From f5d1287948d56f34479532057979dd2573053fe3 Mon Sep 17 00:00:00 2001 From: TopchetoEU <36534413+TopchetoEU@users.noreply.github.com> Date: Mon, 6 Nov 2023 00:55:30 +0200 Subject: [PATCH] fix: some annoying bugs, as well as splice --- .github/workflows/tagged-release.yml | 2 +- src/me/topchetoeu/jscript/engine/Engine.java | 2 +- .../topchetoeu/jscript/engine/StackData.java | 3 +- .../jscript/engine/values/Values.java | 19 +- src/me/topchetoeu/jscript/js/bootstrap.js | 15 +- src/me/topchetoeu/jscript/js/ts.js | 170093 ++++++++++++++- src/me/topchetoeu/jscript/lib/ArrayLib.java | 6 +- src/me/topchetoeu/jscript/lib/Internals.java | 5 +- 8 files changed, 170122 insertions(+), 23 deletions(-) diff --git a/.github/workflows/tagged-release.yml b/.github/workflows/tagged-release.yml index eb0d7a0..2147ab1 100644 --- a/.github/workflows/tagged-release.yml +++ b/.github/workflows/tagged-release.yml @@ -15,7 +15,7 @@ jobs: uses: actions/setup-java@v3 with: distribution: 'adopt' - java-version: '17' + java-version: '11' - name: Clone repository uses: GuillaumeFalourd/clone-github-repo-action@main with: diff --git a/src/me/topchetoeu/jscript/engine/Engine.java b/src/me/topchetoeu/jscript/engine/Engine.java index df6746e..88a56ed 100644 --- a/src/me/topchetoeu/jscript/engine/Engine.java +++ b/src/me/topchetoeu/jscript/engine/Engine.java @@ -58,7 +58,7 @@ public class Engine implements DebugController { private LinkedBlockingDeque microTasks = new LinkedBlockingDeque<>(); public final int id = ++nextId; - public final Data data = new Data().set(StackData.MAX_FRAMES, 200); + public final Data data = new Data().set(StackData.MAX_FRAMES, 10000); public final boolean debugging; private final HashMap sources = new HashMap<>(); private final HashMap> bpts = new HashMap<>(); diff --git a/src/me/topchetoeu/jscript/engine/StackData.java b/src/me/topchetoeu/jscript/engine/StackData.java index 0a34d79..9e42eca 100644 --- a/src/me/topchetoeu/jscript/engine/StackData.java +++ b/src/me/topchetoeu/jscript/engine/StackData.java @@ -17,7 +17,8 @@ public class StackData { public static void pushFrame(Context ctx, CodeFrame frame) { var frames = ctx.data.get(FRAMES, new ArrayList<>()); frames.add(frame); - if (frames.size() > ctx.data.get(MAX_FRAMES, 10000)) throw EngineException.ofRange("Stack overflow!"); + if (frames.size() > ctx.data.get(MAX_FRAMES, 10000)) + throw EngineException.ofRange("Stack overflow!"); ctx.pushEnv(frame.function.environment); } public static boolean popFrame(Context ctx, CodeFrame frame) { diff --git a/src/me/topchetoeu/jscript/engine/values/Values.java b/src/me/topchetoeu/jscript/engine/values/Values.java index 6cc6f90..7ece5de 100644 --- a/src/me/topchetoeu/jscript/engine/values/Values.java +++ b/src/me/topchetoeu/jscript/engine/values/Values.java @@ -596,6 +596,16 @@ public class Values { return fromJavaIterator(ctx, it.iterator()); } + private static boolean isEmptyFunc(ObjectValue val) { + if (!(val instanceof FunctionValue)) return false; + if (!val.values.containsKey("prototype") || val.values.size() + val.properties.size() > 1) return false; + var proto = val.values.get("prototype"); + if (!(proto instanceof ObjectValue)) return false; + var protoObj = (ObjectValue)proto; + if (protoObj.values.get("constructor") != val) return false; + if (protoObj.values.size() + protoObj.properties.size() != 1) return false; + return true; + } private static void printValue(Context ctx, Object val, HashSet passed, int tab) { if (tab == 0 && val instanceof String) { System.out.print(val); @@ -643,7 +653,7 @@ public class Values { passed.add(val); var obj = (ObjectValue)val; - if (obj.values.size() + obj.properties.size() == 0) { + if (obj.values.size() + obj.properties.size() == 0 || isEmptyFunc(obj)) { if (!printed) System.out.println("{}"); } else { @@ -661,12 +671,13 @@ public class Values { printValue(ctx, el.getKey(), passed, tab + 1); System.out.println(": [prop],"); } - + for (int i = 0; i < tab; i++) System.out.print(" "); System.out.print("}"); - - passed.remove(val); + } + + passed.remove(val); } else if (val == null) System.out.print("undefined"); else if (val == Values.NULL) System.out.print("null"); diff --git a/src/me/topchetoeu/jscript/js/bootstrap.js b/src/me/topchetoeu/jscript/js/bootstrap.js index 65d2bce..74477af 100644 --- a/src/me/topchetoeu/jscript/js/bootstrap.js +++ b/src/me/topchetoeu/jscript/js/bootstrap.js @@ -1,6 +1,6 @@ (function (_arguments) { var ts = _arguments[0]; - var src = '', lib = _arguments[2].concat([ 'declare const exit: never;' ]).join(''), decls = '', version = 0; + var src = '', lib = _arguments[2].concat([ 'declare const exit: never; declare const go: any;' ]).join(''), decls = '', version = 0; var libSnapshot = ts.ScriptSnapshot.fromString(lib); var settings = { @@ -20,11 +20,11 @@ var reg = ts.createDocumentRegistry(); var service = ts.createLanguageService({ getCurrentDirectory: function() { return "/"; }, - getDefaultLibFileName: function() { return "/lib_.d.ts"; }, + getDefaultLibFileName: function() { return "/lib.d.ts"; }, getScriptFileNames: function() { return [ "/src.ts", "/lib.d.ts", "/glob.d.ts" ]; }, getCompilationSettings: function () { return settings; }, fileExists: function(filename) { return filename === "/lib.d.ts" || filename === "/src.ts" || filename === "/glob.d.ts"; }, - + getScriptSnapshot: function(filename) { if (filename === "/lib.d.ts") return libSnapshot; if (filename === "/src.ts") return ts.ScriptSnapshot.fromString(src); @@ -37,11 +37,12 @@ }, }, reg); - service.getEmitOutput('/lib.d.ts'); - log('Loaded libraries!'); + service.getEmitOutput("/lib.d.ts"); + log("Loaded libraries!"); function compile(code, filename) { - src = code, version++; + src = code; + version++; var emit = service.getEmitOutput("/src.ts"); @@ -61,7 +62,7 @@ }); if (diagnostics.length > 0) { - throw new SyntaxError(diagnostics.join('\n')); + throw new SyntaxError(diagnostics.join("\n")); 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name."),An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name:ai(1118,1,"An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118","An object literal cannot have multiple get/set accessors with the same name."),An_object_literal_cannot_have_property_and_accessor_with_the_same_name:ai(1119,1,"An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119","An object literal cannot have property and accessor with the same name."),An_export_assignment_cannot_have_modifiers:ai(1120,1,"An_export_assignment_cannot_have_modifiers_1120","An export assignment cannot have modifiers."),Octal_literals_are_not_allowed_Use_the_syntax_0:ai(1121,1,"Octal_literals_are_not_allowed_Use_the_syntax_0_1121","Octal literals are not allowed. Use the syntax '{0}'."),Variable_declaration_list_cannot_be_empty:ai(1123,1,"Variable_declaration_list_cannot_be_empty_1123","Variable declaration list cannot be empty."),Digit_expected:ai(1124,1,"Digit_expected_1124","Digit expected."),Hexadecimal_digit_expected:ai(1125,1,"Hexadecimal_digit_expected_1125","Hexadecimal digit expected."),Unexpected_end_of_text:ai(1126,1,"Unexpected_end_of_text_1126","Unexpected end of text."),Invalid_character:ai(1127,1,"Invalid_character_1127","Invalid character."),Declaration_or_statement_expected:ai(1128,1,"Declaration_or_statement_expected_1128","Declaration or statement expected."),Statement_expected:ai(1129,1,"Statement_expected_1129","Statement expected."),case_or_default_expected:ai(1130,1,"case_or_default_expected_1130","'case' or 'default' expected."),Property_or_signature_expected:ai(1131,1,"Property_or_signature_expected_1131","Property or signature expected."),Enum_member_expected:ai(1132,1,"Enum_member_expected_1132","Enum member expected."),Variable_declaration_expected:ai(1134,1,"Variable_declaration_expected_1134","Variable declaration expected."),Argument_expression_expected:ai(1135,1,"Argument_expression_expected_1135","Argument expression expected."),Property_assignment_expected:ai(1136,1,"Property_assignment_expected_1136","Property assignment expected."),Expression_or_comma_expected:ai(1137,1,"Expression_or_comma_expected_1137","Expression or comma expected."),Parameter_declaration_expected:ai(1138,1,"Parameter_declaration_expected_1138","Parameter declaration expected."),Type_parameter_declaration_expected:ai(1139,1,"Type_parameter_declaration_expected_1139","Type parameter declaration expected."),Type_argument_expected:ai(1140,1,"Type_argument_expected_1140","Type argument expected."),String_literal_expected:ai(1141,1,"String_literal_expected_1141","String literal expected."),Line_break_not_permitted_here:ai(1142,1,"Line_break_not_permitted_here_1142","Line break not permitted here."),or_expected:ai(1144,1,"or_expected_1144","'{' or ';' expected."),or_JSX_element_expected:ai(1145,1,"or_JSX_element_expected_1145","'{' or JSX element expected."),Declaration_expected:ai(1146,1,"Declaration_expected_1146","Declaration expected."),Import_declarations_in_a_namespace_cannot_reference_a_module:ai(1147,1,"Import_declarations_in_a_namespace_cannot_reference_a_module_1147","Import declarations in a namespace cannot reference a module."),Cannot_use_imports_exports_or_module_augmentations_when_module_is_none:ai(1148,1,"Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148","Cannot use imports, exports, or module augmentations when '--module' is 'none'."),File_name_0_differs_from_already_included_file_name_1_only_in_casing:ai(1149,1,"File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149","File name '{0}' differs from already included file name '{1}' only in casing."),_0_declarations_must_be_initialized:ai(1155,1,"_0_declarations_must_be_initialized_1155","'{0}' declarations must be initialized."),_0_declarations_can_only_be_declared_inside_a_block:ai(1156,1,"_0_declarations_can_only_be_declared_inside_a_block_1156","'{0}' declarations can only be declared inside a block."),Unterminated_template_literal:ai(1160,1,"Unterminated_template_literal_1160","Unterminated template literal."),Unterminated_regular_expression_literal:ai(1161,1,"Unterminated_regular_expression_literal_1161","Unterminated regular expression literal."),An_object_member_cannot_be_declared_optional:ai(1162,1,"An_object_member_cannot_be_declared_optional_1162","An object member cannot be declared optional."),A_yield_expression_is_only_allowed_in_a_generator_body:ai(1163,1,"A_yield_expression_is_only_allowed_in_a_generator_body_1163","A 'yield' expression is only allowed in a generator body."),Computed_property_names_are_not_allowed_in_enums:ai(1164,1,"Computed_property_names_are_not_allowed_in_enums_1164","Computed property names are not allowed in enums."),A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:ai(1165,1,"A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165","A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_symbol_type:ai(1166,1,"A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_1166","A computed property name in a class property declaration must have a simple literal type or a 'unique symbol' type."),A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:ai(1168,1,"A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168","A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:ai(1169,1,"A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169","A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:ai(1170,1,"A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170","A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_comma_expression_is_not_allowed_in_a_computed_property_name:ai(1171,1,"A_comma_expression_is_not_allowed_in_a_computed_property_name_1171","A comma expression is not allowed in a computed property name."),extends_clause_already_seen:ai(1172,1,"extends_clause_already_seen_1172","'extends' clause already seen."),extends_clause_must_precede_implements_clause:ai(1173,1,"extends_clause_must_precede_implements_clause_1173","'extends' clause must precede 'implements' clause."),Classes_can_only_extend_a_single_class:ai(1174,1,"Classes_can_only_extend_a_single_class_1174","Classes can only extend a single class."),implements_clause_already_seen:ai(1175,1,"implements_clause_already_seen_1175","'implements' clause already seen."),Interface_declaration_cannot_have_implements_clause:ai(1176,1,"Interface_declaration_cannot_have_implements_clause_1176","Interface declaration cannot have 'implements' clause."),Binary_digit_expected:ai(1177,1,"Binary_digit_expected_1177","Binary digit expected."),Octal_digit_expected:ai(1178,1,"Octal_digit_expected_1178","Octal digit expected."),Unexpected_token_expected:ai(1179,1,"Unexpected_token_expected_1179","Unexpected token. '{' expected."),Property_destructuring_pattern_expected:ai(1180,1,"Property_destructuring_pattern_expected_1180","Property destructuring pattern expected."),Array_element_destructuring_pattern_expected:ai(1181,1,"Array_element_destructuring_pattern_expected_1181","Array element destructuring pattern expected."),A_destructuring_declaration_must_have_an_initializer:ai(1182,1,"A_destructuring_declaration_must_have_an_initializer_1182","A destructuring declaration must have an initializer."),An_implementation_cannot_be_declared_in_ambient_contexts:ai(1183,1,"An_implementation_cannot_be_declared_in_ambient_contexts_1183","An implementation cannot be declared in ambient contexts."),Modifiers_cannot_appear_here:ai(1184,1,"Modifiers_cannot_appear_here_1184","Modifiers cannot appear here."),Merge_conflict_marker_encountered:ai(1185,1,"Merge_conflict_marker_encountered_1185","Merge conflict marker encountered."),A_rest_element_cannot_have_an_initializer:ai(1186,1,"A_rest_element_cannot_have_an_initializer_1186","A rest element cannot have an initializer."),A_parameter_property_may_not_be_declared_using_a_binding_pattern:ai(1187,1,"A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187","A parameter property may not be declared using a binding pattern."),Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement:ai(1188,1,"Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188","Only a single variable declaration is allowed in a 'for...of' statement."),The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer:ai(1189,1,"The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189","The variable declaration of a 'for...in' statement cannot have an initializer."),The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer:ai(1190,1,"The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190","The variable declaration of a 'for...of' statement cannot have an initializer."),An_import_declaration_cannot_have_modifiers:ai(1191,1,"An_import_declaration_cannot_have_modifiers_1191","An import declaration cannot have modifiers."),Module_0_has_no_default_export:ai(1192,1,"Module_0_has_no_default_export_1192","Module '{0}' has no default export."),An_export_declaration_cannot_have_modifiers:ai(1193,1,"An_export_declaration_cannot_have_modifiers_1193","An export declaration cannot have modifiers."),Export_declarations_are_not_permitted_in_a_namespace:ai(1194,1,"Export_declarations_are_not_permitted_in_a_namespace_1194","Export declarations are not permitted in a namespace."),export_Asterisk_does_not_re_export_a_default:ai(1195,1,"export_Asterisk_does_not_re_export_a_default_1195","'export *' does not re-export a default."),Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified:ai(1196,1,"Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified_1196","Catch clause variable type annotation must be 'any' or 'unknown' if specified."),Catch_clause_variable_cannot_have_an_initializer:ai(1197,1,"Catch_clause_variable_cannot_have_an_initializer_1197","Catch clause variable cannot have an initializer."),An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive:ai(1198,1,"An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198","An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."),Unterminated_Unicode_escape_sequence:ai(1199,1,"Unterminated_Unicode_escape_sequence_1199","Unterminated Unicode escape sequence."),Line_terminator_not_permitted_before_arrow:ai(1200,1,"Line_terminator_not_permitted_before_arrow_1200","Line terminator not permitted before arrow."),Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead:ai(1202,1,"Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202","Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead."),Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead:ai(1203,1,"Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203","Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."),Re_exporting_a_type_when_0_is_enabled_requires_using_export_type:ai(1205,1,"Re_exporting_a_type_when_0_is_enabled_requires_using_export_type_1205","Re-exporting a type when '{0}' is enabled requires using 'export type'."),Decorators_are_not_valid_here:ai(1206,1,"Decorators_are_not_valid_here_1206","Decorators are not valid here."),Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name:ai(1207,1,"Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207","Decorators cannot be applied to multiple get/set accessors of the same name."),Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0:ai(1209,1,"Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0_1209","Invalid optional chain from new expression. Did you mean to call '{0}()'?"),Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode:ai(1210,1,"Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of__1210","Code contained in a class is evaluated in JavaScript's strict mode which does not allow this use of '{0}'. For more information, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode."),A_class_declaration_without_the_default_modifier_must_have_a_name:ai(1211,1,"A_class_declaration_without_the_default_modifier_must_have_a_name_1211","A class declaration without the 'default' modifier must have a name."),Identifier_expected_0_is_a_reserved_word_in_strict_mode:ai(1212,1,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212","Identifier expected. '{0}' is a reserved word in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode:ai(1213,1,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213","Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode:ai(1214,1,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214","Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."),Invalid_use_of_0_Modules_are_automatically_in_strict_mode:ai(1215,1,"Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215","Invalid use of '{0}'. Modules are automatically in strict mode."),Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules:ai(1216,1,"Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216","Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."),Export_assignment_is_not_supported_when_module_flag_is_system:ai(1218,1,"Export_assignment_is_not_supported_when_module_flag_is_system_1218","Export assignment is not supported when '--module' flag is 'system'."),Generators_are_not_allowed_in_an_ambient_context:ai(1221,1,"Generators_are_not_allowed_in_an_ambient_context_1221","Generators are not allowed in an ambient context."),An_overload_signature_cannot_be_declared_as_a_generator:ai(1222,1,"An_overload_signature_cannot_be_declared_as_a_generator_1222","An overload signature cannot be declared as a generator."),_0_tag_already_specified:ai(1223,1,"_0_tag_already_specified_1223","'{0}' tag already specified."),Signature_0_must_be_a_type_predicate:ai(1224,1,"Signature_0_must_be_a_type_predicate_1224","Signature '{0}' must be a type predicate."),Cannot_find_parameter_0:ai(1225,1,"Cannot_find_parameter_0_1225","Cannot find parameter '{0}'."),Type_predicate_0_is_not_assignable_to_1:ai(1226,1,"Type_predicate_0_is_not_assignable_to_1_1226","Type predicate '{0}' is not assignable to '{1}'."),Parameter_0_is_not_in_the_same_position_as_parameter_1:ai(1227,1,"Parameter_0_is_not_in_the_same_position_as_parameter_1_1227","Parameter '{0}' is not in the same position as parameter '{1}'."),A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods:ai(1228,1,"A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228","A type predicate is only allowed in return type position for functions and methods."),A_type_predicate_cannot_reference_a_rest_parameter:ai(1229,1,"A_type_predicate_cannot_reference_a_rest_parameter_1229","A type predicate cannot reference a rest parameter."),A_type_predicate_cannot_reference_element_0_in_a_binding_pattern:ai(1230,1,"A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230","A type predicate cannot reference element '{0}' in a binding pattern."),An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration:ai(1231,1,"An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration_1231","An export assignment must be at the top level of a file or module declaration."),An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module:ai(1232,1,"An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1232","An import declaration can only be used at the top level of a namespace or module."),An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module:ai(1233,1,"An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1233","An export declaration can only be used at the top level of a namespace or module."),An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file:ai(1234,1,"An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234","An ambient module declaration is only allowed at the top level in a file."),A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module:ai(1235,1,"A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module_1235","A namespace declaration is only allowed at the top level of a namespace or module."),The_return_type_of_a_property_decorator_function_must_be_either_void_or_any:ai(1236,1,"The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236","The return type of a property decorator function must be either 'void' or 'any'."),The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any:ai(1237,1,"The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237","The return type of a parameter decorator function must be either 'void' or 'any'."),Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression:ai(1238,1,"Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238","Unable to resolve signature of class decorator when called as an expression."),Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression:ai(1239,1,"Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239","Unable to resolve signature of parameter decorator when called as an expression."),Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression:ai(1240,1,"Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240","Unable to resolve signature of property decorator when called as an expression."),Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression:ai(1241,1,"Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241","Unable to resolve signature of method decorator when called as an expression."),abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration:ai(1242,1,"abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242","'abstract' modifier can only appear on a class, method, or property declaration."),_0_modifier_cannot_be_used_with_1_modifier:ai(1243,1,"_0_modifier_cannot_be_used_with_1_modifier_1243","'{0}' modifier cannot be used with '{1}' modifier."),Abstract_methods_can_only_appear_within_an_abstract_class:ai(1244,1,"Abstract_methods_can_only_appear_within_an_abstract_class_1244","Abstract methods can only appear within an abstract class."),Method_0_cannot_have_an_implementation_because_it_is_marked_abstract:ai(1245,1,"Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245","Method '{0}' cannot have an implementation because it is marked abstract."),An_interface_property_cannot_have_an_initializer:ai(1246,1,"An_interface_property_cannot_have_an_initializer_1246","An interface property cannot have an initializer."),A_type_literal_property_cannot_have_an_initializer:ai(1247,1,"A_type_literal_property_cannot_have_an_initializer_1247","A type literal property cannot have an initializer."),A_class_member_cannot_have_the_0_keyword:ai(1248,1,"A_class_member_cannot_have_the_0_keyword_1248","A class member cannot have the '{0}' keyword."),A_decorator_can_only_decorate_a_method_implementation_not_an_overload:ai(1249,1,"A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249","A decorator can only decorate a method implementation, not an overload."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5:ai(1250,1,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode:ai(1251,1,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode:ai(1252,1,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."),Abstract_properties_can_only_appear_within_an_abstract_class:ai(1253,1,"Abstract_properties_can_only_appear_within_an_abstract_class_1253","Abstract properties can only appear within an abstract class."),A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference:ai(1254,1,"A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254","A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."),A_definite_assignment_assertion_is_not_permitted_in_this_context:ai(1255,1,"A_definite_assignment_assertion_is_not_permitted_in_this_context_1255","A definite assignment assertion '!' is not permitted in this context."),A_required_element_cannot_follow_an_optional_element:ai(1257,1,"A_required_element_cannot_follow_an_optional_element_1257","A required element cannot follow an optional element."),A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration:ai(1258,1,"A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration_1258","A default export must be at the top level of a file or module declaration."),Module_0_can_only_be_default_imported_using_the_1_flag:ai(1259,1,"Module_0_can_only_be_default_imported_using_the_1_flag_1259","Module '{0}' can only be default-imported using the '{1}' flag"),Keywords_cannot_contain_escape_characters:ai(1260,1,"Keywords_cannot_contain_escape_characters_1260","Keywords cannot contain escape characters."),Already_included_file_name_0_differs_from_file_name_1_only_in_casing:ai(1261,1,"Already_included_file_name_0_differs_from_file_name_1_only_in_casing_1261","Already included file name '{0}' differs from file name '{1}' only in casing."),Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module:ai(1262,1,"Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module_1262","Identifier expected. '{0}' is a reserved word at the top-level of a module."),Declarations_with_initializers_cannot_also_have_definite_assignment_assertions:ai(1263,1,"Declarations_with_initializers_cannot_also_have_definite_assignment_assertions_1263","Declarations with initializers cannot also have definite assignment assertions."),Declarations_with_definite_assignment_assertions_must_also_have_type_annotations:ai(1264,1,"Declarations_with_definite_assignment_assertions_must_also_have_type_annotations_1264","Declarations with definite assignment assertions must also have type annotations."),A_rest_element_cannot_follow_another_rest_element:ai(1265,1,"A_rest_element_cannot_follow_another_rest_element_1265","A rest element cannot follow another rest element."),An_optional_element_cannot_follow_a_rest_element:ai(1266,1,"An_optional_element_cannot_follow_a_rest_element_1266","An optional element cannot follow a rest element."),Property_0_cannot_have_an_initializer_because_it_is_marked_abstract:ai(1267,1,"Property_0_cannot_have_an_initializer_because_it_is_marked_abstract_1267","Property '{0}' cannot have an initializer because it is marked abstract."),An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type:ai(1268,1,"An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type_1268","An index signature parameter type must be 'string', 'number', 'symbol', or a template literal type."),Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled:ai(1269,1,"Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled_1269","Cannot use 'export import' on a type or type-only namespace when '{0}' is enabled."),Decorator_function_return_type_0_is_not_assignable_to_type_1:ai(1270,1,"Decorator_function_return_type_0_is_not_assignable_to_type_1_1270","Decorator function return type '{0}' is not assignable to type '{1}'."),Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any:ai(1271,1,"Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any_1271","Decorator function return type is '{0}' but is expected to be 'void' or 'any'."),A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled:ai(1272,1,"A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_w_1272","A type referenced in a decorated signature must be imported with 'import type' or a namespace import when 'isolatedModules' and 'emitDecoratorMetadata' are enabled."),_0_modifier_cannot_appear_on_a_type_parameter:ai(1273,1,"_0_modifier_cannot_appear_on_a_type_parameter_1273","'{0}' modifier cannot appear on a type parameter"),_0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias:ai(1274,1,"_0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias_1274","'{0}' modifier can only appear on a type parameter of a class, interface or type alias"),accessor_modifier_can_only_appear_on_a_property_declaration:ai(1275,1,"accessor_modifier_can_only_appear_on_a_property_declaration_1275","'accessor' modifier can only appear on a property declaration."),An_accessor_property_cannot_be_declared_optional:ai(1276,1,"An_accessor_property_cannot_be_declared_optional_1276","An 'accessor' property cannot be declared optional."),_0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class:ai(1277,1,"_0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class_1277","'{0}' modifier can only appear on a type parameter of a function, method or class"),The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0:ai(1278,1,"The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0_1278","The runtime will invoke the decorator with {1} arguments, but the decorator expects {0}."),The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0:ai(1279,1,"The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0_1279","The runtime will invoke the decorator with {1} arguments, but the decorator expects at least {0}."),Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to_be_a_global_script_set_moduleDetection_to_force_or_add_an_empty_export_statement:ai(1280,1,"Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to__1280","Namespaces are not allowed in global script files when '{0}' is enabled. If this file is not intended to be a global script, set 'moduleDetection' to 'force' or add an empty 'export {}' statement."),Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead:ai(1281,1,"Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead_1281","Cannot access '{0}' from another file without qualification when '{1}' is enabled. Use '{2}' instead."),An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type:ai(1282,1,"An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers__1282","An 'export =' declaration must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."),An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration:ai(1283,1,"An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolve_1283","An 'export =' declaration must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."),An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type:ai(1284,1,"An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_1284","An 'export default' must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."),An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration:ai(1285,1,"An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_1285","An 'export default' must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."),ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled:ai(1286,1,"ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled_1286","ESM syntax is not allowed in a CommonJS module when 'verbatimModuleSyntax' is enabled."),A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled:ai(1287,1,"A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimM_1287","A top-level 'export' modifier cannot be used on value declarations in a CommonJS module when 'verbatimModuleSyntax' is enabled."),An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabled:ai(1288,1,"An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabl_1288","An import alias cannot resolve to a type or type-only declaration when 'verbatimModuleSyntax' is enabled."),with_statements_are_not_allowed_in_an_async_function_block:ai(1300,1,"with_statements_are_not_allowed_in_an_async_function_block_1300","'with' statements are not allowed in an async function block."),await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules:ai(1308,1,"await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1308","'await' expressions are only allowed within async functions and at the top levels of modules."),The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level:ai(1309,1,"The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level_1309","The current file is a CommonJS module and cannot use 'await' at the top level."),Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern:ai(1312,1,"Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_1312","Did you mean to use a ':'? An '=' can only follow a property name when the containing object literal is part of a destructuring pattern."),The_body_of_an_if_statement_cannot_be_the_empty_statement:ai(1313,1,"The_body_of_an_if_statement_cannot_be_the_empty_statement_1313","The body of an 'if' statement cannot be the empty statement."),Global_module_exports_may_only_appear_in_module_files:ai(1314,1,"Global_module_exports_may_only_appear_in_module_files_1314","Global module exports may only appear in module files."),Global_module_exports_may_only_appear_in_declaration_files:ai(1315,1,"Global_module_exports_may_only_appear_in_declaration_files_1315","Global module exports may only appear in declaration files."),Global_module_exports_may_only_appear_at_top_level:ai(1316,1,"Global_module_exports_may_only_appear_at_top_level_1316","Global module exports may only appear at top level."),A_parameter_property_cannot_be_declared_using_a_rest_parameter:ai(1317,1,"A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317","A parameter property cannot be declared using a rest parameter."),An_abstract_accessor_cannot_have_an_implementation:ai(1318,1,"An_abstract_accessor_cannot_have_an_implementation_1318","An abstract accessor cannot have an implementation."),A_default_export_can_only_be_used_in_an_ECMAScript_style_module:ai(1319,1,"A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319","A default export can only be used in an ECMAScript-style module."),Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:ai(1320,1,"Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320","Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."),Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:ai(1321,1,"Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321","Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."),Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:ai(1322,1,"Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322","Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."),Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd_system_umd_node16_or_nodenext:ai(1323,1,"Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd__1323","Dynamic imports are only supported when the '--module' flag is set to 'es2020', 'es2022', 'esnext', 'commonjs', 'amd', 'system', 'umd', 'node16', or 'nodenext'."),Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nodenext:ai(1324,1,"Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nod_1324","Dynamic imports only support a second argument when the '--module' option is set to 'esnext', 'node16', or 'nodenext'."),Argument_of_dynamic_import_cannot_be_spread_element:ai(1325,1,"Argument_of_dynamic_import_cannot_be_spread_element_1325","Argument of dynamic import cannot be spread element."),This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments:ai(1326,1,"This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot__1326","This use of 'import' is invalid. 'import()' calls can be written, but they must have parentheses and cannot have type arguments."),String_literal_with_double_quotes_expected:ai(1327,1,"String_literal_with_double_quotes_expected_1327","String literal with double quotes expected."),Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal:ai(1328,1,"Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328","Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."),_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0:ai(1329,1,"_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329","'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"),A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly:ai(1330,1,"A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330","A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."),A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly:ai(1331,1,"A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331","A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."),A_variable_whose_type_is_a_unique_symbol_type_must_be_const:ai(1332,1,"A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332","A variable whose type is a 'unique symbol' type must be 'const'."),unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name:ai(1333,1,"unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333","'unique symbol' types may not be used on a variable declaration with a binding name."),unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement:ai(1334,1,"unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334","'unique symbol' types are only allowed on variables in a variable statement."),unique_symbol_types_are_not_allowed_here:ai(1335,1,"unique_symbol_types_are_not_allowed_here_1335","'unique symbol' types are not allowed here."),An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead:ai(1337,1,"An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_o_1337","An index signature parameter type cannot be a literal type or generic type. Consider using a mapped object type instead."),infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type:ai(1338,1,"infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338","'infer' declarations are only permitted in the 'extends' clause of a conditional type."),Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here:ai(1339,1,"Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339","Module '{0}' does not refer to a value, but is used as a value here."),Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0:ai(1340,1,"Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340","Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"),Class_constructor_may_not_be_an_accessor:ai(1341,1,"Class_constructor_may_not_be_an_accessor_1341","Class constructor may not be an accessor."),The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system_node16_or_nodenext:ai(1343,1,"The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system__1343","The 'import.meta' meta-property is only allowed when the '--module' option is 'es2020', 'es2022', 'esnext', 'system', 'node16', or 'nodenext'."),A_label_is_not_allowed_here:ai(1344,1,"A_label_is_not_allowed_here_1344","'A label is not allowed here."),An_expression_of_type_void_cannot_be_tested_for_truthiness:ai(1345,1,"An_expression_of_type_void_cannot_be_tested_for_truthiness_1345","An expression of type 'void' cannot be tested for truthiness."),This_parameter_is_not_allowed_with_use_strict_directive:ai(1346,1,"This_parameter_is_not_allowed_with_use_strict_directive_1346","This parameter is not allowed with 'use strict' directive."),use_strict_directive_cannot_be_used_with_non_simple_parameter_list:ai(1347,1,"use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347","'use strict' directive cannot be used with non-simple parameter list."),Non_simple_parameter_declared_here:ai(1348,1,"Non_simple_parameter_declared_here_1348","Non-simple parameter declared here."),use_strict_directive_used_here:ai(1349,1,"use_strict_directive_used_here_1349","'use strict' directive used here."),Print_the_final_configuration_instead_of_building:ai(1350,3,"Print_the_final_configuration_instead_of_building_1350","Print the final configuration instead of building."),An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal:ai(1351,1,"An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal_1351","An identifier or keyword cannot immediately follow a numeric literal."),A_bigint_literal_cannot_use_exponential_notation:ai(1352,1,"A_bigint_literal_cannot_use_exponential_notation_1352","A bigint literal cannot use exponential notation."),A_bigint_literal_must_be_an_integer:ai(1353,1,"A_bigint_literal_must_be_an_integer_1353","A bigint literal must be an integer."),readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types:ai(1354,1,"readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types_1354","'readonly' type modifier is only permitted on array and tuple literal types."),A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals:ai(1355,1,"A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array__1355","A 'const' assertions can only be applied to references to enum members, or string, number, boolean, array, or object literals."),Did_you_mean_to_mark_this_function_as_async:ai(1356,1,"Did_you_mean_to_mark_this_function_as_async_1356","Did you mean to mark this function as 'async'?"),An_enum_member_name_must_be_followed_by_a_or:ai(1357,1,"An_enum_member_name_must_be_followed_by_a_or_1357","An enum member name must be followed by a ',', '=', or '}'."),Tagged_template_expressions_are_not_permitted_in_an_optional_chain:ai(1358,1,"Tagged_template_expressions_are_not_permitted_in_an_optional_chain_1358","Tagged template expressions are not permitted in an optional chain."),Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here:ai(1359,1,"Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here_1359","Identifier expected. '{0}' is a reserved word that cannot be used here."),Type_0_does_not_satisfy_the_expected_type_1:ai(1360,1,"Type_0_does_not_satisfy_the_expected_type_1_1360","Type '{0}' does not satisfy the expected type '{1}'."),_0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type:ai(1361,1,"_0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type_1361","'{0}' cannot be used as a value because it was imported using 'import type'."),_0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type:ai(1362,1,"_0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type_1362","'{0}' cannot be used as a value because it was exported using 'export type'."),A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both:ai(1363,1,"A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both_1363","A type-only import can specify a default import or named bindings, but not both."),Convert_to_type_only_export:ai(1364,3,"Convert_to_type_only_export_1364","Convert to type-only export"),Convert_all_re_exported_types_to_type_only_exports:ai(1365,3,"Convert_all_re_exported_types_to_type_only_exports_1365","Convert all re-exported types to type-only exports"),Split_into_two_separate_import_declarations:ai(1366,3,"Split_into_two_separate_import_declarations_1366","Split into two separate import declarations"),Split_all_invalid_type_only_imports:ai(1367,3,"Split_all_invalid_type_only_imports_1367","Split all invalid type-only imports"),Class_constructor_may_not_be_a_generator:ai(1368,1,"Class_constructor_may_not_be_a_generator_1368","Class constructor may not be a generator."),Did_you_mean_0:ai(1369,3,"Did_you_mean_0_1369","Did you mean '{0}'?"),This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error:ai(1371,1,"This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set__1371","This import is never used as a value and must use 'import type' because 'importsNotUsedAsValues' is set to 'error'."),await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module:ai(1375,1,"await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_fi_1375","'await' expressions are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),_0_was_imported_here:ai(1376,3,"_0_was_imported_here_1376","'{0}' was imported here."),_0_was_exported_here:ai(1377,3,"_0_was_exported_here_1377","'{0}' was exported here."),Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher:ai(1378,1,"Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_n_1378","Top-level 'await' expressions are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."),An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type:ai(1379,1,"An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type_1379","An import alias cannot reference a declaration that was exported using 'export type'."),An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type:ai(1380,1,"An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type_1380","An import alias cannot reference a declaration that was imported using 'import type'."),Unexpected_token_Did_you_mean_or_rbrace:ai(1381,1,"Unexpected_token_Did_you_mean_or_rbrace_1381","Unexpected token. Did you mean `{'}'}` or `}`?"),Unexpected_token_Did_you_mean_or_gt:ai(1382,1,"Unexpected_token_Did_you_mean_or_gt_1382","Unexpected token. Did you mean `{'>'}` or `>`?"),Function_type_notation_must_be_parenthesized_when_used_in_a_union_type:ai(1385,1,"Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385","Function type notation must be parenthesized when used in a union type."),Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type:ai(1386,1,"Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386","Constructor type notation must be parenthesized when used in a union type."),Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type:ai(1387,1,"Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387","Function type notation must be parenthesized when used in an intersection type."),Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type:ai(1388,1,"Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388","Constructor type notation must be parenthesized when used in an intersection type."),_0_is_not_allowed_as_a_variable_declaration_name:ai(1389,1,"_0_is_not_allowed_as_a_variable_declaration_name_1389","'{0}' is not allowed as a variable declaration name."),_0_is_not_allowed_as_a_parameter_name:ai(1390,1,"_0_is_not_allowed_as_a_parameter_name_1390","'{0}' is not allowed as a parameter name."),An_import_alias_cannot_use_import_type:ai(1392,1,"An_import_alias_cannot_use_import_type_1392","An import alias cannot use 'import type'"),Imported_via_0_from_file_1:ai(1393,3,"Imported_via_0_from_file_1_1393","Imported via {0} from file '{1}'"),Imported_via_0_from_file_1_with_packageId_2:ai(1394,3,"Imported_via_0_from_file_1_with_packageId_2_1394","Imported via {0} from file '{1}' with packageId '{2}'"),Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions:ai(1395,3,"Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions_1395","Imported via {0} from file '{1}' to import 'importHelpers' as specified in compilerOptions"),Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions:ai(1396,3,"Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions_1396","Imported via {0} from file '{1}' with packageId '{2}' to import 'importHelpers' as specified in compilerOptions"),Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions:ai(1397,3,"Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions_1397","Imported via {0} from file '{1}' to import 'jsx' and 'jsxs' factory functions"),Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions:ai(1398,3,"Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions_1398","Imported via {0} from file '{1}' with packageId '{2}' to import 'jsx' and 'jsxs' factory functions"),File_is_included_via_import_here:ai(1399,3,"File_is_included_via_import_here_1399","File is included via import here."),Referenced_via_0_from_file_1:ai(1400,3,"Referenced_via_0_from_file_1_1400","Referenced via '{0}' from file '{1}'"),File_is_included_via_reference_here:ai(1401,3,"File_is_included_via_reference_here_1401","File is included via reference here."),Type_library_referenced_via_0_from_file_1:ai(1402,3,"Type_library_referenced_via_0_from_file_1_1402","Type library referenced via '{0}' from file '{1}'"),Type_library_referenced_via_0_from_file_1_with_packageId_2:ai(1403,3,"Type_library_referenced_via_0_from_file_1_with_packageId_2_1403","Type library referenced via '{0}' from file '{1}' with packageId '{2}'"),File_is_included_via_type_library_reference_here:ai(1404,3,"File_is_included_via_type_library_reference_here_1404","File is included via type library reference here."),Library_referenced_via_0_from_file_1:ai(1405,3,"Library_referenced_via_0_from_file_1_1405","Library referenced via '{0}' from file '{1}'"),File_is_included_via_library_reference_here:ai(1406,3,"File_is_included_via_library_reference_here_1406","File is included via library reference here."),Matched_by_include_pattern_0_in_1:ai(1407,3,"Matched_by_include_pattern_0_in_1_1407","Matched by include pattern '{0}' in '{1}'"),File_is_matched_by_include_pattern_specified_here:ai(1408,3,"File_is_matched_by_include_pattern_specified_here_1408","File is matched by include pattern specified here."),Part_of_files_list_in_tsconfig_json:ai(1409,3,"Part_of_files_list_in_tsconfig_json_1409","Part of 'files' list in tsconfig.json"),File_is_matched_by_files_list_specified_here:ai(1410,3,"File_is_matched_by_files_list_specified_here_1410","File is matched by 'files' list specified here."),Output_from_referenced_project_0_included_because_1_specified:ai(1411,3,"Output_from_referenced_project_0_included_because_1_specified_1411","Output from referenced project '{0}' included because '{1}' specified"),Output_from_referenced_project_0_included_because_module_is_specified_as_none:ai(1412,3,"Output_from_referenced_project_0_included_because_module_is_specified_as_none_1412","Output from referenced project '{0}' included because '--module' is specified as 'none'"),File_is_output_from_referenced_project_specified_here:ai(1413,3,"File_is_output_from_referenced_project_specified_here_1413","File is output from referenced project specified here."),Source_from_referenced_project_0_included_because_1_specified:ai(1414,3,"Source_from_referenced_project_0_included_because_1_specified_1414","Source from referenced project '{0}' included because '{1}' specified"),Source_from_referenced_project_0_included_because_module_is_specified_as_none:ai(1415,3,"Source_from_referenced_project_0_included_because_module_is_specified_as_none_1415","Source from referenced project '{0}' included because '--module' is specified as 'none'"),File_is_source_from_referenced_project_specified_here:ai(1416,3,"File_is_source_from_referenced_project_specified_here_1416","File is source from referenced project specified here."),Entry_point_of_type_library_0_specified_in_compilerOptions:ai(1417,3,"Entry_point_of_type_library_0_specified_in_compilerOptions_1417","Entry point of type library '{0}' specified in compilerOptions"),Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1:ai(1418,3,"Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1_1418","Entry point of type library '{0}' specified in compilerOptions with packageId '{1}'"),File_is_entry_point_of_type_library_specified_here:ai(1419,3,"File_is_entry_point_of_type_library_specified_here_1419","File is entry point of type library specified here."),Entry_point_for_implicit_type_library_0:ai(1420,3,"Entry_point_for_implicit_type_library_0_1420","Entry point for implicit type library '{0}'"),Entry_point_for_implicit_type_library_0_with_packageId_1:ai(1421,3,"Entry_point_for_implicit_type_library_0_with_packageId_1_1421","Entry point for implicit type library '{0}' with packageId '{1}'"),Library_0_specified_in_compilerOptions:ai(1422,3,"Library_0_specified_in_compilerOptions_1422","Library '{0}' specified in compilerOptions"),File_is_library_specified_here:ai(1423,3,"File_is_library_specified_here_1423","File is library specified here."),Default_library:ai(1424,3,"Default_library_1424","Default library"),Default_library_for_target_0:ai(1425,3,"Default_library_for_target_0_1425","Default library for target '{0}'"),File_is_default_library_for_target_specified_here:ai(1426,3,"File_is_default_library_for_target_specified_here_1426","File is default library for target specified here."),Root_file_specified_for_compilation:ai(1427,3,"Root_file_specified_for_compilation_1427","Root file specified for compilation"),File_is_output_of_project_reference_source_0:ai(1428,3,"File_is_output_of_project_reference_source_0_1428","File is output of project reference source '{0}'"),File_redirects_to_file_0:ai(1429,3,"File_redirects_to_file_0_1429","File redirects to file '{0}'"),The_file_is_in_the_program_because_Colon:ai(1430,3,"The_file_is_in_the_program_because_Colon_1430","The file is in the program because:"),for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module:ai(1431,1,"for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_1431","'for await' loops are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher:ai(1432,1,"Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_nod_1432","Top-level 'for await' loops are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."),Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters:ai(1433,1,"Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters_1433","Neither decorators nor modifiers may be applied to 'this' parameters."),Unexpected_keyword_or_identifier:ai(1434,1,"Unexpected_keyword_or_identifier_1434","Unexpected keyword or identifier."),Unknown_keyword_or_identifier_Did_you_mean_0:ai(1435,1,"Unknown_keyword_or_identifier_Did_you_mean_0_1435","Unknown keyword or identifier. Did you mean '{0}'?"),Decorators_must_precede_the_name_and_all_keywords_of_property_declarations:ai(1436,1,"Decorators_must_precede_the_name_and_all_keywords_of_property_declarations_1436","Decorators must precede the name and all keywords of property declarations."),Namespace_must_be_given_a_name:ai(1437,1,"Namespace_must_be_given_a_name_1437","Namespace must be given a name."),Interface_must_be_given_a_name:ai(1438,1,"Interface_must_be_given_a_name_1438","Interface must be given a name."),Type_alias_must_be_given_a_name:ai(1439,1,"Type_alias_must_be_given_a_name_1439","Type alias must be given a name."),Variable_declaration_not_allowed_at_this_location:ai(1440,1,"Variable_declaration_not_allowed_at_this_location_1440","Variable declaration not allowed at this location."),Cannot_start_a_function_call_in_a_type_annotation:ai(1441,1,"Cannot_start_a_function_call_in_a_type_annotation_1441","Cannot start a function call in a type annotation."),Expected_for_property_initializer:ai(1442,1,"Expected_for_property_initializer_1442","Expected '=' for property initializer."),Module_declaration_names_may_only_use_or_quoted_strings:ai(1443,1,"Module_declaration_names_may_only_use_or_quoted_strings_1443","Module declaration names may only use ' or \" quoted strings."),_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled:ai(1444,1,"_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedMod_1444","'{0}' is a type and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."),_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled:ai(1446,1,"_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveVa_1446","'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."),_0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_enabled:ai(1448,1,"_0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_1448","'{0}' resolves to a type-only declaration and must be re-exported using a type-only re-export when '{1}' is enabled."),Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed:ai(1449,3,"Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed_1449","Preserve unused imported values in the JavaScript output that would otherwise be removed."),Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments:ai(1450,3,"Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments_1450","Dynamic imports can only accept a module specifier and an optional assertion as arguments"),Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression:ai(1451,1,"Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member__1451","Private identifiers are only allowed in class bodies and may only be used as part of a class member declaration, property access, or on the left-hand-side of an 'in' expression"),resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext:ai(1452,1,"resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext_1452","'resolution-mode' assertions are only supported when `moduleResolution` is `node16` or `nodenext`."),resolution_mode_should_be_either_require_or_import:ai(1453,1,"resolution_mode_should_be_either_require_or_import_1453","`resolution-mode` should be either `require` or `import`."),resolution_mode_can_only_be_set_for_type_only_imports:ai(1454,1,"resolution_mode_can_only_be_set_for_type_only_imports_1454","`resolution-mode` can only be set for type-only imports."),resolution_mode_is_the_only_valid_key_for_type_import_assertions:ai(1455,1,"resolution_mode_is_the_only_valid_key_for_type_import_assertions_1455","`resolution-mode` is the only valid key for type import assertions."),Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require:ai(1456,1,"Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require_1456","Type import assertions should have exactly one key - `resolution-mode` - with value `import` or `require`."),Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk:ai(1457,3,"Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk_1457","Matched by default include pattern '**/*'"),File_is_ECMAScript_module_because_0_has_field_type_with_value_module:ai(1458,3,"File_is_ECMAScript_module_because_0_has_field_type_with_value_module_1458",'File is ECMAScript module because \'{0}\' has field "type" with value "module"'),File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module:ai(1459,3,"File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module_1459",'File is CommonJS module because \'{0}\' has field "type" whose value is not "module"'),File_is_CommonJS_module_because_0_does_not_have_field_type:ai(1460,3,"File_is_CommonJS_module_because_0_does_not_have_field_type_1460","File is CommonJS module because '{0}' does not have field \"type\""),File_is_CommonJS_module_because_package_json_was_not_found:ai(1461,3,"File_is_CommonJS_module_because_package_json_was_not_found_1461","File is CommonJS module because 'package.json' was not found"),The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output:ai(1470,1,"The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output_1470","The 'import.meta' meta-property is not allowed in files which will build into CommonJS output."),Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_cannot_be_imported_with_require_Use_an_ECMAScript_import_instead:ai(1471,1,"Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_c_1471","Module '{0}' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported with 'require'. Use an ECMAScript import instead."),catch_or_finally_expected:ai(1472,1,"catch_or_finally_expected_1472","'catch' or 'finally' expected."),An_import_declaration_can_only_be_used_at_the_top_level_of_a_module:ai(1473,1,"An_import_declaration_can_only_be_used_at_the_top_level_of_a_module_1473","An import declaration can only be used at the top level of a module."),An_export_declaration_can_only_be_used_at_the_top_level_of_a_module:ai(1474,1,"An_export_declaration_can_only_be_used_at_the_top_level_of_a_module_1474","An export declaration can only be used at the top level of a module."),Control_what_method_is_used_to_detect_module_format_JS_files:ai(1475,3,"Control_what_method_is_used_to_detect_module_format_JS_files_1475","Control what method is used to detect module-format JS files."),auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules:ai(1476,3,"auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_w_1476",'"auto": Treat files with imports, exports, import.meta, jsx (with jsx: react-jsx), or esm format (with module: node16+) as modules.'),An_instantiation_expression_cannot_be_followed_by_a_property_access:ai(1477,1,"An_instantiation_expression_cannot_be_followed_by_a_property_access_1477","An instantiation expression cannot be followed by a property access."),Identifier_or_string_literal_expected:ai(1478,1,"Identifier_or_string_literal_expected_1478","Identifier or string literal expected."),The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_referenced_file_is_an_ECMAScript_module_and_cannot_be_imported_with_require_Consider_writing_a_dynamic_import_0_call_instead:ai(1479,1,"The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_reference_1479","The current file is a CommonJS module whose imports will produce 'require' calls; however, the referenced file is an ECMAScript module and cannot be imported with 'require'. Consider writing a dynamic 'import(\"{0}\")' call instead."),To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_package_json_file_with_type_Colon_module:ai(1480,3,"To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_packag_1480",'To convert this file to an ECMAScript module, change its file extension to \'{0}\' or create a local package.json file with `{ "type": "module" }`.'),To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Colon_module_to_1:ai(1481,3,"To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Co_1481","To convert this file to an ECMAScript module, change its file extension to '{0}', or add the field `\"type\": \"module\"` to '{1}'."),To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0:ai(1482,3,"To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0_1482",'To convert this file to an ECMAScript module, add the field `"type": "module"` to \'{0}\'.'),To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module:ai(1483,3,"To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module_1483",'To convert this file to an ECMAScript module, create a local package.json file with `{ "type": "module" }`.'),_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled:ai(1484,1,"_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled_1484","'{0}' is a type and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."),_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled:ai(1485,1,"_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimMo_1485","'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."),Decorator_used_before_export_here:ai(1486,1,"Decorator_used_before_export_here_1486","Decorator used before 'export' here."),Octal_escape_sequences_are_not_allowed_Use_the_syntax_0:ai(1487,1,"Octal_escape_sequences_are_not_allowed_Use_the_syntax_0_1487","Octal escape sequences are not allowed. Use the syntax '{0}'."),Escape_sequence_0_is_not_allowed:ai(1488,1,"Escape_sequence_0_is_not_allowed_1488","Escape sequence '{0}' is not allowed."),Decimals_with_leading_zeros_are_not_allowed:ai(1489,1,"Decimals_with_leading_zeros_are_not_allowed_1489","Decimals with leading zeros are not allowed."),File_appears_to_be_binary:ai(1490,1,"File_appears_to_be_binary_1490","File appears to be binary."),_0_modifier_cannot_appear_on_a_using_declaration:ai(1491,1,"_0_modifier_cannot_appear_on_a_using_declaration_1491","'{0}' modifier cannot appear on a 'using' declaration."),_0_declarations_may_not_have_binding_patterns:ai(1492,1,"_0_declarations_may_not_have_binding_patterns_1492","'{0}' declarations may not have binding patterns."),The_left_hand_side_of_a_for_in_statement_cannot_be_a_using_declaration:ai(1493,1,"The_left_hand_side_of_a_for_in_statement_cannot_be_a_using_declaration_1493","The left-hand side of a 'for...in' statement cannot be a 'using' declaration."),The_left_hand_side_of_a_for_in_statement_cannot_be_an_await_using_declaration:ai(1494,1,"The_left_hand_side_of_a_for_in_statement_cannot_be_an_await_using_declaration_1494","The left-hand side of a 'for...in' statement cannot be an 'await using' declaration."),_0_modifier_cannot_appear_on_an_await_using_declaration:ai(1495,1,"_0_modifier_cannot_appear_on_an_await_using_declaration_1495","'{0}' modifier cannot appear on an 'await using' declaration."),The_types_of_0_are_incompatible_between_these_types:ai(2200,1,"The_types_of_0_are_incompatible_between_these_types_2200","The types of '{0}' are incompatible between these types."),The_types_returned_by_0_are_incompatible_between_these_types:ai(2201,1,"The_types_returned_by_0_are_incompatible_between_these_types_2201","The types returned by '{0}' are incompatible between these types."),Call_signature_return_types_0_and_1_are_incompatible:ai(2202,1,"Call_signature_return_types_0_and_1_are_incompatible_2202","Call signature return types '{0}' and '{1}' are incompatible.",void 0,!0),Construct_signature_return_types_0_and_1_are_incompatible:ai(2203,1,"Construct_signature_return_types_0_and_1_are_incompatible_2203","Construct signature return types '{0}' and '{1}' are incompatible.",void 0,!0),Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1:ai(2204,1,"Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2204","Call signatures with no arguments have incompatible return types '{0}' and '{1}'.",void 0,!0),Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1:ai(2205,1,"Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2205","Construct signatures with no arguments have incompatible return types '{0}' and '{1}'.",void 0,!0),The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement:ai(2206,1,"The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement_2206","The 'type' modifier cannot be used on a named import when 'import type' is used on its import statement."),The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement:ai(2207,1,"The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement_2207","The 'type' modifier cannot be used on a named export when 'export type' is used on its export statement."),This_type_parameter_might_need_an_extends_0_constraint:ai(2208,1,"This_type_parameter_might_need_an_extends_0_constraint_2208","This type parameter might need an `extends {0}` constraint."),The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate:ai(2209,1,"The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_roo_2209","The project root is ambiguous, but is required to resolve export map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."),The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate:ai(2210,1,"The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_roo_2210","The project root is ambiguous, but is required to resolve import map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."),Add_extends_constraint:ai(2211,3,"Add_extends_constraint_2211","Add `extends` constraint."),Add_extends_constraint_to_all_type_parameters:ai(2212,3,"Add_extends_constraint_to_all_type_parameters_2212","Add `extends` constraint to all type parameters"),Duplicate_identifier_0:ai(2300,1,"Duplicate_identifier_0_2300","Duplicate identifier '{0}'."),Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor:ai(2301,1,"Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301","Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),Static_members_cannot_reference_class_type_parameters:ai(2302,1,"Static_members_cannot_reference_class_type_parameters_2302","Static members cannot reference class type parameters."),Circular_definition_of_import_alias_0:ai(2303,1,"Circular_definition_of_import_alias_0_2303","Circular definition of import alias '{0}'."),Cannot_find_name_0:ai(2304,1,"Cannot_find_name_0_2304","Cannot find name '{0}'."),Module_0_has_no_exported_member_1:ai(2305,1,"Module_0_has_no_exported_member_1_2305","Module '{0}' has no exported member '{1}'."),File_0_is_not_a_module:ai(2306,1,"File_0_is_not_a_module_2306","File '{0}' is not a module."),Cannot_find_module_0_or_its_corresponding_type_declarations:ai(2307,1,"Cannot_find_module_0_or_its_corresponding_type_declarations_2307","Cannot find module '{0}' or its corresponding type declarations."),Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity:ai(2308,1,"Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308","Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."),An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements:ai(2309,1,"An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309","An export assignment cannot be used in a module with other exported elements."),Type_0_recursively_references_itself_as_a_base_type:ai(2310,1,"Type_0_recursively_references_itself_as_a_base_type_2310","Type '{0}' recursively references itself as a base type."),Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function:ai(2311,1,"Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function_2311","Cannot find name '{0}'. Did you mean to write this in an async function?"),An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members:ai(2312,1,"An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312","An interface can only extend an object type or intersection of object types with statically known members."),Type_parameter_0_has_a_circular_constraint:ai(2313,1,"Type_parameter_0_has_a_circular_constraint_2313","Type parameter '{0}' has a circular constraint."),Generic_type_0_requires_1_type_argument_s:ai(2314,1,"Generic_type_0_requires_1_type_argument_s_2314","Generic type '{0}' requires {1} type argument(s)."),Type_0_is_not_generic:ai(2315,1,"Type_0_is_not_generic_2315","Type '{0}' is not generic."),Global_type_0_must_be_a_class_or_interface_type:ai(2316,1,"Global_type_0_must_be_a_class_or_interface_type_2316","Global type '{0}' must be a class or interface type."),Global_type_0_must_have_1_type_parameter_s:ai(2317,1,"Global_type_0_must_have_1_type_parameter_s_2317","Global type '{0}' must have {1} type parameter(s)."),Cannot_find_global_type_0:ai(2318,1,"Cannot_find_global_type_0_2318","Cannot find global type '{0}'."),Named_property_0_of_types_1_and_2_are_not_identical:ai(2319,1,"Named_property_0_of_types_1_and_2_are_not_identical_2319","Named property '{0}' of types '{1}' and '{2}' are not identical."),Interface_0_cannot_simultaneously_extend_types_1_and_2:ai(2320,1,"Interface_0_cannot_simultaneously_extend_types_1_and_2_2320","Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."),Excessive_stack_depth_comparing_types_0_and_1:ai(2321,1,"Excessive_stack_depth_comparing_types_0_and_1_2321","Excessive stack depth comparing types '{0}' and '{1}'."),Type_0_is_not_assignable_to_type_1:ai(2322,1,"Type_0_is_not_assignable_to_type_1_2322","Type '{0}' is not assignable to type '{1}'."),Cannot_redeclare_exported_variable_0:ai(2323,1,"Cannot_redeclare_exported_variable_0_2323","Cannot redeclare exported variable '{0}'."),Property_0_is_missing_in_type_1:ai(2324,1,"Property_0_is_missing_in_type_1_2324","Property '{0}' is missing in type '{1}'."),Property_0_is_private_in_type_1_but_not_in_type_2:ai(2325,1,"Property_0_is_private_in_type_1_but_not_in_type_2_2325","Property '{0}' is private in type '{1}' but not in type '{2}'."),Types_of_property_0_are_incompatible:ai(2326,1,"Types_of_property_0_are_incompatible_2326","Types of property '{0}' are incompatible."),Property_0_is_optional_in_type_1_but_required_in_type_2:ai(2327,1,"Property_0_is_optional_in_type_1_but_required_in_type_2_2327","Property '{0}' is optional in type '{1}' but required in type '{2}'."),Types_of_parameters_0_and_1_are_incompatible:ai(2328,1,"Types_of_parameters_0_and_1_are_incompatible_2328","Types of parameters '{0}' and '{1}' are incompatible."),Index_signature_for_type_0_is_missing_in_type_1:ai(2329,1,"Index_signature_for_type_0_is_missing_in_type_1_2329","Index signature for type '{0}' is missing in type '{1}'."),_0_and_1_index_signatures_are_incompatible:ai(2330,1,"_0_and_1_index_signatures_are_incompatible_2330","'{0}' and '{1}' index signatures are incompatible."),this_cannot_be_referenced_in_a_module_or_namespace_body:ai(2331,1,"this_cannot_be_referenced_in_a_module_or_namespace_body_2331","'this' cannot be referenced in a module or namespace body."),this_cannot_be_referenced_in_current_location:ai(2332,1,"this_cannot_be_referenced_in_current_location_2332","'this' cannot be referenced in current location."),this_cannot_be_referenced_in_constructor_arguments:ai(2333,1,"this_cannot_be_referenced_in_constructor_arguments_2333","'this' cannot be referenced in constructor arguments."),this_cannot_be_referenced_in_a_static_property_initializer:ai(2334,1,"this_cannot_be_referenced_in_a_static_property_initializer_2334","'this' cannot be referenced in a static property initializer."),super_can_only_be_referenced_in_a_derived_class:ai(2335,1,"super_can_only_be_referenced_in_a_derived_class_2335","'super' can only be referenced in a derived class."),super_cannot_be_referenced_in_constructor_arguments:ai(2336,1,"super_cannot_be_referenced_in_constructor_arguments_2336","'super' cannot be referenced in constructor arguments."),Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors:ai(2337,1,"Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337","Super calls are not permitted outside constructors or in nested functions inside constructors."),super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class:ai(2338,1,"super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338","'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."),Property_0_does_not_exist_on_type_1:ai(2339,1,"Property_0_does_not_exist_on_type_1_2339","Property '{0}' does not exist on type '{1}'."),Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword:ai(2340,1,"Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340","Only public and protected methods of the base class are accessible via the 'super' keyword."),Property_0_is_private_and_only_accessible_within_class_1:ai(2341,1,"Property_0_is_private_and_only_accessible_within_class_1_2341","Property '{0}' is private and only accessible within class '{1}'."),This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0:ai(2343,1,"This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_ve_2343","This syntax requires an imported helper named '{1}' which does not exist in '{0}'. Consider upgrading your version of '{0}'."),Type_0_does_not_satisfy_the_constraint_1:ai(2344,1,"Type_0_does_not_satisfy_the_constraint_1_2344","Type '{0}' does not satisfy the constraint '{1}'."),Argument_of_type_0_is_not_assignable_to_parameter_of_type_1:ai(2345,1,"Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345","Argument of type '{0}' is not assignable to parameter of type '{1}'."),Untyped_function_calls_may_not_accept_type_arguments:ai(2347,1,"Untyped_function_calls_may_not_accept_type_arguments_2347","Untyped function calls may not accept type arguments."),Value_of_type_0_is_not_callable_Did_you_mean_to_include_new:ai(2348,1,"Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348","Value of type '{0}' is not callable. Did you mean to include 'new'?"),This_expression_is_not_callable:ai(2349,1,"This_expression_is_not_callable_2349","This expression is not callable."),Only_a_void_function_can_be_called_with_the_new_keyword:ai(2350,1,"Only_a_void_function_can_be_called_with_the_new_keyword_2350","Only a void function can be called with the 'new' keyword."),This_expression_is_not_constructable:ai(2351,1,"This_expression_is_not_constructable_2351","This expression is not constructable."),Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first:ai(2352,1,"Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352","Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."),Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1:ai(2353,1,"Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353","Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."),This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found:ai(2354,1,"This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354","This syntax requires an imported helper but module '{0}' cannot be found."),A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value:ai(2355,1,"A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value_2355","A function whose declared type is neither 'undefined', 'void', nor 'any' must return a value."),An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type:ai(2356,1,"An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356","An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."),The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access:ai(2357,1,"The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357","The operand of an increment or decrement operator must be a variable or a property access."),The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter:ai(2358,1,"The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358","The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."),The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type:ai(2359,1,"The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359","The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."),The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:ai(2362,1,"The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362","The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:ai(2363,1,"The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363","The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access:ai(2364,1,"The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364","The left-hand side of an assignment expression must be a variable or a property access."),Operator_0_cannot_be_applied_to_types_1_and_2:ai(2365,1,"Operator_0_cannot_be_applied_to_types_1_and_2_2365","Operator '{0}' cannot be applied to types '{1}' and '{2}'."),Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined:ai(2366,1,"Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366","Function lacks ending return statement and return type does not include 'undefined'."),This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap:ai(2367,1,"This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap_2367","This comparison appears to be unintentional because the types '{0}' and '{1}' have no overlap."),Type_parameter_name_cannot_be_0:ai(2368,1,"Type_parameter_name_cannot_be_0_2368","Type parameter name cannot be '{0}'."),A_parameter_property_is_only_allowed_in_a_constructor_implementation:ai(2369,1,"A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369","A parameter property is only allowed in a constructor implementation."),A_rest_parameter_must_be_of_an_array_type:ai(2370,1,"A_rest_parameter_must_be_of_an_array_type_2370","A rest parameter must be of an array type."),A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation:ai(2371,1,"A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371","A parameter initializer is only allowed in a function or constructor implementation."),Parameter_0_cannot_reference_itself:ai(2372,1,"Parameter_0_cannot_reference_itself_2372","Parameter '{0}' cannot reference itself."),Parameter_0_cannot_reference_identifier_1_declared_after_it:ai(2373,1,"Parameter_0_cannot_reference_identifier_1_declared_after_it_2373","Parameter '{0}' cannot reference identifier '{1}' declared after it."),Duplicate_index_signature_for_type_0:ai(2374,1,"Duplicate_index_signature_for_type_0_2374","Duplicate index signature for type '{0}'."),Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties:ai(2375,1,"Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375","Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."),A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_class_contains_initialized_properties_parameter_properties_or_private_identifiers:ai(2376,1,"A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_2376","A 'super' call must be the first statement in the constructor to refer to 'super' or 'this' when a derived class contains initialized properties, parameter properties, or private identifiers."),Constructors_for_derived_classes_must_contain_a_super_call:ai(2377,1,"Constructors_for_derived_classes_must_contain_a_super_call_2377","Constructors for derived classes must contain a 'super' call."),A_get_accessor_must_return_a_value:ai(2378,1,"A_get_accessor_must_return_a_value_2378","A 'get' accessor must return a value."),Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties:ai(2379,1,"Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379","Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."),Overload_signatures_must_all_be_exported_or_non_exported:ai(2383,1,"Overload_signatures_must_all_be_exported_or_non_exported_2383","Overload signatures must all be exported or non-exported."),Overload_signatures_must_all_be_ambient_or_non_ambient:ai(2384,1,"Overload_signatures_must_all_be_ambient_or_non_ambient_2384","Overload signatures must all be ambient or non-ambient."),Overload_signatures_must_all_be_public_private_or_protected:ai(2385,1,"Overload_signatures_must_all_be_public_private_or_protected_2385","Overload signatures must all be public, private or protected."),Overload_signatures_must_all_be_optional_or_required:ai(2386,1,"Overload_signatures_must_all_be_optional_or_required_2386","Overload signatures must all be optional or required."),Function_overload_must_be_static:ai(2387,1,"Function_overload_must_be_static_2387","Function overload must be static."),Function_overload_must_not_be_static:ai(2388,1,"Function_overload_must_not_be_static_2388","Function overload must not be static."),Function_implementation_name_must_be_0:ai(2389,1,"Function_implementation_name_must_be_0_2389","Function implementation name must be '{0}'."),Constructor_implementation_is_missing:ai(2390,1,"Constructor_implementation_is_missing_2390","Constructor implementation is missing."),Function_implementation_is_missing_or_not_immediately_following_the_declaration:ai(2391,1,"Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391","Function implementation is missing or not immediately following the declaration."),Multiple_constructor_implementations_are_not_allowed:ai(2392,1,"Multiple_constructor_implementations_are_not_allowed_2392","Multiple constructor implementations are not allowed."),Duplicate_function_implementation:ai(2393,1,"Duplicate_function_implementation_2393","Duplicate function implementation."),This_overload_signature_is_not_compatible_with_its_implementation_signature:ai(2394,1,"This_overload_signature_is_not_compatible_with_its_implementation_signature_2394","This overload signature is not compatible with its implementation signature."),Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local:ai(2395,1,"Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395","Individual declarations in merged declaration '{0}' must be all exported or all local."),Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters:ai(2396,1,"Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396","Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."),Declaration_name_conflicts_with_built_in_global_identifier_0:ai(2397,1,"Declaration_name_conflicts_with_built_in_global_identifier_0_2397","Declaration name conflicts with built-in global identifier '{0}'."),constructor_cannot_be_used_as_a_parameter_property_name:ai(2398,1,"constructor_cannot_be_used_as_a_parameter_property_name_2398","'constructor' cannot be used as a parameter property name."),Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference:ai(2399,1,"Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399","Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."),Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference:ai(2400,1,"Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400","Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."),A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_initialized_properties_parameter_properties_or_private_identifiers:ai(2401,1,"A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_in_2401","A 'super' call must be a root-level statement within a constructor of a derived class that contains initialized properties, parameter properties, or private identifiers."),Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference:ai(2402,1,"Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402","Expression resolves to '_super' that compiler uses to capture base class reference."),Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2:ai(2403,1,"Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403","Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'."),The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation:ai(2404,1,"The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404","The left-hand side of a 'for...in' statement cannot use a type annotation."),The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any:ai(2405,1,"The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405","The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."),The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access:ai(2406,1,"The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406","The left-hand side of a 'for...in' statement must be a variable or a property access."),The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0:ai(2407,1,"The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407","The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."),Setters_cannot_return_a_value:ai(2408,1,"Setters_cannot_return_a_value_2408","Setters cannot return a value."),Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class:ai(2409,1,"Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409","Return type of constructor signature must be assignable to the instance type of the class."),The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any:ai(2410,1,"The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410","The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."),Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target:ai(2412,1,"Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412","Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target."),Property_0_of_type_1_is_not_assignable_to_2_index_type_3:ai(2411,1,"Property_0_of_type_1_is_not_assignable_to_2_index_type_3_2411","Property '{0}' of type '{1}' is not assignable to '{2}' index type '{3}'."),_0_index_type_1_is_not_assignable_to_2_index_type_3:ai(2413,1,"_0_index_type_1_is_not_assignable_to_2_index_type_3_2413","'{0}' index type '{1}' is not assignable to '{2}' index type '{3}'."),Class_name_cannot_be_0:ai(2414,1,"Class_name_cannot_be_0_2414","Class name cannot be '{0}'."),Class_0_incorrectly_extends_base_class_1:ai(2415,1,"Class_0_incorrectly_extends_base_class_1_2415","Class '{0}' incorrectly extends base class '{1}'."),Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2:ai(2416,1,"Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416","Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."),Class_static_side_0_incorrectly_extends_base_class_static_side_1:ai(2417,1,"Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417","Class static side '{0}' incorrectly extends base class static side '{1}'."),Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1:ai(2418,1,"Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418","Type of computed property's value is '{0}', which is not assignable to type '{1}'."),Types_of_construct_signatures_are_incompatible:ai(2419,1,"Types_of_construct_signatures_are_incompatible_2419","Types of construct signatures are incompatible."),Class_0_incorrectly_implements_interface_1:ai(2420,1,"Class_0_incorrectly_implements_interface_1_2420","Class '{0}' incorrectly implements interface '{1}'."),A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members:ai(2422,1,"A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422","A class can only implement an object type or intersection of object types with statically known members."),Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor:ai(2423,1,"Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423","Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."),Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function:ai(2425,1,"Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425","Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."),Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function:ai(2426,1,"Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426","Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."),Interface_name_cannot_be_0:ai(2427,1,"Interface_name_cannot_be_0_2427","Interface name cannot be '{0}'."),All_declarations_of_0_must_have_identical_type_parameters:ai(2428,1,"All_declarations_of_0_must_have_identical_type_parameters_2428","All declarations of '{0}' must have identical type parameters."),Interface_0_incorrectly_extends_interface_1:ai(2430,1,"Interface_0_incorrectly_extends_interface_1_2430","Interface '{0}' incorrectly extends interface '{1}'."),Enum_name_cannot_be_0:ai(2431,1,"Enum_name_cannot_be_0_2431","Enum name cannot be '{0}'."),In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element:ai(2432,1,"In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432","In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."),A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged:ai(2433,1,"A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433","A namespace declaration cannot be in a different file from a class or function with which it is merged."),A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged:ai(2434,1,"A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434","A namespace declaration cannot be located prior to a class or function with which it is merged."),Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces:ai(2435,1,"Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435","Ambient modules cannot be nested in other modules or namespaces."),Ambient_module_declaration_cannot_specify_relative_module_name:ai(2436,1,"Ambient_module_declaration_cannot_specify_relative_module_name_2436","Ambient module declaration cannot specify relative module name."),Module_0_is_hidden_by_a_local_declaration_with_the_same_name:ai(2437,1,"Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437","Module '{0}' is hidden by a local declaration with the same name."),Import_name_cannot_be_0:ai(2438,1,"Import_name_cannot_be_0_2438","Import name cannot be '{0}'."),Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name:ai(2439,1,"Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439","Import or export declaration in an ambient module declaration cannot reference module through relative module name."),Import_declaration_conflicts_with_local_declaration_of_0:ai(2440,1,"Import_declaration_conflicts_with_local_declaration_of_0_2440","Import declaration conflicts with local declaration of '{0}'."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module:ai(2441,1,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."),Types_have_separate_declarations_of_a_private_property_0:ai(2442,1,"Types_have_separate_declarations_of_a_private_property_0_2442","Types have separate declarations of a private property '{0}'."),Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2:ai(2443,1,"Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443","Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."),Property_0_is_protected_in_type_1_but_public_in_type_2:ai(2444,1,"Property_0_is_protected_in_type_1_but_public_in_type_2_2444","Property '{0}' is protected in type '{1}' but public in type '{2}'."),Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses:ai(2445,1,"Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445","Property '{0}' is protected and only accessible within class '{1}' and its subclasses."),Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_class_2:ai(2446,1,"Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_cl_2446","Property '{0}' is protected and only accessible through an instance of class '{1}'. This is an instance of class '{2}'."),The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead:ai(2447,1,"The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447","The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."),Block_scoped_variable_0_used_before_its_declaration:ai(2448,1,"Block_scoped_variable_0_used_before_its_declaration_2448","Block-scoped variable '{0}' used before its declaration."),Class_0_used_before_its_declaration:ai(2449,1,"Class_0_used_before_its_declaration_2449","Class '{0}' used before its declaration."),Enum_0_used_before_its_declaration:ai(2450,1,"Enum_0_used_before_its_declaration_2450","Enum '{0}' used before its declaration."),Cannot_redeclare_block_scoped_variable_0:ai(2451,1,"Cannot_redeclare_block_scoped_variable_0_2451","Cannot redeclare block-scoped variable '{0}'."),An_enum_member_cannot_have_a_numeric_name:ai(2452,1,"An_enum_member_cannot_have_a_numeric_name_2452","An enum member cannot have a numeric name."),Variable_0_is_used_before_being_assigned:ai(2454,1,"Variable_0_is_used_before_being_assigned_2454","Variable '{0}' is used before being assigned."),Type_alias_0_circularly_references_itself:ai(2456,1,"Type_alias_0_circularly_references_itself_2456","Type alias '{0}' circularly references itself."),Type_alias_name_cannot_be_0:ai(2457,1,"Type_alias_name_cannot_be_0_2457","Type alias name cannot be '{0}'."),An_AMD_module_cannot_have_multiple_name_assignments:ai(2458,1,"An_AMD_module_cannot_have_multiple_name_assignments_2458","An AMD module cannot have multiple name assignments."),Module_0_declares_1_locally_but_it_is_not_exported:ai(2459,1,"Module_0_declares_1_locally_but_it_is_not_exported_2459","Module '{0}' declares '{1}' locally, but it is not exported."),Module_0_declares_1_locally_but_it_is_exported_as_2:ai(2460,1,"Module_0_declares_1_locally_but_it_is_exported_as_2_2460","Module '{0}' declares '{1}' locally, but it is exported as '{2}'."),Type_0_is_not_an_array_type:ai(2461,1,"Type_0_is_not_an_array_type_2461","Type '{0}' is not an array type."),A_rest_element_must_be_last_in_a_destructuring_pattern:ai(2462,1,"A_rest_element_must_be_last_in_a_destructuring_pattern_2462","A rest element must be last in a destructuring pattern."),A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature:ai(2463,1,"A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463","A binding pattern parameter cannot be optional in an implementation signature."),A_computed_property_name_must_be_of_type_string_number_symbol_or_any:ai(2464,1,"A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464","A computed property name must be of type 'string', 'number', 'symbol', or 'any'."),this_cannot_be_referenced_in_a_computed_property_name:ai(2465,1,"this_cannot_be_referenced_in_a_computed_property_name_2465","'this' cannot be referenced in a computed property name."),super_cannot_be_referenced_in_a_computed_property_name:ai(2466,1,"super_cannot_be_referenced_in_a_computed_property_name_2466","'super' cannot be referenced in a computed property name."),A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type:ai(2467,1,"A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467","A computed property name cannot reference a type parameter from its containing type."),Cannot_find_global_value_0:ai(2468,1,"Cannot_find_global_value_0_2468","Cannot find global value '{0}'."),The_0_operator_cannot_be_applied_to_type_symbol:ai(2469,1,"The_0_operator_cannot_be_applied_to_type_symbol_2469","The '{0}' operator cannot be applied to type 'symbol'."),Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher:ai(2472,1,"Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472","Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."),Enum_declarations_must_all_be_const_or_non_const:ai(2473,1,"Enum_declarations_must_all_be_const_or_non_const_2473","Enum declarations must all be const or non-const."),const_enum_member_initializers_must_be_constant_expressions:ai(2474,1,"const_enum_member_initializers_must_be_constant_expressions_2474","const enum member initializers must be constant expressions."),const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query:ai(2475,1,"const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475","'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."),A_const_enum_member_can_only_be_accessed_using_a_string_literal:ai(2476,1,"A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476","A const enum member can only be accessed using a string literal."),const_enum_member_initializer_was_evaluated_to_a_non_finite_value:ai(2477,1,"const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477","'const' enum member initializer was evaluated to a non-finite value."),const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN:ai(2478,1,"const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478","'const' enum member initializer was evaluated to disallowed value 'NaN'."),let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations:ai(2480,1,"let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480","'let' is not allowed to be used as a name in 'let' or 'const' declarations."),Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1:ai(2481,1,"Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481","Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."),The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation:ai(2483,1,"The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483","The left-hand side of a 'for...of' statement cannot use a type annotation."),Export_declaration_conflicts_with_exported_declaration_of_0:ai(2484,1,"Export_declaration_conflicts_with_exported_declaration_of_0_2484","Export declaration conflicts with exported declaration of '{0}'."),The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access:ai(2487,1,"The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487","The left-hand side of a 'for...of' statement must be a variable or a property access."),Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator:ai(2488,1,"Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488","Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."),An_iterator_must_have_a_next_method:ai(2489,1,"An_iterator_must_have_a_next_method_2489","An iterator must have a 'next()' method."),The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property:ai(2490,1,"The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property_2490","The type returned by the '{0}()' method of an iterator must have a 'value' property."),The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern:ai(2491,1,"The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491","The left-hand side of a 'for...in' statement cannot be a destructuring pattern."),Cannot_redeclare_identifier_0_in_catch_clause:ai(2492,1,"Cannot_redeclare_identifier_0_in_catch_clause_2492","Cannot redeclare identifier '{0}' in catch clause."),Tuple_type_0_of_length_1_has_no_element_at_index_2:ai(2493,1,"Tuple_type_0_of_length_1_has_no_element_at_index_2_2493","Tuple type '{0}' of length '{1}' has no element at index '{2}'."),Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher:ai(2494,1,"Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494","Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."),Type_0_is_not_an_array_type_or_a_string_type:ai(2495,1,"Type_0_is_not_an_array_type_or_a_string_type_2495","Type '{0}' is not an array type or a string type."),The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression:ai(2496,1,"The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496","The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."),This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export:ai(2497,1,"This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_2497","This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export."),Module_0_uses_export_and_cannot_be_used_with_export_Asterisk:ai(2498,1,"Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498","Module '{0}' uses 'export =' and cannot be used with 'export *'."),An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments:ai(2499,1,"An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499","An interface can only extend an identifier/qualified-name with optional type arguments."),A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments:ai(2500,1,"A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500","A class can only implement an identifier/qualified-name with optional type arguments."),A_rest_element_cannot_contain_a_binding_pattern:ai(2501,1,"A_rest_element_cannot_contain_a_binding_pattern_2501","A rest element cannot contain a binding pattern."),_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation:ai(2502,1,"_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502","'{0}' is referenced directly or indirectly in its own type annotation."),Cannot_find_namespace_0:ai(2503,1,"Cannot_find_namespace_0_2503","Cannot find namespace '{0}'."),Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator:ai(2504,1,"Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504","Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),A_generator_cannot_have_a_void_type_annotation:ai(2505,1,"A_generator_cannot_have_a_void_type_annotation_2505","A generator cannot have a 'void' type annotation."),_0_is_referenced_directly_or_indirectly_in_its_own_base_expression:ai(2506,1,"_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506","'{0}' is referenced directly or indirectly in its own base expression."),Type_0_is_not_a_constructor_function_type:ai(2507,1,"Type_0_is_not_a_constructor_function_type_2507","Type '{0}' is not a constructor function type."),No_base_constructor_has_the_specified_number_of_type_arguments:ai(2508,1,"No_base_constructor_has_the_specified_number_of_type_arguments_2508","No base constructor has the specified number of type arguments."),Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members:ai(2509,1,"Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509","Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."),Base_constructors_must_all_have_the_same_return_type:ai(2510,1,"Base_constructors_must_all_have_the_same_return_type_2510","Base constructors must all have the same return type."),Cannot_create_an_instance_of_an_abstract_class:ai(2511,1,"Cannot_create_an_instance_of_an_abstract_class_2511","Cannot create an instance of an abstract class."),Overload_signatures_must_all_be_abstract_or_non_abstract:ai(2512,1,"Overload_signatures_must_all_be_abstract_or_non_abstract_2512","Overload signatures must all be abstract or non-abstract."),Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression:ai(2513,1,"Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513","Abstract method '{0}' in class '{1}' cannot be accessed via super expression."),A_tuple_type_cannot_be_indexed_with_a_negative_value:ai(2514,1,"A_tuple_type_cannot_be_indexed_with_a_negative_value_2514","A tuple type cannot be indexed with a negative value."),Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2:ai(2515,1,"Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515","Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."),All_declarations_of_an_abstract_method_must_be_consecutive:ai(2516,1,"All_declarations_of_an_abstract_method_must_be_consecutive_2516","All declarations of an abstract method must be consecutive."),Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type:ai(2517,1,"Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517","Cannot assign an abstract constructor type to a non-abstract constructor type."),A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard:ai(2518,1,"A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518","A 'this'-based type guard is not compatible with a parameter-based type guard."),An_async_iterator_must_have_a_next_method:ai(2519,1,"An_async_iterator_must_have_a_next_method_2519","An async iterator must have a 'next()' method."),Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions:ai(2520,1,"Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520","Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method:ai(2522,1,"The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522","The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."),yield_expressions_cannot_be_used_in_a_parameter_initializer:ai(2523,1,"yield_expressions_cannot_be_used_in_a_parameter_initializer_2523","'yield' expressions cannot be used in a parameter initializer."),await_expressions_cannot_be_used_in_a_parameter_initializer:ai(2524,1,"await_expressions_cannot_be_used_in_a_parameter_initializer_2524","'await' expressions cannot be used in a parameter initializer."),Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value:ai(2525,1,"Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525","Initializer provides no value for this binding element and the binding element has no default value."),A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface:ai(2526,1,"A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526","A 'this' type is available only in a non-static member of a class or interface."),The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary:ai(2527,1,"The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527","The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."),A_module_cannot_have_multiple_default_exports:ai(2528,1,"A_module_cannot_have_multiple_default_exports_2528","A module cannot have multiple default exports."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions:ai(2529,1,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."),Property_0_is_incompatible_with_index_signature:ai(2530,1,"Property_0_is_incompatible_with_index_signature_2530","Property '{0}' is incompatible with index signature."),Object_is_possibly_null:ai(2531,1,"Object_is_possibly_null_2531","Object is possibly 'null'."),Object_is_possibly_undefined:ai(2532,1,"Object_is_possibly_undefined_2532","Object is possibly 'undefined'."),Object_is_possibly_null_or_undefined:ai(2533,1,"Object_is_possibly_null_or_undefined_2533","Object is possibly 'null' or 'undefined'."),A_function_returning_never_cannot_have_a_reachable_end_point:ai(2534,1,"A_function_returning_never_cannot_have_a_reachable_end_point_2534","A function returning 'never' cannot have a reachable end point."),Type_0_cannot_be_used_to_index_type_1:ai(2536,1,"Type_0_cannot_be_used_to_index_type_1_2536","Type '{0}' cannot be used to index type '{1}'."),Type_0_has_no_matching_index_signature_for_type_1:ai(2537,1,"Type_0_has_no_matching_index_signature_for_type_1_2537","Type '{0}' has no matching index signature for type '{1}'."),Type_0_cannot_be_used_as_an_index_type:ai(2538,1,"Type_0_cannot_be_used_as_an_index_type_2538","Type '{0}' cannot be used as an index type."),Cannot_assign_to_0_because_it_is_not_a_variable:ai(2539,1,"Cannot_assign_to_0_because_it_is_not_a_variable_2539","Cannot assign to '{0}' because it is not a variable."),Cannot_assign_to_0_because_it_is_a_read_only_property:ai(2540,1,"Cannot_assign_to_0_because_it_is_a_read_only_property_2540","Cannot assign to '{0}' because it is a read-only property."),Index_signature_in_type_0_only_permits_reading:ai(2542,1,"Index_signature_in_type_0_only_permits_reading_2542","Index signature in type '{0}' only permits reading."),Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference:ai(2543,1,"Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543","Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."),Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference:ai(2544,1,"Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544","Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."),A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any:ai(2545,1,"A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545","A mixin class must have a constructor with a single rest parameter of type 'any[]'."),The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property:ai(2547,1,"The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_pro_2547","The type returned by the '{0}()' method of an async iterator must be a promise for a type with a 'value' property."),Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:ai(2548,1,"Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548","Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:ai(2549,1,"Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549","Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2_or_later:ai(2550,1,"Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_c_2550","Property '{0}' does not exist on type '{1}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{2}' or later."),Property_0_does_not_exist_on_type_1_Did_you_mean_2:ai(2551,1,"Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551","Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"),Cannot_find_name_0_Did_you_mean_1:ai(2552,1,"Cannot_find_name_0_Did_you_mean_1_2552","Cannot find name '{0}'. Did you mean '{1}'?"),Computed_values_are_not_permitted_in_an_enum_with_string_valued_members:ai(2553,1,"Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553","Computed values are not permitted in an enum with string valued members."),Expected_0_arguments_but_got_1:ai(2554,1,"Expected_0_arguments_but_got_1_2554","Expected {0} arguments, but got {1}."),Expected_at_least_0_arguments_but_got_1:ai(2555,1,"Expected_at_least_0_arguments_but_got_1_2555","Expected at least {0} arguments, but got {1}."),A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter:ai(2556,1,"A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter_2556","A spread argument must either have a tuple type or be passed to a rest parameter."),Expected_0_type_arguments_but_got_1:ai(2558,1,"Expected_0_type_arguments_but_got_1_2558","Expected {0} type arguments, but got {1}."),Type_0_has_no_properties_in_common_with_type_1:ai(2559,1,"Type_0_has_no_properties_in_common_with_type_1_2559","Type '{0}' has no properties in common with type '{1}'."),Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it:ai(2560,1,"Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560","Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"),Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2:ai(2561,1,"Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561","Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"),Base_class_expressions_cannot_reference_class_type_parameters:ai(2562,1,"Base_class_expressions_cannot_reference_class_type_parameters_2562","Base class expressions cannot reference class type parameters."),The_containing_function_or_module_body_is_too_large_for_control_flow_analysis:ai(2563,1,"The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563","The containing function or module body is too large for control flow analysis."),Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor:ai(2564,1,"Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564","Property '{0}' has no initializer and is not definitely assigned in the constructor."),Property_0_is_used_before_being_assigned:ai(2565,1,"Property_0_is_used_before_being_assigned_2565","Property '{0}' is used before being assigned."),A_rest_element_cannot_have_a_property_name:ai(2566,1,"A_rest_element_cannot_have_a_property_name_2566","A rest element cannot have a property name."),Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations:ai(2567,1,"Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567","Enum declarations can only merge with namespace or other enum declarations."),Property_0_may_not_exist_on_type_1_Did_you_mean_2:ai(2568,1,"Property_0_may_not_exist_on_type_1_Did_you_mean_2_2568","Property '{0}' may not exist on type '{1}'. Did you mean '{2}'?"),Could_not_find_name_0_Did_you_mean_1:ai(2570,1,"Could_not_find_name_0_Did_you_mean_1_2570","Could not find name '{0}'. Did you mean '{1}'?"),Object_is_of_type_unknown:ai(2571,1,"Object_is_of_type_unknown_2571","Object is of type 'unknown'."),A_rest_element_type_must_be_an_array_type:ai(2574,1,"A_rest_element_type_must_be_an_array_type_2574","A rest element type must be an array type."),No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments:ai(2575,1,"No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575","No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."),Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead:ai(2576,1,"Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead_2576","Property '{0}' does not exist on type '{1}'. Did you mean to access the static member '{2}' instead?"),Return_type_annotation_circularly_references_itself:ai(2577,1,"Return_type_annotation_circularly_references_itself_2577","Return type annotation circularly references itself."),Unused_ts_expect_error_directive:ai(2578,1,"Unused_ts_expect_error_directive_2578","Unused '@ts-expect-error' directive."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode:ai(2580,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2580","Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery:ai(2581,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2581","Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery`."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha:ai(2582,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2582","Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha`."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_1_or_later:ai(2583,1,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583","Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{1}' or later."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom:ai(2584,1,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584","Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to include 'dom'."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:ai(2585,1,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585","'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the 'lib' compiler option to es2015 or later."),Cannot_assign_to_0_because_it_is_a_constant:ai(2588,1,"Cannot_assign_to_0_because_it_is_a_constant_2588","Cannot assign to '{0}' because it is a constant."),Type_instantiation_is_excessively_deep_and_possibly_infinite:ai(2589,1,"Type_instantiation_is_excessively_deep_and_possibly_infinite_2589","Type instantiation is excessively deep and possibly infinite."),Expression_produces_a_union_type_that_is_too_complex_to_represent:ai(2590,1,"Expression_produces_a_union_type_that_is_too_complex_to_represent_2590","Expression produces a union type that is too complex to represent."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig:ai(2591,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2591","Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node` and then add 'node' to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig:ai(2592,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2592","Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery` and then add 'jquery' to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig:ai(2593,1,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2593","Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha` and then add 'jest' or 'mocha' to the types field in your tsconfig."),This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag:ai(2594,1,"This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag_2594","This module is declared with 'export =', and can only be used with a default import when using the '{0}' flag."),_0_can_only_be_imported_by_using_a_default_import:ai(2595,1,"_0_can_only_be_imported_by_using_a_default_import_2595","'{0}' can only be imported by using a default import."),_0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import:ai(2596,1,"_0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import_2596","'{0}' can only be imported by turning on the 'esModuleInterop' flag and using a default import."),_0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import:ai(2597,1,"_0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import_2597","'{0}' can only be imported by using a 'require' call or by using a default import."),_0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import:ai(2598,1,"_0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using__2598","'{0}' can only be imported by using a 'require' call or by turning on the 'esModuleInterop' flag and using a default import."),JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist:ai(2602,1,"JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602","JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."),Property_0_in_type_1_is_not_assignable_to_type_2:ai(2603,1,"Property_0_in_type_1_is_not_assignable_to_type_2_2603","Property '{0}' in type '{1}' is not assignable to type '{2}'."),JSX_element_type_0_does_not_have_any_construct_or_call_signatures:ai(2604,1,"JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604","JSX element type '{0}' does not have any construct or call signatures."),Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property:ai(2606,1,"Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606","Property '{0}' of JSX spread attribute is not assignable to target property."),JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property:ai(2607,1,"JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607","JSX element class does not support attributes because it does not have a '{0}' property."),The_global_type_JSX_0_may_not_have_more_than_one_property:ai(2608,1,"The_global_type_JSX_0_may_not_have_more_than_one_property_2608","The global type 'JSX.{0}' may not have more than one property."),JSX_spread_child_must_be_an_array_type:ai(2609,1,"JSX_spread_child_must_be_an_array_type_2609","JSX spread child must be an array type."),_0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property:ai(2610,1,"_0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property_2610","'{0}' is defined as an accessor in class '{1}', but is overridden here in '{2}' as an instance property."),_0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor:ai(2611,1,"_0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor_2611","'{0}' is defined as a property in class '{1}', but is overridden here in '{2}' as an accessor."),Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration:ai(2612,1,"Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_2612","Property '{0}' will overwrite the base property in '{1}'. If this is intentional, add an initializer. Otherwise, add a 'declare' modifier or remove the redundant declaration."),Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead:ai(2613,1,"Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead_2613","Module '{0}' has no default export. Did you mean to use 'import { {1} } from {0}' instead?"),Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead:ai(2614,1,"Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead_2614","Module '{0}' has no exported member '{1}'. Did you mean to use 'import {1} from {0}' instead?"),Type_of_property_0_circularly_references_itself_in_mapped_type_1:ai(2615,1,"Type_of_property_0_circularly_references_itself_in_mapped_type_1_2615","Type of property '{0}' circularly references itself in mapped type '{1}'."),_0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import:ai(2616,1,"_0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import_2616","'{0}' can only be imported by using 'import {1} = require({2})' or a default import."),_0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import:ai(2617,1,"_0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_us_2617","'{0}' can only be imported by using 'import {1} = require({2})' or by turning on the 'esModuleInterop' flag and using a default import."),Source_has_0_element_s_but_target_requires_1:ai(2618,1,"Source_has_0_element_s_but_target_requires_1_2618","Source has {0} element(s) but target requires {1}."),Source_has_0_element_s_but_target_allows_only_1:ai(2619,1,"Source_has_0_element_s_but_target_allows_only_1_2619","Source has {0} element(s) but target allows only {1}."),Target_requires_0_element_s_but_source_may_have_fewer:ai(2620,1,"Target_requires_0_element_s_but_source_may_have_fewer_2620","Target requires {0} element(s) but source may have fewer."),Target_allows_only_0_element_s_but_source_may_have_more:ai(2621,1,"Target_allows_only_0_element_s_but_source_may_have_more_2621","Target allows only {0} element(s) but source may have more."),Source_provides_no_match_for_required_element_at_position_0_in_target:ai(2623,1,"Source_provides_no_match_for_required_element_at_position_0_in_target_2623","Source provides no match for required element at position {0} in target."),Source_provides_no_match_for_variadic_element_at_position_0_in_target:ai(2624,1,"Source_provides_no_match_for_variadic_element_at_position_0_in_target_2624","Source provides no match for variadic element at position {0} in target."),Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target:ai(2625,1,"Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target_2625","Variadic element at position {0} in source does not match element at position {1} in target."),Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target:ai(2626,1,"Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target_2626","Type at position {0} in source is not compatible with type at position {1} in target."),Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target:ai(2627,1,"Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target_2627","Type at positions {0} through {1} in source is not compatible with type at position {2} in target."),Cannot_assign_to_0_because_it_is_an_enum:ai(2628,1,"Cannot_assign_to_0_because_it_is_an_enum_2628","Cannot assign to '{0}' because it is an enum."),Cannot_assign_to_0_because_it_is_a_class:ai(2629,1,"Cannot_assign_to_0_because_it_is_a_class_2629","Cannot assign to '{0}' because it is a class."),Cannot_assign_to_0_because_it_is_a_function:ai(2630,1,"Cannot_assign_to_0_because_it_is_a_function_2630","Cannot assign to '{0}' because it is a function."),Cannot_assign_to_0_because_it_is_a_namespace:ai(2631,1,"Cannot_assign_to_0_because_it_is_a_namespace_2631","Cannot assign to '{0}' because it is a namespace."),Cannot_assign_to_0_because_it_is_an_import:ai(2632,1,"Cannot_assign_to_0_because_it_is_an_import_2632","Cannot assign to '{0}' because it is an import."),JSX_property_access_expressions_cannot_include_JSX_namespace_names:ai(2633,1,"JSX_property_access_expressions_cannot_include_JSX_namespace_names_2633","JSX property access expressions cannot include JSX namespace names"),_0_index_signatures_are_incompatible:ai(2634,1,"_0_index_signatures_are_incompatible_2634","'{0}' index signatures are incompatible."),Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable:ai(2635,1,"Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable_2635","Type '{0}' has no signatures for which the type argument list is applicable."),Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation:ai(2636,1,"Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation_2636","Type '{0}' is not assignable to type '{1}' as implied by variance annotation."),Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_types:ai(2637,1,"Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_t_2637","Variance annotations are only supported in type aliases for object, function, constructor, and mapped types."),Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operator:ai(2638,1,"Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638","Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator."),React_components_cannot_include_JSX_namespace_names:ai(2639,1,"React_components_cannot_include_JSX_namespace_names_2639","React components cannot include JSX namespace names"),Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity:ai(2649,1,"Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649","Cannot augment module '{0}' with value exports because it resolves to a non-module entity."),A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums:ai(2651,1,"A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651","A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."),Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead:ai(2652,1,"Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652","Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."),Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1:ai(2653,1,"Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653","Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."),JSX_expressions_must_have_one_parent_element:ai(2657,1,"JSX_expressions_must_have_one_parent_element_2657","JSX expressions must have one parent element."),Type_0_provides_no_match_for_the_signature_1:ai(2658,1,"Type_0_provides_no_match_for_the_signature_1_2658","Type '{0}' provides no match for the signature '{1}'."),super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher:ai(2659,1,"super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659","'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."),super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions:ai(2660,1,"super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660","'super' can only be referenced in members of derived classes or object literal expressions."),Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module:ai(2661,1,"Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661","Cannot export '{0}'. Only local declarations can be exported from a module."),Cannot_find_name_0_Did_you_mean_the_static_member_1_0:ai(2662,1,"Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662","Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"),Cannot_find_name_0_Did_you_mean_the_instance_member_this_0:ai(2663,1,"Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663","Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"),Invalid_module_name_in_augmentation_module_0_cannot_be_found:ai(2664,1,"Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664","Invalid module name in augmentation, module '{0}' cannot be found."),Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented:ai(2665,1,"Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665","Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."),Exports_and_export_assignments_are_not_permitted_in_module_augmentations:ai(2666,1,"Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666","Exports and export assignments are not permitted in module augmentations."),Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module:ai(2667,1,"Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667","Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."),export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible:ai(2668,1,"export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668","'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."),Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations:ai(2669,1,"Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669","Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."),Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context:ai(2670,1,"Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670","Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."),Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity:ai(2671,1,"Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671","Cannot augment module '{0}' because it resolves to a non-module entity."),Cannot_assign_a_0_constructor_type_to_a_1_constructor_type:ai(2672,1,"Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672","Cannot assign a '{0}' constructor type to a '{1}' constructor type."),Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration:ai(2673,1,"Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673","Constructor of class '{0}' is private and only accessible within the class declaration."),Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration:ai(2674,1,"Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674","Constructor of class '{0}' is protected and only accessible within the class declaration."),Cannot_extend_a_class_0_Class_constructor_is_marked_as_private:ai(2675,1,"Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675","Cannot extend a class '{0}'. Class constructor is marked as private."),Accessors_must_both_be_abstract_or_non_abstract:ai(2676,1,"Accessors_must_both_be_abstract_or_non_abstract_2676","Accessors must both be abstract or non-abstract."),A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type:ai(2677,1,"A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677","A type predicate's type must be assignable to its parameter's type."),Type_0_is_not_comparable_to_type_1:ai(2678,1,"Type_0_is_not_comparable_to_type_1_2678","Type '{0}' is not comparable to type '{1}'."),A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void:ai(2679,1,"A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679","A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."),A_0_parameter_must_be_the_first_parameter:ai(2680,1,"A_0_parameter_must_be_the_first_parameter_2680","A '{0}' parameter must be the first parameter."),A_constructor_cannot_have_a_this_parameter:ai(2681,1,"A_constructor_cannot_have_a_this_parameter_2681","A constructor cannot have a 'this' parameter."),this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation:ai(2683,1,"this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683","'this' implicitly has type 'any' because it does not have a type annotation."),The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1:ai(2684,1,"The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684","The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."),The_this_types_of_each_signature_are_incompatible:ai(2685,1,"The_this_types_of_each_signature_are_incompatible_2685","The 'this' types of each signature are incompatible."),_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead:ai(2686,1,"_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686","'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."),All_declarations_of_0_must_have_identical_modifiers:ai(2687,1,"All_declarations_of_0_must_have_identical_modifiers_2687","All declarations of '{0}' must have identical modifiers."),Cannot_find_type_definition_file_for_0:ai(2688,1,"Cannot_find_type_definition_file_for_0_2688","Cannot find type definition file for '{0}'."),Cannot_extend_an_interface_0_Did_you_mean_implements:ai(2689,1,"Cannot_extend_an_interface_0_Did_you_mean_implements_2689","Cannot extend an interface '{0}'. Did you mean 'implements'?"),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0:ai(2690,1,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0_2690","'{0}' only refers to a type, but is being used as a value here. Did you mean to use '{1} in {0}'?"),_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible:ai(2692,1,"_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692","'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here:ai(2693,1,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693","'{0}' only refers to a type, but is being used as a value here."),Namespace_0_has_no_exported_member_1:ai(2694,1,"Namespace_0_has_no_exported_member_1_2694","Namespace '{0}' has no exported member '{1}'."),Left_side_of_comma_operator_is_unused_and_has_no_side_effects:ai(2695,1,"Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695","Left side of comma operator is unused and has no side effects.",!0),The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead:ai(2696,1,"The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696","The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"),An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:ai(2697,1,"An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697","An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."),Spread_types_may_only_be_created_from_object_types:ai(2698,1,"Spread_types_may_only_be_created_from_object_types_2698","Spread types may only be created from object types."),Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1:ai(2699,1,"Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699","Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."),Rest_types_may_only_be_created_from_object_types:ai(2700,1,"Rest_types_may_only_be_created_from_object_types_2700","Rest types may only be created from object types."),The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access:ai(2701,1,"The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701","The target of an object rest assignment must be a variable or a property access."),_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here:ai(2702,1,"_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702","'{0}' only refers to a type, but is being used as a namespace here."),The_operand_of_a_delete_operator_must_be_a_property_reference:ai(2703,1,"The_operand_of_a_delete_operator_must_be_a_property_reference_2703","The operand of a 'delete' operator must be a property reference."),The_operand_of_a_delete_operator_cannot_be_a_read_only_property:ai(2704,1,"The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704","The operand of a 'delete' operator cannot be a read-only property."),An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:ai(2705,1,"An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705","An async function or method in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."),Required_type_parameters_may_not_follow_optional_type_parameters:ai(2706,1,"Required_type_parameters_may_not_follow_optional_type_parameters_2706","Required type parameters may not follow optional type parameters."),Generic_type_0_requires_between_1_and_2_type_arguments:ai(2707,1,"Generic_type_0_requires_between_1_and_2_type_arguments_2707","Generic type '{0}' requires between {1} and {2} type arguments."),Cannot_use_namespace_0_as_a_value:ai(2708,1,"Cannot_use_namespace_0_as_a_value_2708","Cannot use namespace '{0}' as a value."),Cannot_use_namespace_0_as_a_type:ai(2709,1,"Cannot_use_namespace_0_as_a_type_2709","Cannot use namespace '{0}' as a type."),_0_are_specified_twice_The_attribute_named_0_will_be_overwritten:ai(2710,1,"_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710","'{0}' are specified twice. The attribute named '{0}' will be overwritten."),A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:ai(2711,1,"A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711","A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."),A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:ai(2712,1,"A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712","A dynamic import call in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."),Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1:ai(2713,1,"Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713","Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}[\"{1}\"]'?"),The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context:ai(2714,1,"The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714","The expression of an export assignment must be an identifier or qualified name in an ambient context."),Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor:ai(2715,1,"Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715","Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."),Type_parameter_0_has_a_circular_default:ai(2716,1,"Type_parameter_0_has_a_circular_default_2716","Type parameter '{0}' has a circular default."),Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2:ai(2717,1,"Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717","Subsequent property declarations must have the same type. Property '{0}' must be of type '{1}', but here has type '{2}'."),Duplicate_property_0:ai(2718,1,"Duplicate_property_0_2718","Duplicate property '{0}'."),Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated:ai(2719,1,"Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719","Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass:ai(2720,1,"Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720","Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"),Cannot_invoke_an_object_which_is_possibly_null:ai(2721,1,"Cannot_invoke_an_object_which_is_possibly_null_2721","Cannot invoke an object which is possibly 'null'."),Cannot_invoke_an_object_which_is_possibly_undefined:ai(2722,1,"Cannot_invoke_an_object_which_is_possibly_undefined_2722","Cannot invoke an object which is possibly 'undefined'."),Cannot_invoke_an_object_which_is_possibly_null_or_undefined:ai(2723,1,"Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723","Cannot invoke an object which is possibly 'null' or 'undefined'."),_0_has_no_exported_member_named_1_Did_you_mean_2:ai(2724,1,"_0_has_no_exported_member_named_1_Did_you_mean_2_2724","'{0}' has no exported member named '{1}'. Did you mean '{2}'?"),Class_name_cannot_be_Object_when_targeting_ES5_with_module_0:ai(2725,1,"Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725","Class name cannot be 'Object' when targeting ES5 with module {0}."),Cannot_find_lib_definition_for_0:ai(2726,1,"Cannot_find_lib_definition_for_0_2726","Cannot find lib definition for '{0}'."),Cannot_find_lib_definition_for_0_Did_you_mean_1:ai(2727,1,"Cannot_find_lib_definition_for_0_Did_you_mean_1_2727","Cannot find lib definition for '{0}'. Did you mean '{1}'?"),_0_is_declared_here:ai(2728,3,"_0_is_declared_here_2728","'{0}' is declared here."),Property_0_is_used_before_its_initialization:ai(2729,1,"Property_0_is_used_before_its_initialization_2729","Property '{0}' is used before its initialization."),An_arrow_function_cannot_have_a_this_parameter:ai(2730,1,"An_arrow_function_cannot_have_a_this_parameter_2730","An arrow function cannot have a 'this' parameter."),Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String:ai(2731,1,"Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731","Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."),Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension:ai(2732,1,"Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732","Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension."),Property_0_was_also_declared_here:ai(2733,1,"Property_0_was_also_declared_here_2733","Property '{0}' was also declared here."),Are_you_missing_a_semicolon:ai(2734,1,"Are_you_missing_a_semicolon_2734","Are you missing a semicolon?"),Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1:ai(2735,1,"Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735","Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"),Operator_0_cannot_be_applied_to_type_1:ai(2736,1,"Operator_0_cannot_be_applied_to_type_1_2736","Operator '{0}' cannot be applied to type '{1}'."),BigInt_literals_are_not_available_when_targeting_lower_than_ES2020:ai(2737,1,"BigInt_literals_are_not_available_when_targeting_lower_than_ES2020_2737","BigInt literals are not available when targeting lower than ES2020."),An_outer_value_of_this_is_shadowed_by_this_container:ai(2738,3,"An_outer_value_of_this_is_shadowed_by_this_container_2738","An outer value of 'this' is shadowed by this container."),Type_0_is_missing_the_following_properties_from_type_1_Colon_2:ai(2739,1,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739","Type '{0}' is missing the following properties from type '{1}': {2}"),Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more:ai(2740,1,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740","Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."),Property_0_is_missing_in_type_1_but_required_in_type_2:ai(2741,1,"Property_0_is_missing_in_type_1_but_required_in_type_2_2741","Property '{0}' is missing in type '{1}' but required in type '{2}'."),The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary:ai(2742,1,"The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742","The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."),No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments:ai(2743,1,"No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments_2743","No overload expects {0} type arguments, but overloads do exist that expect either {1} or {2} type arguments."),Type_parameter_defaults_can_only_reference_previously_declared_type_parameters:ai(2744,1,"Type_parameter_defaults_can_only_reference_previously_declared_type_parameters_2744","Type parameter defaults can only reference previously declared type parameters."),This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided:ai(2745,1,"This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_pr_2745","This JSX tag's '{0}' prop expects type '{1}' which requires multiple children, but only a single child was provided."),This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided:ai(2746,1,"This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided_2746","This JSX tag's '{0}' prop expects a single child of type '{1}', but multiple children were provided."),_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2:ai(2747,1,"_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_t_2747","'{0}' components don't accept text as child elements. Text in JSX has the type 'string', but the expected type of '{1}' is '{2}'."),Cannot_access_ambient_const_enums_when_0_is_enabled:ai(2748,1,"Cannot_access_ambient_const_enums_when_0_is_enabled_2748","Cannot access ambient const enums when '{0}' is enabled."),_0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0:ai(2749,1,"_0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0_2749","'{0}' refers to a value, but is being used as a type here. Did you mean 'typeof {0}'?"),The_implementation_signature_is_declared_here:ai(2750,1,"The_implementation_signature_is_declared_here_2750","The implementation signature is declared here."),Circularity_originates_in_type_at_this_location:ai(2751,1,"Circularity_originates_in_type_at_this_location_2751","Circularity originates in type at this location."),The_first_export_default_is_here:ai(2752,1,"The_first_export_default_is_here_2752","The first export default is here."),Another_export_default_is_here:ai(2753,1,"Another_export_default_is_here_2753","Another export default is here."),super_may_not_use_type_arguments:ai(2754,1,"super_may_not_use_type_arguments_2754","'super' may not use type arguments."),No_constituent_of_type_0_is_callable:ai(2755,1,"No_constituent_of_type_0_is_callable_2755","No constituent of type '{0}' is callable."),Not_all_constituents_of_type_0_are_callable:ai(2756,1,"Not_all_constituents_of_type_0_are_callable_2756","Not all constituents of type '{0}' are callable."),Type_0_has_no_call_signatures:ai(2757,1,"Type_0_has_no_call_signatures_2757","Type '{0}' has no call signatures."),Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other:ai(2758,1,"Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_2758","Each member of the union type '{0}' has signatures, but none of those signatures are compatible with each other."),No_constituent_of_type_0_is_constructable:ai(2759,1,"No_constituent_of_type_0_is_constructable_2759","No constituent of type '{0}' is constructable."),Not_all_constituents_of_type_0_are_constructable:ai(2760,1,"Not_all_constituents_of_type_0_are_constructable_2760","Not all constituents of type '{0}' are constructable."),Type_0_has_no_construct_signatures:ai(2761,1,"Type_0_has_no_construct_signatures_2761","Type '{0}' has no construct signatures."),Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other:ai(2762,1,"Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_2762","Each member of the union type '{0}' has construct signatures, but none of those signatures are compatible with each other."),Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0:ai(2763,1,"Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_s_2763","Cannot iterate value because the 'next' method of its iterator expects type '{1}', but for-of will always send '{0}'."),Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0:ai(2764,1,"Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_al_2764","Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array spread will always send '{0}'."),Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0:ai(2765,1,"Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring__2765","Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array destructuring will always send '{0}'."),Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0:ai(2766,1,"Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_co_2766","Cannot delegate iteration to value because the 'next' method of its iterator expects type '{1}', but the containing generator will always send '{0}'."),The_0_property_of_an_iterator_must_be_a_method:ai(2767,1,"The_0_property_of_an_iterator_must_be_a_method_2767","The '{0}' property of an iterator must be a method."),The_0_property_of_an_async_iterator_must_be_a_method:ai(2768,1,"The_0_property_of_an_async_iterator_must_be_a_method_2768","The '{0}' property of an async iterator must be a method."),No_overload_matches_this_call:ai(2769,1,"No_overload_matches_this_call_2769","No overload matches this call."),The_last_overload_gave_the_following_error:ai(2770,1,"The_last_overload_gave_the_following_error_2770","The last overload gave the following error."),The_last_overload_is_declared_here:ai(2771,1,"The_last_overload_is_declared_here_2771","The last overload is declared here."),Overload_0_of_1_2_gave_the_following_error:ai(2772,1,"Overload_0_of_1_2_gave_the_following_error_2772","Overload {0} of {1}, '{2}', gave the following error."),Did_you_forget_to_use_await:ai(2773,1,"Did_you_forget_to_use_await_2773","Did you forget to use 'await'?"),This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead:ai(2774,1,"This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_2774","This condition will always return true since this function is always defined. Did you mean to call it instead?"),Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation:ai(2775,1,"Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation_2775","Assertions require every name in the call target to be declared with an explicit type annotation."),Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name:ai(2776,1,"Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name_2776","Assertions require the call target to be an identifier or qualified name."),The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access:ai(2777,1,"The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access_2777","The operand of an increment or decrement operator may not be an optional property access."),The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access:ai(2778,1,"The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access_2778","The target of an object rest assignment may not be an optional property access."),The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access:ai(2779,1,"The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access_2779","The left-hand side of an assignment expression may not be an optional property access."),The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access:ai(2780,1,"The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access_2780","The left-hand side of a 'for...in' statement may not be an optional property access."),The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access:ai(2781,1,"The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access_2781","The left-hand side of a 'for...of' statement may not be an optional property access."),_0_needs_an_explicit_type_annotation:ai(2782,3,"_0_needs_an_explicit_type_annotation_2782","'{0}' needs an explicit type annotation."),_0_is_specified_more_than_once_so_this_usage_will_be_overwritten:ai(2783,1,"_0_is_specified_more_than_once_so_this_usage_will_be_overwritten_2783","'{0}' is specified more than once, so this usage will be overwritten."),get_and_set_accessors_cannot_declare_this_parameters:ai(2784,1,"get_and_set_accessors_cannot_declare_this_parameters_2784","'get' and 'set' accessors cannot declare 'this' parameters."),This_spread_always_overwrites_this_property:ai(2785,1,"This_spread_always_overwrites_this_property_2785","This spread always overwrites this property."),_0_cannot_be_used_as_a_JSX_component:ai(2786,1,"_0_cannot_be_used_as_a_JSX_component_2786","'{0}' cannot be used as a JSX component."),Its_return_type_0_is_not_a_valid_JSX_element:ai(2787,1,"Its_return_type_0_is_not_a_valid_JSX_element_2787","Its return type '{0}' is not a valid JSX element."),Its_instance_type_0_is_not_a_valid_JSX_element:ai(2788,1,"Its_instance_type_0_is_not_a_valid_JSX_element_2788","Its instance type '{0}' is not a valid JSX element."),Its_element_type_0_is_not_a_valid_JSX_element:ai(2789,1,"Its_element_type_0_is_not_a_valid_JSX_element_2789","Its element type '{0}' is not a valid JSX element."),The_operand_of_a_delete_operator_must_be_optional:ai(2790,1,"The_operand_of_a_delete_operator_must_be_optional_2790","The operand of a 'delete' operator must be optional."),Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_later:ai(2791,1,"Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_lat_2791","Exponentiation cannot be performed on 'bigint' values unless the 'target' option is set to 'es2016' or later."),Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option:ai(2792,1,"Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_t_2792","Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'nodenext', or to add aliases to the 'paths' option?"),The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_are_not_externally_visible:ai(2793,1,"The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_2793","The call would have succeeded against this implementation, but implementation signatures of overloads are not externally visible."),Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise:ai(2794,1,"Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise_2794","Expected {0} arguments, but got {1}. Did you forget to include 'void' in your type argument to 'Promise'?"),The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types:ai(2795,1,"The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types_2795","The 'intrinsic' keyword can only be used to declare compiler provided intrinsic types."),It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tagged_template_expression_which_cannot_be_invoked:ai(2796,1,"It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tag_2796","It is likely that you are missing a comma to separate these two template expressions. They form a tagged template expression which cannot be invoked."),A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_be_declared_abstract:ai(2797,1,"A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_2797","A mixin class that extends from a type variable containing an abstract construct signature must also be declared 'abstract'."),The_declaration_was_marked_as_deprecated_here:ai(2798,1,"The_declaration_was_marked_as_deprecated_here_2798","The declaration was marked as deprecated here."),Type_produces_a_tuple_type_that_is_too_large_to_represent:ai(2799,1,"Type_produces_a_tuple_type_that_is_too_large_to_represent_2799","Type produces a tuple type that is too large to represent."),Expression_produces_a_tuple_type_that_is_too_large_to_represent:ai(2800,1,"Expression_produces_a_tuple_type_that_is_too_large_to_represent_2800","Expression produces a tuple type that is too large to represent."),This_condition_will_always_return_true_since_this_0_is_always_defined:ai(2801,1,"This_condition_will_always_return_true_since_this_0_is_always_defined_2801","This condition will always return true since this '{0}' is always defined."),Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher:ai(2802,1,"Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es201_2802","Type '{0}' can only be iterated through when using the '--downlevelIteration' flag or with a '--target' of 'es2015' or higher."),Cannot_assign_to_private_method_0_Private_methods_are_not_writable:ai(2803,1,"Cannot_assign_to_private_method_0_Private_methods_are_not_writable_2803","Cannot assign to private method '{0}'. Private methods are not writable."),Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name:ai(2804,1,"Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name_2804","Duplicate identifier '{0}'. Static and instance elements cannot share the same private name."),Private_accessor_was_defined_without_a_getter:ai(2806,1,"Private_accessor_was_defined_without_a_getter_2806","Private accessor was defined without a getter."),This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0:ai(2807,1,"This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_o_2807","This syntax requires an imported helper named '{1}' with {2} parameters, which is not compatible with the one in '{0}'. Consider upgrading your version of '{0}'."),A_get_accessor_must_be_at_least_as_accessible_as_the_setter:ai(2808,1,"A_get_accessor_must_be_at_least_as_accessible_as_the_setter_2808","A get accessor must be at least as accessible as the setter"),Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_destructuring_assignment_you_might_need_to_wrap_the_whole_assignment_in_parentheses:ai(2809,1,"Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_d_2809","Declaration or statement expected. This '=' follows a block of statements, so if you intended to write a destructuring assignment, you might need to wrap the whole assignment in parentheses."),Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments:ai(2810,1,"Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_2810","Expected 1 argument, but got 0. 'new Promise()' needs a JSDoc hint to produce a 'resolve' that can be called without arguments."),Initializer_for_property_0:ai(2811,1,"Initializer_for_property_0_2811","Initializer for property '{0}'"),Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom:ai(2812,1,"Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom_2812","Property '{0}' does not exist on type '{1}'. Try changing the 'lib' compiler option to include 'dom'."),Class_declaration_cannot_implement_overload_list_for_0:ai(2813,1,"Class_declaration_cannot_implement_overload_list_for_0_2813","Class declaration cannot implement overload list for '{0}'."),Function_with_bodies_can_only_merge_with_classes_that_are_ambient:ai(2814,1,"Function_with_bodies_can_only_merge_with_classes_that_are_ambient_2814","Function with bodies can only merge with classes that are ambient."),arguments_cannot_be_referenced_in_property_initializers:ai(2815,1,"arguments_cannot_be_referenced_in_property_initializers_2815","'arguments' cannot be referenced in property initializers."),Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class:ai(2816,1,"Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class_2816","Cannot use 'this' in a static property initializer of a decorated class."),Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block:ai(2817,1,"Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block_2817","Property '{0}' has no initializer and is not definitely assigned in a class static block."),Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializers:ai(2818,1,"Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializer_2818","Duplicate identifier '{0}'. Compiler reserves name '{1}' when emitting 'super' references in static initializers."),Namespace_name_cannot_be_0:ai(2819,1,"Namespace_name_cannot_be_0_2819","Namespace name cannot be '{0}'."),Type_0_is_not_assignable_to_type_1_Did_you_mean_2:ai(2820,1,"Type_0_is_not_assignable_to_type_1_Did_you_mean_2_2820","Type '{0}' is not assignable to type '{1}'. Did you mean '{2}'?"),Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext:ai(2821,1,"Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext_2821","Import assertions are only supported when the '--module' option is set to 'esnext' or 'nodenext'."),Import_assertions_cannot_be_used_with_type_only_imports_or_exports:ai(2822,1,"Import_assertions_cannot_be_used_with_type_only_imports_or_exports_2822","Import assertions cannot be used with type-only imports or exports."),Cannot_find_namespace_0_Did_you_mean_1:ai(2833,1,"Cannot_find_namespace_0_Did_you_mean_1_2833","Cannot find namespace '{0}'. Did you mean '{1}'?"),Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Consider_adding_an_extension_to_the_import_path:ai(2834,1,"Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2834","Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Consider adding an extension to the import path."),Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Did_you_mean_0:ai(2835,1,"Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2835","Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Did you mean '{0}'?"),Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls:ai(2836,1,"Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls_2836","Import assertions are not allowed on statements that transpile to commonjs 'require' calls."),Import_assertion_values_must_be_string_literal_expressions:ai(2837,1,"Import_assertion_values_must_be_string_literal_expressions_2837","Import assertion values must be string literal expressions."),All_declarations_of_0_must_have_identical_constraints:ai(2838,1,"All_declarations_of_0_must_have_identical_constraints_2838","All declarations of '{0}' must have identical constraints."),This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value:ai(2839,1,"This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839","This condition will always return '{0}' since JavaScript compares objects by reference, not value."),An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_classes:ai(2840,1,"An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_clas_2840","An interface cannot extend a primitive type like '{0}'; an interface can only extend named types and classes"),The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_feature_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next:ai(2841,1,"The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_2841","The type of this expression cannot be named without a 'resolution-mode' assertion, which is an unstable feature. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),_0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation:ai(2842,1,"_0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation_2842","'{0}' is an unused renaming of '{1}'. Did you intend to use it as a type annotation?"),We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here:ai(2843,1,"We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here_2843","We can only write a type for '{0}' by adding a type for the entire parameter here."),Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor:ai(2844,1,"Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2844","Type of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),This_condition_will_always_return_0:ai(2845,1,"This_condition_will_always_return_0_2845","This condition will always return '{0}'."),A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_file_0_instead:ai(2846,1,"A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_f_2846","A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file '{0}' instead?"),The_right_hand_side_of_an_instanceof_expression_must_not_be_an_instantiation_expression:ai(2848,1,"The_right_hand_side_of_an_instanceof_expression_must_not_be_an_instantiation_expression_2848","The right-hand side of an 'instanceof' expression must not be an instantiation expression."),Target_signature_provides_too_few_arguments_Expected_0_or_more_but_got_1:ai(2849,1,"Target_signature_provides_too_few_arguments_Expected_0_or_more_but_got_1_2849","Target signature provides too few arguments. Expected {0} or more, but got {1}."),The_initializer_of_a_using_declaration_must_be_either_an_object_with_a_Symbol_dispose_method_or_be_null_or_undefined:ai(2850,1,"The_initializer_of_a_using_declaration_must_be_either_an_object_with_a_Symbol_dispose_method_or_be_n_2850","The initializer of a 'using' declaration must be either an object with a '[Symbol.dispose]()' method, or be 'null' or 'undefined'."),The_initializer_of_an_await_using_declaration_must_be_either_an_object_with_a_Symbol_asyncDispose_or_Symbol_dispose_method_or_be_null_or_undefined:ai(2851,1,"The_initializer_of_an_await_using_declaration_must_be_either_an_object_with_a_Symbol_asyncDispose_or_2851","The initializer of an 'await using' declaration must be either an object with a '[Symbol.asyncDispose]()' or '[Symbol.dispose]()' method, or be 'null' or 'undefined'."),await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules:ai(2852,1,"await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_2852","'await using' statements are only allowed within async functions and at the top levels of modules."),await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module:ai(2853,1,"await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853","'await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher:ai(2854,1,"Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_sys_2854","Top-level 'await using' statements are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."),Import_declaration_0_is_using_private_name_1:ai(4e3,1,"Import_declaration_0_is_using_private_name_1_4000","Import declaration '{0}' is using private name '{1}'."),Type_parameter_0_of_exported_class_has_or_is_using_private_name_1:ai(4002,1,"Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002","Type parameter '{0}' of exported class has or is using private name '{1}'."),Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1:ai(4004,1,"Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004","Type parameter '{0}' of exported interface has or is using private name '{1}'."),Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:ai(4006,1,"Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006","Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:ai(4008,1,"Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008","Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:ai(4010,1,"Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010","Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:ai(4012,1,"Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012","Type parameter '{0}' of public method from exported class has or is using private name '{1}'."),Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:ai(4014,1,"Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014","Type parameter '{0}' of method from exported interface has or is using private name '{1}'."),Type_parameter_0_of_exported_function_has_or_is_using_private_name_1:ai(4016,1,"Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016","Type parameter '{0}' of exported function has or is using private name '{1}'."),Implements_clause_of_exported_class_0_has_or_is_using_private_name_1:ai(4019,1,"Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019","Implements clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_class_0_has_or_is_using_private_name_1:ai(4020,1,"extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020","'extends' clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_class_has_or_is_using_private_name_0:ai(4021,1,"extends_clause_of_exported_class_has_or_is_using_private_name_0_4021","'extends' clause of exported class has or is using private name '{0}'."),extends_clause_of_exported_interface_0_has_or_is_using_private_name_1:ai(4022,1,"extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022","'extends' clause of exported interface '{0}' has or is using private name '{1}'."),Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4023,1,"Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023","Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."),Exported_variable_0_has_or_is_using_name_1_from_private_module_2:ai(4024,1,"Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024","Exported variable '{0}' has or is using name '{1}' from private module '{2}'."),Exported_variable_0_has_or_is_using_private_name_1:ai(4025,1,"Exported_variable_0_has_or_is_using_private_name_1_4025","Exported variable '{0}' has or is using private name '{1}'."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4026,1,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026","Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4027,1,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027","Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_property_0_of_exported_class_has_or_is_using_private_name_1:ai(4028,1,"Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028","Public static property '{0}' of exported class has or is using private name '{1}'."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4029,1,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029","Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4030,1,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030","Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_property_0_of_exported_class_has_or_is_using_private_name_1:ai(4031,1,"Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031","Public property '{0}' of exported class has or is using private name '{1}'."),Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4032,1,"Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032","Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Property_0_of_exported_interface_has_or_is_using_private_name_1:ai(4033,1,"Property_0_of_exported_interface_has_or_is_using_private_name_1_4033","Property '{0}' of exported interface has or is using private name '{1}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4034,1,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034","Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1:ai(4035,1,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035","Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4036,1,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036","Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1:ai(4037,1,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037","Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4038,1,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038","Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4039,1,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039","Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1:ai(4040,1,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040","Return type of public static getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4041,1,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041","Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4042,1,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042","Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1:ai(4043,1,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043","Return type of public getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:ai(4044,1,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044","Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0:ai(4045,1,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045","Return type of constructor signature from exported interface has or is using private name '{0}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:ai(4046,1,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046","Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0:ai(4047,1,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047","Return type of call signature from exported interface has or is using private name '{0}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:ai(4048,1,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048","Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0:ai(4049,1,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049","Return type of index signature from exported interface has or is using private name '{0}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:ai(4050,1,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050","Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:ai(4051,1,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051","Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0:ai(4052,1,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052","Return type of public static method from exported class has or is using private name '{0}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:ai(4053,1,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053","Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:ai(4054,1,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054","Return type of public method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0:ai(4055,1,"Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055","Return type of public method from exported class has or is using private name '{0}'."),Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1:ai(4056,1,"Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056","Return type of method from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0:ai(4057,1,"Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057","Return type of method from exported interface has or is using private name '{0}'."),Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:ai(4058,1,"Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058","Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1:ai(4059,1,"Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059","Return type of exported function has or is using name '{0}' from private module '{1}'."),Return_type_of_exported_function_has_or_is_using_private_name_0:ai(4060,1,"Return_type_of_exported_function_has_or_is_using_private_name_0_4060","Return type of exported function has or is using private name '{0}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4061,1,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061","Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4062,1,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062","Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1:ai(4063,1,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063","Parameter '{0}' of constructor from exported class has or is using private name '{1}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4064,1,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064","Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:ai(4065,1,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065","Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4066,1,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066","Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:ai(4067,1,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067","Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4068,1,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068","Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4069,1,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069","Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:ai(4070,1,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070","Parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4071,1,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071","Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4072,1,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072","Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:ai(4073,1,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073","Parameter '{0}' of public method from exported class has or is using private name '{1}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4074,1,"Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074","Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:ai(4075,1,"Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075","Parameter '{0}' of method from exported interface has or is using private name '{1}'."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4076,1,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076","Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2:ai(4077,1,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077","Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."),Parameter_0_of_exported_function_has_or_is_using_private_name_1:ai(4078,1,"Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078","Parameter '{0}' of exported function has or is using private name '{1}'."),Exported_type_alias_0_has_or_is_using_private_name_1:ai(4081,1,"Exported_type_alias_0_has_or_is_using_private_name_1_4081","Exported type alias '{0}' has or is using private name '{1}'."),Default_export_of_the_module_has_or_is_using_private_name_0:ai(4082,1,"Default_export_of_the_module_has_or_is_using_private_name_0_4082","Default export of the module has or is using private name '{0}'."),Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1:ai(4083,1,"Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083","Type parameter '{0}' of exported type alias has or is using private name '{1}'."),Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2:ai(4084,1,"Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2_4084","Exported type alias '{0}' has or is using private name '{1}' from module {2}."),Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1:ai(4085,1,"Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1_4085","Extends clause for inferred type '{0}' has or is using private name '{1}'."),Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict:ai(4090,1,"Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090","Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4091,1,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091","Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1:ai(4092,1,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092","Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."),Property_0_of_exported_class_expression_may_not_be_private_or_protected:ai(4094,1,"Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094","Property '{0}' of exported class expression may not be private or protected."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4095,1,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095","Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4096,1,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096","Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_method_0_of_exported_class_has_or_is_using_private_name_1:ai(4097,1,"Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097","Public static method '{0}' of exported class has or is using private name '{1}'."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4098,1,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098","Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:ai(4099,1,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099","Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_method_0_of_exported_class_has_or_is_using_private_name_1:ai(4100,1,"Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100","Public method '{0}' of exported class has or is using private name '{1}'."),Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:ai(4101,1,"Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101","Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Method_0_of_exported_interface_has_or_is_using_private_name_1:ai(4102,1,"Method_0_of_exported_interface_has_or_is_using_private_name_1_4102","Method '{0}' of exported interface has or is using private name '{1}'."),Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1:ai(4103,1,"Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1_4103","Type parameter '{0}' of exported mapped object type is using private name '{1}'."),The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1:ai(4104,1,"The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1_4104","The type '{0}' is 'readonly' and cannot be assigned to the mutable type '{1}'."),Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter:ai(4105,1,"Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter_4105","Private or protected member '{0}' cannot be accessed on a type parameter."),Parameter_0_of_accessor_has_or_is_using_private_name_1:ai(4106,1,"Parameter_0_of_accessor_has_or_is_using_private_name_1_4106","Parameter '{0}' of accessor has or is using private name '{1}'."),Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2:ai(4107,1,"Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2_4107","Parameter '{0}' of accessor has or is using name '{1}' from private module '{2}'."),Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:ai(4108,1,"Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4108","Parameter '{0}' of accessor has or is using name '{1}' from external module '{2}' but cannot be named."),Type_arguments_for_0_circularly_reference_themselves:ai(4109,1,"Type_arguments_for_0_circularly_reference_themselves_4109","Type arguments for '{0}' circularly reference themselves."),Tuple_type_arguments_circularly_reference_themselves:ai(4110,1,"Tuple_type_arguments_circularly_reference_themselves_4110","Tuple type arguments circularly reference themselves."),Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0:ai(4111,1,"Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0_4111","Property '{0}' comes from an index signature, so it must be accessed with ['{0}']."),This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class:ai(4112,1,"This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another__4112","This member cannot have an 'override' modifier because its containing class '{0}' does not extend another class."),This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0:ai(4113,1,"This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_4113","This member cannot have an 'override' modifier because it is not declared in the base class '{0}'."),This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0:ai(4114,1,"This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0_4114","This member must have an 'override' modifier because it overrides a member in the base class '{0}'."),This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0:ai(4115,1,"This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0_4115","This parameter property must have an 'override' modifier because it overrides a member in base class '{0}'."),This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0:ai(4116,1,"This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared__4116","This member must have an 'override' modifier because it overrides an abstract method that is declared in the base class '{0}'."),This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1:ai(4117,1,"This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you__4117","This member cannot have an 'override' modifier because it is not declared in the base class '{0}'. Did you mean '{1}'?"),The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized:ai(4118,1,"The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized_4118","The type of this node cannot be serialized because its property '{0}' cannot be serialized."),This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0:ai(4119,1,"This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_4119","This member must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."),This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0:ai(4120,1,"This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_4120","This parameter property must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."),This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class:ai(4121,1,"This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_4121","This member cannot have a JSDoc comment with an '@override' tag because its containing class '{0}' does not extend another class."),This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0:ai(4122,1,"This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4122","This member cannot have a JSDoc comment with an '@override' tag because it is not declared in the base class '{0}'."),This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1:ai(4123,1,"This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4123","This member cannot have a JSDoc comment with an 'override' tag because it is not declared in the base class '{0}'. Did you mean '{1}'?"),Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next:ai(4124,1,"Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_w_4124","Compiler option '{0}' of value '{1}' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next:ai(4125,1,"resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_wi_4125","'resolution-mode' assertions are unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),The_current_host_does_not_support_the_0_option:ai(5001,1,"The_current_host_does_not_support_the_0_option_5001","The current host does not support the '{0}' option."),Cannot_find_the_common_subdirectory_path_for_the_input_files:ai(5009,1,"Cannot_find_the_common_subdirectory_path_for_the_input_files_5009","Cannot find the common subdirectory path for the input files."),File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:ai(5010,1,"File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010","File specification cannot end in a recursive directory wildcard ('**'): '{0}'."),Cannot_read_file_0_Colon_1:ai(5012,1,"Cannot_read_file_0_Colon_1_5012","Cannot read file '{0}': {1}."),Failed_to_parse_file_0_Colon_1:ai(5014,1,"Failed_to_parse_file_0_Colon_1_5014","Failed to parse file '{0}': {1}."),Unknown_compiler_option_0:ai(5023,1,"Unknown_compiler_option_0_5023","Unknown compiler option '{0}'."),Compiler_option_0_requires_a_value_of_type_1:ai(5024,1,"Compiler_option_0_requires_a_value_of_type_1_5024","Compiler option '{0}' requires a value of type {1}."),Unknown_compiler_option_0_Did_you_mean_1:ai(5025,1,"Unknown_compiler_option_0_Did_you_mean_1_5025","Unknown compiler option '{0}'. Did you mean '{1}'?"),Could_not_write_file_0_Colon_1:ai(5033,1,"Could_not_write_file_0_Colon_1_5033","Could not write file '{0}': {1}."),Option_project_cannot_be_mixed_with_source_files_on_a_command_line:ai(5042,1,"Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042","Option 'project' cannot be mixed with source files on a command line."),Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher:ai(5047,1,"Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047","Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."),Option_0_cannot_be_specified_when_option_target_is_ES3:ai(5048,1,"Option_0_cannot_be_specified_when_option_target_is_ES3_5048","Option '{0}' cannot be specified when option 'target' is 'ES3'."),Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided:ai(5051,1,"Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051","Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."),Option_0_cannot_be_specified_without_specifying_option_1:ai(5052,1,"Option_0_cannot_be_specified_without_specifying_option_1_5052","Option '{0}' cannot be specified without specifying option '{1}'."),Option_0_cannot_be_specified_with_option_1:ai(5053,1,"Option_0_cannot_be_specified_with_option_1_5053","Option '{0}' cannot be specified with option '{1}'."),A_tsconfig_json_file_is_already_defined_at_Colon_0:ai(5054,1,"A_tsconfig_json_file_is_already_defined_at_Colon_0_5054","A 'tsconfig.json' file is already defined at: '{0}'."),Cannot_write_file_0_because_it_would_overwrite_input_file:ai(5055,1,"Cannot_write_file_0_because_it_would_overwrite_input_file_5055","Cannot write file '{0}' because it would overwrite input file."),Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files:ai(5056,1,"Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056","Cannot write file '{0}' because it would be overwritten by multiple input files."),Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0:ai(5057,1,"Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057","Cannot find a tsconfig.json file at the specified directory: '{0}'."),The_specified_path_does_not_exist_Colon_0:ai(5058,1,"The_specified_path_does_not_exist_Colon_0_5058","The specified path does not exist: '{0}'."),Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier:ai(5059,1,"Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059","Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),Pattern_0_can_have_at_most_one_Asterisk_character:ai(5061,1,"Pattern_0_can_have_at_most_one_Asterisk_character_5061","Pattern '{0}' can have at most one '*' character."),Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character:ai(5062,1,"Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character_5062","Substitution '{0}' in pattern '{1}' can have at most one '*' character."),Substitutions_for_pattern_0_should_be_an_array:ai(5063,1,"Substitutions_for_pattern_0_should_be_an_array_5063","Substitutions for pattern '{0}' should be an array."),Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2:ai(5064,1,"Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064","Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."),File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:ai(5065,1,"File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065","File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."),Substitutions_for_pattern_0_shouldn_t_be_an_empty_array:ai(5066,1,"Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066","Substitutions for pattern '{0}' shouldn't be an empty array."),Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name:ai(5067,1,"Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067","Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."),Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig:ai(5068,1,"Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068","Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),Option_0_cannot_be_specified_without_specifying_option_1_or_option_2:ai(5069,1,"Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069","Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."),Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic:ai(5070,1,"Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic_5070","Option '--resolveJsonModule' cannot be specified when 'moduleResolution' is set to 'classic'."),Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext:ai(5071,1,"Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071","Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."),Unknown_build_option_0:ai(5072,1,"Unknown_build_option_0_5072","Unknown build option '{0}'."),Build_option_0_requires_a_value_of_type_1:ai(5073,1,"Build_option_0_requires_a_value_of_type_1_5073","Build option '{0}' requires a value of type {1}."),Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified:ai(5074,1,"Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBui_5074","Option '--incremental' can only be specified using tsconfig, emitting to single file or when option '--tsBuildInfoFile' is specified."),_0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2:ai(5075,1,"_0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_5075","'{0}' is assignable to the constraint of type '{1}', but '{1}' could be instantiated with a different subtype of constraint '{2}'."),_0_and_1_operations_cannot_be_mixed_without_parentheses:ai(5076,1,"_0_and_1_operations_cannot_be_mixed_without_parentheses_5076","'{0}' and '{1}' operations cannot be mixed without parentheses."),Unknown_build_option_0_Did_you_mean_1:ai(5077,1,"Unknown_build_option_0_Did_you_mean_1_5077","Unknown build option '{0}'. Did you mean '{1}'?"),Unknown_watch_option_0:ai(5078,1,"Unknown_watch_option_0_5078","Unknown watch option '{0}'."),Unknown_watch_option_0_Did_you_mean_1:ai(5079,1,"Unknown_watch_option_0_Did_you_mean_1_5079","Unknown watch option '{0}'. Did you mean '{1}'?"),Watch_option_0_requires_a_value_of_type_1:ai(5080,1,"Watch_option_0_requires_a_value_of_type_1_5080","Watch option '{0}' requires a value of type {1}."),Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0:ai(5081,1,"Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0_5081","Cannot find a tsconfig.json file at the current directory: {0}."),_0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1:ai(5082,1,"_0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1_5082","'{0}' could be instantiated with an arbitrary type which could be unrelated to '{1}'."),Cannot_read_file_0:ai(5083,1,"Cannot_read_file_0_5083","Cannot read file '{0}'."),A_tuple_member_cannot_be_both_optional_and_rest:ai(5085,1,"A_tuple_member_cannot_be_both_optional_and_rest_5085","A tuple member cannot be both optional and rest."),A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type:ai(5086,1,"A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_c_5086","A labeled tuple element is declared as optional with a question mark after the name and before the colon, rather than after the type."),A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type:ai(5087,1,"A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type_5087","A labeled tuple element is declared as rest with a '...' before the name, rather than before the type."),The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary:ai(5088,1,"The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialize_5088","The inferred type of '{0}' references a type with a cyclic structure which cannot be trivially serialized. A type annotation is necessary."),Option_0_cannot_be_specified_when_option_jsx_is_1:ai(5089,1,"Option_0_cannot_be_specified_when_option_jsx_is_1_5089","Option '{0}' cannot be specified when option 'jsx' is '{1}'."),Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash:ai(5090,1,"Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash_5090","Non-relative paths are not allowed when 'baseUrl' is not set. Did you forget a leading './'?"),Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled:ai(5091,1,"Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled_5091","Option 'preserveConstEnums' cannot be disabled when '{0}' is enabled."),The_root_value_of_a_0_file_must_be_an_object:ai(5092,1,"The_root_value_of_a_0_file_must_be_an_object_5092","The root value of a '{0}' file must be an object."),Compiler_option_0_may_only_be_used_with_build:ai(5093,1,"Compiler_option_0_may_only_be_used_with_build_5093","Compiler option '--{0}' may only be used with '--build'."),Compiler_option_0_may_not_be_used_with_build:ai(5094,1,"Compiler_option_0_may_not_be_used_with_build_5094","Compiler option '--{0}' may not be used with '--build'."),Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later:ai(5095,1,"Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later_5095","Option '{0}' can only be used when 'module' is set to 'es2015' or later."),Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set:ai(5096,1,"Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set_5096","Option 'allowImportingTsExtensions' can only be used when either 'noEmit' or 'emitDeclarationOnly' is set."),An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled:ai(5097,1,"An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled_5097","An import path can only end with a '{0}' extension when 'allowImportingTsExtensions' is enabled."),Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler:ai(5098,1,"Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler_5098","Option '{0}' can only be used when 'moduleResolution' is set to 'node16', 'nodenext', or 'bundler'."),Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprecations_Colon_2_to_silence_this_error:ai(5101,1,"Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprec_5101","Option '{0}' is deprecated and will stop functioning in TypeScript {1}. Specify compilerOption '\"ignoreDeprecations\": \"{2}\"' to silence this error."),Option_0_has_been_removed_Please_remove_it_from_your_configuration:ai(5102,1,"Option_0_has_been_removed_Please_remove_it_from_your_configuration_5102","Option '{0}' has been removed. Please remove it from your configuration."),Invalid_value_for_ignoreDeprecations:ai(5103,1,"Invalid_value_for_ignoreDeprecations_5103","Invalid value for '--ignoreDeprecations'."),Option_0_is_redundant_and_cannot_be_specified_with_option_1:ai(5104,1,"Option_0_is_redundant_and_cannot_be_specified_with_option_1_5104","Option '{0}' is redundant and cannot be specified with option '{1}'."),Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System:ai(5105,1,"Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System_5105","Option 'verbatimModuleSyntax' cannot be used when 'module' is set to 'UMD', 'AMD', or 'System'."),Use_0_instead:ai(5106,3,"Use_0_instead_5106","Use '{0}' instead."),Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDeprecations_Colon_3_to_silence_this_error:ai(5107,1,"Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDepr_5107","Option '{0}={1}' is deprecated and will stop functioning in TypeScript {2}. Specify compilerOption '\"ignoreDeprecations\": \"{3}\"' to silence this error."),Option_0_1_has_been_removed_Please_remove_it_from_your_configuration:ai(5108,1,"Option_0_1_has_been_removed_Please_remove_it_from_your_configuration_5108","Option '{0}={1}' has been removed. Please remove it from your configuration."),Option_moduleResolution_must_be_set_to_0_or_left_unspecified_when_option_module_is_set_to_1:ai(5109,1,"Option_moduleResolution_must_be_set_to_0_or_left_unspecified_when_option_module_is_set_to_1_5109","Option 'moduleResolution' must be set to '{0}' (or left unspecified) when option 'module' is set to '{1}'."),Option_module_must_be_set_to_0_when_option_moduleResolution_is_set_to_1:ai(5110,1,"Option_module_must_be_set_to_0_when_option_moduleResolution_is_set_to_1_5110","Option 'module' must be set to '{0}' when option 'moduleResolution' is set to '{1}'."),Generates_a_sourcemap_for_each_corresponding_d_ts_file:ai(6e3,3,"Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000","Generates a sourcemap for each corresponding '.d.ts' file."),Concatenate_and_emit_output_to_single_file:ai(6001,3,"Concatenate_and_emit_output_to_single_file_6001","Concatenate and emit output to single file."),Generates_corresponding_d_ts_file:ai(6002,3,"Generates_corresponding_d_ts_file_6002","Generates corresponding '.d.ts' file."),Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations:ai(6004,3,"Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004","Specify the location where debugger should locate TypeScript files instead of source locations."),Watch_input_files:ai(6005,3,"Watch_input_files_6005","Watch input files."),Redirect_output_structure_to_the_directory:ai(6006,3,"Redirect_output_structure_to_the_directory_6006","Redirect output structure to the directory."),Do_not_erase_const_enum_declarations_in_generated_code:ai(6007,3,"Do_not_erase_const_enum_declarations_in_generated_code_6007","Do not erase const enum declarations in generated code."),Do_not_emit_outputs_if_any_errors_were_reported:ai(6008,3,"Do_not_emit_outputs_if_any_errors_were_reported_6008","Do not emit outputs if any errors were reported."),Do_not_emit_comments_to_output:ai(6009,3,"Do_not_emit_comments_to_output_6009","Do not emit comments to output."),Do_not_emit_outputs:ai(6010,3,"Do_not_emit_outputs_6010","Do not emit outputs."),Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking:ai(6011,3,"Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011","Allow default imports from modules with no default export. This does not affect code emit, just typechecking."),Skip_type_checking_of_declaration_files:ai(6012,3,"Skip_type_checking_of_declaration_files_6012","Skip type checking of declaration files."),Do_not_resolve_the_real_path_of_symlinks:ai(6013,3,"Do_not_resolve_the_real_path_of_symlinks_6013","Do not resolve the real path of symlinks."),Only_emit_d_ts_declaration_files:ai(6014,3,"Only_emit_d_ts_declaration_files_6014","Only emit '.d.ts' declaration files."),Specify_ECMAScript_target_version:ai(6015,3,"Specify_ECMAScript_target_version_6015","Specify ECMAScript target version."),Specify_module_code_generation:ai(6016,3,"Specify_module_code_generation_6016","Specify module code generation."),Print_this_message:ai(6017,3,"Print_this_message_6017","Print this message."),Print_the_compiler_s_version:ai(6019,3,"Print_the_compiler_s_version_6019","Print the compiler's version."),Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json:ai(6020,3,"Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020","Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."),Syntax_Colon_0:ai(6023,3,"Syntax_Colon_0_6023","Syntax: {0}"),options:ai(6024,3,"options_6024","options"),file:ai(6025,3,"file_6025","file"),Examples_Colon_0:ai(6026,3,"Examples_Colon_0_6026","Examples: {0}"),Options_Colon:ai(6027,3,"Options_Colon_6027","Options:"),Version_0:ai(6029,3,"Version_0_6029","Version {0}"),Insert_command_line_options_and_files_from_a_file:ai(6030,3,"Insert_command_line_options_and_files_from_a_file_6030","Insert command line options and files from a file."),Starting_compilation_in_watch_mode:ai(6031,3,"Starting_compilation_in_watch_mode_6031","Starting compilation in watch mode..."),File_change_detected_Starting_incremental_compilation:ai(6032,3,"File_change_detected_Starting_incremental_compilation_6032","File change detected. Starting incremental compilation..."),KIND:ai(6034,3,"KIND_6034","KIND"),FILE:ai(6035,3,"FILE_6035","FILE"),VERSION:ai(6036,3,"VERSION_6036","VERSION"),LOCATION:ai(6037,3,"LOCATION_6037","LOCATION"),DIRECTORY:ai(6038,3,"DIRECTORY_6038","DIRECTORY"),STRATEGY:ai(6039,3,"STRATEGY_6039","STRATEGY"),FILE_OR_DIRECTORY:ai(6040,3,"FILE_OR_DIRECTORY_6040","FILE OR DIRECTORY"),Errors_Files:ai(6041,3,"Errors_Files_6041","Errors Files"),Generates_corresponding_map_file:ai(6043,3,"Generates_corresponding_map_file_6043","Generates corresponding '.map' file."),Compiler_option_0_expects_an_argument:ai(6044,1,"Compiler_option_0_expects_an_argument_6044","Compiler option '{0}' expects an argument."),Unterminated_quoted_string_in_response_file_0:ai(6045,1,"Unterminated_quoted_string_in_response_file_0_6045","Unterminated quoted string in response file '{0}'."),Argument_for_0_option_must_be_Colon_1:ai(6046,1,"Argument_for_0_option_must_be_Colon_1_6046","Argument for '{0}' option must be: {1}."),Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1:ai(6048,1,"Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048","Locale must be of the form or -. For example '{0}' or '{1}'."),Unable_to_open_file_0:ai(6050,1,"Unable_to_open_file_0_6050","Unable to open file '{0}'."),Corrupted_locale_file_0:ai(6051,1,"Corrupted_locale_file_0_6051","Corrupted locale file {0}."),Raise_error_on_expressions_and_declarations_with_an_implied_any_type:ai(6052,3,"Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052","Raise error on expressions and declarations with an implied 'any' type."),File_0_not_found:ai(6053,1,"File_0_not_found_6053","File '{0}' not found."),File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1:ai(6054,1,"File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1_6054","File '{0}' has an unsupported extension. The only supported extensions are {1}."),Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures:ai(6055,3,"Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055","Suppress noImplicitAny errors for indexing objects lacking index signatures."),Do_not_emit_declarations_for_code_that_has_an_internal_annotation:ai(6056,3,"Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056","Do not emit declarations for code that has an '@internal' annotation."),Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir:ai(6058,3,"Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058","Specify the root directory of input files. Use to control the output directory structure with --outDir."),File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files:ai(6059,1,"File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059","File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."),Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix:ai(6060,3,"Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060","Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."),NEWLINE:ai(6061,3,"NEWLINE_6061","NEWLINE"),Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line:ai(6064,1,"Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line_6064","Option '{0}' can only be specified in 'tsconfig.json' file or set to 'null' on command line."),Enables_experimental_support_for_ES7_decorators:ai(6065,3,"Enables_experimental_support_for_ES7_decorators_6065","Enables experimental support for ES7 decorators."),Enables_experimental_support_for_emitting_type_metadata_for_decorators:ai(6066,3,"Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066","Enables experimental support for emitting type metadata for decorators."),Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file:ai(6070,3,"Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070","Initializes a TypeScript project and creates a tsconfig.json file."),Successfully_created_a_tsconfig_json_file:ai(6071,3,"Successfully_created_a_tsconfig_json_file_6071","Successfully created a tsconfig.json file."),Suppress_excess_property_checks_for_object_literals:ai(6072,3,"Suppress_excess_property_checks_for_object_literals_6072","Suppress excess property checks for object literals."),Stylize_errors_and_messages_using_color_and_context_experimental:ai(6073,3,"Stylize_errors_and_messages_using_color_and_context_experimental_6073","Stylize errors and messages using color and context (experimental)."),Do_not_report_errors_on_unused_labels:ai(6074,3,"Do_not_report_errors_on_unused_labels_6074","Do not report errors on unused labels."),Report_error_when_not_all_code_paths_in_function_return_a_value:ai(6075,3,"Report_error_when_not_all_code_paths_in_function_return_a_value_6075","Report error when not all code paths in function return a value."),Report_errors_for_fallthrough_cases_in_switch_statement:ai(6076,3,"Report_errors_for_fallthrough_cases_in_switch_statement_6076","Report errors for fallthrough cases in switch statement."),Do_not_report_errors_on_unreachable_code:ai(6077,3,"Do_not_report_errors_on_unreachable_code_6077","Do not report errors on unreachable code."),Disallow_inconsistently_cased_references_to_the_same_file:ai(6078,3,"Disallow_inconsistently_cased_references_to_the_same_file_6078","Disallow inconsistently-cased references to the same file."),Specify_library_files_to_be_included_in_the_compilation:ai(6079,3,"Specify_library_files_to_be_included_in_the_compilation_6079","Specify library files to be included in the compilation."),Specify_JSX_code_generation:ai(6080,3,"Specify_JSX_code_generation_6080","Specify JSX code generation."),File_0_has_an_unsupported_extension_so_skipping_it:ai(6081,3,"File_0_has_an_unsupported_extension_so_skipping_it_6081","File '{0}' has an unsupported extension, so skipping it."),Only_amd_and_system_modules_are_supported_alongside_0:ai(6082,1,"Only_amd_and_system_modules_are_supported_alongside_0_6082","Only 'amd' and 'system' modules are supported alongside --{0}."),Base_directory_to_resolve_non_absolute_module_names:ai(6083,3,"Base_directory_to_resolve_non_absolute_module_names_6083","Base directory to resolve non-absolute module names."),Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit:ai(6084,3,"Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084","[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"),Enable_tracing_of_the_name_resolution_process:ai(6085,3,"Enable_tracing_of_the_name_resolution_process_6085","Enable tracing of the name resolution process."),Resolving_module_0_from_1:ai(6086,3,"Resolving_module_0_from_1_6086","======== Resolving module '{0}' from '{1}'. ========"),Explicitly_specified_module_resolution_kind_Colon_0:ai(6087,3,"Explicitly_specified_module_resolution_kind_Colon_0_6087","Explicitly specified module resolution kind: '{0}'."),Module_resolution_kind_is_not_specified_using_0:ai(6088,3,"Module_resolution_kind_is_not_specified_using_0_6088","Module resolution kind is not specified, using '{0}'."),Module_name_0_was_successfully_resolved_to_1:ai(6089,3,"Module_name_0_was_successfully_resolved_to_1_6089","======== Module name '{0}' was successfully resolved to '{1}'. ========"),Module_name_0_was_not_resolved:ai(6090,3,"Module_name_0_was_not_resolved_6090","======== Module name '{0}' was not resolved. ========"),paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0:ai(6091,3,"paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091","'paths' option is specified, looking for a pattern to match module name '{0}'."),Module_name_0_matched_pattern_1:ai(6092,3,"Module_name_0_matched_pattern_1_6092","Module name '{0}', matched pattern '{1}'."),Trying_substitution_0_candidate_module_location_Colon_1:ai(6093,3,"Trying_substitution_0_candidate_module_location_Colon_1_6093","Trying substitution '{0}', candidate module location: '{1}'."),Resolving_module_name_0_relative_to_base_url_1_2:ai(6094,3,"Resolving_module_name_0_relative_to_base_url_1_2_6094","Resolving module name '{0}' relative to base url '{1}' - '{2}'."),Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1:ai(6095,3,"Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1_6095","Loading module as file / folder, candidate module location '{0}', target file types: {1}."),File_0_does_not_exist:ai(6096,3,"File_0_does_not_exist_6096","File '{0}' does not exist."),File_0_exists_use_it_as_a_name_resolution_result:ai(6097,3,"File_0_exists_use_it_as_a_name_resolution_result_6097","File '{0}' exists - use it as a name resolution result."),Loading_module_0_from_node_modules_folder_target_file_types_Colon_1:ai(6098,3,"Loading_module_0_from_node_modules_folder_target_file_types_Colon_1_6098","Loading module '{0}' from 'node_modules' folder, target file types: {1}."),Found_package_json_at_0:ai(6099,3,"Found_package_json_at_0_6099","Found 'package.json' at '{0}'."),package_json_does_not_have_a_0_field:ai(6100,3,"package_json_does_not_have_a_0_field_6100","'package.json' does not have a '{0}' field."),package_json_has_0_field_1_that_references_2:ai(6101,3,"package_json_has_0_field_1_that_references_2_6101","'package.json' has '{0}' field '{1}' that references '{2}'."),Allow_javascript_files_to_be_compiled:ai(6102,3,"Allow_javascript_files_to_be_compiled_6102","Allow javascript files to be compiled."),Checking_if_0_is_the_longest_matching_prefix_for_1_2:ai(6104,3,"Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104","Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."),Expected_type_of_0_field_in_package_json_to_be_1_got_2:ai(6105,3,"Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105","Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."),baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1:ai(6106,3,"baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106","'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."),rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0:ai(6107,3,"rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107","'rootDirs' option is set, using it to resolve relative module name '{0}'."),Longest_matching_prefix_for_0_is_1:ai(6108,3,"Longest_matching_prefix_for_0_is_1_6108","Longest matching prefix for '{0}' is '{1}'."),Loading_0_from_the_root_dir_1_candidate_location_2:ai(6109,3,"Loading_0_from_the_root_dir_1_candidate_location_2_6109","Loading '{0}' from the root dir '{1}', candidate location '{2}'."),Trying_other_entries_in_rootDirs:ai(6110,3,"Trying_other_entries_in_rootDirs_6110","Trying other entries in 'rootDirs'."),Module_resolution_using_rootDirs_has_failed:ai(6111,3,"Module_resolution_using_rootDirs_has_failed_6111","Module resolution using 'rootDirs' has failed."),Do_not_emit_use_strict_directives_in_module_output:ai(6112,3,"Do_not_emit_use_strict_directives_in_module_output_6112","Do not emit 'use strict' directives in module output."),Enable_strict_null_checks:ai(6113,3,"Enable_strict_null_checks_6113","Enable strict null checks."),Unknown_option_excludes_Did_you_mean_exclude:ai(6114,1,"Unknown_option_excludes_Did_you_mean_exclude_6114","Unknown option 'excludes'. Did you mean 'exclude'?"),Raise_error_on_this_expressions_with_an_implied_any_type:ai(6115,3,"Raise_error_on_this_expressions_with_an_implied_any_type_6115","Raise error on 'this' expressions with an implied 'any' type."),Resolving_type_reference_directive_0_containing_file_1_root_directory_2:ai(6116,3,"Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116","======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2:ai(6119,3,"Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119","======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"),Type_reference_directive_0_was_not_resolved:ai(6120,3,"Type_reference_directive_0_was_not_resolved_6120","======== Type reference directive '{0}' was not resolved. ========"),Resolving_with_primary_search_path_0:ai(6121,3,"Resolving_with_primary_search_path_0_6121","Resolving with primary search path '{0}'."),Root_directory_cannot_be_determined_skipping_primary_search_paths:ai(6122,3,"Root_directory_cannot_be_determined_skipping_primary_search_paths_6122","Root directory cannot be determined, skipping primary search paths."),Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set:ai(6123,3,"Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123","======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"),Type_declaration_files_to_be_included_in_compilation:ai(6124,3,"Type_declaration_files_to_be_included_in_compilation_6124","Type declaration files to be included in compilation."),Looking_up_in_node_modules_folder_initial_location_0:ai(6125,3,"Looking_up_in_node_modules_folder_initial_location_0_6125","Looking up in 'node_modules' folder, initial location '{0}'."),Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder:ai(6126,3,"Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126","Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1:ai(6127,3,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127","======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set:ai(6128,3,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128","======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"),Resolving_real_path_for_0_result_1:ai(6130,3,"Resolving_real_path_for_0_result_1_6130","Resolving real path for '{0}', result '{1}'."),Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system:ai(6131,1,"Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131","Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."),File_name_0_has_a_1_extension_stripping_it:ai(6132,3,"File_name_0_has_a_1_extension_stripping_it_6132","File name '{0}' has a '{1}' extension - stripping it."),_0_is_declared_but_its_value_is_never_read:ai(6133,1,"_0_is_declared_but_its_value_is_never_read_6133","'{0}' is declared but its value is never read.",!0),Report_errors_on_unused_locals:ai(6134,3,"Report_errors_on_unused_locals_6134","Report errors on unused locals."),Report_errors_on_unused_parameters:ai(6135,3,"Report_errors_on_unused_parameters_6135","Report errors on unused parameters."),The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files:ai(6136,3,"The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136","The maximum dependency depth to search under node_modules and load JavaScript files."),Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1:ai(6137,1,"Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137","Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."),Property_0_is_declared_but_its_value_is_never_read:ai(6138,1,"Property_0_is_declared_but_its_value_is_never_read_6138","Property '{0}' is declared but its value is never read.",!0),Import_emit_helpers_from_tslib:ai(6139,3,"Import_emit_helpers_from_tslib_6139","Import emit helpers from 'tslib'."),Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2:ai(6140,1,"Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140","Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."),Parse_in_strict_mode_and_emit_use_strict_for_each_source_file:ai(6141,3,"Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141",'Parse in strict mode and emit "use strict" for each source file.'),Module_0_was_resolved_to_1_but_jsx_is_not_set:ai(6142,1,"Module_0_was_resolved_to_1_but_jsx_is_not_set_6142","Module '{0}' was resolved to '{1}', but '--jsx' is not set."),Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1:ai(6144,3,"Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144","Module '{0}' was resolved as locally declared ambient module in file '{1}'."),Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified:ai(6145,3,"Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145","Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."),Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h:ai(6146,3,"Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146","Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."),Resolution_for_module_0_was_found_in_cache_from_location_1:ai(6147,3,"Resolution_for_module_0_was_found_in_cache_from_location_1_6147","Resolution for module '{0}' was found in cache from location '{1}'."),Directory_0_does_not_exist_skipping_all_lookups_in_it:ai(6148,3,"Directory_0_does_not_exist_skipping_all_lookups_in_it_6148","Directory '{0}' does not exist, skipping all lookups in it."),Show_diagnostic_information:ai(6149,3,"Show_diagnostic_information_6149","Show diagnostic information."),Show_verbose_diagnostic_information:ai(6150,3,"Show_verbose_diagnostic_information_6150","Show verbose diagnostic information."),Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file:ai(6151,3,"Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151","Emit a single file with source maps instead of having a separate file."),Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set:ai(6152,3,"Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152","Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."),Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule:ai(6153,3,"Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153","Transpile each file as a separate module (similar to 'ts.transpileModule')."),Print_names_of_generated_files_part_of_the_compilation:ai(6154,3,"Print_names_of_generated_files_part_of_the_compilation_6154","Print names of generated files part of the compilation."),Print_names_of_files_part_of_the_compilation:ai(6155,3,"Print_names_of_files_part_of_the_compilation_6155","Print names of files part of the compilation."),The_locale_used_when_displaying_messages_to_the_user_e_g_en_us:ai(6156,3,"The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156","The locale used when displaying messages to the user (e.g. 'en-us')"),Do_not_generate_custom_helper_functions_like_extends_in_compiled_output:ai(6157,3,"Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157","Do not generate custom helper functions like '__extends' in compiled output."),Do_not_include_the_default_library_file_lib_d_ts:ai(6158,3,"Do_not_include_the_default_library_file_lib_d_ts_6158","Do not include the default library file (lib.d.ts)."),Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files:ai(6159,3,"Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159","Do not add triple-slash references or imported modules to the list of compiled files."),Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files:ai(6160,3,"Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160","[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."),List_of_folders_to_include_type_definitions_from:ai(6161,3,"List_of_folders_to_include_type_definitions_from_6161","List of folders to include type definitions from."),Disable_size_limitations_on_JavaScript_projects:ai(6162,3,"Disable_size_limitations_on_JavaScript_projects_6162","Disable size limitations on JavaScript projects."),The_character_set_of_the_input_files:ai(6163,3,"The_character_set_of_the_input_files_6163","The character set of the input files."),Skipping_module_0_that_looks_like_an_absolute_URI_target_file_types_Colon_1:ai(6164,3,"Skipping_module_0_that_looks_like_an_absolute_URI_target_file_types_Colon_1_6164","Skipping module '{0}' that looks like an absolute URI, target file types: {1}."),Do_not_truncate_error_messages:ai(6165,3,"Do_not_truncate_error_messages_6165","Do not truncate error messages."),Output_directory_for_generated_declaration_files:ai(6166,3,"Output_directory_for_generated_declaration_files_6166","Output directory for generated declaration files."),A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl:ai(6167,3,"A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167","A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."),List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime:ai(6168,3,"List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168","List of root folders whose combined content represents the structure of the project at runtime."),Show_all_compiler_options:ai(6169,3,"Show_all_compiler_options_6169","Show all compiler options."),Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file:ai(6170,3,"Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170","[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"),Command_line_Options:ai(6171,3,"Command_line_Options_6171","Command-line Options"),Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3:ai(6179,3,"Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179","Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."),Enable_all_strict_type_checking_options:ai(6180,3,"Enable_all_strict_type_checking_options_6180","Enable all strict type-checking options."),Scoped_package_detected_looking_in_0:ai(6182,3,"Scoped_package_detected_looking_in_0_6182","Scoped package detected, looking in '{0}'"),Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2:ai(6183,3,"Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_6183","Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."),Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3:ai(6184,3,"Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package__6184","Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."),Enable_strict_checking_of_function_types:ai(6186,3,"Enable_strict_checking_of_function_types_6186","Enable strict checking of function types."),Enable_strict_checking_of_property_initialization_in_classes:ai(6187,3,"Enable_strict_checking_of_property_initialization_in_classes_6187","Enable strict checking of property initialization in classes."),Numeric_separators_are_not_allowed_here:ai(6188,1,"Numeric_separators_are_not_allowed_here_6188","Numeric separators are not allowed here."),Multiple_consecutive_numeric_separators_are_not_permitted:ai(6189,1,"Multiple_consecutive_numeric_separators_are_not_permitted_6189","Multiple consecutive numeric separators are not permitted."),Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen:ai(6191,3,"Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191","Whether to keep outdated console output in watch mode instead of clearing the screen."),All_imports_in_import_declaration_are_unused:ai(6192,1,"All_imports_in_import_declaration_are_unused_6192","All imports in import declaration are unused.",!0),Found_1_error_Watching_for_file_changes:ai(6193,3,"Found_1_error_Watching_for_file_changes_6193","Found 1 error. Watching for file changes."),Found_0_errors_Watching_for_file_changes:ai(6194,3,"Found_0_errors_Watching_for_file_changes_6194","Found {0} errors. Watching for file changes."),Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols:ai(6195,3,"Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195","Resolve 'keyof' to string valued property names only (no numbers or symbols)."),_0_is_declared_but_never_used:ai(6196,1,"_0_is_declared_but_never_used_6196","'{0}' is declared but never used.",!0),Include_modules_imported_with_json_extension:ai(6197,3,"Include_modules_imported_with_json_extension_6197","Include modules imported with '.json' extension"),All_destructured_elements_are_unused:ai(6198,1,"All_destructured_elements_are_unused_6198","All destructured elements are unused.",!0),All_variables_are_unused:ai(6199,1,"All_variables_are_unused_6199","All variables are unused.",!0),Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0:ai(6200,1,"Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200","Definitions of the following identifiers conflict with those in another file: {0}"),Conflicts_are_in_this_file:ai(6201,3,"Conflicts_are_in_this_file_6201","Conflicts are in this file."),Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0:ai(6202,1,"Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202","Project references may not form a circular graph. Cycle detected: {0}"),_0_was_also_declared_here:ai(6203,3,"_0_was_also_declared_here_6203","'{0}' was also declared here."),and_here:ai(6204,3,"and_here_6204","and here."),All_type_parameters_are_unused:ai(6205,1,"All_type_parameters_are_unused_6205","All type parameters are unused."),package_json_has_a_typesVersions_field_with_version_specific_path_mappings:ai(6206,3,"package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206","'package.json' has a 'typesVersions' field with version-specific path mappings."),package_json_does_not_have_a_typesVersions_entry_that_matches_version_0:ai(6207,3,"package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207","'package.json' does not have a 'typesVersions' entry that matches version '{0}'."),package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2:ai(6208,3,"package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208","'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."),package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range:ai(6209,3,"package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209","'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."),An_argument_for_0_was_not_provided:ai(6210,3,"An_argument_for_0_was_not_provided_6210","An argument for '{0}' was not provided."),An_argument_matching_this_binding_pattern_was_not_provided:ai(6211,3,"An_argument_matching_this_binding_pattern_was_not_provided_6211","An argument matching this binding pattern was not provided."),Did_you_mean_to_call_this_expression:ai(6212,3,"Did_you_mean_to_call_this_expression_6212","Did you mean to call this expression?"),Did_you_mean_to_use_new_with_this_expression:ai(6213,3,"Did_you_mean_to_use_new_with_this_expression_6213","Did you mean to use 'new' with this expression?"),Enable_strict_bind_call_and_apply_methods_on_functions:ai(6214,3,"Enable_strict_bind_call_and_apply_methods_on_functions_6214","Enable strict 'bind', 'call', and 'apply' methods on functions."),Using_compiler_options_of_project_reference_redirect_0:ai(6215,3,"Using_compiler_options_of_project_reference_redirect_0_6215","Using compiler options of project reference redirect '{0}'."),Found_1_error:ai(6216,3,"Found_1_error_6216","Found 1 error."),Found_0_errors:ai(6217,3,"Found_0_errors_6217","Found {0} errors."),Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2:ai(6218,3,"Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2_6218","======== Module name '{0}' was successfully resolved to '{1}' with Package ID '{2}'. ========"),Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3:ai(6219,3,"Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3_6219","======== Type reference directive '{0}' was successfully resolved to '{1}' with Package ID '{2}', primary: {3}. ========"),package_json_had_a_falsy_0_field:ai(6220,3,"package_json_had_a_falsy_0_field_6220","'package.json' had a falsy '{0}' field."),Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects:ai(6221,3,"Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects_6221","Disable use of source files instead of declaration files from referenced projects."),Emit_class_fields_with_Define_instead_of_Set:ai(6222,3,"Emit_class_fields_with_Define_instead_of_Set_6222","Emit class fields with Define instead of Set."),Generates_a_CPU_profile:ai(6223,3,"Generates_a_CPU_profile_6223","Generates a CPU profile."),Disable_solution_searching_for_this_project:ai(6224,3,"Disable_solution_searching_for_this_project_6224","Disable solution searching for this project."),Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling_UseFsEvents_UseFsEventsOnParentDirectory:ai(6225,3,"Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_Dynami_6225","Specify strategy for watching file: 'FixedPollingInterval' (default), 'PriorityPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling', 'UseFsEvents', 'UseFsEventsOnParentDirectory'."),Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively_Colon_UseFsEvents_default_FixedPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling:ai(6226,3,"Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively__6226","Specify strategy for watching directory on platforms that don't support recursive watching natively: 'UseFsEvents' (default), 'FixedPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling'."),Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_FixedInterval_default_PriorityInterval_DynamicPriority_FixedChunkSize:ai(6227,3,"Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_6227","Specify strategy for creating a polling watch when it fails to create using file system events: 'FixedInterval' (default), 'PriorityInterval', 'DynamicPriority', 'FixedChunkSize'."),Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3:ai(6229,1,"Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3_6229","Tag '{0}' expects at least '{1}' arguments, but the JSX factory '{2}' provides at most '{3}'."),Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line:ai(6230,1,"Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line_6230","Option '{0}' can only be specified in 'tsconfig.json' file or set to 'false' or 'null' on command line."),Could_not_resolve_the_path_0_with_the_extensions_Colon_1:ai(6231,1,"Could_not_resolve_the_path_0_with_the_extensions_Colon_1_6231","Could not resolve the path '{0}' with the extensions: {1}."),Declaration_augments_declaration_in_another_file_This_cannot_be_serialized:ai(6232,1,"Declaration_augments_declaration_in_another_file_This_cannot_be_serialized_6232","Declaration augments declaration in another file. This cannot be serialized."),This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file:ai(6233,1,"This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_fil_6233","This is the declaration being augmented. Consider moving the augmenting declaration into the same file."),This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without:ai(6234,1,"This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without_6234","This expression is not callable because it is a 'get' accessor. Did you mean to use it without '()'?"),Disable_loading_referenced_projects:ai(6235,3,"Disable_loading_referenced_projects_6235","Disable loading referenced projects."),Arguments_for_the_rest_parameter_0_were_not_provided:ai(6236,1,"Arguments_for_the_rest_parameter_0_were_not_provided_6236","Arguments for the rest parameter '{0}' were not provided."),Generates_an_event_trace_and_a_list_of_types:ai(6237,3,"Generates_an_event_trace_and_a_list_of_types_6237","Generates an event trace and a list of types."),Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react:ai(6238,1,"Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react_6238","Specify the module specifier to be used to import the 'jsx' and 'jsxs' factory functions from. eg, react"),File_0_exists_according_to_earlier_cached_lookups:ai(6239,3,"File_0_exists_according_to_earlier_cached_lookups_6239","File '{0}' exists according to earlier cached lookups."),File_0_does_not_exist_according_to_earlier_cached_lookups:ai(6240,3,"File_0_does_not_exist_according_to_earlier_cached_lookups_6240","File '{0}' does not exist according to earlier cached lookups."),Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1:ai(6241,3,"Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1_6241","Resolution for type reference directive '{0}' was found in cache from location '{1}'."),Resolving_type_reference_directive_0_containing_file_1:ai(6242,3,"Resolving_type_reference_directive_0_containing_file_1_6242","======== Resolving type reference directive '{0}', containing file '{1}'. ========"),Interpret_optional_property_types_as_written_rather_than_adding_undefined:ai(6243,3,"Interpret_optional_property_types_as_written_rather_than_adding_undefined_6243","Interpret optional property types as written, rather than adding 'undefined'."),Modules:ai(6244,3,"Modules_6244","Modules"),File_Management:ai(6245,3,"File_Management_6245","File Management"),Emit:ai(6246,3,"Emit_6246","Emit"),JavaScript_Support:ai(6247,3,"JavaScript_Support_6247","JavaScript Support"),Type_Checking:ai(6248,3,"Type_Checking_6248","Type Checking"),Editor_Support:ai(6249,3,"Editor_Support_6249","Editor Support"),Watch_and_Build_Modes:ai(6250,3,"Watch_and_Build_Modes_6250","Watch and Build Modes"),Compiler_Diagnostics:ai(6251,3,"Compiler_Diagnostics_6251","Compiler Diagnostics"),Interop_Constraints:ai(6252,3,"Interop_Constraints_6252","Interop Constraints"),Backwards_Compatibility:ai(6253,3,"Backwards_Compatibility_6253","Backwards Compatibility"),Language_and_Environment:ai(6254,3,"Language_and_Environment_6254","Language and Environment"),Projects:ai(6255,3,"Projects_6255","Projects"),Output_Formatting:ai(6256,3,"Output_Formatting_6256","Output Formatting"),Completeness:ai(6257,3,"Completeness_6257","Completeness"),_0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file:ai(6258,1,"_0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file_6258","'{0}' should be set inside the 'compilerOptions' object of the config json file"),Found_1_error_in_0:ai(6259,3,"Found_1_error_in_0_6259","Found 1 error in {0}"),Found_0_errors_in_the_same_file_starting_at_Colon_1:ai(6260,3,"Found_0_errors_in_the_same_file_starting_at_Colon_1_6260","Found {0} errors in the same file, starting at: {1}"),Found_0_errors_in_1_files:ai(6261,3,"Found_0_errors_in_1_files_6261","Found {0} errors in {1} files."),File_name_0_has_a_1_extension_looking_up_2_instead:ai(6262,3,"File_name_0_has_a_1_extension_looking_up_2_instead_6262","File name '{0}' has a '{1}' extension - looking up '{2}' instead."),Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set:ai(6263,1,"Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set_6263","Module '{0}' was resolved to '{1}', but '--allowArbitraryExtensions' is not set."),Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present:ai(6264,3,"Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present_6264","Enable importing files with any extension, provided a declaration file is present."),Resolving_type_reference_directive_for_program_that_specifies_custom_typeRoots_skipping_lookup_in_node_modules_folder:ai(6265,3,"Resolving_type_reference_directive_for_program_that_specifies_custom_typeRoots_skipping_lookup_in_no_6265","Resolving type reference directive for program that specifies custom typeRoots, skipping lookup in 'node_modules' folder."),Option_0_can_only_be_specified_on_command_line:ai(6266,1,"Option_0_can_only_be_specified_on_command_line_6266","Option '{0}' can only be specified on command line."),Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve:ai(6270,3,"Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve_6270","Directory '{0}' has no containing package.json scope. Imports will not resolve."),Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1:ai(6271,3,"Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6271","Import specifier '{0}' does not exist in package.json scope at path '{1}'."),Invalid_import_specifier_0_has_no_possible_resolutions:ai(6272,3,"Invalid_import_specifier_0_has_no_possible_resolutions_6272","Invalid import specifier '{0}' has no possible resolutions."),package_json_scope_0_has_no_imports_defined:ai(6273,3,"package_json_scope_0_has_no_imports_defined_6273","package.json scope '{0}' has no imports defined."),package_json_scope_0_explicitly_maps_specifier_1_to_null:ai(6274,3,"package_json_scope_0_explicitly_maps_specifier_1_to_null_6274","package.json scope '{0}' explicitly maps specifier '{1}' to null."),package_json_scope_0_has_invalid_type_for_target_of_specifier_1:ai(6275,3,"package_json_scope_0_has_invalid_type_for_target_of_specifier_1_6275","package.json scope '{0}' has invalid type for target of specifier '{1}'"),Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1:ai(6276,3,"Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6276","Export specifier '{0}' does not exist in package.json scope at path '{1}'."),Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_if_npm_library_needs_configuration_update:ai(6277,3,"Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_i_6277","Resolution of non-relative name failed; trying with modern Node resolution features disabled to see if npm library needs configuration update."),There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The_1_library_may_need_to_update_its_package_json_or_typings:ai(6278,3,"There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The__6278","There are types at '{0}', but this result could not be resolved when respecting package.json \"exports\". The '{1}' library may need to update its package.json or typings."),Enable_project_compilation:ai(6302,3,"Enable_project_compilation_6302","Enable project compilation"),Composite_projects_may_not_disable_declaration_emit:ai(6304,1,"Composite_projects_may_not_disable_declaration_emit_6304","Composite projects may not disable declaration emit."),Output_file_0_has_not_been_built_from_source_file_1:ai(6305,1,"Output_file_0_has_not_been_built_from_source_file_1_6305","Output file '{0}' has not been built from source file '{1}'."),Referenced_project_0_must_have_setting_composite_Colon_true:ai(6306,1,"Referenced_project_0_must_have_setting_composite_Colon_true_6306","Referenced project '{0}' must have setting \"composite\": true."),File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern:ai(6307,1,"File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_includ_6307","File '{0}' is not listed within the file list of project '{1}'. Projects must list all files or use an 'include' pattern."),Cannot_prepend_project_0_because_it_does_not_have_outFile_set:ai(6308,1,"Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308","Cannot prepend project '{0}' because it does not have 'outFile' set"),Output_file_0_from_project_1_does_not_exist:ai(6309,1,"Output_file_0_from_project_1_does_not_exist_6309","Output file '{0}' from project '{1}' does not exist"),Referenced_project_0_may_not_disable_emit:ai(6310,1,"Referenced_project_0_may_not_disable_emit_6310","Referenced project '{0}' may not disable emit."),Project_0_is_out_of_date_because_output_1_is_older_than_input_2:ai(6350,3,"Project_0_is_out_of_date_because_output_1_is_older_than_input_2_6350","Project '{0}' is out of date because output '{1}' is older than input '{2}'"),Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2:ai(6351,3,"Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2_6351","Project '{0}' is up to date because newest input '{1}' is older than output '{2}'"),Project_0_is_out_of_date_because_output_file_1_does_not_exist:ai(6352,3,"Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352","Project '{0}' is out of date because output file '{1}' does not exist"),Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date:ai(6353,3,"Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353","Project '{0}' is out of date because its dependency '{1}' is out of date"),Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies:ai(6354,3,"Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354","Project '{0}' is up to date with .d.ts files from its dependencies"),Projects_in_this_build_Colon_0:ai(6355,3,"Projects_in_this_build_Colon_0_6355","Projects in this build: {0}"),A_non_dry_build_would_delete_the_following_files_Colon_0:ai(6356,3,"A_non_dry_build_would_delete_the_following_files_Colon_0_6356","A non-dry build would delete the following files: {0}"),A_non_dry_build_would_build_project_0:ai(6357,3,"A_non_dry_build_would_build_project_0_6357","A non-dry build would build project '{0}'"),Building_project_0:ai(6358,3,"Building_project_0_6358","Building project '{0}'..."),Updating_output_timestamps_of_project_0:ai(6359,3,"Updating_output_timestamps_of_project_0_6359","Updating output timestamps of project '{0}'..."),Project_0_is_up_to_date:ai(6361,3,"Project_0_is_up_to_date_6361","Project '{0}' is up to date"),Skipping_build_of_project_0_because_its_dependency_1_has_errors:ai(6362,3,"Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362","Skipping build of project '{0}' because its dependency '{1}' has errors"),Project_0_can_t_be_built_because_its_dependency_1_has_errors:ai(6363,3,"Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363","Project '{0}' can't be built because its dependency '{1}' has errors"),Build_one_or_more_projects_and_their_dependencies_if_out_of_date:ai(6364,3,"Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364","Build one or more projects and their dependencies, if out of date"),Delete_the_outputs_of_all_projects:ai(6365,3,"Delete_the_outputs_of_all_projects_6365","Delete the outputs of all projects."),Show_what_would_be_built_or_deleted_if_specified_with_clean:ai(6367,3,"Show_what_would_be_built_or_deleted_if_specified_with_clean_6367","Show what would be built (or deleted, if specified with '--clean')"),Option_build_must_be_the_first_command_line_argument:ai(6369,1,"Option_build_must_be_the_first_command_line_argument_6369","Option '--build' must be the first command line argument."),Options_0_and_1_cannot_be_combined:ai(6370,1,"Options_0_and_1_cannot_be_combined_6370","Options '{0}' and '{1}' cannot be combined."),Updating_unchanged_output_timestamps_of_project_0:ai(6371,3,"Updating_unchanged_output_timestamps_of_project_0_6371","Updating unchanged output timestamps of project '{0}'..."),Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed:ai(6372,3,"Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed_6372","Project '{0}' is out of date because output of its dependency '{1}' has changed"),Updating_output_of_project_0:ai(6373,3,"Updating_output_of_project_0_6373","Updating output of project '{0}'..."),A_non_dry_build_would_update_timestamps_for_output_of_project_0:ai(6374,3,"A_non_dry_build_would_update_timestamps_for_output_of_project_0_6374","A non-dry build would update timestamps for output of project '{0}'"),A_non_dry_build_would_update_output_of_project_0:ai(6375,3,"A_non_dry_build_would_update_output_of_project_0_6375","A non-dry build would update output of project '{0}'"),Cannot_update_output_of_project_0_because_there_was_error_reading_file_1:ai(6376,3,"Cannot_update_output_of_project_0_because_there_was_error_reading_file_1_6376","Cannot update output of project '{0}' because there was error reading file '{1}'"),Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1:ai(6377,1,"Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1_6377","Cannot write file '{0}' because it will overwrite '.tsbuildinfo' file generated by referenced project '{1}'"),Composite_projects_may_not_disable_incremental_compilation:ai(6379,1,"Composite_projects_may_not_disable_incremental_compilation_6379","Composite projects may not disable incremental compilation."),Specify_file_to_store_incremental_compilation_information:ai(6380,3,"Specify_file_to_store_incremental_compilation_information_6380","Specify file to store incremental compilation information"),Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2:ai(6381,3,"Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_curren_6381","Project '{0}' is out of date because output for it was generated with version '{1}' that differs with current version '{2}'"),Skipping_build_of_project_0_because_its_dependency_1_was_not_built:ai(6382,3,"Skipping_build_of_project_0_because_its_dependency_1_was_not_built_6382","Skipping build of project '{0}' because its dependency '{1}' was not built"),Project_0_can_t_be_built_because_its_dependency_1_was_not_built:ai(6383,3,"Project_0_can_t_be_built_because_its_dependency_1_was_not_built_6383","Project '{0}' can't be built because its dependency '{1}' was not built"),Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it:ai(6384,3,"Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_di_6384","Have recompiles in '--incremental' and '--watch' assume that changes within a file will only affect files directly depending on it."),_0_is_deprecated:ai(6385,2,"_0_is_deprecated_6385","'{0}' is deprecated.",void 0,void 0,!0),Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_native_implementation_of_the_Web_Performance_API_could_not_be_found:ai(6386,3,"Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_nativ_6386","Performance timings for '--diagnostics' or '--extendedDiagnostics' are not available in this session. A native implementation of the Web Performance API could not be found."),The_signature_0_of_1_is_deprecated:ai(6387,2,"The_signature_0_of_1_is_deprecated_6387","The signature '{0}' of '{1}' is deprecated.",void 0,void 0,!0),Project_0_is_being_forcibly_rebuilt:ai(6388,3,"Project_0_is_being_forcibly_rebuilt_6388","Project '{0}' is being forcibly rebuilt"),Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved:ai(6389,3,"Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved_6389","Reusing resolution of module '{0}' from '{1}' of old program, it was not resolved."),Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2:ai(6390,3,"Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6390","Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."),Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3:ai(6391,3,"Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6391","Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."),Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved:ai(6392,3,"Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved_6392","Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was not resolved."),Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3:ai(6393,3,"Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6393","Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."),Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4:ai(6394,3,"Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6394","Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."),Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved:ai(6395,3,"Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved_6395","Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was not resolved."),Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3:ai(6396,3,"Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6396","Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."),Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4:ai(6397,3,"Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6397","Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."),Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_resolved:ai(6398,3,"Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_re_6398","Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was not resolved."),Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitted:ai(6399,3,"Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitte_6399","Project '{0}' is out of date because buildinfo file '{1}' indicates that some of the changes were not emitted"),Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_files:ai(6400,3,"Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_fil_6400","Project '{0}' is up to date but needs to update timestamps of output files that are older than input files"),Project_0_is_out_of_date_because_there_was_error_reading_file_1:ai(6401,3,"Project_0_is_out_of_date_because_there_was_error_reading_file_1_6401","Project '{0}' is out of date because there was error reading file '{1}'"),Resolving_in_0_mode_with_conditions_1:ai(6402,3,"Resolving_in_0_mode_with_conditions_1_6402","Resolving in {0} mode with conditions {1}."),Matched_0_condition_1:ai(6403,3,"Matched_0_condition_1_6403","Matched '{0}' condition '{1}'."),Using_0_subpath_1_with_target_2:ai(6404,3,"Using_0_subpath_1_with_target_2_6404","Using '{0}' subpath '{1}' with target '{2}'."),Saw_non_matching_condition_0:ai(6405,3,"Saw_non_matching_condition_0_6405","Saw non-matching condition '{0}'."),Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions:ai(6406,3,"Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions_6406","Project '{0}' is out of date because buildinfo file '{1}' indicates there is change in compilerOptions"),Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noEmit_or_emitDeclarationOnly_to_be_set:ai(6407,3,"Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noE_6407","Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set."),Use_the_package_json_exports_field_when_resolving_package_imports:ai(6408,3,"Use_the_package_json_exports_field_when_resolving_package_imports_6408","Use the package.json 'exports' field when resolving package imports."),Use_the_package_json_imports_field_when_resolving_imports:ai(6409,3,"Use_the_package_json_imports_field_when_resolving_imports_6409","Use the package.json 'imports' field when resolving imports."),Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports:ai(6410,3,"Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports_6410","Conditions to set in addition to the resolver-specific defaults when resolving imports."),true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false:ai(6411,3,"true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false_6411","`true` when 'moduleResolution' is 'node16', 'nodenext', or 'bundler'; otherwise `false`."),Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_but_not_any_more:ai(6412,3,"Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_6412","Project '{0}' is out of date because buildinfo file '{1}' indicates that file '{2}' was root file of compilation but not any more."),Entering_conditional_exports:ai(6413,3,"Entering_conditional_exports_6413","Entering conditional exports."),Resolved_under_condition_0:ai(6414,3,"Resolved_under_condition_0_6414","Resolved under condition '{0}'."),Failed_to_resolve_under_condition_0:ai(6415,3,"Failed_to_resolve_under_condition_0_6415","Failed to resolve under condition '{0}'."),Exiting_conditional_exports:ai(6416,3,"Exiting_conditional_exports_6416","Exiting conditional exports."),Searching_all_ancestor_node_modules_directories_for_preferred_extensions_Colon_0:ai(6417,3,"Searching_all_ancestor_node_modules_directories_for_preferred_extensions_Colon_0_6417","Searching all ancestor node_modules directories for preferred extensions: {0}."),Searching_all_ancestor_node_modules_directories_for_fallback_extensions_Colon_0:ai(6418,3,"Searching_all_ancestor_node_modules_directories_for_fallback_extensions_Colon_0_6418","Searching all ancestor node_modules directories for fallback extensions: {0}."),The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1:ai(6500,3,"The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500","The expected type comes from property '{0}' which is declared here on type '{1}'"),The_expected_type_comes_from_this_index_signature:ai(6501,3,"The_expected_type_comes_from_this_index_signature_6501","The expected type comes from this index signature."),The_expected_type_comes_from_the_return_type_of_this_signature:ai(6502,3,"The_expected_type_comes_from_the_return_type_of_this_signature_6502","The expected type comes from the return type of this signature."),Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing:ai(6503,3,"Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing_6503","Print names of files that are part of the compilation and then stop processing."),File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option:ai(6504,1,"File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option_6504","File '{0}' is a JavaScript file. Did you mean to enable the 'allowJs' option?"),Print_names_of_files_and_the_reason_they_are_part_of_the_compilation:ai(6505,3,"Print_names_of_files_and_the_reason_they_are_part_of_the_compilation_6505","Print names of files and the reason they are part of the compilation."),Consider_adding_a_declare_modifier_to_this_class:ai(6506,3,"Consider_adding_a_declare_modifier_to_this_class_6506","Consider adding a 'declare' modifier to this class."),Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files:ai(6600,3,"Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these__6600","Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files."),Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export:ai(6601,3,"Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export_6601","Allow 'import x from y' when a module doesn't have a default export."),Allow_accessing_UMD_globals_from_modules:ai(6602,3,"Allow_accessing_UMD_globals_from_modules_6602","Allow accessing UMD globals from modules."),Disable_error_reporting_for_unreachable_code:ai(6603,3,"Disable_error_reporting_for_unreachable_code_6603","Disable error reporting for unreachable code."),Disable_error_reporting_for_unused_labels:ai(6604,3,"Disable_error_reporting_for_unused_labels_6604","Disable error reporting for unused labels."),Ensure_use_strict_is_always_emitted:ai(6605,3,"Ensure_use_strict_is_always_emitted_6605","Ensure 'use strict' is always emitted."),Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it:ai(6606,3,"Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_wi_6606","Have recompiles in projects that use 'incremental' and 'watch' mode assume that changes within a file will only affect files directly depending on it."),Specify_the_base_directory_to_resolve_non_relative_module_names:ai(6607,3,"Specify_the_base_directory_to_resolve_non_relative_module_names_6607","Specify the base directory to resolve non-relative module names."),No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files:ai(6608,3,"No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files_6608","No longer supported. In early versions, manually set the text encoding for reading files."),Enable_error_reporting_in_type_checked_JavaScript_files:ai(6609,3,"Enable_error_reporting_in_type_checked_JavaScript_files_6609","Enable error reporting in type-checked JavaScript files."),Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references:ai(6611,3,"Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references_6611","Enable constraints that allow a TypeScript project to be used with project references."),Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project:ai(6612,3,"Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project_6612","Generate .d.ts files from TypeScript and JavaScript files in your project."),Specify_the_output_directory_for_generated_declaration_files:ai(6613,3,"Specify_the_output_directory_for_generated_declaration_files_6613","Specify the output directory for generated declaration files."),Create_sourcemaps_for_d_ts_files:ai(6614,3,"Create_sourcemaps_for_d_ts_files_6614","Create sourcemaps for d.ts files."),Output_compiler_performance_information_after_building:ai(6615,3,"Output_compiler_performance_information_after_building_6615","Output compiler performance information after building."),Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project:ai(6616,3,"Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project_6616","Disables inference for type acquisition by looking at filenames in a project."),Reduce_the_number_of_projects_loaded_automatically_by_TypeScript:ai(6617,3,"Reduce_the_number_of_projects_loaded_automatically_by_TypeScript_6617","Reduce the number of projects loaded automatically by TypeScript."),Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server:ai(6618,3,"Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server_6618","Remove the 20mb cap on total source code size for JavaScript files in the TypeScript language server."),Opt_a_project_out_of_multi_project_reference_checking_when_editing:ai(6619,3,"Opt_a_project_out_of_multi_project_reference_checking_when_editing_6619","Opt a project out of multi-project reference checking when editing."),Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects:ai(6620,3,"Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects_6620","Disable preferring source files instead of declaration files when referencing composite projects."),Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration:ai(6621,3,"Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration_6621","Emit more compliant, but verbose and less performant JavaScript for iteration."),Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files:ai(6622,3,"Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6622","Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),Only_output_d_ts_files_and_not_JavaScript_files:ai(6623,3,"Only_output_d_ts_files_and_not_JavaScript_files_6623","Only output d.ts files and not JavaScript files."),Emit_design_type_metadata_for_decorated_declarations_in_source_files:ai(6624,3,"Emit_design_type_metadata_for_decorated_declarations_in_source_files_6624","Emit design-type metadata for decorated declarations in source files."),Disable_the_type_acquisition_for_JavaScript_projects:ai(6625,3,"Disable_the_type_acquisition_for_JavaScript_projects_6625","Disable the type acquisition for JavaScript projects"),Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility:ai(6626,3,"Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheti_6626","Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility."),Filters_results_from_the_include_option:ai(6627,3,"Filters_results_from_the_include_option_6627","Filters results from the `include` option."),Remove_a_list_of_directories_from_the_watch_process:ai(6628,3,"Remove_a_list_of_directories_from_the_watch_process_6628","Remove a list of directories from the watch process."),Remove_a_list_of_files_from_the_watch_mode_s_processing:ai(6629,3,"Remove_a_list_of_files_from_the_watch_mode_s_processing_6629","Remove a list of files from the watch mode's processing."),Enable_experimental_support_for_legacy_experimental_decorators:ai(6630,3,"Enable_experimental_support_for_legacy_experimental_decorators_6630","Enable experimental support for legacy experimental decorators."),Print_files_read_during_the_compilation_including_why_it_was_included:ai(6631,3,"Print_files_read_during_the_compilation_including_why_it_was_included_6631","Print files read during the compilation including why it was included."),Output_more_detailed_compiler_performance_information_after_building:ai(6632,3,"Output_more_detailed_compiler_performance_information_after_building_6632","Output more detailed compiler performance information after building."),Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_are_inherited:ai(6633,3,"Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_a_6633","Specify one or more path or node module references to base configuration files from which settings are inherited."),Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers:ai(6634,3,"Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers_6634","Specify what approach the watcher should use if the system runs out of native file watchers."),Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include:ai(6635,3,"Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include_6635","Include a list of files. This does not support glob patterns, as opposed to `include`."),Build_all_projects_including_those_that_appear_to_be_up_to_date:ai(6636,3,"Build_all_projects_including_those_that_appear_to_be_up_to_date_6636","Build all projects, including those that appear to be up to date."),Ensure_that_casing_is_correct_in_imports:ai(6637,3,"Ensure_that_casing_is_correct_in_imports_6637","Ensure that casing is correct in imports."),Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging:ai(6638,3,"Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging_6638","Emit a v8 CPU profile of the compiler run for debugging."),Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file:ai(6639,3,"Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file_6639","Allow importing helper functions from tslib once per project, instead of including them per-file."),Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation:ai(6641,3,"Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation_6641","Specify a list of glob patterns that match files to be included in compilation."),Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects:ai(6642,3,"Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects_6642","Save .tsbuildinfo files to allow for incremental compilation of projects."),Include_sourcemap_files_inside_the_emitted_JavaScript:ai(6643,3,"Include_sourcemap_files_inside_the_emitted_JavaScript_6643","Include sourcemap files inside the emitted JavaScript."),Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript:ai(6644,3,"Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript_6644","Include source code in the sourcemaps inside the emitted JavaScript."),Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports:ai(6645,3,"Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports_6645","Ensure that each file can be safely transpiled without relying on other imports."),Specify_what_JSX_code_is_generated:ai(6646,3,"Specify_what_JSX_code_is_generated_6646","Specify what JSX code is generated."),Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h:ai(6647,3,"Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h_6647","Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'."),Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragment_or_Fragment:ai(6648,3,"Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragme_6648","Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'."),Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Asterisk:ai(6649,3,"Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Ast_6649","Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'."),Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option:ai(6650,3,"Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option_6650","Make keyof only return strings instead of string, numbers or symbols. Legacy option."),Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment:ai(6651,3,"Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment_6651","Specify a set of bundled library declaration files that describe the target runtime environment."),Print_the_names_of_emitted_files_after_a_compilation:ai(6652,3,"Print_the_names_of_emitted_files_after_a_compilation_6652","Print the names of emitted files after a compilation."),Print_all_of_the_files_read_during_the_compilation:ai(6653,3,"Print_all_of_the_files_read_during_the_compilation_6653","Print all of the files read during the compilation."),Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit:ai(6654,3,"Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit_6654","Set the language of the messaging from TypeScript. This does not affect emit."),Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations:ai(6655,3,"Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6655","Specify the location where debugger should locate map files instead of generated locations."),Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicable_with_allowJs:ai(6656,3,"Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicabl_6656","Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'."),Specify_what_module_code_is_generated:ai(6657,3,"Specify_what_module_code_is_generated_6657","Specify what module code is generated."),Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier:ai(6658,3,"Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier_6658","Specify how TypeScript looks up a file from a given module specifier."),Set_the_newline_character_for_emitting_files:ai(6659,3,"Set_the_newline_character_for_emitting_files_6659","Set the newline character for emitting files."),Disable_emitting_files_from_a_compilation:ai(6660,3,"Disable_emitting_files_from_a_compilation_6660","Disable emitting files from a compilation."),Disable_generating_custom_helper_functions_like_extends_in_compiled_output:ai(6661,3,"Disable_generating_custom_helper_functions_like_extends_in_compiled_output_6661","Disable generating custom helper functions like '__extends' in compiled output."),Disable_emitting_files_if_any_type_checking_errors_are_reported:ai(6662,3,"Disable_emitting_files_if_any_type_checking_errors_are_reported_6662","Disable emitting files if any type checking errors are reported."),Disable_truncating_types_in_error_messages:ai(6663,3,"Disable_truncating_types_in_error_messages_6663","Disable truncating types in error messages."),Enable_error_reporting_for_fallthrough_cases_in_switch_statements:ai(6664,3,"Enable_error_reporting_for_fallthrough_cases_in_switch_statements_6664","Enable error reporting for fallthrough cases in switch statements."),Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type:ai(6665,3,"Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type_6665","Enable error reporting for expressions and declarations with an implied 'any' type."),Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier:ai(6666,3,"Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier_6666","Ensure overriding members in derived classes are marked with an override modifier."),Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function:ai(6667,3,"Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function_6667","Enable error reporting for codepaths that do not explicitly return in a function."),Enable_error_reporting_when_this_is_given_the_type_any:ai(6668,3,"Enable_error_reporting_when_this_is_given_the_type_any_6668","Enable error reporting when 'this' is given the type 'any'."),Disable_adding_use_strict_directives_in_emitted_JavaScript_files:ai(6669,3,"Disable_adding_use_strict_directives_in_emitted_JavaScript_files_6669","Disable adding 'use strict' directives in emitted JavaScript files."),Disable_including_any_library_files_including_the_default_lib_d_ts:ai(6670,3,"Disable_including_any_library_files_including_the_default_lib_d_ts_6670","Disable including any library files, including the default lib.d.ts."),Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type:ai(6671,3,"Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type_6671","Enforces using indexed accessors for keys declared using an indexed type."),Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add_to_a_project:ai(6672,3,"Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add__6672","Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project."),Disable_strict_checking_of_generic_signatures_in_function_types:ai(6673,3,"Disable_strict_checking_of_generic_signatures_in_function_types_6673","Disable strict checking of generic signatures in function types."),Add_undefined_to_a_type_when_accessed_using_an_index:ai(6674,3,"Add_undefined_to_a_type_when_accessed_using_an_index_6674","Add 'undefined' to a type when accessed using an index."),Enable_error_reporting_when_local_variables_aren_t_read:ai(6675,3,"Enable_error_reporting_when_local_variables_aren_t_read_6675","Enable error reporting when local variables aren't read."),Raise_an_error_when_a_function_parameter_isn_t_read:ai(6676,3,"Raise_an_error_when_a_function_parameter_isn_t_read_6676","Raise an error when a function parameter isn't read."),Deprecated_setting_Use_outFile_instead:ai(6677,3,"Deprecated_setting_Use_outFile_instead_6677","Deprecated setting. Use 'outFile' instead."),Specify_an_output_folder_for_all_emitted_files:ai(6678,3,"Specify_an_output_folder_for_all_emitted_files_6678","Specify an output folder for all emitted files."),Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output:ai(6679,3,"Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designa_6679","Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output."),Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations:ai(6680,3,"Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations_6680","Specify a set of entries that re-map imports to additional lookup locations."),Specify_a_list_of_language_service_plugins_to_include:ai(6681,3,"Specify_a_list_of_language_service_plugins_to_include_6681","Specify a list of language service plugins to include."),Disable_erasing_const_enum_declarations_in_generated_code:ai(6682,3,"Disable_erasing_const_enum_declarations_in_generated_code_6682","Disable erasing 'const enum' declarations in generated code."),Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node:ai(6683,3,"Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node_6683","Disable resolving symlinks to their realpath. This correlates to the same flag in node."),Disable_wiping_the_console_in_watch_mode:ai(6684,3,"Disable_wiping_the_console_in_watch_mode_6684","Disable wiping the console in watch mode."),Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read:ai(6685,3,"Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read_6685","Enable color and formatting in TypeScript's output to make compiler errors easier to read."),Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit:ai(6686,3,"Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit_6686","Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit."),Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references:ai(6687,3,"Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references_6687","Specify an array of objects that specify paths for projects. Used in project references."),Disable_emitting_comments:ai(6688,3,"Disable_emitting_comments_6688","Disable emitting comments."),Enable_importing_json_files:ai(6689,3,"Enable_importing_json_files_6689","Enable importing .json files."),Specify_the_root_folder_within_your_source_files:ai(6690,3,"Specify_the_root_folder_within_your_source_files_6690","Specify the root folder within your source files."),Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules:ai(6691,3,"Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules_6691","Allow multiple folders to be treated as one when resolving modules."),Skip_type_checking_d_ts_files_that_are_included_with_TypeScript:ai(6692,3,"Skip_type_checking_d_ts_files_that_are_included_with_TypeScript_6692","Skip type checking .d.ts files that are included with TypeScript."),Skip_type_checking_all_d_ts_files:ai(6693,3,"Skip_type_checking_all_d_ts_files_6693","Skip type checking all .d.ts files."),Create_source_map_files_for_emitted_JavaScript_files:ai(6694,3,"Create_source_map_files_for_emitted_JavaScript_files_6694","Create source map files for emitted JavaScript files."),Specify_the_root_path_for_debuggers_to_find_the_reference_source_code:ai(6695,3,"Specify_the_root_path_for_debuggers_to_find_the_reference_source_code_6695","Specify the root path for debuggers to find the reference source code."),Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function:ai(6697,3,"Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function_6697","Check that the arguments for 'bind', 'call', and 'apply' methods match the original function."),When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible:ai(6698,3,"When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible_6698","When assigning functions, check to ensure parameters and the return values are subtype-compatible."),When_type_checking_take_into_account_null_and_undefined:ai(6699,3,"When_type_checking_take_into_account_null_and_undefined_6699","When type checking, take into account 'null' and 'undefined'."),Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor:ai(6700,3,"Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor_6700","Check for class properties that are declared but not set in the constructor."),Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments:ai(6701,3,"Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments_6701","Disable emitting declarations that have '@internal' in their JSDoc comments."),Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals:ai(6702,3,"Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals_6702","Disable reporting of excess property errors during the creation of object literals."),Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures:ai(6703,3,"Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures_6703","Suppress 'noImplicitAny' errors when indexing objects that lack index signatures."),Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively:ai(6704,3,"Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_supp_6704","Synchronously call callbacks and update the state of directory watchers on platforms that don`t support recursive watching natively."),Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations:ai(6705,3,"Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declaratio_6705","Set the JavaScript language version for emitted JavaScript and include compatible library declarations."),Log_paths_used_during_the_moduleResolution_process:ai(6706,3,"Log_paths_used_during_the_moduleResolution_process_6706","Log paths used during the 'moduleResolution' process."),Specify_the_path_to_tsbuildinfo_incremental_compilation_file:ai(6707,3,"Specify_the_path_to_tsbuildinfo_incremental_compilation_file_6707","Specify the path to .tsbuildinfo incremental compilation file."),Specify_options_for_automatic_acquisition_of_declaration_files:ai(6709,3,"Specify_options_for_automatic_acquisition_of_declaration_files_6709","Specify options for automatic acquisition of declaration files."),Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types:ai(6710,3,"Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types_6710","Specify multiple folders that act like './node_modules/@types'."),Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file:ai(6711,3,"Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file_6711","Specify type package names to be included without being referenced in a source file."),Emit_ECMAScript_standard_compliant_class_fields:ai(6712,3,"Emit_ECMAScript_standard_compliant_class_fields_6712","Emit ECMAScript-standard-compliant class fields."),Enable_verbose_logging:ai(6713,3,"Enable_verbose_logging_6713","Enable verbose logging."),Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality:ai(6714,3,"Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality_6714","Specify how directories are watched on systems that lack recursive file-watching functionality."),Specify_how_the_TypeScript_watch_mode_works:ai(6715,3,"Specify_how_the_TypeScript_watch_mode_works_6715","Specify how the TypeScript watch mode works."),Require_undeclared_properties_from_index_signatures_to_use_element_accesses:ai(6717,3,"Require_undeclared_properties_from_index_signatures_to_use_element_accesses_6717","Require undeclared properties from index signatures to use element accesses."),Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types:ai(6718,3,"Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types_6718","Specify emit/checking behavior for imports that are only used for types."),Default_catch_clause_variables_as_unknown_instead_of_any:ai(6803,3,"Default_catch_clause_variables_as_unknown_instead_of_any_6803","Default catch clause variables as 'unknown' instead of 'any'."),Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_in_the_output_file_s_format_based_on_the_module_setting:ai(6804,3,"Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_i_6804","Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting."),one_of_Colon:ai(6900,3,"one_of_Colon_6900","one of:"),one_or_more_Colon:ai(6901,3,"one_or_more_Colon_6901","one or more:"),type_Colon:ai(6902,3,"type_Colon_6902","type:"),default_Colon:ai(6903,3,"default_Colon_6903","default:"),module_system_or_esModuleInterop:ai(6904,3,"module_system_or_esModuleInterop_6904",'module === "system" or esModuleInterop'),false_unless_strict_is_set:ai(6905,3,"false_unless_strict_is_set_6905","`false`, unless `strict` is set"),false_unless_composite_is_set:ai(6906,3,"false_unless_composite_is_set_6906","`false`, unless `composite` is set"),node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified:ai(6907,3,"node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified_6907",'`["node_modules", "bower_components", "jspm_packages"]`, plus the value of `outDir` if one is specified.'),if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk:ai(6908,3,"if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk_6908",'`[]` if `files` is specified, otherwise `["**/*"]`'),true_if_composite_false_otherwise:ai(6909,3,"true_if_composite_false_otherwise_6909","`true` if `composite`, `false` otherwise"),module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node:ai(69010,3,"module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node_69010","module === `AMD` or `UMD` or `System` or `ES6`, then `Classic`, Otherwise `Node`"),Computed_from_the_list_of_input_files:ai(6911,3,"Computed_from_the_list_of_input_files_6911","Computed from the list of input files"),Platform_specific:ai(6912,3,"Platform_specific_6912","Platform specific"),You_can_learn_about_all_of_the_compiler_options_at_0:ai(6913,3,"You_can_learn_about_all_of_the_compiler_options_at_0_6913","You can learn about all of the compiler options at {0}"),Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_config_watch_mode_with_Colon:ai(6914,3,"Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_conf_6914","Including --watch, -w will start watching the current project for the file changes. Once set, you can config watch mode with:"),Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_trigger_building_composite_projects_which_you_can_learn_more_about_at_0:ai(6915,3,"Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_tr_6915","Using --build, -b will make tsc behave more like a build orchestrator than a compiler. This is used to trigger building composite projects which you can learn more about at {0}"),COMMON_COMMANDS:ai(6916,3,"COMMON_COMMANDS_6916","COMMON COMMANDS"),ALL_COMPILER_OPTIONS:ai(6917,3,"ALL_COMPILER_OPTIONS_6917","ALL COMPILER OPTIONS"),WATCH_OPTIONS:ai(6918,3,"WATCH_OPTIONS_6918","WATCH OPTIONS"),BUILD_OPTIONS:ai(6919,3,"BUILD_OPTIONS_6919","BUILD OPTIONS"),COMMON_COMPILER_OPTIONS:ai(6920,3,"COMMON_COMPILER_OPTIONS_6920","COMMON COMPILER OPTIONS"),COMMAND_LINE_FLAGS:ai(6921,3,"COMMAND_LINE_FLAGS_6921","COMMAND LINE FLAGS"),tsc_Colon_The_TypeScript_Compiler:ai(6922,3,"tsc_Colon_The_TypeScript_Compiler_6922","tsc: The TypeScript Compiler"),Compiles_the_current_project_tsconfig_json_in_the_working_directory:ai(6923,3,"Compiles_the_current_project_tsconfig_json_in_the_working_directory_6923","Compiles the current project (tsconfig.json in the working directory.)"),Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options:ai(6924,3,"Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options_6924","Ignoring tsconfig.json, compiles the specified files with default compiler options."),Build_a_composite_project_in_the_working_directory:ai(6925,3,"Build_a_composite_project_in_the_working_directory_6925","Build a composite project in the working directory."),Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory:ai(6926,3,"Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory_6926","Creates a tsconfig.json with the recommended settings in the working directory."),Compiles_the_TypeScript_project_located_at_the_specified_path:ai(6927,3,"Compiles_the_TypeScript_project_located_at_the_specified_path_6927","Compiles the TypeScript project located at the specified path."),An_expanded_version_of_this_information_showing_all_possible_compiler_options:ai(6928,3,"An_expanded_version_of_this_information_showing_all_possible_compiler_options_6928","An expanded version of this information, showing all possible compiler options"),Compiles_the_current_project_with_additional_settings:ai(6929,3,"Compiles_the_current_project_with_additional_settings_6929","Compiles the current project, with additional settings."),true_for_ES2022_and_above_including_ESNext:ai(6930,3,"true_for_ES2022_and_above_including_ESNext_6930","`true` for ES2022 and above, including ESNext."),List_of_file_name_suffixes_to_search_when_resolving_a_module:ai(6931,1,"List_of_file_name_suffixes_to_search_when_resolving_a_module_6931","List of file name suffixes to search when resolving a module."),Variable_0_implicitly_has_an_1_type:ai(7005,1,"Variable_0_implicitly_has_an_1_type_7005","Variable '{0}' implicitly has an '{1}' type."),Parameter_0_implicitly_has_an_1_type:ai(7006,1,"Parameter_0_implicitly_has_an_1_type_7006","Parameter '{0}' implicitly has an '{1}' type."),Member_0_implicitly_has_an_1_type:ai(7008,1,"Member_0_implicitly_has_an_1_type_7008","Member '{0}' implicitly has an '{1}' type."),new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type:ai(7009,1,"new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009","'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."),_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type:ai(7010,1,"_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010","'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."),Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:ai(7011,1,"Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011","Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."),This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation:ai(7012,1,"This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation_7012","This overload implicitly returns the type '{0}' because it lacks a return type annotation."),Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:ai(7013,1,"Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013","Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."),Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:ai(7014,1,"Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014","Function type, which lacks return-type annotation, implicitly has an '{0}' return type."),Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number:ai(7015,1,"Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015","Element implicitly has an 'any' type because index expression is not of type 'number'."),Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type:ai(7016,1,"Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016","Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."),Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature:ai(7017,1,"Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017","Element implicitly has an 'any' type because type '{0}' has no index signature."),Object_literal_s_property_0_implicitly_has_an_1_type:ai(7018,1,"Object_literal_s_property_0_implicitly_has_an_1_type_7018","Object literal's property '{0}' implicitly has an '{1}' type."),Rest_parameter_0_implicitly_has_an_any_type:ai(7019,1,"Rest_parameter_0_implicitly_has_an_any_type_7019","Rest parameter '{0}' implicitly has an 'any[]' type."),Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:ai(7020,1,"Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020","Call signature, which lacks return-type annotation, implicitly has an 'any' return type."),_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer:ai(7022,1,"_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022","'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."),_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:ai(7023,1,"_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023","'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:ai(7024,1,"Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024","Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation:ai(7025,1,"Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_retu_7025","Generator implicitly has yield type '{0}' because it does not yield any values. Consider supplying a return type annotation."),JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists:ai(7026,1,"JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026","JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."),Unreachable_code_detected:ai(7027,1,"Unreachable_code_detected_7027","Unreachable code detected.",!0),Unused_label:ai(7028,1,"Unused_label_7028","Unused label.",!0),Fallthrough_case_in_switch:ai(7029,1,"Fallthrough_case_in_switch_7029","Fallthrough case in switch."),Not_all_code_paths_return_a_value:ai(7030,1,"Not_all_code_paths_return_a_value_7030","Not all code paths return a value."),Binding_element_0_implicitly_has_an_1_type:ai(7031,1,"Binding_element_0_implicitly_has_an_1_type_7031","Binding element '{0}' implicitly has an '{1}' type."),Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation:ai(7032,1,"Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032","Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."),Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation:ai(7033,1,"Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033","Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."),Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined:ai(7034,1,"Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034","Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."),Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0:ai(7035,1,"Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare__7035","Try `npm i --save-dev @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"),Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0:ai(7036,1,"Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036","Dynamic import's specifier must be of type 'string', but here has type '{0}'."),Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports:ai(7037,3,"Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037","Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."),Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead:ai(7038,3,"Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038","Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."),Mapped_object_type_implicitly_has_an_any_template_type:ai(7039,1,"Mapped_object_type_implicitly_has_an_any_template_type_7039","Mapped object type implicitly has an 'any' template type."),If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1:ai(7040,1,"If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040","If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}'"),The_containing_arrow_function_captures_the_global_value_of_this:ai(7041,1,"The_containing_arrow_function_captures_the_global_value_of_this_7041","The containing arrow function captures the global value of 'this'."),Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used:ai(7042,1,"Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042","Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."),Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:ai(7043,2,"Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043","Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:ai(7044,2,"Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044","Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:ai(7045,2,"Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045","Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage:ai(7046,2,"Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046","Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."),Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage:ai(7047,2,"Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047","Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage:ai(7048,2,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048","Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage:ai(7049,2,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049","Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."),_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage:ai(7050,2,"_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050","'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."),Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1:ai(7051,1,"Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051","Parameter has a name but no type. Did you mean '{0}: {1}'?"),Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1:ai(7052,1,"Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1_7052","Element implicitly has an 'any' type because type '{0}' has no index signature. Did you mean to call '{1}'?"),Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1:ai(7053,1,"Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1_7053","Element implicitly has an 'any' type because expression of type '{0}' can't be used to index type '{1}'."),No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1:ai(7054,1,"No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1_7054","No index signature with a parameter of type '{0}' was found on type '{1}'."),_0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type:ai(7055,1,"_0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type_7055","'{0}', which lacks return-type annotation, implicitly has an '{1}' yield type."),The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_type_annotation_is_needed:ai(7056,1,"The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_ty_7056","The inferred type of this node exceeds the maximum length the compiler will serialize. An explicit type annotation is needed."),yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_type_annotation:ai(7057,1,"yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_t_7057","'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation."),If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_declare_module_1:ai(7058,1,"If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_decl_7058","If the '{0}' package actually exposes this module, try adding a new declaration (.d.ts) file containing `declare module '{1}';`"),This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead:ai(7059,1,"This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead_7059","This syntax is reserved in files with the .mts or .cts extension. Use an `as` expression instead."),This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_constraint:ai(7060,1,"This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_cons_7060","This syntax is reserved in files with the .mts or .cts extension. Add a trailing comma or explicit constraint."),A_mapped_type_may_not_declare_properties_or_methods:ai(7061,1,"A_mapped_type_may_not_declare_properties_or_methods_7061","A mapped type may not declare properties or methods."),You_cannot_rename_this_element:ai(8e3,1,"You_cannot_rename_this_element_8000","You cannot rename this element."),You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library:ai(8001,1,"You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001","You cannot rename elements that are defined in the standard TypeScript library."),import_can_only_be_used_in_TypeScript_files:ai(8002,1,"import_can_only_be_used_in_TypeScript_files_8002","'import ... =' can only be used in TypeScript files."),export_can_only_be_used_in_TypeScript_files:ai(8003,1,"export_can_only_be_used_in_TypeScript_files_8003","'export =' can only be used in TypeScript files."),Type_parameter_declarations_can_only_be_used_in_TypeScript_files:ai(8004,1,"Type_parameter_declarations_can_only_be_used_in_TypeScript_files_8004","Type parameter declarations can only be used in TypeScript files."),implements_clauses_can_only_be_used_in_TypeScript_files:ai(8005,1,"implements_clauses_can_only_be_used_in_TypeScript_files_8005","'implements' clauses can only be used in TypeScript files."),_0_declarations_can_only_be_used_in_TypeScript_files:ai(8006,1,"_0_declarations_can_only_be_used_in_TypeScript_files_8006","'{0}' declarations can only be used in TypeScript files."),Type_aliases_can_only_be_used_in_TypeScript_files:ai(8008,1,"Type_aliases_can_only_be_used_in_TypeScript_files_8008","Type aliases can only be used in TypeScript files."),The_0_modifier_can_only_be_used_in_TypeScript_files:ai(8009,1,"The_0_modifier_can_only_be_used_in_TypeScript_files_8009","The '{0}' modifier can only be used in TypeScript files."),Type_annotations_can_only_be_used_in_TypeScript_files:ai(8010,1,"Type_annotations_can_only_be_used_in_TypeScript_files_8010","Type annotations can only be used in TypeScript files."),Type_arguments_can_only_be_used_in_TypeScript_files:ai(8011,1,"Type_arguments_can_only_be_used_in_TypeScript_files_8011","Type arguments can only be used in TypeScript files."),Parameter_modifiers_can_only_be_used_in_TypeScript_files:ai(8012,1,"Parameter_modifiers_can_only_be_used_in_TypeScript_files_8012","Parameter modifiers can only be used in TypeScript files."),Non_null_assertions_can_only_be_used_in_TypeScript_files:ai(8013,1,"Non_null_assertions_can_only_be_used_in_TypeScript_files_8013","Non-null assertions can only be used in TypeScript files."),Type_assertion_expressions_can_only_be_used_in_TypeScript_files:ai(8016,1,"Type_assertion_expressions_can_only_be_used_in_TypeScript_files_8016","Type assertion expressions can only be used in TypeScript files."),Signature_declarations_can_only_be_used_in_TypeScript_files:ai(8017,1,"Signature_declarations_can_only_be_used_in_TypeScript_files_8017","Signature declarations can only be used in TypeScript files."),Report_errors_in_js_files:ai(8019,3,"Report_errors_in_js_files_8019","Report errors in .js files."),JSDoc_types_can_only_be_used_inside_documentation_comments:ai(8020,1,"JSDoc_types_can_only_be_used_inside_documentation_comments_8020","JSDoc types can only be used inside documentation comments."),JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags:ai(8021,1,"JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021","JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."),JSDoc_0_is_not_attached_to_a_class:ai(8022,1,"JSDoc_0_is_not_attached_to_a_class_8022","JSDoc '@{0}' is not attached to a class."),JSDoc_0_1_does_not_match_the_extends_2_clause:ai(8023,1,"JSDoc_0_1_does_not_match_the_extends_2_clause_8023","JSDoc '@{0} {1}' does not match the 'extends {2}' clause."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name:ai(8024,1,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024","JSDoc '@param' tag has name '{0}', but there is no parameter with that name."),Class_declarations_cannot_have_more_than_one_augments_or_extends_tag:ai(8025,1,"Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025","Class declarations cannot have more than one '@augments' or '@extends' tag."),Expected_0_type_arguments_provide_these_with_an_extends_tag:ai(8026,1,"Expected_0_type_arguments_provide_these_with_an_extends_tag_8026","Expected {0} type arguments; provide these with an '@extends' tag."),Expected_0_1_type_arguments_provide_these_with_an_extends_tag:ai(8027,1,"Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027","Expected {0}-{1} type arguments; provide these with an '@extends' tag."),JSDoc_may_only_appear_in_the_last_parameter_of_a_signature:ai(8028,1,"JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028","JSDoc '...' may only appear in the last parameter of a signature."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type:ai(8029,1,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029","JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."),The_type_of_a_function_declaration_must_match_the_function_s_signature:ai(8030,1,"The_type_of_a_function_declaration_must_match_the_function_s_signature_8030","The type of a function declaration must match the function's signature."),You_cannot_rename_a_module_via_a_global_import:ai(8031,1,"You_cannot_rename_a_module_via_a_global_import_8031","You cannot rename a module via a global import."),Qualified_name_0_is_not_allowed_without_a_leading_param_object_1:ai(8032,1,"Qualified_name_0_is_not_allowed_without_a_leading_param_object_1_8032","Qualified name '{0}' is not allowed without a leading '@param {object} {1}'."),A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags:ai(8033,1,"A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags_8033","A JSDoc '@typedef' comment may not contain multiple '@type' tags."),The_tag_was_first_specified_here:ai(8034,1,"The_tag_was_first_specified_here_8034","The tag was first specified here."),You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder:ai(8035,1,"You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder_8035","You cannot rename elements that are defined in a 'node_modules' folder."),You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder:ai(8036,1,"You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder_8036","You cannot rename elements that are defined in another 'node_modules' folder."),Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files:ai(8037,1,"Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files_8037","Type satisfaction expressions can only be used in TypeScript files."),Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export:ai(8038,1,"Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export_8038","Decorators may not appear after 'export' or 'export default' if they also appear before 'export'."),A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag:ai(8039,1,"A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag_8039","A JSDoc '@template' tag may not follow a '@typedef', '@callback', or '@overload' tag"),Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit:ai(9005,1,"Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_9005","Declaration emit for this file requires using private name '{0}'. An explicit type annotation may unblock declaration emit."),Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit:ai(9006,1,"Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotati_9006","Declaration emit for this file requires using private name '{0}' from module '{1}'. An explicit type annotation may unblock declaration emit."),JSX_attributes_must_only_be_assigned_a_non_empty_expression:ai(17e3,1,"JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000","JSX attributes must only be assigned a non-empty 'expression'."),JSX_elements_cannot_have_multiple_attributes_with_the_same_name:ai(17001,1,"JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001","JSX elements cannot have multiple attributes with the same name."),Expected_corresponding_JSX_closing_tag_for_0:ai(17002,1,"Expected_corresponding_JSX_closing_tag_for_0_17002","Expected corresponding JSX closing tag for '{0}'."),Cannot_use_JSX_unless_the_jsx_flag_is_provided:ai(17004,1,"Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004","Cannot use JSX unless the '--jsx' flag is provided."),A_constructor_cannot_contain_a_super_call_when_its_class_extends_null:ai(17005,1,"A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005","A constructor cannot contain a 'super' call when its class extends 'null'."),An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:ai(17006,1,"An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006","An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:ai(17007,1,"A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007","A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),JSX_element_0_has_no_corresponding_closing_tag:ai(17008,1,"JSX_element_0_has_no_corresponding_closing_tag_17008","JSX element '{0}' has no corresponding closing tag."),super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class:ai(17009,1,"super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009","'super' must be called before accessing 'this' in the constructor of a derived class."),Unknown_type_acquisition_option_0:ai(17010,1,"Unknown_type_acquisition_option_0_17010","Unknown type acquisition option '{0}'."),super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class:ai(17011,1,"super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011","'super' must be called before accessing a property of 'super' in the constructor of a derived class."),_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2:ai(17012,1,"_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012","'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"),Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor:ai(17013,1,"Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013","Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."),JSX_fragment_has_no_corresponding_closing_tag:ai(17014,1,"JSX_fragment_has_no_corresponding_closing_tag_17014","JSX fragment has no corresponding closing tag."),Expected_corresponding_closing_tag_for_JSX_fragment:ai(17015,1,"Expected_corresponding_closing_tag_for_JSX_fragment_17015","Expected corresponding closing tag for JSX fragment."),The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_compiler_option:ai(17016,1,"The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_com_17016","The 'jsxFragmentFactory' compiler option must be provided to use JSX fragments with the 'jsxFactory' compiler option."),An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments:ai(17017,1,"An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments_17017","An @jsxFrag pragma is required when using an @jsx pragma with JSX fragments."),Unknown_type_acquisition_option_0_Did_you_mean_1:ai(17018,1,"Unknown_type_acquisition_option_0_Did_you_mean_1_17018","Unknown type acquisition option '{0}'. Did you mean '{1}'?"),_0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1:ai(17019,1,"_0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17019","'{0}' at the end of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"),_0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1:ai(17020,1,"_0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17020","'{0}' at the start of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"),Circularity_detected_while_resolving_configuration_Colon_0:ai(18e3,1,"Circularity_detected_while_resolving_configuration_Colon_0_18000","Circularity detected while resolving configuration: {0}"),The_files_list_in_config_file_0_is_empty:ai(18002,1,"The_files_list_in_config_file_0_is_empty_18002","The 'files' list in config file '{0}' is empty."),No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2:ai(18003,1,"No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003","No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."),File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module:ai(80001,2,"File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module_80001","File is a CommonJS module; it may be converted to an ES module."),This_constructor_function_may_be_converted_to_a_class_declaration:ai(80002,2,"This_constructor_function_may_be_converted_to_a_class_declaration_80002","This constructor function may be converted to a class declaration."),Import_may_be_converted_to_a_default_import:ai(80003,2,"Import_may_be_converted_to_a_default_import_80003","Import may be converted to a default import."),JSDoc_types_may_be_moved_to_TypeScript_types:ai(80004,2,"JSDoc_types_may_be_moved_to_TypeScript_types_80004","JSDoc types may be moved to TypeScript types."),require_call_may_be_converted_to_an_import:ai(80005,2,"require_call_may_be_converted_to_an_import_80005","'require' call may be converted to an import."),This_may_be_converted_to_an_async_function:ai(80006,2,"This_may_be_converted_to_an_async_function_80006","This may be converted to an async function."),await_has_no_effect_on_the_type_of_this_expression:ai(80007,2,"await_has_no_effect_on_the_type_of_this_expression_80007","'await' has no effect on the type of this expression."),Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers:ai(80008,2,"Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accur_80008","Numeric literals with absolute values equal to 2^53 or greater are too large to be represented accurately as integers."),JSDoc_typedef_may_be_converted_to_TypeScript_type:ai(80009,2,"JSDoc_typedef_may_be_converted_to_TypeScript_type_80009","JSDoc typedef may be converted to TypeScript type."),JSDoc_typedefs_may_be_converted_to_TypeScript_types:ai(80010,2,"JSDoc_typedefs_may_be_converted_to_TypeScript_types_80010","JSDoc typedefs may be converted to TypeScript types."),Add_missing_super_call:ai(90001,3,"Add_missing_super_call_90001","Add missing 'super()' call"),Make_super_call_the_first_statement_in_the_constructor:ai(90002,3,"Make_super_call_the_first_statement_in_the_constructor_90002","Make 'super()' call the first statement in the constructor"),Change_extends_to_implements:ai(90003,3,"Change_extends_to_implements_90003","Change 'extends' to 'implements'"),Remove_unused_declaration_for_Colon_0:ai(90004,3,"Remove_unused_declaration_for_Colon_0_90004","Remove unused declaration for: '{0}'"),Remove_import_from_0:ai(90005,3,"Remove_import_from_0_90005","Remove import from '{0}'"),Implement_interface_0:ai(90006,3,"Implement_interface_0_90006","Implement interface '{0}'"),Implement_inherited_abstract_class:ai(90007,3,"Implement_inherited_abstract_class_90007","Implement inherited abstract class"),Add_0_to_unresolved_variable:ai(90008,3,"Add_0_to_unresolved_variable_90008","Add '{0}.' to unresolved variable"),Remove_variable_statement:ai(90010,3,"Remove_variable_statement_90010","Remove variable statement"),Remove_template_tag:ai(90011,3,"Remove_template_tag_90011","Remove template tag"),Remove_type_parameters:ai(90012,3,"Remove_type_parameters_90012","Remove type parameters"),Import_0_from_1:ai(90013,3,"Import_0_from_1_90013","Import '{0}' from \"{1}\""),Change_0_to_1:ai(90014,3,"Change_0_to_1_90014","Change '{0}' to '{1}'"),Declare_property_0:ai(90016,3,"Declare_property_0_90016","Declare property '{0}'"),Add_index_signature_for_property_0:ai(90017,3,"Add_index_signature_for_property_0_90017","Add index signature for property '{0}'"),Disable_checking_for_this_file:ai(90018,3,"Disable_checking_for_this_file_90018","Disable checking for this file"),Ignore_this_error_message:ai(90019,3,"Ignore_this_error_message_90019","Ignore this error message"),Initialize_property_0_in_the_constructor:ai(90020,3,"Initialize_property_0_in_the_constructor_90020","Initialize property '{0}' in the constructor"),Initialize_static_property_0:ai(90021,3,"Initialize_static_property_0_90021","Initialize static property '{0}'"),Change_spelling_to_0:ai(90022,3,"Change_spelling_to_0_90022","Change spelling to '{0}'"),Declare_method_0:ai(90023,3,"Declare_method_0_90023","Declare method '{0}'"),Declare_static_method_0:ai(90024,3,"Declare_static_method_0_90024","Declare static method '{0}'"),Prefix_0_with_an_underscore:ai(90025,3,"Prefix_0_with_an_underscore_90025","Prefix '{0}' with an underscore"),Rewrite_as_the_indexed_access_type_0:ai(90026,3,"Rewrite_as_the_indexed_access_type_0_90026","Rewrite as the indexed access type '{0}'"),Declare_static_property_0:ai(90027,3,"Declare_static_property_0_90027","Declare static property '{0}'"),Call_decorator_expression:ai(90028,3,"Call_decorator_expression_90028","Call decorator expression"),Add_async_modifier_to_containing_function:ai(90029,3,"Add_async_modifier_to_containing_function_90029","Add async modifier to containing function"),Replace_infer_0_with_unknown:ai(90030,3,"Replace_infer_0_with_unknown_90030","Replace 'infer {0}' with 'unknown'"),Replace_all_unused_infer_with_unknown:ai(90031,3,"Replace_all_unused_infer_with_unknown_90031","Replace all unused 'infer' with 'unknown'"),Add_parameter_name:ai(90034,3,"Add_parameter_name_90034","Add parameter name"),Declare_private_property_0:ai(90035,3,"Declare_private_property_0_90035","Declare private property '{0}'"),Replace_0_with_Promise_1:ai(90036,3,"Replace_0_with_Promise_1_90036","Replace '{0}' with 'Promise<{1}>'"),Fix_all_incorrect_return_type_of_an_async_functions:ai(90037,3,"Fix_all_incorrect_return_type_of_an_async_functions_90037","Fix all incorrect return type of an async functions"),Declare_private_method_0:ai(90038,3,"Declare_private_method_0_90038","Declare private method '{0}'"),Remove_unused_destructuring_declaration:ai(90039,3,"Remove_unused_destructuring_declaration_90039","Remove unused destructuring declaration"),Remove_unused_declarations_for_Colon_0:ai(90041,3,"Remove_unused_declarations_for_Colon_0_90041","Remove unused declarations for: '{0}'"),Declare_a_private_field_named_0:ai(90053,3,"Declare_a_private_field_named_0_90053","Declare a private field named '{0}'."),Includes_imports_of_types_referenced_by_0:ai(90054,3,"Includes_imports_of_types_referenced_by_0_90054","Includes imports of types referenced by '{0}'"),Remove_type_from_import_declaration_from_0:ai(90055,3,"Remove_type_from_import_declaration_from_0_90055","Remove 'type' from import declaration from \"{0}\""),Remove_type_from_import_of_0_from_1:ai(90056,3,"Remove_type_from_import_of_0_from_1_90056","Remove 'type' from import of '{0}' from \"{1}\""),Add_import_from_0:ai(90057,3,"Add_import_from_0_90057",'Add import from "{0}"'),Update_import_from_0:ai(90058,3,"Update_import_from_0_90058",'Update import from "{0}"'),Export_0_from_module_1:ai(90059,3,"Export_0_from_module_1_90059","Export '{0}' from module '{1}'"),Export_all_referenced_locals:ai(90060,3,"Export_all_referenced_locals_90060","Export all referenced locals"),Convert_function_to_an_ES2015_class:ai(95001,3,"Convert_function_to_an_ES2015_class_95001","Convert function to an ES2015 class"),Convert_0_to_1_in_0:ai(95003,3,"Convert_0_to_1_in_0_95003","Convert '{0}' to '{1} in {0}'"),Extract_to_0_in_1:ai(95004,3,"Extract_to_0_in_1_95004","Extract to {0} in {1}"),Extract_function:ai(95005,3,"Extract_function_95005","Extract function"),Extract_constant:ai(95006,3,"Extract_constant_95006","Extract constant"),Extract_to_0_in_enclosing_scope:ai(95007,3,"Extract_to_0_in_enclosing_scope_95007","Extract to {0} in enclosing scope"),Extract_to_0_in_1_scope:ai(95008,3,"Extract_to_0_in_1_scope_95008","Extract to {0} in {1} scope"),Annotate_with_type_from_JSDoc:ai(95009,3,"Annotate_with_type_from_JSDoc_95009","Annotate with type from JSDoc"),Infer_type_of_0_from_usage:ai(95011,3,"Infer_type_of_0_from_usage_95011","Infer type of '{0}' from usage"),Infer_parameter_types_from_usage:ai(95012,3,"Infer_parameter_types_from_usage_95012","Infer parameter types from usage"),Convert_to_default_import:ai(95013,3,"Convert_to_default_import_95013","Convert to default import"),Install_0:ai(95014,3,"Install_0_95014","Install '{0}'"),Replace_import_with_0:ai(95015,3,"Replace_import_with_0_95015","Replace import with '{0}'."),Use_synthetic_default_member:ai(95016,3,"Use_synthetic_default_member_95016","Use synthetic 'default' member."),Convert_to_ES_module:ai(95017,3,"Convert_to_ES_module_95017","Convert to ES module"),Add_undefined_type_to_property_0:ai(95018,3,"Add_undefined_type_to_property_0_95018","Add 'undefined' type to property '{0}'"),Add_initializer_to_property_0:ai(95019,3,"Add_initializer_to_property_0_95019","Add initializer to property '{0}'"),Add_definite_assignment_assertion_to_property_0:ai(95020,3,"Add_definite_assignment_assertion_to_property_0_95020","Add definite assignment assertion to property '{0}'"),Convert_all_type_literals_to_mapped_type:ai(95021,3,"Convert_all_type_literals_to_mapped_type_95021","Convert all type literals to mapped type"),Add_all_missing_members:ai(95022,3,"Add_all_missing_members_95022","Add all missing members"),Infer_all_types_from_usage:ai(95023,3,"Infer_all_types_from_usage_95023","Infer all types from usage"),Delete_all_unused_declarations:ai(95024,3,"Delete_all_unused_declarations_95024","Delete all unused declarations"),Prefix_all_unused_declarations_with_where_possible:ai(95025,3,"Prefix_all_unused_declarations_with_where_possible_95025","Prefix all unused declarations with '_' where possible"),Fix_all_detected_spelling_errors:ai(95026,3,"Fix_all_detected_spelling_errors_95026","Fix all detected spelling errors"),Add_initializers_to_all_uninitialized_properties:ai(95027,3,"Add_initializers_to_all_uninitialized_properties_95027","Add initializers to all uninitialized properties"),Add_definite_assignment_assertions_to_all_uninitialized_properties:ai(95028,3,"Add_definite_assignment_assertions_to_all_uninitialized_properties_95028","Add definite assignment assertions to all uninitialized properties"),Add_undefined_type_to_all_uninitialized_properties:ai(95029,3,"Add_undefined_type_to_all_uninitialized_properties_95029","Add undefined type to all uninitialized properties"),Change_all_jsdoc_style_types_to_TypeScript:ai(95030,3,"Change_all_jsdoc_style_types_to_TypeScript_95030","Change all jsdoc-style types to TypeScript"),Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types:ai(95031,3,"Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031","Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"),Implement_all_unimplemented_interfaces:ai(95032,3,"Implement_all_unimplemented_interfaces_95032","Implement all unimplemented interfaces"),Install_all_missing_types_packages:ai(95033,3,"Install_all_missing_types_packages_95033","Install all missing types packages"),Rewrite_all_as_indexed_access_types:ai(95034,3,"Rewrite_all_as_indexed_access_types_95034","Rewrite all as indexed access types"),Convert_all_to_default_imports:ai(95035,3,"Convert_all_to_default_imports_95035","Convert all to default imports"),Make_all_super_calls_the_first_statement_in_their_constructor:ai(95036,3,"Make_all_super_calls_the_first_statement_in_their_constructor_95036","Make all 'super()' calls the first statement in their constructor"),Add_qualifier_to_all_unresolved_variables_matching_a_member_name:ai(95037,3,"Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037","Add qualifier to all unresolved variables matching a member name"),Change_all_extended_interfaces_to_implements:ai(95038,3,"Change_all_extended_interfaces_to_implements_95038","Change all extended interfaces to 'implements'"),Add_all_missing_super_calls:ai(95039,3,"Add_all_missing_super_calls_95039","Add all missing super calls"),Implement_all_inherited_abstract_classes:ai(95040,3,"Implement_all_inherited_abstract_classes_95040","Implement all inherited abstract classes"),Add_all_missing_async_modifiers:ai(95041,3,"Add_all_missing_async_modifiers_95041","Add all missing 'async' modifiers"),Add_ts_ignore_to_all_error_messages:ai(95042,3,"Add_ts_ignore_to_all_error_messages_95042","Add '@ts-ignore' to all error messages"),Annotate_everything_with_types_from_JSDoc:ai(95043,3,"Annotate_everything_with_types_from_JSDoc_95043","Annotate everything with types from JSDoc"),Add_to_all_uncalled_decorators:ai(95044,3,"Add_to_all_uncalled_decorators_95044","Add '()' to all uncalled decorators"),Convert_all_constructor_functions_to_classes:ai(95045,3,"Convert_all_constructor_functions_to_classes_95045","Convert all constructor functions to classes"),Generate_get_and_set_accessors:ai(95046,3,"Generate_get_and_set_accessors_95046","Generate 'get' and 'set' accessors"),Convert_require_to_import:ai(95047,3,"Convert_require_to_import_95047","Convert 'require' to 'import'"),Convert_all_require_to_import:ai(95048,3,"Convert_all_require_to_import_95048","Convert all 'require' to 'import'"),Move_to_a_new_file:ai(95049,3,"Move_to_a_new_file_95049","Move to a new file"),Remove_unreachable_code:ai(95050,3,"Remove_unreachable_code_95050","Remove unreachable code"),Remove_all_unreachable_code:ai(95051,3,"Remove_all_unreachable_code_95051","Remove all unreachable code"),Add_missing_typeof:ai(95052,3,"Add_missing_typeof_95052","Add missing 'typeof'"),Remove_unused_label:ai(95053,3,"Remove_unused_label_95053","Remove unused label"),Remove_all_unused_labels:ai(95054,3,"Remove_all_unused_labels_95054","Remove all unused labels"),Convert_0_to_mapped_object_type:ai(95055,3,"Convert_0_to_mapped_object_type_95055","Convert '{0}' to mapped object type"),Convert_namespace_import_to_named_imports:ai(95056,3,"Convert_namespace_import_to_named_imports_95056","Convert namespace import to named imports"),Convert_named_imports_to_namespace_import:ai(95057,3,"Convert_named_imports_to_namespace_import_95057","Convert named imports to namespace import"),Add_or_remove_braces_in_an_arrow_function:ai(95058,3,"Add_or_remove_braces_in_an_arrow_function_95058","Add or remove braces in an arrow function"),Add_braces_to_arrow_function:ai(95059,3,"Add_braces_to_arrow_function_95059","Add braces to arrow function"),Remove_braces_from_arrow_function:ai(95060,3,"Remove_braces_from_arrow_function_95060","Remove braces from arrow function"),Convert_default_export_to_named_export:ai(95061,3,"Convert_default_export_to_named_export_95061","Convert default export to named export"),Convert_named_export_to_default_export:ai(95062,3,"Convert_named_export_to_default_export_95062","Convert named export to default export"),Add_missing_enum_member_0:ai(95063,3,"Add_missing_enum_member_0_95063","Add missing enum member '{0}'"),Add_all_missing_imports:ai(95064,3,"Add_all_missing_imports_95064","Add all missing imports"),Convert_to_async_function:ai(95065,3,"Convert_to_async_function_95065","Convert to async function"),Convert_all_to_async_functions:ai(95066,3,"Convert_all_to_async_functions_95066","Convert all to async functions"),Add_missing_call_parentheses:ai(95067,3,"Add_missing_call_parentheses_95067","Add missing call parentheses"),Add_all_missing_call_parentheses:ai(95068,3,"Add_all_missing_call_parentheses_95068","Add all missing call parentheses"),Add_unknown_conversion_for_non_overlapping_types:ai(95069,3,"Add_unknown_conversion_for_non_overlapping_types_95069","Add 'unknown' conversion for non-overlapping types"),Add_unknown_to_all_conversions_of_non_overlapping_types:ai(95070,3,"Add_unknown_to_all_conversions_of_non_overlapping_types_95070","Add 'unknown' to all conversions of non-overlapping types"),Add_missing_new_operator_to_call:ai(95071,3,"Add_missing_new_operator_to_call_95071","Add missing 'new' operator to call"),Add_missing_new_operator_to_all_calls:ai(95072,3,"Add_missing_new_operator_to_all_calls_95072","Add missing 'new' operator to all calls"),Add_names_to_all_parameters_without_names:ai(95073,3,"Add_names_to_all_parameters_without_names_95073","Add names to all parameters without names"),Enable_the_experimentalDecorators_option_in_your_configuration_file:ai(95074,3,"Enable_the_experimentalDecorators_option_in_your_configuration_file_95074","Enable the 'experimentalDecorators' option in your configuration file"),Convert_parameters_to_destructured_object:ai(95075,3,"Convert_parameters_to_destructured_object_95075","Convert parameters to destructured object"),Extract_type:ai(95077,3,"Extract_type_95077","Extract type"),Extract_to_type_alias:ai(95078,3,"Extract_to_type_alias_95078","Extract to type alias"),Extract_to_typedef:ai(95079,3,"Extract_to_typedef_95079","Extract to typedef"),Infer_this_type_of_0_from_usage:ai(95080,3,"Infer_this_type_of_0_from_usage_95080","Infer 'this' type of '{0}' from usage"),Add_const_to_unresolved_variable:ai(95081,3,"Add_const_to_unresolved_variable_95081","Add 'const' to unresolved variable"),Add_const_to_all_unresolved_variables:ai(95082,3,"Add_const_to_all_unresolved_variables_95082","Add 'const' to all unresolved variables"),Add_await:ai(95083,3,"Add_await_95083","Add 'await'"),Add_await_to_initializer_for_0:ai(95084,3,"Add_await_to_initializer_for_0_95084","Add 'await' to initializer for '{0}'"),Fix_all_expressions_possibly_missing_await:ai(95085,3,"Fix_all_expressions_possibly_missing_await_95085","Fix all expressions possibly missing 'await'"),Remove_unnecessary_await:ai(95086,3,"Remove_unnecessary_await_95086","Remove unnecessary 'await'"),Remove_all_unnecessary_uses_of_await:ai(95087,3,"Remove_all_unnecessary_uses_of_await_95087","Remove all unnecessary uses of 'await'"),Enable_the_jsx_flag_in_your_configuration_file:ai(95088,3,"Enable_the_jsx_flag_in_your_configuration_file_95088","Enable the '--jsx' flag in your configuration file"),Add_await_to_initializers:ai(95089,3,"Add_await_to_initializers_95089","Add 'await' to initializers"),Extract_to_interface:ai(95090,3,"Extract_to_interface_95090","Extract to interface"),Convert_to_a_bigint_numeric_literal:ai(95091,3,"Convert_to_a_bigint_numeric_literal_95091","Convert to a bigint numeric literal"),Convert_all_to_bigint_numeric_literals:ai(95092,3,"Convert_all_to_bigint_numeric_literals_95092","Convert all to bigint numeric literals"),Convert_const_to_let:ai(95093,3,"Convert_const_to_let_95093","Convert 'const' to 'let'"),Prefix_with_declare:ai(95094,3,"Prefix_with_declare_95094","Prefix with 'declare'"),Prefix_all_incorrect_property_declarations_with_declare:ai(95095,3,"Prefix_all_incorrect_property_declarations_with_declare_95095","Prefix all incorrect property declarations with 'declare'"),Convert_to_template_string:ai(95096,3,"Convert_to_template_string_95096","Convert to template string"),Add_export_to_make_this_file_into_a_module:ai(95097,3,"Add_export_to_make_this_file_into_a_module_95097","Add 'export {}' to make this file into a module"),Set_the_target_option_in_your_configuration_file_to_0:ai(95098,3,"Set_the_target_option_in_your_configuration_file_to_0_95098","Set the 'target' option in your configuration file to '{0}'"),Set_the_module_option_in_your_configuration_file_to_0:ai(95099,3,"Set_the_module_option_in_your_configuration_file_to_0_95099","Set the 'module' option in your configuration file to '{0}'"),Convert_invalid_character_to_its_html_entity_code:ai(95100,3,"Convert_invalid_character_to_its_html_entity_code_95100","Convert invalid character to its html entity code"),Convert_all_invalid_characters_to_HTML_entity_code:ai(95101,3,"Convert_all_invalid_characters_to_HTML_entity_code_95101","Convert all invalid characters to HTML entity code"),Convert_all_const_to_let:ai(95102,3,"Convert_all_const_to_let_95102","Convert all 'const' to 'let'"),Convert_function_expression_0_to_arrow_function:ai(95105,3,"Convert_function_expression_0_to_arrow_function_95105","Convert function expression '{0}' to arrow function"),Convert_function_declaration_0_to_arrow_function:ai(95106,3,"Convert_function_declaration_0_to_arrow_function_95106","Convert function declaration '{0}' to arrow function"),Fix_all_implicit_this_errors:ai(95107,3,"Fix_all_implicit_this_errors_95107","Fix all implicit-'this' errors"),Wrap_invalid_character_in_an_expression_container:ai(95108,3,"Wrap_invalid_character_in_an_expression_container_95108","Wrap invalid character in an expression container"),Wrap_all_invalid_characters_in_an_expression_container:ai(95109,3,"Wrap_all_invalid_characters_in_an_expression_container_95109","Wrap all invalid characters in an expression container"),Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file:ai(95110,3,"Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file_95110","Visit https://aka.ms/tsconfig to read more about this file"),Add_a_return_statement:ai(95111,3,"Add_a_return_statement_95111","Add a return statement"),Remove_braces_from_arrow_function_body:ai(95112,3,"Remove_braces_from_arrow_function_body_95112","Remove braces from arrow function body"),Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal:ai(95113,3,"Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal_95113","Wrap the following body with parentheses which should be an object literal"),Add_all_missing_return_statement:ai(95114,3,"Add_all_missing_return_statement_95114","Add all missing return statement"),Remove_braces_from_all_arrow_function_bodies_with_relevant_issues:ai(95115,3,"Remove_braces_from_all_arrow_function_bodies_with_relevant_issues_95115","Remove braces from all arrow function bodies with relevant issues"),Wrap_all_object_literal_with_parentheses:ai(95116,3,"Wrap_all_object_literal_with_parentheses_95116","Wrap all object literal with parentheses"),Move_labeled_tuple_element_modifiers_to_labels:ai(95117,3,"Move_labeled_tuple_element_modifiers_to_labels_95117","Move labeled tuple element modifiers to labels"),Convert_overload_list_to_single_signature:ai(95118,3,"Convert_overload_list_to_single_signature_95118","Convert overload list to single signature"),Generate_get_and_set_accessors_for_all_overriding_properties:ai(95119,3,"Generate_get_and_set_accessors_for_all_overriding_properties_95119","Generate 'get' and 'set' accessors for all overriding properties"),Wrap_in_JSX_fragment:ai(95120,3,"Wrap_in_JSX_fragment_95120","Wrap in JSX fragment"),Wrap_all_unparented_JSX_in_JSX_fragment:ai(95121,3,"Wrap_all_unparented_JSX_in_JSX_fragment_95121","Wrap all unparented JSX in JSX fragment"),Convert_arrow_function_or_function_expression:ai(95122,3,"Convert_arrow_function_or_function_expression_95122","Convert arrow function or function expression"),Convert_to_anonymous_function:ai(95123,3,"Convert_to_anonymous_function_95123","Convert to anonymous function"),Convert_to_named_function:ai(95124,3,"Convert_to_named_function_95124","Convert to named function"),Convert_to_arrow_function:ai(95125,3,"Convert_to_arrow_function_95125","Convert to arrow function"),Remove_parentheses:ai(95126,3,"Remove_parentheses_95126","Remove parentheses"),Could_not_find_a_containing_arrow_function:ai(95127,3,"Could_not_find_a_containing_arrow_function_95127","Could not find a containing arrow function"),Containing_function_is_not_an_arrow_function:ai(95128,3,"Containing_function_is_not_an_arrow_function_95128","Containing function is not an arrow function"),Could_not_find_export_statement:ai(95129,3,"Could_not_find_export_statement_95129","Could not find export statement"),This_file_already_has_a_default_export:ai(95130,3,"This_file_already_has_a_default_export_95130","This file already has a default export"),Could_not_find_import_clause:ai(95131,3,"Could_not_find_import_clause_95131","Could not find import clause"),Could_not_find_namespace_import_or_named_imports:ai(95132,3,"Could_not_find_namespace_import_or_named_imports_95132","Could not find namespace import or named imports"),Selection_is_not_a_valid_type_node:ai(95133,3,"Selection_is_not_a_valid_type_node_95133","Selection is not a valid type node"),No_type_could_be_extracted_from_this_type_node:ai(95134,3,"No_type_could_be_extracted_from_this_type_node_95134","No type could be extracted from this type node"),Could_not_find_property_for_which_to_generate_accessor:ai(95135,3,"Could_not_find_property_for_which_to_generate_accessor_95135","Could not find property for which to generate accessor"),Name_is_not_valid:ai(95136,3,"Name_is_not_valid_95136","Name is not valid"),Can_only_convert_property_with_modifier:ai(95137,3,"Can_only_convert_property_with_modifier_95137","Can only convert property with modifier"),Switch_each_misused_0_to_1:ai(95138,3,"Switch_each_misused_0_to_1_95138","Switch each misused '{0}' to '{1}'"),Convert_to_optional_chain_expression:ai(95139,3,"Convert_to_optional_chain_expression_95139","Convert to optional chain expression"),Could_not_find_convertible_access_expression:ai(95140,3,"Could_not_find_convertible_access_expression_95140","Could not find convertible access expression"),Could_not_find_matching_access_expressions:ai(95141,3,"Could_not_find_matching_access_expressions_95141","Could not find matching access expressions"),Can_only_convert_logical_AND_access_chains:ai(95142,3,"Can_only_convert_logical_AND_access_chains_95142","Can only convert logical AND access chains"),Add_void_to_Promise_resolved_without_a_value:ai(95143,3,"Add_void_to_Promise_resolved_without_a_value_95143","Add 'void' to Promise resolved without a value"),Add_void_to_all_Promises_resolved_without_a_value:ai(95144,3,"Add_void_to_all_Promises_resolved_without_a_value_95144","Add 'void' to all Promises resolved without a value"),Use_element_access_for_0:ai(95145,3,"Use_element_access_for_0_95145","Use element access for '{0}'"),Use_element_access_for_all_undeclared_properties:ai(95146,3,"Use_element_access_for_all_undeclared_properties_95146","Use element access for all undeclared properties."),Delete_all_unused_imports:ai(95147,3,"Delete_all_unused_imports_95147","Delete all unused imports"),Infer_function_return_type:ai(95148,3,"Infer_function_return_type_95148","Infer function return type"),Return_type_must_be_inferred_from_a_function:ai(95149,3,"Return_type_must_be_inferred_from_a_function_95149","Return type must be inferred from a function"),Could_not_determine_function_return_type:ai(95150,3,"Could_not_determine_function_return_type_95150","Could not determine function return type"),Could_not_convert_to_arrow_function:ai(95151,3,"Could_not_convert_to_arrow_function_95151","Could not convert to arrow function"),Could_not_convert_to_named_function:ai(95152,3,"Could_not_convert_to_named_function_95152","Could not convert to named function"),Could_not_convert_to_anonymous_function:ai(95153,3,"Could_not_convert_to_anonymous_function_95153","Could not convert to anonymous function"),Can_only_convert_string_concatenation:ai(95154,3,"Can_only_convert_string_concatenation_95154","Can only convert string concatenation"),Selection_is_not_a_valid_statement_or_statements:ai(95155,3,"Selection_is_not_a_valid_statement_or_statements_95155","Selection is not a valid statement or statements"),Add_missing_function_declaration_0:ai(95156,3,"Add_missing_function_declaration_0_95156","Add missing function declaration '{0}'"),Add_all_missing_function_declarations:ai(95157,3,"Add_all_missing_function_declarations_95157","Add all missing function declarations"),Method_not_implemented:ai(95158,3,"Method_not_implemented_95158","Method not implemented."),Function_not_implemented:ai(95159,3,"Function_not_implemented_95159","Function not implemented."),Add_override_modifier:ai(95160,3,"Add_override_modifier_95160","Add 'override' modifier"),Remove_override_modifier:ai(95161,3,"Remove_override_modifier_95161","Remove 'override' modifier"),Add_all_missing_override_modifiers:ai(95162,3,"Add_all_missing_override_modifiers_95162","Add all missing 'override' modifiers"),Remove_all_unnecessary_override_modifiers:ai(95163,3,"Remove_all_unnecessary_override_modifiers_95163","Remove all unnecessary 'override' modifiers"),Can_only_convert_named_export:ai(95164,3,"Can_only_convert_named_export_95164","Can only convert named export"),Add_missing_properties:ai(95165,3,"Add_missing_properties_95165","Add missing properties"),Add_all_missing_properties:ai(95166,3,"Add_all_missing_properties_95166","Add all missing properties"),Add_missing_attributes:ai(95167,3,"Add_missing_attributes_95167","Add missing attributes"),Add_all_missing_attributes:ai(95168,3,"Add_all_missing_attributes_95168","Add all missing attributes"),Add_undefined_to_optional_property_type:ai(95169,3,"Add_undefined_to_optional_property_type_95169","Add 'undefined' to optional property type"),Convert_named_imports_to_default_import:ai(95170,3,"Convert_named_imports_to_default_import_95170","Convert named imports to default import"),Delete_unused_param_tag_0:ai(95171,3,"Delete_unused_param_tag_0_95171","Delete unused '@param' tag '{0}'"),Delete_all_unused_param_tags:ai(95172,3,"Delete_all_unused_param_tags_95172","Delete all unused '@param' tags"),Rename_param_tag_name_0_to_1:ai(95173,3,"Rename_param_tag_name_0_to_1_95173","Rename '@param' tag name '{0}' to '{1}'"),Use_0:ai(95174,3,"Use_0_95174","Use `{0}`."),Use_Number_isNaN_in_all_conditions:ai(95175,3,"Use_Number_isNaN_in_all_conditions_95175","Use `Number.isNaN` in all conditions."),Convert_typedef_to_TypeScript_type:ai(95176,3,"Convert_typedef_to_TypeScript_type_95176","Convert typedef to TypeScript type."),Convert_all_typedef_to_TypeScript_types:ai(95177,3,"Convert_all_typedef_to_TypeScript_types_95177","Convert all typedef to TypeScript types."),Move_to_file:ai(95178,3,"Move_to_file_95178","Move to file"),Cannot_move_to_file_selected_file_is_invalid:ai(95179,3,"Cannot_move_to_file_selected_file_is_invalid_95179","Cannot move to file, selected file is invalid"),Use_import_type:ai(95180,3,"Use_import_type_95180","Use 'import type'"),Use_type_0:ai(95181,3,"Use_type_0_95181","Use 'type {0}'"),Fix_all_with_type_only_imports:ai(95182,3,"Fix_all_with_type_only_imports_95182","Fix all with type-only imports"),Cannot_move_statements_to_the_selected_file:ai(95183,3,"Cannot_move_statements_to_the_selected_file_95183","Cannot move statements to the selected file"),Inline_variable:ai(95184,3,"Inline_variable_95184","Inline variable"),Could_not_find_variable_to_inline:ai(95185,3,"Could_not_find_variable_to_inline_95185","Could not find variable to inline."),Variables_with_multiple_declarations_cannot_be_inlined:ai(95186,3,"Variables_with_multiple_declarations_cannot_be_inlined_95186","Variables with multiple declarations cannot be inlined."),Add_missing_comma_for_object_member_completion_0:ai(95187,3,"Add_missing_comma_for_object_member_completion_0_95187","Add missing comma for object member completion '{0}'."),No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer:ai(18004,1,"No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer_18004","No value exists in scope for the shorthand property '{0}'. Either declare one or provide an initializer."),Classes_may_not_have_a_field_named_constructor:ai(18006,1,"Classes_may_not_have_a_field_named_constructor_18006","Classes may not have a field named 'constructor'."),JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array:ai(18007,1,"JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array_18007","JSX expressions may not use the comma operator. Did you mean to write an array?"),Private_identifiers_cannot_be_used_as_parameters:ai(18009,1,"Private_identifiers_cannot_be_used_as_parameters_18009","Private identifiers cannot be used as parameters."),An_accessibility_modifier_cannot_be_used_with_a_private_identifier:ai(18010,1,"An_accessibility_modifier_cannot_be_used_with_a_private_identifier_18010","An accessibility modifier cannot be used with a private identifier."),The_operand_of_a_delete_operator_cannot_be_a_private_identifier:ai(18011,1,"The_operand_of_a_delete_operator_cannot_be_a_private_identifier_18011","The operand of a 'delete' operator cannot be a private identifier."),constructor_is_a_reserved_word:ai(18012,1,"constructor_is_a_reserved_word_18012","'#constructor' is a reserved word."),Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier:ai(18013,1,"Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier_18013","Property '{0}' is not accessible outside class '{1}' because it has a private identifier."),The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling:ai(18014,1,"The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_priv_18014","The property '{0}' cannot be accessed on type '{1}' within this class because it is shadowed by another private identifier with the same spelling."),Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2:ai(18015,1,"Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2_18015","Property '{0}' in type '{1}' refers to a different member that cannot be accessed from within type '{2}'."),Private_identifiers_are_not_allowed_outside_class_bodies:ai(18016,1,"Private_identifiers_are_not_allowed_outside_class_bodies_18016","Private identifiers are not allowed outside class bodies."),The_shadowing_declaration_of_0_is_defined_here:ai(18017,1,"The_shadowing_declaration_of_0_is_defined_here_18017","The shadowing declaration of '{0}' is defined here"),The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here:ai(18018,1,"The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here_18018","The declaration of '{0}' that you probably intended to use is defined here"),_0_modifier_cannot_be_used_with_a_private_identifier:ai(18019,1,"_0_modifier_cannot_be_used_with_a_private_identifier_18019","'{0}' modifier cannot be used with a private identifier."),An_enum_member_cannot_be_named_with_a_private_identifier:ai(18024,1,"An_enum_member_cannot_be_named_with_a_private_identifier_18024","An enum member cannot be named with a private identifier."),can_only_be_used_at_the_start_of_a_file:ai(18026,1,"can_only_be_used_at_the_start_of_a_file_18026","'#!' can only be used at the start of a file."),Compiler_reserves_name_0_when_emitting_private_identifier_downlevel:ai(18027,1,"Compiler_reserves_name_0_when_emitting_private_identifier_downlevel_18027","Compiler reserves name '{0}' when emitting private identifier downlevel."),Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher:ai(18028,1,"Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher_18028","Private identifiers are only available when targeting ECMAScript 2015 and higher."),Private_identifiers_are_not_allowed_in_variable_declarations:ai(18029,1,"Private_identifiers_are_not_allowed_in_variable_declarations_18029","Private identifiers are not allowed in variable declarations."),An_optional_chain_cannot_contain_private_identifiers:ai(18030,1,"An_optional_chain_cannot_contain_private_identifiers_18030","An optional chain cannot contain private identifiers."),The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents:ai(18031,1,"The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituent_18031","The intersection '{0}' was reduced to 'never' because property '{1}' has conflicting types in some constituents."),The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some:ai(18032,1,"The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_pr_18032","The intersection '{0}' was reduced to 'never' because property '{1}' exists in multiple constituents and is private in some."),Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values:ai(18033,1,"Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values_18033","Type '{0}' is not assignable to type '{1}' as required for computed enum member values."),Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compiler_option_is_specified_e_g_Fragment:ai(18034,3,"Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compi_18034","Specify the JSX fragment factory function to use when targeting 'react' JSX emit with 'jsxFactory' compiler option is specified, e.g. 'Fragment'."),Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name:ai(18035,1,"Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name_18035","Invalid value for 'jsxFragmentFactory'. '{0}' is not a valid identifier or qualified-name."),Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator:ai(18036,1,"Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_dec_18036","Class decorators can't be used with static private identifier. Consider removing the experimental decorator."),await_expression_cannot_be_used_inside_a_class_static_block:ai(18037,1,"await_expression_cannot_be_used_inside_a_class_static_block_18037","'await' expression cannot be used inside a class static block."),for_await_loops_cannot_be_used_inside_a_class_static_block:ai(18038,1,"for_await_loops_cannot_be_used_inside_a_class_static_block_18038","'for await' loops cannot be used inside a class static block."),Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block:ai(18039,1,"Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block_18039","Invalid use of '{0}'. It cannot be used inside a class static block."),A_return_statement_cannot_be_used_inside_a_class_static_block:ai(18041,1,"A_return_statement_cannot_be_used_inside_a_class_static_block_18041","A 'return' statement cannot be used inside a class static block."),_0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation:ai(18042,1,"_0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation_18042","'{0}' is a type and cannot be imported in JavaScript files. Use '{1}' in a JSDoc type annotation."),Types_cannot_appear_in_export_declarations_in_JavaScript_files:ai(18043,1,"Types_cannot_appear_in_export_declarations_in_JavaScript_files_18043","Types cannot appear in export declarations in JavaScript files."),_0_is_automatically_exported_here:ai(18044,3,"_0_is_automatically_exported_here_18044","'{0}' is automatically exported here."),Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher:ai(18045,1,"Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher_18045","Properties with the 'accessor' modifier are only available when targeting ECMAScript 2015 and higher."),_0_is_of_type_unknown:ai(18046,1,"_0_is_of_type_unknown_18046","'{0}' is of type 'unknown'."),_0_is_possibly_null:ai(18047,1,"_0_is_possibly_null_18047","'{0}' is possibly 'null'."),_0_is_possibly_undefined:ai(18048,1,"_0_is_possibly_undefined_18048","'{0}' is possibly 'undefined'."),_0_is_possibly_null_or_undefined:ai(18049,1,"_0_is_possibly_null_or_undefined_18049","'{0}' is possibly 'null' or 'undefined'."),The_value_0_cannot_be_used_here:ai(18050,1,"The_value_0_cannot_be_used_here_18050","The value '{0}' cannot be used here."),Compiler_option_0_cannot_be_given_an_empty_string:ai(18051,1,"Compiler_option_0_cannot_be_given_an_empty_string_18051","Compiler option '{0}' cannot be given an empty string."),Non_abstract_class_0_does_not_implement_all_abstract_members_of_1:ai(18052,1,"Non_abstract_class_0_does_not_implement_all_abstract_members_of_1_18052","Non-abstract class '{0}' does not implement all abstract members of '{1}'"),Its_type_0_is_not_a_valid_JSX_element_type:ai(18053,1,"Its_type_0_is_not_a_valid_JSX_element_type_18053","Its type '{0}' is not a valid JSX element type."),await_using_statements_cannot_be_used_inside_a_class_static_block:ai(18054,1,"await_using_statements_cannot_be_used_inside_a_class_static_block_18054","'await using' statements cannot be used inside a class static block.")}}});function wi(e){return 80<=e}function Ci(e){return 32===e||80<=e}function Ni(e,t){if(e=e.length)&&(a?t=t<0?0:t>=e.length?e.length-1:t:rA.fail("Bad line number. 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Object.getOwnPropertySymbols(s); i < p.length; i++) { + if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) + t[p[i]] = s[p[i]]; + } + return t; +}; +var __values = (this && this.__values) || function(o) { + var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0; + if (m) return m.call(o); + if (o && typeof o.length === "number") return { + next: function () { + if (o && i >= o.length) o = void 0; + return { value: o && o[i++], done: !o }; + } + }; + throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined."); +}; +var __read = (this && this.__read) || function (o, n) { + var m = typeof Symbol === "function" && o[Symbol.iterator]; + if (!m) return o; + var i = m.call(o), r, ar = [], e; + try { + while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); + } + catch (error) { e = { error: error }; } + finally { + try { + if (r && !r.done && (m = i["return"])) m.call(i); + } + finally { if (e) throw e.error; } + } + return ar; +}; +var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) { + if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) { + if (ar || !(i in from)) { + if (!ar) ar = Array.prototype.slice.call(from, 0, i); + ar[i] = from[i]; + } + } + return to.concat(ar || Array.prototype.slice.call(from)); +}; +var ts = (function () { + var __defProp = Object.defineProperty; + var __getOwnPropNames = Object.getOwnPropertyNames; + var __esm = function (fn, res) { return function __init() { + return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res; + }; }; + var __commonJS = function (cb, mod) { return function __require() { + return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; + }; }; + var __export = function (target, all) { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); + }; + // src/compiler/corePublic.ts + var versionMajorMinor, version, Comparison; + var init_corePublic = __esm({ + "src/compiler/corePublic.ts": function () { + "use strict"; + versionMajorMinor = "5.2"; + version = "5.2.2"; + Comparison = /* @__PURE__ */ (function (Comparison3) { + Comparison3[Comparison3["LessThan"] = -1] = "LessThan"; + Comparison3[Comparison3["EqualTo"] = 0] = "EqualTo"; + Comparison3[Comparison3["GreaterThan"] = 1] = "GreaterThan"; + return Comparison3; + })(Comparison || {}); + } + }); + // src/compiler/core.ts + function length(array) { + return array ? array.length : 0; + } + function forEach(array, callback) { + if (array) { + for (var i = 0; i < array.length; i++) { + var result = callback(array[i], i); + if (result) { + return result; + } + } + } + return void 0; + } + function forEachRight(array, callback) { + if (array) { + for (var i = array.length - 1; i >= 0; i--) { + var result = callback(array[i], i); + if (result) { + return result; + } + } + } + return void 0; + } + function firstDefined(array, callback) { + if (array === void 0) { + return void 0; + } + for (var i = 0; i < array.length; i++) { + var result = callback(array[i], i); + if (result !== void 0) { + return result; + } + } + return void 0; + } + function firstDefinedIterator(iter, callback) { + var e_1, _t; + try { + for (var iter_1 = __values(iter), iter_1_1 = iter_1.next(); !iter_1_1.done; iter_1_1 = iter_1.next()) { + var value = iter_1_1.value; + var result = callback(value); + if (result !== void 0) { + return result; + } + } + } + catch (e_1_1) { e_1 = { error: e_1_1 }; } + finally { + try { + if (iter_1_1 && !iter_1_1.done && (_t = iter_1.return)) _t.call(iter_1); + } + finally { if (e_1) throw e_1.error; } + } + return void 0; + } + function reduceLeftIterator(iterator, f, initial) { + var e_2, _t; + var result = initial; + if (iterator) { + var pos = 0; + try { + for (var iterator_1 = __values(iterator), iterator_1_1 = iterator_1.next(); !iterator_1_1.done; iterator_1_1 = iterator_1.next()) { + var value = iterator_1_1.value; + result = f(result, value, pos); + pos++; + } + } + catch (e_2_1) { e_2 = { error: e_2_1 }; } + finally { + try { + if (iterator_1_1 && !iterator_1_1.done && (_t = iterator_1.return)) _t.call(iterator_1); + } + finally { if (e_2) throw e_2.error; } + } + } + return result; + } + function zipWith(arrayA, arrayB, callback) { + var result = []; + Debug.assertEqual(arrayA.length, arrayB.length); + for (var i = 0; i < arrayA.length; i++) { + result.push(callback(arrayA[i], arrayB[i], i)); + } + return result; + } + function intersperse(input, element) { + if (input.length <= 1) { + return input; + } + var result = []; + for (var i = 0, n = input.length; i < n; i++) { + if (i) + result.push(element); + result.push(input[i]); + } + return result; + } + function every(array, callback) { + if (array) { + for (var i = 0; i < array.length; i++) { + if (!callback(array[i], i)) { + return false; + } + } + } + return true; + } + function find(array, predicate, startIndex) { + if (array === void 0) + return void 0; + for (var i = startIndex !== null && startIndex !== void 0 ? startIndex : 0; i < array.length; i++) { + var value = array[i]; + if (predicate(value, i)) { + return value; + } + } + return void 0; + } + function findLast(array, predicate, startIndex) { + if (array === void 0) + return void 0; + for (var i = startIndex !== null && startIndex !== void 0 ? startIndex : array.length - 1; i >= 0; i--) { + var value = array[i]; + if (predicate(value, i)) { + return value; + } + } + return void 0; + } + function findIndex(array, predicate, startIndex) { + if (array === void 0) + return -1; + for (var i = startIndex !== null && startIndex !== void 0 ? startIndex : 0; i < array.length; i++) { + if (predicate(array[i], i)) { + return i; + } + } + return -1; + } + function findLastIndex(array, predicate, startIndex) { + if (array === void 0) + return -1; + for (var i = startIndex !== null && startIndex !== void 0 ? startIndex : array.length - 1; i >= 0; i--) { + if (predicate(array[i], i)) { + return i; + } + } + return -1; + } + function findMap(array, callback) { + for (var i = 0; i < array.length; i++) { + var result = callback(array[i], i); + if (result) { + return result; + } + } + return Debug.fail(); + } + function contains(array, value, equalityComparer) { + var e_3, _t; + if (equalityComparer === void 0) { equalityComparer = equateValues; } + if (array) { + try { + for (var array_1 = __values(array), array_1_1 = array_1.next(); !array_1_1.done; array_1_1 = array_1.next()) { + var v = array_1_1.value; + if (equalityComparer(v, value)) { + return true; + } + } + } + catch (e_3_1) { e_3 = { error: e_3_1 }; } + finally { + try { + if (array_1_1 && !array_1_1.done && (_t = array_1.return)) _t.call(array_1); + } + finally { if (e_3) throw e_3.error; } + } + } + return false; + } + function arraysEqual(a, b, equalityComparer) { + if (equalityComparer === void 0) { equalityComparer = equateValues; } + return a.length === b.length && a.every(function (x, i) { return equalityComparer(x, b[i]); }); + } + function indexOfAnyCharCode(text, charCodes, start) { + for (var i = start || 0; i < text.length; i++) { + if (contains(charCodes, text.charCodeAt(i))) { + return i; + } + } + return -1; + } + function countWhere(array, predicate) { + var count = 0; + if (array) { + for (var i = 0; i < array.length; i++) { + var v = array[i]; + if (predicate(v, i)) { + count++; + } + } + } + return count; + } + function filter(array, f) { + if (array) { + var len = array.length; + var i = 0; + while (i < len && f(array[i])) + i++; + if (i < len) { + var result = array.slice(0, i); + i++; + while (i < len) { + var item = array[i]; + if (f(item)) { + result.push(item); + } + i++; + } + return result; + } + } + return array; + } + function filterMutate(array, f) { + var outIndex = 0; + for (var i = 0; i < array.length; i++) { + if (f(array[i], i, array)) { + array[outIndex] = array[i]; + outIndex++; + } + } + array.length = outIndex; + } + function clear(array) { + array.length = 0; + } + function map(array, f) { + var result; + if (array) { + result = []; + for (var i = 0; i < array.length; i++) { + result.push(f(array[i], i)); + } + } + return result; + } + function mapIterator(iter, mapFn) { + var iter_2, iter_2_1, x, e_4_1; + var e_4, _t; + return __generator(this, function (_u) { + switch (_u.label) { + case 0: + _u.trys.push([0, 5, 6, 7]); + iter_2 = __values(iter), iter_2_1 = iter_2.next(); + _u.label = 1; + case 1: + if (!!iter_2_1.done) return [3 /*break*/, 4]; + x = iter_2_1.value; + return [4 /*yield*/, mapFn(x)]; + case 2: + _u.sent(); + _u.label = 3; + case 3: + iter_2_1 = iter_2.next(); + return [3 /*break*/, 1]; + case 4: return [3 /*break*/, 7]; + case 5: + e_4_1 = _u.sent(); + e_4 = { error: e_4_1 }; + return [3 /*break*/, 7]; + case 6: + try { + if (iter_2_1 && !iter_2_1.done && (_t = iter_2.return)) _t.call(iter_2); + } + finally { if (e_4) throw e_4.error; } + return [7 /*endfinally*/]; + case 7: return [2 /*return*/]; + } + }); + } + function sameMap(array, f) { + if (array) { + for (var i = 0; i < array.length; i++) { + var item = array[i]; + var mapped = f(item, i); + if (item !== mapped) { + var result = array.slice(0, i); + result.push(mapped); + for (i++; i < array.length; i++) { + result.push(f(array[i], i)); + } + return result; + } + } + } + return array; + } + function flatten(array) { + var e_5, _t; + var result = []; + try { + for (var array_2 = __values(array), array_2_1 = array_2.next(); !array_2_1.done; array_2_1 = array_2.next()) { + var v = array_2_1.value; + if (v) { + if (isArray(v)) { + addRange(result, v); + } + else { + result.push(v); + } + } + } + } + catch (e_5_1) { e_5 = { error: e_5_1 }; } + finally { + try { + if (array_2_1 && !array_2_1.done && (_t = array_2.return)) _t.call(array_2); + } + finally { if (e_5) throw e_5.error; } + } + return result; + } + function flatMap(array, mapfn) { + var result; + if (array) { + for (var i = 0; i < array.length; i++) { + var v = mapfn(array[i], i); + if (v) { + if (isArray(v)) { + result = addRange(result, v); + } + else { + result = append(result, v); + } + } + } + } + return result || emptyArray; + } + function flatMapToMutable(array, mapfn) { + var result = []; + if (array) { + for (var i = 0; i < array.length; i++) { + var v = mapfn(array[i], i); + if (v) { + if (isArray(v)) { + addRange(result, v); + } + else { + result.push(v); + } + } + } + } + return result; + } + function flatMapIterator(iter, mapfn) { + var iter_3, iter_3_1, x, iter2, e_6_1; + var e_6, _t; + return __generator(this, function (_u) { + switch (_u.label) { + case 0: + _u.trys.push([0, 5, 6, 7]); + iter_3 = __values(iter), iter_3_1 = iter_3.next(); + _u.label = 1; + case 1: + if (!!iter_3_1.done) return [3 /*break*/, 4]; + x = iter_3_1.value; + iter2 = mapfn(x); + if (!iter2) + return [3 /*break*/, 3]; + return [5 /*yield**/, __values(iter2)]; + case 2: + _u.sent(); + _u.label = 3; + case 3: + iter_3_1 = iter_3.next(); + return [3 /*break*/, 1]; + case 4: return [3 /*break*/, 7]; + case 5: + e_6_1 = _u.sent(); + e_6 = { error: e_6_1 }; + return [3 /*break*/, 7]; + case 6: + try { + if (iter_3_1 && !iter_3_1.done && (_t = iter_3.return)) _t.call(iter_3); + } + finally { if (e_6) throw e_6.error; } + return [7 /*endfinally*/]; + case 7: return [2 /*return*/]; + } + }); + } + function sameFlatMap(array, mapfn) { + var result; + if (array) { + for (var i = 0; i < array.length; i++) { + var item = array[i]; + var mapped = mapfn(item, i); + if (result || item !== mapped || isArray(mapped)) { + if (!result) { + result = array.slice(0, i); + } + if (isArray(mapped)) { + addRange(result, mapped); + } + else { + result.push(mapped); + } + } + } + } + return result || array; + } + function mapAllOrFail(array, mapFn) { + var result = []; + for (var i = 0; i < array.length; i++) { + var mapped = mapFn(array[i], i); + if (mapped === void 0) { + return void 0; + } + result.push(mapped); + } + return result; + } + function mapDefined(array, mapFn) { + var result = []; + if (array) { + for (var i = 0; i < array.length; i++) { + var mapped = mapFn(array[i], i); + if (mapped !== void 0) { + result.push(mapped); + } + } + } + return result; + } + function mapDefinedIterator(iter, mapFn) { + var iter_4, iter_4_1, x, value, e_7_1; + var e_7, _t; + return __generator(this, function (_u) { + switch (_u.label) { + case 0: + _u.trys.push([0, 5, 6, 7]); + iter_4 = __values(iter), iter_4_1 = iter_4.next(); + _u.label = 1; + case 1: + if (!!iter_4_1.done) return [3 /*break*/, 4]; + x = iter_4_1.value; + value = mapFn(x); + if (!(value !== void 0)) return [3 /*break*/, 3]; + return [4 /*yield*/, value]; + case 2: + _u.sent(); + _u.label = 3; + case 3: + iter_4_1 = iter_4.next(); + return [3 /*break*/, 1]; + case 4: return [3 /*break*/, 7]; + case 5: + e_7_1 = _u.sent(); + e_7 = { error: e_7_1 }; + return [3 /*break*/, 7]; + case 6: + try { + if (iter_4_1 && !iter_4_1.done && (_t = iter_4.return)) _t.call(iter_4); + } + finally { if (e_7) throw e_7.error; } + return [7 /*endfinally*/]; + case 7: return [2 /*return*/]; + } + }); + } + function mapDefinedEntries(map2, f) { + if (!map2) { + return void 0; + } + var result = /* @__PURE__ */ new Map(); + map2.forEach(function (value, key) { + var entry = f(key, value); + if (entry !== void 0) { + var _t = __read(entry, 2), newKey = _t[0], newValue = _t[1]; + if (newKey !== void 0 && newValue !== void 0) { + result.set(newKey, newValue); + } + } + }); + return result; + } + function getOrUpdate(map2, key, callback) { + if (map2.has(key)) { + return map2.get(key); + } + var value = callback(); + map2.set(key, value); + return value; + } + function tryAddToSet(set, value) { + if (!set.has(value)) { + set.add(value); + return true; + } + return false; + } + function singleIterator(value) { + return __generator(this, function (_t) { + switch (_t.label) { + case 0: return [4 /*yield*/, value]; + case 1: + _t.sent(); + return [2 /*return*/]; + } + }); + } + function spanMap(array, keyfn, mapfn) { + var result; + if (array) { + result = []; + var len = array.length; + var previousKey = void 0; + var key = void 0; + var start = 0; + var pos = 0; + while (start < len) { + while (pos < len) { + var value = array[pos]; + key = keyfn(value, pos); + if (pos === 0) { + previousKey = key; + } + else if (key !== previousKey) { + break; + } + pos++; + } + if (start < pos) { + var v = mapfn(array.slice(start, pos), previousKey, start, pos); + if (v) { + result.push(v); + } + start = pos; + } + previousKey = key; + pos++; + } + } + return result; + } + function mapEntries(map2, f) { + if (!map2) { + return void 0; + } + var result = /* @__PURE__ */ new Map(); + map2.forEach(function (value, key) { + var _t = __read(f(key, value), 2), newKey = _t[0], newValue = _t[1]; + result.set(newKey, newValue); + }); + return result; + } + function some(array, predicate) { + var e_8, _t; + if (array) { + if (predicate) { + try { + for (var array_3 = __values(array), array_3_1 = array_3.next(); !array_3_1.done; array_3_1 = array_3.next()) { + var v = array_3_1.value; + if (predicate(v)) { + return true; + } + } + } + catch (e_8_1) { e_8 = { error: e_8_1 }; } + finally { + try { + if (array_3_1 && !array_3_1.done && (_t = array_3.return)) _t.call(array_3); + } + finally { if (e_8) throw e_8.error; } + } + } + else { + return array.length > 0; + } + } + return false; + } + function getRangesWhere(arr, pred, cb) { + var start; + for (var i = 0; i < arr.length; i++) { + if (pred(arr[i])) { + start = start === void 0 ? i : start; + } + else { + if (start !== void 0) { + cb(start, i); + start = void 0; + } + } + } + if (start !== void 0) + cb(start, arr.length); + } + function concatenate(array1, array2) { + if (!some(array2)) + return array1; + if (!some(array1)) + return array2; + return __spreadArray(__spreadArray([], __read(array1), false), __read(array2), false); + } + function selectIndex(_, i) { + return i; + } + function indicesOf(array) { + return array.map(selectIndex); + } + function deduplicateRelational(array, equalityComparer, comparer) { + var indices = indicesOf(array); + stableSortIndices(array, indices, comparer); + var last2 = array[indices[0]]; + var deduplicated = [indices[0]]; + for (var i = 1; i < indices.length; i++) { + var index = indices[i]; + var item = array[index]; + if (!equalityComparer(last2, item)) { + deduplicated.push(index); + last2 = item; + } + } + deduplicated.sort(); + return deduplicated.map(function (i) { return array[i]; }); + } + function deduplicateEquality(array, equalityComparer) { + var e_9, _t; + var result = []; + try { + for (var array_4 = __values(array), array_4_1 = array_4.next(); !array_4_1.done; array_4_1 = array_4.next()) { + var item = array_4_1.value; + pushIfUnique(result, item, equalityComparer); + } + } + catch (e_9_1) { e_9 = { error: e_9_1 }; } + finally { + try { + if (array_4_1 && !array_4_1.done && (_t = array_4.return)) _t.call(array_4); + } + finally { if (e_9) throw e_9.error; } + } + return result; + } + function deduplicate(array, equalityComparer, comparer) { + return array.length === 0 ? [] : array.length === 1 ? array.slice() : comparer ? deduplicateRelational(array, equalityComparer, comparer) : deduplicateEquality(array, equalityComparer); + } + function deduplicateSorted(array, comparer) { + if (array.length === 0) + return emptyArray; + var last2 = array[0]; + var deduplicated = [last2]; + for (var i = 1; i < array.length; i++) { + var next = array[i]; + switch (comparer(next, last2)) { + case true: + case 0 /* EqualTo */: + continue; + case -1 /* LessThan */: + return Debug.fail("Array is unsorted."); + } + deduplicated.push(last2 = next); + } + return deduplicated; + } + function createSortedArray() { + return []; + } + function insertSorted(array, insert, compare, allowDuplicates) { + if (array.length === 0) { + array.push(insert); + return true; + } + var insertIndex = binarySearch(array, insert, identity, compare); + if (insertIndex < 0) { + array.splice(~insertIndex, 0, insert); + return true; + } + if (allowDuplicates) { + array.splice(insertIndex, 0, insert); + return true; + } + return false; + } + function sortAndDeduplicate(array, comparer, equalityComparer) { + return deduplicateSorted(sort(array, comparer), equalityComparer || comparer || compareStringsCaseSensitive); + } + function arrayIsSorted(array, comparer) { + if (array.length < 2) + return true; + for (var i = 1, len = array.length; i < len; i++) { + if (comparer(array[i - 1], array[i]) === 1 /* GreaterThan */) { + return false; + } + } + return true; + } + function detectSortCaseSensitivity(array, getString, compareStringsCaseSensitive2, compareStringsCaseInsensitive2) { + var kind = 3 /* Both */; + if (array.length < 2) + return kind; + var prevElement = getString(array[0]); + for (var i = 1, len = array.length; i < len && kind !== 0 /* None */; i++) { + var element = getString(array[i]); + if (kind & 1 /* CaseSensitive */ && compareStringsCaseSensitive2(prevElement, element) > 0) { + kind &= ~1 /* CaseSensitive */; + } + if (kind & 2 /* CaseInsensitive */ && compareStringsCaseInsensitive2(prevElement, element) > 0) { + kind &= ~2 /* CaseInsensitive */; + } + prevElement = element; + } + return kind; + } + function arrayIsEqualTo(array1, array2, equalityComparer) { + if (equalityComparer === void 0) { equalityComparer = equateValues; } + if (!array1 || !array2) { + return array1 === array2; + } + if (array1.length !== array2.length) { + return false; + } + for (var i = 0; i < array1.length; i++) { + if (!equalityComparer(array1[i], array2[i], i)) { + return false; + } + } + return true; + } + function compact(array) { + var result; + if (array) { + for (var i = 0; i < array.length; i++) { + var v = array[i]; + if (result || !v) { + if (!result) { + result = array.slice(0, i); + } + if (v) { + result.push(v); + } + } + } + } + return result || array; + } + function relativeComplement(arrayA, arrayB, comparer) { + if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0) + return arrayB; + var result = []; + loopB: for (var offsetA = 0, offsetB = 0; offsetB < arrayB.length; offsetB++) { + if (offsetB > 0) { + Debug.assertGreaterThanOrEqual(comparer(arrayB[offsetB], arrayB[offsetB - 1]), 0 /* EqualTo */); + } + loopA: for (var startA = offsetA; offsetA < arrayA.length; offsetA++) { + if (offsetA > startA) { + Debug.assertGreaterThanOrEqual(comparer(arrayA[offsetA], arrayA[offsetA - 1]), 0 /* EqualTo */); + } + switch (comparer(arrayB[offsetB], arrayA[offsetA])) { + case -1 /* LessThan */: + result.push(arrayB[offsetB]); + continue loopB; + case 0 /* EqualTo */: + continue loopB; + case 1 /* GreaterThan */: + continue loopA; + } + } + } + return result; + } + function append(to, value) { + if (value === void 0) + return to; + if (to === void 0) + return [value]; + to.push(value); + return to; + } + function combine(xs, ys) { + if (xs === void 0) + return ys; + if (ys === void 0) + return xs; + if (isArray(xs)) + return isArray(ys) ? concatenate(xs, ys) : append(xs, ys); + if (isArray(ys)) + return append(ys, xs); + return [xs, ys]; + } + function toOffset(array, offset) { + return offset < 0 ? array.length + offset : offset; + } + function addRange(to, from, start, end) { + if (from === void 0 || from.length === 0) + return to; + if (to === void 0) + return from.slice(start, end); + start = start === void 0 ? 0 : toOffset(from, start); + end = end === void 0 ? from.length : toOffset(from, end); + for (var i = start; i < end && i < from.length; i++) { + if (from[i] !== void 0) { + to.push(from[i]); + } + } + return to; + } + function pushIfUnique(array, toAdd, equalityComparer) { + if (contains(array, toAdd, equalityComparer)) { + return false; + } + else { + array.push(toAdd); + return true; + } + } + function appendIfUnique(array, toAdd, equalityComparer) { + if (array) { + pushIfUnique(array, toAdd, equalityComparer); + return array; + } + else { + return [toAdd]; + } + } + function stableSortIndices(array, indices, comparer) { + indices.sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); }); + } + function sort(array, comparer) { + return array.length === 0 ? array : array.slice().sort(comparer); + } + function arrayReverseIterator(array) { + var i; + return __generator(this, function (_t) { + switch (_t.label) { + case 0: + i = array.length - 1; + _t.label = 1; + case 1: + if (!(i >= 0)) return [3 /*break*/, 4]; + return [4 /*yield*/, array[i]]; + case 2: + _t.sent(); + _t.label = 3; + case 3: + i--; + return [3 /*break*/, 1]; + case 4: return [2 /*return*/]; + } + }); + } + function stableSort(array, comparer) { + var indices = indicesOf(array); + stableSortIndices(array, indices, comparer); + return indices.map(function (i) { return array[i]; }); + } + function rangeEquals(array1, array2, pos, end) { + while (pos < end) { + if (array1[pos] !== array2[pos]) { + return false; + } + pos++; + } + return true; + } + function firstOrUndefined(array) { + return array === void 0 || array.length === 0 ? void 0 : array[0]; + } + function firstOrUndefinedIterator(iter) { + var e_10, _t; + if (iter) { + try { + for (var iter_5 = __values(iter), iter_5_1 = iter_5.next(); !iter_5_1.done; iter_5_1 = iter_5.next()) { + var value = iter_5_1.value; + return value; + } + } + catch (e_10_1) { e_10 = { error: e_10_1 }; } + finally { + try { + if (iter_5_1 && !iter_5_1.done && (_t = iter_5.return)) _t.call(iter_5); + } + finally { if (e_10) throw e_10.error; } + } + } + return void 0; + } + function first(array) { + Debug.assert(array.length !== 0); + return array[0]; + } + function firstIterator(iter) { + var e_11, _t; + try { + for (var iter_6 = __values(iter), iter_6_1 = iter_6.next(); !iter_6_1.done; iter_6_1 = iter_6.next()) { + var value = iter_6_1.value; + return value; + } + } + catch (e_11_1) { e_11 = { error: e_11_1 }; } + finally { + try { + if (iter_6_1 && !iter_6_1.done && (_t = iter_6.return)) _t.call(iter_6); + } + finally { if (e_11) throw e_11.error; } + } + Debug.fail("iterator is empty"); + } + function lastOrUndefined(array) { + return array === void 0 || array.length === 0 ? void 0 : array[array.length - 1]; + } + function last(array) { + Debug.assert(array.length !== 0); + return array[array.length - 1]; + } + function singleOrUndefined(array) { + return array && array.length === 1 ? array[0] : void 0; + } + function single(array) { + return Debug.checkDefined(singleOrUndefined(array)); + } + function singleOrMany(array) { + return array && array.length === 1 ? array[0] : array; + } + function replaceElement(array, index, value) { + var result = array.slice(0); + result[index] = value; + return result; + } + function binarySearch(array, value, keySelector, keyComparer, offset) { + return binarySearchKey(array, keySelector(value), keySelector, keyComparer, offset); + } + function binarySearchKey(array, key, keySelector, keyComparer, offset) { + if (!some(array)) { + return -1; + } + var low = offset || 0; + var high = array.length - 1; + while (low <= high) { + var middle = low + (high - low >> 1); + var midKey = keySelector(array[middle], middle); + switch (keyComparer(midKey, key)) { + case -1 /* LessThan */: + low = middle + 1; + break; + case 0 /* EqualTo */: + return middle; + case 1 /* GreaterThan */: + high = middle - 1; + break; + } + } + return ~low; + } + function reduceLeft(array, f, initial, start, count) { + if (array && array.length > 0) { + var size = array.length; + if (size > 0) { + var pos = start === void 0 || start < 0 ? 0 : start; + var end = count === void 0 || pos + count > size - 1 ? size - 1 : pos + count; + var result = void 0; + if (arguments.length <= 2) { + result = array[pos]; + pos++; + } + else { + result = initial; + } + while (pos <= end) { + result = f(result, array[pos], pos); + pos++; + } + return result; + } + } + return initial; + } + function hasProperty(map2, key) { + return hasOwnProperty.call(map2, key); + } + function getProperty(map2, key) { + return hasOwnProperty.call(map2, key) ? map2[key] : void 0; + } + function getOwnKeys(map2) { + var keys = []; + for (var key in map2) { + if (hasOwnProperty.call(map2, key)) { + keys.push(key); + } + } + return keys; + } + function getAllKeys(obj) { + var e_12, _t; + var result = []; + do { + var names = Object.getOwnPropertyNames(obj); + try { + for (var names_1 = (e_12 = void 0, __values(names)), names_1_1 = names_1.next(); !names_1_1.done; names_1_1 = names_1.next()) { + var name_1 = names_1_1.value; + pushIfUnique(result, name_1); + } + } + catch (e_12_1) { e_12 = { error: e_12_1 }; } + finally { + try { + if (names_1_1 && !names_1_1.done && (_t = names_1.return)) _t.call(names_1); + } + finally { if (e_12) throw e_12.error; } + } + } while (obj = Object.getPrototypeOf(obj)); + return result; + } + function getOwnValues(collection) { + var values = []; + for (var key in collection) { + if (hasOwnProperty.call(collection, key)) { + values.push(collection[key]); + } + } + return values; + } + function arrayOf(count, f) { + var result = new Array(count); + for (var i = 0; i < count; i++) { + result[i] = f(i); + } + return result; + } + function arrayFrom(iterator, map2) { + var e_13, _t; + var result = []; + try { + for (var iterator_2 = __values(iterator), iterator_2_1 = iterator_2.next(); !iterator_2_1.done; iterator_2_1 = iterator_2.next()) { + var value = iterator_2_1.value; + result.push(map2 ? map2(value) : value); + } + } + catch (e_13_1) { e_13 = { error: e_13_1 }; } + finally { + try { + if (iterator_2_1 && !iterator_2_1.done && (_t = iterator_2.return)) _t.call(iterator_2); + } + finally { if (e_13) throw e_13.error; } + } + return result; + } + function assign(t) { + var e_14, _t; + var args = []; + for (var _u = 1; _u < arguments.length; _u++) { + args[_u - 1] = arguments[_u]; + } + try { + for (var args_1 = __values(args), args_1_1 = args_1.next(); !args_1_1.done; args_1_1 = args_1.next()) { + var arg = args_1_1.value; + if (arg === void 0) + continue; + for (var p in arg) { + if (hasProperty(arg, p)) { + t[p] = arg[p]; + } + } + } + } + catch (e_14_1) { e_14 = { error: e_14_1 }; } + finally { + try { + if (args_1_1 && !args_1_1.done && (_t = args_1.return)) _t.call(args_1); + } + finally { if (e_14) throw e_14.error; } + } + return t; + } + function equalOwnProperties(left, right, equalityComparer) { + if (equalityComparer === void 0) { equalityComparer = equateValues; } + if (left === right) + return true; + if (!left || !right) + return false; + for (var key in left) { + if (hasOwnProperty.call(left, key)) { + if (!hasOwnProperty.call(right, key)) + return false; + if (!equalityComparer(left[key], right[key])) + return false; + } + } + for (var key in right) { + if (hasOwnProperty.call(right, key)) { + if (!hasOwnProperty.call(left, key)) + return false; + } + } + return true; + } + function arrayToMap(array, makeKey, makeValue) { + var e_15, _t; + if (makeValue === void 0) { makeValue = identity; } + var result = /* @__PURE__ */ new Map(); + try { + for (var array_5 = __values(array), array_5_1 = array_5.next(); !array_5_1.done; array_5_1 = array_5.next()) { + var value = array_5_1.value; + var key = makeKey(value); + if (key !== void 0) + result.set(key, makeValue(value)); + } + } + catch (e_15_1) { e_15 = { error: e_15_1 }; } + finally { + try { + if (array_5_1 && !array_5_1.done && (_t = array_5.return)) _t.call(array_5); + } + finally { if (e_15) throw e_15.error; } + } + return result; + } + function arrayToNumericMap(array, makeKey, makeValue) { + var e_16, _t; + if (makeValue === void 0) { makeValue = identity; } + var result = []; + try { + for (var array_6 = __values(array), array_6_1 = array_6.next(); !array_6_1.done; array_6_1 = array_6.next()) { + var value = array_6_1.value; + result[makeKey(value)] = makeValue(value); + } + } + catch (e_16_1) { e_16 = { error: e_16_1 }; } + finally { + try { + if (array_6_1 && !array_6_1.done && (_t = array_6.return)) _t.call(array_6); + } + finally { if (e_16) throw e_16.error; } + } + return result; + } + function arrayToMultiMap(values, makeKey, makeValue) { + var e_17, _t; + if (makeValue === void 0) { makeValue = identity; } + var result = createMultiMap(); + try { + for (var values_1 = __values(values), values_1_1 = values_1.next(); !values_1_1.done; values_1_1 = values_1.next()) { + var value = values_1_1.value; + result.add(makeKey(value), makeValue(value)); + } + } + catch (e_17_1) { e_17 = { error: e_17_1 }; } + finally { + try { + if (values_1_1 && !values_1_1.done && (_t = values_1.return)) _t.call(values_1); + } + finally { if (e_17) throw e_17.error; } + } + return result; + } + function group(values, getGroupId, resultSelector) { + if (resultSelector === void 0) { resultSelector = identity; } + return arrayFrom(arrayToMultiMap(values, getGroupId).values(), resultSelector); + } + function groupBy(values, keySelector) { + var e_18, _t; + var _u; + var result = {}; + if (values) { + try { + for (var values_2 = __values(values), values_2_1 = values_2.next(); !values_2_1.done; values_2_1 = values_2.next()) { + var value = values_2_1.value; + var key = "".concat(keySelector(value)); + var array = (_u = result[key]) !== null && _u !== void 0 ? _u : (result[key] = []); + array.push(value); + } + } + catch (e_18_1) { e_18 = { error: e_18_1 }; } + finally { + try { + if (values_2_1 && !values_2_1.done && (_t = values_2.return)) _t.call(values_2); + } + finally { if (e_18) throw e_18.error; } + } + } + return result; + } + function clone(object) { + var result = {}; + for (var id in object) { + if (hasOwnProperty.call(object, id)) { + result[id] = object[id]; + } + } + return result; + } + function extend(first2, second) { + var result = {}; + for (var id in second) { + if (hasOwnProperty.call(second, id)) { + result[id] = second[id]; + } + } + for (var id in first2) { + if (hasOwnProperty.call(first2, id)) { + result[id] = first2[id]; + } + } + return result; + } + function copyProperties(first2, second) { + for (var id in second) { + if (hasOwnProperty.call(second, id)) { + first2[id] = second[id]; + } + } + } + function maybeBind(obj, fn) { + return fn ? fn.bind(obj) : void 0; + } + function createMultiMap() { + var map2 = /* @__PURE__ */ new Map(); + map2.add = multiMapAdd; + map2.remove = multiMapRemove; + return map2; + } + function multiMapAdd(key, value) { + var values = this.get(key); + if (values) { + values.push(value); + } + else { + this.set(key, values = [value]); + } + return values; + } + function multiMapRemove(key, value) { + var values = this.get(key); + if (values) { + unorderedRemoveItem(values, value); + if (!values.length) { + this.delete(key); + } + } + } + function createQueue(items) { + var elements = (items == null ? void 0 : items.slice()) || []; + var headIndex = 0; + function isEmpty() { + return headIndex === elements.length; + } + function enqueue() { + var items2 = []; + for (var _t = 0; _t < arguments.length; _t++) { + items2[_t] = arguments[_t]; + } + elements.push.apply(elements, __spreadArray([], __read(items2), false)); + } + function dequeue() { + if (isEmpty()) { + throw new Error("Queue is empty"); + } + var result = elements[headIndex]; + elements[headIndex] = void 0; + headIndex++; + if (headIndex > 100 && headIndex > elements.length >> 1) { + var newLength = elements.length - headIndex; + elements.copyWithin( + /*target*/ + 0, + /*start*/ + headIndex); + elements.length = newLength; + headIndex = 0; + } + return result; + } + return { + enqueue: enqueue, + dequeue: dequeue, + isEmpty: isEmpty + }; + } + function createSet(getHashCode, equals) { + var _t; + var multiMap = /* @__PURE__ */ new Map(); + var size = 0; + function getElementIterator() { + var _t, _u, value, e_19_1; + var e_19, _v; + return __generator(this, function (_w) { + switch (_w.label) { + case 0: + _w.trys.push([0, 7, 8, 9]); + _t = __values(multiMap.values()), _u = _t.next(); + _w.label = 1; + case 1: + if (!!_u.done) return [3 /*break*/, 6]; + value = _u.value; + if (!isArray(value)) return [3 /*break*/, 3]; + return [5 /*yield**/, __values(value)]; + case 2: + _w.sent(); + return [3 /*break*/, 5]; + case 3: return [4 /*yield*/, value]; + case 4: + _w.sent(); + _w.label = 5; + case 5: + _u = _t.next(); + return [3 /*break*/, 1]; + case 6: return [3 /*break*/, 9]; + case 7: + e_19_1 = _w.sent(); + e_19 = { error: e_19_1 }; + return [3 /*break*/, 9]; + case 8: + try { + if (_u && !_u.done && (_v = _t.return)) _v.call(_t); + } + finally { if (e_19) throw e_19.error; } + return [7 /*endfinally*/]; + case 9: return [2 /*return*/]; + } + }); + } + var set = (_t = { + has: function (element) { + var e_20, _t; + var hash = getHashCode(element); + if (!multiMap.has(hash)) + return false; + var candidates = multiMap.get(hash); + if (!isArray(candidates)) + return equals(candidates, element); + try { + for (var candidates_1 = __values(candidates), candidates_1_1 = candidates_1.next(); !candidates_1_1.done; candidates_1_1 = candidates_1.next()) { + var candidate = candidates_1_1.value; + if (equals(candidate, element)) { + return true; + } + } + } + catch (e_20_1) { e_20 = { error: e_20_1 }; } + finally { + try { + if (candidates_1_1 && !candidates_1_1.done && (_t = candidates_1.return)) _t.call(candidates_1); + } + finally { if (e_20) throw e_20.error; } + } + return false; + }, + add: function (element) { + var hash = getHashCode(element); + if (multiMap.has(hash)) { + var values = multiMap.get(hash); + if (isArray(values)) { + if (!contains(values, element, equals)) { + values.push(element); + size++; + } + } + else { + var value = values; + if (!equals(value, element)) { + multiMap.set(hash, [value, element]); + size++; + } + } + } + else { + multiMap.set(hash, element); + size++; + } + return this; + }, + delete: function (element) { + var hash = getHashCode(element); + if (!multiMap.has(hash)) + return false; + var candidates = multiMap.get(hash); + if (isArray(candidates)) { + for (var i = 0; i < candidates.length; i++) { + if (equals(candidates[i], element)) { + if (candidates.length === 1) { + multiMap.delete(hash); + } + else if (candidates.length === 2) { + multiMap.set(hash, candidates[1 - i]); + } + else { + unorderedRemoveItemAt(candidates, i); + } + size--; + return true; + } + } + } + else { + var candidate = candidates; + if (equals(candidate, element)) { + multiMap.delete(hash); + size--; + return true; + } + } + return false; + }, + clear: function () { + multiMap.clear(); + size = 0; + }, + get size() { + return size; + }, + forEach: function (action) { + var e_21, _t, e_22, _u; + try { + for (var _v = __values(arrayFrom(multiMap.values())), _w = _v.next(); !_w.done; _w = _v.next()) { + var elements = _w.value; + if (isArray(elements)) { + try { + for (var elements_1 = (e_22 = void 0, __values(elements)), elements_1_1 = elements_1.next(); !elements_1_1.done; elements_1_1 = elements_1.next()) { + var element = elements_1_1.value; + action(element, element, set); + } + } + catch (e_22_1) { e_22 = { error: e_22_1 }; } + finally { + try { + if (elements_1_1 && !elements_1_1.done && (_u = elements_1.return)) _u.call(elements_1); + } + finally { if (e_22) throw e_22.error; } + } + } + else { + var element = elements; + action(element, element, set); + } + } + } + catch (e_21_1) { e_21 = { error: e_21_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_21) throw e_21.error; } + } + }, + keys: function () { + return getElementIterator(); + }, + values: function () { + return getElementIterator(); + }, + entries: function () { + var _t, _u, value, e_23_1; + var e_23, _v; + return __generator(this, function (_w) { + switch (_w.label) { + case 0: + _w.trys.push([0, 5, 6, 7]); + _t = __values(getElementIterator()), _u = _t.next(); + _w.label = 1; + case 1: + if (!!_u.done) return [3 /*break*/, 4]; + value = _u.value; + return [4 /*yield*/, [value, value]]; + case 2: + _w.sent(); + _w.label = 3; + case 3: + _u = _t.next(); + return [3 /*break*/, 1]; + case 4: return [3 /*break*/, 7]; + case 5: + e_23_1 = _w.sent(); + e_23 = { error: e_23_1 }; + return [3 /*break*/, 7]; + case 6: + try { + if (_u && !_u.done && (_v = _t.return)) _v.call(_t); + } + finally { if (e_23) throw e_23.error; } + return [7 /*endfinally*/]; + case 7: return [2 /*return*/]; + } + }); + } + }, + _t[Symbol.iterator] = function () { + return getElementIterator(); + }, + _t[Symbol.toStringTag] = multiMap[Symbol.toStringTag], + _t); + return set; + } + function isArray(value) { + return Array.isArray(value); + } + function toArray(value) { + return isArray(value) ? value : [value]; + } + function isString(text) { + return typeof text === "string"; + } + function isNumber(x) { + return typeof x === "number"; + } + function tryCast(value, test) { + return value !== void 0 && test(value) ? value : void 0; + } + function cast(value, test) { + if (value !== void 0 && test(value)) + return value; + return Debug.fail("Invalid cast. The supplied value ".concat(value, " did not pass the test '").concat(Debug.getFunctionName(test), "'.")); + } + function noop(_) { + } + function returnFalse() { + return false; + } + function returnTrue() { + return true; + } + function returnUndefined() { + return void 0; + } + function identity(x) { + return x; + } + function toLowerCase(x) { + return x.toLowerCase(); + } + function toFileNameLowerCase(x) { + return fileNameLowerCaseRegExp.test(x) ? x.replace(fileNameLowerCaseRegExp, toLowerCase) : x; + } + function notImplemented() { + throw new Error("Not implemented"); + } + function memoize(callback) { + var value; + return function () { + if (callback) { + value = callback(); + callback = void 0; + } + return value; + }; + } + function memoizeOne(callback) { + var map2 = /* @__PURE__ */ new Map(); + return function (arg) { + var key = "".concat(typeof arg, ":").concat(arg); + var value = map2.get(key); + if (value === void 0 && !map2.has(key)) { + value = callback(arg); + map2.set(key, value); + } + return value; + }; + } + function memoizeWeak(callback) { + var map2 = /* @__PURE__ */ new WeakMap(); + return function (arg) { + var value = map2.get(arg); + if (value === void 0 && !map2.has(arg)) { + value = callback(arg); + map2.set(arg, value); + } + return value; + }; + } + function memoizeCached(callback, cache) { + return function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + var value = cache.get(args); + if (value === void 0 && !cache.has(args)) { + value = callback.apply(void 0, __spreadArray([], __read(args), false)); + cache.set(args, value); + } + return value; + }; + } + function compose(a, b, c, d, e) { + if (!!e) { + var args_2 = []; + for (var i = 0; i < arguments.length; i++) { + args_2[i] = arguments[i]; + } + return function (t) { return reduceLeft(args_2, function (u, f) { return f(u); }, t); }; + } + else if (d) { + return function (t) { return d(c(b(a(t)))); }; + } + else if (c) { + return function (t) { return c(b(a(t))); }; + } + else if (b) { + return function (t) { return b(a(t)); }; + } + else if (a) { + return function (t) { return a(t); }; + } + else { + return function (t) { return t; }; + } + } + function equateValues(a, b) { + return a === b; + } + function equateStringsCaseInsensitive(a, b) { + return a === b || a !== void 0 && b !== void 0 && a.toUpperCase() === b.toUpperCase(); + } + function equateStringsCaseSensitive(a, b) { + return equateValues(a, b); + } + function compareComparableValues(a, b) { + return a === b ? 0 /* EqualTo */ : a === void 0 ? -1 /* LessThan */ : b === void 0 ? 1 /* GreaterThan */ : a < b ? -1 /* LessThan */ : 1 /* GreaterThan */; + } + function compareValues(a, b) { + return compareComparableValues(a, b); + } + function compareTextSpans(a, b) { + return compareValues(a == null ? void 0 : a.start, b == null ? void 0 : b.start) || compareValues(a == null ? void 0 : a.length, b == null ? void 0 : b.length); + } + function min(items, compare) { + return reduceLeft(items, function (x, y) { return compare(x, y) === -1 /* LessThan */ ? x : y; }); + } + function compareStringsCaseInsensitive(a, b) { + if (a === b) + return 0 /* EqualTo */; + if (a === void 0) + return -1 /* LessThan */; + if (b === void 0) + return 1 /* GreaterThan */; + a = a.toUpperCase(); + b = b.toUpperCase(); + return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */; + } + function compareStringsCaseInsensitiveEslintCompatible(a, b) { + if (a === b) + return 0 /* EqualTo */; + if (a === void 0) + return -1 /* LessThan */; + if (b === void 0) + return 1 /* GreaterThan */; + a = a.toLowerCase(); + b = b.toLowerCase(); + return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */; + } + function compareStringsCaseSensitive(a, b) { + return compareComparableValues(a, b); + } + function getStringComparer(ignoreCase) { + return ignoreCase ? compareStringsCaseInsensitive : compareStringsCaseSensitive; + } + function getUILocale() { + return uiLocale; + } + function setUILocale(value) { + if (uiLocale !== value) { + uiLocale = value; + uiComparerCaseSensitive = void 0; + } + } + function compareStringsCaseSensitiveUI(a, b) { + var comparer = uiComparerCaseSensitive || (uiComparerCaseSensitive = createUIStringComparer(uiLocale)); + return comparer(a, b); + } + function compareProperties(a, b, key, comparer) { + return a === b ? 0 /* EqualTo */ : a === void 0 ? -1 /* LessThan */ : b === void 0 ? 1 /* GreaterThan */ : comparer(a[key], b[key]); + } + function compareBooleans(a, b) { + return compareValues(a ? 1 : 0, b ? 1 : 0); + } + function getSpellingSuggestion(name, candidates, getName) { + var e_24, _t; + var maximumLengthDifference = Math.max(2, Math.floor(name.length * 0.34)); + var bestDistance = Math.floor(name.length * 0.4) + 1; + var bestCandidate; + try { + for (var candidates_2 = __values(candidates), candidates_2_1 = candidates_2.next(); !candidates_2_1.done; candidates_2_1 = candidates_2.next()) { + var candidate = candidates_2_1.value; + var candidateName = getName(candidate); + if (candidateName !== void 0 && Math.abs(candidateName.length - name.length) <= maximumLengthDifference) { + if (candidateName === name) { + continue; + } + if (candidateName.length < 3 && candidateName.toLowerCase() !== name.toLowerCase()) { + continue; + } + var distance = levenshteinWithMax(name, candidateName, bestDistance - 0.1); + if (distance === void 0) { + continue; + } + Debug.assert(distance < bestDistance); + bestDistance = distance; + bestCandidate = candidate; + } + } + } + catch (e_24_1) { e_24 = { error: e_24_1 }; } + finally { + try { + if (candidates_2_1 && !candidates_2_1.done && (_t = candidates_2.return)) _t.call(candidates_2); + } + finally { if (e_24) throw e_24.error; } + } + return bestCandidate; + } + function levenshteinWithMax(s1, s2, max) { + var previous = new Array(s2.length + 1); + var current = new Array(s2.length + 1); + var big = max + 0.01; + for (var i = 0; i <= s2.length; i++) { + previous[i] = i; + } + for (var i = 1; i <= s1.length; i++) { + var c1 = s1.charCodeAt(i - 1); + var minJ = Math.ceil(i > max ? i - max : 1); + var maxJ = Math.floor(s2.length > max + i ? max + i : s2.length); + current[0] = i; + var colMin = i; + for (var j = 1; j < minJ; j++) { + current[j] = big; + } + for (var j = minJ; j <= maxJ; j++) { + var substitutionDistance = s1[i - 1].toLowerCase() === s2[j - 1].toLowerCase() ? previous[j - 1] + 0.1 : previous[j - 1] + 2; + var dist = c1 === s2.charCodeAt(j - 1) ? previous[j - 1] : Math.min( + /*delete*/ + previous[j] + 1, + /*insert*/ + current[j - 1] + 1, + /*substitute*/ + substitutionDistance); + current[j] = dist; + colMin = Math.min(colMin, dist); + } + for (var j = maxJ + 1; j <= s2.length; j++) { + current[j] = big; + } + if (colMin > max) { + return void 0; + } + var temp = previous; + previous = current; + current = temp; + } + var res = previous[s2.length]; + return res > max ? void 0 : res; + } + function endsWith(str, suffix) { + var expectedPos = str.length - suffix.length; + return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos; + } + function removeSuffix(str, suffix) { + return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : str; + } + function tryRemoveSuffix(str, suffix) { + return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : void 0; + } + function stringContains(str, substring) { + return str.indexOf(substring) !== -1; + } + function removeMinAndVersionNumbers(fileName) { + var end = fileName.length; + for (var pos = end - 1; pos > 0; pos--) { + var ch = fileName.charCodeAt(pos); + if (ch >= 48 /* _0 */ && ch <= 57 /* _9 */) { + do { + --pos; + ch = fileName.charCodeAt(pos); + } while (pos > 0 && ch >= 48 /* _0 */ && ch <= 57 /* _9 */); + } + else if (pos > 4 && (ch === 110 /* n */ || ch === 78 /* N */)) { + --pos; + ch = fileName.charCodeAt(pos); + if (ch !== 105 /* i */ && ch !== 73 /* I */) { + break; + } + --pos; + ch = fileName.charCodeAt(pos); + if (ch !== 109 /* m */ && ch !== 77 /* M */) { + break; + } + --pos; + ch = fileName.charCodeAt(pos); + } + else { + break; + } + if (ch !== 45 /* minus */ && ch !== 46 /* dot */) { + break; + } + end = pos; + } + return end === fileName.length ? fileName : fileName.slice(0, end); + } + function orderedRemoveItem(array, item) { + for (var i = 0; i < array.length; i++) { + if (array[i] === item) { + orderedRemoveItemAt(array, i); + return true; + } + } + return false; + } + function orderedRemoveItemAt(array, index) { + for (var i = index; i < array.length - 1; i++) { + array[i] = array[i + 1]; + } + array.pop(); + } + function unorderedRemoveItemAt(array, index) { + array[index] = array[array.length - 1]; + array.pop(); + } + function unorderedRemoveItem(array, item) { + return unorderedRemoveFirstItemWhere(array, function (element) { return element === item; }); + } + function unorderedRemoveFirstItemWhere(array, predicate) { + for (var i = 0; i < array.length; i++) { + if (predicate(array[i])) { + unorderedRemoveItemAt(array, i); + return true; + } + } + return false; + } + function createGetCanonicalFileName(useCaseSensitiveFileNames2) { + return useCaseSensitiveFileNames2 ? identity : toFileNameLowerCase; + } + function patternText(_t) { + var prefix = _t.prefix, suffix = _t.suffix; + return "".concat(prefix, "*").concat(suffix); + } + function matchedText(pattern, candidate) { + Debug.assert(isPatternMatch(pattern, candidate)); + return candidate.substring(pattern.prefix.length, candidate.length - pattern.suffix.length); + } + function findBestPatternMatch(values, getPattern, candidate) { + var e_25, _t; + var matchedValue; + var longestMatchPrefixLength = -1; + try { + for (var values_3 = __values(values), values_3_1 = values_3.next(); !values_3_1.done; values_3_1 = values_3.next()) { + var v = values_3_1.value; + var pattern = getPattern(v); + if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) { + longestMatchPrefixLength = pattern.prefix.length; + matchedValue = v; + } + } + } + catch (e_25_1) { e_25 = { error: e_25_1 }; } + finally { + try { + if (values_3_1 && !values_3_1.done && (_t = values_3.return)) _t.call(values_3); + } + finally { if (e_25) throw e_25.error; } + } + return matchedValue; + } + function startsWith(str, prefix) { + return str.lastIndexOf(prefix, 0) === 0; + } + function removePrefix(str, prefix) { + return startsWith(str, prefix) ? str.substr(prefix.length) : str; + } + function tryRemovePrefix(str, prefix, getCanonicalFileName) { + if (getCanonicalFileName === void 0) { getCanonicalFileName = identity; } + return startsWith(getCanonicalFileName(str), getCanonicalFileName(prefix)) ? str.substring(prefix.length) : void 0; + } + function isPatternMatch(_t, candidate) { + var prefix = _t.prefix, suffix = _t.suffix; + return candidate.length >= prefix.length + suffix.length && startsWith(candidate, prefix) && endsWith(candidate, suffix); + } + function and(f, g) { + return function (arg) { return f(arg) && g(arg); }; + } + function or() { + var fs = []; + for (var _t = 0; _t < arguments.length; _t++) { + fs[_t] = arguments[_t]; + } + return function () { + var e_26, _t; + var args = []; + for (var _u = 0; _u < arguments.length; _u++) { + args[_u] = arguments[_u]; + } + var lastResult; + try { + for (var fs_1 = __values(fs), fs_1_1 = fs_1.next(); !fs_1_1.done; fs_1_1 = fs_1.next()) { + var f = fs_1_1.value; + lastResult = f.apply(void 0, __spreadArray([], __read(args), false)); + if (lastResult) { + return lastResult; + } + } + } + catch (e_26_1) { e_26 = { error: e_26_1 }; } + finally { + try { + if (fs_1_1 && !fs_1_1.done && (_t = fs_1.return)) _t.call(fs_1); + } + finally { if (e_26) throw e_26.error; } + } + return lastResult; + }; + } + function not(fn) { + return function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return !fn.apply(void 0, __spreadArray([], __read(args), false)); + }; + } + function assertType(_) { + } + function singleElementArray(t) { + return t === void 0 ? void 0 : [t]; + } + function enumerateInsertsAndDeletes(newItems, oldItems, comparer, inserted, deleted, unchanged) { + unchanged = unchanged || noop; + var newIndex = 0; + var oldIndex = 0; + var newLen = newItems.length; + var oldLen = oldItems.length; + var hasChanges = false; + while (newIndex < newLen && oldIndex < oldLen) { + var newItem = newItems[newIndex]; + var oldItem = oldItems[oldIndex]; + var compareResult = comparer(newItem, oldItem); + if (compareResult === -1 /* LessThan */) { + inserted(newItem); + newIndex++; + hasChanges = true; + } + else if (compareResult === 1 /* GreaterThan */) { + deleted(oldItem); + oldIndex++; + hasChanges = true; + } + else { + unchanged(oldItem, newItem); + newIndex++; + oldIndex++; + } + } + while (newIndex < newLen) { + inserted(newItems[newIndex++]); + hasChanges = true; + } + while (oldIndex < oldLen) { + deleted(oldItems[oldIndex++]); + hasChanges = true; + } + return hasChanges; + } + function cartesianProduct(arrays) { + var result = []; + cartesianProductWorker(arrays, result, + /*outer*/ + void 0, 0); + return result; + } + function cartesianProductWorker(arrays, result, outer, index) { + var e_27, _t; + try { + for (var _u = __values(arrays[index]), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + var inner = void 0; + if (outer) { + inner = outer.slice(); + inner.push(element); + } + else { + inner = [element]; + } + if (index === arrays.length - 1) { + result.push(inner); + } + else { + cartesianProductWorker(arrays, result, inner, index + 1); + } + } + } + catch (e_27_1) { e_27 = { error: e_27_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_27) throw e_27.error; } + } + } + function padLeft(s, length2, padString) { + if (padString === void 0) { padString = " "; } + return length2 <= s.length ? s : padString.repeat(length2 - s.length) + s; + } + function padRight(s, length2, padString) { + if (padString === void 0) { padString = " "; } + return length2 <= s.length ? s : s + padString.repeat(length2 - s.length); + } + function takeWhile(array, predicate) { + if (array) { + var len = array.length; + var index = 0; + while (index < len && predicate(array[index])) { + index++; + } + return array.slice(0, index); + } + } + function skipWhile(array, predicate) { + if (array) { + var len = array.length; + var index = 0; + while (index < len && predicate(array[index])) { + index++; + } + return array.slice(index); + } + } + function trimEndImpl(s) { + var end = s.length - 1; + while (end >= 0) { + if (!isWhiteSpaceLike(s.charCodeAt(end))) + break; + end--; + } + return s.slice(0, end + 1); + } + function isNodeLikeSystem() { + return typeof process !== "undefined" && !!process.nextTick && !process.browser && typeof module === "object"; + } + var emptyArray, emptyMap, emptySet, SortKind, elementAt, hasOwnProperty, fileNameLowerCaseRegExp, AssertionLevel, createUIStringComparer, uiComparerCaseSensitive, uiLocale, trimString, trimStringEnd, trimStringStart; + var init_core = __esm({ + "src/compiler/core.ts": function () { + "use strict"; + init_ts2(); + emptyArray = []; + emptyMap = /* @__PURE__ */ new Map(); + emptySet = /* @__PURE__ */ new Set(); + SortKind = /* @__PURE__ */ (function (SortKind2) { + SortKind2[SortKind2["None"] = 0] = "None"; + SortKind2[SortKind2["CaseSensitive"] = 1] = "CaseSensitive"; + SortKind2[SortKind2["CaseInsensitive"] = 2] = "CaseInsensitive"; + SortKind2[SortKind2["Both"] = 3] = "Both"; + return SortKind2; + })(SortKind || {}); + elementAt = !!Array.prototype.at ? function (array, offset) { return array == null ? void 0 : array.at(offset); } : function (array, offset) { + if (array) { + offset = toOffset(array, offset); + if (offset < array.length) { + return array[offset]; + } + } + return void 0; + }; + hasOwnProperty = Object.prototype.hasOwnProperty; + fileNameLowerCaseRegExp = /[^\u0130\u0131\u00DFa-z0-9\\/:\-_. ]+/g; + AssertionLevel = /* @__PURE__ */ (function (AssertionLevel2) { + AssertionLevel2[AssertionLevel2["None"] = 0] = "None"; + AssertionLevel2[AssertionLevel2["Normal"] = 1] = "Normal"; + AssertionLevel2[AssertionLevel2["Aggressive"] = 2] = "Aggressive"; + AssertionLevel2[AssertionLevel2["VeryAggressive"] = 3] = "VeryAggressive"; + return AssertionLevel2; + })(AssertionLevel || {}); + createUIStringComparer = (function () { + var defaultComparer; + var enUSComparer; + var stringComparerFactory = getStringComparerFactory(); + return createStringComparer; + function compareWithCallback(a, b, comparer) { + if (a === b) + return 0 /* EqualTo */; + if (a === void 0) + return -1 /* LessThan */; + if (b === void 0) + return 1 /* GreaterThan */; + var value = comparer(a, b); + return value < 0 ? -1 /* LessThan */ : value > 0 ? 1 /* GreaterThan */ : 0 /* EqualTo */; + } + function createIntlCollatorStringComparer(locale) { + var comparer = new Intl.Collator(locale, { usage: "sort", sensitivity: "variant" }).compare; + return function (a, b) { return compareWithCallback(a, b, comparer); }; + } + function createLocaleCompareStringComparer(locale) { + if (locale !== void 0) + return createFallbackStringComparer(); + return function (a, b) { return compareWithCallback(a, b, compareStrings); }; + function compareStrings(a, b) { + return a.localeCompare(b); + } + } + function createFallbackStringComparer() { + return function (a, b) { return compareWithCallback(a, b, compareDictionaryOrder); }; + function compareDictionaryOrder(a, b) { + return compareStrings(a.toUpperCase(), b.toUpperCase()) || compareStrings(a, b); + } + function compareStrings(a, b) { + return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */; + } + } + function getStringComparerFactory() { + if (typeof Intl === "object" && typeof Intl.Collator === "function") { + return createIntlCollatorStringComparer; + } + if (typeof String.prototype.localeCompare === "function" && typeof String.prototype.toLocaleUpperCase === "function" && "a".localeCompare("B") < 0) { + return createLocaleCompareStringComparer; + } + return createFallbackStringComparer; + } + function createStringComparer(locale) { + if (locale === void 0) { + return defaultComparer || (defaultComparer = stringComparerFactory(locale)); + } + else if (locale === "en-US") { + return enUSComparer || (enUSComparer = stringComparerFactory(locale)); + } + else { + return stringComparerFactory(locale); + } + } + })(); + trimString = !!String.prototype.trim ? function (s) { return s.trim(); } : function (s) { return trimStringEnd(trimStringStart(s)); }; + trimStringEnd = !!String.prototype.trimEnd ? function (s) { return s.trimEnd(); } : trimEndImpl; + trimStringStart = !!String.prototype.trimStart ? function (s) { return s.trimStart(); } : function (s) { return s.replace(/^\s+/g, ""); }; + } + }); + // src/compiler/debug.ts + var LogLevel, Debug; + var init_debug = __esm({ + "src/compiler/debug.ts": function () { + "use strict"; + init_ts2(); + init_ts2(); + LogLevel = /* @__PURE__ */ (function (LogLevel2) { + LogLevel2[LogLevel2["Off"] = 0] = "Off"; + LogLevel2[LogLevel2["Error"] = 1] = "Error"; + LogLevel2[LogLevel2["Warning"] = 2] = "Warning"; + LogLevel2[LogLevel2["Info"] = 3] = "Info"; + LogLevel2[LogLevel2["Verbose"] = 4] = "Verbose"; + return LogLevel2; + })(LogLevel || {}); + (function (Debug2) { + var currentAssertionLevel = 0 /* None */; + Debug2.currentLogLevel = 2 /* Warning */; + Debug2.isDebugging = false; + function shouldLog(level) { + return Debug2.currentLogLevel <= level; + } + Debug2.shouldLog = shouldLog; + function logMessage(level, s) { + if (Debug2.loggingHost && shouldLog(level)) { + Debug2.loggingHost.log(level, s); + } + } + function log(s) { + logMessage(3 /* Info */, s); + } + Debug2.log = log; + (function (_log) { + function error2(s) { + logMessage(1 /* Error */, s); + } + _log.error = error2; + function warn(s) { + logMessage(2 /* Warning */, s); + } + _log.warn = warn; + function log2(s) { + logMessage(3 /* Info */, s); + } + _log.log = log2; + function trace2(s) { + logMessage(4 /* Verbose */, s); + } + _log.trace = trace2; + })(log = Debug2.log || (Debug2.log = {})); + var assertionCache = {}; + function getAssertionLevel() { + return currentAssertionLevel; + } + Debug2.getAssertionLevel = getAssertionLevel; + function setAssertionLevel(level) { + var e_28, _t; + var prevAssertionLevel = currentAssertionLevel; + currentAssertionLevel = level; + if (level > prevAssertionLevel) { + try { + for (var _u = __values(getOwnKeys(assertionCache)), _v = _u.next(); !_v.done; _v = _u.next()) { + var key = _v.value; + var cachedFunc = assertionCache[key]; + if (cachedFunc !== void 0 && Debug2[key] !== cachedFunc.assertion && level >= cachedFunc.level) { + Debug2[key] = cachedFunc; + assertionCache[key] = void 0; + } + } + } + catch (e_28_1) { e_28 = { error: e_28_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_28) throw e_28.error; } + } + } + } + Debug2.setAssertionLevel = setAssertionLevel; + function shouldAssert(level) { + return currentAssertionLevel >= level; + } + Debug2.shouldAssert = shouldAssert; + function shouldAssertFunction(level, name) { + if (!shouldAssert(level)) { + assertionCache[name] = { level: level, assertion: Debug2[name] }; + Debug2[name] = noop; + return false; + } + return true; + } + function fail(message, stackCrawlMark) { + debugger; + var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure."); + if (Error.captureStackTrace) { + Error.captureStackTrace(e, stackCrawlMark || fail); + } + throw e; + } + Debug2.fail = fail; + function failBadSyntaxKind(node, message, stackCrawlMark) { + return fail("".concat(message || "Unexpected node.", "\r\nNode ").concat(formatSyntaxKind(node.kind), " was unexpected."), stackCrawlMark || failBadSyntaxKind); + } + Debug2.failBadSyntaxKind = failBadSyntaxKind; + function assert(expression, message, verboseDebugInfo, stackCrawlMark) { + if (!expression) { + message = message ? "False expression: ".concat(message) : "False expression."; + if (verboseDebugInfo) { + message += "\r\nVerbose Debug Information: " + (typeof verboseDebugInfo === "string" ? verboseDebugInfo : verboseDebugInfo()); + } + fail(message, stackCrawlMark || assert); + } + } + Debug2.assert = assert; + function assertEqual(a, b, msg, msg2, stackCrawlMark) { + if (a !== b) { + var message = msg ? msg2 ? "".concat(msg, " ").concat(msg2) : msg : ""; + fail("Expected ".concat(a, " === ").concat(b, ". ").concat(message), stackCrawlMark || assertEqual); + } + } + Debug2.assertEqual = assertEqual; + function assertLessThan(a, b, msg, stackCrawlMark) { + if (a >= b) { + fail("Expected ".concat(a, " < ").concat(b, ". ").concat(msg || ""), stackCrawlMark || assertLessThan); + } + } + Debug2.assertLessThan = assertLessThan; + function assertLessThanOrEqual(a, b, stackCrawlMark) { + if (a > b) { + fail("Expected ".concat(a, " <= ").concat(b), stackCrawlMark || assertLessThanOrEqual); + } + } + Debug2.assertLessThanOrEqual = assertLessThanOrEqual; + function assertGreaterThanOrEqual(a, b, stackCrawlMark) { + if (a < b) { + fail("Expected ".concat(a, " >= ").concat(b), stackCrawlMark || assertGreaterThanOrEqual); + } + } + Debug2.assertGreaterThanOrEqual = assertGreaterThanOrEqual; + function assertIsDefined(value, message, stackCrawlMark) { + if (value === void 0 || value === null) { + fail(message, stackCrawlMark || assertIsDefined); + } + } + Debug2.assertIsDefined = assertIsDefined; + function checkDefined(value, message, stackCrawlMark) { + assertIsDefined(value, message, stackCrawlMark || checkDefined); + return value; + } + Debug2.checkDefined = checkDefined; + function assertEachIsDefined(value, message, stackCrawlMark) { + var e_29, _t; + try { + for (var value_1 = __values(value), value_1_1 = value_1.next(); !value_1_1.done; value_1_1 = value_1.next()) { + var v = value_1_1.value; + assertIsDefined(v, message, stackCrawlMark || assertEachIsDefined); + } + } + catch (e_29_1) { e_29 = { error: e_29_1 }; } + finally { + try { + if (value_1_1 && !value_1_1.done && (_t = value_1.return)) _t.call(value_1); + } + finally { if (e_29) throw e_29.error; } + } + } + Debug2.assertEachIsDefined = assertEachIsDefined; + function checkEachDefined(value, message, stackCrawlMark) { + assertEachIsDefined(value, message, stackCrawlMark || checkEachDefined); + return value; + } + Debug2.checkEachDefined = checkEachDefined; + function assertNever(member, message, stackCrawlMark) { + if (message === void 0) { message = "Illegal value:"; } + var detail = typeof member === "object" && hasProperty(member, "kind") && hasProperty(member, "pos") ? "SyntaxKind: " + formatSyntaxKind(member.kind) : JSON.stringify(member); + return fail("".concat(message, " ").concat(detail), stackCrawlMark || assertNever); + } + Debug2.assertNever = assertNever; + function assertEachNode(nodes, test, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertEachNode")) { + assert(test === void 0 || every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '".concat(getFunctionName(test), "'."); }, stackCrawlMark || assertEachNode); + } + } + Debug2.assertEachNode = assertEachNode; + function assertNode(node, test, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertNode")) { + assert(node !== void 0 && (test === void 0 || test(node)), message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node == null ? void 0 : node.kind), " did not pass test '").concat(getFunctionName(test), "'."); }, stackCrawlMark || assertNode); + } + } + Debug2.assertNode = assertNode; + function assertNotNode(node, test, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertNotNode")) { + assert(node === void 0 || test === void 0 || !test(node), message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node.kind), " should not have passed test '").concat(getFunctionName(test), "'."); }, stackCrawlMark || assertNotNode); + } + } + Debug2.assertNotNode = assertNotNode; + function assertOptionalNode(node, test, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertOptionalNode")) { + assert(test === void 0 || node === void 0 || test(node), message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node == null ? void 0 : node.kind), " did not pass test '").concat(getFunctionName(test), "'."); }, stackCrawlMark || assertOptionalNode); + } + } + Debug2.assertOptionalNode = assertOptionalNode; + function assertOptionalToken(node, kind, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertOptionalToken")) { + assert(kind === void 0 || node === void 0 || node.kind === kind, message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node == null ? void 0 : node.kind), " was not a '").concat(formatSyntaxKind(kind), "' token."); }, stackCrawlMark || assertOptionalToken); + } + } + Debug2.assertOptionalToken = assertOptionalToken; + function assertMissingNode(node, message, stackCrawlMark) { + if (shouldAssertFunction(1 /* Normal */, "assertMissingNode")) { + assert(node === void 0, message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node.kind), " was unexpected'."); }, stackCrawlMark || assertMissingNode); + } + } + Debug2.assertMissingNode = assertMissingNode; + function type(_value) { + } + Debug2.type = type; + function getFunctionName(func) { + if (typeof func !== "function") { + return ""; + } + else if (hasProperty(func, "name")) { + return func.name; + } + else { + var text = Function.prototype.toString.call(func); + var match = /^function\s+([\w$]+)\s*\(/.exec(text); + return match ? match[1] : ""; + } + } + Debug2.getFunctionName = getFunctionName; + function formatSymbol(symbol) { + return "{ name: ".concat(unescapeLeadingUnderscores(symbol.escapedName), "; flags: ").concat(formatSymbolFlags(symbol.flags), "; declarations: ").concat(map(symbol.declarations, function (node) { return formatSyntaxKind(node.kind); }), " }"); + } + Debug2.formatSymbol = formatSymbol; + function formatEnum(value, enumObject, isFlags) { + var e_30, _t, e_31, _u; + if (value === void 0) { value = 0; } + var members = getEnumMembers(enumObject); + if (value === 0) { + return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0"; + } + if (isFlags) { + var result = []; + var remainingFlags = value; + try { + for (var members_1 = __values(members), members_1_1 = members_1.next(); !members_1_1.done; members_1_1 = members_1.next()) { + var _v = __read(members_1_1.value, 2), enumValue = _v[0], enumName = _v[1]; + if (enumValue > value) { + break; + } + if (enumValue !== 0 && enumValue & value) { + result.push(enumName); + remainingFlags &= ~enumValue; + } + } + } + catch (e_30_1) { e_30 = { error: e_30_1 }; } + finally { + try { + if (members_1_1 && !members_1_1.done && (_t = members_1.return)) _t.call(members_1); + } + finally { if (e_30) throw e_30.error; } + } + if (remainingFlags === 0) { + return result.join("|"); + } + } + else { + try { + for (var members_2 = __values(members), members_2_1 = members_2.next(); !members_2_1.done; members_2_1 = members_2.next()) { + var _w = __read(members_2_1.value, 2), enumValue = _w[0], enumName = _w[1]; + if (enumValue === value) { + return enumName; + } + } + } + catch (e_31_1) { e_31 = { error: e_31_1 }; } + finally { + try { + if (members_2_1 && !members_2_1.done && (_u = members_2.return)) _u.call(members_2); + } + finally { if (e_31) throw e_31.error; } + } + } + return value.toString(); + } + Debug2.formatEnum = formatEnum; + var enumMemberCache = /* @__PURE__ */ new Map(); + function getEnumMembers(enumObject) { + var existing = enumMemberCache.get(enumObject); + if (existing) { + return existing; + } + var result = []; + for (var name_2 in enumObject) { + var value = enumObject[name_2]; + if (typeof value === "number") { + result.push([value, name_2]); + } + } + var sorted = stableSort(result, function (x, y) { return compareValues(x[0], y[0]); }); + enumMemberCache.set(enumObject, sorted); + return sorted; + } + function formatSyntaxKind(kind) { + return formatEnum(kind, SyntaxKind, + /*isFlags*/ + false); + } + Debug2.formatSyntaxKind = formatSyntaxKind; + function formatSnippetKind(kind) { + return formatEnum(kind, SnippetKind, + /*isFlags*/ + false); + } + Debug2.formatSnippetKind = formatSnippetKind; + function formatScriptKind(kind) { + return formatEnum(kind, ScriptKind, + /*isFlags*/ + false); + } + Debug2.formatScriptKind = formatScriptKind; + function formatNodeFlags(flags) { + return formatEnum(flags, NodeFlags, + /*isFlags*/ + true); + } + Debug2.formatNodeFlags = formatNodeFlags; + function formatModifierFlags(flags) { + return formatEnum(flags, ModifierFlags, + /*isFlags*/ + true); + } + Debug2.formatModifierFlags = formatModifierFlags; + function formatTransformFlags(flags) { + return formatEnum(flags, TransformFlags, + /*isFlags*/ + true); + } + Debug2.formatTransformFlags = formatTransformFlags; + function formatEmitFlags(flags) { + return formatEnum(flags, EmitFlags, + /*isFlags*/ + true); + } + Debug2.formatEmitFlags = formatEmitFlags; + function formatSymbolFlags(flags) { + return formatEnum(flags, SymbolFlags, + /*isFlags*/ + true); + } + Debug2.formatSymbolFlags = formatSymbolFlags; + function formatTypeFlags(flags) { + return formatEnum(flags, TypeFlags, + /*isFlags*/ + true); + } + Debug2.formatTypeFlags = formatTypeFlags; + function formatSignatureFlags(flags) { + return formatEnum(flags, SignatureFlags, + /*isFlags*/ + true); + } + Debug2.formatSignatureFlags = formatSignatureFlags; + function formatObjectFlags(flags) { + return formatEnum(flags, ObjectFlags, + /*isFlags*/ + true); + } + Debug2.formatObjectFlags = formatObjectFlags; + function formatFlowFlags(flags) { + return formatEnum(flags, FlowFlags, + /*isFlags*/ + true); + } + Debug2.formatFlowFlags = formatFlowFlags; + function formatRelationComparisonResult(result) { + return formatEnum(result, RelationComparisonResult, + /*isFlags*/ + true); + } + Debug2.formatRelationComparisonResult = formatRelationComparisonResult; + function formatCheckMode(mode) { + return formatEnum(mode, CheckMode, + /*isFlags*/ + true); + } + Debug2.formatCheckMode = formatCheckMode; + function formatSignatureCheckMode(mode) { + return formatEnum(mode, SignatureCheckMode, + /*isFlags*/ + true); + } + Debug2.formatSignatureCheckMode = formatSignatureCheckMode; + function formatTypeFacts(facts) { + return formatEnum(facts, TypeFacts, + /*isFlags*/ + true); + } + Debug2.formatTypeFacts = formatTypeFacts; + var isDebugInfoEnabled = false; + var flowNodeProto; + function attachFlowNodeDebugInfoWorker(flowNode) { + if (!("__debugFlowFlags" in flowNode)) { + Object.defineProperties(flowNode, { + // for use with vscode-js-debug's new customDescriptionGenerator in launch.json + __tsDebuggerDisplay: { + value: function () { + var flowHeader = this.flags & 2 /* Start */ ? "FlowStart" : this.flags & 4 /* BranchLabel */ ? "FlowBranchLabel" : this.flags & 8 /* LoopLabel */ ? "FlowLoopLabel" : this.flags & 16 /* Assignment */ ? "FlowAssignment" : this.flags & 32 /* TrueCondition */ ? "FlowTrueCondition" : this.flags & 64 /* FalseCondition */ ? "FlowFalseCondition" : this.flags & 128 /* SwitchClause */ ? "FlowSwitchClause" : this.flags & 256 /* ArrayMutation */ ? "FlowArrayMutation" : this.flags & 512 /* Call */ ? "FlowCall" : this.flags & 1024 /* ReduceLabel */ ? "FlowReduceLabel" : this.flags & 1 /* Unreachable */ ? "FlowUnreachable" : "UnknownFlow"; + var remainingFlags = this.flags & ~(2048 /* Referenced */ - 1); + return "".concat(flowHeader).concat(remainingFlags ? " (".concat(formatFlowFlags(remainingFlags), ")") : ""); + } + }, + __debugFlowFlags: { get: function () { + return formatEnum(this.flags, FlowFlags, + /*isFlags*/ + true); + } }, + __debugToString: { value: function () { + return formatControlFlowGraph(this); + } } + }); + } + } + function attachFlowNodeDebugInfo(flowNode) { + if (isDebugInfoEnabled) { + if (typeof Object.setPrototypeOf === "function") { + if (!flowNodeProto) { + flowNodeProto = Object.create(Object.prototype); + attachFlowNodeDebugInfoWorker(flowNodeProto); + } + Object.setPrototypeOf(flowNode, flowNodeProto); + } + else { + attachFlowNodeDebugInfoWorker(flowNode); + } + } + } + Debug2.attachFlowNodeDebugInfo = attachFlowNodeDebugInfo; + var nodeArrayProto; + function attachNodeArrayDebugInfoWorker(array) { + if (!("__tsDebuggerDisplay" in array)) { + Object.defineProperties(array, { + __tsDebuggerDisplay: { + value: function (defaultValue) { + defaultValue = String(defaultValue).replace(/(?:,[\s\w\d_]+:[^,]+)+\]$/, "]"); + return "NodeArray ".concat(defaultValue); + } + } + }); + } + } + function attachNodeArrayDebugInfo(array) { + if (isDebugInfoEnabled) { + if (typeof Object.setPrototypeOf === "function") { + if (!nodeArrayProto) { + nodeArrayProto = Object.create(Array.prototype); + attachNodeArrayDebugInfoWorker(nodeArrayProto); + } + Object.setPrototypeOf(array, nodeArrayProto); + } + else { + attachNodeArrayDebugInfoWorker(array); + } + } + } + Debug2.attachNodeArrayDebugInfo = attachNodeArrayDebugInfo; + function enableDebugInfo() { + var e_32, _t; + if (isDebugInfoEnabled) + return; + var weakTypeTextMap = /* @__PURE__ */ new WeakMap(); + var weakNodeTextMap = /* @__PURE__ */ new WeakMap(); + Object.defineProperties(objectAllocator.getSymbolConstructor().prototype, { + // for use with vscode-js-debug's new customDescriptionGenerator in launch.json + __tsDebuggerDisplay: { + value: function () { + var symbolHeader = this.flags & 33554432 /* Transient */ ? "TransientSymbol" : "Symbol"; + var remainingSymbolFlags = this.flags & ~33554432 /* Transient */; + return "".concat(symbolHeader, " '").concat(symbolName(this), "'").concat(remainingSymbolFlags ? " (".concat(formatSymbolFlags(remainingSymbolFlags), ")") : ""); + } + }, + __debugFlags: { get: function () { + return formatSymbolFlags(this.flags); + } } + }); + Object.defineProperties(objectAllocator.getTypeConstructor().prototype, { + // for use with vscode-js-debug's new customDescriptionGenerator in launch.json + __tsDebuggerDisplay: { + value: function () { + var typeHeader = this.flags & 98304 /* Nullable */ ? "NullableType" : this.flags & 384 /* StringOrNumberLiteral */ ? "LiteralType ".concat(JSON.stringify(this.value)) : this.flags & 2048 /* BigIntLiteral */ ? "LiteralType ".concat(this.value.negative ? "-" : "").concat(this.value.base10Value, "n") : this.flags & 8192 /* UniqueESSymbol */ ? "UniqueESSymbolType" : this.flags & 32 /* Enum */ ? "EnumType" : this.flags & 67359327 /* Intrinsic */ ? "IntrinsicType ".concat(this.intrinsicName) : this.flags & 1048576 /* Union */ ? "UnionType" : this.flags & 2097152 /* Intersection */ ? "IntersectionType" : this.flags & 4194304 /* Index */ ? "IndexType" : this.flags & 8388608 /* IndexedAccess */ ? "IndexedAccessType" : this.flags & 16777216 /* Conditional */ ? "ConditionalType" : this.flags & 33554432 /* Substitution */ ? "SubstitutionType" : this.flags & 262144 /* TypeParameter */ ? "TypeParameter" : this.flags & 524288 /* Object */ ? this.objectFlags & 3 /* ClassOrInterface */ ? "InterfaceType" : this.objectFlags & 4 /* Reference */ ? "TypeReference" : this.objectFlags & 8 /* Tuple */ ? "TupleType" : this.objectFlags & 16 /* Anonymous */ ? "AnonymousType" : this.objectFlags & 32 /* Mapped */ ? "MappedType" : this.objectFlags & 1024 /* ReverseMapped */ ? "ReverseMappedType" : this.objectFlags & 256 /* EvolvingArray */ ? "EvolvingArrayType" : "ObjectType" : "Type"; + var remainingObjectFlags = this.flags & 524288 /* Object */ ? this.objectFlags & ~1343 /* ObjectTypeKindMask */ : 0; + return "".concat(typeHeader).concat(this.symbol ? " '".concat(symbolName(this.symbol), "'") : "").concat(remainingObjectFlags ? " (".concat(formatObjectFlags(remainingObjectFlags), ")") : ""); + } + }, + __debugFlags: { get: function () { + return formatTypeFlags(this.flags); + } }, + __debugObjectFlags: { get: function () { + return this.flags & 524288 /* Object */ ? formatObjectFlags(this.objectFlags) : ""; + } }, + __debugTypeToString: { + value: function () { + var text = weakTypeTextMap.get(this); + if (text === void 0) { + text = this.checker.typeToString(this); + weakTypeTextMap.set(this, text); + } + return text; + } + } + }); + Object.defineProperties(objectAllocator.getSignatureConstructor().prototype, { + __debugFlags: { get: function () { + return formatSignatureFlags(this.flags); + } }, + __debugSignatureToString: { value: function () { + var _a; + return (_a = this.checker) == null ? void 0 : _a.signatureToString(this); + } } + }); + var nodeConstructors = [ + objectAllocator.getNodeConstructor(), + objectAllocator.getIdentifierConstructor(), + objectAllocator.getTokenConstructor(), + objectAllocator.getSourceFileConstructor() + ]; + try { + for (var nodeConstructors_1 = __values(nodeConstructors), nodeConstructors_1_1 = nodeConstructors_1.next(); !nodeConstructors_1_1.done; nodeConstructors_1_1 = nodeConstructors_1.next()) { + var ctor = nodeConstructors_1_1.value; + if (!hasProperty(ctor.prototype, "__debugKind")) { + Object.defineProperties(ctor.prototype, { + // for use with vscode-js-debug's new customDescriptionGenerator in launch.json + __tsDebuggerDisplay: { + value: function () { + var nodeHeader = isGeneratedIdentifier(this) ? "GeneratedIdentifier" : isIdentifier(this) ? "Identifier '".concat(idText(this), "'") : isPrivateIdentifier(this) ? "PrivateIdentifier '".concat(idText(this), "'") : isStringLiteral(this) ? "StringLiteral ".concat(JSON.stringify(this.text.length < 10 ? this.text : this.text.slice(10) + "...")) : isNumericLiteral(this) ? "NumericLiteral ".concat(this.text) : isBigIntLiteral(this) ? "BigIntLiteral ".concat(this.text, "n") : isTypeParameterDeclaration(this) ? "TypeParameterDeclaration" : isParameter(this) ? "ParameterDeclaration" : isConstructorDeclaration(this) ? "ConstructorDeclaration" : isGetAccessorDeclaration(this) ? "GetAccessorDeclaration" : isSetAccessorDeclaration(this) ? "SetAccessorDeclaration" : isCallSignatureDeclaration(this) ? "CallSignatureDeclaration" : isConstructSignatureDeclaration(this) ? "ConstructSignatureDeclaration" : isIndexSignatureDeclaration(this) ? "IndexSignatureDeclaration" : isTypePredicateNode(this) ? "TypePredicateNode" : isTypeReferenceNode(this) ? "TypeReferenceNode" : isFunctionTypeNode(this) ? "FunctionTypeNode" : isConstructorTypeNode(this) ? "ConstructorTypeNode" : isTypeQueryNode(this) ? "TypeQueryNode" : isTypeLiteralNode(this) ? "TypeLiteralNode" : isArrayTypeNode(this) ? "ArrayTypeNode" : isTupleTypeNode(this) ? "TupleTypeNode" : isOptionalTypeNode(this) ? "OptionalTypeNode" : isRestTypeNode(this) ? "RestTypeNode" : isUnionTypeNode(this) ? "UnionTypeNode" : isIntersectionTypeNode(this) ? "IntersectionTypeNode" : isConditionalTypeNode(this) ? "ConditionalTypeNode" : isInferTypeNode(this) ? "InferTypeNode" : isParenthesizedTypeNode(this) ? "ParenthesizedTypeNode" : isThisTypeNode(this) ? "ThisTypeNode" : isTypeOperatorNode(this) ? "TypeOperatorNode" : isIndexedAccessTypeNode(this) ? "IndexedAccessTypeNode" : isMappedTypeNode(this) ? "MappedTypeNode" : isLiteralTypeNode(this) ? "LiteralTypeNode" : isNamedTupleMember(this) ? "NamedTupleMember" : isImportTypeNode(this) ? "ImportTypeNode" : formatSyntaxKind(this.kind); + return "".concat(nodeHeader).concat(this.flags ? " (".concat(formatNodeFlags(this.flags), ")") : ""); + } + }, + __debugKind: { get: function () { + return formatSyntaxKind(this.kind); + } }, + __debugNodeFlags: { get: function () { + return formatNodeFlags(this.flags); + } }, + __debugModifierFlags: { get: function () { + return formatModifierFlags(getEffectiveModifierFlagsNoCache(this)); + } }, + __debugTransformFlags: { get: function () { + return formatTransformFlags(this.transformFlags); + } }, + __debugIsParseTreeNode: { get: function () { + return isParseTreeNode(this); + } }, + __debugEmitFlags: { get: function () { + return formatEmitFlags(getEmitFlags(this)); + } }, + __debugGetText: { + value: function (includeTrivia) { + if (nodeIsSynthesized(this)) + return ""; + var text = weakNodeTextMap.get(this); + if (text === void 0) { + var parseNode = getParseTreeNode(this); + var sourceFile = parseNode && getSourceFileOfNode(parseNode); + text = sourceFile ? getSourceTextOfNodeFromSourceFile(sourceFile, parseNode, includeTrivia) : ""; + weakNodeTextMap.set(this, text); + } + return text; + } + } + }); + } + } + } + catch (e_32_1) { e_32 = { error: e_32_1 }; } + finally { + try { + if (nodeConstructors_1_1 && !nodeConstructors_1_1.done && (_t = nodeConstructors_1.return)) _t.call(nodeConstructors_1); + } + finally { if (e_32) throw e_32.error; } + } + isDebugInfoEnabled = true; + } + Debug2.enableDebugInfo = enableDebugInfo; + function formatVariance(varianceFlags) { + var variance = varianceFlags & 7 /* VarianceMask */; + var result = variance === 0 /* Invariant */ ? "in out" : variance === 3 /* Bivariant */ ? "[bivariant]" : variance === 2 /* Contravariant */ ? "in" : variance === 1 /* Covariant */ ? "out" : variance === 4 /* Independent */ ? "[independent]" : ""; + if (varianceFlags & 8 /* Unmeasurable */) { + result += " (unmeasurable)"; + } + else if (varianceFlags & 16 /* Unreliable */) { + result += " (unreliable)"; + } + return result; + } + Debug2.formatVariance = formatVariance; + var DebugTypeMapper = /** @class */ (function () { + function DebugTypeMapper() { + } + DebugTypeMapper.prototype.__debugToString = function () { + var _a; + type(this); + switch (this.kind) { + case 3 /* Function */: + return ((_a = this.debugInfo) == null ? void 0 : _a.call(this)) || "(function mapper)"; + case 0 /* Simple */: + return "".concat(this.source.__debugTypeToString(), " -> ").concat(this.target.__debugTypeToString()); + case 1 /* Array */: + return zipWith(this.sources, this.targets || map(this.sources, function () { return "any"; }), function (s, t) { return "".concat(s.__debugTypeToString(), " -> ").concat(typeof t === "string" ? t : t.__debugTypeToString()); }).join(", "); + case 2 /* Deferred */: + return zipWith(this.sources, this.targets, function (s, t) { return "".concat(s.__debugTypeToString(), " -> ").concat(t().__debugTypeToString()); }).join(", "); + case 5 /* Merged */: + case 4 /* Composite */: + return "m1: ".concat(this.mapper1.__debugToString().split("\n").join("\n "), "\nm2: ").concat(this.mapper2.__debugToString().split("\n").join("\n ")); + default: + return assertNever(this); + } + }; + return DebugTypeMapper; + }()); + Debug2.DebugTypeMapper = DebugTypeMapper; + function attachDebugPrototypeIfDebug(mapper) { + if (Debug2.isDebugging) { + return Object.setPrototypeOf(mapper, DebugTypeMapper.prototype); + } + return mapper; + } + Debug2.attachDebugPrototypeIfDebug = attachDebugPrototypeIfDebug; + function printControlFlowGraph(flowNode) { + return console.log(formatControlFlowGraph(flowNode)); + } + Debug2.printControlFlowGraph = printControlFlowGraph; + function formatControlFlowGraph(flowNode) { + var e_33, _t; + var nextDebugFlowId = -1; + function getDebugFlowNodeId(f) { + if (!f.id) { + f.id = nextDebugFlowId; + nextDebugFlowId--; + } + return f.id; + } + var BoxCharacter; + (function (BoxCharacter2) { + BoxCharacter2["lr"] = "\u2500"; + BoxCharacter2["ud"] = "\u2502"; + BoxCharacter2["dr"] = "\u256D"; + BoxCharacter2["dl"] = "\u256E"; + BoxCharacter2["ul"] = "\u256F"; + BoxCharacter2["ur"] = "\u2570"; + BoxCharacter2["udr"] = "\u251C"; + BoxCharacter2["udl"] = "\u2524"; + BoxCharacter2["dlr"] = "\u252C"; + BoxCharacter2["ulr"] = "\u2534"; + BoxCharacter2["udlr"] = "\u256B"; + })(BoxCharacter || (BoxCharacter = {})); + var Connection; + (function (Connection2) { + Connection2[Connection2["None"] = 0] = "None"; + Connection2[Connection2["Up"] = 1] = "Up"; + Connection2[Connection2["Down"] = 2] = "Down"; + Connection2[Connection2["Left"] = 4] = "Left"; + Connection2[Connection2["Right"] = 8] = "Right"; + Connection2[Connection2["UpDown"] = 3] = "UpDown"; + Connection2[Connection2["LeftRight"] = 12] = "LeftRight"; + Connection2[Connection2["UpLeft"] = 5] = "UpLeft"; + Connection2[Connection2["UpRight"] = 9] = "UpRight"; + Connection2[Connection2["DownLeft"] = 6] = "DownLeft"; + Connection2[Connection2["DownRight"] = 10] = "DownRight"; + Connection2[Connection2["UpDownLeft"] = 7] = "UpDownLeft"; + Connection2[Connection2["UpDownRight"] = 11] = "UpDownRight"; + Connection2[Connection2["UpLeftRight"] = 13] = "UpLeftRight"; + Connection2[Connection2["DownLeftRight"] = 14] = "DownLeftRight"; + Connection2[Connection2["UpDownLeftRight"] = 15] = "UpDownLeftRight"; + Connection2[Connection2["NoChildren"] = 16] = "NoChildren"; + })(Connection || (Connection = {})); + var hasAntecedentFlags = 16 /* Assignment */ | 96 /* Condition */ | 128 /* SwitchClause */ | 256 /* ArrayMutation */ | 512 /* Call */ | 1024 /* ReduceLabel */; + var hasNodeFlags = 2 /* Start */ | 16 /* Assignment */ | 512 /* Call */ | 96 /* Condition */ | 256 /* ArrayMutation */; + var links = /* @__PURE__ */ Object.create( + /*o*/ + null); + var nodes = []; + var edges = []; + var root = buildGraphNode(flowNode, /* @__PURE__ */ new Set()); + try { + for (var nodes_1 = __values(nodes), nodes_1_1 = nodes_1.next(); !nodes_1_1.done; nodes_1_1 = nodes_1.next()) { + var node = nodes_1_1.value; + node.text = renderFlowNode(node.flowNode, node.circular); + computeLevel(node); + } + } + catch (e_33_1) { e_33 = { error: e_33_1 }; } + finally { + try { + if (nodes_1_1 && !nodes_1_1.done && (_t = nodes_1.return)) _t.call(nodes_1); + } + finally { if (e_33) throw e_33.error; } + } + var height = computeHeight(root); + var columnWidths = computeColumnWidths(height); + computeLanes(root, 0); + return renderGraph(); + function isFlowSwitchClause(f) { + return !!(f.flags & 128 /* SwitchClause */); + } + function hasAntecedents(f) { + return !!(f.flags & 12 /* Label */) && !!f.antecedents; + } + function hasAntecedent(f) { + return !!(f.flags & hasAntecedentFlags); + } + function hasNode(f) { + return !!(f.flags & hasNodeFlags); + } + function getChildren(node) { + var e_34, _t; + var children = []; + try { + for (var _u = __values(node.edges), _v = _u.next(); !_v.done; _v = _u.next()) { + var edge = _v.value; + if (edge.source === node) { + children.push(edge.target); + } + } + } + catch (e_34_1) { e_34 = { error: e_34_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_34) throw e_34.error; } + } + return children; + } + function getParents(node) { + var e_35, _t; + var parents = []; + try { + for (var _u = __values(node.edges), _v = _u.next(); !_v.done; _v = _u.next()) { + var edge = _v.value; + if (edge.target === node) { + parents.push(edge.source); + } + } + } + catch (e_35_1) { e_35 = { error: e_35_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_35) throw e_35.error; } + } + return parents; + } + function buildGraphNode(flowNode2, seen) { + var e_36, _t; + var id = getDebugFlowNodeId(flowNode2); + var graphNode = links[id]; + if (graphNode && seen.has(flowNode2)) { + graphNode.circular = true; + graphNode = { + id: -1, + flowNode: flowNode2, + edges: [], + text: "", + lane: -1, + endLane: -1, + level: -1, + circular: "circularity" + }; + nodes.push(graphNode); + return graphNode; + } + seen.add(flowNode2); + if (!graphNode) { + links[id] = graphNode = { id: id, flowNode: flowNode2, edges: [], text: "", lane: -1, endLane: -1, level: -1, circular: false }; + nodes.push(graphNode); + if (hasAntecedents(flowNode2)) { + try { + for (var _u = __values(flowNode2.antecedents), _v = _u.next(); !_v.done; _v = _u.next()) { + var antecedent = _v.value; + buildGraphEdge(graphNode, antecedent, seen); + } + } + catch (e_36_1) { e_36 = { error: e_36_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_36) throw e_36.error; } + } + } + else if (hasAntecedent(flowNode2)) { + buildGraphEdge(graphNode, flowNode2.antecedent, seen); + } + } + seen.delete(flowNode2); + return graphNode; + } + function buildGraphEdge(source, antecedent, seen) { + var target = buildGraphNode(antecedent, seen); + var edge = { source: source, target: target }; + edges.push(edge); + source.edges.push(edge); + target.edges.push(edge); + } + function computeLevel(node) { + var e_37, _t; + if (node.level !== -1) { + return node.level; + } + var level = 0; + try { + for (var _u = __values(getParents(node)), _v = _u.next(); !_v.done; _v = _u.next()) { + var parent2 = _v.value; + level = Math.max(level, computeLevel(parent2) + 1); + } + } + catch (e_37_1) { e_37 = { error: e_37_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_37) throw e_37.error; } + } + return node.level = level; + } + function computeHeight(node) { + var e_38, _t; + var height2 = 0; + try { + for (var _u = __values(getChildren(node)), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + height2 = Math.max(height2, computeHeight(child)); + } + } + catch (e_38_1) { e_38 = { error: e_38_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_38) throw e_38.error; } + } + return height2 + 1; + } + function computeColumnWidths(height2) { + var e_39, _t; + var columns = fill(Array(height2), 0); + try { + for (var nodes_2 = __values(nodes), nodes_2_1 = nodes_2.next(); !nodes_2_1.done; nodes_2_1 = nodes_2.next()) { + var node = nodes_2_1.value; + columns[node.level] = Math.max(columns[node.level], node.text.length); + } + } + catch (e_39_1) { e_39 = { error: e_39_1 }; } + finally { + try { + if (nodes_2_1 && !nodes_2_1.done && (_t = nodes_2.return)) _t.call(nodes_2); + } + finally { if (e_39) throw e_39.error; } + } + return columns; + } + function computeLanes(node, lane) { + if (node.lane === -1) { + node.lane = lane; + node.endLane = lane; + var children = getChildren(node); + for (var i = 0; i < children.length; i++) { + if (i > 0) + lane++; + var child = children[i]; + computeLanes(child, lane); + if (child.endLane > node.endLane) { + lane = child.endLane; + } + } + node.endLane = lane; + } + } + function getHeader(flags) { + if (flags & 2 /* Start */) + return "Start"; + if (flags & 4 /* BranchLabel */) + return "Branch"; + if (flags & 8 /* LoopLabel */) + return "Loop"; + if (flags & 16 /* Assignment */) + return "Assignment"; + if (flags & 32 /* TrueCondition */) + return "True"; + if (flags & 64 /* FalseCondition */) + return "False"; + if (flags & 128 /* SwitchClause */) + return "SwitchClause"; + if (flags & 256 /* ArrayMutation */) + return "ArrayMutation"; + if (flags & 512 /* Call */) + return "Call"; + if (flags & 1024 /* ReduceLabel */) + return "ReduceLabel"; + if (flags & 1 /* Unreachable */) + return "Unreachable"; + throw new Error(); + } + function getNodeText(node) { + var sourceFile = getSourceFileOfNode(node); + return getSourceTextOfNodeFromSourceFile(sourceFile, node, + /*includeTrivia*/ + false); + } + function renderFlowNode(flowNode2, circular) { + var text = getHeader(flowNode2.flags); + if (circular) { + text = "".concat(text, "#").concat(getDebugFlowNodeId(flowNode2)); + } + if (hasNode(flowNode2)) { + if (flowNode2.node) { + text += " (".concat(getNodeText(flowNode2.node), ")"); + } + } + else if (isFlowSwitchClause(flowNode2)) { + var clauses = []; + for (var i = flowNode2.clauseStart; i < flowNode2.clauseEnd; i++) { + var clause = flowNode2.switchStatement.caseBlock.clauses[i]; + if (isDefaultClause(clause)) { + clauses.push("default"); + } + else { + clauses.push(getNodeText(clause.expression)); + } + } + text += " (".concat(clauses.join(", "), ")"); + } + return circular === "circularity" ? "Circular(".concat(text, ")") : text; + } + function renderGraph() { + var e_40, _t; + var columnCount = columnWidths.length; + var laneCount = nodes.reduce(function (x, n) { return Math.max(x, n.lane); }, 0) + 1; + var lanes = fill(Array(laneCount), ""); + var grid = columnWidths.map(function () { return Array(laneCount); }); + var connectors = columnWidths.map(function () { return fill(Array(laneCount), 0); }); + try { + for (var nodes_3 = __values(nodes), nodes_3_1 = nodes_3.next(); !nodes_3_1.done; nodes_3_1 = nodes_3.next()) { + var node = nodes_3_1.value; + grid[node.level][node.lane] = node; + var children = getChildren(node); + for (var i = 0; i < children.length; i++) { + var child = children[i]; + var connector = 8 /* Right */; + if (child.lane === node.lane) + connector |= 4 /* Left */; + if (i > 0) + connector |= 1 /* Up */; + if (i < children.length - 1) + connector |= 2 /* Down */; + connectors[node.level][child.lane] |= connector; + } + if (children.length === 0) { + connectors[node.level][node.lane] |= 16 /* NoChildren */; + } + var parents = getParents(node); + for (var i = 0; i < parents.length; i++) { + var parent2 = parents[i]; + var connector = 4 /* Left */; + if (i > 0) + connector |= 1 /* Up */; + if (i < parents.length - 1) + connector |= 2 /* Down */; + connectors[node.level - 1][parent2.lane] |= connector; + } + } + } + catch (e_40_1) { e_40 = { error: e_40_1 }; } + finally { + try { + if (nodes_3_1 && !nodes_3_1.done && (_t = nodes_3.return)) _t.call(nodes_3); + } + finally { if (e_40) throw e_40.error; } + } + for (var column = 0; column < columnCount; column++) { + for (var lane = 0; lane < laneCount; lane++) { + var left = column > 0 ? connectors[column - 1][lane] : 0; + var above = lane > 0 ? connectors[column][lane - 1] : 0; + var connector = connectors[column][lane]; + if (!connector) { + if (left & 8 /* Right */) + connector |= 12 /* LeftRight */; + if (above & 2 /* Down */) + connector |= 3 /* UpDown */; + connectors[column][lane] = connector; + } + } + } + for (var column = 0; column < columnCount; column++) { + for (var lane = 0; lane < lanes.length; lane++) { + var connector = connectors[column][lane]; + var fill2 = connector & 4 /* Left */ ? "\u2500" /* lr */ : " "; + var node = grid[column][lane]; + if (!node) { + if (column < columnCount - 1) { + writeLane(lane, repeat(fill2, columnWidths[column] + 1)); + } + } + else { + writeLane(lane, node.text); + if (column < columnCount - 1) { + writeLane(lane, " "); + writeLane(lane, repeat(fill2, columnWidths[column] - node.text.length)); + } + } + writeLane(lane, getBoxCharacter(connector)); + writeLane(lane, connector & 8 /* Right */ && column < columnCount - 1 && !grid[column + 1][lane] ? "\u2500" /* lr */ : " "); + } + } + return "\n".concat(lanes.join("\n"), "\n"); + function writeLane(lane, text) { + lanes[lane] += text; + } + } + function getBoxCharacter(connector) { + switch (connector) { + case 3 /* UpDown */: + return "\u2502" /* ud */; + case 12 /* LeftRight */: + return "\u2500" /* lr */; + case 5 /* UpLeft */: + return "\u256F" /* ul */; + case 9 /* UpRight */: + return "\u2570" /* ur */; + case 6 /* DownLeft */: + return "\u256E" /* dl */; + case 10 /* DownRight */: + return "\u256D" /* dr */; + case 7 /* UpDownLeft */: + return "\u2524" /* udl */; + case 11 /* UpDownRight */: + return "\u251C" /* udr */; + case 13 /* UpLeftRight */: + return "\u2534" /* ulr */; + case 14 /* DownLeftRight */: + return "\u252C" /* dlr */; + case 15 /* UpDownLeftRight */: + return "\u256B" /* udlr */; + } + return " "; + } + function fill(array, value) { + if (array.fill) { + array.fill(value); + } + else { + for (var i = 0; i < array.length; i++) { + array[i] = value; + } + } + return array; + } + function repeat(ch, length2) { + if (ch.repeat) { + return length2 > 0 ? ch.repeat(length2) : ""; + } + var s = ""; + while (s.length < length2) { + s += ch; + } + return s; + } + } + Debug2.formatControlFlowGraph = formatControlFlowGraph; + })(Debug || (Debug = {})); + } + }); + // src/compiler/semver.ts + function tryParseComponents(text) { + var match = versionRegExp.exec(text); + if (!match) + return void 0; + var _t = __read(match, 6), major = _t[1], _u = _t[2], minor = _u === void 0 ? "0" : _u, _v = _t[3], patch = _v === void 0 ? "0" : _v, _w = _t[4], prerelease = _w === void 0 ? "" : _w, _x = _t[5], build2 = _x === void 0 ? "" : _x; + if (prerelease && !prereleaseRegExp.test(prerelease)) + return void 0; + if (build2 && !buildRegExp.test(build2)) + return void 0; + return { + major: parseInt(major, 10), + minor: parseInt(minor, 10), + patch: parseInt(patch, 10), + prerelease: prerelease, + build: build2 + }; + } + function comparePrereleaseIdentifiers(left, right) { + if (left === right) + return 0 /* EqualTo */; + if (left.length === 0) + return right.length === 0 ? 0 /* EqualTo */ : 1 /* GreaterThan */; + if (right.length === 0) + return -1 /* LessThan */; + var length2 = Math.min(left.length, right.length); + for (var i = 0; i < length2; i++) { + var leftIdentifier = left[i]; + var rightIdentifier = right[i]; + if (leftIdentifier === rightIdentifier) + continue; + var leftIsNumeric = numericIdentifierRegExp.test(leftIdentifier); + var rightIsNumeric = numericIdentifierRegExp.test(rightIdentifier); + if (leftIsNumeric || rightIsNumeric) { + if (leftIsNumeric !== rightIsNumeric) + return leftIsNumeric ? -1 /* LessThan */ : 1 /* GreaterThan */; + var result = compareValues(+leftIdentifier, +rightIdentifier); + if (result) + return result; + } + else { + var result = compareStringsCaseSensitive(leftIdentifier, rightIdentifier); + if (result) + return result; + } + } + return compareValues(left.length, right.length); + } + function parseRange(text) { + var e_41, _t, e_42, _u; + var alternatives = []; + try { + for (var _v = __values(trimString(text).split(logicalOrRegExp)), _w = _v.next(); !_w.done; _w = _v.next()) { + var range = _w.value; + if (!range) + continue; + var comparators = []; + range = trimString(range); + var match = hyphenRegExp.exec(range); + if (match) { + if (!parseHyphen(match[1], match[2], comparators)) + return void 0; + } + else { + try { + for (var _x = (e_42 = void 0, __values(range.split(whitespaceRegExp))), _y = _x.next(); !_y.done; _y = _x.next()) { + var simple = _y.value; + var match2 = rangeRegExp.exec(trimString(simple)); + if (!match2 || !parseComparator(match2[1], match2[2], comparators)) + return void 0; + } + } + catch (e_42_1) { e_42 = { error: e_42_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_42) throw e_42.error; } + } + } + alternatives.push(comparators); + } + } + catch (e_41_1) { e_41 = { error: e_41_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_41) throw e_41.error; } + } + return alternatives; + } + function parsePartial(text) { + var match = partialRegExp.exec(text); + if (!match) + return void 0; + var _t = __read(match, 6), major = _t[1], _u = _t[2], minor = _u === void 0 ? "*" : _u, _v = _t[3], patch = _v === void 0 ? "*" : _v, prerelease = _t[4], build2 = _t[5]; + var version2 = new Version(isWildcard(major) ? 0 : parseInt(major, 10), isWildcard(major) || isWildcard(minor) ? 0 : parseInt(minor, 10), isWildcard(major) || isWildcard(minor) || isWildcard(patch) ? 0 : parseInt(patch, 10), prerelease, build2); + return { version: version2, major: major, minor: minor, patch: patch }; + } + function parseHyphen(left, right, comparators) { + var leftResult = parsePartial(left); + if (!leftResult) + return false; + var rightResult = parsePartial(right); + if (!rightResult) + return false; + if (!isWildcard(leftResult.major)) { + comparators.push(createComparator(">=", leftResult.version)); + } + if (!isWildcard(rightResult.major)) { + comparators.push(isWildcard(rightResult.minor) ? createComparator("<", rightResult.version.increment("major")) : isWildcard(rightResult.patch) ? createComparator("<", rightResult.version.increment("minor")) : createComparator("<=", rightResult.version)); + } + return true; + } + function parseComparator(operator, text, comparators) { + var result = parsePartial(text); + if (!result) + return false; + var version2 = result.version, major = result.major, minor = result.minor, patch = result.patch; + if (!isWildcard(major)) { + switch (operator) { + case "~": + comparators.push(createComparator(">=", version2)); + comparators.push(createComparator("<", version2.increment(isWildcard(minor) ? "major" : "minor"))); + break; + case "^": + comparators.push(createComparator(">=", version2)); + comparators.push(createComparator("<", version2.increment(version2.major > 0 || isWildcard(minor) ? "major" : version2.minor > 0 || isWildcard(patch) ? "minor" : "patch"))); + break; + case "<": + case ">=": + comparators.push(isWildcard(minor) || isWildcard(patch) ? createComparator(operator, version2.with({ prerelease: "0" })) : createComparator(operator, version2)); + break; + case "<=": + case ">": + comparators.push(isWildcard(minor) ? createComparator(operator === "<=" ? "<" : ">=", version2.increment("major").with({ prerelease: "0" })) : isWildcard(patch) ? createComparator(operator === "<=" ? "<" : ">=", version2.increment("minor").with({ prerelease: "0" })) : createComparator(operator, version2)); + break; + case "=": + case void 0: + if (isWildcard(minor) || isWildcard(patch)) { + comparators.push(createComparator(">=", version2.with({ prerelease: "0" }))); + comparators.push(createComparator("<", version2.increment(isWildcard(minor) ? "major" : "minor").with({ prerelease: "0" }))); + } + else { + comparators.push(createComparator("=", version2)); + } + break; + default: + return false; + } + } + else if (operator === "<" || operator === ">") { + comparators.push(createComparator("<", Version.zero)); + } + return true; + } + function isWildcard(part) { + return part === "*" || part === "x" || part === "X"; + } + function createComparator(operator, operand) { + return { operator: operator, operand: operand }; + } + function testDisjunction(version2, alternatives) { + var e_43, _t; + if (alternatives.length === 0) + return true; + try { + for (var alternatives_1 = __values(alternatives), alternatives_1_1 = alternatives_1.next(); !alternatives_1_1.done; alternatives_1_1 = alternatives_1.next()) { + var alternative = alternatives_1_1.value; + if (testAlternative(version2, alternative)) + return true; + } + } + catch (e_43_1) { e_43 = { error: e_43_1 }; } + finally { + try { + if (alternatives_1_1 && !alternatives_1_1.done && (_t = alternatives_1.return)) _t.call(alternatives_1); + } + finally { if (e_43) throw e_43.error; } + } + return false; + } + function testAlternative(version2, comparators) { + var e_44, _t; + try { + for (var comparators_1 = __values(comparators), comparators_1_1 = comparators_1.next(); !comparators_1_1.done; comparators_1_1 = comparators_1.next()) { + var comparator = comparators_1_1.value; + if (!testComparator(version2, comparator.operator, comparator.operand)) + return false; + } + } + catch (e_44_1) { e_44 = { error: e_44_1 }; } + finally { + try { + if (comparators_1_1 && !comparators_1_1.done && (_t = comparators_1.return)) _t.call(comparators_1); + } + finally { if (e_44) throw e_44.error; } + } + return true; + } + function testComparator(version2, operator, operand) { + var cmp = version2.compareTo(operand); + switch (operator) { + case "<": + return cmp < 0; + case "<=": + return cmp <= 0; + case ">": + return cmp > 0; + case ">=": + return cmp >= 0; + case "=": + return cmp === 0; + default: + return Debug.assertNever(operator); + } + } + function formatDisjunction(alternatives) { + return map(alternatives, formatAlternative).join(" || ") || "*"; + } + function formatAlternative(comparators) { + return map(comparators, formatComparator).join(" "); + } + function formatComparator(comparator) { + return "".concat(comparator.operator).concat(comparator.operand); + } + var versionRegExp, prereleaseRegExp, prereleasePartRegExp, buildRegExp, buildPartRegExp, numericIdentifierRegExp, _Version, Version, VersionRange, logicalOrRegExp, whitespaceRegExp, partialRegExp, hyphenRegExp, rangeRegExp; + var init_semver = __esm({ + "src/compiler/semver.ts": function () { + "use strict"; + init_ts2(); + versionRegExp = /^(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i; + prereleaseRegExp = /^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)(?:\.(?:0|[1-9]\d*|[a-z-][a-z0-9-]*))*$/i; + prereleasePartRegExp = /^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)$/i; + buildRegExp = /^[a-z0-9-]+(?:\.[a-z0-9-]+)*$/i; + buildPartRegExp = /^[a-z0-9-]+$/i; + numericIdentifierRegExp = /^(0|[1-9]\d*)$/; + _Version = /** @class */ (function () { + function _Version(major, minor, patch, prerelease, build2) { + if (minor === void 0) { minor = 0; } + if (patch === void 0) { patch = 0; } + if (prerelease === void 0) { prerelease = ""; } + if (build2 === void 0) { build2 = ""; } + if (typeof major === "string") { + var result = Debug.checkDefined(tryParseComponents(major), "Invalid version"); + (major = result.major, minor = result.minor, patch = result.patch, prerelease = result.prerelease, build2 = result.build); + } + Debug.assert(major >= 0, "Invalid argument: major"); + Debug.assert(minor >= 0, "Invalid argument: minor"); + Debug.assert(patch >= 0, "Invalid argument: patch"); + var prereleaseArray = prerelease ? isArray(prerelease) ? prerelease : prerelease.split(".") : emptyArray; + var buildArray = build2 ? isArray(build2) ? build2 : build2.split(".") : emptyArray; + Debug.assert(every(prereleaseArray, function (s) { return prereleasePartRegExp.test(s); }), "Invalid argument: prerelease"); + Debug.assert(every(buildArray, function (s) { return buildPartRegExp.test(s); }), "Invalid argument: build"); + this.major = major; + this.minor = minor; + this.patch = patch; + this.prerelease = prereleaseArray; + this.build = buildArray; + } + _Version.tryParse = function (text) { + var result = tryParseComponents(text); + if (!result) + return void 0; + var major = result.major, minor = result.minor, patch = result.patch, prerelease = result.prerelease, build2 = result.build; + return new _Version(major, minor, patch, prerelease, build2); + }; + _Version.prototype.compareTo = function (other) { + if (this === other) + return 0 /* EqualTo */; + if (other === void 0) + return 1 /* GreaterThan */; + return compareValues(this.major, other.major) || compareValues(this.minor, other.minor) || compareValues(this.patch, other.patch) || comparePrereleaseIdentifiers(this.prerelease, other.prerelease); + }; + _Version.prototype.increment = function (field) { + switch (field) { + case "major": + return new _Version(this.major + 1, 0, 0); + case "minor": + return new _Version(this.major, this.minor + 1, 0); + case "patch": + return new _Version(this.major, this.minor, this.patch + 1); + default: + return Debug.assertNever(field); + } + }; + _Version.prototype.with = function (fields) { + var _t = fields.major, major = _t === void 0 ? this.major : _t, _u = fields.minor, minor = _u === void 0 ? this.minor : _u, _v = fields.patch, patch = _v === void 0 ? this.patch : _v, _w = fields.prerelease, prerelease = _w === void 0 ? this.prerelease : _w, _x = fields.build, build2 = _x === void 0 ? this.build : _x; + return new _Version(major, minor, patch, prerelease, build2); + }; + _Version.prototype.toString = function () { + var result = "".concat(this.major, ".").concat(this.minor, ".").concat(this.patch); + if (some(this.prerelease)) + result += "-".concat(this.prerelease.join(".")); + if (some(this.build)) + result += "+".concat(this.build.join(".")); + return result; + }; + return _Version; + }()); + _Version.zero = new _Version(0, 0, 0, ["0"]); + Version = _Version; + VersionRange = /** @class */ (function () { + function _VersionRange(spec) { + this._alternatives = spec ? Debug.checkDefined(parseRange(spec), "Invalid range spec.") : emptyArray; + } + _VersionRange.tryParse = function (text) { + var sets = parseRange(text); + if (sets) { + var range = new _VersionRange(""); + range._alternatives = sets; + return range; + } + return void 0; + }; + /** + * Tests whether a version matches the range. This is equivalent to `satisfies(version, range, { includePrerelease: true })`. + * in `node-semver`. + */ + _VersionRange.prototype.test = function (version2) { + if (typeof version2 === "string") + version2 = new Version(version2); + return testDisjunction(version2, this._alternatives); + }; + _VersionRange.prototype.toString = function () { + return formatDisjunction(this._alternatives); + }; + return _VersionRange; + }()); + logicalOrRegExp = /\|\|/g; + whitespaceRegExp = /\s+/g; + partialRegExp = /^([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i; + hyphenRegExp = /^\s*([a-z0-9-+.*]+)\s+-\s+([a-z0-9-+.*]+)\s*$/i; + rangeRegExp = /^(~|\^|<|<=|>|>=|=)?\s*([a-z0-9-+.*]+)$/i; + } + }); + // src/compiler/performanceCore.ts + function hasRequiredAPI(performance2, PerformanceObserver2) { + return typeof performance2 === "object" && typeof performance2.timeOrigin === "number" && typeof performance2.mark === "function" && typeof performance2.measure === "function" && typeof performance2.now === "function" && typeof performance2.clearMarks === "function" && typeof performance2.clearMeasures === "function" && typeof PerformanceObserver2 === "function"; + } + function tryGetWebPerformanceHooks() { + if (typeof performance === "object" && typeof PerformanceObserver === "function" && hasRequiredAPI(performance, PerformanceObserver)) { + return { + // For now we always write native performance events when running in the browser. We may + // make this conditional in the future if we find that native web performance hooks + // in the browser also slow down compilation. + shouldWriteNativeEvents: true, + performance: performance, + PerformanceObserver: PerformanceObserver + }; + } + } + function tryGetNodePerformanceHooks() { + if (isNodeLikeSystem()) { + try { + var _t = require("perf_hooks"), performance2 = _t.performance, PerformanceObserver2 = _t.PerformanceObserver; + if (hasRequiredAPI(performance2, PerformanceObserver2)) { + return { + // By default, only write native events when generating a cpu profile or using the v8 profiler. + shouldWriteNativeEvents: false, + performance: performance2, + PerformanceObserver: PerformanceObserver2 + }; + } + } + catch (_u) { + } + } + } + function tryGetNativePerformanceHooks() { + return nativePerformanceHooks; + } + var nativePerformanceHooks, nativePerformance, timestamp; + var init_performanceCore = __esm({ + "src/compiler/performanceCore.ts": function () { + "use strict"; + init_ts2(); + nativePerformanceHooks = tryGetWebPerformanceHooks() || tryGetNodePerformanceHooks(); + nativePerformance = nativePerformanceHooks == null ? void 0 : nativePerformanceHooks.performance; + timestamp = nativePerformance ? function () { return nativePerformance.now(); } : Date.now ? Date.now : function () { return +new Date(); }; + } + }); + // src/compiler/perfLogger.ts + var etwModule, perfLogger; + var init_perfLogger = __esm({ + "src/compiler/perfLogger.ts": function () { + "use strict"; + var _t; + try { + var etwModulePath = (_t = process.env.TS_ETW_MODULE_PATH) !== null && _t !== void 0 ? _t : "./node_modules/@microsoft/typescript-etw"; + etwModule = require(etwModulePath); + } + catch (e) { + etwModule = void 0; + } + perfLogger = (etwModule == null ? void 0 : etwModule.logEvent) ? etwModule : void 0; + } + }); + // src/compiler/performance.ts + function createTimerIf(condition, measureName, startMarkName, endMarkName) { + return condition ? createTimer(measureName, startMarkName, endMarkName) : nullTimer; + } + function createTimer(measureName, startMarkName, endMarkName) { + var enterCount = 0; + return { + enter: enter, + exit: exit + }; + function enter() { + if (++enterCount === 1) { + mark(startMarkName); + } + } + function exit() { + if (--enterCount === 0) { + mark(endMarkName); + measure(measureName, startMarkName, endMarkName); + } + else if (enterCount < 0) { + Debug.fail("enter/exit count does not match."); + } + } + } + function mark(markName) { + var _t; + if (enabled) { + var count = (_t = counts.get(markName)) !== null && _t !== void 0 ? _t : 0; + counts.set(markName, count + 1); + marks.set(markName, timestamp()); + performanceImpl == null ? void 0 : performanceImpl.mark(markName); + if (typeof onProfilerEvent === "function") { + onProfilerEvent(markName); + } + } + } + function measure(measureName, startMarkName, endMarkName) { + var _t, _u; + if (enabled) { + var end = (_t = (endMarkName !== void 0 ? marks.get(endMarkName) : void 0)) !== null && _t !== void 0 ? _t : timestamp(); + var start = (_u = (startMarkName !== void 0 ? marks.get(startMarkName) : void 0)) !== null && _u !== void 0 ? _u : timeorigin; + var previousDuration = durations.get(measureName) || 0; + durations.set(measureName, previousDuration + (end - start)); + performanceImpl == null ? void 0 : performanceImpl.measure(measureName, startMarkName, endMarkName); + } + } + function getCount(markName) { + return counts.get(markName) || 0; + } + function getDuration(measureName) { + return durations.get(measureName) || 0; + } + function forEachMeasure(cb) { + durations.forEach(function (duration, measureName) { return cb(measureName, duration); }); + } + function forEachMark(cb) { + marks.forEach(function (_time, markName) { return cb(markName); }); + } + function clearMeasures(name) { + if (name !== void 0) + durations.delete(name); + else + durations.clear(); + performanceImpl == null ? void 0 : performanceImpl.clearMeasures(name); + } + function clearMarks(name) { + if (name !== void 0) { + counts.delete(name); + marks.delete(name); + } + else { + counts.clear(); + marks.clear(); + } + performanceImpl == null ? void 0 : performanceImpl.clearMarks(name); + } + function isEnabled() { + return enabled; + } + function enable(system) { + if (system === void 0) { system = sys; } + var _a; + if (!enabled) { + enabled = true; + perfHooks || (perfHooks = tryGetNativePerformanceHooks()); + if (perfHooks) { + timeorigin = perfHooks.performance.timeOrigin; + if (perfHooks.shouldWriteNativeEvents || ((_a = system == null ? void 0 : system.cpuProfilingEnabled) == null ? void 0 : _a.call(system)) || (system == null ? void 0 : system.debugMode)) { + performanceImpl = perfHooks.performance; + } + } + } + return true; + } + function disable() { + if (enabled) { + marks.clear(); + counts.clear(); + durations.clear(); + performanceImpl = void 0; + enabled = false; + } + } + var perfHooks, performanceImpl, nullTimer, enabled, timeorigin, marks, counts, durations; + var init_performance = __esm({ + "src/compiler/performance.ts": function () { + "use strict"; + init_ts2(); + nullTimer = { enter: noop, exit: noop }; + enabled = false; + timeorigin = timestamp(); + marks = /* @__PURE__ */ new Map(); + counts = /* @__PURE__ */ new Map(); + durations = /* @__PURE__ */ new Map(); + } + }); + // src/compiler/_namespaces/ts.performance.ts + var ts_performance_exports = {}; + __export(ts_performance_exports, { + clearMarks: function () { return clearMarks; }, + clearMeasures: function () { return clearMeasures; }, + createTimer: function () { return createTimer; }, + createTimerIf: function () { return createTimerIf; }, + disable: function () { return disable; }, + enable: function () { return enable; }, + forEachMark: function () { return forEachMark; }, + forEachMeasure: function () { return forEachMeasure; }, + getCount: function () { return getCount; }, + getDuration: function () { return getDuration; }, + isEnabled: function () { return isEnabled; }, + mark: function () { return mark; }, + measure: function () { return measure; }, + nullTimer: function () { return nullTimer; } + }); + var init_ts_performance = __esm({ + "src/compiler/_namespaces/ts.performance.ts": function () { + "use strict"; + init_performance(); + } + }); + // src/compiler/tracing.ts + var tracing, tracingEnabled, startTracing, dumpTracingLegend; + var init_tracing = __esm({ + "src/compiler/tracing.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + (function (tracingEnabled2) { + var fs; + var traceCount = 0; + var traceFd = 0; + var mode; + var typeCatalog = []; + var legendPath; + var legend = []; + function startTracing2(tracingMode, traceDir, configFilePath) { + Debug.assert(!tracing, "Tracing already started"); + if (fs === void 0) { + try { + fs = require("fs"); + } + catch (e) { + throw new Error("tracing requires having fs\n(original error: ".concat(e.message || e, ")")); + } + } + mode = tracingMode; + typeCatalog.length = 0; + if (legendPath === void 0) { + legendPath = combinePaths(traceDir, "legend.json"); + } + if (!fs.existsSync(traceDir)) { + fs.mkdirSync(traceDir, { recursive: true }); + } + var countPart = mode === "build" ? ".".concat(process.pid, "-").concat(++traceCount) : mode === "server" ? ".".concat(process.pid) : ""; + var tracePath = combinePaths(traceDir, "trace".concat(countPart, ".json")); + var typesPath = combinePaths(traceDir, "types".concat(countPart, ".json")); + legend.push({ + configFilePath: configFilePath, + tracePath: tracePath, + typesPath: typesPath + }); + traceFd = fs.openSync(tracePath, "w"); + tracing = tracingEnabled2; + var meta = { cat: "__metadata", ph: "M", ts: 1e3 * timestamp(), pid: 1, tid: 1 }; + fs.writeSync(traceFd, "[\n" + [ + __assign({ name: "process_name", args: { name: "tsc" } }, meta), + __assign({ name: "thread_name", args: { name: "Main" } }, meta), + __assign(__assign({ name: "TracingStartedInBrowser" }, meta), { cat: "disabled-by-default-devtools.timeline" }) + ].map(function (v) { return JSON.stringify(v); }).join(",\n")); + } + tracingEnabled2.startTracing = startTracing2; + function stopTracing() { + Debug.assert(tracing, "Tracing is not in progress"); + Debug.assert(!!typeCatalog.length === (mode !== "server")); + fs.writeSync(traceFd, "\n]\n"); + fs.closeSync(traceFd); + tracing = void 0; + if (typeCatalog.length) { + dumpTypes(typeCatalog); + } + else { + legend[legend.length - 1].typesPath = void 0; + } + } + tracingEnabled2.stopTracing = stopTracing; + function recordType(type) { + if (mode !== "server") { + typeCatalog.push(type); + } + } + tracingEnabled2.recordType = recordType; + var Phase; + (function (Phase2) { + Phase2["Parse"] = "parse"; + Phase2["Program"] = "program"; + Phase2["Bind"] = "bind"; + Phase2["Check"] = "check"; + Phase2["CheckTypes"] = "checkTypes"; + Phase2["Emit"] = "emit"; + Phase2["Session"] = "session"; + })(Phase = tracingEnabled2.Phase || (tracingEnabled2.Phase = {})); + function instant(phase, name, args) { + writeEvent("I", phase, name, args, "\"s\":\"g\""); + } + tracingEnabled2.instant = instant; + var eventStack = []; + function push(phase, name, args, separateBeginAndEnd) { + if (separateBeginAndEnd === void 0) { separateBeginAndEnd = false; } + if (separateBeginAndEnd) { + writeEvent("B", phase, name, args); + } + eventStack.push({ phase: phase, name: name, args: args, time: 1e3 * timestamp(), separateBeginAndEnd: separateBeginAndEnd }); + } + tracingEnabled2.push = push; + function pop(results) { + Debug.assert(eventStack.length > 0); + writeStackEvent(eventStack.length - 1, 1e3 * timestamp(), results); + eventStack.length--; + } + tracingEnabled2.pop = pop; + function popAll() { + var endTime = 1e3 * timestamp(); + for (var i = eventStack.length - 1; i >= 0; i--) { + writeStackEvent(i, endTime); + } + eventStack.length = 0; + } + tracingEnabled2.popAll = popAll; + var sampleInterval = 1e3 * 10; + function writeStackEvent(index, endTime, results) { + var _t = eventStack[index], phase = _t.phase, name = _t.name, args = _t.args, time = _t.time, separateBeginAndEnd = _t.separateBeginAndEnd; + if (separateBeginAndEnd) { + Debug.assert(!results, "`results` are not supported for events with `separateBeginAndEnd`"); + writeEvent("E", phase, name, args, + /*extras*/ + void 0, endTime); + } + else if (sampleInterval - time % sampleInterval <= endTime - time) { + writeEvent("X", phase, name, __assign(__assign({}, args), { results: results }), "\"dur\":".concat(endTime - time), time); + } + } + function writeEvent(eventType, phase, name, args, extras, time) { + if (time === void 0) { time = 1e3 * timestamp(); } + if (mode === "server" && phase === "checkTypes" /* CheckTypes */) + return; + mark("beginTracing"); + fs.writeSync(traceFd, ",\n{\"pid\":1,\"tid\":1,\"ph\":\"".concat(eventType, "\",\"cat\":\"").concat(phase, "\",\"ts\":").concat(time, ",\"name\":\"").concat(name, "\"")); + if (extras) + fs.writeSync(traceFd, ",".concat(extras)); + if (args) + fs.writeSync(traceFd, ",\"args\":".concat(JSON.stringify(args))); + fs.writeSync(traceFd, "}"); + mark("endTracing"); + measure("Tracing", "beginTracing", "endTracing"); + } + function getLocation(node) { + var file = getSourceFileOfNode(node); + return !file ? void 0 : { + path: file.path, + start: indexFromOne(getLineAndCharacterOfPosition(file, node.pos)), + end: indexFromOne(getLineAndCharacterOfPosition(file, node.end)) + }; + function indexFromOne(lc) { + return { + line: lc.line + 1, + character: lc.character + 1 + }; + } + } + function dumpTypes(types) { + var _t, _u, _v; + var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p, _q, _r, _s; + mark("beginDumpTypes"); + var typesPath = legend[legend.length - 1].typesPath; + var typesFd = fs.openSync(typesPath, "w"); + var recursionIdentityMap = /* @__PURE__ */ new Map(); + fs.writeSync(typesFd, "["); + var numTypes = types.length; + for (var i = 0; i < numTypes; i++) { + var type = types[i]; + var objectFlags = type.objectFlags; + var symbol = (_t = type.aliasSymbol) !== null && _t !== void 0 ? _t : type.symbol; + var display = void 0; + if (objectFlags & 16 /* Anonymous */ | type.flags & 2944 /* Literal */) { + try { + display = (_a = type.checker) == null ? void 0 : _a.typeToString(type); + } + catch (_w) { + display = void 0; + } + } + var indexedAccessProperties = {}; + if (type.flags & 8388608 /* IndexedAccess */) { + var indexedAccessType = type; + indexedAccessProperties = { + indexedAccessObjectType: (_b = indexedAccessType.objectType) == null ? void 0 : _b.id, + indexedAccessIndexType: (_c = indexedAccessType.indexType) == null ? void 0 : _c.id + }; + } + var referenceProperties = {}; + if (objectFlags & 4 /* Reference */) { + var referenceType = type; + referenceProperties = { + instantiatedType: (_d = referenceType.target) == null ? void 0 : _d.id, + typeArguments: (_e = referenceType.resolvedTypeArguments) == null ? void 0 : _e.map(function (t) { return t.id; }), + referenceLocation: getLocation(referenceType.node) + }; + } + var conditionalProperties = {}; + if (type.flags & 16777216 /* Conditional */) { + var conditionalType = type; + conditionalProperties = { + conditionalCheckType: (_f = conditionalType.checkType) == null ? void 0 : _f.id, + conditionalExtendsType: (_g = conditionalType.extendsType) == null ? void 0 : _g.id, + conditionalTrueType: (_u = ((_h = conditionalType.resolvedTrueType) == null ? void 0 : _h.id)) !== null && _u !== void 0 ? _u : -1, + conditionalFalseType: (_v = ((_i = conditionalType.resolvedFalseType) == null ? void 0 : _i.id)) !== null && _v !== void 0 ? _v : -1 + }; + } + var substitutionProperties = {}; + if (type.flags & 33554432 /* Substitution */) { + var substitutionType = type; + substitutionProperties = { + substitutionBaseType: (_j = substitutionType.baseType) == null ? void 0 : _j.id, + constraintType: (_k = substitutionType.constraint) == null ? void 0 : _k.id + }; + } + var reverseMappedProperties = {}; + if (objectFlags & 1024 /* ReverseMapped */) { + var reverseMappedType = type; + reverseMappedProperties = { + reverseMappedSourceType: (_l = reverseMappedType.source) == null ? void 0 : _l.id, + reverseMappedMappedType: (_m = reverseMappedType.mappedType) == null ? void 0 : _m.id, + reverseMappedConstraintType: (_n = reverseMappedType.constraintType) == null ? void 0 : _n.id + }; + } + var evolvingArrayProperties = {}; + if (objectFlags & 256 /* EvolvingArray */) { + var evolvingArrayType = type; + evolvingArrayProperties = { + evolvingArrayElementType: evolvingArrayType.elementType.id, + evolvingArrayFinalType: (_o = evolvingArrayType.finalArrayType) == null ? void 0 : _o.id + }; + } + var recursionToken = void 0; + var recursionIdentity = type.checker.getRecursionIdentity(type); + if (recursionIdentity) { + recursionToken = recursionIdentityMap.get(recursionIdentity); + if (!recursionToken) { + recursionToken = recursionIdentityMap.size; + recursionIdentityMap.set(recursionIdentity, recursionToken); + } + } + var descriptor = __assign(__assign(__assign(__assign(__assign(__assign(__assign({ id: type.id, intrinsicName: type.intrinsicName, symbolName: (symbol == null ? void 0 : symbol.escapedName) && unescapeLeadingUnderscores(symbol.escapedName), recursionId: recursionToken, isTuple: objectFlags & 8 /* Tuple */ ? true : void 0, unionTypes: type.flags & 1048576 /* Union */ ? (_p = type.types) == null ? void 0 : _p.map(function (t) { return t.id; }) : void 0, intersectionTypes: type.flags & 2097152 /* Intersection */ ? type.types.map(function (t) { return t.id; }) : void 0, aliasTypeArguments: (_q = type.aliasTypeArguments) == null ? void 0 : _q.map(function (t) { return t.id; }), keyofType: type.flags & 4194304 /* Index */ ? (_r = type.type) == null ? void 0 : _r.id : void 0 }, indexedAccessProperties), referenceProperties), conditionalProperties), substitutionProperties), reverseMappedProperties), evolvingArrayProperties), { destructuringPattern: getLocation(type.pattern), firstDeclaration: getLocation((_s = symbol == null ? void 0 : symbol.declarations) == null ? void 0 : _s[0]), flags: Debug.formatTypeFlags(type.flags).split("|"), display: display }); + fs.writeSync(typesFd, JSON.stringify(descriptor)); + if (i < numTypes - 1) { + fs.writeSync(typesFd, ",\n"); + } + } + fs.writeSync(typesFd, "]\n"); + fs.closeSync(typesFd); + mark("endDumpTypes"); + measure("Dump types", "beginDumpTypes", "endDumpTypes"); + } + function dumpLegend() { + if (!legendPath) { + return; + } + fs.writeFileSync(legendPath, JSON.stringify(legend)); + } + tracingEnabled2.dumpLegend = dumpLegend; + })(tracingEnabled || (tracingEnabled = {})); + startTracing = tracingEnabled.startTracing; + dumpTracingLegend = tracingEnabled.dumpLegend; + } + }); + // src/compiler/types.ts + function diagnosticCategoryName(d, lowerCase) { + if (lowerCase === void 0) { lowerCase = true; } + var name = DiagnosticCategory[d.category]; + return lowerCase ? name.toLowerCase() : name; + } + var SyntaxKind, NodeFlags, ModifierFlags, JsxFlags, RelationComparisonResult, GeneratedIdentifierFlags, TokenFlags, FlowFlags, CommentDirectiveType, OperationCanceledException, FileIncludeKind, FilePreprocessingDiagnosticsKind, EmitOnly, StructureIsReused, ExitStatus, MemberOverrideStatus, UnionReduction, ContextFlags, NodeBuilderFlags, TypeFormatFlags, SymbolFormatFlags, SymbolAccessibility, SyntheticSymbolKind, TypePredicateKind, TypeReferenceSerializationKind, SymbolFlags, EnumKind, CheckFlags, InternalSymbolName, NodeCheckFlags, TypeFlags, ObjectFlags, VarianceFlags, ElementFlags, AccessFlags, IndexFlags, JsxReferenceKind, SignatureKind, SignatureFlags, IndexKind, TypeMapKind, InferencePriority, InferenceFlags, Ternary, AssignmentDeclarationKind, DiagnosticCategory, ModuleResolutionKind, ModuleDetectionKind, WatchFileKind, WatchDirectoryKind, PollingWatchKind, ModuleKind, JsxEmit, ImportsNotUsedAsValues, NewLineKind, ScriptKind, ScriptTarget, LanguageVariant, WatchDirectoryFlags, CharacterCodes, Extension, TransformFlags, SnippetKind, EmitFlags, InternalEmitFlags, ExternalEmitHelpers, EmitHint, OuterExpressionKinds, LexicalEnvironmentFlags, BundleFileSectionKind, ListFormat, PragmaKindFlags, commentPragmas; + var init_types = __esm({ + "src/compiler/types.ts": function () { + "use strict"; + SyntaxKind = /* @__PURE__ */ (function (SyntaxKind5) { + SyntaxKind5[SyntaxKind5["Unknown"] = 0] = "Unknown"; + SyntaxKind5[SyntaxKind5["EndOfFileToken"] = 1] = "EndOfFileToken"; + SyntaxKind5[SyntaxKind5["SingleLineCommentTrivia"] = 2] = "SingleLineCommentTrivia"; + SyntaxKind5[SyntaxKind5["MultiLineCommentTrivia"] = 3] = "MultiLineCommentTrivia"; + SyntaxKind5[SyntaxKind5["NewLineTrivia"] = 4] = "NewLineTrivia"; + SyntaxKind5[SyntaxKind5["WhitespaceTrivia"] = 5] = "WhitespaceTrivia"; + SyntaxKind5[SyntaxKind5["ShebangTrivia"] = 6] = "ShebangTrivia"; + SyntaxKind5[SyntaxKind5["ConflictMarkerTrivia"] = 7] = "ConflictMarkerTrivia"; + SyntaxKind5[SyntaxKind5["NonTextFileMarkerTrivia"] = 8] = "NonTextFileMarkerTrivia"; + SyntaxKind5[SyntaxKind5["NumericLiteral"] = 9] = "NumericLiteral"; + SyntaxKind5[SyntaxKind5["BigIntLiteral"] = 10] = "BigIntLiteral"; + SyntaxKind5[SyntaxKind5["StringLiteral"] = 11] = "StringLiteral"; + SyntaxKind5[SyntaxKind5["JsxText"] = 12] = "JsxText"; + SyntaxKind5[SyntaxKind5["JsxTextAllWhiteSpaces"] = 13] = "JsxTextAllWhiteSpaces"; + SyntaxKind5[SyntaxKind5["RegularExpressionLiteral"] = 14] = "RegularExpressionLiteral"; + SyntaxKind5[SyntaxKind5["NoSubstitutionTemplateLiteral"] = 15] = "NoSubstitutionTemplateLiteral"; + SyntaxKind5[SyntaxKind5["TemplateHead"] = 16] = "TemplateHead"; + SyntaxKind5[SyntaxKind5["TemplateMiddle"] = 17] = "TemplateMiddle"; + SyntaxKind5[SyntaxKind5["TemplateTail"] = 18] = "TemplateTail"; + SyntaxKind5[SyntaxKind5["OpenBraceToken"] = 19] = "OpenBraceToken"; + SyntaxKind5[SyntaxKind5["CloseBraceToken"] = 20] = "CloseBraceToken"; + SyntaxKind5[SyntaxKind5["OpenParenToken"] = 21] = "OpenParenToken"; + SyntaxKind5[SyntaxKind5["CloseParenToken"] = 22] = "CloseParenToken"; + SyntaxKind5[SyntaxKind5["OpenBracketToken"] = 23] = "OpenBracketToken"; + SyntaxKind5[SyntaxKind5["CloseBracketToken"] = 24] = "CloseBracketToken"; + SyntaxKind5[SyntaxKind5["DotToken"] = 25] = "DotToken"; + SyntaxKind5[SyntaxKind5["DotDotDotToken"] = 26] = "DotDotDotToken"; + SyntaxKind5[SyntaxKind5["SemicolonToken"] = 27] = "SemicolonToken"; + SyntaxKind5[SyntaxKind5["CommaToken"] = 28] = "CommaToken"; + SyntaxKind5[SyntaxKind5["QuestionDotToken"] = 29] = "QuestionDotToken"; + SyntaxKind5[SyntaxKind5["LessThanToken"] = 30] = "LessThanToken"; + SyntaxKind5[SyntaxKind5["LessThanSlashToken"] = 31] = "LessThanSlashToken"; + SyntaxKind5[SyntaxKind5["GreaterThanToken"] = 32] = "GreaterThanToken"; + SyntaxKind5[SyntaxKind5["LessThanEqualsToken"] = 33] = "LessThanEqualsToken"; + SyntaxKind5[SyntaxKind5["GreaterThanEqualsToken"] = 34] = "GreaterThanEqualsToken"; + SyntaxKind5[SyntaxKind5["EqualsEqualsToken"] = 35] = "EqualsEqualsToken"; + SyntaxKind5[SyntaxKind5["ExclamationEqualsToken"] = 36] = "ExclamationEqualsToken"; + SyntaxKind5[SyntaxKind5["EqualsEqualsEqualsToken"] = 37] = "EqualsEqualsEqualsToken"; + SyntaxKind5[SyntaxKind5["ExclamationEqualsEqualsToken"] = 38] = "ExclamationEqualsEqualsToken"; + SyntaxKind5[SyntaxKind5["EqualsGreaterThanToken"] = 39] = "EqualsGreaterThanToken"; + SyntaxKind5[SyntaxKind5["PlusToken"] = 40] = "PlusToken"; + SyntaxKind5[SyntaxKind5["MinusToken"] = 41] = "MinusToken"; + SyntaxKind5[SyntaxKind5["AsteriskToken"] = 42] = "AsteriskToken"; + SyntaxKind5[SyntaxKind5["AsteriskAsteriskToken"] = 43] = "AsteriskAsteriskToken"; + SyntaxKind5[SyntaxKind5["SlashToken"] = 44] = "SlashToken"; + SyntaxKind5[SyntaxKind5["PercentToken"] = 45] = "PercentToken"; + SyntaxKind5[SyntaxKind5["PlusPlusToken"] = 46] = "PlusPlusToken"; + SyntaxKind5[SyntaxKind5["MinusMinusToken"] = 47] = "MinusMinusToken"; + SyntaxKind5[SyntaxKind5["LessThanLessThanToken"] = 48] = "LessThanLessThanToken"; + SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanToken"] = 49] = "GreaterThanGreaterThanToken"; + SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanGreaterThanToken"] = 50] = "GreaterThanGreaterThanGreaterThanToken"; + SyntaxKind5[SyntaxKind5["AmpersandToken"] = 51] = "AmpersandToken"; + SyntaxKind5[SyntaxKind5["BarToken"] = 52] = "BarToken"; + SyntaxKind5[SyntaxKind5["CaretToken"] = 53] = "CaretToken"; + SyntaxKind5[SyntaxKind5["ExclamationToken"] = 54] = "ExclamationToken"; + SyntaxKind5[SyntaxKind5["TildeToken"] = 55] = "TildeToken"; + SyntaxKind5[SyntaxKind5["AmpersandAmpersandToken"] = 56] = "AmpersandAmpersandToken"; + SyntaxKind5[SyntaxKind5["BarBarToken"] = 57] = "BarBarToken"; + SyntaxKind5[SyntaxKind5["QuestionToken"] = 58] = "QuestionToken"; + SyntaxKind5[SyntaxKind5["ColonToken"] = 59] = "ColonToken"; + SyntaxKind5[SyntaxKind5["AtToken"] = 60] = "AtToken"; + SyntaxKind5[SyntaxKind5["QuestionQuestionToken"] = 61] = "QuestionQuestionToken"; + SyntaxKind5[SyntaxKind5["BacktickToken"] = 62] = "BacktickToken"; + SyntaxKind5[SyntaxKind5["HashToken"] = 63] = "HashToken"; + SyntaxKind5[SyntaxKind5["EqualsToken"] = 64] = "EqualsToken"; + SyntaxKind5[SyntaxKind5["PlusEqualsToken"] = 65] = "PlusEqualsToken"; + SyntaxKind5[SyntaxKind5["MinusEqualsToken"] = 66] = "MinusEqualsToken"; + SyntaxKind5[SyntaxKind5["AsteriskEqualsToken"] = 67] = "AsteriskEqualsToken"; + SyntaxKind5[SyntaxKind5["AsteriskAsteriskEqualsToken"] = 68] = "AsteriskAsteriskEqualsToken"; + SyntaxKind5[SyntaxKind5["SlashEqualsToken"] = 69] = "SlashEqualsToken"; + SyntaxKind5[SyntaxKind5["PercentEqualsToken"] = 70] = "PercentEqualsToken"; + SyntaxKind5[SyntaxKind5["LessThanLessThanEqualsToken"] = 71] = "LessThanLessThanEqualsToken"; + SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanEqualsToken"] = 72] = "GreaterThanGreaterThanEqualsToken"; + SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanGreaterThanEqualsToken"] = 73] = "GreaterThanGreaterThanGreaterThanEqualsToken"; + SyntaxKind5[SyntaxKind5["AmpersandEqualsToken"] = 74] = "AmpersandEqualsToken"; + SyntaxKind5[SyntaxKind5["BarEqualsToken"] = 75] = "BarEqualsToken"; + SyntaxKind5[SyntaxKind5["BarBarEqualsToken"] = 76] = "BarBarEqualsToken"; + SyntaxKind5[SyntaxKind5["AmpersandAmpersandEqualsToken"] = 77] = "AmpersandAmpersandEqualsToken"; + SyntaxKind5[SyntaxKind5["QuestionQuestionEqualsToken"] = 78] = "QuestionQuestionEqualsToken"; + SyntaxKind5[SyntaxKind5["CaretEqualsToken"] = 79] = "CaretEqualsToken"; + SyntaxKind5[SyntaxKind5["Identifier"] = 80] = "Identifier"; + SyntaxKind5[SyntaxKind5["PrivateIdentifier"] = 81] = "PrivateIdentifier"; + SyntaxKind5[SyntaxKind5["JSDocCommentTextToken"] = 82] = "JSDocCommentTextToken"; + SyntaxKind5[SyntaxKind5["BreakKeyword"] = 83] = "BreakKeyword"; + SyntaxKind5[SyntaxKind5["CaseKeyword"] = 84] = "CaseKeyword"; + SyntaxKind5[SyntaxKind5["CatchKeyword"] = 85] = "CatchKeyword"; + SyntaxKind5[SyntaxKind5["ClassKeyword"] = 86] = "ClassKeyword"; + SyntaxKind5[SyntaxKind5["ConstKeyword"] = 87] = "ConstKeyword"; + SyntaxKind5[SyntaxKind5["ContinueKeyword"] = 88] = "ContinueKeyword"; + SyntaxKind5[SyntaxKind5["DebuggerKeyword"] = 89] = "DebuggerKeyword"; + SyntaxKind5[SyntaxKind5["DefaultKeyword"] = 90] = "DefaultKeyword"; + SyntaxKind5[SyntaxKind5["DeleteKeyword"] = 91] = "DeleteKeyword"; + SyntaxKind5[SyntaxKind5["DoKeyword"] = 92] = "DoKeyword"; + SyntaxKind5[SyntaxKind5["ElseKeyword"] = 93] = "ElseKeyword"; + SyntaxKind5[SyntaxKind5["EnumKeyword"] = 94] = "EnumKeyword"; + SyntaxKind5[SyntaxKind5["ExportKeyword"] = 95] = "ExportKeyword"; + SyntaxKind5[SyntaxKind5["ExtendsKeyword"] = 96] = "ExtendsKeyword"; + SyntaxKind5[SyntaxKind5["FalseKeyword"] = 97] = "FalseKeyword"; + SyntaxKind5[SyntaxKind5["FinallyKeyword"] = 98] = "FinallyKeyword"; + SyntaxKind5[SyntaxKind5["ForKeyword"] = 99] = "ForKeyword"; + SyntaxKind5[SyntaxKind5["FunctionKeyword"] = 100] = "FunctionKeyword"; + SyntaxKind5[SyntaxKind5["IfKeyword"] = 101] = "IfKeyword"; + SyntaxKind5[SyntaxKind5["ImportKeyword"] = 102] = "ImportKeyword"; + SyntaxKind5[SyntaxKind5["InKeyword"] = 103] = "InKeyword"; + SyntaxKind5[SyntaxKind5["InstanceOfKeyword"] = 104] = "InstanceOfKeyword"; + SyntaxKind5[SyntaxKind5["NewKeyword"] = 105] = "NewKeyword"; + SyntaxKind5[SyntaxKind5["NullKeyword"] = 106] = "NullKeyword"; + SyntaxKind5[SyntaxKind5["ReturnKeyword"] = 107] = "ReturnKeyword"; + SyntaxKind5[SyntaxKind5["SuperKeyword"] = 108] = "SuperKeyword"; + SyntaxKind5[SyntaxKind5["SwitchKeyword"] = 109] = "SwitchKeyword"; + SyntaxKind5[SyntaxKind5["ThisKeyword"] = 110] = "ThisKeyword"; + SyntaxKind5[SyntaxKind5["ThrowKeyword"] = 111] = "ThrowKeyword"; + SyntaxKind5[SyntaxKind5["TrueKeyword"] = 112] = "TrueKeyword"; + SyntaxKind5[SyntaxKind5["TryKeyword"] = 113] = "TryKeyword"; + SyntaxKind5[SyntaxKind5["TypeOfKeyword"] = 114] = "TypeOfKeyword"; + SyntaxKind5[SyntaxKind5["VarKeyword"] = 115] = "VarKeyword"; + SyntaxKind5[SyntaxKind5["VoidKeyword"] = 116] = "VoidKeyword"; + SyntaxKind5[SyntaxKind5["WhileKeyword"] = 117] = "WhileKeyword"; + SyntaxKind5[SyntaxKind5["WithKeyword"] = 118] = "WithKeyword"; + SyntaxKind5[SyntaxKind5["ImplementsKeyword"] = 119] = "ImplementsKeyword"; + SyntaxKind5[SyntaxKind5["InterfaceKeyword"] = 120] = "InterfaceKeyword"; + SyntaxKind5[SyntaxKind5["LetKeyword"] = 121] = "LetKeyword"; + SyntaxKind5[SyntaxKind5["PackageKeyword"] = 122] = "PackageKeyword"; + SyntaxKind5[SyntaxKind5["PrivateKeyword"] = 123] = "PrivateKeyword"; + SyntaxKind5[SyntaxKind5["ProtectedKeyword"] = 124] = "ProtectedKeyword"; + SyntaxKind5[SyntaxKind5["PublicKeyword"] = 125] = "PublicKeyword"; + SyntaxKind5[SyntaxKind5["StaticKeyword"] = 126] = "StaticKeyword"; + SyntaxKind5[SyntaxKind5["YieldKeyword"] = 127] = "YieldKeyword"; + SyntaxKind5[SyntaxKind5["AbstractKeyword"] = 128] = "AbstractKeyword"; + SyntaxKind5[SyntaxKind5["AccessorKeyword"] = 129] = "AccessorKeyword"; + SyntaxKind5[SyntaxKind5["AsKeyword"] = 130] = "AsKeyword"; + SyntaxKind5[SyntaxKind5["AssertsKeyword"] = 131] = "AssertsKeyword"; + SyntaxKind5[SyntaxKind5["AssertKeyword"] = 132] = "AssertKeyword"; + SyntaxKind5[SyntaxKind5["AnyKeyword"] = 133] = "AnyKeyword"; + SyntaxKind5[SyntaxKind5["AsyncKeyword"] = 134] = "AsyncKeyword"; + SyntaxKind5[SyntaxKind5["AwaitKeyword"] = 135] = "AwaitKeyword"; + SyntaxKind5[SyntaxKind5["BooleanKeyword"] = 136] = "BooleanKeyword"; + SyntaxKind5[SyntaxKind5["ConstructorKeyword"] = 137] = "ConstructorKeyword"; + SyntaxKind5[SyntaxKind5["DeclareKeyword"] = 138] = "DeclareKeyword"; + SyntaxKind5[SyntaxKind5["GetKeyword"] = 139] = "GetKeyword"; + SyntaxKind5[SyntaxKind5["InferKeyword"] = 140] = "InferKeyword"; + SyntaxKind5[SyntaxKind5["IntrinsicKeyword"] = 141] = "IntrinsicKeyword"; + SyntaxKind5[SyntaxKind5["IsKeyword"] = 142] = "IsKeyword"; + SyntaxKind5[SyntaxKind5["KeyOfKeyword"] = 143] = "KeyOfKeyword"; + SyntaxKind5[SyntaxKind5["ModuleKeyword"] = 144] = "ModuleKeyword"; + SyntaxKind5[SyntaxKind5["NamespaceKeyword"] = 145] = "NamespaceKeyword"; + SyntaxKind5[SyntaxKind5["NeverKeyword"] = 146] = "NeverKeyword"; + SyntaxKind5[SyntaxKind5["OutKeyword"] = 147] = "OutKeyword"; + SyntaxKind5[SyntaxKind5["ReadonlyKeyword"] = 148] = "ReadonlyKeyword"; + SyntaxKind5[SyntaxKind5["RequireKeyword"] = 149] = "RequireKeyword"; + SyntaxKind5[SyntaxKind5["NumberKeyword"] = 150] = "NumberKeyword"; + SyntaxKind5[SyntaxKind5["ObjectKeyword"] = 151] = "ObjectKeyword"; + SyntaxKind5[SyntaxKind5["SatisfiesKeyword"] = 152] = "SatisfiesKeyword"; + SyntaxKind5[SyntaxKind5["SetKeyword"] = 153] = "SetKeyword"; + SyntaxKind5[SyntaxKind5["StringKeyword"] = 154] = "StringKeyword"; + SyntaxKind5[SyntaxKind5["SymbolKeyword"] = 155] = "SymbolKeyword"; + SyntaxKind5[SyntaxKind5["TypeKeyword"] = 156] = "TypeKeyword"; + SyntaxKind5[SyntaxKind5["UndefinedKeyword"] = 157] = "UndefinedKeyword"; + SyntaxKind5[SyntaxKind5["UniqueKeyword"] = 158] = "UniqueKeyword"; + SyntaxKind5[SyntaxKind5["UnknownKeyword"] = 159] = "UnknownKeyword"; + SyntaxKind5[SyntaxKind5["UsingKeyword"] = 160] = "UsingKeyword"; + SyntaxKind5[SyntaxKind5["FromKeyword"] = 161] = "FromKeyword"; + SyntaxKind5[SyntaxKind5["GlobalKeyword"] = 162] = "GlobalKeyword"; + SyntaxKind5[SyntaxKind5["BigIntKeyword"] = 163] = "BigIntKeyword"; + SyntaxKind5[SyntaxKind5["OverrideKeyword"] = 164] = "OverrideKeyword"; + SyntaxKind5[SyntaxKind5["OfKeyword"] = 165] = "OfKeyword"; + SyntaxKind5[SyntaxKind5["QualifiedName"] = 166] = "QualifiedName"; + SyntaxKind5[SyntaxKind5["ComputedPropertyName"] = 167] = "ComputedPropertyName"; + SyntaxKind5[SyntaxKind5["TypeParameter"] = 168] = "TypeParameter"; + SyntaxKind5[SyntaxKind5["Parameter"] = 169] = "Parameter"; + SyntaxKind5[SyntaxKind5["Decorator"] = 170] = "Decorator"; + SyntaxKind5[SyntaxKind5["PropertySignature"] = 171] = "PropertySignature"; + SyntaxKind5[SyntaxKind5["PropertyDeclaration"] = 172] = "PropertyDeclaration"; + SyntaxKind5[SyntaxKind5["MethodSignature"] = 173] = "MethodSignature"; + SyntaxKind5[SyntaxKind5["MethodDeclaration"] = 174] = "MethodDeclaration"; + SyntaxKind5[SyntaxKind5["ClassStaticBlockDeclaration"] = 175] = "ClassStaticBlockDeclaration"; + SyntaxKind5[SyntaxKind5["Constructor"] = 176] = "Constructor"; + SyntaxKind5[SyntaxKind5["GetAccessor"] = 177] = "GetAccessor"; + SyntaxKind5[SyntaxKind5["SetAccessor"] = 178] = "SetAccessor"; + SyntaxKind5[SyntaxKind5["CallSignature"] = 179] = "CallSignature"; + SyntaxKind5[SyntaxKind5["ConstructSignature"] = 180] = "ConstructSignature"; + SyntaxKind5[SyntaxKind5["IndexSignature"] = 181] = "IndexSignature"; + SyntaxKind5[SyntaxKind5["TypePredicate"] = 182] = "TypePredicate"; + SyntaxKind5[SyntaxKind5["TypeReference"] = 183] = "TypeReference"; + SyntaxKind5[SyntaxKind5["FunctionType"] = 184] = "FunctionType"; + SyntaxKind5[SyntaxKind5["ConstructorType"] = 185] = "ConstructorType"; + SyntaxKind5[SyntaxKind5["TypeQuery"] = 186] = "TypeQuery"; + SyntaxKind5[SyntaxKind5["TypeLiteral"] = 187] = "TypeLiteral"; + SyntaxKind5[SyntaxKind5["ArrayType"] = 188] = "ArrayType"; + SyntaxKind5[SyntaxKind5["TupleType"] = 189] = "TupleType"; + SyntaxKind5[SyntaxKind5["OptionalType"] = 190] = "OptionalType"; + SyntaxKind5[SyntaxKind5["RestType"] = 191] = "RestType"; + SyntaxKind5[SyntaxKind5["UnionType"] = 192] = "UnionType"; + SyntaxKind5[SyntaxKind5["IntersectionType"] = 193] = "IntersectionType"; + SyntaxKind5[SyntaxKind5["ConditionalType"] = 194] = "ConditionalType"; + SyntaxKind5[SyntaxKind5["InferType"] = 195] = "InferType"; + SyntaxKind5[SyntaxKind5["ParenthesizedType"] = 196] = "ParenthesizedType"; + SyntaxKind5[SyntaxKind5["ThisType"] = 197] = "ThisType"; + SyntaxKind5[SyntaxKind5["TypeOperator"] = 198] = "TypeOperator"; + SyntaxKind5[SyntaxKind5["IndexedAccessType"] = 199] = "IndexedAccessType"; + SyntaxKind5[SyntaxKind5["MappedType"] = 200] = "MappedType"; + SyntaxKind5[SyntaxKind5["LiteralType"] = 201] = "LiteralType"; + SyntaxKind5[SyntaxKind5["NamedTupleMember"] = 202] = "NamedTupleMember"; + SyntaxKind5[SyntaxKind5["TemplateLiteralType"] = 203] = "TemplateLiteralType"; + SyntaxKind5[SyntaxKind5["TemplateLiteralTypeSpan"] = 204] = "TemplateLiteralTypeSpan"; + SyntaxKind5[SyntaxKind5["ImportType"] = 205] = "ImportType"; + SyntaxKind5[SyntaxKind5["ObjectBindingPattern"] = 206] = "ObjectBindingPattern"; + SyntaxKind5[SyntaxKind5["ArrayBindingPattern"] = 207] = "ArrayBindingPattern"; + SyntaxKind5[SyntaxKind5["BindingElement"] = 208] = "BindingElement"; + SyntaxKind5[SyntaxKind5["ArrayLiteralExpression"] = 209] = "ArrayLiteralExpression"; + SyntaxKind5[SyntaxKind5["ObjectLiteralExpression"] = 210] = "ObjectLiteralExpression"; + SyntaxKind5[SyntaxKind5["PropertyAccessExpression"] = 211] = "PropertyAccessExpression"; + SyntaxKind5[SyntaxKind5["ElementAccessExpression"] = 212] = "ElementAccessExpression"; + SyntaxKind5[SyntaxKind5["CallExpression"] = 213] = "CallExpression"; + SyntaxKind5[SyntaxKind5["NewExpression"] = 214] = "NewExpression"; + SyntaxKind5[SyntaxKind5["TaggedTemplateExpression"] = 215] = "TaggedTemplateExpression"; + SyntaxKind5[SyntaxKind5["TypeAssertionExpression"] = 216] = "TypeAssertionExpression"; + SyntaxKind5[SyntaxKind5["ParenthesizedExpression"] = 217] = "ParenthesizedExpression"; + SyntaxKind5[SyntaxKind5["FunctionExpression"] = 218] = "FunctionExpression"; + SyntaxKind5[SyntaxKind5["ArrowFunction"] = 219] = "ArrowFunction"; + SyntaxKind5[SyntaxKind5["DeleteExpression"] = 220] = "DeleteExpression"; + SyntaxKind5[SyntaxKind5["TypeOfExpression"] = 221] = "TypeOfExpression"; + SyntaxKind5[SyntaxKind5["VoidExpression"] = 222] = "VoidExpression"; + SyntaxKind5[SyntaxKind5["AwaitExpression"] = 223] = "AwaitExpression"; + SyntaxKind5[SyntaxKind5["PrefixUnaryExpression"] = 224] = "PrefixUnaryExpression"; + SyntaxKind5[SyntaxKind5["PostfixUnaryExpression"] = 225] = "PostfixUnaryExpression"; + SyntaxKind5[SyntaxKind5["BinaryExpression"] = 226] = "BinaryExpression"; + SyntaxKind5[SyntaxKind5["ConditionalExpression"] = 227] = "ConditionalExpression"; + SyntaxKind5[SyntaxKind5["TemplateExpression"] = 228] = "TemplateExpression"; + SyntaxKind5[SyntaxKind5["YieldExpression"] = 229] = "YieldExpression"; + SyntaxKind5[SyntaxKind5["SpreadElement"] = 230] = "SpreadElement"; + SyntaxKind5[SyntaxKind5["ClassExpression"] = 231] = "ClassExpression"; + SyntaxKind5[SyntaxKind5["OmittedExpression"] = 232] = "OmittedExpression"; + SyntaxKind5[SyntaxKind5["ExpressionWithTypeArguments"] = 233] = "ExpressionWithTypeArguments"; + SyntaxKind5[SyntaxKind5["AsExpression"] = 234] = "AsExpression"; + SyntaxKind5[SyntaxKind5["NonNullExpression"] = 235] = "NonNullExpression"; + SyntaxKind5[SyntaxKind5["MetaProperty"] = 236] = "MetaProperty"; + SyntaxKind5[SyntaxKind5["SyntheticExpression"] = 237] = "SyntheticExpression"; + SyntaxKind5[SyntaxKind5["SatisfiesExpression"] = 238] = "SatisfiesExpression"; + SyntaxKind5[SyntaxKind5["TemplateSpan"] = 239] = "TemplateSpan"; + SyntaxKind5[SyntaxKind5["SemicolonClassElement"] = 240] = "SemicolonClassElement"; + SyntaxKind5[SyntaxKind5["Block"] = 241] = "Block"; + SyntaxKind5[SyntaxKind5["EmptyStatement"] = 242] = "EmptyStatement"; + SyntaxKind5[SyntaxKind5["VariableStatement"] = 243] = "VariableStatement"; + SyntaxKind5[SyntaxKind5["ExpressionStatement"] = 244] = "ExpressionStatement"; + SyntaxKind5[SyntaxKind5["IfStatement"] = 245] = "IfStatement"; + SyntaxKind5[SyntaxKind5["DoStatement"] = 246] = "DoStatement"; + SyntaxKind5[SyntaxKind5["WhileStatement"] = 247] = "WhileStatement"; + SyntaxKind5[SyntaxKind5["ForStatement"] = 248] = "ForStatement"; + SyntaxKind5[SyntaxKind5["ForInStatement"] = 249] = "ForInStatement"; + SyntaxKind5[SyntaxKind5["ForOfStatement"] = 250] = "ForOfStatement"; + SyntaxKind5[SyntaxKind5["ContinueStatement"] = 251] = "ContinueStatement"; + SyntaxKind5[SyntaxKind5["BreakStatement"] = 252] = "BreakStatement"; + SyntaxKind5[SyntaxKind5["ReturnStatement"] = 253] = "ReturnStatement"; + SyntaxKind5[SyntaxKind5["WithStatement"] = 254] = "WithStatement"; + SyntaxKind5[SyntaxKind5["SwitchStatement"] = 255] = "SwitchStatement"; + SyntaxKind5[SyntaxKind5["LabeledStatement"] = 256] = "LabeledStatement"; + SyntaxKind5[SyntaxKind5["ThrowStatement"] = 257] = "ThrowStatement"; + SyntaxKind5[SyntaxKind5["TryStatement"] = 258] = "TryStatement"; + SyntaxKind5[SyntaxKind5["DebuggerStatement"] = 259] = "DebuggerStatement"; + SyntaxKind5[SyntaxKind5["VariableDeclaration"] = 260] = "VariableDeclaration"; + SyntaxKind5[SyntaxKind5["VariableDeclarationList"] = 261] = "VariableDeclarationList"; + SyntaxKind5[SyntaxKind5["FunctionDeclaration"] = 262] = "FunctionDeclaration"; + SyntaxKind5[SyntaxKind5["ClassDeclaration"] = 263] = "ClassDeclaration"; + SyntaxKind5[SyntaxKind5["InterfaceDeclaration"] = 264] = "InterfaceDeclaration"; + SyntaxKind5[SyntaxKind5["TypeAliasDeclaration"] = 265] = "TypeAliasDeclaration"; + SyntaxKind5[SyntaxKind5["EnumDeclaration"] = 266] = "EnumDeclaration"; + SyntaxKind5[SyntaxKind5["ModuleDeclaration"] = 267] = "ModuleDeclaration"; + SyntaxKind5[SyntaxKind5["ModuleBlock"] = 268] = "ModuleBlock"; + SyntaxKind5[SyntaxKind5["CaseBlock"] = 269] = "CaseBlock"; + SyntaxKind5[SyntaxKind5["NamespaceExportDeclaration"] = 270] = "NamespaceExportDeclaration"; + SyntaxKind5[SyntaxKind5["ImportEqualsDeclaration"] = 271] = "ImportEqualsDeclaration"; + SyntaxKind5[SyntaxKind5["ImportDeclaration"] = 272] = "ImportDeclaration"; + SyntaxKind5[SyntaxKind5["ImportClause"] = 273] = "ImportClause"; + SyntaxKind5[SyntaxKind5["NamespaceImport"] = 274] = "NamespaceImport"; + SyntaxKind5[SyntaxKind5["NamedImports"] = 275] = "NamedImports"; + SyntaxKind5[SyntaxKind5["ImportSpecifier"] = 276] = "ImportSpecifier"; + SyntaxKind5[SyntaxKind5["ExportAssignment"] = 277] = "ExportAssignment"; + SyntaxKind5[SyntaxKind5["ExportDeclaration"] = 278] = "ExportDeclaration"; + SyntaxKind5[SyntaxKind5["NamedExports"] = 279] = "NamedExports"; + SyntaxKind5[SyntaxKind5["NamespaceExport"] = 280] = "NamespaceExport"; + SyntaxKind5[SyntaxKind5["ExportSpecifier"] = 281] = "ExportSpecifier"; + SyntaxKind5[SyntaxKind5["MissingDeclaration"] = 282] = "MissingDeclaration"; + SyntaxKind5[SyntaxKind5["ExternalModuleReference"] = 283] = "ExternalModuleReference"; + SyntaxKind5[SyntaxKind5["JsxElement"] = 284] = "JsxElement"; + SyntaxKind5[SyntaxKind5["JsxSelfClosingElement"] = 285] = "JsxSelfClosingElement"; + SyntaxKind5[SyntaxKind5["JsxOpeningElement"] = 286] = "JsxOpeningElement"; + SyntaxKind5[SyntaxKind5["JsxClosingElement"] = 287] = "JsxClosingElement"; + SyntaxKind5[SyntaxKind5["JsxFragment"] = 288] = "JsxFragment"; + SyntaxKind5[SyntaxKind5["JsxOpeningFragment"] = 289] = "JsxOpeningFragment"; + SyntaxKind5[SyntaxKind5["JsxClosingFragment"] = 290] = "JsxClosingFragment"; + SyntaxKind5[SyntaxKind5["JsxAttribute"] = 291] = "JsxAttribute"; + SyntaxKind5[SyntaxKind5["JsxAttributes"] = 292] = "JsxAttributes"; + SyntaxKind5[SyntaxKind5["JsxSpreadAttribute"] = 293] = "JsxSpreadAttribute"; + SyntaxKind5[SyntaxKind5["JsxExpression"] = 294] = "JsxExpression"; + SyntaxKind5[SyntaxKind5["JsxNamespacedName"] = 295] = "JsxNamespacedName"; + SyntaxKind5[SyntaxKind5["CaseClause"] = 296] = "CaseClause"; + SyntaxKind5[SyntaxKind5["DefaultClause"] = 297] = "DefaultClause"; + SyntaxKind5[SyntaxKind5["HeritageClause"] = 298] = "HeritageClause"; + SyntaxKind5[SyntaxKind5["CatchClause"] = 299] = "CatchClause"; + SyntaxKind5[SyntaxKind5["AssertClause"] = 300] = "AssertClause"; + SyntaxKind5[SyntaxKind5["AssertEntry"] = 301] = "AssertEntry"; + SyntaxKind5[SyntaxKind5["ImportTypeAssertionContainer"] = 302] = "ImportTypeAssertionContainer"; + SyntaxKind5[SyntaxKind5["PropertyAssignment"] = 303] = "PropertyAssignment"; + SyntaxKind5[SyntaxKind5["ShorthandPropertyAssignment"] = 304] = "ShorthandPropertyAssignment"; + SyntaxKind5[SyntaxKind5["SpreadAssignment"] = 305] = "SpreadAssignment"; + SyntaxKind5[SyntaxKind5["EnumMember"] = 306] = "EnumMember"; + SyntaxKind5[SyntaxKind5["UnparsedPrologue"] = 307] = "UnparsedPrologue"; + SyntaxKind5[SyntaxKind5["UnparsedPrepend"] = 308] = "UnparsedPrepend"; + SyntaxKind5[SyntaxKind5["UnparsedText"] = 309] = "UnparsedText"; + SyntaxKind5[SyntaxKind5["UnparsedInternalText"] = 310] = "UnparsedInternalText"; + SyntaxKind5[SyntaxKind5["UnparsedSyntheticReference"] = 311] = "UnparsedSyntheticReference"; + SyntaxKind5[SyntaxKind5["SourceFile"] = 312] = "SourceFile"; + SyntaxKind5[SyntaxKind5["Bundle"] = 313] = "Bundle"; + SyntaxKind5[SyntaxKind5["UnparsedSource"] = 314] = "UnparsedSource"; + SyntaxKind5[SyntaxKind5["InputFiles"] = 315] = "InputFiles"; + SyntaxKind5[SyntaxKind5["JSDocTypeExpression"] = 316] = "JSDocTypeExpression"; + SyntaxKind5[SyntaxKind5["JSDocNameReference"] = 317] = "JSDocNameReference"; + SyntaxKind5[SyntaxKind5["JSDocMemberName"] = 318] = "JSDocMemberName"; + SyntaxKind5[SyntaxKind5["JSDocAllType"] = 319] = "JSDocAllType"; + SyntaxKind5[SyntaxKind5["JSDocUnknownType"] = 320] = "JSDocUnknownType"; + SyntaxKind5[SyntaxKind5["JSDocNullableType"] = 321] = "JSDocNullableType"; + SyntaxKind5[SyntaxKind5["JSDocNonNullableType"] = 322] = "JSDocNonNullableType"; + SyntaxKind5[SyntaxKind5["JSDocOptionalType"] = 323] = "JSDocOptionalType"; + SyntaxKind5[SyntaxKind5["JSDocFunctionType"] = 324] = "JSDocFunctionType"; + SyntaxKind5[SyntaxKind5["JSDocVariadicType"] = 325] = "JSDocVariadicType"; + SyntaxKind5[SyntaxKind5["JSDocNamepathType"] = 326] = "JSDocNamepathType"; + SyntaxKind5[SyntaxKind5["JSDoc"] = 327] = "JSDoc"; + SyntaxKind5[SyntaxKind5["JSDocComment"] = 327 /* JSDoc */] = "JSDocComment"; + SyntaxKind5[SyntaxKind5["JSDocText"] = 328] = "JSDocText"; + SyntaxKind5[SyntaxKind5["JSDocTypeLiteral"] = 329] = "JSDocTypeLiteral"; + SyntaxKind5[SyntaxKind5["JSDocSignature"] = 330] = "JSDocSignature"; + SyntaxKind5[SyntaxKind5["JSDocLink"] = 331] = "JSDocLink"; + SyntaxKind5[SyntaxKind5["JSDocLinkCode"] = 332] = "JSDocLinkCode"; + SyntaxKind5[SyntaxKind5["JSDocLinkPlain"] = 333] = "JSDocLinkPlain"; + SyntaxKind5[SyntaxKind5["JSDocTag"] = 334] = "JSDocTag"; + SyntaxKind5[SyntaxKind5["JSDocAugmentsTag"] = 335] = "JSDocAugmentsTag"; + SyntaxKind5[SyntaxKind5["JSDocImplementsTag"] = 336] = "JSDocImplementsTag"; + SyntaxKind5[SyntaxKind5["JSDocAuthorTag"] = 337] = "JSDocAuthorTag"; + SyntaxKind5[SyntaxKind5["JSDocDeprecatedTag"] = 338] = "JSDocDeprecatedTag"; + SyntaxKind5[SyntaxKind5["JSDocClassTag"] = 339] = "JSDocClassTag"; + SyntaxKind5[SyntaxKind5["JSDocPublicTag"] = 340] = "JSDocPublicTag"; + SyntaxKind5[SyntaxKind5["JSDocPrivateTag"] = 341] = "JSDocPrivateTag"; + SyntaxKind5[SyntaxKind5["JSDocProtectedTag"] = 342] = "JSDocProtectedTag"; + SyntaxKind5[SyntaxKind5["JSDocReadonlyTag"] = 343] = "JSDocReadonlyTag"; + SyntaxKind5[SyntaxKind5["JSDocOverrideTag"] = 344] = "JSDocOverrideTag"; + SyntaxKind5[SyntaxKind5["JSDocCallbackTag"] = 345] = "JSDocCallbackTag"; + SyntaxKind5[SyntaxKind5["JSDocOverloadTag"] = 346] = "JSDocOverloadTag"; + SyntaxKind5[SyntaxKind5["JSDocEnumTag"] = 347] = "JSDocEnumTag"; + SyntaxKind5[SyntaxKind5["JSDocParameterTag"] = 348] = "JSDocParameterTag"; + SyntaxKind5[SyntaxKind5["JSDocReturnTag"] = 349] = "JSDocReturnTag"; + SyntaxKind5[SyntaxKind5["JSDocThisTag"] = 350] = "JSDocThisTag"; + SyntaxKind5[SyntaxKind5["JSDocTypeTag"] = 351] = "JSDocTypeTag"; + SyntaxKind5[SyntaxKind5["JSDocTemplateTag"] = 352] = "JSDocTemplateTag"; + SyntaxKind5[SyntaxKind5["JSDocTypedefTag"] = 353] = "JSDocTypedefTag"; + SyntaxKind5[SyntaxKind5["JSDocSeeTag"] = 354] = "JSDocSeeTag"; + SyntaxKind5[SyntaxKind5["JSDocPropertyTag"] = 355] = "JSDocPropertyTag"; + SyntaxKind5[SyntaxKind5["JSDocThrowsTag"] = 356] = "JSDocThrowsTag"; + SyntaxKind5[SyntaxKind5["JSDocSatisfiesTag"] = 357] = "JSDocSatisfiesTag"; + SyntaxKind5[SyntaxKind5["SyntaxList"] = 358] = "SyntaxList"; + SyntaxKind5[SyntaxKind5["NotEmittedStatement"] = 359] = "NotEmittedStatement"; + SyntaxKind5[SyntaxKind5["PartiallyEmittedExpression"] = 360] = "PartiallyEmittedExpression"; + SyntaxKind5[SyntaxKind5["CommaListExpression"] = 361] = "CommaListExpression"; + SyntaxKind5[SyntaxKind5["SyntheticReferenceExpression"] = 362] = "SyntheticReferenceExpression"; + SyntaxKind5[SyntaxKind5["Count"] = 363] = "Count"; + SyntaxKind5[SyntaxKind5["FirstAssignment"] = 64 /* EqualsToken */] = "FirstAssignment"; + SyntaxKind5[SyntaxKind5["LastAssignment"] = 79 /* CaretEqualsToken */] = "LastAssignment"; + SyntaxKind5[SyntaxKind5["FirstCompoundAssignment"] = 65 /* PlusEqualsToken */] = "FirstCompoundAssignment"; + SyntaxKind5[SyntaxKind5["LastCompoundAssignment"] = 79 /* CaretEqualsToken */] = "LastCompoundAssignment"; + SyntaxKind5[SyntaxKind5["FirstReservedWord"] = 83 /* BreakKeyword */] = "FirstReservedWord"; + SyntaxKind5[SyntaxKind5["LastReservedWord"] = 118 /* WithKeyword */] = "LastReservedWord"; + SyntaxKind5[SyntaxKind5["FirstKeyword"] = 83 /* BreakKeyword */] = "FirstKeyword"; + SyntaxKind5[SyntaxKind5["LastKeyword"] = 165 /* OfKeyword */] = "LastKeyword"; + SyntaxKind5[SyntaxKind5["FirstFutureReservedWord"] = 119 /* ImplementsKeyword */] = "FirstFutureReservedWord"; + SyntaxKind5[SyntaxKind5["LastFutureReservedWord"] = 127 /* YieldKeyword */] = "LastFutureReservedWord"; + SyntaxKind5[SyntaxKind5["FirstTypeNode"] = 182 /* TypePredicate */] = "FirstTypeNode"; + SyntaxKind5[SyntaxKind5["LastTypeNode"] = 205 /* ImportType */] = "LastTypeNode"; + SyntaxKind5[SyntaxKind5["FirstPunctuation"] = 19 /* OpenBraceToken */] = "FirstPunctuation"; + SyntaxKind5[SyntaxKind5["LastPunctuation"] = 79 /* CaretEqualsToken */] = "LastPunctuation"; + SyntaxKind5[SyntaxKind5["FirstToken"] = 0 /* Unknown */] = "FirstToken"; + SyntaxKind5[SyntaxKind5["LastToken"] = 165 /* LastKeyword */] = "LastToken"; + SyntaxKind5[SyntaxKind5["FirstTriviaToken"] = 2 /* SingleLineCommentTrivia */] = "FirstTriviaToken"; + SyntaxKind5[SyntaxKind5["LastTriviaToken"] = 7 /* ConflictMarkerTrivia */] = "LastTriviaToken"; + SyntaxKind5[SyntaxKind5["FirstLiteralToken"] = 9 /* NumericLiteral */] = "FirstLiteralToken"; + SyntaxKind5[SyntaxKind5["LastLiteralToken"] = 15 /* NoSubstitutionTemplateLiteral */] = "LastLiteralToken"; + SyntaxKind5[SyntaxKind5["FirstTemplateToken"] = 15 /* NoSubstitutionTemplateLiteral */] = "FirstTemplateToken"; + SyntaxKind5[SyntaxKind5["LastTemplateToken"] = 18 /* TemplateTail */] = "LastTemplateToken"; + SyntaxKind5[SyntaxKind5["FirstBinaryOperator"] = 30 /* LessThanToken */] = "FirstBinaryOperator"; + SyntaxKind5[SyntaxKind5["LastBinaryOperator"] = 79 /* CaretEqualsToken */] = "LastBinaryOperator"; + SyntaxKind5[SyntaxKind5["FirstStatement"] = 243 /* VariableStatement */] = "FirstStatement"; + SyntaxKind5[SyntaxKind5["LastStatement"] = 259 /* DebuggerStatement */] = "LastStatement"; + SyntaxKind5[SyntaxKind5["FirstNode"] = 166 /* QualifiedName */] = "FirstNode"; + SyntaxKind5[SyntaxKind5["FirstJSDocNode"] = 316 /* JSDocTypeExpression */] = "FirstJSDocNode"; + SyntaxKind5[SyntaxKind5["LastJSDocNode"] = 357 /* JSDocSatisfiesTag */] = "LastJSDocNode"; + SyntaxKind5[SyntaxKind5["FirstJSDocTagNode"] = 334 /* JSDocTag */] = "FirstJSDocTagNode"; + SyntaxKind5[SyntaxKind5["LastJSDocTagNode"] = 357 /* JSDocSatisfiesTag */] = "LastJSDocTagNode"; + SyntaxKind5[SyntaxKind5["FirstContextualKeyword"] = 128 /* AbstractKeyword */] = "FirstContextualKeyword"; + SyntaxKind5[SyntaxKind5["LastContextualKeyword"] = 165 /* OfKeyword */] = "LastContextualKeyword"; + return SyntaxKind5; + })(SyntaxKind || {}); + NodeFlags = /* @__PURE__ */ (function (NodeFlags3) { + NodeFlags3[NodeFlags3["None"] = 0] = "None"; + NodeFlags3[NodeFlags3["Let"] = 1] = "Let"; + NodeFlags3[NodeFlags3["Const"] = 2] = "Const"; + NodeFlags3[NodeFlags3["Using"] = 4] = "Using"; + NodeFlags3[NodeFlags3["AwaitUsing"] = 6] = "AwaitUsing"; + NodeFlags3[NodeFlags3["NestedNamespace"] = 8] = "NestedNamespace"; + NodeFlags3[NodeFlags3["Synthesized"] = 16] = "Synthesized"; + NodeFlags3[NodeFlags3["Namespace"] = 32] = "Namespace"; + NodeFlags3[NodeFlags3["OptionalChain"] = 64] = "OptionalChain"; + NodeFlags3[NodeFlags3["ExportContext"] = 128] = "ExportContext"; + NodeFlags3[NodeFlags3["ContainsThis"] = 256] = "ContainsThis"; + NodeFlags3[NodeFlags3["HasImplicitReturn"] = 512] = "HasImplicitReturn"; + NodeFlags3[NodeFlags3["HasExplicitReturn"] = 1024] = "HasExplicitReturn"; + NodeFlags3[NodeFlags3["GlobalAugmentation"] = 2048] = "GlobalAugmentation"; + NodeFlags3[NodeFlags3["HasAsyncFunctions"] = 4096] = "HasAsyncFunctions"; + NodeFlags3[NodeFlags3["DisallowInContext"] = 8192] = "DisallowInContext"; + NodeFlags3[NodeFlags3["YieldContext"] = 16384] = "YieldContext"; + NodeFlags3[NodeFlags3["DecoratorContext"] = 32768] = "DecoratorContext"; + NodeFlags3[NodeFlags3["AwaitContext"] = 65536] = "AwaitContext"; + NodeFlags3[NodeFlags3["DisallowConditionalTypesContext"] = 131072] = "DisallowConditionalTypesContext"; + NodeFlags3[NodeFlags3["ThisNodeHasError"] = 262144] = "ThisNodeHasError"; + NodeFlags3[NodeFlags3["JavaScriptFile"] = 524288] = "JavaScriptFile"; + NodeFlags3[NodeFlags3["ThisNodeOrAnySubNodesHasError"] = 1048576] = "ThisNodeOrAnySubNodesHasError"; + NodeFlags3[NodeFlags3["HasAggregatedChildData"] = 2097152] = "HasAggregatedChildData"; + NodeFlags3[NodeFlags3["PossiblyContainsDynamicImport"] = 4194304] = "PossiblyContainsDynamicImport"; + NodeFlags3[NodeFlags3["PossiblyContainsImportMeta"] = 8388608] = "PossiblyContainsImportMeta"; + NodeFlags3[NodeFlags3["JSDoc"] = 16777216] = "JSDoc"; + NodeFlags3[NodeFlags3["Ambient"] = 33554432] = "Ambient"; + NodeFlags3[NodeFlags3["InWithStatement"] = 67108864] = "InWithStatement"; + NodeFlags3[NodeFlags3["JsonFile"] = 134217728] = "JsonFile"; + NodeFlags3[NodeFlags3["TypeCached"] = 268435456] = "TypeCached"; + NodeFlags3[NodeFlags3["Deprecated"] = 536870912] = "Deprecated"; + NodeFlags3[NodeFlags3["BlockScoped"] = 7] = "BlockScoped"; + NodeFlags3[NodeFlags3["Constant"] = 6] = "Constant"; + NodeFlags3[NodeFlags3["ReachabilityCheckFlags"] = 1536] = "ReachabilityCheckFlags"; + NodeFlags3[NodeFlags3["ReachabilityAndEmitFlags"] = 5632] = "ReachabilityAndEmitFlags"; + NodeFlags3[NodeFlags3["ContextFlags"] = 101441536] = "ContextFlags"; + NodeFlags3[NodeFlags3["TypeExcludesFlags"] = 81920] = "TypeExcludesFlags"; + NodeFlags3[NodeFlags3["PermanentlySetIncrementalFlags"] = 12582912] = "PermanentlySetIncrementalFlags"; + NodeFlags3[NodeFlags3["IdentifierHasExtendedUnicodeEscape"] = 256 /* ContainsThis */] = "IdentifierHasExtendedUnicodeEscape"; + NodeFlags3[NodeFlags3["IdentifierIsInJSDocNamespace"] = 4096 /* HasAsyncFunctions */] = "IdentifierIsInJSDocNamespace"; + return NodeFlags3; + })(NodeFlags || {}); + ModifierFlags = /* @__PURE__ */ (function (ModifierFlags3) { + ModifierFlags3[ModifierFlags3["None"] = 0] = "None"; + ModifierFlags3[ModifierFlags3["Export"] = 1] = "Export"; + ModifierFlags3[ModifierFlags3["Ambient"] = 2] = "Ambient"; + ModifierFlags3[ModifierFlags3["Public"] = 4] = "Public"; + ModifierFlags3[ModifierFlags3["Private"] = 8] = "Private"; + ModifierFlags3[ModifierFlags3["Protected"] = 16] = "Protected"; + ModifierFlags3[ModifierFlags3["Static"] = 32] = "Static"; + ModifierFlags3[ModifierFlags3["Readonly"] = 64] = "Readonly"; + ModifierFlags3[ModifierFlags3["Accessor"] = 128] = "Accessor"; + ModifierFlags3[ModifierFlags3["Abstract"] = 256] = "Abstract"; + ModifierFlags3[ModifierFlags3["Async"] = 512] = "Async"; + ModifierFlags3[ModifierFlags3["Default"] = 1024] = "Default"; + ModifierFlags3[ModifierFlags3["Const"] = 2048] = "Const"; + ModifierFlags3[ModifierFlags3["HasComputedJSDocModifiers"] = 4096] = "HasComputedJSDocModifiers"; + ModifierFlags3[ModifierFlags3["Deprecated"] = 8192] = "Deprecated"; + ModifierFlags3[ModifierFlags3["Override"] = 16384] = "Override"; + ModifierFlags3[ModifierFlags3["In"] = 32768] = "In"; + ModifierFlags3[ModifierFlags3["Out"] = 65536] = "Out"; + ModifierFlags3[ModifierFlags3["Decorator"] = 131072] = "Decorator"; + ModifierFlags3[ModifierFlags3["HasComputedFlags"] = 536870912] = "HasComputedFlags"; + ModifierFlags3[ModifierFlags3["AccessibilityModifier"] = 28] = "AccessibilityModifier"; + ModifierFlags3[ModifierFlags3["ParameterPropertyModifier"] = 16476] = "ParameterPropertyModifier"; + ModifierFlags3[ModifierFlags3["NonPublicAccessibilityModifier"] = 24] = "NonPublicAccessibilityModifier"; + ModifierFlags3[ModifierFlags3["TypeScriptModifier"] = 117086] = "TypeScriptModifier"; + ModifierFlags3[ModifierFlags3["ExportDefault"] = 1025] = "ExportDefault"; + ModifierFlags3[ModifierFlags3["All"] = 258047] = "All"; + ModifierFlags3[ModifierFlags3["Modifier"] = 126975] = "Modifier"; + return ModifierFlags3; + })(ModifierFlags || {}); + JsxFlags = /* @__PURE__ */ (function (JsxFlags2) { + JsxFlags2[JsxFlags2["None"] = 0] = "None"; + JsxFlags2[JsxFlags2["IntrinsicNamedElement"] = 1] = "IntrinsicNamedElement"; + JsxFlags2[JsxFlags2["IntrinsicIndexedElement"] = 2] = "IntrinsicIndexedElement"; + JsxFlags2[JsxFlags2["IntrinsicElement"] = 3] = "IntrinsicElement"; + return JsxFlags2; + })(JsxFlags || {}); + RelationComparisonResult = /* @__PURE__ */ (function (RelationComparisonResult3) { + RelationComparisonResult3[RelationComparisonResult3["Succeeded"] = 1] = "Succeeded"; + RelationComparisonResult3[RelationComparisonResult3["Failed"] = 2] = "Failed"; + RelationComparisonResult3[RelationComparisonResult3["Reported"] = 4] = "Reported"; + RelationComparisonResult3[RelationComparisonResult3["ReportsUnmeasurable"] = 8] = "ReportsUnmeasurable"; + RelationComparisonResult3[RelationComparisonResult3["ReportsUnreliable"] = 16] = "ReportsUnreliable"; + RelationComparisonResult3[RelationComparisonResult3["ReportsMask"] = 24] = "ReportsMask"; + return RelationComparisonResult3; + })(RelationComparisonResult || {}); + GeneratedIdentifierFlags = /* @__PURE__ */ (function (GeneratedIdentifierFlags2) { + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["None"] = 0] = "None"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["Auto"] = 1] = "Auto"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["Loop"] = 2] = "Loop"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["Unique"] = 3] = "Unique"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["Node"] = 4] = "Node"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["KindMask"] = 7] = "KindMask"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["ReservedInNestedScopes"] = 8] = "ReservedInNestedScopes"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["Optimistic"] = 16] = "Optimistic"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["FileLevel"] = 32] = "FileLevel"; + GeneratedIdentifierFlags2[GeneratedIdentifierFlags2["AllowNameSubstitution"] = 64] = "AllowNameSubstitution"; + return GeneratedIdentifierFlags2; + })(GeneratedIdentifierFlags || {}); + TokenFlags = /* @__PURE__ */ (function (TokenFlags2) { + TokenFlags2[TokenFlags2["None"] = 0] = "None"; + TokenFlags2[TokenFlags2["PrecedingLineBreak"] = 1] = "PrecedingLineBreak"; + TokenFlags2[TokenFlags2["PrecedingJSDocComment"] = 2] = "PrecedingJSDocComment"; + TokenFlags2[TokenFlags2["Unterminated"] = 4] = "Unterminated"; + TokenFlags2[TokenFlags2["ExtendedUnicodeEscape"] = 8] = "ExtendedUnicodeEscape"; + TokenFlags2[TokenFlags2["Scientific"] = 16] = "Scientific"; + TokenFlags2[TokenFlags2["Octal"] = 32] = "Octal"; + TokenFlags2[TokenFlags2["HexSpecifier"] = 64] = "HexSpecifier"; + TokenFlags2[TokenFlags2["BinarySpecifier"] = 128] = "BinarySpecifier"; + TokenFlags2[TokenFlags2["OctalSpecifier"] = 256] = "OctalSpecifier"; + TokenFlags2[TokenFlags2["ContainsSeparator"] = 512] = "ContainsSeparator"; + TokenFlags2[TokenFlags2["UnicodeEscape"] = 1024] = "UnicodeEscape"; + TokenFlags2[TokenFlags2["ContainsInvalidEscape"] = 2048] = "ContainsInvalidEscape"; + TokenFlags2[TokenFlags2["HexEscape"] = 4096] = "HexEscape"; + TokenFlags2[TokenFlags2["ContainsLeadingZero"] = 8192] = "ContainsLeadingZero"; + TokenFlags2[TokenFlags2["ContainsInvalidSeparator"] = 16384] = "ContainsInvalidSeparator"; + TokenFlags2[TokenFlags2["BinaryOrOctalSpecifier"] = 384] = "BinaryOrOctalSpecifier"; + TokenFlags2[TokenFlags2["WithSpecifier"] = 448] = "WithSpecifier"; + TokenFlags2[TokenFlags2["StringLiteralFlags"] = 7176] = "StringLiteralFlags"; + TokenFlags2[TokenFlags2["NumericLiteralFlags"] = 25584] = "NumericLiteralFlags"; + TokenFlags2[TokenFlags2["TemplateLiteralLikeFlags"] = 7176] = "TemplateLiteralLikeFlags"; + TokenFlags2[TokenFlags2["IsInvalid"] = 26656] = "IsInvalid"; + return TokenFlags2; + })(TokenFlags || {}); + FlowFlags = /* @__PURE__ */ (function (FlowFlags2) { + FlowFlags2[FlowFlags2["Unreachable"] = 1] = "Unreachable"; + FlowFlags2[FlowFlags2["Start"] = 2] = "Start"; + FlowFlags2[FlowFlags2["BranchLabel"] = 4] = "BranchLabel"; + FlowFlags2[FlowFlags2["LoopLabel"] = 8] = "LoopLabel"; + FlowFlags2[FlowFlags2["Assignment"] = 16] = "Assignment"; + FlowFlags2[FlowFlags2["TrueCondition"] = 32] = "TrueCondition"; + FlowFlags2[FlowFlags2["FalseCondition"] = 64] = "FalseCondition"; + FlowFlags2[FlowFlags2["SwitchClause"] = 128] = "SwitchClause"; + FlowFlags2[FlowFlags2["ArrayMutation"] = 256] = "ArrayMutation"; + FlowFlags2[FlowFlags2["Call"] = 512] = "Call"; + FlowFlags2[FlowFlags2["ReduceLabel"] = 1024] = "ReduceLabel"; + FlowFlags2[FlowFlags2["Referenced"] = 2048] = "Referenced"; + FlowFlags2[FlowFlags2["Shared"] = 4096] = "Shared"; + FlowFlags2[FlowFlags2["Label"] = 12] = "Label"; + FlowFlags2[FlowFlags2["Condition"] = 96] = "Condition"; + return FlowFlags2; + })(FlowFlags || {}); + CommentDirectiveType = /* @__PURE__ */ (function (CommentDirectiveType2) { + CommentDirectiveType2[CommentDirectiveType2["ExpectError"] = 0] = "ExpectError"; + CommentDirectiveType2[CommentDirectiveType2["Ignore"] = 1] = "Ignore"; + return CommentDirectiveType2; + })(CommentDirectiveType || {}); + OperationCanceledException = /** @class */ (function () { + function OperationCanceledException() { + } + return OperationCanceledException; + }()); + FileIncludeKind = /* @__PURE__ */ (function (FileIncludeKind2) { + FileIncludeKind2[FileIncludeKind2["RootFile"] = 0] = "RootFile"; + FileIncludeKind2[FileIncludeKind2["SourceFromProjectReference"] = 1] = "SourceFromProjectReference"; + FileIncludeKind2[FileIncludeKind2["OutputFromProjectReference"] = 2] = "OutputFromProjectReference"; + FileIncludeKind2[FileIncludeKind2["Import"] = 3] = "Import"; + FileIncludeKind2[FileIncludeKind2["ReferenceFile"] = 4] = "ReferenceFile"; + FileIncludeKind2[FileIncludeKind2["TypeReferenceDirective"] = 5] = "TypeReferenceDirective"; + FileIncludeKind2[FileIncludeKind2["LibFile"] = 6] = "LibFile"; + FileIncludeKind2[FileIncludeKind2["LibReferenceDirective"] = 7] = "LibReferenceDirective"; + FileIncludeKind2[FileIncludeKind2["AutomaticTypeDirectiveFile"] = 8] = "AutomaticTypeDirectiveFile"; + return FileIncludeKind2; + })(FileIncludeKind || {}); + FilePreprocessingDiagnosticsKind = /* @__PURE__ */ (function (FilePreprocessingDiagnosticsKind2) { + FilePreprocessingDiagnosticsKind2[FilePreprocessingDiagnosticsKind2["FilePreprocessingReferencedDiagnostic"] = 0] = "FilePreprocessingReferencedDiagnostic"; + FilePreprocessingDiagnosticsKind2[FilePreprocessingDiagnosticsKind2["FilePreprocessingFileExplainingDiagnostic"] = 1] = "FilePreprocessingFileExplainingDiagnostic"; + FilePreprocessingDiagnosticsKind2[FilePreprocessingDiagnosticsKind2["ResolutionDiagnostics"] = 2] = "ResolutionDiagnostics"; + return FilePreprocessingDiagnosticsKind2; + })(FilePreprocessingDiagnosticsKind || {}); + EmitOnly = /* @__PURE__ */ (function (EmitOnly4) { + EmitOnly4[EmitOnly4["Js"] = 0] = "Js"; + EmitOnly4[EmitOnly4["Dts"] = 1] = "Dts"; + return EmitOnly4; + })(EmitOnly || {}); + StructureIsReused = /* @__PURE__ */ (function (StructureIsReused2) { + StructureIsReused2[StructureIsReused2["Not"] = 0] = "Not"; + StructureIsReused2[StructureIsReused2["SafeModules"] = 1] = "SafeModules"; + StructureIsReused2[StructureIsReused2["Completely"] = 2] = "Completely"; + return StructureIsReused2; + })(StructureIsReused || {}); + ExitStatus = /* @__PURE__ */ (function (ExitStatus2) { + ExitStatus2[ExitStatus2["Success"] = 0] = "Success"; + ExitStatus2[ExitStatus2["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped"; + ExitStatus2[ExitStatus2["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated"; + ExitStatus2[ExitStatus2["InvalidProject_OutputsSkipped"] = 3] = "InvalidProject_OutputsSkipped"; + ExitStatus2[ExitStatus2["ProjectReferenceCycle_OutputsSkipped"] = 4] = "ProjectReferenceCycle_OutputsSkipped"; + return ExitStatus2; + })(ExitStatus || {}); + MemberOverrideStatus = /* @__PURE__ */ (function (MemberOverrideStatus2) { + MemberOverrideStatus2[MemberOverrideStatus2["Ok"] = 0] = "Ok"; + MemberOverrideStatus2[MemberOverrideStatus2["NeedsOverride"] = 1] = "NeedsOverride"; + MemberOverrideStatus2[MemberOverrideStatus2["HasInvalidOverride"] = 2] = "HasInvalidOverride"; + return MemberOverrideStatus2; + })(MemberOverrideStatus || {}); + UnionReduction = /* @__PURE__ */ (function (UnionReduction2) { + UnionReduction2[UnionReduction2["None"] = 0] = "None"; + UnionReduction2[UnionReduction2["Literal"] = 1] = "Literal"; + UnionReduction2[UnionReduction2["Subtype"] = 2] = "Subtype"; + return UnionReduction2; + })(UnionReduction || {}); + ContextFlags = /* @__PURE__ */ (function (ContextFlags3) { + ContextFlags3[ContextFlags3["None"] = 0] = "None"; + ContextFlags3[ContextFlags3["Signature"] = 1] = "Signature"; + ContextFlags3[ContextFlags3["NoConstraints"] = 2] = "NoConstraints"; + ContextFlags3[ContextFlags3["Completions"] = 4] = "Completions"; + ContextFlags3[ContextFlags3["SkipBindingPatterns"] = 8] = "SkipBindingPatterns"; + return ContextFlags3; + })(ContextFlags || {}); + NodeBuilderFlags = /* @__PURE__ */ (function (NodeBuilderFlags2) { + NodeBuilderFlags2[NodeBuilderFlags2["None"] = 0] = "None"; + NodeBuilderFlags2[NodeBuilderFlags2["NoTruncation"] = 1] = "NoTruncation"; + NodeBuilderFlags2[NodeBuilderFlags2["WriteArrayAsGenericType"] = 2] = "WriteArrayAsGenericType"; + NodeBuilderFlags2[NodeBuilderFlags2["GenerateNamesForShadowedTypeParams"] = 4] = "GenerateNamesForShadowedTypeParams"; + NodeBuilderFlags2[NodeBuilderFlags2["UseStructuralFallback"] = 8] = "UseStructuralFallback"; + NodeBuilderFlags2[NodeBuilderFlags2["ForbidIndexedAccessSymbolReferences"] = 16] = "ForbidIndexedAccessSymbolReferences"; + NodeBuilderFlags2[NodeBuilderFlags2["WriteTypeArgumentsOfSignature"] = 32] = "WriteTypeArgumentsOfSignature"; + NodeBuilderFlags2[NodeBuilderFlags2["UseFullyQualifiedType"] = 64] = "UseFullyQualifiedType"; + NodeBuilderFlags2[NodeBuilderFlags2["UseOnlyExternalAliasing"] = 128] = "UseOnlyExternalAliasing"; + NodeBuilderFlags2[NodeBuilderFlags2["SuppressAnyReturnType"] = 256] = "SuppressAnyReturnType"; + NodeBuilderFlags2[NodeBuilderFlags2["WriteTypeParametersInQualifiedName"] = 512] = "WriteTypeParametersInQualifiedName"; + NodeBuilderFlags2[NodeBuilderFlags2["MultilineObjectLiterals"] = 1024] = "MultilineObjectLiterals"; + NodeBuilderFlags2[NodeBuilderFlags2["WriteClassExpressionAsTypeLiteral"] = 2048] = "WriteClassExpressionAsTypeLiteral"; + NodeBuilderFlags2[NodeBuilderFlags2["UseTypeOfFunction"] = 4096] = "UseTypeOfFunction"; + NodeBuilderFlags2[NodeBuilderFlags2["OmitParameterModifiers"] = 8192] = "OmitParameterModifiers"; + NodeBuilderFlags2[NodeBuilderFlags2["UseAliasDefinedOutsideCurrentScope"] = 16384] = "UseAliasDefinedOutsideCurrentScope"; + NodeBuilderFlags2[NodeBuilderFlags2["UseSingleQuotesForStringLiteralType"] = 268435456] = "UseSingleQuotesForStringLiteralType"; + NodeBuilderFlags2[NodeBuilderFlags2["NoTypeReduction"] = 536870912] = "NoTypeReduction"; + NodeBuilderFlags2[NodeBuilderFlags2["OmitThisParameter"] = 33554432] = "OmitThisParameter"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowThisInObjectLiteral"] = 32768] = "AllowThisInObjectLiteral"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowQualifiedNameInPlaceOfIdentifier"] = 65536] = "AllowQualifiedNameInPlaceOfIdentifier"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowAnonymousIdentifier"] = 131072] = "AllowAnonymousIdentifier"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowEmptyUnionOrIntersection"] = 262144] = "AllowEmptyUnionOrIntersection"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowEmptyTuple"] = 524288] = "AllowEmptyTuple"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowUniqueESSymbolType"] = 1048576] = "AllowUniqueESSymbolType"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowEmptyIndexInfoType"] = 2097152] = "AllowEmptyIndexInfoType"; + NodeBuilderFlags2[NodeBuilderFlags2["WriteComputedProps"] = 1073741824] = "WriteComputedProps"; + NodeBuilderFlags2[NodeBuilderFlags2["AllowNodeModulesRelativePaths"] = 67108864] = "AllowNodeModulesRelativePaths"; + NodeBuilderFlags2[NodeBuilderFlags2["DoNotIncludeSymbolChain"] = 134217728] = "DoNotIncludeSymbolChain"; + NodeBuilderFlags2[NodeBuilderFlags2["IgnoreErrors"] = 70221824] = "IgnoreErrors"; + NodeBuilderFlags2[NodeBuilderFlags2["InObjectTypeLiteral"] = 4194304] = "InObjectTypeLiteral"; + NodeBuilderFlags2[NodeBuilderFlags2["InTypeAlias"] = 8388608] = "InTypeAlias"; + NodeBuilderFlags2[NodeBuilderFlags2["InInitialEntityName"] = 16777216] = "InInitialEntityName"; + return NodeBuilderFlags2; + })(NodeBuilderFlags || {}); + TypeFormatFlags = /* @__PURE__ */ (function (TypeFormatFlags2) { + TypeFormatFlags2[TypeFormatFlags2["None"] = 0] = "None"; + TypeFormatFlags2[TypeFormatFlags2["NoTruncation"] = 1] = "NoTruncation"; + TypeFormatFlags2[TypeFormatFlags2["WriteArrayAsGenericType"] = 2] = "WriteArrayAsGenericType"; + TypeFormatFlags2[TypeFormatFlags2["UseStructuralFallback"] = 8] = "UseStructuralFallback"; + TypeFormatFlags2[TypeFormatFlags2["WriteTypeArgumentsOfSignature"] = 32] = "WriteTypeArgumentsOfSignature"; + TypeFormatFlags2[TypeFormatFlags2["UseFullyQualifiedType"] = 64] = "UseFullyQualifiedType"; + TypeFormatFlags2[TypeFormatFlags2["SuppressAnyReturnType"] = 256] = "SuppressAnyReturnType"; + TypeFormatFlags2[TypeFormatFlags2["MultilineObjectLiterals"] = 1024] = "MultilineObjectLiterals"; + TypeFormatFlags2[TypeFormatFlags2["WriteClassExpressionAsTypeLiteral"] = 2048] = "WriteClassExpressionAsTypeLiteral"; + TypeFormatFlags2[TypeFormatFlags2["UseTypeOfFunction"] = 4096] = "UseTypeOfFunction"; + TypeFormatFlags2[TypeFormatFlags2["OmitParameterModifiers"] = 8192] = "OmitParameterModifiers"; + TypeFormatFlags2[TypeFormatFlags2["UseAliasDefinedOutsideCurrentScope"] = 16384] = "UseAliasDefinedOutsideCurrentScope"; + TypeFormatFlags2[TypeFormatFlags2["UseSingleQuotesForStringLiteralType"] = 268435456] = "UseSingleQuotesForStringLiteralType"; + TypeFormatFlags2[TypeFormatFlags2["NoTypeReduction"] = 536870912] = "NoTypeReduction"; + TypeFormatFlags2[TypeFormatFlags2["OmitThisParameter"] = 33554432] = "OmitThisParameter"; + TypeFormatFlags2[TypeFormatFlags2["AllowUniqueESSymbolType"] = 1048576] = "AllowUniqueESSymbolType"; + TypeFormatFlags2[TypeFormatFlags2["AddUndefined"] = 131072] = "AddUndefined"; + TypeFormatFlags2[TypeFormatFlags2["WriteArrowStyleSignature"] = 262144] = "WriteArrowStyleSignature"; + TypeFormatFlags2[TypeFormatFlags2["InArrayType"] = 524288] = "InArrayType"; + TypeFormatFlags2[TypeFormatFlags2["InElementType"] = 2097152] = "InElementType"; + TypeFormatFlags2[TypeFormatFlags2["InFirstTypeArgument"] = 4194304] = "InFirstTypeArgument"; + TypeFormatFlags2[TypeFormatFlags2["InTypeAlias"] = 8388608] = "InTypeAlias"; + TypeFormatFlags2[TypeFormatFlags2["NodeBuilderFlagsMask"] = 848330091] = "NodeBuilderFlagsMask"; + return TypeFormatFlags2; + })(TypeFormatFlags || {}); + SymbolFormatFlags = /* @__PURE__ */ (function (SymbolFormatFlags2) { + SymbolFormatFlags2[SymbolFormatFlags2["None"] = 0] = "None"; + SymbolFormatFlags2[SymbolFormatFlags2["WriteTypeParametersOrArguments"] = 1] = "WriteTypeParametersOrArguments"; + SymbolFormatFlags2[SymbolFormatFlags2["UseOnlyExternalAliasing"] = 2] = "UseOnlyExternalAliasing"; + SymbolFormatFlags2[SymbolFormatFlags2["AllowAnyNodeKind"] = 4] = "AllowAnyNodeKind"; + SymbolFormatFlags2[SymbolFormatFlags2["UseAliasDefinedOutsideCurrentScope"] = 8] = "UseAliasDefinedOutsideCurrentScope"; + SymbolFormatFlags2[SymbolFormatFlags2["WriteComputedProps"] = 16] = "WriteComputedProps"; + SymbolFormatFlags2[SymbolFormatFlags2["DoNotIncludeSymbolChain"] = 32] = "DoNotIncludeSymbolChain"; + return SymbolFormatFlags2; + })(SymbolFormatFlags || {}); + SymbolAccessibility = /* @__PURE__ */ (function (SymbolAccessibility2) { + SymbolAccessibility2[SymbolAccessibility2["Accessible"] = 0] = "Accessible"; + SymbolAccessibility2[SymbolAccessibility2["NotAccessible"] = 1] = "NotAccessible"; + SymbolAccessibility2[SymbolAccessibility2["CannotBeNamed"] = 2] = "CannotBeNamed"; + return SymbolAccessibility2; + })(SymbolAccessibility || {}); + SyntheticSymbolKind = /* @__PURE__ */ (function (SyntheticSymbolKind2) { + SyntheticSymbolKind2[SyntheticSymbolKind2["UnionOrIntersection"] = 0] = "UnionOrIntersection"; + SyntheticSymbolKind2[SyntheticSymbolKind2["Spread"] = 1] = "Spread"; + return SyntheticSymbolKind2; + })(SyntheticSymbolKind || {}); + TypePredicateKind = /* @__PURE__ */ (function (TypePredicateKind2) { + TypePredicateKind2[TypePredicateKind2["This"] = 0] = "This"; + TypePredicateKind2[TypePredicateKind2["Identifier"] = 1] = "Identifier"; + TypePredicateKind2[TypePredicateKind2["AssertsThis"] = 2] = "AssertsThis"; + TypePredicateKind2[TypePredicateKind2["AssertsIdentifier"] = 3] = "AssertsIdentifier"; + return TypePredicateKind2; + })(TypePredicateKind || {}); + TypeReferenceSerializationKind = /* @__PURE__ */ (function (TypeReferenceSerializationKind2) { + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["Unknown"] = 0] = "Unknown"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["NumberLikeType"] = 3] = "NumberLikeType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["BigIntLikeType"] = 4] = "BigIntLikeType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["StringLikeType"] = 5] = "StringLikeType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["BooleanType"] = 6] = "BooleanType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ArrayLikeType"] = 7] = "ArrayLikeType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ESSymbolType"] = 8] = "ESSymbolType"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["Promise"] = 9] = "Promise"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["TypeWithCallSignature"] = 10] = "TypeWithCallSignature"; + TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ObjectType"] = 11] = "ObjectType"; + return TypeReferenceSerializationKind2; + })(TypeReferenceSerializationKind || {}); + SymbolFlags = /* @__PURE__ */ (function (SymbolFlags3) { + SymbolFlags3[SymbolFlags3["None"] = 0] = "None"; + SymbolFlags3[SymbolFlags3["FunctionScopedVariable"] = 1] = "FunctionScopedVariable"; + SymbolFlags3[SymbolFlags3["BlockScopedVariable"] = 2] = "BlockScopedVariable"; + SymbolFlags3[SymbolFlags3["Property"] = 4] = "Property"; + SymbolFlags3[SymbolFlags3["EnumMember"] = 8] = "EnumMember"; + SymbolFlags3[SymbolFlags3["Function"] = 16] = "Function"; + SymbolFlags3[SymbolFlags3["Class"] = 32] = "Class"; + SymbolFlags3[SymbolFlags3["Interface"] = 64] = "Interface"; + SymbolFlags3[SymbolFlags3["ConstEnum"] = 128] = "ConstEnum"; + SymbolFlags3[SymbolFlags3["RegularEnum"] = 256] = "RegularEnum"; + SymbolFlags3[SymbolFlags3["ValueModule"] = 512] = "ValueModule"; + SymbolFlags3[SymbolFlags3["NamespaceModule"] = 1024] = "NamespaceModule"; + SymbolFlags3[SymbolFlags3["TypeLiteral"] = 2048] = "TypeLiteral"; + SymbolFlags3[SymbolFlags3["ObjectLiteral"] = 4096] = "ObjectLiteral"; + SymbolFlags3[SymbolFlags3["Method"] = 8192] = "Method"; + SymbolFlags3[SymbolFlags3["Constructor"] = 16384] = "Constructor"; + SymbolFlags3[SymbolFlags3["GetAccessor"] = 32768] = "GetAccessor"; + SymbolFlags3[SymbolFlags3["SetAccessor"] = 65536] = "SetAccessor"; + SymbolFlags3[SymbolFlags3["Signature"] = 131072] = "Signature"; + SymbolFlags3[SymbolFlags3["TypeParameter"] = 262144] = "TypeParameter"; + SymbolFlags3[SymbolFlags3["TypeAlias"] = 524288] = "TypeAlias"; + SymbolFlags3[SymbolFlags3["ExportValue"] = 1048576] = "ExportValue"; + SymbolFlags3[SymbolFlags3["Alias"] = 2097152] = "Alias"; + SymbolFlags3[SymbolFlags3["Prototype"] = 4194304] = "Prototype"; + SymbolFlags3[SymbolFlags3["ExportStar"] = 8388608] = "ExportStar"; + SymbolFlags3[SymbolFlags3["Optional"] = 16777216] = "Optional"; + SymbolFlags3[SymbolFlags3["Transient"] = 33554432] = "Transient"; + SymbolFlags3[SymbolFlags3["Assignment"] = 67108864] = "Assignment"; + SymbolFlags3[SymbolFlags3["ModuleExports"] = 134217728] = "ModuleExports"; + SymbolFlags3[SymbolFlags3["All"] = 67108863] = "All"; + SymbolFlags3[SymbolFlags3["Enum"] = 384] = "Enum"; + SymbolFlags3[SymbolFlags3["Variable"] = 3] = "Variable"; + SymbolFlags3[SymbolFlags3["Value"] = 111551] = "Value"; + SymbolFlags3[SymbolFlags3["Type"] = 788968] = "Type"; + SymbolFlags3[SymbolFlags3["Namespace"] = 1920] = "Namespace"; + SymbolFlags3[SymbolFlags3["Module"] = 1536] = "Module"; + SymbolFlags3[SymbolFlags3["Accessor"] = 98304] = "Accessor"; + SymbolFlags3[SymbolFlags3["FunctionScopedVariableExcludes"] = 111550] = "FunctionScopedVariableExcludes"; + SymbolFlags3[SymbolFlags3["BlockScopedVariableExcludes"] = 111551 /* Value */] = "BlockScopedVariableExcludes"; + SymbolFlags3[SymbolFlags3["ParameterExcludes"] = 111551 /* Value */] = "ParameterExcludes"; + SymbolFlags3[SymbolFlags3["PropertyExcludes"] = 0 /* None */] = "PropertyExcludes"; + SymbolFlags3[SymbolFlags3["EnumMemberExcludes"] = 900095] = "EnumMemberExcludes"; + SymbolFlags3[SymbolFlags3["FunctionExcludes"] = 110991] = "FunctionExcludes"; + SymbolFlags3[SymbolFlags3["ClassExcludes"] = 899503] = "ClassExcludes"; + SymbolFlags3[SymbolFlags3["InterfaceExcludes"] = 788872] = "InterfaceExcludes"; + SymbolFlags3[SymbolFlags3["RegularEnumExcludes"] = 899327] = "RegularEnumExcludes"; + SymbolFlags3[SymbolFlags3["ConstEnumExcludes"] = 899967] = "ConstEnumExcludes"; + SymbolFlags3[SymbolFlags3["ValueModuleExcludes"] = 110735] = "ValueModuleExcludes"; + SymbolFlags3[SymbolFlags3["NamespaceModuleExcludes"] = 0] = "NamespaceModuleExcludes"; + SymbolFlags3[SymbolFlags3["MethodExcludes"] = 103359] = "MethodExcludes"; + SymbolFlags3[SymbolFlags3["GetAccessorExcludes"] = 46015] = "GetAccessorExcludes"; + SymbolFlags3[SymbolFlags3["SetAccessorExcludes"] = 78783] = "SetAccessorExcludes"; + SymbolFlags3[SymbolFlags3["AccessorExcludes"] = 13247] = "AccessorExcludes"; + SymbolFlags3[SymbolFlags3["TypeParameterExcludes"] = 526824] = "TypeParameterExcludes"; + SymbolFlags3[SymbolFlags3["TypeAliasExcludes"] = 788968 /* Type */] = "TypeAliasExcludes"; + SymbolFlags3[SymbolFlags3["AliasExcludes"] = 2097152 /* Alias */] = "AliasExcludes"; + SymbolFlags3[SymbolFlags3["ModuleMember"] = 2623475] = "ModuleMember"; + SymbolFlags3[SymbolFlags3["ExportHasLocal"] = 944] = "ExportHasLocal"; + SymbolFlags3[SymbolFlags3["BlockScoped"] = 418] = "BlockScoped"; + SymbolFlags3[SymbolFlags3["PropertyOrAccessor"] = 98308] = "PropertyOrAccessor"; + SymbolFlags3[SymbolFlags3["ClassMember"] = 106500] = "ClassMember"; + SymbolFlags3[SymbolFlags3["ExportSupportsDefaultModifier"] = 112] = "ExportSupportsDefaultModifier"; + SymbolFlags3[SymbolFlags3["ExportDoesNotSupportDefaultModifier"] = -113] = "ExportDoesNotSupportDefaultModifier"; + SymbolFlags3[SymbolFlags3["Classifiable"] = 2885600] = "Classifiable"; + SymbolFlags3[SymbolFlags3["LateBindingContainer"] = 6256] = "LateBindingContainer"; + return SymbolFlags3; + })(SymbolFlags || {}); + EnumKind = /* @__PURE__ */ (function (EnumKind2) { + EnumKind2[EnumKind2["Numeric"] = 0] = "Numeric"; + EnumKind2[EnumKind2["Literal"] = 1] = "Literal"; + return EnumKind2; + })(EnumKind || {}); + CheckFlags = /* @__PURE__ */ (function (CheckFlags2) { + CheckFlags2[CheckFlags2["None"] = 0] = "None"; + CheckFlags2[CheckFlags2["Instantiated"] = 1] = "Instantiated"; + CheckFlags2[CheckFlags2["SyntheticProperty"] = 2] = "SyntheticProperty"; + CheckFlags2[CheckFlags2["SyntheticMethod"] = 4] = "SyntheticMethod"; + CheckFlags2[CheckFlags2["Readonly"] = 8] = "Readonly"; + CheckFlags2[CheckFlags2["ReadPartial"] = 16] = "ReadPartial"; + CheckFlags2[CheckFlags2["WritePartial"] = 32] = "WritePartial"; + CheckFlags2[CheckFlags2["HasNonUniformType"] = 64] = "HasNonUniformType"; + CheckFlags2[CheckFlags2["HasLiteralType"] = 128] = "HasLiteralType"; + CheckFlags2[CheckFlags2["ContainsPublic"] = 256] = "ContainsPublic"; + CheckFlags2[CheckFlags2["ContainsProtected"] = 512] = "ContainsProtected"; + CheckFlags2[CheckFlags2["ContainsPrivate"] = 1024] = "ContainsPrivate"; + CheckFlags2[CheckFlags2["ContainsStatic"] = 2048] = "ContainsStatic"; + CheckFlags2[CheckFlags2["Late"] = 4096] = "Late"; + CheckFlags2[CheckFlags2["ReverseMapped"] = 8192] = "ReverseMapped"; + CheckFlags2[CheckFlags2["OptionalParameter"] = 16384] = "OptionalParameter"; + CheckFlags2[CheckFlags2["RestParameter"] = 32768] = "RestParameter"; + CheckFlags2[CheckFlags2["DeferredType"] = 65536] = "DeferredType"; + CheckFlags2[CheckFlags2["HasNeverType"] = 131072] = "HasNeverType"; + CheckFlags2[CheckFlags2["Mapped"] = 262144] = "Mapped"; + CheckFlags2[CheckFlags2["StripOptional"] = 524288] = "StripOptional"; + CheckFlags2[CheckFlags2["Unresolved"] = 1048576] = "Unresolved"; + CheckFlags2[CheckFlags2["Synthetic"] = 6] = "Synthetic"; + CheckFlags2[CheckFlags2["Discriminant"] = 192] = "Discriminant"; + CheckFlags2[CheckFlags2["Partial"] = 48] = "Partial"; + return CheckFlags2; + })(CheckFlags || {}); + InternalSymbolName = /* @__PURE__ */ (function (InternalSymbolName2) { + InternalSymbolName2["Call"] = "__call"; + InternalSymbolName2["Constructor"] = "__constructor"; + InternalSymbolName2["New"] = "__new"; + InternalSymbolName2["Index"] = "__index"; + InternalSymbolName2["ExportStar"] = "__export"; + InternalSymbolName2["Global"] = "__global"; + InternalSymbolName2["Missing"] = "__missing"; + InternalSymbolName2["Type"] = "__type"; + InternalSymbolName2["Object"] = "__object"; + InternalSymbolName2["JSXAttributes"] = "__jsxAttributes"; + InternalSymbolName2["Class"] = "__class"; + InternalSymbolName2["Function"] = "__function"; + InternalSymbolName2["Computed"] = "__computed"; + InternalSymbolName2["Resolving"] = "__resolving__"; + InternalSymbolName2["ExportEquals"] = "export="; + InternalSymbolName2["Default"] = "default"; + InternalSymbolName2["This"] = "this"; + return InternalSymbolName2; + })(InternalSymbolName || {}); + NodeCheckFlags = /* @__PURE__ */ (function (NodeCheckFlags2) { + NodeCheckFlags2[NodeCheckFlags2["None"] = 0] = "None"; + NodeCheckFlags2[NodeCheckFlags2["TypeChecked"] = 1] = "TypeChecked"; + NodeCheckFlags2[NodeCheckFlags2["LexicalThis"] = 2] = "LexicalThis"; + NodeCheckFlags2[NodeCheckFlags2["CaptureThis"] = 4] = "CaptureThis"; + NodeCheckFlags2[NodeCheckFlags2["CaptureNewTarget"] = 8] = "CaptureNewTarget"; + NodeCheckFlags2[NodeCheckFlags2["SuperInstance"] = 16] = "SuperInstance"; + NodeCheckFlags2[NodeCheckFlags2["SuperStatic"] = 32] = "SuperStatic"; + NodeCheckFlags2[NodeCheckFlags2["ContextChecked"] = 64] = "ContextChecked"; + NodeCheckFlags2[NodeCheckFlags2["MethodWithSuperPropertyAccessInAsync"] = 128] = "MethodWithSuperPropertyAccessInAsync"; + NodeCheckFlags2[NodeCheckFlags2["MethodWithSuperPropertyAssignmentInAsync"] = 256] = "MethodWithSuperPropertyAssignmentInAsync"; + NodeCheckFlags2[NodeCheckFlags2["CaptureArguments"] = 512] = "CaptureArguments"; + NodeCheckFlags2[NodeCheckFlags2["EnumValuesComputed"] = 1024] = "EnumValuesComputed"; + NodeCheckFlags2[NodeCheckFlags2["LexicalModuleMergesWithClass"] = 2048] = "LexicalModuleMergesWithClass"; + NodeCheckFlags2[NodeCheckFlags2["LoopWithCapturedBlockScopedBinding"] = 4096] = "LoopWithCapturedBlockScopedBinding"; + NodeCheckFlags2[NodeCheckFlags2["ContainsCapturedBlockScopeBinding"] = 8192] = "ContainsCapturedBlockScopeBinding"; + NodeCheckFlags2[NodeCheckFlags2["CapturedBlockScopedBinding"] = 16384] = "CapturedBlockScopedBinding"; + NodeCheckFlags2[NodeCheckFlags2["BlockScopedBindingInLoop"] = 32768] = "BlockScopedBindingInLoop"; + NodeCheckFlags2[NodeCheckFlags2["NeedsLoopOutParameter"] = 65536] = "NeedsLoopOutParameter"; + NodeCheckFlags2[NodeCheckFlags2["AssignmentsMarked"] = 131072] = "AssignmentsMarked"; + NodeCheckFlags2[NodeCheckFlags2["ContainsConstructorReference"] = 262144] = "ContainsConstructorReference"; + NodeCheckFlags2[NodeCheckFlags2["ConstructorReference"] = 536870912] = "ConstructorReference"; + NodeCheckFlags2[NodeCheckFlags2["ContainsClassWithPrivateIdentifiers"] = 1048576] = "ContainsClassWithPrivateIdentifiers"; + NodeCheckFlags2[NodeCheckFlags2["ContainsSuperPropertyInStaticInitializer"] = 2097152] = "ContainsSuperPropertyInStaticInitializer"; + NodeCheckFlags2[NodeCheckFlags2["InCheckIdentifier"] = 4194304] = "InCheckIdentifier"; + return NodeCheckFlags2; + })(NodeCheckFlags || {}); + TypeFlags = /* @__PURE__ */ (function (TypeFlags2) { + TypeFlags2[TypeFlags2["Any"] = 1] = "Any"; + TypeFlags2[TypeFlags2["Unknown"] = 2] = "Unknown"; + TypeFlags2[TypeFlags2["String"] = 4] = "String"; + TypeFlags2[TypeFlags2["Number"] = 8] = "Number"; + TypeFlags2[TypeFlags2["Boolean"] = 16] = "Boolean"; + TypeFlags2[TypeFlags2["Enum"] = 32] = "Enum"; + TypeFlags2[TypeFlags2["BigInt"] = 64] = "BigInt"; + TypeFlags2[TypeFlags2["StringLiteral"] = 128] = "StringLiteral"; + TypeFlags2[TypeFlags2["NumberLiteral"] = 256] = "NumberLiteral"; + TypeFlags2[TypeFlags2["BooleanLiteral"] = 512] = "BooleanLiteral"; + TypeFlags2[TypeFlags2["EnumLiteral"] = 1024] = "EnumLiteral"; + TypeFlags2[TypeFlags2["BigIntLiteral"] = 2048] = "BigIntLiteral"; + TypeFlags2[TypeFlags2["ESSymbol"] = 4096] = "ESSymbol"; + TypeFlags2[TypeFlags2["UniqueESSymbol"] = 8192] = "UniqueESSymbol"; + TypeFlags2[TypeFlags2["Void"] = 16384] = "Void"; + TypeFlags2[TypeFlags2["Undefined"] = 32768] = "Undefined"; + TypeFlags2[TypeFlags2["Null"] = 65536] = "Null"; + TypeFlags2[TypeFlags2["Never"] = 131072] = "Never"; + TypeFlags2[TypeFlags2["TypeParameter"] = 262144] = "TypeParameter"; + TypeFlags2[TypeFlags2["Object"] = 524288] = "Object"; + TypeFlags2[TypeFlags2["Union"] = 1048576] = "Union"; + TypeFlags2[TypeFlags2["Intersection"] = 2097152] = "Intersection"; + TypeFlags2[TypeFlags2["Index"] = 4194304] = "Index"; + TypeFlags2[TypeFlags2["IndexedAccess"] = 8388608] = "IndexedAccess"; + TypeFlags2[TypeFlags2["Conditional"] = 16777216] = "Conditional"; + TypeFlags2[TypeFlags2["Substitution"] = 33554432] = "Substitution"; + TypeFlags2[TypeFlags2["NonPrimitive"] = 67108864] = "NonPrimitive"; + TypeFlags2[TypeFlags2["TemplateLiteral"] = 134217728] = "TemplateLiteral"; + TypeFlags2[TypeFlags2["StringMapping"] = 268435456] = "StringMapping"; + TypeFlags2[TypeFlags2["AnyOrUnknown"] = 3] = "AnyOrUnknown"; + TypeFlags2[TypeFlags2["Nullable"] = 98304] = "Nullable"; + TypeFlags2[TypeFlags2["Literal"] = 2944] = "Literal"; + TypeFlags2[TypeFlags2["Unit"] = 109472] = "Unit"; + TypeFlags2[TypeFlags2["Freshable"] = 2976] = "Freshable"; + TypeFlags2[TypeFlags2["StringOrNumberLiteral"] = 384] = "StringOrNumberLiteral"; + TypeFlags2[TypeFlags2["StringOrNumberLiteralOrUnique"] = 8576] = "StringOrNumberLiteralOrUnique"; + TypeFlags2[TypeFlags2["DefinitelyFalsy"] = 117632] = "DefinitelyFalsy"; + TypeFlags2[TypeFlags2["PossiblyFalsy"] = 117724] = "PossiblyFalsy"; + TypeFlags2[TypeFlags2["Intrinsic"] = 67359327] = "Intrinsic"; + TypeFlags2[TypeFlags2["StringLike"] = 402653316] = "StringLike"; + TypeFlags2[TypeFlags2["NumberLike"] = 296] = "NumberLike"; + TypeFlags2[TypeFlags2["BigIntLike"] = 2112] = "BigIntLike"; + TypeFlags2[TypeFlags2["BooleanLike"] = 528] = "BooleanLike"; + TypeFlags2[TypeFlags2["EnumLike"] = 1056] = "EnumLike"; + TypeFlags2[TypeFlags2["ESSymbolLike"] = 12288] = "ESSymbolLike"; + TypeFlags2[TypeFlags2["VoidLike"] = 49152] = "VoidLike"; + TypeFlags2[TypeFlags2["Primitive"] = 402784252] = "Primitive"; + TypeFlags2[TypeFlags2["DefinitelyNonNullable"] = 470302716] = "DefinitelyNonNullable"; + TypeFlags2[TypeFlags2["DisjointDomains"] = 469892092] = "DisjointDomains"; + TypeFlags2[TypeFlags2["UnionOrIntersection"] = 3145728] = "UnionOrIntersection"; + TypeFlags2[TypeFlags2["StructuredType"] = 3670016] = "StructuredType"; + TypeFlags2[TypeFlags2["TypeVariable"] = 8650752] = "TypeVariable"; + TypeFlags2[TypeFlags2["InstantiableNonPrimitive"] = 58982400] = "InstantiableNonPrimitive"; + TypeFlags2[TypeFlags2["InstantiablePrimitive"] = 406847488] = "InstantiablePrimitive"; + TypeFlags2[TypeFlags2["Instantiable"] = 465829888] = "Instantiable"; + TypeFlags2[TypeFlags2["StructuredOrInstantiable"] = 469499904] = "StructuredOrInstantiable"; + TypeFlags2[TypeFlags2["ObjectFlagsType"] = 138117121] = "ObjectFlagsType"; + TypeFlags2[TypeFlags2["Simplifiable"] = 25165824] = "Simplifiable"; + TypeFlags2[TypeFlags2["Singleton"] = 67358815] = "Singleton"; + TypeFlags2[TypeFlags2["Narrowable"] = 536624127] = "Narrowable"; + TypeFlags2[TypeFlags2["IncludesMask"] = 473694207] = "IncludesMask"; + TypeFlags2[TypeFlags2["IncludesMissingType"] = 262144 /* TypeParameter */] = "IncludesMissingType"; + TypeFlags2[TypeFlags2["IncludesNonWideningType"] = 4194304 /* Index */] = "IncludesNonWideningType"; + TypeFlags2[TypeFlags2["IncludesWildcard"] = 8388608 /* IndexedAccess */] = "IncludesWildcard"; + TypeFlags2[TypeFlags2["IncludesEmptyObject"] = 16777216 /* Conditional */] = "IncludesEmptyObject"; + TypeFlags2[TypeFlags2["IncludesInstantiable"] = 33554432 /* Substitution */] = "IncludesInstantiable"; + TypeFlags2[TypeFlags2["NotPrimitiveUnion"] = 36323331] = "NotPrimitiveUnion"; + return TypeFlags2; + })(TypeFlags || {}); + ObjectFlags = /* @__PURE__ */ (function (ObjectFlags3) { + ObjectFlags3[ObjectFlags3["None"] = 0] = "None"; + ObjectFlags3[ObjectFlags3["Class"] = 1] = "Class"; + ObjectFlags3[ObjectFlags3["Interface"] = 2] = "Interface"; + ObjectFlags3[ObjectFlags3["Reference"] = 4] = "Reference"; + ObjectFlags3[ObjectFlags3["Tuple"] = 8] = "Tuple"; + ObjectFlags3[ObjectFlags3["Anonymous"] = 16] = "Anonymous"; + ObjectFlags3[ObjectFlags3["Mapped"] = 32] = "Mapped"; + ObjectFlags3[ObjectFlags3["Instantiated"] = 64] = "Instantiated"; + ObjectFlags3[ObjectFlags3["ObjectLiteral"] = 128] = "ObjectLiteral"; + ObjectFlags3[ObjectFlags3["EvolvingArray"] = 256] = "EvolvingArray"; + ObjectFlags3[ObjectFlags3["ObjectLiteralPatternWithComputedProperties"] = 512] = "ObjectLiteralPatternWithComputedProperties"; + ObjectFlags3[ObjectFlags3["ReverseMapped"] = 1024] = "ReverseMapped"; + ObjectFlags3[ObjectFlags3["JsxAttributes"] = 2048] = "JsxAttributes"; + ObjectFlags3[ObjectFlags3["JSLiteral"] = 4096] = "JSLiteral"; + ObjectFlags3[ObjectFlags3["FreshLiteral"] = 8192] = "FreshLiteral"; + ObjectFlags3[ObjectFlags3["ArrayLiteral"] = 16384] = "ArrayLiteral"; + ObjectFlags3[ObjectFlags3["PrimitiveUnion"] = 32768] = "PrimitiveUnion"; + ObjectFlags3[ObjectFlags3["ContainsWideningType"] = 65536] = "ContainsWideningType"; + ObjectFlags3[ObjectFlags3["ContainsObjectOrArrayLiteral"] = 131072] = "ContainsObjectOrArrayLiteral"; + ObjectFlags3[ObjectFlags3["NonInferrableType"] = 262144] = "NonInferrableType"; + ObjectFlags3[ObjectFlags3["CouldContainTypeVariablesComputed"] = 524288] = "CouldContainTypeVariablesComputed"; + ObjectFlags3[ObjectFlags3["CouldContainTypeVariables"] = 1048576] = "CouldContainTypeVariables"; + ObjectFlags3[ObjectFlags3["ClassOrInterface"] = 3] = "ClassOrInterface"; + ObjectFlags3[ObjectFlags3["RequiresWidening"] = 196608] = "RequiresWidening"; + ObjectFlags3[ObjectFlags3["PropagatingFlags"] = 458752] = "PropagatingFlags"; + ObjectFlags3[ObjectFlags3["ObjectTypeKindMask"] = 1343] = "ObjectTypeKindMask"; + ObjectFlags3[ObjectFlags3["ContainsSpread"] = 2097152] = "ContainsSpread"; + ObjectFlags3[ObjectFlags3["ObjectRestType"] = 4194304] = "ObjectRestType"; + ObjectFlags3[ObjectFlags3["InstantiationExpressionType"] = 8388608] = "InstantiationExpressionType"; + ObjectFlags3[ObjectFlags3["IsClassInstanceClone"] = 16777216] = "IsClassInstanceClone"; + ObjectFlags3[ObjectFlags3["IdenticalBaseTypeCalculated"] = 33554432] = "IdenticalBaseTypeCalculated"; + ObjectFlags3[ObjectFlags3["IdenticalBaseTypeExists"] = 67108864] = "IdenticalBaseTypeExists"; + ObjectFlags3[ObjectFlags3["IsGenericTypeComputed"] = 2097152] = "IsGenericTypeComputed"; + ObjectFlags3[ObjectFlags3["IsGenericObjectType"] = 4194304] = "IsGenericObjectType"; + ObjectFlags3[ObjectFlags3["IsGenericIndexType"] = 8388608] = "IsGenericIndexType"; + ObjectFlags3[ObjectFlags3["IsGenericType"] = 12582912] = "IsGenericType"; + ObjectFlags3[ObjectFlags3["ContainsIntersections"] = 16777216] = "ContainsIntersections"; + ObjectFlags3[ObjectFlags3["IsUnknownLikeUnionComputed"] = 33554432] = "IsUnknownLikeUnionComputed"; + ObjectFlags3[ObjectFlags3["IsUnknownLikeUnion"] = 67108864] = "IsUnknownLikeUnion"; + ObjectFlags3[ObjectFlags3["IsNeverIntersectionComputed"] = 16777216] = "IsNeverIntersectionComputed"; + ObjectFlags3[ObjectFlags3["IsNeverIntersection"] = 33554432] = "IsNeverIntersection"; + return ObjectFlags3; + })(ObjectFlags || {}); + VarianceFlags = /* @__PURE__ */ (function (VarianceFlags2) { + VarianceFlags2[VarianceFlags2["Invariant"] = 0] = "Invariant"; + VarianceFlags2[VarianceFlags2["Covariant"] = 1] = "Covariant"; + VarianceFlags2[VarianceFlags2["Contravariant"] = 2] = "Contravariant"; + VarianceFlags2[VarianceFlags2["Bivariant"] = 3] = "Bivariant"; + VarianceFlags2[VarianceFlags2["Independent"] = 4] = "Independent"; + VarianceFlags2[VarianceFlags2["VarianceMask"] = 7] = "VarianceMask"; + VarianceFlags2[VarianceFlags2["Unmeasurable"] = 8] = "Unmeasurable"; + VarianceFlags2[VarianceFlags2["Unreliable"] = 16] = "Unreliable"; + VarianceFlags2[VarianceFlags2["AllowsStructuralFallback"] = 24] = "AllowsStructuralFallback"; + return VarianceFlags2; + })(VarianceFlags || {}); + ElementFlags = /* @__PURE__ */ (function (ElementFlags2) { + ElementFlags2[ElementFlags2["Required"] = 1] = "Required"; + ElementFlags2[ElementFlags2["Optional"] = 2] = "Optional"; + ElementFlags2[ElementFlags2["Rest"] = 4] = "Rest"; + ElementFlags2[ElementFlags2["Variadic"] = 8] = "Variadic"; + ElementFlags2[ElementFlags2["Fixed"] = 3] = "Fixed"; + ElementFlags2[ElementFlags2["Variable"] = 12] = "Variable"; + ElementFlags2[ElementFlags2["NonRequired"] = 14] = "NonRequired"; + ElementFlags2[ElementFlags2["NonRest"] = 11] = "NonRest"; + return ElementFlags2; + })(ElementFlags || {}); + AccessFlags = /* @__PURE__ */ (function (AccessFlags2) { + AccessFlags2[AccessFlags2["None"] = 0] = "None"; + AccessFlags2[AccessFlags2["IncludeUndefined"] = 1] = "IncludeUndefined"; + AccessFlags2[AccessFlags2["NoIndexSignatures"] = 2] = "NoIndexSignatures"; + AccessFlags2[AccessFlags2["Writing"] = 4] = "Writing"; + AccessFlags2[AccessFlags2["CacheSymbol"] = 8] = "CacheSymbol"; + AccessFlags2[AccessFlags2["NoTupleBoundsCheck"] = 16] = "NoTupleBoundsCheck"; + AccessFlags2[AccessFlags2["ExpressionPosition"] = 32] = "ExpressionPosition"; + AccessFlags2[AccessFlags2["ReportDeprecated"] = 64] = "ReportDeprecated"; + AccessFlags2[AccessFlags2["SuppressNoImplicitAnyError"] = 128] = "SuppressNoImplicitAnyError"; + AccessFlags2[AccessFlags2["Contextual"] = 256] = "Contextual"; + AccessFlags2[AccessFlags2["Persistent"] = 1 /* IncludeUndefined */] = "Persistent"; + return AccessFlags2; + })(AccessFlags || {}); + IndexFlags = /* @__PURE__ */ (function (IndexFlags2) { + IndexFlags2[IndexFlags2["None"] = 0] = "None"; + IndexFlags2[IndexFlags2["StringsOnly"] = 1] = "StringsOnly"; + IndexFlags2[IndexFlags2["NoIndexSignatures"] = 2] = "NoIndexSignatures"; + IndexFlags2[IndexFlags2["NoReducibleCheck"] = 4] = "NoReducibleCheck"; + return IndexFlags2; + })(IndexFlags || {}); + JsxReferenceKind = /* @__PURE__ */ (function (JsxReferenceKind2) { + JsxReferenceKind2[JsxReferenceKind2["Component"] = 0] = "Component"; + JsxReferenceKind2[JsxReferenceKind2["Function"] = 1] = "Function"; + JsxReferenceKind2[JsxReferenceKind2["Mixed"] = 2] = "Mixed"; + return JsxReferenceKind2; + })(JsxReferenceKind || {}); + SignatureKind = /* @__PURE__ */ (function (SignatureKind2) { + SignatureKind2[SignatureKind2["Call"] = 0] = "Call"; + SignatureKind2[SignatureKind2["Construct"] = 1] = "Construct"; + return SignatureKind2; + })(SignatureKind || {}); + SignatureFlags = /* @__PURE__ */ (function (SignatureFlags5) { + SignatureFlags5[SignatureFlags5["None"] = 0] = "None"; + SignatureFlags5[SignatureFlags5["HasRestParameter"] = 1] = "HasRestParameter"; + SignatureFlags5[SignatureFlags5["HasLiteralTypes"] = 2] = "HasLiteralTypes"; + SignatureFlags5[SignatureFlags5["Abstract"] = 4] = "Abstract"; + SignatureFlags5[SignatureFlags5["IsInnerCallChain"] = 8] = "IsInnerCallChain"; + SignatureFlags5[SignatureFlags5["IsOuterCallChain"] = 16] = "IsOuterCallChain"; + SignatureFlags5[SignatureFlags5["IsUntypedSignatureInJSFile"] = 32] = "IsUntypedSignatureInJSFile"; + SignatureFlags5[SignatureFlags5["IsNonInferrable"] = 64] = "IsNonInferrable"; + SignatureFlags5[SignatureFlags5["IsSignatureCandidateForOverloadFailure"] = 128] = "IsSignatureCandidateForOverloadFailure"; + SignatureFlags5[SignatureFlags5["PropagatingFlags"] = 167] = "PropagatingFlags"; + SignatureFlags5[SignatureFlags5["CallChainFlags"] = 24] = "CallChainFlags"; + return SignatureFlags5; + })(SignatureFlags || {}); + IndexKind = /* @__PURE__ */ (function (IndexKind2) { + IndexKind2[IndexKind2["String"] = 0] = "String"; + IndexKind2[IndexKind2["Number"] = 1] = "Number"; + return IndexKind2; + })(IndexKind || {}); + TypeMapKind = /* @__PURE__ */ (function (TypeMapKind2) { + TypeMapKind2[TypeMapKind2["Simple"] = 0] = "Simple"; + TypeMapKind2[TypeMapKind2["Array"] = 1] = "Array"; + TypeMapKind2[TypeMapKind2["Deferred"] = 2] = "Deferred"; + TypeMapKind2[TypeMapKind2["Function"] = 3] = "Function"; + TypeMapKind2[TypeMapKind2["Composite"] = 4] = "Composite"; + TypeMapKind2[TypeMapKind2["Merged"] = 5] = "Merged"; + return TypeMapKind2; + })(TypeMapKind || {}); + InferencePriority = /* @__PURE__ */ (function (InferencePriority2) { + InferencePriority2[InferencePriority2["None"] = 0] = "None"; + InferencePriority2[InferencePriority2["NakedTypeVariable"] = 1] = "NakedTypeVariable"; + InferencePriority2[InferencePriority2["SpeculativeTuple"] = 2] = "SpeculativeTuple"; + InferencePriority2[InferencePriority2["SubstituteSource"] = 4] = "SubstituteSource"; + InferencePriority2[InferencePriority2["HomomorphicMappedType"] = 8] = "HomomorphicMappedType"; + InferencePriority2[InferencePriority2["PartialHomomorphicMappedType"] = 16] = "PartialHomomorphicMappedType"; + InferencePriority2[InferencePriority2["MappedTypeConstraint"] = 32] = "MappedTypeConstraint"; + InferencePriority2[InferencePriority2["ContravariantConditional"] = 64] = "ContravariantConditional"; + InferencePriority2[InferencePriority2["ReturnType"] = 128] = "ReturnType"; + InferencePriority2[InferencePriority2["LiteralKeyof"] = 256] = "LiteralKeyof"; + InferencePriority2[InferencePriority2["NoConstraints"] = 512] = "NoConstraints"; + InferencePriority2[InferencePriority2["AlwaysStrict"] = 1024] = "AlwaysStrict"; + InferencePriority2[InferencePriority2["MaxValue"] = 2048] = "MaxValue"; + InferencePriority2[InferencePriority2["PriorityImpliesCombination"] = 416] = "PriorityImpliesCombination"; + InferencePriority2[InferencePriority2["Circularity"] = -1] = "Circularity"; + return InferencePriority2; + })(InferencePriority || {}); + InferenceFlags = /* @__PURE__ */ (function (InferenceFlags2) { + InferenceFlags2[InferenceFlags2["None"] = 0] = "None"; + InferenceFlags2[InferenceFlags2["NoDefault"] = 1] = "NoDefault"; + InferenceFlags2[InferenceFlags2["AnyDefault"] = 2] = "AnyDefault"; + InferenceFlags2[InferenceFlags2["SkippedGenericFunction"] = 4] = "SkippedGenericFunction"; + return InferenceFlags2; + })(InferenceFlags || {}); + Ternary = /* @__PURE__ */ (function (Ternary2) { + Ternary2[Ternary2["False"] = 0] = "False"; + Ternary2[Ternary2["Unknown"] = 1] = "Unknown"; + Ternary2[Ternary2["Maybe"] = 3] = "Maybe"; + Ternary2[Ternary2["True"] = -1] = "True"; + return Ternary2; + })(Ternary || {}); + AssignmentDeclarationKind = /* @__PURE__ */ (function (AssignmentDeclarationKind2) { + AssignmentDeclarationKind2[AssignmentDeclarationKind2["None"] = 0] = "None"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ExportsProperty"] = 1] = "ExportsProperty"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ModuleExports"] = 2] = "ModuleExports"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["PrototypeProperty"] = 3] = "PrototypeProperty"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ThisProperty"] = 4] = "ThisProperty"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["Property"] = 5] = "Property"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["Prototype"] = 6] = "Prototype"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ObjectDefinePropertyValue"] = 7] = "ObjectDefinePropertyValue"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ObjectDefinePropertyExports"] = 8] = "ObjectDefinePropertyExports"; + AssignmentDeclarationKind2[AssignmentDeclarationKind2["ObjectDefinePrototypeProperty"] = 9] = "ObjectDefinePrototypeProperty"; + return AssignmentDeclarationKind2; + })(AssignmentDeclarationKind || {}); + DiagnosticCategory = /* @__PURE__ */ (function (DiagnosticCategory2) { + DiagnosticCategory2[DiagnosticCategory2["Warning"] = 0] = "Warning"; + DiagnosticCategory2[DiagnosticCategory2["Error"] = 1] = "Error"; + DiagnosticCategory2[DiagnosticCategory2["Suggestion"] = 2] = "Suggestion"; + DiagnosticCategory2[DiagnosticCategory2["Message"] = 3] = "Message"; + return DiagnosticCategory2; + })(DiagnosticCategory || {}); + ModuleResolutionKind = /* @__PURE__ */ (function (ModuleResolutionKind2) { + ModuleResolutionKind2[ModuleResolutionKind2["Classic"] = 1] = "Classic"; + ModuleResolutionKind2[ModuleResolutionKind2["NodeJs"] = 2] = "NodeJs"; + ModuleResolutionKind2[ModuleResolutionKind2["Node10"] = 2] = "Node10"; + ModuleResolutionKind2[ModuleResolutionKind2["Node16"] = 3] = "Node16"; + ModuleResolutionKind2[ModuleResolutionKind2["NodeNext"] = 99] = "NodeNext"; + ModuleResolutionKind2[ModuleResolutionKind2["Bundler"] = 100] = "Bundler"; + return ModuleResolutionKind2; + })(ModuleResolutionKind || {}); + ModuleDetectionKind = /* @__PURE__ */ (function (ModuleDetectionKind2) { + ModuleDetectionKind2[ModuleDetectionKind2["Legacy"] = 1] = "Legacy"; + ModuleDetectionKind2[ModuleDetectionKind2["Auto"] = 2] = "Auto"; + ModuleDetectionKind2[ModuleDetectionKind2["Force"] = 3] = "Force"; + return ModuleDetectionKind2; + })(ModuleDetectionKind || {}); + WatchFileKind = /* @__PURE__ */ (function (WatchFileKind2) { + WatchFileKind2[WatchFileKind2["FixedPollingInterval"] = 0] = "FixedPollingInterval"; + WatchFileKind2[WatchFileKind2["PriorityPollingInterval"] = 1] = "PriorityPollingInterval"; + WatchFileKind2[WatchFileKind2["DynamicPriorityPolling"] = 2] = "DynamicPriorityPolling"; + WatchFileKind2[WatchFileKind2["FixedChunkSizePolling"] = 3] = "FixedChunkSizePolling"; + WatchFileKind2[WatchFileKind2["UseFsEvents"] = 4] = "UseFsEvents"; + WatchFileKind2[WatchFileKind2["UseFsEventsOnParentDirectory"] = 5] = "UseFsEventsOnParentDirectory"; + return WatchFileKind2; + })(WatchFileKind || {}); + WatchDirectoryKind = /* @__PURE__ */ (function (WatchDirectoryKind2) { + WatchDirectoryKind2[WatchDirectoryKind2["UseFsEvents"] = 0] = "UseFsEvents"; + WatchDirectoryKind2[WatchDirectoryKind2["FixedPollingInterval"] = 1] = "FixedPollingInterval"; + WatchDirectoryKind2[WatchDirectoryKind2["DynamicPriorityPolling"] = 2] = "DynamicPriorityPolling"; + WatchDirectoryKind2[WatchDirectoryKind2["FixedChunkSizePolling"] = 3] = "FixedChunkSizePolling"; + return WatchDirectoryKind2; + })(WatchDirectoryKind || {}); + PollingWatchKind = /* @__PURE__ */ (function (PollingWatchKind2) { + PollingWatchKind2[PollingWatchKind2["FixedInterval"] = 0] = "FixedInterval"; + PollingWatchKind2[PollingWatchKind2["PriorityInterval"] = 1] = "PriorityInterval"; + PollingWatchKind2[PollingWatchKind2["DynamicPriority"] = 2] = "DynamicPriority"; + PollingWatchKind2[PollingWatchKind2["FixedChunkSize"] = 3] = "FixedChunkSize"; + return PollingWatchKind2; + })(PollingWatchKind || {}); + ModuleKind = /* @__PURE__ */ (function (ModuleKind2) { + ModuleKind2[ModuleKind2["None"] = 0] = "None"; + ModuleKind2[ModuleKind2["CommonJS"] = 1] = "CommonJS"; + ModuleKind2[ModuleKind2["AMD"] = 2] = "AMD"; + ModuleKind2[ModuleKind2["UMD"] = 3] = "UMD"; + ModuleKind2[ModuleKind2["System"] = 4] = "System"; + ModuleKind2[ModuleKind2["ES2015"] = 5] = "ES2015"; + ModuleKind2[ModuleKind2["ES2020"] = 6] = "ES2020"; + ModuleKind2[ModuleKind2["ES2022"] = 7] = "ES2022"; + ModuleKind2[ModuleKind2["ESNext"] = 99] = "ESNext"; + ModuleKind2[ModuleKind2["Node16"] = 100] = "Node16"; + ModuleKind2[ModuleKind2["NodeNext"] = 199] = "NodeNext"; + return ModuleKind2; + })(ModuleKind || {}); + JsxEmit = /* @__PURE__ */ (function (JsxEmit2) { + JsxEmit2[JsxEmit2["None"] = 0] = "None"; + JsxEmit2[JsxEmit2["Preserve"] = 1] = "Preserve"; + JsxEmit2[JsxEmit2["React"] = 2] = "React"; + JsxEmit2[JsxEmit2["ReactNative"] = 3] = "ReactNative"; + JsxEmit2[JsxEmit2["ReactJSX"] = 4] = "ReactJSX"; + JsxEmit2[JsxEmit2["ReactJSXDev"] = 5] = "ReactJSXDev"; + return JsxEmit2; + })(JsxEmit || {}); + ImportsNotUsedAsValues = /* @__PURE__ */ (function (ImportsNotUsedAsValues2) { + ImportsNotUsedAsValues2[ImportsNotUsedAsValues2["Remove"] = 0] = "Remove"; + ImportsNotUsedAsValues2[ImportsNotUsedAsValues2["Preserve"] = 1] = "Preserve"; + ImportsNotUsedAsValues2[ImportsNotUsedAsValues2["Error"] = 2] = "Error"; + return ImportsNotUsedAsValues2; + })(ImportsNotUsedAsValues || {}); + NewLineKind = /* @__PURE__ */ (function (NewLineKind2) { + NewLineKind2[NewLineKind2["CarriageReturnLineFeed"] = 0] = "CarriageReturnLineFeed"; + NewLineKind2[NewLineKind2["LineFeed"] = 1] = "LineFeed"; + return NewLineKind2; + })(NewLineKind || {}); + ScriptKind = /* @__PURE__ */ (function (ScriptKind6) { + ScriptKind6[ScriptKind6["Unknown"] = 0] = "Unknown"; + ScriptKind6[ScriptKind6["JS"] = 1] = "JS"; + ScriptKind6[ScriptKind6["JSX"] = 2] = "JSX"; + ScriptKind6[ScriptKind6["TS"] = 3] = "TS"; + ScriptKind6[ScriptKind6["TSX"] = 4] = "TSX"; + ScriptKind6[ScriptKind6["External"] = 5] = "External"; + ScriptKind6[ScriptKind6["JSON"] = 6] = "JSON"; + ScriptKind6[ScriptKind6["Deferred"] = 7] = "Deferred"; + return ScriptKind6; + })(ScriptKind || {}); + ScriptTarget = /* @__PURE__ */ (function (ScriptTarget10) { + ScriptTarget10[ScriptTarget10["ES3"] = 0] = "ES3"; + ScriptTarget10[ScriptTarget10["ES5"] = 1] = "ES5"; + ScriptTarget10[ScriptTarget10["ES2015"] = 2] = "ES2015"; + ScriptTarget10[ScriptTarget10["ES2016"] = 3] = "ES2016"; + ScriptTarget10[ScriptTarget10["ES2017"] = 4] = "ES2017"; + ScriptTarget10[ScriptTarget10["ES2018"] = 5] = "ES2018"; + ScriptTarget10[ScriptTarget10["ES2019"] = 6] = "ES2019"; + ScriptTarget10[ScriptTarget10["ES2020"] = 7] = "ES2020"; + ScriptTarget10[ScriptTarget10["ES2021"] = 8] = "ES2021"; + ScriptTarget10[ScriptTarget10["ES2022"] = 9] = "ES2022"; + ScriptTarget10[ScriptTarget10["ESNext"] = 99] = "ESNext"; + ScriptTarget10[ScriptTarget10["JSON"] = 100] = "JSON"; + ScriptTarget10[ScriptTarget10["Latest"] = 99 /* ESNext */] = "Latest"; + return ScriptTarget10; + })(ScriptTarget || {}); + LanguageVariant = /* @__PURE__ */ (function (LanguageVariant4) { + LanguageVariant4[LanguageVariant4["Standard"] = 0] = "Standard"; + LanguageVariant4[LanguageVariant4["JSX"] = 1] = "JSX"; + return LanguageVariant4; + })(LanguageVariant || {}); + WatchDirectoryFlags = /* @__PURE__ */ (function (WatchDirectoryFlags3) { + WatchDirectoryFlags3[WatchDirectoryFlags3["None"] = 0] = "None"; + WatchDirectoryFlags3[WatchDirectoryFlags3["Recursive"] = 1] = "Recursive"; + return WatchDirectoryFlags3; + })(WatchDirectoryFlags || {}); + CharacterCodes = /* @__PURE__ */ (function (CharacterCodes2) { + CharacterCodes2[CharacterCodes2["nullCharacter"] = 0] = "nullCharacter"; + CharacterCodes2[CharacterCodes2["maxAsciiCharacter"] = 127] = "maxAsciiCharacter"; + CharacterCodes2[CharacterCodes2["lineFeed"] = 10] = "lineFeed"; + CharacterCodes2[CharacterCodes2["carriageReturn"] = 13] = "carriageReturn"; + CharacterCodes2[CharacterCodes2["lineSeparator"] = 8232] = "lineSeparator"; + CharacterCodes2[CharacterCodes2["paragraphSeparator"] = 8233] = "paragraphSeparator"; + CharacterCodes2[CharacterCodes2["nextLine"] = 133] = "nextLine"; + CharacterCodes2[CharacterCodes2["space"] = 32] = "space"; + CharacterCodes2[CharacterCodes2["nonBreakingSpace"] = 160] = "nonBreakingSpace"; + CharacterCodes2[CharacterCodes2["enQuad"] = 8192] = "enQuad"; + CharacterCodes2[CharacterCodes2["emQuad"] = 8193] = "emQuad"; + CharacterCodes2[CharacterCodes2["enSpace"] = 8194] = "enSpace"; + CharacterCodes2[CharacterCodes2["emSpace"] = 8195] = "emSpace"; + CharacterCodes2[CharacterCodes2["threePerEmSpace"] = 8196] = "threePerEmSpace"; + CharacterCodes2[CharacterCodes2["fourPerEmSpace"] = 8197] = "fourPerEmSpace"; + CharacterCodes2[CharacterCodes2["sixPerEmSpace"] = 8198] = "sixPerEmSpace"; + CharacterCodes2[CharacterCodes2["figureSpace"] = 8199] = "figureSpace"; + CharacterCodes2[CharacterCodes2["punctuationSpace"] = 8200] = "punctuationSpace"; + CharacterCodes2[CharacterCodes2["thinSpace"] = 8201] = "thinSpace"; + CharacterCodes2[CharacterCodes2["hairSpace"] = 8202] = "hairSpace"; + CharacterCodes2[CharacterCodes2["zeroWidthSpace"] = 8203] = "zeroWidthSpace"; + CharacterCodes2[CharacterCodes2["narrowNoBreakSpace"] = 8239] = "narrowNoBreakSpace"; + CharacterCodes2[CharacterCodes2["ideographicSpace"] = 12288] = "ideographicSpace"; + CharacterCodes2[CharacterCodes2["mathematicalSpace"] = 8287] = "mathematicalSpace"; + CharacterCodes2[CharacterCodes2["ogham"] = 5760] = "ogham"; + CharacterCodes2[CharacterCodes2["replacementCharacter"] = 65533] = "replacementCharacter"; + CharacterCodes2[CharacterCodes2["_"] = 95] = "_"; + CharacterCodes2[CharacterCodes2["$"] = 36] = "$"; + CharacterCodes2[CharacterCodes2["_0"] = 48] = "_0"; + CharacterCodes2[CharacterCodes2["_1"] = 49] = "_1"; + CharacterCodes2[CharacterCodes2["_2"] = 50] = "_2"; + CharacterCodes2[CharacterCodes2["_3"] = 51] = "_3"; + CharacterCodes2[CharacterCodes2["_4"] = 52] = "_4"; + CharacterCodes2[CharacterCodes2["_5"] = 53] = "_5"; + CharacterCodes2[CharacterCodes2["_6"] = 54] = "_6"; + CharacterCodes2[CharacterCodes2["_7"] = 55] = "_7"; + CharacterCodes2[CharacterCodes2["_8"] = 56] = "_8"; + CharacterCodes2[CharacterCodes2["_9"] = 57] = "_9"; + CharacterCodes2[CharacterCodes2["a"] = 97] = "a"; + CharacterCodes2[CharacterCodes2["b"] = 98] = "b"; + CharacterCodes2[CharacterCodes2["c"] = 99] = "c"; + CharacterCodes2[CharacterCodes2["d"] = 100] = "d"; + CharacterCodes2[CharacterCodes2["e"] = 101] = "e"; + CharacterCodes2[CharacterCodes2["f"] = 102] = "f"; + CharacterCodes2[CharacterCodes2["g"] = 103] = "g"; + CharacterCodes2[CharacterCodes2["h"] = 104] = "h"; + CharacterCodes2[CharacterCodes2["i"] = 105] = "i"; + CharacterCodes2[CharacterCodes2["j"] = 106] = "j"; + CharacterCodes2[CharacterCodes2["k"] = 107] = "k"; + CharacterCodes2[CharacterCodes2["l"] = 108] = "l"; + CharacterCodes2[CharacterCodes2["m"] = 109] = "m"; + CharacterCodes2[CharacterCodes2["n"] = 110] = "n"; + CharacterCodes2[CharacterCodes2["o"] = 111] = "o"; + CharacterCodes2[CharacterCodes2["p"] = 112] = "p"; + CharacterCodes2[CharacterCodes2["q"] = 113] = "q"; + CharacterCodes2[CharacterCodes2["r"] = 114] = "r"; + CharacterCodes2[CharacterCodes2["s"] = 115] = "s"; + CharacterCodes2[CharacterCodes2["t"] = 116] = "t"; + CharacterCodes2[CharacterCodes2["u"] = 117] = "u"; + CharacterCodes2[CharacterCodes2["v"] = 118] = "v"; + CharacterCodes2[CharacterCodes2["w"] = 119] = "w"; + CharacterCodes2[CharacterCodes2["x"] = 120] = "x"; + CharacterCodes2[CharacterCodes2["y"] = 121] = "y"; + CharacterCodes2[CharacterCodes2["z"] = 122] = "z"; + CharacterCodes2[CharacterCodes2["A"] = 65] = "A"; + CharacterCodes2[CharacterCodes2["B"] = 66] = "B"; + CharacterCodes2[CharacterCodes2["C"] = 67] = "C"; + CharacterCodes2[CharacterCodes2["D"] = 68] = "D"; + CharacterCodes2[CharacterCodes2["E"] = 69] = "E"; + CharacterCodes2[CharacterCodes2["F"] = 70] = "F"; + CharacterCodes2[CharacterCodes2["G"] = 71] = "G"; + CharacterCodes2[CharacterCodes2["H"] = 72] = "H"; + CharacterCodes2[CharacterCodes2["I"] = 73] = "I"; + CharacterCodes2[CharacterCodes2["J"] = 74] = "J"; + CharacterCodes2[CharacterCodes2["K"] = 75] = "K"; + CharacterCodes2[CharacterCodes2["L"] = 76] = "L"; + CharacterCodes2[CharacterCodes2["M"] = 77] = "M"; + CharacterCodes2[CharacterCodes2["N"] = 78] = "N"; + CharacterCodes2[CharacterCodes2["O"] = 79] = "O"; + CharacterCodes2[CharacterCodes2["P"] = 80] = "P"; + CharacterCodes2[CharacterCodes2["Q"] = 81] = "Q"; + CharacterCodes2[CharacterCodes2["R"] = 82] = "R"; + CharacterCodes2[CharacterCodes2["S"] = 83] = "S"; + CharacterCodes2[CharacterCodes2["T"] = 84] = "T"; + CharacterCodes2[CharacterCodes2["U"] = 85] = "U"; + CharacterCodes2[CharacterCodes2["V"] = 86] = "V"; + CharacterCodes2[CharacterCodes2["W"] = 87] = "W"; + CharacterCodes2[CharacterCodes2["X"] = 88] = "X"; + CharacterCodes2[CharacterCodes2["Y"] = 89] = "Y"; + CharacterCodes2[CharacterCodes2["Z"] = 90] = "Z"; + CharacterCodes2[CharacterCodes2["ampersand"] = 38] = "ampersand"; + CharacterCodes2[CharacterCodes2["asterisk"] = 42] = "asterisk"; + CharacterCodes2[CharacterCodes2["at"] = 64] = "at"; + CharacterCodes2[CharacterCodes2["backslash"] = 92] = "backslash"; + CharacterCodes2[CharacterCodes2["backtick"] = 96] = "backtick"; + CharacterCodes2[CharacterCodes2["bar"] = 124] = "bar"; + CharacterCodes2[CharacterCodes2["caret"] = 94] = "caret"; + CharacterCodes2[CharacterCodes2["closeBrace"] = 125] = "closeBrace"; + CharacterCodes2[CharacterCodes2["closeBracket"] = 93] = "closeBracket"; + CharacterCodes2[CharacterCodes2["closeParen"] = 41] = "closeParen"; + CharacterCodes2[CharacterCodes2["colon"] = 58] = "colon"; + CharacterCodes2[CharacterCodes2["comma"] = 44] = "comma"; + CharacterCodes2[CharacterCodes2["dot"] = 46] = "dot"; + CharacterCodes2[CharacterCodes2["doubleQuote"] = 34] = "doubleQuote"; + CharacterCodes2[CharacterCodes2["equals"] = 61] = "equals"; + CharacterCodes2[CharacterCodes2["exclamation"] = 33] = "exclamation"; + CharacterCodes2[CharacterCodes2["greaterThan"] = 62] = "greaterThan"; + CharacterCodes2[CharacterCodes2["hash"] = 35] = "hash"; + CharacterCodes2[CharacterCodes2["lessThan"] = 60] = "lessThan"; + CharacterCodes2[CharacterCodes2["minus"] = 45] = "minus"; + CharacterCodes2[CharacterCodes2["openBrace"] = 123] = "openBrace"; + CharacterCodes2[CharacterCodes2["openBracket"] = 91] = "openBracket"; + CharacterCodes2[CharacterCodes2["openParen"] = 40] = "openParen"; + CharacterCodes2[CharacterCodes2["percent"] = 37] = "percent"; + CharacterCodes2[CharacterCodes2["plus"] = 43] = "plus"; + CharacterCodes2[CharacterCodes2["question"] = 63] = "question"; + CharacterCodes2[CharacterCodes2["semicolon"] = 59] = "semicolon"; + CharacterCodes2[CharacterCodes2["singleQuote"] = 39] = "singleQuote"; + CharacterCodes2[CharacterCodes2["slash"] = 47] = "slash"; + CharacterCodes2[CharacterCodes2["tilde"] = 126] = "tilde"; + CharacterCodes2[CharacterCodes2["backspace"] = 8] = "backspace"; + CharacterCodes2[CharacterCodes2["formFeed"] = 12] = "formFeed"; + CharacterCodes2[CharacterCodes2["byteOrderMark"] = 65279] = "byteOrderMark"; + CharacterCodes2[CharacterCodes2["tab"] = 9] = "tab"; + CharacterCodes2[CharacterCodes2["verticalTab"] = 11] = "verticalTab"; + return CharacterCodes2; + })(CharacterCodes || {}); + Extension = /* @__PURE__ */ (function (Extension2) { + Extension2["Ts"] = ".ts"; + Extension2["Tsx"] = ".tsx"; + Extension2["Dts"] = ".d.ts"; + Extension2["Js"] = ".js"; + Extension2["Jsx"] = ".jsx"; + Extension2["Json"] = ".json"; + Extension2["TsBuildInfo"] = ".tsbuildinfo"; + Extension2["Mjs"] = ".mjs"; + Extension2["Mts"] = ".mts"; + Extension2["Dmts"] = ".d.mts"; + Extension2["Cjs"] = ".cjs"; + Extension2["Cts"] = ".cts"; + Extension2["Dcts"] = ".d.cts"; + return Extension2; + })(Extension || {}); + TransformFlags = /* @__PURE__ */ (function (TransformFlags3) { + TransformFlags3[TransformFlags3["None"] = 0] = "None"; + TransformFlags3[TransformFlags3["ContainsTypeScript"] = 1] = "ContainsTypeScript"; + TransformFlags3[TransformFlags3["ContainsJsx"] = 2] = "ContainsJsx"; + TransformFlags3[TransformFlags3["ContainsESNext"] = 4] = "ContainsESNext"; + TransformFlags3[TransformFlags3["ContainsES2022"] = 8] = "ContainsES2022"; + TransformFlags3[TransformFlags3["ContainsES2021"] = 16] = "ContainsES2021"; + TransformFlags3[TransformFlags3["ContainsES2020"] = 32] = "ContainsES2020"; + TransformFlags3[TransformFlags3["ContainsES2019"] = 64] = "ContainsES2019"; + TransformFlags3[TransformFlags3["ContainsES2018"] = 128] = "ContainsES2018"; + TransformFlags3[TransformFlags3["ContainsES2017"] = 256] = "ContainsES2017"; + TransformFlags3[TransformFlags3["ContainsES2016"] = 512] = "ContainsES2016"; + TransformFlags3[TransformFlags3["ContainsES2015"] = 1024] = "ContainsES2015"; + TransformFlags3[TransformFlags3["ContainsGenerator"] = 2048] = "ContainsGenerator"; + TransformFlags3[TransformFlags3["ContainsDestructuringAssignment"] = 4096] = "ContainsDestructuringAssignment"; + TransformFlags3[TransformFlags3["ContainsTypeScriptClassSyntax"] = 8192] = "ContainsTypeScriptClassSyntax"; + TransformFlags3[TransformFlags3["ContainsLexicalThis"] = 16384] = "ContainsLexicalThis"; + TransformFlags3[TransformFlags3["ContainsRestOrSpread"] = 32768] = "ContainsRestOrSpread"; + TransformFlags3[TransformFlags3["ContainsObjectRestOrSpread"] = 65536] = "ContainsObjectRestOrSpread"; + TransformFlags3[TransformFlags3["ContainsComputedPropertyName"] = 131072] = "ContainsComputedPropertyName"; + TransformFlags3[TransformFlags3["ContainsBlockScopedBinding"] = 262144] = "ContainsBlockScopedBinding"; + TransformFlags3[TransformFlags3["ContainsBindingPattern"] = 524288] = "ContainsBindingPattern"; + TransformFlags3[TransformFlags3["ContainsYield"] = 1048576] = "ContainsYield"; + TransformFlags3[TransformFlags3["ContainsAwait"] = 2097152] = "ContainsAwait"; + TransformFlags3[TransformFlags3["ContainsHoistedDeclarationOrCompletion"] = 4194304] = "ContainsHoistedDeclarationOrCompletion"; + TransformFlags3[TransformFlags3["ContainsDynamicImport"] = 8388608] = "ContainsDynamicImport"; + TransformFlags3[TransformFlags3["ContainsClassFields"] = 16777216] = "ContainsClassFields"; + TransformFlags3[TransformFlags3["ContainsDecorators"] = 33554432] = "ContainsDecorators"; + TransformFlags3[TransformFlags3["ContainsPossibleTopLevelAwait"] = 67108864] = "ContainsPossibleTopLevelAwait"; + TransformFlags3[TransformFlags3["ContainsLexicalSuper"] = 134217728] = "ContainsLexicalSuper"; + TransformFlags3[TransformFlags3["ContainsUpdateExpressionForIdentifier"] = 268435456] = "ContainsUpdateExpressionForIdentifier"; + TransformFlags3[TransformFlags3["ContainsPrivateIdentifierInExpression"] = 536870912] = "ContainsPrivateIdentifierInExpression"; + TransformFlags3[TransformFlags3["HasComputedFlags"] = -2147483648] = "HasComputedFlags"; + TransformFlags3[TransformFlags3["AssertTypeScript"] = 1 /* ContainsTypeScript */] = "AssertTypeScript"; + TransformFlags3[TransformFlags3["AssertJsx"] = 2 /* ContainsJsx */] = "AssertJsx"; + TransformFlags3[TransformFlags3["AssertESNext"] = 4 /* ContainsESNext */] = "AssertESNext"; + TransformFlags3[TransformFlags3["AssertES2022"] = 8 /* ContainsES2022 */] = "AssertES2022"; + TransformFlags3[TransformFlags3["AssertES2021"] = 16 /* ContainsES2021 */] = "AssertES2021"; + TransformFlags3[TransformFlags3["AssertES2020"] = 32 /* ContainsES2020 */] = "AssertES2020"; + TransformFlags3[TransformFlags3["AssertES2019"] = 64 /* ContainsES2019 */] = "AssertES2019"; + TransformFlags3[TransformFlags3["AssertES2018"] = 128 /* ContainsES2018 */] = "AssertES2018"; + TransformFlags3[TransformFlags3["AssertES2017"] = 256 /* ContainsES2017 */] = "AssertES2017"; + TransformFlags3[TransformFlags3["AssertES2016"] = 512 /* ContainsES2016 */] = "AssertES2016"; + TransformFlags3[TransformFlags3["AssertES2015"] = 1024 /* ContainsES2015 */] = "AssertES2015"; + TransformFlags3[TransformFlags3["AssertGenerator"] = 2048 /* ContainsGenerator */] = "AssertGenerator"; + TransformFlags3[TransformFlags3["AssertDestructuringAssignment"] = 4096 /* ContainsDestructuringAssignment */] = "AssertDestructuringAssignment"; + TransformFlags3[TransformFlags3["OuterExpressionExcludes"] = -2147483648 /* HasComputedFlags */] = "OuterExpressionExcludes"; + TransformFlags3[TransformFlags3["PropertyAccessExcludes"] = -2147483648 /* OuterExpressionExcludes */] = "PropertyAccessExcludes"; + TransformFlags3[TransformFlags3["NodeExcludes"] = -2147483648 /* PropertyAccessExcludes */] = "NodeExcludes"; + TransformFlags3[TransformFlags3["ArrowFunctionExcludes"] = -2072174592] = "ArrowFunctionExcludes"; + TransformFlags3[TransformFlags3["FunctionExcludes"] = -1937940480] = "FunctionExcludes"; + TransformFlags3[TransformFlags3["ConstructorExcludes"] = -1937948672] = "ConstructorExcludes"; + TransformFlags3[TransformFlags3["MethodOrAccessorExcludes"] = -2005057536] = "MethodOrAccessorExcludes"; + TransformFlags3[TransformFlags3["PropertyExcludes"] = -2013249536] = "PropertyExcludes"; + TransformFlags3[TransformFlags3["ClassExcludes"] = -2147344384] = "ClassExcludes"; + TransformFlags3[TransformFlags3["ModuleExcludes"] = -1941676032] = "ModuleExcludes"; + TransformFlags3[TransformFlags3["TypeExcludes"] = -2] = "TypeExcludes"; + TransformFlags3[TransformFlags3["ObjectLiteralExcludes"] = -2147278848] = "ObjectLiteralExcludes"; + TransformFlags3[TransformFlags3["ArrayLiteralOrCallOrNewExcludes"] = -2147450880] = "ArrayLiteralOrCallOrNewExcludes"; + TransformFlags3[TransformFlags3["VariableDeclarationListExcludes"] = -2146893824] = "VariableDeclarationListExcludes"; + TransformFlags3[TransformFlags3["ParameterExcludes"] = -2147483648 /* NodeExcludes */] = "ParameterExcludes"; + TransformFlags3[TransformFlags3["CatchClauseExcludes"] = -2147418112] = "CatchClauseExcludes"; + TransformFlags3[TransformFlags3["BindingPatternExcludes"] = -2147450880] = "BindingPatternExcludes"; + TransformFlags3[TransformFlags3["ContainsLexicalThisOrSuper"] = 134234112] = "ContainsLexicalThisOrSuper"; + TransformFlags3[TransformFlags3["PropertyNamePropagatingFlags"] = 134234112] = "PropertyNamePropagatingFlags"; + return TransformFlags3; + })(TransformFlags || {}); + SnippetKind = /* @__PURE__ */ (function (SnippetKind3) { + SnippetKind3[SnippetKind3["TabStop"] = 0] = "TabStop"; + SnippetKind3[SnippetKind3["Placeholder"] = 1] = "Placeholder"; + SnippetKind3[SnippetKind3["Choice"] = 2] = "Choice"; + SnippetKind3[SnippetKind3["Variable"] = 3] = "Variable"; + return SnippetKind3; + })(SnippetKind || {}); + EmitFlags = /* @__PURE__ */ (function (EmitFlags3) { + EmitFlags3[EmitFlags3["None"] = 0] = "None"; + EmitFlags3[EmitFlags3["SingleLine"] = 1] = "SingleLine"; + EmitFlags3[EmitFlags3["MultiLine"] = 2] = "MultiLine"; + EmitFlags3[EmitFlags3["AdviseOnEmitNode"] = 4] = "AdviseOnEmitNode"; + EmitFlags3[EmitFlags3["NoSubstitution"] = 8] = "NoSubstitution"; + EmitFlags3[EmitFlags3["CapturesThis"] = 16] = "CapturesThis"; + EmitFlags3[EmitFlags3["NoLeadingSourceMap"] = 32] = "NoLeadingSourceMap"; + EmitFlags3[EmitFlags3["NoTrailingSourceMap"] = 64] = "NoTrailingSourceMap"; + EmitFlags3[EmitFlags3["NoSourceMap"] = 96] = "NoSourceMap"; + EmitFlags3[EmitFlags3["NoNestedSourceMaps"] = 128] = "NoNestedSourceMaps"; + EmitFlags3[EmitFlags3["NoTokenLeadingSourceMaps"] = 256] = "NoTokenLeadingSourceMaps"; + EmitFlags3[EmitFlags3["NoTokenTrailingSourceMaps"] = 512] = "NoTokenTrailingSourceMaps"; + EmitFlags3[EmitFlags3["NoTokenSourceMaps"] = 768] = "NoTokenSourceMaps"; + EmitFlags3[EmitFlags3["NoLeadingComments"] = 1024] = "NoLeadingComments"; + EmitFlags3[EmitFlags3["NoTrailingComments"] = 2048] = "NoTrailingComments"; + EmitFlags3[EmitFlags3["NoComments"] = 3072] = "NoComments"; + EmitFlags3[EmitFlags3["NoNestedComments"] = 4096] = "NoNestedComments"; + EmitFlags3[EmitFlags3["HelperName"] = 8192] = "HelperName"; + EmitFlags3[EmitFlags3["ExportName"] = 16384] = "ExportName"; + EmitFlags3[EmitFlags3["LocalName"] = 32768] = "LocalName"; + EmitFlags3[EmitFlags3["InternalName"] = 65536] = "InternalName"; + EmitFlags3[EmitFlags3["Indented"] = 131072] = "Indented"; + EmitFlags3[EmitFlags3["NoIndentation"] = 262144] = "NoIndentation"; + EmitFlags3[EmitFlags3["AsyncFunctionBody"] = 524288] = "AsyncFunctionBody"; + EmitFlags3[EmitFlags3["ReuseTempVariableScope"] = 1048576] = "ReuseTempVariableScope"; + EmitFlags3[EmitFlags3["CustomPrologue"] = 2097152] = "CustomPrologue"; + EmitFlags3[EmitFlags3["NoHoisting"] = 4194304] = "NoHoisting"; + EmitFlags3[EmitFlags3["Iterator"] = 8388608] = "Iterator"; + EmitFlags3[EmitFlags3["NoAsciiEscaping"] = 16777216] = "NoAsciiEscaping"; + return EmitFlags3; + })(EmitFlags || {}); + InternalEmitFlags = /* @__PURE__ */ (function (InternalEmitFlags3) { + InternalEmitFlags3[InternalEmitFlags3["None"] = 0] = "None"; + InternalEmitFlags3[InternalEmitFlags3["TypeScriptClassWrapper"] = 1] = "TypeScriptClassWrapper"; + InternalEmitFlags3[InternalEmitFlags3["NeverApplyImportHelper"] = 2] = "NeverApplyImportHelper"; + InternalEmitFlags3[InternalEmitFlags3["IgnoreSourceNewlines"] = 4] = "IgnoreSourceNewlines"; + InternalEmitFlags3[InternalEmitFlags3["Immutable"] = 8] = "Immutable"; + InternalEmitFlags3[InternalEmitFlags3["IndirectCall"] = 16] = "IndirectCall"; + InternalEmitFlags3[InternalEmitFlags3["TransformPrivateStaticElements"] = 32] = "TransformPrivateStaticElements"; + return InternalEmitFlags3; + })(InternalEmitFlags || {}); + ExternalEmitHelpers = /* @__PURE__ */ (function (ExternalEmitHelpers2) { + ExternalEmitHelpers2[ExternalEmitHelpers2["Extends"] = 1] = "Extends"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Assign"] = 2] = "Assign"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Rest"] = 4] = "Rest"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Decorate"] = 8] = "Decorate"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ESDecorateAndRunInitializers"] = 8 /* Decorate */] = "ESDecorateAndRunInitializers"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Metadata"] = 16] = "Metadata"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Param"] = 32] = "Param"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Awaiter"] = 64] = "Awaiter"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Generator"] = 128] = "Generator"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Values"] = 256] = "Values"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Read"] = 512] = "Read"; + ExternalEmitHelpers2[ExternalEmitHelpers2["SpreadArray"] = 1024] = "SpreadArray"; + ExternalEmitHelpers2[ExternalEmitHelpers2["Await"] = 2048] = "Await"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncGenerator"] = 4096] = "AsyncGenerator"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncDelegator"] = 8192] = "AsyncDelegator"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncValues"] = 16384] = "AsyncValues"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ExportStar"] = 32768] = "ExportStar"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ImportStar"] = 65536] = "ImportStar"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ImportDefault"] = 131072] = "ImportDefault"; + ExternalEmitHelpers2[ExternalEmitHelpers2["MakeTemplateObject"] = 262144] = "MakeTemplateObject"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldGet"] = 524288] = "ClassPrivateFieldGet"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldSet"] = 1048576] = "ClassPrivateFieldSet"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldIn"] = 2097152] = "ClassPrivateFieldIn"; + ExternalEmitHelpers2[ExternalEmitHelpers2["CreateBinding"] = 4194304] = "CreateBinding"; + ExternalEmitHelpers2[ExternalEmitHelpers2["SetFunctionName"] = 8388608] = "SetFunctionName"; + ExternalEmitHelpers2[ExternalEmitHelpers2["PropKey"] = 16777216] = "PropKey"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AddDisposableResourceAndDisposeResources"] = 33554432] = "AddDisposableResourceAndDisposeResources"; + ExternalEmitHelpers2[ExternalEmitHelpers2["FirstEmitHelper"] = 1 /* Extends */] = "FirstEmitHelper"; + ExternalEmitHelpers2[ExternalEmitHelpers2["LastEmitHelper"] = 33554432 /* AddDisposableResourceAndDisposeResources */] = "LastEmitHelper"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ForOfIncludes"] = 256 /* Values */] = "ForOfIncludes"; + ExternalEmitHelpers2[ExternalEmitHelpers2["ForAwaitOfIncludes"] = 16384 /* AsyncValues */] = "ForAwaitOfIncludes"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncGeneratorIncludes"] = 6144] = "AsyncGeneratorIncludes"; + ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncDelegatorIncludes"] = 26624] = "AsyncDelegatorIncludes"; + ExternalEmitHelpers2[ExternalEmitHelpers2["SpreadIncludes"] = 1536] = "SpreadIncludes"; + return ExternalEmitHelpers2; + })(ExternalEmitHelpers || {}); + EmitHint = /* @__PURE__ */ (function (EmitHint6) { + EmitHint6[EmitHint6["SourceFile"] = 0] = "SourceFile"; + EmitHint6[EmitHint6["Expression"] = 1] = "Expression"; + EmitHint6[EmitHint6["IdentifierName"] = 2] = "IdentifierName"; + EmitHint6[EmitHint6["MappedTypeParameter"] = 3] = "MappedTypeParameter"; + EmitHint6[EmitHint6["Unspecified"] = 4] = "Unspecified"; + EmitHint6[EmitHint6["EmbeddedStatement"] = 5] = "EmbeddedStatement"; + EmitHint6[EmitHint6["JsxAttributeValue"] = 6] = "JsxAttributeValue"; + return EmitHint6; + })(EmitHint || {}); + OuterExpressionKinds = /* @__PURE__ */ (function (OuterExpressionKinds2) { + OuterExpressionKinds2[OuterExpressionKinds2["Parentheses"] = 1] = "Parentheses"; + OuterExpressionKinds2[OuterExpressionKinds2["TypeAssertions"] = 2] = "TypeAssertions"; + OuterExpressionKinds2[OuterExpressionKinds2["NonNullAssertions"] = 4] = "NonNullAssertions"; + OuterExpressionKinds2[OuterExpressionKinds2["PartiallyEmittedExpressions"] = 8] = "PartiallyEmittedExpressions"; + OuterExpressionKinds2[OuterExpressionKinds2["Assertions"] = 6] = "Assertions"; + OuterExpressionKinds2[OuterExpressionKinds2["All"] = 15] = "All"; + OuterExpressionKinds2[OuterExpressionKinds2["ExcludeJSDocTypeAssertion"] = 16] = "ExcludeJSDocTypeAssertion"; + return OuterExpressionKinds2; + })(OuterExpressionKinds || {}); + LexicalEnvironmentFlags = /* @__PURE__ */ (function (LexicalEnvironmentFlags2) { + LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["None"] = 0] = "None"; + LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["InParameters"] = 1] = "InParameters"; + LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["VariablesHoistedInParameters"] = 2] = "VariablesHoistedInParameters"; + return LexicalEnvironmentFlags2; + })(LexicalEnvironmentFlags || {}); + BundleFileSectionKind = /* @__PURE__ */ (function (BundleFileSectionKind2) { + BundleFileSectionKind2["Prologue"] = "prologue"; + BundleFileSectionKind2["EmitHelpers"] = "emitHelpers"; + BundleFileSectionKind2["NoDefaultLib"] = "no-default-lib"; + BundleFileSectionKind2["Reference"] = "reference"; + BundleFileSectionKind2["Type"] = "type"; + BundleFileSectionKind2["TypeResolutionModeRequire"] = "type-require"; + BundleFileSectionKind2["TypeResolutionModeImport"] = "type-import"; + BundleFileSectionKind2["Lib"] = "lib"; + BundleFileSectionKind2["Prepend"] = "prepend"; + BundleFileSectionKind2["Text"] = "text"; + BundleFileSectionKind2["Internal"] = "internal"; + return BundleFileSectionKind2; + })(BundleFileSectionKind || {}); + ListFormat = /* @__PURE__ */ (function (ListFormat2) { + ListFormat2[ListFormat2["None"] = 0] = "None"; + ListFormat2[ListFormat2["SingleLine"] = 0] = "SingleLine"; + ListFormat2[ListFormat2["MultiLine"] = 1] = "MultiLine"; + ListFormat2[ListFormat2["PreserveLines"] = 2] = "PreserveLines"; + ListFormat2[ListFormat2["LinesMask"] = 3] = "LinesMask"; + ListFormat2[ListFormat2["NotDelimited"] = 0] = "NotDelimited"; + ListFormat2[ListFormat2["BarDelimited"] = 4] = "BarDelimited"; + ListFormat2[ListFormat2["AmpersandDelimited"] = 8] = "AmpersandDelimited"; + ListFormat2[ListFormat2["CommaDelimited"] = 16] = "CommaDelimited"; + ListFormat2[ListFormat2["AsteriskDelimited"] = 32] = "AsteriskDelimited"; + ListFormat2[ListFormat2["DelimitersMask"] = 60] = "DelimitersMask"; + ListFormat2[ListFormat2["AllowTrailingComma"] = 64] = "AllowTrailingComma"; + ListFormat2[ListFormat2["Indented"] = 128] = "Indented"; + ListFormat2[ListFormat2["SpaceBetweenBraces"] = 256] = "SpaceBetweenBraces"; + ListFormat2[ListFormat2["SpaceBetweenSiblings"] = 512] = "SpaceBetweenSiblings"; + ListFormat2[ListFormat2["Braces"] = 1024] = "Braces"; + ListFormat2[ListFormat2["Parenthesis"] = 2048] = "Parenthesis"; + ListFormat2[ListFormat2["AngleBrackets"] = 4096] = "AngleBrackets"; + ListFormat2[ListFormat2["SquareBrackets"] = 8192] = "SquareBrackets"; + ListFormat2[ListFormat2["BracketsMask"] = 15360] = "BracketsMask"; + ListFormat2[ListFormat2["OptionalIfUndefined"] = 16384] = "OptionalIfUndefined"; + ListFormat2[ListFormat2["OptionalIfEmpty"] = 32768] = "OptionalIfEmpty"; + ListFormat2[ListFormat2["Optional"] = 49152] = "Optional"; + ListFormat2[ListFormat2["PreferNewLine"] = 65536] = "PreferNewLine"; + ListFormat2[ListFormat2["NoTrailingNewLine"] = 131072] = "NoTrailingNewLine"; + ListFormat2[ListFormat2["NoInterveningComments"] = 262144] = "NoInterveningComments"; + ListFormat2[ListFormat2["NoSpaceIfEmpty"] = 524288] = "NoSpaceIfEmpty"; + ListFormat2[ListFormat2["SingleElement"] = 1048576] = "SingleElement"; + ListFormat2[ListFormat2["SpaceAfterList"] = 2097152] = "SpaceAfterList"; + ListFormat2[ListFormat2["Modifiers"] = 2359808] = "Modifiers"; + ListFormat2[ListFormat2["HeritageClauses"] = 512] = "HeritageClauses"; + ListFormat2[ListFormat2["SingleLineTypeLiteralMembers"] = 768] = "SingleLineTypeLiteralMembers"; + ListFormat2[ListFormat2["MultiLineTypeLiteralMembers"] = 32897] = "MultiLineTypeLiteralMembers"; + ListFormat2[ListFormat2["SingleLineTupleTypeElements"] = 528] = "SingleLineTupleTypeElements"; + ListFormat2[ListFormat2["MultiLineTupleTypeElements"] = 657] = "MultiLineTupleTypeElements"; + ListFormat2[ListFormat2["UnionTypeConstituents"] = 516] = "UnionTypeConstituents"; + ListFormat2[ListFormat2["IntersectionTypeConstituents"] = 520] = "IntersectionTypeConstituents"; + ListFormat2[ListFormat2["ObjectBindingPatternElements"] = 525136] = "ObjectBindingPatternElements"; + ListFormat2[ListFormat2["ArrayBindingPatternElements"] = 524880] = "ArrayBindingPatternElements"; + ListFormat2[ListFormat2["ObjectLiteralExpressionProperties"] = 526226] = "ObjectLiteralExpressionProperties"; + ListFormat2[ListFormat2["ImportClauseEntries"] = 526226] = "ImportClauseEntries"; + ListFormat2[ListFormat2["ArrayLiteralExpressionElements"] = 8914] = "ArrayLiteralExpressionElements"; + ListFormat2[ListFormat2["CommaListElements"] = 528] = "CommaListElements"; + ListFormat2[ListFormat2["CallExpressionArguments"] = 2576] = "CallExpressionArguments"; + ListFormat2[ListFormat2["NewExpressionArguments"] = 18960] = "NewExpressionArguments"; + ListFormat2[ListFormat2["TemplateExpressionSpans"] = 262144] = "TemplateExpressionSpans"; + ListFormat2[ListFormat2["SingleLineBlockStatements"] = 768] = "SingleLineBlockStatements"; + ListFormat2[ListFormat2["MultiLineBlockStatements"] = 129] = "MultiLineBlockStatements"; + ListFormat2[ListFormat2["VariableDeclarationList"] = 528] = "VariableDeclarationList"; + ListFormat2[ListFormat2["SingleLineFunctionBodyStatements"] = 768] = "SingleLineFunctionBodyStatements"; + ListFormat2[ListFormat2["MultiLineFunctionBodyStatements"] = 1 /* MultiLine */] = "MultiLineFunctionBodyStatements"; + ListFormat2[ListFormat2["ClassHeritageClauses"] = 0 /* SingleLine */] = "ClassHeritageClauses"; + ListFormat2[ListFormat2["ClassMembers"] = 129] = "ClassMembers"; + ListFormat2[ListFormat2["InterfaceMembers"] = 129] = "InterfaceMembers"; + ListFormat2[ListFormat2["EnumMembers"] = 145] = "EnumMembers"; + ListFormat2[ListFormat2["CaseBlockClauses"] = 129] = "CaseBlockClauses"; + ListFormat2[ListFormat2["NamedImportsOrExportsElements"] = 525136] = "NamedImportsOrExportsElements"; + ListFormat2[ListFormat2["JsxElementOrFragmentChildren"] = 262144] = "JsxElementOrFragmentChildren"; + ListFormat2[ListFormat2["JsxElementAttributes"] = 262656] = "JsxElementAttributes"; + ListFormat2[ListFormat2["CaseOrDefaultClauseStatements"] = 163969] = "CaseOrDefaultClauseStatements"; + ListFormat2[ListFormat2["HeritageClauseTypes"] = 528] = "HeritageClauseTypes"; + ListFormat2[ListFormat2["SourceFileStatements"] = 131073] = "SourceFileStatements"; + ListFormat2[ListFormat2["Decorators"] = 2146305] = "Decorators"; + ListFormat2[ListFormat2["TypeArguments"] = 53776] = "TypeArguments"; + ListFormat2[ListFormat2["TypeParameters"] = 53776] = "TypeParameters"; + ListFormat2[ListFormat2["Parameters"] = 2576] = "Parameters"; + ListFormat2[ListFormat2["IndexSignatureParameters"] = 8848] = "IndexSignatureParameters"; + ListFormat2[ListFormat2["JSDocComment"] = 33] = "JSDocComment"; + return ListFormat2; + })(ListFormat || {}); + PragmaKindFlags = /* @__PURE__ */ (function (PragmaKindFlags2) { + PragmaKindFlags2[PragmaKindFlags2["None"] = 0] = "None"; + PragmaKindFlags2[PragmaKindFlags2["TripleSlashXML"] = 1] = "TripleSlashXML"; + PragmaKindFlags2[PragmaKindFlags2["SingleLine"] = 2] = "SingleLine"; + PragmaKindFlags2[PragmaKindFlags2["MultiLine"] = 4] = "MultiLine"; + PragmaKindFlags2[PragmaKindFlags2["All"] = 7] = "All"; + PragmaKindFlags2[PragmaKindFlags2["Default"] = 7 /* All */] = "Default"; + return PragmaKindFlags2; + })(PragmaKindFlags || {}); + commentPragmas = { + "reference": { + args: [ + { name: "types", optional: true, captureSpan: true }, + { name: "lib", optional: true, captureSpan: true }, + { name: "path", optional: true, captureSpan: true }, + { name: "no-default-lib", optional: true }, + { name: "resolution-mode", optional: true } + ], + kind: 1 /* TripleSlashXML */ + }, + "amd-dependency": { + args: [{ name: "path" }, { name: "name", optional: true }], + kind: 1 /* TripleSlashXML */ + }, + "amd-module": { + args: [{ name: "name" }], + kind: 1 /* TripleSlashXML */ + }, + "ts-check": { + kind: 2 /* SingleLine */ + }, + "ts-nocheck": { + kind: 2 /* SingleLine */ + }, + "jsx": { + args: [{ name: "factory" }], + kind: 4 /* MultiLine */ + }, + "jsxfrag": { + args: [{ name: "factory" }], + kind: 4 /* MultiLine */ + }, + "jsximportsource": { + args: [{ name: "factory" }], + kind: 4 /* MultiLine */ + }, + "jsxruntime": { + args: [{ name: "factory" }], + kind: 4 /* MultiLine */ + } + }; + } + }); + // src/compiler/sys.ts + function generateDjb2Hash(data) { + var acc = 5381; + for (var i = 0; i < data.length; i++) { + acc = (acc << 5) + acc + data.charCodeAt(i); + } + return acc.toString(); + } + function setStackTraceLimit() { + if (Error.stackTraceLimit < 100) { + Error.stackTraceLimit = 100; + } + } + function getModifiedTime(host, fileName) { + return host.getModifiedTime(fileName) || missingFileModifiedTime; + } + function createPollingIntervalBasedLevels(levels) { + var _t; + return _t = {}, + _t[250 /* Low */] = levels.Low, + _t[500 /* Medium */] = levels.Medium, + _t[2e3 /* High */] = levels.High, + _t; + } + function setCustomPollingValues(system) { + if (!system.getEnvironmentVariable) { + return; + } + var pollingIntervalChanged = setCustomLevels("TSC_WATCH_POLLINGINTERVAL", PollingInterval); + pollingChunkSize = getCustomPollingBasedLevels("TSC_WATCH_POLLINGCHUNKSIZE", defaultChunkLevels) || pollingChunkSize; + unchangedPollThresholds = getCustomPollingBasedLevels("TSC_WATCH_UNCHANGEDPOLLTHRESHOLDS", defaultChunkLevels) || unchangedPollThresholds; + function getLevel(envVar, level) { + return system.getEnvironmentVariable("".concat(envVar, "_").concat(level.toUpperCase())); + } + function getCustomLevels(baseVariable) { + var customLevels; + setCustomLevel("Low"); + setCustomLevel("Medium"); + setCustomLevel("High"); + return customLevels; + function setCustomLevel(level) { + var customLevel = getLevel(baseVariable, level); + if (customLevel) { + (customLevels || (customLevels = {}))[level] = Number(customLevel); + } + } + } + function setCustomLevels(baseVariable, levels) { + var customLevels = getCustomLevels(baseVariable); + if (customLevels) { + setLevel("Low"); + setLevel("Medium"); + setLevel("High"); + return true; + } + return false; + function setLevel(level) { + levels[level] = customLevels[level] || levels[level]; + } + } + function getCustomPollingBasedLevels(baseVariable, defaultLevels) { + var customLevels = getCustomLevels(baseVariable); + return (pollingIntervalChanged || customLevels) && createPollingIntervalBasedLevels(customLevels ? __assign(__assign({}, defaultLevels), customLevels) : defaultLevels); + } + } + function pollWatchedFileQueue(host, queue, pollIndex, chunkSize, callbackOnWatchFileStat) { + var definedValueCopyToIndex = pollIndex; + for (var canVisit = queue.length; chunkSize && canVisit; nextPollIndex(), canVisit--) { + var watchedFile = queue[pollIndex]; + if (!watchedFile) { + continue; + } + else if (watchedFile.isClosed) { + queue[pollIndex] = void 0; + continue; + } + chunkSize--; + var fileChanged = onWatchedFileStat(watchedFile, getModifiedTime(host, watchedFile.fileName)); + if (watchedFile.isClosed) { + queue[pollIndex] = void 0; + continue; + } + callbackOnWatchFileStat == null ? void 0 : callbackOnWatchFileStat(watchedFile, pollIndex, fileChanged); + if (queue[pollIndex]) { + if (definedValueCopyToIndex < pollIndex) { + queue[definedValueCopyToIndex] = watchedFile; + queue[pollIndex] = void 0; + } + definedValueCopyToIndex++; + } + } + return pollIndex; + function nextPollIndex() { + pollIndex++; + if (pollIndex === queue.length) { + if (definedValueCopyToIndex < pollIndex) { + queue.length = definedValueCopyToIndex; + } + pollIndex = 0; + definedValueCopyToIndex = 0; + } + } + } + function createDynamicPriorityPollingWatchFile(host) { + var watchedFiles = []; + var changedFilesInLastPoll = []; + var lowPollingIntervalQueue = createPollingIntervalQueue(250 /* Low */); + var mediumPollingIntervalQueue = createPollingIntervalQueue(500 /* Medium */); + var highPollingIntervalQueue = createPollingIntervalQueue(2e3 /* High */); + return watchFile2; + function watchFile2(fileName, callback, defaultPollingInterval) { + var file = { + fileName: fileName, + callback: callback, + unchangedPolls: 0, + mtime: getModifiedTime(host, fileName) + }; + watchedFiles.push(file); + addToPollingIntervalQueue(file, defaultPollingInterval); + return { + close: function () { + file.isClosed = true; + unorderedRemoveItem(watchedFiles, file); + } + }; + } + function createPollingIntervalQueue(pollingInterval) { + var queue = []; + queue.pollingInterval = pollingInterval; + queue.pollIndex = 0; + queue.pollScheduled = false; + return queue; + } + function pollPollingIntervalQueue(_timeoutType, queue) { + queue.pollIndex = pollQueue(queue, queue.pollingInterval, queue.pollIndex, pollingChunkSize[queue.pollingInterval]); + if (queue.length) { + scheduleNextPoll(queue.pollingInterval); + } + else { + Debug.assert(queue.pollIndex === 0); + queue.pollScheduled = false; + } + } + function pollLowPollingIntervalQueue(_timeoutType, queue) { + pollQueue(changedFilesInLastPoll, 250 /* Low */, + /*pollIndex*/ + 0, changedFilesInLastPoll.length); + pollPollingIntervalQueue(_timeoutType, queue); + if (!queue.pollScheduled && changedFilesInLastPoll.length) { + scheduleNextPoll(250 /* Low */); + } + } + function pollQueue(queue, pollingInterval, pollIndex, chunkSize) { + return pollWatchedFileQueue(host, queue, pollIndex, chunkSize, onWatchFileStat); + function onWatchFileStat(watchedFile, pollIndex2, fileChanged) { + if (fileChanged) { + watchedFile.unchangedPolls = 0; + if (queue !== changedFilesInLastPoll) { + queue[pollIndex2] = void 0; + addChangedFileToLowPollingIntervalQueue(watchedFile); + } + } + else if (watchedFile.unchangedPolls !== unchangedPollThresholds[pollingInterval]) { + watchedFile.unchangedPolls++; + } + else if (queue === changedFilesInLastPoll) { + watchedFile.unchangedPolls = 1; + queue[pollIndex2] = void 0; + addToPollingIntervalQueue(watchedFile, 250 /* Low */); + } + else if (pollingInterval !== 2e3 /* High */) { + watchedFile.unchangedPolls++; + queue[pollIndex2] = void 0; + addToPollingIntervalQueue(watchedFile, pollingInterval === 250 /* Low */ ? 500 /* Medium */ : 2e3 /* High */); + } + } + } + function pollingIntervalQueue(pollingInterval) { + switch (pollingInterval) { + case 250 /* Low */: + return lowPollingIntervalQueue; + case 500 /* Medium */: + return mediumPollingIntervalQueue; + case 2e3 /* High */: + return highPollingIntervalQueue; + } + } + function addToPollingIntervalQueue(file, pollingInterval) { + pollingIntervalQueue(pollingInterval).push(file); + scheduleNextPollIfNotAlreadyScheduled(pollingInterval); + } + function addChangedFileToLowPollingIntervalQueue(file) { + changedFilesInLastPoll.push(file); + scheduleNextPollIfNotAlreadyScheduled(250 /* Low */); + } + function scheduleNextPollIfNotAlreadyScheduled(pollingInterval) { + if (!pollingIntervalQueue(pollingInterval).pollScheduled) { + scheduleNextPoll(pollingInterval); + } + } + function scheduleNextPoll(pollingInterval) { + pollingIntervalQueue(pollingInterval).pollScheduled = host.setTimeout(pollingInterval === 250 /* Low */ ? pollLowPollingIntervalQueue : pollPollingIntervalQueue, pollingInterval, pollingInterval === 250 /* Low */ ? "pollLowPollingIntervalQueue" : "pollPollingIntervalQueue", pollingIntervalQueue(pollingInterval)); + } + } + function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2) { + var fileWatcherCallbacks = createMultiMap(); + var dirWatchers = /* @__PURE__ */ new Map(); + var toCanonicalName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + return nonPollingWatchFile; + function nonPollingWatchFile(fileName, callback, _pollingInterval, fallbackOptions) { + var filePath = toCanonicalName(fileName); + fileWatcherCallbacks.add(filePath, callback); + var dirPath = getDirectoryPath(filePath) || "."; + var watcher = dirWatchers.get(dirPath) || createDirectoryWatcher(getDirectoryPath(fileName) || ".", dirPath, fallbackOptions); + watcher.referenceCount++; + return { + close: function () { + if (watcher.referenceCount === 1) { + watcher.close(); + dirWatchers.delete(dirPath); + } + else { + watcher.referenceCount--; + } + fileWatcherCallbacks.remove(filePath, callback); + } + }; + } + function createDirectoryWatcher(dirName, dirPath, fallbackOptions) { + var watcher = fsWatch(dirName, 1 /* Directory */, function (_eventName, relativeFileName, modifiedTime) { + var e_45, _t; + if (!isString(relativeFileName)) + return; + var fileName = getNormalizedAbsolutePath(relativeFileName, dirName); + var callbacks = fileName && fileWatcherCallbacks.get(toCanonicalName(fileName)); + if (callbacks) { + try { + for (var callbacks_1 = __values(callbacks), callbacks_1_1 = callbacks_1.next(); !callbacks_1_1.done; callbacks_1_1 = callbacks_1.next()) { + var fileCallback = callbacks_1_1.value; + fileCallback(fileName, 1 /* Changed */, modifiedTime); + } + } + catch (e_45_1) { e_45 = { error: e_45_1 }; } + finally { + try { + if (callbacks_1_1 && !callbacks_1_1.done && (_t = callbacks_1.return)) _t.call(callbacks_1); + } + finally { if (e_45) throw e_45.error; } + } + } + }, + /*recursive*/ + false, 500 /* Medium */, fallbackOptions); + watcher.referenceCount = 0; + dirWatchers.set(dirPath, watcher); + return watcher; + } + } + function createFixedChunkSizePollingWatchFile(host) { + var watchedFiles = []; + var pollIndex = 0; + var pollScheduled; + return watchFile2; + function watchFile2(fileName, callback) { + var file = { + fileName: fileName, + callback: callback, + mtime: getModifiedTime(host, fileName) + }; + watchedFiles.push(file); + scheduleNextPoll(); + return { + close: function () { + file.isClosed = true; + unorderedRemoveItem(watchedFiles, file); + } + }; + } + function pollQueue() { + pollScheduled = void 0; + pollIndex = pollWatchedFileQueue(host, watchedFiles, pollIndex, pollingChunkSize[250 /* Low */]); + scheduleNextPoll(); + } + function scheduleNextPoll() { + if (!watchedFiles.length || pollScheduled) + return; + pollScheduled = host.setTimeout(pollQueue, 2e3 /* High */, "pollQueue"); + } + } + function createSingleWatcherPerName(cache, useCaseSensitiveFileNames2, name, callback, createWatcher) { + var toCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + var path = toCanonicalFileName(name); + var existing = cache.get(path); + if (existing) { + existing.callbacks.push(callback); + } + else { + cache.set(path, { + watcher: createWatcher( + // Cant infer types correctly so lets satisfy checker + function (param1, param2, param3) { + var _a; + return (_a = cache.get(path)) == null ? void 0 : _a.callbacks.slice().forEach(function (cb) { return cb(param1, param2, param3); }); + }), + callbacks: [callback] + }); + } + return { + close: function () { + var watcher = cache.get(path); + if (!watcher) + return; + if (!orderedRemoveItem(watcher.callbacks, callback) || watcher.callbacks.length) + return; + cache.delete(path); + closeFileWatcherOf(watcher); + } + }; + } + function onWatchedFileStat(watchedFile, modifiedTime) { + var oldTime = watchedFile.mtime.getTime(); + var newTime = modifiedTime.getTime(); + if (oldTime !== newTime) { + watchedFile.mtime = modifiedTime; + watchedFile.callback(watchedFile.fileName, getFileWatcherEventKind(oldTime, newTime), modifiedTime); + return true; + } + return false; + } + function getFileWatcherEventKind(oldTime, newTime) { + return oldTime === 0 ? 0 /* Created */ : newTime === 0 ? 2 /* Deleted */ : 1 /* Changed */; + } + function sysLog(s) { + return curSysLog(s); + } + function setSysLog(logger) { + curSysLog = logger; + } + function createDirectoryWatcherSupportingRecursive(_t) { + var watchDirectory = _t.watchDirectory, useCaseSensitiveFileNames2 = _t.useCaseSensitiveFileNames, getCurrentDirectory = _t.getCurrentDirectory, getAccessibleSortedChildDirectories = _t.getAccessibleSortedChildDirectories, fileSystemEntryExists = _t.fileSystemEntryExists, realpath = _t.realpath, setTimeout2 = _t.setTimeout, clearTimeout2 = _t.clearTimeout; + var cache = /* @__PURE__ */ new Map(); + var callbackCache = createMultiMap(); + var cacheToUpdateChildWatches = /* @__PURE__ */ new Map(); + var timerToUpdateChildWatches; + var filePathComparer = getStringComparer(!useCaseSensitiveFileNames2); + var toCanonicalFilePath = createGetCanonicalFileName(useCaseSensitiveFileNames2); + return function (dirName, callback, recursive, options) { return recursive ? createDirectoryWatcher(dirName, options, callback) : watchDirectory(dirName, callback, recursive, options); }; + function createDirectoryWatcher(dirName, options, callback) { + var dirPath = toCanonicalFilePath(dirName); + var directoryWatcher = cache.get(dirPath); + if (directoryWatcher) { + directoryWatcher.refCount++; + } + else { + directoryWatcher = { + watcher: watchDirectory(dirName, function (fileName) { + if (isIgnoredPath(fileName, options)) + return; + if (options == null ? void 0 : options.synchronousWatchDirectory) { + invokeCallbacks(dirPath, fileName); + updateChildWatches(dirName, dirPath, options); + } + else { + nonSyncUpdateChildWatches(dirName, dirPath, fileName, options); + } + }, + /*recursive*/ + false, options), + refCount: 1, + childWatches: emptyArray + }; + cache.set(dirPath, directoryWatcher); + updateChildWatches(dirName, dirPath, options); + } + var callbackToAdd = callback && { dirName: dirName, callback: callback }; + if (callbackToAdd) { + callbackCache.add(dirPath, callbackToAdd); + } + return { + dirName: dirName, + close: function () { + var directoryWatcher2 = Debug.checkDefined(cache.get(dirPath)); + if (callbackToAdd) + callbackCache.remove(dirPath, callbackToAdd); + directoryWatcher2.refCount--; + if (directoryWatcher2.refCount) + return; + cache.delete(dirPath); + closeFileWatcherOf(directoryWatcher2); + directoryWatcher2.childWatches.forEach(closeFileWatcher); + } + }; + } + function invokeCallbacks(dirPath, fileNameOrInvokeMap, fileNames) { + var fileName; + var invokeMap; + if (isString(fileNameOrInvokeMap)) { + fileName = fileNameOrInvokeMap; + } + else { + invokeMap = fileNameOrInvokeMap; + } + callbackCache.forEach(function (callbacks, rootDirName) { + if (invokeMap && invokeMap.get(rootDirName) === true) + return; + if (rootDirName === dirPath || startsWith(dirPath, rootDirName) && dirPath[rootDirName.length] === directorySeparator) { + if (invokeMap) { + if (fileNames) { + var existing = invokeMap.get(rootDirName); + if (existing) { + existing.push.apply(existing, __spreadArray([], __read(fileNames), false)); + } + else { + invokeMap.set(rootDirName, fileNames.slice()); + } + } + else { + invokeMap.set(rootDirName, true); + } + } + else { + callbacks.forEach(function (_t) { + var callback = _t.callback; + return callback(fileName); + }); + } + } + }); + } + function nonSyncUpdateChildWatches(dirName, dirPath, fileName, options) { + var parentWatcher = cache.get(dirPath); + if (parentWatcher && fileSystemEntryExists(dirName, 1 /* Directory */)) { + scheduleUpdateChildWatches(dirName, dirPath, fileName, options); + return; + } + invokeCallbacks(dirPath, fileName); + removeChildWatches(parentWatcher); + } + function scheduleUpdateChildWatches(dirName, dirPath, fileName, options) { + var existing = cacheToUpdateChildWatches.get(dirPath); + if (existing) { + existing.fileNames.push(fileName); + } + else { + cacheToUpdateChildWatches.set(dirPath, { dirName: dirName, options: options, fileNames: [fileName] }); + } + if (timerToUpdateChildWatches) { + clearTimeout2(timerToUpdateChildWatches); + timerToUpdateChildWatches = void 0; + } + timerToUpdateChildWatches = setTimeout2(onTimerToUpdateChildWatches, 1e3, "timerToUpdateChildWatches"); + } + function onTimerToUpdateChildWatches() { + timerToUpdateChildWatches = void 0; + sysLog("sysLog:: onTimerToUpdateChildWatches:: ".concat(cacheToUpdateChildWatches.size)); + var start = timestamp(); + var invokeMap = /* @__PURE__ */ new Map(); + while (!timerToUpdateChildWatches && cacheToUpdateChildWatches.size) { + var result = cacheToUpdateChildWatches.entries().next(); + Debug.assert(!result.done); + var _t = __read(result.value, 2), dirPath = _t[0], _u = _t[1], dirName = _u.dirName, options = _u.options, fileNames = _u.fileNames; + cacheToUpdateChildWatches.delete(dirPath); + var hasChanges = updateChildWatches(dirName, dirPath, options); + invokeCallbacks(dirPath, invokeMap, hasChanges ? void 0 : fileNames); + } + sysLog("sysLog:: invokingWatchers:: Elapsed:: ".concat(timestamp() - start, "ms:: ").concat(cacheToUpdateChildWatches.size)); + callbackCache.forEach(function (callbacks, rootDirName) { + var existing = invokeMap.get(rootDirName); + if (existing) { + callbacks.forEach(function (_t) { + var callback = _t.callback, dirName = _t.dirName; + if (isArray(existing)) { + existing.forEach(callback); + } + else { + callback(dirName); + } + }); + } + }); + var elapsed = timestamp() - start; + sysLog("sysLog:: Elapsed:: ".concat(elapsed, "ms:: onTimerToUpdateChildWatches:: ").concat(cacheToUpdateChildWatches.size, " ").concat(timerToUpdateChildWatches)); + } + function removeChildWatches(parentWatcher) { + var e_46, _t; + if (!parentWatcher) + return; + var existingChildWatches = parentWatcher.childWatches; + parentWatcher.childWatches = emptyArray; + try { + for (var existingChildWatches_1 = __values(existingChildWatches), existingChildWatches_1_1 = existingChildWatches_1.next(); !existingChildWatches_1_1.done; existingChildWatches_1_1 = existingChildWatches_1.next()) { + var childWatcher = existingChildWatches_1_1.value; + childWatcher.close(); + removeChildWatches(cache.get(toCanonicalFilePath(childWatcher.dirName))); + } + } + catch (e_46_1) { e_46 = { error: e_46_1 }; } + finally { + try { + if (existingChildWatches_1_1 && !existingChildWatches_1_1.done && (_t = existingChildWatches_1.return)) _t.call(existingChildWatches_1); + } + finally { if (e_46) throw e_46.error; } + } + } + function updateChildWatches(parentDir, parentDirPath, options) { + var parentWatcher = cache.get(parentDirPath); + if (!parentWatcher) + return false; + var newChildWatches; + var hasChanges = enumerateInsertsAndDeletes(fileSystemEntryExists(parentDir, 1 /* Directory */) ? mapDefined(getAccessibleSortedChildDirectories(parentDir), function (child) { + var childFullName = getNormalizedAbsolutePath(child, parentDir); + return !isIgnoredPath(childFullName, options) && filePathComparer(childFullName, normalizePath(realpath(childFullName))) === 0 /* EqualTo */ ? childFullName : void 0; + }) : emptyArray, parentWatcher.childWatches, function (child, childWatcher) { return filePathComparer(child, childWatcher.dirName); }, createAndAddChildDirectoryWatcher, closeFileWatcher, addChildDirectoryWatcher); + parentWatcher.childWatches = newChildWatches || emptyArray; + return hasChanges; + function createAndAddChildDirectoryWatcher(childName) { + var result = createDirectoryWatcher(childName, options); + addChildDirectoryWatcher(result); + } + function addChildDirectoryWatcher(childWatcher) { + (newChildWatches || (newChildWatches = [])).push(childWatcher); + } + } + function isIgnoredPath(path, options) { + return some(ignoredPaths, function (searchPath) { return isInPath(path, searchPath); }) || isIgnoredByWatchOptions(path, options, useCaseSensitiveFileNames2, getCurrentDirectory); + } + function isInPath(path, searchPath) { + if (stringContains(path, searchPath)) + return true; + if (useCaseSensitiveFileNames2) + return false; + return stringContains(toCanonicalFilePath(path), searchPath); + } + } + function createFileWatcherCallback(callback) { + return function (_fileName, eventKind, modifiedTime) { return callback(eventKind === 1 /* Changed */ ? "change" : "rename", "", modifiedTime); }; + } + function createFsWatchCallbackForFileWatcherCallback(fileName, callback, getModifiedTime3) { + return function (eventName, _relativeFileName, modifiedTime) { + if (eventName === "rename") { + modifiedTime || (modifiedTime = getModifiedTime3(fileName) || missingFileModifiedTime); + callback(fileName, modifiedTime !== missingFileModifiedTime ? 0 /* Created */ : 2 /* Deleted */, modifiedTime); + } + else { + callback(fileName, 1 /* Changed */, modifiedTime); + } + }; + } + function isIgnoredByWatchOptions(pathToCheck, options, useCaseSensitiveFileNames2, getCurrentDirectory) { + return ((options == null ? void 0 : options.excludeDirectories) || (options == null ? void 0 : options.excludeFiles)) && (matchesExclude(pathToCheck, options == null ? void 0 : options.excludeFiles, useCaseSensitiveFileNames2, getCurrentDirectory()) || matchesExclude(pathToCheck, options == null ? void 0 : options.excludeDirectories, useCaseSensitiveFileNames2, getCurrentDirectory())); + } + function createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames2, getCurrentDirectory) { + return function (eventName, relativeFileName) { + if (eventName === "rename") { + var fileName = !relativeFileName ? directoryName : normalizePath(combinePaths(directoryName, relativeFileName)); + if (!relativeFileName || !isIgnoredByWatchOptions(fileName, options, useCaseSensitiveFileNames2, getCurrentDirectory)) { + callback(fileName); + } + } + }; + } + function createSystemWatchFunctions(_t) { + var pollingWatchFileWorker = _t.pollingWatchFileWorker, getModifiedTime3 = _t.getModifiedTime, setTimeout2 = _t.setTimeout, clearTimeout2 = _t.clearTimeout, fsWatchWorker = _t.fsWatchWorker, fileSystemEntryExists = _t.fileSystemEntryExists, useCaseSensitiveFileNames2 = _t.useCaseSensitiveFileNames, getCurrentDirectory = _t.getCurrentDirectory, fsSupportsRecursiveFsWatch = _t.fsSupportsRecursiveFsWatch, getAccessibleSortedChildDirectories = _t.getAccessibleSortedChildDirectories, realpath = _t.realpath, tscWatchFile = _t.tscWatchFile, useNonPollingWatchers = _t.useNonPollingWatchers, tscWatchDirectory = _t.tscWatchDirectory, inodeWatching = _t.inodeWatching, sysLog2 = _t.sysLog; + var pollingWatches = /* @__PURE__ */ new Map(); + var fsWatches = /* @__PURE__ */ new Map(); + var fsWatchesRecursive = /* @__PURE__ */ new Map(); + var dynamicPollingWatchFile; + var fixedChunkSizePollingWatchFile; + var nonPollingWatchFile; + var hostRecursiveDirectoryWatcher; + var hitSystemWatcherLimit = false; + return { + watchFile: watchFile2, + watchDirectory: watchDirectory + }; + function watchFile2(fileName, callback, pollingInterval, options) { + options = updateOptionsForWatchFile(options, useNonPollingWatchers); + var watchFileKind = Debug.checkDefined(options.watchFile); + switch (watchFileKind) { + case 0 /* FixedPollingInterval */: + return pollingWatchFile(fileName, callback, 250 /* Low */, + /*options*/ + void 0); + case 1 /* PriorityPollingInterval */: + return pollingWatchFile(fileName, callback, pollingInterval, + /*options*/ + void 0); + case 2 /* DynamicPriorityPolling */: + return ensureDynamicPollingWatchFile()(fileName, callback, pollingInterval, + /*options*/ + void 0); + case 3 /* FixedChunkSizePolling */: + return ensureFixedChunkSizePollingWatchFile()(fileName, callback, + /* pollingInterval */ + void 0, + /*options*/ + void 0); + case 4 /* UseFsEvents */: + return fsWatch(fileName, 0 /* File */, createFsWatchCallbackForFileWatcherCallback(fileName, callback, getModifiedTime3), + /*recursive*/ + false, pollingInterval, getFallbackOptions(options)); + case 5 /* UseFsEventsOnParentDirectory */: + if (!nonPollingWatchFile) { + nonPollingWatchFile = createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2); + } + return nonPollingWatchFile(fileName, callback, pollingInterval, getFallbackOptions(options)); + default: + Debug.assertNever(watchFileKind); + } + } + function ensureDynamicPollingWatchFile() { + return dynamicPollingWatchFile || (dynamicPollingWatchFile = createDynamicPriorityPollingWatchFile({ getModifiedTime: getModifiedTime3, setTimeout: setTimeout2 })); + } + function ensureFixedChunkSizePollingWatchFile() { + return fixedChunkSizePollingWatchFile || (fixedChunkSizePollingWatchFile = createFixedChunkSizePollingWatchFile({ getModifiedTime: getModifiedTime3, setTimeout: setTimeout2 })); + } + function updateOptionsForWatchFile(options, useNonPollingWatchers2) { + if (options && options.watchFile !== void 0) + return options; + switch (tscWatchFile) { + case "PriorityPollingInterval": + return { watchFile: 1 /* PriorityPollingInterval */ }; + case "DynamicPriorityPolling": + return { watchFile: 2 /* DynamicPriorityPolling */ }; + case "UseFsEvents": + return generateWatchFileOptions(4 /* UseFsEvents */, 1 /* PriorityInterval */, options); + case "UseFsEventsWithFallbackDynamicPolling": + return generateWatchFileOptions(4 /* UseFsEvents */, 2 /* DynamicPriority */, options); + case "UseFsEventsOnParentDirectory": + useNonPollingWatchers2 = true; + default: + return useNonPollingWatchers2 ? ( + // Use notifications from FS to watch with falling back to fs.watchFile + generateWatchFileOptions(5 /* UseFsEventsOnParentDirectory */, 1 /* PriorityInterval */, options)) : ( + // Default to using fs events + { watchFile: 4 /* UseFsEvents */ }); + } + } + function generateWatchFileOptions(watchFile3, fallbackPolling, options) { + var defaultFallbackPolling = options == null ? void 0 : options.fallbackPolling; + return { + watchFile: watchFile3, + fallbackPolling: defaultFallbackPolling === void 0 ? fallbackPolling : defaultFallbackPolling + }; + } + function watchDirectory(directoryName, callback, recursive, options) { + if (fsSupportsRecursiveFsWatch) { + return fsWatch(directoryName, 1 /* Directory */, createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames2, getCurrentDirectory), recursive, 500 /* Medium */, getFallbackOptions(options)); + } + if (!hostRecursiveDirectoryWatcher) { + hostRecursiveDirectoryWatcher = createDirectoryWatcherSupportingRecursive({ + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + getCurrentDirectory: getCurrentDirectory, + fileSystemEntryExists: fileSystemEntryExists, + getAccessibleSortedChildDirectories: getAccessibleSortedChildDirectories, + watchDirectory: nonRecursiveWatchDirectory, + realpath: realpath, + setTimeout: setTimeout2, + clearTimeout: clearTimeout2 + }); + } + return hostRecursiveDirectoryWatcher(directoryName, callback, recursive, options); + } + function nonRecursiveWatchDirectory(directoryName, callback, recursive, options) { + Debug.assert(!recursive); + var watchDirectoryOptions = updateOptionsForWatchDirectory(options); + var watchDirectoryKind = Debug.checkDefined(watchDirectoryOptions.watchDirectory); + switch (watchDirectoryKind) { + case 1 /* FixedPollingInterval */: + return pollingWatchFile(directoryName, function () { return callback(directoryName); }, 500 /* Medium */, + /*options*/ + void 0); + case 2 /* DynamicPriorityPolling */: + return ensureDynamicPollingWatchFile()(directoryName, function () { return callback(directoryName); }, 500 /* Medium */, + /*options*/ + void 0); + case 3 /* FixedChunkSizePolling */: + return ensureFixedChunkSizePollingWatchFile()(directoryName, function () { return callback(directoryName); }, + /* pollingInterval */ + void 0, + /*options*/ + void 0); + case 0 /* UseFsEvents */: + return fsWatch(directoryName, 1 /* Directory */, createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames2, getCurrentDirectory), recursive, 500 /* Medium */, getFallbackOptions(watchDirectoryOptions)); + default: + Debug.assertNever(watchDirectoryKind); + } + } + function updateOptionsForWatchDirectory(options) { + if (options && options.watchDirectory !== void 0) + return options; + switch (tscWatchDirectory) { + case "RecursiveDirectoryUsingFsWatchFile": + return { watchDirectory: 1 /* FixedPollingInterval */ }; + case "RecursiveDirectoryUsingDynamicPriorityPolling": + return { watchDirectory: 2 /* DynamicPriorityPolling */ }; + default: + var defaultFallbackPolling = options == null ? void 0 : options.fallbackPolling; + return { + watchDirectory: 0 /* UseFsEvents */, + fallbackPolling: defaultFallbackPolling !== void 0 ? defaultFallbackPolling : void 0 + }; + } + } + function pollingWatchFile(fileName, callback, pollingInterval, options) { + return createSingleWatcherPerName(pollingWatches, useCaseSensitiveFileNames2, fileName, callback, function (cb) { return pollingWatchFileWorker(fileName, cb, pollingInterval, options); }); + } + function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) { + return createSingleWatcherPerName(recursive ? fsWatchesRecursive : fsWatches, useCaseSensitiveFileNames2, fileOrDirectory, callback, function (cb) { return fsWatchHandlingExistenceOnHost(fileOrDirectory, entryKind, cb, recursive, fallbackPollingInterval, fallbackOptions); }); + } + function fsWatchHandlingExistenceOnHost(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) { + var lastDirectoryPartWithDirectorySeparator; + var lastDirectoryPart; + if (inodeWatching) { + lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substring(fileOrDirectory.lastIndexOf(directorySeparator)); + lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(directorySeparator.length); + } + var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ? watchMissingFileSystemEntry() : watchPresentFileSystemEntry(); + return { + close: function () { + if (watcher) { + watcher.close(); + watcher = void 0; + } + } + }; + function updateWatcher(createWatcher) { + if (watcher) { + sysLog2("sysLog:: ".concat(fileOrDirectory, ":: Changing watcher to ").concat(createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing", "FileSystemEntryWatcher")); + watcher.close(); + watcher = createWatcher(); + } + } + function watchPresentFileSystemEntry() { + if (hitSystemWatcherLimit) { + sysLog2("sysLog:: ".concat(fileOrDirectory, ":: Defaulting to watchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + try { + var presentWatcher = fsWatchWorker(fileOrDirectory, recursive, inodeWatching ? callbackChangingToMissingFileSystemEntry : callback); + presentWatcher.on("error", function () { + callback("rename", ""); + updateWatcher(watchMissingFileSystemEntry); + }); + return presentWatcher; + } + catch (e) { + hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC"); + sysLog2("sysLog:: ".concat(fileOrDirectory, ":: Changing to watchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + } + function callbackChangingToMissingFileSystemEntry(event, relativeName) { + var originalRelativeName; + if (relativeName && endsWith(relativeName, "~")) { + originalRelativeName = relativeName; + relativeName = relativeName.slice(0, relativeName.length - 1); + } + if (event === "rename" && (!relativeName || relativeName === lastDirectoryPart || endsWith(relativeName, lastDirectoryPartWithDirectorySeparator))) { + var modifiedTime = getModifiedTime3(fileOrDirectory) || missingFileModifiedTime; + if (originalRelativeName) + callback(event, originalRelativeName, modifiedTime); + callback(event, relativeName, modifiedTime); + if (inodeWatching) { + updateWatcher(modifiedTime === missingFileModifiedTime ? watchMissingFileSystemEntry : watchPresentFileSystemEntry); + } + else if (modifiedTime === missingFileModifiedTime) { + updateWatcher(watchMissingFileSystemEntry); + } + } + else { + if (originalRelativeName) + callback(event, originalRelativeName); + callback(event, relativeName); + } + } + function watchPresentFileSystemEntryWithFsWatchFile() { + return watchFile2(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions); + } + function watchMissingFileSystemEntry() { + return watchFile2(fileOrDirectory, function (_fileName, eventKind, modifiedTime) { + if (eventKind === 0 /* Created */) { + modifiedTime || (modifiedTime = getModifiedTime3(fileOrDirectory) || missingFileModifiedTime); + if (modifiedTime !== missingFileModifiedTime) { + callback("rename", "", modifiedTime); + updateWatcher(watchPresentFileSystemEntry); + } + } + }, fallbackPollingInterval, fallbackOptions); + } + } + } + function patchWriteFileEnsuringDirectory(sys2) { + var originalWriteFile = sys2.writeFile; + sys2.writeFile = function (path, data, writeBom) { return writeFileEnsuringDirectories(path, data, !!writeBom, function (path2, data2, writeByteOrderMark) { return originalWriteFile.call(sys2, path2, data2, writeByteOrderMark); }, function (path2) { return sys2.createDirectory(path2); }, function (path2) { return sys2.directoryExists(path2); }); }; + } + function setSys(s) { + sys = s; + } + var FileWatcherEventKind, PollingInterval, missingFileModifiedTime, defaultChunkLevels, pollingChunkSize, unchangedPollThresholds, ignoredPaths, curSysLog, FileSystemEntryKind, sys; + var init_sys = __esm({ + "src/compiler/sys.ts": function () { + "use strict"; + init_ts2(); + FileWatcherEventKind = /* @__PURE__ */ (function (FileWatcherEventKind2) { + FileWatcherEventKind2[FileWatcherEventKind2["Created"] = 0] = "Created"; + FileWatcherEventKind2[FileWatcherEventKind2["Changed"] = 1] = "Changed"; + FileWatcherEventKind2[FileWatcherEventKind2["Deleted"] = 2] = "Deleted"; + return FileWatcherEventKind2; + })(FileWatcherEventKind || {}); + PollingInterval = /* @__PURE__ */ (function (PollingInterval3) { + PollingInterval3[PollingInterval3["High"] = 2e3] = "High"; + PollingInterval3[PollingInterval3["Medium"] = 500] = "Medium"; + PollingInterval3[PollingInterval3["Low"] = 250] = "Low"; + return PollingInterval3; + })(PollingInterval || {}); + missingFileModifiedTime = /* @__PURE__ */ new Date(0); + defaultChunkLevels = { Low: 32, Medium: 64, High: 256 }; + pollingChunkSize = createPollingIntervalBasedLevels(defaultChunkLevels); + unchangedPollThresholds = createPollingIntervalBasedLevels(defaultChunkLevels); + ignoredPaths = ["/node_modules/.", "/.git", "/.#"]; + curSysLog = noop; + FileSystemEntryKind = /* @__PURE__ */ (function (FileSystemEntryKind2) { + FileSystemEntryKind2[FileSystemEntryKind2["File"] = 0] = "File"; + FileSystemEntryKind2[FileSystemEntryKind2["Directory"] = 1] = "Directory"; + return FileSystemEntryKind2; + })(FileSystemEntryKind || {}); + sys = (function () { + var byteOrderMarkIndicator = "\uFEFF"; + function getNodeSystem() { + var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/; + var _fs = require("fs"); + var _path = require("path"); + var _os = require("os"); + var _crypto; + try { + _crypto = require("crypto"); + } + catch (_t) { + _crypto = void 0; + } + var activeSession; + var profilePath = "./profile.cpuprofile"; + var Buffer2 = require("buffer").Buffer; + var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin"; + var platform = _os.platform(); + var useCaseSensitiveFileNames2 = isFileSystemCaseSensitive(); + var fsRealpath = !!_fs.realpathSync.native ? process.platform === "win32" ? fsRealPathHandlingLongPath : _fs.realpathSync.native : _fs.realpathSync; + var executingFilePath = __filename.endsWith("sys.js") ? _path.join(_path.dirname(__dirname), "__fake__.js") : __filename; + var fsSupportsRecursiveFsWatch = process.platform === "win32" || process.platform === "darwin"; + var getCurrentDirectory = memoize(function () { return process.cwd(); }); + var _u = createSystemWatchFunctions({ + pollingWatchFileWorker: fsWatchFileWorker, + getModifiedTime: getModifiedTime3, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + fsWatchWorker: fsWatchWorker, + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + getCurrentDirectory: getCurrentDirectory, + fileSystemEntryExists: fileSystemEntryExists, + // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows + // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) + fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch, + getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; }, + realpath: realpath, + tscWatchFile: process.env.TSC_WATCHFILE, + useNonPollingWatchers: !!process.env.TSC_NONPOLLING_WATCHER, + tscWatchDirectory: process.env.TSC_WATCHDIRECTORY, + inodeWatching: isLinuxOrMacOs, + sysLog: sysLog + }), watchFile2 = _u.watchFile, watchDirectory = _u.watchDirectory; + var nodeSystem = { + args: process.argv.slice(2), + newLine: _os.EOL, + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + write: function (s) { + process.stdout.write(s); + }, + getWidthOfTerminal: function () { + return process.stdout.columns; + }, + writeOutputIsTTY: function () { + return process.stdout.isTTY; + }, + readFile: readFile, + writeFile: writeFile2, + watchFile: watchFile2, + watchDirectory: watchDirectory, + resolvePath: function (path) { return _path.resolve(path); }, + fileExists: fileExists, + directoryExists: directoryExists, + createDirectory: function (directoryName) { + if (!nodeSystem.directoryExists(directoryName)) { + try { + _fs.mkdirSync(directoryName); + } + catch (e) { + if (e.code !== "EEXIST") { + throw e; + } + } + } + }, + getExecutingFilePath: function () { + return executingFilePath; + }, + getCurrentDirectory: getCurrentDirectory, + getDirectories: getDirectories, + getEnvironmentVariable: function (name) { + return process.env[name] || ""; + }, + readDirectory: readDirectory, + getModifiedTime: getModifiedTime3, + setModifiedTime: setModifiedTime, + deleteFile: deleteFile, + createHash: _crypto ? createSHA256Hash : generateDjb2Hash, + createSHA256Hash: _crypto ? createSHA256Hash : void 0, + getMemoryUsage: function () { + if (global.gc) { + global.gc(); + } + return process.memoryUsage().heapUsed; + }, + getFileSize: function (path) { + try { + var stat = statSync(path); + if (stat == null ? void 0 : stat.isFile()) { + return stat.size; + } + } + catch (_t) { + } + return 0; + }, + exit: function (exitCode) { + disableCPUProfiler(function () { return process.exit(exitCode); }); + }, + enableCPUProfiler: enableCPUProfiler, + disableCPUProfiler: disableCPUProfiler, + cpuProfilingEnabled: function () { return !!activeSession || contains(process.execArgv, "--cpu-prof") || contains(process.execArgv, "--prof"); }, + realpath: realpath, + debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }) || !!process.recordreplay, + tryEnableSourceMapsForHost: function () { + try { + require("source-map-support").install(); + } + catch (_t) { + } + }, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + clearScreen: function () { + process.stdout.write("\x1Bc"); + }, + setBlocking: function () { + var _a; + var handle = (_a = process.stdout) == null ? void 0 : _a._handle; + if (handle && handle.setBlocking) { + handle.setBlocking(true); + } + }, + bufferFrom: bufferFrom, + base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); }, + base64encode: function (input) { return bufferFrom(input).toString("base64"); }, + require: function (baseDir, moduleName) { + try { + var modulePath = resolveJSModule(moduleName, baseDir, nodeSystem); + return { module: require(modulePath), modulePath: modulePath, error: void 0 }; + } + catch (error2) { + return { module: void 0, modulePath: void 0, error: error2 }; + } + } + }; + return nodeSystem; + function statSync(path) { + return _fs.statSync(path, { throwIfNoEntry: false }); + } + function enableCPUProfiler(path, cb) { + if (activeSession) { + cb(); + return false; + } + var inspector = require("inspector"); + if (!inspector || !inspector.Session) { + cb(); + return false; + } + var session = new inspector.Session(); + session.connect(); + session.post("Profiler.enable", function () { + session.post("Profiler.start", function () { + activeSession = session; + profilePath = path; + cb(); + }); + }); + return true; + } + function cleanupPaths(profile) { + var e_47, _t; + var externalFileCounter = 0; + var remappedPaths = /* @__PURE__ */ new Map(); + var normalizedDir = normalizeSlashes(_path.dirname(executingFilePath)); + var fileUrlRoot = "file://".concat(getRootLength(normalizedDir) === 1 ? "" : "/").concat(normalizedDir); + try { + for (var _u = __values(profile.nodes), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + if (node.callFrame.url) { + var url = normalizeSlashes(node.callFrame.url); + if (containsPath(fileUrlRoot, url, useCaseSensitiveFileNames2)) { + node.callFrame.url = getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, createGetCanonicalFileName(useCaseSensitiveFileNames2), + /*isAbsolutePathAnUrl*/ + true); + } + else if (!nativePattern.test(url)) { + node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external".concat(externalFileCounter, ".js"))).get(url); + externalFileCounter++; + } + } + } + } + catch (e_47_1) { e_47 = { error: e_47_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_47) throw e_47.error; } + } + return profile; + } + function disableCPUProfiler(cb) { + if (activeSession && activeSession !== "stopping") { + var s_1 = activeSession; + activeSession.post("Profiler.stop", function (err, _t) { + var profile = _t.profile; + var _a; + if (!err) { + try { + if ((_a = statSync(profilePath)) == null ? void 0 : _a.isDirectory()) { + profilePath = _path.join(profilePath, "".concat(( /* @__PURE__ */new Date()).toISOString().replace(/:/g, "-"), "+P").concat(process.pid, ".cpuprofile")); + } + } + catch (_u) { + } + try { + _fs.mkdirSync(_path.dirname(profilePath), { recursive: true }); + } + catch (_v) { + } + _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile))); + } + activeSession = void 0; + s_1.disconnect(); + cb(); + }); + activeSession = "stopping"; + return true; + } + else { + cb(); + return false; + } + } + function bufferFrom(input, encoding) { + return Buffer2.from && Buffer2.from !== Int8Array.from ? Buffer2.from(input, encoding) : new Buffer2(input, encoding); + } + function isFileSystemCaseSensitive() { + if (platform === "win32" || platform === "win64") { + return false; + } + return !fileExists(swapCase(__filename)); + } + function swapCase(s) { + return s.replace(/\w/g, function (ch) { + var up = ch.toUpperCase(); + return ch === up ? ch.toLowerCase() : up; + }); + } + function fsWatchFileWorker(fileName, callback, pollingInterval) { + _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged); + var eventKind; + return { + close: function () { return _fs.unwatchFile(fileName, fileChanged); } + }; + function fileChanged(curr, prev) { + var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === 2 /* Deleted */; + if (+curr.mtime === 0) { + if (isPreviouslyDeleted) { + return; + } + eventKind = 2 /* Deleted */; + } + else if (isPreviouslyDeleted) { + eventKind = 0 /* Created */; + } + else if (+curr.mtime === +prev.mtime) { + return; + } + else { + eventKind = 1 /* Changed */; + } + callback(fileName, eventKind, curr.mtime); + } + } + function fsWatchWorker(fileOrDirectory, recursive, callback) { + return _fs.watch(fileOrDirectory, fsSupportsRecursiveFsWatch ? { persistent: true, recursive: !!recursive } : { persistent: true }, callback); + } + function readFileWorker(fileName, _encoding) { + var buffer; + try { + buffer = _fs.readFileSync(fileName); + } + catch (e) { + return void 0; + } + var len = buffer.length; + if (len >= 2 && buffer[0] === 254 && buffer[1] === 255) { + len &= ~1; + for (var i = 0; i < len; i += 2) { + var temp = buffer[i]; + buffer[i] = buffer[i + 1]; + buffer[i + 1] = temp; + } + return buffer.toString("utf16le", 2); + } + if (len >= 2 && buffer[0] === 255 && buffer[1] === 254) { + return buffer.toString("utf16le", 2); + } + if (len >= 3 && buffer[0] === 239 && buffer[1] === 187 && buffer[2] === 191) { + return buffer.toString("utf8", 3); + } + return buffer.toString("utf8"); + } + function readFile(fileName, _encoding) { + var _a, _b; + (_a = perfLogger) == null ? void 0 : _a.logStartReadFile(fileName); + var file = readFileWorker(fileName, _encoding); + (_b = perfLogger) == null ? void 0 : _b.logStopReadFile(); + return file; + } + function writeFile2(fileName, data, writeByteOrderMark) { + var _a; + (_a = perfLogger) == null ? void 0 : _a.logEvent("WriteFile: " + fileName); + if (writeByteOrderMark) { + data = byteOrderMarkIndicator + data; + } + var fd; + try { + fd = _fs.openSync(fileName, "w"); + _fs.writeSync(fd, data, + /*position*/ + void 0, "utf8"); + } + finally { + if (fd !== void 0) { + _fs.closeSync(fd); + } + } + } + function getAccessibleFileSystemEntries(path) { + var e_48, _t; + var _a; + (_a = perfLogger) == null ? void 0 : _a.logEvent("ReadDir: " + (path || ".")); + try { + var entries = _fs.readdirSync(path || ".", { withFileTypes: true }); + var files = []; + var directories = []; + try { + for (var entries_1 = __values(entries), entries_1_1 = entries_1.next(); !entries_1_1.done; entries_1_1 = entries_1.next()) { + var dirent = entries_1_1.value; + var entry = typeof dirent === "string" ? dirent : dirent.name; + if (entry === "." || entry === "..") { + continue; + } + var stat = void 0; + if (typeof dirent === "string" || dirent.isSymbolicLink()) { + var name_3 = combinePaths(path, entry); + try { + stat = statSync(name_3); + if (!stat) { + continue; + } + } + catch (e) { + continue; + } + } + else { + stat = dirent; + } + if (stat.isFile()) { + files.push(entry); + } + else if (stat.isDirectory()) { + directories.push(entry); + } + } + } + catch (e_48_1) { e_48 = { error: e_48_1 }; } + finally { + try { + if (entries_1_1 && !entries_1_1.done && (_t = entries_1.return)) _t.call(entries_1); + } + finally { if (e_48) throw e_48.error; } + } + files.sort(); + directories.sort(); + return { files: files, directories: directories }; + } + catch (e) { + return emptyFileSystemEntries; + } + } + function readDirectory(path, extensions, excludes, includes, depth) { + return matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames2, process.cwd(), depth, getAccessibleFileSystemEntries, realpath); + } + function fileSystemEntryExists(path, entryKind) { + var originalStackTraceLimit = Error.stackTraceLimit; + Error.stackTraceLimit = 0; + try { + var stat = statSync(path); + if (!stat) { + return false; + } + switch (entryKind) { + case 0 /* File */: + return stat.isFile(); + case 1 /* Directory */: + return stat.isDirectory(); + default: + return false; + } + } + catch (e) { + return false; + } + finally { + Error.stackTraceLimit = originalStackTraceLimit; + } + } + function fileExists(path) { + return fileSystemEntryExists(path, 0 /* File */); + } + function directoryExists(path) { + return fileSystemEntryExists(path, 1 /* Directory */); + } + function getDirectories(path) { + return getAccessibleFileSystemEntries(path).directories.slice(); + } + function fsRealPathHandlingLongPath(path) { + return path.length < 260 ? _fs.realpathSync.native(path) : _fs.realpathSync(path); + } + function realpath(path) { + try { + return fsRealpath(path); + } + catch (_t) { + return path; + } + } + function getModifiedTime3(path) { + var _a; + var originalStackTraceLimit = Error.stackTraceLimit; + Error.stackTraceLimit = 0; + try { + return (_a = statSync(path)) == null ? void 0 : _a.mtime; + } + catch (e) { + return void 0; + } + finally { + Error.stackTraceLimit = originalStackTraceLimit; + } + } + function setModifiedTime(path, time) { + try { + _fs.utimesSync(path, time, time); + } + catch (e) { + return; + } + } + function deleteFile(path) { + try { + return _fs.unlinkSync(path); + } + catch (e) { + return; + } + } + function createSHA256Hash(data) { + var hash = _crypto.createHash("sha256"); + hash.update(data); + return hash.digest("hex"); + } + } + var sys2; + if (isNodeLikeSystem()) { + sys2 = getNodeSystem(); + } + if (sys2) { + patchWriteFileEnsuringDirectory(sys2); + } + return sys2; + })(); + if (sys && sys.getEnvironmentVariable) { + setCustomPollingValues(sys); + Debug.setAssertionLevel(/^development$/i.test(sys.getEnvironmentVariable("NODE_ENV")) ? 1 /* Normal */ : 0 /* None */); + } + if (sys && sys.debugMode) { + Debug.isDebugging = true; + } + } + }); + // src/compiler/path.ts + function isAnyDirectorySeparator(charCode) { + return charCode === 47 /* slash */ || charCode === 92 /* backslash */; + } + function isUrl(path) { + return getEncodedRootLength(path) < 0; + } + function isRootedDiskPath(path) { + return getEncodedRootLength(path) > 0; + } + function isDiskPathRoot(path) { + var rootLength = getEncodedRootLength(path); + return rootLength > 0 && rootLength === path.length; + } + function pathIsAbsolute(path) { + return getEncodedRootLength(path) !== 0; + } + function pathIsRelative(path) { + return /^\.\.?($|[\\/])/.test(path); + } + function pathIsBareSpecifier(path) { + return !pathIsAbsolute(path) && !pathIsRelative(path); + } + function hasExtension(fileName) { + return stringContains(getBaseFileName(fileName), "."); + } + function fileExtensionIs(path, extension) { + return path.length > extension.length && endsWith(path, extension); + } + function fileExtensionIsOneOf(path, extensions) { + var e_49, _t; + try { + for (var extensions_1 = __values(extensions), extensions_1_1 = extensions_1.next(); !extensions_1_1.done; extensions_1_1 = extensions_1.next()) { + var extension = extensions_1_1.value; + if (fileExtensionIs(path, extension)) { + return true; + } + } + } + catch (e_49_1) { e_49 = { error: e_49_1 }; } + finally { + try { + if (extensions_1_1 && !extensions_1_1.done && (_t = extensions_1.return)) _t.call(extensions_1); + } + finally { if (e_49) throw e_49.error; } + } + return false; + } + function hasTrailingDirectorySeparator(path) { + return path.length > 0 && isAnyDirectorySeparator(path.charCodeAt(path.length - 1)); + } + function isVolumeCharacter(charCode) { + return charCode >= 97 /* a */ && charCode <= 122 /* z */ || charCode >= 65 /* A */ && charCode <= 90 /* Z */; + } + function getFileUrlVolumeSeparatorEnd(url, start) { + var ch0 = url.charCodeAt(start); + if (ch0 === 58 /* colon */) + return start + 1; + if (ch0 === 37 /* percent */ && url.charCodeAt(start + 1) === 51 /* _3 */) { + var ch2 = url.charCodeAt(start + 2); + if (ch2 === 97 /* a */ || ch2 === 65 /* A */) + return start + 3; + } + return -1; + } + function getEncodedRootLength(path) { + if (!path) + return 0; + var ch0 = path.charCodeAt(0); + if (ch0 === 47 /* slash */ || ch0 === 92 /* backslash */) { + if (path.charCodeAt(1) !== ch0) + return 1; + var p1 = path.indexOf(ch0 === 47 /* slash */ ? directorySeparator : altDirectorySeparator, 2); + if (p1 < 0) + return path.length; + return p1 + 1; + } + if (isVolumeCharacter(ch0) && path.charCodeAt(1) === 58 /* colon */) { + var ch2 = path.charCodeAt(2); + if (ch2 === 47 /* slash */ || ch2 === 92 /* backslash */) + return 3; + if (path.length === 2) + return 2; + } + var schemeEnd = path.indexOf(urlSchemeSeparator); + if (schemeEnd !== -1) { + var authorityStart = schemeEnd + urlSchemeSeparator.length; + var authorityEnd = path.indexOf(directorySeparator, authorityStart); + if (authorityEnd !== -1) { + var scheme = path.slice(0, schemeEnd); + var authority = path.slice(authorityStart, authorityEnd); + if (scheme === "file" && (authority === "" || authority === "localhost") && isVolumeCharacter(path.charCodeAt(authorityEnd + 1))) { + var volumeSeparatorEnd = getFileUrlVolumeSeparatorEnd(path, authorityEnd + 2); + if (volumeSeparatorEnd !== -1) { + if (path.charCodeAt(volumeSeparatorEnd) === 47 /* slash */) { + return ~(volumeSeparatorEnd + 1); + } + if (volumeSeparatorEnd === path.length) { + return ~volumeSeparatorEnd; + } + } + } + return ~(authorityEnd + 1); + } + return ~path.length; + } + return 0; + } + function getRootLength(path) { + var rootLength = getEncodedRootLength(path); + return rootLength < 0 ? ~rootLength : rootLength; + } + function getDirectoryPath(path) { + path = normalizeSlashes(path); + var rootLength = getRootLength(path); + if (rootLength === path.length) + return path; + path = removeTrailingDirectorySeparator(path); + return path.slice(0, Math.max(rootLength, path.lastIndexOf(directorySeparator))); + } + function getBaseFileName(path, extensions, ignoreCase) { + path = normalizeSlashes(path); + var rootLength = getRootLength(path); + if (rootLength === path.length) + return ""; + path = removeTrailingDirectorySeparator(path); + var name = path.slice(Math.max(getRootLength(path), path.lastIndexOf(directorySeparator) + 1)); + var extension = extensions !== void 0 && ignoreCase !== void 0 ? getAnyExtensionFromPath(name, extensions, ignoreCase) : void 0; + return extension ? name.slice(0, name.length - extension.length) : name; + } + function tryGetExtensionFromPath(path, extension, stringEqualityComparer) { + if (!startsWith(extension, ".")) + extension = "." + extension; + if (path.length >= extension.length && path.charCodeAt(path.length - extension.length) === 46 /* dot */) { + var pathExtension = path.slice(path.length - extension.length); + if (stringEqualityComparer(pathExtension, extension)) { + return pathExtension; + } + } + } + function getAnyExtensionFromPathWorker(path, extensions, stringEqualityComparer) { + var e_50, _t; + if (typeof extensions === "string") { + return tryGetExtensionFromPath(path, extensions, stringEqualityComparer) || ""; + } + try { + for (var extensions_2 = __values(extensions), extensions_2_1 = extensions_2.next(); !extensions_2_1.done; extensions_2_1 = extensions_2.next()) { + var extension = extensions_2_1.value; + var result = tryGetExtensionFromPath(path, extension, stringEqualityComparer); + if (result) + return result; + } + } + catch (e_50_1) { e_50 = { error: e_50_1 }; } + finally { + try { + if (extensions_2_1 && !extensions_2_1.done && (_t = extensions_2.return)) _t.call(extensions_2); + } + finally { if (e_50) throw e_50.error; } + } + return ""; + } + function getAnyExtensionFromPath(path, extensions, ignoreCase) { + if (extensions) { + return getAnyExtensionFromPathWorker(removeTrailingDirectorySeparator(path), extensions, ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive); + } + var baseFileName = getBaseFileName(path); + var extensionIndex = baseFileName.lastIndexOf("."); + if (extensionIndex >= 0) { + return baseFileName.substring(extensionIndex); + } + return ""; + } + function pathComponents(path, rootLength) { + var root = path.substring(0, rootLength); + var rest = path.substring(rootLength).split(directorySeparator); + if (rest.length && !lastOrUndefined(rest)) + rest.pop(); + return __spreadArray([root], __read(rest), false); + } + function getPathComponents(path, currentDirectory) { + if (currentDirectory === void 0) { currentDirectory = ""; } + path = combinePaths(currentDirectory, path); + return pathComponents(path, getRootLength(path)); + } + function getPathFromPathComponents(pathComponents2, length2) { + if (pathComponents2.length === 0) + return ""; + var root = pathComponents2[0] && ensureTrailingDirectorySeparator(pathComponents2[0]); + return root + pathComponents2.slice(1, length2).join(directorySeparator); + } + function normalizeSlashes(path) { + return path.indexOf("\\") !== -1 ? path.replace(backslashRegExp, directorySeparator) : path; + } + function reducePathComponents(components) { + if (!some(components)) + return []; + var reduced = [components[0]]; + for (var i = 1; i < components.length; i++) { + var component = components[i]; + if (!component) + continue; + if (component === ".") + continue; + if (component === "..") { + if (reduced.length > 1) { + if (reduced[reduced.length - 1] !== "..") { + reduced.pop(); + continue; + } + } + else if (reduced[0]) + continue; + } + reduced.push(component); + } + return reduced; + } + function combinePaths(path) { + var e_51, _t; + var paths = []; + for (var _u = 1; _u < arguments.length; _u++) { + paths[_u - 1] = arguments[_u]; + } + if (path) + path = normalizeSlashes(path); + try { + for (var paths_1 = __values(paths), paths_1_1 = paths_1.next(); !paths_1_1.done; paths_1_1 = paths_1.next()) { + var relativePath = paths_1_1.value; + if (!relativePath) + continue; + relativePath = normalizeSlashes(relativePath); + if (!path || getRootLength(relativePath) !== 0) { + path = relativePath; + } + else { + path = ensureTrailingDirectorySeparator(path) + relativePath; + } + } + } + catch (e_51_1) { e_51 = { error: e_51_1 }; } + finally { + try { + if (paths_1_1 && !paths_1_1.done && (_t = paths_1.return)) _t.call(paths_1); + } + finally { if (e_51) throw e_51.error; } + } + return path; + } + function resolvePath(path) { + var paths = []; + for (var _t = 1; _t < arguments.length; _t++) { + paths[_t - 1] = arguments[_t]; + } + return normalizePath(some(paths) ? combinePaths.apply(void 0, __spreadArray([path], __read(paths), false)) : normalizeSlashes(path)); + } + function getNormalizedPathComponents(path, currentDirectory) { + return reducePathComponents(getPathComponents(path, currentDirectory)); + } + function getNormalizedAbsolutePath(fileName, currentDirectory) { + return getPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory)); + } + function normalizePath(path) { + path = normalizeSlashes(path); + if (!relativePathSegmentRegExp.test(path)) { + return path; + } + var simplified = path.replace(/\/\.\//g, "/").replace(/^\.\//, ""); + if (simplified !== path) { + path = simplified; + if (!relativePathSegmentRegExp.test(path)) { + return path; + } + } + var normalized = getPathFromPathComponents(reducePathComponents(getPathComponents(path))); + return normalized && hasTrailingDirectorySeparator(path) ? ensureTrailingDirectorySeparator(normalized) : normalized; + } + function getPathWithoutRoot(pathComponents2) { + if (pathComponents2.length === 0) + return ""; + return pathComponents2.slice(1).join(directorySeparator); + } + function getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory) { + return getPathWithoutRoot(getNormalizedPathComponents(fileName, currentDirectory)); + } + function toPath(fileName, basePath, getCanonicalFileName) { + var nonCanonicalizedPath = isRootedDiskPath(fileName) ? normalizePath(fileName) : getNormalizedAbsolutePath(fileName, basePath); + return getCanonicalFileName(nonCanonicalizedPath); + } + function removeTrailingDirectorySeparator(path) { + if (hasTrailingDirectorySeparator(path)) { + return path.substr(0, path.length - 1); + } + return path; + } + function ensureTrailingDirectorySeparator(path) { + if (!hasTrailingDirectorySeparator(path)) { + return path + directorySeparator; + } + return path; + } + function ensurePathIsNonModuleName(path) { + return !pathIsAbsolute(path) && !pathIsRelative(path) ? "./" + path : path; + } + function changeAnyExtension(path, ext, extensions, ignoreCase) { + var pathext = extensions !== void 0 && ignoreCase !== void 0 ? getAnyExtensionFromPath(path, extensions, ignoreCase) : getAnyExtensionFromPath(path); + return pathext ? path.slice(0, path.length - pathext.length) + (startsWith(ext, ".") ? ext : "." + ext) : path; + } + function comparePathsWorker(a, b, componentComparer) { + if (a === b) + return 0 /* EqualTo */; + if (a === void 0) + return -1 /* LessThan */; + if (b === void 0) + return 1 /* GreaterThan */; + var aRoot = a.substring(0, getRootLength(a)); + var bRoot = b.substring(0, getRootLength(b)); + var result = compareStringsCaseInsensitive(aRoot, bRoot); + if (result !== 0 /* EqualTo */) { + return result; + } + var aRest = a.substring(aRoot.length); + var bRest = b.substring(bRoot.length); + if (!relativePathSegmentRegExp.test(aRest) && !relativePathSegmentRegExp.test(bRest)) { + return componentComparer(aRest, bRest); + } + var aComponents = reducePathComponents(getPathComponents(a)); + var bComponents = reducePathComponents(getPathComponents(b)); + var sharedLength = Math.min(aComponents.length, bComponents.length); + for (var i = 1; i < sharedLength; i++) { + var result2 = componentComparer(aComponents[i], bComponents[i]); + if (result2 !== 0 /* EqualTo */) { + return result2; + } + } + return compareValues(aComponents.length, bComponents.length); + } + function comparePathsCaseSensitive(a, b) { + return comparePathsWorker(a, b, compareStringsCaseSensitive); + } + function comparePathsCaseInsensitive(a, b) { + return comparePathsWorker(a, b, compareStringsCaseInsensitive); + } + function comparePaths(a, b, currentDirectory, ignoreCase) { + if (typeof currentDirectory === "string") { + a = combinePaths(currentDirectory, a); + b = combinePaths(currentDirectory, b); + } + else if (typeof currentDirectory === "boolean") { + ignoreCase = currentDirectory; + } + return comparePathsWorker(a, b, getStringComparer(ignoreCase)); + } + function containsPath(parent2, child, currentDirectory, ignoreCase) { + if (typeof currentDirectory === "string") { + parent2 = combinePaths(currentDirectory, parent2); + child = combinePaths(currentDirectory, child); + } + else if (typeof currentDirectory === "boolean") { + ignoreCase = currentDirectory; + } + if (parent2 === void 0 || child === void 0) + return false; + if (parent2 === child) + return true; + var parentComponents = reducePathComponents(getPathComponents(parent2)); + var childComponents = reducePathComponents(getPathComponents(child)); + if (childComponents.length < parentComponents.length) { + return false; + } + var componentEqualityComparer = ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive; + for (var i = 0; i < parentComponents.length; i++) { + var equalityComparer = i === 0 ? equateStringsCaseInsensitive : componentEqualityComparer; + if (!equalityComparer(parentComponents[i], childComponents[i])) { + return false; + } + } + return true; + } + function startsWithDirectory(fileName, directoryName, getCanonicalFileName) { + var canonicalFileName = getCanonicalFileName(fileName); + var canonicalDirectoryName = getCanonicalFileName(directoryName); + return startsWith(canonicalFileName, canonicalDirectoryName + "/") || startsWith(canonicalFileName, canonicalDirectoryName + "\\"); + } + function getPathComponentsRelativeTo(from, to, stringEqualityComparer, getCanonicalFileName) { + var fromComponents = reducePathComponents(getPathComponents(from)); + var toComponents = reducePathComponents(getPathComponents(to)); + var start; + for (start = 0; start < fromComponents.length && start < toComponents.length; start++) { + var fromComponent = getCanonicalFileName(fromComponents[start]); + var toComponent = getCanonicalFileName(toComponents[start]); + var comparer = start === 0 ? equateStringsCaseInsensitive : stringEqualityComparer; + if (!comparer(fromComponent, toComponent)) + break; + } + if (start === 0) { + return toComponents; + } + var components = toComponents.slice(start); + var relative = []; + for (; start < fromComponents.length; start++) { + relative.push(".."); + } + return __spreadArray(__spreadArray([""], __read(relative), false), __read(components), false); + } + function getRelativePathFromDirectory(fromDirectory, to, getCanonicalFileNameOrIgnoreCase) { + Debug.assert(getRootLength(fromDirectory) > 0 === getRootLength(to) > 0, "Paths must either both be absolute or both be relative"); + var getCanonicalFileName = typeof getCanonicalFileNameOrIgnoreCase === "function" ? getCanonicalFileNameOrIgnoreCase : identity; + var ignoreCase = typeof getCanonicalFileNameOrIgnoreCase === "boolean" ? getCanonicalFileNameOrIgnoreCase : false; + var pathComponents2 = getPathComponentsRelativeTo(fromDirectory, to, ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive, getCanonicalFileName); + return getPathFromPathComponents(pathComponents2); + } + function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) { + return !isRootedDiskPath(absoluteOrRelativePath) ? absoluteOrRelativePath : getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + false); + } + function getRelativePathFromFile(from, to, getCanonicalFileName) { + return ensurePathIsNonModuleName(getRelativePathFromDirectory(getDirectoryPath(from), to, getCanonicalFileName)); + } + function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) { + var pathComponents2 = getPathComponentsRelativeTo(resolvePath(currentDirectory, directoryPathOrUrl), resolvePath(currentDirectory, relativeOrAbsolutePath), equateStringsCaseSensitive, getCanonicalFileName); + var firstComponent = pathComponents2[0]; + if (isAbsolutePathAnUrl && isRootedDiskPath(firstComponent)) { + var prefix = firstComponent.charAt(0) === directorySeparator ? "file://" : "file:///"; + pathComponents2[0] = prefix + firstComponent; + } + return getPathFromPathComponents(pathComponents2); + } + function forEachAncestorDirectory(directory, callback) { + while (true) { + var result = callback(directory); + if (result !== void 0) { + return result; + } + var parentPath = getDirectoryPath(directory); + if (parentPath === directory) { + return void 0; + } + directory = parentPath; + } + } + function isNodeModulesDirectory(dirPath) { + return endsWith(dirPath, "/node_modules"); + } + var directorySeparator, altDirectorySeparator, urlSchemeSeparator, backslashRegExp, relativePathSegmentRegExp; + var init_path = __esm({ + "src/compiler/path.ts": function () { + "use strict"; + init_ts2(); + directorySeparator = "/"; + altDirectorySeparator = "\\"; + urlSchemeSeparator = "://"; + backslashRegExp = /\\/g; + relativePathSegmentRegExp = /(?:\/\/)|(?:^|\/)\.\.?(?:$|\/)/; + } + }); + // src/compiler/diagnosticInformationMap.generated.ts + function diag(code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated) { + return { code: code, category: category, key: key, message: message, reportsUnnecessary: reportsUnnecessary, elidedInCompatabilityPyramid: elidedInCompatabilityPyramid, reportsDeprecated: reportsDeprecated }; + } + var Diagnostics; + var init_diagnosticInformationMap_generated = __esm({ + "src/compiler/diagnosticInformationMap.generated.ts": function () { + "use strict"; + init_types(); + Diagnostics = { + Unterminated_string_literal: diag(1002, 1 /* Error */, "Unterminated_string_literal_1002", "Unterminated string literal."), + Identifier_expected: diag(1003, 1 /* Error */, "Identifier_expected_1003", "Identifier expected."), + _0_expected: diag(1005, 1 /* Error */, "_0_expected_1005", "'{0}' expected."), + A_file_cannot_have_a_reference_to_itself: diag(1006, 1 /* Error */, "A_file_cannot_have_a_reference_to_itself_1006", "A file cannot have a reference to itself."), + The_parser_expected_to_find_a_1_to_match_the_0_token_here: diag(1007, 1 /* Error */, "The_parser_expected_to_find_a_1_to_match_the_0_token_here_1007", "The parser expected to find a '{1}' to match the '{0}' token here."), + Trailing_comma_not_allowed: diag(1009, 1 /* Error */, "Trailing_comma_not_allowed_1009", "Trailing comma not allowed."), + Asterisk_Slash_expected: diag(1010, 1 /* Error */, "Asterisk_Slash_expected_1010", "'*/' expected."), + An_element_access_expression_should_take_an_argument: diag(1011, 1 /* Error */, "An_element_access_expression_should_take_an_argument_1011", "An element access expression should take an argument."), + Unexpected_token: diag(1012, 1 /* Error */, "Unexpected_token_1012", "Unexpected token."), + A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma: diag(1013, 1 /* Error */, "A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013", "A rest parameter or binding pattern may not have a trailing comma."), + A_rest_parameter_must_be_last_in_a_parameter_list: diag(1014, 1 /* Error */, "A_rest_parameter_must_be_last_in_a_parameter_list_1014", "A rest parameter must be last in a parameter list."), + Parameter_cannot_have_question_mark_and_initializer: diag(1015, 1 /* Error */, "Parameter_cannot_have_question_mark_and_initializer_1015", "Parameter cannot have question mark and initializer."), + A_required_parameter_cannot_follow_an_optional_parameter: diag(1016, 1 /* Error */, "A_required_parameter_cannot_follow_an_optional_parameter_1016", "A required parameter cannot follow an optional parameter."), + An_index_signature_cannot_have_a_rest_parameter: diag(1017, 1 /* Error */, "An_index_signature_cannot_have_a_rest_parameter_1017", "An index signature cannot have a rest parameter."), + An_index_signature_parameter_cannot_have_an_accessibility_modifier: diag(1018, 1 /* Error */, "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", "An index signature parameter cannot have an accessibility modifier."), + An_index_signature_parameter_cannot_have_a_question_mark: diag(1019, 1 /* Error */, "An_index_signature_parameter_cannot_have_a_question_mark_1019", "An index signature parameter cannot have a question mark."), + An_index_signature_parameter_cannot_have_an_initializer: diag(1020, 1 /* Error */, "An_index_signature_parameter_cannot_have_an_initializer_1020", "An index signature parameter cannot have an initializer."), + An_index_signature_must_have_a_type_annotation: diag(1021, 1 /* Error */, "An_index_signature_must_have_a_type_annotation_1021", "An index signature must have a type annotation."), + An_index_signature_parameter_must_have_a_type_annotation: diag(1022, 1 /* Error */, "An_index_signature_parameter_must_have_a_type_annotation_1022", "An index signature parameter must have a type annotation."), + readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: diag(1024, 1 /* Error */, "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", "'readonly' modifier can only appear on a property declaration or index signature."), + An_index_signature_cannot_have_a_trailing_comma: diag(1025, 1 /* Error */, "An_index_signature_cannot_have_a_trailing_comma_1025", "An index signature cannot have a trailing comma."), + Accessibility_modifier_already_seen: diag(1028, 1 /* Error */, "Accessibility_modifier_already_seen_1028", "Accessibility modifier already seen."), + _0_modifier_must_precede_1_modifier: diag(1029, 1 /* Error */, "_0_modifier_must_precede_1_modifier_1029", "'{0}' modifier must precede '{1}' modifier."), + _0_modifier_already_seen: diag(1030, 1 /* Error */, "_0_modifier_already_seen_1030", "'{0}' modifier already seen."), + _0_modifier_cannot_appear_on_class_elements_of_this_kind: diag(1031, 1 /* Error */, "_0_modifier_cannot_appear_on_class_elements_of_this_kind_1031", "'{0}' modifier cannot appear on class elements of this kind."), + super_must_be_followed_by_an_argument_list_or_member_access: diag(1034, 1 /* Error */, "super_must_be_followed_by_an_argument_list_or_member_access_1034", "'super' must be followed by an argument list or member access."), + Only_ambient_modules_can_use_quoted_names: diag(1035, 1 /* Error */, "Only_ambient_modules_can_use_quoted_names_1035", "Only ambient modules can use quoted names."), + Statements_are_not_allowed_in_ambient_contexts: diag(1036, 1 /* Error */, "Statements_are_not_allowed_in_ambient_contexts_1036", "Statements are not allowed in ambient contexts."), + A_declare_modifier_cannot_be_used_in_an_already_ambient_context: diag(1038, 1 /* Error */, "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", "A 'declare' modifier cannot be used in an already ambient context."), + Initializers_are_not_allowed_in_ambient_contexts: diag(1039, 1 /* Error */, "Initializers_are_not_allowed_in_ambient_contexts_1039", "Initializers are not allowed in ambient contexts."), + _0_modifier_cannot_be_used_in_an_ambient_context: diag(1040, 1 /* Error */, "_0_modifier_cannot_be_used_in_an_ambient_context_1040", "'{0}' modifier cannot be used in an ambient context."), + _0_modifier_cannot_be_used_here: diag(1042, 1 /* Error */, "_0_modifier_cannot_be_used_here_1042", "'{0}' modifier cannot be used here."), + _0_modifier_cannot_appear_on_a_module_or_namespace_element: diag(1044, 1 /* Error */, "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", "'{0}' modifier cannot appear on a module or namespace element."), + Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier: diag(1046, 1 /* Error */, "Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier_1046", "Top-level declarations in .d.ts files must start with either a 'declare' or 'export' modifier."), + A_rest_parameter_cannot_be_optional: diag(1047, 1 /* Error */, "A_rest_parameter_cannot_be_optional_1047", "A rest parameter cannot be optional."), + A_rest_parameter_cannot_have_an_initializer: diag(1048, 1 /* Error */, "A_rest_parameter_cannot_have_an_initializer_1048", "A rest parameter cannot have an initializer."), + A_set_accessor_must_have_exactly_one_parameter: diag(1049, 1 /* Error */, "A_set_accessor_must_have_exactly_one_parameter_1049", "A 'set' accessor must have exactly one parameter."), + A_set_accessor_cannot_have_an_optional_parameter: diag(1051, 1 /* Error */, "A_set_accessor_cannot_have_an_optional_parameter_1051", "A 'set' accessor cannot have an optional parameter."), + A_set_accessor_parameter_cannot_have_an_initializer: diag(1052, 1 /* Error */, "A_set_accessor_parameter_cannot_have_an_initializer_1052", "A 'set' accessor parameter cannot have an initializer."), + A_set_accessor_cannot_have_rest_parameter: diag(1053, 1 /* Error */, "A_set_accessor_cannot_have_rest_parameter_1053", "A 'set' accessor cannot have rest parameter."), + A_get_accessor_cannot_have_parameters: diag(1054, 1 /* Error */, "A_get_accessor_cannot_have_parameters_1054", "A 'get' accessor cannot have parameters."), + Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: diag(1055, 1 /* Error */, "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value."), + Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: diag(1056, 1 /* Error */, "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", "Accessors are only available when targeting ECMAScript 5 and higher."), + The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1058, 1 /* Error */, "The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_t_1058", "The return type of an async function must either be a valid promise or must not contain a callable 'then' member."), + A_promise_must_have_a_then_method: diag(1059, 1 /* Error */, "A_promise_must_have_a_then_method_1059", "A promise must have a 'then' method."), + The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback: diag(1060, 1 /* Error */, "The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback_1060", "The first parameter of the 'then' method of a promise must be a callback."), + Enum_member_must_have_initializer: diag(1061, 1 /* Error */, "Enum_member_must_have_initializer_1061", "Enum member must have initializer."), + Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: diag(1062, 1 /* Error */, "Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", "Type is referenced directly or indirectly in the fulfillment callback of its own 'then' method."), + An_export_assignment_cannot_be_used_in_a_namespace: diag(1063, 1 /* Error */, "An_export_assignment_cannot_be_used_in_a_namespace_1063", "An export assignment cannot be used in a namespace."), + The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0: diag(1064, 1 /* Error */, "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_wri_1064", "The return type of an async function or method must be the global Promise type. Did you mean to write 'Promise<{0}>'?"), + The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: diag(1065, 1 /* Error */, "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1065", "The return type of an async function or method must be the global Promise type."), + In_ambient_enum_declarations_member_initializer_must_be_constant_expression: diag(1066, 1 /* Error */, "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", "In ambient enum declarations member initializer must be constant expression."), + Unexpected_token_A_constructor_method_accessor_or_property_was_expected: diag(1068, 1 /* Error */, "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", "Unexpected token. A constructor, method, accessor, or property was expected."), + Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces: diag(1069, 1 /* Error */, "Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces_1069", "Unexpected token. A type parameter name was expected without curly braces."), + _0_modifier_cannot_appear_on_a_type_member: diag(1070, 1 /* Error */, "_0_modifier_cannot_appear_on_a_type_member_1070", "'{0}' modifier cannot appear on a type member."), + _0_modifier_cannot_appear_on_an_index_signature: diag(1071, 1 /* Error */, "_0_modifier_cannot_appear_on_an_index_signature_1071", "'{0}' modifier cannot appear on an index signature."), + A_0_modifier_cannot_be_used_with_an_import_declaration: diag(1079, 1 /* Error */, "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", "A '{0}' modifier cannot be used with an import declaration."), + Invalid_reference_directive_syntax: diag(1084, 1 /* Error */, "Invalid_reference_directive_syntax_1084", "Invalid 'reference' directive syntax."), + _0_modifier_cannot_appear_on_a_constructor_declaration: diag(1089, 1 /* Error */, "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", "'{0}' modifier cannot appear on a constructor declaration."), + _0_modifier_cannot_appear_on_a_parameter: diag(1090, 1 /* Error */, "_0_modifier_cannot_appear_on_a_parameter_1090", "'{0}' modifier cannot appear on a parameter."), + Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: diag(1091, 1 /* Error */, "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", "Only a single variable declaration is allowed in a 'for...in' statement."), + Type_parameters_cannot_appear_on_a_constructor_declaration: diag(1092, 1 /* Error */, "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", "Type parameters cannot appear on a constructor declaration."), + Type_annotation_cannot_appear_on_a_constructor_declaration: diag(1093, 1 /* Error */, "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", "Type annotation cannot appear on a constructor declaration."), + An_accessor_cannot_have_type_parameters: diag(1094, 1 /* Error */, "An_accessor_cannot_have_type_parameters_1094", "An accessor cannot have type parameters."), + A_set_accessor_cannot_have_a_return_type_annotation: diag(1095, 1 /* Error */, "A_set_accessor_cannot_have_a_return_type_annotation_1095", "A 'set' accessor cannot have a return type annotation."), + An_index_signature_must_have_exactly_one_parameter: diag(1096, 1 /* Error */, "An_index_signature_must_have_exactly_one_parameter_1096", "An index signature must have exactly one parameter."), + _0_list_cannot_be_empty: diag(1097, 1 /* Error */, "_0_list_cannot_be_empty_1097", "'{0}' list cannot be empty."), + Type_parameter_list_cannot_be_empty: diag(1098, 1 /* Error */, "Type_parameter_list_cannot_be_empty_1098", "Type parameter list cannot be empty."), + Type_argument_list_cannot_be_empty: diag(1099, 1 /* Error */, "Type_argument_list_cannot_be_empty_1099", "Type argument list cannot be empty."), + Invalid_use_of_0_in_strict_mode: diag(1100, 1 /* Error */, "Invalid_use_of_0_in_strict_mode_1100", "Invalid use of '{0}' in strict mode."), + with_statements_are_not_allowed_in_strict_mode: diag(1101, 1 /* Error */, "with_statements_are_not_allowed_in_strict_mode_1101", "'with' statements are not allowed in strict mode."), + delete_cannot_be_called_on_an_identifier_in_strict_mode: diag(1102, 1 /* Error */, "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", "'delete' cannot be called on an identifier in strict mode."), + for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(1103, 1 /* Error */, "for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1103", "'for await' loops are only allowed within async functions and at the top levels of modules."), + A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: diag(1104, 1 /* Error */, "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", "A 'continue' statement can only be used within an enclosing iteration statement."), + A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: diag(1105, 1 /* Error */, "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", "A 'break' statement can only be used within an enclosing iteration or switch statement."), + The_left_hand_side_of_a_for_of_statement_may_not_be_async: diag(1106, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_may_not_be_async_1106", "The left-hand side of a 'for...of' statement may not be 'async'."), + Jump_target_cannot_cross_function_boundary: diag(1107, 1 /* Error */, "Jump_target_cannot_cross_function_boundary_1107", "Jump target cannot cross function boundary."), + A_return_statement_can_only_be_used_within_a_function_body: diag(1108, 1 /* Error */, "A_return_statement_can_only_be_used_within_a_function_body_1108", "A 'return' statement can only be used within a function body."), + Expression_expected: diag(1109, 1 /* Error */, "Expression_expected_1109", "Expression expected."), + Type_expected: diag(1110, 1 /* Error */, "Type_expected_1110", "Type expected."), + Private_field_0_must_be_declared_in_an_enclosing_class: diag(1111, 1 /* Error */, "Private_field_0_must_be_declared_in_an_enclosing_class_1111", "Private field '{0}' must be declared in an enclosing class."), + A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: diag(1113, 1 /* Error */, "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", "A 'default' clause cannot appear more than once in a 'switch' statement."), + Duplicate_label_0: diag(1114, 1 /* Error */, "Duplicate_label_0_1114", "Duplicate label '{0}'."), + A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: diag(1115, 1 /* Error */, "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", "A 'continue' statement can only jump to a label of an enclosing iteration statement."), + A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: diag(1116, 1 /* Error */, "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", "A 'break' statement can only jump to a label of an enclosing statement."), + An_object_literal_cannot_have_multiple_properties_with_the_same_name: diag(1117, 1 /* Error */, "An_object_literal_cannot_have_multiple_properties_with_the_same_name_1117", "An object literal cannot have multiple properties with the same name."), + An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: diag(1118, 1 /* Error */, "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", "An object literal cannot have multiple get/set accessors with the same name."), + An_object_literal_cannot_have_property_and_accessor_with_the_same_name: diag(1119, 1 /* Error */, "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", "An object literal cannot have property and accessor with the same name."), + An_export_assignment_cannot_have_modifiers: diag(1120, 1 /* Error */, "An_export_assignment_cannot_have_modifiers_1120", "An export assignment cannot have modifiers."), + Octal_literals_are_not_allowed_Use_the_syntax_0: diag(1121, 1 /* Error */, "Octal_literals_are_not_allowed_Use_the_syntax_0_1121", "Octal literals are not allowed. Use the syntax '{0}'."), + Variable_declaration_list_cannot_be_empty: diag(1123, 1 /* Error */, "Variable_declaration_list_cannot_be_empty_1123", "Variable declaration list cannot be empty."), + Digit_expected: diag(1124, 1 /* Error */, "Digit_expected_1124", "Digit expected."), + Hexadecimal_digit_expected: diag(1125, 1 /* Error */, "Hexadecimal_digit_expected_1125", "Hexadecimal digit expected."), + Unexpected_end_of_text: diag(1126, 1 /* Error */, "Unexpected_end_of_text_1126", "Unexpected end of text."), + Invalid_character: diag(1127, 1 /* Error */, "Invalid_character_1127", "Invalid character."), + Declaration_or_statement_expected: diag(1128, 1 /* Error */, "Declaration_or_statement_expected_1128", "Declaration or statement expected."), + Statement_expected: diag(1129, 1 /* Error */, "Statement_expected_1129", "Statement expected."), + case_or_default_expected: diag(1130, 1 /* Error */, "case_or_default_expected_1130", "'case' or 'default' expected."), + Property_or_signature_expected: diag(1131, 1 /* Error */, "Property_or_signature_expected_1131", "Property or signature expected."), + Enum_member_expected: diag(1132, 1 /* Error */, "Enum_member_expected_1132", "Enum member expected."), + Variable_declaration_expected: diag(1134, 1 /* Error */, "Variable_declaration_expected_1134", "Variable declaration expected."), + Argument_expression_expected: diag(1135, 1 /* Error */, "Argument_expression_expected_1135", "Argument expression expected."), + Property_assignment_expected: diag(1136, 1 /* Error */, "Property_assignment_expected_1136", "Property assignment expected."), + Expression_or_comma_expected: diag(1137, 1 /* Error */, "Expression_or_comma_expected_1137", "Expression or comma expected."), + Parameter_declaration_expected: diag(1138, 1 /* Error */, "Parameter_declaration_expected_1138", "Parameter declaration expected."), + Type_parameter_declaration_expected: diag(1139, 1 /* Error */, "Type_parameter_declaration_expected_1139", "Type parameter declaration expected."), + Type_argument_expected: diag(1140, 1 /* Error */, "Type_argument_expected_1140", "Type argument expected."), + String_literal_expected: diag(1141, 1 /* Error */, "String_literal_expected_1141", "String literal expected."), + Line_break_not_permitted_here: diag(1142, 1 /* Error */, "Line_break_not_permitted_here_1142", "Line break not permitted here."), + or_expected: diag(1144, 1 /* Error */, "or_expected_1144", "'{' or ';' expected."), + or_JSX_element_expected: diag(1145, 1 /* Error */, "or_JSX_element_expected_1145", "'{' or JSX element expected."), + Declaration_expected: diag(1146, 1 /* Error */, "Declaration_expected_1146", "Declaration expected."), + Import_declarations_in_a_namespace_cannot_reference_a_module: diag(1147, 1 /* Error */, "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", "Import declarations in a namespace cannot reference a module."), + Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: diag(1148, 1 /* Error */, "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", "Cannot use imports, exports, or module augmentations when '--module' is 'none'."), + File_name_0_differs_from_already_included_file_name_1_only_in_casing: diag(1149, 1 /* Error */, "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", "File name '{0}' differs from already included file name '{1}' only in casing."), + _0_declarations_must_be_initialized: diag(1155, 1 /* Error */, "_0_declarations_must_be_initialized_1155", "'{0}' declarations must be initialized."), + _0_declarations_can_only_be_declared_inside_a_block: diag(1156, 1 /* Error */, "_0_declarations_can_only_be_declared_inside_a_block_1156", "'{0}' declarations can only be declared inside a block."), + Unterminated_template_literal: diag(1160, 1 /* Error */, "Unterminated_template_literal_1160", "Unterminated template literal."), + Unterminated_regular_expression_literal: diag(1161, 1 /* Error */, "Unterminated_regular_expression_literal_1161", "Unterminated regular expression literal."), + An_object_member_cannot_be_declared_optional: diag(1162, 1 /* Error */, "An_object_member_cannot_be_declared_optional_1162", "An object member cannot be declared optional."), + A_yield_expression_is_only_allowed_in_a_generator_body: diag(1163, 1 /* Error */, "A_yield_expression_is_only_allowed_in_a_generator_body_1163", "A 'yield' expression is only allowed in a generator body."), + Computed_property_names_are_not_allowed_in_enums: diag(1164, 1 /* Error */, "Computed_property_names_are_not_allowed_in_enums_1164", "Computed property names are not allowed in enums."), + A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1165, 1 /* Error */, "A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165", "A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."), + A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_symbol_type: diag(1166, 1 /* Error */, "A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_1166", "A computed property name in a class property declaration must have a simple literal type or a 'unique symbol' type."), + A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1168, 1 /* Error */, "A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168", "A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."), + A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1169, 1 /* Error */, "A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169", "A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."), + A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1170, 1 /* Error */, "A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170", "A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."), + A_comma_expression_is_not_allowed_in_a_computed_property_name: diag(1171, 1 /* Error */, "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", "A comma expression is not allowed in a computed property name."), + extends_clause_already_seen: diag(1172, 1 /* Error */, "extends_clause_already_seen_1172", "'extends' clause already seen."), + extends_clause_must_precede_implements_clause: diag(1173, 1 /* Error */, "extends_clause_must_precede_implements_clause_1173", "'extends' clause must precede 'implements' clause."), + Classes_can_only_extend_a_single_class: diag(1174, 1 /* Error */, "Classes_can_only_extend_a_single_class_1174", "Classes can only extend a single class."), + implements_clause_already_seen: diag(1175, 1 /* Error */, "implements_clause_already_seen_1175", "'implements' clause already seen."), + Interface_declaration_cannot_have_implements_clause: diag(1176, 1 /* Error */, "Interface_declaration_cannot_have_implements_clause_1176", "Interface declaration cannot have 'implements' clause."), + Binary_digit_expected: diag(1177, 1 /* Error */, "Binary_digit_expected_1177", "Binary digit expected."), + Octal_digit_expected: diag(1178, 1 /* Error */, "Octal_digit_expected_1178", "Octal digit expected."), + Unexpected_token_expected: diag(1179, 1 /* Error */, "Unexpected_token_expected_1179", "Unexpected token. '{' expected."), + Property_destructuring_pattern_expected: diag(1180, 1 /* Error */, "Property_destructuring_pattern_expected_1180", "Property destructuring pattern expected."), + Array_element_destructuring_pattern_expected: diag(1181, 1 /* Error */, "Array_element_destructuring_pattern_expected_1181", "Array element destructuring pattern expected."), + A_destructuring_declaration_must_have_an_initializer: diag(1182, 1 /* Error */, "A_destructuring_declaration_must_have_an_initializer_1182", "A destructuring declaration must have an initializer."), + An_implementation_cannot_be_declared_in_ambient_contexts: diag(1183, 1 /* Error */, "An_implementation_cannot_be_declared_in_ambient_contexts_1183", "An implementation cannot be declared in ambient contexts."), + Modifiers_cannot_appear_here: diag(1184, 1 /* Error */, "Modifiers_cannot_appear_here_1184", "Modifiers cannot appear here."), + Merge_conflict_marker_encountered: diag(1185, 1 /* Error */, "Merge_conflict_marker_encountered_1185", "Merge conflict marker encountered."), + A_rest_element_cannot_have_an_initializer: diag(1186, 1 /* Error */, "A_rest_element_cannot_have_an_initializer_1186", "A rest element cannot have an initializer."), + A_parameter_property_may_not_be_declared_using_a_binding_pattern: diag(1187, 1 /* Error */, "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", "A parameter property may not be declared using a binding pattern."), + Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: diag(1188, 1 /* Error */, "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", "Only a single variable declaration is allowed in a 'for...of' statement."), + The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: diag(1189, 1 /* Error */, "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", "The variable declaration of a 'for...in' statement cannot have an initializer."), + The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: diag(1190, 1 /* Error */, "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", "The variable declaration of a 'for...of' statement cannot have an initializer."), + An_import_declaration_cannot_have_modifiers: diag(1191, 1 /* Error */, "An_import_declaration_cannot_have_modifiers_1191", "An import declaration cannot have modifiers."), + Module_0_has_no_default_export: diag(1192, 1 /* Error */, "Module_0_has_no_default_export_1192", "Module '{0}' has no default export."), + An_export_declaration_cannot_have_modifiers: diag(1193, 1 /* Error */, "An_export_declaration_cannot_have_modifiers_1193", "An export declaration cannot have modifiers."), + Export_declarations_are_not_permitted_in_a_namespace: diag(1194, 1 /* Error */, "Export_declarations_are_not_permitted_in_a_namespace_1194", "Export declarations are not permitted in a namespace."), + export_Asterisk_does_not_re_export_a_default: diag(1195, 1 /* Error */, "export_Asterisk_does_not_re_export_a_default_1195", "'export *' does not re-export a default."), + Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified: diag(1196, 1 /* Error */, "Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified_1196", "Catch clause variable type annotation must be 'any' or 'unknown' if specified."), + Catch_clause_variable_cannot_have_an_initializer: diag(1197, 1 /* Error */, "Catch_clause_variable_cannot_have_an_initializer_1197", "Catch clause variable cannot have an initializer."), + An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: diag(1198, 1 /* Error */, "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."), + Unterminated_Unicode_escape_sequence: diag(1199, 1 /* Error */, "Unterminated_Unicode_escape_sequence_1199", "Unterminated Unicode escape sequence."), + Line_terminator_not_permitted_before_arrow: diag(1200, 1 /* Error */, "Line_terminator_not_permitted_before_arrow_1200", "Line terminator not permitted before arrow."), + Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: diag(1202, 1 /* Error */, "Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202", "Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead."), + Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead: diag(1203, 1 /* Error */, "Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203", "Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."), + Re_exporting_a_type_when_0_is_enabled_requires_using_export_type: diag(1205, 1 /* Error */, "Re_exporting_a_type_when_0_is_enabled_requires_using_export_type_1205", "Re-exporting a type when '{0}' is enabled requires using 'export type'."), + Decorators_are_not_valid_here: diag(1206, 1 /* Error */, "Decorators_are_not_valid_here_1206", "Decorators are not valid here."), + Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: diag(1207, 1 /* Error */, "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", "Decorators cannot be applied to multiple get/set accessors of the same name."), + Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0: diag(1209, 1 /* Error */, "Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0_1209", "Invalid optional chain from new expression. Did you mean to call '{0}()'?"), + Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode: diag(1210, 1 /* Error */, "Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of__1210", "Code contained in a class is evaluated in JavaScript's strict mode which does not allow this use of '{0}'. For more information, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode."), + A_class_declaration_without_the_default_modifier_must_have_a_name: diag(1211, 1 /* Error */, "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", "A class declaration without the 'default' modifier must have a name."), + Identifier_expected_0_is_a_reserved_word_in_strict_mode: diag(1212, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", "Identifier expected. '{0}' is a reserved word in strict mode."), + Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: diag(1213, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."), + Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: diag(1214, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."), + Invalid_use_of_0_Modules_are_automatically_in_strict_mode: diag(1215, 1 /* Error */, "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", "Invalid use of '{0}'. Modules are automatically in strict mode."), + Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules: diag(1216, 1 /* Error */, "Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216", "Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."), + Export_assignment_is_not_supported_when_module_flag_is_system: diag(1218, 1 /* Error */, "Export_assignment_is_not_supported_when_module_flag_is_system_1218", "Export assignment is not supported when '--module' flag is 'system'."), + Generators_are_not_allowed_in_an_ambient_context: diag(1221, 1 /* Error */, "Generators_are_not_allowed_in_an_ambient_context_1221", "Generators are not allowed in an ambient context."), + An_overload_signature_cannot_be_declared_as_a_generator: diag(1222, 1 /* Error */, "An_overload_signature_cannot_be_declared_as_a_generator_1222", "An overload signature cannot be declared as a generator."), + _0_tag_already_specified: diag(1223, 1 /* Error */, "_0_tag_already_specified_1223", "'{0}' tag already specified."), + Signature_0_must_be_a_type_predicate: diag(1224, 1 /* Error */, "Signature_0_must_be_a_type_predicate_1224", "Signature '{0}' must be a type predicate."), + Cannot_find_parameter_0: diag(1225, 1 /* Error */, "Cannot_find_parameter_0_1225", "Cannot find parameter '{0}'."), + Type_predicate_0_is_not_assignable_to_1: diag(1226, 1 /* Error */, "Type_predicate_0_is_not_assignable_to_1_1226", "Type predicate '{0}' is not assignable to '{1}'."), + Parameter_0_is_not_in_the_same_position_as_parameter_1: diag(1227, 1 /* Error */, "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", "Parameter '{0}' is not in the same position as parameter '{1}'."), + A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: diag(1228, 1 /* Error */, "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", "A type predicate is only allowed in return type position for functions and methods."), + A_type_predicate_cannot_reference_a_rest_parameter: diag(1229, 1 /* Error */, "A_type_predicate_cannot_reference_a_rest_parameter_1229", "A type predicate cannot reference a rest parameter."), + A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: diag(1230, 1 /* Error */, "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", "A type predicate cannot reference element '{0}' in a binding pattern."), + An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration: diag(1231, 1 /* Error */, "An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration_1231", "An export assignment must be at the top level of a file or module declaration."), + An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module: diag(1232, 1 /* Error */, "An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1232", "An import declaration can only be used at the top level of a namespace or module."), + An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module: diag(1233, 1 /* Error */, "An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1233", "An export declaration can only be used at the top level of a namespace or module."), + An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: diag(1234, 1 /* Error */, "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", "An ambient module declaration is only allowed at the top level in a file."), + A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module: diag(1235, 1 /* Error */, "A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module_1235", "A namespace declaration is only allowed at the top level of a namespace or module."), + The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: diag(1236, 1 /* Error */, "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", "The return type of a property decorator function must be either 'void' or 'any'."), + The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: diag(1237, 1 /* Error */, "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", "The return type of a parameter decorator function must be either 'void' or 'any'."), + Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: diag(1238, 1 /* Error */, "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", "Unable to resolve signature of class decorator when called as an expression."), + Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: diag(1239, 1 /* Error */, "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", "Unable to resolve signature of parameter decorator when called as an expression."), + Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: diag(1240, 1 /* Error */, "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", "Unable to resolve signature of property decorator when called as an expression."), + Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: diag(1241, 1 /* Error */, "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", "Unable to resolve signature of method decorator when called as an expression."), + abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: diag(1242, 1 /* Error */, "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", "'abstract' modifier can only appear on a class, method, or property declaration."), + _0_modifier_cannot_be_used_with_1_modifier: diag(1243, 1 /* Error */, "_0_modifier_cannot_be_used_with_1_modifier_1243", "'{0}' modifier cannot be used with '{1}' modifier."), + Abstract_methods_can_only_appear_within_an_abstract_class: diag(1244, 1 /* Error */, "Abstract_methods_can_only_appear_within_an_abstract_class_1244", "Abstract methods can only appear within an abstract class."), + Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: diag(1245, 1 /* Error */, "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", "Method '{0}' cannot have an implementation because it is marked abstract."), + An_interface_property_cannot_have_an_initializer: diag(1246, 1 /* Error */, "An_interface_property_cannot_have_an_initializer_1246", "An interface property cannot have an initializer."), + A_type_literal_property_cannot_have_an_initializer: diag(1247, 1 /* Error */, "A_type_literal_property_cannot_have_an_initializer_1247", "A type literal property cannot have an initializer."), + A_class_member_cannot_have_the_0_keyword: diag(1248, 1 /* Error */, "A_class_member_cannot_have_the_0_keyword_1248", "A class member cannot have the '{0}' keyword."), + A_decorator_can_only_decorate_a_method_implementation_not_an_overload: diag(1249, 1 /* Error */, "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", "A decorator can only decorate a method implementation, not an overload."), + Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: diag(1250, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."), + Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: diag(1251, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."), + Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: diag(1252, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."), + Abstract_properties_can_only_appear_within_an_abstract_class: diag(1253, 1 /* Error */, "Abstract_properties_can_only_appear_within_an_abstract_class_1253", "Abstract properties can only appear within an abstract class."), + A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference: diag(1254, 1 /* Error */, "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254", "A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."), + A_definite_assignment_assertion_is_not_permitted_in_this_context: diag(1255, 1 /* Error */, "A_definite_assignment_assertion_is_not_permitted_in_this_context_1255", "A definite assignment assertion '!' is not permitted in this context."), + A_required_element_cannot_follow_an_optional_element: diag(1257, 1 /* Error */, "A_required_element_cannot_follow_an_optional_element_1257", "A required element cannot follow an optional element."), + A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration: diag(1258, 1 /* Error */, "A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration_1258", "A default export must be at the top level of a file or module declaration."), + Module_0_can_only_be_default_imported_using_the_1_flag: diag(1259, 1 /* Error */, "Module_0_can_only_be_default_imported_using_the_1_flag_1259", "Module '{0}' can only be default-imported using the '{1}' flag"), + Keywords_cannot_contain_escape_characters: diag(1260, 1 /* Error */, "Keywords_cannot_contain_escape_characters_1260", "Keywords cannot contain escape characters."), + Already_included_file_name_0_differs_from_file_name_1_only_in_casing: diag(1261, 1 /* Error */, "Already_included_file_name_0_differs_from_file_name_1_only_in_casing_1261", "Already included file name '{0}' differs from file name '{1}' only in casing."), + Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module: diag(1262, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module_1262", "Identifier expected. '{0}' is a reserved word at the top-level of a module."), + Declarations_with_initializers_cannot_also_have_definite_assignment_assertions: diag(1263, 1 /* Error */, "Declarations_with_initializers_cannot_also_have_definite_assignment_assertions_1263", "Declarations with initializers cannot also have definite assignment assertions."), + Declarations_with_definite_assignment_assertions_must_also_have_type_annotations: diag(1264, 1 /* Error */, "Declarations_with_definite_assignment_assertions_must_also_have_type_annotations_1264", "Declarations with definite assignment assertions must also have type annotations."), + A_rest_element_cannot_follow_another_rest_element: diag(1265, 1 /* Error */, "A_rest_element_cannot_follow_another_rest_element_1265", "A rest element cannot follow another rest element."), + An_optional_element_cannot_follow_a_rest_element: diag(1266, 1 /* Error */, "An_optional_element_cannot_follow_a_rest_element_1266", "An optional element cannot follow a rest element."), + Property_0_cannot_have_an_initializer_because_it_is_marked_abstract: diag(1267, 1 /* Error */, "Property_0_cannot_have_an_initializer_because_it_is_marked_abstract_1267", "Property '{0}' cannot have an initializer because it is marked abstract."), + An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type: diag(1268, 1 /* Error */, "An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type_1268", "An index signature parameter type must be 'string', 'number', 'symbol', or a template literal type."), + Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled: diag(1269, 1 /* Error */, "Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled_1269", "Cannot use 'export import' on a type or type-only namespace when '{0}' is enabled."), + Decorator_function_return_type_0_is_not_assignable_to_type_1: diag(1270, 1 /* Error */, "Decorator_function_return_type_0_is_not_assignable_to_type_1_1270", "Decorator function return type '{0}' is not assignable to type '{1}'."), + Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any: diag(1271, 1 /* Error */, "Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any_1271", "Decorator function return type is '{0}' but is expected to be 'void' or 'any'."), + A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled: diag(1272, 1 /* Error */, "A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_w_1272", "A type referenced in a decorated signature must be imported with 'import type' or a namespace import when 'isolatedModules' and 'emitDecoratorMetadata' are enabled."), + _0_modifier_cannot_appear_on_a_type_parameter: diag(1273, 1 /* Error */, "_0_modifier_cannot_appear_on_a_type_parameter_1273", "'{0}' modifier cannot appear on a type parameter"), + _0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias: diag(1274, 1 /* Error */, "_0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias_1274", "'{0}' modifier can only appear on a type parameter of a class, interface or type alias"), + accessor_modifier_can_only_appear_on_a_property_declaration: diag(1275, 1 /* Error */, "accessor_modifier_can_only_appear_on_a_property_declaration_1275", "'accessor' modifier can only appear on a property declaration."), + An_accessor_property_cannot_be_declared_optional: diag(1276, 1 /* Error */, "An_accessor_property_cannot_be_declared_optional_1276", "An 'accessor' property cannot be declared optional."), + _0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class: diag(1277, 1 /* Error */, "_0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class_1277", "'{0}' modifier can only appear on a type parameter of a function, method or class"), + The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0: diag(1278, 1 /* Error */, "The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0_1278", "The runtime will invoke the decorator with {1} arguments, but the decorator expects {0}."), + The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0: diag(1279, 1 /* Error */, "The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0_1279", "The runtime will invoke the decorator with {1} arguments, but the decorator expects at least {0}."), + Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to_be_a_global_script_set_moduleDetection_to_force_or_add_an_empty_export_statement: diag(1280, 1 /* Error */, "Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to__1280", "Namespaces are not allowed in global script files when '{0}' is enabled. If this file is not intended to be a global script, set 'moduleDetection' to 'force' or add an empty 'export {}' statement."), + Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead: diag(1281, 1 /* Error */, "Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead_1281", "Cannot access '{0}' from another file without qualification when '{1}' is enabled. Use '{2}' instead."), + An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type: diag(1282, 1 /* Error */, "An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers__1282", "An 'export =' declaration must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."), + An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration: diag(1283, 1 /* Error */, "An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolve_1283", "An 'export =' declaration must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."), + An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type: diag(1284, 1 /* Error */, "An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_1284", "An 'export default' must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."), + An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration: diag(1285, 1 /* Error */, "An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_1285", "An 'export default' must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."), + ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled: diag(1286, 1 /* Error */, "ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled_1286", "ESM syntax is not allowed in a CommonJS module when 'verbatimModuleSyntax' is enabled."), + A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled: diag(1287, 1 /* Error */, "A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimM_1287", "A top-level 'export' modifier cannot be used on value declarations in a CommonJS module when 'verbatimModuleSyntax' is enabled."), + An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabled: diag(1288, 1 /* Error */, "An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabl_1288", "An import alias cannot resolve to a type or type-only declaration when 'verbatimModuleSyntax' is enabled."), + with_statements_are_not_allowed_in_an_async_function_block: diag(1300, 1 /* Error */, "with_statements_are_not_allowed_in_an_async_function_block_1300", "'with' statements are not allowed in an async function block."), + await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(1308, 1 /* Error */, "await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1308", "'await' expressions are only allowed within async functions and at the top levels of modules."), + The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level: diag(1309, 1 /* Error */, "The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level_1309", "The current file is a CommonJS module and cannot use 'await' at the top level."), + Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern: diag(1312, 1 /* Error */, "Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_1312", "Did you mean to use a ':'? An '=' can only follow a property name when the containing object literal is part of a destructuring pattern."), + The_body_of_an_if_statement_cannot_be_the_empty_statement: diag(1313, 1 /* Error */, "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", "The body of an 'if' statement cannot be the empty statement."), + Global_module_exports_may_only_appear_in_module_files: diag(1314, 1 /* Error */, "Global_module_exports_may_only_appear_in_module_files_1314", "Global module exports may only appear in module files."), + Global_module_exports_may_only_appear_in_declaration_files: diag(1315, 1 /* Error */, "Global_module_exports_may_only_appear_in_declaration_files_1315", "Global module exports may only appear in declaration files."), + Global_module_exports_may_only_appear_at_top_level: diag(1316, 1 /* Error */, "Global_module_exports_may_only_appear_at_top_level_1316", "Global module exports may only appear at top level."), + A_parameter_property_cannot_be_declared_using_a_rest_parameter: diag(1317, 1 /* Error */, "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", "A parameter property cannot be declared using a rest parameter."), + An_abstract_accessor_cannot_have_an_implementation: diag(1318, 1 /* Error */, "An_abstract_accessor_cannot_have_an_implementation_1318", "An abstract accessor cannot have an implementation."), + A_default_export_can_only_be_used_in_an_ECMAScript_style_module: diag(1319, 1 /* Error */, "A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319", "A default export can only be used in an ECMAScript-style module."), + Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1320, 1 /* Error */, "Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320", "Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."), + Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1321, 1 /* Error */, "Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321", "Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."), + Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1322, 1 /* Error */, "Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322", "Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."), + Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd_system_umd_node16_or_nodenext: diag(1323, 1 /* Error */, "Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd__1323", "Dynamic imports are only supported when the '--module' flag is set to 'es2020', 'es2022', 'esnext', 'commonjs', 'amd', 'system', 'umd', 'node16', or 'nodenext'."), + Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nodenext: diag(1324, 1 /* Error */, "Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nod_1324", "Dynamic imports only support a second argument when the '--module' option is set to 'esnext', 'node16', or 'nodenext'."), + Argument_of_dynamic_import_cannot_be_spread_element: diag(1325, 1 /* Error */, "Argument_of_dynamic_import_cannot_be_spread_element_1325", "Argument of dynamic import cannot be spread element."), + This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments: diag(1326, 1 /* Error */, "This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot__1326", "This use of 'import' is invalid. 'import()' calls can be written, but they must have parentheses and cannot have type arguments."), + String_literal_with_double_quotes_expected: diag(1327, 1 /* Error */, "String_literal_with_double_quotes_expected_1327", "String literal with double quotes expected."), + Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal: diag(1328, 1 /* Error */, "Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328", "Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."), + _0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0: diag(1329, 1 /* Error */, "_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329", "'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"), + A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly: diag(1330, 1 /* Error */, "A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330", "A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."), + A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly: diag(1331, 1 /* Error */, "A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331", "A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."), + A_variable_whose_type_is_a_unique_symbol_type_must_be_const: diag(1332, 1 /* Error */, "A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332", "A variable whose type is a 'unique symbol' type must be 'const'."), + unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name: diag(1333, 1 /* Error */, "unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333", "'unique symbol' types may not be used on a variable declaration with a binding name."), + unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement: diag(1334, 1 /* Error */, "unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334", "'unique symbol' types are only allowed on variables in a variable statement."), + unique_symbol_types_are_not_allowed_here: diag(1335, 1 /* Error */, "unique_symbol_types_are_not_allowed_here_1335", "'unique symbol' types are not allowed here."), + An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead: diag(1337, 1 /* Error */, "An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_o_1337", "An index signature parameter type cannot be a literal type or generic type. Consider using a mapped object type instead."), + infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type: diag(1338, 1 /* Error */, "infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338", "'infer' declarations are only permitted in the 'extends' clause of a conditional type."), + Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here: diag(1339, 1 /* Error */, "Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339", "Module '{0}' does not refer to a value, but is used as a value here."), + Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0: diag(1340, 1 /* Error */, "Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340", "Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"), + Class_constructor_may_not_be_an_accessor: diag(1341, 1 /* Error */, "Class_constructor_may_not_be_an_accessor_1341", "Class constructor may not be an accessor."), + The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system_node16_or_nodenext: diag(1343, 1 /* Error */, "The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system__1343", "The 'import.meta' meta-property is only allowed when the '--module' option is 'es2020', 'es2022', 'esnext', 'system', 'node16', or 'nodenext'."), + A_label_is_not_allowed_here: diag(1344, 1 /* Error */, "A_label_is_not_allowed_here_1344", "'A label is not allowed here."), + An_expression_of_type_void_cannot_be_tested_for_truthiness: diag(1345, 1 /* Error */, "An_expression_of_type_void_cannot_be_tested_for_truthiness_1345", "An expression of type 'void' cannot be tested for truthiness."), + This_parameter_is_not_allowed_with_use_strict_directive: diag(1346, 1 /* Error */, "This_parameter_is_not_allowed_with_use_strict_directive_1346", "This parameter is not allowed with 'use strict' directive."), + use_strict_directive_cannot_be_used_with_non_simple_parameter_list: diag(1347, 1 /* Error */, "use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347", "'use strict' directive cannot be used with non-simple parameter list."), + Non_simple_parameter_declared_here: diag(1348, 1 /* Error */, "Non_simple_parameter_declared_here_1348", "Non-simple parameter declared here."), + use_strict_directive_used_here: diag(1349, 1 /* Error */, "use_strict_directive_used_here_1349", "'use strict' directive used here."), + Print_the_final_configuration_instead_of_building: diag(1350, 3 /* Message */, "Print_the_final_configuration_instead_of_building_1350", "Print the final configuration instead of building."), + An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal: diag(1351, 1 /* Error */, "An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal_1351", "An identifier or keyword cannot immediately follow a numeric literal."), + A_bigint_literal_cannot_use_exponential_notation: diag(1352, 1 /* Error */, "A_bigint_literal_cannot_use_exponential_notation_1352", "A bigint literal cannot use exponential notation."), + A_bigint_literal_must_be_an_integer: diag(1353, 1 /* Error */, "A_bigint_literal_must_be_an_integer_1353", "A bigint literal must be an integer."), + readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types: diag(1354, 1 /* Error */, "readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types_1354", "'readonly' type modifier is only permitted on array and tuple literal types."), + A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals: diag(1355, 1 /* Error */, "A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array__1355", "A 'const' assertions can only be applied to references to enum members, or string, number, boolean, array, or object literals."), + Did_you_mean_to_mark_this_function_as_async: diag(1356, 1 /* Error */, "Did_you_mean_to_mark_this_function_as_async_1356", "Did you mean to mark this function as 'async'?"), + An_enum_member_name_must_be_followed_by_a_or: diag(1357, 1 /* Error */, "An_enum_member_name_must_be_followed_by_a_or_1357", "An enum member name must be followed by a ',', '=', or '}'."), + Tagged_template_expressions_are_not_permitted_in_an_optional_chain: diag(1358, 1 /* Error */, "Tagged_template_expressions_are_not_permitted_in_an_optional_chain_1358", "Tagged template expressions are not permitted in an optional chain."), + Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here: diag(1359, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here_1359", "Identifier expected. '{0}' is a reserved word that cannot be used here."), + Type_0_does_not_satisfy_the_expected_type_1: diag(1360, 1 /* Error */, "Type_0_does_not_satisfy_the_expected_type_1_1360", "Type '{0}' does not satisfy the expected type '{1}'."), + _0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type: diag(1361, 1 /* Error */, "_0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type_1361", "'{0}' cannot be used as a value because it was imported using 'import type'."), + _0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type: diag(1362, 1 /* Error */, "_0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type_1362", "'{0}' cannot be used as a value because it was exported using 'export type'."), + A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both: diag(1363, 1 /* Error */, "A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both_1363", "A type-only import can specify a default import or named bindings, but not both."), + Convert_to_type_only_export: diag(1364, 3 /* Message */, "Convert_to_type_only_export_1364", "Convert to type-only export"), + Convert_all_re_exported_types_to_type_only_exports: diag(1365, 3 /* Message */, "Convert_all_re_exported_types_to_type_only_exports_1365", "Convert all re-exported types to type-only exports"), + Split_into_two_separate_import_declarations: diag(1366, 3 /* Message */, "Split_into_two_separate_import_declarations_1366", "Split into two separate import declarations"), + Split_all_invalid_type_only_imports: diag(1367, 3 /* Message */, "Split_all_invalid_type_only_imports_1367", "Split all invalid type-only imports"), + Class_constructor_may_not_be_a_generator: diag(1368, 1 /* Error */, "Class_constructor_may_not_be_a_generator_1368", "Class constructor may not be a generator."), + Did_you_mean_0: diag(1369, 3 /* Message */, "Did_you_mean_0_1369", "Did you mean '{0}'?"), + This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error: diag(1371, 1 /* Error */, "This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set__1371", "This import is never used as a value and must use 'import type' because 'importsNotUsedAsValues' is set to 'error'."), + await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(1375, 1 /* Error */, "await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_fi_1375", "'await' expressions are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."), + _0_was_imported_here: diag(1376, 3 /* Message */, "_0_was_imported_here_1376", "'{0}' was imported here."), + _0_was_exported_here: diag(1377, 3 /* Message */, "_0_was_exported_here_1377", "'{0}' was exported here."), + Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher: diag(1378, 1 /* Error */, "Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_n_1378", "Top-level 'await' expressions are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."), + An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type: diag(1379, 1 /* Error */, "An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type_1379", "An import alias cannot reference a declaration that was exported using 'export type'."), + An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type: diag(1380, 1 /* Error */, "An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type_1380", "An import alias cannot reference a declaration that was imported using 'import type'."), + Unexpected_token_Did_you_mean_or_rbrace: diag(1381, 1 /* Error */, "Unexpected_token_Did_you_mean_or_rbrace_1381", "Unexpected token. Did you mean `{'}'}` or `}`?"), + Unexpected_token_Did_you_mean_or_gt: diag(1382, 1 /* Error */, "Unexpected_token_Did_you_mean_or_gt_1382", "Unexpected token. Did you mean `{'>'}` or `>`?"), + Function_type_notation_must_be_parenthesized_when_used_in_a_union_type: diag(1385, 1 /* Error */, "Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385", "Function type notation must be parenthesized when used in a union type."), + Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type: diag(1386, 1 /* Error */, "Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386", "Constructor type notation must be parenthesized when used in a union type."), + Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type: diag(1387, 1 /* Error */, "Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387", "Function type notation must be parenthesized when used in an intersection type."), + Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type: diag(1388, 1 /* Error */, "Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388", "Constructor type notation must be parenthesized when used in an intersection type."), + _0_is_not_allowed_as_a_variable_declaration_name: diag(1389, 1 /* Error */, "_0_is_not_allowed_as_a_variable_declaration_name_1389", "'{0}' is not allowed as a variable declaration name."), + _0_is_not_allowed_as_a_parameter_name: diag(1390, 1 /* Error */, "_0_is_not_allowed_as_a_parameter_name_1390", "'{0}' is not allowed as a parameter name."), + An_import_alias_cannot_use_import_type: diag(1392, 1 /* Error */, "An_import_alias_cannot_use_import_type_1392", "An import alias cannot use 'import type'"), + Imported_via_0_from_file_1: diag(1393, 3 /* Message */, "Imported_via_0_from_file_1_1393", "Imported via {0} from file '{1}'"), + Imported_via_0_from_file_1_with_packageId_2: diag(1394, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_1394", "Imported via {0} from file '{1}' with packageId '{2}'"), + Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions: diag(1395, 3 /* Message */, "Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions_1395", "Imported via {0} from file '{1}' to import 'importHelpers' as specified in compilerOptions"), + Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions: diag(1396, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions_1396", "Imported via {0} from file '{1}' with packageId '{2}' to import 'importHelpers' as specified in compilerOptions"), + Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions: diag(1397, 3 /* Message */, "Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions_1397", "Imported via {0} from file '{1}' to import 'jsx' and 'jsxs' factory functions"), + Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions: diag(1398, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions_1398", "Imported via {0} from file '{1}' with packageId '{2}' to import 'jsx' and 'jsxs' factory functions"), + File_is_included_via_import_here: diag(1399, 3 /* Message */, "File_is_included_via_import_here_1399", "File is included via import here."), + Referenced_via_0_from_file_1: diag(1400, 3 /* Message */, "Referenced_via_0_from_file_1_1400", "Referenced via '{0}' from file '{1}'"), + File_is_included_via_reference_here: diag(1401, 3 /* Message */, "File_is_included_via_reference_here_1401", "File is included via reference here."), + Type_library_referenced_via_0_from_file_1: diag(1402, 3 /* Message */, "Type_library_referenced_via_0_from_file_1_1402", "Type library referenced via '{0}' from file '{1}'"), + Type_library_referenced_via_0_from_file_1_with_packageId_2: diag(1403, 3 /* Message */, "Type_library_referenced_via_0_from_file_1_with_packageId_2_1403", "Type library referenced via '{0}' from file '{1}' with packageId '{2}'"), + File_is_included_via_type_library_reference_here: diag(1404, 3 /* Message */, "File_is_included_via_type_library_reference_here_1404", "File is included via type library reference here."), + Library_referenced_via_0_from_file_1: diag(1405, 3 /* Message */, "Library_referenced_via_0_from_file_1_1405", "Library referenced via '{0}' from file '{1}'"), + File_is_included_via_library_reference_here: diag(1406, 3 /* Message */, "File_is_included_via_library_reference_here_1406", "File is included via library reference here."), + Matched_by_include_pattern_0_in_1: diag(1407, 3 /* Message */, "Matched_by_include_pattern_0_in_1_1407", "Matched by include pattern '{0}' in '{1}'"), + File_is_matched_by_include_pattern_specified_here: diag(1408, 3 /* Message */, "File_is_matched_by_include_pattern_specified_here_1408", "File is matched by include pattern specified here."), + Part_of_files_list_in_tsconfig_json: diag(1409, 3 /* Message */, "Part_of_files_list_in_tsconfig_json_1409", "Part of 'files' list in tsconfig.json"), + File_is_matched_by_files_list_specified_here: diag(1410, 3 /* Message */, "File_is_matched_by_files_list_specified_here_1410", "File is matched by 'files' list specified here."), + Output_from_referenced_project_0_included_because_1_specified: diag(1411, 3 /* Message */, "Output_from_referenced_project_0_included_because_1_specified_1411", "Output from referenced project '{0}' included because '{1}' specified"), + Output_from_referenced_project_0_included_because_module_is_specified_as_none: diag(1412, 3 /* Message */, "Output_from_referenced_project_0_included_because_module_is_specified_as_none_1412", "Output from referenced project '{0}' included because '--module' is specified as 'none'"), + File_is_output_from_referenced_project_specified_here: diag(1413, 3 /* Message */, "File_is_output_from_referenced_project_specified_here_1413", "File is output from referenced project specified here."), + Source_from_referenced_project_0_included_because_1_specified: diag(1414, 3 /* Message */, "Source_from_referenced_project_0_included_because_1_specified_1414", "Source from referenced project '{0}' included because '{1}' specified"), + Source_from_referenced_project_0_included_because_module_is_specified_as_none: diag(1415, 3 /* Message */, "Source_from_referenced_project_0_included_because_module_is_specified_as_none_1415", "Source from referenced project '{0}' included because '--module' is specified as 'none'"), + File_is_source_from_referenced_project_specified_here: diag(1416, 3 /* Message */, "File_is_source_from_referenced_project_specified_here_1416", "File is source from referenced project specified here."), + Entry_point_of_type_library_0_specified_in_compilerOptions: diag(1417, 3 /* Message */, "Entry_point_of_type_library_0_specified_in_compilerOptions_1417", "Entry point of type library '{0}' specified in compilerOptions"), + Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1: diag(1418, 3 /* Message */, "Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1_1418", "Entry point of type library '{0}' specified in compilerOptions with packageId '{1}'"), + File_is_entry_point_of_type_library_specified_here: diag(1419, 3 /* Message */, "File_is_entry_point_of_type_library_specified_here_1419", "File is entry point of type library specified here."), + Entry_point_for_implicit_type_library_0: diag(1420, 3 /* Message */, "Entry_point_for_implicit_type_library_0_1420", "Entry point for implicit type library '{0}'"), + Entry_point_for_implicit_type_library_0_with_packageId_1: diag(1421, 3 /* Message */, "Entry_point_for_implicit_type_library_0_with_packageId_1_1421", "Entry point for implicit type library '{0}' with packageId '{1}'"), + Library_0_specified_in_compilerOptions: diag(1422, 3 /* Message */, "Library_0_specified_in_compilerOptions_1422", "Library '{0}' specified in compilerOptions"), + File_is_library_specified_here: diag(1423, 3 /* Message */, "File_is_library_specified_here_1423", "File is library specified here."), + Default_library: diag(1424, 3 /* Message */, "Default_library_1424", "Default library"), + Default_library_for_target_0: diag(1425, 3 /* Message */, "Default_library_for_target_0_1425", "Default library for target '{0}'"), + File_is_default_library_for_target_specified_here: diag(1426, 3 /* Message */, "File_is_default_library_for_target_specified_here_1426", "File is default library for target specified here."), + Root_file_specified_for_compilation: diag(1427, 3 /* Message */, "Root_file_specified_for_compilation_1427", "Root file specified for compilation"), + File_is_output_of_project_reference_source_0: diag(1428, 3 /* Message */, "File_is_output_of_project_reference_source_0_1428", "File is output of project reference source '{0}'"), + File_redirects_to_file_0: diag(1429, 3 /* Message */, "File_redirects_to_file_0_1429", "File redirects to file '{0}'"), + The_file_is_in_the_program_because_Colon: diag(1430, 3 /* Message */, "The_file_is_in_the_program_because_Colon_1430", "The file is in the program because:"), + for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(1431, 1 /* Error */, "for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_1431", "'for await' loops are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."), + Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher: diag(1432, 1 /* Error */, "Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_nod_1432", "Top-level 'for await' loops are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."), + Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters: diag(1433, 1 /* Error */, "Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters_1433", "Neither decorators nor modifiers may be applied to 'this' parameters."), + Unexpected_keyword_or_identifier: diag(1434, 1 /* Error */, "Unexpected_keyword_or_identifier_1434", "Unexpected keyword or identifier."), + Unknown_keyword_or_identifier_Did_you_mean_0: diag(1435, 1 /* Error */, "Unknown_keyword_or_identifier_Did_you_mean_0_1435", "Unknown keyword or identifier. Did you mean '{0}'?"), + Decorators_must_precede_the_name_and_all_keywords_of_property_declarations: diag(1436, 1 /* Error */, "Decorators_must_precede_the_name_and_all_keywords_of_property_declarations_1436", "Decorators must precede the name and all keywords of property declarations."), + Namespace_must_be_given_a_name: diag(1437, 1 /* Error */, "Namespace_must_be_given_a_name_1437", "Namespace must be given a name."), + Interface_must_be_given_a_name: diag(1438, 1 /* Error */, "Interface_must_be_given_a_name_1438", "Interface must be given a name."), + Type_alias_must_be_given_a_name: diag(1439, 1 /* Error */, "Type_alias_must_be_given_a_name_1439", "Type alias must be given a name."), + Variable_declaration_not_allowed_at_this_location: diag(1440, 1 /* Error */, "Variable_declaration_not_allowed_at_this_location_1440", "Variable declaration not allowed at this location."), + Cannot_start_a_function_call_in_a_type_annotation: diag(1441, 1 /* Error */, "Cannot_start_a_function_call_in_a_type_annotation_1441", "Cannot start a function call in a type annotation."), + Expected_for_property_initializer: diag(1442, 1 /* Error */, "Expected_for_property_initializer_1442", "Expected '=' for property initializer."), + Module_declaration_names_may_only_use_or_quoted_strings: diag(1443, 1 /* Error */, "Module_declaration_names_may_only_use_or_quoted_strings_1443", "Module declaration names may only use ' or \" quoted strings."), + _0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled: diag(1444, 1 /* Error */, "_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedMod_1444", "'{0}' is a type and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."), + _0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled: diag(1446, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveVa_1446", "'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."), + _0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_enabled: diag(1448, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_1448", "'{0}' resolves to a type-only declaration and must be re-exported using a type-only re-export when '{1}' is enabled."), + Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed: diag(1449, 3 /* Message */, "Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed_1449", "Preserve unused imported values in the JavaScript output that would otherwise be removed."), + Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments: diag(1450, 3 /* Message */, "Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments_1450", "Dynamic imports can only accept a module specifier and an optional assertion as arguments"), + Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression: diag(1451, 1 /* Error */, "Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member__1451", "Private identifiers are only allowed in class bodies and may only be used as part of a class member declaration, property access, or on the left-hand-side of an 'in' expression"), + resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext: diag(1452, 1 /* Error */, "resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext_1452", "'resolution-mode' assertions are only supported when `moduleResolution` is `node16` or `nodenext`."), + resolution_mode_should_be_either_require_or_import: diag(1453, 1 /* Error */, "resolution_mode_should_be_either_require_or_import_1453", "`resolution-mode` should be either `require` or `import`."), + resolution_mode_can_only_be_set_for_type_only_imports: diag(1454, 1 /* Error */, "resolution_mode_can_only_be_set_for_type_only_imports_1454", "`resolution-mode` can only be set for type-only imports."), + resolution_mode_is_the_only_valid_key_for_type_import_assertions: diag(1455, 1 /* Error */, "resolution_mode_is_the_only_valid_key_for_type_import_assertions_1455", "`resolution-mode` is the only valid key for type import assertions."), + Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require: diag(1456, 1 /* Error */, "Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require_1456", "Type import assertions should have exactly one key - `resolution-mode` - with value `import` or `require`."), + Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk: diag(1457, 3 /* Message */, "Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk_1457", "Matched by default include pattern '**/*'"), + File_is_ECMAScript_module_because_0_has_field_type_with_value_module: diag(1458, 3 /* Message */, "File_is_ECMAScript_module_because_0_has_field_type_with_value_module_1458", "File is ECMAScript module because '{0}' has field \"type\" with value \"module\""), + File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module: diag(1459, 3 /* Message */, "File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module_1459", "File is CommonJS module because '{0}' has field \"type\" whose value is not \"module\""), + File_is_CommonJS_module_because_0_does_not_have_field_type: diag(1460, 3 /* Message */, "File_is_CommonJS_module_because_0_does_not_have_field_type_1460", "File is CommonJS module because '{0}' does not have field \"type\""), + File_is_CommonJS_module_because_package_json_was_not_found: diag(1461, 3 /* Message */, "File_is_CommonJS_module_because_package_json_was_not_found_1461", "File is CommonJS module because 'package.json' was not found"), + The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output: diag(1470, 1 /* Error */, "The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output_1470", "The 'import.meta' meta-property is not allowed in files which will build into CommonJS output."), + Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_cannot_be_imported_with_require_Use_an_ECMAScript_import_instead: diag(1471, 1 /* Error */, "Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_c_1471", "Module '{0}' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported with 'require'. Use an ECMAScript import instead."), + catch_or_finally_expected: diag(1472, 1 /* Error */, "catch_or_finally_expected_1472", "'catch' or 'finally' expected."), + An_import_declaration_can_only_be_used_at_the_top_level_of_a_module: diag(1473, 1 /* Error */, "An_import_declaration_can_only_be_used_at_the_top_level_of_a_module_1473", "An import declaration can only be used at the top level of a module."), + An_export_declaration_can_only_be_used_at_the_top_level_of_a_module: diag(1474, 1 /* Error */, "An_export_declaration_can_only_be_used_at_the_top_level_of_a_module_1474", "An export declaration can only be used at the top level of a module."), + Control_what_method_is_used_to_detect_module_format_JS_files: diag(1475, 3 /* Message */, "Control_what_method_is_used_to_detect_module_format_JS_files_1475", "Control what method is used to detect module-format JS files."), + auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules: diag(1476, 3 /* Message */, "auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_w_1476", '"auto": Treat files with imports, exports, import.meta, jsx (with jsx: react-jsx), or esm format (with module: node16+) as modules.'), + An_instantiation_expression_cannot_be_followed_by_a_property_access: diag(1477, 1 /* Error */, "An_instantiation_expression_cannot_be_followed_by_a_property_access_1477", "An instantiation expression cannot be followed by a property access."), + Identifier_or_string_literal_expected: diag(1478, 1 /* Error */, "Identifier_or_string_literal_expected_1478", "Identifier or string literal expected."), + The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_referenced_file_is_an_ECMAScript_module_and_cannot_be_imported_with_require_Consider_writing_a_dynamic_import_0_call_instead: diag(1479, 1 /* Error */, "The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_reference_1479", "The current file is a CommonJS module whose imports will produce 'require' calls; however, the referenced file is an ECMAScript module and cannot be imported with 'require'. Consider writing a dynamic 'import(\"{0}\")' call instead."), + To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_package_json_file_with_type_Colon_module: diag(1480, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_packag_1480", 'To convert this file to an ECMAScript module, change its file extension to \'{0}\' or create a local package.json file with `{ "type": "module" }`.'), + To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Colon_module_to_1: diag(1481, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Co_1481", "To convert this file to an ECMAScript module, change its file extension to '{0}', or add the field `\"type\": \"module\"` to '{1}'."), + To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0: diag(1482, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0_1482", 'To convert this file to an ECMAScript module, add the field `"type": "module"` to \'{0}\'.'), + To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module: diag(1483, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module_1483", 'To convert this file to an ECMAScript module, create a local package.json file with `{ "type": "module" }`.'), + _0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled: diag(1484, 1 /* Error */, "_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled_1484", "'{0}' is a type and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."), + _0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled: diag(1485, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimMo_1485", "'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."), + Decorator_used_before_export_here: diag(1486, 1 /* Error */, "Decorator_used_before_export_here_1486", "Decorator used before 'export' here."), + Octal_escape_sequences_are_not_allowed_Use_the_syntax_0: diag(1487, 1 /* Error */, "Octal_escape_sequences_are_not_allowed_Use_the_syntax_0_1487", "Octal escape sequences are not allowed. Use the syntax '{0}'."), + Escape_sequence_0_is_not_allowed: diag(1488, 1 /* Error */, "Escape_sequence_0_is_not_allowed_1488", "Escape sequence '{0}' is not allowed."), + Decimals_with_leading_zeros_are_not_allowed: diag(1489, 1 /* Error */, "Decimals_with_leading_zeros_are_not_allowed_1489", "Decimals with leading zeros are not allowed."), + File_appears_to_be_binary: diag(1490, 1 /* Error */, "File_appears_to_be_binary_1490", "File appears to be binary."), + _0_modifier_cannot_appear_on_a_using_declaration: diag(1491, 1 /* Error */, "_0_modifier_cannot_appear_on_a_using_declaration_1491", "'{0}' modifier cannot appear on a 'using' declaration."), + _0_declarations_may_not_have_binding_patterns: diag(1492, 1 /* Error */, "_0_declarations_may_not_have_binding_patterns_1492", "'{0}' declarations may not have binding patterns."), + The_left_hand_side_of_a_for_in_statement_cannot_be_a_using_declaration: diag(1493, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_be_a_using_declaration_1493", "The left-hand side of a 'for...in' statement cannot be a 'using' declaration."), + The_left_hand_side_of_a_for_in_statement_cannot_be_an_await_using_declaration: diag(1494, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_be_an_await_using_declaration_1494", "The left-hand side of a 'for...in' statement cannot be an 'await using' declaration."), + _0_modifier_cannot_appear_on_an_await_using_declaration: diag(1495, 1 /* Error */, "_0_modifier_cannot_appear_on_an_await_using_declaration_1495", "'{0}' modifier cannot appear on an 'await using' declaration."), + The_types_of_0_are_incompatible_between_these_types: diag(2200, 1 /* Error */, "The_types_of_0_are_incompatible_between_these_types_2200", "The types of '{0}' are incompatible between these types."), + The_types_returned_by_0_are_incompatible_between_these_types: diag(2201, 1 /* Error */, "The_types_returned_by_0_are_incompatible_between_these_types_2201", "The types returned by '{0}' are incompatible between these types."), + Call_signature_return_types_0_and_1_are_incompatible: diag(2202, 1 /* Error */, "Call_signature_return_types_0_and_1_are_incompatible_2202", "Call signature return types '{0}' and '{1}' are incompatible.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + true), + Construct_signature_return_types_0_and_1_are_incompatible: diag(2203, 1 /* Error */, "Construct_signature_return_types_0_and_1_are_incompatible_2203", "Construct signature return types '{0}' and '{1}' are incompatible.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + true), + Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(2204, 1 /* Error */, "Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2204", "Call signatures with no arguments have incompatible return types '{0}' and '{1}'.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + true), + Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(2205, 1 /* Error */, "Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2205", "Construct signatures with no arguments have incompatible return types '{0}' and '{1}'.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + true), + The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement: diag(2206, 1 /* Error */, "The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement_2206", "The 'type' modifier cannot be used on a named import when 'import type' is used on its import statement."), + The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement: diag(2207, 1 /* Error */, "The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement_2207", "The 'type' modifier cannot be used on a named export when 'export type' is used on its export statement."), + This_type_parameter_might_need_an_extends_0_constraint: diag(2208, 1 /* Error */, "This_type_parameter_might_need_an_extends_0_constraint_2208", "This type parameter might need an `extends {0}` constraint."), + The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate: diag(2209, 1 /* Error */, "The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_roo_2209", "The project root is ambiguous, but is required to resolve export map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."), + The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate: diag(2210, 1 /* Error */, "The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_roo_2210", "The project root is ambiguous, but is required to resolve import map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."), + Add_extends_constraint: diag(2211, 3 /* Message */, "Add_extends_constraint_2211", "Add `extends` constraint."), + Add_extends_constraint_to_all_type_parameters: diag(2212, 3 /* Message */, "Add_extends_constraint_to_all_type_parameters_2212", "Add `extends` constraint to all type parameters"), + Duplicate_identifier_0: diag(2300, 1 /* Error */, "Duplicate_identifier_0_2300", "Duplicate identifier '{0}'."), + Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2301, 1 /* Error */, "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."), + Static_members_cannot_reference_class_type_parameters: diag(2302, 1 /* Error */, "Static_members_cannot_reference_class_type_parameters_2302", "Static members cannot reference class type parameters."), + Circular_definition_of_import_alias_0: diag(2303, 1 /* Error */, "Circular_definition_of_import_alias_0_2303", "Circular definition of import alias '{0}'."), + Cannot_find_name_0: diag(2304, 1 /* Error */, "Cannot_find_name_0_2304", "Cannot find name '{0}'."), + Module_0_has_no_exported_member_1: diag(2305, 1 /* Error */, "Module_0_has_no_exported_member_1_2305", "Module '{0}' has no exported member '{1}'."), + File_0_is_not_a_module: diag(2306, 1 /* Error */, "File_0_is_not_a_module_2306", "File '{0}' is not a module."), + Cannot_find_module_0_or_its_corresponding_type_declarations: diag(2307, 1 /* Error */, "Cannot_find_module_0_or_its_corresponding_type_declarations_2307", "Cannot find module '{0}' or its corresponding type declarations."), + Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: diag(2308, 1 /* Error */, "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."), + An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: diag(2309, 1 /* Error */, "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", "An export assignment cannot be used in a module with other exported elements."), + Type_0_recursively_references_itself_as_a_base_type: diag(2310, 1 /* Error */, "Type_0_recursively_references_itself_as_a_base_type_2310", "Type '{0}' recursively references itself as a base type."), + Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function: diag(2311, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function_2311", "Cannot find name '{0}'. Did you mean to write this in an async function?"), + An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2312, 1 /* Error */, "An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312", "An interface can only extend an object type or intersection of object types with statically known members."), + Type_parameter_0_has_a_circular_constraint: diag(2313, 1 /* Error */, "Type_parameter_0_has_a_circular_constraint_2313", "Type parameter '{0}' has a circular constraint."), + Generic_type_0_requires_1_type_argument_s: diag(2314, 1 /* Error */, "Generic_type_0_requires_1_type_argument_s_2314", "Generic type '{0}' requires {1} type argument(s)."), + Type_0_is_not_generic: diag(2315, 1 /* Error */, "Type_0_is_not_generic_2315", "Type '{0}' is not generic."), + Global_type_0_must_be_a_class_or_interface_type: diag(2316, 1 /* Error */, "Global_type_0_must_be_a_class_or_interface_type_2316", "Global type '{0}' must be a class or interface type."), + Global_type_0_must_have_1_type_parameter_s: diag(2317, 1 /* Error */, "Global_type_0_must_have_1_type_parameter_s_2317", "Global type '{0}' must have {1} type parameter(s)."), + Cannot_find_global_type_0: diag(2318, 1 /* Error */, "Cannot_find_global_type_0_2318", "Cannot find global type '{0}'."), + Named_property_0_of_types_1_and_2_are_not_identical: diag(2319, 1 /* Error */, "Named_property_0_of_types_1_and_2_are_not_identical_2319", "Named property '{0}' of types '{1}' and '{2}' are not identical."), + Interface_0_cannot_simultaneously_extend_types_1_and_2: diag(2320, 1 /* Error */, "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."), + Excessive_stack_depth_comparing_types_0_and_1: diag(2321, 1 /* Error */, "Excessive_stack_depth_comparing_types_0_and_1_2321", "Excessive stack depth comparing types '{0}' and '{1}'."), + Type_0_is_not_assignable_to_type_1: diag(2322, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_2322", "Type '{0}' is not assignable to type '{1}'."), + Cannot_redeclare_exported_variable_0: diag(2323, 1 /* Error */, "Cannot_redeclare_exported_variable_0_2323", "Cannot redeclare exported variable '{0}'."), + Property_0_is_missing_in_type_1: diag(2324, 1 /* Error */, "Property_0_is_missing_in_type_1_2324", "Property '{0}' is missing in type '{1}'."), + Property_0_is_private_in_type_1_but_not_in_type_2: diag(2325, 1 /* Error */, "Property_0_is_private_in_type_1_but_not_in_type_2_2325", "Property '{0}' is private in type '{1}' but not in type '{2}'."), + Types_of_property_0_are_incompatible: diag(2326, 1 /* Error */, "Types_of_property_0_are_incompatible_2326", "Types of property '{0}' are incompatible."), + Property_0_is_optional_in_type_1_but_required_in_type_2: diag(2327, 1 /* Error */, "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", "Property '{0}' is optional in type '{1}' but required in type '{2}'."), + Types_of_parameters_0_and_1_are_incompatible: diag(2328, 1 /* Error */, "Types_of_parameters_0_and_1_are_incompatible_2328", "Types of parameters '{0}' and '{1}' are incompatible."), + Index_signature_for_type_0_is_missing_in_type_1: diag(2329, 1 /* Error */, "Index_signature_for_type_0_is_missing_in_type_1_2329", "Index signature for type '{0}' is missing in type '{1}'."), + _0_and_1_index_signatures_are_incompatible: diag(2330, 1 /* Error */, "_0_and_1_index_signatures_are_incompatible_2330", "'{0}' and '{1}' index signatures are incompatible."), + this_cannot_be_referenced_in_a_module_or_namespace_body: diag(2331, 1 /* Error */, "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", "'this' cannot be referenced in a module or namespace body."), + this_cannot_be_referenced_in_current_location: diag(2332, 1 /* Error */, "this_cannot_be_referenced_in_current_location_2332", "'this' cannot be referenced in current location."), + this_cannot_be_referenced_in_constructor_arguments: diag(2333, 1 /* Error */, "this_cannot_be_referenced_in_constructor_arguments_2333", "'this' cannot be referenced in constructor arguments."), + this_cannot_be_referenced_in_a_static_property_initializer: diag(2334, 1 /* Error */, "this_cannot_be_referenced_in_a_static_property_initializer_2334", "'this' cannot be referenced in a static property initializer."), + super_can_only_be_referenced_in_a_derived_class: diag(2335, 1 /* Error */, "super_can_only_be_referenced_in_a_derived_class_2335", "'super' can only be referenced in a derived class."), + super_cannot_be_referenced_in_constructor_arguments: diag(2336, 1 /* Error */, "super_cannot_be_referenced_in_constructor_arguments_2336", "'super' cannot be referenced in constructor arguments."), + Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: diag(2337, 1 /* Error */, "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", "Super calls are not permitted outside constructors or in nested functions inside constructors."), + super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: diag(2338, 1 /* Error */, "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."), + Property_0_does_not_exist_on_type_1: diag(2339, 1 /* Error */, "Property_0_does_not_exist_on_type_1_2339", "Property '{0}' does not exist on type '{1}'."), + Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: diag(2340, 1 /* Error */, "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", "Only public and protected methods of the base class are accessible via the 'super' keyword."), + Property_0_is_private_and_only_accessible_within_class_1: diag(2341, 1 /* Error */, "Property_0_is_private_and_only_accessible_within_class_1_2341", "Property '{0}' is private and only accessible within class '{1}'."), + This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0: diag(2343, 1 /* Error */, "This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_ve_2343", "This syntax requires an imported helper named '{1}' which does not exist in '{0}'. Consider upgrading your version of '{0}'."), + Type_0_does_not_satisfy_the_constraint_1: diag(2344, 1 /* Error */, "Type_0_does_not_satisfy_the_constraint_1_2344", "Type '{0}' does not satisfy the constraint '{1}'."), + Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: diag(2345, 1 /* Error */, "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", "Argument of type '{0}' is not assignable to parameter of type '{1}'."), + Untyped_function_calls_may_not_accept_type_arguments: diag(2347, 1 /* Error */, "Untyped_function_calls_may_not_accept_type_arguments_2347", "Untyped function calls may not accept type arguments."), + Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: diag(2348, 1 /* Error */, "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", "Value of type '{0}' is not callable. Did you mean to include 'new'?"), + This_expression_is_not_callable: diag(2349, 1 /* Error */, "This_expression_is_not_callable_2349", "This expression is not callable."), + Only_a_void_function_can_be_called_with_the_new_keyword: diag(2350, 1 /* Error */, "Only_a_void_function_can_be_called_with_the_new_keyword_2350", "Only a void function can be called with the 'new' keyword."), + This_expression_is_not_constructable: diag(2351, 1 /* Error */, "This_expression_is_not_constructable_2351", "This expression is not constructable."), + Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first: diag(2352, 1 /* Error */, "Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352", "Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."), + Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: diag(2353, 1 /* Error */, "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."), + This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: diag(2354, 1 /* Error */, "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", "This syntax requires an imported helper but module '{0}' cannot be found."), + A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value: diag(2355, 1 /* Error */, "A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value_2355", "A function whose declared type is neither 'undefined', 'void', nor 'any' must return a value."), + An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2356, 1 /* Error */, "An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356", "An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."), + The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: diag(2357, 1 /* Error */, "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", "The operand of an increment or decrement operator must be a variable or a property access."), + The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: diag(2358, 1 /* Error */, "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."), + The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: diag(2359, 1 /* Error */, "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."), + The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2362, 1 /* Error */, "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362", "The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."), + The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2363, 1 /* Error */, "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363", "The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."), + The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: diag(2364, 1 /* Error */, "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", "The left-hand side of an assignment expression must be a variable or a property access."), + Operator_0_cannot_be_applied_to_types_1_and_2: diag(2365, 1 /* Error */, "Operator_0_cannot_be_applied_to_types_1_and_2_2365", "Operator '{0}' cannot be applied to types '{1}' and '{2}'."), + Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: diag(2366, 1 /* Error */, "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", "Function lacks ending return statement and return type does not include 'undefined'."), + This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap: diag(2367, 1 /* Error */, "This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap_2367", "This comparison appears to be unintentional because the types '{0}' and '{1}' have no overlap."), + Type_parameter_name_cannot_be_0: diag(2368, 1 /* Error */, "Type_parameter_name_cannot_be_0_2368", "Type parameter name cannot be '{0}'."), + A_parameter_property_is_only_allowed_in_a_constructor_implementation: diag(2369, 1 /* Error */, "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", "A parameter property is only allowed in a constructor implementation."), + A_rest_parameter_must_be_of_an_array_type: diag(2370, 1 /* Error */, "A_rest_parameter_must_be_of_an_array_type_2370", "A rest parameter must be of an array type."), + A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: diag(2371, 1 /* Error */, "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", "A parameter initializer is only allowed in a function or constructor implementation."), + Parameter_0_cannot_reference_itself: diag(2372, 1 /* Error */, "Parameter_0_cannot_reference_itself_2372", "Parameter '{0}' cannot reference itself."), + Parameter_0_cannot_reference_identifier_1_declared_after_it: diag(2373, 1 /* Error */, "Parameter_0_cannot_reference_identifier_1_declared_after_it_2373", "Parameter '{0}' cannot reference identifier '{1}' declared after it."), + Duplicate_index_signature_for_type_0: diag(2374, 1 /* Error */, "Duplicate_index_signature_for_type_0_2374", "Duplicate index signature for type '{0}'."), + Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties: diag(2375, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375", "Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."), + A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_class_contains_initialized_properties_parameter_properties_or_private_identifiers: diag(2376, 1 /* Error */, "A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_2376", "A 'super' call must be the first statement in the constructor to refer to 'super' or 'this' when a derived class contains initialized properties, parameter properties, or private identifiers."), + Constructors_for_derived_classes_must_contain_a_super_call: diag(2377, 1 /* Error */, "Constructors_for_derived_classes_must_contain_a_super_call_2377", "Constructors for derived classes must contain a 'super' call."), + A_get_accessor_must_return_a_value: diag(2378, 1 /* Error */, "A_get_accessor_must_return_a_value_2378", "A 'get' accessor must return a value."), + Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties: diag(2379, 1 /* Error */, "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379", "Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."), + Overload_signatures_must_all_be_exported_or_non_exported: diag(2383, 1 /* Error */, "Overload_signatures_must_all_be_exported_or_non_exported_2383", "Overload signatures must all be exported or non-exported."), + Overload_signatures_must_all_be_ambient_or_non_ambient: diag(2384, 1 /* Error */, "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", "Overload signatures must all be ambient or non-ambient."), + Overload_signatures_must_all_be_public_private_or_protected: diag(2385, 1 /* Error */, "Overload_signatures_must_all_be_public_private_or_protected_2385", "Overload signatures must all be public, private or protected."), + Overload_signatures_must_all_be_optional_or_required: diag(2386, 1 /* Error */, "Overload_signatures_must_all_be_optional_or_required_2386", "Overload signatures must all be optional or required."), + Function_overload_must_be_static: diag(2387, 1 /* Error */, "Function_overload_must_be_static_2387", "Function overload must be static."), + Function_overload_must_not_be_static: diag(2388, 1 /* Error */, "Function_overload_must_not_be_static_2388", "Function overload must not be static."), + Function_implementation_name_must_be_0: diag(2389, 1 /* Error */, "Function_implementation_name_must_be_0_2389", "Function implementation name must be '{0}'."), + Constructor_implementation_is_missing: diag(2390, 1 /* Error */, "Constructor_implementation_is_missing_2390", "Constructor implementation is missing."), + Function_implementation_is_missing_or_not_immediately_following_the_declaration: diag(2391, 1 /* Error */, "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", "Function implementation is missing or not immediately following the declaration."), + Multiple_constructor_implementations_are_not_allowed: diag(2392, 1 /* Error */, "Multiple_constructor_implementations_are_not_allowed_2392", "Multiple constructor implementations are not allowed."), + Duplicate_function_implementation: diag(2393, 1 /* Error */, "Duplicate_function_implementation_2393", "Duplicate function implementation."), + This_overload_signature_is_not_compatible_with_its_implementation_signature: diag(2394, 1 /* Error */, "This_overload_signature_is_not_compatible_with_its_implementation_signature_2394", "This overload signature is not compatible with its implementation signature."), + Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: diag(2395, 1 /* Error */, "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", "Individual declarations in merged declaration '{0}' must be all exported or all local."), + Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: diag(2396, 1 /* Error */, "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."), + Declaration_name_conflicts_with_built_in_global_identifier_0: diag(2397, 1 /* Error */, "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", "Declaration name conflicts with built-in global identifier '{0}'."), + constructor_cannot_be_used_as_a_parameter_property_name: diag(2398, 1 /* Error */, "constructor_cannot_be_used_as_a_parameter_property_name_2398", "'constructor' cannot be used as a parameter property name."), + Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: diag(2399, 1 /* Error */, "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."), + Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: diag(2400, 1 /* Error */, "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."), + A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_initialized_properties_parameter_properties_or_private_identifiers: diag(2401, 1 /* Error */, "A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_in_2401", "A 'super' call must be a root-level statement within a constructor of a derived class that contains initialized properties, parameter properties, or private identifiers."), + Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: diag(2402, 1 /* Error */, "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", "Expression resolves to '_super' that compiler uses to capture base class reference."), + Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: diag(2403, 1 /* Error */, "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'."), + The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: diag(2404, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", "The left-hand side of a 'for...in' statement cannot use a type annotation."), + The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: diag(2405, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."), + The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: diag(2406, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", "The left-hand side of a 'for...in' statement must be a variable or a property access."), + The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0: diag(2407, 1 /* Error */, "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407", "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."), + Setters_cannot_return_a_value: diag(2408, 1 /* Error */, "Setters_cannot_return_a_value_2408", "Setters cannot return a value."), + Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: diag(2409, 1 /* Error */, "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", "Return type of constructor signature must be assignable to the instance type of the class."), + The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: diag(2410, 1 /* Error */, "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."), + Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target: diag(2412, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412", "Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target."), + Property_0_of_type_1_is_not_assignable_to_2_index_type_3: diag(2411, 1 /* Error */, "Property_0_of_type_1_is_not_assignable_to_2_index_type_3_2411", "Property '{0}' of type '{1}' is not assignable to '{2}' index type '{3}'."), + _0_index_type_1_is_not_assignable_to_2_index_type_3: diag(2413, 1 /* Error */, "_0_index_type_1_is_not_assignable_to_2_index_type_3_2413", "'{0}' index type '{1}' is not assignable to '{2}' index type '{3}'."), + Class_name_cannot_be_0: diag(2414, 1 /* Error */, "Class_name_cannot_be_0_2414", "Class name cannot be '{0}'."), + Class_0_incorrectly_extends_base_class_1: diag(2415, 1 /* Error */, "Class_0_incorrectly_extends_base_class_1_2415", "Class '{0}' incorrectly extends base class '{1}'."), + Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2: diag(2416, 1 /* Error */, "Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416", "Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."), + Class_static_side_0_incorrectly_extends_base_class_static_side_1: diag(2417, 1 /* Error */, "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", "Class static side '{0}' incorrectly extends base class static side '{1}'."), + Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1: diag(2418, 1 /* Error */, "Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418", "Type of computed property's value is '{0}', which is not assignable to type '{1}'."), + Types_of_construct_signatures_are_incompatible: diag(2419, 1 /* Error */, "Types_of_construct_signatures_are_incompatible_2419", "Types of construct signatures are incompatible."), + Class_0_incorrectly_implements_interface_1: diag(2420, 1 /* Error */, "Class_0_incorrectly_implements_interface_1_2420", "Class '{0}' incorrectly implements interface '{1}'."), + A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2422, 1 /* Error */, "A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422", "A class can only implement an object type or intersection of object types with statically known members."), + Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: diag(2423, 1 /* Error */, "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."), + Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2425, 1 /* Error */, "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."), + Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2426, 1 /* Error */, "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."), + Interface_name_cannot_be_0: diag(2427, 1 /* Error */, "Interface_name_cannot_be_0_2427", "Interface name cannot be '{0}'."), + All_declarations_of_0_must_have_identical_type_parameters: diag(2428, 1 /* Error */, "All_declarations_of_0_must_have_identical_type_parameters_2428", "All declarations of '{0}' must have identical type parameters."), + Interface_0_incorrectly_extends_interface_1: diag(2430, 1 /* Error */, "Interface_0_incorrectly_extends_interface_1_2430", "Interface '{0}' incorrectly extends interface '{1}'."), + Enum_name_cannot_be_0: diag(2431, 1 /* Error */, "Enum_name_cannot_be_0_2431", "Enum name cannot be '{0}'."), + In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: diag(2432, 1 /* Error */, "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."), + A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: diag(2433, 1 /* Error */, "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", "A namespace declaration cannot be in a different file from a class or function with which it is merged."), + A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: diag(2434, 1 /* Error */, "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", "A namespace declaration cannot be located prior to a class or function with which it is merged."), + Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: diag(2435, 1 /* Error */, "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", "Ambient modules cannot be nested in other modules or namespaces."), + Ambient_module_declaration_cannot_specify_relative_module_name: diag(2436, 1 /* Error */, "Ambient_module_declaration_cannot_specify_relative_module_name_2436", "Ambient module declaration cannot specify relative module name."), + Module_0_is_hidden_by_a_local_declaration_with_the_same_name: diag(2437, 1 /* Error */, "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", "Module '{0}' is hidden by a local declaration with the same name."), + Import_name_cannot_be_0: diag(2438, 1 /* Error */, "Import_name_cannot_be_0_2438", "Import name cannot be '{0}'."), + Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: diag(2439, 1 /* Error */, "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", "Import or export declaration in an ambient module declaration cannot reference module through relative module name."), + Import_declaration_conflicts_with_local_declaration_of_0: diag(2440, 1 /* Error */, "Import_declaration_conflicts_with_local_declaration_of_0_2440", "Import declaration conflicts with local declaration of '{0}'."), + Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: diag(2441, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."), + Types_have_separate_declarations_of_a_private_property_0: diag(2442, 1 /* Error */, "Types_have_separate_declarations_of_a_private_property_0_2442", "Types have separate declarations of a private property '{0}'."), + Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: diag(2443, 1 /* Error */, "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."), + Property_0_is_protected_in_type_1_but_public_in_type_2: diag(2444, 1 /* Error */, "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", "Property '{0}' is protected in type '{1}' but public in type '{2}'."), + Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: diag(2445, 1 /* Error */, "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", "Property '{0}' is protected and only accessible within class '{1}' and its subclasses."), + Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_class_2: diag(2446, 1 /* Error */, "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_cl_2446", "Property '{0}' is protected and only accessible through an instance of class '{1}'. This is an instance of class '{2}'."), + The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: diag(2447, 1 /* Error */, "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."), + Block_scoped_variable_0_used_before_its_declaration: diag(2448, 1 /* Error */, "Block_scoped_variable_0_used_before_its_declaration_2448", "Block-scoped variable '{0}' used before its declaration."), + Class_0_used_before_its_declaration: diag(2449, 1 /* Error */, "Class_0_used_before_its_declaration_2449", "Class '{0}' used before its declaration."), + Enum_0_used_before_its_declaration: diag(2450, 1 /* Error */, "Enum_0_used_before_its_declaration_2450", "Enum '{0}' used before its declaration."), + Cannot_redeclare_block_scoped_variable_0: diag(2451, 1 /* Error */, "Cannot_redeclare_block_scoped_variable_0_2451", "Cannot redeclare block-scoped variable '{0}'."), + An_enum_member_cannot_have_a_numeric_name: diag(2452, 1 /* Error */, "An_enum_member_cannot_have_a_numeric_name_2452", "An enum member cannot have a numeric name."), + Variable_0_is_used_before_being_assigned: diag(2454, 1 /* Error */, "Variable_0_is_used_before_being_assigned_2454", "Variable '{0}' is used before being assigned."), + Type_alias_0_circularly_references_itself: diag(2456, 1 /* Error */, "Type_alias_0_circularly_references_itself_2456", "Type alias '{0}' circularly references itself."), + Type_alias_name_cannot_be_0: diag(2457, 1 /* Error */, "Type_alias_name_cannot_be_0_2457", "Type alias name cannot be '{0}'."), + An_AMD_module_cannot_have_multiple_name_assignments: diag(2458, 1 /* Error */, "An_AMD_module_cannot_have_multiple_name_assignments_2458", "An AMD module cannot have multiple name assignments."), + Module_0_declares_1_locally_but_it_is_not_exported: diag(2459, 1 /* Error */, "Module_0_declares_1_locally_but_it_is_not_exported_2459", "Module '{0}' declares '{1}' locally, but it is not exported."), + Module_0_declares_1_locally_but_it_is_exported_as_2: diag(2460, 1 /* Error */, "Module_0_declares_1_locally_but_it_is_exported_as_2_2460", "Module '{0}' declares '{1}' locally, but it is exported as '{2}'."), + Type_0_is_not_an_array_type: diag(2461, 1 /* Error */, "Type_0_is_not_an_array_type_2461", "Type '{0}' is not an array type."), + A_rest_element_must_be_last_in_a_destructuring_pattern: diag(2462, 1 /* Error */, "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", "A rest element must be last in a destructuring pattern."), + A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: diag(2463, 1 /* Error */, "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", "A binding pattern parameter cannot be optional in an implementation signature."), + A_computed_property_name_must_be_of_type_string_number_symbol_or_any: diag(2464, 1 /* Error */, "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", "A computed property name must be of type 'string', 'number', 'symbol', or 'any'."), + this_cannot_be_referenced_in_a_computed_property_name: diag(2465, 1 /* Error */, "this_cannot_be_referenced_in_a_computed_property_name_2465", "'this' cannot be referenced in a computed property name."), + super_cannot_be_referenced_in_a_computed_property_name: diag(2466, 1 /* Error */, "super_cannot_be_referenced_in_a_computed_property_name_2466", "'super' cannot be referenced in a computed property name."), + A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: diag(2467, 1 /* Error */, "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", "A computed property name cannot reference a type parameter from its containing type."), + Cannot_find_global_value_0: diag(2468, 1 /* Error */, "Cannot_find_global_value_0_2468", "Cannot find global value '{0}'."), + The_0_operator_cannot_be_applied_to_type_symbol: diag(2469, 1 /* Error */, "The_0_operator_cannot_be_applied_to_type_symbol_2469", "The '{0}' operator cannot be applied to type 'symbol'."), + Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: diag(2472, 1 /* Error */, "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."), + Enum_declarations_must_all_be_const_or_non_const: diag(2473, 1 /* Error */, "Enum_declarations_must_all_be_const_or_non_const_2473", "Enum declarations must all be const or non-const."), + const_enum_member_initializers_must_be_constant_expressions: diag(2474, 1 /* Error */, "const_enum_member_initializers_must_be_constant_expressions_2474", "const enum member initializers must be constant expressions."), + const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query: diag(2475, 1 /* Error */, "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."), + A_const_enum_member_can_only_be_accessed_using_a_string_literal: diag(2476, 1 /* Error */, "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", "A const enum member can only be accessed using a string literal."), + const_enum_member_initializer_was_evaluated_to_a_non_finite_value: diag(2477, 1 /* Error */, "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", "'const' enum member initializer was evaluated to a non-finite value."), + const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: diag(2478, 1 /* Error */, "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", "'const' enum member initializer was evaluated to disallowed value 'NaN'."), + let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: diag(2480, 1 /* Error */, "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", "'let' is not allowed to be used as a name in 'let' or 'const' declarations."), + Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: diag(2481, 1 /* Error */, "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."), + The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: diag(2483, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", "The left-hand side of a 'for...of' statement cannot use a type annotation."), + Export_declaration_conflicts_with_exported_declaration_of_0: diag(2484, 1 /* Error */, "Export_declaration_conflicts_with_exported_declaration_of_0_2484", "Export declaration conflicts with exported declaration of '{0}'."), + The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: diag(2487, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", "The left-hand side of a 'for...of' statement must be a variable or a property access."), + Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2488, 1 /* Error */, "Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", "Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."), + An_iterator_must_have_a_next_method: diag(2489, 1 /* Error */, "An_iterator_must_have_a_next_method_2489", "An iterator must have a 'next()' method."), + The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property: diag(2490, 1 /* Error */, "The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property_2490", "The type returned by the '{0}()' method of an iterator must have a 'value' property."), + The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: diag(2491, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", "The left-hand side of a 'for...in' statement cannot be a destructuring pattern."), + Cannot_redeclare_identifier_0_in_catch_clause: diag(2492, 1 /* Error */, "Cannot_redeclare_identifier_0_in_catch_clause_2492", "Cannot redeclare identifier '{0}' in catch clause."), + Tuple_type_0_of_length_1_has_no_element_at_index_2: diag(2493, 1 /* Error */, "Tuple_type_0_of_length_1_has_no_element_at_index_2_2493", "Tuple type '{0}' of length '{1}' has no element at index '{2}'."), + Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: diag(2494, 1 /* Error */, "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."), + Type_0_is_not_an_array_type_or_a_string_type: diag(2495, 1 /* Error */, "Type_0_is_not_an_array_type_or_a_string_type_2495", "Type '{0}' is not an array type or a string type."), + The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: diag(2496, 1 /* Error */, "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."), + This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export: diag(2497, 1 /* Error */, "This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_2497", "This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export."), + Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: diag(2498, 1 /* Error */, "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", "Module '{0}' uses 'export =' and cannot be used with 'export *'."), + An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2499, 1 /* Error */, "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", "An interface can only extend an identifier/qualified-name with optional type arguments."), + A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2500, 1 /* Error */, "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", "A class can only implement an identifier/qualified-name with optional type arguments."), + A_rest_element_cannot_contain_a_binding_pattern: diag(2501, 1 /* Error */, "A_rest_element_cannot_contain_a_binding_pattern_2501", "A rest element cannot contain a binding pattern."), + _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: diag(2502, 1 /* Error */, "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", "'{0}' is referenced directly or indirectly in its own type annotation."), + Cannot_find_namespace_0: diag(2503, 1 /* Error */, "Cannot_find_namespace_0_2503", "Cannot find namespace '{0}'."), + Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator: diag(2504, 1 /* Error */, "Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504", "Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."), + A_generator_cannot_have_a_void_type_annotation: diag(2505, 1 /* Error */, "A_generator_cannot_have_a_void_type_annotation_2505", "A generator cannot have a 'void' type annotation."), + _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: diag(2506, 1 /* Error */, "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", "'{0}' is referenced directly or indirectly in its own base expression."), + Type_0_is_not_a_constructor_function_type: diag(2507, 1 /* Error */, "Type_0_is_not_a_constructor_function_type_2507", "Type '{0}' is not a constructor function type."), + No_base_constructor_has_the_specified_number_of_type_arguments: diag(2508, 1 /* Error */, "No_base_constructor_has_the_specified_number_of_type_arguments_2508", "No base constructor has the specified number of type arguments."), + Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2509, 1 /* Error */, "Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509", "Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."), + Base_constructors_must_all_have_the_same_return_type: diag(2510, 1 /* Error */, "Base_constructors_must_all_have_the_same_return_type_2510", "Base constructors must all have the same return type."), + Cannot_create_an_instance_of_an_abstract_class: diag(2511, 1 /* Error */, "Cannot_create_an_instance_of_an_abstract_class_2511", "Cannot create an instance of an abstract class."), + Overload_signatures_must_all_be_abstract_or_non_abstract: diag(2512, 1 /* Error */, "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", "Overload signatures must all be abstract or non-abstract."), + Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: diag(2513, 1 /* Error */, "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", "Abstract method '{0}' in class '{1}' cannot be accessed via super expression."), + A_tuple_type_cannot_be_indexed_with_a_negative_value: diag(2514, 1 /* Error */, "A_tuple_type_cannot_be_indexed_with_a_negative_value_2514", "A tuple type cannot be indexed with a negative value."), + Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: diag(2515, 1 /* Error */, "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."), + All_declarations_of_an_abstract_method_must_be_consecutive: diag(2516, 1 /* Error */, "All_declarations_of_an_abstract_method_must_be_consecutive_2516", "All declarations of an abstract method must be consecutive."), + Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: diag(2517, 1 /* Error */, "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", "Cannot assign an abstract constructor type to a non-abstract constructor type."), + A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: diag(2518, 1 /* Error */, "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", "A 'this'-based type guard is not compatible with a parameter-based type guard."), + An_async_iterator_must_have_a_next_method: diag(2519, 1 /* Error */, "An_async_iterator_must_have_a_next_method_2519", "An async iterator must have a 'next()' method."), + Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: diag(2520, 1 /* Error */, "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."), + The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: diag(2522, 1 /* Error */, "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."), + yield_expressions_cannot_be_used_in_a_parameter_initializer: diag(2523, 1 /* Error */, "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", "'yield' expressions cannot be used in a parameter initializer."), + await_expressions_cannot_be_used_in_a_parameter_initializer: diag(2524, 1 /* Error */, "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", "'await' expressions cannot be used in a parameter initializer."), + Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: diag(2525, 1 /* Error */, "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", "Initializer provides no value for this binding element and the binding element has no default value."), + A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: diag(2526, 1 /* Error */, "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", "A 'this' type is available only in a non-static member of a class or interface."), + The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary: diag(2527, 1 /* Error */, "The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527", "The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."), + A_module_cannot_have_multiple_default_exports: diag(2528, 1 /* Error */, "A_module_cannot_have_multiple_default_exports_2528", "A module cannot have multiple default exports."), + Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: diag(2529, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."), + Property_0_is_incompatible_with_index_signature: diag(2530, 1 /* Error */, "Property_0_is_incompatible_with_index_signature_2530", "Property '{0}' is incompatible with index signature."), + Object_is_possibly_null: diag(2531, 1 /* Error */, "Object_is_possibly_null_2531", "Object is possibly 'null'."), + Object_is_possibly_undefined: diag(2532, 1 /* Error */, "Object_is_possibly_undefined_2532", "Object is possibly 'undefined'."), + Object_is_possibly_null_or_undefined: diag(2533, 1 /* Error */, "Object_is_possibly_null_or_undefined_2533", "Object is possibly 'null' or 'undefined'."), + A_function_returning_never_cannot_have_a_reachable_end_point: diag(2534, 1 /* Error */, "A_function_returning_never_cannot_have_a_reachable_end_point_2534", "A function returning 'never' cannot have a reachable end point."), + Type_0_cannot_be_used_to_index_type_1: diag(2536, 1 /* Error */, "Type_0_cannot_be_used_to_index_type_1_2536", "Type '{0}' cannot be used to index type '{1}'."), + Type_0_has_no_matching_index_signature_for_type_1: diag(2537, 1 /* Error */, "Type_0_has_no_matching_index_signature_for_type_1_2537", "Type '{0}' has no matching index signature for type '{1}'."), + Type_0_cannot_be_used_as_an_index_type: diag(2538, 1 /* Error */, "Type_0_cannot_be_used_as_an_index_type_2538", "Type '{0}' cannot be used as an index type."), + Cannot_assign_to_0_because_it_is_not_a_variable: diag(2539, 1 /* Error */, "Cannot_assign_to_0_because_it_is_not_a_variable_2539", "Cannot assign to '{0}' because it is not a variable."), + Cannot_assign_to_0_because_it_is_a_read_only_property: diag(2540, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_read_only_property_2540", "Cannot assign to '{0}' because it is a read-only property."), + Index_signature_in_type_0_only_permits_reading: diag(2542, 1 /* Error */, "Index_signature_in_type_0_only_permits_reading_2542", "Index signature in type '{0}' only permits reading."), + Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference: diag(2543, 1 /* Error */, "Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543", "Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."), + Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference: diag(2544, 1 /* Error */, "Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544", "Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."), + A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any: diag(2545, 1 /* Error */, "A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545", "A mixin class must have a constructor with a single rest parameter of type 'any[]'."), + The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property: diag(2547, 1 /* Error */, "The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_pro_2547", "The type returned by the '{0}()' method of an async iterator must be a promise for a type with a 'value' property."), + Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2548, 1 /* Error */, "Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548", "Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."), + Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2549, 1 /* Error */, "Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549", "Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."), + Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2_or_later: diag(2550, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_c_2550", "Property '{0}' does not exist on type '{1}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{2}' or later."), + Property_0_does_not_exist_on_type_1_Did_you_mean_2: diag(2551, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551", "Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"), + Cannot_find_name_0_Did_you_mean_1: diag(2552, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_1_2552", "Cannot find name '{0}'. Did you mean '{1}'?"), + Computed_values_are_not_permitted_in_an_enum_with_string_valued_members: diag(2553, 1 /* Error */, "Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553", "Computed values are not permitted in an enum with string valued members."), + Expected_0_arguments_but_got_1: diag(2554, 1 /* Error */, "Expected_0_arguments_but_got_1_2554", "Expected {0} arguments, but got {1}."), + Expected_at_least_0_arguments_but_got_1: diag(2555, 1 /* Error */, "Expected_at_least_0_arguments_but_got_1_2555", "Expected at least {0} arguments, but got {1}."), + A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter: diag(2556, 1 /* Error */, "A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter_2556", "A spread argument must either have a tuple type or be passed to a rest parameter."), + Expected_0_type_arguments_but_got_1: diag(2558, 1 /* Error */, "Expected_0_type_arguments_but_got_1_2558", "Expected {0} type arguments, but got {1}."), + Type_0_has_no_properties_in_common_with_type_1: diag(2559, 1 /* Error */, "Type_0_has_no_properties_in_common_with_type_1_2559", "Type '{0}' has no properties in common with type '{1}'."), + Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it: diag(2560, 1 /* Error */, "Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560", "Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"), + Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2: diag(2561, 1 /* Error */, "Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561", "Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"), + Base_class_expressions_cannot_reference_class_type_parameters: diag(2562, 1 /* Error */, "Base_class_expressions_cannot_reference_class_type_parameters_2562", "Base class expressions cannot reference class type parameters."), + The_containing_function_or_module_body_is_too_large_for_control_flow_analysis: diag(2563, 1 /* Error */, "The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563", "The containing function or module body is too large for control flow analysis."), + Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor: diag(2564, 1 /* Error */, "Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564", "Property '{0}' has no initializer and is not definitely assigned in the constructor."), + Property_0_is_used_before_being_assigned: diag(2565, 1 /* Error */, "Property_0_is_used_before_being_assigned_2565", "Property '{0}' is used before being assigned."), + A_rest_element_cannot_have_a_property_name: diag(2566, 1 /* Error */, "A_rest_element_cannot_have_a_property_name_2566", "A rest element cannot have a property name."), + Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations: diag(2567, 1 /* Error */, "Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567", "Enum declarations can only merge with namespace or other enum declarations."), + Property_0_may_not_exist_on_type_1_Did_you_mean_2: diag(2568, 1 /* Error */, "Property_0_may_not_exist_on_type_1_Did_you_mean_2_2568", "Property '{0}' may not exist on type '{1}'. Did you mean '{2}'?"), + Could_not_find_name_0_Did_you_mean_1: diag(2570, 1 /* Error */, "Could_not_find_name_0_Did_you_mean_1_2570", "Could not find name '{0}'. Did you mean '{1}'?"), + Object_is_of_type_unknown: diag(2571, 1 /* Error */, "Object_is_of_type_unknown_2571", "Object is of type 'unknown'."), + A_rest_element_type_must_be_an_array_type: diag(2574, 1 /* Error */, "A_rest_element_type_must_be_an_array_type_2574", "A rest element type must be an array type."), + No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments: diag(2575, 1 /* Error */, "No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575", "No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."), + Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead: diag(2576, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead_2576", "Property '{0}' does not exist on type '{1}'. Did you mean to access the static member '{2}' instead?"), + Return_type_annotation_circularly_references_itself: diag(2577, 1 /* Error */, "Return_type_annotation_circularly_references_itself_2577", "Return type annotation circularly references itself."), + Unused_ts_expect_error_directive: diag(2578, 1 /* Error */, "Unused_ts_expect_error_directive_2578", "Unused '@ts-expect-error' directive."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode: diag(2580, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2580", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery: diag(2581, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2581", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery`."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha: diag(2582, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2582", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha`."), + Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_1_or_later: diag(2583, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583", "Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{1}' or later."), + Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom: diag(2584, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584", "Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to include 'dom'."), + _0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later: diag(2585, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585", "'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the 'lib' compiler option to es2015 or later."), + Cannot_assign_to_0_because_it_is_a_constant: diag(2588, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_constant_2588", "Cannot assign to '{0}' because it is a constant."), + Type_instantiation_is_excessively_deep_and_possibly_infinite: diag(2589, 1 /* Error */, "Type_instantiation_is_excessively_deep_and_possibly_infinite_2589", "Type instantiation is excessively deep and possibly infinite."), + Expression_produces_a_union_type_that_is_too_complex_to_represent: diag(2590, 1 /* Error */, "Expression_produces_a_union_type_that_is_too_complex_to_represent_2590", "Expression produces a union type that is too complex to represent."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig: diag(2591, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2591", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node` and then add 'node' to the types field in your tsconfig."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig: diag(2592, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2592", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery` and then add 'jquery' to the types field in your tsconfig."), + Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig: diag(2593, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2593", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha` and then add 'jest' or 'mocha' to the types field in your tsconfig."), + This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag: diag(2594, 1 /* Error */, "This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag_2594", "This module is declared with 'export =', and can only be used with a default import when using the '{0}' flag."), + _0_can_only_be_imported_by_using_a_default_import: diag(2595, 1 /* Error */, "_0_can_only_be_imported_by_using_a_default_import_2595", "'{0}' can only be imported by using a default import."), + _0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2596, 1 /* Error */, "_0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import_2596", "'{0}' can only be imported by turning on the 'esModuleInterop' flag and using a default import."), + _0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import: diag(2597, 1 /* Error */, "_0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import_2597", "'{0}' can only be imported by using a 'require' call or by using a default import."), + _0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2598, 1 /* Error */, "_0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using__2598", "'{0}' can only be imported by using a 'require' call or by turning on the 'esModuleInterop' flag and using a default import."), + JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: diag(2602, 1 /* Error */, "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."), + Property_0_in_type_1_is_not_assignable_to_type_2: diag(2603, 1 /* Error */, "Property_0_in_type_1_is_not_assignable_to_type_2_2603", "Property '{0}' in type '{1}' is not assignable to type '{2}'."), + JSX_element_type_0_does_not_have_any_construct_or_call_signatures: diag(2604, 1 /* Error */, "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", "JSX element type '{0}' does not have any construct or call signatures."), + Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: diag(2606, 1 /* Error */, "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", "Property '{0}' of JSX spread attribute is not assignable to target property."), + JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: diag(2607, 1 /* Error */, "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", "JSX element class does not support attributes because it does not have a '{0}' property."), + The_global_type_JSX_0_may_not_have_more_than_one_property: diag(2608, 1 /* Error */, "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", "The global type 'JSX.{0}' may not have more than one property."), + JSX_spread_child_must_be_an_array_type: diag(2609, 1 /* Error */, "JSX_spread_child_must_be_an_array_type_2609", "JSX spread child must be an array type."), + _0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property: diag(2610, 1 /* Error */, "_0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property_2610", "'{0}' is defined as an accessor in class '{1}', but is overridden here in '{2}' as an instance property."), + _0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor: diag(2611, 1 /* Error */, "_0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor_2611", "'{0}' is defined as a property in class '{1}', but is overridden here in '{2}' as an accessor."), + Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration: diag(2612, 1 /* Error */, "Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_2612", "Property '{0}' will overwrite the base property in '{1}'. If this is intentional, add an initializer. Otherwise, add a 'declare' modifier or remove the redundant declaration."), + Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead: diag(2613, 1 /* Error */, "Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead_2613", "Module '{0}' has no default export. Did you mean to use 'import { {1} } from {0}' instead?"), + Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead: diag(2614, 1 /* Error */, "Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead_2614", "Module '{0}' has no exported member '{1}'. Did you mean to use 'import {1} from {0}' instead?"), + Type_of_property_0_circularly_references_itself_in_mapped_type_1: diag(2615, 1 /* Error */, "Type_of_property_0_circularly_references_itself_in_mapped_type_1_2615", "Type of property '{0}' circularly references itself in mapped type '{1}'."), + _0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import: diag(2616, 1 /* Error */, "_0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import_2616", "'{0}' can only be imported by using 'import {1} = require({2})' or a default import."), + _0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2617, 1 /* Error */, "_0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_us_2617", "'{0}' can only be imported by using 'import {1} = require({2})' or by turning on the 'esModuleInterop' flag and using a default import."), + Source_has_0_element_s_but_target_requires_1: diag(2618, 1 /* Error */, "Source_has_0_element_s_but_target_requires_1_2618", "Source has {0} element(s) but target requires {1}."), + Source_has_0_element_s_but_target_allows_only_1: diag(2619, 1 /* Error */, "Source_has_0_element_s_but_target_allows_only_1_2619", "Source has {0} element(s) but target allows only {1}."), + Target_requires_0_element_s_but_source_may_have_fewer: diag(2620, 1 /* Error */, "Target_requires_0_element_s_but_source_may_have_fewer_2620", "Target requires {0} element(s) but source may have fewer."), + Target_allows_only_0_element_s_but_source_may_have_more: diag(2621, 1 /* Error */, "Target_allows_only_0_element_s_but_source_may_have_more_2621", "Target allows only {0} element(s) but source may have more."), + Source_provides_no_match_for_required_element_at_position_0_in_target: diag(2623, 1 /* Error */, "Source_provides_no_match_for_required_element_at_position_0_in_target_2623", "Source provides no match for required element at position {0} in target."), + Source_provides_no_match_for_variadic_element_at_position_0_in_target: diag(2624, 1 /* Error */, "Source_provides_no_match_for_variadic_element_at_position_0_in_target_2624", "Source provides no match for variadic element at position {0} in target."), + Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target: diag(2625, 1 /* Error */, "Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target_2625", "Variadic element at position {0} in source does not match element at position {1} in target."), + Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target: diag(2626, 1 /* Error */, "Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target_2626", "Type at position {0} in source is not compatible with type at position {1} in target."), + Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target: diag(2627, 1 /* Error */, "Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target_2627", "Type at positions {0} through {1} in source is not compatible with type at position {2} in target."), + Cannot_assign_to_0_because_it_is_an_enum: diag(2628, 1 /* Error */, "Cannot_assign_to_0_because_it_is_an_enum_2628", "Cannot assign to '{0}' because it is an enum."), + Cannot_assign_to_0_because_it_is_a_class: diag(2629, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_class_2629", "Cannot assign to '{0}' because it is a class."), + Cannot_assign_to_0_because_it_is_a_function: diag(2630, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_function_2630", "Cannot assign to '{0}' because it is a function."), + Cannot_assign_to_0_because_it_is_a_namespace: diag(2631, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_namespace_2631", "Cannot assign to '{0}' because it is a namespace."), + Cannot_assign_to_0_because_it_is_an_import: diag(2632, 1 /* Error */, "Cannot_assign_to_0_because_it_is_an_import_2632", "Cannot assign to '{0}' because it is an import."), + JSX_property_access_expressions_cannot_include_JSX_namespace_names: diag(2633, 1 /* Error */, "JSX_property_access_expressions_cannot_include_JSX_namespace_names_2633", "JSX property access expressions cannot include JSX namespace names"), + _0_index_signatures_are_incompatible: diag(2634, 1 /* Error */, "_0_index_signatures_are_incompatible_2634", "'{0}' index signatures are incompatible."), + Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable: diag(2635, 1 /* Error */, "Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable_2635", "Type '{0}' has no signatures for which the type argument list is applicable."), + Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation: diag(2636, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation_2636", "Type '{0}' is not assignable to type '{1}' as implied by variance annotation."), + Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_types: diag(2637, 1 /* Error */, "Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_t_2637", "Variance annotations are only supported in type aliases for object, function, constructor, and mapped types."), + Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operator: diag(2638, 1 /* Error */, "Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638", "Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator."), + React_components_cannot_include_JSX_namespace_names: diag(2639, 1 /* Error */, "React_components_cannot_include_JSX_namespace_names_2639", "React components cannot include JSX namespace names"), + Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity: diag(2649, 1 /* Error */, "Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649", "Cannot augment module '{0}' with value exports because it resolves to a non-module entity."), + A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: diag(2651, 1 /* Error */, "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."), + Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: diag(2652, 1 /* Error */, "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."), + Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: diag(2653, 1 /* Error */, "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."), + JSX_expressions_must_have_one_parent_element: diag(2657, 1 /* Error */, "JSX_expressions_must_have_one_parent_element_2657", "JSX expressions must have one parent element."), + Type_0_provides_no_match_for_the_signature_1: diag(2658, 1 /* Error */, "Type_0_provides_no_match_for_the_signature_1_2658", "Type '{0}' provides no match for the signature '{1}'."), + super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: diag(2659, 1 /* Error */, "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."), + super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: diag(2660, 1 /* Error */, "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", "'super' can only be referenced in members of derived classes or object literal expressions."), + Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: diag(2661, 1 /* Error */, "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", "Cannot export '{0}'. Only local declarations can be exported from a module."), + Cannot_find_name_0_Did_you_mean_the_static_member_1_0: diag(2662, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"), + Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: diag(2663, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"), + Invalid_module_name_in_augmentation_module_0_cannot_be_found: diag(2664, 1 /* Error */, "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", "Invalid module name in augmentation, module '{0}' cannot be found."), + Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: diag(2665, 1 /* Error */, "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."), + Exports_and_export_assignments_are_not_permitted_in_module_augmentations: diag(2666, 1 /* Error */, "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", "Exports and export assignments are not permitted in module augmentations."), + Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: diag(2667, 1 /* Error */, "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."), + export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: diag(2668, 1 /* Error */, "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."), + Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: diag(2669, 1 /* Error */, "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."), + Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: diag(2670, 1 /* Error */, "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."), + Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: diag(2671, 1 /* Error */, "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", "Cannot augment module '{0}' because it resolves to a non-module entity."), + Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: diag(2672, 1 /* Error */, "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", "Cannot assign a '{0}' constructor type to a '{1}' constructor type."), + Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: diag(2673, 1 /* Error */, "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", "Constructor of class '{0}' is private and only accessible within the class declaration."), + Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: diag(2674, 1 /* Error */, "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", "Constructor of class '{0}' is protected and only accessible within the class declaration."), + Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: diag(2675, 1 /* Error */, "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", "Cannot extend a class '{0}'. Class constructor is marked as private."), + Accessors_must_both_be_abstract_or_non_abstract: diag(2676, 1 /* Error */, "Accessors_must_both_be_abstract_or_non_abstract_2676", "Accessors must both be abstract or non-abstract."), + A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: diag(2677, 1 /* Error */, "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", "A type predicate's type must be assignable to its parameter's type."), + Type_0_is_not_comparable_to_type_1: diag(2678, 1 /* Error */, "Type_0_is_not_comparable_to_type_1_2678", "Type '{0}' is not comparable to type '{1}'."), + A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: diag(2679, 1 /* Error */, "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."), + A_0_parameter_must_be_the_first_parameter: diag(2680, 1 /* Error */, "A_0_parameter_must_be_the_first_parameter_2680", "A '{0}' parameter must be the first parameter."), + A_constructor_cannot_have_a_this_parameter: diag(2681, 1 /* Error */, "A_constructor_cannot_have_a_this_parameter_2681", "A constructor cannot have a 'this' parameter."), + this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: diag(2683, 1 /* Error */, "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", "'this' implicitly has type 'any' because it does not have a type annotation."), + The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: diag(2684, 1 /* Error */, "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."), + The_this_types_of_each_signature_are_incompatible: diag(2685, 1 /* Error */, "The_this_types_of_each_signature_are_incompatible_2685", "The 'this' types of each signature are incompatible."), + _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: diag(2686, 1 /* Error */, "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."), + All_declarations_of_0_must_have_identical_modifiers: diag(2687, 1 /* Error */, "All_declarations_of_0_must_have_identical_modifiers_2687", "All declarations of '{0}' must have identical modifiers."), + Cannot_find_type_definition_file_for_0: diag(2688, 1 /* Error */, "Cannot_find_type_definition_file_for_0_2688", "Cannot find type definition file for '{0}'."), + Cannot_extend_an_interface_0_Did_you_mean_implements: diag(2689, 1 /* Error */, "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", "Cannot extend an interface '{0}'. Did you mean 'implements'?"), + _0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0: diag(2690, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0_2690", "'{0}' only refers to a type, but is being used as a value here. Did you mean to use '{1} in {0}'?"), + _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: diag(2692, 1 /* Error */, "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."), + _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: diag(2693, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", "'{0}' only refers to a type, but is being used as a value here."), + Namespace_0_has_no_exported_member_1: diag(2694, 1 /* Error */, "Namespace_0_has_no_exported_member_1_2694", "Namespace '{0}' has no exported member '{1}'."), + Left_side_of_comma_operator_is_unused_and_has_no_side_effects: diag(2695, 1 /* Error */, "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", "Left side of comma operator is unused and has no side effects.", + /*reportsUnnecessary*/ + true), + The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: diag(2696, 1 /* Error */, "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"), + An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2697, 1 /* Error */, "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."), + Spread_types_may_only_be_created_from_object_types: diag(2698, 1 /* Error */, "Spread_types_may_only_be_created_from_object_types_2698", "Spread types may only be created from object types."), + Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1: diag(2699, 1 /* Error */, "Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699", "Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."), + Rest_types_may_only_be_created_from_object_types: diag(2700, 1 /* Error */, "Rest_types_may_only_be_created_from_object_types_2700", "Rest types may only be created from object types."), + The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: diag(2701, 1 /* Error */, "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", "The target of an object rest assignment must be a variable or a property access."), + _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: diag(2702, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", "'{0}' only refers to a type, but is being used as a namespace here."), + The_operand_of_a_delete_operator_must_be_a_property_reference: diag(2703, 1 /* Error */, "The_operand_of_a_delete_operator_must_be_a_property_reference_2703", "The operand of a 'delete' operator must be a property reference."), + The_operand_of_a_delete_operator_cannot_be_a_read_only_property: diag(2704, 1 /* Error */, "The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704", "The operand of a 'delete' operator cannot be a read-only property."), + An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2705, 1 /* Error */, "An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705", "An async function or method in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."), + Required_type_parameters_may_not_follow_optional_type_parameters: diag(2706, 1 /* Error */, "Required_type_parameters_may_not_follow_optional_type_parameters_2706", "Required type parameters may not follow optional type parameters."), + Generic_type_0_requires_between_1_and_2_type_arguments: diag(2707, 1 /* Error */, "Generic_type_0_requires_between_1_and_2_type_arguments_2707", "Generic type '{0}' requires between {1} and {2} type arguments."), + Cannot_use_namespace_0_as_a_value: diag(2708, 1 /* Error */, "Cannot_use_namespace_0_as_a_value_2708", "Cannot use namespace '{0}' as a value."), + Cannot_use_namespace_0_as_a_type: diag(2709, 1 /* Error */, "Cannot_use_namespace_0_as_a_type_2709", "Cannot use namespace '{0}' as a type."), + _0_are_specified_twice_The_attribute_named_0_will_be_overwritten: diag(2710, 1 /* Error */, "_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710", "'{0}' are specified twice. The attribute named '{0}' will be overwritten."), + A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2711, 1 /* Error */, "A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711", "A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."), + A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2712, 1 /* Error */, "A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712", "A dynamic import call in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."), + Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1: diag(2713, 1 /* Error */, "Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713", "Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}[\"{1}\"]'?"), + The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context: diag(2714, 1 /* Error */, "The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714", "The expression of an export assignment must be an identifier or qualified name in an ambient context."), + Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor: diag(2715, 1 /* Error */, "Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715", "Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."), + Type_parameter_0_has_a_circular_default: diag(2716, 1 /* Error */, "Type_parameter_0_has_a_circular_default_2716", "Type parameter '{0}' has a circular default."), + Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2: diag(2717, 1 /* Error */, "Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717", "Subsequent property declarations must have the same type. Property '{0}' must be of type '{1}', but here has type '{2}'."), + Duplicate_property_0: diag(2718, 1 /* Error */, "Duplicate_property_0_2718", "Duplicate property '{0}'."), + Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: diag(2719, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719", "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."), + Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass: diag(2720, 1 /* Error */, "Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720", "Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"), + Cannot_invoke_an_object_which_is_possibly_null: diag(2721, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_null_2721", "Cannot invoke an object which is possibly 'null'."), + Cannot_invoke_an_object_which_is_possibly_undefined: diag(2722, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_undefined_2722", "Cannot invoke an object which is possibly 'undefined'."), + Cannot_invoke_an_object_which_is_possibly_null_or_undefined: diag(2723, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723", "Cannot invoke an object which is possibly 'null' or 'undefined'."), + _0_has_no_exported_member_named_1_Did_you_mean_2: diag(2724, 1 /* Error */, "_0_has_no_exported_member_named_1_Did_you_mean_2_2724", "'{0}' has no exported member named '{1}'. Did you mean '{2}'?"), + Class_name_cannot_be_Object_when_targeting_ES5_with_module_0: diag(2725, 1 /* Error */, "Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725", "Class name cannot be 'Object' when targeting ES5 with module {0}."), + Cannot_find_lib_definition_for_0: diag(2726, 1 /* Error */, "Cannot_find_lib_definition_for_0_2726", "Cannot find lib definition for '{0}'."), + Cannot_find_lib_definition_for_0_Did_you_mean_1: diag(2727, 1 /* Error */, "Cannot_find_lib_definition_for_0_Did_you_mean_1_2727", "Cannot find lib definition for '{0}'. Did you mean '{1}'?"), + _0_is_declared_here: diag(2728, 3 /* Message */, "_0_is_declared_here_2728", "'{0}' is declared here."), + Property_0_is_used_before_its_initialization: diag(2729, 1 /* Error */, "Property_0_is_used_before_its_initialization_2729", "Property '{0}' is used before its initialization."), + An_arrow_function_cannot_have_a_this_parameter: diag(2730, 1 /* Error */, "An_arrow_function_cannot_have_a_this_parameter_2730", "An arrow function cannot have a 'this' parameter."), + Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String: diag(2731, 1 /* Error */, "Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731", "Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."), + Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension: diag(2732, 1 /* Error */, "Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732", "Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension."), + Property_0_was_also_declared_here: diag(2733, 1 /* Error */, "Property_0_was_also_declared_here_2733", "Property '{0}' was also declared here."), + Are_you_missing_a_semicolon: diag(2734, 1 /* Error */, "Are_you_missing_a_semicolon_2734", "Are you missing a semicolon?"), + Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1: diag(2735, 1 /* Error */, "Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735", "Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"), + Operator_0_cannot_be_applied_to_type_1: diag(2736, 1 /* Error */, "Operator_0_cannot_be_applied_to_type_1_2736", "Operator '{0}' cannot be applied to type '{1}'."), + BigInt_literals_are_not_available_when_targeting_lower_than_ES2020: diag(2737, 1 /* Error */, "BigInt_literals_are_not_available_when_targeting_lower_than_ES2020_2737", "BigInt literals are not available when targeting lower than ES2020."), + An_outer_value_of_this_is_shadowed_by_this_container: diag(2738, 3 /* Message */, "An_outer_value_of_this_is_shadowed_by_this_container_2738", "An outer value of 'this' is shadowed by this container."), + Type_0_is_missing_the_following_properties_from_type_1_Colon_2: diag(2739, 1 /* Error */, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739", "Type '{0}' is missing the following properties from type '{1}': {2}"), + Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more: diag(2740, 1 /* Error */, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740", "Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."), + Property_0_is_missing_in_type_1_but_required_in_type_2: diag(2741, 1 /* Error */, "Property_0_is_missing_in_type_1_but_required_in_type_2_2741", "Property '{0}' is missing in type '{1}' but required in type '{2}'."), + The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary: diag(2742, 1 /* Error */, "The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742", "The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."), + No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments: diag(2743, 1 /* Error */, "No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments_2743", "No overload expects {0} type arguments, but overloads do exist that expect either {1} or {2} type arguments."), + Type_parameter_defaults_can_only_reference_previously_declared_type_parameters: diag(2744, 1 /* Error */, "Type_parameter_defaults_can_only_reference_previously_declared_type_parameters_2744", "Type parameter defaults can only reference previously declared type parameters."), + This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided: diag(2745, 1 /* Error */, "This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_pr_2745", "This JSX tag's '{0}' prop expects type '{1}' which requires multiple children, but only a single child was provided."), + This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided: diag(2746, 1 /* Error */, "This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided_2746", "This JSX tag's '{0}' prop expects a single child of type '{1}', but multiple children were provided."), + _0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2: diag(2747, 1 /* Error */, "_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_t_2747", "'{0}' components don't accept text as child elements. Text in JSX has the type 'string', but the expected type of '{1}' is '{2}'."), + Cannot_access_ambient_const_enums_when_0_is_enabled: diag(2748, 1 /* Error */, "Cannot_access_ambient_const_enums_when_0_is_enabled_2748", "Cannot access ambient const enums when '{0}' is enabled."), + _0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0: diag(2749, 1 /* Error */, "_0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0_2749", "'{0}' refers to a value, but is being used as a type here. Did you mean 'typeof {0}'?"), + The_implementation_signature_is_declared_here: diag(2750, 1 /* Error */, "The_implementation_signature_is_declared_here_2750", "The implementation signature is declared here."), + Circularity_originates_in_type_at_this_location: diag(2751, 1 /* Error */, "Circularity_originates_in_type_at_this_location_2751", "Circularity originates in type at this location."), + The_first_export_default_is_here: diag(2752, 1 /* Error */, "The_first_export_default_is_here_2752", "The first export default is here."), + Another_export_default_is_here: diag(2753, 1 /* Error */, "Another_export_default_is_here_2753", "Another export default is here."), + super_may_not_use_type_arguments: diag(2754, 1 /* Error */, "super_may_not_use_type_arguments_2754", "'super' may not use type arguments."), + No_constituent_of_type_0_is_callable: diag(2755, 1 /* Error */, "No_constituent_of_type_0_is_callable_2755", "No constituent of type '{0}' is callable."), + Not_all_constituents_of_type_0_are_callable: diag(2756, 1 /* Error */, "Not_all_constituents_of_type_0_are_callable_2756", "Not all constituents of type '{0}' are callable."), + Type_0_has_no_call_signatures: diag(2757, 1 /* Error */, "Type_0_has_no_call_signatures_2757", "Type '{0}' has no call signatures."), + Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2758, 1 /* Error */, "Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_2758", "Each member of the union type '{0}' has signatures, but none of those signatures are compatible with each other."), + No_constituent_of_type_0_is_constructable: diag(2759, 1 /* Error */, "No_constituent_of_type_0_is_constructable_2759", "No constituent of type '{0}' is constructable."), + Not_all_constituents_of_type_0_are_constructable: diag(2760, 1 /* Error */, "Not_all_constituents_of_type_0_are_constructable_2760", "Not all constituents of type '{0}' are constructable."), + Type_0_has_no_construct_signatures: diag(2761, 1 /* Error */, "Type_0_has_no_construct_signatures_2761", "Type '{0}' has no construct signatures."), + Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2762, 1 /* Error */, "Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_2762", "Each member of the union type '{0}' has construct signatures, but none of those signatures are compatible with each other."), + Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0: diag(2763, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_s_2763", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but for-of will always send '{0}'."), + Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0: diag(2764, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_al_2764", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array spread will always send '{0}'."), + Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0: diag(2765, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring__2765", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array destructuring will always send '{0}'."), + Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0: diag(2766, 1 /* Error */, "Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_co_2766", "Cannot delegate iteration to value because the 'next' method of its iterator expects type '{1}', but the containing generator will always send '{0}'."), + The_0_property_of_an_iterator_must_be_a_method: diag(2767, 1 /* Error */, "The_0_property_of_an_iterator_must_be_a_method_2767", "The '{0}' property of an iterator must be a method."), + The_0_property_of_an_async_iterator_must_be_a_method: diag(2768, 1 /* Error */, "The_0_property_of_an_async_iterator_must_be_a_method_2768", "The '{0}' property of an async iterator must be a method."), + No_overload_matches_this_call: diag(2769, 1 /* Error */, "No_overload_matches_this_call_2769", "No overload matches this call."), + The_last_overload_gave_the_following_error: diag(2770, 1 /* Error */, "The_last_overload_gave_the_following_error_2770", "The last overload gave the following error."), + The_last_overload_is_declared_here: diag(2771, 1 /* Error */, "The_last_overload_is_declared_here_2771", "The last overload is declared here."), + Overload_0_of_1_2_gave_the_following_error: diag(2772, 1 /* Error */, "Overload_0_of_1_2_gave_the_following_error_2772", "Overload {0} of {1}, '{2}', gave the following error."), + Did_you_forget_to_use_await: diag(2773, 1 /* Error */, "Did_you_forget_to_use_await_2773", "Did you forget to use 'await'?"), + This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead: diag(2774, 1 /* Error */, "This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_2774", "This condition will always return true since this function is always defined. Did you mean to call it instead?"), + Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation: diag(2775, 1 /* Error */, "Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation_2775", "Assertions require every name in the call target to be declared with an explicit type annotation."), + Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name: diag(2776, 1 /* Error */, "Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name_2776", "Assertions require the call target to be an identifier or qualified name."), + The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access: diag(2777, 1 /* Error */, "The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access_2777", "The operand of an increment or decrement operator may not be an optional property access."), + The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access: diag(2778, 1 /* Error */, "The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access_2778", "The target of an object rest assignment may not be an optional property access."), + The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access: diag(2779, 1 /* Error */, "The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access_2779", "The left-hand side of an assignment expression may not be an optional property access."), + The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access: diag(2780, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access_2780", "The left-hand side of a 'for...in' statement may not be an optional property access."), + The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access: diag(2781, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access_2781", "The left-hand side of a 'for...of' statement may not be an optional property access."), + _0_needs_an_explicit_type_annotation: diag(2782, 3 /* Message */, "_0_needs_an_explicit_type_annotation_2782", "'{0}' needs an explicit type annotation."), + _0_is_specified_more_than_once_so_this_usage_will_be_overwritten: diag(2783, 1 /* Error */, "_0_is_specified_more_than_once_so_this_usage_will_be_overwritten_2783", "'{0}' is specified more than once, so this usage will be overwritten."), + get_and_set_accessors_cannot_declare_this_parameters: diag(2784, 1 /* Error */, "get_and_set_accessors_cannot_declare_this_parameters_2784", "'get' and 'set' accessors cannot declare 'this' parameters."), + This_spread_always_overwrites_this_property: diag(2785, 1 /* Error */, "This_spread_always_overwrites_this_property_2785", "This spread always overwrites this property."), + _0_cannot_be_used_as_a_JSX_component: diag(2786, 1 /* Error */, "_0_cannot_be_used_as_a_JSX_component_2786", "'{0}' cannot be used as a JSX component."), + Its_return_type_0_is_not_a_valid_JSX_element: diag(2787, 1 /* Error */, "Its_return_type_0_is_not_a_valid_JSX_element_2787", "Its return type '{0}' is not a valid JSX element."), + Its_instance_type_0_is_not_a_valid_JSX_element: diag(2788, 1 /* Error */, "Its_instance_type_0_is_not_a_valid_JSX_element_2788", "Its instance type '{0}' is not a valid JSX element."), + Its_element_type_0_is_not_a_valid_JSX_element: diag(2789, 1 /* Error */, "Its_element_type_0_is_not_a_valid_JSX_element_2789", "Its element type '{0}' is not a valid JSX element."), + The_operand_of_a_delete_operator_must_be_optional: diag(2790, 1 /* Error */, "The_operand_of_a_delete_operator_must_be_optional_2790", "The operand of a 'delete' operator must be optional."), + Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_later: diag(2791, 1 /* Error */, "Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_lat_2791", "Exponentiation cannot be performed on 'bigint' values unless the 'target' option is set to 'es2016' or later."), + Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option: diag(2792, 1 /* Error */, "Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_t_2792", "Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'nodenext', or to add aliases to the 'paths' option?"), + The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_are_not_externally_visible: diag(2793, 1 /* Error */, "The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_2793", "The call would have succeeded against this implementation, but implementation signatures of overloads are not externally visible."), + Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise: diag(2794, 1 /* Error */, "Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise_2794", "Expected {0} arguments, but got {1}. Did you forget to include 'void' in your type argument to 'Promise'?"), + The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types: diag(2795, 1 /* Error */, "The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types_2795", "The 'intrinsic' keyword can only be used to declare compiler provided intrinsic types."), + It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tagged_template_expression_which_cannot_be_invoked: diag(2796, 1 /* Error */, "It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tag_2796", "It is likely that you are missing a comma to separate these two template expressions. They form a tagged template expression which cannot be invoked."), + A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_be_declared_abstract: diag(2797, 1 /* Error */, "A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_2797", "A mixin class that extends from a type variable containing an abstract construct signature must also be declared 'abstract'."), + The_declaration_was_marked_as_deprecated_here: diag(2798, 1 /* Error */, "The_declaration_was_marked_as_deprecated_here_2798", "The declaration was marked as deprecated here."), + Type_produces_a_tuple_type_that_is_too_large_to_represent: diag(2799, 1 /* Error */, "Type_produces_a_tuple_type_that_is_too_large_to_represent_2799", "Type produces a tuple type that is too large to represent."), + Expression_produces_a_tuple_type_that_is_too_large_to_represent: diag(2800, 1 /* Error */, "Expression_produces_a_tuple_type_that_is_too_large_to_represent_2800", "Expression produces a tuple type that is too large to represent."), + This_condition_will_always_return_true_since_this_0_is_always_defined: diag(2801, 1 /* Error */, "This_condition_will_always_return_true_since_this_0_is_always_defined_2801", "This condition will always return true since this '{0}' is always defined."), + Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher: diag(2802, 1 /* Error */, "Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es201_2802", "Type '{0}' can only be iterated through when using the '--downlevelIteration' flag or with a '--target' of 'es2015' or higher."), + Cannot_assign_to_private_method_0_Private_methods_are_not_writable: diag(2803, 1 /* Error */, "Cannot_assign_to_private_method_0_Private_methods_are_not_writable_2803", "Cannot assign to private method '{0}'. Private methods are not writable."), + Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name: diag(2804, 1 /* Error */, "Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name_2804", "Duplicate identifier '{0}'. Static and instance elements cannot share the same private name."), + Private_accessor_was_defined_without_a_getter: diag(2806, 1 /* Error */, "Private_accessor_was_defined_without_a_getter_2806", "Private accessor was defined without a getter."), + This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0: diag(2807, 1 /* Error */, "This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_o_2807", "This syntax requires an imported helper named '{1}' with {2} parameters, which is not compatible with the one in '{0}'. Consider upgrading your version of '{0}'."), + A_get_accessor_must_be_at_least_as_accessible_as_the_setter: diag(2808, 1 /* Error */, "A_get_accessor_must_be_at_least_as_accessible_as_the_setter_2808", "A get accessor must be at least as accessible as the setter"), + Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_destructuring_assignment_you_might_need_to_wrap_the_whole_assignment_in_parentheses: diag(2809, 1 /* Error */, "Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_d_2809", "Declaration or statement expected. This '=' follows a block of statements, so if you intended to write a destructuring assignment, you might need to wrap the whole assignment in parentheses."), + Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments: diag(2810, 1 /* Error */, "Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_2810", "Expected 1 argument, but got 0. 'new Promise()' needs a JSDoc hint to produce a 'resolve' that can be called without arguments."), + Initializer_for_property_0: diag(2811, 1 /* Error */, "Initializer_for_property_0_2811", "Initializer for property '{0}'"), + Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom: diag(2812, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom_2812", "Property '{0}' does not exist on type '{1}'. Try changing the 'lib' compiler option to include 'dom'."), + Class_declaration_cannot_implement_overload_list_for_0: diag(2813, 1 /* Error */, "Class_declaration_cannot_implement_overload_list_for_0_2813", "Class declaration cannot implement overload list for '{0}'."), + Function_with_bodies_can_only_merge_with_classes_that_are_ambient: diag(2814, 1 /* Error */, "Function_with_bodies_can_only_merge_with_classes_that_are_ambient_2814", "Function with bodies can only merge with classes that are ambient."), + arguments_cannot_be_referenced_in_property_initializers: diag(2815, 1 /* Error */, "arguments_cannot_be_referenced_in_property_initializers_2815", "'arguments' cannot be referenced in property initializers."), + Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class: diag(2816, 1 /* Error */, "Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class_2816", "Cannot use 'this' in a static property initializer of a decorated class."), + Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block: diag(2817, 1 /* Error */, "Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block_2817", "Property '{0}' has no initializer and is not definitely assigned in a class static block."), + Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializers: diag(2818, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializer_2818", "Duplicate identifier '{0}'. Compiler reserves name '{1}' when emitting 'super' references in static initializers."), + Namespace_name_cannot_be_0: diag(2819, 1 /* Error */, "Namespace_name_cannot_be_0_2819", "Namespace name cannot be '{0}'."), + Type_0_is_not_assignable_to_type_1_Did_you_mean_2: diag(2820, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_Did_you_mean_2_2820", "Type '{0}' is not assignable to type '{1}'. Did you mean '{2}'?"), + Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext: diag(2821, 1 /* Error */, "Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext_2821", "Import assertions are only supported when the '--module' option is set to 'esnext' or 'nodenext'."), + Import_assertions_cannot_be_used_with_type_only_imports_or_exports: diag(2822, 1 /* Error */, "Import_assertions_cannot_be_used_with_type_only_imports_or_exports_2822", "Import assertions cannot be used with type-only imports or exports."), + Cannot_find_namespace_0_Did_you_mean_1: diag(2833, 1 /* Error */, "Cannot_find_namespace_0_Did_you_mean_1_2833", "Cannot find namespace '{0}'. Did you mean '{1}'?"), + Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Consider_adding_an_extension_to_the_import_path: diag(2834, 1 /* Error */, "Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2834", "Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Consider adding an extension to the import path."), + Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Did_you_mean_0: diag(2835, 1 /* Error */, "Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2835", "Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Did you mean '{0}'?"), + Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls: diag(2836, 1 /* Error */, "Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls_2836", "Import assertions are not allowed on statements that transpile to commonjs 'require' calls."), + Import_assertion_values_must_be_string_literal_expressions: diag(2837, 1 /* Error */, "Import_assertion_values_must_be_string_literal_expressions_2837", "Import assertion values must be string literal expressions."), + All_declarations_of_0_must_have_identical_constraints: diag(2838, 1 /* Error */, "All_declarations_of_0_must_have_identical_constraints_2838", "All declarations of '{0}' must have identical constraints."), + This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value: diag(2839, 1 /* Error */, "This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839", "This condition will always return '{0}' since JavaScript compares objects by reference, not value."), + An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_classes: diag(2840, 1 /* Error */, "An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_clas_2840", "An interface cannot extend a primitive type like '{0}'; an interface can only extend named types and classes"), + The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_feature_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(2841, 1 /* Error */, "The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_2841", "The type of this expression cannot be named without a 'resolution-mode' assertion, which is an unstable feature. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."), + _0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation: diag(2842, 1 /* Error */, "_0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation_2842", "'{0}' is an unused renaming of '{1}'. Did you intend to use it as a type annotation?"), + We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here: diag(2843, 1 /* Error */, "We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here_2843", "We can only write a type for '{0}' by adding a type for the entire parameter here."), + Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2844, 1 /* Error */, "Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2844", "Type of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."), + This_condition_will_always_return_0: diag(2845, 1 /* Error */, "This_condition_will_always_return_0_2845", "This condition will always return '{0}'."), + A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_file_0_instead: diag(2846, 1 /* Error */, "A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_f_2846", "A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file '{0}' instead?"), + The_right_hand_side_of_an_instanceof_expression_must_not_be_an_instantiation_expression: diag(2848, 1 /* Error */, "The_right_hand_side_of_an_instanceof_expression_must_not_be_an_instantiation_expression_2848", "The right-hand side of an 'instanceof' expression must not be an instantiation expression."), + Target_signature_provides_too_few_arguments_Expected_0_or_more_but_got_1: diag(2849, 1 /* Error */, "Target_signature_provides_too_few_arguments_Expected_0_or_more_but_got_1_2849", "Target signature provides too few arguments. Expected {0} or more, but got {1}."), + The_initializer_of_a_using_declaration_must_be_either_an_object_with_a_Symbol_dispose_method_or_be_null_or_undefined: diag(2850, 1 /* Error */, "The_initializer_of_a_using_declaration_must_be_either_an_object_with_a_Symbol_dispose_method_or_be_n_2850", "The initializer of a 'using' declaration must be either an object with a '[Symbol.dispose]()' method, or be 'null' or 'undefined'."), + The_initializer_of_an_await_using_declaration_must_be_either_an_object_with_a_Symbol_asyncDispose_or_Symbol_dispose_method_or_be_null_or_undefined: diag(2851, 1 /* Error */, "The_initializer_of_an_await_using_declaration_must_be_either_an_object_with_a_Symbol_asyncDispose_or_2851", "The initializer of an 'await using' declaration must be either an object with a '[Symbol.asyncDispose]()' or '[Symbol.dispose]()' method, or be 'null' or 'undefined'."), + await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(2852, 1 /* Error */, "await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_2852", "'await using' statements are only allowed within async functions and at the top levels of modules."), + await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(2853, 1 /* Error */, "await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853", "'await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."), + Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher: diag(2854, 1 /* Error */, "Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_sys_2854", "Top-level 'await using' statements are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."), + Import_declaration_0_is_using_private_name_1: diag(4e3, 1 /* Error */, "Import_declaration_0_is_using_private_name_1_4000", "Import declaration '{0}' is using private name '{1}'."), + Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: diag(4002, 1 /* Error */, "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", "Type parameter '{0}' of exported class has or is using private name '{1}'."), + Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: diag(4004, 1 /* Error */, "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", "Type parameter '{0}' of exported interface has or is using private name '{1}'."), + Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4006, 1 /* Error */, "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."), + Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4008, 1 /* Error */, "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."), + Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4010, 1 /* Error */, "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."), + Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4012, 1 /* Error */, "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", "Type parameter '{0}' of public method from exported class has or is using private name '{1}'."), + Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4014, 1 /* Error */, "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", "Type parameter '{0}' of method from exported interface has or is using private name '{1}'."), + Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4016, 1 /* Error */, "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", "Type parameter '{0}' of exported function has or is using private name '{1}'."), + Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4019, 1 /* Error */, "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", "Implements clause of exported class '{0}' has or is using private name '{1}'."), + extends_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4020, 1 /* Error */, "extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", "'extends' clause of exported class '{0}' has or is using private name '{1}'."), + extends_clause_of_exported_class_has_or_is_using_private_name_0: diag(4021, 1 /* Error */, "extends_clause_of_exported_class_has_or_is_using_private_name_0_4021", "'extends' clause of exported class has or is using private name '{0}'."), + extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: diag(4022, 1 /* Error */, "extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", "'extends' clause of exported interface '{0}' has or is using private name '{1}'."), + Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4023, 1 /* Error */, "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."), + Exported_variable_0_has_or_is_using_name_1_from_private_module_2: diag(4024, 1 /* Error */, "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", "Exported variable '{0}' has or is using name '{1}' from private module '{2}'."), + Exported_variable_0_has_or_is_using_private_name_1: diag(4025, 1 /* Error */, "Exported_variable_0_has_or_is_using_private_name_1_4025", "Exported variable '{0}' has or is using private name '{1}'."), + Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4026, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."), + Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4027, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."), + Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4028, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", "Public static property '{0}' of exported class has or is using private name '{1}'."), + Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4029, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."), + Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4030, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."), + Public_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4031, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", "Public property '{0}' of exported class has or is using private name '{1}'."), + Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4032, 1 /* Error */, "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."), + Property_0_of_exported_interface_has_or_is_using_private_name_1: diag(4033, 1 /* Error */, "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", "Property '{0}' of exported interface has or is using private name '{1}'."), + Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4034, 1 /* Error */, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034", "Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."), + Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4035, 1 /* Error */, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035", "Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."), + Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4036, 1 /* Error */, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036", "Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."), + Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4037, 1 /* Error */, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037", "Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."), + Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4038, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."), + Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4039, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."), + Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4040, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040", "Return type of public static getter '{0}' from exported class has or is using private name '{1}'."), + Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4041, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041", "Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."), + Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4042, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042", "Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."), + Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4043, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043", "Return type of public getter '{0}' from exported class has or is using private name '{1}'."), + Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4044, 1 /* Error */, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."), + Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4045, 1 /* Error */, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", "Return type of constructor signature from exported interface has or is using private name '{0}'."), + Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4046, 1 /* Error */, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."), + Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4047, 1 /* Error */, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", "Return type of call signature from exported interface has or is using private name '{0}'."), + Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4048, 1 /* Error */, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."), + Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4049, 1 /* Error */, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", "Return type of index signature from exported interface has or is using private name '{0}'."), + Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4050, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."), + Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4051, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."), + Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: diag(4052, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", "Return type of public static method from exported class has or is using private name '{0}'."), + Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4053, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."), + Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4054, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", "Return type of public method from exported class has or is using name '{0}' from private module '{1}'."), + Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: diag(4055, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", "Return type of public method from exported class has or is using private name '{0}'."), + Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4056, 1 /* Error */, "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", "Return type of method from exported interface has or is using name '{0}' from private module '{1}'."), + Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: diag(4057, 1 /* Error */, "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", "Return type of method from exported interface has or is using private name '{0}'."), + Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4058, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."), + Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: diag(4059, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", "Return type of exported function has or is using name '{0}' from private module '{1}'."), + Return_type_of_exported_function_has_or_is_using_private_name_0: diag(4060, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", "Return type of exported function has or is using private name '{0}'."), + Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4061, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."), + Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4062, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: diag(4063, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", "Parameter '{0}' of constructor from exported class has or is using private name '{1}'."), + Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4064, 1 /* Error */, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4065, 1 /* Error */, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."), + Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4066, 1 /* Error */, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4067, 1 /* Error */, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."), + Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4068, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."), + Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4069, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4070, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", "Parameter '{0}' of public static method from exported class has or is using private name '{1}'."), + Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4071, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."), + Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4072, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4073, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", "Parameter '{0}' of public method from exported class has or is using private name '{1}'."), + Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4074, 1 /* Error */, "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4075, 1 /* Error */, "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", "Parameter '{0}' of method from exported interface has or is using private name '{1}'."), + Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4076, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."), + Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: diag(4077, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4078, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", "Parameter '{0}' of exported function has or is using private name '{1}'."), + Exported_type_alias_0_has_or_is_using_private_name_1: diag(4081, 1 /* Error */, "Exported_type_alias_0_has_or_is_using_private_name_1_4081", "Exported type alias '{0}' has or is using private name '{1}'."), + Default_export_of_the_module_has_or_is_using_private_name_0: diag(4082, 1 /* Error */, "Default_export_of_the_module_has_or_is_using_private_name_0_4082", "Default export of the module has or is using private name '{0}'."), + Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: diag(4083, 1 /* Error */, "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", "Type parameter '{0}' of exported type alias has or is using private name '{1}'."), + Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2: diag(4084, 1 /* Error */, "Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2_4084", "Exported type alias '{0}' has or is using private name '{1}' from module {2}."), + Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1: diag(4085, 1 /* Error */, "Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1_4085", "Extends clause for inferred type '{0}' has or is using private name '{1}'."), + Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: diag(4090, 1 /* Error */, "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."), + Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4091, 1 /* Error */, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4092, 1 /* Error */, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."), + Property_0_of_exported_class_expression_may_not_be_private_or_protected: diag(4094, 1 /* Error */, "Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094", "Property '{0}' of exported class expression may not be private or protected."), + Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4095, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095", "Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."), + Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4096, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096", "Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."), + Public_static_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4097, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097", "Public static method '{0}' of exported class has or is using private name '{1}'."), + Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4098, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098", "Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."), + Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4099, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099", "Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."), + Public_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4100, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100", "Public method '{0}' of exported class has or is using private name '{1}'."), + Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4101, 1 /* Error */, "Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101", "Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."), + Method_0_of_exported_interface_has_or_is_using_private_name_1: diag(4102, 1 /* Error */, "Method_0_of_exported_interface_has_or_is_using_private_name_1_4102", "Method '{0}' of exported interface has or is using private name '{1}'."), + Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1: diag(4103, 1 /* Error */, "Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1_4103", "Type parameter '{0}' of exported mapped object type is using private name '{1}'."), + The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1: diag(4104, 1 /* Error */, "The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1_4104", "The type '{0}' is 'readonly' and cannot be assigned to the mutable type '{1}'."), + Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter: diag(4105, 1 /* Error */, "Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter_4105", "Private or protected member '{0}' cannot be accessed on a type parameter."), + Parameter_0_of_accessor_has_or_is_using_private_name_1: diag(4106, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_private_name_1_4106", "Parameter '{0}' of accessor has or is using private name '{1}'."), + Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2: diag(4107, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2_4107", "Parameter '{0}' of accessor has or is using name '{1}' from private module '{2}'."), + Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4108, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4108", "Parameter '{0}' of accessor has or is using name '{1}' from external module '{2}' but cannot be named."), + Type_arguments_for_0_circularly_reference_themselves: diag(4109, 1 /* Error */, "Type_arguments_for_0_circularly_reference_themselves_4109", "Type arguments for '{0}' circularly reference themselves."), + Tuple_type_arguments_circularly_reference_themselves: diag(4110, 1 /* Error */, "Tuple_type_arguments_circularly_reference_themselves_4110", "Tuple type arguments circularly reference themselves."), + Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0: diag(4111, 1 /* Error */, "Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0_4111", "Property '{0}' comes from an index signature, so it must be accessed with ['{0}']."), + This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class: diag(4112, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another__4112", "This member cannot have an 'override' modifier because its containing class '{0}' does not extend another class."), + This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0: diag(4113, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_4113", "This member cannot have an 'override' modifier because it is not declared in the base class '{0}'."), + This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0: diag(4114, 1 /* Error */, "This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0_4114", "This member must have an 'override' modifier because it overrides a member in the base class '{0}'."), + This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0: diag(4115, 1 /* Error */, "This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0_4115", "This parameter property must have an 'override' modifier because it overrides a member in base class '{0}'."), + This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0: diag(4116, 1 /* Error */, "This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared__4116", "This member must have an 'override' modifier because it overrides an abstract method that is declared in the base class '{0}'."), + This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1: diag(4117, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you__4117", "This member cannot have an 'override' modifier because it is not declared in the base class '{0}'. Did you mean '{1}'?"), + The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized: diag(4118, 1 /* Error */, "The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized_4118", "The type of this node cannot be serialized because its property '{0}' cannot be serialized."), + This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0: diag(4119, 1 /* Error */, "This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_4119", "This member must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."), + This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0: diag(4120, 1 /* Error */, "This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_4120", "This parameter property must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."), + This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class: diag(4121, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_4121", "This member cannot have a JSDoc comment with an '@override' tag because its containing class '{0}' does not extend another class."), + This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0: diag(4122, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4122", "This member cannot have a JSDoc comment with an '@override' tag because it is not declared in the base class '{0}'."), + This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1: diag(4123, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4123", "This member cannot have a JSDoc comment with an 'override' tag because it is not declared in the base class '{0}'. Did you mean '{1}'?"), + Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(4124, 1 /* Error */, "Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_w_4124", "Compiler option '{0}' of value '{1}' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."), + resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(4125, 1 /* Error */, "resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_wi_4125", "'resolution-mode' assertions are unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."), + The_current_host_does_not_support_the_0_option: diag(5001, 1 /* Error */, "The_current_host_does_not_support_the_0_option_5001", "The current host does not support the '{0}' option."), + Cannot_find_the_common_subdirectory_path_for_the_input_files: diag(5009, 1 /* Error */, "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", "Cannot find the common subdirectory path for the input files."), + File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5010, 1 /* Error */, "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", "File specification cannot end in a recursive directory wildcard ('**'): '{0}'."), + Cannot_read_file_0_Colon_1: diag(5012, 1 /* Error */, "Cannot_read_file_0_Colon_1_5012", "Cannot read file '{0}': {1}."), + Failed_to_parse_file_0_Colon_1: diag(5014, 1 /* Error */, "Failed_to_parse_file_0_Colon_1_5014", "Failed to parse file '{0}': {1}."), + Unknown_compiler_option_0: diag(5023, 1 /* Error */, "Unknown_compiler_option_0_5023", "Unknown compiler option '{0}'."), + Compiler_option_0_requires_a_value_of_type_1: diag(5024, 1 /* Error */, "Compiler_option_0_requires_a_value_of_type_1_5024", "Compiler option '{0}' requires a value of type {1}."), + Unknown_compiler_option_0_Did_you_mean_1: diag(5025, 1 /* Error */, "Unknown_compiler_option_0_Did_you_mean_1_5025", "Unknown compiler option '{0}'. Did you mean '{1}'?"), + Could_not_write_file_0_Colon_1: diag(5033, 1 /* Error */, "Could_not_write_file_0_Colon_1_5033", "Could not write file '{0}': {1}."), + Option_project_cannot_be_mixed_with_source_files_on_a_command_line: diag(5042, 1 /* Error */, "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", "Option 'project' cannot be mixed with source files on a command line."), + Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: diag(5047, 1 /* Error */, "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."), + Option_0_cannot_be_specified_when_option_target_is_ES3: diag(5048, 1 /* Error */, "Option_0_cannot_be_specified_when_option_target_is_ES3_5048", "Option '{0}' cannot be specified when option 'target' is 'ES3'."), + Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: diag(5051, 1 /* Error */, "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."), + Option_0_cannot_be_specified_without_specifying_option_1: diag(5052, 1 /* Error */, "Option_0_cannot_be_specified_without_specifying_option_1_5052", "Option '{0}' cannot be specified without specifying option '{1}'."), + Option_0_cannot_be_specified_with_option_1: diag(5053, 1 /* Error */, "Option_0_cannot_be_specified_with_option_1_5053", "Option '{0}' cannot be specified with option '{1}'."), + A_tsconfig_json_file_is_already_defined_at_Colon_0: diag(5054, 1 /* Error */, "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", "A 'tsconfig.json' file is already defined at: '{0}'."), + Cannot_write_file_0_because_it_would_overwrite_input_file: diag(5055, 1 /* Error */, "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", "Cannot write file '{0}' because it would overwrite input file."), + Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: diag(5056, 1 /* Error */, "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", "Cannot write file '{0}' because it would be overwritten by multiple input files."), + Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: diag(5057, 1 /* Error */, "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", "Cannot find a tsconfig.json file at the specified directory: '{0}'."), + The_specified_path_does_not_exist_Colon_0: diag(5058, 1 /* Error */, "The_specified_path_does_not_exist_Colon_0_5058", "The specified path does not exist: '{0}'."), + Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: diag(5059, 1 /* Error */, "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."), + Pattern_0_can_have_at_most_one_Asterisk_character: diag(5061, 1 /* Error */, "Pattern_0_can_have_at_most_one_Asterisk_character_5061", "Pattern '{0}' can have at most one '*' character."), + Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character: diag(5062, 1 /* Error */, "Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character_5062", "Substitution '{0}' in pattern '{1}' can have at most one '*' character."), + Substitutions_for_pattern_0_should_be_an_array: diag(5063, 1 /* Error */, "Substitutions_for_pattern_0_should_be_an_array_5063", "Substitutions for pattern '{0}' should be an array."), + Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: diag(5064, 1 /* Error */, "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."), + File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5065, 1 /* Error */, "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."), + Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: diag(5066, 1 /* Error */, "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", "Substitutions for pattern '{0}' shouldn't be an empty array."), + Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: diag(5067, 1 /* Error */, "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."), + Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: diag(5068, 1 /* Error */, "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068", "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."), + Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, 1 /* Error */, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), + Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic: diag(5070, 1 /* Error */, "Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic_5070", "Option '--resolveJsonModule' cannot be specified when 'moduleResolution' is set to 'classic'."), + Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext: diag(5071, 1 /* Error */, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."), + Unknown_build_option_0: diag(5072, 1 /* Error */, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), + Build_option_0_requires_a_value_of_type_1: diag(5073, 1 /* Error */, "Build_option_0_requires_a_value_of_type_1_5073", "Build option '{0}' requires a value of type {1}."), + Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified: diag(5074, 1 /* Error */, "Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBui_5074", "Option '--incremental' can only be specified using tsconfig, emitting to single file or when option '--tsBuildInfoFile' is specified."), + _0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2: diag(5075, 1 /* Error */, "_0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_5075", "'{0}' is assignable to the constraint of type '{1}', but '{1}' could be instantiated with a different subtype of constraint '{2}'."), + _0_and_1_operations_cannot_be_mixed_without_parentheses: diag(5076, 1 /* Error */, "_0_and_1_operations_cannot_be_mixed_without_parentheses_5076", "'{0}' and '{1}' operations cannot be mixed without parentheses."), + Unknown_build_option_0_Did_you_mean_1: diag(5077, 1 /* Error */, "Unknown_build_option_0_Did_you_mean_1_5077", "Unknown build option '{0}'. Did you mean '{1}'?"), + Unknown_watch_option_0: diag(5078, 1 /* Error */, "Unknown_watch_option_0_5078", "Unknown watch option '{0}'."), + Unknown_watch_option_0_Did_you_mean_1: diag(5079, 1 /* Error */, "Unknown_watch_option_0_Did_you_mean_1_5079", "Unknown watch option '{0}'. Did you mean '{1}'?"), + Watch_option_0_requires_a_value_of_type_1: diag(5080, 1 /* Error */, "Watch_option_0_requires_a_value_of_type_1_5080", "Watch option '{0}' requires a value of type {1}."), + Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0: diag(5081, 1 /* Error */, "Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0_5081", "Cannot find a tsconfig.json file at the current directory: {0}."), + _0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1: diag(5082, 1 /* Error */, "_0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1_5082", "'{0}' could be instantiated with an arbitrary type which could be unrelated to '{1}'."), + Cannot_read_file_0: diag(5083, 1 /* Error */, "Cannot_read_file_0_5083", "Cannot read file '{0}'."), + A_tuple_member_cannot_be_both_optional_and_rest: diag(5085, 1 /* Error */, "A_tuple_member_cannot_be_both_optional_and_rest_5085", "A tuple member cannot be both optional and rest."), + A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type: diag(5086, 1 /* Error */, "A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_c_5086", "A labeled tuple element is declared as optional with a question mark after the name and before the colon, rather than after the type."), + A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type: diag(5087, 1 /* Error */, "A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type_5087", "A labeled tuple element is declared as rest with a '...' before the name, rather than before the type."), + The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary: diag(5088, 1 /* Error */, "The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialize_5088", "The inferred type of '{0}' references a type with a cyclic structure which cannot be trivially serialized. A type annotation is necessary."), + Option_0_cannot_be_specified_when_option_jsx_is_1: diag(5089, 1 /* Error */, "Option_0_cannot_be_specified_when_option_jsx_is_1_5089", "Option '{0}' cannot be specified when option 'jsx' is '{1}'."), + Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash: diag(5090, 1 /* Error */, "Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash_5090", "Non-relative paths are not allowed when 'baseUrl' is not set. Did you forget a leading './'?"), + Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled: diag(5091, 1 /* Error */, "Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled_5091", "Option 'preserveConstEnums' cannot be disabled when '{0}' is enabled."), + The_root_value_of_a_0_file_must_be_an_object: diag(5092, 1 /* Error */, "The_root_value_of_a_0_file_must_be_an_object_5092", "The root value of a '{0}' file must be an object."), + Compiler_option_0_may_only_be_used_with_build: diag(5093, 1 /* Error */, "Compiler_option_0_may_only_be_used_with_build_5093", "Compiler option '--{0}' may only be used with '--build'."), + Compiler_option_0_may_not_be_used_with_build: diag(5094, 1 /* Error */, "Compiler_option_0_may_not_be_used_with_build_5094", "Compiler option '--{0}' may not be used with '--build'."), + Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later: diag(5095, 1 /* Error */, "Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later_5095", "Option '{0}' can only be used when 'module' is set to 'es2015' or later."), + Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set: diag(5096, 1 /* Error */, "Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set_5096", "Option 'allowImportingTsExtensions' can only be used when either 'noEmit' or 'emitDeclarationOnly' is set."), + An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled: diag(5097, 1 /* Error */, "An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled_5097", "An import path can only end with a '{0}' extension when 'allowImportingTsExtensions' is enabled."), + Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler: diag(5098, 1 /* Error */, "Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler_5098", "Option '{0}' can only be used when 'moduleResolution' is set to 'node16', 'nodenext', or 'bundler'."), + Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprecations_Colon_2_to_silence_this_error: diag(5101, 1 /* Error */, "Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprec_5101", "Option '{0}' is deprecated and will stop functioning in TypeScript {1}. Specify compilerOption '\"ignoreDeprecations\": \"{2}\"' to silence this error."), + Option_0_has_been_removed_Please_remove_it_from_your_configuration: diag(5102, 1 /* Error */, "Option_0_has_been_removed_Please_remove_it_from_your_configuration_5102", "Option '{0}' has been removed. Please remove it from your configuration."), + Invalid_value_for_ignoreDeprecations: diag(5103, 1 /* Error */, "Invalid_value_for_ignoreDeprecations_5103", "Invalid value for '--ignoreDeprecations'."), + Option_0_is_redundant_and_cannot_be_specified_with_option_1: diag(5104, 1 /* Error */, "Option_0_is_redundant_and_cannot_be_specified_with_option_1_5104", "Option '{0}' is redundant and cannot be specified with option '{1}'."), + Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System: diag(5105, 1 /* Error */, "Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System_5105", "Option 'verbatimModuleSyntax' cannot be used when 'module' is set to 'UMD', 'AMD', or 'System'."), + Use_0_instead: diag(5106, 3 /* Message */, "Use_0_instead_5106", "Use '{0}' instead."), + Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDeprecations_Colon_3_to_silence_this_error: diag(5107, 1 /* Error */, "Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDepr_5107", "Option '{0}={1}' is deprecated and will stop functioning in TypeScript {2}. Specify compilerOption '\"ignoreDeprecations\": \"{3}\"' to silence this error."), + Option_0_1_has_been_removed_Please_remove_it_from_your_configuration: diag(5108, 1 /* Error */, "Option_0_1_has_been_removed_Please_remove_it_from_your_configuration_5108", "Option '{0}={1}' has been removed. Please remove it from your configuration."), + Option_moduleResolution_must_be_set_to_0_or_left_unspecified_when_option_module_is_set_to_1: diag(5109, 1 /* Error */, "Option_moduleResolution_must_be_set_to_0_or_left_unspecified_when_option_module_is_set_to_1_5109", "Option 'moduleResolution' must be set to '{0}' (or left unspecified) when option 'module' is set to '{1}'."), + Option_module_must_be_set_to_0_when_option_moduleResolution_is_set_to_1: diag(5110, 1 /* Error */, "Option_module_must_be_set_to_0_when_option_moduleResolution_is_set_to_1_5110", "Option 'module' must be set to '{0}' when option 'moduleResolution' is set to '{1}'."), + Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6e3, 3 /* Message */, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), + Concatenate_and_emit_output_to_single_file: diag(6001, 3 /* Message */, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), + Generates_corresponding_d_ts_file: diag(6002, 3 /* Message */, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), + Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: diag(6004, 3 /* Message */, "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", "Specify the location where debugger should locate TypeScript files instead of source locations."), + Watch_input_files: diag(6005, 3 /* Message */, "Watch_input_files_6005", "Watch input files."), + Redirect_output_structure_to_the_directory: diag(6006, 3 /* Message */, "Redirect_output_structure_to_the_directory_6006", "Redirect output structure to the directory."), + Do_not_erase_const_enum_declarations_in_generated_code: diag(6007, 3 /* Message */, "Do_not_erase_const_enum_declarations_in_generated_code_6007", "Do not erase const enum declarations in generated code."), + Do_not_emit_outputs_if_any_errors_were_reported: diag(6008, 3 /* Message */, "Do_not_emit_outputs_if_any_errors_were_reported_6008", "Do not emit outputs if any errors were reported."), + Do_not_emit_comments_to_output: diag(6009, 3 /* Message */, "Do_not_emit_comments_to_output_6009", "Do not emit comments to output."), + Do_not_emit_outputs: diag(6010, 3 /* Message */, "Do_not_emit_outputs_6010", "Do not emit outputs."), + Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: diag(6011, 3 /* Message */, "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", "Allow default imports from modules with no default export. This does not affect code emit, just typechecking."), + Skip_type_checking_of_declaration_files: diag(6012, 3 /* Message */, "Skip_type_checking_of_declaration_files_6012", "Skip type checking of declaration files."), + Do_not_resolve_the_real_path_of_symlinks: diag(6013, 3 /* Message */, "Do_not_resolve_the_real_path_of_symlinks_6013", "Do not resolve the real path of symlinks."), + Only_emit_d_ts_declaration_files: diag(6014, 3 /* Message */, "Only_emit_d_ts_declaration_files_6014", "Only emit '.d.ts' declaration files."), + Specify_ECMAScript_target_version: diag(6015, 3 /* Message */, "Specify_ECMAScript_target_version_6015", "Specify ECMAScript target version."), + Specify_module_code_generation: diag(6016, 3 /* Message */, "Specify_module_code_generation_6016", "Specify module code generation."), + Print_this_message: diag(6017, 3 /* Message */, "Print_this_message_6017", "Print this message."), + Print_the_compiler_s_version: diag(6019, 3 /* Message */, "Print_the_compiler_s_version_6019", "Print the compiler's version."), + Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json: diag(6020, 3 /* Message */, "Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020", "Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."), + Syntax_Colon_0: diag(6023, 3 /* Message */, "Syntax_Colon_0_6023", "Syntax: {0}"), + options: diag(6024, 3 /* Message */, "options_6024", "options"), + file: diag(6025, 3 /* Message */, "file_6025", "file"), + Examples_Colon_0: diag(6026, 3 /* Message */, "Examples_Colon_0_6026", "Examples: {0}"), + Options_Colon: diag(6027, 3 /* Message */, "Options_Colon_6027", "Options:"), + Version_0: diag(6029, 3 /* Message */, "Version_0_6029", "Version {0}"), + Insert_command_line_options_and_files_from_a_file: diag(6030, 3 /* Message */, "Insert_command_line_options_and_files_from_a_file_6030", "Insert command line options and files from a file."), + Starting_compilation_in_watch_mode: diag(6031, 3 /* Message */, "Starting_compilation_in_watch_mode_6031", "Starting compilation in watch mode..."), + File_change_detected_Starting_incremental_compilation: diag(6032, 3 /* Message */, "File_change_detected_Starting_incremental_compilation_6032", "File change detected. Starting incremental compilation..."), + KIND: diag(6034, 3 /* Message */, "KIND_6034", "KIND"), + FILE: diag(6035, 3 /* Message */, "FILE_6035", "FILE"), + VERSION: diag(6036, 3 /* Message */, "VERSION_6036", "VERSION"), + LOCATION: diag(6037, 3 /* Message */, "LOCATION_6037", "LOCATION"), + DIRECTORY: diag(6038, 3 /* Message */, "DIRECTORY_6038", "DIRECTORY"), + STRATEGY: diag(6039, 3 /* Message */, "STRATEGY_6039", "STRATEGY"), + FILE_OR_DIRECTORY: diag(6040, 3 /* Message */, "FILE_OR_DIRECTORY_6040", "FILE OR DIRECTORY"), + Errors_Files: diag(6041, 3 /* Message */, "Errors_Files_6041", "Errors Files"), + Generates_corresponding_map_file: diag(6043, 3 /* Message */, "Generates_corresponding_map_file_6043", "Generates corresponding '.map' file."), + Compiler_option_0_expects_an_argument: diag(6044, 1 /* Error */, "Compiler_option_0_expects_an_argument_6044", "Compiler option '{0}' expects an argument."), + Unterminated_quoted_string_in_response_file_0: diag(6045, 1 /* Error */, "Unterminated_quoted_string_in_response_file_0_6045", "Unterminated quoted string in response file '{0}'."), + Argument_for_0_option_must_be_Colon_1: diag(6046, 1 /* Error */, "Argument_for_0_option_must_be_Colon_1_6046", "Argument for '{0}' option must be: {1}."), + Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: diag(6048, 1 /* Error */, "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", "Locale must be of the form or -. For example '{0}' or '{1}'."), + Unable_to_open_file_0: diag(6050, 1 /* Error */, "Unable_to_open_file_0_6050", "Unable to open file '{0}'."), + Corrupted_locale_file_0: diag(6051, 1 /* Error */, "Corrupted_locale_file_0_6051", "Corrupted locale file {0}."), + Raise_error_on_expressions_and_declarations_with_an_implied_any_type: diag(6052, 3 /* Message */, "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", "Raise error on expressions and declarations with an implied 'any' type."), + File_0_not_found: diag(6053, 1 /* Error */, "File_0_not_found_6053", "File '{0}' not found."), + File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1: diag(6054, 1 /* Error */, "File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1_6054", "File '{0}' has an unsupported extension. The only supported extensions are {1}."), + Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: diag(6055, 3 /* Message */, "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", "Suppress noImplicitAny errors for indexing objects lacking index signatures."), + Do_not_emit_declarations_for_code_that_has_an_internal_annotation: diag(6056, 3 /* Message */, "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", "Do not emit declarations for code that has an '@internal' annotation."), + Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: diag(6058, 3 /* Message */, "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", "Specify the root directory of input files. Use to control the output directory structure with --outDir."), + File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: diag(6059, 1 /* Error */, "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."), + Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: diag(6060, 3 /* Message */, "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."), + NEWLINE: diag(6061, 3 /* Message */, "NEWLINE_6061", "NEWLINE"), + Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line: diag(6064, 1 /* Error */, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line_6064", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'null' on command line."), + Enables_experimental_support_for_ES7_decorators: diag(6065, 3 /* Message */, "Enables_experimental_support_for_ES7_decorators_6065", "Enables experimental support for ES7 decorators."), + Enables_experimental_support_for_emitting_type_metadata_for_decorators: diag(6066, 3 /* Message */, "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", "Enables experimental support for emitting type metadata for decorators."), + Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: diag(6070, 3 /* Message */, "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", "Initializes a TypeScript project and creates a tsconfig.json file."), + Successfully_created_a_tsconfig_json_file: diag(6071, 3 /* Message */, "Successfully_created_a_tsconfig_json_file_6071", "Successfully created a tsconfig.json file."), + Suppress_excess_property_checks_for_object_literals: diag(6072, 3 /* Message */, "Suppress_excess_property_checks_for_object_literals_6072", "Suppress excess property checks for object literals."), + Stylize_errors_and_messages_using_color_and_context_experimental: diag(6073, 3 /* Message */, "Stylize_errors_and_messages_using_color_and_context_experimental_6073", "Stylize errors and messages using color and context (experimental)."), + Do_not_report_errors_on_unused_labels: diag(6074, 3 /* Message */, "Do_not_report_errors_on_unused_labels_6074", "Do not report errors on unused labels."), + Report_error_when_not_all_code_paths_in_function_return_a_value: diag(6075, 3 /* Message */, "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", "Report error when not all code paths in function return a value."), + Report_errors_for_fallthrough_cases_in_switch_statement: diag(6076, 3 /* Message */, "Report_errors_for_fallthrough_cases_in_switch_statement_6076", "Report errors for fallthrough cases in switch statement."), + Do_not_report_errors_on_unreachable_code: diag(6077, 3 /* Message */, "Do_not_report_errors_on_unreachable_code_6077", "Do not report errors on unreachable code."), + Disallow_inconsistently_cased_references_to_the_same_file: diag(6078, 3 /* Message */, "Disallow_inconsistently_cased_references_to_the_same_file_6078", "Disallow inconsistently-cased references to the same file."), + Specify_library_files_to_be_included_in_the_compilation: diag(6079, 3 /* Message */, "Specify_library_files_to_be_included_in_the_compilation_6079", "Specify library files to be included in the compilation."), + Specify_JSX_code_generation: diag(6080, 3 /* Message */, "Specify_JSX_code_generation_6080", "Specify JSX code generation."), + File_0_has_an_unsupported_extension_so_skipping_it: diag(6081, 3 /* Message */, "File_0_has_an_unsupported_extension_so_skipping_it_6081", "File '{0}' has an unsupported extension, so skipping it."), + Only_amd_and_system_modules_are_supported_alongside_0: diag(6082, 1 /* Error */, "Only_amd_and_system_modules_are_supported_alongside_0_6082", "Only 'amd' and 'system' modules are supported alongside --{0}."), + Base_directory_to_resolve_non_absolute_module_names: diag(6083, 3 /* Message */, "Base_directory_to_resolve_non_absolute_module_names_6083", "Base directory to resolve non-absolute module names."), + Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit: diag(6084, 3 /* Message */, "Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084", "[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"), + Enable_tracing_of_the_name_resolution_process: diag(6085, 3 /* Message */, "Enable_tracing_of_the_name_resolution_process_6085", "Enable tracing of the name resolution process."), + Resolving_module_0_from_1: diag(6086, 3 /* Message */, "Resolving_module_0_from_1_6086", "======== Resolving module '{0}' from '{1}'. ========"), + Explicitly_specified_module_resolution_kind_Colon_0: diag(6087, 3 /* Message */, "Explicitly_specified_module_resolution_kind_Colon_0_6087", "Explicitly specified module resolution kind: '{0}'."), + Module_resolution_kind_is_not_specified_using_0: diag(6088, 3 /* Message */, "Module_resolution_kind_is_not_specified_using_0_6088", "Module resolution kind is not specified, using '{0}'."), + Module_name_0_was_successfully_resolved_to_1: diag(6089, 3 /* Message */, "Module_name_0_was_successfully_resolved_to_1_6089", "======== Module name '{0}' was successfully resolved to '{1}'. ========"), + Module_name_0_was_not_resolved: diag(6090, 3 /* Message */, "Module_name_0_was_not_resolved_6090", "======== Module name '{0}' was not resolved. ========"), + paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: diag(6091, 3 /* Message */, "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", "'paths' option is specified, looking for a pattern to match module name '{0}'."), + Module_name_0_matched_pattern_1: diag(6092, 3 /* Message */, "Module_name_0_matched_pattern_1_6092", "Module name '{0}', matched pattern '{1}'."), + Trying_substitution_0_candidate_module_location_Colon_1: diag(6093, 3 /* Message */, "Trying_substitution_0_candidate_module_location_Colon_1_6093", "Trying substitution '{0}', candidate module location: '{1}'."), + Resolving_module_name_0_relative_to_base_url_1_2: diag(6094, 3 /* Message */, "Resolving_module_name_0_relative_to_base_url_1_2_6094", "Resolving module name '{0}' relative to base url '{1}' - '{2}'."), + Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1: diag(6095, 3 /* Message */, "Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1_6095", "Loading module as file / folder, candidate module location '{0}', target file types: {1}."), + File_0_does_not_exist: diag(6096, 3 /* Message */, "File_0_does_not_exist_6096", "File '{0}' does not exist."), + File_0_exists_use_it_as_a_name_resolution_result: diag(6097, 3 /* Message */, "File_0_exists_use_it_as_a_name_resolution_result_6097", "File '{0}' exists - use it as a name resolution result."), + Loading_module_0_from_node_modules_folder_target_file_types_Colon_1: diag(6098, 3 /* Message */, "Loading_module_0_from_node_modules_folder_target_file_types_Colon_1_6098", "Loading module '{0}' from 'node_modules' folder, target file types: {1}."), + Found_package_json_at_0: diag(6099, 3 /* Message */, "Found_package_json_at_0_6099", "Found 'package.json' at '{0}'."), + package_json_does_not_have_a_0_field: diag(6100, 3 /* Message */, "package_json_does_not_have_a_0_field_6100", "'package.json' does not have a '{0}' field."), + package_json_has_0_field_1_that_references_2: diag(6101, 3 /* Message */, "package_json_has_0_field_1_that_references_2_6101", "'package.json' has '{0}' field '{1}' that references '{2}'."), + Allow_javascript_files_to_be_compiled: diag(6102, 3 /* Message */, "Allow_javascript_files_to_be_compiled_6102", "Allow javascript files to be compiled."), + Checking_if_0_is_the_longest_matching_prefix_for_1_2: diag(6104, 3 /* Message */, "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."), + Expected_type_of_0_field_in_package_json_to_be_1_got_2: diag(6105, 3 /* Message */, "Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105", "Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."), + baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: diag(6106, 3 /* Message */, "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."), + rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: diag(6107, 3 /* Message */, "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", "'rootDirs' option is set, using it to resolve relative module name '{0}'."), + Longest_matching_prefix_for_0_is_1: diag(6108, 3 /* Message */, "Longest_matching_prefix_for_0_is_1_6108", "Longest matching prefix for '{0}' is '{1}'."), + Loading_0_from_the_root_dir_1_candidate_location_2: diag(6109, 3 /* Message */, "Loading_0_from_the_root_dir_1_candidate_location_2_6109", "Loading '{0}' from the root dir '{1}', candidate location '{2}'."), + Trying_other_entries_in_rootDirs: diag(6110, 3 /* Message */, "Trying_other_entries_in_rootDirs_6110", "Trying other entries in 'rootDirs'."), + Module_resolution_using_rootDirs_has_failed: diag(6111, 3 /* Message */, "Module_resolution_using_rootDirs_has_failed_6111", "Module resolution using 'rootDirs' has failed."), + Do_not_emit_use_strict_directives_in_module_output: diag(6112, 3 /* Message */, "Do_not_emit_use_strict_directives_in_module_output_6112", "Do not emit 'use strict' directives in module output."), + Enable_strict_null_checks: diag(6113, 3 /* Message */, "Enable_strict_null_checks_6113", "Enable strict null checks."), + Unknown_option_excludes_Did_you_mean_exclude: diag(6114, 1 /* Error */, "Unknown_option_excludes_Did_you_mean_exclude_6114", "Unknown option 'excludes'. Did you mean 'exclude'?"), + Raise_error_on_this_expressions_with_an_implied_any_type: diag(6115, 3 /* Message */, "Raise_error_on_this_expressions_with_an_implied_any_type_6115", "Raise error on 'this' expressions with an implied 'any' type."), + Resolving_type_reference_directive_0_containing_file_1_root_directory_2: diag(6116, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"), + Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: diag(6119, 3 /* Message */, "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"), + Type_reference_directive_0_was_not_resolved: diag(6120, 3 /* Message */, "Type_reference_directive_0_was_not_resolved_6120", "======== Type reference directive '{0}' was not resolved. ========"), + Resolving_with_primary_search_path_0: diag(6121, 3 /* Message */, "Resolving_with_primary_search_path_0_6121", "Resolving with primary search path '{0}'."), + Root_directory_cannot_be_determined_skipping_primary_search_paths: diag(6122, 3 /* Message */, "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", "Root directory cannot be determined, skipping primary search paths."), + Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: diag(6123, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"), + Type_declaration_files_to_be_included_in_compilation: diag(6124, 3 /* Message */, "Type_declaration_files_to_be_included_in_compilation_6124", "Type declaration files to be included in compilation."), + Looking_up_in_node_modules_folder_initial_location_0: diag(6125, 3 /* Message */, "Looking_up_in_node_modules_folder_initial_location_0_6125", "Looking up in 'node_modules' folder, initial location '{0}'."), + Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: diag(6126, 3 /* Message */, "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."), + Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: diag(6127, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"), + Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: diag(6128, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"), + Resolving_real_path_for_0_result_1: diag(6130, 3 /* Message */, "Resolving_real_path_for_0_result_1_6130", "Resolving real path for '{0}', result '{1}'."), + Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: diag(6131, 1 /* Error */, "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."), + File_name_0_has_a_1_extension_stripping_it: diag(6132, 3 /* Message */, "File_name_0_has_a_1_extension_stripping_it_6132", "File name '{0}' has a '{1}' extension - stripping it."), + _0_is_declared_but_its_value_is_never_read: diag(6133, 1 /* Error */, "_0_is_declared_but_its_value_is_never_read_6133", "'{0}' is declared but its value is never read.", + /*reportsUnnecessary*/ + true), + Report_errors_on_unused_locals: diag(6134, 3 /* Message */, "Report_errors_on_unused_locals_6134", "Report errors on unused locals."), + Report_errors_on_unused_parameters: diag(6135, 3 /* Message */, "Report_errors_on_unused_parameters_6135", "Report errors on unused parameters."), + The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: diag(6136, 3 /* Message */, "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", "The maximum dependency depth to search under node_modules and load JavaScript files."), + Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1: diag(6137, 1 /* Error */, "Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137", "Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."), + Property_0_is_declared_but_its_value_is_never_read: diag(6138, 1 /* Error */, "Property_0_is_declared_but_its_value_is_never_read_6138", "Property '{0}' is declared but its value is never read.", + /*reportsUnnecessary*/ + true), + Import_emit_helpers_from_tslib: diag(6139, 3 /* Message */, "Import_emit_helpers_from_tslib_6139", "Import emit helpers from 'tslib'."), + Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: diag(6140, 1 /* Error */, "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."), + Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: diag(6141, 3 /* Message */, "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", 'Parse in strict mode and emit "use strict" for each source file.'), + Module_0_was_resolved_to_1_but_jsx_is_not_set: diag(6142, 1 /* Error */, "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", "Module '{0}' was resolved to '{1}', but '--jsx' is not set."), + Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: diag(6144, 3 /* Message */, "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", "Module '{0}' was resolved as locally declared ambient module in file '{1}'."), + Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: diag(6145, 3 /* Message */, "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."), + Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: diag(6146, 3 /* Message */, "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."), + Resolution_for_module_0_was_found_in_cache_from_location_1: diag(6147, 3 /* Message */, "Resolution_for_module_0_was_found_in_cache_from_location_1_6147", "Resolution for module '{0}' was found in cache from location '{1}'."), + Directory_0_does_not_exist_skipping_all_lookups_in_it: diag(6148, 3 /* Message */, "Directory_0_does_not_exist_skipping_all_lookups_in_it_6148", "Directory '{0}' does not exist, skipping all lookups in it."), + Show_diagnostic_information: diag(6149, 3 /* Message */, "Show_diagnostic_information_6149", "Show diagnostic information."), + Show_verbose_diagnostic_information: diag(6150, 3 /* Message */, "Show_verbose_diagnostic_information_6150", "Show verbose diagnostic information."), + Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file: diag(6151, 3 /* Message */, "Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151", "Emit a single file with source maps instead of having a separate file."), + Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set: diag(6152, 3 /* Message */, "Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152", "Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."), + Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule: diag(6153, 3 /* Message */, "Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153", "Transpile each file as a separate module (similar to 'ts.transpileModule')."), + Print_names_of_generated_files_part_of_the_compilation: diag(6154, 3 /* Message */, "Print_names_of_generated_files_part_of_the_compilation_6154", "Print names of generated files part of the compilation."), + Print_names_of_files_part_of_the_compilation: diag(6155, 3 /* Message */, "Print_names_of_files_part_of_the_compilation_6155", "Print names of files part of the compilation."), + The_locale_used_when_displaying_messages_to_the_user_e_g_en_us: diag(6156, 3 /* Message */, "The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156", "The locale used when displaying messages to the user (e.g. 'en-us')"), + Do_not_generate_custom_helper_functions_like_extends_in_compiled_output: diag(6157, 3 /* Message */, "Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157", "Do not generate custom helper functions like '__extends' in compiled output."), + Do_not_include_the_default_library_file_lib_d_ts: diag(6158, 3 /* Message */, "Do_not_include_the_default_library_file_lib_d_ts_6158", "Do not include the default library file (lib.d.ts)."), + Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files: diag(6159, 3 /* Message */, "Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159", "Do not add triple-slash references or imported modules to the list of compiled files."), + Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files: diag(6160, 3 /* Message */, "Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160", "[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."), + List_of_folders_to_include_type_definitions_from: diag(6161, 3 /* Message */, "List_of_folders_to_include_type_definitions_from_6161", "List of folders to include type definitions from."), + Disable_size_limitations_on_JavaScript_projects: diag(6162, 3 /* Message */, "Disable_size_limitations_on_JavaScript_projects_6162", "Disable size limitations on JavaScript projects."), + The_character_set_of_the_input_files: diag(6163, 3 /* Message */, "The_character_set_of_the_input_files_6163", "The character set of the input files."), + Skipping_module_0_that_looks_like_an_absolute_URI_target_file_types_Colon_1: diag(6164, 3 /* Message */, "Skipping_module_0_that_looks_like_an_absolute_URI_target_file_types_Colon_1_6164", "Skipping module '{0}' that looks like an absolute URI, target file types: {1}."), + Do_not_truncate_error_messages: diag(6165, 3 /* Message */, "Do_not_truncate_error_messages_6165", "Do not truncate error messages."), + Output_directory_for_generated_declaration_files: diag(6166, 3 /* Message */, "Output_directory_for_generated_declaration_files_6166", "Output directory for generated declaration files."), + A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl: diag(6167, 3 /* Message */, "A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167", "A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."), + List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime: diag(6168, 3 /* Message */, "List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168", "List of root folders whose combined content represents the structure of the project at runtime."), + Show_all_compiler_options: diag(6169, 3 /* Message */, "Show_all_compiler_options_6169", "Show all compiler options."), + Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file: diag(6170, 3 /* Message */, "Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170", "[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"), + Command_line_Options: diag(6171, 3 /* Message */, "Command_line_Options_6171", "Command-line Options"), + Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3: diag(6179, 3 /* Message */, "Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179", "Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."), + Enable_all_strict_type_checking_options: diag(6180, 3 /* Message */, "Enable_all_strict_type_checking_options_6180", "Enable all strict type-checking options."), + Scoped_package_detected_looking_in_0: diag(6182, 3 /* Message */, "Scoped_package_detected_looking_in_0_6182", "Scoped package detected, looking in '{0}'"), + Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2: diag(6183, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_6183", "Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."), + Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3: diag(6184, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package__6184", "Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."), + Enable_strict_checking_of_function_types: diag(6186, 3 /* Message */, "Enable_strict_checking_of_function_types_6186", "Enable strict checking of function types."), + Enable_strict_checking_of_property_initialization_in_classes: diag(6187, 3 /* Message */, "Enable_strict_checking_of_property_initialization_in_classes_6187", "Enable strict checking of property initialization in classes."), + Numeric_separators_are_not_allowed_here: diag(6188, 1 /* Error */, "Numeric_separators_are_not_allowed_here_6188", "Numeric separators are not allowed here."), + Multiple_consecutive_numeric_separators_are_not_permitted: diag(6189, 1 /* Error */, "Multiple_consecutive_numeric_separators_are_not_permitted_6189", "Multiple consecutive numeric separators are not permitted."), + Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen: diag(6191, 3 /* Message */, "Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191", "Whether to keep outdated console output in watch mode instead of clearing the screen."), + All_imports_in_import_declaration_are_unused: diag(6192, 1 /* Error */, "All_imports_in_import_declaration_are_unused_6192", "All imports in import declaration are unused.", + /*reportsUnnecessary*/ + true), + Found_1_error_Watching_for_file_changes: diag(6193, 3 /* Message */, "Found_1_error_Watching_for_file_changes_6193", "Found 1 error. Watching for file changes."), + Found_0_errors_Watching_for_file_changes: diag(6194, 3 /* Message */, "Found_0_errors_Watching_for_file_changes_6194", "Found {0} errors. Watching for file changes."), + Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols: diag(6195, 3 /* Message */, "Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195", "Resolve 'keyof' to string valued property names only (no numbers or symbols)."), + _0_is_declared_but_never_used: diag(6196, 1 /* Error */, "_0_is_declared_but_never_used_6196", "'{0}' is declared but never used.", + /*reportsUnnecessary*/ + true), + Include_modules_imported_with_json_extension: diag(6197, 3 /* Message */, "Include_modules_imported_with_json_extension_6197", "Include modules imported with '.json' extension"), + All_destructured_elements_are_unused: diag(6198, 1 /* Error */, "All_destructured_elements_are_unused_6198", "All destructured elements are unused.", + /*reportsUnnecessary*/ + true), + All_variables_are_unused: diag(6199, 1 /* Error */, "All_variables_are_unused_6199", "All variables are unused.", + /*reportsUnnecessary*/ + true), + Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0: diag(6200, 1 /* Error */, "Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200", "Definitions of the following identifiers conflict with those in another file: {0}"), + Conflicts_are_in_this_file: diag(6201, 3 /* Message */, "Conflicts_are_in_this_file_6201", "Conflicts are in this file."), + Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0: diag(6202, 1 /* Error */, "Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202", "Project references may not form a circular graph. Cycle detected: {0}"), + _0_was_also_declared_here: diag(6203, 3 /* Message */, "_0_was_also_declared_here_6203", "'{0}' was also declared here."), + and_here: diag(6204, 3 /* Message */, "and_here_6204", "and here."), + All_type_parameters_are_unused: diag(6205, 1 /* Error */, "All_type_parameters_are_unused_6205", "All type parameters are unused."), + package_json_has_a_typesVersions_field_with_version_specific_path_mappings: diag(6206, 3 /* Message */, "package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206", "'package.json' has a 'typesVersions' field with version-specific path mappings."), + package_json_does_not_have_a_typesVersions_entry_that_matches_version_0: diag(6207, 3 /* Message */, "package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207", "'package.json' does not have a 'typesVersions' entry that matches version '{0}'."), + package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2: diag(6208, 3 /* Message */, "package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208", "'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."), + package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range: diag(6209, 3 /* Message */, "package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209", "'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."), + An_argument_for_0_was_not_provided: diag(6210, 3 /* Message */, "An_argument_for_0_was_not_provided_6210", "An argument for '{0}' was not provided."), + An_argument_matching_this_binding_pattern_was_not_provided: diag(6211, 3 /* Message */, "An_argument_matching_this_binding_pattern_was_not_provided_6211", "An argument matching this binding pattern was not provided."), + Did_you_mean_to_call_this_expression: diag(6212, 3 /* Message */, "Did_you_mean_to_call_this_expression_6212", "Did you mean to call this expression?"), + Did_you_mean_to_use_new_with_this_expression: diag(6213, 3 /* Message */, "Did_you_mean_to_use_new_with_this_expression_6213", "Did you mean to use 'new' with this expression?"), + Enable_strict_bind_call_and_apply_methods_on_functions: diag(6214, 3 /* Message */, "Enable_strict_bind_call_and_apply_methods_on_functions_6214", "Enable strict 'bind', 'call', and 'apply' methods on functions."), + Using_compiler_options_of_project_reference_redirect_0: diag(6215, 3 /* Message */, "Using_compiler_options_of_project_reference_redirect_0_6215", "Using compiler options of project reference redirect '{0}'."), + Found_1_error: diag(6216, 3 /* Message */, "Found_1_error_6216", "Found 1 error."), + Found_0_errors: diag(6217, 3 /* Message */, "Found_0_errors_6217", "Found {0} errors."), + Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2: diag(6218, 3 /* Message */, "Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2_6218", "======== Module name '{0}' was successfully resolved to '{1}' with Package ID '{2}'. ========"), + Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3: diag(6219, 3 /* Message */, "Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3_6219", "======== Type reference directive '{0}' was successfully resolved to '{1}' with Package ID '{2}', primary: {3}. ========"), + package_json_had_a_falsy_0_field: diag(6220, 3 /* Message */, "package_json_had_a_falsy_0_field_6220", "'package.json' had a falsy '{0}' field."), + Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects: diag(6221, 3 /* Message */, "Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects_6221", "Disable use of source files instead of declaration files from referenced projects."), + Emit_class_fields_with_Define_instead_of_Set: diag(6222, 3 /* Message */, "Emit_class_fields_with_Define_instead_of_Set_6222", "Emit class fields with Define instead of Set."), + Generates_a_CPU_profile: diag(6223, 3 /* Message */, "Generates_a_CPU_profile_6223", "Generates a CPU profile."), + Disable_solution_searching_for_this_project: diag(6224, 3 /* Message */, "Disable_solution_searching_for_this_project_6224", "Disable solution searching for this project."), + Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling_UseFsEvents_UseFsEventsOnParentDirectory: diag(6225, 3 /* Message */, "Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_Dynami_6225", "Specify strategy for watching file: 'FixedPollingInterval' (default), 'PriorityPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling', 'UseFsEvents', 'UseFsEventsOnParentDirectory'."), + Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively_Colon_UseFsEvents_default_FixedPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling: diag(6226, 3 /* Message */, "Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively__6226", "Specify strategy for watching directory on platforms that don't support recursive watching natively: 'UseFsEvents' (default), 'FixedPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling'."), + Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_FixedInterval_default_PriorityInterval_DynamicPriority_FixedChunkSize: diag(6227, 3 /* Message */, "Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_6227", "Specify strategy for creating a polling watch when it fails to create using file system events: 'FixedInterval' (default), 'PriorityInterval', 'DynamicPriority', 'FixedChunkSize'."), + Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3: diag(6229, 1 /* Error */, "Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3_6229", "Tag '{0}' expects at least '{1}' arguments, but the JSX factory '{2}' provides at most '{3}'."), + Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line: diag(6230, 1 /* Error */, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line_6230", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'false' or 'null' on command line."), + Could_not_resolve_the_path_0_with_the_extensions_Colon_1: diag(6231, 1 /* Error */, "Could_not_resolve_the_path_0_with_the_extensions_Colon_1_6231", "Could not resolve the path '{0}' with the extensions: {1}."), + Declaration_augments_declaration_in_another_file_This_cannot_be_serialized: diag(6232, 1 /* Error */, "Declaration_augments_declaration_in_another_file_This_cannot_be_serialized_6232", "Declaration augments declaration in another file. This cannot be serialized."), + This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file: diag(6233, 1 /* Error */, "This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_fil_6233", "This is the declaration being augmented. Consider moving the augmenting declaration into the same file."), + This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without: diag(6234, 1 /* Error */, "This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without_6234", "This expression is not callable because it is a 'get' accessor. Did you mean to use it without '()'?"), + Disable_loading_referenced_projects: diag(6235, 3 /* Message */, "Disable_loading_referenced_projects_6235", "Disable loading referenced projects."), + Arguments_for_the_rest_parameter_0_were_not_provided: diag(6236, 1 /* Error */, "Arguments_for_the_rest_parameter_0_were_not_provided_6236", "Arguments for the rest parameter '{0}' were not provided."), + Generates_an_event_trace_and_a_list_of_types: diag(6237, 3 /* Message */, "Generates_an_event_trace_and_a_list_of_types_6237", "Generates an event trace and a list of types."), + Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react: diag(6238, 1 /* Error */, "Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react_6238", "Specify the module specifier to be used to import the 'jsx' and 'jsxs' factory functions from. eg, react"), + File_0_exists_according_to_earlier_cached_lookups: diag(6239, 3 /* Message */, "File_0_exists_according_to_earlier_cached_lookups_6239", "File '{0}' exists according to earlier cached lookups."), + File_0_does_not_exist_according_to_earlier_cached_lookups: diag(6240, 3 /* Message */, "File_0_does_not_exist_according_to_earlier_cached_lookups_6240", "File '{0}' does not exist according to earlier cached lookups."), + Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1: diag(6241, 3 /* Message */, "Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1_6241", "Resolution for type reference directive '{0}' was found in cache from location '{1}'."), + Resolving_type_reference_directive_0_containing_file_1: diag(6242, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_6242", "======== Resolving type reference directive '{0}', containing file '{1}'. ========"), + Interpret_optional_property_types_as_written_rather_than_adding_undefined: diag(6243, 3 /* Message */, "Interpret_optional_property_types_as_written_rather_than_adding_undefined_6243", "Interpret optional property types as written, rather than adding 'undefined'."), + Modules: diag(6244, 3 /* Message */, "Modules_6244", "Modules"), + File_Management: diag(6245, 3 /* Message */, "File_Management_6245", "File Management"), + Emit: diag(6246, 3 /* Message */, "Emit_6246", "Emit"), + JavaScript_Support: diag(6247, 3 /* Message */, "JavaScript_Support_6247", "JavaScript Support"), + Type_Checking: diag(6248, 3 /* Message */, "Type_Checking_6248", "Type Checking"), + Editor_Support: diag(6249, 3 /* Message */, "Editor_Support_6249", "Editor Support"), + Watch_and_Build_Modes: diag(6250, 3 /* Message */, "Watch_and_Build_Modes_6250", "Watch and Build Modes"), + Compiler_Diagnostics: diag(6251, 3 /* Message */, "Compiler_Diagnostics_6251", "Compiler Diagnostics"), + Interop_Constraints: diag(6252, 3 /* Message */, "Interop_Constraints_6252", "Interop Constraints"), + Backwards_Compatibility: diag(6253, 3 /* Message */, "Backwards_Compatibility_6253", "Backwards Compatibility"), + Language_and_Environment: diag(6254, 3 /* Message */, "Language_and_Environment_6254", "Language and Environment"), + Projects: diag(6255, 3 /* Message */, "Projects_6255", "Projects"), + Output_Formatting: diag(6256, 3 /* Message */, "Output_Formatting_6256", "Output Formatting"), + Completeness: diag(6257, 3 /* Message */, "Completeness_6257", "Completeness"), + _0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file: diag(6258, 1 /* Error */, "_0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file_6258", "'{0}' should be set inside the 'compilerOptions' object of the config json file"), + Found_1_error_in_0: diag(6259, 3 /* Message */, "Found_1_error_in_0_6259", "Found 1 error in {0}"), + Found_0_errors_in_the_same_file_starting_at_Colon_1: diag(6260, 3 /* Message */, "Found_0_errors_in_the_same_file_starting_at_Colon_1_6260", "Found {0} errors in the same file, starting at: {1}"), + Found_0_errors_in_1_files: diag(6261, 3 /* Message */, "Found_0_errors_in_1_files_6261", "Found {0} errors in {1} files."), + File_name_0_has_a_1_extension_looking_up_2_instead: diag(6262, 3 /* Message */, "File_name_0_has_a_1_extension_looking_up_2_instead_6262", "File name '{0}' has a '{1}' extension - looking up '{2}' instead."), + Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set: diag(6263, 1 /* Error */, "Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set_6263", "Module '{0}' was resolved to '{1}', but '--allowArbitraryExtensions' is not set."), + Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present: diag(6264, 3 /* Message */, "Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present_6264", "Enable importing files with any extension, provided a declaration file is present."), + Resolving_type_reference_directive_for_program_that_specifies_custom_typeRoots_skipping_lookup_in_node_modules_folder: diag(6265, 3 /* Message */, "Resolving_type_reference_directive_for_program_that_specifies_custom_typeRoots_skipping_lookup_in_no_6265", "Resolving type reference directive for program that specifies custom typeRoots, skipping lookup in 'node_modules' folder."), + Option_0_can_only_be_specified_on_command_line: diag(6266, 1 /* Error */, "Option_0_can_only_be_specified_on_command_line_6266", "Option '{0}' can only be specified on command line."), + Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve: diag(6270, 3 /* Message */, "Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve_6270", "Directory '{0}' has no containing package.json scope. Imports will not resolve."), + Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1: diag(6271, 3 /* Message */, "Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6271", "Import specifier '{0}' does not exist in package.json scope at path '{1}'."), + Invalid_import_specifier_0_has_no_possible_resolutions: diag(6272, 3 /* Message */, "Invalid_import_specifier_0_has_no_possible_resolutions_6272", "Invalid import specifier '{0}' has no possible resolutions."), + package_json_scope_0_has_no_imports_defined: diag(6273, 3 /* Message */, "package_json_scope_0_has_no_imports_defined_6273", "package.json scope '{0}' has no imports defined."), + package_json_scope_0_explicitly_maps_specifier_1_to_null: diag(6274, 3 /* Message */, "package_json_scope_0_explicitly_maps_specifier_1_to_null_6274", "package.json scope '{0}' explicitly maps specifier '{1}' to null."), + package_json_scope_0_has_invalid_type_for_target_of_specifier_1: diag(6275, 3 /* Message */, "package_json_scope_0_has_invalid_type_for_target_of_specifier_1_6275", "package.json scope '{0}' has invalid type for target of specifier '{1}'"), + Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1: diag(6276, 3 /* Message */, "Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6276", "Export specifier '{0}' does not exist in package.json scope at path '{1}'."), + Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_if_npm_library_needs_configuration_update: diag(6277, 3 /* Message */, "Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_i_6277", "Resolution of non-relative name failed; trying with modern Node resolution features disabled to see if npm library needs configuration update."), + There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The_1_library_may_need_to_update_its_package_json_or_typings: diag(6278, 3 /* Message */, "There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The__6278", "There are types at '{0}', but this result could not be resolved when respecting package.json \"exports\". The '{1}' library may need to update its package.json or typings."), + Enable_project_compilation: diag(6302, 3 /* Message */, "Enable_project_compilation_6302", "Enable project compilation"), + Composite_projects_may_not_disable_declaration_emit: diag(6304, 1 /* Error */, "Composite_projects_may_not_disable_declaration_emit_6304", "Composite projects may not disable declaration emit."), + Output_file_0_has_not_been_built_from_source_file_1: diag(6305, 1 /* Error */, "Output_file_0_has_not_been_built_from_source_file_1_6305", "Output file '{0}' has not been built from source file '{1}'."), + Referenced_project_0_must_have_setting_composite_Colon_true: diag(6306, 1 /* Error */, "Referenced_project_0_must_have_setting_composite_Colon_true_6306", "Referenced project '{0}' must have setting \"composite\": true."), + File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern: diag(6307, 1 /* Error */, "File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_includ_6307", "File '{0}' is not listed within the file list of project '{1}'. Projects must list all files or use an 'include' pattern."), + Cannot_prepend_project_0_because_it_does_not_have_outFile_set: diag(6308, 1 /* Error */, "Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308", "Cannot prepend project '{0}' because it does not have 'outFile' set"), + Output_file_0_from_project_1_does_not_exist: diag(6309, 1 /* Error */, "Output_file_0_from_project_1_does_not_exist_6309", "Output file '{0}' from project '{1}' does not exist"), + Referenced_project_0_may_not_disable_emit: diag(6310, 1 /* Error */, "Referenced_project_0_may_not_disable_emit_6310", "Referenced project '{0}' may not disable emit."), + Project_0_is_out_of_date_because_output_1_is_older_than_input_2: diag(6350, 3 /* Message */, "Project_0_is_out_of_date_because_output_1_is_older_than_input_2_6350", "Project '{0}' is out of date because output '{1}' is older than input '{2}'"), + Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2: diag(6351, 3 /* Message */, "Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2_6351", "Project '{0}' is up to date because newest input '{1}' is older than output '{2}'"), + Project_0_is_out_of_date_because_output_file_1_does_not_exist: diag(6352, 3 /* Message */, "Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352", "Project '{0}' is out of date because output file '{1}' does not exist"), + Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date: diag(6353, 3 /* Message */, "Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353", "Project '{0}' is out of date because its dependency '{1}' is out of date"), + Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies: diag(6354, 3 /* Message */, "Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354", "Project '{0}' is up to date with .d.ts files from its dependencies"), + Projects_in_this_build_Colon_0: diag(6355, 3 /* Message */, "Projects_in_this_build_Colon_0_6355", "Projects in this build: {0}"), + A_non_dry_build_would_delete_the_following_files_Colon_0: diag(6356, 3 /* Message */, "A_non_dry_build_would_delete_the_following_files_Colon_0_6356", "A non-dry build would delete the following files: {0}"), + A_non_dry_build_would_build_project_0: diag(6357, 3 /* Message */, "A_non_dry_build_would_build_project_0_6357", "A non-dry build would build project '{0}'"), + Building_project_0: diag(6358, 3 /* Message */, "Building_project_0_6358", "Building project '{0}'..."), + Updating_output_timestamps_of_project_0: diag(6359, 3 /* Message */, "Updating_output_timestamps_of_project_0_6359", "Updating output timestamps of project '{0}'..."), + Project_0_is_up_to_date: diag(6361, 3 /* Message */, "Project_0_is_up_to_date_6361", "Project '{0}' is up to date"), + Skipping_build_of_project_0_because_its_dependency_1_has_errors: diag(6362, 3 /* Message */, "Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362", "Skipping build of project '{0}' because its dependency '{1}' has errors"), + Project_0_can_t_be_built_because_its_dependency_1_has_errors: diag(6363, 3 /* Message */, "Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363", "Project '{0}' can't be built because its dependency '{1}' has errors"), + Build_one_or_more_projects_and_their_dependencies_if_out_of_date: diag(6364, 3 /* Message */, "Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364", "Build one or more projects and their dependencies, if out of date"), + Delete_the_outputs_of_all_projects: diag(6365, 3 /* Message */, "Delete_the_outputs_of_all_projects_6365", "Delete the outputs of all projects."), + Show_what_would_be_built_or_deleted_if_specified_with_clean: diag(6367, 3 /* Message */, "Show_what_would_be_built_or_deleted_if_specified_with_clean_6367", "Show what would be built (or deleted, if specified with '--clean')"), + Option_build_must_be_the_first_command_line_argument: diag(6369, 1 /* Error */, "Option_build_must_be_the_first_command_line_argument_6369", "Option '--build' must be the first command line argument."), + Options_0_and_1_cannot_be_combined: diag(6370, 1 /* Error */, "Options_0_and_1_cannot_be_combined_6370", "Options '{0}' and '{1}' cannot be combined."), + Updating_unchanged_output_timestamps_of_project_0: diag(6371, 3 /* Message */, "Updating_unchanged_output_timestamps_of_project_0_6371", "Updating unchanged output timestamps of project '{0}'..."), + Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed: diag(6372, 3 /* Message */, "Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed_6372", "Project '{0}' is out of date because output of its dependency '{1}' has changed"), + Updating_output_of_project_0: diag(6373, 3 /* Message */, "Updating_output_of_project_0_6373", "Updating output of project '{0}'..."), + A_non_dry_build_would_update_timestamps_for_output_of_project_0: diag(6374, 3 /* Message */, "A_non_dry_build_would_update_timestamps_for_output_of_project_0_6374", "A non-dry build would update timestamps for output of project '{0}'"), + A_non_dry_build_would_update_output_of_project_0: diag(6375, 3 /* Message */, "A_non_dry_build_would_update_output_of_project_0_6375", "A non-dry build would update output of project '{0}'"), + Cannot_update_output_of_project_0_because_there_was_error_reading_file_1: diag(6376, 3 /* Message */, "Cannot_update_output_of_project_0_because_there_was_error_reading_file_1_6376", "Cannot update output of project '{0}' because there was error reading file '{1}'"), + Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1: diag(6377, 1 /* Error */, "Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1_6377", "Cannot write file '{0}' because it will overwrite '.tsbuildinfo' file generated by referenced project '{1}'"), + Composite_projects_may_not_disable_incremental_compilation: diag(6379, 1 /* Error */, "Composite_projects_may_not_disable_incremental_compilation_6379", "Composite projects may not disable incremental compilation."), + Specify_file_to_store_incremental_compilation_information: diag(6380, 3 /* Message */, "Specify_file_to_store_incremental_compilation_information_6380", "Specify file to store incremental compilation information"), + Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2: diag(6381, 3 /* Message */, "Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_curren_6381", "Project '{0}' is out of date because output for it was generated with version '{1}' that differs with current version '{2}'"), + Skipping_build_of_project_0_because_its_dependency_1_was_not_built: diag(6382, 3 /* Message */, "Skipping_build_of_project_0_because_its_dependency_1_was_not_built_6382", "Skipping build of project '{0}' because its dependency '{1}' was not built"), + Project_0_can_t_be_built_because_its_dependency_1_was_not_built: diag(6383, 3 /* Message */, "Project_0_can_t_be_built_because_its_dependency_1_was_not_built_6383", "Project '{0}' can't be built because its dependency '{1}' was not built"), + Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it: diag(6384, 3 /* Message */, "Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_di_6384", "Have recompiles in '--incremental' and '--watch' assume that changes within a file will only affect files directly depending on it."), + _0_is_deprecated: diag(6385, 2 /* Suggestion */, "_0_is_deprecated_6385", "'{0}' is deprecated.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + void 0, + /*reportsDeprecated*/ + true), + Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_native_implementation_of_the_Web_Performance_API_could_not_be_found: diag(6386, 3 /* Message */, "Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_nativ_6386", "Performance timings for '--diagnostics' or '--extendedDiagnostics' are not available in this session. A native implementation of the Web Performance API could not be found."), + The_signature_0_of_1_is_deprecated: diag(6387, 2 /* Suggestion */, "The_signature_0_of_1_is_deprecated_6387", "The signature '{0}' of '{1}' is deprecated.", + /*reportsUnnecessary*/ + void 0, + /*elidedInCompatabilityPyramid*/ + void 0, + /*reportsDeprecated*/ + true), + Project_0_is_being_forcibly_rebuilt: diag(6388, 3 /* Message */, "Project_0_is_being_forcibly_rebuilt_6388", "Project '{0}' is being forcibly rebuilt"), + Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved: diag(6389, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved_6389", "Reusing resolution of module '{0}' from '{1}' of old program, it was not resolved."), + Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2: diag(6390, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6390", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."), + Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3: diag(6391, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6391", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."), + Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved: diag(6392, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved_6392", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was not resolved."), + Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3: diag(6393, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6393", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."), + Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4: diag(6394, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6394", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."), + Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved: diag(6395, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved_6395", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was not resolved."), + Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3: diag(6396, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6396", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."), + Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4: diag(6397, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6397", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."), + Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_resolved: diag(6398, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_re_6398", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was not resolved."), + Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitted: diag(6399, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitte_6399", "Project '{0}' is out of date because buildinfo file '{1}' indicates that some of the changes were not emitted"), + Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_files: diag(6400, 3 /* Message */, "Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_fil_6400", "Project '{0}' is up to date but needs to update timestamps of output files that are older than input files"), + Project_0_is_out_of_date_because_there_was_error_reading_file_1: diag(6401, 3 /* Message */, "Project_0_is_out_of_date_because_there_was_error_reading_file_1_6401", "Project '{0}' is out of date because there was error reading file '{1}'"), + Resolving_in_0_mode_with_conditions_1: diag(6402, 3 /* Message */, "Resolving_in_0_mode_with_conditions_1_6402", "Resolving in {0} mode with conditions {1}."), + Matched_0_condition_1: diag(6403, 3 /* Message */, "Matched_0_condition_1_6403", "Matched '{0}' condition '{1}'."), + Using_0_subpath_1_with_target_2: diag(6404, 3 /* Message */, "Using_0_subpath_1_with_target_2_6404", "Using '{0}' subpath '{1}' with target '{2}'."), + Saw_non_matching_condition_0: diag(6405, 3 /* Message */, "Saw_non_matching_condition_0_6405", "Saw non-matching condition '{0}'."), + Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions: diag(6406, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions_6406", "Project '{0}' is out of date because buildinfo file '{1}' indicates there is change in compilerOptions"), + Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noEmit_or_emitDeclarationOnly_to_be_set: diag(6407, 3 /* Message */, "Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noE_6407", "Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set."), + Use_the_package_json_exports_field_when_resolving_package_imports: diag(6408, 3 /* Message */, "Use_the_package_json_exports_field_when_resolving_package_imports_6408", "Use the package.json 'exports' field when resolving package imports."), + Use_the_package_json_imports_field_when_resolving_imports: diag(6409, 3 /* Message */, "Use_the_package_json_imports_field_when_resolving_imports_6409", "Use the package.json 'imports' field when resolving imports."), + Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports: diag(6410, 3 /* Message */, "Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports_6410", "Conditions to set in addition to the resolver-specific defaults when resolving imports."), + true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false: diag(6411, 3 /* Message */, "true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false_6411", "`true` when 'moduleResolution' is 'node16', 'nodenext', or 'bundler'; otherwise `false`."), + Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_but_not_any_more: diag(6412, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_6412", "Project '{0}' is out of date because buildinfo file '{1}' indicates that file '{2}' was root file of compilation but not any more."), + Entering_conditional_exports: diag(6413, 3 /* Message */, "Entering_conditional_exports_6413", "Entering conditional exports."), + Resolved_under_condition_0: diag(6414, 3 /* Message */, "Resolved_under_condition_0_6414", "Resolved under condition '{0}'."), + Failed_to_resolve_under_condition_0: diag(6415, 3 /* Message */, "Failed_to_resolve_under_condition_0_6415", "Failed to resolve under condition '{0}'."), + Exiting_conditional_exports: diag(6416, 3 /* Message */, "Exiting_conditional_exports_6416", "Exiting conditional exports."), + Searching_all_ancestor_node_modules_directories_for_preferred_extensions_Colon_0: diag(6417, 3 /* Message */, "Searching_all_ancestor_node_modules_directories_for_preferred_extensions_Colon_0_6417", "Searching all ancestor node_modules directories for preferred extensions: {0}."), + Searching_all_ancestor_node_modules_directories_for_fallback_extensions_Colon_0: diag(6418, 3 /* Message */, "Searching_all_ancestor_node_modules_directories_for_fallback_extensions_Colon_0_6418", "Searching all ancestor node_modules directories for fallback extensions: {0}."), + The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1: diag(6500, 3 /* Message */, "The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500", "The expected type comes from property '{0}' which is declared here on type '{1}'"), + The_expected_type_comes_from_this_index_signature: diag(6501, 3 /* Message */, "The_expected_type_comes_from_this_index_signature_6501", "The expected type comes from this index signature."), + The_expected_type_comes_from_the_return_type_of_this_signature: diag(6502, 3 /* Message */, "The_expected_type_comes_from_the_return_type_of_this_signature_6502", "The expected type comes from the return type of this signature."), + Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing: diag(6503, 3 /* Message */, "Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing_6503", "Print names of files that are part of the compilation and then stop processing."), + File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option: diag(6504, 1 /* Error */, "File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option_6504", "File '{0}' is a JavaScript file. Did you mean to enable the 'allowJs' option?"), + Print_names_of_files_and_the_reason_they_are_part_of_the_compilation: diag(6505, 3 /* Message */, "Print_names_of_files_and_the_reason_they_are_part_of_the_compilation_6505", "Print names of files and the reason they are part of the compilation."), + Consider_adding_a_declare_modifier_to_this_class: diag(6506, 3 /* Message */, "Consider_adding_a_declare_modifier_to_this_class_6506", "Consider adding a 'declare' modifier to this class."), + Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files: diag(6600, 3 /* Message */, "Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these__6600", "Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files."), + Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export: diag(6601, 3 /* Message */, "Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export_6601", "Allow 'import x from y' when a module doesn't have a default export."), + Allow_accessing_UMD_globals_from_modules: diag(6602, 3 /* Message */, "Allow_accessing_UMD_globals_from_modules_6602", "Allow accessing UMD globals from modules."), + Disable_error_reporting_for_unreachable_code: diag(6603, 3 /* Message */, "Disable_error_reporting_for_unreachable_code_6603", "Disable error reporting for unreachable code."), + Disable_error_reporting_for_unused_labels: diag(6604, 3 /* Message */, "Disable_error_reporting_for_unused_labels_6604", "Disable error reporting for unused labels."), + Ensure_use_strict_is_always_emitted: diag(6605, 3 /* Message */, "Ensure_use_strict_is_always_emitted_6605", "Ensure 'use strict' is always emitted."), + Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it: diag(6606, 3 /* Message */, "Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_wi_6606", "Have recompiles in projects that use 'incremental' and 'watch' mode assume that changes within a file will only affect files directly depending on it."), + Specify_the_base_directory_to_resolve_non_relative_module_names: diag(6607, 3 /* Message */, "Specify_the_base_directory_to_resolve_non_relative_module_names_6607", "Specify the base directory to resolve non-relative module names."), + No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files: diag(6608, 3 /* Message */, "No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files_6608", "No longer supported. In early versions, manually set the text encoding for reading files."), + Enable_error_reporting_in_type_checked_JavaScript_files: diag(6609, 3 /* Message */, "Enable_error_reporting_in_type_checked_JavaScript_files_6609", "Enable error reporting in type-checked JavaScript files."), + Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references: diag(6611, 3 /* Message */, "Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references_6611", "Enable constraints that allow a TypeScript project to be used with project references."), + Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project: diag(6612, 3 /* Message */, "Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project_6612", "Generate .d.ts files from TypeScript and JavaScript files in your project."), + Specify_the_output_directory_for_generated_declaration_files: diag(6613, 3 /* Message */, "Specify_the_output_directory_for_generated_declaration_files_6613", "Specify the output directory for generated declaration files."), + Create_sourcemaps_for_d_ts_files: diag(6614, 3 /* Message */, "Create_sourcemaps_for_d_ts_files_6614", "Create sourcemaps for d.ts files."), + Output_compiler_performance_information_after_building: diag(6615, 3 /* Message */, "Output_compiler_performance_information_after_building_6615", "Output compiler performance information after building."), + Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project: diag(6616, 3 /* Message */, "Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project_6616", "Disables inference for type acquisition by looking at filenames in a project."), + Reduce_the_number_of_projects_loaded_automatically_by_TypeScript: diag(6617, 3 /* Message */, "Reduce_the_number_of_projects_loaded_automatically_by_TypeScript_6617", "Reduce the number of projects loaded automatically by TypeScript."), + Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server: diag(6618, 3 /* Message */, "Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server_6618", "Remove the 20mb cap on total source code size for JavaScript files in the TypeScript language server."), + Opt_a_project_out_of_multi_project_reference_checking_when_editing: diag(6619, 3 /* Message */, "Opt_a_project_out_of_multi_project_reference_checking_when_editing_6619", "Opt a project out of multi-project reference checking when editing."), + Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects: diag(6620, 3 /* Message */, "Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects_6620", "Disable preferring source files instead of declaration files when referencing composite projects."), + Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration: diag(6621, 3 /* Message */, "Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration_6621", "Emit more compliant, but verbose and less performant JavaScript for iteration."), + Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files: diag(6622, 3 /* Message */, "Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6622", "Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."), + Only_output_d_ts_files_and_not_JavaScript_files: diag(6623, 3 /* Message */, "Only_output_d_ts_files_and_not_JavaScript_files_6623", "Only output d.ts files and not JavaScript files."), + Emit_design_type_metadata_for_decorated_declarations_in_source_files: diag(6624, 3 /* Message */, "Emit_design_type_metadata_for_decorated_declarations_in_source_files_6624", "Emit design-type metadata for decorated declarations in source files."), + Disable_the_type_acquisition_for_JavaScript_projects: diag(6625, 3 /* Message */, "Disable_the_type_acquisition_for_JavaScript_projects_6625", "Disable the type acquisition for JavaScript projects"), + Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility: diag(6626, 3 /* Message */, "Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheti_6626", "Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility."), + Filters_results_from_the_include_option: diag(6627, 3 /* Message */, "Filters_results_from_the_include_option_6627", "Filters results from the `include` option."), + Remove_a_list_of_directories_from_the_watch_process: diag(6628, 3 /* Message */, "Remove_a_list_of_directories_from_the_watch_process_6628", "Remove a list of directories from the watch process."), + Remove_a_list_of_files_from_the_watch_mode_s_processing: diag(6629, 3 /* Message */, "Remove_a_list_of_files_from_the_watch_mode_s_processing_6629", "Remove a list of files from the watch mode's processing."), + Enable_experimental_support_for_legacy_experimental_decorators: diag(6630, 3 /* Message */, "Enable_experimental_support_for_legacy_experimental_decorators_6630", "Enable experimental support for legacy experimental decorators."), + Print_files_read_during_the_compilation_including_why_it_was_included: diag(6631, 3 /* Message */, "Print_files_read_during_the_compilation_including_why_it_was_included_6631", "Print files read during the compilation including why it was included."), + Output_more_detailed_compiler_performance_information_after_building: diag(6632, 3 /* Message */, "Output_more_detailed_compiler_performance_information_after_building_6632", "Output more detailed compiler performance information after building."), + Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_are_inherited: diag(6633, 3 /* Message */, "Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_a_6633", "Specify one or more path or node module references to base configuration files from which settings are inherited."), + Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers: diag(6634, 3 /* Message */, "Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers_6634", "Specify what approach the watcher should use if the system runs out of native file watchers."), + Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include: diag(6635, 3 /* Message */, "Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include_6635", "Include a list of files. This does not support glob patterns, as opposed to `include`."), + Build_all_projects_including_those_that_appear_to_be_up_to_date: diag(6636, 3 /* Message */, "Build_all_projects_including_those_that_appear_to_be_up_to_date_6636", "Build all projects, including those that appear to be up to date."), + Ensure_that_casing_is_correct_in_imports: diag(6637, 3 /* Message */, "Ensure_that_casing_is_correct_in_imports_6637", "Ensure that casing is correct in imports."), + Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging: diag(6638, 3 /* Message */, "Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging_6638", "Emit a v8 CPU profile of the compiler run for debugging."), + Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file: diag(6639, 3 /* Message */, "Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file_6639", "Allow importing helper functions from tslib once per project, instead of including them per-file."), + Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation: diag(6641, 3 /* Message */, "Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation_6641", "Specify a list of glob patterns that match files to be included in compilation."), + Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects: diag(6642, 3 /* Message */, "Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects_6642", "Save .tsbuildinfo files to allow for incremental compilation of projects."), + Include_sourcemap_files_inside_the_emitted_JavaScript: diag(6643, 3 /* Message */, "Include_sourcemap_files_inside_the_emitted_JavaScript_6643", "Include sourcemap files inside the emitted JavaScript."), + Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript: diag(6644, 3 /* Message */, "Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript_6644", "Include source code in the sourcemaps inside the emitted JavaScript."), + Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports: diag(6645, 3 /* Message */, "Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports_6645", "Ensure that each file can be safely transpiled without relying on other imports."), + Specify_what_JSX_code_is_generated: diag(6646, 3 /* Message */, "Specify_what_JSX_code_is_generated_6646", "Specify what JSX code is generated."), + Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h: diag(6647, 3 /* Message */, "Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h_6647", "Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'."), + Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragment_or_Fragment: diag(6648, 3 /* Message */, "Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragme_6648", "Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'."), + Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Asterisk: diag(6649, 3 /* Message */, "Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Ast_6649", "Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'."), + Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option: diag(6650, 3 /* Message */, "Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option_6650", "Make keyof only return strings instead of string, numbers or symbols. Legacy option."), + Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment: diag(6651, 3 /* Message */, "Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment_6651", "Specify a set of bundled library declaration files that describe the target runtime environment."), + Print_the_names_of_emitted_files_after_a_compilation: diag(6652, 3 /* Message */, "Print_the_names_of_emitted_files_after_a_compilation_6652", "Print the names of emitted files after a compilation."), + Print_all_of_the_files_read_during_the_compilation: diag(6653, 3 /* Message */, "Print_all_of_the_files_read_during_the_compilation_6653", "Print all of the files read during the compilation."), + Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit: diag(6654, 3 /* Message */, "Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit_6654", "Set the language of the messaging from TypeScript. This does not affect emit."), + Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: diag(6655, 3 /* Message */, "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6655", "Specify the location where debugger should locate map files instead of generated locations."), + Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicable_with_allowJs: diag(6656, 3 /* Message */, "Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicabl_6656", "Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'."), + Specify_what_module_code_is_generated: diag(6657, 3 /* Message */, "Specify_what_module_code_is_generated_6657", "Specify what module code is generated."), + Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier: diag(6658, 3 /* Message */, "Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier_6658", "Specify how TypeScript looks up a file from a given module specifier."), + Set_the_newline_character_for_emitting_files: diag(6659, 3 /* Message */, "Set_the_newline_character_for_emitting_files_6659", "Set the newline character for emitting files."), + Disable_emitting_files_from_a_compilation: diag(6660, 3 /* Message */, "Disable_emitting_files_from_a_compilation_6660", "Disable emitting files from a compilation."), + Disable_generating_custom_helper_functions_like_extends_in_compiled_output: diag(6661, 3 /* Message */, "Disable_generating_custom_helper_functions_like_extends_in_compiled_output_6661", "Disable generating custom helper functions like '__extends' in compiled output."), + Disable_emitting_files_if_any_type_checking_errors_are_reported: diag(6662, 3 /* Message */, "Disable_emitting_files_if_any_type_checking_errors_are_reported_6662", "Disable emitting files if any type checking errors are reported."), + Disable_truncating_types_in_error_messages: diag(6663, 3 /* Message */, "Disable_truncating_types_in_error_messages_6663", "Disable truncating types in error messages."), + Enable_error_reporting_for_fallthrough_cases_in_switch_statements: diag(6664, 3 /* Message */, "Enable_error_reporting_for_fallthrough_cases_in_switch_statements_6664", "Enable error reporting for fallthrough cases in switch statements."), + Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type: diag(6665, 3 /* Message */, "Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type_6665", "Enable error reporting for expressions and declarations with an implied 'any' type."), + Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier: diag(6666, 3 /* Message */, "Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier_6666", "Ensure overriding members in derived classes are marked with an override modifier."), + Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function: diag(6667, 3 /* Message */, "Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function_6667", "Enable error reporting for codepaths that do not explicitly return in a function."), + Enable_error_reporting_when_this_is_given_the_type_any: diag(6668, 3 /* Message */, "Enable_error_reporting_when_this_is_given_the_type_any_6668", "Enable error reporting when 'this' is given the type 'any'."), + Disable_adding_use_strict_directives_in_emitted_JavaScript_files: diag(6669, 3 /* Message */, "Disable_adding_use_strict_directives_in_emitted_JavaScript_files_6669", "Disable adding 'use strict' directives in emitted JavaScript files."), + Disable_including_any_library_files_including_the_default_lib_d_ts: diag(6670, 3 /* Message */, "Disable_including_any_library_files_including_the_default_lib_d_ts_6670", "Disable including any library files, including the default lib.d.ts."), + Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type: diag(6671, 3 /* Message */, "Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type_6671", "Enforces using indexed accessors for keys declared using an indexed type."), + Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add_to_a_project: diag(6672, 3 /* Message */, "Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add__6672", "Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project."), + Disable_strict_checking_of_generic_signatures_in_function_types: diag(6673, 3 /* Message */, "Disable_strict_checking_of_generic_signatures_in_function_types_6673", "Disable strict checking of generic signatures in function types."), + Add_undefined_to_a_type_when_accessed_using_an_index: diag(6674, 3 /* Message */, "Add_undefined_to_a_type_when_accessed_using_an_index_6674", "Add 'undefined' to a type when accessed using an index."), + Enable_error_reporting_when_local_variables_aren_t_read: diag(6675, 3 /* Message */, "Enable_error_reporting_when_local_variables_aren_t_read_6675", "Enable error reporting when local variables aren't read."), + Raise_an_error_when_a_function_parameter_isn_t_read: diag(6676, 3 /* Message */, "Raise_an_error_when_a_function_parameter_isn_t_read_6676", "Raise an error when a function parameter isn't read."), + Deprecated_setting_Use_outFile_instead: diag(6677, 3 /* Message */, "Deprecated_setting_Use_outFile_instead_6677", "Deprecated setting. Use 'outFile' instead."), + Specify_an_output_folder_for_all_emitted_files: diag(6678, 3 /* Message */, "Specify_an_output_folder_for_all_emitted_files_6678", "Specify an output folder for all emitted files."), + Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output: diag(6679, 3 /* Message */, "Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designa_6679", "Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output."), + Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations: diag(6680, 3 /* Message */, "Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations_6680", "Specify a set of entries that re-map imports to additional lookup locations."), + Specify_a_list_of_language_service_plugins_to_include: diag(6681, 3 /* Message */, "Specify_a_list_of_language_service_plugins_to_include_6681", "Specify a list of language service plugins to include."), + Disable_erasing_const_enum_declarations_in_generated_code: diag(6682, 3 /* Message */, "Disable_erasing_const_enum_declarations_in_generated_code_6682", "Disable erasing 'const enum' declarations in generated code."), + Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node: diag(6683, 3 /* Message */, "Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node_6683", "Disable resolving symlinks to their realpath. This correlates to the same flag in node."), + Disable_wiping_the_console_in_watch_mode: diag(6684, 3 /* Message */, "Disable_wiping_the_console_in_watch_mode_6684", "Disable wiping the console in watch mode."), + Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read: diag(6685, 3 /* Message */, "Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read_6685", "Enable color and formatting in TypeScript's output to make compiler errors easier to read."), + Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit: diag(6686, 3 /* Message */, "Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit_6686", "Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit."), + Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references: diag(6687, 3 /* Message */, "Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references_6687", "Specify an array of objects that specify paths for projects. Used in project references."), + Disable_emitting_comments: diag(6688, 3 /* Message */, "Disable_emitting_comments_6688", "Disable emitting comments."), + Enable_importing_json_files: diag(6689, 3 /* Message */, "Enable_importing_json_files_6689", "Enable importing .json files."), + Specify_the_root_folder_within_your_source_files: diag(6690, 3 /* Message */, "Specify_the_root_folder_within_your_source_files_6690", "Specify the root folder within your source files."), + Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules: diag(6691, 3 /* Message */, "Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules_6691", "Allow multiple folders to be treated as one when resolving modules."), + Skip_type_checking_d_ts_files_that_are_included_with_TypeScript: diag(6692, 3 /* Message */, "Skip_type_checking_d_ts_files_that_are_included_with_TypeScript_6692", "Skip type checking .d.ts files that are included with TypeScript."), + Skip_type_checking_all_d_ts_files: diag(6693, 3 /* Message */, "Skip_type_checking_all_d_ts_files_6693", "Skip type checking all .d.ts files."), + Create_source_map_files_for_emitted_JavaScript_files: diag(6694, 3 /* Message */, "Create_source_map_files_for_emitted_JavaScript_files_6694", "Create source map files for emitted JavaScript files."), + Specify_the_root_path_for_debuggers_to_find_the_reference_source_code: diag(6695, 3 /* Message */, "Specify_the_root_path_for_debuggers_to_find_the_reference_source_code_6695", "Specify the root path for debuggers to find the reference source code."), + Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function: diag(6697, 3 /* Message */, "Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function_6697", "Check that the arguments for 'bind', 'call', and 'apply' methods match the original function."), + When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible: diag(6698, 3 /* Message */, "When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible_6698", "When assigning functions, check to ensure parameters and the return values are subtype-compatible."), + When_type_checking_take_into_account_null_and_undefined: diag(6699, 3 /* Message */, "When_type_checking_take_into_account_null_and_undefined_6699", "When type checking, take into account 'null' and 'undefined'."), + Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor: diag(6700, 3 /* Message */, "Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor_6700", "Check for class properties that are declared but not set in the constructor."), + Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments: diag(6701, 3 /* Message */, "Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments_6701", "Disable emitting declarations that have '@internal' in their JSDoc comments."), + Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals: diag(6702, 3 /* Message */, "Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals_6702", "Disable reporting of excess property errors during the creation of object literals."), + Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures: diag(6703, 3 /* Message */, "Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures_6703", "Suppress 'noImplicitAny' errors when indexing objects that lack index signatures."), + Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively: diag(6704, 3 /* Message */, "Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_supp_6704", "Synchronously call callbacks and update the state of directory watchers on platforms that don`t support recursive watching natively."), + Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations: diag(6705, 3 /* Message */, "Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declaratio_6705", "Set the JavaScript language version for emitted JavaScript and include compatible library declarations."), + Log_paths_used_during_the_moduleResolution_process: diag(6706, 3 /* Message */, "Log_paths_used_during_the_moduleResolution_process_6706", "Log paths used during the 'moduleResolution' process."), + Specify_the_path_to_tsbuildinfo_incremental_compilation_file: diag(6707, 3 /* Message */, "Specify_the_path_to_tsbuildinfo_incremental_compilation_file_6707", "Specify the path to .tsbuildinfo incremental compilation file."), + Specify_options_for_automatic_acquisition_of_declaration_files: diag(6709, 3 /* Message */, "Specify_options_for_automatic_acquisition_of_declaration_files_6709", "Specify options for automatic acquisition of declaration files."), + Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types: diag(6710, 3 /* Message */, "Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types_6710", "Specify multiple folders that act like './node_modules/@types'."), + Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file: diag(6711, 3 /* Message */, "Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file_6711", "Specify type package names to be included without being referenced in a source file."), + Emit_ECMAScript_standard_compliant_class_fields: diag(6712, 3 /* Message */, "Emit_ECMAScript_standard_compliant_class_fields_6712", "Emit ECMAScript-standard-compliant class fields."), + Enable_verbose_logging: diag(6713, 3 /* Message */, "Enable_verbose_logging_6713", "Enable verbose logging."), + Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality: diag(6714, 3 /* Message */, "Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality_6714", "Specify how directories are watched on systems that lack recursive file-watching functionality."), + Specify_how_the_TypeScript_watch_mode_works: diag(6715, 3 /* Message */, "Specify_how_the_TypeScript_watch_mode_works_6715", "Specify how the TypeScript watch mode works."), + Require_undeclared_properties_from_index_signatures_to_use_element_accesses: diag(6717, 3 /* Message */, "Require_undeclared_properties_from_index_signatures_to_use_element_accesses_6717", "Require undeclared properties from index signatures to use element accesses."), + Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types: diag(6718, 3 /* Message */, "Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types_6718", "Specify emit/checking behavior for imports that are only used for types."), + Default_catch_clause_variables_as_unknown_instead_of_any: diag(6803, 3 /* Message */, "Default_catch_clause_variables_as_unknown_instead_of_any_6803", "Default catch clause variables as 'unknown' instead of 'any'."), + Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_in_the_output_file_s_format_based_on_the_module_setting: diag(6804, 3 /* Message */, "Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_i_6804", "Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting."), + one_of_Colon: diag(6900, 3 /* Message */, "one_of_Colon_6900", "one of:"), + one_or_more_Colon: diag(6901, 3 /* Message */, "one_or_more_Colon_6901", "one or more:"), + type_Colon: diag(6902, 3 /* Message */, "type_Colon_6902", "type:"), + default_Colon: diag(6903, 3 /* Message */, "default_Colon_6903", "default:"), + module_system_or_esModuleInterop: diag(6904, 3 /* Message */, "module_system_or_esModuleInterop_6904", 'module === "system" or esModuleInterop'), + false_unless_strict_is_set: diag(6905, 3 /* Message */, "false_unless_strict_is_set_6905", "`false`, unless `strict` is set"), + false_unless_composite_is_set: diag(6906, 3 /* Message */, "false_unless_composite_is_set_6906", "`false`, unless `composite` is set"), + node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified: diag(6907, 3 /* Message */, "node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified_6907", '`["node_modules", "bower_components", "jspm_packages"]`, plus the value of `outDir` if one is specified.'), + if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk: diag(6908, 3 /* Message */, "if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk_6908", '`[]` if `files` is specified, otherwise `["**/*"]`'), + true_if_composite_false_otherwise: diag(6909, 3 /* Message */, "true_if_composite_false_otherwise_6909", "`true` if `composite`, `false` otherwise"), + module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node: diag(69010, 3 /* Message */, "module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node_69010", "module === `AMD` or `UMD` or `System` or `ES6`, then `Classic`, Otherwise `Node`"), + Computed_from_the_list_of_input_files: diag(6911, 3 /* Message */, "Computed_from_the_list_of_input_files_6911", "Computed from the list of input files"), + Platform_specific: diag(6912, 3 /* Message */, "Platform_specific_6912", "Platform specific"), + You_can_learn_about_all_of_the_compiler_options_at_0: diag(6913, 3 /* Message */, "You_can_learn_about_all_of_the_compiler_options_at_0_6913", "You can learn about all of the compiler options at {0}"), + Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_config_watch_mode_with_Colon: diag(6914, 3 /* Message */, "Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_conf_6914", "Including --watch, -w will start watching the current project for the file changes. Once set, you can config watch mode with:"), + Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_trigger_building_composite_projects_which_you_can_learn_more_about_at_0: diag(6915, 3 /* Message */, "Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_tr_6915", "Using --build, -b will make tsc behave more like a build orchestrator than a compiler. This is used to trigger building composite projects which you can learn more about at {0}"), + COMMON_COMMANDS: diag(6916, 3 /* Message */, "COMMON_COMMANDS_6916", "COMMON COMMANDS"), + ALL_COMPILER_OPTIONS: diag(6917, 3 /* Message */, "ALL_COMPILER_OPTIONS_6917", "ALL COMPILER OPTIONS"), + WATCH_OPTIONS: diag(6918, 3 /* Message */, "WATCH_OPTIONS_6918", "WATCH OPTIONS"), + BUILD_OPTIONS: diag(6919, 3 /* Message */, "BUILD_OPTIONS_6919", "BUILD OPTIONS"), + COMMON_COMPILER_OPTIONS: diag(6920, 3 /* Message */, "COMMON_COMPILER_OPTIONS_6920", "COMMON COMPILER OPTIONS"), + COMMAND_LINE_FLAGS: diag(6921, 3 /* Message */, "COMMAND_LINE_FLAGS_6921", "COMMAND LINE FLAGS"), + tsc_Colon_The_TypeScript_Compiler: diag(6922, 3 /* Message */, "tsc_Colon_The_TypeScript_Compiler_6922", "tsc: The TypeScript Compiler"), + Compiles_the_current_project_tsconfig_json_in_the_working_directory: diag(6923, 3 /* Message */, "Compiles_the_current_project_tsconfig_json_in_the_working_directory_6923", "Compiles the current project (tsconfig.json in the working directory.)"), + Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options: diag(6924, 3 /* Message */, "Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options_6924", "Ignoring tsconfig.json, compiles the specified files with default compiler options."), + Build_a_composite_project_in_the_working_directory: diag(6925, 3 /* Message */, "Build_a_composite_project_in_the_working_directory_6925", "Build a composite project in the working directory."), + Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory: diag(6926, 3 /* Message */, "Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory_6926", "Creates a tsconfig.json with the recommended settings in the working directory."), + Compiles_the_TypeScript_project_located_at_the_specified_path: diag(6927, 3 /* Message */, "Compiles_the_TypeScript_project_located_at_the_specified_path_6927", "Compiles the TypeScript project located at the specified path."), + An_expanded_version_of_this_information_showing_all_possible_compiler_options: diag(6928, 3 /* Message */, "An_expanded_version_of_this_information_showing_all_possible_compiler_options_6928", "An expanded version of this information, showing all possible compiler options"), + Compiles_the_current_project_with_additional_settings: diag(6929, 3 /* Message */, "Compiles_the_current_project_with_additional_settings_6929", "Compiles the current project, with additional settings."), + true_for_ES2022_and_above_including_ESNext: diag(6930, 3 /* Message */, "true_for_ES2022_and_above_including_ESNext_6930", "`true` for ES2022 and above, including ESNext."), + List_of_file_name_suffixes_to_search_when_resolving_a_module: diag(6931, 1 /* Error */, "List_of_file_name_suffixes_to_search_when_resolving_a_module_6931", "List of file name suffixes to search when resolving a module."), + Variable_0_implicitly_has_an_1_type: diag(7005, 1 /* Error */, "Variable_0_implicitly_has_an_1_type_7005", "Variable '{0}' implicitly has an '{1}' type."), + Parameter_0_implicitly_has_an_1_type: diag(7006, 1 /* Error */, "Parameter_0_implicitly_has_an_1_type_7006", "Parameter '{0}' implicitly has an '{1}' type."), + Member_0_implicitly_has_an_1_type: diag(7008, 1 /* Error */, "Member_0_implicitly_has_an_1_type_7008", "Member '{0}' implicitly has an '{1}' type."), + new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: diag(7009, 1 /* Error */, "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."), + _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: diag(7010, 1 /* Error */, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."), + Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7011, 1 /* Error */, "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."), + This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation: diag(7012, 1 /* Error */, "This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation_7012", "This overload implicitly returns the type '{0}' because it lacks a return type annotation."), + Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7013, 1 /* Error */, "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."), + Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7014, 1 /* Error */, "Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014", "Function type, which lacks return-type annotation, implicitly has an '{0}' return type."), + Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: diag(7015, 1 /* Error */, "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", "Element implicitly has an 'any' type because index expression is not of type 'number'."), + Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: diag(7016, 1 /* Error */, "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."), + Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: diag(7017, 1 /* Error */, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", "Element implicitly has an 'any' type because type '{0}' has no index signature."), + Object_literal_s_property_0_implicitly_has_an_1_type: diag(7018, 1 /* Error */, "Object_literal_s_property_0_implicitly_has_an_1_type_7018", "Object literal's property '{0}' implicitly has an '{1}' type."), + Rest_parameter_0_implicitly_has_an_any_type: diag(7019, 1 /* Error */, "Rest_parameter_0_implicitly_has_an_any_type_7019", "Rest parameter '{0}' implicitly has an 'any[]' type."), + Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7020, 1 /* Error */, "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", "Call signature, which lacks return-type annotation, implicitly has an 'any' return type."), + _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: diag(7022, 1 /* Error */, "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."), + _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7023, 1 /* Error */, "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."), + Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7024, 1 /* Error */, "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."), + Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation: diag(7025, 1 /* Error */, "Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_retu_7025", "Generator implicitly has yield type '{0}' because it does not yield any values. Consider supplying a return type annotation."), + JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: diag(7026, 1 /* Error */, "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."), + Unreachable_code_detected: diag(7027, 1 /* Error */, "Unreachable_code_detected_7027", "Unreachable code detected.", + /*reportsUnnecessary*/ + true), + Unused_label: diag(7028, 1 /* Error */, "Unused_label_7028", "Unused label.", + /*reportsUnnecessary*/ + true), + Fallthrough_case_in_switch: diag(7029, 1 /* Error */, "Fallthrough_case_in_switch_7029", "Fallthrough case in switch."), + Not_all_code_paths_return_a_value: diag(7030, 1 /* Error */, "Not_all_code_paths_return_a_value_7030", "Not all code paths return a value."), + Binding_element_0_implicitly_has_an_1_type: diag(7031, 1 /* Error */, "Binding_element_0_implicitly_has_an_1_type_7031", "Binding element '{0}' implicitly has an '{1}' type."), + Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: diag(7032, 1 /* Error */, "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."), + Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: diag(7033, 1 /* Error */, "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."), + Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: diag(7034, 1 /* Error */, "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."), + Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0: diag(7035, 1 /* Error */, "Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare__7035", "Try `npm i --save-dev @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"), + Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0: diag(7036, 1 /* Error */, "Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036", "Dynamic import's specifier must be of type 'string', but here has type '{0}'."), + Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports: diag(7037, 3 /* Message */, "Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037", "Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."), + Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead: diag(7038, 3 /* Message */, "Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038", "Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."), + Mapped_object_type_implicitly_has_an_any_template_type: diag(7039, 1 /* Error */, "Mapped_object_type_implicitly_has_an_any_template_type_7039", "Mapped object type implicitly has an 'any' template type."), + If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1: diag(7040, 1 /* Error */, "If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040", "If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}'"), + The_containing_arrow_function_captures_the_global_value_of_this: diag(7041, 1 /* Error */, "The_containing_arrow_function_captures_the_global_value_of_this_7041", "The containing arrow function captures the global value of 'this'."), + Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used: diag(7042, 1 /* Error */, "Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042", "Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."), + Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7043, 2 /* Suggestion */, "Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043", "Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."), + Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7044, 2 /* Suggestion */, "Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044", "Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."), + Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7045, 2 /* Suggestion */, "Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045", "Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."), + Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage: diag(7046, 2 /* Suggestion */, "Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046", "Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."), + Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage: diag(7047, 2 /* Suggestion */, "Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047", "Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."), + Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage: diag(7048, 2 /* Suggestion */, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048", "Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."), + Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage: diag(7049, 2 /* Suggestion */, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049", "Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."), + _0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage: diag(7050, 2 /* Suggestion */, "_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050", "'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."), + Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1: diag(7051, 1 /* Error */, "Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051", "Parameter has a name but no type. Did you mean '{0}: {1}'?"), + Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1: diag(7052, 1 /* Error */, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1_7052", "Element implicitly has an 'any' type because type '{0}' has no index signature. Did you mean to call '{1}'?"), + Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1: diag(7053, 1 /* Error */, "Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1_7053", "Element implicitly has an 'any' type because expression of type '{0}' can't be used to index type '{1}'."), + No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1: diag(7054, 1 /* Error */, "No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1_7054", "No index signature with a parameter of type '{0}' was found on type '{1}'."), + _0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type: diag(7055, 1 /* Error */, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type_7055", "'{0}', which lacks return-type annotation, implicitly has an '{1}' yield type."), + The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_type_annotation_is_needed: diag(7056, 1 /* Error */, "The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_ty_7056", "The inferred type of this node exceeds the maximum length the compiler will serialize. An explicit type annotation is needed."), + yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_type_annotation: diag(7057, 1 /* Error */, "yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_t_7057", "'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation."), + If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_declare_module_1: diag(7058, 1 /* Error */, "If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_decl_7058", "If the '{0}' package actually exposes this module, try adding a new declaration (.d.ts) file containing `declare module '{1}';`"), + This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead: diag(7059, 1 /* Error */, "This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead_7059", "This syntax is reserved in files with the .mts or .cts extension. Use an `as` expression instead."), + This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_constraint: diag(7060, 1 /* Error */, "This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_cons_7060", "This syntax is reserved in files with the .mts or .cts extension. Add a trailing comma or explicit constraint."), + A_mapped_type_may_not_declare_properties_or_methods: diag(7061, 1 /* Error */, "A_mapped_type_may_not_declare_properties_or_methods_7061", "A mapped type may not declare properties or methods."), + You_cannot_rename_this_element: diag(8e3, 1 /* Error */, "You_cannot_rename_this_element_8000", "You cannot rename this element."), + You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: diag(8001, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", "You cannot rename elements that are defined in the standard TypeScript library."), + import_can_only_be_used_in_TypeScript_files: diag(8002, 1 /* Error */, "import_can_only_be_used_in_TypeScript_files_8002", "'import ... =' can only be used in TypeScript files."), + export_can_only_be_used_in_TypeScript_files: diag(8003, 1 /* Error */, "export_can_only_be_used_in_TypeScript_files_8003", "'export =' can only be used in TypeScript files."), + Type_parameter_declarations_can_only_be_used_in_TypeScript_files: diag(8004, 1 /* Error */, "Type_parameter_declarations_can_only_be_used_in_TypeScript_files_8004", "Type parameter declarations can only be used in TypeScript files."), + implements_clauses_can_only_be_used_in_TypeScript_files: diag(8005, 1 /* Error */, "implements_clauses_can_only_be_used_in_TypeScript_files_8005", "'implements' clauses can only be used in TypeScript files."), + _0_declarations_can_only_be_used_in_TypeScript_files: diag(8006, 1 /* Error */, "_0_declarations_can_only_be_used_in_TypeScript_files_8006", "'{0}' declarations can only be used in TypeScript files."), + Type_aliases_can_only_be_used_in_TypeScript_files: diag(8008, 1 /* Error */, "Type_aliases_can_only_be_used_in_TypeScript_files_8008", "Type aliases can only be used in TypeScript files."), + The_0_modifier_can_only_be_used_in_TypeScript_files: diag(8009, 1 /* Error */, "The_0_modifier_can_only_be_used_in_TypeScript_files_8009", "The '{0}' modifier can only be used in TypeScript files."), + Type_annotations_can_only_be_used_in_TypeScript_files: diag(8010, 1 /* Error */, "Type_annotations_can_only_be_used_in_TypeScript_files_8010", "Type annotations can only be used in TypeScript files."), + Type_arguments_can_only_be_used_in_TypeScript_files: diag(8011, 1 /* Error */, "Type_arguments_can_only_be_used_in_TypeScript_files_8011", "Type arguments can only be used in TypeScript files."), + Parameter_modifiers_can_only_be_used_in_TypeScript_files: diag(8012, 1 /* Error */, "Parameter_modifiers_can_only_be_used_in_TypeScript_files_8012", "Parameter modifiers can only be used in TypeScript files."), + Non_null_assertions_can_only_be_used_in_TypeScript_files: diag(8013, 1 /* Error */, "Non_null_assertions_can_only_be_used_in_TypeScript_files_8013", "Non-null assertions can only be used in TypeScript files."), + Type_assertion_expressions_can_only_be_used_in_TypeScript_files: diag(8016, 1 /* Error */, "Type_assertion_expressions_can_only_be_used_in_TypeScript_files_8016", "Type assertion expressions can only be used in TypeScript files."), + Signature_declarations_can_only_be_used_in_TypeScript_files: diag(8017, 1 /* Error */, "Signature_declarations_can_only_be_used_in_TypeScript_files_8017", "Signature declarations can only be used in TypeScript files."), + Report_errors_in_js_files: diag(8019, 3 /* Message */, "Report_errors_in_js_files_8019", "Report errors in .js files."), + JSDoc_types_can_only_be_used_inside_documentation_comments: diag(8020, 1 /* Error */, "JSDoc_types_can_only_be_used_inside_documentation_comments_8020", "JSDoc types can only be used inside documentation comments."), + JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags: diag(8021, 1 /* Error */, "JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021", "JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."), + JSDoc_0_is_not_attached_to_a_class: diag(8022, 1 /* Error */, "JSDoc_0_is_not_attached_to_a_class_8022", "JSDoc '@{0}' is not attached to a class."), + JSDoc_0_1_does_not_match_the_extends_2_clause: diag(8023, 1 /* Error */, "JSDoc_0_1_does_not_match_the_extends_2_clause_8023", "JSDoc '@{0} {1}' does not match the 'extends {2}' clause."), + JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name: diag(8024, 1 /* Error */, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name."), + Class_declarations_cannot_have_more_than_one_augments_or_extends_tag: diag(8025, 1 /* Error */, "Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025", "Class declarations cannot have more than one '@augments' or '@extends' tag."), + Expected_0_type_arguments_provide_these_with_an_extends_tag: diag(8026, 1 /* Error */, "Expected_0_type_arguments_provide_these_with_an_extends_tag_8026", "Expected {0} type arguments; provide these with an '@extends' tag."), + Expected_0_1_type_arguments_provide_these_with_an_extends_tag: diag(8027, 1 /* Error */, "Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027", "Expected {0}-{1} type arguments; provide these with an '@extends' tag."), + JSDoc_may_only_appear_in_the_last_parameter_of_a_signature: diag(8028, 1 /* Error */, "JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028", "JSDoc '...' may only appear in the last parameter of a signature."), + JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type: diag(8029, 1 /* Error */, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."), + The_type_of_a_function_declaration_must_match_the_function_s_signature: diag(8030, 1 /* Error */, "The_type_of_a_function_declaration_must_match_the_function_s_signature_8030", "The type of a function declaration must match the function's signature."), + You_cannot_rename_a_module_via_a_global_import: diag(8031, 1 /* Error */, "You_cannot_rename_a_module_via_a_global_import_8031", "You cannot rename a module via a global import."), + Qualified_name_0_is_not_allowed_without_a_leading_param_object_1: diag(8032, 1 /* Error */, "Qualified_name_0_is_not_allowed_without_a_leading_param_object_1_8032", "Qualified name '{0}' is not allowed without a leading '@param {object} {1}'."), + A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags: diag(8033, 1 /* Error */, "A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags_8033", "A JSDoc '@typedef' comment may not contain multiple '@type' tags."), + The_tag_was_first_specified_here: diag(8034, 1 /* Error */, "The_tag_was_first_specified_here_8034", "The tag was first specified here."), + You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder: diag(8035, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder_8035", "You cannot rename elements that are defined in a 'node_modules' folder."), + You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder: diag(8036, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder_8036", "You cannot rename elements that are defined in another 'node_modules' folder."), + Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files: diag(8037, 1 /* Error */, "Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files_8037", "Type satisfaction expressions can only be used in TypeScript files."), + Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export: diag(8038, 1 /* Error */, "Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export_8038", "Decorators may not appear after 'export' or 'export default' if they also appear before 'export'."), + A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag: diag(8039, 1 /* Error */, "A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag_8039", "A JSDoc '@template' tag may not follow a '@typedef', '@callback', or '@overload' tag"), + Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9005, 1 /* Error */, "Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_9005", "Declaration emit for this file requires using private name '{0}'. An explicit type annotation may unblock declaration emit."), + Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9006, 1 /* Error */, "Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotati_9006", "Declaration emit for this file requires using private name '{0}' from module '{1}'. An explicit type annotation may unblock declaration emit."), + JSX_attributes_must_only_be_assigned_a_non_empty_expression: diag(17e3, 1 /* Error */, "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", "JSX attributes must only be assigned a non-empty 'expression'."), + JSX_elements_cannot_have_multiple_attributes_with_the_same_name: diag(17001, 1 /* Error */, "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", "JSX elements cannot have multiple attributes with the same name."), + Expected_corresponding_JSX_closing_tag_for_0: diag(17002, 1 /* Error */, "Expected_corresponding_JSX_closing_tag_for_0_17002", "Expected corresponding JSX closing tag for '{0}'."), + Cannot_use_JSX_unless_the_jsx_flag_is_provided: diag(17004, 1 /* Error */, "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", "Cannot use JSX unless the '--jsx' flag is provided."), + A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: diag(17005, 1 /* Error */, "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", "A constructor cannot contain a 'super' call when its class extends 'null'."), + An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17006, 1 /* Error */, "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."), + A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17007, 1 /* Error */, "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."), + JSX_element_0_has_no_corresponding_closing_tag: diag(17008, 1 /* Error */, "JSX_element_0_has_no_corresponding_closing_tag_17008", "JSX element '{0}' has no corresponding closing tag."), + super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: diag(17009, 1 /* Error */, "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", "'super' must be called before accessing 'this' in the constructor of a derived class."), + Unknown_type_acquisition_option_0: diag(17010, 1 /* Error */, "Unknown_type_acquisition_option_0_17010", "Unknown type acquisition option '{0}'."), + super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class: diag(17011, 1 /* Error */, "super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011", "'super' must be called before accessing a property of 'super' in the constructor of a derived class."), + _0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2: diag(17012, 1 /* Error */, "_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012", "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"), + Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor: diag(17013, 1 /* Error */, "Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013", "Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."), + JSX_fragment_has_no_corresponding_closing_tag: diag(17014, 1 /* Error */, "JSX_fragment_has_no_corresponding_closing_tag_17014", "JSX fragment has no corresponding closing tag."), + Expected_corresponding_closing_tag_for_JSX_fragment: diag(17015, 1 /* Error */, "Expected_corresponding_closing_tag_for_JSX_fragment_17015", "Expected corresponding closing tag for JSX fragment."), + The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_compiler_option: diag(17016, 1 /* Error */, "The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_com_17016", "The 'jsxFragmentFactory' compiler option must be provided to use JSX fragments with the 'jsxFactory' compiler option."), + An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments: diag(17017, 1 /* Error */, "An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments_17017", "An @jsxFrag pragma is required when using an @jsx pragma with JSX fragments."), + Unknown_type_acquisition_option_0_Did_you_mean_1: diag(17018, 1 /* Error */, "Unknown_type_acquisition_option_0_Did_you_mean_1_17018", "Unknown type acquisition option '{0}'. Did you mean '{1}'?"), + _0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1: diag(17019, 1 /* Error */, "_0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17019", "'{0}' at the end of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"), + _0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1: diag(17020, 1 /* Error */, "_0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17020", "'{0}' at the start of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"), + Circularity_detected_while_resolving_configuration_Colon_0: diag(18e3, 1 /* Error */, "Circularity_detected_while_resolving_configuration_Colon_0_18000", "Circularity detected while resolving configuration: {0}"), + The_files_list_in_config_file_0_is_empty: diag(18002, 1 /* Error */, "The_files_list_in_config_file_0_is_empty_18002", "The 'files' list in config file '{0}' is empty."), + No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: diag(18003, 1 /* Error */, "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."), + File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module: diag(80001, 2 /* Suggestion */, "File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module_80001", "File is a CommonJS module; it may be converted to an ES module."), + This_constructor_function_may_be_converted_to_a_class_declaration: diag(80002, 2 /* Suggestion */, "This_constructor_function_may_be_converted_to_a_class_declaration_80002", "This constructor function may be converted to a class declaration."), + Import_may_be_converted_to_a_default_import: diag(80003, 2 /* Suggestion */, "Import_may_be_converted_to_a_default_import_80003", "Import may be converted to a default import."), + JSDoc_types_may_be_moved_to_TypeScript_types: diag(80004, 2 /* Suggestion */, "JSDoc_types_may_be_moved_to_TypeScript_types_80004", "JSDoc types may be moved to TypeScript types."), + require_call_may_be_converted_to_an_import: diag(80005, 2 /* Suggestion */, "require_call_may_be_converted_to_an_import_80005", "'require' call may be converted to an import."), + This_may_be_converted_to_an_async_function: diag(80006, 2 /* Suggestion */, "This_may_be_converted_to_an_async_function_80006", "This may be converted to an async function."), + await_has_no_effect_on_the_type_of_this_expression: diag(80007, 2 /* Suggestion */, "await_has_no_effect_on_the_type_of_this_expression_80007", "'await' has no effect on the type of this expression."), + Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers: diag(80008, 2 /* Suggestion */, "Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accur_80008", "Numeric literals with absolute values equal to 2^53 or greater are too large to be represented accurately as integers."), + JSDoc_typedef_may_be_converted_to_TypeScript_type: diag(80009, 2 /* Suggestion */, "JSDoc_typedef_may_be_converted_to_TypeScript_type_80009", "JSDoc typedef may be converted to TypeScript type."), + JSDoc_typedefs_may_be_converted_to_TypeScript_types: diag(80010, 2 /* Suggestion */, "JSDoc_typedefs_may_be_converted_to_TypeScript_types_80010", "JSDoc typedefs may be converted to TypeScript types."), + Add_missing_super_call: diag(90001, 3 /* Message */, "Add_missing_super_call_90001", "Add missing 'super()' call"), + Make_super_call_the_first_statement_in_the_constructor: diag(90002, 3 /* Message */, "Make_super_call_the_first_statement_in_the_constructor_90002", "Make 'super()' call the first statement in the constructor"), + Change_extends_to_implements: diag(90003, 3 /* Message */, "Change_extends_to_implements_90003", "Change 'extends' to 'implements'"), + Remove_unused_declaration_for_Colon_0: diag(90004, 3 /* Message */, "Remove_unused_declaration_for_Colon_0_90004", "Remove unused declaration for: '{0}'"), + Remove_import_from_0: diag(90005, 3 /* Message */, "Remove_import_from_0_90005", "Remove import from '{0}'"), + Implement_interface_0: diag(90006, 3 /* Message */, "Implement_interface_0_90006", "Implement interface '{0}'"), + Implement_inherited_abstract_class: diag(90007, 3 /* Message */, "Implement_inherited_abstract_class_90007", "Implement inherited abstract class"), + Add_0_to_unresolved_variable: diag(90008, 3 /* Message */, "Add_0_to_unresolved_variable_90008", "Add '{0}.' to unresolved variable"), + Remove_variable_statement: diag(90010, 3 /* Message */, "Remove_variable_statement_90010", "Remove variable statement"), + Remove_template_tag: diag(90011, 3 /* Message */, "Remove_template_tag_90011", "Remove template tag"), + Remove_type_parameters: diag(90012, 3 /* Message */, "Remove_type_parameters_90012", "Remove type parameters"), + Import_0_from_1: diag(90013, 3 /* Message */, "Import_0_from_1_90013", "Import '{0}' from \"{1}\""), + Change_0_to_1: diag(90014, 3 /* Message */, "Change_0_to_1_90014", "Change '{0}' to '{1}'"), + Declare_property_0: diag(90016, 3 /* Message */, "Declare_property_0_90016", "Declare property '{0}'"), + Add_index_signature_for_property_0: diag(90017, 3 /* Message */, "Add_index_signature_for_property_0_90017", "Add index signature for property '{0}'"), + Disable_checking_for_this_file: diag(90018, 3 /* Message */, "Disable_checking_for_this_file_90018", "Disable checking for this file"), + Ignore_this_error_message: diag(90019, 3 /* Message */, "Ignore_this_error_message_90019", "Ignore this error message"), + Initialize_property_0_in_the_constructor: diag(90020, 3 /* Message */, "Initialize_property_0_in_the_constructor_90020", "Initialize property '{0}' in the constructor"), + Initialize_static_property_0: diag(90021, 3 /* Message */, "Initialize_static_property_0_90021", "Initialize static property '{0}'"), + Change_spelling_to_0: diag(90022, 3 /* Message */, "Change_spelling_to_0_90022", "Change spelling to '{0}'"), + Declare_method_0: diag(90023, 3 /* Message */, "Declare_method_0_90023", "Declare method '{0}'"), + Declare_static_method_0: diag(90024, 3 /* Message */, "Declare_static_method_0_90024", "Declare static method '{0}'"), + Prefix_0_with_an_underscore: diag(90025, 3 /* Message */, "Prefix_0_with_an_underscore_90025", "Prefix '{0}' with an underscore"), + Rewrite_as_the_indexed_access_type_0: diag(90026, 3 /* Message */, "Rewrite_as_the_indexed_access_type_0_90026", "Rewrite as the indexed access type '{0}'"), + Declare_static_property_0: diag(90027, 3 /* Message */, "Declare_static_property_0_90027", "Declare static property '{0}'"), + Call_decorator_expression: diag(90028, 3 /* Message */, "Call_decorator_expression_90028", "Call decorator expression"), + Add_async_modifier_to_containing_function: diag(90029, 3 /* Message */, "Add_async_modifier_to_containing_function_90029", "Add async modifier to containing function"), + Replace_infer_0_with_unknown: diag(90030, 3 /* Message */, "Replace_infer_0_with_unknown_90030", "Replace 'infer {0}' with 'unknown'"), + Replace_all_unused_infer_with_unknown: diag(90031, 3 /* Message */, "Replace_all_unused_infer_with_unknown_90031", "Replace all unused 'infer' with 'unknown'"), + Add_parameter_name: diag(90034, 3 /* Message */, "Add_parameter_name_90034", "Add parameter name"), + Declare_private_property_0: diag(90035, 3 /* Message */, "Declare_private_property_0_90035", "Declare private property '{0}'"), + Replace_0_with_Promise_1: diag(90036, 3 /* Message */, "Replace_0_with_Promise_1_90036", "Replace '{0}' with 'Promise<{1}>'"), + Fix_all_incorrect_return_type_of_an_async_functions: diag(90037, 3 /* Message */, "Fix_all_incorrect_return_type_of_an_async_functions_90037", "Fix all incorrect return type of an async functions"), + Declare_private_method_0: diag(90038, 3 /* Message */, "Declare_private_method_0_90038", "Declare private method '{0}'"), + Remove_unused_destructuring_declaration: diag(90039, 3 /* Message */, "Remove_unused_destructuring_declaration_90039", "Remove unused destructuring declaration"), + Remove_unused_declarations_for_Colon_0: diag(90041, 3 /* Message */, "Remove_unused_declarations_for_Colon_0_90041", "Remove unused declarations for: '{0}'"), + Declare_a_private_field_named_0: diag(90053, 3 /* Message */, "Declare_a_private_field_named_0_90053", "Declare a private field named '{0}'."), + Includes_imports_of_types_referenced_by_0: diag(90054, 3 /* Message */, "Includes_imports_of_types_referenced_by_0_90054", "Includes imports of types referenced by '{0}'"), + Remove_type_from_import_declaration_from_0: diag(90055, 3 /* Message */, "Remove_type_from_import_declaration_from_0_90055", "Remove 'type' from import declaration from \"{0}\""), + Remove_type_from_import_of_0_from_1: diag(90056, 3 /* Message */, "Remove_type_from_import_of_0_from_1_90056", "Remove 'type' from import of '{0}' from \"{1}\""), + Add_import_from_0: diag(90057, 3 /* Message */, "Add_import_from_0_90057", 'Add import from "{0}"'), + Update_import_from_0: diag(90058, 3 /* Message */, "Update_import_from_0_90058", 'Update import from "{0}"'), + Export_0_from_module_1: diag(90059, 3 /* Message */, "Export_0_from_module_1_90059", "Export '{0}' from module '{1}'"), + Export_all_referenced_locals: diag(90060, 3 /* Message */, "Export_all_referenced_locals_90060", "Export all referenced locals"), + Convert_function_to_an_ES2015_class: diag(95001, 3 /* Message */, "Convert_function_to_an_ES2015_class_95001", "Convert function to an ES2015 class"), + Convert_0_to_1_in_0: diag(95003, 3 /* Message */, "Convert_0_to_1_in_0_95003", "Convert '{0}' to '{1} in {0}'"), + Extract_to_0_in_1: diag(95004, 3 /* Message */, "Extract_to_0_in_1_95004", "Extract to {0} in {1}"), + Extract_function: diag(95005, 3 /* Message */, "Extract_function_95005", "Extract function"), + Extract_constant: diag(95006, 3 /* Message */, "Extract_constant_95006", "Extract constant"), + Extract_to_0_in_enclosing_scope: diag(95007, 3 /* Message */, "Extract_to_0_in_enclosing_scope_95007", "Extract to {0} in enclosing scope"), + Extract_to_0_in_1_scope: diag(95008, 3 /* Message */, "Extract_to_0_in_1_scope_95008", "Extract to {0} in {1} scope"), + Annotate_with_type_from_JSDoc: diag(95009, 3 /* Message */, "Annotate_with_type_from_JSDoc_95009", "Annotate with type from JSDoc"), + Infer_type_of_0_from_usage: diag(95011, 3 /* Message */, "Infer_type_of_0_from_usage_95011", "Infer type of '{0}' from usage"), + Infer_parameter_types_from_usage: diag(95012, 3 /* Message */, "Infer_parameter_types_from_usage_95012", "Infer parameter types from usage"), + Convert_to_default_import: diag(95013, 3 /* Message */, "Convert_to_default_import_95013", "Convert to default import"), + Install_0: diag(95014, 3 /* Message */, "Install_0_95014", "Install '{0}'"), + Replace_import_with_0: diag(95015, 3 /* Message */, "Replace_import_with_0_95015", "Replace import with '{0}'."), + Use_synthetic_default_member: diag(95016, 3 /* Message */, "Use_synthetic_default_member_95016", "Use synthetic 'default' member."), + Convert_to_ES_module: diag(95017, 3 /* Message */, "Convert_to_ES_module_95017", "Convert to ES module"), + Add_undefined_type_to_property_0: diag(95018, 3 /* Message */, "Add_undefined_type_to_property_0_95018", "Add 'undefined' type to property '{0}'"), + Add_initializer_to_property_0: diag(95019, 3 /* Message */, "Add_initializer_to_property_0_95019", "Add initializer to property '{0}'"), + Add_definite_assignment_assertion_to_property_0: diag(95020, 3 /* Message */, "Add_definite_assignment_assertion_to_property_0_95020", "Add definite assignment assertion to property '{0}'"), + Convert_all_type_literals_to_mapped_type: diag(95021, 3 /* Message */, "Convert_all_type_literals_to_mapped_type_95021", "Convert all type literals to mapped type"), + Add_all_missing_members: diag(95022, 3 /* Message */, "Add_all_missing_members_95022", "Add all missing members"), + Infer_all_types_from_usage: diag(95023, 3 /* Message */, "Infer_all_types_from_usage_95023", "Infer all types from usage"), + Delete_all_unused_declarations: diag(95024, 3 /* Message */, "Delete_all_unused_declarations_95024", "Delete all unused declarations"), + Prefix_all_unused_declarations_with_where_possible: diag(95025, 3 /* Message */, "Prefix_all_unused_declarations_with_where_possible_95025", "Prefix all unused declarations with '_' where possible"), + Fix_all_detected_spelling_errors: diag(95026, 3 /* Message */, "Fix_all_detected_spelling_errors_95026", "Fix all detected spelling errors"), + Add_initializers_to_all_uninitialized_properties: diag(95027, 3 /* Message */, "Add_initializers_to_all_uninitialized_properties_95027", "Add initializers to all uninitialized properties"), + Add_definite_assignment_assertions_to_all_uninitialized_properties: diag(95028, 3 /* Message */, "Add_definite_assignment_assertions_to_all_uninitialized_properties_95028", "Add definite assignment assertions to all uninitialized properties"), + Add_undefined_type_to_all_uninitialized_properties: diag(95029, 3 /* Message */, "Add_undefined_type_to_all_uninitialized_properties_95029", "Add undefined type to all uninitialized properties"), + Change_all_jsdoc_style_types_to_TypeScript: diag(95030, 3 /* Message */, "Change_all_jsdoc_style_types_to_TypeScript_95030", "Change all jsdoc-style types to TypeScript"), + Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types: diag(95031, 3 /* Message */, "Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031", "Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"), + Implement_all_unimplemented_interfaces: diag(95032, 3 /* Message */, "Implement_all_unimplemented_interfaces_95032", "Implement all unimplemented interfaces"), + Install_all_missing_types_packages: diag(95033, 3 /* Message */, "Install_all_missing_types_packages_95033", "Install all missing types packages"), + Rewrite_all_as_indexed_access_types: diag(95034, 3 /* Message */, "Rewrite_all_as_indexed_access_types_95034", "Rewrite all as indexed access types"), + Convert_all_to_default_imports: diag(95035, 3 /* Message */, "Convert_all_to_default_imports_95035", "Convert all to default imports"), + Make_all_super_calls_the_first_statement_in_their_constructor: diag(95036, 3 /* Message */, "Make_all_super_calls_the_first_statement_in_their_constructor_95036", "Make all 'super()' calls the first statement in their constructor"), + Add_qualifier_to_all_unresolved_variables_matching_a_member_name: diag(95037, 3 /* Message */, "Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037", "Add qualifier to all unresolved variables matching a member name"), + Change_all_extended_interfaces_to_implements: diag(95038, 3 /* Message */, "Change_all_extended_interfaces_to_implements_95038", "Change all extended interfaces to 'implements'"), + Add_all_missing_super_calls: diag(95039, 3 /* Message */, "Add_all_missing_super_calls_95039", "Add all missing super calls"), + Implement_all_inherited_abstract_classes: diag(95040, 3 /* Message */, "Implement_all_inherited_abstract_classes_95040", "Implement all inherited abstract classes"), + Add_all_missing_async_modifiers: diag(95041, 3 /* Message */, "Add_all_missing_async_modifiers_95041", "Add all missing 'async' modifiers"), + Add_ts_ignore_to_all_error_messages: diag(95042, 3 /* Message */, "Add_ts_ignore_to_all_error_messages_95042", "Add '@ts-ignore' to all error messages"), + Annotate_everything_with_types_from_JSDoc: diag(95043, 3 /* Message */, "Annotate_everything_with_types_from_JSDoc_95043", "Annotate everything with types from JSDoc"), + Add_to_all_uncalled_decorators: diag(95044, 3 /* Message */, "Add_to_all_uncalled_decorators_95044", "Add '()' to all uncalled decorators"), + Convert_all_constructor_functions_to_classes: diag(95045, 3 /* Message */, "Convert_all_constructor_functions_to_classes_95045", "Convert all constructor functions to classes"), + Generate_get_and_set_accessors: diag(95046, 3 /* Message */, "Generate_get_and_set_accessors_95046", "Generate 'get' and 'set' accessors"), + Convert_require_to_import: diag(95047, 3 /* Message */, "Convert_require_to_import_95047", "Convert 'require' to 'import'"), + Convert_all_require_to_import: diag(95048, 3 /* Message */, "Convert_all_require_to_import_95048", "Convert all 'require' to 'import'"), + Move_to_a_new_file: diag(95049, 3 /* Message */, "Move_to_a_new_file_95049", "Move to a new file"), + Remove_unreachable_code: diag(95050, 3 /* Message */, "Remove_unreachable_code_95050", "Remove unreachable code"), + Remove_all_unreachable_code: diag(95051, 3 /* Message */, "Remove_all_unreachable_code_95051", "Remove all unreachable code"), + Add_missing_typeof: diag(95052, 3 /* Message */, "Add_missing_typeof_95052", "Add missing 'typeof'"), + Remove_unused_label: diag(95053, 3 /* Message */, "Remove_unused_label_95053", "Remove unused label"), + Remove_all_unused_labels: diag(95054, 3 /* Message */, "Remove_all_unused_labels_95054", "Remove all unused labels"), + Convert_0_to_mapped_object_type: diag(95055, 3 /* Message */, "Convert_0_to_mapped_object_type_95055", "Convert '{0}' to mapped object type"), + Convert_namespace_import_to_named_imports: diag(95056, 3 /* Message */, "Convert_namespace_import_to_named_imports_95056", "Convert namespace import to named imports"), + Convert_named_imports_to_namespace_import: diag(95057, 3 /* Message */, "Convert_named_imports_to_namespace_import_95057", "Convert named imports to namespace import"), + Add_or_remove_braces_in_an_arrow_function: diag(95058, 3 /* Message */, "Add_or_remove_braces_in_an_arrow_function_95058", "Add or remove braces in an arrow function"), + Add_braces_to_arrow_function: diag(95059, 3 /* Message */, "Add_braces_to_arrow_function_95059", "Add braces to arrow function"), + Remove_braces_from_arrow_function: diag(95060, 3 /* Message */, "Remove_braces_from_arrow_function_95060", "Remove braces from arrow function"), + Convert_default_export_to_named_export: diag(95061, 3 /* Message */, "Convert_default_export_to_named_export_95061", "Convert default export to named export"), + Convert_named_export_to_default_export: diag(95062, 3 /* Message */, "Convert_named_export_to_default_export_95062", "Convert named export to default export"), + Add_missing_enum_member_0: diag(95063, 3 /* Message */, "Add_missing_enum_member_0_95063", "Add missing enum member '{0}'"), + Add_all_missing_imports: diag(95064, 3 /* Message */, "Add_all_missing_imports_95064", "Add all missing imports"), + Convert_to_async_function: diag(95065, 3 /* Message */, "Convert_to_async_function_95065", "Convert to async function"), + Convert_all_to_async_functions: diag(95066, 3 /* Message */, "Convert_all_to_async_functions_95066", "Convert all to async functions"), + Add_missing_call_parentheses: diag(95067, 3 /* Message */, "Add_missing_call_parentheses_95067", "Add missing call parentheses"), + Add_all_missing_call_parentheses: diag(95068, 3 /* Message */, "Add_all_missing_call_parentheses_95068", "Add all missing call parentheses"), + Add_unknown_conversion_for_non_overlapping_types: diag(95069, 3 /* Message */, "Add_unknown_conversion_for_non_overlapping_types_95069", "Add 'unknown' conversion for non-overlapping types"), + Add_unknown_to_all_conversions_of_non_overlapping_types: diag(95070, 3 /* Message */, "Add_unknown_to_all_conversions_of_non_overlapping_types_95070", "Add 'unknown' to all conversions of non-overlapping types"), + Add_missing_new_operator_to_call: diag(95071, 3 /* Message */, "Add_missing_new_operator_to_call_95071", "Add missing 'new' operator to call"), + Add_missing_new_operator_to_all_calls: diag(95072, 3 /* Message */, "Add_missing_new_operator_to_all_calls_95072", "Add missing 'new' operator to all calls"), + Add_names_to_all_parameters_without_names: diag(95073, 3 /* Message */, "Add_names_to_all_parameters_without_names_95073", "Add names to all parameters without names"), + Enable_the_experimentalDecorators_option_in_your_configuration_file: diag(95074, 3 /* Message */, "Enable_the_experimentalDecorators_option_in_your_configuration_file_95074", "Enable the 'experimentalDecorators' option in your configuration file"), + Convert_parameters_to_destructured_object: diag(95075, 3 /* Message */, "Convert_parameters_to_destructured_object_95075", "Convert parameters to destructured object"), + Extract_type: diag(95077, 3 /* Message */, "Extract_type_95077", "Extract type"), + Extract_to_type_alias: diag(95078, 3 /* Message */, "Extract_to_type_alias_95078", "Extract to type alias"), + Extract_to_typedef: diag(95079, 3 /* Message */, "Extract_to_typedef_95079", "Extract to typedef"), + Infer_this_type_of_0_from_usage: diag(95080, 3 /* Message */, "Infer_this_type_of_0_from_usage_95080", "Infer 'this' type of '{0}' from usage"), + Add_const_to_unresolved_variable: diag(95081, 3 /* Message */, "Add_const_to_unresolved_variable_95081", "Add 'const' to unresolved variable"), + Add_const_to_all_unresolved_variables: diag(95082, 3 /* Message */, "Add_const_to_all_unresolved_variables_95082", "Add 'const' to all unresolved variables"), + Add_await: diag(95083, 3 /* Message */, "Add_await_95083", "Add 'await'"), + Add_await_to_initializer_for_0: diag(95084, 3 /* Message */, "Add_await_to_initializer_for_0_95084", "Add 'await' to initializer for '{0}'"), + Fix_all_expressions_possibly_missing_await: diag(95085, 3 /* Message */, "Fix_all_expressions_possibly_missing_await_95085", "Fix all expressions possibly missing 'await'"), + Remove_unnecessary_await: diag(95086, 3 /* Message */, "Remove_unnecessary_await_95086", "Remove unnecessary 'await'"), + Remove_all_unnecessary_uses_of_await: diag(95087, 3 /* Message */, "Remove_all_unnecessary_uses_of_await_95087", "Remove all unnecessary uses of 'await'"), + Enable_the_jsx_flag_in_your_configuration_file: diag(95088, 3 /* Message */, "Enable_the_jsx_flag_in_your_configuration_file_95088", "Enable the '--jsx' flag in your configuration file"), + Add_await_to_initializers: diag(95089, 3 /* Message */, "Add_await_to_initializers_95089", "Add 'await' to initializers"), + Extract_to_interface: diag(95090, 3 /* Message */, "Extract_to_interface_95090", "Extract to interface"), + Convert_to_a_bigint_numeric_literal: diag(95091, 3 /* Message */, "Convert_to_a_bigint_numeric_literal_95091", "Convert to a bigint numeric literal"), + Convert_all_to_bigint_numeric_literals: diag(95092, 3 /* Message */, "Convert_all_to_bigint_numeric_literals_95092", "Convert all to bigint numeric literals"), + Convert_const_to_let: diag(95093, 3 /* Message */, "Convert_const_to_let_95093", "Convert 'const' to 'let'"), + Prefix_with_declare: diag(95094, 3 /* Message */, "Prefix_with_declare_95094", "Prefix with 'declare'"), + Prefix_all_incorrect_property_declarations_with_declare: diag(95095, 3 /* Message */, "Prefix_all_incorrect_property_declarations_with_declare_95095", "Prefix all incorrect property declarations with 'declare'"), + Convert_to_template_string: diag(95096, 3 /* Message */, "Convert_to_template_string_95096", "Convert to template string"), + Add_export_to_make_this_file_into_a_module: diag(95097, 3 /* Message */, "Add_export_to_make_this_file_into_a_module_95097", "Add 'export {}' to make this file into a module"), + Set_the_target_option_in_your_configuration_file_to_0: diag(95098, 3 /* Message */, "Set_the_target_option_in_your_configuration_file_to_0_95098", "Set the 'target' option in your configuration file to '{0}'"), + Set_the_module_option_in_your_configuration_file_to_0: diag(95099, 3 /* Message */, "Set_the_module_option_in_your_configuration_file_to_0_95099", "Set the 'module' option in your configuration file to '{0}'"), + Convert_invalid_character_to_its_html_entity_code: diag(95100, 3 /* Message */, "Convert_invalid_character_to_its_html_entity_code_95100", "Convert invalid character to its html entity code"), + Convert_all_invalid_characters_to_HTML_entity_code: diag(95101, 3 /* Message */, "Convert_all_invalid_characters_to_HTML_entity_code_95101", "Convert all invalid characters to HTML entity code"), + Convert_all_const_to_let: diag(95102, 3 /* Message */, "Convert_all_const_to_let_95102", "Convert all 'const' to 'let'"), + Convert_function_expression_0_to_arrow_function: diag(95105, 3 /* Message */, "Convert_function_expression_0_to_arrow_function_95105", "Convert function expression '{0}' to arrow function"), + Convert_function_declaration_0_to_arrow_function: diag(95106, 3 /* Message */, "Convert_function_declaration_0_to_arrow_function_95106", "Convert function declaration '{0}' to arrow function"), + Fix_all_implicit_this_errors: diag(95107, 3 /* Message */, "Fix_all_implicit_this_errors_95107", "Fix all implicit-'this' errors"), + Wrap_invalid_character_in_an_expression_container: diag(95108, 3 /* Message */, "Wrap_invalid_character_in_an_expression_container_95108", "Wrap invalid character in an expression container"), + Wrap_all_invalid_characters_in_an_expression_container: diag(95109, 3 /* Message */, "Wrap_all_invalid_characters_in_an_expression_container_95109", "Wrap all invalid characters in an expression container"), + Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file: diag(95110, 3 /* Message */, "Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file_95110", "Visit https://aka.ms/tsconfig to read more about this file"), + Add_a_return_statement: diag(95111, 3 /* Message */, "Add_a_return_statement_95111", "Add a return statement"), + Remove_braces_from_arrow_function_body: diag(95112, 3 /* Message */, "Remove_braces_from_arrow_function_body_95112", "Remove braces from arrow function body"), + Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal: diag(95113, 3 /* Message */, "Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal_95113", "Wrap the following body with parentheses which should be an object literal"), + Add_all_missing_return_statement: diag(95114, 3 /* Message */, "Add_all_missing_return_statement_95114", "Add all missing return statement"), + Remove_braces_from_all_arrow_function_bodies_with_relevant_issues: diag(95115, 3 /* Message */, "Remove_braces_from_all_arrow_function_bodies_with_relevant_issues_95115", "Remove braces from all arrow function bodies with relevant issues"), + Wrap_all_object_literal_with_parentheses: diag(95116, 3 /* Message */, "Wrap_all_object_literal_with_parentheses_95116", "Wrap all object literal with parentheses"), + Move_labeled_tuple_element_modifiers_to_labels: diag(95117, 3 /* Message */, "Move_labeled_tuple_element_modifiers_to_labels_95117", "Move labeled tuple element modifiers to labels"), + Convert_overload_list_to_single_signature: diag(95118, 3 /* Message */, "Convert_overload_list_to_single_signature_95118", "Convert overload list to single signature"), + Generate_get_and_set_accessors_for_all_overriding_properties: diag(95119, 3 /* Message */, "Generate_get_and_set_accessors_for_all_overriding_properties_95119", "Generate 'get' and 'set' accessors for all overriding properties"), + Wrap_in_JSX_fragment: diag(95120, 3 /* Message */, "Wrap_in_JSX_fragment_95120", "Wrap in JSX fragment"), + Wrap_all_unparented_JSX_in_JSX_fragment: diag(95121, 3 /* Message */, "Wrap_all_unparented_JSX_in_JSX_fragment_95121", "Wrap all unparented JSX in JSX fragment"), + Convert_arrow_function_or_function_expression: diag(95122, 3 /* Message */, "Convert_arrow_function_or_function_expression_95122", "Convert arrow function or function expression"), + Convert_to_anonymous_function: diag(95123, 3 /* Message */, "Convert_to_anonymous_function_95123", "Convert to anonymous function"), + Convert_to_named_function: diag(95124, 3 /* Message */, "Convert_to_named_function_95124", "Convert to named function"), + Convert_to_arrow_function: diag(95125, 3 /* Message */, "Convert_to_arrow_function_95125", "Convert to arrow function"), + Remove_parentheses: diag(95126, 3 /* Message */, "Remove_parentheses_95126", "Remove parentheses"), + Could_not_find_a_containing_arrow_function: diag(95127, 3 /* Message */, "Could_not_find_a_containing_arrow_function_95127", "Could not find a containing arrow function"), + Containing_function_is_not_an_arrow_function: diag(95128, 3 /* Message */, "Containing_function_is_not_an_arrow_function_95128", "Containing function is not an arrow function"), + Could_not_find_export_statement: diag(95129, 3 /* Message */, "Could_not_find_export_statement_95129", "Could not find export statement"), + This_file_already_has_a_default_export: diag(95130, 3 /* Message */, "This_file_already_has_a_default_export_95130", "This file already has a default export"), + Could_not_find_import_clause: diag(95131, 3 /* Message */, "Could_not_find_import_clause_95131", "Could not find import clause"), + Could_not_find_namespace_import_or_named_imports: diag(95132, 3 /* Message */, "Could_not_find_namespace_import_or_named_imports_95132", "Could not find namespace import or named imports"), + Selection_is_not_a_valid_type_node: diag(95133, 3 /* Message */, "Selection_is_not_a_valid_type_node_95133", "Selection is not a valid type node"), + No_type_could_be_extracted_from_this_type_node: diag(95134, 3 /* Message */, "No_type_could_be_extracted_from_this_type_node_95134", "No type could be extracted from this type node"), + Could_not_find_property_for_which_to_generate_accessor: diag(95135, 3 /* Message */, "Could_not_find_property_for_which_to_generate_accessor_95135", "Could not find property for which to generate accessor"), + Name_is_not_valid: diag(95136, 3 /* Message */, "Name_is_not_valid_95136", "Name is not valid"), + Can_only_convert_property_with_modifier: diag(95137, 3 /* Message */, "Can_only_convert_property_with_modifier_95137", "Can only convert property with modifier"), + Switch_each_misused_0_to_1: diag(95138, 3 /* Message */, "Switch_each_misused_0_to_1_95138", "Switch each misused '{0}' to '{1}'"), + Convert_to_optional_chain_expression: diag(95139, 3 /* Message */, "Convert_to_optional_chain_expression_95139", "Convert to optional chain expression"), + Could_not_find_convertible_access_expression: diag(95140, 3 /* Message */, "Could_not_find_convertible_access_expression_95140", "Could not find convertible access expression"), + Could_not_find_matching_access_expressions: diag(95141, 3 /* Message */, "Could_not_find_matching_access_expressions_95141", "Could not find matching access expressions"), + Can_only_convert_logical_AND_access_chains: diag(95142, 3 /* Message */, "Can_only_convert_logical_AND_access_chains_95142", "Can only convert logical AND access chains"), + Add_void_to_Promise_resolved_without_a_value: diag(95143, 3 /* Message */, "Add_void_to_Promise_resolved_without_a_value_95143", "Add 'void' to Promise resolved without a value"), + Add_void_to_all_Promises_resolved_without_a_value: diag(95144, 3 /* Message */, "Add_void_to_all_Promises_resolved_without_a_value_95144", "Add 'void' to all Promises resolved without a value"), + Use_element_access_for_0: diag(95145, 3 /* Message */, "Use_element_access_for_0_95145", "Use element access for '{0}'"), + Use_element_access_for_all_undeclared_properties: diag(95146, 3 /* Message */, "Use_element_access_for_all_undeclared_properties_95146", "Use element access for all undeclared properties."), + Delete_all_unused_imports: diag(95147, 3 /* Message */, "Delete_all_unused_imports_95147", "Delete all unused imports"), + Infer_function_return_type: diag(95148, 3 /* Message */, "Infer_function_return_type_95148", "Infer function return type"), + Return_type_must_be_inferred_from_a_function: diag(95149, 3 /* Message */, "Return_type_must_be_inferred_from_a_function_95149", "Return type must be inferred from a function"), + Could_not_determine_function_return_type: diag(95150, 3 /* Message */, "Could_not_determine_function_return_type_95150", "Could not determine function return type"), + Could_not_convert_to_arrow_function: diag(95151, 3 /* Message */, "Could_not_convert_to_arrow_function_95151", "Could not convert to arrow function"), + Could_not_convert_to_named_function: diag(95152, 3 /* Message */, "Could_not_convert_to_named_function_95152", "Could not convert to named function"), + Could_not_convert_to_anonymous_function: diag(95153, 3 /* Message */, "Could_not_convert_to_anonymous_function_95153", "Could not convert to anonymous function"), + Can_only_convert_string_concatenation: diag(95154, 3 /* Message */, "Can_only_convert_string_concatenation_95154", "Can only convert string concatenation"), + Selection_is_not_a_valid_statement_or_statements: diag(95155, 3 /* Message */, "Selection_is_not_a_valid_statement_or_statements_95155", "Selection is not a valid statement or statements"), + Add_missing_function_declaration_0: diag(95156, 3 /* Message */, "Add_missing_function_declaration_0_95156", "Add missing function declaration '{0}'"), + Add_all_missing_function_declarations: diag(95157, 3 /* Message */, "Add_all_missing_function_declarations_95157", "Add all missing function declarations"), + Method_not_implemented: diag(95158, 3 /* Message */, "Method_not_implemented_95158", "Method not implemented."), + Function_not_implemented: diag(95159, 3 /* Message */, "Function_not_implemented_95159", "Function not implemented."), + Add_override_modifier: diag(95160, 3 /* Message */, "Add_override_modifier_95160", "Add 'override' modifier"), + Remove_override_modifier: diag(95161, 3 /* Message */, "Remove_override_modifier_95161", "Remove 'override' modifier"), + Add_all_missing_override_modifiers: diag(95162, 3 /* Message */, "Add_all_missing_override_modifiers_95162", "Add all missing 'override' modifiers"), + Remove_all_unnecessary_override_modifiers: diag(95163, 3 /* Message */, "Remove_all_unnecessary_override_modifiers_95163", "Remove all unnecessary 'override' modifiers"), + Can_only_convert_named_export: diag(95164, 3 /* Message */, "Can_only_convert_named_export_95164", "Can only convert named export"), + Add_missing_properties: diag(95165, 3 /* Message */, "Add_missing_properties_95165", "Add missing properties"), + Add_all_missing_properties: diag(95166, 3 /* Message */, "Add_all_missing_properties_95166", "Add all missing properties"), + Add_missing_attributes: diag(95167, 3 /* Message */, "Add_missing_attributes_95167", "Add missing attributes"), + Add_all_missing_attributes: diag(95168, 3 /* Message */, "Add_all_missing_attributes_95168", "Add all missing attributes"), + Add_undefined_to_optional_property_type: diag(95169, 3 /* Message */, "Add_undefined_to_optional_property_type_95169", "Add 'undefined' to optional property type"), + Convert_named_imports_to_default_import: diag(95170, 3 /* Message */, "Convert_named_imports_to_default_import_95170", "Convert named imports to default import"), + Delete_unused_param_tag_0: diag(95171, 3 /* Message */, "Delete_unused_param_tag_0_95171", "Delete unused '@param' tag '{0}'"), + Delete_all_unused_param_tags: diag(95172, 3 /* Message */, "Delete_all_unused_param_tags_95172", "Delete all unused '@param' tags"), + Rename_param_tag_name_0_to_1: diag(95173, 3 /* Message */, "Rename_param_tag_name_0_to_1_95173", "Rename '@param' tag name '{0}' to '{1}'"), + Use_0: diag(95174, 3 /* Message */, "Use_0_95174", "Use `{0}`."), + Use_Number_isNaN_in_all_conditions: diag(95175, 3 /* Message */, "Use_Number_isNaN_in_all_conditions_95175", "Use `Number.isNaN` in all conditions."), + Convert_typedef_to_TypeScript_type: diag(95176, 3 /* Message */, "Convert_typedef_to_TypeScript_type_95176", "Convert typedef to TypeScript type."), + Convert_all_typedef_to_TypeScript_types: diag(95177, 3 /* Message */, "Convert_all_typedef_to_TypeScript_types_95177", "Convert all typedef to TypeScript types."), + Move_to_file: diag(95178, 3 /* Message */, "Move_to_file_95178", "Move to file"), + Cannot_move_to_file_selected_file_is_invalid: diag(95179, 3 /* Message */, "Cannot_move_to_file_selected_file_is_invalid_95179", "Cannot move to file, selected file is invalid"), + Use_import_type: diag(95180, 3 /* Message */, "Use_import_type_95180", "Use 'import type'"), + Use_type_0: diag(95181, 3 /* Message */, "Use_type_0_95181", "Use 'type {0}'"), + Fix_all_with_type_only_imports: diag(95182, 3 /* Message */, "Fix_all_with_type_only_imports_95182", "Fix all with type-only imports"), + Cannot_move_statements_to_the_selected_file: diag(95183, 3 /* Message */, "Cannot_move_statements_to_the_selected_file_95183", "Cannot move statements to the selected file"), + Inline_variable: diag(95184, 3 /* Message */, "Inline_variable_95184", "Inline variable"), + Could_not_find_variable_to_inline: diag(95185, 3 /* Message */, "Could_not_find_variable_to_inline_95185", "Could not find variable to inline."), + Variables_with_multiple_declarations_cannot_be_inlined: diag(95186, 3 /* Message */, "Variables_with_multiple_declarations_cannot_be_inlined_95186", "Variables with multiple declarations cannot be inlined."), + Add_missing_comma_for_object_member_completion_0: diag(95187, 3 /* Message */, "Add_missing_comma_for_object_member_completion_0_95187", "Add missing comma for object member completion '{0}'."), + No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer: diag(18004, 1 /* Error */, "No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer_18004", "No value exists in scope for the shorthand property '{0}'. Either declare one or provide an initializer."), + Classes_may_not_have_a_field_named_constructor: diag(18006, 1 /* Error */, "Classes_may_not_have_a_field_named_constructor_18006", "Classes may not have a field named 'constructor'."), + JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array: diag(18007, 1 /* Error */, "JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array_18007", "JSX expressions may not use the comma operator. Did you mean to write an array?"), + Private_identifiers_cannot_be_used_as_parameters: diag(18009, 1 /* Error */, "Private_identifiers_cannot_be_used_as_parameters_18009", "Private identifiers cannot be used as parameters."), + An_accessibility_modifier_cannot_be_used_with_a_private_identifier: diag(18010, 1 /* Error */, "An_accessibility_modifier_cannot_be_used_with_a_private_identifier_18010", "An accessibility modifier cannot be used with a private identifier."), + The_operand_of_a_delete_operator_cannot_be_a_private_identifier: diag(18011, 1 /* Error */, "The_operand_of_a_delete_operator_cannot_be_a_private_identifier_18011", "The operand of a 'delete' operator cannot be a private identifier."), + constructor_is_a_reserved_word: diag(18012, 1 /* Error */, "constructor_is_a_reserved_word_18012", "'#constructor' is a reserved word."), + Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier: diag(18013, 1 /* Error */, "Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier_18013", "Property '{0}' is not accessible outside class '{1}' because it has a private identifier."), + The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling: diag(18014, 1 /* Error */, "The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_priv_18014", "The property '{0}' cannot be accessed on type '{1}' within this class because it is shadowed by another private identifier with the same spelling."), + Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2: diag(18015, 1 /* Error */, "Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2_18015", "Property '{0}' in type '{1}' refers to a different member that cannot be accessed from within type '{2}'."), + Private_identifiers_are_not_allowed_outside_class_bodies: diag(18016, 1 /* Error */, "Private_identifiers_are_not_allowed_outside_class_bodies_18016", "Private identifiers are not allowed outside class bodies."), + The_shadowing_declaration_of_0_is_defined_here: diag(18017, 1 /* Error */, "The_shadowing_declaration_of_0_is_defined_here_18017", "The shadowing declaration of '{0}' is defined here"), + The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here: diag(18018, 1 /* Error */, "The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here_18018", "The declaration of '{0}' that you probably intended to use is defined here"), + _0_modifier_cannot_be_used_with_a_private_identifier: diag(18019, 1 /* Error */, "_0_modifier_cannot_be_used_with_a_private_identifier_18019", "'{0}' modifier cannot be used with a private identifier."), + An_enum_member_cannot_be_named_with_a_private_identifier: diag(18024, 1 /* Error */, "An_enum_member_cannot_be_named_with_a_private_identifier_18024", "An enum member cannot be named with a private identifier."), + can_only_be_used_at_the_start_of_a_file: diag(18026, 1 /* Error */, "can_only_be_used_at_the_start_of_a_file_18026", "'#!' can only be used at the start of a file."), + Compiler_reserves_name_0_when_emitting_private_identifier_downlevel: diag(18027, 1 /* Error */, "Compiler_reserves_name_0_when_emitting_private_identifier_downlevel_18027", "Compiler reserves name '{0}' when emitting private identifier downlevel."), + Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher: diag(18028, 1 /* Error */, "Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher_18028", "Private identifiers are only available when targeting ECMAScript 2015 and higher."), + Private_identifiers_are_not_allowed_in_variable_declarations: diag(18029, 1 /* Error */, "Private_identifiers_are_not_allowed_in_variable_declarations_18029", "Private identifiers are not allowed in variable declarations."), + An_optional_chain_cannot_contain_private_identifiers: diag(18030, 1 /* Error */, "An_optional_chain_cannot_contain_private_identifiers_18030", "An optional chain cannot contain private identifiers."), + The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents: diag(18031, 1 /* Error */, "The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituent_18031", "The intersection '{0}' was reduced to 'never' because property '{1}' has conflicting types in some constituents."), + The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some: diag(18032, 1 /* Error */, "The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_pr_18032", "The intersection '{0}' was reduced to 'never' because property '{1}' exists in multiple constituents and is private in some."), + Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values: diag(18033, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values_18033", "Type '{0}' is not assignable to type '{1}' as required for computed enum member values."), + Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compiler_option_is_specified_e_g_Fragment: diag(18034, 3 /* Message */, "Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compi_18034", "Specify the JSX fragment factory function to use when targeting 'react' JSX emit with 'jsxFactory' compiler option is specified, e.g. 'Fragment'."), + Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name: diag(18035, 1 /* Error */, "Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name_18035", "Invalid value for 'jsxFragmentFactory'. '{0}' is not a valid identifier or qualified-name."), + Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator: diag(18036, 1 /* Error */, "Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_dec_18036", "Class decorators can't be used with static private identifier. Consider removing the experimental decorator."), + await_expression_cannot_be_used_inside_a_class_static_block: diag(18037, 1 /* Error */, "await_expression_cannot_be_used_inside_a_class_static_block_18037", "'await' expression cannot be used inside a class static block."), + for_await_loops_cannot_be_used_inside_a_class_static_block: diag(18038, 1 /* Error */, "for_await_loops_cannot_be_used_inside_a_class_static_block_18038", "'for await' loops cannot be used inside a class static block."), + Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block: diag(18039, 1 /* Error */, "Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block_18039", "Invalid use of '{0}'. It cannot be used inside a class static block."), + A_return_statement_cannot_be_used_inside_a_class_static_block: diag(18041, 1 /* Error */, "A_return_statement_cannot_be_used_inside_a_class_static_block_18041", "A 'return' statement cannot be used inside a class static block."), + _0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation: diag(18042, 1 /* Error */, "_0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation_18042", "'{0}' is a type and cannot be imported in JavaScript files. Use '{1}' in a JSDoc type annotation."), + Types_cannot_appear_in_export_declarations_in_JavaScript_files: diag(18043, 1 /* Error */, "Types_cannot_appear_in_export_declarations_in_JavaScript_files_18043", "Types cannot appear in export declarations in JavaScript files."), + _0_is_automatically_exported_here: diag(18044, 3 /* Message */, "_0_is_automatically_exported_here_18044", "'{0}' is automatically exported here."), + Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher: diag(18045, 1 /* Error */, "Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher_18045", "Properties with the 'accessor' modifier are only available when targeting ECMAScript 2015 and higher."), + _0_is_of_type_unknown: diag(18046, 1 /* Error */, "_0_is_of_type_unknown_18046", "'{0}' is of type 'unknown'."), + _0_is_possibly_null: diag(18047, 1 /* Error */, "_0_is_possibly_null_18047", "'{0}' is possibly 'null'."), + _0_is_possibly_undefined: diag(18048, 1 /* Error */, "_0_is_possibly_undefined_18048", "'{0}' is possibly 'undefined'."), + _0_is_possibly_null_or_undefined: diag(18049, 1 /* Error */, "_0_is_possibly_null_or_undefined_18049", "'{0}' is possibly 'null' or 'undefined'."), + The_value_0_cannot_be_used_here: diag(18050, 1 /* Error */, "The_value_0_cannot_be_used_here_18050", "The value '{0}' cannot be used here."), + Compiler_option_0_cannot_be_given_an_empty_string: diag(18051, 1 /* Error */, "Compiler_option_0_cannot_be_given_an_empty_string_18051", "Compiler option '{0}' cannot be given an empty string."), + Non_abstract_class_0_does_not_implement_all_abstract_members_of_1: diag(18052, 1 /* Error */, "Non_abstract_class_0_does_not_implement_all_abstract_members_of_1_18052", "Non-abstract class '{0}' does not implement all abstract members of '{1}'"), + Its_type_0_is_not_a_valid_JSX_element_type: diag(18053, 1 /* Error */, "Its_type_0_is_not_a_valid_JSX_element_type_18053", "Its type '{0}' is not a valid JSX element type."), + await_using_statements_cannot_be_used_inside_a_class_static_block: diag(18054, 1 /* Error */, "await_using_statements_cannot_be_used_inside_a_class_static_block_18054", "'await using' statements cannot be used inside a class static block.") + }; + } + }); + // src/compiler/scanner.ts + function tokenIsIdentifierOrKeyword(token) { + return token >= 80 /* Identifier */; + } + function tokenIsIdentifierOrKeywordOrGreaterThan(token) { + return token === 32 /* GreaterThanToken */ || tokenIsIdentifierOrKeyword(token); + } + function lookupInUnicodeMap(code, map2) { + if (code < map2[0]) { + return false; + } + var lo = 0; + var hi = map2.length; + var mid; + while (lo + 1 < hi) { + mid = lo + (hi - lo) / 2; + mid -= mid % 2; + if (map2[mid] <= code && code <= map2[mid + 1]) { + return true; + } + if (code < map2[mid]) { + hi = mid; + } + else { + lo = mid + 2; + } + } + return false; + } + function isUnicodeIdentifierStart(code, languageVersion) { + return languageVersion >= 2 /* ES2015 */ ? lookupInUnicodeMap(code, unicodeESNextIdentifierStart) : languageVersion === 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) : lookupInUnicodeMap(code, unicodeES3IdentifierStart); + } + function isUnicodeIdentifierPart(code, languageVersion) { + return languageVersion >= 2 /* ES2015 */ ? lookupInUnicodeMap(code, unicodeESNextIdentifierPart) : languageVersion === 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) : lookupInUnicodeMap(code, unicodeES3IdentifierPart); + } + function makeReverseMap(source) { + var result = []; + source.forEach(function (value, name) { + result[value] = name; + }); + return result; + } + function tokenToString(t) { + return tokenStrings[t]; + } + function stringToToken(s) { + return textToToken.get(s); + } + function computeLineStarts(text) { + var result = []; + var pos = 0; + var lineStart = 0; + while (pos < text.length) { + var ch = text.charCodeAt(pos); + pos++; + switch (ch) { + case 13 /* carriageReturn */: + if (text.charCodeAt(pos) === 10 /* lineFeed */) { + pos++; + } + case 10 /* lineFeed */: + result.push(lineStart); + lineStart = pos; + break; + default: + if (ch > 127 /* maxAsciiCharacter */ && isLineBreak(ch)) { + result.push(lineStart); + lineStart = pos; + } + break; + } + } + result.push(lineStart); + return result; + } + function getPositionOfLineAndCharacter(sourceFile, line, character, allowEdits) { + return sourceFile.getPositionOfLineAndCharacter ? sourceFile.getPositionOfLineAndCharacter(line, character, allowEdits) : computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character, sourceFile.text, allowEdits); + } + function computePositionOfLineAndCharacter(lineStarts, line, character, debugText, allowEdits) { + if (line < 0 || line >= lineStarts.length) { + if (allowEdits) { + line = line < 0 ? 0 : line >= lineStarts.length ? lineStarts.length - 1 : line; + } + else { + Debug.fail("Bad line number. Line: ".concat(line, ", lineStarts.length: ").concat(lineStarts.length, " , line map is correct? ").concat(debugText !== void 0 ? arraysEqual(lineStarts, computeLineStarts(debugText)) : "unknown")); + } + } + var res = lineStarts[line] + character; + if (allowEdits) { + return res > lineStarts[line + 1] ? lineStarts[line + 1] : typeof debugText === "string" && res > debugText.length ? debugText.length : res; + } + if (line < lineStarts.length - 1) { + Debug.assert(res < lineStarts[line + 1]); + } + else if (debugText !== void 0) { + Debug.assert(res <= debugText.length); + } + return res; + } + function getLineStarts(sourceFile) { + return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text)); + } + function computeLineAndCharacterOfPosition(lineStarts, position) { + var lineNumber = computeLineOfPosition(lineStarts, position); + return { + line: lineNumber, + character: position - lineStarts[lineNumber] + }; + } + function computeLineOfPosition(lineStarts, position, lowerBound) { + var lineNumber = binarySearch(lineStarts, position, identity, compareValues, lowerBound); + if (lineNumber < 0) { + lineNumber = ~lineNumber - 1; + Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file"); + } + return lineNumber; + } + function getLinesBetweenPositions(sourceFile, pos1, pos2) { + if (pos1 === pos2) + return 0; + var lineStarts = getLineStarts(sourceFile); + var lower = Math.min(pos1, pos2); + var isNegative = lower === pos2; + var upper = isNegative ? pos1 : pos2; + var lowerLine = computeLineOfPosition(lineStarts, lower); + var upperLine = computeLineOfPosition(lineStarts, upper, lowerLine); + return isNegative ? lowerLine - upperLine : upperLine - lowerLine; + } + function getLineAndCharacterOfPosition(sourceFile, position) { + return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position); + } + function isWhiteSpaceLike(ch) { + return isWhiteSpaceSingleLine(ch) || isLineBreak(ch); + } + function isWhiteSpaceSingleLine(ch) { + return ch === 32 /* space */ || ch === 9 /* tab */ || ch === 11 /* verticalTab */ || ch === 12 /* formFeed */ || ch === 160 /* nonBreakingSpace */ || ch === 133 /* nextLine */ || ch === 5760 /* ogham */ || ch >= 8192 /* enQuad */ && ch <= 8203 /* zeroWidthSpace */ || ch === 8239 /* narrowNoBreakSpace */ || ch === 8287 /* mathematicalSpace */ || ch === 12288 /* ideographicSpace */ || ch === 65279 /* byteOrderMark */; + } + function isLineBreak(ch) { + return ch === 10 /* lineFeed */ || ch === 13 /* carriageReturn */ || ch === 8232 /* lineSeparator */ || ch === 8233 /* paragraphSeparator */; + } + function isDigit(ch) { + return ch >= 48 /* _0 */ && ch <= 57 /* _9 */; + } + function isHexDigit(ch) { + return isDigit(ch) || ch >= 65 /* A */ && ch <= 70 /* F */ || ch >= 97 /* a */ && ch <= 102 /* f */; + } + function isCodePoint(code) { + return code <= 1114111; + } + function isOctalDigit(ch) { + return ch >= 48 /* _0 */ && ch <= 55 /* _7 */; + } + function couldStartTrivia(text, pos) { + var ch = text.charCodeAt(pos); + switch (ch) { + case 13 /* carriageReturn */: + case 10 /* lineFeed */: + case 9 /* tab */: + case 11 /* verticalTab */: + case 12 /* formFeed */: + case 32 /* space */: + case 47 /* slash */: + case 60 /* lessThan */: + case 124 /* bar */: + case 61 /* equals */: + case 62 /* greaterThan */: + return true; + case 35 /* hash */: + return pos === 0; + default: + return ch > 127 /* maxAsciiCharacter */; + } + } + function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments, inJSDoc) { + if (positionIsSynthesized(pos)) { + return pos; + } + var canConsumeStar = false; + while (true) { + var ch = text.charCodeAt(pos); + switch (ch) { + case 13 /* carriageReturn */: + if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) { + pos++; + } + case 10 /* lineFeed */: + pos++; + if (stopAfterLineBreak) { + return pos; + } + canConsumeStar = !!inJSDoc; + continue; + case 9 /* tab */: + case 11 /* verticalTab */: + case 12 /* formFeed */: + case 32 /* space */: + pos++; + continue; + case 47 /* slash */: + if (stopAtComments) { + break; + } + if (text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + while (pos < text.length) { + if (isLineBreak(text.charCodeAt(pos))) { + break; + } + pos++; + } + canConsumeStar = false; + continue; + } + if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { + pos += 2; + while (pos < text.length) { + if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + break; + } + pos++; + } + canConsumeStar = false; + continue; + } + break; + case 60 /* lessThan */: + case 124 /* bar */: + case 61 /* equals */: + case 62 /* greaterThan */: + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos); + canConsumeStar = false; + continue; + } + break; + case 35 /* hash */: + if (pos === 0 && isShebangTrivia(text, pos)) { + pos = scanShebangTrivia(text, pos); + canConsumeStar = false; + continue; + } + break; + case 42 /* asterisk */: + if (canConsumeStar) { + pos++; + canConsumeStar = false; + continue; + } + break; + default: + if (ch > 127 /* maxAsciiCharacter */ && isWhiteSpaceLike(ch)) { + pos++; + continue; + } + break; + } + return pos; + } + } + function isConflictMarkerTrivia(text, pos) { + Debug.assert(pos >= 0); + if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) { + var ch = text.charCodeAt(pos); + if (pos + mergeConflictMarkerLength < text.length) { + for (var i = 0; i < mergeConflictMarkerLength; i++) { + if (text.charCodeAt(pos + i) !== ch) { + return false; + } + } + return ch === 61 /* equals */ || text.charCodeAt(pos + mergeConflictMarkerLength) === 32 /* space */; + } + } + return false; + } + function scanConflictMarkerTrivia(text, pos, error2) { + if (error2) { + error2(Diagnostics.Merge_conflict_marker_encountered, pos, mergeConflictMarkerLength); + } + var ch = text.charCodeAt(pos); + var len = text.length; + if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) { + while (pos < len && !isLineBreak(text.charCodeAt(pos))) { + pos++; + } + } + else { + Debug.assert(ch === 124 /* bar */ || ch === 61 /* equals */); + while (pos < len) { + var currentChar = text.charCodeAt(pos); + if ((currentChar === 61 /* equals */ || currentChar === 62 /* greaterThan */) && currentChar !== ch && isConflictMarkerTrivia(text, pos)) { + break; + } + pos++; + } + } + return pos; + } + function isShebangTrivia(text, pos) { + Debug.assert(pos === 0); + return shebangTriviaRegex.test(text); + } + function scanShebangTrivia(text, pos) { + var shebang = shebangTriviaRegex.exec(text)[0]; + pos = pos + shebang.length; + return pos; + } + function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) { + var pendingPos; + var pendingEnd; + var pendingKind; + var pendingHasTrailingNewLine; + var hasPendingCommentRange = false; + var collecting = trailing; + var accumulator = initial; + if (pos === 0) { + collecting = true; + var shebang = getShebang(text); + if (shebang) { + pos = shebang.length; + } + } + scan: while (pos >= 0 && pos < text.length) { + var ch = text.charCodeAt(pos); + switch (ch) { + case 13 /* carriageReturn */: + if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) { + pos++; + } + case 10 /* lineFeed */: + pos++; + if (trailing) { + break scan; + } + collecting = true; + if (hasPendingCommentRange) { + pendingHasTrailingNewLine = true; + } + continue; + case 9 /* tab */: + case 11 /* verticalTab */: + case 12 /* formFeed */: + case 32 /* space */: + pos++; + continue; + case 47 /* slash */: + var nextChar = text.charCodeAt(pos + 1); + var hasTrailingNewLine = false; + if (nextChar === 47 /* slash */ || nextChar === 42 /* asterisk */) { + var kind = nextChar === 47 /* slash */ ? 2 /* SingleLineCommentTrivia */ : 3 /* MultiLineCommentTrivia */; + var startPos = pos; + pos += 2; + if (nextChar === 47 /* slash */) { + while (pos < text.length) { + if (isLineBreak(text.charCodeAt(pos))) { + hasTrailingNewLine = true; + break; + } + pos++; + } + } + else { + while (pos < text.length) { + if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + break; + } + pos++; + } + } + if (collecting) { + if (hasPendingCommentRange) { + accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); + if (!reduce && accumulator) { + return accumulator; + } + } + pendingPos = startPos; + pendingEnd = pos; + pendingKind = kind; + pendingHasTrailingNewLine = hasTrailingNewLine; + hasPendingCommentRange = true; + } + continue; + } + break scan; + default: + if (ch > 127 /* maxAsciiCharacter */ && isWhiteSpaceLike(ch)) { + if (hasPendingCommentRange && isLineBreak(ch)) { + pendingHasTrailingNewLine = true; + } + pos++; + continue; + } + break scan; + } + } + if (hasPendingCommentRange) { + accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); + } + return accumulator; + } + function forEachLeadingCommentRange(text, pos, cb, state) { + return iterateCommentRanges( + /*reduce*/ + false, text, pos, + /*trailing*/ + false, cb, state); + } + function forEachTrailingCommentRange(text, pos, cb, state) { + return iterateCommentRanges( + /*reduce*/ + false, text, pos, + /*trailing*/ + true, cb, state); + } + function reduceEachLeadingCommentRange(text, pos, cb, state, initial) { + return iterateCommentRanges( + /*reduce*/ + true, text, pos, + /*trailing*/ + false, cb, state, initial); + } + function reduceEachTrailingCommentRange(text, pos, cb, state, initial) { + return iterateCommentRanges( + /*reduce*/ + true, text, pos, + /*trailing*/ + true, cb, state, initial); + } + function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) { + if (comments === void 0) { comments = []; } + comments.push({ kind: kind, pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine }); + return comments; + } + function getLeadingCommentRanges(text, pos) { + return reduceEachLeadingCommentRange(text, pos, appendCommentRange, + /*state*/ + void 0, + /*initial*/ + void 0); + } + function getTrailingCommentRanges(text, pos) { + return reduceEachTrailingCommentRange(text, pos, appendCommentRange, + /*state*/ + void 0, + /*initial*/ + void 0); + } + function getShebang(text) { + var match = shebangTriviaRegex.exec(text); + if (match) { + return match[0]; + } + } + function isIdentifierStart(ch, languageVersion) { + return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch === 36 /* $ */ || ch === 95 /* _ */ || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierStart(ch, languageVersion); + } + function isIdentifierPart(ch, languageVersion, identifierVariant) { + return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch >= 48 /* _0 */ && ch <= 57 /* _9 */ || ch === 36 /* $ */ || ch === 95 /* _ */ || // "-" and ":" are valid in JSX Identifiers + (identifierVariant === 1 /* JSX */ ? ch === 45 /* minus */ || ch === 58 /* colon */ : false) || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierPart(ch, languageVersion); + } + function isIdentifierText(name, languageVersion, identifierVariant) { + var ch = codePointAt(name, 0); + if (!isIdentifierStart(ch, languageVersion)) { + return false; + } + for (var i = charSize(ch); i < name.length; i += charSize(ch)) { + if (!isIdentifierPart(ch = codePointAt(name, i), languageVersion, identifierVariant)) { + return false; + } + } + return true; + } + function createScanner(languageVersion, skipTrivia2, languageVariant /* Standard */, textInitial, onError, start, length2) { + if (languageVariant === void 0) { languageVariant = 0; } + var text = textInitial; + var pos; + var end; + var fullStartPos; + var tokenStart; + var token; + var tokenValue; + var tokenFlags; + var commentDirectives; + var inJSDocType = 0; + setText(text, start, length2); + var scanner2 = { + getTokenFullStart: function () { return fullStartPos; }, + getStartPos: function () { return fullStartPos; }, + getTokenEnd: function () { return pos; }, + getTextPos: function () { return pos; }, + getToken: function () { return token; }, + getTokenStart: function () { return tokenStart; }, + getTokenPos: function () { return tokenStart; }, + getTokenText: function () { return text.substring(tokenStart, pos); }, + getTokenValue: function () { return tokenValue; }, + hasUnicodeEscape: function () { return (tokenFlags & 1024 /* UnicodeEscape */) !== 0; }, + hasExtendedUnicodeEscape: function () { return (tokenFlags & 8 /* ExtendedUnicodeEscape */) !== 0; }, + hasPrecedingLineBreak: function () { return (tokenFlags & 1 /* PrecedingLineBreak */) !== 0; }, + hasPrecedingJSDocComment: function () { return (tokenFlags & 2 /* PrecedingJSDocComment */) !== 0; }, + isIdentifier: function () { return token === 80 /* Identifier */ || token > 118; } /* LastReservedWord */, + isReservedWord: function () { return token >= 83 /* FirstReservedWord */ && token <= 118; } /* LastReservedWord */, + isUnterminated: function () { return (tokenFlags & 4 /* Unterminated */) !== 0; }, + getCommentDirectives: function () { return commentDirectives; }, + getNumericLiteralFlags: function () { return tokenFlags & 25584; } /* NumericLiteralFlags */, + getTokenFlags: function () { return tokenFlags; }, + reScanGreaterToken: reScanGreaterToken, + reScanAsteriskEqualsToken: reScanAsteriskEqualsToken, + reScanSlashToken: reScanSlashToken, + reScanTemplateToken: reScanTemplateToken, + reScanTemplateHeadOrNoSubstitutionTemplate: reScanTemplateHeadOrNoSubstitutionTemplate, + scanJsxIdentifier: scanJsxIdentifier, + scanJsxAttributeValue: scanJsxAttributeValue, + reScanJsxAttributeValue: reScanJsxAttributeValue, + reScanJsxToken: reScanJsxToken, + reScanLessThanToken: reScanLessThanToken, + reScanHashToken: reScanHashToken, + reScanQuestionToken: reScanQuestionToken, + reScanInvalidIdentifier: reScanInvalidIdentifier, + scanJsxToken: scanJsxToken, + scanJsDocToken: scanJsDocToken, + scanJSDocCommentTextToken: scanJSDocCommentTextToken, + scan: scan, + getText: getText, + clearCommentDirectives: clearCommentDirectives, + setText: setText, + setScriptTarget: setScriptTarget, + setLanguageVariant: setLanguageVariant, + setOnError: setOnError, + resetTokenState: resetTokenState, + setTextPos: resetTokenState, + setInJSDocType: setInJSDocType, + tryScan: tryScan, + lookAhead: lookAhead, + scanRange: scanRange + }; + if (Debug.isDebugging) { + Object.defineProperty(scanner2, "__debugShowCurrentPositionInText", { + get: function () { + var text2 = scanner2.getText(); + return text2.slice(0, scanner2.getTokenFullStart()) + "\u2551" + text2.slice(scanner2.getTokenFullStart()); + } + }); + } + return scanner2; + function error2(message, errPos, length3, arg0) { + if (errPos === void 0) { errPos = pos; } + if (onError) { + var oldPos = pos; + pos = errPos; + onError(message, length3 || 0, arg0); + pos = oldPos; + } + } + function scanNumberFragment() { + var start2 = pos; + var allowSeparator = false; + var isPreviousTokenSeparator = false; + var result = ""; + while (true) { + var ch = text.charCodeAt(pos); + if (ch === 95 /* _ */) { + tokenFlags |= 512 /* ContainsSeparator */; + if (allowSeparator) { + allowSeparator = false; + isPreviousTokenSeparator = true; + result += text.substring(start2, pos); + } + else { + tokenFlags |= 16384 /* ContainsInvalidSeparator */; + if (isPreviousTokenSeparator) { + error2(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1); + } + else { + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1); + } + } + pos++; + start2 = pos; + continue; + } + if (isDigit(ch)) { + allowSeparator = true; + isPreviousTokenSeparator = false; + pos++; + continue; + } + break; + } + if (text.charCodeAt(pos - 1) === 95 /* _ */) { + tokenFlags |= 16384 /* ContainsInvalidSeparator */; + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1); + } + return result + text.substring(start2, pos); + } + function scanNumber() { + var start2 = pos; + var mainFragment; + if (text.charCodeAt(pos) === 48 /* _0 */) { + pos++; + if (text.charCodeAt(pos) === 95 /* _ */) { + tokenFlags |= 512 /* ContainsSeparator */ | 16384 /* ContainsInvalidSeparator */; + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1); + pos--; + mainFragment = scanNumberFragment(); + } + else if (!scanDigits()) { + tokenFlags |= 8192 /* ContainsLeadingZero */; + mainFragment = "" + +tokenValue; + } + else if (!tokenValue) { + mainFragment = "0"; + } + else { + tokenValue = "" + parseInt(tokenValue, 8); + tokenFlags |= 32 /* Octal */; + var withMinus = token === 41 /* MinusToken */; + var literal = (withMinus ? "-" : "") + "0o" + (+tokenValue).toString(8); + if (withMinus) + start2--; + error2(Diagnostics.Octal_literals_are_not_allowed_Use_the_syntax_0, start2, pos - start2, literal); + return 9 /* NumericLiteral */; + } + } + else { + mainFragment = scanNumberFragment(); + } + var decimalFragment; + var scientificFragment; + if (text.charCodeAt(pos) === 46 /* dot */) { + pos++; + decimalFragment = scanNumberFragment(); + } + var end2 = pos; + if (text.charCodeAt(pos) === 69 /* E */ || text.charCodeAt(pos) === 101 /* e */) { + pos++; + tokenFlags |= 16 /* Scientific */; + if (text.charCodeAt(pos) === 43 /* plus */ || text.charCodeAt(pos) === 45 /* minus */) + pos++; + var preNumericPart = pos; + var finalFragment = scanNumberFragment(); + if (!finalFragment) { + error2(Diagnostics.Digit_expected); + } + else { + scientificFragment = text.substring(end2, preNumericPart) + finalFragment; + end2 = pos; + } + } + var result; + if (tokenFlags & 512 /* ContainsSeparator */) { + result = mainFragment; + if (decimalFragment) { + result += "." + decimalFragment; + } + if (scientificFragment) { + result += scientificFragment; + } + } + else { + result = text.substring(start2, end2); + } + if (tokenFlags & 8192 /* ContainsLeadingZero */) { + error2(Diagnostics.Decimals_with_leading_zeros_are_not_allowed, start2, end2 - start2); + tokenValue = "" + +result; + return 9 /* NumericLiteral */; + } + if (decimalFragment !== void 0 || tokenFlags & 16 /* Scientific */) { + checkForIdentifierStartAfterNumericLiteral(start2, decimalFragment === void 0 && !!(tokenFlags & 16 /* Scientific */)); + tokenValue = "" + +result; + return 9 /* NumericLiteral */; + } + else { + tokenValue = result; + var type = checkBigIntSuffix(); + checkForIdentifierStartAfterNumericLiteral(start2); + return type; + } + } + function checkForIdentifierStartAfterNumericLiteral(numericStart, isScientific) { + if (!isIdentifierStart(codePointAt(text, pos), languageVersion)) { + return; + } + var identifierStart = pos; + var length3 = scanIdentifierParts().length; + if (length3 === 1 && text[identifierStart] === "n") { + if (isScientific) { + error2(Diagnostics.A_bigint_literal_cannot_use_exponential_notation, numericStart, identifierStart - numericStart + 1); + } + else { + error2(Diagnostics.A_bigint_literal_must_be_an_integer, numericStart, identifierStart - numericStart + 1); + } + } + else { + error2(Diagnostics.An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal, identifierStart, length3); + pos = identifierStart; + } + } + function scanDigits() { + var start2 = pos; + var isOctal = true; + while (isDigit(text.charCodeAt(pos))) { + if (!isOctalDigit(text.charCodeAt(pos))) { + isOctal = false; + } + pos++; + } + tokenValue = text.substring(start2, pos); + return isOctal; + } + function scanExactNumberOfHexDigits(count, canHaveSeparators) { + var valueString = scanHexDigits( + /*minCount*/ + count, + /*scanAsManyAsPossible*/ + false, canHaveSeparators); + return valueString ? parseInt(valueString, 16) : -1; + } + function scanMinimumNumberOfHexDigits(count, canHaveSeparators) { + return scanHexDigits( + /*minCount*/ + count, + /*scanAsManyAsPossible*/ + true, canHaveSeparators); + } + function scanHexDigits(minCount, scanAsManyAsPossible, canHaveSeparators) { + var valueChars = []; + var allowSeparator = false; + var isPreviousTokenSeparator = false; + while (valueChars.length < minCount || scanAsManyAsPossible) { + var ch = text.charCodeAt(pos); + if (canHaveSeparators && ch === 95 /* _ */) { + tokenFlags |= 512 /* ContainsSeparator */; + if (allowSeparator) { + allowSeparator = false; + isPreviousTokenSeparator = true; + } + else if (isPreviousTokenSeparator) { + error2(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1); + } + else { + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1); + } + pos++; + continue; + } + allowSeparator = canHaveSeparators; + if (ch >= 65 /* A */ && ch <= 70 /* F */) { + ch += 97 /* a */ - 65 /* A */; + } + else if (!(ch >= 48 /* _0 */ && ch <= 57 /* _9 */ || ch >= 97 /* a */ && ch <= 102 /* f */)) { + break; + } + valueChars.push(ch); + pos++; + isPreviousTokenSeparator = false; + } + if (valueChars.length < minCount) { + valueChars = []; + } + if (text.charCodeAt(pos - 1) === 95 /* _ */) { + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1); + } + return String.fromCharCode.apply(String, __spreadArray([], __read(valueChars), false)); + } + function scanString(jsxAttributeString) { + if (jsxAttributeString === void 0) { jsxAttributeString = false; } + var quote2 = text.charCodeAt(pos); + pos++; + var result = ""; + var start2 = pos; + while (true) { + if (pos >= end) { + result += text.substring(start2, pos); + tokenFlags |= 4 /* Unterminated */; + error2(Diagnostics.Unterminated_string_literal); + break; + } + var ch = text.charCodeAt(pos); + if (ch === quote2) { + result += text.substring(start2, pos); + pos++; + break; + } + if (ch === 92 /* backslash */ && !jsxAttributeString) { + result += text.substring(start2, pos); + result += scanEscapeSequence( + /*shouldEmitInvalidEscapeError*/ + true); + start2 = pos; + continue; + } + if (isLineBreak(ch) && !jsxAttributeString) { + result += text.substring(start2, pos); + tokenFlags |= 4 /* Unterminated */; + error2(Diagnostics.Unterminated_string_literal); + break; + } + pos++; + } + return result; + } + function scanTemplateAndSetTokenValue(shouldEmitInvalidEscapeError) { + var startedWithBacktick = text.charCodeAt(pos) === 96 /* backtick */; + pos++; + var start2 = pos; + var contents = ""; + var resultingToken; + while (true) { + if (pos >= end) { + contents += text.substring(start2, pos); + tokenFlags |= 4 /* Unterminated */; + error2(Diagnostics.Unterminated_template_literal); + resultingToken = startedWithBacktick ? 15 /* NoSubstitutionTemplateLiteral */ : 18 /* TemplateTail */; + break; + } + var currChar = text.charCodeAt(pos); + if (currChar === 96 /* backtick */) { + contents += text.substring(start2, pos); + pos++; + resultingToken = startedWithBacktick ? 15 /* NoSubstitutionTemplateLiteral */ : 18 /* TemplateTail */; + break; + } + if (currChar === 36 /* $ */ && pos + 1 < end && text.charCodeAt(pos + 1) === 123 /* openBrace */) { + contents += text.substring(start2, pos); + pos += 2; + resultingToken = startedWithBacktick ? 16 /* TemplateHead */ : 17 /* TemplateMiddle */; + break; + } + if (currChar === 92 /* backslash */) { + contents += text.substring(start2, pos); + contents += scanEscapeSequence(shouldEmitInvalidEscapeError); + start2 = pos; + continue; + } + if (currChar === 13 /* carriageReturn */) { + contents += text.substring(start2, pos); + pos++; + if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) { + pos++; + } + contents += "\n"; + start2 = pos; + continue; + } + pos++; + } + Debug.assert(resultingToken !== void 0); + tokenValue = contents; + return resultingToken; + } + function scanEscapeSequence(shouldEmitInvalidEscapeError) { + var start2 = pos; + pos++; + if (pos >= end) { + error2(Diagnostics.Unexpected_end_of_text); + return ""; + } + var ch = text.charCodeAt(pos); + pos++; + switch (ch) { + case 48 /* _0 */: + if (pos >= end || !isDigit(text.charCodeAt(pos))) { + return "\0"; + } + case 49 /* _1 */: + case 50 /* _2 */: + case 51 /* _3 */: + if (pos < end && isOctalDigit(text.charCodeAt(pos))) { + pos++; + } + case 52 /* _4 */: + case 53 /* _5 */: + case 54 /* _6 */: + case 55 /* _7 */: + if (pos < end && isOctalDigit(text.charCodeAt(pos))) { + pos++; + } + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + var code = parseInt(text.substring(start2 + 1, pos), 8); + error2(Diagnostics.Octal_escape_sequences_are_not_allowed_Use_the_syntax_0, start2, pos - start2, "\\x" + padLeft(code.toString(16), 2, "0")); + return String.fromCharCode(code); + } + return text.substring(start2, pos); + case 56 /* _8 */: + case 57 /* _9 */: + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Escape_sequence_0_is_not_allowed, start2, pos - start2, text.substring(start2, pos)); + return String.fromCharCode(ch); + } + return text.substring(start2, pos); + case 98 /* b */: + return "\b"; + case 116 /* t */: + return " "; + case 110 /* n */: + return "\n"; + case 118 /* v */: + return "\v"; + case 102 /* f */: + return "\f"; + case 114 /* r */: + return "\r"; + case 39 /* singleQuote */: + return "'"; + case 34 /* doubleQuote */: + return '"'; + case 117 /* u */: + if (pos < end && text.charCodeAt(pos) === 123 /* openBrace */) { + pos++; + var escapedValueString = scanMinimumNumberOfHexDigits(1, + /*canHaveSeparators*/ + false); + var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1; + if (escapedValue < 0) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Hexadecimal_digit_expected); + } + return text.substring(start2, pos); + } + if (!isCodePoint(escapedValue)) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive); + } + return text.substring(start2, pos); + } + if (pos >= end) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Unexpected_end_of_text); + } + return text.substring(start2, pos); + } + if (text.charCodeAt(pos) !== 125 /* closeBrace */) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Unterminated_Unicode_escape_sequence); + } + return text.substring(start2, pos); + } + pos++; + tokenFlags |= 8 /* ExtendedUnicodeEscape */; + return utf16EncodeAsString(escapedValue); + } + for (; pos < start2 + 6; pos++) { + if (!(pos < end && isHexDigit(text.charCodeAt(pos)))) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Hexadecimal_digit_expected); + } + return text.substring(start2, pos); + } + } + tokenFlags |= 1024 /* UnicodeEscape */; + return String.fromCharCode(parseInt(text.substring(start2 + 2, pos), 16)); + case 120 /* x */: + for (; pos < start2 + 4; pos++) { + if (!(pos < end && isHexDigit(text.charCodeAt(pos)))) { + tokenFlags |= 2048 /* ContainsInvalidEscape */; + if (shouldEmitInvalidEscapeError) { + error2(Diagnostics.Hexadecimal_digit_expected); + } + return text.substring(start2, pos); + } + } + tokenFlags |= 4096 /* HexEscape */; + return String.fromCharCode(parseInt(text.substring(start2 + 2, pos), 16)); + case 13 /* carriageReturn */: + if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) { + pos++; + } + case 10 /* lineFeed */: + case 8232 /* lineSeparator */: + case 8233 /* paragraphSeparator */: + return ""; + default: + return String.fromCharCode(ch); + } + } + function scanExtendedUnicodeEscape() { + var escapedValueString = scanMinimumNumberOfHexDigits(1, + /*canHaveSeparators*/ + false); + var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1; + var isInvalidExtendedEscape = false; + if (escapedValue < 0) { + error2(Diagnostics.Hexadecimal_digit_expected); + isInvalidExtendedEscape = true; + } + else if (escapedValue > 1114111) { + error2(Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive); + isInvalidExtendedEscape = true; + } + if (pos >= end) { + error2(Diagnostics.Unexpected_end_of_text); + isInvalidExtendedEscape = true; + } + else if (text.charCodeAt(pos) === 125 /* closeBrace */) { + pos++; + } + else { + error2(Diagnostics.Unterminated_Unicode_escape_sequence); + isInvalidExtendedEscape = true; + } + if (isInvalidExtendedEscape) { + return ""; + } + return utf16EncodeAsString(escapedValue); + } + function peekUnicodeEscape() { + if (pos + 5 < end && text.charCodeAt(pos + 1) === 117 /* u */) { + var start2 = pos; + pos += 2; + var value = scanExactNumberOfHexDigits(4, + /*canHaveSeparators*/ + false); + pos = start2; + return value; + } + return -1; + } + function peekExtendedUnicodeEscape() { + if (codePointAt(text, pos + 1) === 117 /* u */ && codePointAt(text, pos + 2) === 123 /* openBrace */) { + var start2 = pos; + pos += 3; + var escapedValueString = scanMinimumNumberOfHexDigits(1, + /*canHaveSeparators*/ + false); + var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1; + pos = start2; + return escapedValue; + } + return -1; + } + function scanIdentifierParts() { + var result = ""; + var start2 = pos; + while (pos < end) { + var ch = codePointAt(text, pos); + if (isIdentifierPart(ch, languageVersion)) { + pos += charSize(ch); + } + else if (ch === 92 /* backslash */) { + ch = peekExtendedUnicodeEscape(); + if (ch >= 0 && isIdentifierPart(ch, languageVersion)) { + pos += 3; + tokenFlags |= 8 /* ExtendedUnicodeEscape */; + result += scanExtendedUnicodeEscape(); + start2 = pos; + continue; + } + ch = peekUnicodeEscape(); + if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) { + break; + } + tokenFlags |= 1024 /* UnicodeEscape */; + result += text.substring(start2, pos); + result += utf16EncodeAsString(ch); + pos += 6; + start2 = pos; + } + else { + break; + } + } + result += text.substring(start2, pos); + return result; + } + function getIdentifierToken() { + var len = tokenValue.length; + if (len >= 2 && len <= 12) { + var ch = tokenValue.charCodeAt(0); + if (ch >= 97 /* a */ && ch <= 122 /* z */) { + var keyword = textToKeyword.get(tokenValue); + if (keyword !== void 0) { + return token = keyword; + } + } + } + return token = 80 /* Identifier */; + } + function scanBinaryOrOctalDigits(base) { + var value = ""; + var separatorAllowed = false; + var isPreviousTokenSeparator = false; + while (true) { + var ch = text.charCodeAt(pos); + if (ch === 95 /* _ */) { + tokenFlags |= 512 /* ContainsSeparator */; + if (separatorAllowed) { + separatorAllowed = false; + isPreviousTokenSeparator = true; + } + else if (isPreviousTokenSeparator) { + error2(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1); + } + else { + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1); + } + pos++; + continue; + } + separatorAllowed = true; + if (!isDigit(ch) || ch - 48 /* _0 */ >= base) { + break; + } + value += text[pos]; + pos++; + isPreviousTokenSeparator = false; + } + if (text.charCodeAt(pos - 1) === 95 /* _ */) { + error2(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1); + } + return value; + } + function checkBigIntSuffix() { + if (text.charCodeAt(pos) === 110 /* n */) { + tokenValue += "n"; + if (tokenFlags & 384 /* BinaryOrOctalSpecifier */) { + tokenValue = parsePseudoBigInt(tokenValue) + "n"; + } + pos++; + return 10 /* BigIntLiteral */; + } + else { + var numericValue = tokenFlags & 128 /* BinarySpecifier */ ? parseInt(tokenValue.slice(2), 2) : tokenFlags & 256 /* OctalSpecifier */ ? parseInt(tokenValue.slice(2), 8) : +tokenValue; + tokenValue = "" + numericValue; + return 9 /* NumericLiteral */; + } + } + function scan() { + fullStartPos = pos; + tokenFlags = 0 /* None */; + var asteriskSeen = false; + while (true) { + tokenStart = pos; + if (pos >= end) { + return token = 1 /* EndOfFileToken */; + } + var ch = codePointAt(text, pos); + if (pos === 0) { + if (ch === 65533 /* replacementCharacter */) { + error2(Diagnostics.File_appears_to_be_binary); + pos = end; + return token = 8 /* NonTextFileMarkerTrivia */; + } + if (ch === 35 /* hash */ && isShebangTrivia(text, pos)) { + pos = scanShebangTrivia(text, pos); + if (skipTrivia2) { + continue; + } + else { + return token = 6 /* ShebangTrivia */; + } + } + } + switch (ch) { + case 10 /* lineFeed */: + case 13 /* carriageReturn */: + tokenFlags |= 1 /* PrecedingLineBreak */; + if (skipTrivia2) { + pos++; + continue; + } + else { + if (ch === 13 /* carriageReturn */ && pos + 1 < end && text.charCodeAt(pos + 1) === 10 /* lineFeed */) { + pos += 2; + } + else { + pos++; + } + return token = 4 /* NewLineTrivia */; + } + case 9 /* tab */: + case 11 /* verticalTab */: + case 12 /* formFeed */: + case 32 /* space */: + case 160 /* nonBreakingSpace */: + case 5760 /* ogham */: + case 8192 /* enQuad */: + case 8193 /* emQuad */: + case 8194 /* enSpace */: + case 8195 /* emSpace */: + case 8196 /* threePerEmSpace */: + case 8197 /* fourPerEmSpace */: + case 8198 /* sixPerEmSpace */: + case 8199 /* figureSpace */: + case 8200 /* punctuationSpace */: + case 8201 /* thinSpace */: + case 8202 /* hairSpace */: + case 8203 /* zeroWidthSpace */: + case 8239 /* narrowNoBreakSpace */: + case 8287 /* mathematicalSpace */: + case 12288 /* ideographicSpace */: + case 65279 /* byteOrderMark */: + if (skipTrivia2) { + pos++; + continue; + } + else { + while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { + pos++; + } + return token = 5 /* WhitespaceTrivia */; + } + case 33 /* exclamation */: + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 38 /* ExclamationEqualsEqualsToken */; + } + return pos += 2, token = 36 /* ExclamationEqualsToken */; + } + pos++; + return token = 54 /* ExclamationToken */; + case 34 /* doubleQuote */: + case 39 /* singleQuote */: + tokenValue = scanString(); + return token = 11 /* StringLiteral */; + case 96 /* backtick */: + return token = scanTemplateAndSetTokenValue( + /*shouldEmitInvalidEscapeError*/ + false); + case 37 /* percent */: + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 70 /* PercentEqualsToken */; + } + pos++; + return token = 45 /* PercentToken */; + case 38 /* ampersand */: + if (text.charCodeAt(pos + 1) === 38 /* ampersand */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 77 /* AmpersandAmpersandEqualsToken */; + } + return pos += 2, token = 56 /* AmpersandAmpersandToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 74 /* AmpersandEqualsToken */; + } + pos++; + return token = 51 /* AmpersandToken */; + case 40 /* openParen */: + pos++; + return token = 21 /* OpenParenToken */; + case 41 /* closeParen */: + pos++; + return token = 22 /* CloseParenToken */; + case 42 /* asterisk */: + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 67 /* AsteriskEqualsToken */; + } + if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 68 /* AsteriskAsteriskEqualsToken */; + } + return pos += 2, token = 43 /* AsteriskAsteriskToken */; + } + pos++; + if (inJSDocType && !asteriskSeen && tokenFlags & 1 /* PrecedingLineBreak */) { + asteriskSeen = true; + continue; + } + return token = 42 /* AsteriskToken */; + case 43 /* plus */: + if (text.charCodeAt(pos + 1) === 43 /* plus */) { + return pos += 2, token = 46 /* PlusPlusToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 65 /* PlusEqualsToken */; + } + pos++; + return token = 40 /* PlusToken */; + case 44 /* comma */: + pos++; + return token = 28 /* CommaToken */; + case 45 /* minus */: + if (text.charCodeAt(pos + 1) === 45 /* minus */) { + return pos += 2, token = 47 /* MinusMinusToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 66 /* MinusEqualsToken */; + } + pos++; + return token = 41 /* MinusToken */; + case 46 /* dot */: + if (isDigit(text.charCodeAt(pos + 1))) { + scanNumber(); + return token = 9 /* NumericLiteral */; + } + if (text.charCodeAt(pos + 1) === 46 /* dot */ && text.charCodeAt(pos + 2) === 46 /* dot */) { + return pos += 3, token = 26 /* DotDotDotToken */; + } + pos++; + return token = 25 /* DotToken */; + case 47 /* slash */: + if (text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + while (pos < end) { + if (isLineBreak(text.charCodeAt(pos))) { + break; + } + pos++; + } + commentDirectives = appendIfCommentDirective(commentDirectives, text.slice(tokenStart, pos), commentDirectiveRegExSingleLine, tokenStart); + if (skipTrivia2) { + continue; + } + else { + return token = 2 /* SingleLineCommentTrivia */; + } + } + if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { + pos += 2; + if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) !== 47 /* slash */) { + tokenFlags |= 2 /* PrecedingJSDocComment */; + } + var commentClosed = false; + var lastLineStart = tokenStart; + while (pos < end) { + var ch2 = text.charCodeAt(pos); + if (ch2 === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + commentClosed = true; + break; + } + pos++; + if (isLineBreak(ch2)) { + lastLineStart = pos; + tokenFlags |= 1 /* PrecedingLineBreak */; + } + } + commentDirectives = appendIfCommentDirective(commentDirectives, text.slice(lastLineStart, pos), commentDirectiveRegExMultiLine, lastLineStart); + if (!commentClosed) { + error2(Diagnostics.Asterisk_Slash_expected); + } + if (skipTrivia2) { + continue; + } + else { + if (!commentClosed) { + tokenFlags |= 4 /* Unterminated */; + } + return token = 3 /* MultiLineCommentTrivia */; + } + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 69 /* SlashEqualsToken */; + } + pos++; + return token = 44 /* SlashToken */; + case 48 /* _0 */: + if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 /* X */ || text.charCodeAt(pos + 1) === 120 /* x */)) { + pos += 2; + tokenValue = scanMinimumNumberOfHexDigits(1, + /*canHaveSeparators*/ + true); + if (!tokenValue) { + error2(Diagnostics.Hexadecimal_digit_expected); + tokenValue = "0"; + } + tokenValue = "0x" + tokenValue; + tokenFlags |= 64 /* HexSpecifier */; + return token = checkBigIntSuffix(); + } + else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 /* B */ || text.charCodeAt(pos + 1) === 98 /* b */)) { + pos += 2; + tokenValue = scanBinaryOrOctalDigits( + /* base */ + 2); + if (!tokenValue) { + error2(Diagnostics.Binary_digit_expected); + tokenValue = "0"; + } + tokenValue = "0b" + tokenValue; + tokenFlags |= 128 /* BinarySpecifier */; + return token = checkBigIntSuffix(); + } + else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 /* O */ || text.charCodeAt(pos + 1) === 111 /* o */)) { + pos += 2; + tokenValue = scanBinaryOrOctalDigits( + /* base */ + 8); + if (!tokenValue) { + error2(Diagnostics.Octal_digit_expected); + tokenValue = "0"; + } + tokenValue = "0o" + tokenValue; + tokenFlags |= 256 /* OctalSpecifier */; + return token = checkBigIntSuffix(); + } + case 49 /* _1 */: + case 50 /* _2 */: + case 51 /* _3 */: + case 52 /* _4 */: + case 53 /* _5 */: + case 54 /* _6 */: + case 55 /* _7 */: + case 56 /* _8 */: + case 57 /* _9 */: + return token = scanNumber(); + case 58 /* colon */: + pos++; + return token = 59 /* ColonToken */; + case 59 /* semicolon */: + pos++; + return token = 27 /* SemicolonToken */; + case 60 /* lessThan */: + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos, error2); + if (skipTrivia2) { + continue; + } + else { + return token = 7 /* ConflictMarkerTrivia */; + } + } + if (text.charCodeAt(pos + 1) === 60 /* lessThan */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 71 /* LessThanLessThanEqualsToken */; + } + return pos += 2, token = 48 /* LessThanLessThanToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 33 /* LessThanEqualsToken */; + } + if (languageVariant === 1 /* JSX */ && text.charCodeAt(pos + 1) === 47 /* slash */ && text.charCodeAt(pos + 2) !== 42 /* asterisk */) { + return pos += 2, token = 31 /* LessThanSlashToken */; + } + pos++; + return token = 30 /* LessThanToken */; + case 61 /* equals */: + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos, error2); + if (skipTrivia2) { + continue; + } + else { + return token = 7 /* ConflictMarkerTrivia */; + } + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 37 /* EqualsEqualsEqualsToken */; + } + return pos += 2, token = 35 /* EqualsEqualsToken */; + } + if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) { + return pos += 2, token = 39 /* EqualsGreaterThanToken */; + } + pos++; + return token = 64 /* EqualsToken */; + case 62 /* greaterThan */: + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos, error2); + if (skipTrivia2) { + continue; + } + else { + return token = 7 /* ConflictMarkerTrivia */; + } + } + pos++; + return token = 32 /* GreaterThanToken */; + case 63 /* question */: + if (text.charCodeAt(pos + 1) === 46 /* dot */ && !isDigit(text.charCodeAt(pos + 2))) { + return pos += 2, token = 29 /* QuestionDotToken */; + } + if (text.charCodeAt(pos + 1) === 63 /* question */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 78 /* QuestionQuestionEqualsToken */; + } + return pos += 2, token = 61 /* QuestionQuestionToken */; + } + pos++; + return token = 58 /* QuestionToken */; + case 91 /* openBracket */: + pos++; + return token = 23 /* OpenBracketToken */; + case 93 /* closeBracket */: + pos++; + return token = 24 /* CloseBracketToken */; + case 94 /* caret */: + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 79 /* CaretEqualsToken */; + } + pos++; + return token = 53 /* CaretToken */; + case 123 /* openBrace */: + pos++; + return token = 19 /* OpenBraceToken */; + case 124 /* bar */: + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos, error2); + if (skipTrivia2) { + continue; + } + else { + return token = 7 /* ConflictMarkerTrivia */; + } + } + if (text.charCodeAt(pos + 1) === 124 /* bar */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 76 /* BarBarEqualsToken */; + } + return pos += 2, token = 57 /* BarBarToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 75 /* BarEqualsToken */; + } + pos++; + return token = 52 /* BarToken */; + case 125 /* closeBrace */: + pos++; + return token = 20 /* CloseBraceToken */; + case 126 /* tilde */: + pos++; + return token = 55 /* TildeToken */; + case 64 /* at */: + pos++; + return token = 60 /* AtToken */; + case 92 /* backslash */: + var extendedCookedChar = peekExtendedUnicodeEscape(); + if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) { + pos += 3; + tokenFlags |= 8 /* ExtendedUnicodeEscape */; + tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts(); + return token = getIdentifierToken(); + } + var cookedChar = peekUnicodeEscape(); + if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) { + pos += 6; + tokenFlags |= 1024 /* UnicodeEscape */; + tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts(); + return token = getIdentifierToken(); + } + error2(Diagnostics.Invalid_character); + pos++; + return token = 0 /* Unknown */; + case 35 /* hash */: + if (pos !== 0 && text[pos + 1] === "!") { + error2(Diagnostics.can_only_be_used_at_the_start_of_a_file); + pos++; + return token = 0 /* Unknown */; + } + var charAfterHash = codePointAt(text, pos + 1); + if (charAfterHash === 92 /* backslash */) { + pos++; + var extendedCookedChar2 = peekExtendedUnicodeEscape(); + if (extendedCookedChar2 >= 0 && isIdentifierStart(extendedCookedChar2, languageVersion)) { + pos += 3; + tokenFlags |= 8 /* ExtendedUnicodeEscape */; + tokenValue = "#" + scanExtendedUnicodeEscape() + scanIdentifierParts(); + return token = 81 /* PrivateIdentifier */; + } + var cookedChar2 = peekUnicodeEscape(); + if (cookedChar2 >= 0 && isIdentifierStart(cookedChar2, languageVersion)) { + pos += 6; + tokenFlags |= 1024 /* UnicodeEscape */; + tokenValue = "#" + String.fromCharCode(cookedChar2) + scanIdentifierParts(); + return token = 81 /* PrivateIdentifier */; + } + pos--; + } + if (isIdentifierStart(charAfterHash, languageVersion)) { + pos++; + scanIdentifier(charAfterHash, languageVersion); + } + else { + tokenValue = "#"; + error2(Diagnostics.Invalid_character, pos++, charSize(ch)); + } + return token = 81 /* PrivateIdentifier */; + default: + var identifierKind = scanIdentifier(ch, languageVersion); + if (identifierKind) { + return token = identifierKind; + } + else if (isWhiteSpaceSingleLine(ch)) { + pos += charSize(ch); + continue; + } + else if (isLineBreak(ch)) { + tokenFlags |= 1 /* PrecedingLineBreak */; + pos += charSize(ch); + continue; + } + var size = charSize(ch); + error2(Diagnostics.Invalid_character, pos, size); + pos += size; + return token = 0 /* Unknown */; + } + } + } + function reScanInvalidIdentifier() { + Debug.assert(token === 0 /* Unknown */, "'reScanInvalidIdentifier' should only be called when the current token is 'SyntaxKind.Unknown'."); + pos = tokenStart = fullStartPos; + tokenFlags = 0; + var ch = codePointAt(text, pos); + var identifierKind = scanIdentifier(ch, 99 /* ESNext */); + if (identifierKind) { + return token = identifierKind; + } + pos += charSize(ch); + return token; + } + function scanIdentifier(startCharacter, languageVersion2) { + var ch = startCharacter; + if (isIdentifierStart(ch, languageVersion2)) { + pos += charSize(ch); + while (pos < end && isIdentifierPart(ch = codePointAt(text, pos), languageVersion2)) + pos += charSize(ch); + tokenValue = text.substring(tokenStart, pos); + if (ch === 92 /* backslash */) { + tokenValue += scanIdentifierParts(); + } + return getIdentifierToken(); + } + } + function reScanGreaterToken() { + if (token === 32 /* GreaterThanToken */) { + if (text.charCodeAt(pos) === 62 /* greaterThan */) { + if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) { + if (text.charCodeAt(pos + 2) === 61 /* equals */) { + return pos += 3, token = 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */; + } + return pos += 2, token = 50 /* GreaterThanGreaterThanGreaterThanToken */; + } + if (text.charCodeAt(pos + 1) === 61 /* equals */) { + return pos += 2, token = 72 /* GreaterThanGreaterThanEqualsToken */; + } + pos++; + return token = 49 /* GreaterThanGreaterThanToken */; + } + if (text.charCodeAt(pos) === 61 /* equals */) { + pos++; + return token = 34 /* GreaterThanEqualsToken */; + } + } + return token; + } + function reScanAsteriskEqualsToken() { + Debug.assert(token === 67 /* AsteriskEqualsToken */, "'reScanAsteriskEqualsToken' should only be called on a '*='"); + pos = tokenStart + 1; + return token = 64 /* EqualsToken */; + } + function reScanSlashToken() { + if (token === 44 /* SlashToken */ || token === 69 /* SlashEqualsToken */) { + var p = tokenStart + 1; + var inEscape = false; + var inCharacterClass = false; + while (true) { + if (p >= end) { + tokenFlags |= 4 /* Unterminated */; + error2(Diagnostics.Unterminated_regular_expression_literal); + break; + } + var ch = text.charCodeAt(p); + if (isLineBreak(ch)) { + tokenFlags |= 4 /* Unterminated */; + error2(Diagnostics.Unterminated_regular_expression_literal); + break; + } + if (inEscape) { + inEscape = false; + } + else if (ch === 47 /* slash */ && !inCharacterClass) { + p++; + break; + } + else if (ch === 91 /* openBracket */) { + inCharacterClass = true; + } + else if (ch === 92 /* backslash */) { + inEscape = true; + } + else if (ch === 93 /* closeBracket */) { + inCharacterClass = false; + } + p++; + } + while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) { + p++; + } + pos = p; + tokenValue = text.substring(tokenStart, pos); + token = 14 /* RegularExpressionLiteral */; + } + return token; + } + function appendIfCommentDirective(commentDirectives2, text2, commentDirectiveRegEx, lineStart) { + var type = getDirectiveFromComment(trimStringStart(text2), commentDirectiveRegEx); + if (type === void 0) { + return commentDirectives2; + } + return append(commentDirectives2, { + range: { pos: lineStart, end: pos }, + type: type + }); + } + function getDirectiveFromComment(text2, commentDirectiveRegEx) { + var match = commentDirectiveRegEx.exec(text2); + if (!match) { + return void 0; + } + switch (match[1]) { + case "ts-expect-error": + return 0 /* ExpectError */; + case "ts-ignore": + return 1 /* Ignore */; + } + return void 0; + } + function reScanTemplateToken(isTaggedTemplate) { + pos = tokenStart; + return token = scanTemplateAndSetTokenValue(!isTaggedTemplate); + } + function reScanTemplateHeadOrNoSubstitutionTemplate() { + pos = tokenStart; + return token = scanTemplateAndSetTokenValue( + /*shouldEmitInvalidEscapeError*/ + true); + } + function reScanJsxToken(allowMultilineJsxText) { + if (allowMultilineJsxText === void 0) { allowMultilineJsxText = true; } + pos = tokenStart = fullStartPos; + return token = scanJsxToken(allowMultilineJsxText); + } + function reScanLessThanToken() { + if (token === 48 /* LessThanLessThanToken */) { + pos = tokenStart + 1; + return token = 30 /* LessThanToken */; + } + return token; + } + function reScanHashToken() { + if (token === 81 /* PrivateIdentifier */) { + pos = tokenStart + 1; + return token = 63 /* HashToken */; + } + return token; + } + function reScanQuestionToken() { + Debug.assert(token === 61 /* QuestionQuestionToken */, "'reScanQuestionToken' should only be called on a '??'"); + pos = tokenStart + 1; + return token = 58 /* QuestionToken */; + } + function scanJsxToken(allowMultilineJsxText) { + if (allowMultilineJsxText === void 0) { allowMultilineJsxText = true; } + fullStartPos = tokenStart = pos; + if (pos >= end) { + return token = 1 /* EndOfFileToken */; + } + var char = text.charCodeAt(pos); + if (char === 60 /* lessThan */) { + if (text.charCodeAt(pos + 1) === 47 /* slash */) { + pos += 2; + return token = 31 /* LessThanSlashToken */; + } + pos++; + return token = 30 /* LessThanToken */; + } + if (char === 123 /* openBrace */) { + pos++; + return token = 19 /* OpenBraceToken */; + } + var firstNonWhitespace = 0; + while (pos < end) { + char = text.charCodeAt(pos); + if (char === 123 /* openBrace */) { + break; + } + if (char === 60 /* lessThan */) { + if (isConflictMarkerTrivia(text, pos)) { + pos = scanConflictMarkerTrivia(text, pos, error2); + return token = 7 /* ConflictMarkerTrivia */; + } + break; + } + if (char === 62 /* greaterThan */) { + error2(Diagnostics.Unexpected_token_Did_you_mean_or_gt, pos, 1); + } + if (char === 125 /* closeBrace */) { + error2(Diagnostics.Unexpected_token_Did_you_mean_or_rbrace, pos, 1); + } + if (isLineBreak(char) && firstNonWhitespace === 0) { + firstNonWhitespace = -1; + } + else if (!allowMultilineJsxText && isLineBreak(char) && firstNonWhitespace > 0) { + break; + } + else if (!isWhiteSpaceLike(char)) { + firstNonWhitespace = pos; + } + pos++; + } + tokenValue = text.substring(fullStartPos, pos); + return firstNonWhitespace === -1 ? 13 /* JsxTextAllWhiteSpaces */ : 12 /* JsxText */; + } + function scanJsxIdentifier() { + if (tokenIsIdentifierOrKeyword(token)) { + while (pos < end) { + var ch = text.charCodeAt(pos); + if (ch === 45 /* minus */) { + tokenValue += "-"; + pos++; + continue; + } + var oldPos = pos; + tokenValue += scanIdentifierParts(); + if (pos === oldPos) { + break; + } + } + return getIdentifierToken(); + } + return token; + } + function scanJsxAttributeValue() { + fullStartPos = pos; + switch (text.charCodeAt(pos)) { + case 34 /* doubleQuote */: + case 39 /* singleQuote */: + tokenValue = scanString( + /*jsxAttributeString*/ + true); + return token = 11 /* StringLiteral */; + default: + return scan(); + } + } + function reScanJsxAttributeValue() { + pos = tokenStart = fullStartPos; + return scanJsxAttributeValue(); + } + function scanJSDocCommentTextToken(inBackticks) { + fullStartPos = tokenStart = pos; + tokenFlags = 0 /* None */; + if (pos >= end) { + return token = 1 /* EndOfFileToken */; + } + for (var ch = text.charCodeAt(pos); pos < end && (!isLineBreak(ch) && ch !== 96 /* backtick */); ch = codePointAt(text, ++pos)) { + if (!inBackticks) { + if (ch === 123 /* openBrace */) { + break; + } + else if (ch === 64 /* at */ && pos - 1 >= 0 && isWhiteSpaceSingleLine(text.charCodeAt(pos - 1)) && !(pos + 1 < end && isWhiteSpaceLike(text.charCodeAt(pos + 1)))) { + break; + } + } + } + if (pos === tokenStart) { + return scanJsDocToken(); + } + tokenValue = text.substring(tokenStart, pos); + return token = 82 /* JSDocCommentTextToken */; + } + function scanJsDocToken() { + fullStartPos = tokenStart = pos; + tokenFlags = 0 /* None */; + if (pos >= end) { + return token = 1 /* EndOfFileToken */; + } + var ch = codePointAt(text, pos); + pos += charSize(ch); + switch (ch) { + case 9 /* tab */: + case 11 /* verticalTab */: + case 12 /* formFeed */: + case 32 /* space */: + while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { + pos++; + } + return token = 5 /* WhitespaceTrivia */; + case 64 /* at */: + return token = 60 /* AtToken */; + case 13 /* carriageReturn */: + if (text.charCodeAt(pos) === 10 /* lineFeed */) { + pos++; + } + case 10 /* lineFeed */: + tokenFlags |= 1 /* PrecedingLineBreak */; + return token = 4 /* NewLineTrivia */; + case 42 /* asterisk */: + return token = 42 /* AsteriskToken */; + case 123 /* openBrace */: + return token = 19 /* OpenBraceToken */; + case 125 /* closeBrace */: + return token = 20 /* CloseBraceToken */; + case 91 /* openBracket */: + return token = 23 /* OpenBracketToken */; + case 93 /* closeBracket */: + return token = 24 /* CloseBracketToken */; + case 60 /* lessThan */: + return token = 30 /* LessThanToken */; + case 62 /* greaterThan */: + return token = 32 /* GreaterThanToken */; + case 61 /* equals */: + return token = 64 /* EqualsToken */; + case 44 /* comma */: + return token = 28 /* CommaToken */; + case 46 /* dot */: + return token = 25 /* DotToken */; + case 96 /* backtick */: + return token = 62 /* BacktickToken */; + case 35 /* hash */: + return token = 63 /* HashToken */; + case 92 /* backslash */: + pos--; + var extendedCookedChar = peekExtendedUnicodeEscape(); + if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) { + pos += 3; + tokenFlags |= 8 /* ExtendedUnicodeEscape */; + tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts(); + return token = getIdentifierToken(); + } + var cookedChar = peekUnicodeEscape(); + if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) { + pos += 6; + tokenFlags |= 1024 /* UnicodeEscape */; + tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts(); + return token = getIdentifierToken(); + } + pos++; + return token = 0 /* Unknown */; + } + if (isIdentifierStart(ch, languageVersion)) { + var char = ch; + while (pos < end && isIdentifierPart(char = codePointAt(text, pos), languageVersion) || text.charCodeAt(pos) === 45 /* minus */) + pos += charSize(char); + tokenValue = text.substring(tokenStart, pos); + if (char === 92 /* backslash */) { + tokenValue += scanIdentifierParts(); + } + return token = getIdentifierToken(); + } + else { + return token = 0 /* Unknown */; + } + } + function speculationHelper(callback, isLookahead) { + var savePos = pos; + var saveStartPos = fullStartPos; + var saveTokenPos = tokenStart; + var saveToken = token; + var saveTokenValue = tokenValue; + var saveTokenFlags = tokenFlags; + var result = callback(); + if (!result || isLookahead) { + pos = savePos; + fullStartPos = saveStartPos; + tokenStart = saveTokenPos; + token = saveToken; + tokenValue = saveTokenValue; + tokenFlags = saveTokenFlags; + } + return result; + } + function scanRange(start2, length3, callback) { + var saveEnd = end; + var savePos = pos; + var saveStartPos = fullStartPos; + var saveTokenPos = tokenStart; + var saveToken = token; + var saveTokenValue = tokenValue; + var saveTokenFlags = tokenFlags; + var saveErrorExpectations = commentDirectives; + setText(text, start2, length3); + var result = callback(); + end = saveEnd; + pos = savePos; + fullStartPos = saveStartPos; + tokenStart = saveTokenPos; + token = saveToken; + tokenValue = saveTokenValue; + tokenFlags = saveTokenFlags; + commentDirectives = saveErrorExpectations; + return result; + } + function lookAhead(callback) { + return speculationHelper(callback, + /*isLookahead*/ + true); + } + function tryScan(callback) { + return speculationHelper(callback, + /*isLookahead*/ + false); + } + function getText() { + return text; + } + function clearCommentDirectives() { + commentDirectives = void 0; + } + function setText(newText, start2, length3) { + text = newText || ""; + end = length3 === void 0 ? text.length : start2 + length3; + resetTokenState(start2 || 0); + } + function setOnError(errorCallback) { + onError = errorCallback; + } + function setScriptTarget(scriptTarget) { + languageVersion = scriptTarget; + } + function setLanguageVariant(variant) { + languageVariant = variant; + } + function resetTokenState(position) { + Debug.assert(position >= 0); + pos = position; + fullStartPos = position; + tokenStart = position; + token = 0 /* Unknown */; + tokenValue = void 0; + tokenFlags = 0 /* None */; + } + function setInJSDocType(inType) { + inJSDocType += inType ? 1 : -1; + } + } + function charSize(ch) { + if (ch >= 65536) { + return 2; + } + return 1; + } + function utf16EncodeAsStringFallback(codePoint) { + Debug.assert(0 <= codePoint && codePoint <= 1114111); + if (codePoint <= 65535) { + return String.fromCharCode(codePoint); + } + var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 55296; + var codeUnit2 = (codePoint - 65536) % 1024 + 56320; + return String.fromCharCode(codeUnit1, codeUnit2); + } + function utf16EncodeAsString(codePoint) { + return utf16EncodeAsStringWorker(codePoint); + } + var textToKeywordObj, textToKeyword, textToToken, unicodeES3IdentifierStart, unicodeES3IdentifierPart, unicodeES5IdentifierStart, unicodeES5IdentifierPart, unicodeESNextIdentifierStart, unicodeESNextIdentifierPart, commentDirectiveRegExSingleLine, commentDirectiveRegExMultiLine, tokenStrings, mergeConflictMarkerLength, shebangTriviaRegex, codePointAt, utf16EncodeAsStringWorker; + var init_scanner = __esm({ + "src/compiler/scanner.ts": function () { + "use strict"; + var _t; + init_ts2(); + textToKeywordObj = (_t = { + abstract: 128 /* AbstractKeyword */, + accessor: 129 /* AccessorKeyword */, + any: 133 /* AnyKeyword */, + as: 130 /* AsKeyword */, + asserts: 131 /* AssertsKeyword */, + assert: 132 /* AssertKeyword */, + bigint: 163 /* BigIntKeyword */, + boolean: 136 /* BooleanKeyword */, + break: 83 /* BreakKeyword */, + case: 84 /* CaseKeyword */, + catch: 85 /* CatchKeyword */, + class: 86 /* ClassKeyword */, + continue: 88 /* ContinueKeyword */, + const: 87 /* ConstKeyword */ + }, + _t["constructor"] = 137 /* ConstructorKeyword */, + _t.debugger = 89 /* DebuggerKeyword */, + _t.declare = 138 /* DeclareKeyword */, + _t.default = 90 /* DefaultKeyword */, + _t.delete = 91 /* DeleteKeyword */, + _t.do = 92 /* DoKeyword */, + _t.else = 93 /* ElseKeyword */, + _t.enum = 94 /* EnumKeyword */, + _t.export = 95 /* ExportKeyword */, + _t.extends = 96 /* ExtendsKeyword */, + _t.false = 97 /* FalseKeyword */, + _t.finally = 98 /* FinallyKeyword */, + _t.for = 99 /* ForKeyword */, + _t.from = 161 /* FromKeyword */, + _t.function = 100 /* FunctionKeyword */, + _t.get = 139 /* GetKeyword */, + _t.if = 101 /* IfKeyword */, + _t.implements = 119 /* ImplementsKeyword */, + _t.import = 102 /* ImportKeyword */, + _t.in = 103 /* InKeyword */, + _t.infer = 140 /* InferKeyword */, + _t.instanceof = 104 /* InstanceOfKeyword */, + _t.interface = 120 /* InterfaceKeyword */, + _t.intrinsic = 141 /* IntrinsicKeyword */, + _t.is = 142 /* IsKeyword */, + _t.keyof = 143 /* KeyOfKeyword */, + _t.let = 121 /* LetKeyword */, + _t.module = 144 /* ModuleKeyword */, + _t.namespace = 145 /* NamespaceKeyword */, + _t.never = 146 /* NeverKeyword */, + _t.new = 105 /* NewKeyword */, + _t.null = 106 /* NullKeyword */, + _t.number = 150 /* NumberKeyword */, + _t.object = 151 /* ObjectKeyword */, + _t.package = 122 /* PackageKeyword */, + _t.private = 123 /* PrivateKeyword */, + _t.protected = 124 /* ProtectedKeyword */, + _t.public = 125 /* PublicKeyword */, + _t.override = 164 /* OverrideKeyword */, + _t.out = 147 /* OutKeyword */, + _t.readonly = 148 /* ReadonlyKeyword */, + _t.require = 149 /* RequireKeyword */, + _t.global = 162 /* GlobalKeyword */, + _t.return = 107 /* ReturnKeyword */, + _t.satisfies = 152 /* SatisfiesKeyword */, + _t.set = 153 /* SetKeyword */, + _t.static = 126 /* StaticKeyword */, + _t.string = 154 /* StringKeyword */, + _t.super = 108 /* SuperKeyword */, + _t.switch = 109 /* SwitchKeyword */, + _t.symbol = 155 /* SymbolKeyword */, + _t.this = 110 /* ThisKeyword */, + _t.throw = 111 /* ThrowKeyword */, + _t.true = 112 /* TrueKeyword */, + _t.try = 113 /* TryKeyword */, + _t.type = 156 /* TypeKeyword */, + _t.typeof = 114 /* TypeOfKeyword */, + _t.undefined = 157 /* UndefinedKeyword */, + _t.unique = 158 /* UniqueKeyword */, + _t.unknown = 159 /* UnknownKeyword */, + _t.using = 160 /* UsingKeyword */, + _t.var = 115 /* VarKeyword */, + _t.void = 116 /* VoidKeyword */, + _t.while = 117 /* WhileKeyword */, + _t.with = 118 /* WithKeyword */, + _t.yield = 127 /* YieldKeyword */, + _t.async = 134 /* AsyncKeyword */, + _t.await = 135 /* AwaitKeyword */, + _t.of = 165 /* OfKeyword */, + _t); + textToKeyword = new Map(Object.entries(textToKeywordObj)); + textToToken = new Map(Object.entries(__assign(__assign({}, textToKeywordObj), { "{": 19 /* OpenBraceToken */, "}": 20 /* CloseBraceToken */, "(": 21 /* OpenParenToken */, ")": 22 /* CloseParenToken */, "[": 23 /* OpenBracketToken */, "]": 24 /* CloseBracketToken */, ".": 25 /* DotToken */, "...": 26 /* DotDotDotToken */, ";": 27 /* SemicolonToken */, ",": 28 /* CommaToken */, "<": 30 /* LessThanToken */, ">": 32 /* GreaterThanToken */, "<=": 33 /* LessThanEqualsToken */, ">=": 34 /* GreaterThanEqualsToken */, "==": 35 /* EqualsEqualsToken */, "!=": 36 /* ExclamationEqualsToken */, "===": 37 /* EqualsEqualsEqualsToken */, "!==": 38 /* ExclamationEqualsEqualsToken */, "=>": 39 /* EqualsGreaterThanToken */, "+": 40 /* PlusToken */, "-": 41 /* MinusToken */, "**": 43 /* AsteriskAsteriskToken */, "*": 42 /* AsteriskToken */, "/": 44 /* SlashToken */, "%": 45 /* PercentToken */, "++": 46 /* PlusPlusToken */, "--": 47 /* MinusMinusToken */, "<<": 48 /* LessThanLessThanToken */, ">": 49 /* GreaterThanGreaterThanToken */, ">>>": 50 /* GreaterThanGreaterThanGreaterThanToken */, "&": 51 /* AmpersandToken */, "|": 52 /* BarToken */, "^": 53 /* CaretToken */, "!": 54 /* ExclamationToken */, "~": 55 /* TildeToken */, "&&": 56 /* AmpersandAmpersandToken */, "||": 57 /* BarBarToken */, "?": 58 /* QuestionToken */, "??": 61 /* QuestionQuestionToken */, "?.": 29 /* QuestionDotToken */, ":": 59 /* ColonToken */, "=": 64 /* EqualsToken */, "+=": 65 /* PlusEqualsToken */, "-=": 66 /* MinusEqualsToken */, "*=": 67 /* AsteriskEqualsToken */, "**=": 68 /* AsteriskAsteriskEqualsToken */, "/=": 69 /* SlashEqualsToken */, "%=": 70 /* PercentEqualsToken */, "<<=": 71 /* LessThanLessThanEqualsToken */, ">>=": 72 /* GreaterThanGreaterThanEqualsToken */, ">>>=": 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */, "&=": 74 /* AmpersandEqualsToken */, "|=": 75 /* BarEqualsToken */, "^=": 79 /* CaretEqualsToken */, "||=": 76 /* BarBarEqualsToken */, "&&=": 77 /* AmpersandAmpersandEqualsToken */, "??=": 78 /* QuestionQuestionEqualsToken */, "@": 60 /* AtToken */, "#": 63 /* HashToken */, "`": 62 /* BacktickToken */ }))); + unicodeES3IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 890, 890, 902, 902, 904, 906, 908, 908, 910, 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/^(?:\/|\*)*\s*@(ts-expect-error|ts-ignore)/; + tokenStrings = makeReverseMap(textToToken); + mergeConflictMarkerLength = "<<<<<<<".length; + shebangTriviaRegex = /^#!.*/; + codePointAt = String.prototype.codePointAt ? function (s, i) { return s.codePointAt(i); } : function codePointAt2(str, i) { + var size = str.length; + if (i < 0 || i >= size) { + return void 0; + } + var first2 = str.charCodeAt(i); + if (first2 >= 55296 && first2 <= 56319 && size > i + 1) { + var second = str.charCodeAt(i + 1); + if (second >= 56320 && second <= 57343) { + return (first2 - 55296) * 1024 + second - 56320 + 65536; + } + } + return first2; + }; + utf16EncodeAsStringWorker = String.fromCodePoint ? function (codePoint) { return String.fromCodePoint(codePoint); } : utf16EncodeAsStringFallback; + } + }); + // src/compiler/utilitiesPublic.ts + function isExternalModuleNameRelative(moduleName) { + return pathIsRelative(moduleName) || isRootedDiskPath(moduleName); + } + function sortAndDeduplicateDiagnostics(diagnostics) { + return sortAndDeduplicate(diagnostics, compareDiagnostics); + } + function getDefaultLibFileName(options) { + switch (getEmitScriptTarget(options)) { + case 99 /* ESNext */: + return "lib.esnext.full.d.ts"; + case 9 /* ES2022 */: + return "lib.es2022.full.d.ts"; + case 8 /* ES2021 */: + return "lib.es2021.full.d.ts"; + case 7 /* ES2020 */: + return "lib.es2020.full.d.ts"; + case 6 /* ES2019 */: + return "lib.es2019.full.d.ts"; + case 5 /* ES2018 */: + return "lib.es2018.full.d.ts"; + case 4 /* ES2017 */: + return "lib.es2017.full.d.ts"; + case 3 /* ES2016 */: + return "lib.es2016.full.d.ts"; + case 2 /* ES2015 */: + return "lib.es6.d.ts"; + default: + return "lib.d.ts"; + } + } + function textSpanEnd(span) { + return span.start + span.length; + } + function textSpanIsEmpty(span) { + return span.length === 0; + } + function textSpanContainsPosition(span, position) { + return position >= span.start && position < textSpanEnd(span); + } + function textRangeContainsPositionInclusive(span, position) { + return position >= span.pos && position <= span.end; + } + function textSpanContainsTextSpan(span, other) { + return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span); + } + function textSpanOverlapsWith(span, other) { + return textSpanOverlap(span, other) !== void 0; + } + function textSpanOverlap(span1, span2) { + var overlap = textSpanIntersection(span1, span2); + return overlap && overlap.length === 0 ? void 0 : overlap; + } + function textSpanIntersectsWithTextSpan(span, other) { + return decodedTextSpanIntersectsWith(span.start, span.length, other.start, other.length); + } + function textSpanIntersectsWith(span, start, length2) { + return decodedTextSpanIntersectsWith(span.start, span.length, start, length2); + } + function decodedTextSpanIntersectsWith(start1, length1, start2, length2) { + var end1 = start1 + length1; + var end2 = start2 + length2; + return start2 <= end1 && end2 >= start1; + } + function textSpanIntersectsWithPosition(span, position) { + return position <= textSpanEnd(span) && position >= span.start; + } + function textSpanIntersection(span1, span2) { + var start = Math.max(span1.start, span2.start); + var end = Math.min(textSpanEnd(span1), textSpanEnd(span2)); + return start <= end ? createTextSpanFromBounds(start, end) : void 0; + } + function createTextSpan(start, length2) { + if (start < 0) { + throw new Error("start < 0"); + } + if (length2 < 0) { + throw new Error("length < 0"); + } + return { start: start, length: length2 }; + } + function createTextSpanFromBounds(start, end) { + return createTextSpan(start, end - start); + } + function textChangeRangeNewSpan(range) { + return createTextSpan(range.span.start, range.newLength); + } + function textChangeRangeIsUnchanged(range) { + return textSpanIsEmpty(range.span) && range.newLength === 0; + } + function createTextChangeRange(span, newLength) { + if (newLength < 0) { + throw new Error("newLength < 0"); + } + return { span: span, newLength: newLength }; + } + function collapseTextChangeRangesAcrossMultipleVersions(changes) { + if (changes.length === 0) { + return unchangedTextChangeRange; + } + if (changes.length === 1) { + return changes[0]; + } + var change0 = changes[0]; + var oldStartN = change0.span.start; + var oldEndN = textSpanEnd(change0.span); + var newEndN = oldStartN + change0.newLength; + for (var i = 1; i < changes.length; i++) { + var nextChange = changes[i]; + var oldStart1 = oldStartN; + var oldEnd1 = oldEndN; + var newEnd1 = newEndN; + var oldStart2 = nextChange.span.start; + var oldEnd2 = textSpanEnd(nextChange.span); + var newEnd2 = oldStart2 + nextChange.newLength; + oldStartN = Math.min(oldStart1, oldStart2); + oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)); + newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2)); + } + return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), + /*newLength*/ + newEndN - oldStartN); + } + function getTypeParameterOwner(d) { + if (d && d.kind === 168 /* TypeParameter */) { + for (var current = d; current; current = current.parent) { + if (isFunctionLike(current) || isClassLike(current) || current.kind === 264 /* InterfaceDeclaration */) { + return current; + } + } + } + } + function isParameterPropertyDeclaration(node, parent2) { + return isParameter(node) && hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */) && parent2.kind === 176 /* Constructor */; + } + function isEmptyBindingPattern(node) { + if (isBindingPattern(node)) { + return every(node.elements, isEmptyBindingElement); + } + return false; + } + function isEmptyBindingElement(node) { + if (isOmittedExpression(node)) { + return true; + } + return isEmptyBindingPattern(node.name); + } + function walkUpBindingElementsAndPatterns(binding) { + var node = binding.parent; + while (isBindingElement(node.parent)) { + node = node.parent.parent; + } + return node.parent; + } + function getCombinedFlags(node, getFlags) { + if (isBindingElement(node)) { + node = walkUpBindingElementsAndPatterns(node); + } + var flags = getFlags(node); + if (node.kind === 260 /* VariableDeclaration */) { + node = node.parent; + } + if (node && node.kind === 261 /* VariableDeclarationList */) { + flags |= getFlags(node); + node = node.parent; + } + if (node && node.kind === 243 /* VariableStatement */) { + flags |= getFlags(node); + } + return flags; + } + function getCombinedModifierFlags(node) { + return getCombinedFlags(node, getEffectiveModifierFlags); + } + function getCombinedNodeFlagsAlwaysIncludeJSDoc(node) { + return getCombinedFlags(node, getEffectiveModifierFlagsAlwaysIncludeJSDoc); + } + function getCombinedNodeFlags(node) { + return getCombinedFlags(node, getNodeFlags); + } + function getNodeFlags(node) { + return node.flags; + } + function validateLocaleAndSetLanguage(locale, sys2, errors) { + var lowerCaseLocale = locale.toLowerCase(); + var matchResult = /^([a-z]+)([_-]([a-z]+))?$/.exec(lowerCaseLocale); + if (!matchResult) { + if (errors) { + errors.push(createCompilerDiagnostic(Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp")); + } + return; + } + var language = matchResult[1]; + var territory = matchResult[3]; + if (contains(supportedLocaleDirectories, lowerCaseLocale) && !trySetLanguageAndTerritory(language, territory, errors)) { + trySetLanguageAndTerritory(language, + /*territory*/ + void 0, errors); + } + setUILocale(locale); + function trySetLanguageAndTerritory(language2, territory2, errors2) { + var compilerFilePath = normalizePath(sys2.getExecutingFilePath()); + var containingDirectoryPath = getDirectoryPath(compilerFilePath); + var filePath = combinePaths(containingDirectoryPath, language2); + if (territory2) { + filePath = filePath + "-" + territory2; + } + filePath = sys2.resolvePath(combinePaths(filePath, "diagnosticMessages.generated.json")); + if (!sys2.fileExists(filePath)) { + return false; + } + var fileContents = ""; + try { + fileContents = sys2.readFile(filePath); + } + catch (e) { + if (errors2) { + errors2.push(createCompilerDiagnostic(Diagnostics.Unable_to_open_file_0, filePath)); + } + return false; + } + try { + setLocalizedDiagnosticMessages(JSON.parse(fileContents)); + } + catch (_t) { + if (errors2) { + errors2.push(createCompilerDiagnostic(Diagnostics.Corrupted_locale_file_0, filePath)); + } + return false; + } + return true; + } + } + function getOriginalNode(node, nodeTest) { + if (node) { + while (node.original !== void 0) { + node = node.original; + } + } + if (!node || !nodeTest) { + return node; + } + return nodeTest(node) ? node : void 0; + } + function findAncestor(node, callback) { + while (node) { + var result = callback(node); + if (result === "quit") { + return void 0; + } + else if (result) { + return node; + } + node = node.parent; + } + return void 0; + } + function isParseTreeNode(node) { + return (node.flags & 16 /* Synthesized */) === 0; + } + function getParseTreeNode(node, nodeTest) { + if (node === void 0 || isParseTreeNode(node)) { + return node; + } + node = node.original; + while (node) { + if (isParseTreeNode(node)) { + return !nodeTest || nodeTest(node) ? node : void 0; + } + node = node.original; + } + } + function escapeLeadingUnderscores(identifier) { + return identifier.length >= 2 && identifier.charCodeAt(0) === 95 /* _ */ && identifier.charCodeAt(1) === 95 /* _ */ ? "_" + identifier : identifier; + } + function unescapeLeadingUnderscores(identifier) { + var id = identifier; + return id.length >= 3 && id.charCodeAt(0) === 95 /* _ */ && id.charCodeAt(1) === 95 /* _ */ && id.charCodeAt(2) === 95 /* _ */ ? id.substr(1) : id; + } + function idText(identifierOrPrivateName) { + return unescapeLeadingUnderscores(identifierOrPrivateName.escapedText); + } + function identifierToKeywordKind(node) { + var token = stringToToken(node.escapedText); + return token ? tryCast(token, isKeyword) : void 0; + } + function symbolName(symbol) { + if (symbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(symbol.valueDeclaration)) { + return idText(symbol.valueDeclaration.name); + } + return unescapeLeadingUnderscores(symbol.escapedName); + } + function nameForNamelessJSDocTypedef(declaration) { + var hostNode = declaration.parent.parent; + if (!hostNode) { + return void 0; + } + if (isDeclaration(hostNode)) { + return getDeclarationIdentifier(hostNode); + } + switch (hostNode.kind) { + case 243 /* VariableStatement */: + if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { + return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); + } + break; + case 244 /* ExpressionStatement */: + var expr = hostNode.expression; + if (expr.kind === 226 /* BinaryExpression */ && expr.operatorToken.kind === 64 /* EqualsToken */) { + expr = expr.left; + } + switch (expr.kind) { + case 211 /* PropertyAccessExpression */: + return expr.name; + case 212 /* ElementAccessExpression */: + var arg = expr.argumentExpression; + if (isIdentifier(arg)) { + return arg; + } + } + break; + case 217 /* ParenthesizedExpression */: { + return getDeclarationIdentifier(hostNode.expression); + } + case 256 /* LabeledStatement */: { + if (isDeclaration(hostNode.statement) || isExpression(hostNode.statement)) { + return getDeclarationIdentifier(hostNode.statement); + } + break; + } + } + } + function getDeclarationIdentifier(node) { + var name = getNameOfDeclaration(node); + return name && isIdentifier(name) ? name : void 0; + } + function nodeHasName(statement, name) { + if (isNamedDeclaration(statement) && isIdentifier(statement.name) && idText(statement.name) === idText(name)) { + return true; + } + if (isVariableStatement(statement) && some(statement.declarationList.declarations, function (d) { return nodeHasName(d, name); })) { + return true; + } + return false; + } + function getNameOfJSDocTypedef(declaration) { + return declaration.name || nameForNamelessJSDocTypedef(declaration); + } + function isNamedDeclaration(node) { + return !!node.name; + } + function getNonAssignedNameOfDeclaration(declaration) { + switch (declaration.kind) { + case 80 /* Identifier */: + return declaration; + case 355 /* JSDocPropertyTag */: + case 348 /* JSDocParameterTag */: { + var name_4 = declaration.name; + if (name_4.kind === 166 /* QualifiedName */) { + return name_4.right; + } + break; + } + case 213 /* CallExpression */: + case 226 /* BinaryExpression */: { + var expr2 = declaration; + switch (getAssignmentDeclarationKind(expr2)) { + case 1 /* ExportsProperty */: + case 4 /* ThisProperty */: + case 5 /* Property */: + case 3 /* PrototypeProperty */: + return getElementOrPropertyAccessArgumentExpressionOrName(expr2.left); + case 7 /* ObjectDefinePropertyValue */: + case 8 /* ObjectDefinePropertyExports */: + case 9 /* ObjectDefinePrototypeProperty */: + return expr2.arguments[1]; + default: + return void 0; + } + } + case 353 /* JSDocTypedefTag */: + return getNameOfJSDocTypedef(declaration); + case 347 /* JSDocEnumTag */: + return nameForNamelessJSDocTypedef(declaration); + case 277 /* ExportAssignment */: { + var expression = declaration.expression; + return isIdentifier(expression) ? expression : void 0; + } + case 212 /* ElementAccessExpression */: + var expr = declaration; + if (isBindableStaticElementAccessExpression(expr)) { + return expr.argumentExpression; + } + } + return declaration.name; + } + function getNameOfDeclaration(declaration) { + if (declaration === void 0) + return void 0; + return getNonAssignedNameOfDeclaration(declaration) || (isFunctionExpression(declaration) || isArrowFunction(declaration) || isClassExpression(declaration) ? getAssignedName(declaration) : void 0); + } + function getAssignedName(node) { + if (!node.parent) { + return void 0; + } + else if (isPropertyAssignment(node.parent) || isBindingElement(node.parent)) { + return node.parent.name; + } + else if (isBinaryExpression(node.parent) && node === node.parent.right) { + if (isIdentifier(node.parent.left)) { + return node.parent.left; + } + else if (isAccessExpression(node.parent.left)) { + return getElementOrPropertyAccessArgumentExpressionOrName(node.parent.left); + } + } + else if (isVariableDeclaration(node.parent) && isIdentifier(node.parent.name)) { + return node.parent.name; + } + } + function getDecorators(node) { + if (hasDecorators(node)) { + return filter(node.modifiers, isDecorator); + } + } + function getModifiers(node) { + if (hasSyntacticModifier(node, 126975 /* Modifier */)) { + return filter(node.modifiers, isModifier); + } + } + function getJSDocParameterTagsWorker(param, noCache) { + if (param.name) { + if (isIdentifier(param.name)) { + var name_5 = param.name.escapedText; + return getJSDocTagsWorker(param.parent, noCache).filter(function (tag) { return isJSDocParameterTag(tag) && isIdentifier(tag.name) && tag.name.escapedText === name_5; }); + } + else { + var i = param.parent.parameters.indexOf(param); + Debug.assert(i > -1, "Parameters should always be in their parents' parameter list"); + var paramTags = getJSDocTagsWorker(param.parent, noCache).filter(isJSDocParameterTag); + if (i < paramTags.length) { + return [paramTags[i]]; + } + } + } + return emptyArray; + } + function getJSDocParameterTags(param) { + return getJSDocParameterTagsWorker(param, + /*noCache*/ + false); + } + function getJSDocParameterTagsNoCache(param) { + return getJSDocParameterTagsWorker(param, + /*noCache*/ + true); + } + function getJSDocTypeParameterTagsWorker(param, noCache) { + var name = param.name.escapedText; + return getJSDocTagsWorker(param.parent, noCache).filter(function (tag) { return isJSDocTemplateTag(tag) && tag.typeParameters.some(function (tp) { return tp.name.escapedText === name; }); }); + } + function getJSDocTypeParameterTags(param) { + return getJSDocTypeParameterTagsWorker(param, + /*noCache*/ + false); + } + function getJSDocTypeParameterTagsNoCache(param) { + return getJSDocTypeParameterTagsWorker(param, + /*noCache*/ + true); + } + function hasJSDocParameterTags(node) { + return !!getFirstJSDocTag(node, isJSDocParameterTag); + } + function getJSDocAugmentsTag(node) { + return getFirstJSDocTag(node, isJSDocAugmentsTag); + } + function getJSDocImplementsTags(node) { + return getAllJSDocTags(node, isJSDocImplementsTag); + } + function getJSDocClassTag(node) { + return getFirstJSDocTag(node, isJSDocClassTag); + } + function getJSDocPublicTag(node) { + return getFirstJSDocTag(node, isJSDocPublicTag); + } + function getJSDocPublicTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocPublicTag, + /*noCache*/ + true); + } + function getJSDocPrivateTag(node) { + return getFirstJSDocTag(node, isJSDocPrivateTag); + } + function getJSDocPrivateTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocPrivateTag, + /*noCache*/ + true); + } + function getJSDocProtectedTag(node) { + return getFirstJSDocTag(node, isJSDocProtectedTag); + } + function getJSDocProtectedTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocProtectedTag, + /*noCache*/ + true); + } + function getJSDocReadonlyTag(node) { + return getFirstJSDocTag(node, isJSDocReadonlyTag); + } + function getJSDocReadonlyTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocReadonlyTag, + /*noCache*/ + true); + } + function getJSDocOverrideTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocOverrideTag, + /*noCache*/ + true); + } + function getJSDocDeprecatedTag(node) { + return getFirstJSDocTag(node, isJSDocDeprecatedTag); + } + function getJSDocDeprecatedTagNoCache(node) { + return getFirstJSDocTag(node, isJSDocDeprecatedTag, + /*noCache*/ + true); + } + function getJSDocEnumTag(node) { + return getFirstJSDocTag(node, isJSDocEnumTag); + } + function getJSDocThisTag(node) { + return getFirstJSDocTag(node, isJSDocThisTag); + } + function getJSDocReturnTag(node) { + return getFirstJSDocTag(node, isJSDocReturnTag); + } + function getJSDocTemplateTag(node) { + return getFirstJSDocTag(node, isJSDocTemplateTag); + } + function getJSDocSatisfiesTag(node) { + return getFirstJSDocTag(node, isJSDocSatisfiesTag); + } + function getJSDocTypeTag(node) { + var tag = getFirstJSDocTag(node, isJSDocTypeTag); + if (tag && tag.typeExpression && tag.typeExpression.type) { + return tag; + } + return void 0; + } + function getJSDocType(node) { + var tag = getFirstJSDocTag(node, isJSDocTypeTag); + if (!tag && isParameter(node)) { + tag = find(getJSDocParameterTags(node), function (tag2) { return !!tag2.typeExpression; }); + } + return tag && tag.typeExpression && tag.typeExpression.type; + } + function getJSDocReturnType(node) { + var returnTag = getJSDocReturnTag(node); + if (returnTag && returnTag.typeExpression) { + return returnTag.typeExpression.type; + } + var typeTag = getJSDocTypeTag(node); + if (typeTag && typeTag.typeExpression) { + var type = typeTag.typeExpression.type; + if (isTypeLiteralNode(type)) { + var sig = find(type.members, isCallSignatureDeclaration); + return sig && sig.type; + } + if (isFunctionTypeNode(type) || isJSDocFunctionType(type)) { + return type.type; + } + } + } + function getJSDocTagsWorker(node, noCache) { + var _t; + var _a; + if (!canHaveJSDoc(node)) + return emptyArray; + var tags = (_a = node.jsDoc) == null ? void 0 : _a.jsDocCache; + if (tags === void 0 || noCache) { + var comments = getJSDocCommentsAndTags(node, noCache); + Debug.assert(comments.length < 2 || comments[0] !== comments[1]); + tags = flatMap(comments, function (j) { return isJSDoc(j) ? j.tags : j; }); + if (!noCache) { + (_t = node.jsDoc) !== null && _t !== void 0 ? _t : (node.jsDoc = []); + node.jsDoc.jsDocCache = tags; + } + } + return tags; + } + function getJSDocTags(node) { + return getJSDocTagsWorker(node, + /*noCache*/ + false); + } + function getJSDocTagsNoCache(node) { + return getJSDocTagsWorker(node, + /*noCache*/ + true); + } + function getFirstJSDocTag(node, predicate, noCache) { + return find(getJSDocTagsWorker(node, noCache), predicate); + } + function getAllJSDocTags(node, predicate) { + return getJSDocTags(node).filter(predicate); + } + function getAllJSDocTagsOfKind(node, kind) { + return getJSDocTags(node).filter(function (doc) { return doc.kind === kind; }); + } + function getTextOfJSDocComment(comment) { + return typeof comment === "string" ? comment : comment == null ? void 0 : comment.map(function (c) { return c.kind === 328 /* JSDocText */ ? c.text : formatJSDocLink(c); }).join(""); + } + function formatJSDocLink(link) { + var kind = link.kind === 331 /* JSDocLink */ ? "link" : link.kind === 332 /* JSDocLinkCode */ ? "linkcode" : "linkplain"; + var name = link.name ? entityNameToString(link.name) : ""; + var space = link.name && link.text.startsWith("://") ? "" : " "; + return "{@".concat(kind, " ").concat(name).concat(space).concat(link.text, "}"); + } + function getEffectiveTypeParameterDeclarations(node) { + if (isJSDocSignature(node)) { + if (isJSDocOverloadTag(node.parent)) { + var jsDoc = getJSDocRoot(node.parent); + if (jsDoc && length(jsDoc.tags)) { + return flatMap(jsDoc.tags, function (tag) { return isJSDocTemplateTag(tag) ? tag.typeParameters : void 0; }); + } + } + return emptyArray; + } + if (isJSDocTypeAlias(node)) { + Debug.assert(node.parent.kind === 327 /* JSDoc */); + return flatMap(node.parent.tags, function (tag) { return isJSDocTemplateTag(tag) ? tag.typeParameters : void 0; }); + } + if (node.typeParameters) { + return node.typeParameters; + } + if (canHaveIllegalTypeParameters(node) && node.typeParameters) { + return node.typeParameters; + } + if (isInJSFile(node)) { + var decls = getJSDocTypeParameterDeclarations(node); + if (decls.length) { + return decls; + } + var typeTag = getJSDocType(node); + if (typeTag && isFunctionTypeNode(typeTag) && typeTag.typeParameters) { + return typeTag.typeParameters; + } + } + return emptyArray; + } + function getEffectiveConstraintOfTypeParameter(node) { + return node.constraint ? node.constraint : isJSDocTemplateTag(node.parent) && node === node.parent.typeParameters[0] ? node.parent.constraint : void 0; + } + function isMemberName(node) { + return node.kind === 80 /* Identifier */ || node.kind === 81 /* PrivateIdentifier */; + } + function isGetOrSetAccessorDeclaration(node) { + return node.kind === 178 /* SetAccessor */ || node.kind === 177 /* GetAccessor */; + } + function isPropertyAccessChain(node) { + return isPropertyAccessExpression(node) && !!(node.flags & 64 /* OptionalChain */); + } + function isElementAccessChain(node) { + return isElementAccessExpression(node) && !!(node.flags & 64 /* OptionalChain */); + } + function isCallChain(node) { + return isCallExpression(node) && !!(node.flags & 64 /* OptionalChain */); + } + function isOptionalChain(node) { + var kind = node.kind; + return !!(node.flags & 64 /* OptionalChain */) && (kind === 211 /* PropertyAccessExpression */ || kind === 212 /* ElementAccessExpression */ || kind === 213 /* CallExpression */ || kind === 235 /* NonNullExpression */); + } + function isOptionalChainRoot(node) { + return isOptionalChain(node) && !isNonNullExpression(node) && !!node.questionDotToken; + } + function isExpressionOfOptionalChainRoot(node) { + return isOptionalChainRoot(node.parent) && node.parent.expression === node; + } + function isOutermostOptionalChain(node) { + return !isOptionalChain(node.parent) || isOptionalChainRoot(node.parent) || node !== node.parent.expression; + } + function isNullishCoalesce(node) { + return node.kind === 226 /* BinaryExpression */ && node.operatorToken.kind === 61 /* QuestionQuestionToken */; + } + function isConstTypeReference(node) { + return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "const" && !node.typeArguments; + } + function skipPartiallyEmittedExpressions(node) { + return skipOuterExpressions(node, 8 /* PartiallyEmittedExpressions */); + } + function isNonNullChain(node) { + return isNonNullExpression(node) && !!(node.flags & 64 /* OptionalChain */); + } + function isBreakOrContinueStatement(node) { + return node.kind === 252 /* BreakStatement */ || node.kind === 251 /* ContinueStatement */; + } + function isNamedExportBindings(node) { + return node.kind === 280 /* NamespaceExport */ || node.kind === 279 /* NamedExports */; + } + function isUnparsedTextLike(node) { + switch (node.kind) { + case 309 /* UnparsedText */: + case 310 /* UnparsedInternalText */: + return true; + default: + return false; + } + } + function isUnparsedNode(node) { + return isUnparsedTextLike(node) || node.kind === 307 /* UnparsedPrologue */ || node.kind === 311 /* UnparsedSyntheticReference */; + } + function isJSDocPropertyLikeTag(node) { + return node.kind === 355 /* JSDocPropertyTag */ || node.kind === 348 /* JSDocParameterTag */; + } + function isNode(node) { + return isNodeKind(node.kind); + } + function isNodeKind(kind) { + return kind >= 166 /* FirstNode */; + } + function isTokenKind(kind) { + return kind >= 0 /* FirstToken */ && kind <= 165 /* LastToken */; + } + function isToken(n) { + return isTokenKind(n.kind); + } + function isNodeArray(array) { + return hasProperty(array, "pos") && hasProperty(array, "end"); + } + function isLiteralKind(kind) { + return 9 /* FirstLiteralToken */ <= kind && kind <= 15 /* LastLiteralToken */; + } + function isLiteralExpression(node) { + return isLiteralKind(node.kind); + } + function isLiteralExpressionOfObject(node) { + switch (node.kind) { + case 210 /* ObjectLiteralExpression */: + case 209 /* ArrayLiteralExpression */: + case 14 /* RegularExpressionLiteral */: + case 218 /* FunctionExpression */: + case 231 /* ClassExpression */: + return true; + } + return false; + } + function isTemplateLiteralKind(kind) { + return 15 /* FirstTemplateToken */ <= kind && kind <= 18 /* LastTemplateToken */; + } + function isTemplateLiteralToken(node) { + return isTemplateLiteralKind(node.kind); + } + function isTemplateMiddleOrTemplateTail(node) { + var kind = node.kind; + return kind === 17 /* TemplateMiddle */ || kind === 18 /* TemplateTail */; + } + function isImportOrExportSpecifier(node) { + return isImportSpecifier(node) || isExportSpecifier(node); + } + function isTypeOnlyImportDeclaration(node) { + switch (node.kind) { + case 276 /* ImportSpecifier */: + return node.isTypeOnly || node.parent.parent.isTypeOnly; + case 274 /* NamespaceImport */: + return node.parent.isTypeOnly; + case 273 /* ImportClause */: + case 271 /* ImportEqualsDeclaration */: + return node.isTypeOnly; + } + return false; + } + function isTypeOnlyExportDeclaration(node) { + switch (node.kind) { + case 281 /* ExportSpecifier */: + return node.isTypeOnly || node.parent.parent.isTypeOnly; + case 278 /* ExportDeclaration */: + return node.isTypeOnly && !!node.moduleSpecifier && !node.exportClause; + case 280 /* NamespaceExport */: + return node.parent.isTypeOnly; + } + return false; + } + function isTypeOnlyImportOrExportDeclaration(node) { + return isTypeOnlyImportDeclaration(node) || isTypeOnlyExportDeclaration(node); + } + function isAssertionKey(node) { + return isStringLiteral(node) || isIdentifier(node); + } + function isStringTextContainingNode(node) { + return node.kind === 11 /* StringLiteral */ || isTemplateLiteralKind(node.kind); + } + function isGeneratedIdentifier(node) { + var _a; + return isIdentifier(node) && ((_a = node.emitNode) == null ? void 0 : _a.autoGenerate) !== void 0; + } + function isGeneratedPrivateIdentifier(node) { + var _a; + return isPrivateIdentifier(node) && ((_a = node.emitNode) == null ? void 0 : _a.autoGenerate) !== void 0; + } + function isFileLevelReservedGeneratedIdentifier(node) { + var flags = node.emitNode.autoGenerate.flags; + return !!(flags & 32 /* FileLevel */) && !!(flags & 16 /* Optimistic */) && !!(flags & 8 /* ReservedInNestedScopes */); + } + function isPrivateIdentifierClassElementDeclaration(node) { + return (isPropertyDeclaration(node) || isMethodOrAccessor(node)) && isPrivateIdentifier(node.name); + } + function isPrivateIdentifierPropertyAccessExpression(node) { + return isPropertyAccessExpression(node) && isPrivateIdentifier(node.name); + } + function isModifierKind(token) { + switch (token) { + case 128 /* AbstractKeyword */: + case 129 /* AccessorKeyword */: + case 134 /* AsyncKeyword */: + case 87 /* ConstKeyword */: + case 138 /* DeclareKeyword */: + case 90 /* DefaultKeyword */: + case 95 /* ExportKeyword */: + case 103 /* InKeyword */: + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 148 /* ReadonlyKeyword */: + case 126 /* StaticKeyword */: + case 147 /* OutKeyword */: + case 164 /* OverrideKeyword */: + return true; + } + return false; + } + function isParameterPropertyModifier(kind) { + return !!(modifierToFlag(kind) & 16476 /* ParameterPropertyModifier */); + } + function isClassMemberModifier(idToken) { + return isParameterPropertyModifier(idToken) || idToken === 126 /* StaticKeyword */ || idToken === 164 /* OverrideKeyword */ || idToken === 129 /* AccessorKeyword */; + } + function isModifier(node) { + return isModifierKind(node.kind); + } + function isEntityName(node) { + var kind = node.kind; + return kind === 166 /* QualifiedName */ || kind === 80 /* Identifier */; + } + function isPropertyName(node) { + var kind = node.kind; + return kind === 80 /* Identifier */ || kind === 81 /* PrivateIdentifier */ || kind === 11 /* StringLiteral */ || kind === 9 /* NumericLiteral */ || kind === 167 /* ComputedPropertyName */; + } + function isBindingName(node) { + var kind = node.kind; + return kind === 80 /* Identifier */ || kind === 206 /* ObjectBindingPattern */ || kind === 207 /* ArrayBindingPattern */; + } + function isFunctionLike(node) { + return !!node && isFunctionLikeKind(node.kind); + } + function isFunctionLikeOrClassStaticBlockDeclaration(node) { + return !!node && (isFunctionLikeKind(node.kind) || isClassStaticBlockDeclaration(node)); + } + function isFunctionLikeDeclaration(node) { + return node && isFunctionLikeDeclarationKind(node.kind); + } + function isBooleanLiteral(node) { + return node.kind === 112 /* TrueKeyword */ || node.kind === 97 /* FalseKeyword */; + } + function isFunctionLikeDeclarationKind(kind) { + switch (kind) { + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return true; + default: + return false; + } + } + function isFunctionLikeKind(kind) { + switch (kind) { + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 330 /* JSDocSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + case 184 /* FunctionType */: + case 324 /* JSDocFunctionType */: + case 185 /* ConstructorType */: + return true; + default: + return isFunctionLikeDeclarationKind(kind); + } + } + function isFunctionOrModuleBlock(node) { + return isSourceFile(node) || isModuleBlock(node) || isBlock(node) && isFunctionLike(node.parent); + } + function isClassElement(node) { + var kind = node.kind; + return kind === 176 /* Constructor */ || kind === 172 /* PropertyDeclaration */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */ || kind === 181 /* IndexSignature */ || kind === 175 /* ClassStaticBlockDeclaration */ || kind === 240 /* SemicolonClassElement */; + } + function isClassLike(node) { + return node && (node.kind === 263 /* ClassDeclaration */ || node.kind === 231 /* ClassExpression */); + } + function isAccessor(node) { + return node && (node.kind === 177 /* GetAccessor */ || node.kind === 178 /* SetAccessor */); + } + function isAutoAccessorPropertyDeclaration(node) { + return isPropertyDeclaration(node) && hasAccessorModifier(node); + } + function isMethodOrAccessor(node) { + switch (node.kind) { + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return true; + default: + return false; + } + } + function isNamedClassElement(node) { + switch (node.kind) { + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 172 /* PropertyDeclaration */: + return true; + default: + return false; + } + } + function isModifierLike(node) { + return isModifier(node) || isDecorator(node); + } + function isTypeElement(node) { + var kind = node.kind; + return kind === 180 /* ConstructSignature */ || kind === 179 /* CallSignature */ || kind === 171 /* PropertySignature */ || kind === 173 /* MethodSignature */ || kind === 181 /* IndexSignature */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function isClassOrTypeElement(node) { + return isTypeElement(node) || isClassElement(node); + } + function isObjectLiteralElementLike(node) { + var kind = node.kind; + return kind === 303 /* PropertyAssignment */ || kind === 304 /* ShorthandPropertyAssignment */ || kind === 305 /* SpreadAssignment */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function isTypeNode(node) { + return isTypeNodeKind(node.kind); + } + function isFunctionOrConstructorTypeNode(node) { + switch (node.kind) { + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + return true; + } + return false; + } + function isBindingPattern(node) { + if (node) { + var kind = node.kind; + return kind === 207 /* ArrayBindingPattern */ || kind === 206 /* ObjectBindingPattern */; + } + return false; + } + function isAssignmentPattern(node) { + var kind = node.kind; + return kind === 209 /* ArrayLiteralExpression */ || kind === 210 /* ObjectLiteralExpression */; + } + function isArrayBindingElement(node) { + var kind = node.kind; + return kind === 208 /* BindingElement */ || kind === 232 /* OmittedExpression */; + } + function isDeclarationBindingElement(bindingElement) { + switch (bindingElement.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + return true; + } + return false; + } + function isBindingOrAssignmentElement(node) { + return isVariableDeclaration(node) || isParameter(node) || isObjectBindingOrAssignmentElement(node) || isArrayBindingOrAssignmentElement(node); + } + function isBindingOrAssignmentPattern(node) { + return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node); + } + function isObjectBindingOrAssignmentPattern(node) { + switch (node.kind) { + case 206 /* ObjectBindingPattern */: + case 210 /* ObjectLiteralExpression */: + return true; + } + return false; + } + function isObjectBindingOrAssignmentElement(node) { + switch (node.kind) { + case 208 /* BindingElement */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 305 /* SpreadAssignment */: + return true; + } + return false; + } + function isArrayBindingOrAssignmentPattern(node) { + switch (node.kind) { + case 207 /* ArrayBindingPattern */: + case 209 /* ArrayLiteralExpression */: + return true; + } + return false; + } + function isArrayBindingOrAssignmentElement(node) { + switch (node.kind) { + case 208 /* BindingElement */: + case 232 /* OmittedExpression */: + case 230 /* SpreadElement */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 80 /* Identifier */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return true; + } + return isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true); + } + function isPropertyAccessOrQualifiedNameOrImportTypeNode(node) { + var kind = node.kind; + return kind === 211 /* PropertyAccessExpression */ || kind === 166 /* QualifiedName */ || kind === 205 /* ImportType */; + } + function isPropertyAccessOrQualifiedName(node) { + var kind = node.kind; + return kind === 211 /* PropertyAccessExpression */ || kind === 166 /* QualifiedName */; + } + function isCallLikeExpression(node) { + switch (node.kind) { + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 215 /* TaggedTemplateExpression */: + case 170 /* Decorator */: + return true; + default: + return false; + } + } + function isCallOrNewExpression(node) { + return node.kind === 213 /* CallExpression */ || node.kind === 214 /* NewExpression */; + } + function isTemplateLiteral(node) { + var kind = node.kind; + return kind === 228 /* TemplateExpression */ || kind === 15 /* NoSubstitutionTemplateLiteral */; + } + function isLeftHandSideExpression(node) { + return isLeftHandSideExpressionKind(skipPartiallyEmittedExpressions(node).kind); + } + function isLeftHandSideExpressionKind(kind) { + switch (kind) { + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + case 214 /* NewExpression */: + case 213 /* CallExpression */: + case 284 /* JsxElement */: + case 285 /* JsxSelfClosingElement */: + case 288 /* JsxFragment */: + case 215 /* TaggedTemplateExpression */: + case 209 /* ArrayLiteralExpression */: + case 217 /* ParenthesizedExpression */: + case 210 /* ObjectLiteralExpression */: + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + case 14 /* RegularExpressionLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 228 /* TemplateExpression */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + case 110 /* ThisKeyword */: + case 112 /* TrueKeyword */: + case 108 /* SuperKeyword */: + case 235 /* NonNullExpression */: + case 233 /* ExpressionWithTypeArguments */: + case 236 /* MetaProperty */: + case 102 /* ImportKeyword */: + case 282 /* MissingDeclaration */: + return true; + default: + return false; + } + } + function isUnaryExpression(node) { + return isUnaryExpressionKind(skipPartiallyEmittedExpressions(node).kind); + } + function isUnaryExpressionKind(kind) { + switch (kind) { + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + case 220 /* DeleteExpression */: + case 221 /* TypeOfExpression */: + case 222 /* VoidExpression */: + case 223 /* AwaitExpression */: + case 216 /* TypeAssertionExpression */: + return true; + default: + return isLeftHandSideExpressionKind(kind); + } + } + function isUnaryExpressionWithWrite(expr) { + switch (expr.kind) { + case 225 /* PostfixUnaryExpression */: + return true; + case 224 /* PrefixUnaryExpression */: + return expr.operator === 46 /* PlusPlusToken */ || expr.operator === 47 /* MinusMinusToken */; + default: + return false; + } + } + function isLiteralTypeLiteral(node) { + switch (node.kind) { + case 106 /* NullKeyword */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 224 /* PrefixUnaryExpression */: + return true; + default: + return isLiteralExpression(node); + } + } + function isExpression(node) { + return isExpressionKind(skipPartiallyEmittedExpressions(node).kind); + } + function isExpressionKind(kind) { + switch (kind) { + case 227 /* ConditionalExpression */: + case 229 /* YieldExpression */: + case 219 /* ArrowFunction */: + case 226 /* BinaryExpression */: + case 230 /* SpreadElement */: + case 234 /* AsExpression */: + case 232 /* OmittedExpression */: + case 361 /* CommaListExpression */: + case 360 /* PartiallyEmittedExpression */: + case 238 /* SatisfiesExpression */: + return true; + default: + return isUnaryExpressionKind(kind); + } + } + function isAssertionExpression(node) { + var kind = node.kind; + return kind === 216 /* TypeAssertionExpression */ || kind === 234 /* AsExpression */; + } + function isNotEmittedOrPartiallyEmittedNode(node) { + return isNotEmittedStatement(node) || isPartiallyEmittedExpression(node); + } + function isIterationStatement(node, lookInLabeledStatements) { + switch (node.kind) { + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + return true; + case 256 /* LabeledStatement */: + return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements); + } + return false; + } + function isScopeMarker(node) { + return isExportAssignment(node) || isExportDeclaration(node); + } + function hasScopeMarker(statements) { + return some(statements, isScopeMarker); + } + function needsScopeMarker(result) { + return !isAnyImportOrReExport(result) && !isExportAssignment(result) && !hasSyntacticModifier(result, 1 /* Export */) && !isAmbientModule(result); + } + function isExternalModuleIndicator(result) { + return isAnyImportOrReExport(result) || isExportAssignment(result) || hasSyntacticModifier(result, 1 /* Export */); + } + function isForInOrOfStatement(node) { + return node.kind === 249 /* ForInStatement */ || node.kind === 250 /* ForOfStatement */; + } + function isConciseBody(node) { + return isBlock(node) || isExpression(node); + } + function isFunctionBody(node) { + return isBlock(node); + } + function isForInitializer(node) { + return isVariableDeclarationList(node) || isExpression(node); + } + function isModuleBody(node) { + var kind = node.kind; + return kind === 268 /* ModuleBlock */ || kind === 267 /* ModuleDeclaration */ || kind === 80 /* Identifier */; + } + function isNamespaceBody(node) { + var kind = node.kind; + return kind === 268 /* ModuleBlock */ || kind === 267 /* ModuleDeclaration */; + } + function isJSDocNamespaceBody(node) { + var kind = node.kind; + return kind === 80 /* Identifier */ || kind === 267 /* ModuleDeclaration */; + } + function isNamedImportBindings(node) { + var kind = node.kind; + return kind === 275 /* NamedImports */ || kind === 274 /* NamespaceImport */; + } + function isModuleOrEnumDeclaration(node) { + return node.kind === 267 /* ModuleDeclaration */ || node.kind === 266 /* EnumDeclaration */; + } + function canHaveSymbol(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 226 /* BinaryExpression */: + case 208 /* BindingElement */: + case 213 /* CallExpression */: + case 179 /* CallSignature */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 175 /* ClassStaticBlockDeclaration */: + case 176 /* Constructor */: + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + case 212 /* ElementAccessExpression */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 277 /* ExportAssignment */: + case 278 /* ExportDeclaration */: + case 281 /* ExportSpecifier */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 184 /* FunctionType */: + case 177 /* GetAccessor */: + case 80 /* Identifier */: + case 273 /* ImportClause */: + case 271 /* ImportEqualsDeclaration */: + case 276 /* ImportSpecifier */: + case 181 /* IndexSignature */: + case 264 /* InterfaceDeclaration */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + case 324 /* JSDocFunctionType */: + case 348 /* JSDocParameterTag */: + case 355 /* JSDocPropertyTag */: + case 330 /* JSDocSignature */: + case 353 /* JSDocTypedefTag */: + case 329 /* JSDocTypeLiteral */: + case 291 /* JsxAttribute */: + case 292 /* JsxAttributes */: + case 293 /* JsxSpreadAttribute */: + case 200 /* MappedType */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 267 /* ModuleDeclaration */: + case 202 /* NamedTupleMember */: + case 280 /* NamespaceExport */: + case 270 /* NamespaceExportDeclaration */: + case 274 /* NamespaceImport */: + case 214 /* NewExpression */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + case 210 /* ObjectLiteralExpression */: + case 169 /* Parameter */: + case 211 /* PropertyAccessExpression */: + case 303 /* PropertyAssignment */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 178 /* SetAccessor */: + case 304 /* ShorthandPropertyAssignment */: + case 312 /* SourceFile */: + case 305 /* SpreadAssignment */: + case 11 /* StringLiteral */: + case 265 /* TypeAliasDeclaration */: + case 187 /* TypeLiteral */: + case 168 /* TypeParameter */: + case 260 /* VariableDeclaration */: + return true; + default: + return false; + } + } + function canHaveLocals(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 241 /* Block */: + case 179 /* CallSignature */: + case 269 /* CaseBlock */: + case 299 /* CatchClause */: + case 175 /* ClassStaticBlockDeclaration */: + case 194 /* ConditionalType */: + case 176 /* Constructor */: + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 184 /* FunctionType */: + case 177 /* GetAccessor */: + case 181 /* IndexSignature */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + case 324 /* JSDocFunctionType */: + case 330 /* JSDocSignature */: + case 353 /* JSDocTypedefTag */: + case 200 /* MappedType */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 267 /* ModuleDeclaration */: + case 178 /* SetAccessor */: + case 312 /* SourceFile */: + case 265 /* TypeAliasDeclaration */: + return true; + default: + return false; + } + } + function isDeclarationKind(kind) { + return kind === 219 /* ArrowFunction */ || kind === 208 /* BindingElement */ || kind === 263 /* ClassDeclaration */ || kind === 231 /* ClassExpression */ || kind === 175 /* ClassStaticBlockDeclaration */ || kind === 176 /* Constructor */ || kind === 266 /* EnumDeclaration */ || kind === 306 /* EnumMember */ || kind === 281 /* ExportSpecifier */ || kind === 262 /* FunctionDeclaration */ || kind === 218 /* FunctionExpression */ || kind === 177 /* GetAccessor */ || kind === 273 /* ImportClause */ || kind === 271 /* ImportEqualsDeclaration */ || kind === 276 /* ImportSpecifier */ || kind === 264 /* InterfaceDeclaration */ || kind === 291 /* JsxAttribute */ || kind === 174 /* MethodDeclaration */ || kind === 173 /* MethodSignature */ || kind === 267 /* ModuleDeclaration */ || kind === 270 /* NamespaceExportDeclaration */ || kind === 274 /* NamespaceImport */ || kind === 280 /* NamespaceExport */ || kind === 169 /* Parameter */ || kind === 303 /* PropertyAssignment */ || kind === 172 /* PropertyDeclaration */ || kind === 171 /* PropertySignature */ || kind === 178 /* SetAccessor */ || kind === 304 /* ShorthandPropertyAssignment */ || kind === 265 /* TypeAliasDeclaration */ || kind === 168 /* TypeParameter */ || kind === 260 /* VariableDeclaration */ || kind === 353 /* JSDocTypedefTag */ || kind === 345 /* JSDocCallbackTag */ || kind === 355 /* JSDocPropertyTag */; + } + function isDeclarationStatementKind(kind) { + return kind === 262 /* FunctionDeclaration */ || kind === 282 /* MissingDeclaration */ || kind === 263 /* ClassDeclaration */ || kind === 264 /* InterfaceDeclaration */ || kind === 265 /* TypeAliasDeclaration */ || kind === 266 /* EnumDeclaration */ || kind === 267 /* ModuleDeclaration */ || kind === 272 /* ImportDeclaration */ || kind === 271 /* ImportEqualsDeclaration */ || kind === 278 /* ExportDeclaration */ || kind === 277 /* ExportAssignment */ || kind === 270 /* NamespaceExportDeclaration */; + } + function isStatementKindButNotDeclarationKind(kind) { + return kind === 252 /* BreakStatement */ || kind === 251 /* ContinueStatement */ || kind === 259 /* DebuggerStatement */ || kind === 246 /* DoStatement */ || kind === 244 /* ExpressionStatement */ || kind === 242 /* EmptyStatement */ || kind === 249 /* ForInStatement */ || kind === 250 /* ForOfStatement */ || kind === 248 /* ForStatement */ || kind === 245 /* IfStatement */ || kind === 256 /* LabeledStatement */ || kind === 253 /* ReturnStatement */ || kind === 255 /* SwitchStatement */ || kind === 257 /* ThrowStatement */ || kind === 258 /* TryStatement */ || kind === 243 /* VariableStatement */ || kind === 247 /* WhileStatement */ || kind === 254 /* WithStatement */ || kind === 359 /* NotEmittedStatement */; + } + function isDeclaration(node) { + if (node.kind === 168 /* TypeParameter */) { + return node.parent && node.parent.kind !== 352 /* JSDocTemplateTag */ || isInJSFile(node); + } + return isDeclarationKind(node.kind); + } + function isDeclarationStatement(node) { + return isDeclarationStatementKind(node.kind); + } + function isStatementButNotDeclaration(node) { + return isStatementKindButNotDeclarationKind(node.kind); + } + function isStatement(node) { + var kind = node.kind; + return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || isBlockStatement(node); + } + function isBlockStatement(node) { + if (node.kind !== 241 /* Block */) + return false; + if (node.parent !== void 0) { + if (node.parent.kind === 258 /* TryStatement */ || node.parent.kind === 299 /* CatchClause */) { + return false; + } + } + return !isFunctionBlock(node); + } + function isStatementOrBlock(node) { + var kind = node.kind; + return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || kind === 241 /* Block */; + } + function isModuleReference(node) { + var kind = node.kind; + return kind === 283 /* ExternalModuleReference */ || kind === 166 /* QualifiedName */ || kind === 80 /* Identifier */; + } + function isJsxTagNameExpression(node) { + var kind = node.kind; + return kind === 110 /* ThisKeyword */ || kind === 80 /* Identifier */ || kind === 211 /* PropertyAccessExpression */ || kind === 295 /* JsxNamespacedName */; + } + function isJsxChild(node) { + var kind = node.kind; + return kind === 284 /* JsxElement */ || kind === 294 /* JsxExpression */ || kind === 285 /* JsxSelfClosingElement */ || kind === 12 /* JsxText */ || kind === 288 /* JsxFragment */; + } + function isJsxAttributeLike(node) { + var kind = node.kind; + return kind === 291 /* JsxAttribute */ || kind === 293 /* JsxSpreadAttribute */; + } + function isStringLiteralOrJsxExpression(node) { + var kind = node.kind; + return kind === 11 /* StringLiteral */ || kind === 294 /* JsxExpression */; + } + function isJsxOpeningLikeElement(node) { + var kind = node.kind; + return kind === 286 /* JsxOpeningElement */ || kind === 285 /* JsxSelfClosingElement */; + } + function isCaseOrDefaultClause(node) { + var kind = node.kind; + return kind === 296 /* CaseClause */ || kind === 297 /* DefaultClause */; + } + function isJSDocNode(node) { + return node.kind >= 316 /* FirstJSDocNode */ && node.kind <= 357 /* LastJSDocNode */; + } + function isJSDocCommentContainingNode(node) { + return node.kind === 327 /* JSDoc */ || node.kind === 326 /* JSDocNamepathType */ || node.kind === 328 /* JSDocText */ || isJSDocLinkLike(node) || isJSDocTag(node) || isJSDocTypeLiteral(node) || isJSDocSignature(node); + } + function isJSDocTag(node) { + return node.kind >= 334 /* FirstJSDocTagNode */ && node.kind <= 357 /* LastJSDocTagNode */; + } + function isSetAccessor(node) { + return node.kind === 178 /* SetAccessor */; + } + function isGetAccessor(node) { + return node.kind === 177 /* GetAccessor */; + } + function hasJSDocNodes(node) { + if (!canHaveJSDoc(node)) + return false; + var jsDoc = node.jsDoc; + return !!jsDoc && jsDoc.length > 0; + } + function hasType(node) { + return !!node.type; + } + function hasInitializer(node) { + return !!node.initializer; + } + function hasOnlyExpressionInitializer(node) { + switch (node.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 172 /* PropertyDeclaration */: + case 303 /* PropertyAssignment */: + case 306 /* EnumMember */: + return true; + default: + return false; + } + } + function isObjectLiteralElement(node) { + return node.kind === 291 /* JsxAttribute */ || node.kind === 293 /* JsxSpreadAttribute */ || isObjectLiteralElementLike(node); + } + function isTypeReferenceType(node) { + return node.kind === 183 /* TypeReference */ || node.kind === 233 /* ExpressionWithTypeArguments */; + } + function guessIndentation(lines) { + var e_52, _t; + var indentation = MAX_SMI_X86; + try { + for (var lines_1 = __values(lines), lines_1_1 = lines_1.next(); !lines_1_1.done; lines_1_1 = lines_1.next()) { + var line = lines_1_1.value; + if (!line.length) { + continue; + } + var i = 0; + for (; i < line.length && i < indentation; i++) { + if (!isWhiteSpaceLike(line.charCodeAt(i))) { + break; + } + } + if (i < indentation) { + indentation = i; + } + if (indentation === 0) { + return 0; + } + } + } + catch (e_52_1) { e_52 = { error: e_52_1 }; } + finally { + try { + if (lines_1_1 && !lines_1_1.done && (_t = lines_1.return)) _t.call(lines_1); + } + finally { if (e_52) throw e_52.error; } + } + return indentation === MAX_SMI_X86 ? void 0 : indentation; + } + function isStringLiteralLike(node) { + return node.kind === 11 /* StringLiteral */ || node.kind === 15 /* NoSubstitutionTemplateLiteral */; + } + function isJSDocLinkLike(node) { + return node.kind === 331 /* JSDocLink */ || node.kind === 332 /* JSDocLinkCode */ || node.kind === 333 /* JSDocLinkPlain */; + } + function hasRestParameter(s) { + var last2 = lastOrUndefined(s.parameters); + return !!last2 && isRestParameter(last2); + } + function isRestParameter(node) { + var type = isJSDocParameterTag(node) ? node.typeExpression && node.typeExpression.type : node.type; + return node.dotDotDotToken !== void 0 || !!type && type.kind === 325 /* JSDocVariadicType */; + } + var unchangedTextChangeRange, supportedLocaleDirectories, MAX_SMI_X86; + var init_utilitiesPublic = __esm({ + "src/compiler/utilitiesPublic.ts": function () { + "use strict"; + init_ts2(); + unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0); + supportedLocaleDirectories = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-br", "ru", "tr", "zh-cn", "zh-tw"]; + MAX_SMI_X86 = 1073741823; + } + }); + // src/compiler/utilities.ts + function getDeclarationOfKind(symbol, kind) { + var e_53, _t; + var declarations = symbol.declarations; + if (declarations) { + try { + for (var declarations_1 = __values(declarations), declarations_1_1 = declarations_1.next(); !declarations_1_1.done; declarations_1_1 = declarations_1.next()) { + var declaration = declarations_1_1.value; + if (declaration.kind === kind) { + return declaration; + } + } + } + catch (e_53_1) { e_53 = { error: e_53_1 }; } + finally { + try { + if (declarations_1_1 && !declarations_1_1.done && (_t = declarations_1.return)) _t.call(declarations_1); + } + finally { if (e_53) throw e_53.error; } + } + } + return void 0; + } + function getDeclarationsOfKind(symbol, kind) { + return filter(symbol.declarations || emptyArray, function (d) { return d.kind === kind; }); + } + function createSymbolTable(symbols) { + var e_54, _t; + var result = /* @__PURE__ */ new Map(); + if (symbols) { + try { + for (var symbols_1 = __values(symbols), symbols_1_1 = symbols_1.next(); !symbols_1_1.done; symbols_1_1 = symbols_1.next()) { + var symbol = symbols_1_1.value; + result.set(symbol.escapedName, symbol); + } + } + catch (e_54_1) { e_54 = { error: e_54_1 }; } + finally { + try { + if (symbols_1_1 && !symbols_1_1.done && (_t = symbols_1.return)) _t.call(symbols_1); + } + finally { if (e_54) throw e_54.error; } + } + } + return result; + } + function isTransientSymbol(symbol) { + return (symbol.flags & 33554432 /* Transient */) !== 0; + } + function createSingleLineStringWriter() { + var str = ""; + var writeText = function (text) { return str += text; }; + return { + getText: function () { return str; }, + write: writeText, + rawWrite: writeText, + writeKeyword: writeText, + writeOperator: writeText, + writePunctuation: writeText, + writeSpace: writeText, + writeStringLiteral: writeText, + writeLiteral: writeText, + writeParameter: writeText, + writeProperty: writeText, + writeSymbol: function (s, _) { return writeText(s); }, + writeTrailingSemicolon: writeText, + writeComment: writeText, + getTextPos: function () { return str.length; }, + getLine: function () { return 0; }, + getColumn: function () { return 0; }, + getIndent: function () { return 0; }, + isAtStartOfLine: function () { return false; }, + hasTrailingComment: function () { return false; }, + hasTrailingWhitespace: function () { return !!str.length && isWhiteSpaceLike(str.charCodeAt(str.length - 1)); }, + // Completely ignore indentation for string writers. And map newlines to + // a single space. + writeLine: function () { return str += " "; }, + increaseIndent: noop, + decreaseIndent: noop, + clear: function () { return str = ""; } + }; + } + function changesAffectModuleResolution(oldOptions, newOptions) { + return oldOptions.configFilePath !== newOptions.configFilePath || optionsHaveModuleResolutionChanges(oldOptions, newOptions); + } + function optionsHaveModuleResolutionChanges(oldOptions, newOptions) { + return optionsHaveChanges(oldOptions, newOptions, moduleResolutionOptionDeclarations); + } + function changesAffectingProgramStructure(oldOptions, newOptions) { + return optionsHaveChanges(oldOptions, newOptions, optionsAffectingProgramStructure); + } + function optionsHaveChanges(oldOptions, newOptions, optionDeclarations2) { + return oldOptions !== newOptions && optionDeclarations2.some(function (o) { return !isJsonEqual(getCompilerOptionValue(oldOptions, o), getCompilerOptionValue(newOptions, o)); }); + } + function forEachAncestor(node, callback) { + while (true) { + var res = callback(node); + if (res === "quit") + return void 0; + if (res !== void 0) + return res; + if (isSourceFile(node)) + return void 0; + node = node.parent; + } + } + function forEachEntry(map2, callback) { + var e_55, _t; + var iterator = map2.entries(); + try { + for (var iterator_3 = __values(iterator), iterator_3_1 = iterator_3.next(); !iterator_3_1.done; iterator_3_1 = iterator_3.next()) { + var _u = __read(iterator_3_1.value, 2), key = _u[0], value = _u[1]; + var result = callback(value, key); + if (result) { + return result; + } + } + } + catch (e_55_1) { e_55 = { error: e_55_1 }; } + finally { + try { + if (iterator_3_1 && !iterator_3_1.done && (_t = iterator_3.return)) _t.call(iterator_3); + } + finally { if (e_55) throw e_55.error; } + } + return void 0; + } + function forEachKey(map2, callback) { + var e_56, _t; + var iterator = map2.keys(); + try { + for (var iterator_4 = __values(iterator), iterator_4_1 = iterator_4.next(); !iterator_4_1.done; iterator_4_1 = iterator_4.next()) { + var key = iterator_4_1.value; + var result = callback(key); + if (result) { + return result; + } + } + } + catch (e_56_1) { e_56 = { error: e_56_1 }; } + finally { + try { + if (iterator_4_1 && !iterator_4_1.done && (_t = iterator_4.return)) _t.call(iterator_4); + } + finally { if (e_56) throw e_56.error; } + } + return void 0; + } + function copyEntries(source, target) { + source.forEach(function (value, key) { + target.set(key, value); + }); + } + function usingSingleLineStringWriter(action) { + var oldString = stringWriter.getText(); + try { + action(stringWriter); + return stringWriter.getText(); + } + finally { + stringWriter.clear(); + stringWriter.writeKeyword(oldString); + } + } + function getFullWidth(node) { + return node.end - node.pos; + } + function getResolvedModule(sourceFile, moduleNameText, mode) { + var _a, _b; + return (_b = (_a = sourceFile == null ? void 0 : sourceFile.resolvedModules) == null ? void 0 : _a.get(moduleNameText, mode)) == null ? void 0 : _b.resolvedModule; + } + function setResolvedModule(sourceFile, moduleNameText, resolvedModule, mode) { + if (!sourceFile.resolvedModules) { + sourceFile.resolvedModules = createModeAwareCache(); + } + sourceFile.resolvedModules.set(moduleNameText, mode, resolvedModule); + } + function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective, mode) { + if (!sourceFile.resolvedTypeReferenceDirectiveNames) { + sourceFile.resolvedTypeReferenceDirectiveNames = createModeAwareCache(); + } + sourceFile.resolvedTypeReferenceDirectiveNames.set(typeReferenceDirectiveName, mode, resolvedTypeReferenceDirective); + } + function getResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, mode) { + var _a, _b; + return (_b = (_a = sourceFile == null ? void 0 : sourceFile.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _a.get(typeReferenceDirectiveName, mode)) == null ? void 0 : _b.resolvedTypeReferenceDirective; + } + function projectReferenceIsEqualTo(oldRef, newRef) { + return oldRef.path === newRef.path && !oldRef.prepend === !newRef.prepend && !oldRef.circular === !newRef.circular; + } + function moduleResolutionIsEqualTo(oldResolution, newResolution) { + return oldResolution === newResolution || oldResolution.resolvedModule === newResolution.resolvedModule || !!oldResolution.resolvedModule && !!newResolution.resolvedModule && oldResolution.resolvedModule.isExternalLibraryImport === newResolution.resolvedModule.isExternalLibraryImport && oldResolution.resolvedModule.extension === newResolution.resolvedModule.extension && oldResolution.resolvedModule.resolvedFileName === newResolution.resolvedModule.resolvedFileName && oldResolution.resolvedModule.originalPath === newResolution.resolvedModule.originalPath && packageIdIsEqual(oldResolution.resolvedModule.packageId, newResolution.resolvedModule.packageId) && oldResolution.node10Result === newResolution.node10Result; + } + function createModuleNotFoundChain(sourceFile, host, moduleReference, mode, packageName) { + var _a, _b; + var node10Result = (_b = (_a = sourceFile.resolvedModules) == null ? void 0 : _a.get(moduleReference, mode)) == null ? void 0 : _b.node10Result; + var result = node10Result ? chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The_1_library_may_need_to_update_its_package_json_or_typings, node10Result, node10Result.indexOf(nodeModulesPathPart + "@types/") > -1 ? "@types/".concat(mangleScopedPackageName(packageName)) : packageName) : host.typesPackageExists(packageName) ? chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1, packageName, mangleScopedPackageName(packageName)) : host.packageBundlesTypes(packageName) ? chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_declare_module_1, packageName, moduleReference) : chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0, moduleReference, mangleScopedPackageName(packageName)); + if (result) + result.repopulateInfo = function () { return ({ moduleReference: moduleReference, mode: mode, packageName: packageName === moduleReference ? void 0 : packageName }); }; + return result; + } + function packageIdIsEqual(a, b) { + return a === b || !!a && !!b && a.name === b.name && a.subModuleName === b.subModuleName && a.version === b.version; + } + function packageIdToPackageName(_t) { + var name = _t.name, subModuleName = _t.subModuleName; + return subModuleName ? "".concat(name, "/").concat(subModuleName) : name; + } + function packageIdToString(packageId) { + return "".concat(packageIdToPackageName(packageId), "@").concat(packageId.version); + } + function typeDirectiveIsEqualTo(oldResolution, newResolution) { + return oldResolution === newResolution || oldResolution.resolvedTypeReferenceDirective === newResolution.resolvedTypeReferenceDirective || !!oldResolution.resolvedTypeReferenceDirective && !!newResolution.resolvedTypeReferenceDirective && oldResolution.resolvedTypeReferenceDirective.resolvedFileName === newResolution.resolvedTypeReferenceDirective.resolvedFileName && !!oldResolution.resolvedTypeReferenceDirective.primary === !!newResolution.resolvedTypeReferenceDirective.primary && oldResolution.resolvedTypeReferenceDirective.originalPath === newResolution.resolvedTypeReferenceDirective.originalPath; + } + function hasChangesInResolutions(names, newSourceFile, newResolutions, oldResolutions, comparer, nameAndModeGetter) { + Debug.assert(names.length === newResolutions.length); + for (var i = 0; i < names.length; i++) { + var newResolution = newResolutions[i]; + var entry = names[i]; + var name_6 = nameAndModeGetter.getName(entry); + var mode = nameAndModeGetter.getMode(entry, newSourceFile); + var oldResolution = oldResolutions && oldResolutions.get(name_6, mode); + var changed = oldResolution ? !newResolution || !comparer(oldResolution, newResolution) : newResolution; + if (changed) { + return true; + } + } + return false; + } + function containsParseError(node) { + aggregateChildData(node); + return (node.flags & 1048576 /* ThisNodeOrAnySubNodesHasError */) !== 0; + } + function aggregateChildData(node) { + if (!(node.flags & 2097152 /* HasAggregatedChildData */)) { + var thisNodeOrAnySubNodesHasError = (node.flags & 262144 /* ThisNodeHasError */) !== 0 || forEachChild(node, containsParseError); + if (thisNodeOrAnySubNodesHasError) { + node.flags |= 1048576 /* ThisNodeOrAnySubNodesHasError */; + } + node.flags |= 2097152 /* HasAggregatedChildData */; + } + } + function getSourceFileOfNode(node) { + while (node && node.kind !== 312 /* SourceFile */) { + node = node.parent; + } + return node; + } + function getSourceFileOfModule(module2) { + return getSourceFileOfNode(module2.valueDeclaration || getNonAugmentationDeclaration(module2)); + } + function isPlainJsFile(file, checkJs) { + return !!file && (file.scriptKind === 1 /* JS */ || file.scriptKind === 2 /* JSX */) && !file.checkJsDirective && checkJs === void 0; + } + function isStatementWithLocals(node) { + switch (node.kind) { + case 241 /* Block */: + case 269 /* CaseBlock */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + return true; + } + return false; + } + function getStartPositionOfLine(line, sourceFile) { + Debug.assert(line >= 0); + return getLineStarts(sourceFile)[line]; + } + function nodePosToString(node) { + var file = getSourceFileOfNode(node); + var loc = getLineAndCharacterOfPosition(file, node.pos); + return "".concat(file.fileName, "(").concat(loc.line + 1, ",").concat(loc.character + 1, ")"); + } + function getEndLinePosition(line, sourceFile) { + Debug.assert(line >= 0); + var lineStarts = getLineStarts(sourceFile); + var lineIndex = line; + var sourceText = sourceFile.text; + if (lineIndex + 1 === lineStarts.length) { + return sourceText.length - 1; + } + else { + var start = lineStarts[lineIndex]; + var pos = lineStarts[lineIndex + 1] - 1; + Debug.assert(isLineBreak(sourceText.charCodeAt(pos))); + while (start <= pos && isLineBreak(sourceText.charCodeAt(pos))) { + pos--; + } + return pos; + } + } + function isFileLevelUniqueName(sourceFile, name, hasGlobalName) { + return !(hasGlobalName && hasGlobalName(name)) && !sourceFile.identifiers.has(name); + } + function nodeIsMissing(node) { + if (node === void 0) { + return true; + } + return node.pos === node.end && node.pos >= 0 && node.kind !== 1 /* EndOfFileToken */; + } + function nodeIsPresent(node) { + return !nodeIsMissing(node); + } + function isGrammarError(parent2, child) { + if (isTypeParameterDeclaration(parent2)) + return child === parent2.expression; + if (isClassStaticBlockDeclaration(parent2)) + return child === parent2.modifiers; + if (isPropertySignature(parent2)) + return child === parent2.initializer; + if (isPropertyDeclaration(parent2)) + return child === parent2.questionToken && isAutoAccessorPropertyDeclaration(parent2); + if (isPropertyAssignment(parent2)) + return child === parent2.modifiers || child === parent2.questionToken || child === parent2.exclamationToken || isGrammarErrorElement(parent2.modifiers, child, isModifierLike); + if (isShorthandPropertyAssignment(parent2)) + return child === parent2.equalsToken || child === parent2.modifiers || child === parent2.questionToken || child === parent2.exclamationToken || isGrammarErrorElement(parent2.modifiers, child, isModifierLike); + if (isMethodDeclaration(parent2)) + return child === parent2.exclamationToken; + if (isConstructorDeclaration(parent2)) + return child === parent2.typeParameters || child === parent2.type || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration); + if (isGetAccessorDeclaration(parent2)) + return child === parent2.typeParameters || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration); + if (isSetAccessorDeclaration(parent2)) + return child === parent2.typeParameters || child === parent2.type || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration); + if (isNamespaceExportDeclaration(parent2)) + return child === parent2.modifiers || isGrammarErrorElement(parent2.modifiers, child, isModifierLike); + return false; + } + function isGrammarErrorElement(nodeArray, child, isElement) { + if (!nodeArray || isArray(child) || !isElement(child)) + return false; + return contains(nodeArray, child); + } + function insertStatementsAfterPrologue(to, from, isPrologueDirective2) { + if (from === void 0 || from.length === 0) + return to; + var statementIndex = 0; + for (; statementIndex < to.length; ++statementIndex) { + if (!isPrologueDirective2(to[statementIndex])) { + break; + } + } + to.splice.apply(to, __spreadArray([statementIndex, 0], __read(from), false)); + return to; + } + function insertStatementAfterPrologue(to, statement, isPrologueDirective2) { + if (statement === void 0) + return to; + var statementIndex = 0; + for (; statementIndex < to.length; ++statementIndex) { + if (!isPrologueDirective2(to[statementIndex])) { + break; + } + } + to.splice(statementIndex, 0, statement); + return to; + } + function isAnyPrologueDirective(node) { + return isPrologueDirective(node) || !!(getEmitFlags(node) & 2097152 /* CustomPrologue */); + } + function insertStatementsAfterStandardPrologue(to, from) { + return insertStatementsAfterPrologue(to, from, isPrologueDirective); + } + function insertStatementsAfterCustomPrologue(to, from) { + return insertStatementsAfterPrologue(to, from, isAnyPrologueDirective); + } + function insertStatementAfterStandardPrologue(to, statement) { + return insertStatementAfterPrologue(to, statement, isPrologueDirective); + } + function insertStatementAfterCustomPrologue(to, statement) { + return insertStatementAfterPrologue(to, statement, isAnyPrologueDirective); + } + function isRecognizedTripleSlashComment(text, commentPos, commentEnd) { + if (text.charCodeAt(commentPos + 1) === 47 /* slash */ && commentPos + 2 < commentEnd && text.charCodeAt(commentPos + 2) === 47 /* slash */) { + var textSubStr = text.substring(commentPos, commentEnd); + return fullTripleSlashReferencePathRegEx.test(textSubStr) || fullTripleSlashAMDReferencePathRegEx.test(textSubStr) || fullTripleSlashAMDModuleRegEx.test(textSubStr) || fullTripleSlashReferenceTypeReferenceDirectiveRegEx.test(textSubStr) || fullTripleSlashLibReferenceRegEx.test(textSubStr) || defaultLibReferenceRegEx.test(textSubStr) ? true : false; + } + return false; + } + function isPinnedComment(text, start) { + return text.charCodeAt(start + 1) === 42 /* asterisk */ && text.charCodeAt(start + 2) === 33 /* exclamation */; + } + function createCommentDirectivesMap(sourceFile, commentDirectives) { + var directivesByLine = new Map(commentDirectives.map(function (commentDirective) { return [ + "".concat(getLineAndCharacterOfPosition(sourceFile, commentDirective.range.end).line), + commentDirective + ]; })); + var usedLines = /* @__PURE__ */ new Map(); + return { getUnusedExpectations: getUnusedExpectations, markUsed: markUsed }; + function getUnusedExpectations() { + return arrayFrom(directivesByLine.entries()).filter(function (_t) { + var _u = __read(_t, 2), line = _u[0], directive = _u[1]; + return directive.type === 0 /* ExpectError */ && !usedLines.get(line); + }).map(function (_t) { + var _u = __read(_t, 2), _ = _u[0], directive = _u[1]; + return directive; + }); + } + function markUsed(line) { + if (!directivesByLine.has("".concat(line))) { + return false; + } + usedLines.set("".concat(line), true); + return true; + } + } + function getTokenPosOfNode(node, sourceFile, includeJsDoc) { + if (nodeIsMissing(node)) { + return node.pos; + } + if (isJSDocNode(node) || node.kind === 12 /* JsxText */) { + return skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true); + } + if (includeJsDoc && hasJSDocNodes(node)) { + return getTokenPosOfNode(node.jsDoc[0], sourceFile); + } + if (node.kind === 358 /* SyntaxList */ && node._children.length > 0) { + return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc); + } + return skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + false, isInJSDoc(node)); + } + function getNonDecoratorTokenPosOfNode(node, sourceFile) { + var lastDecorator = !nodeIsMissing(node) && canHaveModifiers(node) ? findLast(node.modifiers, isDecorator) : void 0; + if (!lastDecorator) { + return getTokenPosOfNode(node, sourceFile); + } + return skipTrivia((sourceFile || getSourceFileOfNode(node)).text, lastDecorator.end); + } + function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) { + if (includeTrivia === void 0) { includeTrivia = false; } + return getTextOfNodeFromSourceText(sourceFile.text, node, includeTrivia); + } + function isJSDocTypeExpressionOrChild(node) { + return !!findAncestor(node, isJSDocTypeExpression); + } + function isExportNamespaceAsDefaultDeclaration(node) { + return !!(isExportDeclaration(node) && node.exportClause && isNamespaceExport(node.exportClause) && node.exportClause.name.escapedText === "default"); + } + function getTextOfNodeFromSourceText(sourceText, node, includeTrivia) { + if (includeTrivia === void 0) { includeTrivia = false; } + if (nodeIsMissing(node)) { + return ""; + } + var text = sourceText.substring(includeTrivia ? node.pos : skipTrivia(sourceText, node.pos), node.end); + if (isJSDocTypeExpressionOrChild(node)) { + text = text.split(/\r\n|\n|\r/).map(function (line) { return trimStringStart(line.replace(/^\s*\*/, "")); }).join("\n"); + } + return text; + } + function getTextOfNode(node, includeTrivia) { + if (includeTrivia === void 0) { includeTrivia = false; } + return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia); + } + function getPos(range) { + return range.pos; + } + function indexOfNode(nodeArray, node) { + return binarySearch(nodeArray, node, getPos, compareValues); + } + function getEmitFlags(node) { + var emitNode = node.emitNode; + return emitNode && emitNode.flags || 0; + } + function getInternalEmitFlags(node) { + var emitNode = node.emitNode; + return emitNode && emitNode.internalFlags || 0; + } + function getScriptTargetFeatures() { + return new Map(Object.entries({ + Array: new Map(Object.entries({ + es2015: [ + "find", + "findIndex", + "fill", + "copyWithin", + "entries", + "keys", + "values" + ], + es2016: [ + "includes" + ], + es2019: [ + "flat", + "flatMap" + ], + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Iterator: new Map(Object.entries({ + es2015: emptyArray + })), + AsyncIterator: new Map(Object.entries({ + es2015: emptyArray + })), + Atomics: new Map(Object.entries({ + es2017: emptyArray + })), + SharedArrayBuffer: new Map(Object.entries({ + es2017: emptyArray + })), + AsyncIterable: new Map(Object.entries({ + es2018: emptyArray + })), + AsyncIterableIterator: new Map(Object.entries({ + es2018: emptyArray + })), + AsyncGenerator: new Map(Object.entries({ + es2018: emptyArray + })), + AsyncGeneratorFunction: new Map(Object.entries({ + es2018: emptyArray + })), + RegExp: new Map(Object.entries({ + es2015: [ + "flags", + "sticky", + "unicode" + ], + es2018: [ + "dotAll" + ] + })), + Reflect: new Map(Object.entries({ + es2015: [ + "apply", + "construct", + "defineProperty", + "deleteProperty", + "get", + " getOwnPropertyDescriptor", + "getPrototypeOf", + "has", + "isExtensible", + "ownKeys", + "preventExtensions", + "set", + "setPrototypeOf" + ] + })), + ArrayConstructor: new Map(Object.entries({ + es2015: [ + "from", + "of" + ] + })), + ObjectConstructor: new Map(Object.entries({ + es2015: [ + "assign", + "getOwnPropertySymbols", + "keys", + "is", + "setPrototypeOf" + ], + es2017: [ + "values", + "entries", + "getOwnPropertyDescriptors" + ], + es2019: [ + "fromEntries" + ], + es2022: [ + "hasOwn" + ] + })), + NumberConstructor: new Map(Object.entries({ + es2015: [ + "isFinite", + "isInteger", + "isNaN", + "isSafeInteger", + "parseFloat", + "parseInt" + ] + })), + Math: new Map(Object.entries({ + es2015: [ + "clz32", + "imul", + "sign", + "log10", + "log2", + "log1p", + "expm1", + "cosh", + "sinh", + "tanh", + "acosh", + "asinh", + "atanh", + "hypot", + "trunc", + "fround", + "cbrt" + ] + })), + Map: new Map(Object.entries({ + es2015: [ + "entries", + "keys", + "values" + ] + })), + Set: new Map(Object.entries({ + es2015: [ + "entries", + "keys", + "values" + ] + })), + PromiseConstructor: new Map(Object.entries({ + es2015: [ + "all", + "race", + "reject", + "resolve" + ], + es2020: [ + "allSettled" + ], + es2021: [ + "any" + ] + })), + Symbol: new Map(Object.entries({ + es2015: [ + "for", + "keyFor" + ], + es2019: [ + "description" + ] + })), + WeakMap: new Map(Object.entries({ + es2015: [ + "entries", + "keys", + "values" + ] + })), + WeakSet: new Map(Object.entries({ + es2015: [ + "entries", + "keys", + "values" + ] + })), + String: new Map(Object.entries({ + es2015: [ + "codePointAt", + "includes", + "endsWith", + "normalize", + "repeat", + "startsWith", + "anchor", + "big", + "blink", + "bold", + "fixed", + "fontcolor", + "fontsize", + "italics", + "link", + "small", + "strike", + "sub", + "sup" + ], + es2017: [ + "padStart", + "padEnd" + ], + es2019: [ + "trimStart", + "trimEnd", + "trimLeft", + "trimRight" + ], + es2020: [ + "matchAll" + ], + es2021: [ + "replaceAll" + ], + es2022: [ + "at" + ] + })), + StringConstructor: new Map(Object.entries({ + es2015: [ + "fromCodePoint", + "raw" + ] + })), + DateTimeFormat: new Map(Object.entries({ + es2017: [ + "formatToParts" + ] + })), + Promise: new Map(Object.entries({ + es2015: emptyArray, + es2018: [ + "finally" + ] + })), + RegExpMatchArray: new Map(Object.entries({ + es2018: [ + "groups" + ] + })), + RegExpExecArray: new Map(Object.entries({ + es2018: [ + "groups" + ] + })), + Intl: new Map(Object.entries({ + es2018: [ + "PluralRules" + ] + })), + NumberFormat: new Map(Object.entries({ + es2018: [ + "formatToParts" + ] + })), + SymbolConstructor: new Map(Object.entries({ + es2020: [ + "matchAll" + ] + })), + DataView: new Map(Object.entries({ + es2020: [ + "setBigInt64", + "setBigUint64", + "getBigInt64", + "getBigUint64" + ] + })), + BigInt: new Map(Object.entries({ + es2020: emptyArray + })), + RelativeTimeFormat: new Map(Object.entries({ + es2020: [ + "format", + "formatToParts", + "resolvedOptions" + ] + })), + Int8Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Uint8Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Uint8ClampedArray: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Int16Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Uint16Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Int32Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Uint32Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Float32Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Float64Array: new Map(Object.entries({ + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + BigInt64Array: new Map(Object.entries({ + es2020: emptyArray, + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + BigUint64Array: new Map(Object.entries({ + es2020: emptyArray, + es2022: [ + "at" + ], + es2023: [ + "findLastIndex", + "findLast" + ] + })), + Error: new Map(Object.entries({ + es2022: [ + "cause" + ] + })) + })); + } + function getLiteralText(node, sourceFile, flags) { + var _t; + if (sourceFile && canUseOriginalText(node, flags)) { + return getSourceTextOfNodeFromSourceFile(sourceFile, node); + } + switch (node.kind) { + case 11 /* StringLiteral */: { + var escapeText = flags & 2 /* JsxAttributeEscape */ ? escapeJsxAttributeString : flags & 1 /* NeverAsciiEscape */ || getEmitFlags(node) & 16777216 /* NoAsciiEscaping */ ? escapeString : escapeNonAsciiString; + if (node.singleQuote) { + return "'" + escapeText(node.text, 39 /* singleQuote */) + "'"; + } + else { + return '"' + escapeText(node.text, 34 /* doubleQuote */) + '"'; + } + } + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + case 17 /* TemplateMiddle */: + case 18 /* TemplateTail */: { + var escapeText = flags & 1 /* NeverAsciiEscape */ || getEmitFlags(node) & 16777216 /* NoAsciiEscaping */ ? escapeString : escapeNonAsciiString; + var rawText = (_t = node.rawText) !== null && _t !== void 0 ? _t : escapeTemplateSubstitution(escapeText(node.text, 96 /* backtick */)); + switch (node.kind) { + case 15 /* NoSubstitutionTemplateLiteral */: + return "`" + rawText + "`"; + case 16 /* TemplateHead */: + return "`" + rawText + "${"; + case 17 /* TemplateMiddle */: + return "}" + rawText + "${"; + case 18 /* TemplateTail */: + return "}" + rawText + "`"; + } + break; + } + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + return node.text; + case 14 /* RegularExpressionLiteral */: + if (flags & 4 /* TerminateUnterminatedLiterals */ && node.isUnterminated) { + return node.text + (node.text.charCodeAt(node.text.length - 1) === 92 /* backslash */ ? " /" : "/"); + } + return node.text; + } + return Debug.fail("Literal kind '".concat(node.kind, "' not accounted for.")); + } + function canUseOriginalText(node, flags) { + if (nodeIsSynthesized(node) || !node.parent || flags & 4 /* TerminateUnterminatedLiterals */ && node.isUnterminated) { + return false; + } + if (isNumericLiteral(node)) { + if (node.numericLiteralFlags & 26656 /* IsInvalid */) { + return false; + } + if (node.numericLiteralFlags & 512 /* ContainsSeparator */) { + return !!(flags & 8 /* AllowNumericSeparator */); + } + } + return !isBigIntLiteral(node); + } + function getTextOfConstantValue(value) { + return isString(value) ? '"' + escapeNonAsciiString(value) + '"' : "" + value; + } + function makeIdentifierFromModuleName(moduleName) { + return getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_"); + } + function isBlockOrCatchScoped(declaration) { + return (getCombinedNodeFlags(declaration) & 7 /* BlockScoped */) !== 0 || isCatchClauseVariableDeclarationOrBindingElement(declaration); + } + function isCatchClauseVariableDeclarationOrBindingElement(declaration) { + var node = getRootDeclaration(declaration); + return node.kind === 260 /* VariableDeclaration */ && node.parent.kind === 299 /* CatchClause */; + } + function isAmbientModule(node) { + return isModuleDeclaration(node) && (node.name.kind === 11 /* StringLiteral */ || isGlobalScopeAugmentation(node)); + } + function isModuleWithStringLiteralName(node) { + return isModuleDeclaration(node) && node.name.kind === 11 /* StringLiteral */; + } + function isNonGlobalAmbientModule(node) { + return isModuleDeclaration(node) && isStringLiteral(node.name); + } + function isEffectiveModuleDeclaration(node) { + return isModuleDeclaration(node) || isIdentifier(node); + } + function isShorthandAmbientModuleSymbol(moduleSymbol) { + return isShorthandAmbientModule(moduleSymbol.valueDeclaration); + } + function isShorthandAmbientModule(node) { + return !!node && node.kind === 267 /* ModuleDeclaration */ && !node.body; + } + function isBlockScopedContainerTopLevel(node) { + return node.kind === 312 /* SourceFile */ || node.kind === 267 /* ModuleDeclaration */ || isFunctionLikeOrClassStaticBlockDeclaration(node); + } + function isGlobalScopeAugmentation(module2) { + return !!(module2.flags & 2048 /* GlobalAugmentation */); + } + function isExternalModuleAugmentation(node) { + return isAmbientModule(node) && isModuleAugmentationExternal(node); + } + function isModuleAugmentationExternal(node) { + switch (node.parent.kind) { + case 312 /* SourceFile */: + return isExternalModule(node.parent); + case 268 /* ModuleBlock */: + return isAmbientModule(node.parent.parent) && isSourceFile(node.parent.parent.parent) && !isExternalModule(node.parent.parent.parent); + } + return false; + } + function getNonAugmentationDeclaration(symbol) { + var _a; + return (_a = symbol.declarations) == null ? void 0 : _a.find(function (d) { return !isExternalModuleAugmentation(d) && !(isModuleDeclaration(d) && isGlobalScopeAugmentation(d)); }); + } + function isCommonJSContainingModuleKind(kind) { + return kind === 1 /* CommonJS */ || kind === 100 /* Node16 */ || kind === 199 /* NodeNext */; + } + function isEffectiveExternalModule(node, compilerOptions) { + return isExternalModule(node) || isCommonJSContainingModuleKind(getEmitModuleKind(compilerOptions)) && !!node.commonJsModuleIndicator; + } + function isEffectiveStrictModeSourceFile(node, compilerOptions) { + switch (node.scriptKind) { + case 1 /* JS */: + case 3 /* TS */: + case 2 /* JSX */: + case 4 /* TSX */: + break; + default: + return false; + } + if (node.isDeclarationFile) { + return false; + } + if (getStrictOptionValue(compilerOptions, "alwaysStrict")) { + return true; + } + if (startsWithUseStrict(node.statements)) { + return true; + } + if (isExternalModule(node) || getIsolatedModules(compilerOptions)) { + if (getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */) { + return true; + } + return !compilerOptions.noImplicitUseStrict; + } + return false; + } + function isAmbientPropertyDeclaration(node) { + return !!(node.flags & 33554432 /* Ambient */) || hasSyntacticModifier(node, 2 /* Ambient */); + } + function isBlockScope(node, parentNode) { + switch (node.kind) { + case 312 /* SourceFile */: + case 269 /* CaseBlock */: + case 299 /* CatchClause */: + case 267 /* ModuleDeclaration */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 172 /* PropertyDeclaration */: + case 175 /* ClassStaticBlockDeclaration */: + return true; + case 241 /* Block */: + return !isFunctionLikeOrClassStaticBlockDeclaration(parentNode); + } + return false; + } + function isDeclarationWithTypeParameters(node) { + Debug.type(node); + switch (node.kind) { + case 345 /* JSDocCallbackTag */: + case 353 /* JSDocTypedefTag */: + case 330 /* JSDocSignature */: + return true; + default: + assertType(node); + return isDeclarationWithTypeParameterChildren(node); + } + } + function isDeclarationWithTypeParameterChildren(node) { + Debug.type(node); + switch (node.kind) { + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 173 /* MethodSignature */: + case 181 /* IndexSignature */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 324 /* JSDocFunctionType */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 352 /* JSDocTemplateTag */: + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return true; + default: + assertType(node); + return false; + } + } + function isAnyImportSyntax(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + return true; + default: + return false; + } + } + function isAnyImportOrBareOrAccessedRequire(node) { + return isAnyImportSyntax(node) || isVariableDeclarationInitializedToBareOrAccessedRequire(node); + } + function isLateVisibilityPaintedStatement(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 243 /* VariableStatement */: + case 263 /* ClassDeclaration */: + case 262 /* FunctionDeclaration */: + case 267 /* ModuleDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + return true; + default: + return false; + } + } + function hasPossibleExternalModuleReference(node) { + return isAnyImportOrReExport(node) || isModuleDeclaration(node) || isImportTypeNode(node) || isImportCall(node); + } + function isAnyImportOrReExport(node) { + return isAnyImportSyntax(node) || isExportDeclaration(node); + } + function getEnclosingContainer(node) { + return findAncestor(node.parent, function (n) { return !!(getContainerFlags(n) & 1 /* IsContainer */); }); + } + function getEnclosingBlockScopeContainer(node) { + return findAncestor(node.parent, function (current) { return isBlockScope(current, current.parent); }); + } + function forEachEnclosingBlockScopeContainer(node, cb) { + var container = getEnclosingBlockScopeContainer(node); + while (container) { + cb(container); + container = getEnclosingBlockScopeContainer(container); + } + } + function declarationNameToString(name) { + return !name || getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name); + } + function getNameFromIndexInfo(info) { + return info.declaration ? declarationNameToString(info.declaration.parameters[0].name) : void 0; + } + function isComputedNonLiteralName(name) { + return name.kind === 167 /* ComputedPropertyName */ && !isStringOrNumericLiteralLike(name.expression); + } + function tryGetTextOfPropertyName(name) { + var _a; + switch (name.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + return ((_a = name.emitNode) == null ? void 0 : _a.autoGenerate) ? void 0 : name.escapedText; + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + return escapeLeadingUnderscores(name.text); + case 167 /* ComputedPropertyName */: + if (isStringOrNumericLiteralLike(name.expression)) + return escapeLeadingUnderscores(name.expression.text); + return void 0; + case 295 /* JsxNamespacedName */: + return getEscapedTextOfJsxNamespacedName(name); + default: + return Debug.assertNever(name); + } + } + function getTextOfPropertyName(name) { + return Debug.checkDefined(tryGetTextOfPropertyName(name)); + } + function entityNameToString(name) { + switch (name.kind) { + case 110 /* ThisKeyword */: + return "this"; + case 81 /* PrivateIdentifier */: + case 80 /* Identifier */: + return getFullWidth(name) === 0 ? idText(name) : getTextOfNode(name); + case 166 /* QualifiedName */: + return entityNameToString(name.left) + "." + entityNameToString(name.right); + case 211 /* PropertyAccessExpression */: + if (isIdentifier(name.name) || isPrivateIdentifier(name.name)) { + return entityNameToString(name.expression) + "." + entityNameToString(name.name); + } + else { + return Debug.assertNever(name.name); + } + case 318 /* JSDocMemberName */: + return entityNameToString(name.left) + entityNameToString(name.right); + case 295 /* JsxNamespacedName */: + return entityNameToString(name.namespace) + ":" + entityNameToString(name.name); + default: + return Debug.assertNever(name); + } + } + function createDiagnosticForNode(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(node); + return createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([sourceFile, node, message], __read(args), false)); + } + function createDiagnosticForNodeArray(sourceFile, nodes, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var start = skipTrivia(sourceFile.text, nodes.pos); + return createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, start, nodes.end - start, message], __read(args), false)); + } + function createDiagnosticForNodeInSourceFile(sourceFile, node, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var span = getErrorSpanForNode(sourceFile, node); + return createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, span.start, span.length, message], __read(args), false)); + } + function createDiagnosticForNodeFromMessageChain(sourceFile, node, messageChain, relatedInformation) { + var span = getErrorSpanForNode(sourceFile, node); + return createFileDiagnosticFromMessageChain(sourceFile, span.start, span.length, messageChain, relatedInformation); + } + function createDiagnosticForNodeArrayFromMessageChain(sourceFile, nodes, messageChain, relatedInformation) { + var start = skipTrivia(sourceFile.text, nodes.pos); + return createFileDiagnosticFromMessageChain(sourceFile, start, nodes.end - start, messageChain, relatedInformation); + } + function assertDiagnosticLocation(file, start, length2) { + Debug.assertGreaterThanOrEqual(start, 0); + Debug.assertGreaterThanOrEqual(length2, 0); + if (file) { + Debug.assertLessThanOrEqual(start, file.text.length); + Debug.assertLessThanOrEqual(start + length2, file.text.length); + } + } + function createFileDiagnosticFromMessageChain(file, start, length2, messageChain, relatedInformation) { + assertDiagnosticLocation(file, start, length2); + return { + file: file, + start: start, + length: length2, + code: messageChain.code, + category: messageChain.category, + messageText: messageChain.next ? messageChain : messageChain.messageText, + relatedInformation: relatedInformation + }; + } + function createDiagnosticForFileFromMessageChain(sourceFile, messageChain, relatedInformation) { + return { + file: sourceFile, + start: 0, + length: 0, + code: messageChain.code, + category: messageChain.category, + messageText: messageChain.next ? messageChain : messageChain.messageText, + relatedInformation: relatedInformation + }; + } + function createDiagnosticMessageChainFromDiagnostic(diagnostic) { + return typeof diagnostic.messageText === "string" ? { + code: diagnostic.code, + category: diagnostic.category, + messageText: diagnostic.messageText, + next: diagnostic.next + } : diagnostic.messageText; + } + function createDiagnosticForRange(sourceFile, range, message) { + return { + file: sourceFile, + start: range.pos, + length: range.end - range.pos, + code: message.code, + category: message.category, + messageText: message.message + }; + } + function getSpanOfTokenAtPosition(sourceFile, pos) { + var scanner2 = createScanner(sourceFile.languageVersion, + /*skipTrivia*/ + true, sourceFile.languageVariant, sourceFile.text, + /*onError*/ + void 0, pos); + scanner2.scan(); + var start = scanner2.getTokenStart(); + return createTextSpanFromBounds(start, scanner2.getTokenEnd()); + } + function scanTokenAtPosition(sourceFile, pos) { + var scanner2 = createScanner(sourceFile.languageVersion, + /*skipTrivia*/ + true, sourceFile.languageVariant, sourceFile.text, + /*onError*/ + void 0, pos); + scanner2.scan(); + return scanner2.getToken(); + } + function getErrorSpanForArrowFunction(sourceFile, node) { + var pos = skipTrivia(sourceFile.text, node.pos); + if (node.body && node.body.kind === 241 /* Block */) { + var startLine = getLineAndCharacterOfPosition(sourceFile, node.body.pos).line; + var endLine = getLineAndCharacterOfPosition(sourceFile, node.body.end).line; + if (startLine < endLine) { + return createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1); + } + } + return createTextSpanFromBounds(pos, node.end); + } + function getErrorSpanForNode(sourceFile, node) { + var errorNode = node; + switch (node.kind) { + case 312 /* SourceFile */: { + var pos2 = skipTrivia(sourceFile.text, 0, + /*stopAfterLineBreak*/ + false); + if (pos2 === sourceFile.text.length) { + return createTextSpan(0, 0); + } + return getSpanOfTokenAtPosition(sourceFile, pos2); + } + case 260 /* VariableDeclaration */: + case 208 /* BindingElement */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 265 /* TypeAliasDeclaration */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 274 /* NamespaceImport */: + errorNode = node.name; + break; + case 219 /* ArrowFunction */: + return getErrorSpanForArrowFunction(sourceFile, node); + case 296 /* CaseClause */: + case 297 /* DefaultClause */: { + var start = skipTrivia(sourceFile.text, node.pos); + var end = node.statements.length > 0 ? node.statements[0].pos : node.end; + return createTextSpanFromBounds(start, end); + } + case 253 /* ReturnStatement */: + case 229 /* YieldExpression */: { + var pos2 = skipTrivia(sourceFile.text, node.pos); + return getSpanOfTokenAtPosition(sourceFile, pos2); + } + case 238 /* SatisfiesExpression */: { + var pos2 = skipTrivia(sourceFile.text, node.expression.end); + return getSpanOfTokenAtPosition(sourceFile, pos2); + } + case 357 /* JSDocSatisfiesTag */: { + var pos2 = skipTrivia(sourceFile.text, node.tagName.pos); + return getSpanOfTokenAtPosition(sourceFile, pos2); + } + } + if (errorNode === void 0) { + return getSpanOfTokenAtPosition(sourceFile, node.pos); + } + Debug.assert(!isJSDoc(errorNode)); + var isMissing = nodeIsMissing(errorNode); + var pos = isMissing || isJsxText(node) ? errorNode.pos : skipTrivia(sourceFile.text, errorNode.pos); + if (isMissing) { + Debug.assert(pos === errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809"); + Debug.assert(pos === errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809"); + } + else { + Debug.assert(pos >= errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809"); + Debug.assert(pos <= errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809"); + } + return createTextSpanFromBounds(pos, errorNode.end); + } + function isExternalOrCommonJsModule(file) { + return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== void 0; + } + function isJsonSourceFile(file) { + return file.scriptKind === 6 /* JSON */; + } + function isEnumConst(node) { + return !!(getCombinedModifierFlags(node) & 2048 /* Const */); + } + function isDeclarationReadonly(declaration) { + return !!(getCombinedModifierFlags(declaration) & 64 /* Readonly */ && !isParameterPropertyDeclaration(declaration, declaration.parent)); + } + function isVarAwaitUsing(node) { + return (getCombinedNodeFlags(node) & 7 /* BlockScoped */) === 6 /* AwaitUsing */; + } + function isVarUsing(node) { + return (getCombinedNodeFlags(node) & 7 /* BlockScoped */) === 4 /* Using */; + } + function isVarConst(node) { + return (getCombinedNodeFlags(node) & 7 /* BlockScoped */) === 2 /* Const */; + } + function isLet(node) { + return (getCombinedNodeFlags(node) & 7 /* BlockScoped */) === 1 /* Let */; + } + function isSuperCall(n) { + return n.kind === 213 /* CallExpression */ && n.expression.kind === 108 /* SuperKeyword */; + } + function isImportCall(n) { + return n.kind === 213 /* CallExpression */ && n.expression.kind === 102 /* ImportKeyword */; + } + function isImportMeta(n) { + return isMetaProperty(n) && n.keywordToken === 102 /* ImportKeyword */ && n.name.escapedText === "meta"; + } + function isLiteralImportTypeNode(n) { + return isImportTypeNode(n) && isLiteralTypeNode(n.argument) && isStringLiteral(n.argument.literal); + } + function isPrologueDirective(node) { + return node.kind === 244 /* ExpressionStatement */ && node.expression.kind === 11 /* StringLiteral */; + } + function isCustomPrologue(node) { + return !!(getEmitFlags(node) & 2097152 /* CustomPrologue */); + } + function isHoistedFunction(node) { + return isCustomPrologue(node) && isFunctionDeclaration(node); + } + function isHoistedVariable(node) { + return isIdentifier(node.name) && !node.initializer; + } + function isHoistedVariableStatement(node) { + return isCustomPrologue(node) && isVariableStatement(node) && every(node.declarationList.declarations, isHoistedVariable); + } + function getLeadingCommentRangesOfNode(node, sourceFileOfNode) { + return node.kind !== 12 /* JsxText */ ? getLeadingCommentRanges(sourceFileOfNode.text, node.pos) : void 0; + } + function getJSDocCommentRanges(node, text) { + var commentRanges = node.kind === 169 /* Parameter */ || node.kind === 168 /* TypeParameter */ || node.kind === 218 /* FunctionExpression */ || node.kind === 219 /* ArrowFunction */ || node.kind === 217 /* ParenthesizedExpression */ || node.kind === 260 /* VariableDeclaration */ || node.kind === 281 /* ExportSpecifier */ ? concatenate(getTrailingCommentRanges(text, node.pos), getLeadingCommentRanges(text, node.pos)) : getLeadingCommentRanges(text, node.pos); + return filter(commentRanges, function (comment) { return text.charCodeAt(comment.pos + 1) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 2) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 3) !== 47; } /* slash */); + } + function isPartOfTypeNode(node) { + if (182 /* FirstTypeNode */ <= node.kind && node.kind <= 205 /* LastTypeNode */) { + return true; + } + switch (node.kind) { + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 154 /* StringKeyword */: + case 136 /* BooleanKeyword */: + case 155 /* SymbolKeyword */: + case 151 /* ObjectKeyword */: + case 157 /* UndefinedKeyword */: + case 106 /* NullKeyword */: + case 146 /* NeverKeyword */: + return true; + case 116 /* VoidKeyword */: + return node.parent.kind !== 222 /* VoidExpression */; + case 233 /* ExpressionWithTypeArguments */: + return isHeritageClause(node.parent) && !isExpressionWithTypeArgumentsInClassExtendsClause(node); + case 168 /* TypeParameter */: + return node.parent.kind === 200 /* MappedType */ || node.parent.kind === 195 /* InferType */; + case 80 /* Identifier */: + if (node.parent.kind === 166 /* QualifiedName */ && node.parent.right === node) { + node = node.parent; + } + else if (node.parent.kind === 211 /* PropertyAccessExpression */ && node.parent.name === node) { + node = node.parent; + } + Debug.assert(node.kind === 80 /* Identifier */ || node.kind === 166 /* QualifiedName */ || node.kind === 211 /* PropertyAccessExpression */, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'."); + case 166 /* QualifiedName */: + case 211 /* PropertyAccessExpression */: + case 110 /* ThisKeyword */: { + var parent2 = node.parent; + if (parent2.kind === 186 /* TypeQuery */) { + return false; + } + if (parent2.kind === 205 /* ImportType */) { + return !parent2.isTypeOf; + } + if (182 /* FirstTypeNode */ <= parent2.kind && parent2.kind <= 205 /* LastTypeNode */) { + return true; + } + switch (parent2.kind) { + case 233 /* ExpressionWithTypeArguments */: + return isHeritageClause(parent2.parent) && !isExpressionWithTypeArgumentsInClassExtendsClause(parent2); + case 168 /* TypeParameter */: + return node === parent2.constraint; + case 352 /* JSDocTemplateTag */: + return node === parent2.constraint; + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 169 /* Parameter */: + case 260 /* VariableDeclaration */: + return node === parent2.type; + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return node === parent2.type; + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + return node === parent2.type; + case 216 /* TypeAssertionExpression */: + return node === parent2.type; + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 215 /* TaggedTemplateExpression */: + return contains(parent2.typeArguments, node); + } + } + } + return false; + } + function isChildOfNodeWithKind(node, kind) { + while (node) { + if (node.kind === kind) { + return true; + } + node = node.parent; + } + return false; + } + function forEachReturnStatement(body, visitor) { + return traverse(body); + function traverse(node) { + switch (node.kind) { + case 253 /* ReturnStatement */: + return visitor(node); + case 269 /* CaseBlock */: + case 241 /* Block */: + case 245 /* IfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 254 /* WithStatement */: + case 255 /* SwitchStatement */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + case 256 /* LabeledStatement */: + case 258 /* TryStatement */: + case 299 /* CatchClause */: + return forEachChild(node, traverse); + } + } + } + function forEachYieldExpression(body, visitor) { + return traverse(body); + function traverse(node) { + switch (node.kind) { + case 229 /* YieldExpression */: + visitor(node); + var operand = node.expression; + if (operand) { + traverse(operand); + } + return; + case 266 /* EnumDeclaration */: + case 264 /* InterfaceDeclaration */: + case 267 /* ModuleDeclaration */: + case 265 /* TypeAliasDeclaration */: + return; + default: + if (isFunctionLike(node)) { + if (node.name && node.name.kind === 167 /* ComputedPropertyName */) { + traverse(node.name.expression); + return; + } + } + else if (!isPartOfTypeNode(node)) { + forEachChild(node, traverse); + } + } + } + } + function getRestParameterElementType(node) { + if (node && node.kind === 188 /* ArrayType */) { + return node.elementType; + } + else if (node && node.kind === 183 /* TypeReference */) { + return singleOrUndefined(node.typeArguments); + } + else { + return void 0; + } + } + function getMembersOfDeclaration(node) { + switch (node.kind) { + case 264 /* InterfaceDeclaration */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 187 /* TypeLiteral */: + return node.members; + case 210 /* ObjectLiteralExpression */: + return node.properties; + } + } + function isVariableLike(node) { + if (node) { + switch (node.kind) { + case 208 /* BindingElement */: + case 306 /* EnumMember */: + case 169 /* Parameter */: + case 303 /* PropertyAssignment */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 304 /* ShorthandPropertyAssignment */: + case 260 /* VariableDeclaration */: + return true; + } + } + return false; + } + function isVariableLikeOrAccessor(node) { + return isVariableLike(node) || isAccessor(node); + } + function isVariableDeclarationInVariableStatement(node) { + return node.parent.kind === 261 /* VariableDeclarationList */ && node.parent.parent.kind === 243 /* VariableStatement */; + } + function isCommonJsExportedExpression(node) { + if (!isInJSFile(node)) + return false; + return isObjectLiteralExpression(node.parent) && isBinaryExpression(node.parent.parent) && getAssignmentDeclarationKind(node.parent.parent) === 2 /* ModuleExports */ || isCommonJsExportPropertyAssignment(node.parent); + } + function isCommonJsExportPropertyAssignment(node) { + if (!isInJSFile(node)) + return false; + return isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 1 /* ExportsProperty */; + } + function isValidESSymbolDeclaration(node) { + return (isVariableDeclaration(node) ? isVarConst(node) && isIdentifier(node.name) && isVariableDeclarationInVariableStatement(node) : isPropertyDeclaration(node) ? hasEffectiveReadonlyModifier(node) && hasStaticModifier(node) : isPropertySignature(node) && hasEffectiveReadonlyModifier(node)) || isCommonJsExportPropertyAssignment(node); + } + function introducesArgumentsExoticObject(node) { + switch (node.kind) { + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return true; + } + return false; + } + function unwrapInnermostStatementOfLabel(node, beforeUnwrapLabelCallback) { + while (true) { + if (beforeUnwrapLabelCallback) { + beforeUnwrapLabelCallback(node); + } + if (node.statement.kind !== 256 /* LabeledStatement */) { + return node.statement; + } + node = node.statement; + } + } + function isFunctionBlock(node) { + return node && node.kind === 241 /* Block */ && isFunctionLike(node.parent); + } + function isObjectLiteralMethod(node) { + return node && node.kind === 174 /* MethodDeclaration */ && node.parent.kind === 210 /* ObjectLiteralExpression */; + } + function isObjectLiteralOrClassExpressionMethodOrAccessor(node) { + return (node.kind === 174 /* MethodDeclaration */ || node.kind === 177 /* GetAccessor */ || node.kind === 178 /* SetAccessor */) && (node.parent.kind === 210 /* ObjectLiteralExpression */ || node.parent.kind === 231 /* ClassExpression */); + } + function isIdentifierTypePredicate(predicate) { + return predicate && predicate.kind === 1 /* Identifier */; + } + function isThisTypePredicate(predicate) { + return predicate && predicate.kind === 0 /* This */; + } + function forEachPropertyAssignment(objectLiteral, key, callback, key2) { + return forEach(objectLiteral == null ? void 0 : objectLiteral.properties, function (property) { + if (!isPropertyAssignment(property)) + return void 0; + var propName = tryGetTextOfPropertyName(property.name); + return key === propName || key2 && key2 === propName ? callback(property) : void 0; + }); + } + function getPropertyArrayElementValue(objectLiteral, propKey, elementValue) { + return forEachPropertyAssignment(objectLiteral, propKey, function (property) { return isArrayLiteralExpression(property.initializer) ? find(property.initializer.elements, function (element) { return isStringLiteral(element) && element.text === elementValue; }) : void 0; }); + } + function getTsConfigObjectLiteralExpression(tsConfigSourceFile) { + if (tsConfigSourceFile && tsConfigSourceFile.statements.length) { + var expression = tsConfigSourceFile.statements[0].expression; + return tryCast(expression, isObjectLiteralExpression); + } + } + function getTsConfigPropArrayElementValue(tsConfigSourceFile, propKey, elementValue) { + return forEachTsConfigPropArray(tsConfigSourceFile, propKey, function (property) { return isArrayLiteralExpression(property.initializer) ? find(property.initializer.elements, function (element) { return isStringLiteral(element) && element.text === elementValue; }) : void 0; }); + } + function forEachTsConfigPropArray(tsConfigSourceFile, propKey, callback) { + return forEachPropertyAssignment(getTsConfigObjectLiteralExpression(tsConfigSourceFile), propKey, callback); + } + function getContainingFunction(node) { + return findAncestor(node.parent, isFunctionLike); + } + function getContainingFunctionDeclaration(node) { + return findAncestor(node.parent, isFunctionLikeDeclaration); + } + function getContainingClass(node) { + return findAncestor(node.parent, isClassLike); + } + function getContainingClassStaticBlock(node) { + return findAncestor(node.parent, function (n) { + if (isClassLike(n) || isFunctionLike(n)) { + return "quit"; + } + return isClassStaticBlockDeclaration(n); + }); + } + function getContainingFunctionOrClassStaticBlock(node) { + return findAncestor(node.parent, isFunctionLikeOrClassStaticBlockDeclaration); + } + function getContainingClassExcludingClassDecorators(node) { + var decorator = findAncestor(node.parent, function (n) { return isClassLike(n) ? "quit" : isDecorator(n); }); + return decorator && isClassLike(decorator.parent) ? getContainingClass(decorator.parent) : getContainingClass(decorator !== null && decorator !== void 0 ? decorator : node); + } + function getThisContainer(node, includeArrowFunctions, includeClassComputedPropertyName) { + Debug.assert(node.kind !== 312 /* SourceFile */); + while (true) { + node = node.parent; + if (!node) { + return Debug.fail(); + } + switch (node.kind) { + case 167 /* ComputedPropertyName */: + if (includeClassComputedPropertyName && isClassLike(node.parent.parent)) { + return node; + } + node = node.parent.parent; + break; + case 170 /* Decorator */: + if (node.parent.kind === 169 /* Parameter */ && isClassElement(node.parent.parent)) { + node = node.parent.parent; + } + else if (isClassElement(node.parent)) { + node = node.parent; + } + break; + case 219 /* ArrowFunction */: + if (!includeArrowFunctions) { + continue; + } + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 267 /* ModuleDeclaration */: + case 175 /* ClassStaticBlockDeclaration */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + case 266 /* EnumDeclaration */: + case 312 /* SourceFile */: + return node; + } + } + } + function isThisContainerOrFunctionBlock(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 172 /* PropertyDeclaration */: + return true; + case 241 /* Block */: + switch (node.parent.kind) { + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return true; + default: + return false; + } + default: + return false; + } + } + function isInTopLevelContext(node) { + if (isIdentifier(node) && (isClassDeclaration(node.parent) || isFunctionDeclaration(node.parent)) && node.parent.name === node) { + node = node.parent; + } + var container = getThisContainer(node, + /*includeArrowFunctions*/ + true, + /*includeClassComputedPropertyName*/ + false); + return isSourceFile(container); + } + function getNewTargetContainer(node) { + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (container) { + switch (container.kind) { + case 176 /* Constructor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return container; + } + } + return void 0; + } + function getSuperContainer(node, stopOnFunctions) { + while (true) { + node = node.parent; + if (!node) { + return void 0; + } + switch (node.kind) { + case 167 /* ComputedPropertyName */: + node = node.parent; + break; + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + if (!stopOnFunctions) { + continue; + } + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 175 /* ClassStaticBlockDeclaration */: + return node; + case 170 /* Decorator */: + if (node.parent.kind === 169 /* Parameter */ && isClassElement(node.parent.parent)) { + node = node.parent.parent; + } + else if (isClassElement(node.parent)) { + node = node.parent; + } + break; + } + } + } + function getImmediatelyInvokedFunctionExpression(func) { + if (func.kind === 218 /* FunctionExpression */ || func.kind === 219 /* ArrowFunction */) { + var prev = func; + var parent2 = func.parent; + while (parent2.kind === 217 /* ParenthesizedExpression */) { + prev = parent2; + parent2 = parent2.parent; + } + if (parent2.kind === 213 /* CallExpression */ && parent2.expression === prev) { + return parent2; + } + } + } + function isSuperOrSuperProperty(node) { + return node.kind === 108 /* SuperKeyword */ || isSuperProperty(node); + } + function isSuperProperty(node) { + var kind = node.kind; + return (kind === 211 /* PropertyAccessExpression */ || kind === 212 /* ElementAccessExpression */) && node.expression.kind === 108 /* SuperKeyword */; + } + function isThisProperty(node) { + var kind = node.kind; + return (kind === 211 /* PropertyAccessExpression */ || kind === 212 /* ElementAccessExpression */) && node.expression.kind === 110 /* ThisKeyword */; + } + function isThisInitializedDeclaration(node) { + var _a; + return !!node && isVariableDeclaration(node) && ((_a = node.initializer) == null ? void 0 : _a.kind) === 110 /* ThisKeyword */; + } + function isThisInitializedObjectBindingExpression(node) { + return !!node && (isShorthandPropertyAssignment(node) || isPropertyAssignment(node)) && isBinaryExpression(node.parent.parent) && node.parent.parent.operatorToken.kind === 64 /* EqualsToken */ && node.parent.parent.right.kind === 110 /* ThisKeyword */; + } + function getEntityNameFromTypeNode(node) { + switch (node.kind) { + case 183 /* TypeReference */: + return node.typeName; + case 233 /* ExpressionWithTypeArguments */: + return isEntityNameExpression(node.expression) ? node.expression : void 0; + case 80 /* Identifier */: + case 166 /* QualifiedName */: + return node; + } + return void 0; + } + function getInvokedExpression(node) { + switch (node.kind) { + case 215 /* TaggedTemplateExpression */: + return node.tag; + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + return node.tagName; + default: + return node.expression; + } + } + function nodeCanBeDecorated(useLegacyDecorators, node, parent2, grandparent) { + if (useLegacyDecorators && isNamedDeclaration(node) && isPrivateIdentifier(node.name)) { + return false; + } + switch (node.kind) { + case 263 /* ClassDeclaration */: + return true; + case 231 /* ClassExpression */: + return !useLegacyDecorators; + case 172 /* PropertyDeclaration */: + return parent2 !== void 0 && (useLegacyDecorators ? isClassDeclaration(parent2) : isClassLike(parent2) && !hasAbstractModifier(node) && !hasAmbientModifier(node)); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + return node.body !== void 0 && parent2 !== void 0 && (useLegacyDecorators ? isClassDeclaration(parent2) : isClassLike(parent2)); + case 169 /* Parameter */: + if (!useLegacyDecorators) + return false; + return parent2 !== void 0 && parent2.body !== void 0 && (parent2.kind === 176 /* Constructor */ || parent2.kind === 174 /* MethodDeclaration */ || parent2.kind === 178 /* SetAccessor */) && getThisParameter(parent2) !== node && grandparent !== void 0 && grandparent.kind === 263 /* ClassDeclaration */; + } + return false; + } + function nodeIsDecorated(useLegacyDecorators, node, parent2, grandparent) { + return hasDecorators(node) && nodeCanBeDecorated(useLegacyDecorators, node, parent2, grandparent); + } + function nodeOrChildIsDecorated(useLegacyDecorators, node, parent2, grandparent) { + return nodeIsDecorated(useLegacyDecorators, node, parent2, grandparent) || childIsDecorated(useLegacyDecorators, node, parent2); + } + function childIsDecorated(useLegacyDecorators, node, parent2) { + switch (node.kind) { + case 263 /* ClassDeclaration */: + return some(node.members, function (m) { return nodeOrChildIsDecorated(useLegacyDecorators, m, node, parent2); }); + case 231 /* ClassExpression */: + return !useLegacyDecorators && some(node.members, function (m) { return nodeOrChildIsDecorated(useLegacyDecorators, m, node, parent2); }); + case 174 /* MethodDeclaration */: + case 178 /* SetAccessor */: + case 176 /* Constructor */: + return some(node.parameters, function (p) { return nodeIsDecorated(useLegacyDecorators, p, node, parent2); }); + default: + return false; + } + } + function classOrConstructorParameterIsDecorated(useLegacyDecorators, node) { + if (nodeIsDecorated(useLegacyDecorators, node)) + return true; + var constructor = getFirstConstructorWithBody(node); + return !!constructor && childIsDecorated(useLegacyDecorators, constructor, node); + } + function classElementOrClassElementParameterIsDecorated(useLegacyDecorators, node, parent2) { + var e_57, _t; + var parameters; + if (isAccessor(node)) { + var _u = getAllAccessorDeclarations(parent2.members, node), firstAccessor = _u.firstAccessor, secondAccessor = _u.secondAccessor, setAccessor = _u.setAccessor; + var firstAccessorWithDecorators = hasDecorators(firstAccessor) ? firstAccessor : secondAccessor && hasDecorators(secondAccessor) ? secondAccessor : void 0; + if (!firstAccessorWithDecorators || node !== firstAccessorWithDecorators) { + return false; + } + parameters = setAccessor == null ? void 0 : setAccessor.parameters; + } + else if (isMethodDeclaration(node)) { + parameters = node.parameters; + } + if (nodeIsDecorated(useLegacyDecorators, node, parent2)) { + return true; + } + if (parameters) { + try { + for (var parameters_1 = __values(parameters), parameters_1_1 = parameters_1.next(); !parameters_1_1.done; parameters_1_1 = parameters_1.next()) { + var parameter = parameters_1_1.value; + if (parameterIsThisKeyword(parameter)) + continue; + if (nodeIsDecorated(useLegacyDecorators, parameter, node, parent2)) + return true; + } + } + catch (e_57_1) { e_57 = { error: e_57_1 }; } + finally { + try { + if (parameters_1_1 && !parameters_1_1.done && (_t = parameters_1.return)) _t.call(parameters_1); + } + finally { if (e_57) throw e_57.error; } + } + } + return false; + } + function isEmptyStringLiteral(node) { + if (node.textSourceNode) { + switch (node.textSourceNode.kind) { + case 11 /* StringLiteral */: + return isEmptyStringLiteral(node.textSourceNode); + case 15 /* NoSubstitutionTemplateLiteral */: + return node.text === ""; + } + return false; + } + return node.text === ""; + } + function isJSXTagName(node) { + var parent2 = node.parent; + if (parent2.kind === 286 /* JsxOpeningElement */ || parent2.kind === 285 /* JsxSelfClosingElement */ || parent2.kind === 287 /* JsxClosingElement */) { + return parent2.tagName === node; + } + return false; + } + function isExpressionNode(node) { + switch (node.kind) { + case 108 /* SuperKeyword */: + case 106 /* NullKeyword */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 14 /* RegularExpressionLiteral */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 215 /* TaggedTemplateExpression */: + case 234 /* AsExpression */: + case 216 /* TypeAssertionExpression */: + case 238 /* SatisfiesExpression */: + case 235 /* NonNullExpression */: + case 217 /* ParenthesizedExpression */: + case 218 /* FunctionExpression */: + case 231 /* ClassExpression */: + case 219 /* ArrowFunction */: + case 222 /* VoidExpression */: + case 220 /* DeleteExpression */: + case 221 /* TypeOfExpression */: + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + case 226 /* BinaryExpression */: + case 227 /* ConditionalExpression */: + case 230 /* SpreadElement */: + case 228 /* TemplateExpression */: + case 232 /* OmittedExpression */: + case 284 /* JsxElement */: + case 285 /* JsxSelfClosingElement */: + case 288 /* JsxFragment */: + case 229 /* YieldExpression */: + case 223 /* AwaitExpression */: + case 236 /* MetaProperty */: + return true; + case 233 /* ExpressionWithTypeArguments */: + return !isHeritageClause(node.parent) && !isJSDocAugmentsTag(node.parent); + case 166 /* QualifiedName */: + while (node.parent.kind === 166 /* QualifiedName */) { + node = node.parent; + } + return node.parent.kind === 186 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node); + case 318 /* JSDocMemberName */: + while (isJSDocMemberName(node.parent)) { + node = node.parent; + } + return node.parent.kind === 186 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node); + case 81 /* PrivateIdentifier */: + return isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 103 /* InKeyword */; + case 80 /* Identifier */: + if (node.parent.kind === 186 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node)) { + return true; + } + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 110 /* ThisKeyword */: + return isInExpressionContext(node); + default: + return false; + } + } + function isInExpressionContext(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 306 /* EnumMember */: + case 303 /* PropertyAssignment */: + case 208 /* BindingElement */: + return parent2.initializer === node; + case 244 /* ExpressionStatement */: + case 245 /* IfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 253 /* ReturnStatement */: + case 254 /* WithStatement */: + case 255 /* SwitchStatement */: + case 296 /* CaseClause */: + case 257 /* ThrowStatement */: + return parent2.expression === node; + case 248 /* ForStatement */: + var forStatement = parent2; + return forStatement.initializer === node && forStatement.initializer.kind !== 261 /* VariableDeclarationList */ || forStatement.condition === node || forStatement.incrementor === node; + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + var forInStatement = parent2; + return forInStatement.initializer === node && forInStatement.initializer.kind !== 261 /* VariableDeclarationList */ || forInStatement.expression === node; + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + return node === parent2.expression; + case 239 /* TemplateSpan */: + return node === parent2.expression; + case 167 /* ComputedPropertyName */: + return node === parent2.expression; + case 170 /* Decorator */: + case 294 /* JsxExpression */: + case 293 /* JsxSpreadAttribute */: + case 305 /* SpreadAssignment */: + return true; + case 233 /* ExpressionWithTypeArguments */: + return parent2.expression === node && !isPartOfTypeNode(parent2); + case 304 /* ShorthandPropertyAssignment */: + return parent2.objectAssignmentInitializer === node; + case 238 /* SatisfiesExpression */: + return node === parent2.expression; + default: + return isExpressionNode(parent2); + } + } + function isPartOfTypeQuery(node) { + while (node.kind === 166 /* QualifiedName */ || node.kind === 80 /* Identifier */) { + node = node.parent; + } + return node.kind === 186 /* TypeQuery */; + } + function isNamespaceReexportDeclaration(node) { + return isNamespaceExport(node) && !!node.parent.moduleSpecifier; + } + function isExternalModuleImportEqualsDeclaration(node) { + return node.kind === 271 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 283 /* ExternalModuleReference */; + } + function getExternalModuleImportEqualsDeclarationExpression(node) { + Debug.assert(isExternalModuleImportEqualsDeclaration(node)); + return node.moduleReference.expression; + } + function getExternalModuleRequireArgument(node) { + return isVariableDeclarationInitializedToBareOrAccessedRequire(node) && getLeftmostAccessExpression(node.initializer).arguments[0]; + } + function isInternalModuleImportEqualsDeclaration(node) { + return node.kind === 271 /* ImportEqualsDeclaration */ && node.moduleReference.kind !== 283 /* ExternalModuleReference */; + } + function isSourceFileJS(file) { + return isInJSFile(file); + } + function isSourceFileNotJS(file) { + return !isInJSFile(file); + } + function isInJSFile(node) { + return !!node && !!(node.flags & 524288 /* JavaScriptFile */); + } + function isInJsonFile(node) { + return !!node && !!(node.flags & 134217728 /* JsonFile */); + } + function isSourceFileNotJson(file) { + return !isJsonSourceFile(file); + } + function isInJSDoc(node) { + return !!node && !!(node.flags & 16777216 /* JSDoc */); + } + function isJSDocIndexSignature(node) { + return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "Object" && node.typeArguments && node.typeArguments.length === 2 && (node.typeArguments[0].kind === 154 /* StringKeyword */ || node.typeArguments[0].kind === 150 /* NumberKeyword */); + } + function isRequireCall(callExpression, requireStringLiteralLikeArgument) { + if (callExpression.kind !== 213 /* CallExpression */) { + return false; + } + var expression = callExpression.expression, args = callExpression.arguments; + if (expression.kind !== 80 /* Identifier */ || expression.escapedText !== "require") { + return false; + } + if (args.length !== 1) { + return false; + } + var arg = args[0]; + return !requireStringLiteralLikeArgument || isStringLiteralLike(arg); + } + function isVariableDeclarationInitializedToRequire(node) { + return isVariableDeclarationInitializedWithRequireHelper(node, + /*allowAccessedRequire*/ + false); + } + function isVariableDeclarationInitializedToBareOrAccessedRequire(node) { + return isVariableDeclarationInitializedWithRequireHelper(node, + /*allowAccessedRequire*/ + true); + } + function isBindingElementOfBareOrAccessedRequire(node) { + return isBindingElement(node) && isVariableDeclarationInitializedToBareOrAccessedRequire(node.parent.parent); + } + function isVariableDeclarationInitializedWithRequireHelper(node, allowAccessedRequire) { + return isVariableDeclaration(node) && !!node.initializer && isRequireCall(allowAccessedRequire ? getLeftmostAccessExpression(node.initializer) : node.initializer, + /*requireStringLiteralLikeArgument*/ + true); + } + function isRequireVariableStatement(node) { + return isVariableStatement(node) && node.declarationList.declarations.length > 0 && every(node.declarationList.declarations, function (decl) { return isVariableDeclarationInitializedToRequire(decl); }); + } + function isSingleOrDoubleQuote(charCode) { + return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */; + } + function isStringDoubleQuoted(str, sourceFile) { + return getSourceTextOfNodeFromSourceFile(sourceFile, str).charCodeAt(0) === 34 /* doubleQuote */; + } + function isAssignmentDeclaration(decl) { + return isBinaryExpression(decl) || isAccessExpression(decl) || isIdentifier(decl) || isCallExpression(decl); + } + function getEffectiveInitializer(node) { + if (isInJSFile(node) && node.initializer && isBinaryExpression(node.initializer) && (node.initializer.operatorToken.kind === 57 /* BarBarToken */ || node.initializer.operatorToken.kind === 61 /* QuestionQuestionToken */) && node.name && isEntityNameExpression(node.name) && isSameEntityName(node.name, node.initializer.left)) { + return node.initializer.right; + } + return node.initializer; + } + function getDeclaredExpandoInitializer(node) { + var init = getEffectiveInitializer(node); + return init && getExpandoInitializer(init, isPrototypeAccess(node.name)); + } + function hasExpandoValueProperty(node, isPrototypeAssignment) { + return forEach(node.properties, function (p) { return isPropertyAssignment(p) && isIdentifier(p.name) && p.name.escapedText === "value" && p.initializer && getExpandoInitializer(p.initializer, isPrototypeAssignment); }); + } + function getAssignedExpandoInitializer(node) { + if (node && node.parent && isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 64 /* EqualsToken */) { + var isPrototypeAssignment = isPrototypeAccess(node.parent.left); + return getExpandoInitializer(node.parent.right, isPrototypeAssignment) || getDefaultedExpandoInitializer(node.parent.left, node.parent.right, isPrototypeAssignment); + } + if (node && isCallExpression(node) && isBindableObjectDefinePropertyCall(node)) { + var result = hasExpandoValueProperty(node.arguments[2], node.arguments[1].text === "prototype"); + if (result) { + return result; + } + } + } + function getExpandoInitializer(initializer, isPrototypeAssignment) { + if (isCallExpression(initializer)) { + var e = skipParentheses(initializer.expression); + return e.kind === 218 /* FunctionExpression */ || e.kind === 219 /* ArrowFunction */ ? initializer : void 0; + } + if (initializer.kind === 218 /* FunctionExpression */ || initializer.kind === 231 /* ClassExpression */ || initializer.kind === 219 /* ArrowFunction */) { + return initializer; + } + if (isObjectLiteralExpression(initializer) && (initializer.properties.length === 0 || isPrototypeAssignment)) { + return initializer; + } + } + function getDefaultedExpandoInitializer(name, initializer, isPrototypeAssignment) { + var e = isBinaryExpression(initializer) && (initializer.operatorToken.kind === 57 /* BarBarToken */ || initializer.operatorToken.kind === 61 /* QuestionQuestionToken */) && getExpandoInitializer(initializer.right, isPrototypeAssignment); + if (e && isSameEntityName(name, initializer.left)) { + return e; + } + } + function isDefaultedExpandoInitializer(node) { + var name = isVariableDeclaration(node.parent) ? node.parent.name : isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 64 /* EqualsToken */ ? node.parent.left : void 0; + return name && getExpandoInitializer(node.right, isPrototypeAccess(name)) && isEntityNameExpression(name) && isSameEntityName(name, node.left); + } + function getNameOfExpando(node) { + if (isBinaryExpression(node.parent)) { + var parent2 = (node.parent.operatorToken.kind === 57 /* BarBarToken */ || node.parent.operatorToken.kind === 61 /* QuestionQuestionToken */) && isBinaryExpression(node.parent.parent) ? node.parent.parent : node.parent; + if (parent2.operatorToken.kind === 64 /* EqualsToken */ && isIdentifier(parent2.left)) { + return parent2.left; + } + } + else if (isVariableDeclaration(node.parent)) { + return node.parent.name; + } + } + function isSameEntityName(name, initializer) { + if (isPropertyNameLiteral(name) && isPropertyNameLiteral(initializer)) { + return getTextOfIdentifierOrLiteral(name) === getTextOfIdentifierOrLiteral(initializer); + } + if (isMemberName(name) && isLiteralLikeAccess(initializer) && (initializer.expression.kind === 110 /* ThisKeyword */ || isIdentifier(initializer.expression) && (initializer.expression.escapedText === "window" || initializer.expression.escapedText === "self" || initializer.expression.escapedText === "global"))) { + return isSameEntityName(name, getNameOrArgument(initializer)); + } + if (isLiteralLikeAccess(name) && isLiteralLikeAccess(initializer)) { + return getElementOrPropertyAccessName(name) === getElementOrPropertyAccessName(initializer) && isSameEntityName(name.expression, initializer.expression); + } + return false; + } + function getRightMostAssignedExpression(node) { + while (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true)) { + node = node.right; + } + return node; + } + function isExportsIdentifier(node) { + return isIdentifier(node) && node.escapedText === "exports"; + } + function isModuleIdentifier(node) { + return isIdentifier(node) && node.escapedText === "module"; + } + function isModuleExportsAccessExpression(node) { + return (isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node)) && isModuleIdentifier(node.expression) && getElementOrPropertyAccessName(node) === "exports"; + } + function getAssignmentDeclarationKind(expr) { + var special = getAssignmentDeclarationKindWorker(expr); + return special === 5 /* Property */ || isInJSFile(expr) ? special : 0 /* None */; + } + function isBindableObjectDefinePropertyCall(expr) { + return length(expr.arguments) === 3 && isPropertyAccessExpression(expr.expression) && isIdentifier(expr.expression.expression) && idText(expr.expression.expression) === "Object" && idText(expr.expression.name) === "defineProperty" && isStringOrNumericLiteralLike(expr.arguments[1]) && isBindableStaticNameExpression(expr.arguments[0], + /*excludeThisKeyword*/ + true); + } + function isLiteralLikeAccess(node) { + return isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node); + } + function isLiteralLikeElementAccess(node) { + return isElementAccessExpression(node) && isStringOrNumericLiteralLike(node.argumentExpression); + } + function isBindableStaticAccessExpression(node, excludeThisKeyword) { + return isPropertyAccessExpression(node) && (!excludeThisKeyword && node.expression.kind === 110 /* ThisKeyword */ || isIdentifier(node.name) && isBindableStaticNameExpression(node.expression, + /*excludeThisKeyword*/ + true)) || isBindableStaticElementAccessExpression(node, excludeThisKeyword); + } + function isBindableStaticElementAccessExpression(node, excludeThisKeyword) { + return isLiteralLikeElementAccess(node) && (!excludeThisKeyword && node.expression.kind === 110 /* ThisKeyword */ || isEntityNameExpression(node.expression) || isBindableStaticAccessExpression(node.expression, + /*excludeThisKeyword*/ + true)); + } + function isBindableStaticNameExpression(node, excludeThisKeyword) { + return isEntityNameExpression(node) || isBindableStaticAccessExpression(node, excludeThisKeyword); + } + function getNameOrArgument(expr) { + if (isPropertyAccessExpression(expr)) { + return expr.name; + } + return expr.argumentExpression; + } + function getAssignmentDeclarationKindWorker(expr) { + if (isCallExpression(expr)) { + if (!isBindableObjectDefinePropertyCall(expr)) { + return 0 /* None */; + } + var entityName = expr.arguments[0]; + if (isExportsIdentifier(entityName) || isModuleExportsAccessExpression(entityName)) { + return 8 /* ObjectDefinePropertyExports */; + } + if (isBindableStaticAccessExpression(entityName) && getElementOrPropertyAccessName(entityName) === "prototype") { + return 9 /* ObjectDefinePrototypeProperty */; + } + return 7 /* ObjectDefinePropertyValue */; + } + if (expr.operatorToken.kind !== 64 /* EqualsToken */ || !isAccessExpression(expr.left) || isVoidZero(getRightMostAssignedExpression(expr))) { + return 0 /* None */; + } + if (isBindableStaticNameExpression(expr.left.expression, + /*excludeThisKeyword*/ + true) && getElementOrPropertyAccessName(expr.left) === "prototype" && isObjectLiteralExpression(getInitializerOfBinaryExpression(expr))) { + return 6 /* Prototype */; + } + return getAssignmentDeclarationPropertyAccessKind(expr.left); + } + function isVoidZero(node) { + return isVoidExpression(node) && isNumericLiteral(node.expression) && node.expression.text === "0"; + } + function getElementOrPropertyAccessArgumentExpressionOrName(node) { + if (isPropertyAccessExpression(node)) { + return node.name; + } + var arg = skipParentheses(node.argumentExpression); + if (isNumericLiteral(arg) || isStringLiteralLike(arg)) { + return arg; + } + return node; + } + function getElementOrPropertyAccessName(node) { + var name = getElementOrPropertyAccessArgumentExpressionOrName(node); + if (name) { + if (isIdentifier(name)) { + return name.escapedText; + } + if (isStringLiteralLike(name) || isNumericLiteral(name)) { + return escapeLeadingUnderscores(name.text); + } + } + return void 0; + } + function getAssignmentDeclarationPropertyAccessKind(lhs) { + if (lhs.expression.kind === 110 /* ThisKeyword */) { + return 4 /* ThisProperty */; + } + else if (isModuleExportsAccessExpression(lhs)) { + return 2 /* ModuleExports */; + } + else if (isBindableStaticNameExpression(lhs.expression, + /*excludeThisKeyword*/ + true)) { + if (isPrototypeAccess(lhs.expression)) { + return 3 /* PrototypeProperty */; + } + var nextToLast = lhs; + while (!isIdentifier(nextToLast.expression)) { + nextToLast = nextToLast.expression; + } + var id = nextToLast.expression; + if ((id.escapedText === "exports" || id.escapedText === "module" && getElementOrPropertyAccessName(nextToLast) === "exports") && // ExportsProperty does not support binding with computed names + isBindableStaticAccessExpression(lhs)) { + return 1 /* ExportsProperty */; + } + if (isBindableStaticNameExpression(lhs, + /*excludeThisKeyword*/ + true) || isElementAccessExpression(lhs) && isDynamicName(lhs)) { + return 5 /* Property */; + } + } + return 0 /* None */; + } + function getInitializerOfBinaryExpression(expr) { + while (isBinaryExpression(expr.right)) { + expr = expr.right; + } + return expr.right; + } + function isPrototypePropertyAssignment(node) { + return isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 3 /* PrototypeProperty */; + } + function isSpecialPropertyDeclaration(expr) { + return isInJSFile(expr) && expr.parent && expr.parent.kind === 244 /* ExpressionStatement */ && (!isElementAccessExpression(expr) || isLiteralLikeElementAccess(expr)) && !!getJSDocTypeTag(expr.parent); + } + function setValueDeclaration(symbol, node) { + var valueDeclaration = symbol.valueDeclaration; + if (!valueDeclaration || !(node.flags & 33554432 /* Ambient */ && !isInJSFile(node) && !(valueDeclaration.flags & 33554432 /* Ambient */)) && (isAssignmentDeclaration(valueDeclaration) && !isAssignmentDeclaration(node)) || valueDeclaration.kind !== node.kind && isEffectiveModuleDeclaration(valueDeclaration)) { + symbol.valueDeclaration = node; + } + } + function isFunctionSymbol(symbol) { + if (!symbol || !symbol.valueDeclaration) { + return false; + } + var decl = symbol.valueDeclaration; + return decl.kind === 262 /* FunctionDeclaration */ || isVariableDeclaration(decl) && decl.initializer && isFunctionLike(decl.initializer); + } + function tryGetModuleSpecifierFromDeclaration(node) { + var _a, _b; + switch (node.kind) { + case 260 /* VariableDeclaration */: + case 208 /* BindingElement */: + return (_a = findAncestor(node.initializer, function (node2) { return isRequireCall(node2, + /*requireStringLiteralLikeArgument*/ + true); })) == null ? void 0 : _a.arguments[0]; + case 272 /* ImportDeclaration */: + return tryCast(node.moduleSpecifier, isStringLiteralLike); + case 271 /* ImportEqualsDeclaration */: + return tryCast((_b = tryCast(node.moduleReference, isExternalModuleReference)) == null ? void 0 : _b.expression, isStringLiteralLike); + case 273 /* ImportClause */: + case 280 /* NamespaceExport */: + return tryCast(node.parent.moduleSpecifier, isStringLiteralLike); + case 274 /* NamespaceImport */: + case 281 /* ExportSpecifier */: + return tryCast(node.parent.parent.moduleSpecifier, isStringLiteralLike); + case 276 /* ImportSpecifier */: + return tryCast(node.parent.parent.parent.moduleSpecifier, isStringLiteralLike); + default: + Debug.assertNever(node); + } + } + function importFromModuleSpecifier(node) { + return tryGetImportFromModuleSpecifier(node) || Debug.failBadSyntaxKind(node.parent); + } + function tryGetImportFromModuleSpecifier(node) { + switch (node.parent.kind) { + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + return node.parent; + case 283 /* ExternalModuleReference */: + return node.parent.parent; + case 213 /* CallExpression */: + return isImportCall(node.parent) || isRequireCall(node.parent, + /*requireStringLiteralLikeArgument*/ + false) ? node.parent : void 0; + case 201 /* LiteralType */: + Debug.assert(isStringLiteral(node)); + return tryCast(node.parent.parent, isImportTypeNode); + default: + return void 0; + } + } + function getExternalModuleName(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + return node.moduleSpecifier; + case 271 /* ImportEqualsDeclaration */: + return node.moduleReference.kind === 283 /* ExternalModuleReference */ ? node.moduleReference.expression : void 0; + case 205 /* ImportType */: + return isLiteralImportTypeNode(node) ? node.argument.literal : void 0; + case 213 /* CallExpression */: + return node.arguments[0]; + case 267 /* ModuleDeclaration */: + return node.name.kind === 11 /* StringLiteral */ ? node.name : void 0; + default: + return Debug.assertNever(node); + } + } + function getNamespaceDeclarationNode(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + return node.importClause && tryCast(node.importClause.namedBindings, isNamespaceImport); + case 271 /* ImportEqualsDeclaration */: + return node; + case 278 /* ExportDeclaration */: + return node.exportClause && tryCast(node.exportClause, isNamespaceExport); + default: + return Debug.assertNever(node); + } + } + function isDefaultImport(node) { + return node.kind === 272 /* ImportDeclaration */ && !!node.importClause && !!node.importClause.name; + } + function forEachImportClauseDeclaration(node, action) { + if (node.name) { + var result = action(node); + if (result) + return result; + } + if (node.namedBindings) { + var result = isNamespaceImport(node.namedBindings) ? action(node.namedBindings) : forEach(node.namedBindings.elements, action); + if (result) + return result; + } + } + function hasQuestionToken(node) { + if (node) { + switch (node.kind) { + case 169 /* Parameter */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 304 /* ShorthandPropertyAssignment */: + case 303 /* PropertyAssignment */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return node.questionToken !== void 0; + } + } + return false; + } + function isJSDocConstructSignature(node) { + var param = isJSDocFunctionType(node) ? firstOrUndefined(node.parameters) : void 0; + var name = tryCast(param && param.name, isIdentifier); + return !!name && name.escapedText === "new"; + } + function isJSDocTypeAlias(node) { + return node.kind === 353 /* JSDocTypedefTag */ || node.kind === 345 /* JSDocCallbackTag */ || node.kind === 347 /* JSDocEnumTag */; + } + function isTypeAlias(node) { + return isJSDocTypeAlias(node) || isTypeAliasDeclaration(node); + } + function getSourceOfAssignment(node) { + return isExpressionStatement(node) && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === 64 /* EqualsToken */ ? getRightMostAssignedExpression(node.expression) : void 0; + } + function getSourceOfDefaultedAssignment(node) { + return isExpressionStatement(node) && isBinaryExpression(node.expression) && getAssignmentDeclarationKind(node.expression) !== 0 /* None */ && isBinaryExpression(node.expression.right) && (node.expression.right.operatorToken.kind === 57 /* BarBarToken */ || node.expression.right.operatorToken.kind === 61 /* QuestionQuestionToken */) ? node.expression.right.right : void 0; + } + function getSingleInitializerOfVariableStatementOrPropertyDeclaration(node) { + switch (node.kind) { + case 243 /* VariableStatement */: + var v = getSingleVariableOfVariableStatement(node); + return v && v.initializer; + case 172 /* PropertyDeclaration */: + return node.initializer; + case 303 /* PropertyAssignment */: + return node.initializer; + } + } + function getSingleVariableOfVariableStatement(node) { + return isVariableStatement(node) ? firstOrUndefined(node.declarationList.declarations) : void 0; + } + function getNestedModuleDeclaration(node) { + return isModuleDeclaration(node) && node.body && node.body.kind === 267 /* ModuleDeclaration */ ? node.body : void 0; + } + function canHaveFlowNode(node) { + if (node.kind >= 243 /* FirstStatement */ && node.kind <= 259 /* LastStatement */) { + return true; + } + switch (node.kind) { + case 80 /* Identifier */: + case 110 /* ThisKeyword */: + case 108 /* SuperKeyword */: + case 166 /* QualifiedName */: + case 236 /* MetaProperty */: + case 212 /* ElementAccessExpression */: + case 211 /* PropertyAccessExpression */: + case 208 /* BindingElement */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return true; + default: + return false; + } + } + function canHaveJSDoc(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 226 /* BinaryExpression */: + case 241 /* Block */: + case 252 /* BreakStatement */: + case 179 /* CallSignature */: + case 296 /* CaseClause */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 175 /* ClassStaticBlockDeclaration */: + case 176 /* Constructor */: + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + case 251 /* ContinueStatement */: + case 259 /* DebuggerStatement */: + case 246 /* DoStatement */: + case 212 /* ElementAccessExpression */: + case 242 /* EmptyStatement */: + case 1 /* EndOfFileToken */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 277 /* ExportAssignment */: + case 278 /* ExportDeclaration */: + case 281 /* ExportSpecifier */: + case 244 /* ExpressionStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 248 /* ForStatement */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 184 /* FunctionType */: + case 177 /* GetAccessor */: + case 80 /* Identifier */: + case 245 /* IfStatement */: + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 181 /* IndexSignature */: + case 264 /* InterfaceDeclaration */: + case 324 /* JSDocFunctionType */: + case 330 /* JSDocSignature */: + case 256 /* LabeledStatement */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 267 /* ModuleDeclaration */: + case 202 /* NamedTupleMember */: + case 270 /* NamespaceExportDeclaration */: + case 210 /* ObjectLiteralExpression */: + case 169 /* Parameter */: + case 217 /* ParenthesizedExpression */: + case 211 /* PropertyAccessExpression */: + case 303 /* PropertyAssignment */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 253 /* ReturnStatement */: + case 240 /* SemicolonClassElement */: + case 178 /* SetAccessor */: + case 304 /* ShorthandPropertyAssignment */: + case 305 /* SpreadAssignment */: + case 255 /* SwitchStatement */: + case 257 /* ThrowStatement */: + case 258 /* TryStatement */: + case 265 /* TypeAliasDeclaration */: + case 168 /* TypeParameter */: + case 260 /* VariableDeclaration */: + case 243 /* VariableStatement */: + case 247 /* WhileStatement */: + case 254 /* WithStatement */: + return true; + default: + return false; + } + } + function getJSDocCommentsAndTags(hostNode, noCache) { + var result; + if (isVariableLike(hostNode) && hasInitializer(hostNode) && hasJSDocNodes(hostNode.initializer)) { + result = addRange(result, filterOwnedJSDocTags(hostNode, last(hostNode.initializer.jsDoc))); + } + var node = hostNode; + while (node && node.parent) { + if (hasJSDocNodes(node)) { + result = addRange(result, filterOwnedJSDocTags(hostNode, last(node.jsDoc))); + } + if (node.kind === 169 /* Parameter */) { + result = addRange(result, (noCache ? getJSDocParameterTagsNoCache : getJSDocParameterTags)(node)); + break; + } + if (node.kind === 168 /* TypeParameter */) { + result = addRange(result, (noCache ? getJSDocTypeParameterTagsNoCache : getJSDocTypeParameterTags)(node)); + break; + } + node = getNextJSDocCommentLocation(node); + } + return result || emptyArray; + } + function filterOwnedJSDocTags(hostNode, jsDoc) { + if (isJSDoc(jsDoc)) { + var ownedTags = filter(jsDoc.tags, function (tag) { return ownsJSDocTag(hostNode, tag); }); + return jsDoc.tags === ownedTags ? [jsDoc] : ownedTags; + } + return ownsJSDocTag(hostNode, jsDoc) ? [jsDoc] : void 0; + } + function ownsJSDocTag(hostNode, tag) { + return !(isJSDocTypeTag(tag) || isJSDocSatisfiesTag(tag)) || !tag.parent || !isJSDoc(tag.parent) || !isParenthesizedExpression(tag.parent.parent) || tag.parent.parent === hostNode; + } + function getNextJSDocCommentLocation(node) { + var parent2 = node.parent; + if (parent2.kind === 303 /* PropertyAssignment */ || parent2.kind === 277 /* ExportAssignment */ || parent2.kind === 172 /* PropertyDeclaration */ || parent2.kind === 244 /* ExpressionStatement */ && node.kind === 211 /* PropertyAccessExpression */ || parent2.kind === 253 /* ReturnStatement */ || getNestedModuleDeclaration(parent2) || isBinaryExpression(node) && node.operatorToken.kind === 64 /* EqualsToken */) { + return parent2; + } + else if (parent2.parent && (getSingleVariableOfVariableStatement(parent2.parent) === node || isBinaryExpression(parent2) && parent2.operatorToken.kind === 64 /* EqualsToken */)) { + return parent2.parent; + } + else if (parent2.parent && parent2.parent.parent && (getSingleVariableOfVariableStatement(parent2.parent.parent) || getSingleInitializerOfVariableStatementOrPropertyDeclaration(parent2.parent.parent) === node || getSourceOfDefaultedAssignment(parent2.parent.parent))) { + return parent2.parent.parent; + } + } + function getParameterSymbolFromJSDoc(node) { + if (node.symbol) { + return node.symbol; + } + if (!isIdentifier(node.name)) { + return void 0; + } + var name = node.name.escapedText; + var decl = getHostSignatureFromJSDoc(node); + if (!decl) { + return void 0; + } + var parameter = find(decl.parameters, function (p) { return p.name.kind === 80 /* Identifier */ && p.name.escapedText === name; }); + return parameter && parameter.symbol; + } + function getEffectiveContainerForJSDocTemplateTag(node) { + if (isJSDoc(node.parent) && node.parent.tags) { + var typeAlias = find(node.parent.tags, isJSDocTypeAlias); + if (typeAlias) { + return typeAlias; + } + } + return getHostSignatureFromJSDoc(node); + } + function getHostSignatureFromJSDoc(node) { + var host = getEffectiveJSDocHost(node); + if (host) { + return isPropertySignature(host) && host.type && isFunctionLike(host.type) ? host.type : isFunctionLike(host) ? host : void 0; + } + return void 0; + } + function getEffectiveJSDocHost(node) { + var host = getJSDocHost(node); + if (host) { + return getSourceOfDefaultedAssignment(host) || getSourceOfAssignment(host) || getSingleInitializerOfVariableStatementOrPropertyDeclaration(host) || getSingleVariableOfVariableStatement(host) || getNestedModuleDeclaration(host) || host; + } + } + function getJSDocHost(node) { + var jsDoc = getJSDocRoot(node); + if (!jsDoc) { + return void 0; + } + var host = jsDoc.parent; + if (host && host.jsDoc && jsDoc === lastOrUndefined(host.jsDoc)) { + return host; + } + } + function getJSDocRoot(node) { + return findAncestor(node.parent, isJSDoc); + } + function getTypeParameterFromJsDoc(node) { + var name = node.name.escapedText; + var typeParameters = node.parent.parent.parent.typeParameters; + return typeParameters && find(typeParameters, function (p) { return p.name.escapedText === name; }); + } + function hasTypeArguments(node) { + return !!node.typeArguments; + } + function getAssignmentTargetKind(node) { + var parent2 = node.parent; + while (true) { + switch (parent2.kind) { + case 226 /* BinaryExpression */: + var binaryOperator = parent2.operatorToken.kind; + return isAssignmentOperator(binaryOperator) && parent2.left === node ? binaryOperator === 64 /* EqualsToken */ || isLogicalOrCoalescingAssignmentOperator(binaryOperator) ? 1 /* Definite */ : 2 /* Compound */ : 0 /* None */; + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + var unaryOperator = parent2.operator; + return unaryOperator === 46 /* PlusPlusToken */ || unaryOperator === 47 /* MinusMinusToken */ ? 2 /* Compound */ : 0 /* None */; + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + return parent2.initializer === node ? 1 /* Definite */ : 0 /* None */; + case 217 /* ParenthesizedExpression */: + case 209 /* ArrayLiteralExpression */: + case 230 /* SpreadElement */: + case 235 /* NonNullExpression */: + node = parent2; + break; + case 305 /* SpreadAssignment */: + node = parent2.parent; + break; + case 304 /* ShorthandPropertyAssignment */: + if (parent2.name !== node) { + return 0 /* None */; + } + node = parent2.parent; + break; + case 303 /* PropertyAssignment */: + if (parent2.name === node) { + return 0 /* None */; + } + node = parent2.parent; + break; + default: + return 0 /* None */; + } + parent2 = node.parent; + } + } + function isAssignmentTarget(node) { + return getAssignmentTargetKind(node) !== 0 /* None */; + } + function isNodeWithPossibleHoistedDeclaration(node) { + switch (node.kind) { + case 241 /* Block */: + case 243 /* VariableStatement */: + case 254 /* WithStatement */: + case 245 /* IfStatement */: + case 255 /* SwitchStatement */: + case 269 /* CaseBlock */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + case 256 /* LabeledStatement */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 258 /* TryStatement */: + case 299 /* CatchClause */: + return true; + } + return false; + } + function isValueSignatureDeclaration(node) { + return isFunctionExpression(node) || isArrowFunction(node) || isMethodOrAccessor(node) || isFunctionDeclaration(node) || isConstructorDeclaration(node); + } + function walkUp(node, kind) { + while (node && node.kind === kind) { + node = node.parent; + } + return node; + } + function walkUpParenthesizedTypes(node) { + return walkUp(node, 196 /* ParenthesizedType */); + } + function walkUpParenthesizedExpressions(node) { + return walkUp(node, 217 /* ParenthesizedExpression */); + } + function walkUpParenthesizedTypesAndGetParentAndChild(node) { + var child; + while (node && node.kind === 196 /* ParenthesizedType */) { + child = node; + node = node.parent; + } + return [child, node]; + } + function skipTypeParentheses(node) { + while (isParenthesizedTypeNode(node)) + node = node.type; + return node; + } + function skipParentheses(node, excludeJSDocTypeAssertions) { + var flags = excludeJSDocTypeAssertions ? 1 /* Parentheses */ | 16 /* ExcludeJSDocTypeAssertion */ : 1 /* Parentheses */; + return skipOuterExpressions(node, flags); + } + function isDeleteTarget(node) { + if (node.kind !== 211 /* PropertyAccessExpression */ && node.kind !== 212 /* ElementAccessExpression */) { + return false; + } + node = walkUpParenthesizedExpressions(node.parent); + return node && node.kind === 220 /* DeleteExpression */; + } + function isNodeDescendantOf(node, ancestor) { + while (node) { + if (node === ancestor) + return true; + node = node.parent; + } + return false; + } + function isDeclarationName(name) { + return !isSourceFile(name) && !isBindingPattern(name) && isDeclaration(name.parent) && name.parent.name === name; + } + function getDeclarationFromName(name) { + var parent2 = name.parent; + switch (name.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + if (isComputedPropertyName(parent2)) + return parent2.parent; + case 80 /* Identifier */: + if (isDeclaration(parent2)) { + return parent2.name === name ? parent2 : void 0; + } + else if (isQualifiedName(parent2)) { + var tag = parent2.parent; + return isJSDocParameterTag(tag) && tag.name === parent2 ? tag : void 0; + } + else { + var binExp = parent2.parent; + return isBinaryExpression(binExp) && getAssignmentDeclarationKind(binExp) !== 0 /* None */ && (binExp.left.symbol || binExp.symbol) && getNameOfDeclaration(binExp) === name ? binExp : void 0; + } + case 81 /* PrivateIdentifier */: + return isDeclaration(parent2) && parent2.name === name ? parent2 : void 0; + default: + return void 0; + } + } + function isLiteralComputedPropertyDeclarationName(node) { + return isStringOrNumericLiteralLike(node) && node.parent.kind === 167 /* ComputedPropertyName */ && isDeclaration(node.parent.parent); + } + function isIdentifierName(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 306 /* EnumMember */: + case 303 /* PropertyAssignment */: + case 211 /* PropertyAccessExpression */: + return parent2.name === node; + case 166 /* QualifiedName */: + return parent2.right === node; + case 208 /* BindingElement */: + case 276 /* ImportSpecifier */: + return parent2.propertyName === node; + case 281 /* ExportSpecifier */: + case 291 /* JsxAttribute */: + case 285 /* JsxSelfClosingElement */: + case 286 /* JsxOpeningElement */: + case 287 /* JsxClosingElement */: + return true; + } + return false; + } + function isAliasSymbolDeclaration(node) { + if (node.kind === 271 /* ImportEqualsDeclaration */ || node.kind === 270 /* NamespaceExportDeclaration */ || node.kind === 273 /* ImportClause */ && !!node.name || node.kind === 274 /* NamespaceImport */ || node.kind === 280 /* NamespaceExport */ || node.kind === 276 /* ImportSpecifier */ || node.kind === 281 /* ExportSpecifier */ || node.kind === 277 /* ExportAssignment */ && exportAssignmentIsAlias(node)) { + return true; + } + return isInJSFile(node) && (isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 2 /* ModuleExports */ && exportAssignmentIsAlias(node) || isPropertyAccessExpression(node) && isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 64 /* EqualsToken */ && isAliasableExpression(node.parent.right)); + } + function getAliasDeclarationFromName(node) { + switch (node.parent.kind) { + case 273 /* ImportClause */: + case 276 /* ImportSpecifier */: + case 274 /* NamespaceImport */: + case 281 /* ExportSpecifier */: + case 277 /* ExportAssignment */: + case 271 /* ImportEqualsDeclaration */: + case 280 /* NamespaceExport */: + return node.parent; + case 166 /* QualifiedName */: + do { + node = node.parent; + } while (node.parent.kind === 166 /* QualifiedName */); + return getAliasDeclarationFromName(node); + } + } + function isAliasableExpression(e) { + return isEntityNameExpression(e) || isClassExpression(e); + } + function exportAssignmentIsAlias(node) { + var e = getExportAssignmentExpression(node); + return isAliasableExpression(e); + } + function getExportAssignmentExpression(node) { + return isExportAssignment(node) ? node.expression : node.right; + } + function getPropertyAssignmentAliasLikeExpression(node) { + return node.kind === 304 /* ShorthandPropertyAssignment */ ? node.name : node.kind === 303 /* PropertyAssignment */ ? node.initializer : node.parent.right; + } + function getEffectiveBaseTypeNode(node) { + var baseType = getClassExtendsHeritageElement(node); + if (baseType && isInJSFile(node)) { + var tag = getJSDocAugmentsTag(node); + if (tag) { + return tag.class; + } + } + return baseType; + } + function getClassExtendsHeritageElement(node) { + var heritageClause = getHeritageClause(node.heritageClauses, 96 /* ExtendsKeyword */); + return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : void 0; + } + function getEffectiveImplementsTypeNodes(node) { + if (isInJSFile(node)) { + return getJSDocImplementsTags(node).map(function (n) { return n.class; }); + } + else { + var heritageClause = getHeritageClause(node.heritageClauses, 119 /* ImplementsKeyword */); + return heritageClause == null ? void 0 : heritageClause.types; + } + } + function getAllSuperTypeNodes(node) { + return isInterfaceDeclaration(node) ? getInterfaceBaseTypeNodes(node) || emptyArray : isClassLike(node) ? concatenate(singleElementArray(getEffectiveBaseTypeNode(node)), getEffectiveImplementsTypeNodes(node)) || emptyArray : emptyArray; + } + function getInterfaceBaseTypeNodes(node) { + var heritageClause = getHeritageClause(node.heritageClauses, 96 /* ExtendsKeyword */); + return heritageClause ? heritageClause.types : void 0; + } + function getHeritageClause(clauses, kind) { + var e_58, _t; + if (clauses) { + try { + for (var clauses_1 = __values(clauses), clauses_1_1 = clauses_1.next(); !clauses_1_1.done; clauses_1_1 = clauses_1.next()) { + var clause = clauses_1_1.value; + if (clause.token === kind) { + return clause; + } + } + } + catch (e_58_1) { e_58 = { error: e_58_1 }; } + finally { + try { + if (clauses_1_1 && !clauses_1_1.done && (_t = clauses_1.return)) _t.call(clauses_1); + } + finally { if (e_58) throw e_58.error; } + } + } + return void 0; + } + function getAncestor(node, kind) { + while (node) { + if (node.kind === kind) { + return node; + } + node = node.parent; + } + return void 0; + } + function isKeyword(token) { + return 83 /* FirstKeyword */ <= token && token <= 165 /* LastKeyword */; + } + function isPunctuation(token) { + return 19 /* FirstPunctuation */ <= token && token <= 79 /* LastPunctuation */; + } + function isKeywordOrPunctuation(token) { + return isKeyword(token) || isPunctuation(token); + } + function isContextualKeyword(token) { + return 128 /* FirstContextualKeyword */ <= token && token <= 165 /* LastContextualKeyword */; + } + function isNonContextualKeyword(token) { + return isKeyword(token) && !isContextualKeyword(token); + } + function isFutureReservedKeyword(token) { + return 119 /* FirstFutureReservedWord */ <= token && token <= 127 /* LastFutureReservedWord */; + } + function isStringANonContextualKeyword(name) { + var token = stringToToken(name); + return token !== void 0 && isNonContextualKeyword(token); + } + function isStringAKeyword(name) { + var token = stringToToken(name); + return token !== void 0 && isKeyword(token); + } + function isIdentifierANonContextualKeyword(node) { + var originalKeywordKind = identifierToKeywordKind(node); + return !!originalKeywordKind && !isContextualKeyword(originalKeywordKind); + } + function isTrivia(token) { + return 2 /* FirstTriviaToken */ <= token && token <= 7 /* LastTriviaToken */; + } + function getFunctionFlags(node) { + if (!node) { + return 4 /* Invalid */; + } + var flags = 0 /* Normal */; + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + if (node.asteriskToken) { + flags |= 1 /* Generator */; + } + case 219 /* ArrowFunction */: + if (hasSyntacticModifier(node, 512 /* Async */)) { + flags |= 2 /* Async */; + } + break; + } + if (!node.body) { + flags |= 4 /* Invalid */; + } + return flags; + } + function isAsyncFunction(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + return node.body !== void 0 && node.asteriskToken === void 0 && hasSyntacticModifier(node, 512 /* Async */); + } + return false; + } + function isStringOrNumericLiteralLike(node) { + return isStringLiteralLike(node) || isNumericLiteral(node); + } + function isSignedNumericLiteral(node) { + return isPrefixUnaryExpression(node) && (node.operator === 40 /* PlusToken */ || node.operator === 41 /* MinusToken */) && isNumericLiteral(node.operand); + } + function hasDynamicName(declaration) { + var name = getNameOfDeclaration(declaration); + return !!name && isDynamicName(name); + } + function isDynamicName(name) { + if (!(name.kind === 167 /* ComputedPropertyName */ || name.kind === 212 /* ElementAccessExpression */)) { + return false; + } + var expr = isElementAccessExpression(name) ? skipParentheses(name.argumentExpression) : name.expression; + return !isStringOrNumericLiteralLike(expr) && !isSignedNumericLiteral(expr); + } + function getPropertyNameForPropertyNameNode(name) { + switch (name.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + return name.escapedText; + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + return escapeLeadingUnderscores(name.text); + case 167 /* ComputedPropertyName */: + var nameExpression = name.expression; + if (isStringOrNumericLiteralLike(nameExpression)) { + return escapeLeadingUnderscores(nameExpression.text); + } + else if (isSignedNumericLiteral(nameExpression)) { + if (nameExpression.operator === 41 /* MinusToken */) { + return tokenToString(nameExpression.operator) + nameExpression.operand.text; + } + return nameExpression.operand.text; + } + return void 0; + case 295 /* JsxNamespacedName */: + return getEscapedTextOfJsxNamespacedName(name); + default: + return Debug.assertNever(name); + } + } + function isPropertyNameLiteral(node) { + switch (node.kind) { + case 80 /* Identifier */: + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + return true; + default: + return false; + } + } + function getTextOfIdentifierOrLiteral(node) { + return isMemberName(node) ? idText(node) : isJsxNamespacedName(node) ? getTextOfJsxNamespacedName(node) : node.text; + } + function getEscapedTextOfIdentifierOrLiteral(node) { + return isMemberName(node) ? node.escapedText : isJsxNamespacedName(node) ? getEscapedTextOfJsxNamespacedName(node) : escapeLeadingUnderscores(node.text); + } + function getPropertyNameForUniqueESSymbol(symbol) { + return "__@".concat(getSymbolId(symbol), "@").concat(symbol.escapedName); + } + function getSymbolNameForPrivateIdentifier(containingClassSymbol, description3) { + return "__#".concat(getSymbolId(containingClassSymbol), "@").concat(description3); + } + function isKnownSymbol(symbol) { + return startsWith(symbol.escapedName, "__@"); + } + function isPrivateIdentifierSymbol(symbol) { + return startsWith(symbol.escapedName, "__#"); + } + function isESSymbolIdentifier(node) { + return node.kind === 80 /* Identifier */ && node.escapedText === "Symbol"; + } + function isProtoSetter(node) { + return isIdentifier(node) ? idText(node) === "__proto__" : isStringLiteral(node) && node.text === "__proto__"; + } + function isAnonymousFunctionDefinition(node, cb) { + node = skipOuterExpressions(node); + switch (node.kind) { + case 231 /* ClassExpression */: + if (classHasDeclaredOrExplicitlyAssignedName(node)) { + return false; + } + break; + case 218 /* FunctionExpression */: + if (node.name) { + return false; + } + break; + case 219 /* ArrowFunction */: + break; + default: + return false; + } + return typeof cb === "function" ? cb(node) : true; + } + function isNamedEvaluationSource(node) { + switch (node.kind) { + case 303 /* PropertyAssignment */: + return !isProtoSetter(node.name); + case 304 /* ShorthandPropertyAssignment */: + return !!node.objectAssignmentInitializer; + case 260 /* VariableDeclaration */: + return isIdentifier(node.name) && !!node.initializer; + case 169 /* Parameter */: + return isIdentifier(node.name) && !!node.initializer && !node.dotDotDotToken; + case 208 /* BindingElement */: + return isIdentifier(node.name) && !!node.initializer && !node.dotDotDotToken; + case 172 /* PropertyDeclaration */: + return !!node.initializer; + case 226 /* BinaryExpression */: + switch (node.operatorToken.kind) { + case 64 /* EqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 76 /* BarBarEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return isIdentifier(node.left); + } + break; + case 277 /* ExportAssignment */: + return true; + } + return false; + } + function isNamedEvaluation(node, cb) { + if (!isNamedEvaluationSource(node)) + return false; + switch (node.kind) { + case 303 /* PropertyAssignment */: + return isAnonymousFunctionDefinition(node.initializer, cb); + case 304 /* ShorthandPropertyAssignment */: + return isAnonymousFunctionDefinition(node.objectAssignmentInitializer, cb); + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 172 /* PropertyDeclaration */: + return isAnonymousFunctionDefinition(node.initializer, cb); + case 226 /* BinaryExpression */: + return isAnonymousFunctionDefinition(node.right, cb); + case 277 /* ExportAssignment */: + return isAnonymousFunctionDefinition(node.expression, cb); + } + } + function isPushOrUnshiftIdentifier(node) { + return node.escapedText === "push" || node.escapedText === "unshift"; + } + function isParameterDeclaration(node) { + var root = getRootDeclaration(node); + return root.kind === 169 /* Parameter */; + } + function getRootDeclaration(node) { + while (node.kind === 208 /* BindingElement */) { + node = node.parent.parent; + } + return node; + } + function nodeStartsNewLexicalEnvironment(node) { + var kind = node.kind; + return kind === 176 /* Constructor */ || kind === 218 /* FunctionExpression */ || kind === 262 /* FunctionDeclaration */ || kind === 219 /* ArrowFunction */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */ || kind === 267 /* ModuleDeclaration */ || kind === 312 /* SourceFile */; + } + function nodeIsSynthesized(range) { + return positionIsSynthesized(range.pos) || positionIsSynthesized(range.end); + } + function getOriginalSourceFile(sourceFile) { + return getParseTreeNode(sourceFile, isSourceFile) || sourceFile; + } + function getExpressionAssociativity(expression) { + var operator = getOperator(expression); + var hasArguments = expression.kind === 214 /* NewExpression */ && expression.arguments !== void 0; + return getOperatorAssociativity(expression.kind, operator, hasArguments); + } + function getOperatorAssociativity(kind, operator, hasArguments) { + switch (kind) { + case 214 /* NewExpression */: + return hasArguments ? 0 /* Left */ : 1 /* Right */; + case 224 /* PrefixUnaryExpression */: + case 221 /* TypeOfExpression */: + case 222 /* VoidExpression */: + case 220 /* DeleteExpression */: + case 223 /* AwaitExpression */: + case 227 /* ConditionalExpression */: + case 229 /* YieldExpression */: + return 1 /* Right */; + case 226 /* BinaryExpression */: + switch (operator) { + case 43 /* AsteriskAsteriskToken */: + case 64 /* EqualsToken */: + case 65 /* PlusEqualsToken */: + case 66 /* MinusEqualsToken */: + case 68 /* AsteriskAsteriskEqualsToken */: + case 67 /* AsteriskEqualsToken */: + case 69 /* SlashEqualsToken */: + case 70 /* PercentEqualsToken */: + case 71 /* LessThanLessThanEqualsToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 74 /* AmpersandEqualsToken */: + case 79 /* CaretEqualsToken */: + case 75 /* BarEqualsToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return 1 /* Right */; + } + } + return 0 /* Left */; + } + function getExpressionPrecedence(expression) { + var operator = getOperator(expression); + var hasArguments = expression.kind === 214 /* NewExpression */ && expression.arguments !== void 0; + return getOperatorPrecedence(expression.kind, operator, hasArguments); + } + function getOperator(expression) { + if (expression.kind === 226 /* BinaryExpression */) { + return expression.operatorToken.kind; + } + else if (expression.kind === 224 /* PrefixUnaryExpression */ || expression.kind === 225 /* PostfixUnaryExpression */) { + return expression.operator; + } + else { + return expression.kind; + } + } + function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) { + switch (nodeKind) { + case 361 /* CommaListExpression */: + return 0 /* Comma */; + case 230 /* SpreadElement */: + return 1 /* Spread */; + case 229 /* YieldExpression */: + return 2 /* Yield */; + case 227 /* ConditionalExpression */: + return 4 /* Conditional */; + case 226 /* BinaryExpression */: + switch (operatorKind) { + case 28 /* CommaToken */: + return 0 /* Comma */; + case 64 /* EqualsToken */: + case 65 /* PlusEqualsToken */: + case 66 /* MinusEqualsToken */: + case 68 /* AsteriskAsteriskEqualsToken */: + case 67 /* AsteriskEqualsToken */: + case 69 /* SlashEqualsToken */: + case 70 /* PercentEqualsToken */: + case 71 /* LessThanLessThanEqualsToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 74 /* AmpersandEqualsToken */: + case 79 /* CaretEqualsToken */: + case 75 /* BarEqualsToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return 3 /* Assignment */; + default: + return getBinaryOperatorPrecedence(operatorKind); + } + case 216 /* TypeAssertionExpression */: + case 235 /* NonNullExpression */: + case 224 /* PrefixUnaryExpression */: + case 221 /* TypeOfExpression */: + case 222 /* VoidExpression */: + case 220 /* DeleteExpression */: + case 223 /* AwaitExpression */: + return 16 /* Unary */; + case 225 /* PostfixUnaryExpression */: + return 17 /* Update */; + case 213 /* CallExpression */: + return 18 /* LeftHandSide */; + case 214 /* NewExpression */: + return hasArguments ? 19 /* Member */ : 18 /* LeftHandSide */; + case 215 /* TaggedTemplateExpression */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + case 236 /* MetaProperty */: + return 19 /* Member */; + case 234 /* AsExpression */: + case 238 /* SatisfiesExpression */: + return 11 /* Relational */; + case 110 /* ThisKeyword */: + case 108 /* SuperKeyword */: + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + case 106 /* NullKeyword */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 231 /* ClassExpression */: + case 14 /* RegularExpressionLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 228 /* TemplateExpression */: + case 217 /* ParenthesizedExpression */: + case 232 /* OmittedExpression */: + case 284 /* JsxElement */: + case 285 /* JsxSelfClosingElement */: + case 288 /* JsxFragment */: + return 20 /* Primary */; + default: + return -1 /* Invalid */; + } + } + function getBinaryOperatorPrecedence(kind) { + switch (kind) { + case 61 /* QuestionQuestionToken */: + return 4 /* Coalesce */; + case 57 /* BarBarToken */: + return 5 /* LogicalOR */; + case 56 /* AmpersandAmpersandToken */: + return 6 /* LogicalAND */; + case 52 /* BarToken */: + return 7 /* BitwiseOR */; + case 53 /* CaretToken */: + return 8 /* BitwiseXOR */; + case 51 /* AmpersandToken */: + return 9 /* BitwiseAND */; + case 35 /* EqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + return 10 /* Equality */; + case 30 /* LessThanToken */: + case 32 /* GreaterThanToken */: + case 33 /* LessThanEqualsToken */: + case 34 /* GreaterThanEqualsToken */: + case 104 /* InstanceOfKeyword */: + case 103 /* InKeyword */: + case 130 /* AsKeyword */: + case 152 /* SatisfiesKeyword */: + return 11 /* Relational */; + case 48 /* LessThanLessThanToken */: + case 49 /* GreaterThanGreaterThanToken */: + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + return 12 /* Shift */; + case 40 /* PlusToken */: + case 41 /* MinusToken */: + return 13 /* Additive */; + case 42 /* AsteriskToken */: + case 44 /* SlashToken */: + case 45 /* PercentToken */: + return 14 /* Multiplicative */; + case 43 /* AsteriskAsteriskToken */: + return 15 /* Exponentiation */; + } + return -1; + } + function getSemanticJsxChildren(children) { + return filter(children, function (i) { + switch (i.kind) { + case 294 /* JsxExpression */: + return !!i.expression; + case 12 /* JsxText */: + return !i.containsOnlyTriviaWhiteSpaces; + default: + return true; + } + }); + } + function createDiagnosticCollection() { + var nonFileDiagnostics = []; + var filesWithDiagnostics = []; + var fileDiagnostics = /* @__PURE__ */ new Map(); + var hasReadNonFileDiagnostics = false; + return { + add: add, + lookup: lookup, + getGlobalDiagnostics: getGlobalDiagnostics, + getDiagnostics: getDiagnostics2 + }; + function lookup(diagnostic) { + var diagnostics; + if (diagnostic.file) { + diagnostics = fileDiagnostics.get(diagnostic.file.fileName); + } + else { + diagnostics = nonFileDiagnostics; + } + if (!diagnostics) { + return void 0; + } + var result = binarySearch(diagnostics, diagnostic, identity, compareDiagnosticsSkipRelatedInformation); + if (result >= 0) { + return diagnostics[result]; + } + return void 0; + } + function add(diagnostic) { + var diagnostics; + if (diagnostic.file) { + diagnostics = fileDiagnostics.get(diagnostic.file.fileName); + if (!diagnostics) { + diagnostics = []; + fileDiagnostics.set(diagnostic.file.fileName, diagnostics); + insertSorted(filesWithDiagnostics, diagnostic.file.fileName, compareStringsCaseSensitive); + } + } + else { + if (hasReadNonFileDiagnostics) { + hasReadNonFileDiagnostics = false; + nonFileDiagnostics = nonFileDiagnostics.slice(); + } + diagnostics = nonFileDiagnostics; + } + insertSorted(diagnostics, diagnostic, compareDiagnosticsSkipRelatedInformation); + } + function getGlobalDiagnostics() { + hasReadNonFileDiagnostics = true; + return nonFileDiagnostics; + } + function getDiagnostics2(fileName) { + if (fileName) { + return fileDiagnostics.get(fileName) || []; + } + var fileDiags = flatMapToMutable(filesWithDiagnostics, function (f) { return fileDiagnostics.get(f); }); + if (!nonFileDiagnostics.length) { + return fileDiags; + } + fileDiags.unshift.apply(fileDiags, __spreadArray([], __read(nonFileDiagnostics), false)); + return fileDiags; + } + } + function escapeTemplateSubstitution(str) { + return str.replace(templateSubstitutionRegExp, "\\${"); + } + function hasInvalidEscape(template) { + return template && !!(isNoSubstitutionTemplateLiteral(template) ? template.templateFlags : template.head.templateFlags || some(template.templateSpans, function (span) { return !!span.literal.templateFlags; })); + } + function encodeUtf16EscapeSequence(charCode) { + var hexCharCode = charCode.toString(16).toUpperCase(); + var paddedHexCode = ("0000" + hexCharCode).slice(-4); + return "\\u" + paddedHexCode; + } + function getReplacement(c, offset, input) { + if (c.charCodeAt(0) === 0 /* nullCharacter */) { + var lookAhead = input.charCodeAt(offset + c.length); + if (lookAhead >= 48 /* _0 */ && lookAhead <= 57 /* _9 */) { + return "\\x00"; + } + return "\\0"; + } + return escapedCharsMap.get(c) || encodeUtf16EscapeSequence(c.charCodeAt(0)); + } + function escapeString(s, quoteChar) { + var escapedCharsRegExp = quoteChar === 96 /* backtick */ ? backtickQuoteEscapedCharsRegExp : quoteChar === 39 /* singleQuote */ ? singleQuoteEscapedCharsRegExp : doubleQuoteEscapedCharsRegExp; + return s.replace(escapedCharsRegExp, getReplacement); + } + function escapeNonAsciiString(s, quoteChar) { + s = escapeString(s, quoteChar); + return nonAsciiCharacters.test(s) ? s.replace(nonAsciiCharacters, function (c) { return encodeUtf16EscapeSequence(c.charCodeAt(0)); }) : s; + } + function encodeJsxCharacterEntity(charCode) { + var hexCharCode = charCode.toString(16).toUpperCase(); + return "&#x" + hexCharCode + ";"; + } + function getJsxAttributeStringReplacement(c) { + if (c.charCodeAt(0) === 0 /* nullCharacter */) { + return "�"; + } + return jsxEscapedCharsMap.get(c) || encodeJsxCharacterEntity(c.charCodeAt(0)); + } + function escapeJsxAttributeString(s, quoteChar) { + var escapedCharsRegExp = quoteChar === 39 /* singleQuote */ ? jsxSingleQuoteEscapedCharsRegExp : jsxDoubleQuoteEscapedCharsRegExp; + return s.replace(escapedCharsRegExp, getJsxAttributeStringReplacement); + } + function stripQuotes(name) { + var length2 = name.length; + if (length2 >= 2 && name.charCodeAt(0) === name.charCodeAt(length2 - 1) && isQuoteOrBacktick(name.charCodeAt(0))) { + return name.substring(1, length2 - 1); + } + return name; + } + function isQuoteOrBacktick(charCode) { + return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */ || charCode === 96 /* backtick */; + } + function isIntrinsicJsxName(name) { + var ch = name.charCodeAt(0); + return ch >= 97 /* a */ && ch <= 122 /* z */ || stringContains(name, "-"); + } + function getIndentString(level) { + var singleLevel = indentStrings[1]; + for (var current = indentStrings.length; current <= level; current++) { + indentStrings.push(indentStrings[current - 1] + singleLevel); + } + return indentStrings[level]; + } + function getIndentSize() { + return indentStrings[1].length; + } + function isNightly() { + return stringContains(version, "-dev") || stringContains(version, "-insiders"); + } + function createTextWriter(newLine) { + var output; + var indent2; + var lineStart; + var lineCount; + var linePos; + var hasTrailingComment = false; + function updateLineCountAndPosFor(s) { + var lineStartsOfS = computeLineStarts(s); + if (lineStartsOfS.length > 1) { + lineCount = lineCount + lineStartsOfS.length - 1; + linePos = output.length - s.length + last(lineStartsOfS); + lineStart = linePos - output.length === 0; + } + else { + lineStart = false; + } + } + function writeText(s) { + if (s && s.length) { + if (lineStart) { + s = getIndentString(indent2) + s; + lineStart = false; + } + output += s; + updateLineCountAndPosFor(s); + } + } + function write(s) { + if (s) + hasTrailingComment = false; + writeText(s); + } + function writeComment(s) { + if (s) + hasTrailingComment = true; + writeText(s); + } + function reset2() { + output = ""; + indent2 = 0; + lineStart = true; + lineCount = 0; + linePos = 0; + hasTrailingComment = false; + } + function rawWrite(s) { + if (s !== void 0) { + output += s; + updateLineCountAndPosFor(s); + hasTrailingComment = false; + } + } + function writeLiteral(s) { + if (s && s.length) { + write(s); + } + } + function writeLine(force) { + if (!lineStart || force) { + output += newLine; + lineCount++; + linePos = output.length; + lineStart = true; + hasTrailingComment = false; + } + } + function getTextPosWithWriteLine() { + return lineStart ? output.length : output.length + newLine.length; + } + reset2(); + return { + write: write, + rawWrite: rawWrite, + writeLiteral: writeLiteral, + writeLine: writeLine, + increaseIndent: function () { + indent2++; + }, + decreaseIndent: function () { + indent2--; + }, + getIndent: function () { return indent2; }, + getTextPos: function () { return output.length; }, + getLine: function () { return lineCount; }, + getColumn: function () { return lineStart ? indent2 * getIndentSize() : output.length - linePos; }, + getText: function () { return output; }, + isAtStartOfLine: function () { return lineStart; }, + hasTrailingComment: function () { return hasTrailingComment; }, + hasTrailingWhitespace: function () { return !!output.length && isWhiteSpaceLike(output.charCodeAt(output.length - 1)); }, + clear: reset2, + writeKeyword: write, + writeOperator: write, + writeParameter: write, + writeProperty: write, + writePunctuation: write, + writeSpace: write, + writeStringLiteral: write, + writeSymbol: function (s, _) { return write(s); }, + writeTrailingSemicolon: write, + writeComment: writeComment, + getTextPosWithWriteLine: getTextPosWithWriteLine + }; + } + function getTrailingSemicolonDeferringWriter(writer) { + var pendingTrailingSemicolon = false; + function commitPendingTrailingSemicolon() { + if (pendingTrailingSemicolon) { + writer.writeTrailingSemicolon(";"); + pendingTrailingSemicolon = false; + } + } + return __assign(__assign({}, writer), { writeTrailingSemicolon: function () { + pendingTrailingSemicolon = true; + }, writeLiteral: function (s) { + commitPendingTrailingSemicolon(); + writer.writeLiteral(s); + }, writeStringLiteral: function (s) { + commitPendingTrailingSemicolon(); + writer.writeStringLiteral(s); + }, writeSymbol: function (s, sym) { + commitPendingTrailingSemicolon(); + writer.writeSymbol(s, sym); + }, writePunctuation: function (s) { + commitPendingTrailingSemicolon(); + writer.writePunctuation(s); + }, writeKeyword: function (s) { + commitPendingTrailingSemicolon(); + writer.writeKeyword(s); + }, writeOperator: function (s) { + commitPendingTrailingSemicolon(); + writer.writeOperator(s); + }, writeParameter: function (s) { + commitPendingTrailingSemicolon(); + writer.writeParameter(s); + }, writeSpace: function (s) { + commitPendingTrailingSemicolon(); + writer.writeSpace(s); + }, writeProperty: function (s) { + commitPendingTrailingSemicolon(); + writer.writeProperty(s); + }, writeComment: function (s) { + commitPendingTrailingSemicolon(); + writer.writeComment(s); + }, writeLine: function () { + commitPendingTrailingSemicolon(); + writer.writeLine(); + }, increaseIndent: function () { + commitPendingTrailingSemicolon(); + writer.increaseIndent(); + }, decreaseIndent: function () { + commitPendingTrailingSemicolon(); + writer.decreaseIndent(); + } }); + } + function hostUsesCaseSensitiveFileNames(host) { + return host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : false; + } + function hostGetCanonicalFileName(host) { + return createGetCanonicalFileName(hostUsesCaseSensitiveFileNames(host)); + } + function getResolvedExternalModuleName(host, file, referenceFile) { + return file.moduleName || getExternalModuleNameFromPath(host, file.fileName, referenceFile && referenceFile.fileName); + } + function getCanonicalAbsolutePath(host, path) { + return host.getCanonicalFileName(getNormalizedAbsolutePath(path, host.getCurrentDirectory())); + } + function getExternalModuleNameFromDeclaration(host, resolver, declaration) { + var file = resolver.getExternalModuleFileFromDeclaration(declaration); + if (!file || file.isDeclarationFile) { + return void 0; + } + var specifier = getExternalModuleName(declaration); + if (specifier && isStringLiteralLike(specifier) && !pathIsRelative(specifier.text) && getCanonicalAbsolutePath(host, file.path).indexOf(getCanonicalAbsolutePath(host, ensureTrailingDirectorySeparator(host.getCommonSourceDirectory()))) === -1) { + return void 0; + } + return getResolvedExternalModuleName(host, file); + } + function getExternalModuleNameFromPath(host, fileName, referencePath) { + var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); }; + var dir = toPath(referencePath ? getDirectoryPath(referencePath) : host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName); + var filePath = getNormalizedAbsolutePath(fileName, host.getCurrentDirectory()); + var relativePath = getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + false); + var extensionless = removeFileExtension(relativePath); + return referencePath ? ensurePathIsNonModuleName(extensionless) : extensionless; + } + function getOwnEmitOutputFilePath(fileName, host, extension) { + var compilerOptions = host.getCompilerOptions(); + var emitOutputFilePathWithoutExtension; + if (compilerOptions.outDir) { + emitOutputFilePathWithoutExtension = removeFileExtension(getSourceFilePathInNewDir(fileName, host, compilerOptions.outDir)); + } + else { + emitOutputFilePathWithoutExtension = removeFileExtension(fileName); + } + return emitOutputFilePathWithoutExtension + extension; + } + function getDeclarationEmitOutputFilePath(fileName, host) { + return getDeclarationEmitOutputFilePathWorker(fileName, host.getCompilerOptions(), host.getCurrentDirectory(), host.getCommonSourceDirectory(), function (f) { return host.getCanonicalFileName(f); }); + } + function getDeclarationEmitOutputFilePathWorker(fileName, options, currentDirectory, commonSourceDirectory, getCanonicalFileName) { + var outputDir = options.declarationDir || options.outDir; + var path = outputDir ? getSourceFilePathInNewDirWorker(fileName, outputDir, currentDirectory, commonSourceDirectory, getCanonicalFileName) : fileName; + var declarationExtension = getDeclarationEmitExtensionForPath(path); + return removeFileExtension(path) + declarationExtension; + } + function getDeclarationEmitExtensionForPath(path) { + return fileExtensionIsOneOf(path, [".mjs" /* Mjs */, ".mts" /* Mts */]) ? ".d.mts" /* Dmts */ : fileExtensionIsOneOf(path, [".cjs" /* Cjs */, ".cts" /* Cts */]) ? ".d.cts" /* Dcts */ : fileExtensionIsOneOf(path, [".json" /* Json */]) ? ".d.json.ts" : ( + // Drive-by redefinition of json declaration file output name so if it's ever enabled, it behaves well + ".d.ts" /* Dts */); + } + function getPossibleOriginalInputExtensionForExtension(path) { + return fileExtensionIsOneOf(path, [".d.mts" /* Dmts */, ".mjs" /* Mjs */, ".mts" /* Mts */]) ? [".mts" /* Mts */, ".mjs" /* Mjs */] : fileExtensionIsOneOf(path, [".d.cts" /* Dcts */, ".cjs" /* Cjs */, ".cts" /* Cts */]) ? [".cts" /* Cts */, ".cjs" /* Cjs */] : fileExtensionIsOneOf(path, [".d.json.ts"]) ? [".json" /* Json */] : [".tsx" /* Tsx */, ".ts" /* Ts */, ".jsx" /* Jsx */, ".js" /* Js */]; + } + function outFile(options) { + return options.outFile || options.out; + } + function getPathsBasePath(options, host) { + var _t; + var _a; + if (!options.paths) + return void 0; + return (_t = options.baseUrl) !== null && _t !== void 0 ? _t : Debug.checkDefined(options.pathsBasePath || ((_a = host.getCurrentDirectory) == null ? void 0 : _a.call(host)), "Encountered 'paths' without a 'baseUrl', config file, or host 'getCurrentDirectory'."); + } + function getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit) { + var options = host.getCompilerOptions(); + if (outFile(options)) { + var moduleKind = getEmitModuleKind(options); + var moduleEmitEnabled_1 = options.emitDeclarationOnly || moduleKind === 2 /* AMD */ || moduleKind === 4 /* System */; + return filter(host.getSourceFiles(), function (sourceFile) { return (moduleEmitEnabled_1 || !isExternalModule(sourceFile)) && sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit); }); + } + else { + var sourceFiles = targetSourceFile === void 0 ? host.getSourceFiles() : [targetSourceFile]; + return filter(sourceFiles, function (sourceFile) { return sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit); }); + } + } + function sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit) { + var options = host.getCompilerOptions(); + return !(options.noEmitForJsFiles && isSourceFileJS(sourceFile)) && !sourceFile.isDeclarationFile && !host.isSourceFileFromExternalLibrary(sourceFile) && (forceDtsEmit || !(isJsonSourceFile(sourceFile) && host.getResolvedProjectReferenceToRedirect(sourceFile.fileName)) && !host.isSourceOfProjectReferenceRedirect(sourceFile.fileName)); + } + function getSourceFilePathInNewDir(fileName, host, newDirPath) { + return getSourceFilePathInNewDirWorker(fileName, newDirPath, host.getCurrentDirectory(), host.getCommonSourceDirectory(), function (f) { return host.getCanonicalFileName(f); }); + } + function getSourceFilePathInNewDirWorker(fileName, newDirPath, currentDirectory, commonSourceDirectory, getCanonicalFileName) { + var sourceFilePath = getNormalizedAbsolutePath(fileName, currentDirectory); + var isSourceFileInCommonSourceDirectory = getCanonicalFileName(sourceFilePath).indexOf(getCanonicalFileName(commonSourceDirectory)) === 0; + sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath; + return combinePaths(newDirPath, sourceFilePath); + } + function writeFile(host, diagnostics, fileName, text, writeByteOrderMark, sourceFiles, data) { + host.writeFile(fileName, text, writeByteOrderMark, function (hostErrorMessage) { + diagnostics.add(createCompilerDiagnostic(Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage)); + }, sourceFiles, data); + } + function ensureDirectoriesExist(directoryPath, createDirectory, directoryExists) { + if (directoryPath.length > getRootLength(directoryPath) && !directoryExists(directoryPath)) { + var parentDirectory = getDirectoryPath(directoryPath); + ensureDirectoriesExist(parentDirectory, createDirectory, directoryExists); + createDirectory(directoryPath); + } + } + function writeFileEnsuringDirectories(path, data, writeByteOrderMark, writeFile2, createDirectory, directoryExists) { + try { + writeFile2(path, data, writeByteOrderMark); + } + catch (_t) { + ensureDirectoriesExist(getDirectoryPath(normalizePath(path)), createDirectory, directoryExists); + writeFile2(path, data, writeByteOrderMark); + } + } + function getLineOfLocalPosition(sourceFile, pos) { + var lineStarts = getLineStarts(sourceFile); + return computeLineOfPosition(lineStarts, pos); + } + function getLineOfLocalPositionFromLineMap(lineMap, pos) { + return computeLineOfPosition(lineMap, pos); + } + function getFirstConstructorWithBody(node) { + return find(node.members, function (member) { return isConstructorDeclaration(member) && nodeIsPresent(member.body); }); + } + function getSetAccessorValueParameter(accessor) { + if (accessor && accessor.parameters.length > 0) { + var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]); + return accessor.parameters[hasThis ? 1 : 0]; + } + } + function getSetAccessorTypeAnnotationNode(accessor) { + var parameter = getSetAccessorValueParameter(accessor); + return parameter && parameter.type; + } + function getThisParameter(signature) { + if (signature.parameters.length && !isJSDocSignature(signature)) { + var thisParameter = signature.parameters[0]; + if (parameterIsThisKeyword(thisParameter)) { + return thisParameter; + } + } + } + function parameterIsThisKeyword(parameter) { + return isThisIdentifier(parameter.name); + } + function isThisIdentifier(node) { + return !!node && node.kind === 80 /* Identifier */ && identifierIsThisKeyword(node); + } + function isInTypeQuery(node) { + return !!findAncestor(node, function (n) { return n.kind === 186 /* TypeQuery */ ? true : n.kind === 80 /* Identifier */ || n.kind === 166 /* QualifiedName */ ? false : "quit"; }); + } + function isThisInTypeQuery(node) { + if (!isThisIdentifier(node)) { + return false; + } + while (isQualifiedName(node.parent) && node.parent.left === node) { + node = node.parent; + } + return node.parent.kind === 186 /* TypeQuery */; + } + function identifierIsThisKeyword(id) { + return id.escapedText === "this"; + } + function getAllAccessorDeclarations(declarations, accessor) { + var firstAccessor; + var secondAccessor; + var getAccessor; + var setAccessor; + if (hasDynamicName(accessor)) { + firstAccessor = accessor; + if (accessor.kind === 177 /* GetAccessor */) { + getAccessor = accessor; + } + else if (accessor.kind === 178 /* SetAccessor */) { + setAccessor = accessor; + } + else { + Debug.fail("Accessor has wrong kind"); + } + } + else { + forEach(declarations, function (member) { + if (isAccessor(member) && isStatic(member) === isStatic(accessor)) { + var memberName = getPropertyNameForPropertyNameNode(member.name); + var accessorName = getPropertyNameForPropertyNameNode(accessor.name); + if (memberName === accessorName) { + if (!firstAccessor) { + firstAccessor = member; + } + else if (!secondAccessor) { + secondAccessor = member; + } + if (member.kind === 177 /* GetAccessor */ && !getAccessor) { + getAccessor = member; + } + if (member.kind === 178 /* SetAccessor */ && !setAccessor) { + setAccessor = member; + } + } + } + }); + } + return { + firstAccessor: firstAccessor, + secondAccessor: secondAccessor, + getAccessor: getAccessor, + setAccessor: setAccessor + }; + } + function getEffectiveTypeAnnotationNode(node) { + if (!isInJSFile(node) && isFunctionDeclaration(node)) + return void 0; + var type = node.type; + if (type || !isInJSFile(node)) + return type; + return isJSDocPropertyLikeTag(node) ? node.typeExpression && node.typeExpression.type : getJSDocType(node); + } + function getTypeAnnotationNode(node) { + return node.type; + } + function getEffectiveReturnTypeNode(node) { + return isJSDocSignature(node) ? node.type && node.type.typeExpression && node.type.typeExpression.type : node.type || (isInJSFile(node) ? getJSDocReturnType(node) : void 0); + } + function getJSDocTypeParameterDeclarations(node) { + return flatMap(getJSDocTags(node), function (tag) { return isNonTypeAliasTemplate(tag) ? tag.typeParameters : void 0; }); + } + function isNonTypeAliasTemplate(tag) { + return isJSDocTemplateTag(tag) && !(tag.parent.kind === 327 /* JSDoc */ && (tag.parent.tags.some(isJSDocTypeAlias) || tag.parent.tags.some(isJSDocOverloadTag))); + } + function getEffectiveSetAccessorTypeAnnotationNode(node) { + var parameter = getSetAccessorValueParameter(node); + return parameter && getEffectiveTypeAnnotationNode(parameter); + } + function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) { + emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments); + } + function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) { + if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) { + writer.writeLine(); + } + } + function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) { + if (pos !== commentPos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) { + writer.writeLine(); + } + } + function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) { + var e_59, _t; + if (comments && comments.length > 0) { + if (leadingSeparator) { + writer.writeSpace(" "); + } + var emitInterveningSeparator = false; + try { + for (var comments_1 = __values(comments), comments_1_1 = comments_1.next(); !comments_1_1.done; comments_1_1 = comments_1.next()) { + var comment = comments_1_1.value; + if (emitInterveningSeparator) { + writer.writeSpace(" "); + emitInterveningSeparator = false; + } + writeComment(text, lineMap, writer, comment.pos, comment.end, newLine); + if (comment.hasTrailingNewLine) { + writer.writeLine(); + } + else { + emitInterveningSeparator = true; + } + } + } + catch (e_59_1) { e_59 = { error: e_59_1 }; } + finally { + try { + if (comments_1_1 && !comments_1_1.done && (_t = comments_1.return)) _t.call(comments_1); + } + finally { if (e_59) throw e_59.error; } + } + if (emitInterveningSeparator && trailingSeparator) { + writer.writeSpace(" "); + } + } + } + function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) { + var e_60, _t; + var leadingComments; + var currentDetachedCommentInfo; + if (removeComments) { + if (node.pos === 0) { + leadingComments = filter(getLeadingCommentRanges(text, node.pos), isPinnedCommentLocal); + } + } + else { + leadingComments = getLeadingCommentRanges(text, node.pos); + } + if (leadingComments) { + var detachedComments = []; + var lastComment = void 0; + try { + for (var leadingComments_1 = __values(leadingComments), leadingComments_1_1 = leadingComments_1.next(); !leadingComments_1_1.done; leadingComments_1_1 = leadingComments_1.next()) { + var comment = leadingComments_1_1.value; + if (lastComment) { + var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end); + var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos); + if (commentLine >= lastCommentLine + 2) { + break; + } + } + detachedComments.push(comment); + lastComment = comment; + } + } + catch (e_60_1) { e_60 = { error: e_60_1 }; } + finally { + try { + if (leadingComments_1_1 && !leadingComments_1_1.done && (_t = leadingComments_1.return)) _t.call(leadingComments_1); + } + finally { if (e_60) throw e_60.error; } + } + if (detachedComments.length) { + var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, last(detachedComments).end); + var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, skipTrivia(text, node.pos)); + if (nodeLine >= lastCommentLine + 2) { + emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments); + emitComments(text, lineMap, writer, detachedComments, + /*leadingSeparator*/ + false, + /*trailingSeparator*/ + true, newLine, writeComment); + currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: last(detachedComments).end }; + } + } + } + return currentDetachedCommentInfo; + function isPinnedCommentLocal(comment) { + return isPinnedComment(text, comment.pos); + } + } + function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) { + if (text.charCodeAt(commentPos + 1) === 42 /* asterisk */) { + var firstCommentLineAndCharacter = computeLineAndCharacterOfPosition(lineMap, commentPos); + var lineCount = lineMap.length; + var firstCommentLineIndent = void 0; + for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) { + var nextLineStart = currentLine + 1 === lineCount ? text.length + 1 : lineMap[currentLine + 1]; + if (pos !== commentPos) { + if (firstCommentLineIndent === void 0) { + firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos); + } + var currentWriterIndentSpacing = writer.getIndent() * getIndentSize(); + var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart); + if (spacesToEmit > 0) { + var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize(); + var indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize()); + writer.rawWrite(indentSizeSpaceString); + while (numberOfSingleSpacesToEmit) { + writer.rawWrite(" "); + numberOfSingleSpacesToEmit--; + } + } + else { + writer.rawWrite(""); + } + } + writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart); + pos = nextLineStart; + } + } + else { + writer.writeComment(text.substring(commentPos, commentEnd)); + } + } + function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) { + var end = Math.min(commentEnd, nextLineStart - 1); + var currentLineText = trimString(text.substring(pos, end)); + if (currentLineText) { + writer.writeComment(currentLineText); + if (end !== commentEnd) { + writer.writeLine(); + } + } + else { + writer.rawWrite(newLine); + } + } + function calculateIndent(text, pos, end) { + var currentLineIndent = 0; + for (; pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) { + if (text.charCodeAt(pos) === 9 /* tab */) { + currentLineIndent += getIndentSize() - currentLineIndent % getIndentSize(); + } + else { + currentLineIndent++; + } + } + return currentLineIndent; + } + function hasEffectiveModifiers(node) { + return getEffectiveModifierFlags(node) !== 0 /* None */; + } + function hasSyntacticModifiers(node) { + return getSyntacticModifierFlags(node) !== 0 /* None */; + } + function hasEffectiveModifier(node, flags) { + return !!getSelectedEffectiveModifierFlags(node, flags); + } + function hasSyntacticModifier(node, flags) { + return !!getSelectedSyntacticModifierFlags(node, flags); + } + function isStatic(node) { + return isClassElement(node) && hasStaticModifier(node) || isClassStaticBlockDeclaration(node); + } + function hasStaticModifier(node) { + return hasSyntacticModifier(node, 32 /* Static */); + } + function hasOverrideModifier(node) { + return hasEffectiveModifier(node, 16384 /* Override */); + } + function hasAbstractModifier(node) { + return hasSyntacticModifier(node, 256 /* Abstract */); + } + function hasAmbientModifier(node) { + return hasSyntacticModifier(node, 2 /* Ambient */); + } + function hasAccessorModifier(node) { + return hasSyntacticModifier(node, 128 /* Accessor */); + } + function hasEffectiveReadonlyModifier(node) { + return hasEffectiveModifier(node, 64 /* Readonly */); + } + function hasDecorators(node) { + return hasSyntacticModifier(node, 131072 /* Decorator */); + } + function getSelectedEffectiveModifierFlags(node, flags) { + return getEffectiveModifierFlags(node) & flags; + } + function getSelectedSyntacticModifierFlags(node, flags) { + return getSyntacticModifierFlags(node) & flags; + } + function getModifierFlagsWorker(node, includeJSDoc, alwaysIncludeJSDoc) { + if (node.kind >= 0 /* FirstToken */ && node.kind <= 165 /* LastToken */) { + return 0 /* None */; + } + if (!(node.modifierFlagsCache & 536870912 /* HasComputedFlags */)) { + node.modifierFlagsCache = getSyntacticModifierFlagsNoCache(node) | 536870912 /* HasComputedFlags */; + } + if (includeJSDoc && !(node.modifierFlagsCache & 4096 /* HasComputedJSDocModifiers */) && (alwaysIncludeJSDoc || isInJSFile(node)) && node.parent) { + node.modifierFlagsCache |= getJSDocModifierFlagsNoCache(node) | 4096 /* HasComputedJSDocModifiers */; + } + return node.modifierFlagsCache & ~(536870912 /* HasComputedFlags */ | 4096 /* HasComputedJSDocModifiers */); + } + function getEffectiveModifierFlags(node) { + return getModifierFlagsWorker(node, + /*includeJSDoc*/ + true); + } + function getEffectiveModifierFlagsAlwaysIncludeJSDoc(node) { + return getModifierFlagsWorker(node, + /*includeJSDoc*/ + true, + /*alwaysIncludeJSDoc*/ + true); + } + function getSyntacticModifierFlags(node) { + return getModifierFlagsWorker(node, + /*includeJSDoc*/ + false); + } + function getJSDocModifierFlagsNoCache(node) { + var flags = 0 /* None */; + if (!!node.parent && !isParameter(node)) { + if (isInJSFile(node)) { + if (getJSDocPublicTagNoCache(node)) + flags |= 4 /* Public */; + if (getJSDocPrivateTagNoCache(node)) + flags |= 8 /* Private */; + if (getJSDocProtectedTagNoCache(node)) + flags |= 16 /* Protected */; + if (getJSDocReadonlyTagNoCache(node)) + flags |= 64 /* Readonly */; + if (getJSDocOverrideTagNoCache(node)) + flags |= 16384 /* Override */; + } + if (getJSDocDeprecatedTagNoCache(node)) + flags |= 8192 /* Deprecated */; + } + return flags; + } + function getEffectiveModifierFlagsNoCache(node) { + return getSyntacticModifierFlagsNoCache(node) | getJSDocModifierFlagsNoCache(node); + } + function getSyntacticModifierFlagsNoCache(node) { + var flags = canHaveModifiers(node) ? modifiersToFlags(node.modifiers) : 0 /* None */; + if (node.flags & 8 /* NestedNamespace */ || node.kind === 80 /* Identifier */ && node.flags & 4096 /* IdentifierIsInJSDocNamespace */) { + flags |= 1 /* Export */; + } + return flags; + } + function modifiersToFlags(modifiers) { + var e_61, _t; + var flags = 0 /* None */; + if (modifiers) { + try { + for (var modifiers_1 = __values(modifiers), modifiers_1_1 = modifiers_1.next(); !modifiers_1_1.done; modifiers_1_1 = modifiers_1.next()) { + var modifier = modifiers_1_1.value; + flags |= modifierToFlag(modifier.kind); + } + } + catch (e_61_1) { e_61 = { error: e_61_1 }; } + finally { + try { + if (modifiers_1_1 && !modifiers_1_1.done && (_t = modifiers_1.return)) _t.call(modifiers_1); + } + finally { if (e_61) throw e_61.error; } + } + } + return flags; + } + function modifierToFlag(token) { + switch (token) { + case 126 /* StaticKeyword */: + return 32 /* Static */; + case 125 /* PublicKeyword */: + return 4 /* Public */; + case 124 /* ProtectedKeyword */: + return 16 /* Protected */; + case 123 /* PrivateKeyword */: + return 8 /* Private */; + case 128 /* AbstractKeyword */: + return 256 /* Abstract */; + case 129 /* AccessorKeyword */: + return 128 /* Accessor */; + case 95 /* ExportKeyword */: + return 1 /* Export */; + case 138 /* DeclareKeyword */: + return 2 /* Ambient */; + case 87 /* ConstKeyword */: + return 2048 /* Const */; + case 90 /* DefaultKeyword */: + return 1024 /* Default */; + case 134 /* AsyncKeyword */: + return 512 /* Async */; + case 148 /* ReadonlyKeyword */: + return 64 /* Readonly */; + case 164 /* OverrideKeyword */: + return 16384 /* Override */; + case 103 /* InKeyword */: + return 32768 /* In */; + case 147 /* OutKeyword */: + return 65536 /* Out */; + case 170 /* Decorator */: + return 131072 /* Decorator */; + } + return 0 /* None */; + } + function isBinaryLogicalOperator(token) { + return token === 57 /* BarBarToken */ || token === 56 /* AmpersandAmpersandToken */; + } + function isLogicalOperator(token) { + return isBinaryLogicalOperator(token) || token === 54 /* ExclamationToken */; + } + function isLogicalOrCoalescingAssignmentOperator(token) { + return token === 76 /* BarBarEqualsToken */ || token === 77 /* AmpersandAmpersandEqualsToken */ || token === 78 /* QuestionQuestionEqualsToken */; + } + function isLogicalOrCoalescingAssignmentExpression(expr) { + return isBinaryExpression(expr) && isLogicalOrCoalescingAssignmentOperator(expr.operatorToken.kind); + } + function isLogicalOrCoalescingBinaryOperator(token) { + return isBinaryLogicalOperator(token) || token === 61 /* QuestionQuestionToken */; + } + function isLogicalOrCoalescingBinaryExpression(expr) { + return isBinaryExpression(expr) && isLogicalOrCoalescingBinaryOperator(expr.operatorToken.kind); + } + function isAssignmentOperator(token) { + return token >= 64 /* FirstAssignment */ && token <= 79 /* LastAssignment */; + } + function tryGetClassExtendingExpressionWithTypeArguments(node) { + var cls = tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node); + return cls && !cls.isImplements ? cls.class : void 0; + } + function tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node) { + if (isExpressionWithTypeArguments(node)) { + if (isHeritageClause(node.parent) && isClassLike(node.parent.parent)) { + return { class: node.parent.parent, isImplements: node.parent.token === 119 /* ImplementsKeyword */ }; + } + if (isJSDocAugmentsTag(node.parent)) { + var host = getEffectiveJSDocHost(node.parent); + if (host && isClassLike(host)) { + return { class: host, isImplements: false }; + } + } + } + return void 0; + } + function isAssignmentExpression(node, excludeCompoundAssignment) { + return isBinaryExpression(node) && (excludeCompoundAssignment ? node.operatorToken.kind === 64 /* EqualsToken */ : isAssignmentOperator(node.operatorToken.kind)) && isLeftHandSideExpression(node.left); + } + function isLeftHandSideOfAssignment(node) { + return isAssignmentExpression(node.parent) && node.parent.left === node; + } + function isDestructuringAssignment(node) { + if (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true)) { + var kind = node.left.kind; + return kind === 210 /* ObjectLiteralExpression */ || kind === 209 /* ArrayLiteralExpression */; + } + return false; + } + function isExpressionWithTypeArgumentsInClassExtendsClause(node) { + return tryGetClassExtendingExpressionWithTypeArguments(node) !== void 0; + } + function isEntityNameExpression(node) { + return node.kind === 80 /* Identifier */ || isPropertyAccessEntityNameExpression(node); + } + function getFirstIdentifier(node) { + switch (node.kind) { + case 80 /* Identifier */: + return node; + case 166 /* QualifiedName */: + do { + node = node.left; + } while (node.kind !== 80 /* Identifier */); + return node; + case 211 /* PropertyAccessExpression */: + do { + node = node.expression; + } while (node.kind !== 80 /* Identifier */); + return node; + } + } + function isDottedName(node) { + return node.kind === 80 /* Identifier */ || node.kind === 110 /* ThisKeyword */ || node.kind === 108 /* SuperKeyword */ || node.kind === 236 /* MetaProperty */ || node.kind === 211 /* PropertyAccessExpression */ && isDottedName(node.expression) || node.kind === 217 /* ParenthesizedExpression */ && isDottedName(node.expression); + } + function isPropertyAccessEntityNameExpression(node) { + return isPropertyAccessExpression(node) && isIdentifier(node.name) && isEntityNameExpression(node.expression); + } + function tryGetPropertyAccessOrIdentifierToString(expr) { + if (isPropertyAccessExpression(expr)) { + var baseStr = tryGetPropertyAccessOrIdentifierToString(expr.expression); + if (baseStr !== void 0) { + return baseStr + "." + entityNameToString(expr.name); + } + } + else if (isElementAccessExpression(expr)) { + var baseStr = tryGetPropertyAccessOrIdentifierToString(expr.expression); + if (baseStr !== void 0 && isPropertyName(expr.argumentExpression)) { + return baseStr + "." + getPropertyNameForPropertyNameNode(expr.argumentExpression); + } + } + else if (isIdentifier(expr)) { + return unescapeLeadingUnderscores(expr.escapedText); + } + else if (isJsxNamespacedName(expr)) { + return getTextOfJsxNamespacedName(expr); + } + return void 0; + } + function isPrototypeAccess(node) { + return isBindableStaticAccessExpression(node) && getElementOrPropertyAccessName(node) === "prototype"; + } + function isRightSideOfQualifiedNameOrPropertyAccess(node) { + return node.parent.kind === 166 /* QualifiedName */ && node.parent.right === node || node.parent.kind === 211 /* PropertyAccessExpression */ && node.parent.name === node || node.parent.kind === 236 /* MetaProperty */ && node.parent.name === node; + } + function isRightSideOfAccessExpression(node) { + return isPropertyAccessExpression(node.parent) && node.parent.name === node || isElementAccessExpression(node.parent) && node.parent.argumentExpression === node; + } + function isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName(node) { + return isQualifiedName(node.parent) && node.parent.right === node || isPropertyAccessExpression(node.parent) && node.parent.name === node || isJSDocMemberName(node.parent) && node.parent.right === node; + } + function isEmptyObjectLiteral(expression) { + return expression.kind === 210 /* ObjectLiteralExpression */ && expression.properties.length === 0; + } + function isEmptyArrayLiteral(expression) { + return expression.kind === 209 /* ArrayLiteralExpression */ && expression.elements.length === 0; + } + function getLocalSymbolForExportDefault(symbol) { + var e_62, _t; + if (!isExportDefaultSymbol(symbol) || !symbol.declarations) + return void 0; + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (decl.localSymbol) + return decl.localSymbol; + } + } + catch (e_62_1) { e_62 = { error: e_62_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_62) throw e_62.error; } + } + return void 0; + } + function isExportDefaultSymbol(symbol) { + return symbol && length(symbol.declarations) > 0 && hasSyntacticModifier(symbol.declarations[0], 1024 /* Default */); + } + function tryExtractTSExtension(fileName) { + return find(supportedTSExtensionsForExtractExtension, function (extension) { return fileExtensionIs(fileName, extension); }); + } + function getExpandedCharCodes(input) { + var output = []; + var length2 = input.length; + for (var i = 0; i < length2; i++) { + var charCode = input.charCodeAt(i); + if (charCode < 128) { + output.push(charCode); + } + else if (charCode < 2048) { + output.push(charCode >> 6 | 192); + output.push(charCode & 63 | 128); + } + else if (charCode < 65536) { + output.push(charCode >> 12 | 224); + output.push(charCode >> 6 & 63 | 128); + output.push(charCode & 63 | 128); + } + else if (charCode < 131072) { + output.push(charCode >> 18 | 240); + output.push(charCode >> 12 & 63 | 128); + output.push(charCode >> 6 & 63 | 128); + output.push(charCode & 63 | 128); + } + else { + Debug.assert(false, "Unexpected code point"); + } + } + return output; + } + function convertToBase64(input) { + var result = ""; + var charCodes = getExpandedCharCodes(input); + var i = 0; + var length2 = charCodes.length; + var byte1, byte2, byte3, byte4; + while (i < length2) { + byte1 = charCodes[i] >> 2; + byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4; + byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6; + byte4 = charCodes[i + 2] & 63; + if (i + 1 >= length2) { + byte3 = byte4 = 64; + } + else if (i + 2 >= length2) { + byte4 = 64; + } + result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4); + i += 3; + } + return result; + } + function getStringFromExpandedCharCodes(codes) { + var output = ""; + var i = 0; + var length2 = codes.length; + while (i < length2) { + var charCode = codes[i]; + if (charCode < 128) { + output += String.fromCharCode(charCode); + i++; + } + else if ((charCode & 192) === 192) { + var value = charCode & 63; + i++; + var nextCode = codes[i]; + while ((nextCode & 192) === 128) { + value = value << 6 | nextCode & 63; + i++; + nextCode = codes[i]; + } + output += String.fromCharCode(value); + } + else { + output += String.fromCharCode(charCode); + i++; + } + } + return output; + } + function base64encode(host, input) { + if (host && host.base64encode) { + return host.base64encode(input); + } + return convertToBase64(input); + } + function base64decode(host, input) { + if (host && host.base64decode) { + return host.base64decode(input); + } + var length2 = input.length; + var expandedCharCodes = []; + var i = 0; + while (i < length2) { + if (input.charCodeAt(i) === base64Digits.charCodeAt(64)) { + break; + } + var ch1 = base64Digits.indexOf(input[i]); + var ch2 = base64Digits.indexOf(input[i + 1]); + var ch3 = base64Digits.indexOf(input[i + 2]); + var ch4 = base64Digits.indexOf(input[i + 3]); + var code1 = (ch1 & 63) << 2 | ch2 >> 4 & 3; + var code2 = (ch2 & 15) << 4 | ch3 >> 2 & 15; + var code3 = (ch3 & 3) << 6 | ch4 & 63; + if (code2 === 0 && ch3 !== 0) { + expandedCharCodes.push(code1); + } + else if (code3 === 0 && ch4 !== 0) { + expandedCharCodes.push(code1, code2); + } + else { + expandedCharCodes.push(code1, code2, code3); + } + i += 4; + } + return getStringFromExpandedCharCodes(expandedCharCodes); + } + function readJsonOrUndefined(path, hostOrText) { + var jsonText = isString(hostOrText) ? hostOrText : hostOrText.readFile(path); + if (!jsonText) + return void 0; + var result = parseConfigFileTextToJson(path, jsonText); + return !result.error ? result.config : void 0; + } + function readJson(path, host) { + return readJsonOrUndefined(path, host) || {}; + } + function directoryProbablyExists(directoryName, host) { + return !host.directoryExists || host.directoryExists(directoryName); + } + function getNewLineCharacter(options) { + switch (options.newLine) { + case 0 /* CarriageReturnLineFeed */: + return carriageReturnLineFeed; + case 1 /* LineFeed */: + case void 0: + return lineFeed; + } + } + function createRange(pos, end) { + if (end === void 0) { end = pos; } + Debug.assert(end >= pos || end === -1); + return { pos: pos, end: end }; + } + function moveRangeEnd(range, end) { + return createRange(range.pos, end); + } + function moveRangePos(range, pos) { + return createRange(pos, range.end); + } + function moveRangePastDecorators(node) { + var lastDecorator = canHaveModifiers(node) ? findLast(node.modifiers, isDecorator) : void 0; + return lastDecorator && !positionIsSynthesized(lastDecorator.end) ? moveRangePos(node, lastDecorator.end) : node; + } + function moveRangePastModifiers(node) { + if (isPropertyDeclaration(node) || isMethodDeclaration(node)) { + return moveRangePos(node, node.name.pos); + } + var lastModifier = canHaveModifiers(node) ? lastOrUndefined(node.modifiers) : void 0; + return lastModifier && !positionIsSynthesized(lastModifier.end) ? moveRangePos(node, lastModifier.end) : moveRangePastDecorators(node); + } + function isCollapsedRange(range) { + return range.pos === range.end; + } + function createTokenRange(pos, token) { + return createRange(pos, pos + tokenToString(token).length); + } + function rangeIsOnSingleLine(range, sourceFile) { + return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile); + } + function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) { + return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile, + /*includeComments*/ + false), getStartPositionOfRange(range2, sourceFile, + /*includeComments*/ + false), sourceFile); + } + function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) { + return positionsAreOnSameLine(range1.end, range2.end, sourceFile); + } + function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) { + return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile, + /*includeComments*/ + false), range2.end, sourceFile); + } + function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) { + return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile, + /*includeComments*/ + false), sourceFile); + } + function getLinesBetweenRangeEndAndRangeStart(range1, range2, sourceFile, includeSecondRangeComments) { + var range2Start = getStartPositionOfRange(range2, sourceFile, includeSecondRangeComments); + return getLinesBetweenPositions(sourceFile, range1.end, range2Start); + } + function getLinesBetweenRangeEndPositions(range1, range2, sourceFile) { + return getLinesBetweenPositions(sourceFile, range1.end, range2.end); + } + function isNodeArrayMultiLine(list, sourceFile) { + return !positionsAreOnSameLine(list.pos, list.end, sourceFile); + } + function positionsAreOnSameLine(pos1, pos2, sourceFile) { + return getLinesBetweenPositions(sourceFile, pos1, pos2) === 0; + } + function getStartPositionOfRange(range, sourceFile, includeComments) { + return positionIsSynthesized(range.pos) ? -1 : skipTrivia(sourceFile.text, range.pos, + /*stopAfterLineBreak*/ + false, includeComments); + } + function getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) { + var startPos = skipTrivia(sourceFile.text, pos, + /*stopAfterLineBreak*/ + false, includeComments); + var prevPos = getPreviousNonWhitespacePosition(startPos, stopPos, sourceFile); + return getLinesBetweenPositions(sourceFile, prevPos !== null && prevPos !== void 0 ? prevPos : stopPos, startPos); + } + function getLinesBetweenPositionAndNextNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) { + var nextPos = skipTrivia(sourceFile.text, pos, + /*stopAfterLineBreak*/ + false, includeComments); + return getLinesBetweenPositions(sourceFile, pos, Math.min(stopPos, nextPos)); + } + function getPreviousNonWhitespacePosition(pos, stopPos, sourceFile) { + if (stopPos === void 0) { stopPos = 0; } + while (pos-- > stopPos) { + if (!isWhiteSpaceLike(sourceFile.text.charCodeAt(pos))) { + return pos; + } + } + } + function isDeclarationNameOfEnumOrNamespace(node) { + var parseNode = getParseTreeNode(node); + if (parseNode) { + switch (parseNode.parent.kind) { + case 266 /* EnumDeclaration */: + case 267 /* ModuleDeclaration */: + return parseNode === parseNode.parent.name; + } + } + return false; + } + function getInitializedVariables(node) { + return filter(node.declarations, isInitializedVariable); + } + function isInitializedVariable(node) { + return isVariableDeclaration(node) && node.initializer !== void 0; + } + function isWatchSet(options) { + return options.watch && hasProperty(options, "watch"); + } + function closeFileWatcher(watcher) { + watcher.close(); + } + function getCheckFlags(symbol) { + return symbol.flags & 33554432 /* Transient */ ? symbol.links.checkFlags : 0; + } + function getDeclarationModifierFlagsFromSymbol(s, isWrite) { + if (isWrite === void 0) { isWrite = false; } + if (s.valueDeclaration) { + var declaration = isWrite && s.declarations && find(s.declarations, isSetAccessorDeclaration) || s.flags & 32768 /* GetAccessor */ && find(s.declarations, isGetAccessorDeclaration) || s.valueDeclaration; + var flags = getCombinedModifierFlags(declaration); + return s.parent && s.parent.flags & 32 /* Class */ ? flags : flags & ~28 /* AccessibilityModifier */; + } + if (getCheckFlags(s) & 6 /* Synthetic */) { + var checkFlags = s.links.checkFlags; + var accessModifier = checkFlags & 1024 /* ContainsPrivate */ ? 8 /* Private */ : checkFlags & 256 /* ContainsPublic */ ? 4 /* Public */ : 16 /* Protected */; + var staticModifier = checkFlags & 2048 /* ContainsStatic */ ? 32 /* Static */ : 0; + return accessModifier | staticModifier; + } + if (s.flags & 4194304 /* Prototype */) { + return 4 /* Public */ | 32 /* Static */; + } + return 0; + } + function skipAlias(symbol, checker) { + return symbol.flags & 2097152 /* Alias */ ? checker.getAliasedSymbol(symbol) : symbol; + } + function getCombinedLocalAndExportSymbolFlags(symbol) { + return symbol.exportSymbol ? symbol.exportSymbol.flags | symbol.flags : symbol.flags; + } + function isWriteOnlyAccess(node) { + return accessKind(node) === 1 /* Write */; + } + function isWriteAccess(node) { + return accessKind(node) !== 0 /* Read */; + } + function accessKind(node) { + var parent2 = node.parent; + switch (parent2 == null ? void 0 : parent2.kind) { + case 217 /* ParenthesizedExpression */: + return accessKind(parent2); + case 225 /* PostfixUnaryExpression */: + case 224 /* PrefixUnaryExpression */: + var operator = parent2.operator; + return operator === 46 /* PlusPlusToken */ || operator === 47 /* MinusMinusToken */ ? 2 /* ReadWrite */ : 0 /* Read */; + case 226 /* BinaryExpression */: + var left = parent2.left, operatorToken = parent2.operatorToken; + return left === node && isAssignmentOperator(operatorToken.kind) ? operatorToken.kind === 64 /* EqualsToken */ ? 1 /* Write */ : 2 /* ReadWrite */ : 0 /* Read */; + case 211 /* PropertyAccessExpression */: + return parent2.name !== node ? 0 /* Read */ : accessKind(parent2); + case 303 /* PropertyAssignment */: { + var parentAccess = accessKind(parent2.parent); + return node === parent2.name ? reverseAccessKind(parentAccess) : parentAccess; + } + case 304 /* ShorthandPropertyAssignment */: + return node === parent2.objectAssignmentInitializer ? 0 /* Read */ : accessKind(parent2.parent); + case 209 /* ArrayLiteralExpression */: + return accessKind(parent2); + default: + return 0 /* Read */; + } + } + function reverseAccessKind(a) { + switch (a) { + case 0 /* Read */: + return 1 /* Write */; + case 1 /* Write */: + return 0 /* Read */; + case 2 /* ReadWrite */: + return 2 /* ReadWrite */; + default: + return Debug.assertNever(a); + } + } + function compareDataObjects(dst, src) { + if (!dst || !src || Object.keys(dst).length !== Object.keys(src).length) { + return false; + } + for (var e in dst) { + if (typeof dst[e] === "object") { + if (!compareDataObjects(dst[e], src[e])) { + return false; + } + } + else if (typeof dst[e] !== "function") { + if (dst[e] !== src[e]) { + return false; + } + } + } + return true; + } + function clearMap(map2, onDeleteValue) { + map2.forEach(onDeleteValue); + map2.clear(); + } + function mutateMapSkippingNewValues(map2, newMap, options) { + var onDeleteValue = options.onDeleteValue, onExistingValue = options.onExistingValue; + map2.forEach(function (existingValue, key) { + var valueInNewMap = newMap.get(key); + if (valueInNewMap === void 0) { + map2.delete(key); + onDeleteValue(existingValue, key); + } + else if (onExistingValue) { + onExistingValue(existingValue, valueInNewMap, key); + } + }); + } + function mutateMap(map2, newMap, options) { + mutateMapSkippingNewValues(map2, newMap, options); + var createNewValue = options.createNewValue; + newMap.forEach(function (valueInNewMap, key) { + if (!map2.has(key)) { + map2.set(key, createNewValue(key, valueInNewMap)); + } + }); + } + function isAbstractConstructorSymbol(symbol) { + if (symbol.flags & 32 /* Class */) { + var declaration = getClassLikeDeclarationOfSymbol(symbol); + return !!declaration && hasSyntacticModifier(declaration, 256 /* Abstract */); + } + return false; + } + function getClassLikeDeclarationOfSymbol(symbol) { + var _a; + return (_a = symbol.declarations) == null ? void 0 : _a.find(isClassLike); + } + function getObjectFlags(type) { + return type.flags & 138117121 /* ObjectFlagsType */ ? type.objectFlags : 0; + } + function forSomeAncestorDirectory(directory, callback) { + return !!forEachAncestorDirectory(directory, function (d) { return callback(d) ? true : void 0; }); + } + function isUMDExportSymbol(symbol) { + return !!symbol && !!symbol.declarations && !!symbol.declarations[0] && isNamespaceExportDeclaration(symbol.declarations[0]); + } + function showModuleSpecifier(_t) { + var moduleSpecifier = _t.moduleSpecifier; + return isStringLiteral(moduleSpecifier) ? moduleSpecifier.text : getTextOfNode(moduleSpecifier); + } + function getLastChild(node) { + var lastChild; + forEachChild(node, function (child) { + if (nodeIsPresent(child)) + lastChild = child; + }, function (children) { + for (var i = children.length - 1; i >= 0; i--) { + if (nodeIsPresent(children[i])) { + lastChild = children[i]; + break; + } + } + }); + return lastChild; + } + function addToSeen(seen, key, value) { + if (value === void 0) { value = true; } + if (seen.has(key)) { + return false; + } + seen.set(key, value); + return true; + } + function isObjectTypeDeclaration(node) { + return isClassLike(node) || isInterfaceDeclaration(node) || isTypeLiteralNode(node); + } + function isTypeNodeKind(kind) { + return kind >= 182 /* FirstTypeNode */ && kind <= 205 /* LastTypeNode */ || kind === 133 /* AnyKeyword */ || kind === 159 /* UnknownKeyword */ || kind === 150 /* NumberKeyword */ || kind === 163 /* BigIntKeyword */ || kind === 151 /* ObjectKeyword */ || kind === 136 /* BooleanKeyword */ || kind === 154 /* StringKeyword */ || kind === 155 /* SymbolKeyword */ || kind === 116 /* VoidKeyword */ || kind === 157 /* UndefinedKeyword */ || kind === 146 /* NeverKeyword */ || kind === 141 /* IntrinsicKeyword */ || kind === 233 /* ExpressionWithTypeArguments */ || kind === 319 /* JSDocAllType */ || kind === 320 /* JSDocUnknownType */ || kind === 321 /* JSDocNullableType */ || kind === 322 /* JSDocNonNullableType */ || kind === 323 /* JSDocOptionalType */ || kind === 324 /* JSDocFunctionType */ || kind === 325 /* JSDocVariadicType */; + } + function isAccessExpression(node) { + return node.kind === 211 /* PropertyAccessExpression */ || node.kind === 212 /* ElementAccessExpression */; + } + function getNameOfAccessExpression(node) { + if (node.kind === 211 /* PropertyAccessExpression */) { + return node.name; + } + Debug.assert(node.kind === 212 /* ElementAccessExpression */); + return node.argumentExpression; + } + function isBundleFileTextLike(section) { + switch (section.kind) { + case "text" /* Text */: + case "internal" /* Internal */: + return true; + default: + return false; + } + } + function isNamedImportsOrExports(node) { + return node.kind === 275 /* NamedImports */ || node.kind === 279 /* NamedExports */; + } + function getLeftmostAccessExpression(expr) { + while (isAccessExpression(expr)) { + expr = expr.expression; + } + return expr; + } + function forEachNameInAccessChainWalkingLeft(name, action) { + if (isAccessExpression(name.parent) && isRightSideOfAccessExpression(name)) { + return walkAccessExpression(name.parent); + } + function walkAccessExpression(access) { + if (access.kind === 211 /* PropertyAccessExpression */) { + var res = action(access.name); + if (res !== void 0) { + return res; + } + } + else if (access.kind === 212 /* ElementAccessExpression */) { + if (isIdentifier(access.argumentExpression) || isStringLiteralLike(access.argumentExpression)) { + var res = action(access.argumentExpression); + if (res !== void 0) { + return res; + } + } + else { + return void 0; + } + } + if (isAccessExpression(access.expression)) { + return walkAccessExpression(access.expression); + } + if (isIdentifier(access.expression)) { + return action(access.expression); + } + return void 0; + } + } + function getLeftmostExpression(node, stopAtCallExpressions) { + while (true) { + switch (node.kind) { + case 225 /* PostfixUnaryExpression */: + node = node.operand; + continue; + case 226 /* BinaryExpression */: + node = node.left; + continue; + case 227 /* ConditionalExpression */: + node = node.condition; + continue; + case 215 /* TaggedTemplateExpression */: + node = node.tag; + continue; + case 213 /* CallExpression */: + if (stopAtCallExpressions) { + return node; + } + case 234 /* AsExpression */: + case 212 /* ElementAccessExpression */: + case 211 /* PropertyAccessExpression */: + case 235 /* NonNullExpression */: + case 360 /* PartiallyEmittedExpression */: + case 238 /* SatisfiesExpression */: + node = node.expression; + continue; + } + return node; + } + } + function Symbol4(flags, name) { + this.flags = flags; + this.escapedName = name; + this.declarations = void 0; + this.valueDeclaration = void 0; + this.id = 0; + this.mergeId = 0; + this.parent = void 0; + this.members = void 0; + this.exports = void 0; + this.exportSymbol = void 0; + this.constEnumOnlyModule = void 0; + this.isReferenced = void 0; + this.isAssigned = void 0; + this.links = void 0; + } + function Type3(checker, flags) { + this.flags = flags; + if (Debug.isDebugging || tracing) { + this.checker = checker; + } + } + function Signature2(checker, flags) { + this.flags = flags; + if (Debug.isDebugging) { + this.checker = checker; + } + } + function Node4(kind, pos, end) { + this.pos = pos; + this.end = end; + this.kind = kind; + this.id = 0; + this.flags = 0 /* None */; + this.modifierFlagsCache = 0 /* None */; + this.transformFlags = 0 /* None */; + this.parent = void 0; + this.original = void 0; + this.emitNode = void 0; + } + function Token(kind, pos, end) { + this.pos = pos; + this.end = end; + this.kind = kind; + this.id = 0; + this.flags = 0 /* None */; + this.transformFlags = 0 /* None */; + this.parent = void 0; + this.emitNode = void 0; + } + function Identifier2(kind, pos, end) { + this.pos = pos; + this.end = end; + this.kind = kind; + this.id = 0; + this.flags = 0 /* None */; + this.transformFlags = 0 /* None */; + this.parent = void 0; + this.original = void 0; + this.emitNode = void 0; + } + function SourceMapSource(fileName, text, skipTrivia2) { + this.fileName = fileName; + this.text = text; + this.skipTrivia = skipTrivia2 || (function (pos) { return pos; }); + } + function addObjectAllocatorPatcher(fn) { + objectAllocatorPatchers.push(fn); + fn(objectAllocator); + } + function setObjectAllocator(alloc) { + Object.assign(objectAllocator, alloc); + forEach(objectAllocatorPatchers, function (fn) { return fn(objectAllocator); }); + } + function formatStringFromArgs(text, args, baseIndex) { + if (baseIndex === void 0) { baseIndex = 0; } + return text.replace(/{(\d+)}/g, function (_match, index) { return "" + Debug.checkDefined(args[+index + baseIndex]); }); + } + function setLocalizedDiagnosticMessages(messages) { + localizedDiagnosticMessages = messages; + } + function maybeSetLocalizedDiagnosticMessages(getMessages) { + if (!localizedDiagnosticMessages && getMessages) { + localizedDiagnosticMessages = getMessages(); + } + } + function getLocaleSpecificMessage(message) { + return localizedDiagnosticMessages && localizedDiagnosticMessages[message.key] || message.message; + } + function createDetachedDiagnostic(fileName, start, length2, message) { + assertDiagnosticLocation( + /*file*/ + void 0, start, length2); + var text = getLocaleSpecificMessage(message); + if (arguments.length > 4) { + text = formatStringFromArgs(text, arguments, 4); + } + return { + file: void 0, + start: start, + length: length2, + messageText: text, + category: message.category, + code: message.code, + reportsUnnecessary: message.reportsUnnecessary, + fileName: fileName + }; + } + function isDiagnosticWithDetachedLocation(diagnostic) { + return diagnostic.file === void 0 && diagnostic.start !== void 0 && diagnostic.length !== void 0 && typeof diagnostic.fileName === "string"; + } + function attachFileToDiagnostic(diagnostic, file) { + var e_63, _t; + var fileName = file.fileName || ""; + var length2 = file.text.length; + Debug.assertEqual(diagnostic.fileName, fileName); + Debug.assertLessThanOrEqual(diagnostic.start, length2); + Debug.assertLessThanOrEqual(diagnostic.start + diagnostic.length, length2); + var diagnosticWithLocation = { + file: file, + start: diagnostic.start, + length: diagnostic.length, + messageText: diagnostic.messageText, + category: diagnostic.category, + code: diagnostic.code, + reportsUnnecessary: diagnostic.reportsUnnecessary + }; + if (diagnostic.relatedInformation) { + diagnosticWithLocation.relatedInformation = []; + try { + for (var _u = __values(diagnostic.relatedInformation), _v = _u.next(); !_v.done; _v = _u.next()) { + var related = _v.value; + if (isDiagnosticWithDetachedLocation(related) && related.fileName === fileName) { + Debug.assertLessThanOrEqual(related.start, length2); + Debug.assertLessThanOrEqual(related.start + related.length, length2); + diagnosticWithLocation.relatedInformation.push(attachFileToDiagnostic(related, file)); + } + else { + diagnosticWithLocation.relatedInformation.push(related); + } + } + } + catch (e_63_1) { e_63 = { error: e_63_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_63) throw e_63.error; } + } + } + return diagnosticWithLocation; + } + function attachFileToDiagnostics(diagnostics, file) { + var e_64, _t; + var diagnosticsWithLocation = []; + try { + for (var diagnostics_1 = __values(diagnostics), diagnostics_1_1 = diagnostics_1.next(); !diagnostics_1_1.done; diagnostics_1_1 = diagnostics_1.next()) { + var diagnostic = diagnostics_1_1.value; + diagnosticsWithLocation.push(attachFileToDiagnostic(diagnostic, file)); + } + } + catch (e_64_1) { e_64 = { error: e_64_1 }; } + finally { + try { + if (diagnostics_1_1 && !diagnostics_1_1.done && (_t = diagnostics_1.return)) _t.call(diagnostics_1); + } + finally { if (e_64) throw e_64.error; } + } + return diagnosticsWithLocation; + } + function createFileDiagnostic(file, start, length2, message) { + assertDiagnosticLocation(file, start, length2); + var text = getLocaleSpecificMessage(message); + if (arguments.length > 4) { + text = formatStringFromArgs(text, arguments, 4); + } + return { + file: file, + start: start, + length: length2, + messageText: text, + category: message.category, + code: message.code, + reportsUnnecessary: message.reportsUnnecessary, + reportsDeprecated: message.reportsDeprecated + }; + } + function formatMessage(_dummy, message) { + var text = getLocaleSpecificMessage(message); + if (arguments.length > 2) { + text = formatStringFromArgs(text, arguments, 2); + } + return text; + } + function createCompilerDiagnostic(message) { + var text = getLocaleSpecificMessage(message); + if (arguments.length > 1) { + text = formatStringFromArgs(text, arguments, 1); + } + return { + file: void 0, + start: void 0, + length: void 0, + messageText: text, + category: message.category, + code: message.code, + reportsUnnecessary: message.reportsUnnecessary, + reportsDeprecated: message.reportsDeprecated + }; + } + function createCompilerDiagnosticFromMessageChain(chain, relatedInformation) { + return { + file: void 0, + start: void 0, + length: void 0, + code: chain.code, + category: chain.category, + messageText: chain.next ? chain : chain.messageText, + relatedInformation: relatedInformation + }; + } + function chainDiagnosticMessages(details, message) { + var text = getLocaleSpecificMessage(message); + if (arguments.length > 2) { + text = formatStringFromArgs(text, arguments, 2); + } + return { + messageText: text, + category: message.category, + code: message.code, + next: details === void 0 || Array.isArray(details) ? details : [details] + }; + } + function concatenateDiagnosticMessageChains(headChain, tailChain) { + var lastChain = headChain; + while (lastChain.next) { + lastChain = lastChain.next[0]; + } + lastChain.next = [tailChain]; + } + function getDiagnosticFilePath(diagnostic) { + return diagnostic.file ? diagnostic.file.path : void 0; + } + function compareDiagnostics(d1, d2) { + return compareDiagnosticsSkipRelatedInformation(d1, d2) || compareRelatedInformation(d1, d2) || 0 /* EqualTo */; + } + function compareDiagnosticsSkipRelatedInformation(d1, d2) { + return compareStringsCaseSensitive(getDiagnosticFilePath(d1), getDiagnosticFilePath(d2)) || compareValues(d1.start, d2.start) || compareValues(d1.length, d2.length) || compareValues(d1.code, d2.code) || compareMessageText(d1.messageText, d2.messageText) || 0 /* EqualTo */; + } + function compareRelatedInformation(d1, d2) { + if (!d1.relatedInformation && !d2.relatedInformation) { + return 0 /* EqualTo */; + } + if (d1.relatedInformation && d2.relatedInformation) { + return compareValues(d1.relatedInformation.length, d2.relatedInformation.length) || forEach(d1.relatedInformation, function (d1i, index) { + var d2i = d2.relatedInformation[index]; + return compareDiagnostics(d1i, d2i); + }) || 0 /* EqualTo */; + } + return d1.relatedInformation ? -1 /* LessThan */ : 1 /* GreaterThan */; + } + function compareMessageText(t1, t2) { + if (typeof t1 === "string" && typeof t2 === "string") { + return compareStringsCaseSensitive(t1, t2); + } + else if (typeof t1 === "string") { + return -1 /* LessThan */; + } + else if (typeof t2 === "string") { + return 1 /* GreaterThan */; + } + var res = compareStringsCaseSensitive(t1.messageText, t2.messageText); + if (res) { + return res; + } + if (!t1.next && !t2.next) { + return 0 /* EqualTo */; + } + if (!t1.next) { + return -1 /* LessThan */; + } + if (!t2.next) { + return 1 /* GreaterThan */; + } + var len = Math.min(t1.next.length, t2.next.length); + for (var i = 0; i < len; i++) { + res = compareMessageText(t1.next[i], t2.next[i]); + if (res) { + return res; + } + } + if (t1.next.length < t2.next.length) { + return -1 /* LessThan */; + } + else if (t1.next.length > t2.next.length) { + return 1 /* GreaterThan */; + } + return 0 /* EqualTo */; + } + function getLanguageVariant(scriptKind) { + return scriptKind === 4 /* TSX */ || scriptKind === 2 /* JSX */ || scriptKind === 1 /* JS */ || scriptKind === 6 /* JSON */ ? 1 /* JSX */ : 0 /* Standard */; + } + function walkTreeForJSXTags(node) { + if (!(node.transformFlags & 2 /* ContainsJsx */)) + return void 0; + return isJsxOpeningLikeElement(node) || isJsxFragment(node) ? node : forEachChild(node, walkTreeForJSXTags); + } + function isFileModuleFromUsingJSXTag(file) { + return !file.isDeclarationFile ? walkTreeForJSXTags(file) : void 0; + } + function isFileForcedToBeModuleByFormat(file) { + return (file.impliedNodeFormat === 99 /* ESNext */ || fileExtensionIsOneOf(file.fileName, [".cjs" /* Cjs */, ".cts" /* Cts */, ".mjs" /* Mjs */, ".mts" /* Mts */])) && !file.isDeclarationFile ? true : void 0; + } + function getSetExternalModuleIndicator(options) { + switch (getEmitModuleDetectionKind(options)) { + case 3 /* Force */: + return function (file) { + file.externalModuleIndicator = isFileProbablyExternalModule(file) || !file.isDeclarationFile || void 0; + }; + case 1 /* Legacy */: + return function (file) { + file.externalModuleIndicator = isFileProbablyExternalModule(file); + }; + case 2 /* Auto */: + var checks = [isFileProbablyExternalModule]; + if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) { + checks.push(isFileModuleFromUsingJSXTag); + } + checks.push(isFileForcedToBeModuleByFormat); + var combined_1 = or.apply(void 0, __spreadArray([], __read(checks), false)); + var callback = function (file) { return void (file.externalModuleIndicator = combined_1(file)); }; + return callback; + } + } + function getEmitScriptTarget(compilerOptions) { + var _t; + return (_t = compilerOptions.target) !== null && _t !== void 0 ? _t : (compilerOptions.module === 100 /* Node16 */ && 9 /* ES2022 */ || compilerOptions.module === 199 /* NodeNext */ && 99 /* ESNext */ || 1 /* ES5 */); + } + function getEmitModuleKind(compilerOptions) { + return typeof compilerOptions.module === "number" ? compilerOptions.module : getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */ ? 5 /* ES2015 */ : 1 /* CommonJS */; + } + function emitModuleKindIsNonNodeESM(moduleKind) { + return moduleKind >= 5 /* ES2015 */ && moduleKind <= 99 /* ESNext */; + } + function getEmitModuleResolutionKind(compilerOptions) { + var moduleResolution = compilerOptions.moduleResolution; + if (moduleResolution === void 0) { + switch (getEmitModuleKind(compilerOptions)) { + case 1 /* CommonJS */: + moduleResolution = 2 /* Node10 */; + break; + case 100 /* Node16 */: + moduleResolution = 3 /* Node16 */; + break; + case 199 /* NodeNext */: + moduleResolution = 99 /* NodeNext */; + break; + default: + moduleResolution = 1 /* Classic */; + break; + } + } + return moduleResolution; + } + function getEmitModuleDetectionKind(options) { + return options.moduleDetection || (getEmitModuleKind(options) === 100 /* Node16 */ || getEmitModuleKind(options) === 199 /* NodeNext */ ? 3 /* Force */ : 2 /* Auto */); + } + function hasJsonModuleEmitEnabled(options) { + switch (getEmitModuleKind(options)) { + case 1 /* CommonJS */: + case 2 /* AMD */: + case 5 /* ES2015 */: + case 6 /* ES2020 */: + case 7 /* ES2022 */: + case 99 /* ESNext */: + case 100 /* Node16 */: + case 199 /* NodeNext */: + return true; + default: + return false; + } + } + function getIsolatedModules(options) { + return !!(options.isolatedModules || options.verbatimModuleSyntax); + } + function importNameElisionDisabled(options) { + return options.verbatimModuleSyntax || options.isolatedModules && options.preserveValueImports; + } + function unreachableCodeIsError(options) { + return options.allowUnreachableCode === false; + } + function unusedLabelIsError(options) { + return options.allowUnusedLabels === false; + } + function getAreDeclarationMapsEnabled(options) { + return !!(getEmitDeclarations(options) && options.declarationMap); + } + function getESModuleInterop(compilerOptions) { + if (compilerOptions.esModuleInterop !== void 0) { + return compilerOptions.esModuleInterop; + } + switch (getEmitModuleKind(compilerOptions)) { + case 100 /* Node16 */: + case 199 /* NodeNext */: + return true; + } + return void 0; + } + function getAllowSyntheticDefaultImports(compilerOptions) { + if (compilerOptions.allowSyntheticDefaultImports !== void 0) { + return compilerOptions.allowSyntheticDefaultImports; + } + return getESModuleInterop(compilerOptions) || getEmitModuleKind(compilerOptions) === 4 /* System */ || getEmitModuleResolutionKind(compilerOptions) === 100 /* Bundler */; + } + function moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution) { + return moduleResolution >= 3 /* Node16 */ && moduleResolution <= 99 /* NodeNext */ || moduleResolution === 100 /* Bundler */; + } + function shouldResolveJsRequire(compilerOptions) { + return !!compilerOptions.noDtsResolution || getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */; + } + function getResolvePackageJsonExports(compilerOptions) { + var moduleResolution = getEmitModuleResolutionKind(compilerOptions); + if (!moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) { + return false; + } + if (compilerOptions.resolvePackageJsonExports !== void 0) { + return compilerOptions.resolvePackageJsonExports; + } + switch (moduleResolution) { + case 3 /* Node16 */: + case 99 /* NodeNext */: + case 100 /* Bundler */: + return true; + } + return false; + } + function getResolvePackageJsonImports(compilerOptions) { + var moduleResolution = getEmitModuleResolutionKind(compilerOptions); + if (!moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) { + return false; + } + if (compilerOptions.resolvePackageJsonExports !== void 0) { + return compilerOptions.resolvePackageJsonExports; + } + switch (moduleResolution) { + case 3 /* Node16 */: + case 99 /* NodeNext */: + case 100 /* Bundler */: + return true; + } + return false; + } + function getResolveJsonModule(compilerOptions) { + if (compilerOptions.resolveJsonModule !== void 0) { + return compilerOptions.resolveJsonModule; + } + return getEmitModuleResolutionKind(compilerOptions) === 100 /* Bundler */; + } + function getEmitDeclarations(compilerOptions) { + return !!(compilerOptions.declaration || compilerOptions.composite); + } + function shouldPreserveConstEnums(compilerOptions) { + return !!(compilerOptions.preserveConstEnums || getIsolatedModules(compilerOptions)); + } + function isIncrementalCompilation(options) { + return !!(options.incremental || options.composite); + } + function getStrictOptionValue(compilerOptions, flag) { + return compilerOptions[flag] === void 0 ? !!compilerOptions.strict : !!compilerOptions[flag]; + } + function getAllowJSCompilerOption(compilerOptions) { + return compilerOptions.allowJs === void 0 ? !!compilerOptions.checkJs : compilerOptions.allowJs; + } + function getUseDefineForClassFields(compilerOptions) { + return compilerOptions.useDefineForClassFields === void 0 ? getEmitScriptTarget(compilerOptions) >= 9 /* ES2022 */ : compilerOptions.useDefineForClassFields; + } + function getEmitStandardClassFields(compilerOptions) { + return compilerOptions.useDefineForClassFields !== false && getEmitScriptTarget(compilerOptions) >= 9 /* ES2022 */; + } + function compilerOptionsAffectSemanticDiagnostics(newOptions, oldOptions) { + return optionsHaveChanges(oldOptions, newOptions, semanticDiagnosticsOptionDeclarations); + } + function compilerOptionsAffectEmit(newOptions, oldOptions) { + return optionsHaveChanges(oldOptions, newOptions, affectsEmitOptionDeclarations); + } + function compilerOptionsAffectDeclarationPath(newOptions, oldOptions) { + return optionsHaveChanges(oldOptions, newOptions, affectsDeclarationPathOptionDeclarations); + } + function getCompilerOptionValue(options, option) { + return option.strictFlag ? getStrictOptionValue(options, option.name) : options[option.name]; + } + function getJSXTransformEnabled(options) { + var jsx = options.jsx; + return jsx === 2 /* React */ || jsx === 4 /* ReactJSX */ || jsx === 5 /* ReactJSXDev */; + } + function getJSXImplicitImportBase(compilerOptions, file) { + var jsxImportSourcePragmas = file == null ? void 0 : file.pragmas.get("jsximportsource"); + var jsxImportSourcePragma = isArray(jsxImportSourcePragmas) ? jsxImportSourcePragmas[jsxImportSourcePragmas.length - 1] : jsxImportSourcePragmas; + return compilerOptions.jsx === 4 /* ReactJSX */ || compilerOptions.jsx === 5 /* ReactJSXDev */ || compilerOptions.jsxImportSource || jsxImportSourcePragma ? (jsxImportSourcePragma == null ? void 0 : jsxImportSourcePragma.arguments.factory) || compilerOptions.jsxImportSource || "react" : void 0; + } + function getJSXRuntimeImport(base, options) { + return base ? "".concat(base, "/").concat(options.jsx === 5 /* ReactJSXDev */ ? "jsx-dev-runtime" : "jsx-runtime") : void 0; + } + function hasZeroOrOneAsteriskCharacter(str) { + var seenAsterisk = false; + for (var i = 0; i < str.length; i++) { + if (str.charCodeAt(i) === 42 /* asterisk */) { + if (!seenAsterisk) { + seenAsterisk = true; + } + else { + return false; + } + } + } + return true; + } + function createSymlinkCache(cwd, getCanonicalFileName) { + var symlinkedDirectories; + var symlinkedDirectoriesByRealpath; + var symlinkedFiles; + var hasProcessedResolutions = false; + return { + getSymlinkedFiles: function () { return symlinkedFiles; }, + getSymlinkedDirectories: function () { return symlinkedDirectories; }, + getSymlinkedDirectoriesByRealpath: function () { return symlinkedDirectoriesByRealpath; }, + setSymlinkedFile: function (path, real) { return (symlinkedFiles || (symlinkedFiles = /* @__PURE__ */ new Map())).set(path, real); }, + setSymlinkedDirectory: function (symlink, real) { + var symlinkPath = toPath(symlink, cwd, getCanonicalFileName); + if (!containsIgnoredPath(symlinkPath)) { + symlinkPath = ensureTrailingDirectorySeparator(symlinkPath); + if (real !== false && !(symlinkedDirectories == null ? void 0 : symlinkedDirectories.has(symlinkPath))) { + (symlinkedDirectoriesByRealpath || (symlinkedDirectoriesByRealpath = createMultiMap())).add(ensureTrailingDirectorySeparator(real.realPath), symlink); + } + (symlinkedDirectories || (symlinkedDirectories = /* @__PURE__ */ new Map())).set(symlinkPath, real); + } + }, + setSymlinksFromResolutions: function (files, typeReferenceDirectives) { + var e_65, _t; + var _this = this; + var _a, _b; + Debug.assert(!hasProcessedResolutions); + hasProcessedResolutions = true; + try { + for (var files_1 = __values(files), files_1_1 = files_1.next(); !files_1_1.done; files_1_1 = files_1.next()) { + var file = files_1_1.value; + (_a = file.resolvedModules) == null ? void 0 : _a.forEach(function (resolution) { return processResolution(_this, resolution.resolvedModule); }); + (_b = file.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _b.forEach(function (resolution) { return processResolution(_this, resolution.resolvedTypeReferenceDirective); }); + } + } + catch (e_65_1) { e_65 = { error: e_65_1 }; } + finally { + try { + if (files_1_1 && !files_1_1.done && (_t = files_1.return)) _t.call(files_1); + } + finally { if (e_65) throw e_65.error; } + } + typeReferenceDirectives.forEach(function (resolution) { return processResolution(_this, resolution.resolvedTypeReferenceDirective); }); + }, + hasProcessedResolutions: function () { return hasProcessedResolutions; } + }; + function processResolution(cache, resolution) { + if (!resolution || !resolution.originalPath || !resolution.resolvedFileName) + return; + var resolvedFileName = resolution.resolvedFileName, originalPath = resolution.originalPath; + cache.setSymlinkedFile(toPath(originalPath, cwd, getCanonicalFileName), resolvedFileName); + var _t = __read(guessDirectorySymlink(resolvedFileName, originalPath, cwd, getCanonicalFileName) || emptyArray, 2), commonResolved = _t[0], commonOriginal = _t[1]; + if (commonResolved && commonOriginal) { + cache.setSymlinkedDirectory(commonOriginal, { real: commonResolved, realPath: toPath(commonResolved, cwd, getCanonicalFileName) }); + } + } + } + function guessDirectorySymlink(a, b, cwd, getCanonicalFileName) { + var aParts = getPathComponents(getNormalizedAbsolutePath(a, cwd)); + var bParts = getPathComponents(getNormalizedAbsolutePath(b, cwd)); + var isDirectory = false; + while (aParts.length >= 2 && bParts.length >= 2 && !isNodeModulesOrScopedPackageDirectory(aParts[aParts.length - 2], getCanonicalFileName) && !isNodeModulesOrScopedPackageDirectory(bParts[bParts.length - 2], getCanonicalFileName) && getCanonicalFileName(aParts[aParts.length - 1]) === getCanonicalFileName(bParts[bParts.length - 1])) { + aParts.pop(); + bParts.pop(); + isDirectory = true; + } + return isDirectory ? [getPathFromPathComponents(aParts), getPathFromPathComponents(bParts)] : void 0; + } + function isNodeModulesOrScopedPackageDirectory(s, getCanonicalFileName) { + return s !== void 0 && (getCanonicalFileName(s) === "node_modules" || startsWith(s, "@")); + } + function stripLeadingDirectorySeparator(s) { + return isAnyDirectorySeparator(s.charCodeAt(0)) ? s.slice(1) : void 0; + } + function tryRemoveDirectoryPrefix(path, dirPath, getCanonicalFileName) { + var withoutPrefix = tryRemovePrefix(path, dirPath, getCanonicalFileName); + return withoutPrefix === void 0 ? void 0 : stripLeadingDirectorySeparator(withoutPrefix); + } + function regExpEscape(text) { + return text.replace(reservedCharacterPattern, escapeRegExpCharacter); + } + function escapeRegExpCharacter(match) { + return "\\" + match; + } + function getRegularExpressionForWildcard(specs, basePath, usage) { + var patterns = getRegularExpressionsForWildcards(specs, basePath, usage); + if (!patterns || !patterns.length) { + return void 0; + } + var pattern = patterns.map(function (pattern2) { return "(".concat(pattern2, ")"); }).join("|"); + var terminator = usage === "exclude" ? "($|/)" : "$"; + return "^(".concat(pattern, ")").concat(terminator); + } + function getRegularExpressionsForWildcards(specs, basePath, usage) { + if (specs === void 0 || specs.length === 0) { + return void 0; + } + return flatMap(specs, function (spec) { return spec && getSubPatternFromSpec(spec, basePath, usage, wildcardMatchers[usage]); }); + } + function isImplicitGlob(lastPathComponent) { + return !/[.*?]/.test(lastPathComponent); + } + function getPatternFromSpec(spec, basePath, usage) { + var pattern = spec && getSubPatternFromSpec(spec, basePath, usage, wildcardMatchers[usage]); + return pattern && "^(".concat(pattern, ")").concat(usage === "exclude" ? "($|/)" : "$"); + } + function getSubPatternFromSpec(spec, basePath, usage, _t) { + var e_66, _u; + var singleAsteriskRegexFragment = _t.singleAsteriskRegexFragment, doubleAsteriskRegexFragment = _t.doubleAsteriskRegexFragment, replaceWildcardCharacter2 = _t.replaceWildcardCharacter; + var subpattern = ""; + var hasWrittenComponent = false; + var components = getNormalizedPathComponents(spec, basePath); + var lastComponent = last(components); + if (usage !== "exclude" && lastComponent === "**") { + return void 0; + } + components[0] = removeTrailingDirectorySeparator(components[0]); + if (isImplicitGlob(lastComponent)) { + components.push("**", "*"); + } + var optionalCount = 0; + try { + for (var components_1 = __values(components), components_1_1 = components_1.next(); !components_1_1.done; components_1_1 = components_1.next()) { + var component = components_1_1.value; + if (component === "**") { + subpattern += doubleAsteriskRegexFragment; + } + else { + if (usage === "directories") { + subpattern += "("; + optionalCount++; + } + if (hasWrittenComponent) { + subpattern += directorySeparator; + } + if (usage !== "exclude") { + var componentPattern = ""; + if (component.charCodeAt(0) === 42 /* asterisk */) { + componentPattern += "([^./]" + singleAsteriskRegexFragment + ")?"; + component = component.substr(1); + } + else if (component.charCodeAt(0) === 63 /* question */) { + componentPattern += "[^./]"; + component = component.substr(1); + } + componentPattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter2); + if (componentPattern !== component) { + subpattern += implicitExcludePathRegexPattern; + } + subpattern += componentPattern; + } + else { + subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter2); + } + } + hasWrittenComponent = true; + } + } + catch (e_66_1) { e_66 = { error: e_66_1 }; } + finally { + try { + if (components_1_1 && !components_1_1.done && (_u = components_1.return)) _u.call(components_1); + } + finally { if (e_66) throw e_66.error; } + } + while (optionalCount > 0) { + subpattern += ")?"; + optionalCount--; + } + return subpattern; + } + function replaceWildcardCharacter(match, singleAsteriskRegexFragment) { + return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match; + } + function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames2, currentDirectory) { + path = normalizePath(path); + currentDirectory = normalizePath(currentDirectory); + var absolutePath = combinePaths(currentDirectory, path); + return { + includeFilePatterns: map(getRegularExpressionsForWildcards(includes, absolutePath, "files"), function (pattern) { return "^".concat(pattern, "$"); }), + includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"), + includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"), + excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"), + basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames2) + }; + } + function getRegexFromPattern(pattern, useCaseSensitiveFileNames2) { + return new RegExp(pattern, useCaseSensitiveFileNames2 ? "" : "i"); + } + function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames2, currentDirectory, depth, getFileSystemEntries, realpath) { + var e_67, _t; + path = normalizePath(path); + currentDirectory = normalizePath(currentDirectory); + var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames2, currentDirectory); + var includeFileRegexes = patterns.includeFilePatterns && patterns.includeFilePatterns.map(function (pattern) { return getRegexFromPattern(pattern, useCaseSensitiveFileNames2); }); + var includeDirectoryRegex = patterns.includeDirectoryPattern && getRegexFromPattern(patterns.includeDirectoryPattern, useCaseSensitiveFileNames2); + var excludeRegex = patterns.excludePattern && getRegexFromPattern(patterns.excludePattern, useCaseSensitiveFileNames2); + var results = includeFileRegexes ? includeFileRegexes.map(function () { return []; }) : [[]]; + var visited = /* @__PURE__ */ new Map(); + var toCanonical = createGetCanonicalFileName(useCaseSensitiveFileNames2); + try { + for (var _u = __values(patterns.basePaths), _v = _u.next(); !_v.done; _v = _u.next()) { + var basePath = _v.value; + visitDirectory(basePath, combinePaths(currentDirectory, basePath), depth); + } + } + catch (e_67_1) { e_67 = { error: e_67_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_67) throw e_67.error; } + } + return flatten(results); + function visitDirectory(path2, absolutePath, depth2) { + var e_68, _t, e_69, _u; + var canonicalPath = toCanonical(realpath(absolutePath)); + if (visited.has(canonicalPath)) + return; + visited.set(canonicalPath, true); + var _v = getFileSystemEntries(path2), files = _v.files, directories = _v.directories; + var _loop_1 = function (current) { + var name_7 = combinePaths(path2, current); + var absoluteName = combinePaths(absolutePath, current); + if (extensions && !fileExtensionIsOneOf(name_7, extensions)) + return "continue"; + if (excludeRegex && excludeRegex.test(absoluteName)) + return "continue"; + if (!includeFileRegexes) { + results[0].push(name_7); + } + else { + var includeIndex = findIndex(includeFileRegexes, function (re) { return re.test(absoluteName); }); + if (includeIndex !== -1) { + results[includeIndex].push(name_7); + } + } + }; + try { + for (var _w = __values(sort(files, compareStringsCaseSensitive)), _x = _w.next(); !_x.done; _x = _w.next()) { + var current = _x.value; + _loop_1(current); + } + } + catch (e_68_1) { e_68 = { error: e_68_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_68) throw e_68.error; } + } + if (depth2 !== void 0) { + depth2--; + if (depth2 === 0) { + return; + } + } + try { + for (var _y = __values(sort(directories, compareStringsCaseSensitive)), _z = _y.next(); !_z.done; _z = _y.next()) { + var current = _z.value; + var name_8 = combinePaths(path2, current); + var absoluteName = combinePaths(absolutePath, current); + if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { + visitDirectory(name_8, absoluteName, depth2); + } + } + } + catch (e_69_1) { e_69 = { error: e_69_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_69) throw e_69.error; } + } + } + } + function getBasePaths(path, includes, useCaseSensitiveFileNames2) { + var e_70, _t, e_71, _u; + var basePaths = [path]; + if (includes) { + var includeBasePaths = []; + try { + for (var includes_1 = __values(includes), includes_1_1 = includes_1.next(); !includes_1_1.done; includes_1_1 = includes_1.next()) { + var include = includes_1_1.value; + var absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include)); + includeBasePaths.push(getIncludeBasePath(absolute)); + } + } + catch (e_70_1) { e_70 = { error: e_70_1 }; } + finally { + try { + if (includes_1_1 && !includes_1_1.done && (_t = includes_1.return)) _t.call(includes_1); + } + finally { if (e_70) throw e_70.error; } + } + includeBasePaths.sort(getStringComparer(!useCaseSensitiveFileNames2)); + var _loop_2 = function (includeBasePath) { + if (every(basePaths, function (basePath) { return !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames2); })) { + basePaths.push(includeBasePath); + } + }; + try { + for (var includeBasePaths_1 = __values(includeBasePaths), includeBasePaths_1_1 = includeBasePaths_1.next(); !includeBasePaths_1_1.done; includeBasePaths_1_1 = includeBasePaths_1.next()) { + var includeBasePath = includeBasePaths_1_1.value; + _loop_2(includeBasePath); + } + } + catch (e_71_1) { e_71 = { error: e_71_1 }; } + finally { + try { + if (includeBasePaths_1_1 && !includeBasePaths_1_1.done && (_u = includeBasePaths_1.return)) _u.call(includeBasePaths_1); + } + finally { if (e_71) throw e_71.error; } + } + } + return basePaths; + } + function getIncludeBasePath(absolute) { + var wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes); + if (wildcardOffset < 0) { + return !hasExtension(absolute) ? absolute : removeTrailingDirectorySeparator(getDirectoryPath(absolute)); + } + return absolute.substring(0, absolute.lastIndexOf(directorySeparator, wildcardOffset)); + } + function ensureScriptKind(fileName, scriptKind) { + return scriptKind || getScriptKindFromFileName(fileName) || 3 /* TS */; + } + function getScriptKindFromFileName(fileName) { + var ext = fileName.substr(fileName.lastIndexOf(".")); + switch (ext.toLowerCase()) { + case ".js" /* Js */: + case ".cjs" /* Cjs */: + case ".mjs" /* Mjs */: + return 1 /* JS */; + case ".jsx" /* Jsx */: + return 2 /* JSX */; + case ".ts" /* Ts */: + case ".cts" /* Cts */: + case ".mts" /* Mts */: + return 3 /* TS */; + case ".tsx" /* Tsx */: + return 4 /* TSX */; + case ".json" /* Json */: + return 6 /* JSON */; + default: + return 0 /* Unknown */; + } + } + function getSupportedExtensions(options, extraFileExtensions) { + var needJsExtensions = options && getAllowJSCompilerOption(options); + if (!extraFileExtensions || extraFileExtensions.length === 0) { + return needJsExtensions ? allSupportedExtensions : supportedTSExtensions; + } + var builtins = needJsExtensions ? allSupportedExtensions : supportedTSExtensions; + var flatBuiltins = flatten(builtins); + var extensions = __spreadArray(__spreadArray([], __read(builtins), false), __read(mapDefined(extraFileExtensions, function (x) { return x.scriptKind === 7 /* Deferred */ || needJsExtensions && isJSLike(x.scriptKind) && flatBuiltins.indexOf(x.extension) === -1 ? [x.extension] : void 0; })), false); + return extensions; + } + function getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions) { + if (!options || !getResolveJsonModule(options)) + return supportedExtensions; + if (supportedExtensions === allSupportedExtensions) + return allSupportedExtensionsWithJson; + if (supportedExtensions === supportedTSExtensions) + return supportedTSExtensionsWithJson; + return __spreadArray(__spreadArray([], __read(supportedExtensions), false), [[".json" /* Json */]], false); + } + function isJSLike(scriptKind) { + return scriptKind === 1 /* JS */ || scriptKind === 2 /* JSX */; + } + function hasJSFileExtension(fileName) { + return some(supportedJSExtensionsFlat, function (extension) { return fileExtensionIs(fileName, extension); }); + } + function hasTSFileExtension(fileName) { + return some(supportedTSExtensionsFlat, function (extension) { return fileExtensionIs(fileName, extension); }); + } + function usesExtensionsOnImports(_t, hasExtension2) { + var imports = _t.imports; + if (hasExtension2 === void 0) { hasExtension2 = or(hasJSFileExtension, hasTSFileExtension); } + return firstDefined(imports, function (_t) { + var text = _t.text; + return pathIsRelative(text) && !fileExtensionIsOneOf(text, extensionsNotSupportingExtensionlessResolution) ? hasExtension2(text) : void 0; + }) || false; + } + function getModuleSpecifierEndingPreference(preference, resolutionMode, compilerOptions, sourceFile) { + if (preference === "js" || resolutionMode === 99 /* ESNext */) { + if (!shouldAllowImportingTsExtension(compilerOptions)) { + return 2 /* JsExtension */; + } + return inferPreference() !== 2 /* JsExtension */ ? 3 /* TsExtension */ : 2 /* JsExtension */; + } + if (preference === "minimal") { + return 0 /* Minimal */; + } + if (preference === "index") { + return 1 /* Index */; + } + if (!shouldAllowImportingTsExtension(compilerOptions)) { + return usesExtensionsOnImports(sourceFile) ? 2 /* JsExtension */ : 0 /* Minimal */; + } + return inferPreference(); + function inferPreference() { + var e_72, _t; + var usesJsExtensions = false; + var specifiers = sourceFile.imports.length ? sourceFile.imports.map(function (i) { return i.text; }) : isSourceFileJS(sourceFile) ? getRequiresAtTopOfFile(sourceFile).map(function (r) { return r.arguments[0].text; }) : emptyArray; + try { + for (var specifiers_1 = __values(specifiers), specifiers_1_1 = specifiers_1.next(); !specifiers_1_1.done; specifiers_1_1 = specifiers_1.next()) { + var specifier = specifiers_1_1.value; + if (pathIsRelative(specifier)) { + if (fileExtensionIsOneOf(specifier, extensionsNotSupportingExtensionlessResolution)) { + continue; + } + if (hasTSFileExtension(specifier)) { + return 3 /* TsExtension */; + } + if (hasJSFileExtension(specifier)) { + usesJsExtensions = true; + } + } + } + } + catch (e_72_1) { e_72 = { error: e_72_1 }; } + finally { + try { + if (specifiers_1_1 && !specifiers_1_1.done && (_t = specifiers_1.return)) _t.call(specifiers_1); + } + finally { if (e_72) throw e_72.error; } + } + return usesJsExtensions ? 2 /* JsExtension */ : 0 /* Minimal */; + } + } + function getRequiresAtTopOfFile(sourceFile) { + var e_73, _t; + var nonRequireStatementCount = 0; + var requires; + try { + for (var _u = __values(sourceFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (nonRequireStatementCount > 3) { + break; + } + if (isRequireVariableStatement(statement)) { + requires = concatenate(requires, statement.declarationList.declarations.map(function (d) { return d.initializer; })); + } + else if (isExpressionStatement(statement) && isRequireCall(statement.expression, + /*requireStringLiteralLikeArgument*/ + true)) { + requires = append(requires, statement.expression); + } + else { + nonRequireStatementCount++; + } + } + } + catch (e_73_1) { e_73 = { error: e_73_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_73) throw e_73.error; } + } + return requires || emptyArray; + } + function isSupportedSourceFileName(fileName, compilerOptions, extraFileExtensions) { + var e_74, _t; + if (!fileName) + return false; + var supportedExtensions = getSupportedExtensions(compilerOptions, extraFileExtensions); + try { + for (var _u = __values(flatten(getSupportedExtensionsWithJsonIfResolveJsonModule(compilerOptions, supportedExtensions))), _v = _u.next(); !_v.done; _v = _u.next()) { + var extension = _v.value; + if (fileExtensionIs(fileName, extension)) { + return true; + } + } + } + catch (e_74_1) { e_74 = { error: e_74_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_74) throw e_74.error; } + } + return false; + } + function numberOfDirectorySeparators(str) { + var match = str.match(/\//g); + return match ? match.length : 0; + } + function compareNumberOfDirectorySeparators(path1, path2) { + return compareValues(numberOfDirectorySeparators(path1), numberOfDirectorySeparators(path2)); + } + function removeFileExtension(path) { + var e_75, _t; + try { + for (var extensionsToRemove_1 = __values(extensionsToRemove), extensionsToRemove_1_1 = extensionsToRemove_1.next(); !extensionsToRemove_1_1.done; extensionsToRemove_1_1 = extensionsToRemove_1.next()) { + var ext = extensionsToRemove_1_1.value; + var extensionless = tryRemoveExtension(path, ext); + if (extensionless !== void 0) { + return extensionless; + } + } + } + catch (e_75_1) { e_75 = { error: e_75_1 }; } + finally { + try { + if (extensionsToRemove_1_1 && !extensionsToRemove_1_1.done && (_t = extensionsToRemove_1.return)) _t.call(extensionsToRemove_1); + } + finally { if (e_75) throw e_75.error; } + } + return path; + } + function tryRemoveExtension(path, extension) { + return fileExtensionIs(path, extension) ? removeExtension(path, extension) : void 0; + } + function removeExtension(path, extension) { + return path.substring(0, path.length - extension.length); + } + function changeExtension(path, newExtension) { + return changeAnyExtension(path, newExtension, extensionsToRemove, + /*ignoreCase*/ + false); + } + function tryParsePattern(pattern) { + var indexOfStar = pattern.indexOf("*"); + if (indexOfStar === -1) { + return pattern; + } + return pattern.indexOf("*", indexOfStar + 1) !== -1 ? void 0 : { + prefix: pattern.substr(0, indexOfStar), + suffix: pattern.substr(indexOfStar + 1) + }; + } + function tryParsePatterns(paths) { + return mapDefined(getOwnKeys(paths), function (path) { return tryParsePattern(path); }); + } + function positionIsSynthesized(pos) { + return !(pos >= 0); + } + function extensionIsTS(ext) { + return ext === ".ts" /* Ts */ || ext === ".tsx" /* Tsx */ || ext === ".d.ts" /* Dts */ || ext === ".cts" /* Cts */ || ext === ".mts" /* Mts */ || ext === ".d.mts" /* Dmts */ || ext === ".d.cts" /* Dcts */ || startsWith(ext, ".d.") && endsWith(ext, ".ts"); + } + function resolutionExtensionIsTSOrJson(ext) { + return extensionIsTS(ext) || ext === ".json" /* Json */; + } + function extensionFromPath(path) { + var ext = tryGetExtensionFromPath2(path); + return ext !== void 0 ? ext : Debug.fail("File ".concat(path, " has unknown extension.")); + } + function isAnySupportedFileExtension(path) { + return tryGetExtensionFromPath2(path) !== void 0; + } + function tryGetExtensionFromPath2(path) { + return find(extensionsToRemove, function (e) { return fileExtensionIs(path, e); }); + } + function isCheckJsEnabledForFile(sourceFile, compilerOptions) { + return sourceFile.checkJsDirective ? sourceFile.checkJsDirective.enabled : compilerOptions.checkJs; + } + function matchPatternOrExact(patternOrStrings, candidate) { + var e_76, _t; + var patterns = []; + try { + for (var patternOrStrings_1 = __values(patternOrStrings), patternOrStrings_1_1 = patternOrStrings_1.next(); !patternOrStrings_1_1.done; patternOrStrings_1_1 = patternOrStrings_1.next()) { + var patternOrString = patternOrStrings_1_1.value; + if (patternOrString === candidate) { + return candidate; + } + if (!isString(patternOrString)) { + patterns.push(patternOrString); + } + } + } + catch (e_76_1) { e_76 = { error: e_76_1 }; } + finally { + try { + if (patternOrStrings_1_1 && !patternOrStrings_1_1.done && (_t = patternOrStrings_1.return)) _t.call(patternOrStrings_1); + } + finally { if (e_76) throw e_76.error; } + } + return findBestPatternMatch(patterns, function (_) { return _; }, candidate); + } + function sliceAfter(arr, value) { + var index = arr.indexOf(value); + Debug.assert(index !== -1); + return arr.slice(index); + } + function addRelatedInfo(diagnostic) { + var _t; + var relatedInformation = []; + for (var _u = 1; _u < arguments.length; _u++) { + relatedInformation[_u - 1] = arguments[_u]; + } + if (!relatedInformation.length) { + return diagnostic; + } + if (!diagnostic.relatedInformation) { + diagnostic.relatedInformation = []; + } + Debug.assert(diagnostic.relatedInformation !== emptyArray, "Diagnostic had empty array singleton for related info, but is still being constructed!"); + (_t = diagnostic.relatedInformation).push.apply(_t, __spreadArray([], __read(relatedInformation), false)); + return diagnostic; + } + function minAndMax(arr, getValue) { + Debug.assert(arr.length !== 0); + var min2 = getValue(arr[0]); + var max = min2; + for (var i = 1; i < arr.length; i++) { + var value = getValue(arr[i]); + if (value < min2) { + min2 = value; + } + else if (value > max) { + max = value; + } + } + return { min: min2, max: max }; + } + function rangeOfNode(node) { + return { pos: getTokenPosOfNode(node), end: node.end }; + } + function rangeOfTypeParameters(sourceFile, typeParameters) { + var pos = typeParameters.pos - 1; + var end = Math.min(sourceFile.text.length, skipTrivia(sourceFile.text, typeParameters.end) + 1); + return { pos: pos, end: end }; + } + function skipTypeChecking(sourceFile, options, host) { + return options.skipLibCheck && sourceFile.isDeclarationFile || options.skipDefaultLibCheck && sourceFile.hasNoDefaultLib || host.isSourceOfProjectReferenceRedirect(sourceFile.fileName); + } + function isJsonEqual(a, b) { + return a === b || typeof a === "object" && a !== null && typeof b === "object" && b !== null && equalOwnProperties(a, b, isJsonEqual); + } + function parsePseudoBigInt(stringValue) { + var log2Base; + switch (stringValue.charCodeAt(1)) { + case 98 /* b */: + case 66 /* B */: + log2Base = 1; + break; + case 111 /* o */: + case 79 /* O */: + log2Base = 3; + break; + case 120 /* x */: + case 88 /* X */: + log2Base = 4; + break; + default: + var nIndex = stringValue.length - 1; + var nonZeroStart = 0; + while (stringValue.charCodeAt(nonZeroStart) === 48 /* _0 */) { + nonZeroStart++; + } + return stringValue.slice(nonZeroStart, nIndex) || "0"; + } + var startIndex = 2, endIndex = stringValue.length - 1; + var bitsNeeded = (endIndex - startIndex) * log2Base; + var segments = new Uint16Array((bitsNeeded >>> 4) + (bitsNeeded & 15 ? 1 : 0)); + for (var i = endIndex - 1, bitOffset = 0; i >= startIndex; i--, bitOffset += log2Base) { + var segment = bitOffset >>> 4; + var digitChar = stringValue.charCodeAt(i); + var digit = digitChar <= 57 /* _9 */ ? digitChar - 48 /* _0 */ : 10 + digitChar - (digitChar <= 70 /* F */ ? 65 /* A */ : 97 /* a */); + var shiftedDigit = digit << (bitOffset & 15); + segments[segment] |= shiftedDigit; + var residual = shiftedDigit >>> 16; + if (residual) + segments[segment + 1] |= residual; + } + var base10Value = ""; + var firstNonzeroSegment = segments.length - 1; + var segmentsRemaining = true; + while (segmentsRemaining) { + var mod10 = 0; + segmentsRemaining = false; + for (var segment = firstNonzeroSegment; segment >= 0; segment--) { + var newSegment = mod10 << 16 | segments[segment]; + var segmentValue = newSegment / 10 | 0; + segments[segment] = segmentValue; + mod10 = newSegment - segmentValue * 10; + if (segmentValue && !segmentsRemaining) { + firstNonzeroSegment = segment; + segmentsRemaining = true; + } + } + base10Value = mod10 + base10Value; + } + return base10Value; + } + function pseudoBigIntToString(_t) { + var negative = _t.negative, base10Value = _t.base10Value; + return (negative && base10Value !== "0" ? "-" : "") + base10Value; + } + function parseBigInt(text) { + if (!isValidBigIntString(text, + /*roundTripOnly*/ + false)) { + return void 0; + } + return parseValidBigInt(text); + } + function parseValidBigInt(text) { + var negative = text.startsWith("-"); + var base10Value = parsePseudoBigInt("".concat(negative ? text.slice(1) : text, "n")); + return { negative: negative, base10Value: base10Value }; + } + function isValidBigIntString(s, roundTripOnly) { + if (s === "") + return false; + var scanner2 = createScanner(99 /* ESNext */, + /*skipTrivia*/ + false); + var success = true; + scanner2.setOnError(function () { return success = false; }); + scanner2.setText(s + "n"); + var result = scanner2.scan(); + var negative = result === 41 /* MinusToken */; + if (negative) { + result = scanner2.scan(); + } + var flags = scanner2.getTokenFlags(); + return success && result === 10 /* BigIntLiteral */ && scanner2.getTokenEnd() === s.length + 1 && !(flags & 512 /* ContainsSeparator */) && (!roundTripOnly || s === pseudoBigIntToString({ negative: negative, base10Value: parsePseudoBigInt(scanner2.getTokenValue()) })); + } + function isValidTypeOnlyAliasUseSite(useSite) { + return !!(useSite.flags & 33554432 /* Ambient */) || isPartOfTypeQuery(useSite) || isIdentifierInNonEmittingHeritageClause(useSite) || isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(useSite) || !(isExpressionNode(useSite) || isShorthandPropertyNameUseSite(useSite)); + } + function isShorthandPropertyNameUseSite(useSite) { + return isIdentifier(useSite) && isShorthandPropertyAssignment(useSite.parent) && useSite.parent.name === useSite; + } + function isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(node) { + while (node.kind === 80 /* Identifier */ || node.kind === 211 /* PropertyAccessExpression */) { + node = node.parent; + } + if (node.kind !== 167 /* ComputedPropertyName */) { + return false; + } + if (hasSyntacticModifier(node.parent, 256 /* Abstract */)) { + return true; + } + var containerKind = node.parent.parent.kind; + return containerKind === 264 /* InterfaceDeclaration */ || containerKind === 187 /* TypeLiteral */; + } + function isIdentifierInNonEmittingHeritageClause(node) { + if (node.kind !== 80 /* Identifier */) + return false; + var heritageClause = findAncestor(node.parent, function (parent2) { + switch (parent2.kind) { + case 298 /* HeritageClause */: + return true; + case 211 /* PropertyAccessExpression */: + case 233 /* ExpressionWithTypeArguments */: + return false; + default: + return "quit"; + } + }); + return (heritageClause == null ? void 0 : heritageClause.token) === 119 /* ImplementsKeyword */ || (heritageClause == null ? void 0 : heritageClause.parent.kind) === 264 /* InterfaceDeclaration */; + } + function isIdentifierTypeReference(node) { + return isTypeReferenceNode(node) && isIdentifier(node.typeName); + } + function arrayIsHomogeneous(array, comparer) { + if (comparer === void 0) { comparer = equateValues; } + if (array.length < 2) + return true; + var first2 = array[0]; + for (var i = 1, length2 = array.length; i < length2; i++) { + var target = array[i]; + if (!comparer(first2, target)) + return false; + } + return true; + } + function setTextRangePos(range, pos) { + range.pos = pos; + return range; + } + function setTextRangeEnd(range, end) { + range.end = end; + return range; + } + function setTextRangePosEnd(range, pos, end) { + return setTextRangeEnd(setTextRangePos(range, pos), end); + } + function setTextRangePosWidth(range, pos, width) { + return setTextRangePosEnd(range, pos, pos + width); + } + function setNodeFlags(node, newFlags) { + if (node) { + node.flags = newFlags; + } + return node; + } + function setParent(child, parent2) { + if (child && parent2) { + child.parent = parent2; + } + return child; + } + function setEachParent(children, parent2) { + var e_77, _t; + if (children) { + try { + for (var children_1 = __values(children), children_1_1 = children_1.next(); !children_1_1.done; children_1_1 = children_1.next()) { + var child = children_1_1.value; + setParent(child, parent2); + } + } + catch (e_77_1) { e_77 = { error: e_77_1 }; } + finally { + try { + if (children_1_1 && !children_1_1.done && (_t = children_1.return)) _t.call(children_1); + } + finally { if (e_77) throw e_77.error; } + } + } + return children; + } + function setParentRecursive(rootNode, incremental) { + if (!rootNode) + return rootNode; + forEachChildRecursively(rootNode, isJSDocNode(rootNode) ? bindParentToChildIgnoringJSDoc : bindParentToChild); + return rootNode; + function bindParentToChildIgnoringJSDoc(child, parent2) { + if (incremental && child.parent === parent2) { + return "skip"; + } + setParent(child, parent2); + } + function bindJSDoc(child) { + var e_78, _t; + if (hasJSDocNodes(child)) { + try { + for (var _u = __values(child.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var doc = _v.value; + bindParentToChildIgnoringJSDoc(doc, child); + forEachChildRecursively(doc, bindParentToChildIgnoringJSDoc); + } + } + catch (e_78_1) { e_78 = { error: e_78_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_78) throw e_78.error; } + } + } + } + function bindParentToChild(child, parent2) { + return bindParentToChildIgnoringJSDoc(child, parent2) || bindJSDoc(child); + } + } + function isPackedElement(node) { + return !isOmittedExpression(node); + } + function isPackedArrayLiteral(node) { + return isArrayLiteralExpression(node) && every(node.elements, isPackedElement); + } + function expressionResultIsUnused(node) { + Debug.assertIsDefined(node.parent); + while (true) { + var parent2 = node.parent; + if (isParenthesizedExpression(parent2)) { + node = parent2; + continue; + } + if (isExpressionStatement(parent2) || isVoidExpression(parent2) || isForStatement(parent2) && (parent2.initializer === node || parent2.incrementor === node)) { + return true; + } + if (isCommaListExpression(parent2)) { + if (node !== last(parent2.elements)) + return true; + node = parent2; + continue; + } + if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 28 /* CommaToken */) { + if (node === parent2.left) + return true; + node = parent2; + continue; + } + return false; + } + } + function containsIgnoredPath(path) { + return some(ignoredPaths, function (p) { return stringContains(path, p); }); + } + function getContainingNodeArray(node) { + if (!node.parent) + return void 0; + switch (node.kind) { + case 168 /* TypeParameter */: + var parent3 = node.parent; + return parent3.kind === 195 /* InferType */ ? void 0 : parent3.typeParameters; + case 169 /* Parameter */: + return node.parent.parameters; + case 204 /* TemplateLiteralTypeSpan */: + return node.parent.templateSpans; + case 239 /* TemplateSpan */: + return node.parent.templateSpans; + case 170 /* Decorator */: { + var parent4 = node.parent; + return canHaveDecorators(parent4) ? parent4.modifiers : void 0; + } + case 298 /* HeritageClause */: + return node.parent.heritageClauses; + } + var parent2 = node.parent; + if (isJSDocTag(node)) { + return isJSDocTypeLiteral(node.parent) ? void 0 : node.parent.tags; + } + switch (parent2.kind) { + case 187 /* TypeLiteral */: + case 264 /* InterfaceDeclaration */: + return isTypeElement(node) ? parent2.members : void 0; + case 192 /* UnionType */: + case 193 /* IntersectionType */: + return parent2.types; + case 189 /* TupleType */: + case 209 /* ArrayLiteralExpression */: + case 361 /* CommaListExpression */: + case 275 /* NamedImports */: + case 279 /* NamedExports */: + return parent2.elements; + case 210 /* ObjectLiteralExpression */: + case 292 /* JsxAttributes */: + return parent2.properties; + case 213 /* CallExpression */: + case 214 /* NewExpression */: + return isTypeNode(node) ? parent2.typeArguments : parent2.expression === node ? void 0 : parent2.arguments; + case 284 /* JsxElement */: + case 288 /* JsxFragment */: + return isJsxChild(node) ? parent2.children : void 0; + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + return isTypeNode(node) ? parent2.typeArguments : void 0; + case 241 /* Block */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + case 268 /* ModuleBlock */: + return parent2.statements; + case 269 /* CaseBlock */: + return parent2.clauses; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return isClassElement(node) ? parent2.members : void 0; + case 266 /* EnumDeclaration */: + return isEnumMember(node) ? parent2.members : void 0; + case 312 /* SourceFile */: + return parent2.statements; + } + } + function hasContextSensitiveParameters(node) { + if (!node.typeParameters) { + if (some(node.parameters, function (p) { return !getEffectiveTypeAnnotationNode(p); })) { + return true; + } + if (node.kind !== 219 /* ArrowFunction */) { + var parameter = firstOrUndefined(node.parameters); + if (!(parameter && parameterIsThisKeyword(parameter))) { + return true; + } + } + } + return false; + } + function isInfinityOrNaNString(name) { + return name === "Infinity" || name === "-Infinity" || name === "NaN"; + } + function isCatchClauseVariableDeclaration(node) { + return node.kind === 260 /* VariableDeclaration */ && node.parent.kind === 299 /* CatchClause */; + } + function isParameterOrCatchClauseVariable(symbol) { + var declaration = symbol.valueDeclaration && getRootDeclaration(symbol.valueDeclaration); + return !!declaration && (isParameter(declaration) || isCatchClauseVariableDeclaration(declaration)); + } + function isFunctionExpressionOrArrowFunction(node) { + return node.kind === 218 /* FunctionExpression */ || node.kind === 219 /* ArrowFunction */; + } + function escapeSnippetText(text) { + return text.replace(/\$/gm, function () { return "\\$"; }); + } + function isNumericLiteralName(name) { + return (+name).toString() === name; + } + function createPropertyNameNodeForIdentifierOrLiteral(name, target, singleQuote, stringNamed) { + return isIdentifierText(name, target) ? factory.createIdentifier(name) : !stringNamed && isNumericLiteralName(name) && +name >= 0 ? factory.createNumericLiteral(+name) : factory.createStringLiteral(name, !!singleQuote); + } + function isThisTypeParameter(type) { + return !!(type.flags & 262144 /* TypeParameter */ && type.isThisType); + } + function getNodeModulePathParts(fullPath) { + var topLevelNodeModulesIndex = 0; + var topLevelPackageNameIndex = 0; + var packageRootIndex = 0; + var fileNameIndex = 0; + var States; + (function (States2) { + States2[States2["BeforeNodeModules"] = 0] = "BeforeNodeModules"; + States2[States2["NodeModules"] = 1] = "NodeModules"; + States2[States2["Scope"] = 2] = "Scope"; + States2[States2["PackageContent"] = 3] = "PackageContent"; + })(States || (States = {})); + var partStart = 0; + var partEnd = 0; + var state = 0 /* BeforeNodeModules */; + while (partEnd >= 0) { + partStart = partEnd; + partEnd = fullPath.indexOf("/", partStart + 1); + switch (state) { + case 0 /* BeforeNodeModules */: + if (fullPath.indexOf(nodeModulesPathPart, partStart) === partStart) { + topLevelNodeModulesIndex = partStart; + topLevelPackageNameIndex = partEnd; + state = 1 /* NodeModules */; + } + break; + case 1 /* NodeModules */: + case 2 /* Scope */: + if (state === 1 /* NodeModules */ && fullPath.charAt(partStart + 1) === "@") { + state = 2 /* Scope */; + } + else { + packageRootIndex = partEnd; + state = 3 /* PackageContent */; + } + break; + case 3 /* PackageContent */: + if (fullPath.indexOf(nodeModulesPathPart, partStart) === partStart) { + state = 1 /* NodeModules */; + } + else { + state = 3 /* PackageContent */; + } + break; + } + } + fileNameIndex = partStart; + return state > 1 /* NodeModules */ ? { topLevelNodeModulesIndex: topLevelNodeModulesIndex, topLevelPackageNameIndex: topLevelPackageNameIndex, packageRootIndex: packageRootIndex, fileNameIndex: fileNameIndex } : void 0; + } + function getParameterTypeNode(parameter) { + var _a; + return parameter.kind === 348 /* JSDocParameterTag */ ? (_a = parameter.typeExpression) == null ? void 0 : _a.type : parameter.type; + } + function isTypeDeclaration(node) { + switch (node.kind) { + case 168 /* TypeParameter */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 266 /* EnumDeclaration */: + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + return true; + case 273 /* ImportClause */: + return node.isTypeOnly; + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + return node.parent.parent.isTypeOnly; + default: + return false; + } + } + function canHaveExportModifier(node) { + return isEnumDeclaration(node) || isVariableStatement(node) || isFunctionDeclaration(node) || isClassDeclaration(node) || isInterfaceDeclaration(node) || isTypeDeclaration(node) || isModuleDeclaration(node) && !isExternalModuleAugmentation(node) && !isGlobalScopeAugmentation(node); + } + function isOptionalJSDocPropertyLikeTag(node) { + if (!isJSDocPropertyLikeTag(node)) { + return false; + } + var isBracketed = node.isBracketed, typeExpression = node.typeExpression; + return isBracketed || !!typeExpression && typeExpression.type.kind === 323 /* JSDocOptionalType */; + } + function canUsePropertyAccess(name, languageVersion) { + if (name.length === 0) { + return false; + } + var firstChar = name.charCodeAt(0); + return firstChar === 35 /* hash */ ? name.length > 1 && isIdentifierStart(name.charCodeAt(1), languageVersion) : isIdentifierStart(firstChar, languageVersion); + } + function hasTabstop(node) { + var _a; + return ((_a = getSnippetElement(node)) == null ? void 0 : _a.kind) === 0 /* TabStop */; + } + function isJSDocOptionalParameter(node) { + return isInJSFile(node) && // node.type should only be a JSDocOptionalType when node is a parameter of a JSDocFunctionType + (node.type && node.type.kind === 323 /* JSDocOptionalType */ || getJSDocParameterTags(node).some(function (_t) { + var isBracketed = _t.isBracketed, typeExpression = _t.typeExpression; + return isBracketed || !!typeExpression && typeExpression.type.kind === 323; + } /* JSDocOptionalType */)); + } + function isOptionalDeclaration(declaration) { + switch (declaration.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return !!declaration.questionToken; + case 169 /* Parameter */: + return !!declaration.questionToken || isJSDocOptionalParameter(declaration); + case 355 /* JSDocPropertyTag */: + case 348 /* JSDocParameterTag */: + return isOptionalJSDocPropertyLikeTag(declaration); + default: + return false; + } + } + function isNonNullAccess(node) { + var kind = node.kind; + return (kind === 211 /* PropertyAccessExpression */ || kind === 212 /* ElementAccessExpression */) && isNonNullExpression(node.expression); + } + function isJSDocSatisfiesExpression(node) { + return isInJSFile(node) && isParenthesizedExpression(node) && hasJSDocNodes(node) && !!getJSDocSatisfiesTag(node); + } + function getJSDocSatisfiesExpressionType(node) { + return Debug.checkDefined(tryGetJSDocSatisfiesTypeNode(node)); + } + function tryGetJSDocSatisfiesTypeNode(node) { + var tag = getJSDocSatisfiesTag(node); + return tag && tag.typeExpression && tag.typeExpression.type; + } + function getEscapedTextOfJsxAttributeName(node) { + return isIdentifier(node) ? node.escapedText : getEscapedTextOfJsxNamespacedName(node); + } + function getTextOfJsxAttributeName(node) { + return isIdentifier(node) ? idText(node) : getTextOfJsxNamespacedName(node); + } + function isJsxAttributeName(node) { + var kind = node.kind; + return kind === 80 /* Identifier */ || kind === 295 /* JsxNamespacedName */; + } + function getEscapedTextOfJsxNamespacedName(node) { + return "".concat(node.namespace.escapedText, ":").concat(idText(node.name)); + } + function getTextOfJsxNamespacedName(node) { + return "".concat(idText(node.namespace), ":").concat(idText(node.name)); + } + function intrinsicTagNameToString(node) { + return isIdentifier(node) ? idText(node) : getTextOfJsxNamespacedName(node); + } + function isTypeUsableAsPropertyName(type) { + return !!(type.flags & 8576 /* StringOrNumberLiteralOrUnique */); + } + function getPropertyNameFromType(type) { + if (type.flags & 8192 /* UniqueESSymbol */) { + return type.escapedName; + } + if (type.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) { + return escapeLeadingUnderscores("" + type.value); + } + return Debug.fail(); + } + var resolvingEmptyArray, externalHelpersModuleNameText, defaultMaximumTruncationLength, noTruncationMaximumTruncationLength, stringWriter, GetLiteralTextFlags, fullTripleSlashReferencePathRegEx, fullTripleSlashReferenceTypeReferenceDirectiveRegEx, fullTripleSlashLibReferenceRegEx, fullTripleSlashAMDReferencePathRegEx, fullTripleSlashAMDModuleRegEx, defaultLibReferenceRegEx, AssignmentKind, FunctionFlags, Associativity, OperatorPrecedence, templateSubstitutionRegExp, doubleQuoteEscapedCharsRegExp, singleQuoteEscapedCharsRegExp, backtickQuoteEscapedCharsRegExp, escapedCharsMap, nonAsciiCharacters, jsxDoubleQuoteEscapedCharsRegExp, jsxSingleQuoteEscapedCharsRegExp, jsxEscapedCharsMap, indentStrings, base64Digits, carriageReturnLineFeed, lineFeed, objectAllocator, objectAllocatorPatchers, localizedDiagnosticMessages, reservedCharacterPattern, wildcardCharCodes, commonPackageFolders, implicitExcludePathRegexPattern, filesMatcher, directoriesMatcher, excludeMatcher, wildcardMatchers, supportedTSExtensions, supportedTSExtensionsFlat, supportedTSExtensionsWithJson, supportedTSExtensionsForExtractExtension, supportedJSExtensions, supportedJSExtensionsFlat, allSupportedExtensions, allSupportedExtensionsWithJson, supportedDeclarationExtensions, supportedTSImplementationExtensions, extensionsNotSupportingExtensionlessResolution, ModuleSpecifierEnding, extensionsToRemove, emptyFileSystemEntries; + var init_utilities = __esm({ + "src/compiler/utilities.ts": function () { + "use strict"; + init_ts2(); + resolvingEmptyArray = []; + externalHelpersModuleNameText = "tslib"; + defaultMaximumTruncationLength = 160; + noTruncationMaximumTruncationLength = 1e6; + stringWriter = createSingleLineStringWriter(); + GetLiteralTextFlags = /* @__PURE__ */ (function (GetLiteralTextFlags2) { + GetLiteralTextFlags2[GetLiteralTextFlags2["None"] = 0] = "None"; + GetLiteralTextFlags2[GetLiteralTextFlags2["NeverAsciiEscape"] = 1] = "NeverAsciiEscape"; + GetLiteralTextFlags2[GetLiteralTextFlags2["JsxAttributeEscape"] = 2] = "JsxAttributeEscape"; + GetLiteralTextFlags2[GetLiteralTextFlags2["TerminateUnterminatedLiterals"] = 4] = "TerminateUnterminatedLiterals"; + GetLiteralTextFlags2[GetLiteralTextFlags2["AllowNumericSeparator"] = 8] = "AllowNumericSeparator"; + return GetLiteralTextFlags2; + })(GetLiteralTextFlags || {}); + fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*/; + fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*/; + fullTripleSlashLibReferenceRegEx = /^(\/\/\/\s*/; + fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*/; + fullTripleSlashAMDModuleRegEx = /^\/\/\/\s*/; + defaultLibReferenceRegEx = /^(\/\/\/\s*/; + AssignmentKind = /* @__PURE__ */ (function (AssignmentKind2) { + AssignmentKind2[AssignmentKind2["None"] = 0] = "None"; + AssignmentKind2[AssignmentKind2["Definite"] = 1] = "Definite"; + AssignmentKind2[AssignmentKind2["Compound"] = 2] = "Compound"; + return AssignmentKind2; + })(AssignmentKind || {}); + FunctionFlags = /* @__PURE__ */ (function (FunctionFlags2) { + FunctionFlags2[FunctionFlags2["Normal"] = 0] = "Normal"; + FunctionFlags2[FunctionFlags2["Generator"] = 1] = "Generator"; + FunctionFlags2[FunctionFlags2["Async"] = 2] = "Async"; + FunctionFlags2[FunctionFlags2["Invalid"] = 4] = "Invalid"; + FunctionFlags2[FunctionFlags2["AsyncGenerator"] = 3] = "AsyncGenerator"; + return FunctionFlags2; + })(FunctionFlags || {}); + Associativity = /* @__PURE__ */ (function (Associativity2) { + Associativity2[Associativity2["Left"] = 0] = "Left"; + Associativity2[Associativity2["Right"] = 1] = "Right"; + return Associativity2; + })(Associativity || {}); + OperatorPrecedence = /* @__PURE__ */ (function (OperatorPrecedence2) { + OperatorPrecedence2[OperatorPrecedence2["Comma"] = 0] = "Comma"; + OperatorPrecedence2[OperatorPrecedence2["Spread"] = 1] = "Spread"; + OperatorPrecedence2[OperatorPrecedence2["Yield"] = 2] = "Yield"; + OperatorPrecedence2[OperatorPrecedence2["Assignment"] = 3] = "Assignment"; + OperatorPrecedence2[OperatorPrecedence2["Conditional"] = 4] = "Conditional"; + OperatorPrecedence2[OperatorPrecedence2["Coalesce"] = 4 /* Conditional */] = "Coalesce"; + OperatorPrecedence2[OperatorPrecedence2["LogicalOR"] = 5] = "LogicalOR"; + OperatorPrecedence2[OperatorPrecedence2["LogicalAND"] = 6] = "LogicalAND"; + OperatorPrecedence2[OperatorPrecedence2["BitwiseOR"] = 7] = "BitwiseOR"; + OperatorPrecedence2[OperatorPrecedence2["BitwiseXOR"] = 8] = "BitwiseXOR"; + OperatorPrecedence2[OperatorPrecedence2["BitwiseAND"] = 9] = "BitwiseAND"; + OperatorPrecedence2[OperatorPrecedence2["Equality"] = 10] = "Equality"; + OperatorPrecedence2[OperatorPrecedence2["Relational"] = 11] = "Relational"; + OperatorPrecedence2[OperatorPrecedence2["Shift"] = 12] = "Shift"; + OperatorPrecedence2[OperatorPrecedence2["Additive"] = 13] = "Additive"; + OperatorPrecedence2[OperatorPrecedence2["Multiplicative"] = 14] = "Multiplicative"; + OperatorPrecedence2[OperatorPrecedence2["Exponentiation"] = 15] = "Exponentiation"; + OperatorPrecedence2[OperatorPrecedence2["Unary"] = 16] = "Unary"; + OperatorPrecedence2[OperatorPrecedence2["Update"] = 17] = "Update"; + OperatorPrecedence2[OperatorPrecedence2["LeftHandSide"] = 18] = "LeftHandSide"; + OperatorPrecedence2[OperatorPrecedence2["Member"] = 19] = "Member"; + OperatorPrecedence2[OperatorPrecedence2["Primary"] = 20] = "Primary"; + OperatorPrecedence2[OperatorPrecedence2["Highest"] = 20 /* Primary */] = "Highest"; + OperatorPrecedence2[OperatorPrecedence2["Lowest"] = 0 /* Comma */] = "Lowest"; + OperatorPrecedence2[OperatorPrecedence2["Invalid"] = -1] = "Invalid"; + return OperatorPrecedence2; + })(OperatorPrecedence || {}); + templateSubstitutionRegExp = /\$\{/g; + doubleQuoteEscapedCharsRegExp = /[\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g; + singleQuoteEscapedCharsRegExp = /[\\'\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g; + backtickQuoteEscapedCharsRegExp = /\r\n|[\\`\u0000-\u001f\t\v\f\b\r\u2028\u2029\u0085]/g; + escapedCharsMap = new Map(Object.entries({ + " ": "\\t", + "\v": "\\v", + "\f": "\\f", + "\b": "\\b", + "\r": "\\r", + "\n": "\\n", + "\\": "\\\\", + '"': '\\"', + "'": "\\'", + "`": "\\`", + "\u2028": "\\u2028", + // lineSeparator + "\u2029": "\\u2029", + // paragraphSeparator + "\x85": "\\u0085", + // nextLine + "\r\n": "\\r\\n" + // special case for CRLFs in backticks + })); + nonAsciiCharacters = /[^\u0000-\u007F]/g; + jsxDoubleQuoteEscapedCharsRegExp = /["\u0000-\u001f\u2028\u2029\u0085]/g; + jsxSingleQuoteEscapedCharsRegExp = /['\u0000-\u001f\u2028\u2029\u0085]/g; + jsxEscapedCharsMap = new Map(Object.entries({ + '"': """, + "'": "'" + })); + indentStrings = ["", " "]; + base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; + carriageReturnLineFeed = "\r\n"; + lineFeed = "\n"; + objectAllocator = { + getNodeConstructor: function () { return Node4; }, + getTokenConstructor: function () { return Token; }, + getIdentifierConstructor: function () { return Identifier2; }, + getPrivateIdentifierConstructor: function () { return Node4; }, + getSourceFileConstructor: function () { return Node4; }, + getSymbolConstructor: function () { return Symbol4; }, + getTypeConstructor: function () { return Type3; }, + getSignatureConstructor: function () { return Signature2; }, + getSourceMapSourceConstructor: function () { return SourceMapSource; } + }; + objectAllocatorPatchers = []; + reservedCharacterPattern = /[^\w\s/]/g; + wildcardCharCodes = [42 /* asterisk */, 63 /* question */]; + commonPackageFolders = ["node_modules", "bower_components", "jspm_packages"]; + implicitExcludePathRegexPattern = "(?!(".concat(commonPackageFolders.join("|"), ")(/|$))"); + filesMatcher = { + /** + * Matches any single directory segment unless it is the last segment and a .min.js file + * Breakdown: + * [^./] # matches everything up to the first . character (excluding directory separators) + * (\\.(?!min\\.js$))? # matches . characters but not if they are part of the .min.js file extension + */ + singleAsteriskRegexFragment: "([^./]|(\\.(?!min\\.js$))?)*", + /** + * Regex for the ** wildcard. Matches any number of subdirectories. When used for including + * files or directories, does not match subdirectories that start with a . character + */ + doubleAsteriskRegexFragment: "(/".concat(implicitExcludePathRegexPattern, "[^/.][^/]*)*?"), + replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, filesMatcher.singleAsteriskRegexFragment); } + }; + directoriesMatcher = { + singleAsteriskRegexFragment: "[^/]*", + /** + * Regex for the ** wildcard. Matches any number of subdirectories. When used for including + * files or directories, does not match subdirectories that start with a . character + */ + doubleAsteriskRegexFragment: "(/".concat(implicitExcludePathRegexPattern, "[^/.][^/]*)*?"), + replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, directoriesMatcher.singleAsteriskRegexFragment); } + }; + excludeMatcher = { + singleAsteriskRegexFragment: "[^/]*", + doubleAsteriskRegexFragment: "(/.+?)?", + replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, excludeMatcher.singleAsteriskRegexFragment); } + }; + wildcardMatchers = { + files: filesMatcher, + directories: directoriesMatcher, + exclude: excludeMatcher + }; + supportedTSExtensions = [[".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */], [".cts" /* Cts */, ".d.cts" /* Dcts */], [".mts" /* Mts */, ".d.mts" /* Dmts */]]; + supportedTSExtensionsFlat = flatten(supportedTSExtensions); + supportedTSExtensionsWithJson = __spreadArray(__spreadArray([], __read(supportedTSExtensions), false), [[".json" /* Json */]], false); + supportedTSExtensionsForExtractExtension = [".d.ts" /* Dts */, ".d.cts" /* Dcts */, ".d.mts" /* Dmts */, ".cts" /* Cts */, ".mts" /* Mts */, ".ts" /* Ts */, ".tsx" /* Tsx */]; + supportedJSExtensions = [[".js" /* Js */, ".jsx" /* Jsx */], [".mjs" /* Mjs */], [".cjs" /* Cjs */]]; + supportedJSExtensionsFlat = flatten(supportedJSExtensions); + allSupportedExtensions = [[".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */, ".js" /* Js */, ".jsx" /* Jsx */], [".cts" /* Cts */, ".d.cts" /* Dcts */, ".cjs" /* Cjs */], [".mts" /* Mts */, ".d.mts" /* Dmts */, ".mjs" /* Mjs */]]; + allSupportedExtensionsWithJson = __spreadArray(__spreadArray([], __read(allSupportedExtensions), false), [[".json" /* Json */]], false); + supportedDeclarationExtensions = [".d.ts" /* Dts */, ".d.cts" /* Dcts */, ".d.mts" /* Dmts */]; + supportedTSImplementationExtensions = [".ts" /* Ts */, ".cts" /* Cts */, ".mts" /* Mts */, ".tsx" /* Tsx */]; + extensionsNotSupportingExtensionlessResolution = [".mts" /* Mts */, ".d.mts" /* Dmts */, ".mjs" /* Mjs */, ".cts" /* Cts */, ".d.cts" /* Dcts */, ".cjs" /* Cjs */]; + ModuleSpecifierEnding = /* @__PURE__ */ (function (ModuleSpecifierEnding2) { + ModuleSpecifierEnding2[ModuleSpecifierEnding2["Minimal"] = 0] = "Minimal"; + ModuleSpecifierEnding2[ModuleSpecifierEnding2["Index"] = 1] = "Index"; + ModuleSpecifierEnding2[ModuleSpecifierEnding2["JsExtension"] = 2] = "JsExtension"; + ModuleSpecifierEnding2[ModuleSpecifierEnding2["TsExtension"] = 3] = "TsExtension"; + return ModuleSpecifierEnding2; + })(ModuleSpecifierEnding || {}); + extensionsToRemove = [".d.ts" /* Dts */, ".d.mts" /* Dmts */, ".d.cts" /* Dcts */, ".mjs" /* Mjs */, ".mts" /* Mts */, ".cjs" /* Cjs */, ".cts" /* Cts */, ".ts" /* Ts */, ".js" /* Js */, ".tsx" /* Tsx */, ".jsx" /* Jsx */, ".json" /* Json */]; + emptyFileSystemEntries = { + files: emptyArray, + directories: emptyArray + }; + } + }); + // src/compiler/factory/baseNodeFactory.ts + function createBaseNodeFactory() { + var NodeConstructor2; + var TokenConstructor2; + var IdentifierConstructor2; + var PrivateIdentifierConstructor2; + var SourceFileConstructor2; + return { + createBaseSourceFileNode: createBaseSourceFileNode, + createBaseIdentifierNode: createBaseIdentifierNode, + createBasePrivateIdentifierNode: createBasePrivateIdentifierNode, + createBaseTokenNode: createBaseTokenNode, + createBaseNode: createBaseNode + }; + function createBaseSourceFileNode(kind) { + return new (SourceFileConstructor2 || (SourceFileConstructor2 = objectAllocator.getSourceFileConstructor()))(kind, + /*pos*/ + -1, + /*end*/ + -1); + } + function createBaseIdentifierNode(kind) { + return new (IdentifierConstructor2 || (IdentifierConstructor2 = objectAllocator.getIdentifierConstructor()))(kind, + /*pos*/ + -1, + /*end*/ + -1); + } + function createBasePrivateIdentifierNode(kind) { + return new (PrivateIdentifierConstructor2 || (PrivateIdentifierConstructor2 = objectAllocator.getPrivateIdentifierConstructor()))(kind, + /*pos*/ + -1, + /*end*/ + -1); + } + function createBaseTokenNode(kind) { + return new (TokenConstructor2 || (TokenConstructor2 = objectAllocator.getTokenConstructor()))(kind, + /*pos*/ + -1, + /*end*/ + -1); + } + function createBaseNode(kind) { + return new (NodeConstructor2 || (NodeConstructor2 = objectAllocator.getNodeConstructor()))(kind, + /*pos*/ + -1, + /*end*/ + -1); + } + } + var init_baseNodeFactory = __esm({ + "src/compiler/factory/baseNodeFactory.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/factory/parenthesizerRules.ts + function createParenthesizerRules(factory2) { + var binaryLeftOperandParenthesizerCache; + var binaryRightOperandParenthesizerCache; + return { + getParenthesizeLeftSideOfBinaryForOperator: getParenthesizeLeftSideOfBinaryForOperator, + getParenthesizeRightSideOfBinaryForOperator: getParenthesizeRightSideOfBinaryForOperator, + parenthesizeLeftSideOfBinary: parenthesizeLeftSideOfBinary, + parenthesizeRightSideOfBinary: parenthesizeRightSideOfBinary, + parenthesizeExpressionOfComputedPropertyName: parenthesizeExpressionOfComputedPropertyName, + parenthesizeConditionOfConditionalExpression: parenthesizeConditionOfConditionalExpression, + parenthesizeBranchOfConditionalExpression: parenthesizeBranchOfConditionalExpression, + parenthesizeExpressionOfExportDefault: parenthesizeExpressionOfExportDefault, + parenthesizeExpressionOfNew: parenthesizeExpressionOfNew, + parenthesizeLeftSideOfAccess: parenthesizeLeftSideOfAccess, + parenthesizeOperandOfPostfixUnary: parenthesizeOperandOfPostfixUnary, + parenthesizeOperandOfPrefixUnary: parenthesizeOperandOfPrefixUnary, + parenthesizeExpressionsOfCommaDelimitedList: parenthesizeExpressionsOfCommaDelimitedList, + parenthesizeExpressionForDisallowedComma: parenthesizeExpressionForDisallowedComma, + parenthesizeExpressionOfExpressionStatement: parenthesizeExpressionOfExpressionStatement, + parenthesizeConciseBodyOfArrowFunction: parenthesizeConciseBodyOfArrowFunction, + parenthesizeCheckTypeOfConditionalType: parenthesizeCheckTypeOfConditionalType, + parenthesizeExtendsTypeOfConditionalType: parenthesizeExtendsTypeOfConditionalType, + parenthesizeConstituentTypesOfUnionType: parenthesizeConstituentTypesOfUnionType, + parenthesizeConstituentTypeOfUnionType: parenthesizeConstituentTypeOfUnionType, + parenthesizeConstituentTypesOfIntersectionType: parenthesizeConstituentTypesOfIntersectionType, + parenthesizeConstituentTypeOfIntersectionType: parenthesizeConstituentTypeOfIntersectionType, + parenthesizeOperandOfTypeOperator: parenthesizeOperandOfTypeOperator, + parenthesizeOperandOfReadonlyTypeOperator: parenthesizeOperandOfReadonlyTypeOperator, + parenthesizeNonArrayTypeOfPostfixType: parenthesizeNonArrayTypeOfPostfixType, + parenthesizeElementTypesOfTupleType: parenthesizeElementTypesOfTupleType, + parenthesizeElementTypeOfTupleType: parenthesizeElementTypeOfTupleType, + parenthesizeTypeOfOptionalType: parenthesizeTypeOfOptionalType, + parenthesizeTypeArguments: parenthesizeTypeArguments, + parenthesizeLeadingTypeArgument: parenthesizeLeadingTypeArgument + }; + function getParenthesizeLeftSideOfBinaryForOperator(operatorKind) { + binaryLeftOperandParenthesizerCache || (binaryLeftOperandParenthesizerCache = /* @__PURE__ */ new Map()); + var parenthesizerRule = binaryLeftOperandParenthesizerCache.get(operatorKind); + if (!parenthesizerRule) { + parenthesizerRule = function (node) { return parenthesizeLeftSideOfBinary(operatorKind, node); }; + binaryLeftOperandParenthesizerCache.set(operatorKind, parenthesizerRule); + } + return parenthesizerRule; + } + function getParenthesizeRightSideOfBinaryForOperator(operatorKind) { + binaryRightOperandParenthesizerCache || (binaryRightOperandParenthesizerCache = /* @__PURE__ */ new Map()); + var parenthesizerRule = binaryRightOperandParenthesizerCache.get(operatorKind); + if (!parenthesizerRule) { + parenthesizerRule = function (node) { return parenthesizeRightSideOfBinary(operatorKind, + /*leftSide*/ + void 0, node); }; + binaryRightOperandParenthesizerCache.set(operatorKind, parenthesizerRule); + } + return parenthesizerRule; + } + function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { + var binaryOperatorPrecedence = getOperatorPrecedence(226 /* BinaryExpression */, binaryOperator); + var binaryOperatorAssociativity = getOperatorAssociativity(226 /* BinaryExpression */, binaryOperator); + var emittedOperand = skipPartiallyEmittedExpressions(operand); + if (!isLeftSideOfBinary && operand.kind === 219 /* ArrowFunction */ && binaryOperatorPrecedence > 3 /* Assignment */) { + return true; + } + var operandPrecedence = getExpressionPrecedence(emittedOperand); + switch (compareValues(operandPrecedence, binaryOperatorPrecedence)) { + case -1 /* LessThan */: + if (!isLeftSideOfBinary && binaryOperatorAssociativity === 1 /* Right */ && operand.kind === 229 /* YieldExpression */) { + return false; + } + return true; + case 1 /* GreaterThan */: + return false; + case 0 /* EqualTo */: + if (isLeftSideOfBinary) { + return binaryOperatorAssociativity === 1 /* Right */; + } + else { + if (isBinaryExpression(emittedOperand) && emittedOperand.operatorToken.kind === binaryOperator) { + if (operatorHasAssociativeProperty(binaryOperator)) { + return false; + } + if (binaryOperator === 40 /* PlusToken */) { + var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0 /* Unknown */; + if (isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) { + return false; + } + } + } + var operandAssociativity = getExpressionAssociativity(emittedOperand); + return operandAssociativity === 0 /* Left */; + } + } + } + function operatorHasAssociativeProperty(binaryOperator) { + return binaryOperator === 42 /* AsteriskToken */ || binaryOperator === 52 /* BarToken */ || binaryOperator === 51 /* AmpersandToken */ || binaryOperator === 53 /* CaretToken */ || binaryOperator === 28 /* CommaToken */; + } + function getLiteralKindOfBinaryPlusOperand(node) { + node = skipPartiallyEmittedExpressions(node); + if (isLiteralKind(node.kind)) { + return node.kind; + } + if (node.kind === 226 /* BinaryExpression */ && node.operatorToken.kind === 40 /* PlusToken */) { + if (node.cachedLiteralKind !== void 0) { + return node.cachedLiteralKind; + } + var leftKind = getLiteralKindOfBinaryPlusOperand(node.left); + var literalKind = isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind : 0 /* Unknown */; + node.cachedLiteralKind = literalKind; + return literalKind; + } + return 0 /* Unknown */; + } + function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { + var skipped = skipPartiallyEmittedExpressions(operand); + if (skipped.kind === 217 /* ParenthesizedExpression */) { + return operand; + } + return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) ? factory2.createParenthesizedExpression(operand) : operand; + } + function parenthesizeLeftSideOfBinary(binaryOperator, leftSide) { + return parenthesizeBinaryOperand(binaryOperator, leftSide, + /*isLeftSideOfBinary*/ + true); + } + function parenthesizeRightSideOfBinary(binaryOperator, leftSide, rightSide) { + return parenthesizeBinaryOperand(binaryOperator, rightSide, + /*isLeftSideOfBinary*/ + false, leftSide); + } + function parenthesizeExpressionOfComputedPropertyName(expression) { + return isCommaSequence(expression) ? factory2.createParenthesizedExpression(expression) : expression; + } + function parenthesizeConditionOfConditionalExpression(condition) { + var conditionalPrecedence = getOperatorPrecedence(227 /* ConditionalExpression */, 58 /* QuestionToken */); + var emittedCondition = skipPartiallyEmittedExpressions(condition); + var conditionPrecedence = getExpressionPrecedence(emittedCondition); + if (compareValues(conditionPrecedence, conditionalPrecedence) !== 1 /* GreaterThan */) { + return factory2.createParenthesizedExpression(condition); + } + return condition; + } + function parenthesizeBranchOfConditionalExpression(branch) { + var emittedExpression = skipPartiallyEmittedExpressions(branch); + return isCommaSequence(emittedExpression) ? factory2.createParenthesizedExpression(branch) : branch; + } + function parenthesizeExpressionOfExportDefault(expression) { + var check = skipPartiallyEmittedExpressions(expression); + var needsParens = isCommaSequence(check); + if (!needsParens) { + switch (getLeftmostExpression(check, + /*stopAtCallExpressions*/ + false).kind) { + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + needsParens = true; + } + } + return needsParens ? factory2.createParenthesizedExpression(expression) : expression; + } + function parenthesizeExpressionOfNew(expression) { + var leftmostExpr = getLeftmostExpression(expression, + /*stopAtCallExpressions*/ + true); + switch (leftmostExpr.kind) { + case 213 /* CallExpression */: + return factory2.createParenthesizedExpression(expression); + case 214 /* NewExpression */: + return !leftmostExpr.arguments ? factory2.createParenthesizedExpression(expression) : expression; + } + return parenthesizeLeftSideOfAccess(expression); + } + function parenthesizeLeftSideOfAccess(expression, optionalChain) { + var emittedExpression = skipPartiallyEmittedExpressions(expression); + if (isLeftHandSideExpression(emittedExpression) && (emittedExpression.kind !== 214 /* NewExpression */ || emittedExpression.arguments) && (optionalChain || !isOptionalChain(emittedExpression))) { + return expression; + } + return setTextRange(factory2.createParenthesizedExpression(expression), expression); + } + function parenthesizeOperandOfPostfixUnary(operand) { + return isLeftHandSideExpression(operand) ? operand : setTextRange(factory2.createParenthesizedExpression(operand), operand); + } + function parenthesizeOperandOfPrefixUnary(operand) { + return isUnaryExpression(operand) ? operand : setTextRange(factory2.createParenthesizedExpression(operand), operand); + } + function parenthesizeExpressionsOfCommaDelimitedList(elements) { + var result = sameMap(elements, parenthesizeExpressionForDisallowedComma); + return setTextRange(factory2.createNodeArray(result, elements.hasTrailingComma), elements); + } + function parenthesizeExpressionForDisallowedComma(expression) { + var emittedExpression = skipPartiallyEmittedExpressions(expression); + var expressionPrecedence = getExpressionPrecedence(emittedExpression); + var commaPrecedence = getOperatorPrecedence(226 /* BinaryExpression */, 28 /* CommaToken */); + return expressionPrecedence > commaPrecedence ? expression : setTextRange(factory2.createParenthesizedExpression(expression), expression); + } + function parenthesizeExpressionOfExpressionStatement(expression) { + var emittedExpression = skipPartiallyEmittedExpressions(expression); + if (isCallExpression(emittedExpression)) { + var callee = emittedExpression.expression; + var kind = skipPartiallyEmittedExpressions(callee).kind; + if (kind === 218 /* FunctionExpression */ || kind === 219 /* ArrowFunction */) { + var updated = factory2.updateCallExpression(emittedExpression, setTextRange(factory2.createParenthesizedExpression(callee), callee), emittedExpression.typeArguments, emittedExpression.arguments); + return factory2.restoreOuterExpressions(expression, updated, 8 /* PartiallyEmittedExpressions */); + } + } + var leftmostExpressionKind = getLeftmostExpression(emittedExpression, + /*stopAtCallExpressions*/ + false).kind; + if (leftmostExpressionKind === 210 /* ObjectLiteralExpression */ || leftmostExpressionKind === 218 /* FunctionExpression */) { + return setTextRange(factory2.createParenthesizedExpression(expression), expression); + } + return expression; + } + function parenthesizeConciseBodyOfArrowFunction(body) { + if (!isBlock(body) && (isCommaSequence(body) || getLeftmostExpression(body, + /*stopAtCallExpressions*/ + false).kind === 210 /* ObjectLiteralExpression */)) { + return setTextRange(factory2.createParenthesizedExpression(body), body); + } + return body; + } + function parenthesizeCheckTypeOfConditionalType(checkType) { + switch (checkType.kind) { + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 194 /* ConditionalType */: + return factory2.createParenthesizedType(checkType); + } + return checkType; + } + function parenthesizeExtendsTypeOfConditionalType(extendsType) { + switch (extendsType.kind) { + case 194 /* ConditionalType */: + return factory2.createParenthesizedType(extendsType); + } + return extendsType; + } + function parenthesizeConstituentTypeOfUnionType(type) { + switch (type.kind) { + case 192 /* UnionType */: + case 193 /* IntersectionType */: + return factory2.createParenthesizedType(type); + } + return parenthesizeCheckTypeOfConditionalType(type); + } + function parenthesizeConstituentTypesOfUnionType(members) { + return factory2.createNodeArray(sameMap(members, parenthesizeConstituentTypeOfUnionType)); + } + function parenthesizeConstituentTypeOfIntersectionType(type) { + switch (type.kind) { + case 192 /* UnionType */: + case 193 /* IntersectionType */: + return factory2.createParenthesizedType(type); + } + return parenthesizeConstituentTypeOfUnionType(type); + } + function parenthesizeConstituentTypesOfIntersectionType(members) { + return factory2.createNodeArray(sameMap(members, parenthesizeConstituentTypeOfIntersectionType)); + } + function parenthesizeOperandOfTypeOperator(type) { + switch (type.kind) { + case 193 /* IntersectionType */: + return factory2.createParenthesizedType(type); + } + return parenthesizeConstituentTypeOfIntersectionType(type); + } + function parenthesizeOperandOfReadonlyTypeOperator(type) { + switch (type.kind) { + case 198 /* TypeOperator */: + return factory2.createParenthesizedType(type); + } + return parenthesizeOperandOfTypeOperator(type); + } + function parenthesizeNonArrayTypeOfPostfixType(type) { + switch (type.kind) { + case 195 /* InferType */: + case 198 /* TypeOperator */: + case 186 /* TypeQuery */: + return factory2.createParenthesizedType(type); + } + return parenthesizeOperandOfTypeOperator(type); + } + function parenthesizeElementTypesOfTupleType(types) { + return factory2.createNodeArray(sameMap(types, parenthesizeElementTypeOfTupleType)); + } + function parenthesizeElementTypeOfTupleType(type) { + if (hasJSDocPostfixQuestion(type)) + return factory2.createParenthesizedType(type); + return type; + } + function hasJSDocPostfixQuestion(type) { + if (isJSDocNullableType(type)) + return type.postfix; + if (isNamedTupleMember(type)) + return hasJSDocPostfixQuestion(type.type); + if (isFunctionTypeNode(type) || isConstructorTypeNode(type) || isTypeOperatorNode(type)) + return hasJSDocPostfixQuestion(type.type); + if (isConditionalTypeNode(type)) + return hasJSDocPostfixQuestion(type.falseType); + if (isUnionTypeNode(type)) + return hasJSDocPostfixQuestion(last(type.types)); + if (isIntersectionTypeNode(type)) + return hasJSDocPostfixQuestion(last(type.types)); + if (isInferTypeNode(type)) + return !!type.typeParameter.constraint && hasJSDocPostfixQuestion(type.typeParameter.constraint); + return false; + } + function parenthesizeTypeOfOptionalType(type) { + if (hasJSDocPostfixQuestion(type)) + return factory2.createParenthesizedType(type); + return parenthesizeNonArrayTypeOfPostfixType(type); + } + function parenthesizeLeadingTypeArgument(node) { + return isFunctionOrConstructorTypeNode(node) && node.typeParameters ? factory2.createParenthesizedType(node) : node; + } + function parenthesizeOrdinalTypeArgument(node, i) { + return i === 0 ? parenthesizeLeadingTypeArgument(node) : node; + } + function parenthesizeTypeArguments(typeArguments) { + if (some(typeArguments)) { + return factory2.createNodeArray(sameMap(typeArguments, parenthesizeOrdinalTypeArgument)); + } + } + } + var nullParenthesizerRules; + var init_parenthesizerRules = __esm({ + "src/compiler/factory/parenthesizerRules.ts": function () { + "use strict"; + init_ts2(); + nullParenthesizerRules = { + getParenthesizeLeftSideOfBinaryForOperator: function (_) { return identity; }, + getParenthesizeRightSideOfBinaryForOperator: function (_) { return identity; }, + parenthesizeLeftSideOfBinary: function (_binaryOperator, leftSide) { return leftSide; }, + parenthesizeRightSideOfBinary: function (_binaryOperator, _leftSide, rightSide) { return rightSide; }, + parenthesizeExpressionOfComputedPropertyName: identity, + parenthesizeConditionOfConditionalExpression: identity, + parenthesizeBranchOfConditionalExpression: identity, + parenthesizeExpressionOfExportDefault: identity, + parenthesizeExpressionOfNew: function (expression) { return cast(expression, isLeftHandSideExpression); }, + parenthesizeLeftSideOfAccess: function (expression) { return cast(expression, isLeftHandSideExpression); }, + parenthesizeOperandOfPostfixUnary: function (operand) { return cast(operand, isLeftHandSideExpression); }, + parenthesizeOperandOfPrefixUnary: function (operand) { return cast(operand, isUnaryExpression); }, + parenthesizeExpressionsOfCommaDelimitedList: function (nodes) { return cast(nodes, isNodeArray); }, + parenthesizeExpressionForDisallowedComma: identity, + parenthesizeExpressionOfExpressionStatement: identity, + parenthesizeConciseBodyOfArrowFunction: identity, + parenthesizeCheckTypeOfConditionalType: identity, + parenthesizeExtendsTypeOfConditionalType: identity, + parenthesizeConstituentTypesOfUnionType: function (nodes) { return cast(nodes, isNodeArray); }, + parenthesizeConstituentTypeOfUnionType: identity, + parenthesizeConstituentTypesOfIntersectionType: function (nodes) { return cast(nodes, isNodeArray); }, + parenthesizeConstituentTypeOfIntersectionType: identity, + parenthesizeOperandOfTypeOperator: identity, + parenthesizeOperandOfReadonlyTypeOperator: identity, + parenthesizeNonArrayTypeOfPostfixType: identity, + parenthesizeElementTypesOfTupleType: function (nodes) { return cast(nodes, isNodeArray); }, + parenthesizeElementTypeOfTupleType: identity, + parenthesizeTypeOfOptionalType: identity, + parenthesizeTypeArguments: function (nodes) { return nodes && cast(nodes, isNodeArray); }, + parenthesizeLeadingTypeArgument: identity + }; + } + }); + // src/compiler/factory/nodeConverters.ts + function createNodeConverters(factory2) { + return { + convertToFunctionBlock: convertToFunctionBlock, + convertToFunctionExpression: convertToFunctionExpression, + convertToClassExpression: convertToClassExpression, + convertToArrayAssignmentElement: convertToArrayAssignmentElement, + convertToObjectAssignmentElement: convertToObjectAssignmentElement, + convertToAssignmentPattern: convertToAssignmentPattern, + convertToObjectAssignmentPattern: convertToObjectAssignmentPattern, + convertToArrayAssignmentPattern: convertToArrayAssignmentPattern, + convertToAssignmentElementTarget: convertToAssignmentElementTarget + }; + function convertToFunctionBlock(node, multiLine) { + if (isBlock(node)) + return node; + var returnStatement = factory2.createReturnStatement(node); + setTextRange(returnStatement, node); + var body = factory2.createBlock([returnStatement], multiLine); + setTextRange(body, node); + return body; + } + function convertToFunctionExpression(node) { + var _a; + if (!node.body) + return Debug.fail("Cannot convert a FunctionDeclaration without a body"); + var updated = factory2.createFunctionExpression((_a = getModifiers(node)) == null ? void 0 : _a.filter(function (modifier) { return !isExportModifier(modifier) && !isDefaultModifier(modifier); }), node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body); + setOriginalNode(updated, node); + setTextRange(updated, node); + if (getStartsOnNewLine(node)) { + setStartsOnNewLine(updated, + /*newLine*/ + true); + } + return updated; + } + function convertToClassExpression(node) { + var _a; + var updated = factory2.createClassExpression((_a = node.modifiers) == null ? void 0 : _a.filter(function (modifier) { return !isExportModifier(modifier) && !isDefaultModifier(modifier); }), node.name, node.typeParameters, node.heritageClauses, node.members); + setOriginalNode(updated, node); + setTextRange(updated, node); + if (getStartsOnNewLine(node)) { + setStartsOnNewLine(updated, + /*newLine*/ + true); + } + return updated; + } + function convertToArrayAssignmentElement(element) { + if (isBindingElement(element)) { + if (element.dotDotDotToken) { + Debug.assertNode(element.name, isIdentifier); + return setOriginalNode(setTextRange(factory2.createSpreadElement(element.name), element), element); + } + var expression = convertToAssignmentElementTarget(element.name); + return element.initializer ? setOriginalNode(setTextRange(factory2.createAssignment(expression, element.initializer), element), element) : expression; + } + return cast(element, isExpression); + } + function convertToObjectAssignmentElement(element) { + if (isBindingElement(element)) { + if (element.dotDotDotToken) { + Debug.assertNode(element.name, isIdentifier); + return setOriginalNode(setTextRange(factory2.createSpreadAssignment(element.name), element), element); + } + if (element.propertyName) { + var expression = convertToAssignmentElementTarget(element.name); + return setOriginalNode(setTextRange(factory2.createPropertyAssignment(element.propertyName, element.initializer ? factory2.createAssignment(expression, element.initializer) : expression), element), element); + } + Debug.assertNode(element.name, isIdentifier); + return setOriginalNode(setTextRange(factory2.createShorthandPropertyAssignment(element.name, element.initializer), element), element); + } + return cast(element, isObjectLiteralElementLike); + } + function convertToAssignmentPattern(node) { + switch (node.kind) { + case 207 /* ArrayBindingPattern */: + case 209 /* ArrayLiteralExpression */: + return convertToArrayAssignmentPattern(node); + case 206 /* ObjectBindingPattern */: + case 210 /* ObjectLiteralExpression */: + return convertToObjectAssignmentPattern(node); + } + } + function convertToObjectAssignmentPattern(node) { + if (isObjectBindingPattern(node)) { + return setOriginalNode(setTextRange(factory2.createObjectLiteralExpression(map(node.elements, convertToObjectAssignmentElement)), node), node); + } + return cast(node, isObjectLiteralExpression); + } + function convertToArrayAssignmentPattern(node) { + if (isArrayBindingPattern(node)) { + return setOriginalNode(setTextRange(factory2.createArrayLiteralExpression(map(node.elements, convertToArrayAssignmentElement)), node), node); + } + return cast(node, isArrayLiteralExpression); + } + function convertToAssignmentElementTarget(node) { + if (isBindingPattern(node)) { + return convertToAssignmentPattern(node); + } + return cast(node, isExpression); + } + } + var nullNodeConverters; + var init_nodeConverters = __esm({ + "src/compiler/factory/nodeConverters.ts": function () { + "use strict"; + init_ts2(); + nullNodeConverters = { + convertToFunctionBlock: notImplemented, + convertToFunctionExpression: notImplemented, + convertToClassExpression: notImplemented, + convertToArrayAssignmentElement: notImplemented, + convertToObjectAssignmentElement: notImplemented, + convertToAssignmentPattern: notImplemented, + convertToObjectAssignmentPattern: notImplemented, + convertToArrayAssignmentPattern: notImplemented, + convertToAssignmentElementTarget: notImplemented + }; + } + }); + // src/compiler/factory/nodeFactory.ts + function addNodeFactoryPatcher(fn) { + nodeFactoryPatchers.push(fn); + } + function createNodeFactory(flags, baseFactory2) { + var update = flags & 8 /* NoOriginalNode */ ? updateWithoutOriginal : updateWithOriginal; + var parenthesizerRules = memoize(function () { return flags & 1 /* NoParenthesizerRules */ ? nullParenthesizerRules : createParenthesizerRules(factory2); }); + var converters = memoize(function () { return flags & 2 /* NoNodeConverters */ ? nullNodeConverters : createNodeConverters(factory2); }); + var getBinaryCreateFunction = memoizeOne(function (operator) { return function (left, right) { return createBinaryExpression(left, operator, right); }; }); + var getPrefixUnaryCreateFunction = memoizeOne(function (operator) { return function (operand) { return createPrefixUnaryExpression(operator, operand); }; }); + var getPostfixUnaryCreateFunction = memoizeOne(function (operator) { return function (operand) { return createPostfixUnaryExpression(operand, operator); }; }); + var getJSDocPrimaryTypeCreateFunction = memoizeOne(function (kind) { return function () { return createJSDocPrimaryTypeWorker(kind); }; }); + var getJSDocUnaryTypeCreateFunction = memoizeOne(function (kind) { return function (type) { return createJSDocUnaryTypeWorker(kind, type); }; }); + var getJSDocUnaryTypeUpdateFunction = memoizeOne(function (kind) { return function (node, type) { return updateJSDocUnaryTypeWorker(kind, node, type); }; }); + var getJSDocPrePostfixUnaryTypeCreateFunction = memoizeOne(function (kind) { return function (type, postfix) { return createJSDocPrePostfixUnaryTypeWorker(kind, type, postfix); }; }); + var getJSDocPrePostfixUnaryTypeUpdateFunction = memoizeOne(function (kind) { return function (node, type) { return updateJSDocPrePostfixUnaryTypeWorker(kind, node, type); }; }); + var getJSDocSimpleTagCreateFunction = memoizeOne(function (kind) { return function (tagName, comment) { return createJSDocSimpleTagWorker(kind, tagName, comment); }; }); + var getJSDocSimpleTagUpdateFunction = memoizeOne(function (kind) { return function (node, tagName, comment) { return updateJSDocSimpleTagWorker(kind, node, tagName, comment); }; }); + var getJSDocTypeLikeTagCreateFunction = memoizeOne(function (kind) { return function (tagName, typeExpression, comment) { return createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment); }; }); + var getJSDocTypeLikeTagUpdateFunction = memoizeOne(function (kind) { return function (node, tagName, typeExpression, comment) { return updateJSDocTypeLikeTagWorker(kind, node, tagName, typeExpression, comment); }; }); + var factory2 = { + get parenthesizer() { + return parenthesizerRules(); + }, + get converters() { + return converters(); + }, + baseFactory: baseFactory2, + flags: flags, + createNodeArray: createNodeArray, + createNumericLiteral: createNumericLiteral, + createBigIntLiteral: createBigIntLiteral, + createStringLiteral: createStringLiteral, + createStringLiteralFromNode: createStringLiteralFromNode, + createRegularExpressionLiteral: createRegularExpressionLiteral, + createLiteralLikeNode: createLiteralLikeNode, + createIdentifier: createIdentifier, + createTempVariable: createTempVariable, + createLoopVariable: createLoopVariable, + createUniqueName: createUniqueName, + getGeneratedNameForNode: getGeneratedNameForNode, + createPrivateIdentifier: createPrivateIdentifier, + createUniquePrivateName: createUniquePrivateName, + getGeneratedPrivateNameForNode: getGeneratedPrivateNameForNode, + createToken: createToken, + createSuper: createSuper, + createThis: createThis, + createNull: createNull, + createTrue: createTrue, + createFalse: createFalse, + createModifier: createModifier, + createModifiersFromModifierFlags: createModifiersFromModifierFlags, + createQualifiedName: createQualifiedName, + updateQualifiedName: updateQualifiedName, + createComputedPropertyName: createComputedPropertyName, + updateComputedPropertyName: updateComputedPropertyName, + createTypeParameterDeclaration: createTypeParameterDeclaration, + updateTypeParameterDeclaration: updateTypeParameterDeclaration, + createParameterDeclaration: createParameterDeclaration, + updateParameterDeclaration: updateParameterDeclaration, + createDecorator: createDecorator, + updateDecorator: updateDecorator, + createPropertySignature: createPropertySignature, + updatePropertySignature: updatePropertySignature, + createPropertyDeclaration: createPropertyDeclaration, + updatePropertyDeclaration: updatePropertyDeclaration2, + createMethodSignature: createMethodSignature, + updateMethodSignature: updateMethodSignature, + createMethodDeclaration: createMethodDeclaration, + updateMethodDeclaration: updateMethodDeclaration, + createConstructorDeclaration: createConstructorDeclaration, + updateConstructorDeclaration: updateConstructorDeclaration, + createGetAccessorDeclaration: createGetAccessorDeclaration, + updateGetAccessorDeclaration: updateGetAccessorDeclaration, + createSetAccessorDeclaration: createSetAccessorDeclaration, + updateSetAccessorDeclaration: updateSetAccessorDeclaration, + createCallSignature: createCallSignature, + updateCallSignature: updateCallSignature, + createConstructSignature: createConstructSignature, + updateConstructSignature: updateConstructSignature, + createIndexSignature: createIndexSignature, + updateIndexSignature: updateIndexSignature, + createClassStaticBlockDeclaration: createClassStaticBlockDeclaration, + updateClassStaticBlockDeclaration: updateClassStaticBlockDeclaration, + createTemplateLiteralTypeSpan: createTemplateLiteralTypeSpan, + updateTemplateLiteralTypeSpan: updateTemplateLiteralTypeSpan, + createKeywordTypeNode: createKeywordTypeNode, + createTypePredicateNode: createTypePredicateNode, + updateTypePredicateNode: updateTypePredicateNode, + createTypeReferenceNode: createTypeReferenceNode, + updateTypeReferenceNode: updateTypeReferenceNode, + createFunctionTypeNode: createFunctionTypeNode, + updateFunctionTypeNode: updateFunctionTypeNode, + createConstructorTypeNode: createConstructorTypeNode, + updateConstructorTypeNode: updateConstructorTypeNode, + createTypeQueryNode: createTypeQueryNode, + updateTypeQueryNode: updateTypeQueryNode, + createTypeLiteralNode: createTypeLiteralNode, + updateTypeLiteralNode: updateTypeLiteralNode, + createArrayTypeNode: createArrayTypeNode, + updateArrayTypeNode: updateArrayTypeNode, + createTupleTypeNode: createTupleTypeNode, + updateTupleTypeNode: updateTupleTypeNode, + createNamedTupleMember: createNamedTupleMember, + updateNamedTupleMember: updateNamedTupleMember, + createOptionalTypeNode: createOptionalTypeNode, + updateOptionalTypeNode: updateOptionalTypeNode, + createRestTypeNode: createRestTypeNode, + updateRestTypeNode: updateRestTypeNode, + createUnionTypeNode: createUnionTypeNode, + updateUnionTypeNode: updateUnionTypeNode, + createIntersectionTypeNode: createIntersectionTypeNode, + updateIntersectionTypeNode: updateIntersectionTypeNode, + createConditionalTypeNode: createConditionalTypeNode, + updateConditionalTypeNode: updateConditionalTypeNode, + createInferTypeNode: createInferTypeNode, + updateInferTypeNode: updateInferTypeNode, + createImportTypeNode: createImportTypeNode, + updateImportTypeNode: updateImportTypeNode, + createParenthesizedType: createParenthesizedType, + updateParenthesizedType: updateParenthesizedType, + createThisTypeNode: createThisTypeNode, + createTypeOperatorNode: createTypeOperatorNode, + updateTypeOperatorNode: updateTypeOperatorNode, + createIndexedAccessTypeNode: createIndexedAccessTypeNode, + updateIndexedAccessTypeNode: updateIndexedAccessTypeNode, + createMappedTypeNode: createMappedTypeNode, + updateMappedTypeNode: updateMappedTypeNode, + createLiteralTypeNode: createLiteralTypeNode, + updateLiteralTypeNode: updateLiteralTypeNode, + createTemplateLiteralType: createTemplateLiteralType, + updateTemplateLiteralType: updateTemplateLiteralType, + createObjectBindingPattern: createObjectBindingPattern, + updateObjectBindingPattern: updateObjectBindingPattern, + createArrayBindingPattern: createArrayBindingPattern, + updateArrayBindingPattern: updateArrayBindingPattern, + createBindingElement: createBindingElement, + updateBindingElement: updateBindingElement, + createArrayLiteralExpression: createArrayLiteralExpression, + updateArrayLiteralExpression: updateArrayLiteralExpression, + createObjectLiteralExpression: createObjectLiteralExpression, + updateObjectLiteralExpression: updateObjectLiteralExpression, + createPropertyAccessExpression: flags & 4 /* NoIndentationOnFreshPropertyAccess */ ? function (expression, name) { return setEmitFlags(createPropertyAccessExpression(expression, name), 262144 /* NoIndentation */); } : createPropertyAccessExpression, + updatePropertyAccessExpression: updatePropertyAccessExpression, + createPropertyAccessChain: flags & 4 /* NoIndentationOnFreshPropertyAccess */ ? function (expression, questionDotToken, name) { return setEmitFlags(createPropertyAccessChain(expression, questionDotToken, name), 262144 /* NoIndentation */); } : createPropertyAccessChain, + updatePropertyAccessChain: updatePropertyAccessChain, + createElementAccessExpression: createElementAccessExpression, + updateElementAccessExpression: updateElementAccessExpression, + createElementAccessChain: createElementAccessChain, + updateElementAccessChain: updateElementAccessChain, + createCallExpression: createCallExpression, + updateCallExpression: updateCallExpression, + createCallChain: createCallChain, + updateCallChain: updateCallChain, + createNewExpression: createNewExpression, + updateNewExpression: updateNewExpression, + createTaggedTemplateExpression: createTaggedTemplateExpression, + updateTaggedTemplateExpression: updateTaggedTemplateExpression, + createTypeAssertion: createTypeAssertion, + updateTypeAssertion: updateTypeAssertion, + createParenthesizedExpression: createParenthesizedExpression, + updateParenthesizedExpression: updateParenthesizedExpression, + createFunctionExpression: createFunctionExpression, + updateFunctionExpression: updateFunctionExpression, + createArrowFunction: createArrowFunction, + updateArrowFunction: updateArrowFunction, + createDeleteExpression: createDeleteExpression, + updateDeleteExpression: updateDeleteExpression, + createTypeOfExpression: createTypeOfExpression, + updateTypeOfExpression: updateTypeOfExpression, + createVoidExpression: createVoidExpression, + updateVoidExpression: updateVoidExpression, + createAwaitExpression: createAwaitExpression, + updateAwaitExpression: updateAwaitExpression, + createPrefixUnaryExpression: createPrefixUnaryExpression, + updatePrefixUnaryExpression: updatePrefixUnaryExpression, + createPostfixUnaryExpression: createPostfixUnaryExpression, + updatePostfixUnaryExpression: updatePostfixUnaryExpression, + createBinaryExpression: createBinaryExpression, + updateBinaryExpression: updateBinaryExpression, + createConditionalExpression: createConditionalExpression, + updateConditionalExpression: updateConditionalExpression, + createTemplateExpression: createTemplateExpression, + updateTemplateExpression: updateTemplateExpression, + createTemplateHead: createTemplateHead, + createTemplateMiddle: createTemplateMiddle, + createTemplateTail: createTemplateTail, + createNoSubstitutionTemplateLiteral: createNoSubstitutionTemplateLiteral, + createTemplateLiteralLikeNode: createTemplateLiteralLikeNode, + createYieldExpression: createYieldExpression, + updateYieldExpression: updateYieldExpression, + createSpreadElement: createSpreadElement, + updateSpreadElement: updateSpreadElement, + createClassExpression: createClassExpression, + updateClassExpression: updateClassExpression, + createOmittedExpression: createOmittedExpression, + createExpressionWithTypeArguments: createExpressionWithTypeArguments, + updateExpressionWithTypeArguments: updateExpressionWithTypeArguments, + createAsExpression: createAsExpression, + updateAsExpression: updateAsExpression, + createNonNullExpression: createNonNullExpression, + updateNonNullExpression: updateNonNullExpression, + createSatisfiesExpression: createSatisfiesExpression, + updateSatisfiesExpression: updateSatisfiesExpression, + createNonNullChain: createNonNullChain, + updateNonNullChain: updateNonNullChain, + createMetaProperty: createMetaProperty, + updateMetaProperty: updateMetaProperty, + createTemplateSpan: createTemplateSpan, + updateTemplateSpan: updateTemplateSpan, + createSemicolonClassElement: createSemicolonClassElement, + createBlock: createBlock, + updateBlock: updateBlock, + createVariableStatement: createVariableStatement, + updateVariableStatement: updateVariableStatement, + createEmptyStatement: createEmptyStatement, + createExpressionStatement: createExpressionStatement, + updateExpressionStatement: updateExpressionStatement, + createIfStatement: createIfStatement, + updateIfStatement: updateIfStatement, + createDoStatement: createDoStatement, + updateDoStatement: updateDoStatement, + createWhileStatement: createWhileStatement, + updateWhileStatement: updateWhileStatement, + createForStatement: createForStatement, + updateForStatement: updateForStatement, + createForInStatement: createForInStatement, + updateForInStatement: updateForInStatement, + createForOfStatement: createForOfStatement, + updateForOfStatement: updateForOfStatement, + createContinueStatement: createContinueStatement, + updateContinueStatement: updateContinueStatement, + createBreakStatement: createBreakStatement, + updateBreakStatement: updateBreakStatement, + createReturnStatement: createReturnStatement, + updateReturnStatement: updateReturnStatement, + createWithStatement: createWithStatement, + updateWithStatement: updateWithStatement, + createSwitchStatement: createSwitchStatement, + updateSwitchStatement: updateSwitchStatement, + createLabeledStatement: createLabeledStatement, + updateLabeledStatement: updateLabeledStatement, + createThrowStatement: createThrowStatement, + updateThrowStatement: updateThrowStatement, + createTryStatement: createTryStatement, + updateTryStatement: updateTryStatement, + createDebuggerStatement: createDebuggerStatement, + createVariableDeclaration: createVariableDeclaration, + updateVariableDeclaration: updateVariableDeclaration, + createVariableDeclarationList: createVariableDeclarationList, + updateVariableDeclarationList: updateVariableDeclarationList, + createFunctionDeclaration: createFunctionDeclaration, + updateFunctionDeclaration: updateFunctionDeclaration, + createClassDeclaration: createClassDeclaration, + updateClassDeclaration: updateClassDeclaration, + createInterfaceDeclaration: createInterfaceDeclaration, + updateInterfaceDeclaration: updateInterfaceDeclaration, + createTypeAliasDeclaration: createTypeAliasDeclaration, + updateTypeAliasDeclaration: updateTypeAliasDeclaration, + createEnumDeclaration: createEnumDeclaration, + updateEnumDeclaration: updateEnumDeclaration, + createModuleDeclaration: createModuleDeclaration, + updateModuleDeclaration: updateModuleDeclaration, + createModuleBlock: createModuleBlock, + updateModuleBlock: updateModuleBlock, + createCaseBlock: createCaseBlock, + updateCaseBlock: updateCaseBlock, + createNamespaceExportDeclaration: createNamespaceExportDeclaration, + updateNamespaceExportDeclaration: updateNamespaceExportDeclaration, + createImportEqualsDeclaration: createImportEqualsDeclaration, + updateImportEqualsDeclaration: updateImportEqualsDeclaration, + createImportDeclaration: createImportDeclaration, + updateImportDeclaration: updateImportDeclaration, + createImportClause: createImportClause, + updateImportClause: updateImportClause, + createAssertClause: createAssertClause, + updateAssertClause: updateAssertClause, + createAssertEntry: createAssertEntry, + updateAssertEntry: updateAssertEntry, + createImportTypeAssertionContainer: createImportTypeAssertionContainer, + updateImportTypeAssertionContainer: updateImportTypeAssertionContainer, + createNamespaceImport: createNamespaceImport, + updateNamespaceImport: updateNamespaceImport, + createNamespaceExport: createNamespaceExport, + updateNamespaceExport: updateNamespaceExport, + createNamedImports: createNamedImports, + updateNamedImports: updateNamedImports, + createImportSpecifier: createImportSpecifier, + updateImportSpecifier: updateImportSpecifier, + createExportAssignment: createExportAssignment2, + updateExportAssignment: updateExportAssignment, + createExportDeclaration: createExportDeclaration, + updateExportDeclaration: updateExportDeclaration, + createNamedExports: createNamedExports, + updateNamedExports: updateNamedExports, + createExportSpecifier: createExportSpecifier, + updateExportSpecifier: updateExportSpecifier, + createMissingDeclaration: createMissingDeclaration, + createExternalModuleReference: createExternalModuleReference, + updateExternalModuleReference: updateExternalModuleReference, + // lazily load factory members for JSDoc types with similar structure + get createJSDocAllType() { + return getJSDocPrimaryTypeCreateFunction(319 /* JSDocAllType */); + }, + get createJSDocUnknownType() { + return getJSDocPrimaryTypeCreateFunction(320 /* JSDocUnknownType */); + }, + get createJSDocNonNullableType() { + return getJSDocPrePostfixUnaryTypeCreateFunction(322 /* JSDocNonNullableType */); + }, + get updateJSDocNonNullableType() { + return getJSDocPrePostfixUnaryTypeUpdateFunction(322 /* JSDocNonNullableType */); + }, + get createJSDocNullableType() { + return getJSDocPrePostfixUnaryTypeCreateFunction(321 /* JSDocNullableType */); + }, + get updateJSDocNullableType() { + return getJSDocPrePostfixUnaryTypeUpdateFunction(321 /* JSDocNullableType */); + }, + get createJSDocOptionalType() { + return getJSDocUnaryTypeCreateFunction(323 /* JSDocOptionalType */); + }, + get updateJSDocOptionalType() { + return getJSDocUnaryTypeUpdateFunction(323 /* JSDocOptionalType */); + }, + get createJSDocVariadicType() { + return getJSDocUnaryTypeCreateFunction(325 /* JSDocVariadicType */); + }, + get updateJSDocVariadicType() { + return getJSDocUnaryTypeUpdateFunction(325 /* JSDocVariadicType */); + }, + get createJSDocNamepathType() { + return getJSDocUnaryTypeCreateFunction(326 /* JSDocNamepathType */); + }, + get updateJSDocNamepathType() { + return getJSDocUnaryTypeUpdateFunction(326 /* JSDocNamepathType */); + }, + createJSDocFunctionType: createJSDocFunctionType, + updateJSDocFunctionType: updateJSDocFunctionType, + createJSDocTypeLiteral: createJSDocTypeLiteral, + updateJSDocTypeLiteral: updateJSDocTypeLiteral, + createJSDocTypeExpression: createJSDocTypeExpression, + updateJSDocTypeExpression: updateJSDocTypeExpression, + createJSDocSignature: createJSDocSignature, + updateJSDocSignature: updateJSDocSignature, + createJSDocTemplateTag: createJSDocTemplateTag, + updateJSDocTemplateTag: updateJSDocTemplateTag, + createJSDocTypedefTag: createJSDocTypedefTag, + updateJSDocTypedefTag: updateJSDocTypedefTag, + createJSDocParameterTag: createJSDocParameterTag, + updateJSDocParameterTag: updateJSDocParameterTag, + createJSDocPropertyTag: createJSDocPropertyTag, + updateJSDocPropertyTag: updateJSDocPropertyTag, + createJSDocCallbackTag: createJSDocCallbackTag, + updateJSDocCallbackTag: updateJSDocCallbackTag, + createJSDocOverloadTag: createJSDocOverloadTag, + updateJSDocOverloadTag: updateJSDocOverloadTag, + createJSDocAugmentsTag: createJSDocAugmentsTag, + updateJSDocAugmentsTag: updateJSDocAugmentsTag, + createJSDocImplementsTag: createJSDocImplementsTag, + updateJSDocImplementsTag: updateJSDocImplementsTag, + createJSDocSeeTag: createJSDocSeeTag, + updateJSDocSeeTag: updateJSDocSeeTag, + createJSDocNameReference: createJSDocNameReference, + updateJSDocNameReference: updateJSDocNameReference, + createJSDocMemberName: createJSDocMemberName, + updateJSDocMemberName: updateJSDocMemberName, + createJSDocLink: createJSDocLink, + updateJSDocLink: updateJSDocLink, + createJSDocLinkCode: createJSDocLinkCode, + updateJSDocLinkCode: updateJSDocLinkCode, + createJSDocLinkPlain: createJSDocLinkPlain, + updateJSDocLinkPlain: updateJSDocLinkPlain, + // lazily load factory members for JSDoc tags with similar structure + get createJSDocTypeTag() { + return getJSDocTypeLikeTagCreateFunction(351 /* JSDocTypeTag */); + }, + get updateJSDocTypeTag() { + return getJSDocTypeLikeTagUpdateFunction(351 /* JSDocTypeTag */); + }, + get createJSDocReturnTag() { + return getJSDocTypeLikeTagCreateFunction(349 /* JSDocReturnTag */); + }, + get updateJSDocReturnTag() { + return getJSDocTypeLikeTagUpdateFunction(349 /* JSDocReturnTag */); + }, + get createJSDocThisTag() { + return getJSDocTypeLikeTagCreateFunction(350 /* JSDocThisTag */); + }, + get updateJSDocThisTag() { + return getJSDocTypeLikeTagUpdateFunction(350 /* JSDocThisTag */); + }, + get createJSDocAuthorTag() { + return getJSDocSimpleTagCreateFunction(337 /* JSDocAuthorTag */); + }, + get updateJSDocAuthorTag() { + return getJSDocSimpleTagUpdateFunction(337 /* JSDocAuthorTag */); + }, + get createJSDocClassTag() { + return getJSDocSimpleTagCreateFunction(339 /* JSDocClassTag */); + }, + get updateJSDocClassTag() { + return getJSDocSimpleTagUpdateFunction(339 /* JSDocClassTag */); + }, + get createJSDocPublicTag() { + return getJSDocSimpleTagCreateFunction(340 /* JSDocPublicTag */); + }, + get updateJSDocPublicTag() { + return getJSDocSimpleTagUpdateFunction(340 /* JSDocPublicTag */); + }, + get createJSDocPrivateTag() { + return getJSDocSimpleTagCreateFunction(341 /* JSDocPrivateTag */); + }, + get updateJSDocPrivateTag() { + return getJSDocSimpleTagUpdateFunction(341 /* JSDocPrivateTag */); + }, + get createJSDocProtectedTag() { + return getJSDocSimpleTagCreateFunction(342 /* JSDocProtectedTag */); + }, + get updateJSDocProtectedTag() { + return getJSDocSimpleTagUpdateFunction(342 /* JSDocProtectedTag */); + }, + get createJSDocReadonlyTag() { + return getJSDocSimpleTagCreateFunction(343 /* JSDocReadonlyTag */); + }, + get updateJSDocReadonlyTag() { + return getJSDocSimpleTagUpdateFunction(343 /* JSDocReadonlyTag */); + }, + get createJSDocOverrideTag() { + return getJSDocSimpleTagCreateFunction(344 /* JSDocOverrideTag */); + }, + get updateJSDocOverrideTag() { + return getJSDocSimpleTagUpdateFunction(344 /* JSDocOverrideTag */); + }, + get createJSDocDeprecatedTag() { + return getJSDocSimpleTagCreateFunction(338 /* JSDocDeprecatedTag */); + }, + get updateJSDocDeprecatedTag() { + return getJSDocSimpleTagUpdateFunction(338 /* JSDocDeprecatedTag */); + }, + get createJSDocThrowsTag() { + return getJSDocTypeLikeTagCreateFunction(356 /* JSDocThrowsTag */); + }, + get updateJSDocThrowsTag() { + return getJSDocTypeLikeTagUpdateFunction(356 /* JSDocThrowsTag */); + }, + get createJSDocSatisfiesTag() { + return getJSDocTypeLikeTagCreateFunction(357 /* JSDocSatisfiesTag */); + }, + get updateJSDocSatisfiesTag() { + return getJSDocTypeLikeTagUpdateFunction(357 /* JSDocSatisfiesTag */); + }, + createJSDocEnumTag: createJSDocEnumTag, + updateJSDocEnumTag: updateJSDocEnumTag, + createJSDocUnknownTag: createJSDocUnknownTag, + updateJSDocUnknownTag: updateJSDocUnknownTag, + createJSDocText: createJSDocText, + updateJSDocText: updateJSDocText, + createJSDocComment: createJSDocComment, + updateJSDocComment: updateJSDocComment, + createJsxElement: createJsxElement, + updateJsxElement: updateJsxElement, + createJsxSelfClosingElement: createJsxSelfClosingElement, + updateJsxSelfClosingElement: updateJsxSelfClosingElement, + createJsxOpeningElement: createJsxOpeningElement, + updateJsxOpeningElement: updateJsxOpeningElement, + createJsxClosingElement: createJsxClosingElement, + updateJsxClosingElement: updateJsxClosingElement, + createJsxFragment: createJsxFragment, + createJsxText: createJsxText, + updateJsxText: updateJsxText, + createJsxOpeningFragment: createJsxOpeningFragment, + createJsxJsxClosingFragment: createJsxJsxClosingFragment, + updateJsxFragment: updateJsxFragment, + createJsxAttribute: createJsxAttribute, + updateJsxAttribute: updateJsxAttribute, + createJsxAttributes: createJsxAttributes, + updateJsxAttributes: updateJsxAttributes, + createJsxSpreadAttribute: createJsxSpreadAttribute, + updateJsxSpreadAttribute: updateJsxSpreadAttribute, + createJsxExpression: createJsxExpression, + updateJsxExpression: updateJsxExpression, + createJsxNamespacedName: createJsxNamespacedName, + updateJsxNamespacedName: updateJsxNamespacedName, + createCaseClause: createCaseClause, + updateCaseClause: updateCaseClause, + createDefaultClause: createDefaultClause, + updateDefaultClause: updateDefaultClause, + createHeritageClause: createHeritageClause, + updateHeritageClause: updateHeritageClause, + createCatchClause: createCatchClause, + updateCatchClause: updateCatchClause, + createPropertyAssignment: createPropertyAssignment, + updatePropertyAssignment: updatePropertyAssignment, + createShorthandPropertyAssignment: createShorthandPropertyAssignment, + updateShorthandPropertyAssignment: updateShorthandPropertyAssignment, + createSpreadAssignment: createSpreadAssignment, + updateSpreadAssignment: updateSpreadAssignment, + createEnumMember: createEnumMember, + updateEnumMember: updateEnumMember, + createSourceFile: createSourceFile2, + updateSourceFile: updateSourceFile2, + createRedirectedSourceFile: createRedirectedSourceFile, + createBundle: createBundle, + updateBundle: updateBundle, + createUnparsedSource: createUnparsedSource, + createUnparsedPrologue: createUnparsedPrologue, + createUnparsedPrepend: createUnparsedPrepend, + createUnparsedTextLike: createUnparsedTextLike, + createUnparsedSyntheticReference: createUnparsedSyntheticReference, + createInputFiles: createInputFiles2, + createSyntheticExpression: createSyntheticExpression, + createSyntaxList: createSyntaxList3, + createNotEmittedStatement: createNotEmittedStatement, + createPartiallyEmittedExpression: createPartiallyEmittedExpression, + updatePartiallyEmittedExpression: updatePartiallyEmittedExpression, + createCommaListExpression: createCommaListExpression, + updateCommaListExpression: updateCommaListExpression, + createSyntheticReferenceExpression: createSyntheticReferenceExpression, + updateSyntheticReferenceExpression: updateSyntheticReferenceExpression, + cloneNode: cloneNode, + // Lazily load factory methods for common operator factories and utilities + get createComma() { + return getBinaryCreateFunction(28 /* CommaToken */); + }, + get createAssignment() { + return getBinaryCreateFunction(64 /* EqualsToken */); + }, + get createLogicalOr() { + return getBinaryCreateFunction(57 /* BarBarToken */); + }, + get createLogicalAnd() { + return getBinaryCreateFunction(56 /* AmpersandAmpersandToken */); + }, + get createBitwiseOr() { + return getBinaryCreateFunction(52 /* BarToken */); + }, + get createBitwiseXor() { + return getBinaryCreateFunction(53 /* CaretToken */); + }, + get createBitwiseAnd() { + return getBinaryCreateFunction(51 /* AmpersandToken */); + }, + get createStrictEquality() { + return getBinaryCreateFunction(37 /* EqualsEqualsEqualsToken */); + }, + get createStrictInequality() { + return getBinaryCreateFunction(38 /* ExclamationEqualsEqualsToken */); + }, + get createEquality() { + return getBinaryCreateFunction(35 /* EqualsEqualsToken */); + }, + get createInequality() { + return getBinaryCreateFunction(36 /* ExclamationEqualsToken */); + }, + get createLessThan() { + return getBinaryCreateFunction(30 /* LessThanToken */); + }, + get createLessThanEquals() { + return getBinaryCreateFunction(33 /* LessThanEqualsToken */); + }, + get createGreaterThan() { + return getBinaryCreateFunction(32 /* GreaterThanToken */); + }, + get createGreaterThanEquals() { + return getBinaryCreateFunction(34 /* GreaterThanEqualsToken */); + }, + get createLeftShift() { + return getBinaryCreateFunction(48 /* LessThanLessThanToken */); + }, + get createRightShift() { + return getBinaryCreateFunction(49 /* GreaterThanGreaterThanToken */); + }, + get createUnsignedRightShift() { + return getBinaryCreateFunction(50 /* GreaterThanGreaterThanGreaterThanToken */); + }, + get createAdd() { + return getBinaryCreateFunction(40 /* PlusToken */); + }, + get createSubtract() { + return getBinaryCreateFunction(41 /* MinusToken */); + }, + get createMultiply() { + return getBinaryCreateFunction(42 /* AsteriskToken */); + }, + get createDivide() { + return getBinaryCreateFunction(44 /* SlashToken */); + }, + get createModulo() { + return getBinaryCreateFunction(45 /* PercentToken */); + }, + get createExponent() { + return getBinaryCreateFunction(43 /* AsteriskAsteriskToken */); + }, + get createPrefixPlus() { + return getPrefixUnaryCreateFunction(40 /* PlusToken */); + }, + get createPrefixMinus() { + return getPrefixUnaryCreateFunction(41 /* MinusToken */); + }, + get createPrefixIncrement() { + return getPrefixUnaryCreateFunction(46 /* PlusPlusToken */); + }, + get createPrefixDecrement() { + return getPrefixUnaryCreateFunction(47 /* MinusMinusToken */); + }, + get createBitwiseNot() { + return getPrefixUnaryCreateFunction(55 /* TildeToken */); + }, + get createLogicalNot() { + return getPrefixUnaryCreateFunction(54 /* ExclamationToken */); + }, + get createPostfixIncrement() { + return getPostfixUnaryCreateFunction(46 /* PlusPlusToken */); + }, + get createPostfixDecrement() { + return getPostfixUnaryCreateFunction(47 /* MinusMinusToken */); + }, + // Compound nodes + createImmediatelyInvokedFunctionExpression: createImmediatelyInvokedFunctionExpression, + createImmediatelyInvokedArrowFunction: createImmediatelyInvokedArrowFunction, + createVoidZero: createVoidZero, + createExportDefault: createExportDefault, + createExternalModuleExport: createExternalModuleExport, + createTypeCheck: createTypeCheck, + createIsNotTypeCheck: createIsNotTypeCheck, + createMethodCall: createMethodCall, + createGlobalMethodCall: createGlobalMethodCall, + createFunctionBindCall: createFunctionBindCall, + createFunctionCallCall: createFunctionCallCall, + createFunctionApplyCall: createFunctionApplyCall, + createArraySliceCall: createArraySliceCall, + createArrayConcatCall: createArrayConcatCall, + createObjectDefinePropertyCall: createObjectDefinePropertyCall, + createObjectGetOwnPropertyDescriptorCall: createObjectGetOwnPropertyDescriptorCall, + createReflectGetCall: createReflectGetCall, + createReflectSetCall: createReflectSetCall, + createPropertyDescriptor: createPropertyDescriptor, + createCallBinding: createCallBinding, + createAssignmentTargetWrapper: createAssignmentTargetWrapper, + // Utilities + inlineExpressions: inlineExpressions, + getInternalName: getInternalName, + getLocalName: getLocalName, + getExportName: getExportName, + getDeclarationName: getDeclarationName, + getNamespaceMemberName: getNamespaceMemberName, + getExternalModuleOrNamespaceExportName: getExternalModuleOrNamespaceExportName, + restoreOuterExpressions: restoreOuterExpressions, + restoreEnclosingLabel: restoreEnclosingLabel, + createUseStrictPrologue: createUseStrictPrologue, + copyPrologue: copyPrologue, + copyStandardPrologue: copyStandardPrologue, + copyCustomPrologue: copyCustomPrologue, + ensureUseStrict: ensureUseStrict, + liftToBlock: liftToBlock, + mergeLexicalEnvironment: mergeLexicalEnvironment, + updateModifiers: updateModifiers, + updateModifierLike: updateModifierLike + }; + forEach(nodeFactoryPatchers, function (fn) { return fn(factory2); }); + return factory2; + function createNodeArray(elements, hasTrailingComma) { + if (elements === void 0 || elements === emptyArray) { + elements = []; + } + else if (isNodeArray(elements)) { + if (hasTrailingComma === void 0 || elements.hasTrailingComma === hasTrailingComma) { + if (elements.transformFlags === void 0) { + aggregateChildrenFlags(elements); + } + Debug.attachNodeArrayDebugInfo(elements); + return elements; + } + var array2 = elements.slice(); + array2.pos = elements.pos; + array2.end = elements.end; + array2.hasTrailingComma = hasTrailingComma; + array2.transformFlags = elements.transformFlags; + Debug.attachNodeArrayDebugInfo(array2); + return array2; + } + var length2 = elements.length; + var array = length2 >= 1 && length2 <= 4 ? elements.slice() : elements; + array.pos = -1; + array.end = -1; + array.hasTrailingComma = !!hasTrailingComma; + array.transformFlags = 0 /* None */; + aggregateChildrenFlags(array); + Debug.attachNodeArrayDebugInfo(array); + return array; + } + function createBaseNode(kind) { + return baseFactory2.createBaseNode(kind); + } + function createBaseDeclaration(kind) { + var node = createBaseNode(kind); + node.symbol = void 0; + node.localSymbol = void 0; + return node; + } + function finishUpdateBaseSignatureDeclaration(updated, original) { + if (updated !== original) { + updated.typeArguments = original.typeArguments; + } + return update(updated, original); + } + function createNumericLiteral(value, numericLiteralFlags /* None */) { + if (numericLiteralFlags === void 0) { numericLiteralFlags = 0; } + var node = createBaseDeclaration(9 /* NumericLiteral */); + node.text = typeof value === "number" ? value + "" : value; + node.numericLiteralFlags = numericLiteralFlags; + if (numericLiteralFlags & 384 /* BinaryOrOctalSpecifier */) + node.transformFlags |= 1024 /* ContainsES2015 */; + return node; + } + function createBigIntLiteral(value) { + var node = createBaseToken(10 /* BigIntLiteral */); + node.text = typeof value === "string" ? value : pseudoBigIntToString(value) + "n"; + node.transformFlags |= 32 /* ContainsES2020 */; + return node; + } + function createBaseStringLiteral(text, isSingleQuote) { + var node = createBaseDeclaration(11 /* StringLiteral */); + node.text = text; + node.singleQuote = isSingleQuote; + return node; + } + function createStringLiteral(text, isSingleQuote, hasExtendedUnicodeEscape) { + var node = createBaseStringLiteral(text, isSingleQuote); + node.hasExtendedUnicodeEscape = hasExtendedUnicodeEscape; + if (hasExtendedUnicodeEscape) + node.transformFlags |= 1024 /* ContainsES2015 */; + return node; + } + function createStringLiteralFromNode(sourceNode) { + var node = createBaseStringLiteral(getTextOfIdentifierOrLiteral(sourceNode), + /*isSingleQuote*/ + void 0); + node.textSourceNode = sourceNode; + return node; + } + function createRegularExpressionLiteral(text) { + var node = createBaseToken(14 /* RegularExpressionLiteral */); + node.text = text; + return node; + } + function createLiteralLikeNode(kind, text) { + switch (kind) { + case 9 /* NumericLiteral */: + return createNumericLiteral(text, + /*numericLiteralFlags*/ + 0); + case 10 /* BigIntLiteral */: + return createBigIntLiteral(text); + case 11 /* StringLiteral */: + return createStringLiteral(text, + /*isSingleQuote*/ + void 0); + case 12 /* JsxText */: + return createJsxText(text, + /*containsOnlyTriviaWhiteSpaces*/ + false); + case 13 /* JsxTextAllWhiteSpaces */: + return createJsxText(text, + /*containsOnlyTriviaWhiteSpaces*/ + true); + case 14 /* RegularExpressionLiteral */: + return createRegularExpressionLiteral(text); + case 15 /* NoSubstitutionTemplateLiteral */: + return createTemplateLiteralLikeNode(kind, text, + /*rawText*/ + void 0, + /*templateFlags*/ + 0); + } + } + function createBaseIdentifier(escapedText) { + var node = baseFactory2.createBaseIdentifierNode(80 /* Identifier */); + node.escapedText = escapedText; + node.jsDoc = void 0; + node.flowNode = void 0; + node.symbol = void 0; + return node; + } + function createBaseGeneratedIdentifier(text, autoGenerateFlags, prefix, suffix) { + var node = createBaseIdentifier(escapeLeadingUnderscores(text)); + setIdentifierAutoGenerate(node, { + flags: autoGenerateFlags, + id: nextAutoGenerateId, + prefix: prefix, + suffix: suffix + }); + nextAutoGenerateId++; + return node; + } + function createIdentifier(text, originalKeywordKind, hasExtendedUnicodeEscape) { + if (originalKeywordKind === void 0 && text) { + originalKeywordKind = stringToToken(text); + } + if (originalKeywordKind === 80 /* Identifier */) { + originalKeywordKind = void 0; + } + var node = createBaseIdentifier(escapeLeadingUnderscores(text)); + if (hasExtendedUnicodeEscape) + node.flags |= 256 /* IdentifierHasExtendedUnicodeEscape */; + if (node.escapedText === "await") { + node.transformFlags |= 67108864 /* ContainsPossibleTopLevelAwait */; + } + if (node.flags & 256 /* IdentifierHasExtendedUnicodeEscape */) { + node.transformFlags |= 1024 /* ContainsES2015 */; + } + return node; + } + function createTempVariable(recordTempVariable, reservedInNestedScopes, prefix, suffix) { + var flags2 = 1 /* Auto */; + if (reservedInNestedScopes) + flags2 |= 8 /* ReservedInNestedScopes */; + var name = createBaseGeneratedIdentifier("", flags2, prefix, suffix); + if (recordTempVariable) { + recordTempVariable(name); + } + return name; + } + function createLoopVariable(reservedInNestedScopes) { + var flags2 = 2 /* Loop */; + if (reservedInNestedScopes) + flags2 |= 8 /* ReservedInNestedScopes */; + return createBaseGeneratedIdentifier("", flags2, + /*prefix*/ + void 0, + /*suffix*/ + void 0); + } + function createUniqueName(text, flags2 /* None */, prefix, suffix) { + if (flags2 === void 0) { flags2 = 0; } + Debug.assert(!(flags2 & 7 /* KindMask */), "Argument out of range: flags"); + Debug.assert((flags2 & (16 /* Optimistic */ | 32 /* FileLevel */)) !== 32 /* FileLevel */, "GeneratedIdentifierFlags.FileLevel cannot be set without also setting GeneratedIdentifierFlags.Optimistic"); + return createBaseGeneratedIdentifier(text, 3 /* Unique */ | flags2, prefix, suffix); + } + function getGeneratedNameForNode(node, flags2, prefix, suffix) { + if (flags2 === void 0) { flags2 = 0; } + Debug.assert(!(flags2 & 7 /* KindMask */), "Argument out of range: flags"); + var text = !node ? "" : isMemberName(node) ? formatGeneratedName( + /*privateName*/ + false, prefix, node, suffix, idText) : "generated@".concat(getNodeId(node)); + if (prefix || suffix) + flags2 |= 16 /* Optimistic */; + var name = createBaseGeneratedIdentifier(text, 4 /* Node */ | flags2, prefix, suffix); + name.original = node; + return name; + } + function createBasePrivateIdentifier(escapedText) { + var node = baseFactory2.createBasePrivateIdentifierNode(81 /* PrivateIdentifier */); + node.escapedText = escapedText; + node.transformFlags |= 16777216 /* ContainsClassFields */; + return node; + } + function createPrivateIdentifier(text) { + if (!startsWith(text, "#")) + Debug.fail("First character of private identifier must be #: " + text); + return createBasePrivateIdentifier(escapeLeadingUnderscores(text)); + } + function createBaseGeneratedPrivateIdentifier(text, autoGenerateFlags, prefix, suffix) { + var node = createBasePrivateIdentifier(escapeLeadingUnderscores(text)); + setIdentifierAutoGenerate(node, { + flags: autoGenerateFlags, + id: nextAutoGenerateId, + prefix: prefix, + suffix: suffix + }); + nextAutoGenerateId++; + return node; + } + function createUniquePrivateName(text, prefix, suffix) { + if (text && !startsWith(text, "#")) + Debug.fail("First character of private identifier must be #: " + text); + var autoGenerateFlags = 8 /* ReservedInNestedScopes */ | (text ? 3 /* Unique */ : 1 /* Auto */); + return createBaseGeneratedPrivateIdentifier(text !== null && text !== void 0 ? text : "", autoGenerateFlags, prefix, suffix); + } + function getGeneratedPrivateNameForNode(node, prefix, suffix) { + var text = isMemberName(node) ? formatGeneratedName( + /*privateName*/ + true, prefix, node, suffix, idText) : "#generated@".concat(getNodeId(node)); + var flags2 = prefix || suffix ? 16 /* Optimistic */ : 0 /* None */; + var name = createBaseGeneratedPrivateIdentifier(text, 4 /* Node */ | flags2, prefix, suffix); + name.original = node; + return name; + } + function createBaseToken(kind) { + return baseFactory2.createBaseTokenNode(kind); + } + function createToken(token) { + Debug.assert(token >= 0 /* FirstToken */ && token <= 165 /* LastToken */, "Invalid token"); + Debug.assert(token <= 15 /* FirstTemplateToken */ || token >= 18 /* LastTemplateToken */, "Invalid token. Use 'createTemplateLiteralLikeNode' to create template literals."); + Debug.assert(token <= 9 /* FirstLiteralToken */ || token >= 15 /* LastLiteralToken */, "Invalid token. Use 'createLiteralLikeNode' to create literals."); + Debug.assert(token !== 80 /* Identifier */, "Invalid token. Use 'createIdentifier' to create identifiers"); + var node = createBaseToken(token); + var transformFlags = 0 /* None */; + switch (token) { + case 134 /* AsyncKeyword */: + transformFlags = 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */; + break; + case 160 /* UsingKeyword */: + transformFlags = 4 /* ContainsESNext */; + break; + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 148 /* ReadonlyKeyword */: + case 128 /* AbstractKeyword */: + case 138 /* DeclareKeyword */: + case 87 /* ConstKeyword */: + case 133 /* AnyKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 146 /* NeverKeyword */: + case 151 /* ObjectKeyword */: + case 103 /* InKeyword */: + case 147 /* OutKeyword */: + case 164 /* OverrideKeyword */: + case 154 /* StringKeyword */: + case 136 /* BooleanKeyword */: + case 155 /* SymbolKeyword */: + case 116 /* VoidKeyword */: + case 159 /* UnknownKeyword */: + case 157 /* UndefinedKeyword */: + transformFlags = 1 /* ContainsTypeScript */; + break; + case 108 /* SuperKeyword */: + transformFlags = 1024 /* ContainsES2015 */ | 134217728 /* ContainsLexicalSuper */; + node.flowNode = void 0; + break; + case 126 /* StaticKeyword */: + transformFlags = 1024 /* ContainsES2015 */; + break; + case 129 /* AccessorKeyword */: + transformFlags = 16777216 /* ContainsClassFields */; + break; + case 110 /* ThisKeyword */: + transformFlags = 16384 /* ContainsLexicalThis */; + node.flowNode = void 0; + break; + } + if (transformFlags) { + node.transformFlags |= transformFlags; + } + return node; + } + function createSuper() { + return createToken(108 /* SuperKeyword */); + } + function createThis() { + return createToken(110 /* ThisKeyword */); + } + function createNull() { + return createToken(106 /* NullKeyword */); + } + function createTrue() { + return createToken(112 /* TrueKeyword */); + } + function createFalse() { + return createToken(97 /* FalseKeyword */); + } + function createModifier(kind) { + return createToken(kind); + } + function createModifiersFromModifierFlags(flags2) { + var result = []; + if (flags2 & 1 /* Export */) + result.push(createModifier(95 /* ExportKeyword */)); + if (flags2 & 2 /* Ambient */) + result.push(createModifier(138 /* DeclareKeyword */)); + if (flags2 & 1024 /* Default */) + result.push(createModifier(90 /* DefaultKeyword */)); + if (flags2 & 2048 /* Const */) + result.push(createModifier(87 /* ConstKeyword */)); + if (flags2 & 4 /* Public */) + result.push(createModifier(125 /* PublicKeyword */)); + if (flags2 & 8 /* Private */) + result.push(createModifier(123 /* PrivateKeyword */)); + if (flags2 & 16 /* Protected */) + result.push(createModifier(124 /* ProtectedKeyword */)); + if (flags2 & 256 /* Abstract */) + result.push(createModifier(128 /* AbstractKeyword */)); + if (flags2 & 32 /* Static */) + result.push(createModifier(126 /* StaticKeyword */)); + if (flags2 & 16384 /* Override */) + result.push(createModifier(164 /* OverrideKeyword */)); + if (flags2 & 64 /* Readonly */) + result.push(createModifier(148 /* ReadonlyKeyword */)); + if (flags2 & 128 /* Accessor */) + result.push(createModifier(129 /* AccessorKeyword */)); + if (flags2 & 512 /* Async */) + result.push(createModifier(134 /* AsyncKeyword */)); + if (flags2 & 32768 /* In */) + result.push(createModifier(103 /* InKeyword */)); + if (flags2 & 65536 /* Out */) + result.push(createModifier(147 /* OutKeyword */)); + return result.length ? result : void 0; + } + function createQualifiedName(left, right) { + var node = createBaseNode(166 /* QualifiedName */); + node.left = left; + node.right = asName(right); + node.transformFlags |= propagateChildFlags(node.left) | propagateIdentifierNameFlags(node.right); + node.flowNode = void 0; + return node; + } + function updateQualifiedName(node, left, right) { + return node.left !== left || node.right !== right ? update(createQualifiedName(left, right), node) : node; + } + function createComputedPropertyName(expression) { + var node = createBaseNode(167 /* ComputedPropertyName */); + node.expression = parenthesizerRules().parenthesizeExpressionOfComputedPropertyName(expression); + node.transformFlags |= propagateChildFlags(node.expression) | 1024 /* ContainsES2015 */ | 131072 /* ContainsComputedPropertyName */; + return node; + } + function updateComputedPropertyName(node, expression) { + return node.expression !== expression ? update(createComputedPropertyName(expression), node) : node; + } + function createTypeParameterDeclaration(modifiers, name, constraint, defaultType) { + var node = createBaseDeclaration(168 /* TypeParameter */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.constraint = constraint; + node.default = defaultType; + node.transformFlags = 1 /* ContainsTypeScript */; + node.expression = void 0; + node.jsDoc = void 0; + return node; + } + function updateTypeParameterDeclaration(node, modifiers, name, constraint, defaultType) { + return node.modifiers !== modifiers || node.name !== name || node.constraint !== constraint || node.default !== defaultType ? update(createTypeParameterDeclaration(modifiers, name, constraint, defaultType), node) : node; + } + function createParameterDeclaration(modifiers, dotDotDotToken, name, questionToken, type, initializer) { + var _t, _u; + var node = createBaseDeclaration(169 /* Parameter */); + node.modifiers = asNodeArray(modifiers); + node.dotDotDotToken = dotDotDotToken; + node.name = asName(name); + node.questionToken = questionToken; + node.type = type; + node.initializer = asInitializer(initializer); + if (isThisIdentifier(node.name)) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.dotDotDotToken) | propagateNameFlags(node.name) | propagateChildFlags(node.questionToken) | propagateChildFlags(node.initializer) | (((_t = node.questionToken) !== null && _t !== void 0 ? _t : node.type) ? 1 /* ContainsTypeScript */ : 0 /* None */) | (((_u = node.dotDotDotToken) !== null && _u !== void 0 ? _u : node.initializer) ? 1024 /* ContainsES2015 */ : 0 /* None */) | (modifiersToFlags(node.modifiers) & 16476 /* ParameterPropertyModifier */ ? 8192 /* ContainsTypeScriptClassSyntax */ : 0 /* None */); + } + node.jsDoc = void 0; + return node; + } + function updateParameterDeclaration(node, modifiers, dotDotDotToken, name, questionToken, type, initializer) { + return node.modifiers !== modifiers || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.questionToken !== questionToken || node.type !== type || node.initializer !== initializer ? update(createParameterDeclaration(modifiers, dotDotDotToken, name, questionToken, type, initializer), node) : node; + } + function createDecorator(expression) { + var node = createBaseNode(170 /* Decorator */); + node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false); + node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */ | 8192 /* ContainsTypeScriptClassSyntax */ | 33554432 /* ContainsDecorators */; + return node; + } + function updateDecorator(node, expression) { + return node.expression !== expression ? update(createDecorator(expression), node) : node; + } + function createPropertySignature(modifiers, name, questionToken, type) { + var node = createBaseDeclaration(171 /* PropertySignature */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.type = type; + node.questionToken = questionToken; + node.transformFlags = 1 /* ContainsTypeScript */; + node.initializer = void 0; + node.jsDoc = void 0; + return node; + } + function updatePropertySignature(node, modifiers, name, questionToken, type) { + return node.modifiers !== modifiers || node.name !== name || node.questionToken !== questionToken || node.type !== type ? finishUpdatePropertySignature(createPropertySignature(modifiers, name, questionToken, type), node) : node; + } + function finishUpdatePropertySignature(updated, original) { + if (updated !== original) { + updated.initializer = original.initializer; + } + return update(updated, original); + } + function createPropertyDeclaration(modifiers, name, questionOrExclamationToken, type, initializer) { + var node = createBaseDeclaration(172 /* PropertyDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.questionToken = questionOrExclamationToken && isQuestionToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0; + node.exclamationToken = questionOrExclamationToken && isExclamationToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0; + node.type = type; + node.initializer = asInitializer(initializer); + var isAmbient = node.flags & 33554432 /* Ambient */ || modifiersToFlags(node.modifiers) & 2 /* Ambient */; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (isAmbient || node.questionToken || node.exclamationToken || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | (isComputedPropertyName(node.name) || modifiersToFlags(node.modifiers) & 32 /* Static */ && node.initializer ? 8192 /* ContainsTypeScriptClassSyntax */ : 0 /* None */) | 16777216 /* ContainsClassFields */; + node.jsDoc = void 0; + return node; + } + function updatePropertyDeclaration2(node, modifiers, name, questionOrExclamationToken, type, initializer) { + return node.modifiers !== modifiers || node.name !== name || node.questionToken !== (questionOrExclamationToken !== void 0 && isQuestionToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0) || node.exclamationToken !== (questionOrExclamationToken !== void 0 && isExclamationToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0) || node.type !== type || node.initializer !== initializer ? update(createPropertyDeclaration(modifiers, name, questionOrExclamationToken, type, initializer), node) : node; + } + function createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type) { + var node = createBaseDeclaration(173 /* MethodSignature */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.questionToken = questionToken; + node.typeParameters = asNodeArray(typeParameters); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateMethodSignature(node, modifiers, name, questionToken, typeParameters, parameters, type) { + return node.modifiers !== modifiers || node.name !== name || node.questionToken !== questionToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type), node) : node; + } + function createMethodDeclaration(modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) { + var node = createBaseDeclaration(174 /* MethodDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.asteriskToken = asteriskToken; + node.name = asName(name); + node.questionToken = questionToken; + node.exclamationToken = void 0; + node.typeParameters = asNodeArray(typeParameters); + node.parameters = createNodeArray(parameters); + node.type = type; + node.body = body; + if (!node.body) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + var isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */; + var isGenerator = !!node.asteriskToken; + var isAsyncGenerator = isAsync && isGenerator; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildFlags(node.questionToken) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.questionToken || node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */; + } + node.typeArguments = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateMethodDeclaration(node, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) { + return node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.name !== name || node.questionToken !== questionToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateMethodDeclaration(createMethodDeclaration(modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body), node) : node; + } + function finishUpdateMethodDeclaration(updated, original) { + if (updated !== original) { + updated.exclamationToken = original.exclamationToken; + } + return update(updated, original); + } + function createClassStaticBlockDeclaration(body) { + var node = createBaseDeclaration(175 /* ClassStaticBlockDeclaration */); + node.body = body; + node.transformFlags = propagateChildFlags(body) | 16777216 /* ContainsClassFields */; + node.modifiers = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateClassStaticBlockDeclaration(node, body) { + return node.body !== body ? finishUpdateClassStaticBlockDeclaration(createClassStaticBlockDeclaration(body), node) : node; + } + function finishUpdateClassStaticBlockDeclaration(updated, original) { + if (updated !== original) { + updated.modifiers = original.modifiers; + } + return update(updated, original); + } + function createConstructorDeclaration(modifiers, parameters, body) { + var node = createBaseDeclaration(176 /* Constructor */); + node.modifiers = asNodeArray(modifiers); + node.parameters = createNodeArray(parameters); + node.body = body; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | 1024 /* ContainsES2015 */; + node.typeParameters = void 0; + node.type = void 0; + node.typeArguments = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateConstructorDeclaration(node, modifiers, parameters, body) { + return node.modifiers !== modifiers || node.parameters !== parameters || node.body !== body ? finishUpdateConstructorDeclaration(createConstructorDeclaration(modifiers, parameters, body), node) : node; + } + function finishUpdateConstructorDeclaration(updated, original) { + if (updated !== original) { + updated.typeParameters = original.typeParameters; + updated.type = original.type; + } + return finishUpdateBaseSignatureDeclaration(updated, original); + } + function createGetAccessorDeclaration(modifiers, name, parameters, type, body) { + var node = createBaseDeclaration(177 /* GetAccessor */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.parameters = createNodeArray(parameters); + node.type = type; + node.body = body; + if (!node.body) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */); + } + node.typeArguments = void 0; + node.typeParameters = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateGetAccessorDeclaration(node, modifiers, name, parameters, type, body) { + return node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateGetAccessorDeclaration(createGetAccessorDeclaration(modifiers, name, parameters, type, body), node) : node; + } + function finishUpdateGetAccessorDeclaration(updated, original) { + if (updated !== original) { + updated.typeParameters = original.typeParameters; + } + return finishUpdateBaseSignatureDeclaration(updated, original); + } + function createSetAccessorDeclaration(modifiers, name, parameters, body) { + var node = createBaseDeclaration(178 /* SetAccessor */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.parameters = createNodeArray(parameters); + node.body = body; + if (!node.body) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */); + } + node.typeArguments = void 0; + node.typeParameters = void 0; + node.type = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateSetAccessorDeclaration(node, modifiers, name, parameters, body) { + return node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.body !== body ? finishUpdateSetAccessorDeclaration(createSetAccessorDeclaration(modifiers, name, parameters, body), node) : node; + } + function finishUpdateSetAccessorDeclaration(updated, original) { + if (updated !== original) { + updated.typeParameters = original.typeParameters; + updated.type = original.type; + } + return finishUpdateBaseSignatureDeclaration(updated, original); + } + function createCallSignature(typeParameters, parameters, type) { + var node = createBaseDeclaration(179 /* CallSignature */); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateCallSignature(node, typeParameters, parameters, type) { + return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createCallSignature(typeParameters, parameters, type), node) : node; + } + function createConstructSignature(typeParameters, parameters, type) { + var node = createBaseDeclaration(180 /* ConstructSignature */); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateConstructSignature(node, typeParameters, parameters, type) { + return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createConstructSignature(typeParameters, parameters, type), node) : node; + } + function createIndexSignature(modifiers, parameters, type) { + var node = createBaseDeclaration(181 /* IndexSignature */); + node.modifiers = asNodeArray(modifiers); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateIndexSignature(node, modifiers, parameters, type) { + return node.parameters !== parameters || node.type !== type || node.modifiers !== modifiers ? finishUpdateBaseSignatureDeclaration(createIndexSignature(modifiers, parameters, type), node) : node; + } + function createTemplateLiteralTypeSpan(type, literal) { + var node = createBaseNode(204 /* TemplateLiteralTypeSpan */); + node.type = type; + node.literal = literal; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTemplateLiteralTypeSpan(node, type, literal) { + return node.type !== type || node.literal !== literal ? update(createTemplateLiteralTypeSpan(type, literal), node) : node; + } + function createKeywordTypeNode(kind) { + return createToken(kind); + } + function createTypePredicateNode(assertsModifier, parameterName, type) { + var node = createBaseNode(182 /* TypePredicate */); + node.assertsModifier = assertsModifier; + node.parameterName = asName(parameterName); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTypePredicateNode(node, assertsModifier, parameterName, type) { + return node.assertsModifier !== assertsModifier || node.parameterName !== parameterName || node.type !== type ? update(createTypePredicateNode(assertsModifier, parameterName, type), node) : node; + } + function createTypeReferenceNode(typeName, typeArguments) { + var node = createBaseNode(183 /* TypeReference */); + node.typeName = asName(typeName); + node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(createNodeArray(typeArguments)); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTypeReferenceNode(node, typeName, typeArguments) { + return node.typeName !== typeName || node.typeArguments !== typeArguments ? update(createTypeReferenceNode(typeName, typeArguments), node) : node; + } + function createFunctionTypeNode(typeParameters, parameters, type) { + var node = createBaseDeclaration(184 /* FunctionType */); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.modifiers = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateFunctionTypeNode(node, typeParameters, parameters, type) { + return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateFunctionTypeNode(createFunctionTypeNode(typeParameters, parameters, type), node) : node; + } + function finishUpdateFunctionTypeNode(updated, original) { + if (updated !== original) { + updated.modifiers = original.modifiers; + } + return finishUpdateBaseSignatureDeclaration(updated, original); + } + function createConstructorTypeNode() { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return args.length === 4 ? createConstructorTypeNode1.apply(void 0, __spreadArray([], __read(args), false)) : args.length === 3 ? createConstructorTypeNode2.apply(void 0, __spreadArray([], __read(args), false)) : Debug.fail("Incorrect number of arguments specified."); + } + function createConstructorTypeNode1(modifiers, typeParameters, parameters, type) { + var node = createBaseDeclaration(185 /* ConstructorType */); + node.modifiers = asNodeArray(modifiers); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function createConstructorTypeNode2(typeParameters, parameters, type) { + return createConstructorTypeNode1( + /*modifiers*/ + void 0, typeParameters, parameters, type); + } + function updateConstructorTypeNode() { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return args.length === 5 ? updateConstructorTypeNode1.apply(void 0, __spreadArray([], __read(args), false)) : args.length === 4 ? updateConstructorTypeNode2.apply(void 0, __spreadArray([], __read(args), false)) : Debug.fail("Incorrect number of arguments specified."); + } + function updateConstructorTypeNode1(node, modifiers, typeParameters, parameters, type) { + return node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createConstructorTypeNode(modifiers, typeParameters, parameters, type), node) : node; + } + function updateConstructorTypeNode2(node, typeParameters, parameters, type) { + return updateConstructorTypeNode1(node, node.modifiers, typeParameters, parameters, type); + } + function createTypeQueryNode(exprName, typeArguments) { + var node = createBaseNode(186 /* TypeQuery */); + node.exprName = exprName; + node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTypeQueryNode(node, exprName, typeArguments) { + return node.exprName !== exprName || node.typeArguments !== typeArguments ? update(createTypeQueryNode(exprName, typeArguments), node) : node; + } + function createTypeLiteralNode(members) { + var node = createBaseDeclaration(187 /* TypeLiteral */); + node.members = createNodeArray(members); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTypeLiteralNode(node, members) { + return node.members !== members ? update(createTypeLiteralNode(members), node) : node; + } + function createArrayTypeNode(elementType) { + var node = createBaseNode(188 /* ArrayType */); + node.elementType = parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(elementType); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateArrayTypeNode(node, elementType) { + return node.elementType !== elementType ? update(createArrayTypeNode(elementType), node) : node; + } + function createTupleTypeNode(elements) { + var node = createBaseNode(189 /* TupleType */); + node.elements = createNodeArray(parenthesizerRules().parenthesizeElementTypesOfTupleType(elements)); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTupleTypeNode(node, elements) { + return node.elements !== elements ? update(createTupleTypeNode(elements), node) : node; + } + function createNamedTupleMember(dotDotDotToken, name, questionToken, type) { + var node = createBaseDeclaration(202 /* NamedTupleMember */); + node.dotDotDotToken = dotDotDotToken; + node.name = name; + node.questionToken = questionToken; + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + return node; + } + function updateNamedTupleMember(node, dotDotDotToken, name, questionToken, type) { + return node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.questionToken !== questionToken || node.type !== type ? update(createNamedTupleMember(dotDotDotToken, name, questionToken, type), node) : node; + } + function createOptionalTypeNode(type) { + var node = createBaseNode(190 /* OptionalType */); + node.type = parenthesizerRules().parenthesizeTypeOfOptionalType(type); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateOptionalTypeNode(node, type) { + return node.type !== type ? update(createOptionalTypeNode(type), node) : node; + } + function createRestTypeNode(type) { + var node = createBaseNode(191 /* RestType */); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateRestTypeNode(node, type) { + return node.type !== type ? update(createRestTypeNode(type), node) : node; + } + function createUnionOrIntersectionTypeNode(kind, types, parenthesize) { + var node = createBaseNode(kind); + node.types = factory2.createNodeArray(parenthesize(types)); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateUnionOrIntersectionTypeNode(node, types, parenthesize) { + return node.types !== types ? update(createUnionOrIntersectionTypeNode(node.kind, types, parenthesize), node) : node; + } + function createUnionTypeNode(types) { + return createUnionOrIntersectionTypeNode(192 /* UnionType */, types, parenthesizerRules().parenthesizeConstituentTypesOfUnionType); + } + function updateUnionTypeNode(node, types) { + return updateUnionOrIntersectionTypeNode(node, types, parenthesizerRules().parenthesizeConstituentTypesOfUnionType); + } + function createIntersectionTypeNode(types) { + return createUnionOrIntersectionTypeNode(193 /* IntersectionType */, types, parenthesizerRules().parenthesizeConstituentTypesOfIntersectionType); + } + function updateIntersectionTypeNode(node, types) { + return updateUnionOrIntersectionTypeNode(node, types, parenthesizerRules().parenthesizeConstituentTypesOfIntersectionType); + } + function createConditionalTypeNode(checkType, extendsType, trueType, falseType) { + var node = createBaseNode(194 /* ConditionalType */); + node.checkType = parenthesizerRules().parenthesizeCheckTypeOfConditionalType(checkType); + node.extendsType = parenthesizerRules().parenthesizeExtendsTypeOfConditionalType(extendsType); + node.trueType = trueType; + node.falseType = falseType; + node.transformFlags = 1 /* ContainsTypeScript */; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateConditionalTypeNode(node, checkType, extendsType, trueType, falseType) { + return node.checkType !== checkType || node.extendsType !== extendsType || node.trueType !== trueType || node.falseType !== falseType ? update(createConditionalTypeNode(checkType, extendsType, trueType, falseType), node) : node; + } + function createInferTypeNode(typeParameter) { + var node = createBaseNode(195 /* InferType */); + node.typeParameter = typeParameter; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateInferTypeNode(node, typeParameter) { + return node.typeParameter !== typeParameter ? update(createInferTypeNode(typeParameter), node) : node; + } + function createTemplateLiteralType(head, templateSpans) { + var node = createBaseNode(203 /* TemplateLiteralType */); + node.head = head; + node.templateSpans = createNodeArray(templateSpans); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTemplateLiteralType(node, head, templateSpans) { + return node.head !== head || node.templateSpans !== templateSpans ? update(createTemplateLiteralType(head, templateSpans), node) : node; + } + function createImportTypeNode(argument, assertions, qualifier, typeArguments, isTypeOf) { + if (isTypeOf === void 0) { isTypeOf = false; } + var node = createBaseNode(205 /* ImportType */); + node.argument = argument; + node.assertions = assertions; + node.qualifier = qualifier; + node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments); + node.isTypeOf = isTypeOf; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateImportTypeNode(node, argument, assertions, qualifier, typeArguments, isTypeOf) { + if (isTypeOf === void 0) { isTypeOf = node.isTypeOf; } + return node.argument !== argument || node.assertions !== assertions || node.qualifier !== qualifier || node.typeArguments !== typeArguments || node.isTypeOf !== isTypeOf ? update(createImportTypeNode(argument, assertions, qualifier, typeArguments, isTypeOf), node) : node; + } + function createParenthesizedType(type) { + var node = createBaseNode(196 /* ParenthesizedType */); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateParenthesizedType(node, type) { + return node.type !== type ? update(createParenthesizedType(type), node) : node; + } + function createThisTypeNode() { + var node = createBaseNode(197 /* ThisType */); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function createTypeOperatorNode(operator, type) { + var node = createBaseNode(198 /* TypeOperator */); + node.operator = operator; + node.type = operator === 148 /* ReadonlyKeyword */ ? parenthesizerRules().parenthesizeOperandOfReadonlyTypeOperator(type) : parenthesizerRules().parenthesizeOperandOfTypeOperator(type); + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateTypeOperatorNode(node, type) { + return node.type !== type ? update(createTypeOperatorNode(node.operator, type), node) : node; + } + function createIndexedAccessTypeNode(objectType, indexType) { + var node = createBaseNode(199 /* IndexedAccessType */); + node.objectType = parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(objectType); + node.indexType = indexType; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateIndexedAccessTypeNode(node, objectType, indexType) { + return node.objectType !== objectType || node.indexType !== indexType ? update(createIndexedAccessTypeNode(objectType, indexType), node) : node; + } + function createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members) { + var node = createBaseDeclaration(200 /* MappedType */); + node.readonlyToken = readonlyToken; + node.typeParameter = typeParameter; + node.nameType = nameType; + node.questionToken = questionToken; + node.type = type; + node.members = members && createNodeArray(members); + node.transformFlags = 1 /* ContainsTypeScript */; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateMappedTypeNode(node, readonlyToken, typeParameter, nameType, questionToken, type, members) { + return node.readonlyToken !== readonlyToken || node.typeParameter !== typeParameter || node.nameType !== nameType || node.questionToken !== questionToken || node.type !== type || node.members !== members ? update(createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members), node) : node; + } + function createLiteralTypeNode(literal) { + var node = createBaseNode(201 /* LiteralType */); + node.literal = literal; + node.transformFlags = 1 /* ContainsTypeScript */; + return node; + } + function updateLiteralTypeNode(node, literal) { + return node.literal !== literal ? update(createLiteralTypeNode(literal), node) : node; + } + function createObjectBindingPattern(elements) { + var node = createBaseNode(206 /* ObjectBindingPattern */); + node.elements = createNodeArray(elements); + node.transformFlags |= propagateChildrenFlags(node.elements) | 1024 /* ContainsES2015 */ | 524288 /* ContainsBindingPattern */; + if (node.transformFlags & 32768 /* ContainsRestOrSpread */) { + node.transformFlags |= 128 /* ContainsES2018 */ | 65536 /* ContainsObjectRestOrSpread */; + } + return node; + } + function updateObjectBindingPattern(node, elements) { + return node.elements !== elements ? update(createObjectBindingPattern(elements), node) : node; + } + function createArrayBindingPattern(elements) { + var node = createBaseNode(207 /* ArrayBindingPattern */); + node.elements = createNodeArray(elements); + node.transformFlags |= propagateChildrenFlags(node.elements) | 1024 /* ContainsES2015 */ | 524288 /* ContainsBindingPattern */; + return node; + } + function updateArrayBindingPattern(node, elements) { + return node.elements !== elements ? update(createArrayBindingPattern(elements), node) : node; + } + function createBindingElement(dotDotDotToken, propertyName, name, initializer) { + var node = createBaseDeclaration(208 /* BindingElement */); + node.dotDotDotToken = dotDotDotToken; + node.propertyName = asName(propertyName); + node.name = asName(name); + node.initializer = asInitializer(initializer); + node.transformFlags |= propagateChildFlags(node.dotDotDotToken) | propagateNameFlags(node.propertyName) | propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (node.dotDotDotToken ? 32768 /* ContainsRestOrSpread */ : 0 /* None */) | 1024 /* ContainsES2015 */; + node.flowNode = void 0; + return node; + } + function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) { + return node.propertyName !== propertyName || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.initializer !== initializer ? update(createBindingElement(dotDotDotToken, propertyName, name, initializer), node) : node; + } + function createArrayLiteralExpression(elements, multiLine) { + var node = createBaseNode(209 /* ArrayLiteralExpression */); + var lastElement = elements && lastOrUndefined(elements); + var elementsArray = createNodeArray(elements, lastElement && isOmittedExpression(lastElement) ? true : void 0); + node.elements = parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(elementsArray); + node.multiLine = multiLine; + node.transformFlags |= propagateChildrenFlags(node.elements); + return node; + } + function updateArrayLiteralExpression(node, elements) { + return node.elements !== elements ? update(createArrayLiteralExpression(elements, node.multiLine), node) : node; + } + function createObjectLiteralExpression(properties, multiLine) { + var node = createBaseDeclaration(210 /* ObjectLiteralExpression */); + node.properties = createNodeArray(properties); + node.multiLine = multiLine; + node.transformFlags |= propagateChildrenFlags(node.properties); + node.jsDoc = void 0; + return node; + } + function updateObjectLiteralExpression(node, properties) { + return node.properties !== properties ? update(createObjectLiteralExpression(properties, node.multiLine), node) : node; + } + function createBasePropertyAccessExpression(expression, questionDotToken, name) { + var node = createBaseDeclaration(211 /* PropertyAccessExpression */); + node.expression = expression; + node.questionDotToken = questionDotToken; + node.name = name; + node.transformFlags = propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | (isIdentifier(node.name) ? propagateIdentifierNameFlags(node.name) : propagateChildFlags(node.name) | 536870912 /* ContainsPrivateIdentifierInExpression */); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function createPropertyAccessExpression(expression, name) { + var node = createBasePropertyAccessExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false), + /*questionDotToken*/ + void 0, asName(name)); + if (isSuperKeyword(expression)) { + node.transformFlags |= 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */; + } + return node; + } + function updatePropertyAccessExpression(node, expression, name) { + if (isPropertyAccessChain(node)) { + return updatePropertyAccessChain(node, expression, node.questionDotToken, cast(name, isIdentifier)); + } + return node.expression !== expression || node.name !== name ? update(createPropertyAccessExpression(expression, name), node) : node; + } + function createPropertyAccessChain(expression, questionDotToken, name) { + var node = createBasePropertyAccessExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + true), questionDotToken, asName(name)); + node.flags |= 64 /* OptionalChain */; + node.transformFlags |= 32 /* ContainsES2020 */; + return node; + } + function updatePropertyAccessChain(node, expression, questionDotToken, name) { + Debug.assert(!!(node.flags & 64 /* OptionalChain */), "Cannot update a PropertyAccessExpression using updatePropertyAccessChain. Use updatePropertyAccess instead."); + return node.expression !== expression || node.questionDotToken !== questionDotToken || node.name !== name ? update(createPropertyAccessChain(expression, questionDotToken, name), node) : node; + } + function createBaseElementAccessExpression(expression, questionDotToken, argumentExpression) { + var node = createBaseDeclaration(212 /* ElementAccessExpression */); + node.expression = expression; + node.questionDotToken = questionDotToken; + node.argumentExpression = argumentExpression; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | propagateChildFlags(node.argumentExpression); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function createElementAccessExpression(expression, index) { + var node = createBaseElementAccessExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false), + /*questionDotToken*/ + void 0, asExpression(index)); + if (isSuperKeyword(expression)) { + node.transformFlags |= 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */; + } + return node; + } + function updateElementAccessExpression(node, expression, argumentExpression) { + if (isElementAccessChain(node)) { + return updateElementAccessChain(node, expression, node.questionDotToken, argumentExpression); + } + return node.expression !== expression || node.argumentExpression !== argumentExpression ? update(createElementAccessExpression(expression, argumentExpression), node) : node; + } + function createElementAccessChain(expression, questionDotToken, index) { + var node = createBaseElementAccessExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + true), questionDotToken, asExpression(index)); + node.flags |= 64 /* OptionalChain */; + node.transformFlags |= 32 /* ContainsES2020 */; + return node; + } + function updateElementAccessChain(node, expression, questionDotToken, argumentExpression) { + Debug.assert(!!(node.flags & 64 /* OptionalChain */), "Cannot update a ElementAccessExpression using updateElementAccessChain. Use updateElementAccess instead."); + return node.expression !== expression || node.questionDotToken !== questionDotToken || node.argumentExpression !== argumentExpression ? update(createElementAccessChain(expression, questionDotToken, argumentExpression), node) : node; + } + function createBaseCallExpression(expression, questionDotToken, typeArguments, argumentsArray) { + var node = createBaseDeclaration(213 /* CallExpression */); + node.expression = expression; + node.questionDotToken = questionDotToken; + node.typeArguments = typeArguments; + node.arguments = argumentsArray; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | propagateChildrenFlags(node.typeArguments) | propagateChildrenFlags(node.arguments); + if (node.typeArguments) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + if (isSuperProperty(node.expression)) { + node.transformFlags |= 16384 /* ContainsLexicalThis */; + } + return node; + } + function createCallExpression(expression, typeArguments, argumentsArray) { + var node = createBaseCallExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false), + /*questionDotToken*/ + void 0, asNodeArray(typeArguments), parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(createNodeArray(argumentsArray))); + if (isImportKeyword(node.expression)) { + node.transformFlags |= 8388608 /* ContainsDynamicImport */; + } + return node; + } + function updateCallExpression(node, expression, typeArguments, argumentsArray) { + if (isCallChain(node)) { + return updateCallChain(node, expression, node.questionDotToken, typeArguments, argumentsArray); + } + return node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createCallExpression(expression, typeArguments, argumentsArray), node) : node; + } + function createCallChain(expression, questionDotToken, typeArguments, argumentsArray) { + var node = createBaseCallExpression(parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + true), questionDotToken, asNodeArray(typeArguments), parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(createNodeArray(argumentsArray))); + node.flags |= 64 /* OptionalChain */; + node.transformFlags |= 32 /* ContainsES2020 */; + return node; + } + function updateCallChain(node, expression, questionDotToken, typeArguments, argumentsArray) { + Debug.assert(!!(node.flags & 64 /* OptionalChain */), "Cannot update a CallExpression using updateCallChain. Use updateCall instead."); + return node.expression !== expression || node.questionDotToken !== questionDotToken || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createCallChain(expression, questionDotToken, typeArguments, argumentsArray), node) : node; + } + function createNewExpression(expression, typeArguments, argumentsArray) { + var node = createBaseDeclaration(214 /* NewExpression */); + node.expression = parenthesizerRules().parenthesizeExpressionOfNew(expression); + node.typeArguments = asNodeArray(typeArguments); + node.arguments = argumentsArray ? parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(argumentsArray) : void 0; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.typeArguments) | propagateChildrenFlags(node.arguments) | 32 /* ContainsES2020 */; + if (node.typeArguments) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + return node; + } + function updateNewExpression(node, expression, typeArguments, argumentsArray) { + return node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createNewExpression(expression, typeArguments, argumentsArray), node) : node; + } + function createTaggedTemplateExpression(tag, typeArguments, template) { + var node = createBaseNode(215 /* TaggedTemplateExpression */); + node.tag = parenthesizerRules().parenthesizeLeftSideOfAccess(tag, + /*optionalChain*/ + false); + node.typeArguments = asNodeArray(typeArguments); + node.template = template; + node.transformFlags |= propagateChildFlags(node.tag) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.template) | 1024 /* ContainsES2015 */; + if (node.typeArguments) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + if (hasInvalidEscape(node.template)) { + node.transformFlags |= 128 /* ContainsES2018 */; + } + return node; + } + function updateTaggedTemplateExpression(node, tag, typeArguments, template) { + return node.tag !== tag || node.typeArguments !== typeArguments || node.template !== template ? update(createTaggedTemplateExpression(tag, typeArguments, template), node) : node; + } + function createTypeAssertion(type, expression) { + var node = createBaseNode(216 /* TypeAssertionExpression */); + node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression); + node.type = type; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */; + return node; + } + function updateTypeAssertion(node, type, expression) { + return node.type !== type || node.expression !== expression ? update(createTypeAssertion(type, expression), node) : node; + } + function createParenthesizedExpression(expression) { + var node = createBaseNode(217 /* ParenthesizedExpression */); + node.expression = expression; + node.transformFlags = propagateChildFlags(node.expression); + node.jsDoc = void 0; + return node; + } + function updateParenthesizedExpression(node, expression) { + return node.expression !== expression ? update(createParenthesizedExpression(expression), node) : node; + } + function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body) { + var node = createBaseDeclaration(218 /* FunctionExpression */); + node.modifiers = asNodeArray(modifiers); + node.asteriskToken = asteriskToken; + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = createNodeArray(parameters); + node.type = type; + node.body = body; + var isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */; + var isGenerator = !!node.asteriskToken; + var isAsyncGenerator = isAsync && isGenerator; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + node.typeArguments = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateFunctionExpression(node, modifiers, asteriskToken, name, typeParameters, parameters, type, body) { + return node.name !== name || node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateBaseSignatureDeclaration(createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body), node) : node; + } + function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) { + var node = createBaseDeclaration(219 /* ArrowFunction */); + node.modifiers = asNodeArray(modifiers); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = createNodeArray(parameters); + node.type = type; + node.equalsGreaterThanToken = equalsGreaterThanToken !== null && equalsGreaterThanToken !== void 0 ? equalsGreaterThanToken : createToken(39 /* EqualsGreaterThanToken */); + node.body = parenthesizerRules().parenthesizeConciseBodyOfArrowFunction(body); + var isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.equalsGreaterThanToken) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | (isAsync ? 256 /* ContainsES2017 */ | 16384 /* ContainsLexicalThis */ : 0 /* None */) | 1024 /* ContainsES2015 */; + node.typeArguments = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateArrowFunction(node, modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) { + return node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.equalsGreaterThanToken !== equalsGreaterThanToken || node.body !== body ? finishUpdateBaseSignatureDeclaration(createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body), node) : node; + } + function createDeleteExpression(expression) { + var node = createBaseNode(220 /* DeleteExpression */); + node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression); + node.transformFlags |= propagateChildFlags(node.expression); + return node; + } + function updateDeleteExpression(node, expression) { + return node.expression !== expression ? update(createDeleteExpression(expression), node) : node; + } + function createTypeOfExpression(expression) { + var node = createBaseNode(221 /* TypeOfExpression */); + node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression); + node.transformFlags |= propagateChildFlags(node.expression); + return node; + } + function updateTypeOfExpression(node, expression) { + return node.expression !== expression ? update(createTypeOfExpression(expression), node) : node; + } + function createVoidExpression(expression) { + var node = createBaseNode(222 /* VoidExpression */); + node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression); + node.transformFlags |= propagateChildFlags(node.expression); + return node; + } + function updateVoidExpression(node, expression) { + return node.expression !== expression ? update(createVoidExpression(expression), node) : node; + } + function createAwaitExpression(expression) { + var node = createBaseNode(223 /* AwaitExpression */); + node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression); + node.transformFlags |= propagateChildFlags(node.expression) | 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */ | 2097152 /* ContainsAwait */; + return node; + } + function updateAwaitExpression(node, expression) { + return node.expression !== expression ? update(createAwaitExpression(expression), node) : node; + } + function createPrefixUnaryExpression(operator, operand) { + var node = createBaseNode(224 /* PrefixUnaryExpression */); + node.operator = operator; + node.operand = parenthesizerRules().parenthesizeOperandOfPrefixUnary(operand); + node.transformFlags |= propagateChildFlags(node.operand); + if ((operator === 46 /* PlusPlusToken */ || operator === 47 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand)) { + node.transformFlags |= 268435456 /* ContainsUpdateExpressionForIdentifier */; + } + return node; + } + function updatePrefixUnaryExpression(node, operand) { + return node.operand !== operand ? update(createPrefixUnaryExpression(node.operator, operand), node) : node; + } + function createPostfixUnaryExpression(operand, operator) { + var node = createBaseNode(225 /* PostfixUnaryExpression */); + node.operator = operator; + node.operand = parenthesizerRules().parenthesizeOperandOfPostfixUnary(operand); + node.transformFlags |= propagateChildFlags(node.operand); + if (isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand)) { + node.transformFlags |= 268435456 /* ContainsUpdateExpressionForIdentifier */; + } + return node; + } + function updatePostfixUnaryExpression(node, operand) { + return node.operand !== operand ? update(createPostfixUnaryExpression(operand, node.operator), node) : node; + } + function createBinaryExpression(left, operator, right) { + var node = createBaseDeclaration(226 /* BinaryExpression */); + var operatorToken = asToken(operator); + var operatorKind = operatorToken.kind; + node.left = parenthesizerRules().parenthesizeLeftSideOfBinary(operatorKind, left); + node.operatorToken = operatorToken; + node.right = parenthesizerRules().parenthesizeRightSideOfBinary(operatorKind, node.left, right); + node.transformFlags |= propagateChildFlags(node.left) | propagateChildFlags(node.operatorToken) | propagateChildFlags(node.right); + if (operatorKind === 61 /* QuestionQuestionToken */) { + node.transformFlags |= 32 /* ContainsES2020 */; + } + else if (operatorKind === 64 /* EqualsToken */) { + if (isObjectLiteralExpression(node.left)) { + node.transformFlags |= 1024 /* ContainsES2015 */ | 128 /* ContainsES2018 */ | 4096 /* ContainsDestructuringAssignment */ | propagateAssignmentPatternFlags(node.left); + } + else if (isArrayLiteralExpression(node.left)) { + node.transformFlags |= 1024 /* ContainsES2015 */ | 4096 /* ContainsDestructuringAssignment */ | propagateAssignmentPatternFlags(node.left); + } + } + else if (operatorKind === 43 /* AsteriskAsteriskToken */ || operatorKind === 68 /* AsteriskAsteriskEqualsToken */) { + node.transformFlags |= 512 /* ContainsES2016 */; + } + else if (isLogicalOrCoalescingAssignmentOperator(operatorKind)) { + node.transformFlags |= 16 /* ContainsES2021 */; + } + if (operatorKind === 103 /* InKeyword */ && isPrivateIdentifier(node.left)) { + node.transformFlags |= 536870912 /* ContainsPrivateIdentifierInExpression */; + } + node.jsDoc = void 0; + return node; + } + function propagateAssignmentPatternFlags(node) { + return containsObjectRestOrSpread(node) ? 65536 /* ContainsObjectRestOrSpread */ : 0 /* None */; + } + function updateBinaryExpression(node, left, operator, right) { + return node.left !== left || node.operatorToken !== operator || node.right !== right ? update(createBinaryExpression(left, operator, right), node) : node; + } + function createConditionalExpression(condition, questionToken, whenTrue, colonToken, whenFalse) { + var node = createBaseNode(227 /* ConditionalExpression */); + node.condition = parenthesizerRules().parenthesizeConditionOfConditionalExpression(condition); + node.questionToken = questionToken !== null && questionToken !== void 0 ? questionToken : createToken(58 /* QuestionToken */); + node.whenTrue = parenthesizerRules().parenthesizeBranchOfConditionalExpression(whenTrue); + node.colonToken = colonToken !== null && colonToken !== void 0 ? colonToken : createToken(59 /* ColonToken */); + node.whenFalse = parenthesizerRules().parenthesizeBranchOfConditionalExpression(whenFalse); + node.transformFlags |= propagateChildFlags(node.condition) | propagateChildFlags(node.questionToken) | propagateChildFlags(node.whenTrue) | propagateChildFlags(node.colonToken) | propagateChildFlags(node.whenFalse); + return node; + } + function updateConditionalExpression(node, condition, questionToken, whenTrue, colonToken, whenFalse) { + return node.condition !== condition || node.questionToken !== questionToken || node.whenTrue !== whenTrue || node.colonToken !== colonToken || node.whenFalse !== whenFalse ? update(createConditionalExpression(condition, questionToken, whenTrue, colonToken, whenFalse), node) : node; + } + function createTemplateExpression(head, templateSpans) { + var node = createBaseNode(228 /* TemplateExpression */); + node.head = head; + node.templateSpans = createNodeArray(templateSpans); + node.transformFlags |= propagateChildFlags(node.head) | propagateChildrenFlags(node.templateSpans) | 1024 /* ContainsES2015 */; + return node; + } + function updateTemplateExpression(node, head, templateSpans) { + return node.head !== head || node.templateSpans !== templateSpans ? update(createTemplateExpression(head, templateSpans), node) : node; + } + function checkTemplateLiteralLikeNode(kind, text, rawText, templateFlags /* None */) { + if (templateFlags === void 0) { templateFlags = 0; } + Debug.assert(!(templateFlags & ~7176 /* TemplateLiteralLikeFlags */), "Unsupported template flags."); + var cooked = void 0; + if (rawText !== void 0 && rawText !== text) { + cooked = getCookedText(kind, rawText); + if (typeof cooked === "object") { + return Debug.fail("Invalid raw text"); + } + } + if (text === void 0) { + if (cooked === void 0) { + return Debug.fail("Arguments 'text' and 'rawText' may not both be undefined."); + } + text = cooked; + } + else if (cooked !== void 0) { + Debug.assert(text === cooked, "Expected argument 'text' to be the normalized (i.e. 'cooked') version of argument 'rawText'."); + } + return text; + } + function getTransformFlagsOfTemplateLiteralLike(templateFlags) { + var transformFlags = 1024 /* ContainsES2015 */; + if (templateFlags) { + transformFlags |= 128 /* ContainsES2018 */; + } + return transformFlags; + } + function createTemplateLiteralLikeToken(kind, text, rawText, templateFlags) { + var node = createBaseToken(kind); + node.text = text; + node.rawText = rawText; + node.templateFlags = templateFlags & 7176 /* TemplateLiteralLikeFlags */; + node.transformFlags = getTransformFlagsOfTemplateLiteralLike(node.templateFlags); + return node; + } + function createTemplateLiteralLikeDeclaration(kind, text, rawText, templateFlags) { + var node = createBaseDeclaration(kind); + node.text = text; + node.rawText = rawText; + node.templateFlags = templateFlags & 7176 /* TemplateLiteralLikeFlags */; + node.transformFlags = getTransformFlagsOfTemplateLiteralLike(node.templateFlags); + return node; + } + function createTemplateLiteralLikeNode(kind, text, rawText, templateFlags) { + if (kind === 15 /* NoSubstitutionTemplateLiteral */) { + return createTemplateLiteralLikeDeclaration(kind, text, rawText, templateFlags); + } + return createTemplateLiteralLikeToken(kind, text, rawText, templateFlags); + } + function createTemplateHead(text, rawText, templateFlags) { + text = checkTemplateLiteralLikeNode(16 /* TemplateHead */, text, rawText, templateFlags); + return createTemplateLiteralLikeNode(16 /* TemplateHead */, text, rawText, templateFlags); + } + function createTemplateMiddle(text, rawText, templateFlags) { + text = checkTemplateLiteralLikeNode(16 /* TemplateHead */, text, rawText, templateFlags); + return createTemplateLiteralLikeNode(17 /* TemplateMiddle */, text, rawText, templateFlags); + } + function createTemplateTail(text, rawText, templateFlags) { + text = checkTemplateLiteralLikeNode(16 /* TemplateHead */, text, rawText, templateFlags); + return createTemplateLiteralLikeNode(18 /* TemplateTail */, text, rawText, templateFlags); + } + function createNoSubstitutionTemplateLiteral(text, rawText, templateFlags) { + text = checkTemplateLiteralLikeNode(16 /* TemplateHead */, text, rawText, templateFlags); + return createTemplateLiteralLikeDeclaration(15 /* NoSubstitutionTemplateLiteral */, text, rawText, templateFlags); + } + function createYieldExpression(asteriskToken, expression) { + Debug.assert(!asteriskToken || !!expression, "A `YieldExpression` with an asteriskToken must have an expression."); + var node = createBaseNode(229 /* YieldExpression */); + node.expression = expression && parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.asteriskToken = asteriskToken; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.asteriskToken) | 1024 /* ContainsES2015 */ | 128 /* ContainsES2018 */ | 1048576 /* ContainsYield */; + return node; + } + function updateYieldExpression(node, asteriskToken, expression) { + return node.expression !== expression || node.asteriskToken !== asteriskToken ? update(createYieldExpression(asteriskToken, expression), node) : node; + } + function createSpreadElement(expression) { + var node = createBaseNode(230 /* SpreadElement */); + node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.transformFlags |= propagateChildFlags(node.expression) | 1024 /* ContainsES2015 */ | 32768 /* ContainsRestOrSpread */; + return node; + } + function updateSpreadElement(node, expression) { + return node.expression !== expression ? update(createSpreadElement(expression), node) : node; + } + function createClassExpression(modifiers, name, typeParameters, heritageClauses, members) { + var node = createBaseDeclaration(231 /* ClassExpression */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.heritageClauses = asNodeArray(heritageClauses); + node.members = createNodeArray(members); + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.heritageClauses) | propagateChildrenFlags(node.members) | (node.typeParameters ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */; + node.jsDoc = void 0; + return node; + } + function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) { + return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createClassExpression(modifiers, name, typeParameters, heritageClauses, members), node) : node; + } + function createOmittedExpression() { + return createBaseNode(232 /* OmittedExpression */); + } + function createExpressionWithTypeArguments(expression, typeArguments) { + var node = createBaseNode(233 /* ExpressionWithTypeArguments */); + node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false); + node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments); + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.typeArguments) | 1024 /* ContainsES2015 */; + return node; + } + function updateExpressionWithTypeArguments(node, expression, typeArguments) { + return node.expression !== expression || node.typeArguments !== typeArguments ? update(createExpressionWithTypeArguments(expression, typeArguments), node) : node; + } + function createAsExpression(expression, type) { + var node = createBaseNode(234 /* AsExpression */); + node.expression = expression; + node.type = type; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */; + return node; + } + function updateAsExpression(node, expression, type) { + return node.expression !== expression || node.type !== type ? update(createAsExpression(expression, type), node) : node; + } + function createNonNullExpression(expression) { + var node = createBaseNode(235 /* NonNullExpression */); + node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false); + node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */; + return node; + } + function updateNonNullExpression(node, expression) { + if (isNonNullChain(node)) { + return updateNonNullChain(node, expression); + } + return node.expression !== expression ? update(createNonNullExpression(expression), node) : node; + } + function createSatisfiesExpression(expression, type) { + var node = createBaseNode(238 /* SatisfiesExpression */); + node.expression = expression; + node.type = type; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */; + return node; + } + function updateSatisfiesExpression(node, expression, type) { + return node.expression !== expression || node.type !== type ? update(createSatisfiesExpression(expression, type), node) : node; + } + function createNonNullChain(expression) { + var node = createBaseNode(235 /* NonNullExpression */); + node.flags |= 64 /* OptionalChain */; + node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + true); + node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */; + return node; + } + function updateNonNullChain(node, expression) { + Debug.assert(!!(node.flags & 64 /* OptionalChain */), "Cannot update a NonNullExpression using updateNonNullChain. Use updateNonNullExpression instead."); + return node.expression !== expression ? update(createNonNullChain(expression), node) : node; + } + function createMetaProperty(keywordToken, name) { + var node = createBaseNode(236 /* MetaProperty */); + node.keywordToken = keywordToken; + node.name = name; + node.transformFlags |= propagateChildFlags(node.name); + switch (keywordToken) { + case 105 /* NewKeyword */: + node.transformFlags |= 1024 /* ContainsES2015 */; + break; + case 102 /* ImportKeyword */: + node.transformFlags |= 32 /* ContainsES2020 */; + break; + default: + return Debug.assertNever(keywordToken); + } + node.flowNode = void 0; + return node; + } + function updateMetaProperty(node, name) { + return node.name !== name ? update(createMetaProperty(node.keywordToken, name), node) : node; + } + function createTemplateSpan(expression, literal) { + var node = createBaseNode(239 /* TemplateSpan */); + node.expression = expression; + node.literal = literal; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.literal) | 1024 /* ContainsES2015 */; + return node; + } + function updateTemplateSpan(node, expression, literal) { + return node.expression !== expression || node.literal !== literal ? update(createTemplateSpan(expression, literal), node) : node; + } + function createSemicolonClassElement() { + var node = createBaseNode(240 /* SemicolonClassElement */); + node.transformFlags |= 1024 /* ContainsES2015 */; + return node; + } + function createBlock(statements, multiLine) { + var node = createBaseNode(241 /* Block */); + node.statements = createNodeArray(statements); + node.multiLine = multiLine; + node.transformFlags |= propagateChildrenFlags(node.statements); + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateBlock(node, statements) { + return node.statements !== statements ? update(createBlock(statements, node.multiLine), node) : node; + } + function createVariableStatement(modifiers, declarationList) { + var node = createBaseNode(243 /* VariableStatement */); + node.modifiers = asNodeArray(modifiers); + node.declarationList = isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList; + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.declarationList); + if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateVariableStatement(node, modifiers, declarationList) { + return node.modifiers !== modifiers || node.declarationList !== declarationList ? update(createVariableStatement(modifiers, declarationList), node) : node; + } + function createEmptyStatement() { + var node = createBaseNode(242 /* EmptyStatement */); + node.jsDoc = void 0; + return node; + } + function createExpressionStatement(expression) { + var node = createBaseNode(244 /* ExpressionStatement */); + node.expression = parenthesizerRules().parenthesizeExpressionOfExpressionStatement(expression); + node.transformFlags |= propagateChildFlags(node.expression); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateExpressionStatement(node, expression) { + return node.expression !== expression ? update(createExpressionStatement(expression), node) : node; + } + function createIfStatement(expression, thenStatement, elseStatement) { + var node = createBaseNode(245 /* IfStatement */); + node.expression = expression; + node.thenStatement = asEmbeddedStatement(thenStatement); + node.elseStatement = asEmbeddedStatement(elseStatement); + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.thenStatement) | propagateChildFlags(node.elseStatement); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateIfStatement(node, expression, thenStatement, elseStatement) { + return node.expression !== expression || node.thenStatement !== thenStatement || node.elseStatement !== elseStatement ? update(createIfStatement(expression, thenStatement, elseStatement), node) : node; + } + function createDoStatement(statement, expression) { + var node = createBaseNode(246 /* DoStatement */); + node.statement = asEmbeddedStatement(statement); + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.statement) | propagateChildFlags(node.expression); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateDoStatement(node, statement, expression) { + return node.statement !== statement || node.expression !== expression ? update(createDoStatement(statement, expression), node) : node; + } + function createWhileStatement(expression, statement) { + var node = createBaseNode(247 /* WhileStatement */); + node.expression = expression; + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.statement); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateWhileStatement(node, expression, statement) { + return node.expression !== expression || node.statement !== statement ? update(createWhileStatement(expression, statement), node) : node; + } + function createForStatement(initializer, condition, incrementor, statement) { + var node = createBaseNode(248 /* ForStatement */); + node.initializer = initializer; + node.condition = condition; + node.incrementor = incrementor; + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.initializer) | propagateChildFlags(node.condition) | propagateChildFlags(node.incrementor) | propagateChildFlags(node.statement); + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + return node; + } + function updateForStatement(node, initializer, condition, incrementor, statement) { + return node.initializer !== initializer || node.condition !== condition || node.incrementor !== incrementor || node.statement !== statement ? update(createForStatement(initializer, condition, incrementor, statement), node) : node; + } + function createForInStatement(initializer, expression, statement) { + var node = createBaseNode(249 /* ForInStatement */); + node.initializer = initializer; + node.expression = expression; + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.initializer) | propagateChildFlags(node.expression) | propagateChildFlags(node.statement); + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + return node; + } + function updateForInStatement(node, initializer, expression, statement) { + return node.initializer !== initializer || node.expression !== expression || node.statement !== statement ? update(createForInStatement(initializer, expression, statement), node) : node; + } + function createForOfStatement(awaitModifier, initializer, expression, statement) { + var node = createBaseNode(250 /* ForOfStatement */); + node.awaitModifier = awaitModifier; + node.initializer = initializer; + node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.awaitModifier) | propagateChildFlags(node.initializer) | propagateChildFlags(node.expression) | propagateChildFlags(node.statement) | 1024 /* ContainsES2015 */; + if (awaitModifier) + node.transformFlags |= 128 /* ContainsES2018 */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.flowNode = void 0; + return node; + } + function updateForOfStatement(node, awaitModifier, initializer, expression, statement) { + return node.awaitModifier !== awaitModifier || node.initializer !== initializer || node.expression !== expression || node.statement !== statement ? update(createForOfStatement(awaitModifier, initializer, expression, statement), node) : node; + } + function createContinueStatement(label) { + var node = createBaseNode(251 /* ContinueStatement */); + node.label = asName(label); + node.transformFlags |= propagateChildFlags(node.label) | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateContinueStatement(node, label) { + return node.label !== label ? update(createContinueStatement(label), node) : node; + } + function createBreakStatement(label) { + var node = createBaseNode(252 /* BreakStatement */); + node.label = asName(label); + node.transformFlags |= propagateChildFlags(node.label) | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateBreakStatement(node, label) { + return node.label !== label ? update(createBreakStatement(label), node) : node; + } + function createReturnStatement(expression) { + var node = createBaseNode(253 /* ReturnStatement */); + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.expression) | 128 /* ContainsES2018 */ | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateReturnStatement(node, expression) { + return node.expression !== expression ? update(createReturnStatement(expression), node) : node; + } + function createWithStatement(expression, statement) { + var node = createBaseNode(254 /* WithStatement */); + node.expression = expression; + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.statement); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateWithStatement(node, expression, statement) { + return node.expression !== expression || node.statement !== statement ? update(createWithStatement(expression, statement), node) : node; + } + function createSwitchStatement(expression, caseBlock) { + var node = createBaseNode(255 /* SwitchStatement */); + node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.caseBlock = caseBlock; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.caseBlock); + node.jsDoc = void 0; + node.flowNode = void 0; + node.possiblyExhaustive = false; + return node; + } + function updateSwitchStatement(node, expression, caseBlock) { + return node.expression !== expression || node.caseBlock !== caseBlock ? update(createSwitchStatement(expression, caseBlock), node) : node; + } + function createLabeledStatement(label, statement) { + var node = createBaseNode(256 /* LabeledStatement */); + node.label = asName(label); + node.statement = asEmbeddedStatement(statement); + node.transformFlags |= propagateChildFlags(node.label) | propagateChildFlags(node.statement); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateLabeledStatement(node, label, statement) { + return node.label !== label || node.statement !== statement ? update(createLabeledStatement(label, statement), node) : node; + } + function createThrowStatement(expression) { + var node = createBaseNode(257 /* ThrowStatement */); + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.expression); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateThrowStatement(node, expression) { + return node.expression !== expression ? update(createThrowStatement(expression), node) : node; + } + function createTryStatement(tryBlock, catchClause, finallyBlock) { + var node = createBaseNode(258 /* TryStatement */); + node.tryBlock = tryBlock; + node.catchClause = catchClause; + node.finallyBlock = finallyBlock; + node.transformFlags |= propagateChildFlags(node.tryBlock) | propagateChildFlags(node.catchClause) | propagateChildFlags(node.finallyBlock); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function updateTryStatement(node, tryBlock, catchClause, finallyBlock) { + return node.tryBlock !== tryBlock || node.catchClause !== catchClause || node.finallyBlock !== finallyBlock ? update(createTryStatement(tryBlock, catchClause, finallyBlock), node) : node; + } + function createDebuggerStatement() { + var node = createBaseNode(259 /* DebuggerStatement */); + node.jsDoc = void 0; + node.flowNode = void 0; + return node; + } + function createVariableDeclaration(name, exclamationToken, type, initializer) { + var _t; + var node = createBaseDeclaration(260 /* VariableDeclaration */); + node.name = asName(name); + node.exclamationToken = exclamationToken; + node.type = type; + node.initializer = asInitializer(initializer); + node.transformFlags |= propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (((_t = node.exclamationToken) !== null && _t !== void 0 ? _t : node.type) ? 1 /* ContainsTypeScript */ : 0 /* None */); + node.jsDoc = void 0; + return node; + } + function updateVariableDeclaration(node, name, exclamationToken, type, initializer) { + return node.name !== name || node.type !== type || node.exclamationToken !== exclamationToken || node.initializer !== initializer ? update(createVariableDeclaration(name, exclamationToken, type, initializer), node) : node; + } + function createVariableDeclarationList(declarations, flags2 /* None */) { + if (flags2 === void 0) { flags2 = 0; } + var node = createBaseNode(261 /* VariableDeclarationList */); + node.flags |= flags2 & 7 /* BlockScoped */; + node.declarations = createNodeArray(declarations); + node.transformFlags |= propagateChildrenFlags(node.declarations) | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + if (flags2 & 7 /* BlockScoped */) { + node.transformFlags |= 1024 /* ContainsES2015 */ | 262144 /* ContainsBlockScopedBinding */; + } + if (flags2 & 4 /* Using */) { + node.transformFlags |= 4 /* ContainsESNext */; + } + return node; + } + function updateVariableDeclarationList(node, declarations) { + return node.declarations !== declarations ? update(createVariableDeclarationList(declarations, node.flags), node) : node; + } + function createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body) { + var node = createBaseDeclaration(262 /* FunctionDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.asteriskToken = asteriskToken; + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = createNodeArray(parameters); + node.type = type; + node.body = body; + if (!node.body || modifiersToFlags(node.modifiers) & 2 /* Ambient */) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + var isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */; + var isGenerator = !!node.asteriskToken; + var isAsyncGenerator = isAsync && isGenerator; + node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 4194304 /* ContainsHoistedDeclarationOrCompletion */; + } + node.typeArguments = void 0; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.endFlowNode = void 0; + node.returnFlowNode = void 0; + return node; + } + function updateFunctionDeclaration(node, modifiers, asteriskToken, name, typeParameters, parameters, type, body) { + return node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateFunctionDeclaration(createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body), node) : node; + } + function finishUpdateFunctionDeclaration(updated, original) { + if (updated !== original) { + if (updated.modifiers === original.modifiers) { + updated.modifiers = original.modifiers; + } + } + return finishUpdateBaseSignatureDeclaration(updated, original); + } + function createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members) { + var node = createBaseDeclaration(263 /* ClassDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.heritageClauses = asNodeArray(heritageClauses); + node.members = createNodeArray(members); + if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.heritageClauses) | propagateChildrenFlags(node.members) | (node.typeParameters ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */; + if (node.transformFlags & 8192 /* ContainsTypeScriptClassSyntax */) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + } + node.jsDoc = void 0; + return node; + } + function updateClassDeclaration(node, modifiers, name, typeParameters, heritageClauses, members) { + return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members), node) : node; + } + function createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members) { + var node = createBaseDeclaration(264 /* InterfaceDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.heritageClauses = asNodeArray(heritageClauses); + node.members = createNodeArray(members); + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + return node; + } + function updateInterfaceDeclaration(node, modifiers, name, typeParameters, heritageClauses, members) { + return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members), node) : node; + } + function createTypeAliasDeclaration(modifiers, name, typeParameters, type) { + var node = createBaseDeclaration(265 /* TypeAliasDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.typeParameters = asNodeArray(typeParameters); + node.type = type; + node.transformFlags = 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateTypeAliasDeclaration(node, modifiers, name, typeParameters, type) { + return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.type !== type ? update(createTypeAliasDeclaration(modifiers, name, typeParameters, type), node) : node; + } + function createEnumDeclaration(modifiers, name, members) { + var node = createBaseDeclaration(266 /* EnumDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.members = createNodeArray(members); + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.name) | propagateChildrenFlags(node.members) | 1 /* ContainsTypeScript */; + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateEnumDeclaration(node, modifiers, name, members) { + return node.modifiers !== modifiers || node.name !== name || node.members !== members ? update(createEnumDeclaration(modifiers, name, members), node) : node; + } + function createModuleDeclaration(modifiers, name, body, flags2 /* None */) { + if (flags2 === void 0) { flags2 = 0; } + var node = createBaseDeclaration(267 /* ModuleDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.flags |= flags2 & (32 /* Namespace */ | 8 /* NestedNamespace */ | 2048 /* GlobalAugmentation */); + node.name = name; + node.body = body; + if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) { + node.transformFlags = 1 /* ContainsTypeScript */; + } + else { + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.name) | propagateChildFlags(node.body) | 1 /* ContainsTypeScript */; + } + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateModuleDeclaration(node, modifiers, name, body) { + return node.modifiers !== modifiers || node.name !== name || node.body !== body ? update(createModuleDeclaration(modifiers, name, body, node.flags), node) : node; + } + function createModuleBlock(statements) { + var node = createBaseNode(268 /* ModuleBlock */); + node.statements = createNodeArray(statements); + node.transformFlags |= propagateChildrenFlags(node.statements); + node.jsDoc = void 0; + return node; + } + function updateModuleBlock(node, statements) { + return node.statements !== statements ? update(createModuleBlock(statements), node) : node; + } + function createCaseBlock(clauses) { + var node = createBaseNode(269 /* CaseBlock */); + node.clauses = createNodeArray(clauses); + node.transformFlags |= propagateChildrenFlags(node.clauses); + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateCaseBlock(node, clauses) { + return node.clauses !== clauses ? update(createCaseBlock(clauses), node) : node; + } + function createNamespaceExportDeclaration(name) { + var node = createBaseDeclaration(270 /* NamespaceExportDeclaration */); + node.name = asName(name); + node.transformFlags |= propagateIdentifierNameFlags(node.name) | 1 /* ContainsTypeScript */; + node.modifiers = void 0; + node.jsDoc = void 0; + return node; + } + function updateNamespaceExportDeclaration(node, name) { + return node.name !== name ? finishUpdateNamespaceExportDeclaration(createNamespaceExportDeclaration(name), node) : node; + } + function finishUpdateNamespaceExportDeclaration(updated, original) { + if (updated !== original) { + updated.modifiers = original.modifiers; + } + return update(updated, original); + } + function createImportEqualsDeclaration(modifiers, isTypeOnly, name, moduleReference) { + var node = createBaseDeclaration(271 /* ImportEqualsDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.name = asName(name); + node.isTypeOnly = isTypeOnly; + node.moduleReference = moduleReference; + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateIdentifierNameFlags(node.name) | propagateChildFlags(node.moduleReference); + if (!isExternalModuleReference(node.moduleReference)) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateImportEqualsDeclaration(node, modifiers, isTypeOnly, name, moduleReference) { + return node.modifiers !== modifiers || node.isTypeOnly !== isTypeOnly || node.name !== name || node.moduleReference !== moduleReference ? update(createImportEqualsDeclaration(modifiers, isTypeOnly, name, moduleReference), node) : node; + } + function createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause) { + var node = createBaseNode(272 /* ImportDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.importClause = importClause; + node.moduleSpecifier = moduleSpecifier; + node.assertClause = assertClause; + node.transformFlags |= propagateChildFlags(node.importClause) | propagateChildFlags(node.moduleSpecifier); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateImportDeclaration(node, modifiers, importClause, moduleSpecifier, assertClause) { + return node.modifiers !== modifiers || node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier || node.assertClause !== assertClause ? update(createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause), node) : node; + } + function createImportClause(isTypeOnly, name, namedBindings) { + var node = createBaseDeclaration(273 /* ImportClause */); + node.isTypeOnly = isTypeOnly; + node.name = name; + node.namedBindings = namedBindings; + node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.namedBindings); + if (isTypeOnly) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateImportClause(node, isTypeOnly, name, namedBindings) { + return node.isTypeOnly !== isTypeOnly || node.name !== name || node.namedBindings !== namedBindings ? update(createImportClause(isTypeOnly, name, namedBindings), node) : node; + } + function createAssertClause(elements, multiLine) { + var node = createBaseNode(300 /* AssertClause */); + node.elements = createNodeArray(elements); + node.multiLine = multiLine; + node.transformFlags |= 4 /* ContainsESNext */; + return node; + } + function updateAssertClause(node, elements, multiLine) { + return node.elements !== elements || node.multiLine !== multiLine ? update(createAssertClause(elements, multiLine), node) : node; + } + function createAssertEntry(name, value) { + var node = createBaseNode(301 /* AssertEntry */); + node.name = name; + node.value = value; + node.transformFlags |= 4 /* ContainsESNext */; + return node; + } + function updateAssertEntry(node, name, value) { + return node.name !== name || node.value !== value ? update(createAssertEntry(name, value), node) : node; + } + function createImportTypeAssertionContainer(clause, multiLine) { + var node = createBaseNode(302 /* ImportTypeAssertionContainer */); + node.assertClause = clause; + node.multiLine = multiLine; + return node; + } + function updateImportTypeAssertionContainer(node, clause, multiLine) { + return node.assertClause !== clause || node.multiLine !== multiLine ? update(createImportTypeAssertionContainer(clause, multiLine), node) : node; + } + function createNamespaceImport(name) { + var node = createBaseDeclaration(274 /* NamespaceImport */); + node.name = name; + node.transformFlags |= propagateChildFlags(node.name); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateNamespaceImport(node, name) { + return node.name !== name ? update(createNamespaceImport(name), node) : node; + } + function createNamespaceExport(name) { + var node = createBaseDeclaration(280 /* NamespaceExport */); + node.name = name; + node.transformFlags |= propagateChildFlags(node.name) | 32 /* ContainsES2020 */; + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateNamespaceExport(node, name) { + return node.name !== name ? update(createNamespaceExport(name), node) : node; + } + function createNamedImports(elements) { + var node = createBaseNode(275 /* NamedImports */); + node.elements = createNodeArray(elements); + node.transformFlags |= propagateChildrenFlags(node.elements); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateNamedImports(node, elements) { + return node.elements !== elements ? update(createNamedImports(elements), node) : node; + } + function createImportSpecifier(isTypeOnly, propertyName, name) { + var node = createBaseDeclaration(276 /* ImportSpecifier */); + node.isTypeOnly = isTypeOnly; + node.propertyName = propertyName; + node.name = name; + node.transformFlags |= propagateChildFlags(node.propertyName) | propagateChildFlags(node.name); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateImportSpecifier(node, isTypeOnly, propertyName, name) { + return node.isTypeOnly !== isTypeOnly || node.propertyName !== propertyName || node.name !== name ? update(createImportSpecifier(isTypeOnly, propertyName, name), node) : node; + } + function createExportAssignment2(modifiers, isExportEquals, expression) { + var node = createBaseDeclaration(277 /* ExportAssignment */); + node.modifiers = asNodeArray(modifiers); + node.isExportEquals = isExportEquals; + node.expression = isExportEquals ? parenthesizerRules().parenthesizeRightSideOfBinary(64 /* EqualsToken */, + /*leftSide*/ + void 0, expression) : parenthesizerRules().parenthesizeExpressionOfExportDefault(expression); + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.expression); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateExportAssignment(node, modifiers, expression) { + return node.modifiers !== modifiers || node.expression !== expression ? update(createExportAssignment2(modifiers, node.isExportEquals, expression), node) : node; + } + function createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause) { + var node = createBaseDeclaration(278 /* ExportDeclaration */); + node.modifiers = asNodeArray(modifiers); + node.isTypeOnly = isTypeOnly; + node.exportClause = exportClause; + node.moduleSpecifier = moduleSpecifier; + node.assertClause = assertClause; + node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.exportClause) | propagateChildFlags(node.moduleSpecifier); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateExportDeclaration(node, modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause) { + return node.modifiers !== modifiers || node.isTypeOnly !== isTypeOnly || node.exportClause !== exportClause || node.moduleSpecifier !== moduleSpecifier || node.assertClause !== assertClause ? finishUpdateExportDeclaration(createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause), node) : node; + } + function finishUpdateExportDeclaration(updated, original) { + if (updated !== original) { + if (updated.modifiers === original.modifiers) { + updated.modifiers = original.modifiers; + } + } + return update(updated, original); + } + function createNamedExports(elements) { + var node = createBaseNode(279 /* NamedExports */); + node.elements = createNodeArray(elements); + node.transformFlags |= propagateChildrenFlags(node.elements); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateNamedExports(node, elements) { + return node.elements !== elements ? update(createNamedExports(elements), node) : node; + } + function createExportSpecifier(isTypeOnly, propertyName, name) { + var node = createBaseNode(281 /* ExportSpecifier */); + node.isTypeOnly = isTypeOnly; + node.propertyName = asName(propertyName); + node.name = asName(name); + node.transformFlags |= propagateChildFlags(node.propertyName) | propagateChildFlags(node.name); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + node.jsDoc = void 0; + return node; + } + function updateExportSpecifier(node, isTypeOnly, propertyName, name) { + return node.isTypeOnly !== isTypeOnly || node.propertyName !== propertyName || node.name !== name ? update(createExportSpecifier(isTypeOnly, propertyName, name), node) : node; + } + function createMissingDeclaration() { + var node = createBaseDeclaration(282 /* MissingDeclaration */); + node.jsDoc = void 0; + return node; + } + function createExternalModuleReference(expression) { + var node = createBaseNode(283 /* ExternalModuleReference */); + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.expression); + node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */; + return node; + } + function updateExternalModuleReference(node, expression) { + return node.expression !== expression ? update(createExternalModuleReference(expression), node) : node; + } + function createJSDocPrimaryTypeWorker(kind) { + return createBaseNode(kind); + } + function createJSDocPrePostfixUnaryTypeWorker(kind, type, postfix) { + if (postfix === void 0) { postfix = false; } + var node = createJSDocUnaryTypeWorker(kind, postfix ? type && parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(type) : type); + node.postfix = postfix; + return node; + } + function createJSDocUnaryTypeWorker(kind, type) { + var node = createBaseNode(kind); + node.type = type; + return node; + } + function updateJSDocPrePostfixUnaryTypeWorker(kind, node, type) { + return node.type !== type ? update(createJSDocPrePostfixUnaryTypeWorker(kind, type, node.postfix), node) : node; + } + function updateJSDocUnaryTypeWorker(kind, node, type) { + return node.type !== type ? update(createJSDocUnaryTypeWorker(kind, type), node) : node; + } + function createJSDocFunctionType(parameters, type) { + var node = createBaseDeclaration(324 /* JSDocFunctionType */); + node.parameters = asNodeArray(parameters); + node.type = type; + node.transformFlags = propagateChildrenFlags(node.parameters) | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */); + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + node.typeArguments = void 0; + return node; + } + function updateJSDocFunctionType(node, parameters, type) { + return node.parameters !== parameters || node.type !== type ? update(createJSDocFunctionType(parameters, type), node) : node; + } + function createJSDocTypeLiteral(propertyTags, isArrayType) { + if (isArrayType === void 0) { isArrayType = false; } + var node = createBaseDeclaration(329 /* JSDocTypeLiteral */); + node.jsDocPropertyTags = asNodeArray(propertyTags); + node.isArrayType = isArrayType; + return node; + } + function updateJSDocTypeLiteral(node, propertyTags, isArrayType) { + return node.jsDocPropertyTags !== propertyTags || node.isArrayType !== isArrayType ? update(createJSDocTypeLiteral(propertyTags, isArrayType), node) : node; + } + function createJSDocTypeExpression(type) { + var node = createBaseNode(316 /* JSDocTypeExpression */); + node.type = type; + return node; + } + function updateJSDocTypeExpression(node, type) { + return node.type !== type ? update(createJSDocTypeExpression(type), node) : node; + } + function createJSDocSignature(typeParameters, parameters, type) { + var node = createBaseDeclaration(330 /* JSDocSignature */); + node.typeParameters = asNodeArray(typeParameters); + node.parameters = createNodeArray(parameters); + node.type = type; + node.jsDoc = void 0; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateJSDocSignature(node, typeParameters, parameters, type) { + return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? update(createJSDocSignature(typeParameters, parameters, type), node) : node; + } + function getDefaultTagName(node) { + var defaultTagName = getDefaultTagNameForKind(node.kind); + return node.tagName.escapedText === escapeLeadingUnderscores(defaultTagName) ? node.tagName : createIdentifier(defaultTagName); + } + function createBaseJSDocTag(kind, tagName, comment) { + var node = createBaseNode(kind); + node.tagName = tagName; + node.comment = comment; + return node; + } + function createBaseJSDocTagDeclaration(kind, tagName, comment) { + var node = createBaseDeclaration(kind); + node.tagName = tagName; + node.comment = comment; + return node; + } + function createJSDocTemplateTag(tagName, constraint, typeParameters, comment) { + var node = createBaseJSDocTag(352 /* JSDocTemplateTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("template"), comment); + node.constraint = constraint; + node.typeParameters = createNodeArray(typeParameters); + return node; + } + function updateJSDocTemplateTag(node, tagName, constraint, typeParameters, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.constraint !== constraint || node.typeParameters !== typeParameters || node.comment !== comment ? update(createJSDocTemplateTag(tagName, constraint, typeParameters, comment), node) : node; + } + function createJSDocTypedefTag(tagName, typeExpression, fullName, comment) { + var node = createBaseJSDocTagDeclaration(353 /* JSDocTypedefTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("typedef"), comment); + node.typeExpression = typeExpression; + node.fullName = fullName; + node.name = getJSDocTypeAliasName(fullName); + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateJSDocTypedefTag(node, tagName, typeExpression, fullName, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.typeExpression !== typeExpression || node.fullName !== fullName || node.comment !== comment ? update(createJSDocTypedefTag(tagName, typeExpression, fullName, comment), node) : node; + } + function createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) { + var node = createBaseJSDocTagDeclaration(348 /* JSDocParameterTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("param"), comment); + node.typeExpression = typeExpression; + node.name = name; + node.isNameFirst = !!isNameFirst; + node.isBracketed = isBracketed; + return node; + } + function updateJSDocParameterTag(node, tagName, name, isBracketed, typeExpression, isNameFirst, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.name !== name || node.isBracketed !== isBracketed || node.typeExpression !== typeExpression || node.isNameFirst !== isNameFirst || node.comment !== comment ? update(createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment), node) : node; + } + function createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) { + var node = createBaseJSDocTagDeclaration(355 /* JSDocPropertyTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("prop"), comment); + node.typeExpression = typeExpression; + node.name = name; + node.isNameFirst = !!isNameFirst; + node.isBracketed = isBracketed; + return node; + } + function updateJSDocPropertyTag(node, tagName, name, isBracketed, typeExpression, isNameFirst, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.name !== name || node.isBracketed !== isBracketed || node.typeExpression !== typeExpression || node.isNameFirst !== isNameFirst || node.comment !== comment ? update(createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment), node) : node; + } + function createJSDocCallbackTag(tagName, typeExpression, fullName, comment) { + var node = createBaseJSDocTagDeclaration(345 /* JSDocCallbackTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("callback"), comment); + node.typeExpression = typeExpression; + node.fullName = fullName; + node.name = getJSDocTypeAliasName(fullName); + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateJSDocCallbackTag(node, tagName, typeExpression, fullName, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.typeExpression !== typeExpression || node.fullName !== fullName || node.comment !== comment ? update(createJSDocCallbackTag(tagName, typeExpression, fullName, comment), node) : node; + } + function createJSDocOverloadTag(tagName, typeExpression, comment) { + var node = createBaseJSDocTag(346 /* JSDocOverloadTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("overload"), comment); + node.typeExpression = typeExpression; + return node; + } + function updateJSDocOverloadTag(node, tagName, typeExpression, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocOverloadTag(tagName, typeExpression, comment), node) : node; + } + function createJSDocAugmentsTag(tagName, className, comment) { + var node = createBaseJSDocTag(335 /* JSDocAugmentsTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("augments"), comment); + node.class = className; + return node; + } + function updateJSDocAugmentsTag(node, tagName, className, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.class !== className || node.comment !== comment ? update(createJSDocAugmentsTag(tagName, className, comment), node) : node; + } + function createJSDocImplementsTag(tagName, className, comment) { + var node = createBaseJSDocTag(336 /* JSDocImplementsTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("implements"), comment); + node.class = className; + return node; + } + function createJSDocSeeTag(tagName, name, comment) { + var node = createBaseJSDocTag(354 /* JSDocSeeTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier("see"), comment); + node.name = name; + return node; + } + function updateJSDocSeeTag(node, tagName, name, comment) { + return node.tagName !== tagName || node.name !== name || node.comment !== comment ? update(createJSDocSeeTag(tagName, name, comment), node) : node; + } + function createJSDocNameReference(name) { + var node = createBaseNode(317 /* JSDocNameReference */); + node.name = name; + return node; + } + function updateJSDocNameReference(node, name) { + return node.name !== name ? update(createJSDocNameReference(name), node) : node; + } + function createJSDocMemberName(left, right) { + var node = createBaseNode(318 /* JSDocMemberName */); + node.left = left; + node.right = right; + node.transformFlags |= propagateChildFlags(node.left) | propagateChildFlags(node.right); + return node; + } + function updateJSDocMemberName(node, left, right) { + return node.left !== left || node.right !== right ? update(createJSDocMemberName(left, right), node) : node; + } + function createJSDocLink(name, text) { + var node = createBaseNode(331 /* JSDocLink */); + node.name = name; + node.text = text; + return node; + } + function updateJSDocLink(node, name, text) { + return node.name !== name ? update(createJSDocLink(name, text), node) : node; + } + function createJSDocLinkCode(name, text) { + var node = createBaseNode(332 /* JSDocLinkCode */); + node.name = name; + node.text = text; + return node; + } + function updateJSDocLinkCode(node, name, text) { + return node.name !== name ? update(createJSDocLinkCode(name, text), node) : node; + } + function createJSDocLinkPlain(name, text) { + var node = createBaseNode(333 /* JSDocLinkPlain */); + node.name = name; + node.text = text; + return node; + } + function updateJSDocLinkPlain(node, name, text) { + return node.name !== name ? update(createJSDocLinkPlain(name, text), node) : node; + } + function updateJSDocImplementsTag(node, tagName, className, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.class !== className || node.comment !== comment ? update(createJSDocImplementsTag(tagName, className, comment), node) : node; + } + function createJSDocSimpleTagWorker(kind, tagName, comment) { + var node = createBaseJSDocTag(kind, tagName !== null && tagName !== void 0 ? tagName : createIdentifier(getDefaultTagNameForKind(kind)), comment); + return node; + } + function updateJSDocSimpleTagWorker(kind, node, tagName, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.comment !== comment ? update(createJSDocSimpleTagWorker(kind, tagName, comment), node) : node; + } + function createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment) { + var node = createBaseJSDocTag(kind, tagName !== null && tagName !== void 0 ? tagName : createIdentifier(getDefaultTagNameForKind(kind)), comment); + node.typeExpression = typeExpression; + return node; + } + function updateJSDocTypeLikeTagWorker(kind, node, tagName, typeExpression, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment), node) : node; + } + function createJSDocUnknownTag(tagName, comment) { + var node = createBaseJSDocTag(334 /* JSDocTag */, tagName, comment); + return node; + } + function updateJSDocUnknownTag(node, tagName, comment) { + return node.tagName !== tagName || node.comment !== comment ? update(createJSDocUnknownTag(tagName, comment), node) : node; + } + function createJSDocEnumTag(tagName, typeExpression, comment) { + var node = createBaseJSDocTagDeclaration(347 /* JSDocEnumTag */, tagName !== null && tagName !== void 0 ? tagName : createIdentifier(getDefaultTagNameForKind(347 /* JSDocEnumTag */)), comment); + node.typeExpression = typeExpression; + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateJSDocEnumTag(node, tagName, typeExpression, comment) { + if (tagName === void 0) { tagName = getDefaultTagName(node); } + return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocEnumTag(tagName, typeExpression, comment), node) : node; + } + function createJSDocText(text) { + var node = createBaseNode(328 /* JSDocText */); + node.text = text; + return node; + } + function updateJSDocText(node, text) { + return node.text !== text ? update(createJSDocText(text), node) : node; + } + function createJSDocComment(comment, tags) { + var node = createBaseNode(327 /* JSDoc */); + node.comment = comment; + node.tags = asNodeArray(tags); + return node; + } + function updateJSDocComment(node, comment, tags) { + return node.comment !== comment || node.tags !== tags ? update(createJSDocComment(comment, tags), node) : node; + } + function createJsxElement(openingElement, children, closingElement) { + var node = createBaseNode(284 /* JsxElement */); + node.openingElement = openingElement; + node.children = createNodeArray(children); + node.closingElement = closingElement; + node.transformFlags |= propagateChildFlags(node.openingElement) | propagateChildrenFlags(node.children) | propagateChildFlags(node.closingElement) | 2 /* ContainsJsx */; + return node; + } + function updateJsxElement(node, openingElement, children, closingElement) { + return node.openingElement !== openingElement || node.children !== children || node.closingElement !== closingElement ? update(createJsxElement(openingElement, children, closingElement), node) : node; + } + function createJsxSelfClosingElement(tagName, typeArguments, attributes) { + var node = createBaseNode(285 /* JsxSelfClosingElement */); + node.tagName = tagName; + node.typeArguments = asNodeArray(typeArguments); + node.attributes = attributes; + node.transformFlags |= propagateChildFlags(node.tagName) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.attributes) | 2 /* ContainsJsx */; + if (node.typeArguments) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + return node; + } + function updateJsxSelfClosingElement(node, tagName, typeArguments, attributes) { + return node.tagName !== tagName || node.typeArguments !== typeArguments || node.attributes !== attributes ? update(createJsxSelfClosingElement(tagName, typeArguments, attributes), node) : node; + } + function createJsxOpeningElement(tagName, typeArguments, attributes) { + var node = createBaseNode(286 /* JsxOpeningElement */); + node.tagName = tagName; + node.typeArguments = asNodeArray(typeArguments); + node.attributes = attributes; + node.transformFlags |= propagateChildFlags(node.tagName) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.attributes) | 2 /* ContainsJsx */; + if (typeArguments) { + node.transformFlags |= 1 /* ContainsTypeScript */; + } + return node; + } + function updateJsxOpeningElement(node, tagName, typeArguments, attributes) { + return node.tagName !== tagName || node.typeArguments !== typeArguments || node.attributes !== attributes ? update(createJsxOpeningElement(tagName, typeArguments, attributes), node) : node; + } + function createJsxClosingElement(tagName) { + var node = createBaseNode(287 /* JsxClosingElement */); + node.tagName = tagName; + node.transformFlags |= propagateChildFlags(node.tagName) | 2 /* ContainsJsx */; + return node; + } + function updateJsxClosingElement(node, tagName) { + return node.tagName !== tagName ? update(createJsxClosingElement(tagName), node) : node; + } + function createJsxFragment(openingFragment, children, closingFragment) { + var node = createBaseNode(288 /* JsxFragment */); + node.openingFragment = openingFragment; + node.children = createNodeArray(children); + node.closingFragment = closingFragment; + node.transformFlags |= propagateChildFlags(node.openingFragment) | propagateChildrenFlags(node.children) | propagateChildFlags(node.closingFragment) | 2 /* ContainsJsx */; + return node; + } + function updateJsxFragment(node, openingFragment, children, closingFragment) { + return node.openingFragment !== openingFragment || node.children !== children || node.closingFragment !== closingFragment ? update(createJsxFragment(openingFragment, children, closingFragment), node) : node; + } + function createJsxText(text, containsOnlyTriviaWhiteSpaces) { + var node = createBaseNode(12 /* JsxText */); + node.text = text; + node.containsOnlyTriviaWhiteSpaces = !!containsOnlyTriviaWhiteSpaces; + node.transformFlags |= 2 /* ContainsJsx */; + return node; + } + function updateJsxText(node, text, containsOnlyTriviaWhiteSpaces) { + return node.text !== text || node.containsOnlyTriviaWhiteSpaces !== containsOnlyTriviaWhiteSpaces ? update(createJsxText(text, containsOnlyTriviaWhiteSpaces), node) : node; + } + function createJsxOpeningFragment() { + var node = createBaseNode(289 /* JsxOpeningFragment */); + node.transformFlags |= 2 /* ContainsJsx */; + return node; + } + function createJsxJsxClosingFragment() { + var node = createBaseNode(290 /* JsxClosingFragment */); + node.transformFlags |= 2 /* ContainsJsx */; + return node; + } + function createJsxAttribute(name, initializer) { + var node = createBaseDeclaration(291 /* JsxAttribute */); + node.name = name; + node.initializer = initializer; + node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.initializer) | 2 /* ContainsJsx */; + return node; + } + function updateJsxAttribute(node, name, initializer) { + return node.name !== name || node.initializer !== initializer ? update(createJsxAttribute(name, initializer), node) : node; + } + function createJsxAttributes(properties) { + var node = createBaseDeclaration(292 /* JsxAttributes */); + node.properties = createNodeArray(properties); + node.transformFlags |= propagateChildrenFlags(node.properties) | 2 /* ContainsJsx */; + return node; + } + function updateJsxAttributes(node, properties) { + return node.properties !== properties ? update(createJsxAttributes(properties), node) : node; + } + function createJsxSpreadAttribute(expression) { + var node = createBaseNode(293 /* JsxSpreadAttribute */); + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.expression) | 2 /* ContainsJsx */; + return node; + } + function updateJsxSpreadAttribute(node, expression) { + return node.expression !== expression ? update(createJsxSpreadAttribute(expression), node) : node; + } + function createJsxExpression(dotDotDotToken, expression) { + var node = createBaseNode(294 /* JsxExpression */); + node.dotDotDotToken = dotDotDotToken; + node.expression = expression; + node.transformFlags |= propagateChildFlags(node.dotDotDotToken) | propagateChildFlags(node.expression) | 2 /* ContainsJsx */; + return node; + } + function updateJsxExpression(node, expression) { + return node.expression !== expression ? update(createJsxExpression(node.dotDotDotToken, expression), node) : node; + } + function createJsxNamespacedName(namespace, name) { + var node = createBaseNode(295 /* JsxNamespacedName */); + node.namespace = namespace; + node.name = name; + node.transformFlags |= propagateChildFlags(node.namespace) | propagateChildFlags(node.name) | 2 /* ContainsJsx */; + return node; + } + function updateJsxNamespacedName(node, namespace, name) { + return node.namespace !== namespace || node.name !== name ? update(createJsxNamespacedName(namespace, name), node) : node; + } + function createCaseClause(expression, statements) { + var node = createBaseNode(296 /* CaseClause */); + node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.statements = createNodeArray(statements); + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.statements); + node.jsDoc = void 0; + return node; + } + function updateCaseClause(node, expression, statements) { + return node.expression !== expression || node.statements !== statements ? update(createCaseClause(expression, statements), node) : node; + } + function createDefaultClause(statements) { + var node = createBaseNode(297 /* DefaultClause */); + node.statements = createNodeArray(statements); + node.transformFlags = propagateChildrenFlags(node.statements); + return node; + } + function updateDefaultClause(node, statements) { + return node.statements !== statements ? update(createDefaultClause(statements), node) : node; + } + function createHeritageClause(token, types) { + var node = createBaseNode(298 /* HeritageClause */); + node.token = token; + node.types = createNodeArray(types); + node.transformFlags |= propagateChildrenFlags(node.types); + switch (token) { + case 96 /* ExtendsKeyword */: + node.transformFlags |= 1024 /* ContainsES2015 */; + break; + case 119 /* ImplementsKeyword */: + node.transformFlags |= 1 /* ContainsTypeScript */; + break; + default: + return Debug.assertNever(token); + } + return node; + } + function updateHeritageClause(node, types) { + return node.types !== types ? update(createHeritageClause(node.token, types), node) : node; + } + function createCatchClause(variableDeclaration, block) { + var node = createBaseNode(299 /* CatchClause */); + node.variableDeclaration = asVariableDeclaration(variableDeclaration); + node.block = block; + node.transformFlags |= propagateChildFlags(node.variableDeclaration) | propagateChildFlags(node.block) | (!variableDeclaration ? 64 /* ContainsES2019 */ : 0 /* None */); + node.locals = void 0; + node.nextContainer = void 0; + return node; + } + function updateCatchClause(node, variableDeclaration, block) { + return node.variableDeclaration !== variableDeclaration || node.block !== block ? update(createCatchClause(variableDeclaration, block), node) : node; + } + function createPropertyAssignment(name, initializer) { + var node = createBaseDeclaration(303 /* PropertyAssignment */); + node.name = asName(name); + node.initializer = parenthesizerRules().parenthesizeExpressionForDisallowedComma(initializer); + node.transformFlags |= propagateNameFlags(node.name) | propagateChildFlags(node.initializer); + node.modifiers = void 0; + node.questionToken = void 0; + node.exclamationToken = void 0; + node.jsDoc = void 0; + return node; + } + function updatePropertyAssignment(node, name, initializer) { + return node.name !== name || node.initializer !== initializer ? finishUpdatePropertyAssignment(createPropertyAssignment(name, initializer), node) : node; + } + function finishUpdatePropertyAssignment(updated, original) { + if (updated !== original) { + updated.modifiers = original.modifiers; + updated.questionToken = original.questionToken; + updated.exclamationToken = original.exclamationToken; + } + return update(updated, original); + } + function createShorthandPropertyAssignment(name, objectAssignmentInitializer) { + var node = createBaseDeclaration(304 /* ShorthandPropertyAssignment */); + node.name = asName(name); + node.objectAssignmentInitializer = objectAssignmentInitializer && parenthesizerRules().parenthesizeExpressionForDisallowedComma(objectAssignmentInitializer); + node.transformFlags |= propagateIdentifierNameFlags(node.name) | propagateChildFlags(node.objectAssignmentInitializer) | 1024 /* ContainsES2015 */; + node.equalsToken = void 0; + node.modifiers = void 0; + node.questionToken = void 0; + node.exclamationToken = void 0; + node.jsDoc = void 0; + return node; + } + function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) { + return node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer ? finishUpdateShorthandPropertyAssignment(createShorthandPropertyAssignment(name, objectAssignmentInitializer), node) : node; + } + function finishUpdateShorthandPropertyAssignment(updated, original) { + if (updated !== original) { + updated.modifiers = original.modifiers; + updated.questionToken = original.questionToken; + updated.exclamationToken = original.exclamationToken; + updated.equalsToken = original.equalsToken; + } + return update(updated, original); + } + function createSpreadAssignment(expression) { + var node = createBaseDeclaration(305 /* SpreadAssignment */); + node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression); + node.transformFlags |= propagateChildFlags(node.expression) | 128 /* ContainsES2018 */ | 65536 /* ContainsObjectRestOrSpread */; + node.jsDoc = void 0; + return node; + } + function updateSpreadAssignment(node, expression) { + return node.expression !== expression ? update(createSpreadAssignment(expression), node) : node; + } + function createEnumMember(name, initializer) { + var node = createBaseDeclaration(306 /* EnumMember */); + node.name = asName(name); + node.initializer = initializer && parenthesizerRules().parenthesizeExpressionForDisallowedComma(initializer); + node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.initializer) | 1 /* ContainsTypeScript */; + node.jsDoc = void 0; + return node; + } + function updateEnumMember(node, name, initializer) { + return node.name !== name || node.initializer !== initializer ? update(createEnumMember(name, initializer), node) : node; + } + function createSourceFile2(statements, endOfFileToken, flags2) { + var node = baseFactory2.createBaseSourceFileNode(312 /* SourceFile */); + node.statements = createNodeArray(statements); + node.endOfFileToken = endOfFileToken; + node.flags |= flags2; + node.text = ""; + node.fileName = ""; + node.path = ""; + node.resolvedPath = ""; + node.originalFileName = ""; + node.languageVersion = 0; + node.languageVariant = 0; + node.scriptKind = 0; + node.isDeclarationFile = false; + node.hasNoDefaultLib = false; + node.transformFlags |= propagateChildrenFlags(node.statements) | propagateChildFlags(node.endOfFileToken); + node.locals = void 0; + node.nextContainer = void 0; + node.endFlowNode = void 0; + node.nodeCount = 0; + node.identifierCount = 0; + node.symbolCount = 0; + node.parseDiagnostics = void 0; + node.bindDiagnostics = void 0; + node.bindSuggestionDiagnostics = void 0; + node.lineMap = void 0; + node.externalModuleIndicator = void 0; + node.setExternalModuleIndicator = void 0; + node.pragmas = void 0; + node.checkJsDirective = void 0; + node.referencedFiles = void 0; + node.typeReferenceDirectives = void 0; + node.libReferenceDirectives = void 0; + node.amdDependencies = void 0; + node.commentDirectives = void 0; + node.identifiers = void 0; + node.packageJsonLocations = void 0; + node.packageJsonScope = void 0; + node.imports = void 0; + node.moduleAugmentations = void 0; + node.ambientModuleNames = void 0; + node.resolvedModules = void 0; + node.classifiableNames = void 0; + node.impliedNodeFormat = void 0; + return node; + } + function createRedirectedSourceFile(redirectInfo) { + var node = Object.create(redirectInfo.redirectTarget); + Object.defineProperties(node, { + id: { + get: function () { + return this.redirectInfo.redirectTarget.id; + }, + set: function (value) { + this.redirectInfo.redirectTarget.id = value; + } + }, + symbol: { + get: function () { + return this.redirectInfo.redirectTarget.symbol; + }, + set: function (value) { + this.redirectInfo.redirectTarget.symbol = value; + } + } + }); + node.redirectInfo = redirectInfo; + return node; + } + function cloneRedirectedSourceFile(source) { + var node = createRedirectedSourceFile(source.redirectInfo); + node.flags |= source.flags & ~16 /* Synthesized */; + node.fileName = source.fileName; + node.path = source.path; + node.resolvedPath = source.resolvedPath; + node.originalFileName = source.originalFileName; + node.packageJsonLocations = source.packageJsonLocations; + node.packageJsonScope = source.packageJsonScope; + node.emitNode = void 0; + return node; + } + function cloneSourceFileWorker(source) { + var node = baseFactory2.createBaseSourceFileNode(312 /* SourceFile */); + node.flags |= source.flags & ~16 /* Synthesized */; + for (var p in source) { + if (hasProperty(node, p) || !hasProperty(source, p)) { + continue; + } + if (p === "emitNode") { + node.emitNode = void 0; + continue; + } + node[p] = source[p]; + } + return node; + } + function cloneSourceFile(source) { + var node = source.redirectInfo ? cloneRedirectedSourceFile(source) : cloneSourceFileWorker(source); + setOriginalNode(node, source); + return node; + } + function cloneSourceFileWithChanges(source, statements, isDeclarationFile, referencedFiles, typeReferences, hasNoDefaultLib, libReferences) { + var node = cloneSourceFile(source); + node.statements = createNodeArray(statements); + node.isDeclarationFile = isDeclarationFile; + node.referencedFiles = referencedFiles; + node.typeReferenceDirectives = typeReferences; + node.hasNoDefaultLib = hasNoDefaultLib; + node.libReferenceDirectives = libReferences; + node.transformFlags = propagateChildrenFlags(node.statements) | propagateChildFlags(node.endOfFileToken); + return node; + } + function updateSourceFile2(node, statements, isDeclarationFile, referencedFiles, typeReferenceDirectives, hasNoDefaultLib, libReferenceDirectives) { + if (isDeclarationFile === void 0) { isDeclarationFile = node.isDeclarationFile; } + if (referencedFiles === void 0) { referencedFiles = node.referencedFiles; } + if (typeReferenceDirectives === void 0) { typeReferenceDirectives = node.typeReferenceDirectives; } + if (hasNoDefaultLib === void 0) { hasNoDefaultLib = node.hasNoDefaultLib; } + if (libReferenceDirectives === void 0) { libReferenceDirectives = node.libReferenceDirectives; } + return node.statements !== statements || node.isDeclarationFile !== isDeclarationFile || node.referencedFiles !== referencedFiles || node.typeReferenceDirectives !== typeReferenceDirectives || node.hasNoDefaultLib !== hasNoDefaultLib || node.libReferenceDirectives !== libReferenceDirectives ? update(cloneSourceFileWithChanges(node, statements, isDeclarationFile, referencedFiles, typeReferenceDirectives, hasNoDefaultLib, libReferenceDirectives), node) : node; + } + function createBundle(sourceFiles, prepends) { + if (prepends === void 0) { prepends = emptyArray; } + var node = createBaseNode(313 /* Bundle */); + node.prepends = prepends; + node.sourceFiles = sourceFiles; + node.syntheticFileReferences = void 0; + node.syntheticTypeReferences = void 0; + node.syntheticLibReferences = void 0; + node.hasNoDefaultLib = void 0; + return node; + } + function updateBundle(node, sourceFiles, prepends) { + if (prepends === void 0) { prepends = emptyArray; } + return node.sourceFiles !== sourceFiles || node.prepends !== prepends ? update(createBundle(sourceFiles, prepends), node) : node; + } + function createUnparsedSource(prologues, syntheticReferences, texts) { + var node = createBaseNode(314 /* UnparsedSource */); + node.prologues = prologues; + node.syntheticReferences = syntheticReferences; + node.texts = texts; + node.fileName = ""; + node.text = ""; + node.referencedFiles = emptyArray; + node.libReferenceDirectives = emptyArray; + node.getLineAndCharacterOfPosition = function (pos) { return getLineAndCharacterOfPosition(node, pos); }; + return node; + } + function createBaseUnparsedNode(kind, data) { + var node = createBaseNode(kind); + node.data = data; + return node; + } + function createUnparsedPrologue(data) { + return createBaseUnparsedNode(307 /* UnparsedPrologue */, data); + } + function createUnparsedPrepend(data, texts) { + var node = createBaseUnparsedNode(308 /* UnparsedPrepend */, data); + node.texts = texts; + return node; + } + function createUnparsedTextLike(data, internal) { + return createBaseUnparsedNode(internal ? 310 /* UnparsedInternalText */ : 309 /* UnparsedText */, data); + } + function createUnparsedSyntheticReference(section) { + var node = createBaseNode(311 /* UnparsedSyntheticReference */); + node.data = section.data; + node.section = section; + return node; + } + function createInputFiles2() { + var node = createBaseNode(315 /* InputFiles */); + node.javascriptText = ""; + node.declarationText = ""; + return node; + } + function createSyntheticExpression(type, isSpread, tupleNameSource) { + if (isSpread === void 0) { isSpread = false; } + var node = createBaseNode(237 /* SyntheticExpression */); + node.type = type; + node.isSpread = isSpread; + node.tupleNameSource = tupleNameSource; + return node; + } + function createSyntaxList3(children) { + var node = createBaseNode(358 /* SyntaxList */); + node._children = children; + return node; + } + function createNotEmittedStatement(original) { + var node = createBaseNode(359 /* NotEmittedStatement */); + node.original = original; + setTextRange(node, original); + return node; + } + function createPartiallyEmittedExpression(expression, original) { + var node = createBaseNode(360 /* PartiallyEmittedExpression */); + node.expression = expression; + node.original = original; + node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */; + setTextRange(node, original); + return node; + } + function updatePartiallyEmittedExpression(node, expression) { + return node.expression !== expression ? update(createPartiallyEmittedExpression(expression, node.original), node) : node; + } + function flattenCommaElements(node) { + if (nodeIsSynthesized(node) && !isParseTreeNode(node) && !node.original && !node.emitNode && !node.id) { + if (isCommaListExpression(node)) { + return node.elements; + } + if (isBinaryExpression(node) && isCommaToken(node.operatorToken)) { + return [node.left, node.right]; + } + } + return node; + } + function createCommaListExpression(elements) { + var node = createBaseNode(361 /* CommaListExpression */); + node.elements = createNodeArray(sameFlatMap(elements, flattenCommaElements)); + node.transformFlags |= propagateChildrenFlags(node.elements); + return node; + } + function updateCommaListExpression(node, elements) { + return node.elements !== elements ? update(createCommaListExpression(elements), node) : node; + } + function createSyntheticReferenceExpression(expression, thisArg) { + var node = createBaseNode(362 /* SyntheticReferenceExpression */); + node.expression = expression; + node.thisArg = thisArg; + node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.thisArg); + return node; + } + function updateSyntheticReferenceExpression(node, expression, thisArg) { + return node.expression !== expression || node.thisArg !== thisArg ? update(createSyntheticReferenceExpression(expression, thisArg), node) : node; + } + function cloneGeneratedIdentifier(node) { + var clone2 = createBaseIdentifier(node.escapedText); + clone2.flags |= node.flags & ~16 /* Synthesized */; + clone2.transformFlags = node.transformFlags; + setOriginalNode(clone2, node); + setIdentifierAutoGenerate(clone2, __assign({}, node.emitNode.autoGenerate)); + return clone2; + } + function cloneIdentifier(node) { + var clone2 = createBaseIdentifier(node.escapedText); + clone2.flags |= node.flags & ~16 /* Synthesized */; + clone2.jsDoc = node.jsDoc; + clone2.flowNode = node.flowNode; + clone2.symbol = node.symbol; + clone2.transformFlags = node.transformFlags; + setOriginalNode(clone2, node); + var typeArguments = getIdentifierTypeArguments(node); + if (typeArguments) + setIdentifierTypeArguments(clone2, typeArguments); + return clone2; + } + function cloneGeneratedPrivateIdentifier(node) { + var clone2 = createBasePrivateIdentifier(node.escapedText); + clone2.flags |= node.flags & ~16 /* Synthesized */; + clone2.transformFlags = node.transformFlags; + setOriginalNode(clone2, node); + setIdentifierAutoGenerate(clone2, __assign({}, node.emitNode.autoGenerate)); + return clone2; + } + function clonePrivateIdentifier(node) { + var clone2 = createBasePrivateIdentifier(node.escapedText); + clone2.flags |= node.flags & ~16 /* Synthesized */; + clone2.transformFlags = node.transformFlags; + setOriginalNode(clone2, node); + return clone2; + } + function cloneNode(node) { + if (node === void 0) { + return node; + } + if (isSourceFile(node)) { + return cloneSourceFile(node); + } + if (isGeneratedIdentifier(node)) { + return cloneGeneratedIdentifier(node); + } + if (isIdentifier(node)) { + return cloneIdentifier(node); + } + if (isGeneratedPrivateIdentifier(node)) { + return cloneGeneratedPrivateIdentifier(node); + } + if (isPrivateIdentifier(node)) { + return clonePrivateIdentifier(node); + } + var clone2 = !isNodeKind(node.kind) ? baseFactory2.createBaseTokenNode(node.kind) : baseFactory2.createBaseNode(node.kind); + clone2.flags |= node.flags & ~16 /* Synthesized */; + clone2.transformFlags = node.transformFlags; + setOriginalNode(clone2, node); + for (var key in node) { + if (hasProperty(clone2, key) || !hasProperty(node, key)) { + continue; + } + clone2[key] = node[key]; + } + return clone2; + } + function createImmediatelyInvokedFunctionExpression(statements, param, paramValue) { + return createCallExpression(createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + param ? [param] : [], + /*type*/ + void 0, createBlock(statements, + /*multiLine*/ + true)), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + paramValue ? [paramValue] : []); + } + function createImmediatelyInvokedArrowFunction(statements, param, paramValue) { + return createCallExpression(createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + param ? [param] : [], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, createBlock(statements, + /*multiLine*/ + true)), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + paramValue ? [paramValue] : []); + } + function createVoidZero() { + return createVoidExpression(createNumericLiteral("0")); + } + function createExportDefault(expression) { + return createExportAssignment2( + /*modifiers*/ + void 0, + /*isExportEquals*/ + false, expression); + } + function createExternalModuleExport(exportName) { + return createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, createNamedExports([ + createExportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, exportName) + ])); + } + function createTypeCheck(value, tag) { + return tag === "null" ? factory2.createStrictEquality(value, createNull()) : tag === "undefined" ? factory2.createStrictEquality(value, createVoidZero()) : factory2.createStrictEquality(createTypeOfExpression(value), createStringLiteral(tag)); + } + function createIsNotTypeCheck(value, tag) { + return tag === "null" ? factory2.createStrictInequality(value, createNull()) : tag === "undefined" ? factory2.createStrictInequality(value, createVoidZero()) : factory2.createStrictInequality(createTypeOfExpression(value), createStringLiteral(tag)); + } + function createMethodCall(object, methodName, argumentsList) { + if (isCallChain(object)) { + return createCallChain(createPropertyAccessChain(object, + /*questionDotToken*/ + void 0, methodName), + /*questionDotToken*/ + void 0, + /*typeArguments*/ + void 0, argumentsList); + } + return createCallExpression(createPropertyAccessExpression(object, methodName), + /*typeArguments*/ + void 0, argumentsList); + } + function createFunctionBindCall(target, thisArg, argumentsList) { + return createMethodCall(target, "bind", __spreadArray([thisArg], __read(argumentsList), false)); + } + function createFunctionCallCall(target, thisArg, argumentsList) { + return createMethodCall(target, "call", __spreadArray([thisArg], __read(argumentsList), false)); + } + function createFunctionApplyCall(target, thisArg, argumentsExpression) { + return createMethodCall(target, "apply", [thisArg, argumentsExpression]); + } + function createGlobalMethodCall(globalObjectName, methodName, argumentsList) { + return createMethodCall(createIdentifier(globalObjectName), methodName, argumentsList); + } + function createArraySliceCall(array, start) { + return createMethodCall(array, "slice", start === void 0 ? [] : [asExpression(start)]); + } + function createArrayConcatCall(array, argumentsList) { + return createMethodCall(array, "concat", argumentsList); + } + function createObjectDefinePropertyCall(target, propertyName, attributes) { + return createGlobalMethodCall("Object", "defineProperty", [target, asExpression(propertyName), attributes]); + } + function createObjectGetOwnPropertyDescriptorCall(target, propertyName) { + return createGlobalMethodCall("Object", "getOwnPropertyDescriptor", [target, asExpression(propertyName)]); + } + function createReflectGetCall(target, propertyKey, receiver) { + return createGlobalMethodCall("Reflect", "get", receiver ? [target, propertyKey, receiver] : [target, propertyKey]); + } + function createReflectSetCall(target, propertyKey, value, receiver) { + return createGlobalMethodCall("Reflect", "set", receiver ? [target, propertyKey, value, receiver] : [target, propertyKey, value]); + } + function tryAddPropertyAssignment(properties, propertyName, expression) { + if (expression) { + properties.push(createPropertyAssignment(propertyName, expression)); + return true; + } + return false; + } + function createPropertyDescriptor(attributes, singleLine) { + var properties = []; + tryAddPropertyAssignment(properties, "enumerable", asExpression(attributes.enumerable)); + tryAddPropertyAssignment(properties, "configurable", asExpression(attributes.configurable)); + var isData = tryAddPropertyAssignment(properties, "writable", asExpression(attributes.writable)); + isData = tryAddPropertyAssignment(properties, "value", attributes.value) || isData; + var isAccessor2 = tryAddPropertyAssignment(properties, "get", attributes.get); + isAccessor2 = tryAddPropertyAssignment(properties, "set", attributes.set) || isAccessor2; + Debug.assert(!(isData && isAccessor2), "A PropertyDescriptor may not be both an accessor descriptor and a data descriptor."); + return createObjectLiteralExpression(properties, !singleLine); + } + function updateOuterExpression(outerExpression, expression) { + switch (outerExpression.kind) { + case 217 /* ParenthesizedExpression */: + return updateParenthesizedExpression(outerExpression, expression); + case 216 /* TypeAssertionExpression */: + return updateTypeAssertion(outerExpression, outerExpression.type, expression); + case 234 /* AsExpression */: + return updateAsExpression(outerExpression, expression, outerExpression.type); + case 238 /* SatisfiesExpression */: + return updateSatisfiesExpression(outerExpression, expression, outerExpression.type); + case 235 /* NonNullExpression */: + return updateNonNullExpression(outerExpression, expression); + case 360 /* PartiallyEmittedExpression */: + return updatePartiallyEmittedExpression(outerExpression, expression); + } + } + function isIgnorableParen(node) { + return isParenthesizedExpression(node) && nodeIsSynthesized(node) && nodeIsSynthesized(getSourceMapRange(node)) && nodeIsSynthesized(getCommentRange(node)) && !some(getSyntheticLeadingComments(node)) && !some(getSyntheticTrailingComments(node)); + } + function restoreOuterExpressions(outerExpression, innerExpression, kinds /* All */) { + if (kinds === void 0) { kinds = 15; } + if (outerExpression && isOuterExpression(outerExpression, kinds) && !isIgnorableParen(outerExpression)) { + return updateOuterExpression(outerExpression, restoreOuterExpressions(outerExpression.expression, innerExpression)); + } + return innerExpression; + } + function restoreEnclosingLabel(node, outermostLabeledStatement, afterRestoreLabelCallback) { + if (!outermostLabeledStatement) { + return node; + } + var updated = updateLabeledStatement(outermostLabeledStatement, outermostLabeledStatement.label, isLabeledStatement(outermostLabeledStatement.statement) ? restoreEnclosingLabel(node, outermostLabeledStatement.statement) : node); + if (afterRestoreLabelCallback) { + afterRestoreLabelCallback(outermostLabeledStatement); + } + return updated; + } + function shouldBeCapturedInTempVariable(node, cacheIdentifiers) { + var target = skipParentheses(node); + switch (target.kind) { + case 80 /* Identifier */: + return cacheIdentifiers; + case 110 /* ThisKeyword */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + return false; + case 209 /* ArrayLiteralExpression */: + var elements = target.elements; + if (elements.length === 0) { + return false; + } + return true; + case 210 /* ObjectLiteralExpression */: + return target.properties.length > 0; + default: + return true; + } + } + function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) { + if (cacheIdentifiers === void 0) { cacheIdentifiers = false; } + var callee = skipOuterExpressions(expression, 15 /* All */); + var thisArg; + var target; + if (isSuperProperty(callee)) { + thisArg = createThis(); + target = callee; + } + else if (isSuperKeyword(callee)) { + thisArg = createThis(); + target = languageVersion !== void 0 && languageVersion < 2 /* ES2015 */ ? setTextRange(createIdentifier("_super"), callee) : callee; + } + else if (getEmitFlags(callee) & 8192 /* HelperName */) { + thisArg = createVoidZero(); + target = parenthesizerRules().parenthesizeLeftSideOfAccess(callee, + /*optionalChain*/ + false); + } + else if (isPropertyAccessExpression(callee)) { + if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { + thisArg = createTempVariable(recordTempVariable); + target = createPropertyAccessExpression(setTextRange(factory2.createAssignment(thisArg, callee.expression), callee.expression), callee.name); + setTextRange(target, callee); + } + else { + thisArg = callee.expression; + target = callee; + } + } + else if (isElementAccessExpression(callee)) { + if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { + thisArg = createTempVariable(recordTempVariable); + target = createElementAccessExpression(setTextRange(factory2.createAssignment(thisArg, callee.expression), callee.expression), callee.argumentExpression); + setTextRange(target, callee); + } + else { + thisArg = callee.expression; + target = callee; + } + } + else { + thisArg = createVoidZero(); + target = parenthesizerRules().parenthesizeLeftSideOfAccess(expression, + /*optionalChain*/ + false); + } + return { target: target, thisArg: thisArg }; + } + function createAssignmentTargetWrapper(paramName, expression) { + return createPropertyAccessExpression( + // Explicit parens required because of v8 regression (https://bugs.chromium.org/p/v8/issues/detail?id=9560) + createParenthesizedExpression(createObjectLiteralExpression([ + createSetAccessorDeclaration( + /*modifiers*/ + void 0, "value", [createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, paramName, + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0)], createBlock([ + createExpressionStatement(expression) + ])) + ])), "value"); + } + function inlineExpressions(expressions) { + return expressions.length > 10 ? createCommaListExpression(expressions) : reduceLeft(expressions, factory2.createComma); + } + function getName(node, allowComments, allowSourceMaps, emitFlags, ignoreAssignedName) { + if (emitFlags === void 0) { emitFlags = 0; } + var nodeName = ignoreAssignedName ? node && getNonAssignedNameOfDeclaration(node) : getNameOfDeclaration(node); + if (nodeName && isIdentifier(nodeName) && !isGeneratedIdentifier(nodeName)) { + var name_9 = setParent(setTextRange(cloneNode(nodeName), nodeName), nodeName.parent); + emitFlags |= getEmitFlags(nodeName); + if (!allowSourceMaps) + emitFlags |= 96 /* NoSourceMap */; + if (!allowComments) + emitFlags |= 3072 /* NoComments */; + if (emitFlags) + setEmitFlags(name_9, emitFlags); + return name_9; + } + return getGeneratedNameForNode(node); + } + function getInternalName(node, allowComments, allowSourceMaps) { + return getName(node, allowComments, allowSourceMaps, 32768 /* LocalName */ | 65536 /* InternalName */); + } + function getLocalName(node, allowComments, allowSourceMaps, ignoreAssignedName) { + return getName(node, allowComments, allowSourceMaps, 32768 /* LocalName */, ignoreAssignedName); + } + function getExportName(node, allowComments, allowSourceMaps) { + return getName(node, allowComments, allowSourceMaps, 16384 /* ExportName */); + } + function getDeclarationName(node, allowComments, allowSourceMaps) { + return getName(node, allowComments, allowSourceMaps); + } + function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) { + var qualifiedName = createPropertyAccessExpression(ns, nodeIsSynthesized(name) ? name : cloneNode(name)); + setTextRange(qualifiedName, name); + var emitFlags = 0; + if (!allowSourceMaps) + emitFlags |= 96 /* NoSourceMap */; + if (!allowComments) + emitFlags |= 3072 /* NoComments */; + if (emitFlags) + setEmitFlags(qualifiedName, emitFlags); + return qualifiedName; + } + function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) { + if (ns && hasSyntacticModifier(node, 1 /* Export */)) { + return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps); + } + return getExportName(node, allowComments, allowSourceMaps); + } + function copyPrologue(source, target, ensureUseStrict2, visitor) { + var offset = copyStandardPrologue(source, target, 0, ensureUseStrict2); + return copyCustomPrologue(source, target, offset, visitor); + } + function isUseStrictPrologue2(node) { + return isStringLiteral(node.expression) && node.expression.text === "use strict"; + } + function createUseStrictPrologue() { + return startOnNewLine(createExpressionStatement(createStringLiteral("use strict"))); + } + function copyStandardPrologue(source, target, statementOffset, ensureUseStrict2) { + if (statementOffset === void 0) { statementOffset = 0; } + Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array"); + var foundUseStrict = false; + var numStatements = source.length; + while (statementOffset < numStatements) { + var statement = source[statementOffset]; + if (isPrologueDirective(statement)) { + if (isUseStrictPrologue2(statement)) { + foundUseStrict = true; + } + target.push(statement); + } + else { + break; + } + statementOffset++; + } + if (ensureUseStrict2 && !foundUseStrict) { + target.push(createUseStrictPrologue()); + } + return statementOffset; + } + function copyCustomPrologue(source, target, statementOffset, visitor, filter2) { + if (filter2 === void 0) { filter2 = returnTrue; } + var numStatements = source.length; + while (statementOffset !== void 0 && statementOffset < numStatements) { + var statement = source[statementOffset]; + if (getEmitFlags(statement) & 2097152 /* CustomPrologue */ && filter2(statement)) { + append(target, visitor ? visitNode(statement, visitor, isStatement) : statement); + } + else { + break; + } + statementOffset++; + } + return statementOffset; + } + function ensureUseStrict(statements) { + var foundUseStrict = findUseStrictPrologue(statements); + if (!foundUseStrict) { + return setTextRange(createNodeArray(__spreadArray([createUseStrictPrologue()], __read(statements), false)), statements); + } + return statements; + } + function liftToBlock(nodes) { + Debug.assert(every(nodes, isStatementOrBlock), "Cannot lift nodes to a Block."); + return singleOrUndefined(nodes) || createBlock(nodes); + } + function findSpanEnd(array, test, start) { + var i = start; + while (i < array.length && test(array[i])) { + i++; + } + return i; + } + function mergeLexicalEnvironment(statements, declarations) { + if (!some(declarations)) { + return statements; + } + var leftStandardPrologueEnd = findSpanEnd(statements, isPrologueDirective, 0); + var leftHoistedFunctionsEnd = findSpanEnd(statements, isHoistedFunction, leftStandardPrologueEnd); + var leftHoistedVariablesEnd = findSpanEnd(statements, isHoistedVariableStatement, leftHoistedFunctionsEnd); + var rightStandardPrologueEnd = findSpanEnd(declarations, isPrologueDirective, 0); + var rightHoistedFunctionsEnd = findSpanEnd(declarations, isHoistedFunction, rightStandardPrologueEnd); + var rightHoistedVariablesEnd = findSpanEnd(declarations, isHoistedVariableStatement, rightHoistedFunctionsEnd); + var rightCustomPrologueEnd = findSpanEnd(declarations, isCustomPrologue, rightHoistedVariablesEnd); + Debug.assert(rightCustomPrologueEnd === declarations.length, "Expected declarations to be valid standard or custom prologues"); + var left = isNodeArray(statements) ? statements.slice() : statements; + if (rightCustomPrologueEnd > rightHoistedVariablesEnd) { + left.splice.apply(left, __spreadArray([leftHoistedVariablesEnd, 0], __read(declarations.slice(rightHoistedVariablesEnd, rightCustomPrologueEnd)), false)); + } + if (rightHoistedVariablesEnd > rightHoistedFunctionsEnd) { + left.splice.apply(left, __spreadArray([leftHoistedFunctionsEnd, 0], __read(declarations.slice(rightHoistedFunctionsEnd, rightHoistedVariablesEnd)), false)); + } + if (rightHoistedFunctionsEnd > rightStandardPrologueEnd) { + left.splice.apply(left, __spreadArray([leftStandardPrologueEnd, 0], __read(declarations.slice(rightStandardPrologueEnd, rightHoistedFunctionsEnd)), false)); + } + if (rightStandardPrologueEnd > 0) { + if (leftStandardPrologueEnd === 0) { + left.splice.apply(left, __spreadArray([0, 0], __read(declarations.slice(0, rightStandardPrologueEnd)), false)); + } + else { + var leftPrologues = /* @__PURE__ */ new Map(); + for (var i = 0; i < leftStandardPrologueEnd; i++) { + var leftPrologue = statements[i]; + leftPrologues.set(leftPrologue.expression.text, true); + } + for (var i = rightStandardPrologueEnd - 1; i >= 0; i--) { + var rightPrologue = declarations[i]; + if (!leftPrologues.has(rightPrologue.expression.text)) { + left.unshift(rightPrologue); + } + } + } + } + if (isNodeArray(statements)) { + return setTextRange(createNodeArray(left, statements.hasTrailingComma), statements); + } + return statements; + } + function updateModifiers(node, modifiers) { + var _t; + var modifierArray; + if (typeof modifiers === "number") { + modifierArray = createModifiersFromModifierFlags(modifiers); + } + else { + modifierArray = modifiers; + } + return isTypeParameterDeclaration(node) ? updateTypeParameterDeclaration(node, modifierArray, node.name, node.constraint, node.default) : isParameter(node) ? updateParameterDeclaration(node, modifierArray, node.dotDotDotToken, node.name, node.questionToken, node.type, node.initializer) : isConstructorTypeNode(node) ? updateConstructorTypeNode1(node, modifierArray, node.typeParameters, node.parameters, node.type) : isPropertySignature(node) ? updatePropertySignature(node, modifierArray, node.name, node.questionToken, node.type) : isPropertyDeclaration(node) ? updatePropertyDeclaration2(node, modifierArray, node.name, (_t = node.questionToken) !== null && _t !== void 0 ? _t : node.exclamationToken, node.type, node.initializer) : isMethodSignature(node) ? updateMethodSignature(node, modifierArray, node.name, node.questionToken, node.typeParameters, node.parameters, node.type) : isMethodDeclaration(node) ? updateMethodDeclaration(node, modifierArray, node.asteriskToken, node.name, node.questionToken, node.typeParameters, node.parameters, node.type, node.body) : isConstructorDeclaration(node) ? updateConstructorDeclaration(node, modifierArray, node.parameters, node.body) : isGetAccessorDeclaration(node) ? updateGetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.type, node.body) : isSetAccessorDeclaration(node) ? updateSetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.body) : isIndexSignatureDeclaration(node) ? updateIndexSignature(node, modifierArray, node.parameters, node.type) : isFunctionExpression(node) ? updateFunctionExpression(node, modifierArray, node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body) : isArrowFunction(node) ? updateArrowFunction(node, modifierArray, node.typeParameters, node.parameters, node.type, node.equalsGreaterThanToken, node.body) : isClassExpression(node) ? updateClassExpression(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isVariableStatement(node) ? updateVariableStatement(node, modifierArray, node.declarationList) : isFunctionDeclaration(node) ? updateFunctionDeclaration(node, modifierArray, node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body) : isClassDeclaration(node) ? updateClassDeclaration(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isInterfaceDeclaration(node) ? updateInterfaceDeclaration(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isTypeAliasDeclaration(node) ? updateTypeAliasDeclaration(node, modifierArray, node.name, node.typeParameters, node.type) : isEnumDeclaration(node) ? updateEnumDeclaration(node, modifierArray, node.name, node.members) : isModuleDeclaration(node) ? updateModuleDeclaration(node, modifierArray, node.name, node.body) : isImportEqualsDeclaration(node) ? updateImportEqualsDeclaration(node, modifierArray, node.isTypeOnly, node.name, node.moduleReference) : isImportDeclaration(node) ? updateImportDeclaration(node, modifierArray, node.importClause, node.moduleSpecifier, node.assertClause) : isExportAssignment(node) ? updateExportAssignment(node, modifierArray, node.expression) : isExportDeclaration(node) ? updateExportDeclaration(node, modifierArray, node.isTypeOnly, node.exportClause, node.moduleSpecifier, node.assertClause) : Debug.assertNever(node); + } + function updateModifierLike(node, modifierArray) { + var _t; + return isParameter(node) ? updateParameterDeclaration(node, modifierArray, node.dotDotDotToken, node.name, node.questionToken, node.type, node.initializer) : isPropertyDeclaration(node) ? updatePropertyDeclaration2(node, modifierArray, node.name, (_t = node.questionToken) !== null && _t !== void 0 ? _t : node.exclamationToken, node.type, node.initializer) : isMethodDeclaration(node) ? updateMethodDeclaration(node, modifierArray, node.asteriskToken, node.name, node.questionToken, node.typeParameters, node.parameters, node.type, node.body) : isGetAccessorDeclaration(node) ? updateGetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.type, node.body) : isSetAccessorDeclaration(node) ? updateSetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.body) : isClassExpression(node) ? updateClassExpression(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isClassDeclaration(node) ? updateClassDeclaration(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : Debug.assertNever(node); + } + function asNodeArray(array) { + return array ? createNodeArray(array) : void 0; + } + function asName(name) { + return typeof name === "string" ? createIdentifier(name) : name; + } + function asExpression(value) { + return typeof value === "string" ? createStringLiteral(value) : typeof value === "number" ? createNumericLiteral(value) : typeof value === "boolean" ? value ? createTrue() : createFalse() : value; + } + function asInitializer(node) { + return node && parenthesizerRules().parenthesizeExpressionForDisallowedComma(node); + } + function asToken(value) { + return typeof value === "number" ? createToken(value) : value; + } + function asEmbeddedStatement(statement) { + return statement && isNotEmittedStatement(statement) ? setTextRange(setOriginalNode(createEmptyStatement(), statement), statement) : statement; + } + function asVariableDeclaration(variableDeclaration) { + if (typeof variableDeclaration === "string" || variableDeclaration && !isVariableDeclaration(variableDeclaration)) { + return createVariableDeclaration(variableDeclaration, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + } + return variableDeclaration; + } + } + function updateWithoutOriginal(updated, original) { + if (updated !== original) { + setTextRange(updated, original); + } + return updated; + } + function updateWithOriginal(updated, original) { + if (updated !== original) { + setOriginalNode(updated, original); + setTextRange(updated, original); + } + return updated; + } + function getDefaultTagNameForKind(kind) { + switch (kind) { + case 351 /* JSDocTypeTag */: + return "type"; + case 349 /* JSDocReturnTag */: + return "returns"; + case 350 /* JSDocThisTag */: + return "this"; + case 347 /* JSDocEnumTag */: + return "enum"; + case 337 /* JSDocAuthorTag */: + return "author"; + case 339 /* JSDocClassTag */: + return "class"; + case 340 /* JSDocPublicTag */: + return "public"; + case 341 /* JSDocPrivateTag */: + return "private"; + case 342 /* JSDocProtectedTag */: + return "protected"; + case 343 /* JSDocReadonlyTag */: + return "readonly"; + case 344 /* JSDocOverrideTag */: + return "override"; + case 352 /* JSDocTemplateTag */: + return "template"; + case 353 /* JSDocTypedefTag */: + return "typedef"; + case 348 /* JSDocParameterTag */: + return "param"; + case 355 /* JSDocPropertyTag */: + return "prop"; + case 345 /* JSDocCallbackTag */: + return "callback"; + case 346 /* JSDocOverloadTag */: + return "overload"; + case 335 /* JSDocAugmentsTag */: + return "augments"; + case 336 /* JSDocImplementsTag */: + return "implements"; + default: + return Debug.fail("Unsupported kind: ".concat(Debug.formatSyntaxKind(kind))); + } + } + function getCookedText(kind, rawText) { + if (!rawTextScanner) { + rawTextScanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + false, 0 /* Standard */); + } + switch (kind) { + case 15 /* NoSubstitutionTemplateLiteral */: + rawTextScanner.setText("`" + rawText + "`"); + break; + case 16 /* TemplateHead */: + rawTextScanner.setText("`" + rawText + "${"); + break; + case 17 /* TemplateMiddle */: + rawTextScanner.setText("}" + rawText + "${"); + break; + case 18 /* TemplateTail */: + rawTextScanner.setText("}" + rawText + "`"); + break; + } + var token = rawTextScanner.scan(); + if (token === 20 /* CloseBraceToken */) { + token = rawTextScanner.reScanTemplateToken( + /*isTaggedTemplate*/ + false); + } + if (rawTextScanner.isUnterminated()) { + rawTextScanner.setText(void 0); + return invalidValueSentinel; + } + var tokenValue; + switch (token) { + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + case 17 /* TemplateMiddle */: + case 18 /* TemplateTail */: + tokenValue = rawTextScanner.getTokenValue(); + break; + } + if (tokenValue === void 0 || rawTextScanner.scan() !== 1 /* EndOfFileToken */) { + rawTextScanner.setText(void 0); + return invalidValueSentinel; + } + rawTextScanner.setText(void 0); + return tokenValue; + } + function propagateNameFlags(node) { + return node && isIdentifier(node) ? propagateIdentifierNameFlags(node) : propagateChildFlags(node); + } + function propagateIdentifierNameFlags(node) { + return propagateChildFlags(node) & ~67108864 /* ContainsPossibleTopLevelAwait */; + } + function propagatePropertyNameFlagsOfChild(node, transformFlags) { + return transformFlags | node.transformFlags & 134234112 /* PropertyNamePropagatingFlags */; + } + function propagateChildFlags(child) { + if (!child) + return 0 /* None */; + var childFlags = child.transformFlags & ~getTransformFlagsSubtreeExclusions(child.kind); + return isNamedDeclaration(child) && isPropertyName(child.name) ? propagatePropertyNameFlagsOfChild(child.name, childFlags) : childFlags; + } + function propagateChildrenFlags(children) { + return children ? children.transformFlags : 0 /* None */; + } + function aggregateChildrenFlags(children) { + var e_79, _t; + var subtreeFlags = 0 /* None */; + try { + for (var children_2 = __values(children), children_2_1 = children_2.next(); !children_2_1.done; children_2_1 = children_2.next()) { + var child = children_2_1.value; + subtreeFlags |= propagateChildFlags(child); + } + } + catch (e_79_1) { e_79 = { error: e_79_1 }; } + finally { + try { + if (children_2_1 && !children_2_1.done && (_t = children_2.return)) _t.call(children_2); + } + finally { if (e_79) throw e_79.error; } + } + children.transformFlags = subtreeFlags; + } + function getTransformFlagsSubtreeExclusions(kind) { + if (kind >= 182 /* FirstTypeNode */ && kind <= 205 /* LastTypeNode */) { + return -2 /* TypeExcludes */; + } + switch (kind) { + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 209 /* ArrayLiteralExpression */: + return -2147450880 /* ArrayLiteralOrCallOrNewExcludes */; + case 267 /* ModuleDeclaration */: + return -1941676032 /* ModuleExcludes */; + case 169 /* Parameter */: + return -2147483648 /* ParameterExcludes */; + case 219 /* ArrowFunction */: + return -2072174592 /* ArrowFunctionExcludes */; + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + return -1937940480 /* FunctionExcludes */; + case 261 /* VariableDeclarationList */: + return -2146893824 /* VariableDeclarationListExcludes */; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return -2147344384 /* ClassExcludes */; + case 176 /* Constructor */: + return -1937948672 /* ConstructorExcludes */; + case 172 /* PropertyDeclaration */: + return -2013249536 /* PropertyExcludes */; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return -2005057536 /* MethodOrAccessorExcludes */; + case 133 /* AnyKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 146 /* NeverKeyword */: + case 154 /* StringKeyword */: + case 151 /* ObjectKeyword */: + case 136 /* BooleanKeyword */: + case 155 /* SymbolKeyword */: + case 116 /* VoidKeyword */: + case 168 /* TypeParameter */: + case 171 /* PropertySignature */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return -2 /* TypeExcludes */; + case 210 /* ObjectLiteralExpression */: + return -2147278848 /* ObjectLiteralExcludes */; + case 299 /* CatchClause */: + return -2147418112 /* CatchClauseExcludes */; + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + return -2147450880 /* BindingPatternExcludes */; + case 216 /* TypeAssertionExpression */: + case 238 /* SatisfiesExpression */: + case 234 /* AsExpression */: + case 360 /* PartiallyEmittedExpression */: + case 217 /* ParenthesizedExpression */: + case 108 /* SuperKeyword */: + return -2147483648 /* OuterExpressionExcludes */; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return -2147483648 /* PropertyAccessExcludes */; + default: + return -2147483648 /* NodeExcludes */; + } + } + function makeSynthetic(node) { + node.flags |= 16 /* Synthesized */; + return node; + } + function createUnparsedSourceFile(textOrInputFiles, mapPathOrType, mapTextOrStripInternal) { + var stripInternal; + var bundleFileInfo; + var fileName; + var text; + var length2; + var sourceMapPath; + var sourceMapText; + var getText; + var getSourceMapText; + var oldFileOfCurrentEmit; + if (!isString(textOrInputFiles)) { + Debug.assert(mapPathOrType === "js" || mapPathOrType === "dts"); + fileName = (mapPathOrType === "js" ? textOrInputFiles.javascriptPath : textOrInputFiles.declarationPath) || ""; + sourceMapPath = mapPathOrType === "js" ? textOrInputFiles.javascriptMapPath : textOrInputFiles.declarationMapPath; + getText = function () { return mapPathOrType === "js" ? textOrInputFiles.javascriptText : textOrInputFiles.declarationText; }; + getSourceMapText = function () { return mapPathOrType === "js" ? textOrInputFiles.javascriptMapText : textOrInputFiles.declarationMapText; }; + length2 = function () { return getText().length; }; + if (textOrInputFiles.buildInfo && textOrInputFiles.buildInfo.bundle) { + Debug.assert(mapTextOrStripInternal === void 0 || typeof mapTextOrStripInternal === "boolean"); + stripInternal = mapTextOrStripInternal; + bundleFileInfo = mapPathOrType === "js" ? textOrInputFiles.buildInfo.bundle.js : textOrInputFiles.buildInfo.bundle.dts; + oldFileOfCurrentEmit = textOrInputFiles.oldFileOfCurrentEmit; + } + } + else { + fileName = ""; + text = textOrInputFiles; + length2 = textOrInputFiles.length; + sourceMapPath = mapPathOrType; + sourceMapText = mapTextOrStripInternal; + } + var node = oldFileOfCurrentEmit ? parseOldFileOfCurrentEmit(Debug.checkDefined(bundleFileInfo)) : parseUnparsedSourceFile(bundleFileInfo, stripInternal, length2); + node.fileName = fileName; + node.sourceMapPath = sourceMapPath; + node.oldFileOfCurrentEmit = oldFileOfCurrentEmit; + if (getText && getSourceMapText) { + Object.defineProperty(node, "text", { get: getText }); + Object.defineProperty(node, "sourceMapText", { get: getSourceMapText }); + } + else { + Debug.assert(!oldFileOfCurrentEmit); + node.text = text !== null && text !== void 0 ? text : ""; + node.sourceMapText = sourceMapText; + } + return node; + } + function parseUnparsedSourceFile(bundleFileInfo, stripInternal, length2) { + var e_80, _t, e_81, _u; + var prologues; + var helpers; + var referencedFiles; + var typeReferenceDirectives; + var libReferenceDirectives; + var prependChildren; + var texts; + var hasNoDefaultLib; + try { + for (var _v = __values(bundleFileInfo ? bundleFileInfo.sections : emptyArray), _w = _v.next(); !_w.done; _w = _v.next()) { + var section = _w.value; + switch (section.kind) { + case "prologue" /* Prologue */: + prologues = append(prologues, setTextRange(factory.createUnparsedPrologue(section.data), section)); + break; + case "emitHelpers" /* EmitHelpers */: + helpers = append(helpers, getAllUnscopedEmitHelpers().get(section.data)); + break; + case "no-default-lib" /* NoDefaultLib */: + hasNoDefaultLib = true; + break; + case "reference" /* Reference */: + referencedFiles = append(referencedFiles, { pos: -1, end: -1, fileName: section.data }); + break; + case "type" /* Type */: + typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data }); + break; + case "type-import" /* TypeResolutionModeImport */: + typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data, resolutionMode: 99 /* ESNext */ }); + break; + case "type-require" /* TypeResolutionModeRequire */: + typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data, resolutionMode: 1 /* CommonJS */ }); + break; + case "lib" /* Lib */: + libReferenceDirectives = append(libReferenceDirectives, { pos: -1, end: -1, fileName: section.data }); + break; + case "prepend" /* Prepend */: + var prependTexts = void 0; + try { + for (var _x = (e_81 = void 0, __values(section.texts)), _y = _x.next(); !_y.done; _y = _x.next()) { + var text = _y.value; + if (!stripInternal || text.kind !== "internal" /* Internal */) { + prependTexts = append(prependTexts, setTextRange(factory.createUnparsedTextLike(text.data, text.kind === "internal" /* Internal */), text)); + } + } + } + catch (e_81_1) { e_81 = { error: e_81_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_81) throw e_81.error; } + } + prependChildren = addRange(prependChildren, prependTexts); + texts = append(texts, factory.createUnparsedPrepend(section.data, prependTexts !== null && prependTexts !== void 0 ? prependTexts : emptyArray)); + break; + case "internal" /* Internal */: + if (stripInternal) { + if (!texts) + texts = []; + break; + } + case "text" /* Text */: + texts = append(texts, setTextRange(factory.createUnparsedTextLike(section.data, section.kind === "internal" /* Internal */), section)); + break; + default: + Debug.assertNever(section); + } + } + } + catch (e_80_1) { e_80 = { error: e_80_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_80) throw e_80.error; } + } + if (!texts) { + var textNode = factory.createUnparsedTextLike( + /*data*/ + void 0, + /*internal*/ + false); + setTextRangePosWidth(textNode, 0, typeof length2 === "function" ? length2() : length2); + texts = [textNode]; + } + var node = parseNodeFactory.createUnparsedSource(prologues !== null && prologues !== void 0 ? prologues : emptyArray, + /*syntheticReferences*/ + void 0, texts); + setEachParent(prologues, node); + setEachParent(texts, node); + setEachParent(prependChildren, node); + node.hasNoDefaultLib = hasNoDefaultLib; + node.helpers = helpers; + node.referencedFiles = referencedFiles || emptyArray; + node.typeReferenceDirectives = typeReferenceDirectives; + node.libReferenceDirectives = libReferenceDirectives || emptyArray; + return node; + } + function parseOldFileOfCurrentEmit(bundleFileInfo) { + var e_82, _t; + var texts; + var syntheticReferences; + try { + for (var _u = __values(bundleFileInfo.sections), _v = _u.next(); !_v.done; _v = _u.next()) { + var section = _v.value; + switch (section.kind) { + case "internal" /* Internal */: + case "text" /* Text */: + texts = append(texts, setTextRange(factory.createUnparsedTextLike(section.data, section.kind === "internal" /* Internal */), section)); + break; + case "no-default-lib" /* NoDefaultLib */: + case "reference" /* Reference */: + case "type" /* Type */: + case "type-import" /* TypeResolutionModeImport */: + case "type-require" /* TypeResolutionModeRequire */: + case "lib" /* Lib */: + syntheticReferences = append(syntheticReferences, setTextRange(factory.createUnparsedSyntheticReference(section), section)); + break; + case "prologue" /* Prologue */: + case "emitHelpers" /* EmitHelpers */: + case "prepend" /* Prepend */: + break; + default: + Debug.assertNever(section); + } + } + } + catch (e_82_1) { e_82 = { error: e_82_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_82) throw e_82.error; } + } + var node = factory.createUnparsedSource(emptyArray, syntheticReferences, texts !== null && texts !== void 0 ? texts : emptyArray); + setEachParent(syntheticReferences, node); + setEachParent(texts, node); + node.helpers = map(bundleFileInfo.sources && bundleFileInfo.sources.helpers, function (name) { return getAllUnscopedEmitHelpers().get(name); }); + return node; + } + function createInputFiles(javascriptTextOrReadFileText, declarationTextOrJavascriptPath, javascriptMapPath, javascriptMapTextOrDeclarationPath, declarationMapPath, declarationMapTextOrBuildInfoPath) { + return !isString(javascriptTextOrReadFileText) ? createInputFilesWithFilePaths(javascriptTextOrReadFileText, declarationTextOrJavascriptPath, javascriptMapPath, javascriptMapTextOrDeclarationPath, declarationMapPath, declarationMapTextOrBuildInfoPath) : createInputFilesWithFileTexts( + /*javascriptPath*/ + void 0, javascriptTextOrReadFileText, javascriptMapPath, javascriptMapTextOrDeclarationPath, + /*declarationPath*/ + void 0, declarationTextOrJavascriptPath, declarationMapPath, declarationMapTextOrBuildInfoPath); + } + function createInputFilesWithFilePaths(readFileText, javascriptPath, javascriptMapPath, declarationPath, declarationMapPath, buildInfoPath, host, options) { + var node = parseNodeFactory.createInputFiles(); + node.javascriptPath = javascriptPath; + node.javascriptMapPath = javascriptMapPath; + node.declarationPath = declarationPath; + node.declarationMapPath = declarationMapPath; + node.buildInfoPath = buildInfoPath; + var cache = /* @__PURE__ */ new Map(); + var textGetter = function (path) { + if (path === void 0) + return void 0; + var value = cache.get(path); + if (value === void 0) { + value = readFileText(path); + cache.set(path, value !== void 0 ? value : false); + } + return value !== false ? value : void 0; + }; + var definedTextGetter = function (path) { + var result = textGetter(path); + return result !== void 0 ? result : "/* Input file ".concat(path, " was missing */\r\n"); + }; + var buildInfo; + var getAndCacheBuildInfo = function () { + var _t, _u; + if (buildInfo === void 0 && buildInfoPath) { + if (host == null ? void 0 : host.getBuildInfo) { + buildInfo = (_t = host.getBuildInfo(buildInfoPath, options.configFilePath)) !== null && _t !== void 0 ? _t : false; + } + else { + var result = textGetter(buildInfoPath); + buildInfo = result !== void 0 ? (_u = getBuildInfo(buildInfoPath, result)) !== null && _u !== void 0 ? _u : false : false; + } + } + return buildInfo || void 0; + }; + Object.defineProperties(node, { + javascriptText: { get: function () { return definedTextGetter(javascriptPath); } }, + javascriptMapText: { get: function () { return textGetter(javascriptMapPath); } }, + // TODO:: if there is inline sourceMap in jsFile, use that + declarationText: { get: function () { return definedTextGetter(Debug.checkDefined(declarationPath)); } }, + declarationMapText: { get: function () { return textGetter(declarationMapPath); } }, + // TODO:: if there is inline sourceMap in dtsFile, use that + buildInfo: { get: getAndCacheBuildInfo } + }); + return node; + } + function createInputFilesWithFileTexts(javascriptPath, javascriptText, javascriptMapPath, javascriptMapText, declarationPath, declarationText, declarationMapPath, declarationMapText, buildInfoPath, buildInfo, oldFileOfCurrentEmit) { + var node = parseNodeFactory.createInputFiles(); + node.javascriptPath = javascriptPath; + node.javascriptText = javascriptText; + node.javascriptMapPath = javascriptMapPath; + node.javascriptMapText = javascriptMapText; + node.declarationPath = declarationPath; + node.declarationText = declarationText; + node.declarationMapPath = declarationMapPath; + node.declarationMapText = declarationMapText; + node.buildInfoPath = buildInfoPath; + node.buildInfo = buildInfo; + node.oldFileOfCurrentEmit = oldFileOfCurrentEmit; + return node; + } + function createSourceMapSource(fileName, text, skipTrivia2) { + return new (SourceMapSource2 || (SourceMapSource2 = objectAllocator.getSourceMapSourceConstructor()))(fileName, text, skipTrivia2); + } + function setOriginalNode(node, original) { + if (node.original !== original) { + node.original = original; + if (original) { + var emitNode = original.emitNode; + if (emitNode) + node.emitNode = mergeEmitNode(emitNode, node.emitNode); + } + } + return node; + } + function mergeEmitNode(sourceEmitNode, destEmitNode) { + var e_83, _t; + var flags = sourceEmitNode.flags, internalFlags = sourceEmitNode.internalFlags, leadingComments = sourceEmitNode.leadingComments, trailingComments = sourceEmitNode.trailingComments, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers, startsOnNewLine = sourceEmitNode.startsOnNewLine, snippetElement = sourceEmitNode.snippetElement, classThis = sourceEmitNode.classThis, assignedName = sourceEmitNode.assignedName; + if (!destEmitNode) + destEmitNode = {}; + if (flags) { + destEmitNode.flags = flags; + } + if (internalFlags) { + destEmitNode.internalFlags = internalFlags & ~8 /* Immutable */; + } + if (leadingComments) { + destEmitNode.leadingComments = addRange(leadingComments.slice(), destEmitNode.leadingComments); + } + if (trailingComments) { + destEmitNode.trailingComments = addRange(trailingComments.slice(), destEmitNode.trailingComments); + } + if (commentRange) { + destEmitNode.commentRange = commentRange; + } + if (sourceMapRange) { + destEmitNode.sourceMapRange = sourceMapRange; + } + if (tokenSourceMapRanges) { + destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges); + } + if (constantValue !== void 0) { + destEmitNode.constantValue = constantValue; + } + if (helpers) { + try { + for (var helpers_1 = __values(helpers), helpers_1_1 = helpers_1.next(); !helpers_1_1.done; helpers_1_1 = helpers_1.next()) { + var helper = helpers_1_1.value; + destEmitNode.helpers = appendIfUnique(destEmitNode.helpers, helper); + } + } + catch (e_83_1) { e_83 = { error: e_83_1 }; } + finally { + try { + if (helpers_1_1 && !helpers_1_1.done && (_t = helpers_1.return)) _t.call(helpers_1); + } + finally { if (e_83) throw e_83.error; } + } + } + if (startsOnNewLine !== void 0) { + destEmitNode.startsOnNewLine = startsOnNewLine; + } + if (snippetElement !== void 0) { + destEmitNode.snippetElement = snippetElement; + } + if (classThis) { + destEmitNode.classThis = classThis; + } + if (assignedName) { + destEmitNode.assignedName = assignedName; + } + return destEmitNode; + } + function mergeTokenSourceMapRanges(sourceRanges, destRanges) { + if (!destRanges) + destRanges = []; + for (var key in sourceRanges) { + destRanges[key] = sourceRanges[key]; + } + return destRanges; + } + var nextAutoGenerateId, NodeFactoryFlags, nodeFactoryPatchers, rawTextScanner, invalidValueSentinel, baseFactory, syntheticFactory, factory, SourceMapSource2; + var init_nodeFactory = __esm({ + "src/compiler/factory/nodeFactory.ts": function () { + "use strict"; + init_ts2(); + nextAutoGenerateId = 0; + NodeFactoryFlags = /* @__PURE__ */ (function (NodeFactoryFlags2) { + NodeFactoryFlags2[NodeFactoryFlags2["None"] = 0] = "None"; + NodeFactoryFlags2[NodeFactoryFlags2["NoParenthesizerRules"] = 1] = "NoParenthesizerRules"; + NodeFactoryFlags2[NodeFactoryFlags2["NoNodeConverters"] = 2] = "NoNodeConverters"; + NodeFactoryFlags2[NodeFactoryFlags2["NoIndentationOnFreshPropertyAccess"] = 4] = "NoIndentationOnFreshPropertyAccess"; + NodeFactoryFlags2[NodeFactoryFlags2["NoOriginalNode"] = 8] = "NoOriginalNode"; + return NodeFactoryFlags2; + })(NodeFactoryFlags || {}); + nodeFactoryPatchers = []; + invalidValueSentinel = {}; + baseFactory = createBaseNodeFactory(); + syntheticFactory = { + createBaseSourceFileNode: function (kind) { return makeSynthetic(baseFactory.createBaseSourceFileNode(kind)); }, + createBaseIdentifierNode: function (kind) { return makeSynthetic(baseFactory.createBaseIdentifierNode(kind)); }, + createBasePrivateIdentifierNode: function (kind) { return makeSynthetic(baseFactory.createBasePrivateIdentifierNode(kind)); }, + createBaseTokenNode: function (kind) { return makeSynthetic(baseFactory.createBaseTokenNode(kind)); }, + createBaseNode: function (kind) { return makeSynthetic(baseFactory.createBaseNode(kind)); } + }; + factory = createNodeFactory(4 /* NoIndentationOnFreshPropertyAccess */, syntheticFactory); + } + }); + // src/compiler/factory/emitNode.ts + function getOrCreateEmitNode(node) { + var _t; + if (!node.emitNode) { + if (isParseTreeNode(node)) { + if (node.kind === 312 /* SourceFile */) { + return node.emitNode = { annotatedNodes: [node] }; + } + var sourceFile = (_t = getSourceFileOfNode(getParseTreeNode(getSourceFileOfNode(node)))) !== null && _t !== void 0 ? _t : Debug.fail("Could not determine parsed source file."); + getOrCreateEmitNode(sourceFile).annotatedNodes.push(node); + } + node.emitNode = {}; + } + else { + Debug.assert(!(node.emitNode.internalFlags & 8 /* Immutable */), "Invalid attempt to mutate an immutable node."); + } + return node.emitNode; + } + function disposeEmitNodes(sourceFile) { + var e_84, _t; + var _a, _b; + var annotatedNodes = (_b = (_a = getSourceFileOfNode(getParseTreeNode(sourceFile))) == null ? void 0 : _a.emitNode) == null ? void 0 : _b.annotatedNodes; + if (annotatedNodes) { + try { + for (var annotatedNodes_1 = __values(annotatedNodes), annotatedNodes_1_1 = annotatedNodes_1.next(); !annotatedNodes_1_1.done; annotatedNodes_1_1 = annotatedNodes_1.next()) { + var node = annotatedNodes_1_1.value; + node.emitNode = void 0; + } + } + catch (e_84_1) { e_84 = { error: e_84_1 }; } + finally { + try { + if (annotatedNodes_1_1 && !annotatedNodes_1_1.done && (_t = annotatedNodes_1.return)) _t.call(annotatedNodes_1); + } + finally { if (e_84) throw e_84.error; } + } + } + } + function removeAllComments(node) { + var emitNode = getOrCreateEmitNode(node); + emitNode.flags |= 3072 /* NoComments */; + emitNode.leadingComments = void 0; + emitNode.trailingComments = void 0; + return node; + } + function setEmitFlags(node, emitFlags) { + getOrCreateEmitNode(node).flags = emitFlags; + return node; + } + function addEmitFlags(node, emitFlags) { + var emitNode = getOrCreateEmitNode(node); + emitNode.flags = emitNode.flags | emitFlags; + return node; + } + function setInternalEmitFlags(node, emitFlags) { + getOrCreateEmitNode(node).internalFlags = emitFlags; + return node; + } + function addInternalEmitFlags(node, emitFlags) { + var emitNode = getOrCreateEmitNode(node); + emitNode.internalFlags = emitNode.internalFlags | emitFlags; + return node; + } + function getSourceMapRange(node) { + var _t; + var _a; + return (_t = ((_a = node.emitNode) == null ? void 0 : _a.sourceMapRange)) !== null && _t !== void 0 ? _t : node; + } + function setSourceMapRange(node, range) { + getOrCreateEmitNode(node).sourceMapRange = range; + return node; + } + function getTokenSourceMapRange(node, token) { + var _a, _b; + return (_b = (_a = node.emitNode) == null ? void 0 : _a.tokenSourceMapRanges) == null ? void 0 : _b[token]; + } + function setTokenSourceMapRange(node, token, range) { + var _t; + var emitNode = getOrCreateEmitNode(node); + var tokenSourceMapRanges = (_t = emitNode.tokenSourceMapRanges) !== null && _t !== void 0 ? _t : (emitNode.tokenSourceMapRanges = []); + tokenSourceMapRanges[token] = range; + return node; + } + function getStartsOnNewLine(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.startsOnNewLine; + } + function setStartsOnNewLine(node, newLine) { + getOrCreateEmitNode(node).startsOnNewLine = newLine; + return node; + } + function getCommentRange(node) { + var _t; + var _a; + return (_t = ((_a = node.emitNode) == null ? void 0 : _a.commentRange)) !== null && _t !== void 0 ? _t : node; + } + function setCommentRange(node, range) { + getOrCreateEmitNode(node).commentRange = range; + return node; + } + function getSyntheticLeadingComments(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.leadingComments; + } + function setSyntheticLeadingComments(node, comments) { + getOrCreateEmitNode(node).leadingComments = comments; + return node; + } + function addSyntheticLeadingComment(node, kind, text, hasTrailingNewLine) { + return setSyntheticLeadingComments(node, append(getSyntheticLeadingComments(node), { kind: kind, pos: -1, end: -1, hasTrailingNewLine: hasTrailingNewLine, text: text })); + } + function getSyntheticTrailingComments(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.trailingComments; + } + function setSyntheticTrailingComments(node, comments) { + getOrCreateEmitNode(node).trailingComments = comments; + return node; + } + function addSyntheticTrailingComment(node, kind, text, hasTrailingNewLine) { + return setSyntheticTrailingComments(node, append(getSyntheticTrailingComments(node), { kind: kind, pos: -1, end: -1, hasTrailingNewLine: hasTrailingNewLine, text: text })); + } + function moveSyntheticComments(node, original) { + setSyntheticLeadingComments(node, getSyntheticLeadingComments(original)); + setSyntheticTrailingComments(node, getSyntheticTrailingComments(original)); + var emit = getOrCreateEmitNode(original); + emit.leadingComments = void 0; + emit.trailingComments = void 0; + return node; + } + function getConstantValue(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.constantValue; + } + function setConstantValue(node, value) { + var emitNode = getOrCreateEmitNode(node); + emitNode.constantValue = value; + return node; + } + function addEmitHelper(node, helper) { + var emitNode = getOrCreateEmitNode(node); + emitNode.helpers = append(emitNode.helpers, helper); + return node; + } + function addEmitHelpers(node, helpers) { + var e_85, _t; + if (some(helpers)) { + var emitNode = getOrCreateEmitNode(node); + try { + for (var helpers_2 = __values(helpers), helpers_2_1 = helpers_2.next(); !helpers_2_1.done; helpers_2_1 = helpers_2.next()) { + var helper = helpers_2_1.value; + emitNode.helpers = appendIfUnique(emitNode.helpers, helper); + } + } + catch (e_85_1) { e_85 = { error: e_85_1 }; } + finally { + try { + if (helpers_2_1 && !helpers_2_1.done && (_t = helpers_2.return)) _t.call(helpers_2); + } + finally { if (e_85) throw e_85.error; } + } + } + return node; + } + function removeEmitHelper(node, helper) { + var _a; + var helpers = (_a = node.emitNode) == null ? void 0 : _a.helpers; + if (helpers) { + return orderedRemoveItem(helpers, helper); + } + return false; + } + function getEmitHelpers(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.helpers; + } + function moveEmitHelpers(source, target, predicate) { + var sourceEmitNode = source.emitNode; + var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers; + if (!some(sourceEmitHelpers)) + return; + var targetEmitNode = getOrCreateEmitNode(target); + var helpersRemoved = 0; + for (var i = 0; i < sourceEmitHelpers.length; i++) { + var helper = sourceEmitHelpers[i]; + if (predicate(helper)) { + helpersRemoved++; + targetEmitNode.helpers = appendIfUnique(targetEmitNode.helpers, helper); + } + else if (helpersRemoved > 0) { + sourceEmitHelpers[i - helpersRemoved] = helper; + } + } + if (helpersRemoved > 0) { + sourceEmitHelpers.length -= helpersRemoved; + } + } + function getSnippetElement(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.snippetElement; + } + function setSnippetElement(node, snippet) { + var emitNode = getOrCreateEmitNode(node); + emitNode.snippetElement = snippet; + return node; + } + function ignoreSourceNewlines(node) { + getOrCreateEmitNode(node).internalFlags |= 4 /* IgnoreSourceNewlines */; + return node; + } + function setTypeNode(node, type) { + var emitNode = getOrCreateEmitNode(node); + emitNode.typeNode = type; + return node; + } + function getTypeNode(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.typeNode; + } + function setIdentifierTypeArguments(node, typeArguments) { + getOrCreateEmitNode(node).identifierTypeArguments = typeArguments; + return node; + } + function getIdentifierTypeArguments(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.identifierTypeArguments; + } + function setIdentifierAutoGenerate(node, autoGenerate) { + getOrCreateEmitNode(node).autoGenerate = autoGenerate; + return node; + } + function getIdentifierAutoGenerate(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.autoGenerate; + } + function setIdentifierGeneratedImportReference(node, value) { + getOrCreateEmitNode(node).generatedImportReference = value; + return node; + } + function getIdentifierGeneratedImportReference(node) { + var _a; + return (_a = node.emitNode) == null ? void 0 : _a.generatedImportReference; + } + var init_emitNode = __esm({ + "src/compiler/factory/emitNode.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/factory/emitHelpers.ts + function createEmitHelperFactory(context) { + var factory2 = context.factory; + var immutableTrue = memoize(function () { return setInternalEmitFlags(factory2.createTrue(), 8 /* Immutable */); }); + var immutableFalse = memoize(function () { return setInternalEmitFlags(factory2.createFalse(), 8 /* Immutable */); }); + return { + getUnscopedHelperName: getUnscopedHelperName, + // TypeScript Helpers + createDecorateHelper: createDecorateHelper, + createMetadataHelper: createMetadataHelper, + createParamHelper: createParamHelper, + // ES Decorators Helpers + createESDecorateHelper: createESDecorateHelper, + createRunInitializersHelper: createRunInitializersHelper, + // ES2018 Helpers + createAssignHelper: createAssignHelper, + createAwaitHelper: createAwaitHelper, + createAsyncGeneratorHelper: createAsyncGeneratorHelper, + createAsyncDelegatorHelper: createAsyncDelegatorHelper, + createAsyncValuesHelper: createAsyncValuesHelper, + // ES2018 Destructuring Helpers + createRestHelper: createRestHelper, + // ES2017 Helpers + createAwaiterHelper: createAwaiterHelper, + // ES2015 Helpers + createExtendsHelper: createExtendsHelper, + createTemplateObjectHelper: createTemplateObjectHelper, + createSpreadArrayHelper: createSpreadArrayHelper, + createPropKeyHelper: createPropKeyHelper, + createSetFunctionNameHelper: createSetFunctionNameHelper, + // ES2015 Destructuring Helpers + createValuesHelper: createValuesHelper, + createReadHelper: createReadHelper, + // ES2015 Generator Helpers + createGeneratorHelper: createGeneratorHelper, + // ES Module Helpers + createCreateBindingHelper: createCreateBindingHelper, + createImportStarHelper: createImportStarHelper, + createImportStarCallbackHelper: createImportStarCallbackHelper, + createImportDefaultHelper: createImportDefaultHelper, + createExportStarHelper: createExportStarHelper, + // Class Fields Helpers + createClassPrivateFieldGetHelper: createClassPrivateFieldGetHelper, + createClassPrivateFieldSetHelper: createClassPrivateFieldSetHelper, + createClassPrivateFieldInHelper: createClassPrivateFieldInHelper, + // 'using' helpers + createAddDisposableResourceHelper: createAddDisposableResourceHelper, + createDisposeResourcesHelper: createDisposeResourcesHelper + }; + function getUnscopedHelperName(name) { + return setEmitFlags(factory2.createIdentifier(name), 8192 /* HelperName */ | 4 /* AdviseOnEmitNode */); + } + function createDecorateHelper(decoratorExpressions, target, memberName, descriptor) { + context.requestEmitHelper(decorateHelper); + var argumentsArray = []; + argumentsArray.push(factory2.createArrayLiteralExpression(decoratorExpressions, + /*multiLine*/ + true)); + argumentsArray.push(target); + if (memberName) { + argumentsArray.push(memberName); + if (descriptor) { + argumentsArray.push(descriptor); + } + } + return factory2.createCallExpression(getUnscopedHelperName("__decorate"), + /*typeArguments*/ + void 0, argumentsArray); + } + function createMetadataHelper(metadataKey, metadataValue) { + context.requestEmitHelper(metadataHelper); + return factory2.createCallExpression(getUnscopedHelperName("__metadata"), + /*typeArguments*/ + void 0, [ + factory2.createStringLiteral(metadataKey), + metadataValue + ]); + } + function createParamHelper(expression, parameterOffset, location) { + context.requestEmitHelper(paramHelper); + return setTextRange(factory2.createCallExpression(getUnscopedHelperName("__param"), + /*typeArguments*/ + void 0, [ + factory2.createNumericLiteral(parameterOffset + ""), + expression + ]), location); + } + function createESDecorateClassContextObject(contextIn) { + var properties = [ + factory2.createPropertyAssignment(factory2.createIdentifier("kind"), factory2.createStringLiteral("class")), + factory2.createPropertyAssignment(factory2.createIdentifier("name"), contextIn.name), + factory2.createPropertyAssignment(factory2.createIdentifier("metadata"), contextIn.metadata) + ]; + return factory2.createObjectLiteralExpression(properties); + } + function createESDecorateClassElementAccessGetMethod(elementName) { + var accessor = elementName.computed ? factory2.createElementAccessExpression(factory2.createIdentifier("obj"), elementName.name) : factory2.createPropertyAccessExpression(factory2.createIdentifier("obj"), elementName.name); + return factory2.createPropertyAssignment("get", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.createIdentifier("obj"))], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, accessor)); + } + function createESDecorateClassElementAccessSetMethod(elementName) { + var accessor = elementName.computed ? factory2.createElementAccessExpression(factory2.createIdentifier("obj"), elementName.name) : factory2.createPropertyAccessExpression(factory2.createIdentifier("obj"), elementName.name); + return factory2.createPropertyAssignment("set", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.createIdentifier("obj")), + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.createIdentifier("value")) + ], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(accessor, factory2.createIdentifier("value"))) + ]))); + } + function createESDecorateClassElementAccessHasMethod(elementName) { + var propertyName = elementName.computed ? elementName.name : isIdentifier(elementName.name) ? factory2.createStringLiteralFromNode(elementName.name) : elementName.name; + return factory2.createPropertyAssignment("has", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.createIdentifier("obj"))], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, factory2.createBinaryExpression(propertyName, 103 /* InKeyword */, factory2.createIdentifier("obj")))); + } + function createESDecorateClassElementAccessObject(name, access) { + var properties = []; + properties.push(createESDecorateClassElementAccessHasMethod(name)); + if (access.get) + properties.push(createESDecorateClassElementAccessGetMethod(name)); + if (access.set) + properties.push(createESDecorateClassElementAccessSetMethod(name)); + return factory2.createObjectLiteralExpression(properties); + } + function createESDecorateClassElementContextObject(contextIn) { + var properties = [ + factory2.createPropertyAssignment(factory2.createIdentifier("kind"), factory2.createStringLiteral(contextIn.kind)), + factory2.createPropertyAssignment(factory2.createIdentifier("name"), contextIn.name.computed ? contextIn.name.name : factory2.createStringLiteralFromNode(contextIn.name.name)), + factory2.createPropertyAssignment(factory2.createIdentifier("static"), contextIn.static ? factory2.createTrue() : factory2.createFalse()), + factory2.createPropertyAssignment(factory2.createIdentifier("private"), contextIn.private ? factory2.createTrue() : factory2.createFalse()), + factory2.createPropertyAssignment(factory2.createIdentifier("access"), createESDecorateClassElementAccessObject(contextIn.name, contextIn.access)), + factory2.createPropertyAssignment(factory2.createIdentifier("metadata"), contextIn.metadata) + ]; + return factory2.createObjectLiteralExpression(properties); + } + function createESDecorateContextObject(contextIn) { + return contextIn.kind === "class" ? createESDecorateClassContextObject(contextIn) : createESDecorateClassElementContextObject(contextIn); + } + function createESDecorateHelper(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) { + context.requestEmitHelper(esDecorateHelper); + return factory2.createCallExpression(getUnscopedHelperName("__esDecorate"), + /*typeArguments*/ + void 0, [ + ctor !== null && ctor !== void 0 ? ctor : factory2.createNull(), + descriptorIn !== null && descriptorIn !== void 0 ? descriptorIn : factory2.createNull(), + decorators, + createESDecorateContextObject(contextIn), + initializers, + extraInitializers + ]); + } + function createRunInitializersHelper(thisArg, initializers, value) { + context.requestEmitHelper(runInitializersHelper); + return factory2.createCallExpression(getUnscopedHelperName("__runInitializers"), + /*typeArguments*/ + void 0, value ? [thisArg, initializers, value] : [thisArg, initializers]); + } + function createAssignHelper(attributesSegments) { + if (getEmitScriptTarget(context.getCompilerOptions()) >= 2 /* ES2015 */) { + return factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "assign"), + /*typeArguments*/ + void 0, attributesSegments); + } + context.requestEmitHelper(assignHelper); + return factory2.createCallExpression(getUnscopedHelperName("__assign"), + /*typeArguments*/ + void 0, attributesSegments); + } + function createAwaitHelper(expression) { + context.requestEmitHelper(awaitHelper); + return factory2.createCallExpression(getUnscopedHelperName("__await"), + /*typeArguments*/ + void 0, [expression]); + } + function createAsyncGeneratorHelper(generatorFunc, hasLexicalThis) { + context.requestEmitHelper(awaitHelper); + context.requestEmitHelper(asyncGeneratorHelper); + (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 524288 /* AsyncFunctionBody */ | 1048576 /* ReuseTempVariableScope */; + return factory2.createCallExpression(getUnscopedHelperName("__asyncGenerator"), + /*typeArguments*/ + void 0, [ + hasLexicalThis ? factory2.createThis() : factory2.createVoidZero(), + factory2.createIdentifier("arguments"), + generatorFunc + ]); + } + function createAsyncDelegatorHelper(expression) { + context.requestEmitHelper(awaitHelper); + context.requestEmitHelper(asyncDelegator); + return factory2.createCallExpression(getUnscopedHelperName("__asyncDelegator"), + /*typeArguments*/ + void 0, [expression]); + } + function createAsyncValuesHelper(expression) { + context.requestEmitHelper(asyncValues); + return factory2.createCallExpression(getUnscopedHelperName("__asyncValues"), + /*typeArguments*/ + void 0, [expression]); + } + function createRestHelper(value, elements, computedTempVariables, location) { + context.requestEmitHelper(restHelper); + var propertyNames = []; + var computedTempVariableOffset = 0; + for (var i = 0; i < elements.length - 1; i++) { + var propertyName = getPropertyNameOfBindingOrAssignmentElement(elements[i]); + if (propertyName) { + if (isComputedPropertyName(propertyName)) { + Debug.assertIsDefined(computedTempVariables, "Encountered computed property name but 'computedTempVariables' argument was not provided."); + var temp = computedTempVariables[computedTempVariableOffset]; + computedTempVariableOffset++; + propertyNames.push(factory2.createConditionalExpression(factory2.createTypeCheck(temp, "symbol"), + /*questionToken*/ + void 0, temp, + /*colonToken*/ + void 0, factory2.createAdd(temp, factory2.createStringLiteral("")))); + } + else { + propertyNames.push(factory2.createStringLiteralFromNode(propertyName)); + } + } + } + return factory2.createCallExpression(getUnscopedHelperName("__rest"), + /*typeArguments*/ + void 0, [ + value, + setTextRange(factory2.createArrayLiteralExpression(propertyNames), location) + ]); + } + function createAwaiterHelper(hasLexicalThis, hasLexicalArguments, promiseConstructor, body) { + context.requestEmitHelper(awaiterHelper); + var generatorFunc = factory2.createFunctionExpression( + /*modifiers*/ + void 0, factory2.createToken(42 /* AsteriskToken */), + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + [], + /*type*/ + void 0, body); + (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 524288 /* AsyncFunctionBody */ | 1048576 /* ReuseTempVariableScope */; + return factory2.createCallExpression(getUnscopedHelperName("__awaiter"), + /*typeArguments*/ + void 0, [ + hasLexicalThis ? factory2.createThis() : factory2.createVoidZero(), + hasLexicalArguments ? factory2.createIdentifier("arguments") : factory2.createVoidZero(), + promiseConstructor ? createExpressionFromEntityName(factory2, promiseConstructor) : factory2.createVoidZero(), + generatorFunc + ]); + } + function createExtendsHelper(name) { + context.requestEmitHelper(extendsHelper); + return factory2.createCallExpression(getUnscopedHelperName("__extends"), + /*typeArguments*/ + void 0, [name, factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */)]); + } + function createTemplateObjectHelper(cooked, raw) { + context.requestEmitHelper(templateObjectHelper); + return factory2.createCallExpression(getUnscopedHelperName("__makeTemplateObject"), + /*typeArguments*/ + void 0, [cooked, raw]); + } + function createSpreadArrayHelper(to, from, packFrom) { + context.requestEmitHelper(spreadArrayHelper); + return factory2.createCallExpression(getUnscopedHelperName("__spreadArray"), + /*typeArguments*/ + void 0, [to, from, packFrom ? immutableTrue() : immutableFalse()]); + } + function createPropKeyHelper(expr) { + context.requestEmitHelper(propKeyHelper); + return factory2.createCallExpression(getUnscopedHelperName("__propKey"), + /*typeArguments*/ + void 0, [expr]); + } + function createSetFunctionNameHelper(f, name, prefix) { + context.requestEmitHelper(setFunctionNameHelper); + return context.factory.createCallExpression(getUnscopedHelperName("__setFunctionName"), + /*typeArguments*/ + void 0, prefix ? [f, name, context.factory.createStringLiteral(prefix)] : [f, name]); + } + function createValuesHelper(expression) { + context.requestEmitHelper(valuesHelper); + return factory2.createCallExpression(getUnscopedHelperName("__values"), + /*typeArguments*/ + void 0, [expression]); + } + function createReadHelper(iteratorRecord, count) { + context.requestEmitHelper(readHelper); + return factory2.createCallExpression(getUnscopedHelperName("__read"), + /*typeArguments*/ + void 0, count !== void 0 ? [iteratorRecord, factory2.createNumericLiteral(count + "")] : [iteratorRecord]); + } + function createGeneratorHelper(body) { + context.requestEmitHelper(generatorHelper); + return factory2.createCallExpression(getUnscopedHelperName("__generator"), + /*typeArguments*/ + void 0, [factory2.createThis(), body]); + } + function createCreateBindingHelper(module2, inputName, outputName) { + context.requestEmitHelper(createBindingHelper); + return factory2.createCallExpression(getUnscopedHelperName("__createBinding"), + /*typeArguments*/ + void 0, __spreadArray([factory2.createIdentifier("exports"), module2, inputName], __read(outputName ? [outputName] : []), false)); + } + function createImportStarHelper(expression) { + context.requestEmitHelper(importStarHelper); + return factory2.createCallExpression(getUnscopedHelperName("__importStar"), + /*typeArguments*/ + void 0, [expression]); + } + function createImportStarCallbackHelper() { + context.requestEmitHelper(importStarHelper); + return getUnscopedHelperName("__importStar"); + } + function createImportDefaultHelper(expression) { + context.requestEmitHelper(importDefaultHelper); + return factory2.createCallExpression(getUnscopedHelperName("__importDefault"), + /*typeArguments*/ + void 0, [expression]); + } + function createExportStarHelper(moduleExpression, exportsExpression) { + if (exportsExpression === void 0) { exportsExpression = factory2.createIdentifier("exports"); } + context.requestEmitHelper(exportStarHelper); + context.requestEmitHelper(createBindingHelper); + return factory2.createCallExpression(getUnscopedHelperName("__exportStar"), + /*typeArguments*/ + void 0, [moduleExpression, exportsExpression]); + } + function createClassPrivateFieldGetHelper(receiver, state, kind, f) { + context.requestEmitHelper(classPrivateFieldGetHelper); + var args; + if (!f) { + args = [receiver, state, factory2.createStringLiteral(kind)]; + } + else { + args = [receiver, state, factory2.createStringLiteral(kind), f]; + } + return factory2.createCallExpression(getUnscopedHelperName("__classPrivateFieldGet"), + /*typeArguments*/ + void 0, args); + } + function createClassPrivateFieldSetHelper(receiver, state, value, kind, f) { + context.requestEmitHelper(classPrivateFieldSetHelper); + var args; + if (!f) { + args = [receiver, state, value, factory2.createStringLiteral(kind)]; + } + else { + args = [receiver, state, value, factory2.createStringLiteral(kind), f]; + } + return factory2.createCallExpression(getUnscopedHelperName("__classPrivateFieldSet"), + /*typeArguments*/ + void 0, args); + } + function createClassPrivateFieldInHelper(state, receiver) { + context.requestEmitHelper(classPrivateFieldInHelper); + return factory2.createCallExpression(getUnscopedHelperName("__classPrivateFieldIn"), + /*typeArguments*/ + void 0, [state, receiver]); + } + function createAddDisposableResourceHelper(envBinding, value, async) { + context.requestEmitHelper(addDisposableResourceHelper); + return factory2.createCallExpression(getUnscopedHelperName("__addDisposableResource"), + /*typeArguments*/ + void 0, [envBinding, value, async ? factory2.createTrue() : factory2.createFalse()]); + } + function createDisposeResourcesHelper(envBinding) { + context.requestEmitHelper(disposeResourcesHelper); + return factory2.createCallExpression(getUnscopedHelperName("__disposeResources"), + /*typeArguments*/ + void 0, [envBinding]); + } + } + function compareEmitHelpers(x, y) { + if (x === y) + return 0 /* EqualTo */; + if (x.priority === y.priority) + return 0 /* EqualTo */; + if (x.priority === void 0) + return 1 /* GreaterThan */; + if (y.priority === void 0) + return -1 /* LessThan */; + return compareValues(x.priority, y.priority); + } + function helperString(input) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + return function (uniqueName) { + var result = ""; + for (var i = 0; i < args.length; i++) { + result += input[i]; + result += uniqueName(args[i]); + } + result += input[input.length - 1]; + return result; + }; + } + function getAllUnscopedEmitHelpers() { + return allUnscopedEmitHelpers || (allUnscopedEmitHelpers = arrayToMap([ + decorateHelper, + metadataHelper, + paramHelper, + esDecorateHelper, + runInitializersHelper, + assignHelper, + awaitHelper, + asyncGeneratorHelper, + asyncDelegator, + asyncValues, + restHelper, + awaiterHelper, + extendsHelper, + templateObjectHelper, + spreadArrayHelper, + valuesHelper, + readHelper, + propKeyHelper, + setFunctionNameHelper, + generatorHelper, + importStarHelper, + importDefaultHelper, + exportStarHelper, + classPrivateFieldGetHelper, + classPrivateFieldSetHelper, + classPrivateFieldInHelper, + createBindingHelper, + setModuleDefaultHelper, + addDisposableResourceHelper, + disposeResourcesHelper + ], function (helper) { return helper.name; })); + } + function isCallToHelper(firstSegment, helperName) { + return isCallExpression(firstSegment) && isIdentifier(firstSegment.expression) && (getEmitFlags(firstSegment.expression) & 8192 /* HelperName */) !== 0 && firstSegment.expression.escapedText === helperName; + } + var PrivateIdentifierKind, decorateHelper, metadataHelper, paramHelper, esDecorateHelper, runInitializersHelper, assignHelper, awaitHelper, asyncGeneratorHelper, asyncDelegator, asyncValues, restHelper, awaiterHelper, extendsHelper, templateObjectHelper, readHelper, spreadArrayHelper, propKeyHelper, setFunctionNameHelper, valuesHelper, generatorHelper, createBindingHelper, setModuleDefaultHelper, importStarHelper, importDefaultHelper, exportStarHelper, classPrivateFieldGetHelper, classPrivateFieldSetHelper, classPrivateFieldInHelper, addDisposableResourceHelper, disposeResourcesHelper, allUnscopedEmitHelpers, asyncSuperHelper, advancedAsyncSuperHelper; + var init_emitHelpers = __esm({ + "src/compiler/factory/emitHelpers.ts": function () { + "use strict"; + init_ts2(); + PrivateIdentifierKind = /* @__PURE__ */ (function (PrivateIdentifierKind2) { + PrivateIdentifierKind2["Field"] = "f"; + PrivateIdentifierKind2["Method"] = "m"; + PrivateIdentifierKind2["Accessor"] = "a"; + return PrivateIdentifierKind2; + })(PrivateIdentifierKind || {}); + decorateHelper = { + name: "typescript:decorate", + importName: "__decorate", + scoped: false, + priority: 2, + text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };" + }; + metadataHelper = { + name: "typescript:metadata", + importName: "__metadata", + scoped: false, + priority: 3, + text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };" + }; + paramHelper = { + name: "typescript:param", + importName: "__param", + scoped: false, + priority: 4, + text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };" + }; + esDecorateHelper = { + name: "typescript:esDecorate", + importName: "__esDecorate", + scoped: false, + priority: 2, + text: "\n var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {\n function accept(f) { if (f !== void 0 && typeof f !== \"function\") throw new TypeError(\"Function expected\"); return f; }\n var kind = contextIn.kind, key = kind === \"getter\" ? \"get\" : kind === \"setter\" ? \"set\" : \"value\";\n var target = !descriptorIn && ctor ? contextIn[\"static\"] ? ctor : ctor.prototype : null;\n var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});\n var _, done = false;\n for (var i = decorators.length - 1; i >= 0; i--) {\n var context = {};\n for (var p in contextIn) context[p] = p === \"access\" ? {} : contextIn[p];\n for (var p in contextIn.access) context.access[p] = contextIn.access[p];\n context.addInitializer = function (f) { if (done) throw new TypeError(\"Cannot add initializers after decoration has completed\"); extraInitializers.push(accept(f || null)); };\n var result = (0, decorators[i])(kind === \"accessor\" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);\n if (kind === \"accessor\") {\n if (result === void 0) continue;\n if (result === null || typeof result !== \"object\") throw new TypeError(\"Object expected\");\n if (_ = accept(result.get)) descriptor.get = _;\n if (_ = accept(result.set)) descriptor.set = _;\n if (_ = accept(result.init)) initializers.unshift(_);\n }\n else if (_ = accept(result)) {\n if (kind === \"field\") initializers.unshift(_);\n else descriptor[key] = _;\n }\n }\n if (target) Object.defineProperty(target, contextIn.name, descriptor);\n done = true;\n };" + }; + runInitializersHelper = { + name: "typescript:runInitializers", + importName: "__runInitializers", + scoped: false, + priority: 2, + text: "\n var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {\n var useValue = arguments.length > 2;\n for (var i = 0; i < initializers.length; i++) {\n value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);\n }\n return useValue ? value : void 0;\n };" + }; + assignHelper = { + name: "typescript:assign", + importName: "__assign", + scoped: false, + priority: 1, + text: "\n var __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n };" + }; + awaitHelper = { + name: "typescript:await", + importName: "__await", + scoped: false, + text: "\n var __await = (this && this.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); }" + }; + asyncGeneratorHelper = { + name: "typescript:asyncGenerator", + importName: "__asyncGenerator", + scoped: false, + dependencies: [awaitHelper], + text: "\n var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _arguments, generator) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\n function fulfill(value) { resume(\"next\", value); }\n function reject(value) { resume(\"throw\", value); }\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\n };" + }; + asyncDelegator = { + name: "typescript:asyncDelegator", + importName: "__asyncDelegator", + scoped: false, + dependencies: [awaitHelper], + text: "\n var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {\n var i, p;\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }\n };" + }; + asyncValues = { + name: "typescript:asyncValues", + importName: "__asyncValues", + scoped: false, + text: "\n var __asyncValues = (this && this.__asyncValues) || function (o) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var m = o[Symbol.asyncIterator], i;\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\n };" + }; + restHelper = { + name: "typescript:rest", + importName: "__rest", + scoped: false, + text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\n t[p[i]] = s[p[i]];\n }\n return t;\n };" + }; + awaiterHelper = { + name: "typescript:awaiter", + importName: "__awaiter", + scoped: false, + priority: 5, + text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n };" + }; + extendsHelper = { + name: "typescript:extends", + importName: "__extends", + scoped: false, + priority: 0, + text: "\n var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n\n return function (d, b) {\n if (typeof b !== \"function\" && b !== null)\n throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n })();" + }; + templateObjectHelper = { + name: "typescript:makeTemplateObject", + importName: "__makeTemplateObject", + scoped: false, + priority: 0, + text: "\n var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\n return cooked;\n };" + }; + readHelper = { + name: "typescript:read", + importName: "__read", + scoped: false, + text: "\n var __read = (this && this.__read) || function (o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o), r, ar = [], e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n }\n catch (error) { e = { error: error }; }\n finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n }\n finally { if (e) throw e.error; }\n }\n return ar;\n };" + }; + spreadArrayHelper = { + name: "typescript:spreadArray", + importName: "__spreadArray", + scoped: false, + text: "\n var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\n if (ar || !(i in from)) {\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\n ar[i] = from[i];\n }\n }\n return to.concat(ar || Array.prototype.slice.call(from));\n };" + }; + propKeyHelper = { + name: "typescript:propKey", + importName: "__propKey", + scoped: false, + text: "\n var __propKey = (this && this.__propKey) || function (x) {\n return typeof x === \"symbol\" ? x : \"\".concat(x);\n };" + }; + setFunctionNameHelper = { + name: "typescript:setFunctionName", + importName: "__setFunctionName", + scoped: false, + text: "\n var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {\n if (typeof name === \"symbol\") name = name.description ? \"[\".concat(name.description, \"]\") : \"\";\n return Object.defineProperty(f, \"name\", { configurable: true, value: prefix ? \"\".concat(prefix, \" \", name) : name });\n };" + }; + valuesHelper = { + name: "typescript:values", + importName: "__values", + scoped: false, + text: "\n var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n };" + }; + generatorHelper = { + name: "typescript:generator", + importName: "__generator", + scoped: false, + priority: 6, + text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (g && (g = 0, op[0] && (_ = 0)), _) try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };" + }; + createBindingHelper = { + name: "typescript:commonjscreatebinding", + importName: "__createBinding", + scoped: false, + priority: 1, + text: "\n var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n var desc = Object.getOwnPropertyDescriptor(m, k);\n if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n desc = { enumerable: true, get: function() { return m[k]; } };\n }\n Object.defineProperty(o, k2, desc);\n }) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n }));" + }; + setModuleDefaultHelper = { + name: "typescript:commonjscreatevalue", + importName: "__setModuleDefault", + scoped: false, + priority: 1, + text: "\n var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n }) : function(o, v) {\n o[\"default\"] = v;\n });" + }; + importStarHelper = { + name: "typescript:commonjsimportstar", + importName: "__importStar", + scoped: false, + dependencies: [createBindingHelper, setModuleDefaultHelper], + priority: 2, + text: "\n var __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n };" + }; + importDefaultHelper = { + name: "typescript:commonjsimportdefault", + importName: "__importDefault", + scoped: false, + text: "\n var __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n };" + }; + exportStarHelper = { + name: "typescript:export-star", + importName: "__exportStar", + scoped: false, + dependencies: [createBindingHelper], + priority: 2, + text: "\n var __exportStar = (this && this.__exportStar) || function(m, exports) {\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);\n };" + }; + classPrivateFieldGetHelper = { + name: "typescript:classPrivateFieldGet", + importName: "__classPrivateFieldGet", + scoped: false, + text: "\n var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\n };" + }; + classPrivateFieldSetHelper = { + name: "typescript:classPrivateFieldSet", + importName: "__classPrivateFieldSet", + scoped: false, + text: "\n var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\n };" + }; + classPrivateFieldInHelper = { + name: "typescript:classPrivateFieldIn", + importName: "__classPrivateFieldIn", + scoped: false, + text: "\n var __classPrivateFieldIn = (this && this.__classPrivateFieldIn) || function(state, receiver) {\n if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\n return typeof state === \"function\" ? receiver === state : state.has(receiver);\n };" + }; + addDisposableResourceHelper = { + name: "typescript:addDisposableResource", + importName: "__addDisposableResource", + scoped: false, + text: "\n var __addDisposableResource = (this && this.__addDisposableResource) || function (env, value, async) {\n if (value !== null && value !== void 0) {\n if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\n var dispose;\n if (async) {\n if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\n dispose = value[Symbol.asyncDispose];\n }\n if (dispose === void 0) {\n if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\n dispose = value[Symbol.dispose];\n }\n if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\n env.stack.push({ value: value, dispose: dispose, async: async });\n }\n else if (async) {\n env.stack.push({ async: true });\n }\n return value;\n };" + }; + disposeResourcesHelper = { + name: "typescript:disposeResources", + importName: "__disposeResources", + scoped: false, + text: "\n var __disposeResources = (this && this.__disposeResources) || (function (SuppressedError) {\n return function (env) {\n function fail(e) {\n env.error = env.hasError ? new SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\n env.hasError = true;\n }\n function next() {\n while (env.stack.length) {\n var rec = env.stack.pop();\n try {\n var result = rec.dispose && rec.dispose.call(rec.value);\n if (rec.async) return Promise.resolve(result).then(next, function(e) { fail(e); return next(); });\n }\n catch (e) {\n fail(e);\n }\n }\n if (env.hasError) throw env.error;\n }\n return next();\n };\n })(typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\n var e = new Error(message);\n return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\n });" + }; + asyncSuperHelper = { + name: "typescript:async-super", + scoped: true, + text: helperString(__makeTemplateObject(["\n const ", " = name => super[name];"], ["\n const ", " = name => super[name];"]), "_superIndex") + }; + advancedAsyncSuperHelper = { + name: "typescript:advanced-async-super", + scoped: true, + text: helperString(__makeTemplateObject(["\n const ", " = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"], ["\n const ", " = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"]), "_superIndex") + }; + } + }); + // src/compiler/factory/nodeTests.ts + function isNumericLiteral(node) { + return node.kind === 9 /* NumericLiteral */; + } + function isBigIntLiteral(node) { + return node.kind === 10 /* BigIntLiteral */; + } + function isStringLiteral(node) { + return node.kind === 11 /* StringLiteral */; + } + function isJsxText(node) { + return node.kind === 12 /* JsxText */; + } + function isRegularExpressionLiteral(node) { + return node.kind === 14 /* RegularExpressionLiteral */; + } + function isNoSubstitutionTemplateLiteral(node) { + return node.kind === 15 /* NoSubstitutionTemplateLiteral */; + } + function isTemplateHead(node) { + return node.kind === 16 /* TemplateHead */; + } + function isTemplateMiddle(node) { + return node.kind === 17 /* TemplateMiddle */; + } + function isTemplateTail(node) { + return node.kind === 18 /* TemplateTail */; + } + function isDotDotDotToken(node) { + return node.kind === 26 /* DotDotDotToken */; + } + function isCommaToken(node) { + return node.kind === 28 /* CommaToken */; + } + function isPlusToken(node) { + return node.kind === 40 /* PlusToken */; + } + function isMinusToken(node) { + return node.kind === 41 /* MinusToken */; + } + function isAsteriskToken(node) { + return node.kind === 42 /* AsteriskToken */; + } + function isExclamationToken(node) { + return node.kind === 54 /* ExclamationToken */; + } + function isQuestionToken(node) { + return node.kind === 58 /* QuestionToken */; + } + function isColonToken(node) { + return node.kind === 59 /* ColonToken */; + } + function isQuestionDotToken(node) { + return node.kind === 29 /* QuestionDotToken */; + } + function isEqualsGreaterThanToken(node) { + return node.kind === 39 /* EqualsGreaterThanToken */; + } + function isIdentifier(node) { + return node.kind === 80 /* Identifier */; + } + function isPrivateIdentifier(node) { + return node.kind === 81 /* PrivateIdentifier */; + } + function isExportModifier(node) { + return node.kind === 95 /* ExportKeyword */; + } + function isDefaultModifier(node) { + return node.kind === 90 /* DefaultKeyword */; + } + function isAsyncModifier(node) { + return node.kind === 134 /* AsyncKeyword */; + } + function isAssertsKeyword(node) { + return node.kind === 131 /* AssertsKeyword */; + } + function isAwaitKeyword(node) { + return node.kind === 135 /* AwaitKeyword */; + } + function isReadonlyKeyword(node) { + return node.kind === 148 /* ReadonlyKeyword */; + } + function isStaticModifier(node) { + return node.kind === 126 /* StaticKeyword */; + } + function isAbstractModifier(node) { + return node.kind === 128 /* AbstractKeyword */; + } + function isOverrideModifier(node) { + return node.kind === 164 /* OverrideKeyword */; + } + function isAccessorModifier(node) { + return node.kind === 129 /* AccessorKeyword */; + } + function isSuperKeyword(node) { + return node.kind === 108 /* SuperKeyword */; + } + function isImportKeyword(node) { + return node.kind === 102 /* ImportKeyword */; + } + function isCaseKeyword(node) { + return node.kind === 84 /* CaseKeyword */; + } + function isQualifiedName(node) { + return node.kind === 166 /* QualifiedName */; + } + function isComputedPropertyName(node) { + return node.kind === 167 /* ComputedPropertyName */; + } + function isTypeParameterDeclaration(node) { + return node.kind === 168 /* TypeParameter */; + } + function isParameter(node) { + return node.kind === 169 /* Parameter */; + } + function isDecorator(node) { + return node.kind === 170 /* Decorator */; + } + function isPropertySignature(node) { + return node.kind === 171 /* PropertySignature */; + } + function isPropertyDeclaration(node) { + return node.kind === 172 /* PropertyDeclaration */; + } + function isMethodSignature(node) { + return node.kind === 173 /* MethodSignature */; + } + function isMethodDeclaration(node) { + return node.kind === 174 /* MethodDeclaration */; + } + function isClassStaticBlockDeclaration(node) { + return node.kind === 175 /* ClassStaticBlockDeclaration */; + } + function isConstructorDeclaration(node) { + return node.kind === 176 /* Constructor */; + } + function isGetAccessorDeclaration(node) { + return node.kind === 177 /* GetAccessor */; + } + function isSetAccessorDeclaration(node) { + return node.kind === 178 /* SetAccessor */; + } + function isCallSignatureDeclaration(node) { + return node.kind === 179 /* CallSignature */; + } + function isConstructSignatureDeclaration(node) { + return node.kind === 180 /* ConstructSignature */; + } + function isIndexSignatureDeclaration(node) { + return node.kind === 181 /* IndexSignature */; + } + function isTypePredicateNode(node) { + return node.kind === 182 /* TypePredicate */; + } + function isTypeReferenceNode(node) { + return node.kind === 183 /* TypeReference */; + } + function isFunctionTypeNode(node) { + return node.kind === 184 /* FunctionType */; + } + function isConstructorTypeNode(node) { + return node.kind === 185 /* ConstructorType */; + } + function isTypeQueryNode(node) { + return node.kind === 186 /* TypeQuery */; + } + function isTypeLiteralNode(node) { + return node.kind === 187 /* TypeLiteral */; + } + function isArrayTypeNode(node) { + return node.kind === 188 /* ArrayType */; + } + function isTupleTypeNode(node) { + return node.kind === 189 /* TupleType */; + } + function isNamedTupleMember(node) { + return node.kind === 202 /* NamedTupleMember */; + } + function isOptionalTypeNode(node) { + return node.kind === 190 /* OptionalType */; + } + function isRestTypeNode(node) { + return node.kind === 191 /* RestType */; + } + function isUnionTypeNode(node) { + return node.kind === 192 /* UnionType */; + } + function isIntersectionTypeNode(node) { + return node.kind === 193 /* IntersectionType */; + } + function isConditionalTypeNode(node) { + return node.kind === 194 /* ConditionalType */; + } + function isInferTypeNode(node) { + return node.kind === 195 /* InferType */; + } + function isParenthesizedTypeNode(node) { + return node.kind === 196 /* ParenthesizedType */; + } + function isThisTypeNode(node) { + return node.kind === 197 /* ThisType */; + } + function isTypeOperatorNode(node) { + return node.kind === 198 /* TypeOperator */; + } + function isIndexedAccessTypeNode(node) { + return node.kind === 199 /* IndexedAccessType */; + } + function isMappedTypeNode(node) { + return node.kind === 200 /* MappedType */; + } + function isLiteralTypeNode(node) { + return node.kind === 201 /* LiteralType */; + } + function isImportTypeNode(node) { + return node.kind === 205 /* ImportType */; + } + function isTemplateLiteralTypeSpan(node) { + return node.kind === 204 /* TemplateLiteralTypeSpan */; + } + function isTemplateLiteralTypeNode(node) { + return node.kind === 203 /* TemplateLiteralType */; + } + function isObjectBindingPattern(node) { + return node.kind === 206 /* ObjectBindingPattern */; + } + function isArrayBindingPattern(node) { + return node.kind === 207 /* ArrayBindingPattern */; + } + function isBindingElement(node) { + return node.kind === 208 /* BindingElement */; + } + function isArrayLiteralExpression(node) { + return node.kind === 209 /* ArrayLiteralExpression */; + } + function isObjectLiteralExpression(node) { + return node.kind === 210 /* ObjectLiteralExpression */; + } + function isPropertyAccessExpression(node) { + return node.kind === 211 /* PropertyAccessExpression */; + } + function isElementAccessExpression(node) { + return node.kind === 212 /* ElementAccessExpression */; + } + function isCallExpression(node) { + return node.kind === 213 /* CallExpression */; + } + function isNewExpression(node) { + return node.kind === 214 /* NewExpression */; + } + function isTaggedTemplateExpression(node) { + return node.kind === 215 /* TaggedTemplateExpression */; + } + function isTypeAssertionExpression(node) { + return node.kind === 216 /* TypeAssertionExpression */; + } + function isParenthesizedExpression(node) { + return node.kind === 217 /* ParenthesizedExpression */; + } + function isFunctionExpression(node) { + return node.kind === 218 /* FunctionExpression */; + } + function isArrowFunction(node) { + return node.kind === 219 /* ArrowFunction */; + } + function isDeleteExpression(node) { + return node.kind === 220 /* DeleteExpression */; + } + function isTypeOfExpression(node) { + return node.kind === 221 /* TypeOfExpression */; + } + function isVoidExpression(node) { + return node.kind === 222 /* VoidExpression */; + } + function isAwaitExpression(node) { + return node.kind === 223 /* AwaitExpression */; + } + function isPrefixUnaryExpression(node) { + return node.kind === 224 /* PrefixUnaryExpression */; + } + function isPostfixUnaryExpression(node) { + return node.kind === 225 /* PostfixUnaryExpression */; + } + function isBinaryExpression(node) { + return node.kind === 226 /* BinaryExpression */; + } + function isConditionalExpression(node) { + return node.kind === 227 /* ConditionalExpression */; + } + function isTemplateExpression(node) { + return node.kind === 228 /* TemplateExpression */; + } + function isYieldExpression(node) { + return node.kind === 229 /* YieldExpression */; + } + function isSpreadElement(node) { + return node.kind === 230 /* SpreadElement */; + } + function isClassExpression(node) { + return node.kind === 231 /* ClassExpression */; + } + function isOmittedExpression(node) { + return node.kind === 232 /* OmittedExpression */; + } + function isExpressionWithTypeArguments(node) { + return node.kind === 233 /* ExpressionWithTypeArguments */; + } + function isAsExpression(node) { + return node.kind === 234 /* AsExpression */; + } + function isSatisfiesExpression(node) { + return node.kind === 238 /* SatisfiesExpression */; + } + function isNonNullExpression(node) { + return node.kind === 235 /* NonNullExpression */; + } + function isMetaProperty(node) { + return node.kind === 236 /* MetaProperty */; + } + function isSyntheticExpression(node) { + return node.kind === 237 /* SyntheticExpression */; + } + function isPartiallyEmittedExpression(node) { + return node.kind === 360 /* PartiallyEmittedExpression */; + } + function isCommaListExpression(node) { + return node.kind === 361 /* CommaListExpression */; + } + function isTemplateSpan(node) { + return node.kind === 239 /* TemplateSpan */; + } + function isSemicolonClassElement(node) { + return node.kind === 240 /* SemicolonClassElement */; + } + function isBlock(node) { + return node.kind === 241 /* Block */; + } + function isVariableStatement(node) { + return node.kind === 243 /* VariableStatement */; + } + function isEmptyStatement(node) { + return node.kind === 242 /* EmptyStatement */; + } + function isExpressionStatement(node) { + return node.kind === 244 /* ExpressionStatement */; + } + function isIfStatement(node) { + return node.kind === 245 /* IfStatement */; + } + function isDoStatement(node) { + return node.kind === 246 /* DoStatement */; + } + function isWhileStatement(node) { + return node.kind === 247 /* WhileStatement */; + } + function isForStatement(node) { + return node.kind === 248 /* ForStatement */; + } + function isForInStatement(node) { + return node.kind === 249 /* ForInStatement */; + } + function isForOfStatement(node) { + return node.kind === 250 /* ForOfStatement */; + } + function isContinueStatement(node) { + return node.kind === 251 /* ContinueStatement */; + } + function isBreakStatement(node) { + return node.kind === 252 /* BreakStatement */; + } + function isReturnStatement(node) { + return node.kind === 253 /* ReturnStatement */; + } + function isWithStatement(node) { + return node.kind === 254 /* WithStatement */; + } + function isSwitchStatement(node) { + return node.kind === 255 /* SwitchStatement */; + } + function isLabeledStatement(node) { + return node.kind === 256 /* LabeledStatement */; + } + function isThrowStatement(node) { + return node.kind === 257 /* ThrowStatement */; + } + function isTryStatement(node) { + return node.kind === 258 /* TryStatement */; + } + function isDebuggerStatement(node) { + return node.kind === 259 /* DebuggerStatement */; + } + function isVariableDeclaration(node) { + return node.kind === 260 /* VariableDeclaration */; + } + function isVariableDeclarationList(node) { + return node.kind === 261 /* VariableDeclarationList */; + } + function isFunctionDeclaration(node) { + return node.kind === 262 /* FunctionDeclaration */; + } + function isClassDeclaration(node) { + return node.kind === 263 /* ClassDeclaration */; + } + function isInterfaceDeclaration(node) { + return node.kind === 264 /* InterfaceDeclaration */; + } + function isTypeAliasDeclaration(node) { + return node.kind === 265 /* TypeAliasDeclaration */; + } + function isEnumDeclaration(node) { + return node.kind === 266 /* EnumDeclaration */; + } + function isModuleDeclaration(node) { + return node.kind === 267 /* ModuleDeclaration */; + } + function isModuleBlock(node) { + return node.kind === 268 /* ModuleBlock */; + } + function isCaseBlock(node) { + return node.kind === 269 /* CaseBlock */; + } + function isNamespaceExportDeclaration(node) { + return node.kind === 270 /* NamespaceExportDeclaration */; + } + function isImportEqualsDeclaration(node) { + return node.kind === 271 /* ImportEqualsDeclaration */; + } + function isImportDeclaration(node) { + return node.kind === 272 /* ImportDeclaration */; + } + function isImportClause(node) { + return node.kind === 273 /* ImportClause */; + } + function isImportTypeAssertionContainer(node) { + return node.kind === 302 /* ImportTypeAssertionContainer */; + } + function isAssertClause(node) { + return node.kind === 300 /* AssertClause */; + } + function isAssertEntry(node) { + return node.kind === 301 /* AssertEntry */; + } + function isNamespaceImport(node) { + return node.kind === 274 /* NamespaceImport */; + } + function isNamespaceExport(node) { + return node.kind === 280 /* NamespaceExport */; + } + function isNamedImports(node) { + return node.kind === 275 /* NamedImports */; + } + function isImportSpecifier(node) { + return node.kind === 276 /* ImportSpecifier */; + } + function isExportAssignment(node) { + return node.kind === 277 /* ExportAssignment */; + } + function isExportDeclaration(node) { + return node.kind === 278 /* ExportDeclaration */; + } + function isNamedExports(node) { + return node.kind === 279 /* NamedExports */; + } + function isExportSpecifier(node) { + return node.kind === 281 /* ExportSpecifier */; + } + function isMissingDeclaration(node) { + return node.kind === 282 /* MissingDeclaration */; + } + function isNotEmittedStatement(node) { + return node.kind === 359 /* NotEmittedStatement */; + } + function isSyntheticReference(node) { + return node.kind === 362 /* SyntheticReferenceExpression */; + } + function isExternalModuleReference(node) { + return node.kind === 283 /* ExternalModuleReference */; + } + function isJsxElement(node) { + return node.kind === 284 /* JsxElement */; + } + function isJsxSelfClosingElement(node) { + return node.kind === 285 /* JsxSelfClosingElement */; + } + function isJsxOpeningElement(node) { + return node.kind === 286 /* JsxOpeningElement */; + } + function isJsxClosingElement(node) { + return node.kind === 287 /* JsxClosingElement */; + } + function isJsxFragment(node) { + return node.kind === 288 /* JsxFragment */; + } + function isJsxOpeningFragment(node) { + return node.kind === 289 /* JsxOpeningFragment */; + } + function isJsxClosingFragment(node) { + return node.kind === 290 /* JsxClosingFragment */; + } + function isJsxAttribute(node) { + return node.kind === 291 /* JsxAttribute */; + } + function isJsxAttributes(node) { + return node.kind === 292 /* JsxAttributes */; + } + function isJsxSpreadAttribute(node) { + return node.kind === 293 /* JsxSpreadAttribute */; + } + function isJsxExpression(node) { + return node.kind === 294 /* JsxExpression */; + } + function isJsxNamespacedName(node) { + return node.kind === 295 /* JsxNamespacedName */; + } + function isCaseClause(node) { + return node.kind === 296 /* CaseClause */; + } + function isDefaultClause(node) { + return node.kind === 297 /* DefaultClause */; + } + function isHeritageClause(node) { + return node.kind === 298 /* HeritageClause */; + } + function isCatchClause(node) { + return node.kind === 299 /* CatchClause */; + } + function isPropertyAssignment(node) { + return node.kind === 303 /* PropertyAssignment */; + } + function isShorthandPropertyAssignment(node) { + return node.kind === 304 /* ShorthandPropertyAssignment */; + } + function isSpreadAssignment(node) { + return node.kind === 305 /* SpreadAssignment */; + } + function isEnumMember(node) { + return node.kind === 306 /* EnumMember */; + } + function isUnparsedPrepend(node) { + return node.kind === 308 /* UnparsedPrepend */; + } + function isSourceFile(node) { + return node.kind === 312 /* SourceFile */; + } + function isBundle(node) { + return node.kind === 313 /* Bundle */; + } + function isUnparsedSource(node) { + return node.kind === 314 /* UnparsedSource */; + } + function isJSDocTypeExpression(node) { + return node.kind === 316 /* JSDocTypeExpression */; + } + function isJSDocNameReference(node) { + return node.kind === 317 /* JSDocNameReference */; + } + function isJSDocMemberName(node) { + return node.kind === 318 /* JSDocMemberName */; + } + function isJSDocLink(node) { + return node.kind === 331 /* JSDocLink */; + } + function isJSDocLinkCode(node) { + return node.kind === 332 /* JSDocLinkCode */; + } + function isJSDocLinkPlain(node) { + return node.kind === 333 /* JSDocLinkPlain */; + } + function isJSDocAllType(node) { + return node.kind === 319 /* JSDocAllType */; + } + function isJSDocUnknownType(node) { + return node.kind === 320 /* JSDocUnknownType */; + } + function isJSDocNullableType(node) { + return node.kind === 321 /* JSDocNullableType */; + } + function isJSDocNonNullableType(node) { + return node.kind === 322 /* JSDocNonNullableType */; + } + function isJSDocOptionalType(node) { + return node.kind === 323 /* JSDocOptionalType */; + } + function isJSDocFunctionType(node) { + return node.kind === 324 /* JSDocFunctionType */; + } + function isJSDocVariadicType(node) { + return node.kind === 325 /* JSDocVariadicType */; + } + function isJSDocNamepathType(node) { + return node.kind === 326 /* JSDocNamepathType */; + } + function isJSDoc(node) { + return node.kind === 327 /* JSDoc */; + } + function isJSDocTypeLiteral(node) { + return node.kind === 329 /* JSDocTypeLiteral */; + } + function isJSDocSignature(node) { + return node.kind === 330 /* JSDocSignature */; + } + function isJSDocAugmentsTag(node) { + return node.kind === 335 /* JSDocAugmentsTag */; + } + function isJSDocAuthorTag(node) { + return node.kind === 337 /* JSDocAuthorTag */; + } + function isJSDocClassTag(node) { + return node.kind === 339 /* JSDocClassTag */; + } + function isJSDocCallbackTag(node) { + return node.kind === 345 /* JSDocCallbackTag */; + } + function isJSDocPublicTag(node) { + return node.kind === 340 /* JSDocPublicTag */; + } + function isJSDocPrivateTag(node) { + return node.kind === 341 /* JSDocPrivateTag */; + } + function isJSDocProtectedTag(node) { + return node.kind === 342 /* JSDocProtectedTag */; + } + function isJSDocReadonlyTag(node) { + return node.kind === 343 /* JSDocReadonlyTag */; + } + function isJSDocOverrideTag(node) { + return node.kind === 344 /* JSDocOverrideTag */; + } + function isJSDocOverloadTag(node) { + return node.kind === 346 /* JSDocOverloadTag */; + } + function isJSDocDeprecatedTag(node) { + return node.kind === 338 /* JSDocDeprecatedTag */; + } + function isJSDocSeeTag(node) { + return node.kind === 354 /* JSDocSeeTag */; + } + function isJSDocEnumTag(node) { + return node.kind === 347 /* JSDocEnumTag */; + } + function isJSDocParameterTag(node) { + return node.kind === 348 /* JSDocParameterTag */; + } + function isJSDocReturnTag(node) { + return node.kind === 349 /* JSDocReturnTag */; + } + function isJSDocThisTag(node) { + return node.kind === 350 /* JSDocThisTag */; + } + function isJSDocTypeTag(node) { + return node.kind === 351 /* JSDocTypeTag */; + } + function isJSDocTemplateTag(node) { + return node.kind === 352 /* JSDocTemplateTag */; + } + function isJSDocTypedefTag(node) { + return node.kind === 353 /* JSDocTypedefTag */; + } + function isJSDocUnknownTag(node) { + return node.kind === 334 /* JSDocTag */; + } + function isJSDocPropertyTag(node) { + return node.kind === 355 /* JSDocPropertyTag */; + } + function isJSDocImplementsTag(node) { + return node.kind === 336 /* JSDocImplementsTag */; + } + function isJSDocSatisfiesTag(node) { + return node.kind === 357 /* JSDocSatisfiesTag */; + } + function isJSDocThrowsTag(node) { + return node.kind === 356 /* JSDocThrowsTag */; + } + function isSyntaxList(n) { + return n.kind === 358 /* SyntaxList */; + } + var init_nodeTests = __esm({ + "src/compiler/factory/nodeTests.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/factory/utilities.ts + function createEmptyExports(factory2) { + return factory2.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory2.createNamedExports([]), + /*moduleSpecifier*/ + void 0); + } + function createMemberAccessForPropertyName(factory2, target, memberName, location) { + if (isComputedPropertyName(memberName)) { + return setTextRange(factory2.createElementAccessExpression(target, memberName.expression), location); + } + else { + var expression = setTextRange(isMemberName(memberName) ? factory2.createPropertyAccessExpression(target, memberName) : factory2.createElementAccessExpression(target, memberName), memberName); + addEmitFlags(expression, 128 /* NoNestedSourceMaps */); + return expression; + } + } + function createReactNamespace(reactNamespace, parent2) { + var react = parseNodeFactory.createIdentifier(reactNamespace || "React"); + setParent(react, getParseTreeNode(parent2)); + return react; + } + function createJsxFactoryExpressionFromEntityName(factory2, jsxFactory, parent2) { + if (isQualifiedName(jsxFactory)) { + var left = createJsxFactoryExpressionFromEntityName(factory2, jsxFactory.left, parent2); + var right = factory2.createIdentifier(idText(jsxFactory.right)); + right.escapedText = jsxFactory.right.escapedText; + return factory2.createPropertyAccessExpression(left, right); + } + else { + return createReactNamespace(idText(jsxFactory), parent2); + } + } + function createJsxFactoryExpression(factory2, jsxFactoryEntity, reactNamespace, parent2) { + return jsxFactoryEntity ? createJsxFactoryExpressionFromEntityName(factory2, jsxFactoryEntity, parent2) : factory2.createPropertyAccessExpression(createReactNamespace(reactNamespace, parent2), "createElement"); + } + function createJsxFragmentFactoryExpression(factory2, jsxFragmentFactoryEntity, reactNamespace, parent2) { + return jsxFragmentFactoryEntity ? createJsxFactoryExpressionFromEntityName(factory2, jsxFragmentFactoryEntity, parent2) : factory2.createPropertyAccessExpression(createReactNamespace(reactNamespace, parent2), "Fragment"); + } + function createExpressionForJsxElement(factory2, callee, tagName, props, children, location) { + var e_86, _t; + var argumentsList = [tagName]; + if (props) { + argumentsList.push(props); + } + if (children && children.length > 0) { + if (!props) { + argumentsList.push(factory2.createNull()); + } + if (children.length > 1) { + try { + for (var children_3 = __values(children), children_3_1 = children_3.next(); !children_3_1.done; children_3_1 = children_3.next()) { + var child = children_3_1.value; + startOnNewLine(child); + argumentsList.push(child); + } + } + catch (e_86_1) { e_86 = { error: e_86_1 }; } + finally { + try { + if (children_3_1 && !children_3_1.done && (_t = children_3.return)) _t.call(children_3); + } + finally { if (e_86) throw e_86.error; } + } + } + else { + argumentsList.push(children[0]); + } + } + return setTextRange(factory2.createCallExpression(callee, + /*typeArguments*/ + void 0, argumentsList), location); + } + function createExpressionForJsxFragment(factory2, jsxFactoryEntity, jsxFragmentFactoryEntity, reactNamespace, children, parentElement, location) { + var e_87, _t; + var tagName = createJsxFragmentFactoryExpression(factory2, jsxFragmentFactoryEntity, reactNamespace, parentElement); + var argumentsList = [tagName, factory2.createNull()]; + if (children && children.length > 0) { + if (children.length > 1) { + try { + for (var children_4 = __values(children), children_4_1 = children_4.next(); !children_4_1.done; children_4_1 = children_4.next()) { + var child = children_4_1.value; + startOnNewLine(child); + argumentsList.push(child); + } + } + catch (e_87_1) { e_87 = { error: e_87_1 }; } + finally { + try { + if (children_4_1 && !children_4_1.done && (_t = children_4.return)) _t.call(children_4); + } + finally { if (e_87) throw e_87.error; } + } + } + else { + argumentsList.push(children[0]); + } + } + return setTextRange(factory2.createCallExpression(createJsxFactoryExpression(factory2, jsxFactoryEntity, reactNamespace, parentElement), + /*typeArguments*/ + void 0, argumentsList), location); + } + function createForOfBindingStatement(factory2, node, boundValue) { + if (isVariableDeclarationList(node)) { + var firstDeclaration = first(node.declarations); + var updatedDeclaration = factory2.updateVariableDeclaration(firstDeclaration, firstDeclaration.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, boundValue); + return setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.updateVariableDeclarationList(node, [updatedDeclaration])), + /*location*/ + node); + } + else { + var updatedExpression = setTextRange(factory2.createAssignment(node, boundValue), + /*location*/ + node); + return setTextRange(factory2.createExpressionStatement(updatedExpression), + /*location*/ + node); + } + } + function insertLeadingStatement(factory2, dest, source) { + if (isBlock(dest)) { + return factory2.updateBlock(dest, setTextRange(factory2.createNodeArray(__spreadArray([source], __read(dest.statements), false)), dest.statements)); + } + else { + return factory2.createBlock(factory2.createNodeArray([dest, source]), + /*multiLine*/ + true); + } + } + function createExpressionFromEntityName(factory2, node) { + if (isQualifiedName(node)) { + var left = createExpressionFromEntityName(factory2, node.left); + var right = setParent(setTextRange(factory2.cloneNode(node.right), node.right), node.right.parent); + return setTextRange(factory2.createPropertyAccessExpression(left, right), node); + } + else { + return setParent(setTextRange(factory2.cloneNode(node), node), node.parent); + } + } + function createExpressionForPropertyName(factory2, memberName) { + if (isIdentifier(memberName)) { + return factory2.createStringLiteralFromNode(memberName); + } + else if (isComputedPropertyName(memberName)) { + return setParent(setTextRange(factory2.cloneNode(memberName.expression), memberName.expression), memberName.expression.parent); + } + else { + return setParent(setTextRange(factory2.cloneNode(memberName), memberName), memberName.parent); + } + } + function createExpressionForAccessorDeclaration(factory2, properties, property, receiver, multiLine) { + var _t = getAllAccessorDeclarations(properties, property), firstAccessor = _t.firstAccessor, getAccessor = _t.getAccessor, setAccessor = _t.setAccessor; + if (property === firstAccessor) { + return setTextRange(factory2.createObjectDefinePropertyCall(receiver, createExpressionForPropertyName(factory2, property.name), factory2.createPropertyDescriptor({ + enumerable: factory2.createFalse(), + configurable: true, + get: getAccessor && setTextRange(setOriginalNode(factory2.createFunctionExpression(getModifiers(getAccessor), + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, getAccessor.parameters, + /*type*/ + void 0, getAccessor.body + // TODO: GH#18217 + ), getAccessor), getAccessor), + set: setAccessor && setTextRange(setOriginalNode(factory2.createFunctionExpression(getModifiers(setAccessor), + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, setAccessor.parameters, + /*type*/ + void 0, setAccessor.body + // TODO: GH#18217 + ), setAccessor), setAccessor) + }, !multiLine)), firstAccessor); + } + return void 0; + } + function createExpressionForPropertyAssignment(factory2, property, receiver) { + return setOriginalNode(setTextRange(factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, property.name, + /*location*/ + property.name), property.initializer), property), property); + } + function createExpressionForShorthandPropertyAssignment(factory2, property, receiver) { + return setOriginalNode(setTextRange(factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, property.name, + /*location*/ + property.name), factory2.cloneNode(property.name)), + /*location*/ + property), + /*original*/ + property); + } + function createExpressionForMethodDeclaration(factory2, method, receiver) { + return setOriginalNode(setTextRange(factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, method.name, + /*location*/ + method.name), setOriginalNode(setTextRange(factory2.createFunctionExpression(getModifiers(method), method.asteriskToken, + /*name*/ + void 0, + /*typeParameters*/ + void 0, method.parameters, + /*type*/ + void 0, method.body + // TODO: GH#18217 + ), + /*location*/ + method), + /*original*/ + method)), + /*location*/ + method), + /*original*/ + method); + } + function createExpressionForObjectLiteralElementLike(factory2, node, property, receiver) { + if (property.name && isPrivateIdentifier(property.name)) { + Debug.failBadSyntaxKind(property.name, "Private identifiers are not allowed in object literals."); + } + switch (property.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return createExpressionForAccessorDeclaration(factory2, node.properties, property, receiver, !!node.multiLine); + case 303 /* PropertyAssignment */: + return createExpressionForPropertyAssignment(factory2, property, receiver); + case 304 /* ShorthandPropertyAssignment */: + return createExpressionForShorthandPropertyAssignment(factory2, property, receiver); + case 174 /* MethodDeclaration */: + return createExpressionForMethodDeclaration(factory2, property, receiver); + } + } + function expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, recordTempVariable, resultVariable) { + var operator = node.operator; + Debug.assert(operator === 46 /* PlusPlusToken */ || operator === 47 /* MinusMinusToken */, "Expected 'node' to be a pre- or post-increment or pre- or post-decrement expression"); + var temp = factory2.createTempVariable(recordTempVariable); + expression = factory2.createAssignment(temp, expression); + setTextRange(expression, node.operand); + var operation = isPrefixUnaryExpression(node) ? factory2.createPrefixUnaryExpression(operator, temp) : factory2.createPostfixUnaryExpression(temp, operator); + setTextRange(operation, node); + if (resultVariable) { + operation = factory2.createAssignment(resultVariable, operation); + setTextRange(operation, node); + } + expression = factory2.createComma(expression, operation); + setTextRange(expression, node); + if (isPostfixUnaryExpression(node)) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + function isInternalName(node) { + return (getEmitFlags(node) & 65536 /* InternalName */) !== 0; + } + function isLocalName(node) { + return (getEmitFlags(node) & 32768 /* LocalName */) !== 0; + } + function isExportName(node) { + return (getEmitFlags(node) & 16384 /* ExportName */) !== 0; + } + function isUseStrictPrologue(node) { + return isStringLiteral(node.expression) && node.expression.text === "use strict"; + } + function findUseStrictPrologue(statements) { + var e_88, _t; + try { + for (var statements_1 = __values(statements), statements_1_1 = statements_1.next(); !statements_1_1.done; statements_1_1 = statements_1.next()) { + var statement = statements_1_1.value; + if (isPrologueDirective(statement)) { + if (isUseStrictPrologue(statement)) { + return statement; + } + } + else { + break; + } + } + } + catch (e_88_1) { e_88 = { error: e_88_1 }; } + finally { + try { + if (statements_1_1 && !statements_1_1.done && (_t = statements_1.return)) _t.call(statements_1); + } + finally { if (e_88) throw e_88.error; } + } + return void 0; + } + function startsWithUseStrict(statements) { + var firstStatement = firstOrUndefined(statements); + return firstStatement !== void 0 && isPrologueDirective(firstStatement) && isUseStrictPrologue(firstStatement); + } + function isCommaExpression(node) { + return node.kind === 226 /* BinaryExpression */ && node.operatorToken.kind === 28 /* CommaToken */; + } + function isCommaSequence(node) { + return isCommaExpression(node) || isCommaListExpression(node); + } + function isJSDocTypeAssertion(node) { + return isParenthesizedExpression(node) && isInJSFile(node) && !!getJSDocTypeTag(node); + } + function getJSDocTypeAssertionType(node) { + var type = getJSDocType(node); + Debug.assertIsDefined(type); + return type; + } + function isOuterExpression(node, kinds /* All */) { + if (kinds === void 0) { kinds = 15; } + switch (node.kind) { + case 217 /* ParenthesizedExpression */: + if (kinds & 16 /* ExcludeJSDocTypeAssertion */ && isJSDocTypeAssertion(node)) { + return false; + } + return (kinds & 1 /* Parentheses */) !== 0; + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + case 233 /* ExpressionWithTypeArguments */: + case 238 /* SatisfiesExpression */: + return (kinds & 2 /* TypeAssertions */) !== 0; + case 235 /* NonNullExpression */: + return (kinds & 4 /* NonNullAssertions */) !== 0; + case 360 /* PartiallyEmittedExpression */: + return (kinds & 8 /* PartiallyEmittedExpressions */) !== 0; + } + return false; + } + function skipOuterExpressions(node, kinds /* All */) { + if (kinds === void 0) { kinds = 15; } + while (isOuterExpression(node, kinds)) { + node = node.expression; + } + return node; + } + function walkUpOuterExpressions(node, kinds /* All */) { + if (kinds === void 0) { kinds = 15; } + var parent2 = node.parent; + while (isOuterExpression(parent2, kinds)) { + parent2 = parent2.parent; + Debug.assert(parent2); + } + return parent2; + } + function skipAssertions(node) { + return skipOuterExpressions(node, 6 /* Assertions */); + } + function startOnNewLine(node) { + return setStartsOnNewLine(node, + /*newLine*/ + true); + } + function getExternalHelpersModuleName(node) { + var parseNode = getOriginalNode(node, isSourceFile); + var emitNode = parseNode && parseNode.emitNode; + return emitNode && emitNode.externalHelpersModuleName; + } + function hasRecordedExternalHelpers(sourceFile) { + var parseNode = getOriginalNode(sourceFile, isSourceFile); + var emitNode = parseNode && parseNode.emitNode; + return !!emitNode && (!!emitNode.externalHelpersModuleName || !!emitNode.externalHelpers); + } + function createExternalHelpersImportDeclarationIfNeeded(nodeFactory, helperFactory, sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault) { + var e_89, _t; + if (compilerOptions.importHelpers && isEffectiveExternalModule(sourceFile, compilerOptions)) { + var namedBindings = void 0; + var moduleKind = getEmitModuleKind(compilerOptions); + if (moduleKind >= 5 /* ES2015 */ && moduleKind <= 99 /* ESNext */ || sourceFile.impliedNodeFormat === 99 /* ESNext */) { + var helpers = getEmitHelpers(sourceFile); + if (helpers) { + var helperNames = []; + try { + for (var helpers_3 = __values(helpers), helpers_3_1 = helpers_3.next(); !helpers_3_1.done; helpers_3_1 = helpers_3.next()) { + var helper = helpers_3_1.value; + if (!helper.scoped) { + var importName = helper.importName; + if (importName) { + pushIfUnique(helperNames, importName); + } + } + } + } + catch (e_89_1) { e_89 = { error: e_89_1 }; } + finally { + try { + if (helpers_3_1 && !helpers_3_1.done && (_t = helpers_3.return)) _t.call(helpers_3); + } + finally { if (e_89) throw e_89.error; } + } + if (some(helperNames)) { + helperNames.sort(compareStringsCaseSensitive); + namedBindings = nodeFactory.createNamedImports(map(helperNames, function (name) { return isFileLevelUniqueName(sourceFile, name) ? nodeFactory.createImportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, nodeFactory.createIdentifier(name)) : nodeFactory.createImportSpecifier( + /*isTypeOnly*/ + false, nodeFactory.createIdentifier(name), helperFactory.getUnscopedHelperName(name)); })); + var parseNode = getOriginalNode(sourceFile, isSourceFile); + var emitNode = getOrCreateEmitNode(parseNode); + emitNode.externalHelpers = true; + } + } + } + else { + var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(nodeFactory, sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar || hasImportDefault); + if (externalHelpersModuleName) { + namedBindings = nodeFactory.createNamespaceImport(externalHelpersModuleName); + } + } + if (namedBindings) { + var externalHelpersImportDeclaration = nodeFactory.createImportDeclaration( + /*modifiers*/ + void 0, nodeFactory.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, namedBindings), nodeFactory.createStringLiteral(externalHelpersModuleNameText), + /*assertClause*/ + void 0); + addInternalEmitFlags(externalHelpersImportDeclaration, 2 /* NeverApplyImportHelper */); + return externalHelpersImportDeclaration; + } + } + } + function getOrCreateExternalHelpersModuleNameIfNeeded(factory2, node, compilerOptions, hasExportStarsToExportValues, hasImportStarOrImportDefault) { + var e_90, _t; + if (compilerOptions.importHelpers && isEffectiveExternalModule(node, compilerOptions)) { + var externalHelpersModuleName = getExternalHelpersModuleName(node); + if (externalHelpersModuleName) { + return externalHelpersModuleName; + } + var moduleKind = getEmitModuleKind(compilerOptions); + var create = (hasExportStarsToExportValues || getESModuleInterop(compilerOptions) && hasImportStarOrImportDefault) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || node.impliedNodeFormat === 1 /* CommonJS */); + if (!create) { + var helpers = getEmitHelpers(node); + if (helpers) { + try { + for (var helpers_4 = __values(helpers), helpers_4_1 = helpers_4.next(); !helpers_4_1.done; helpers_4_1 = helpers_4.next()) { + var helper = helpers_4_1.value; + if (!helper.scoped) { + create = true; + break; + } + } + } + catch (e_90_1) { e_90 = { error: e_90_1 }; } + finally { + try { + if (helpers_4_1 && !helpers_4_1.done && (_t = helpers_4.return)) _t.call(helpers_4); + } + finally { if (e_90) throw e_90.error; } + } + } + } + if (create) { + var parseNode = getOriginalNode(node, isSourceFile); + var emitNode = getOrCreateEmitNode(parseNode); + return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = factory2.createUniqueName(externalHelpersModuleNameText)); + } + } + } + function getLocalNameForExternalImport(factory2, node, sourceFile) { + var namespaceDeclaration = getNamespaceDeclarationNode(node); + if (namespaceDeclaration && !isDefaultImport(node) && !isExportNamespaceAsDefaultDeclaration(node)) { + var name_10 = namespaceDeclaration.name; + return isGeneratedIdentifier(name_10) ? name_10 : factory2.createIdentifier(getSourceTextOfNodeFromSourceFile(sourceFile, name_10) || idText(name_10)); + } + if (node.kind === 272 /* ImportDeclaration */ && node.importClause) { + return factory2.getGeneratedNameForNode(node); + } + if (node.kind === 278 /* ExportDeclaration */ && node.moduleSpecifier) { + return factory2.getGeneratedNameForNode(node); + } + return void 0; + } + function getExternalModuleNameLiteral(factory2, importNode, sourceFile, host, resolver, compilerOptions) { + var moduleName = getExternalModuleName(importNode); + if (moduleName && isStringLiteral(moduleName)) { + return tryGetModuleNameFromDeclaration(importNode, host, factory2, resolver, compilerOptions) || tryRenameExternalModule(factory2, moduleName, sourceFile) || factory2.cloneNode(moduleName); + } + return void 0; + } + function tryRenameExternalModule(factory2, moduleName, sourceFile) { + var rename = sourceFile.renamedDependencies && sourceFile.renamedDependencies.get(moduleName.text); + return rename ? factory2.createStringLiteral(rename) : void 0; + } + function tryGetModuleNameFromFile(factory2, file, host, options) { + if (!file) { + return void 0; + } + if (file.moduleName) { + return factory2.createStringLiteral(file.moduleName); + } + if (!file.isDeclarationFile && outFile(options)) { + return factory2.createStringLiteral(getExternalModuleNameFromPath(host, file.fileName)); + } + return void 0; + } + function tryGetModuleNameFromDeclaration(declaration, host, factory2, resolver, compilerOptions) { + return tryGetModuleNameFromFile(factory2, resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions); + } + function getInitializerOfBindingOrAssignmentElement(bindingElement) { + if (isDeclarationBindingElement(bindingElement)) { + return bindingElement.initializer; + } + if (isPropertyAssignment(bindingElement)) { + var initializer = bindingElement.initializer; + return isAssignmentExpression(initializer, + /*excludeCompoundAssignment*/ + true) ? initializer.right : void 0; + } + if (isShorthandPropertyAssignment(bindingElement)) { + return bindingElement.objectAssignmentInitializer; + } + if (isAssignmentExpression(bindingElement, + /*excludeCompoundAssignment*/ + true)) { + return bindingElement.right; + } + if (isSpreadElement(bindingElement)) { + return getInitializerOfBindingOrAssignmentElement(bindingElement.expression); + } + } + function getTargetOfBindingOrAssignmentElement(bindingElement) { + if (isDeclarationBindingElement(bindingElement)) { + return bindingElement.name; + } + if (isObjectLiteralElementLike(bindingElement)) { + switch (bindingElement.kind) { + case 303 /* PropertyAssignment */: + return getTargetOfBindingOrAssignmentElement(bindingElement.initializer); + case 304 /* ShorthandPropertyAssignment */: + return bindingElement.name; + case 305 /* SpreadAssignment */: + return getTargetOfBindingOrAssignmentElement(bindingElement.expression); + } + return void 0; + } + if (isAssignmentExpression(bindingElement, + /*excludeCompoundAssignment*/ + true)) { + return getTargetOfBindingOrAssignmentElement(bindingElement.left); + } + if (isSpreadElement(bindingElement)) { + return getTargetOfBindingOrAssignmentElement(bindingElement.expression); + } + return bindingElement; + } + function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) { + switch (bindingElement.kind) { + case 169 /* Parameter */: + case 208 /* BindingElement */: + return bindingElement.dotDotDotToken; + case 230 /* SpreadElement */: + case 305 /* SpreadAssignment */: + return bindingElement; + } + return void 0; + } + function getPropertyNameOfBindingOrAssignmentElement(bindingElement) { + var propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement); + Debug.assert(!!propertyName || isSpreadAssignment(bindingElement), "Invalid property name for binding element."); + return propertyName; + } + function tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement) { + switch (bindingElement.kind) { + case 208 /* BindingElement */: + if (bindingElement.propertyName) { + var propertyName = bindingElement.propertyName; + if (isPrivateIdentifier(propertyName)) { + return Debug.failBadSyntaxKind(propertyName); + } + return isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; + } + break; + case 303 /* PropertyAssignment */: + if (bindingElement.name) { + var propertyName = bindingElement.name; + if (isPrivateIdentifier(propertyName)) { + return Debug.failBadSyntaxKind(propertyName); + } + return isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; + } + break; + case 305 /* SpreadAssignment */: + if (bindingElement.name && isPrivateIdentifier(bindingElement.name)) { + return Debug.failBadSyntaxKind(bindingElement.name); + } + return bindingElement.name; + } + var target = getTargetOfBindingOrAssignmentElement(bindingElement); + if (target && isPropertyName(target)) { + return target; + } + } + function isStringOrNumericLiteral(node) { + var kind = node.kind; + return kind === 11 /* StringLiteral */ || kind === 9 /* NumericLiteral */; + } + function getElementsOfBindingOrAssignmentPattern(name) { + switch (name.kind) { + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + case 209 /* ArrayLiteralExpression */: + return name.elements; + case 210 /* ObjectLiteralExpression */: + return name.properties; + } + } + function getJSDocTypeAliasName(fullName) { + if (fullName) { + var rightNode = fullName; + while (true) { + if (isIdentifier(rightNode) || !rightNode.body) { + return isIdentifier(rightNode) ? rightNode : rightNode.name; + } + rightNode = rightNode.body; + } + } + } + function canHaveIllegalType(node) { + var kind = node.kind; + return kind === 176 /* Constructor */ || kind === 178 /* SetAccessor */; + } + function canHaveIllegalTypeParameters(node) { + var kind = node.kind; + return kind === 176 /* Constructor */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function canHaveIllegalDecorators(node) { + var kind = node.kind; + return kind === 303 /* PropertyAssignment */ || kind === 304 /* ShorthandPropertyAssignment */ || kind === 262 /* FunctionDeclaration */ || kind === 176 /* Constructor */ || kind === 181 /* IndexSignature */ || kind === 175 /* ClassStaticBlockDeclaration */ || kind === 282 /* MissingDeclaration */ || kind === 243 /* VariableStatement */ || kind === 264 /* InterfaceDeclaration */ || kind === 265 /* TypeAliasDeclaration */ || kind === 266 /* EnumDeclaration */ || kind === 267 /* ModuleDeclaration */ || kind === 271 /* ImportEqualsDeclaration */ || kind === 272 /* ImportDeclaration */ || kind === 270 /* NamespaceExportDeclaration */ || kind === 278 /* ExportDeclaration */ || kind === 277 /* ExportAssignment */; + } + function canHaveIllegalModifiers(node) { + var kind = node.kind; + return kind === 175 /* ClassStaticBlockDeclaration */ || kind === 303 /* PropertyAssignment */ || kind === 304 /* ShorthandPropertyAssignment */ || kind === 282 /* MissingDeclaration */ || kind === 270 /* NamespaceExportDeclaration */; + } + function isQuestionOrExclamationToken(node) { + return isQuestionToken(node) || isExclamationToken(node); + } + function isIdentifierOrThisTypeNode(node) { + return isIdentifier(node) || isThisTypeNode(node); + } + function isReadonlyKeywordOrPlusOrMinusToken(node) { + return isReadonlyKeyword(node) || isPlusToken(node) || isMinusToken(node); + } + function isQuestionOrPlusOrMinusToken(node) { + return isQuestionToken(node) || isPlusToken(node) || isMinusToken(node); + } + function isModuleName(node) { + return isIdentifier(node) || isStringLiteral(node); + } + function isLiteralTypeLikeExpression(node) { + var kind = node.kind; + return kind === 106 /* NullKeyword */ || kind === 112 /* TrueKeyword */ || kind === 97 /* FalseKeyword */ || isLiteralExpression(node) || isPrefixUnaryExpression(node); + } + function isExponentiationOperator(kind) { + return kind === 43 /* AsteriskAsteriskToken */; + } + function isMultiplicativeOperator(kind) { + return kind === 42 /* AsteriskToken */ || kind === 44 /* SlashToken */ || kind === 45 /* PercentToken */; + } + function isMultiplicativeOperatorOrHigher(kind) { + return isExponentiationOperator(kind) || isMultiplicativeOperator(kind); + } + function isAdditiveOperator(kind) { + return kind === 40 /* PlusToken */ || kind === 41 /* MinusToken */; + } + function isAdditiveOperatorOrHigher(kind) { + return isAdditiveOperator(kind) || isMultiplicativeOperatorOrHigher(kind); + } + function isShiftOperator(kind) { + return kind === 48 /* LessThanLessThanToken */ || kind === 49 /* GreaterThanGreaterThanToken */ || kind === 50 /* GreaterThanGreaterThanGreaterThanToken */; + } + function isShiftOperatorOrHigher(kind) { + return isShiftOperator(kind) || isAdditiveOperatorOrHigher(kind); + } + function isRelationalOperator(kind) { + return kind === 30 /* LessThanToken */ || kind === 33 /* LessThanEqualsToken */ || kind === 32 /* GreaterThanToken */ || kind === 34 /* GreaterThanEqualsToken */ || kind === 104 /* InstanceOfKeyword */ || kind === 103 /* InKeyword */; + } + function isRelationalOperatorOrHigher(kind) { + return isRelationalOperator(kind) || isShiftOperatorOrHigher(kind); + } + function isEqualityOperator(kind) { + return kind === 35 /* EqualsEqualsToken */ || kind === 37 /* EqualsEqualsEqualsToken */ || kind === 36 /* ExclamationEqualsToken */ || kind === 38 /* ExclamationEqualsEqualsToken */; + } + function isEqualityOperatorOrHigher(kind) { + return isEqualityOperator(kind) || isRelationalOperatorOrHigher(kind); + } + function isBitwiseOperator(kind) { + return kind === 51 /* AmpersandToken */ || kind === 52 /* BarToken */ || kind === 53 /* CaretToken */; + } + function isBitwiseOperatorOrHigher(kind) { + return isBitwiseOperator(kind) || isEqualityOperatorOrHigher(kind); + } + function isLogicalOperator2(kind) { + return kind === 56 /* AmpersandAmpersandToken */ || kind === 57 /* BarBarToken */; + } + function isLogicalOperatorOrHigher(kind) { + return isLogicalOperator2(kind) || isBitwiseOperatorOrHigher(kind); + } + function isAssignmentOperatorOrHigher(kind) { + return kind === 61 /* QuestionQuestionToken */ || isLogicalOperatorOrHigher(kind) || isAssignmentOperator(kind); + } + function isBinaryOperator(kind) { + return isAssignmentOperatorOrHigher(kind) || kind === 28 /* CommaToken */; + } + function isBinaryOperatorToken(node) { + return isBinaryOperator(node.kind); + } + function createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, foldState) { + var machine = new BinaryExpressionStateMachine(onEnter, onLeft, onOperator, onRight, onExit, foldState); + return trampoline; + function trampoline(node, outerState) { + var resultHolder = { value: void 0 }; + var stateStack = [BinaryExpressionState.enter]; + var nodeStack = [node]; + var userStateStack = [void 0]; + var stackIndex = 0; + while (stateStack[stackIndex] !== BinaryExpressionState.done) { + stackIndex = stateStack[stackIndex](machine, stackIndex, stateStack, nodeStack, userStateStack, resultHolder, outerState); + } + Debug.assertEqual(stackIndex, 0); + return resultHolder.value; + } + } + function isExportOrDefaultKeywordKind(kind) { + return kind === 95 /* ExportKeyword */ || kind === 90 /* DefaultKeyword */; + } + function isExportOrDefaultModifier(node) { + var kind = node.kind; + return isExportOrDefaultKeywordKind(kind); + } + function isNonExportDefaultModifier(node) { + var kind = node.kind; + return isModifierKind(kind) && !isExportOrDefaultKeywordKind(kind); + } + function elideNodes(factory2, nodes) { + if (nodes === void 0) + return void 0; + if (nodes.length === 0) + return nodes; + return setTextRange(factory2.createNodeArray([], nodes.hasTrailingComma), nodes); + } + function getNodeForGeneratedName(name) { + var _a; + var autoGenerate = name.emitNode.autoGenerate; + if (autoGenerate.flags & 4 /* Node */) { + var autoGenerateId = autoGenerate.id; + var node = name; + var original = node.original; + while (original) { + node = original; + var autoGenerate2 = (_a = node.emitNode) == null ? void 0 : _a.autoGenerate; + if (isMemberName(node) && (autoGenerate2 === void 0 || !!(autoGenerate2.flags & 4 /* Node */) && autoGenerate2.id !== autoGenerateId)) { + break; + } + original = node.original; + } + return node; + } + return name; + } + function formatGeneratedNamePart(part, generateName) { + return typeof part === "object" ? formatGeneratedName( + /*privateName*/ + false, part.prefix, part.node, part.suffix, generateName) : typeof part === "string" ? part.length > 0 && part.charCodeAt(0) === 35 /* hash */ ? part.slice(1) : part : ""; + } + function formatIdentifier(name, generateName) { + return typeof name === "string" ? name : formatIdentifierWorker(name, Debug.checkDefined(generateName)); + } + function formatIdentifierWorker(node, generateName) { + return isGeneratedPrivateIdentifier(node) ? generateName(node).slice(1) : isGeneratedIdentifier(node) ? generateName(node) : isPrivateIdentifier(node) ? node.escapedText.slice(1) : idText(node); + } + function formatGeneratedName(privateName, prefix, baseName, suffix, generateName) { + prefix = formatGeneratedNamePart(prefix, generateName); + suffix = formatGeneratedNamePart(suffix, generateName); + baseName = formatIdentifier(baseName, generateName); + return "".concat(privateName ? "#" : "").concat(prefix).concat(baseName).concat(suffix); + } + function createAccessorPropertyBackingField(factory2, node, modifiers, initializer) { + return factory2.updatePropertyDeclaration(node, modifiers, factory2.getGeneratedPrivateNameForNode(node.name, + /*prefix*/ + void 0, "_accessor_storage"), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, initializer); + } + function createAccessorPropertyGetRedirector(factory2, node, modifiers, name, receiver) { + if (receiver === void 0) { receiver = factory2.createThis(); } + return factory2.createGetAccessorDeclaration(modifiers, name, [], + /*type*/ + void 0, factory2.createBlock([ + factory2.createReturnStatement(factory2.createPropertyAccessExpression(receiver, factory2.getGeneratedPrivateNameForNode(node.name, + /*prefix*/ + void 0, "_accessor_storage"))) + ])); + } + function createAccessorPropertySetRedirector(factory2, node, modifiers, name, receiver) { + if (receiver === void 0) { receiver = factory2.createThis(); } + return factory2.createSetAccessorDeclaration(modifiers, name, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "value")], factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(receiver, factory2.getGeneratedPrivateNameForNode(node.name, + /*prefix*/ + void 0, "_accessor_storage")), factory2.createIdentifier("value"))) + ])); + } + function findComputedPropertyNameCacheAssignment(name) { + var node = name.expression; + while (true) { + node = skipOuterExpressions(node); + if (isCommaListExpression(node)) { + node = last(node.elements); + continue; + } + if (isCommaExpression(node)) { + node = node.right; + continue; + } + if (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true) && isGeneratedIdentifier(node.left)) { + return node; + } + break; + } + } + function isSyntheticParenthesizedExpression(node) { + return isParenthesizedExpression(node) && nodeIsSynthesized(node) && !node.emitNode; + } + function flattenCommaListWorker(node, expressions) { + var e_91, _t; + if (isSyntheticParenthesizedExpression(node)) { + flattenCommaListWorker(node.expression, expressions); + } + else if (isCommaExpression(node)) { + flattenCommaListWorker(node.left, expressions); + flattenCommaListWorker(node.right, expressions); + } + else if (isCommaListExpression(node)) { + try { + for (var _u = __values(node.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + flattenCommaListWorker(child, expressions); + } + } + catch (e_91_1) { e_91 = { error: e_91_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_91) throw e_91.error; } + } + } + else { + expressions.push(node); + } + } + function flattenCommaList(node) { + var expressions = []; + flattenCommaListWorker(node, expressions); + return expressions; + } + function containsObjectRestOrSpread(node) { + var e_92, _t; + if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */) + return true; + if (node.transformFlags & 128 /* ContainsES2018 */) { + try { + for (var _u = __values(getElementsOfBindingOrAssignmentPattern(node)), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + var target = getTargetOfBindingOrAssignmentElement(element); + if (target && isAssignmentPattern(target)) { + if (target.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + return true; + } + if (target.transformFlags & 128 /* ContainsES2018 */) { + if (containsObjectRestOrSpread(target)) + return true; + } + } + } + } + catch (e_92_1) { e_92 = { error: e_92_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_92) throw e_92.error; } + } + } + return false; + } + var BinaryExpressionState, BinaryExpressionStateMachine; + var init_utilities2 = __esm({ + "src/compiler/factory/utilities.ts": function () { + "use strict"; + init_ts2(); + (function (BinaryExpressionState2) { + function enter(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, outerState) { + var prevUserState = stackIndex > 0 ? userStateStack[stackIndex - 1] : void 0; + Debug.assertEqual(stateStack[stackIndex], enter); + userStateStack[stackIndex] = machine.onEnter(nodeStack[stackIndex], prevUserState, outerState); + stateStack[stackIndex] = nextState(machine, enter); + return stackIndex; + } + BinaryExpressionState2.enter = enter; + function left(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) { + Debug.assertEqual(stateStack[stackIndex], left); + Debug.assertIsDefined(machine.onLeft); + stateStack[stackIndex] = nextState(machine, left); + var nextNode = machine.onLeft(nodeStack[stackIndex].left, userStateStack[stackIndex], nodeStack[stackIndex]); + if (nextNode) { + checkCircularity(stackIndex, nodeStack, nextNode); + return pushStack(stackIndex, stateStack, nodeStack, userStateStack, nextNode); + } + return stackIndex; + } + BinaryExpressionState2.left = left; + function operator(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) { + Debug.assertEqual(stateStack[stackIndex], operator); + Debug.assertIsDefined(machine.onOperator); + stateStack[stackIndex] = nextState(machine, operator); + machine.onOperator(nodeStack[stackIndex].operatorToken, userStateStack[stackIndex], nodeStack[stackIndex]); + return stackIndex; + } + BinaryExpressionState2.operator = operator; + function right(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) { + Debug.assertEqual(stateStack[stackIndex], right); + Debug.assertIsDefined(machine.onRight); + stateStack[stackIndex] = nextState(machine, right); + var nextNode = machine.onRight(nodeStack[stackIndex].right, userStateStack[stackIndex], nodeStack[stackIndex]); + if (nextNode) { + checkCircularity(stackIndex, nodeStack, nextNode); + return pushStack(stackIndex, stateStack, nodeStack, userStateStack, nextNode); + } + return stackIndex; + } + BinaryExpressionState2.right = right; + function exit(machine, stackIndex, stateStack, nodeStack, userStateStack, resultHolder, _outerState) { + Debug.assertEqual(stateStack[stackIndex], exit); + stateStack[stackIndex] = nextState(machine, exit); + var result = machine.onExit(nodeStack[stackIndex], userStateStack[stackIndex]); + if (stackIndex > 0) { + stackIndex--; + if (machine.foldState) { + var side = stateStack[stackIndex] === exit ? "right" : "left"; + userStateStack[stackIndex] = machine.foldState(userStateStack[stackIndex], result, side); + } + } + else { + resultHolder.value = result; + } + return stackIndex; + } + BinaryExpressionState2.exit = exit; + function done(_machine, stackIndex, stateStack, _nodeStack, _userStateStack, _resultHolder, _outerState) { + Debug.assertEqual(stateStack[stackIndex], done); + return stackIndex; + } + BinaryExpressionState2.done = done; + function nextState(machine, currentState) { + switch (currentState) { + case enter: + if (machine.onLeft) + return left; + case left: + if (machine.onOperator) + return operator; + case operator: + if (machine.onRight) + return right; + case right: + return exit; + case exit: + return done; + case done: + return done; + default: + Debug.fail("Invalid state"); + } + } + BinaryExpressionState2.nextState = nextState; + function pushStack(stackIndex, stateStack, nodeStack, userStateStack, node) { + stackIndex++; + stateStack[stackIndex] = enter; + nodeStack[stackIndex] = node; + userStateStack[stackIndex] = void 0; + return stackIndex; + } + function checkCircularity(stackIndex, nodeStack, node) { + if (Debug.shouldAssert(2 /* Aggressive */)) { + while (stackIndex >= 0) { + Debug.assert(nodeStack[stackIndex] !== node, "Circular traversal detected."); + stackIndex--; + } + } + } + })(BinaryExpressionState || (BinaryExpressionState = {})); + BinaryExpressionStateMachine = /** @class */ (function () { + function BinaryExpressionStateMachine(onEnter, onLeft, onOperator, onRight, onExit, foldState) { + this.onEnter = onEnter; + this.onLeft = onLeft; + this.onOperator = onOperator; + this.onRight = onRight; + this.onExit = onExit; + this.foldState = foldState; + } + return BinaryExpressionStateMachine; + }()); + } + }); + // src/compiler/factory/utilitiesPublic.ts + function setTextRange(range, location) { + return location ? setTextRangePosEnd(range, location.pos, location.end) : range; + } + function canHaveModifiers(node) { + var kind = node.kind; + return kind === 168 /* TypeParameter */ || kind === 169 /* Parameter */ || kind === 171 /* PropertySignature */ || kind === 172 /* PropertyDeclaration */ || kind === 173 /* MethodSignature */ || kind === 174 /* MethodDeclaration */ || kind === 176 /* Constructor */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */ || kind === 181 /* IndexSignature */ || kind === 185 /* ConstructorType */ || kind === 218 /* FunctionExpression */ || kind === 219 /* ArrowFunction */ || kind === 231 /* ClassExpression */ || kind === 243 /* VariableStatement */ || kind === 262 /* FunctionDeclaration */ || kind === 263 /* ClassDeclaration */ || kind === 264 /* InterfaceDeclaration */ || kind === 265 /* TypeAliasDeclaration */ || kind === 266 /* EnumDeclaration */ || kind === 267 /* ModuleDeclaration */ || kind === 271 /* ImportEqualsDeclaration */ || kind === 272 /* ImportDeclaration */ || kind === 277 /* ExportAssignment */ || kind === 278 /* ExportDeclaration */; + } + function canHaveDecorators(node) { + var kind = node.kind; + return kind === 169 /* Parameter */ || kind === 172 /* PropertyDeclaration */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */ || kind === 231 /* ClassExpression */ || kind === 263 /* ClassDeclaration */; + } + var init_utilitiesPublic2 = __esm({ + "src/compiler/factory/utilitiesPublic.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/parser.ts + function visitNode2(cbNode, node) { + return node && cbNode(node); + } + function visitNodes(cbNode, cbNodes, nodes) { + var e_93, _t; + if (nodes) { + if (cbNodes) { + return cbNodes(nodes); + } + try { + for (var nodes_4 = __values(nodes), nodes_4_1 = nodes_4.next(); !nodes_4_1.done; nodes_4_1 = nodes_4.next()) { + var node = nodes_4_1.value; + var result = cbNode(node); + if (result) { + return result; + } + } + } + catch (e_93_1) { e_93 = { error: e_93_1 }; } + finally { + try { + if (nodes_4_1 && !nodes_4_1.done && (_t = nodes_4.return)) _t.call(nodes_4); + } + finally { if (e_93) throw e_93.error; } + } + } + } + function isJSDocLikeText(text, start) { + return text.charCodeAt(start + 1) === 42 /* asterisk */ && text.charCodeAt(start + 2) === 42 /* asterisk */ && text.charCodeAt(start + 3) !== 47 /* slash */; + } + function isFileProbablyExternalModule(sourceFile) { + return forEach(sourceFile.statements, isAnExternalModuleIndicatorNode) || getImportMetaIfNecessary(sourceFile); + } + function isAnExternalModuleIndicatorNode(node) { + return canHaveModifiers(node) && hasModifierOfKind(node, 95 /* ExportKeyword */) || isImportEqualsDeclaration(node) && isExternalModuleReference(node.moduleReference) || isImportDeclaration(node) || isExportAssignment(node) || isExportDeclaration(node) ? node : void 0; + } + function getImportMetaIfNecessary(sourceFile) { + return sourceFile.flags & 8388608 /* PossiblyContainsImportMeta */ ? walkTreeForImportMeta(sourceFile) : void 0; + } + function walkTreeForImportMeta(node) { + return isImportMeta2(node) ? node : forEachChild(node, walkTreeForImportMeta); + } + function hasModifierOfKind(node, kind) { + return some(node.modifiers, function (m) { return m.kind === kind; }); + } + function isImportMeta2(node) { + return isMetaProperty(node) && node.keywordToken === 102 /* ImportKeyword */ && node.name.escapedText === "meta"; + } + function forEachChildInCallOrConstructSignature(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + } + function forEachChildInUnionOrIntersectionType(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.types); + } + function forEachChildInParenthesizedTypeOrTypeOperator(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.type); + } + function forEachChildInObjectOrArrayBindingPattern(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + } + function forEachChildInCallOrNewExpression(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.expression) || // TODO: should we separate these branches out? + visitNode2(cbNode, node.questionDotToken) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNodes(cbNode, cbNodes, node.arguments); + } + function forEachChildInBlock(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.statements); + } + function forEachChildInContinueOrBreakStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.label); + } + function forEachChildInClassDeclarationOrExpression(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.heritageClauses) || visitNodes(cbNode, cbNodes, node.members); + } + function forEachChildInNamedImportsOrExports(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + } + function forEachChildInImportOrExportSpecifier(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.propertyName) || visitNode2(cbNode, node.name); + } + function forEachChildInJsxOpeningOrSelfClosingElement(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNode2(cbNode, node.attributes); + } + function forEachChildInOptionalRestOrJSDocParameterModifier(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.type); + } + function forEachChildInJSDocParameterOrPropertyTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || (node.isNameFirst ? visitNode2(cbNode, node.name) || visitNode2(cbNode, node.typeExpression) : visitNode2(cbNode, node.typeExpression) || visitNode2(cbNode, node.name)) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + } + function forEachChildInJSDocTypeLikeTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + } + function forEachChildInJSDocLinkCodeOrPlain(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name); + } + function forEachChildInJSDocTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + } + function forEachChildInPartiallyEmittedExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + } + function forEachChild(node, cbNode, cbNodes) { + if (node === void 0 || node.kind <= 165 /* LastToken */) { + return; + } + var fn = forEachChildTable[node.kind]; + return fn === void 0 ? void 0 : fn(node, cbNode, cbNodes); + } + function forEachChildRecursively(rootNode, cbNode, cbNodes) { + var e_94, _t; + var queue = gatherPossibleChildren(rootNode); + var parents = []; + while (parents.length < queue.length) { + parents.push(rootNode); + } + while (queue.length !== 0) { + var current = queue.pop(); + var parent2 = parents.pop(); + if (isArray(current)) { + if (cbNodes) { + var res = cbNodes(current, parent2); + if (res) { + if (res === "skip") + continue; + return res; + } + } + for (var i = current.length - 1; i >= 0; --i) { + queue.push(current[i]); + parents.push(parent2); + } + } + else { + var res = cbNode(current, parent2); + if (res) { + if (res === "skip") + continue; + return res; + } + if (current.kind >= 166 /* FirstNode */) { + try { + for (var _u = (e_94 = void 0, __values(gatherPossibleChildren(current))), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + queue.push(child); + parents.push(current); + } + } + catch (e_94_1) { e_94 = { error: e_94_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_94) throw e_94.error; } + } + } + } + } + } + function gatherPossibleChildren(node) { + var children = []; + forEachChild(node, addWorkItem, addWorkItem); + return children; + function addWorkItem(n) { + children.unshift(n); + } + } + function setExternalModuleIndicator(sourceFile) { + sourceFile.externalModuleIndicator = isFileProbablyExternalModule(sourceFile); + } + function createSourceFile(fileName, sourceText, languageVersionOrOptions, setParentNodes, scriptKind) { + if (setParentNodes === void 0) { setParentNodes = false; } + var _a, _b, _c, _d; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Parse, "createSourceFile", { path: fileName }, + /*separateBeginAndEnd*/ + true); + mark("beforeParse"); + var result; + (_b = perfLogger) == null ? void 0 : _b.logStartParseSourceFile(fileName); + var _t = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions : { languageVersion: languageVersionOrOptions }, languageVersion = _t.languageVersion, overrideSetExternalModuleIndicator = _t.setExternalModuleIndicator, format = _t.impliedNodeFormat; + if (languageVersion === 100 /* JSON */) { + result = Parser.parseSourceFile(fileName, sourceText, languageVersion, + /*syntaxCursor*/ + void 0, setParentNodes, 6 /* JSON */, noop); + } + else { + var setIndicator = format === void 0 ? overrideSetExternalModuleIndicator : function (file) { + file.impliedNodeFormat = format; + return (overrideSetExternalModuleIndicator || setExternalModuleIndicator)(file); + }; + result = Parser.parseSourceFile(fileName, sourceText, languageVersion, + /*syntaxCursor*/ + void 0, setParentNodes, scriptKind, setIndicator); + } + (_c = perfLogger) == null ? void 0 : _c.logStopParseSourceFile(); + mark("afterParse"); + measure("Parse", "beforeParse", "afterParse"); + (_d = tracing) == null ? void 0 : _d.pop(); + return result; + } + function parseIsolatedEntityName(text, languageVersion) { + return Parser.parseIsolatedEntityName(text, languageVersion); + } + function parseJsonText(fileName, sourceText) { + return Parser.parseJsonText(fileName, sourceText); + } + function isExternalModule(file) { + return file.externalModuleIndicator !== void 0; + } + function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { + if (aggressiveChecks === void 0) { aggressiveChecks = false; } + var newSourceFile = IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); + newSourceFile.flags |= sourceFile.flags & 12582912 /* PermanentlySetIncrementalFlags */; + return newSourceFile; + } + function parseIsolatedJSDocComment(content, start, length2) { + var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length2); + if (result && result.jsDoc) { + Parser.fixupParentReferences(result.jsDoc); + } + return result; + } + function parseJSDocTypeExpressionForTests(content, start, length2) { + return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length2); + } + function isDeclarationFileName(fileName) { + return fileExtensionIsOneOf(fileName, supportedDeclarationExtensions) || fileExtensionIs(fileName, ".ts" /* Ts */) && stringContains(getBaseFileName(fileName), ".d."); + } + function parseResolutionMode(mode, pos, end, reportDiagnostic) { + if (!mode) { + return void 0; + } + if (mode === "import") { + return 99 /* ESNext */; + } + if (mode === "require") { + return 1 /* CommonJS */; + } + reportDiagnostic(pos, end - pos, Diagnostics.resolution_mode_should_be_either_require_or_import); + return void 0; + } + function processCommentPragmas(context, sourceText) { + var e_95, _t, e_96, _u; + var pragmas = []; + try { + for (var _v = __values(getLeadingCommentRanges(sourceText, 0) || emptyArray), _w = _v.next(); !_w.done; _w = _v.next()) { + var range = _w.value; + var comment = sourceText.substring(range.pos, range.end); + extractPragmas(pragmas, range, comment); + } + } + catch (e_95_1) { e_95 = { error: e_95_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_95) throw e_95.error; } + } + context.pragmas = /* @__PURE__ */ new Map(); + try { + for (var pragmas_1 = __values(pragmas), pragmas_1_1 = pragmas_1.next(); !pragmas_1_1.done; pragmas_1_1 = pragmas_1.next()) { + var pragma = pragmas_1_1.value; + if (context.pragmas.has(pragma.name)) { + var currentValue = context.pragmas.get(pragma.name); + if (currentValue instanceof Array) { + currentValue.push(pragma.args); + } + else { + context.pragmas.set(pragma.name, [currentValue, pragma.args]); + } + continue; + } + context.pragmas.set(pragma.name, pragma.args); + } + } + catch (e_96_1) { e_96 = { error: e_96_1 }; } + finally { + try { + if (pragmas_1_1 && !pragmas_1_1.done && (_u = pragmas_1.return)) _u.call(pragmas_1); + } + finally { if (e_96) throw e_96.error; } + } + } + function processPragmasIntoFields(context, reportDiagnostic) { + context.checkJsDirective = void 0; + context.referencedFiles = []; + context.typeReferenceDirectives = []; + context.libReferenceDirectives = []; + context.amdDependencies = []; + context.hasNoDefaultLib = false; + context.pragmas.forEach(function (entryOrList, key) { + var e_97, _t; + switch (key) { + case "reference": { + var referencedFiles_1 = context.referencedFiles; + var typeReferenceDirectives_1 = context.typeReferenceDirectives; + var libReferenceDirectives_1 = context.libReferenceDirectives; + forEach(toArray(entryOrList), function (arg) { + var _t = arg.arguments, types = _t.types, lib = _t.lib, path = _t.path, res = _t["resolution-mode"]; + if (arg.arguments["no-default-lib"]) { + context.hasNoDefaultLib = true; + } + else if (types) { + var parsed = parseResolutionMode(res, types.pos, types.end, reportDiagnostic); + typeReferenceDirectives_1.push(__assign({ pos: types.pos, end: types.end, fileName: types.value }, parsed ? { resolutionMode: parsed } : {})); + } + else if (lib) { + libReferenceDirectives_1.push({ pos: lib.pos, end: lib.end, fileName: lib.value }); + } + else if (path) { + referencedFiles_1.push({ pos: path.pos, end: path.end, fileName: path.value }); + } + else { + reportDiagnostic(arg.range.pos, arg.range.end - arg.range.pos, Diagnostics.Invalid_reference_directive_syntax); + } + }); + break; + } + case "amd-dependency": { + context.amdDependencies = map(toArray(entryOrList), function (x) { return ({ name: x.arguments.name, path: x.arguments.path }); }); + break; + } + case "amd-module": { + if (entryOrList instanceof Array) { + try { + for (var entryOrList_1 = __values(entryOrList), entryOrList_1_1 = entryOrList_1.next(); !entryOrList_1_1.done; entryOrList_1_1 = entryOrList_1.next()) { + var entry = entryOrList_1_1.value; + if (context.moduleName) { + reportDiagnostic(entry.range.pos, entry.range.end - entry.range.pos, Diagnostics.An_AMD_module_cannot_have_multiple_name_assignments); + } + context.moduleName = entry.arguments.name; + } + } + catch (e_97_1) { e_97 = { error: e_97_1 }; } + finally { + try { + if (entryOrList_1_1 && !entryOrList_1_1.done && (_t = entryOrList_1.return)) _t.call(entryOrList_1); + } + finally { if (e_97) throw e_97.error; } + } + } + else { + context.moduleName = entryOrList.arguments.name; + } + break; + } + case "ts-nocheck": + case "ts-check": { + forEach(toArray(entryOrList), function (entry) { + if (!context.checkJsDirective || entry.range.pos > context.checkJsDirective.pos) { + context.checkJsDirective = { + enabled: key === "ts-check", + end: entry.range.end, + pos: entry.range.pos + }; + } + }); + break; + } + case "jsx": + case "jsxfrag": + case "jsximportsource": + case "jsxruntime": + return; + default: + Debug.fail("Unhandled pragma kind"); + } + }); + } + function getNamedArgRegEx(name) { + if (namedArgRegExCache.has(name)) { + return namedArgRegExCache.get(name); + } + var result = new RegExp("(\\s".concat(name, "\\s*=\\s*)(?:(?:'([^']*)')|(?:\"([^\"]*)\"))"), "im"); + namedArgRegExCache.set(name, result); + return result; + } + function extractPragmas(pragmas, range, text) { + var e_98, _t; + var tripleSlash = range.kind === 2 /* SingleLineCommentTrivia */ && tripleSlashXMLCommentStartRegEx.exec(text); + if (tripleSlash) { + var name_11 = tripleSlash[1].toLowerCase(); + var pragma = commentPragmas[name_11]; + if (!pragma || !(pragma.kind & 1 /* TripleSlashXML */)) { + return; + } + if (pragma.args) { + var argument = {}; + try { + for (var _u = __values(pragma.args), _v = _u.next(); !_v.done; _v = _u.next()) { + var arg = _v.value; + var matcher = getNamedArgRegEx(arg.name); + var matchResult = matcher.exec(text); + if (!matchResult && !arg.optional) { + return; + } + else if (matchResult) { + var value = matchResult[2] || matchResult[3]; + if (arg.captureSpan) { + var startPos = range.pos + matchResult.index + matchResult[1].length + 1; + argument[arg.name] = { + value: value, + pos: startPos, + end: startPos + value.length + }; + } + else { + argument[arg.name] = value; + } + } + } + } + catch (e_98_1) { e_98 = { error: e_98_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_98) throw e_98.error; } + } + pragmas.push({ name: name_11, args: { arguments: argument, range: range } }); + } + else { + pragmas.push({ name: name_11, args: { arguments: {}, range: range } }); + } + return; + } + var singleLine = range.kind === 2 /* SingleLineCommentTrivia */ && singleLinePragmaRegEx.exec(text); + if (singleLine) { + return addPragmaForMatch(pragmas, range, 2 /* SingleLine */, singleLine); + } + if (range.kind === 3 /* MultiLineCommentTrivia */) { + var multiLinePragmaRegEx = /@(\S+)(\s+.*)?$/gim; + var multiLineMatch = void 0; + while (multiLineMatch = multiLinePragmaRegEx.exec(text)) { + addPragmaForMatch(pragmas, range, 4 /* MultiLine */, multiLineMatch); + } + } + } + function addPragmaForMatch(pragmas, range, kind, match) { + if (!match) + return; + var name = match[1].toLowerCase(); + var pragma = commentPragmas[name]; + if (!pragma || !(pragma.kind & kind)) { + return; + } + var args = match[2]; + var argument = getNamedPragmaArguments(pragma, args); + if (argument === "fail") + return; + pragmas.push({ name: name, args: { arguments: argument, range: range } }); + return; + } + function getNamedPragmaArguments(pragma, text) { + if (!text) + return {}; + if (!pragma.args) + return {}; + var args = trimString(text).split(/\s+/); + var argMap = {}; + for (var i = 0; i < pragma.args.length; i++) { + var argument = pragma.args[i]; + if (!args[i] && !argument.optional) { + return "fail"; + } + if (argument.captureSpan) { + return Debug.fail("Capture spans not yet implemented for non-xml pragmas"); + } + argMap[argument.name] = args[i]; + } + return argMap; + } + function tagNamesAreEquivalent(lhs, rhs) { + if (lhs.kind !== rhs.kind) { + return false; + } + if (lhs.kind === 80 /* Identifier */) { + return lhs.escapedText === rhs.escapedText; + } + if (lhs.kind === 110 /* ThisKeyword */) { + return true; + } + if (lhs.kind === 295 /* JsxNamespacedName */) { + return lhs.namespace.escapedText === rhs.namespace.escapedText && lhs.name.escapedText === rhs.name.escapedText; + } + return lhs.name.escapedText === rhs.name.escapedText && tagNamesAreEquivalent(lhs.expression, rhs.expression); + } + var NodeConstructor, TokenConstructor, IdentifierConstructor, PrivateIdentifierConstructor, SourceFileConstructor, parseBaseNodeFactory, parseNodeFactory, forEachChildTable, Parser, IncrementalParser, namedArgRegExCache, tripleSlashXMLCommentStartRegEx, singleLinePragmaRegEx; + var init_parser = __esm({ + "src/compiler/parser.ts": function () { + "use strict"; + var _t; + init_ts2(); + init_ts_performance(); + parseBaseNodeFactory = { + createBaseSourceFileNode: function (kind) { return new (SourceFileConstructor || (SourceFileConstructor = objectAllocator.getSourceFileConstructor()))(kind, -1, -1); }, + createBaseIdentifierNode: function (kind) { return new (IdentifierConstructor || (IdentifierConstructor = objectAllocator.getIdentifierConstructor()))(kind, -1, -1); }, + createBasePrivateIdentifierNode: function (kind) { return new (PrivateIdentifierConstructor || (PrivateIdentifierConstructor = objectAllocator.getPrivateIdentifierConstructor()))(kind, -1, -1); }, + createBaseTokenNode: function (kind) { return new (TokenConstructor || (TokenConstructor = objectAllocator.getTokenConstructor()))(kind, -1, -1); }, + createBaseNode: function (kind) { return new (NodeConstructor || (NodeConstructor = objectAllocator.getNodeConstructor()))(kind, -1, -1); } + }; + parseNodeFactory = createNodeFactory(1 /* NoParenthesizerRules */, parseBaseNodeFactory); + forEachChildTable = (_t = {}, + _t[166 /* QualifiedName */] = function forEachChildInQualifiedName(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.right); + }, + _t[168 /* TypeParameter */] = function forEachChildInTypeParameter(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.constraint) || visitNode2(cbNode, node.default) || visitNode2(cbNode, node.expression); + }, + _t[304 /* ShorthandPropertyAssignment */] = function forEachChildInShorthandPropertyAssignment(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.equalsToken) || visitNode2(cbNode, node.objectAssignmentInitializer); + }, + _t[305 /* SpreadAssignment */] = function forEachChildInSpreadAssignment(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[169 /* Parameter */] = function forEachChildInParameter(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer); + }, + _t[172 /* PropertyDeclaration */] = function forEachChildInPropertyDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer); + }, + _t[171 /* PropertySignature */] = function forEachChildInPropertySignature(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer); + }, + _t[303 /* PropertyAssignment */] = function forEachChildInPropertyAssignment(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.initializer); + }, + _t[260 /* VariableDeclaration */] = function forEachChildInVariableDeclaration(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer); + }, + _t[208 /* BindingElement */] = function forEachChildInBindingElement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.propertyName) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer); + }, + _t[181 /* IndexSignature */] = function forEachChildInIndexSignature(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + }, + _t[185 /* ConstructorType */] = function forEachChildInConstructorType(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + }, + _t[184 /* FunctionType */] = function forEachChildInFunctionType(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + }, + _t[179 /* CallSignature */] = forEachChildInCallOrConstructSignature, + _t[180 /* ConstructSignature */] = forEachChildInCallOrConstructSignature, + _t[174 /* MethodDeclaration */] = function forEachChildInMethodDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[173 /* MethodSignature */] = function forEachChildInMethodSignature(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + }, + _t[176 /* Constructor */] = function forEachChildInConstructor(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[177 /* GetAccessor */] = function forEachChildInGetAccessor(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[178 /* SetAccessor */] = function forEachChildInSetAccessor(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[262 /* FunctionDeclaration */] = function forEachChildInFunctionDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[218 /* FunctionExpression */] = function forEachChildInFunctionExpression(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body); + }, + _t[219 /* ArrowFunction */] = function forEachChildInArrowFunction(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.equalsGreaterThanToken) || visitNode2(cbNode, node.body); + }, + _t[175 /* ClassStaticBlockDeclaration */] = function forEachChildInClassStaticBlockDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.body); + }, + _t[183 /* TypeReference */] = function forEachChildInTypeReference(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.typeName) || visitNodes(cbNode, cbNodes, node.typeArguments); + }, + _t[182 /* TypePredicate */] = function forEachChildInTypePredicate(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.assertsModifier) || visitNode2(cbNode, node.parameterName) || visitNode2(cbNode, node.type); + }, + _t[186 /* TypeQuery */] = function forEachChildInTypeQuery(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.exprName) || visitNodes(cbNode, cbNodes, node.typeArguments); + }, + _t[187 /* TypeLiteral */] = function forEachChildInTypeLiteral(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.members); + }, + _t[188 /* ArrayType */] = function forEachChildInArrayType(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.elementType); + }, + _t[189 /* TupleType */] = function forEachChildInTupleType(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + }, + _t[192 /* UnionType */] = forEachChildInUnionOrIntersectionType, + _t[193 /* IntersectionType */] = forEachChildInUnionOrIntersectionType, + _t[194 /* ConditionalType */] = function forEachChildInConditionalType(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.checkType) || visitNode2(cbNode, node.extendsType) || visitNode2(cbNode, node.trueType) || visitNode2(cbNode, node.falseType); + }, + _t[195 /* InferType */] = function forEachChildInInferType(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.typeParameter); + }, + _t[205 /* ImportType */] = function forEachChildInImportType(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.argument) || visitNode2(cbNode, node.assertions) || visitNode2(cbNode, node.qualifier) || visitNodes(cbNode, cbNodes, node.typeArguments); + }, + _t[302 /* ImportTypeAssertionContainer */] = function forEachChildInImportTypeAssertionContainer(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.assertClause); + }, + _t[196 /* ParenthesizedType */] = forEachChildInParenthesizedTypeOrTypeOperator, + _t[198 /* TypeOperator */] = forEachChildInParenthesizedTypeOrTypeOperator, + _t[199 /* IndexedAccessType */] = function forEachChildInIndexedAccessType(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.objectType) || visitNode2(cbNode, node.indexType); + }, + _t[200 /* MappedType */] = function forEachChildInMappedType(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.readonlyToken) || visitNode2(cbNode, node.typeParameter) || visitNode2(cbNode, node.nameType) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNodes(cbNode, cbNodes, node.members); + }, + _t[201 /* LiteralType */] = function forEachChildInLiteralType(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.literal); + }, + _t[202 /* NamedTupleMember */] = function forEachChildInNamedTupleMember(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type); + }, + _t[206 /* ObjectBindingPattern */] = forEachChildInObjectOrArrayBindingPattern, + _t[207 /* ArrayBindingPattern */] = forEachChildInObjectOrArrayBindingPattern, + _t[209 /* ArrayLiteralExpression */] = function forEachChildInArrayLiteralExpression(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + }, + _t[210 /* ObjectLiteralExpression */] = function forEachChildInObjectLiteralExpression(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.properties); + }, + _t[211 /* PropertyAccessExpression */] = function forEachChildInPropertyAccessExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.questionDotToken) || visitNode2(cbNode, node.name); + }, + _t[212 /* ElementAccessExpression */] = function forEachChildInElementAccessExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.questionDotToken) || visitNode2(cbNode, node.argumentExpression); + }, + _t[213 /* CallExpression */] = forEachChildInCallOrNewExpression, + _t[214 /* NewExpression */] = forEachChildInCallOrNewExpression, + _t[215 /* TaggedTemplateExpression */] = function forEachChildInTaggedTemplateExpression(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tag) || visitNode2(cbNode, node.questionDotToken) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNode2(cbNode, node.template); + }, + _t[216 /* TypeAssertionExpression */] = function forEachChildInTypeAssertionExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.type) || visitNode2(cbNode, node.expression); + }, + _t[217 /* ParenthesizedExpression */] = function forEachChildInParenthesizedExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[220 /* DeleteExpression */] = function forEachChildInDeleteExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[221 /* TypeOfExpression */] = function forEachChildInTypeOfExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[222 /* VoidExpression */] = function forEachChildInVoidExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[224 /* PrefixUnaryExpression */] = function forEachChildInPrefixUnaryExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.operand); + }, + _t[229 /* YieldExpression */] = function forEachChildInYieldExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.expression); + }, + _t[223 /* AwaitExpression */] = function forEachChildInAwaitExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[225 /* PostfixUnaryExpression */] = function forEachChildInPostfixUnaryExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.operand); + }, + _t[226 /* BinaryExpression */] = function forEachChildInBinaryExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.operatorToken) || visitNode2(cbNode, node.right); + }, + _t[234 /* AsExpression */] = function forEachChildInAsExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.type); + }, + _t[235 /* NonNullExpression */] = function forEachChildInNonNullExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[238 /* SatisfiesExpression */] = function forEachChildInSatisfiesExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.type); + }, + _t[236 /* MetaProperty */] = function forEachChildInMetaProperty(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name); + }, + _t[227 /* ConditionalExpression */] = function forEachChildInConditionalExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.condition) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.whenTrue) || visitNode2(cbNode, node.colonToken) || visitNode2(cbNode, node.whenFalse); + }, + _t[230 /* SpreadElement */] = function forEachChildInSpreadElement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[241 /* Block */] = forEachChildInBlock, + _t[268 /* ModuleBlock */] = forEachChildInBlock, + _t[312 /* SourceFile */] = function forEachChildInSourceFile(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.statements) || visitNode2(cbNode, node.endOfFileToken); + }, + _t[243 /* VariableStatement */] = function forEachChildInVariableStatement(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.declarationList); + }, + _t[261 /* VariableDeclarationList */] = function forEachChildInVariableDeclarationList(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.declarations); + }, + _t[244 /* ExpressionStatement */] = function forEachChildInExpressionStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[245 /* IfStatement */] = function forEachChildInIfStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.thenStatement) || visitNode2(cbNode, node.elseStatement); + }, + _t[246 /* DoStatement */] = function forEachChildInDoStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.statement) || visitNode2(cbNode, node.expression); + }, + _t[247 /* WhileStatement */] = function forEachChildInWhileStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement); + }, + _t[248 /* ForStatement */] = function forEachChildInForStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.condition) || visitNode2(cbNode, node.incrementor) || visitNode2(cbNode, node.statement); + }, + _t[249 /* ForInStatement */] = function forEachChildInForInStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement); + }, + _t[250 /* ForOfStatement */] = function forEachChildInForOfStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.awaitModifier) || visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement); + }, + _t[251 /* ContinueStatement */] = forEachChildInContinueOrBreakStatement, + _t[252 /* BreakStatement */] = forEachChildInContinueOrBreakStatement, + _t[253 /* ReturnStatement */] = function forEachChildInReturnStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[254 /* WithStatement */] = function forEachChildInWithStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement); + }, + _t[255 /* SwitchStatement */] = function forEachChildInSwitchStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.caseBlock); + }, + _t[269 /* CaseBlock */] = function forEachChildInCaseBlock(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.clauses); + }, + _t[296 /* CaseClause */] = function forEachChildInCaseClause(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.expression) || visitNodes(cbNode, cbNodes, node.statements); + }, + _t[297 /* DefaultClause */] = function forEachChildInDefaultClause(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.statements); + }, + _t[256 /* LabeledStatement */] = function forEachChildInLabeledStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.label) || visitNode2(cbNode, node.statement); + }, + _t[257 /* ThrowStatement */] = function forEachChildInThrowStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[258 /* TryStatement */] = function forEachChildInTryStatement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.tryBlock) || visitNode2(cbNode, node.catchClause) || visitNode2(cbNode, node.finallyBlock); + }, + _t[299 /* CatchClause */] = function forEachChildInCatchClause(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.variableDeclaration) || visitNode2(cbNode, node.block); + }, + _t[170 /* Decorator */] = function forEachChildInDecorator(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[263 /* ClassDeclaration */] = forEachChildInClassDeclarationOrExpression, + _t[231 /* ClassExpression */] = forEachChildInClassDeclarationOrExpression, + _t[264 /* InterfaceDeclaration */] = function forEachChildInInterfaceDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.heritageClauses) || visitNodes(cbNode, cbNodes, node.members); + }, + _t[265 /* TypeAliasDeclaration */] = function forEachChildInTypeAliasDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNode2(cbNode, node.type); + }, + _t[266 /* EnumDeclaration */] = function forEachChildInEnumDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.members); + }, + _t[306 /* EnumMember */] = function forEachChildInEnumMember(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer); + }, + _t[267 /* ModuleDeclaration */] = function forEachChildInModuleDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.body); + }, + _t[271 /* ImportEqualsDeclaration */] = function forEachChildInImportEqualsDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.moduleReference); + }, + _t[272 /* ImportDeclaration */] = function forEachChildInImportDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.importClause) || visitNode2(cbNode, node.moduleSpecifier) || visitNode2(cbNode, node.assertClause); + }, + _t[273 /* ImportClause */] = function forEachChildInImportClause(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.namedBindings); + }, + _t[300 /* AssertClause */] = function forEachChildInAssertClause(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + }, + _t[301 /* AssertEntry */] = function forEachChildInAssertEntry(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.value); + }, + _t[270 /* NamespaceExportDeclaration */] = function forEachChildInNamespaceExportDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name); + }, + _t[274 /* NamespaceImport */] = function forEachChildInNamespaceImport(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name); + }, + _t[280 /* NamespaceExport */] = function forEachChildInNamespaceExport(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name); + }, + _t[275 /* NamedImports */] = forEachChildInNamedImportsOrExports, + _t[279 /* NamedExports */] = forEachChildInNamedImportsOrExports, + _t[278 /* ExportDeclaration */] = function forEachChildInExportDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.exportClause) || visitNode2(cbNode, node.moduleSpecifier) || visitNode2(cbNode, node.assertClause); + }, + _t[276 /* ImportSpecifier */] = forEachChildInImportOrExportSpecifier, + _t[281 /* ExportSpecifier */] = forEachChildInImportOrExportSpecifier, + _t[277 /* ExportAssignment */] = function forEachChildInExportAssignment(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.expression); + }, + _t[228 /* TemplateExpression */] = function forEachChildInTemplateExpression(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans); + }, + _t[239 /* TemplateSpan */] = function forEachChildInTemplateSpan(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.literal); + }, + _t[203 /* TemplateLiteralType */] = function forEachChildInTemplateLiteralType(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans); + }, + _t[204 /* TemplateLiteralTypeSpan */] = function forEachChildInTemplateLiteralTypeSpan(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.type) || visitNode2(cbNode, node.literal); + }, + _t[167 /* ComputedPropertyName */] = function forEachChildInComputedPropertyName(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[298 /* HeritageClause */] = function forEachChildInHeritageClause(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.types); + }, + _t[233 /* ExpressionWithTypeArguments */] = function forEachChildInExpressionWithTypeArguments(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.expression) || visitNodes(cbNode, cbNodes, node.typeArguments); + }, + _t[283 /* ExternalModuleReference */] = function forEachChildInExternalModuleReference(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[282 /* MissingDeclaration */] = function forEachChildInMissingDeclaration(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.modifiers); + }, + _t[361 /* CommaListExpression */] = function forEachChildInCommaListExpression(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.elements); + }, + _t[284 /* JsxElement */] = function forEachChildInJsxElement(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.openingElement) || visitNodes(cbNode, cbNodes, node.children) || visitNode2(cbNode, node.closingElement); + }, + _t[288 /* JsxFragment */] = function forEachChildInJsxFragment(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.openingFragment) || visitNodes(cbNode, cbNodes, node.children) || visitNode2(cbNode, node.closingFragment); + }, + _t[285 /* JsxSelfClosingElement */] = forEachChildInJsxOpeningOrSelfClosingElement, + _t[286 /* JsxOpeningElement */] = forEachChildInJsxOpeningOrSelfClosingElement, + _t[292 /* JsxAttributes */] = function forEachChildInJsxAttributes(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.properties); + }, + _t[291 /* JsxAttribute */] = function forEachChildInJsxAttribute(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer); + }, + _t[293 /* JsxSpreadAttribute */] = function forEachChildInJsxSpreadAttribute(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.expression); + }, + _t[294 /* JsxExpression */] = function forEachChildInJsxExpression(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.expression); + }, + _t[287 /* JsxClosingElement */] = function forEachChildInJsxClosingElement(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.tagName); + }, + _t[295 /* JsxNamespacedName */] = function forEachChildInJsxNamespacedName(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.namespace) || visitNode2(cbNode, node.name); + }, + _t[190 /* OptionalType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[191 /* RestType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[316 /* JSDocTypeExpression */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[322 /* JSDocNonNullableType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[321 /* JSDocNullableType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[323 /* JSDocOptionalType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[325 /* JSDocVariadicType */] = forEachChildInOptionalRestOrJSDocParameterModifier, + _t[324 /* JSDocFunctionType */] = function forEachChildInJSDocFunctionType(node, cbNode, cbNodes) { + return visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type); + }, + _t[327 /* JSDoc */] = function forEachChildInJSDoc(node, cbNode, cbNodes) { + return (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)) || visitNodes(cbNode, cbNodes, node.tags); + }, + _t[354 /* JSDocSeeTag */] = function forEachChildInJSDocSeeTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.name) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[317 /* JSDocNameReference */] = function forEachChildInJSDocNameReference(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.name); + }, + _t[318 /* JSDocMemberName */] = function forEachChildInJSDocMemberName(node, cbNode, _cbNodes) { + return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.right); + }, + _t[348 /* JSDocParameterTag */] = forEachChildInJSDocParameterOrPropertyTag, + _t[355 /* JSDocPropertyTag */] = forEachChildInJSDocParameterOrPropertyTag, + _t[337 /* JSDocAuthorTag */] = function forEachChildInJSDocAuthorTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[336 /* JSDocImplementsTag */] = function forEachChildInJSDocImplementsTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.class) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[335 /* JSDocAugmentsTag */] = function forEachChildInJSDocAugmentsTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.class) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[352 /* JSDocTemplateTag */] = function forEachChildInJSDocTemplateTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.constraint) || visitNodes(cbNode, cbNodes, node.typeParameters) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[353 /* JSDocTypedefTag */] = function forEachChildInJSDocTypedefTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || (node.typeExpression && node.typeExpression.kind === 316 /* JSDocTypeExpression */ ? visitNode2(cbNode, node.typeExpression) || visitNode2(cbNode, node.fullName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)) : visitNode2(cbNode, node.fullName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment))); + }, + _t[345 /* JSDocCallbackTag */] = function forEachChildInJSDocCallbackTag(node, cbNode, cbNodes) { + return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.fullName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)); + }, + _t[349 /* JSDocReturnTag */] = forEachChildInJSDocTypeLikeTag, + _t[351 /* JSDocTypeTag */] = forEachChildInJSDocTypeLikeTag, + _t[350 /* JSDocThisTag */] = forEachChildInJSDocTypeLikeTag, + _t[347 /* JSDocEnumTag */] = forEachChildInJSDocTypeLikeTag, + _t[357 /* JSDocSatisfiesTag */] = forEachChildInJSDocTypeLikeTag, + _t[356 /* JSDocThrowsTag */] = forEachChildInJSDocTypeLikeTag, + _t[346 /* JSDocOverloadTag */] = forEachChildInJSDocTypeLikeTag, + _t[330 /* JSDocSignature */] = function forEachChildInJSDocSignature(node, cbNode, _cbNodes) { + return forEach(node.typeParameters, cbNode) || forEach(node.parameters, cbNode) || visitNode2(cbNode, node.type); + }, + _t[331 /* JSDocLink */] = forEachChildInJSDocLinkCodeOrPlain, + _t[332 /* JSDocLinkCode */] = forEachChildInJSDocLinkCodeOrPlain, + _t[333 /* JSDocLinkPlain */] = forEachChildInJSDocLinkCodeOrPlain, + _t[329 /* JSDocTypeLiteral */] = function forEachChildInJSDocTypeLiteral(node, cbNode, _cbNodes) { + return forEach(node.jsDocPropertyTags, cbNode); + }, + _t[334 /* JSDocTag */] = forEachChildInJSDocTag, + _t[339 /* JSDocClassTag */] = forEachChildInJSDocTag, + _t[340 /* JSDocPublicTag */] = forEachChildInJSDocTag, + _t[341 /* JSDocPrivateTag */] = forEachChildInJSDocTag, + _t[342 /* JSDocProtectedTag */] = forEachChildInJSDocTag, + _t[343 /* JSDocReadonlyTag */] = forEachChildInJSDocTag, + _t[338 /* JSDocDeprecatedTag */] = forEachChildInJSDocTag, + _t[344 /* JSDocOverrideTag */] = forEachChildInJSDocTag, + _t[360 /* PartiallyEmittedExpression */] = forEachChildInPartiallyEmittedExpression, + _t); + (function (Parser2) { + var scanner2 = createScanner(99 /* Latest */, + /*skipTrivia*/ + true); + var disallowInAndDecoratorContext = 8192 /* DisallowInContext */ | 32768 /* DecoratorContext */; + var NodeConstructor2; + var TokenConstructor2; + var IdentifierConstructor2; + var PrivateIdentifierConstructor2; + var SourceFileConstructor2; + function countNode(node) { + nodeCount++; + return node; + } + var baseNodeFactory = { + createBaseSourceFileNode: function (kind) { return countNode(new SourceFileConstructor2(kind, + /*pos*/ + 0, + /*end*/ + 0)); }, + createBaseIdentifierNode: function (kind) { return countNode(new IdentifierConstructor2(kind, + /*pos*/ + 0, + /*end*/ + 0)); }, + createBasePrivateIdentifierNode: function (kind) { return countNode(new PrivateIdentifierConstructor2(kind, + /*pos*/ + 0, + /*end*/ + 0)); }, + createBaseTokenNode: function (kind) { return countNode(new TokenConstructor2(kind, + /*pos*/ + 0, + /*end*/ + 0)); }, + createBaseNode: function (kind) { return countNode(new NodeConstructor2(kind, + /*pos*/ + 0, + /*end*/ + 0)); } + }; + var factory2 = createNodeFactory(1 /* NoParenthesizerRules */ | 2 /* NoNodeConverters */ | 8 /* NoOriginalNode */, baseNodeFactory); + var factoryCreateNodeArray = factory2.createNodeArray, factoryCreateNumericLiteral = factory2.createNumericLiteral, factoryCreateStringLiteral = factory2.createStringLiteral, factoryCreateLiteralLikeNode = factory2.createLiteralLikeNode, factoryCreateIdentifier = factory2.createIdentifier, factoryCreatePrivateIdentifier = factory2.createPrivateIdentifier, factoryCreateToken = factory2.createToken, factoryCreateArrayLiteralExpression = factory2.createArrayLiteralExpression, factoryCreateObjectLiteralExpression = factory2.createObjectLiteralExpression, factoryCreatePropertyAccessExpression = factory2.createPropertyAccessExpression, factoryCreatePropertyAccessChain = factory2.createPropertyAccessChain, factoryCreateElementAccessExpression = factory2.createElementAccessExpression, factoryCreateElementAccessChain = factory2.createElementAccessChain, factoryCreateCallExpression = factory2.createCallExpression, factoryCreateCallChain = factory2.createCallChain, factoryCreateNewExpression = factory2.createNewExpression, factoryCreateParenthesizedExpression = factory2.createParenthesizedExpression, factoryCreateBlock = factory2.createBlock, factoryCreateVariableStatement = factory2.createVariableStatement, factoryCreateExpressionStatement = factory2.createExpressionStatement, factoryCreateIfStatement = factory2.createIfStatement, factoryCreateWhileStatement = factory2.createWhileStatement, factoryCreateForStatement = factory2.createForStatement, factoryCreateForOfStatement = factory2.createForOfStatement, factoryCreateVariableDeclaration = factory2.createVariableDeclaration, factoryCreateVariableDeclarationList = factory2.createVariableDeclarationList; + var fileName; + var sourceFlags; + var sourceText; + var languageVersion; + var scriptKind; + var languageVariant; + var parseDiagnostics; + var jsDocDiagnostics; + var syntaxCursor; + var currentToken; + var nodeCount; + var identifiers; + var identifierCount; + var parsingContext; + var notParenthesizedArrow; + var contextFlags; + var topLevel = true; + var parseErrorBeforeNextFinishedNode = false; + function parseSourceFile(fileName2, sourceText2, languageVersion2, syntaxCursor2, setParentNodes, scriptKind2, setExternalModuleIndicatorOverride) { + if (setParentNodes === void 0) { setParentNodes = false; } + var _a; + scriptKind2 = ensureScriptKind(fileName2, scriptKind2); + if (scriptKind2 === 6 /* JSON */) { + var result2 = parseJsonText2(fileName2, sourceText2, languageVersion2, syntaxCursor2, setParentNodes); + convertToJson(result2, (_a = result2.statements[0]) == null ? void 0 : _a.expression, result2.parseDiagnostics, + /*returnValue*/ + false, + /*jsonConversionNotifier*/ + void 0); + result2.referencedFiles = emptyArray; + result2.typeReferenceDirectives = emptyArray; + result2.libReferenceDirectives = emptyArray; + result2.amdDependencies = emptyArray; + result2.hasNoDefaultLib = false; + result2.pragmas = emptyMap; + return result2; + } + initializeState(fileName2, sourceText2, languageVersion2, syntaxCursor2, scriptKind2); + var result = parseSourceFileWorker(languageVersion2, setParentNodes, scriptKind2, setExternalModuleIndicatorOverride || setExternalModuleIndicator); + clearState(); + return result; + } + Parser2.parseSourceFile = parseSourceFile; + function parseIsolatedEntityName2(content, languageVersion2) { + initializeState("", content, languageVersion2, + /*syntaxCursor*/ + void 0, 1 /* JS */); + nextToken(); + var entityName = parseEntityName( + /*allowReservedWords*/ + true); + var isInvalid = token() === 1 /* EndOfFileToken */ && !parseDiagnostics.length; + clearState(); + return isInvalid ? entityName : void 0; + } + Parser2.parseIsolatedEntityName = parseIsolatedEntityName2; + function parseJsonText2(fileName2, sourceText2, languageVersion2 /* ES2015 */, syntaxCursor2, setParentNodes) { + if (languageVersion2 === void 0) { languageVersion2 = 2; } + if (setParentNodes === void 0) { setParentNodes = false; } + initializeState(fileName2, sourceText2, languageVersion2, syntaxCursor2, 6 /* JSON */); + sourceFlags = contextFlags; + nextToken(); + var pos = getNodePos(); + var statements, endOfFileToken; + if (token() === 1 /* EndOfFileToken */) { + statements = createNodeArray([], pos, pos); + endOfFileToken = parseTokenNode(); + } + else { + var expressions = void 0; + while (token() !== 1 /* EndOfFileToken */) { + var expression2 = void 0; + switch (token()) { + case 23 /* OpenBracketToken */: + expression2 = parseArrayLiteralExpression(); + break; + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + expression2 = parseTokenNode(); + break; + case 41 /* MinusToken */: + if (lookAhead(function () { return nextToken() === 9 /* NumericLiteral */ && nextToken() !== 59; } /* ColonToken */)) { + expression2 = parsePrefixUnaryExpression(); + } + else { + expression2 = parseObjectLiteralExpression(); + } + break; + case 9 /* NumericLiteral */: + case 11 /* StringLiteral */: + if (lookAhead(function () { return nextToken() !== 59; } /* ColonToken */)) { + expression2 = parseLiteralNode(); + break; + } + default: + expression2 = parseObjectLiteralExpression(); + break; + } + if (expressions && isArray(expressions)) { + expressions.push(expression2); + } + else if (expressions) { + expressions = [expressions, expression2]; + } + else { + expressions = expression2; + if (token() !== 1 /* EndOfFileToken */) { + parseErrorAtCurrentToken(Diagnostics.Unexpected_token); + } + } + } + var expression = isArray(expressions) ? finishNode(factoryCreateArrayLiteralExpression(expressions), pos) : Debug.checkDefined(expressions); + var statement = factoryCreateExpressionStatement(expression); + finishNode(statement, pos); + statements = createNodeArray([statement], pos); + endOfFileToken = parseExpectedToken(1 /* EndOfFileToken */, Diagnostics.Unexpected_token); + } + var sourceFile = createSourceFile2(fileName2, 2 /* ES2015 */, 6 /* JSON */, + /*isDeclarationFile*/ + false, statements, endOfFileToken, sourceFlags, noop); + if (setParentNodes) { + fixupParentReferences(sourceFile); + } + sourceFile.nodeCount = nodeCount; + sourceFile.identifierCount = identifierCount; + sourceFile.identifiers = identifiers; + sourceFile.parseDiagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile); + if (jsDocDiagnostics) { + sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile); + } + var result = sourceFile; + clearState(); + return result; + } + Parser2.parseJsonText = parseJsonText2; + function initializeState(_fileName, _sourceText, _languageVersion, _syntaxCursor, _scriptKind) { + NodeConstructor2 = objectAllocator.getNodeConstructor(); + TokenConstructor2 = objectAllocator.getTokenConstructor(); + IdentifierConstructor2 = objectAllocator.getIdentifierConstructor(); + PrivateIdentifierConstructor2 = objectAllocator.getPrivateIdentifierConstructor(); + SourceFileConstructor2 = objectAllocator.getSourceFileConstructor(); + fileName = normalizePath(_fileName); + sourceText = _sourceText; + languageVersion = _languageVersion; + syntaxCursor = _syntaxCursor; + scriptKind = _scriptKind; + languageVariant = getLanguageVariant(_scriptKind); + parseDiagnostics = []; + parsingContext = 0; + identifiers = /* @__PURE__ */ new Map(); + identifierCount = 0; + nodeCount = 0; + sourceFlags = 0; + topLevel = true; + switch (scriptKind) { + case 1 /* JS */: + case 2 /* JSX */: + contextFlags = 524288 /* JavaScriptFile */; + break; + case 6 /* JSON */: + contextFlags = 524288 /* JavaScriptFile */ | 134217728 /* JsonFile */; + break; + default: + contextFlags = 0 /* None */; + break; + } + parseErrorBeforeNextFinishedNode = false; + scanner2.setText(sourceText); + scanner2.setOnError(scanError); + scanner2.setScriptTarget(languageVersion); + scanner2.setLanguageVariant(languageVariant); + } + function clearState() { + scanner2.clearCommentDirectives(); + scanner2.setText(""); + scanner2.setOnError(void 0); + sourceText = void 0; + languageVersion = void 0; + syntaxCursor = void 0; + scriptKind = void 0; + languageVariant = void 0; + sourceFlags = 0; + parseDiagnostics = void 0; + jsDocDiagnostics = void 0; + parsingContext = 0; + identifiers = void 0; + notParenthesizedArrow = void 0; + topLevel = true; + } + function parseSourceFileWorker(languageVersion2, setParentNodes, scriptKind2, setExternalModuleIndicator2) { + var isDeclarationFile = isDeclarationFileName(fileName); + if (isDeclarationFile) { + contextFlags |= 33554432 /* Ambient */; + } + sourceFlags = contextFlags; + nextToken(); + var statements = parseList(0 /* SourceElements */, parseStatement); + Debug.assert(token() === 1 /* EndOfFileToken */); + var endHasJSDoc = hasPrecedingJSDocComment(); + var endOfFileToken = withJSDoc(parseTokenNode(), endHasJSDoc); + var sourceFile = createSourceFile2(fileName, languageVersion2, scriptKind2, isDeclarationFile, statements, endOfFileToken, sourceFlags, setExternalModuleIndicator2); + processCommentPragmas(sourceFile, sourceText); + processPragmasIntoFields(sourceFile, reportPragmaDiagnostic); + sourceFile.commentDirectives = scanner2.getCommentDirectives(); + sourceFile.nodeCount = nodeCount; + sourceFile.identifierCount = identifierCount; + sourceFile.identifiers = identifiers; + sourceFile.parseDiagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile); + if (jsDocDiagnostics) { + sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile); + } + if (setParentNodes) { + fixupParentReferences(sourceFile); + } + return sourceFile; + function reportPragmaDiagnostic(pos, end, diagnostic) { + parseDiagnostics.push(createDetachedDiagnostic(fileName, pos, end, diagnostic)); + } + } + var hasDeprecatedTag = false; + function withJSDoc(node, hasJSDoc) { + if (!hasJSDoc) { + return node; + } + Debug.assert(!node.jsDoc); + var jsDoc = mapDefined(getJSDocCommentRanges(node, sourceText), function (comment) { return JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos); }); + if (jsDoc.length) + node.jsDoc = jsDoc; + if (hasDeprecatedTag) { + hasDeprecatedTag = false; + node.flags |= 536870912 /* Deprecated */; + } + return node; + } + function reparseTopLevelAwait(sourceFile) { + var savedSyntaxCursor = syntaxCursor; + var baseSyntaxCursor = IncrementalParser.createSyntaxCursor(sourceFile); + syntaxCursor = { currentNode: currentNode2 }; + var statements = []; + var savedParseDiagnostics = parseDiagnostics; + parseDiagnostics = []; + var pos = 0; + var start = findNextStatementWithAwait(sourceFile.statements, 0); + var _loop_3 = function () { + var prevStatement = sourceFile.statements[pos]; + var nextStatement = sourceFile.statements[start]; + addRange(statements, sourceFile.statements, pos, start); + pos = findNextStatementWithoutAwait(sourceFile.statements, start); + var diagnosticStart = findIndex(savedParseDiagnostics, function (diagnostic) { return diagnostic.start >= prevStatement.pos; }); + var diagnosticEnd = diagnosticStart >= 0 ? findIndex(savedParseDiagnostics, function (diagnostic) { return diagnostic.start >= nextStatement.pos; }, diagnosticStart) : -1; + if (diagnosticStart >= 0) { + addRange(parseDiagnostics, savedParseDiagnostics, diagnosticStart, diagnosticEnd >= 0 ? diagnosticEnd : void 0); + } + speculationHelper(function () { + var savedContextFlags = contextFlags; + contextFlags |= 65536 /* AwaitContext */; + scanner2.resetTokenState(nextStatement.pos); + nextToken(); + while (token() !== 1 /* EndOfFileToken */) { + var startPos = scanner2.getTokenFullStart(); + var statement = parseListElement(0 /* SourceElements */, parseStatement); + statements.push(statement); + if (startPos === scanner2.getTokenFullStart()) { + nextToken(); + } + if (pos >= 0) { + var nonAwaitStatement = sourceFile.statements[pos]; + if (statement.end === nonAwaitStatement.pos) { + break; + } + if (statement.end > nonAwaitStatement.pos) { + pos = findNextStatementWithoutAwait(sourceFile.statements, pos + 1); + } + } + } + contextFlags = savedContextFlags; + }, 2 /* Reparse */); + start = pos >= 0 ? findNextStatementWithAwait(sourceFile.statements, pos) : -1; + }; + while (start !== -1) { + _loop_3(); + } + if (pos >= 0) { + var prevStatement_1 = sourceFile.statements[pos]; + addRange(statements, sourceFile.statements, pos); + var diagnosticStart = findIndex(savedParseDiagnostics, function (diagnostic) { return diagnostic.start >= prevStatement_1.pos; }); + if (diagnosticStart >= 0) { + addRange(parseDiagnostics, savedParseDiagnostics, diagnosticStart); + } + } + syntaxCursor = savedSyntaxCursor; + return factory2.updateSourceFile(sourceFile, setTextRange(factoryCreateNodeArray(statements), sourceFile.statements)); + function containsPossibleTopLevelAwait(node) { + return !(node.flags & 65536 /* AwaitContext */) && !!(node.transformFlags & 67108864 /* ContainsPossibleTopLevelAwait */); + } + function findNextStatementWithAwait(statements2, start2) { + for (var i = start2; i < statements2.length; i++) { + if (containsPossibleTopLevelAwait(statements2[i])) { + return i; + } + } + return -1; + } + function findNextStatementWithoutAwait(statements2, start2) { + for (var i = start2; i < statements2.length; i++) { + if (!containsPossibleTopLevelAwait(statements2[i])) { + return i; + } + } + return -1; + } + function currentNode2(position) { + var node = baseSyntaxCursor.currentNode(position); + if (topLevel && node && containsPossibleTopLevelAwait(node)) { + node.intersectsChange = true; + } + return node; + } + } + function fixupParentReferences(rootNode) { + setParentRecursive(rootNode, + /*incremental*/ + true); + } + Parser2.fixupParentReferences = fixupParentReferences; + function createSourceFile2(fileName2, languageVersion2, scriptKind2, isDeclarationFile, statements, endOfFileToken, flags, setExternalModuleIndicator2) { + var sourceFile = factory2.createSourceFile(statements, endOfFileToken, flags); + setTextRangePosWidth(sourceFile, 0, sourceText.length); + setFields(sourceFile); + if (!isDeclarationFile && isExternalModule(sourceFile) && sourceFile.transformFlags & 67108864 /* ContainsPossibleTopLevelAwait */) { + sourceFile = reparseTopLevelAwait(sourceFile); + setFields(sourceFile); + } + return sourceFile; + function setFields(sourceFile2) { + sourceFile2.text = sourceText; + sourceFile2.bindDiagnostics = []; + sourceFile2.bindSuggestionDiagnostics = void 0; + sourceFile2.languageVersion = languageVersion2; + sourceFile2.fileName = fileName2; + sourceFile2.languageVariant = getLanguageVariant(scriptKind2); + sourceFile2.isDeclarationFile = isDeclarationFile; + sourceFile2.scriptKind = scriptKind2; + setExternalModuleIndicator2(sourceFile2); + sourceFile2.setExternalModuleIndicator = setExternalModuleIndicator2; + } + } + function setContextFlag(val, flag) { + if (val) { + contextFlags |= flag; + } + else { + contextFlags &= ~flag; + } + } + function setDisallowInContext(val) { + setContextFlag(val, 8192 /* DisallowInContext */); + } + function setYieldContext(val) { + setContextFlag(val, 16384 /* YieldContext */); + } + function setDecoratorContext(val) { + setContextFlag(val, 32768 /* DecoratorContext */); + } + function setAwaitContext(val) { + setContextFlag(val, 65536 /* AwaitContext */); + } + function doOutsideOfContext(context, func) { + var contextFlagsToClear = context & contextFlags; + if (contextFlagsToClear) { + setContextFlag( + /*val*/ + false, contextFlagsToClear); + var result = func(); + setContextFlag( + /*val*/ + true, contextFlagsToClear); + return result; + } + return func(); + } + function doInsideOfContext(context, func) { + var contextFlagsToSet = context & ~contextFlags; + if (contextFlagsToSet) { + setContextFlag( + /*val*/ + true, contextFlagsToSet); + var result = func(); + setContextFlag( + /*val*/ + false, contextFlagsToSet); + return result; + } + return func(); + } + function allowInAnd(func) { + return doOutsideOfContext(8192 /* DisallowInContext */, func); + } + function disallowInAnd(func) { + return doInsideOfContext(8192 /* DisallowInContext */, func); + } + function allowConditionalTypesAnd(func) { + return doOutsideOfContext(131072 /* DisallowConditionalTypesContext */, func); + } + function disallowConditionalTypesAnd(func) { + return doInsideOfContext(131072 /* DisallowConditionalTypesContext */, func); + } + function doInYieldContext(func) { + return doInsideOfContext(16384 /* YieldContext */, func); + } + function doInDecoratorContext(func) { + return doInsideOfContext(32768 /* DecoratorContext */, func); + } + function doInAwaitContext(func) { + return doInsideOfContext(65536 /* AwaitContext */, func); + } + function doOutsideOfAwaitContext(func) { + return doOutsideOfContext(65536 /* AwaitContext */, func); + } + function doInYieldAndAwaitContext(func) { + return doInsideOfContext(16384 /* YieldContext */ | 65536 /* AwaitContext */, func); + } + function doOutsideOfYieldAndAwaitContext(func) { + return doOutsideOfContext(16384 /* YieldContext */ | 65536 /* AwaitContext */, func); + } + function inContext(flags) { + return (contextFlags & flags) !== 0; + } + function inYieldContext() { + return inContext(16384 /* YieldContext */); + } + function inDisallowInContext() { + return inContext(8192 /* DisallowInContext */); + } + function inDisallowConditionalTypesContext() { + return inContext(131072 /* DisallowConditionalTypesContext */); + } + function inDecoratorContext() { + return inContext(32768 /* DecoratorContext */); + } + function inAwaitContext() { + return inContext(65536 /* AwaitContext */); + } + function parseErrorAtCurrentToken(message) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + return parseErrorAt.apply(void 0, __spreadArray([scanner2.getTokenStart(), scanner2.getTokenEnd(), message], __read(args), false)); + } + function parseErrorAtPosition(start, length2, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var lastError = lastOrUndefined(parseDiagnostics); + var result; + if (!lastError || start !== lastError.start) { + result = createDetachedDiagnostic.apply(void 0, __spreadArray([fileName, start, length2, message], __read(args), false)); + parseDiagnostics.push(result); + } + parseErrorBeforeNextFinishedNode = true; + return result; + } + function parseErrorAt(start, end, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + return parseErrorAtPosition.apply(void 0, __spreadArray([start, end - start, message], __read(args), false)); + } + function parseErrorAtRange(range, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + parseErrorAt.apply(void 0, __spreadArray([range.pos, range.end, message], __read(args), false)); + } + function scanError(message, length2, arg0) { + parseErrorAtPosition(scanner2.getTokenEnd(), length2, message, arg0); + } + function getNodePos() { + return scanner2.getTokenFullStart(); + } + function hasPrecedingJSDocComment() { + return scanner2.hasPrecedingJSDocComment(); + } + function token() { + return currentToken; + } + function nextTokenWithoutCheck() { + return currentToken = scanner2.scan(); + } + function nextTokenAnd(func) { + nextToken(); + return func(); + } + function nextToken() { + if (isKeyword(currentToken) && (scanner2.hasUnicodeEscape() || scanner2.hasExtendedUnicodeEscape())) { + parseErrorAt(scanner2.getTokenStart(), scanner2.getTokenEnd(), Diagnostics.Keywords_cannot_contain_escape_characters); + } + return nextTokenWithoutCheck(); + } + function nextTokenJSDoc() { + return currentToken = scanner2.scanJsDocToken(); + } + function nextJSDocCommentTextToken(inBackticks) { + return currentToken = scanner2.scanJSDocCommentTextToken(inBackticks); + } + function reScanGreaterToken() { + return currentToken = scanner2.reScanGreaterToken(); + } + function reScanSlashToken() { + return currentToken = scanner2.reScanSlashToken(); + } + function reScanTemplateToken(isTaggedTemplate) { + return currentToken = scanner2.reScanTemplateToken(isTaggedTemplate); + } + function reScanLessThanToken() { + return currentToken = scanner2.reScanLessThanToken(); + } + function reScanHashToken() { + return currentToken = scanner2.reScanHashToken(); + } + function scanJsxIdentifier() { + return currentToken = scanner2.scanJsxIdentifier(); + } + function scanJsxText() { + return currentToken = scanner2.scanJsxToken(); + } + function scanJsxAttributeValue() { + return currentToken = scanner2.scanJsxAttributeValue(); + } + function speculationHelper(callback, speculationKind) { + var saveToken = currentToken; + var saveParseDiagnosticsLength = parseDiagnostics.length; + var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; + var saveContextFlags = contextFlags; + var result = speculationKind !== 0 /* TryParse */ ? scanner2.lookAhead(callback) : scanner2.tryScan(callback); + Debug.assert(saveContextFlags === contextFlags); + if (!result || speculationKind !== 0 /* TryParse */) { + currentToken = saveToken; + if (speculationKind !== 2 /* Reparse */) { + parseDiagnostics.length = saveParseDiagnosticsLength; + } + parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; + } + return result; + } + function lookAhead(callback) { + return speculationHelper(callback, 1 /* Lookahead */); + } + function tryParse(callback) { + return speculationHelper(callback, 0 /* TryParse */); + } + function isBindingIdentifier() { + if (token() === 80 /* Identifier */) { + return true; + } + return token() > 118 /* LastReservedWord */; + } + function isIdentifier2() { + if (token() === 80 /* Identifier */) { + return true; + } + if (token() === 127 /* YieldKeyword */ && inYieldContext()) { + return false; + } + if (token() === 135 /* AwaitKeyword */ && inAwaitContext()) { + return false; + } + return token() > 118 /* LastReservedWord */; + } + function parseExpected(kind, diagnosticMessage, shouldAdvance) { + if (shouldAdvance === void 0) { shouldAdvance = true; } + if (token() === kind) { + if (shouldAdvance) { + nextToken(); + } + return true; + } + if (diagnosticMessage) { + parseErrorAtCurrentToken(diagnosticMessage); + } + else { + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(kind)); + } + return false; + } + var viableKeywordSuggestions = Object.keys(textToKeywordObj).filter(function (keyword) { return keyword.length > 2; }); + function parseErrorForMissingSemicolonAfter(node) { + var _t; + if (isTaggedTemplateExpression(node)) { + parseErrorAt(skipTrivia(sourceText, node.template.pos), node.template.end, Diagnostics.Module_declaration_names_may_only_use_or_quoted_strings); + return; + } + var expressionText = isIdentifier(node) ? idText(node) : void 0; + if (!expressionText || !isIdentifierText(expressionText, languageVersion)) { + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(27 /* SemicolonToken */)); + return; + } + var pos = skipTrivia(sourceText, node.pos); + switch (expressionText) { + case "const": + case "let": + case "var": + parseErrorAt(pos, node.end, Diagnostics.Variable_declaration_not_allowed_at_this_location); + return; + case "declare": + return; + case "interface": + parseErrorForInvalidName(Diagnostics.Interface_name_cannot_be_0, Diagnostics.Interface_must_be_given_a_name, 19 /* OpenBraceToken */); + return; + case "is": + parseErrorAt(pos, scanner2.getTokenStart(), Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods); + return; + case "module": + case "namespace": + parseErrorForInvalidName(Diagnostics.Namespace_name_cannot_be_0, Diagnostics.Namespace_must_be_given_a_name, 19 /* OpenBraceToken */); + return; + case "type": + parseErrorForInvalidName(Diagnostics.Type_alias_name_cannot_be_0, Diagnostics.Type_alias_must_be_given_a_name, 64 /* EqualsToken */); + return; + } + var suggestion = (_t = getSpellingSuggestion(expressionText, viableKeywordSuggestions, function (n) { return n; })) !== null && _t !== void 0 ? _t : getSpaceSuggestion(expressionText); + if (suggestion) { + parseErrorAt(pos, node.end, Diagnostics.Unknown_keyword_or_identifier_Did_you_mean_0, suggestion); + return; + } + if (token() === 0 /* Unknown */) { + return; + } + parseErrorAt(pos, node.end, Diagnostics.Unexpected_keyword_or_identifier); + } + function parseErrorForInvalidName(nameDiagnostic, blankDiagnostic, tokenIfBlankName) { + if (token() === tokenIfBlankName) { + parseErrorAtCurrentToken(blankDiagnostic); + } + else { + parseErrorAtCurrentToken(nameDiagnostic, scanner2.getTokenValue()); + } + } + function getSpaceSuggestion(expressionText) { + var e_99, _t; + try { + for (var viableKeywordSuggestions_1 = __values(viableKeywordSuggestions), viableKeywordSuggestions_1_1 = viableKeywordSuggestions_1.next(); !viableKeywordSuggestions_1_1.done; viableKeywordSuggestions_1_1 = viableKeywordSuggestions_1.next()) { + var keyword = viableKeywordSuggestions_1_1.value; + if (expressionText.length > keyword.length + 2 && startsWith(expressionText, keyword)) { + return "".concat(keyword, " ").concat(expressionText.slice(keyword.length)); + } + } + } + catch (e_99_1) { e_99 = { error: e_99_1 }; } + finally { + try { + if (viableKeywordSuggestions_1_1 && !viableKeywordSuggestions_1_1.done && (_t = viableKeywordSuggestions_1.return)) _t.call(viableKeywordSuggestions_1); + } + finally { if (e_99) throw e_99.error; } + } + return void 0; + } + function parseSemicolonAfterPropertyName(name, type, initializer) { + if (token() === 60 /* AtToken */ && !scanner2.hasPrecedingLineBreak()) { + parseErrorAtCurrentToken(Diagnostics.Decorators_must_precede_the_name_and_all_keywords_of_property_declarations); + return; + } + if (token() === 21 /* OpenParenToken */) { + parseErrorAtCurrentToken(Diagnostics.Cannot_start_a_function_call_in_a_type_annotation); + nextToken(); + return; + } + if (type && !canParseSemicolon()) { + if (initializer) { + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(27 /* SemicolonToken */)); + } + else { + parseErrorAtCurrentToken(Diagnostics.Expected_for_property_initializer); + } + return; + } + if (tryParseSemicolon()) { + return; + } + if (initializer) { + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(27 /* SemicolonToken */)); + return; + } + parseErrorForMissingSemicolonAfter(name); + } + function parseExpectedJSDoc(kind) { + if (token() === kind) { + nextTokenJSDoc(); + return true; + } + Debug.assert(isKeywordOrPunctuation(kind)); + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(kind)); + return false; + } + function parseExpectedMatchingBrackets(openKind, closeKind, openParsed, openPosition) { + if (token() === closeKind) { + nextToken(); + return; + } + var lastError = parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(closeKind)); + if (!openParsed) { + return; + } + if (lastError) { + addRelatedInfo(lastError, createDetachedDiagnostic(fileName, openPosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, tokenToString(openKind), tokenToString(closeKind))); + } + } + function parseOptional(t) { + if (token() === t) { + nextToken(); + return true; + } + return false; + } + function parseOptionalToken(t) { + if (token() === t) { + return parseTokenNode(); + } + return void 0; + } + function parseOptionalTokenJSDoc(t) { + if (token() === t) { + return parseTokenNodeJSDoc(); + } + return void 0; + } + function parseExpectedToken(t, diagnosticMessage, arg0) { + return parseOptionalToken(t) || createMissingNode(t, + /*reportAtCurrentPosition*/ + false, diagnosticMessage || Diagnostics._0_expected, arg0 || tokenToString(t)); + } + function parseExpectedTokenJSDoc(t) { + var optional = parseOptionalTokenJSDoc(t); + if (optional) + return optional; + Debug.assert(isKeywordOrPunctuation(t)); + return createMissingNode(t, + /*reportAtCurrentPosition*/ + false, Diagnostics._0_expected, tokenToString(t)); + } + function parseTokenNode() { + var pos = getNodePos(); + var kind = token(); + nextToken(); + return finishNode(factoryCreateToken(kind), pos); + } + function parseTokenNodeJSDoc() { + var pos = getNodePos(); + var kind = token(); + nextTokenJSDoc(); + return finishNode(factoryCreateToken(kind), pos); + } + function canParseSemicolon() { + if (token() === 27 /* SemicolonToken */) { + return true; + } + return token() === 20 /* CloseBraceToken */ || token() === 1 /* EndOfFileToken */ || scanner2.hasPrecedingLineBreak(); + } + function tryParseSemicolon() { + if (!canParseSemicolon()) { + return false; + } + if (token() === 27 /* SemicolonToken */) { + nextToken(); + } + return true; + } + function parseSemicolon() { + return tryParseSemicolon() || parseExpected(27 /* SemicolonToken */); + } + function createNodeArray(elements, pos, end, hasTrailingComma) { + var array = factoryCreateNodeArray(elements, hasTrailingComma); + setTextRangePosEnd(array, pos, end !== null && end !== void 0 ? end : scanner2.getTokenFullStart()); + return array; + } + function finishNode(node, pos, end) { + setTextRangePosEnd(node, pos, end !== null && end !== void 0 ? end : scanner2.getTokenFullStart()); + if (contextFlags) { + node.flags |= contextFlags; + } + if (parseErrorBeforeNextFinishedNode) { + parseErrorBeforeNextFinishedNode = false; + node.flags |= 262144 /* ThisNodeHasError */; + } + return node; + } + function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + if (reportAtCurrentPosition) { + parseErrorAtPosition.apply(void 0, __spreadArray([scanner2.getTokenFullStart(), 0, diagnosticMessage], __read(args), false)); + } + else if (diagnosticMessage) { + parseErrorAtCurrentToken.apply(void 0, __spreadArray([diagnosticMessage], __read(args), false)); + } + var pos = getNodePos(); + var result = kind === 80 /* Identifier */ ? factoryCreateIdentifier("", + /*originalKeywordKind*/ + void 0) : isTemplateLiteralKind(kind) ? factory2.createTemplateLiteralLikeNode(kind, "", "", + /*templateFlags*/ + void 0) : kind === 9 /* NumericLiteral */ ? factoryCreateNumericLiteral("", + /*numericLiteralFlags*/ + void 0) : kind === 11 /* StringLiteral */ ? factoryCreateStringLiteral("", + /*isSingleQuote*/ + void 0) : kind === 282 /* MissingDeclaration */ ? factory2.createMissingDeclaration() : factoryCreateToken(kind); + return finishNode(result, pos); + } + function internIdentifier(text) { + var identifier = identifiers.get(text); + if (identifier === void 0) { + identifiers.set(text, identifier = text); + } + return identifier; + } + function createIdentifier(isIdentifier3, diagnosticMessage, privateIdentifierDiagnosticMessage) { + if (isIdentifier3) { + identifierCount++; + var pos = getNodePos(); + var originalKeywordKind = token(); + var text = internIdentifier(scanner2.getTokenValue()); + var hasExtendedUnicodeEscape = scanner2.hasExtendedUnicodeEscape(); + nextTokenWithoutCheck(); + return finishNode(factoryCreateIdentifier(text, originalKeywordKind, hasExtendedUnicodeEscape), pos); + } + if (token() === 81 /* PrivateIdentifier */) { + parseErrorAtCurrentToken(privateIdentifierDiagnosticMessage || Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + return createIdentifier( + /*isIdentifier*/ + true); + } + if (token() === 0 /* Unknown */ && scanner2.tryScan(function () { return scanner2.reScanInvalidIdentifier() === 80; } /* Identifier */)) { + return createIdentifier( + /*isIdentifier*/ + true); + } + identifierCount++; + var reportAtCurrentPosition = token() === 1 /* EndOfFileToken */; + var isReservedWord = scanner2.isReservedWord(); + var msgArg = scanner2.getTokenText(); + var defaultMessage = isReservedWord ? Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here : Diagnostics.Identifier_expected; + return createMissingNode(80 /* Identifier */, reportAtCurrentPosition, diagnosticMessage || defaultMessage, msgArg); + } + function parseBindingIdentifier(privateIdentifierDiagnosticMessage) { + return createIdentifier(isBindingIdentifier(), + /*diagnosticMessage*/ + void 0, privateIdentifierDiagnosticMessage); + } + function parseIdentifier(diagnosticMessage, privateIdentifierDiagnosticMessage) { + return createIdentifier(isIdentifier2(), diagnosticMessage, privateIdentifierDiagnosticMessage); + } + function parseIdentifierName(diagnosticMessage) { + return createIdentifier(tokenIsIdentifierOrKeyword(token()), diagnosticMessage); + } + function isLiteralPropertyName() { + return tokenIsIdentifierOrKeyword(token()) || token() === 11 /* StringLiteral */ || token() === 9 /* NumericLiteral */; + } + function isAssertionKey2() { + return tokenIsIdentifierOrKeyword(token()) || token() === 11 /* StringLiteral */; + } + function parsePropertyNameWorker(allowComputedPropertyNames) { + if (token() === 11 /* StringLiteral */ || token() === 9 /* NumericLiteral */) { + var node = parseLiteralNode(); + node.text = internIdentifier(node.text); + return node; + } + if (allowComputedPropertyNames && token() === 23 /* OpenBracketToken */) { + return parseComputedPropertyName(); + } + if (token() === 81 /* PrivateIdentifier */) { + return parsePrivateIdentifier(); + } + return parseIdentifierName(); + } + function parsePropertyName() { + return parsePropertyNameWorker( + /*allowComputedPropertyNames*/ + true); + } + function parseComputedPropertyName() { + var pos = getNodePos(); + parseExpected(23 /* OpenBracketToken */); + var expression = allowInAnd(parseExpression); + parseExpected(24 /* CloseBracketToken */); + return finishNode(factory2.createComputedPropertyName(expression), pos); + } + function parsePrivateIdentifier() { + var pos = getNodePos(); + var node = factoryCreatePrivateIdentifier(internIdentifier(scanner2.getTokenValue())); + nextToken(); + return finishNode(node, pos); + } + function parseContextualModifier(t) { + return token() === t && tryParse(nextTokenCanFollowModifier); + } + function nextTokenIsOnSameLineAndCanFollowModifier() { + nextToken(); + if (scanner2.hasPrecedingLineBreak()) { + return false; + } + return canFollowModifier(); + } + function nextTokenCanFollowModifier() { + switch (token()) { + case 87 /* ConstKeyword */: + return nextToken() === 94 /* EnumKeyword */; + case 95 /* ExportKeyword */: + nextToken(); + if (token() === 90 /* DefaultKeyword */) { + return lookAhead(nextTokenCanFollowDefaultKeyword); + } + if (token() === 156 /* TypeKeyword */) { + return lookAhead(nextTokenCanFollowExportModifier); + } + return canFollowExportModifier(); + case 90 /* DefaultKeyword */: + return nextTokenCanFollowDefaultKeyword(); + case 126 /* StaticKeyword */: + case 139 /* GetKeyword */: + case 153 /* SetKeyword */: + nextToken(); + return canFollowModifier(); + default: + return nextTokenIsOnSameLineAndCanFollowModifier(); + } + } + function canFollowExportModifier() { + return token() === 60 /* AtToken */ || token() !== 42 /* AsteriskToken */ && token() !== 130 /* AsKeyword */ && token() !== 19 /* OpenBraceToken */ && canFollowModifier(); + } + function nextTokenCanFollowExportModifier() { + nextToken(); + return canFollowExportModifier(); + } + function parseAnyContextualModifier() { + return isModifierKind(token()) && tryParse(nextTokenCanFollowModifier); + } + function canFollowModifier() { + return token() === 23 /* OpenBracketToken */ || token() === 19 /* OpenBraceToken */ || token() === 42 /* AsteriskToken */ || token() === 26 /* DotDotDotToken */ || isLiteralPropertyName(); + } + function nextTokenCanFollowDefaultKeyword() { + nextToken(); + return token() === 86 /* ClassKeyword */ || token() === 100 /* FunctionKeyword */ || token() === 120 /* InterfaceKeyword */ || token() === 60 /* AtToken */ || token() === 128 /* AbstractKeyword */ && lookAhead(nextTokenIsClassKeywordOnSameLine) || token() === 134 /* AsyncKeyword */ && lookAhead(nextTokenIsFunctionKeywordOnSameLine); + } + function isListElement2(parsingContext2, inErrorRecovery) { + var node = currentNode(parsingContext2); + if (node) { + return true; + } + switch (parsingContext2) { + case 0 /* SourceElements */: + case 1 /* BlockStatements */: + case 3 /* SwitchClauseStatements */: + return !(token() === 27 /* SemicolonToken */ && inErrorRecovery) && isStartOfStatement(); + case 2 /* SwitchClauses */: + return token() === 84 /* CaseKeyword */ || token() === 90 /* DefaultKeyword */; + case 4 /* TypeMembers */: + return lookAhead(isTypeMemberStart); + case 5 /* ClassMembers */: + return lookAhead(isClassMemberStart) || token() === 27 /* SemicolonToken */ && !inErrorRecovery; + case 6 /* EnumMembers */: + return token() === 23 /* OpenBracketToken */ || isLiteralPropertyName(); + case 12 /* ObjectLiteralMembers */: + switch (token()) { + case 23 /* OpenBracketToken */: + case 42 /* AsteriskToken */: + case 26 /* DotDotDotToken */: + case 25 /* DotToken */: + return true; + default: + return isLiteralPropertyName(); + } + case 18 /* RestProperties */: + return isLiteralPropertyName(); + case 9 /* ObjectBindingElements */: + return token() === 23 /* OpenBracketToken */ || token() === 26 /* DotDotDotToken */ || isLiteralPropertyName(); + case 24 /* AssertEntries */: + return isAssertionKey2(); + case 7 /* HeritageClauseElement */: + if (token() === 19 /* OpenBraceToken */) { + return lookAhead(isValidHeritageClauseObjectLiteral); + } + if (!inErrorRecovery) { + return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword(); + } + else { + return isIdentifier2() && !isHeritageClauseExtendsOrImplementsKeyword(); + } + case 8 /* VariableDeclarations */: + return isBindingIdentifierOrPrivateIdentifierOrPattern(); + case 10 /* ArrayBindingElements */: + return token() === 28 /* CommaToken */ || token() === 26 /* DotDotDotToken */ || isBindingIdentifierOrPrivateIdentifierOrPattern(); + case 19 /* TypeParameters */: + return token() === 103 /* InKeyword */ || token() === 87 /* ConstKeyword */ || isIdentifier2(); + case 15 /* ArrayLiteralMembers */: + switch (token()) { + case 28 /* CommaToken */: + case 25 /* DotToken */: + return true; + } + case 11 /* ArgumentExpressions */: + return token() === 26 /* DotDotDotToken */ || isStartOfExpression(); + case 16 /* Parameters */: + return isStartOfParameter( + /*isJSDocParameter*/ + false); + case 17 /* JSDocParameters */: + return isStartOfParameter( + /*isJSDocParameter*/ + true); + case 20 /* TypeArguments */: + case 21 /* TupleElementTypes */: + return token() === 28 /* CommaToken */ || isStartOfType(); + case 22 /* HeritageClauses */: + return isHeritageClause2(); + case 23 /* ImportOrExportSpecifiers */: + if (token() === 161 /* FromKeyword */ && lookAhead(nextTokenIsStringLiteral)) { + return false; + } + return tokenIsIdentifierOrKeyword(token()); + case 13 /* JsxAttributes */: + return tokenIsIdentifierOrKeyword(token()) || token() === 19 /* OpenBraceToken */; + case 14 /* JsxChildren */: + return true; + case 25 /* JSDocComment */: + return true; + case 26 /* Count */: + return Debug.fail("ParsingContext.Count used as a context"); + default: + Debug.assertNever(parsingContext2, "Non-exhaustive case in 'isListElement'."); + } + } + function isValidHeritageClauseObjectLiteral() { + Debug.assert(token() === 19 /* OpenBraceToken */); + if (nextToken() === 20 /* CloseBraceToken */) { + var next = nextToken(); + return next === 28 /* CommaToken */ || next === 19 /* OpenBraceToken */ || next === 96 /* ExtendsKeyword */ || next === 119 /* ImplementsKeyword */; + } + return true; + } + function nextTokenIsIdentifier() { + nextToken(); + return isIdentifier2(); + } + function nextTokenIsIdentifierOrKeyword() { + nextToken(); + return tokenIsIdentifierOrKeyword(token()); + } + function nextTokenIsIdentifierOrKeywordOrGreaterThan() { + nextToken(); + return tokenIsIdentifierOrKeywordOrGreaterThan(token()); + } + function isHeritageClauseExtendsOrImplementsKeyword() { + if (token() === 119 /* ImplementsKeyword */ || token() === 96 /* ExtendsKeyword */) { + return lookAhead(nextTokenIsStartOfExpression); + } + return false; + } + function nextTokenIsStartOfExpression() { + nextToken(); + return isStartOfExpression(); + } + function nextTokenIsStartOfType() { + nextToken(); + return isStartOfType(); + } + function isListTerminator(kind) { + if (token() === 1 /* EndOfFileToken */) { + return true; + } + switch (kind) { + case 1 /* BlockStatements */: + case 2 /* SwitchClauses */: + case 4 /* TypeMembers */: + case 5 /* ClassMembers */: + case 6 /* EnumMembers */: + case 12 /* ObjectLiteralMembers */: + case 9 /* ObjectBindingElements */: + case 23 /* ImportOrExportSpecifiers */: + case 24 /* AssertEntries */: + return token() === 20 /* CloseBraceToken */; + case 3 /* SwitchClauseStatements */: + return token() === 20 /* CloseBraceToken */ || token() === 84 /* CaseKeyword */ || token() === 90 /* DefaultKeyword */; + case 7 /* HeritageClauseElement */: + return token() === 19 /* OpenBraceToken */ || token() === 96 /* ExtendsKeyword */ || token() === 119 /* ImplementsKeyword */; + case 8 /* VariableDeclarations */: + return isVariableDeclaratorListTerminator(); + case 19 /* TypeParameters */: + return token() === 32 /* GreaterThanToken */ || token() === 21 /* OpenParenToken */ || token() === 19 /* OpenBraceToken */ || token() === 96 /* ExtendsKeyword */ || token() === 119 /* ImplementsKeyword */; + case 11 /* ArgumentExpressions */: + return token() === 22 /* CloseParenToken */ || token() === 27 /* SemicolonToken */; + case 15 /* ArrayLiteralMembers */: + case 21 /* TupleElementTypes */: + case 10 /* ArrayBindingElements */: + return token() === 24 /* CloseBracketToken */; + case 17 /* JSDocParameters */: + case 16 /* Parameters */: + case 18 /* RestProperties */: + return token() === 22 /* CloseParenToken */ || token() === 24 /* CloseBracketToken */; + case 20 /* TypeArguments */: + return token() !== 28 /* CommaToken */; + case 22 /* HeritageClauses */: + return token() === 19 /* OpenBraceToken */ || token() === 20 /* CloseBraceToken */; + case 13 /* JsxAttributes */: + return token() === 32 /* GreaterThanToken */ || token() === 44 /* SlashToken */; + case 14 /* JsxChildren */: + return token() === 30 /* LessThanToken */ && lookAhead(nextTokenIsSlash); + default: + return false; + } + } + function isVariableDeclaratorListTerminator() { + if (canParseSemicolon()) { + return true; + } + if (isInOrOfKeyword(token())) { + return true; + } + if (token() === 39 /* EqualsGreaterThanToken */) { + return true; + } + return false; + } + function isInSomeParsingContext() { + Debug.assert(parsingContext, "Missing parsing context"); + for (var kind = 0; kind < 26 /* Count */; kind++) { + if (parsingContext & 1 << kind) { + if (isListElement2(kind, + /*inErrorRecovery*/ + true) || isListTerminator(kind)) { + return true; + } + } + } + return false; + } + function parseList(kind, parseElement) { + var saveParsingContext = parsingContext; + parsingContext |= 1 << kind; + var list = []; + var listPos = getNodePos(); + while (!isListTerminator(kind)) { + if (isListElement2(kind, + /*inErrorRecovery*/ + false)) { + list.push(parseListElement(kind, parseElement)); + continue; + } + if (abortParsingListOrMoveToNextToken(kind)) { + break; + } + } + parsingContext = saveParsingContext; + return createNodeArray(list, listPos); + } + function parseListElement(parsingContext2, parseElement) { + var node = currentNode(parsingContext2); + if (node) { + return consumeNode(node); + } + return parseElement(); + } + function currentNode(parsingContext2, pos) { + var _a; + if (!syntaxCursor || !isReusableParsingContext(parsingContext2) || parseErrorBeforeNextFinishedNode) { + return void 0; + } + var node = syntaxCursor.currentNode(pos !== null && pos !== void 0 ? pos : scanner2.getTokenFullStart()); + if (nodeIsMissing(node) || node.intersectsChange || containsParseError(node)) { + return void 0; + } + var nodeContextFlags = node.flags & 101441536 /* ContextFlags */; + if (nodeContextFlags !== contextFlags) { + return void 0; + } + if (!canReuseNode(node, parsingContext2)) { + return void 0; + } + if (canHaveJSDoc(node) && ((_a = node.jsDoc) == null ? void 0 : _a.jsDocCache)) { + node.jsDoc.jsDocCache = void 0; + } + return node; + } + function consumeNode(node) { + scanner2.resetTokenState(node.end); + nextToken(); + return node; + } + function isReusableParsingContext(parsingContext2) { + switch (parsingContext2) { + case 5 /* ClassMembers */: + case 2 /* SwitchClauses */: + case 0 /* SourceElements */: + case 1 /* BlockStatements */: + case 3 /* SwitchClauseStatements */: + case 6 /* EnumMembers */: + case 4 /* TypeMembers */: + case 8 /* VariableDeclarations */: + case 17 /* JSDocParameters */: + case 16 /* Parameters */: + return true; + } + return false; + } + function canReuseNode(node, parsingContext2) { + switch (parsingContext2) { + case 5 /* ClassMembers */: + return isReusableClassMember(node); + case 2 /* SwitchClauses */: + return isReusableSwitchClause(node); + case 0 /* SourceElements */: + case 1 /* BlockStatements */: + case 3 /* SwitchClauseStatements */: + return isReusableStatement(node); + case 6 /* EnumMembers */: + return isReusableEnumMember(node); + case 4 /* TypeMembers */: + return isReusableTypeMember(node); + case 8 /* VariableDeclarations */: + return isReusableVariableDeclaration(node); + case 17 /* JSDocParameters */: + case 16 /* Parameters */: + return isReusableParameter(node); + } + return false; + } + function isReusableClassMember(node) { + if (node) { + switch (node.kind) { + case 176 /* Constructor */: + case 181 /* IndexSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 172 /* PropertyDeclaration */: + case 240 /* SemicolonClassElement */: + return true; + case 174 /* MethodDeclaration */: + var methodDeclaration = node; + var nameIsConstructor = methodDeclaration.name.kind === 80 /* Identifier */ && methodDeclaration.name.escapedText === "constructor"; + return !nameIsConstructor; + } + } + return false; + } + function isReusableSwitchClause(node) { + if (node) { + switch (node.kind) { + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + return true; + } + } + return false; + } + function isReusableStatement(node) { + if (node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 243 /* VariableStatement */: + case 241 /* Block */: + case 245 /* IfStatement */: + case 244 /* ExpressionStatement */: + case 257 /* ThrowStatement */: + case 253 /* ReturnStatement */: + case 255 /* SwitchStatement */: + case 252 /* BreakStatement */: + case 251 /* ContinueStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 248 /* ForStatement */: + case 247 /* WhileStatement */: + case 254 /* WithStatement */: + case 242 /* EmptyStatement */: + case 258 /* TryStatement */: + case 256 /* LabeledStatement */: + case 246 /* DoStatement */: + case 259 /* DebuggerStatement */: + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 278 /* ExportDeclaration */: + case 277 /* ExportAssignment */: + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + return true; + } + } + return false; + } + function isReusableEnumMember(node) { + return node.kind === 306 /* EnumMember */; + } + function isReusableTypeMember(node) { + if (node) { + switch (node.kind) { + case 180 /* ConstructSignature */: + case 173 /* MethodSignature */: + case 181 /* IndexSignature */: + case 171 /* PropertySignature */: + case 179 /* CallSignature */: + return true; + } + } + return false; + } + function isReusableVariableDeclaration(node) { + if (node.kind !== 260 /* VariableDeclaration */) { + return false; + } + var variableDeclarator = node; + return variableDeclarator.initializer === void 0; + } + function isReusableParameter(node) { + if (node.kind !== 169 /* Parameter */) { + return false; + } + var parameter = node; + return parameter.initializer === void 0; + } + function abortParsingListOrMoveToNextToken(kind) { + parsingContextErrors(kind); + if (isInSomeParsingContext()) { + return true; + } + nextToken(); + return false; + } + function parsingContextErrors(context) { + switch (context) { + case 0 /* SourceElements */: + return token() === 90 /* DefaultKeyword */ ? parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(95 /* ExportKeyword */)) : parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected); + case 1 /* BlockStatements */: + return parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected); + case 2 /* SwitchClauses */: + return parseErrorAtCurrentToken(Diagnostics.case_or_default_expected); + case 3 /* SwitchClauseStatements */: + return parseErrorAtCurrentToken(Diagnostics.Statement_expected); + case 18 /* RestProperties */: + case 4 /* TypeMembers */: + return parseErrorAtCurrentToken(Diagnostics.Property_or_signature_expected); + case 5 /* ClassMembers */: + return parseErrorAtCurrentToken(Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected); + case 6 /* EnumMembers */: + return parseErrorAtCurrentToken(Diagnostics.Enum_member_expected); + case 7 /* HeritageClauseElement */: + return parseErrorAtCurrentToken(Diagnostics.Expression_expected); + case 8 /* VariableDeclarations */: + return isKeyword(token()) ? parseErrorAtCurrentToken(Diagnostics._0_is_not_allowed_as_a_variable_declaration_name, tokenToString(token())) : parseErrorAtCurrentToken(Diagnostics.Variable_declaration_expected); + case 9 /* ObjectBindingElements */: + return parseErrorAtCurrentToken(Diagnostics.Property_destructuring_pattern_expected); + case 10 /* ArrayBindingElements */: + return parseErrorAtCurrentToken(Diagnostics.Array_element_destructuring_pattern_expected); + case 11 /* ArgumentExpressions */: + return parseErrorAtCurrentToken(Diagnostics.Argument_expression_expected); + case 12 /* ObjectLiteralMembers */: + return parseErrorAtCurrentToken(Diagnostics.Property_assignment_expected); + case 15 /* ArrayLiteralMembers */: + return parseErrorAtCurrentToken(Diagnostics.Expression_or_comma_expected); + case 17 /* JSDocParameters */: + return parseErrorAtCurrentToken(Diagnostics.Parameter_declaration_expected); + case 16 /* Parameters */: + return isKeyword(token()) ? parseErrorAtCurrentToken(Diagnostics._0_is_not_allowed_as_a_parameter_name, tokenToString(token())) : parseErrorAtCurrentToken(Diagnostics.Parameter_declaration_expected); + case 19 /* TypeParameters */: + return parseErrorAtCurrentToken(Diagnostics.Type_parameter_declaration_expected); + case 20 /* TypeArguments */: + return parseErrorAtCurrentToken(Diagnostics.Type_argument_expected); + case 21 /* TupleElementTypes */: + return parseErrorAtCurrentToken(Diagnostics.Type_expected); + case 22 /* HeritageClauses */: + return parseErrorAtCurrentToken(Diagnostics.Unexpected_token_expected); + case 23 /* ImportOrExportSpecifiers */: + if (token() === 161 /* FromKeyword */) { + return parseErrorAtCurrentToken(Diagnostics._0_expected, "}"); + } + return parseErrorAtCurrentToken(Diagnostics.Identifier_expected); + case 13 /* JsxAttributes */: + return parseErrorAtCurrentToken(Diagnostics.Identifier_expected); + case 14 /* JsxChildren */: + return parseErrorAtCurrentToken(Diagnostics.Identifier_expected); + case 24 /* AssertEntries */: + return parseErrorAtCurrentToken(Diagnostics.Identifier_or_string_literal_expected); + case 25 /* JSDocComment */: + return parseErrorAtCurrentToken(Diagnostics.Identifier_expected); + case 26 /* Count */: + return Debug.fail("ParsingContext.Count used as a context"); + default: + Debug.assertNever(context); + } + } + function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) { + var saveParsingContext = parsingContext; + parsingContext |= 1 << kind; + var list = []; + var listPos = getNodePos(); + var commaStart = -1; + while (true) { + if (isListElement2(kind, + /*inErrorRecovery*/ + false)) { + var startPos = scanner2.getTokenFullStart(); + var result = parseListElement(kind, parseElement); + if (!result) { + parsingContext = saveParsingContext; + return void 0; + } + list.push(result); + commaStart = scanner2.getTokenStart(); + if (parseOptional(28 /* CommaToken */)) { + continue; + } + commaStart = -1; + if (isListTerminator(kind)) { + break; + } + parseExpected(28 /* CommaToken */, getExpectedCommaDiagnostic(kind)); + if (considerSemicolonAsDelimiter && token() === 27 /* SemicolonToken */ && !scanner2.hasPrecedingLineBreak()) { + nextToken(); + } + if (startPos === scanner2.getTokenFullStart()) { + nextToken(); + } + continue; + } + if (isListTerminator(kind)) { + break; + } + if (abortParsingListOrMoveToNextToken(kind)) { + break; + } + } + parsingContext = saveParsingContext; + return createNodeArray(list, listPos, + /*end*/ + void 0, commaStart >= 0); + } + function getExpectedCommaDiagnostic(kind) { + return kind === 6 /* EnumMembers */ ? Diagnostics.An_enum_member_name_must_be_followed_by_a_or : void 0; + } + function createMissingList() { + var list = createNodeArray([], getNodePos()); + list.isMissingList = true; + return list; + } + function isMissingList(arr) { + return !!arr.isMissingList; + } + function parseBracketedList(kind, parseElement, open, close) { + if (parseExpected(open)) { + var result = parseDelimitedList(kind, parseElement); + parseExpected(close); + return result; + } + return createMissingList(); + } + function parseEntityName(allowReservedWords, diagnosticMessage) { + var pos = getNodePos(); + var entity = allowReservedWords ? parseIdentifierName(diagnosticMessage) : parseIdentifier(diagnosticMessage); + while (parseOptional(25 /* DotToken */)) { + if (token() === 30 /* LessThanToken */) { + break; + } + entity = finishNode(factory2.createQualifiedName(entity, parseRightSideOfDot(allowReservedWords, + /*allowPrivateIdentifiers*/ + false)), pos); + } + return entity; + } + function createQualifiedName(entity, name) { + return finishNode(factory2.createQualifiedName(entity, name), entity.pos); + } + function parseRightSideOfDot(allowIdentifierNames, allowPrivateIdentifiers) { + if (scanner2.hasPrecedingLineBreak() && tokenIsIdentifierOrKeyword(token())) { + var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); + if (matchesPattern) { + return createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + true, Diagnostics.Identifier_expected); + } + } + if (token() === 81 /* PrivateIdentifier */) { + var node = parsePrivateIdentifier(); + return allowPrivateIdentifiers ? node : createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + true, Diagnostics.Identifier_expected); + } + return allowIdentifierNames ? parseIdentifierName() : parseIdentifier(); + } + function parseTemplateSpans(isTaggedTemplate) { + var pos = getNodePos(); + var list = []; + var node; + do { + node = parseTemplateSpan(isTaggedTemplate); + list.push(node); + } while (node.literal.kind === 17 /* TemplateMiddle */); + return createNodeArray(list, pos); + } + function parseTemplateExpression(isTaggedTemplate) { + var pos = getNodePos(); + return finishNode(factory2.createTemplateExpression(parseTemplateHead(isTaggedTemplate), parseTemplateSpans(isTaggedTemplate)), pos); + } + function parseTemplateType() { + var pos = getNodePos(); + return finishNode(factory2.createTemplateLiteralType(parseTemplateHead( + /*isTaggedTemplate*/ + false), parseTemplateTypeSpans()), pos); + } + function parseTemplateTypeSpans() { + var pos = getNodePos(); + var list = []; + var node; + do { + node = parseTemplateTypeSpan(); + list.push(node); + } while (node.literal.kind === 17 /* TemplateMiddle */); + return createNodeArray(list, pos); + } + function parseTemplateTypeSpan() { + var pos = getNodePos(); + return finishNode(factory2.createTemplateLiteralTypeSpan(parseType(), parseLiteralOfTemplateSpan( + /*isTaggedTemplate*/ + false)), pos); + } + function parseLiteralOfTemplateSpan(isTaggedTemplate) { + if (token() === 20 /* CloseBraceToken */) { + reScanTemplateToken(isTaggedTemplate); + return parseTemplateMiddleOrTemplateTail(); + } + else { + return parseExpectedToken(18 /* TemplateTail */, Diagnostics._0_expected, tokenToString(20 /* CloseBraceToken */)); + } + } + function parseTemplateSpan(isTaggedTemplate) { + var pos = getNodePos(); + return finishNode(factory2.createTemplateSpan(allowInAnd(parseExpression), parseLiteralOfTemplateSpan(isTaggedTemplate)), pos); + } + function parseLiteralNode() { + return parseLiteralLikeNode(token()); + } + function parseTemplateHead(isTaggedTemplate) { + if (!isTaggedTemplate && scanner2.getTokenFlags() & 26656 /* IsInvalid */) { + reScanTemplateToken( + /*isTaggedTemplate*/ + false); + } + var fragment = parseLiteralLikeNode(token()); + Debug.assert(fragment.kind === 16 /* TemplateHead */, "Template head has wrong token kind"); + return fragment; + } + function parseTemplateMiddleOrTemplateTail() { + var fragment = parseLiteralLikeNode(token()); + Debug.assert(fragment.kind === 17 /* TemplateMiddle */ || fragment.kind === 18 /* TemplateTail */, "Template fragment has wrong token kind"); + return fragment; + } + function getTemplateLiteralRawText(kind) { + var isLast = kind === 15 /* NoSubstitutionTemplateLiteral */ || kind === 18 /* TemplateTail */; + var tokenText = scanner2.getTokenText(); + return tokenText.substring(1, tokenText.length - (scanner2.isUnterminated() ? 0 : isLast ? 1 : 2)); + } + function parseLiteralLikeNode(kind) { + var pos = getNodePos(); + var node = isTemplateLiteralKind(kind) ? factory2.createTemplateLiteralLikeNode(kind, scanner2.getTokenValue(), getTemplateLiteralRawText(kind), scanner2.getTokenFlags() & 7176 /* TemplateLiteralLikeFlags */) : ( + // Note that theoretically the following condition would hold true literals like 009, + // which is not octal. But because of how the scanner separates the tokens, we would + // never get a token like this. Instead, we would get 00 and 9 as two separate tokens. + // We also do not need to check for negatives because any prefix operator would be part of a + // parent unary expression. + kind === 9 /* NumericLiteral */ ? factoryCreateNumericLiteral(scanner2.getTokenValue(), scanner2.getNumericLiteralFlags()) : kind === 11 /* StringLiteral */ ? factoryCreateStringLiteral(scanner2.getTokenValue(), + /*isSingleQuote*/ + void 0, scanner2.hasExtendedUnicodeEscape()) : isLiteralKind(kind) ? factoryCreateLiteralLikeNode(kind, scanner2.getTokenValue()) : Debug.fail()); + if (scanner2.hasExtendedUnicodeEscape()) { + node.hasExtendedUnicodeEscape = true; + } + if (scanner2.isUnterminated()) { + node.isUnterminated = true; + } + nextToken(); + return finishNode(node, pos); + } + function parseEntityNameOfTypeReference() { + return parseEntityName( + /*allowReservedWords*/ + true, Diagnostics.Type_expected); + } + function parseTypeArgumentsOfTypeReference() { + if (!scanner2.hasPrecedingLineBreak() && reScanLessThanToken() === 30 /* LessThanToken */) { + return parseBracketedList(20 /* TypeArguments */, parseType, 30 /* LessThanToken */, 32 /* GreaterThanToken */); + } + } + function parseTypeReference() { + var pos = getNodePos(); + return finishNode(factory2.createTypeReferenceNode(parseEntityNameOfTypeReference(), parseTypeArgumentsOfTypeReference()), pos); + } + function typeHasArrowFunctionBlockingParseError(node) { + switch (node.kind) { + case 183 /* TypeReference */: + return nodeIsMissing(node.typeName); + case 184 /* FunctionType */: + case 185 /* ConstructorType */: { + var parameters = node.parameters, type = node.type; + return isMissingList(parameters) || typeHasArrowFunctionBlockingParseError(type); + } + case 196 /* ParenthesizedType */: + return typeHasArrowFunctionBlockingParseError(node.type); + default: + return false; + } + } + function parseThisTypePredicate(lhs) { + nextToken(); + return finishNode(factory2.createTypePredicateNode( + /*assertsModifier*/ + void 0, lhs, parseType()), lhs.pos); + } + function parseThisTypeNode() { + var pos = getNodePos(); + nextToken(); + return finishNode(factory2.createThisTypeNode(), pos); + } + function parseJSDocAllType() { + var pos = getNodePos(); + nextToken(); + return finishNode(factory2.createJSDocAllType(), pos); + } + function parseJSDocNonNullableType() { + var pos = getNodePos(); + nextToken(); + return finishNode(factory2.createJSDocNonNullableType(parseNonArrayType(), + /*postfix*/ + false), pos); + } + function parseJSDocUnknownOrNullableType() { + var pos = getNodePos(); + nextToken(); + if (token() === 28 /* CommaToken */ || token() === 20 /* CloseBraceToken */ || token() === 22 /* CloseParenToken */ || token() === 32 /* GreaterThanToken */ || token() === 64 /* EqualsToken */ || token() === 52 /* BarToken */) { + return finishNode(factory2.createJSDocUnknownType(), pos); + } + else { + return finishNode(factory2.createJSDocNullableType(parseType(), + /*postfix*/ + false), pos); + } + } + function parseJSDocFunctionType() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + if (lookAhead(nextTokenIsOpenParen)) { + nextToken(); + var parameters = parseParameters(4 /* Type */ | 32 /* JSDoc */); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + return withJSDoc(finishNode(factory2.createJSDocFunctionType(parameters, type), pos), hasJSDoc); + } + return finishNode(factory2.createTypeReferenceNode(parseIdentifierName(), + /*typeArguments*/ + void 0), pos); + } + function parseJSDocParameter() { + var pos = getNodePos(); + var name; + if (token() === 110 /* ThisKeyword */ || token() === 105 /* NewKeyword */) { + name = parseIdentifierName(); + parseExpected(59 /* ColonToken */); + } + return finishNode(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + // TODO(rbuckton): JSDoc parameters don't have names (except `this`/`new`), should we manufacture an empty identifier? + name, + /*questionToken*/ + void 0, parseJSDocType(), + /*initializer*/ + void 0), pos); + } + function parseJSDocType() { + scanner2.setInJSDocType(true); + var pos = getNodePos(); + if (parseOptional(144 /* ModuleKeyword */)) { + var moduleTag = factory2.createJSDocNamepathType( + /*type*/ + void 0); + terminate: while (true) { + switch (token()) { + case 20 /* CloseBraceToken */: + case 1 /* EndOfFileToken */: + case 28 /* CommaToken */: + case 5 /* WhitespaceTrivia */: + break terminate; + default: + nextTokenJSDoc(); + } + } + scanner2.setInJSDocType(false); + return finishNode(moduleTag, pos); + } + var hasDotDotDot = parseOptional(26 /* DotDotDotToken */); + var type = parseTypeOrTypePredicate(); + scanner2.setInJSDocType(false); + if (hasDotDotDot) { + type = finishNode(factory2.createJSDocVariadicType(type), pos); + } + if (token() === 64 /* EqualsToken */) { + nextToken(); + return finishNode(factory2.createJSDocOptionalType(type), pos); + } + return type; + } + function parseTypeQuery() { + var pos = getNodePos(); + parseExpected(114 /* TypeOfKeyword */); + var entityName = parseEntityName( + /*allowReservedWords*/ + true); + var typeArguments = !scanner2.hasPrecedingLineBreak() ? tryParseTypeArguments() : void 0; + return finishNode(factory2.createTypeQueryNode(entityName, typeArguments), pos); + } + function parseTypeParameter() { + var pos = getNodePos(); + var modifiers = parseModifiers( + /*allowDecorators*/ + false, + /*permitConstAsModifier*/ + true); + var name = parseIdentifier(); + var constraint; + var expression; + if (parseOptional(96 /* ExtendsKeyword */)) { + if (isStartOfType() || !isStartOfExpression()) { + constraint = parseType(); + } + else { + expression = parseUnaryExpressionOrHigher(); + } + } + var defaultType = parseOptional(64 /* EqualsToken */) ? parseType() : void 0; + var node = factory2.createTypeParameterDeclaration(modifiers, name, constraint, defaultType); + node.expression = expression; + return finishNode(node, pos); + } + function parseTypeParameters() { + if (token() === 30 /* LessThanToken */) { + return parseBracketedList(19 /* TypeParameters */, parseTypeParameter, 30 /* LessThanToken */, 32 /* GreaterThanToken */); + } + } + function isStartOfParameter(isJSDocParameter) { + return token() === 26 /* DotDotDotToken */ || isBindingIdentifierOrPrivateIdentifierOrPattern() || isModifierKind(token()) || token() === 60 /* AtToken */ || isStartOfType( + /*inStartOfParameter*/ + !isJSDocParameter); + } + function parseNameOfParameter(modifiers) { + var name = parseIdentifierOrPattern(Diagnostics.Private_identifiers_cannot_be_used_as_parameters); + if (getFullWidth(name) === 0 && !some(modifiers) && isModifierKind(token())) { + nextToken(); + } + return name; + } + function isParameterNameStart() { + return isBindingIdentifier() || token() === 23 /* OpenBracketToken */ || token() === 19 /* OpenBraceToken */; + } + function parseParameter(inOuterAwaitContext) { + return parseParameterWorker(inOuterAwaitContext); + } + function parseParameterForSpeculation(inOuterAwaitContext) { + return parseParameterWorker(inOuterAwaitContext, + /*allowAmbiguity*/ + false); + } + function parseParameterWorker(inOuterAwaitContext, allowAmbiguity) { + if (allowAmbiguity === void 0) { allowAmbiguity = true; } + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = inOuterAwaitContext ? doInAwaitContext(function () { return parseModifiers( + /*allowDecorators*/ + true); }) : doOutsideOfAwaitContext(function () { return parseModifiers( + /*allowDecorators*/ + true); }); + if (token() === 110 /* ThisKeyword */) { + var node2 = factory2.createParameterDeclaration(modifiers, + /*dotDotDotToken*/ + void 0, createIdentifier( + /*isIdentifier*/ + true), + /*questionToken*/ + void 0, parseTypeAnnotation(), + /*initializer*/ + void 0); + var modifier = firstOrUndefined(modifiers); + if (modifier) { + parseErrorAtRange(modifier, Diagnostics.Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters); + } + return withJSDoc(finishNode(node2, pos), hasJSDoc); + } + var savedTopLevel = topLevel; + topLevel = false; + var dotDotDotToken = parseOptionalToken(26 /* DotDotDotToken */); + if (!allowAmbiguity && !isParameterNameStart()) { + return void 0; + } + var node = withJSDoc(finishNode(factory2.createParameterDeclaration(modifiers, dotDotDotToken, parseNameOfParameter(modifiers), parseOptionalToken(58 /* QuestionToken */), parseTypeAnnotation(), parseInitializer()), pos), hasJSDoc); + topLevel = savedTopLevel; + return node; + } + function parseReturnType(returnToken, isType) { + if (shouldParseReturnType(returnToken, isType)) { + return allowConditionalTypesAnd(parseTypeOrTypePredicate); + } + } + function shouldParseReturnType(returnToken, isType) { + if (returnToken === 39 /* EqualsGreaterThanToken */) { + parseExpected(returnToken); + return true; + } + else if (parseOptional(59 /* ColonToken */)) { + return true; + } + else if (isType && token() === 39 /* EqualsGreaterThanToken */) { + parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(59 /* ColonToken */)); + nextToken(); + return true; + } + return false; + } + function parseParametersWorker(flags, allowAmbiguity) { + var savedYieldContext = inYieldContext(); + var savedAwaitContext = inAwaitContext(); + setYieldContext(!!(flags & 1 /* Yield */)); + setAwaitContext(!!(flags & 2 /* Await */)); + var parameters = flags & 32 /* JSDoc */ ? parseDelimitedList(17 /* JSDocParameters */, parseJSDocParameter) : parseDelimitedList(16 /* Parameters */, function () { return allowAmbiguity ? parseParameter(savedAwaitContext) : parseParameterForSpeculation(savedAwaitContext); }); + setYieldContext(savedYieldContext); + setAwaitContext(savedAwaitContext); + return parameters; + } + function parseParameters(flags) { + if (!parseExpected(21 /* OpenParenToken */)) { + return createMissingList(); + } + var parameters = parseParametersWorker(flags, + /*allowAmbiguity*/ + true); + parseExpected(22 /* CloseParenToken */); + return parameters; + } + function parseTypeMemberSemicolon() { + if (parseOptional(28 /* CommaToken */)) { + return; + } + parseSemicolon(); + } + function parseSignatureMember(kind) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + if (kind === 180 /* ConstructSignature */) { + parseExpected(105 /* NewKeyword */); + } + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(4 /* Type */); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + true); + parseTypeMemberSemicolon(); + var node = kind === 179 /* CallSignature */ ? factory2.createCallSignature(typeParameters, parameters, type) : factory2.createConstructSignature(typeParameters, parameters, type); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function isIndexSignature() { + return token() === 23 /* OpenBracketToken */ && lookAhead(isUnambiguouslyIndexSignature); + } + function isUnambiguouslyIndexSignature() { + nextToken(); + if (token() === 26 /* DotDotDotToken */ || token() === 24 /* CloseBracketToken */) { + return true; + } + if (isModifierKind(token())) { + nextToken(); + if (isIdentifier2()) { + return true; + } + } + else if (!isIdentifier2()) { + return false; + } + else { + nextToken(); + } + if (token() === 59 /* ColonToken */ || token() === 28 /* CommaToken */) { + return true; + } + if (token() !== 58 /* QuestionToken */) { + return false; + } + nextToken(); + return token() === 59 /* ColonToken */ || token() === 28 /* CommaToken */ || token() === 24 /* CloseBracketToken */; + } + function parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers) { + var parameters = parseBracketedList(16 /* Parameters */, function () { return parseParameter( + /*inOuterAwaitContext*/ + false); }, 23 /* OpenBracketToken */, 24 /* CloseBracketToken */); + var type = parseTypeAnnotation(); + parseTypeMemberSemicolon(); + var node = factory2.createIndexSignature(modifiers, parameters, type); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parsePropertyOrMethodSignature(pos, hasJSDoc, modifiers) { + var name = parsePropertyName(); + var questionToken = parseOptionalToken(58 /* QuestionToken */); + var node; + if (token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */) { + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(4 /* Type */); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + true); + node = factory2.createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type); + } + else { + var type = parseTypeAnnotation(); + node = factory2.createPropertySignature(modifiers, name, questionToken, type); + if (token() === 64 /* EqualsToken */) + node.initializer = parseInitializer(); + } + parseTypeMemberSemicolon(); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function isTypeMemberStart() { + if (token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */ || token() === 139 /* GetKeyword */ || token() === 153 /* SetKeyword */) { + return true; + } + var idToken = false; + while (isModifierKind(token())) { + idToken = true; + nextToken(); + } + if (token() === 23 /* OpenBracketToken */) { + return true; + } + if (isLiteralPropertyName()) { + idToken = true; + nextToken(); + } + if (idToken) { + return token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */ || token() === 58 /* QuestionToken */ || token() === 59 /* ColonToken */ || token() === 28 /* CommaToken */ || canParseSemicolon(); + } + return false; + } + function parseTypeMember() { + if (token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */) { + return parseSignatureMember(179 /* CallSignature */); + } + if (token() === 105 /* NewKeyword */ && lookAhead(nextTokenIsOpenParenOrLessThan)) { + return parseSignatureMember(180 /* ConstructSignature */); + } + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiers( + /*allowDecorators*/ + false); + if (parseContextualModifier(139 /* GetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 177 /* GetAccessor */, 4 /* Type */); + } + if (parseContextualModifier(153 /* SetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 178 /* SetAccessor */, 4 /* Type */); + } + if (isIndexSignature()) { + return parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers); + } + return parsePropertyOrMethodSignature(pos, hasJSDoc, modifiers); + } + function nextTokenIsOpenParenOrLessThan() { + nextToken(); + return token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */; + } + function nextTokenIsDot() { + return nextToken() === 25 /* DotToken */; + } + function nextTokenIsOpenParenOrLessThanOrDot() { + switch (nextToken()) { + case 21 /* OpenParenToken */: + case 30 /* LessThanToken */: + case 25 /* DotToken */: + return true; + } + return false; + } + function parseTypeLiteral() { + var pos = getNodePos(); + return finishNode(factory2.createTypeLiteralNode(parseObjectTypeMembers()), pos); + } + function parseObjectTypeMembers() { + var members; + if (parseExpected(19 /* OpenBraceToken */)) { + members = parseList(4 /* TypeMembers */, parseTypeMember); + parseExpected(20 /* CloseBraceToken */); + } + else { + members = createMissingList(); + } + return members; + } + function isStartOfMappedType() { + nextToken(); + if (token() === 40 /* PlusToken */ || token() === 41 /* MinusToken */) { + return nextToken() === 148 /* ReadonlyKeyword */; + } + if (token() === 148 /* ReadonlyKeyword */) { + nextToken(); + } + return token() === 23 /* OpenBracketToken */ && nextTokenIsIdentifier() && nextToken() === 103 /* InKeyword */; + } + function parseMappedTypeParameter() { + var pos = getNodePos(); + var name = parseIdentifierName(); + parseExpected(103 /* InKeyword */); + var type = parseType(); + return finishNode(factory2.createTypeParameterDeclaration( + /*modifiers*/ + void 0, name, type, + /*defaultType*/ + void 0), pos); + } + function parseMappedType() { + var pos = getNodePos(); + parseExpected(19 /* OpenBraceToken */); + var readonlyToken; + if (token() === 148 /* ReadonlyKeyword */ || token() === 40 /* PlusToken */ || token() === 41 /* MinusToken */) { + readonlyToken = parseTokenNode(); + if (readonlyToken.kind !== 148 /* ReadonlyKeyword */) { + parseExpected(148 /* ReadonlyKeyword */); + } + } + parseExpected(23 /* OpenBracketToken */); + var typeParameter = parseMappedTypeParameter(); + var nameType = parseOptional(130 /* AsKeyword */) ? parseType() : void 0; + parseExpected(24 /* CloseBracketToken */); + var questionToken; + if (token() === 58 /* QuestionToken */ || token() === 40 /* PlusToken */ || token() === 41 /* MinusToken */) { + questionToken = parseTokenNode(); + if (questionToken.kind !== 58 /* QuestionToken */) { + parseExpected(58 /* QuestionToken */); + } + } + var type = parseTypeAnnotation(); + parseSemicolon(); + var members = parseList(4 /* TypeMembers */, parseTypeMember); + parseExpected(20 /* CloseBraceToken */); + return finishNode(factory2.createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members), pos); + } + function parseTupleElementType() { + var pos = getNodePos(); + if (parseOptional(26 /* DotDotDotToken */)) { + return finishNode(factory2.createRestTypeNode(parseType()), pos); + } + var type = parseType(); + if (isJSDocNullableType(type) && type.pos === type.type.pos) { + var node = factory2.createOptionalTypeNode(type.type); + setTextRange(node, type); + node.flags = type.flags; + return node; + } + return type; + } + function isNextTokenColonOrQuestionColon() { + return nextToken() === 59 /* ColonToken */ || token() === 58 /* QuestionToken */ && nextToken() === 59 /* ColonToken */; + } + function isTupleElementName() { + if (token() === 26 /* DotDotDotToken */) { + return tokenIsIdentifierOrKeyword(nextToken()) && isNextTokenColonOrQuestionColon(); + } + return tokenIsIdentifierOrKeyword(token()) && isNextTokenColonOrQuestionColon(); + } + function parseTupleElementNameOrTupleElementType() { + if (lookAhead(isTupleElementName)) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var dotDotDotToken = parseOptionalToken(26 /* DotDotDotToken */); + var name_12 = parseIdentifierName(); + var questionToken = parseOptionalToken(58 /* QuestionToken */); + parseExpected(59 /* ColonToken */); + var type = parseTupleElementType(); + var node = factory2.createNamedTupleMember(dotDotDotToken, name_12, questionToken, type); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + return parseTupleElementType(); + } + function parseTupleType() { + var pos = getNodePos(); + return finishNode(factory2.createTupleTypeNode(parseBracketedList(21 /* TupleElementTypes */, parseTupleElementNameOrTupleElementType, 23 /* OpenBracketToken */, 24 /* CloseBracketToken */)), pos); + } + function parseParenthesizedType() { + var pos = getNodePos(); + parseExpected(21 /* OpenParenToken */); + var type = parseType(); + parseExpected(22 /* CloseParenToken */); + return finishNode(factory2.createParenthesizedType(type), pos); + } + function parseModifiersForConstructorType() { + var modifiers; + if (token() === 128 /* AbstractKeyword */) { + var pos = getNodePos(); + nextToken(); + var modifier = finishNode(factoryCreateToken(128 /* AbstractKeyword */), pos); + modifiers = createNodeArray([modifier], pos); + } + return modifiers; + } + function parseFunctionOrConstructorType() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiersForConstructorType(); + var isConstructorType = parseOptional(105 /* NewKeyword */); + Debug.assert(!modifiers || isConstructorType, "Per isStartOfFunctionOrConstructorType, a function type cannot have modifiers."); + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(4 /* Type */); + var type = parseReturnType(39 /* EqualsGreaterThanToken */, + /*isType*/ + false); + var node = isConstructorType ? factory2.createConstructorTypeNode(modifiers, typeParameters, parameters, type) : factory2.createFunctionTypeNode(typeParameters, parameters, type); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseKeywordAndNoDot() { + var node = parseTokenNode(); + return token() === 25 /* DotToken */ ? void 0 : node; + } + function parseLiteralTypeNode(negative) { + var pos = getNodePos(); + if (negative) { + nextToken(); + } + var expression = token() === 112 /* TrueKeyword */ || token() === 97 /* FalseKeyword */ || token() === 106 /* NullKeyword */ ? parseTokenNode() : parseLiteralLikeNode(token()); + if (negative) { + expression = finishNode(factory2.createPrefixUnaryExpression(41 /* MinusToken */, expression), pos); + } + return finishNode(factory2.createLiteralTypeNode(expression), pos); + } + function isStartOfTypeOfImportType() { + nextToken(); + return token() === 102 /* ImportKeyword */; + } + function parseImportTypeAssertions() { + var pos = getNodePos(); + var openBracePosition = scanner2.getTokenStart(); + parseExpected(19 /* OpenBraceToken */); + var multiLine = scanner2.hasPrecedingLineBreak(); + parseExpected(132 /* AssertKeyword */); + parseExpected(59 /* ColonToken */); + var clause = parseAssertClause( + /*skipAssertKeyword*/ + true); + if (!parseExpected(20 /* CloseBraceToken */)) { + var lastError = lastOrUndefined(parseDiagnostics); + if (lastError && lastError.code === Diagnostics._0_expected.code) { + addRelatedInfo(lastError, createDetachedDiagnostic(fileName, openBracePosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, "{", "}")); + } + } + return finishNode(factory2.createImportTypeAssertionContainer(clause, multiLine), pos); + } + function parseImportType() { + sourceFlags |= 4194304 /* PossiblyContainsDynamicImport */; + var pos = getNodePos(); + var isTypeOf = parseOptional(114 /* TypeOfKeyword */); + parseExpected(102 /* ImportKeyword */); + parseExpected(21 /* OpenParenToken */); + var type = parseType(); + var assertions; + if (parseOptional(28 /* CommaToken */)) { + assertions = parseImportTypeAssertions(); + } + parseExpected(22 /* CloseParenToken */); + var qualifier = parseOptional(25 /* DotToken */) ? parseEntityNameOfTypeReference() : void 0; + var typeArguments = parseTypeArgumentsOfTypeReference(); + return finishNode(factory2.createImportTypeNode(type, assertions, qualifier, typeArguments, isTypeOf), pos); + } + function nextTokenIsNumericOrBigIntLiteral() { + nextToken(); + return token() === 9 /* NumericLiteral */ || token() === 10 /* BigIntLiteral */; + } + function parseNonArrayType() { + switch (token()) { + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 154 /* StringKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 155 /* SymbolKeyword */: + case 136 /* BooleanKeyword */: + case 157 /* UndefinedKeyword */: + case 146 /* NeverKeyword */: + case 151 /* ObjectKeyword */: + return tryParse(parseKeywordAndNoDot) || parseTypeReference(); + case 67 /* AsteriskEqualsToken */: + scanner2.reScanAsteriskEqualsToken(); + case 42 /* AsteriskToken */: + return parseJSDocAllType(); + case 61 /* QuestionQuestionToken */: + scanner2.reScanQuestionToken(); + case 58 /* QuestionToken */: + return parseJSDocUnknownOrNullableType(); + case 100 /* FunctionKeyword */: + return parseJSDocFunctionType(); + case 54 /* ExclamationToken */: + return parseJSDocNonNullableType(); + case 15 /* NoSubstitutionTemplateLiteral */: + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + return parseLiteralTypeNode(); + case 41 /* MinusToken */: + return lookAhead(nextTokenIsNumericOrBigIntLiteral) ? parseLiteralTypeNode( + /*negative*/ + true) : parseTypeReference(); + case 116 /* VoidKeyword */: + return parseTokenNode(); + case 110 /* ThisKeyword */: { + var thisKeyword = parseThisTypeNode(); + if (token() === 142 /* IsKeyword */ && !scanner2.hasPrecedingLineBreak()) { + return parseThisTypePredicate(thisKeyword); + } + else { + return thisKeyword; + } + } + case 114 /* TypeOfKeyword */: + return lookAhead(isStartOfTypeOfImportType) ? parseImportType() : parseTypeQuery(); + case 19 /* OpenBraceToken */: + return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral(); + case 23 /* OpenBracketToken */: + return parseTupleType(); + case 21 /* OpenParenToken */: + return parseParenthesizedType(); + case 102 /* ImportKeyword */: + return parseImportType(); + case 131 /* AssertsKeyword */: + return lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine) ? parseAssertsTypePredicate() : parseTypeReference(); + case 16 /* TemplateHead */: + return parseTemplateType(); + default: + return parseTypeReference(); + } + } + function isStartOfType(inStartOfParameter) { + switch (token()) { + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 154 /* StringKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 136 /* BooleanKeyword */: + case 148 /* ReadonlyKeyword */: + case 155 /* SymbolKeyword */: + case 158 /* UniqueKeyword */: + case 116 /* VoidKeyword */: + case 157 /* UndefinedKeyword */: + case 106 /* NullKeyword */: + case 110 /* ThisKeyword */: + case 114 /* TypeOfKeyword */: + case 146 /* NeverKeyword */: + case 19 /* OpenBraceToken */: + case 23 /* OpenBracketToken */: + case 30 /* LessThanToken */: + case 52 /* BarToken */: + case 51 /* AmpersandToken */: + case 105 /* NewKeyword */: + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 151 /* ObjectKeyword */: + case 42 /* AsteriskToken */: + case 58 /* QuestionToken */: + case 54 /* ExclamationToken */: + case 26 /* DotDotDotToken */: + case 140 /* InferKeyword */: + case 102 /* ImportKeyword */: + case 131 /* AssertsKeyword */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + return true; + case 100 /* FunctionKeyword */: + return !inStartOfParameter; + case 41 /* MinusToken */: + return !inStartOfParameter && lookAhead(nextTokenIsNumericOrBigIntLiteral); + case 21 /* OpenParenToken */: + return !inStartOfParameter && lookAhead(isStartOfParenthesizedOrFunctionType); + default: + return isIdentifier2(); + } + } + function isStartOfParenthesizedOrFunctionType() { + nextToken(); + return token() === 22 /* CloseParenToken */ || isStartOfParameter( + /*isJSDocParameter*/ + false) || isStartOfType(); + } + function parsePostfixTypeOrHigher() { + var pos = getNodePos(); + var type = parseNonArrayType(); + while (!scanner2.hasPrecedingLineBreak()) { + switch (token()) { + case 54 /* ExclamationToken */: + nextToken(); + type = finishNode(factory2.createJSDocNonNullableType(type, + /*postfix*/ + true), pos); + break; + case 58 /* QuestionToken */: + if (lookAhead(nextTokenIsStartOfType)) { + return type; + } + nextToken(); + type = finishNode(factory2.createJSDocNullableType(type, + /*postfix*/ + true), pos); + break; + case 23 /* OpenBracketToken */: + parseExpected(23 /* OpenBracketToken */); + if (isStartOfType()) { + var indexType = parseType(); + parseExpected(24 /* CloseBracketToken */); + type = finishNode(factory2.createIndexedAccessTypeNode(type, indexType), pos); + } + else { + parseExpected(24 /* CloseBracketToken */); + type = finishNode(factory2.createArrayTypeNode(type), pos); + } + break; + default: + return type; + } + } + return type; + } + function parseTypeOperator(operator) { + var pos = getNodePos(); + parseExpected(operator); + return finishNode(factory2.createTypeOperatorNode(operator, parseTypeOperatorOrHigher()), pos); + } + function tryParseConstraintOfInferType() { + if (parseOptional(96 /* ExtendsKeyword */)) { + var constraint = disallowConditionalTypesAnd(parseType); + if (inDisallowConditionalTypesContext() || token() !== 58 /* QuestionToken */) { + return constraint; + } + } + } + function parseTypeParameterOfInferType() { + var pos = getNodePos(); + var name = parseIdentifier(); + var constraint = tryParse(tryParseConstraintOfInferType); + var node = factory2.createTypeParameterDeclaration( + /*modifiers*/ + void 0, name, constraint); + return finishNode(node, pos); + } + function parseInferType() { + var pos = getNodePos(); + parseExpected(140 /* InferKeyword */); + return finishNode(factory2.createInferTypeNode(parseTypeParameterOfInferType()), pos); + } + function parseTypeOperatorOrHigher() { + var operator = token(); + switch (operator) { + case 143 /* KeyOfKeyword */: + case 158 /* UniqueKeyword */: + case 148 /* ReadonlyKeyword */: + return parseTypeOperator(operator); + case 140 /* InferKeyword */: + return parseInferType(); + } + return allowConditionalTypesAnd(parsePostfixTypeOrHigher); + } + function parseFunctionOrConstructorTypeToError(isInUnionType) { + if (isStartOfFunctionTypeOrConstructorType()) { + var type = parseFunctionOrConstructorType(); + var diagnostic = void 0; + if (isFunctionTypeNode(type)) { + diagnostic = isInUnionType ? Diagnostics.Function_type_notation_must_be_parenthesized_when_used_in_a_union_type : Diagnostics.Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type; + } + else { + diagnostic = isInUnionType ? Diagnostics.Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type : Diagnostics.Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type; + } + parseErrorAtRange(type, diagnostic); + return type; + } + return void 0; + } + function parseUnionOrIntersectionType(operator, parseConstituentType, createTypeNode) { + var pos = getNodePos(); + var isUnionType = operator === 52 /* BarToken */; + var hasLeadingOperator = parseOptional(operator); + var type = hasLeadingOperator && parseFunctionOrConstructorTypeToError(isUnionType) || parseConstituentType(); + if (token() === operator || hasLeadingOperator) { + var types = [type]; + while (parseOptional(operator)) { + types.push(parseFunctionOrConstructorTypeToError(isUnionType) || parseConstituentType()); + } + type = finishNode(createTypeNode(createNodeArray(types, pos)), pos); + } + return type; + } + function parseIntersectionTypeOrHigher() { + return parseUnionOrIntersectionType(51 /* AmpersandToken */, parseTypeOperatorOrHigher, factory2.createIntersectionTypeNode); + } + function parseUnionTypeOrHigher() { + return parseUnionOrIntersectionType(52 /* BarToken */, parseIntersectionTypeOrHigher, factory2.createUnionTypeNode); + } + function nextTokenIsNewKeyword() { + nextToken(); + return token() === 105 /* NewKeyword */; + } + function isStartOfFunctionTypeOrConstructorType() { + if (token() === 30 /* LessThanToken */) { + return true; + } + if (token() === 21 /* OpenParenToken */ && lookAhead(isUnambiguouslyStartOfFunctionType)) { + return true; + } + return token() === 105 /* NewKeyword */ || token() === 128 /* AbstractKeyword */ && lookAhead(nextTokenIsNewKeyword); + } + function skipParameterStart() { + if (isModifierKind(token())) { + parseModifiers( + /*allowDecorators*/ + false); + } + if (isIdentifier2() || token() === 110 /* ThisKeyword */) { + nextToken(); + return true; + } + if (token() === 23 /* OpenBracketToken */ || token() === 19 /* OpenBraceToken */) { + var previousErrorCount = parseDiagnostics.length; + parseIdentifierOrPattern(); + return previousErrorCount === parseDiagnostics.length; + } + return false; + } + function isUnambiguouslyStartOfFunctionType() { + nextToken(); + if (token() === 22 /* CloseParenToken */ || token() === 26 /* DotDotDotToken */) { + return true; + } + if (skipParameterStart()) { + if (token() === 59 /* ColonToken */ || token() === 28 /* CommaToken */ || token() === 58 /* QuestionToken */ || token() === 64 /* EqualsToken */) { + return true; + } + if (token() === 22 /* CloseParenToken */) { + nextToken(); + if (token() === 39 /* EqualsGreaterThanToken */) { + return true; + } + } + } + return false; + } + function parseTypeOrTypePredicate() { + var pos = getNodePos(); + var typePredicateVariable = isIdentifier2() && tryParse(parseTypePredicatePrefix); + var type = parseType(); + if (typePredicateVariable) { + return finishNode(factory2.createTypePredicateNode( + /*assertsModifier*/ + void 0, typePredicateVariable, type), pos); + } + else { + return type; + } + } + function parseTypePredicatePrefix() { + var id = parseIdentifier(); + if (token() === 142 /* IsKeyword */ && !scanner2.hasPrecedingLineBreak()) { + nextToken(); + return id; + } + } + function parseAssertsTypePredicate() { + var pos = getNodePos(); + var assertsModifier = parseExpectedToken(131 /* AssertsKeyword */); + var parameterName = token() === 110 /* ThisKeyword */ ? parseThisTypeNode() : parseIdentifier(); + var type = parseOptional(142 /* IsKeyword */) ? parseType() : void 0; + return finishNode(factory2.createTypePredicateNode(assertsModifier, parameterName, type), pos); + } + function parseType() { + if (contextFlags & 81920 /* TypeExcludesFlags */) { + return doOutsideOfContext(81920 /* TypeExcludesFlags */, parseType); + } + if (isStartOfFunctionTypeOrConstructorType()) { + return parseFunctionOrConstructorType(); + } + var pos = getNodePos(); + var type = parseUnionTypeOrHigher(); + if (!inDisallowConditionalTypesContext() && !scanner2.hasPrecedingLineBreak() && parseOptional(96 /* ExtendsKeyword */)) { + var extendsType = disallowConditionalTypesAnd(parseType); + parseExpected(58 /* QuestionToken */); + var trueType = allowConditionalTypesAnd(parseType); + parseExpected(59 /* ColonToken */); + var falseType = allowConditionalTypesAnd(parseType); + return finishNode(factory2.createConditionalTypeNode(type, extendsType, trueType, falseType), pos); + } + return type; + } + function parseTypeAnnotation() { + return parseOptional(59 /* ColonToken */) ? parseType() : void 0; + } + function isStartOfLeftHandSideExpression() { + switch (token()) { + case 110 /* ThisKeyword */: + case 108 /* SuperKeyword */: + case 106 /* NullKeyword */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + case 21 /* OpenParenToken */: + case 23 /* OpenBracketToken */: + case 19 /* OpenBraceToken */: + case 100 /* FunctionKeyword */: + case 86 /* ClassKeyword */: + case 105 /* NewKeyword */: + case 44 /* SlashToken */: + case 69 /* SlashEqualsToken */: + case 80 /* Identifier */: + return true; + case 102 /* ImportKeyword */: + return lookAhead(nextTokenIsOpenParenOrLessThanOrDot); + default: + return isIdentifier2(); + } + } + function isStartOfExpression() { + if (isStartOfLeftHandSideExpression()) { + return true; + } + switch (token()) { + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + case 54 /* ExclamationToken */: + case 91 /* DeleteKeyword */: + case 114 /* TypeOfKeyword */: + case 116 /* VoidKeyword */: + case 46 /* PlusPlusToken */: + case 47 /* MinusMinusToken */: + case 30 /* LessThanToken */: + case 135 /* AwaitKeyword */: + case 127 /* YieldKeyword */: + case 81 /* PrivateIdentifier */: + case 60 /* AtToken */: + return true; + default: + if (isBinaryOperator2()) { + return true; + } + return isIdentifier2(); + } + } + function isStartOfExpressionStatement() { + return token() !== 19 /* OpenBraceToken */ && token() !== 100 /* FunctionKeyword */ && token() !== 86 /* ClassKeyword */ && token() !== 60 /* AtToken */ && isStartOfExpression(); + } + function parseExpression() { + var saveDecoratorContext = inDecoratorContext(); + if (saveDecoratorContext) { + setDecoratorContext( + /*val*/ + false); + } + var pos = getNodePos(); + var expr = parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + var operatorToken; + while (operatorToken = parseOptionalToken(28 /* CommaToken */)) { + expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true), pos); + } + if (saveDecoratorContext) { + setDecoratorContext( + /*val*/ + true); + } + return expr; + } + function parseInitializer() { + return parseOptional(64 /* EqualsToken */) ? parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true) : void 0; + } + function parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction) { + if (isYieldExpression2()) { + return parseYieldExpression(); + } + var arrowExpression = tryParseParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) || tryParseAsyncSimpleArrowFunctionExpression(allowReturnTypeInArrowFunction); + if (arrowExpression) { + return arrowExpression; + } + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var expr = parseBinaryExpressionOrHigher(0 /* Lowest */); + if (expr.kind === 80 /* Identifier */ && token() === 39 /* EqualsGreaterThanToken */) { + return parseSimpleArrowFunctionExpression(pos, expr, allowReturnTypeInArrowFunction, hasJSDoc, + /*asyncModifier*/ + void 0); + } + if (isLeftHandSideExpression(expr) && isAssignmentOperator(reScanGreaterToken())) { + return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction), pos); + } + return parseConditionalExpressionRest(expr, pos, allowReturnTypeInArrowFunction); + } + function isYieldExpression2() { + if (token() === 127 /* YieldKeyword */) { + if (inYieldContext()) { + return true; + } + return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine); + } + return false; + } + function nextTokenIsIdentifierOnSameLine() { + nextToken(); + return !scanner2.hasPrecedingLineBreak() && isIdentifier2(); + } + function parseYieldExpression() { + var pos = getNodePos(); + nextToken(); + if (!scanner2.hasPrecedingLineBreak() && (token() === 42 /* AsteriskToken */ || isStartOfExpression())) { + return finishNode(factory2.createYieldExpression(parseOptionalToken(42 /* AsteriskToken */), parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true)), pos); + } + else { + return finishNode(factory2.createYieldExpression( + /*asteriskToken*/ + void 0, + /*expression*/ + void 0), pos); + } + } + function parseSimpleArrowFunctionExpression(pos, identifier, allowReturnTypeInArrowFunction, hasJSDoc, asyncModifier) { + Debug.assert(token() === 39 /* EqualsGreaterThanToken */, "parseSimpleArrowFunctionExpression should only have been called if we had a =>"); + var parameter = factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, identifier, + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + finishNode(parameter, identifier.pos); + var parameters = createNodeArray([parameter], parameter.pos, parameter.end); + var equalsGreaterThanToken = parseExpectedToken(39 /* EqualsGreaterThanToken */); + var body = parseArrowFunctionExpressionBody( + /*isAsync*/ + !!asyncModifier, allowReturnTypeInArrowFunction); + var node = factory2.createArrowFunction(asyncModifier, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, equalsGreaterThanToken, body); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function tryParseParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) { + var triState = isParenthesizedArrowFunctionExpression(); + if (triState === 0 /* False */) { + return void 0; + } + return triState === 1 /* True */ ? parseParenthesizedArrowFunctionExpression( + /*allowAmbiguity*/ + true, + /*allowReturnTypeInArrowFunction*/ + true) : tryParse(function () { return parsePossibleParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction); }); + } + function isParenthesizedArrowFunctionExpression() { + if (token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */ || token() === 134 /* AsyncKeyword */) { + return lookAhead(isParenthesizedArrowFunctionExpressionWorker); + } + if (token() === 39 /* EqualsGreaterThanToken */) { + return 1 /* True */; + } + return 0 /* False */; + } + function isParenthesizedArrowFunctionExpressionWorker() { + if (token() === 134 /* AsyncKeyword */) { + nextToken(); + if (scanner2.hasPrecedingLineBreak()) { + return 0 /* False */; + } + if (token() !== 21 /* OpenParenToken */ && token() !== 30 /* LessThanToken */) { + return 0 /* False */; + } + } + var first2 = token(); + var second = nextToken(); + if (first2 === 21 /* OpenParenToken */) { + if (second === 22 /* CloseParenToken */) { + var third = nextToken(); + switch (third) { + case 39 /* EqualsGreaterThanToken */: + case 59 /* ColonToken */: + case 19 /* OpenBraceToken */: + return 1 /* True */; + default: + return 0 /* False */; + } + } + if (second === 23 /* OpenBracketToken */ || second === 19 /* OpenBraceToken */) { + return 2 /* Unknown */; + } + if (second === 26 /* DotDotDotToken */) { + return 1 /* True */; + } + if (isModifierKind(second) && second !== 134 /* AsyncKeyword */ && lookAhead(nextTokenIsIdentifier)) { + if (nextToken() === 130 /* AsKeyword */) { + return 0 /* False */; + } + return 1 /* True */; + } + if (!isIdentifier2() && second !== 110 /* ThisKeyword */) { + return 0 /* False */; + } + switch (nextToken()) { + case 59 /* ColonToken */: + return 1 /* True */; + case 58 /* QuestionToken */: + nextToken(); + if (token() === 59 /* ColonToken */ || token() === 28 /* CommaToken */ || token() === 64 /* EqualsToken */ || token() === 22 /* CloseParenToken */) { + return 1 /* True */; + } + return 0 /* False */; + case 28 /* CommaToken */: + case 64 /* EqualsToken */: + case 22 /* CloseParenToken */: + return 2 /* Unknown */; + } + return 0 /* False */; + } + else { + Debug.assert(first2 === 30 /* LessThanToken */); + if (!isIdentifier2() && token() !== 87 /* ConstKeyword */) { + return 0 /* False */; + } + if (languageVariant === 1 /* JSX */) { + var isArrowFunctionInJsx = lookAhead(function () { + parseOptional(87 /* ConstKeyword */); + var third = nextToken(); + if (third === 96 /* ExtendsKeyword */) { + var fourth = nextToken(); + switch (fourth) { + case 64 /* EqualsToken */: + case 32 /* GreaterThanToken */: + case 44 /* SlashToken */: + return false; + default: + return true; + } + } + else if (third === 28 /* CommaToken */ || third === 64 /* EqualsToken */) { + return true; + } + return false; + }); + if (isArrowFunctionInJsx) { + return 1 /* True */; + } + return 0 /* False */; + } + return 2 /* Unknown */; + } + } + function parsePossibleParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) { + var tokenPos = scanner2.getTokenStart(); + if (notParenthesizedArrow == null ? void 0 : notParenthesizedArrow.has(tokenPos)) { + return void 0; + } + var result = parseParenthesizedArrowFunctionExpression( + /*allowAmbiguity*/ + false, allowReturnTypeInArrowFunction); + if (!result) { + (notParenthesizedArrow || (notParenthesizedArrow = /* @__PURE__ */ new Set())).add(tokenPos); + } + return result; + } + function tryParseAsyncSimpleArrowFunctionExpression(allowReturnTypeInArrowFunction) { + if (token() === 134 /* AsyncKeyword */) { + if (lookAhead(isUnParenthesizedAsyncArrowFunctionWorker) === 1 /* True */) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var asyncModifier = parseModifiersForArrowFunction(); + var expr = parseBinaryExpressionOrHigher(0 /* Lowest */); + return parseSimpleArrowFunctionExpression(pos, expr, allowReturnTypeInArrowFunction, hasJSDoc, asyncModifier); + } + } + return void 0; + } + function isUnParenthesizedAsyncArrowFunctionWorker() { + if (token() === 134 /* AsyncKeyword */) { + nextToken(); + if (scanner2.hasPrecedingLineBreak() || token() === 39 /* EqualsGreaterThanToken */) { + return 0 /* False */; + } + var expr = parseBinaryExpressionOrHigher(0 /* Lowest */); + if (!scanner2.hasPrecedingLineBreak() && expr.kind === 80 /* Identifier */ && token() === 39 /* EqualsGreaterThanToken */) { + return 1 /* True */; + } + } + return 0 /* False */; + } + function parseParenthesizedArrowFunctionExpression(allowAmbiguity, allowReturnTypeInArrowFunction) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiersForArrowFunction(); + var isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */; + var typeParameters = parseTypeParameters(); + var parameters; + if (!parseExpected(21 /* OpenParenToken */)) { + if (!allowAmbiguity) { + return void 0; + } + parameters = createMissingList(); + } + else { + if (!allowAmbiguity) { + var maybeParameters = parseParametersWorker(isAsync, allowAmbiguity); + if (!maybeParameters) { + return void 0; + } + parameters = maybeParameters; + } + else { + parameters = parseParametersWorker(isAsync, allowAmbiguity); + } + if (!parseExpected(22 /* CloseParenToken */) && !allowAmbiguity) { + return void 0; + } + } + var hasReturnColon = token() === 59 /* ColonToken */; + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + if (type && !allowAmbiguity && typeHasArrowFunctionBlockingParseError(type)) { + return void 0; + } + var unwrappedType = type; + while ((unwrappedType == null ? void 0 : unwrappedType.kind) === 196 /* ParenthesizedType */) { + unwrappedType = unwrappedType.type; + } + var hasJSDocFunctionType = unwrappedType && isJSDocFunctionType(unwrappedType); + if (!allowAmbiguity && token() !== 39 /* EqualsGreaterThanToken */ && (hasJSDocFunctionType || token() !== 19 /* OpenBraceToken */)) { + return void 0; + } + var lastToken = token(); + var equalsGreaterThanToken = parseExpectedToken(39 /* EqualsGreaterThanToken */); + var body = lastToken === 39 /* EqualsGreaterThanToken */ || lastToken === 19 /* OpenBraceToken */ ? parseArrowFunctionExpressionBody(some(modifiers, isAsyncModifier), allowReturnTypeInArrowFunction) : parseIdentifier(); + if (!allowReturnTypeInArrowFunction && hasReturnColon) { + if (token() !== 59 /* ColonToken */) { + return void 0; + } + } + var node = factory2.createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseArrowFunctionExpressionBody(isAsync, allowReturnTypeInArrowFunction) { + if (token() === 19 /* OpenBraceToken */) { + return parseFunctionBlock(isAsync ? 2 /* Await */ : 0 /* None */); + } + if (token() !== 27 /* SemicolonToken */ && token() !== 100 /* FunctionKeyword */ && token() !== 86 /* ClassKeyword */ && isStartOfStatement() && !isStartOfExpressionStatement()) { + return parseFunctionBlock(16 /* IgnoreMissingOpenBrace */ | (isAsync ? 2 /* Await */ : 0 /* None */)); + } + var savedTopLevel = topLevel; + topLevel = false; + var node = isAsync ? doInAwaitContext(function () { return parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction); }) : doOutsideOfAwaitContext(function () { return parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction); }); + topLevel = savedTopLevel; + return node; + } + function parseConditionalExpressionRest(leftOperand, pos, allowReturnTypeInArrowFunction) { + var questionToken = parseOptionalToken(58 /* QuestionToken */); + if (!questionToken) { + return leftOperand; + } + var colonToken; + return finishNode(factory2.createConditionalExpression(leftOperand, questionToken, doOutsideOfContext(disallowInAndDecoratorContext, function () { return parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + false); }), colonToken = parseExpectedToken(59 /* ColonToken */), nodeIsPresent(colonToken) ? parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction) : createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + false, Diagnostics._0_expected, tokenToString(59 /* ColonToken */))), pos); + } + function parseBinaryExpressionOrHigher(precedence) { + var pos = getNodePos(); + var leftOperand = parseUnaryExpressionOrHigher(); + return parseBinaryExpressionRest(precedence, leftOperand, pos); + } + function isInOrOfKeyword(t) { + return t === 103 /* InKeyword */ || t === 165 /* OfKeyword */; + } + function parseBinaryExpressionRest(precedence, leftOperand, pos) { + while (true) { + reScanGreaterToken(); + var newPrecedence = getBinaryOperatorPrecedence(token()); + var consumeCurrentOperator = token() === 43 /* AsteriskAsteriskToken */ ? newPrecedence >= precedence : newPrecedence > precedence; + if (!consumeCurrentOperator) { + break; + } + if (token() === 103 /* InKeyword */ && inDisallowInContext()) { + break; + } + if (token() === 130 /* AsKeyword */ || token() === 152 /* SatisfiesKeyword */) { + if (scanner2.hasPrecedingLineBreak()) { + break; + } + else { + var keywordKind = token(); + nextToken(); + leftOperand = keywordKind === 152 /* SatisfiesKeyword */ ? makeSatisfiesExpression(leftOperand, parseType()) : makeAsExpression(leftOperand, parseType()); + } + } + else { + leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence), pos); + } + } + return leftOperand; + } + function isBinaryOperator2() { + if (inDisallowInContext() && token() === 103 /* InKeyword */) { + return false; + } + return getBinaryOperatorPrecedence(token()) > 0; + } + function makeSatisfiesExpression(left, right) { + return finishNode(factory2.createSatisfiesExpression(left, right), left.pos); + } + function makeBinaryExpression(left, operatorToken, right, pos) { + return finishNode(factory2.createBinaryExpression(left, operatorToken, right), pos); + } + function makeAsExpression(left, right) { + return finishNode(factory2.createAsExpression(left, right), left.pos); + } + function parsePrefixUnaryExpression() { + var pos = getNodePos(); + return finishNode(factory2.createPrefixUnaryExpression(token(), nextTokenAnd(parseSimpleUnaryExpression)), pos); + } + function parseDeleteExpression() { + var pos = getNodePos(); + return finishNode(factory2.createDeleteExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos); + } + function parseTypeOfExpression() { + var pos = getNodePos(); + return finishNode(factory2.createTypeOfExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos); + } + function parseVoidExpression() { + var pos = getNodePos(); + return finishNode(factory2.createVoidExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos); + } + function isAwaitExpression2() { + if (token() === 135 /* AwaitKeyword */) { + if (inAwaitContext()) { + return true; + } + return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine); + } + return false; + } + function parseAwaitExpression() { + var pos = getNodePos(); + return finishNode(factory2.createAwaitExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos); + } + function parseUnaryExpressionOrHigher() { + if (isUpdateExpression()) { + var pos = getNodePos(); + var updateExpression = parseUpdateExpression(); + return token() === 43 /* AsteriskAsteriskToken */ ? parseBinaryExpressionRest(getBinaryOperatorPrecedence(token()), updateExpression, pos) : updateExpression; + } + var unaryOperator = token(); + var simpleUnaryExpression = parseSimpleUnaryExpression(); + if (token() === 43 /* AsteriskAsteriskToken */) { + var pos = skipTrivia(sourceText, simpleUnaryExpression.pos); + var end = simpleUnaryExpression.end; + if (simpleUnaryExpression.kind === 216 /* TypeAssertionExpression */) { + parseErrorAt(pos, end, Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses); + } + else { + Debug.assert(isKeywordOrPunctuation(unaryOperator)); + parseErrorAt(pos, end, Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, tokenToString(unaryOperator)); + } + } + return simpleUnaryExpression; + } + function parseSimpleUnaryExpression() { + switch (token()) { + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + case 54 /* ExclamationToken */: + return parsePrefixUnaryExpression(); + case 91 /* DeleteKeyword */: + return parseDeleteExpression(); + case 114 /* TypeOfKeyword */: + return parseTypeOfExpression(); + case 116 /* VoidKeyword */: + return parseVoidExpression(); + case 30 /* LessThanToken */: + if (languageVariant === 1 /* JSX */) { + return parseJsxElementOrSelfClosingElementOrFragment( + /*inExpressionContext*/ + true, + /*topInvalidNodePosition*/ + void 0, + /*openingTag*/ + void 0, + /*mustBeUnary*/ + true); + } + return parseTypeAssertion(); + case 135 /* AwaitKeyword */: + if (isAwaitExpression2()) { + return parseAwaitExpression(); + } + default: + return parseUpdateExpression(); + } + } + function isUpdateExpression() { + switch (token()) { + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + case 54 /* ExclamationToken */: + case 91 /* DeleteKeyword */: + case 114 /* TypeOfKeyword */: + case 116 /* VoidKeyword */: + case 135 /* AwaitKeyword */: + return false; + case 30 /* LessThanToken */: + if (languageVariant !== 1 /* JSX */) { + return false; + } + default: + return true; + } + } + function parseUpdateExpression() { + if (token() === 46 /* PlusPlusToken */ || token() === 47 /* MinusMinusToken */) { + var pos = getNodePos(); + return finishNode(factory2.createPrefixUnaryExpression(token(), nextTokenAnd(parseLeftHandSideExpressionOrHigher)), pos); + } + else if (languageVariant === 1 /* JSX */ && token() === 30 /* LessThanToken */ && lookAhead(nextTokenIsIdentifierOrKeywordOrGreaterThan)) { + return parseJsxElementOrSelfClosingElementOrFragment( + /*inExpressionContext*/ + true); + } + var expression = parseLeftHandSideExpressionOrHigher(); + Debug.assert(isLeftHandSideExpression(expression)); + if ((token() === 46 /* PlusPlusToken */ || token() === 47 /* MinusMinusToken */) && !scanner2.hasPrecedingLineBreak()) { + var operator = token(); + nextToken(); + return finishNode(factory2.createPostfixUnaryExpression(expression, operator), expression.pos); + } + return expression; + } + function parseLeftHandSideExpressionOrHigher() { + var pos = getNodePos(); + var expression; + if (token() === 102 /* ImportKeyword */) { + if (lookAhead(nextTokenIsOpenParenOrLessThan)) { + sourceFlags |= 4194304 /* PossiblyContainsDynamicImport */; + expression = parseTokenNode(); + } + else if (lookAhead(nextTokenIsDot)) { + nextToken(); + nextToken(); + expression = finishNode(factory2.createMetaProperty(102 /* ImportKeyword */, parseIdentifierName()), pos); + sourceFlags |= 8388608 /* PossiblyContainsImportMeta */; + } + else { + expression = parseMemberExpressionOrHigher(); + } + } + else { + expression = token() === 108 /* SuperKeyword */ ? parseSuperExpression() : parseMemberExpressionOrHigher(); + } + return parseCallExpressionRest(pos, expression); + } + function parseMemberExpressionOrHigher() { + var pos = getNodePos(); + var expression = parsePrimaryExpression(); + return parseMemberExpressionRest(pos, expression, + /*allowOptionalChain*/ + true); + } + function parseSuperExpression() { + var pos = getNodePos(); + var expression = parseTokenNode(); + if (token() === 30 /* LessThanToken */) { + var startPos = getNodePos(); + var typeArguments = tryParse(parseTypeArgumentsInExpression); + if (typeArguments !== void 0) { + parseErrorAt(startPos, getNodePos(), Diagnostics.super_may_not_use_type_arguments); + if (!isTemplateStartOfTaggedTemplate()) { + expression = factory2.createExpressionWithTypeArguments(expression, typeArguments); + } + } + } + if (token() === 21 /* OpenParenToken */ || token() === 25 /* DotToken */ || token() === 23 /* OpenBracketToken */) { + return expression; + } + parseExpectedToken(25 /* DotToken */, Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access); + return finishNode(factoryCreatePropertyAccessExpression(expression, parseRightSideOfDot( + /*allowIdentifierNames*/ + true, + /*allowPrivateIdentifiers*/ + true)), pos); + } + function parseJsxElementOrSelfClosingElementOrFragment(inExpressionContext, topInvalidNodePosition, openingTag, mustBeUnary) { + if (mustBeUnary === void 0) { mustBeUnary = false; } + var pos = getNodePos(); + var opening = parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext); + var result; + if (opening.kind === 286 /* JsxOpeningElement */) { + var children = parseJsxChildren(opening); + var closingElement = void 0; + var lastChild = children[children.length - 1]; + if ((lastChild == null ? void 0 : lastChild.kind) === 284 /* JsxElement */ && !tagNamesAreEquivalent(lastChild.openingElement.tagName, lastChild.closingElement.tagName) && tagNamesAreEquivalent(opening.tagName, lastChild.closingElement.tagName)) { + var end = lastChild.children.end; + var newLast = finishNode(factory2.createJsxElement(lastChild.openingElement, lastChild.children, finishNode(factory2.createJsxClosingElement(finishNode(factoryCreateIdentifier(""), end, end)), end, end)), lastChild.openingElement.pos, end); + children = createNodeArray(__spreadArray(__spreadArray([], __read(children.slice(0, children.length - 1)), false), [newLast], false), children.pos, end); + closingElement = lastChild.closingElement; + } + else { + closingElement = parseJsxClosingElement(opening, inExpressionContext); + if (!tagNamesAreEquivalent(opening.tagName, closingElement.tagName)) { + if (openingTag && isJsxOpeningElement(openingTag) && tagNamesAreEquivalent(closingElement.tagName, openingTag.tagName)) { + parseErrorAtRange(opening.tagName, Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, getTextOfNodeFromSourceText(sourceText, opening.tagName)); + } + else { + parseErrorAtRange(closingElement.tagName, Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, getTextOfNodeFromSourceText(sourceText, opening.tagName)); + } + } + } + result = finishNode(factory2.createJsxElement(opening, children, closingElement), pos); + } + else if (opening.kind === 289 /* JsxOpeningFragment */) { + result = finishNode(factory2.createJsxFragment(opening, parseJsxChildren(opening), parseJsxClosingFragment(inExpressionContext)), pos); + } + else { + Debug.assert(opening.kind === 285 /* JsxSelfClosingElement */); + result = opening; + } + if (!mustBeUnary && inExpressionContext && token() === 30 /* LessThanToken */) { + var topBadPos_1 = typeof topInvalidNodePosition === "undefined" ? result.pos : topInvalidNodePosition; + var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElementOrFragment( + /*inExpressionContext*/ + true, topBadPos_1); }); + if (invalidElement) { + var operatorToken = createMissingNode(28 /* CommaToken */, + /*reportAtCurrentPosition*/ + false); + setTextRangePosWidth(operatorToken, invalidElement.pos, 0); + parseErrorAt(skipTrivia(sourceText, topBadPos_1), invalidElement.end, Diagnostics.JSX_expressions_must_have_one_parent_element); + return finishNode(factory2.createBinaryExpression(result, operatorToken, invalidElement), pos); + } + } + return result; + } + function parseJsxText() { + var pos = getNodePos(); + var node = factory2.createJsxText(scanner2.getTokenValue(), currentToken === 13 /* JsxTextAllWhiteSpaces */); + currentToken = scanner2.scanJsxToken(); + return finishNode(node, pos); + } + function parseJsxChild(openingTag, token2) { + switch (token2) { + case 1 /* EndOfFileToken */: + if (isJsxOpeningFragment(openingTag)) { + parseErrorAtRange(openingTag, Diagnostics.JSX_fragment_has_no_corresponding_closing_tag); + } + else { + var tag = openingTag.tagName; + var start = Math.min(skipTrivia(sourceText, tag.pos), tag.end); + parseErrorAt(start, tag.end, Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, getTextOfNodeFromSourceText(sourceText, openingTag.tagName)); + } + return void 0; + case 31 /* LessThanSlashToken */: + case 7 /* ConflictMarkerTrivia */: + return void 0; + case 12 /* JsxText */: + case 13 /* JsxTextAllWhiteSpaces */: + return parseJsxText(); + case 19 /* OpenBraceToken */: + return parseJsxExpression( + /*inExpressionContext*/ + false); + case 30 /* LessThanToken */: + return parseJsxElementOrSelfClosingElementOrFragment( + /*inExpressionContext*/ + false, + /*topInvalidNodePosition*/ + void 0, openingTag); + default: + return Debug.assertNever(token2); + } + } + function parseJsxChildren(openingTag) { + var list = []; + var listPos = getNodePos(); + var saveParsingContext = parsingContext; + parsingContext |= 1 << 14 /* JsxChildren */; + while (true) { + var child = parseJsxChild(openingTag, currentToken = scanner2.reScanJsxToken()); + if (!child) + break; + list.push(child); + if (isJsxOpeningElement(openingTag) && (child == null ? void 0 : child.kind) === 284 /* JsxElement */ && !tagNamesAreEquivalent(child.openingElement.tagName, child.closingElement.tagName) && tagNamesAreEquivalent(openingTag.tagName, child.closingElement.tagName)) { + break; + } + } + parsingContext = saveParsingContext; + return createNodeArray(list, listPos); + } + function parseJsxAttributes() { + var pos = getNodePos(); + return finishNode(factory2.createJsxAttributes(parseList(13 /* JsxAttributes */, parseJsxAttribute)), pos); + } + function parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext) { + var pos = getNodePos(); + parseExpected(30 /* LessThanToken */); + if (token() === 32 /* GreaterThanToken */) { + scanJsxText(); + return finishNode(factory2.createJsxOpeningFragment(), pos); + } + var tagName = parseJsxElementName(); + var typeArguments = (contextFlags & 524288 /* JavaScriptFile */) === 0 ? tryParseTypeArguments() : void 0; + var attributes = parseJsxAttributes(); + var node; + if (token() === 32 /* GreaterThanToken */) { + scanJsxText(); + node = factory2.createJsxOpeningElement(tagName, typeArguments, attributes); + } + else { + parseExpected(44 /* SlashToken */); + if (parseExpected(32 /* GreaterThanToken */, + /*diagnosticMessage*/ + void 0, + /*shouldAdvance*/ + false)) { + if (inExpressionContext) { + nextToken(); + } + else { + scanJsxText(); + } + } + node = factory2.createJsxSelfClosingElement(tagName, typeArguments, attributes); + } + return finishNode(node, pos); + } + function parseJsxElementName() { + var pos = getNodePos(); + var initialExpression = parseJsxTagName(); + if (isJsxNamespacedName(initialExpression)) { + return initialExpression; + } + var expression = initialExpression; + while (parseOptional(25 /* DotToken */)) { + expression = finishNode(factoryCreatePropertyAccessExpression(expression, parseRightSideOfDot( + /*allowIdentifierNames*/ + true, + /*allowPrivateIdentifiers*/ + false)), pos); + } + return expression; + } + function parseJsxTagName() { + var pos = getNodePos(); + scanJsxIdentifier(); + var isThis2 = token() === 110 /* ThisKeyword */; + var tagName = parseIdentifierName(); + if (parseOptional(59 /* ColonToken */)) { + scanJsxIdentifier(); + return finishNode(factory2.createJsxNamespacedName(tagName, parseIdentifierName()), pos); + } + return isThis2 ? finishNode(factory2.createToken(110 /* ThisKeyword */), pos) : tagName; + } + function parseJsxExpression(inExpressionContext) { + var pos = getNodePos(); + if (!parseExpected(19 /* OpenBraceToken */)) { + return void 0; + } + var dotDotDotToken; + var expression; + if (token() !== 20 /* CloseBraceToken */) { + dotDotDotToken = parseOptionalToken(26 /* DotDotDotToken */); + expression = parseExpression(); + } + if (inExpressionContext) { + parseExpected(20 /* CloseBraceToken */); + } + else { + if (parseExpected(20 /* CloseBraceToken */, + /*diagnosticMessage*/ + void 0, + /*shouldAdvance*/ + false)) { + scanJsxText(); + } + } + return finishNode(factory2.createJsxExpression(dotDotDotToken, expression), pos); + } + function parseJsxAttribute() { + if (token() === 19 /* OpenBraceToken */) { + return parseJsxSpreadAttribute(); + } + var pos = getNodePos(); + return finishNode(factory2.createJsxAttribute(parseJsxAttributeName(), parseJsxAttributeValue()), pos); + } + function parseJsxAttributeValue() { + if (token() === 64 /* EqualsToken */) { + if (scanJsxAttributeValue() === 11 /* StringLiteral */) { + return parseLiteralNode(); + } + if (token() === 19 /* OpenBraceToken */) { + return parseJsxExpression( + /*inExpressionContext*/ + true); + } + if (token() === 30 /* LessThanToken */) { + return parseJsxElementOrSelfClosingElementOrFragment( + /*inExpressionContext*/ + true); + } + parseErrorAtCurrentToken(Diagnostics.or_JSX_element_expected); + } + return void 0; + } + function parseJsxAttributeName() { + var pos = getNodePos(); + scanJsxIdentifier(); + var attrName = parseIdentifierName(); + if (parseOptional(59 /* ColonToken */)) { + scanJsxIdentifier(); + return finishNode(factory2.createJsxNamespacedName(attrName, parseIdentifierName()), pos); + } + return attrName; + } + function parseJsxSpreadAttribute() { + var pos = getNodePos(); + parseExpected(19 /* OpenBraceToken */); + parseExpected(26 /* DotDotDotToken */); + var expression = parseExpression(); + parseExpected(20 /* CloseBraceToken */); + return finishNode(factory2.createJsxSpreadAttribute(expression), pos); + } + function parseJsxClosingElement(open, inExpressionContext) { + var pos = getNodePos(); + parseExpected(31 /* LessThanSlashToken */); + var tagName = parseJsxElementName(); + if (parseExpected(32 /* GreaterThanToken */, + /*diagnosticMessage*/ + void 0, + /*shouldAdvance*/ + false)) { + if (inExpressionContext || !tagNamesAreEquivalent(open.tagName, tagName)) { + nextToken(); + } + else { + scanJsxText(); + } + } + return finishNode(factory2.createJsxClosingElement(tagName), pos); + } + function parseJsxClosingFragment(inExpressionContext) { + var pos = getNodePos(); + parseExpected(31 /* LessThanSlashToken */); + if (parseExpected(32 /* GreaterThanToken */, Diagnostics.Expected_corresponding_closing_tag_for_JSX_fragment, + /*shouldAdvance*/ + false)) { + if (inExpressionContext) { + nextToken(); + } + else { + scanJsxText(); + } + } + return finishNode(factory2.createJsxJsxClosingFragment(), pos); + } + function parseTypeAssertion() { + Debug.assert(languageVariant !== 1 /* JSX */, "Type assertions should never be parsed in JSX; they should be parsed as comparisons or JSX elements/fragments."); + var pos = getNodePos(); + parseExpected(30 /* LessThanToken */); + var type = parseType(); + parseExpected(32 /* GreaterThanToken */); + var expression = parseSimpleUnaryExpression(); + return finishNode(factory2.createTypeAssertion(type, expression), pos); + } + function nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate() { + nextToken(); + return tokenIsIdentifierOrKeyword(token()) || token() === 23 /* OpenBracketToken */ || isTemplateStartOfTaggedTemplate(); + } + function isStartOfOptionalPropertyOrElementAccessChain() { + return token() === 29 /* QuestionDotToken */ && lookAhead(nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate); + } + function tryReparseOptionalChain(node) { + if (node.flags & 64 /* OptionalChain */) { + return true; + } + if (isNonNullExpression(node)) { + var expr = node.expression; + while (isNonNullExpression(expr) && !(expr.flags & 64 /* OptionalChain */)) { + expr = expr.expression; + } + if (expr.flags & 64 /* OptionalChain */) { + while (isNonNullExpression(node)) { + node.flags |= 64 /* OptionalChain */; + node = node.expression; + } + return true; + } + } + return false; + } + function parsePropertyAccessExpressionRest(pos, expression, questionDotToken) { + var name = parseRightSideOfDot( + /*allowIdentifierNames*/ + true, + /*allowPrivateIdentifiers*/ + true); + var isOptionalChain2 = questionDotToken || tryReparseOptionalChain(expression); + var propertyAccess = isOptionalChain2 ? factoryCreatePropertyAccessChain(expression, questionDotToken, name) : factoryCreatePropertyAccessExpression(expression, name); + if (isOptionalChain2 && isPrivateIdentifier(propertyAccess.name)) { + parseErrorAtRange(propertyAccess.name, Diagnostics.An_optional_chain_cannot_contain_private_identifiers); + } + if (isExpressionWithTypeArguments(expression) && expression.typeArguments) { + var pos2 = expression.typeArguments.pos - 1; + var end = skipTrivia(sourceText, expression.typeArguments.end) + 1; + parseErrorAt(pos2, end, Diagnostics.An_instantiation_expression_cannot_be_followed_by_a_property_access); + } + return finishNode(propertyAccess, pos); + } + function parseElementAccessExpressionRest(pos, expression, questionDotToken) { + var argumentExpression; + if (token() === 24 /* CloseBracketToken */) { + argumentExpression = createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + true, Diagnostics.An_element_access_expression_should_take_an_argument); + } + else { + var argument = allowInAnd(parseExpression); + if (isStringOrNumericLiteralLike(argument)) { + argument.text = internIdentifier(argument.text); + } + argumentExpression = argument; + } + parseExpected(24 /* CloseBracketToken */); + var indexedAccess = questionDotToken || tryReparseOptionalChain(expression) ? factoryCreateElementAccessChain(expression, questionDotToken, argumentExpression) : factoryCreateElementAccessExpression(expression, argumentExpression); + return finishNode(indexedAccess, pos); + } + function parseMemberExpressionRest(pos, expression, allowOptionalChain) { + while (true) { + var questionDotToken = void 0; + var isPropertyAccess = false; + if (allowOptionalChain && isStartOfOptionalPropertyOrElementAccessChain()) { + questionDotToken = parseExpectedToken(29 /* QuestionDotToken */); + isPropertyAccess = tokenIsIdentifierOrKeyword(token()); + } + else { + isPropertyAccess = parseOptional(25 /* DotToken */); + } + if (isPropertyAccess) { + expression = parsePropertyAccessExpressionRest(pos, expression, questionDotToken); + continue; + } + if ((questionDotToken || !inDecoratorContext()) && parseOptional(23 /* OpenBracketToken */)) { + expression = parseElementAccessExpressionRest(pos, expression, questionDotToken); + continue; + } + if (isTemplateStartOfTaggedTemplate()) { + expression = !questionDotToken && expression.kind === 233 /* ExpressionWithTypeArguments */ ? parseTaggedTemplateRest(pos, expression.expression, questionDotToken, expression.typeArguments) : parseTaggedTemplateRest(pos, expression, questionDotToken, + /*typeArguments*/ + void 0); + continue; + } + if (!questionDotToken) { + if (token() === 54 /* ExclamationToken */ && !scanner2.hasPrecedingLineBreak()) { + nextToken(); + expression = finishNode(factory2.createNonNullExpression(expression), pos); + continue; + } + var typeArguments = tryParse(parseTypeArgumentsInExpression); + if (typeArguments) { + expression = finishNode(factory2.createExpressionWithTypeArguments(expression, typeArguments), pos); + continue; + } + } + return expression; + } + } + function isTemplateStartOfTaggedTemplate() { + return token() === 15 /* NoSubstitutionTemplateLiteral */ || token() === 16 /* TemplateHead */; + } + function parseTaggedTemplateRest(pos, tag, questionDotToken, typeArguments) { + var tagExpression = factory2.createTaggedTemplateExpression(tag, typeArguments, token() === 15 /* NoSubstitutionTemplateLiteral */ ? (reScanTemplateToken( + /*isTaggedTemplate*/ + true), parseLiteralNode()) : parseTemplateExpression( + /*isTaggedTemplate*/ + true)); + if (questionDotToken || tag.flags & 64 /* OptionalChain */) { + tagExpression.flags |= 64 /* OptionalChain */; + } + tagExpression.questionDotToken = questionDotToken; + return finishNode(tagExpression, pos); + } + function parseCallExpressionRest(pos, expression) { + while (true) { + expression = parseMemberExpressionRest(pos, expression, + /*allowOptionalChain*/ + true); + var typeArguments = void 0; + var questionDotToken = parseOptionalToken(29 /* QuestionDotToken */); + if (questionDotToken) { + typeArguments = tryParse(parseTypeArgumentsInExpression); + if (isTemplateStartOfTaggedTemplate()) { + expression = parseTaggedTemplateRest(pos, expression, questionDotToken, typeArguments); + continue; + } + } + if (typeArguments || token() === 21 /* OpenParenToken */) { + if (!questionDotToken && expression.kind === 233 /* ExpressionWithTypeArguments */) { + typeArguments = expression.typeArguments; + expression = expression.expression; + } + var argumentList = parseArgumentList(); + var callExpr = questionDotToken || tryReparseOptionalChain(expression) ? factoryCreateCallChain(expression, questionDotToken, typeArguments, argumentList) : factoryCreateCallExpression(expression, typeArguments, argumentList); + expression = finishNode(callExpr, pos); + continue; + } + if (questionDotToken) { + var name_13 = createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + false, Diagnostics.Identifier_expected); + expression = finishNode(factoryCreatePropertyAccessChain(expression, questionDotToken, name_13), pos); + } + break; + } + return expression; + } + function parseArgumentList() { + parseExpected(21 /* OpenParenToken */); + var result = parseDelimitedList(11 /* ArgumentExpressions */, parseArgumentExpression); + parseExpected(22 /* CloseParenToken */); + return result; + } + function parseTypeArgumentsInExpression() { + if ((contextFlags & 524288 /* JavaScriptFile */) !== 0) { + return void 0; + } + if (reScanLessThanToken() !== 30 /* LessThanToken */) { + return void 0; + } + nextToken(); + var typeArguments = parseDelimitedList(20 /* TypeArguments */, parseType); + if (reScanGreaterToken() !== 32 /* GreaterThanToken */) { + return void 0; + } + nextToken(); + return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : void 0; + } + function canFollowTypeArgumentsInExpression() { + switch (token()) { + case 21 /* OpenParenToken */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + return true; + case 30 /* LessThanToken */: + case 32 /* GreaterThanToken */: + case 40 /* PlusToken */: + case 41 /* MinusToken */: + return false; + } + return scanner2.hasPrecedingLineBreak() || isBinaryOperator2() || !isStartOfExpression(); + } + function parsePrimaryExpression() { + switch (token()) { + case 15 /* NoSubstitutionTemplateLiteral */: + if (scanner2.getTokenFlags() & 26656 /* IsInvalid */) { + reScanTemplateToken( + /*isTaggedTemplate*/ + false); + } + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 11 /* StringLiteral */: + return parseLiteralNode(); + case 110 /* ThisKeyword */: + case 108 /* SuperKeyword */: + case 106 /* NullKeyword */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + return parseTokenNode(); + case 21 /* OpenParenToken */: + return parseParenthesizedExpression(); + case 23 /* OpenBracketToken */: + return parseArrayLiteralExpression(); + case 19 /* OpenBraceToken */: + return parseObjectLiteralExpression(); + case 134 /* AsyncKeyword */: + if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) { + break; + } + return parseFunctionExpression(); + case 60 /* AtToken */: + return parseDecoratedExpression(); + case 86 /* ClassKeyword */: + return parseClassExpression(); + case 100 /* FunctionKeyword */: + return parseFunctionExpression(); + case 105 /* NewKeyword */: + return parseNewExpressionOrNewDotTarget(); + case 44 /* SlashToken */: + case 69 /* SlashEqualsToken */: + if (reScanSlashToken() === 14 /* RegularExpressionLiteral */) { + return parseLiteralNode(); + } + break; + case 16 /* TemplateHead */: + return parseTemplateExpression( + /*isTaggedTemplate*/ + false); + case 81 /* PrivateIdentifier */: + return parsePrivateIdentifier(); + } + return parseIdentifier(Diagnostics.Expression_expected); + } + function parseParenthesizedExpression() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpected(22 /* CloseParenToken */); + return withJSDoc(finishNode(factoryCreateParenthesizedExpression(expression), pos), hasJSDoc); + } + function parseSpreadElement() { + var pos = getNodePos(); + parseExpected(26 /* DotDotDotToken */); + var expression = parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + return finishNode(factory2.createSpreadElement(expression), pos); + } + function parseArgumentOrArrayLiteralElement() { + return token() === 26 /* DotDotDotToken */ ? parseSpreadElement() : token() === 28 /* CommaToken */ ? finishNode(factory2.createOmittedExpression(), getNodePos()) : parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + } + function parseArgumentExpression() { + return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement); + } + function parseArrayLiteralExpression() { + var pos = getNodePos(); + var openBracketPosition = scanner2.getTokenStart(); + var openBracketParsed = parseExpected(23 /* OpenBracketToken */); + var multiLine = scanner2.hasPrecedingLineBreak(); + var elements = parseDelimitedList(15 /* ArrayLiteralMembers */, parseArgumentOrArrayLiteralElement); + parseExpectedMatchingBrackets(23 /* OpenBracketToken */, 24 /* CloseBracketToken */, openBracketParsed, openBracketPosition); + return finishNode(factoryCreateArrayLiteralExpression(elements, multiLine), pos); + } + function parseObjectLiteralElement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + if (parseOptionalToken(26 /* DotDotDotToken */)) { + var expression = parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + return withJSDoc(finishNode(factory2.createSpreadAssignment(expression), pos), hasJSDoc); + } + var modifiers = parseModifiers( + /*allowDecorators*/ + true); + if (parseContextualModifier(139 /* GetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 177 /* GetAccessor */, 0 /* None */); + } + if (parseContextualModifier(153 /* SetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 178 /* SetAccessor */, 0 /* None */); + } + var asteriskToken = parseOptionalToken(42 /* AsteriskToken */); + var tokenIsIdentifier = isIdentifier2(); + var name = parsePropertyName(); + var questionToken = parseOptionalToken(58 /* QuestionToken */); + var exclamationToken = parseOptionalToken(54 /* ExclamationToken */); + if (asteriskToken || token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */) { + return parseMethodDeclaration(pos, hasJSDoc, modifiers, asteriskToken, name, questionToken, exclamationToken); + } + var node; + var isShorthandPropertyAssignment2 = tokenIsIdentifier && token() !== 59 /* ColonToken */; + if (isShorthandPropertyAssignment2) { + var equalsToken = parseOptionalToken(64 /* EqualsToken */); + var objectAssignmentInitializer = equalsToken ? allowInAnd(function () { return parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); }) : void 0; + node = factory2.createShorthandPropertyAssignment(name, objectAssignmentInitializer); + node.equalsToken = equalsToken; + } + else { + parseExpected(59 /* ColonToken */); + var initializer = allowInAnd(function () { return parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); }); + node = factory2.createPropertyAssignment(name, initializer); + } + node.modifiers = modifiers; + node.questionToken = questionToken; + node.exclamationToken = exclamationToken; + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseObjectLiteralExpression() { + var pos = getNodePos(); + var openBracePosition = scanner2.getTokenStart(); + var openBraceParsed = parseExpected(19 /* OpenBraceToken */); + var multiLine = scanner2.hasPrecedingLineBreak(); + var properties = parseDelimitedList(12 /* ObjectLiteralMembers */, parseObjectLiteralElement, + /*considerSemicolonAsDelimiter*/ + true); + parseExpectedMatchingBrackets(19 /* OpenBraceToken */, 20 /* CloseBraceToken */, openBraceParsed, openBracePosition); + return finishNode(factoryCreateObjectLiteralExpression(properties, multiLine), pos); + } + function parseFunctionExpression() { + var savedDecoratorContext = inDecoratorContext(); + setDecoratorContext( + /*val*/ + false); + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiers( + /*allowDecorators*/ + false); + parseExpected(100 /* FunctionKeyword */); + var asteriskToken = parseOptionalToken(42 /* AsteriskToken */); + var isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */; + var isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */; + var name = isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalBindingIdentifier) : isGenerator ? doInYieldContext(parseOptionalBindingIdentifier) : isAsync ? doInAwaitContext(parseOptionalBindingIdentifier) : parseOptionalBindingIdentifier(); + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(isGenerator | isAsync); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + var body = parseFunctionBlock(isGenerator | isAsync); + setDecoratorContext(savedDecoratorContext); + var node = factory2.createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseOptionalBindingIdentifier() { + return isBindingIdentifier() ? parseBindingIdentifier() : void 0; + } + function parseNewExpressionOrNewDotTarget() { + var pos = getNodePos(); + parseExpected(105 /* NewKeyword */); + if (parseOptional(25 /* DotToken */)) { + var name_14 = parseIdentifierName(); + return finishNode(factory2.createMetaProperty(105 /* NewKeyword */, name_14), pos); + } + var expressionPos = getNodePos(); + var expression = parseMemberExpressionRest(expressionPos, parsePrimaryExpression(), + /*allowOptionalChain*/ + false); + var typeArguments; + if (expression.kind === 233 /* ExpressionWithTypeArguments */) { + typeArguments = expression.typeArguments; + expression = expression.expression; + } + if (token() === 29 /* QuestionDotToken */) { + parseErrorAtCurrentToken(Diagnostics.Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0, getTextOfNodeFromSourceText(sourceText, expression)); + } + var argumentList = token() === 21 /* OpenParenToken */ ? parseArgumentList() : void 0; + return finishNode(factoryCreateNewExpression(expression, typeArguments, argumentList), pos); + } + function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var openBracePosition = scanner2.getTokenStart(); + var openBraceParsed = parseExpected(19 /* OpenBraceToken */, diagnosticMessage); + if (openBraceParsed || ignoreMissingOpenBrace) { + var multiLine = scanner2.hasPrecedingLineBreak(); + var statements = parseList(1 /* BlockStatements */, parseStatement); + parseExpectedMatchingBrackets(19 /* OpenBraceToken */, 20 /* CloseBraceToken */, openBraceParsed, openBracePosition); + var result = withJSDoc(finishNode(factoryCreateBlock(statements, multiLine), pos), hasJSDoc); + if (token() === 64 /* EqualsToken */) { + parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_destructuring_assignment_you_might_need_to_wrap_the_whole_assignment_in_parentheses); + nextToken(); + } + return result; + } + else { + var statements = createMissingList(); + return withJSDoc(finishNode(factoryCreateBlock(statements, + /*multiLine*/ + void 0), pos), hasJSDoc); + } + } + function parseFunctionBlock(flags, diagnosticMessage) { + var savedYieldContext = inYieldContext(); + setYieldContext(!!(flags & 1 /* Yield */)); + var savedAwaitContext = inAwaitContext(); + setAwaitContext(!!(flags & 2 /* Await */)); + var savedTopLevel = topLevel; + topLevel = false; + var saveDecoratorContext = inDecoratorContext(); + if (saveDecoratorContext) { + setDecoratorContext( + /*val*/ + false); + } + var block = parseBlock(!!(flags & 16 /* IgnoreMissingOpenBrace */), diagnosticMessage); + if (saveDecoratorContext) { + setDecoratorContext( + /*val*/ + true); + } + topLevel = savedTopLevel; + setYieldContext(savedYieldContext); + setAwaitContext(savedAwaitContext); + return block; + } + function parseEmptyStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(27 /* SemicolonToken */); + return withJSDoc(finishNode(factory2.createEmptyStatement(), pos), hasJSDoc); + } + function parseIfStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(101 /* IfKeyword */); + var openParenPosition = scanner2.getTokenStart(); + var openParenParsed = parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpectedMatchingBrackets(21 /* OpenParenToken */, 22 /* CloseParenToken */, openParenParsed, openParenPosition); + var thenStatement = parseStatement(); + var elseStatement = parseOptional(93 /* ElseKeyword */) ? parseStatement() : void 0; + return withJSDoc(finishNode(factoryCreateIfStatement(expression, thenStatement, elseStatement), pos), hasJSDoc); + } + function parseDoStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(92 /* DoKeyword */); + var statement = parseStatement(); + parseExpected(117 /* WhileKeyword */); + var openParenPosition = scanner2.getTokenStart(); + var openParenParsed = parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpectedMatchingBrackets(21 /* OpenParenToken */, 22 /* CloseParenToken */, openParenParsed, openParenPosition); + parseOptional(27 /* SemicolonToken */); + return withJSDoc(finishNode(factory2.createDoStatement(statement, expression), pos), hasJSDoc); + } + function parseWhileStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(117 /* WhileKeyword */); + var openParenPosition = scanner2.getTokenStart(); + var openParenParsed = parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpectedMatchingBrackets(21 /* OpenParenToken */, 22 /* CloseParenToken */, openParenParsed, openParenPosition); + var statement = parseStatement(); + return withJSDoc(finishNode(factoryCreateWhileStatement(expression, statement), pos), hasJSDoc); + } + function parseForOrForInOrForOfStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(99 /* ForKeyword */); + var awaitToken = parseOptionalToken(135 /* AwaitKeyword */); + parseExpected(21 /* OpenParenToken */); + var initializer; + if (token() !== 27 /* SemicolonToken */) { + if (token() === 115 /* VarKeyword */ || token() === 121 /* LetKeyword */ || token() === 87 /* ConstKeyword */ || token() === 160 /* UsingKeyword */ && lookAhead(nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLineDisallowOf) || token() === 135 /* AwaitKeyword */ && lookAhead(nextTokenIsUsingKeywordThenBindingIdentifierOrStartOfObjectDestructuringOnSameLineDisallowOf)) { + initializer = parseVariableDeclarationList( + /*inForStatementInitializer*/ + true); + } + else { + initializer = disallowInAnd(parseExpression); + } + } + var node; + if (awaitToken ? parseExpected(165 /* OfKeyword */) : parseOptional(165 /* OfKeyword */)) { + var expression = allowInAnd(function () { return parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); }); + parseExpected(22 /* CloseParenToken */); + node = factoryCreateForOfStatement(awaitToken, initializer, expression, parseStatement()); + } + else if (parseOptional(103 /* InKeyword */)) { + var expression = allowInAnd(parseExpression); + parseExpected(22 /* CloseParenToken */); + node = factory2.createForInStatement(initializer, expression, parseStatement()); + } + else { + parseExpected(27 /* SemicolonToken */); + var condition = token() !== 27 /* SemicolonToken */ && token() !== 22 /* CloseParenToken */ ? allowInAnd(parseExpression) : void 0; + parseExpected(27 /* SemicolonToken */); + var incrementor = token() !== 22 /* CloseParenToken */ ? allowInAnd(parseExpression) : void 0; + parseExpected(22 /* CloseParenToken */); + node = factoryCreateForStatement(initializer, condition, incrementor, parseStatement()); + } + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseBreakOrContinueStatement(kind) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(kind === 252 /* BreakStatement */ ? 83 /* BreakKeyword */ : 88 /* ContinueKeyword */); + var label = canParseSemicolon() ? void 0 : parseIdentifier(); + parseSemicolon(); + var node = kind === 252 /* BreakStatement */ ? factory2.createBreakStatement(label) : factory2.createContinueStatement(label); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseReturnStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(107 /* ReturnKeyword */); + var expression = canParseSemicolon() ? void 0 : allowInAnd(parseExpression); + parseSemicolon(); + return withJSDoc(finishNode(factory2.createReturnStatement(expression), pos), hasJSDoc); + } + function parseWithStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(118 /* WithKeyword */); + var openParenPosition = scanner2.getTokenStart(); + var openParenParsed = parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpectedMatchingBrackets(21 /* OpenParenToken */, 22 /* CloseParenToken */, openParenParsed, openParenPosition); + var statement = doInsideOfContext(67108864 /* InWithStatement */, parseStatement); + return withJSDoc(finishNode(factory2.createWithStatement(expression, statement), pos), hasJSDoc); + } + function parseCaseClause() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(84 /* CaseKeyword */); + var expression = allowInAnd(parseExpression); + parseExpected(59 /* ColonToken */); + var statements = parseList(3 /* SwitchClauseStatements */, parseStatement); + return withJSDoc(finishNode(factory2.createCaseClause(expression, statements), pos), hasJSDoc); + } + function parseDefaultClause() { + var pos = getNodePos(); + parseExpected(90 /* DefaultKeyword */); + parseExpected(59 /* ColonToken */); + var statements = parseList(3 /* SwitchClauseStatements */, parseStatement); + return finishNode(factory2.createDefaultClause(statements), pos); + } + function parseCaseOrDefaultClause() { + return token() === 84 /* CaseKeyword */ ? parseCaseClause() : parseDefaultClause(); + } + function parseCaseBlock() { + var pos = getNodePos(); + parseExpected(19 /* OpenBraceToken */); + var clauses = parseList(2 /* SwitchClauses */, parseCaseOrDefaultClause); + parseExpected(20 /* CloseBraceToken */); + return finishNode(factory2.createCaseBlock(clauses), pos); + } + function parseSwitchStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(109 /* SwitchKeyword */); + parseExpected(21 /* OpenParenToken */); + var expression = allowInAnd(parseExpression); + parseExpected(22 /* CloseParenToken */); + var caseBlock = parseCaseBlock(); + return withJSDoc(finishNode(factory2.createSwitchStatement(expression, caseBlock), pos), hasJSDoc); + } + function parseThrowStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(111 /* ThrowKeyword */); + var expression = scanner2.hasPrecedingLineBreak() ? void 0 : allowInAnd(parseExpression); + if (expression === void 0) { + identifierCount++; + expression = finishNode(factoryCreateIdentifier(""), getNodePos()); + } + if (!tryParseSemicolon()) { + parseErrorForMissingSemicolonAfter(expression); + } + return withJSDoc(finishNode(factory2.createThrowStatement(expression), pos), hasJSDoc); + } + function parseTryStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(113 /* TryKeyword */); + var tryBlock = parseBlock( + /*ignoreMissingOpenBrace*/ + false); + var catchClause = token() === 85 /* CatchKeyword */ ? parseCatchClause() : void 0; + var finallyBlock; + if (!catchClause || token() === 98 /* FinallyKeyword */) { + parseExpected(98 /* FinallyKeyword */, Diagnostics.catch_or_finally_expected); + finallyBlock = parseBlock( + /*ignoreMissingOpenBrace*/ + false); + } + return withJSDoc(finishNode(factory2.createTryStatement(tryBlock, catchClause, finallyBlock), pos), hasJSDoc); + } + function parseCatchClause() { + var pos = getNodePos(); + parseExpected(85 /* CatchKeyword */); + var variableDeclaration; + if (parseOptional(21 /* OpenParenToken */)) { + variableDeclaration = parseVariableDeclaration(); + parseExpected(22 /* CloseParenToken */); + } + else { + variableDeclaration = void 0; + } + var block = parseBlock( + /*ignoreMissingOpenBrace*/ + false); + return finishNode(factory2.createCatchClause(variableDeclaration, block), pos); + } + function parseDebuggerStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + parseExpected(89 /* DebuggerKeyword */); + parseSemicolon(); + return withJSDoc(finishNode(factory2.createDebuggerStatement(), pos), hasJSDoc); + } + function parseExpressionOrLabeledStatement() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var node; + var hasParen = token() === 21 /* OpenParenToken */; + var expression = allowInAnd(parseExpression); + if (isIdentifier(expression) && parseOptional(59 /* ColonToken */)) { + node = factory2.createLabeledStatement(expression, parseStatement()); + } + else { + if (!tryParseSemicolon()) { + parseErrorForMissingSemicolonAfter(expression); + } + node = factoryCreateExpressionStatement(expression); + if (hasParen) { + hasJSDoc = false; + } + } + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function nextTokenIsIdentifierOrKeywordOnSameLine() { + nextToken(); + return tokenIsIdentifierOrKeyword(token()) && !scanner2.hasPrecedingLineBreak(); + } + function nextTokenIsClassKeywordOnSameLine() { + nextToken(); + return token() === 86 /* ClassKeyword */ && !scanner2.hasPrecedingLineBreak(); + } + function nextTokenIsFunctionKeywordOnSameLine() { + nextToken(); + return token() === 100 /* FunctionKeyword */ && !scanner2.hasPrecedingLineBreak(); + } + function nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine() { + nextToken(); + return (tokenIsIdentifierOrKeyword(token()) || token() === 9 /* NumericLiteral */ || token() === 10 /* BigIntLiteral */ || token() === 11 /* StringLiteral */) && !scanner2.hasPrecedingLineBreak(); + } + function isDeclaration2() { + while (true) { + switch (token()) { + case 115 /* VarKeyword */: + case 121 /* LetKeyword */: + case 87 /* ConstKeyword */: + case 100 /* FunctionKeyword */: + case 86 /* ClassKeyword */: + case 94 /* EnumKeyword */: + return true; + case 160 /* UsingKeyword */: + return isUsingDeclaration(); + case 135 /* AwaitKeyword */: + return isAwaitUsingDeclaration(); + case 120 /* InterfaceKeyword */: + case 156 /* TypeKeyword */: + return nextTokenIsIdentifierOnSameLine(); + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + return nextTokenIsIdentifierOrStringLiteralOnSameLine(); + case 128 /* AbstractKeyword */: + case 129 /* AccessorKeyword */: + case 134 /* AsyncKeyword */: + case 138 /* DeclareKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 125 /* PublicKeyword */: + case 148 /* ReadonlyKeyword */: + var previousToken = token(); + nextToken(); + if (scanner2.hasPrecedingLineBreak()) { + return false; + } + if (previousToken === 138 /* DeclareKeyword */ && token() === 156 /* TypeKeyword */) { + return true; + } + continue; + case 162 /* GlobalKeyword */: + nextToken(); + return token() === 19 /* OpenBraceToken */ || token() === 80 /* Identifier */ || token() === 95 /* ExportKeyword */; + case 102 /* ImportKeyword */: + nextToken(); + return token() === 11 /* StringLiteral */ || token() === 42 /* AsteriskToken */ || token() === 19 /* OpenBraceToken */ || tokenIsIdentifierOrKeyword(token()); + case 95 /* ExportKeyword */: + var currentToken2 = nextToken(); + if (currentToken2 === 156 /* TypeKeyword */) { + currentToken2 = lookAhead(nextToken); + } + if (currentToken2 === 64 /* EqualsToken */ || currentToken2 === 42 /* AsteriskToken */ || currentToken2 === 19 /* OpenBraceToken */ || currentToken2 === 90 /* DefaultKeyword */ || currentToken2 === 130 /* AsKeyword */ || currentToken2 === 60 /* AtToken */) { + return true; + } + continue; + case 126 /* StaticKeyword */: + nextToken(); + continue; + default: + return false; + } + } + } + function isStartOfDeclaration() { + return lookAhead(isDeclaration2); + } + function isStartOfStatement() { + switch (token()) { + case 60 /* AtToken */: + case 27 /* SemicolonToken */: + case 19 /* OpenBraceToken */: + case 115 /* VarKeyword */: + case 121 /* LetKeyword */: + case 160 /* UsingKeyword */: + case 100 /* FunctionKeyword */: + case 86 /* ClassKeyword */: + case 94 /* EnumKeyword */: + case 101 /* IfKeyword */: + case 92 /* DoKeyword */: + case 117 /* WhileKeyword */: + case 99 /* ForKeyword */: + case 88 /* ContinueKeyword */: + case 83 /* BreakKeyword */: + case 107 /* ReturnKeyword */: + case 118 /* WithKeyword */: + case 109 /* SwitchKeyword */: + case 111 /* ThrowKeyword */: + case 113 /* TryKeyword */: + case 89 /* DebuggerKeyword */: + case 85 /* CatchKeyword */: + case 98 /* FinallyKeyword */: + return true; + case 102 /* ImportKeyword */: + return isStartOfDeclaration() || lookAhead(nextTokenIsOpenParenOrLessThanOrDot); + case 87 /* ConstKeyword */: + case 95 /* ExportKeyword */: + return isStartOfDeclaration(); + case 134 /* AsyncKeyword */: + case 138 /* DeclareKeyword */: + case 120 /* InterfaceKeyword */: + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + case 156 /* TypeKeyword */: + case 162 /* GlobalKeyword */: + return true; + case 129 /* AccessorKeyword */: + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 126 /* StaticKeyword */: + case 148 /* ReadonlyKeyword */: + return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); + default: + return isStartOfExpression(); + } + } + function nextTokenIsBindingIdentifierOrStartOfDestructuring() { + nextToken(); + return isBindingIdentifier() || token() === 19 /* OpenBraceToken */ || token() === 23 /* OpenBracketToken */; + } + function isLetDeclaration() { + return lookAhead(nextTokenIsBindingIdentifierOrStartOfDestructuring); + } + function nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLineDisallowOf() { + return nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLine( + /*disallowOf*/ + true); + } + function nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLine(disallowOf) { + nextToken(); + if (disallowOf && token() === 165 /* OfKeyword */) + return false; + return (isBindingIdentifier() || token() === 19 /* OpenBraceToken */) && !scanner2.hasPrecedingLineBreak(); + } + function isUsingDeclaration() { + return lookAhead(nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLine); + } + function nextTokenIsUsingKeywordThenBindingIdentifierOrStartOfObjectDestructuringOnSameLineDisallowOf() { + return nextTokenIsUsingKeywordThenBindingIdentifierOrStartOfObjectDestructuringOnSameLine( + /*disallowOf*/ + true); + } + function nextTokenIsUsingKeywordThenBindingIdentifierOrStartOfObjectDestructuringOnSameLine(disallowOf) { + if (nextToken() === 160 /* UsingKeyword */) { + return nextTokenIsBindingIdentifierOrStartOfDestructuringOnSameLine(disallowOf); + } + return false; + } + function isAwaitUsingDeclaration() { + return lookAhead(nextTokenIsUsingKeywordThenBindingIdentifierOrStartOfObjectDestructuringOnSameLine); + } + function parseStatement() { + switch (token()) { + case 27 /* SemicolonToken */: + return parseEmptyStatement(); + case 19 /* OpenBraceToken */: + return parseBlock( + /*ignoreMissingOpenBrace*/ + false); + case 115 /* VarKeyword */: + return parseVariableStatement(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + case 121 /* LetKeyword */: + if (isLetDeclaration()) { + return parseVariableStatement(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + } + break; + case 135 /* AwaitKeyword */: + if (isAwaitUsingDeclaration()) { + return parseVariableStatement(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + } + break; + case 160 /* UsingKeyword */: + if (isUsingDeclaration()) { + return parseVariableStatement(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + } + break; + case 100 /* FunctionKeyword */: + return parseFunctionDeclaration(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + case 86 /* ClassKeyword */: + return parseClassDeclaration(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0); + case 101 /* IfKeyword */: + return parseIfStatement(); + case 92 /* DoKeyword */: + return parseDoStatement(); + case 117 /* WhileKeyword */: + return parseWhileStatement(); + case 99 /* ForKeyword */: + return parseForOrForInOrForOfStatement(); + case 88 /* ContinueKeyword */: + return parseBreakOrContinueStatement(251 /* ContinueStatement */); + case 83 /* BreakKeyword */: + return parseBreakOrContinueStatement(252 /* BreakStatement */); + case 107 /* ReturnKeyword */: + return parseReturnStatement(); + case 118 /* WithKeyword */: + return parseWithStatement(); + case 109 /* SwitchKeyword */: + return parseSwitchStatement(); + case 111 /* ThrowKeyword */: + return parseThrowStatement(); + case 113 /* TryKeyword */: + case 85 /* CatchKeyword */: + case 98 /* FinallyKeyword */: + return parseTryStatement(); + case 89 /* DebuggerKeyword */: + return parseDebuggerStatement(); + case 60 /* AtToken */: + return parseDeclaration(); + case 134 /* AsyncKeyword */: + case 120 /* InterfaceKeyword */: + case 156 /* TypeKeyword */: + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + case 138 /* DeclareKeyword */: + case 87 /* ConstKeyword */: + case 94 /* EnumKeyword */: + case 95 /* ExportKeyword */: + case 102 /* ImportKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 125 /* PublicKeyword */: + case 128 /* AbstractKeyword */: + case 129 /* AccessorKeyword */: + case 126 /* StaticKeyword */: + case 148 /* ReadonlyKeyword */: + case 162 /* GlobalKeyword */: + if (isStartOfDeclaration()) { + return parseDeclaration(); + } + break; + } + return parseExpressionOrLabeledStatement(); + } + function isDeclareModifier(modifier) { + return modifier.kind === 138 /* DeclareKeyword */; + } + function parseDeclaration() { + var e_100, _t; + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiers( + /*allowDecorators*/ + true); + var isAmbient = some(modifiers, isDeclareModifier); + if (isAmbient) { + var node = tryReuseAmbientDeclaration(pos); + if (node) { + return node; + } + try { + for (var modifiers_2 = __values(modifiers), modifiers_2_1 = modifiers_2.next(); !modifiers_2_1.done; modifiers_2_1 = modifiers_2.next()) { + var m = modifiers_2_1.value; + m.flags |= 33554432 /* Ambient */; + } + } + catch (e_100_1) { e_100 = { error: e_100_1 }; } + finally { + try { + if (modifiers_2_1 && !modifiers_2_1.done && (_t = modifiers_2.return)) _t.call(modifiers_2); + } + finally { if (e_100) throw e_100.error; } + } + return doInsideOfContext(33554432 /* Ambient */, function () { return parseDeclarationWorker(pos, hasJSDoc, modifiers); }); + } + else { + return parseDeclarationWorker(pos, hasJSDoc, modifiers); + } + } + function tryReuseAmbientDeclaration(pos) { + return doInsideOfContext(33554432 /* Ambient */, function () { + var node = currentNode(parsingContext, pos); + if (node) { + return consumeNode(node); + } + }); + } + function parseDeclarationWorker(pos, hasJSDoc, modifiersIn) { + switch (token()) { + case 115 /* VarKeyword */: + case 121 /* LetKeyword */: + case 87 /* ConstKeyword */: + case 160 /* UsingKeyword */: + case 135 /* AwaitKeyword */: + return parseVariableStatement(pos, hasJSDoc, modifiersIn); + case 100 /* FunctionKeyword */: + return parseFunctionDeclaration(pos, hasJSDoc, modifiersIn); + case 86 /* ClassKeyword */: + return parseClassDeclaration(pos, hasJSDoc, modifiersIn); + case 120 /* InterfaceKeyword */: + return parseInterfaceDeclaration(pos, hasJSDoc, modifiersIn); + case 156 /* TypeKeyword */: + return parseTypeAliasDeclaration(pos, hasJSDoc, modifiersIn); + case 94 /* EnumKeyword */: + return parseEnumDeclaration(pos, hasJSDoc, modifiersIn); + case 162 /* GlobalKeyword */: + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + return parseModuleDeclaration(pos, hasJSDoc, modifiersIn); + case 102 /* ImportKeyword */: + return parseImportDeclarationOrImportEqualsDeclaration(pos, hasJSDoc, modifiersIn); + case 95 /* ExportKeyword */: + nextToken(); + switch (token()) { + case 90 /* DefaultKeyword */: + case 64 /* EqualsToken */: + return parseExportAssignment(pos, hasJSDoc, modifiersIn); + case 130 /* AsKeyword */: + return parseNamespaceExportDeclaration(pos, hasJSDoc, modifiersIn); + default: + return parseExportDeclaration(pos, hasJSDoc, modifiersIn); + } + default: + if (modifiersIn) { + var missing = createMissingNode(282 /* MissingDeclaration */, + /*reportAtCurrentPosition*/ + true, Diagnostics.Declaration_expected); + setTextRangePos(missing, pos); + missing.modifiers = modifiersIn; + return missing; + } + return void 0; + } + } + function nextTokenIsStringLiteral() { + return nextToken() === 11 /* StringLiteral */; + } + function nextTokenIsIdentifierOrStringLiteralOnSameLine() { + nextToken(); + return !scanner2.hasPrecedingLineBreak() && (isIdentifier2() || token() === 11 /* StringLiteral */); + } + function parseFunctionBlockOrSemicolon(flags, diagnosticMessage) { + if (token() !== 19 /* OpenBraceToken */) { + if (flags & 4 /* Type */) { + parseTypeMemberSemicolon(); + return; + } + if (canParseSemicolon()) { + parseSemicolon(); + return; + } + } + return parseFunctionBlock(flags, diagnosticMessage); + } + function parseArrayBindingElement() { + var pos = getNodePos(); + if (token() === 28 /* CommaToken */) { + return finishNode(factory2.createOmittedExpression(), pos); + } + var dotDotDotToken = parseOptionalToken(26 /* DotDotDotToken */); + var name = parseIdentifierOrPattern(); + var initializer = parseInitializer(); + return finishNode(factory2.createBindingElement(dotDotDotToken, + /*propertyName*/ + void 0, name, initializer), pos); + } + function parseObjectBindingElement() { + var pos = getNodePos(); + var dotDotDotToken = parseOptionalToken(26 /* DotDotDotToken */); + var tokenIsIdentifier = isBindingIdentifier(); + var propertyName = parsePropertyName(); + var name; + if (tokenIsIdentifier && token() !== 59 /* ColonToken */) { + name = propertyName; + propertyName = void 0; + } + else { + parseExpected(59 /* ColonToken */); + name = parseIdentifierOrPattern(); + } + var initializer = parseInitializer(); + return finishNode(factory2.createBindingElement(dotDotDotToken, propertyName, name, initializer), pos); + } + function parseObjectBindingPattern() { + var pos = getNodePos(); + parseExpected(19 /* OpenBraceToken */); + var elements = allowInAnd(function () { return parseDelimitedList(9 /* ObjectBindingElements */, parseObjectBindingElement); }); + parseExpected(20 /* CloseBraceToken */); + return finishNode(factory2.createObjectBindingPattern(elements), pos); + } + function parseArrayBindingPattern() { + var pos = getNodePos(); + parseExpected(23 /* OpenBracketToken */); + var elements = allowInAnd(function () { return parseDelimitedList(10 /* ArrayBindingElements */, parseArrayBindingElement); }); + parseExpected(24 /* CloseBracketToken */); + return finishNode(factory2.createArrayBindingPattern(elements), pos); + } + function isBindingIdentifierOrPrivateIdentifierOrPattern() { + return token() === 19 /* OpenBraceToken */ || token() === 23 /* OpenBracketToken */ || token() === 81 /* PrivateIdentifier */ || isBindingIdentifier(); + } + function parseIdentifierOrPattern(privateIdentifierDiagnosticMessage) { + if (token() === 23 /* OpenBracketToken */) { + return parseArrayBindingPattern(); + } + if (token() === 19 /* OpenBraceToken */) { + return parseObjectBindingPattern(); + } + return parseBindingIdentifier(privateIdentifierDiagnosticMessage); + } + function parseVariableDeclarationAllowExclamation() { + return parseVariableDeclaration( + /*allowExclamation*/ + true); + } + function parseVariableDeclaration(allowExclamation) { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var name = parseIdentifierOrPattern(Diagnostics.Private_identifiers_are_not_allowed_in_variable_declarations); + var exclamationToken; + if (allowExclamation && name.kind === 80 /* Identifier */ && token() === 54 /* ExclamationToken */ && !scanner2.hasPrecedingLineBreak()) { + exclamationToken = parseTokenNode(); + } + var type = parseTypeAnnotation(); + var initializer = isInOrOfKeyword(token()) ? void 0 : parseInitializer(); + var node = factoryCreateVariableDeclaration(name, exclamationToken, type, initializer); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseVariableDeclarationList(inForStatementInitializer) { + var pos = getNodePos(); + var flags = 0; + switch (token()) { + case 115 /* VarKeyword */: + break; + case 121 /* LetKeyword */: + flags |= 1 /* Let */; + break; + case 87 /* ConstKeyword */: + flags |= 2 /* Const */; + break; + case 160 /* UsingKeyword */: + flags |= 4 /* Using */; + break; + case 135 /* AwaitKeyword */: + Debug.assert(isAwaitUsingDeclaration()); + flags |= 6 /* AwaitUsing */; + nextToken(); + break; + default: + Debug.fail(); + } + nextToken(); + var declarations; + if (token() === 165 /* OfKeyword */ && lookAhead(canFollowContextualOfKeyword)) { + declarations = createMissingList(); + } + else { + var savedDisallowIn = inDisallowInContext(); + setDisallowInContext(inForStatementInitializer); + declarations = parseDelimitedList(8 /* VariableDeclarations */, inForStatementInitializer ? parseVariableDeclaration : parseVariableDeclarationAllowExclamation); + setDisallowInContext(savedDisallowIn); + } + return finishNode(factoryCreateVariableDeclarationList(declarations, flags), pos); + } + function canFollowContextualOfKeyword() { + return nextTokenIsIdentifier() && nextToken() === 22 /* CloseParenToken */; + } + function parseVariableStatement(pos, hasJSDoc, modifiers) { + var declarationList = parseVariableDeclarationList( + /*inForStatementInitializer*/ + false); + parseSemicolon(); + var node = factoryCreateVariableStatement(modifiers, declarationList); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseFunctionDeclaration(pos, hasJSDoc, modifiers) { + var savedAwaitContext = inAwaitContext(); + var modifierFlags = modifiersToFlags(modifiers); + parseExpected(100 /* FunctionKeyword */); + var asteriskToken = parseOptionalToken(42 /* AsteriskToken */); + var name = modifierFlags & 1024 /* Default */ ? parseOptionalBindingIdentifier() : parseBindingIdentifier(); + var isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */; + var isAsync = modifierFlags & 512 /* Async */ ? 2 /* Await */ : 0 /* None */; + var typeParameters = parseTypeParameters(); + if (modifierFlags & 1 /* Export */) + setAwaitContext( + /*value*/ + true); + var parameters = parseParameters(isGenerator | isAsync); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + var body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, Diagnostics.or_expected); + setAwaitContext(savedAwaitContext); + var node = factory2.createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseConstructorName() { + if (token() === 137 /* ConstructorKeyword */) { + return parseExpected(137 /* ConstructorKeyword */); + } + if (token() === 11 /* StringLiteral */ && lookAhead(nextToken) === 21 /* OpenParenToken */) { + return tryParse(function () { + var literalNode = parseLiteralNode(); + return literalNode.text === "constructor" ? literalNode : void 0; + }); + } + } + function tryParseConstructorDeclaration(pos, hasJSDoc, modifiers) { + return tryParse(function () { + if (parseConstructorName()) { + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(0 /* None */); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + var body = parseFunctionBlockOrSemicolon(0 /* None */, Diagnostics.or_expected); + var node = factory2.createConstructorDeclaration(modifiers, parameters, body); + node.typeParameters = typeParameters; + node.type = type; + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + }); + } + function parseMethodDeclaration(pos, hasJSDoc, modifiers, asteriskToken, name, questionToken, exclamationToken, diagnosticMessage) { + var isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */; + var isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */; + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(isGenerator | isAsync); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + var body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, diagnosticMessage); + var node = factory2.createMethodDeclaration(modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body); + node.exclamationToken = exclamationToken; + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parsePropertyDeclaration(pos, hasJSDoc, modifiers, name, questionToken) { + var exclamationToken = !questionToken && !scanner2.hasPrecedingLineBreak() ? parseOptionalToken(54 /* ExclamationToken */) : void 0; + var type = parseTypeAnnotation(); + var initializer = doOutsideOfContext(16384 /* YieldContext */ | 65536 /* AwaitContext */ | 8192 /* DisallowInContext */, parseInitializer); + parseSemicolonAfterPropertyName(name, type, initializer); + var node = factory2.createPropertyDeclaration(modifiers, name, questionToken || exclamationToken, type, initializer); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers) { + var asteriskToken = parseOptionalToken(42 /* AsteriskToken */); + var name = parsePropertyName(); + var questionToken = parseOptionalToken(58 /* QuestionToken */); + if (asteriskToken || token() === 21 /* OpenParenToken */ || token() === 30 /* LessThanToken */) { + return parseMethodDeclaration(pos, hasJSDoc, modifiers, asteriskToken, name, questionToken, + /*exclamationToken*/ + void 0, Diagnostics.or_expected); + } + return parsePropertyDeclaration(pos, hasJSDoc, modifiers, name, questionToken); + } + function parseAccessorDeclaration(pos, hasJSDoc, modifiers, kind, flags) { + var name = parsePropertyName(); + var typeParameters = parseTypeParameters(); + var parameters = parseParameters(0 /* None */); + var type = parseReturnType(59 /* ColonToken */, + /*isType*/ + false); + var body = parseFunctionBlockOrSemicolon(flags); + var node = kind === 177 /* GetAccessor */ ? factory2.createGetAccessorDeclaration(modifiers, name, parameters, type, body) : factory2.createSetAccessorDeclaration(modifiers, name, parameters, body); + node.typeParameters = typeParameters; + if (isSetAccessorDeclaration(node)) + node.type = type; + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function isClassMemberStart() { + var idToken; + if (token() === 60 /* AtToken */) { + return true; + } + while (isModifierKind(token())) { + idToken = token(); + if (isClassMemberModifier(idToken)) { + return true; + } + nextToken(); + } + if (token() === 42 /* AsteriskToken */) { + return true; + } + if (isLiteralPropertyName()) { + idToken = token(); + nextToken(); + } + if (token() === 23 /* OpenBracketToken */) { + return true; + } + if (idToken !== void 0) { + if (!isKeyword(idToken) || idToken === 153 /* SetKeyword */ || idToken === 139 /* GetKeyword */) { + return true; + } + switch (token()) { + case 21 /* OpenParenToken */: + case 30 /* LessThanToken */: + case 54 /* ExclamationToken */: + case 59 /* ColonToken */: + case 64 /* EqualsToken */: + case 58 /* QuestionToken */: + return true; + default: + return canParseSemicolon(); + } + } + return false; + } + function parseClassStaticBlockDeclaration(pos, hasJSDoc, modifiers) { + parseExpectedToken(126 /* StaticKeyword */); + var body = parseClassStaticBlockBody(); + var node = withJSDoc(finishNode(factory2.createClassStaticBlockDeclaration(body), pos), hasJSDoc); + node.modifiers = modifiers; + return node; + } + function parseClassStaticBlockBody() { + var savedYieldContext = inYieldContext(); + var savedAwaitContext = inAwaitContext(); + setYieldContext(false); + setAwaitContext(true); + var body = parseBlock( + /*ignoreMissingOpenBrace*/ + false); + setYieldContext(savedYieldContext); + setAwaitContext(savedAwaitContext); + return body; + } + function parseDecoratorExpression() { + if (inAwaitContext() && token() === 135 /* AwaitKeyword */) { + var pos = getNodePos(); + var awaitExpression = parseIdentifier(Diagnostics.Expression_expected); + nextToken(); + var memberExpression = parseMemberExpressionRest(pos, awaitExpression, + /*allowOptionalChain*/ + true); + return parseCallExpressionRest(pos, memberExpression); + } + return parseLeftHandSideExpressionOrHigher(); + } + function tryParseDecorator() { + var pos = getNodePos(); + if (!parseOptional(60 /* AtToken */)) { + return void 0; + } + var expression = doInDecoratorContext(parseDecoratorExpression); + return finishNode(factory2.createDecorator(expression), pos); + } + function tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock) { + var pos = getNodePos(); + var kind = token(); + if (token() === 87 /* ConstKeyword */ && permitConstAsModifier) { + if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) { + return void 0; + } + } + else if (stopOnStartOfClassStaticBlock && token() === 126 /* StaticKeyword */ && lookAhead(nextTokenIsOpenBrace)) { + return void 0; + } + else if (hasSeenStaticModifier && token() === 126 /* StaticKeyword */) { + return void 0; + } + else { + if (!parseAnyContextualModifier()) { + return void 0; + } + } + return finishNode(factoryCreateToken(kind), pos); + } + function parseModifiers(allowDecorators, permitConstAsModifier, stopOnStartOfClassStaticBlock) { + var pos = getNodePos(); + var list; + var decorator, modifier, hasSeenStaticModifier = false, hasLeadingModifier = false, hasTrailingDecorator = false; + if (allowDecorators && token() === 60 /* AtToken */) { + while (decorator = tryParseDecorator()) { + list = append(list, decorator); + } + } + while (modifier = tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock)) { + if (modifier.kind === 126 /* StaticKeyword */) + hasSeenStaticModifier = true; + list = append(list, modifier); + hasLeadingModifier = true; + } + if (hasLeadingModifier && allowDecorators && token() === 60 /* AtToken */) { + while (decorator = tryParseDecorator()) { + list = append(list, decorator); + hasTrailingDecorator = true; + } + } + if (hasTrailingDecorator) { + while (modifier = tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock)) { + if (modifier.kind === 126 /* StaticKeyword */) + hasSeenStaticModifier = true; + list = append(list, modifier); + } + } + return list && createNodeArray(list, pos); + } + function parseModifiersForArrowFunction() { + var modifiers; + if (token() === 134 /* AsyncKeyword */) { + var pos = getNodePos(); + nextToken(); + var modifier = finishNode(factoryCreateToken(134 /* AsyncKeyword */), pos); + modifiers = createNodeArray([modifier], pos); + } + return modifiers; + } + function parseClassElement() { + var e_101, _t; + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + if (token() === 27 /* SemicolonToken */) { + nextToken(); + return withJSDoc(finishNode(factory2.createSemicolonClassElement(), pos), hasJSDoc); + } + var modifiers = parseModifiers( + /*allowDecorators*/ + true, + /*permitConstAsModifier*/ + true, + /*stopOnStartOfClassStaticBlock*/ + true); + if (token() === 126 /* StaticKeyword */ && lookAhead(nextTokenIsOpenBrace)) { + return parseClassStaticBlockDeclaration(pos, hasJSDoc, modifiers); + } + if (parseContextualModifier(139 /* GetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 177 /* GetAccessor */, 0 /* None */); + } + if (parseContextualModifier(153 /* SetKeyword */)) { + return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 178 /* SetAccessor */, 0 /* None */); + } + if (token() === 137 /* ConstructorKeyword */ || token() === 11 /* StringLiteral */) { + var constructorDeclaration = tryParseConstructorDeclaration(pos, hasJSDoc, modifiers); + if (constructorDeclaration) { + return constructorDeclaration; + } + } + if (isIndexSignature()) { + return parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers); + } + if (tokenIsIdentifierOrKeyword(token()) || token() === 11 /* StringLiteral */ || token() === 9 /* NumericLiteral */ || token() === 42 /* AsteriskToken */ || token() === 23 /* OpenBracketToken */) { + var isAmbient = some(modifiers, isDeclareModifier); + if (isAmbient) { + try { + for (var modifiers_3 = __values(modifiers), modifiers_3_1 = modifiers_3.next(); !modifiers_3_1.done; modifiers_3_1 = modifiers_3.next()) { + var m = modifiers_3_1.value; + m.flags |= 33554432 /* Ambient */; + } + } + catch (e_101_1) { e_101 = { error: e_101_1 }; } + finally { + try { + if (modifiers_3_1 && !modifiers_3_1.done && (_t = modifiers_3.return)) _t.call(modifiers_3); + } + finally { if (e_101) throw e_101.error; } + } + return doInsideOfContext(33554432 /* Ambient */, function () { return parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers); }); + } + else { + return parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers); + } + } + if (modifiers) { + var name_15 = createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + true, Diagnostics.Declaration_expected); + return parsePropertyDeclaration(pos, hasJSDoc, modifiers, name_15, + /*questionToken*/ + void 0); + } + return Debug.fail("Should not have attempted to parse class member declaration."); + } + function parseDecoratedExpression() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var modifiers = parseModifiers( + /*allowDecorators*/ + true); + if (token() === 86 /* ClassKeyword */) { + return parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, 231 /* ClassExpression */); + } + var missing = createMissingNode(282 /* MissingDeclaration */, + /*reportAtCurrentPosition*/ + true, Diagnostics.Expression_expected); + setTextRangePos(missing, pos); + missing.modifiers = modifiers; + return missing; + } + function parseClassExpression() { + return parseClassDeclarationOrExpression(getNodePos(), hasPrecedingJSDocComment(), + /*modifiers*/ + void 0, 231 /* ClassExpression */); + } + function parseClassDeclaration(pos, hasJSDoc, modifiers) { + return parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, 263 /* ClassDeclaration */); + } + function parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, kind) { + var savedAwaitContext = inAwaitContext(); + parseExpected(86 /* ClassKeyword */); + var name = parseNameOfClassDeclarationOrExpression(); + var typeParameters = parseTypeParameters(); + if (some(modifiers, isExportModifier)) + setAwaitContext( + /*value*/ + true); + var heritageClauses = parseHeritageClauses(); + var members; + if (parseExpected(19 /* OpenBraceToken */)) { + members = parseClassMembers(); + parseExpected(20 /* CloseBraceToken */); + } + else { + members = createMissingList(); + } + setAwaitContext(savedAwaitContext); + var node = kind === 263 /* ClassDeclaration */ ? factory2.createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members) : factory2.createClassExpression(modifiers, name, typeParameters, heritageClauses, members); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseNameOfClassDeclarationOrExpression() { + return isBindingIdentifier() && !isImplementsClause() ? createIdentifier(isBindingIdentifier()) : void 0; + } + function isImplementsClause() { + return token() === 119 /* ImplementsKeyword */ && lookAhead(nextTokenIsIdentifierOrKeyword); + } + function parseHeritageClauses() { + if (isHeritageClause2()) { + return parseList(22 /* HeritageClauses */, parseHeritageClause); + } + return void 0; + } + function parseHeritageClause() { + var pos = getNodePos(); + var tok = token(); + Debug.assert(tok === 96 /* ExtendsKeyword */ || tok === 119 /* ImplementsKeyword */); + nextToken(); + var types = parseDelimitedList(7 /* HeritageClauseElement */, parseExpressionWithTypeArguments); + return finishNode(factory2.createHeritageClause(tok, types), pos); + } + function parseExpressionWithTypeArguments() { + var pos = getNodePos(); + var expression = parseLeftHandSideExpressionOrHigher(); + if (expression.kind === 233 /* ExpressionWithTypeArguments */) { + return expression; + } + var typeArguments = tryParseTypeArguments(); + return finishNode(factory2.createExpressionWithTypeArguments(expression, typeArguments), pos); + } + function tryParseTypeArguments() { + return token() === 30 /* LessThanToken */ ? parseBracketedList(20 /* TypeArguments */, parseType, 30 /* LessThanToken */, 32 /* GreaterThanToken */) : void 0; + } + function isHeritageClause2() { + return token() === 96 /* ExtendsKeyword */ || token() === 119 /* ImplementsKeyword */; + } + function parseClassMembers() { + return parseList(5 /* ClassMembers */, parseClassElement); + } + function parseInterfaceDeclaration(pos, hasJSDoc, modifiers) { + parseExpected(120 /* InterfaceKeyword */); + var name = parseIdentifier(); + var typeParameters = parseTypeParameters(); + var heritageClauses = parseHeritageClauses(); + var members = parseObjectTypeMembers(); + var node = factory2.createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseTypeAliasDeclaration(pos, hasJSDoc, modifiers) { + parseExpected(156 /* TypeKeyword */); + if (scanner2.hasPrecedingLineBreak()) { + parseErrorAtCurrentToken(Diagnostics.Line_break_not_permitted_here); + } + var name = parseIdentifier(); + var typeParameters = parseTypeParameters(); + parseExpected(64 /* EqualsToken */); + var type = token() === 141 /* IntrinsicKeyword */ && tryParse(parseKeywordAndNoDot) || parseType(); + parseSemicolon(); + var node = factory2.createTypeAliasDeclaration(modifiers, name, typeParameters, type); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseEnumMember() { + var pos = getNodePos(); + var hasJSDoc = hasPrecedingJSDocComment(); + var name = parsePropertyName(); + var initializer = allowInAnd(parseInitializer); + return withJSDoc(finishNode(factory2.createEnumMember(name, initializer), pos), hasJSDoc); + } + function parseEnumDeclaration(pos, hasJSDoc, modifiers) { + parseExpected(94 /* EnumKeyword */); + var name = parseIdentifier(); + var members; + if (parseExpected(19 /* OpenBraceToken */)) { + members = doOutsideOfYieldAndAwaitContext(function () { return parseDelimitedList(6 /* EnumMembers */, parseEnumMember); }); + parseExpected(20 /* CloseBraceToken */); + } + else { + members = createMissingList(); + } + var node = factory2.createEnumDeclaration(modifiers, name, members); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseModuleBlock() { + var pos = getNodePos(); + var statements; + if (parseExpected(19 /* OpenBraceToken */)) { + statements = parseList(1 /* BlockStatements */, parseStatement); + parseExpected(20 /* CloseBraceToken */); + } + else { + statements = createMissingList(); + } + return finishNode(factory2.createModuleBlock(statements), pos); + } + function parseModuleOrNamespaceDeclaration(pos, hasJSDoc, modifiers, flags) { + var namespaceFlag = flags & 32 /* Namespace */; + var name = parseIdentifier(); + var body = parseOptional(25 /* DotToken */) ? parseModuleOrNamespaceDeclaration(getNodePos(), + /*hasJSDoc*/ + false, + /*modifiers*/ + void 0, 8 /* NestedNamespace */ | namespaceFlag) : parseModuleBlock(); + var node = factory2.createModuleDeclaration(modifiers, name, body, flags); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn) { + var flags = 0; + var name; + if (token() === 162 /* GlobalKeyword */) { + name = parseIdentifier(); + flags |= 2048 /* GlobalAugmentation */; + } + else { + name = parseLiteralNode(); + name.text = internIdentifier(name.text); + } + var body; + if (token() === 19 /* OpenBraceToken */) { + body = parseModuleBlock(); + } + else { + parseSemicolon(); + } + var node = factory2.createModuleDeclaration(modifiersIn, name, body, flags); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseModuleDeclaration(pos, hasJSDoc, modifiersIn) { + var flags = 0; + if (token() === 162 /* GlobalKeyword */) { + return parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn); + } + else if (parseOptional(145 /* NamespaceKeyword */)) { + flags |= 32 /* Namespace */; + } + else { + parseExpected(144 /* ModuleKeyword */); + if (token() === 11 /* StringLiteral */) { + return parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn); + } + } + return parseModuleOrNamespaceDeclaration(pos, hasJSDoc, modifiersIn, flags); + } + function isExternalModuleReference2() { + return token() === 149 /* RequireKeyword */ && lookAhead(nextTokenIsOpenParen); + } + function nextTokenIsOpenParen() { + return nextToken() === 21 /* OpenParenToken */; + } + function nextTokenIsOpenBrace() { + return nextToken() === 19 /* OpenBraceToken */; + } + function nextTokenIsSlash() { + return nextToken() === 44 /* SlashToken */; + } + function parseNamespaceExportDeclaration(pos, hasJSDoc, modifiers) { + parseExpected(130 /* AsKeyword */); + parseExpected(145 /* NamespaceKeyword */); + var name = parseIdentifier(); + parseSemicolon(); + var node = factory2.createNamespaceExportDeclaration(name); + node.modifiers = modifiers; + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseImportDeclarationOrImportEqualsDeclaration(pos, hasJSDoc, modifiers) { + parseExpected(102 /* ImportKeyword */); + var afterImportPos = scanner2.getTokenFullStart(); + var identifier; + if (isIdentifier2()) { + identifier = parseIdentifier(); + } + var isTypeOnly = false; + if (token() !== 161 /* FromKeyword */ && (identifier == null ? void 0 : identifier.escapedText) === "type" && (isIdentifier2() || tokenAfterImportDefinitelyProducesImportDeclaration())) { + isTypeOnly = true; + identifier = isIdentifier2() ? parseIdentifier() : void 0; + } + if (identifier && !tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration()) { + return parseImportEqualsDeclaration(pos, hasJSDoc, modifiers, identifier, isTypeOnly); + } + var importClause; + if (identifier || // import id + token() === 42 /* AsteriskToken */ || // import * + token() === 19 /* OpenBraceToken */) { + importClause = parseImportClause(identifier, afterImportPos, isTypeOnly); + parseExpected(161 /* FromKeyword */); + } + var moduleSpecifier = parseModuleSpecifier(); + var assertClause; + if (token() === 132 /* AssertKeyword */ && !scanner2.hasPrecedingLineBreak()) { + assertClause = parseAssertClause(); + } + parseSemicolon(); + var node = factory2.createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseAssertEntry() { + var pos = getNodePos(); + var name = tokenIsIdentifierOrKeyword(token()) ? parseIdentifierName() : parseLiteralLikeNode(11 /* StringLiteral */); + parseExpected(59 /* ColonToken */); + var value = parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + return finishNode(factory2.createAssertEntry(name, value), pos); + } + function parseAssertClause(skipAssertKeyword) { + var pos = getNodePos(); + if (!skipAssertKeyword) { + parseExpected(132 /* AssertKeyword */); + } + var openBracePosition = scanner2.getTokenStart(); + if (parseExpected(19 /* OpenBraceToken */)) { + var multiLine = scanner2.hasPrecedingLineBreak(); + var elements = parseDelimitedList(24 /* AssertEntries */, parseAssertEntry, + /*considerSemicolonAsDelimiter*/ + true); + if (!parseExpected(20 /* CloseBraceToken */)) { + var lastError = lastOrUndefined(parseDiagnostics); + if (lastError && lastError.code === Diagnostics._0_expected.code) { + addRelatedInfo(lastError, createDetachedDiagnostic(fileName, openBracePosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, "{", "}")); + } + } + return finishNode(factory2.createAssertClause(elements, multiLine), pos); + } + else { + var elements = createNodeArray([], getNodePos(), + /*end*/ + void 0, + /*hasTrailingComma*/ + false); + return finishNode(factory2.createAssertClause(elements, + /*multiLine*/ + false), pos); + } + } + function tokenAfterImportDefinitelyProducesImportDeclaration() { + return token() === 42 /* AsteriskToken */ || token() === 19 /* OpenBraceToken */; + } + function tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration() { + return token() === 28 /* CommaToken */ || token() === 161 /* FromKeyword */; + } + function parseImportEqualsDeclaration(pos, hasJSDoc, modifiers, identifier, isTypeOnly) { + parseExpected(64 /* EqualsToken */); + var moduleReference = parseModuleReference(); + parseSemicolon(); + var node = factory2.createImportEqualsDeclaration(modifiers, isTypeOnly, identifier, moduleReference); + var finished = withJSDoc(finishNode(node, pos), hasJSDoc); + return finished; + } + function parseImportClause(identifier, pos, isTypeOnly) { + var namedBindings; + if (!identifier || parseOptional(28 /* CommaToken */)) { + namedBindings = token() === 42 /* AsteriskToken */ ? parseNamespaceImport() : parseNamedImportsOrExports(275 /* NamedImports */); + } + return finishNode(factory2.createImportClause(isTypeOnly, identifier, namedBindings), pos); + } + function parseModuleReference() { + return isExternalModuleReference2() ? parseExternalModuleReference() : parseEntityName( + /*allowReservedWords*/ + false); + } + function parseExternalModuleReference() { + var pos = getNodePos(); + parseExpected(149 /* RequireKeyword */); + parseExpected(21 /* OpenParenToken */); + var expression = parseModuleSpecifier(); + parseExpected(22 /* CloseParenToken */); + return finishNode(factory2.createExternalModuleReference(expression), pos); + } + function parseModuleSpecifier() { + if (token() === 11 /* StringLiteral */) { + var result = parseLiteralNode(); + result.text = internIdentifier(result.text); + return result; + } + else { + return parseExpression(); + } + } + function parseNamespaceImport() { + var pos = getNodePos(); + parseExpected(42 /* AsteriskToken */); + parseExpected(130 /* AsKeyword */); + var name = parseIdentifier(); + return finishNode(factory2.createNamespaceImport(name), pos); + } + function parseNamedImportsOrExports(kind) { + var pos = getNodePos(); + var node = kind === 275 /* NamedImports */ ? factory2.createNamedImports(parseBracketedList(23 /* ImportOrExportSpecifiers */, parseImportSpecifier, 19 /* OpenBraceToken */, 20 /* CloseBraceToken */)) : factory2.createNamedExports(parseBracketedList(23 /* ImportOrExportSpecifiers */, parseExportSpecifier, 19 /* OpenBraceToken */, 20 /* CloseBraceToken */)); + return finishNode(node, pos); + } + function parseExportSpecifier() { + var hasJSDoc = hasPrecedingJSDocComment(); + return withJSDoc(parseImportOrExportSpecifier(281 /* ExportSpecifier */), hasJSDoc); + } + function parseImportSpecifier() { + return parseImportOrExportSpecifier(276 /* ImportSpecifier */); + } + function parseImportOrExportSpecifier(kind) { + var pos = getNodePos(); + var checkIdentifierIsKeyword = isKeyword(token()) && !isIdentifier2(); + var checkIdentifierStart = scanner2.getTokenStart(); + var checkIdentifierEnd = scanner2.getTokenEnd(); + var isTypeOnly = false; + var propertyName; + var canParseAsKeyword = true; + var name = parseIdentifierName(); + if (name.escapedText === "type") { + if (token() === 130 /* AsKeyword */) { + var firstAs = parseIdentifierName(); + if (token() === 130 /* AsKeyword */) { + var secondAs = parseIdentifierName(); + if (tokenIsIdentifierOrKeyword(token())) { + isTypeOnly = true; + propertyName = firstAs; + name = parseNameWithKeywordCheck(); + canParseAsKeyword = false; + } + else { + propertyName = name; + name = secondAs; + canParseAsKeyword = false; + } + } + else if (tokenIsIdentifierOrKeyword(token())) { + propertyName = name; + canParseAsKeyword = false; + name = parseNameWithKeywordCheck(); + } + else { + isTypeOnly = true; + name = firstAs; + } + } + else if (tokenIsIdentifierOrKeyword(token())) { + isTypeOnly = true; + name = parseNameWithKeywordCheck(); + } + } + if (canParseAsKeyword && token() === 130 /* AsKeyword */) { + propertyName = name; + parseExpected(130 /* AsKeyword */); + name = parseNameWithKeywordCheck(); + } + if (kind === 276 /* ImportSpecifier */ && checkIdentifierIsKeyword) { + parseErrorAt(checkIdentifierStart, checkIdentifierEnd, Diagnostics.Identifier_expected); + } + var node = kind === 276 /* ImportSpecifier */ ? factory2.createImportSpecifier(isTypeOnly, propertyName, name) : factory2.createExportSpecifier(isTypeOnly, propertyName, name); + return finishNode(node, pos); + function parseNameWithKeywordCheck() { + checkIdentifierIsKeyword = isKeyword(token()) && !isIdentifier2(); + checkIdentifierStart = scanner2.getTokenStart(); + checkIdentifierEnd = scanner2.getTokenEnd(); + return parseIdentifierName(); + } + } + function parseNamespaceExport(pos) { + return finishNode(factory2.createNamespaceExport(parseIdentifierName()), pos); + } + function parseExportDeclaration(pos, hasJSDoc, modifiers) { + var savedAwaitContext = inAwaitContext(); + setAwaitContext( + /*value*/ + true); + var exportClause; + var moduleSpecifier; + var assertClause; + var isTypeOnly = parseOptional(156 /* TypeKeyword */); + var namespaceExportPos = getNodePos(); + if (parseOptional(42 /* AsteriskToken */)) { + if (parseOptional(130 /* AsKeyword */)) { + exportClause = parseNamespaceExport(namespaceExportPos); + } + parseExpected(161 /* FromKeyword */); + moduleSpecifier = parseModuleSpecifier(); + } + else { + exportClause = parseNamedImportsOrExports(279 /* NamedExports */); + if (token() === 161 /* FromKeyword */ || token() === 11 /* StringLiteral */ && !scanner2.hasPrecedingLineBreak()) { + parseExpected(161 /* FromKeyword */); + moduleSpecifier = parseModuleSpecifier(); + } + } + if (moduleSpecifier && token() === 132 /* AssertKeyword */ && !scanner2.hasPrecedingLineBreak()) { + assertClause = parseAssertClause(); + } + parseSemicolon(); + setAwaitContext(savedAwaitContext); + var node = factory2.createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + function parseExportAssignment(pos, hasJSDoc, modifiers) { + var savedAwaitContext = inAwaitContext(); + setAwaitContext( + /*value*/ + true); + var isExportEquals; + if (parseOptional(64 /* EqualsToken */)) { + isExportEquals = true; + } + else { + parseExpected(90 /* DefaultKeyword */); + } + var expression = parseAssignmentExpressionOrHigher( + /*allowReturnTypeInArrowFunction*/ + true); + parseSemicolon(); + setAwaitContext(savedAwaitContext); + var node = factory2.createExportAssignment(modifiers, isExportEquals, expression); + return withJSDoc(finishNode(node, pos), hasJSDoc); + } + var ParsingContext; + (function (ParsingContext2) { + ParsingContext2[ParsingContext2["SourceElements"] = 0] = "SourceElements"; + ParsingContext2[ParsingContext2["BlockStatements"] = 1] = "BlockStatements"; + ParsingContext2[ParsingContext2["SwitchClauses"] = 2] = "SwitchClauses"; + ParsingContext2[ParsingContext2["SwitchClauseStatements"] = 3] = "SwitchClauseStatements"; + ParsingContext2[ParsingContext2["TypeMembers"] = 4] = "TypeMembers"; + ParsingContext2[ParsingContext2["ClassMembers"] = 5] = "ClassMembers"; + ParsingContext2[ParsingContext2["EnumMembers"] = 6] = "EnumMembers"; + ParsingContext2[ParsingContext2["HeritageClauseElement"] = 7] = "HeritageClauseElement"; + ParsingContext2[ParsingContext2["VariableDeclarations"] = 8] = "VariableDeclarations"; + ParsingContext2[ParsingContext2["ObjectBindingElements"] = 9] = "ObjectBindingElements"; + ParsingContext2[ParsingContext2["ArrayBindingElements"] = 10] = "ArrayBindingElements"; + ParsingContext2[ParsingContext2["ArgumentExpressions"] = 11] = "ArgumentExpressions"; + ParsingContext2[ParsingContext2["ObjectLiteralMembers"] = 12] = "ObjectLiteralMembers"; + ParsingContext2[ParsingContext2["JsxAttributes"] = 13] = "JsxAttributes"; + ParsingContext2[ParsingContext2["JsxChildren"] = 14] = "JsxChildren"; + ParsingContext2[ParsingContext2["ArrayLiteralMembers"] = 15] = "ArrayLiteralMembers"; + ParsingContext2[ParsingContext2["Parameters"] = 16] = "Parameters"; + ParsingContext2[ParsingContext2["JSDocParameters"] = 17] = "JSDocParameters"; + ParsingContext2[ParsingContext2["RestProperties"] = 18] = "RestProperties"; + ParsingContext2[ParsingContext2["TypeParameters"] = 19] = "TypeParameters"; + ParsingContext2[ParsingContext2["TypeArguments"] = 20] = "TypeArguments"; + ParsingContext2[ParsingContext2["TupleElementTypes"] = 21] = "TupleElementTypes"; + ParsingContext2[ParsingContext2["HeritageClauses"] = 22] = "HeritageClauses"; + ParsingContext2[ParsingContext2["ImportOrExportSpecifiers"] = 23] = "ImportOrExportSpecifiers"; + ParsingContext2[ParsingContext2["AssertEntries"] = 24] = "AssertEntries"; + ParsingContext2[ParsingContext2["JSDocComment"] = 25] = "JSDocComment"; + ParsingContext2[ParsingContext2["Count"] = 26] = "Count"; + })(ParsingContext || (ParsingContext = {})); + var Tristate; + (function (Tristate2) { + Tristate2[Tristate2["False"] = 0] = "False"; + Tristate2[Tristate2["True"] = 1] = "True"; + Tristate2[Tristate2["Unknown"] = 2] = "Unknown"; + })(Tristate || (Tristate = {})); + var JSDocParser; + (function (JSDocParser2) { + function parseJSDocTypeExpressionForTests2(content, start, length2) { + initializeState("file.js", content, 99 /* Latest */, + /*syntaxCursor*/ + void 0, 1 /* JS */); + scanner2.setText(content, start, length2); + currentToken = scanner2.scan(); + var jsDocTypeExpression = parseJSDocTypeExpression(); + var sourceFile = createSourceFile2("file.js", 99 /* Latest */, 1 /* JS */, + /*isDeclarationFile*/ + false, [], factoryCreateToken(1 /* EndOfFileToken */), 0 /* None */, noop); + var diagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile); + if (jsDocDiagnostics) { + sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile); + } + clearState(); + return jsDocTypeExpression ? { jsDocTypeExpression: jsDocTypeExpression, diagnostics: diagnostics } : void 0; + } + JSDocParser2.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests2; + function parseJSDocTypeExpression(mayOmitBraces) { + var pos = getNodePos(); + var hasBrace = (mayOmitBraces ? parseOptional : parseExpected)(19 /* OpenBraceToken */); + var type = doInsideOfContext(16777216 /* JSDoc */, parseJSDocType); + if (!mayOmitBraces || hasBrace) { + parseExpectedJSDoc(20 /* CloseBraceToken */); + } + var result = factory2.createJSDocTypeExpression(type); + fixupParentReferences(result); + return finishNode(result, pos); + } + JSDocParser2.parseJSDocTypeExpression = parseJSDocTypeExpression; + function parseJSDocNameReference() { + var pos = getNodePos(); + var hasBrace = parseOptional(19 /* OpenBraceToken */); + var p2 = getNodePos(); + var entityName = parseEntityName( + /*allowReservedWords*/ + false); + while (token() === 81 /* PrivateIdentifier */) { + reScanHashToken(); + nextTokenJSDoc(); + entityName = finishNode(factory2.createJSDocMemberName(entityName, parseIdentifier()), p2); + } + if (hasBrace) { + parseExpectedJSDoc(20 /* CloseBraceToken */); + } + var result = factory2.createJSDocNameReference(entityName); + fixupParentReferences(result); + return finishNode(result, pos); + } + JSDocParser2.parseJSDocNameReference = parseJSDocNameReference; + function parseIsolatedJSDocComment2(content, start, length2) { + initializeState("", content, 99 /* Latest */, + /*syntaxCursor*/ + void 0, 1 /* JS */); + var jsDoc = doInsideOfContext(16777216 /* JSDoc */, function () { return parseJSDocCommentWorker(start, length2); }); + var sourceFile = { languageVariant: 0 /* Standard */, text: content }; + var diagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile); + clearState(); + return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : void 0; + } + JSDocParser2.parseIsolatedJSDocComment = parseIsolatedJSDocComment2; + function parseJSDocComment(parent2, start, length2) { + var saveToken = currentToken; + var saveParseDiagnosticsLength = parseDiagnostics.length; + var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; + var comment = doInsideOfContext(16777216 /* JSDoc */, function () { return parseJSDocCommentWorker(start, length2); }); + setParent(comment, parent2); + if (contextFlags & 524288 /* JavaScriptFile */) { + if (!jsDocDiagnostics) { + jsDocDiagnostics = []; + } + jsDocDiagnostics.push.apply(jsDocDiagnostics, __spreadArray([], __read(parseDiagnostics), false)); + } + currentToken = saveToken; + parseDiagnostics.length = saveParseDiagnosticsLength; + parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; + return comment; + } + JSDocParser2.parseJSDocComment = parseJSDocComment; + var JSDocState; + (function (JSDocState2) { + JSDocState2[JSDocState2["BeginningOfLine"] = 0] = "BeginningOfLine"; + JSDocState2[JSDocState2["SawAsterisk"] = 1] = "SawAsterisk"; + JSDocState2[JSDocState2["SavingComments"] = 2] = "SavingComments"; + JSDocState2[JSDocState2["SavingBackticks"] = 3] = "SavingBackticks"; + })(JSDocState || (JSDocState = {})); + var PropertyLikeParse; + (function (PropertyLikeParse2) { + PropertyLikeParse2[PropertyLikeParse2["Property"] = 1] = "Property"; + PropertyLikeParse2[PropertyLikeParse2["Parameter"] = 2] = "Parameter"; + PropertyLikeParse2[PropertyLikeParse2["CallbackParameter"] = 4] = "CallbackParameter"; + })(PropertyLikeParse || (PropertyLikeParse = {})); + function parseJSDocCommentWorker(start, length2) { + if (start === void 0) { start = 0; } + var saveParsingContext = parsingContext; + parsingContext |= 1 << 25 /* JSDocComment */; + var content = sourceText; + var end = length2 === void 0 ? content.length : start + length2; + length2 = end - start; + Debug.assert(start >= 0); + Debug.assert(start <= end); + Debug.assert(end <= content.length); + if (!isJSDocLikeText(content, start)) { + return void 0; + } + var tags; + var tagsPos; + var tagsEnd; + var linkEnd; + var commentsPos; + var comments = []; + var parts = []; + var result = scanner2.scanRange(start + 3, length2 - 5, doJSDocScan); + parsingContext = saveParsingContext; + return result; + function doJSDocScan() { + var state = 1 /* SawAsterisk */; + var margin; + var indent2 = start - (content.lastIndexOf("\n", start) + 1) + 4; + function pushComment(text) { + if (!margin) { + margin = indent2; + } + comments.push(text); + indent2 += text.length; + } + nextTokenJSDoc(); + while (parseOptionalJsdoc(5 /* WhitespaceTrivia */)) + ; + if (parseOptionalJsdoc(4 /* NewLineTrivia */)) { + state = 0 /* BeginningOfLine */; + indent2 = 0; + } + loop: while (true) { + switch (token()) { + case 60 /* AtToken */: + removeTrailingWhitespace(comments); + if (!commentsPos) + commentsPos = getNodePos(); + addTag(parseTag(indent2)); + state = 0 /* BeginningOfLine */; + margin = void 0; + break; + case 4 /* NewLineTrivia */: + comments.push(scanner2.getTokenText()); + state = 0 /* BeginningOfLine */; + indent2 = 0; + break; + case 42 /* AsteriskToken */: + var asterisk = scanner2.getTokenText(); + if (state === 1 /* SawAsterisk */) { + state = 2 /* SavingComments */; + pushComment(asterisk); + } + else { + Debug.assert(state === 0 /* BeginningOfLine */); + state = 1 /* SawAsterisk */; + indent2 += asterisk.length; + } + break; + case 5 /* WhitespaceTrivia */: + Debug.assert(state !== 2 /* SavingComments */, "whitespace shouldn't come from the scanner while saving top-level comment text"); + var whitespace = scanner2.getTokenText(); + if (margin !== void 0 && indent2 + whitespace.length > margin) { + comments.push(whitespace.slice(margin - indent2)); + } + indent2 += whitespace.length; + break; + case 1 /* EndOfFileToken */: + break loop; + case 82 /* JSDocCommentTextToken */: + state = 2 /* SavingComments */; + pushComment(scanner2.getTokenValue()); + break; + case 19 /* OpenBraceToken */: + state = 2 /* SavingComments */; + var commentEnd = scanner2.getTokenFullStart(); + var linkStart = scanner2.getTokenEnd() - 1; + var link = parseJSDocLink(linkStart); + if (link) { + if (!linkEnd) { + removeLeadingNewlines(comments); + } + parts.push(finishNode(factory2.createJSDocText(comments.join("")), linkEnd !== null && linkEnd !== void 0 ? linkEnd : start, commentEnd)); + parts.push(link); + comments = []; + linkEnd = scanner2.getTokenEnd(); + break; + } + default: + state = 2 /* SavingComments */; + pushComment(scanner2.getTokenText()); + break; + } + if (state === 2 /* SavingComments */) { + nextJSDocCommentTextToken( + /*inBackticks*/ + false); + } + else { + nextTokenJSDoc(); + } + } + var trimmedComments = trimStringEnd(comments.join("")); + if (parts.length && trimmedComments.length) { + parts.push(finishNode(factory2.createJSDocText(trimmedComments), linkEnd !== null && linkEnd !== void 0 ? linkEnd : start, commentsPos)); + } + if (parts.length && tags) + Debug.assertIsDefined(commentsPos, "having parsed tags implies that the end of the comment span should be set"); + var tagsArray = tags && createNodeArray(tags, tagsPos, tagsEnd); + return finishNode(factory2.createJSDocComment(parts.length ? createNodeArray(parts, start, commentsPos) : trimmedComments.length ? trimmedComments : void 0, tagsArray), start, end); + } + function removeLeadingNewlines(comments2) { + while (comments2.length && (comments2[0] === "\n" || comments2[0] === "\r")) { + comments2.shift(); + } + } + function removeTrailingWhitespace(comments2) { + while (comments2.length) { + var trimmed = trimStringEnd(comments2[comments2.length - 1]); + if (trimmed === "") { + comments2.pop(); + } + else if (trimmed.length < comments2[comments2.length - 1].length) { + comments2[comments2.length - 1] = trimmed; + break; + } + else { + break; + } + } + } + function isNextNonwhitespaceTokenEndOfFile() { + while (true) { + nextTokenJSDoc(); + if (token() === 1 /* EndOfFileToken */) { + return true; + } + if (!(token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */)) { + return false; + } + } + } + function skipWhitespace() { + if (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) { + if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) { + return; + } + } + while (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) { + nextTokenJSDoc(); + } + } + function skipWhitespaceOrAsterisk() { + if (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) { + if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) { + return ""; + } + } + var precedingLineBreak = scanner2.hasPrecedingLineBreak(); + var seenLineBreak = false; + var indentText = ""; + while (precedingLineBreak && token() === 42 /* AsteriskToken */ || token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) { + indentText += scanner2.getTokenText(); + if (token() === 4 /* NewLineTrivia */) { + precedingLineBreak = true; + seenLineBreak = true; + indentText = ""; + } + else if (token() === 42 /* AsteriskToken */) { + precedingLineBreak = false; + } + nextTokenJSDoc(); + } + return seenLineBreak ? indentText : ""; + } + function parseTag(margin) { + Debug.assert(token() === 60 /* AtToken */); + var start2 = scanner2.getTokenStart(); + nextTokenJSDoc(); + var tagName = parseJSDocIdentifierName( + /*message*/ + void 0); + var indentText = skipWhitespaceOrAsterisk(); + var tag; + switch (tagName.escapedText) { + case "author": + tag = parseAuthorTag(start2, tagName, margin, indentText); + break; + case "implements": + tag = parseImplementsTag(start2, tagName, margin, indentText); + break; + case "augments": + case "extends": + tag = parseAugmentsTag(start2, tagName, margin, indentText); + break; + case "class": + case "constructor": + tag = parseSimpleTag(start2, factory2.createJSDocClassTag, tagName, margin, indentText); + break; + case "public": + tag = parseSimpleTag(start2, factory2.createJSDocPublicTag, tagName, margin, indentText); + break; + case "private": + tag = parseSimpleTag(start2, factory2.createJSDocPrivateTag, tagName, margin, indentText); + break; + case "protected": + tag = parseSimpleTag(start2, factory2.createJSDocProtectedTag, tagName, margin, indentText); + break; + case "readonly": + tag = parseSimpleTag(start2, factory2.createJSDocReadonlyTag, tagName, margin, indentText); + break; + case "override": + tag = parseSimpleTag(start2, factory2.createJSDocOverrideTag, tagName, margin, indentText); + break; + case "deprecated": + hasDeprecatedTag = true; + tag = parseSimpleTag(start2, factory2.createJSDocDeprecatedTag, tagName, margin, indentText); + break; + case "this": + tag = parseThisTag(start2, tagName, margin, indentText); + break; + case "enum": + tag = parseEnumTag(start2, tagName, margin, indentText); + break; + case "arg": + case "argument": + case "param": + return parseParameterOrPropertyTag(start2, tagName, 2 /* Parameter */, margin); + case "return": + case "returns": + tag = parseReturnTag(start2, tagName, margin, indentText); + break; + case "template": + tag = parseTemplateTag(start2, tagName, margin, indentText); + break; + case "type": + tag = parseTypeTag(start2, tagName, margin, indentText); + break; + case "typedef": + tag = parseTypedefTag(start2, tagName, margin, indentText); + break; + case "callback": + tag = parseCallbackTag(start2, tagName, margin, indentText); + break; + case "overload": + tag = parseOverloadTag(start2, tagName, margin, indentText); + break; + case "satisfies": + tag = parseSatisfiesTag(start2, tagName, margin, indentText); + break; + case "see": + tag = parseSeeTag(start2, tagName, margin, indentText); + break; + case "exception": + case "throws": + tag = parseThrowsTag(start2, tagName, margin, indentText); + break; + default: + tag = parseUnknownTag(start2, tagName, margin, indentText); + break; + } + return tag; + } + function parseTrailingTagComments(pos, end2, margin, indentText) { + if (!indentText) { + margin += end2 - pos; + } + return parseTagComments(margin, indentText.slice(margin)); + } + function parseTagComments(indent2, initialMargin) { + var commentsPos2 = getNodePos(); + var comments2 = []; + var parts2 = []; + var linkEnd2; + var state = 0 /* BeginningOfLine */; + var margin; + function pushComment(text) { + if (!margin) { + margin = indent2; + } + comments2.push(text); + indent2 += text.length; + } + if (initialMargin !== void 0) { + if (initialMargin !== "") { + pushComment(initialMargin); + } + state = 1 /* SawAsterisk */; + } + var tok = token(); + loop: while (true) { + switch (tok) { + case 4 /* NewLineTrivia */: + state = 0 /* BeginningOfLine */; + comments2.push(scanner2.getTokenText()); + indent2 = 0; + break; + case 60 /* AtToken */: + scanner2.resetTokenState(scanner2.getTokenEnd() - 1); + break loop; + case 1 /* EndOfFileToken */: + break loop; + case 5 /* WhitespaceTrivia */: + Debug.assert(state !== 2 /* SavingComments */ && state !== 3 /* SavingBackticks */, "whitespace shouldn't come from the scanner while saving comment text"); + var whitespace = scanner2.getTokenText(); + if (margin !== void 0 && indent2 + whitespace.length > margin) { + comments2.push(whitespace.slice(margin - indent2)); + state = 2 /* SavingComments */; + } + indent2 += whitespace.length; + break; + case 19 /* OpenBraceToken */: + state = 2 /* SavingComments */; + var commentEnd = scanner2.getTokenFullStart(); + var linkStart = scanner2.getTokenEnd() - 1; + var link = parseJSDocLink(linkStart); + if (link) { + parts2.push(finishNode(factory2.createJSDocText(comments2.join("")), linkEnd2 !== null && linkEnd2 !== void 0 ? linkEnd2 : commentsPos2, commentEnd)); + parts2.push(link); + comments2 = []; + linkEnd2 = scanner2.getTokenEnd(); + } + else { + pushComment(scanner2.getTokenText()); + } + break; + case 62 /* BacktickToken */: + if (state === 3 /* SavingBackticks */) { + state = 2 /* SavingComments */; + } + else { + state = 3 /* SavingBackticks */; + } + pushComment(scanner2.getTokenText()); + break; + case 82 /* JSDocCommentTextToken */: + if (state !== 3 /* SavingBackticks */) { + state = 2 /* SavingComments */; + } + pushComment(scanner2.getTokenValue()); + break; + case 42 /* AsteriskToken */: + if (state === 0 /* BeginningOfLine */) { + state = 1 /* SawAsterisk */; + indent2 += 1; + break; + } + default: + if (state !== 3 /* SavingBackticks */) { + state = 2 /* SavingComments */; + } + pushComment(scanner2.getTokenText()); + break; + } + if (state === 2 /* SavingComments */ || state === 3 /* SavingBackticks */) { + tok = nextJSDocCommentTextToken(state === 3 /* SavingBackticks */); + } + else { + tok = nextTokenJSDoc(); + } + } + removeLeadingNewlines(comments2); + var trimmedComments = trimStringEnd(comments2.join("")); + if (parts2.length) { + if (trimmedComments.length) { + parts2.push(finishNode(factory2.createJSDocText(trimmedComments), linkEnd2 !== null && linkEnd2 !== void 0 ? linkEnd2 : commentsPos2)); + } + return createNodeArray(parts2, commentsPos2, scanner2.getTokenEnd()); + } + else if (trimmedComments.length) { + return trimmedComments; + } + } + function parseJSDocLink(start2) { + var linkType = tryParse(parseJSDocLinkPrefix); + if (!linkType) { + return void 0; + } + nextTokenJSDoc(); + skipWhitespace(); + var p2 = getNodePos(); + var name = tokenIsIdentifierOrKeyword(token()) ? parseEntityName( + /*allowReservedWords*/ + true) : void 0; + if (name) { + while (token() === 81 /* PrivateIdentifier */) { + reScanHashToken(); + nextTokenJSDoc(); + name = finishNode(factory2.createJSDocMemberName(name, parseIdentifier()), p2); + } + } + var text = []; + while (token() !== 20 /* CloseBraceToken */ && token() !== 4 /* NewLineTrivia */ && token() !== 1 /* EndOfFileToken */) { + text.push(scanner2.getTokenText()); + nextTokenJSDoc(); + } + var create = linkType === "link" ? factory2.createJSDocLink : linkType === "linkcode" ? factory2.createJSDocLinkCode : factory2.createJSDocLinkPlain; + return finishNode(create(name, text.join("")), start2, scanner2.getTokenEnd()); + } + function parseJSDocLinkPrefix() { + skipWhitespaceOrAsterisk(); + if (token() === 19 /* OpenBraceToken */ && nextTokenJSDoc() === 60 /* AtToken */ && tokenIsIdentifierOrKeyword(nextTokenJSDoc())) { + var kind = scanner2.getTokenValue(); + if (isJSDocLinkTag(kind)) + return kind; + } + } + function isJSDocLinkTag(kind) { + return kind === "link" || kind === "linkcode" || kind === "linkplain"; + } + function parseUnknownTag(start2, tagName, indent2, indentText) { + return finishNode(factory2.createJSDocUnknownTag(tagName, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2); + } + function addTag(tag) { + if (!tag) { + return; + } + if (!tags) { + tags = [tag]; + tagsPos = tag.pos; + } + else { + tags.push(tag); + } + tagsEnd = tag.end; + } + function tryParseTypeExpression() { + skipWhitespaceOrAsterisk(); + return token() === 19 /* OpenBraceToken */ ? parseJSDocTypeExpression() : void 0; + } + function parseBracketNameInPropertyAndParamTag() { + var isBracketed = parseOptionalJsdoc(23 /* OpenBracketToken */); + if (isBracketed) { + skipWhitespace(); + } + var isBackquoted = parseOptionalJsdoc(62 /* BacktickToken */); + var name = parseJSDocEntityName(); + if (isBackquoted) { + parseExpectedTokenJSDoc(62 /* BacktickToken */); + } + if (isBracketed) { + skipWhitespace(); + if (parseOptionalToken(64 /* EqualsToken */)) { + parseExpression(); + } + parseExpected(24 /* CloseBracketToken */); + } + return { name: name, isBracketed: isBracketed }; + } + function isObjectOrObjectArrayTypeReference(node) { + switch (node.kind) { + case 151 /* ObjectKeyword */: + return true; + case 188 /* ArrayType */: + return isObjectOrObjectArrayTypeReference(node.elementType); + default: + return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "Object" && !node.typeArguments; + } + } + function parseParameterOrPropertyTag(start2, tagName, target, indent2) { + var typeExpression = tryParseTypeExpression(); + var isNameFirst = !typeExpression; + skipWhitespaceOrAsterisk(); + var _t = parseBracketNameInPropertyAndParamTag(), name = _t.name, isBracketed = _t.isBracketed; + var indentText = skipWhitespaceOrAsterisk(); + if (isNameFirst && !lookAhead(parseJSDocLinkPrefix)) { + typeExpression = tryParseTypeExpression(); + } + var comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText); + var nestedTypeLiteral = parseNestedTypeLiteral(typeExpression, name, target, indent2); + if (nestedTypeLiteral) { + typeExpression = nestedTypeLiteral; + isNameFirst = true; + } + var result2 = target === 1 /* Property */ ? factory2.createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) : factory2.createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment); + return finishNode(result2, start2); + } + function parseNestedTypeLiteral(typeExpression, name, target, indent2) { + if (typeExpression && isObjectOrObjectArrayTypeReference(typeExpression.type)) { + var pos = getNodePos(); + var child = void 0; + var children = void 0; + while (child = tryParse(function () { return parseChildParameterOrPropertyTag(target, indent2, name); })) { + if (child.kind === 348 /* JSDocParameterTag */ || child.kind === 355 /* JSDocPropertyTag */) { + children = append(children, child); + } + else if (child.kind === 352 /* JSDocTemplateTag */) { + parseErrorAtRange(child.tagName, Diagnostics.A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag); + } + } + if (children) { + var literal = finishNode(factory2.createJSDocTypeLiteral(children, typeExpression.type.kind === 188 /* ArrayType */), pos); + return finishNode(factory2.createJSDocTypeExpression(literal), pos); + } + } + } + function parseReturnTag(start2, tagName, indent2, indentText) { + if (some(tags, isJSDocReturnTag)) { + parseErrorAt(tagName.pos, scanner2.getTokenStart(), Diagnostics._0_tag_already_specified, unescapeLeadingUnderscores(tagName.escapedText)); + } + var typeExpression = tryParseTypeExpression(); + return finishNode(factory2.createJSDocReturnTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2); + } + function parseTypeTag(start2, tagName, indent2, indentText) { + if (some(tags, isJSDocTypeTag)) { + parseErrorAt(tagName.pos, scanner2.getTokenStart(), Diagnostics._0_tag_already_specified, unescapeLeadingUnderscores(tagName.escapedText)); + } + var typeExpression = parseJSDocTypeExpression( + /*mayOmitBraces*/ + true); + var comments2 = indent2 !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), indent2, indentText) : void 0; + return finishNode(factory2.createJSDocTypeTag(tagName, typeExpression, comments2), start2); + } + function parseSeeTag(start2, tagName, indent2, indentText) { + var isMarkdownOrJSDocLink = token() === 23 /* OpenBracketToken */ || lookAhead(function () { return nextTokenJSDoc() === 60 /* AtToken */ && tokenIsIdentifierOrKeyword(nextTokenJSDoc()) && isJSDocLinkTag(scanner2.getTokenValue()); }); + var nameExpression = isMarkdownOrJSDocLink ? void 0 : parseJSDocNameReference(); + var comments2 = indent2 !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), indent2, indentText) : void 0; + return finishNode(factory2.createJSDocSeeTag(tagName, nameExpression, comments2), start2); + } + function parseThrowsTag(start2, tagName, indent2, indentText) { + var typeExpression = tryParseTypeExpression(); + var comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText); + return finishNode(factory2.createJSDocThrowsTag(tagName, typeExpression, comment), start2); + } + function parseAuthorTag(start2, tagName, indent2, indentText) { + var commentStart = getNodePos(); + var textOnly = parseAuthorNameAndEmail(); + var commentEnd = scanner2.getTokenFullStart(); + var comments2 = parseTrailingTagComments(start2, commentEnd, indent2, indentText); + if (!comments2) { + commentEnd = scanner2.getTokenFullStart(); + } + var allParts = typeof comments2 !== "string" ? createNodeArray(concatenate([finishNode(textOnly, commentStart, commentEnd)], comments2), commentStart) : textOnly.text + comments2; + return finishNode(factory2.createJSDocAuthorTag(tagName, allParts), start2); + } + function parseAuthorNameAndEmail() { + var comments2 = []; + var inEmail = false; + var token2 = scanner2.getToken(); + while (token2 !== 1 /* EndOfFileToken */ && token2 !== 4 /* NewLineTrivia */) { + if (token2 === 30 /* LessThanToken */) { + inEmail = true; + } + else if (token2 === 60 /* AtToken */ && !inEmail) { + break; + } + else if (token2 === 32 /* GreaterThanToken */ && inEmail) { + comments2.push(scanner2.getTokenText()); + scanner2.resetTokenState(scanner2.getTokenEnd()); + break; + } + comments2.push(scanner2.getTokenText()); + token2 = nextTokenJSDoc(); + } + return factory2.createJSDocText(comments2.join("")); + } + function parseImplementsTag(start2, tagName, margin, indentText) { + var className = parseExpressionWithTypeArgumentsForAugments(); + return finishNode(factory2.createJSDocImplementsTag(tagName, className, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2); + } + function parseAugmentsTag(start2, tagName, margin, indentText) { + var className = parseExpressionWithTypeArgumentsForAugments(); + return finishNode(factory2.createJSDocAugmentsTag(tagName, className, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2); + } + function parseSatisfiesTag(start2, tagName, margin, indentText) { + var typeExpression = parseJSDocTypeExpression( + /*mayOmitBraces*/ + false); + var comments2 = margin !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), margin, indentText) : void 0; + return finishNode(factory2.createJSDocSatisfiesTag(tagName, typeExpression, comments2), start2); + } + function parseExpressionWithTypeArgumentsForAugments() { + var usedBrace = parseOptional(19 /* OpenBraceToken */); + var pos = getNodePos(); + var expression = parsePropertyAccessEntityNameExpression(); + scanner2.setInJSDocType(true); + var typeArguments = tryParseTypeArguments(); + scanner2.setInJSDocType(false); + var node = factory2.createExpressionWithTypeArguments(expression, typeArguments); + var res = finishNode(node, pos); + if (usedBrace) { + parseExpected(20 /* CloseBraceToken */); + } + return res; + } + function parsePropertyAccessEntityNameExpression() { + var pos = getNodePos(); + var node = parseJSDocIdentifierName(); + while (parseOptional(25 /* DotToken */)) { + var name_16 = parseJSDocIdentifierName(); + node = finishNode(factoryCreatePropertyAccessExpression(node, name_16), pos); + } + return node; + } + function parseSimpleTag(start2, createTag, tagName, margin, indentText) { + return finishNode(createTag(tagName, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2); + } + function parseThisTag(start2, tagName, margin, indentText) { + var typeExpression = parseJSDocTypeExpression( + /*mayOmitBraces*/ + true); + skipWhitespace(); + return finishNode(factory2.createJSDocThisTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2); + } + function parseEnumTag(start2, tagName, margin, indentText) { + var typeExpression = parseJSDocTypeExpression( + /*mayOmitBraces*/ + true); + skipWhitespace(); + return finishNode(factory2.createJSDocEnumTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2); + } + function parseTypedefTag(start2, tagName, indent2, indentText) { + var _t; + var typeExpression = tryParseTypeExpression(); + skipWhitespaceOrAsterisk(); + var fullName = parseJSDocTypeNameWithNamespace(); + skipWhitespace(); + var comment = parseTagComments(indent2); + var end2; + if (!typeExpression || isObjectOrObjectArrayTypeReference(typeExpression.type)) { + var child = void 0; + var childTypeTag = void 0; + var jsDocPropertyTags = void 0; + var hasChildren = false; + while (child = tryParse(function () { return parseChildPropertyTag(indent2); })) { + if (child.kind === 352 /* JSDocTemplateTag */) { + break; + } + hasChildren = true; + if (child.kind === 351 /* JSDocTypeTag */) { + if (childTypeTag) { + var lastError = parseErrorAtCurrentToken(Diagnostics.A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags); + if (lastError) { + addRelatedInfo(lastError, createDetachedDiagnostic(fileName, 0, 0, Diagnostics.The_tag_was_first_specified_here)); + } + break; + } + else { + childTypeTag = child; + } + } + else { + jsDocPropertyTags = append(jsDocPropertyTags, child); + } + } + if (hasChildren) { + var isArrayType = typeExpression && typeExpression.type.kind === 188 /* ArrayType */; + var jsdocTypeLiteral = factory2.createJSDocTypeLiteral(jsDocPropertyTags, isArrayType); + typeExpression = childTypeTag && childTypeTag.typeExpression && !isObjectOrObjectArrayTypeReference(childTypeTag.typeExpression.type) ? childTypeTag.typeExpression : finishNode(jsdocTypeLiteral, start2); + end2 = typeExpression.end; + } + } + end2 = end2 || comment !== void 0 ? getNodePos() : ((_t = fullName !== null && fullName !== void 0 ? fullName : typeExpression) !== null && _t !== void 0 ? _t : tagName).end; + if (!comment) { + comment = parseTrailingTagComments(start2, end2, indent2, indentText); + } + var typedefTag = factory2.createJSDocTypedefTag(tagName, typeExpression, fullName, comment); + return finishNode(typedefTag, start2, end2); + } + function parseJSDocTypeNameWithNamespace(nested) { + var start2 = scanner2.getTokenStart(); + if (!tokenIsIdentifierOrKeyword(token())) { + return void 0; + } + var typeNameOrNamespaceName = parseJSDocIdentifierName(); + if (parseOptional(25 /* DotToken */)) { + var body = parseJSDocTypeNameWithNamespace( + /*nested*/ + true); + var jsDocNamespaceNode = factory2.createModuleDeclaration( + /*modifiers*/ + void 0, typeNameOrNamespaceName, body, nested ? 8 /* NestedNamespace */ : void 0); + return finishNode(jsDocNamespaceNode, start2); + } + if (nested) { + typeNameOrNamespaceName.flags |= 4096 /* IdentifierIsInJSDocNamespace */; + } + return typeNameOrNamespaceName; + } + function parseCallbackTagParameters(indent2) { + var pos = getNodePos(); + var child; + var parameters; + while (child = tryParse(function () { return parseChildParameterOrPropertyTag(4 /* CallbackParameter */, indent2); })) { + if (child.kind === 352 /* JSDocTemplateTag */) { + parseErrorAtRange(child.tagName, Diagnostics.A_JSDoc_template_tag_may_not_follow_a_typedef_callback_or_overload_tag); + break; + } + parameters = append(parameters, child); + } + return createNodeArray(parameters || [], pos); + } + function parseJSDocSignature(start2, indent2) { + var parameters = parseCallbackTagParameters(indent2); + var returnTag = tryParse(function () { + if (parseOptionalJsdoc(60 /* AtToken */)) { + var tag = parseTag(indent2); + if (tag && tag.kind === 349 /* JSDocReturnTag */) { + return tag; + } + } + }); + return finishNode(factory2.createJSDocSignature( + /*typeParameters*/ + void 0, parameters, returnTag), start2); + } + function parseCallbackTag(start2, tagName, indent2, indentText) { + var fullName = parseJSDocTypeNameWithNamespace(); + skipWhitespace(); + var comment = parseTagComments(indent2); + var typeExpression = parseJSDocSignature(start2, indent2); + if (!comment) { + comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText); + } + var end2 = comment !== void 0 ? getNodePos() : typeExpression.end; + return finishNode(factory2.createJSDocCallbackTag(tagName, typeExpression, fullName, comment), start2, end2); + } + function parseOverloadTag(start2, tagName, indent2, indentText) { + skipWhitespace(); + var comment = parseTagComments(indent2); + var typeExpression = parseJSDocSignature(start2, indent2); + if (!comment) { + comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText); + } + var end2 = comment !== void 0 ? getNodePos() : typeExpression.end; + return finishNode(factory2.createJSDocOverloadTag(tagName, typeExpression, comment), start2, end2); + } + function escapedTextsEqual(a, b) { + while (!isIdentifier(a) || !isIdentifier(b)) { + if (!isIdentifier(a) && !isIdentifier(b) && a.right.escapedText === b.right.escapedText) { + a = a.left; + b = b.left; + } + else { + return false; + } + } + return a.escapedText === b.escapedText; + } + function parseChildPropertyTag(indent2) { + return parseChildParameterOrPropertyTag(1 /* Property */, indent2); + } + function parseChildParameterOrPropertyTag(target, indent2, name) { + var canParseTag = true; + var seenAsterisk = false; + while (true) { + switch (nextTokenJSDoc()) { + case 60 /* AtToken */: + if (canParseTag) { + var child = tryParseChildTag(target, indent2); + if (child && (child.kind === 348 /* JSDocParameterTag */ || child.kind === 355 /* JSDocPropertyTag */) && name && (isIdentifier(child.name) || !escapedTextsEqual(name, child.name.left))) { + return false; + } + return child; + } + seenAsterisk = false; + break; + case 4 /* NewLineTrivia */: + canParseTag = true; + seenAsterisk = false; + break; + case 42 /* AsteriskToken */: + if (seenAsterisk) { + canParseTag = false; + } + seenAsterisk = true; + break; + case 80 /* Identifier */: + canParseTag = false; + break; + case 1 /* EndOfFileToken */: + return false; + } + } + } + function tryParseChildTag(target, indent2) { + Debug.assert(token() === 60 /* AtToken */); + var start2 = scanner2.getTokenFullStart(); + nextTokenJSDoc(); + var tagName = parseJSDocIdentifierName(); + var indentText = skipWhitespaceOrAsterisk(); + var t; + switch (tagName.escapedText) { + case "type": + return target === 1 /* Property */ && parseTypeTag(start2, tagName); + case "prop": + case "property": + t = 1 /* Property */; + break; + case "arg": + case "argument": + case "param": + t = 2 /* Parameter */ | 4 /* CallbackParameter */; + break; + case "template": + return parseTemplateTag(start2, tagName, indent2, indentText); + default: + return false; + } + if (!(target & t)) { + return false; + } + return parseParameterOrPropertyTag(start2, tagName, target, indent2); + } + function parseTemplateTagTypeParameter() { + var typeParameterPos = getNodePos(); + var isBracketed = parseOptionalJsdoc(23 /* OpenBracketToken */); + if (isBracketed) { + skipWhitespace(); + } + var name = parseJSDocIdentifierName(Diagnostics.Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces); + var defaultType; + if (isBracketed) { + skipWhitespace(); + parseExpected(64 /* EqualsToken */); + defaultType = doInsideOfContext(16777216 /* JSDoc */, parseJSDocType); + parseExpected(24 /* CloseBracketToken */); + } + if (nodeIsMissing(name)) { + return void 0; + } + return finishNode(factory2.createTypeParameterDeclaration( + /*modifiers*/ + void 0, name, + /*constraint*/ + void 0, defaultType), typeParameterPos); + } + function parseTemplateTagTypeParameters() { + var pos = getNodePos(); + var typeParameters = []; + do { + skipWhitespace(); + var node = parseTemplateTagTypeParameter(); + if (node !== void 0) { + typeParameters.push(node); + } + skipWhitespaceOrAsterisk(); + } while (parseOptionalJsdoc(28 /* CommaToken */)); + return createNodeArray(typeParameters, pos); + } + function parseTemplateTag(start2, tagName, indent2, indentText) { + var constraint = token() === 19 /* OpenBraceToken */ ? parseJSDocTypeExpression() : void 0; + var typeParameters = parseTemplateTagTypeParameters(); + return finishNode(factory2.createJSDocTemplateTag(tagName, constraint, typeParameters, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2); + } + function parseOptionalJsdoc(t) { + if (token() === t) { + nextTokenJSDoc(); + return true; + } + return false; + } + function parseJSDocEntityName() { + var entity = parseJSDocIdentifierName(); + if (parseOptional(23 /* OpenBracketToken */)) { + parseExpected(24 /* CloseBracketToken */); + } + while (parseOptional(25 /* DotToken */)) { + var name_17 = parseJSDocIdentifierName(); + if (parseOptional(23 /* OpenBracketToken */)) { + parseExpected(24 /* CloseBracketToken */); + } + entity = createQualifiedName(entity, name_17); + } + return entity; + } + function parseJSDocIdentifierName(message) { + if (!tokenIsIdentifierOrKeyword(token())) { + return createMissingNode(80 /* Identifier */, + /*reportAtCurrentPosition*/ + !message, message || Diagnostics.Identifier_expected); + } + identifierCount++; + var start2 = scanner2.getTokenStart(); + var end2 = scanner2.getTokenEnd(); + var originalKeywordKind = token(); + var text = internIdentifier(scanner2.getTokenValue()); + var result2 = finishNode(factoryCreateIdentifier(text, originalKeywordKind), start2, end2); + nextTokenJSDoc(); + return result2; + } + } + })(JSDocParser = Parser2.JSDocParser || (Parser2.JSDocParser = {})); + })(Parser || (Parser = {})); + (function (IncrementalParser2) { + function updateSourceFile2(sourceFile, newText, textChangeRange, aggressiveChecks) { + aggressiveChecks = aggressiveChecks || Debug.shouldAssert(2 /* Aggressive */); + checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks); + if (textChangeRangeIsUnchanged(textChangeRange)) { + return sourceFile; + } + if (sourceFile.statements.length === 0) { + return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, + /*syntaxCursor*/ + void 0, + /*setParentNodes*/ + true, sourceFile.scriptKind, sourceFile.setExternalModuleIndicator); + } + var incrementalSourceFile = sourceFile; + Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed); + incrementalSourceFile.hasBeenIncrementallyParsed = true; + Parser.fixupParentReferences(incrementalSourceFile); + var oldText = sourceFile.text; + var syntaxCursor = createSyntaxCursor(sourceFile); + var changeRange = extendToAffectedRange(sourceFile, textChangeRange); + checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks); + Debug.assert(changeRange.span.start <= textChangeRange.span.start); + Debug.assert(textSpanEnd(changeRange.span) === textSpanEnd(textChangeRange.span)); + Debug.assert(textSpanEnd(textChangeRangeNewSpan(changeRange)) === textSpanEnd(textChangeRangeNewSpan(textChangeRange))); + var delta = textChangeRangeNewSpan(changeRange).length - changeRange.span.length; + updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, textSpanEnd(changeRange.span), textSpanEnd(textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks); + var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, + /*setParentNodes*/ + true, sourceFile.scriptKind, sourceFile.setExternalModuleIndicator); + result.commentDirectives = getNewCommentDirectives(sourceFile.commentDirectives, result.commentDirectives, changeRange.span.start, textSpanEnd(changeRange.span), delta, oldText, newText, aggressiveChecks); + result.impliedNodeFormat = sourceFile.impliedNodeFormat; + return result; + } + IncrementalParser2.updateSourceFile = updateSourceFile2; + function getNewCommentDirectives(oldDirectives, newDirectives, changeStart, changeRangeOldEnd, delta, oldText, newText, aggressiveChecks) { + var e_102, _t; + if (!oldDirectives) + return newDirectives; + var commentDirectives; + var addedNewlyScannedDirectives = false; + try { + for (var oldDirectives_1 = __values(oldDirectives), oldDirectives_1_1 = oldDirectives_1.next(); !oldDirectives_1_1.done; oldDirectives_1_1 = oldDirectives_1.next()) { + var directive = oldDirectives_1_1.value; + var range = directive.range, type = directive.type; + if (range.end < changeStart) { + commentDirectives = append(commentDirectives, directive); + } + else if (range.pos > changeRangeOldEnd) { + addNewlyScannedDirectives(); + var updatedDirective = { + range: { pos: range.pos + delta, end: range.end + delta }, + type: type + }; + commentDirectives = append(commentDirectives, updatedDirective); + if (aggressiveChecks) { + Debug.assert(oldText.substring(range.pos, range.end) === newText.substring(updatedDirective.range.pos, updatedDirective.range.end)); + } + } + } + } + catch (e_102_1) { e_102 = { error: e_102_1 }; } + finally { + try { + if (oldDirectives_1_1 && !oldDirectives_1_1.done && (_t = oldDirectives_1.return)) _t.call(oldDirectives_1); + } + finally { if (e_102) throw e_102.error; } + } + addNewlyScannedDirectives(); + return commentDirectives; + function addNewlyScannedDirectives() { + if (addedNewlyScannedDirectives) + return; + addedNewlyScannedDirectives = true; + if (!commentDirectives) { + commentDirectives = newDirectives; + } + else if (newDirectives) { + commentDirectives.push.apply(commentDirectives, __spreadArray([], __read(newDirectives), false)); + } + } + } + function moveElementEntirelyPastChangeRange(element, isArray2, delta, oldText, newText, aggressiveChecks) { + if (isArray2) { + visitArray2(element); + } + else { + visitNode3(element); + } + return; + function visitNode3(node) { + var e_103, _t; + var text = ""; + if (aggressiveChecks && shouldCheckNode(node)) { + text = oldText.substring(node.pos, node.end); + } + if (node._children) { + node._children = void 0; + } + setTextRangePosEnd(node, node.pos + delta, node.end + delta); + if (aggressiveChecks && shouldCheckNode(node)) { + Debug.assert(text === newText.substring(node.pos, node.end)); + } + forEachChild(node, visitNode3, visitArray2); + if (hasJSDocNodes(node)) { + try { + for (var _u = __values(node.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsDocComment = _v.value; + visitNode3(jsDocComment); + } + } + catch (e_103_1) { e_103 = { error: e_103_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_103) throw e_103.error; } + } + } + checkNodePositions(node, aggressiveChecks); + } + function visitArray2(array) { + var e_104, _t; + array._children = void 0; + setTextRangePosEnd(array, array.pos + delta, array.end + delta); + try { + for (var array_7 = __values(array), array_7_1 = array_7.next(); !array_7_1.done; array_7_1 = array_7.next()) { + var node = array_7_1.value; + visitNode3(node); + } + } + catch (e_104_1) { e_104 = { error: e_104_1 }; } + finally { + try { + if (array_7_1 && !array_7_1.done && (_t = array_7.return)) _t.call(array_7); + } + finally { if (e_104) throw e_104.error; } + } + } + } + function shouldCheckNode(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 80 /* Identifier */: + return true; + } + return false; + } + function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) { + Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range"); + Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range"); + Debug.assert(element.pos <= element.end); + var pos = Math.min(element.pos, changeRangeNewEnd); + var end = element.end >= changeRangeOldEnd ? ( + // Element ends after the change range. Always adjust the end pos. + element.end + delta) : ( + // Element ends in the change range. The element will keep its position if + // possible. Or Move backward to the new-end if it's in the 'Y' range. + Math.min(element.end, changeRangeNewEnd)); + Debug.assert(pos <= end); + if (element.parent) { + Debug.assertGreaterThanOrEqual(pos, element.parent.pos); + Debug.assertLessThanOrEqual(end, element.parent.end); + } + setTextRangePosEnd(element, pos, end); + } + function checkNodePositions(node, aggressiveChecks) { + var e_105, _t; + if (aggressiveChecks) { + var pos_1 = node.pos; + var visitNode3 = function (child) { + Debug.assert(child.pos >= pos_1); + pos_1 = child.end; + }; + if (hasJSDocNodes(node)) { + try { + for (var _u = __values(node.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsDocComment = _v.value; + visitNode3(jsDocComment); + } + } + catch (e_105_1) { e_105 = { error: e_105_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_105) throw e_105.error; } + } + } + forEachChild(node, visitNode3); + Debug.assert(pos_1 <= node.end); + } + } + function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) { + visitNode3(sourceFile); + return; + function visitNode3(child) { + var e_106, _t; + Debug.assert(child.pos <= child.end); + if (child.pos > changeRangeOldEnd) { + moveElementEntirelyPastChangeRange(child, + /*isArray*/ + false, delta, oldText, newText, aggressiveChecks); + return; + } + var fullEnd = child.end; + if (fullEnd >= changeStart) { + child.intersectsChange = true; + child._children = void 0; + adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); + forEachChild(child, visitNode3, visitArray2); + if (hasJSDocNodes(child)) { + try { + for (var _u = __values(child.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsDocComment = _v.value; + visitNode3(jsDocComment); + } + } + catch (e_106_1) { e_106 = { error: e_106_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_106) throw e_106.error; } + } + } + checkNodePositions(child, aggressiveChecks); + return; + } + Debug.assert(fullEnd < changeStart); + } + function visitArray2(array) { + var e_107, _t; + Debug.assert(array.pos <= array.end); + if (array.pos > changeRangeOldEnd) { + moveElementEntirelyPastChangeRange(array, + /*isArray*/ + true, delta, oldText, newText, aggressiveChecks); + return; + } + var fullEnd = array.end; + if (fullEnd >= changeStart) { + array.intersectsChange = true; + array._children = void 0; + adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); + try { + for (var array_8 = __values(array), array_8_1 = array_8.next(); !array_8_1.done; array_8_1 = array_8.next()) { + var node = array_8_1.value; + visitNode3(node); + } + } + catch (e_107_1) { e_107 = { error: e_107_1 }; } + finally { + try { + if (array_8_1 && !array_8_1.done && (_t = array_8.return)) _t.call(array_8); + } + finally { if (e_107) throw e_107.error; } + } + return; + } + Debug.assert(fullEnd < changeStart); + } + } + function extendToAffectedRange(sourceFile, changeRange) { + var maxLookahead = 1; + var start = changeRange.span.start; + for (var i = 0; start > 0 && i <= maxLookahead; i++) { + var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start); + Debug.assert(nearestNode.pos <= start); + var position = nearestNode.pos; + start = Math.max(0, position - 1); + } + var finalSpan = createTextSpanFromBounds(start, textSpanEnd(changeRange.span)); + var finalLength = changeRange.newLength + (changeRange.span.start - start); + return createTextChangeRange(finalSpan, finalLength); + } + function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) { + var bestResult = sourceFile; + var lastNodeEntirelyBeforePosition; + forEachChild(sourceFile, visit); + if (lastNodeEntirelyBeforePosition) { + var lastChildOfLastEntireNodeBeforePosition = getLastDescendant(lastNodeEntirelyBeforePosition); + if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) { + bestResult = lastChildOfLastEntireNodeBeforePosition; + } + } + return bestResult; + function getLastDescendant(node) { + while (true) { + var lastChild = getLastChild(node); + if (lastChild) { + node = lastChild; + } + else { + return node; + } + } + } + function visit(child) { + if (nodeIsMissing(child)) { + return; + } + if (child.pos <= position) { + if (child.pos >= bestResult.pos) { + bestResult = child; + } + if (position < child.end) { + forEachChild(child, visit); + return true; + } + else { + Debug.assert(child.end <= position); + lastNodeEntirelyBeforePosition = child; + } + } + else { + Debug.assert(child.pos > position); + return true; + } + } + } + function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) { + var oldText = sourceFile.text; + if (textChangeRange) { + Debug.assert(oldText.length - textChangeRange.span.length + textChangeRange.newLength === newText.length); + if (aggressiveChecks || Debug.shouldAssert(3 /* VeryAggressive */)) { + var oldTextPrefix = oldText.substr(0, textChangeRange.span.start); + var newTextPrefix = newText.substr(0, textChangeRange.span.start); + Debug.assert(oldTextPrefix === newTextPrefix); + var oldTextSuffix = oldText.substring(textSpanEnd(textChangeRange.span), oldText.length); + var newTextSuffix = newText.substring(textSpanEnd(textChangeRangeNewSpan(textChangeRange)), newText.length); + Debug.assert(oldTextSuffix === newTextSuffix); + } + } + } + function createSyntaxCursor(sourceFile) { + var currentArray = sourceFile.statements; + var currentArrayIndex = 0; + Debug.assert(currentArrayIndex < currentArray.length); + var current = currentArray[currentArrayIndex]; + var lastQueriedPosition = -1 /* Value */; + return { + currentNode: function (position) { + if (position !== lastQueriedPosition) { + if (current && current.end === position && currentArrayIndex < currentArray.length - 1) { + currentArrayIndex++; + current = currentArray[currentArrayIndex]; + } + if (!current || current.pos !== position) { + findHighestListElementThatStartsAtPosition(position); + } + } + lastQueriedPosition = position; + Debug.assert(!current || current.pos === position); + return current; + } + }; + function findHighestListElementThatStartsAtPosition(position) { + currentArray = void 0; + currentArrayIndex = -1 /* Value */; + current = void 0; + forEachChild(sourceFile, visitNode3, visitArray2); + return; + function visitNode3(node) { + if (position >= node.pos && position < node.end) { + forEachChild(node, visitNode3, visitArray2); + return true; + } + return false; + } + function visitArray2(array) { + if (position >= array.pos && position < array.end) { + for (var i = 0; i < array.length; i++) { + var child = array[i]; + if (child) { + if (child.pos === position) { + currentArray = array; + currentArrayIndex = i; + current = child; + return true; + } + else { + if (child.pos < position && position < child.end) { + forEachChild(child, visitNode3, visitArray2); + return true; + } + } + } + } + } + return false; + } + } + } + IncrementalParser2.createSyntaxCursor = createSyntaxCursor; + var InvalidPosition; + (function (InvalidPosition2) { + InvalidPosition2[InvalidPosition2["Value"] = -1] = "Value"; + })(InvalidPosition || (InvalidPosition = {})); + })(IncrementalParser || (IncrementalParser = {})); + namedArgRegExCache = /* @__PURE__ */ new Map(); + tripleSlashXMLCommentStartRegEx = /^\/\/\/\s*<(\S+)\s.*?\/>/im; + singleLinePragmaRegEx = /^\/\/\/?\s*@([^\s:]+)(.*)\s*$/im; + } + }); + // src/compiler/commandLineParser.ts + function createOptionNameMap(optionDeclarations2) { + var optionsNameMap = /* @__PURE__ */ new Map(); + var shortOptionNames = /* @__PURE__ */ new Map(); + forEach(optionDeclarations2, function (option) { + optionsNameMap.set(option.name.toLowerCase(), option); + if (option.shortName) { + shortOptionNames.set(option.shortName, option.name); + } + }); + return { optionsNameMap: optionsNameMap, shortOptionNames: shortOptionNames }; + } + function getOptionsNameMap() { + return optionsNameMapCache || (optionsNameMapCache = createOptionNameMap(optionDeclarations)); + } + function createCompilerDiagnosticForInvalidCustomType(opt) { + return createDiagnosticForInvalidCustomType(opt, createCompilerDiagnostic); + } + function createDiagnosticForInvalidCustomType(opt, createDiagnostic) { + var namesOfType = arrayFrom(opt.type.keys()); + var stringNames = (opt.deprecatedKeys ? namesOfType.filter(function (k) { return !opt.deprecatedKeys.has(k); }) : namesOfType).map(function (key) { return "'".concat(key, "'"); }).join(", "); + return createDiagnostic(Diagnostics.Argument_for_0_option_must_be_Colon_1, "--".concat(opt.name), stringNames); + } + function parseCustomTypeOption(opt, value, errors) { + return convertJsonOptionOfCustomType(opt, trimString(value || ""), errors); + } + function parseListTypeOption(opt, value, errors) { + if (value === void 0) { value = ""; } + value = trimString(value); + if (startsWith(value, "-")) { + return void 0; + } + if (opt.type === "listOrElement" && !stringContains(value, ",")) { + return validateJsonOptionValue(opt, value, errors); + } + if (value === "") { + return []; + } + var values = value.split(","); + switch (opt.element.type) { + case "number": + return mapDefined(values, function (v) { return validateJsonOptionValue(opt.element, parseInt(v), errors); }); + case "string": + return mapDefined(values, function (v) { return validateJsonOptionValue(opt.element, v || "", errors); }); + case "boolean": + case "object": + return Debug.fail("List of ".concat(opt.element.type, " is not yet supported.")); + default: + return mapDefined(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); }); + } + } + function getOptionName(option) { + return option.name; + } + function createUnknownOptionError(unknownOption, diagnostics, unknownOptionErrorText, node, sourceFile) { + var _a; + if ((_a = diagnostics.alternateMode) == null ? void 0 : _a.getOptionsNameMap().optionsNameMap.has(unknownOption.toLowerCase())) { + return createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, node, diagnostics.alternateMode.diagnostic, unknownOption); + } + var possibleOption = getSpellingSuggestion(unknownOption, diagnostics.optionDeclarations, getOptionName); + return possibleOption ? createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, node, diagnostics.unknownDidYouMeanDiagnostic, unknownOptionErrorText || unknownOption, possibleOption.name) : createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, node, diagnostics.unknownOptionDiagnostic, unknownOptionErrorText || unknownOption); + } + function parseCommandLineWorker(diagnostics, commandLine, readFile) { + var options = {}; + var watchOptions; + var fileNames = []; + var errors = []; + parseStrings(commandLine); + return { + options: options, + watchOptions: watchOptions, + fileNames: fileNames, + errors: errors + }; + function parseStrings(args) { + var i = 0; + while (i < args.length) { + var s = args[i]; + i++; + if (s.charCodeAt(0) === 64 /* at */) { + parseResponseFile(s.slice(1)); + } + else if (s.charCodeAt(0) === 45 /* minus */) { + var inputOptionName = s.slice(s.charCodeAt(1) === 45 /* minus */ ? 2 : 1); + var opt = getOptionDeclarationFromName(diagnostics.getOptionsNameMap, inputOptionName, + /*allowShort*/ + true); + if (opt) { + i = parseOptionValue(args, i, diagnostics, opt, options, errors); + } + else { + var watchOpt = getOptionDeclarationFromName(watchOptionsDidYouMeanDiagnostics.getOptionsNameMap, inputOptionName, + /*allowShort*/ + true); + if (watchOpt) { + i = parseOptionValue(args, i, watchOptionsDidYouMeanDiagnostics, watchOpt, watchOptions || (watchOptions = {}), errors); + } + else { + errors.push(createUnknownOptionError(inputOptionName, diagnostics, s)); + } + } + } + else { + fileNames.push(s); + } + } + } + function parseResponseFile(fileName) { + var text = tryReadFile(fileName, readFile || (function (fileName2) { return sys.readFile(fileName2); })); + if (!isString(text)) { + errors.push(text); + return; + } + var args = []; + var pos = 0; + while (true) { + while (pos < text.length && text.charCodeAt(pos) <= 32 /* space */) + pos++; + if (pos >= text.length) + break; + var start = pos; + if (text.charCodeAt(start) === 34 /* doubleQuote */) { + pos++; + while (pos < text.length && text.charCodeAt(pos) !== 34 /* doubleQuote */) + pos++; + if (pos < text.length) { + args.push(text.substring(start + 1, pos)); + pos++; + } + else { + errors.push(createCompilerDiagnostic(Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName)); + } + } + else { + while (text.charCodeAt(pos) > 32 /* space */) + pos++; + args.push(text.substring(start, pos)); + } + } + parseStrings(args); + } + } + function parseOptionValue(args, i, diagnostics, opt, options, errors) { + if (opt.isTSConfigOnly) { + var optValue = args[i]; + if (optValue === "null") { + options[opt.name] = void 0; + i++; + } + else if (opt.type === "boolean") { + if (optValue === "false") { + options[opt.name] = validateJsonOptionValue(opt, + /*value*/ + false, errors); + i++; + } + else { + if (optValue === "true") + i++; + errors.push(createCompilerDiagnostic(Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line, opt.name)); + } + } + else { + errors.push(createCompilerDiagnostic(Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line, opt.name)); + if (optValue && !startsWith(optValue, "-")) + i++; + } + } + else { + if (!args[i] && opt.type !== "boolean") { + errors.push(createCompilerDiagnostic(diagnostics.optionTypeMismatchDiagnostic, opt.name, getCompilerOptionValueTypeString(opt))); + } + if (args[i] !== "null") { + switch (opt.type) { + case "number": + options[opt.name] = validateJsonOptionValue(opt, parseInt(args[i]), errors); + i++; + break; + case "boolean": + var optValue = args[i]; + options[opt.name] = validateJsonOptionValue(opt, optValue !== "false", errors); + if (optValue === "false" || optValue === "true") { + i++; + } + break; + case "string": + options[opt.name] = validateJsonOptionValue(opt, args[i] || "", errors); + i++; + break; + case "list": + var result = parseListTypeOption(opt, args[i], errors); + options[opt.name] = result || []; + if (result) { + i++; + } + break; + case "listOrElement": + Debug.fail("listOrElement not supported here"); + break; + default: + options[opt.name] = parseCustomTypeOption(opt, args[i], errors); + i++; + break; + } + } + else { + options[opt.name] = void 0; + i++; + } + } + return i; + } + function parseCommandLine(commandLine, readFile) { + return parseCommandLineWorker(compilerOptionsDidYouMeanDiagnostics, commandLine, readFile); + } + function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionsNameMap, optionName, allowShort); + } + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { + if (allowShort === void 0) { allowShort = false; } + optionName = optionName.toLowerCase(); + var _t = getOptionNameMap(), optionsNameMap = _t.optionsNameMap, shortOptionNames = _t.shortOptionNames; + if (allowShort) { + var short = shortOptionNames.get(optionName); + if (short !== void 0) { + optionName = short; + } + } + return optionsNameMap.get(optionName); + } + function getBuildOptionsNameMap() { + return buildOptionsNameMapCache || (buildOptionsNameMapCache = createOptionNameMap(buildOpts)); + } + function parseBuildCommand(args) { + var _t = parseCommandLineWorker(buildOptionsDidYouMeanDiagnostics, args), options = _t.options, watchOptions = _t.watchOptions, projects = _t.fileNames, errors = _t.errors; + var buildOptions = options; + if (projects.length === 0) { + projects.push("."); + } + if (buildOptions.clean && buildOptions.force) { + errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force")); + } + if (buildOptions.clean && buildOptions.verbose) { + errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose")); + } + if (buildOptions.clean && buildOptions.watch) { + errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch")); + } + if (buildOptions.watch && buildOptions.dry) { + errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry")); + } + return { buildOptions: buildOptions, watchOptions: watchOptions, projects: projects, errors: errors }; + } + function getDiagnosticText(_message) { + var _args = []; + for (var _t = 1; _t < arguments.length; _t++) { + _args[_t - 1] = arguments[_t]; + } + var diagnostic = createCompilerDiagnostic.apply(void 0, arguments); + return diagnostic.messageText; + } + function getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, extendedConfigCache, watchOptionsToExtend, extraFileExtensions) { + var configFileText = tryReadFile(configFileName, function (fileName) { return host.readFile(fileName); }); + if (!isString(configFileText)) { + host.onUnRecoverableConfigFileDiagnostic(configFileText); + return void 0; + } + var result = parseJsonText(configFileName, configFileText); + var cwd = host.getCurrentDirectory(); + result.path = toPath(configFileName, cwd, createGetCanonicalFileName(host.useCaseSensitiveFileNames)); + result.resolvedPath = result.path; + result.originalFileName = result.fileName; + return parseJsonSourceFileConfigFileContent(result, host, getNormalizedAbsolutePath(getDirectoryPath(configFileName), cwd), optionsToExtend, getNormalizedAbsolutePath(configFileName, cwd), + /*resolutionStack*/ + void 0, extraFileExtensions, extendedConfigCache, watchOptionsToExtend); + } + function readConfigFile(fileName, readFile) { + var textOrDiagnostic = tryReadFile(fileName, readFile); + return isString(textOrDiagnostic) ? parseConfigFileTextToJson(fileName, textOrDiagnostic) : { config: {}, error: textOrDiagnostic }; + } + function parseConfigFileTextToJson(fileName, jsonText) { + var jsonSourceFile = parseJsonText(fileName, jsonText); + return { + config: convertConfigFileToObject(jsonSourceFile, jsonSourceFile.parseDiagnostics, + /*jsonConversionNotifier*/ + void 0), + error: jsonSourceFile.parseDiagnostics.length ? jsonSourceFile.parseDiagnostics[0] : void 0 + }; + } + function readJsonConfigFile(fileName, readFile) { + var textOrDiagnostic = tryReadFile(fileName, readFile); + return isString(textOrDiagnostic) ? parseJsonText(fileName, textOrDiagnostic) : { fileName: fileName, parseDiagnostics: [textOrDiagnostic] }; + } + function tryReadFile(fileName, readFile) { + var text; + try { + text = readFile(fileName); + } + catch (e) { + return createCompilerDiagnostic(Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message); + } + return text === void 0 ? createCompilerDiagnostic(Diagnostics.Cannot_read_file_0, fileName) : text; + } + function commandLineOptionsToMap(options) { + return arrayToMap(options, getOptionName); + } + function getWatchOptionsNameMap() { + return watchOptionsNameMapCache || (watchOptionsNameMapCache = createOptionNameMap(optionsForWatch)); + } + function getCommandLineCompilerOptionsMap() { + return commandLineCompilerOptionsMapCache || (commandLineCompilerOptionsMapCache = commandLineOptionsToMap(optionDeclarations)); + } + function getCommandLineWatchOptionsMap() { + return commandLineWatchOptionsMapCache || (commandLineWatchOptionsMapCache = commandLineOptionsToMap(optionsForWatch)); + } + function getCommandLineTypeAcquisitionMap() { + return commandLineTypeAcquisitionMapCache || (commandLineTypeAcquisitionMapCache = commandLineOptionsToMap(typeAcquisitionDeclarations)); + } + function getTsconfigRootOptionsMap() { + if (_tsconfigRootOptions === void 0) { + _tsconfigRootOptions = { + name: void 0, + // should never be needed since this is root + type: "object", + elementOptions: commandLineOptionsToMap([ + compilerOptionsDeclaration, + watchOptionsDeclaration, + typeAcquisitionDeclaration, + extendsOptionDeclaration, + { + name: "references", + type: "list", + element: { + name: "references", + type: "object" + }, + category: Diagnostics.Projects + }, + { + name: "files", + type: "list", + element: { + name: "files", + type: "string" + }, + category: Diagnostics.File_Management + }, + { + name: "include", + type: "list", + element: { + name: "include", + type: "string" + }, + category: Diagnostics.File_Management, + defaultValueDescription: Diagnostics.if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk + }, + { + name: "exclude", + type: "list", + element: { + name: "exclude", + type: "string" + }, + category: Diagnostics.File_Management, + defaultValueDescription: Diagnostics.node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified + }, + compileOnSaveCommandLineOption + ]) + }; + } + return _tsconfigRootOptions; + } + function convertConfigFileToObject(sourceFile, errors, jsonConversionNotifier) { + var _a; + var rootExpression = (_a = sourceFile.statements[0]) == null ? void 0 : _a.expression; + if (rootExpression && rootExpression.kind !== 210 /* ObjectLiteralExpression */) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, rootExpression, Diagnostics.The_root_value_of_a_0_file_must_be_an_object, getBaseFileName(sourceFile.fileName) === "jsconfig.json" ? "jsconfig.json" : "tsconfig.json")); + if (isArrayLiteralExpression(rootExpression)) { + var firstObject = find(rootExpression.elements, isObjectLiteralExpression); + if (firstObject) { + return convertToJson(sourceFile, firstObject, errors, + /*returnValue*/ + true, jsonConversionNotifier); + } + } + return {}; + } + return convertToJson(sourceFile, rootExpression, errors, + /*returnValue*/ + true, jsonConversionNotifier); + } + function convertToObject(sourceFile, errors) { + var _a; + return convertToJson(sourceFile, (_a = sourceFile.statements[0]) == null ? void 0 : _a.expression, errors, + /*returnValue*/ + true, + /*jsonConversionNotifier*/ + void 0); + } + function convertToJson(sourceFile, rootExpression, errors, returnValue, jsonConversionNotifier) { + if (!rootExpression) { + return returnValue ? {} : void 0; + } + return convertPropertyValueToJson(rootExpression, jsonConversionNotifier == null ? void 0 : jsonConversionNotifier.rootOptions); + function convertObjectLiteralExpressionToJson(node, objectOption) { + var e_108, _t; + var _a; + var result = returnValue ? {} : void 0; + try { + for (var _u = __values(node.properties), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (element.kind !== 303 /* PropertyAssignment */) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element, Diagnostics.Property_assignment_expected)); + continue; + } + if (element.questionToken) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element.questionToken, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?")); + } + if (!isDoubleQuotedString(element.name)) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element.name, Diagnostics.String_literal_with_double_quotes_expected)); + } + var textOfKey = isComputedNonLiteralName(element.name) ? void 0 : getTextOfPropertyName(element.name); + var keyText = textOfKey && unescapeLeadingUnderscores(textOfKey); + var option = keyText ? (_a = objectOption == null ? void 0 : objectOption.elementOptions) == null ? void 0 : _a.get(keyText) : void 0; + var value = convertPropertyValueToJson(element.initializer, option); + if (typeof keyText !== "undefined") { + if (returnValue) { + result[keyText] = value; + } + jsonConversionNotifier == null ? void 0 : jsonConversionNotifier.onPropertySet(keyText, value, element, objectOption, option); + } + } + } + catch (e_108_1) { e_108 = { error: e_108_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_108) throw e_108.error; } + } + return result; + } + function convertArrayLiteralExpressionToJson(elements, elementOption) { + if (!returnValue) { + elements.forEach(function (element) { return convertPropertyValueToJson(element, elementOption); }); + return void 0; + } + return filter(elements.map(function (element) { return convertPropertyValueToJson(element, elementOption); }), function (v) { return v !== void 0; }); + } + function convertPropertyValueToJson(valueExpression, option) { + switch (valueExpression.kind) { + case 112 /* TrueKeyword */: + return true; + case 97 /* FalseKeyword */: + return false; + case 106 /* NullKeyword */: + return null; + case 11 /* StringLiteral */: + if (!isDoubleQuotedString(valueExpression)) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.String_literal_with_double_quotes_expected)); + } + return valueExpression.text; + case 9 /* NumericLiteral */: + return Number(valueExpression.text); + case 224 /* PrefixUnaryExpression */: + if (valueExpression.operator !== 41 /* MinusToken */ || valueExpression.operand.kind !== 9 /* NumericLiteral */) { + break; + } + return -Number(valueExpression.operand.text); + case 210 /* ObjectLiteralExpression */: + var objectLiteralExpression = valueExpression; + return convertObjectLiteralExpressionToJson(objectLiteralExpression, option); + case 209 /* ArrayLiteralExpression */: + return convertArrayLiteralExpressionToJson(valueExpression.elements, option && option.element); + } + if (option) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.Compiler_option_0_requires_a_value_of_type_1, option.name, getCompilerOptionValueTypeString(option))); + } + else { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal)); + } + return void 0; + } + function isDoubleQuotedString(node) { + return isStringLiteral(node) && isStringDoubleQuoted(node, sourceFile); + } + } + function getCompilerOptionValueTypeString(option) { + return option.type === "listOrElement" ? "".concat(getCompilerOptionValueTypeString(option.element), " or Array") : option.type === "list" ? "Array" : isString(option.type) ? option.type : "string"; + } + function isCompilerOptionsValue(option, value) { + if (option) { + if (isNullOrUndefined(value)) + return !option.disallowNullOrUndefined; + if (option.type === "list") { + return isArray(value); + } + if (option.type === "listOrElement") { + return isArray(value) || isCompilerOptionsValue(option.element, value); + } + var expectedType = isString(option.type) ? option.type : "string"; + return typeof value === expectedType; + } + return false; + } + function convertToTSConfig(configParseResult, configFileName, host) { + var _a, _b, _c; + var getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames); + var files = map(filter(configParseResult.fileNames, !((_b = (_a = configParseResult.options.configFile) == null ? void 0 : _a.configFileSpecs) == null ? void 0 : _b.validatedIncludeSpecs) ? returnTrue : matchesSpecs(configFileName, configParseResult.options.configFile.configFileSpecs.validatedIncludeSpecs, configParseResult.options.configFile.configFileSpecs.validatedExcludeSpecs, host)), function (f) { return getRelativePathFromFile(getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), getNormalizedAbsolutePath(f, host.getCurrentDirectory()), getCanonicalFileName); }); + var optionMap = serializeCompilerOptions(configParseResult.options, { configFilePath: getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), useCaseSensitiveFileNames: host.useCaseSensitiveFileNames }); + var watchOptionMap = configParseResult.watchOptions && serializeWatchOptions(configParseResult.watchOptions); + var config = __assign(__assign({ compilerOptions: __assign(__assign({}, optionMapToObject(optionMap)), { showConfig: void 0, configFile: void 0, configFilePath: void 0, help: void 0, init: void 0, listFiles: void 0, listEmittedFiles: void 0, project: void 0, build: void 0, version: void 0 }), watchOptions: watchOptionMap && optionMapToObject(watchOptionMap), references: map(configParseResult.projectReferences, function (r) { return (__assign(__assign({}, r), { path: r.originalPath ? r.originalPath : "", originalPath: void 0 })); }), files: length(files) ? files : void 0 }, ((_c = configParseResult.options.configFile) == null ? void 0 : _c.configFileSpecs) ? { + include: filterSameAsDefaultInclude(configParseResult.options.configFile.configFileSpecs.validatedIncludeSpecs), + exclude: configParseResult.options.configFile.configFileSpecs.validatedExcludeSpecs + } : {}), { compileOnSave: !!configParseResult.compileOnSave ? true : void 0 }); + return config; + } + function optionMapToObject(optionMap) { + return __assign({}, arrayFrom(optionMap.entries()).reduce(function (prev, cur) { + var _t; + return (__assign(__assign({}, prev), (_t = {}, _t[cur[0]] = cur[1], _t))); + }, {})); + } + function filterSameAsDefaultInclude(specs) { + if (!length(specs)) + return void 0; + if (length(specs) !== 1) + return specs; + if (specs[0] === defaultIncludeSpec) + return void 0; + return specs; + } + function matchesSpecs(path, includeSpecs, excludeSpecs, host) { + if (!includeSpecs) + return returnTrue; + var patterns = getFileMatcherPatterns(path, excludeSpecs, includeSpecs, host.useCaseSensitiveFileNames, host.getCurrentDirectory()); + var excludeRe = patterns.excludePattern && getRegexFromPattern(patterns.excludePattern, host.useCaseSensitiveFileNames); + var includeRe = patterns.includeFilePattern && getRegexFromPattern(patterns.includeFilePattern, host.useCaseSensitiveFileNames); + if (includeRe) { + if (excludeRe) { + return function (path2) { return !(includeRe.test(path2) && !excludeRe.test(path2)); }; + } + return function (path2) { return !includeRe.test(path2); }; + } + if (excludeRe) { + return function (path2) { return excludeRe.test(path2); }; + } + return returnTrue; + } + function getCustomTypeMapOfCommandLineOption(optionDefinition) { + switch (optionDefinition.type) { + case "string": + case "number": + case "boolean": + case "object": + return void 0; + case "list": + case "listOrElement": + return getCustomTypeMapOfCommandLineOption(optionDefinition.element); + default: + return optionDefinition.type; + } + } + function getNameOfCompilerOptionValue(value, customTypeMap) { + return forEachEntry(customTypeMap, function (mapValue, key) { + if (mapValue === value) { + return key; + } + }); + } + function serializeCompilerOptions(options, pathOptions) { + return serializeOptionBaseObject(options, getOptionsNameMap(), pathOptions); + } + function serializeWatchOptions(options) { + return serializeOptionBaseObject(options, getWatchOptionsNameMap()); + } + function serializeOptionBaseObject(options, _t, pathOptions) { + var optionsNameMap = _t.optionsNameMap; + var result = /* @__PURE__ */ new Map(); + var getCanonicalFileName = pathOptions && createGetCanonicalFileName(pathOptions.useCaseSensitiveFileNames); + var _loop_4 = function (name_18) { + if (hasProperty(options, name_18)) { + if (optionsNameMap.has(name_18) && (optionsNameMap.get(name_18).category === Diagnostics.Command_line_Options || optionsNameMap.get(name_18).category === Diagnostics.Output_Formatting)) { + return "continue"; + } + var value = options[name_18]; + var optionDefinition = optionsNameMap.get(name_18.toLowerCase()); + if (optionDefinition) { + Debug.assert(optionDefinition.type !== "listOrElement"); + var customTypeMap_1 = getCustomTypeMapOfCommandLineOption(optionDefinition); + if (!customTypeMap_1) { + if (pathOptions && optionDefinition.isFilePath) { + result.set(name_18, getRelativePathFromFile(pathOptions.configFilePath, getNormalizedAbsolutePath(value, getDirectoryPath(pathOptions.configFilePath)), getCanonicalFileName)); + } + else { + result.set(name_18, value); + } + } + else { + if (optionDefinition.type === "list") { + result.set(name_18, value.map(function (element) { return getNameOfCompilerOptionValue(element, customTypeMap_1); })); + } + else { + result.set(name_18, getNameOfCompilerOptionValue(value, customTypeMap_1)); + } + } + } + } + }; + for (var name_18 in options) { + _loop_4(name_18); + } + return result; + } + function getCompilerOptionsDiffValue(options, newLine) { + var compilerOptionsMap = getSerializedCompilerOption(options); + return getOverwrittenDefaultOptions(); + function makePadding(paddingLength) { + return Array(paddingLength + 1).join(" "); + } + function getOverwrittenDefaultOptions() { + var result = []; + var tab = makePadding(2); + commandOptionsWithoutBuild.forEach(function (cmd) { + if (!compilerOptionsMap.has(cmd.name)) { + return; + } + var newValue = compilerOptionsMap.get(cmd.name); + var defaultValue = getDefaultValueForOption(cmd); + if (newValue !== defaultValue) { + result.push("".concat(tab).concat(cmd.name, ": ").concat(newValue)); + } + else if (hasProperty(defaultInitCompilerOptions, cmd.name)) { + result.push("".concat(tab).concat(cmd.name, ": ").concat(defaultValue)); + } + }); + return result.join(newLine) + newLine; + } + } + function getSerializedCompilerOption(options) { + var compilerOptions = extend(options, defaultInitCompilerOptions); + return serializeCompilerOptions(compilerOptions); + } + function generateTSConfig(options, fileNames, newLine) { + var compilerOptionsMap = getSerializedCompilerOption(options); + return writeConfigurations(); + function makePadding(paddingLength) { + return Array(paddingLength + 1).join(" "); + } + function isAllowedOptionForOutput(_t) { + var category = _t.category, name = _t.name, isCommandLineOnly = _t.isCommandLineOnly; + var categoriesToSkip = [Diagnostics.Command_line_Options, Diagnostics.Editor_Support, Diagnostics.Compiler_Diagnostics, Diagnostics.Backwards_Compatibility, Diagnostics.Watch_and_Build_Modes, Diagnostics.Output_Formatting]; + return !isCommandLineOnly && category !== void 0 && (!categoriesToSkip.includes(category) || compilerOptionsMap.has(name)); + } + function writeConfigurations() { + var e_109, _t, e_110, _u; + var categorizedOptions = /* @__PURE__ */ new Map(); + categorizedOptions.set(Diagnostics.Projects, []); + categorizedOptions.set(Diagnostics.Language_and_Environment, []); + categorizedOptions.set(Diagnostics.Modules, []); + categorizedOptions.set(Diagnostics.JavaScript_Support, []); + categorizedOptions.set(Diagnostics.Emit, []); + categorizedOptions.set(Diagnostics.Interop_Constraints, []); + categorizedOptions.set(Diagnostics.Type_Checking, []); + categorizedOptions.set(Diagnostics.Completeness, []); + try { + for (var optionDeclarations_1 = __values(optionDeclarations), optionDeclarations_1_1 = optionDeclarations_1.next(); !optionDeclarations_1_1.done; optionDeclarations_1_1 = optionDeclarations_1.next()) { + var option = optionDeclarations_1_1.value; + if (isAllowedOptionForOutput(option)) { + var listForCategory = categorizedOptions.get(option.category); + if (!listForCategory) + categorizedOptions.set(option.category, listForCategory = []); + listForCategory.push(option); + } + } + } + catch (e_109_1) { e_109 = { error: e_109_1 }; } + finally { + try { + if (optionDeclarations_1_1 && !optionDeclarations_1_1.done && (_t = optionDeclarations_1.return)) _t.call(optionDeclarations_1); + } + finally { if (e_109) throw e_109.error; } + } + var marginLength = 0; + var seenKnownKeys = 0; + var entries = []; + categorizedOptions.forEach(function (options2, category) { + var e_111, _t; + if (entries.length !== 0) { + entries.push({ value: "" }); + } + entries.push({ value: "/* ".concat(getLocaleSpecificMessage(category), " */") }); + try { + for (var options2_1 = __values(options2), options2_1_1 = options2_1.next(); !options2_1_1.done; options2_1_1 = options2_1.next()) { + var option = options2_1_1.value; + var optionName = void 0; + if (compilerOptionsMap.has(option.name)) { + optionName = "\"".concat(option.name, "\": ").concat(JSON.stringify(compilerOptionsMap.get(option.name))).concat((seenKnownKeys += 1) === compilerOptionsMap.size ? "" : ","); + } + else { + optionName = "// \"".concat(option.name, "\": ").concat(JSON.stringify(getDefaultValueForOption(option)), ","); + } + entries.push({ + value: optionName, + description: "/* ".concat(option.description && getLocaleSpecificMessage(option.description) || option.name, " */") + }); + marginLength = Math.max(optionName.length, marginLength); + } + } + catch (e_111_1) { e_111 = { error: e_111_1 }; } + finally { + try { + if (options2_1_1 && !options2_1_1.done && (_t = options2_1.return)) _t.call(options2_1); + } + finally { if (e_111) throw e_111.error; } + } + }); + var tab = makePadding(2); + var result = []; + result.push("{"); + result.push("".concat(tab, "\"compilerOptions\": {")); + result.push("".concat(tab).concat(tab, "/* ").concat(getLocaleSpecificMessage(Diagnostics.Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file), " */")); + result.push(""); + try { + for (var entries_2 = __values(entries), entries_2_1 = entries_2.next(); !entries_2_1.done; entries_2_1 = entries_2.next()) { + var entry = entries_2_1.value; + var value = entry.value, _v = entry.description, description3 = _v === void 0 ? "" : _v; + result.push(value && "".concat(tab).concat(tab).concat(value).concat(description3 && makePadding(marginLength - value.length + 2) + description3)); + } + } + catch (e_110_1) { e_110 = { error: e_110_1 }; } + finally { + try { + if (entries_2_1 && !entries_2_1.done && (_u = entries_2.return)) _u.call(entries_2); + } + finally { if (e_110) throw e_110.error; } + } + if (fileNames.length) { + result.push("".concat(tab, "},")); + result.push("".concat(tab, "\"files\": [")); + for (var i = 0; i < fileNames.length; i++) { + result.push("".concat(tab).concat(tab).concat(JSON.stringify(fileNames[i])).concat(i === fileNames.length - 1 ? "" : ",")); + } + result.push("".concat(tab, "]")); + } + else { + result.push("".concat(tab, "}")); + } + result.push("}"); + return result.join(newLine) + newLine; + } + } + function convertToOptionsWithAbsolutePaths(options, toAbsolutePath) { + var result = {}; + var optionsNameMap = getOptionsNameMap().optionsNameMap; + for (var name_19 in options) { + if (hasProperty(options, name_19)) { + result[name_19] = convertToOptionValueWithAbsolutePaths(optionsNameMap.get(name_19.toLowerCase()), options[name_19], toAbsolutePath); + } + } + if (result.configFilePath) { + result.configFilePath = toAbsolutePath(result.configFilePath); + } + return result; + } + function convertToOptionValueWithAbsolutePaths(option, value, toAbsolutePath) { + if (option && !isNullOrUndefined(value)) { + if (option.type === "list") { + var values = value; + if (option.element.isFilePath && values.length) { + return values.map(toAbsolutePath); + } + } + else if (option.isFilePath) { + return toAbsolutePath(value); + } + Debug.assert(option.type !== "listOrElement"); + } + return value; + } + function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) { + return parseJsonConfigFileContentWorker(json, + /*sourceFile*/ + void 0, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache); + } + function parseJsonSourceFileConfigFileContent(sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Parse, "parseJsonSourceFileConfigFileContent", { path: sourceFile.fileName }); + var result = parseJsonConfigFileContentWorker( + /*json*/ + void 0, sourceFile, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache); + (_b = tracing) == null ? void 0 : _b.pop(); + return result; + } + function setConfigFileInOptions(options, configFile) { + if (configFile) { + Object.defineProperty(options, "configFile", { enumerable: false, writable: false, value: configFile }); + } + } + function isNullOrUndefined(x) { + return x === void 0 || x === null; + } + function directoryOfCombinedPath(fileName, basePath) { + return getDirectoryPath(getNormalizedAbsolutePath(fileName, basePath)); + } + function parseJsonConfigFileContentWorker(json, sourceFile, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache) { + if (existingOptions === void 0) { existingOptions = {}; } + if (resolutionStack === void 0) { resolutionStack = []; } + if (extraFileExtensions === void 0) { extraFileExtensions = []; } + Debug.assert(json === void 0 && sourceFile !== void 0 || json !== void 0 && sourceFile === void 0); + var errors = []; + var parsedConfig = parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache); + var raw = parsedConfig.raw; + var options = extend(existingOptions, parsedConfig.options || {}); + var watchOptions = existingWatchOptions && parsedConfig.watchOptions ? extend(existingWatchOptions, parsedConfig.watchOptions) : parsedConfig.watchOptions || existingWatchOptions; + options.configFilePath = configFileName && normalizeSlashes(configFileName); + var configFileSpecs = getConfigFileSpecs(); + if (sourceFile) + sourceFile.configFileSpecs = configFileSpecs; + setConfigFileInOptions(options, sourceFile); + var basePathForFileNames = normalizePath(configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath); + return { + options: options, + watchOptions: watchOptions, + fileNames: getFileNames(basePathForFileNames), + projectReferences: getProjectReferences(basePathForFileNames), + typeAcquisition: parsedConfig.typeAcquisition || getDefaultTypeAcquisition(), + raw: raw, + errors: errors, + // Wildcard directories (provided as part of a wildcard path) are stored in a + // file map that marks whether it was a regular wildcard match (with a `*` or `?` token), + // or a recursive directory. This information is used by filesystem watchers to monitor for + // new entries in these paths. + wildcardDirectories: getWildcardDirectories(configFileSpecs, basePathForFileNames, host.useCaseSensitiveFileNames), + compileOnSave: !!raw.compileOnSave + }; + function getConfigFileSpecs() { + var referencesOfRaw = getPropFromRaw("references", function (element) { return typeof element === "object"; }, "object"); + var filesSpecs = toPropValue(getSpecsFromRaw("files")); + if (filesSpecs) { + var hasZeroOrNoReferences = referencesOfRaw === "no-prop" || isArray(referencesOfRaw) && referencesOfRaw.length === 0; + var hasExtends = hasProperty(raw, "extends"); + if (filesSpecs.length === 0 && hasZeroOrNoReferences && !hasExtends) { + if (sourceFile) { + var fileName = configFileName || "tsconfig.json"; + var diagnosticMessage = Diagnostics.The_files_list_in_config_file_0_is_empty; + var nodeValue = forEachTsConfigPropArray(sourceFile, "files", function (property) { return property.initializer; }); + var error2 = createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, nodeValue, diagnosticMessage, fileName); + errors.push(error2); + } + else { + createCompilerDiagnosticOnlyIfJson(Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json"); + } + } + } + var includeSpecs = toPropValue(getSpecsFromRaw("include")); + var excludeOfRaw = getSpecsFromRaw("exclude"); + var isDefaultIncludeSpec = false; + var excludeSpecs = toPropValue(excludeOfRaw); + if (excludeOfRaw === "no-prop" && raw.compilerOptions) { + var outDir = raw.compilerOptions.outDir; + var declarationDir = raw.compilerOptions.declarationDir; + if (outDir || declarationDir) { + excludeSpecs = [outDir, declarationDir].filter(function (d) { return !!d; }); + } + } + if (filesSpecs === void 0 && includeSpecs === void 0) { + includeSpecs = [defaultIncludeSpec]; + isDefaultIncludeSpec = true; + } + var validatedIncludeSpecs, validatedExcludeSpecs; + if (includeSpecs) { + validatedIncludeSpecs = validateSpecs(includeSpecs, errors, + /*disallowTrailingRecursion*/ + true, sourceFile, "include"); + } + if (excludeSpecs) { + validatedExcludeSpecs = validateSpecs(excludeSpecs, errors, + /*disallowTrailingRecursion*/ + false, sourceFile, "exclude"); + } + return { + filesSpecs: filesSpecs, + includeSpecs: includeSpecs, + excludeSpecs: excludeSpecs, + validatedFilesSpec: filter(filesSpecs, isString), + validatedIncludeSpecs: validatedIncludeSpecs, + validatedExcludeSpecs: validatedExcludeSpecs, + pathPatterns: void 0, + // Initialized on first use + isDefaultIncludeSpec: isDefaultIncludeSpec + }; + } + function getFileNames(basePath2) { + var fileNames = getFileNamesFromConfigSpecs(configFileSpecs, basePath2, options, host, extraFileExtensions); + if (shouldReportNoInputFiles(fileNames, canJsonReportNoInputFiles(raw), resolutionStack)) { + errors.push(getErrorForNoInputFiles(configFileSpecs, configFileName)); + } + return fileNames; + } + function getProjectReferences(basePath2) { + var e_112, _t; + var projectReferences; + var referencesOfRaw = getPropFromRaw("references", function (element) { return typeof element === "object"; }, "object"); + if (isArray(referencesOfRaw)) { + try { + for (var referencesOfRaw_1 = __values(referencesOfRaw), referencesOfRaw_1_1 = referencesOfRaw_1.next(); !referencesOfRaw_1_1.done; referencesOfRaw_1_1 = referencesOfRaw_1.next()) { + var ref = referencesOfRaw_1_1.value; + if (typeof ref.path !== "string") { + createCompilerDiagnosticOnlyIfJson(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "reference.path", "string"); + } + else { + (projectReferences || (projectReferences = [])).push({ + path: getNormalizedAbsolutePath(ref.path, basePath2), + originalPath: ref.path, + prepend: ref.prepend, + circular: ref.circular + }); + } + } + } + catch (e_112_1) { e_112 = { error: e_112_1 }; } + finally { + try { + if (referencesOfRaw_1_1 && !referencesOfRaw_1_1.done && (_t = referencesOfRaw_1.return)) _t.call(referencesOfRaw_1); + } + finally { if (e_112) throw e_112.error; } + } + } + return projectReferences; + } + function toPropValue(specResult) { + return isArray(specResult) ? specResult : void 0; + } + function getSpecsFromRaw(prop) { + return getPropFromRaw(prop, isString, "string"); + } + function getPropFromRaw(prop, validateElement, elementTypeName) { + if (hasProperty(raw, prop) && !isNullOrUndefined(raw[prop])) { + if (isArray(raw[prop])) { + var result = raw[prop]; + if (!sourceFile && !every(result, validateElement)) { + errors.push(createCompilerDiagnostic(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, prop, elementTypeName)); + } + return result; + } + else { + createCompilerDiagnosticOnlyIfJson(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, prop, "Array"); + return "not-array"; + } + } + return "no-prop"; + } + function createCompilerDiagnosticOnlyIfJson(message) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + if (!sourceFile) { + errors.push(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + } + } + function isErrorNoInputFiles(error2) { + return error2.code === Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2.code; + } + function getErrorForNoInputFiles(_t, configFileName) { + var includeSpecs = _t.includeSpecs, excludeSpecs = _t.excludeSpecs; + return createCompilerDiagnostic(Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2, configFileName || "tsconfig.json", JSON.stringify(includeSpecs || []), JSON.stringify(excludeSpecs || [])); + } + function shouldReportNoInputFiles(fileNames, canJsonReportNoInutFiles, resolutionStack) { + return fileNames.length === 0 && canJsonReportNoInutFiles && (!resolutionStack || resolutionStack.length === 0); + } + function canJsonReportNoInputFiles(raw) { + return !hasProperty(raw, "files") && !hasProperty(raw, "references"); + } + function updateErrorForNoInputFiles(fileNames, configFileName, configFileSpecs, configParseDiagnostics, canJsonReportNoInutFiles) { + var existingErrors = configParseDiagnostics.length; + if (shouldReportNoInputFiles(fileNames, canJsonReportNoInutFiles)) { + configParseDiagnostics.push(getErrorForNoInputFiles(configFileSpecs, configFileName)); + } + else { + filterMutate(configParseDiagnostics, function (error2) { return !isErrorNoInputFiles(error2); }); + } + return existingErrors !== configParseDiagnostics.length; + } + function isSuccessfulParsedTsconfig(value) { + return !!value.options; + } + function parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache) { + var _a; + basePath = normalizeSlashes(basePath); + var resolvedPath = getNormalizedAbsolutePath(configFileName || "", basePath); + if (resolutionStack.indexOf(resolvedPath) >= 0) { + errors.push(createCompilerDiagnostic(Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, __spreadArray(__spreadArray([], __read(resolutionStack), false), [resolvedPath], false).join(" -> "))); + return { raw: json || convertToObject(sourceFile, errors) }; + } + var ownConfig = json ? parseOwnConfigOfJson(json, host, basePath, configFileName, errors) : parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors); + if ((_a = ownConfig.options) == null ? void 0 : _a.paths) { + ownConfig.options.pathsBasePath = basePath; + } + if (ownConfig.extendedConfigPath) { + resolutionStack = resolutionStack.concat([resolvedPath]); + var result_1 = { options: {} }; + if (isString(ownConfig.extendedConfigPath)) { + applyExtendedConfig(result_1, ownConfig.extendedConfigPath); + } + else { + ownConfig.extendedConfigPath.forEach(function (extendedConfigPath) { return applyExtendedConfig(result_1, extendedConfigPath); }); + } + if (!ownConfig.raw.include && result_1.include) + ownConfig.raw.include = result_1.include; + if (!ownConfig.raw.exclude && result_1.exclude) + ownConfig.raw.exclude = result_1.exclude; + if (!ownConfig.raw.files && result_1.files) + ownConfig.raw.files = result_1.files; + if (ownConfig.raw.compileOnSave === void 0 && result_1.compileOnSave) + ownConfig.raw.compileOnSave = result_1.compileOnSave; + if (sourceFile && result_1.extendedSourceFiles) + sourceFile.extendedSourceFiles = arrayFrom(result_1.extendedSourceFiles.keys()); + ownConfig.options = assign(result_1.options, ownConfig.options); + ownConfig.watchOptions = ownConfig.watchOptions && result_1.watchOptions ? assign(result_1.watchOptions, ownConfig.watchOptions) : ownConfig.watchOptions || result_1.watchOptions; + } + return ownConfig; + function applyExtendedConfig(result, extendedConfigPath) { + var extendedConfig = getExtendedConfig(sourceFile, extendedConfigPath, host, resolutionStack, errors, extendedConfigCache, result); + if (extendedConfig && isSuccessfulParsedTsconfig(extendedConfig)) { + var extendsRaw_1 = extendedConfig.raw; + var relativeDifference_1; + var setPropertyInResultIfNotUndefined = function (propertyName) { + if (extendsRaw_1[propertyName]) { + result[propertyName] = map(extendsRaw_1[propertyName], function (path) { return isRootedDiskPath(path) ? path : combinePaths(relativeDifference_1 || (relativeDifference_1 = convertToRelativePath(getDirectoryPath(extendedConfigPath), basePath, createGetCanonicalFileName(host.useCaseSensitiveFileNames))), path); }); + } + }; + setPropertyInResultIfNotUndefined("include"); + setPropertyInResultIfNotUndefined("exclude"); + setPropertyInResultIfNotUndefined("files"); + if (extendsRaw_1.compileOnSave !== void 0) { + result.compileOnSave = extendsRaw_1.compileOnSave; + } + assign(result.options, extendedConfig.options); + result.watchOptions = result.watchOptions && extendedConfig.watchOptions ? assign({}, result.watchOptions, extendedConfig.watchOptions) : result.watchOptions || extendedConfig.watchOptions; + } + } + } + function parseOwnConfigOfJson(json, host, basePath, configFileName, errors) { + if (hasProperty(json, "excludes")) { + errors.push(createCompilerDiagnostic(Diagnostics.Unknown_option_excludes_Did_you_mean_exclude)); + } + var options = convertCompilerOptionsFromJsonWorker(json.compilerOptions, basePath, errors, configFileName); + var typeAcquisition = convertTypeAcquisitionFromJsonWorker(json.typeAcquisition, basePath, errors, configFileName); + var watchOptions = convertWatchOptionsFromJsonWorker(json.watchOptions, basePath, errors); + json.compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors); + var extendedConfigPath = json.extends || json.extends === "" ? getExtendsConfigPathOrArray(json.extends, host, basePath, configFileName, errors) : void 0; + return { raw: json, options: options, watchOptions: watchOptions, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath }; + } + function getExtendsConfigPathOrArray(value, host, basePath, configFileName, errors, propertyAssignment, valueExpression, sourceFile) { + var extendedConfigPath; + var newBase = configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath; + if (isString(value)) { + extendedConfigPath = getExtendsConfigPath(value, host, newBase, errors, valueExpression, sourceFile); + } + else if (isArray(value)) { + extendedConfigPath = []; + for (var index = 0; index < value.length; index++) { + var fileName = value[index]; + if (isString(fileName)) { + extendedConfigPath = append(extendedConfigPath, getExtendsConfigPath(fileName, host, newBase, errors, valueExpression == null ? void 0 : valueExpression.elements[index], sourceFile)); + } + else { + convertJsonOption(extendsOptionDeclaration.element, value, basePath, errors, propertyAssignment, valueExpression == null ? void 0 : valueExpression.elements[index], sourceFile); + } + } + } + else { + convertJsonOption(extendsOptionDeclaration, value, basePath, errors, propertyAssignment, valueExpression, sourceFile); + } + return extendedConfigPath; + } + function parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors) { + var options = getDefaultCompilerOptions(configFileName); + var typeAcquisition; + var watchOptions; + var extendedConfigPath; + var rootCompilerOptions; + var rootOptions = getTsconfigRootOptionsMap(); + var json = convertConfigFileToObject(sourceFile, errors, { rootOptions: rootOptions, onPropertySet: onPropertySet }); + if (!typeAcquisition) { + typeAcquisition = getDefaultTypeAcquisition(configFileName); + } + if (rootCompilerOptions && json && json.compilerOptions === void 0) { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, rootCompilerOptions[0], Diagnostics._0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file, getTextOfPropertyName(rootCompilerOptions[0]))); + } + return { raw: json, options: options, watchOptions: watchOptions, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath }; + function onPropertySet(keyText, value, propertyAssignment, parentOption, option) { + if (option && option !== extendsOptionDeclaration) + value = convertJsonOption(option, value, basePath, errors, propertyAssignment, propertyAssignment.initializer, sourceFile); + if (parentOption == null ? void 0 : parentOption.name) { + if (option) { + var currentOption = void 0; + if (parentOption === compilerOptionsDeclaration) + currentOption = options; + else if (parentOption === watchOptionsDeclaration) + currentOption = watchOptions !== null && watchOptions !== void 0 ? watchOptions : (watchOptions = {}); + else if (parentOption === typeAcquisitionDeclaration) + currentOption = typeAcquisition !== null && typeAcquisition !== void 0 ? typeAcquisition : (typeAcquisition = getDefaultTypeAcquisition(configFileName)); + else + Debug.fail("Unknown option"); + currentOption[option.name] = value; + } + else if (keyText && (parentOption == null ? void 0 : parentOption.extraKeyDiagnostics)) { + if (parentOption.elementOptions) { + errors.push(createUnknownOptionError(keyText, parentOption.extraKeyDiagnostics, + /*unknownOptionErrorText*/ + void 0, propertyAssignment.name, sourceFile)); + } + else { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, propertyAssignment.name, parentOption.extraKeyDiagnostics.unknownOptionDiagnostic, keyText)); + } + } + } + else if (parentOption === rootOptions) { + if (option === extendsOptionDeclaration) { + extendedConfigPath = getExtendsConfigPathOrArray(value, host, basePath, configFileName, errors, propertyAssignment, propertyAssignment.initializer, sourceFile); + } + else if (!option) { + if (keyText === "excludes") { + errors.push(createDiagnosticForNodeInSourceFile(sourceFile, propertyAssignment.name, Diagnostics.Unknown_option_excludes_Did_you_mean_exclude)); + } + if (find(commandOptionsWithoutBuild, function (opt) { return opt.name === keyText; })) { + rootCompilerOptions = append(rootCompilerOptions, propertyAssignment.name); + } + } + } + } + } + function getExtendsConfigPath(extendedConfig, host, basePath, errors, valueExpression, sourceFile) { + extendedConfig = normalizeSlashes(extendedConfig); + if (isRootedDiskPath(extendedConfig) || startsWith(extendedConfig, "./") || startsWith(extendedConfig, "../")) { + var extendedConfigPath = getNormalizedAbsolutePath(extendedConfig, basePath); + if (!host.fileExists(extendedConfigPath) && !endsWith(extendedConfigPath, ".json" /* Json */)) { + extendedConfigPath = "".concat(extendedConfigPath, ".json"); + if (!host.fileExists(extendedConfigPath)) { + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, valueExpression, Diagnostics.File_0_not_found, extendedConfig)); + return void 0; + } + } + return extendedConfigPath; + } + var resolved = nodeNextJsonConfigResolver(extendedConfig, combinePaths(basePath, "tsconfig.json"), host); + if (resolved.resolvedModule) { + return resolved.resolvedModule.resolvedFileName; + } + if (extendedConfig === "") { + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, valueExpression, Diagnostics.Compiler_option_0_cannot_be_given_an_empty_string, "extends")); + } + else { + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, valueExpression, Diagnostics.File_0_not_found, extendedConfig)); + } + return void 0; + } + function getExtendedConfig(sourceFile, extendedConfigPath, host, resolutionStack, errors, extendedConfigCache, result) { + var e_113, _t; + var _u; + var path = host.useCaseSensitiveFileNames ? extendedConfigPath : toFileNameLowerCase(extendedConfigPath); + var value; + var extendedResult; + var extendedConfig; + if (extendedConfigCache && (value = extendedConfigCache.get(path))) { + (extendedResult = value.extendedResult, extendedConfig = value.extendedConfig); + } + else { + extendedResult = readJsonConfigFile(extendedConfigPath, function (path2) { return host.readFile(path2); }); + if (!extendedResult.parseDiagnostics.length) { + extendedConfig = parseConfig( + /*json*/ + void 0, extendedResult, host, getDirectoryPath(extendedConfigPath), getBaseFileName(extendedConfigPath), resolutionStack, errors, extendedConfigCache); + } + if (extendedConfigCache) { + extendedConfigCache.set(path, { extendedResult: extendedResult, extendedConfig: extendedConfig }); + } + } + if (sourceFile) { + ((_u = result.extendedSourceFiles) !== null && _u !== void 0 ? _u : (result.extendedSourceFiles = /* @__PURE__ */ new Set())).add(extendedResult.fileName); + if (extendedResult.extendedSourceFiles) { + try { + for (var _v = __values(extendedResult.extendedSourceFiles), _w = _v.next(); !_w.done; _w = _v.next()) { + var extenedSourceFile = _w.value; + result.extendedSourceFiles.add(extenedSourceFile); + } + } + catch (e_113_1) { e_113 = { error: e_113_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_113) throw e_113.error; } + } + } + } + if (extendedResult.parseDiagnostics.length) { + errors.push.apply(errors, __spreadArray([], __read(extendedResult.parseDiagnostics), false)); + return void 0; + } + return extendedConfig; + } + function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) { + if (!hasProperty(jsonOption, compileOnSaveCommandLineOption.name)) { + return false; + } + var result = convertJsonOption(compileOnSaveCommandLineOption, jsonOption.compileOnSave, basePath, errors); + return typeof result === "boolean" && result; + } + function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) { + var errors = []; + var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName); + return { options: options, errors: errors }; + } + function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) { + var errors = []; + var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); + return { options: options, errors: errors }; + } + function getDefaultCompilerOptions(configFileName) { + var options = configFileName && getBaseFileName(configFileName) === "jsconfig.json" ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true, noEmit: true } : {}; + return options; + } + function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) { + var options = getDefaultCompilerOptions(configFileName); + convertOptionsFromJson(getCommandLineCompilerOptionsMap(), jsonOptions, basePath, options, compilerOptionsDidYouMeanDiagnostics, errors); + if (configFileName) { + options.configFilePath = normalizeSlashes(configFileName); + } + return options; + } + function getDefaultTypeAcquisition(configFileName) { + return { enable: !!configFileName && getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] }; + } + function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) { + var options = getDefaultTypeAcquisition(configFileName); + convertOptionsFromJson(getCommandLineTypeAcquisitionMap(), jsonOptions, basePath, options, typeAcquisitionDidYouMeanDiagnostics, errors); + return options; + } + function convertWatchOptionsFromJsonWorker(jsonOptions, basePath, errors) { + return convertOptionsFromJson(getCommandLineWatchOptionsMap(), jsonOptions, basePath, + /*defaultOptions*/ + void 0, watchOptionsDidYouMeanDiagnostics, errors); + } + function convertOptionsFromJson(optionsNameMap, jsonOptions, basePath, defaultOptions, diagnostics, errors) { + if (!jsonOptions) { + return; + } + for (var id in jsonOptions) { + var opt = optionsNameMap.get(id); + if (opt) { + (defaultOptions || (defaultOptions = {}))[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors); + } + else { + errors.push(createUnknownOptionError(id, diagnostics)); + } + } + return defaultOptions; + } + function createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, node, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + return sourceFile && node ? createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([sourceFile, node, message], __read(args), false)) : createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false)); + } + function convertJsonOption(opt, value, basePath, errors, propertyAssignment, valueExpression, sourceFile) { + if (opt.isCommandLineOnly) { + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, propertyAssignment == null ? void 0 : propertyAssignment.name, Diagnostics.Option_0_can_only_be_specified_on_command_line, opt.name)); + return void 0; + } + if (isCompilerOptionsValue(opt, value)) { + var optType = opt.type; + if (optType === "list" && isArray(value)) { + return convertJsonOptionOfListType(opt, value, basePath, errors, propertyAssignment, valueExpression, sourceFile); + } + else if (optType === "listOrElement") { + return isArray(value) ? convertJsonOptionOfListType(opt, value, basePath, errors, propertyAssignment, valueExpression, sourceFile) : convertJsonOption(opt.element, value, basePath, errors, propertyAssignment, valueExpression, sourceFile); + } + else if (!isString(opt.type)) { + return convertJsonOptionOfCustomType(opt, value, errors, valueExpression, sourceFile); + } + var validatedValue = validateJsonOptionValue(opt, value, errors, valueExpression, sourceFile); + return isNullOrUndefined(validatedValue) ? validatedValue : normalizeNonListOptionValue(opt, basePath, validatedValue); + } + else { + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(sourceFile, valueExpression, Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, getCompilerOptionValueTypeString(opt))); + } + } + function normalizeNonListOptionValue(option, basePath, value) { + if (option.isFilePath) { + value = getNormalizedAbsolutePath(value, basePath); + if (value === "") { + value = "."; + } + } + return value; + } + function validateJsonOptionValue(opt, value, errors, valueExpression, sourceFile) { + var _a; + if (isNullOrUndefined(value)) + return void 0; + var d = (_a = opt.extraValidation) == null ? void 0 : _a.call(opt, value); + if (!d) + return value; + errors.push(createDiagnosticForNodeInSourceFileOrCompilerDiagnostic.apply(void 0, __spreadArray([sourceFile, valueExpression], __read(d), false))); + return void 0; + } + function convertJsonOptionOfCustomType(opt, value, errors, valueExpression, sourceFile) { + if (isNullOrUndefined(value)) + return void 0; + var key = value.toLowerCase(); + var val = opt.type.get(key); + if (val !== void 0) { + return validateJsonOptionValue(opt, val, errors, valueExpression, sourceFile); + } + else { + errors.push(createDiagnosticForInvalidCustomType(opt, function (message) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + return createDiagnosticForNodeInSourceFileOrCompilerDiagnostic.apply(void 0, __spreadArray([sourceFile, valueExpression, message], __read(args), false)); + })); + } + } + function convertJsonOptionOfListType(option, values, basePath, errors, propertyAssignment, valueExpression, sourceFile) { + return filter(map(values, function (v, index) { return convertJsonOption(option.element, v, basePath, errors, propertyAssignment, valueExpression == null ? void 0 : valueExpression.elements[index], sourceFile); }), function (v) { return option.listPreserveFalsyValues ? true : !!v; }); + } + function getFileNamesFromConfigSpecs(configFileSpecs, basePath, options, host, extraFileExtensions) { + var e_114, _t, e_115, _u; + if (extraFileExtensions === void 0) { extraFileExtensions = emptyArray; } + basePath = normalizePath(basePath); + var keyMapper = createGetCanonicalFileName(host.useCaseSensitiveFileNames); + var literalFileMap = /* @__PURE__ */ new Map(); + var wildcardFileMap = /* @__PURE__ */ new Map(); + var wildCardJsonFileMap = /* @__PURE__ */ new Map(); + var validatedFilesSpec = configFileSpecs.validatedFilesSpec, validatedIncludeSpecs = configFileSpecs.validatedIncludeSpecs, validatedExcludeSpecs = configFileSpecs.validatedExcludeSpecs; + var supportedExtensions = getSupportedExtensions(options, extraFileExtensions); + var supportedExtensionsWithJsonIfResolveJsonModule = getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions); + if (validatedFilesSpec) { + try { + for (var validatedFilesSpec_1 = __values(validatedFilesSpec), validatedFilesSpec_1_1 = validatedFilesSpec_1.next(); !validatedFilesSpec_1_1.done; validatedFilesSpec_1_1 = validatedFilesSpec_1.next()) { + var fileName = validatedFilesSpec_1_1.value; + var file = getNormalizedAbsolutePath(fileName, basePath); + literalFileMap.set(keyMapper(file), file); + } + } + catch (e_114_1) { e_114 = { error: e_114_1 }; } + finally { + try { + if (validatedFilesSpec_1_1 && !validatedFilesSpec_1_1.done && (_t = validatedFilesSpec_1.return)) _t.call(validatedFilesSpec_1); + } + finally { if (e_114) throw e_114.error; } + } + } + var jsonOnlyIncludeRegexes; + if (validatedIncludeSpecs && validatedIncludeSpecs.length > 0) { + var _loop_5 = function (file) { + if (fileExtensionIs(file, ".json" /* Json */)) { + if (!jsonOnlyIncludeRegexes) { + var includes = validatedIncludeSpecs.filter(function (s) { return endsWith(s, ".json" /* Json */); }); + var includeFilePatterns = map(getRegularExpressionsForWildcards(includes, basePath, "files"), function (pattern) { return "^".concat(pattern, "$"); }); + jsonOnlyIncludeRegexes = includeFilePatterns ? includeFilePatterns.map(function (pattern) { return getRegexFromPattern(pattern, host.useCaseSensitiveFileNames); }) : emptyArray; + } + var includeIndex = findIndex(jsonOnlyIncludeRegexes, function (re) { return re.test(file); }); + if (includeIndex !== -1) { + var key2 = keyMapper(file); + if (!literalFileMap.has(key2) && !wildCardJsonFileMap.has(key2)) { + wildCardJsonFileMap.set(key2, file); + } + } + return "continue"; + } + if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) { + return "continue"; + } + removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper); + var key = keyMapper(file); + if (!literalFileMap.has(key) && !wildcardFileMap.has(key)) { + wildcardFileMap.set(key, file); + } + }; + try { + for (var _v = __values(host.readDirectory(basePath, flatten(supportedExtensionsWithJsonIfResolveJsonModule), validatedExcludeSpecs, validatedIncludeSpecs, + /*depth*/ + void 0)), _w = _v.next(); !_w.done; _w = _v.next()) { + var file = _w.value; + _loop_5(file); + } + } + catch (e_115_1) { e_115 = { error: e_115_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_115) throw e_115.error; } + } + } + var literalFiles = arrayFrom(literalFileMap.values()); + var wildcardFiles = arrayFrom(wildcardFileMap.values()); + return literalFiles.concat(wildcardFiles, arrayFrom(wildCardJsonFileMap.values())); + } + function isExcludedFile(pathToCheck, spec, basePath, useCaseSensitiveFileNames2, currentDirectory) { + var e_116, _t; + var validatedFilesSpec = spec.validatedFilesSpec, validatedIncludeSpecs = spec.validatedIncludeSpecs, validatedExcludeSpecs = spec.validatedExcludeSpecs; + if (!length(validatedIncludeSpecs) || !length(validatedExcludeSpecs)) + return false; + basePath = normalizePath(basePath); + var keyMapper = createGetCanonicalFileName(useCaseSensitiveFileNames2); + if (validatedFilesSpec) { + try { + for (var validatedFilesSpec_2 = __values(validatedFilesSpec), validatedFilesSpec_2_1 = validatedFilesSpec_2.next(); !validatedFilesSpec_2_1.done; validatedFilesSpec_2_1 = validatedFilesSpec_2.next()) { + var fileName = validatedFilesSpec_2_1.value; + if (keyMapper(getNormalizedAbsolutePath(fileName, basePath)) === pathToCheck) + return false; + } + } + catch (e_116_1) { e_116 = { error: e_116_1 }; } + finally { + try { + if (validatedFilesSpec_2_1 && !validatedFilesSpec_2_1.done && (_t = validatedFilesSpec_2.return)) _t.call(validatedFilesSpec_2); + } + finally { if (e_116) throw e_116.error; } + } + } + return matchesExcludeWorker(pathToCheck, validatedExcludeSpecs, useCaseSensitiveFileNames2, currentDirectory, basePath); + } + function invalidDotDotAfterRecursiveWildcard(s) { + var wildcardIndex = startsWith(s, "**/") ? 0 : s.indexOf("/**/"); + if (wildcardIndex === -1) { + return false; + } + var lastDotIndex = endsWith(s, "/..") ? s.length : s.lastIndexOf("/../"); + return lastDotIndex > wildcardIndex; + } + function matchesExclude(pathToCheck, excludeSpecs, useCaseSensitiveFileNames2, currentDirectory) { + return matchesExcludeWorker(pathToCheck, filter(excludeSpecs, function (spec) { return !invalidDotDotAfterRecursiveWildcard(spec); }), useCaseSensitiveFileNames2, currentDirectory); + } + function matchesExcludeWorker(pathToCheck, excludeSpecs, useCaseSensitiveFileNames2, currentDirectory, basePath) { + var excludePattern = getRegularExpressionForWildcard(excludeSpecs, combinePaths(normalizePath(currentDirectory), basePath), "exclude"); + var excludeRegex = excludePattern && getRegexFromPattern(excludePattern, useCaseSensitiveFileNames2); + if (!excludeRegex) + return false; + if (excludeRegex.test(pathToCheck)) + return true; + return !hasExtension(pathToCheck) && excludeRegex.test(ensureTrailingDirectorySeparator(pathToCheck)); + } + function validateSpecs(specs, errors, disallowTrailingRecursion, jsonSourceFile, specKey) { + return specs.filter(function (spec) { + if (!isString(spec)) + return false; + var diag2 = specToDiagnostic(spec, disallowTrailingRecursion); + if (diag2 !== void 0) { + errors.push(createDiagnostic.apply(void 0, __spreadArray([], __read(diag2), false))); + } + return diag2 === void 0; + }); + function createDiagnostic(message, spec) { + var element = getTsConfigPropArrayElementValue(jsonSourceFile, specKey, spec); + return createDiagnosticForNodeInSourceFileOrCompilerDiagnostic(jsonSourceFile, element, message, spec); + } + } + function specToDiagnostic(spec, disallowTrailingRecursion) { + Debug.assert(typeof spec === "string"); + if (disallowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) { + return [Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec]; + } + else if (invalidDotDotAfterRecursiveWildcard(spec)) { + return [Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec]; + } + } + function getWildcardDirectories(_t, path, useCaseSensitiveFileNames2) { + var e_117, _u, e_118, _v; + var include = _t.validatedIncludeSpecs, exclude = _t.validatedExcludeSpecs; + var rawExcludeRegex = getRegularExpressionForWildcard(exclude, path, "exclude"); + var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames2 ? "" : "i"); + var wildcardDirectories = {}; + if (include !== void 0) { + var recursiveKeys = []; + try { + for (var include_1 = __values(include), include_1_1 = include_1.next(); !include_1_1.done; include_1_1 = include_1.next()) { + var file = include_1_1.value; + var spec = normalizePath(combinePaths(path, file)); + if (excludeRegex && excludeRegex.test(spec)) { + continue; + } + var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames2); + if (match) { + var key = match.key, flags = match.flags; + var existingFlags = wildcardDirectories[key]; + if (existingFlags === void 0 || existingFlags < flags) { + wildcardDirectories[key] = flags; + if (flags === 1 /* Recursive */) { + recursiveKeys.push(key); + } + } + } + } + } + catch (e_117_1) { e_117 = { error: e_117_1 }; } + finally { + try { + if (include_1_1 && !include_1_1.done && (_u = include_1.return)) _u.call(include_1); + } + finally { if (e_117) throw e_117.error; } + } + for (var key in wildcardDirectories) { + if (hasProperty(wildcardDirectories, key)) { + try { + for (var recursiveKeys_1 = (e_118 = void 0, __values(recursiveKeys)), recursiveKeys_1_1 = recursiveKeys_1.next(); !recursiveKeys_1_1.done; recursiveKeys_1_1 = recursiveKeys_1.next()) { + var recursiveKey = recursiveKeys_1_1.value; + if (key !== recursiveKey && containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames2)) { + delete wildcardDirectories[key]; + } + } + } + catch (e_118_1) { e_118 = { error: e_118_1 }; } + finally { + try { + if (recursiveKeys_1_1 && !recursiveKeys_1_1.done && (_v = recursiveKeys_1.return)) _v.call(recursiveKeys_1); + } + finally { if (e_118) throw e_118.error; } + } + } + } + } + return wildcardDirectories; + } + function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames2) { + var match = wildcardDirectoryPattern.exec(spec); + if (match) { + var questionWildcardIndex = spec.indexOf("?"); + var starWildcardIndex = spec.indexOf("*"); + var lastDirectorySeperatorIndex = spec.lastIndexOf(directorySeparator); + return { + key: useCaseSensitiveFileNames2 ? match[0] : toFileNameLowerCase(match[0]), + flags: questionWildcardIndex !== -1 && questionWildcardIndex < lastDirectorySeperatorIndex || starWildcardIndex !== -1 && starWildcardIndex < lastDirectorySeperatorIndex ? 1 /* Recursive */ : 0 /* None */ + }; + } + if (isImplicitGlob(spec.substring(spec.lastIndexOf(directorySeparator) + 1))) { + return { + key: removeTrailingDirectorySeparator(useCaseSensitiveFileNames2 ? spec : toFileNameLowerCase(spec)), + flags: 1 /* Recursive */ + }; + } + return void 0; + } + function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) { + var e_119, _t; + var extensionGroup = forEach(extensions, function (group2) { return fileExtensionIsOneOf(file, group2) ? group2 : void 0; }); + if (!extensionGroup) { + return false; + } + try { + for (var extensionGroup_1 = __values(extensionGroup), extensionGroup_1_1 = extensionGroup_1.next(); !extensionGroup_1_1.done; extensionGroup_1_1 = extensionGroup_1.next()) { + var ext = extensionGroup_1_1.value; + if (fileExtensionIs(file, ext)) { + return false; + } + var higherPriorityPath = keyMapper(changeExtension(file, ext)); + if (literalFiles.has(higherPriorityPath) || wildcardFiles.has(higherPriorityPath)) { + if (ext === ".d.ts" /* Dts */ && (fileExtensionIs(file, ".js" /* Js */) || fileExtensionIs(file, ".jsx" /* Jsx */))) { + continue; + } + return true; + } + } + } + catch (e_119_1) { e_119 = { error: e_119_1 }; } + finally { + try { + if (extensionGroup_1_1 && !extensionGroup_1_1.done && (_t = extensionGroup_1.return)) _t.call(extensionGroup_1); + } + finally { if (e_119) throw e_119.error; } + } + return false; + } + function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) { + var extensionGroup = forEach(extensions, function (group2) { return fileExtensionIsOneOf(file, group2) ? group2 : void 0; }); + if (!extensionGroup) { + return; + } + for (var i = extensionGroup.length - 1; i >= 0; i--) { + var ext = extensionGroup[i]; + if (fileExtensionIs(file, ext)) { + return; + } + var lowerPriorityPath = keyMapper(changeExtension(file, ext)); + wildcardFiles.delete(lowerPriorityPath); + } + } + function convertCompilerOptionsForTelemetry(opts) { + var out = {}; + for (var key in opts) { + if (hasProperty(opts, key)) { + var type = getOptionFromName(key); + if (type !== void 0) { + out[key] = getOptionValueWithEmptyStrings(opts[key], type); + } + } + } + return out; + } + function getOptionValueWithEmptyStrings(value, option) { + if (value === void 0) + return value; + switch (option.type) { + case "object": + return ""; + case "string": + return ""; + case "number": + return typeof value === "number" ? value : ""; + case "boolean": + return typeof value === "boolean" ? value : ""; + case "listOrElement": + if (!isArray(value)) + return getOptionValueWithEmptyStrings(value, option.element); + case "list": + var elementType_1 = option.element; + return isArray(value) ? mapDefined(value, function (v) { return getOptionValueWithEmptyStrings(v, elementType_1); }) : ""; + default: + return forEachEntry(option.type, function (optionEnumValue, optionStringValue) { + if (optionEnumValue === value) { + return optionStringValue; + } + }); + } + } + function getDefaultValueForOption(option) { + switch (option.type) { + case "number": + return 1; + case "boolean": + return true; + case "string": + var defaultValue = option.defaultValueDescription; + return option.isFilePath ? "./".concat(defaultValue && typeof defaultValue === "string" ? defaultValue : "") : ""; + case "list": + return []; + case "listOrElement": + return getDefaultValueForOption(option.element); + case "object": + return {}; + default: + var value = firstOrUndefinedIterator(option.type.keys()); + if (value !== void 0) + return value; + return Debug.fail("Expected 'option.type' to have entries."); + } + } + var compileOnSaveCommandLineOption, jsxOptionMap, inverseJsxOptionMap, libEntries, libs, libMap, optionsForWatch, commonOptionsWithBuild, targetOptionDeclaration, moduleOptionDeclaration, commandOptionsWithoutBuild, optionDeclarations, semanticDiagnosticsOptionDeclarations, affectsEmitOptionDeclarations, affectsDeclarationPathOptionDeclarations, moduleResolutionOptionDeclarations, sourceFileAffectingCompilerOptions, optionsAffectingProgramStructure, transpileOptionValueCompilerOptions, optionsForBuild, buildOpts, typeAcquisitionDeclarations, optionsNameMapCache, compilerOptionsAlternateMode, defaultInitCompilerOptions, compilerOptionsDidYouMeanDiagnostics, buildOptionsNameMapCache, buildOptionsAlternateMode, buildOptionsDidYouMeanDiagnostics, typeAcquisitionDidYouMeanDiagnostics, watchOptionsNameMapCache, watchOptionsDidYouMeanDiagnostics, commandLineCompilerOptionsMapCache, commandLineWatchOptionsMapCache, commandLineTypeAcquisitionMapCache, extendsOptionDeclaration, compilerOptionsDeclaration, watchOptionsDeclaration, typeAcquisitionDeclaration, _tsconfigRootOptions, defaultIncludeSpec, invalidTrailingRecursionPattern, wildcardDirectoryPattern; + var init_commandLineParser = __esm({ + "src/compiler/commandLineParser.ts": function () { + "use strict"; + init_ts2(); + compileOnSaveCommandLineOption = { + name: "compileOnSave", + type: "boolean", + defaultValueDescription: false + }; + jsxOptionMap = new Map(Object.entries({ + "preserve": 1 /* Preserve */, + "react-native": 3 /* ReactNative */, + "react": 2 /* React */, + "react-jsx": 4 /* ReactJSX */, + "react-jsxdev": 5 /* ReactJSXDev */ + })); + inverseJsxOptionMap = new Map(mapIterator(jsxOptionMap.entries(), function (_t) { + var _u = __read(_t, 2), key = _u[0], value = _u[1]; + return ["" + value, key]; + })); + libEntries = [ + // JavaScript only + ["es5", "lib.es5.d.ts"], + ["es6", "lib.es2015.d.ts"], + ["es2015", "lib.es2015.d.ts"], + ["es7", "lib.es2016.d.ts"], + ["es2016", "lib.es2016.d.ts"], + ["es2017", "lib.es2017.d.ts"], + ["es2018", "lib.es2018.d.ts"], + ["es2019", "lib.es2019.d.ts"], + ["es2020", "lib.es2020.d.ts"], + ["es2021", "lib.es2021.d.ts"], + ["es2022", "lib.es2022.d.ts"], + ["es2023", "lib.es2023.d.ts"], + ["esnext", "lib.esnext.d.ts"], + // Host only + ["dom", "lib.dom.d.ts"], + ["dom.iterable", "lib.dom.iterable.d.ts"], + ["webworker", "lib.webworker.d.ts"], + ["webworker.importscripts", "lib.webworker.importscripts.d.ts"], + ["webworker.iterable", "lib.webworker.iterable.d.ts"], + ["scripthost", "lib.scripthost.d.ts"], + // ES2015 Or ESNext By-feature options + ["es2015.core", "lib.es2015.core.d.ts"], + ["es2015.collection", "lib.es2015.collection.d.ts"], + ["es2015.generator", "lib.es2015.generator.d.ts"], + ["es2015.iterable", "lib.es2015.iterable.d.ts"], + ["es2015.promise", "lib.es2015.promise.d.ts"], + ["es2015.proxy", "lib.es2015.proxy.d.ts"], + ["es2015.reflect", "lib.es2015.reflect.d.ts"], + ["es2015.symbol", "lib.es2015.symbol.d.ts"], + ["es2015.symbol.wellknown", "lib.es2015.symbol.wellknown.d.ts"], + ["es2016.array.include", "lib.es2016.array.include.d.ts"], + ["es2017.date", "lib.es2017.date.d.ts"], + ["es2017.object", "lib.es2017.object.d.ts"], + ["es2017.sharedmemory", "lib.es2017.sharedmemory.d.ts"], + ["es2017.string", "lib.es2017.string.d.ts"], + ["es2017.intl", "lib.es2017.intl.d.ts"], + ["es2017.typedarrays", "lib.es2017.typedarrays.d.ts"], + ["es2018.asyncgenerator", "lib.es2018.asyncgenerator.d.ts"], + ["es2018.asynciterable", "lib.es2018.asynciterable.d.ts"], + ["es2018.intl", "lib.es2018.intl.d.ts"], + ["es2018.promise", "lib.es2018.promise.d.ts"], + ["es2018.regexp", "lib.es2018.regexp.d.ts"], + ["es2019.array", "lib.es2019.array.d.ts"], + ["es2019.object", "lib.es2019.object.d.ts"], + ["es2019.string", "lib.es2019.string.d.ts"], + ["es2019.symbol", "lib.es2019.symbol.d.ts"], + ["es2019.intl", "lib.es2019.intl.d.ts"], + ["es2020.bigint", "lib.es2020.bigint.d.ts"], + ["es2020.date", "lib.es2020.date.d.ts"], + ["es2020.promise", "lib.es2020.promise.d.ts"], + ["es2020.sharedmemory", "lib.es2020.sharedmemory.d.ts"], + ["es2020.string", "lib.es2020.string.d.ts"], + ["es2020.symbol.wellknown", "lib.es2020.symbol.wellknown.d.ts"], + ["es2020.intl", "lib.es2020.intl.d.ts"], + ["es2020.number", "lib.es2020.number.d.ts"], + ["es2021.promise", "lib.es2021.promise.d.ts"], + ["es2021.string", "lib.es2021.string.d.ts"], + ["es2021.weakref", "lib.es2021.weakref.d.ts"], + ["es2021.intl", "lib.es2021.intl.d.ts"], + ["es2022.array", "lib.es2022.array.d.ts"], + ["es2022.error", "lib.es2022.error.d.ts"], + ["es2022.intl", "lib.es2022.intl.d.ts"], + ["es2022.object", "lib.es2022.object.d.ts"], + ["es2022.sharedmemory", "lib.es2022.sharedmemory.d.ts"], + ["es2022.string", "lib.es2022.string.d.ts"], + ["es2022.regexp", "lib.es2022.regexp.d.ts"], + ["es2023.array", "lib.es2023.array.d.ts"], + ["es2023.collection", "lib.es2023.collection.d.ts"], + ["esnext.array", "lib.es2023.array.d.ts"], + ["esnext.collection", "lib.es2023.collection.d.ts"], + ["esnext.symbol", "lib.es2019.symbol.d.ts"], + ["esnext.asynciterable", "lib.es2018.asynciterable.d.ts"], + ["esnext.intl", "lib.esnext.intl.d.ts"], + ["esnext.disposable", "lib.esnext.disposable.d.ts"], + ["esnext.bigint", "lib.es2020.bigint.d.ts"], + ["esnext.string", "lib.es2022.string.d.ts"], + ["esnext.promise", "lib.es2021.promise.d.ts"], + ["esnext.weakref", "lib.es2021.weakref.d.ts"], + ["esnext.decorators", "lib.esnext.decorators.d.ts"], + ["decorators", "lib.decorators.d.ts"], + ["decorators.legacy", "lib.decorators.legacy.d.ts"] + ]; + libs = libEntries.map(function (entry) { return entry[0]; }); + libMap = new Map(libEntries); + optionsForWatch = [ + { + name: "watchFile", + type: new Map(Object.entries({ + fixedpollinginterval: 0 /* FixedPollingInterval */, + prioritypollinginterval: 1 /* PriorityPollingInterval */, + dynamicprioritypolling: 2 /* DynamicPriorityPolling */, + fixedchunksizepolling: 3 /* FixedChunkSizePolling */, + usefsevents: 4 /* UseFsEvents */, + usefseventsonparentdirectory: 5 /* UseFsEventsOnParentDirectory */ + })), + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Specify_how_the_TypeScript_watch_mode_works, + defaultValueDescription: 4 /* UseFsEvents */ + }, + { + name: "watchDirectory", + type: new Map(Object.entries({ + usefsevents: 0 /* UseFsEvents */, + fixedpollinginterval: 1 /* FixedPollingInterval */, + dynamicprioritypolling: 2 /* DynamicPriorityPolling */, + fixedchunksizepolling: 3 /* FixedChunkSizePolling */ + })), + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality, + defaultValueDescription: 0 /* UseFsEvents */ + }, + { + name: "fallbackPolling", + type: new Map(Object.entries({ + fixedinterval: 0 /* FixedInterval */, + priorityinterval: 1 /* PriorityInterval */, + dynamicpriority: 2 /* DynamicPriority */, + fixedchunksize: 3 /* FixedChunkSize */ + })), + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers, + defaultValueDescription: 1 /* PriorityInterval */ + }, + { + name: "synchronousWatchDirectory", + type: "boolean", + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively, + defaultValueDescription: false + }, + { + name: "excludeDirectories", + type: "list", + element: { + name: "excludeDirectory", + type: "string", + isFilePath: true, + extraValidation: specToDiagnostic + }, + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Remove_a_list_of_directories_from_the_watch_process + }, + { + name: "excludeFiles", + type: "list", + element: { + name: "excludeFile", + type: "string", + isFilePath: true, + extraValidation: specToDiagnostic + }, + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Remove_a_list_of_files_from_the_watch_mode_s_processing + } + ]; + commonOptionsWithBuild = [ + { + name: "help", + shortName: "h", + type: "boolean", + showInSimplifiedHelpView: true, + isCommandLineOnly: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Print_this_message, + defaultValueDescription: false + }, + { + name: "help", + shortName: "?", + type: "boolean", + isCommandLineOnly: true, + category: Diagnostics.Command_line_Options, + defaultValueDescription: false + }, + { + name: "watch", + shortName: "w", + type: "boolean", + showInSimplifiedHelpView: true, + isCommandLineOnly: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Watch_input_files, + defaultValueDescription: false + }, + { + name: "preserveWatchOutput", + type: "boolean", + showInSimplifiedHelpView: false, + category: Diagnostics.Output_Formatting, + description: Diagnostics.Disable_wiping_the_console_in_watch_mode, + defaultValueDescription: false + }, + { + name: "listFiles", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Print_all_of_the_files_read_during_the_compilation, + defaultValueDescription: false + }, + { + name: "explainFiles", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Print_files_read_during_the_compilation_including_why_it_was_included, + defaultValueDescription: false + }, + { + name: "listEmittedFiles", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Print_the_names_of_emitted_files_after_a_compilation, + defaultValueDescription: false + }, + { + name: "pretty", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Output_Formatting, + description: Diagnostics.Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read, + defaultValueDescription: true + }, + { + name: "traceResolution", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Log_paths_used_during_the_moduleResolution_process, + defaultValueDescription: false + }, + { + name: "diagnostics", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Output_compiler_performance_information_after_building, + defaultValueDescription: false + }, + { + name: "extendedDiagnostics", + type: "boolean", + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Output_more_detailed_compiler_performance_information_after_building, + defaultValueDescription: false + }, + { + name: "generateCpuProfile", + type: "string", + isFilePath: true, + paramType: Diagnostics.FILE_OR_DIRECTORY, + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging, + defaultValueDescription: "profile.cpuprofile" + }, + { + name: "generateTrace", + type: "string", + isFilePath: true, + isCommandLineOnly: true, + paramType: Diagnostics.DIRECTORY, + category: Diagnostics.Compiler_Diagnostics, + description: Diagnostics.Generates_an_event_trace_and_a_list_of_types + }, + { + name: "incremental", + shortName: "i", + type: "boolean", + category: Diagnostics.Projects, + description: Diagnostics.Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects, + transpileOptionValue: void 0, + defaultValueDescription: Diagnostics.false_unless_composite_is_set + }, + { + name: "declaration", + shortName: "d", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + transpileOptionValue: void 0, + description: Diagnostics.Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project, + defaultValueDescription: Diagnostics.false_unless_composite_is_set + }, + { + name: "declarationMap", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + transpileOptionValue: void 0, + defaultValueDescription: false, + description: Diagnostics.Create_sourcemaps_for_d_ts_files + }, + { + name: "emitDeclarationOnly", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + description: Diagnostics.Only_output_d_ts_files_and_not_JavaScript_files, + transpileOptionValue: void 0, + defaultValueDescription: false + }, + { + name: "sourceMap", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + defaultValueDescription: false, + description: Diagnostics.Create_source_map_files_for_emitted_JavaScript_files + }, + { + name: "inlineSourceMap", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Include_sourcemap_files_inside_the_emitted_JavaScript, + defaultValueDescription: false + }, + { + name: "assumeChangesOnlyAffectDirectDependencies", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Watch_and_Build_Modes, + description: Diagnostics.Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it, + defaultValueDescription: false + }, + { + name: "locale", + type: "string", + category: Diagnostics.Command_line_Options, + isCommandLineOnly: true, + description: Diagnostics.Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit, + defaultValueDescription: Diagnostics.Platform_specific + } + ]; + targetOptionDeclaration = { + name: "target", + shortName: "t", + type: new Map(Object.entries({ + es3: 0 /* ES3 */, + es5: 1 /* ES5 */, + es6: 2 /* ES2015 */, + es2015: 2 /* ES2015 */, + es2016: 3 /* ES2016 */, + es2017: 4 /* ES2017 */, + es2018: 5 /* ES2018 */, + es2019: 6 /* ES2019 */, + es2020: 7 /* ES2020 */, + es2021: 8 /* ES2021 */, + es2022: 9 /* ES2022 */, + esnext: 99 /* ESNext */ + })), + affectsSourceFile: true, + affectsModuleResolution: true, + affectsEmit: true, + affectsBuildInfo: true, + paramType: Diagnostics.VERSION, + showInSimplifiedHelpView: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations, + defaultValueDescription: 1 /* ES5 */ + }; + moduleOptionDeclaration = { + name: "module", + shortName: "m", + type: new Map(Object.entries({ + none: 0 /* None */, + commonjs: 1 /* CommonJS */, + amd: 2 /* AMD */, + system: 4 /* System */, + umd: 3 /* UMD */, + es6: 5 /* ES2015 */, + es2015: 5 /* ES2015 */, + es2020: 6 /* ES2020 */, + es2022: 7 /* ES2022 */, + esnext: 99 /* ESNext */, + node16: 100 /* Node16 */, + nodenext: 199 /* NodeNext */ + })), + affectsModuleResolution: true, + affectsEmit: true, + affectsBuildInfo: true, + paramType: Diagnostics.KIND, + showInSimplifiedHelpView: true, + category: Diagnostics.Modules, + description: Diagnostics.Specify_what_module_code_is_generated, + defaultValueDescription: void 0 + }; + commandOptionsWithoutBuild = [ + // CommandLine only options + { + name: "all", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Show_all_compiler_options, + defaultValueDescription: false + }, + { + name: "version", + shortName: "v", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Print_the_compiler_s_version, + defaultValueDescription: false + }, + { + name: "init", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file, + defaultValueDescription: false + }, + { + name: "project", + shortName: "p", + type: "string", + isFilePath: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + paramType: Diagnostics.FILE_OR_DIRECTORY, + description: Diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json + }, + { + name: "build", + type: "boolean", + shortName: "b", + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + description: Diagnostics.Build_one_or_more_projects_and_their_dependencies_if_out_of_date, + defaultValueDescription: false + }, + { + name: "showConfig", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Command_line_Options, + isCommandLineOnly: true, + description: Diagnostics.Print_the_final_configuration_instead_of_building, + defaultValueDescription: false + }, + { + name: "listFilesOnly", + type: "boolean", + category: Diagnostics.Command_line_Options, + isCommandLineOnly: true, + description: Diagnostics.Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing, + defaultValueDescription: false + }, + // Basic + targetOptionDeclaration, + moduleOptionDeclaration, + { + name: "lib", + type: "list", + element: { + name: "lib", + type: libMap, + defaultValueDescription: void 0 + }, + affectsProgramStructure: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment, + transpileOptionValue: void 0 + }, + { + name: "allowJs", + type: "boolean", + affectsModuleResolution: true, + showInSimplifiedHelpView: true, + category: Diagnostics.JavaScript_Support, + description: Diagnostics.Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files, + defaultValueDescription: false + }, + { + name: "checkJs", + type: "boolean", + affectsModuleResolution: true, + showInSimplifiedHelpView: true, + category: Diagnostics.JavaScript_Support, + description: Diagnostics.Enable_error_reporting_in_type_checked_JavaScript_files, + defaultValueDescription: false + }, + { + name: "jsx", + type: jsxOptionMap, + affectsSourceFile: true, + affectsEmit: true, + affectsBuildInfo: true, + affectsModuleResolution: true, + paramType: Diagnostics.KIND, + showInSimplifiedHelpView: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_what_JSX_code_is_generated, + defaultValueDescription: void 0 + }, + { + name: "outFile", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + affectsDeclarationPath: true, + isFilePath: true, + paramType: Diagnostics.FILE, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + description: Diagnostics.Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output, + transpileOptionValue: void 0 + }, + { + name: "outDir", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + affectsDeclarationPath: true, + isFilePath: true, + paramType: Diagnostics.DIRECTORY, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + description: Diagnostics.Specify_an_output_folder_for_all_emitted_files + }, + { + name: "rootDir", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + affectsDeclarationPath: true, + isFilePath: true, + paramType: Diagnostics.LOCATION, + category: Diagnostics.Modules, + description: Diagnostics.Specify_the_root_folder_within_your_source_files, + defaultValueDescription: Diagnostics.Computed_from_the_list_of_input_files + }, + { + name: "composite", + type: "boolean", + // Not setting affectsEmit because we calculate this flag might not affect full emit + affectsBuildInfo: true, + isTSConfigOnly: true, + category: Diagnostics.Projects, + transpileOptionValue: void 0, + defaultValueDescription: false, + description: Diagnostics.Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references + }, + { + name: "tsBuildInfoFile", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + isFilePath: true, + paramType: Diagnostics.FILE, + category: Diagnostics.Projects, + transpileOptionValue: void 0, + defaultValueDescription: ".tsbuildinfo", + description: Diagnostics.Specify_the_path_to_tsbuildinfo_incremental_compilation_file + }, + { + name: "removeComments", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + defaultValueDescription: false, + description: Diagnostics.Disable_emitting_comments + }, + { + name: "noEmit", + type: "boolean", + showInSimplifiedHelpView: true, + category: Diagnostics.Emit, + description: Diagnostics.Disable_emitting_files_from_a_compilation, + transpileOptionValue: void 0, + defaultValueDescription: false + }, + { + name: "importHelpers", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file, + defaultValueDescription: false + }, + { + name: "importsNotUsedAsValues", + type: new Map(Object.entries({ + remove: 0 /* Remove */, + preserve: 1 /* Preserve */, + error: 2 /* Error */ + })), + affectsEmit: true, + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types, + defaultValueDescription: 0 /* Remove */ + }, + { + name: "downlevelIteration", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration, + defaultValueDescription: false + }, + { + name: "isolatedModules", + type: "boolean", + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports, + transpileOptionValue: true, + defaultValueDescription: false + }, + { + name: "verbatimModuleSyntax", + type: "boolean", + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_in_the_output_file_s_format_based_on_the_module_setting, + defaultValueDescription: false + }, + // Strict Type Checks + { + name: "strict", + type: "boolean", + // Though this affects semantic diagnostics, affectsSemanticDiagnostics is not set here + // The value of each strictFlag depends on own strictFlag value or this and never accessed directly. + // But we need to store `strict` in builf info, even though it won't be examined directly, so that the + // flags it controls (e.g. `strictNullChecks`) will be retrieved correctly + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_all_strict_type_checking_options, + defaultValueDescription: false + }, + { + name: "noImplicitAny", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "strictNullChecks", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.When_type_checking_take_into_account_null_and_undefined, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "strictFunctionTypes", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "strictBindCallApply", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "strictPropertyInitialization", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "noImplicitThis", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_error_reporting_when_this_is_given_the_type_any, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "useUnknownInCatchVariables", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Default_catch_clause_variables_as_unknown_instead_of_any, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + { + name: "alwaysStrict", + type: "boolean", + affectsSourceFile: true, + affectsEmit: true, + affectsBuildInfo: true, + strictFlag: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Ensure_use_strict_is_always_emitted, + defaultValueDescription: Diagnostics.false_unless_strict_is_set + }, + // Additional Checks + { + name: "noUnusedLocals", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_error_reporting_when_local_variables_aren_t_read, + defaultValueDescription: false + }, + { + name: "noUnusedParameters", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Raise_an_error_when_a_function_parameter_isn_t_read, + defaultValueDescription: false + }, + { + name: "exactOptionalPropertyTypes", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Interpret_optional_property_types_as_written_rather_than_adding_undefined, + defaultValueDescription: false + }, + { + name: "noImplicitReturns", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function, + defaultValueDescription: false + }, + { + name: "noFallthroughCasesInSwitch", + type: "boolean", + affectsBindDiagnostics: true, + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enable_error_reporting_for_fallthrough_cases_in_switch_statements, + defaultValueDescription: false + }, + { + name: "noUncheckedIndexedAccess", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Add_undefined_to_a_type_when_accessed_using_an_index, + defaultValueDescription: false + }, + { + name: "noImplicitOverride", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier, + defaultValueDescription: false + }, + { + name: "noPropertyAccessFromIndexSignature", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + showInSimplifiedHelpView: false, + category: Diagnostics.Type_Checking, + description: Diagnostics.Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type, + defaultValueDescription: false + }, + // Module Resolution + { + name: "moduleResolution", + type: new Map(Object.entries({ + // N.B. The first entry specifies the value shown in `tsc --init` + node10: 2 /* Node10 */, + node: 2 /* Node10 */, + classic: 1 /* Classic */, + node16: 3 /* Node16 */, + nodenext: 99 /* NodeNext */, + bundler: 100 /* Bundler */ + })), + deprecatedKeys: /* @__PURE__ */ new Set(["node"]), + affectsModuleResolution: true, + paramType: Diagnostics.STRATEGY, + category: Diagnostics.Modules, + description: Diagnostics.Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier, + defaultValueDescription: Diagnostics.module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node + }, + { + name: "baseUrl", + type: "string", + affectsModuleResolution: true, + isFilePath: true, + category: Diagnostics.Modules, + description: Diagnostics.Specify_the_base_directory_to_resolve_non_relative_module_names + }, + { + // this option can only be specified in tsconfig.json + // use type = object to copy the value as-is + name: "paths", + type: "object", + affectsModuleResolution: true, + isTSConfigOnly: true, + category: Diagnostics.Modules, + description: Diagnostics.Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations, + transpileOptionValue: void 0 + }, + { + // this option can only be specified in tsconfig.json + // use type = object to copy the value as-is + name: "rootDirs", + type: "list", + isTSConfigOnly: true, + element: { + name: "rootDirs", + type: "string", + isFilePath: true + }, + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules, + transpileOptionValue: void 0, + defaultValueDescription: Diagnostics.Computed_from_the_list_of_input_files + }, + { + name: "typeRoots", + type: "list", + element: { + name: "typeRoots", + type: "string", + isFilePath: true + }, + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types + }, + { + name: "types", + type: "list", + element: { + name: "types", + type: "string" + }, + affectsProgramStructure: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Modules, + description: Diagnostics.Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file, + transpileOptionValue: void 0 + }, + { + name: "allowSyntheticDefaultImports", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export, + defaultValueDescription: Diagnostics.module_system_or_esModuleInterop + }, + { + name: "esModuleInterop", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsEmit: true, + affectsBuildInfo: true, + showInSimplifiedHelpView: true, + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility, + defaultValueDescription: false + }, + { + name: "preserveSymlinks", + type: "boolean", + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node, + defaultValueDescription: false + }, + { + name: "allowUmdGlobalAccess", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Modules, + description: Diagnostics.Allow_accessing_UMD_globals_from_modules, + defaultValueDescription: false + }, + { + name: "moduleSuffixes", + type: "list", + element: { + name: "suffix", + type: "string" + }, + listPreserveFalsyValues: true, + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.List_of_file_name_suffixes_to_search_when_resolving_a_module + }, + { + name: "allowImportingTsExtensions", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Modules, + description: Diagnostics.Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noEmit_or_emitDeclarationOnly_to_be_set, + defaultValueDescription: false, + transpileOptionValue: void 0 + }, + { + name: "resolvePackageJsonExports", + type: "boolean", + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Use_the_package_json_exports_field_when_resolving_package_imports, + defaultValueDescription: Diagnostics.true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false + }, + { + name: "resolvePackageJsonImports", + type: "boolean", + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Use_the_package_json_imports_field_when_resolving_imports, + defaultValueDescription: Diagnostics.true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false + }, + { + name: "customConditions", + type: "list", + element: { + name: "condition", + type: "string" + }, + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports + }, + // Source Maps + { + name: "sourceRoot", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + paramType: Diagnostics.LOCATION, + category: Diagnostics.Emit, + description: Diagnostics.Specify_the_root_path_for_debuggers_to_find_the_reference_source_code + }, + { + name: "mapRoot", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + paramType: Diagnostics.LOCATION, + category: Diagnostics.Emit, + description: Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations + }, + { + name: "inlineSources", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript, + defaultValueDescription: false + }, + // Experimental + { + name: "experimentalDecorators", + type: "boolean", + affectsEmit: true, + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Enable_experimental_support_for_legacy_experimental_decorators, + defaultValueDescription: false + }, + { + name: "emitDecoratorMetadata", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Emit_design_type_metadata_for_decorated_declarations_in_source_files, + defaultValueDescription: false + }, + // Advanced + { + name: "jsxFactory", + type: "string", + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h, + defaultValueDescription: "`React.createElement`" + }, + { + name: "jsxFragmentFactory", + type: "string", + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragment_or_Fragment, + defaultValueDescription: "React.Fragment" + }, + { + name: "jsxImportSource", + type: "string", + affectsSemanticDiagnostics: true, + affectsEmit: true, + affectsBuildInfo: true, + affectsModuleResolution: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Asterisk, + defaultValueDescription: "react" + }, + { + name: "resolveJsonModule", + type: "boolean", + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Enable_importing_json_files, + defaultValueDescription: false + }, + { + name: "allowArbitraryExtensions", + type: "boolean", + affectsProgramStructure: true, + category: Diagnostics.Modules, + description: Diagnostics.Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present, + defaultValueDescription: false + }, + { + name: "out", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + affectsDeclarationPath: true, + isFilePath: false, + // This is intentionally broken to support compatability with existing tsconfig files + // for correct behaviour, please use outFile + category: Diagnostics.Backwards_Compatibility, + paramType: Diagnostics.FILE, + transpileOptionValue: void 0, + description: Diagnostics.Deprecated_setting_Use_outFile_instead + }, + { + name: "reactNamespace", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit, + defaultValueDescription: "`React`" + }, + { + name: "skipDefaultLibCheck", + type: "boolean", + // We need to store these to determine whether `lib` files need to be rechecked + affectsBuildInfo: true, + category: Diagnostics.Completeness, + description: Diagnostics.Skip_type_checking_d_ts_files_that_are_included_with_TypeScript, + defaultValueDescription: false + }, + { + name: "charset", + type: "string", + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files, + defaultValueDescription: "utf8" + }, + { + name: "emitBOM", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files, + defaultValueDescription: false + }, + { + name: "newLine", + type: new Map(Object.entries({ + crlf: 0 /* CarriageReturnLineFeed */, + lf: 1 /* LineFeed */ + })), + affectsEmit: true, + affectsBuildInfo: true, + paramType: Diagnostics.NEWLINE, + category: Diagnostics.Emit, + description: Diagnostics.Set_the_newline_character_for_emitting_files, + defaultValueDescription: "lf" + }, + { + name: "noErrorTruncation", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Output_Formatting, + description: Diagnostics.Disable_truncating_types_in_error_messages, + defaultValueDescription: false + }, + { + name: "noLib", + type: "boolean", + category: Diagnostics.Language_and_Environment, + affectsProgramStructure: true, + description: Diagnostics.Disable_including_any_library_files_including_the_default_lib_d_ts, + // We are not returning a sourceFile for lib file when asked by the program, + // so pass --noLib to avoid reporting a file not found error. + transpileOptionValue: true, + defaultValueDescription: false + }, + { + name: "noResolve", + type: "boolean", + affectsModuleResolution: true, + category: Diagnostics.Modules, + description: Diagnostics.Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add_to_a_project, + // We are not doing a full typecheck, we are not resolving the whole context, + // so pass --noResolve to avoid reporting missing file errors. + transpileOptionValue: true, + defaultValueDescription: false + }, + { + name: "stripInternal", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments, + defaultValueDescription: false + }, + { + name: "disableSizeLimit", + type: "boolean", + affectsProgramStructure: true, + category: Diagnostics.Editor_Support, + description: Diagnostics.Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server, + defaultValueDescription: false + }, + { + name: "disableSourceOfProjectReferenceRedirect", + type: "boolean", + isTSConfigOnly: true, + category: Diagnostics.Projects, + description: Diagnostics.Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects, + defaultValueDescription: false + }, + { + name: "disableSolutionSearching", + type: "boolean", + isTSConfigOnly: true, + category: Diagnostics.Projects, + description: Diagnostics.Opt_a_project_out_of_multi_project_reference_checking_when_editing, + defaultValueDescription: false + }, + { + name: "disableReferencedProjectLoad", + type: "boolean", + isTSConfigOnly: true, + category: Diagnostics.Projects, + description: Diagnostics.Reduce_the_number_of_projects_loaded_automatically_by_TypeScript, + defaultValueDescription: false + }, + { + name: "noImplicitUseStrict", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.Disable_adding_use_strict_directives_in_emitted_JavaScript_files, + defaultValueDescription: false + }, + { + name: "noEmitHelpers", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Disable_generating_custom_helper_functions_like_extends_in_compiled_output, + defaultValueDescription: false + }, + { + name: "noEmitOnError", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + transpileOptionValue: void 0, + description: Diagnostics.Disable_emitting_files_if_any_type_checking_errors_are_reported, + defaultValueDescription: false + }, + { + name: "preserveConstEnums", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Disable_erasing_const_enum_declarations_in_generated_code, + defaultValueDescription: false + }, + { + name: "declarationDir", + type: "string", + affectsEmit: true, + affectsBuildInfo: true, + affectsDeclarationPath: true, + isFilePath: true, + paramType: Diagnostics.DIRECTORY, + category: Diagnostics.Emit, + transpileOptionValue: void 0, + description: Diagnostics.Specify_the_output_directory_for_generated_declaration_files + }, + { + name: "skipLibCheck", + type: "boolean", + // We need to store these to determine whether `lib` files need to be rechecked + affectsBuildInfo: true, + category: Diagnostics.Completeness, + description: Diagnostics.Skip_type_checking_all_d_ts_files, + defaultValueDescription: false + }, + { + name: "allowUnusedLabels", + type: "boolean", + affectsBindDiagnostics: true, + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Disable_error_reporting_for_unused_labels, + defaultValueDescription: void 0 + }, + { + name: "allowUnreachableCode", + type: "boolean", + affectsBindDiagnostics: true, + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Type_Checking, + description: Diagnostics.Disable_error_reporting_for_unreachable_code, + defaultValueDescription: void 0 + }, + { + name: "suppressExcessPropertyErrors", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals, + defaultValueDescription: false + }, + { + name: "suppressImplicitAnyIndexErrors", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures, + defaultValueDescription: false + }, + { + name: "forceConsistentCasingInFileNames", + type: "boolean", + affectsModuleResolution: true, + category: Diagnostics.Interop_Constraints, + description: Diagnostics.Ensure_that_casing_is_correct_in_imports, + defaultValueDescription: true + }, + { + name: "maxNodeModuleJsDepth", + type: "number", + affectsModuleResolution: true, + category: Diagnostics.JavaScript_Support, + description: Diagnostics.Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicable_with_allowJs, + defaultValueDescription: 0 + }, + { + name: "noStrictGenericChecks", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsBuildInfo: true, + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.Disable_strict_checking_of_generic_signatures_in_function_types, + defaultValueDescription: false + }, + { + name: "useDefineForClassFields", + type: "boolean", + affectsSemanticDiagnostics: true, + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Language_and_Environment, + description: Diagnostics.Emit_ECMAScript_standard_compliant_class_fields, + defaultValueDescription: Diagnostics.true_for_ES2022_and_above_including_ESNext + }, + { + name: "preserveValueImports", + type: "boolean", + affectsEmit: true, + affectsBuildInfo: true, + category: Diagnostics.Emit, + description: Diagnostics.Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed, + defaultValueDescription: false + }, + { + name: "keyofStringsOnly", + type: "boolean", + category: Diagnostics.Backwards_Compatibility, + description: Diagnostics.Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option, + defaultValueDescription: false + }, + { + // A list of plugins to load in the language service + name: "plugins", + type: "list", + isTSConfigOnly: true, + element: { + name: "plugin", + type: "object" + }, + description: Diagnostics.Specify_a_list_of_language_service_plugins_to_include, + category: Diagnostics.Editor_Support + }, + { + name: "moduleDetection", + type: new Map(Object.entries({ + auto: 2 /* Auto */, + legacy: 1 /* Legacy */, + force: 3 /* Force */ + })), + affectsModuleResolution: true, + description: Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files, + category: Diagnostics.Language_and_Environment, + defaultValueDescription: Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules + }, + { + name: "ignoreDeprecations", + type: "string", + defaultValueDescription: void 0 + } + ]; + optionDeclarations = __spreadArray(__spreadArray([], __read(commonOptionsWithBuild), false), __read(commandOptionsWithoutBuild), false); + semanticDiagnosticsOptionDeclarations = optionDeclarations.filter(function (option) { return !!option.affectsSemanticDiagnostics; }); + affectsEmitOptionDeclarations = optionDeclarations.filter(function (option) { return !!option.affectsEmit; }); + affectsDeclarationPathOptionDeclarations = optionDeclarations.filter(function (option) { return !!option.affectsDeclarationPath; }); + moduleResolutionOptionDeclarations = optionDeclarations.filter(function (option) { return !!option.affectsModuleResolution; }); + sourceFileAffectingCompilerOptions = optionDeclarations.filter(function (option) { return !!option.affectsSourceFile || !!option.affectsModuleResolution || !!option.affectsBindDiagnostics; }); + optionsAffectingProgramStructure = optionDeclarations.filter(function (option) { return !!option.affectsProgramStructure; }); + transpileOptionValueCompilerOptions = optionDeclarations.filter(function (option) { return hasProperty(option, "transpileOptionValue"); }); + optionsForBuild = [ + { + name: "verbose", + shortName: "v", + category: Diagnostics.Command_line_Options, + description: Diagnostics.Enable_verbose_logging, + type: "boolean", + defaultValueDescription: false + }, + { + name: "dry", + shortName: "d", + category: Diagnostics.Command_line_Options, + description: Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, + type: "boolean", + defaultValueDescription: false + }, + { + name: "force", + shortName: "f", + category: Diagnostics.Command_line_Options, + description: Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, + type: "boolean", + defaultValueDescription: false + }, + { + name: "clean", + category: Diagnostics.Command_line_Options, + description: Diagnostics.Delete_the_outputs_of_all_projects, + type: "boolean", + defaultValueDescription: false + } + ]; + buildOpts = __spreadArray(__spreadArray([], __read(commonOptionsWithBuild), false), __read(optionsForBuild), false); + typeAcquisitionDeclarations = [ + { + name: "enable", + type: "boolean", + defaultValueDescription: false + }, + { + name: "include", + type: "list", + element: { + name: "include", + type: "string" + } + }, + { + name: "exclude", + type: "list", + element: { + name: "exclude", + type: "string" + } + }, + { + name: "disableFilenameBasedTypeAcquisition", + type: "boolean", + defaultValueDescription: false + } + ]; + compilerOptionsAlternateMode = { + diagnostic: Diagnostics.Compiler_option_0_may_only_be_used_with_build, + getOptionsNameMap: getBuildOptionsNameMap + }; + defaultInitCompilerOptions = { + module: 1 /* CommonJS */, + target: 3 /* ES2016 */, + strict: true, + esModuleInterop: true, + forceConsistentCasingInFileNames: true, + skipLibCheck: true + }; + compilerOptionsDidYouMeanDiagnostics = { + alternateMode: compilerOptionsAlternateMode, + getOptionsNameMap: getOptionsNameMap, + optionDeclarations: optionDeclarations, + unknownOptionDiagnostic: Diagnostics.Unknown_compiler_option_0, + unknownDidYouMeanDiagnostic: Diagnostics.Unknown_compiler_option_0_Did_you_mean_1, + optionTypeMismatchDiagnostic: Diagnostics.Compiler_option_0_expects_an_argument + }; + buildOptionsAlternateMode = { + diagnostic: Diagnostics.Compiler_option_0_may_not_be_used_with_build, + getOptionsNameMap: getOptionsNameMap + }; + buildOptionsDidYouMeanDiagnostics = { + alternateMode: buildOptionsAlternateMode, + getOptionsNameMap: getBuildOptionsNameMap, + optionDeclarations: buildOpts, + unknownOptionDiagnostic: Diagnostics.Unknown_build_option_0, + unknownDidYouMeanDiagnostic: Diagnostics.Unknown_build_option_0_Did_you_mean_1, + optionTypeMismatchDiagnostic: Diagnostics.Build_option_0_requires_a_value_of_type_1 + }; + typeAcquisitionDidYouMeanDiagnostics = { + optionDeclarations: typeAcquisitionDeclarations, + unknownOptionDiagnostic: Diagnostics.Unknown_type_acquisition_option_0, + unknownDidYouMeanDiagnostic: Diagnostics.Unknown_type_acquisition_option_0_Did_you_mean_1 + }; + watchOptionsDidYouMeanDiagnostics = { + getOptionsNameMap: getWatchOptionsNameMap, + optionDeclarations: optionsForWatch, + unknownOptionDiagnostic: Diagnostics.Unknown_watch_option_0, + unknownDidYouMeanDiagnostic: Diagnostics.Unknown_watch_option_0_Did_you_mean_1, + optionTypeMismatchDiagnostic: Diagnostics.Watch_option_0_requires_a_value_of_type_1 + }; + extendsOptionDeclaration = { + name: "extends", + type: "listOrElement", + element: { + name: "extends", + type: "string" + }, + category: Diagnostics.File_Management, + disallowNullOrUndefined: true + }; + compilerOptionsDeclaration = { + name: "compilerOptions", + type: "object", + elementOptions: getCommandLineCompilerOptionsMap(), + extraKeyDiagnostics: compilerOptionsDidYouMeanDiagnostics + }; + watchOptionsDeclaration = { + name: "watchOptions", + type: "object", + elementOptions: getCommandLineWatchOptionsMap(), + extraKeyDiagnostics: watchOptionsDidYouMeanDiagnostics + }; + typeAcquisitionDeclaration = { + name: "typeAcquisition", + type: "object", + elementOptions: getCommandLineTypeAcquisitionMap(), + extraKeyDiagnostics: typeAcquisitionDidYouMeanDiagnostics + }; + defaultIncludeSpec = "**/*"; + invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/; + wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/; + } + }); + // src/compiler/moduleNameResolver.ts + function trace(host) { + host.trace(formatMessage.apply(void 0, arguments)); + } + function isTraceEnabled(compilerOptions, host) { + return !!compilerOptions.traceResolution && host.trace !== void 0; + } + function withPackageId(packageInfo, r) { + var packageId; + if (r && packageInfo) { + var packageJsonContent = packageInfo.contents.packageJsonContent; + if (typeof packageJsonContent.name === "string" && typeof packageJsonContent.version === "string") { + packageId = { + name: packageJsonContent.name, + subModuleName: r.path.slice(packageInfo.packageDirectory.length + directorySeparator.length), + version: packageJsonContent.version + }; + } + } + return r && { path: r.path, extension: r.ext, packageId: packageId, resolvedUsingTsExtension: r.resolvedUsingTsExtension }; + } + function noPackageId(r) { + return withPackageId( + /*packageInfo*/ + void 0, r); + } + function removeIgnoredPackageId(r) { + if (r) { + Debug.assert(r.packageId === void 0); + return { path: r.path, ext: r.extension, resolvedUsingTsExtension: r.resolvedUsingTsExtension }; + } + } + function formatExtensions(extensions) { + var result = []; + if (extensions & 1 /* TypeScript */) + result.push("TypeScript"); + if (extensions & 2 /* JavaScript */) + result.push("JavaScript"); + if (extensions & 4 /* Declaration */) + result.push("Declaration"); + if (extensions & 8 /* Json */) + result.push("JSON"); + return result.join(", "); + } + function extensionsToExtensionsArray(extensions) { + var result = []; + if (extensions & 1 /* TypeScript */) + result.push.apply(result, __spreadArray([], __read(supportedTSImplementationExtensions), false)); + if (extensions & 2 /* JavaScript */) + result.push.apply(result, __spreadArray([], __read(supportedJSExtensionsFlat), false)); + if (extensions & 4 /* Declaration */) + result.push.apply(result, __spreadArray([], __read(supportedDeclarationExtensions), false)); + if (extensions & 8 /* Json */) + result.push(".json" /* Json */); + return result; + } + function resolvedTypeScriptOnly(resolved) { + if (!resolved) { + return void 0; + } + Debug.assert(extensionIsTS(resolved.extension)); + return { fileName: resolved.path, packageId: resolved.packageId }; + } + function createResolvedModuleWithFailedLookupLocationsHandlingSymlink(moduleName, resolved, isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, state, legacyResult) { + if (!state.resultFromCache && !state.compilerOptions.preserveSymlinks && resolved && isExternalLibraryImport && !resolved.originalPath && !isExternalModuleNameRelative(moduleName)) { + var _t = getOriginalAndResolvedFileName(resolved.path, state.host, state.traceEnabled), resolvedFileName = _t.resolvedFileName, originalPath = _t.originalPath; + if (originalPath) + resolved = __assign(__assign({}, resolved), { path: resolvedFileName, originalPath: originalPath }); + } + return createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, state.resultFromCache, legacyResult); + } + function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, resultFromCache, legacyResult) { + if (resultFromCache) { + resultFromCache.failedLookupLocations = updateResolutionField(resultFromCache.failedLookupLocations, failedLookupLocations); + resultFromCache.affectingLocations = updateResolutionField(resultFromCache.affectingLocations, affectingLocations); + resultFromCache.resolutionDiagnostics = updateResolutionField(resultFromCache.resolutionDiagnostics, diagnostics); + return resultFromCache; + } + return { + resolvedModule: resolved && { + resolvedFileName: resolved.path, + originalPath: resolved.originalPath === true ? void 0 : resolved.originalPath, + extension: resolved.extension, + isExternalLibraryImport: isExternalLibraryImport, + packageId: resolved.packageId, + resolvedUsingTsExtension: !!resolved.resolvedUsingTsExtension + }, + failedLookupLocations: initializeResolutionField(failedLookupLocations), + affectingLocations: initializeResolutionField(affectingLocations), + resolutionDiagnostics: initializeResolutionField(diagnostics), + node10Result: legacyResult + }; + } + function initializeResolutionField(value) { + return value.length ? value : void 0; + } + function updateResolutionField(to, value) { + if (!(value == null ? void 0 : value.length)) + return to; + if (!(to == null ? void 0 : to.length)) + return value; + to.push.apply(to, __spreadArray([], __read(value), false)); + return to; + } + function readPackageJsonField(jsonContent, fieldName, typeOfTag, state) { + if (!hasProperty(jsonContent, fieldName)) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_does_not_have_a_0_field, fieldName); + } + return; + } + var value = jsonContent[fieldName]; + if (typeof value !== typeOfTag || value === null) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, fieldName, typeOfTag, value === null ? "null" : typeof value); + } + return; + } + return value; + } + function readPackageJsonPathField(jsonContent, fieldName, baseDirectory, state) { + var fileName = readPackageJsonField(jsonContent, fieldName, "string", state); + if (fileName === void 0) { + return; + } + if (!fileName) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_had_a_falsy_0_field, fieldName); + } + return; + } + var path = normalizePath(combinePaths(baseDirectory, fileName)); + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, fileName, path); + } + return path; + } + function readPackageJsonTypesFields(jsonContent, baseDirectory, state) { + return readPackageJsonPathField(jsonContent, "typings", baseDirectory, state) || readPackageJsonPathField(jsonContent, "types", baseDirectory, state); + } + function readPackageJsonTSConfigField(jsonContent, baseDirectory, state) { + return readPackageJsonPathField(jsonContent, "tsconfig", baseDirectory, state); + } + function readPackageJsonMainField(jsonContent, baseDirectory, state) { + return readPackageJsonPathField(jsonContent, "main", baseDirectory, state); + } + function readPackageJsonTypesVersionsField(jsonContent, state) { + var typesVersions = readPackageJsonField(jsonContent, "typesVersions", "object", state); + if (typesVersions === void 0) + return; + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_has_a_typesVersions_field_with_version_specific_path_mappings); + } + return typesVersions; + } + function readPackageJsonTypesVersionPaths(jsonContent, state) { + var typesVersions = readPackageJsonTypesVersionsField(jsonContent, state); + if (typesVersions === void 0) + return; + if (state.traceEnabled) { + for (var key in typesVersions) { + if (hasProperty(typesVersions, key) && !VersionRange.tryParse(key)) { + trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range, key); + } + } + } + var result = getPackageJsonTypesVersionsPaths(typesVersions); + if (!result) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_does_not_have_a_typesVersions_entry_that_matches_version_0, versionMajorMinor); + } + return; + } + var bestVersionKey = result.version, bestVersionPaths = result.paths; + if (typeof bestVersionPaths !== "object") { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, "typesVersions['".concat(bestVersionKey, "']"), "object", typeof bestVersionPaths); + } + return; + } + return result; + } + function getPackageJsonTypesVersionsPaths(typesVersions) { + if (!typeScriptVersion) + typeScriptVersion = new Version(version); + for (var key in typesVersions) { + if (!hasProperty(typesVersions, key)) + continue; + var keyRange = VersionRange.tryParse(key); + if (keyRange === void 0) { + continue; + } + if (keyRange.test(typeScriptVersion)) { + return { version: key, paths: typesVersions[key] }; + } + } + } + function getEffectiveTypeRoots(options, host) { + if (options.typeRoots) { + return options.typeRoots; + } + var currentDirectory; + if (options.configFilePath) { + currentDirectory = getDirectoryPath(options.configFilePath); + } + else if (host.getCurrentDirectory) { + currentDirectory = host.getCurrentDirectory(); + } + if (currentDirectory !== void 0) { + return getDefaultTypeRoots(currentDirectory); + } + } + function getDefaultTypeRoots(currentDirectory) { + var typeRoots; + forEachAncestorDirectory(normalizePath(currentDirectory), function (directory) { + var atTypes = combinePaths(directory, nodeModulesAtTypes); + (typeRoots !== null && typeRoots !== void 0 ? typeRoots : (typeRoots = [])).push(atTypes); + }); + return typeRoots; + } + function arePathsEqual(path1, path2, host) { + var useCaseSensitiveFileNames2 = typeof host.useCaseSensitiveFileNames === "function" ? host.useCaseSensitiveFileNames() : host.useCaseSensitiveFileNames; + return comparePaths(path1, path2, !useCaseSensitiveFileNames2) === 0 /* EqualTo */; + } + function getOriginalAndResolvedFileName(fileName, host, traceEnabled) { + var resolvedFileName = realPath(fileName, host, traceEnabled); + var pathsAreEqual = arePathsEqual(fileName, resolvedFileName, host); + return { + // If the fileName and realpath are differing only in casing prefer fileName so that we can issue correct errors for casing under forceConsistentCasingInFileNames + resolvedFileName: pathsAreEqual ? fileName : resolvedFileName, + originalPath: pathsAreEqual ? void 0 : fileName + }; + } + function getCandidateFromTypeRoot(typeRoot, typeReferenceDirectiveName, moduleResolutionState) { + var nameForLookup = endsWith(typeRoot, "/node_modules/@types") || endsWith(typeRoot, "/node_modules/@types/") ? mangleScopedPackageNameWithTrace(typeReferenceDirectiveName, moduleResolutionState) : typeReferenceDirectiveName; + return combinePaths(typeRoot, nameForLookup); + } + function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host, redirectedReference, cache, resolutionMode) { + var _t; + Debug.assert(typeof typeReferenceDirectiveName === "string", "Non-string value passed to `ts.resolveTypeReferenceDirective`, likely by a wrapping package working with an outdated `resolveTypeReferenceDirectives` signature. This is probably not a problem in TS itself."); + var traceEnabled = isTraceEnabled(options, host); + if (redirectedReference) { + options = redirectedReference.commandLine.options; + } + var containingDirectory = containingFile ? getDirectoryPath(containingFile) : void 0; + var result = containingDirectory ? cache == null ? void 0 : cache.getFromDirectoryCache(typeReferenceDirectiveName, resolutionMode, containingDirectory, redirectedReference) : void 0; + if (!result && containingDirectory && !isExternalModuleNameRelative(typeReferenceDirectiveName)) { + result = cache == null ? void 0 : cache.getFromNonRelativeNameCache(typeReferenceDirectiveName, resolutionMode, containingDirectory, redirectedReference); + } + if (result) { + if (traceEnabled) { + trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1, typeReferenceDirectiveName, containingFile); + if (redirectedReference) + trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName); + trace(host, Diagnostics.Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1, typeReferenceDirectiveName, containingDirectory); + traceResult(result); + } + return result; + } + var typeRoots = getEffectiveTypeRoots(options, host); + if (traceEnabled) { + if (containingFile === void 0) { + if (typeRoots === void 0) { + trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName); + } + else { + trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots); + } + } + else { + if (typeRoots === void 0) { + trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile); + } + else { + trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots); + } + } + if (redirectedReference) { + trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName); + } + } + var failedLookupLocations = []; + var affectingLocations = []; + var features = getNodeResolutionFeatures(options); + if (resolutionMode === 99 /* ESNext */ && (getEmitModuleResolutionKind(options) === 3 /* Node16 */ || getEmitModuleResolutionKind(options) === 99 /* NodeNext */)) { + features |= 32 /* EsmMode */; + } + var conditions = features & 8 /* Exports */ ? getConditions(options, !!(features & 32 /* EsmMode */)) : []; + var diagnostics = []; + var moduleResolutionState = { + compilerOptions: options, + host: host, + traceEnabled: traceEnabled, + failedLookupLocations: failedLookupLocations, + affectingLocations: affectingLocations, + packageJsonInfoCache: cache, + features: features, + conditions: conditions, + requestContainingDirectory: containingDirectory, + reportDiagnostic: function (diag2) { return void diagnostics.push(diag2); }, + isConfigLookup: false, + candidateIsFromPackageJsonField: false + }; + var resolved = primaryLookup(); + var primary = true; + if (!resolved) { + resolved = secondaryLookup(); + primary = false; + } + var resolvedTypeReferenceDirective; + if (resolved) { + var fileName = resolved.fileName, packageId = resolved.packageId; + var resolvedFileName = fileName, originalPath = void 0; + if (!options.preserveSymlinks) + (_t = getOriginalAndResolvedFileName(fileName, host, traceEnabled), resolvedFileName = _t.resolvedFileName, originalPath = _t.originalPath); + resolvedTypeReferenceDirective = { + primary: primary, + resolvedFileName: resolvedFileName, + originalPath: originalPath, + packageId: packageId, + isExternalLibraryImport: pathContainsNodeModules(fileName) + }; + } + result = { + resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, + failedLookupLocations: initializeResolutionField(failedLookupLocations), + affectingLocations: initializeResolutionField(affectingLocations), + resolutionDiagnostics: initializeResolutionField(diagnostics) + }; + if (containingDirectory) { + cache == null ? void 0 : cache.getOrCreateCacheForDirectory(containingDirectory, redirectedReference).set(typeReferenceDirectiveName, + /*mode*/ + resolutionMode, result); + if (!isExternalModuleNameRelative(typeReferenceDirectiveName)) { + cache == null ? void 0 : cache.getOrCreateCacheForNonRelativeName(typeReferenceDirectiveName, resolutionMode, redirectedReference).set(containingDirectory, result); + } + } + if (traceEnabled) + traceResult(result); + return result; + function traceResult(result2) { + var _a; + if (!((_a = result2.resolvedTypeReferenceDirective) == null ? void 0 : _a.resolvedFileName)) { + trace(host, Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName); + } + else if (result2.resolvedTypeReferenceDirective.packageId) { + trace(host, Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3, typeReferenceDirectiveName, result2.resolvedTypeReferenceDirective.resolvedFileName, packageIdToString(result2.resolvedTypeReferenceDirective.packageId), result2.resolvedTypeReferenceDirective.primary); + } + else { + trace(host, Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, result2.resolvedTypeReferenceDirective.resolvedFileName, result2.resolvedTypeReferenceDirective.primary); + } + } + function primaryLookup() { + if (typeRoots && typeRoots.length) { + if (traceEnabled) { + trace(host, Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", ")); + } + return firstDefined(typeRoots, function (typeRoot) { + var candidate = getCandidateFromTypeRoot(typeRoot, typeReferenceDirectiveName, moduleResolutionState); + var directoryExists = directoryProbablyExists(typeRoot, host); + if (!directoryExists && traceEnabled) { + trace(host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, typeRoot); + } + if (options.typeRoots) { + var resolvedFromFile = loadModuleFromFile(4 /* Declaration */, candidate, !directoryExists, moduleResolutionState); + if (resolvedFromFile) { + var packageDirectory = parseNodeModuleFromPath(resolvedFromFile.path); + var packageInfo = packageDirectory ? getPackageJsonInfo(packageDirectory, + /*onlyRecordFailures*/ + false, moduleResolutionState) : void 0; + return resolvedTypeScriptOnly(withPackageId(packageInfo, resolvedFromFile)); + } + } + return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(4 /* Declaration */, candidate, !directoryExists, moduleResolutionState)); + }); + } + else { + if (traceEnabled) { + trace(host, Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths); + } + } + } + function secondaryLookup() { + var initialLocationForSecondaryLookup = containingFile && getDirectoryPath(containingFile); + if (initialLocationForSecondaryLookup !== void 0) { + var result2 = void 0; + if (!options.typeRoots || !endsWith(containingFile, inferredTypesContainingFile)) { + if (traceEnabled) { + trace(host, Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup); + } + if (!isExternalModuleNameRelative(typeReferenceDirectiveName)) { + var searchResult = loadModuleFromNearestNodeModulesDirectory(4 /* Declaration */, typeReferenceDirectiveName, initialLocationForSecondaryLookup, moduleResolutionState, + /*cache*/ + void 0, + /*redirectedReference*/ + void 0); + result2 = searchResult && searchResult.value; + } + else { + var candidate = normalizePathForCJSResolution(initialLocationForSecondaryLookup, typeReferenceDirectiveName).path; + result2 = nodeLoadModuleByRelativeName(4 /* Declaration */, candidate, + /*onlyRecordFailures*/ + false, moduleResolutionState, + /*considerPackageJson*/ + true); + } + } + else if (traceEnabled) { + trace(host, Diagnostics.Resolving_type_reference_directive_for_program_that_specifies_custom_typeRoots_skipping_lookup_in_node_modules_folder); + } + return resolvedTypeScriptOnly(result2); + } + else { + if (traceEnabled) { + trace(host, Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder); + } + } + } + } + function getNodeResolutionFeatures(options) { + var features = 0 /* None */; + switch (getEmitModuleResolutionKind(options)) { + case 3 /* Node16 */: + features = 30 /* Node16Default */; + break; + case 99 /* NodeNext */: + features = 30 /* NodeNextDefault */; + break; + case 100 /* Bundler */: + features = 30 /* BundlerDefault */; + break; + } + if (options.resolvePackageJsonExports) { + features |= 8 /* Exports */; + } + else if (options.resolvePackageJsonExports === false) { + features &= ~8 /* Exports */; + } + if (options.resolvePackageJsonImports) { + features |= 2 /* Imports */; + } + else if (options.resolvePackageJsonImports === false) { + features &= ~2 /* Imports */; + } + return features; + } + function getConditions(options, esmMode) { + var conditions = esmMode || getEmitModuleResolutionKind(options) === 100 /* Bundler */ ? ["import"] : ["require"]; + if (!options.noDtsResolution) { + conditions.push("types"); + } + if (getEmitModuleResolutionKind(options) !== 100 /* Bundler */) { + conditions.push("node"); + } + return concatenate(conditions, options.customConditions); + } + function resolvePackageNameToPackageJson(packageName, containingDirectory, options, host, cache) { + var moduleResolutionState = getTemporaryModuleResolutionState(cache == null ? void 0 : cache.getPackageJsonInfoCache(), host, options); + return forEachAncestorDirectory(containingDirectory, function (ancestorDirectory) { + if (getBaseFileName(ancestorDirectory) !== "node_modules") { + var nodeModulesFolder = combinePaths(ancestorDirectory, "node_modules"); + var candidate = combinePaths(nodeModulesFolder, packageName); + return getPackageJsonInfo(candidate, + /*onlyRecordFailures*/ + false, moduleResolutionState); + } + }); + } + function getAutomaticTypeDirectiveNames(options, host) { + var e_120, _t, e_121, _u; + if (options.types) { + return options.types; + } + var result = []; + if (host.directoryExists && host.getDirectories) { + var typeRoots = getEffectiveTypeRoots(options, host); + if (typeRoots) { + try { + for (var typeRoots_1 = __values(typeRoots), typeRoots_1_1 = typeRoots_1.next(); !typeRoots_1_1.done; typeRoots_1_1 = typeRoots_1.next()) { + var root = typeRoots_1_1.value; + if (host.directoryExists(root)) { + try { + for (var _v = (e_121 = void 0, __values(host.getDirectories(root))), _w = _v.next(); !_w.done; _w = _v.next()) { + var typeDirectivePath = _w.value; + var normalized = normalizePath(typeDirectivePath); + var packageJsonPath = combinePaths(root, normalized, "package.json"); + var isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null; + if (!isNotNeededPackage) { + var baseFileName = getBaseFileName(normalized); + if (baseFileName.charCodeAt(0) !== 46 /* dot */) { + result.push(baseFileName); + } + } + } + } + catch (e_121_1) { e_121 = { error: e_121_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_121) throw e_121.error; } + } + } + } + } + catch (e_120_1) { e_120 = { error: e_120_1 }; } + finally { + try { + if (typeRoots_1_1 && !typeRoots_1_1.done && (_t = typeRoots_1.return)) _t.call(typeRoots_1); + } + finally { if (e_120) throw e_120.error; } + } + } + } + return result; + } + function compilerOptionValueToString(value) { + var _a; + if (value === null || typeof value !== "object") { + return "" + value; + } + if (isArray(value)) { + return "[".concat((_a = value.map(function (e) { return compilerOptionValueToString(e); })) == null ? void 0 : _a.join(","), "]"); + } + var str = "{"; + for (var key in value) { + if (hasProperty(value, key)) { + str += "".concat(key, ": ").concat(compilerOptionValueToString(value[key])); + } + } + return str + "}"; + } + function getKeyForCompilerOptions(options, affectingOptionDeclarations) { + return affectingOptionDeclarations.map(function (option) { return compilerOptionValueToString(getCompilerOptionValue(options, option)); }).join("|") + "|".concat(options.pathsBasePath); + } + function createCacheWithRedirects(ownOptions) { + var redirectsMap = /* @__PURE__ */ new Map(); + var optionsToRedirectsKey = /* @__PURE__ */ new Map(); + var redirectsKeyToMap = /* @__PURE__ */ new Map(); + var ownMap = /* @__PURE__ */ new Map(); + if (ownOptions) + redirectsMap.set(ownOptions, ownMap); + return { + getMapOfCacheRedirects: getMapOfCacheRedirects, + getOrCreateMapOfCacheRedirects: getOrCreateMapOfCacheRedirects, + update: update, + clear: clear2 + }; + function getMapOfCacheRedirects(redirectedReference) { + return redirectedReference ? getOrCreateMap(redirectedReference.commandLine.options, + /*create*/ + false) : ownMap; + } + function getOrCreateMapOfCacheRedirects(redirectedReference) { + return redirectedReference ? getOrCreateMap(redirectedReference.commandLine.options, + /*create*/ + true) : ownMap; + } + function update(newOptions) { + if (ownOptions !== newOptions) { + if (ownOptions) + ownMap = getOrCreateMap(newOptions, + /*create*/ + true); + else + redirectsMap.set(newOptions, ownMap); + ownOptions = newOptions; + } + } + function getOrCreateMap(redirectOptions, create) { + var result = redirectsMap.get(redirectOptions); + if (result) + return result; + var key = getRedirectsCacheKey(redirectOptions); + result = redirectsKeyToMap.get(key); + if (!result) { + if (ownOptions) { + var ownKey = getRedirectsCacheKey(ownOptions); + if (ownKey === key) + result = ownMap; + else if (!redirectsKeyToMap.has(ownKey)) + redirectsKeyToMap.set(ownKey, ownMap); + } + if (create) + result !== null && result !== void 0 ? result : (result = /* @__PURE__ */ new Map()); + if (result) + redirectsKeyToMap.set(key, result); + } + if (result) + redirectsMap.set(redirectOptions, result); + return result; + } + function clear2() { + var ownKey = ownOptions && optionsToRedirectsKey.get(ownOptions); + ownMap.clear(); + redirectsMap.clear(); + optionsToRedirectsKey.clear(); + redirectsKeyToMap.clear(); + if (ownOptions) { + if (ownKey) + optionsToRedirectsKey.set(ownOptions, ownKey); + redirectsMap.set(ownOptions, ownMap); + } + } + function getRedirectsCacheKey(options) { + var result = optionsToRedirectsKey.get(options); + if (!result) { + optionsToRedirectsKey.set(options, result = getKeyForCompilerOptions(options, moduleResolutionOptionDeclarations)); + } + return result; + } + } + function createPackageJsonInfoCache(currentDirectory, getCanonicalFileName) { + var cache; + return { getPackageJsonInfo: getPackageJsonInfo2, setPackageJsonInfo: setPackageJsonInfo, clear: clear2, entries: entries, getInternalMap: getInternalMap }; + function getPackageJsonInfo2(packageJsonPath) { + return cache == null ? void 0 : cache.get(toPath(packageJsonPath, currentDirectory, getCanonicalFileName)); + } + function setPackageJsonInfo(packageJsonPath, info) { + (cache || (cache = /* @__PURE__ */ new Map())).set(toPath(packageJsonPath, currentDirectory, getCanonicalFileName), info); + } + function clear2() { + cache = void 0; + } + function entries() { + var iter = cache == null ? void 0 : cache.entries(); + return iter ? arrayFrom(iter) : []; + } + function getInternalMap() { + return cache; + } + } + function getOrCreateCache(cacheWithRedirects, redirectedReference, key, create) { + var cache = cacheWithRedirects.getOrCreateMapOfCacheRedirects(redirectedReference); + var result = cache.get(key); + if (!result) { + result = create(); + cache.set(key, result); + } + return result; + } + function createPerDirectoryResolutionCache(currentDirectory, getCanonicalFileName, options) { + var directoryToModuleNameMap = createCacheWithRedirects(options); + return { + getFromDirectoryCache: getFromDirectoryCache, + getOrCreateCacheForDirectory: getOrCreateCacheForDirectory, + clear: clear2, + update: update + }; + function clear2() { + directoryToModuleNameMap.clear(); + } + function update(options2) { + directoryToModuleNameMap.update(options2); + } + function getOrCreateCacheForDirectory(directoryName, redirectedReference) { + var path = toPath(directoryName, currentDirectory, getCanonicalFileName); + return getOrCreateCache(directoryToModuleNameMap, redirectedReference, path, function () { return createModeAwareCache(); }); + } + function getFromDirectoryCache(name, mode, directoryName, redirectedReference) { + var _a, _b; + var path = toPath(directoryName, currentDirectory, getCanonicalFileName); + return (_b = (_a = directoryToModuleNameMap.getMapOfCacheRedirects(redirectedReference)) == null ? void 0 : _a.get(path)) == null ? void 0 : _b.get(name, mode); + } + } + function createModeAwareCacheKey(specifier, mode) { + return mode === void 0 ? specifier : "".concat(mode, "|").concat(specifier); + } + function createModeAwareCache() { + var underlying = /* @__PURE__ */ new Map(); + var memoizedReverseKeys = /* @__PURE__ */ new Map(); + var cache = { + get: function (specifier, mode) { + return underlying.get(getUnderlyingCacheKey(specifier, mode)); + }, + set: function (specifier, mode, value) { + underlying.set(getUnderlyingCacheKey(specifier, mode), value); + return cache; + }, + delete: function (specifier, mode) { + underlying.delete(getUnderlyingCacheKey(specifier, mode)); + return cache; + }, + has: function (specifier, mode) { + return underlying.has(getUnderlyingCacheKey(specifier, mode)); + }, + forEach: function (cb) { + return underlying.forEach(function (elem, key) { + var _t = __read(memoizedReverseKeys.get(key), 2), specifier = _t[0], mode = _t[1]; + return cb(elem, specifier, mode); + }); + }, + size: function () { + return underlying.size; + } + }; + return cache; + function getUnderlyingCacheKey(specifier, mode) { + var result = createModeAwareCacheKey(specifier, mode); + memoizedReverseKeys.set(result, [specifier, mode]); + return result; + } + } + function zipToModeAwareCache(file, keys, values, nameAndModeGetter) { + Debug.assert(keys.length === values.length); + var map2 = createModeAwareCache(); + for (var i = 0; i < keys.length; ++i) { + var entry = keys[i]; + map2.set(nameAndModeGetter.getName(entry), nameAndModeGetter.getMode(entry, file), values[i]); + } + return map2; + } + function getOriginalOrResolvedModuleFileName(result) { + return result.resolvedModule && (result.resolvedModule.originalPath || result.resolvedModule.resolvedFileName); + } + function getOriginalOrResolvedTypeReferenceFileName(result) { + return result.resolvedTypeReferenceDirective && (result.resolvedTypeReferenceDirective.originalPath || result.resolvedTypeReferenceDirective.resolvedFileName); + } + function createNonRelativeNameResolutionCache(currentDirectory, getCanonicalFileName, options, getResolvedFileName) { + var moduleNameToDirectoryMap = createCacheWithRedirects(options); + return { + getFromNonRelativeNameCache: getFromNonRelativeNameCache, + getOrCreateCacheForNonRelativeName: getOrCreateCacheForNonRelativeName, + clear: clear2, + update: update + }; + function clear2() { + moduleNameToDirectoryMap.clear(); + } + function update(options2) { + moduleNameToDirectoryMap.update(options2); + } + function getFromNonRelativeNameCache(nonRelativeModuleName, mode, directoryName, redirectedReference) { + var _a, _b; + Debug.assert(!isExternalModuleNameRelative(nonRelativeModuleName)); + return (_b = (_a = moduleNameToDirectoryMap.getMapOfCacheRedirects(redirectedReference)) == null ? void 0 : _a.get(createModeAwareCacheKey(nonRelativeModuleName, mode))) == null ? void 0 : _b.get(directoryName); + } + function getOrCreateCacheForNonRelativeName(nonRelativeModuleName, mode, redirectedReference) { + Debug.assert(!isExternalModuleNameRelative(nonRelativeModuleName)); + return getOrCreateCache(moduleNameToDirectoryMap, redirectedReference, createModeAwareCacheKey(nonRelativeModuleName, mode), createPerModuleNameCache); + } + function createPerModuleNameCache() { + var directoryPathMap = /* @__PURE__ */ new Map(); + return { get: get, set: set }; + function get(directory) { + return directoryPathMap.get(toPath(directory, currentDirectory, getCanonicalFileName)); + } + function set(directory, result) { + var path = toPath(directory, currentDirectory, getCanonicalFileName); + if (directoryPathMap.has(path)) { + return; + } + directoryPathMap.set(path, result); + var resolvedFileName = getResolvedFileName(result); + var commonPrefix = resolvedFileName && getCommonPrefix(path, resolvedFileName); + var current = path; + while (current !== commonPrefix) { + var parent2 = getDirectoryPath(current); + if (parent2 === current || directoryPathMap.has(parent2)) { + break; + } + directoryPathMap.set(parent2, result); + current = parent2; + } + } + function getCommonPrefix(directory, resolution) { + var resolutionDirectory = toPath(getDirectoryPath(resolution), currentDirectory, getCanonicalFileName); + var i = 0; + var limit = Math.min(directory.length, resolutionDirectory.length); + while (i < limit && directory.charCodeAt(i) === resolutionDirectory.charCodeAt(i)) { + i++; + } + if (i === directory.length && (resolutionDirectory.length === i || resolutionDirectory[i] === directorySeparator)) { + return directory; + } + var rootLength = getRootLength(directory); + if (i < rootLength) { + return void 0; + } + var sep = directory.lastIndexOf(directorySeparator, i - 1); + if (sep === -1) { + return void 0; + } + return directory.substr(0, Math.max(sep, rootLength)); + } + } + } + function createModuleOrTypeReferenceResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache, getResolvedFileName) { + var perDirectoryResolutionCache = createPerDirectoryResolutionCache(currentDirectory, getCanonicalFileName, options); + var nonRelativeNameResolutionCache = createNonRelativeNameResolutionCache(currentDirectory, getCanonicalFileName, options, getResolvedFileName); + packageJsonInfoCache !== null && packageJsonInfoCache !== void 0 ? packageJsonInfoCache : (packageJsonInfoCache = createPackageJsonInfoCache(currentDirectory, getCanonicalFileName)); + return __assign(__assign(__assign(__assign({}, packageJsonInfoCache), perDirectoryResolutionCache), nonRelativeNameResolutionCache), { clear: clear2, update: update, getPackageJsonInfoCache: function () { return packageJsonInfoCache; }, clearAllExceptPackageJsonInfoCache: clearAllExceptPackageJsonInfoCache }); + function clear2() { + clearAllExceptPackageJsonInfoCache(); + packageJsonInfoCache.clear(); + } + function clearAllExceptPackageJsonInfoCache() { + perDirectoryResolutionCache.clear(); + nonRelativeNameResolutionCache.clear(); + } + function update(options2) { + perDirectoryResolutionCache.update(options2); + nonRelativeNameResolutionCache.update(options2); + } + } + function createModuleResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache) { + var result = createModuleOrTypeReferenceResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache, getOriginalOrResolvedModuleFileName); + result.getOrCreateCacheForModuleName = function (nonRelativeName, mode, redirectedReference) { return result.getOrCreateCacheForNonRelativeName(nonRelativeName, mode, redirectedReference); }; + return result; + } + function createTypeReferenceDirectiveResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache) { + return createModuleOrTypeReferenceResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache, getOriginalOrResolvedTypeReferenceFileName); + } + function getOptionsForLibraryResolution(options) { + return { moduleResolution: 2 /* Node10 */, traceResolution: options.traceResolution }; + } + function resolveLibrary(libraryName, resolveFrom, compilerOptions, host, cache) { + return resolveModuleName(libraryName, resolveFrom, getOptionsForLibraryResolution(compilerOptions), host, cache); + } + function resolveModuleNameFromCache(moduleName, containingFile, cache, mode) { + var containingDirectory = getDirectoryPath(containingFile); + return cache.getFromDirectoryCache(moduleName, mode, containingDirectory, + /*redirectedReference*/ + void 0); + } + function resolveModuleName(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) { + var _a, _b, _c; + var traceEnabled = isTraceEnabled(compilerOptions, host); + if (redirectedReference) { + compilerOptions = redirectedReference.commandLine.options; + } + if (traceEnabled) { + trace(host, Diagnostics.Resolving_module_0_from_1, moduleName, containingFile); + if (redirectedReference) { + trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName); + } + } + var containingDirectory = getDirectoryPath(containingFile); + var result = cache == null ? void 0 : cache.getFromDirectoryCache(moduleName, resolutionMode, containingDirectory, redirectedReference); + if (result) { + if (traceEnabled) { + trace(host, Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory); + } + } + else { + var moduleResolution = compilerOptions.moduleResolution; + if (moduleResolution === void 0) { + switch (getEmitModuleKind(compilerOptions)) { + case 1 /* CommonJS */: + moduleResolution = 2 /* Node10 */; + break; + case 100 /* Node16 */: + moduleResolution = 3 /* Node16 */; + break; + case 199 /* NodeNext */: + moduleResolution = 99 /* NodeNext */; + break; + default: + moduleResolution = 1 /* Classic */; + break; + } + if (traceEnabled) { + trace(host, Diagnostics.Module_resolution_kind_is_not_specified_using_0, ModuleResolutionKind[moduleResolution]); + } + } + else { + if (traceEnabled) { + trace(host, Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ModuleResolutionKind[moduleResolution]); + } + } + (_a = perfLogger) == null ? void 0 : _a.logStartResolveModule(moduleName); + switch (moduleResolution) { + case 3 /* Node16 */: + result = node16ModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode); + break; + case 99 /* NodeNext */: + result = nodeNextModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode); + break; + case 2 /* Node10 */: + result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference); + break; + case 1 /* Classic */: + result = classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference); + break; + case 100 /* Bundler */: + result = bundlerModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference); + break; + default: + return Debug.fail("Unexpected moduleResolution: ".concat(moduleResolution)); + } + if (result && result.resolvedModule) + (_b = perfLogger) == null ? void 0 : _b.logInfoEvent("Module \"".concat(moduleName, "\" resolved to \"").concat(result.resolvedModule.resolvedFileName, "\"")); + (_c = perfLogger) == null ? void 0 : _c.logStopResolveModule(result && result.resolvedModule ? "" + result.resolvedModule.resolvedFileName : "null"); + cache == null ? void 0 : cache.getOrCreateCacheForDirectory(containingDirectory, redirectedReference).set(moduleName, resolutionMode, result); + if (!isExternalModuleNameRelative(moduleName)) { + cache == null ? void 0 : cache.getOrCreateCacheForNonRelativeName(moduleName, resolutionMode, redirectedReference).set(containingDirectory, result); + } + } + if (traceEnabled) { + if (result.resolvedModule) { + if (result.resolvedModule.packageId) { + trace(host, Diagnostics.Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2, moduleName, result.resolvedModule.resolvedFileName, packageIdToString(result.resolvedModule.packageId)); + } + else { + trace(host, Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName); + } + } + else { + trace(host, Diagnostics.Module_name_0_was_not_resolved, moduleName); + } + } + return result; + } + function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, state) { + var resolved = tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state); + if (resolved) + return resolved.value; + if (!isExternalModuleNameRelative(moduleName)) { + return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state); + } + else { + return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state); + } + } + function tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state) { + var _a; + var _t = state.compilerOptions, baseUrl = _t.baseUrl, paths = _t.paths, configFile = _t.configFile; + if (paths && !pathIsRelative(moduleName)) { + if (state.traceEnabled) { + if (baseUrl) { + trace(state.host, Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName); + } + trace(state.host, Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName); + } + var baseDirectory = getPathsBasePath(state.compilerOptions, state.host); + var pathPatterns = (configFile == null ? void 0 : configFile.configFileSpecs) ? (_a = configFile.configFileSpecs).pathPatterns || (_a.pathPatterns = tryParsePatterns(paths)) : void 0; + return tryLoadModuleUsingPaths(extensions, moduleName, baseDirectory, paths, pathPatterns, loader, + /*onlyRecordFailures*/ + false, state); + } + } + function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state) { + var e_122, _t, e_123, _u; + if (!state.compilerOptions.rootDirs) { + return void 0; + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName); + } + var candidate = normalizePath(combinePaths(containingDirectory, moduleName)); + var matchedRootDir; + var matchedNormalizedPrefix; + try { + for (var _v = __values(state.compilerOptions.rootDirs), _w = _v.next(); !_w.done; _w = _v.next()) { + var rootDir = _w.value; + var normalizedRoot = normalizePath(rootDir); + if (!endsWith(normalizedRoot, directorySeparator)) { + normalizedRoot += directorySeparator; + } + var isLongestMatchingPrefix = startsWith(candidate, normalizedRoot) && (matchedNormalizedPrefix === void 0 || matchedNormalizedPrefix.length < normalizedRoot.length); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix); + } + if (isLongestMatchingPrefix) { + matchedNormalizedPrefix = normalizedRoot; + matchedRootDir = rootDir; + } + } + } + catch (e_122_1) { e_122 = { error: e_122_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_122) throw e_122.error; } + } + if (matchedNormalizedPrefix) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix); + } + var suffix = candidate.substr(matchedNormalizedPrefix.length); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate); + } + var resolvedFileName = loader(extensions, candidate, !directoryProbablyExists(containingDirectory, state.host), state); + if (resolvedFileName) { + return resolvedFileName; + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.Trying_other_entries_in_rootDirs); + } + try { + for (var _x = __values(state.compilerOptions.rootDirs), _y = _x.next(); !_y.done; _y = _x.next()) { + var rootDir = _y.value; + if (rootDir === matchedRootDir) { + continue; + } + var candidate2 = combinePaths(normalizePath(rootDir), suffix); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate2); + } + var baseDirectory = getDirectoryPath(candidate2); + var resolvedFileName2 = loader(extensions, candidate2, !directoryProbablyExists(baseDirectory, state.host), state); + if (resolvedFileName2) { + return resolvedFileName2; + } + } + } + catch (e_123_1) { e_123 = { error: e_123_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_123) throw e_123.error; } + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.Module_resolution_using_rootDirs_has_failed); + } + } + return void 0; + } + function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state) { + var baseUrl = state.compilerOptions.baseUrl; + if (!baseUrl) { + return void 0; + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName); + } + var candidate = normalizePath(combinePaths(baseUrl, moduleName)); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, baseUrl, candidate); + } + return loader(extensions, candidate, !directoryProbablyExists(getDirectoryPath(candidate), state.host), state); + } + function resolveJSModule(moduleName, initialDir, host) { + var _t = tryResolveJSModuleWorker(moduleName, initialDir, host), resolvedModule = _t.resolvedModule, failedLookupLocations = _t.failedLookupLocations; + if (!resolvedModule) { + throw new Error("Could not resolve JS module '".concat(moduleName, "' starting at '").concat(initialDir, "'. Looked in: ").concat(failedLookupLocations == null ? void 0 : failedLookupLocations.join(", "))); + } + return resolvedModule.resolvedFileName; + } + function node16ModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) { + return nodeNextModuleNameResolverWorker(30 /* Node16Default */, moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode); + } + function nodeNextModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) { + return nodeNextModuleNameResolverWorker(30 /* NodeNextDefault */, moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode); + } + function nodeNextModuleNameResolverWorker(features, moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) { + var containingDirectory = getDirectoryPath(containingFile); + var esmMode = resolutionMode === 99 /* ESNext */ ? 32 /* EsmMode */ : 0; + var extensions = compilerOptions.noDtsResolution ? 3 /* ImplementationFiles */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */; + if (getResolveJsonModule(compilerOptions)) { + extensions |= 8 /* Json */; + } + return nodeModuleNameResolverWorker(features | esmMode, moduleName, containingDirectory, compilerOptions, host, cache, extensions, + /*isConfigLookup*/ + false, redirectedReference); + } + function tryResolveJSModuleWorker(moduleName, initialDir, host) { + return nodeModuleNameResolverWorker(0 /* None */, moduleName, initialDir, { moduleResolution: 2 /* Node10 */, allowJs: true }, host, + /*cache*/ + void 0, 2 /* JavaScript */, + /*isConfigLookup*/ + false, + /*redirectedReference*/ + void 0); + } + function bundlerModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) { + var containingDirectory = getDirectoryPath(containingFile); + var extensions = compilerOptions.noDtsResolution ? 3 /* ImplementationFiles */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */; + if (getResolveJsonModule(compilerOptions)) { + extensions |= 8 /* Json */; + } + return nodeModuleNameResolverWorker(getNodeResolutionFeatures(compilerOptions), moduleName, containingDirectory, compilerOptions, host, cache, extensions, + /*isConfigLookup*/ + false, redirectedReference); + } + function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, isConfigLookup) { + var extensions; + if (isConfigLookup) { + extensions = 8 /* Json */; + } + else if (compilerOptions.noDtsResolution) { + extensions = 3 /* ImplementationFiles */; + if (getResolveJsonModule(compilerOptions)) + extensions |= 8 /* Json */; + } + else { + extensions = getResolveJsonModule(compilerOptions) ? 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */ | 8 /* Json */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */; + } + return nodeModuleNameResolverWorker(0 /* None */, moduleName, getDirectoryPath(containingFile), compilerOptions, host, cache, extensions, !!isConfigLookup, redirectedReference); + } + function nodeNextJsonConfigResolver(moduleName, containingFile, host) { + return nodeModuleNameResolverWorker(30 /* NodeNextDefault */, moduleName, getDirectoryPath(containingFile), { moduleResolution: 99 /* NodeNext */ }, host, + /*cache*/ + void 0, 8 /* Json */, + /*isConfigLookup*/ + true, + /*redirectedReference*/ + void 0); + } + function nodeModuleNameResolverWorker(features, moduleName, containingDirectory, compilerOptions, host, cache, extensions, isConfigLookup, redirectedReference) { + var _a, _b, _c, _d; + var traceEnabled = isTraceEnabled(compilerOptions, host); + var failedLookupLocations = []; + var affectingLocations = []; + var conditions = getConditions(compilerOptions, !!(features & 32 /* EsmMode */)); + var diagnostics = []; + var state = { + compilerOptions: compilerOptions, + host: host, + traceEnabled: traceEnabled, + failedLookupLocations: failedLookupLocations, + affectingLocations: affectingLocations, + packageJsonInfoCache: cache, + features: features, + conditions: conditions, + requestContainingDirectory: containingDirectory, + reportDiagnostic: function (diag2) { return void diagnostics.push(diag2); }, + isConfigLookup: isConfigLookup, + candidateIsFromPackageJsonField: false + }; + if (traceEnabled && moduleResolutionSupportsPackageJsonExportsAndImports(getEmitModuleResolutionKind(compilerOptions))) { + trace(host, Diagnostics.Resolving_in_0_mode_with_conditions_1, features & 32 /* EsmMode */ ? "ESM" : "CJS", conditions.map(function (c) { return "'".concat(c, "'"); }).join(", ")); + } + var result; + if (getEmitModuleResolutionKind(compilerOptions) === 2 /* Node10 */) { + var priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */); + var secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */); + result = priorityExtensions && tryResolve(priorityExtensions, state) || secondaryExtensions && tryResolve(secondaryExtensions, state) || void 0; + } + else { + result = tryResolve(extensions, state); + } + var legacyResult; + if (((_a = result == null ? void 0 : result.value) == null ? void 0 : _a.isExternalLibraryImport) && !isConfigLookup && extensions & (1 /* TypeScript */ | 4 /* Declaration */) && features & 8 /* Exports */ && !isExternalModuleNameRelative(moduleName) && !extensionIsOk(1 /* TypeScript */ | 4 /* Declaration */, result.value.resolved.extension) && conditions.indexOf("import") > -1) { + traceIfEnabled(state, Diagnostics.Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_if_npm_library_needs_configuration_update); + var diagnosticState = __assign(__assign({}, state), { features: state.features & ~8 /* Exports */, reportDiagnostic: noop }); + var diagnosticResult = tryResolve(extensions & (1 /* TypeScript */ | 4 /* Declaration */), diagnosticState); + if ((_b = diagnosticResult == null ? void 0 : diagnosticResult.value) == null ? void 0 : _b.isExternalLibraryImport) { + legacyResult = diagnosticResult.value.resolved.path; + } + } + return createResolvedModuleWithFailedLookupLocationsHandlingSymlink(moduleName, (_c = result == null ? void 0 : result.value) == null ? void 0 : _c.resolved, (_d = result == null ? void 0 : result.value) == null ? void 0 : _d.isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, state, legacyResult); + function tryResolve(extensions2, state2) { + var loader = function (extensions3, candidate, onlyRecordFailures, state3) { return nodeLoadModuleByRelativeName(extensions3, candidate, onlyRecordFailures, state3, + /*considerPackageJson*/ + true); }; + var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions2, moduleName, containingDirectory, loader, state2); + if (resolved) { + return toSearchResult({ resolved: resolved, isExternalLibraryImport: pathContainsNodeModules(resolved.path) }); + } + if (!isExternalModuleNameRelative(moduleName)) { + var resolved2 = void 0; + if (features & 2 /* Imports */ && startsWith(moduleName, "#")) { + resolved2 = loadModuleFromImports(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference); + } + if (!resolved2 && features & 4 /* SelfName */) { + resolved2 = loadModuleFromSelfNameReference(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference); + } + if (!resolved2) { + if (moduleName.indexOf(":") > -1) { + if (traceEnabled) { + trace(host, Diagnostics.Skipping_module_0_that_looks_like_an_absolute_URI_target_file_types_Colon_1, moduleName, formatExtensions(extensions2)); + } + return void 0; + } + if (traceEnabled) { + trace(host, Diagnostics.Loading_module_0_from_node_modules_folder_target_file_types_Colon_1, moduleName, formatExtensions(extensions2)); + } + resolved2 = loadModuleFromNearestNodeModulesDirectory(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference); + } + if (extensions2 & 4 /* Declaration */) { + resolved2 !== null && resolved2 !== void 0 ? resolved2 : (resolved2 = resolveFromTypeRoot(moduleName, state2)); + } + return resolved2 && { value: resolved2.value && { resolved: resolved2.value, isExternalLibraryImport: true } }; + } + else { + var _t = normalizePathForCJSResolution(containingDirectory, moduleName), candidate = _t.path, parts = _t.parts; + var resolved2 = nodeLoadModuleByRelativeName(extensions2, candidate, + /*onlyRecordFailures*/ + false, state2, + /*considerPackageJson*/ + true); + return resolved2 && toSearchResult({ resolved: resolved2, isExternalLibraryImport: contains(parts, "node_modules") }); + } + } + } + function normalizePathForCJSResolution(containingDirectory, moduleName) { + var combined = combinePaths(containingDirectory, moduleName); + var parts = getPathComponents(combined); + var lastPart = lastOrUndefined(parts); + var path = lastPart === "." || lastPart === ".." ? ensureTrailingDirectorySeparator(normalizePath(combined)) : normalizePath(combined); + return { path: path, parts: parts }; + } + function realPath(path, host, traceEnabled) { + if (!host.realpath) { + return path; + } + var real = normalizePath(host.realpath(path)); + if (traceEnabled) { + trace(host, Diagnostics.Resolving_real_path_for_0_result_1, path, real); + } + Debug.assert(host.fileExists(real), "".concat(path, " linked to nonexistent file ").concat(real)); + return real; + } + function nodeLoadModuleByRelativeName(extensions, candidate, onlyRecordFailures, state, considerPackageJson) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1, candidate, formatExtensions(extensions)); + } + if (!hasTrailingDirectorySeparator(candidate)) { + if (!onlyRecordFailures) { + var parentOfCandidate = getDirectoryPath(candidate); + if (!directoryProbablyExists(parentOfCandidate, state.host)) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, parentOfCandidate); + } + onlyRecordFailures = true; + } + } + var resolvedFromFile = loadModuleFromFile(extensions, candidate, onlyRecordFailures, state); + if (resolvedFromFile) { + var packageDirectory = considerPackageJson ? parseNodeModuleFromPath(resolvedFromFile.path) : void 0; + var packageInfo = packageDirectory ? getPackageJsonInfo(packageDirectory, + /*onlyRecordFailures*/ + false, state) : void 0; + return withPackageId(packageInfo, resolvedFromFile); + } + } + if (!onlyRecordFailures) { + var candidateExists = directoryProbablyExists(candidate, state.host); + if (!candidateExists) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidate); + } + onlyRecordFailures = true; + } + } + if (!(state.features & 32 /* EsmMode */)) { + return loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson); + } + return void 0; + } + function pathContainsNodeModules(path) { + return stringContains(path, nodeModulesPathPart); + } + function parseNodeModuleFromPath(resolved, isFolder) { + var path = normalizePath(resolved); + var idx = path.lastIndexOf(nodeModulesPathPart); + if (idx === -1) { + return void 0; + } + var indexAfterNodeModules = idx + nodeModulesPathPart.length; + var indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterNodeModules, isFolder); + if (path.charCodeAt(indexAfterNodeModules) === 64 /* at */) { + indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterPackageName, isFolder); + } + return path.slice(0, indexAfterPackageName); + } + function moveToNextDirectorySeparatorIfAvailable(path, prevSeparatorIndex, isFolder) { + var nextSeparatorIndex = path.indexOf(directorySeparator, prevSeparatorIndex + 1); + return nextSeparatorIndex === -1 ? isFolder ? path.length : prevSeparatorIndex : nextSeparatorIndex; + } + function loadModuleFromFileNoPackageId(extensions, candidate, onlyRecordFailures, state) { + return noPackageId(loadModuleFromFile(extensions, candidate, onlyRecordFailures, state)); + } + function loadModuleFromFile(extensions, candidate, onlyRecordFailures, state) { + var resolvedByReplacingExtension = loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state); + if (resolvedByReplacingExtension) { + return resolvedByReplacingExtension; + } + if (!(state.features & 32 /* EsmMode */)) { + var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, "", onlyRecordFailures, state); + if (resolvedByAddingExtension) { + return resolvedByAddingExtension; + } + } + } + function loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state) { + var filename = getBaseFileName(candidate); + if (filename.indexOf(".") === -1) { + return void 0; + } + var extensionless = removeFileExtension(candidate); + if (extensionless === candidate) { + extensionless = candidate.substring(0, candidate.lastIndexOf(".")); + } + var extension = candidate.substring(extensionless.length); + if (state.traceEnabled) { + trace(state.host, Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension); + } + return tryAddingExtensions(extensionless, extensions, extension, onlyRecordFailures, state); + } + function loadFileNameFromPackageJsonField(extensions, candidate, onlyRecordFailures, state) { + if (extensions & 1 /* TypeScript */ && fileExtensionIsOneOf(candidate, supportedTSImplementationExtensions) || extensions & 4 /* Declaration */ && fileExtensionIsOneOf(candidate, supportedDeclarationExtensions)) { + var result = tryFile(candidate, onlyRecordFailures, state); + return result !== void 0 ? { path: candidate, ext: tryExtractTSExtension(candidate), resolvedUsingTsExtension: void 0 } : void 0; + } + if (state.isConfigLookup && extensions === 8 /* Json */ && fileExtensionIs(candidate, ".json" /* Json */)) { + var result = tryFile(candidate, onlyRecordFailures, state); + return result !== void 0 ? { path: candidate, ext: ".json" /* Json */, resolvedUsingTsExtension: void 0 } : void 0; + } + return loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state); + } + function tryAddingExtensions(candidate, extensions, originalExtension, onlyRecordFailures, state) { + if (!onlyRecordFailures) { + var directory = getDirectoryPath(candidate); + if (directory) { + onlyRecordFailures = !directoryProbablyExists(directory, state.host); + } + } + switch (originalExtension) { + case ".mjs" /* Mjs */: + case ".mts" /* Mts */: + case ".d.mts" /* Dmts */: + return extensions & 1 /* TypeScript */ && tryExtension(".mts" /* Mts */, originalExtension === ".mts" /* Mts */ || originalExtension === ".d.mts" /* Dmts */) || extensions & 4 /* Declaration */ && tryExtension(".d.mts" /* Dmts */, originalExtension === ".mts" /* Mts */ || originalExtension === ".d.mts" /* Dmts */) || extensions & 2 /* JavaScript */ && tryExtension(".mjs" /* Mjs */) || void 0; + case ".cjs" /* Cjs */: + case ".cts" /* Cts */: + case ".d.cts" /* Dcts */: + return extensions & 1 /* TypeScript */ && tryExtension(".cts" /* Cts */, originalExtension === ".cts" /* Cts */ || originalExtension === ".d.cts" /* Dcts */) || extensions & 4 /* Declaration */ && tryExtension(".d.cts" /* Dcts */, originalExtension === ".cts" /* Cts */ || originalExtension === ".d.cts" /* Dcts */) || extensions & 2 /* JavaScript */ && tryExtension(".cjs" /* Cjs */) || void 0; + case ".json" /* Json */: + return extensions & 4 /* Declaration */ && tryExtension(".d.json.ts") || extensions & 8 /* Json */ && tryExtension(".json" /* Json */) || void 0; + case ".tsx" /* Tsx */: + case ".jsx" /* Jsx */: + return extensions & 1 /* TypeScript */ && (tryExtension(".tsx" /* Tsx */, originalExtension === ".tsx" /* Tsx */) || tryExtension(".ts" /* Ts */, originalExtension === ".tsx" /* Tsx */)) || extensions & 4 /* Declaration */ && tryExtension(".d.ts" /* Dts */, originalExtension === ".tsx" /* Tsx */) || extensions & 2 /* JavaScript */ && (tryExtension(".jsx" /* Jsx */) || tryExtension(".js" /* Js */)) || void 0; + case ".ts" /* Ts */: + case ".d.ts" /* Dts */: + case ".js" /* Js */: + case "": + return extensions & 1 /* TypeScript */ && (tryExtension(".ts" /* Ts */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */) || tryExtension(".tsx" /* Tsx */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */)) || extensions & 4 /* Declaration */ && tryExtension(".d.ts" /* Dts */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */) || extensions & 2 /* JavaScript */ && (tryExtension(".js" /* Js */) || tryExtension(".jsx" /* Jsx */)) || state.isConfigLookup && tryExtension(".json" /* Json */) || void 0; + default: + return extensions & 4 /* Declaration */ && !isDeclarationFileName(candidate + originalExtension) && tryExtension(".d".concat(originalExtension, ".ts")) || void 0; + } + function tryExtension(ext, resolvedUsingTsExtension) { + var path = tryFile(candidate + ext, onlyRecordFailures, state); + return path === void 0 ? void 0 : { path: path, ext: ext, resolvedUsingTsExtension: !state.candidateIsFromPackageJsonField && resolvedUsingTsExtension }; + } + } + function tryFile(fileName, onlyRecordFailures, state) { + var _t; + var _a; + if (!((_a = state.compilerOptions.moduleSuffixes) == null ? void 0 : _a.length)) { + return tryFileLookup(fileName, onlyRecordFailures, state); + } + var ext = (_t = tryGetExtensionFromPath2(fileName)) !== null && _t !== void 0 ? _t : ""; + var fileNameNoExtension = ext ? removeExtension(fileName, ext) : fileName; + return forEach(state.compilerOptions.moduleSuffixes, function (suffix) { return tryFileLookup(fileNameNoExtension + suffix + ext, onlyRecordFailures, state); }); + } + function tryFileLookup(fileName, onlyRecordFailures, state) { + var _a; + if (!onlyRecordFailures) { + if (state.host.fileExists(fileName)) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.File_0_exists_use_it_as_a_name_resolution_result, fileName); + } + return fileName; + } + else { + if (state.traceEnabled) { + trace(state.host, Diagnostics.File_0_does_not_exist, fileName); + } + } + } + (_a = state.failedLookupLocations) == null ? void 0 : _a.push(fileName); + return void 0; + } + function loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson) { + if (considerPackageJson === void 0) { considerPackageJson = true; } + var packageInfo = considerPackageJson ? getPackageJsonInfo(candidate, onlyRecordFailures, state) : void 0; + var packageJsonContent = packageInfo && packageInfo.contents.packageJsonContent; + var versionPaths = packageInfo && getVersionPathsOfPackageJsonInfo(packageInfo, state); + return withPackageId(packageInfo, loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, packageJsonContent, versionPaths)); + } + function getEntrypointsFromPackageJsonInfo(packageJsonInfo, options, host, cache, resolveJs) { + var e_124, _t, e_125, _u; + if (!resolveJs && packageJsonInfo.contents.resolvedEntrypoints !== void 0) { + return packageJsonInfo.contents.resolvedEntrypoints; + } + var entrypoints; + var extensions = 1 /* TypeScript */ | 4 /* Declaration */ | (resolveJs ? 2 /* JavaScript */ : 0); + var features = getNodeResolutionFeatures(options); + var loadPackageJsonMainState = getTemporaryModuleResolutionState(cache == null ? void 0 : cache.getPackageJsonInfoCache(), host, options); + loadPackageJsonMainState.conditions = getConditions(options); + loadPackageJsonMainState.requestContainingDirectory = packageJsonInfo.packageDirectory; + var mainResolution = loadNodeModuleFromDirectoryWorker(extensions, packageJsonInfo.packageDirectory, + /*onlyRecordFailures*/ + false, loadPackageJsonMainState, packageJsonInfo.contents.packageJsonContent, getVersionPathsOfPackageJsonInfo(packageJsonInfo, loadPackageJsonMainState)); + entrypoints = append(entrypoints, mainResolution == null ? void 0 : mainResolution.path); + if (features & 8 /* Exports */ && packageJsonInfo.contents.packageJsonContent.exports) { + var conditionSets = deduplicate([getConditions(options, + /*esmMode*/ + true), getConditions(options, + /*esmMode*/ + false)], arrayIsEqualTo); + try { + for (var conditionSets_1 = __values(conditionSets), conditionSets_1_1 = conditionSets_1.next(); !conditionSets_1_1.done; conditionSets_1_1 = conditionSets_1.next()) { + var conditions = conditionSets_1_1.value; + var loadPackageJsonExportsState = __assign(__assign({}, loadPackageJsonMainState), { failedLookupLocations: [], conditions: conditions, host: host }); + var exportResolutions = loadEntrypointsFromExportMap(packageJsonInfo, packageJsonInfo.contents.packageJsonContent.exports, loadPackageJsonExportsState, extensions); + if (exportResolutions) { + try { + for (var exportResolutions_1 = (e_125 = void 0, __values(exportResolutions)), exportResolutions_1_1 = exportResolutions_1.next(); !exportResolutions_1_1.done; exportResolutions_1_1 = exportResolutions_1.next()) { + var resolution = exportResolutions_1_1.value; + entrypoints = appendIfUnique(entrypoints, resolution.path); + } + } + catch (e_125_1) { e_125 = { error: e_125_1 }; } + finally { + try { + if (exportResolutions_1_1 && !exportResolutions_1_1.done && (_u = exportResolutions_1.return)) _u.call(exportResolutions_1); + } + finally { if (e_125) throw e_125.error; } + } + } + } + } + catch (e_124_1) { e_124 = { error: e_124_1 }; } + finally { + try { + if (conditionSets_1_1 && !conditionSets_1_1.done && (_t = conditionSets_1.return)) _t.call(conditionSets_1); + } + finally { if (e_124) throw e_124.error; } + } + } + return packageJsonInfo.contents.resolvedEntrypoints = entrypoints || false; + } + function loadEntrypointsFromExportMap(scope, exports, state, extensions) { + var e_126, _t; + var entrypoints; + if (isArray(exports)) { + try { + for (var exports_1 = __values(exports), exports_1_1 = exports_1.next(); !exports_1_1.done; exports_1_1 = exports_1.next()) { + var target = exports_1_1.value; + loadEntrypointsFromTargetExports(target); + } + } + catch (e_126_1) { e_126 = { error: e_126_1 }; } + finally { + try { + if (exports_1_1 && !exports_1_1.done && (_t = exports_1.return)) _t.call(exports_1); + } + finally { if (e_126) throw e_126.error; } + } + } + else if (typeof exports === "object" && exports !== null && allKeysStartWithDot(exports)) { + for (var key in exports) { + loadEntrypointsFromTargetExports(exports[key]); + } + } + else { + loadEntrypointsFromTargetExports(exports); + } + return entrypoints; + function loadEntrypointsFromTargetExports(target) { + var e_127, _t; + var _a, _b; + if (typeof target === "string" && startsWith(target, "./")) { + if (target.indexOf("*") >= 0 && state.host.readDirectory) { + if (target.indexOf("*") !== target.lastIndexOf("*")) { + return false; + } + state.host.readDirectory(scope.packageDirectory, extensionsToExtensionsArray(extensions), + /*excludes*/ + void 0, [changeAnyExtension(target.replace("*", "**/*"), getDeclarationEmitExtensionForPath(target))]).forEach(function (entry) { + entrypoints = appendIfUnique(entrypoints, { + path: entry, + ext: getAnyExtensionFromPath(entry), + resolvedUsingTsExtension: void 0 + }); + }); + } + else { + var partsAfterFirst = getPathComponents(target).slice(2); + if (partsAfterFirst.indexOf("..") >= 0 || partsAfterFirst.indexOf(".") >= 0 || partsAfterFirst.indexOf("node_modules") >= 0) { + return false; + } + var resolvedTarget = combinePaths(scope.packageDirectory, target); + var finalPath = getNormalizedAbsolutePath(resolvedTarget, (_b = (_a = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a)); + var result = loadFileNameFromPackageJsonField(extensions, finalPath, + /*onlyRecordFailures*/ + false, state); + if (result) { + entrypoints = appendIfUnique(entrypoints, result, function (a, b) { return a.path === b.path; }); + return true; + } + } + } + else if (Array.isArray(target)) { + try { + for (var target_1 = __values(target), target_1_1 = target_1.next(); !target_1_1.done; target_1_1 = target_1.next()) { + var t = target_1_1.value; + var success = loadEntrypointsFromTargetExports(t); + if (success) { + return true; + } + } + } + catch (e_127_1) { e_127 = { error: e_127_1 }; } + finally { + try { + if (target_1_1 && !target_1_1.done && (_t = target_1.return)) _t.call(target_1); + } + finally { if (e_127) throw e_127.error; } + } + } + else if (typeof target === "object" && target !== null) { + return forEach(getOwnKeys(target), function (key) { + if (key === "default" || contains(state.conditions, key) || isApplicableVersionedTypesKey(state.conditions, key)) { + loadEntrypointsFromTargetExports(target[key]); + return true; + } + }); + } + } + } + function getTemporaryModuleResolutionState(packageJsonInfoCache, host, options) { + return { + host: host, + compilerOptions: options, + traceEnabled: isTraceEnabled(options, host), + failedLookupLocations: void 0, + affectingLocations: void 0, + packageJsonInfoCache: packageJsonInfoCache, + features: 0 /* None */, + conditions: emptyArray, + requestContainingDirectory: void 0, + reportDiagnostic: noop, + isConfigLookup: false, + candidateIsFromPackageJsonField: false + }; + } + function getPackageScopeForPath(fileName, state) { + var parts = getPathComponents(fileName); + parts.pop(); + while (parts.length > 0) { + var pkg = getPackageJsonInfo(getPathFromPathComponents(parts), + /*onlyRecordFailures*/ + false, state); + if (pkg) { + return pkg; + } + parts.pop(); + } + return void 0; + } + function getVersionPathsOfPackageJsonInfo(packageJsonInfo, state) { + if (packageJsonInfo.contents.versionPaths === void 0) { + packageJsonInfo.contents.versionPaths = readPackageJsonTypesVersionPaths(packageJsonInfo.contents.packageJsonContent, state) || false; + } + return packageJsonInfo.contents.versionPaths || void 0; + } + function getPackageJsonInfo(packageDirectory, onlyRecordFailures, state) { + var _a, _b, _c, _d, _e, _f, _g, _h; + var host = state.host, traceEnabled = state.traceEnabled; + var packageJsonPath = combinePaths(packageDirectory, "package.json"); + if (onlyRecordFailures) { + (_a = state.failedLookupLocations) == null ? void 0 : _a.push(packageJsonPath); + return void 0; + } + var existing = (_b = state.packageJsonInfoCache) == null ? void 0 : _b.getPackageJsonInfo(packageJsonPath); + if (existing !== void 0) { + if (typeof existing !== "boolean") { + if (traceEnabled) + trace(host, Diagnostics.File_0_exists_according_to_earlier_cached_lookups, packageJsonPath); + (_c = state.affectingLocations) == null ? void 0 : _c.push(packageJsonPath); + return existing.packageDirectory === packageDirectory ? existing : { packageDirectory: packageDirectory, contents: existing.contents }; + } + else { + if (existing && traceEnabled) + trace(host, Diagnostics.File_0_does_not_exist_according_to_earlier_cached_lookups, packageJsonPath); + (_d = state.failedLookupLocations) == null ? void 0 : _d.push(packageJsonPath); + return void 0; + } + } + var directoryExists = directoryProbablyExists(packageDirectory, host); + if (directoryExists && host.fileExists(packageJsonPath)) { + var packageJsonContent = readJson(packageJsonPath, host); + if (traceEnabled) { + trace(host, Diagnostics.Found_package_json_at_0, packageJsonPath); + } + var result = { packageDirectory: packageDirectory, contents: { packageJsonContent: packageJsonContent, versionPaths: void 0, resolvedEntrypoints: void 0 } }; + (_e = state.packageJsonInfoCache) == null ? void 0 : _e.setPackageJsonInfo(packageJsonPath, result); + (_f = state.affectingLocations) == null ? void 0 : _f.push(packageJsonPath); + return result; + } + else { + if (directoryExists && traceEnabled) { + trace(host, Diagnostics.File_0_does_not_exist, packageJsonPath); + } + (_g = state.packageJsonInfoCache) == null ? void 0 : _g.setPackageJsonInfo(packageJsonPath, directoryExists); + (_h = state.failedLookupLocations) == null ? void 0 : _h.push(packageJsonPath); + } + } + function loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, jsonContent, versionPaths) { + var packageFile; + if (jsonContent) { + if (state.isConfigLookup) { + packageFile = readPackageJsonTSConfigField(jsonContent, candidate, state); + } + else { + packageFile = extensions & 4 /* Declaration */ && readPackageJsonTypesFields(jsonContent, candidate, state) || extensions & (3 /* ImplementationFiles */ | 4 /* Declaration */) && readPackageJsonMainField(jsonContent, candidate, state) || void 0; + } + } + var loader = function (extensions2, candidate2, onlyRecordFailures2, state2) { + var fromFile = tryFile(candidate2, onlyRecordFailures2, state2); + if (fromFile) { + var resolved = resolvedIfExtensionMatches(extensions2, fromFile); + if (resolved) { + return noPackageId(resolved); + } + if (state2.traceEnabled) { + trace(state2.host, Diagnostics.File_0_has_an_unsupported_extension_so_skipping_it, fromFile); + } + } + var expandedExtensions = extensions2 === 4 /* Declaration */ ? 1 /* TypeScript */ | 4 /* Declaration */ : extensions2; + var features = state2.features; + var candidateIsFromPackageJsonField = state2.candidateIsFromPackageJsonField; + state2.candidateIsFromPackageJsonField = true; + if ((jsonContent == null ? void 0 : jsonContent.type) !== "module") { + state2.features &= ~32 /* EsmMode */; + } + var result = nodeLoadModuleByRelativeName(expandedExtensions, candidate2, onlyRecordFailures2, state2, + /*considerPackageJson*/ + false); + state2.features = features; + state2.candidateIsFromPackageJsonField = candidateIsFromPackageJsonField; + return result; + }; + var onlyRecordFailuresForPackageFile = packageFile ? !directoryProbablyExists(getDirectoryPath(packageFile), state.host) : void 0; + var onlyRecordFailuresForIndex = onlyRecordFailures || !directoryProbablyExists(candidate, state.host); + var indexPath = combinePaths(candidate, state.isConfigLookup ? "tsconfig" : "index"); + if (versionPaths && (!packageFile || containsPath(candidate, packageFile))) { + var moduleName = getRelativePathFromDirectory(candidate, packageFile || indexPath, + /*ignoreCase*/ + false); + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, versionPaths.version, version, moduleName); + } + var result = tryLoadModuleUsingPaths(extensions, moduleName, candidate, versionPaths.paths, + /*pathPatterns*/ + void 0, loader, onlyRecordFailuresForPackageFile || onlyRecordFailuresForIndex, state); + if (result) { + return removeIgnoredPackageId(result.value); + } + } + var packageFileResult = packageFile && removeIgnoredPackageId(loader(extensions, packageFile, onlyRecordFailuresForPackageFile, state)); + if (packageFileResult) + return packageFileResult; + if (!(state.features & 32 /* EsmMode */)) { + return loadModuleFromFile(extensions, indexPath, onlyRecordFailuresForIndex, state); + } + } + function resolvedIfExtensionMatches(extensions, path, resolvedUsingTsExtension) { + var ext = tryGetExtensionFromPath2(path); + return ext !== void 0 && extensionIsOk(extensions, ext) ? { path: path, ext: ext, resolvedUsingTsExtension: resolvedUsingTsExtension } : void 0; + } + function extensionIsOk(extensions, extension) { + return extensions & 2 /* JavaScript */ && (extension === ".js" /* Js */ || extension === ".jsx" /* Jsx */ || extension === ".mjs" /* Mjs */ || extension === ".cjs" /* Cjs */) || extensions & 1 /* TypeScript */ && (extension === ".ts" /* Ts */ || extension === ".tsx" /* Tsx */ || extension === ".mts" /* Mts */ || extension === ".cts" /* Cts */) || extensions & 4 /* Declaration */ && (extension === ".d.ts" /* Dts */ || extension === ".d.mts" /* Dmts */ || extension === ".d.cts" /* Dcts */) || extensions & 8 /* Json */ && extension === ".json" /* Json */ || false; + } + function parsePackageName(moduleName) { + var idx = moduleName.indexOf(directorySeparator); + if (moduleName[0] === "@") { + idx = moduleName.indexOf(directorySeparator, idx + 1); + } + return idx === -1 ? { packageName: moduleName, rest: "" } : { packageName: moduleName.slice(0, idx), rest: moduleName.slice(idx + 1) }; + } + function allKeysStartWithDot(obj) { + return every(getOwnKeys(obj), function (k) { return startsWith(k, "."); }); + } + function noKeyStartsWithDot(obj) { + return !some(getOwnKeys(obj), function (k) { return startsWith(k, "."); }); + } + function loadModuleFromSelfNameReference(extensions, moduleName, directory, state, cache, redirectedReference) { + var _a, _b; + var directoryPath = getNormalizedAbsolutePath(combinePaths(directory, "dummy"), (_b = (_a = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a)); + var scope = getPackageScopeForPath(directoryPath, state); + if (!scope || !scope.contents.packageJsonContent.exports) { + return void 0; + } + if (typeof scope.contents.packageJsonContent.name !== "string") { + return void 0; + } + var parts = getPathComponents(moduleName); + var nameParts = getPathComponents(scope.contents.packageJsonContent.name); + if (!every(nameParts, function (p, i) { return parts[i] === p; })) { + return void 0; + } + var trailingParts = parts.slice(nameParts.length); + var subpath = !length(trailingParts) ? "." : ".".concat(directorySeparator).concat(trailingParts.join(directorySeparator)); + if (getAllowJSCompilerOption(state.compilerOptions) && !pathContainsNodeModules(directory)) { + return loadModuleFromExports(scope, extensions, subpath, state, cache, redirectedReference); + } + var priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */); + var secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */); + return loadModuleFromExports(scope, priorityExtensions, subpath, state, cache, redirectedReference) || loadModuleFromExports(scope, secondaryExtensions, subpath, state, cache, redirectedReference); + } + function loadModuleFromExports(scope, extensions, subpath, state, cache, redirectedReference) { + if (!scope.contents.packageJsonContent.exports) { + return void 0; + } + if (subpath === ".") { + var mainExport = void 0; + if (typeof scope.contents.packageJsonContent.exports === "string" || Array.isArray(scope.contents.packageJsonContent.exports) || typeof scope.contents.packageJsonContent.exports === "object" && noKeyStartsWithDot(scope.contents.packageJsonContent.exports)) { + mainExport = scope.contents.packageJsonContent.exports; + } + else if (hasProperty(scope.contents.packageJsonContent.exports, ".")) { + mainExport = scope.contents.packageJsonContent.exports["."]; + } + if (mainExport) { + var loadModuleFromTargetImportOrExport = getLoadModuleFromTargetImportOrExport(extensions, state, cache, redirectedReference, subpath, scope, + /*isImports*/ + false); + return loadModuleFromTargetImportOrExport(mainExport, "", + /*pattern*/ + false, "."); + } + } + else if (allKeysStartWithDot(scope.contents.packageJsonContent.exports)) { + if (typeof scope.contents.packageJsonContent.exports !== "object") { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1, subpath, scope.packageDirectory); + } + return toSearchResult( + /*value*/ + void 0); + } + var result = loadModuleFromImportsOrExports(extensions, state, cache, redirectedReference, subpath, scope.contents.packageJsonContent.exports, scope, + /*isImports*/ + false); + if (result) { + return result; + } + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1, subpath, scope.packageDirectory); + } + return toSearchResult( + /*value*/ + void 0); + } + function loadModuleFromImports(extensions, moduleName, directory, state, cache, redirectedReference) { + var _a, _b; + if (moduleName === "#" || startsWith(moduleName, "#/")) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Invalid_import_specifier_0_has_no_possible_resolutions, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + var directoryPath = getNormalizedAbsolutePath(combinePaths(directory, "dummy"), (_b = (_a = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a)); + var scope = getPackageScopeForPath(directoryPath, state); + if (!scope) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve, directoryPath); + } + return toSearchResult( + /*value*/ + void 0); + } + if (!scope.contents.packageJsonContent.imports) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_no_imports_defined, scope.packageDirectory); + } + return toSearchResult( + /*value*/ + void 0); + } + var result = loadModuleFromImportsOrExports(extensions, state, cache, redirectedReference, moduleName, scope.contents.packageJsonContent.imports, scope, + /*isImports*/ + true); + if (result) { + return result; + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1, moduleName, scope.packageDirectory); + } + return toSearchResult( + /*value*/ + void 0); + } + function comparePatternKeys(a, b) { + var aPatternIndex = a.indexOf("*"); + var bPatternIndex = b.indexOf("*"); + var baseLenA = aPatternIndex === -1 ? a.length : aPatternIndex + 1; + var baseLenB = bPatternIndex === -1 ? b.length : bPatternIndex + 1; + if (baseLenA > baseLenB) + return -1; + if (baseLenB > baseLenA) + return 1; + if (aPatternIndex === -1) + return 1; + if (bPatternIndex === -1) + return -1; + if (a.length > b.length) + return -1; + if (b.length > a.length) + return 1; + return 0; + } + function loadModuleFromImportsOrExports(extensions, state, cache, redirectedReference, moduleName, lookupTable, scope, isImports) { + var e_128, _t; + var loadModuleFromTargetImportOrExport = getLoadModuleFromTargetImportOrExport(extensions, state, cache, redirectedReference, moduleName, scope, isImports); + if (!endsWith(moduleName, directorySeparator) && moduleName.indexOf("*") === -1 && hasProperty(lookupTable, moduleName)) { + var target = lookupTable[moduleName]; + return loadModuleFromTargetImportOrExport(target, + /*subpath*/ + "", + /*pattern*/ + false, moduleName); + } + var expandingKeys = sort(filter(getOwnKeys(lookupTable), function (k) { return k.indexOf("*") !== -1 || endsWith(k, "/"); }), comparePatternKeys); + try { + for (var expandingKeys_1 = __values(expandingKeys), expandingKeys_1_1 = expandingKeys_1.next(); !expandingKeys_1_1.done; expandingKeys_1_1 = expandingKeys_1.next()) { + var potentialTarget = expandingKeys_1_1.value; + if (state.features & 16 /* ExportsPatternTrailers */ && matchesPatternWithTrailer(potentialTarget, moduleName)) { + var target = lookupTable[potentialTarget]; + var starPos = potentialTarget.indexOf("*"); + var subpath = moduleName.substring(potentialTarget.substring(0, starPos).length, moduleName.length - (potentialTarget.length - 1 - starPos)); + return loadModuleFromTargetImportOrExport(target, subpath, + /*pattern*/ + true, potentialTarget); + } + else if (endsWith(potentialTarget, "*") && startsWith(moduleName, potentialTarget.substring(0, potentialTarget.length - 1))) { + var target = lookupTable[potentialTarget]; + var subpath = moduleName.substring(potentialTarget.length - 1); + return loadModuleFromTargetImportOrExport(target, subpath, + /*pattern*/ + true, potentialTarget); + } + else if (startsWith(moduleName, potentialTarget)) { + var target = lookupTable[potentialTarget]; + var subpath = moduleName.substring(potentialTarget.length); + return loadModuleFromTargetImportOrExport(target, subpath, + /*pattern*/ + false, potentialTarget); + } + } + } + catch (e_128_1) { e_128 = { error: e_128_1 }; } + finally { + try { + if (expandingKeys_1_1 && !expandingKeys_1_1.done && (_t = expandingKeys_1.return)) _t.call(expandingKeys_1); + } + finally { if (e_128) throw e_128.error; } + } + function matchesPatternWithTrailer(target, name) { + if (endsWith(target, "*")) + return false; + var starPos = target.indexOf("*"); + if (starPos === -1) + return false; + return startsWith(name, target.substring(0, starPos)) && endsWith(name, target.substring(starPos + 1)); + } + } + function getLoadModuleFromTargetImportOrExport(extensions, state, cache, redirectedReference, moduleName, scope, isImports) { + return loadModuleFromTargetImportOrExport; + function loadModuleFromTargetImportOrExport(target, subpath, pattern, key) { + var e_129, _t, e_130, _u; + if (typeof target === "string") { + if (!pattern && subpath.length > 0 && !endsWith(target, "/")) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + if (!startsWith(target, "./")) { + if (isImports && !startsWith(target, "../") && !startsWith(target, "/") && !isRootedDiskPath(target)) { + var combinedLookup = pattern ? target.replace(/\*/g, subpath) : target + subpath; + traceIfEnabled(state, Diagnostics.Using_0_subpath_1_with_target_2, "imports", key, combinedLookup); + traceIfEnabled(state, Diagnostics.Resolving_module_0_from_1, combinedLookup, scope.packageDirectory + "/"); + var result = nodeModuleNameResolverWorker(state.features, combinedLookup, scope.packageDirectory + "/", state.compilerOptions, state.host, cache, extensions, + /*isConfigLookup*/ + false, redirectedReference); + return toSearchResult(result.resolvedModule ? { + path: result.resolvedModule.resolvedFileName, + extension: result.resolvedModule.extension, + packageId: result.resolvedModule.packageId, + originalPath: result.resolvedModule.originalPath, + resolvedUsingTsExtension: result.resolvedModule.resolvedUsingTsExtension + } : void 0); + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + var parts = pathIsRelative(target) ? getPathComponents(target).slice(1) : getPathComponents(target); + var partsAfterFirst = parts.slice(1); + if (partsAfterFirst.indexOf("..") >= 0 || partsAfterFirst.indexOf(".") >= 0 || partsAfterFirst.indexOf("node_modules") >= 0) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + var resolvedTarget = combinePaths(scope.packageDirectory, target); + var subpathParts = getPathComponents(subpath); + if (subpathParts.indexOf("..") >= 0 || subpathParts.indexOf(".") >= 0 || subpathParts.indexOf("node_modules") >= 0) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.Using_0_subpath_1_with_target_2, isImports ? "imports" : "exports", key, pattern ? target.replace(/\*/g, subpath) : target + subpath); + } + var finalPath = toAbsolutePath(pattern ? resolvedTarget.replace(/\*/g, subpath) : resolvedTarget + subpath); + var inputLink = tryLoadInputFileForPath(finalPath, subpath, combinePaths(scope.packageDirectory, "package.json"), isImports); + if (inputLink) + return inputLink; + return toSearchResult(withPackageId(scope, loadFileNameFromPackageJsonField(extensions, finalPath, + /*onlyRecordFailures*/ + false, state))); + } + else if (typeof target === "object" && target !== null) { + if (!Array.isArray(target)) { + traceIfEnabled(state, Diagnostics.Entering_conditional_exports); + try { + for (var _v = __values(getOwnKeys(target)), _w = _v.next(); !_w.done; _w = _v.next()) { + var condition = _w.value; + if (condition === "default" || state.conditions.indexOf(condition) >= 0 || isApplicableVersionedTypesKey(state.conditions, condition)) { + traceIfEnabled(state, Diagnostics.Matched_0_condition_1, isImports ? "imports" : "exports", condition); + var subTarget = target[condition]; + var result = loadModuleFromTargetImportOrExport(subTarget, subpath, pattern, key); + if (result) { + traceIfEnabled(state, Diagnostics.Resolved_under_condition_0, condition); + traceIfEnabled(state, Diagnostics.Exiting_conditional_exports); + return result; + } + else { + traceIfEnabled(state, Diagnostics.Failed_to_resolve_under_condition_0, condition); + } + } + else { + traceIfEnabled(state, Diagnostics.Saw_non_matching_condition_0, condition); + } + } + } + catch (e_129_1) { e_129 = { error: e_129_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_129) throw e_129.error; } + } + traceIfEnabled(state, Diagnostics.Exiting_conditional_exports); + return void 0; + } + else { + if (!length(target)) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + try { + for (var target_2 = __values(target), target_2_1 = target_2.next(); !target_2_1.done; target_2_1 = target_2.next()) { + var elem = target_2_1.value; + var result = loadModuleFromTargetImportOrExport(elem, subpath, pattern, key); + if (result) { + return result; + } + } + } + catch (e_130_1) { e_130 = { error: e_130_1 }; } + finally { + try { + if (target_2_1 && !target_2_1.done && (_u = target_2.return)) _u.call(target_2); + } + finally { if (e_130) throw e_130.error; } + } + } + } + else if (target === null) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_explicitly_maps_specifier_1_to_null, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + } + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName); + } + return toSearchResult( + /*value*/ + void 0); + function toAbsolutePath(path) { + var _a, _b; + if (path === void 0) + return path; + return getNormalizedAbsolutePath(path, (_b = (_a = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a)); + } + function combineDirectoryPath(root, dir) { + return ensureTrailingDirectorySeparator(combinePaths(root, dir)); + } + function tryLoadInputFileForPath(finalPath, entry, packagePath, isImports2) { + var e_131, _t, e_132, _u, e_133, _v, e_134, _w; + var _a, _b, _c, _d; + if (!state.isConfigLookup && (state.compilerOptions.declarationDir || state.compilerOptions.outDir) && finalPath.indexOf("/node_modules/") === -1 && (state.compilerOptions.configFile ? containsPath(scope.packageDirectory, toAbsolutePath(state.compilerOptions.configFile.fileName), !useCaseSensitiveFileNames(state)) : true)) { + var getCanonicalFileName = hostGetCanonicalFileName({ useCaseSensitiveFileNames: function () { return useCaseSensitiveFileNames(state); } }); + var commonSourceDirGuesses = []; + if (state.compilerOptions.rootDir || state.compilerOptions.composite && state.compilerOptions.configFilePath) { + var commonDir = toAbsolutePath(getCommonSourceDirectory(state.compilerOptions, function () { return []; }, ((_b = (_a = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a)) || "", getCanonicalFileName)); + commonSourceDirGuesses.push(commonDir); + } + else if (state.requestContainingDirectory) { + var requestingFile_1 = toAbsolutePath(combinePaths(state.requestContainingDirectory, "index.ts")); + var commonDir = toAbsolutePath(getCommonSourceDirectory(state.compilerOptions, function () { return [requestingFile_1, toAbsolutePath(packagePath)]; }, ((_d = (_c = state.host).getCurrentDirectory) == null ? void 0 : _d.call(_c)) || "", getCanonicalFileName)); + commonSourceDirGuesses.push(commonDir); + var fragment = ensureTrailingDirectorySeparator(commonDir); + while (fragment && fragment.length > 1) { + var parts = getPathComponents(fragment); + parts.pop(); + var commonDir2 = getPathFromPathComponents(parts); + commonSourceDirGuesses.unshift(commonDir2); + fragment = ensureTrailingDirectorySeparator(commonDir2); + } + } + if (commonSourceDirGuesses.length > 1) { + state.reportDiagnostic(createCompilerDiagnostic(isImports2 ? Diagnostics.The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate : Diagnostics.The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate, entry === "" ? "." : entry, + // replace empty string with `.` - the reverse of the operation done when entries are built - so main entrypoint errors don't look weird + packagePath)); + } + try { + for (var commonSourceDirGuesses_1 = __values(commonSourceDirGuesses), commonSourceDirGuesses_1_1 = commonSourceDirGuesses_1.next(); !commonSourceDirGuesses_1_1.done; commonSourceDirGuesses_1_1 = commonSourceDirGuesses_1.next()) { + var commonSourceDirGuess = commonSourceDirGuesses_1_1.value; + var candidateDirectories = getOutputDirectoriesForBaseDirectory(commonSourceDirGuess); + try { + for (var candidateDirectories_1 = (e_132 = void 0, __values(candidateDirectories)), candidateDirectories_1_1 = candidateDirectories_1.next(); !candidateDirectories_1_1.done; candidateDirectories_1_1 = candidateDirectories_1.next()) { + var candidateDir = candidateDirectories_1_1.value; + if (containsPath(candidateDir, finalPath, !useCaseSensitiveFileNames(state))) { + var pathFragment = finalPath.slice(candidateDir.length + 1); + var possibleInputBase = combinePaths(commonSourceDirGuess, pathFragment); + var jsAndDtsExtensions = [".mjs" /* Mjs */, ".cjs" /* Cjs */, ".js" /* Js */, ".json" /* Json */, ".d.mts" /* Dmts */, ".d.cts" /* Dcts */, ".d.ts" /* Dts */]; + try { + for (var jsAndDtsExtensions_1 = (e_133 = void 0, __values(jsAndDtsExtensions)), jsAndDtsExtensions_1_1 = jsAndDtsExtensions_1.next(); !jsAndDtsExtensions_1_1.done; jsAndDtsExtensions_1_1 = jsAndDtsExtensions_1.next()) { + var ext = jsAndDtsExtensions_1_1.value; + if (fileExtensionIs(possibleInputBase, ext)) { + var inputExts = getPossibleOriginalInputExtensionForExtension(possibleInputBase); + try { + for (var inputExts_1 = (e_134 = void 0, __values(inputExts)), inputExts_1_1 = inputExts_1.next(); !inputExts_1_1.done; inputExts_1_1 = inputExts_1.next()) { + var possibleExt = inputExts_1_1.value; + if (!extensionIsOk(extensions, possibleExt)) + continue; + var possibleInputWithInputExtension = changeAnyExtension(possibleInputBase, possibleExt, ext, !useCaseSensitiveFileNames(state)); + if (state.host.fileExists(possibleInputWithInputExtension)) { + return toSearchResult(withPackageId(scope, loadFileNameFromPackageJsonField(extensions, possibleInputWithInputExtension, + /*onlyRecordFailures*/ + false, state))); + } + } + } + catch (e_134_1) { e_134 = { error: e_134_1 }; } + finally { + try { + if (inputExts_1_1 && !inputExts_1_1.done && (_w = inputExts_1.return)) _w.call(inputExts_1); + } + finally { if (e_134) throw e_134.error; } + } + } + } + } + catch (e_133_1) { e_133 = { error: e_133_1 }; } + finally { + try { + if (jsAndDtsExtensions_1_1 && !jsAndDtsExtensions_1_1.done && (_v = jsAndDtsExtensions_1.return)) _v.call(jsAndDtsExtensions_1); + } + finally { if (e_133) throw e_133.error; } + } + } + } + } + catch (e_132_1) { e_132 = { error: e_132_1 }; } + finally { + try { + if (candidateDirectories_1_1 && !candidateDirectories_1_1.done && (_u = candidateDirectories_1.return)) _u.call(candidateDirectories_1); + } + finally { if (e_132) throw e_132.error; } + } + } + } + catch (e_131_1) { e_131 = { error: e_131_1 }; } + finally { + try { + if (commonSourceDirGuesses_1_1 && !commonSourceDirGuesses_1_1.done && (_t = commonSourceDirGuesses_1.return)) _t.call(commonSourceDirGuesses_1); + } + finally { if (e_131) throw e_131.error; } + } + } + return void 0; + function getOutputDirectoriesForBaseDirectory(commonSourceDirGuess) { + var _a2, _b2; + var currentDir = state.compilerOptions.configFile ? ((_b2 = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b2.call(_a2)) || "" : commonSourceDirGuess; + var candidateDirectories = []; + if (state.compilerOptions.declarationDir) { + candidateDirectories.push(toAbsolutePath(combineDirectoryPath(currentDir, state.compilerOptions.declarationDir))); + } + if (state.compilerOptions.outDir && state.compilerOptions.outDir !== state.compilerOptions.declarationDir) { + candidateDirectories.push(toAbsolutePath(combineDirectoryPath(currentDir, state.compilerOptions.outDir))); + } + return candidateDirectories; + } + } + } + } + function isApplicableVersionedTypesKey(conditions, key) { + if (conditions.indexOf("types") === -1) + return false; + if (!startsWith(key, "types@")) + return false; + var range = VersionRange.tryParse(key.substring("types@".length)); + if (!range) + return false; + return range.test(version); + } + function loadModuleFromNearestNodeModulesDirectory(extensions, moduleName, directory, state, cache, redirectedReference) { + return loadModuleFromNearestNodeModulesDirectoryWorker(extensions, moduleName, directory, state, + /*typesScopeOnly*/ + false, cache, redirectedReference); + } + function loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, directory, state) { + return loadModuleFromNearestNodeModulesDirectoryWorker(4 /* Declaration */, moduleName, directory, state, + /*typesScopeOnly*/ + true, + /*cache*/ + void 0, + /*redirectedReference*/ + void 0); + } + function loadModuleFromNearestNodeModulesDirectoryWorker(extensions, moduleName, directory, state, typesScopeOnly, cache, redirectedReference) { + var mode = state.features === 0 ? void 0 : state.features & 32 /* EsmMode */ ? 99 /* ESNext */ : 1 /* CommonJS */; + var priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */); + var secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */); + if (priorityExtensions) { + traceIfEnabled(state, Diagnostics.Searching_all_ancestor_node_modules_directories_for_preferred_extensions_Colon_0, formatExtensions(priorityExtensions)); + var result = lookup(priorityExtensions); + if (result) + return result; + } + if (secondaryExtensions && !typesScopeOnly) { + traceIfEnabled(state, Diagnostics.Searching_all_ancestor_node_modules_directories_for_fallback_extensions_Colon_0, formatExtensions(secondaryExtensions)); + return lookup(secondaryExtensions); + } + function lookup(extensions2) { + return forEachAncestorDirectory(normalizeSlashes(directory), function (ancestorDirectory) { + if (getBaseFileName(ancestorDirectory) !== "node_modules") { + var resolutionFromCache = tryFindNonRelativeModuleNameInCache(cache, moduleName, mode, ancestorDirectory, redirectedReference, state); + if (resolutionFromCache) { + return resolutionFromCache; + } + return toSearchResult(loadModuleFromImmediateNodeModulesDirectory(extensions2, moduleName, ancestorDirectory, state, typesScopeOnly, cache, redirectedReference)); + } + }); + } + } + function loadModuleFromImmediateNodeModulesDirectory(extensions, moduleName, directory, state, typesScopeOnly, cache, redirectedReference) { + var nodeModulesFolder = combinePaths(directory, "node_modules"); + var nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host); + if (!nodeModulesFolderExists && state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesFolder); + } + if (!typesScopeOnly) { + var packageResult = loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesFolder, nodeModulesFolderExists, state, cache, redirectedReference); + if (packageResult) { + return packageResult; + } + } + if (extensions & 4 /* Declaration */) { + var nodeModulesAtTypes2 = combinePaths(nodeModulesFolder, "@types"); + var nodeModulesAtTypesExists = nodeModulesFolderExists; + if (nodeModulesFolderExists && !directoryProbablyExists(nodeModulesAtTypes2, state.host)) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesAtTypes2); + } + nodeModulesAtTypesExists = false; + } + return loadModuleFromSpecificNodeModulesDirectory(4 /* Declaration */, mangleScopedPackageNameWithTrace(moduleName, state), nodeModulesAtTypes2, nodeModulesAtTypesExists, state, cache, redirectedReference); + } + } + function loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesDirectory, nodeModulesDirectoryExists, state, cache, redirectedReference) { + var _t; + var _a, _b; + var candidate = normalizePath(combinePaths(nodeModulesDirectory, moduleName)); + var _u = parsePackageName(moduleName), packageName = _u.packageName, rest = _u.rest; + var packageDirectory = combinePaths(nodeModulesDirectory, packageName); + var rootPackageInfo; + var packageInfo = getPackageJsonInfo(candidate, !nodeModulesDirectoryExists, state); + if (rest !== "" && packageInfo && (!(state.features & 8 /* Exports */) || !hasProperty((_t = ((_a = rootPackageInfo = getPackageJsonInfo(packageDirectory, !nodeModulesDirectoryExists, state)) == null ? void 0 : _a.contents.packageJsonContent)) !== null && _t !== void 0 ? _t : emptyArray, "exports"))) { + var fromFile = loadModuleFromFile(extensions, candidate, !nodeModulesDirectoryExists, state); + if (fromFile) { + return noPackageId(fromFile); + } + var fromDirectory = loadNodeModuleFromDirectoryWorker(extensions, candidate, !nodeModulesDirectoryExists, state, packageInfo.contents.packageJsonContent, getVersionPathsOfPackageJsonInfo(packageInfo, state)); + return withPackageId(packageInfo, fromDirectory); + } + var loader = function (extensions2, candidate2, onlyRecordFailures, state2) { + var pathAndExtension = (rest || !(state2.features & 32 /* EsmMode */)) && loadModuleFromFile(extensions2, candidate2, onlyRecordFailures, state2) || loadNodeModuleFromDirectoryWorker(extensions2, candidate2, onlyRecordFailures, state2, packageInfo && packageInfo.contents.packageJsonContent, packageInfo && getVersionPathsOfPackageJsonInfo(packageInfo, state2)); + if (!pathAndExtension && packageInfo && (packageInfo.contents.packageJsonContent.exports === void 0 || packageInfo.contents.packageJsonContent.exports === null) && state2.features & 32 /* EsmMode */) { + pathAndExtension = loadModuleFromFile(extensions2, combinePaths(candidate2, "index.js"), onlyRecordFailures, state2); + } + return withPackageId(packageInfo, pathAndExtension); + }; + if (rest !== "") { + packageInfo = rootPackageInfo !== null && rootPackageInfo !== void 0 ? rootPackageInfo : getPackageJsonInfo(packageDirectory, !nodeModulesDirectoryExists, state); + } + if (packageInfo && packageInfo.contents.packageJsonContent.exports && state.features & 8 /* Exports */) { + return (_b = loadModuleFromExports(packageInfo, extensions, combinePaths(".", rest), state, cache, redirectedReference)) == null ? void 0 : _b.value; + } + var versionPaths = rest !== "" && packageInfo ? getVersionPathsOfPackageJsonInfo(packageInfo, state) : void 0; + if (versionPaths) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, versionPaths.version, version, rest); + } + var packageDirectoryExists = nodeModulesDirectoryExists && directoryProbablyExists(packageDirectory, state.host); + var fromPaths = tryLoadModuleUsingPaths(extensions, rest, packageDirectory, versionPaths.paths, + /*pathPatterns*/ + void 0, loader, !packageDirectoryExists, state); + if (fromPaths) { + return fromPaths.value; + } + } + return loader(extensions, candidate, !nodeModulesDirectoryExists, state); + } + function tryLoadModuleUsingPaths(extensions, moduleName, baseDirectory, paths, pathPatterns, loader, onlyRecordFailures, state) { + pathPatterns || (pathPatterns = tryParsePatterns(paths)); + var matchedPattern = matchPatternOrExact(pathPatterns, moduleName); + if (matchedPattern) { + var matchedStar_1 = isString(matchedPattern) ? void 0 : matchedText(matchedPattern, moduleName); + var matchedPatternText = isString(matchedPattern) ? matchedPattern : patternText(matchedPattern); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText); + } + var resolved = forEach(paths[matchedPatternText], function (subst) { + var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst; + var candidate = normalizePath(combinePaths(baseDirectory, path)); + if (state.traceEnabled) { + trace(state.host, Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path); + } + var extension = tryGetExtensionFromPath2(subst); + if (extension !== void 0) { + var path2 = tryFile(candidate, onlyRecordFailures, state); + if (path2 !== void 0) { + return noPackageId({ path: path2, ext: extension, resolvedUsingTsExtension: void 0 }); + } + } + return loader(extensions, candidate, onlyRecordFailures || !directoryProbablyExists(getDirectoryPath(candidate), state.host), state); + }); + return { value: resolved }; + } + } + function mangleScopedPackageNameWithTrace(packageName, state) { + var mangled = mangleScopedPackageName(packageName); + if (state.traceEnabled && mangled !== packageName) { + trace(state.host, Diagnostics.Scoped_package_detected_looking_in_0, mangled); + } + return mangled; + } + function getTypesPackageName(packageName) { + return "@types/".concat(mangleScopedPackageName(packageName)); + } + function mangleScopedPackageName(packageName) { + if (startsWith(packageName, "@")) { + var replaceSlash = packageName.replace(directorySeparator, mangledScopedPackageSeparator); + if (replaceSlash !== packageName) { + return replaceSlash.slice(1); + } + } + return packageName; + } + function getPackageNameFromTypesPackageName(mangledName) { + var withoutAtTypePrefix = removePrefix(mangledName, "@types/"); + if (withoutAtTypePrefix !== mangledName) { + return unmangleScopedPackageName(withoutAtTypePrefix); + } + return mangledName; + } + function unmangleScopedPackageName(typesPackageName) { + return stringContains(typesPackageName, mangledScopedPackageSeparator) ? "@" + typesPackageName.replace(mangledScopedPackageSeparator, directorySeparator) : typesPackageName; + } + function tryFindNonRelativeModuleNameInCache(cache, moduleName, mode, containingDirectory, redirectedReference, state) { + var result = cache && cache.getFromNonRelativeNameCache(moduleName, mode, containingDirectory, redirectedReference); + if (result) { + if (state.traceEnabled) { + trace(state.host, Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory); + } + state.resultFromCache = result; + return { + value: result.resolvedModule && { + path: result.resolvedModule.resolvedFileName, + originalPath: result.resolvedModule.originalPath || true, + extension: result.resolvedModule.extension, + packageId: result.resolvedModule.packageId, + resolvedUsingTsExtension: result.resolvedModule.resolvedUsingTsExtension + } + }; + } + } + function classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) { + var traceEnabled = isTraceEnabled(compilerOptions, host); + var failedLookupLocations = []; + var affectingLocations = []; + var containingDirectory = getDirectoryPath(containingFile); + var diagnostics = []; + var state = { + compilerOptions: compilerOptions, + host: host, + traceEnabled: traceEnabled, + failedLookupLocations: failedLookupLocations, + affectingLocations: affectingLocations, + packageJsonInfoCache: cache, + features: 0 /* None */, + conditions: [], + requestContainingDirectory: containingDirectory, + reportDiagnostic: function (diag2) { return void diagnostics.push(diag2); }, + isConfigLookup: false, + candidateIsFromPackageJsonField: false + }; + var resolved = tryResolve(1 /* TypeScript */ | 4 /* Declaration */) || tryResolve(2 /* JavaScript */ | (compilerOptions.resolveJsonModule ? 8 /* Json */ : 0)); + return createResolvedModuleWithFailedLookupLocationsHandlingSymlink(moduleName, resolved && resolved.value, (resolved == null ? void 0 : resolved.value) && pathContainsNodeModules(resolved.value.path), failedLookupLocations, affectingLocations, diagnostics, state); + function tryResolve(extensions) { + var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFileNoPackageId, state); + if (resolvedUsingSettings) { + return { value: resolvedUsingSettings }; + } + if (!isExternalModuleNameRelative(moduleName)) { + var resolved2 = forEachAncestorDirectory(containingDirectory, function (directory) { + var resolutionFromCache = tryFindNonRelativeModuleNameInCache(cache, moduleName, + /*mode*/ + void 0, directory, redirectedReference, state); + if (resolutionFromCache) { + return resolutionFromCache; + } + var searchName = normalizePath(combinePaths(directory, moduleName)); + return toSearchResult(loadModuleFromFileNoPackageId(extensions, searchName, + /*onlyRecordFailures*/ + false, state)); + }); + if (resolved2) + return resolved2; + if (extensions & (1 /* TypeScript */ | 4 /* Declaration */)) { + var resolved3 = loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, containingDirectory, state); + if (extensions & 4 /* Declaration */) + resolved3 !== null && resolved3 !== void 0 ? resolved3 : (resolved3 = resolveFromTypeRoot(moduleName, state)); + return resolved3; + } + } + else { + var candidate = normalizePath(combinePaths(containingDirectory, moduleName)); + return toSearchResult(loadModuleFromFileNoPackageId(extensions, candidate, + /*onlyRecordFailures*/ + false, state)); + } + } + } + function resolveFromTypeRoot(moduleName, state) { + var e_135, _t; + if (!state.compilerOptions.typeRoots) + return; + try { + for (var _u = __values(state.compilerOptions.typeRoots), _v = _u.next(); !_v.done; _v = _u.next()) { + var typeRoot = _v.value; + var candidate = getCandidateFromTypeRoot(typeRoot, moduleName, state); + var directoryExists = directoryProbablyExists(typeRoot, state.host); + if (!directoryExists && state.traceEnabled) { + trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, typeRoot); + } + var resolvedFromFile = loadModuleFromFile(4 /* Declaration */, candidate, !directoryExists, state); + if (resolvedFromFile) { + var packageDirectory = parseNodeModuleFromPath(resolvedFromFile.path); + var packageInfo = packageDirectory ? getPackageJsonInfo(packageDirectory, + /*onlyRecordFailures*/ + false, state) : void 0; + return toSearchResult(withPackageId(packageInfo, resolvedFromFile)); + } + var resolved = loadNodeModuleFromDirectory(4 /* Declaration */, candidate, !directoryExists, state); + if (resolved) + return toSearchResult(resolved); + } + } + catch (e_135_1) { e_135 = { error: e_135_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_135) throw e_135.error; } + } + } + function shouldAllowImportingTsExtension(compilerOptions, fromFileName) { + return !!compilerOptions.allowImportingTsExtensions || fromFileName && isDeclarationFileName(fromFileName); + } + function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache, packageJsonInfoCache) { + var traceEnabled = isTraceEnabled(compilerOptions, host); + if (traceEnabled) { + trace(host, Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache); + } + var failedLookupLocations = []; + var affectingLocations = []; + var diagnostics = []; + var state = { + compilerOptions: compilerOptions, + host: host, + traceEnabled: traceEnabled, + failedLookupLocations: failedLookupLocations, + affectingLocations: affectingLocations, + packageJsonInfoCache: packageJsonInfoCache, + features: 0 /* None */, + conditions: [], + requestContainingDirectory: void 0, + reportDiagnostic: function (diag2) { return void diagnostics.push(diag2); }, + isConfigLookup: false, + candidateIsFromPackageJsonField: false + }; + var resolved = loadModuleFromImmediateNodeModulesDirectory(4 /* Declaration */, moduleName, globalCache, state, + /*typesScopeOnly*/ + false, + /*cache*/ + void 0, + /*redirectedReference*/ + void 0); + return createResolvedModuleWithFailedLookupLocations(resolved, + /*isExternalLibraryImport*/ + true, failedLookupLocations, affectingLocations, diagnostics, state.resultFromCache); + } + function toSearchResult(value) { + return value !== void 0 ? { value: value } : void 0; + } + function traceIfEnabled(state, diagnostic) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + if (state.traceEnabled) { + trace.apply(void 0, __spreadArray([state.host, diagnostic], __read(args), false)); + } + } + function useCaseSensitiveFileNames(state) { + return !state.host.useCaseSensitiveFileNames ? true : typeof state.host.useCaseSensitiveFileNames === "boolean" ? state.host.useCaseSensitiveFileNames : state.host.useCaseSensitiveFileNames(); + } + var typeScriptVersion, nodeModulesAtTypes, NodeResolutionFeatures, nodeModulesPathPart, mangledScopedPackageSeparator; + var init_moduleNameResolver = __esm({ + "src/compiler/moduleNameResolver.ts": function () { + "use strict"; + init_ts2(); + nodeModulesAtTypes = combinePaths("node_modules", "@types"); + NodeResolutionFeatures = /* @__PURE__ */ (function (NodeResolutionFeatures2) { + NodeResolutionFeatures2[NodeResolutionFeatures2["None"] = 0] = "None"; + NodeResolutionFeatures2[NodeResolutionFeatures2["Imports"] = 2] = "Imports"; + NodeResolutionFeatures2[NodeResolutionFeatures2["SelfName"] = 4] = "SelfName"; + NodeResolutionFeatures2[NodeResolutionFeatures2["Exports"] = 8] = "Exports"; + NodeResolutionFeatures2[NodeResolutionFeatures2["ExportsPatternTrailers"] = 16] = "ExportsPatternTrailers"; + NodeResolutionFeatures2[NodeResolutionFeatures2["AllFeatures"] = 30] = "AllFeatures"; + NodeResolutionFeatures2[NodeResolutionFeatures2["Node16Default"] = 30] = "Node16Default"; + NodeResolutionFeatures2[NodeResolutionFeatures2["NodeNextDefault"] = 30 /* AllFeatures */] = "NodeNextDefault"; + NodeResolutionFeatures2[NodeResolutionFeatures2["BundlerDefault"] = 30] = "BundlerDefault"; + NodeResolutionFeatures2[NodeResolutionFeatures2["EsmMode"] = 32] = "EsmMode"; + return NodeResolutionFeatures2; + })(NodeResolutionFeatures || {}); + nodeModulesPathPart = "/node_modules/"; + mangledScopedPackageSeparator = "__"; + } + }); + // src/compiler/binder.ts + function getModuleInstanceState(node, visited) { + if (node.body && !node.body.parent) { + setParent(node.body, node); + setParentRecursive(node.body, + /*incremental*/ + false); + } + return node.body ? getModuleInstanceStateCached(node.body, visited) : 1 /* Instantiated */; + } + function getModuleInstanceStateCached(node, visited) { + if (visited === void 0) { visited = new Map(); } + var nodeId = getNodeId(node); + if (visited.has(nodeId)) { + return visited.get(nodeId) || 0 /* NonInstantiated */; + } + visited.set(nodeId, void 0); + var result = getModuleInstanceStateWorker(node, visited); + visited.set(nodeId, result); + return result; + } + function getModuleInstanceStateWorker(node, visited) { + var e_136, _t; + switch (node.kind) { + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return 0 /* NonInstantiated */; + case 266 /* EnumDeclaration */: + if (isEnumConst(node)) { + return 2 /* ConstEnumOnly */; + } + break; + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + if (!hasSyntacticModifier(node, 1 /* Export */)) { + return 0 /* NonInstantiated */; + } + break; + case 278 /* ExportDeclaration */: + var exportDeclaration = node; + if (!exportDeclaration.moduleSpecifier && exportDeclaration.exportClause && exportDeclaration.exportClause.kind === 279 /* NamedExports */) { + var state = 0 /* NonInstantiated */; + try { + for (var _u = __values(exportDeclaration.exportClause.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var specifier = _v.value; + var specifierState = getModuleInstanceStateForAliasTarget(specifier, visited); + if (specifierState > state) { + state = specifierState; + } + if (state === 1 /* Instantiated */) { + return state; + } + } + } + catch (e_136_1) { e_136 = { error: e_136_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_136) throw e_136.error; } + } + return state; + } + break; + case 268 /* ModuleBlock */: { + var state_1 = 0 /* NonInstantiated */; + forEachChild(node, function (n) { + var childState = getModuleInstanceStateCached(n, visited); + switch (childState) { + case 0 /* NonInstantiated */: + return; + case 2 /* ConstEnumOnly */: + state_1 = 2 /* ConstEnumOnly */; + return; + case 1 /* Instantiated */: + state_1 = 1 /* Instantiated */; + return true; + default: + Debug.assertNever(childState); + } + }); + return state_1; + } + case 267 /* ModuleDeclaration */: + return getModuleInstanceState(node, visited); + case 80 /* Identifier */: + if (node.flags & 4096 /* IdentifierIsInJSDocNamespace */) { + return 0 /* NonInstantiated */; + } + } + return 1 /* Instantiated */; + } + function getModuleInstanceStateForAliasTarget(specifier, visited) { + var e_137, _t; + var name = specifier.propertyName || specifier.name; + var p = specifier.parent; + while (p) { + if (isBlock(p) || isModuleBlock(p) || isSourceFile(p)) { + var statements = p.statements; + var found = void 0; + try { + for (var statements_2 = (e_137 = void 0, __values(statements)), statements_2_1 = statements_2.next(); !statements_2_1.done; statements_2_1 = statements_2.next()) { + var statement = statements_2_1.value; + if (nodeHasName(statement, name)) { + if (!statement.parent) { + setParent(statement, p); + setParentRecursive(statement, + /*incremental*/ + false); + } + var state = getModuleInstanceStateCached(statement, visited); + if (found === void 0 || state > found) { + found = state; + } + if (found === 1 /* Instantiated */) { + return found; + } + if (statement.kind === 271 /* ImportEqualsDeclaration */) { + found = 1 /* Instantiated */; + } + } + } + } + catch (e_137_1) { e_137 = { error: e_137_1 }; } + finally { + try { + if (statements_2_1 && !statements_2_1.done && (_t = statements_2.return)) _t.call(statements_2); + } + finally { if (e_137) throw e_137.error; } + } + if (found !== void 0) { + return found; + } + } + p = p.parent; + } + return 1 /* Instantiated */; + } + function initFlowNode(node) { + Debug.attachFlowNodeDebugInfo(node); + return node; + } + function bindSourceFile(file, options) { + var _a, _b; + mark("beforeBind"); + (_a = perfLogger) == null ? void 0 : _a.logStartBindFile("" + file.fileName); + binder(file, options); + (_b = perfLogger) == null ? void 0 : _b.logStopBindFile(); + mark("afterBind"); + measure("Bind", "beforeBind", "afterBind"); + } + function createBinder() { + var file; + var options; + var languageVersion; + var parent2; + var container; + var thisParentContainer; + var blockScopeContainer; + var lastContainer; + var delayedTypeAliases; + var seenThisKeyword; + var currentFlow; + var currentBreakTarget; + var currentContinueTarget; + var currentReturnTarget; + var currentTrueTarget; + var currentFalseTarget; + var currentExceptionTarget; + var preSwitchCaseFlow; + var activeLabelList; + var hasExplicitReturn; + var emitFlags; + var inStrictMode; + var inAssignmentPattern = false; + var symbolCount = 0; + var Symbol47; + var classifiableNames; + var unreachableFlow = { flags: 1 /* Unreachable */ }; + var reportedUnreachableFlow = { flags: 1 /* Unreachable */ }; + var bindBinaryExpressionFlow = createBindBinaryExpressionFlow(); + return bindSourceFile2; + function createDiagnosticForNode2(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + return createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([getSourceFileOfNode(node) || file, node, message], __read(args), false)); + } + function bindSourceFile2(f, opts) { + var _a, _b; + file = f; + options = opts; + languageVersion = getEmitScriptTarget(options); + inStrictMode = bindInStrictMode(file, opts); + classifiableNames = /* @__PURE__ */ new Set(); + symbolCount = 0; + Symbol47 = objectAllocator.getSymbolConstructor(); + Debug.attachFlowNodeDebugInfo(unreachableFlow); + Debug.attachFlowNodeDebugInfo(reportedUnreachableFlow); + if (!file.locals) { + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Bind, "bindSourceFile", { path: file.path }, + /*separateBeginAndEnd*/ + true); + bind(file); + (_b = tracing) == null ? void 0 : _b.pop(); + file.symbolCount = symbolCount; + file.classifiableNames = classifiableNames; + delayedBindJSDocTypedefTag(); + } + file = void 0; + options = void 0; + languageVersion = void 0; + parent2 = void 0; + container = void 0; + thisParentContainer = void 0; + blockScopeContainer = void 0; + lastContainer = void 0; + delayedTypeAliases = void 0; + seenThisKeyword = false; + currentFlow = void 0; + currentBreakTarget = void 0; + currentContinueTarget = void 0; + currentReturnTarget = void 0; + currentTrueTarget = void 0; + currentFalseTarget = void 0; + currentExceptionTarget = void 0; + activeLabelList = void 0; + hasExplicitReturn = false; + inAssignmentPattern = false; + emitFlags = 0 /* None */; + } + function bindInStrictMode(file2, opts) { + if (getStrictOptionValue(opts, "alwaysStrict") && !file2.isDeclarationFile) { + return true; + } + else { + return !!file2.externalModuleIndicator; + } + } + function createSymbol(flags, name) { + symbolCount++; + return new Symbol47(flags, name); + } + function addDeclarationToSymbol(symbol, node, symbolFlags) { + symbol.flags |= symbolFlags; + node.symbol = symbol; + symbol.declarations = appendIfUnique(symbol.declarations, node); + if (symbolFlags & (32 /* Class */ | 384 /* Enum */ | 1536 /* Module */ | 3 /* Variable */) && !symbol.exports) { + symbol.exports = createSymbolTable(); + } + if (symbolFlags & (32 /* Class */ | 64 /* Interface */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && !symbol.members) { + symbol.members = createSymbolTable(); + } + if (symbol.constEnumOnlyModule && symbol.flags & (16 /* Function */ | 32 /* Class */ | 256 /* RegularEnum */)) { + symbol.constEnumOnlyModule = false; + } + if (symbolFlags & 111551 /* Value */) { + setValueDeclaration(symbol, node); + } + } + function getDeclarationName(node) { + if (node.kind === 277 /* ExportAssignment */) { + return node.isExportEquals ? "export=" /* ExportEquals */ : "default" /* Default */; + } + var name = getNameOfDeclaration(node); + if (name) { + if (isAmbientModule(node)) { + var moduleName = getTextOfIdentifierOrLiteral(name); + return isGlobalScopeAugmentation(node) ? "__global" : "\"".concat(moduleName, "\""); + } + if (name.kind === 167 /* ComputedPropertyName */) { + var nameExpression = name.expression; + if (isStringOrNumericLiteralLike(nameExpression)) { + return escapeLeadingUnderscores(nameExpression.text); + } + if (isSignedNumericLiteral(nameExpression)) { + return tokenToString(nameExpression.operator) + nameExpression.operand.text; + } + else { + Debug.fail("Only computed properties with literal names have declaration names"); + } + } + if (isPrivateIdentifier(name)) { + var containingClass = getContainingClass(node); + if (!containingClass) { + return void 0; + } + var containingClassSymbol = containingClass.symbol; + return getSymbolNameForPrivateIdentifier(containingClassSymbol, name.escapedText); + } + if (isJsxNamespacedName(name)) { + return getEscapedTextOfJsxNamespacedName(name); + } + return isPropertyNameLiteral(name) ? getEscapedTextOfIdentifierOrLiteral(name) : void 0; + } + switch (node.kind) { + case 176 /* Constructor */: + return "__constructor" /* Constructor */; + case 184 /* FunctionType */: + case 179 /* CallSignature */: + case 330 /* JSDocSignature */: + return "__call" /* Call */; + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + return "__new" /* New */; + case 181 /* IndexSignature */: + return "__index" /* Index */; + case 278 /* ExportDeclaration */: + return "__export" /* ExportStar */; + case 312 /* SourceFile */: + return "export=" /* ExportEquals */; + case 226 /* BinaryExpression */: + if (getAssignmentDeclarationKind(node) === 2 /* ModuleExports */) { + return "export=" /* ExportEquals */; + } + Debug.fail("Unknown binary declaration kind"); + break; + case 324 /* JSDocFunctionType */: + return isJSDocConstructSignature(node) ? "__new" /* New */ : "__call" /* Call */; + case 169 /* Parameter */: + Debug.assert(node.parent.kind === 324 /* JSDocFunctionType */, "Impossible parameter parent kind", function () { return "parent is: ".concat(Debug.formatSyntaxKind(node.parent.kind), ", expected JSDocFunctionType"); }); + var functionType = node.parent; + var index = functionType.parameters.indexOf(node); + return "arg" + index; + } + } + function getDisplayName(node) { + return isNamedDeclaration(node) ? declarationNameToString(node.name) : unescapeLeadingUnderscores(Debug.checkDefined(getDeclarationName(node))); + } + function declareSymbol(symbolTable, parent3, node, includes, excludes, isReplaceableByMethod, isComputedName) { + Debug.assert(isComputedName || !hasDynamicName(node)); + var isDefaultExport = hasSyntacticModifier(node, 1024 /* Default */) || isExportSpecifier(node) && node.name.escapedText === "default"; + var name = isComputedName ? "__computed" /* Computed */ : isDefaultExport && parent3 ? "default" /* Default */ : getDeclarationName(node); + var symbol; + if (name === void 0) { + symbol = createSymbol(0 /* None */, "__missing" /* Missing */); + } + else { + symbol = symbolTable.get(name); + if (includes & 2885600 /* Classifiable */) { + classifiableNames.add(name); + } + if (!symbol) { + symbolTable.set(name, symbol = createSymbol(0 /* None */, name)); + if (isReplaceableByMethod) + symbol.isReplaceableByMethod = true; + } + else if (isReplaceableByMethod && !symbol.isReplaceableByMethod) { + return symbol; + } + else if (symbol.flags & excludes) { + if (symbol.isReplaceableByMethod) { + symbolTable.set(name, symbol = createSymbol(0 /* None */, name)); + } + else if (!(includes & 3 /* Variable */ && symbol.flags & 67108864 /* Assignment */)) { + if (isNamedDeclaration(node)) { + setParent(node.name, node); + } + var message_1 = symbol.flags & 2 /* BlockScopedVariable */ ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0; + var messageNeedsName_1 = true; + if (symbol.flags & 384 /* Enum */ || includes & 384 /* Enum */) { + message_1 = Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations; + messageNeedsName_1 = false; + } + var multipleDefaultExports_1 = false; + if (length(symbol.declarations)) { + if (isDefaultExport) { + message_1 = Diagnostics.A_module_cannot_have_multiple_default_exports; + messageNeedsName_1 = false; + multipleDefaultExports_1 = true; + } + else { + if (symbol.declarations && symbol.declarations.length && (node.kind === 277 /* ExportAssignment */ && !node.isExportEquals)) { + message_1 = Diagnostics.A_module_cannot_have_multiple_default_exports; + messageNeedsName_1 = false; + multipleDefaultExports_1 = true; + } + } + } + var relatedInformation_1 = []; + if (isTypeAliasDeclaration(node) && nodeIsMissing(node.type) && hasSyntacticModifier(node, 1 /* Export */) && symbol.flags & (2097152 /* Alias */ | 788968 /* Type */ | 1920 /* Namespace */)) { + relatedInformation_1.push(createDiagnosticForNode2(node, Diagnostics.Did_you_mean_0, "export type { ".concat(unescapeLeadingUnderscores(node.name.escapedText), " }"))); + } + var declarationName_1 = getNameOfDeclaration(node) || node; + forEach(symbol.declarations, function (declaration, index) { + var decl = getNameOfDeclaration(declaration) || declaration; + var diag3 = messageNeedsName_1 ? createDiagnosticForNode2(decl, message_1, getDisplayName(declaration)) : createDiagnosticForNode2(decl, message_1); + file.bindDiagnostics.push(multipleDefaultExports_1 ? addRelatedInfo(diag3, createDiagnosticForNode2(declarationName_1, index === 0 ? Diagnostics.Another_export_default_is_here : Diagnostics.and_here)) : diag3); + if (multipleDefaultExports_1) { + relatedInformation_1.push(createDiagnosticForNode2(decl, Diagnostics.The_first_export_default_is_here)); + } + }); + var diag2 = messageNeedsName_1 ? createDiagnosticForNode2(declarationName_1, message_1, getDisplayName(node)) : createDiagnosticForNode2(declarationName_1, message_1); + file.bindDiagnostics.push(addRelatedInfo.apply(void 0, __spreadArray([diag2], __read(relatedInformation_1), false))); + symbol = createSymbol(0 /* None */, name); + } + } + } + addDeclarationToSymbol(symbol, node, includes); + if (symbol.parent) { + Debug.assert(symbol.parent === parent3, "Existing symbol parent should match new one"); + } + else { + symbol.parent = parent3; + } + return symbol; + } + function declareModuleMember(node, symbolFlags, symbolExcludes) { + var hasExportModifier = !!(getCombinedModifierFlags(node) & 1 /* Export */) || jsdocTreatAsExported(node); + if (symbolFlags & 2097152 /* Alias */) { + if (node.kind === 281 /* ExportSpecifier */ || node.kind === 271 /* ImportEqualsDeclaration */ && hasExportModifier) { + return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); + } + else { + Debug.assertNode(container, canHaveLocals); + return declareSymbol(container.locals, + /*parent*/ + void 0, node, symbolFlags, symbolExcludes); + } + } + else { + if (isJSDocTypeAlias(node)) + Debug.assert(isInJSFile(node)); + if (!isAmbientModule(node) && (hasExportModifier || container.flags & 128 /* ExportContext */)) { + if (!canHaveLocals(container) || !container.locals || hasSyntacticModifier(node, 1024 /* Default */) && !getDeclarationName(node)) { + return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); + } + var exportKind = symbolFlags & 111551 /* Value */ ? 1048576 /* ExportValue */ : 0; + var local = declareSymbol(container.locals, + /*parent*/ + void 0, node, exportKind, symbolExcludes); + local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); + node.localSymbol = local; + return local; + } + else { + Debug.assertNode(container, canHaveLocals); + return declareSymbol(container.locals, + /*parent*/ + void 0, node, symbolFlags, symbolExcludes); + } + } + } + function jsdocTreatAsExported(node) { + if (node.parent && isModuleDeclaration(node)) { + node = node.parent; + } + if (!isJSDocTypeAlias(node)) + return false; + if (!isJSDocEnumTag(node) && !!node.fullName) + return true; + var declName = getNameOfDeclaration(node); + if (!declName) + return false; + if (isPropertyAccessEntityNameExpression(declName.parent) && isTopLevelNamespaceAssignment(declName.parent)) + return true; + if (isDeclaration(declName.parent) && getCombinedModifierFlags(declName.parent) & 1 /* Export */) + return true; + return false; + } + function bindContainer(node, containerFlags) { + var saveContainer = container; + var saveThisParentContainer = thisParentContainer; + var savedBlockScopeContainer = blockScopeContainer; + if (containerFlags & 1 /* IsContainer */) { + if (node.kind !== 219 /* ArrowFunction */) { + thisParentContainer = container; + } + container = blockScopeContainer = node; + if (containerFlags & 32 /* HasLocals */) { + container.locals = createSymbolTable(); + addToContainerChain(container); + } + } + else if (containerFlags & 2 /* IsBlockScopedContainer */) { + blockScopeContainer = node; + if (containerFlags & 32 /* HasLocals */) { + blockScopeContainer.locals = void 0; + } + } + if (containerFlags & 4 /* IsControlFlowContainer */) { + var saveCurrentFlow = currentFlow; + var saveBreakTarget = currentBreakTarget; + var saveContinueTarget = currentContinueTarget; + var saveReturnTarget = currentReturnTarget; + var saveExceptionTarget = currentExceptionTarget; + var saveActiveLabelList = activeLabelList; + var saveHasExplicitReturn = hasExplicitReturn; + var isImmediatelyInvoked = containerFlags & 16 /* IsFunctionExpression */ && !hasSyntacticModifier(node, 512 /* Async */) && !node.asteriskToken && !!getImmediatelyInvokedFunctionExpression(node) || node.kind === 175 /* ClassStaticBlockDeclaration */; + if (!isImmediatelyInvoked) { + currentFlow = initFlowNode({ flags: 2 /* Start */ }); + if (containerFlags & (16 /* IsFunctionExpression */ | 128 /* IsObjectLiteralOrClassExpressionMethodOrAccessor */)) { + currentFlow.node = node; + } + } + currentReturnTarget = isImmediatelyInvoked || node.kind === 176 /* Constructor */ || isInJSFile(node) && (node.kind === 262 /* FunctionDeclaration */ || node.kind === 218 /* FunctionExpression */) ? createBranchLabel() : void 0; + currentExceptionTarget = void 0; + currentBreakTarget = void 0; + currentContinueTarget = void 0; + activeLabelList = void 0; + hasExplicitReturn = false; + bindChildren(node); + node.flags &= ~5632 /* ReachabilityAndEmitFlags */; + if (!(currentFlow.flags & 1 /* Unreachable */) && containerFlags & 8 /* IsFunctionLike */ && nodeIsPresent(node.body)) { + node.flags |= 512 /* HasImplicitReturn */; + if (hasExplicitReturn) + node.flags |= 1024 /* HasExplicitReturn */; + node.endFlowNode = currentFlow; + } + if (node.kind === 312 /* SourceFile */) { + node.flags |= emitFlags; + node.endFlowNode = currentFlow; + } + if (currentReturnTarget) { + addAntecedent(currentReturnTarget, currentFlow); + currentFlow = finishFlowLabel(currentReturnTarget); + if (node.kind === 176 /* Constructor */ || node.kind === 175 /* ClassStaticBlockDeclaration */ || isInJSFile(node) && (node.kind === 262 /* FunctionDeclaration */ || node.kind === 218 /* FunctionExpression */)) { + node.returnFlowNode = currentFlow; + } + } + if (!isImmediatelyInvoked) { + currentFlow = saveCurrentFlow; + } + currentBreakTarget = saveBreakTarget; + currentContinueTarget = saveContinueTarget; + currentReturnTarget = saveReturnTarget; + currentExceptionTarget = saveExceptionTarget; + activeLabelList = saveActiveLabelList; + hasExplicitReturn = saveHasExplicitReturn; + } + else if (containerFlags & 64 /* IsInterface */) { + seenThisKeyword = false; + bindChildren(node); + Debug.assertNotNode(node, isIdentifier); + node.flags = seenThisKeyword ? node.flags | 256 /* ContainsThis */ : node.flags & ~256 /* ContainsThis */; + } + else { + bindChildren(node); + } + container = saveContainer; + thisParentContainer = saveThisParentContainer; + blockScopeContainer = savedBlockScopeContainer; + } + function bindEachFunctionsFirst(nodes) { + bindEach(nodes, function (n) { return n.kind === 262 /* FunctionDeclaration */ ? bind(n) : void 0; }); + bindEach(nodes, function (n) { return n.kind !== 262 /* FunctionDeclaration */ ? bind(n) : void 0; }); + } + function bindEach(nodes, bindFunction) { + if (bindFunction === void 0) { bindFunction = bind; } + if (nodes === void 0) { + return; + } + forEach(nodes, bindFunction); + } + function bindEachChild(node) { + forEachChild(node, bind, bindEach); + } + function bindChildren(node) { + var saveInAssignmentPattern = inAssignmentPattern; + inAssignmentPattern = false; + if (checkUnreachable(node)) { + bindEachChild(node); + bindJSDoc(node); + inAssignmentPattern = saveInAssignmentPattern; + return; + } + if (node.kind >= 243 /* FirstStatement */ && node.kind <= 259 /* LastStatement */ && !options.allowUnreachableCode) { + node.flowNode = currentFlow; + } + switch (node.kind) { + case 247 /* WhileStatement */: + bindWhileStatement(node); + break; + case 246 /* DoStatement */: + bindDoStatement(node); + break; + case 248 /* ForStatement */: + bindForStatement(node); + break; + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + bindForInOrForOfStatement(node); + break; + case 245 /* IfStatement */: + bindIfStatement(node); + break; + case 253 /* ReturnStatement */: + case 257 /* ThrowStatement */: + bindReturnOrThrow(node); + break; + case 252 /* BreakStatement */: + case 251 /* ContinueStatement */: + bindBreakOrContinueStatement(node); + break; + case 258 /* TryStatement */: + bindTryStatement(node); + break; + case 255 /* SwitchStatement */: + bindSwitchStatement(node); + break; + case 269 /* CaseBlock */: + bindCaseBlock(node); + break; + case 296 /* CaseClause */: + bindCaseClause(node); + break; + case 244 /* ExpressionStatement */: + bindExpressionStatement(node); + break; + case 256 /* LabeledStatement */: + bindLabeledStatement(node); + break; + case 224 /* PrefixUnaryExpression */: + bindPrefixUnaryExpressionFlow(node); + break; + case 225 /* PostfixUnaryExpression */: + bindPostfixUnaryExpressionFlow(node); + break; + case 226 /* BinaryExpression */: + if (isDestructuringAssignment(node)) { + inAssignmentPattern = saveInAssignmentPattern; + bindDestructuringAssignmentFlow(node); + return; + } + bindBinaryExpressionFlow(node); + break; + case 220 /* DeleteExpression */: + bindDeleteExpressionFlow(node); + break; + case 227 /* ConditionalExpression */: + bindConditionalExpressionFlow(node); + break; + case 260 /* VariableDeclaration */: + bindVariableDeclarationFlow(node); + break; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + bindAccessExpressionFlow(node); + break; + case 213 /* CallExpression */: + bindCallExpressionFlow(node); + break; + case 235 /* NonNullExpression */: + bindNonNullExpressionFlow(node); + break; + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + bindJSDocTypeAlias(node); + break; + case 312 /* SourceFile */: { + bindEachFunctionsFirst(node.statements); + bind(node.endOfFileToken); + break; + } + case 241 /* Block */: + case 268 /* ModuleBlock */: + bindEachFunctionsFirst(node.statements); + break; + case 208 /* BindingElement */: + bindBindingElementFlow(node); + break; + case 169 /* Parameter */: + bindParameterFlow(node); + break; + case 210 /* ObjectLiteralExpression */: + case 209 /* ArrayLiteralExpression */: + case 303 /* PropertyAssignment */: + case 230 /* SpreadElement */: + inAssignmentPattern = saveInAssignmentPattern; + default: + bindEachChild(node); + break; + } + bindJSDoc(node); + inAssignmentPattern = saveInAssignmentPattern; + } + function isNarrowingExpression(expr) { + switch (expr.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + case 110 /* ThisKeyword */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return containsNarrowableReference(expr); + case 213 /* CallExpression */: + return hasNarrowableArgument(expr); + case 217 /* ParenthesizedExpression */: + case 235 /* NonNullExpression */: + return isNarrowingExpression(expr.expression); + case 226 /* BinaryExpression */: + return isNarrowingBinaryExpression(expr); + case 224 /* PrefixUnaryExpression */: + return expr.operator === 54 /* ExclamationToken */ && isNarrowingExpression(expr.operand); + case 221 /* TypeOfExpression */: + return isNarrowingExpression(expr.expression); + } + return false; + } + function isNarrowableReference(expr) { + return isDottedName(expr) || (isPropertyAccessExpression(expr) || isNonNullExpression(expr) || isParenthesizedExpression(expr)) && isNarrowableReference(expr.expression) || isBinaryExpression(expr) && expr.operatorToken.kind === 28 /* CommaToken */ && isNarrowableReference(expr.right) || isElementAccessExpression(expr) && (isStringOrNumericLiteralLike(expr.argumentExpression) || isEntityNameExpression(expr.argumentExpression)) && isNarrowableReference(expr.expression) || isAssignmentExpression(expr) && isNarrowableReference(expr.left); + } + function containsNarrowableReference(expr) { + return isNarrowableReference(expr) || isOptionalChain(expr) && containsNarrowableReference(expr.expression); + } + function hasNarrowableArgument(expr) { + var e_138, _t; + if (expr.arguments) { + try { + for (var _u = __values(expr.arguments), _v = _u.next(); !_v.done; _v = _u.next()) { + var argument = _v.value; + if (containsNarrowableReference(argument)) { + return true; + } + } + } + catch (e_138_1) { e_138 = { error: e_138_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_138) throw e_138.error; } + } + } + if (expr.expression.kind === 211 /* PropertyAccessExpression */ && containsNarrowableReference(expr.expression.expression)) { + return true; + } + return false; + } + function isNarrowingTypeofOperands(expr1, expr2) { + return isTypeOfExpression(expr1) && isNarrowableOperand(expr1.expression) && isStringLiteralLike(expr2); + } + function isNarrowingBinaryExpression(expr) { + switch (expr.operatorToken.kind) { + case 64 /* EqualsToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return containsNarrowableReference(expr.left); + case 35 /* EqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) || isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right); + case 104 /* InstanceOfKeyword */: + return isNarrowableOperand(expr.left); + case 103 /* InKeyword */: + return isNarrowingExpression(expr.right); + case 28 /* CommaToken */: + return isNarrowingExpression(expr.right); + } + return false; + } + function isNarrowableOperand(expr) { + switch (expr.kind) { + case 217 /* ParenthesizedExpression */: + return isNarrowableOperand(expr.expression); + case 226 /* BinaryExpression */: + switch (expr.operatorToken.kind) { + case 64 /* EqualsToken */: + return isNarrowableOperand(expr.left); + case 28 /* CommaToken */: + return isNarrowableOperand(expr.right); + } + } + return containsNarrowableReference(expr); + } + function createBranchLabel() { + return initFlowNode({ flags: 4 /* BranchLabel */, antecedents: void 0 }); + } + function createLoopLabel() { + return initFlowNode({ flags: 8 /* LoopLabel */, antecedents: void 0 }); + } + function createReduceLabel(target, antecedents, antecedent) { + return initFlowNode({ flags: 1024 /* ReduceLabel */, target: target, antecedents: antecedents, antecedent: antecedent }); + } + function setFlowNodeReferenced(flow) { + flow.flags |= flow.flags & 2048 /* Referenced */ ? 4096 /* Shared */ : 2048 /* Referenced */; + } + function addAntecedent(label, antecedent) { + if (!(antecedent.flags & 1 /* Unreachable */) && !contains(label.antecedents, antecedent)) { + (label.antecedents || (label.antecedents = [])).push(antecedent); + setFlowNodeReferenced(antecedent); + } + } + function createFlowCondition(flags, antecedent, expression) { + if (antecedent.flags & 1 /* Unreachable */) { + return antecedent; + } + if (!expression) { + return flags & 32 /* TrueCondition */ ? antecedent : unreachableFlow; + } + if ((expression.kind === 112 /* TrueKeyword */ && flags & 64 /* FalseCondition */ || expression.kind === 97 /* FalseKeyword */ && flags & 32 /* TrueCondition */) && !isExpressionOfOptionalChainRoot(expression) && !isNullishCoalesce(expression.parent)) { + return unreachableFlow; + } + if (!isNarrowingExpression(expression)) { + return antecedent; + } + setFlowNodeReferenced(antecedent); + return initFlowNode({ flags: flags, antecedent: antecedent, node: expression }); + } + function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) { + setFlowNodeReferenced(antecedent); + return initFlowNode({ flags: 128 /* SwitchClause */, antecedent: antecedent, switchStatement: switchStatement, clauseStart: clauseStart, clauseEnd: clauseEnd }); + } + function createFlowMutation(flags, antecedent, node) { + setFlowNodeReferenced(antecedent); + var result = initFlowNode({ flags: flags, antecedent: antecedent, node: node }); + if (currentExceptionTarget) { + addAntecedent(currentExceptionTarget, result); + } + return result; + } + function createFlowCall(antecedent, node) { + setFlowNodeReferenced(antecedent); + return initFlowNode({ flags: 512 /* Call */, antecedent: antecedent, node: node }); + } + function finishFlowLabel(flow) { + var antecedents = flow.antecedents; + if (!antecedents) { + return unreachableFlow; + } + if (antecedents.length === 1) { + return antecedents[0]; + } + return flow; + } + function isStatementCondition(node) { + var parent3 = node.parent; + switch (parent3.kind) { + case 245 /* IfStatement */: + case 247 /* WhileStatement */: + case 246 /* DoStatement */: + return parent3.expression === node; + case 248 /* ForStatement */: + case 227 /* ConditionalExpression */: + return parent3.condition === node; + } + return false; + } + function isLogicalExpression(node) { + while (true) { + if (node.kind === 217 /* ParenthesizedExpression */) { + node = node.expression; + } + else if (node.kind === 224 /* PrefixUnaryExpression */ && node.operator === 54 /* ExclamationToken */) { + node = node.operand; + } + else { + return isLogicalOrCoalescingBinaryExpression(node); + } + } + } + function isLogicalAssignmentExpression(node) { + return isLogicalOrCoalescingAssignmentExpression(skipParentheses(node)); + } + function isTopLevelLogicalExpression(node) { + while (isParenthesizedExpression(node.parent) || isPrefixUnaryExpression(node.parent) && node.parent.operator === 54 /* ExclamationToken */) { + node = node.parent; + } + return !isStatementCondition(node) && !isLogicalExpression(node.parent) && !(isOptionalChain(node.parent) && node.parent.expression === node); + } + function doWithConditionalBranches(action, value, trueTarget, falseTarget) { + var savedTrueTarget = currentTrueTarget; + var savedFalseTarget = currentFalseTarget; + currentTrueTarget = trueTarget; + currentFalseTarget = falseTarget; + action(value); + currentTrueTarget = savedTrueTarget; + currentFalseTarget = savedFalseTarget; + } + function bindCondition(node, trueTarget, falseTarget) { + doWithConditionalBranches(bind, node, trueTarget, falseTarget); + if (!node || !isLogicalAssignmentExpression(node) && !isLogicalExpression(node) && !(isOptionalChain(node) && isOutermostOptionalChain(node))) { + addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node)); + addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node)); + } + } + function bindIterativeStatement(node, breakTarget, continueTarget) { + var saveBreakTarget = currentBreakTarget; + var saveContinueTarget = currentContinueTarget; + currentBreakTarget = breakTarget; + currentContinueTarget = continueTarget; + bind(node); + currentBreakTarget = saveBreakTarget; + currentContinueTarget = saveContinueTarget; + } + function setContinueTarget(node, target) { + var label = activeLabelList; + while (label && node.parent.kind === 256 /* LabeledStatement */) { + label.continueTarget = target; + label = label.next; + node = node.parent; + } + return target; + } + function bindWhileStatement(node) { + var preWhileLabel = setContinueTarget(node, createLoopLabel()); + var preBodyLabel = createBranchLabel(); + var postWhileLabel = createBranchLabel(); + addAntecedent(preWhileLabel, currentFlow); + currentFlow = preWhileLabel; + bindCondition(node.expression, preBodyLabel, postWhileLabel); + currentFlow = finishFlowLabel(preBodyLabel); + bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel); + addAntecedent(preWhileLabel, currentFlow); + currentFlow = finishFlowLabel(postWhileLabel); + } + function bindDoStatement(node) { + var preDoLabel = createLoopLabel(); + var preConditionLabel = setContinueTarget(node, createBranchLabel()); + var postDoLabel = createBranchLabel(); + addAntecedent(preDoLabel, currentFlow); + currentFlow = preDoLabel; + bindIterativeStatement(node.statement, postDoLabel, preConditionLabel); + addAntecedent(preConditionLabel, currentFlow); + currentFlow = finishFlowLabel(preConditionLabel); + bindCondition(node.expression, preDoLabel, postDoLabel); + currentFlow = finishFlowLabel(postDoLabel); + } + function bindForStatement(node) { + var preLoopLabel = setContinueTarget(node, createLoopLabel()); + var preBodyLabel = createBranchLabel(); + var postLoopLabel = createBranchLabel(); + bind(node.initializer); + addAntecedent(preLoopLabel, currentFlow); + currentFlow = preLoopLabel; + bindCondition(node.condition, preBodyLabel, postLoopLabel); + currentFlow = finishFlowLabel(preBodyLabel); + bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); + bind(node.incrementor); + addAntecedent(preLoopLabel, currentFlow); + currentFlow = finishFlowLabel(postLoopLabel); + } + function bindForInOrForOfStatement(node) { + var preLoopLabel = setContinueTarget(node, createLoopLabel()); + var postLoopLabel = createBranchLabel(); + bind(node.expression); + addAntecedent(preLoopLabel, currentFlow); + currentFlow = preLoopLabel; + if (node.kind === 250 /* ForOfStatement */) { + bind(node.awaitModifier); + } + addAntecedent(postLoopLabel, currentFlow); + bind(node.initializer); + if (node.initializer.kind !== 261 /* VariableDeclarationList */) { + bindAssignmentTargetFlow(node.initializer); + } + bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); + addAntecedent(preLoopLabel, currentFlow); + currentFlow = finishFlowLabel(postLoopLabel); + } + function bindIfStatement(node) { + var thenLabel = createBranchLabel(); + var elseLabel = createBranchLabel(); + var postIfLabel = createBranchLabel(); + bindCondition(node.expression, thenLabel, elseLabel); + currentFlow = finishFlowLabel(thenLabel); + bind(node.thenStatement); + addAntecedent(postIfLabel, currentFlow); + currentFlow = finishFlowLabel(elseLabel); + bind(node.elseStatement); + addAntecedent(postIfLabel, currentFlow); + currentFlow = finishFlowLabel(postIfLabel); + } + function bindReturnOrThrow(node) { + bind(node.expression); + if (node.kind === 253 /* ReturnStatement */) { + hasExplicitReturn = true; + if (currentReturnTarget) { + addAntecedent(currentReturnTarget, currentFlow); + } + } + currentFlow = unreachableFlow; + } + function findActiveLabel(name) { + for (var label = activeLabelList; label; label = label.next) { + if (label.name === name) { + return label; + } + } + return void 0; + } + function bindBreakOrContinueFlow(node, breakTarget, continueTarget) { + var flowLabel = node.kind === 252 /* BreakStatement */ ? breakTarget : continueTarget; + if (flowLabel) { + addAntecedent(flowLabel, currentFlow); + currentFlow = unreachableFlow; + } + } + function bindBreakOrContinueStatement(node) { + bind(node.label); + if (node.label) { + var activeLabel = findActiveLabel(node.label.escapedText); + if (activeLabel) { + activeLabel.referenced = true; + bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget); + } + } + else { + bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget); + } + } + function bindTryStatement(node) { + var saveReturnTarget = currentReturnTarget; + var saveExceptionTarget = currentExceptionTarget; + var normalExitLabel = createBranchLabel(); + var returnLabel = createBranchLabel(); + var exceptionLabel = createBranchLabel(); + if (node.finallyBlock) { + currentReturnTarget = returnLabel; + } + addAntecedent(exceptionLabel, currentFlow); + currentExceptionTarget = exceptionLabel; + bind(node.tryBlock); + addAntecedent(normalExitLabel, currentFlow); + if (node.catchClause) { + currentFlow = finishFlowLabel(exceptionLabel); + exceptionLabel = createBranchLabel(); + addAntecedent(exceptionLabel, currentFlow); + currentExceptionTarget = exceptionLabel; + bind(node.catchClause); + addAntecedent(normalExitLabel, currentFlow); + } + currentReturnTarget = saveReturnTarget; + currentExceptionTarget = saveExceptionTarget; + if (node.finallyBlock) { + var finallyLabel = createBranchLabel(); + finallyLabel.antecedents = concatenate(concatenate(normalExitLabel.antecedents, exceptionLabel.antecedents), returnLabel.antecedents); + currentFlow = finallyLabel; + bind(node.finallyBlock); + if (currentFlow.flags & 1 /* Unreachable */) { + currentFlow = unreachableFlow; + } + else { + if (currentReturnTarget && returnLabel.antecedents) { + addAntecedent(currentReturnTarget, createReduceLabel(finallyLabel, returnLabel.antecedents, currentFlow)); + } + if (currentExceptionTarget && exceptionLabel.antecedents) { + addAntecedent(currentExceptionTarget, createReduceLabel(finallyLabel, exceptionLabel.antecedents, currentFlow)); + } + currentFlow = normalExitLabel.antecedents ? createReduceLabel(finallyLabel, normalExitLabel.antecedents, currentFlow) : unreachableFlow; + } + } + else { + currentFlow = finishFlowLabel(normalExitLabel); + } + } + function bindSwitchStatement(node) { + var postSwitchLabel = createBranchLabel(); + bind(node.expression); + var saveBreakTarget = currentBreakTarget; + var savePreSwitchCaseFlow = preSwitchCaseFlow; + currentBreakTarget = postSwitchLabel; + preSwitchCaseFlow = currentFlow; + bind(node.caseBlock); + addAntecedent(postSwitchLabel, currentFlow); + var hasDefault = forEach(node.caseBlock.clauses, function (c) { return c.kind === 297; } /* DefaultClause */); + node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents; + if (!hasDefault) { + addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0)); + } + currentBreakTarget = saveBreakTarget; + preSwitchCaseFlow = savePreSwitchCaseFlow; + currentFlow = finishFlowLabel(postSwitchLabel); + } + function bindCaseBlock(node) { + var clauses = node.clauses; + var isNarrowingSwitch = isNarrowingExpression(node.parent.expression); + var fallthroughFlow = unreachableFlow; + for (var i = 0; i < clauses.length; i++) { + var clauseStart = i; + while (!clauses[i].statements.length && i + 1 < clauses.length) { + bind(clauses[i]); + i++; + } + var preCaseLabel = createBranchLabel(); + addAntecedent(preCaseLabel, isNarrowingSwitch ? createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1) : preSwitchCaseFlow); + addAntecedent(preCaseLabel, fallthroughFlow); + currentFlow = finishFlowLabel(preCaseLabel); + var clause = clauses[i]; + bind(clause); + fallthroughFlow = currentFlow; + if (!(currentFlow.flags & 1 /* Unreachable */) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) { + clause.fallthroughFlowNode = currentFlow; + } + } + } + function bindCaseClause(node) { + var saveCurrentFlow = currentFlow; + currentFlow = preSwitchCaseFlow; + bind(node.expression); + currentFlow = saveCurrentFlow; + bindEach(node.statements); + } + function bindExpressionStatement(node) { + bind(node.expression); + maybeBindExpressionFlowIfCall(node.expression); + } + function maybeBindExpressionFlowIfCall(node) { + if (node.kind === 213 /* CallExpression */) { + var call = node; + if (call.expression.kind !== 108 /* SuperKeyword */ && isDottedName(call.expression)) { + currentFlow = createFlowCall(currentFlow, call); + } + } + } + function bindLabeledStatement(node) { + var postStatementLabel = createBranchLabel(); + activeLabelList = { + next: activeLabelList, + name: node.label.escapedText, + breakTarget: postStatementLabel, + continueTarget: void 0, + referenced: false + }; + bind(node.label); + bind(node.statement); + if (!activeLabelList.referenced && !options.allowUnusedLabels) { + errorOrSuggestionOnNode(unusedLabelIsError(options), node.label, Diagnostics.Unused_label); + } + activeLabelList = activeLabelList.next; + addAntecedent(postStatementLabel, currentFlow); + currentFlow = finishFlowLabel(postStatementLabel); + } + function bindDestructuringTargetFlow(node) { + if (node.kind === 226 /* BinaryExpression */ && node.operatorToken.kind === 64 /* EqualsToken */) { + bindAssignmentTargetFlow(node.left); + } + else { + bindAssignmentTargetFlow(node); + } + } + function bindAssignmentTargetFlow(node) { + var e_139, _t, e_140, _u; + if (isNarrowableReference(node)) { + currentFlow = createFlowMutation(16 /* Assignment */, currentFlow, node); + } + else if (node.kind === 209 /* ArrayLiteralExpression */) { + try { + for (var _v = __values(node.elements), _w = _v.next(); !_w.done; _w = _v.next()) { + var e = _w.value; + if (e.kind === 230 /* SpreadElement */) { + bindAssignmentTargetFlow(e.expression); + } + else { + bindDestructuringTargetFlow(e); + } + } + } + catch (e_139_1) { e_139 = { error: e_139_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_139) throw e_139.error; } + } + } + else if (node.kind === 210 /* ObjectLiteralExpression */) { + try { + for (var _x = __values(node.properties), _y = _x.next(); !_y.done; _y = _x.next()) { + var p = _y.value; + if (p.kind === 303 /* PropertyAssignment */) { + bindDestructuringTargetFlow(p.initializer); + } + else if (p.kind === 304 /* ShorthandPropertyAssignment */) { + bindAssignmentTargetFlow(p.name); + } + else if (p.kind === 305 /* SpreadAssignment */) { + bindAssignmentTargetFlow(p.expression); + } + } + } + catch (e_140_1) { e_140 = { error: e_140_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_140) throw e_140.error; } + } + } + } + function bindLogicalLikeExpression(node, trueTarget, falseTarget) { + var preRightLabel = createBranchLabel(); + if (node.operatorToken.kind === 56 /* AmpersandAmpersandToken */ || node.operatorToken.kind === 77 /* AmpersandAmpersandEqualsToken */) { + bindCondition(node.left, preRightLabel, falseTarget); + } + else { + bindCondition(node.left, trueTarget, preRightLabel); + } + currentFlow = finishFlowLabel(preRightLabel); + bind(node.operatorToken); + if (isLogicalOrCoalescingAssignmentOperator(node.operatorToken.kind)) { + doWithConditionalBranches(bind, node.right, trueTarget, falseTarget); + bindAssignmentTargetFlow(node.left); + addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node)); + addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node)); + } + else { + bindCondition(node.right, trueTarget, falseTarget); + } + } + function bindPrefixUnaryExpressionFlow(node) { + if (node.operator === 54 /* ExclamationToken */) { + var saveTrueTarget = currentTrueTarget; + currentTrueTarget = currentFalseTarget; + currentFalseTarget = saveTrueTarget; + bindEachChild(node); + currentFalseTarget = currentTrueTarget; + currentTrueTarget = saveTrueTarget; + } + else { + bindEachChild(node); + if (node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) { + bindAssignmentTargetFlow(node.operand); + } + } + } + function bindPostfixUnaryExpressionFlow(node) { + bindEachChild(node); + if (node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) { + bindAssignmentTargetFlow(node.operand); + } + } + function bindDestructuringAssignmentFlow(node) { + if (inAssignmentPattern) { + inAssignmentPattern = false; + bind(node.operatorToken); + bind(node.right); + inAssignmentPattern = true; + bind(node.left); + } + else { + inAssignmentPattern = true; + bind(node.left); + inAssignmentPattern = false; + bind(node.operatorToken); + bind(node.right); + } + bindAssignmentTargetFlow(node.left); + } + function createBindBinaryExpressionFlow() { + return createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, + /*foldState*/ + void 0); + function onEnter(node, state) { + if (state) { + state.stackIndex++; + setParent(node, parent2); + var saveInStrictMode = inStrictMode; + bindWorker(node); + var saveParent = parent2; + parent2 = node; + state.skip = false; + state.inStrictModeStack[state.stackIndex] = saveInStrictMode; + state.parentStack[state.stackIndex] = saveParent; + } + else { + state = { + stackIndex: 0, + skip: false, + inStrictModeStack: [void 0], + parentStack: [void 0] + }; + } + var operator = node.operatorToken.kind; + if (isLogicalOrCoalescingBinaryOperator(operator) || isLogicalOrCoalescingAssignmentOperator(operator)) { + if (isTopLevelLogicalExpression(node)) { + var postExpressionLabel = createBranchLabel(); + bindLogicalLikeExpression(node, postExpressionLabel, postExpressionLabel); + currentFlow = finishFlowLabel(postExpressionLabel); + } + else { + bindLogicalLikeExpression(node, currentTrueTarget, currentFalseTarget); + } + state.skip = true; + } + return state; + } + function onLeft(left, state, node) { + if (!state.skip) { + var maybeBound = maybeBind2(left); + if (node.operatorToken.kind === 28 /* CommaToken */) { + maybeBindExpressionFlowIfCall(left); + } + return maybeBound; + } + } + function onOperator(operatorToken, state, _node) { + if (!state.skip) { + bind(operatorToken); + } + } + function onRight(right, state, node) { + if (!state.skip) { + var maybeBound = maybeBind2(right); + if (node.operatorToken.kind === 28 /* CommaToken */) { + maybeBindExpressionFlowIfCall(right); + } + return maybeBound; + } + } + function onExit(node, state) { + if (!state.skip) { + var operator = node.operatorToken.kind; + if (isAssignmentOperator(operator) && !isAssignmentTarget(node)) { + bindAssignmentTargetFlow(node.left); + if (operator === 64 /* EqualsToken */ && node.left.kind === 212 /* ElementAccessExpression */) { + var elementAccess = node.left; + if (isNarrowableOperand(elementAccess.expression)) { + currentFlow = createFlowMutation(256 /* ArrayMutation */, currentFlow, node); + } + } + } + } + var savedInStrictMode = state.inStrictModeStack[state.stackIndex]; + var savedParent = state.parentStack[state.stackIndex]; + if (savedInStrictMode !== void 0) { + inStrictMode = savedInStrictMode; + } + if (savedParent !== void 0) { + parent2 = savedParent; + } + state.skip = false; + state.stackIndex--; + } + function maybeBind2(node) { + if (node && isBinaryExpression(node) && !isDestructuringAssignment(node)) { + return node; + } + bind(node); + } + } + function bindDeleteExpressionFlow(node) { + bindEachChild(node); + if (node.expression.kind === 211 /* PropertyAccessExpression */) { + bindAssignmentTargetFlow(node.expression); + } + } + function bindConditionalExpressionFlow(node) { + var trueLabel = createBranchLabel(); + var falseLabel = createBranchLabel(); + var postExpressionLabel = createBranchLabel(); + bindCondition(node.condition, trueLabel, falseLabel); + currentFlow = finishFlowLabel(trueLabel); + bind(node.questionToken); + bind(node.whenTrue); + addAntecedent(postExpressionLabel, currentFlow); + currentFlow = finishFlowLabel(falseLabel); + bind(node.colonToken); + bind(node.whenFalse); + addAntecedent(postExpressionLabel, currentFlow); + currentFlow = finishFlowLabel(postExpressionLabel); + } + function bindInitializedVariableFlow(node) { + var e_141, _t; + var name = !isOmittedExpression(node) ? node.name : void 0; + if (isBindingPattern(name)) { + try { + for (var _u = __values(name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + bindInitializedVariableFlow(child); + } + } + catch (e_141_1) { e_141 = { error: e_141_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_141) throw e_141.error; } + } + } + else { + currentFlow = createFlowMutation(16 /* Assignment */, currentFlow, node); + } + } + function bindVariableDeclarationFlow(node) { + bindEachChild(node); + if (node.initializer || isForInOrOfStatement(node.parent.parent)) { + bindInitializedVariableFlow(node); + } + } + function bindBindingElementFlow(node) { + bind(node.dotDotDotToken); + bind(node.propertyName); + bindInitializer(node.initializer); + bind(node.name); + } + function bindParameterFlow(node) { + bindEach(node.modifiers); + bind(node.dotDotDotToken); + bind(node.questionToken); + bind(node.type); + bindInitializer(node.initializer); + bind(node.name); + } + function bindInitializer(node) { + if (!node) { + return; + } + var entryFlow = currentFlow; + bind(node); + if (entryFlow === unreachableFlow || entryFlow === currentFlow) { + return; + } + var exitFlow = createBranchLabel(); + addAntecedent(exitFlow, entryFlow); + addAntecedent(exitFlow, currentFlow); + currentFlow = finishFlowLabel(exitFlow); + } + function bindJSDocTypeAlias(node) { + bind(node.tagName); + if (node.kind !== 347 /* JSDocEnumTag */ && node.fullName) { + setParent(node.fullName, node); + setParentRecursive(node.fullName, + /*incremental*/ + false); + } + if (typeof node.comment !== "string") { + bindEach(node.comment); + } + } + function bindJSDocClassTag(node) { + bindEachChild(node); + var host = getHostSignatureFromJSDoc(node); + if (host && host.kind !== 174 /* MethodDeclaration */) { + addDeclarationToSymbol(host.symbol, host, 32 /* Class */); + } + } + function bindOptionalExpression(node, trueTarget, falseTarget) { + doWithConditionalBranches(bind, node, trueTarget, falseTarget); + if (!isOptionalChain(node) || isOutermostOptionalChain(node)) { + addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node)); + addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node)); + } + } + function bindOptionalChainRest(node) { + switch (node.kind) { + case 211 /* PropertyAccessExpression */: + bind(node.questionDotToken); + bind(node.name); + break; + case 212 /* ElementAccessExpression */: + bind(node.questionDotToken); + bind(node.argumentExpression); + break; + case 213 /* CallExpression */: + bind(node.questionDotToken); + bindEach(node.typeArguments); + bindEach(node.arguments); + break; + } + } + function bindOptionalChain(node, trueTarget, falseTarget) { + var preChainLabel = isOptionalChainRoot(node) ? createBranchLabel() : void 0; + bindOptionalExpression(node.expression, preChainLabel || trueTarget, falseTarget); + if (preChainLabel) { + currentFlow = finishFlowLabel(preChainLabel); + } + doWithConditionalBranches(bindOptionalChainRest, node, trueTarget, falseTarget); + if (isOutermostOptionalChain(node)) { + addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node)); + addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node)); + } + } + function bindOptionalChainFlow(node) { + if (isTopLevelLogicalExpression(node)) { + var postExpressionLabel = createBranchLabel(); + bindOptionalChain(node, postExpressionLabel, postExpressionLabel); + currentFlow = finishFlowLabel(postExpressionLabel); + } + else { + bindOptionalChain(node, currentTrueTarget, currentFalseTarget); + } + } + function bindNonNullExpressionFlow(node) { + if (isOptionalChain(node)) { + bindOptionalChainFlow(node); + } + else { + bindEachChild(node); + } + } + function bindAccessExpressionFlow(node) { + if (isOptionalChain(node)) { + bindOptionalChainFlow(node); + } + else { + bindEachChild(node); + } + } + function bindCallExpressionFlow(node) { + if (isOptionalChain(node)) { + bindOptionalChainFlow(node); + } + else { + var expr = skipParentheses(node.expression); + if (expr.kind === 218 /* FunctionExpression */ || expr.kind === 219 /* ArrowFunction */) { + bindEach(node.typeArguments); + bindEach(node.arguments); + bind(node.expression); + } + else { + bindEachChild(node); + if (node.expression.kind === 108 /* SuperKeyword */) { + currentFlow = createFlowCall(currentFlow, node); + } + } + } + if (node.expression.kind === 211 /* PropertyAccessExpression */) { + var propertyAccess = node.expression; + if (isIdentifier(propertyAccess.name) && isNarrowableOperand(propertyAccess.expression) && isPushOrUnshiftIdentifier(propertyAccess.name)) { + currentFlow = createFlowMutation(256 /* ArrayMutation */, currentFlow, node); + } + } + } + function addToContainerChain(next) { + if (lastContainer) { + lastContainer.nextContainer = next; + } + lastContainer = next; + } + function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) { + switch (container.kind) { + case 267 /* ModuleDeclaration */: + return declareModuleMember(node, symbolFlags, symbolExcludes); + case 312 /* SourceFile */: + return declareSourceFileMember(node, symbolFlags, symbolExcludes); + case 231 /* ClassExpression */: + case 263 /* ClassDeclaration */: + return declareClassMember(node, symbolFlags, symbolExcludes); + case 266 /* EnumDeclaration */: + return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); + case 187 /* TypeLiteral */: + case 329 /* JSDocTypeLiteral */: + case 210 /* ObjectLiteralExpression */: + case 264 /* InterfaceDeclaration */: + case 292 /* JsxAttributes */: + return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 330 /* JSDocSignature */: + case 181 /* IndexSignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 324 /* JSDocFunctionType */: + case 175 /* ClassStaticBlockDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 200 /* MappedType */: + if (container.locals) + Debug.assertNode(container, canHaveLocals); + return declareSymbol(container.locals, + /*parent*/ + void 0, node, symbolFlags, symbolExcludes); + } + } + function declareClassMember(node, symbolFlags, symbolExcludes) { + return isStatic(node) ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes) : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); + } + function declareSourceFileMember(node, symbolFlags, symbolExcludes) { + return isExternalModule(file) ? declareModuleMember(node, symbolFlags, symbolExcludes) : declareSymbol(file.locals, + /*parent*/ + void 0, node, symbolFlags, symbolExcludes); + } + function hasExportDeclarations(node) { + var body = isSourceFile(node) ? node : tryCast(node.body, isModuleBlock); + return !!body && body.statements.some(function (s) { return isExportDeclaration(s) || isExportAssignment(s); }); + } + function setExportContextFlag(node) { + if (node.flags & 33554432 /* Ambient */ && !hasExportDeclarations(node)) { + node.flags |= 128 /* ExportContext */; + } + else { + node.flags &= ~128 /* ExportContext */; + } + } + function bindModuleDeclaration(node) { + setExportContextFlag(node); + if (isAmbientModule(node)) { + if (hasSyntacticModifier(node, 1 /* Export */)) { + errorOnFirstToken(node, Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible); + } + if (isModuleAugmentationExternal(node)) { + declareModuleSymbol(node); + } + else { + var pattern = void 0; + if (node.name.kind === 11 /* StringLiteral */) { + var text = node.name.text; + pattern = tryParsePattern(text); + if (pattern === void 0) { + errorOnFirstToken(node.name, Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text); + } + } + var symbol = declareSymbolAndAddToSymbolTable(node, 512 /* ValueModule */, 110735 /* ValueModuleExcludes */); + file.patternAmbientModules = append(file.patternAmbientModules, pattern && !isString(pattern) ? { pattern: pattern, symbol: symbol } : void 0); + } + } + else { + var state = declareModuleSymbol(node); + if (state !== 0 /* NonInstantiated */) { + var symbol = node.symbol; + symbol.constEnumOnlyModule = !(symbol.flags & (16 /* Function */ | 32 /* Class */ | 256 /* RegularEnum */)) && state === 2 /* ConstEnumOnly */ && symbol.constEnumOnlyModule !== false; + } + } + } + function declareModuleSymbol(node) { + var state = getModuleInstanceState(node); + var instantiated = state !== 0 /* NonInstantiated */; + declareSymbolAndAddToSymbolTable(node, instantiated ? 512 /* ValueModule */ : 1024 /* NamespaceModule */, instantiated ? 110735 /* ValueModuleExcludes */ : 0 /* NamespaceModuleExcludes */); + return state; + } + function bindFunctionOrConstructorType(node) { + var symbol = createSymbol(131072 /* Signature */, getDeclarationName(node)); + addDeclarationToSymbol(symbol, node, 131072 /* Signature */); + var typeLiteralSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */); + addDeclarationToSymbol(typeLiteralSymbol, node, 2048 /* TypeLiteral */); + typeLiteralSymbol.members = createSymbolTable(); + typeLiteralSymbol.members.set(symbol.escapedName, symbol); + } + function bindObjectLiteralExpression(node) { + return bindAnonymousDeclaration(node, 4096 /* ObjectLiteral */, "__object" /* Object */); + } + function bindJsxAttributes(node) { + return bindAnonymousDeclaration(node, 4096 /* ObjectLiteral */, "__jsxAttributes" /* JSXAttributes */); + } + function bindJsxAttribute(node, symbolFlags, symbolExcludes) { + return declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes); + } + function bindAnonymousDeclaration(node, symbolFlags, name) { + var symbol = createSymbol(symbolFlags, name); + if (symbolFlags & (8 /* EnumMember */ | 106500 /* ClassMember */)) { + symbol.parent = container.symbol; + } + addDeclarationToSymbol(symbol, node, symbolFlags); + return symbol; + } + function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) { + switch (blockScopeContainer.kind) { + case 267 /* ModuleDeclaration */: + declareModuleMember(node, symbolFlags, symbolExcludes); + break; + case 312 /* SourceFile */: + if (isExternalOrCommonJsModule(container)) { + declareModuleMember(node, symbolFlags, symbolExcludes); + break; + } + default: + Debug.assertNode(blockScopeContainer, canHaveLocals); + if (!blockScopeContainer.locals) { + blockScopeContainer.locals = createSymbolTable(); + addToContainerChain(blockScopeContainer); + } + declareSymbol(blockScopeContainer.locals, + /*parent*/ + void 0, node, symbolFlags, symbolExcludes); + } + } + function delayedBindJSDocTypedefTag() { + var e_142, _t; + if (!delayedTypeAliases) { + return; + } + var saveContainer = container; + var saveLastContainer = lastContainer; + var saveBlockScopeContainer = blockScopeContainer; + var saveParent = parent2; + var saveCurrentFlow = currentFlow; + try { + for (var delayedTypeAliases_1 = __values(delayedTypeAliases), delayedTypeAliases_1_1 = delayedTypeAliases_1.next(); !delayedTypeAliases_1_1.done; delayedTypeAliases_1_1 = delayedTypeAliases_1.next()) { + var typeAlias = delayedTypeAliases_1_1.value; + var host = typeAlias.parent.parent; + container = getEnclosingContainer(host) || file; + blockScopeContainer = getEnclosingBlockScopeContainer(host) || file; + currentFlow = initFlowNode({ flags: 2 /* Start */ }); + parent2 = typeAlias; + bind(typeAlias.typeExpression); + var declName = getNameOfDeclaration(typeAlias); + if ((isJSDocEnumTag(typeAlias) || !typeAlias.fullName) && declName && isPropertyAccessEntityNameExpression(declName.parent)) { + var isTopLevel = isTopLevelNamespaceAssignment(declName.parent); + if (isTopLevel) { + bindPotentiallyMissingNamespaces(file.symbol, declName.parent, isTopLevel, !!findAncestor(declName, function (d) { return isPropertyAccessExpression(d) && d.name.escapedText === "prototype"; }), + /*containerIsClass*/ + false); + var oldContainer = container; + switch (getAssignmentDeclarationPropertyAccessKind(declName.parent)) { + case 1 /* ExportsProperty */: + case 2 /* ModuleExports */: + if (!isExternalOrCommonJsModule(file)) { + container = void 0; + } + else { + container = file; + } + break; + case 4 /* ThisProperty */: + container = declName.parent.expression; + break; + case 3 /* PrototypeProperty */: + container = declName.parent.expression.name; + break; + case 5 /* Property */: + container = isExportsOrModuleExportsOrAlias(file, declName.parent.expression) ? file : isPropertyAccessExpression(declName.parent.expression) ? declName.parent.expression.name : declName.parent.expression; + break; + case 0 /* None */: + return Debug.fail("Shouldn't have detected typedef or enum on non-assignment declaration"); + } + if (container) { + declareModuleMember(typeAlias, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */); + } + container = oldContainer; + } + } + else if (isJSDocEnumTag(typeAlias) || !typeAlias.fullName || typeAlias.fullName.kind === 80 /* Identifier */) { + parent2 = typeAlias.parent; + bindBlockScopedDeclaration(typeAlias, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */); + } + else { + bind(typeAlias.fullName); + } + } + } + catch (e_142_1) { e_142 = { error: e_142_1 }; } + finally { + try { + if (delayedTypeAliases_1_1 && !delayedTypeAliases_1_1.done && (_t = delayedTypeAliases_1.return)) _t.call(delayedTypeAliases_1); + } + finally { if (e_142) throw e_142.error; } + } + container = saveContainer; + lastContainer = saveLastContainer; + blockScopeContainer = saveBlockScopeContainer; + parent2 = saveParent; + currentFlow = saveCurrentFlow; + } + function checkContextualIdentifier(node) { + if (!file.parseDiagnostics.length && !(node.flags & 33554432 /* Ambient */) && !(node.flags & 16777216 /* JSDoc */) && !isIdentifierName(node)) { + var originalKeywordKind = identifierToKeywordKind(node); + if (originalKeywordKind === void 0) { + return; + } + if (inStrictMode && originalKeywordKind >= 119 /* FirstFutureReservedWord */ && originalKeywordKind <= 127 /* LastFutureReservedWord */) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, getStrictModeIdentifierMessage(node), declarationNameToString(node))); + } + else if (originalKeywordKind === 135 /* AwaitKeyword */) { + if (isExternalModule(file) && isInTopLevelContext(node)) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module, declarationNameToString(node))); + } + else if (node.flags & 65536 /* AwaitContext */) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here, declarationNameToString(node))); + } + } + else if (originalKeywordKind === 127 /* YieldKeyword */ && node.flags & 16384 /* YieldContext */) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here, declarationNameToString(node))); + } + } + } + function getStrictModeIdentifierMessage(node) { + if (getContainingClass(node)) { + return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode; + } + if (file.externalModuleIndicator) { + return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode; + } + return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode; + } + function checkPrivateIdentifier(node) { + if (node.escapedText === "#constructor") { + if (!file.parseDiagnostics.length) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.constructor_is_a_reserved_word, declarationNameToString(node))); + } + } + } + function checkStrictModeBinaryExpression(node) { + if (inStrictMode && isLeftHandSideExpression(node.left) && isAssignmentOperator(node.operatorToken.kind)) { + checkStrictModeEvalOrArguments(node, node.left); + } + } + function checkStrictModeCatchClause(node) { + if (inStrictMode && node.variableDeclaration) { + checkStrictModeEvalOrArguments(node, node.variableDeclaration.name); + } + } + function checkStrictModeDeleteExpression(node) { + if (inStrictMode && node.expression.kind === 80 /* Identifier */) { + var span = getErrorSpanForNode(file, node.expression); + file.bindDiagnostics.push(createFileDiagnostic(file, span.start, span.length, Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode)); + } + } + function isEvalOrArgumentsIdentifier(node) { + return isIdentifier(node) && (node.escapedText === "eval" || node.escapedText === "arguments"); + } + function checkStrictModeEvalOrArguments(contextNode, name) { + if (name && name.kind === 80 /* Identifier */) { + var identifier = name; + if (isEvalOrArgumentsIdentifier(identifier)) { + var span = getErrorSpanForNode(file, name); + file.bindDiagnostics.push(createFileDiagnostic(file, span.start, span.length, getStrictModeEvalOrArgumentsMessage(contextNode), idText(identifier))); + } + } + } + function getStrictModeEvalOrArgumentsMessage(node) { + if (getContainingClass(node)) { + return Diagnostics.Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode; + } + if (file.externalModuleIndicator) { + return Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode; + } + return Diagnostics.Invalid_use_of_0_in_strict_mode; + } + function checkStrictModeFunctionName(node) { + if (inStrictMode) { + checkStrictModeEvalOrArguments(node, node.name); + } + } + function getStrictModeBlockScopeFunctionDeclarationMessage(node) { + if (getContainingClass(node)) { + return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode; + } + if (file.externalModuleIndicator) { + return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode; + } + return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5; + } + function checkStrictModeFunctionDeclaration(node) { + if (languageVersion < 2 /* ES2015 */) { + if (blockScopeContainer.kind !== 312 /* SourceFile */ && blockScopeContainer.kind !== 267 /* ModuleDeclaration */ && !isFunctionLikeOrClassStaticBlockDeclaration(blockScopeContainer)) { + var errorSpan = getErrorSpanForNode(file, node); + file.bindDiagnostics.push(createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node))); + } + } + } + function checkStrictModePostfixUnaryExpression(node) { + if (inStrictMode) { + checkStrictModeEvalOrArguments(node, node.operand); + } + } + function checkStrictModePrefixUnaryExpression(node) { + if (inStrictMode) { + if (node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) { + checkStrictModeEvalOrArguments(node, node.operand); + } + } + } + function checkStrictModeWithStatement(node) { + if (inStrictMode) { + errorOnFirstToken(node, Diagnostics.with_statements_are_not_allowed_in_strict_mode); + } + } + function checkStrictModeLabeledStatement(node) { + if (inStrictMode && getEmitScriptTarget(options) >= 2 /* ES2015 */) { + if (isDeclarationStatement(node.statement) || isVariableStatement(node.statement)) { + errorOnFirstToken(node.label, Diagnostics.A_label_is_not_allowed_here); + } + } + } + function errorOnFirstToken(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var span = getSpanOfTokenAtPosition(file, node.pos); + file.bindDiagnostics.push(createFileDiagnostic.apply(void 0, __spreadArray([file, span.start, span.length, message], __read(args), false))); + } + function errorOrSuggestionOnNode(isError, node, message) { + errorOrSuggestionOnRange(isError, node, node, message); + } + function errorOrSuggestionOnRange(isError, startNode2, endNode2, message) { + addErrorOrSuggestionDiagnostic(isError, { pos: getTokenPosOfNode(startNode2, file), end: endNode2.end }, message); + } + function addErrorOrSuggestionDiagnostic(isError, range, message) { + var diag2 = createFileDiagnostic(file, range.pos, range.end - range.pos, message); + if (isError) { + file.bindDiagnostics.push(diag2); + } + else { + file.bindSuggestionDiagnostics = append(file.bindSuggestionDiagnostics, __assign(__assign({}, diag2), { category: 2 /* Suggestion */ })); + } + } + function bind(node) { + if (!node) { + return; + } + setParent(node, parent2); + if (tracing) + node.tracingPath = file.path; + var saveInStrictMode = inStrictMode; + bindWorker(node); + if (node.kind > 165 /* LastToken */) { + var saveParent = parent2; + parent2 = node; + var containerFlags = getContainerFlags(node); + if (containerFlags === 0 /* None */) { + bindChildren(node); + } + else { + bindContainer(node, containerFlags); + } + parent2 = saveParent; + } + else { + var saveParent = parent2; + if (node.kind === 1 /* EndOfFileToken */) + parent2 = node; + bindJSDoc(node); + parent2 = saveParent; + } + inStrictMode = saveInStrictMode; + } + function bindJSDoc(node) { + var e_143, _t, e_144, _u; + if (hasJSDocNodes(node)) { + if (isInJSFile(node)) { + try { + for (var _v = __values(node.jsDoc), _w = _v.next(); !_w.done; _w = _v.next()) { + var j = _w.value; + bind(j); + } + } + catch (e_143_1) { e_143 = { error: e_143_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_143) throw e_143.error; } + } + } + else { + try { + for (var _x = __values(node.jsDoc), _y = _x.next(); !_y.done; _y = _x.next()) { + var j = _y.value; + setParent(j, node); + setParentRecursive(j, + /*incremental*/ + false); + } + } + catch (e_144_1) { e_144 = { error: e_144_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_144) throw e_144.error; } + } + } + } + } + function updateStrictModeStatementList(statements) { + var e_145, _t; + if (!inStrictMode) { + try { + for (var statements_3 = __values(statements), statements_3_1 = statements_3.next(); !statements_3_1.done; statements_3_1 = statements_3.next()) { + var statement = statements_3_1.value; + if (!isPrologueDirective(statement)) { + return; + } + if (isUseStrictPrologueDirective(statement)) { + inStrictMode = true; + return; + } + } + } + catch (e_145_1) { e_145 = { error: e_145_1 }; } + finally { + try { + if (statements_3_1 && !statements_3_1.done && (_t = statements_3.return)) _t.call(statements_3); + } + finally { if (e_145) throw e_145.error; } + } + } + } + function isUseStrictPrologueDirective(node) { + var nodeText2 = getSourceTextOfNodeFromSourceFile(file, node.expression); + return nodeText2 === '"use strict"' || nodeText2 === "'use strict'"; + } + function bindWorker(node) { + switch (node.kind) { + case 80 /* Identifier */: + if (node.flags & 4096 /* IdentifierIsInJSDocNamespace */) { + var parentNode = node.parent; + while (parentNode && !isJSDocTypeAlias(parentNode)) { + parentNode = parentNode.parent; + } + bindBlockScopedDeclaration(parentNode, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */); + break; + } + case 110 /* ThisKeyword */: + if (currentFlow && (isExpression(node) || parent2.kind === 304 /* ShorthandPropertyAssignment */)) { + node.flowNode = currentFlow; + } + return checkContextualIdentifier(node); + case 166 /* QualifiedName */: + if (currentFlow && isPartOfTypeQuery(node)) { + node.flowNode = currentFlow; + } + break; + case 236 /* MetaProperty */: + case 108 /* SuperKeyword */: + node.flowNode = currentFlow; + break; + case 81 /* PrivateIdentifier */: + return checkPrivateIdentifier(node); + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + var expr = node; + if (currentFlow && isNarrowableReference(expr)) { + expr.flowNode = currentFlow; + } + if (isSpecialPropertyDeclaration(expr)) { + bindSpecialPropertyDeclaration(expr); + } + if (isInJSFile(expr) && file.commonJsModuleIndicator && isModuleExportsAccessExpression(expr) && !lookupSymbolForName(blockScopeContainer, "module")) { + declareSymbol(file.locals, + /*parent*/ + void 0, expr.expression, 1 /* FunctionScopedVariable */ | 134217728 /* ModuleExports */, 111550 /* FunctionScopedVariableExcludes */); + } + break; + case 226 /* BinaryExpression */: + var specialKind = getAssignmentDeclarationKind(node); + switch (specialKind) { + case 1 /* ExportsProperty */: + bindExportsPropertyAssignment(node); + break; + case 2 /* ModuleExports */: + bindModuleExportsAssignment(node); + break; + case 3 /* PrototypeProperty */: + bindPrototypePropertyAssignment(node.left, node); + break; + case 6 /* Prototype */: + bindPrototypeAssignment(node); + break; + case 4 /* ThisProperty */: + bindThisPropertyAssignment(node); + break; + case 5 /* Property */: + var expression = node.left.expression; + if (isInJSFile(node) && isIdentifier(expression)) { + var symbol = lookupSymbolForName(blockScopeContainer, expression.escapedText); + if (isThisInitializedDeclaration(symbol == null ? void 0 : symbol.valueDeclaration)) { + bindThisPropertyAssignment(node); + break; + } + } + bindSpecialPropertyAssignment(node); + break; + case 0 /* None */: + break; + default: + Debug.fail("Unknown binary expression special property assignment kind"); + } + return checkStrictModeBinaryExpression(node); + case 299 /* CatchClause */: + return checkStrictModeCatchClause(node); + case 220 /* DeleteExpression */: + return checkStrictModeDeleteExpression(node); + case 225 /* PostfixUnaryExpression */: + return checkStrictModePostfixUnaryExpression(node); + case 224 /* PrefixUnaryExpression */: + return checkStrictModePrefixUnaryExpression(node); + case 254 /* WithStatement */: + return checkStrictModeWithStatement(node); + case 256 /* LabeledStatement */: + return checkStrictModeLabeledStatement(node); + case 197 /* ThisType */: + seenThisKeyword = true; + return; + case 182 /* TypePredicate */: + break; + case 168 /* TypeParameter */: + return bindTypeParameter(node); + case 169 /* Parameter */: + return bindParameter(node); + case 260 /* VariableDeclaration */: + return bindVariableDeclarationOrBindingElement(node); + case 208 /* BindingElement */: + node.flowNode = currentFlow; + return bindVariableDeclarationOrBindingElement(node); + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return bindPropertyWorker(node); + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + return bindPropertyOrMethodOrAccessor(node, 4 /* Property */, 0 /* PropertyExcludes */); + case 306 /* EnumMember */: + return bindPropertyOrMethodOrAccessor(node, 8 /* EnumMember */, 900095 /* EnumMemberExcludes */); + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + return declareSymbolAndAddToSymbolTable(node, 131072 /* Signature */, 0 /* None */); + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + return bindPropertyOrMethodOrAccessor(node, 8192 /* Method */ | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */), isObjectLiteralMethod(node) ? 0 /* PropertyExcludes */ : 103359 /* MethodExcludes */); + case 262 /* FunctionDeclaration */: + return bindFunctionDeclaration(node); + case 176 /* Constructor */: + return declareSymbolAndAddToSymbolTable(node, 16384 /* Constructor */, + /*symbolExcludes:*/ + 0 /* None */); + case 177 /* GetAccessor */: + return bindPropertyOrMethodOrAccessor(node, 32768 /* GetAccessor */, 46015 /* GetAccessorExcludes */); + case 178 /* SetAccessor */: + return bindPropertyOrMethodOrAccessor(node, 65536 /* SetAccessor */, 78783 /* SetAccessorExcludes */); + case 184 /* FunctionType */: + case 324 /* JSDocFunctionType */: + case 330 /* JSDocSignature */: + case 185 /* ConstructorType */: + return bindFunctionOrConstructorType(node); + case 187 /* TypeLiteral */: + case 329 /* JSDocTypeLiteral */: + case 200 /* MappedType */: + return bindAnonymousTypeWorker(node); + case 339 /* JSDocClassTag */: + return bindJSDocClassTag(node); + case 210 /* ObjectLiteralExpression */: + return bindObjectLiteralExpression(node); + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return bindFunctionExpression(node); + case 213 /* CallExpression */: + var assignmentKind = getAssignmentDeclarationKind(node); + switch (assignmentKind) { + case 7 /* ObjectDefinePropertyValue */: + return bindObjectDefinePropertyAssignment(node); + case 8 /* ObjectDefinePropertyExports */: + return bindObjectDefinePropertyExport(node); + case 9 /* ObjectDefinePrototypeProperty */: + return bindObjectDefinePrototypeProperty(node); + case 0 /* None */: + break; + default: + return Debug.fail("Unknown call expression assignment declaration kind"); + } + if (isInJSFile(node)) { + bindCallExpression(node); + } + break; + case 231 /* ClassExpression */: + case 263 /* ClassDeclaration */: + inStrictMode = true; + return bindClassLikeDeclaration(node); + case 264 /* InterfaceDeclaration */: + return bindBlockScopedDeclaration(node, 64 /* Interface */, 788872 /* InterfaceExcludes */); + case 265 /* TypeAliasDeclaration */: + return bindBlockScopedDeclaration(node, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */); + case 266 /* EnumDeclaration */: + return bindEnumDeclaration(node); + case 267 /* ModuleDeclaration */: + return bindModuleDeclaration(node); + case 292 /* JsxAttributes */: + return bindJsxAttributes(node); + case 291 /* JsxAttribute */: + return bindJsxAttribute(node, 4 /* Property */, 0 /* PropertyExcludes */); + case 271 /* ImportEqualsDeclaration */: + case 274 /* NamespaceImport */: + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + return declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */); + case 270 /* NamespaceExportDeclaration */: + return bindNamespaceExportDeclaration(node); + case 273 /* ImportClause */: + return bindImportClause(node); + case 278 /* ExportDeclaration */: + return bindExportDeclaration(node); + case 277 /* ExportAssignment */: + return bindExportAssignment(node); + case 312 /* SourceFile */: + updateStrictModeStatementList(node.statements); + return bindSourceFileIfExternalModule(); + case 241 /* Block */: + if (!isFunctionLikeOrClassStaticBlockDeclaration(node.parent)) { + return; + } + case 268 /* ModuleBlock */: + return updateStrictModeStatementList(node.statements); + case 348 /* JSDocParameterTag */: + if (node.parent.kind === 330 /* JSDocSignature */) { + return bindParameter(node); + } + if (node.parent.kind !== 329 /* JSDocTypeLiteral */) { + break; + } + case 355 /* JSDocPropertyTag */: + var propTag = node; + var flags = propTag.isBracketed || propTag.typeExpression && propTag.typeExpression.type.kind === 323 /* JSDocOptionalType */ ? 4 /* Property */ | 16777216 /* Optional */ : 4 /* Property */; + return declareSymbolAndAddToSymbolTable(propTag, flags, 0 /* PropertyExcludes */); + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + return (delayedTypeAliases || (delayedTypeAliases = [])).push(node); + case 346 /* JSDocOverloadTag */: + return bind(node.typeExpression); + } + } + function bindPropertyWorker(node) { + var isAutoAccessor = isAutoAccessorPropertyDeclaration(node); + var includes = isAutoAccessor ? 98304 /* Accessor */ : 4 /* Property */; + var excludes = isAutoAccessor ? 13247 /* AccessorExcludes */ : 0 /* PropertyExcludes */; + return bindPropertyOrMethodOrAccessor(node, includes | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */), excludes); + } + function bindAnonymousTypeWorker(node) { + return bindAnonymousDeclaration(node, 2048 /* TypeLiteral */, "__type" /* Type */); + } + function bindSourceFileIfExternalModule() { + setExportContextFlag(file); + if (isExternalModule(file)) { + bindSourceFileAsExternalModule(); + } + else if (isJsonSourceFile(file)) { + bindSourceFileAsExternalModule(); + var originalSymbol = file.symbol; + declareSymbol(file.symbol.exports, file.symbol, file, 4 /* Property */, 67108863 /* All */); + file.symbol = originalSymbol; + } + } + function bindSourceFileAsExternalModule() { + bindAnonymousDeclaration(file, 512 /* ValueModule */, "\"".concat(removeFileExtension(file.fileName), "\"")); + } + function bindExportAssignment(node) { + if (!container.symbol || !container.symbol.exports) { + bindAnonymousDeclaration(node, 111551 /* Value */, getDeclarationName(node)); + } + else { + var flags = exportAssignmentIsAlias(node) ? 2097152 /* Alias */ : 4 /* Property */; + var symbol = declareSymbol(container.symbol.exports, container.symbol, node, flags, 67108863 /* All */); + if (node.isExportEquals) { + setValueDeclaration(symbol, node); + } + } + } + function bindNamespaceExportDeclaration(node) { + if (some(node.modifiers)) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Modifiers_cannot_appear_here)); + } + var diag2 = !isSourceFile(node.parent) ? Diagnostics.Global_module_exports_may_only_appear_at_top_level : !isExternalModule(node.parent) ? Diagnostics.Global_module_exports_may_only_appear_in_module_files : !node.parent.isDeclarationFile ? Diagnostics.Global_module_exports_may_only_appear_in_declaration_files : void 0; + if (diag2) { + file.bindDiagnostics.push(createDiagnosticForNode2(node, diag2)); + } + else { + file.symbol.globalExports = file.symbol.globalExports || createSymbolTable(); + declareSymbol(file.symbol.globalExports, file.symbol, node, 2097152 /* Alias */, 2097152 /* AliasExcludes */); + } + } + function bindExportDeclaration(node) { + if (!container.symbol || !container.symbol.exports) { + bindAnonymousDeclaration(node, 8388608 /* ExportStar */, getDeclarationName(node)); + } + else if (!node.exportClause) { + declareSymbol(container.symbol.exports, container.symbol, node, 8388608 /* ExportStar */, 0 /* None */); + } + else if (isNamespaceExport(node.exportClause)) { + setParent(node.exportClause, node); + declareSymbol(container.symbol.exports, container.symbol, node.exportClause, 2097152 /* Alias */, 2097152 /* AliasExcludes */); + } + } + function bindImportClause(node) { + if (node.name) { + declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */); + } + } + function setCommonJsModuleIndicator(node) { + if (file.externalModuleIndicator && file.externalModuleIndicator !== true) { + return false; + } + if (!file.commonJsModuleIndicator) { + file.commonJsModuleIndicator = node; + if (!file.externalModuleIndicator) { + bindSourceFileAsExternalModule(); + } + } + return true; + } + function bindObjectDefinePropertyExport(node) { + if (!setCommonJsModuleIndicator(node)) { + return; + } + var symbol = forEachIdentifierInEntityName(node.arguments[0], + /*parent*/ + void 0, function (id, symbol2) { + if (symbol2) { + addDeclarationToSymbol(symbol2, id, 1536 /* Module */ | 67108864 /* Assignment */); + } + return symbol2; + }); + if (symbol) { + var flags = 4 /* Property */ | 1048576 /* ExportValue */; + declareSymbol(symbol.exports, symbol, node, flags, 0 /* None */); + } + } + function bindExportsPropertyAssignment(node) { + if (!setCommonJsModuleIndicator(node)) { + return; + } + var symbol = forEachIdentifierInEntityName(node.left.expression, + /*parent*/ + void 0, function (id, symbol2) { + if (symbol2) { + addDeclarationToSymbol(symbol2, id, 1536 /* Module */ | 67108864 /* Assignment */); + } + return symbol2; + }); + if (symbol) { + var isAlias = isAliasableExpression(node.right) && (isExportsIdentifier(node.left.expression) || isModuleExportsAccessExpression(node.left.expression)); + var flags = isAlias ? 2097152 /* Alias */ : 4 /* Property */ | 1048576 /* ExportValue */; + setParent(node.left, node); + declareSymbol(symbol.exports, symbol, node.left, flags, 0 /* None */); + } + } + function bindModuleExportsAssignment(node) { + if (!setCommonJsModuleIndicator(node)) { + return; + } + var assignedExpression = getRightMostAssignedExpression(node.right); + if (isEmptyObjectLiteral(assignedExpression) || container === file && isExportsOrModuleExportsOrAlias(file, assignedExpression)) { + return; + } + if (isObjectLiteralExpression(assignedExpression) && every(assignedExpression.properties, isShorthandPropertyAssignment)) { + forEach(assignedExpression.properties, bindExportAssignedObjectMemberAlias); + return; + } + var flags = exportAssignmentIsAlias(node) ? 2097152 /* Alias */ : 4 /* Property */ | 1048576 /* ExportValue */ | 512 /* ValueModule */; + var symbol = declareSymbol(file.symbol.exports, file.symbol, node, flags | 67108864 /* Assignment */, 0 /* None */); + setValueDeclaration(symbol, node); + } + function bindExportAssignedObjectMemberAlias(node) { + declareSymbol(file.symbol.exports, file.symbol, node, 2097152 /* Alias */ | 67108864 /* Assignment */, 0 /* None */); + } + function bindThisPropertyAssignment(node) { + Debug.assert(isInJSFile(node)); + var hasPrivateIdentifier = isBinaryExpression(node) && isPropertyAccessExpression(node.left) && isPrivateIdentifier(node.left.name) || isPropertyAccessExpression(node) && isPrivateIdentifier(node.name); + if (hasPrivateIdentifier) { + return; + } + var thisContainer = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + switch (thisContainer.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + var constructorSymbol = thisContainer.symbol; + if (isBinaryExpression(thisContainer.parent) && thisContainer.parent.operatorToken.kind === 64 /* EqualsToken */) { + var l = thisContainer.parent.left; + if (isBindableStaticAccessExpression(l) && isPrototypeAccess(l.expression)) { + constructorSymbol = lookupSymbolForPropertyAccess(l.expression.expression, thisParentContainer); + } + } + if (constructorSymbol && constructorSymbol.valueDeclaration) { + constructorSymbol.members = constructorSymbol.members || createSymbolTable(); + if (hasDynamicName(node)) { + bindDynamicallyNamedThisPropertyAssignment(node, constructorSymbol, constructorSymbol.members); + } + else { + declareSymbol(constructorSymbol.members, constructorSymbol, node, 4 /* Property */ | 67108864 /* Assignment */, 0 /* PropertyExcludes */ & ~4 /* Property */); + } + addDeclarationToSymbol(constructorSymbol, constructorSymbol.valueDeclaration, 32 /* Class */); + } + break; + case 176 /* Constructor */: + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 175 /* ClassStaticBlockDeclaration */: + var containingClass = thisContainer.parent; + var symbolTable = isStatic(thisContainer) ? containingClass.symbol.exports : containingClass.symbol.members; + if (hasDynamicName(node)) { + bindDynamicallyNamedThisPropertyAssignment(node, containingClass.symbol, symbolTable); + } + else { + declareSymbol(symbolTable, containingClass.symbol, node, 4 /* Property */ | 67108864 /* Assignment */, 0 /* None */, + /*isReplaceableByMethod*/ + true); + } + break; + case 312 /* SourceFile */: + if (hasDynamicName(node)) { + break; + } + else if (thisContainer.commonJsModuleIndicator) { + declareSymbol(thisContainer.symbol.exports, thisContainer.symbol, node, 4 /* Property */ | 1048576 /* ExportValue */, 0 /* None */); + } + else { + declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111550 /* FunctionScopedVariableExcludes */); + } + break; + case 267 /* ModuleDeclaration */: + break; + default: + Debug.failBadSyntaxKind(thisContainer); + } + } + function bindDynamicallyNamedThisPropertyAssignment(node, symbol, symbolTable) { + declareSymbol(symbolTable, symbol, node, 4 /* Property */, 0 /* None */, + /*isReplaceableByMethod*/ + true, + /*isComputedName*/ + true); + addLateBoundAssignmentDeclarationToSymbol(node, symbol); + } + function addLateBoundAssignmentDeclarationToSymbol(node, symbol) { + if (symbol) { + (symbol.assignmentDeclarationMembers || (symbol.assignmentDeclarationMembers = /* @__PURE__ */ new Map())).set(getNodeId(node), node); + } + } + function bindSpecialPropertyDeclaration(node) { + if (node.expression.kind === 110 /* ThisKeyword */) { + bindThisPropertyAssignment(node); + } + else if (isBindableStaticAccessExpression(node) && node.parent.parent.kind === 312 /* SourceFile */) { + if (isPrototypeAccess(node.expression)) { + bindPrototypePropertyAssignment(node, node.parent); + } + else { + bindStaticPropertyAssignment(node); + } + } + } + function bindPrototypeAssignment(node) { + setParent(node.left, node); + setParent(node.right, node); + bindPropertyAssignment(node.left.expression, node.left, + /*isPrototypeProperty*/ + false, + /*containerIsClass*/ + true); + } + function bindObjectDefinePrototypeProperty(node) { + var namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0].expression); + if (namespaceSymbol && namespaceSymbol.valueDeclaration) { + addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32 /* Class */); + } + bindPotentiallyNewExpandoMemberToNamespace(node, namespaceSymbol, + /*isPrototypeProperty*/ + true); + } + function bindPrototypePropertyAssignment(lhs, parent3) { + var classPrototype = lhs.expression; + var constructorFunction = classPrototype.expression; + setParent(constructorFunction, classPrototype); + setParent(classPrototype, lhs); + setParent(lhs, parent3); + bindPropertyAssignment(constructorFunction, lhs, + /*isPrototypeProperty*/ + true, + /*containerIsClass*/ + true); + } + function bindObjectDefinePropertyAssignment(node) { + var namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0]); + var isToplevel = node.parent.parent.kind === 312 /* SourceFile */; + namespaceSymbol = bindPotentiallyMissingNamespaces(namespaceSymbol, node.arguments[0], isToplevel, + /*isPrototypeProperty*/ + false, + /*containerIsClass*/ + false); + bindPotentiallyNewExpandoMemberToNamespace(node, namespaceSymbol, + /*isPrototypeProperty*/ + false); + } + function bindSpecialPropertyAssignment(node) { + var _a; + var parentSymbol = lookupSymbolForPropertyAccess(node.left.expression, container) || lookupSymbolForPropertyAccess(node.left.expression, blockScopeContainer); + if (!isInJSFile(node) && !isFunctionSymbol(parentSymbol)) { + return; + } + var rootExpr = getLeftmostAccessExpression(node.left); + if (isIdentifier(rootExpr) && ((_a = lookupSymbolForName(container, rootExpr.escapedText)) == null ? void 0 : _a.flags) & 2097152 /* Alias */) { + return; + } + setParent(node.left, node); + setParent(node.right, node); + if (isIdentifier(node.left.expression) && container === file && isExportsOrModuleExportsOrAlias(file, node.left.expression)) { + bindExportsPropertyAssignment(node); + } + else if (hasDynamicName(node)) { + bindAnonymousDeclaration(node, 4 /* Property */ | 67108864 /* Assignment */, "__computed" /* Computed */); + var sym = bindPotentiallyMissingNamespaces(parentSymbol, node.left.expression, isTopLevelNamespaceAssignment(node.left), + /*isPrototypeProperty*/ + false, + /*containerIsClass*/ + false); + addLateBoundAssignmentDeclarationToSymbol(node, sym); + } + else { + bindStaticPropertyAssignment(cast(node.left, isBindableStaticNameExpression)); + } + } + function bindStaticPropertyAssignment(node) { + Debug.assert(!isIdentifier(node)); + setParent(node.expression, node); + bindPropertyAssignment(node.expression, node, + /*isPrototypeProperty*/ + false, + /*containerIsClass*/ + false); + } + function bindPotentiallyMissingNamespaces(namespaceSymbol, entityName, isToplevel, isPrototypeProperty, containerIsClass) { + if ((namespaceSymbol == null ? void 0 : namespaceSymbol.flags) & 2097152 /* Alias */) { + return namespaceSymbol; + } + if (isToplevel && !isPrototypeProperty) { + var flags_1 = 1536 /* Module */ | 67108864 /* Assignment */; + var excludeFlags_1 = 110735 /* ValueModuleExcludes */ & ~67108864 /* Assignment */; + namespaceSymbol = forEachIdentifierInEntityName(entityName, namespaceSymbol, function (id, symbol, parent3) { + if (symbol) { + addDeclarationToSymbol(symbol, id, flags_1); + return symbol; + } + else { + var table = parent3 ? parent3.exports : file.jsGlobalAugmentations || (file.jsGlobalAugmentations = createSymbolTable()); + return declareSymbol(table, parent3, id, flags_1, excludeFlags_1); + } + }); + } + if (containerIsClass && namespaceSymbol && namespaceSymbol.valueDeclaration) { + addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32 /* Class */); + } + return namespaceSymbol; + } + function bindPotentiallyNewExpandoMemberToNamespace(declaration, namespaceSymbol, isPrototypeProperty) { + if (!namespaceSymbol || !isExpandoSymbol(namespaceSymbol)) { + return; + } + var symbolTable = isPrototypeProperty ? namespaceSymbol.members || (namespaceSymbol.members = createSymbolTable()) : namespaceSymbol.exports || (namespaceSymbol.exports = createSymbolTable()); + var includes = 0 /* None */; + var excludes = 0 /* None */; + if (isFunctionLikeDeclaration(getAssignedExpandoInitializer(declaration))) { + includes = 8192 /* Method */; + excludes = 103359 /* MethodExcludes */; + } + else if (isCallExpression(declaration) && isBindableObjectDefinePropertyCall(declaration)) { + if (some(declaration.arguments[2].properties, function (p) { + var id = getNameOfDeclaration(p); + return !!id && isIdentifier(id) && idText(id) === "set"; + })) { + includes |= 65536 /* SetAccessor */ | 4 /* Property */; + excludes |= 78783 /* SetAccessorExcludes */; + } + if (some(declaration.arguments[2].properties, function (p) { + var id = getNameOfDeclaration(p); + return !!id && isIdentifier(id) && idText(id) === "get"; + })) { + includes |= 32768 /* GetAccessor */ | 4 /* Property */; + excludes |= 46015 /* GetAccessorExcludes */; + } + } + if (includes === 0 /* None */) { + includes = 4 /* Property */; + excludes = 0 /* PropertyExcludes */; + } + declareSymbol(symbolTable, namespaceSymbol, declaration, includes | 67108864 /* Assignment */, excludes & ~67108864 /* Assignment */); + } + function isTopLevelNamespaceAssignment(propertyAccess) { + return isBinaryExpression(propertyAccess.parent) ? getParentOfBinaryExpression(propertyAccess.parent).parent.kind === 312 /* SourceFile */ : propertyAccess.parent.parent.kind === 312 /* SourceFile */; + } + function bindPropertyAssignment(name, propertyAccess, isPrototypeProperty, containerIsClass) { + var namespaceSymbol = lookupSymbolForPropertyAccess(name, container) || lookupSymbolForPropertyAccess(name, blockScopeContainer); + var isToplevel = isTopLevelNamespaceAssignment(propertyAccess); + namespaceSymbol = bindPotentiallyMissingNamespaces(namespaceSymbol, propertyAccess.expression, isToplevel, isPrototypeProperty, containerIsClass); + bindPotentiallyNewExpandoMemberToNamespace(propertyAccess, namespaceSymbol, isPrototypeProperty); + } + function isExpandoSymbol(symbol) { + if (symbol.flags & (16 /* Function */ | 32 /* Class */ | 1024 /* NamespaceModule */)) { + return true; + } + var node = symbol.valueDeclaration; + if (node && isCallExpression(node)) { + return !!getAssignedExpandoInitializer(node); + } + var init = !node ? void 0 : isVariableDeclaration(node) ? node.initializer : isBinaryExpression(node) ? node.right : isPropertyAccessExpression(node) && isBinaryExpression(node.parent) ? node.parent.right : void 0; + init = init && getRightMostAssignedExpression(init); + if (init) { + var isPrototypeAssignment = isPrototypeAccess(isVariableDeclaration(node) ? node.name : isBinaryExpression(node) ? node.left : node); + return !!getExpandoInitializer(isBinaryExpression(init) && (init.operatorToken.kind === 57 /* BarBarToken */ || init.operatorToken.kind === 61 /* QuestionQuestionToken */) ? init.right : init, isPrototypeAssignment); + } + return false; + } + function getParentOfBinaryExpression(expr) { + while (isBinaryExpression(expr.parent)) { + expr = expr.parent; + } + return expr.parent; + } + function lookupSymbolForPropertyAccess(node, lookupContainer) { + if (lookupContainer === void 0) { lookupContainer = container; } + if (isIdentifier(node)) { + return lookupSymbolForName(lookupContainer, node.escapedText); + } + else { + var symbol = lookupSymbolForPropertyAccess(node.expression); + return symbol && symbol.exports && symbol.exports.get(getElementOrPropertyAccessName(node)); + } + } + function forEachIdentifierInEntityName(e, parent3, action) { + if (isExportsOrModuleExportsOrAlias(file, e)) { + return file.symbol; + } + else if (isIdentifier(e)) { + return action(e, lookupSymbolForPropertyAccess(e), parent3); + } + else { + var s = forEachIdentifierInEntityName(e.expression, parent3, action); + var name_20 = getNameOrArgument(e); + if (isPrivateIdentifier(name_20)) { + Debug.fail("unexpected PrivateIdentifier"); + } + return action(name_20, s && s.exports && s.exports.get(getElementOrPropertyAccessName(e)), s); + } + } + function bindCallExpression(node) { + if (!file.commonJsModuleIndicator && isRequireCall(node, + /*requireStringLiteralLikeArgument*/ + false)) { + setCommonJsModuleIndicator(node); + } + } + function bindClassLikeDeclaration(node) { + if (node.kind === 263 /* ClassDeclaration */) { + bindBlockScopedDeclaration(node, 32 /* Class */, 899503 /* ClassExcludes */); + } + else { + var bindingName = node.name ? node.name.escapedText : "__class" /* Class */; + bindAnonymousDeclaration(node, 32 /* Class */, bindingName); + if (node.name) { + classifiableNames.add(node.name.escapedText); + } + } + var symbol = node.symbol; + var prototypeSymbol = createSymbol(4 /* Property */ | 4194304 /* Prototype */, "prototype"); + var symbolExport = symbol.exports.get(prototypeSymbol.escapedName); + if (symbolExport) { + if (node.name) { + setParent(node.name, node); + } + file.bindDiagnostics.push(createDiagnosticForNode2(symbolExport.declarations[0], Diagnostics.Duplicate_identifier_0, symbolName(prototypeSymbol))); + } + symbol.exports.set(prototypeSymbol.escapedName, prototypeSymbol); + prototypeSymbol.parent = symbol; + } + function bindEnumDeclaration(node) { + return isEnumConst(node) ? bindBlockScopedDeclaration(node, 128 /* ConstEnum */, 899967 /* ConstEnumExcludes */) : bindBlockScopedDeclaration(node, 256 /* RegularEnum */, 899327 /* RegularEnumExcludes */); + } + function bindVariableDeclarationOrBindingElement(node) { + if (inStrictMode) { + checkStrictModeEvalOrArguments(node, node.name); + } + if (!isBindingPattern(node.name)) { + var possibleVariableDecl = node.kind === 260 /* VariableDeclaration */ ? node : node.parent.parent; + if (isInJSFile(node) && shouldResolveJsRequire(options) && isVariableDeclarationInitializedToBareOrAccessedRequire(possibleVariableDecl) && !getJSDocTypeTag(node) && !(getCombinedModifierFlags(node) & 1 /* Export */)) { + declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */); + } + else if (isBlockOrCatchScoped(node)) { + bindBlockScopedDeclaration(node, 2 /* BlockScopedVariable */, 111551 /* BlockScopedVariableExcludes */); + } + else if (isParameterDeclaration(node)) { + declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111551 /* ParameterExcludes */); + } + else { + declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111550 /* FunctionScopedVariableExcludes */); + } + } + } + function bindParameter(node) { + if (node.kind === 348 /* JSDocParameterTag */ && container.kind !== 330 /* JSDocSignature */) { + return; + } + if (inStrictMode && !(node.flags & 33554432 /* Ambient */)) { + checkStrictModeEvalOrArguments(node, node.name); + } + if (isBindingPattern(node.name)) { + bindAnonymousDeclaration(node, 1 /* FunctionScopedVariable */, "__" + node.parent.parameters.indexOf(node)); + } + else { + declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111551 /* ParameterExcludes */); + } + if (isParameterPropertyDeclaration(node, node.parent)) { + var classDeclaration = node.parent.parent; + declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 /* Property */ | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */), 0 /* PropertyExcludes */); + } + } + function bindFunctionDeclaration(node) { + if (!file.isDeclarationFile && !(node.flags & 33554432 /* Ambient */)) { + if (isAsyncFunction(node)) { + emitFlags |= 4096 /* HasAsyncFunctions */; + } + } + checkStrictModeFunctionName(node); + if (inStrictMode) { + checkStrictModeFunctionDeclaration(node); + bindBlockScopedDeclaration(node, 16 /* Function */, 110991 /* FunctionExcludes */); + } + else { + declareSymbolAndAddToSymbolTable(node, 16 /* Function */, 110991 /* FunctionExcludes */); + } + } + function bindFunctionExpression(node) { + if (!file.isDeclarationFile && !(node.flags & 33554432 /* Ambient */)) { + if (isAsyncFunction(node)) { + emitFlags |= 4096 /* HasAsyncFunctions */; + } + } + if (currentFlow) { + node.flowNode = currentFlow; + } + checkStrictModeFunctionName(node); + var bindingName = node.name ? node.name.escapedText : "__function" /* Function */; + return bindAnonymousDeclaration(node, 16 /* Function */, bindingName); + } + function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) { + if (!file.isDeclarationFile && !(node.flags & 33554432 /* Ambient */) && isAsyncFunction(node)) { + emitFlags |= 4096 /* HasAsyncFunctions */; + } + if (currentFlow && isObjectLiteralOrClassExpressionMethodOrAccessor(node)) { + node.flowNode = currentFlow; + } + return hasDynamicName(node) ? bindAnonymousDeclaration(node, symbolFlags, "__computed" /* Computed */) : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes); + } + function getInferTypeContainer(node) { + var extendsType = findAncestor(node, function (n) { return n.parent && isConditionalTypeNode(n.parent) && n.parent.extendsType === n; }); + return extendsType && extendsType.parent; + } + function bindTypeParameter(node) { + var _t, _u; + if (isJSDocTemplateTag(node.parent)) { + var container2 = getEffectiveContainerForJSDocTemplateTag(node.parent); + if (container2) { + Debug.assertNode(container2, canHaveLocals); + (_t = container2.locals) !== null && _t !== void 0 ? _t : (container2.locals = createSymbolTable()); + declareSymbol(container2.locals, + /*parent*/ + void 0, node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */); + } + else { + declareSymbolAndAddToSymbolTable(node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */); + } + } + else if (node.parent.kind === 195 /* InferType */) { + var container2 = getInferTypeContainer(node.parent); + if (container2) { + Debug.assertNode(container2, canHaveLocals); + (_u = container2.locals) !== null && _u !== void 0 ? _u : (container2.locals = createSymbolTable()); + declareSymbol(container2.locals, + /*parent*/ + void 0, node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */); + } + else { + bindAnonymousDeclaration(node, 262144 /* TypeParameter */, getDeclarationName(node)); + } + } + else { + declareSymbolAndAddToSymbolTable(node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */); + } + } + function shouldReportErrorOnModuleDeclaration(node) { + var instanceState = getModuleInstanceState(node); + return instanceState === 1 /* Instantiated */ || instanceState === 2 /* ConstEnumOnly */ && shouldPreserveConstEnums(options); + } + function checkUnreachable(node) { + if (!(currentFlow.flags & 1 /* Unreachable */)) { + return false; + } + if (currentFlow === unreachableFlow) { + var reportError_1 = ( + // report error on all statements except empty ones + isStatementButNotDeclaration(node) && node.kind !== 242 /* EmptyStatement */ || // report error on class declarations + node.kind === 263 /* ClassDeclaration */ || // report error on instantiated modules or const-enums only modules if preserveConstEnums is set + node.kind === 267 /* ModuleDeclaration */ && shouldReportErrorOnModuleDeclaration(node)); + if (reportError_1) { + currentFlow = reportedUnreachableFlow; + if (!options.allowUnreachableCode) { + var isError_1 = unreachableCodeIsError(options) && !(node.flags & 33554432 /* Ambient */) && (!isVariableStatement(node) || !!(getCombinedNodeFlags(node.declarationList) & 7 /* BlockScoped */) || node.declarationList.declarations.some(function (d) { return !!d.initializer; })); + eachUnreachableRange(node, function (start, end) { return errorOrSuggestionOnRange(isError_1, start, end, Diagnostics.Unreachable_code_detected); }); + } + } + } + return true; + } + } + function eachUnreachableRange(node, cb) { + if (isStatement(node) && isExecutableStatement(node) && isBlock(node.parent)) { + var statements = node.parent.statements; + var slice_1 = sliceAfter(statements, node); + getRangesWhere(slice_1, isExecutableStatement, function (start, afterEnd) { return cb(slice_1[start], slice_1[afterEnd - 1]); }); + } + else { + cb(node, node); + } + } + function isExecutableStatement(s) { + return !isFunctionDeclaration(s) && !isPurelyTypeDeclaration(s) && !isEnumDeclaration(s) && // `var x;` may declare a variable used above + !(isVariableStatement(s) && !(getCombinedNodeFlags(s) & 7 /* BlockScoped */) && s.declarationList.declarations.some(function (d) { return !d.initializer; })); + } + function isPurelyTypeDeclaration(s) { + switch (s.kind) { + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return true; + case 267 /* ModuleDeclaration */: + return getModuleInstanceState(s) !== 1 /* Instantiated */; + case 266 /* EnumDeclaration */: + return hasSyntacticModifier(s, 2048 /* Const */); + default: + return false; + } + } + function isExportsOrModuleExportsOrAlias(sourceFile, node) { + var i = 0; + var q = createQueue(); + q.enqueue(node); + while (!q.isEmpty() && i < 100) { + i++; + node = q.dequeue(); + if (isExportsIdentifier(node) || isModuleExportsAccessExpression(node)) { + return true; + } + else if (isIdentifier(node)) { + var symbol = lookupSymbolForName(sourceFile, node.escapedText); + if (!!symbol && !!symbol.valueDeclaration && isVariableDeclaration(symbol.valueDeclaration) && !!symbol.valueDeclaration.initializer) { + var init = symbol.valueDeclaration.initializer; + q.enqueue(init); + if (isAssignmentExpression(init, + /*excludeCompoundAssignment*/ + true)) { + q.enqueue(init.left); + q.enqueue(init.right); + } + } + } + } + return false; + } + function getContainerFlags(node) { + switch (node.kind) { + case 231 /* ClassExpression */: + case 263 /* ClassDeclaration */: + case 266 /* EnumDeclaration */: + case 210 /* ObjectLiteralExpression */: + case 187 /* TypeLiteral */: + case 329 /* JSDocTypeLiteral */: + case 292 /* JsxAttributes */: + return 1 /* IsContainer */; + case 264 /* InterfaceDeclaration */: + return 1 /* IsContainer */ | 64 /* IsInterface */; + case 267 /* ModuleDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 200 /* MappedType */: + case 181 /* IndexSignature */: + return 1 /* IsContainer */ | 32 /* HasLocals */; + case 312 /* SourceFile */: + return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */; + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + if (isObjectLiteralOrClassExpressionMethodOrAccessor(node)) { + return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 128 /* IsObjectLiteralOrClassExpressionMethodOrAccessor */; + } + case 176 /* Constructor */: + case 262 /* FunctionDeclaration */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 330 /* JSDocSignature */: + case 324 /* JSDocFunctionType */: + case 184 /* FunctionType */: + case 180 /* ConstructSignature */: + case 185 /* ConstructorType */: + case 175 /* ClassStaticBlockDeclaration */: + return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */; + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 16 /* IsFunctionExpression */; + case 268 /* ModuleBlock */: + return 4 /* IsControlFlowContainer */; + case 172 /* PropertyDeclaration */: + return node.initializer ? 4 /* IsControlFlowContainer */ : 0; + case 299 /* CatchClause */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 269 /* CaseBlock */: + return 2 /* IsBlockScopedContainer */ | 32 /* HasLocals */; + case 241 /* Block */: + return isFunctionLike(node.parent) || isClassStaticBlockDeclaration(node.parent) ? 0 /* None */ : 2 /* IsBlockScopedContainer */ | 32 /* HasLocals */; + } + return 0 /* None */; + } + function lookupSymbolForName(container, name) { + var _t; + var _a, _b, _c, _d; + var local = (_b = (_a = tryCast(container, canHaveLocals)) == null ? void 0 : _a.locals) == null ? void 0 : _b.get(name); + if (local) { + return (_t = local.exportSymbol) !== null && _t !== void 0 ? _t : local; + } + if (isSourceFile(container) && container.jsGlobalAugmentations && container.jsGlobalAugmentations.has(name)) { + return container.jsGlobalAugmentations.get(name); + } + if (canHaveSymbol(container)) { + return (_d = (_c = container.symbol) == null ? void 0 : _c.exports) == null ? void 0 : _d.get(name); + } + } + var ModuleInstanceState, ContainerFlags, binder; + var init_binder = __esm({ + "src/compiler/binder.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + ModuleInstanceState = /* @__PURE__ */ (function (ModuleInstanceState2) { + ModuleInstanceState2[ModuleInstanceState2["NonInstantiated"] = 0] = "NonInstantiated"; + ModuleInstanceState2[ModuleInstanceState2["Instantiated"] = 1] = "Instantiated"; + ModuleInstanceState2[ModuleInstanceState2["ConstEnumOnly"] = 2] = "ConstEnumOnly"; + return ModuleInstanceState2; + })(ModuleInstanceState || {}); + ContainerFlags = /* @__PURE__ */ (function (ContainerFlags2) { + ContainerFlags2[ContainerFlags2["None"] = 0] = "None"; + ContainerFlags2[ContainerFlags2["IsContainer"] = 1] = "IsContainer"; + ContainerFlags2[ContainerFlags2["IsBlockScopedContainer"] = 2] = "IsBlockScopedContainer"; + ContainerFlags2[ContainerFlags2["IsControlFlowContainer"] = 4] = "IsControlFlowContainer"; + ContainerFlags2[ContainerFlags2["IsFunctionLike"] = 8] = "IsFunctionLike"; + ContainerFlags2[ContainerFlags2["IsFunctionExpression"] = 16] = "IsFunctionExpression"; + ContainerFlags2[ContainerFlags2["HasLocals"] = 32] = "HasLocals"; + ContainerFlags2[ContainerFlags2["IsInterface"] = 64] = "IsInterface"; + ContainerFlags2[ContainerFlags2["IsObjectLiteralOrClassExpressionMethodOrAccessor"] = 128] = "IsObjectLiteralOrClassExpressionMethodOrAccessor"; + return ContainerFlags2; + })(ContainerFlags || {}); + binder = /* @__PURE__ */ createBinder(); + } + }); + // src/compiler/symbolWalker.ts + function createGetSymbolWalker(getRestTypeOfSignature, getTypePredicateOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getConstraintOfTypeParameter, getFirstIdentifier2, getTypeArguments) { + return getSymbolWalker; + function getSymbolWalker(accept) { + if (accept === void 0) { accept = function () { return true; }; } + var visitedTypes = []; + var visitedSymbols = []; + return { + walkType: function (type) { + try { + visitType(type); + return { visitedTypes: getOwnValues(visitedTypes), visitedSymbols: getOwnValues(visitedSymbols) }; + } + finally { + clear(visitedTypes); + clear(visitedSymbols); + } + }, + walkSymbol: function (symbol) { + try { + visitSymbol(symbol); + return { visitedTypes: getOwnValues(visitedTypes), visitedSymbols: getOwnValues(visitedSymbols) }; + } + finally { + clear(visitedTypes); + clear(visitedSymbols); + } + } + }; + function visitType(type) { + if (!type) { + return; + } + if (visitedTypes[type.id]) { + return; + } + visitedTypes[type.id] = type; + var shouldBail = visitSymbol(type.symbol); + if (shouldBail) + return; + if (type.flags & 524288 /* Object */) { + var objectType = type; + var objectFlags = objectType.objectFlags; + if (objectFlags & 4 /* Reference */) { + visitTypeReference(type); + } + if (objectFlags & 32 /* Mapped */) { + visitMappedType(type); + } + if (objectFlags & (1 /* Class */ | 2 /* Interface */)) { + visitInterfaceType(type); + } + if (objectFlags & (8 /* Tuple */ | 16 /* Anonymous */)) { + visitObjectType(objectType); + } + } + if (type.flags & 262144 /* TypeParameter */) { + visitTypeParameter(type); + } + if (type.flags & 3145728 /* UnionOrIntersection */) { + visitUnionOrIntersectionType(type); + } + if (type.flags & 4194304 /* Index */) { + visitIndexType(type); + } + if (type.flags & 8388608 /* IndexedAccess */) { + visitIndexedAccessType(type); + } + } + function visitTypeReference(type) { + visitType(type.target); + forEach(getTypeArguments(type), visitType); + } + function visitTypeParameter(type) { + visitType(getConstraintOfTypeParameter(type)); + } + function visitUnionOrIntersectionType(type) { + forEach(type.types, visitType); + } + function visitIndexType(type) { + visitType(type.type); + } + function visitIndexedAccessType(type) { + visitType(type.objectType); + visitType(type.indexType); + visitType(type.constraint); + } + function visitMappedType(type) { + visitType(type.typeParameter); + visitType(type.constraintType); + visitType(type.templateType); + visitType(type.modifiersType); + } + function visitSignature(signature) { + var e_146, _t; + var typePredicate = getTypePredicateOfSignature(signature); + if (typePredicate) { + visitType(typePredicate.type); + } + forEach(signature.typeParameters, visitType); + try { + for (var _u = __values(signature.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + visitSymbol(parameter); + } + } + catch (e_146_1) { e_146 = { error: e_146_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_146) throw e_146.error; } + } + visitType(getRestTypeOfSignature(signature)); + visitType(getReturnTypeOfSignature(signature)); + } + function visitInterfaceType(interfaceT) { + visitObjectType(interfaceT); + forEach(interfaceT.typeParameters, visitType); + forEach(getBaseTypes(interfaceT), visitType); + visitType(interfaceT.thisType); + } + function visitObjectType(type) { + var e_147, _t, e_148, _u, e_149, _v, e_150, _w; + var resolved = resolveStructuredTypeMembers(type); + try { + for (var _x = __values(resolved.indexInfos), _y = _x.next(); !_y.done; _y = _x.next()) { + var info = _y.value; + visitType(info.keyType); + visitType(info.type); + } + } + catch (e_147_1) { e_147 = { error: e_147_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_147) throw e_147.error; } + } + try { + for (var _z = __values(resolved.callSignatures), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var signature = _10.value; + visitSignature(signature); + } + } + catch (e_148_1) { e_148 = { error: e_148_1 }; } + finally { + try { + if (_10 && !_10.done && (_u = _z.return)) _u.call(_z); + } + finally { if (e_148) throw e_148.error; } + } + try { + for (var _11 = __values(resolved.constructSignatures), _12 = _11.next(); !_12.done; _12 = _11.next()) { + var signature = _12.value; + visitSignature(signature); + } + } + catch (e_149_1) { e_149 = { error: e_149_1 }; } + finally { + try { + if (_12 && !_12.done && (_v = _11.return)) _v.call(_11); + } + finally { if (e_149) throw e_149.error; } + } + try { + for (var _13 = __values(resolved.properties), _14 = _13.next(); !_14.done; _14 = _13.next()) { + var p = _14.value; + visitSymbol(p); + } + } + catch (e_150_1) { e_150 = { error: e_150_1 }; } + finally { + try { + if (_14 && !_14.done && (_w = _13.return)) _w.call(_13); + } + finally { if (e_150) throw e_150.error; } + } + } + function visitSymbol(symbol) { + if (!symbol) { + return false; + } + var symbolId = getSymbolId(symbol); + if (visitedSymbols[symbolId]) { + return false; + } + visitedSymbols[symbolId] = symbol; + if (!accept(symbol)) { + return true; + } + var t = getTypeOfSymbol(symbol); + visitType(t); + if (symbol.exports) { + symbol.exports.forEach(visitSymbol); + } + forEach(symbol.declarations, function (d) { + if (d.type && d.type.kind === 186 /* TypeQuery */) { + var query = d.type; + var entity = getResolvedSymbol(getFirstIdentifier2(query.exprName)); + visitSymbol(entity); + } + }); + return false; + } + } + } + var init_symbolWalker = __esm({ + "src/compiler/symbolWalker.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/moduleSpecifiers.ts + function getPreferences(_t, compilerOptions, importingSourceFile, oldImportSpecifier) { + var importModuleSpecifierPreference = _t.importModuleSpecifierPreference, importModuleSpecifierEnding = _t.importModuleSpecifierEnding; + var preferredEnding = getPreferredEnding(); + return { + relativePreference: oldImportSpecifier !== void 0 ? isExternalModuleNameRelative(oldImportSpecifier) ? 0 /* Relative */ : 1 /* NonRelative */ : importModuleSpecifierPreference === "relative" ? 0 /* Relative */ : importModuleSpecifierPreference === "non-relative" ? 1 /* NonRelative */ : importModuleSpecifierPreference === "project-relative" ? 3 /* ExternalNonRelative */ : 2 /* Shortest */, + getAllowedEndingsInPreferredOrder: function (syntaxImpliedNodeFormat) { + if ((syntaxImpliedNodeFormat !== null && syntaxImpliedNodeFormat !== void 0 ? syntaxImpliedNodeFormat : importingSourceFile.impliedNodeFormat) === 99 /* ESNext */) { + if (shouldAllowImportingTsExtension(compilerOptions, importingSourceFile.fileName)) { + return [3 /* TsExtension */, 2 /* JsExtension */]; + } + return [2 /* JsExtension */]; + } + if (getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */) { + return preferredEnding === 2 /* JsExtension */ ? [2 /* JsExtension */, 1 /* Index */] : [1 /* Index */, 2 /* JsExtension */]; + } + var allowImportingTsExtension = shouldAllowImportingTsExtension(compilerOptions, importingSourceFile.fileName); + switch (preferredEnding) { + case 2 /* JsExtension */: + return allowImportingTsExtension ? [2 /* JsExtension */, 3 /* TsExtension */, 0 /* Minimal */, 1 /* Index */] : [2 /* JsExtension */, 0 /* Minimal */, 1 /* Index */]; + case 3 /* TsExtension */: + return [3 /* TsExtension */, 0 /* Minimal */, 2 /* JsExtension */, 1 /* Index */]; + case 1 /* Index */: + return allowImportingTsExtension ? [1 /* Index */, 0 /* Minimal */, 3 /* TsExtension */, 2 /* JsExtension */] : [1 /* Index */, 0 /* Minimal */, 2 /* JsExtension */]; + case 0 /* Minimal */: + return allowImportingTsExtension ? [0 /* Minimal */, 1 /* Index */, 3 /* TsExtension */, 2 /* JsExtension */] : [0 /* Minimal */, 1 /* Index */, 2 /* JsExtension */]; + default: + Debug.assertNever(preferredEnding); + } + } + }; + function getPreferredEnding() { + if (oldImportSpecifier !== void 0) { + if (hasJSFileExtension(oldImportSpecifier)) + return 2 /* JsExtension */; + if (endsWith(oldImportSpecifier, "/index")) + return 1 /* Index */; + } + return getModuleSpecifierEndingPreference(importModuleSpecifierEnding, importingSourceFile.impliedNodeFormat, compilerOptions, importingSourceFile); + } + } + function updateModuleSpecifier(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, oldImportSpecifier, options) { + if (options === void 0) { options = {}; } + var res = getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, getPreferences({}, compilerOptions, importingSourceFile, oldImportSpecifier), {}, options); + if (res === oldImportSpecifier) + return void 0; + return res; + } + function getModuleSpecifier(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, options) { + if (options === void 0) { options = {}; } + return getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, getPreferences({}, compilerOptions, importingSourceFile), {}, options); + } + function getNodeModulesPackageName(compilerOptions, importingSourceFile, nodeModulesFileName, host, preferences, options) { + if (options === void 0) { options = {}; } + var info = getInfo(importingSourceFile.path, host); + var modulePaths = getAllModulePaths(importingSourceFile.path, nodeModulesFileName, host, preferences, options); + return firstDefined(modulePaths, function (modulePath) { return tryGetModuleNameAsNodeModule(modulePath, info, importingSourceFile, host, compilerOptions, preferences, + /*packageNameOnly*/ + true, options.overrideImportMode); }); + } + function getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, preferences, userPreferences, options) { + if (options === void 0) { options = {}; } + var info = getInfo(importingSourceFileName, host); + var modulePaths = getAllModulePaths(importingSourceFileName, toFileName2, host, userPreferences, options); + return firstDefined(modulePaths, function (modulePath) { return tryGetModuleNameAsNodeModule(modulePath, info, importingSourceFile, host, compilerOptions, userPreferences, + /*packageNameOnly*/ + void 0, options.overrideImportMode); }) || getLocalModuleSpecifier(toFileName2, info, compilerOptions, host, options.overrideImportMode || importingSourceFile.impliedNodeFormat, preferences); + } + function tryGetModuleSpecifiersFromCache(moduleSymbol, importingSourceFile, host, userPreferences, options) { + if (options === void 0) { options = {}; } + return tryGetModuleSpecifiersFromCacheWorker(moduleSymbol, importingSourceFile, host, userPreferences, options)[0]; + } + function tryGetModuleSpecifiersFromCacheWorker(moduleSymbol, importingSourceFile, host, userPreferences, options) { + if (options === void 0) { options = {}; } + var _a; + var moduleSourceFile = getSourceFileOfModule(moduleSymbol); + if (!moduleSourceFile) { + return emptyArray; + } + var cache = (_a = host.getModuleSpecifierCache) == null ? void 0 : _a.call(host); + var cached = cache == null ? void 0 : cache.get(importingSourceFile.path, moduleSourceFile.path, userPreferences, options); + return [cached == null ? void 0 : cached.moduleSpecifiers, moduleSourceFile, cached == null ? void 0 : cached.modulePaths, cache]; + } + function getModuleSpecifiers(moduleSymbol, checker, compilerOptions, importingSourceFile, host, userPreferences, options) { + if (options === void 0) { options = {}; } + return getModuleSpecifiersWithCacheInfo(moduleSymbol, checker, compilerOptions, importingSourceFile, host, userPreferences, options).moduleSpecifiers; + } + function getModuleSpecifiersWithCacheInfo(moduleSymbol, checker, compilerOptions, importingSourceFile, host, userPreferences, options) { + if (options === void 0) { options = {}; } + var computedWithoutCache = false; + var ambient = tryGetModuleNameFromAmbientModule(moduleSymbol, checker); + if (ambient) + return { moduleSpecifiers: [ambient], computedWithoutCache: computedWithoutCache }; + var _t = __read(tryGetModuleSpecifiersFromCacheWorker(moduleSymbol, importingSourceFile, host, userPreferences, options), 4), specifiers = _t[0], moduleSourceFile = _t[1], modulePaths = _t[2], cache = _t[3]; + if (specifiers) + return { moduleSpecifiers: specifiers, computedWithoutCache: computedWithoutCache }; + if (!moduleSourceFile) + return { moduleSpecifiers: emptyArray, computedWithoutCache: computedWithoutCache }; + computedWithoutCache = true; + modulePaths || (modulePaths = getAllModulePathsWorker(importingSourceFile.path, moduleSourceFile.originalFileName, host)); + var result = computeModuleSpecifiers(modulePaths, compilerOptions, importingSourceFile, host, userPreferences, options); + cache == null ? void 0 : cache.set(importingSourceFile.path, moduleSourceFile.path, userPreferences, options, modulePaths, result); + return { moduleSpecifiers: result, computedWithoutCache: computedWithoutCache }; + } + function computeModuleSpecifiers(modulePaths, compilerOptions, importingSourceFile, host, userPreferences, options) { + var e_151, _t; + if (options === void 0) { options = {}; } + var info = getInfo(importingSourceFile.path, host); + var preferences = getPreferences(userPreferences, compilerOptions, importingSourceFile); + var existingSpecifier = forEach(modulePaths, function (modulePath) { return forEach(host.getFileIncludeReasons().get(toPath(modulePath.path, host.getCurrentDirectory(), info.getCanonicalFileName)), function (reason) { + if (reason.kind !== 3 /* Import */ || reason.file !== importingSourceFile.path) + return void 0; + if (importingSourceFile.impliedNodeFormat && importingSourceFile.impliedNodeFormat !== getModeForResolutionAtIndex(importingSourceFile, reason.index)) + return void 0; + var specifier = getModuleNameStringLiteralAt(importingSourceFile, reason.index).text; + return preferences.relativePreference !== 1 /* NonRelative */ || !pathIsRelative(specifier) ? specifier : void 0; + }); }); + if (existingSpecifier) { + var moduleSpecifiers = [existingSpecifier]; + return moduleSpecifiers; + } + var importedFileIsInNodeModules = some(modulePaths, function (p) { return p.isInNodeModules; }); + var nodeModulesSpecifiers; + var pathsSpecifiers; + var redirectPathsSpecifiers; + var relativeSpecifiers; + try { + for (var modulePaths_1 = __values(modulePaths), modulePaths_1_1 = modulePaths_1.next(); !modulePaths_1_1.done; modulePaths_1_1 = modulePaths_1.next()) { + var modulePath = modulePaths_1_1.value; + var specifier = modulePath.isInNodeModules ? tryGetModuleNameAsNodeModule(modulePath, info, importingSourceFile, host, compilerOptions, userPreferences, + /*packageNameOnly*/ + void 0, options.overrideImportMode) : void 0; + nodeModulesSpecifiers = append(nodeModulesSpecifiers, specifier); + if (specifier && modulePath.isRedirect) { + return nodeModulesSpecifiers; + } + if (!specifier) { + var local = getLocalModuleSpecifier(modulePath.path, info, compilerOptions, host, options.overrideImportMode || importingSourceFile.impliedNodeFormat, preferences, + /*pathsOnly*/ + modulePath.isRedirect); + if (!local) { + continue; + } + if (modulePath.isRedirect) { + redirectPathsSpecifiers = append(redirectPathsSpecifiers, local); + } + else if (pathIsBareSpecifier(local)) { + pathsSpecifiers = append(pathsSpecifiers, local); + } + else if (!importedFileIsInNodeModules || modulePath.isInNodeModules) { + relativeSpecifiers = append(relativeSpecifiers, local); + } + } + } + } + catch (e_151_1) { e_151 = { error: e_151_1 }; } + finally { + try { + if (modulePaths_1_1 && !modulePaths_1_1.done && (_t = modulePaths_1.return)) _t.call(modulePaths_1); + } + finally { if (e_151) throw e_151.error; } + } + return (pathsSpecifiers == null ? void 0 : pathsSpecifiers.length) ? pathsSpecifiers : (redirectPathsSpecifiers == null ? void 0 : redirectPathsSpecifiers.length) ? redirectPathsSpecifiers : (nodeModulesSpecifiers == null ? void 0 : nodeModulesSpecifiers.length) ? nodeModulesSpecifiers : Debug.checkDefined(relativeSpecifiers); + } + function getInfo(importingSourceFileName, host) { + var getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : true); + var sourceDirectory = getDirectoryPath(importingSourceFileName); + return { getCanonicalFileName: getCanonicalFileName, importingSourceFileName: importingSourceFileName, sourceDirectory: sourceDirectory }; + } + function getLocalModuleSpecifier(moduleFileName, info, compilerOptions, host, importMode, _t, pathsOnly) { + var getAllowedEndingsInPrefererredOrder = _t.getAllowedEndingsInPreferredOrder, relativePreference = _t.relativePreference; + var baseUrl = compilerOptions.baseUrl, paths = compilerOptions.paths, rootDirs = compilerOptions.rootDirs; + if (pathsOnly && !paths) { + return void 0; + } + var sourceDirectory = info.sourceDirectory, getCanonicalFileName = info.getCanonicalFileName; + var allowedEndings = getAllowedEndingsInPrefererredOrder(importMode); + var relativePath = rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, allowedEndings, compilerOptions) || processEnding(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), allowedEndings, compilerOptions); + if (!baseUrl && !paths || relativePreference === 0 /* Relative */) { + return pathsOnly ? void 0 : relativePath; + } + var baseDirectory = getNormalizedAbsolutePath(getPathsBasePath(compilerOptions, host) || baseUrl, host.getCurrentDirectory()); + var relativeToBaseUrl = getRelativePathIfInSameVolume(moduleFileName, baseDirectory, getCanonicalFileName); + if (!relativeToBaseUrl) { + return pathsOnly ? void 0 : relativePath; + } + var fromPaths = paths && tryGetModuleNameFromPaths(relativeToBaseUrl, paths, allowedEndings, host, compilerOptions); + if (pathsOnly) { + return fromPaths; + } + var maybeNonRelative = fromPaths === void 0 && baseUrl !== void 0 ? processEnding(relativeToBaseUrl, allowedEndings, compilerOptions) : fromPaths; + if (!maybeNonRelative) { + return relativePath; + } + if (relativePreference === 1 /* NonRelative */ && !pathIsRelative(maybeNonRelative)) { + return maybeNonRelative; + } + if (relativePreference === 3 /* ExternalNonRelative */ && !pathIsRelative(maybeNonRelative)) { + var projectDirectory = compilerOptions.configFilePath ? toPath(getDirectoryPath(compilerOptions.configFilePath), host.getCurrentDirectory(), info.getCanonicalFileName) : info.getCanonicalFileName(host.getCurrentDirectory()); + var modulePath = toPath(moduleFileName, projectDirectory, getCanonicalFileName); + var sourceIsInternal = startsWith(sourceDirectory, projectDirectory); + var targetIsInternal = startsWith(modulePath, projectDirectory); + if (sourceIsInternal && !targetIsInternal || !sourceIsInternal && targetIsInternal) { + return maybeNonRelative; + } + var nearestTargetPackageJson = getNearestAncestorDirectoryWithPackageJson(host, getDirectoryPath(modulePath)); + var nearestSourcePackageJson = getNearestAncestorDirectoryWithPackageJson(host, sourceDirectory); + if (nearestSourcePackageJson !== nearestTargetPackageJson) { + return maybeNonRelative; + } + return relativePath; + } + return isPathRelativeToParent(maybeNonRelative) || countPathComponents(relativePath) < countPathComponents(maybeNonRelative) ? relativePath : maybeNonRelative; + } + function countPathComponents(path) { + var count = 0; + for (var i = startsWith(path, "./") ? 2 : 0; i < path.length; i++) { + if (path.charCodeAt(i) === 47 /* slash */) + count++; + } + return count; + } + function comparePathsByRedirectAndNumberOfDirectorySeparators(a, b) { + return compareBooleans(b.isRedirect, a.isRedirect) || compareNumberOfDirectorySeparators(a.path, b.path); + } + function getNearestAncestorDirectoryWithPackageJson(host, fileName) { + if (host.getNearestAncestorDirectoryWithPackageJson) { + return host.getNearestAncestorDirectoryWithPackageJson(fileName); + } + return !!forEachAncestorDirectory(fileName, function (directory) { + return host.fileExists(combinePaths(directory, "package.json")) ? true : void 0; + }); + } + function forEachFileNameOfModule(importingFileName, importedFileName, host, preferSymlinks, cb) { + var _a; + var getCanonicalFileName = hostGetCanonicalFileName(host); + var cwd = host.getCurrentDirectory(); + var referenceRedirect = host.isSourceOfProjectReferenceRedirect(importedFileName) ? host.getProjectReferenceRedirect(importedFileName) : void 0; + var importedPath = toPath(importedFileName, cwd, getCanonicalFileName); + var redirects = host.redirectTargetsMap.get(importedPath) || emptyArray; + var importedFileNames = __spreadArray(__spreadArray(__spreadArray([], __read(referenceRedirect ? [referenceRedirect] : emptyArray), false), [importedFileName], false), __read(redirects), false); + var targets = importedFileNames.map(function (f) { return getNormalizedAbsolutePath(f, cwd); }); + var shouldFilterIgnoredPaths = !every(targets, containsIgnoredPath); + if (!preferSymlinks) { + var result2 = forEach(targets, function (p) { return !(shouldFilterIgnoredPaths && containsIgnoredPath(p)) && cb(p, referenceRedirect === p); }); + if (result2) + return result2; + } + var symlinkedDirectories = (_a = host.getSymlinkCache) == null ? void 0 : _a.call(host).getSymlinkedDirectoriesByRealpath(); + var fullImportedFileName = getNormalizedAbsolutePath(importedFileName, cwd); + var result = symlinkedDirectories && forEachAncestorDirectory(getDirectoryPath(fullImportedFileName), function (realPathDirectory) { + var symlinkDirectories = symlinkedDirectories.get(ensureTrailingDirectorySeparator(toPath(realPathDirectory, cwd, getCanonicalFileName))); + if (!symlinkDirectories) + return void 0; + if (startsWithDirectory(importingFileName, realPathDirectory, getCanonicalFileName)) { + return false; + } + return forEach(targets, function (target) { + var e_152, _t; + if (!startsWithDirectory(target, realPathDirectory, getCanonicalFileName)) { + return; + } + var relative = getRelativePathFromDirectory(realPathDirectory, target, getCanonicalFileName); + try { + for (var symlinkDirectories_1 = __values(symlinkDirectories), symlinkDirectories_1_1 = symlinkDirectories_1.next(); !symlinkDirectories_1_1.done; symlinkDirectories_1_1 = symlinkDirectories_1.next()) { + var symlinkDirectory = symlinkDirectories_1_1.value; + var option = resolvePath(symlinkDirectory, relative); + var result2 = cb(option, target === referenceRedirect); + shouldFilterIgnoredPaths = true; + if (result2) + return result2; + } + } + catch (e_152_1) { e_152 = { error: e_152_1 }; } + finally { + try { + if (symlinkDirectories_1_1 && !symlinkDirectories_1_1.done && (_t = symlinkDirectories_1.return)) _t.call(symlinkDirectories_1); + } + finally { if (e_152) throw e_152.error; } + } + }); + }); + return result || (preferSymlinks ? forEach(targets, function (p) { return shouldFilterIgnoredPaths && containsIgnoredPath(p) ? void 0 : cb(p, p === referenceRedirect); }) : void 0); + } + function getAllModulePaths(importingFilePath, importedFileName, host, preferences, options) { + if (options === void 0) { options = {}; } + var _a; + var importedFilePath = toPath(importedFileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host)); + var cache = (_a = host.getModuleSpecifierCache) == null ? void 0 : _a.call(host); + if (cache) { + var cached = cache.get(importingFilePath, importedFilePath, preferences, options); + if (cached == null ? void 0 : cached.modulePaths) + return cached.modulePaths; + } + var modulePaths = getAllModulePathsWorker(importingFilePath, importedFileName, host); + if (cache) { + cache.setModulePaths(importingFilePath, importedFilePath, preferences, options, modulePaths); + } + return modulePaths; + } + function getAllModulePathsWorker(importingFileName, importedFileName, host) { + var getCanonicalFileName = hostGetCanonicalFileName(host); + var allFileNames = /* @__PURE__ */ new Map(); + var importedFileFromNodeModules = false; + forEachFileNameOfModule(importingFileName, importedFileName, host, + /*preferSymlinks*/ + true, function (path, isRedirect) { + var isInNodeModules = pathContainsNodeModules(path); + allFileNames.set(path, { path: getCanonicalFileName(path), isRedirect: isRedirect, isInNodeModules: isInNodeModules }); + importedFileFromNodeModules = importedFileFromNodeModules || isInNodeModules; + }); + var sortedPaths = []; + var _loop_6 = function (directory) { + var directoryStart = ensureTrailingDirectorySeparator(directory); + var pathsInDirectory; + allFileNames.forEach(function (_t, fileName) { + var path = _t.path, isRedirect = _t.isRedirect, isInNodeModules = _t.isInNodeModules; + if (startsWith(path, directoryStart)) { + (pathsInDirectory || (pathsInDirectory = [])).push({ path: fileName, isRedirect: isRedirect, isInNodeModules: isInNodeModules }); + allFileNames.delete(fileName); + } + }); + if (pathsInDirectory) { + if (pathsInDirectory.length > 1) { + pathsInDirectory.sort(comparePathsByRedirectAndNumberOfDirectorySeparators); + } + sortedPaths.push.apply(sortedPaths, __spreadArray([], __read(pathsInDirectory), false)); + } + var newDirectory = getDirectoryPath(directory); + if (newDirectory === directory) + return out_directory_1 = directory, "break"; + directory = newDirectory; + out_directory_1 = directory; + }; + var out_directory_1; + for (var directory = getDirectoryPath(importingFileName); allFileNames.size !== 0;) { + var state_2 = _loop_6(directory); + directory = out_directory_1; + if (state_2 === "break") + break; + } + if (allFileNames.size) { + var remainingPaths = arrayFrom(allFileNames.values()); + if (remainingPaths.length > 1) + remainingPaths.sort(comparePathsByRedirectAndNumberOfDirectorySeparators); + sortedPaths.push.apply(sortedPaths, __spreadArray([], __read(remainingPaths), false)); + } + return sortedPaths; + } + function tryGetModuleNameFromAmbientModule(moduleSymbol, checker) { + var _a; + var decl = (_a = moduleSymbol.declarations) == null ? void 0 : _a.find(function (d) { return isNonGlobalAmbientModule(d) && (!isExternalModuleAugmentation(d) || !isExternalModuleNameRelative(getTextOfIdentifierOrLiteral(d.name))); }); + if (decl) { + return decl.name.text; + } + var ambientModuleDeclareCandidates = mapDefined(moduleSymbol.declarations, function (d) { + var _a2, _b, _c, _d; + if (!isModuleDeclaration(d)) + return; + var topNamespace = getTopNamespace(d); + if (!(((_a2 = topNamespace == null ? void 0 : topNamespace.parent) == null ? void 0 : _a2.parent) && isModuleBlock(topNamespace.parent) && isAmbientModule(topNamespace.parent.parent) && isSourceFile(topNamespace.parent.parent.parent))) + return; + var exportAssignment = (_d = (_c = (_b = topNamespace.parent.parent.symbol.exports) == null ? void 0 : _b.get("export=")) == null ? void 0 : _c.valueDeclaration) == null ? void 0 : _d.expression; + if (!exportAssignment) + return; + var exportSymbol = checker.getSymbolAtLocation(exportAssignment); + if (!exportSymbol) + return; + var originalExportSymbol = (exportSymbol == null ? void 0 : exportSymbol.flags) & 2097152 /* Alias */ ? checker.getAliasedSymbol(exportSymbol) : exportSymbol; + if (originalExportSymbol === d.symbol) + return topNamespace.parent.parent; + function getTopNamespace(namespaceDeclaration) { + while (namespaceDeclaration.flags & 8 /* NestedNamespace */) { + namespaceDeclaration = namespaceDeclaration.parent; + } + return namespaceDeclaration; + } + }); + var ambientModuleDeclare = ambientModuleDeclareCandidates[0]; + if (ambientModuleDeclare) { + return ambientModuleDeclare.name.text; + } + } + function tryGetModuleNameFromPaths(relativeToBaseUrl, paths, allowedEndings, host, compilerOptions) { + var e_153, _t; + for (var key in paths) { + var _loop_7 = function (patternText2) { + var e_154, _w; + var pattern = normalizePath(patternText2); + var indexOfStar = pattern.indexOf("*"); + var candidates = allowedEndings.map(function (ending) { return ({ + ending: ending, + value: processEnding(relativeToBaseUrl, [ending], compilerOptions) + }); }); + if (tryGetExtensionFromPath2(pattern)) { + candidates.push({ ending: void 0, value: relativeToBaseUrl }); + } + if (indexOfStar !== -1) { + var prefix = pattern.substring(0, indexOfStar); + var suffix = pattern.substring(indexOfStar + 1); + try { + for (var candidates_3 = (e_154 = void 0, __values(candidates)), candidates_3_1 = candidates_3.next(); !candidates_3_1.done; candidates_3_1 = candidates_3.next()) { + var _x = candidates_3_1.value, ending = _x.ending, value = _x.value; + if (value.length >= prefix.length + suffix.length && startsWith(value, prefix) && endsWith(value, suffix) && validateEnding({ ending: ending, value: value })) { + var matchedStar = value.substring(prefix.length, value.length - suffix.length); + if (!pathIsRelative(matchedStar)) { + return { value: key.replace("*", matchedStar) }; + } + } + } + } + catch (e_154_1) { e_154 = { error: e_154_1 }; } + finally { + try { + if (candidates_3_1 && !candidates_3_1.done && (_w = candidates_3.return)) _w.call(candidates_3); + } + finally { if (e_154) throw e_154.error; } + } + } + else if (some(candidates, function (c) { return c.ending !== 0 /* Minimal */ && pattern === c.value; }) || some(candidates, function (c) { return c.ending === 0 /* Minimal */ && pattern === c.value && validateEnding(c); })) { + return { value: key }; + } + }; + try { + for (var _u = (e_153 = void 0, __values(paths[key])), _v = _u.next(); !_v.done; _v = _u.next()) { + var patternText2 = _v.value; + var state_3 = _loop_7(patternText2); + if (typeof state_3 === "object") + return state_3.value; + } + } + catch (e_153_1) { e_153 = { error: e_153_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_153) throw e_153.error; } + } + } + function validateEnding(_t) { + var ending = _t.ending, value = _t.value; + return ending !== 0 /* Minimal */ || value === processEnding(relativeToBaseUrl, [ending], compilerOptions, host); + } + } + function tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, exports, conditions, mode /* Exact */) { + var e_155, _t; + if (mode === void 0) { mode = 0; } + if (typeof exports === "string") { + var pathOrPattern = getNormalizedAbsolutePath(combinePaths(packageDirectory, exports), + /*currentDirectory*/ + void 0); + var extensionSwappedTarget = hasTSFileExtension(targetFilePath) ? removeFileExtension(targetFilePath) + tryGetJSExtensionForFile(targetFilePath, options) : void 0; + switch (mode) { + case 0 /* Exact */: + if (comparePaths(targetFilePath, pathOrPattern) === 0 /* EqualTo */ || extensionSwappedTarget && comparePaths(extensionSwappedTarget, pathOrPattern) === 0 /* EqualTo */) { + return { moduleFileToTry: packageName }; + } + break; + case 1 /* Directory */: + if (containsPath(pathOrPattern, targetFilePath)) { + var fragment = getRelativePathFromDirectory(pathOrPattern, targetFilePath, + /*ignoreCase*/ + false); + return { moduleFileToTry: getNormalizedAbsolutePath(combinePaths(combinePaths(packageName, exports), fragment), + /*currentDirectory*/ + void 0) }; + } + break; + case 2 /* Pattern */: + var starPos = pathOrPattern.indexOf("*"); + var leadingSlice = pathOrPattern.slice(0, starPos); + var trailingSlice = pathOrPattern.slice(starPos + 1); + if (startsWith(targetFilePath, leadingSlice) && endsWith(targetFilePath, trailingSlice)) { + var starReplacement = targetFilePath.slice(leadingSlice.length, targetFilePath.length - trailingSlice.length); + return { moduleFileToTry: packageName.replace("*", starReplacement) }; + } + if (extensionSwappedTarget && startsWith(extensionSwappedTarget, leadingSlice) && endsWith(extensionSwappedTarget, trailingSlice)) { + var starReplacement = extensionSwappedTarget.slice(leadingSlice.length, extensionSwappedTarget.length - trailingSlice.length); + return { moduleFileToTry: packageName.replace("*", starReplacement) }; + } + break; + } + } + else if (Array.isArray(exports)) { + return forEach(exports, function (e) { return tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, e, conditions); }); + } + else if (typeof exports === "object" && exports !== null) { + if (allKeysStartWithDot(exports)) { + return forEach(getOwnKeys(exports), function (k) { + var subPackageName = getNormalizedAbsolutePath(combinePaths(packageName, k), + /*currentDirectory*/ + void 0); + var mode2 = endsWith(k, "/") ? 1 /* Directory */ : stringContains(k, "*") ? 2 /* Pattern */ : 0 /* Exact */; + return tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, subPackageName, exports[k], conditions, mode2); + }); + } + else { + try { + for (var _u = __values(getOwnKeys(exports)), _v = _u.next(); !_v.done; _v = _u.next()) { + var key = _v.value; + if (key === "default" || conditions.indexOf(key) >= 0 || isApplicableVersionedTypesKey(conditions, key)) { + var subTarget = exports[key]; + var result = tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, subTarget, conditions, mode); + if (result) { + return result; + } + } + } + } + catch (e_155_1) { e_155 = { error: e_155_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_155) throw e_155.error; } + } + } + } + return void 0; + } + function tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, allowedEndings, compilerOptions) { + var normalizedTargetPaths = getPathsRelativeToRootDirs(moduleFileName, rootDirs, getCanonicalFileName); + if (normalizedTargetPaths === void 0) { + return void 0; + } + var normalizedSourcePaths = getPathsRelativeToRootDirs(sourceDirectory, rootDirs, getCanonicalFileName); + var relativePaths = flatMap(normalizedSourcePaths, function (sourcePath) { + return map(normalizedTargetPaths, function (targetPath) { return ensurePathIsNonModuleName(getRelativePathFromDirectory(sourcePath, targetPath, getCanonicalFileName)); }); + }); + var shortest = min(relativePaths, compareNumberOfDirectorySeparators); + if (!shortest) { + return void 0; + } + return processEnding(shortest, allowedEndings, compilerOptions); + } + function tryGetModuleNameAsNodeModule(_t, _u, importingSourceFile, host, options, userPreferences, packageNameOnly, overrideMode) { + var path = _t.path, isRedirect = _t.isRedirect; + var getCanonicalFileName = _u.getCanonicalFileName, sourceDirectory = _u.sourceDirectory; + if (!host.fileExists || !host.readFile) { + return void 0; + } + var parts = getNodeModulePathParts(path); + if (!parts) { + return void 0; + } + var preferences = getPreferences(userPreferences, options, importingSourceFile); + var allowedEndings = preferences.getAllowedEndingsInPreferredOrder(); + var moduleSpecifier = path; + var isPackageRootPath = false; + if (!packageNameOnly) { + var packageRootIndex = parts.packageRootIndex; + var moduleFileName = void 0; + while (true) { + var _v = tryDirectoryWithPackageJson(packageRootIndex), moduleFileToTry = _v.moduleFileToTry, packageRootPath = _v.packageRootPath, blockedByExports = _v.blockedByExports, verbatimFromExports = _v.verbatimFromExports; + if (getEmitModuleResolutionKind(options) !== 1 /* Classic */) { + if (blockedByExports) { + return void 0; + } + if (verbatimFromExports) { + return moduleFileToTry; + } + } + if (packageRootPath) { + moduleSpecifier = packageRootPath; + isPackageRootPath = true; + break; + } + if (!moduleFileName) + moduleFileName = moduleFileToTry; + packageRootIndex = path.indexOf(directorySeparator, packageRootIndex + 1); + if (packageRootIndex === -1) { + moduleSpecifier = processEnding(moduleFileName, allowedEndings, options, host); + break; + } + } + } + if (isRedirect && !isPackageRootPath) { + return void 0; + } + var globalTypingsCacheLocation = host.getGlobalTypingsCacheLocation && host.getGlobalTypingsCacheLocation(); + var pathToTopLevelNodeModules = getCanonicalFileName(moduleSpecifier.substring(0, parts.topLevelNodeModulesIndex)); + if (!(startsWith(sourceDirectory, pathToTopLevelNodeModules) || globalTypingsCacheLocation && startsWith(getCanonicalFileName(globalTypingsCacheLocation), pathToTopLevelNodeModules))) { + return void 0; + } + var nodeModulesDirectoryName = moduleSpecifier.substring(parts.topLevelPackageNameIndex + 1); + var packageName = getPackageNameFromTypesPackageName(nodeModulesDirectoryName); + return getEmitModuleResolutionKind(options) === 1 /* Classic */ && packageName === nodeModulesDirectoryName ? void 0 : packageName; + function tryDirectoryWithPackageJson(packageRootIndex) { + var _a, _b; + var packageRootPath = path.substring(0, packageRootIndex); + var packageJsonPath = combinePaths(packageRootPath, "package.json"); + var moduleFileToTry = path; + var maybeBlockedByTypesVersions = false; + var cachedPackageJson = (_b = (_a = host.getPackageJsonInfoCache) == null ? void 0 : _a.call(host)) == null ? void 0 : _b.getPackageJsonInfo(packageJsonPath); + if (typeof cachedPackageJson === "object" || cachedPackageJson === void 0 && host.fileExists(packageJsonPath)) { + var packageJsonContent = (cachedPackageJson == null ? void 0 : cachedPackageJson.contents.packageJsonContent) || JSON.parse(host.readFile(packageJsonPath)); + var importMode = overrideMode || importingSourceFile.impliedNodeFormat; + if (getResolvePackageJsonExports(options)) { + var nodeModulesDirectoryName2 = packageRootPath.substring(parts.topLevelPackageNameIndex + 1); + var packageName2 = getPackageNameFromTypesPackageName(nodeModulesDirectoryName2); + var conditions = getConditions(options, importMode === 99 /* ESNext */); + var fromExports = packageJsonContent.exports ? tryGetModuleNameFromExports(options, path, packageRootPath, packageName2, packageJsonContent.exports, conditions) : void 0; + if (fromExports) { + var withJsExtension = !hasTSFileExtension(fromExports.moduleFileToTry) ? fromExports : { moduleFileToTry: removeFileExtension(fromExports.moduleFileToTry) + tryGetJSExtensionForFile(fromExports.moduleFileToTry, options) }; + return __assign(__assign({}, withJsExtension), { verbatimFromExports: true }); + } + if (packageJsonContent.exports) { + return { moduleFileToTry: path, blockedByExports: true }; + } + } + var versionPaths = packageJsonContent.typesVersions ? getPackageJsonTypesVersionsPaths(packageJsonContent.typesVersions) : void 0; + if (versionPaths) { + var subModuleName = path.slice(packageRootPath.length + 1); + var fromPaths = tryGetModuleNameFromPaths(subModuleName, versionPaths.paths, allowedEndings, host, options); + if (fromPaths === void 0) { + maybeBlockedByTypesVersions = true; + } + else { + moduleFileToTry = combinePaths(packageRootPath, fromPaths); + } + } + var mainFileRelative = packageJsonContent.typings || packageJsonContent.types || packageJsonContent.main || "index.js"; + if (isString(mainFileRelative) && !(maybeBlockedByTypesVersions && matchPatternOrExact(tryParsePatterns(versionPaths.paths), mainFileRelative))) { + var mainExportFile = toPath(mainFileRelative, packageRootPath, getCanonicalFileName); + var canonicalModuleFileToTry = getCanonicalFileName(moduleFileToTry); + if (removeFileExtension(mainExportFile) === removeFileExtension(canonicalModuleFileToTry)) { + return { packageRootPath: packageRootPath, moduleFileToTry: moduleFileToTry }; + } + else if (packageJsonContent.type !== "module" && !fileExtensionIsOneOf(canonicalModuleFileToTry, extensionsNotSupportingExtensionlessResolution) && startsWith(canonicalModuleFileToTry, mainExportFile) && getDirectoryPath(canonicalModuleFileToTry) === removeTrailingDirectorySeparator(mainExportFile) && removeFileExtension(getBaseFileName(canonicalModuleFileToTry)) === "index") { + return { packageRootPath: packageRootPath, moduleFileToTry: moduleFileToTry }; + } + } + } + else { + var fileName = getCanonicalFileName(moduleFileToTry.substring(parts.packageRootIndex + 1)); + if (fileName === "index.d.ts" || fileName === "index.js" || fileName === "index.ts" || fileName === "index.tsx") { + return { moduleFileToTry: moduleFileToTry, packageRootPath: packageRootPath }; + } + } + return { moduleFileToTry: moduleFileToTry }; + } + } + function tryGetAnyFileFromPath(host, path) { + var e_156, _t; + if (!host.fileExists) + return; + var extensions = flatten(getSupportedExtensions({ allowJs: true }, [{ extension: "node", isMixedContent: false }, { extension: "json", isMixedContent: false, scriptKind: 6 /* JSON */ }])); + try { + for (var extensions_3 = __values(extensions), extensions_3_1 = extensions_3.next(); !extensions_3_1.done; extensions_3_1 = extensions_3.next()) { + var e = extensions_3_1.value; + var fullPath = path + e; + if (host.fileExists(fullPath)) { + return fullPath; + } + } + } + catch (e_156_1) { e_156 = { error: e_156_1 }; } + finally { + try { + if (extensions_3_1 && !extensions_3_1.done && (_t = extensions_3.return)) _t.call(extensions_3); + } + finally { if (e_156) throw e_156.error; } + } + } + function getPathsRelativeToRootDirs(path, rootDirs, getCanonicalFileName) { + return mapDefined(rootDirs, function (rootDir) { + var relativePath = getRelativePathIfInSameVolume(path, rootDir, getCanonicalFileName); + return relativePath !== void 0 && isPathRelativeToParent(relativePath) ? void 0 : relativePath; + }); + } + function processEnding(fileName, allowedEndings, options, host) { + if (fileExtensionIsOneOf(fileName, [".json" /* Json */, ".mjs" /* Mjs */, ".cjs" /* Cjs */])) { + return fileName; + } + var noExtension = removeFileExtension(fileName); + if (fileName === noExtension) { + return fileName; + } + var jsPriority = allowedEndings.indexOf(2 /* JsExtension */); + var tsPriority = allowedEndings.indexOf(3 /* TsExtension */); + if (fileExtensionIsOneOf(fileName, [".mts" /* Mts */, ".cts" /* Cts */]) && tsPriority !== -1 && tsPriority < jsPriority) { + return fileName; + } + else if (fileExtensionIsOneOf(fileName, [".d.mts" /* Dmts */, ".mts" /* Mts */, ".d.cts" /* Dcts */, ".cts" /* Cts */])) { + return noExtension + getJSExtensionForFile(fileName, options); + } + else if (!fileExtensionIsOneOf(fileName, [".d.ts" /* Dts */]) && fileExtensionIsOneOf(fileName, [".ts" /* Ts */]) && stringContains(fileName, ".d.")) { + return tryGetRealFileNameForNonJsDeclarationFileName(fileName); + } + switch (allowedEndings[0]) { + case 0 /* Minimal */: + var withoutIndex = removeSuffix(noExtension, "/index"); + if (host && withoutIndex !== noExtension && tryGetAnyFileFromPath(host, withoutIndex)) { + return noExtension; + } + return withoutIndex; + case 1 /* Index */: + return noExtension; + case 2 /* JsExtension */: + return noExtension + getJSExtensionForFile(fileName, options); + case 3 /* TsExtension */: + if (isDeclarationFileName(fileName)) { + var extensionlessPriority = allowedEndings.findIndex(function (e) { return e === 0 /* Minimal */ || e === 1; } /* Index */); + return extensionlessPriority !== -1 && extensionlessPriority < jsPriority ? noExtension : noExtension + getJSExtensionForFile(fileName, options); + } + return fileName; + default: + return Debug.assertNever(allowedEndings[0]); + } + } + function tryGetRealFileNameForNonJsDeclarationFileName(fileName) { + var baseName = getBaseFileName(fileName); + if (!endsWith(fileName, ".ts" /* Ts */) || !stringContains(baseName, ".d.") || fileExtensionIsOneOf(baseName, [".d.ts" /* Dts */])) + return void 0; + var noExtension = removeExtension(fileName, ".ts" /* Ts */); + var ext = noExtension.substring(noExtension.lastIndexOf(".")); + return noExtension.substring(0, noExtension.indexOf(".d.")) + ext; + } + function getJSExtensionForFile(fileName, options) { + var _t; + return (_t = tryGetJSExtensionForFile(fileName, options)) !== null && _t !== void 0 ? _t : Debug.fail("Extension ".concat(extensionFromPath(fileName), " is unsupported:: FileName:: ").concat(fileName)); + } + function tryGetJSExtensionForFile(fileName, options) { + var ext = tryGetExtensionFromPath2(fileName); + switch (ext) { + case ".ts" /* Ts */: + case ".d.ts" /* Dts */: + return ".js" /* Js */; + case ".tsx" /* Tsx */: + return options.jsx === 1 /* Preserve */ ? ".jsx" /* Jsx */ : ".js" /* Js */; + case ".js" /* Js */: + case ".jsx" /* Jsx */: + case ".json" /* Json */: + return ext; + case ".d.mts" /* Dmts */: + case ".mts" /* Mts */: + case ".mjs" /* Mjs */: + return ".mjs" /* Mjs */; + case ".d.cts" /* Dcts */: + case ".cts" /* Cts */: + case ".cjs" /* Cjs */: + return ".cjs" /* Cjs */; + default: + return void 0; + } + } + function getRelativePathIfInSameVolume(path, directoryPath, getCanonicalFileName) { + var relativePath = getRelativePathToDirectoryOrUrl(directoryPath, path, directoryPath, getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + false); + return isRootedDiskPath(relativePath) ? void 0 : relativePath; + } + function isPathRelativeToParent(path) { + return startsWith(path, ".."); + } + var init_moduleSpecifiers = __esm({ + "src/compiler/moduleSpecifiers.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/_namespaces/ts.moduleSpecifiers.ts + var ts_moduleSpecifiers_exports = {}; + __export(ts_moduleSpecifiers_exports, { + countPathComponents: function () { return countPathComponents; }, + forEachFileNameOfModule: function () { return forEachFileNameOfModule; }, + getModuleSpecifier: function () { return getModuleSpecifier; }, + getModuleSpecifiers: function () { return getModuleSpecifiers; }, + getModuleSpecifiersWithCacheInfo: function () { return getModuleSpecifiersWithCacheInfo; }, + getNodeModulesPackageName: function () { return getNodeModulesPackageName; }, + tryGetJSExtensionForFile: function () { return tryGetJSExtensionForFile; }, + tryGetModuleSpecifiersFromCache: function () { return tryGetModuleSpecifiersFromCache; }, + tryGetRealFileNameForNonJsDeclarationFileName: function () { return tryGetRealFileNameForNonJsDeclarationFileName; }, + updateModuleSpecifier: function () { return updateModuleSpecifier; } + }); + var init_ts_moduleSpecifiers = __esm({ + "src/compiler/_namespaces/ts.moduleSpecifiers.ts": function () { + "use strict"; + init_moduleSpecifiers(); + } + }); + // src/compiler/checker.ts + function NodeLinks() { + this.flags = 0 /* None */; + } + function getNodeId(node) { + if (!node.id) { + node.id = nextNodeId; + nextNodeId++; + } + return node.id; + } + function getSymbolId(symbol) { + if (!symbol.id) { + symbol.id = nextSymbolId; + nextSymbolId++; + } + return symbol.id; + } + function isInstantiatedModule(node, preserveConstEnums) { + var moduleState = getModuleInstanceState(node); + return moduleState === 1 /* Instantiated */ || preserveConstEnums && moduleState === 2 /* ConstEnumOnly */; + } + function createTypeChecker(host) { + var deferredDiagnosticsCallbacks = []; + var addLazyDiagnostic = function (arg) { + deferredDiagnosticsCallbacks.push(arg); + }; + var cancellationToken; + var requestedExternalEmitHelperNames = /* @__PURE__ */ new Set(); + var requestedExternalEmitHelpers; + var externalHelpersModule; + var Symbol47 = objectAllocator.getSymbolConstructor(); + var Type27 = objectAllocator.getTypeConstructor(); + var Signature15 = objectAllocator.getSignatureConstructor(); + var typeCount = 0; + var symbolCount = 0; + var totalInstantiationCount = 0; + var instantiationCount = 0; + var instantiationDepth = 0; + var inlineLevel = 0; + var currentNode; + var varianceTypeParameter; + var isInferencePartiallyBlocked = false; + var emptySymbols = createSymbolTable(); + var arrayVariances = [1 /* Covariant */]; + var compilerOptions = host.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var moduleKind = getEmitModuleKind(compilerOptions); + var legacyDecorators = !!compilerOptions.experimentalDecorators; + var useDefineForClassFields = getUseDefineForClassFields(compilerOptions); + var emitStandardClassFields = getEmitStandardClassFields(compilerOptions); + var allowSyntheticDefaultImports = getAllowSyntheticDefaultImports(compilerOptions); + var strictNullChecks = getStrictOptionValue(compilerOptions, "strictNullChecks"); + var strictFunctionTypes = getStrictOptionValue(compilerOptions, "strictFunctionTypes"); + var strictBindCallApply = getStrictOptionValue(compilerOptions, "strictBindCallApply"); + var strictPropertyInitialization = getStrictOptionValue(compilerOptions, "strictPropertyInitialization"); + var noImplicitAny = getStrictOptionValue(compilerOptions, "noImplicitAny"); + var noImplicitThis = getStrictOptionValue(compilerOptions, "noImplicitThis"); + var useUnknownInCatchVariables = getStrictOptionValue(compilerOptions, "useUnknownInCatchVariables"); + var keyofStringsOnly = !!compilerOptions.keyofStringsOnly; + var defaultIndexFlags = keyofStringsOnly ? 1 /* StringsOnly */ : 0 /* None */; + var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 8192 /* FreshLiteral */; + var exactOptionalPropertyTypes = compilerOptions.exactOptionalPropertyTypes; + var checkBinaryExpression = createCheckBinaryExpression(); + var emitResolver = createResolver(); + var nodeBuilder = createNodeBuilder(); + var globals = createSymbolTable(); + var undefinedSymbol = createSymbol(4 /* Property */, "undefined"); + undefinedSymbol.declarations = []; + var globalThisSymbol = createSymbol(1536 /* Module */, "globalThis", 8 /* Readonly */); + globalThisSymbol.exports = globals; + globalThisSymbol.declarations = []; + globals.set(globalThisSymbol.escapedName, globalThisSymbol); + var argumentsSymbol = createSymbol(4 /* Property */, "arguments"); + var requireSymbol = createSymbol(4 /* Property */, "require"); + var isolatedModulesLikeFlagName = compilerOptions.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules"; + var canCollectSymbolAliasAccessabilityData = !compilerOptions.verbatimModuleSyntax || !!compilerOptions.importsNotUsedAsValues; + var apparentArgumentCount; + var lastGetCombinedNodeFlagsNode; + var lastGetCombinedNodeFlagsResult = 0 /* None */; + var lastGetCombinedModifierFlagsNode; + var lastGetCombinedModifierFlagsResult = 0 /* None */; + var checker = { + getNodeCount: function () { return reduceLeft(host.getSourceFiles(), function (n, s) { return n + s.nodeCount; }, 0); }, + getIdentifierCount: function () { return reduceLeft(host.getSourceFiles(), function (n, s) { return n + s.identifierCount; }, 0); }, + getSymbolCount: function () { return reduceLeft(host.getSourceFiles(), function (n, s) { return n + s.symbolCount; }, symbolCount); }, + getTypeCount: function () { return typeCount; }, + getInstantiationCount: function () { return totalInstantiationCount; }, + getRelationCacheSizes: function () { return ({ + assignable: assignableRelation.size, + identity: identityRelation.size, + subtype: subtypeRelation.size, + strictSubtype: strictSubtypeRelation.size + }); }, + isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; }, + isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; }, + isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; }, + getMergedSymbol: getMergedSymbol, + getDiagnostics: getDiagnostics2, + getGlobalDiagnostics: getGlobalDiagnostics, + getRecursionIdentity: getRecursionIdentity, + getUnmatchedProperties: getUnmatchedProperties, + getTypeOfSymbolAtLocation: function (symbol, locationIn) { + var location = getParseTreeNode(locationIn); + return location ? getTypeOfSymbolAtLocation(symbol, location) : errorType; + }, + getTypeOfSymbol: getTypeOfSymbol, + getSymbolsOfParameterPropertyDeclaration: function (parameterIn, parameterName) { + var parameter = getParseTreeNode(parameterIn, isParameter); + if (parameter === void 0) + return Debug.fail("Cannot get symbols of a synthetic parameter that cannot be resolved to a parse-tree node."); + Debug.assert(isParameterPropertyDeclaration(parameter, parameter.parent)); + return getSymbolsOfParameterPropertyDeclaration(parameter, escapeLeadingUnderscores(parameterName)); + }, + getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol, + getPropertiesOfType: getPropertiesOfType, + getPropertyOfType: function (type, name) { return getPropertyOfType(type, escapeLeadingUnderscores(name)); }, + getPrivateIdentifierPropertyOfType: function (leftType, name, location) { + var node = getParseTreeNode(location); + if (!node) { + return void 0; + } + var propName = escapeLeadingUnderscores(name); + var lexicallyScopedIdentifier = lookupSymbolForPrivateIdentifierDeclaration(propName, node); + return lexicallyScopedIdentifier ? getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) : void 0; + }, + getTypeOfPropertyOfType: function (type, name) { return getTypeOfPropertyOfType(type, escapeLeadingUnderscores(name)); }, + getIndexInfoOfType: function (type, kind) { return getIndexInfoOfType(type, kind === 0 /* String */ ? stringType : numberType); }, + getIndexInfosOfType: getIndexInfosOfType, + getIndexInfosOfIndexSymbol: getIndexInfosOfIndexSymbol, + getSignaturesOfType: getSignaturesOfType, + getIndexTypeOfType: function (type, kind) { return getIndexTypeOfType(type, kind === 0 /* String */ ? stringType : numberType); }, + getIndexType: function (type) { return getIndexType(type); }, + getBaseTypes: getBaseTypes, + getBaseTypeOfLiteralType: getBaseTypeOfLiteralType, + getWidenedType: getWidenedType, + getTypeFromTypeNode: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isTypeNode); + return node ? getTypeFromTypeNode(node) : errorType; + }, + getParameterType: getTypeAtPosition, + getParameterIdentifierInfoAtPosition: getParameterIdentifierInfoAtPosition, + getPromisedTypeOfPromise: getPromisedTypeOfPromise, + getAwaitedType: function (type) { return getAwaitedType(type); }, + getReturnTypeOfSignature: getReturnTypeOfSignature, + isNullableType: isNullableType, + getNullableType: getNullableType, + getNonNullableType: getNonNullableType, + getNonOptionalType: removeOptionalTypeMarker, + getTypeArguments: getTypeArguments, + typeToTypeNode: nodeBuilder.typeToTypeNode, + indexInfoToIndexSignatureDeclaration: nodeBuilder.indexInfoToIndexSignatureDeclaration, + signatureToSignatureDeclaration: nodeBuilder.signatureToSignatureDeclaration, + symbolToEntityName: nodeBuilder.symbolToEntityName, + symbolToExpression: nodeBuilder.symbolToExpression, + symbolToNode: nodeBuilder.symbolToNode, + symbolToTypeParameterDeclarations: nodeBuilder.symbolToTypeParameterDeclarations, + symbolToParameterDeclaration: nodeBuilder.symbolToParameterDeclaration, + typeParameterToDeclaration: nodeBuilder.typeParameterToDeclaration, + getSymbolsInScope: function (locationIn, meaning) { + var location = getParseTreeNode(locationIn); + return location ? getSymbolsInScope(location, meaning) : []; + }, + getSymbolAtLocation: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node ? getSymbolAtLocation(node, + /*ignoreErrors*/ + true) : void 0; + }, + getIndexInfosAtLocation: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node ? getIndexInfosAtLocation(node) : void 0; + }, + getShorthandAssignmentValueSymbol: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node ? getShorthandAssignmentValueSymbol(node) : void 0; + }, + getExportSpecifierLocalTargetSymbol: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isExportSpecifier); + return node ? getExportSpecifierLocalTargetSymbol(node) : void 0; + }, + getExportSymbolOfSymbol: function (symbol) { + return getMergedSymbol(symbol.exportSymbol || symbol); + }, + getTypeAtLocation: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node ? getTypeOfNode(node) : errorType; + }, + getTypeOfAssignmentPattern: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isAssignmentPattern); + return node && getTypeOfAssignmentPattern(node) || errorType; + }, + getPropertySymbolOfDestructuringAssignment: function (locationIn) { + var location = getParseTreeNode(locationIn, isIdentifier); + return location ? getPropertySymbolOfDestructuringAssignment(location) : void 0; + }, + signatureToString: function (signature, enclosingDeclaration, flags, kind) { + return signatureToString(signature, getParseTreeNode(enclosingDeclaration), flags, kind); + }, + typeToString: function (type, enclosingDeclaration, flags) { + return typeToString(type, getParseTreeNode(enclosingDeclaration), flags); + }, + symbolToString: function (symbol, enclosingDeclaration, meaning, flags) { + return symbolToString(symbol, getParseTreeNode(enclosingDeclaration), meaning, flags); + }, + typePredicateToString: function (predicate, enclosingDeclaration, flags) { + return typePredicateToString(predicate, getParseTreeNode(enclosingDeclaration), flags); + }, + writeSignature: function (signature, enclosingDeclaration, flags, kind, writer) { + return signatureToString(signature, getParseTreeNode(enclosingDeclaration), flags, kind, writer); + }, + writeType: function (type, enclosingDeclaration, flags, writer) { + return typeToString(type, getParseTreeNode(enclosingDeclaration), flags, writer); + }, + writeSymbol: function (symbol, enclosingDeclaration, meaning, flags, writer) { + return symbolToString(symbol, getParseTreeNode(enclosingDeclaration), meaning, flags, writer); + }, + writeTypePredicate: function (predicate, enclosingDeclaration, flags, writer) { + return typePredicateToString(predicate, getParseTreeNode(enclosingDeclaration), flags, writer); + }, + getAugmentedPropertiesOfType: getAugmentedPropertiesOfType, + getRootSymbols: getRootSymbols, + getSymbolOfExpando: getSymbolOfExpando, + getContextualType: function (nodeIn, contextFlags) { + var node = getParseTreeNode(nodeIn, isExpression); + if (!node) { + return void 0; + } + if (contextFlags & 4 /* Completions */) { + return runWithInferenceBlockedFromSourceNode(node, function () { return getContextualType2(node, contextFlags); }); + } + return getContextualType2(node, contextFlags); + }, + getContextualTypeForObjectLiteralElement: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isObjectLiteralElementLike); + return node ? getContextualTypeForObjectLiteralElement(node, + /*contextFlags*/ + void 0) : void 0; + }, + getContextualTypeForArgumentAtIndex: function (nodeIn, argIndex) { + var node = getParseTreeNode(nodeIn, isCallLikeExpression); + return node && getContextualTypeForArgumentAtIndex(node, argIndex); + }, + getContextualTypeForJsxAttribute: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isJsxAttributeLike); + return node && getContextualTypeForJsxAttribute(node, + /*contextFlags*/ + void 0); + }, + isContextSensitive: isContextSensitive, + getTypeOfPropertyOfContextualType: getTypeOfPropertyOfContextualType, + getFullyQualifiedName: getFullyQualifiedName, + getResolvedSignature: function (node, candidatesOutArray, argumentCount) { return getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 0 /* Normal */); }, + getResolvedSignatureForStringLiteralCompletions: function (call, editingArgument, candidatesOutArray, checkMode /* IsForStringLiteralArgumentCompletions */) { + if (checkMode === void 0) { checkMode = 32; } + if (checkMode & 32 /* IsForStringLiteralArgumentCompletions */) { + return runWithInferenceBlockedFromSourceNode(editingArgument, function () { return getResolvedSignatureWorker(call, candidatesOutArray, + /*argumentCount*/ + void 0, checkMode & ~32 /* IsForStringLiteralArgumentCompletions */); }); + } + return runWithoutResolvedSignatureCaching(editingArgument, function () { return getResolvedSignatureWorker(call, candidatesOutArray, + /*argumentCount*/ + void 0, checkMode & ~32 /* IsForStringLiteralArgumentCompletions */); }); + }, + getResolvedSignatureForSignatureHelp: function (node, candidatesOutArray, argumentCount) { return runWithoutResolvedSignatureCaching(node, function () { return getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 16 /* IsForSignatureHelp */); }); }, + getExpandedParameters: getExpandedParameters, + hasEffectiveRestParameter: hasEffectiveRestParameter, + containsArgumentsReference: containsArgumentsReference, + getConstantValue: function (nodeIn) { + var node = getParseTreeNode(nodeIn, canHaveConstantValue); + return node ? getConstantValue2(node) : void 0; + }, + isValidPropertyAccess: function (nodeIn, propertyName) { + var node = getParseTreeNode(nodeIn, isPropertyAccessOrQualifiedNameOrImportTypeNode); + return !!node && isValidPropertyAccess(node, escapeLeadingUnderscores(propertyName)); + }, + isValidPropertyAccessForCompletions: function (nodeIn, type, property) { + var node = getParseTreeNode(nodeIn, isPropertyAccessExpression); + return !!node && isValidPropertyAccessForCompletions(node, type, property); + }, + getSignatureFromDeclaration: function (declarationIn) { + var declaration = getParseTreeNode(declarationIn, isFunctionLike); + return declaration ? getSignatureFromDeclaration(declaration) : void 0; + }, + isImplementationOfOverload: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isFunctionLike); + return node ? isImplementationOfOverload(node) : void 0; + }, + getImmediateAliasedSymbol: getImmediateAliasedSymbol, + getAliasedSymbol: resolveAlias, + getEmitResolver: getEmitResolver, + getExportsOfModule: getExportsOfModuleAsArray, + getExportsAndPropertiesOfModule: getExportsAndPropertiesOfModule, + forEachExportAndPropertyOfModule: forEachExportAndPropertyOfModule, + getSymbolWalker: createGetSymbolWalker(getRestTypeOfSignature, getTypePredicateOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getConstraintOfTypeParameter, getFirstIdentifier, getTypeArguments), + getAmbientModules: getAmbientModules, + getJsxIntrinsicTagNamesAt: getJsxIntrinsicTagNamesAt, + isOptionalParameter: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isParameter); + return node ? isOptionalParameter(node) : false; + }, + tryGetMemberInModuleExports: function (name, symbol) { return tryGetMemberInModuleExports(escapeLeadingUnderscores(name), symbol); }, + tryGetMemberInModuleExportsAndProperties: function (name, symbol) { return tryGetMemberInModuleExportsAndProperties(escapeLeadingUnderscores(name), symbol); }, + tryFindAmbientModule: function (moduleName) { return tryFindAmbientModule(moduleName, + /*withAugmentations*/ + true); }, + tryFindAmbientModuleWithoutAugmentations: function (moduleName) { + return tryFindAmbientModule(moduleName, + /*withAugmentations*/ + false); + }, + getApparentType: getApparentType, + getUnionType: getUnionType, + isTypeAssignableTo: isTypeAssignableTo, + createAnonymousType: createAnonymousType, + createSignature: createSignature, + createSymbol: createSymbol, + createIndexInfo: createIndexInfo, + getAnyType: function () { return anyType; }, + getStringType: function () { return stringType; }, + getStringLiteralType: getStringLiteralType, + getNumberType: function () { return numberType; }, + getNumberLiteralType: getNumberLiteralType, + getBigIntType: function () { return bigintType; }, + createPromiseType: createPromiseType, + createArrayType: createArrayType, + getElementTypeOfArrayType: getElementTypeOfArrayType, + getBooleanType: function () { return booleanType; }, + getFalseType: function (fresh) { return fresh ? falseType : regularFalseType; }, + getTrueType: function (fresh) { return fresh ? trueType : regularTrueType; }, + getVoidType: function () { return voidType; }, + getUndefinedType: function () { return undefinedType; }, + getNullType: function () { return nullType; }, + getESSymbolType: function () { return esSymbolType; }, + getNeverType: function () { return neverType; }, + getOptionalType: function () { return optionalType; }, + getPromiseType: function () { return getGlobalPromiseType( + /*reportErrors*/ + false); }, + getPromiseLikeType: function () { return getGlobalPromiseLikeType( + /*reportErrors*/ + false); }, + getAsyncIterableType: function () { + var type = getGlobalAsyncIterableType( + /*reportErrors*/ + false); + if (type === emptyGenericType) + return void 0; + return type; + }, + isSymbolAccessible: isSymbolAccessible, + isArrayType: isArrayType, + isTupleType: isTupleType, + isArrayLikeType: isArrayLikeType, + isEmptyAnonymousObjectType: isEmptyAnonymousObjectType, + isTypeInvalidDueToUnionDiscriminant: isTypeInvalidDueToUnionDiscriminant, + getExactOptionalProperties: getExactOptionalProperties, + getAllPossiblePropertiesOfTypes: getAllPossiblePropertiesOfTypes, + getSuggestedSymbolForNonexistentProperty: getSuggestedSymbolForNonexistentProperty, + getSuggestionForNonexistentProperty: getSuggestionForNonexistentProperty, + getSuggestedSymbolForNonexistentJSXAttribute: getSuggestedSymbolForNonexistentJSXAttribute, + getSuggestedSymbolForNonexistentSymbol: function (location, name, meaning) { return getSuggestedSymbolForNonexistentSymbol(location, escapeLeadingUnderscores(name), meaning); }, + getSuggestionForNonexistentSymbol: function (location, name, meaning) { return getSuggestionForNonexistentSymbol(location, escapeLeadingUnderscores(name), meaning); }, + getSuggestedSymbolForNonexistentModule: getSuggestedSymbolForNonexistentModule, + getSuggestionForNonexistentExport: getSuggestionForNonexistentExport, + getSuggestedSymbolForNonexistentClassMember: getSuggestedSymbolForNonexistentClassMember, + getBaseConstraintOfType: getBaseConstraintOfType, + getDefaultFromTypeParameter: function (type) { return type && type.flags & 262144 /* TypeParameter */ ? getDefaultFromTypeParameter(type) : void 0; }, + resolveName: function (name, location, meaning, excludeGlobals) { + return resolveName(location, escapeLeadingUnderscores(name), meaning, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false, excludeGlobals); + }, + getJsxNamespace: function (n) { return unescapeLeadingUnderscores(getJsxNamespace(n)); }, + getJsxFragmentFactory: function (n) { + var jsxFragmentFactory = getJsxFragmentFactoryEntity(n); + return jsxFragmentFactory && unescapeLeadingUnderscores(getFirstIdentifier(jsxFragmentFactory).escapedText); + }, + getAccessibleSymbolChain: getAccessibleSymbolChain, + getTypePredicateOfSignature: getTypePredicateOfSignature, + resolveExternalModuleName: function (moduleSpecifierIn) { + var moduleSpecifier = getParseTreeNode(moduleSpecifierIn, isExpression); + return moduleSpecifier && resolveExternalModuleName(moduleSpecifier, moduleSpecifier, + /*ignoreErrors*/ + true); + }, + resolveExternalModuleSymbol: resolveExternalModuleSymbol, + tryGetThisTypeAt: function (nodeIn, includeGlobalThis, container) { + var node = getParseTreeNode(nodeIn); + return node && tryGetThisTypeAt(node, includeGlobalThis, container); + }, + getTypeArgumentConstraint: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isTypeNode); + return node && getTypeArgumentConstraint(node); + }, + getSuggestionDiagnostics: function (fileIn, ct) { + var file = getParseTreeNode(fileIn, isSourceFile) || Debug.fail("Could not determine parsed source file."); + if (skipTypeChecking(file, compilerOptions, host)) { + return emptyArray; + } + var diagnostics2; + try { + cancellationToken = ct; + checkSourceFileWithEagerDiagnostics(file); + Debug.assert(!!(getNodeLinks(file).flags & 1 /* TypeChecked */)); + diagnostics2 = addRange(diagnostics2, suggestionDiagnostics.getDiagnostics(file.fileName)); + checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(file), function (containingNode, kind, diag2) { + if (!containsParseError(containingNode) && !unusedIsError(kind, !!(containingNode.flags & 33554432 /* Ambient */))) { + (diagnostics2 || (diagnostics2 = [])).push(__assign(__assign({}, diag2), { category: 2 /* Suggestion */ })); + } + }); + return diagnostics2 || emptyArray; + } + finally { + cancellationToken = void 0; + } + }, + runWithCancellationToken: function (token, callback) { + try { + cancellationToken = token; + return callback(checker); + } + finally { + cancellationToken = void 0; + } + }, + getLocalTypeParametersOfClassOrInterfaceOrTypeAlias: getLocalTypeParametersOfClassOrInterfaceOrTypeAlias, + isDeclarationVisible: isDeclarationVisible, + isPropertyAccessible: isPropertyAccessible, + getTypeOnlyAliasDeclaration: getTypeOnlyAliasDeclaration, + getMemberOverrideModifierStatus: getMemberOverrideModifierStatus, + isTypeParameterPossiblyReferenced: isTypeParameterPossiblyReferenced, + typeHasCallOrConstructSignatures: typeHasCallOrConstructSignatures + }; + function runWithoutResolvedSignatureCaching(node, fn) { + var e_157, _t; + var cachedSignatures = []; + while (node) { + if (isCallLikeExpression(node)) { + var nodeLinks2 = getNodeLinks(node); + var resolvedSignature = nodeLinks2.resolvedSignature; + cachedSignatures.push([nodeLinks2, resolvedSignature]); + nodeLinks2.resolvedSignature = void 0; + } + node = node.parent; + } + var result = fn(); + try { + for (var cachedSignatures_1 = __values(cachedSignatures), cachedSignatures_1_1 = cachedSignatures_1.next(); !cachedSignatures_1_1.done; cachedSignatures_1_1 = cachedSignatures_1.next()) { + var _u = __read(cachedSignatures_1_1.value, 2), nodeLinks2 = _u[0], resolvedSignature = _u[1]; + nodeLinks2.resolvedSignature = resolvedSignature; + } + } + catch (e_157_1) { e_157 = { error: e_157_1 }; } + finally { + try { + if (cachedSignatures_1_1 && !cachedSignatures_1_1.done && (_t = cachedSignatures_1.return)) _t.call(cachedSignatures_1); + } + finally { if (e_157) throw e_157.error; } + } + return result; + } + function runWithInferenceBlockedFromSourceNode(node, fn) { + var containingCall = findAncestor(node, isCallLikeExpression); + if (containingCall) { + var toMarkSkip = node; + do { + getNodeLinks(toMarkSkip).skipDirectInference = true; + toMarkSkip = toMarkSkip.parent; + } while (toMarkSkip && toMarkSkip !== containingCall); + } + isInferencePartiallyBlocked = true; + var result = runWithoutResolvedSignatureCaching(node, fn); + isInferencePartiallyBlocked = false; + if (containingCall) { + var toMarkSkip = node; + do { + getNodeLinks(toMarkSkip).skipDirectInference = void 0; + toMarkSkip = toMarkSkip.parent; + } while (toMarkSkip && toMarkSkip !== containingCall); + } + return result; + } + function getResolvedSignatureWorker(nodeIn, candidatesOutArray, argumentCount, checkMode) { + var node = getParseTreeNode(nodeIn, isCallLikeExpression); + apparentArgumentCount = argumentCount; + var res = !node ? void 0 : getResolvedSignature(node, candidatesOutArray, checkMode); + apparentArgumentCount = void 0; + return res; + } + var tupleTypes = /* @__PURE__ */ new Map(); + var unionTypes = /* @__PURE__ */ new Map(); + var unionOfUnionTypes = /* @__PURE__ */ new Map(); + var intersectionTypes = /* @__PURE__ */ new Map(); + var stringLiteralTypes = /* @__PURE__ */ new Map(); + var numberLiteralTypes = /* @__PURE__ */ new Map(); + var bigIntLiteralTypes = /* @__PURE__ */ new Map(); + var enumLiteralTypes = /* @__PURE__ */ new Map(); + var indexedAccessTypes = /* @__PURE__ */ new Map(); + var templateLiteralTypes = /* @__PURE__ */ new Map(); + var stringMappingTypes = /* @__PURE__ */ new Map(); + var substitutionTypes = /* @__PURE__ */ new Map(); + var subtypeReductionCache = /* @__PURE__ */ new Map(); + var decoratorContextOverrideTypeCache = /* @__PURE__ */ new Map(); + var cachedTypes = /* @__PURE__ */ new Map(); + var evolvingArrayTypes = []; + var undefinedProperties = /* @__PURE__ */ new Map(); + var markerTypes = /* @__PURE__ */ new Set(); + var unknownSymbol = createSymbol(4 /* Property */, "unknown"); + var resolvingSymbol = createSymbol(0, "__resolving__" /* Resolving */); + var unresolvedSymbols = /* @__PURE__ */ new Map(); + var errorTypes = /* @__PURE__ */ new Map(); + var anyType = createIntrinsicType(1 /* Any */, "any"); + var autoType = createIntrinsicType(1 /* Any */, "any", 262144 /* NonInferrableType */); + var wildcardType = createIntrinsicType(1 /* Any */, "any"); + var errorType = createIntrinsicType(1 /* Any */, "error"); + var unresolvedType = createIntrinsicType(1 /* Any */, "unresolved"); + var nonInferrableAnyType = createIntrinsicType(1 /* Any */, "any", 65536 /* ContainsWideningType */); + var intrinsicMarkerType = createIntrinsicType(1 /* Any */, "intrinsic"); + var unknownType = createIntrinsicType(2 /* Unknown */, "unknown"); + var nonNullUnknownType = createIntrinsicType(2 /* Unknown */, "unknown"); + var undefinedType = createIntrinsicType(32768 /* Undefined */, "undefined"); + var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(32768 /* Undefined */, "undefined", 65536 /* ContainsWideningType */); + var missingType = createIntrinsicType(32768 /* Undefined */, "undefined"); + var undefinedOrMissingType = exactOptionalPropertyTypes ? missingType : undefinedType; + var optionalType = createIntrinsicType(32768 /* Undefined */, "undefined"); + var nullType = createIntrinsicType(65536 /* Null */, "null"); + var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(65536 /* Null */, "null", 65536 /* ContainsWideningType */); + var stringType = createIntrinsicType(4 /* String */, "string"); + var numberType = createIntrinsicType(8 /* Number */, "number"); + var bigintType = createIntrinsicType(64 /* BigInt */, "bigint"); + var falseType = createIntrinsicType(512 /* BooleanLiteral */, "false"); + var regularFalseType = createIntrinsicType(512 /* BooleanLiteral */, "false"); + var trueType = createIntrinsicType(512 /* BooleanLiteral */, "true"); + var regularTrueType = createIntrinsicType(512 /* BooleanLiteral */, "true"); + trueType.regularType = regularTrueType; + trueType.freshType = trueType; + regularTrueType.regularType = regularTrueType; + regularTrueType.freshType = trueType; + falseType.regularType = regularFalseType; + falseType.freshType = falseType; + regularFalseType.regularType = regularFalseType; + regularFalseType.freshType = falseType; + debugger; + var booleanType = getUnionType([regularFalseType, regularTrueType]); + var esSymbolType = createIntrinsicType(4096 /* ESSymbol */, "symbol"); + var voidType = createIntrinsicType(16384 /* Void */, "void"); + var neverType = createIntrinsicType(131072 /* Never */, "never"); + var silentNeverType = createIntrinsicType(131072 /* Never */, "never", 262144 /* NonInferrableType */); + var implicitNeverType = createIntrinsicType(131072 /* Never */, "never"); + var unreachableNeverType = createIntrinsicType(131072 /* Never */, "never"); + var nonPrimitiveType = createIntrinsicType(67108864 /* NonPrimitive */, "object"); + var stringOrNumberType = getUnionType([stringType, numberType]); + var stringNumberSymbolType = getUnionType([stringType, numberType, esSymbolType]); + var keyofConstraintType = keyofStringsOnly ? stringType : stringNumberSymbolType; + var numberOrBigIntType = getUnionType([numberType, bigintType]); + var templateConstraintType = getUnionType([stringType, numberType, booleanType, bigintType, nullType, undefinedType]); + var numericStringType = getTemplateLiteralType(["", ""], [numberType]); + var restrictiveMapper = makeFunctionTypeMapper(function (t) { return t.flags & 262144 /* TypeParameter */ ? getRestrictiveTypeParameter(t) : t; }, function () { return "(restrictive mapper)"; }); + var permissiveMapper = makeFunctionTypeMapper(function (t) { return t.flags & 262144 /* TypeParameter */ ? wildcardType : t; }, function () { return "(permissive mapper)"; }); + var uniqueLiteralType = createIntrinsicType(131072 /* Never */, "never"); + var uniqueLiteralMapper = makeFunctionTypeMapper(function (t) { return t.flags & 262144 /* TypeParameter */ ? uniqueLiteralType : t; }, function () { return "(unique literal mapper)"; }); + var outofbandVarianceMarkerHandler; + var reportUnreliableMapper = makeFunctionTypeMapper(function (t) { + if (outofbandVarianceMarkerHandler && (t === markerSuperType || t === markerSubType || t === markerOtherType)) { + outofbandVarianceMarkerHandler( + /*onlyUnreliable*/ + true); + } + return t; + }, function () { return "(unmeasurable reporter)"; }); + var reportUnmeasurableMapper = makeFunctionTypeMapper(function (t) { + if (outofbandVarianceMarkerHandler && (t === markerSuperType || t === markerSubType || t === markerOtherType)) { + outofbandVarianceMarkerHandler( + /*onlyUnreliable*/ + false); + } + return t; + }, function () { return "(unreliable reporter)"; }); + var emptyObjectType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + var emptyJsxObjectType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + emptyJsxObjectType.objectFlags |= 2048 /* JsxAttributes */; + var emptyTypeLiteralSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */); + emptyTypeLiteralSymbol.members = createSymbolTable(); + var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, emptyArray); + var unknownEmptyObjectType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + var unknownUnionType = strictNullChecks ? getUnionType([undefinedType, nullType, unknownEmptyObjectType]) : unknownType; + var emptyGenericType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + emptyGenericType.instantiations = /* @__PURE__ */ new Map(); + var anyFunctionType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + anyFunctionType.objectFlags |= 262144 /* NonInferrableType */; + var noConstraintType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + var circularConstraintType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + var resolvingDefaultType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + var markerSuperType = createTypeParameter(); + var markerSubType = createTypeParameter(); + markerSubType.constraint = markerSuperType; + var markerOtherType = createTypeParameter(); + var markerSuperTypeForCheck = createTypeParameter(); + var markerSubTypeForCheck = createTypeParameter(); + markerSubTypeForCheck.constraint = markerSuperTypeForCheck; + var noTypePredicate = createTypePredicate(1 /* Identifier */, "<>", 0, anyType); + var anySignature = createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, anyType, + /*resolvedTypePredicate*/ + void 0, 0, 0 /* None */); + var unknownSignature = createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, errorType, + /*resolvedTypePredicate*/ + void 0, 0, 0 /* None */); + var resolvingSignature = createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, anyType, + /*resolvedTypePredicate*/ + void 0, 0, 0 /* None */); + var silentNeverSignature = createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, silentNeverType, + /*resolvedTypePredicate*/ + void 0, 0, 0 /* None */); + var enumNumberIndexInfo = createIndexInfo(numberType, stringType, + /*isReadonly*/ + true); + var iterationTypesCache = /* @__PURE__ */ new Map(); + var noIterationTypes = { + get yieldType() { + return Debug.fail("Not supported"); + }, + get returnType() { + return Debug.fail("Not supported"); + }, + get nextType() { + return Debug.fail("Not supported"); + } + }; + var anyIterationTypes = createIterationTypes(anyType, anyType, anyType); + var anyIterationTypesExceptNext = createIterationTypes(anyType, anyType, unknownType); + var defaultIterationTypes = createIterationTypes(neverType, anyType, undefinedType); + var asyncIterationTypesResolver = { + iterableCacheKey: "iterationTypesOfAsyncIterable", + iteratorCacheKey: "iterationTypesOfAsyncIterator", + iteratorSymbolName: "asyncIterator", + getGlobalIteratorType: getGlobalAsyncIteratorType, + getGlobalIterableType: getGlobalAsyncIterableType, + getGlobalIterableIteratorType: getGlobalAsyncIterableIteratorType, + getGlobalGeneratorType: getGlobalAsyncGeneratorType, + resolveIterationType: function (type, errorNode) { return getAwaitedType(type, errorNode, Diagnostics.Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member); }, + mustHaveANextMethodDiagnostic: Diagnostics.An_async_iterator_must_have_a_next_method, + mustBeAMethodDiagnostic: Diagnostics.The_0_property_of_an_async_iterator_must_be_a_method, + mustHaveAValueDiagnostic: Diagnostics.The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property + }; + var syncIterationTypesResolver = { + iterableCacheKey: "iterationTypesOfIterable", + iteratorCacheKey: "iterationTypesOfIterator", + iteratorSymbolName: "iterator", + getGlobalIteratorType: getGlobalIteratorType, + getGlobalIterableType: getGlobalIterableType, + getGlobalIterableIteratorType: getGlobalIterableIteratorType, + getGlobalGeneratorType: getGlobalGeneratorType, + resolveIterationType: function (type, _errorNode) { return type; }, + mustHaveANextMethodDiagnostic: Diagnostics.An_iterator_must_have_a_next_method, + mustBeAMethodDiagnostic: Diagnostics.The_0_property_of_an_iterator_must_be_a_method, + mustHaveAValueDiagnostic: Diagnostics.The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property + }; + var amalgamatedDuplicates; + var reverseMappedCache = /* @__PURE__ */ new Map(); + var homomorphicMappedTypeInferenceStack = []; + var ambientModulesCache; + var patternAmbientModules; + var patternAmbientModuleAugmentations; + var globalObjectType; + var globalFunctionType; + var globalCallableFunctionType; + var globalNewableFunctionType; + var globalArrayType; + var globalReadonlyArrayType; + var globalStringType; + var globalNumberType; + var globalBooleanType; + var globalRegExpType; + var globalThisType; + var anyArrayType; + var autoArrayType; + var anyReadonlyArrayType; + var deferredGlobalNonNullableTypeAlias; + var deferredGlobalESSymbolConstructorSymbol; + var deferredGlobalESSymbolConstructorTypeSymbol; + var deferredGlobalESSymbolType; + var deferredGlobalTypedPropertyDescriptorType; + var deferredGlobalPromiseType; + var deferredGlobalPromiseLikeType; + var deferredGlobalPromiseConstructorSymbol; + var deferredGlobalPromiseConstructorLikeType; + var deferredGlobalIterableType; + var deferredGlobalIteratorType; + var deferredGlobalIterableIteratorType; + var deferredGlobalGeneratorType; + var deferredGlobalIteratorYieldResultType; + var deferredGlobalIteratorReturnResultType; + var deferredGlobalAsyncIterableType; + var deferredGlobalAsyncIteratorType; + var deferredGlobalAsyncIterableIteratorType; + var deferredGlobalAsyncGeneratorType; + var deferredGlobalTemplateStringsArrayType; + var deferredGlobalImportMetaType; + var deferredGlobalImportMetaExpressionType; + var deferredGlobalImportCallOptionsType; + var deferredGlobalDisposableType; + var deferredGlobalAsyncDisposableType; + var deferredGlobalExtractSymbol; + var deferredGlobalOmitSymbol; + var deferredGlobalAwaitedSymbol; + var deferredGlobalBigIntType; + var deferredGlobalNaNSymbol; + var deferredGlobalRecordSymbol; + var deferredGlobalClassDecoratorContextType; + var deferredGlobalClassMethodDecoratorContextType; + var deferredGlobalClassGetterDecoratorContextType; + var deferredGlobalClassSetterDecoratorContextType; + var deferredGlobalClassAccessorDecoratorContextType; + var deferredGlobalClassAccessorDecoratorTargetType; + var deferredGlobalClassAccessorDecoratorResultType; + var deferredGlobalClassFieldDecoratorContextType; + var allPotentiallyUnusedIdentifiers = /* @__PURE__ */ new Map(); + var flowLoopStart = 0; + var flowLoopCount = 0; + var sharedFlowCount = 0; + var flowAnalysisDisabled = false; + var flowInvocationCount = 0; + var lastFlowNode; + var lastFlowNodeReachable; + var flowTypeCache; + var contextualTypeNodes = []; + var contextualTypes = []; + var contextualIsCache = []; + var contextualTypeCount = 0; + var inferenceContextNodes = []; + var inferenceContexts = []; + var inferenceContextCount = 0; + var emptyStringType = getStringLiteralType(""); + var zeroType = getNumberLiteralType(0); + var zeroBigIntType = getBigIntLiteralType({ negative: false, base10Value: "0" }); + var resolutionTargets = []; + var resolutionResults = []; + var resolutionPropertyNames = []; + var resolutionStart = 0; + var inVarianceComputation = false; + var suggestionCount = 0; + var maximumSuggestionCount = 10; + var mergedSymbols = []; + var symbolLinks = []; + var nodeLinks = []; + var flowLoopCaches = []; + var flowLoopNodes = []; + var flowLoopKeys = []; + var flowLoopTypes = []; + var sharedFlowNodes = []; + var sharedFlowTypes = []; + var flowNodeReachable = []; + var flowNodePostSuper = []; + var potentialThisCollisions = []; + var potentialNewTargetCollisions = []; + var potentialWeakMapSetCollisions = []; + var potentialReflectCollisions = []; + var potentialUnusedRenamedBindingElementsInTypes = []; + var awaitedTypeStack = []; + var diagnostics = createDiagnosticCollection(); + var suggestionDiagnostics = createDiagnosticCollection(); + var typeofType = createTypeofType(); + var _jsxNamespace; + var _jsxFactoryEntity; + var subtypeRelation = /* @__PURE__ */ new Map(); + var strictSubtypeRelation = /* @__PURE__ */ new Map(); + var assignableRelation = /* @__PURE__ */ new Map(); + var comparableRelation = /* @__PURE__ */ new Map(); + var identityRelation = /* @__PURE__ */ new Map(); + var enumRelation = /* @__PURE__ */ new Map(); + var builtinGlobals = createSymbolTable(); + builtinGlobals.set(undefinedSymbol.escapedName, undefinedSymbol); + var suggestedExtensions = [ + [".mts", ".mjs"], + [".ts", ".js"], + [".cts", ".cjs"], + [".mjs", ".mjs"], + [".js", ".js"], + [".cjs", ".cjs"], + [".tsx", compilerOptions.jsx === 1 /* Preserve */ ? ".jsx" : ".js"], + [".jsx", ".jsx"], + [".json", ".json"] + ]; + initializeTypeChecker(); + return checker; + function getCachedType(key) { + return key ? cachedTypes.get(key) : void 0; + } + function setCachedType(key, type) { + if (key) + cachedTypes.set(key, type); + return type; + } + function getJsxNamespace(location) { + if (location) { + var file = getSourceFileOfNode(location); + if (file) { + if (isJsxOpeningFragment(location)) { + if (file.localJsxFragmentNamespace) { + return file.localJsxFragmentNamespace; + } + var jsxFragmentPragma = file.pragmas.get("jsxfrag"); + if (jsxFragmentPragma) { + var chosenPragma = isArray(jsxFragmentPragma) ? jsxFragmentPragma[0] : jsxFragmentPragma; + file.localJsxFragmentFactory = parseIsolatedEntityName(chosenPragma.arguments.factory, languageVersion); + visitNode(file.localJsxFragmentFactory, markAsSynthetic, isEntityName); + if (file.localJsxFragmentFactory) { + return file.localJsxFragmentNamespace = getFirstIdentifier(file.localJsxFragmentFactory).escapedText; + } + } + var entity = getJsxFragmentFactoryEntity(location); + if (entity) { + file.localJsxFragmentFactory = entity; + return file.localJsxFragmentNamespace = getFirstIdentifier(entity).escapedText; + } + } + else { + var localJsxNamespace = getLocalJsxNamespace(file); + if (localJsxNamespace) { + return file.localJsxNamespace = localJsxNamespace; + } + } + } + } + if (!_jsxNamespace) { + _jsxNamespace = "React"; + if (compilerOptions.jsxFactory) { + _jsxFactoryEntity = parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion); + visitNode(_jsxFactoryEntity, markAsSynthetic); + if (_jsxFactoryEntity) { + _jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).escapedText; + } + } + else if (compilerOptions.reactNamespace) { + _jsxNamespace = escapeLeadingUnderscores(compilerOptions.reactNamespace); + } + } + if (!_jsxFactoryEntity) { + _jsxFactoryEntity = factory.createQualifiedName(factory.createIdentifier(unescapeLeadingUnderscores(_jsxNamespace)), "createElement"); + } + return _jsxNamespace; + } + function getLocalJsxNamespace(file) { + if (file.localJsxNamespace) { + return file.localJsxNamespace; + } + var jsxPragma = file.pragmas.get("jsx"); + if (jsxPragma) { + var chosenPragma = isArray(jsxPragma) ? jsxPragma[0] : jsxPragma; + file.localJsxFactory = parseIsolatedEntityName(chosenPragma.arguments.factory, languageVersion); + visitNode(file.localJsxFactory, markAsSynthetic, isEntityName); + if (file.localJsxFactory) { + return file.localJsxNamespace = getFirstIdentifier(file.localJsxFactory).escapedText; + } + } + } + function markAsSynthetic(node) { + setTextRangePosEnd(node, -1, -1); + return visitEachChild(node, markAsSynthetic, nullTransformationContext); + } + function getEmitResolver(sourceFile, cancellationToken2) { + getDiagnostics2(sourceFile, cancellationToken2); + return emitResolver; + } + function lookupOrIssueError(location, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var diagnostic = location ? createDiagnosticForNode.apply(void 0, __spreadArray([location, message], __read(args), false)) : createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false)); + var existing = diagnostics.lookup(diagnostic); + if (existing) { + return existing; + } + else { + diagnostics.add(diagnostic); + return diagnostic; + } + } + function errorSkippedOn(key, location, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var diagnostic = error2.apply(void 0, __spreadArray([location, message], __read(args), false)); + diagnostic.skippedOn = key; + return diagnostic; + } + function createError(location, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + return location ? createDiagnosticForNode.apply(void 0, __spreadArray([location, message], __read(args), false)) : createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false)); + } + function error2(location, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var diagnostic = createError.apply(void 0, __spreadArray([location, message], __read(args), false)); + diagnostics.add(diagnostic); + return diagnostic; + } + function addErrorOrSuggestion(isError, diagnostic) { + if (isError) { + diagnostics.add(diagnostic); + } + else { + suggestionDiagnostics.add(__assign(__assign({}, diagnostic), { category: 2 /* Suggestion */ })); + } + } + function errorOrSuggestion(isError, location, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + if (location.pos < 0 || location.end < 0) { + if (!isError) { + return; + } + var file = getSourceFileOfNode(location); + addErrorOrSuggestion(isError, "message" in message ? createFileDiagnostic.apply(void 0, __spreadArray([file, 0, 0, message], __read(args), false)) : createDiagnosticForFileFromMessageChain(file, message)); + return; + } + addErrorOrSuggestion(isError, "message" in message ? createDiagnosticForNode.apply(void 0, __spreadArray([location, message], __read(args), false)) : createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(location), location, message)); + } + function errorAndMaybeSuggestAwait(location, maybeMissingAwait, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var diagnostic = error2.apply(void 0, __spreadArray([location, message], __read(args), false)); + if (maybeMissingAwait) { + var related = createDiagnosticForNode(location, Diagnostics.Did_you_forget_to_use_await); + addRelatedInfo(diagnostic, related); + } + return diagnostic; + } + function addDeprecatedSuggestionWorker(declarations, diagnostic) { + var deprecatedTag = Array.isArray(declarations) ? forEach(declarations, getJSDocDeprecatedTag) : getJSDocDeprecatedTag(declarations); + if (deprecatedTag) { + addRelatedInfo(diagnostic, createDiagnosticForNode(deprecatedTag, Diagnostics.The_declaration_was_marked_as_deprecated_here)); + } + suggestionDiagnostics.add(diagnostic); + return diagnostic; + } + function isDeprecatedSymbol(symbol) { + var parentSymbol = getParentOfSymbol(symbol); + if (parentSymbol && length(symbol.declarations) > 1) { + return parentSymbol.flags & 64 /* Interface */ ? some(symbol.declarations, isDeprecatedDeclaration2) : every(symbol.declarations, isDeprecatedDeclaration2); + } + return !!symbol.valueDeclaration && isDeprecatedDeclaration2(symbol.valueDeclaration) || length(symbol.declarations) && every(symbol.declarations, isDeprecatedDeclaration2); + } + function isDeprecatedDeclaration2(declaration) { + return !!(getCombinedNodeFlagsCached(declaration) & 536870912 /* Deprecated */); + } + function addDeprecatedSuggestion(location, declarations, deprecatedEntity) { + var diagnostic = createDiagnosticForNode(location, Diagnostics._0_is_deprecated, deprecatedEntity); + return addDeprecatedSuggestionWorker(declarations, diagnostic); + } + function addDeprecatedSuggestionWithSignature(location, declaration, deprecatedEntity, signatureString) { + var diagnostic = deprecatedEntity ? createDiagnosticForNode(location, Diagnostics.The_signature_0_of_1_is_deprecated, signatureString, deprecatedEntity) : createDiagnosticForNode(location, Diagnostics._0_is_deprecated, signatureString); + return addDeprecatedSuggestionWorker(declaration, diagnostic); + } + function createSymbol(flags, name, checkFlags) { + symbolCount++; + var symbol = new Symbol47(flags | 33554432 /* Transient */, name); + symbol.links = new SymbolLinks(); + symbol.links.checkFlags = checkFlags || 0 /* None */; + return symbol; + } + function createParameter(name, type) { + var symbol = createSymbol(1 /* FunctionScopedVariable */, name); + symbol.links.type = type; + return symbol; + } + function createProperty(name, type) { + var symbol = createSymbol(4 /* Property */, name); + symbol.links.type = type; + return symbol; + } + function getExcludedSymbolFlags(flags) { + var result = 0; + if (flags & 2 /* BlockScopedVariable */) + result |= 111551 /* BlockScopedVariableExcludes */; + if (flags & 1 /* FunctionScopedVariable */) + result |= 111550 /* FunctionScopedVariableExcludes */; + if (flags & 4 /* Property */) + result |= 0 /* PropertyExcludes */; + if (flags & 8 /* EnumMember */) + result |= 900095 /* EnumMemberExcludes */; + if (flags & 16 /* Function */) + result |= 110991 /* FunctionExcludes */; + if (flags & 32 /* Class */) + result |= 899503 /* ClassExcludes */; + if (flags & 64 /* Interface */) + result |= 788872 /* InterfaceExcludes */; + if (flags & 256 /* RegularEnum */) + result |= 899327 /* RegularEnumExcludes */; + if (flags & 128 /* ConstEnum */) + result |= 899967 /* ConstEnumExcludes */; + if (flags & 512 /* ValueModule */) + result |= 110735 /* ValueModuleExcludes */; + if (flags & 8192 /* Method */) + result |= 103359 /* MethodExcludes */; + if (flags & 32768 /* GetAccessor */) + result |= 46015 /* GetAccessorExcludes */; + if (flags & 65536 /* SetAccessor */) + result |= 78783 /* SetAccessorExcludes */; + if (flags & 262144 /* TypeParameter */) + result |= 526824 /* TypeParameterExcludes */; + if (flags & 524288 /* TypeAlias */) + result |= 788968 /* TypeAliasExcludes */; + if (flags & 2097152 /* Alias */) + result |= 2097152 /* AliasExcludes */; + return result; + } + function recordMergedSymbol(target, source) { + if (!source.mergeId) { + source.mergeId = nextMergeId; + nextMergeId++; + } + mergedSymbols[source.mergeId] = target; + } + function cloneSymbol(symbol) { + var result = createSymbol(symbol.flags, symbol.escapedName); + result.declarations = symbol.declarations ? symbol.declarations.slice() : []; + result.parent = symbol.parent; + if (symbol.valueDeclaration) + result.valueDeclaration = symbol.valueDeclaration; + if (symbol.constEnumOnlyModule) + result.constEnumOnlyModule = true; + if (symbol.members) + result.members = new Map(symbol.members); + if (symbol.exports) + result.exports = new Map(symbol.exports); + recordMergedSymbol(result, symbol); + return result; + } + function mergeSymbol(target, source, unidirectional) { + if (unidirectional === void 0) { unidirectional = false; } + if (!(target.flags & getExcludedSymbolFlags(source.flags)) || (source.flags | target.flags) & 67108864 /* Assignment */) { + if (source === target) { + return target; + } + if (!(target.flags & 33554432 /* Transient */)) { + var resolvedTarget = resolveSymbol(target); + if (resolvedTarget === unknownSymbol) { + return source; + } + target = cloneSymbol(resolvedTarget); + } + if (source.flags & 512 /* ValueModule */ && target.flags & 512 /* ValueModule */ && target.constEnumOnlyModule && !source.constEnumOnlyModule) { + target.constEnumOnlyModule = false; + } + target.flags |= source.flags; + if (source.valueDeclaration) { + setValueDeclaration(target, source.valueDeclaration); + } + addRange(target.declarations, source.declarations); + if (source.members) { + if (!target.members) + target.members = createSymbolTable(); + mergeSymbolTable(target.members, source.members, unidirectional); + } + if (source.exports) { + if (!target.exports) + target.exports = createSymbolTable(); + mergeSymbolTable(target.exports, source.exports, unidirectional); + } + if (!unidirectional) { + recordMergedSymbol(target, source); + } + } + else if (target.flags & 1024 /* NamespaceModule */) { + if (target !== globalThisSymbol) { + error2(source.declarations && getNameOfDeclaration(source.declarations[0]), Diagnostics.Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity, symbolToString(target)); + } + } + else { + var isEitherEnum = !!(target.flags & 384 /* Enum */ || source.flags & 384 /* Enum */); + var isEitherBlockScoped_1 = !!(target.flags & 2 /* BlockScopedVariable */ || source.flags & 2 /* BlockScopedVariable */); + var message = isEitherEnum ? Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations : isEitherBlockScoped_1 ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0; + var sourceSymbolFile = source.declarations && getSourceFileOfNode(source.declarations[0]); + var targetSymbolFile = target.declarations && getSourceFileOfNode(target.declarations[0]); + var isSourcePlainJs = isPlainJsFile(sourceSymbolFile, compilerOptions.checkJs); + var isTargetPlainJs = isPlainJsFile(targetSymbolFile, compilerOptions.checkJs); + var symbolName2 = symbolToString(source); + if (sourceSymbolFile && targetSymbolFile && amalgamatedDuplicates && !isEitherEnum && sourceSymbolFile !== targetSymbolFile) { + var firstFile_1 = comparePaths(sourceSymbolFile.path, targetSymbolFile.path) === -1 /* LessThan */ ? sourceSymbolFile : targetSymbolFile; + var secondFile_1 = firstFile_1 === sourceSymbolFile ? targetSymbolFile : sourceSymbolFile; + var filesDuplicates = getOrUpdate(amalgamatedDuplicates, "".concat(firstFile_1.path, "|").concat(secondFile_1.path), function () { return ({ firstFile: firstFile_1, secondFile: secondFile_1, conflictingSymbols: /* @__PURE__ */ new Map() }); }); + var conflictingSymbolInfo = getOrUpdate(filesDuplicates.conflictingSymbols, symbolName2, function () { return ({ isBlockScoped: isEitherBlockScoped_1, firstFileLocations: [], secondFileLocations: [] }); }); + if (!isSourcePlainJs) + addDuplicateLocations(conflictingSymbolInfo.firstFileLocations, source); + if (!isTargetPlainJs) + addDuplicateLocations(conflictingSymbolInfo.secondFileLocations, target); + } + else { + if (!isSourcePlainJs) + addDuplicateDeclarationErrorsForSymbols(source, message, symbolName2, target); + if (!isTargetPlainJs) + addDuplicateDeclarationErrorsForSymbols(target, message, symbolName2, source); + } + } + return target; + function addDuplicateLocations(locs, symbol) { + var e_158, _t; + if (symbol.declarations) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + pushIfUnique(locs, decl); + } + } + catch (e_158_1) { e_158 = { error: e_158_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_158) throw e_158.error; } + } + } + } + } + function addDuplicateDeclarationErrorsForSymbols(target, message, symbolName2, source) { + forEach(target.declarations, function (node) { + addDuplicateDeclarationError(node, message, symbolName2, source.declarations); + }); + } + function addDuplicateDeclarationError(node, message, symbolName2, relatedNodes) { + var e_159, _t; + var errorNode = (getExpandoInitializer(node, + /*isPrototypeAssignment*/ + false) ? getNameOfExpando(node) : getNameOfDeclaration(node)) || node; + var err = lookupOrIssueError(errorNode, message, symbolName2); + var _loop_8 = function (relatedNode) { + var adjustedNode = (getExpandoInitializer(relatedNode, + /*isPrototypeAssignment*/ + false) ? getNameOfExpando(relatedNode) : getNameOfDeclaration(relatedNode)) || relatedNode; + if (adjustedNode === errorNode) + return "continue"; + err.relatedInformation = err.relatedInformation || []; + var leadingMessage = createDiagnosticForNode(adjustedNode, Diagnostics._0_was_also_declared_here, symbolName2); + var followOnMessage = createDiagnosticForNode(adjustedNode, Diagnostics.and_here); + if (length(err.relatedInformation) >= 5 || some(err.relatedInformation, function (r) { return compareDiagnostics(r, followOnMessage) === 0 /* EqualTo */ || compareDiagnostics(r, leadingMessage) === 0; } /* EqualTo */)) + return "continue"; + addRelatedInfo(err, !length(err.relatedInformation) ? leadingMessage : followOnMessage); + }; + try { + for (var _u = __values(relatedNodes || emptyArray), _v = _u.next(); !_v.done; _v = _u.next()) { + var relatedNode = _v.value; + _loop_8(relatedNode); + } + } + catch (e_159_1) { e_159 = { error: e_159_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_159) throw e_159.error; } + } + } + function combineSymbolTables(first2, second) { + if (!(first2 == null ? void 0 : first2.size)) + return second; + if (!(second == null ? void 0 : second.size)) + return first2; + var combined = createSymbolTable(); + mergeSymbolTable(combined, first2); + mergeSymbolTable(combined, second); + return combined; + } + function mergeSymbolTable(target, source, unidirectional) { + if (unidirectional === void 0) { unidirectional = false; } + source.forEach(function (sourceSymbol, id) { + var targetSymbol = target.get(id); + target.set(id, targetSymbol ? mergeSymbol(targetSymbol, sourceSymbol, unidirectional) : getMergedSymbol(sourceSymbol)); + }); + } + function mergeModuleAugmentation(moduleName) { + var e_160, _t; + var _a, _b, _c; + var moduleAugmentation = moduleName.parent; + if (((_a = moduleAugmentation.symbol.declarations) == null ? void 0 : _a[0]) !== moduleAugmentation) { + Debug.assert(moduleAugmentation.symbol.declarations.length > 1); + return; + } + if (isGlobalScopeAugmentation(moduleAugmentation)) { + mergeSymbolTable(globals, moduleAugmentation.symbol.exports); + } + else { + var moduleNotFoundError = !(moduleName.parent.parent.flags & 33554432 /* Ambient */) ? Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found : void 0; + var mainModule_1 = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, + /*isForAugmentation*/ + true); + if (!mainModule_1) { + return; + } + mainModule_1 = resolveExternalModuleSymbol(mainModule_1); + if (mainModule_1.flags & 1920 /* Namespace */) { + if (some(patternAmbientModules, function (module2) { return mainModule_1 === module2.symbol; })) { + var merged = mergeSymbol(moduleAugmentation.symbol, mainModule_1, + /*unidirectional*/ + true); + if (!patternAmbientModuleAugmentations) { + patternAmbientModuleAugmentations = /* @__PURE__ */ new Map(); + } + patternAmbientModuleAugmentations.set(moduleName.text, merged); + } + else { + if (((_b = mainModule_1.exports) == null ? void 0 : _b.get("__export" /* ExportStar */)) && ((_c = moduleAugmentation.symbol.exports) == null ? void 0 : _c.size)) { + var resolvedExports = getResolvedMembersOrExportsOfSymbol(mainModule_1, "resolvedExports" /* resolvedExports */); + try { + for (var _u = __values(arrayFrom(moduleAugmentation.symbol.exports.entries())), _v = _u.next(); !_v.done; _v = _u.next()) { + var _w = __read(_v.value, 2), key = _w[0], value = _w[1]; + if (resolvedExports.has(key) && !mainModule_1.exports.has(key)) { + mergeSymbol(resolvedExports.get(key), value); + } + } + } + catch (e_160_1) { e_160 = { error: e_160_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_160) throw e_160.error; } + } + } + mergeSymbol(mainModule_1, moduleAugmentation.symbol); + } + } + else { + error2(moduleName, Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text); + } + } + } + function addToSymbolTable(target, source, message) { + source.forEach(function (sourceSymbol, id) { + var targetSymbol = target.get(id); + if (targetSymbol) { + forEach(targetSymbol.declarations, addDeclarationDiagnostic(unescapeLeadingUnderscores(id), message)); + } + else { + target.set(id, sourceSymbol); + } + }); + function addDeclarationDiagnostic(id, message2) { + return function (declaration) { return diagnostics.add(createDiagnosticForNode(declaration, message2, id)); }; + } + } + function getSymbolLinks(symbol) { + var _t; + if (symbol.flags & 33554432 /* Transient */) + return symbol.links; + var id = getSymbolId(symbol); + return (_t = symbolLinks[id]) !== null && _t !== void 0 ? _t : (symbolLinks[id] = new SymbolLinks()); + } + function getNodeLinks(node) { + var nodeId = getNodeId(node); + return nodeLinks[nodeId] || (nodeLinks[nodeId] = new NodeLinks()); + } + function isGlobalSourceFile(node) { + return node.kind === 312 /* SourceFile */ && !isExternalOrCommonJsModule(node); + } + function getSymbol2(symbols, name, meaning) { + if (meaning) { + var symbol = getMergedSymbol(symbols.get(name)); + if (symbol) { + Debug.assert((getCheckFlags(symbol) & 1 /* Instantiated */) === 0, "Should never get an instantiated symbol here."); + if (symbol.flags & meaning) { + return symbol; + } + if (symbol.flags & 2097152 /* Alias */) { + var targetFlags = getSymbolFlags(symbol); + if (targetFlags & meaning) { + return symbol; + } + } + } + } + } + function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) { + var constructorDeclaration = parameter.parent; + var classDeclaration = parameter.parent.parent; + var parameterSymbol = getSymbol2(constructorDeclaration.locals, parameterName, 111551 /* Value */); + var propertySymbol = getSymbol2(getMembersOfSymbol(classDeclaration.symbol), parameterName, 111551 /* Value */); + if (parameterSymbol && propertySymbol) { + return [parameterSymbol, propertySymbol]; + } + return Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration"); + } + function isBlockScopedNameDeclaredBeforeUse(declaration, usage) { + var declarationFile = getSourceFileOfNode(declaration); + var useFile = getSourceFileOfNode(usage); + var declContainer = getEnclosingBlockScopeContainer(declaration); + if (declarationFile !== useFile) { + if (moduleKind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator) || !outFile(compilerOptions) || isInTypeQuery(usage) || declaration.flags & 33554432 /* Ambient */) { + return true; + } + if (isUsedInFunctionOrInstanceProperty(usage, declaration)) { + return true; + } + var sourceFiles = host.getSourceFiles(); + return sourceFiles.indexOf(declarationFile) <= sourceFiles.indexOf(useFile); + } + if (declaration.pos <= usage.pos && !(isPropertyDeclaration(declaration) && isThisProperty(usage.parent) && !declaration.initializer && !declaration.exclamationToken)) { + if (declaration.kind === 208 /* BindingElement */) { + var errorBindingElement = getAncestor(usage, 208 /* BindingElement */); + if (errorBindingElement) { + return findAncestor(errorBindingElement, isBindingElement) !== findAncestor(declaration, isBindingElement) || declaration.pos < errorBindingElement.pos; + } + return isBlockScopedNameDeclaredBeforeUse(getAncestor(declaration, 260 /* VariableDeclaration */), usage); + } + else if (declaration.kind === 260 /* VariableDeclaration */) { + return !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage); + } + else if (isClassDeclaration(declaration)) { + return !findAncestor(usage, function (n) { return isComputedPropertyName(n) && n.parent.parent === declaration; }); + } + else if (isPropertyDeclaration(declaration)) { + return !isPropertyImmediatelyReferencedWithinDeclaration(declaration, usage, + /*stopAtAnyPropertyDeclaration*/ + false); + } + else if (isParameterPropertyDeclaration(declaration, declaration.parent)) { + return !(emitStandardClassFields && getContainingClass(declaration) === getContainingClass(usage) && isUsedInFunctionOrInstanceProperty(usage, declaration)); + } + return true; + } + if (usage.parent.kind === 281 /* ExportSpecifier */ || usage.parent.kind === 277 /* ExportAssignment */ && usage.parent.isExportEquals) { + return true; + } + if (usage.kind === 277 /* ExportAssignment */ && usage.isExportEquals) { + return true; + } + if (!!(usage.flags & 16777216 /* JSDoc */) || isInTypeQuery(usage) || isInAmbientOrTypeNode(usage)) { + return true; + } + if (isUsedInFunctionOrInstanceProperty(usage, declaration)) { + if (emitStandardClassFields && getContainingClass(declaration) && (isPropertyDeclaration(declaration) || isParameterPropertyDeclaration(declaration, declaration.parent))) { + return !isPropertyImmediatelyReferencedWithinDeclaration(declaration, usage, + /*stopAtAnyPropertyDeclaration*/ + true); + } + else { + return true; + } + } + return false; + function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration2, usage2) { + switch (declaration2.parent.parent.kind) { + case 243 /* VariableStatement */: + case 248 /* ForStatement */: + case 250 /* ForOfStatement */: + if (isSameScopeDescendentOf(usage2, declaration2, declContainer)) { + return true; + } + break; + } + var grandparent = declaration2.parent.parent; + return isForInOrOfStatement(grandparent) && isSameScopeDescendentOf(usage2, grandparent.expression, declContainer); + } + function isUsedInFunctionOrInstanceProperty(usage2, declaration2) { + return !!findAncestor(usage2, function (current) { + if (current === declContainer) { + return "quit"; + } + if (isFunctionLike(current)) { + return true; + } + if (isClassStaticBlockDeclaration(current)) { + return declaration2.pos < usage2.pos; + } + var propertyDeclaration = tryCast(current.parent, isPropertyDeclaration); + if (propertyDeclaration) { + var initializerOfProperty = propertyDeclaration.initializer === current; + if (initializerOfProperty) { + if (isStatic(current.parent)) { + if (declaration2.kind === 174 /* MethodDeclaration */) { + return true; + } + if (isPropertyDeclaration(declaration2) && getContainingClass(usage2) === getContainingClass(declaration2)) { + var propName = declaration2.name; + if (isIdentifier(propName) || isPrivateIdentifier(propName)) { + var type = getTypeOfSymbol(getSymbolOfDeclaration(declaration2)); + var staticBlocks = filter(declaration2.parent.members, isClassStaticBlockDeclaration); + if (isPropertyInitializedInStaticBlocks(propName, type, staticBlocks, declaration2.parent.pos, current.pos)) { + return true; + } + } + } + } + else { + var isDeclarationInstanceProperty = declaration2.kind === 172 /* PropertyDeclaration */ && !isStatic(declaration2); + if (!isDeclarationInstanceProperty || getContainingClass(usage2) !== getContainingClass(declaration2)) { + return true; + } + } + } + } + return false; + }); + } + function isPropertyImmediatelyReferencedWithinDeclaration(declaration2, usage2, stopAtAnyPropertyDeclaration) { + if (usage2.end > declaration2.end) { + return false; + } + var ancestorChangingReferenceScope = findAncestor(usage2, function (node) { + if (node === declaration2) { + return "quit"; + } + switch (node.kind) { + case 219 /* ArrowFunction */: + return true; + case 172 /* PropertyDeclaration */: + return stopAtAnyPropertyDeclaration && (isPropertyDeclaration(declaration2) && node.parent === declaration2.parent || isParameterPropertyDeclaration(declaration2, declaration2.parent) && node.parent === declaration2.parent.parent) ? "quit" : true; + case 241 /* Block */: + switch (node.parent.kind) { + case 177 /* GetAccessor */: + case 174 /* MethodDeclaration */: + case 178 /* SetAccessor */: + return true; + default: + return false; + } + default: + return false; + } + }); + return ancestorChangingReferenceScope === void 0; + } + } + function useOuterVariableScopeInParameter(result, location, lastLocation) { + var target = getEmitScriptTarget(compilerOptions); + var functionLocation = location; + if (isParameter(lastLocation) && functionLocation.body && result.valueDeclaration && result.valueDeclaration.pos >= functionLocation.body.pos && result.valueDeclaration.end <= functionLocation.body.end) { + if (target >= 2 /* ES2015 */) { + var links = getNodeLinks(functionLocation); + if (links.declarationRequiresScopeChange === void 0) { + links.declarationRequiresScopeChange = forEach(functionLocation.parameters, requiresScopeChange) || false; + } + return !links.declarationRequiresScopeChange; + } + } + return false; + function requiresScopeChange(node) { + return requiresScopeChangeWorker(node.name) || !!node.initializer && requiresScopeChangeWorker(node.initializer); + } + function requiresScopeChangeWorker(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + case 176 /* Constructor */: + return false; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 303 /* PropertyAssignment */: + return requiresScopeChangeWorker(node.name); + case 172 /* PropertyDeclaration */: + if (hasStaticModifier(node)) { + return !emitStandardClassFields; + } + return requiresScopeChangeWorker(node.name); + default: + if (isNullishCoalesce(node) || isOptionalChain(node)) { + return target < 7 /* ES2020 */; + } + if (isBindingElement(node) && node.dotDotDotToken && isObjectBindingPattern(node.parent)) { + return target < 4 /* ES2017 */; + } + if (isTypeNode(node)) + return false; + return forEachChild(node, requiresScopeChangeWorker) || false; + } + } + } + function isConstAssertion(location) { + return isAssertionExpression(location) && isConstTypeReference(location.type) || isJSDocTypeTag(location) && isConstTypeReference(location.typeExpression); + } + function resolveName(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSpellingSuggestions) { + if (excludeGlobals === void 0) { excludeGlobals = false; } + if (getSpellingSuggestions === void 0) { getSpellingSuggestions = true; } + return resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSpellingSuggestions, getSymbol2); + } + function resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSpellingSuggestions, lookup) { + var _a, _b, _c; + var originalLocation = location; + var result; + var lastLocation; + var lastSelfReferenceLocation; + var propertyWithInvalidInitializer; + var associatedDeclarationForContainingInitializerOrBindingName; + var withinDeferredContext = false; + var errorLocation = location; + var grandparent; + var isInExternalModule = false; + loop: while (location) { + if (name === "const" && isConstAssertion(location)) { + return void 0; + } + if (isModuleOrEnumDeclaration(location) && lastLocation && location.name === lastLocation) { + lastLocation = location; + location = location.parent; + } + if (canHaveLocals(location) && location.locals && !isGlobalSourceFile(location)) { + if (result = lookup(location.locals, name, meaning)) { + var useResult = true; + if (isFunctionLike(location) && lastLocation && lastLocation !== location.body) { + if (meaning & result.flags & 788968 /* Type */ && lastLocation.kind !== 327 /* JSDoc */) { + useResult = result.flags & 262144 /* TypeParameter */ ? lastLocation === location.type || lastLocation.kind === 169 /* Parameter */ || lastLocation.kind === 348 /* JSDocParameterTag */ || lastLocation.kind === 349 /* JSDocReturnTag */ || lastLocation.kind === 168 /* TypeParameter */ : false; + } + if (meaning & result.flags & 3 /* Variable */) { + if (useOuterVariableScopeInParameter(result, location, lastLocation)) { + useResult = false; + } + else if (result.flags & 1 /* FunctionScopedVariable */) { + useResult = lastLocation.kind === 169 /* Parameter */ || lastLocation === location.type && !!findAncestor(result.valueDeclaration, isParameter); + } + } + } + else if (location.kind === 194 /* ConditionalType */) { + useResult = lastLocation === location.trueType; + } + if (useResult) { + break loop; + } + else { + result = void 0; + } + } + } + withinDeferredContext = withinDeferredContext || getIsDeferredContext(location, lastLocation); + switch (location.kind) { + case 312 /* SourceFile */: + if (!isExternalOrCommonJsModule(location)) + break; + isInExternalModule = true; + case 267 /* ModuleDeclaration */: + var moduleExports = ((_a = getSymbolOfDeclaration(location)) == null ? void 0 : _a.exports) || emptySymbols; + if (location.kind === 312 /* SourceFile */ || isModuleDeclaration(location) && location.flags & 33554432 /* Ambient */ && !isGlobalScopeAugmentation(location)) { + if (result = moduleExports.get("default" /* Default */)) { + var localSymbol = getLocalSymbolForExportDefault(result); + if (localSymbol && result.flags & meaning && localSymbol.escapedName === name) { + break loop; + } + result = void 0; + } + var moduleExport = moduleExports.get(name); + if (moduleExport && moduleExport.flags === 2097152 /* Alias */ && (getDeclarationOfKind(moduleExport, 281 /* ExportSpecifier */) || getDeclarationOfKind(moduleExport, 280 /* NamespaceExport */))) { + break; + } + } + if (name !== "default" /* Default */ && (result = lookup(moduleExports, name, meaning & 2623475 /* ModuleMember */))) { + if (isSourceFile(location) && location.commonJsModuleIndicator && !((_b = result.declarations) == null ? void 0 : _b.some(isJSDocTypeAlias))) { + result = void 0; + } + else { + break loop; + } + } + break; + case 266 /* EnumDeclaration */: + if (result = lookup(((_c = getSymbolOfDeclaration(location)) == null ? void 0 : _c.exports) || emptySymbols, name, meaning & 8 /* EnumMember */)) { + if (nameNotFoundMessage && getIsolatedModules(compilerOptions) && !(location.flags & 33554432 /* Ambient */) && getSourceFileOfNode(location) !== getSourceFileOfNode(result.valueDeclaration)) { + error2(errorLocation, Diagnostics.Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead, unescapeLeadingUnderscores(name), isolatedModulesLikeFlagName, "".concat(unescapeLeadingUnderscores(getSymbolOfNode(location).escapedName), ".").concat(unescapeLeadingUnderscores(name))); + } + break loop; + } + break; + case 172 /* PropertyDeclaration */: + if (!isStatic(location)) { + var ctor = findConstructorDeclaration(location.parent); + if (ctor && ctor.locals) { + if (lookup(ctor.locals, name, meaning & 111551 /* Value */)) { + Debug.assertNode(location, isPropertyDeclaration); + propertyWithInvalidInitializer = location; + } + } + } + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + if (result = lookup(getSymbolOfDeclaration(location).members || emptySymbols, name, meaning & 788968 /* Type */)) { + if (!isTypeParameterSymbolDeclaredInContainer(result, location)) { + result = void 0; + break; + } + if (lastLocation && isStatic(lastLocation)) { + if (nameNotFoundMessage) { + error2(errorLocation, Diagnostics.Static_members_cannot_reference_class_type_parameters); + } + return void 0; + } + break loop; + } + if (isClassExpression(location) && meaning & 32 /* Class */) { + var className = location.name; + if (className && name === className.escapedText) { + result = location.symbol; + break loop; + } + } + break; + case 233 /* ExpressionWithTypeArguments */: + if (lastLocation === location.expression && location.parent.token === 96 /* ExtendsKeyword */) { + var container = location.parent.parent; + if (isClassLike(container) && (result = lookup(getSymbolOfDeclaration(container).members, name, meaning & 788968 /* Type */))) { + if (nameNotFoundMessage) { + error2(errorLocation, Diagnostics.Base_class_expressions_cannot_reference_class_type_parameters); + } + return void 0; + } + } + break; + case 167 /* ComputedPropertyName */: + grandparent = location.parent.parent; + if (isClassLike(grandparent) || grandparent.kind === 264 /* InterfaceDeclaration */) { + if (result = lookup(getSymbolOfDeclaration(grandparent).members, name, meaning & 788968 /* Type */)) { + if (nameNotFoundMessage) { + error2(errorLocation, Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type); + } + return void 0; + } + } + break; + case 219 /* ArrowFunction */: + if (getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */) { + break; + } + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + if (meaning & 3 /* Variable */ && name === "arguments") { + result = argumentsSymbol; + break loop; + } + break; + case 218 /* FunctionExpression */: + if (meaning & 3 /* Variable */ && name === "arguments") { + result = argumentsSymbol; + break loop; + } + if (meaning & 16 /* Function */) { + var functionName = location.name; + if (functionName && name === functionName.escapedText) { + result = location.symbol; + break loop; + } + } + break; + case 170 /* Decorator */: + if (location.parent && location.parent.kind === 169 /* Parameter */) { + location = location.parent; + } + if (location.parent && (isClassElement(location.parent) || location.parent.kind === 263 /* ClassDeclaration */)) { + location = location.parent; + } + break; + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + var root = getJSDocRoot(location); + if (root) { + location = root.parent; + } + break; + case 169 /* Parameter */: + if (lastLocation && (lastLocation === location.initializer || lastLocation === location.name && isBindingPattern(lastLocation))) { + if (!associatedDeclarationForContainingInitializerOrBindingName) { + associatedDeclarationForContainingInitializerOrBindingName = location; + } + } + break; + case 208 /* BindingElement */: + if (lastLocation && (lastLocation === location.initializer || lastLocation === location.name && isBindingPattern(lastLocation))) { + if (isParameterDeclaration(location) && !associatedDeclarationForContainingInitializerOrBindingName) { + associatedDeclarationForContainingInitializerOrBindingName = location; + } + } + break; + case 195 /* InferType */: + if (meaning & 262144 /* TypeParameter */) { + var parameterName = location.typeParameter.name; + if (parameterName && name === parameterName.escapedText) { + result = location.typeParameter.symbol; + break loop; + } + } + break; + case 281 /* ExportSpecifier */: + if (lastLocation && lastLocation === location.propertyName && location.parent.parent.moduleSpecifier) { + location = location.parent.parent.parent; + } + break; + } + if (isSelfReferenceLocation(location)) { + lastSelfReferenceLocation = location; + } + lastLocation = location; + location = isJSDocTemplateTag(location) ? getEffectiveContainerForJSDocTemplateTag(location) || location.parent : isJSDocParameterTag(location) || isJSDocReturnTag(location) ? getHostSignatureFromJSDoc(location) || location.parent : location.parent; + } + if (isUse && result && (!lastSelfReferenceLocation || result !== lastSelfReferenceLocation.symbol)) { + result.isReferenced |= meaning; + } + if (!result) { + if (lastLocation) { + Debug.assertNode(lastLocation, isSourceFile); + if (lastLocation.commonJsModuleIndicator && name === "exports" && meaning & lastLocation.symbol.flags) { + return lastLocation.symbol; + } + } + if (!excludeGlobals) { + result = lookup(globals, name, meaning); + } + } + if (!result) { + if (originalLocation && isInJSFile(originalLocation) && originalLocation.parent) { + if (isRequireCall(originalLocation.parent, + /*requireStringLiteralLikeArgument*/ + false)) { + return requireSymbol; + } + } + } + function checkAndReportErrorForInvalidInitializer() { + if (propertyWithInvalidInitializer && !emitStandardClassFields) { + error2(errorLocation, errorLocation && propertyWithInvalidInitializer.type && textRangeContainsPositionInclusive(propertyWithInvalidInitializer.type, errorLocation.pos) ? Diagnostics.Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor : Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, declarationNameToString(propertyWithInvalidInitializer.name), diagnosticName(nameArg)); + return true; + } + return false; + } + if (!result) { + if (nameNotFoundMessage) { + addLazyDiagnostic(function () { + if (!errorLocation || errorLocation.parent.kind !== 331 /* JSDocLink */ && !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) && // TODO: GH#18217 + !checkAndReportErrorForInvalidInitializer() && !checkAndReportErrorForExtendingInterface(errorLocation) && !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) && !checkAndReportErrorForExportingPrimitiveType(errorLocation, name) && !checkAndReportErrorForUsingNamespaceAsTypeOrValue(errorLocation, name, meaning) && !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) && !checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning)) { + var suggestion = void 0; + var suggestedLib = void 0; + if (nameArg) { + suggestedLib = getSuggestedLibForNonExistentName(nameArg); + if (suggestedLib) { + error2(errorLocation, nameNotFoundMessage, diagnosticName(nameArg), suggestedLib); + } + } + if (!suggestedLib && getSpellingSuggestions && suggestionCount < maximumSuggestionCount) { + suggestion = getSuggestedSymbolForNonexistentSymbol(originalLocation, name, meaning); + var isGlobalScopeAugmentationDeclaration = (suggestion == null ? void 0 : suggestion.valueDeclaration) && isAmbientModule(suggestion.valueDeclaration) && isGlobalScopeAugmentation(suggestion.valueDeclaration); + if (isGlobalScopeAugmentationDeclaration) { + suggestion = void 0; + } + if (suggestion) { + var suggestionName = symbolToString(suggestion); + var isUncheckedJS = isUncheckedJSSuggestion(originalLocation, suggestion, + /*excludeClasses*/ + false); + var message = meaning === 1920 /* Namespace */ || nameArg && typeof nameArg !== "string" && nodeIsSynthesized(nameArg) ? Diagnostics.Cannot_find_namespace_0_Did_you_mean_1 : isUncheckedJS ? Diagnostics.Could_not_find_name_0_Did_you_mean_1 : Diagnostics.Cannot_find_name_0_Did_you_mean_1; + var diagnostic = createError(errorLocation, message, diagnosticName(nameArg), suggestionName); + addErrorOrSuggestion(!isUncheckedJS, diagnostic); + if (suggestion.valueDeclaration) { + addRelatedInfo(diagnostic, createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestionName)); + } + } + } + if (!suggestion && !suggestedLib && nameArg) { + error2(errorLocation, nameNotFoundMessage, diagnosticName(nameArg)); + } + suggestionCount++; + } + }); + } + return void 0; + } + else if (nameNotFoundMessage && checkAndReportErrorForInvalidInitializer()) { + return void 0; + } + if (nameNotFoundMessage) { + addLazyDiagnostic(function () { + if (errorLocation && (meaning & 2 /* BlockScopedVariable */ || (meaning & 32 /* Class */ || meaning & 384 /* Enum */) && (meaning & 111551 /* Value */) === 111551 /* Value */)) { + var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result); + if (exportOrLocalSymbol.flags & 2 /* BlockScopedVariable */ || exportOrLocalSymbol.flags & 32 /* Class */ || exportOrLocalSymbol.flags & 384 /* Enum */) { + checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation); + } + } + if (result && isInExternalModule && (meaning & 111551 /* Value */) === 111551 /* Value */ && !(originalLocation.flags & 16777216 /* JSDoc */)) { + var merged = getMergedSymbol(result); + if (length(merged.declarations) && every(merged.declarations, function (d) { return isNamespaceExportDeclaration(d) || isSourceFile(d) && !!d.symbol.globalExports; })) { + errorOrSuggestion(!compilerOptions.allowUmdGlobalAccess, errorLocation, Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, unescapeLeadingUnderscores(name)); + } + } + if (result && associatedDeclarationForContainingInitializerOrBindingName && !withinDeferredContext && (meaning & 111551 /* Value */) === 111551 /* Value */) { + var candidate = getMergedSymbol(getLateBoundSymbol(result)); + var root = getRootDeclaration(associatedDeclarationForContainingInitializerOrBindingName); + if (candidate === getSymbolOfDeclaration(associatedDeclarationForContainingInitializerOrBindingName)) { + error2(errorLocation, Diagnostics.Parameter_0_cannot_reference_itself, declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name)); + } + else if (candidate.valueDeclaration && candidate.valueDeclaration.pos > associatedDeclarationForContainingInitializerOrBindingName.pos && root.parent.locals && lookup(root.parent.locals, candidate.escapedName, meaning) === candidate) { + error2(errorLocation, Diagnostics.Parameter_0_cannot_reference_identifier_1_declared_after_it, declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name), declarationNameToString(errorLocation)); + } + } + if (result && errorLocation && meaning & 111551 /* Value */ && result.flags & 2097152 /* Alias */ && !(result.flags & 111551 /* Value */) && !isValidTypeOnlyAliasUseSite(errorLocation)) { + var typeOnlyDeclaration = getTypeOnlyAliasDeclaration(result, 111551 /* Value */); + if (typeOnlyDeclaration) { + var message = typeOnlyDeclaration.kind === 281 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 278 /* ExportDeclaration */ || typeOnlyDeclaration.kind === 280 /* NamespaceExport */ ? Diagnostics._0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type : Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type; + var unescapedName = unescapeLeadingUnderscores(name); + addTypeOnlyDeclarationRelatedInfo(error2(errorLocation, message, unescapedName), typeOnlyDeclaration, unescapedName); + } + } + }); + } + return result; + } + function addTypeOnlyDeclarationRelatedInfo(diagnostic, typeOnlyDeclaration, unescapedName) { + if (!typeOnlyDeclaration) + return diagnostic; + return addRelatedInfo(diagnostic, createDiagnosticForNode(typeOnlyDeclaration, typeOnlyDeclaration.kind === 281 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 278 /* ExportDeclaration */ || typeOnlyDeclaration.kind === 280 /* NamespaceExport */ ? Diagnostics._0_was_exported_here : Diagnostics._0_was_imported_here, unescapedName)); + } + function getIsDeferredContext(location, lastLocation) { + if (location.kind !== 219 /* ArrowFunction */ && location.kind !== 218 /* FunctionExpression */) { + return isTypeQueryNode(location) || (isFunctionLikeDeclaration(location) || location.kind === 172 /* PropertyDeclaration */ && !isStatic(location)) && (!lastLocation || lastLocation !== location.name); + } + if (lastLocation && lastLocation === location.name) { + return false; + } + if (location.asteriskToken || hasSyntacticModifier(location, 512 /* Async */)) { + return true; + } + return !getImmediatelyInvokedFunctionExpression(location); + } + function isSelfReferenceLocation(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 267 /* ModuleDeclaration */: + return true; + default: + return false; + } + } + function diagnosticName(nameArg) { + return isString(nameArg) ? unescapeLeadingUnderscores(nameArg) : declarationNameToString(nameArg); + } + function isTypeParameterSymbolDeclaredInContainer(symbol, container) { + var e_161, _t; + if (symbol.declarations) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (decl.kind === 168 /* TypeParameter */) { + var parent2 = isJSDocTemplateTag(decl.parent) ? getJSDocHost(decl.parent) : decl.parent; + if (parent2 === container) { + return !(isJSDocTemplateTag(decl.parent) && find(decl.parent.parent.tags, isJSDocTypeAlias)); + } + } + } + } + catch (e_161_1) { e_161 = { error: e_161_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_161) throw e_161.error; } + } + } + return false; + } + function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) { + if (!isIdentifier(errorLocation) || errorLocation.escapedText !== name || isTypeReferenceIdentifier(errorLocation) || isInTypeQuery(errorLocation)) { + return false; + } + var container = getThisContainer(errorLocation, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + var location = container; + while (location) { + if (isClassLike(location.parent)) { + var classSymbol = getSymbolOfDeclaration(location.parent); + if (!classSymbol) { + break; + } + var constructorType = getTypeOfSymbol(classSymbol); + if (getPropertyOfType(constructorType, name)) { + error2(errorLocation, Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, diagnosticName(nameArg), symbolToString(classSymbol)); + return true; + } + if (location === container && !isStatic(location)) { + var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType; + if (getPropertyOfType(instanceType, name)) { + error2(errorLocation, Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, diagnosticName(nameArg)); + return true; + } + } + } + location = location.parent; + } + return false; + } + function checkAndReportErrorForExtendingInterface(errorLocation) { + var expression = getEntityNameForExtendingInterface(errorLocation); + if (expression && resolveEntityName(expression, 64 /* Interface */, + /*ignoreErrors*/ + true)) { + error2(errorLocation, Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, getTextOfNode(expression)); + return true; + } + return false; + } + function getEntityNameForExtendingInterface(node) { + switch (node.kind) { + case 80 /* Identifier */: + case 211 /* PropertyAccessExpression */: + return node.parent ? getEntityNameForExtendingInterface(node.parent) : void 0; + case 233 /* ExpressionWithTypeArguments */: + if (isEntityNameExpression(node.expression)) { + return node.expression; + } + default: + return void 0; + } + } + function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) { + var namespaceMeaning = 1920 /* Namespace */ | (isInJSFile(errorLocation) ? 111551 /* Value */ : 0); + if (meaning === namespaceMeaning) { + var symbol = resolveSymbol(resolveName(errorLocation, name, 788968 /* Type */ & ~namespaceMeaning, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)); + var parent2 = errorLocation.parent; + if (symbol) { + if (isQualifiedName(parent2)) { + Debug.assert(parent2.left === errorLocation, "Should only be resolving left side of qualified name as a namespace"); + var propName = parent2.right.escapedText; + var propType = getPropertyOfType(getDeclaredTypeOfSymbol(symbol), propName); + if (propType) { + error2(parent2, Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1, unescapeLeadingUnderscores(name), unescapeLeadingUnderscores(propName)); + return true; + } + } + error2(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, unescapeLeadingUnderscores(name)); + return true; + } + } + return false; + } + function checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning) { + if (meaning & (788968 /* Type */ & ~1920 /* Namespace */)) { + var symbol = resolveSymbol(resolveName(errorLocation, name, ~788968 /* Type */ & 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)); + if (symbol && !(symbol.flags & 1920 /* Namespace */)) { + error2(errorLocation, Diagnostics._0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0, unescapeLeadingUnderscores(name)); + return true; + } + } + return false; + } + function isPrimitiveTypeName(name) { + return name === "any" || name === "string" || name === "number" || name === "boolean" || name === "never" || name === "unknown"; + } + function checkAndReportErrorForExportingPrimitiveType(errorLocation, name) { + if (isPrimitiveTypeName(name) && errorLocation.parent.kind === 281 /* ExportSpecifier */) { + error2(errorLocation, Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, name); + return true; + } + return false; + } + function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) { + if (meaning & 111551 /* Value */) { + if (isPrimitiveTypeName(name)) { + if (isExtendedByInterface(errorLocation)) { + error2(errorLocation, Diagnostics.An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_classes, unescapeLeadingUnderscores(name)); + } + else { + error2(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, unescapeLeadingUnderscores(name)); + } + return true; + } + var symbol = resolveSymbol(resolveName(errorLocation, name, 788968 /* Type */ & ~111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)); + var allFlags = symbol && getSymbolFlags(symbol); + if (symbol && allFlags !== void 0 && !(allFlags & 111551 /* Value */)) { + var rawName = unescapeLeadingUnderscores(name); + if (isES2015OrLaterConstructorName(name)) { + error2(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later, rawName); + } + else if (maybeMappedType(errorLocation, symbol)) { + error2(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0, rawName, rawName === "K" ? "P" : "K"); + } + else { + error2(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, rawName); + } + return true; + } + } + return false; + } + function isExtendedByInterface(node) { + var grandparent = node.parent.parent; + var parentOfGrandparent = grandparent.parent; + if (grandparent && parentOfGrandparent) { + var isExtending = isHeritageClause(grandparent) && grandparent.token === 96 /* ExtendsKeyword */; + var isInterface = isInterfaceDeclaration(parentOfGrandparent); + return isExtending && isInterface; + } + return false; + } + function maybeMappedType(node, symbol) { + var container = findAncestor(node.parent, function (n) { return isComputedPropertyName(n) || isPropertySignature(n) ? false : isTypeLiteralNode(n) || "quit"; }); + if (container && container.members.length === 1) { + var type = getDeclaredTypeOfSymbol(symbol); + return !!(type.flags & 1048576 /* Union */) && allTypesAssignableToKind(type, 384 /* StringOrNumberLiteral */, + /*strict*/ + true); + } + return false; + } + function isES2015OrLaterConstructorName(n) { + switch (n) { + case "Promise": + case "Symbol": + case "Map": + case "WeakMap": + case "Set": + case "WeakSet": + return true; + } + return false; + } + function checkAndReportErrorForUsingNamespaceAsTypeOrValue(errorLocation, name, meaning) { + if (meaning & (111551 /* Value */ & ~788968 /* Type */)) { + var symbol = resolveSymbol(resolveName(errorLocation, name, 1024 /* NamespaceModule */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)); + if (symbol) { + error2(errorLocation, Diagnostics.Cannot_use_namespace_0_as_a_value, unescapeLeadingUnderscores(name)); + return true; + } + } + else if (meaning & (788968 /* Type */ & ~111551 /* Value */)) { + var symbol = resolveSymbol(resolveName(errorLocation, name, 1536 /* Module */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)); + if (symbol) { + error2(errorLocation, Diagnostics.Cannot_use_namespace_0_as_a_type, unescapeLeadingUnderscores(name)); + return true; + } + } + return false; + } + function checkResolvedBlockScopedVariable(result, errorLocation) { + var _a; + Debug.assert(!!(result.flags & 2 /* BlockScopedVariable */ || result.flags & 32 /* Class */ || result.flags & 384 /* Enum */)); + if (result.flags & (16 /* Function */ | 1 /* FunctionScopedVariable */ | 67108864 /* Assignment */) && result.flags & 32 /* Class */) { + return; + } + var declaration = (_a = result.declarations) == null ? void 0 : _a.find(function (d) { return isBlockOrCatchScoped(d) || isClassLike(d) || d.kind === 266; } /* EnumDeclaration */); + if (declaration === void 0) + return Debug.fail("checkResolvedBlockScopedVariable could not find block-scoped declaration"); + if (!(declaration.flags & 33554432 /* Ambient */) && !isBlockScopedNameDeclaredBeforeUse(declaration, errorLocation)) { + var diagnosticMessage = void 0; + var declarationName = declarationNameToString(getNameOfDeclaration(declaration)); + if (result.flags & 2 /* BlockScopedVariable */) { + diagnosticMessage = error2(errorLocation, Diagnostics.Block_scoped_variable_0_used_before_its_declaration, declarationName); + } + else if (result.flags & 32 /* Class */) { + diagnosticMessage = error2(errorLocation, Diagnostics.Class_0_used_before_its_declaration, declarationName); + } + else if (result.flags & 256 /* RegularEnum */) { + diagnosticMessage = error2(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationName); + } + if (diagnosticMessage) { + addRelatedInfo(diagnosticMessage, createDiagnosticForNode(declaration, Diagnostics._0_is_declared_here, declarationName)); + } + } + } + function isSameScopeDescendentOf(initial, parent2, stopAt) { + return !!parent2 && !!findAncestor(initial, function (n) { return n === parent2 || (n === stopAt || isFunctionLike(n) && (!getImmediatelyInvokedFunctionExpression(n) || isAsyncFunction(n)) ? "quit" : false); }); + } + function getAnyImportSyntax(node) { + switch (node.kind) { + case 271 /* ImportEqualsDeclaration */: + return node; + case 273 /* ImportClause */: + return node.parent; + case 274 /* NamespaceImport */: + return node.parent.parent; + case 276 /* ImportSpecifier */: + return node.parent.parent.parent; + default: + return void 0; + } + } + function getDeclarationOfAliasSymbol(symbol) { + return symbol.declarations && findLast(symbol.declarations, isAliasSymbolDeclaration2); + } + function isAliasSymbolDeclaration2(node) { + return node.kind === 271 /* ImportEqualsDeclaration */ || node.kind === 270 /* NamespaceExportDeclaration */ || node.kind === 273 /* ImportClause */ && !!node.name || node.kind === 274 /* NamespaceImport */ || node.kind === 280 /* NamespaceExport */ || node.kind === 276 /* ImportSpecifier */ || node.kind === 281 /* ExportSpecifier */ || node.kind === 277 /* ExportAssignment */ && exportAssignmentIsAlias(node) || isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 2 /* ModuleExports */ && exportAssignmentIsAlias(node) || isAccessExpression(node) && isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 64 /* EqualsToken */ && isAliasableOrJsExpression(node.parent.right) || node.kind === 304 /* ShorthandPropertyAssignment */ || node.kind === 303 /* PropertyAssignment */ && isAliasableOrJsExpression(node.initializer) || node.kind === 260 /* VariableDeclaration */ && isVariableDeclarationInitializedToBareOrAccessedRequire(node) || node.kind === 208 /* BindingElement */ && isVariableDeclarationInitializedToBareOrAccessedRequire(node.parent.parent); + } + function isAliasableOrJsExpression(e) { + return isAliasableExpression(e) || isFunctionExpression(e) && isJSConstructor(e); + } + function getTargetOfImportEqualsDeclaration(node, dontResolveAlias) { + var commonJSPropertyAccess = getCommonJSPropertyAccess(node); + if (commonJSPropertyAccess) { + var name_21 = getLeftmostAccessExpression(commonJSPropertyAccess.expression).arguments[0]; + return isIdentifier(commonJSPropertyAccess.name) ? resolveSymbol(getPropertyOfType(resolveExternalModuleTypeByLiteral(name_21), commonJSPropertyAccess.name.escapedText)) : void 0; + } + if (isVariableDeclaration(node) || node.moduleReference.kind === 283 /* ExternalModuleReference */) { + var immediate = resolveExternalModuleName(node, getExternalModuleRequireArgument(node) || getExternalModuleImportEqualsDeclarationExpression(node)); + var resolved2 = resolveExternalModuleSymbol(immediate); + markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved2, + /*overwriteEmpty*/ + false); + return resolved2; + } + var resolved = getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference, dontResolveAlias); + checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved); + return resolved; + } + function checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved) { + if (markSymbolOfAliasDeclarationIfTypeOnly(node, + /*immediateTarget*/ + void 0, resolved, + /*overwriteEmpty*/ + false) && !node.isTypeOnly) { + var typeOnlyDeclaration = getTypeOnlyAliasDeclaration(getSymbolOfDeclaration(node)); + var isExport = typeOnlyDeclaration.kind === 281 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 278 /* ExportDeclaration */; + var message = isExport ? Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type : Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type; + var relatedMessage = isExport ? Diagnostics._0_was_exported_here : Diagnostics._0_was_imported_here; + var name_22 = typeOnlyDeclaration.kind === 278 /* ExportDeclaration */ ? "*" : unescapeLeadingUnderscores(typeOnlyDeclaration.name.escapedText); + addRelatedInfo(error2(node.moduleReference, message), createDiagnosticForNode(typeOnlyDeclaration, relatedMessage, name_22)); + } + } + function resolveExportByName(moduleSymbol, name, sourceNode, dontResolveAlias) { + var exportValue = moduleSymbol.exports.get("export=" /* ExportEquals */); + var exportSymbol = exportValue ? getPropertyOfType(getTypeOfSymbol(exportValue), name, + /*skipObjectFunctionPropertyAugment*/ + true) : moduleSymbol.exports.get(name); + var resolved = resolveSymbol(exportSymbol, dontResolveAlias); + markSymbolOfAliasDeclarationIfTypeOnly(sourceNode, exportSymbol, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function isSyntacticDefault(node) { + return isExportAssignment(node) && !node.isExportEquals || hasSyntacticModifier(node, 1024 /* Default */) || isExportSpecifier(node); + } + function getUsageModeForExpression(usage) { + return isStringLiteralLike(usage) ? getModeForUsageLocation(getSourceFileOfNode(usage), usage) : void 0; + } + function isESMFormatImportImportingCommonjsFormatFile(usageMode, targetMode) { + return usageMode === 99 /* ESNext */ && targetMode === 1 /* CommonJS */; + } + function isOnlyImportedAsDefault(usage) { + var usageMode = getUsageModeForExpression(usage); + return usageMode === 99 /* ESNext */ && endsWith(usage.text, ".json" /* Json */); + } + function canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, usage) { + var usageMode = file && getUsageModeForExpression(usage); + if (file && usageMode !== void 0) { + var result = isESMFormatImportImportingCommonjsFormatFile(usageMode, file.impliedNodeFormat); + if (usageMode === 99 /* ESNext */ || result) { + return result; + } + } + if (!allowSyntheticDefaultImports) { + return false; + } + if (!file || file.isDeclarationFile) { + var defaultExportSymbol = resolveExportByName(moduleSymbol, "default" /* Default */, + /*sourceNode*/ + void 0, + /*dontResolveAlias*/ + true); + if (defaultExportSymbol && some(defaultExportSymbol.declarations, isSyntacticDefault)) { + return false; + } + if (resolveExportByName(moduleSymbol, escapeLeadingUnderscores("__esModule"), + /*sourceNode*/ + void 0, dontResolveAlias)) { + return false; + } + return true; + } + if (!isSourceFileJS(file)) { + return hasExportAssignmentSymbol(moduleSymbol); + } + return typeof file.externalModuleIndicator !== "object" && !resolveExportByName(moduleSymbol, escapeLeadingUnderscores("__esModule"), + /*sourceNode*/ + void 0, dontResolveAlias); + } + function getTargetOfImportClause(node, dontResolveAlias) { + var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier); + if (moduleSymbol) { + return getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias); + } + } + function getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias) { + var _a; + var exportDefaultSymbol; + if (isShorthandAmbientModuleSymbol(moduleSymbol)) { + exportDefaultSymbol = moduleSymbol; + } + else { + exportDefaultSymbol = resolveExportByName(moduleSymbol, "default" /* Default */, node, dontResolveAlias); + } + var file = (_a = moduleSymbol.declarations) == null ? void 0 : _a.find(isSourceFile); + var specifier = getModuleSpecifierForImportOrExport(node); + if (!specifier) { + return exportDefaultSymbol; + } + var hasDefaultOnly = isOnlyImportedAsDefault(specifier); + var hasSyntheticDefault = canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, specifier); + if (!exportDefaultSymbol && !hasSyntheticDefault && !hasDefaultOnly) { + if (hasExportAssignmentSymbol(moduleSymbol) && !allowSyntheticDefaultImports) { + var compilerOptionName = moduleKind >= 5 /* ES2015 */ ? "allowSyntheticDefaultImports" : "esModuleInterop"; + var exportEqualsSymbol = moduleSymbol.exports.get("export=" /* ExportEquals */); + var exportAssignment = exportEqualsSymbol.valueDeclaration; + var err = error2(node.name, Diagnostics.Module_0_can_only_be_default_imported_using_the_1_flag, symbolToString(moduleSymbol), compilerOptionName); + if (exportAssignment) { + addRelatedInfo(err, createDiagnosticForNode(exportAssignment, Diagnostics.This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag, compilerOptionName)); + } + } + else if (isImportClause(node)) { + reportNonDefaultExport(moduleSymbol, node); + } + else { + errorNoModuleMemberSymbol(moduleSymbol, moduleSymbol, node, isImportOrExportSpecifier(node) && node.propertyName || node.name); + } + } + else if (hasSyntheticDefault || hasDefaultOnly) { + var resolved = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias); + markSymbolOfAliasDeclarationIfTypeOnly(node, moduleSymbol, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + markSymbolOfAliasDeclarationIfTypeOnly(node, exportDefaultSymbol, + /*finalTarget*/ + void 0, + /*overwriteEmpty*/ + false); + return exportDefaultSymbol; + } + function getModuleSpecifierForImportOrExport(node) { + switch (node.kind) { + case 273 /* ImportClause */: + return node.parent.moduleSpecifier; + case 271 /* ImportEqualsDeclaration */: + return isExternalModuleReference(node.moduleReference) ? node.moduleReference.expression : void 0; + case 274 /* NamespaceImport */: + return node.parent.parent.moduleSpecifier; + case 276 /* ImportSpecifier */: + return node.parent.parent.parent.moduleSpecifier; + case 281 /* ExportSpecifier */: + return node.parent.parent.moduleSpecifier; + default: + return Debug.assertNever(node); + } + } + function reportNonDefaultExport(moduleSymbol, node) { + var _a, _b, _c; + if ((_a = moduleSymbol.exports) == null ? void 0 : _a.has(node.symbol.escapedName)) { + error2(node.name, Diagnostics.Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead, symbolToString(moduleSymbol), symbolToString(node.symbol)); + } + else { + var diagnostic = error2(node.name, Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol)); + var exportStar = (_b = moduleSymbol.exports) == null ? void 0 : _b.get("__export" /* ExportStar */); + if (exportStar) { + var defaultExport = (_c = exportStar.declarations) == null ? void 0 : _c.find(function (decl) { + var _a2, _b2; + return !!(isExportDeclaration(decl) && decl.moduleSpecifier && ((_b2 = (_a2 = resolveExternalModuleName(decl, decl.moduleSpecifier)) == null ? void 0 : _a2.exports) == null ? void 0 : _b2.has("default" /* Default */))); + }); + if (defaultExport) { + addRelatedInfo(diagnostic, createDiagnosticForNode(defaultExport, Diagnostics.export_Asterisk_does_not_re_export_a_default)); + } + } + } + } + function getTargetOfNamespaceImport(node, dontResolveAlias) { + var moduleSpecifier = node.parent.parent.moduleSpecifier; + var immediate = resolveExternalModuleName(node, moduleSpecifier); + var resolved = resolveESModuleSymbol(immediate, moduleSpecifier, dontResolveAlias, + /*suppressInteropError*/ + false); + markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function getTargetOfNamespaceExport(node, dontResolveAlias) { + var moduleSpecifier = node.parent.moduleSpecifier; + var immediate = moduleSpecifier && resolveExternalModuleName(node, moduleSpecifier); + var resolved = moduleSpecifier && resolveESModuleSymbol(immediate, moduleSpecifier, dontResolveAlias, + /*suppressInteropError*/ + false); + markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function combineValueAndTypeSymbols(valueSymbol, typeSymbol) { + if (valueSymbol === unknownSymbol && typeSymbol === unknownSymbol) { + return unknownSymbol; + } + if (valueSymbol.flags & (788968 /* Type */ | 1920 /* Namespace */)) { + return valueSymbol; + } + var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.escapedName); + Debug.assert(valueSymbol.declarations || typeSymbol.declarations); + result.declarations = deduplicate(concatenate(valueSymbol.declarations, typeSymbol.declarations), equateValues); + result.parent = valueSymbol.parent || typeSymbol.parent; + if (valueSymbol.valueDeclaration) + result.valueDeclaration = valueSymbol.valueDeclaration; + if (typeSymbol.members) + result.members = new Map(typeSymbol.members); + if (valueSymbol.exports) + result.exports = new Map(valueSymbol.exports); + return result; + } + function getExportOfModule(symbol, name, specifier, dontResolveAlias) { + var _a; + if (symbol.flags & 1536 /* Module */) { + var exportSymbol = getExportsOfSymbol(symbol).get(name.escapedText); + var resolved = resolveSymbol(exportSymbol, dontResolveAlias); + var exportStarDeclaration = (_a = getSymbolLinks(symbol).typeOnlyExportStarMap) == null ? void 0 : _a.get(name.escapedText); + markSymbolOfAliasDeclarationIfTypeOnly(specifier, exportSymbol, resolved, + /*overwriteEmpty*/ + false, exportStarDeclaration, name.escapedText); + return resolved; + } + } + function getPropertyOfVariable(symbol, name) { + if (symbol.flags & 3 /* Variable */) { + var typeAnnotation = symbol.valueDeclaration.type; + if (typeAnnotation) { + return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name)); + } + } + } + function getExternalModuleMember(node, specifier, dontResolveAlias) { + if (dontResolveAlias === void 0) { dontResolveAlias = false; } + var _a; + var moduleSpecifier = getExternalModuleRequireArgument(node) || node.moduleSpecifier; + var moduleSymbol = resolveExternalModuleName(node, moduleSpecifier); + var name = !isPropertyAccessExpression(specifier) && specifier.propertyName || specifier.name; + if (!isIdentifier(name)) { + return void 0; + } + var suppressInteropError = name.escapedText === "default" /* Default */ && allowSyntheticDefaultImports; + var targetSymbol = resolveESModuleSymbol(moduleSymbol, moduleSpecifier, + /*dontResolveAlias*/ + false, suppressInteropError); + if (targetSymbol) { + if (name.escapedText) { + if (isShorthandAmbientModuleSymbol(moduleSymbol)) { + return moduleSymbol; + } + var symbolFromVariable = void 0; + if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports.get("export=" /* ExportEquals */)) { + symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name.escapedText, + /*skipObjectFunctionPropertyAugment*/ + true); + } + else { + symbolFromVariable = getPropertyOfVariable(targetSymbol, name.escapedText); + } + symbolFromVariable = resolveSymbol(symbolFromVariable, dontResolveAlias); + var symbolFromModule = getExportOfModule(targetSymbol, name, specifier, dontResolveAlias); + if (symbolFromModule === void 0 && name.escapedText === "default" /* Default */) { + var file = (_a = moduleSymbol.declarations) == null ? void 0 : _a.find(isSourceFile); + if (isOnlyImportedAsDefault(moduleSpecifier) || canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, moduleSpecifier)) { + symbolFromModule = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias); + } + } + var symbol = symbolFromModule && symbolFromVariable && symbolFromModule !== symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable; + if (!symbol) { + errorNoModuleMemberSymbol(moduleSymbol, targetSymbol, node, name); + } + return symbol; + } + } + } + function errorNoModuleMemberSymbol(moduleSymbol, targetSymbol, node, name) { + var _a; + var moduleName = getFullyQualifiedName(moduleSymbol, node); + var declarationName = declarationNameToString(name); + var suggestion = getSuggestedSymbolForNonexistentModule(name, targetSymbol); + if (suggestion !== void 0) { + var suggestionName = symbolToString(suggestion); + var diagnostic = error2(name, Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2, moduleName, declarationName, suggestionName); + if (suggestion.valueDeclaration) { + addRelatedInfo(diagnostic, createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestionName)); + } + } + else { + if ((_a = moduleSymbol.exports) == null ? void 0 : _a.has("default" /* Default */)) { + error2(name, Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead, moduleName, declarationName); + } + else { + reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName); + } + } + } + function reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName) { + var _a, _b; + var localSymbol = (_b = (_a = tryCast(moduleSymbol.valueDeclaration, canHaveLocals)) == null ? void 0 : _a.locals) == null ? void 0 : _b.get(name.escapedText); + var exports = moduleSymbol.exports; + if (localSymbol) { + var exportedEqualsSymbol = exports == null ? void 0 : exports.get("export=" /* ExportEquals */); + if (exportedEqualsSymbol) { + getSymbolIfSameReference(exportedEqualsSymbol, localSymbol) ? reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) : error2(name, Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName); + } + else { + var exportedSymbol = exports ? find(symbolsToArray(exports), function (symbol) { return !!getSymbolIfSameReference(symbol, localSymbol); }) : void 0; + var diagnostic = exportedSymbol ? error2(name, Diagnostics.Module_0_declares_1_locally_but_it_is_exported_as_2, moduleName, declarationName, symbolToString(exportedSymbol)) : error2(name, Diagnostics.Module_0_declares_1_locally_but_it_is_not_exported, moduleName, declarationName); + if (localSymbol.declarations) { + addRelatedInfo.apply(void 0, __spreadArray([diagnostic], __read(map(localSymbol.declarations, function (decl, index) { return createDiagnosticForNode(decl, index === 0 ? Diagnostics._0_is_declared_here : Diagnostics.and_here, declarationName); })), false)); + } + } + } + else { + error2(name, Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName); + } + } + function reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) { + if (moduleKind >= 5 /* ES2015 */) { + var message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_a_default_import : Diagnostics._0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import; + error2(name, message, declarationName); + } + else { + if (isInJSFile(node)) { + var message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import : Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import; + error2(name, message, declarationName); + } + else { + var message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import : Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import; + error2(name, message, declarationName, declarationName, moduleName); + } + } + } + function getTargetOfImportSpecifier(node, dontResolveAlias) { + if (isImportSpecifier(node) && idText(node.propertyName || node.name) === "default" /* Default */) { + var specifier = getModuleSpecifierForImportOrExport(node); + var moduleSymbol = specifier && resolveExternalModuleName(node, specifier); + if (moduleSymbol) { + return getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias); + } + } + var root = isBindingElement(node) ? getRootDeclaration(node) : node.parent.parent.parent; + var commonJSPropertyAccess = getCommonJSPropertyAccess(root); + var resolved = getExternalModuleMember(root, commonJSPropertyAccess || node, dontResolveAlias); + var name = node.propertyName || node.name; + if (commonJSPropertyAccess && resolved && isIdentifier(name)) { + return resolveSymbol(getPropertyOfType(getTypeOfSymbol(resolved), name.escapedText), dontResolveAlias); + } + markSymbolOfAliasDeclarationIfTypeOnly(node, + /*immediateTarget*/ + void 0, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function getCommonJSPropertyAccess(node) { + if (isVariableDeclaration(node) && node.initializer && isPropertyAccessExpression(node.initializer)) { + return node.initializer; + } + } + function getTargetOfNamespaceExportDeclaration(node, dontResolveAlias) { + if (canHaveSymbol(node.parent)) { + var resolved = resolveExternalModuleSymbol(node.parent.symbol, dontResolveAlias); + markSymbolOfAliasDeclarationIfTypeOnly(node, + /*immediateTarget*/ + void 0, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + } + function getTargetOfExportSpecifier(node, meaning, dontResolveAlias) { + if (idText(node.propertyName || node.name) === "default" /* Default */) { + var specifier = getModuleSpecifierForImportOrExport(node); + var moduleSymbol = specifier && resolveExternalModuleName(node, specifier); + if (moduleSymbol) { + return getTargetofModuleDefault(moduleSymbol, node, !!dontResolveAlias); + } + } + var resolved = node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node, dontResolveAlias) : resolveEntityName(node.propertyName || node.name, meaning, + /*ignoreErrors*/ + false, dontResolveAlias); + markSymbolOfAliasDeclarationIfTypeOnly(node, + /*immediateTarget*/ + void 0, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function getTargetOfExportAssignment(node, dontResolveAlias) { + var expression = isExportAssignment(node) ? node.expression : node.right; + var resolved = getTargetOfAliasLikeExpression(expression, dontResolveAlias); + markSymbolOfAliasDeclarationIfTypeOnly(node, + /*immediateTarget*/ + void 0, resolved, + /*overwriteEmpty*/ + false); + return resolved; + } + function getTargetOfAliasLikeExpression(expression, dontResolveAlias) { + if (isClassExpression(expression)) { + return checkExpressionCached(expression).symbol; + } + if (!isEntityName(expression) && !isEntityNameExpression(expression)) { + return void 0; + } + var aliasLike = resolveEntityName(expression, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, + /*ignoreErrors*/ + true, dontResolveAlias); + if (aliasLike) { + return aliasLike; + } + checkExpressionCached(expression); + return getNodeLinks(expression).resolvedSymbol; + } + function getTargetOfAccessExpression(node, dontRecursivelyResolve) { + if (!(isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 64 /* EqualsToken */)) { + return void 0; + } + return getTargetOfAliasLikeExpression(node.parent.right, dontRecursivelyResolve); + } + function getTargetOfAliasDeclaration(node, dontRecursivelyResolve) { + if (dontRecursivelyResolve === void 0) { dontRecursivelyResolve = false; } + switch (node.kind) { + case 271 /* ImportEqualsDeclaration */: + case 260 /* VariableDeclaration */: + return getTargetOfImportEqualsDeclaration(node, dontRecursivelyResolve); + case 273 /* ImportClause */: + return getTargetOfImportClause(node, dontRecursivelyResolve); + case 274 /* NamespaceImport */: + return getTargetOfNamespaceImport(node, dontRecursivelyResolve); + case 280 /* NamespaceExport */: + return getTargetOfNamespaceExport(node, dontRecursivelyResolve); + case 276 /* ImportSpecifier */: + case 208 /* BindingElement */: + return getTargetOfImportSpecifier(node, dontRecursivelyResolve); + case 281 /* ExportSpecifier */: + return getTargetOfExportSpecifier(node, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, dontRecursivelyResolve); + case 277 /* ExportAssignment */: + case 226 /* BinaryExpression */: + return getTargetOfExportAssignment(node, dontRecursivelyResolve); + case 270 /* NamespaceExportDeclaration */: + return getTargetOfNamespaceExportDeclaration(node, dontRecursivelyResolve); + case 304 /* ShorthandPropertyAssignment */: + return resolveEntityName(node.name, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, + /*ignoreErrors*/ + true, dontRecursivelyResolve); + case 303 /* PropertyAssignment */: + return getTargetOfAliasLikeExpression(node.initializer, dontRecursivelyResolve); + case 212 /* ElementAccessExpression */: + case 211 /* PropertyAccessExpression */: + return getTargetOfAccessExpression(node, dontRecursivelyResolve); + default: + return Debug.fail(); + } + } + function isNonLocalAlias(symbol, excludes /* Namespace */) { + if (excludes === void 0) { excludes = 111551 /* Value */ | 788968 /* Type */ | 1920; } + if (!symbol) + return false; + return (symbol.flags & (2097152 /* Alias */ | excludes)) === 2097152 /* Alias */ || !!(symbol.flags & 2097152 /* Alias */ && symbol.flags & 67108864 /* Assignment */); + } + function resolveSymbol(symbol, dontResolveAlias) { + return !dontResolveAlias && isNonLocalAlias(symbol) ? resolveAlias(symbol) : symbol; + } + function resolveAlias(symbol) { + Debug.assert((symbol.flags & 2097152 /* Alias */) !== 0, "Should only get Alias here."); + var links = getSymbolLinks(symbol); + if (!links.aliasTarget) { + links.aliasTarget = resolvingSymbol; + var node = getDeclarationOfAliasSymbol(symbol); + if (!node) + return Debug.fail(); + var target = getTargetOfAliasDeclaration(node); + if (links.aliasTarget === resolvingSymbol) { + links.aliasTarget = target || unknownSymbol; + } + else { + error2(node, Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol)); + } + } + else if (links.aliasTarget === resolvingSymbol) { + links.aliasTarget = unknownSymbol; + } + return links.aliasTarget; + } + function tryResolveAlias(symbol) { + var links = getSymbolLinks(symbol); + if (links.aliasTarget !== resolvingSymbol) { + return resolveAlias(symbol); + } + return void 0; + } + function getSymbolFlags(symbol, excludeTypeOnlyMeanings, excludeLocalMeanings) { + var typeOnlyDeclaration = excludeTypeOnlyMeanings && getTypeOnlyAliasDeclaration(symbol); + var typeOnlyDeclarationIsExportStar = typeOnlyDeclaration && isExportDeclaration(typeOnlyDeclaration); + var typeOnlyResolution = typeOnlyDeclaration && (typeOnlyDeclarationIsExportStar ? resolveExternalModuleName(typeOnlyDeclaration.moduleSpecifier, typeOnlyDeclaration.moduleSpecifier, + /*ignoreErrors*/ + true) : resolveAlias(typeOnlyDeclaration.symbol)); + var typeOnlyExportStarTargets = typeOnlyDeclarationIsExportStar && typeOnlyResolution ? getExportsOfModule(typeOnlyResolution) : void 0; + var flags = excludeLocalMeanings ? 0 /* None */ : symbol.flags; + var seenSymbols; + while (symbol.flags & 2097152 /* Alias */) { + var target = getExportSymbolOfValueSymbolIfExported(resolveAlias(symbol)); + if (!typeOnlyDeclarationIsExportStar && target === typeOnlyResolution || (typeOnlyExportStarTargets == null ? void 0 : typeOnlyExportStarTargets.get(target.escapedName)) === target) { + break; + } + if (target === unknownSymbol) { + return 67108863 /* All */; + } + if (target === symbol || (seenSymbols == null ? void 0 : seenSymbols.has(target))) { + break; + } + if (target.flags & 2097152 /* Alias */) { + if (seenSymbols) { + seenSymbols.add(target); + } + else { + seenSymbols = /* @__PURE__ */ new Set([symbol, target]); + } + } + flags |= target.flags; + symbol = target; + } + return flags; + } + function markSymbolOfAliasDeclarationIfTypeOnly(aliasDeclaration, immediateTarget, finalTarget, overwriteEmpty, exportStarDeclaration, exportStarName) { + if (!aliasDeclaration || isPropertyAccessExpression(aliasDeclaration)) + return false; + var sourceSymbol = getSymbolOfDeclaration(aliasDeclaration); + if (isTypeOnlyImportOrExportDeclaration(aliasDeclaration)) { + var links2 = getSymbolLinks(sourceSymbol); + links2.typeOnlyDeclaration = aliasDeclaration; + return true; + } + if (exportStarDeclaration) { + var links2 = getSymbolLinks(sourceSymbol); + links2.typeOnlyDeclaration = exportStarDeclaration; + if (sourceSymbol.escapedName !== exportStarName) { + links2.typeOnlyExportStarName = exportStarName; + } + return true; + } + var links = getSymbolLinks(sourceSymbol); + return markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, immediateTarget, overwriteEmpty) || markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, finalTarget, overwriteEmpty); + } + function markSymbolOfAliasDeclarationIfTypeOnlyWorker(aliasDeclarationLinks, target, overwriteEmpty) { + var _t, _u; + var _a; + if (target && (aliasDeclarationLinks.typeOnlyDeclaration === void 0 || overwriteEmpty && aliasDeclarationLinks.typeOnlyDeclaration === false)) { + var exportSymbol = (_t = ((_a = target.exports) == null ? void 0 : _a.get("export=" /* ExportEquals */))) !== null && _t !== void 0 ? _t : target; + var typeOnly = exportSymbol.declarations && find(exportSymbol.declarations, isTypeOnlyImportOrExportDeclaration); + aliasDeclarationLinks.typeOnlyDeclaration = (_u = typeOnly !== null && typeOnly !== void 0 ? typeOnly : getSymbolLinks(exportSymbol).typeOnlyDeclaration) !== null && _u !== void 0 ? _u : false; + } + return !!aliasDeclarationLinks.typeOnlyDeclaration; + } + function getTypeOnlyAliasDeclaration(symbol, include) { + if (!(symbol.flags & 2097152 /* Alias */)) { + return void 0; + } + var links = getSymbolLinks(symbol); + if (include === void 0) { + return links.typeOnlyDeclaration || void 0; + } + if (links.typeOnlyDeclaration) { + var resolved = links.typeOnlyDeclaration.kind === 278 /* ExportDeclaration */ ? resolveSymbol(getExportsOfModule(links.typeOnlyDeclaration.symbol.parent).get(links.typeOnlyExportStarName || symbol.escapedName)) : resolveAlias(links.typeOnlyDeclaration.symbol); + return getSymbolFlags(resolved) & include ? links.typeOnlyDeclaration : void 0; + } + return void 0; + } + function markExportAsReferenced(node) { + if (!canCollectSymbolAliasAccessabilityData) { + return; + } + var symbol = getSymbolOfDeclaration(node); + var target = resolveAlias(symbol); + if (target) { + var markAlias = target === unknownSymbol || getSymbolFlags(symbol, + /*excludeTypeOnlyMeanings*/ + true) & 111551 /* Value */ && !isConstEnumOrConstEnumOnlyModule(target); + if (markAlias) { + markAliasSymbolAsReferenced(symbol); + } + } + } + function markAliasSymbolAsReferenced(symbol) { + Debug.assert(canCollectSymbolAliasAccessabilityData); + var links = getSymbolLinks(symbol); + if (!links.referenced) { + links.referenced = true; + var node = getDeclarationOfAliasSymbol(symbol); + if (!node) + return Debug.fail(); + if (isInternalModuleImportEqualsDeclaration(node)) { + if (getSymbolFlags(resolveSymbol(symbol)) & 111551 /* Value */) { + checkExpressionCached(node.moduleReference); + } + } + } + } + function markConstEnumAliasAsReferenced(symbol) { + var links = getSymbolLinks(symbol); + if (!links.constEnumReferenced) { + links.constEnumReferenced = true; + } + } + function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) { + if (entityName.kind === 80 /* Identifier */ && isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { + entityName = entityName.parent; + } + if (entityName.kind === 80 /* Identifier */ || entityName.parent.kind === 166 /* QualifiedName */) { + return resolveEntityName(entityName, 1920 /* Namespace */, + /*ignoreErrors*/ + false, dontResolveAlias); + } + else { + Debug.assert(entityName.parent.kind === 271 /* ImportEqualsDeclaration */); + return resolveEntityName(entityName, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, + /*ignoreErrors*/ + false, dontResolveAlias); + } + } + function getFullyQualifiedName(symbol, containingLocation) { + return symbol.parent ? getFullyQualifiedName(symbol.parent, containingLocation) + "." + symbolToString(symbol) : symbolToString(symbol, containingLocation, + /*meaning*/ + void 0, 32 /* DoNotIncludeSymbolChain */ | 4 /* AllowAnyNodeKind */); + } + function getContainingQualifiedNameNode(node) { + while (isQualifiedName(node.parent)) { + node = node.parent; + } + return node; + } + function tryGetQualifiedNameAsValue(node) { + var left = getFirstIdentifier(node); + var symbol = resolveName(left, left.escapedText, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, left, + /*isUse*/ + true); + if (!symbol) { + return void 0; + } + while (isQualifiedName(left.parent)) { + var type = getTypeOfSymbol(symbol); + symbol = getPropertyOfType(type, left.parent.right.escapedText); + if (!symbol) { + return void 0; + } + left = left.parent; + } + return symbol; + } + function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) { + if (nodeIsMissing(name)) { + return void 0; + } + var namespaceMeaning = 1920 /* Namespace */ | (isInJSFile(name) ? meaning & 111551 /* Value */ : 0); + var symbol; + if (name.kind === 80 /* Identifier */) { + var message = meaning === namespaceMeaning || nodeIsSynthesized(name) ? Diagnostics.Cannot_find_namespace_0 : getCannotFindNameDiagnosticForName(getFirstIdentifier(name)); + var symbolFromJSPrototype = isInJSFile(name) && !nodeIsSynthesized(name) ? resolveEntityNameFromAssignmentDeclaration(name, meaning) : void 0; + symbol = getMergedSymbol(resolveName(location || name, name.escapedText, meaning, ignoreErrors || symbolFromJSPrototype ? void 0 : message, name, + /*isUse*/ + true, + /*excludeGlobals*/ + false)); + if (!symbol) { + return getMergedSymbol(symbolFromJSPrototype); + } + } + else if (name.kind === 166 /* QualifiedName */ || name.kind === 211 /* PropertyAccessExpression */) { + var left = name.kind === 166 /* QualifiedName */ ? name.left : name.expression; + var right = name.kind === 166 /* QualifiedName */ ? name.right : name.name; + var namespace = resolveEntityName(left, namespaceMeaning, ignoreErrors, + /*dontResolveAlias*/ + false, location); + if (!namespace || nodeIsMissing(right)) { + return void 0; + } + else if (namespace === unknownSymbol) { + return namespace; + } + if (namespace.valueDeclaration && isInJSFile(namespace.valueDeclaration) && getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */ && isVariableDeclaration(namespace.valueDeclaration) && namespace.valueDeclaration.initializer && isCommonJsRequire(namespace.valueDeclaration.initializer)) { + var moduleName = namespace.valueDeclaration.initializer.arguments[0]; + var moduleSym = resolveExternalModuleName(moduleName, moduleName); + if (moduleSym) { + var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym); + if (resolvedModuleSymbol) { + namespace = resolvedModuleSymbol; + } + } + } + symbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(namespace), right.escapedText, meaning)); + if (!symbol && namespace.flags & 2097152 /* Alias */) { + symbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(resolveAlias(namespace)), right.escapedText, meaning)); + } + if (!symbol) { + if (!ignoreErrors) { + var namespaceName = getFullyQualifiedName(namespace); + var declarationName = declarationNameToString(right); + var suggestionForNonexistentModule = getSuggestedSymbolForNonexistentModule(right, namespace); + if (suggestionForNonexistentModule) { + error2(right, Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2, namespaceName, declarationName, symbolToString(suggestionForNonexistentModule)); + return void 0; + } + var containingQualifiedName = isQualifiedName(name) && getContainingQualifiedNameNode(name); + var canSuggestTypeof = globalObjectType && meaning & 788968 /* Type */ && containingQualifiedName && !isTypeOfExpression(containingQualifiedName.parent) && tryGetQualifiedNameAsValue(containingQualifiedName); + if (canSuggestTypeof) { + error2(containingQualifiedName, Diagnostics._0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0, entityNameToString(containingQualifiedName)); + return void 0; + } + if (meaning & 1920 /* Namespace */ && isQualifiedName(name.parent)) { + var exportedTypeSymbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(namespace), right.escapedText, 788968 /* Type */)); + if (exportedTypeSymbol) { + error2(name.parent.right, Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1, symbolToString(exportedTypeSymbol), unescapeLeadingUnderscores(name.parent.right.escapedText)); + return void 0; + } + } + error2(right, Diagnostics.Namespace_0_has_no_exported_member_1, namespaceName, declarationName); + } + return void 0; + } + } + else { + Debug.assertNever(name, "Unknown entity name kind."); + } + Debug.assert((getCheckFlags(symbol) & 1 /* Instantiated */) === 0, "Should never get an instantiated symbol here."); + if (!nodeIsSynthesized(name) && isEntityName(name) && (symbol.flags & 2097152 /* Alias */ || name.parent.kind === 277 /* ExportAssignment */)) { + markSymbolOfAliasDeclarationIfTypeOnly(getAliasDeclarationFromName(name), symbol, + /*finalTarget*/ + void 0, + /*overwriteEmpty*/ + true); + } + return symbol.flags & meaning || dontResolveAlias ? symbol : resolveAlias(symbol); + } + function resolveEntityNameFromAssignmentDeclaration(name, meaning) { + if (isJSDocTypeReference(name.parent)) { + var secondaryLocation = getAssignmentDeclarationLocation(name.parent); + if (secondaryLocation) { + return resolveName(secondaryLocation, name.escapedText, meaning, + /*nameNotFoundMessage*/ + void 0, name, + /*isUse*/ + true); + } + } + } + function getAssignmentDeclarationLocation(node) { + var typeAlias = findAncestor(node, function (node2) { return !(isJSDocNode(node2) || node2.flags & 16777216 /* JSDoc */) ? "quit" : isJSDocTypeAlias(node2); }); + if (typeAlias) { + return; + } + var host2 = getJSDocHost(node); + if (host2 && isExpressionStatement(host2) && isPrototypePropertyAssignment(host2.expression)) { + var symbol = getSymbolOfDeclaration(host2.expression.left); + if (symbol) { + return getDeclarationOfJSPrototypeContainer(symbol); + } + } + if (host2 && isFunctionExpression(host2) && isPrototypePropertyAssignment(host2.parent) && isExpressionStatement(host2.parent.parent)) { + var symbol = getSymbolOfDeclaration(host2.parent.left); + if (symbol) { + return getDeclarationOfJSPrototypeContainer(symbol); + } + } + if (host2 && (isObjectLiteralMethod(host2) || isPropertyAssignment(host2)) && isBinaryExpression(host2.parent.parent) && getAssignmentDeclarationKind(host2.parent.parent) === 6 /* Prototype */) { + var symbol = getSymbolOfDeclaration(host2.parent.parent.left); + if (symbol) { + return getDeclarationOfJSPrototypeContainer(symbol); + } + } + var sig = getEffectiveJSDocHost(node); + if (sig && isFunctionLike(sig)) { + var symbol = getSymbolOfDeclaration(sig); + return symbol && symbol.valueDeclaration; + } + } + function getDeclarationOfJSPrototypeContainer(symbol) { + var decl = symbol.parent.valueDeclaration; + if (!decl) { + return void 0; + } + var initializer = isAssignmentDeclaration(decl) ? getAssignedExpandoInitializer(decl) : hasOnlyExpressionInitializer(decl) ? getDeclaredExpandoInitializer(decl) : void 0; + return initializer || decl; + } + function getExpandoSymbol(symbol) { + var decl = symbol.valueDeclaration; + if (!decl || !isInJSFile(decl) || symbol.flags & 524288 /* TypeAlias */ || getExpandoInitializer(decl, + /*isPrototypeAssignment*/ + false)) { + return void 0; + } + var init = isVariableDeclaration(decl) ? getDeclaredExpandoInitializer(decl) : getAssignedExpandoInitializer(decl); + if (init) { + var initSymbol = getSymbolOfNode(init); + if (initSymbol) { + return mergeJSSymbols(initSymbol, symbol); + } + } + } + function resolveExternalModuleName(location, moduleReferenceExpression, ignoreErrors) { + var isClassic = getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */; + var errorMessage = isClassic ? Diagnostics.Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option : Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations; + return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ignoreErrors ? void 0 : errorMessage); + } + function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) { + if (isForAugmentation === void 0) { isForAugmentation = false; } + return isStringLiteralLike(moduleReferenceExpression) ? resolveExternalModule(location, moduleReferenceExpression.text, moduleNotFoundError, moduleReferenceExpression, isForAugmentation) : void 0; + } + function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) { + if (isForAugmentation === void 0) { isForAugmentation = false; } + var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j; + if (startsWith(moduleReference, "@types/")) { + var diag2 = Diagnostics.Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1; + var withoutAtTypePrefix = removePrefix(moduleReference, "@types/"); + error2(errorNode, diag2, withoutAtTypePrefix, moduleReference); + } + var ambientModule = tryFindAmbientModule(moduleReference, + /*withAugmentations*/ + true); + if (ambientModule) { + return ambientModule; + } + var currentSourceFile = getSourceFileOfNode(location); + var contextSpecifier = isStringLiteralLike(location) ? location : ((_a = findAncestor(location, isImportCall)) == null ? void 0 : _a.arguments[0]) || ((_b = findAncestor(location, isImportDeclaration)) == null ? void 0 : _b.moduleSpecifier) || ((_c = findAncestor(location, isExternalModuleImportEqualsDeclaration)) == null ? void 0 : _c.moduleReference.expression) || ((_d = findAncestor(location, isExportDeclaration)) == null ? void 0 : _d.moduleSpecifier) || ((_e = isModuleDeclaration(location) ? location : location.parent && isModuleDeclaration(location.parent) && location.parent.name === location ? location.parent : void 0) == null ? void 0 : _e.name) || ((_f = isLiteralImportTypeNode(location) ? location : void 0) == null ? void 0 : _f.argument.literal); + var mode = contextSpecifier && isStringLiteralLike(contextSpecifier) ? getModeForUsageLocation(currentSourceFile, contextSpecifier) : currentSourceFile.impliedNodeFormat; + var moduleResolutionKind = getEmitModuleResolutionKind(compilerOptions); + var resolvedModule = getResolvedModule(currentSourceFile, moduleReference, mode); + var resolutionDiagnostic = resolvedModule && getResolutionDiagnostic(compilerOptions, resolvedModule, currentSourceFile); + var sourceFile = resolvedModule && (!resolutionDiagnostic || resolutionDiagnostic === Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set) && host.getSourceFile(resolvedModule.resolvedFileName); + if (sourceFile) { + if (resolutionDiagnostic) { + error2(errorNode, resolutionDiagnostic, moduleReference, resolvedModule.resolvedFileName); + } + if (resolvedModule.resolvedUsingTsExtension && isDeclarationFileName(moduleReference)) { + var importOrExport = ((_g = findAncestor(location, isImportDeclaration)) == null ? void 0 : _g.importClause) || findAncestor(location, or(isImportEqualsDeclaration, isExportDeclaration)); + if (importOrExport && !importOrExport.isTypeOnly || findAncestor(location, isImportCall)) { + error2(errorNode, Diagnostics.A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_file_0_instead, getSuggestedImportSource(Debug.checkDefined(tryExtractTSExtension(moduleReference)))); + } + } + else if (resolvedModule.resolvedUsingTsExtension && !shouldAllowImportingTsExtension(compilerOptions, currentSourceFile.fileName)) { + var importOrExport = ((_h = findAncestor(location, isImportDeclaration)) == null ? void 0 : _h.importClause) || findAncestor(location, or(isImportEqualsDeclaration, isExportDeclaration)); + if (!((importOrExport == null ? void 0 : importOrExport.isTypeOnly) || findAncestor(location, isImportTypeNode))) { + var tsExtension = Debug.checkDefined(tryExtractTSExtension(moduleReference)); + error2(errorNode, Diagnostics.An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled, tsExtension); + } + } + if (sourceFile.symbol) { + if (resolvedModule.isExternalLibraryImport && !resolutionExtensionIsTSOrJson(resolvedModule.extension)) { + errorOnImplicitAnyModule( + /*isError*/ + false, errorNode, currentSourceFile, mode, resolvedModule, moduleReference); + } + if (moduleResolutionKind === 3 /* Node16 */ || moduleResolutionKind === 99 /* NodeNext */) { + var isSyncImport = currentSourceFile.impliedNodeFormat === 1 /* CommonJS */ && !findAncestor(location, isImportCall) || !!findAncestor(location, isImportEqualsDeclaration); + var overrideClauseHost = findAncestor(location, function (l) { return isImportTypeNode(l) || isExportDeclaration(l) || isImportDeclaration(l); }); + var overrideClause = overrideClauseHost && isImportTypeNode(overrideClauseHost) ? (_i = overrideClauseHost.assertions) == null ? void 0 : _i.assertClause : overrideClauseHost == null ? void 0 : overrideClauseHost.assertClause; + if (isSyncImport && sourceFile.impliedNodeFormat === 99 /* ESNext */ && !getResolutionModeOverrideForClause(overrideClause)) { + if (findAncestor(location, isImportEqualsDeclaration)) { + error2(errorNode, Diagnostics.Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_cannot_be_imported_with_require_Use_an_ECMAScript_import_instead, moduleReference); + } + else { + var diagnosticDetails = void 0; + var ext = tryGetExtensionFromPath2(currentSourceFile.fileName); + if (ext === ".ts" /* Ts */ || ext === ".js" /* Js */ || ext === ".tsx" /* Tsx */ || ext === ".jsx" /* Jsx */) { + var scope = currentSourceFile.packageJsonScope; + var targetExt = ext === ".ts" /* Ts */ ? ".mts" /* Mts */ : ext === ".js" /* Js */ ? ".mjs" /* Mjs */ : void 0; + if (scope && !scope.contents.packageJsonContent.type) { + if (targetExt) { + diagnosticDetails = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Colon_module_to_1, targetExt, combinePaths(scope.packageDirectory, "package.json")); + } + else { + diagnosticDetails = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0, combinePaths(scope.packageDirectory, "package.json")); + } + } + else { + if (targetExt) { + diagnosticDetails = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_package_json_file_with_type_Colon_module, targetExt); + } + else { + diagnosticDetails = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module); + } + } + } + diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, chainDiagnosticMessages(diagnosticDetails, Diagnostics.The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_referenced_file_is_an_ECMAScript_module_and_cannot_be_imported_with_require_Consider_writing_a_dynamic_import_0_call_instead, moduleReference))); + } + } + } + return getMergedSymbol(sourceFile.symbol); + } + if (moduleNotFoundError) { + error2(errorNode, Diagnostics.File_0_is_not_a_module, sourceFile.fileName); + } + return void 0; + } + if (patternAmbientModules) { + var pattern = findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleReference); + if (pattern) { + var augmentation = patternAmbientModuleAugmentations && patternAmbientModuleAugmentations.get(moduleReference); + if (augmentation) { + return getMergedSymbol(augmentation); + } + return getMergedSymbol(pattern.symbol); + } + } + if (resolvedModule && !resolutionExtensionIsTSOrJson(resolvedModule.extension) && resolutionDiagnostic === void 0 || resolutionDiagnostic === Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type) { + if (isForAugmentation) { + var diag2 = Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented; + error2(errorNode, diag2, moduleReference, resolvedModule.resolvedFileName); + } + else { + errorOnImplicitAnyModule( + /*isError*/ + noImplicitAny && !!moduleNotFoundError, errorNode, currentSourceFile, mode, resolvedModule, moduleReference); + } + return void 0; + } + if (moduleNotFoundError) { + if (resolvedModule) { + var redirect = host.getProjectReferenceRedirect(resolvedModule.resolvedFileName); + if (redirect) { + error2(errorNode, Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, resolvedModule.resolvedFileName); + return void 0; + } + } + if (resolutionDiagnostic) { + error2(errorNode, resolutionDiagnostic, moduleReference, resolvedModule.resolvedFileName); + } + else { + var isExtensionlessRelativePathImport = pathIsRelative(moduleReference) && !hasExtension(moduleReference); + var resolutionIsNode16OrNext = moduleResolutionKind === 3 /* Node16 */ || moduleResolutionKind === 99 /* NodeNext */; + if (!getResolveJsonModule(compilerOptions) && fileExtensionIs(moduleReference, ".json" /* Json */) && moduleResolutionKind !== 1 /* Classic */ && hasJsonModuleEmitEnabled(compilerOptions)) { + error2(errorNode, Diagnostics.Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension, moduleReference); + } + else if (mode === 99 /* ESNext */ && resolutionIsNode16OrNext && isExtensionlessRelativePathImport) { + var absoluteRef_1 = getNormalizedAbsolutePath(moduleReference, getDirectoryPath(currentSourceFile.path)); + var suggestedExt = (_j = suggestedExtensions.find(function (_t) { + var _u = __read(_t, 2), actualExt = _u[0], _importExt = _u[1]; + return host.fileExists(absoluteRef_1 + actualExt); + })) == null ? void 0 : _j[1]; + if (suggestedExt) { + error2(errorNode, Diagnostics.Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Did_you_mean_0, moduleReference + suggestedExt); + } + else { + error2(errorNode, Diagnostics.Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Consider_adding_an_extension_to_the_import_path); + } + } + else { + error2(errorNode, moduleNotFoundError, moduleReference); + } + } + } + return void 0; + function getSuggestedImportSource(tsExtension) { + var importSourceWithoutExtension = removeExtension(moduleReference, tsExtension); + if (emitModuleKindIsNonNodeESM(moduleKind) || mode === 99 /* ESNext */) { + var preferTs = isDeclarationFileName(moduleReference) && shouldAllowImportingTsExtension(compilerOptions); + var ext = tsExtension === ".mts" /* Mts */ || tsExtension === ".d.mts" /* Dmts */ ? preferTs ? ".mts" : ".mjs" : tsExtension === ".cts" /* Cts */ || tsExtension === ".d.mts" /* Dmts */ ? preferTs ? ".cts" : ".cjs" : preferTs ? ".ts" : ".js"; + return importSourceWithoutExtension + ext; + } + return importSourceWithoutExtension; + } + } + function errorOnImplicitAnyModule(isError, errorNode, sourceFile, mode, _t, moduleReference) { + var packageId = _t.packageId, resolvedFileName = _t.resolvedFileName; + var errorInfo; + if (!isExternalModuleNameRelative(moduleReference) && packageId) { + errorInfo = createModuleNotFoundChain(sourceFile, host, moduleReference, mode, packageId.name); + } + errorOrSuggestion(isError, errorNode, chainDiagnosticMessages(errorInfo, Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedFileName)); + } + function resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) { + if (moduleSymbol == null ? void 0 : moduleSymbol.exports) { + var exportEquals = resolveSymbol(moduleSymbol.exports.get("export=" /* ExportEquals */), dontResolveAlias); + var exported = getCommonJsExportEquals(getMergedSymbol(exportEquals), getMergedSymbol(moduleSymbol)); + return getMergedSymbol(exported) || moduleSymbol; + } + return void 0; + } + function getCommonJsExportEquals(exported, moduleSymbol) { + if (!exported || exported === unknownSymbol || exported === moduleSymbol || moduleSymbol.exports.size === 1 || exported.flags & 2097152 /* Alias */) { + return exported; + } + var links = getSymbolLinks(exported); + if (links.cjsExportMerged) { + return links.cjsExportMerged; + } + var merged = exported.flags & 33554432 /* Transient */ ? exported : cloneSymbol(exported); + merged.flags = merged.flags | 512 /* ValueModule */; + if (merged.exports === void 0) { + merged.exports = createSymbolTable(); + } + moduleSymbol.exports.forEach(function (s, name) { + if (name === "export=" /* ExportEquals */) + return; + merged.exports.set(name, merged.exports.has(name) ? mergeSymbol(merged.exports.get(name), s) : s); + }); + if (merged === exported) { + getSymbolLinks(merged).resolvedExports = void 0; + getSymbolLinks(merged).resolvedMembers = void 0; + } + getSymbolLinks(merged).cjsExportMerged = merged; + return links.cjsExportMerged = merged; + } + function resolveESModuleSymbol(moduleSymbol, referencingLocation, dontResolveAlias, suppressInteropError) { + var _a; + var symbol = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias); + if (!dontResolveAlias && symbol) { + if (!suppressInteropError && !(symbol.flags & (1536 /* Module */ | 3 /* Variable */)) && !getDeclarationOfKind(symbol, 312 /* SourceFile */)) { + var compilerOptionName = moduleKind >= 5 /* ES2015 */ ? "allowSyntheticDefaultImports" : "esModuleInterop"; + error2(referencingLocation, Diagnostics.This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export, compilerOptionName); + return symbol; + } + var referenceParent = referencingLocation.parent; + if (isImportDeclaration(referenceParent) && getNamespaceDeclarationNode(referenceParent) || isImportCall(referenceParent)) { + var reference = isImportCall(referenceParent) ? referenceParent.arguments[0] : referenceParent.moduleSpecifier; + var type = getTypeOfSymbol(symbol); + var defaultOnlyType = getTypeWithSyntheticDefaultOnly(type, symbol, moduleSymbol, reference); + if (defaultOnlyType) { + return cloneTypeAsModuleType(symbol, defaultOnlyType, referenceParent); + } + var targetFile = (_a = moduleSymbol == null ? void 0 : moduleSymbol.declarations) == null ? void 0 : _a.find(isSourceFile); + var isEsmCjsRef = targetFile && isESMFormatImportImportingCommonjsFormatFile(getUsageModeForExpression(reference), targetFile.impliedNodeFormat); + if (getESModuleInterop(compilerOptions) || isEsmCjsRef) { + var sigs = getSignaturesOfStructuredType(type, 0 /* Call */); + if (!sigs || !sigs.length) { + sigs = getSignaturesOfStructuredType(type, 1 /* Construct */); + } + if (sigs && sigs.length || getPropertyOfType(type, "default" /* Default */, + /*skipObjectFunctionPropertyAugment*/ + true) || isEsmCjsRef) { + var moduleType = type.flags & 3670016 /* StructuredType */ ? getTypeWithSyntheticDefaultImportType(type, symbol, moduleSymbol, reference) : createDefaultPropertyWrapperForModule(symbol, symbol.parent); + return cloneTypeAsModuleType(symbol, moduleType, referenceParent); + } + } + } + } + return symbol; + } + function cloneTypeAsModuleType(symbol, moduleType, referenceParent) { + var result = createSymbol(symbol.flags, symbol.escapedName); + result.declarations = symbol.declarations ? symbol.declarations.slice() : []; + result.parent = symbol.parent; + result.links.target = symbol; + result.links.originatingImport = referenceParent; + if (symbol.valueDeclaration) + result.valueDeclaration = symbol.valueDeclaration; + if (symbol.constEnumOnlyModule) + result.constEnumOnlyModule = true; + if (symbol.members) + result.members = new Map(symbol.members); + if (symbol.exports) + result.exports = new Map(symbol.exports); + var resolvedModuleType = resolveStructuredTypeMembers(moduleType); + result.links.type = createAnonymousType(result, resolvedModuleType.members, emptyArray, emptyArray, resolvedModuleType.indexInfos); + return result; + } + function hasExportAssignmentSymbol(moduleSymbol) { + return moduleSymbol.exports.get("export=" /* ExportEquals */) !== void 0; + } + function getExportsOfModuleAsArray(moduleSymbol) { + return symbolsToArray(getExportsOfModule(moduleSymbol)); + } + function getExportsAndPropertiesOfModule(moduleSymbol) { + var exports = getExportsOfModuleAsArray(moduleSymbol); + var exportEquals = resolveExternalModuleSymbol(moduleSymbol); + if (exportEquals !== moduleSymbol) { + var type = getTypeOfSymbol(exportEquals); + if (shouldTreatPropertiesOfExternalModuleAsExports(type)) { + addRange(exports, getPropertiesOfType(type)); + } + } + return exports; + } + function forEachExportAndPropertyOfModule(moduleSymbol, cb) { + var exports = getExportsOfModule(moduleSymbol); + exports.forEach(function (symbol, key) { + if (!isReservedMemberName(key)) { + cb(symbol, key); + } + }); + var exportEquals = resolveExternalModuleSymbol(moduleSymbol); + if (exportEquals !== moduleSymbol) { + var type = getTypeOfSymbol(exportEquals); + if (shouldTreatPropertiesOfExternalModuleAsExports(type)) { + forEachPropertyOfType(type, function (symbol, escapedName) { + cb(symbol, escapedName); + }); + } + } + } + function tryGetMemberInModuleExports(memberName, moduleSymbol) { + var symbolTable = getExportsOfModule(moduleSymbol); + if (symbolTable) { + return symbolTable.get(memberName); + } + } + function tryGetMemberInModuleExportsAndProperties(memberName, moduleSymbol) { + var symbol = tryGetMemberInModuleExports(memberName, moduleSymbol); + if (symbol) { + return symbol; + } + var exportEquals = resolveExternalModuleSymbol(moduleSymbol); + if (exportEquals === moduleSymbol) { + return void 0; + } + var type = getTypeOfSymbol(exportEquals); + return shouldTreatPropertiesOfExternalModuleAsExports(type) ? getPropertyOfType(type, memberName) : void 0; + } + function shouldTreatPropertiesOfExternalModuleAsExports(resolvedExternalModuleType) { + return !(resolvedExternalModuleType.flags & 402784252 /* Primitive */ || getObjectFlags(resolvedExternalModuleType) & 1 /* Class */ || // `isArrayOrTupleLikeType` is too expensive to use in this auto-imports hot path + isArrayType(resolvedExternalModuleType) || isTupleType(resolvedExternalModuleType)); + } + function getExportsOfSymbol(symbol) { + return symbol.flags & 6256 /* LateBindingContainer */ ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedExports" /* resolvedExports */) : symbol.flags & 1536 /* Module */ ? getExportsOfModule(symbol) : symbol.exports || emptySymbols; + } + function getExportsOfModule(moduleSymbol) { + var links = getSymbolLinks(moduleSymbol); + if (!links.resolvedExports) { + var _t = getExportsOfModuleWorker(moduleSymbol), exports_2 = _t.exports, typeOnlyExportStarMap = _t.typeOnlyExportStarMap; + links.resolvedExports = exports_2; + links.typeOnlyExportStarMap = typeOnlyExportStarMap; + } + return links.resolvedExports; + } + function extendExportSymbols(target, source, lookupTable, exportNode) { + if (!source) + return; + source.forEach(function (sourceSymbol, id) { + if (id === "default" /* Default */) + return; + var targetSymbol = target.get(id); + if (!targetSymbol) { + target.set(id, sourceSymbol); + if (lookupTable && exportNode) { + lookupTable.set(id, { + specifierText: getTextOfNode(exportNode.moduleSpecifier) + }); + } + } + else if (lookupTable && exportNode && targetSymbol && resolveSymbol(targetSymbol) !== resolveSymbol(sourceSymbol)) { + var collisionTracker = lookupTable.get(id); + if (!collisionTracker.exportsWithDuplicate) { + collisionTracker.exportsWithDuplicate = [exportNode]; + } + else { + collisionTracker.exportsWithDuplicate.push(exportNode); + } + } + }); + } + function getExportsOfModuleWorker(moduleSymbol) { + var visitedSymbols = []; + var typeOnlyExportStarMap; + var nonTypeOnlyNames = /* @__PURE__ */ new Set(); + moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); + var exports = visit(moduleSymbol) || emptySymbols; + if (typeOnlyExportStarMap) { + nonTypeOnlyNames.forEach(function (name) { return typeOnlyExportStarMap.delete(name); }); + } + return { + exports: exports, + typeOnlyExportStarMap: typeOnlyExportStarMap + }; + function visit(symbol, exportStar, isTypeOnly) { + var e_162, _t; + if (!isTypeOnly && (symbol == null ? void 0 : symbol.exports)) { + symbol.exports.forEach(function (_, name) { return nonTypeOnlyNames.add(name); }); + } + if (!(symbol && symbol.exports && pushIfUnique(visitedSymbols, symbol))) { + return; + } + var symbols = new Map(symbol.exports); + var exportStars = symbol.exports.get("__export" /* ExportStar */); + if (exportStars) { + var nestedSymbols = createSymbolTable(); + var lookupTable_1 = /* @__PURE__ */ new Map(); + if (exportStars.declarations) { + try { + for (var _u = __values(exportStars.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier); + var exportedSymbols = visit(resolvedModule, node, isTypeOnly || node.isTypeOnly); + extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable_1, node); + } + } + catch (e_162_1) { e_162 = { error: e_162_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_162) throw e_162.error; } + } + } + lookupTable_1.forEach(function (_t, id) { + var e_163, _u; + var exportsWithDuplicate = _t.exportsWithDuplicate; + if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols.has(id)) { + return; + } + try { + for (var exportsWithDuplicate_1 = __values(exportsWithDuplicate), exportsWithDuplicate_1_1 = exportsWithDuplicate_1.next(); !exportsWithDuplicate_1_1.done; exportsWithDuplicate_1_1 = exportsWithDuplicate_1.next()) { + var node = exportsWithDuplicate_1_1.value; + diagnostics.add(createDiagnosticForNode(node, Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable_1.get(id).specifierText, unescapeLeadingUnderscores(id))); + } + } + catch (e_163_1) { e_163 = { error: e_163_1 }; } + finally { + try { + if (exportsWithDuplicate_1_1 && !exportsWithDuplicate_1_1.done && (_u = exportsWithDuplicate_1.return)) _u.call(exportsWithDuplicate_1); + } + finally { if (e_163) throw e_163.error; } + } + }); + extendExportSymbols(symbols, nestedSymbols); + } + if (exportStar == null ? void 0 : exportStar.isTypeOnly) { + typeOnlyExportStarMap !== null && typeOnlyExportStarMap !== void 0 ? typeOnlyExportStarMap : (typeOnlyExportStarMap = /* @__PURE__ */ new Map()); + symbols.forEach(function (_, escapedName) { return typeOnlyExportStarMap.set(escapedName, exportStar); }); + } + return symbols; + } + } + function getMergedSymbol(symbol) { + var merged; + return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol; + } + function getSymbolOfDeclaration(node) { + return getMergedSymbol(node.symbol && getLateBoundSymbol(node.symbol)); + } + function getSymbolOfNode(node) { + return canHaveSymbol(node) ? getSymbolOfDeclaration(node) : void 0; + } + function getParentOfSymbol(symbol) { + return getMergedSymbol(symbol.parent && getLateBoundSymbol(symbol.parent)); + } + function getAlternativeContainingModules(symbol, enclosingDeclaration) { + var e_164, _t, e_165, _u; + var containingFile = getSourceFileOfNode(enclosingDeclaration); + var id = getNodeId(containingFile); + var links = getSymbolLinks(symbol); + var results; + if (links.extendedContainersByFile && (results = links.extendedContainersByFile.get(id))) { + return results; + } + if (containingFile && containingFile.imports) { + try { + for (var _v = __values(containingFile.imports), _w = _v.next(); !_w.done; _w = _v.next()) { + var importRef = _w.value; + if (nodeIsSynthesized(importRef)) + continue; + var resolvedModule = resolveExternalModuleName(enclosingDeclaration, importRef, + /*ignoreErrors*/ + true); + if (!resolvedModule) + continue; + var ref = getAliasForSymbolInContainer(resolvedModule, symbol); + if (!ref) + continue; + results = append(results, resolvedModule); + } + } + catch (e_164_1) { e_164 = { error: e_164_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_164) throw e_164.error; } + } + if (length(results)) { + (links.extendedContainersByFile || (links.extendedContainersByFile = /* @__PURE__ */ new Map())).set(id, results); + return results; + } + } + if (links.extendedContainers) { + return links.extendedContainers; + } + var otherFiles = host.getSourceFiles(); + try { + for (var otherFiles_1 = __values(otherFiles), otherFiles_1_1 = otherFiles_1.next(); !otherFiles_1_1.done; otherFiles_1_1 = otherFiles_1.next()) { + var file = otherFiles_1_1.value; + if (!isExternalModule(file)) + continue; + var sym = getSymbolOfDeclaration(file); + var ref = getAliasForSymbolInContainer(sym, symbol); + if (!ref) + continue; + results = append(results, sym); + } + } + catch (e_165_1) { e_165 = { error: e_165_1 }; } + finally { + try { + if (otherFiles_1_1 && !otherFiles_1_1.done && (_u = otherFiles_1.return)) _u.call(otherFiles_1); + } + finally { if (e_165) throw e_165.error; } + } + return links.extendedContainers = results || emptyArray; + } + function getContainersOfSymbol(symbol, enclosingDeclaration, meaning) { + var container = getParentOfSymbol(symbol); + if (container && !(symbol.flags & 262144 /* TypeParameter */)) { + var additionalContainers = mapDefined(container.declarations, fileSymbolIfFileSymbolExportEqualsContainer); + var reexportContainers = enclosingDeclaration && getAlternativeContainingModules(symbol, enclosingDeclaration); + var objectLiteralContainer = getVariableDeclarationOfObjectLiteral(container, meaning); + if (enclosingDeclaration && container.flags & getQualifiedLeftMeaning(meaning) && getAccessibleSymbolChain(container, enclosingDeclaration, 1920 /* Namespace */, + /*useOnlyExternalAliasing*/ + false)) { + return append(concatenate(concatenate([container], additionalContainers), reexportContainers), objectLiteralContainer); + } + var firstVariableMatch = !(container.flags & getQualifiedLeftMeaning(meaning)) && container.flags & 788968 /* Type */ && getDeclaredTypeOfSymbol(container).flags & 524288 /* Object */ && meaning === 111551 /* Value */ ? forEachSymbolTableInScope(enclosingDeclaration, function (t) { + return forEachEntry(t, function (s) { + if (s.flags & getQualifiedLeftMeaning(meaning) && getTypeOfSymbol(s) === getDeclaredTypeOfSymbol(container)) { + return s; + } + }); + }) : void 0; + var res = firstVariableMatch ? __spreadArray(__spreadArray([firstVariableMatch], __read(additionalContainers), false), [container], false) : __spreadArray(__spreadArray([], __read(additionalContainers), false), [container], false); + res = append(res, objectLiteralContainer); + res = addRange(res, reexportContainers); + return res; + } + var candidates = mapDefined(symbol.declarations, function (d) { + if (!isAmbientModule(d) && d.parent) { + if (hasNonGlobalAugmentationExternalModuleSymbol(d.parent)) { + return getSymbolOfDeclaration(d.parent); + } + if (isModuleBlock(d.parent) && d.parent.parent && resolveExternalModuleSymbol(getSymbolOfDeclaration(d.parent.parent)) === symbol) { + return getSymbolOfDeclaration(d.parent.parent); + } + } + if (isClassExpression(d) && isBinaryExpression(d.parent) && d.parent.operatorToken.kind === 64 /* EqualsToken */ && isAccessExpression(d.parent.left) && isEntityNameExpression(d.parent.left.expression)) { + if (isModuleExportsAccessExpression(d.parent.left) || isExportsIdentifier(d.parent.left.expression)) { + return getSymbolOfDeclaration(getSourceFileOfNode(d)); + } + checkExpressionCached(d.parent.left.expression); + return getNodeLinks(d.parent.left.expression).resolvedSymbol; + } + }); + if (!length(candidates)) { + return void 0; + } + return mapDefined(candidates, function (candidate) { return getAliasForSymbolInContainer(candidate, symbol) ? candidate : void 0; }); + function fileSymbolIfFileSymbolExportEqualsContainer(d) { + return container && getFileSymbolIfFileSymbolExportEqualsContainer(d, container); + } + } + function getVariableDeclarationOfObjectLiteral(symbol, meaning) { + var firstDecl = !!length(symbol.declarations) && first(symbol.declarations); + if (meaning & 111551 /* Value */ && firstDecl && firstDecl.parent && isVariableDeclaration(firstDecl.parent)) { + if (isObjectLiteralExpression(firstDecl) && firstDecl === firstDecl.parent.initializer || isTypeLiteralNode(firstDecl) && firstDecl === firstDecl.parent.type) { + return getSymbolOfDeclaration(firstDecl.parent); + } + } + } + function getFileSymbolIfFileSymbolExportEqualsContainer(d, container) { + var fileSymbol = getExternalModuleContainer(d); + var exported = fileSymbol && fileSymbol.exports && fileSymbol.exports.get("export=" /* ExportEquals */); + return exported && getSymbolIfSameReference(exported, container) ? fileSymbol : void 0; + } + function getAliasForSymbolInContainer(container, symbol) { + if (container === getParentOfSymbol(symbol)) { + return symbol; + } + var exportEquals = container.exports && container.exports.get("export=" /* ExportEquals */); + if (exportEquals && getSymbolIfSameReference(exportEquals, symbol)) { + return container; + } + var exports = getExportsOfSymbol(container); + var quick = exports.get(symbol.escapedName); + if (quick && getSymbolIfSameReference(quick, symbol)) { + return quick; + } + return forEachEntry(exports, function (exported) { + if (getSymbolIfSameReference(exported, symbol)) { + return exported; + } + }); + } + function getSymbolIfSameReference(s1, s2) { + if (getMergedSymbol(resolveSymbol(getMergedSymbol(s1))) === getMergedSymbol(resolveSymbol(getMergedSymbol(s2)))) { + return s1; + } + } + function getExportSymbolOfValueSymbolIfExported(symbol) { + return getMergedSymbol(symbol && (symbol.flags & 1048576 /* ExportValue */) !== 0 && symbol.exportSymbol || symbol); + } + function symbolIsValue(symbol, includeTypeOnlyMembers) { + return !!(symbol.flags & 111551 /* Value */ || symbol.flags & 2097152 /* Alias */ && getSymbolFlags(symbol, !includeTypeOnlyMembers) & 111551 /* Value */); + } + function findConstructorDeclaration(node) { + var e_166, _t; + var members = node.members; + try { + for (var members_3 = __values(members), members_3_1 = members_3.next(); !members_3_1.done; members_3_1 = members_3.next()) { + var member = members_3_1.value; + if (member.kind === 176 /* Constructor */ && nodeIsPresent(member.body)) { + return member; + } + } + } + catch (e_166_1) { e_166 = { error: e_166_1 }; } + finally { + try { + if (members_3_1 && !members_3_1.done && (_t = members_3.return)) _t.call(members_3); + } + finally { if (e_166) throw e_166.error; } + } + } + function createType(flags) { + var _a; + var result = new Type27(checker, flags); + typeCount++; + result.id = typeCount; + (_a = tracing) == null ? void 0 : _a.recordType(result); + return result; + } + function createTypeWithSymbol(flags, symbol) { + var result = createType(flags); + result.symbol = symbol; + return result; + } + function createOriginType(flags) { + return new Type27(checker, flags); + } + function createIntrinsicType(kind, intrinsicName, objectFlags /* None */) { + if (objectFlags === void 0) { objectFlags = 0; } + var type = createType(kind); + type.intrinsicName = intrinsicName; + type.objectFlags = objectFlags | 524288 /* CouldContainTypeVariablesComputed */ | 2097152 /* IsGenericTypeComputed */ | 33554432 /* IsUnknownLikeUnionComputed */ | 16777216 /* IsNeverIntersectionComputed */; + return type; + } + function createObjectType(objectFlags, symbol) { + var type = createTypeWithSymbol(524288 /* Object */, symbol); + type.objectFlags = objectFlags; + type.members = void 0; + type.properties = void 0; + type.callSignatures = void 0; + type.constructSignatures = void 0; + type.indexInfos = void 0; + return type; + } + function createTypeofType() { + return getUnionType(arrayFrom(typeofNEFacts.keys(), getStringLiteralType)); + } + function createTypeParameter(symbol) { + return createTypeWithSymbol(262144 /* TypeParameter */, symbol); + } + function isReservedMemberName(name) { + return name.charCodeAt(0) === 95 /* _ */ && name.charCodeAt(1) === 95 /* _ */ && name.charCodeAt(2) !== 95 /* _ */ && name.charCodeAt(2) !== 64 /* at */ && name.charCodeAt(2) !== 35 /* hash */; + } + function getNamedMembers(members) { + var result; + members.forEach(function (symbol, id) { + if (isNamedMember(symbol, id)) { + (result || (result = [])).push(symbol); + } + }); + return result || emptyArray; + } + function isNamedMember(member, escapedName) { + return !isReservedMemberName(escapedName) && symbolIsValue(member); + } + function getNamedOrIndexSignatureMembers(members) { + var result = getNamedMembers(members); + var index = getIndexSymbolFromSymbolTable(members); + return index ? concatenate(result, [index]) : result; + } + function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos) { + var resolved = type; + resolved.members = members; + resolved.properties = emptyArray; + resolved.callSignatures = callSignatures; + resolved.constructSignatures = constructSignatures; + resolved.indexInfos = indexInfos; + if (members !== emptySymbols) + resolved.properties = getNamedMembers(members); + return resolved; + } + function createAnonymousType(symbol, members, callSignatures, constructSignatures, indexInfos) { + return setStructuredTypeMembers(createObjectType(16 /* Anonymous */, symbol), members, callSignatures, constructSignatures, indexInfos); + } + function getResolvedTypeWithoutAbstractConstructSignatures(type) { + if (type.constructSignatures.length === 0) + return type; + if (type.objectTypeWithoutAbstractConstructSignatures) + return type.objectTypeWithoutAbstractConstructSignatures; + var constructSignatures = filter(type.constructSignatures, function (signature) { return !(signature.flags & 4 /* Abstract */); }); + if (type.constructSignatures === constructSignatures) + return type; + var typeCopy = createAnonymousType(type.symbol, type.members, type.callSignatures, some(constructSignatures) ? constructSignatures : emptyArray, type.indexInfos); + type.objectTypeWithoutAbstractConstructSignatures = typeCopy; + typeCopy.objectTypeWithoutAbstractConstructSignatures = typeCopy; + return typeCopy; + } + function forEachSymbolTableInScope(enclosingDeclaration, callback) { + var result; + var _loop_9 = function (location_1) { + if (canHaveLocals(location_1) && location_1.locals && !isGlobalSourceFile(location_1)) { + if (result = callback(location_1.locals, + /*ignoreQualification*/ + void 0, + /*isLocalNameLookup*/ + true, location_1)) { + return { value: result }; + } + } + switch (location_1.kind) { + case 312 /* SourceFile */: + if (!isExternalOrCommonJsModule(location_1)) { + break; + } + case 267 /* ModuleDeclaration */: + var sym = getSymbolOfDeclaration(location_1); + if (result = callback((sym == null ? void 0 : sym.exports) || emptySymbols, + /*ignoreQualification*/ + void 0, + /*isLocalNameLookup*/ + true, location_1)) { + return { value: result }; + } + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + var table_1; + (getSymbolOfDeclaration(location_1).members || emptySymbols).forEach(function (memberSymbol, key) { + if (memberSymbol.flags & (788968 /* Type */ & ~67108864 /* Assignment */)) { + (table_1 || (table_1 = createSymbolTable())).set(key, memberSymbol); + } + }); + if (table_1 && (result = callback(table_1, + /*ignoreQualification*/ + void 0, + /*isLocalNameLookup*/ + false, location_1))) { + return { value: result }; + } + break; + } + }; + for (var location_1 = enclosingDeclaration; location_1; location_1 = location_1.parent) { + var state_4 = _loop_9(location_1); + if (typeof state_4 === "object") + return state_4.value; + } + return callback(globals, + /*ignoreQualification*/ + void 0, + /*isLocalNameLookup*/ + true); + } + function getQualifiedLeftMeaning(rightMeaning) { + return rightMeaning === 111551 /* Value */ ? 111551 /* Value */ : 1920 /* Namespace */; + } + function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing, visitedSymbolTablesMap) { + if (visitedSymbolTablesMap === void 0) { visitedSymbolTablesMap = new Map(); } + if (!(symbol && !isPropertyOrMethodDeclarationSymbol(symbol))) { + return void 0; + } + var links = getSymbolLinks(symbol); + var cache = links.accessibleChainCache || (links.accessibleChainCache = /* @__PURE__ */ new Map()); + var firstRelevantLocation = forEachSymbolTableInScope(enclosingDeclaration, function (_, __, ___, node) { return node; }); + var key = "".concat(useOnlyExternalAliasing ? 0 : 1, "|").concat(firstRelevantLocation && getNodeId(firstRelevantLocation), "|").concat(meaning); + if (cache.has(key)) { + return cache.get(key); + } + var id = getSymbolId(symbol); + var visitedSymbolTables = visitedSymbolTablesMap.get(id); + if (!visitedSymbolTables) { + visitedSymbolTablesMap.set(id, visitedSymbolTables = []); + } + var result = forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable); + cache.set(key, result); + return result; + function getAccessibleSymbolChainFromSymbolTable(symbols, ignoreQualification, isLocalNameLookup) { + if (!pushIfUnique(visitedSymbolTables, symbols)) { + return void 0; + } + var result2 = trySymbolTable(symbols, ignoreQualification, isLocalNameLookup); + visitedSymbolTables.pop(); + return result2; + } + function canQualifySymbol(symbolFromSymbolTable, meaning2) { + return !needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning2) || // If symbol needs qualification, make sure that parent is accessible, if it is then this symbol is accessible too + !!getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning2), useOnlyExternalAliasing, visitedSymbolTablesMap); + } + function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol, ignoreQualification) { + return (symbol === (resolvedAliasSymbol || symbolFromSymbolTable) || getMergedSymbol(symbol) === getMergedSymbol(resolvedAliasSymbol || symbolFromSymbolTable)) && // if the symbolFromSymbolTable is not external module (it could be if it was determined as ambient external module and would be in globals table) + // and if symbolFromSymbolTable or alias resolution matches the symbol, + // check the symbol can be qualified, it is only then this symbol is accessible + !some(symbolFromSymbolTable.declarations, hasNonGlobalAugmentationExternalModuleSymbol) && (ignoreQualification || canQualifySymbol(getMergedSymbol(symbolFromSymbolTable), meaning)); + } + function trySymbolTable(symbols, ignoreQualification, isLocalNameLookup) { + if (isAccessible(symbols.get(symbol.escapedName), + /*resolvedAliasSymbol*/ + void 0, ignoreQualification)) { + return [symbol]; + } + var result2 = forEachEntry(symbols, function (symbolFromSymbolTable) { + if (symbolFromSymbolTable.flags & 2097152 /* Alias */ && symbolFromSymbolTable.escapedName !== "export=" /* ExportEquals */ && symbolFromSymbolTable.escapedName !== "default" /* Default */ && !(isUMDExportSymbol(symbolFromSymbolTable) && enclosingDeclaration && isExternalModule(getSourceFileOfNode(enclosingDeclaration))) && (!useOnlyExternalAliasing || some(symbolFromSymbolTable.declarations, isExternalModuleImportEqualsDeclaration)) && (isLocalNameLookup ? !some(symbolFromSymbolTable.declarations, isNamespaceReexportDeclaration) : true) && (ignoreQualification || !getDeclarationOfKind(symbolFromSymbolTable, 281 /* ExportSpecifier */))) { + var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable); + var candidate = getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification); + if (candidate) { + return candidate; + } + } + if (symbolFromSymbolTable.escapedName === symbol.escapedName && symbolFromSymbolTable.exportSymbol) { + if (isAccessible(getMergedSymbol(symbolFromSymbolTable.exportSymbol), + /*resolvedAliasSymbol*/ + void 0, ignoreQualification)) { + return [symbol]; + } + } + }); + return result2 || (symbols === globals ? getCandidateListForSymbol(globalThisSymbol, globalThisSymbol, ignoreQualification) : void 0); + } + function getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification) { + if (isAccessible(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification)) { + return [symbolFromSymbolTable]; + } + var candidateTable = getExportsOfSymbol(resolvedImportedSymbol); + var accessibleSymbolsFromExports = candidateTable && getAccessibleSymbolChainFromSymbolTable(candidateTable, + /*ignoreQualification*/ + true); + if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) { + return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports); + } + } + } + function needsQualification(symbol, enclosingDeclaration, meaning) { + var qualify = false; + forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) { + var symbolFromSymbolTable = getMergedSymbol(symbolTable.get(symbol.escapedName)); + if (!symbolFromSymbolTable) { + return false; + } + if (symbolFromSymbolTable === symbol) { + return true; + } + var shouldResolveAlias = symbolFromSymbolTable.flags & 2097152 /* Alias */ && !getDeclarationOfKind(symbolFromSymbolTable, 281 /* ExportSpecifier */); + symbolFromSymbolTable = shouldResolveAlias ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable; + var flags = shouldResolveAlias ? getSymbolFlags(symbolFromSymbolTable) : symbolFromSymbolTable.flags; + if (flags & meaning) { + qualify = true; + return true; + } + return false; + }); + return qualify; + } + function isPropertyOrMethodDeclarationSymbol(symbol) { + var e_167, _t; + if (symbol.declarations && symbol.declarations.length) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + switch (declaration.kind) { + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + continue; + default: + return false; + } + } + } + catch (e_167_1) { e_167 = { error: e_167_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_167) throw e_167.error; } + } + return true; + } + return false; + } + function isTypeSymbolAccessible(typeSymbol, enclosingDeclaration) { + var access = isSymbolAccessibleWorker(typeSymbol, enclosingDeclaration, 788968 /* Type */, + /*shouldComputeAliasesToMakeVisible*/ + false, + /*allowModules*/ + true); + return access.accessibility === 0 /* Accessible */; + } + function isValueSymbolAccessible(typeSymbol, enclosingDeclaration) { + var access = isSymbolAccessibleWorker(typeSymbol, enclosingDeclaration, 111551 /* Value */, + /*shouldComputeAliasesToMakeVisible*/ + false, + /*allowModules*/ + true); + return access.accessibility === 0 /* Accessible */; + } + function isSymbolAccessibleByFlags(typeSymbol, enclosingDeclaration, flags) { + var access = isSymbolAccessibleWorker(typeSymbol, enclosingDeclaration, flags, + /*shouldComputeAliasesToMakeVisible*/ + false, + /*allowModules*/ + false); + return access.accessibility === 0 /* Accessible */; + } + function isAnySymbolAccessible(symbols, enclosingDeclaration, initialSymbol, meaning, shouldComputeAliasesToMakeVisible, allowModules) { + var e_168, _t; + if (!length(symbols)) + return; + var hadAccessibleChain; + var earlyModuleBail = false; + try { + for (var symbols_2 = __values(symbols), symbols_2_1 = symbols_2.next(); !symbols_2_1.done; symbols_2_1 = symbols_2.next()) { + var symbol = symbols_2_1.value; + var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, + /*useOnlyExternalAliasing*/ + false); + if (accessibleSymbolChain) { + hadAccessibleChain = symbol; + var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible); + if (hasAccessibleDeclarations) { + return hasAccessibleDeclarations; + } + } + if (allowModules) { + if (some(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) { + if (shouldComputeAliasesToMakeVisible) { + earlyModuleBail = true; + continue; + } + return { + accessibility: 0 /* Accessible */ + }; + } + } + var containers = getContainersOfSymbol(symbol, enclosingDeclaration, meaning); + var parentResult = isAnySymbolAccessible(containers, enclosingDeclaration, initialSymbol, initialSymbol === symbol ? getQualifiedLeftMeaning(meaning) : meaning, shouldComputeAliasesToMakeVisible, allowModules); + if (parentResult) { + return parentResult; + } + } + } + catch (e_168_1) { e_168 = { error: e_168_1 }; } + finally { + try { + if (symbols_2_1 && !symbols_2_1.done && (_t = symbols_2.return)) _t.call(symbols_2); + } + finally { if (e_168) throw e_168.error; } + } + if (earlyModuleBail) { + return { + accessibility: 0 /* Accessible */ + }; + } + if (hadAccessibleChain) { + return { + accessibility: 1 /* NotAccessible */, + errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), + errorModuleName: hadAccessibleChain !== initialSymbol ? symbolToString(hadAccessibleChain, enclosingDeclaration, 1920 /* Namespace */) : void 0 + }; + } + } + function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) { + return isSymbolAccessibleWorker(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible, + /*allowModules*/ + true); + } + function isSymbolAccessibleWorker(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible, allowModules) { + if (symbol && enclosingDeclaration) { + var result = isAnySymbolAccessible([symbol], enclosingDeclaration, symbol, meaning, shouldComputeAliasesToMakeVisible, allowModules); + if (result) { + return result; + } + var symbolExternalModule = forEach(symbol.declarations, getExternalModuleContainer); + if (symbolExternalModule) { + var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration); + if (symbolExternalModule !== enclosingExternalModule) { + return { + accessibility: 2 /* CannotBeNamed */, + errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning), + errorModuleName: symbolToString(symbolExternalModule), + errorNode: isInJSFile(enclosingDeclaration) ? enclosingDeclaration : void 0 + }; + } + } + return { + accessibility: 1 /* NotAccessible */, + errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning) + }; + } + return { accessibility: 0 /* Accessible */ }; + } + function getExternalModuleContainer(declaration) { + var node = findAncestor(declaration, hasExternalModuleSymbol); + return node && getSymbolOfDeclaration(node); + } + function hasExternalModuleSymbol(declaration) { + return isAmbientModule(declaration) || declaration.kind === 312 /* SourceFile */ && isExternalOrCommonJsModule(declaration); + } + function hasNonGlobalAugmentationExternalModuleSymbol(declaration) { + return isModuleWithStringLiteralName(declaration) || declaration.kind === 312 /* SourceFile */ && isExternalOrCommonJsModule(declaration); + } + function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) { + var aliasesToMakeVisible; + if (!every(filter(symbol.declarations, function (d) { return d.kind !== 80; } /* Identifier */), getIsDeclarationVisible)) { + return void 0; + } + return { accessibility: 0 /* Accessible */, aliasesToMakeVisible: aliasesToMakeVisible }; + function getIsDeclarationVisible(declaration) { + var _a, _b; + if (!isDeclarationVisible(declaration)) { + var anyImportSyntax = getAnyImportSyntax(declaration); + if (anyImportSyntax && !hasSyntacticModifier(anyImportSyntax, 1 /* Export */) && // import clause without export + isDeclarationVisible(anyImportSyntax.parent)) { + return addVisibleAlias(declaration, anyImportSyntax); + } + else if (isVariableDeclaration(declaration) && isVariableStatement(declaration.parent.parent) && !hasSyntacticModifier(declaration.parent.parent, 1 /* Export */) && // unexported variable statement + isDeclarationVisible(declaration.parent.parent.parent)) { + return addVisibleAlias(declaration, declaration.parent.parent); + } + else if (isLateVisibilityPaintedStatement(declaration) && !hasSyntacticModifier(declaration, 1 /* Export */) && isDeclarationVisible(declaration.parent)) { + return addVisibleAlias(declaration, declaration); + } + else if (isBindingElement(declaration)) { + if (symbol.flags & 2097152 /* Alias */ && isInJSFile(declaration) && ((_a = declaration.parent) == null ? void 0 : _a.parent) && isVariableDeclaration(declaration.parent.parent) && ((_b = declaration.parent.parent.parent) == null ? void 0 : _b.parent) && isVariableStatement(declaration.parent.parent.parent.parent) && !hasSyntacticModifier(declaration.parent.parent.parent.parent, 1 /* Export */) && declaration.parent.parent.parent.parent.parent && isDeclarationVisible(declaration.parent.parent.parent.parent.parent)) { + return addVisibleAlias(declaration, declaration.parent.parent.parent.parent); + } + else if (symbol.flags & 2 /* BlockScopedVariable */) { + var variableStatement = findAncestor(declaration, isVariableStatement); + if (hasSyntacticModifier(variableStatement, 1 /* Export */)) { + return true; + } + if (!isDeclarationVisible(variableStatement.parent)) { + return false; + } + return addVisibleAlias(declaration, variableStatement); + } + } + return false; + } + return true; + } + function addVisibleAlias(declaration, aliasingStatement) { + if (shouldComputeAliasToMakeVisible) { + getNodeLinks(declaration).isVisible = true; + aliasesToMakeVisible = appendIfUnique(aliasesToMakeVisible, aliasingStatement); + } + return true; + } + } + function isEntityNameVisible(entityName, enclosingDeclaration) { + var meaning; + if (entityName.parent.kind === 186 /* TypeQuery */ || entityName.parent.kind === 233 /* ExpressionWithTypeArguments */ && !isPartOfTypeNode(entityName.parent) || entityName.parent.kind === 167 /* ComputedPropertyName */) { + meaning = 111551 /* Value */ | 1048576 /* ExportValue */; + } + else if (entityName.kind === 166 /* QualifiedName */ || entityName.kind === 211 /* PropertyAccessExpression */ || entityName.parent.kind === 271 /* ImportEqualsDeclaration */) { + meaning = 1920 /* Namespace */; + } + else { + meaning = 788968 /* Type */; + } + var firstIdentifier = getFirstIdentifier(entityName); + var symbol = resolveName(enclosingDeclaration, firstIdentifier.escapedText, meaning, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + if (symbol && symbol.flags & 262144 /* TypeParameter */ && meaning & 788968 /* Type */) { + return { accessibility: 0 /* Accessible */ }; + } + if (!symbol && isThisIdentifier(firstIdentifier) && isSymbolAccessible(getSymbolOfDeclaration(getThisContainer(firstIdentifier, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false)), firstIdentifier, meaning, + /*shouldComputeAliasesToMakeVisible*/ + false).accessibility === 0 /* Accessible */) { + return { accessibility: 0 /* Accessible */ }; + } + return symbol && hasVisibleDeclarations(symbol, + /*shouldComputeAliasToMakeVisible*/ + true) || { + accessibility: 1 /* NotAccessible */, + errorSymbolName: getTextOfNode(firstIdentifier), + errorNode: firstIdentifier + }; + } + function symbolToString(symbol, enclosingDeclaration, meaning, flags /* AllowAnyNodeKind */, writer) { + if (flags === void 0) { flags = 4; } + var nodeFlags = 70221824 /* IgnoreErrors */; + if (flags & 2 /* UseOnlyExternalAliasing */) { + nodeFlags |= 128 /* UseOnlyExternalAliasing */; + } + if (flags & 1 /* WriteTypeParametersOrArguments */) { + nodeFlags |= 512 /* WriteTypeParametersInQualifiedName */; + } + if (flags & 8 /* UseAliasDefinedOutsideCurrentScope */) { + nodeFlags |= 16384 /* UseAliasDefinedOutsideCurrentScope */; + } + if (flags & 32 /* DoNotIncludeSymbolChain */) { + nodeFlags |= 134217728 /* DoNotIncludeSymbolChain */; + } + if (flags & 16 /* WriteComputedProps */) { + nodeFlags |= 1073741824 /* WriteComputedProps */; + } + var builder = flags & 4 /* AllowAnyNodeKind */ ? nodeBuilder.symbolToNode : nodeBuilder.symbolToEntityName; + return writer ? symbolToStringWorker(writer).getText() : usingSingleLineStringWriter(symbolToStringWorker); + function symbolToStringWorker(writer2) { + var entity = builder(symbol, meaning, enclosingDeclaration, nodeFlags); + var printer = (enclosingDeclaration == null ? void 0 : enclosingDeclaration.kind) === 312 /* SourceFile */ ? createPrinterWithRemoveCommentsNeverAsciiEscape() : createPrinterWithRemoveComments(); + var sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration); + printer.writeNode(4 /* Unspecified */, entity, + /*sourceFile*/ + sourceFile, writer2); + return writer2; + } + } + function signatureToString(signature, enclosingDeclaration, flags /* None */, kind, writer) { + if (flags === void 0) { flags = 0; } + return writer ? signatureToStringWorker(writer).getText() : usingSingleLineStringWriter(signatureToStringWorker); + function signatureToStringWorker(writer2) { + var sigOutput; + if (flags & 262144 /* WriteArrowStyleSignature */) { + sigOutput = kind === 1 /* Construct */ ? 185 /* ConstructorType */ : 184 /* FunctionType */; + } + else { + sigOutput = kind === 1 /* Construct */ ? 180 /* ConstructSignature */ : 179 /* CallSignature */; + } + var sig = nodeBuilder.signatureToSignatureDeclaration(signature, sigOutput, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | 512 /* WriteTypeParametersInQualifiedName */); + var printer = createPrinterWithRemoveCommentsOmitTrailingSemicolon(); + var sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration); + printer.writeNode(4 /* Unspecified */, sig, + /*sourceFile*/ + sourceFile, getTrailingSemicolonDeferringWriter(writer2)); + return writer2; + } + } + function typeToString(type, enclosingDeclaration, flags /* UseAliasDefinedOutsideCurrentScope */, writer) { + if (flags === void 0) { flags = 1048576 /* AllowUniqueESSymbolType */ | 16384; } + if (writer === void 0) { writer = createTextWriter(""); } + var noTruncation = compilerOptions.noErrorTruncation || flags & 1 /* NoTruncation */; + var typeNode = nodeBuilder.typeToTypeNode(type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | (noTruncation ? 1 /* NoTruncation */ : 0)); + if (typeNode === void 0) + return Debug.fail("should always get typenode"); + var printer = type !== unresolvedType ? createPrinterWithRemoveComments() : createPrinterWithDefaults(); + var sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration); + printer.writeNode(4 /* Unspecified */, typeNode, + /*sourceFile*/ + sourceFile, writer); + var result = writer.getText(); + var maxLength2 = noTruncation ? noTruncationMaximumTruncationLength * 2 : defaultMaximumTruncationLength * 2; + if (maxLength2 && result && result.length >= maxLength2) { + return result.substr(0, maxLength2 - "...".length) + "..."; + } + return result; + } + function getTypeNamesForErrorDisplay(left, right) { + var leftStr = symbolValueDeclarationIsContextSensitive(left.symbol) ? typeToString(left, left.symbol.valueDeclaration) : typeToString(left); + var rightStr = symbolValueDeclarationIsContextSensitive(right.symbol) ? typeToString(right, right.symbol.valueDeclaration) : typeToString(right); + if (leftStr === rightStr) { + leftStr = getTypeNameForErrorDisplay(left); + rightStr = getTypeNameForErrorDisplay(right); + } + return [leftStr, rightStr]; + } + function getTypeNameForErrorDisplay(type) { + return typeToString(type, + /*enclosingDeclaration*/ + void 0, 64 /* UseFullyQualifiedType */); + } + function symbolValueDeclarationIsContextSensitive(symbol) { + return symbol && !!symbol.valueDeclaration && isExpression(symbol.valueDeclaration) && !isContextSensitive(symbol.valueDeclaration); + } + function toNodeBuilderFlags(flags /* None */) { + if (flags === void 0) { flags = 0; } + return flags & 848330091 /* NodeBuilderFlagsMask */; + } + function isClassInstanceSide(type) { + return !!type.symbol && !!(type.symbol.flags & 32 /* Class */) && (type === getDeclaredTypeOfClassOrInterface(type.symbol) || !!(type.flags & 524288 /* Object */) && !!(getObjectFlags(type) & 16777216 /* IsClassInstanceClone */)); + } + function createNodeBuilder() { + return { + typeToTypeNode: function (type, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeToTypeNodeHelper(type, context); }); }, + indexInfoToIndexSignatureDeclaration: function (indexInfo, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return indexInfoToIndexSignatureDeclarationHelper(indexInfo, context, + /*typeNode*/ + void 0); }); }, + signatureToSignatureDeclaration: function (signature, kind, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return signatureToSignatureDeclarationHelper(signature, kind, context); }); }, + symbolToEntityName: function (symbol, meaning, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToName(symbol, context, meaning, + /*expectsIdentifier*/ + false); }); }, + symbolToExpression: function (symbol, meaning, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToExpression(symbol, context, meaning); }); }, + symbolToTypeParameterDeclarations: function (symbol, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeParametersToTypeParameterDeclarations(symbol, context); }); }, + symbolToParameterDeclaration: function (symbol, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToParameterDeclaration(symbol, context); }); }, + typeParameterToDeclaration: function (parameter, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeParameterToDeclaration(parameter, context); }); }, + symbolTableToDeclarationStatements: function (symbolTable, enclosingDeclaration, flags, tracker, bundled) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolTableToDeclarationStatements(symbolTable, context, bundled); }); }, + symbolToNode: function (symbol, meaning, enclosingDeclaration, flags, tracker) { return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToNode(symbol, context, meaning); }); } + }; + function symbolToNode(symbol, context, meaning) { + if (context.flags & 1073741824 /* WriteComputedProps */) { + if (symbol.valueDeclaration) { + var name_23 = getNameOfDeclaration(symbol.valueDeclaration); + if (name_23 && isComputedPropertyName(name_23)) + return name_23; + } + var nameType = getSymbolLinks(symbol).nameType; + if (nameType && nameType.flags & (1024 /* EnumLiteral */ | 8192 /* UniqueESSymbol */)) { + context.enclosingDeclaration = nameType.symbol.valueDeclaration; + return factory.createComputedPropertyName(symbolToExpression(nameType.symbol, context, meaning)); + } + } + return symbolToExpression(symbol, context, meaning); + } + function withContext(enclosingDeclaration, flags, tracker, cb) { + Debug.assert(enclosingDeclaration === void 0 || (enclosingDeclaration.flags & 16 /* Synthesized */) === 0); + var moduleResolverHost = (tracker == null ? void 0 : tracker.trackSymbol) ? tracker.moduleResolverHost : flags & 134217728 /* DoNotIncludeSymbolChain */ ? createBasicNodeBuilderModuleSpecifierResolutionHost(host) : void 0; + var context = { + enclosingDeclaration: enclosingDeclaration, + flags: flags || 0 /* None */, + tracker: void 0, + encounteredError: false, + reportedDiagnostic: false, + visitedTypes: void 0, + symbolDepth: void 0, + inferTypeParameters: void 0, + approximateLength: 0 + }; + context.tracker = new SymbolTrackerImpl(context, tracker, moduleResolverHost); + var resultingNode = cb(context); + if (context.truncating && context.flags & 1 /* NoTruncation */) { + context.tracker.reportTruncationError(); + } + return context.encounteredError ? void 0 : resultingNode; + } + function checkTruncationLength(context) { + if (context.truncating) + return context.truncating; + return context.truncating = context.approximateLength > (context.flags & 1 /* NoTruncation */ ? noTruncationMaximumTruncationLength : defaultMaximumTruncationLength); + } + function typeToTypeNodeHelper(type, context) { + var savedFlags = context.flags; + var typeNode = typeToTypeNodeWorker(type, context); + context.flags = savedFlags; + return typeNode; + } + function typeToTypeNodeWorker(type, context) { + var _a, _b; + if (cancellationToken && cancellationToken.throwIfCancellationRequested) { + cancellationToken.throwIfCancellationRequested(); + } + var inTypeAlias = context.flags & 8388608 /* InTypeAlias */; + context.flags &= ~8388608 /* InTypeAlias */; + if (!type) { + if (!(context.flags & 262144 /* AllowEmptyUnionOrIntersection */)) { + context.encounteredError = true; + return void 0; + } + context.approximateLength += 3; + return factory.createKeywordTypeNode(133 /* AnyKeyword */); + } + if (!(context.flags & 536870912 /* NoTypeReduction */)) { + type = getReducedType(type); + } + if (type.flags & 1 /* Any */) { + if (type.aliasSymbol) { + return factory.createTypeReferenceNode(symbolToEntityNameNode(type.aliasSymbol), mapToTypeNodes(type.aliasTypeArguments, context)); + } + if (type === unresolvedType) { + return addSyntheticLeadingComment(factory.createKeywordTypeNode(133 /* AnyKeyword */), 3 /* MultiLineCommentTrivia */, "unresolved"); + } + context.approximateLength += 3; + return factory.createKeywordTypeNode(type === intrinsicMarkerType ? 141 /* IntrinsicKeyword */ : 133 /* AnyKeyword */); + } + if (type.flags & 2 /* Unknown */) { + return factory.createKeywordTypeNode(159 /* UnknownKeyword */); + } + if (type.flags & 4 /* String */) { + context.approximateLength += 6; + return factory.createKeywordTypeNode(154 /* StringKeyword */); + } + if (type.flags & 8 /* Number */) { + context.approximateLength += 6; + return factory.createKeywordTypeNode(150 /* NumberKeyword */); + } + if (type.flags & 64 /* BigInt */) { + context.approximateLength += 6; + return factory.createKeywordTypeNode(163 /* BigIntKeyword */); + } + if (type.flags & 16 /* Boolean */ && !type.aliasSymbol) { + context.approximateLength += 7; + return factory.createKeywordTypeNode(136 /* BooleanKeyword */); + } + if (type.flags & 1056 /* EnumLike */) { + if (type.symbol.flags & 8 /* EnumMember */) { + var parentSymbol = getParentOfSymbol(type.symbol); + var parentName = symbolToTypeNode(parentSymbol, context, 788968 /* Type */); + if (getDeclaredTypeOfSymbol(parentSymbol) === type) { + return parentName; + } + var memberName = symbolName(type.symbol); + if (isIdentifierText(memberName, 0 /* ES3 */)) { + return appendReferenceToType(parentName, factory.createTypeReferenceNode(memberName, + /*typeArguments*/ + void 0)); + } + if (isImportTypeNode(parentName)) { + parentName.isTypeOf = true; + return factory.createIndexedAccessTypeNode(parentName, factory.createLiteralTypeNode(factory.createStringLiteral(memberName))); + } + else if (isTypeReferenceNode(parentName)) { + return factory.createIndexedAccessTypeNode(factory.createTypeQueryNode(parentName.typeName), factory.createLiteralTypeNode(factory.createStringLiteral(memberName))); + } + else { + return Debug.fail("Unhandled type node kind returned from `symbolToTypeNode`."); + } + } + return symbolToTypeNode(type.symbol, context, 788968 /* Type */); + } + if (type.flags & 128 /* StringLiteral */) { + context.approximateLength += type.value.length + 2; + return factory.createLiteralTypeNode(setEmitFlags(factory.createStringLiteral(type.value, !!(context.flags & 268435456 /* UseSingleQuotesForStringLiteralType */)), 16777216 /* NoAsciiEscaping */)); + } + if (type.flags & 256 /* NumberLiteral */) { + var value = type.value; + context.approximateLength += ("" + value).length; + return factory.createLiteralTypeNode(value < 0 ? factory.createPrefixUnaryExpression(41 /* MinusToken */, factory.createNumericLiteral(-value)) : factory.createNumericLiteral(value)); + } + if (type.flags & 2048 /* BigIntLiteral */) { + context.approximateLength += pseudoBigIntToString(type.value).length + 1; + return factory.createLiteralTypeNode(factory.createBigIntLiteral(type.value)); + } + if (type.flags & 512 /* BooleanLiteral */) { + context.approximateLength += type.intrinsicName.length; + return factory.createLiteralTypeNode(type.intrinsicName === "true" ? factory.createTrue() : factory.createFalse()); + } + if (type.flags & 8192 /* UniqueESSymbol */) { + if (!(context.flags & 1048576 /* AllowUniqueESSymbolType */)) { + if (isValueSymbolAccessible(type.symbol, context.enclosingDeclaration)) { + context.approximateLength += 6; + return symbolToTypeNode(type.symbol, context, 111551 /* Value */); + } + if (context.tracker.reportInaccessibleUniqueSymbolError) { + context.tracker.reportInaccessibleUniqueSymbolError(); + } + } + context.approximateLength += 13; + return factory.createTypeOperatorNode(158 /* UniqueKeyword */, factory.createKeywordTypeNode(155 /* SymbolKeyword */)); + } + if (type.flags & 16384 /* Void */) { + context.approximateLength += 4; + return factory.createKeywordTypeNode(116 /* VoidKeyword */); + } + if (type.flags & 32768 /* Undefined */) { + context.approximateLength += 9; + return factory.createKeywordTypeNode(157 /* UndefinedKeyword */); + } + if (type.flags & 65536 /* Null */) { + context.approximateLength += 4; + return factory.createLiteralTypeNode(factory.createNull()); + } + if (type.flags & 131072 /* Never */) { + context.approximateLength += 5; + return factory.createKeywordTypeNode(146 /* NeverKeyword */); + } + if (type.flags & 4096 /* ESSymbol */) { + context.approximateLength += 6; + return factory.createKeywordTypeNode(155 /* SymbolKeyword */); + } + if (type.flags & 67108864 /* NonPrimitive */) { + context.approximateLength += 6; + return factory.createKeywordTypeNode(151 /* ObjectKeyword */); + } + if (isThisTypeParameter(type)) { + if (context.flags & 4194304 /* InObjectTypeLiteral */) { + if (!context.encounteredError && !(context.flags & 32768 /* AllowThisInObjectLiteral */)) { + context.encounteredError = true; + } + (_b = (_a = context.tracker).reportInaccessibleThisError) == null ? void 0 : _b.call(_a); + } + context.approximateLength += 4; + return factory.createThisTypeNode(); + } + if (!inTypeAlias && type.aliasSymbol && (context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */ || isTypeSymbolAccessible(type.aliasSymbol, context.enclosingDeclaration))) { + var typeArgumentNodes = mapToTypeNodes(type.aliasTypeArguments, context); + if (isReservedMemberName(type.aliasSymbol.escapedName) && !(type.aliasSymbol.flags & 32 /* Class */)) + return factory.createTypeReferenceNode(factory.createIdentifier(""), typeArgumentNodes); + if (length(typeArgumentNodes) === 1 && type.aliasSymbol === globalArrayType.symbol) { + return factory.createArrayTypeNode(typeArgumentNodes[0]); + } + return symbolToTypeNode(type.aliasSymbol, context, 788968 /* Type */, typeArgumentNodes); + } + var objectFlags = getObjectFlags(type); + if (objectFlags & 4 /* Reference */) { + Debug.assert(!!(type.flags & 524288 /* Object */)); + return type.node ? visitAndTransformType(type, typeReferenceToTypeNode) : typeReferenceToTypeNode(type); + } + if (type.flags & 262144 /* TypeParameter */ || objectFlags & 3 /* ClassOrInterface */) { + if (type.flags & 262144 /* TypeParameter */ && contains(context.inferTypeParameters, type)) { + context.approximateLength += symbolName(type.symbol).length + 6; + var constraintNode = void 0; + var constraint = getConstraintOfTypeParameter(type); + if (constraint) { + var inferredConstraint = getInferredTypeParameterConstraint(type, + /*omitTypeReferences*/ + true); + if (!(inferredConstraint && isTypeIdenticalTo(constraint, inferredConstraint))) { + context.approximateLength += 9; + constraintNode = constraint && typeToTypeNodeHelper(constraint, context); + } + } + return factory.createInferTypeNode(typeParameterToDeclarationWithConstraint(type, context, constraintNode)); + } + if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && type.flags & 262144 /* TypeParameter */ && !isTypeSymbolAccessible(type.symbol, context.enclosingDeclaration)) { + var name2 = typeParameterToName(type, context); + context.approximateLength += idText(name2).length; + return factory.createTypeReferenceNode(factory.createIdentifier(idText(name2)), + /*typeArguments*/ + void 0); + } + if (type.symbol) { + return symbolToTypeNode(type.symbol, context, 788968 /* Type */); + } + var name_24 = (type === markerSuperTypeForCheck || type === markerSubTypeForCheck) && varianceTypeParameter && varianceTypeParameter.symbol ? (type === markerSubTypeForCheck ? "sub-" : "super-") + symbolName(varianceTypeParameter.symbol) : "?"; + return factory.createTypeReferenceNode(factory.createIdentifier(name_24), + /*typeArguments*/ + void 0); + } + if (type.flags & 1048576 /* Union */ && type.origin) { + type = type.origin; + } + if (type.flags & (1048576 /* Union */ | 2097152 /* Intersection */)) { + var types = type.flags & 1048576 /* Union */ ? formatUnionTypes(type.types) : type.types; + if (length(types) === 1) { + return typeToTypeNodeHelper(types[0], context); + } + var typeNodes = mapToTypeNodes(types, context, + /*isBareList*/ + true); + if (typeNodes && typeNodes.length > 0) { + return type.flags & 1048576 /* Union */ ? factory.createUnionTypeNode(typeNodes) : factory.createIntersectionTypeNode(typeNodes); + } + else { + if (!context.encounteredError && !(context.flags & 262144 /* AllowEmptyUnionOrIntersection */)) { + context.encounteredError = true; + } + return void 0; + } + } + if (objectFlags & (16 /* Anonymous */ | 32 /* Mapped */)) { + Debug.assert(!!(type.flags & 524288 /* Object */)); + return createAnonymousTypeNode(type); + } + if (type.flags & 4194304 /* Index */) { + var indexedType = type.type; + context.approximateLength += 6; + var indexTypeNode = typeToTypeNodeHelper(indexedType, context); + return factory.createTypeOperatorNode(143 /* KeyOfKeyword */, indexTypeNode); + } + if (type.flags & 134217728 /* TemplateLiteral */) { + var texts_1 = type.texts; + var types_1 = type.types; + var templateHead = factory.createTemplateHead(texts_1[0]); + var templateSpans = factory.createNodeArray(map(types_1, function (t, i) { return factory.createTemplateLiteralTypeSpan(typeToTypeNodeHelper(t, context), (i < types_1.length - 1 ? factory.createTemplateMiddle : factory.createTemplateTail)(texts_1[i + 1])); })); + context.approximateLength += 2; + return factory.createTemplateLiteralType(templateHead, templateSpans); + } + if (type.flags & 268435456 /* StringMapping */) { + var typeNode = typeToTypeNodeHelper(type.type, context); + return symbolToTypeNode(type.symbol, context, 788968 /* Type */, [typeNode]); + } + if (type.flags & 8388608 /* IndexedAccess */) { + var objectTypeNode = typeToTypeNodeHelper(type.objectType, context); + var indexTypeNode = typeToTypeNodeHelper(type.indexType, context); + context.approximateLength += 2; + return factory.createIndexedAccessTypeNode(objectTypeNode, indexTypeNode); + } + if (type.flags & 16777216 /* Conditional */) { + return visitAndTransformType(type, function (type2) { return conditionalTypeToTypeNode(type2); }); + } + if (type.flags & 33554432 /* Substitution */) { + return typeToTypeNodeHelper(type.baseType, context); + } + return Debug.fail("Should be unreachable."); + function conditionalTypeToTypeNode(type2) { + var checkTypeNode = typeToTypeNodeHelper(type2.checkType, context); + context.approximateLength += 15; + if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && type2.root.isDistributive && !(type2.checkType.flags & 262144 /* TypeParameter */)) { + var newParam = createTypeParameter(createSymbol(262144 /* TypeParameter */, "T")); + var name_25 = typeParameterToName(newParam, context); + var newTypeVariable = factory.createTypeReferenceNode(name_25); + context.approximateLength += 37; + var newMapper = prependTypeMapping(type2.root.checkType, newParam, type2.mapper); + var saveInferTypeParameters2 = context.inferTypeParameters; + context.inferTypeParameters = type2.root.inferTypeParameters; + var extendsTypeNode2 = typeToTypeNodeHelper(instantiateType(type2.root.extendsType, newMapper), context); + context.inferTypeParameters = saveInferTypeParameters2; + var trueTypeNode2 = typeToTypeNodeOrCircularityElision(instantiateType(getTypeFromTypeNode(type2.root.node.trueType), newMapper)); + var falseTypeNode2 = typeToTypeNodeOrCircularityElision(instantiateType(getTypeFromTypeNode(type2.root.node.falseType), newMapper)); + return factory.createConditionalTypeNode(checkTypeNode, factory.createInferTypeNode(factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, factory.cloneNode(newTypeVariable.typeName))), factory.createConditionalTypeNode(factory.createTypeReferenceNode(factory.cloneNode(name_25)), typeToTypeNodeHelper(type2.checkType, context), factory.createConditionalTypeNode(newTypeVariable, extendsTypeNode2, trueTypeNode2, falseTypeNode2), factory.createKeywordTypeNode(146 /* NeverKeyword */)), factory.createKeywordTypeNode(146 /* NeverKeyword */)); + } + var saveInferTypeParameters = context.inferTypeParameters; + context.inferTypeParameters = type2.root.inferTypeParameters; + var extendsTypeNode = typeToTypeNodeHelper(type2.extendsType, context); + context.inferTypeParameters = saveInferTypeParameters; + var trueTypeNode = typeToTypeNodeOrCircularityElision(getTrueTypeFromConditionalType(type2)); + var falseTypeNode = typeToTypeNodeOrCircularityElision(getFalseTypeFromConditionalType(type2)); + return factory.createConditionalTypeNode(checkTypeNode, extendsTypeNode, trueTypeNode, falseTypeNode); + } + function typeToTypeNodeOrCircularityElision(type2) { + var _a2, _b2, _c; + if (type2.flags & 1048576 /* Union */) { + if ((_a2 = context.visitedTypes) == null ? void 0 : _a2.has(getTypeId(type2))) { + if (!(context.flags & 131072 /* AllowAnonymousIdentifier */)) { + context.encounteredError = true; + (_c = (_b2 = context.tracker) == null ? void 0 : _b2.reportCyclicStructureError) == null ? void 0 : _c.call(_b2); + } + return createElidedInformationPlaceholder(context); + } + return visitAndTransformType(type2, function (type3) { return typeToTypeNodeHelper(type3, context); }); + } + return typeToTypeNodeHelper(type2, context); + } + function isMappedTypeHomomorphic(type2) { + return !!getHomomorphicTypeVariable(type2); + } + function isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) { + return !!type2.target && isMappedTypeHomomorphic(type2.target) && !isMappedTypeHomomorphic(type2); + } + function createMappedTypeNodeFromType(type2) { + var _a2; + Debug.assert(!!(type2.flags & 524288 /* Object */)); + var readonlyToken = type2.declaration.readonlyToken ? factory.createToken(type2.declaration.readonlyToken.kind) : void 0; + var questionToken = type2.declaration.questionToken ? factory.createToken(type2.declaration.questionToken.kind) : void 0; + var appropriateConstraintTypeNode; + var newTypeVariable; + var needsModifierPreservingWrapper = !isMappedTypeWithKeyofConstraintDeclaration(type2) && !(getModifiersTypeFromMappedType(type2).flags & 2 /* Unknown */) && context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && !(getConstraintTypeFromMappedType(type2).flags & 262144 /* TypeParameter */ && ((_a2 = getConstraintOfTypeParameter(getConstraintTypeFromMappedType(type2))) == null ? void 0 : _a2.flags) & 4194304 /* Index */); + if (isMappedTypeWithKeyofConstraintDeclaration(type2)) { + if (isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) && context.flags & 4 /* GenerateNamesForShadowedTypeParams */) { + var newParam = createTypeParameter(createSymbol(262144 /* TypeParameter */, "T")); + var name_26 = typeParameterToName(newParam, context); + newTypeVariable = factory.createTypeReferenceNode(name_26); + } + appropriateConstraintTypeNode = factory.createTypeOperatorNode(143 /* KeyOfKeyword */, newTypeVariable || typeToTypeNodeHelper(getModifiersTypeFromMappedType(type2), context)); + } + else if (needsModifierPreservingWrapper) { + var newParam = createTypeParameter(createSymbol(262144 /* TypeParameter */, "T")); + var name_27 = typeParameterToName(newParam, context); + newTypeVariable = factory.createTypeReferenceNode(name_27); + appropriateConstraintTypeNode = newTypeVariable; + } + else { + appropriateConstraintTypeNode = typeToTypeNodeHelper(getConstraintTypeFromMappedType(type2), context); + } + var typeParameterNode = typeParameterToDeclarationWithConstraint(getTypeParameterFromMappedType(type2), context, appropriateConstraintTypeNode); + var nameTypeNode = type2.declaration.nameType ? typeToTypeNodeHelper(getNameTypeFromMappedType(type2), context) : void 0; + var templateTypeNode = typeToTypeNodeHelper(removeMissingType(getTemplateTypeFromMappedType(type2), !!(getMappedTypeModifiers(type2) & 4 /* IncludeOptional */)), context); + var mappedTypeNode = factory.createMappedTypeNode(readonlyToken, typeParameterNode, nameTypeNode, questionToken, templateTypeNode, + /*members*/ + void 0); + context.approximateLength += 10; + var result = setEmitFlags(mappedTypeNode, 1 /* SingleLine */); + if (isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) && context.flags & 4 /* GenerateNamesForShadowedTypeParams */) { + var originalConstraint = instantiateType(getConstraintOfTypeParameter(getTypeFromTypeNode(type2.declaration.typeParameter.constraint.type)) || unknownType, type2.mapper); + return factory.createConditionalTypeNode(typeToTypeNodeHelper(getModifiersTypeFromMappedType(type2), context), factory.createInferTypeNode(factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, factory.cloneNode(newTypeVariable.typeName), originalConstraint.flags & 2 /* Unknown */ ? void 0 : typeToTypeNodeHelper(originalConstraint, context))), result, factory.createKeywordTypeNode(146 /* NeverKeyword */)); + } + else if (needsModifierPreservingWrapper) { + return factory.createConditionalTypeNode(typeToTypeNodeHelper(getConstraintTypeFromMappedType(type2), context), factory.createInferTypeNode(factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, factory.cloneNode(newTypeVariable.typeName), factory.createTypeOperatorNode(143 /* KeyOfKeyword */, typeToTypeNodeHelper(getModifiersTypeFromMappedType(type2), context)))), result, factory.createKeywordTypeNode(146 /* NeverKeyword */)); + } + return result; + } + function createAnonymousTypeNode(type2) { + var _a2, _b2; + var typeId = type2.id; + var symbol = type2.symbol; + if (symbol) { + var isInstanceType = isClassInstanceSide(type2) ? 788968 /* Type */ : 111551 /* Value */; + if (isJSConstructor(symbol.valueDeclaration)) { + return symbolToTypeNode(symbol, context, isInstanceType); + } + else if (symbol.flags & 32 /* Class */ && !getBaseTypeVariableOfClass(symbol) && !(symbol.valueDeclaration && isClassLike(symbol.valueDeclaration) && context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ && (!isClassDeclaration(symbol.valueDeclaration) || isSymbolAccessible(symbol, context.enclosingDeclaration, isInstanceType, + /*shouldComputeAliasesToMakeVisible*/ + false).accessibility !== 0 /* Accessible */)) || symbol.flags & (384 /* Enum */ | 512 /* ValueModule */) || shouldWriteTypeOfFunctionSymbol()) { + return symbolToTypeNode(symbol, context, isInstanceType); + } + else if ((_a2 = context.visitedTypes) == null ? void 0 : _a2.has(typeId)) { + var typeAlias = getTypeAliasForTypeLiteral(type2); + if (typeAlias) { + return symbolToTypeNode(typeAlias, context, 788968 /* Type */); + } + else { + return createElidedInformationPlaceholder(context); + } + } + else { + return visitAndTransformType(type2, createTypeNodeFromObjectType); + } + } + else { + var isInstantiationExpressionType = !!(getObjectFlags(type2) & 8388608 /* InstantiationExpressionType */); + if (isInstantiationExpressionType) { + var instantiationExpressionType = type2; + if (isTypeQueryNode(instantiationExpressionType.node)) { + var typeNode = serializeExistingTypeNode(context, instantiationExpressionType.node); + if (typeNode) { + return typeNode; + } + } + if ((_b2 = context.visitedTypes) == null ? void 0 : _b2.has(typeId)) { + return createElidedInformationPlaceholder(context); + } + return visitAndTransformType(type2, createTypeNodeFromObjectType); + } + return createTypeNodeFromObjectType(type2); + } + function shouldWriteTypeOfFunctionSymbol() { + var _a3; + var isStaticMethodSymbol = !!(symbol.flags & 8192 /* Method */) && // typeof static method + some(symbol.declarations, function (declaration) { return isStatic(declaration); }); + var isNonLocalFunctionSymbol = !!(symbol.flags & 16 /* Function */) && (symbol.parent || // is exported function symbol + forEach(symbol.declarations, function (declaration) { return declaration.parent.kind === 312 /* SourceFile */ || declaration.parent.kind === 268; } /* ModuleBlock */)); + if (isStaticMethodSymbol || isNonLocalFunctionSymbol) { + return (!!(context.flags & 4096 /* UseTypeOfFunction */) || ((_a3 = context.visitedTypes) == null ? void 0 : _a3.has(typeId))) && // it is type of the symbol uses itself recursively + (!(context.flags & 8 /* UseStructuralFallback */) || isValueSymbolAccessible(symbol, context.enclosingDeclaration)); + } + } + } + function visitAndTransformType(type2, transform2) { + var _a2, _b2; + var typeId = type2.id; + var isConstructorObject = getObjectFlags(type2) & 16 /* Anonymous */ && type2.symbol && type2.symbol.flags & 32 /* Class */; + var id = getObjectFlags(type2) & 4 /* Reference */ && type2.node ? "N" + getNodeId(type2.node) : type2.flags & 16777216 /* Conditional */ ? "N" + getNodeId(type2.root.node) : type2.symbol ? (isConstructorObject ? "+" : "") + getSymbolId(type2.symbol) : void 0; + if (!context.visitedTypes) { + context.visitedTypes = /* @__PURE__ */ new Set(); + } + if (id && !context.symbolDepth) { + context.symbolDepth = /* @__PURE__ */ new Map(); + } + var links = context.enclosingDeclaration && getNodeLinks(context.enclosingDeclaration); + var key = "".concat(getTypeId(type2), "|").concat(context.flags); + if (links) { + links.serializedTypes || (links.serializedTypes = /* @__PURE__ */ new Map()); + } + var cachedResult = (_a2 = links == null ? void 0 : links.serializedTypes) == null ? void 0 : _a2.get(key); + if (cachedResult) { + if (cachedResult.truncating) { + context.truncating = true; + } + context.approximateLength += cachedResult.addedLength; + return deepCloneOrReuseNode(cachedResult.node); + } + var depth; + if (id) { + depth = context.symbolDepth.get(id) || 0; + if (depth > 10) { + return createElidedInformationPlaceholder(context); + } + context.symbolDepth.set(id, depth + 1); + } + context.visitedTypes.add(typeId); + var startLength = context.approximateLength; + var result = transform2(type2); + var addedLength = context.approximateLength - startLength; + if (!context.reportedDiagnostic && !context.encounteredError) { + (_b2 = links == null ? void 0 : links.serializedTypes) == null ? void 0 : _b2.set(key, { node: result, truncating: context.truncating, addedLength: addedLength }); + } + context.visitedTypes.delete(typeId); + if (id) { + context.symbolDepth.set(id, depth); + } + return result; + function deepCloneOrReuseNode(node) { + if (!nodeIsSynthesized(node) && getParseTreeNode(node) === node) { + return node; + } + return setTextRange(factory.cloneNode(visitEachChild(node, deepCloneOrReuseNode, nullTransformationContext, deepCloneOrReuseNodes)), node); + } + function deepCloneOrReuseNodes(nodes, visitor, test, start, count) { + if (nodes && nodes.length === 0) { + return setTextRange(factory.createNodeArray( + /*elements*/ + void 0, nodes.hasTrailingComma), nodes); + } + return visitNodes2(nodes, visitor, test, start, count); + } + } + function createTypeNodeFromObjectType(type2) { + if (isGenericMappedType(type2) || type2.containsError) { + return createMappedTypeNodeFromType(type2); + } + var resolved = resolveStructuredTypeMembers(type2); + if (!resolved.properties.length && !resolved.indexInfos.length) { + if (!resolved.callSignatures.length && !resolved.constructSignatures.length) { + context.approximateLength += 2; + return setEmitFlags(factory.createTypeLiteralNode( + /*members*/ + void 0), 1 /* SingleLine */); + } + if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) { + var signature = resolved.callSignatures[0]; + var signatureNode = signatureToSignatureDeclarationHelper(signature, 184 /* FunctionType */, context); + return signatureNode; + } + if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) { + var signature = resolved.constructSignatures[0]; + var signatureNode = signatureToSignatureDeclarationHelper(signature, 185 /* ConstructorType */, context); + return signatureNode; + } + } + var abstractSignatures = filter(resolved.constructSignatures, function (signature) { return !!(signature.flags & 4 /* Abstract */); }); + if (some(abstractSignatures)) { + var types = map(abstractSignatures, getOrCreateTypeFromSignature); + var typeElementCount = resolved.callSignatures.length + (resolved.constructSignatures.length - abstractSignatures.length) + resolved.indexInfos.length + // exclude `prototype` when writing a class expression as a type literal, as per + // the logic in `createTypeNodesFromResolvedType`. + (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ ? countWhere(resolved.properties, function (p) { return !(p.flags & 4194304 /* Prototype */); }) : length(resolved.properties)); + if (typeElementCount) { + types.push(getResolvedTypeWithoutAbstractConstructSignatures(resolved)); + } + return typeToTypeNodeHelper(getIntersectionType(types), context); + } + var savedFlags = context.flags; + context.flags |= 4194304 /* InObjectTypeLiteral */; + var members = createTypeNodesFromResolvedType(resolved); + context.flags = savedFlags; + var typeLiteralNode = factory.createTypeLiteralNode(members); + context.approximateLength += 2; + setEmitFlags(typeLiteralNode, context.flags & 1024 /* MultilineObjectLiterals */ ? 0 : 1 /* SingleLine */); + return typeLiteralNode; + } + function typeReferenceToTypeNode(type2) { + var typeArguments = getTypeArguments(type2); + if (type2.target === globalArrayType || type2.target === globalReadonlyArrayType) { + if (context.flags & 2 /* WriteArrayAsGenericType */) { + var typeArgumentNode = typeToTypeNodeHelper(typeArguments[0], context); + return factory.createTypeReferenceNode(type2.target === globalArrayType ? "Array" : "ReadonlyArray", [typeArgumentNode]); + } + var elementType = typeToTypeNodeHelper(typeArguments[0], context); + var arrayType = factory.createArrayTypeNode(elementType); + return type2.target === globalArrayType ? arrayType : factory.createTypeOperatorNode(148 /* ReadonlyKeyword */, arrayType); + } + else if (type2.target.objectFlags & 8 /* Tuple */) { + typeArguments = sameMap(typeArguments, function (t, i) { return removeMissingType(t, !!(type2.target.elementFlags[i] & 2 /* Optional */)); }); + if (typeArguments.length > 0) { + var arity = getTypeReferenceArity(type2); + var tupleConstituentNodes = mapToTypeNodes(typeArguments.slice(0, arity), context); + if (tupleConstituentNodes) { + var labeledElementDeclarations = type2.target.labeledElementDeclarations; + for (var i = 0; i < tupleConstituentNodes.length; i++) { + var flags = type2.target.elementFlags[i]; + var labeledElementDeclaration = labeledElementDeclarations == null ? void 0 : labeledElementDeclarations[i]; + if (labeledElementDeclaration) { + tupleConstituentNodes[i] = factory.createNamedTupleMember(flags & 12 /* Variable */ ? factory.createToken(26 /* DotDotDotToken */) : void 0, factory.createIdentifier(unescapeLeadingUnderscores(getTupleElementLabel(labeledElementDeclaration))), flags & 2 /* Optional */ ? factory.createToken(58 /* QuestionToken */) : void 0, flags & 4 /* Rest */ ? factory.createArrayTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i]); + } + else { + tupleConstituentNodes[i] = flags & 12 /* Variable */ ? factory.createRestTypeNode(flags & 4 /* Rest */ ? factory.createArrayTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i]) : flags & 2 /* Optional */ ? factory.createOptionalTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i]; + } + } + var tupleTypeNode = setEmitFlags(factory.createTupleTypeNode(tupleConstituentNodes), 1 /* SingleLine */); + return type2.target.readonly ? factory.createTypeOperatorNode(148 /* ReadonlyKeyword */, tupleTypeNode) : tupleTypeNode; + } + } + if (context.encounteredError || context.flags & 524288 /* AllowEmptyTuple */) { + var tupleTypeNode = setEmitFlags(factory.createTupleTypeNode([]), 1 /* SingleLine */); + return type2.target.readonly ? factory.createTypeOperatorNode(148 /* ReadonlyKeyword */, tupleTypeNode) : tupleTypeNode; + } + context.encounteredError = true; + return void 0; + } + else if (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ && type2.symbol.valueDeclaration && isClassLike(type2.symbol.valueDeclaration) && !isValueSymbolAccessible(type2.symbol, context.enclosingDeclaration)) { + return createAnonymousTypeNode(type2); + } + else { + var outerTypeParameters = type2.target.outerTypeParameters; + var i = 0; + var resultType = void 0; + if (outerTypeParameters) { + var length2 = outerTypeParameters.length; + while (i < length2) { + var start = i; + var parent2 = getParentSymbolOfTypeParameter(outerTypeParameters[i]); + do { + i++; + } while (i < length2 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent2); + if (!rangeEquals(outerTypeParameters, typeArguments, start, i)) { + var typeArgumentSlice = mapToTypeNodes(typeArguments.slice(start, i), context); + var flags2 = context.flags; + context.flags |= 16 /* ForbidIndexedAccessSymbolReferences */; + var ref = symbolToTypeNode(parent2, context, 788968 /* Type */, typeArgumentSlice); + context.flags = flags2; + resultType = !resultType ? ref : appendReferenceToType(resultType, ref); + } + } + } + var typeArgumentNodes = void 0; + if (typeArguments.length > 0) { + var typeParameterCount = (type2.target.typeParameters || emptyArray).length; + typeArgumentNodes = mapToTypeNodes(typeArguments.slice(i, typeParameterCount), context); + } + var flags = context.flags; + context.flags |= 16 /* ForbidIndexedAccessSymbolReferences */; + var finalRef = symbolToTypeNode(type2.symbol, context, 788968 /* Type */, typeArgumentNodes); + context.flags = flags; + return !resultType ? finalRef : appendReferenceToType(resultType, finalRef); + } + } + function appendReferenceToType(root, ref) { + var e_169, _t, e_170, _u; + if (isImportTypeNode(root)) { + var typeArguments = root.typeArguments; + var qualifier = root.qualifier; + if (qualifier) { + if (isIdentifier(qualifier)) { + if (typeArguments !== getIdentifierTypeArguments(qualifier)) { + qualifier = setIdentifierTypeArguments(factory.cloneNode(qualifier), typeArguments); + } + } + else { + if (typeArguments !== getIdentifierTypeArguments(qualifier.right)) { + qualifier = factory.updateQualifiedName(qualifier, qualifier.left, setIdentifierTypeArguments(factory.cloneNode(qualifier.right), typeArguments)); + } + } + } + typeArguments = ref.typeArguments; + var ids = getAccessStack(ref); + try { + for (var ids_1 = __values(ids), ids_1_1 = ids_1.next(); !ids_1_1.done; ids_1_1 = ids_1.next()) { + var id = ids_1_1.value; + qualifier = qualifier ? factory.createQualifiedName(qualifier, id) : id; + } + } + catch (e_169_1) { e_169 = { error: e_169_1 }; } + finally { + try { + if (ids_1_1 && !ids_1_1.done && (_t = ids_1.return)) _t.call(ids_1); + } + finally { if (e_169) throw e_169.error; } + } + return factory.updateImportTypeNode(root, root.argument, root.assertions, qualifier, typeArguments, root.isTypeOf); + } + else { + var typeArguments = root.typeArguments; + var typeName = root.typeName; + if (isIdentifier(typeName)) { + if (typeArguments !== getIdentifierTypeArguments(typeName)) { + typeName = setIdentifierTypeArguments(factory.cloneNode(typeName), typeArguments); + } + } + else { + if (typeArguments !== getIdentifierTypeArguments(typeName.right)) { + typeName = factory.updateQualifiedName(typeName, typeName.left, setIdentifierTypeArguments(factory.cloneNode(typeName.right), typeArguments)); + } + } + typeArguments = ref.typeArguments; + var ids = getAccessStack(ref); + try { + for (var ids_2 = __values(ids), ids_2_1 = ids_2.next(); !ids_2_1.done; ids_2_1 = ids_2.next()) { + var id = ids_2_1.value; + typeName = factory.createQualifiedName(typeName, id); + } + } + catch (e_170_1) { e_170 = { error: e_170_1 }; } + finally { + try { + if (ids_2_1 && !ids_2_1.done && (_u = ids_2.return)) _u.call(ids_2); + } + finally { if (e_170) throw e_170.error; } + } + return factory.updateTypeReferenceNode(root, typeName, typeArguments); + } + } + function getAccessStack(ref) { + var state = ref.typeName; + var ids = []; + while (!isIdentifier(state)) { + ids.unshift(state.right); + state = state.left; + } + ids.unshift(state); + return ids; + } + function createTypeNodesFromResolvedType(resolvedType) { + var e_171, _t, e_172, _u, e_173, _v, e_174, _w; + if (checkTruncationLength(context)) { + return [factory.createPropertySignature( + /*modifiers*/ + void 0, "...", + /*questionToken*/ + void 0, + /*type*/ + void 0)]; + } + var typeElements = []; + try { + for (var _x = __values(resolvedType.callSignatures), _y = _x.next(); !_y.done; _y = _x.next()) { + var signature = _y.value; + typeElements.push(signatureToSignatureDeclarationHelper(signature, 179 /* CallSignature */, context)); + } + } + catch (e_171_1) { e_171 = { error: e_171_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_171) throw e_171.error; } + } + try { + for (var _z = __values(resolvedType.constructSignatures), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var signature = _10.value; + if (signature.flags & 4 /* Abstract */) + continue; + typeElements.push(signatureToSignatureDeclarationHelper(signature, 180 /* ConstructSignature */, context)); + } + } + catch (e_172_1) { e_172 = { error: e_172_1 }; } + finally { + try { + if (_10 && !_10.done && (_u = _z.return)) _u.call(_z); + } + finally { if (e_172) throw e_172.error; } + } + try { + for (var _11 = __values(resolvedType.indexInfos), _12 = _11.next(); !_12.done; _12 = _11.next()) { + var info = _12.value; + typeElements.push(indexInfoToIndexSignatureDeclarationHelper(info, context, resolvedType.objectFlags & 1024 /* ReverseMapped */ ? createElidedInformationPlaceholder(context) : void 0)); + } + } + catch (e_173_1) { e_173 = { error: e_173_1 }; } + finally { + try { + if (_12 && !_12.done && (_v = _11.return)) _v.call(_11); + } + finally { if (e_173) throw e_173.error; } + } + var properties = resolvedType.properties; + if (!properties) { + return typeElements; + } + var i = 0; + try { + for (var properties_1 = __values(properties), properties_1_1 = properties_1.next(); !properties_1_1.done; properties_1_1 = properties_1.next()) { + var propertySymbol = properties_1_1.value; + i++; + if (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */) { + if (propertySymbol.flags & 4194304 /* Prototype */) { + continue; + } + if (getDeclarationModifierFlagsFromSymbol(propertySymbol) & (8 /* Private */ | 16 /* Protected */) && context.tracker.reportPrivateInBaseOfClassExpression) { + context.tracker.reportPrivateInBaseOfClassExpression(unescapeLeadingUnderscores(propertySymbol.escapedName)); + } + } + if (checkTruncationLength(context) && i + 2 < properties.length - 1) { + typeElements.push(factory.createPropertySignature( + /*modifiers*/ + void 0, "... ".concat(properties.length - i, " more ..."), + /*questionToken*/ + void 0, + /*type*/ + void 0)); + addPropertyToElementList(properties[properties.length - 1], context, typeElements); + break; + } + addPropertyToElementList(propertySymbol, context, typeElements); + } + } + catch (e_174_1) { e_174 = { error: e_174_1 }; } + finally { + try { + if (properties_1_1 && !properties_1_1.done && (_w = properties_1.return)) _w.call(properties_1); + } + finally { if (e_174) throw e_174.error; } + } + return typeElements.length ? typeElements : void 0; + } + } + function createElidedInformationPlaceholder(context) { + context.approximateLength += 3; + if (!(context.flags & 1 /* NoTruncation */)) { + return factory.createTypeReferenceNode(factory.createIdentifier("..."), + /*typeArguments*/ + void 0); + } + return factory.createKeywordTypeNode(133 /* AnyKeyword */); + } + function shouldUsePlaceholderForProperty(propertySymbol, context) { + var _a; + return !!(getCheckFlags(propertySymbol) & 8192 /* ReverseMapped */) && (contains(context.reverseMappedStack, propertySymbol) || ((_a = context.reverseMappedStack) == null ? void 0 : _a[0]) && !(getObjectFlags(last(context.reverseMappedStack).links.propertyType) & 16 /* Anonymous */)); + } + function addPropertyToElementList(propertySymbol, context, typeElements) { + var e_175, _t; + var _a; + var propertyIsReverseMapped = !!(getCheckFlags(propertySymbol) & 8192 /* ReverseMapped */); + var propertyType = shouldUsePlaceholderForProperty(propertySymbol, context) ? anyType : getNonMissingTypeOfSymbol(propertySymbol); + var saveEnclosingDeclaration = context.enclosingDeclaration; + context.enclosingDeclaration = void 0; + if (context.tracker.canTrackSymbol && isLateBoundName(propertySymbol.escapedName)) { + if (propertySymbol.declarations) { + var decl = first(propertySymbol.declarations); + if (hasLateBindableName(decl)) { + if (isBinaryExpression(decl)) { + var name_28 = getNameOfDeclaration(decl); + if (name_28 && isElementAccessExpression(name_28) && isPropertyAccessEntityNameExpression(name_28.argumentExpression)) { + trackComputedName(name_28.argumentExpression, saveEnclosingDeclaration, context); + } + } + else { + trackComputedName(decl.name.expression, saveEnclosingDeclaration, context); + } + } + } + else { + context.tracker.reportNonSerializableProperty(symbolToString(propertySymbol)); + } + } + context.enclosingDeclaration = propertySymbol.valueDeclaration || ((_a = propertySymbol.declarations) == null ? void 0 : _a[0]) || saveEnclosingDeclaration; + var propertyName = getPropertyNameNodeForSymbol(propertySymbol, context); + context.enclosingDeclaration = saveEnclosingDeclaration; + context.approximateLength += symbolName(propertySymbol).length + 1; + var optionalToken = propertySymbol.flags & 16777216 /* Optional */ ? factory.createToken(58 /* QuestionToken */) : void 0; + if (propertySymbol.flags & (16 /* Function */ | 8192 /* Method */) && !getPropertiesOfObjectType(propertyType).length && !isReadonlySymbol(propertySymbol)) { + var signatures = getSignaturesOfType(filterType(propertyType, function (t) { return !(t.flags & 32768 /* Undefined */); }), 0 /* Call */); + try { + for (var signatures_1 = __values(signatures), signatures_1_1 = signatures_1.next(); !signatures_1_1.done; signatures_1_1 = signatures_1.next()) { + var signature = signatures_1_1.value; + var methodDeclaration = signatureToSignatureDeclarationHelper(signature, 173 /* MethodSignature */, context, { name: propertyName, questionToken: optionalToken }); + typeElements.push(preserveCommentsOn(methodDeclaration)); + } + } + catch (e_175_1) { e_175 = { error: e_175_1 }; } + finally { + try { + if (signatures_1_1 && !signatures_1_1.done && (_t = signatures_1.return)) _t.call(signatures_1); + } + finally { if (e_175) throw e_175.error; } + } + if (signatures.length || !optionalToken) { + return; + } + } + var propertyTypeNode; + if (shouldUsePlaceholderForProperty(propertySymbol, context)) { + propertyTypeNode = createElidedInformationPlaceholder(context); + } + else { + if (propertyIsReverseMapped) { + context.reverseMappedStack || (context.reverseMappedStack = []); + context.reverseMappedStack.push(propertySymbol); + } + propertyTypeNode = propertyType ? serializeTypeForDeclaration(context, propertyType, propertySymbol, saveEnclosingDeclaration) : factory.createKeywordTypeNode(133 /* AnyKeyword */); + if (propertyIsReverseMapped) { + context.reverseMappedStack.pop(); + } + } + var modifiers = isReadonlySymbol(propertySymbol) ? [factory.createToken(148 /* ReadonlyKeyword */)] : void 0; + if (modifiers) { + context.approximateLength += 9; + } + var propertySignature = factory.createPropertySignature(modifiers, propertyName, optionalToken, propertyTypeNode); + typeElements.push(preserveCommentsOn(propertySignature)); + function preserveCommentsOn(node) { + var _a2; + if (some(propertySymbol.declarations, function (d) { return d.kind === 355; } /* JSDocPropertyTag */)) { + var d = (_a2 = propertySymbol.declarations) == null ? void 0 : _a2.find(function (d2) { return d2.kind === 355; } /* JSDocPropertyTag */); + var commentText = getTextOfJSDocComment(d.comment); + if (commentText) { + setSyntheticLeadingComments(node, [{ kind: 3 /* MultiLineCommentTrivia */, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]); + } + } + else if (propertySymbol.valueDeclaration) { + setCommentRange(node, propertySymbol.valueDeclaration); + } + return node; + } + } + function mapToTypeNodes(types, context, isBareList) { + var e_176, _t; + if (some(types)) { + if (checkTruncationLength(context)) { + if (!isBareList) { + return [factory.createTypeReferenceNode("...", + /*typeArguments*/ + void 0)]; + } + else if (types.length > 2) { + return [ + typeToTypeNodeHelper(types[0], context), + factory.createTypeReferenceNode("... ".concat(types.length - 2, " more ..."), + /*typeArguments*/ + void 0), + typeToTypeNodeHelper(types[types.length - 1], context) + ]; + } + } + var mayHaveNameCollisions = !(context.flags & 64 /* UseFullyQualifiedType */); + var seenNames = mayHaveNameCollisions ? createMultiMap() : void 0; + var result_2 = []; + var i = 0; + try { + for (var types_2 = __values(types), types_2_1 = types_2.next(); !types_2_1.done; types_2_1 = types_2.next()) { + var type = types_2_1.value; + i++; + if (checkTruncationLength(context) && i + 2 < types.length - 1) { + result_2.push(factory.createTypeReferenceNode("... ".concat(types.length - i, " more ..."), + /*typeArguments*/ + void 0)); + var typeNode2 = typeToTypeNodeHelper(types[types.length - 1], context); + if (typeNode2) { + result_2.push(typeNode2); + } + break; + } + context.approximateLength += 2; + var typeNode = typeToTypeNodeHelper(type, context); + if (typeNode) { + result_2.push(typeNode); + if (seenNames && isIdentifierTypeReference(typeNode)) { + seenNames.add(typeNode.typeName.escapedText, [type, result_2.length - 1]); + } + } + } + } + catch (e_176_1) { e_176 = { error: e_176_1 }; } + finally { + try { + if (types_2_1 && !types_2_1.done && (_t = types_2.return)) _t.call(types_2); + } + finally { if (e_176) throw e_176.error; } + } + if (seenNames) { + var saveContextFlags = context.flags; + context.flags |= 64 /* UseFullyQualifiedType */; + seenNames.forEach(function (types2) { + var e_177, _t; + if (!arrayIsHomogeneous(types2, function (_t, _u) { + var _v = __read(_t, 1), a = _v[0]; + var _w = __read(_u, 1), b = _w[0]; + return typesAreSameReference(a, b); + })) { + try { + for (var types2_1 = __values(types2), types2_1_1 = types2_1.next(); !types2_1_1.done; types2_1_1 = types2_1.next()) { + var _u = __read(types2_1_1.value, 2), type = _u[0], resultIndex = _u[1]; + result_2[resultIndex] = typeToTypeNodeHelper(type, context); + } + } + catch (e_177_1) { e_177 = { error: e_177_1 }; } + finally { + try { + if (types2_1_1 && !types2_1_1.done && (_t = types2_1.return)) _t.call(types2_1); + } + finally { if (e_177) throw e_177.error; } + } + } + }); + context.flags = saveContextFlags; + } + return result_2; + } + } + function typesAreSameReference(a, b) { + return a === b || !!a.symbol && a.symbol === b.symbol || !!a.aliasSymbol && a.aliasSymbol === b.aliasSymbol; + } + function indexInfoToIndexSignatureDeclarationHelper(indexInfo, context, typeNode) { + var name = getNameFromIndexInfo(indexInfo) || "x"; + var indexerTypeNode = typeToTypeNodeHelper(indexInfo.keyType, context); + var indexingParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, name, + /*questionToken*/ + void 0, indexerTypeNode, + /*initializer*/ + void 0); + if (!typeNode) { + typeNode = typeToTypeNodeHelper(indexInfo.type || anyType, context); + } + if (!indexInfo.type && !(context.flags & 2097152 /* AllowEmptyIndexInfoType */)) { + context.encounteredError = true; + } + context.approximateLength += name.length + 4; + return factory.createIndexSignature(indexInfo.isReadonly ? [factory.createToken(148 /* ReadonlyKeyword */)] : void 0, [indexingParameter], typeNode); + } + function signatureToSignatureDeclarationHelper(signature, kind, context, options) { + var e_178, _t; + var _u, _v, _w, _x, _y; + var _a; + var suppressAny = context.flags & 256 /* SuppressAnyReturnType */; + if (suppressAny) + context.flags &= ~256 /* SuppressAnyReturnType */; + context.approximateLength += 3; + var typeParameters; + var typeArguments; + if (context.flags & 32 /* WriteTypeArgumentsOfSignature */ && signature.target && signature.mapper && signature.target.typeParameters) { + typeArguments = signature.target.typeParameters.map(function (parameter) { return typeToTypeNodeHelper(instantiateType(parameter, signature.mapper), context); }); + } + else { + typeParameters = signature.typeParameters && signature.typeParameters.map(function (parameter) { return typeParameterToDeclaration(parameter, context); }); + } + var expandedParams = getExpandedParameters(signature, + /*skipUnionExpanding*/ + true)[0]; + var cleanup; + if (context.enclosingDeclaration && signature.declaration && signature.declaration !== context.enclosingDeclaration && !isInJSFile(signature.declaration) && some(expandedParams)) { + var existingFakeScope = getNodeLinks(context.enclosingDeclaration).fakeScopeForSignatureDeclaration ? context.enclosingDeclaration : void 0; + Debug.assertOptionalNode(existingFakeScope, isBlock); + var locals_1 = (_u = (existingFakeScope == null ? void 0 : existingFakeScope.locals)) !== null && _u !== void 0 ? _u : createSymbolTable(); + var newLocals_1; + try { + for (var expandedParams_1 = __values(expandedParams), expandedParams_1_1 = expandedParams_1.next(); !expandedParams_1_1.done; expandedParams_1_1 = expandedParams_1.next()) { + var param = expandedParams_1_1.value; + if (!locals_1.has(param.escapedName)) { + newLocals_1 = append(newLocals_1, param.escapedName); + locals_1.set(param.escapedName, param); + } + } + } + catch (e_178_1) { e_178 = { error: e_178_1 }; } + finally { + try { + if (expandedParams_1_1 && !expandedParams_1_1.done && (_t = expandedParams_1.return)) _t.call(expandedParams_1); + } + finally { if (e_178) throw e_178.error; } + } + if (newLocals_1) { + var removeNewLocals2_1 = function () { + forEach(newLocals_1, function (s) { return locals_1.delete(s); }); + }; + var removeNewLocals = removeNewLocals2_1; + if (existingFakeScope) { + cleanup = removeNewLocals2_1; + } + else { + var fakeScope = parseNodeFactory.createBlock(emptyArray); + getNodeLinks(fakeScope).fakeScopeForSignatureDeclaration = true; + fakeScope.locals = locals_1; + var saveEnclosingDeclaration_1 = context.enclosingDeclaration; + setParent(fakeScope, saveEnclosingDeclaration_1); + context.enclosingDeclaration = fakeScope; + cleanup = function () { + context.enclosingDeclaration = saveEnclosingDeclaration_1; + removeNewLocals2_1(); + }; + } + } + } + var parameters = (some(expandedParams, function (p) { return p !== expandedParams[expandedParams.length - 1] && !!(getCheckFlags(p) & 32768 /* RestParameter */); }) ? signature.parameters : expandedParams).map(function (parameter) { return symbolToParameterDeclaration(parameter, context, kind === 176 /* Constructor */, options == null ? void 0 : options.privateSymbolVisitor, options == null ? void 0 : options.bundledImports); }); + var thisParameter = context.flags & 33554432 /* OmitThisParameter */ ? void 0 : tryGetThisParameterDeclaration(signature, context); + if (thisParameter) { + parameters.unshift(thisParameter); + } + var returnTypeNode; + var typePredicate = getTypePredicateOfSignature(signature); + if (typePredicate) { + var assertsModifier = typePredicate.kind === 2 /* AssertsThis */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createToken(131 /* AssertsKeyword */) : void 0; + var parameterName = typePredicate.kind === 1 /* Identifier */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? setEmitFlags(factory.createIdentifier(typePredicate.parameterName), 16777216 /* NoAsciiEscaping */) : factory.createThisTypeNode(); + var typeNode = typePredicate.type && typeToTypeNodeHelper(typePredicate.type, context); + returnTypeNode = factory.createTypePredicateNode(assertsModifier, parameterName, typeNode); + } + else { + var returnType = getReturnTypeOfSignature(signature); + if (returnType && !(suppressAny && isTypeAny(returnType))) { + returnTypeNode = serializeReturnTypeForSignature(context, returnType, signature, options == null ? void 0 : options.privateSymbolVisitor, options == null ? void 0 : options.bundledImports); + } + else if (!suppressAny) { + returnTypeNode = factory.createKeywordTypeNode(133 /* AnyKeyword */); + } + } + var modifiers = options == null ? void 0 : options.modifiers; + if (kind === 185 /* ConstructorType */ && signature.flags & 4 /* Abstract */) { + var flags = modifiersToFlags(modifiers); + modifiers = factory.createModifiersFromModifierFlags(flags | 256 /* Abstract */); + } + var node = kind === 179 /* CallSignature */ ? factory.createCallSignature(typeParameters, parameters, returnTypeNode) : kind === 180 /* ConstructSignature */ ? factory.createConstructSignature(typeParameters, parameters, returnTypeNode) : kind === 173 /* MethodSignature */ ? factory.createMethodSignature(modifiers, (_v = (options == null ? void 0 : options.name)) !== null && _v !== void 0 ? _v : factory.createIdentifier(""), options == null ? void 0 : options.questionToken, typeParameters, parameters, returnTypeNode) : kind === 174 /* MethodDeclaration */ ? factory.createMethodDeclaration(modifiers, + /*asteriskToken*/ + void 0, (_w = (options == null ? void 0 : options.name)) !== null && _w !== void 0 ? _w : factory.createIdentifier(""), + /*questionToken*/ + void 0, typeParameters, parameters, returnTypeNode, + /*body*/ + void 0) : kind === 176 /* Constructor */ ? factory.createConstructorDeclaration(modifiers, parameters, + /*body*/ + void 0) : kind === 177 /* GetAccessor */ ? factory.createGetAccessorDeclaration(modifiers, (_x = (options == null ? void 0 : options.name)) !== null && _x !== void 0 ? _x : factory.createIdentifier(""), parameters, returnTypeNode, + /*body*/ + void 0) : kind === 178 /* SetAccessor */ ? factory.createSetAccessorDeclaration(modifiers, (_y = (options == null ? void 0 : options.name)) !== null && _y !== void 0 ? _y : factory.createIdentifier(""), parameters, + /*body*/ + void 0) : kind === 181 /* IndexSignature */ ? factory.createIndexSignature(modifiers, parameters, returnTypeNode) : kind === 324 /* JSDocFunctionType */ ? factory.createJSDocFunctionType(parameters, returnTypeNode) : kind === 184 /* FunctionType */ ? factory.createFunctionTypeNode(typeParameters, parameters, returnTypeNode !== null && returnTypeNode !== void 0 ? returnTypeNode : factory.createTypeReferenceNode(factory.createIdentifier(""))) : kind === 185 /* ConstructorType */ ? factory.createConstructorTypeNode(modifiers, typeParameters, parameters, returnTypeNode !== null && returnTypeNode !== void 0 ? returnTypeNode : factory.createTypeReferenceNode(factory.createIdentifier(""))) : kind === 262 /* FunctionDeclaration */ ? factory.createFunctionDeclaration(modifiers, + /*asteriskToken*/ + void 0, (options == null ? void 0 : options.name) ? cast(options.name, isIdentifier) : factory.createIdentifier(""), typeParameters, parameters, returnTypeNode, + /*body*/ + void 0) : kind === 218 /* FunctionExpression */ ? factory.createFunctionExpression(modifiers, + /*asteriskToken*/ + void 0, (options == null ? void 0 : options.name) ? cast(options.name, isIdentifier) : factory.createIdentifier(""), typeParameters, parameters, returnTypeNode, factory.createBlock([])) : kind === 219 /* ArrowFunction */ ? factory.createArrowFunction(modifiers, typeParameters, parameters, returnTypeNode, + /*equalsGreaterThanToken*/ + void 0, factory.createBlock([])) : Debug.assertNever(kind); + if (typeArguments) { + node.typeArguments = factory.createNodeArray(typeArguments); + } + if (((_a = signature.declaration) == null ? void 0 : _a.kind) === 330 /* JSDocSignature */ && signature.declaration.parent.kind === 346 /* JSDocOverloadTag */) { + var comment = getTextOfNode(signature.declaration.parent.parent, + /*includeTrivia*/ + true).slice(2, -2).split(/\r\n|\n|\r/).map(function (line) { return line.replace(/^\s+/, " "); }).join("\n"); + addSyntheticLeadingComment(node, 3 /* MultiLineCommentTrivia */, comment, + /*hasTrailingNewLine*/ + true); + } + cleanup == null ? void 0 : cleanup(); + return node; + } + function tryGetThisParameterDeclaration(signature, context) { + if (signature.thisParameter) { + return symbolToParameterDeclaration(signature.thisParameter, context); + } + if (signature.declaration && isInJSFile(signature.declaration)) { + var thisTag = getJSDocThisTag(signature.declaration); + if (thisTag && thisTag.typeExpression) { + return factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "this", + /*questionToken*/ + void 0, typeToTypeNodeHelper(getTypeFromTypeNode(thisTag.typeExpression), context)); + } + } + } + function typeParameterToDeclarationWithConstraint(type, context, constraintNode) { + var savedContextFlags = context.flags; + context.flags &= ~512 /* WriteTypeParametersInQualifiedName */; + var modifiers = factory.createModifiersFromModifierFlags(getTypeParameterModifiers(type)); + var name = typeParameterToName(type, context); + var defaultParameter = getDefaultFromTypeParameter(type); + var defaultParameterNode = defaultParameter && typeToTypeNodeHelper(defaultParameter, context); + context.flags = savedContextFlags; + return factory.createTypeParameterDeclaration(modifiers, name, constraintNode, defaultParameterNode); + } + function typeParameterToDeclaration(type, context, constraint) { + if (constraint === void 0) { constraint = getConstraintOfTypeParameter(type); } + var constraintNode = constraint && typeToTypeNodeHelper(constraint, context); + return typeParameterToDeclarationWithConstraint(type, context, constraintNode); + } + function symbolToParameterDeclaration(parameterSymbol, context, preserveModifierFlags, privateSymbolVisitor, bundledImports) { + var parameterDeclaration = getDeclarationOfKind(parameterSymbol, 169 /* Parameter */); + if (!parameterDeclaration && !isTransientSymbol(parameterSymbol)) { + parameterDeclaration = getDeclarationOfKind(parameterSymbol, 348 /* JSDocParameterTag */); + } + var parameterType = getTypeOfSymbol(parameterSymbol); + if (parameterDeclaration && isRequiredInitializedParameter(parameterDeclaration)) { + parameterType = getOptionalType(parameterType); + } + var parameterTypeNode = serializeTypeForDeclaration(context, parameterType, parameterSymbol, context.enclosingDeclaration, privateSymbolVisitor, bundledImports); + var modifiers = !(context.flags & 8192 /* OmitParameterModifiers */) && preserveModifierFlags && parameterDeclaration && canHaveModifiers(parameterDeclaration) ? map(getModifiers(parameterDeclaration), factory.cloneNode) : void 0; + var isRest = parameterDeclaration && isRestParameter(parameterDeclaration) || getCheckFlags(parameterSymbol) & 32768 /* RestParameter */; + var dotDotDotToken = isRest ? factory.createToken(26 /* DotDotDotToken */) : void 0; + var name = parameterDeclaration ? parameterDeclaration.name ? parameterDeclaration.name.kind === 80 /* Identifier */ ? setEmitFlags(factory.cloneNode(parameterDeclaration.name), 16777216 /* NoAsciiEscaping */) : parameterDeclaration.name.kind === 166 /* QualifiedName */ ? setEmitFlags(factory.cloneNode(parameterDeclaration.name.right), 16777216 /* NoAsciiEscaping */) : cloneBindingName(parameterDeclaration.name) : symbolName(parameterSymbol) : symbolName(parameterSymbol); + var isOptional = parameterDeclaration && isOptionalParameter(parameterDeclaration) || getCheckFlags(parameterSymbol) & 16384 /* OptionalParameter */; + var questionToken = isOptional ? factory.createToken(58 /* QuestionToken */) : void 0; + var parameterNode = factory.createParameterDeclaration(modifiers, dotDotDotToken, name, questionToken, parameterTypeNode, + /*initializer*/ + void 0); + context.approximateLength += symbolName(parameterSymbol).length + 3; + return parameterNode; + function cloneBindingName(node) { + return elideInitializerAndSetEmitFlags(node); + function elideInitializerAndSetEmitFlags(node2) { + if (context.tracker.canTrackSymbol && isComputedPropertyName(node2) && isLateBindableName(node2)) { + trackComputedName(node2.expression, context.enclosingDeclaration, context); + } + var visited = visitEachChild(node2, elideInitializerAndSetEmitFlags, nullTransformationContext, + /*nodesVisitor*/ + void 0, elideInitializerAndSetEmitFlags); + if (isBindingElement(visited)) { + visited = factory.updateBindingElement(visited, visited.dotDotDotToken, visited.propertyName, visited.name, + /*initializer*/ + void 0); + } + if (!nodeIsSynthesized(visited)) { + visited = factory.cloneNode(visited); + } + return setEmitFlags(visited, 1 /* SingleLine */ | 16777216 /* NoAsciiEscaping */); + } + } + } + function trackComputedName(accessExpression, enclosingDeclaration, context) { + if (!context.tracker.canTrackSymbol) + return; + var firstIdentifier = getFirstIdentifier(accessExpression); + var name = resolveName(firstIdentifier, firstIdentifier.escapedText, 111551 /* Value */ | 1048576 /* ExportValue */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true); + if (name) { + context.tracker.trackSymbol(name, enclosingDeclaration, 111551 /* Value */); + } + } + function lookupSymbolChain(symbol, context, meaning, yieldModuleSymbol) { + context.tracker.trackSymbol(symbol, context.enclosingDeclaration, meaning); + return lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol); + } + function lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol) { + var chain; + var isTypeParameter = symbol.flags & 262144 /* TypeParameter */; + if (!isTypeParameter && (context.enclosingDeclaration || context.flags & 64 /* UseFullyQualifiedType */) && !(context.flags & 134217728 /* DoNotIncludeSymbolChain */)) { + chain = Debug.checkDefined(getSymbolChain(symbol, meaning, + /*endOfChain*/ + true)); + Debug.assert(chain && chain.length > 0); + } + else { + chain = [symbol]; + } + return chain; + function getSymbolChain(symbol2, meaning2, endOfChain) { + var e_179, _t; + var accessibleSymbolChain = getAccessibleSymbolChain(symbol2, context.enclosingDeclaration, meaning2, !!(context.flags & 128 /* UseOnlyExternalAliasing */)); + var parentSpecifiers; + if (!accessibleSymbolChain || needsQualification(accessibleSymbolChain[0], context.enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning2 : getQualifiedLeftMeaning(meaning2))) { + var parents_1 = getContainersOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol2, context.enclosingDeclaration, meaning2); + if (length(parents_1)) { + parentSpecifiers = parents_1.map(function (symbol3) { return some(symbol3.declarations, hasNonGlobalAugmentationExternalModuleSymbol) ? getSpecifierForModuleSymbol(symbol3, context) : void 0; }); + var indices = parents_1.map(function (_, i) { return i; }); + indices.sort(sortByBestName); + var sortedParents = indices.map(function (i) { return parents_1[i]; }); + try { + for (var sortedParents_1 = __values(sortedParents), sortedParents_1_1 = sortedParents_1.next(); !sortedParents_1_1.done; sortedParents_1_1 = sortedParents_1.next()) { + var parent2 = sortedParents_1_1.value; + var parentChain = getSymbolChain(parent2, getQualifiedLeftMeaning(meaning2), + /*endOfChain*/ + false); + if (parentChain) { + if (parent2.exports && parent2.exports.get("export=" /* ExportEquals */) && getSymbolIfSameReference(parent2.exports.get("export=" /* ExportEquals */), symbol2)) { + accessibleSymbolChain = parentChain; + break; + } + accessibleSymbolChain = parentChain.concat(accessibleSymbolChain || [getAliasForSymbolInContainer(parent2, symbol2) || symbol2]); + break; + } + } + } + catch (e_179_1) { e_179 = { error: e_179_1 }; } + finally { + try { + if (sortedParents_1_1 && !sortedParents_1_1.done && (_t = sortedParents_1.return)) _t.call(sortedParents_1); + } + finally { if (e_179) throw e_179.error; } + } + } + } + if (accessibleSymbolChain) { + return accessibleSymbolChain; + } + if ( + // If this is the last part of outputting the symbol, always output. The cases apply only to parent symbols. + endOfChain || // If a parent symbol is an anonymous type, don't write it. + !(symbol2.flags & (2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */))) { + if (!endOfChain && !yieldModuleSymbol && !!forEach(symbol2.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) { + return; + } + return [symbol2]; + } + function sortByBestName(a, b) { + var specifierA = parentSpecifiers[a]; + var specifierB = parentSpecifiers[b]; + if (specifierA && specifierB) { + var isBRelative = pathIsRelative(specifierB); + if (pathIsRelative(specifierA) === isBRelative) { + return countPathComponents(specifierA) - countPathComponents(specifierB); + } + if (isBRelative) { + return -1; + } + return 1; + } + return 0; + } + } + } + function typeParametersToTypeParameterDeclarations(symbol, context) { + var typeParameterNodes; + var targetSymbol = getTargetSymbol(symbol); + if (targetSymbol.flags & (32 /* Class */ | 64 /* Interface */ | 524288 /* TypeAlias */)) { + typeParameterNodes = factory.createNodeArray(map(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), function (tp) { return typeParameterToDeclaration(tp, context); })); + } + return typeParameterNodes; + } + function lookupTypeParameterNodes(chain, index, context) { + var _a; + Debug.assert(chain && 0 <= index && index < chain.length); + var symbol = chain[index]; + var symbolId = getSymbolId(symbol); + if ((_a = context.typeParameterSymbolList) == null ? void 0 : _a.has(symbolId)) { + return void 0; + } + (context.typeParameterSymbolList || (context.typeParameterSymbolList = /* @__PURE__ */ new Set())).add(symbolId); + var typeParameterNodes; + if (context.flags & 512 /* WriteTypeParametersInQualifiedName */ && index < chain.length - 1) { + var parentSymbol = symbol; + var nextSymbol_1 = chain[index + 1]; + if (getCheckFlags(nextSymbol_1) & 1 /* Instantiated */) { + var params = getTypeParametersOfClassOrInterface(parentSymbol.flags & 2097152 /* Alias */ ? resolveAlias(parentSymbol) : parentSymbol); + typeParameterNodes = mapToTypeNodes(map(params, function (t) { return getMappedType(t, nextSymbol_1.links.mapper); }), context); + } + else { + typeParameterNodes = typeParametersToTypeParameterDeclarations(symbol, context); + } + } + return typeParameterNodes; + } + function getTopmostIndexedAccessType(top) { + if (isIndexedAccessTypeNode(top.objectType)) { + return getTopmostIndexedAccessType(top.objectType); + } + return top; + } + function getSpecifierForModuleSymbol(symbol, context, overrideImportMode) { + var e_180, _t; + var _u; + var file = getDeclarationOfKind(symbol, 312 /* SourceFile */); + if (!file) { + var equivalentFileSymbol = firstDefined(symbol.declarations, function (d) { return getFileSymbolIfFileSymbolExportEqualsContainer(d, symbol); }); + if (equivalentFileSymbol) { + file = getDeclarationOfKind(equivalentFileSymbol, 312 /* SourceFile */); + } + } + if (file && file.moduleName !== void 0) { + return file.moduleName; + } + if (!file) { + if (context.tracker.trackReferencedAmbientModule) { + var ambientDecls = filter(symbol.declarations, isAmbientModule); + if (length(ambientDecls)) { + try { + for (var ambientDecls_1 = __values(ambientDecls), ambientDecls_1_1 = ambientDecls_1.next(); !ambientDecls_1_1.done; ambientDecls_1_1 = ambientDecls_1.next()) { + var decl = ambientDecls_1_1.value; + context.tracker.trackReferencedAmbientModule(decl, symbol); + } + } + catch (e_180_1) { e_180 = { error: e_180_1 }; } + finally { + try { + if (ambientDecls_1_1 && !ambientDecls_1_1.done && (_t = ambientDecls_1.return)) _t.call(ambientDecls_1); + } + finally { if (e_180) throw e_180.error; } + } + } + } + if (ambientModuleSymbolRegex.test(symbol.escapedName)) { + return symbol.escapedName.substring(1, symbol.escapedName.length - 1); + } + } + if (!context.enclosingDeclaration || !context.tracker.moduleResolverHost) { + if (ambientModuleSymbolRegex.test(symbol.escapedName)) { + return symbol.escapedName.substring(1, symbol.escapedName.length - 1); + } + return getSourceFileOfNode(getNonAugmentationDeclaration(symbol)).fileName; + } + var contextFile = getSourceFileOfNode(getOriginalNode(context.enclosingDeclaration)); + var resolutionMode = overrideImportMode || (contextFile == null ? void 0 : contextFile.impliedNodeFormat); + var cacheKey = createModeAwareCacheKey(contextFile.path, resolutionMode); + var links = getSymbolLinks(symbol); + var specifier = links.specifierCache && links.specifierCache.get(cacheKey); + if (!specifier) { + var isBundle2 = !!outFile(compilerOptions); + var moduleResolverHost = context.tracker.moduleResolverHost; + var specifierCompilerOptions = isBundle2 ? __assign(__assign({}, compilerOptions), { baseUrl: moduleResolverHost.getCommonSourceDirectory() }) : compilerOptions; + specifier = first(getModuleSpecifiers(symbol, checker, specifierCompilerOptions, contextFile, moduleResolverHost, { + importModuleSpecifierPreference: isBundle2 ? "non-relative" : "project-relative", + importModuleSpecifierEnding: isBundle2 ? "minimal" : resolutionMode === 99 /* ESNext */ ? "js" : void 0 + }, { overrideImportMode: overrideImportMode })); + (_u = links.specifierCache) !== null && _u !== void 0 ? _u : (links.specifierCache = /* @__PURE__ */ new Map()); + links.specifierCache.set(cacheKey, specifier); + } + return specifier; + } + function symbolToEntityNameNode(symbol) { + var identifier = factory.createIdentifier(unescapeLeadingUnderscores(symbol.escapedName)); + return symbol.parent ? factory.createQualifiedName(symbolToEntityNameNode(symbol.parent), identifier) : identifier; + } + function symbolToTypeNode(symbol, context, meaning, overrideTypeArguments) { + var _a, _b, _c, _d; + var chain = lookupSymbolChain(symbol, context, meaning, !(context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */)); + var isTypeOf = meaning === 111551 /* Value */; + if (some(chain[0].declarations, hasNonGlobalAugmentationExternalModuleSymbol)) { + var nonRootParts = chain.length > 1 ? createAccessFromSymbolChain(chain, chain.length - 1, 1) : void 0; + var typeParameterNodes = overrideTypeArguments || lookupTypeParameterNodes(chain, 0, context); + var contextFile = getSourceFileOfNode(getOriginalNode(context.enclosingDeclaration)); + var targetFile = getSourceFileOfModule(chain[0]); + var specifier = void 0; + var assertion = void 0; + if (getEmitModuleResolutionKind(compilerOptions) === 3 /* Node16 */ || getEmitModuleResolutionKind(compilerOptions) === 99 /* NodeNext */) { + if ((targetFile == null ? void 0 : targetFile.impliedNodeFormat) === 99 /* ESNext */ && targetFile.impliedNodeFormat !== (contextFile == null ? void 0 : contextFile.impliedNodeFormat)) { + specifier = getSpecifierForModuleSymbol(chain[0], context, 99 /* ESNext */); + assertion = factory.createImportTypeAssertionContainer(factory.createAssertClause(factory.createNodeArray([ + factory.createAssertEntry(factory.createStringLiteral("resolution-mode"), factory.createStringLiteral("import")) + ]))); + (_b = (_a = context.tracker).reportImportTypeNodeResolutionModeOverride) == null ? void 0 : _b.call(_a); + } + } + if (!specifier) { + specifier = getSpecifierForModuleSymbol(chain[0], context); + } + if (!(context.flags & 67108864 /* AllowNodeModulesRelativePaths */) && getEmitModuleResolutionKind(compilerOptions) !== 1 /* Classic */ && specifier.indexOf("/node_modules/") >= 0) { + var oldSpecifier = specifier; + if (getEmitModuleResolutionKind(compilerOptions) === 3 /* Node16 */ || getEmitModuleResolutionKind(compilerOptions) === 99 /* NodeNext */) { + var swappedMode = (contextFile == null ? void 0 : contextFile.impliedNodeFormat) === 99 /* ESNext */ ? 1 /* CommonJS */ : 99 /* ESNext */; + specifier = getSpecifierForModuleSymbol(chain[0], context, swappedMode); + if (specifier.indexOf("/node_modules/") >= 0) { + specifier = oldSpecifier; + } + else { + assertion = factory.createImportTypeAssertionContainer(factory.createAssertClause(factory.createNodeArray([ + factory.createAssertEntry(factory.createStringLiteral("resolution-mode"), factory.createStringLiteral(swappedMode === 99 /* ESNext */ ? "import" : "require")) + ]))); + (_d = (_c = context.tracker).reportImportTypeNodeResolutionModeOverride) == null ? void 0 : _d.call(_c); + } + } + if (!assertion) { + context.encounteredError = true; + if (context.tracker.reportLikelyUnsafeImportRequiredError) { + context.tracker.reportLikelyUnsafeImportRequiredError(oldSpecifier); + } + } + } + var lit = factory.createLiteralTypeNode(factory.createStringLiteral(specifier)); + if (context.tracker.trackExternalModuleSymbolOfImportTypeNode) + context.tracker.trackExternalModuleSymbolOfImportTypeNode(chain[0]); + context.approximateLength += specifier.length + 10; + if (!nonRootParts || isEntityName(nonRootParts)) { + if (nonRootParts) { + var lastId = isIdentifier(nonRootParts) ? nonRootParts : nonRootParts.right; + setIdentifierTypeArguments(lastId, + /*typeArguments*/ + void 0); + } + return factory.createImportTypeNode(lit, assertion, nonRootParts, typeParameterNodes, isTypeOf); + } + else { + var splitNode = getTopmostIndexedAccessType(nonRootParts); + var qualifier = splitNode.objectType.typeName; + return factory.createIndexedAccessTypeNode(factory.createImportTypeNode(lit, assertion, qualifier, typeParameterNodes, isTypeOf), splitNode.indexType); + } + } + var entityName = createAccessFromSymbolChain(chain, chain.length - 1, 0); + if (isIndexedAccessTypeNode(entityName)) { + return entityName; + } + if (isTypeOf) { + return factory.createTypeQueryNode(entityName); + } + else { + var lastId = isIdentifier(entityName) ? entityName : entityName.right; + var lastTypeArgs = getIdentifierTypeArguments(lastId); + setIdentifierTypeArguments(lastId, + /*typeArguments*/ + void 0); + return factory.createTypeReferenceNode(entityName, lastTypeArgs); + } + function createAccessFromSymbolChain(chain2, index, stopper) { + var typeParameterNodes = index === chain2.length - 1 ? overrideTypeArguments : lookupTypeParameterNodes(chain2, index, context); + var symbol2 = chain2[index]; + var parent2 = chain2[index - 1]; + var symbolName2; + if (index === 0) { + context.flags |= 16777216 /* InInitialEntityName */; + symbolName2 = getNameOfSymbolAsWritten(symbol2, context); + context.approximateLength += (symbolName2 ? symbolName2.length : 0) + 1; + context.flags ^= 16777216 /* InInitialEntityName */; + } + else { + if (parent2 && getExportsOfSymbol(parent2)) { + var exports_3 = getExportsOfSymbol(parent2); + forEachEntry(exports_3, function (ex, name) { + if (getSymbolIfSameReference(ex, symbol2) && !isLateBoundName(name) && name !== "export=" /* ExportEquals */) { + symbolName2 = unescapeLeadingUnderscores(name); + return true; + } + }); + } + } + if (symbolName2 === void 0) { + var name_29 = firstDefined(symbol2.declarations, getNameOfDeclaration); + if (name_29 && isComputedPropertyName(name_29) && isEntityName(name_29.expression)) { + var LHS = createAccessFromSymbolChain(chain2, index - 1, stopper); + if (isEntityName(LHS)) { + return factory.createIndexedAccessTypeNode(factory.createParenthesizedType(factory.createTypeQueryNode(LHS)), factory.createTypeQueryNode(name_29.expression)); + } + return LHS; + } + symbolName2 = getNameOfSymbolAsWritten(symbol2, context); + } + context.approximateLength += symbolName2.length + 1; + if (!(context.flags & 16 /* ForbidIndexedAccessSymbolReferences */) && parent2 && getMembersOfSymbol(parent2) && getMembersOfSymbol(parent2).get(symbol2.escapedName) && getSymbolIfSameReference(getMembersOfSymbol(parent2).get(symbol2.escapedName), symbol2)) { + var LHS = createAccessFromSymbolChain(chain2, index - 1, stopper); + if (isIndexedAccessTypeNode(LHS)) { + return factory.createIndexedAccessTypeNode(LHS, factory.createLiteralTypeNode(factory.createStringLiteral(symbolName2))); + } + else { + return factory.createIndexedAccessTypeNode(factory.createTypeReferenceNode(LHS, typeParameterNodes), factory.createLiteralTypeNode(factory.createStringLiteral(symbolName2))); + } + } + var identifier = setEmitFlags(factory.createIdentifier(symbolName2), 16777216 /* NoAsciiEscaping */); + if (typeParameterNodes) + setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes)); + identifier.symbol = symbol2; + if (index > stopper) { + var LHS = createAccessFromSymbolChain(chain2, index - 1, stopper); + if (!isEntityName(LHS)) { + return Debug.fail("Impossible construct - an export of an indexed access cannot be reachable"); + } + return factory.createQualifiedName(LHS, identifier); + } + return identifier; + } + } + function typeParameterShadowsNameInScope(escapedName, context, type) { + var result = resolveName(context.enclosingDeclaration, escapedName, 788968 /* Type */, + /*nameNotFoundMessage*/ + void 0, escapedName, + /*isUse*/ + false); + if (result) { + if (result.flags & 262144 /* TypeParameter */ && result === type.symbol) { + return false; + } + return true; + } + return false; + } + function typeParameterToName(type, context) { + var _a, _b; + if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && context.typeParameterNames) { + var cached = context.typeParameterNames.get(getTypeId(type)); + if (cached) { + return cached; + } + } + var result = symbolToName(type.symbol, context, 788968 /* Type */, + /*expectsIdentifier*/ + true); + if (!(result.kind & 80 /* Identifier */)) { + return factory.createIdentifier("(Missing type parameter)"); + } + if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */) { + var rawtext = result.escapedText; + var i = ((_a = context.typeParameterNamesByTextNextNameCount) == null ? void 0 : _a.get(rawtext)) || 0; + var text = rawtext; + while (((_b = context.typeParameterNamesByText) == null ? void 0 : _b.has(text)) || typeParameterShadowsNameInScope(text, context, type)) { + i++; + text = "".concat(rawtext, "_").concat(i); + } + if (text !== rawtext) { + var typeArguments = getIdentifierTypeArguments(result); + result = factory.createIdentifier(text); + setIdentifierTypeArguments(result, typeArguments); + } + (context.typeParameterNamesByTextNextNameCount || (context.typeParameterNamesByTextNextNameCount = /* @__PURE__ */ new Map())).set(rawtext, i); + (context.typeParameterNames || (context.typeParameterNames = /* @__PURE__ */ new Map())).set(getTypeId(type), result); + (context.typeParameterNamesByText || (context.typeParameterNamesByText = /* @__PURE__ */ new Set())).add(rawtext); + } + return result; + } + function symbolToName(symbol, context, meaning, expectsIdentifier) { + var chain = lookupSymbolChain(symbol, context, meaning); + if (expectsIdentifier && chain.length !== 1 && !context.encounteredError && !(context.flags & 65536 /* AllowQualifiedNameInPlaceOfIdentifier */)) { + context.encounteredError = true; + } + return createEntityNameFromSymbolChain(chain, chain.length - 1); + function createEntityNameFromSymbolChain(chain2, index) { + var typeParameterNodes = lookupTypeParameterNodes(chain2, index, context); + var symbol2 = chain2[index]; + if (index === 0) { + context.flags |= 16777216 /* InInitialEntityName */; + } + var symbolName2 = getNameOfSymbolAsWritten(symbol2, context); + if (index === 0) { + context.flags ^= 16777216 /* InInitialEntityName */; + } + var identifier = setEmitFlags(factory.createIdentifier(symbolName2), 16777216 /* NoAsciiEscaping */); + if (typeParameterNodes) + setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes)); + identifier.symbol = symbol2; + return index > 0 ? factory.createQualifiedName(createEntityNameFromSymbolChain(chain2, index - 1), identifier) : identifier; + } + } + function symbolToExpression(symbol, context, meaning) { + var chain = lookupSymbolChain(symbol, context, meaning); + return createExpressionFromSymbolChain(chain, chain.length - 1); + function createExpressionFromSymbolChain(chain2, index) { + var typeParameterNodes = lookupTypeParameterNodes(chain2, index, context); + var symbol2 = chain2[index]; + if (index === 0) { + context.flags |= 16777216 /* InInitialEntityName */; + } + var symbolName2 = getNameOfSymbolAsWritten(symbol2, context); + if (index === 0) { + context.flags ^= 16777216 /* InInitialEntityName */; + } + var firstChar = symbolName2.charCodeAt(0); + if (isSingleOrDoubleQuote(firstChar) && some(symbol2.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) { + return factory.createStringLiteral(getSpecifierForModuleSymbol(symbol2, context)); + } + if (index === 0 || canUsePropertyAccess(symbolName2, languageVersion)) { + var identifier = setEmitFlags(factory.createIdentifier(symbolName2), 16777216 /* NoAsciiEscaping */); + if (typeParameterNodes) + setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes)); + identifier.symbol = symbol2; + return index > 0 ? factory.createPropertyAccessExpression(createExpressionFromSymbolChain(chain2, index - 1), identifier) : identifier; + } + else { + if (firstChar === 91 /* openBracket */) { + symbolName2 = symbolName2.substring(1, symbolName2.length - 1); + firstChar = symbolName2.charCodeAt(0); + } + var expression = void 0; + if (isSingleOrDoubleQuote(firstChar) && !(symbol2.flags & 8 /* EnumMember */)) { + expression = factory.createStringLiteral(stripQuotes(symbolName2).replace(/\\./g, function (s) { return s.substring(1); }), firstChar === 39 /* singleQuote */); + } + else if ("" + +symbolName2 === symbolName2) { + expression = factory.createNumericLiteral(+symbolName2); + } + if (!expression) { + var identifier = setEmitFlags(factory.createIdentifier(symbolName2), 16777216 /* NoAsciiEscaping */); + if (typeParameterNodes) + setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes)); + identifier.symbol = symbol2; + expression = identifier; + } + return factory.createElementAccessExpression(createExpressionFromSymbolChain(chain2, index - 1), expression); + } + } + } + function isStringNamed(d) { + var name = getNameOfDeclaration(d); + return !!name && isStringLiteral(name); + } + function isSingleQuotedStringNamed(d) { + var name = getNameOfDeclaration(d); + return !!(name && isStringLiteral(name) && (name.singleQuote || !nodeIsSynthesized(name) && startsWith(getTextOfNode(name, + /*includeTrivia*/ + false), "'"))); + } + function getPropertyNameNodeForSymbol(symbol, context) { + var stringNamed = !!length(symbol.declarations) && every(symbol.declarations, isStringNamed); + var singleQuote = !!length(symbol.declarations) && every(symbol.declarations, isSingleQuotedStringNamed); + var fromNameType = getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote, stringNamed); + if (fromNameType) { + return fromNameType; + } + var rawName = unescapeLeadingUnderscores(symbol.escapedName); + return createPropertyNameNodeForIdentifierOrLiteral(rawName, getEmitScriptTarget(compilerOptions), singleQuote, stringNamed); + } + function getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote, stringNamed) { + var nameType = getSymbolLinks(symbol).nameType; + if (nameType) { + if (nameType.flags & 384 /* StringOrNumberLiteral */) { + var name_30 = "" + nameType.value; + if (!isIdentifierText(name_30, getEmitScriptTarget(compilerOptions)) && (stringNamed || !isNumericLiteralName(name_30))) { + return factory.createStringLiteral(name_30, !!singleQuote); + } + if (isNumericLiteralName(name_30) && startsWith(name_30, "-")) { + return factory.createComputedPropertyName(factory.createNumericLiteral(+name_30)); + } + return createPropertyNameNodeForIdentifierOrLiteral(name_30, getEmitScriptTarget(compilerOptions)); + } + if (nameType.flags & 8192 /* UniqueESSymbol */) { + return factory.createComputedPropertyName(symbolToExpression(nameType.symbol, context, 111551 /* Value */)); + } + } + } + function cloneNodeBuilderContext(context) { + var initial = __assign({}, context); + if (initial.typeParameterNames) { + initial.typeParameterNames = new Map(initial.typeParameterNames); + } + if (initial.typeParameterNamesByText) { + initial.typeParameterNamesByText = new Set(initial.typeParameterNamesByText); + } + if (initial.typeParameterSymbolList) { + initial.typeParameterSymbolList = new Set(initial.typeParameterSymbolList); + } + initial.tracker = new SymbolTrackerImpl(initial, initial.tracker.inner, initial.tracker.moduleResolverHost); + return initial; + } + function getDeclarationWithTypeAnnotation(symbol, enclosingDeclaration) { + return symbol.declarations && find(symbol.declarations, function (s) { return !!getEffectiveTypeAnnotationNode(s) && (!enclosingDeclaration || !!findAncestor(s, function (n) { return n === enclosingDeclaration; })); }); + } + function existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type) { + return !(getObjectFlags(type) & 4 /* Reference */) || !isTypeReferenceNode(existing) || length(existing.typeArguments) >= getMinTypeArgumentCount(type.target.typeParameters); + } + function getEnclosingDeclarationIgnoringFakeScope(enclosingDeclaration) { + return getNodeLinks(enclosingDeclaration).fakeScopeForSignatureDeclaration ? enclosingDeclaration.parent : enclosingDeclaration; + } + function serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled) { + if (!isErrorType(type) && enclosingDeclaration) { + var declWithExistingAnnotation = getDeclarationWithTypeAnnotation(symbol, getEnclosingDeclarationIgnoringFakeScope(enclosingDeclaration)); + if (declWithExistingAnnotation && !isFunctionLikeDeclaration(declWithExistingAnnotation) && !isGetAccessorDeclaration(declWithExistingAnnotation)) { + var existing = getEffectiveTypeAnnotationNode(declWithExistingAnnotation); + if (typeNodeIsEquivalentToType(existing, declWithExistingAnnotation, type) && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type)) { + var result2 = serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled); + if (result2) { + return result2; + } + } + } + } + var oldFlags = context.flags; + if (type.flags & 8192 /* UniqueESSymbol */ && type.symbol === symbol && (!context.enclosingDeclaration || some(symbol.declarations, function (d) { return getSourceFileOfNode(d) === getSourceFileOfNode(context.enclosingDeclaration); }))) { + context.flags |= 1048576 /* AllowUniqueESSymbolType */; + } + var result = typeToTypeNodeHelper(type, context); + context.flags = oldFlags; + return result; + } + function typeNodeIsEquivalentToType(typeNode, annotatedDeclaration, type) { + var typeFromTypeNode = getTypeFromTypeNode(typeNode); + if (typeFromTypeNode === type) { + return true; + } + if (isParameter(annotatedDeclaration) && annotatedDeclaration.questionToken) { + return getTypeWithFacts(type, 524288 /* NEUndefined */) === typeFromTypeNode; + } + return false; + } + function serializeReturnTypeForSignature(context, type, signature, includePrivateSymbol, bundled) { + if (!isErrorType(type) && context.enclosingDeclaration) { + var annotation = signature.declaration && getEffectiveReturnTypeNode(signature.declaration); + var enclosingDeclarationIgnoringFakeScope_1 = getEnclosingDeclarationIgnoringFakeScope(context.enclosingDeclaration); + if (!!findAncestor(annotation, function (n) { return n === enclosingDeclarationIgnoringFakeScope_1; }) && annotation) { + var annotated = getTypeFromTypeNode(annotation); + var thisInstantiated = annotated.flags & 262144 /* TypeParameter */ && annotated.isThisType ? instantiateType(annotated, signature.mapper) : annotated; + if (thisInstantiated === type && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(annotation, type)) { + var result = serializeExistingTypeNode(context, annotation, includePrivateSymbol, bundled); + if (result) { + return result; + } + } + } + } + return typeToTypeNodeHelper(type, context); + } + function trackExistingEntityName(node, context, includePrivateSymbol) { + var introducesError = false; + var leftmost = getFirstIdentifier(node); + if (isInJSFile(node) && (isExportsIdentifier(leftmost) || isModuleExportsAccessExpression(leftmost.parent) || isQualifiedName(leftmost.parent) && isModuleIdentifier(leftmost.parent.left) && isExportsIdentifier(leftmost.parent.right))) { + introducesError = true; + return { introducesError: introducesError, node: node }; + } + var sym = resolveEntityName(leftmost, 67108863 /* All */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true); + if (sym) { + if (isSymbolAccessible(sym, context.enclosingDeclaration, 67108863 /* All */, + /*shouldComputeAliasesToMakeVisible*/ + false).accessibility !== 0 /* Accessible */) { + introducesError = true; + } + else { + context.tracker.trackSymbol(sym, context.enclosingDeclaration, 67108863 /* All */); + includePrivateSymbol == null ? void 0 : includePrivateSymbol(sym); + } + if (isIdentifier(node)) { + var type = getDeclaredTypeOfSymbol(sym); + var name_31 = sym.flags & 262144 /* TypeParameter */ && !isTypeSymbolAccessible(type.symbol, context.enclosingDeclaration) ? typeParameterToName(type, context) : factory.cloneNode(node); + name_31.symbol = sym; + return { introducesError: introducesError, node: setEmitFlags(setOriginalNode(name_31, node), 16777216 /* NoAsciiEscaping */) }; + } + } + return { introducesError: introducesError, node: node }; + } + function serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled) { + if (cancellationToken && cancellationToken.throwIfCancellationRequested) { + cancellationToken.throwIfCancellationRequested(); + } + var hadError = false; + var file = getSourceFileOfNode(existing); + var transformed = visitNode(existing, visitExistingNodeTreeSymbols, isTypeNode); + if (hadError) { + return void 0; + } + return transformed === existing ? setTextRange(factory.cloneNode(existing), existing) : transformed; + function visitExistingNodeTreeSymbols(node) { + if (isJSDocAllType(node) || node.kind === 326 /* JSDocNamepathType */) { + return factory.createKeywordTypeNode(133 /* AnyKeyword */); + } + if (isJSDocUnknownType(node)) { + return factory.createKeywordTypeNode(159 /* UnknownKeyword */); + } + if (isJSDocNullableType(node)) { + return factory.createUnionTypeNode([visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode), factory.createLiteralTypeNode(factory.createNull())]); + } + if (isJSDocOptionalType(node)) { + return factory.createUnionTypeNode([visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode), factory.createKeywordTypeNode(157 /* UndefinedKeyword */)]); + } + if (isJSDocNonNullableType(node)) { + return visitNode(node.type, visitExistingNodeTreeSymbols); + } + if (isJSDocVariadicType(node)) { + return factory.createArrayTypeNode(visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode)); + } + if (isJSDocTypeLiteral(node)) { + return factory.createTypeLiteralNode(map(node.jsDocPropertyTags, function (t) { + var name = isIdentifier(t.name) ? t.name : t.name.right; + var typeViaParent = getTypeOfPropertyOfType(getTypeFromTypeNode(node), name.escapedText); + var overrideTypeNode = typeViaParent && t.typeExpression && getTypeFromTypeNode(t.typeExpression.type) !== typeViaParent ? typeToTypeNodeHelper(typeViaParent, context) : void 0; + return factory.createPropertySignature( + /*modifiers*/ + void 0, name, t.isBracketed || t.typeExpression && isJSDocOptionalType(t.typeExpression.type) ? factory.createToken(58 /* QuestionToken */) : void 0, overrideTypeNode || t.typeExpression && visitNode(t.typeExpression.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(133 /* AnyKeyword */)); + })); + } + if (isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "") { + return setOriginalNode(factory.createKeywordTypeNode(133 /* AnyKeyword */), node); + } + if ((isExpressionWithTypeArguments(node) || isTypeReferenceNode(node)) && isJSDocIndexSignature(node)) { + return factory.createTypeLiteralNode([factory.createIndexSignature( + /*modifiers*/ + void 0, [factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "x", + /*questionToken*/ + void 0, visitNode(node.typeArguments[0], visitExistingNodeTreeSymbols, isTypeNode))], visitNode(node.typeArguments[1], visitExistingNodeTreeSymbols, isTypeNode))]); + } + if (isJSDocFunctionType(node)) { + if (isJSDocConstructSignature(node)) { + var newTypeNode_1; + return factory.createConstructorTypeNode( + /*modifiers*/ + void 0, visitNodes2(node.typeParameters, visitExistingNodeTreeSymbols, isTypeParameterDeclaration), mapDefined(node.parameters, function (p, i) { return p.name && isIdentifier(p.name) && p.name.escapedText === "new" ? (newTypeNode_1 = p.type, void 0) : factory.createParameterDeclaration( + /*modifiers*/ + void 0, getEffectiveDotDotDotForParameter(p), getNameForJSDocFunctionParameter(p, i), p.questionToken, visitNode(p.type, visitExistingNodeTreeSymbols, isTypeNode), + /*initializer*/ + void 0); }), visitNode(newTypeNode_1 || node.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(133 /* AnyKeyword */)); + } + else { + return factory.createFunctionTypeNode(visitNodes2(node.typeParameters, visitExistingNodeTreeSymbols, isTypeParameterDeclaration), map(node.parameters, function (p, i) { return factory.createParameterDeclaration( + /*modifiers*/ + void 0, getEffectiveDotDotDotForParameter(p), getNameForJSDocFunctionParameter(p, i), p.questionToken, visitNode(p.type, visitExistingNodeTreeSymbols, isTypeNode), + /*initializer*/ + void 0); }), visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(133 /* AnyKeyword */)); + } + } + if (isTypeReferenceNode(node) && isInJSDoc(node) && (!existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(node, getTypeFromTypeNode(node)) || getIntendedTypeFromJSDocTypeReference(node) || unknownSymbol === resolveTypeReferenceName(node, 788968 /* Type */, + /*ignoreErrors*/ + true))) { + return setOriginalNode(typeToTypeNodeHelper(getTypeFromTypeNode(node), context), node); + } + if (isLiteralImportTypeNode(node)) { + var nodeSymbol = getNodeLinks(node).resolvedSymbol; + if (isInJSDoc(node) && nodeSymbol && // The import type resolved using jsdoc fallback logic + (!node.isTypeOf && !(nodeSymbol.flags & 788968 /* Type */) || // The import type had type arguments autofilled by js fallback logic + !(length(node.typeArguments) >= getMinTypeArgumentCount(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(nodeSymbol))))) { + return setOriginalNode(typeToTypeNodeHelper(getTypeFromTypeNode(node), context), node); + } + return factory.updateImportTypeNode(node, factory.updateLiteralTypeNode(node.argument, rewriteModuleSpecifier(node, node.argument.literal)), node.assertions, node.qualifier, visitNodes2(node.typeArguments, visitExistingNodeTreeSymbols, isTypeNode), node.isTypeOf); + } + if (isEntityName(node) || isEntityNameExpression(node)) { + var _t = trackExistingEntityName(node, context, includePrivateSymbol), introducesError = _t.introducesError, result = _t.node; + hadError = hadError || introducesError; + if (result !== node) { + return result; + } + } + if (file && isTupleTypeNode(node) && getLineAndCharacterOfPosition(file, node.pos).line === getLineAndCharacterOfPosition(file, node.end).line) { + setEmitFlags(node, 1 /* SingleLine */); + } + return visitEachChild(node, visitExistingNodeTreeSymbols, nullTransformationContext); + function getEffectiveDotDotDotForParameter(p) { + return p.dotDotDotToken || (p.type && isJSDocVariadicType(p.type) ? factory.createToken(26 /* DotDotDotToken */) : void 0); + } + function getNameForJSDocFunctionParameter(p, index) { + return p.name && isIdentifier(p.name) && p.name.escapedText === "this" ? "this" : getEffectiveDotDotDotForParameter(p) ? "args" : "arg".concat(index); + } + function rewriteModuleSpecifier(parent2, lit) { + if (bundled) { + if (context.tracker && context.tracker.moduleResolverHost) { + var targetFile = getExternalModuleFileFromDeclaration(parent2); + if (targetFile) { + var getCanonicalFileName = createGetCanonicalFileName(!!host.useCaseSensitiveFileNames); + var resolverHost = { + getCanonicalFileName: getCanonicalFileName, + getCurrentDirectory: function () { return context.tracker.moduleResolverHost.getCurrentDirectory(); }, + getCommonSourceDirectory: function () { return context.tracker.moduleResolverHost.getCommonSourceDirectory(); } + }; + var newName = getResolvedExternalModuleName(resolverHost, targetFile); + return factory.createStringLiteral(newName); + } + } + } + else { + if (context.tracker && context.tracker.trackExternalModuleSymbolOfImportTypeNode) { + var moduleSym = resolveExternalModuleNameWorker(lit, lit, + /*moduleNotFoundError*/ + void 0); + if (moduleSym) { + context.tracker.trackExternalModuleSymbolOfImportTypeNode(moduleSym); + } + } + } + return lit; + } + } + } + function symbolTableToDeclarationStatements(symbolTable, context, bundled) { + var serializePropertySymbolForClass = makeSerializePropertySymbol(factory.createPropertyDeclaration, 174 /* MethodDeclaration */, + /*useAccessors*/ + true); + var serializePropertySymbolForInterfaceWorker = makeSerializePropertySymbol(function (mods, name, question, type) { return factory.createPropertySignature(mods, name, question, type); }, 173 /* MethodSignature */, + /*useAccessors*/ + false); + var enclosingDeclaration = context.enclosingDeclaration; + var results = []; + var visitedSymbols = /* @__PURE__ */ new Set(); + var deferredPrivatesStack = []; + var oldcontext = context; + context = __assign(__assign({}, oldcontext), { usedSymbolNames: new Set(oldcontext.usedSymbolNames), remappedSymbolNames: /* @__PURE__ */ new Map(), tracker: void 0 }); + var tracker = __assign(__assign({}, oldcontext.tracker.inner), { trackSymbol: function (sym, decl, meaning) { + var _a; + var accessibleResult = isSymbolAccessible(sym, decl, meaning, + /*shouldComputeAliasesToMakeVisible*/ + false); + if (accessibleResult.accessibility === 0 /* Accessible */) { + var chain = lookupSymbolChainWorker(sym, context, meaning); + if (!(sym.flags & 4 /* Property */)) { + includePrivateSymbol(chain[0]); + } + } + else if ((_a = oldcontext.tracker.inner) == null ? void 0 : _a.trackSymbol) { + return oldcontext.tracker.inner.trackSymbol(sym, decl, meaning); + } + return false; + } }); + context.tracker = new SymbolTrackerImpl(context, tracker, oldcontext.tracker.moduleResolverHost); + forEachEntry(symbolTable, function (symbol, name) { + var baseName = unescapeLeadingUnderscores(name); + void getInternalSymbolName(symbol, baseName); + }); + var addingDeclare = !bundled; + var exportEquals = symbolTable.get("export=" /* ExportEquals */); + if (exportEquals && symbolTable.size > 1 && exportEquals.flags & 2097152 /* Alias */) { + symbolTable = createSymbolTable(); + symbolTable.set("export=" /* ExportEquals */, exportEquals); + } + visitSymbolTable(symbolTable); + return mergeRedundantStatements(results); + function isIdentifierAndNotUndefined(node) { + return !!node && node.kind === 80 /* Identifier */; + } + function getNamesOfDeclaration(statement) { + if (isVariableStatement(statement)) { + return filter(map(statement.declarationList.declarations, getNameOfDeclaration), isIdentifierAndNotUndefined); + } + return filter([getNameOfDeclaration(statement)], isIdentifierAndNotUndefined); + } + function flattenExportAssignedNamespace(statements) { + var exportAssignment = find(statements, isExportAssignment); + var nsIndex = findIndex(statements, isModuleDeclaration); + var ns = nsIndex !== -1 ? statements[nsIndex] : void 0; + if (ns && exportAssignment && exportAssignment.isExportEquals && isIdentifier(exportAssignment.expression) && isIdentifier(ns.name) && idText(ns.name) === idText(exportAssignment.expression) && ns.body && isModuleBlock(ns.body)) { + var excessExports = filter(statements, function (s) { return !!(getEffectiveModifierFlags(s) & 1 /* Export */); }); + var name_32 = ns.name; + var body = ns.body; + if (length(excessExports)) { + ns = factory.updateModuleDeclaration(ns, ns.modifiers, ns.name, body = factory.updateModuleBlock(body, factory.createNodeArray(__spreadArray(__spreadArray([], __read(ns.body.statements), false), [factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports(map(flatMap(excessExports, function (e) { return getNamesOfDeclaration(e); }), function (id) { return factory.createExportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, id); })), + /*moduleSpecifier*/ + void 0)], false)))); + statements = __spreadArray(__spreadArray(__spreadArray([], __read(statements.slice(0, nsIndex)), false), [ns], false), __read(statements.slice(nsIndex + 1)), false); + } + if (!find(statements, function (s) { return s !== ns && nodeHasName(s, name_32); })) { + results = []; + var mixinExportFlag_1 = !some(body.statements, function (s) { return hasSyntacticModifier(s, 1 /* Export */) || isExportAssignment(s) || isExportDeclaration(s); }); + forEach(body.statements, function (s) { + addResult(s, mixinExportFlag_1 ? 1 /* Export */ : 0 /* None */); + }); + statements = __spreadArray(__spreadArray([], __read(filter(statements, function (s) { return s !== ns && s !== exportAssignment; })), false), __read(results), false); + } + } + return statements; + } + function mergeExportDeclarations(statements) { + var e_181, _t; + var exports = filter(statements, function (d) { return isExportDeclaration(d) && !d.moduleSpecifier && !!d.exportClause && isNamedExports(d.exportClause); }); + if (length(exports) > 1) { + var nonExports = filter(statements, function (d) { return !isExportDeclaration(d) || !!d.moduleSpecifier || !d.exportClause; }); + statements = __spreadArray(__spreadArray([], __read(nonExports), false), [factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports(flatMap(exports, function (e) { return cast(e.exportClause, isNamedExports).elements; })), + /*moduleSpecifier*/ + void 0)], false); + } + var reexports = filter(statements, function (d) { return isExportDeclaration(d) && !!d.moduleSpecifier && !!d.exportClause && isNamedExports(d.exportClause); }); + if (length(reexports) > 1) { + var groups = group(reexports, function (decl) { return isStringLiteral(decl.moduleSpecifier) ? ">" + decl.moduleSpecifier.text : ">"; }); + if (groups.length !== reexports.length) { + var _loop_10 = function (group2) { + if (group2.length > 1) { + statements = __spreadArray(__spreadArray([], __read(filter(statements, function (s) { return group2.indexOf(s) === -1; })), false), [ + factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports(flatMap(group2, function (e) { return cast(e.exportClause, isNamedExports).elements; })), group2[0].moduleSpecifier) + ], false); + } + }; + try { + for (var groups_1 = __values(groups), groups_1_1 = groups_1.next(); !groups_1_1.done; groups_1_1 = groups_1.next()) { + var group2 = groups_1_1.value; + _loop_10(group2); + } + } + catch (e_181_1) { e_181 = { error: e_181_1 }; } + finally { + try { + if (groups_1_1 && !groups_1_1.done && (_t = groups_1.return)) _t.call(groups_1); + } + finally { if (e_181) throw e_181.error; } + } + } + } + return statements; + } + function inlineExportModifiers(statements) { + var index = findIndex(statements, function (d) { return isExportDeclaration(d) && !d.moduleSpecifier && !d.assertClause && !!d.exportClause && isNamedExports(d.exportClause); }); + if (index >= 0) { + var exportDecl = statements[index]; + var replacements = mapDefined(exportDecl.exportClause.elements, function (e) { + var e_182, _t; + if (!e.propertyName) { + var indices = indicesOf(statements); + var associatedIndices = filter(indices, function (i) { return nodeHasName(statements[i], e.name); }); + if (length(associatedIndices) && every(associatedIndices, function (i) { return canHaveExportModifier(statements[i]); })) { + try { + for (var associatedIndices_1 = __values(associatedIndices), associatedIndices_1_1 = associatedIndices_1.next(); !associatedIndices_1_1.done; associatedIndices_1_1 = associatedIndices_1.next()) { + var index2 = associatedIndices_1_1.value; + statements[index2] = addExportModifier(statements[index2]); + } + } + catch (e_182_1) { e_182 = { error: e_182_1 }; } + finally { + try { + if (associatedIndices_1_1 && !associatedIndices_1_1.done && (_t = associatedIndices_1.return)) _t.call(associatedIndices_1); + } + finally { if (e_182) throw e_182.error; } + } + return void 0; + } + } + return e; + }); + if (!length(replacements)) { + orderedRemoveItemAt(statements, index); + } + else { + statements[index] = factory.updateExportDeclaration(exportDecl, exportDecl.modifiers, exportDecl.isTypeOnly, factory.updateNamedExports(exportDecl.exportClause, replacements), exportDecl.moduleSpecifier, exportDecl.assertClause); + } + } + return statements; + } + function mergeRedundantStatements(statements) { + statements = flattenExportAssignedNamespace(statements); + statements = mergeExportDeclarations(statements); + statements = inlineExportModifiers(statements); + if (enclosingDeclaration && (isSourceFile(enclosingDeclaration) && isExternalOrCommonJsModule(enclosingDeclaration) || isModuleDeclaration(enclosingDeclaration)) && (!some(statements, isExternalModuleIndicator) || !hasScopeMarker(statements) && some(statements, needsScopeMarker))) { + statements.push(createEmptyExports(factory)); + } + return statements; + } + function addExportModifier(node) { + var flags = (getEffectiveModifierFlags(node) | 1 /* Export */) & ~2 /* Ambient */; + return factory.updateModifiers(node, flags); + } + function removeExportModifier(node) { + var flags = getEffectiveModifierFlags(node) & ~1 /* Export */; + return factory.updateModifiers(node, flags); + } + function visitSymbolTable(symbolTable2, suppressNewPrivateContext, propertyAsAlias) { + if (!suppressNewPrivateContext) { + deferredPrivatesStack.push(/* @__PURE__ */ new Map()); + } + symbolTable2.forEach(function (symbol) { + serializeSymbol(symbol, + /*isPrivate*/ + false, !!propertyAsAlias); + }); + if (!suppressNewPrivateContext) { + deferredPrivatesStack[deferredPrivatesStack.length - 1].forEach(function (symbol) { + serializeSymbol(symbol, + /*isPrivate*/ + true, !!propertyAsAlias); + }); + deferredPrivatesStack.pop(); + } + } + function serializeSymbol(symbol, isPrivate, propertyAsAlias) { + var visitedSym = getMergedSymbol(symbol); + if (visitedSymbols.has(getSymbolId(visitedSym))) { + return; + } + visitedSymbols.add(getSymbolId(visitedSym)); + var skipMembershipCheck = !isPrivate; + if (skipMembershipCheck || !!length(symbol.declarations) && some(symbol.declarations, function (d) { return !!findAncestor(d, function (n) { return n === enclosingDeclaration; }); })) { + var oldContext = context; + context = cloneNodeBuilderContext(context); + serializeSymbolWorker(symbol, isPrivate, propertyAsAlias); + if (context.reportedDiagnostic) { + oldcontext.reportedDiagnostic = context.reportedDiagnostic; + } + context = oldContext; + } + } + function serializeSymbolWorker(symbol, isPrivate, propertyAsAlias) { + var e_183, _t; + var _a, _b, _c, _d; + var symbolName2 = unescapeLeadingUnderscores(symbol.escapedName); + var isDefault = symbol.escapedName === "default" /* Default */; + if (isPrivate && !(context.flags & 131072 /* AllowAnonymousIdentifier */) && isStringANonContextualKeyword(symbolName2) && !isDefault) { + context.encounteredError = true; + return; + } + var needsPostExportDefault = isDefault && !!(symbol.flags & -113 /* ExportDoesNotSupportDefaultModifier */ || symbol.flags & 16 /* Function */ && length(getPropertiesOfType(getTypeOfSymbol(symbol)))) && !(symbol.flags & 2097152 /* Alias */); + var needsExportDeclaration = !needsPostExportDefault && !isPrivate && isStringANonContextualKeyword(symbolName2) && !isDefault; + if (needsPostExportDefault || needsExportDeclaration) { + isPrivate = true; + } + var modifierFlags = (!isPrivate ? 1 /* Export */ : 0) | (isDefault && !needsPostExportDefault ? 1024 /* Default */ : 0); + var isConstMergedWithNS = symbol.flags & 1536 /* Module */ && symbol.flags & (2 /* BlockScopedVariable */ | 1 /* FunctionScopedVariable */ | 4 /* Property */) && symbol.escapedName !== "export=" /* ExportEquals */; + var isConstMergedWithNSPrintableAsSignatureMerge = isConstMergedWithNS && isTypeRepresentableAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol); + if (symbol.flags & (16 /* Function */ | 8192 /* Method */) || isConstMergedWithNSPrintableAsSignatureMerge) { + serializeAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags); + } + if (symbol.flags & 524288 /* TypeAlias */) { + serializeTypeAlias(symbol, symbolName2, modifierFlags); + } + if (symbol.flags & (2 /* BlockScopedVariable */ | 1 /* FunctionScopedVariable */ | 4 /* Property */ | 98304 /* Accessor */) && symbol.escapedName !== "export=" /* ExportEquals */ && !(symbol.flags & 4194304 /* Prototype */) && !(symbol.flags & 32 /* Class */) && !(symbol.flags & 8192 /* Method */) && !isConstMergedWithNSPrintableAsSignatureMerge) { + if (propertyAsAlias) { + var createdExport = serializeMaybeAliasAssignment(symbol); + if (createdExport) { + needsExportDeclaration = false; + needsPostExportDefault = false; + } + } + else { + var type = getTypeOfSymbol(symbol); + var localName = getInternalSymbolName(symbol, symbolName2); + if (!(symbol.flags & 16 /* Function */) && isTypeRepresentableAsFunctionNamespaceMerge(type, symbol)) { + serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags); + } + else { + var flags = !(symbol.flags & 2 /* BlockScopedVariable */) ? ((_a = symbol.parent) == null ? void 0 : _a.valueDeclaration) && isSourceFile((_b = symbol.parent) == null ? void 0 : _b.valueDeclaration) ? 2 /* Const */ : void 0 : isConstantVariable(symbol) ? 2 /* Const */ : 1 /* Let */; + var name_33 = needsPostExportDefault || !(symbol.flags & 4 /* Property */) ? localName : getUnusedName(localName, symbol); + var textRange = symbol.declarations && find(symbol.declarations, function (d) { return isVariableDeclaration(d); }); + if (textRange && isVariableDeclarationList(textRange.parent) && textRange.parent.declarations.length === 1) { + textRange = textRange.parent.parent; + } + var propertyAccessRequire = (_c = symbol.declarations) == null ? void 0 : _c.find(isPropertyAccessExpression); + if (propertyAccessRequire && isBinaryExpression(propertyAccessRequire.parent) && isIdentifier(propertyAccessRequire.parent.right) && ((_d = type.symbol) == null ? void 0 : _d.valueDeclaration) && isSourceFile(type.symbol.valueDeclaration)) { + var alias = localName === propertyAccessRequire.parent.right.escapedText ? void 0 : propertyAccessRequire.parent.right; + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([factory.createExportSpecifier( + /*isTypeOnly*/ + false, alias, localName)])), 0 /* None */); + context.tracker.trackSymbol(type.symbol, context.enclosingDeclaration, 111551 /* Value */); + } + else { + var statement = setTextRange(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(name_33, + /*exclamationToken*/ + void 0, serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled)) + ], flags)), textRange); + addResult(statement, name_33 !== localName ? modifierFlags & ~1 /* Export */ : modifierFlags); + if (name_33 !== localName && !isPrivate) { + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([factory.createExportSpecifier( + /*isTypeOnly*/ + false, name_33, localName)])), 0 /* None */); + needsExportDeclaration = false; + needsPostExportDefault = false; + } + } + } + } + } + if (symbol.flags & 384 /* Enum */) { + serializeEnum(symbol, symbolName2, modifierFlags); + } + if (symbol.flags & 32 /* Class */) { + if (symbol.flags & 4 /* Property */ && symbol.valueDeclaration && isBinaryExpression(symbol.valueDeclaration.parent) && isClassExpression(symbol.valueDeclaration.parent.right)) { + serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags); + } + else { + serializeAsClass(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags); + } + } + if (symbol.flags & (512 /* ValueModule */ | 1024 /* NamespaceModule */) && (!isConstMergedWithNS || isTypeOnlyNamespace(symbol)) || isConstMergedWithNSPrintableAsSignatureMerge) { + serializeModule(symbol, symbolName2, modifierFlags); + } + if (symbol.flags & 64 /* Interface */ && !(symbol.flags & 32 /* Class */)) { + serializeInterface(symbol, symbolName2, modifierFlags); + } + if (symbol.flags & 2097152 /* Alias */) { + serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags); + } + if (symbol.flags & 4 /* Property */ && symbol.escapedName === "export=" /* ExportEquals */) { + serializeMaybeAliasAssignment(symbol); + } + if (symbol.flags & 8388608 /* ExportStar */) { + if (symbol.declarations) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier); + if (!resolvedModule) + continue; + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + node.isTypeOnly, + /*exportClause*/ + void 0, factory.createStringLiteral(getSpecifierForModuleSymbol(resolvedModule, context))), 0 /* None */); + } + } + catch (e_183_1) { e_183 = { error: e_183_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_183) throw e_183.error; } + } + } + } + if (needsPostExportDefault) { + addResult(factory.createExportAssignment( + /*modifiers*/ + void 0, + /*isExportEquals*/ + false, factory.createIdentifier(getInternalSymbolName(symbol, symbolName2))), 0 /* None */); + } + else if (needsExportDeclaration) { + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([factory.createExportSpecifier( + /*isTypeOnly*/ + false, getInternalSymbolName(symbol, symbolName2), symbolName2)])), 0 /* None */); + } + } + function includePrivateSymbol(symbol) { + if (some(symbol.declarations, isParameterDeclaration)) + return; + Debug.assertIsDefined(deferredPrivatesStack[deferredPrivatesStack.length - 1]); + getUnusedName(unescapeLeadingUnderscores(symbol.escapedName), symbol); + var isExternalImportAlias = !!(symbol.flags & 2097152 /* Alias */) && !some(symbol.declarations, function (d) { return !!findAncestor(d, isExportDeclaration) || isNamespaceExport(d) || isImportEqualsDeclaration(d) && !isExternalModuleReference(d.moduleReference); }); + deferredPrivatesStack[isExternalImportAlias ? 0 : deferredPrivatesStack.length - 1].set(getSymbolId(symbol), symbol); + } + function isExportingScope(enclosingDeclaration2) { + return isSourceFile(enclosingDeclaration2) && (isExternalOrCommonJsModule(enclosingDeclaration2) || isJsonSourceFile(enclosingDeclaration2)) || isAmbientModule(enclosingDeclaration2) && !isGlobalScopeAugmentation(enclosingDeclaration2); + } + function addResult(node, additionalModifierFlags) { + if (canHaveModifiers(node)) { + var newModifierFlags = 0 /* None */; + var enclosingDeclaration2 = context.enclosingDeclaration && (isJSDocTypeAlias(context.enclosingDeclaration) ? getSourceFileOfNode(context.enclosingDeclaration) : context.enclosingDeclaration); + if (additionalModifierFlags & 1 /* Export */ && enclosingDeclaration2 && (isExportingScope(enclosingDeclaration2) || isModuleDeclaration(enclosingDeclaration2)) && canHaveExportModifier(node)) { + newModifierFlags |= 1 /* Export */; + } + if (addingDeclare && !(newModifierFlags & 1 /* Export */) && (!enclosingDeclaration2 || !(enclosingDeclaration2.flags & 33554432 /* Ambient */)) && (isEnumDeclaration(node) || isVariableStatement(node) || isFunctionDeclaration(node) || isClassDeclaration(node) || isModuleDeclaration(node))) { + newModifierFlags |= 2 /* Ambient */; + } + if (additionalModifierFlags & 1024 /* Default */ && (isClassDeclaration(node) || isInterfaceDeclaration(node) || isFunctionDeclaration(node))) { + newModifierFlags |= 1024 /* Default */; + } + if (newModifierFlags) { + node = factory.updateModifiers(node, newModifierFlags | getEffectiveModifierFlags(node)); + } + } + results.push(node); + } + function serializeTypeAlias(symbol, symbolName2, modifierFlags) { + var _a; + var aliasType = getDeclaredTypeOfTypeAlias(symbol); + var typeParams = getSymbolLinks(symbol).typeParameters; + var typeParamDecls = map(typeParams, function (p) { return typeParameterToDeclaration(p, context); }); + var jsdocAliasDecl = (_a = symbol.declarations) == null ? void 0 : _a.find(isJSDocTypeAlias); + var commentText = getTextOfJSDocComment(jsdocAliasDecl ? jsdocAliasDecl.comment || jsdocAliasDecl.parent.comment : void 0); + var oldFlags = context.flags; + context.flags |= 8388608 /* InTypeAlias */; + var oldEnclosingDecl = context.enclosingDeclaration; + context.enclosingDeclaration = jsdocAliasDecl; + var typeNode = jsdocAliasDecl && jsdocAliasDecl.typeExpression && isJSDocTypeExpression(jsdocAliasDecl.typeExpression) && serializeExistingTypeNode(context, jsdocAliasDecl.typeExpression.type, includePrivateSymbol, bundled) || typeToTypeNodeHelper(aliasType, context); + addResult(setSyntheticLeadingComments(factory.createTypeAliasDeclaration( + /*modifiers*/ + void 0, getInternalSymbolName(symbol, symbolName2), typeParamDecls, typeNode), !commentText ? [] : [{ kind: 3 /* MultiLineCommentTrivia */, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]), modifierFlags); + context.flags = oldFlags; + context.enclosingDeclaration = oldEnclosingDecl; + } + function serializeInterface(symbol, symbolName2, modifierFlags) { + var interfaceType = getDeclaredTypeOfClassOrInterface(symbol); + var localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); + var typeParamDecls = map(localParams, function (p) { return typeParameterToDeclaration(p, context); }); + var baseTypes = getBaseTypes(interfaceType); + var baseType = length(baseTypes) ? getIntersectionType(baseTypes) : void 0; + var members = flatMap(getPropertiesOfType(interfaceType), function (p) { return serializePropertySymbolForInterface(p, baseType); }); + var callSignatures = serializeSignatures(0 /* Call */, interfaceType, baseType, 179 /* CallSignature */); + var constructSignatures = serializeSignatures(1 /* Construct */, interfaceType, baseType, 180 /* ConstructSignature */); + var indexSignatures = serializeIndexSignatures(interfaceType, baseType); + var heritageClauses = !length(baseTypes) ? void 0 : [factory.createHeritageClause(96 /* ExtendsKeyword */, mapDefined(baseTypes, function (b) { return trySerializeAsTypeReference(b, 111551 /* Value */); }))]; + addResult(factory.createInterfaceDeclaration( + /*modifiers*/ + void 0, getInternalSymbolName(symbol, symbolName2), typeParamDecls, heritageClauses, __spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(indexSignatures), false), __read(constructSignatures), false), __read(callSignatures), false), __read(members), false)), modifierFlags); + } + function getNamespaceMembersForSerialization(symbol) { + var exports = getExportsOfSymbol(symbol); + return !exports ? [] : filter(arrayFrom(exports.values()), function (m) { return isNamespaceMember(m) && isIdentifierText(m.escapedName, 99 /* ESNext */); }); + } + function isTypeOnlyNamespace(symbol) { + return every(getNamespaceMembersForSerialization(symbol), function (m) { return !(getSymbolFlags(resolveSymbol(m)) & 111551 /* Value */); }); + } + function serializeModule(symbol, symbolName2, modifierFlags) { + var members = getNamespaceMembersForSerialization(symbol); + var locationMap = arrayToMultiMap(members, function (m) { return m.parent && m.parent === symbol ? "real" : "merged"; }); + var realMembers = locationMap.get("real") || emptyArray; + var mergedMembers = locationMap.get("merged") || emptyArray; + if (length(realMembers)) { + var localName = getInternalSymbolName(symbol, symbolName2); + serializeAsNamespaceDeclaration(realMembers, localName, modifierFlags, !!(symbol.flags & (16 /* Function */ | 67108864 /* Assignment */))); + } + if (length(mergedMembers)) { + var containingFile_1 = getSourceFileOfNode(context.enclosingDeclaration); + var localName = getInternalSymbolName(symbol, symbolName2); + var nsBody = factory.createModuleBlock([factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports(mapDefined(filter(mergedMembers, function (n) { return n.escapedName !== "export="; } /* ExportEquals */), function (s) { + var _a, _b; + var name = unescapeLeadingUnderscores(s.escapedName); + var localName2 = getInternalSymbolName(s, name); + var aliasDecl = s.declarations && getDeclarationOfAliasSymbol(s); + if (containingFile_1 && (aliasDecl ? containingFile_1 !== getSourceFileOfNode(aliasDecl) : !some(s.declarations, function (d) { return getSourceFileOfNode(d) === containingFile_1; }))) { + (_b = (_a = context.tracker) == null ? void 0 : _a.reportNonlocalAugmentation) == null ? void 0 : _b.call(_a, containingFile_1, symbol, s); + return void 0; + } + var target = aliasDecl && getTargetOfAliasDeclaration(aliasDecl, + /*dontRecursivelyResolve*/ + true); + includePrivateSymbol(target || s); + var targetName = target ? getInternalSymbolName(target, unescapeLeadingUnderscores(target.escapedName)) : localName2; + return factory.createExportSpecifier( + /*isTypeOnly*/ + false, name === targetName ? void 0 : targetName, name); + })))]); + addResult(factory.createModuleDeclaration( + /*modifiers*/ + void 0, factory.createIdentifier(localName), nsBody, 32 /* Namespace */), 0 /* None */); + } + } + function serializeEnum(symbol, symbolName2, modifierFlags) { + addResult(factory.createEnumDeclaration(factory.createModifiersFromModifierFlags(isConstEnumSymbol(symbol) ? 2048 /* Const */ : 0), getInternalSymbolName(symbol, symbolName2), map(filter(getPropertiesOfType(getTypeOfSymbol(symbol)), function (p) { return !!(p.flags & 8 /* EnumMember */); }), function (p) { + var initializedValue = p.declarations && p.declarations[0] && isEnumMember(p.declarations[0]) ? getConstantValue2(p.declarations[0]) : void 0; + return factory.createEnumMember(unescapeLeadingUnderscores(p.escapedName), initializedValue === void 0 ? void 0 : typeof initializedValue === "string" ? factory.createStringLiteral(initializedValue) : factory.createNumericLiteral(initializedValue)); + })), modifierFlags); + } + function serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags) { + var e_184, _t; + var signatures = getSignaturesOfType(type, 0 /* Call */); + try { + for (var signatures_2 = __values(signatures), signatures_2_1 = signatures_2.next(); !signatures_2_1.done; signatures_2_1 = signatures_2.next()) { + var sig = signatures_2_1.value; + var decl = signatureToSignatureDeclarationHelper(sig, 262 /* FunctionDeclaration */, context, { name: factory.createIdentifier(localName), privateSymbolVisitor: includePrivateSymbol, bundledImports: bundled }); + addResult(setTextRange(decl, getSignatureTextRangeLocation(sig)), modifierFlags); + } + } + catch (e_184_1) { e_184 = { error: e_184_1 }; } + finally { + try { + if (signatures_2_1 && !signatures_2_1.done && (_t = signatures_2.return)) _t.call(signatures_2); + } + finally { if (e_184) throw e_184.error; } + } + if (!(symbol.flags & (512 /* ValueModule */ | 1024 /* NamespaceModule */) && !!symbol.exports && !!symbol.exports.size)) { + var props = filter(getPropertiesOfType(type), isNamespaceMember); + serializeAsNamespaceDeclaration(props, localName, modifierFlags, + /*suppressNewPrivateContext*/ + true); + } + } + function getSignatureTextRangeLocation(signature) { + if (signature.declaration && signature.declaration.parent) { + if (isBinaryExpression(signature.declaration.parent) && getAssignmentDeclarationKind(signature.declaration.parent) === 5 /* Property */) { + return signature.declaration.parent; + } + if (isVariableDeclaration(signature.declaration.parent) && signature.declaration.parent.parent) { + return signature.declaration.parent.parent; + } + } + return signature.declaration; + } + function serializeAsNamespaceDeclaration(props, localName, modifierFlags, suppressNewPrivateContext) { + if (length(props)) { + var localVsRemoteMap = arrayToMultiMap(props, function (p) { return !length(p.declarations) || some(p.declarations, function (d) { return getSourceFileOfNode(d) === getSourceFileOfNode(context.enclosingDeclaration); }) ? "local" : "remote"; }); + var localProps = localVsRemoteMap.get("local") || emptyArray; + var fakespace = parseNodeFactory.createModuleDeclaration( + /*modifiers*/ + void 0, factory.createIdentifier(localName), factory.createModuleBlock([]), 32 /* Namespace */); + setParent(fakespace, enclosingDeclaration); + fakespace.locals = createSymbolTable(props); + fakespace.symbol = props[0].parent; + var oldResults = results; + results = []; + var oldAddingDeclare = addingDeclare; + addingDeclare = false; + var subcontext = __assign(__assign({}, context), { enclosingDeclaration: fakespace }); + var oldContext = context; + context = subcontext; + visitSymbolTable(createSymbolTable(localProps), suppressNewPrivateContext, + /*propertyAsAlias*/ + true); + context = oldContext; + addingDeclare = oldAddingDeclare; + var declarations = results; + results = oldResults; + var defaultReplaced = map(declarations, function (d) { return isExportAssignment(d) && !d.isExportEquals && isIdentifier(d.expression) ? factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([factory.createExportSpecifier( + /*isTypeOnly*/ + false, d.expression, factory.createIdentifier("default" /* Default */))])) : d; }); + var exportModifierStripped = every(defaultReplaced, function (d) { return hasSyntacticModifier(d, 1 /* Export */); }) ? map(defaultReplaced, removeExportModifier) : defaultReplaced; + fakespace = factory.updateModuleDeclaration(fakespace, fakespace.modifiers, fakespace.name, factory.createModuleBlock(exportModifierStripped)); + addResult(fakespace, modifierFlags); + } + } + function isNamespaceMember(p) { + return !!(p.flags & (788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */)) || !(p.flags & 4194304 /* Prototype */ || p.escapedName === "prototype" || p.valueDeclaration && isStatic(p.valueDeclaration) && isClassLike(p.valueDeclaration.parent)); + } + function sanitizeJSDocImplements(clauses) { + var result = mapDefined(clauses, function (e) { + var _t; + var oldEnclosing = context.enclosingDeclaration; + context.enclosingDeclaration = e; + var expr = e.expression; + if (isEntityNameExpression(expr)) { + if (isIdentifier(expr) && idText(expr) === "") { + return cleanup( + /*result*/ + void 0); + } + var introducesError = void 0; + (_t = trackExistingEntityName(expr, context, includePrivateSymbol), introducesError = _t.introducesError, expr = _t.node); + if (introducesError) { + return cleanup( + /*result*/ + void 0); + } + } + return cleanup(factory.createExpressionWithTypeArguments(expr, map(e.typeArguments, function (a) { return serializeExistingTypeNode(context, a, includePrivateSymbol, bundled) || typeToTypeNodeHelper(getTypeFromTypeNode(a), context); }))); + function cleanup(result2) { + context.enclosingDeclaration = oldEnclosing; + return result2; + } + }); + if (result.length === clauses.length) { + return result; + } + return void 0; + } + function serializeAsClass(symbol, localName, modifierFlags) { + var _a, _b; + var originalDecl = (_a = symbol.declarations) == null ? void 0 : _a.find(isClassLike); + var oldEnclosing = context.enclosingDeclaration; + context.enclosingDeclaration = originalDecl || oldEnclosing; + var localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); + var typeParamDecls = map(localParams, function (p) { return typeParameterToDeclaration(p, context); }); + var classType = getTypeWithThisArgument(getDeclaredTypeOfClassOrInterface(symbol)); + var baseTypes = getBaseTypes(classType); + var originalImplements = originalDecl && getEffectiveImplementsTypeNodes(originalDecl); + var implementsExpressions = originalImplements && sanitizeJSDocImplements(originalImplements) || mapDefined(getImplementsTypes(classType), serializeImplementedType); + var staticType = getTypeOfSymbol(symbol); + var isClass = !!((_b = staticType.symbol) == null ? void 0 : _b.valueDeclaration) && isClassLike(staticType.symbol.valueDeclaration); + var staticBaseType = isClass ? getBaseConstructorTypeOfClass(staticType) : anyType; + var heritageClauses = __spreadArray(__spreadArray([], __read(!length(baseTypes) ? [] : [factory.createHeritageClause(96 /* ExtendsKeyword */, map(baseTypes, function (b) { return serializeBaseType(b, staticBaseType, localName); }))]), false), __read(!length(implementsExpressions) ? [] : [factory.createHeritageClause(119 /* ImplementsKeyword */, implementsExpressions)]), false); + var symbolProps = getNonInheritedProperties(classType, baseTypes, getPropertiesOfType(classType)); + var publicSymbolProps = filter(symbolProps, function (s) { + var valueDecl = s.valueDeclaration; + return !!valueDecl && !(isNamedDeclaration(valueDecl) && isPrivateIdentifier(valueDecl.name)); + }); + var hasPrivateIdentifier = some(symbolProps, function (s) { + var valueDecl = s.valueDeclaration; + return !!valueDecl && isNamedDeclaration(valueDecl) && isPrivateIdentifier(valueDecl.name); + }); + var privateProperties = hasPrivateIdentifier ? [factory.createPropertyDeclaration( + /*modifiers*/ + void 0, factory.createPrivateIdentifier("#private"), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0)] : emptyArray; + var publicProperties = flatMap(publicSymbolProps, function (p) { return serializePropertySymbolForClass(p, + /*isStatic*/ + false, baseTypes[0]); }); + var staticMembers = flatMap(filter(getPropertiesOfType(staticType), function (p) { return !(p.flags & 4194304 /* Prototype */) && p.escapedName !== "prototype" && !isNamespaceMember(p); }), function (p) { return serializePropertySymbolForClass(p, + /*isStatic*/ + true, staticBaseType); }); + var isNonConstructableClassLikeInJsFile = !isClass && !!symbol.valueDeclaration && isInJSFile(symbol.valueDeclaration) && !some(getSignaturesOfType(staticType, 1 /* Construct */)); + var constructors = isNonConstructableClassLikeInJsFile ? [factory.createConstructorDeclaration(factory.createModifiersFromModifierFlags(8 /* Private */), [], + /*body*/ + void 0)] : serializeSignatures(1 /* Construct */, staticType, staticBaseType, 176 /* Constructor */); + var indexSignatures = serializeIndexSignatures(classType, baseTypes[0]); + context.enclosingDeclaration = oldEnclosing; + addResult(setTextRange(factory.createClassDeclaration( + /*modifiers*/ + void 0, localName, typeParamDecls, heritageClauses, __spreadArray(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(indexSignatures), false), __read(staticMembers), false), __read(constructors), false), __read(publicProperties), false), __read(privateProperties), false)), symbol.declarations && filter(symbol.declarations, function (d) { return isClassDeclaration(d) || isClassExpression(d); })[0]), modifierFlags); + } + function getSomeTargetNameFromDeclarations(declarations) { + return firstDefined(declarations, function (d) { + if (isImportSpecifier(d) || isExportSpecifier(d)) { + return idText(d.propertyName || d.name); + } + if (isBinaryExpression(d) || isExportAssignment(d)) { + var expression = isExportAssignment(d) ? d.expression : d.right; + if (isPropertyAccessExpression(expression)) { + return idText(expression.name); + } + } + if (isAliasSymbolDeclaration2(d)) { + var name_34 = getNameOfDeclaration(d); + if (name_34 && isIdentifier(name_34)) { + return idText(name_34); + } + } + return void 0; + }); + } + function serializeAsAlias(symbol, localName, modifierFlags) { + var _a, _b, _c, _d, _e; + var node = getDeclarationOfAliasSymbol(symbol); + if (!node) + return Debug.fail(); + var target = getMergedSymbol(getTargetOfAliasDeclaration(node, + /*dontRecursivelyResolve*/ + true)); + if (!target) { + return; + } + var verbatimTargetName = isShorthandAmbientModuleSymbol(target) && getSomeTargetNameFromDeclarations(symbol.declarations) || unescapeLeadingUnderscores(target.escapedName); + if (verbatimTargetName === "export=" /* ExportEquals */ && allowSyntheticDefaultImports) { + verbatimTargetName = "default" /* Default */; + } + var targetName = getInternalSymbolName(target, verbatimTargetName); + includePrivateSymbol(target); + switch (node.kind) { + case 208 /* BindingElement */: + if (((_b = (_a = node.parent) == null ? void 0 : _a.parent) == null ? void 0 : _b.kind) === 260 /* VariableDeclaration */) { + var specifier2 = getSpecifierForModuleSymbol(target.parent || target, context); + var propertyName = node.propertyName; + addResult(factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory.createNamedImports([factory.createImportSpecifier( + /*isTypeOnly*/ + false, propertyName && isIdentifier(propertyName) ? factory.createIdentifier(idText(propertyName)) : void 0, factory.createIdentifier(localName))])), factory.createStringLiteral(specifier2), + /*assertClause*/ + void 0), 0 /* None */); + break; + } + Debug.failBadSyntaxKind(((_c = node.parent) == null ? void 0 : _c.parent) || node, "Unhandled binding element grandparent kind in declaration serialization"); + break; + case 304 /* ShorthandPropertyAssignment */: + if (((_e = (_d = node.parent) == null ? void 0 : _d.parent) == null ? void 0 : _e.kind) === 226 /* BinaryExpression */) { + serializeExportSpecifier(unescapeLeadingUnderscores(symbol.escapedName), targetName); + } + break; + case 260 /* VariableDeclaration */: + if (isPropertyAccessExpression(node.initializer)) { + var initializer = node.initializer; + var uniqueName = factory.createUniqueName(localName); + var specifier2 = getSpecifierForModuleSymbol(target.parent || target, context); + addResult(factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, uniqueName, factory.createExternalModuleReference(factory.createStringLiteral(specifier2))), 0 /* None */); + addResult(factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createIdentifier(localName), factory.createQualifiedName(uniqueName, initializer.name)), modifierFlags); + break; + } + case 271 /* ImportEqualsDeclaration */: + if (target.escapedName === "export=" /* ExportEquals */ && some(target.declarations, function (d) { return isSourceFile(d) && isJsonSourceFile(d); })) { + serializeMaybeAliasAssignment(symbol); + break; + } + var isLocalImport = !(target.flags & 512 /* ValueModule */) && !isVariableDeclaration(node); + addResult(factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createIdentifier(localName), isLocalImport ? symbolToName(target, context, 67108863 /* All */, + /*expectsIdentifier*/ + false) : factory.createExternalModuleReference(factory.createStringLiteral(getSpecifierForModuleSymbol(target, context)))), isLocalImport ? modifierFlags : 0 /* None */); + break; + case 270 /* NamespaceExportDeclaration */: + addResult(factory.createNamespaceExportDeclaration(idText(node.name)), 0 /* None */); + break; + case 273 /* ImportClause */: { + var generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context); + var specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.moduleSpecifier; + addResult(factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, factory.createIdentifier(localName), + /*namedBindings*/ + void 0), specifier2, node.parent.assertClause), 0 /* None */); + break; + } + case 274 /* NamespaceImport */: { + var generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context); + var specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.parent.moduleSpecifier; + addResult(factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory.createNamespaceImport(factory.createIdentifier(localName))), specifier2, node.parent.parent.assertClause), 0 /* None */); + break; + } + case 280 /* NamespaceExport */: + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamespaceExport(factory.createIdentifier(localName)), factory.createStringLiteral(getSpecifierForModuleSymbol(target, context))), 0 /* None */); + break; + case 276 /* ImportSpecifier */: { + var generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context); + var specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.parent.parent.moduleSpecifier; + addResult(factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory.createNamedImports([ + factory.createImportSpecifier( + /*isTypeOnly*/ + false, localName !== verbatimTargetName ? factory.createIdentifier(verbatimTargetName) : void 0, factory.createIdentifier(localName)) + ])), specifier2, node.parent.parent.parent.assertClause), 0 /* None */); + break; + } + case 281 /* ExportSpecifier */: + var specifier = node.parent.parent.moduleSpecifier; + serializeExportSpecifier(unescapeLeadingUnderscores(symbol.escapedName), specifier ? verbatimTargetName : targetName, specifier && isStringLiteralLike(specifier) ? factory.createStringLiteral(specifier.text) : void 0); + break; + case 277 /* ExportAssignment */: + serializeMaybeAliasAssignment(symbol); + break; + case 226 /* BinaryExpression */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + if (symbol.escapedName === "default" /* Default */ || symbol.escapedName === "export=" /* ExportEquals */) { + serializeMaybeAliasAssignment(symbol); + } + else { + serializeExportSpecifier(localName, targetName); + } + break; + default: + return Debug.failBadSyntaxKind(node, "Unhandled alias declaration kind in symbol serializer!"); + } + } + function serializeExportSpecifier(localName, targetName, specifier) { + addResult(factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([factory.createExportSpecifier( + /*isTypeOnly*/ + false, localName !== targetName ? targetName : void 0, localName)]), specifier), 0 /* None */); + } + function serializeMaybeAliasAssignment(symbol) { + var _a; + if (symbol.flags & 4194304 /* Prototype */) { + return false; + } + var name = unescapeLeadingUnderscores(symbol.escapedName); + var isExportEquals = name === "export=" /* ExportEquals */; + var isDefault = name === "default" /* Default */; + var isExportAssignmentCompatibleSymbolName = isExportEquals || isDefault; + var aliasDecl = symbol.declarations && getDeclarationOfAliasSymbol(symbol); + var target = aliasDecl && getTargetOfAliasDeclaration(aliasDecl, + /*dontRecursivelyResolve*/ + true); + if (target && length(target.declarations) && some(target.declarations, function (d) { return getSourceFileOfNode(d) === getSourceFileOfNode(enclosingDeclaration); })) { + var expr = aliasDecl && (isExportAssignment(aliasDecl) || isBinaryExpression(aliasDecl) ? getExportAssignmentExpression(aliasDecl) : getPropertyAssignmentAliasLikeExpression(aliasDecl)); + var first2 = expr && isEntityNameExpression(expr) ? getFirstNonModuleExportsIdentifier(expr) : void 0; + var referenced = first2 && resolveEntityName(first2, 67108863 /* All */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, enclosingDeclaration); + if (referenced || target) { + includePrivateSymbol(referenced || target); + } + var prevDisableTrackSymbol = context.tracker.disableTrackSymbol; + context.tracker.disableTrackSymbol = true; + if (isExportAssignmentCompatibleSymbolName) { + results.push(factory.createExportAssignment( + /*modifiers*/ + void 0, isExportEquals, symbolToExpression(target, context, 67108863 /* All */))); + } + else { + if (first2 === expr && first2) { + serializeExportSpecifier(name, idText(first2)); + } + else if (expr && isClassExpression(expr)) { + serializeExportSpecifier(name, getInternalSymbolName(target, symbolName(target))); + } + else { + var varName = getUnusedName(name, symbol); + addResult(factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createIdentifier(varName), symbolToName(target, context, 67108863 /* All */, + /*expectsIdentifier*/ + false)), 0 /* None */); + serializeExportSpecifier(name, varName); + } + } + context.tracker.disableTrackSymbol = prevDisableTrackSymbol; + return true; + } + else { + var varName = getUnusedName(name, symbol); + var typeToSerialize = getWidenedType(getTypeOfSymbol(getMergedSymbol(symbol))); + if (isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, symbol)) { + serializeAsFunctionNamespaceMerge(typeToSerialize, symbol, varName, isExportAssignmentCompatibleSymbolName ? 0 /* None */ : 1 /* Export */); + } + else { + var statement = factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(varName, + /*exclamationToken*/ + void 0, serializeTypeForDeclaration(context, typeToSerialize, symbol, enclosingDeclaration, includePrivateSymbol, bundled)) + ], ((_a = context.enclosingDeclaration) == null ? void 0 : _a.kind) === 267 /* ModuleDeclaration */ ? 1 /* Let */ : 2 /* Const */)); + addResult(statement, target && target.flags & 4 /* Property */ && target.escapedName === "export=" /* ExportEquals */ ? 2 /* Ambient */ : name === varName ? 1 /* Export */ : 0 /* None */); + } + if (isExportAssignmentCompatibleSymbolName) { + results.push(factory.createExportAssignment( + /*modifiers*/ + void 0, isExportEquals, factory.createIdentifier(varName))); + return true; + } + else if (name !== varName) { + serializeExportSpecifier(name, varName); + return true; + } + return false; + } + } + function isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, hostSymbol) { + var ctxSrc = getSourceFileOfNode(context.enclosingDeclaration); + return getObjectFlags(typeToSerialize) & (16 /* Anonymous */ | 32 /* Mapped */) && !length(getIndexInfosOfType(typeToSerialize)) && !isClassInstanceSide(typeToSerialize) && // While a class instance is potentially representable as a NS, prefer printing a reference to the instance type and serializing the class + !!(length(filter(getPropertiesOfType(typeToSerialize), isNamespaceMember)) || length(getSignaturesOfType(typeToSerialize, 0 /* Call */))) && !length(getSignaturesOfType(typeToSerialize, 1 /* Construct */)) && // TODO: could probably serialize as function + ns + class, now that that's OK + !getDeclarationWithTypeAnnotation(hostSymbol, enclosingDeclaration) && !(typeToSerialize.symbol && some(typeToSerialize.symbol.declarations, function (d) { return getSourceFileOfNode(d) !== ctxSrc; })) && !some(getPropertiesOfType(typeToSerialize), function (p) { return isLateBoundName(p.escapedName); }) && !some(getPropertiesOfType(typeToSerialize), function (p) { return some(p.declarations, function (d) { return getSourceFileOfNode(d) !== ctxSrc; }); }) && every(getPropertiesOfType(typeToSerialize), function (p) { return isIdentifierText(symbolName(p), languageVersion); }); + } + function makeSerializePropertySymbol(createProperty2, methodKind, useAccessors) { + return function serializePropertySymbol(p, isStatic2, baseType) { + var e_185, _t; + var _a, _b, _c, _d, _e; + var modifierFlags = getDeclarationModifierFlagsFromSymbol(p); + var isPrivate = !!(modifierFlags & 8 /* Private */); + if (isStatic2 && p.flags & (788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */)) { + return []; + } + if (p.flags & 4194304 /* Prototype */ || p.escapedName === "constructor" || baseType && getPropertyOfType(baseType, p.escapedName) && isReadonlySymbol(getPropertyOfType(baseType, p.escapedName)) === isReadonlySymbol(p) && (p.flags & 16777216 /* Optional */) === (getPropertyOfType(baseType, p.escapedName).flags & 16777216 /* Optional */) && isTypeIdenticalTo(getTypeOfSymbol(p), getTypeOfPropertyOfType(baseType, p.escapedName))) { + return []; + } + var flag = modifierFlags & ~512 /* Async */ | (isStatic2 ? 32 /* Static */ : 0); + var name = getPropertyNameNodeForSymbol(p, context); + var firstPropertyLikeDecl = (_a = p.declarations) == null ? void 0 : _a.find(or(isPropertyDeclaration, isAccessor, isVariableDeclaration, isPropertySignature, isBinaryExpression, isPropertyAccessExpression)); + if (p.flags & 98304 /* Accessor */ && useAccessors) { + var result = []; + if (p.flags & 65536 /* SetAccessor */) { + result.push(setTextRange(factory.createSetAccessorDeclaration(factory.createModifiersFromModifierFlags(flag), name, [factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "arg", + /*questionToken*/ + void 0, isPrivate ? void 0 : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled))], + /*body*/ + void 0), ((_b = p.declarations) == null ? void 0 : _b.find(isSetAccessor)) || firstPropertyLikeDecl)); + } + if (p.flags & 32768 /* GetAccessor */) { + var isPrivate2 = modifierFlags & 8 /* Private */; + result.push(setTextRange(factory.createGetAccessorDeclaration(factory.createModifiersFromModifierFlags(flag), name, [], isPrivate2 ? void 0 : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled), + /*body*/ + void 0), ((_c = p.declarations) == null ? void 0 : _c.find(isGetAccessor)) || firstPropertyLikeDecl)); + } + return result; + } + else if (p.flags & (4 /* Property */ | 3 /* Variable */ | 98304 /* Accessor */)) { + return setTextRange(createProperty2(factory.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 /* Readonly */ : 0) | flag), name, p.flags & 16777216 /* Optional */ ? factory.createToken(58 /* QuestionToken */) : void 0, isPrivate ? void 0 : serializeTypeForDeclaration(context, getWriteTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled), + // TODO: https://github.com/microsoft/TypeScript/pull/32372#discussion_r328386357 + // interface members can't have initializers, however class members _can_ + /*initializer*/ + void 0), ((_d = p.declarations) == null ? void 0 : _d.find(or(isPropertyDeclaration, isVariableDeclaration))) || firstPropertyLikeDecl); + } + if (p.flags & (8192 /* Method */ | 16 /* Function */)) { + var type = getTypeOfSymbol(p); + var signatures = getSignaturesOfType(type, 0 /* Call */); + if (flag & 8 /* Private */) { + return setTextRange(createProperty2(factory.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 /* Readonly */ : 0) | flag), name, p.flags & 16777216 /* Optional */ ? factory.createToken(58 /* QuestionToken */) : void 0, + /*type*/ + void 0, + /*initializer*/ + void 0), ((_e = p.declarations) == null ? void 0 : _e.find(isFunctionLikeDeclaration)) || signatures[0] && signatures[0].declaration || p.declarations && p.declarations[0]); + } + var results2 = []; + try { + for (var signatures_3 = __values(signatures), signatures_3_1 = signatures_3.next(); !signatures_3_1.done; signatures_3_1 = signatures_3.next()) { + var sig = signatures_3_1.value; + var decl = signatureToSignatureDeclarationHelper(sig, methodKind, context, { + name: name, + questionToken: p.flags & 16777216 /* Optional */ ? factory.createToken(58 /* QuestionToken */) : void 0, + modifiers: flag ? factory.createModifiersFromModifierFlags(flag) : void 0 + }); + var location_2 = sig.declaration && isPrototypePropertyAssignment(sig.declaration.parent) ? sig.declaration.parent : sig.declaration; + results2.push(setTextRange(decl, location_2)); + } + } + catch (e_185_1) { e_185 = { error: e_185_1 }; } + finally { + try { + if (signatures_3_1 && !signatures_3_1.done && (_t = signatures_3.return)) _t.call(signatures_3); + } + finally { if (e_185) throw e_185.error; } + } + return results2; + } + return Debug.fail("Unhandled class member kind! ".concat(p.__debugFlags || p.flags)); + }; + } + function serializePropertySymbolForInterface(p, baseType) { + return serializePropertySymbolForInterfaceWorker(p, + /*isStatic*/ + false, baseType); + } + function serializeSignatures(kind, input, baseType, outputKind) { + var e_186, _t, e_187, _u; + var signatures = getSignaturesOfType(input, kind); + if (kind === 1 /* Construct */) { + if (!baseType && every(signatures, function (s) { return length(s.parameters) === 0; })) { + return []; + } + if (baseType) { + var baseSigs = getSignaturesOfType(baseType, 1 /* Construct */); + if (!length(baseSigs) && every(signatures, function (s) { return length(s.parameters) === 0; })) { + return []; + } + if (baseSigs.length === signatures.length) { + var failed = false; + for (var i = 0; i < baseSigs.length; i++) { + if (!compareSignaturesIdentical(signatures[i], baseSigs[i], + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + true, compareTypesIdentical)) { + failed = true; + break; + } + } + if (!failed) { + return []; + } + } + } + var privateProtected = 0; + try { + for (var signatures_4 = __values(signatures), signatures_4_1 = signatures_4.next(); !signatures_4_1.done; signatures_4_1 = signatures_4.next()) { + var s = signatures_4_1.value; + if (s.declaration) { + privateProtected |= getSelectedEffectiveModifierFlags(s.declaration, 8 /* Private */ | 16 /* Protected */); + } + } + } + catch (e_186_1) { e_186 = { error: e_186_1 }; } + finally { + try { + if (signatures_4_1 && !signatures_4_1.done && (_t = signatures_4.return)) _t.call(signatures_4); + } + finally { if (e_186) throw e_186.error; } + } + if (privateProtected) { + return [setTextRange(factory.createConstructorDeclaration(factory.createModifiersFromModifierFlags(privateProtected), + /*parameters*/ + [], + /*body*/ + void 0), signatures[0].declaration)]; + } + } + var results2 = []; + try { + for (var signatures_5 = __values(signatures), signatures_5_1 = signatures_5.next(); !signatures_5_1.done; signatures_5_1 = signatures_5.next()) { + var sig = signatures_5_1.value; + var decl = signatureToSignatureDeclarationHelper(sig, outputKind, context); + results2.push(setTextRange(decl, sig.declaration)); + } + } + catch (e_187_1) { e_187 = { error: e_187_1 }; } + finally { + try { + if (signatures_5_1 && !signatures_5_1.done && (_u = signatures_5.return)) _u.call(signatures_5); + } + finally { if (e_187) throw e_187.error; } + } + return results2; + } + function serializeIndexSignatures(input, baseType) { + var e_188, _t; + var results2 = []; + try { + for (var _u = __values(getIndexInfosOfType(input)), _v = _u.next(); !_v.done; _v = _u.next()) { + var info = _v.value; + if (baseType) { + var baseInfo = getIndexInfoOfType(baseType, info.keyType); + if (baseInfo) { + if (isTypeIdenticalTo(info.type, baseInfo.type)) { + continue; + } + } + } + results2.push(indexInfoToIndexSignatureDeclarationHelper(info, context, + /*typeNode*/ + void 0)); + } + } + catch (e_188_1) { e_188 = { error: e_188_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_188) throw e_188.error; } + } + return results2; + } + function serializeBaseType(t, staticType, rootName) { + var ref = trySerializeAsTypeReference(t, 111551 /* Value */); + if (ref) { + return ref; + } + var tempName = getUnusedName("".concat(rootName, "_base")); + var statement = factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(tempName, + /*exclamationToken*/ + void 0, typeToTypeNodeHelper(staticType, context)) + ], 2 /* Const */)); + addResult(statement, 0 /* None */); + return factory.createExpressionWithTypeArguments(factory.createIdentifier(tempName), + /*typeArguments*/ + void 0); + } + function trySerializeAsTypeReference(t, flags) { + var typeArgs; + var reference; + if (t.target && isSymbolAccessibleByFlags(t.target.symbol, enclosingDeclaration, flags)) { + typeArgs = map(getTypeArguments(t), function (t2) { return typeToTypeNodeHelper(t2, context); }); + reference = symbolToExpression(t.target.symbol, context, 788968 /* Type */); + } + else if (t.symbol && isSymbolAccessibleByFlags(t.symbol, enclosingDeclaration, flags)) { + reference = symbolToExpression(t.symbol, context, 788968 /* Type */); + } + if (reference) { + return factory.createExpressionWithTypeArguments(reference, typeArgs); + } + } + function serializeImplementedType(t) { + var ref = trySerializeAsTypeReference(t, 788968 /* Type */); + if (ref) { + return ref; + } + if (t.symbol) { + return factory.createExpressionWithTypeArguments(symbolToExpression(t.symbol, context, 788968 /* Type */), + /*typeArguments*/ + void 0); + } + } + function getUnusedName(input, symbol) { + var _a, _b; + var id = symbol ? getSymbolId(symbol) : void 0; + if (id) { + if (context.remappedSymbolNames.has(id)) { + return context.remappedSymbolNames.get(id); + } + } + if (symbol) { + input = getNameCandidateWorker(symbol, input); + } + var i = 0; + var original = input; + while ((_a = context.usedSymbolNames) == null ? void 0 : _a.has(input)) { + i++; + input = "".concat(original, "_").concat(i); + } + (_b = context.usedSymbolNames) == null ? void 0 : _b.add(input); + if (id) { + context.remappedSymbolNames.set(id, input); + } + return input; + } + function getNameCandidateWorker(symbol, localName) { + if (localName === "default" /* Default */ || localName === "__class" /* Class */ || localName === "__function" /* Function */) { + var flags = context.flags; + context.flags |= 16777216 /* InInitialEntityName */; + var nameCandidate = getNameOfSymbolAsWritten(symbol, context); + context.flags = flags; + localName = nameCandidate.length > 0 && isSingleOrDoubleQuote(nameCandidate.charCodeAt(0)) ? stripQuotes(nameCandidate) : nameCandidate; + } + if (localName === "default" /* Default */) { + localName = "_default"; + } + else if (localName === "export=" /* ExportEquals */) { + localName = "_exports"; + } + localName = isIdentifierText(localName, languageVersion) && !isStringANonContextualKeyword(localName) ? localName : "_" + localName.replace(/[^a-zA-Z0-9]/g, "_"); + return localName; + } + function getInternalSymbolName(symbol, localName) { + var id = getSymbolId(symbol); + if (context.remappedSymbolNames.has(id)) { + return context.remappedSymbolNames.get(id); + } + localName = getNameCandidateWorker(symbol, localName); + context.remappedSymbolNames.set(id, localName); + return localName; + } + } + } + function typePredicateToString(typePredicate, enclosingDeclaration, flags /* UseAliasDefinedOutsideCurrentScope */, writer) { + if (flags === void 0) { flags = 16384; } + return writer ? typePredicateToStringWorker(writer).getText() : usingSingleLineStringWriter(typePredicateToStringWorker); + function typePredicateToStringWorker(writer2) { + var predicate = factory.createTypePredicateNode(typePredicate.kind === 2 /* AssertsThis */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createToken(131 /* AssertsKeyword */) : void 0, typePredicate.kind === 1 /* Identifier */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createIdentifier(typePredicate.parameterName) : factory.createThisTypeNode(), typePredicate.type && nodeBuilder.typeToTypeNode(typePredicate.type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | 512 /* WriteTypeParametersInQualifiedName */) + // TODO: GH#18217 + ); + var printer = createPrinterWithRemoveComments(); + var sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration); + printer.writeNode(4 /* Unspecified */, predicate, + /*sourceFile*/ + sourceFile, writer2); + return writer2; + } + } + function formatUnionTypes(types) { + var result = []; + var flags = 0; + for (var i = 0; i < types.length; i++) { + var t = types[i]; + flags |= t.flags; + if (!(t.flags & 98304 /* Nullable */)) { + if (t.flags & (512 /* BooleanLiteral */ | 1056 /* EnumLike */)) { + var baseType = t.flags & 512 /* BooleanLiteral */ ? booleanType : getBaseTypeOfEnumLikeType(t); + if (baseType.flags & 1048576 /* Union */) { + var count = baseType.types.length; + if (i + count <= types.length && getRegularTypeOfLiteralType(types[i + count - 1]) === getRegularTypeOfLiteralType(baseType.types[count - 1])) { + result.push(baseType); + i += count - 1; + continue; + } + } + } + result.push(t); + } + } + if (flags & 65536 /* Null */) + result.push(nullType); + if (flags & 32768 /* Undefined */) + result.push(undefinedType); + return result || types; + } + function visibilityToString(flags) { + if (flags === 8 /* Private */) { + return "private"; + } + if (flags === 16 /* Protected */) { + return "protected"; + } + return "public"; + } + function getTypeAliasForTypeLiteral(type) { + if (type.symbol && type.symbol.flags & 2048 /* TypeLiteral */ && type.symbol.declarations) { + var node = walkUpParenthesizedTypes(type.symbol.declarations[0].parent); + if (isTypeAliasDeclaration(node)) { + return getSymbolOfDeclaration(node); + } + } + return void 0; + } + function isTopLevelInExternalModuleAugmentation(node) { + return node && node.parent && node.parent.kind === 268 /* ModuleBlock */ && isExternalModuleAugmentation(node.parent.parent); + } + function isDefaultBindingContext(location) { + return location.kind === 312 /* SourceFile */ || isAmbientModule(location); + } + function getNameOfSymbolFromNameType(symbol, context) { + var nameType = getSymbolLinks(symbol).nameType; + if (nameType) { + if (nameType.flags & 384 /* StringOrNumberLiteral */) { + var name_35 = "" + nameType.value; + if (!isIdentifierText(name_35, getEmitScriptTarget(compilerOptions)) && !isNumericLiteralName(name_35)) { + return "\"".concat(escapeString(name_35, 34 /* doubleQuote */), "\""); + } + if (isNumericLiteralName(name_35) && startsWith(name_35, "-")) { + return "[".concat(name_35, "]"); + } + return name_35; + } + if (nameType.flags & 8192 /* UniqueESSymbol */) { + return "[".concat(getNameOfSymbolAsWritten(nameType.symbol, context), "]"); + } + } + } + function getNameOfSymbolAsWritten(symbol, context) { + if (context && symbol.escapedName === "default" /* Default */ && !(context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */) && // If it's not the first part of an entity name, it must print as `default` + (!(context.flags & 16777216 /* InInitialEntityName */) || // if the symbol is synthesized, it will only be referenced externally it must print as `default` + !symbol.declarations || // if not in the same binding context (source file, module declaration), it must print as `default` + context.enclosingDeclaration && findAncestor(symbol.declarations[0], isDefaultBindingContext) !== findAncestor(context.enclosingDeclaration, isDefaultBindingContext))) { + return "default"; + } + if (symbol.declarations && symbol.declarations.length) { + var declaration = firstDefined(symbol.declarations, function (d) { return getNameOfDeclaration(d) ? d : void 0; }); + var name2 = declaration && getNameOfDeclaration(declaration); + if (declaration && name2) { + if (isCallExpression(declaration) && isBindableObjectDefinePropertyCall(declaration)) { + return symbolName(symbol); + } + if (isComputedPropertyName(name2) && !(getCheckFlags(symbol) & 4096 /* Late */)) { + var nameType = getSymbolLinks(symbol).nameType; + if (nameType && nameType.flags & 384 /* StringOrNumberLiteral */) { + var result = getNameOfSymbolFromNameType(symbol, context); + if (result !== void 0) { + return result; + } + } + } + return declarationNameToString(name2); + } + if (!declaration) { + declaration = symbol.declarations[0]; + } + if (declaration.parent && declaration.parent.kind === 260 /* VariableDeclaration */) { + return declarationNameToString(declaration.parent.name); + } + switch (declaration.kind) { + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + if (context && !context.encounteredError && !(context.flags & 131072 /* AllowAnonymousIdentifier */)) { + context.encounteredError = true; + } + return declaration.kind === 231 /* ClassExpression */ ? "(Anonymous class)" : "(Anonymous function)"; + } + } + var name = getNameOfSymbolFromNameType(symbol, context); + return name !== void 0 ? name : symbolName(symbol); + } + function isDeclarationVisible(node) { + if (node) { + var links = getNodeLinks(node); + if (links.isVisible === void 0) { + links.isVisible = !!determineIfDeclarationIsVisible(); + } + return links.isVisible; + } + return false; + function determineIfDeclarationIsVisible() { + switch (node.kind) { + case 345 /* JSDocCallbackTag */: + case 353 /* JSDocTypedefTag */: + case 347 /* JSDocEnumTag */: + return !!(node.parent && node.parent.parent && node.parent.parent.parent && isSourceFile(node.parent.parent.parent)); + case 208 /* BindingElement */: + return isDeclarationVisible(node.parent.parent); + case 260 /* VariableDeclaration */: + if (isBindingPattern(node.name) && !node.name.elements.length) { + return false; + } + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 262 /* FunctionDeclaration */: + case 266 /* EnumDeclaration */: + case 271 /* ImportEqualsDeclaration */: + if (isExternalModuleAugmentation(node)) { + return true; + } + var parent2 = getDeclarationContainer(node); + if (!(getCombinedModifierFlagsCached(node) & 1 /* Export */) && !(node.kind !== 271 /* ImportEqualsDeclaration */ && parent2.kind !== 312 /* SourceFile */ && parent2.flags & 33554432 /* Ambient */)) { + return isGlobalSourceFile(parent2); + } + return isDeclarationVisible(parent2); + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + if (hasEffectiveModifier(node, 8 /* Private */ | 16 /* Protected */)) { + return false; + } + case 176 /* Constructor */: + case 180 /* ConstructSignature */: + case 179 /* CallSignature */: + case 181 /* IndexSignature */: + case 169 /* Parameter */: + case 268 /* ModuleBlock */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 187 /* TypeLiteral */: + case 183 /* TypeReference */: + case 188 /* ArrayType */: + case 189 /* TupleType */: + case 192 /* UnionType */: + case 193 /* IntersectionType */: + case 196 /* ParenthesizedType */: + case 202 /* NamedTupleMember */: + return isDeclarationVisible(node.parent); + case 273 /* ImportClause */: + case 274 /* NamespaceImport */: + case 276 /* ImportSpecifier */: + return false; + case 168 /* TypeParameter */: + case 312 /* SourceFile */: + case 270 /* NamespaceExportDeclaration */: + return true; + case 277 /* ExportAssignment */: + return false; + default: + return false; + } + } + } + function collectLinkedAliases(node, setVisibility) { + var exportSymbol; + if (node.parent && node.parent.kind === 277 /* ExportAssignment */) { + exportSymbol = resolveName(node, node.escapedText, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */, + /*nameNotFoundMessage*/ + void 0, node, + /*isUse*/ + false); + } + else if (node.parent.kind === 281 /* ExportSpecifier */) { + exportSymbol = getTargetOfExportSpecifier(node.parent, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */); + } + var result; + var visited; + if (exportSymbol) { + visited = /* @__PURE__ */ new Set(); + visited.add(getSymbolId(exportSymbol)); + buildVisibleNodeList(exportSymbol.declarations); + } + return result; + function buildVisibleNodeList(declarations) { + forEach(declarations, function (declaration) { + var resultNode = getAnyImportSyntax(declaration) || declaration; + if (setVisibility) { + getNodeLinks(declaration).isVisible = true; + } + else { + result = result || []; + pushIfUnique(result, resultNode); + } + if (isInternalModuleImportEqualsDeclaration(declaration)) { + var internalModuleReference = declaration.moduleReference; + var firstIdentifier = getFirstIdentifier(internalModuleReference); + var importSymbol = resolveName(declaration, firstIdentifier.escapedText, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + if (importSymbol && visited) { + if (tryAddToSet(visited, getSymbolId(importSymbol))) { + buildVisibleNodeList(importSymbol.declarations); + } + } + } + }); + } + } + function pushTypeResolution(target, propertyName) { + var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName); + if (resolutionCycleStartIndex >= 0) { + var length2 = resolutionTargets.length; + for (var i = resolutionCycleStartIndex; i < length2; i++) { + resolutionResults[i] = false; + } + return false; + } + resolutionTargets.push(target); + resolutionResults.push( + /*items*/ + true); + resolutionPropertyNames.push(propertyName); + return true; + } + function findResolutionCycleStartIndex(target, propertyName) { + for (var i = resolutionTargets.length - 1; i >= resolutionStart; i--) { + if (resolutionTargetHasProperty(resolutionTargets[i], resolutionPropertyNames[i])) { + return -1; + } + if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) { + return i; + } + } + return -1; + } + function resolutionTargetHasProperty(target, propertyName) { + switch (propertyName) { + case 0 /* Type */: + return !!getSymbolLinks(target).type; + case 5 /* EnumTagType */: + return !!getNodeLinks(target).resolvedEnumType; + case 2 /* DeclaredType */: + return !!getSymbolLinks(target).declaredType; + case 1 /* ResolvedBaseConstructorType */: + return !!target.resolvedBaseConstructorType; + case 3 /* ResolvedReturnType */: + return !!target.resolvedReturnType; + case 4 /* ImmediateBaseConstraint */: + return !!target.immediateBaseConstraint; + case 6 /* ResolvedTypeArguments */: + return !!target.resolvedTypeArguments; + case 7 /* ResolvedBaseTypes */: + return !!target.baseTypesResolved; + case 8 /* WriteType */: + return !!getSymbolLinks(target).writeType; + case 9 /* ParameterInitializerContainsUndefined */: + return getNodeLinks(target).parameterInitializerContainsUndefined !== void 0; + } + return Debug.assertNever(propertyName); + } + function popTypeResolution() { + resolutionTargets.pop(); + resolutionPropertyNames.pop(); + return resolutionResults.pop(); + } + function getDeclarationContainer(node) { + return findAncestor(getRootDeclaration(node), function (node2) { + switch (node2.kind) { + case 260 /* VariableDeclaration */: + case 261 /* VariableDeclarationList */: + case 276 /* ImportSpecifier */: + case 275 /* NamedImports */: + case 274 /* NamespaceImport */: + case 273 /* ImportClause */: + return false; + default: + return true; + } + }).parent; + } + function getTypeOfPrototypeProperty(prototype) { + var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype)); + return classType.typeParameters ? createTypeReference(classType, map(classType.typeParameters, function (_) { return anyType; })) : classType; + } + function getTypeOfPropertyOfType(type, name) { + var prop = getPropertyOfType(type, name); + return prop ? getTypeOfSymbol(prop) : void 0; + } + function getTypeOfPropertyOrIndexSignature(type, name) { + var _a; + return getTypeOfPropertyOfType(type, name) || ((_a = getApplicableIndexInfoForName(type, name)) == null ? void 0 : _a.type) || unknownType; + } + function getTypeOfPropertyOrIndexSignatureOfType(type, name) { + var _a; + var propType; + return getTypeOfPropertyOfType(type, name) || (propType = (_a = getApplicableIndexInfoForName(type, name)) == null ? void 0 : _a.type) && addOptionality(propType, + /*isProperty*/ + true, + /*isOptional*/ + true); + } + function isTypeAny(type) { + return type && (type.flags & 1 /* Any */) !== 0; + } + function isErrorType(type) { + return type === errorType || !!(type.flags & 1 /* Any */ && type.aliasSymbol); + } + function getTypeForBindingElementParent(node, checkMode) { + if (checkMode !== 0 /* Normal */) { + return getTypeForVariableLikeDeclaration(node, + /*includeOptionality*/ + false, checkMode); + } + var symbol = getSymbolOfDeclaration(node); + return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, + /*includeOptionality*/ + false, checkMode); + } + function getRestType(source, properties, symbol) { + var e_189, _t, e_190, _u; + source = filterType(source, function (t) { return !(t.flags & 98304 /* Nullable */); }); + if (source.flags & 131072 /* Never */) { + return emptyObjectType; + } + if (source.flags & 1048576 /* Union */) { + return mapType(source, function (t) { return getRestType(t, properties, symbol); }); + } + var omitKeyType = getUnionType(map(properties, getLiteralTypeFromPropertyName)); + var spreadableProperties = []; + var unspreadableToRestKeys = []; + try { + for (var _v = __values(getPropertiesOfType(source)), _w = _v.next(); !_w.done; _w = _v.next()) { + var prop = _w.value; + var literalTypeFromProperty = getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */); + if (!isTypeAssignableTo(literalTypeFromProperty, omitKeyType) && !(getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */)) && isSpreadableProperty(prop)) { + spreadableProperties.push(prop); + } + else { + unspreadableToRestKeys.push(literalTypeFromProperty); + } + } + } + catch (e_189_1) { e_189 = { error: e_189_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_189) throw e_189.error; } + } + if (isGenericObjectType(source) || isGenericIndexType(omitKeyType)) { + if (unspreadableToRestKeys.length) { + omitKeyType = getUnionType(__spreadArray([omitKeyType], __read(unspreadableToRestKeys), false)); + } + if (omitKeyType.flags & 131072 /* Never */) { + return source; + } + var omitTypeAlias = getGlobalOmitSymbol(); + if (!omitTypeAlias) { + return errorType; + } + return getTypeAliasInstantiation(omitTypeAlias, [source, omitKeyType]); + } + var members = createSymbolTable(); + try { + for (var spreadableProperties_1 = __values(spreadableProperties), spreadableProperties_1_1 = spreadableProperties_1.next(); !spreadableProperties_1_1.done; spreadableProperties_1_1 = spreadableProperties_1.next()) { + var prop = spreadableProperties_1_1.value; + members.set(prop.escapedName, getSpreadSymbol(prop, + /*readonly*/ + false)); + } + } + catch (e_190_1) { e_190 = { error: e_190_1 }; } + finally { + try { + if (spreadableProperties_1_1 && !spreadableProperties_1_1.done && (_u = spreadableProperties_1.return)) _u.call(spreadableProperties_1); + } + finally { if (e_190) throw e_190.error; } + } + var result = createAnonymousType(symbol, members, emptyArray, emptyArray, getIndexInfosOfType(source)); + result.objectFlags |= 4194304 /* ObjectRestType */; + return result; + } + function isGenericTypeWithUndefinedConstraint(type) { + return !!(type.flags & 465829888 /* Instantiable */) && maybeTypeOfKind(getBaseConstraintOfType(type) || unknownType, 32768 /* Undefined */); + } + function getNonUndefinedType(type) { + var typeOrConstraint = someType(type, isGenericTypeWithUndefinedConstraint) ? mapType(type, function (t) { return t.flags & 465829888 /* Instantiable */ ? getBaseConstraintOrType(t) : t; }) : type; + return getTypeWithFacts(typeOrConstraint, 524288 /* NEUndefined */); + } + function getFlowTypeOfDestructuring(node, declaredType) { + var reference = getSyntheticElementAccess(node); + return reference ? getFlowTypeOfReference(reference, declaredType) : declaredType; + } + function getSyntheticElementAccess(node) { + var parentAccess = getParentElementAccess(node); + if (parentAccess && canHaveFlowNode(parentAccess) && parentAccess.flowNode) { + var propName = getDestructuringPropertyName(node); + if (propName) { + var literal = setTextRange(parseNodeFactory.createStringLiteral(propName), node); + var lhsExpr = isLeftHandSideExpression(parentAccess) ? parentAccess : parseNodeFactory.createParenthesizedExpression(parentAccess); + var result = setTextRange(parseNodeFactory.createElementAccessExpression(lhsExpr, literal), node); + setParent(literal, result); + setParent(result, node); + if (lhsExpr !== parentAccess) { + setParent(lhsExpr, result); + } + result.flowNode = parentAccess.flowNode; + return result; + } + } + } + function getParentElementAccess(node) { + var ancestor = node.parent.parent; + switch (ancestor.kind) { + case 208 /* BindingElement */: + case 303 /* PropertyAssignment */: + return getSyntheticElementAccess(ancestor); + case 209 /* ArrayLiteralExpression */: + return getSyntheticElementAccess(node.parent); + case 260 /* VariableDeclaration */: + return ancestor.initializer; + case 226 /* BinaryExpression */: + return ancestor.right; + } + } + function getDestructuringPropertyName(node) { + var parent2 = node.parent; + if (node.kind === 208 /* BindingElement */ && parent2.kind === 206 /* ObjectBindingPattern */) { + return getLiteralPropertyNameText(node.propertyName || node.name); + } + if (node.kind === 303 /* PropertyAssignment */ || node.kind === 304 /* ShorthandPropertyAssignment */) { + return getLiteralPropertyNameText(node.name); + } + return "" + parent2.elements.indexOf(node); + } + function getLiteralPropertyNameText(name) { + var type = getLiteralTypeFromPropertyName(name); + return type.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */) ? "" + type.value : void 0; + } + function getTypeForBindingElement(declaration) { + var checkMode = declaration.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */; + var parentType = getTypeForBindingElementParent(declaration.parent.parent, checkMode); + return parentType && getBindingElementTypeFromParentType(declaration, parentType); + } + function getBindingElementTypeFromParentType(declaration, parentType) { + var e_191, _t; + if (isTypeAny(parentType)) { + return parentType; + } + var pattern = declaration.parent; + if (strictNullChecks && declaration.flags & 33554432 /* Ambient */ && isParameterDeclaration(declaration)) { + parentType = getNonNullableType(parentType); + } + else if (strictNullChecks && pattern.parent.initializer && !(getTypeFacts(getTypeOfInitializer(pattern.parent.initializer)) & 65536 /* EQUndefined */)) { + parentType = getTypeWithFacts(parentType, 524288 /* NEUndefined */); + } + var type; + if (pattern.kind === 206 /* ObjectBindingPattern */) { + if (declaration.dotDotDotToken) { + parentType = getReducedType(parentType); + if (parentType.flags & 2 /* Unknown */ || !isValidSpreadType(parentType)) { + error2(declaration, Diagnostics.Rest_types_may_only_be_created_from_object_types); + return errorType; + } + var literalMembers = []; + try { + for (var _u = __values(pattern.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!element.dotDotDotToken) { + literalMembers.push(element.propertyName || element.name); + } + } + } + catch (e_191_1) { e_191 = { error: e_191_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_191) throw e_191.error; } + } + type = getRestType(parentType, literalMembers, declaration.symbol); + } + else { + var name_36 = declaration.propertyName || declaration.name; + var indexType = getLiteralTypeFromPropertyName(name_36); + var declaredType = getIndexedAccessType(parentType, indexType, 32 /* ExpressionPosition */, name_36); + type = getFlowTypeOfDestructuring(declaration, declaredType); + } + } + else { + var elementType = checkIteratedTypeOrElementType(65 /* Destructuring */ | (declaration.dotDotDotToken ? 0 : 128 /* PossiblyOutOfBounds */), parentType, undefinedType, pattern); + var index_1 = pattern.elements.indexOf(declaration); + if (declaration.dotDotDotToken) { + var baseConstraint = mapType(parentType, function (t) { return t.flags & 58982400 /* InstantiableNonPrimitive */ ? getBaseConstraintOrType(t) : t; }); + type = everyType(baseConstraint, isTupleType) ? mapType(baseConstraint, function (t) { return sliceTupleType(t, index_1); }) : createArrayType(elementType); + } + else if (isArrayLikeType(parentType)) { + var indexType = getNumberLiteralType(index_1); + var accessFlags = 32 /* ExpressionPosition */ | (hasDefaultValue(declaration) ? 16 /* NoTupleBoundsCheck */ : 0); + var declaredType = getIndexedAccessTypeOrUndefined(parentType, indexType, accessFlags, declaration.name) || errorType; + type = getFlowTypeOfDestructuring(declaration, declaredType); + } + else { + type = elementType; + } + } + if (!declaration.initializer) { + return type; + } + if (getEffectiveTypeAnnotationNode(walkUpBindingElementsAndPatterns(declaration))) { + return strictNullChecks && !(getTypeFacts(checkDeclarationInitializer(declaration, 0 /* Normal */)) & 16777216 /* IsUndefined */) ? getNonUndefinedType(type) : type; + } + return widenTypeInferredFromInitializer(declaration, getUnionType([getNonUndefinedType(type), checkDeclarationInitializer(declaration, 0 /* Normal */)], 2 /* Subtype */)); + } + function getTypeForDeclarationFromJSDocComment(declaration) { + var jsdocType = getJSDocType(declaration); + if (jsdocType) { + return getTypeFromTypeNode(jsdocType); + } + return void 0; + } + function isNullOrUndefined3(node) { + var expr = skipParentheses(node, + /*excludeJSDocTypeAssertions*/ + true); + return expr.kind === 106 /* NullKeyword */ || expr.kind === 80 /* Identifier */ && getResolvedSymbol(expr) === undefinedSymbol; + } + function isEmptyArrayLiteral2(node) { + var expr = skipParentheses(node, + /*excludeJSDocTypeAssertions*/ + true); + return expr.kind === 209 /* ArrayLiteralExpression */ && expr.elements.length === 0; + } + function addOptionality(type, isProperty, isOptional) { + if (isProperty === void 0) { isProperty = false; } + if (isOptional === void 0) { isOptional = true; } + return strictNullChecks && isOptional ? getOptionalType(type, isProperty) : type; + } + function getTypeForVariableLikeDeclaration(declaration, includeOptionality, checkMode) { + if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 249 /* ForInStatement */) { + var indexType = getIndexType(getNonNullableTypeIfNeeded(checkExpression(declaration.parent.parent.expression, + /*checkMode*/ + checkMode))); + return indexType.flags & (262144 /* TypeParameter */ | 4194304 /* Index */) ? getExtractStringType(indexType) : stringType; + } + if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 250 /* ForOfStatement */) { + var forOfStatement = declaration.parent.parent; + return checkRightHandSideOfForOf(forOfStatement) || anyType; + } + if (isBindingPattern(declaration.parent)) { + return getTypeForBindingElement(declaration); + } + var isProperty = isPropertyDeclaration(declaration) && !hasAccessorModifier(declaration) || isPropertySignature(declaration) || isJSDocPropertyTag(declaration); + var isOptional = includeOptionality && isOptionalDeclaration(declaration); + var declaredType = tryGetTypeFromEffectiveTypeNode(declaration); + if (isCatchClauseVariableDeclarationOrBindingElement(declaration)) { + if (declaredType) { + return isTypeAny(declaredType) || declaredType === unknownType ? declaredType : errorType; + } + return useUnknownInCatchVariables ? unknownType : anyType; + } + if (declaredType) { + return addOptionality(declaredType, isProperty, isOptional); + } + if ((noImplicitAny || isInJSFile(declaration)) && isVariableDeclaration(declaration) && !isBindingPattern(declaration.name) && !(getCombinedModifierFlagsCached(declaration) & 1 /* Export */) && !(declaration.flags & 33554432 /* Ambient */)) { + if (!(getCombinedNodeFlagsCached(declaration) & 6 /* Constant */) && (!declaration.initializer || isNullOrUndefined3(declaration.initializer))) { + return autoType; + } + if (declaration.initializer && isEmptyArrayLiteral2(declaration.initializer)) { + return autoArrayType; + } + } + if (isParameter(declaration)) { + var func = declaration.parent; + if (func.kind === 178 /* SetAccessor */ && hasBindableName(func)) { + var getter = getDeclarationOfKind(getSymbolOfDeclaration(declaration.parent), 177 /* GetAccessor */); + if (getter) { + var getterSignature = getSignatureFromDeclaration(getter); + var thisParameter = getAccessorThisParameter(func); + if (thisParameter && declaration === thisParameter) { + Debug.assert(!thisParameter.type); + return getTypeOfSymbol(getterSignature.thisParameter); + } + return getReturnTypeOfSignature(getterSignature); + } + } + var parameterTypeOfTypeTag = getParameterTypeOfTypeTag(func, declaration); + if (parameterTypeOfTypeTag) + return parameterTypeOfTypeTag; + var type = declaration.symbol.escapedName === "this" /* This */ ? getContextualThisParameterType(func) : getContextuallyTypedParameterType(declaration); + if (type) { + return addOptionality(type, + /*isProperty*/ + false, isOptional); + } + } + if (hasOnlyExpressionInitializer(declaration) && !!declaration.initializer) { + if (isInJSFile(declaration) && !isParameter(declaration)) { + var containerObjectType = getJSContainerObjectType(declaration, getSymbolOfDeclaration(declaration), getDeclaredExpandoInitializer(declaration)); + if (containerObjectType) { + return containerObjectType; + } + } + var type = widenTypeInferredFromInitializer(declaration, checkDeclarationInitializer(declaration, checkMode)); + return addOptionality(type, isProperty, isOptional); + } + if (isPropertyDeclaration(declaration) && (noImplicitAny || isInJSFile(declaration))) { + if (!hasStaticModifier(declaration)) { + var constructor = findConstructorDeclaration(declaration.parent); + var type = constructor ? getFlowTypeInConstructor(declaration.symbol, constructor) : getEffectiveModifierFlags(declaration) & 2 /* Ambient */ ? getTypeOfPropertyInBaseClass(declaration.symbol) : void 0; + return type && addOptionality(type, + /*isProperty*/ + true, isOptional); + } + else { + var staticBlocks = filter(declaration.parent.members, isClassStaticBlockDeclaration); + var type = staticBlocks.length ? getFlowTypeInStaticBlocks(declaration.symbol, staticBlocks) : getEffectiveModifierFlags(declaration) & 2 /* Ambient */ ? getTypeOfPropertyInBaseClass(declaration.symbol) : void 0; + return type && addOptionality(type, + /*isProperty*/ + true, isOptional); + } + } + if (isJsxAttribute(declaration)) { + return trueType; + } + if (isBindingPattern(declaration.name)) { + return getTypeFromBindingPattern(declaration.name, + /*includePatternInType*/ + false, + /*reportErrors*/ + true); + } + return void 0; + } + function isConstructorDeclaredProperty(symbol) { + if (symbol.valueDeclaration && isBinaryExpression(symbol.valueDeclaration)) { + var links = getSymbolLinks(symbol); + if (links.isConstructorDeclaredProperty === void 0) { + links.isConstructorDeclaredProperty = false; + links.isConstructorDeclaredProperty = !!getDeclaringConstructor(symbol) && every(symbol.declarations, function (declaration) { return isBinaryExpression(declaration) && isPossiblyAliasedThisProperty(declaration) && (declaration.left.kind !== 212 /* ElementAccessExpression */ || isStringOrNumericLiteralLike(declaration.left.argumentExpression)) && !getAnnotatedTypeForAssignmentDeclaration( + /*declaredType*/ + void 0, declaration, symbol, declaration); }); + } + return links.isConstructorDeclaredProperty; + } + return false; + } + function isAutoTypedProperty(symbol) { + var declaration = symbol.valueDeclaration; + return declaration && isPropertyDeclaration(declaration) && !getEffectiveTypeAnnotationNode(declaration) && !declaration.initializer && (noImplicitAny || isInJSFile(declaration)); + } + function getDeclaringConstructor(symbol) { + var e_192, _t; + if (!symbol.declarations) { + return; + } + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + var container = getThisContainer(declaration, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (container && (container.kind === 176 /* Constructor */ || isJSConstructor(container))) { + return container; + } + } + } + catch (e_192_1) { e_192 = { error: e_192_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_192) throw e_192.error; } + } + } + function getFlowTypeFromCommonJSExport(symbol) { + var file = getSourceFileOfNode(symbol.declarations[0]); + var accessName = unescapeLeadingUnderscores(symbol.escapedName); + var areAllModuleExports = symbol.declarations.every(function (d) { return isInJSFile(d) && isAccessExpression(d) && isModuleExportsAccessExpression(d.expression); }); + var reference = areAllModuleExports ? factory.createPropertyAccessExpression(factory.createPropertyAccessExpression(factory.createIdentifier("module"), factory.createIdentifier("exports")), accessName) : factory.createPropertyAccessExpression(factory.createIdentifier("exports"), accessName); + if (areAllModuleExports) { + setParent(reference.expression.expression, reference.expression); + } + setParent(reference.expression, reference); + setParent(reference, file); + reference.flowNode = file.endFlowNode; + return getFlowTypeOfReference(reference, autoType, undefinedType); + } + function getFlowTypeInStaticBlocks(symbol, staticBlocks) { + var e_193, _t; + var accessName = startsWith(symbol.escapedName, "__#") ? factory.createPrivateIdentifier(symbol.escapedName.split("@")[1]) : unescapeLeadingUnderscores(symbol.escapedName); + try { + for (var staticBlocks_1 = __values(staticBlocks), staticBlocks_1_1 = staticBlocks_1.next(); !staticBlocks_1_1.done; staticBlocks_1_1 = staticBlocks_1.next()) { + var staticBlock = staticBlocks_1_1.value; + var reference = factory.createPropertyAccessExpression(factory.createThis(), accessName); + setParent(reference.expression, reference); + setParent(reference, staticBlock); + reference.flowNode = staticBlock.returnFlowNode; + var flowType = getFlowTypeOfProperty(reference, symbol); + if (noImplicitAny && (flowType === autoType || flowType === autoArrayType)) { + error2(symbol.valueDeclaration, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); + } + if (everyType(flowType, isNullableType)) { + continue; + } + return convertAutoToAny(flowType); + } + } + catch (e_193_1) { e_193 = { error: e_193_1 }; } + finally { + try { + if (staticBlocks_1_1 && !staticBlocks_1_1.done && (_t = staticBlocks_1.return)) _t.call(staticBlocks_1); + } + finally { if (e_193) throw e_193.error; } + } + } + function getFlowTypeInConstructor(symbol, constructor) { + var accessName = startsWith(symbol.escapedName, "__#") ? factory.createPrivateIdentifier(symbol.escapedName.split("@")[1]) : unescapeLeadingUnderscores(symbol.escapedName); + var reference = factory.createPropertyAccessExpression(factory.createThis(), accessName); + setParent(reference.expression, reference); + setParent(reference, constructor); + reference.flowNode = constructor.returnFlowNode; + var flowType = getFlowTypeOfProperty(reference, symbol); + if (noImplicitAny && (flowType === autoType || flowType === autoArrayType)) { + error2(symbol.valueDeclaration, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); + } + return everyType(flowType, isNullableType) ? void 0 : convertAutoToAny(flowType); + } + function getFlowTypeOfProperty(reference, prop) { + var initialType = (prop == null ? void 0 : prop.valueDeclaration) && (!isAutoTypedProperty(prop) || getEffectiveModifierFlags(prop.valueDeclaration) & 2 /* Ambient */) && getTypeOfPropertyInBaseClass(prop) || undefinedType; + return getFlowTypeOfReference(reference, autoType, initialType); + } + function getWidenedTypeForAssignmentDeclaration(symbol, resolvedSymbol) { + var e_194, _t; + var container = getAssignedExpandoInitializer(symbol.valueDeclaration); + if (container) { + var tag = isInJSFile(container) ? getJSDocTypeTag(container) : void 0; + if (tag && tag.typeExpression) { + return getTypeFromTypeNode(tag.typeExpression); + } + var containerObjectType = symbol.valueDeclaration && getJSContainerObjectType(symbol.valueDeclaration, symbol, container); + return containerObjectType || getWidenedLiteralType(checkExpressionCached(container)); + } + var type; + var definedInConstructor = false; + var definedInMethod = false; + if (isConstructorDeclaredProperty(symbol)) { + type = getFlowTypeInConstructor(symbol, getDeclaringConstructor(symbol)); + } + if (!type) { + var types = void 0; + if (symbol.declarations) { + var jsdocType = void 0; + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + var expression = isBinaryExpression(declaration) || isCallExpression(declaration) ? declaration : isAccessExpression(declaration) ? isBinaryExpression(declaration.parent) ? declaration.parent : declaration : void 0; + if (!expression) { + continue; + } + var kind = isAccessExpression(expression) ? getAssignmentDeclarationPropertyAccessKind(expression) : getAssignmentDeclarationKind(expression); + if (kind === 4 /* ThisProperty */ || isBinaryExpression(expression) && isPossiblyAliasedThisProperty(expression, kind)) { + if (isDeclarationInConstructor(expression)) { + definedInConstructor = true; + } + else { + definedInMethod = true; + } + } + if (!isCallExpression(expression)) { + jsdocType = getAnnotatedTypeForAssignmentDeclaration(jsdocType, expression, symbol, declaration); + } + if (!jsdocType) { + (types || (types = [])).push(isBinaryExpression(expression) || isCallExpression(expression) ? getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) : neverType); + } + } + } + catch (e_194_1) { e_194 = { error: e_194_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_194) throw e_194.error; } + } + type = jsdocType; + } + if (!type) { + if (!length(types)) { + return errorType; + } + var constructorTypes = definedInConstructor && symbol.declarations ? getConstructorDefinedThisAssignmentTypes(types, symbol.declarations) : void 0; + if (definedInMethod) { + var propType = getTypeOfPropertyInBaseClass(symbol); + if (propType) { + (constructorTypes || (constructorTypes = [])).push(propType); + definedInConstructor = true; + } + } + var sourceTypes = some(constructorTypes, function (t) { return !!(t.flags & ~98304 /* Nullable */); }) ? constructorTypes : types; + type = getUnionType(sourceTypes); + } + } + var widened = getWidenedType(addOptionality(type, + /*isProperty*/ + false, definedInMethod && !definedInConstructor)); + if (symbol.valueDeclaration && isInJSFile(symbol.valueDeclaration) && filterType(widened, function (t) { return !!(t.flags & ~98304 /* Nullable */); }) === neverType) { + reportImplicitAny(symbol.valueDeclaration, anyType); + return anyType; + } + return widened; + } + function getJSContainerObjectType(decl, symbol, init) { + var _a, _b; + if (!isInJSFile(decl) || !init || !isObjectLiteralExpression(init) || init.properties.length) { + return void 0; + } + var exports = createSymbolTable(); + while (isBinaryExpression(decl) || isPropertyAccessExpression(decl)) { + var s2 = getSymbolOfNode(decl); + if ((_a = s2 == null ? void 0 : s2.exports) == null ? void 0 : _a.size) { + mergeSymbolTable(exports, s2.exports); + } + decl = isBinaryExpression(decl) ? decl.parent : decl.parent.parent; + } + var s = getSymbolOfNode(decl); + if ((_b = s == null ? void 0 : s.exports) == null ? void 0 : _b.size) { + mergeSymbolTable(exports, s.exports); + } + var type = createAnonymousType(symbol, exports, emptyArray, emptyArray, emptyArray); + type.objectFlags |= 4096 /* JSLiteral */; + return type; + } + function getAnnotatedTypeForAssignmentDeclaration(declaredType, expression, symbol, declaration) { + var _a; + var typeNode = getEffectiveTypeAnnotationNode(expression.parent); + if (typeNode) { + var type = getWidenedType(getTypeFromTypeNode(typeNode)); + if (!declaredType) { + return type; + } + else if (!isErrorType(declaredType) && !isErrorType(type) && !isTypeIdenticalTo(declaredType, type)) { + errorNextVariableOrPropertyDeclarationMustHaveSameType( + /*firstDeclaration*/ + void 0, declaredType, declaration, type); + } + } + if ((_a = symbol.parent) == null ? void 0 : _a.valueDeclaration) { + var typeNode2 = getEffectiveTypeAnnotationNode(symbol.parent.valueDeclaration); + if (typeNode2) { + var annotationSymbol = getPropertyOfType(getTypeFromTypeNode(typeNode2), symbol.escapedName); + if (annotationSymbol) { + return getNonMissingTypeOfSymbol(annotationSymbol); + } + } + } + return declaredType; + } + function getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) { + if (isCallExpression(expression)) { + if (resolvedSymbol) { + return getTypeOfSymbol(resolvedSymbol); + } + var objectLitType = checkExpressionCached(expression.arguments[2]); + var valueType = getTypeOfPropertyOfType(objectLitType, "value"); + if (valueType) { + return valueType; + } + var getFunc = getTypeOfPropertyOfType(objectLitType, "get"); + if (getFunc) { + var getSig = getSingleCallSignature(getFunc); + if (getSig) { + return getReturnTypeOfSignature(getSig); + } + } + var setFunc = getTypeOfPropertyOfType(objectLitType, "set"); + if (setFunc) { + var setSig = getSingleCallSignature(setFunc); + if (setSig) { + return getTypeOfFirstParameterOfSignature(setSig); + } + } + return anyType; + } + if (containsSameNamedThisProperty(expression.left, expression.right)) { + return anyType; + } + var isDirectExport = kind === 1 /* ExportsProperty */ && (isPropertyAccessExpression(expression.left) || isElementAccessExpression(expression.left)) && (isModuleExportsAccessExpression(expression.left.expression) || isIdentifier(expression.left.expression) && isExportsIdentifier(expression.left.expression)); + var type = resolvedSymbol ? getTypeOfSymbol(resolvedSymbol) : isDirectExport ? getRegularTypeOfLiteralType(checkExpressionCached(expression.right)) : getWidenedLiteralType(checkExpressionCached(expression.right)); + if (type.flags & 524288 /* Object */ && kind === 2 /* ModuleExports */ && symbol.escapedName === "export=" /* ExportEquals */) { + var exportedType = resolveStructuredTypeMembers(type); + var members_4 = createSymbolTable(); + copyEntries(exportedType.members, members_4); + var initialSize = members_4.size; + if (resolvedSymbol && !resolvedSymbol.exports) { + resolvedSymbol.exports = createSymbolTable(); + } + (resolvedSymbol || symbol).exports.forEach(function (s, name) { + var _a; + var exportedMember = members_4.get(name); + if (exportedMember && exportedMember !== s && !(s.flags & 2097152 /* Alias */)) { + if (s.flags & 111551 /* Value */ && exportedMember.flags & 111551 /* Value */) { + if (s.valueDeclaration && exportedMember.valueDeclaration && getSourceFileOfNode(s.valueDeclaration) !== getSourceFileOfNode(exportedMember.valueDeclaration)) { + var unescapedName = unescapeLeadingUnderscores(s.escapedName); + var exportedMemberName = ((_a = tryCast(exportedMember.valueDeclaration, isNamedDeclaration)) == null ? void 0 : _a.name) || exportedMember.valueDeclaration; + addRelatedInfo(error2(s.valueDeclaration, Diagnostics.Duplicate_identifier_0, unescapedName), createDiagnosticForNode(exportedMemberName, Diagnostics._0_was_also_declared_here, unescapedName)); + addRelatedInfo(error2(exportedMemberName, Diagnostics.Duplicate_identifier_0, unescapedName), createDiagnosticForNode(s.valueDeclaration, Diagnostics._0_was_also_declared_here, unescapedName)); + } + var union = createSymbol(s.flags | exportedMember.flags, name); + union.links.type = getUnionType([getTypeOfSymbol(s), getTypeOfSymbol(exportedMember)]); + union.valueDeclaration = exportedMember.valueDeclaration; + union.declarations = concatenate(exportedMember.declarations, s.declarations); + members_4.set(name, union); + } + else { + members_4.set(name, mergeSymbol(s, exportedMember)); + } + } + else { + members_4.set(name, s); + } + }); + var result = createAnonymousType(initialSize !== members_4.size ? void 0 : exportedType.symbol, + // Only set the type's symbol if it looks to be the same as the original type + members_4, exportedType.callSignatures, exportedType.constructSignatures, exportedType.indexInfos); + if (initialSize === members_4.size) { + if (type.aliasSymbol) { + result.aliasSymbol = type.aliasSymbol; + result.aliasTypeArguments = type.aliasTypeArguments; + } + if (getObjectFlags(type) & 4 /* Reference */) { + result.aliasSymbol = type.symbol; + var args = getTypeArguments(type); + result.aliasTypeArguments = length(args) ? args : void 0; + } + } + result.objectFlags |= getObjectFlags(type) & 4096 /* JSLiteral */; + if (result.symbol && result.symbol.flags & 32 /* Class */ && type === getDeclaredTypeOfClassOrInterface(result.symbol)) { + result.objectFlags |= 16777216 /* IsClassInstanceClone */; + } + return result; + } + if (isEmptyArrayLiteralType(type)) { + reportImplicitAny(expression, anyArrayType); + return anyArrayType; + } + return type; + } + function containsSameNamedThisProperty(thisProperty, expression) { + return isPropertyAccessExpression(thisProperty) && thisProperty.expression.kind === 110 /* ThisKeyword */ && forEachChildRecursively(expression, function (n) { return isMatchingReference(thisProperty, n); }); + } + function isDeclarationInConstructor(expression) { + var thisContainer = getThisContainer(expression, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + return thisContainer.kind === 176 /* Constructor */ || thisContainer.kind === 262 /* FunctionDeclaration */ || thisContainer.kind === 218 /* FunctionExpression */ && !isPrototypePropertyAssignment(thisContainer.parent); + } + function getConstructorDefinedThisAssignmentTypes(types, declarations) { + Debug.assert(types.length === declarations.length); + return types.filter(function (_, i) { + var declaration = declarations[i]; + var expression = isBinaryExpression(declaration) ? declaration : isBinaryExpression(declaration.parent) ? declaration.parent : void 0; + return expression && isDeclarationInConstructor(expression); + }); + } + function getTypeFromBindingElement(element, includePatternInType, reportErrors2) { + if (element.initializer) { + var contextualType = isBindingPattern(element.name) ? getTypeFromBindingPattern(element.name, + /*includePatternInType*/ + true, + /*reportErrors*/ + false) : unknownType; + return addOptionality(widenTypeInferredFromInitializer(element, checkDeclarationInitializer(element, 0 /* Normal */, contextualType))); + } + if (isBindingPattern(element.name)) { + return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors2); + } + if (reportErrors2 && !declarationBelongsToPrivateAmbientMember(element)) { + reportImplicitAny(element, anyType); + } + return includePatternInType ? nonInferrableAnyType : anyType; + } + function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors2) { + var members = createSymbolTable(); + var stringIndexInfo; + var objectFlags = 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */; + forEach(pattern.elements, function (e) { + var name = e.propertyName || e.name; + if (e.dotDotDotToken) { + stringIndexInfo = createIndexInfo(stringType, anyType, + /*isReadonly*/ + false); + return; + } + var exprType = getLiteralTypeFromPropertyName(name); + if (!isTypeUsableAsPropertyName(exprType)) { + objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */; + return; + } + var text = getPropertyNameFromType(exprType); + var flags = 4 /* Property */ | (e.initializer ? 16777216 /* Optional */ : 0); + var symbol = createSymbol(flags, text); + symbol.links.type = getTypeFromBindingElement(e, includePatternInType, reportErrors2); + symbol.links.bindingElement = e; + members.set(symbol.escapedName, symbol); + }); + var result = createAnonymousType( + /*symbol*/ + void 0, members, emptyArray, emptyArray, stringIndexInfo ? [stringIndexInfo] : emptyArray); + result.objectFlags |= objectFlags; + if (includePatternInType) { + result.pattern = pattern; + result.objectFlags |= 131072 /* ContainsObjectOrArrayLiteral */; + } + return result; + } + function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors2) { + var elements = pattern.elements; + var lastElement = lastOrUndefined(elements); + var restElement = lastElement && lastElement.kind === 208 /* BindingElement */ && lastElement.dotDotDotToken ? lastElement : void 0; + if (elements.length === 0 || elements.length === 1 && restElement) { + return languageVersion >= 2 /* ES2015 */ ? createIterableType(anyType) : anyArrayType; + } + var elementTypes = map(elements, function (e) { return isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors2); }); + var minLength = findLastIndex(elements, function (e) { return !(e === restElement || isOmittedExpression(e) || hasDefaultValue(e)); }, elements.length - 1) + 1; + var elementFlags = map(elements, function (e, i) { return e === restElement ? 4 /* Rest */ : i >= minLength ? 2 /* Optional */ : 1; } /* Required */); + var result = createTupleType(elementTypes, elementFlags); + if (includePatternInType) { + result = cloneTypeReference(result); + result.pattern = pattern; + result.objectFlags |= 131072 /* ContainsObjectOrArrayLiteral */; + } + return result; + } + function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors2) { + if (includePatternInType === void 0) { includePatternInType = false; } + if (reportErrors2 === void 0) { reportErrors2 = false; } + return pattern.kind === 206 /* ObjectBindingPattern */ ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors2) : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors2); + } + function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors2) { + return widenTypeForVariableLikeDeclaration(getTypeForVariableLikeDeclaration(declaration, + /*includeOptionality*/ + true, 0 /* Normal */), declaration, reportErrors2); + } + function isGlobalSymbolConstructor(node) { + var symbol = getSymbolOfNode(node); + var globalSymbol = getGlobalESSymbolConstructorTypeSymbol( + /*reportErrors*/ + false); + return globalSymbol && symbol && symbol === globalSymbol; + } + function widenTypeForVariableLikeDeclaration(type, declaration, reportErrors2) { + if (type) { + if (type.flags & 4096 /* ESSymbol */ && isGlobalSymbolConstructor(declaration.parent)) { + type = getESSymbolLikeTypeForNode(declaration); + } + if (reportErrors2) { + reportErrorsFromWidening(declaration, type); + } + if (type.flags & 8192 /* UniqueESSymbol */ && (isBindingElement(declaration) || !declaration.type) && type.symbol !== getSymbolOfDeclaration(declaration)) { + type = esSymbolType; + } + return getWidenedType(type); + } + type = isParameter(declaration) && declaration.dotDotDotToken ? anyArrayType : anyType; + if (reportErrors2) { + if (!declarationBelongsToPrivateAmbientMember(declaration)) { + reportImplicitAny(declaration, type); + } + } + return type; + } + function declarationBelongsToPrivateAmbientMember(declaration) { + var root = getRootDeclaration(declaration); + var memberDeclaration = root.kind === 169 /* Parameter */ ? root.parent : root; + return isPrivateWithinAmbient(memberDeclaration); + } + function tryGetTypeFromEffectiveTypeNode(node) { + var typeNode = getEffectiveTypeAnnotationNode(node); + if (typeNode) { + return getTypeFromTypeNode(typeNode); + } + } + function isParameterOfContextSensitiveSignature(symbol) { + var decl = symbol.valueDeclaration; + if (!decl) { + return false; + } + if (isBindingElement(decl)) { + decl = walkUpBindingElementsAndPatterns(decl); + } + if (isParameter(decl)) { + return isContextSensitiveFunctionOrObjectLiteralMethod(decl.parent); + } + return false; + } + function getTypeOfVariableOrParameterOrProperty(symbol) { + var links = getSymbolLinks(symbol); + if (!links.type) { + var type = getTypeOfVariableOrParameterOrPropertyWorker(symbol); + if (!links.type && !isParameterOfContextSensitiveSignature(symbol)) { + links.type = type; + } + return type; + } + return links.type; + } + function getTypeOfVariableOrParameterOrPropertyWorker(symbol) { + if (symbol.flags & 4194304 /* Prototype */) { + return getTypeOfPrototypeProperty(symbol); + } + if (symbol === requireSymbol) { + return anyType; + } + if (symbol.flags & 134217728 /* ModuleExports */ && symbol.valueDeclaration) { + var fileSymbol = getSymbolOfDeclaration(getSourceFileOfNode(symbol.valueDeclaration)); + var result = createSymbol(fileSymbol.flags, "exports"); + result.declarations = fileSymbol.declarations ? fileSymbol.declarations.slice() : []; + result.parent = symbol; + result.links.target = fileSymbol; + if (fileSymbol.valueDeclaration) + result.valueDeclaration = fileSymbol.valueDeclaration; + if (fileSymbol.members) + result.members = new Map(fileSymbol.members); + if (fileSymbol.exports) + result.exports = new Map(fileSymbol.exports); + var members = createSymbolTable(); + members.set("exports", result); + return createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray); + } + Debug.assertIsDefined(symbol.valueDeclaration); + var declaration = symbol.valueDeclaration; + if (isSourceFile(declaration) && isJsonSourceFile(declaration)) { + if (!declaration.statements.length) { + return emptyObjectType; + } + return getWidenedType(getWidenedLiteralType(checkExpression(declaration.statements[0].expression))); + } + if (isAccessor(declaration)) { + return getTypeOfAccessors(symbol); + } + if (!pushTypeResolution(symbol, 0 /* Type */)) { + if (symbol.flags & 512 /* ValueModule */ && !(symbol.flags & 67108864 /* Assignment */)) { + return getTypeOfFuncClassEnumModule(symbol); + } + return reportCircularityError(symbol); + } + var type; + if (declaration.kind === 277 /* ExportAssignment */) { + type = widenTypeForVariableLikeDeclaration(tryGetTypeFromEffectiveTypeNode(declaration) || checkExpressionCached(declaration.expression), declaration); + } + else if (isBinaryExpression(declaration) || isInJSFile(declaration) && (isCallExpression(declaration) || (isPropertyAccessExpression(declaration) || isBindableStaticElementAccessExpression(declaration)) && isBinaryExpression(declaration.parent))) { + type = getWidenedTypeForAssignmentDeclaration(symbol); + } + else if (isPropertyAccessExpression(declaration) || isElementAccessExpression(declaration) || isIdentifier(declaration) || isStringLiteralLike(declaration) || isNumericLiteral(declaration) || isClassDeclaration(declaration) || isFunctionDeclaration(declaration) || isMethodDeclaration(declaration) && !isObjectLiteralMethod(declaration) || isMethodSignature(declaration) || isSourceFile(declaration)) { + if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) { + return getTypeOfFuncClassEnumModule(symbol); + } + type = isBinaryExpression(declaration.parent) ? getWidenedTypeForAssignmentDeclaration(symbol) : tryGetTypeFromEffectiveTypeNode(declaration) || anyType; + } + else if (isPropertyAssignment(declaration)) { + type = tryGetTypeFromEffectiveTypeNode(declaration) || checkPropertyAssignment(declaration); + } + else if (isJsxAttribute(declaration)) { + type = tryGetTypeFromEffectiveTypeNode(declaration) || checkJsxAttribute(declaration); + } + else if (isShorthandPropertyAssignment(declaration)) { + type = tryGetTypeFromEffectiveTypeNode(declaration) || checkExpressionForMutableLocation(declaration.name, 0 /* Normal */); + } + else if (isObjectLiteralMethod(declaration)) { + type = tryGetTypeFromEffectiveTypeNode(declaration) || checkObjectLiteralMethod(declaration, 0 /* Normal */); + } + else if (isParameter(declaration) || isPropertyDeclaration(declaration) || isPropertySignature(declaration) || isVariableDeclaration(declaration) || isBindingElement(declaration) || isJSDocPropertyLikeTag(declaration)) { + type = getWidenedTypeForVariableLikeDeclaration(declaration, + /*reportErrors*/ + true); + } + else if (isEnumDeclaration(declaration)) { + type = getTypeOfFuncClassEnumModule(symbol); + } + else if (isEnumMember(declaration)) { + type = getTypeOfEnumMember(symbol); + } + else { + return Debug.fail("Unhandled declaration kind! " + Debug.formatSyntaxKind(declaration.kind) + " for " + Debug.formatSymbol(symbol)); + } + if (!popTypeResolution()) { + if (symbol.flags & 512 /* ValueModule */ && !(symbol.flags & 67108864 /* Assignment */)) { + return getTypeOfFuncClassEnumModule(symbol); + } + return reportCircularityError(symbol); + } + return type; + } + function getAnnotatedAccessorTypeNode(accessor) { + if (accessor) { + switch (accessor.kind) { + case 177 /* GetAccessor */: + var getterTypeAnnotation = getEffectiveReturnTypeNode(accessor); + return getterTypeAnnotation; + case 178 /* SetAccessor */: + var setterTypeAnnotation = getEffectiveSetAccessorTypeAnnotationNode(accessor); + return setterTypeAnnotation; + case 172 /* PropertyDeclaration */: + Debug.assert(hasAccessorModifier(accessor)); + var accessorTypeAnnotation = getEffectiveTypeAnnotationNode(accessor); + return accessorTypeAnnotation; + } + } + return void 0; + } + function getAnnotatedAccessorType(accessor) { + var node = getAnnotatedAccessorTypeNode(accessor); + return node && getTypeFromTypeNode(node); + } + function getAnnotatedAccessorThisParameter(accessor) { + var parameter = getAccessorThisParameter(accessor); + return parameter && parameter.symbol; + } + function getThisTypeOfDeclaration(declaration) { + return getThisTypeOfSignature(getSignatureFromDeclaration(declaration)); + } + function getTypeOfAccessors(symbol) { + var links = getSymbolLinks(symbol); + if (!links.type) { + if (!pushTypeResolution(symbol, 0 /* Type */)) { + return errorType; + } + var getter = getDeclarationOfKind(symbol, 177 /* GetAccessor */); + var setter = getDeclarationOfKind(symbol, 178 /* SetAccessor */); + var accessor = tryCast(getDeclarationOfKind(symbol, 172 /* PropertyDeclaration */), isAutoAccessorPropertyDeclaration); + var type = getter && isInJSFile(getter) && getTypeForDeclarationFromJSDocComment(getter) || getAnnotatedAccessorType(getter) || getAnnotatedAccessorType(setter) || getAnnotatedAccessorType(accessor) || getter && getter.body && getReturnTypeFromBody(getter) || accessor && accessor.initializer && getWidenedTypeForVariableLikeDeclaration(accessor, + /*reportErrors*/ + true); + if (!type) { + if (setter && !isPrivateWithinAmbient(setter)) { + errorOrSuggestion(noImplicitAny, setter, Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol)); + } + else if (getter && !isPrivateWithinAmbient(getter)) { + errorOrSuggestion(noImplicitAny, getter, Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol)); + } + else if (accessor && !isPrivateWithinAmbient(accessor)) { + errorOrSuggestion(noImplicitAny, accessor, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), "any"); + } + type = anyType; + } + if (!popTypeResolution()) { + if (getAnnotatedAccessorTypeNode(getter)) { + error2(getter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); + } + else if (getAnnotatedAccessorTypeNode(setter)) { + error2(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); + } + else if (getAnnotatedAccessorTypeNode(accessor)) { + error2(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); + } + else if (getter && noImplicitAny) { + error2(getter, Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol)); + } + type = anyType; + } + links.type = type; + } + return links.type; + } + function getWriteTypeOfAccessors(symbol) { + var _t; + var links = getSymbolLinks(symbol); + if (!links.writeType) { + if (!pushTypeResolution(symbol, 8 /* WriteType */)) { + return errorType; + } + var setter = (_t = getDeclarationOfKind(symbol, 178 /* SetAccessor */)) !== null && _t !== void 0 ? _t : tryCast(getDeclarationOfKind(symbol, 172 /* PropertyDeclaration */), isAutoAccessorPropertyDeclaration); + var writeType = getAnnotatedAccessorType(setter); + if (!popTypeResolution()) { + if (getAnnotatedAccessorTypeNode(setter)) { + error2(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); + } + writeType = anyType; + } + links.writeType = writeType || getTypeOfAccessors(symbol); + } + return links.writeType; + } + function getBaseTypeVariableOfClass(symbol) { + var baseConstructorType = getBaseConstructorTypeOfClass(getDeclaredTypeOfClassOrInterface(symbol)); + return baseConstructorType.flags & 8650752 /* TypeVariable */ ? baseConstructorType : baseConstructorType.flags & 2097152 /* Intersection */ ? find(baseConstructorType.types, function (t) { return !!(t.flags & 8650752 /* TypeVariable */); }) : void 0; + } + function getTypeOfFuncClassEnumModule(symbol) { + var links = getSymbolLinks(symbol); + var originalLinks = links; + if (!links.type) { + var expando = symbol.valueDeclaration && getSymbolOfExpando(symbol.valueDeclaration, + /*allowDeclaration*/ + false); + if (expando) { + var merged = mergeJSSymbols(symbol, expando); + if (merged) { + symbol = merged; + links = merged.links; + } + } + originalLinks.type = links.type = getTypeOfFuncClassEnumModuleWorker(symbol); + } + return links.type; + } + function getTypeOfFuncClassEnumModuleWorker(symbol) { + var declaration = symbol.valueDeclaration; + if (symbol.flags & 1536 /* Module */ && isShorthandAmbientModuleSymbol(symbol)) { + return anyType; + } + else if (declaration && (declaration.kind === 226 /* BinaryExpression */ || isAccessExpression(declaration) && declaration.parent.kind === 226 /* BinaryExpression */)) { + return getWidenedTypeForAssignmentDeclaration(symbol); + } + else if (symbol.flags & 512 /* ValueModule */ && declaration && isSourceFile(declaration) && declaration.commonJsModuleIndicator) { + var resolvedModule = resolveExternalModuleSymbol(symbol); + if (resolvedModule !== symbol) { + if (!pushTypeResolution(symbol, 0 /* Type */)) { + return errorType; + } + var exportEquals = getMergedSymbol(symbol.exports.get("export=" /* ExportEquals */)); + var type2 = getWidenedTypeForAssignmentDeclaration(exportEquals, exportEquals === resolvedModule ? void 0 : resolvedModule); + if (!popTypeResolution()) { + return reportCircularityError(symbol); + } + return type2; + } + } + var type = createObjectType(16 /* Anonymous */, symbol); + if (symbol.flags & 32 /* Class */) { + var baseTypeVariable = getBaseTypeVariableOfClass(symbol); + return baseTypeVariable ? getIntersectionType([type, baseTypeVariable]) : type; + } + else { + return strictNullChecks && symbol.flags & 16777216 /* Optional */ ? getOptionalType(type, + /*isProperty*/ + true) : type; + } + } + function getTypeOfEnumMember(symbol) { + var links = getSymbolLinks(symbol); + return links.type || (links.type = getDeclaredTypeOfEnumMember(symbol)); + } + function getTypeOfAlias(symbol) { + var links = getSymbolLinks(symbol); + if (!links.type) { + var targetSymbol = resolveAlias(symbol); + var exportSymbol = symbol.declarations && getTargetOfAliasDeclaration(getDeclarationOfAliasSymbol(symbol), + /*dontRecursivelyResolve*/ + true); + var declaredType = firstDefined(exportSymbol == null ? void 0 : exportSymbol.declarations, function (d) { return isExportAssignment(d) ? tryGetTypeFromEffectiveTypeNode(d) : void 0; }); + links.type = (exportSymbol == null ? void 0 : exportSymbol.declarations) && isDuplicatedCommonJSExport(exportSymbol.declarations) && symbol.declarations.length ? getFlowTypeFromCommonJSExport(exportSymbol) : isDuplicatedCommonJSExport(symbol.declarations) ? autoType : declaredType ? declaredType : getSymbolFlags(targetSymbol) & 111551 /* Value */ ? getTypeOfSymbol(targetSymbol) : errorType; + } + return links.type; + } + function getTypeOfInstantiatedSymbol(symbol) { + var links = getSymbolLinks(symbol); + return links.type || (links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper)); + } + function getWriteTypeOfInstantiatedSymbol(symbol) { + var links = getSymbolLinks(symbol); + return links.writeType || (links.writeType = instantiateType(getWriteTypeOfSymbol(links.target), links.mapper)); + } + function reportCircularityError(symbol) { + var declaration = symbol.valueDeclaration; + if (getEffectiveTypeAnnotationNode(declaration)) { + error2(symbol.valueDeclaration, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); + return errorType; + } + if (noImplicitAny && (declaration.kind !== 169 /* Parameter */ || declaration.initializer)) { + error2(symbol.valueDeclaration, Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol)); + } + return anyType; + } + function getTypeOfSymbolWithDeferredType(symbol) { + var links = getSymbolLinks(symbol); + if (!links.type) { + Debug.assertIsDefined(links.deferralParent); + Debug.assertIsDefined(links.deferralConstituents); + links.type = links.deferralParent.flags & 1048576 /* Union */ ? getUnionType(links.deferralConstituents) : getIntersectionType(links.deferralConstituents); + } + return links.type; + } + function getWriteTypeOfSymbolWithDeferredType(symbol) { + var links = getSymbolLinks(symbol); + if (!links.writeType && links.deferralWriteConstituents) { + Debug.assertIsDefined(links.deferralParent); + Debug.assertIsDefined(links.deferralConstituents); + links.writeType = links.deferralParent.flags & 1048576 /* Union */ ? getUnionType(links.deferralWriteConstituents) : getIntersectionType(links.deferralWriteConstituents); + } + return links.writeType; + } + function getWriteTypeOfSymbol(symbol) { + var checkFlags = getCheckFlags(symbol); + if (symbol.flags & 4 /* Property */) { + return checkFlags & 2 /* SyntheticProperty */ ? checkFlags & 65536 /* DeferredType */ ? getWriteTypeOfSymbolWithDeferredType(symbol) || getTypeOfSymbolWithDeferredType(symbol) : ( + // NOTE: cast to TransientSymbol should be safe because only TransientSymbols can have CheckFlags.SyntheticProperty + symbol.links.writeType || symbol.links.type) : getTypeOfSymbol(symbol); + } + if (symbol.flags & 98304 /* Accessor */) { + return checkFlags & 1 /* Instantiated */ ? getWriteTypeOfInstantiatedSymbol(symbol) : getWriteTypeOfAccessors(symbol); + } + return getTypeOfSymbol(symbol); + } + function getTypeOfSymbol(symbol) { + var checkFlags = getCheckFlags(symbol); + if (checkFlags & 65536 /* DeferredType */) { + return getTypeOfSymbolWithDeferredType(symbol); + } + if (checkFlags & 1 /* Instantiated */) { + return getTypeOfInstantiatedSymbol(symbol); + } + if (checkFlags & 262144 /* Mapped */) { + return getTypeOfMappedSymbol(symbol); + } + if (checkFlags & 8192 /* ReverseMapped */) { + return getTypeOfReverseMappedSymbol(symbol); + } + if (symbol.flags & (3 /* Variable */ | 4 /* Property */)) { + return getTypeOfVariableOrParameterOrProperty(symbol); + } + if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) { + return getTypeOfFuncClassEnumModule(symbol); + } + if (symbol.flags & 8 /* EnumMember */) { + return getTypeOfEnumMember(symbol); + } + if (symbol.flags & 98304 /* Accessor */) { + return getTypeOfAccessors(symbol); + } + if (symbol.flags & 2097152 /* Alias */) { + return getTypeOfAlias(symbol); + } + return errorType; + } + function getNonMissingTypeOfSymbol(symbol) { + return removeMissingType(getTypeOfSymbol(symbol), !!(symbol.flags & 16777216 /* Optional */)); + } + function isReferenceToType2(type, target) { + return type !== void 0 && target !== void 0 && (getObjectFlags(type) & 4 /* Reference */) !== 0 && type.target === target; + } + function getTargetType(type) { + return getObjectFlags(type) & 4 /* Reference */ ? type.target : type; + } + function hasBaseType(type, checkBase) { + return check(type); + function check(type2) { + if (getObjectFlags(type2) & (3 /* ClassOrInterface */ | 4 /* Reference */)) { + var target = getTargetType(type2); + return target === checkBase || some(getBaseTypes(target), check); + } + else if (type2.flags & 2097152 /* Intersection */) { + return some(type2.types, check); + } + return false; + } + } + function appendTypeParameters(typeParameters, declarations) { + var e_195, _t; + try { + for (var declarations_2 = __values(declarations), declarations_2_1 = declarations_2.next(); !declarations_2_1.done; declarations_2_1 = declarations_2.next()) { + var declaration = declarations_2_1.value; + typeParameters = appendIfUnique(typeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(declaration))); + } + } + catch (e_195_1) { e_195 = { error: e_195_1 }; } + finally { + try { + if (declarations_2_1 && !declarations_2_1.done && (_t = declarations_2.return)) _t.call(declarations_2); + } + finally { if (e_195) throw e_195.error; } + } + return typeParameters; + } + function getOuterTypeParameters(node, includeThisTypes) { + while (true) { + node = node.parent; + if (node && isBinaryExpression(node)) { + var assignmentKind = getAssignmentDeclarationKind(node); + if (assignmentKind === 6 /* Prototype */ || assignmentKind === 3 /* PrototypeProperty */) { + var symbol = getSymbolOfDeclaration(node.left); + if (symbol && symbol.parent && !findAncestor(symbol.parent.valueDeclaration, function (d) { return node === d; })) { + node = symbol.parent.valueDeclaration; + } + } + } + if (!node) { + return void 0; + } + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 173 /* MethodSignature */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 324 /* JSDocFunctionType */: + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 265 /* TypeAliasDeclaration */: + case 352 /* JSDocTemplateTag */: + case 353 /* JSDocTypedefTag */: + case 347 /* JSDocEnumTag */: + case 345 /* JSDocCallbackTag */: + case 200 /* MappedType */: + case 194 /* ConditionalType */: { + var outerTypeParameters = getOuterTypeParameters(node, includeThisTypes); + if (node.kind === 200 /* MappedType */) { + return append(outerTypeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node.typeParameter))); + } + else if (node.kind === 194 /* ConditionalType */) { + return concatenate(outerTypeParameters, getInferTypeParameters(node)); + } + var outerAndOwnTypeParameters = appendTypeParameters(outerTypeParameters, getEffectiveTypeParameterDeclarations(node)); + var thisType = includeThisTypes && (node.kind === 263 /* ClassDeclaration */ || node.kind === 231 /* ClassExpression */ || node.kind === 264 /* InterfaceDeclaration */ || isJSConstructor(node)) && getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node)).thisType; + return thisType ? append(outerAndOwnTypeParameters, thisType) : outerAndOwnTypeParameters; + } + case 348 /* JSDocParameterTag */: + var paramSymbol = getParameterSymbolFromJSDoc(node); + if (paramSymbol) { + node = paramSymbol.valueDeclaration; + } + break; + case 327 /* JSDoc */: { + var outerTypeParameters = getOuterTypeParameters(node, includeThisTypes); + return node.tags ? appendTypeParameters(outerTypeParameters, flatMap(node.tags, function (t) { return isJSDocTemplateTag(t) ? t.typeParameters : void 0; })) : outerTypeParameters; + } + } + } + } + function getOuterTypeParametersOfClassOrInterface(symbol) { + var _a; + var declaration = symbol.flags & 32 /* Class */ || symbol.flags & 16 /* Function */ ? symbol.valueDeclaration : (_a = symbol.declarations) == null ? void 0 : _a.find(function (decl) { + if (decl.kind === 264 /* InterfaceDeclaration */) { + return true; + } + if (decl.kind !== 260 /* VariableDeclaration */) { + return false; + } + var initializer = decl.initializer; + return !!initializer && (initializer.kind === 218 /* FunctionExpression */ || initializer.kind === 219 /* ArrowFunction */); + }); + Debug.assert(!!declaration, "Class was missing valueDeclaration -OR- non-class had no interface declarations"); + return getOuterTypeParameters(declaration); + } + function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) { + var e_196, _t; + if (!symbol.declarations) { + return; + } + var result; + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + if (node.kind === 264 /* InterfaceDeclaration */ || node.kind === 263 /* ClassDeclaration */ || node.kind === 231 /* ClassExpression */ || isJSConstructor(node) || isTypeAlias(node)) { + var declaration = node; + result = appendTypeParameters(result, getEffectiveTypeParameterDeclarations(declaration)); + } + } + } + catch (e_196_1) { e_196 = { error: e_196_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_196) throw e_196.error; } + } + return result; + } + function getTypeParametersOfClassOrInterface(symbol) { + return concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol)); + } + function isMixinConstructorType(type) { + var signatures = getSignaturesOfType(type, 1 /* Construct */); + if (signatures.length === 1) { + var s = signatures[0]; + if (!s.typeParameters && s.parameters.length === 1 && signatureHasRestParameter(s)) { + var paramType = getTypeOfParameter(s.parameters[0]); + return isTypeAny(paramType) || getElementTypeOfArrayType(paramType) === anyType; + } + } + return false; + } + function isConstructorType(type) { + if (getSignaturesOfType(type, 1 /* Construct */).length > 0) { + return true; + } + if (type.flags & 8650752 /* TypeVariable */) { + var constraint = getBaseConstraintOfType(type); + return !!constraint && isMixinConstructorType(constraint); + } + return false; + } + function getBaseTypeNodeOfClass(type) { + var decl = getClassLikeDeclarationOfSymbol(type.symbol); + return decl && getEffectiveBaseTypeNode(decl); + } + function getConstructorsForTypeArguments(type, typeArgumentNodes, location) { + var typeArgCount = length(typeArgumentNodes); + var isJavascript = isInJSFile(location); + return filter(getSignaturesOfType(type, 1 /* Construct */), function (sig) { return (isJavascript || typeArgCount >= getMinTypeArgumentCount(sig.typeParameters)) && typeArgCount <= length(sig.typeParameters); }); + } + function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes, location) { + var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes, location); + var typeArguments = map(typeArgumentNodes, getTypeFromTypeNode); + return sameMap(signatures, function (sig) { return some(sig.typeParameters) ? getSignatureInstantiation(sig, typeArguments, isInJSFile(location)) : sig; }); + } + function getBaseConstructorTypeOfClass(type) { + if (!type.resolvedBaseConstructorType) { + var decl = getClassLikeDeclarationOfSymbol(type.symbol); + var extended = decl && getEffectiveBaseTypeNode(decl); + var baseTypeNode = getBaseTypeNodeOfClass(type); + if (!baseTypeNode) { + return type.resolvedBaseConstructorType = undefinedType; + } + if (!pushTypeResolution(type, 1 /* ResolvedBaseConstructorType */)) { + return errorType; + } + var baseConstructorType = checkExpression(baseTypeNode.expression); + if (extended && baseTypeNode !== extended) { + Debug.assert(!extended.typeArguments); + checkExpression(extended.expression); + } + if (baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */)) { + resolveStructuredTypeMembers(baseConstructorType); + } + if (!popTypeResolution()) { + error2(type.symbol.valueDeclaration, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol)); + return type.resolvedBaseConstructorType = errorType; + } + if (!(baseConstructorType.flags & 1 /* Any */) && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) { + var err = error2(baseTypeNode.expression, Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType)); + if (baseConstructorType.flags & 262144 /* TypeParameter */) { + var constraint = getConstraintFromTypeParameter(baseConstructorType); + var ctorReturn = unknownType; + if (constraint) { + var ctorSig = getSignaturesOfType(constraint, 1 /* Construct */); + if (ctorSig[0]) { + ctorReturn = getReturnTypeOfSignature(ctorSig[0]); + } + } + if (baseConstructorType.symbol.declarations) { + addRelatedInfo(err, createDiagnosticForNode(baseConstructorType.symbol.declarations[0], Diagnostics.Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1, symbolToString(baseConstructorType.symbol), typeToString(ctorReturn))); + } + } + return type.resolvedBaseConstructorType = errorType; + } + type.resolvedBaseConstructorType = baseConstructorType; + } + return type.resolvedBaseConstructorType; + } + function getImplementsTypes(type) { + var e_197, _t, e_198, _u; + var resolvedImplementsTypes = emptyArray; + if (type.symbol.declarations) { + try { + for (var _v = __values(type.symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var declaration = _w.value; + var implementsTypeNodes = getEffectiveImplementsTypeNodes(declaration); + if (!implementsTypeNodes) + continue; + try { + for (var implementsTypeNodes_1 = (e_198 = void 0, __values(implementsTypeNodes)), implementsTypeNodes_1_1 = implementsTypeNodes_1.next(); !implementsTypeNodes_1_1.done; implementsTypeNodes_1_1 = implementsTypeNodes_1.next()) { + var node = implementsTypeNodes_1_1.value; + var implementsType = getTypeFromTypeNode(node); + if (!isErrorType(implementsType)) { + if (resolvedImplementsTypes === emptyArray) { + resolvedImplementsTypes = [implementsType]; + } + else { + resolvedImplementsTypes.push(implementsType); + } + } + } + } + catch (e_198_1) { e_198 = { error: e_198_1 }; } + finally { + try { + if (implementsTypeNodes_1_1 && !implementsTypeNodes_1_1.done && (_u = implementsTypeNodes_1.return)) _u.call(implementsTypeNodes_1); + } + finally { if (e_198) throw e_198.error; } + } + } + } + catch (e_197_1) { e_197 = { error: e_197_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_197) throw e_197.error; } + } + } + return resolvedImplementsTypes; + } + function reportCircularBaseType(node, type) { + error2(node, Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, + /*enclosingDeclaration*/ + void 0, 2 /* WriteArrayAsGenericType */)); + } + function getBaseTypes(type) { + var e_199, _t; + if (!type.baseTypesResolved) { + if (pushTypeResolution(type, 7 /* ResolvedBaseTypes */)) { + if (type.objectFlags & 8 /* Tuple */) { + type.resolvedBaseTypes = [getTupleBaseType(type)]; + } + else if (type.symbol.flags & (32 /* Class */ | 64 /* Interface */)) { + if (type.symbol.flags & 32 /* Class */) { + resolveBaseTypesOfClass(type); + } + if (type.symbol.flags & 64 /* Interface */) { + resolveBaseTypesOfInterface(type); + } + } + else { + Debug.fail("type must be class or interface"); + } + if (!popTypeResolution() && type.symbol.declarations) { + try { + for (var _u = __values(type.symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + if (declaration.kind === 263 /* ClassDeclaration */ || declaration.kind === 264 /* InterfaceDeclaration */) { + reportCircularBaseType(declaration, type); + } + } + } + catch (e_199_1) { e_199 = { error: e_199_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_199) throw e_199.error; } + } + } + } + type.baseTypesResolved = true; + } + return type.resolvedBaseTypes; + } + function getTupleBaseType(type) { + var elementTypes = sameMap(type.typeParameters, function (t, i) { return type.elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t; }); + return createArrayType(getUnionType(elementTypes || emptyArray), type.readonly); + } + function resolveBaseTypesOfClass(type) { + type.resolvedBaseTypes = resolvingEmptyArray; + var baseConstructorType = getApparentType(getBaseConstructorTypeOfClass(type)); + if (!(baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 1 /* Any */))) { + return type.resolvedBaseTypes = emptyArray; + } + var baseTypeNode = getBaseTypeNodeOfClass(type); + var baseType; + var originalBaseType = baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : void 0; + if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 /* Class */ && areAllOuterTypeParametersApplied(originalBaseType)) { + baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol); + } + else if (baseConstructorType.flags & 1 /* Any */) { + baseType = baseConstructorType; + } + else { + var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments, baseTypeNode); + if (!constructors.length) { + error2(baseTypeNode.expression, Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments); + return type.resolvedBaseTypes = emptyArray; + } + baseType = getReturnTypeOfSignature(constructors[0]); + } + if (isErrorType(baseType)) { + return type.resolvedBaseTypes = emptyArray; + } + var reducedBaseType = getReducedType(baseType); + if (!isValidBaseType(reducedBaseType)) { + var elaboration = elaborateNeverIntersection( + /*errorInfo*/ + void 0, baseType); + var diagnostic = chainDiagnosticMessages(elaboration, Diagnostics.Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members, typeToString(reducedBaseType)); + diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(baseTypeNode.expression), baseTypeNode.expression, diagnostic)); + return type.resolvedBaseTypes = emptyArray; + } + if (type === reducedBaseType || hasBaseType(reducedBaseType, type)) { + error2(type.symbol.valueDeclaration, Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, + /*enclosingDeclaration*/ + void 0, 2 /* WriteArrayAsGenericType */)); + return type.resolvedBaseTypes = emptyArray; + } + if (type.resolvedBaseTypes === resolvingEmptyArray) { + type.members = void 0; + } + return type.resolvedBaseTypes = [reducedBaseType]; + } + function areAllOuterTypeParametersApplied(type) { + var outerTypeParameters = type.outerTypeParameters; + if (outerTypeParameters) { + var last2 = outerTypeParameters.length - 1; + var typeArguments = getTypeArguments(type); + return outerTypeParameters[last2].symbol !== typeArguments[last2].symbol; + } + return true; + } + function isValidBaseType(type) { + if (type.flags & 262144 /* TypeParameter */) { + var constraint = getBaseConstraintOfType(type); + if (constraint) { + return isValidBaseType(constraint); + } + } + return !!(type.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */ | 1 /* Any */) && !isGenericMappedType(type) || type.flags & 2097152 /* Intersection */ && every(type.types, isValidBaseType)); + } + function resolveBaseTypesOfInterface(type) { + var e_200, _t, e_201, _u; + type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; + if (type.symbol.declarations) { + try { + for (var _v = __values(type.symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var declaration = _w.value; + if (declaration.kind === 264 /* InterfaceDeclaration */ && getInterfaceBaseTypeNodes(declaration)) { + try { + for (var _x = (e_201 = void 0, __values(getInterfaceBaseTypeNodes(declaration))), _y = _x.next(); !_y.done; _y = _x.next()) { + var node = _y.value; + var baseType = getReducedType(getTypeFromTypeNode(node)); + if (!isErrorType(baseType)) { + if (isValidBaseType(baseType)) { + if (type !== baseType && !hasBaseType(baseType, type)) { + if (type.resolvedBaseTypes === emptyArray) { + type.resolvedBaseTypes = [baseType]; + } + else { + type.resolvedBaseTypes.push(baseType); + } + } + else { + reportCircularBaseType(declaration, type); + } + } + else { + error2(node, Diagnostics.An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members); + } + } + } + } + catch (e_201_1) { e_201 = { error: e_201_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_201) throw e_201.error; } + } + } + } + } + catch (e_200_1) { e_200 = { error: e_200_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_200) throw e_200.error; } + } + } + } + function isThislessInterface(symbol) { + var e_202, _t, e_203, _u; + if (!symbol.declarations) { + return true; + } + try { + for (var _v = __values(symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var declaration = _w.value; + if (declaration.kind === 264 /* InterfaceDeclaration */) { + if (declaration.flags & 256 /* ContainsThis */) { + return false; + } + var baseTypeNodes = getInterfaceBaseTypeNodes(declaration); + if (baseTypeNodes) { + try { + for (var baseTypeNodes_1 = (e_203 = void 0, __values(baseTypeNodes)), baseTypeNodes_1_1 = baseTypeNodes_1.next(); !baseTypeNodes_1_1.done; baseTypeNodes_1_1 = baseTypeNodes_1.next()) { + var node = baseTypeNodes_1_1.value; + if (isEntityNameExpression(node.expression)) { + var baseSymbol = resolveEntityName(node.expression, 788968 /* Type */, + /*ignoreErrors*/ + true); + if (!baseSymbol || !(baseSymbol.flags & 64 /* Interface */) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) { + return false; + } + } + } + } + catch (e_203_1) { e_203 = { error: e_203_1 }; } + finally { + try { + if (baseTypeNodes_1_1 && !baseTypeNodes_1_1.done && (_u = baseTypeNodes_1.return)) _u.call(baseTypeNodes_1); + } + finally { if (e_203) throw e_203.error; } + } + } + } + } + } + catch (e_202_1) { e_202 = { error: e_202_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_202) throw e_202.error; } + } + return true; + } + function getDeclaredTypeOfClassOrInterface(symbol) { + var links = getSymbolLinks(symbol); + var originalLinks = links; + if (!links.declaredType) { + var kind = symbol.flags & 32 /* Class */ ? 1 /* Class */ : 2 /* Interface */; + var merged = mergeJSSymbols(symbol, symbol.valueDeclaration && getAssignedClassSymbol(symbol.valueDeclaration)); + if (merged) { + symbol = merged; + links = merged.links; + } + var type = originalLinks.declaredType = links.declaredType = createObjectType(kind, symbol); + var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol); + var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); + if (outerTypeParameters || localTypeParameters || kind === 1 /* Class */ || !isThislessInterface(symbol)) { + type.objectFlags |= 4 /* Reference */; + type.typeParameters = concatenate(outerTypeParameters, localTypeParameters); + type.outerTypeParameters = outerTypeParameters; + type.localTypeParameters = localTypeParameters; + type.instantiations = /* @__PURE__ */ new Map(); + type.instantiations.set(getTypeListId(type.typeParameters), type); + type.target = type; + type.resolvedTypeArguments = type.typeParameters; + type.thisType = createTypeParameter(symbol); + type.thisType.isThisType = true; + type.thisType.constraint = type; + } + } + return links.declaredType; + } + function getDeclaredTypeOfTypeAlias(symbol) { + var _a; + var links = getSymbolLinks(symbol); + if (!links.declaredType) { + if (!pushTypeResolution(symbol, 2 /* DeclaredType */)) { + return errorType; + } + var declaration = Debug.checkDefined((_a = symbol.declarations) == null ? void 0 : _a.find(isTypeAlias), "Type alias symbol with no valid declaration found"); + var typeNode = isJSDocTypeAlias(declaration) ? declaration.typeExpression : declaration.type; + var type = typeNode ? getTypeFromTypeNode(typeNode) : errorType; + if (popTypeResolution()) { + var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); + if (typeParameters) { + links.typeParameters = typeParameters; + links.instantiations = /* @__PURE__ */ new Map(); + links.instantiations.set(getTypeListId(typeParameters), type); + } + } + else { + type = errorType; + if (declaration.kind === 347 /* JSDocEnumTag */) { + error2(declaration.typeExpression.type, Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol)); + } + else { + error2(isNamedDeclaration(declaration) ? declaration.name || declaration : declaration, Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol)); + } + } + links.declaredType = type; + } + return links.declaredType; + } + function getBaseTypeOfEnumLikeType(type) { + return type.flags & 1056 /* EnumLike */ && type.symbol.flags & 8 /* EnumMember */ ? getDeclaredTypeOfSymbol(getParentOfSymbol(type.symbol)) : type; + } + function getDeclaredTypeOfEnum(symbol) { + var e_204, _t, e_205, _u; + var links = getSymbolLinks(symbol); + if (!links.declaredType) { + var memberTypeList = []; + if (symbol.declarations) { + try { + for (var _v = __values(symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var declaration = _w.value; + if (declaration.kind === 266 /* EnumDeclaration */) { + try { + for (var _x = (e_205 = void 0, __values(declaration.members)), _y = _x.next(); !_y.done; _y = _x.next()) { + var member = _y.value; + if (hasBindableName(member)) { + var memberSymbol = getSymbolOfDeclaration(member); + var value = getEnumMemberValue(member); + var memberType = getFreshTypeOfLiteralType(value !== void 0 ? getEnumLiteralType(value, getSymbolId(symbol), memberSymbol) : createComputedEnumType(memberSymbol)); + getSymbolLinks(memberSymbol).declaredType = memberType; + memberTypeList.push(getRegularTypeOfLiteralType(memberType)); + } + } + } + catch (e_205_1) { e_205 = { error: e_205_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_205) throw e_205.error; } + } + } + } + } + catch (e_204_1) { e_204 = { error: e_204_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_204) throw e_204.error; } + } + } + var enumType = memberTypeList.length ? getUnionType(memberTypeList, 1 /* Literal */, symbol, + /*aliasTypeArguments*/ + void 0) : createComputedEnumType(symbol); + if (enumType.flags & 1048576 /* Union */) { + enumType.flags |= 1024 /* EnumLiteral */; + enumType.symbol = symbol; + } + links.declaredType = enumType; + } + return links.declaredType; + } + function createComputedEnumType(symbol) { + var regularType = createTypeWithSymbol(32 /* Enum */, symbol); + var freshType = createTypeWithSymbol(32 /* Enum */, symbol); + regularType.regularType = regularType; + regularType.freshType = freshType; + freshType.regularType = regularType; + freshType.freshType = freshType; + return regularType; + } + function getDeclaredTypeOfEnumMember(symbol) { + var links = getSymbolLinks(symbol); + if (!links.declaredType) { + var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol)); + if (!links.declaredType) { + links.declaredType = enumType; + } + } + return links.declaredType; + } + function getDeclaredTypeOfTypeParameter(symbol) { + var links = getSymbolLinks(symbol); + return links.declaredType || (links.declaredType = createTypeParameter(symbol)); + } + function getDeclaredTypeOfAlias(symbol) { + var links = getSymbolLinks(symbol); + return links.declaredType || (links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol))); + } + function getDeclaredTypeOfSymbol(symbol) { + return tryGetDeclaredTypeOfSymbol(symbol) || errorType; + } + function tryGetDeclaredTypeOfSymbol(symbol) { + if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) { + return getDeclaredTypeOfClassOrInterface(symbol); + } + if (symbol.flags & 524288 /* TypeAlias */) { + return getDeclaredTypeOfTypeAlias(symbol); + } + if (symbol.flags & 262144 /* TypeParameter */) { + return getDeclaredTypeOfTypeParameter(symbol); + } + if (symbol.flags & 384 /* Enum */) { + return getDeclaredTypeOfEnum(symbol); + } + if (symbol.flags & 8 /* EnumMember */) { + return getDeclaredTypeOfEnumMember(symbol); + } + if (symbol.flags & 2097152 /* Alias */) { + return getDeclaredTypeOfAlias(symbol); + } + return void 0; + } + function isThislessType(node) { + switch (node.kind) { + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 154 /* StringKeyword */: + case 150 /* NumberKeyword */: + case 163 /* BigIntKeyword */: + case 136 /* BooleanKeyword */: + case 155 /* SymbolKeyword */: + case 151 /* ObjectKeyword */: + case 116 /* VoidKeyword */: + case 157 /* UndefinedKeyword */: + case 146 /* NeverKeyword */: + case 201 /* LiteralType */: + return true; + case 188 /* ArrayType */: + return isThislessType(node.elementType); + case 183 /* TypeReference */: + return !node.typeArguments || node.typeArguments.every(isThislessType); + } + return false; + } + function isThislessTypeParameter(node) { + var constraint = getEffectiveConstraintOfTypeParameter(node); + return !constraint || isThislessType(constraint); + } + function isThislessVariableLikeDeclaration(node) { + var typeNode = getEffectiveTypeAnnotationNode(node); + return typeNode ? isThislessType(typeNode) : !hasInitializer(node); + } + function isThislessFunctionLikeDeclaration(node) { + var returnType = getEffectiveReturnTypeNode(node); + var typeParameters = getEffectiveTypeParameterDeclarations(node); + return (node.kind === 176 /* Constructor */ || !!returnType && isThislessType(returnType)) && node.parameters.every(isThislessVariableLikeDeclaration) && typeParameters.every(isThislessTypeParameter); + } + function isThisless(symbol) { + if (symbol.declarations && symbol.declarations.length === 1) { + var declaration = symbol.declarations[0]; + if (declaration) { + switch (declaration.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return isThislessVariableLikeDeclaration(declaration); + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return isThislessFunctionLikeDeclaration(declaration); + } + } + } + return false; + } + function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) { + var e_206, _t; + var result = createSymbolTable(); + try { + for (var symbols_3 = __values(symbols), symbols_3_1 = symbols_3.next(); !symbols_3_1.done; symbols_3_1 = symbols_3.next()) { + var symbol = symbols_3_1.value; + result.set(symbol.escapedName, mappingThisOnly && isThisless(symbol) ? symbol : instantiateSymbol(symbol, mapper)); + } + } + catch (e_206_1) { e_206 = { error: e_206_1 }; } + finally { + try { + if (symbols_3_1 && !symbols_3_1.done && (_t = symbols_3.return)) _t.call(symbols_3); + } + finally { if (e_206) throw e_206.error; } + } + return result; + } + function addInheritedMembers(symbols, baseSymbols) { + var e_207, _t; + try { + for (var baseSymbols_1 = __values(baseSymbols), baseSymbols_1_1 = baseSymbols_1.next(); !baseSymbols_1_1.done; baseSymbols_1_1 = baseSymbols_1.next()) { + var base = baseSymbols_1_1.value; + if (isStaticPrivateIdentifierProperty(base)) { + continue; + } + var derived = symbols.get(base.escapedName); + if (!derived || derived.valueDeclaration && isBinaryExpression(derived.valueDeclaration) && !isConstructorDeclaredProperty(derived) && !getContainingClassStaticBlock(derived.valueDeclaration)) { + symbols.set(base.escapedName, base); + symbols.set(base.escapedName, base); + } + } + } + catch (e_207_1) { e_207 = { error: e_207_1 }; } + finally { + try { + if (baseSymbols_1_1 && !baseSymbols_1_1.done && (_t = baseSymbols_1.return)) _t.call(baseSymbols_1); + } + finally { if (e_207) throw e_207.error; } + } + } + function isStaticPrivateIdentifierProperty(s) { + return !!s.valueDeclaration && isPrivateIdentifierClassElementDeclaration(s.valueDeclaration) && isStatic(s.valueDeclaration); + } + function resolveDeclaredMembers(type) { + if (!type.declaredProperties) { + var symbol = type.symbol; + var members = getMembersOfSymbol(symbol); + type.declaredProperties = getNamedMembers(members); + type.declaredCallSignatures = emptyArray; + type.declaredConstructSignatures = emptyArray; + type.declaredIndexInfos = emptyArray; + type.declaredCallSignatures = getSignaturesOfSymbol(members.get("__call" /* Call */)); + type.declaredConstructSignatures = getSignaturesOfSymbol(members.get("__new" /* New */)); + type.declaredIndexInfos = getIndexInfosOfSymbol(symbol); + } + return type; + } + function isLateBindableName(node) { + if (!isComputedPropertyName(node) && !isElementAccessExpression(node)) { + return false; + } + var expr = isComputedPropertyName(node) ? node.expression : node.argumentExpression; + return isEntityNameExpression(expr) && isTypeUsableAsPropertyName(isComputedPropertyName(node) ? checkComputedPropertyName(node) : checkExpressionCached(expr)); + } + function isLateBoundName(name) { + return name.charCodeAt(0) === 95 /* _ */ && name.charCodeAt(1) === 95 /* _ */ && name.charCodeAt(2) === 64 /* at */; + } + function hasLateBindableName(node) { + var name = getNameOfDeclaration(node); + return !!name && isLateBindableName(name); + } + function hasBindableName(node) { + return !hasDynamicName(node) || hasLateBindableName(node); + } + function isNonBindableDynamicName(node) { + return isDynamicName(node) && !isLateBindableName(node); + } + function addDeclarationToLateBoundSymbol(symbol, member, symbolFlags) { + Debug.assert(!!(getCheckFlags(symbol) & 4096 /* Late */), "Expected a late-bound symbol."); + symbol.flags |= symbolFlags; + getSymbolLinks(member.symbol).lateSymbol = symbol; + if (!symbol.declarations) { + symbol.declarations = [member]; + } + else if (!member.symbol.isReplaceableByMethod) { + symbol.declarations.push(member); + } + if (symbolFlags & 111551 /* Value */) { + if (!symbol.valueDeclaration || symbol.valueDeclaration.kind !== member.kind) { + symbol.valueDeclaration = member; + } + } + } + function lateBindMember(parent2, earlySymbols, lateSymbols, decl) { + Debug.assert(!!decl.symbol, "The member is expected to have a symbol."); + var links = getNodeLinks(decl); + if (!links.resolvedSymbol) { + links.resolvedSymbol = decl.symbol; + var declName = isBinaryExpression(decl) ? decl.left : decl.name; + var type = isElementAccessExpression(declName) ? checkExpressionCached(declName.argumentExpression) : checkComputedPropertyName(declName); + if (isTypeUsableAsPropertyName(type)) { + var memberName = getPropertyNameFromType(type); + var symbolFlags = decl.symbol.flags; + var lateSymbol = lateSymbols.get(memberName); + if (!lateSymbol) + lateSymbols.set(memberName, lateSymbol = createSymbol(0 /* None */, memberName, 4096 /* Late */)); + var earlySymbol = earlySymbols && earlySymbols.get(memberName); + if (lateSymbol.flags & getExcludedSymbolFlags(symbolFlags) || earlySymbol) { + var declarations = earlySymbol ? concatenate(earlySymbol.declarations, lateSymbol.declarations) : lateSymbol.declarations; + var name_37 = !(type.flags & 8192 /* UniqueESSymbol */) && unescapeLeadingUnderscores(memberName) || declarationNameToString(declName); + forEach(declarations, function (declaration) { return error2(getNameOfDeclaration(declaration) || declaration, Diagnostics.Property_0_was_also_declared_here, name_37); }); + error2(declName || decl, Diagnostics.Duplicate_property_0, name_37); + lateSymbol = createSymbol(0 /* None */, memberName, 4096 /* Late */); + } + lateSymbol.links.nameType = type; + addDeclarationToLateBoundSymbol(lateSymbol, decl, symbolFlags); + if (lateSymbol.parent) { + Debug.assert(lateSymbol.parent === parent2, "Existing symbol parent should match new one"); + } + else { + lateSymbol.parent = parent2; + } + return links.resolvedSymbol = lateSymbol; + } + } + return links.resolvedSymbol; + } + function getResolvedMembersOrExportsOfSymbol(symbol, resolutionKind) { + var e_208, _t, e_209, _u, e_210, _v; + var _a, _b, _c; + var links = getSymbolLinks(symbol); + if (!links[resolutionKind]) { + var isStatic2 = resolutionKind === "resolvedExports" /* resolvedExports */; + var earlySymbols = !isStatic2 ? symbol.members : symbol.flags & 1536 /* Module */ ? getExportsOfModuleWorker(symbol).exports : symbol.exports; + links[resolutionKind] = earlySymbols || emptySymbols; + var lateSymbols = createSymbolTable(); + try { + for (var _w = __values(symbol.declarations || emptyArray), _x = _w.next(); !_x.done; _x = _w.next()) { + var decl = _x.value; + var members = getMembersOfDeclaration(decl); + if (members) { + try { + for (var members_5 = (e_209 = void 0, __values(members)), members_5_1 = members_5.next(); !members_5_1.done; members_5_1 = members_5.next()) { + var member = members_5_1.value; + if (isStatic2 === hasStaticModifier(member)) { + if (hasLateBindableName(member)) { + lateBindMember(symbol, earlySymbols, lateSymbols, member); + } + } + } + } + catch (e_209_1) { e_209 = { error: e_209_1 }; } + finally { + try { + if (members_5_1 && !members_5_1.done && (_u = members_5.return)) _u.call(members_5); + } + finally { if (e_209) throw e_209.error; } + } + } + } + } + catch (e_208_1) { e_208 = { error: e_208_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_208) throw e_208.error; } + } + var assignments = (((_a = symbol.valueDeclaration) == null ? void 0 : _a.kind) === 219 /* ArrowFunction */ || ((_b = symbol.valueDeclaration) == null ? void 0 : _b.kind) === 218 /* FunctionExpression */) && ((_c = getSymbolOfNode(symbol.valueDeclaration.parent)) == null ? void 0 : _c.assignmentDeclarationMembers) || symbol.assignmentDeclarationMembers; + if (assignments) { + var decls = arrayFrom(assignments.values()); + try { + for (var decls_1 = __values(decls), decls_1_1 = decls_1.next(); !decls_1_1.done; decls_1_1 = decls_1.next()) { + var member = decls_1_1.value; + var assignmentKind = getAssignmentDeclarationKind(member); + var isInstanceMember = assignmentKind === 3 /* PrototypeProperty */ || isBinaryExpression(member) && isPossiblyAliasedThisProperty(member, assignmentKind) || assignmentKind === 9 /* ObjectDefinePrototypeProperty */ || assignmentKind === 6 /* Prototype */; + if (isStatic2 === !isInstanceMember) { + if (hasLateBindableName(member)) { + lateBindMember(symbol, earlySymbols, lateSymbols, member); + } + } + } + } + catch (e_210_1) { e_210 = { error: e_210_1 }; } + finally { + try { + if (decls_1_1 && !decls_1_1.done && (_v = decls_1.return)) _v.call(decls_1); + } + finally { if (e_210) throw e_210.error; } + } + } + links[resolutionKind] = combineSymbolTables(earlySymbols, lateSymbols) || emptySymbols; + } + return links[resolutionKind]; + } + function getMembersOfSymbol(symbol) { + return symbol.flags & 6256 /* LateBindingContainer */ ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedMembers" /* resolvedMembers */) : symbol.members || emptySymbols; + } + function getLateBoundSymbol(symbol) { + if (symbol.flags & 106500 /* ClassMember */ && symbol.escapedName === "__computed" /* Computed */) { + var links = getSymbolLinks(symbol); + if (!links.lateSymbol && some(symbol.declarations, hasLateBindableName)) { + var parent2 = getMergedSymbol(symbol.parent); + if (some(symbol.declarations, hasStaticModifier)) { + getExportsOfSymbol(parent2); + } + else { + getMembersOfSymbol(parent2); + } + } + return links.lateSymbol || (links.lateSymbol = symbol); + } + return symbol; + } + function getTypeWithThisArgument(type, thisArgument, needApparentType) { + if (getObjectFlags(type) & 4 /* Reference */) { + var target = type.target; + var typeArguments = getTypeArguments(type); + return length(target.typeParameters) === length(typeArguments) ? createTypeReference(target, concatenate(typeArguments, [thisArgument || target.thisType])) : type; + } + else if (type.flags & 2097152 /* Intersection */) { + var types = sameMap(type.types, function (t) { return getTypeWithThisArgument(t, thisArgument, needApparentType); }); + return types !== type.types ? getIntersectionType(types) : type; + } + return needApparentType ? getApparentType(type) : type; + } + function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) { + var e_211, _t; + var mapper; + var members; + var callSignatures; + var constructSignatures; + var indexInfos; + if (rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) { + members = source.symbol ? getMembersOfSymbol(source.symbol) : createSymbolTable(source.declaredProperties); + callSignatures = source.declaredCallSignatures; + constructSignatures = source.declaredConstructSignatures; + indexInfos = source.declaredIndexInfos; + } + else { + mapper = createTypeMapper(typeParameters, typeArguments); + members = createInstantiatedSymbolTable(source.declaredProperties, mapper, + /*mappingThisOnly*/ + typeParameters.length === 1); + callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper); + constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper); + indexInfos = instantiateIndexInfos(source.declaredIndexInfos, mapper); + } + var baseTypes = getBaseTypes(source); + if (baseTypes.length) { + if (source.symbol && members === getMembersOfSymbol(source.symbol)) { + members = createSymbolTable(source.declaredProperties); + } + setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos); + var thisArgument = lastOrUndefined(typeArguments); + try { + for (var baseTypes_1 = __values(baseTypes), baseTypes_1_1 = baseTypes_1.next(); !baseTypes_1_1.done; baseTypes_1_1 = baseTypes_1.next()) { + var baseType = baseTypes_1_1.value; + var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType; + addInheritedMembers(members, getPropertiesOfType(instantiatedBaseType)); + callSignatures = concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0 /* Call */)); + constructSignatures = concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1 /* Construct */)); + var inheritedIndexInfos = instantiatedBaseType !== anyType ? getIndexInfosOfType(instantiatedBaseType) : [createIndexInfo(stringType, anyType, + /*isReadonly*/ + false)]; + indexInfos = concatenate(indexInfos, filter(inheritedIndexInfos, function (info) { return !findIndexInfo(indexInfos, info.keyType); })); + } + } + catch (e_211_1) { e_211 = { error: e_211_1 }; } + finally { + try { + if (baseTypes_1_1 && !baseTypes_1_1.done && (_t = baseTypes_1.return)) _t.call(baseTypes_1); + } + finally { if (e_211) throw e_211.error; } + } + } + setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos); + } + function resolveClassOrInterfaceMembers(type) { + resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray); + } + function resolveTypeReferenceMembers(type) { + var source = resolveDeclaredMembers(type.target); + var typeParameters = concatenate(source.typeParameters, [source.thisType]); + var typeArguments = getTypeArguments(type); + var paddedTypeArguments = typeArguments.length === typeParameters.length ? typeArguments : concatenate(typeArguments, [type]); + resolveObjectTypeMembers(type, source, typeParameters, paddedTypeArguments); + } + function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, resolvedTypePredicate, minArgumentCount, flags) { + var sig = new Signature15(checker, flags); + sig.declaration = declaration; + sig.typeParameters = typeParameters; + sig.parameters = parameters; + sig.thisParameter = thisParameter; + sig.resolvedReturnType = resolvedReturnType; + sig.resolvedTypePredicate = resolvedTypePredicate; + sig.minArgumentCount = minArgumentCount; + sig.resolvedMinArgumentCount = void 0; + sig.target = void 0; + sig.mapper = void 0; + sig.compositeSignatures = void 0; + sig.compositeKind = void 0; + return sig; + } + function cloneSignature(sig) { + var result = createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, + /*resolvedReturnType*/ + void 0, + /*resolvedTypePredicate*/ + void 0, sig.minArgumentCount, sig.flags & 167 /* PropagatingFlags */); + result.target = sig.target; + result.mapper = sig.mapper; + result.compositeSignatures = sig.compositeSignatures; + result.compositeKind = sig.compositeKind; + return result; + } + function createUnionSignature(signature, unionSignatures) { + var result = cloneSignature(signature); + result.compositeSignatures = unionSignatures; + result.compositeKind = 1048576 /* Union */; + result.target = void 0; + result.mapper = void 0; + return result; + } + function getOptionalCallSignature(signature, callChainFlags) { + if ((signature.flags & 24 /* CallChainFlags */) === callChainFlags) { + return signature; + } + if (!signature.optionalCallSignatureCache) { + signature.optionalCallSignatureCache = {}; + } + var key = callChainFlags === 8 /* IsInnerCallChain */ ? "inner" : "outer"; + return signature.optionalCallSignatureCache[key] || (signature.optionalCallSignatureCache[key] = createOptionalCallSignature(signature, callChainFlags)); + } + function createOptionalCallSignature(signature, callChainFlags) { + Debug.assert(callChainFlags === 8 /* IsInnerCallChain */ || callChainFlags === 16 /* IsOuterCallChain */, "An optional call signature can either be for an inner call chain or an outer call chain, but not both."); + var result = cloneSignature(signature); + result.flags |= callChainFlags; + return result; + } + function getExpandedParameters(sig, skipUnionExpanding) { + if (signatureHasRestParameter(sig)) { + var restIndex_1 = sig.parameters.length - 1; + var restName_1 = sig.parameters[restIndex_1].escapedName; + var restType = getTypeOfSymbol(sig.parameters[restIndex_1]); + if (isTupleType(restType)) { + return [expandSignatureParametersWithTupleMembers(restType, restIndex_1, restName_1)]; + } + else if (!skipUnionExpanding && restType.flags & 1048576 /* Union */ && every(restType.types, isTupleType)) { + return map(restType.types, function (t) { return expandSignatureParametersWithTupleMembers(t, restIndex_1, restName_1); }); + } + } + return [sig.parameters]; + function expandSignatureParametersWithTupleMembers(restType, restIndex, restName) { + var elementTypes = getTypeArguments(restType); + var associatedNames = getUniqAssociatedNamesFromTupleType(restType, restName); + var restParams = map(elementTypes, function (t, i) { + var name = associatedNames && associatedNames[i] ? associatedNames[i] : getParameterNameAtPosition(sig, restIndex + i, restType); + var flags = restType.target.elementFlags[i]; + var checkFlags = flags & 12 /* Variable */ ? 32768 /* RestParameter */ : flags & 2 /* Optional */ ? 16384 /* OptionalParameter */ : 0; + var symbol = createSymbol(1 /* FunctionScopedVariable */, name, checkFlags); + symbol.links.type = flags & 4 /* Rest */ ? createArrayType(t) : t; + return symbol; + }); + return concatenate(sig.parameters.slice(0, restIndex), restParams); + } + function getUniqAssociatedNamesFromTupleType(type, restName) { + var associatedNamesMap = /* @__PURE__ */ new Map(); + return map(type.target.labeledElementDeclarations, function (labeledElement, i) { + var name = getTupleElementLabel(labeledElement, i, restName); + var prevCounter = associatedNamesMap.get(name); + if (prevCounter === void 0) { + associatedNamesMap.set(name, 1); + return name; + } + else { + associatedNamesMap.set(name, prevCounter + 1); + return "".concat(name, "_").concat(prevCounter); + } + }); + } + } + function getDefaultConstructSignatures(classType) { + var e_212, _t; + var baseConstructorType = getBaseConstructorTypeOfClass(classType); + var baseSignatures = getSignaturesOfType(baseConstructorType, 1 /* Construct */); + var declaration = getClassLikeDeclarationOfSymbol(classType.symbol); + var isAbstract = !!declaration && hasSyntacticModifier(declaration, 256 /* Abstract */); + if (baseSignatures.length === 0) { + return [createSignature( + /*declaration*/ + void 0, classType.localTypeParameters, + /*thisParameter*/ + void 0, emptyArray, classType, + /*resolvedTypePredicate*/ + void 0, 0, isAbstract ? 4 /* Abstract */ : 0 /* None */)]; + } + var baseTypeNode = getBaseTypeNodeOfClass(classType); + var isJavaScript = isInJSFile(baseTypeNode); + var typeArguments = typeArgumentsFromTypeReferenceNode(baseTypeNode); + var typeArgCount = length(typeArguments); + var result = []; + try { + for (var baseSignatures_1 = __values(baseSignatures), baseSignatures_1_1 = baseSignatures_1.next(); !baseSignatures_1_1.done; baseSignatures_1_1 = baseSignatures_1.next()) { + var baseSig = baseSignatures_1_1.value; + var minTypeArgumentCount = getMinTypeArgumentCount(baseSig.typeParameters); + var typeParamCount = length(baseSig.typeParameters); + if (isJavaScript || typeArgCount >= minTypeArgumentCount && typeArgCount <= typeParamCount) { + var sig = typeParamCount ? createSignatureInstantiation(baseSig, fillMissingTypeArguments(typeArguments, baseSig.typeParameters, minTypeArgumentCount, isJavaScript)) : cloneSignature(baseSig); + sig.typeParameters = classType.localTypeParameters; + sig.resolvedReturnType = classType; + sig.flags = isAbstract ? sig.flags | 4 /* Abstract */ : sig.flags & ~4 /* Abstract */; + result.push(sig); + } + } + } + catch (e_212_1) { e_212 = { error: e_212_1 }; } + finally { + try { + if (baseSignatures_1_1 && !baseSignatures_1_1.done && (_t = baseSignatures_1.return)) _t.call(baseSignatures_1); + } + finally { if (e_212) throw e_212.error; } + } + return result; + } + function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) { + var e_213, _t; + try { + for (var signatureList_1 = __values(signatureList), signatureList_1_1 = signatureList_1.next(); !signatureList_1_1.done; signatureList_1_1 = signatureList_1.next()) { + var s = signatureList_1_1.value; + if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, partialMatch ? compareTypesSubtypeOf : compareTypesIdentical)) { + return s; + } + } + } + catch (e_213_1) { e_213 = { error: e_213_1 }; } + finally { + try { + if (signatureList_1_1 && !signatureList_1_1.done && (_t = signatureList_1.return)) _t.call(signatureList_1); + } + finally { if (e_213) throw e_213.error; } + } + } + function findMatchingSignatures(signatureLists, signature, listIndex) { + if (signature.typeParameters) { + if (listIndex > 0) { + return void 0; + } + for (var i = 1; i < signatureLists.length; i++) { + if (!findMatchingSignature(signatureLists[i], signature, + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + false)) { + return void 0; + } + } + return [signature]; + } + var result; + for (var i = 0; i < signatureLists.length; i++) { + var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, + /*partialMatch*/ + true, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + true); + if (!match) { + return void 0; + } + result = appendIfUnique(result, match); + } + return result; + } + function getUnionSignatures(signatureLists) { + var e_214, _t, e_215, _u; + var result; + var indexWithLengthOverOne; + for (var i = 0; i < signatureLists.length; i++) { + if (signatureLists[i].length === 0) + return emptyArray; + if (signatureLists[i].length > 1) { + indexWithLengthOverOne = indexWithLengthOverOne === void 0 ? i : -1; + } + try { + for (var _v = (e_214 = void 0, __values(signatureLists[i])), _w = _v.next(); !_w.done; _w = _v.next()) { + var signature = _w.value; + if (!result || !findMatchingSignature(result, signature, + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + true)) { + var unionSignatures = findMatchingSignatures(signatureLists, signature, i); + if (unionSignatures) { + var s = signature; + if (unionSignatures.length > 1) { + var thisParameter = signature.thisParameter; + var firstThisParameterOfUnionSignatures = forEach(unionSignatures, function (sig) { return sig.thisParameter; }); + if (firstThisParameterOfUnionSignatures) { + var thisType = getIntersectionType(mapDefined(unionSignatures, function (sig) { return sig.thisParameter && getTypeOfSymbol(sig.thisParameter); })); + thisParameter = createSymbolWithType(firstThisParameterOfUnionSignatures, thisType); + } + s = createUnionSignature(signature, unionSignatures); + s.thisParameter = thisParameter; + } + (result || (result = [])).push(s); + } + } + } + } + catch (e_214_1) { e_214 = { error: e_214_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_214) throw e_214.error; } + } + } + if (!length(result) && indexWithLengthOverOne !== -1) { + var masterList = signatureLists[indexWithLengthOverOne !== void 0 ? indexWithLengthOverOne : 0]; + var results = masterList.slice(); + var _loop_11 = function (signatures) { + if (signatures !== masterList) { + var signature_1 = signatures[0]; + Debug.assert(!!signature_1, "getUnionSignatures bails early on empty signature lists and should not have empty lists on second pass"); + results = !!signature_1.typeParameters && some(results, function (s) { return !!s.typeParameters && !compareTypeParametersIdentical(signature_1.typeParameters, s.typeParameters); }) ? void 0 : map(results, function (sig) { return combineSignaturesOfUnionMembers(sig, signature_1); }); + if (!results) { + return "break"; + } + } + }; + try { + for (var signatureLists_1 = __values(signatureLists), signatureLists_1_1 = signatureLists_1.next(); !signatureLists_1_1.done; signatureLists_1_1 = signatureLists_1.next()) { + var signatures = signatureLists_1_1.value; + var state_5 = _loop_11(signatures); + if (state_5 === "break") + break; + } + } + catch (e_215_1) { e_215 = { error: e_215_1 }; } + finally { + try { + if (signatureLists_1_1 && !signatureLists_1_1.done && (_u = signatureLists_1.return)) _u.call(signatureLists_1); + } + finally { if (e_215) throw e_215.error; } + } + result = results; + } + return result || emptyArray; + } + function compareTypeParametersIdentical(sourceParams, targetParams) { + if (length(sourceParams) !== length(targetParams)) { + return false; + } + if (!sourceParams || !targetParams) { + return true; + } + var mapper = createTypeMapper(targetParams, sourceParams); + for (var i = 0; i < sourceParams.length; i++) { + var source = sourceParams[i]; + var target = targetParams[i]; + if (source === target) + continue; + if (!isTypeIdenticalTo(getConstraintFromTypeParameter(source) || unknownType, instantiateType(getConstraintFromTypeParameter(target) || unknownType, mapper))) + return false; + } + return true; + } + function combineUnionThisParam(left, right, mapper) { + if (!left || !right) { + return left || right; + } + var thisType = getIntersectionType([getTypeOfSymbol(left), instantiateType(getTypeOfSymbol(right), mapper)]); + return createSymbolWithType(left, thisType); + } + function combineUnionParameters(left, right, mapper) { + var leftCount = getParameterCount(left); + var rightCount = getParameterCount(right); + var longest = leftCount >= rightCount ? left : right; + var shorter = longest === left ? right : left; + var longestCount = longest === left ? leftCount : rightCount; + var eitherHasEffectiveRest = hasEffectiveRestParameter(left) || hasEffectiveRestParameter(right); + var needsExtraRestElement = eitherHasEffectiveRest && !hasEffectiveRestParameter(longest); + var params = new Array(longestCount + (needsExtraRestElement ? 1 : 0)); + for (var i = 0; i < longestCount; i++) { + var longestParamType = tryGetTypeAtPosition(longest, i); + if (longest === right) { + longestParamType = instantiateType(longestParamType, mapper); + } + var shorterParamType = tryGetTypeAtPosition(shorter, i) || unknownType; + if (shorter === right) { + shorterParamType = instantiateType(shorterParamType, mapper); + } + var unionParamType = getIntersectionType([longestParamType, shorterParamType]); + var isRestParam = eitherHasEffectiveRest && !needsExtraRestElement && i === longestCount - 1; + var isOptional = i >= getMinArgumentCount(longest) && i >= getMinArgumentCount(shorter); + var leftName = i >= leftCount ? void 0 : getParameterNameAtPosition(left, i); + var rightName = i >= rightCount ? void 0 : getParameterNameAtPosition(right, i); + var paramName = leftName === rightName ? leftName : !leftName ? rightName : !rightName ? leftName : void 0; + var paramSymbol = createSymbol(1 /* FunctionScopedVariable */ | (isOptional && !isRestParam ? 16777216 /* Optional */ : 0), paramName || "arg".concat(i)); + paramSymbol.links.type = isRestParam ? createArrayType(unionParamType) : unionParamType; + params[i] = paramSymbol; + } + if (needsExtraRestElement) { + var restParamSymbol = createSymbol(1 /* FunctionScopedVariable */, "args"); + restParamSymbol.links.type = createArrayType(getTypeAtPosition(shorter, longestCount)); + if (shorter === right) { + restParamSymbol.links.type = instantiateType(restParamSymbol.links.type, mapper); + } + params[longestCount] = restParamSymbol; + } + return params; + } + function combineSignaturesOfUnionMembers(left, right) { + var typeParams = left.typeParameters || right.typeParameters; + var paramMapper; + if (left.typeParameters && right.typeParameters) { + paramMapper = createTypeMapper(right.typeParameters, left.typeParameters); + } + var declaration = left.declaration; + var params = combineUnionParameters(left, right, paramMapper); + var thisParam = combineUnionThisParam(left.thisParameter, right.thisParameter, paramMapper); + var minArgCount = Math.max(left.minArgumentCount, right.minArgumentCount); + var result = createSignature(declaration, typeParams, thisParam, params, + /*resolvedReturnType*/ + void 0, + /*resolvedTypePredicate*/ + void 0, minArgCount, (left.flags | right.flags) & 167 /* PropagatingFlags */); + result.compositeKind = 1048576 /* Union */; + result.compositeSignatures = concatenate(left.compositeKind !== 2097152 /* Intersection */ && left.compositeSignatures || [left], [right]); + if (paramMapper) { + result.mapper = left.compositeKind !== 2097152 /* Intersection */ && left.mapper && left.compositeSignatures ? combineTypeMappers(left.mapper, paramMapper) : paramMapper; + } + return result; + } + function getUnionIndexInfos(types) { + var e_216, _t; + var sourceInfos = getIndexInfosOfType(types[0]); + if (sourceInfos) { + var result = []; + var _loop_12 = function (info) { + var indexType = info.keyType; + if (every(types, function (t) { return !!getIndexInfoOfType(t, indexType); })) { + result.push(createIndexInfo(indexType, getUnionType(map(types, function (t) { return getIndexTypeOfType(t, indexType); })), some(types, function (t) { return getIndexInfoOfType(t, indexType).isReadonly; }))); + } + }; + try { + for (var sourceInfos_1 = __values(sourceInfos), sourceInfos_1_1 = sourceInfos_1.next(); !sourceInfos_1_1.done; sourceInfos_1_1 = sourceInfos_1.next()) { + var info = sourceInfos_1_1.value; + _loop_12(info); + } + } + catch (e_216_1) { e_216 = { error: e_216_1 }; } + finally { + try { + if (sourceInfos_1_1 && !sourceInfos_1_1.done && (_t = sourceInfos_1.return)) _t.call(sourceInfos_1); + } + finally { if (e_216) throw e_216.error; } + } + return result; + } + return emptyArray; + } + function resolveUnionTypeMembers(type) { + var callSignatures = getUnionSignatures(map(type.types, function (t) { return t === globalFunctionType ? [unknownSignature] : getSignaturesOfType(t, 0 /* Call */); })); + var constructSignatures = getUnionSignatures(map(type.types, function (t) { return getSignaturesOfType(t, 1 /* Construct */); })); + var indexInfos = getUnionIndexInfos(type.types); + setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, indexInfos); + } + function intersectTypes(type1, type2) { + return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]); + } + function findMixins(types) { + var constructorTypeCount = countWhere(types, function (t) { return getSignaturesOfType(t, 1 /* Construct */).length > 0; }); + var mixinFlags = map(types, isMixinConstructorType); + if (constructorTypeCount > 0 && constructorTypeCount === countWhere(mixinFlags, function (b) { return b; })) { + var firstMixinIndex = mixinFlags.indexOf( + /*searchElement*/ + true); + mixinFlags[firstMixinIndex] = false; + } + return mixinFlags; + } + function includeMixinType(type, types, mixinFlags, index) { + var mixedTypes = []; + for (var i = 0; i < types.length; i++) { + if (i === index) { + mixedTypes.push(type); + } + else if (mixinFlags[i]) { + mixedTypes.push(getReturnTypeOfSignature(getSignaturesOfType(types[i], 1 /* Construct */)[0])); + } + } + return getIntersectionType(mixedTypes); + } + function resolveIntersectionTypeMembers(type) { + var callSignatures; + var constructSignatures; + var indexInfos; + var types = type.types; + var mixinFlags = findMixins(types); + var mixinCount = countWhere(mixinFlags, function (b) { return b; }); + var _loop_13 = function (i) { + var t = type.types[i]; + if (!mixinFlags[i]) { + var signatures = getSignaturesOfType(t, 1 /* Construct */); + if (signatures.length && mixinCount > 0) { + signatures = map(signatures, function (s) { + var clone2 = cloneSignature(s); + clone2.resolvedReturnType = includeMixinType(getReturnTypeOfSignature(s), types, mixinFlags, i); + return clone2; + }); + } + constructSignatures = appendSignatures(constructSignatures, signatures); + } + callSignatures = appendSignatures(callSignatures, getSignaturesOfType(t, 0 /* Call */)); + indexInfos = reduceLeft(getIndexInfosOfType(t), function (infos, newInfo) { return appendIndexInfo(infos, newInfo, + /*union*/ + false); }, indexInfos); + }; + for (var i = 0; i < types.length; i++) { + _loop_13(i); + } + setStructuredTypeMembers(type, emptySymbols, callSignatures || emptyArray, constructSignatures || emptyArray, indexInfos || emptyArray); + } + function appendSignatures(signatures, newSignatures) { + var e_217, _t; + var _loop_14 = function (sig) { + if (!signatures || every(signatures, function (s) { return !compareSignaturesIdentical(s, sig, + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + false, compareTypesIdentical); })) { + signatures = append(signatures, sig); + } + }; + try { + for (var newSignatures_1 = __values(newSignatures), newSignatures_1_1 = newSignatures_1.next(); !newSignatures_1_1.done; newSignatures_1_1 = newSignatures_1.next()) { + var sig = newSignatures_1_1.value; + _loop_14(sig); + } + } + catch (e_217_1) { e_217 = { error: e_217_1 }; } + finally { + try { + if (newSignatures_1_1 && !newSignatures_1_1.done && (_t = newSignatures_1.return)) _t.call(newSignatures_1); + } + finally { if (e_217) throw e_217.error; } + } + return signatures; + } + function appendIndexInfo(indexInfos, newInfo, union) { + if (indexInfos) { + for (var i = 0; i < indexInfos.length; i++) { + var info = indexInfos[i]; + if (info.keyType === newInfo.keyType) { + indexInfos[i] = createIndexInfo(info.keyType, union ? getUnionType([info.type, newInfo.type]) : getIntersectionType([info.type, newInfo.type]), union ? info.isReadonly || newInfo.isReadonly : info.isReadonly && newInfo.isReadonly); + return indexInfos; + } + } + } + return append(indexInfos, newInfo); + } + function resolveAnonymousTypeMembers(type) { + if (type.target) { + setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray); + var members2 = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, + /*mappingThisOnly*/ + false); + var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0 /* Call */), type.mapper); + var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1 /* Construct */), type.mapper); + var indexInfos2 = instantiateIndexInfos(getIndexInfosOfType(type.target), type.mapper); + setStructuredTypeMembers(type, members2, callSignatures, constructSignatures, indexInfos2); + return; + } + var symbol = getMergedSymbol(type.symbol); + if (symbol.flags & 2048 /* TypeLiteral */) { + setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray); + var members2 = getMembersOfSymbol(symbol); + var callSignatures = getSignaturesOfSymbol(members2.get("__call" /* Call */)); + var constructSignatures = getSignaturesOfSymbol(members2.get("__new" /* New */)); + var indexInfos2 = getIndexInfosOfSymbol(symbol); + setStructuredTypeMembers(type, members2, callSignatures, constructSignatures, indexInfos2); + return; + } + var members = getExportsOfSymbol(symbol); + var indexInfos; + if (symbol === globalThisSymbol) { + var varsOnly_1 = /* @__PURE__ */ new Map(); + members.forEach(function (p) { + var _a; + if (!(p.flags & 418 /* BlockScoped */) && !(p.flags & 512 /* ValueModule */ && ((_a = p.declarations) == null ? void 0 : _a.length) && every(p.declarations, isAmbientModule))) { + varsOnly_1.set(p.escapedName, p); + } + }); + members = varsOnly_1; + } + var baseConstructorIndexInfo; + setStructuredTypeMembers(type, members, emptyArray, emptyArray, emptyArray); + if (symbol.flags & 32 /* Class */) { + var classType = getDeclaredTypeOfClassOrInterface(symbol); + var baseConstructorType = getBaseConstructorTypeOfClass(classType); + if (baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 8650752 /* TypeVariable */)) { + members = createSymbolTable(getNamedOrIndexSignatureMembers(members)); + addInheritedMembers(members, getPropertiesOfType(baseConstructorType)); + } + else if (baseConstructorType === anyType) { + baseConstructorIndexInfo = createIndexInfo(stringType, anyType, + /*isReadonly*/ + false); + } + } + var indexSymbol = getIndexSymbolFromSymbolTable(members); + if (indexSymbol) { + indexInfos = getIndexInfosOfIndexSymbol(indexSymbol); + } + else { + if (baseConstructorIndexInfo) { + indexInfos = append(indexInfos, baseConstructorIndexInfo); + } + if (symbol.flags & 384 /* Enum */ && (getDeclaredTypeOfSymbol(symbol).flags & 32 /* Enum */ || some(type.properties, function (prop) { return !!(getTypeOfSymbol(prop).flags & 296 /* NumberLike */); }))) { + indexInfos = append(indexInfos, enumNumberIndexInfo); + } + } + setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos || emptyArray); + if (symbol.flags & (16 /* Function */ | 8192 /* Method */)) { + type.callSignatures = getSignaturesOfSymbol(symbol); + } + if (symbol.flags & 32 /* Class */) { + var classType_1 = getDeclaredTypeOfClassOrInterface(symbol); + var constructSignatures = symbol.members ? getSignaturesOfSymbol(symbol.members.get("__constructor" /* Constructor */)) : emptyArray; + if (symbol.flags & 16 /* Function */) { + constructSignatures = addRange(constructSignatures.slice(), mapDefined(type.callSignatures, function (sig) { return isJSConstructor(sig.declaration) ? createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, classType_1, + /*resolvedTypePredicate*/ + void 0, sig.minArgumentCount, sig.flags & 167 /* PropagatingFlags */) : void 0; })); + } + if (!constructSignatures.length) { + constructSignatures = getDefaultConstructSignatures(classType_1); + } + type.constructSignatures = constructSignatures; + } + } + function replaceIndexedAccess(instantiable, type, replacement) { + return instantiateType(instantiable, createTypeMapper([type.indexType, type.objectType], [getNumberLiteralType(0), createTupleType([replacement])])); + } + function resolveReverseMappedTypeMembers(type) { + var e_218, _t; + var indexInfo = getIndexInfoOfType(type.source, stringType); + var modifiers = getMappedTypeModifiers(type.mappedType); + var readonlyMask = modifiers & 1 /* IncludeReadonly */ ? false : true; + var optionalMask = modifiers & 4 /* IncludeOptional */ ? 0 : 16777216 /* Optional */; + var indexInfos = indexInfo ? [createIndexInfo(stringType, inferReverseMappedType(indexInfo.type, type.mappedType, type.constraintType), readonlyMask && indexInfo.isReadonly)] : emptyArray; + var members = createSymbolTable(); + try { + for (var _u = __values(getPropertiesOfType(type.source)), _v = _u.next(); !_v.done; _v = _u.next()) { + var prop = _v.value; + var checkFlags = 8192 /* ReverseMapped */ | (readonlyMask && isReadonlySymbol(prop) ? 8 /* Readonly */ : 0); + var inferredProp = createSymbol(4 /* Property */ | prop.flags & optionalMask, prop.escapedName, checkFlags); + inferredProp.declarations = prop.declarations; + inferredProp.links.nameType = getSymbolLinks(prop).nameType; + inferredProp.links.propertyType = getTypeOfSymbol(prop); + if (type.constraintType.type.flags & 8388608 /* IndexedAccess */ && type.constraintType.type.objectType.flags & 262144 /* TypeParameter */ && type.constraintType.type.indexType.flags & 262144 /* TypeParameter */) { + var newTypeParam = type.constraintType.type.objectType; + var newMappedType = replaceIndexedAccess(type.mappedType, type.constraintType.type, newTypeParam); + inferredProp.links.mappedType = newMappedType; + inferredProp.links.constraintType = getIndexType(newTypeParam); + } + else { + inferredProp.links.mappedType = type.mappedType; + inferredProp.links.constraintType = type.constraintType; + } + members.set(prop.escapedName, inferredProp); + } + } + catch (e_218_1) { e_218 = { error: e_218_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_218) throw e_218.error; } + } + setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos); + } + function getLowerBoundOfKeyType(type) { + if (type.flags & 4194304 /* Index */) { + var t = getApparentType(type.type); + return isGenericTupleType(t) ? getKnownKeysOfTupleType(t) : getIndexType(t); + } + if (type.flags & 16777216 /* Conditional */) { + if (type.root.isDistributive) { + var checkType = type.checkType; + var constraint = getLowerBoundOfKeyType(checkType); + if (constraint !== checkType) { + return getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper)); + } + } + return type; + } + if (type.flags & 1048576 /* Union */) { + return mapType(type, getLowerBoundOfKeyType, + /*noReductions*/ + true); + } + if (type.flags & 2097152 /* Intersection */) { + var types = type.types; + if (types.length === 2 && !!(types[0].flags & (4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) && types[1] === emptyTypeLiteralType) { + return type; + } + return getIntersectionType(sameMap(type.types, getLowerBoundOfKeyType)); + } + return type; + } + function getIsLateCheckFlag(s) { + return getCheckFlags(s) & 4096 /* Late */; + } + function forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(type, include, stringsOnly, cb) { + var e_219, _t, e_220, _u; + try { + for (var _v = __values(getPropertiesOfType(type)), _w = _v.next(); !_w.done; _w = _v.next()) { + var prop = _w.value; + cb(getLiteralTypeFromProperty(prop, include)); + } + } + catch (e_219_1) { e_219 = { error: e_219_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_219) throw e_219.error; } + } + if (type.flags & 1 /* Any */) { + cb(stringType); + } + else { + try { + for (var _x = __values(getIndexInfosOfType(type)), _y = _x.next(); !_y.done; _y = _x.next()) { + var info = _y.value; + if (!stringsOnly || info.keyType.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) { + cb(info.keyType); + } + } + } + catch (e_220_1) { e_220 = { error: e_220_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_220) throw e_220.error; } + } + } + } + function resolveMappedTypeMembers(type) { + var members = createSymbolTable(); + var indexInfos; + setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray); + var typeParameter = getTypeParameterFromMappedType(type); + var constraintType = getConstraintTypeFromMappedType(type); + var mappedType = type.target || type; + var nameType = getNameTypeFromMappedType(mappedType); + var shouldLinkPropDeclarations = !nameType || isFilteringMappedType(mappedType); + var templateType = getTemplateTypeFromMappedType(mappedType); + var modifiersType = getApparentType(getModifiersTypeFromMappedType(type)); + var templateModifiers = getMappedTypeModifiers(type); + var include = keyofStringsOnly ? 128 /* StringLiteral */ : 8576 /* StringOrNumberLiteralOrUnique */; + if (isMappedTypeWithKeyofConstraintDeclaration(type)) { + forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(modifiersType, include, keyofStringsOnly, addMemberForKeyType); + } + else { + forEachType(getLowerBoundOfKeyType(constraintType), addMemberForKeyType); + } + setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos || emptyArray); + function addMemberForKeyType(keyType) { + var propNameType = nameType ? instantiateType(nameType, appendTypeMapping(type.mapper, typeParameter, keyType)) : keyType; + forEachType(propNameType, function (t) { return addMemberForKeyTypeWorker(keyType, t); }); + } + function addMemberForKeyTypeWorker(keyType, propNameType) { + if (isTypeUsableAsPropertyName(propNameType)) { + var propName = getPropertyNameFromType(propNameType); + var existingProp = members.get(propName); + if (existingProp) { + existingProp.links.nameType = getUnionType([existingProp.links.nameType, propNameType]); + existingProp.links.keyType = getUnionType([existingProp.links.keyType, keyType]); + } + else { + var modifiersProp = isTypeUsableAsPropertyName(keyType) ? getPropertyOfType(modifiersType, getPropertyNameFromType(keyType)) : void 0; + var isOptional = !!(templateModifiers & 4 /* IncludeOptional */ || !(templateModifiers & 8 /* ExcludeOptional */) && modifiersProp && modifiersProp.flags & 16777216 /* Optional */); + var isReadonly = !!(templateModifiers & 1 /* IncludeReadonly */ || !(templateModifiers & 2 /* ExcludeReadonly */) && modifiersProp && isReadonlySymbol(modifiersProp)); + var stripOptional = strictNullChecks && !isOptional && modifiersProp && modifiersProp.flags & 16777216 /* Optional */; + var lateFlag = modifiersProp ? getIsLateCheckFlag(modifiersProp) : 0; + var prop = createSymbol(4 /* Property */ | (isOptional ? 16777216 /* Optional */ : 0), propName, lateFlag | 262144 /* Mapped */ | (isReadonly ? 8 /* Readonly */ : 0) | (stripOptional ? 524288 /* StripOptional */ : 0)); + prop.links.mappedType = type; + prop.links.nameType = propNameType; + prop.links.keyType = keyType; + if (modifiersProp) { + prop.links.syntheticOrigin = modifiersProp; + prop.declarations = shouldLinkPropDeclarations ? modifiersProp.declarations : void 0; + } + members.set(propName, prop); + } + } + else if (isValidIndexKeyType(propNameType) || propNameType.flags & (1 /* Any */ | 32 /* Enum */)) { + var indexKeyType = propNameType.flags & (1 /* Any */ | 4 /* String */) ? stringType : propNameType.flags & (8 /* Number */ | 32 /* Enum */) ? numberType : propNameType; + var propType = instantiateType(templateType, appendTypeMapping(type.mapper, typeParameter, keyType)); + var indexInfo = createIndexInfo(indexKeyType, propType, !!(templateModifiers & 1 /* IncludeReadonly */)); + indexInfos = appendIndexInfo(indexInfos, indexInfo, + /*union*/ + true); + } + } + } + function getTypeOfMappedSymbol(symbol) { + if (!symbol.links.type) { + var mappedType = symbol.links.mappedType; + if (!pushTypeResolution(symbol, 0 /* Type */)) { + mappedType.containsError = true; + return errorType; + } + var templateType = getTemplateTypeFromMappedType(mappedType.target || mappedType); + var mapper = appendTypeMapping(mappedType.mapper, getTypeParameterFromMappedType(mappedType), symbol.links.keyType); + var propType = instantiateType(templateType, mapper); + var type = strictNullChecks && symbol.flags & 16777216 /* Optional */ && !maybeTypeOfKind(propType, 32768 /* Undefined */ | 16384 /* Void */) ? getOptionalType(propType, + /*isProperty*/ + true) : symbol.links.checkFlags & 524288 /* StripOptional */ ? removeMissingOrUndefinedType(propType) : propType; + if (!popTypeResolution()) { + error2(currentNode, Diagnostics.Type_of_property_0_circularly_references_itself_in_mapped_type_1, symbolToString(symbol), typeToString(mappedType)); + type = errorType; + } + symbol.links.type = type; + } + return symbol.links.type; + } + function getTypeParameterFromMappedType(type) { + return type.typeParameter || (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(type.declaration.typeParameter))); + } + function getConstraintTypeFromMappedType(type) { + return type.constraintType || (type.constraintType = getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)) || errorType); + } + function getNameTypeFromMappedType(type) { + return type.declaration.nameType ? type.nameType || (type.nameType = instantiateType(getTypeFromTypeNode(type.declaration.nameType), type.mapper)) : void 0; + } + function getTemplateTypeFromMappedType(type) { + return type.templateType || (type.templateType = type.declaration.type ? instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), + /*isProperty*/ + true, !!(getMappedTypeModifiers(type) & 4 /* IncludeOptional */)), type.mapper) : errorType); + } + function getConstraintDeclarationForMappedType(type) { + return getEffectiveConstraintOfTypeParameter(type.declaration.typeParameter); + } + function isMappedTypeWithKeyofConstraintDeclaration(type) { + var constraintDeclaration = getConstraintDeclarationForMappedType(type); + return constraintDeclaration.kind === 198 /* TypeOperator */ && constraintDeclaration.operator === 143 /* KeyOfKeyword */; + } + function getModifiersTypeFromMappedType(type) { + if (!type.modifiersType) { + if (isMappedTypeWithKeyofConstraintDeclaration(type)) { + type.modifiersType = instantiateType(getTypeFromTypeNode(getConstraintDeclarationForMappedType(type).type), type.mapper); + } + else { + var declaredType = getTypeFromMappedTypeNode(type.declaration); + var constraint = getConstraintTypeFromMappedType(declaredType); + var extendedConstraint = constraint && constraint.flags & 262144 /* TypeParameter */ ? getConstraintOfTypeParameter(constraint) : constraint; + type.modifiersType = extendedConstraint && extendedConstraint.flags & 4194304 /* Index */ ? instantiateType(extendedConstraint.type, type.mapper) : unknownType; + } + } + return type.modifiersType; + } + function getMappedTypeModifiers(type) { + var declaration = type.declaration; + return (declaration.readonlyToken ? declaration.readonlyToken.kind === 41 /* MinusToken */ ? 2 /* ExcludeReadonly */ : 1 /* IncludeReadonly */ : 0) | (declaration.questionToken ? declaration.questionToken.kind === 41 /* MinusToken */ ? 8 /* ExcludeOptional */ : 4 /* IncludeOptional */ : 0); + } + function getMappedTypeOptionality(type) { + var modifiers = getMappedTypeModifiers(type); + return modifiers & 8 /* ExcludeOptional */ ? -1 : modifiers & 4 /* IncludeOptional */ ? 1 : 0; + } + function getCombinedMappedTypeOptionality(type) { + var optionality = getMappedTypeOptionality(type); + var modifiersType = getModifiersTypeFromMappedType(type); + return optionality || (isGenericMappedType(modifiersType) ? getMappedTypeOptionality(modifiersType) : 0); + } + function isPartialMappedType(type) { + return !!(getObjectFlags(type) & 32 /* Mapped */ && getMappedTypeModifiers(type) & 4 /* IncludeOptional */); + } + function isGenericMappedType(type) { + if (getObjectFlags(type) & 32 /* Mapped */) { + var constraint = getConstraintTypeFromMappedType(type); + if (isGenericIndexType(constraint)) { + return true; + } + var nameType = getNameTypeFromMappedType(type); + if (nameType && isGenericIndexType(instantiateType(nameType, makeUnaryTypeMapper(getTypeParameterFromMappedType(type), constraint)))) { + return true; + } + } + return false; + } + function isFilteringMappedType(type) { + var nameType = getNameTypeFromMappedType(type); + return !!nameType && isTypeAssignableTo(nameType, getTypeParameterFromMappedType(type)); + } + function resolveStructuredTypeMembers(type) { + if (!type.members) { + if (type.flags & 524288 /* Object */) { + if (type.objectFlags & 4 /* Reference */) { + resolveTypeReferenceMembers(type); + } + else if (type.objectFlags & 3 /* ClassOrInterface */) { + resolveClassOrInterfaceMembers(type); + } + else if (type.objectFlags & 1024 /* ReverseMapped */) { + resolveReverseMappedTypeMembers(type); + } + else if (type.objectFlags & 16 /* Anonymous */) { + resolveAnonymousTypeMembers(type); + } + else if (type.objectFlags & 32 /* Mapped */) { + resolveMappedTypeMembers(type); + } + else { + Debug.fail("Unhandled object type " + Debug.formatObjectFlags(type.objectFlags)); + } + } + else if (type.flags & 1048576 /* Union */) { + resolveUnionTypeMembers(type); + } + else if (type.flags & 2097152 /* Intersection */) { + resolveIntersectionTypeMembers(type); + } + else { + Debug.fail("Unhandled type " + Debug.formatTypeFlags(type.flags)); + } + } + return type; + } + function getPropertiesOfObjectType(type) { + if (type.flags & 524288 /* Object */) { + return resolveStructuredTypeMembers(type).properties; + } + return emptyArray; + } + function getPropertyOfObjectType(type, name) { + if (type.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type); + var symbol = resolved.members.get(name); + if (symbol && symbolIsValue(symbol)) { + return symbol; + } + } + } + function getPropertiesOfUnionOrIntersectionType(type) { + var e_221, _t, e_222, _u; + if (!type.resolvedProperties) { + var members = createSymbolTable(); + try { + for (var _v = __values(type.types), _w = _v.next(); !_w.done; _w = _v.next()) { + var current = _w.value; + try { + for (var _x = (e_222 = void 0, __values(getPropertiesOfType(current))), _y = _x.next(); !_y.done; _y = _x.next()) { + var prop = _y.value; + if (!members.has(prop.escapedName)) { + var combinedProp = getPropertyOfUnionOrIntersectionType(type, prop.escapedName); + if (combinedProp) { + members.set(prop.escapedName, combinedProp); + } + } + } + } + catch (e_222_1) { e_222 = { error: e_222_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_222) throw e_222.error; } + } + if (type.flags & 1048576 /* Union */ && getIndexInfosOfType(current).length === 0) { + break; + } + } + } + catch (e_221_1) { e_221 = { error: e_221_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_221) throw e_221.error; } + } + type.resolvedProperties = getNamedMembers(members); + } + return type.resolvedProperties; + } + function getPropertiesOfType(type) { + type = getReducedApparentType(type); + return type.flags & 3145728 /* UnionOrIntersection */ ? getPropertiesOfUnionOrIntersectionType(type) : getPropertiesOfObjectType(type); + } + function forEachPropertyOfType(type, action) { + type = getReducedApparentType(type); + if (type.flags & 3670016 /* StructuredType */) { + resolveStructuredTypeMembers(type).members.forEach(function (symbol, escapedName) { + if (isNamedMember(symbol, escapedName)) { + action(symbol, escapedName); + } + }); + } + } + function isTypeInvalidDueToUnionDiscriminant(contextualType, obj) { + var list = obj.properties; + return list.some(function (property) { + var nameType = property.name && (isJsxNamespacedName(property.name) ? getStringLiteralType(getTextOfJsxAttributeName(property.name)) : getLiteralTypeFromPropertyName(property.name)); + var name = nameType && isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : void 0; + var expected = name === void 0 ? void 0 : getTypeOfPropertyOfType(contextualType, name); + return !!expected && isLiteralType(expected) && !isTypeAssignableTo(getTypeOfNode(property), expected); + }); + } + function getAllPossiblePropertiesOfTypes(types) { + var e_223, _t, e_224, _u; + var unionType = getUnionType(types); + if (!(unionType.flags & 1048576 /* Union */)) { + return getAugmentedPropertiesOfType(unionType); + } + var props = createSymbolTable(); + try { + for (var types_3 = __values(types), types_3_1 = types_3.next(); !types_3_1.done; types_3_1 = types_3.next()) { + var memberType = types_3_1.value; + try { + for (var _v = (e_224 = void 0, __values(getAugmentedPropertiesOfType(memberType))), _w = _v.next(); !_w.done; _w = _v.next()) { + var escapedName = _w.value.escapedName; + if (!props.has(escapedName)) { + var prop = createUnionOrIntersectionProperty(unionType, escapedName); + if (prop) + props.set(escapedName, prop); + } + } + } + catch (e_224_1) { e_224 = { error: e_224_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_224) throw e_224.error; } + } + } + } + catch (e_223_1) { e_223 = { error: e_223_1 }; } + finally { + try { + if (types_3_1 && !types_3_1.done && (_t = types_3.return)) _t.call(types_3); + } + finally { if (e_223) throw e_223.error; } + } + return arrayFrom(props.values()); + } + function getConstraintOfType(type) { + return type.flags & 262144 /* TypeParameter */ ? getConstraintOfTypeParameter(type) : type.flags & 8388608 /* IndexedAccess */ ? getConstraintOfIndexedAccess(type) : type.flags & 16777216 /* Conditional */ ? getConstraintOfConditionalType(type) : getBaseConstraintOfType(type); + } + function getConstraintOfTypeParameter(typeParameter) { + return hasNonCircularBaseConstraint(typeParameter) ? getConstraintFromTypeParameter(typeParameter) : void 0; + } + function isConstTypeVariable(type, depth) { + if (depth === void 0) { depth = 0; } + var _a; + return depth < 5 && !!(type && (type.flags & 262144 /* TypeParameter */ && some((_a = type.symbol) == null ? void 0 : _a.declarations, function (d) { return hasSyntacticModifier(d, 2048 /* Const */); }) || type.flags & 1048576 /* Union */ && some(type.types, function (t) { return isConstTypeVariable(t, depth); }) || type.flags & 8388608 /* IndexedAccess */ && isConstTypeVariable(type.objectType, depth + 1) || type.flags & 16777216 /* Conditional */ && isConstTypeVariable(getConstraintOfConditionalType(type), depth + 1) || type.flags & 33554432 /* Substitution */ && isConstTypeVariable(type.baseType, depth) || isGenericTupleType(type) && findIndex(getElementTypes(type), function (t, i) { return !!(type.target.elementFlags[i] & 8 /* Variadic */) && isConstTypeVariable(t, depth); }) >= 0)); + } + function getConstraintOfIndexedAccess(type) { + return hasNonCircularBaseConstraint(type) ? getConstraintFromIndexedAccess(type) : void 0; + } + function getSimplifiedTypeOrConstraint(type) { + var simplified = getSimplifiedType(type, + /*writing*/ + false); + return simplified !== type ? simplified : getConstraintOfType(type); + } + function getConstraintFromIndexedAccess(type) { + if (isMappedTypeGenericIndexedAccess(type) || isGenericMappedType(type.objectType)) { + return substituteIndexedMappedType(type.objectType, type.indexType); + } + var indexConstraint = getSimplifiedTypeOrConstraint(type.indexType); + if (indexConstraint && indexConstraint !== type.indexType) { + var indexedAccess = getIndexedAccessTypeOrUndefined(type.objectType, indexConstraint, type.accessFlags); + if (indexedAccess) { + return indexedAccess; + } + } + var objectConstraint = getSimplifiedTypeOrConstraint(type.objectType); + if (objectConstraint && objectConstraint !== type.objectType) { + return getIndexedAccessTypeOrUndefined(objectConstraint, type.indexType, type.accessFlags); + } + return void 0; + } + function getDefaultConstraintOfConditionalType(type) { + if (!type.resolvedDefaultConstraint) { + var trueConstraint = getInferredTrueTypeFromConditionalType(type); + var falseConstraint = getFalseTypeFromConditionalType(type); + type.resolvedDefaultConstraint = isTypeAny(trueConstraint) ? falseConstraint : isTypeAny(falseConstraint) ? trueConstraint : getUnionType([trueConstraint, falseConstraint]); + } + return type.resolvedDefaultConstraint; + } + function getConstraintOfDistributiveConditionalType(type) { + if (type.resolvedConstraintOfDistributive !== void 0) { + return type.resolvedConstraintOfDistributive || void 0; + } + if (type.root.isDistributive && type.restrictiveInstantiation !== type) { + var simplified = getSimplifiedType(type.checkType, + /*writing*/ + false); + var constraint = simplified === type.checkType ? getConstraintOfType(simplified) : simplified; + if (constraint && constraint !== type.checkType) { + var instantiated = getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper)); + if (!(instantiated.flags & 131072 /* Never */)) { + type.resolvedConstraintOfDistributive = instantiated; + return instantiated; + } + } + } + type.resolvedConstraintOfDistributive = false; + return void 0; + } + function getConstraintFromConditionalType(type) { + return getConstraintOfDistributiveConditionalType(type) || getDefaultConstraintOfConditionalType(type); + } + function getConstraintOfConditionalType(type) { + return hasNonCircularBaseConstraint(type) ? getConstraintFromConditionalType(type) : void 0; + } + function getEffectiveConstraintOfIntersection(types, targetIsUnion) { + var e_225, _t, e_226, _u; + var constraints; + var hasDisjointDomainType = false; + try { + for (var types_4 = __values(types), types_4_1 = types_4.next(); !types_4_1.done; types_4_1 = types_4.next()) { + var t = types_4_1.value; + if (t.flags & 465829888 /* Instantiable */) { + var constraint = getConstraintOfType(t); + while (constraint && constraint.flags & (262144 /* TypeParameter */ | 4194304 /* Index */ | 16777216 /* Conditional */)) { + constraint = getConstraintOfType(constraint); + } + if (constraint) { + constraints = append(constraints, constraint); + if (targetIsUnion) { + constraints = append(constraints, t); + } + } + } + else if (t.flags & 469892092 /* DisjointDomains */ || isEmptyAnonymousObjectType(t)) { + hasDisjointDomainType = true; + } + } + } + catch (e_225_1) { e_225 = { error: e_225_1 }; } + finally { + try { + if (types_4_1 && !types_4_1.done && (_t = types_4.return)) _t.call(types_4); + } + finally { if (e_225) throw e_225.error; } + } + if (constraints && (targetIsUnion || hasDisjointDomainType)) { + if (hasDisjointDomainType) { + try { + for (var types_5 = __values(types), types_5_1 = types_5.next(); !types_5_1.done; types_5_1 = types_5.next()) { + var t = types_5_1.value; + if (t.flags & 469892092 /* DisjointDomains */ || isEmptyAnonymousObjectType(t)) { + constraints = append(constraints, t); + } + } + } + catch (e_226_1) { e_226 = { error: e_226_1 }; } + finally { + try { + if (types_5_1 && !types_5_1.done && (_u = types_5.return)) _u.call(types_5); + } + finally { if (e_226) throw e_226.error; } + } + } + return getNormalizedType(getIntersectionType(constraints), + /*writing*/ + false); + } + return void 0; + } + function getBaseConstraintOfType(type) { + if (type.flags & (58982400 /* InstantiableNonPrimitive */ | 3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || isGenericTupleType(type)) { + var constraint = getResolvedBaseConstraint(type); + return constraint !== noConstraintType && constraint !== circularConstraintType ? constraint : void 0; + } + return type.flags & 4194304 /* Index */ ? keyofConstraintType : void 0; + } + function getBaseConstraintOrType(type) { + return getBaseConstraintOfType(type) || type; + } + function hasNonCircularBaseConstraint(type) { + return getResolvedBaseConstraint(type) !== circularConstraintType; + } + function getResolvedBaseConstraint(type) { + if (type.resolvedBaseConstraint) { + return type.resolvedBaseConstraint; + } + var stack = []; + return type.resolvedBaseConstraint = getImmediateBaseConstraint(type); + function getImmediateBaseConstraint(t) { + if (!t.immediateBaseConstraint) { + if (!pushTypeResolution(t, 4 /* ImmediateBaseConstraint */)) { + return circularConstraintType; + } + var result = void 0; + var identity2 = getRecursionIdentity(t); + if (stack.length < 10 || stack.length < 50 && !contains(stack, identity2)) { + stack.push(identity2); + result = computeBaseConstraint(getSimplifiedType(t, + /*writing*/ + false)); + stack.pop(); + } + if (!popTypeResolution()) { + if (t.flags & 262144 /* TypeParameter */) { + var errorNode = getConstraintDeclaration(t); + if (errorNode) { + var diagnostic = error2(errorNode, Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(t)); + if (currentNode && !isNodeDescendantOf(errorNode, currentNode) && !isNodeDescendantOf(currentNode, errorNode)) { + addRelatedInfo(diagnostic, createDiagnosticForNode(currentNode, Diagnostics.Circularity_originates_in_type_at_this_location)); + } + } + } + result = circularConstraintType; + } + t.immediateBaseConstraint = result || noConstraintType; + } + return t.immediateBaseConstraint; + } + function getBaseConstraint(t) { + var c = getImmediateBaseConstraint(t); + return c !== noConstraintType && c !== circularConstraintType ? c : void 0; + } + function computeBaseConstraint(t) { + var e_227, _t; + if (t.flags & 262144 /* TypeParameter */) { + var constraint = getConstraintFromTypeParameter(t); + return t.isThisType || !constraint ? constraint : getBaseConstraint(constraint); + } + if (t.flags & 3145728 /* UnionOrIntersection */) { + var types = t.types; + var baseTypes = []; + var different = false; + try { + for (var types_6 = __values(types), types_6_1 = types_6.next(); !types_6_1.done; types_6_1 = types_6.next()) { + var type2 = types_6_1.value; + var baseType = getBaseConstraint(type2); + if (baseType) { + if (baseType !== type2) { + different = true; + } + baseTypes.push(baseType); + } + else { + different = true; + } + } + } + catch (e_227_1) { e_227 = { error: e_227_1 }; } + finally { + try { + if (types_6_1 && !types_6_1.done && (_t = types_6.return)) _t.call(types_6); + } + finally { if (e_227) throw e_227.error; } + } + if (!different) { + return t; + } + return t.flags & 1048576 /* Union */ && baseTypes.length === types.length ? getUnionType(baseTypes) : t.flags & 2097152 /* Intersection */ && baseTypes.length ? getIntersectionType(baseTypes) : void 0; + } + if (t.flags & 4194304 /* Index */) { + return keyofConstraintType; + } + if (t.flags & 134217728 /* TemplateLiteral */) { + var types = t.types; + var constraints = mapDefined(types, getBaseConstraint); + return constraints.length === types.length ? getTemplateLiteralType(t.texts, constraints) : stringType; + } + if (t.flags & 268435456 /* StringMapping */) { + var constraint = getBaseConstraint(t.type); + return constraint && constraint !== t.type ? getStringMappingType(t.symbol, constraint) : stringType; + } + if (t.flags & 8388608 /* IndexedAccess */) { + if (isMappedTypeGenericIndexedAccess(t)) { + return getBaseConstraint(substituteIndexedMappedType(t.objectType, t.indexType)); + } + var baseObjectType = getBaseConstraint(t.objectType); + var baseIndexType = getBaseConstraint(t.indexType); + var baseIndexedAccess = baseObjectType && baseIndexType && getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType, t.accessFlags); + return baseIndexedAccess && getBaseConstraint(baseIndexedAccess); + } + if (t.flags & 16777216 /* Conditional */) { + var constraint = getConstraintFromConditionalType(t); + return constraint && getBaseConstraint(constraint); + } + if (t.flags & 33554432 /* Substitution */) { + return getBaseConstraint(getSubstitutionIntersection(t)); + } + if (isGenericTupleType(t)) { + var newElements = map(getElementTypes(t), function (v, i) { + var constraint = v.flags & 262144 /* TypeParameter */ && t.target.elementFlags[i] & 8 /* Variadic */ && getBaseConstraint(v) || v; + return constraint !== v && everyType(constraint, function (c) { return isArrayOrTupleType(c) && !isGenericTupleType(c); }) ? constraint : v; + }); + return createTupleType(newElements, t.target.elementFlags, t.target.readonly, t.target.labeledElementDeclarations); + } + return t; + } + } + function getApparentTypeOfIntersectionType(type, thisArgument) { + return type.resolvedApparentType || (type.resolvedApparentType = getTypeWithThisArgument(type, thisArgument, + /*needApparentType*/ + true)); + } + function getResolvedTypeParameterDefault(typeParameter) { + if (!typeParameter.default) { + if (typeParameter.target) { + var targetDefault = getResolvedTypeParameterDefault(typeParameter.target); + typeParameter.default = targetDefault ? instantiateType(targetDefault, typeParameter.mapper) : noConstraintType; + } + else { + typeParameter.default = resolvingDefaultType; + var defaultDeclaration = typeParameter.symbol && forEach(typeParameter.symbol.declarations, function (decl) { return isTypeParameterDeclaration(decl) && decl.default; }); + var defaultType = defaultDeclaration ? getTypeFromTypeNode(defaultDeclaration) : noConstraintType; + if (typeParameter.default === resolvingDefaultType) { + typeParameter.default = defaultType; + } + } + } + else if (typeParameter.default === resolvingDefaultType) { + typeParameter.default = circularConstraintType; + } + return typeParameter.default; + } + function getDefaultFromTypeParameter(typeParameter) { + var defaultType = getResolvedTypeParameterDefault(typeParameter); + return defaultType !== noConstraintType && defaultType !== circularConstraintType ? defaultType : void 0; + } + function hasNonCircularTypeParameterDefault(typeParameter) { + return getResolvedTypeParameterDefault(typeParameter) !== circularConstraintType; + } + function hasTypeParameterDefault(typeParameter) { + return !!(typeParameter.symbol && forEach(typeParameter.symbol.declarations, function (decl) { return isTypeParameterDeclaration(decl) && decl.default; })); + } + function getApparentTypeOfMappedType(type) { + return type.resolvedApparentType || (type.resolvedApparentType = getResolvedApparentTypeOfMappedType(type)); + } + function getResolvedApparentTypeOfMappedType(type) { + var typeVariable = getHomomorphicTypeVariable(type); + if (typeVariable && !type.declaration.nameType) { + var constraint = getConstraintOfTypeParameter(typeVariable); + if (constraint && everyType(constraint, isArrayOrTupleType)) { + return instantiateType(type, prependTypeMapping(typeVariable, constraint, type.mapper)); + } + } + return type; + } + function isMappedTypeGenericIndexedAccess(type) { + var objectType; + return !!(type.flags & 8388608 /* IndexedAccess */ && getObjectFlags(objectType = type.objectType) & 32 /* Mapped */ && !isGenericMappedType(objectType) && isGenericIndexType(type.indexType) && !(getMappedTypeModifiers(objectType) & 8 /* ExcludeOptional */) && !objectType.declaration.nameType); + } + function getApparentType(type) { + var t = type.flags & 465829888 /* Instantiable */ ? getBaseConstraintOfType(type) || unknownType : type; + var objectFlags = getObjectFlags(t); + return objectFlags & + 32 /* Mapped */ ? + getApparentTypeOfMappedType(t) : + objectFlags & 4 /* Reference */ && t !== type ? + getTypeWithThisArgument(t, type) : + t.flags & 2097152 /* Intersection */ ? + getApparentTypeOfIntersectionType(t, type) : + t.flags & 402653316 /* StringLike */ ? + globalStringType : + t.flags & 296 /* NumberLike */ ? + globalNumberType : t.flags & + 2112 /* BigIntLike */ ? + getGlobalBigIntType() : + t.flags & 528 /* BooleanLike */ ? + globalBooleanType : + t.flags & 12288 /* ESSymbolLike */ ? + getGlobalESSymbolType() : + t.flags & 67108864 /* NonPrimitive */ ? + emptyObjectType : + t.flags & 4194304 /* Index */ ? + keyofConstraintType : + t.flags & 2 /* Unknown */ && !strictNullChecks ? + emptyObjectType : + t; + } + function getReducedApparentType(type) { + return getReducedType(getApparentType(getReducedType(type))); + } + function createUnionOrIntersectionProperty(containingType, name, skipObjectFunctionPropertyAugment) { + var e_228, _t, e_229, _u; + var _a, _b, _c; + var singleProp; + var propSet; + var indexTypes; + var isUnion = containingType.flags & 1048576 /* Union */; + var optionalFlag; + var syntheticFlag = 4 /* SyntheticMethod */; + var checkFlags = isUnion ? 0 : 8 /* Readonly */; + var mergedInstantiations = false; + try { + for (var _v = __values(containingType.types), _w = _v.next(); !_w.done; _w = _v.next()) { + var current = _w.value; + var type = getApparentType(current); + if (!(isErrorType(type) || type.flags & 131072 /* Never */)) { + var prop = getPropertyOfType(type, name, skipObjectFunctionPropertyAugment); + var modifiers = prop ? getDeclarationModifierFlagsFromSymbol(prop) : 0; + if (prop) { + if (prop.flags & 106500 /* ClassMember */) { + optionalFlag !== null && optionalFlag !== void 0 ? optionalFlag : (optionalFlag = isUnion ? 0 /* None */ : 16777216 /* Optional */); + if (isUnion) { + optionalFlag |= prop.flags & 16777216 /* Optional */; + } + else { + optionalFlag &= prop.flags; + } + } + if (!singleProp) { + singleProp = prop; + } + else if (prop !== singleProp) { + var isInstantiation = (getTargetSymbol(prop) || prop) === (getTargetSymbol(singleProp) || singleProp); + if (isInstantiation && compareProperties2(singleProp, prop, function (a, b) { return a === b ? -1 /* True */ : 0; } /* False */) === -1 /* True */) { + mergedInstantiations = !!singleProp.parent && !!length(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(singleProp.parent)); + } + else { + if (!propSet) { + propSet = /* @__PURE__ */ new Map(); + propSet.set(getSymbolId(singleProp), singleProp); + } + var id = getSymbolId(prop); + if (!propSet.has(id)) { + propSet.set(id, prop); + } + } + } + if (isUnion && isReadonlySymbol(prop)) { + checkFlags |= 8 /* Readonly */; + } + else if (!isUnion && !isReadonlySymbol(prop)) { + checkFlags &= ~8 /* Readonly */; + } + checkFlags |= (!(modifiers & 24 /* NonPublicAccessibilityModifier */) ? 256 /* ContainsPublic */ : 0) | (modifiers & 16 /* Protected */ ? 512 /* ContainsProtected */ : 0) | (modifiers & 8 /* Private */ ? 1024 /* ContainsPrivate */ : 0) | (modifiers & 32 /* Static */ ? 2048 /* ContainsStatic */ : 0); + if (!isPrototypeProperty(prop)) { + syntheticFlag = 2 /* SyntheticProperty */; + } + } + else if (isUnion) { + var indexInfo = !isLateBoundName(name) && getApplicableIndexInfoForName(type, name); + if (indexInfo) { + checkFlags |= 32 /* WritePartial */ | (indexInfo.isReadonly ? 8 /* Readonly */ : 0); + indexTypes = append(indexTypes, isTupleType(type) ? getRestTypeOfTupleType(type) || undefinedType : indexInfo.type); + } + else if (isObjectLiteralType2(type) && !(getObjectFlags(type) & 2097152 /* ContainsSpread */)) { + checkFlags |= 32 /* WritePartial */; + indexTypes = append(indexTypes, undefinedType); + } + else { + checkFlags |= 16 /* ReadPartial */; + } + } + } + } + } + catch (e_228_1) { e_228 = { error: e_228_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_228) throw e_228.error; } + } + if (!singleProp || isUnion && (propSet || checkFlags & 48 /* Partial */) && checkFlags & (1024 /* ContainsPrivate */ | 512 /* ContainsProtected */) && !(propSet && getCommonDeclarationsOfSymbols(propSet.values()))) { + return void 0; + } + if (!propSet && !(checkFlags & 16 /* ReadPartial */) && !indexTypes) { + if (mergedInstantiations) { + var links = (_a = tryCast(singleProp, isTransientSymbol)) == null ? void 0 : _a.links; + var clone2 = createSymbolWithType(singleProp, links == null ? void 0 : links.type); + clone2.parent = (_c = (_b = singleProp.valueDeclaration) == null ? void 0 : _b.symbol) == null ? void 0 : _c.parent; + clone2.links.containingType = containingType; + clone2.links.mapper = links == null ? void 0 : links.mapper; + return clone2; + } + else { + return singleProp; + } + } + var props = propSet ? arrayFrom(propSet.values()) : [singleProp]; + var declarations; + var firstType; + var nameType; + var propTypes = []; + var writeTypes; + var firstValueDeclaration; + var hasNonUniformValueDeclaration = false; + try { + for (var props_1 = __values(props), props_1_1 = props_1.next(); !props_1_1.done; props_1_1 = props_1.next()) { + var prop = props_1_1.value; + if (!firstValueDeclaration) { + firstValueDeclaration = prop.valueDeclaration; + } + else if (prop.valueDeclaration && prop.valueDeclaration !== firstValueDeclaration) { + hasNonUniformValueDeclaration = true; + } + declarations = addRange(declarations, prop.declarations); + var type = getTypeOfSymbol(prop); + if (!firstType) { + firstType = type; + nameType = getSymbolLinks(prop).nameType; + } + var writeType = getWriteTypeOfSymbol(prop); + if (writeTypes || writeType !== type) { + writeTypes = append(!writeTypes ? propTypes.slice() : writeTypes, writeType); + } + else if (type !== firstType) { + checkFlags |= 64 /* HasNonUniformType */; + } + if (isLiteralType(type) || isPatternLiteralType(type)) { + checkFlags |= 128 /* HasLiteralType */; + } + if (type.flags & 131072 /* Never */ && type !== uniqueLiteralType) { + checkFlags |= 131072 /* HasNeverType */; + } + propTypes.push(type); + } + } + catch (e_229_1) { e_229 = { error: e_229_1 }; } + finally { + try { + if (props_1_1 && !props_1_1.done && (_u = props_1.return)) _u.call(props_1); + } + finally { if (e_229) throw e_229.error; } + } + addRange(propTypes, indexTypes); + var result = createSymbol(4 /* Property */ | (optionalFlag !== null && optionalFlag !== void 0 ? optionalFlag : 0), name, syntheticFlag | checkFlags); + result.links.containingType = containingType; + if (!hasNonUniformValueDeclaration && firstValueDeclaration) { + result.valueDeclaration = firstValueDeclaration; + if (firstValueDeclaration.symbol.parent) { + result.parent = firstValueDeclaration.symbol.parent; + } + } + result.declarations = declarations; + result.links.nameType = nameType; + if (propTypes.length > 2) { + result.links.checkFlags |= 65536 /* DeferredType */; + result.links.deferralParent = containingType; + result.links.deferralConstituents = propTypes; + result.links.deferralWriteConstituents = writeTypes; + } + else { + result.links.type = isUnion ? getUnionType(propTypes) : getIntersectionType(propTypes); + if (writeTypes) { + result.links.writeType = isUnion ? getUnionType(writeTypes) : getIntersectionType(writeTypes); + } + } + return result; + } + function getUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment) { + var _a, _b; + var property = ((_a = type.propertyCacheWithoutObjectFunctionPropertyAugment) == null ? void 0 : _a.get(name)) || !skipObjectFunctionPropertyAugment ? (_b = type.propertyCache) == null ? void 0 : _b.get(name) : void 0; + if (!property) { + property = createUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment); + if (property) { + var properties = skipObjectFunctionPropertyAugment ? type.propertyCacheWithoutObjectFunctionPropertyAugment || (type.propertyCacheWithoutObjectFunctionPropertyAugment = createSymbolTable()) : type.propertyCache || (type.propertyCache = createSymbolTable()); + properties.set(name, property); + } + } + return property; + } + function getCommonDeclarationsOfSymbols(symbols) { + var e_230, _t; + var commonDeclarations; + var _loop_15 = function (symbol) { + if (!symbol.declarations) { + return { value: void 0 }; + } + if (!commonDeclarations) { + commonDeclarations = new Set(symbol.declarations); + return "continue"; + } + commonDeclarations.forEach(function (declaration) { + if (!contains(symbol.declarations, declaration)) { + commonDeclarations.delete(declaration); + } + }); + if (commonDeclarations.size === 0) { + return { value: void 0 }; + } + }; + try { + for (var symbols_4 = __values(symbols), symbols_4_1 = symbols_4.next(); !symbols_4_1.done; symbols_4_1 = symbols_4.next()) { + var symbol = symbols_4_1.value; + var state_6 = _loop_15(symbol); + if (typeof state_6 === "object") + return state_6.value; + } + } + catch (e_230_1) { e_230 = { error: e_230_1 }; } + finally { + try { + if (symbols_4_1 && !symbols_4_1.done && (_t = symbols_4.return)) _t.call(symbols_4); + } + finally { if (e_230) throw e_230.error; } + } + return commonDeclarations; + } + function getPropertyOfUnionOrIntersectionType(type, name, skipObjectFunctionPropertyAugment) { + var property = getUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment); + return property && !(getCheckFlags(property) & 16 /* ReadPartial */) ? property : void 0; + } + function getReducedType(type) { + if (type.flags & 1048576 /* Union */ && type.objectFlags & 16777216 /* ContainsIntersections */) { + return type.resolvedReducedType || (type.resolvedReducedType = getReducedUnionType(type)); + } + else if (type.flags & 2097152 /* Intersection */) { + if (!(type.objectFlags & 16777216 /* IsNeverIntersectionComputed */)) { + type.objectFlags |= 16777216 /* IsNeverIntersectionComputed */ | (some(getPropertiesOfUnionOrIntersectionType(type), isNeverReducedProperty) ? 33554432 /* IsNeverIntersection */ : 0); + } + return type.objectFlags & 33554432 /* IsNeverIntersection */ ? neverType : type; + } + return type; + } + function getReducedUnionType(unionType) { + var reducedTypes = sameMap(unionType.types, getReducedType); + if (reducedTypes === unionType.types) { + return unionType; + } + var reduced = getUnionType(reducedTypes); + if (reduced.flags & 1048576 /* Union */) { + reduced.resolvedReducedType = reduced; + } + return reduced; + } + function isNeverReducedProperty(prop) { + return isDiscriminantWithNeverType(prop) || isConflictingPrivateProperty(prop); + } + function isDiscriminantWithNeverType(prop) { + return !(prop.flags & 16777216 /* Optional */) && (getCheckFlags(prop) & (192 /* Discriminant */ | 131072 /* HasNeverType */)) === 192 /* Discriminant */ && !!(getTypeOfSymbol(prop).flags & 131072 /* Never */); + } + function isConflictingPrivateProperty(prop) { + return !prop.valueDeclaration && !!(getCheckFlags(prop) & 1024 /* ContainsPrivate */); + } + function isGenericReducibleType(type) { + return !!(type.flags & 1048576 /* Union */ && type.objectFlags & 16777216 /* ContainsIntersections */ && some(type.types, isGenericReducibleType) || type.flags & 2097152 /* Intersection */ && isReducibleIntersection(type)); + } + function isReducibleIntersection(type) { + var uniqueFilled = type.uniqueLiteralFilledInstantiation || (type.uniqueLiteralFilledInstantiation = instantiateType(type, uniqueLiteralMapper)); + return getReducedType(uniqueFilled) !== uniqueFilled; + } + function elaborateNeverIntersection(errorInfo, type) { + if (type.flags & 2097152 /* Intersection */ && getObjectFlags(type) & 33554432 /* IsNeverIntersection */) { + var neverProp = find(getPropertiesOfUnionOrIntersectionType(type), isDiscriminantWithNeverType); + if (neverProp) { + return chainDiagnosticMessages(errorInfo, Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents, typeToString(type, + /*enclosingDeclaration*/ + void 0, 536870912 /* NoTypeReduction */), symbolToString(neverProp)); + } + var privateProp = find(getPropertiesOfUnionOrIntersectionType(type), isConflictingPrivateProperty); + if (privateProp) { + return chainDiagnosticMessages(errorInfo, Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some, typeToString(type, + /*enclosingDeclaration*/ + void 0, 536870912 /* NoTypeReduction */), symbolToString(privateProp)); + } + } + return errorInfo; + } + function getPropertyOfType(type, name, skipObjectFunctionPropertyAugment, includeTypeOnlyMembers) { + type = getReducedApparentType(type); + if (type.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type); + var symbol = resolved.members.get(name); + if (symbol && symbolIsValue(symbol, includeTypeOnlyMembers)) { + return symbol; + } + if (skipObjectFunctionPropertyAugment) + return void 0; + var functionType = resolved === anyFunctionType ? globalFunctionType : resolved.callSignatures.length ? globalCallableFunctionType : resolved.constructSignatures.length ? globalNewableFunctionType : void 0; + if (functionType) { + var symbol2 = getPropertyOfObjectType(functionType, name); + if (symbol2) { + return symbol2; + } + } + return getPropertyOfObjectType(globalObjectType, name); + } + if (type.flags & 3145728 /* UnionOrIntersection */) { + return getPropertyOfUnionOrIntersectionType(type, name, skipObjectFunctionPropertyAugment); + } + return void 0; + } + function getSignaturesOfStructuredType(type, kind) { + if (type.flags & 3670016 /* StructuredType */) { + var resolved = resolveStructuredTypeMembers(type); + return kind === 0 /* Call */ ? resolved.callSignatures : resolved.constructSignatures; + } + return emptyArray; + } + function getSignaturesOfType(type, kind) { + var result = getSignaturesOfStructuredType(getReducedApparentType(type), kind); + if (kind === 0 /* Call */ && !length(result) && type.flags & 1048576 /* Union */) { + if (type.arrayFallbackSignatures) { + return type.arrayFallbackSignatures; + } + var memberName_1; + if (everyType(type, function (t) { + var _a; + return !!((_a = t.symbol) == null ? void 0 : _a.parent) && isArrayOrTupleSymbol(t.symbol.parent) && (!memberName_1 ? (memberName_1 = t.symbol.escapedName, true) : memberName_1 === t.symbol.escapedName); + })) { + var arrayArg = mapType(type, function (t) { return getMappedType((isReadonlyArraySymbol(t.symbol.parent) ? globalReadonlyArrayType : globalArrayType).typeParameters[0], t.mapper); }); + var arrayType = createArrayType(arrayArg, someType(type, function (t) { return isReadonlyArraySymbol(t.symbol.parent); })); + return type.arrayFallbackSignatures = getSignaturesOfType(getTypeOfPropertyOfType(arrayType, memberName_1), kind); + } + type.arrayFallbackSignatures = result; + } + return result; + } + function isArrayOrTupleSymbol(symbol) { + if (!symbol || !globalArrayType.symbol || !globalReadonlyArrayType.symbol) { + return false; + } + return !!getSymbolIfSameReference(symbol, globalArrayType.symbol) || !!getSymbolIfSameReference(symbol, globalReadonlyArrayType.symbol); + } + function isReadonlyArraySymbol(symbol) { + if (!symbol || !globalReadonlyArrayType.symbol) { + return false; + } + return !!getSymbolIfSameReference(symbol, globalReadonlyArrayType.symbol); + } + function findIndexInfo(indexInfos, keyType) { + return find(indexInfos, function (info) { return info.keyType === keyType; }); + } + function findApplicableIndexInfo(indexInfos, keyType) { + var e_231, _t; + var stringIndexInfo; + var applicableInfo; + var applicableInfos; + try { + for (var indexInfos_1 = __values(indexInfos), indexInfos_1_1 = indexInfos_1.next(); !indexInfos_1_1.done; indexInfos_1_1 = indexInfos_1.next()) { + var info = indexInfos_1_1.value; + if (info.keyType === stringType) { + stringIndexInfo = info; + } + else if (isApplicableIndexType(keyType, info.keyType)) { + if (!applicableInfo) { + applicableInfo = info; + } + else { + (applicableInfos || (applicableInfos = [applicableInfo])).push(info); + } + } + } + } + catch (e_231_1) { e_231 = { error: e_231_1 }; } + finally { + try { + if (indexInfos_1_1 && !indexInfos_1_1.done && (_t = indexInfos_1.return)) _t.call(indexInfos_1); + } + finally { if (e_231) throw e_231.error; } + } + return applicableInfos ? createIndexInfo(unknownType, getIntersectionType(map(applicableInfos, function (info) { return info.type; })), reduceLeft(applicableInfos, function (isReadonly, info) { return isReadonly && info.isReadonly; }, + /*initial*/ + true)) : applicableInfo ? applicableInfo : stringIndexInfo && isApplicableIndexType(keyType, stringType) ? stringIndexInfo : void 0; + } + function isApplicableIndexType(source, target) { + return isTypeAssignableTo(source, target) || target === stringType && isTypeAssignableTo(source, numberType) || target === numberType && (source === numericStringType || !!(source.flags & 128 /* StringLiteral */) && isNumericLiteralName(source.value)); + } + function getIndexInfosOfStructuredType(type) { + if (type.flags & 3670016 /* StructuredType */) { + var resolved = resolveStructuredTypeMembers(type); + return resolved.indexInfos; + } + return emptyArray; + } + function getIndexInfosOfType(type) { + return getIndexInfosOfStructuredType(getReducedApparentType(type)); + } + function getIndexInfoOfType(type, keyType) { + return findIndexInfo(getIndexInfosOfType(type), keyType); + } + function getIndexTypeOfType(type, keyType) { + var _a; + return (_a = getIndexInfoOfType(type, keyType)) == null ? void 0 : _a.type; + } + function getApplicableIndexInfos(type, keyType) { + return getIndexInfosOfType(type).filter(function (info) { return isApplicableIndexType(keyType, info.keyType); }); + } + function getApplicableIndexInfo(type, keyType) { + return findApplicableIndexInfo(getIndexInfosOfType(type), keyType); + } + function getApplicableIndexInfoForName(type, name) { + return getApplicableIndexInfo(type, isLateBoundName(name) ? esSymbolType : getStringLiteralType(unescapeLeadingUnderscores(name))); + } + function getTypeParametersFromDeclaration(declaration) { + var e_232, _t; + var _a; + var result; + try { + for (var _u = __values(getEffectiveTypeParameterDeclarations(declaration)), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + result = appendIfUnique(result, getDeclaredTypeOfTypeParameter(node.symbol)); + } + } + catch (e_232_1) { e_232 = { error: e_232_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_232) throw e_232.error; } + } + return (result == null ? void 0 : result.length) ? result : isFunctionDeclaration(declaration) ? (_a = getSignatureOfTypeTag(declaration)) == null ? void 0 : _a.typeParameters : void 0; + } + function symbolsToArray(symbols) { + var result = []; + symbols.forEach(function (symbol, id) { + if (!isReservedMemberName(id)) { + result.push(symbol); + } + }); + return result; + } + function tryFindAmbientModule(moduleName, withAugmentations) { + if (isExternalModuleNameRelative(moduleName)) { + return void 0; + } + var symbol = getSymbol2(globals, '"' + moduleName + '"', 512 /* ValueModule */); + return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol; + } + function isOptionalParameter(node) { + if (hasQuestionToken(node) || isOptionalJSDocPropertyLikeTag(node) || isJSDocOptionalParameter(node)) { + return true; + } + if (node.initializer) { + var signature = getSignatureFromDeclaration(node.parent); + var parameterIndex = node.parent.parameters.indexOf(node); + Debug.assert(parameterIndex >= 0); + return parameterIndex >= getMinArgumentCount(signature, 1 /* StrongArityForUntypedJS */ | 2 /* VoidIsNonOptional */); + } + var iife = getImmediatelyInvokedFunctionExpression(node.parent); + if (iife) { + return !node.type && !node.dotDotDotToken && node.parent.parameters.indexOf(node) >= iife.arguments.length; + } + return false; + } + function isOptionalPropertyDeclaration(node) { + return isPropertyDeclaration(node) && !hasAccessorModifier(node) && node.questionToken; + } + function createTypePredicate(kind, parameterName, parameterIndex, type) { + return { kind: kind, parameterName: parameterName, parameterIndex: parameterIndex, type: type }; + } + function getMinTypeArgumentCount(typeParameters) { + var minTypeArgumentCount = 0; + if (typeParameters) { + for (var i = 0; i < typeParameters.length; i++) { + if (!hasTypeParameterDefault(typeParameters[i])) { + minTypeArgumentCount = i + 1; + } + } + } + return minTypeArgumentCount; + } + function fillMissingTypeArguments(typeArguments, typeParameters, minTypeArgumentCount, isJavaScriptImplicitAny) { + var numTypeParameters = length(typeParameters); + if (!numTypeParameters) { + return []; + } + var numTypeArguments = length(typeArguments); + if (isJavaScriptImplicitAny || numTypeArguments >= minTypeArgumentCount && numTypeArguments <= numTypeParameters) { + var result = typeArguments ? typeArguments.slice() : []; + for (var i = numTypeArguments; i < numTypeParameters; i++) { + result[i] = errorType; + } + var baseDefaultType = getDefaultTypeArgumentType(isJavaScriptImplicitAny); + for (var i = numTypeArguments; i < numTypeParameters; i++) { + var defaultType = getDefaultFromTypeParameter(typeParameters[i]); + if (isJavaScriptImplicitAny && defaultType && (isTypeIdenticalTo(defaultType, unknownType) || isTypeIdenticalTo(defaultType, emptyObjectType))) { + defaultType = anyType; + } + result[i] = defaultType ? instantiateType(defaultType, createTypeMapper(typeParameters, result)) : baseDefaultType; + } + result.length = typeParameters.length; + return result; + } + return typeArguments && typeArguments.slice(); + } + function getSignatureFromDeclaration(declaration) { + var links = getNodeLinks(declaration); + if (!links.resolvedSignature) { + var parameters = []; + var flags = 0 /* None */; + var minArgumentCount = 0; + var thisParameter = void 0; + var hasThisParameter2 = false; + var iife = getImmediatelyInvokedFunctionExpression(declaration); + var isJSConstructSignature = isJSDocConstructSignature(declaration); + var isUntypedSignatureInJSFile = !iife && isInJSFile(declaration) && isValueSignatureDeclaration(declaration) && !hasJSDocParameterTags(declaration) && !getJSDocType(declaration); + if (isUntypedSignatureInJSFile) { + flags |= 32 /* IsUntypedSignatureInJSFile */; + } + for (var i = isJSConstructSignature ? 1 : 0; i < declaration.parameters.length; i++) { + var param = declaration.parameters[i]; + var paramSymbol = param.symbol; + var type = isJSDocParameterTag(param) ? param.typeExpression && param.typeExpression.type : param.type; + if (paramSymbol && !!(paramSymbol.flags & 4 /* Property */) && !isBindingPattern(param.name)) { + var resolvedSymbol = resolveName(param, paramSymbol.escapedName, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + paramSymbol = resolvedSymbol; + } + if (i === 0 && paramSymbol.escapedName === "this" /* This */) { + hasThisParameter2 = true; + thisParameter = param.symbol; + } + else { + parameters.push(paramSymbol); + } + if (type && type.kind === 201 /* LiteralType */) { + flags |= 2 /* HasLiteralTypes */; + } + var isOptionalParameter2 = isOptionalJSDocPropertyLikeTag(param) || param.initializer || param.questionToken || isRestParameter(param) || iife && parameters.length > iife.arguments.length && !type || isJSDocOptionalParameter(param); + if (!isOptionalParameter2) { + minArgumentCount = parameters.length; + } + } + if ((declaration.kind === 177 /* GetAccessor */ || declaration.kind === 178 /* SetAccessor */) && hasBindableName(declaration) && (!hasThisParameter2 || !thisParameter)) { + var otherKind = declaration.kind === 177 /* GetAccessor */ ? 178 /* SetAccessor */ : 177 /* GetAccessor */; + var other = getDeclarationOfKind(getSymbolOfDeclaration(declaration), otherKind); + if (other) { + thisParameter = getAnnotatedAccessorThisParameter(other); + } + } + if (isInJSFile(declaration)) { + var thisTag = getJSDocThisTag(declaration); + if (thisTag && thisTag.typeExpression) { + thisParameter = createSymbolWithType(createSymbol(1 /* FunctionScopedVariable */, "this" /* This */), getTypeFromTypeNode(thisTag.typeExpression)); + } + } + var hostDeclaration = isJSDocSignature(declaration) ? getEffectiveJSDocHost(declaration) : declaration; + var classType = hostDeclaration && isConstructorDeclaration(hostDeclaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(hostDeclaration.parent.symbol)) : void 0; + var typeParameters = classType ? classType.localTypeParameters : getTypeParametersFromDeclaration(declaration); + if (hasRestParameter(declaration) || isInJSFile(declaration) && maybeAddJsSyntheticRestParameter(declaration, parameters)) { + flags |= 1 /* HasRestParameter */; + } + if (isConstructorTypeNode(declaration) && hasSyntacticModifier(declaration, 256 /* Abstract */) || isConstructorDeclaration(declaration) && hasSyntacticModifier(declaration.parent, 256 /* Abstract */)) { + flags |= 4 /* Abstract */; + } + links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, + /*resolvedReturnType*/ + void 0, + /*resolvedTypePredicate*/ + void 0, minArgumentCount, flags); + } + return links.resolvedSignature; + } + function maybeAddJsSyntheticRestParameter(declaration, parameters) { + if (isJSDocSignature(declaration) || !containsArgumentsReference(declaration)) { + return false; + } + var lastParam = lastOrUndefined(declaration.parameters); + var lastParamTags = lastParam ? getJSDocParameterTags(lastParam) : getJSDocTags(declaration).filter(isJSDocParameterTag); + var lastParamVariadicType = firstDefined(lastParamTags, function (p) { return p.typeExpression && isJSDocVariadicType(p.typeExpression.type) ? p.typeExpression.type : void 0; }); + var syntheticArgsSymbol = createSymbol(3 /* Variable */, "args", 32768 /* RestParameter */); + if (lastParamVariadicType) { + syntheticArgsSymbol.links.type = createArrayType(getTypeFromTypeNode(lastParamVariadicType.type)); + } + else { + syntheticArgsSymbol.links.checkFlags |= 65536 /* DeferredType */; + syntheticArgsSymbol.links.deferralParent = neverType; + syntheticArgsSymbol.links.deferralConstituents = [anyArrayType]; + syntheticArgsSymbol.links.deferralWriteConstituents = [anyArrayType]; + } + if (lastParamVariadicType) { + parameters.pop(); + } + parameters.push(syntheticArgsSymbol); + return true; + } + function getSignatureOfTypeTag(node) { + if (!(isInJSFile(node) && isFunctionLikeDeclaration(node))) + return void 0; + var typeTag = getJSDocTypeTag(node); + return (typeTag == null ? void 0 : typeTag.typeExpression) && getSingleCallSignature(getTypeFromTypeNode(typeTag.typeExpression)); + } + function getParameterTypeOfTypeTag(func, parameter) { + var signature = getSignatureOfTypeTag(func); + if (!signature) + return void 0; + var pos = func.parameters.indexOf(parameter); + return parameter.dotDotDotToken ? getRestTypeAtPosition(signature, pos) : getTypeAtPosition(signature, pos); + } + function getReturnTypeOfTypeTag(node) { + var signature = getSignatureOfTypeTag(node); + return signature && getReturnTypeOfSignature(signature); + } + function containsArgumentsReference(declaration) { + var links = getNodeLinks(declaration); + if (links.containsArgumentsReference === void 0) { + if (links.flags & 512 /* CaptureArguments */) { + links.containsArgumentsReference = true; + } + else { + links.containsArgumentsReference = traverse(declaration.body); + } + } + return links.containsArgumentsReference; + function traverse(node) { + if (!node) + return false; + switch (node.kind) { + case 80 /* Identifier */: + return node.escapedText === argumentsSymbol.escapedName && getReferencedValueSymbol(node) === argumentsSymbol; + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return node.name.kind === 167 /* ComputedPropertyName */ && traverse(node.name); + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return traverse(node.expression); + case 303 /* PropertyAssignment */: + return traverse(node.initializer); + default: + return !nodeStartsNewLexicalEnvironment(node) && !isPartOfTypeNode(node) && !!forEachChild(node, traverse); + } + } + } + function getSignaturesOfSymbol(symbol) { + var e_233, _t, e_234, _u; + if (!symbol || !symbol.declarations) + return emptyArray; + var result = []; + for (var i = 0; i < symbol.declarations.length; i++) { + var decl = symbol.declarations[i]; + if (!isFunctionLike(decl)) + continue; + if (i > 0 && decl.body) { + var previous = symbol.declarations[i - 1]; + if (decl.parent === previous.parent && decl.kind === previous.kind && decl.pos === previous.end) { + continue; + } + } + if (isInJSFile(decl) && decl.jsDoc) { + var hasJSDocOverloads = false; + try { + for (var _v = (e_233 = void 0, __values(decl.jsDoc)), _w = _v.next(); !_w.done; _w = _v.next()) { + var node = _w.value; + if (node.tags) { + try { + for (var _x = (e_234 = void 0, __values(node.tags)), _y = _x.next(); !_y.done; _y = _x.next()) { + var tag = _y.value; + if (isJSDocOverloadTag(tag)) { + var jsDocSignature = tag.typeExpression; + if (jsDocSignature.type === void 0 && !isConstructorDeclaration(decl)) { + reportImplicitAny(jsDocSignature, anyType); + } + result.push(getSignatureFromDeclaration(jsDocSignature)); + hasJSDocOverloads = true; + } + } + } + catch (e_234_1) { e_234 = { error: e_234_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_234) throw e_234.error; } + } + } + } + } + catch (e_233_1) { e_233 = { error: e_233_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_233) throw e_233.error; } + } + if (hasJSDocOverloads) { + continue; + } + } + result.push(!isFunctionExpressionOrArrowFunction(decl) && !isObjectLiteralMethod(decl) && getSignatureOfTypeTag(decl) || getSignatureFromDeclaration(decl)); + } + return result; + } + function resolveExternalModuleTypeByLiteral(name) { + var moduleSym = resolveExternalModuleName(name, name); + if (moduleSym) { + var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym); + if (resolvedModuleSymbol) { + return getTypeOfSymbol(resolvedModuleSymbol); + } + } + return anyType; + } + function getThisTypeOfSignature(signature) { + if (signature.thisParameter) { + return getTypeOfSymbol(signature.thisParameter); + } + } + function getTypePredicateOfSignature(signature) { + if (!signature.resolvedTypePredicate) { + if (signature.target) { + var targetTypePredicate = getTypePredicateOfSignature(signature.target); + signature.resolvedTypePredicate = targetTypePredicate ? instantiateTypePredicate(targetTypePredicate, signature.mapper) : noTypePredicate; + } + else if (signature.compositeSignatures) { + signature.resolvedTypePredicate = getUnionOrIntersectionTypePredicate(signature.compositeSignatures, signature.compositeKind) || noTypePredicate; + } + else { + var type = signature.declaration && getEffectiveReturnTypeNode(signature.declaration); + var jsdocPredicate = void 0; + if (!type) { + var jsdocSignature = getSignatureOfTypeTag(signature.declaration); + if (jsdocSignature && signature !== jsdocSignature) { + jsdocPredicate = getTypePredicateOfSignature(jsdocSignature); + } + } + signature.resolvedTypePredicate = type && isTypePredicateNode(type) ? createTypePredicateFromTypePredicateNode(type, signature) : jsdocPredicate || noTypePredicate; + } + Debug.assert(!!signature.resolvedTypePredicate); + } + return signature.resolvedTypePredicate === noTypePredicate ? void 0 : signature.resolvedTypePredicate; + } + function createTypePredicateFromTypePredicateNode(node, signature) { + var parameterName = node.parameterName; + var type = node.type && getTypeFromTypeNode(node.type); + return parameterName.kind === 197 /* ThisType */ ? createTypePredicate(node.assertsModifier ? 2 /* AssertsThis */ : 0 /* This */, + /*parameterName*/ + void 0, + /*parameterIndex*/ + void 0, type) : createTypePredicate(node.assertsModifier ? 3 /* AssertsIdentifier */ : 1 /* Identifier */, parameterName.escapedText, findIndex(signature.parameters, function (p) { return p.escapedName === parameterName.escapedText; }), type); + } + function getUnionOrIntersectionType(types, kind, unionReduction) { + return kind !== 2097152 /* Intersection */ ? getUnionType(types, unionReduction) : getIntersectionType(types); + } + function getReturnTypeOfSignature(signature) { + if (!signature.resolvedReturnType) { + if (!pushTypeResolution(signature, 3 /* ResolvedReturnType */)) { + return errorType; + } + var type = signature.target ? instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper) : signature.compositeSignatures ? instantiateType(getUnionOrIntersectionType(map(signature.compositeSignatures, getReturnTypeOfSignature), signature.compositeKind, 2 /* Subtype */), signature.mapper) : getReturnTypeFromAnnotation(signature.declaration) || (nodeIsMissing(signature.declaration.body) ? anyType : getReturnTypeFromBody(signature.declaration)); + if (signature.flags & 8 /* IsInnerCallChain */) { + type = addOptionalTypeMarker(type); + } + else if (signature.flags & 16 /* IsOuterCallChain */) { + type = getOptionalType(type); + } + if (!popTypeResolution()) { + if (signature.declaration) { + var typeNode = getEffectiveReturnTypeNode(signature.declaration); + if (typeNode) { + error2(typeNode, Diagnostics.Return_type_annotation_circularly_references_itself); + } + else if (noImplicitAny) { + var declaration = signature.declaration; + var name_38 = getNameOfDeclaration(declaration); + if (name_38) { + error2(name_38, Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, declarationNameToString(name_38)); + } + else { + error2(declaration, Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions); + } + } + } + type = anyType; + } + signature.resolvedReturnType = type; + } + return signature.resolvedReturnType; + } + function getReturnTypeFromAnnotation(declaration) { + if (declaration.kind === 176 /* Constructor */) { + return getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol)); + } + var typeNode = getEffectiveReturnTypeNode(declaration); + if (isJSDocSignature(declaration)) { + var root = getJSDocRoot(declaration); + if (root && isConstructorDeclaration(root.parent) && !typeNode) { + return getDeclaredTypeOfClassOrInterface(getMergedSymbol(root.parent.parent.symbol)); + } + } + if (isJSDocConstructSignature(declaration)) { + return getTypeFromTypeNode(declaration.parameters[0].type); + } + if (typeNode) { + return getTypeFromTypeNode(typeNode); + } + if (declaration.kind === 177 /* GetAccessor */ && hasBindableName(declaration)) { + var jsDocType = isInJSFile(declaration) && getTypeForDeclarationFromJSDocComment(declaration); + if (jsDocType) { + return jsDocType; + } + var setter = getDeclarationOfKind(getSymbolOfDeclaration(declaration), 178 /* SetAccessor */); + var setterType = getAnnotatedAccessorType(setter); + if (setterType) { + return setterType; + } + } + return getReturnTypeOfTypeTag(declaration); + } + function isResolvingReturnTypeOfSignature(signature) { + return signature.compositeSignatures && some(signature.compositeSignatures, isResolvingReturnTypeOfSignature) || !signature.resolvedReturnType && findResolutionCycleStartIndex(signature, 3 /* ResolvedReturnType */) >= 0; + } + function getRestTypeOfSignature(signature) { + return tryGetRestTypeOfSignature(signature) || anyType; + } + function tryGetRestTypeOfSignature(signature) { + if (signatureHasRestParameter(signature)) { + var sigRestType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]); + var restType = isTupleType(sigRestType) ? getRestTypeOfTupleType(sigRestType) : sigRestType; + return restType && getIndexTypeOfType(restType, numberType); + } + return void 0; + } + function getSignatureInstantiation(signature, typeArguments, isJavascript, inferredTypeParameters) { + var instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, fillMissingTypeArguments(typeArguments, signature.typeParameters, getMinTypeArgumentCount(signature.typeParameters), isJavascript)); + if (inferredTypeParameters) { + var returnSignature = getSingleCallOrConstructSignature(getReturnTypeOfSignature(instantiatedSignature)); + if (returnSignature) { + var newReturnSignature = cloneSignature(returnSignature); + newReturnSignature.typeParameters = inferredTypeParameters; + var newInstantiatedSignature = cloneSignature(instantiatedSignature); + newInstantiatedSignature.resolvedReturnType = getOrCreateTypeFromSignature(newReturnSignature); + return newInstantiatedSignature; + } + } + return instantiatedSignature; + } + function getSignatureInstantiationWithoutFillingInTypeArguments(signature, typeArguments) { + var instantiations = signature.instantiations || (signature.instantiations = /* @__PURE__ */ new Map()); + var id = getTypeListId(typeArguments); + var instantiation = instantiations.get(id); + if (!instantiation) { + instantiations.set(id, instantiation = createSignatureInstantiation(signature, typeArguments)); + } + return instantiation; + } + function createSignatureInstantiation(signature, typeArguments) { + return instantiateSignature(signature, createSignatureTypeMapper(signature, typeArguments), + /*eraseTypeParameters*/ + true); + } + function createSignatureTypeMapper(signature, typeArguments) { + return createTypeMapper(signature.typeParameters, typeArguments); + } + function getErasedSignature(signature) { + return signature.typeParameters ? signature.erasedSignatureCache || (signature.erasedSignatureCache = createErasedSignature(signature)) : signature; + } + function createErasedSignature(signature) { + return instantiateSignature(signature, createTypeEraser(signature.typeParameters), + /*eraseTypeParameters*/ + true); + } + function getCanonicalSignature(signature) { + return signature.typeParameters ? signature.canonicalSignatureCache || (signature.canonicalSignatureCache = createCanonicalSignature(signature)) : signature; + } + function createCanonicalSignature(signature) { + return getSignatureInstantiation(signature, map(signature.typeParameters, function (tp) { return tp.target && !getConstraintOfTypeParameter(tp.target) ? tp.target : tp; }), isInJSFile(signature.declaration)); + } + function getBaseSignature(signature) { + var typeParameters = signature.typeParameters; + if (typeParameters) { + if (signature.baseSignatureCache) { + return signature.baseSignatureCache; + } + var typeEraser = createTypeEraser(typeParameters); + var baseConstraintMapper_1 = createTypeMapper(typeParameters, map(typeParameters, function (tp) { return getConstraintOfTypeParameter(tp) || unknownType; })); + var baseConstraints = map(typeParameters, function (tp) { return instantiateType(tp, baseConstraintMapper_1) || unknownType; }); + for (var i = 0; i < typeParameters.length - 1; i++) { + baseConstraints = instantiateTypes(baseConstraints, baseConstraintMapper_1); + } + baseConstraints = instantiateTypes(baseConstraints, typeEraser); + return signature.baseSignatureCache = instantiateSignature(signature, createTypeMapper(typeParameters, baseConstraints), + /*eraseTypeParameters*/ + true); + } + return signature; + } + function getOrCreateTypeFromSignature(signature) { + var _a; + if (!signature.isolatedSignatureType) { + var kind = (_a = signature.declaration) == null ? void 0 : _a.kind; + var isConstructor = kind === void 0 || kind === 176 /* Constructor */ || kind === 180 /* ConstructSignature */ || kind === 185 /* ConstructorType */; + var type = createObjectType(16 /* Anonymous */); + type.members = emptySymbols; + type.properties = emptyArray; + type.callSignatures = !isConstructor ? [signature] : emptyArray; + type.constructSignatures = isConstructor ? [signature] : emptyArray; + type.indexInfos = emptyArray; + signature.isolatedSignatureType = type; + } + return signature.isolatedSignatureType; + } + function getIndexSymbol(symbol) { + return symbol.members ? getIndexSymbolFromSymbolTable(symbol.members) : void 0; + } + function getIndexSymbolFromSymbolTable(symbolTable) { + return symbolTable.get("__index" /* Index */); + } + function createIndexInfo(keyType, type, isReadonly, declaration) { + return { keyType: keyType, type: type, isReadonly: isReadonly, declaration: declaration }; + } + function getIndexInfosOfSymbol(symbol) { + var indexSymbol = getIndexSymbol(symbol); + return indexSymbol ? getIndexInfosOfIndexSymbol(indexSymbol) : emptyArray; + } + function getIndexInfosOfIndexSymbol(indexSymbol) { + var e_235, _t; + if (indexSymbol.declarations) { + var indexInfos_2 = []; + var _loop_16 = function (declaration) { + if (declaration.parameters.length === 1) { + var parameter = declaration.parameters[0]; + if (parameter.type) { + forEachType(getTypeFromTypeNode(parameter.type), function (keyType) { + if (isValidIndexKeyType(keyType) && !findIndexInfo(indexInfos_2, keyType)) { + indexInfos_2.push(createIndexInfo(keyType, declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, hasEffectiveModifier(declaration, 64 /* Readonly */), declaration)); + } + }); + } + } + }; + try { + for (var _u = __values(indexSymbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + _loop_16(declaration); + } + } + catch (e_235_1) { e_235 = { error: e_235_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_235) throw e_235.error; } + } + return indexInfos_2; + } + return emptyArray; + } + function isValidIndexKeyType(type) { + return !!(type.flags & (4 /* String */ | 8 /* Number */ | 4096 /* ESSymbol */)) || isPatternLiteralType(type) || !!(type.flags & 2097152 /* Intersection */) && !isGenericType(type) && some(type.types, isValidIndexKeyType); + } + function getConstraintDeclaration(type) { + return mapDefined(filter(type.symbol && type.symbol.declarations, isTypeParameterDeclaration), getEffectiveConstraintOfTypeParameter)[0]; + } + function getInferredTypeParameterConstraint(typeParameter, omitTypeReferences) { + var e_236, _t; + var _a; + var inferences; + if ((_a = typeParameter.symbol) == null ? void 0 : _a.declarations) { + var _loop_17 = function (declaration) { + if (declaration.parent.kind === 195 /* InferType */) { + var _w = __read(walkUpParenthesizedTypesAndGetParentAndChild(declaration.parent.parent), 2), _x = _w[0], childTypeParameter = _x === void 0 ? declaration.parent : _x, grandParent = _w[1]; + if (grandParent.kind === 183 /* TypeReference */ && !omitTypeReferences) { + var typeReference_1 = grandParent; + var typeParameters_1 = getTypeParametersForTypeReferenceOrImport(typeReference_1); + if (typeParameters_1) { + var index = typeReference_1.typeArguments.indexOf(childTypeParameter); + if (index < typeParameters_1.length) { + var declaredConstraint = getConstraintOfTypeParameter(typeParameters_1[index]); + if (declaredConstraint) { + var mapper = makeDeferredTypeMapper(typeParameters_1, typeParameters_1.map(function (_, index2) { return function () { + return getEffectiveTypeArgumentAtIndex(typeReference_1, typeParameters_1, index2); + }; })); + var constraint = instantiateType(declaredConstraint, mapper); + if (constraint !== typeParameter) { + inferences = append(inferences, constraint); + } + } + } + } + } + else if (grandParent.kind === 169 /* Parameter */ && grandParent.dotDotDotToken || grandParent.kind === 191 /* RestType */ || grandParent.kind === 202 /* NamedTupleMember */ && grandParent.dotDotDotToken) { + inferences = append(inferences, createArrayType(unknownType)); + } + else if (grandParent.kind === 204 /* TemplateLiteralTypeSpan */) { + inferences = append(inferences, stringType); + } + else if (grandParent.kind === 168 /* TypeParameter */ && grandParent.parent.kind === 200 /* MappedType */) { + inferences = append(inferences, keyofConstraintType); + } + else if (grandParent.kind === 200 /* MappedType */ && grandParent.type && skipParentheses(grandParent.type) === declaration.parent && grandParent.parent.kind === 194 /* ConditionalType */ && grandParent.parent.extendsType === grandParent && grandParent.parent.checkType.kind === 200 /* MappedType */ && grandParent.parent.checkType.type) { + var checkMappedType2 = grandParent.parent.checkType; + var nodeType = getTypeFromTypeNode(checkMappedType2.type); + inferences = append(inferences, instantiateType(nodeType, makeUnaryTypeMapper(getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(checkMappedType2.typeParameter)), checkMappedType2.typeParameter.constraint ? getTypeFromTypeNode(checkMappedType2.typeParameter.constraint) : keyofConstraintType))); + } + } + }; + try { + for (var _u = __values(typeParameter.symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + _loop_17(declaration); + } + } + catch (e_236_1) { e_236 = { error: e_236_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_236) throw e_236.error; } + } + } + return inferences && getIntersectionType(inferences); + } + function getConstraintFromTypeParameter(typeParameter) { + if (!typeParameter.constraint) { + if (typeParameter.target) { + var targetConstraint = getConstraintOfTypeParameter(typeParameter.target); + typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType; + } + else { + var constraintDeclaration = getConstraintDeclaration(typeParameter); + if (!constraintDeclaration) { + typeParameter.constraint = getInferredTypeParameterConstraint(typeParameter) || noConstraintType; + } + else { + var type = getTypeFromTypeNode(constraintDeclaration); + if (type.flags & 1 /* Any */ && !isErrorType(type)) { + type = constraintDeclaration.parent.parent.kind === 200 /* MappedType */ ? keyofConstraintType : unknownType; + } + typeParameter.constraint = type; + } + } + } + return typeParameter.constraint === noConstraintType ? void 0 : typeParameter.constraint; + } + function getParentSymbolOfTypeParameter(typeParameter) { + var tp = getDeclarationOfKind(typeParameter.symbol, 168 /* TypeParameter */); + var host2 = isJSDocTemplateTag(tp.parent) ? getEffectiveContainerForJSDocTemplateTag(tp.parent) : tp.parent; + return host2 && getSymbolOfNode(host2); + } + function getTypeListId(types) { + var result = ""; + if (types) { + var length2 = types.length; + var i = 0; + while (i < length2) { + var startId = types[i].id; + var count = 1; + while (i + count < length2 && types[i + count].id === startId + count) { + count++; + } + if (result.length) { + result += ","; + } + result += startId; + if (count > 1) { + result += ":" + count; + } + i += count; + } + } + return result; + } + function getAliasId(aliasSymbol, aliasTypeArguments) { + return aliasSymbol ? "@".concat(getSymbolId(aliasSymbol)) + (aliasTypeArguments ? ":".concat(getTypeListId(aliasTypeArguments)) : "") : ""; + } + function getPropagatingFlagsOfTypes(types, excludeKinds) { + var e_237, _t; + var result = 0; + try { + for (var types_7 = __values(types), types_7_1 = types_7.next(); !types_7_1.done; types_7_1 = types_7.next()) { + var type = types_7_1.value; + if (excludeKinds === void 0 || !(type.flags & excludeKinds)) { + result |= getObjectFlags(type); + } + } + } + catch (e_237_1) { e_237 = { error: e_237_1 }; } + finally { + try { + if (types_7_1 && !types_7_1.done && (_t = types_7.return)) _t.call(types_7); + } + finally { if (e_237) throw e_237.error; } + } + return result & 458752 /* PropagatingFlags */; + } + function tryCreateTypeReference(target, typeArguments) { + if (some(typeArguments) && target === emptyGenericType) { + return unknownType; + } + return createTypeReference(target, typeArguments); + } + function createTypeReference(target, typeArguments) { + var id = getTypeListId(typeArguments); + var type = target.instantiations.get(id); + if (!type) { + type = createObjectType(4 /* Reference */, target.symbol); + target.instantiations.set(id, type); + type.objectFlags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments) : 0; + type.target = target; + type.resolvedTypeArguments = typeArguments; + } + return type; + } + function cloneTypeReference(source) { + var type = createTypeWithSymbol(source.flags, source.symbol); + type.objectFlags = source.objectFlags; + type.target = source.target; + type.resolvedTypeArguments = source.resolvedTypeArguments; + return type; + } + function createDeferredTypeReference(target, node, mapper, aliasSymbol, aliasTypeArguments) { + if (!aliasSymbol) { + aliasSymbol = getAliasSymbolForTypeNode(node); + var localAliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol); + aliasTypeArguments = mapper ? instantiateTypes(localAliasTypeArguments, mapper) : localAliasTypeArguments; + } + var type = createObjectType(4 /* Reference */, target.symbol); + type.target = target; + type.node = node; + type.mapper = mapper; + type.aliasSymbol = aliasSymbol; + type.aliasTypeArguments = aliasTypeArguments; + return type; + } + function getTypeArguments(type) { + var _a, _b; + if (!type.resolvedTypeArguments) { + if (!pushTypeResolution(type, 6 /* ResolvedTypeArguments */)) { + return ((_a = type.target.localTypeParameters) == null ? void 0 : _a.map(function () { return errorType; })) || emptyArray; + } + var node = type.node; + var typeArguments = !node ? emptyArray : node.kind === 183 /* TypeReference */ ? concatenate(type.target.outerTypeParameters, getEffectiveTypeArguments2(node, type.target.localTypeParameters)) : node.kind === 188 /* ArrayType */ ? [getTypeFromTypeNode(node.elementType)] : map(node.elements, getTypeFromTypeNode); + if (popTypeResolution()) { + type.resolvedTypeArguments = type.mapper ? instantiateTypes(typeArguments, type.mapper) : typeArguments; + } + else { + type.resolvedTypeArguments = ((_b = type.target.localTypeParameters) == null ? void 0 : _b.map(function () { return errorType; })) || emptyArray; + error2(type.node || currentNode, type.target.symbol ? Diagnostics.Type_arguments_for_0_circularly_reference_themselves : Diagnostics.Tuple_type_arguments_circularly_reference_themselves, type.target.symbol && symbolToString(type.target.symbol)); + } + } + return type.resolvedTypeArguments; + } + function getTypeReferenceArity(type) { + return length(type.target.typeParameters); + } + function getTypeFromClassOrInterfaceReference(node, symbol) { + var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol)); + var typeParameters = type.localTypeParameters; + if (typeParameters) { + var numTypeArguments = length(node.typeArguments); + var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters); + var isJs = isInJSFile(node); + var isJsImplicitAny = !noImplicitAny && isJs; + if (!isJsImplicitAny && (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length)) { + var missingAugmentsTag = isJs && isExpressionWithTypeArguments(node) && !isJSDocAugmentsTag(node.parent); + var diag2 = minTypeArgumentCount === typeParameters.length ? missingAugmentsTag ? Diagnostics.Expected_0_type_arguments_provide_these_with_an_extends_tag : Diagnostics.Generic_type_0_requires_1_type_argument_s : missingAugmentsTag ? Diagnostics.Expected_0_1_type_arguments_provide_these_with_an_extends_tag : Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments; + var typeStr = typeToString(type, + /*enclosingDeclaration*/ + void 0, 2 /* WriteArrayAsGenericType */); + error2(node, diag2, typeStr, minTypeArgumentCount, typeParameters.length); + if (!isJs) { + return errorType; + } + } + if (node.kind === 183 /* TypeReference */ && isDeferredTypeReferenceNode(node, length(node.typeArguments) !== typeParameters.length)) { + return createDeferredTypeReference(type, node, + /*mapper*/ + void 0); + } + var typeArguments = concatenate(type.outerTypeParameters, fillMissingTypeArguments(typeArgumentsFromTypeReferenceNode(node), typeParameters, minTypeArgumentCount, isJs)); + return createTypeReference(type, typeArguments); + } + return checkNoTypeArguments(node, symbol) ? type : errorType; + } + function getTypeAliasInstantiation(symbol, typeArguments, aliasSymbol, aliasTypeArguments) { + var type = getDeclaredTypeOfSymbol(symbol); + if (type === intrinsicMarkerType && intrinsicTypeKinds.has(symbol.escapedName) && typeArguments && typeArguments.length === 1) { + return getStringMappingType(symbol, typeArguments[0]); + } + var links = getSymbolLinks(symbol); + var typeParameters = links.typeParameters; + var id = getTypeListId(typeArguments) + getAliasId(aliasSymbol, aliasTypeArguments); + var instantiation = links.instantiations.get(id); + if (!instantiation) { + links.instantiations.set(id, instantiation = instantiateTypeWithAlias(type, createTypeMapper(typeParameters, fillMissingTypeArguments(typeArguments, typeParameters, getMinTypeArgumentCount(typeParameters), isInJSFile(symbol.valueDeclaration))), aliasSymbol, aliasTypeArguments)); + } + return instantiation; + } + function getTypeFromTypeAliasReference(node, symbol) { + if (getCheckFlags(symbol) & 1048576 /* Unresolved */) { + var typeArguments = typeArgumentsFromTypeReferenceNode(node); + var id = getAliasId(symbol, typeArguments); + var errorType2 = errorTypes.get(id); + if (!errorType2) { + errorType2 = createIntrinsicType(1 /* Any */, "error"); + errorType2.aliasSymbol = symbol; + errorType2.aliasTypeArguments = typeArguments; + errorTypes.set(id, errorType2); + } + return errorType2; + } + var type = getDeclaredTypeOfSymbol(symbol); + var typeParameters = getSymbolLinks(symbol).typeParameters; + if (typeParameters) { + var numTypeArguments = length(node.typeArguments); + var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters); + if (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length) { + error2(node, minTypeArgumentCount === typeParameters.length ? Diagnostics.Generic_type_0_requires_1_type_argument_s : Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments, symbolToString(symbol), minTypeArgumentCount, typeParameters.length); + return errorType; + } + var aliasSymbol = getAliasSymbolForTypeNode(node); + var newAliasSymbol = aliasSymbol && (isLocalTypeAlias(symbol) || !isLocalTypeAlias(aliasSymbol)) ? aliasSymbol : void 0; + var aliasTypeArguments = void 0; + if (newAliasSymbol) { + aliasTypeArguments = getTypeArgumentsForAliasSymbol(newAliasSymbol); + } + else if (isTypeReferenceType(node)) { + var aliasSymbol2 = resolveTypeReferenceName(node, 2097152 /* Alias */, + /*ignoreErrors*/ + true); + if (aliasSymbol2 && aliasSymbol2 !== unknownSymbol) { + var resolved = resolveAlias(aliasSymbol2); + if (resolved && resolved.flags & 524288 /* TypeAlias */) { + newAliasSymbol = resolved; + aliasTypeArguments = typeArgumentsFromTypeReferenceNode(node) || (typeParameters ? [] : void 0); + } + } + } + return getTypeAliasInstantiation(symbol, typeArgumentsFromTypeReferenceNode(node), newAliasSymbol, aliasTypeArguments); + } + return checkNoTypeArguments(node, symbol) ? type : errorType; + } + function isLocalTypeAlias(symbol) { + var _a; + var declaration = (_a = symbol.declarations) == null ? void 0 : _a.find(isTypeAlias); + return !!(declaration && getContainingFunction(declaration)); + } + function getTypeReferenceName(node) { + switch (node.kind) { + case 183 /* TypeReference */: + return node.typeName; + case 233 /* ExpressionWithTypeArguments */: + var expr = node.expression; + if (isEntityNameExpression(expr)) { + return expr; + } + } + return void 0; + } + function getSymbolPath(symbol) { + return symbol.parent ? "".concat(getSymbolPath(symbol.parent), ".").concat(symbol.escapedName) : symbol.escapedName; + } + function getUnresolvedSymbolForEntityName(name) { + var identifier = name.kind === 166 /* QualifiedName */ ? name.right : name.kind === 211 /* PropertyAccessExpression */ ? name.name : name; + var text = identifier.escapedText; + if (text) { + var parentSymbol = name.kind === 166 /* QualifiedName */ ? getUnresolvedSymbolForEntityName(name.left) : name.kind === 211 /* PropertyAccessExpression */ ? getUnresolvedSymbolForEntityName(name.expression) : void 0; + var path = parentSymbol ? "".concat(getSymbolPath(parentSymbol), ".").concat(text) : text; + var result = unresolvedSymbols.get(path); + if (!result) { + unresolvedSymbols.set(path, result = createSymbol(524288 /* TypeAlias */, text, 1048576 /* Unresolved */)); + result.parent = parentSymbol; + result.links.declaredType = unresolvedType; + } + return result; + } + return unknownSymbol; + } + function resolveTypeReferenceName(typeReference, meaning, ignoreErrors) { + var name = getTypeReferenceName(typeReference); + if (!name) { + return unknownSymbol; + } + var symbol = resolveEntityName(name, meaning, ignoreErrors); + return symbol && symbol !== unknownSymbol ? symbol : ignoreErrors ? unknownSymbol : getUnresolvedSymbolForEntityName(name); + } + function getTypeReferenceType(node, symbol) { + if (symbol === unknownSymbol) { + return errorType; + } + symbol = getExpandoSymbol(symbol) || symbol; + if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) { + return getTypeFromClassOrInterfaceReference(node, symbol); + } + if (symbol.flags & 524288 /* TypeAlias */) { + return getTypeFromTypeAliasReference(node, symbol); + } + var res = tryGetDeclaredTypeOfSymbol(symbol); + if (res) { + return checkNoTypeArguments(node, symbol) ? getRegularTypeOfLiteralType(res) : errorType; + } + if (symbol.flags & 111551 /* Value */ && isJSDocTypeReference(node)) { + var jsdocType = getTypeFromJSDocValueReference(node, symbol); + if (jsdocType) { + return jsdocType; + } + else { + resolveTypeReferenceName(node, 788968 /* Type */); + return getTypeOfSymbol(symbol); + } + } + return errorType; + } + function getTypeFromJSDocValueReference(node, symbol) { + var links = getNodeLinks(node); + if (!links.resolvedJSDocType) { + var valueType = getTypeOfSymbol(symbol); + var typeType = valueType; + if (symbol.valueDeclaration) { + var isImportTypeWithQualifier = node.kind === 205 /* ImportType */ && node.qualifier; + if (valueType.symbol && valueType.symbol !== symbol && isImportTypeWithQualifier) { + typeType = getTypeReferenceType(node, valueType.symbol); + } + } + links.resolvedJSDocType = typeType; + } + return links.resolvedJSDocType; + } + function getSubstitutionType(baseType, constraint) { + if (constraint.flags & 3 /* AnyOrUnknown */ || constraint === baseType || baseType.flags & 1 /* Any */) { + return baseType; + } + var id = "".concat(getTypeId(baseType), ">").concat(getTypeId(constraint)); + var cached = substitutionTypes.get(id); + if (cached) { + return cached; + } + var result = createType(33554432 /* Substitution */); + result.baseType = baseType; + result.constraint = constraint; + substitutionTypes.set(id, result); + return result; + } + function getSubstitutionIntersection(substitutionType) { + return getIntersectionType([substitutionType.constraint, substitutionType.baseType]); + } + function isUnaryTupleTypeNode(node) { + return node.kind === 189 /* TupleType */ && node.elements.length === 1; + } + function getImpliedConstraint(type, checkNode, extendsNode) { + return isUnaryTupleTypeNode(checkNode) && isUnaryTupleTypeNode(extendsNode) ? getImpliedConstraint(type, checkNode.elements[0], extendsNode.elements[0]) : getActualTypeVariable(getTypeFromTypeNode(checkNode)) === getActualTypeVariable(type) ? getTypeFromTypeNode(extendsNode) : void 0; + } + function getConditionalFlowTypeOfType(type, node) { + var constraints; + var covariant = true; + while (node && !isStatement(node) && node.kind !== 327 /* JSDoc */) { + var parent2 = node.parent; + if (parent2.kind === 169 /* Parameter */) { + covariant = !covariant; + } + if ((covariant || type.flags & 8650752 /* TypeVariable */) && parent2.kind === 194 /* ConditionalType */ && node === parent2.trueType) { + var constraint = getImpliedConstraint(type, parent2.checkType, parent2.extendsType); + if (constraint) { + constraints = append(constraints, constraint); + } + } + else if (type.flags & 262144 /* TypeParameter */ && parent2.kind === 200 /* MappedType */ && node === parent2.type) { + var mappedType = getTypeFromTypeNode(parent2); + if (getTypeParameterFromMappedType(mappedType) === getActualTypeVariable(type)) { + var typeParameter = getHomomorphicTypeVariable(mappedType); + if (typeParameter) { + var constraint = getConstraintOfTypeParameter(typeParameter); + if (constraint && everyType(constraint, isArrayOrTupleType)) { + constraints = append(constraints, getUnionType([numberType, numericStringType])); + } + } + } + } + node = parent2; + } + return constraints ? getSubstitutionType(type, getIntersectionType(constraints)) : type; + } + function isJSDocTypeReference(node) { + return !!(node.flags & 16777216 /* JSDoc */) && (node.kind === 183 /* TypeReference */ || node.kind === 205 /* ImportType */); + } + function checkNoTypeArguments(node, symbol) { + if (node.typeArguments) { + error2(node, Diagnostics.Type_0_is_not_generic, symbol ? symbolToString(symbol) : node.typeName ? declarationNameToString(node.typeName) : anon); + return false; + } + return true; + } + function getIntendedTypeFromJSDocTypeReference(node) { + if (isIdentifier(node.typeName)) { + var typeArgs = node.typeArguments; + switch (node.typeName.escapedText) { + case "String": + checkNoTypeArguments(node); + return stringType; + case "Number": + checkNoTypeArguments(node); + return numberType; + case "Boolean": + checkNoTypeArguments(node); + return booleanType; + case "Void": + checkNoTypeArguments(node); + return voidType; + case "Undefined": + checkNoTypeArguments(node); + return undefinedType; + case "Null": + checkNoTypeArguments(node); + return nullType; + case "Function": + case "function": + checkNoTypeArguments(node); + return globalFunctionType; + case "array": + return (!typeArgs || !typeArgs.length) && !noImplicitAny ? anyArrayType : void 0; + case "promise": + return (!typeArgs || !typeArgs.length) && !noImplicitAny ? createPromiseType(anyType) : void 0; + case "Object": + if (typeArgs && typeArgs.length === 2) { + if (isJSDocIndexSignature(node)) { + var indexed = getTypeFromTypeNode(typeArgs[0]); + var target = getTypeFromTypeNode(typeArgs[1]); + var indexInfo = indexed === stringType || indexed === numberType ? [createIndexInfo(indexed, target, + /*isReadonly*/ + false)] : emptyArray; + return createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, indexInfo); + } + return anyType; + } + checkNoTypeArguments(node); + return !noImplicitAny ? anyType : void 0; + } + } + } + function getTypeFromJSDocNullableTypeNode(node) { + var type = getTypeFromTypeNode(node.type); + return strictNullChecks ? getNullableType(type, 65536 /* Null */) : type; + } + function getTypeFromTypeReference(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + if (isConstTypeReference(node) && isAssertionExpression(node.parent)) { + links.resolvedSymbol = unknownSymbol; + return links.resolvedType = checkExpressionCached(node.parent.expression); + } + var symbol = void 0; + var type = void 0; + var meaning = 788968 /* Type */; + if (isJSDocTypeReference(node)) { + type = getIntendedTypeFromJSDocTypeReference(node); + if (!type) { + symbol = resolveTypeReferenceName(node, meaning, + /*ignoreErrors*/ + true); + if (symbol === unknownSymbol) { + symbol = resolveTypeReferenceName(node, meaning | 111551 /* Value */); + } + else { + resolveTypeReferenceName(node, meaning); + } + type = getTypeReferenceType(node, symbol); + } + } + if (!type) { + symbol = resolveTypeReferenceName(node, meaning); + type = getTypeReferenceType(node, symbol); + } + links.resolvedSymbol = symbol; + links.resolvedType = type; + } + return links.resolvedType; + } + function typeArgumentsFromTypeReferenceNode(node) { + return map(node.typeArguments, getTypeFromTypeNode); + } + function getTypeFromTypeQueryNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var type = checkExpressionWithTypeArguments(node); + links.resolvedType = getRegularTypeOfLiteralType(getWidenedType(type)); + } + return links.resolvedType; + } + function getTypeOfGlobalSymbol(symbol, arity) { + function getTypeDeclaration(symbol2) { + var e_238, _t; + var declarations = symbol2.declarations; + if (declarations) { + try { + for (var declarations_3 = __values(declarations), declarations_3_1 = declarations_3.next(); !declarations_3_1.done; declarations_3_1 = declarations_3.next()) { + var declaration = declarations_3_1.value; + switch (declaration.kind) { + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + return declaration; + } + } + } + catch (e_238_1) { e_238 = { error: e_238_1 }; } + finally { + try { + if (declarations_3_1 && !declarations_3_1.done && (_t = declarations_3.return)) _t.call(declarations_3); + } + finally { if (e_238) throw e_238.error; } + } + } + } + if (!symbol) { + return arity ? emptyGenericType : emptyObjectType; + } + var type = getDeclaredTypeOfSymbol(symbol); + if (!(type.flags & 524288 /* Object */)) { + error2(getTypeDeclaration(symbol), Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbolName(symbol)); + return arity ? emptyGenericType : emptyObjectType; + } + if (length(type.typeParameters) !== arity) { + error2(getTypeDeclaration(symbol), Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbolName(symbol), arity); + return arity ? emptyGenericType : emptyObjectType; + } + return type; + } + function getGlobalValueSymbol(name, reportErrors2) { + return getGlobalSymbol(name, 111551 /* Value */, reportErrors2 ? Diagnostics.Cannot_find_global_value_0 : void 0); + } + function getGlobalTypeSymbol(name, reportErrors2) { + return getGlobalSymbol(name, 788968 /* Type */, reportErrors2 ? Diagnostics.Cannot_find_global_type_0 : void 0); + } + function getGlobalTypeAliasSymbol(name, arity, reportErrors2) { + var symbol = getGlobalSymbol(name, 788968 /* Type */, reportErrors2 ? Diagnostics.Cannot_find_global_type_0 : void 0); + if (symbol) { + getDeclaredTypeOfSymbol(symbol); + if (length(getSymbolLinks(symbol).typeParameters) !== arity) { + var decl = symbol.declarations && find(symbol.declarations, isTypeAliasDeclaration); + error2(decl, Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbolName(symbol), arity); + return void 0; + } + } + return symbol; + } + function getGlobalSymbol(name, meaning, diagnostic) { + return resolveName( + /*location*/ + void 0, name, meaning, diagnostic, name, + /*isUse*/ + false, + /*excludeGlobals*/ + false, + /*getSpellingSuggestions*/ + false); + } + function getGlobalType(name, arity, reportErrors2) { + var symbol = getGlobalTypeSymbol(name, reportErrors2); + return symbol || reportErrors2 ? getTypeOfGlobalSymbol(symbol, arity) : void 0; + } + function getGlobalTypedPropertyDescriptorType() { + return deferredGlobalTypedPropertyDescriptorType || (deferredGlobalTypedPropertyDescriptorType = getGlobalType("TypedPropertyDescriptor", + /*arity*/ + 1, + /*reportErrors*/ + true) || emptyGenericType); + } + function getGlobalTemplateStringsArrayType() { + return deferredGlobalTemplateStringsArrayType || (deferredGlobalTemplateStringsArrayType = getGlobalType("TemplateStringsArray", + /*arity*/ + 0, + /*reportErrors*/ + true) || emptyObjectType); + } + function getGlobalImportMetaType() { + return deferredGlobalImportMetaType || (deferredGlobalImportMetaType = getGlobalType("ImportMeta", + /*arity*/ + 0, + /*reportErrors*/ + true) || emptyObjectType); + } + function getGlobalImportMetaExpressionType() { + if (!deferredGlobalImportMetaExpressionType) { + var symbol = createSymbol(0 /* None */, "ImportMetaExpression"); + var importMetaType = getGlobalImportMetaType(); + var metaPropertySymbol = createSymbol(4 /* Property */, "meta", 8 /* Readonly */); + metaPropertySymbol.parent = symbol; + metaPropertySymbol.links.type = importMetaType; + var members = createSymbolTable([metaPropertySymbol]); + symbol.members = members; + deferredGlobalImportMetaExpressionType = createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray); + } + return deferredGlobalImportMetaExpressionType; + } + function getGlobalImportCallOptionsType(reportErrors2) { + return deferredGlobalImportCallOptionsType || (deferredGlobalImportCallOptionsType = getGlobalType("ImportCallOptions", + /*arity*/ + 0, reportErrors2)) || emptyObjectType; + } + function getGlobalESSymbolConstructorSymbol(reportErrors2) { + return deferredGlobalESSymbolConstructorSymbol || (deferredGlobalESSymbolConstructorSymbol = getGlobalValueSymbol("Symbol", reportErrors2)); + } + function getGlobalESSymbolConstructorTypeSymbol(reportErrors2) { + return deferredGlobalESSymbolConstructorTypeSymbol || (deferredGlobalESSymbolConstructorTypeSymbol = getGlobalTypeSymbol("SymbolConstructor", reportErrors2)); + } + function getGlobalESSymbolType() { + return deferredGlobalESSymbolType || (deferredGlobalESSymbolType = getGlobalType("Symbol", + /*arity*/ + 0, + /*reportErrors*/ + false)) || emptyObjectType; + } + function getGlobalPromiseType(reportErrors2) { + return deferredGlobalPromiseType || (deferredGlobalPromiseType = getGlobalType("Promise", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalPromiseLikeType(reportErrors2) { + return deferredGlobalPromiseLikeType || (deferredGlobalPromiseLikeType = getGlobalType("PromiseLike", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalPromiseConstructorSymbol(reportErrors2) { + return deferredGlobalPromiseConstructorSymbol || (deferredGlobalPromiseConstructorSymbol = getGlobalValueSymbol("Promise", reportErrors2)); + } + function getGlobalPromiseConstructorLikeType(reportErrors2) { + return deferredGlobalPromiseConstructorLikeType || (deferredGlobalPromiseConstructorLikeType = getGlobalType("PromiseConstructorLike", + /*arity*/ + 0, reportErrors2)) || emptyObjectType; + } + function getGlobalAsyncIterableType(reportErrors2) { + return deferredGlobalAsyncIterableType || (deferredGlobalAsyncIterableType = getGlobalType("AsyncIterable", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalAsyncIteratorType(reportErrors2) { + return deferredGlobalAsyncIteratorType || (deferredGlobalAsyncIteratorType = getGlobalType("AsyncIterator", + /*arity*/ + 3, reportErrors2)) || emptyGenericType; + } + function getGlobalAsyncIterableIteratorType(reportErrors2) { + return deferredGlobalAsyncIterableIteratorType || (deferredGlobalAsyncIterableIteratorType = getGlobalType("AsyncIterableIterator", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalAsyncGeneratorType(reportErrors2) { + return deferredGlobalAsyncGeneratorType || (deferredGlobalAsyncGeneratorType = getGlobalType("AsyncGenerator", + /*arity*/ + 3, reportErrors2)) || emptyGenericType; + } + function getGlobalIterableType(reportErrors2) { + return deferredGlobalIterableType || (deferredGlobalIterableType = getGlobalType("Iterable", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalIteratorType(reportErrors2) { + return deferredGlobalIteratorType || (deferredGlobalIteratorType = getGlobalType("Iterator", + /*arity*/ + 3, reportErrors2)) || emptyGenericType; + } + function getGlobalIterableIteratorType(reportErrors2) { + return deferredGlobalIterableIteratorType || (deferredGlobalIterableIteratorType = getGlobalType("IterableIterator", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalGeneratorType(reportErrors2) { + return deferredGlobalGeneratorType || (deferredGlobalGeneratorType = getGlobalType("Generator", + /*arity*/ + 3, reportErrors2)) || emptyGenericType; + } + function getGlobalIteratorYieldResultType(reportErrors2) { + return deferredGlobalIteratorYieldResultType || (deferredGlobalIteratorYieldResultType = getGlobalType("IteratorYieldResult", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalIteratorReturnResultType(reportErrors2) { + return deferredGlobalIteratorReturnResultType || (deferredGlobalIteratorReturnResultType = getGlobalType("IteratorReturnResult", + /*arity*/ + 1, reportErrors2)) || emptyGenericType; + } + function getGlobalDisposableType(reportErrors2) { + return deferredGlobalDisposableType || (deferredGlobalDisposableType = getGlobalType("Disposable", + /*arity*/ + 0, reportErrors2)) || emptyObjectType; + } + function getGlobalAsyncDisposableType(reportErrors2) { + return deferredGlobalAsyncDisposableType || (deferredGlobalAsyncDisposableType = getGlobalType("AsyncDisposable", + /*arity*/ + 0, reportErrors2)) || emptyObjectType; + } + function getGlobalTypeOrUndefined(name, arity) { + if (arity === void 0) { arity = 0; } + var symbol = getGlobalSymbol(name, 788968 /* Type */, + /*diagnostic*/ + void 0); + return symbol && getTypeOfGlobalSymbol(symbol, arity); + } + function getGlobalExtractSymbol() { + deferredGlobalExtractSymbol || (deferredGlobalExtractSymbol = getGlobalTypeAliasSymbol("Extract", + /*arity*/ + 2, + /*reportErrors*/ + true) || unknownSymbol); + return deferredGlobalExtractSymbol === unknownSymbol ? void 0 : deferredGlobalExtractSymbol; + } + function getGlobalOmitSymbol() { + deferredGlobalOmitSymbol || (deferredGlobalOmitSymbol = getGlobalTypeAliasSymbol("Omit", + /*arity*/ + 2, + /*reportErrors*/ + true) || unknownSymbol); + return deferredGlobalOmitSymbol === unknownSymbol ? void 0 : deferredGlobalOmitSymbol; + } + function getGlobalAwaitedSymbol(reportErrors2) { + deferredGlobalAwaitedSymbol || (deferredGlobalAwaitedSymbol = getGlobalTypeAliasSymbol("Awaited", + /*arity*/ + 1, reportErrors2) || (reportErrors2 ? unknownSymbol : void 0)); + return deferredGlobalAwaitedSymbol === unknownSymbol ? void 0 : deferredGlobalAwaitedSymbol; + } + function getGlobalBigIntType() { + return deferredGlobalBigIntType || (deferredGlobalBigIntType = getGlobalType("BigInt", + /*arity*/ + 0, + /*reportErrors*/ + false)) || emptyObjectType; + } + function getGlobalClassDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassDecoratorContextType !== null && deferredGlobalClassDecoratorContextType !== void 0 ? deferredGlobalClassDecoratorContextType : (deferredGlobalClassDecoratorContextType = getGlobalType("ClassDecoratorContext", + /*arity*/ + 1, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassMethodDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassMethodDecoratorContextType !== null && deferredGlobalClassMethodDecoratorContextType !== void 0 ? deferredGlobalClassMethodDecoratorContextType : (deferredGlobalClassMethodDecoratorContextType = getGlobalType("ClassMethodDecoratorContext", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassGetterDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassGetterDecoratorContextType !== null && deferredGlobalClassGetterDecoratorContextType !== void 0 ? deferredGlobalClassGetterDecoratorContextType : (deferredGlobalClassGetterDecoratorContextType = getGlobalType("ClassGetterDecoratorContext", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassSetterDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassSetterDecoratorContextType !== null && deferredGlobalClassSetterDecoratorContextType !== void 0 ? deferredGlobalClassSetterDecoratorContextType : (deferredGlobalClassSetterDecoratorContextType = getGlobalType("ClassSetterDecoratorContext", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassAccessorDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassAccessorDecoratorContextType !== null && deferredGlobalClassAccessorDecoratorContextType !== void 0 ? deferredGlobalClassAccessorDecoratorContextType : (deferredGlobalClassAccessorDecoratorContextType = getGlobalType("ClassAccessorDecoratorContext", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassAccessorDecoratorTargetType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassAccessorDecoratorTargetType !== null && deferredGlobalClassAccessorDecoratorTargetType !== void 0 ? deferredGlobalClassAccessorDecoratorTargetType : (deferredGlobalClassAccessorDecoratorTargetType = getGlobalType("ClassAccessorDecoratorTarget", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassAccessorDecoratorResultType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassAccessorDecoratorResultType !== null && deferredGlobalClassAccessorDecoratorResultType !== void 0 ? deferredGlobalClassAccessorDecoratorResultType : (deferredGlobalClassAccessorDecoratorResultType = getGlobalType("ClassAccessorDecoratorResult", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalClassFieldDecoratorContextType(reportErrors2) { + var _t; + return (_t = deferredGlobalClassFieldDecoratorContextType !== null && deferredGlobalClassFieldDecoratorContextType !== void 0 ? deferredGlobalClassFieldDecoratorContextType : (deferredGlobalClassFieldDecoratorContextType = getGlobalType("ClassFieldDecoratorContext", + /*arity*/ + 2, reportErrors2))) !== null && _t !== void 0 ? _t : emptyGenericType; + } + function getGlobalNaNSymbol() { + return deferredGlobalNaNSymbol || (deferredGlobalNaNSymbol = getGlobalValueSymbol("NaN", + /*reportErrors*/ + false)); + } + function getGlobalRecordSymbol() { + deferredGlobalRecordSymbol || (deferredGlobalRecordSymbol = getGlobalTypeAliasSymbol("Record", + /*arity*/ + 2, + /*reportErrors*/ + true) || unknownSymbol); + return deferredGlobalRecordSymbol === unknownSymbol ? void 0 : deferredGlobalRecordSymbol; + } + function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) { + return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType; + } + function createTypedPropertyDescriptorType(propertyType) { + return createTypeFromGenericGlobalType(getGlobalTypedPropertyDescriptorType(), [propertyType]); + } + function createIterableType(iteratedType) { + return createTypeFromGenericGlobalType(getGlobalIterableType( + /*reportErrors*/ + true), [iteratedType]); + } + function createArrayType(elementType, readonly) { + return createTypeFromGenericGlobalType(readonly ? globalReadonlyArrayType : globalArrayType, [elementType]); + } + function getTupleElementFlags(node) { + switch (node.kind) { + case 190 /* OptionalType */: + return 2 /* Optional */; + case 191 /* RestType */: + return getRestTypeElementFlags(node); + case 202 /* NamedTupleMember */: + return node.questionToken ? 2 /* Optional */ : node.dotDotDotToken ? getRestTypeElementFlags(node) : 1 /* Required */; + default: + return 1 /* Required */; + } + } + function getRestTypeElementFlags(node) { + return getArrayElementTypeNode(node.type) ? 4 /* Rest */ : 8 /* Variadic */; + } + function getArrayOrTupleTargetType(node) { + var readonly = isReadonlyTypeOperator(node.parent); + var elementType = getArrayElementTypeNode(node); + if (elementType) { + return readonly ? globalReadonlyArrayType : globalArrayType; + } + var elementFlags = map(node.elements, getTupleElementFlags); + return getTupleTargetType(elementFlags, readonly, map(node.elements, memberIfLabeledElementDeclaration)); + } + function memberIfLabeledElementDeclaration(member) { + return isNamedTupleMember(member) || isParameter(member) ? member : void 0; + } + function isDeferredTypeReferenceNode(node, hasDefaultTypeArguments) { + return !!getAliasSymbolForTypeNode(node) || isResolvedByTypeAlias(node) && (node.kind === 188 /* ArrayType */ ? mayResolveTypeAlias(node.elementType) : node.kind === 189 /* TupleType */ ? some(node.elements, mayResolveTypeAlias) : hasDefaultTypeArguments || some(node.typeArguments, mayResolveTypeAlias)); + } + function isResolvedByTypeAlias(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 196 /* ParenthesizedType */: + case 202 /* NamedTupleMember */: + case 183 /* TypeReference */: + case 192 /* UnionType */: + case 193 /* IntersectionType */: + case 199 /* IndexedAccessType */: + case 194 /* ConditionalType */: + case 198 /* TypeOperator */: + case 188 /* ArrayType */: + case 189 /* TupleType */: + return isResolvedByTypeAlias(parent2); + case 265 /* TypeAliasDeclaration */: + return true; + } + return false; + } + function mayResolveTypeAlias(node) { + switch (node.kind) { + case 183 /* TypeReference */: + return isJSDocTypeReference(node) || !!(resolveTypeReferenceName(node, 788968 /* Type */).flags & 524288 /* TypeAlias */); + case 186 /* TypeQuery */: + return true; + case 198 /* TypeOperator */: + return node.operator !== 158 /* UniqueKeyword */ && mayResolveTypeAlias(node.type); + case 196 /* ParenthesizedType */: + case 190 /* OptionalType */: + case 202 /* NamedTupleMember */: + case 323 /* JSDocOptionalType */: + case 321 /* JSDocNullableType */: + case 322 /* JSDocNonNullableType */: + case 316 /* JSDocTypeExpression */: + return mayResolveTypeAlias(node.type); + case 191 /* RestType */: + return node.type.kind !== 188 /* ArrayType */ || mayResolveTypeAlias(node.type.elementType); + case 192 /* UnionType */: + case 193 /* IntersectionType */: + return some(node.types, mayResolveTypeAlias); + case 199 /* IndexedAccessType */: + return mayResolveTypeAlias(node.objectType) || mayResolveTypeAlias(node.indexType); + case 194 /* ConditionalType */: + return mayResolveTypeAlias(node.checkType) || mayResolveTypeAlias(node.extendsType) || mayResolveTypeAlias(node.trueType) || mayResolveTypeAlias(node.falseType); + } + return false; + } + function getTypeFromArrayOrTupleTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var target = getArrayOrTupleTargetType(node); + if (target === emptyGenericType) { + links.resolvedType = emptyObjectType; + } + else if (!(node.kind === 189 /* TupleType */ && some(node.elements, function (e) { return !!(getTupleElementFlags(e) & 8 /* Variadic */); })) && isDeferredTypeReferenceNode(node)) { + links.resolvedType = node.kind === 189 /* TupleType */ && node.elements.length === 0 ? target : createDeferredTypeReference(target, node, + /*mapper*/ + void 0); + } + else { + var elementTypes = node.kind === 188 /* ArrayType */ ? [getTypeFromTypeNode(node.elementType)] : map(node.elements, getTypeFromTypeNode); + links.resolvedType = createNormalizedTypeReference(target, elementTypes); + } + } + return links.resolvedType; + } + function isReadonlyTypeOperator(node) { + return isTypeOperatorNode(node) && node.operator === 148 /* ReadonlyKeyword */; + } + function createTupleType(elementTypes, elementFlags, readonly, namedMemberDeclarations) { + if (readonly === void 0) { readonly = false; } + if (namedMemberDeclarations === void 0) { namedMemberDeclarations = []; } + var tupleTarget = getTupleTargetType(elementFlags || map(elementTypes, function (_) { return 1; } /* Required */), readonly, namedMemberDeclarations); + return tupleTarget === emptyGenericType ? emptyObjectType : elementTypes.length ? createNormalizedTypeReference(tupleTarget, elementTypes) : tupleTarget; + } + function getTupleTargetType(elementFlags, readonly, namedMemberDeclarations) { + if (elementFlags.length === 1 && elementFlags[0] & 4 /* Rest */) { + return readonly ? globalReadonlyArrayType : globalArrayType; + } + var memberIds = mapDefined(namedMemberDeclarations, function (node) { return node ? getNodeId(node) : void 0; }); + var key = map(elementFlags, function (f) { return f & 1 /* Required */ ? "#" : f & 2 /* Optional */ ? "?" : f & 4 /* Rest */ ? "." : "*"; }).join() + (readonly ? "R" : "") + (memberIds.length ? "," + memberIds.join(",") : ""); + var type = tupleTypes.get(key); + if (!type) { + tupleTypes.set(key, type = createTupleTargetType(elementFlags, readonly, namedMemberDeclarations)); + } + return type; + } + function createTupleTargetType(elementFlags, readonly, namedMemberDeclarations) { + var arity = elementFlags.length; + var minLength = countWhere(elementFlags, function (f) { return !!(f & (1 /* Required */ | 8 /* Variadic */)); }); + var typeParameters; + var properties = []; + var combinedFlags = 0; + if (arity) { + typeParameters = new Array(arity); + for (var i = 0; i < arity; i++) { + var typeParameter = typeParameters[i] = createTypeParameter(); + var flags = elementFlags[i]; + combinedFlags |= flags; + if (!(combinedFlags & 12 /* Variable */)) { + var property = createSymbol(4 /* Property */ | (flags & 2 /* Optional */ ? 16777216 /* Optional */ : 0), "" + i, readonly ? 8 /* Readonly */ : 0); + property.links.tupleLabelDeclaration = namedMemberDeclarations == null ? void 0 : namedMemberDeclarations[i]; + property.links.type = typeParameter; + properties.push(property); + } + } + } + var fixedLength = properties.length; + var lengthSymbol = createSymbol(4 /* Property */, "length", readonly ? 8 /* Readonly */ : 0); + if (combinedFlags & 12 /* Variable */) { + lengthSymbol.links.type = numberType; + } + else { + var literalTypes = []; + for (var i = minLength; i <= arity; i++) + literalTypes.push(getNumberLiteralType(i)); + lengthSymbol.links.type = getUnionType(literalTypes); + } + properties.push(lengthSymbol); + var type = createObjectType(8 /* Tuple */ | 4 /* Reference */); + type.typeParameters = typeParameters; + type.outerTypeParameters = void 0; + type.localTypeParameters = typeParameters; + type.instantiations = /* @__PURE__ */ new Map(); + type.instantiations.set(getTypeListId(type.typeParameters), type); + type.target = type; + type.resolvedTypeArguments = type.typeParameters; + type.thisType = createTypeParameter(); + type.thisType.isThisType = true; + type.thisType.constraint = type; + type.declaredProperties = properties; + type.declaredCallSignatures = emptyArray; + type.declaredConstructSignatures = emptyArray; + type.declaredIndexInfos = emptyArray; + type.elementFlags = elementFlags; + type.minLength = minLength; + type.fixedLength = fixedLength; + type.hasRestElement = !!(combinedFlags & 12 /* Variable */); + type.combinedFlags = combinedFlags; + type.readonly = readonly; + type.labeledElementDeclarations = namedMemberDeclarations; + return type; + } + function createNormalizedTypeReference(target, typeArguments) { + return target.objectFlags & 8 /* Tuple */ ? createNormalizedTupleType(target, typeArguments) : createTypeReference(target, typeArguments); + } + function createNormalizedTupleType(target, elementTypes) { + var _a, _b, _c; + if (!(target.combinedFlags & 14 /* NonRequired */)) { + return createTypeReference(target, elementTypes); + } + if (target.combinedFlags & 8 /* Variadic */) { + var unionIndex_1 = findIndex(elementTypes, function (t, i) { return !!(target.elementFlags[i] & 8 /* Variadic */ && t.flags & (131072 /* Never */ | 1048576 /* Union */)); }); + if (unionIndex_1 >= 0) { + return checkCrossProductUnion(map(elementTypes, function (t, i) { return target.elementFlags[i] & 8 /* Variadic */ ? t : unknownType; })) ? mapType(elementTypes[unionIndex_1], function (t) { return createNormalizedTupleType(target, replaceElement(elementTypes, unionIndex_1, t)); }) : errorType; + } + } + var expandedTypes = []; + var expandedFlags = []; + var expandedDeclarations = []; + var lastRequiredIndex = -1; + var firstRestIndex = -1; + var lastOptionalOrRestIndex = -1; + var _loop_18 = function (i) { + var type = elementTypes[i]; + var flags = target.elementFlags[i]; + if (flags & 8 /* Variadic */) { + if (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type)) { + addElement(type, 8 /* Variadic */, (_a = target.labeledElementDeclarations) == null ? void 0 : _a[i]); + } + else if (isTupleType(type)) { + var elements = getElementTypes(type); + if (elements.length + expandedTypes.length >= 1e4) { + error2(currentNode, isPartOfTypeNode(currentNode) ? Diagnostics.Type_produces_a_tuple_type_that_is_too_large_to_represent : Diagnostics.Expression_produces_a_tuple_type_that_is_too_large_to_represent); + return { value: errorType }; + } + forEach(elements, function (t, n) { + var _a2; + return addElement(t, type.target.elementFlags[n], (_a2 = type.target.labeledElementDeclarations) == null ? void 0 : _a2[n]); + }); + } + else { + addElement(isArrayLikeType(type) && getIndexTypeOfType(type, numberType) || errorType, 4 /* Rest */, (_b = target.labeledElementDeclarations) == null ? void 0 : _b[i]); + } + } + else { + addElement(type, flags, (_c = target.labeledElementDeclarations) == null ? void 0 : _c[i]); + } + }; + for (var i = 0; i < elementTypes.length; i++) { + var state_7 = _loop_18(i); + if (typeof state_7 === "object") + return state_7.value; + } + for (var i = 0; i < lastRequiredIndex; i++) { + if (expandedFlags[i] & 2 /* Optional */) + expandedFlags[i] = 1 /* Required */; + } + if (firstRestIndex >= 0 && firstRestIndex < lastOptionalOrRestIndex) { + expandedTypes[firstRestIndex] = getUnionType(sameMap(expandedTypes.slice(firstRestIndex, lastOptionalOrRestIndex + 1), function (t, i) { return expandedFlags[firstRestIndex + i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t; })); + expandedTypes.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex); + expandedFlags.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex); + expandedDeclarations.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex); + } + var tupleTarget = getTupleTargetType(expandedFlags, target.readonly, expandedDeclarations); + return tupleTarget === emptyGenericType ? emptyObjectType : expandedFlags.length ? createTypeReference(tupleTarget, expandedTypes) : tupleTarget; + function addElement(type, flags, declaration) { + if (flags & 1 /* Required */) { + lastRequiredIndex = expandedFlags.length; + } + if (flags & 4 /* Rest */ && firstRestIndex < 0) { + firstRestIndex = expandedFlags.length; + } + if (flags & (2 /* Optional */ | 4 /* Rest */)) { + lastOptionalOrRestIndex = expandedFlags.length; + } + expandedTypes.push(flags & 2 /* Optional */ ? addOptionality(type, + /*isProperty*/ + true) : type); + expandedFlags.push(flags); + expandedDeclarations.push(declaration); + } + } + function sliceTupleType(type, index, endSkipCount) { + if (endSkipCount === void 0) { endSkipCount = 0; } + var target = type.target; + var endIndex = getTypeReferenceArity(type) - endSkipCount; + return index > target.fixedLength ? getRestArrayTypeOfTupleType(type) || createTupleType(emptyArray) : createTupleType(getTypeArguments(type).slice(index, endIndex), target.elementFlags.slice(index, endIndex), + /*readonly*/ + false, target.labeledElementDeclarations && target.labeledElementDeclarations.slice(index, endIndex)); + } + function getKnownKeysOfTupleType(type) { + return getUnionType(append(arrayOf(type.target.fixedLength, function (i) { return getStringLiteralType("" + i); }), getIndexType(type.target.readonly ? globalReadonlyArrayType : globalArrayType))); + } + function getStartElementCount(type, flags) { + var index = findIndex(type.elementFlags, function (f) { return !(f & flags); }); + return index >= 0 ? index : type.elementFlags.length; + } + function getEndElementCount(type, flags) { + return type.elementFlags.length - findLastIndex(type.elementFlags, function (f) { return !(f & flags); }) - 1; + } + function getTotalFixedElementCount(type) { + return type.fixedLength + getEndElementCount(type, 3 /* Fixed */); + } + function getElementTypes(type) { + var typeArguments = getTypeArguments(type); + var arity = getTypeReferenceArity(type); + return typeArguments.length === arity ? typeArguments : typeArguments.slice(0, arity); + } + function getTypeFromOptionalTypeNode(node) { + return addOptionality(getTypeFromTypeNode(node.type), + /*isProperty*/ + true); + } + function getTypeId(type) { + return type.id; + } + function containsType(types, type) { + return binarySearch(types, type, getTypeId, compareValues) >= 0; + } + function insertType(types, type) { + var index = binarySearch(types, type, getTypeId, compareValues); + if (index < 0) { + types.splice(~index, 0, type); + return true; + } + return false; + } + function addTypeToUnion(typeSet, includes, type) { + var flags = type.flags; + if (!(flags & 131072 /* Never */)) { + includes |= flags & 473694207 /* IncludesMask */; + if (flags & 465829888 /* Instantiable */) + includes |= 33554432 /* IncludesInstantiable */; + if (type === wildcardType) + includes |= 8388608 /* IncludesWildcard */; + if (!strictNullChecks && flags & 98304 /* Nullable */) { + if (!(getObjectFlags(type) & 65536 /* ContainsWideningType */)) + includes |= 4194304 /* IncludesNonWideningType */; + } + else { + var len = typeSet.length; + var index = len && type.id > typeSet[len - 1].id ? ~len : binarySearch(typeSet, type, getTypeId, compareValues); + if (index < 0) { + typeSet.splice(~index, 0, type); + } + } + } + return includes; + } + function addTypesToUnion(typeSet, includes, types) { + var e_239, _t; + var lastType; + try { + for (var types_8 = __values(types), types_8_1 = types_8.next(); !types_8_1.done; types_8_1 = types_8.next()) { + var type = types_8_1.value; + if (type !== lastType) { + includes = type.flags & 1048576 /* Union */ ? addTypesToUnion(typeSet, includes | (isNamedUnionType(type) ? 1048576 /* Union */ : 0), type.types) : addTypeToUnion(typeSet, includes, type); + lastType = type; + } + } + } + catch (e_239_1) { e_239 = { error: e_239_1 }; } + finally { + try { + if (types_8_1 && !types_8_1.done && (_t = types_8.return)) _t.call(types_8); + } + finally { if (e_239) throw e_239.error; } + } + return includes; + } + function removeSubtypes(types, hasObjectTypes) { + var _a; + if (types.length < 2) { + return types; + } + var id = getTypeListId(types); + var match = subtypeReductionCache.get(id); + if (match) { + return match; + } + var hasEmptyObject = hasObjectTypes && some(types, function (t) { return !!(t.flags & 524288 /* Object */) && !isGenericMappedType(t) && isEmptyResolvedType(resolveStructuredTypeMembers(t)); }); + var len = types.length; + var i = len; + var count = 0; + var _loop_19 = function () { + var e_240, _t; + i--; + var source = types[i]; + if (hasEmptyObject || source.flags & 469499904 /* StructuredOrInstantiable */) { + if (source.flags & 262144 /* TypeParameter */ && getBaseConstraintOrType(source).flags & 1048576 /* Union */) { + if (isTypeRelatedTo(source, getUnionType(map(types, function (t) { return t === source ? neverType : t; })), strictSubtypeRelation)) { + orderedRemoveItemAt(types, i); + } + return "continue"; + } + var keyProperty = source.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */) ? find(getPropertiesOfType(source), function (p) { return isUnitType(getTypeOfSymbol(p)); }) : void 0; + var keyPropertyType = keyProperty && getRegularTypeOfLiteralType(getTypeOfSymbol(keyProperty)); + try { + for (var types_9 = (e_240 = void 0, __values(types)), types_9_1 = types_9.next(); !types_9_1.done; types_9_1 = types_9.next()) { + var target = types_9_1.value; + if (source !== target) { + if (count === 1e5) { + var estimatedCount = count / (len - i) * len; + if (estimatedCount > 1e6) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.CheckTypes, "removeSubtypes_DepthLimit", { typeIds: types.map(function (t) { return t.id; }) }); + error2(currentNode, Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent); + return { value: void 0 }; + } + } + count++; + if (keyProperty && target.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */)) { + var t = getTypeOfPropertyOfType(target, keyProperty.escapedName); + if (t && isUnitType(t) && getRegularTypeOfLiteralType(t) !== keyPropertyType) { + continue; + } + } + if (isTypeRelatedTo(source, target, strictSubtypeRelation) && (!(getObjectFlags(getTargetType(source)) & 1 /* Class */) || !(getObjectFlags(getTargetType(target)) & 1 /* Class */) || isTypeDerivedFrom(source, target))) { + orderedRemoveItemAt(types, i); + break; + } + } + } + } + catch (e_240_1) { e_240 = { error: e_240_1 }; } + finally { + try { + if (types_9_1 && !types_9_1.done && (_t = types_9.return)) _t.call(types_9); + } + finally { if (e_240) throw e_240.error; } + } + } + }; + while (i > 0) { + var state_8 = _loop_19(); + if (typeof state_8 === "object") + return state_8.value; + } + subtypeReductionCache.set(id, types); + return types; + } + function removeRedundantLiteralTypes(types, includes, reduceVoidUndefined) { + var i = types.length; + while (i > 0) { + i--; + var t = types[i]; + var flags = t.flags; + var remove = flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && includes & 4 /* String */ || flags & 256 /* NumberLiteral */ && includes & 8 /* Number */ || flags & 2048 /* BigIntLiteral */ && includes & 64 /* BigInt */ || flags & 8192 /* UniqueESSymbol */ && includes & 4096 /* ESSymbol */ || reduceVoidUndefined && flags & 32768 /* Undefined */ && includes & 16384 /* Void */ || isFreshLiteralType(t) && containsType(types, t.regularType); + if (remove) { + orderedRemoveItemAt(types, i); + } + } + } + function removeStringLiteralsMatchedByTemplateLiterals(types) { + var templates = filter(types, function (t) { return !!(t.flags & 134217728 /* TemplateLiteral */) && isPatternLiteralType(t); }); + if (templates.length) { + var i = types.length; + var _loop_20 = function () { + i--; + var t = types[i]; + if (t.flags & 128 /* StringLiteral */ && some(templates, function (template) { return isTypeMatchedByTemplateLiteralType(t, template); })) { + orderedRemoveItemAt(types, i); + } + }; + while (i > 0) { + _loop_20(); + } + } + } + function isNamedUnionType(type) { + return !!(type.flags & 1048576 /* Union */ && (type.aliasSymbol || type.origin)); + } + function addNamedUnions(namedUnions, types) { + var e_241, _t; + try { + for (var types_10 = __values(types), types_10_1 = types_10.next(); !types_10_1.done; types_10_1 = types_10.next()) { + var t = types_10_1.value; + if (t.flags & 1048576 /* Union */) { + var origin_1 = t.origin; + if (t.aliasSymbol || origin_1 && !(origin_1.flags & 1048576 /* Union */)) { + pushIfUnique(namedUnions, t); + } + else if (origin_1 && origin_1.flags & 1048576 /* Union */) { + addNamedUnions(namedUnions, origin_1.types); + } + } + } + } + catch (e_241_1) { e_241 = { error: e_241_1 }; } + finally { + try { + if (types_10_1 && !types_10_1.done && (_t = types_10.return)) _t.call(types_10); + } + finally { if (e_241) throw e_241.error; } + } + } + function createOriginUnionOrIntersectionType(flags, types) { + var result = createOriginType(flags); + result.types = types; + return result; + } + function getUnionType(types, unionReduction /* Literal */, aliasSymbol, aliasTypeArguments, origin) { + if (unionReduction === void 0) { unionReduction = 1; } + if (types.length === 0) { + return neverType; + } + if (types.length === 1) { + return types[0]; + } + if (types.length === 2 && !origin && (types[0].flags & 1048576 /* Union */ || types[1].flags & 1048576 /* Union */)) { + var infix = unionReduction === 0 /* None */ ? "N" : unionReduction === 2 /* Subtype */ ? "S" : "L"; + var index = types[0].id < types[1].id ? 0 : 1; + var id = types[index].id + infix + types[1 - index].id + getAliasId(aliasSymbol, aliasTypeArguments); + var type = unionOfUnionTypes.get(id); + if (!type) { + type = getUnionTypeWorker(types, unionReduction, aliasSymbol, aliasTypeArguments, + /*origin*/ + void 0); + unionOfUnionTypes.set(id, type); + } + return type; + } + return getUnionTypeWorker(types, unionReduction, aliasSymbol, aliasTypeArguments, origin); + } + function getUnionTypeWorker(types, unionReduction, aliasSymbol, aliasTypeArguments, origin) { + var e_242, _t, e_243, _u; + var typeSet = []; + var includes = addTypesToUnion(typeSet, 0, types); + if (unionReduction !== 0 /* None */) { + if (includes & 3 /* AnyOrUnknown */) { + return includes & 1 /* Any */ ? includes & 8388608 /* IncludesWildcard */ ? wildcardType : anyType : includes & 65536 /* Null */ || containsType(typeSet, unknownType) ? unknownType : nonNullUnknownType; + } + if (includes & 32768 /* Undefined */) { + if (typeSet.length >= 2 && typeSet[0] === undefinedType && typeSet[1] === missingType) { + orderedRemoveItemAt(typeSet, 1); + } + } + if (includes & (32 /* Enum */ | 2944 /* Literal */ | 8192 /* UniqueESSymbol */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || includes & 16384 /* Void */ && includes & 32768 /* Undefined */) { + removeRedundantLiteralTypes(typeSet, includes, !!(unionReduction & 2 /* Subtype */)); + } + if (includes & 128 /* StringLiteral */ && includes & 134217728 /* TemplateLiteral */) { + removeStringLiteralsMatchedByTemplateLiterals(typeSet); + } + if (unionReduction === 2 /* Subtype */) { + typeSet = removeSubtypes(typeSet, !!(includes & 524288 /* Object */)); + if (!typeSet) { + return errorType; + } + } + if (typeSet.length === 0) { + return includes & 65536 /* Null */ ? includes & 4194304 /* IncludesNonWideningType */ ? nullType : nullWideningType : includes & 32768 /* Undefined */ ? includes & 4194304 /* IncludesNonWideningType */ ? undefinedType : undefinedWideningType : neverType; + } + } + if (!origin && includes & 1048576 /* Union */) { + var namedUnions = []; + addNamedUnions(namedUnions, types); + var reducedTypes = []; + var _loop_21 = function (t) { + if (!some(namedUnions, function (union) { return containsType(union.types, t); })) { + reducedTypes.push(t); + } + }; + try { + for (var typeSet_1 = __values(typeSet), typeSet_1_1 = typeSet_1.next(); !typeSet_1_1.done; typeSet_1_1 = typeSet_1.next()) { + var t = typeSet_1_1.value; + _loop_21(t); + } + } + catch (e_242_1) { e_242 = { error: e_242_1 }; } + finally { + try { + if (typeSet_1_1 && !typeSet_1_1.done && (_t = typeSet_1.return)) _t.call(typeSet_1); + } + finally { if (e_242) throw e_242.error; } + } + if (!aliasSymbol && namedUnions.length === 1 && reducedTypes.length === 0) { + return namedUnions[0]; + } + var namedTypesCount = reduceLeft(namedUnions, function (sum, union) { return sum + union.types.length; }, 0); + if (namedTypesCount + reducedTypes.length === typeSet.length) { + try { + for (var namedUnions_1 = __values(namedUnions), namedUnions_1_1 = namedUnions_1.next(); !namedUnions_1_1.done; namedUnions_1_1 = namedUnions_1.next()) { + var t = namedUnions_1_1.value; + insertType(reducedTypes, t); + } + } + catch (e_243_1) { e_243 = { error: e_243_1 }; } + finally { + try { + if (namedUnions_1_1 && !namedUnions_1_1.done && (_u = namedUnions_1.return)) _u.call(namedUnions_1); + } + finally { if (e_243) throw e_243.error; } + } + origin = createOriginUnionOrIntersectionType(1048576 /* Union */, reducedTypes); + } + } + var objectFlags = (includes & 36323331 /* NotPrimitiveUnion */ ? 0 : 32768 /* PrimitiveUnion */) | (includes & 2097152 /* Intersection */ ? 16777216 /* ContainsIntersections */ : 0); + return getUnionTypeFromSortedList(typeSet, objectFlags, aliasSymbol, aliasTypeArguments, origin); + } + function getUnionOrIntersectionTypePredicate(signatures, kind) { + var e_244, _t; + var last2; + var types = []; + try { + for (var signatures_6 = __values(signatures), signatures_6_1 = signatures_6.next(); !signatures_6_1.done; signatures_6_1 = signatures_6.next()) { + var sig = signatures_6_1.value; + var pred = getTypePredicateOfSignature(sig); + if (pred) { + if (pred.kind !== 0 /* This */ && pred.kind !== 1 /* Identifier */ || last2 && !typePredicateKindsMatch(last2, pred)) { + return void 0; + } + last2 = pred; + types.push(pred.type); + } + else { + var returnType = kind !== 2097152 /* Intersection */ ? getReturnTypeOfSignature(sig) : void 0; + if (returnType !== falseType && returnType !== regularFalseType) { + return void 0; + } + } + } + } + catch (e_244_1) { e_244 = { error: e_244_1 }; } + finally { + try { + if (signatures_6_1 && !signatures_6_1.done && (_t = signatures_6.return)) _t.call(signatures_6); + } + finally { if (e_244) throw e_244.error; } + } + if (!last2) { + return void 0; + } + var compositeType = getUnionOrIntersectionType(types, kind); + return createTypePredicate(last2.kind, last2.parameterName, last2.parameterIndex, compositeType); + } + function typePredicateKindsMatch(a, b) { + return a.kind === b.kind && a.parameterIndex === b.parameterIndex; + } + function getUnionTypeFromSortedList(types, precomputedObjectFlags, aliasSymbol, aliasTypeArguments, origin) { + if (types.length === 0) { + return neverType; + } + if (types.length === 1) { + return types[0]; + } + var typeKey = !origin ? getTypeListId(types) : origin.flags & 1048576 /* Union */ ? "|".concat(getTypeListId(origin.types)) : origin.flags & 2097152 /* Intersection */ ? "&".concat(getTypeListId(origin.types)) : "#".concat(origin.type.id, "|").concat(getTypeListId(types)); + var id = typeKey + getAliasId(aliasSymbol, aliasTypeArguments); + var type = unionTypes.get(id); + if (!type) { + type = createType(1048576 /* Union */); + type.objectFlags = precomputedObjectFlags | getPropagatingFlagsOfTypes(types, + /*excludeKinds*/ + 98304 /* Nullable */); + type.types = types; + type.origin = origin; + type.aliasSymbol = aliasSymbol; + type.aliasTypeArguments = aliasTypeArguments; + if (types.length === 2 && types[0].flags & 512 /* BooleanLiteral */ && types[1].flags & 512 /* BooleanLiteral */) { + type.flags |= 16 /* Boolean */; + type.intrinsicName = "boolean"; + } + unionTypes.set(id, type); + } + return type; + } + function getTypeFromUnionTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var aliasSymbol = getAliasSymbolForTypeNode(node); + links.resolvedType = getUnionType(map(node.types, getTypeFromTypeNode), 1 /* Literal */, aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol)); + } + return links.resolvedType; + } + function addTypeToIntersection(typeSet, includes, type) { + var flags = type.flags; + if (flags & 2097152 /* Intersection */) { + return addTypesToIntersection(typeSet, includes, type.types); + } + if (isEmptyAnonymousObjectType(type)) { + if (!(includes & 16777216 /* IncludesEmptyObject */)) { + includes |= 16777216 /* IncludesEmptyObject */; + typeSet.set(type.id.toString(), type); + } + } + else { + if (flags & 3 /* AnyOrUnknown */) { + if (type === wildcardType) + includes |= 8388608 /* IncludesWildcard */; + } + else if (strictNullChecks || !(flags & 98304 /* Nullable */)) { + if (type === missingType) { + includes |= 262144 /* IncludesMissingType */; + type = undefinedType; + } + if (!typeSet.has(type.id.toString())) { + if (type.flags & 109472 /* Unit */ && includes & 109472 /* Unit */) { + includes |= 67108864 /* NonPrimitive */; + } + typeSet.set(type.id.toString(), type); + } + } + includes |= flags & 473694207 /* IncludesMask */; + } + return includes; + } + function addTypesToIntersection(typeSet, includes, types) { + var e_245, _t; + try { + for (var types_11 = __values(types), types_11_1 = types_11.next(); !types_11_1.done; types_11_1 = types_11.next()) { + var type = types_11_1.value; + includes = addTypeToIntersection(typeSet, includes, getRegularTypeOfLiteralType(type)); + } + } + catch (e_245_1) { e_245 = { error: e_245_1 }; } + finally { + try { + if (types_11_1 && !types_11_1.done && (_t = types_11.return)) _t.call(types_11); + } + finally { if (e_245) throw e_245.error; } + } + return includes; + } + function removeRedundantSupertypes(types, includes) { + var i = types.length; + while (i > 0) { + i--; + var t = types[i]; + var remove = t.flags & 4 /* String */ && includes & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || t.flags & 8 /* Number */ && includes & 256 /* NumberLiteral */ || t.flags & 64 /* BigInt */ && includes & 2048 /* BigIntLiteral */ || t.flags & 4096 /* ESSymbol */ && includes & 8192 /* UniqueESSymbol */ || t.flags & 16384 /* Void */ && includes & 32768 /* Undefined */ || isEmptyAnonymousObjectType(t) && includes & 470302716 /* DefinitelyNonNullable */; + if (remove) { + orderedRemoveItemAt(types, i); + } + } + } + function eachUnionContains(unionTypes2, type) { + var e_246, _t; + try { + for (var unionTypes2_1 = __values(unionTypes2), unionTypes2_1_1 = unionTypes2_1.next(); !unionTypes2_1_1.done; unionTypes2_1_1 = unionTypes2_1.next()) { + var u = unionTypes2_1_1.value; + if (!containsType(u.types, type)) { + var primitive = type.flags & 128 /* StringLiteral */ ? stringType : type.flags & (32 /* Enum */ | 256 /* NumberLiteral */) ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 8192 /* UniqueESSymbol */ ? esSymbolType : void 0; + if (!primitive || !containsType(u.types, primitive)) { + return false; + } + } + } + } + catch (e_246_1) { e_246 = { error: e_246_1 }; } + finally { + try { + if (unionTypes2_1_1 && !unionTypes2_1_1.done && (_t = unionTypes2_1.return)) _t.call(unionTypes2_1); + } + finally { if (e_246) throw e_246.error; } + } + return true; + } + function extractRedundantTemplateLiterals(types) { + var e_247, _t; + var i = types.length; + var literals = filter(types, function (t) { return !!(t.flags & 128 /* StringLiteral */); }); + while (i > 0) { + i--; + var t = types[i]; + if (!(t.flags & 134217728 /* TemplateLiteral */)) + continue; + try { + for (var literals_1 = (e_247 = void 0, __values(literals)), literals_1_1 = literals_1.next(); !literals_1_1.done; literals_1_1 = literals_1.next()) { + var t2 = literals_1_1.value; + if (isTypeSubtypeOf(t2, t)) { + orderedRemoveItemAt(types, i); + break; + } + else if (isPatternLiteralType(t)) { + return true; + } + } + } + catch (e_247_1) { e_247 = { error: e_247_1 }; } + finally { + try { + if (literals_1_1 && !literals_1_1.done && (_t = literals_1.return)) _t.call(literals_1); + } + finally { if (e_247) throw e_247.error; } + } + } + return false; + } + function removeFromEach(types, flag) { + for (var i = 0; i < types.length; i++) { + types[i] = filterType(types[i], function (t) { return !(t.flags & flag); }); + } + } + function intersectUnionsOfPrimitiveTypes(types) { + var e_248, _t, e_249, _u; + var unionTypes2; + var index = findIndex(types, function (t) { return !!(getObjectFlags(t) & 32768 /* PrimitiveUnion */); }); + if (index < 0) { + return false; + } + var i = index + 1; + while (i < types.length) { + var t = types[i]; + if (getObjectFlags(t) & 32768 /* PrimitiveUnion */) { + (unionTypes2 || (unionTypes2 = [types[index]])).push(t); + orderedRemoveItemAt(types, i); + } + else { + i++; + } + } + if (!unionTypes2) { + return false; + } + var checked = []; + var result = []; + try { + for (var unionTypes2_2 = __values(unionTypes2), unionTypes2_2_1 = unionTypes2_2.next(); !unionTypes2_2_1.done; unionTypes2_2_1 = unionTypes2_2.next()) { + var u = unionTypes2_2_1.value; + try { + for (var _v = (e_249 = void 0, __values(u.types)), _w = _v.next(); !_w.done; _w = _v.next()) { + var t = _w.value; + if (insertType(checked, t)) { + if (eachUnionContains(unionTypes2, t)) { + insertType(result, t); + } + } + } + } + catch (e_249_1) { e_249 = { error: e_249_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_249) throw e_249.error; } + } + } + } + catch (e_248_1) { e_248 = { error: e_248_1 }; } + finally { + try { + if (unionTypes2_2_1 && !unionTypes2_2_1.done && (_t = unionTypes2_2.return)) _t.call(unionTypes2_2); + } + finally { if (e_248) throw e_248.error; } + } + types[index] = getUnionTypeFromSortedList(result, 32768 /* PrimitiveUnion */); + return true; + } + function createIntersectionType(types, aliasSymbol, aliasTypeArguments) { + var result = createType(2097152 /* Intersection */); + result.objectFlags = getPropagatingFlagsOfTypes(types, + /*excludeKinds*/ + 98304 /* Nullable */); + result.types = types; + result.aliasSymbol = aliasSymbol; + result.aliasTypeArguments = aliasTypeArguments; + return result; + } + function getIntersectionType(types, aliasSymbol, aliasTypeArguments, noSupertypeReduction) { + var typeMembershipMap = /* @__PURE__ */ new Map(); + var includes = addTypesToIntersection(typeMembershipMap, 0, types); + var typeSet = arrayFrom(typeMembershipMap.values()); + if (includes & 131072 /* Never */) { + return contains(typeSet, silentNeverType) ? silentNeverType : neverType; + } + if (strictNullChecks && includes & 98304 /* Nullable */ && includes & (524288 /* Object */ | 67108864 /* NonPrimitive */ | 16777216 /* IncludesEmptyObject */) || includes & 67108864 /* NonPrimitive */ && includes & (469892092 /* DisjointDomains */ & ~67108864 /* NonPrimitive */) || includes & 402653316 /* StringLike */ && includes & (469892092 /* DisjointDomains */ & ~402653316 /* StringLike */) || includes & 296 /* NumberLike */ && includes & (469892092 /* DisjointDomains */ & ~296 /* NumberLike */) || includes & 2112 /* BigIntLike */ && includes & (469892092 /* DisjointDomains */ & ~2112 /* BigIntLike */) || includes & 12288 /* ESSymbolLike */ && includes & (469892092 /* DisjointDomains */ & ~12288 /* ESSymbolLike */) || includes & 49152 /* VoidLike */ && includes & (469892092 /* DisjointDomains */ & ~49152 /* VoidLike */)) { + return neverType; + } + if (includes & 134217728 /* TemplateLiteral */ && includes & 128 /* StringLiteral */ && extractRedundantTemplateLiterals(typeSet)) { + return neverType; + } + if (includes & 1 /* Any */) { + return includes & 8388608 /* IncludesWildcard */ ? wildcardType : anyType; + } + if (!strictNullChecks && includes & 98304 /* Nullable */) { + return includes & 16777216 /* IncludesEmptyObject */ ? neverType : includes & 32768 /* Undefined */ ? undefinedType : nullType; + } + if (includes & 4 /* String */ && includes & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || includes & 8 /* Number */ && includes & 256 /* NumberLiteral */ || includes & 64 /* BigInt */ && includes & 2048 /* BigIntLiteral */ || includes & 4096 /* ESSymbol */ && includes & 8192 /* UniqueESSymbol */ || includes & 16384 /* Void */ && includes & 32768 /* Undefined */ || includes & 16777216 /* IncludesEmptyObject */ && includes & 470302716 /* DefinitelyNonNullable */) { + if (!noSupertypeReduction) + removeRedundantSupertypes(typeSet, includes); + } + if (includes & 262144 /* IncludesMissingType */) { + typeSet[typeSet.indexOf(undefinedType)] = missingType; + } + if (typeSet.length === 0) { + return unknownType; + } + if (typeSet.length === 1) { + return typeSet[0]; + } + var id = getTypeListId(typeSet) + getAliasId(aliasSymbol, aliasTypeArguments); + var result = intersectionTypes.get(id); + if (!result) { + if (includes & 1048576 /* Union */) { + if (intersectUnionsOfPrimitiveTypes(typeSet)) { + result = getIntersectionType(typeSet, aliasSymbol, aliasTypeArguments); + } + else if (every(typeSet, function (t) { return !!(t.flags & 1048576 /* Union */ && t.types[0].flags & 32768 /* Undefined */); })) { + var containedUndefinedType = some(typeSet, containsMissingType) ? missingType : undefinedType; + removeFromEach(typeSet, 32768 /* Undefined */); + result = getUnionType([getIntersectionType(typeSet), containedUndefinedType], 1 /* Literal */, aliasSymbol, aliasTypeArguments); + } + else if (every(typeSet, function (t) { return !!(t.flags & 1048576 /* Union */ && (t.types[0].flags & 65536 /* Null */ || t.types[1].flags & 65536 /* Null */)); })) { + removeFromEach(typeSet, 65536 /* Null */); + result = getUnionType([getIntersectionType(typeSet), nullType], 1 /* Literal */, aliasSymbol, aliasTypeArguments); + } + else { + if (!checkCrossProductUnion(typeSet)) { + return errorType; + } + var constituents = getCrossProductIntersections(typeSet); + var origin_2 = some(constituents, function (t) { return !!(t.flags & 2097152 /* Intersection */); }) && getConstituentCountOfTypes(constituents) > getConstituentCountOfTypes(typeSet) ? createOriginUnionOrIntersectionType(2097152 /* Intersection */, typeSet) : void 0; + result = getUnionType(constituents, 1 /* Literal */, aliasSymbol, aliasTypeArguments, origin_2); + } + } + else { + result = createIntersectionType(typeSet, aliasSymbol, aliasTypeArguments); + } + intersectionTypes.set(id, result); + } + return result; + } + function getCrossProductUnionSize(types) { + return reduceLeft(types, function (n, t) { return t.flags & 1048576 /* Union */ ? n * t.types.length : t.flags & 131072 /* Never */ ? 0 : n; }, 1); + } + function checkCrossProductUnion(types) { + var _a; + var size = getCrossProductUnionSize(types); + if (size >= 1e5) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.CheckTypes, "checkCrossProductUnion_DepthLimit", { typeIds: types.map(function (t) { return t.id; }), size: size }); + error2(currentNode, Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent); + return false; + } + return true; + } + function getCrossProductIntersections(types) { + var count = getCrossProductUnionSize(types); + var intersections = []; + for (var i = 0; i < count; i++) { + var constituents = types.slice(); + var n = i; + for (var j = types.length - 1; j >= 0; j--) { + if (types[j].flags & 1048576 /* Union */) { + var sourceTypes = types[j].types; + var length2 = sourceTypes.length; + constituents[j] = sourceTypes[n % length2]; + n = Math.floor(n / length2); + } + } + var t = getIntersectionType(constituents); + if (!(t.flags & 131072 /* Never */)) + intersections.push(t); + } + return intersections; + } + function getConstituentCount(type) { + return !(type.flags & 3145728 /* UnionOrIntersection */) || type.aliasSymbol ? 1 : type.flags & 1048576 /* Union */ && type.origin ? getConstituentCount(type.origin) : getConstituentCountOfTypes(type.types); + } + function getConstituentCountOfTypes(types) { + return reduceLeft(types, function (n, t) { return n + getConstituentCount(t); }, 0); + } + function areIntersectedTypesAvoidingPrimitiveReduction(t1, t2) { + return !!(t1.flags & (4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) && t2 === emptyTypeLiteralType; + } + function getTypeFromIntersectionTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var aliasSymbol = getAliasSymbolForTypeNode(node); + var types = map(node.types, getTypeFromTypeNode); + var noSupertypeReduction = types.length === 2 && (areIntersectedTypesAvoidingPrimitiveReduction(types[0], types[1]) || areIntersectedTypesAvoidingPrimitiveReduction(types[1], types[0])); + links.resolvedType = getIntersectionType(types, aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol), noSupertypeReduction); + } + return links.resolvedType; + } + function createIndexType(type, indexFlags) { + var result = createType(4194304 /* Index */); + result.type = type; + result.indexFlags = indexFlags; + return result; + } + function createOriginIndexType(type) { + var result = createOriginType(4194304 /* Index */); + result.type = type; + return result; + } + function getIndexTypeForGenericType(type, indexFlags) { + return indexFlags & 1 /* StringsOnly */ ? type.resolvedStringIndexType || (type.resolvedStringIndexType = createIndexType(type, 1 /* StringsOnly */)) : type.resolvedIndexType || (type.resolvedIndexType = createIndexType(type, 0 /* None */)); + } + function getIndexTypeForMappedType(type, indexFlags) { + var typeParameter = getTypeParameterFromMappedType(type); + var constraintType = getConstraintTypeFromMappedType(type); + var nameType = getNameTypeFromMappedType(type.target || type); + if (!nameType && !(indexFlags & 2 /* NoIndexSignatures */)) { + return constraintType; + } + var keyTypes = []; + if (isMappedTypeWithKeyofConstraintDeclaration(type)) { + if (!isGenericIndexType(constraintType)) { + var modifiersType = getApparentType(getModifiersTypeFromMappedType(type)); + forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(modifiersType, 8576 /* StringOrNumberLiteralOrUnique */, !!(indexFlags & 1 /* StringsOnly */), addMemberForKeyType); + } + else { + return getIndexTypeForGenericType(type, indexFlags); + } + } + else { + forEachType(getLowerBoundOfKeyType(constraintType), addMemberForKeyType); + } + if (isGenericIndexType(constraintType)) { + forEachType(constraintType, addMemberForKeyType); + } + var result = indexFlags & 2 /* NoIndexSignatures */ ? filterType(getUnionType(keyTypes), function (t) { return !(t.flags & (1 /* Any */ | 4 /* String */)); }) : getUnionType(keyTypes); + if (result.flags & 1048576 /* Union */ && constraintType.flags & 1048576 /* Union */ && getTypeListId(result.types) === getTypeListId(constraintType.types)) { + return constraintType; + } + return result; + function addMemberForKeyType(keyType) { + var propNameType = nameType ? instantiateType(nameType, appendTypeMapping(type.mapper, typeParameter, keyType)) : keyType; + keyTypes.push(propNameType === stringType ? stringOrNumberType : propNameType); + } + } + function hasDistributiveNameType(mappedType) { + var typeVariable = getTypeParameterFromMappedType(mappedType); + return isDistributive(getNameTypeFromMappedType(mappedType) || typeVariable); + function isDistributive(type) { + return type.flags & (3 /* AnyOrUnknown */ | 402784252 /* Primitive */ | 131072 /* Never */ | 262144 /* TypeParameter */ | 524288 /* Object */ | 67108864 /* NonPrimitive */) ? true : type.flags & 16777216 /* Conditional */ ? type.root.isDistributive && type.checkType === typeVariable : type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */) ? every(type.types, isDistributive) : type.flags & 8388608 /* IndexedAccess */ ? isDistributive(type.objectType) && isDistributive(type.indexType) : type.flags & 33554432 /* Substitution */ ? isDistributive(type.baseType) && isDistributive(type.constraint) : type.flags & 268435456 /* StringMapping */ ? isDistributive(type.type) : false; + } + } + function getLiteralTypeFromPropertyName(name) { + if (isPrivateIdentifier(name)) { + return neverType; + } + if (isNumericLiteral(name)) { + return getRegularTypeOfLiteralType(checkExpression(name)); + } + if (isComputedPropertyName(name)) { + return getRegularTypeOfLiteralType(checkComputedPropertyName(name)); + } + var propertyName = getPropertyNameForPropertyNameNode(name); + if (propertyName !== void 0) { + return getStringLiteralType(unescapeLeadingUnderscores(propertyName)); + } + if (isExpression(name)) { + return getRegularTypeOfLiteralType(checkExpression(name)); + } + return neverType; + } + function getLiteralTypeFromProperty(prop, include, includeNonPublic) { + if (includeNonPublic || !(getDeclarationModifierFlagsFromSymbol(prop) & 24 /* NonPublicAccessibilityModifier */)) { + var type = getSymbolLinks(getLateBoundSymbol(prop)).nameType; + if (!type) { + var name_39 = getNameOfDeclaration(prop.valueDeclaration); + type = prop.escapedName === "default" /* Default */ ? getStringLiteralType("default") : name_39 && getLiteralTypeFromPropertyName(name_39) || (!isKnownSymbol(prop) ? getStringLiteralType(symbolName(prop)) : void 0); + } + if (type && type.flags & include) { + return type; + } + } + return neverType; + } + function isKeyTypeIncluded(keyType, include) { + return !!(keyType.flags & include || keyType.flags & 2097152 /* Intersection */ && some(keyType.types, function (t) { return isKeyTypeIncluded(t, include); })); + } + function getLiteralTypeFromProperties(type, include, includeOrigin) { + var origin = includeOrigin && (getObjectFlags(type) & (3 /* ClassOrInterface */ | 4 /* Reference */) || type.aliasSymbol) ? createOriginIndexType(type) : void 0; + var propertyTypes = map(getPropertiesOfType(type), function (prop) { return getLiteralTypeFromProperty(prop, include); }); + var indexKeyTypes = map(getIndexInfosOfType(type), function (info) { return info !== enumNumberIndexInfo && isKeyTypeIncluded(info.keyType, include) ? info.keyType === stringType && include & 8 /* Number */ ? stringOrNumberType : info.keyType : neverType; }); + return getUnionType(concatenate(propertyTypes, indexKeyTypes), 1 /* Literal */, + /*aliasSymbol*/ + void 0, + /*aliasTypeArguments*/ + void 0, origin); + } + function shouldDeferIndexType(type, indexFlags /* None */) { + if (indexFlags === void 0) { indexFlags = 0; } + return !!(type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericTupleType(type) || isGenericMappedType(type) && !hasDistributiveNameType(type) || type.flags & 1048576 /* Union */ && !(indexFlags & 4 /* NoReducibleCheck */) && isGenericReducibleType(type) || type.flags & 2097152 /* Intersection */ && maybeTypeOfKind(type, 465829888 /* Instantiable */) && some(type.types, isEmptyAnonymousObjectType)); + } + function getIndexType(type, indexFlags) { + if (indexFlags === void 0) { indexFlags = defaultIndexFlags; } + type = getReducedType(type); + return shouldDeferIndexType(type, indexFlags) ? getIndexTypeForGenericType(type, indexFlags) : type.flags & 1048576 /* Union */ ? getIntersectionType(map(type.types, function (t) { return getIndexType(t, indexFlags); })) : type.flags & 2097152 /* Intersection */ ? getUnionType(map(type.types, function (t) { return getIndexType(t, indexFlags); })) : getObjectFlags(type) & 32 /* Mapped */ ? getIndexTypeForMappedType(type, indexFlags) : type === wildcardType ? wildcardType : type.flags & 2 /* Unknown */ ? neverType : type.flags & (1 /* Any */ | 131072 /* Never */) ? keyofConstraintType : getLiteralTypeFromProperties(type, (indexFlags & 2 /* NoIndexSignatures */ ? 128 /* StringLiteral */ : 402653316 /* StringLike */) | (indexFlags & 1 /* StringsOnly */ ? 0 : 296 /* NumberLike */ | 12288 /* ESSymbolLike */), indexFlags === defaultIndexFlags); + } + function getExtractStringType(type) { + if (keyofStringsOnly) { + return type; + } + var extractTypeAlias = getGlobalExtractSymbol(); + return extractTypeAlias ? getTypeAliasInstantiation(extractTypeAlias, [type, stringType]) : stringType; + } + function getIndexTypeOrString(type) { + var indexType = getExtractStringType(getIndexType(type)); + return indexType.flags & 131072 /* Never */ ? stringType : indexType; + } + function getTypeFromTypeOperatorNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + switch (node.operator) { + case 143 /* KeyOfKeyword */: + links.resolvedType = getIndexType(getTypeFromTypeNode(node.type)); + break; + case 158 /* UniqueKeyword */: + links.resolvedType = node.type.kind === 155 /* SymbolKeyword */ ? getESSymbolLikeTypeForNode(walkUpParenthesizedTypes(node.parent)) : errorType; + break; + case 148 /* ReadonlyKeyword */: + links.resolvedType = getTypeFromTypeNode(node.type); + break; + default: + Debug.assertNever(node.operator); + } + } + return links.resolvedType; + } + function getTypeFromTemplateTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + links.resolvedType = getTemplateLiteralType(__spreadArray([node.head.text], __read(map(node.templateSpans, function (span) { return span.literal.text; })), false), map(node.templateSpans, function (span) { return getTypeFromTypeNode(span.type); })); + } + return links.resolvedType; + } + function getTemplateLiteralType(texts, types) { + var unionIndex = findIndex(types, function (t) { return !!(t.flags & (131072 /* Never */ | 1048576 /* Union */)); }); + if (unionIndex >= 0) { + return checkCrossProductUnion(types) ? mapType(types[unionIndex], function (t) { return getTemplateLiteralType(texts, replaceElement(types, unionIndex, t)); }) : errorType; + } + if (contains(types, wildcardType)) { + return wildcardType; + } + var newTypes = []; + var newTexts = []; + var text = texts[0]; + if (!addSpans(texts, types)) { + return stringType; + } + if (newTypes.length === 0) { + return getStringLiteralType(text); + } + newTexts.push(text); + if (every(newTexts, function (t) { return t === ""; })) { + if (every(newTypes, function (t) { return !!(t.flags & 4 /* String */); })) { + return stringType; + } + if (newTypes.length === 1 && isPatternLiteralType(newTypes[0])) { + return newTypes[0]; + } + } + var id = "".concat(getTypeListId(newTypes), "|").concat(map(newTexts, function (t) { return t.length; }).join(","), "|").concat(newTexts.join("")); + var type = templateLiteralTypes.get(id); + if (!type) { + templateLiteralTypes.set(id, type = createTemplateLiteralType(newTexts, newTypes)); + } + return type; + function addSpans(texts2, types2) { + for (var i = 0; i < types2.length; i++) { + var t = types2[i]; + if (t.flags & (2944 /* Literal */ | 65536 /* Null */ | 32768 /* Undefined */)) { + text += getTemplateStringForType(t) || ""; + text += texts2[i + 1]; + } + else if (t.flags & 134217728 /* TemplateLiteral */) { + text += t.texts[0]; + if (!addSpans(t.texts, t.types)) + return false; + text += texts2[i + 1]; + } + else if (isGenericIndexType(t) || isPatternLiteralPlaceholderType(t)) { + newTypes.push(t); + newTexts.push(text); + text = texts2[i + 1]; + } + else { + return false; + } + } + return true; + } + } + function getTemplateStringForType(type) { + return type.flags & 128 /* StringLiteral */ ? type.value : type.flags & 256 /* NumberLiteral */ ? "" + type.value : type.flags & 2048 /* BigIntLiteral */ ? pseudoBigIntToString(type.value) : type.flags & (512 /* BooleanLiteral */ | 98304 /* Nullable */) ? type.intrinsicName : void 0; + } + function createTemplateLiteralType(texts, types) { + var type = createType(134217728 /* TemplateLiteral */); + type.objectFlags = getPropagatingFlagsOfTypes(types, + /*excludeKinds*/ + 98304 /* Nullable */); + type.texts = texts; + type.types = types; + return type; + } + function getStringMappingType(symbol, type) { + return type.flags & (1048576 /* Union */ | 131072 /* Never */) ? mapType(type, function (t) { return getStringMappingType(symbol, t); }) : type.flags & 128 /* StringLiteral */ ? getStringLiteralType(applyStringMapping(symbol, type.value)) : type.flags & 134217728 /* TemplateLiteral */ ? getTemplateLiteralType.apply(void 0, __spreadArray([], __read(applyTemplateStringMapping(symbol, type.texts, type.types)), false)) : ( + // Mapping> === Mapping + type.flags & 268435456 /* StringMapping */ && symbol === type.symbol ? type : type.flags & (1 /* Any */ | 4 /* String */ | 268435456 /* StringMapping */) || isGenericIndexType(type) ? getStringMappingTypeForGenericType(symbol, type) : ( + // This handles Mapping<`${number}`> and Mapping<`${bigint}`> + isPatternLiteralPlaceholderType(type) ? getStringMappingTypeForGenericType(symbol, getTemplateLiteralType(["", ""], [type])) : type)); + } + function applyStringMapping(symbol, str) { + switch (intrinsicTypeKinds.get(symbol.escapedName)) { + case 0 /* Uppercase */: + return str.toUpperCase(); + case 1 /* Lowercase */: + return str.toLowerCase(); + case 2 /* Capitalize */: + return str.charAt(0).toUpperCase() + str.slice(1); + case 3 /* Uncapitalize */: + return str.charAt(0).toLowerCase() + str.slice(1); + } + return str; + } + function applyTemplateStringMapping(symbol, texts, types) { + switch (intrinsicTypeKinds.get(symbol.escapedName)) { + case 0 /* Uppercase */: + return [texts.map(function (t) { return t.toUpperCase(); }), types.map(function (t) { return getStringMappingType(symbol, t); })]; + case 1 /* Lowercase */: + return [texts.map(function (t) { return t.toLowerCase(); }), types.map(function (t) { return getStringMappingType(symbol, t); })]; + case 2 /* Capitalize */: + return [texts[0] === "" ? texts : __spreadArray([texts[0].charAt(0).toUpperCase() + texts[0].slice(1)], __read(texts.slice(1)), false), texts[0] === "" ? __spreadArray([getStringMappingType(symbol, types[0])], __read(types.slice(1)), false) : types]; + case 3 /* Uncapitalize */: + return [texts[0] === "" ? texts : __spreadArray([texts[0].charAt(0).toLowerCase() + texts[0].slice(1)], __read(texts.slice(1)), false), texts[0] === "" ? __spreadArray([getStringMappingType(symbol, types[0])], __read(types.slice(1)), false) : types]; + } + return [texts, types]; + } + function getStringMappingTypeForGenericType(symbol, type) { + var id = "".concat(getSymbolId(symbol), ",").concat(getTypeId(type)); + var result = stringMappingTypes.get(id); + if (!result) { + stringMappingTypes.set(id, result = createStringMappingType(symbol, type)); + } + return result; + } + function createStringMappingType(symbol, type) { + var result = createTypeWithSymbol(268435456 /* StringMapping */, symbol); + result.type = type; + return result; + } + function createIndexedAccessType(objectType, indexType, accessFlags, aliasSymbol, aliasTypeArguments) { + var type = createType(8388608 /* IndexedAccess */); + type.objectType = objectType; + type.indexType = indexType; + type.accessFlags = accessFlags; + type.aliasSymbol = aliasSymbol; + type.aliasTypeArguments = aliasTypeArguments; + return type; + } + function isJSLiteralType(type) { + if (noImplicitAny) { + return false; + } + if (getObjectFlags(type) & 4096 /* JSLiteral */) { + return true; + } + if (type.flags & 1048576 /* Union */) { + return every(type.types, isJSLiteralType); + } + if (type.flags & 2097152 /* Intersection */) { + return some(type.types, isJSLiteralType); + } + if (type.flags & 465829888 /* Instantiable */) { + var constraint = getResolvedBaseConstraint(type); + return constraint !== type && isJSLiteralType(constraint); + } + return false; + } + function getPropertyNameFromIndex(indexType, accessNode) { + return isTypeUsableAsPropertyName(indexType) ? getPropertyNameFromType(indexType) : accessNode && isPropertyName(accessNode) ? ( + // late bound names are handled in the first branch, so here we only need to handle normal names + getPropertyNameForPropertyNameNode(accessNode)) : void 0; + } + function isUncalledFunctionReference(node, symbol) { + if (symbol.flags & (16 /* Function */ | 8192 /* Method */)) { + var parent2 = findAncestor(node.parent, function (n) { return !isAccessExpression(n); }) || node.parent; + if (isCallLikeExpression(parent2)) { + return isCallOrNewExpression(parent2) && isIdentifier(node) && hasMatchingArgument(parent2, node); + } + return every(symbol.declarations, function (d) { return !isFunctionLike(d) || isDeprecatedDeclaration2(d); }); + } + return true; + } + function getPropertyTypeForIndexType(originalObjectType, objectType, indexType, fullIndexType, accessNode, accessFlags) { + var _t; + var accessExpression = accessNode && accessNode.kind === 212 /* ElementAccessExpression */ ? accessNode : void 0; + var propName = accessNode && isPrivateIdentifier(accessNode) ? void 0 : getPropertyNameFromIndex(indexType, accessNode); + if (propName !== void 0) { + if (accessFlags & 256 /* Contextual */) { + return getTypeOfPropertyOfContextualType(objectType, propName) || anyType; + } + var prop = getPropertyOfType(objectType, propName); + if (prop) { + if (accessFlags & 64 /* ReportDeprecated */ && accessNode && prop.declarations && isDeprecatedSymbol(prop) && isUncalledFunctionReference(accessNode, prop)) { + var deprecatedNode = (_t = (accessExpression == null ? void 0 : accessExpression.argumentExpression)) !== null && _t !== void 0 ? _t : (isIndexedAccessTypeNode(accessNode) ? accessNode.indexType : accessNode); + addDeprecatedSuggestion(deprecatedNode, prop.declarations, propName); + } + if (accessExpression) { + markPropertyAsReferenced(prop, accessExpression, isSelfTypeAccess(accessExpression.expression, objectType.symbol)); + if (isAssignmentToReadonlyEntity(accessExpression, prop, getAssignmentTargetKind(accessExpression))) { + error2(accessExpression.argumentExpression, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(prop)); + return void 0; + } + if (accessFlags & 8 /* CacheSymbol */) { + getNodeLinks(accessNode).resolvedSymbol = prop; + } + if (isThisPropertyAccessInConstructor(accessExpression, prop)) { + return autoType; + } + } + var propType = getTypeOfSymbol(prop); + return accessExpression && getAssignmentTargetKind(accessExpression) !== 1 /* Definite */ ? getFlowTypeOfReference(accessExpression, propType) : accessNode && isIndexedAccessTypeNode(accessNode) && containsMissingType(propType) ? getUnionType([propType, undefinedType]) : propType; + } + if (everyType(objectType, isTupleType) && isNumericLiteralName(propName)) { + var index = +propName; + if (accessNode && everyType(objectType, function (t) { return !t.target.hasRestElement; }) && !(accessFlags & 16 /* NoTupleBoundsCheck */)) { + var indexNode = getIndexNodeForAccessExpression(accessNode); + if (isTupleType(objectType)) { + if (index < 0) { + error2(indexNode, Diagnostics.A_tuple_type_cannot_be_indexed_with_a_negative_value); + return undefinedType; + } + error2(indexNode, Diagnostics.Tuple_type_0_of_length_1_has_no_element_at_index_2, typeToString(objectType), getTypeReferenceArity(objectType), unescapeLeadingUnderscores(propName)); + } + else { + error2(indexNode, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(propName), typeToString(objectType)); + } + } + if (index >= 0) { + errorIfWritingToReadonlyIndex(getIndexInfoOfType(objectType, numberType)); + return getTupleElementTypeOutOfStartCount(objectType, index, accessFlags & 1 /* IncludeUndefined */ ? missingType : void 0); + } + } + } + if (!(indexType.flags & 98304 /* Nullable */) && isTypeAssignableToKind(indexType, 402653316 /* StringLike */ | 296 /* NumberLike */ | 12288 /* ESSymbolLike */)) { + if (objectType.flags & (1 /* Any */ | 131072 /* Never */)) { + return objectType; + } + var indexInfo = getApplicableIndexInfo(objectType, indexType) || getIndexInfoOfType(objectType, stringType); + if (indexInfo) { + if (accessFlags & 2 /* NoIndexSignatures */ && indexInfo.keyType !== numberType) { + if (accessExpression) { + error2(accessExpression, Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(originalObjectType)); + } + return void 0; + } + if (accessNode && indexInfo.keyType === stringType && !isTypeAssignableToKind(indexType, 4 /* String */ | 8 /* Number */)) { + var indexNode = getIndexNodeForAccessExpression(accessNode); + error2(indexNode, Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType)); + return accessFlags & 1 /* IncludeUndefined */ ? getUnionType([indexInfo.type, missingType]) : indexInfo.type; + } + errorIfWritingToReadonlyIndex(indexInfo); + if (accessFlags & 1 /* IncludeUndefined */ && !(objectType.symbol && objectType.symbol.flags & (256 /* RegularEnum */ | 128 /* ConstEnum */) && (indexType.symbol && indexType.flags & 1024 /* EnumLiteral */ && getParentOfSymbol(indexType.symbol) === objectType.symbol))) { + return getUnionType([indexInfo.type, missingType]); + } + return indexInfo.type; + } + if (indexType.flags & 131072 /* Never */) { + return neverType; + } + if (isJSLiteralType(objectType)) { + return anyType; + } + if (accessExpression && !isConstEnumObjectType(objectType)) { + if (isObjectLiteralType2(objectType)) { + if (noImplicitAny && indexType.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) { + diagnostics.add(createDiagnosticForNode(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType))); + return undefinedType; + } + else if (indexType.flags & (8 /* Number */ | 4 /* String */)) { + var types = map(objectType.properties, function (property) { + return getTypeOfSymbol(property); + }); + return getUnionType(append(types, undefinedType)); + } + } + if (objectType.symbol === globalThisSymbol && propName !== void 0 && globalThisSymbol.exports.has(propName) && globalThisSymbol.exports.get(propName).flags & 418 /* BlockScoped */) { + error2(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(propName), typeToString(objectType)); + } + else if (noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors && !(accessFlags & 128 /* SuppressNoImplicitAnyError */)) { + if (propName !== void 0 && typeHasStaticProperty(propName, objectType)) { + var typeName = typeToString(objectType); + error2(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead, propName, typeName, typeName + "[" + getTextOfNode(accessExpression.argumentExpression) + "]"); + } + else if (getIndexTypeOfType(objectType, numberType)) { + error2(accessExpression.argumentExpression, Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number); + } + else { + var suggestion = void 0; + if (propName !== void 0 && (suggestion = getSuggestionForNonexistentProperty(propName, objectType))) { + if (suggestion !== void 0) { + error2(accessExpression.argumentExpression, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, propName, typeToString(objectType), suggestion); + } + } + else { + var suggestion2 = getSuggestionForNonexistentIndexSignature(objectType, accessExpression, indexType); + if (suggestion2 !== void 0) { + error2(accessExpression, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1, typeToString(objectType), suggestion2); + } + else { + var errorInfo = void 0; + if (indexType.flags & 1024 /* EnumLiteral */) { + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Property_0_does_not_exist_on_type_1, "[" + typeToString(indexType) + "]", typeToString(objectType)); + } + else if (indexType.flags & 8192 /* UniqueESSymbol */) { + var symbolName2 = getFullyQualifiedName(indexType.symbol, accessExpression); + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Property_0_does_not_exist_on_type_1, "[" + symbolName2 + "]", typeToString(objectType)); + } + else if (indexType.flags & 128 /* StringLiteral */) { + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType)); + } + else if (indexType.flags & 256 /* NumberLiteral */) { + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType)); + } + else if (indexType.flags & (8 /* Number */ | 4 /* String */)) { + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1, typeToString(indexType), typeToString(objectType)); + } + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1, typeToString(fullIndexType), typeToString(objectType)); + diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(accessExpression), accessExpression, errorInfo)); + } + } + } + } + return void 0; + } + } + if (isJSLiteralType(objectType)) { + return anyType; + } + if (accessNode) { + var indexNode = getIndexNodeForAccessExpression(accessNode); + if (indexType.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) { + error2(indexNode, Diagnostics.Property_0_does_not_exist_on_type_1, "" + indexType.value, typeToString(objectType)); + } + else if (indexType.flags & (4 /* String */ | 8 /* Number */)) { + error2(indexNode, Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType)); + } + else { + error2(indexNode, Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType)); + } + } + if (isTypeAny(indexType)) { + return indexType; + } + return void 0; + function errorIfWritingToReadonlyIndex(indexInfo) { + if (indexInfo && indexInfo.isReadonly && accessExpression && (isAssignmentTarget(accessExpression) || isDeleteTarget(accessExpression))) { + error2(accessExpression, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType)); + } + } + } + function getIndexNodeForAccessExpression(accessNode) { + return accessNode.kind === 212 /* ElementAccessExpression */ ? accessNode.argumentExpression : accessNode.kind === 199 /* IndexedAccessType */ ? accessNode.indexType : accessNode.kind === 167 /* ComputedPropertyName */ ? accessNode.expression : accessNode; + } + function isPatternLiteralPlaceholderType(type) { + if (type.flags & 2097152 /* Intersection */) { + return some(type.types, function (t) { return !!(t.flags & (2944 /* Literal */ | 65536 /* Null */ | 32768 /* Undefined */)) || isPatternLiteralPlaceholderType(t); }); + } + return !!(type.flags & (1 /* Any */ | 4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) || isPatternLiteralType(type); + } + function isPatternLiteralType(type) { + return !!(type.flags & 134217728 /* TemplateLiteral */) && every(type.types, isPatternLiteralPlaceholderType) || !!(type.flags & 268435456 /* StringMapping */) && isPatternLiteralPlaceholderType(type.type); + } + function isGenericType(type) { + return !!getGenericObjectFlags(type); + } + function isGenericObjectType(type) { + return !!(getGenericObjectFlags(type) & 4194304 /* IsGenericObjectType */); + } + function isGenericIndexType(type) { + return !!(getGenericObjectFlags(type) & 8388608 /* IsGenericIndexType */); + } + function getGenericObjectFlags(type) { + if (type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */)) { + if (!(type.objectFlags & 2097152 /* IsGenericTypeComputed */)) { + type.objectFlags |= 2097152 /* IsGenericTypeComputed */ | reduceLeft(type.types, function (flags, t) { return flags | getGenericObjectFlags(t); }, 0); + } + return type.objectFlags & 12582912 /* IsGenericType */; + } + if (type.flags & 33554432 /* Substitution */) { + if (!(type.objectFlags & 2097152 /* IsGenericTypeComputed */)) { + type.objectFlags |= 2097152 /* IsGenericTypeComputed */ | getGenericObjectFlags(type.baseType) | getGenericObjectFlags(type.constraint); + } + return type.objectFlags & 12582912 /* IsGenericType */; + } + return (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type) || isGenericTupleType(type) ? 4194304 /* IsGenericObjectType */ : 0) | (type.flags & (58982400 /* InstantiableNonPrimitive */ | 4194304 /* Index */ | 268435456 /* StringMapping */) && !isPatternLiteralType(type) ? 8388608 /* IsGenericIndexType */ : 0); + } + function getSimplifiedType(type, writing) { + return type.flags & 8388608 /* IndexedAccess */ ? getSimplifiedIndexedAccessType(type, writing) : type.flags & 16777216 /* Conditional */ ? getSimplifiedConditionalType(type, writing) : type; + } + function distributeIndexOverObjectType(objectType, indexType, writing) { + if (objectType.flags & 1048576 /* Union */ || objectType.flags & 2097152 /* Intersection */ && !shouldDeferIndexType(objectType)) { + var types = map(objectType.types, function (t) { return getSimplifiedType(getIndexedAccessType(t, indexType), writing); }); + return objectType.flags & 2097152 /* Intersection */ || writing ? getIntersectionType(types) : getUnionType(types); + } + } + function distributeObjectOverIndexType(objectType, indexType, writing) { + if (indexType.flags & 1048576 /* Union */) { + var types = map(indexType.types, function (t) { return getSimplifiedType(getIndexedAccessType(objectType, t), writing); }); + return writing ? getIntersectionType(types) : getUnionType(types); + } + } + function getSimplifiedIndexedAccessType(type, writing) { + var cache = writing ? "simplifiedForWriting" : "simplifiedForReading"; + if (type[cache]) { + return type[cache] === circularConstraintType ? type : type[cache]; + } + type[cache] = circularConstraintType; + var objectType = getSimplifiedType(type.objectType, writing); + var indexType = getSimplifiedType(type.indexType, writing); + var distributedOverIndex = distributeObjectOverIndexType(objectType, indexType, writing); + if (distributedOverIndex) { + return type[cache] = distributedOverIndex; + } + if (!(indexType.flags & 465829888 /* Instantiable */)) { + var distributedOverObject = distributeIndexOverObjectType(objectType, indexType, writing); + if (distributedOverObject) { + return type[cache] = distributedOverObject; + } + } + if (isGenericTupleType(objectType) && indexType.flags & 296 /* NumberLike */) { + var elementType = getElementTypeOfSliceOfTupleType(objectType, indexType.flags & 8 /* Number */ ? 0 : objectType.target.fixedLength, + /*endSkipCount*/ + 0, writing); + if (elementType) { + return type[cache] = elementType; + } + } + if (isGenericMappedType(objectType)) { + if (!getNameTypeFromMappedType(objectType) || isFilteringMappedType(objectType)) { + return type[cache] = mapType(substituteIndexedMappedType(objectType, type.indexType), function (t) { return getSimplifiedType(t, writing); }); + } + } + return type[cache] = type; + } + function getSimplifiedConditionalType(type, writing) { + var checkType = type.checkType; + var extendsType = type.extendsType; + var trueType2 = getTrueTypeFromConditionalType(type); + var falseType2 = getFalseTypeFromConditionalType(type); + if (falseType2.flags & 131072 /* Never */ && getActualTypeVariable(trueType2) === getActualTypeVariable(checkType)) { + if (checkType.flags & 1 /* Any */ || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) { + return getSimplifiedType(trueType2, writing); + } + else if (isIntersectionEmpty(checkType, extendsType)) { + return neverType; + } + } + else if (trueType2.flags & 131072 /* Never */ && getActualTypeVariable(falseType2) === getActualTypeVariable(checkType)) { + if (!(checkType.flags & 1 /* Any */) && isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) { + return neverType; + } + else if (checkType.flags & 1 /* Any */ || isIntersectionEmpty(checkType, extendsType)) { + return getSimplifiedType(falseType2, writing); + } + } + return type; + } + function isIntersectionEmpty(type1, type2) { + return !!(getUnionType([intersectTypes(type1, type2), neverType]).flags & 131072 /* Never */); + } + function substituteIndexedMappedType(objectType, index) { + var mapper = createTypeMapper([getTypeParameterFromMappedType(objectType)], [index]); + var templateMapper = combineTypeMappers(objectType.mapper, mapper); + return instantiateType(getTemplateTypeFromMappedType(objectType.target || objectType), templateMapper); + } + function getIndexedAccessType(objectType, indexType, accessFlags /* None */, accessNode, aliasSymbol, aliasTypeArguments) { + if (accessFlags === void 0) { accessFlags = 0; } + return getIndexedAccessTypeOrUndefined(objectType, indexType, accessFlags, accessNode, aliasSymbol, aliasTypeArguments) || (accessNode ? errorType : unknownType); + } + function indexTypeLessThan(indexType, limit) { + return everyType(indexType, function (t) { + if (t.flags & 384 /* StringOrNumberLiteral */) { + var propName = getPropertyNameFromType(t); + if (isNumericLiteralName(propName)) { + var index = +propName; + return index >= 0 && index < limit; + } + } + return false; + }); + } + function getIndexedAccessTypeOrUndefined(objectType, indexType, accessFlags /* None */, accessNode, aliasSymbol, aliasTypeArguments) { + var e_250, _t; + if (accessFlags === void 0) { accessFlags = 0; } + if (objectType === wildcardType || indexType === wildcardType) { + return wildcardType; + } + objectType = getReducedType(objectType); + if (isStringIndexSignatureOnlyType(objectType) && !(indexType.flags & 98304 /* Nullable */) && isTypeAssignableToKind(indexType, 4 /* String */ | 8 /* Number */)) { + indexType = stringType; + } + if (compilerOptions.noUncheckedIndexedAccess && accessFlags & 32 /* ExpressionPosition */) + accessFlags |= 1 /* IncludeUndefined */; + if (isGenericIndexType(indexType) || (accessNode && accessNode.kind !== 199 /* IndexedAccessType */ ? isGenericTupleType(objectType) && !indexTypeLessThan(indexType, getTotalFixedElementCount(objectType.target)) : isGenericObjectType(objectType) && !(isTupleType(objectType) && indexTypeLessThan(indexType, getTotalFixedElementCount(objectType.target))) || isGenericReducibleType(objectType))) { + if (objectType.flags & 3 /* AnyOrUnknown */) { + return objectType; + } + var persistentAccessFlags = accessFlags & 1 /* Persistent */; + var id = objectType.id + "," + indexType.id + "," + persistentAccessFlags + getAliasId(aliasSymbol, aliasTypeArguments); + var type = indexedAccessTypes.get(id); + if (!type) { + indexedAccessTypes.set(id, type = createIndexedAccessType(objectType, indexType, persistentAccessFlags, aliasSymbol, aliasTypeArguments)); + } + return type; + } + var apparentObjectType = getReducedApparentType(objectType); + if (indexType.flags & 1048576 /* Union */ && !(indexType.flags & 16 /* Boolean */)) { + var propTypes = []; + var wasMissingProp = false; + try { + for (var _u = __values(indexType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + var propType = getPropertyTypeForIndexType(objectType, apparentObjectType, t, indexType, accessNode, accessFlags | (wasMissingProp ? 128 /* SuppressNoImplicitAnyError */ : 0)); + if (propType) { + propTypes.push(propType); + } + else if (!accessNode) { + return void 0; + } + else { + wasMissingProp = true; + } + } + } + catch (e_250_1) { e_250 = { error: e_250_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_250) throw e_250.error; } + } + if (wasMissingProp) { + return void 0; + } + return accessFlags & 4 /* Writing */ ? getIntersectionType(propTypes, aliasSymbol, aliasTypeArguments) : getUnionType(propTypes, 1 /* Literal */, aliasSymbol, aliasTypeArguments); + } + return getPropertyTypeForIndexType(objectType, apparentObjectType, indexType, indexType, accessNode, accessFlags | 8 /* CacheSymbol */ | 64 /* ReportDeprecated */); + } + function getTypeFromIndexedAccessTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var objectType = getTypeFromTypeNode(node.objectType); + var indexType = getTypeFromTypeNode(node.indexType); + var potentialAlias = getAliasSymbolForTypeNode(node); + links.resolvedType = getIndexedAccessType(objectType, indexType, 0 /* None */, node, potentialAlias, getTypeArgumentsForAliasSymbol(potentialAlias)); + } + return links.resolvedType; + } + function getTypeFromMappedTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var type = createObjectType(32 /* Mapped */, node.symbol); + type.declaration = node; + type.aliasSymbol = getAliasSymbolForTypeNode(node); + type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(type.aliasSymbol); + links.resolvedType = type; + getConstraintTypeFromMappedType(type); + } + return links.resolvedType; + } + function getActualTypeVariable(type) { + if (type.flags & 33554432 /* Substitution */) { + return getActualTypeVariable(type.baseType); + } + if (type.flags & 8388608 /* IndexedAccess */ && (type.objectType.flags & 33554432 /* Substitution */ || type.indexType.flags & 33554432 /* Substitution */)) { + return getIndexedAccessType(getActualTypeVariable(type.objectType), getActualTypeVariable(type.indexType)); + } + return type; + } + function maybeCloneTypeParameter(p) { + var constraint = getConstraintOfTypeParameter(p); + return constraint && (isGenericObjectType(constraint) || isGenericIndexType(constraint)) ? cloneTypeParameter(p) : p; + } + function isSimpleTupleType(node) { + return isTupleTypeNode(node) && length(node.elements) > 0 && !some(node.elements, function (e) { return isOptionalTypeNode(e) || isRestTypeNode(e) || isNamedTupleMember(e) && !!(e.questionToken || e.dotDotDotToken); }); + } + function isDeferredType(type, checkTuples) { + return isGenericType(type) || checkTuples && isTupleType(type) && some(getElementTypes(type), isGenericType); + } + function getConditionalType(root, mapper, aliasSymbol, aliasTypeArguments) { + var result; + var extraTypes; + var tailCount = 0; + while (true) { + if (tailCount === 1e3) { + error2(currentNode, Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite); + return errorType; + } + var checkType = instantiateType(getActualTypeVariable(root.checkType), mapper); + var extendsType = instantiateType(root.extendsType, mapper); + if (checkType === errorType || extendsType === errorType) { + return errorType; + } + if (checkType === wildcardType || extendsType === wildcardType) { + return wildcardType; + } + var checkTuples = isSimpleTupleType(root.node.checkType) && isSimpleTupleType(root.node.extendsType) && length(root.node.checkType.elements) === length(root.node.extendsType.elements); + var checkTypeDeferred = isDeferredType(checkType, checkTuples); + var combinedMapper = void 0; + if (root.inferTypeParameters) { + var freshParams = sameMap(root.inferTypeParameters, maybeCloneTypeParameter); + var freshMapper = freshParams !== root.inferTypeParameters ? createTypeMapper(root.inferTypeParameters, freshParams) : void 0; + var context = createInferenceContext(freshParams, + /*signature*/ + void 0, 0 /* None */); + if (freshMapper) { + var freshCombinedMapper = combineTypeMappers(mapper, freshMapper); + for (var i = 0; i < freshParams.length; i++) { + if (freshParams[i] !== root.inferTypeParameters[i]) { + freshParams[i].mapper = freshCombinedMapper; + } + } + } + if (!checkTypeDeferred) { + inferTypes(context.inferences, checkType, instantiateType(extendsType, freshMapper), 512 /* NoConstraints */ | 1024 /* AlwaysStrict */); + } + var innerMapper = combineTypeMappers(freshMapper, context.mapper); + combinedMapper = mapper ? combineTypeMappers(innerMapper, mapper) : innerMapper; + } + var inferredExtendsType = combinedMapper ? instantiateType(root.extendsType, combinedMapper) : extendsType; + if (!checkTypeDeferred && !isDeferredType(inferredExtendsType, checkTuples)) { + if (!(inferredExtendsType.flags & 3 /* AnyOrUnknown */) && (checkType.flags & 1 /* Any */ || !isTypeAssignableTo(getPermissiveInstantiation(checkType), getPermissiveInstantiation(inferredExtendsType)))) { + if (checkType.flags & 1 /* Any */) { + (extraTypes || (extraTypes = [])).push(instantiateType(getTypeFromTypeNode(root.node.trueType), combinedMapper || mapper)); + } + var falseType2 = getTypeFromTypeNode(root.node.falseType); + if (falseType2.flags & 16777216 /* Conditional */) { + var newRoot = falseType2.root; + if (newRoot.node.parent === root.node && (!newRoot.isDistributive || newRoot.checkType === root.checkType)) { + root = newRoot; + continue; + } + if (canTailRecurse(falseType2, mapper)) { + continue; + } + } + result = instantiateType(falseType2, mapper); + break; + } + if (inferredExtendsType.flags & 3 /* AnyOrUnknown */ || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(inferredExtendsType))) { + var trueType2 = getTypeFromTypeNode(root.node.trueType); + var trueMapper = combinedMapper || mapper; + if (canTailRecurse(trueType2, trueMapper)) { + continue; + } + result = instantiateType(trueType2, trueMapper); + break; + } + } + result = createType(16777216 /* Conditional */); + result.root = root; + result.checkType = instantiateType(root.checkType, mapper); + result.extendsType = instantiateType(root.extendsType, mapper); + result.mapper = mapper; + result.combinedMapper = combinedMapper; + result.aliasSymbol = aliasSymbol || root.aliasSymbol; + result.aliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(root.aliasTypeArguments, mapper); + break; + } + return extraTypes ? getUnionType(append(extraTypes, result)) : result; + function canTailRecurse(newType, newMapper) { + if (newType.flags & 16777216 /* Conditional */ && newMapper) { + var newRoot = newType.root; + if (newRoot.outerTypeParameters) { + var typeParamMapper_1 = combineTypeMappers(newType.mapper, newMapper); + var typeArguments = map(newRoot.outerTypeParameters, function (t) { return getMappedType(t, typeParamMapper_1); }); + var newRootMapper = createTypeMapper(newRoot.outerTypeParameters, typeArguments); + var newCheckType = newRoot.isDistributive ? getMappedType(newRoot.checkType, newRootMapper) : void 0; + if (!newCheckType || newCheckType === newRoot.checkType || !(newCheckType.flags & (1048576 /* Union */ | 131072 /* Never */))) { + root = newRoot; + mapper = newRootMapper; + aliasSymbol = void 0; + aliasTypeArguments = void 0; + if (newRoot.aliasSymbol) { + tailCount++; + } + return true; + } + } + } + return false; + } + } + function getTrueTypeFromConditionalType(type) { + return type.resolvedTrueType || (type.resolvedTrueType = instantiateType(getTypeFromTypeNode(type.root.node.trueType), type.mapper)); + } + function getFalseTypeFromConditionalType(type) { + return type.resolvedFalseType || (type.resolvedFalseType = instantiateType(getTypeFromTypeNode(type.root.node.falseType), type.mapper)); + } + function getInferredTrueTypeFromConditionalType(type) { + return type.resolvedInferredTrueType || (type.resolvedInferredTrueType = type.combinedMapper ? instantiateType(getTypeFromTypeNode(type.root.node.trueType), type.combinedMapper) : getTrueTypeFromConditionalType(type)); + } + function getInferTypeParameters(node) { + var result; + if (node.locals) { + node.locals.forEach(function (symbol) { + if (symbol.flags & 262144 /* TypeParameter */) { + result = append(result, getDeclaredTypeOfSymbol(symbol)); + } + }); + } + return result; + } + function isDistributionDependent(root) { + return root.isDistributive && (isTypeParameterPossiblyReferenced(root.checkType, root.node.trueType) || isTypeParameterPossiblyReferenced(root.checkType, root.node.falseType)); + } + function getTypeFromConditionalTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var checkType = getTypeFromTypeNode(node.checkType); + var aliasSymbol = getAliasSymbolForTypeNode(node); + var aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol); + var allOuterTypeParameters = getOuterTypeParameters(node, + /*includeThisTypes*/ + true); + var outerTypeParameters = aliasTypeArguments ? allOuterTypeParameters : filter(allOuterTypeParameters, function (tp) { return isTypeParameterPossiblyReferenced(tp, node); }); + var root = { + node: node, + checkType: checkType, + extendsType: getTypeFromTypeNode(node.extendsType), + isDistributive: !!(checkType.flags & 262144 /* TypeParameter */), + inferTypeParameters: getInferTypeParameters(node), + outerTypeParameters: outerTypeParameters, + instantiations: void 0, + aliasSymbol: aliasSymbol, + aliasTypeArguments: aliasTypeArguments + }; + links.resolvedType = getConditionalType(root, + /*mapper*/ + void 0); + if (outerTypeParameters) { + root.instantiations = /* @__PURE__ */ new Map(); + root.instantiations.set(getTypeListId(outerTypeParameters), links.resolvedType); + } + } + return links.resolvedType; + } + function getTypeFromInferTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + links.resolvedType = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node.typeParameter)); + } + return links.resolvedType; + } + function getIdentifierChain(node) { + if (isIdentifier(node)) { + return [node]; + } + else { + return append(getIdentifierChain(node.left), node.right); + } + } + function getTypeFromImportTypeNode(node) { + var _a; + var links = getNodeLinks(node); + if (!links.resolvedType) { + if (!isLiteralImportTypeNode(node)) { + error2(node.argument, Diagnostics.String_literal_expected); + links.resolvedSymbol = unknownSymbol; + return links.resolvedType = errorType; + } + var targetMeaning = node.isTypeOf ? 111551 /* Value */ : node.flags & 16777216 /* JSDoc */ ? 111551 /* Value */ | 788968 /* Type */ : 788968 /* Type */; + var innerModuleSymbol = resolveExternalModuleName(node, node.argument.literal); + if (!innerModuleSymbol) { + links.resolvedSymbol = unknownSymbol; + return links.resolvedType = errorType; + } + var isExportEquals = !!((_a = innerModuleSymbol.exports) == null ? void 0 : _a.get("export=" /* ExportEquals */)); + var moduleSymbol = resolveExternalModuleSymbol(innerModuleSymbol, + /*dontResolveAlias*/ + false); + if (!nodeIsMissing(node.qualifier)) { + var nameStack = getIdentifierChain(node.qualifier); + var currentNamespace = moduleSymbol; + var current = void 0; + while (current = nameStack.shift()) { + var meaning = nameStack.length ? 1920 /* Namespace */ : targetMeaning; + var mergedResolvedSymbol = getMergedSymbol(resolveSymbol(currentNamespace)); + var symbolFromVariable = node.isTypeOf || isInJSFile(node) && isExportEquals ? getPropertyOfType(getTypeOfSymbol(mergedResolvedSymbol), current.escapedText, + /*skipObjectFunctionPropertyAugment*/ + false, + /*includeTypeOnlyMembers*/ + true) : void 0; + var symbolFromModule = node.isTypeOf ? void 0 : getSymbol2(getExportsOfSymbol(mergedResolvedSymbol), current.escapedText, meaning); + var next = symbolFromModule !== null && symbolFromModule !== void 0 ? symbolFromModule : symbolFromVariable; + if (!next) { + error2(current, Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(currentNamespace), declarationNameToString(current)); + return links.resolvedType = errorType; + } + getNodeLinks(current).resolvedSymbol = next; + getNodeLinks(current.parent).resolvedSymbol = next; + currentNamespace = next; + } + links.resolvedType = resolveImportSymbolType(node, links, currentNamespace, targetMeaning); + } + else { + if (moduleSymbol.flags & targetMeaning) { + links.resolvedType = resolveImportSymbolType(node, links, moduleSymbol, targetMeaning); + } + else { + var errorMessage = targetMeaning === 111551 /* Value */ ? Diagnostics.Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here : Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0; + error2(node, errorMessage, node.argument.literal.text); + links.resolvedSymbol = unknownSymbol; + links.resolvedType = errorType; + } + } + } + return links.resolvedType; + } + function resolveImportSymbolType(node, links, symbol, meaning) { + var resolvedSymbol = resolveSymbol(symbol); + links.resolvedSymbol = resolvedSymbol; + if (meaning === 111551 /* Value */) { + return getInstantiationExpressionType(getTypeOfSymbol(symbol), node); + } + else { + return getTypeReferenceType(node, resolvedSymbol); + } + } + function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + var aliasSymbol = getAliasSymbolForTypeNode(node); + if (getMembersOfSymbol(node.symbol).size === 0 && !aliasSymbol) { + links.resolvedType = emptyTypeLiteralType; + } + else { + var type = createObjectType(16 /* Anonymous */, node.symbol); + type.aliasSymbol = aliasSymbol; + type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol); + if (isJSDocTypeLiteral(node) && node.isArrayType) { + type = createArrayType(type); + } + links.resolvedType = type; + } + } + return links.resolvedType; + } + function getAliasSymbolForTypeNode(node) { + var host2 = node.parent; + while (isParenthesizedTypeNode(host2) || isJSDocTypeExpression(host2) || isTypeOperatorNode(host2) && host2.operator === 148 /* ReadonlyKeyword */) { + host2 = host2.parent; + } + return isTypeAlias(host2) ? getSymbolOfDeclaration(host2) : void 0; + } + function getTypeArgumentsForAliasSymbol(symbol) { + return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : void 0; + } + function isNonGenericObjectType(type) { + return !!(type.flags & 524288 /* Object */) && !isGenericMappedType(type); + } + function isEmptyObjectTypeOrSpreadsIntoEmptyObject(type) { + return isEmptyObjectType(type) || !!(type.flags & (65536 /* Null */ | 32768 /* Undefined */ | 528 /* BooleanLike */ | 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 1056 /* EnumLike */ | 67108864 /* NonPrimitive */ | 4194304 /* Index */)); + } + function tryMergeUnionOfObjectTypeAndEmptyObject(type, readonly) { + if (!(type.flags & 1048576 /* Union */)) { + return type; + } + if (every(type.types, isEmptyObjectTypeOrSpreadsIntoEmptyObject)) { + return find(type.types, isEmptyObjectType) || emptyObjectType; + } + var firstType = find(type.types, function (t) { return !isEmptyObjectTypeOrSpreadsIntoEmptyObject(t); }); + if (!firstType) { + return type; + } + var secondType = find(type.types, function (t) { return t !== firstType && !isEmptyObjectTypeOrSpreadsIntoEmptyObject(t); }); + if (secondType) { + return type; + } + return getAnonymousPartialType(firstType); + function getAnonymousPartialType(type2) { + var e_251, _t; + var members = createSymbolTable(); + try { + for (var _u = __values(getPropertiesOfType(type2)), _v = _u.next(); !_v.done; _v = _u.next()) { + var prop = _v.value; + if (getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */)) { + } + else if (isSpreadableProperty(prop)) { + var isSetonlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */); + var flags = 4 /* Property */ | 16777216 /* Optional */; + var result = createSymbol(flags, prop.escapedName, getIsLateCheckFlag(prop) | (readonly ? 8 /* Readonly */ : 0)); + result.links.type = isSetonlyAccessor ? undefinedType : addOptionality(getTypeOfSymbol(prop), + /*isProperty*/ + true); + result.declarations = prop.declarations; + result.links.nameType = getSymbolLinks(prop).nameType; + result.links.syntheticOrigin = prop; + members.set(prop.escapedName, result); + } + } + } + catch (e_251_1) { e_251 = { error: e_251_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_251) throw e_251.error; } + } + var spread = createAnonymousType(type2.symbol, members, emptyArray, emptyArray, getIndexInfosOfType(type2)); + spread.objectFlags |= 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */; + return spread; + } + } + function getSpreadType(left, right, symbol, objectFlags, readonly) { + var e_252, _t, e_253, _u; + if (left.flags & 1 /* Any */ || right.flags & 1 /* Any */) { + return anyType; + } + if (left.flags & 2 /* Unknown */ || right.flags & 2 /* Unknown */) { + return unknownType; + } + if (left.flags & 131072 /* Never */) { + return right; + } + if (right.flags & 131072 /* Never */) { + return left; + } + left = tryMergeUnionOfObjectTypeAndEmptyObject(left, readonly); + if (left.flags & 1048576 /* Union */) { + return checkCrossProductUnion([left, right]) ? mapType(left, function (t) { return getSpreadType(t, right, symbol, objectFlags, readonly); }) : errorType; + } + right = tryMergeUnionOfObjectTypeAndEmptyObject(right, readonly); + if (right.flags & 1048576 /* Union */) { + return checkCrossProductUnion([left, right]) ? mapType(right, function (t) { return getSpreadType(left, t, symbol, objectFlags, readonly); }) : errorType; + } + if (right.flags & (528 /* BooleanLike */ | 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 1056 /* EnumLike */ | 67108864 /* NonPrimitive */ | 4194304 /* Index */)) { + return left; + } + if (isGenericObjectType(left) || isGenericObjectType(right)) { + if (isEmptyObjectType(left)) { + return right; + } + if (left.flags & 2097152 /* Intersection */) { + var types = left.types; + var lastLeft = types[types.length - 1]; + if (isNonGenericObjectType(lastLeft) && isNonGenericObjectType(right)) { + return getIntersectionType(concatenate(types.slice(0, types.length - 1), [getSpreadType(lastLeft, right, symbol, objectFlags, readonly)])); + } + } + return getIntersectionType([left, right]); + } + var members = createSymbolTable(); + var skippedPrivateMembers = /* @__PURE__ */ new Set(); + var indexInfos = left === emptyObjectType ? getIndexInfosOfType(right) : getUnionIndexInfos([left, right]); + try { + for (var _v = __values(getPropertiesOfType(right)), _w = _v.next(); !_w.done; _w = _v.next()) { + var rightProp = _w.value; + if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 /* Private */ | 16 /* Protected */)) { + skippedPrivateMembers.add(rightProp.escapedName); + } + else if (isSpreadableProperty(rightProp)) { + members.set(rightProp.escapedName, getSpreadSymbol(rightProp, readonly)); + } + } + } + catch (e_252_1) { e_252 = { error: e_252_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_252) throw e_252.error; } + } + try { + for (var _x = __values(getPropertiesOfType(left)), _y = _x.next(); !_y.done; _y = _x.next()) { + var leftProp = _y.value; + if (skippedPrivateMembers.has(leftProp.escapedName) || !isSpreadableProperty(leftProp)) { + continue; + } + if (members.has(leftProp.escapedName)) { + var rightProp = members.get(leftProp.escapedName); + var rightType = getTypeOfSymbol(rightProp); + if (rightProp.flags & 16777216 /* Optional */) { + var declarations = concatenate(leftProp.declarations, rightProp.declarations); + var flags = 4 /* Property */ | leftProp.flags & 16777216 /* Optional */; + var result = createSymbol(flags, leftProp.escapedName); + var leftType = getTypeOfSymbol(leftProp); + var leftTypeWithoutUndefined = removeMissingOrUndefinedType(leftType); + var rightTypeWithoutUndefined = removeMissingOrUndefinedType(rightType); + result.links.type = leftTypeWithoutUndefined === rightTypeWithoutUndefined ? leftType : getUnionType([leftType, rightTypeWithoutUndefined], 2 /* Subtype */); + result.links.leftSpread = leftProp; + result.links.rightSpread = rightProp; + result.declarations = declarations; + result.links.nameType = getSymbolLinks(leftProp).nameType; + members.set(leftProp.escapedName, result); + } + } + else { + members.set(leftProp.escapedName, getSpreadSymbol(leftProp, readonly)); + } + } + } + catch (e_253_1) { e_253 = { error: e_253_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_253) throw e_253.error; } + } + var spread = createAnonymousType(symbol, members, emptyArray, emptyArray, sameMap(indexInfos, function (info) { return getIndexInfoWithReadonly(info, readonly); })); + spread.objectFlags |= 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */ | 2097152 /* ContainsSpread */ | objectFlags; + return spread; + } + function isSpreadableProperty(prop) { + var _a; + return !some(prop.declarations, isPrivateIdentifierClassElementDeclaration) && (!(prop.flags & (8192 /* Method */ | 32768 /* GetAccessor */ | 65536 /* SetAccessor */)) || !((_a = prop.declarations) == null ? void 0 : _a.some(function (decl) { return isClassLike(decl.parent); }))); + } + function getSpreadSymbol(prop, readonly) { + var isSetonlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */); + if (!isSetonlyAccessor && readonly === isReadonlySymbol(prop)) { + return prop; + } + var flags = 4 /* Property */ | prop.flags & 16777216 /* Optional */; + var result = createSymbol(flags, prop.escapedName, getIsLateCheckFlag(prop) | (readonly ? 8 /* Readonly */ : 0)); + result.links.type = isSetonlyAccessor ? undefinedType : getTypeOfSymbol(prop); + result.declarations = prop.declarations; + result.links.nameType = getSymbolLinks(prop).nameType; + result.links.syntheticOrigin = prop; + return result; + } + function getIndexInfoWithReadonly(info, readonly) { + return info.isReadonly !== readonly ? createIndexInfo(info.keyType, info.type, readonly, info.declaration) : info; + } + function createLiteralType(flags, value, symbol, regularType) { + var type = createTypeWithSymbol(flags, symbol); + type.value = value; + type.regularType = regularType || type; + return type; + } + function getFreshTypeOfLiteralType(type) { + if (type.flags & 2976 /* Freshable */) { + if (!type.freshType) { + var freshType = createLiteralType(type.flags, type.value, type.symbol, type); + freshType.freshType = freshType; + type.freshType = freshType; + } + return type.freshType; + } + return type; + } + function getRegularTypeOfLiteralType(type) { + return type.flags & 2976 /* Freshable */ ? type.regularType : type.flags & 1048576 /* Union */ ? type.regularType || (type.regularType = mapType(type, getRegularTypeOfLiteralType)) : type; + } + function isFreshLiteralType(type) { + return !!(type.flags & 2976 /* Freshable */) && type.freshType === type; + } + function getStringLiteralType(value) { + var type; + return stringLiteralTypes.get(value) || (stringLiteralTypes.set(value, type = createLiteralType(128 /* StringLiteral */, value)), type); + } + function getNumberLiteralType(value) { + var type; + return numberLiteralTypes.get(value) || (numberLiteralTypes.set(value, type = createLiteralType(256 /* NumberLiteral */, value)), type); + } + function getBigIntLiteralType(value) { + var type; + var key = pseudoBigIntToString(value); + return bigIntLiteralTypes.get(key) || (bigIntLiteralTypes.set(key, type = createLiteralType(2048 /* BigIntLiteral */, value)), type); + } + function getEnumLiteralType(value, enumId, symbol) { + var type; + var key = "".concat(enumId).concat(typeof value === "string" ? "@" : "#").concat(value); + var flags = 1024 /* EnumLiteral */ | (typeof value === "string" ? 128 /* StringLiteral */ : 256 /* NumberLiteral */); + return enumLiteralTypes.get(key) || (enumLiteralTypes.set(key, type = createLiteralType(flags, value, symbol)), type); + } + function getTypeFromLiteralTypeNode(node) { + if (node.literal.kind === 106 /* NullKeyword */) { + return nullType; + } + var links = getNodeLinks(node); + if (!links.resolvedType) { + links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal)); + } + return links.resolvedType; + } + function createUniqueESSymbolType(symbol) { + var type = createTypeWithSymbol(8192 /* UniqueESSymbol */, symbol); + type.escapedName = "__@".concat(type.symbol.escapedName, "@").concat(getSymbolId(type.symbol)); + return type; + } + function getESSymbolLikeTypeForNode(node) { + if (isValidESSymbolDeclaration(node)) { + var symbol = isCommonJsExportPropertyAssignment(node) ? getSymbolOfNode(node.left) : getSymbolOfNode(node); + if (symbol) { + var links = getSymbolLinks(symbol); + return links.uniqueESSymbolType || (links.uniqueESSymbolType = createUniqueESSymbolType(symbol)); + } + } + return esSymbolType; + } + function getThisType(node) { + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + var parent2 = container && container.parent; + if (parent2 && (isClassLike(parent2) || parent2.kind === 264 /* InterfaceDeclaration */)) { + if (!isStatic(container) && (!isConstructorDeclaration(container) || isNodeDescendantOf(node, container.body))) { + return getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(parent2)).thisType; + } + } + if (parent2 && isObjectLiteralExpression(parent2) && isBinaryExpression(parent2.parent) && getAssignmentDeclarationKind(parent2.parent) === 6 /* Prototype */) { + return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent2.parent.left).parent).thisType; + } + var host2 = node.flags & 16777216 /* JSDoc */ ? getHostSignatureFromJSDoc(node) : void 0; + if (host2 && isFunctionExpression(host2) && isBinaryExpression(host2.parent) && getAssignmentDeclarationKind(host2.parent) === 3 /* PrototypeProperty */) { + return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(host2.parent.left).parent).thisType; + } + if (isJSConstructor(container) && isNodeDescendantOf(node, container.body)) { + return getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(container)).thisType; + } + error2(node, Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface); + return errorType; + } + function getTypeFromThisTypeNode(node) { + var links = getNodeLinks(node); + if (!links.resolvedType) { + links.resolvedType = getThisType(node); + } + return links.resolvedType; + } + function getTypeFromRestTypeNode(node) { + return getTypeFromTypeNode(getArrayElementTypeNode(node.type) || node.type); + } + function getArrayElementTypeNode(node) { + switch (node.kind) { + case 196 /* ParenthesizedType */: + return getArrayElementTypeNode(node.type); + case 189 /* TupleType */: + if (node.elements.length === 1) { + node = node.elements[0]; + if (node.kind === 191 /* RestType */ || node.kind === 202 /* NamedTupleMember */ && node.dotDotDotToken) { + return getArrayElementTypeNode(node.type); + } + } + break; + case 188 /* ArrayType */: + return node.elementType; + } + return void 0; + } + function getTypeFromNamedTupleTypeNode(node) { + var links = getNodeLinks(node); + return links.resolvedType || (links.resolvedType = node.dotDotDotToken ? getTypeFromRestTypeNode(node) : addOptionality(getTypeFromTypeNode(node.type), + /*isProperty*/ + true, !!node.questionToken)); + } + function getTypeFromTypeNode(node) { + return getConditionalFlowTypeOfType(getTypeFromTypeNodeWorker(node), node); + } + function getTypeFromTypeNodeWorker(node) { + switch (node.kind) { + case 133 /* AnyKeyword */: + case 319 /* JSDocAllType */: + case 320 /* JSDocUnknownType */: + return anyType; + case 159 /* UnknownKeyword */: + return unknownType; + case 154 /* StringKeyword */: + return stringType; + case 150 /* NumberKeyword */: + return numberType; + case 163 /* BigIntKeyword */: + return bigintType; + case 136 /* BooleanKeyword */: + return booleanType; + case 155 /* SymbolKeyword */: + return esSymbolType; + case 116 /* VoidKeyword */: + return voidType; + case 157 /* UndefinedKeyword */: + return undefinedType; + case 106 /* NullKeyword */: + return nullType; + case 146 /* NeverKeyword */: + return neverType; + case 151 /* ObjectKeyword */: + return node.flags & 524288 /* JavaScriptFile */ && !noImplicitAny ? anyType : nonPrimitiveType; + case 141 /* IntrinsicKeyword */: + return intrinsicMarkerType; + case 197 /* ThisType */: + case 110 /* ThisKeyword */: + return getTypeFromThisTypeNode(node); + case 201 /* LiteralType */: + return getTypeFromLiteralTypeNode(node); + case 183 /* TypeReference */: + return getTypeFromTypeReference(node); + case 182 /* TypePredicate */: + return node.assertsModifier ? voidType : booleanType; + case 233 /* ExpressionWithTypeArguments */: + return getTypeFromTypeReference(node); + case 186 /* TypeQuery */: + return getTypeFromTypeQueryNode(node); + case 188 /* ArrayType */: + case 189 /* TupleType */: + return getTypeFromArrayOrTupleTypeNode(node); + case 190 /* OptionalType */: + return getTypeFromOptionalTypeNode(node); + case 192 /* UnionType */: + return getTypeFromUnionTypeNode(node); + case 193 /* IntersectionType */: + return getTypeFromIntersectionTypeNode(node); + case 321 /* JSDocNullableType */: + return getTypeFromJSDocNullableTypeNode(node); + case 323 /* JSDocOptionalType */: + return addOptionality(getTypeFromTypeNode(node.type)); + case 202 /* NamedTupleMember */: + return getTypeFromNamedTupleTypeNode(node); + case 196 /* ParenthesizedType */: + case 322 /* JSDocNonNullableType */: + case 316 /* JSDocTypeExpression */: + return getTypeFromTypeNode(node.type); + case 191 /* RestType */: + return getTypeFromRestTypeNode(node); + case 325 /* JSDocVariadicType */: + return getTypeFromJSDocVariadicType(node); + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 187 /* TypeLiteral */: + case 329 /* JSDocTypeLiteral */: + case 324 /* JSDocFunctionType */: + case 330 /* JSDocSignature */: + return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); + case 198 /* TypeOperator */: + return getTypeFromTypeOperatorNode(node); + case 199 /* IndexedAccessType */: + return getTypeFromIndexedAccessTypeNode(node); + case 200 /* MappedType */: + return getTypeFromMappedTypeNode(node); + case 194 /* ConditionalType */: + return getTypeFromConditionalTypeNode(node); + case 195 /* InferType */: + return getTypeFromInferTypeNode(node); + case 203 /* TemplateLiteralType */: + return getTypeFromTemplateTypeNode(node); + case 205 /* ImportType */: + return getTypeFromImportTypeNode(node); + case 80 /* Identifier */: + case 166 /* QualifiedName */: + case 211 /* PropertyAccessExpression */: + var symbol = getSymbolAtLocation(node); + return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType; + default: + return errorType; + } + } + function instantiateList(items, mapper, instantiator) { + if (items && items.length) { + for (var i = 0; i < items.length; i++) { + var item = items[i]; + var mapped = instantiator(item, mapper); + if (item !== mapped) { + var result = i === 0 ? [] : items.slice(0, i); + result.push(mapped); + for (i++; i < items.length; i++) { + result.push(instantiator(items[i], mapper)); + } + return result; + } + } + } + return items; + } + function instantiateTypes(types, mapper) { + return instantiateList(types, mapper, instantiateType); + } + function instantiateSignatures(signatures, mapper) { + return instantiateList(signatures, mapper, instantiateSignature); + } + function instantiateIndexInfos(indexInfos, mapper) { + return instantiateList(indexInfos, mapper, instantiateIndexInfo); + } + function createTypeMapper(sources, targets) { + return sources.length === 1 ? makeUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : makeArrayTypeMapper(sources, targets); + } + function getMappedType(type, mapper) { + switch (mapper.kind) { + case 0 /* Simple */: + return type === mapper.source ? mapper.target : type; + case 1 /* Array */: { + var sources = mapper.sources; + var targets = mapper.targets; + for (var i = 0; i < sources.length; i++) { + if (type === sources[i]) { + return targets ? targets[i] : anyType; + } + } + return type; + } + case 2 /* Deferred */: { + var sources = mapper.sources; + var targets = mapper.targets; + for (var i = 0; i < sources.length; i++) { + if (type === sources[i]) { + return targets[i](); + } + } + return type; + } + case 3 /* Function */: + return mapper.func(type); + case 4 /* Composite */: + case 5 /* Merged */: + var t1 = getMappedType(type, mapper.mapper1); + return t1 !== type && mapper.kind === 4 /* Composite */ ? instantiateType(t1, mapper.mapper2) : getMappedType(t1, mapper.mapper2); + } + } + function makeUnaryTypeMapper(source, target) { + return Debug.attachDebugPrototypeIfDebug({ kind: 0 /* Simple */, source: source, target: target }); + } + function makeArrayTypeMapper(sources, targets) { + return Debug.attachDebugPrototypeIfDebug({ kind: 1 /* Array */, sources: sources, targets: targets }); + } + function makeFunctionTypeMapper(func, debugInfo) { + return Debug.attachDebugPrototypeIfDebug({ kind: 3 /* Function */, func: func, debugInfo: Debug.isDebugging ? debugInfo : void 0 }); + } + function makeDeferredTypeMapper(sources, targets) { + return Debug.attachDebugPrototypeIfDebug({ kind: 2 /* Deferred */, sources: sources, targets: targets }); + } + function makeCompositeTypeMapper(kind, mapper1, mapper2) { + return Debug.attachDebugPrototypeIfDebug({ kind: kind, mapper1: mapper1, mapper2: mapper2 }); + } + function createTypeEraser(sources) { + return createTypeMapper(sources, + /*targets*/ + void 0); + } + function createBackreferenceMapper(context, index) { + var forwardInferences = context.inferences.slice(index); + return createTypeMapper(map(forwardInferences, function (i) { return i.typeParameter; }), map(forwardInferences, function () { return unknownType; })); + } + function combineTypeMappers(mapper1, mapper2) { + return mapper1 ? makeCompositeTypeMapper(4 /* Composite */, mapper1, mapper2) : mapper2; + } + function mergeTypeMappers(mapper1, mapper2) { + return mapper1 ? makeCompositeTypeMapper(5 /* Merged */, mapper1, mapper2) : mapper2; + } + function prependTypeMapping(source, target, mapper) { + return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(5 /* Merged */, makeUnaryTypeMapper(source, target), mapper); + } + function appendTypeMapping(mapper, source, target) { + return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(5 /* Merged */, mapper, makeUnaryTypeMapper(source, target)); + } + function getRestrictiveTypeParameter(tp) { + return !tp.constraint && !getConstraintDeclaration(tp) || tp.constraint === noConstraintType ? tp : tp.restrictiveInstantiation || (tp.restrictiveInstantiation = createTypeParameter(tp.symbol), tp.restrictiveInstantiation.constraint = noConstraintType, tp.restrictiveInstantiation); + } + function cloneTypeParameter(typeParameter) { + var result = createTypeParameter(typeParameter.symbol); + result.target = typeParameter; + return result; + } + function instantiateTypePredicate(predicate, mapper) { + return createTypePredicate(predicate.kind, predicate.parameterName, predicate.parameterIndex, instantiateType(predicate.type, mapper)); + } + function instantiateSignature(signature, mapper, eraseTypeParameters) { + var e_254, _t; + var freshTypeParameters; + if (signature.typeParameters && !eraseTypeParameters) { + freshTypeParameters = map(signature.typeParameters, cloneTypeParameter); + mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper); + try { + for (var freshTypeParameters_1 = __values(freshTypeParameters), freshTypeParameters_1_1 = freshTypeParameters_1.next(); !freshTypeParameters_1_1.done; freshTypeParameters_1_1 = freshTypeParameters_1.next()) { + var tp = freshTypeParameters_1_1.value; + tp.mapper = mapper; + } + } + catch (e_254_1) { e_254 = { error: e_254_1 }; } + finally { + try { + if (freshTypeParameters_1_1 && !freshTypeParameters_1_1.done && (_t = freshTypeParameters_1.return)) _t.call(freshTypeParameters_1); + } + finally { if (e_254) throw e_254.error; } + } + } + var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), + /*resolvedReturnType*/ + void 0, + /*resolvedTypePredicate*/ + void 0, signature.minArgumentCount, signature.flags & 167 /* PropagatingFlags */); + result.target = signature; + result.mapper = mapper; + return result; + } + function instantiateSymbol(symbol, mapper) { + var links = getSymbolLinks(symbol); + if (links.type && !couldContainTypeVariables(links.type)) { + return symbol; + } + if (getCheckFlags(symbol) & 1 /* Instantiated */) { + symbol = links.target; + mapper = combineTypeMappers(links.mapper, mapper); + } + var result = createSymbol(symbol.flags, symbol.escapedName, 1 /* Instantiated */ | getCheckFlags(symbol) & (8 /* Readonly */ | 4096 /* Late */ | 16384 /* OptionalParameter */ | 32768 /* RestParameter */)); + result.declarations = symbol.declarations; + result.parent = symbol.parent; + result.links.target = symbol; + result.links.mapper = mapper; + if (symbol.valueDeclaration) { + result.valueDeclaration = symbol.valueDeclaration; + } + if (links.nameType) { + result.links.nameType = links.nameType; + } + return result; + } + function getObjectTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments) { + var declaration = type.objectFlags & 4 /* Reference */ ? type.node : type.objectFlags & 8388608 /* InstantiationExpressionType */ ? type.node : type.symbol.declarations[0]; + var links = getNodeLinks(declaration); + var target = type.objectFlags & 4 /* Reference */ ? links.resolvedType : type.objectFlags & 64 /* Instantiated */ ? type.target : type; + var typeParameters = links.outerTypeParameters; + if (!typeParameters) { + var outerTypeParameters = getOuterTypeParameters(declaration, + /*includeThisTypes*/ + true); + if (isJSConstructor(declaration)) { + var templateTagParameters = getTypeParametersFromDeclaration(declaration); + outerTypeParameters = addRange(outerTypeParameters, templateTagParameters); + } + typeParameters = outerTypeParameters || emptyArray; + var allDeclarations_1 = type.objectFlags & (4 /* Reference */ | 8388608 /* InstantiationExpressionType */) ? [declaration] : type.symbol.declarations; + typeParameters = (target.objectFlags & (4 /* Reference */ | 8388608 /* InstantiationExpressionType */) || target.symbol.flags & 8192 /* Method */ || target.symbol.flags & 2048 /* TypeLiteral */) && !target.aliasTypeArguments ? filter(typeParameters, function (tp) { return some(allDeclarations_1, function (d) { return isTypeParameterPossiblyReferenced(tp, d); }); }) : typeParameters; + links.outerTypeParameters = typeParameters; + } + if (typeParameters.length) { + var combinedMapper_1 = combineTypeMappers(type.mapper, mapper); + var typeArguments = map(typeParameters, function (t) { return getMappedType(t, combinedMapper_1); }); + var newAliasSymbol = aliasSymbol || type.aliasSymbol; + var newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper); + var id = getTypeListId(typeArguments) + getAliasId(newAliasSymbol, newAliasTypeArguments); + if (!target.instantiations) { + target.instantiations = /* @__PURE__ */ new Map(); + target.instantiations.set(getTypeListId(typeParameters) + getAliasId(target.aliasSymbol, target.aliasTypeArguments), target); + } + var result = target.instantiations.get(id); + if (!result) { + var newMapper = createTypeMapper(typeParameters, typeArguments); + result = target.objectFlags & 4 /* Reference */ ? createDeferredTypeReference(type.target, type.node, newMapper, newAliasSymbol, newAliasTypeArguments) : target.objectFlags & 32 /* Mapped */ ? instantiateMappedType(target, newMapper, newAliasSymbol, newAliasTypeArguments) : instantiateAnonymousType(target, newMapper, newAliasSymbol, newAliasTypeArguments); + target.instantiations.set(id, result); + var resultObjectFlags = getObjectFlags(result); + if (result.flags & 138117121 /* ObjectFlagsType */ && !(resultObjectFlags & 524288 /* CouldContainTypeVariablesComputed */)) { + var resultCouldContainTypeVariables = some(typeArguments, couldContainTypeVariables); + if (!(getObjectFlags(result) & 524288 /* CouldContainTypeVariablesComputed */)) { + if (resultObjectFlags & (32 /* Mapped */ | 16 /* Anonymous */ | 4 /* Reference */)) { + result.objectFlags |= 524288 /* CouldContainTypeVariablesComputed */ | (resultCouldContainTypeVariables ? 1048576 /* CouldContainTypeVariables */ : 0); + } + else { + result.objectFlags |= !resultCouldContainTypeVariables ? 524288 /* CouldContainTypeVariablesComputed */ : 0; + } + } + } + } + return result; + } + return type; + } + function maybeTypeParameterReference(node) { + return !(node.parent.kind === 183 /* TypeReference */ && node.parent.typeArguments && node === node.parent.typeName || node.parent.kind === 205 /* ImportType */ && node.parent.typeArguments && node === node.parent.qualifier); + } + function isTypeParameterPossiblyReferenced(tp, node) { + if (tp.symbol && tp.symbol.declarations && tp.symbol.declarations.length === 1) { + var container = tp.symbol.declarations[0].parent; + for (var n = node; n !== container; n = n.parent) { + if (!n || n.kind === 241 /* Block */ || n.kind === 194 /* ConditionalType */ && forEachChild(n.extendsType, containsReference)) { + return true; + } + } + return containsReference(node); + } + return true; + function containsReference(node2) { + switch (node2.kind) { + case 197 /* ThisType */: + return !!tp.isThisType; + case 80 /* Identifier */: + return !tp.isThisType && isPartOfTypeNode(node2) && maybeTypeParameterReference(node2) && getTypeFromTypeNodeWorker(node2) === tp; + case 186 /* TypeQuery */: + var entityName = node2.exprName; + var firstIdentifier = getFirstIdentifier(entityName); + if (!isThisIdentifier(firstIdentifier)) { + var firstIdentifierSymbol = getResolvedSymbol(firstIdentifier); + var tpDeclaration = tp.symbol.declarations[0]; + var tpScope_1 = tpDeclaration.kind === 168 /* TypeParameter */ ? tpDeclaration.parent : ( + // Type parameter is a regular type parameter, e.g. foo + tp.isThisType ? tpDeclaration : ( + // Type parameter is the this type, and its declaration is the class declaration. + void 0)); + if (firstIdentifierSymbol.declarations && tpScope_1) { + return some(firstIdentifierSymbol.declarations, function (idDecl) { return isNodeDescendantOf(idDecl, tpScope_1); }) || some(node2.typeArguments, containsReference); + } + } + return true; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + return !node2.type && !!node2.body || some(node2.typeParameters, containsReference) || some(node2.parameters, containsReference) || !!node2.type && containsReference(node2.type); + } + return !!forEachChild(node2, containsReference); + } + } + function getHomomorphicTypeVariable(type) { + var constraintType = getConstraintTypeFromMappedType(type); + if (constraintType.flags & 4194304 /* Index */) { + var typeVariable = getActualTypeVariable(constraintType.type); + if (typeVariable.flags & 262144 /* TypeParameter */) { + return typeVariable; + } + } + return void 0; + } + function instantiateMappedType(type, mapper, aliasSymbol, aliasTypeArguments) { + var typeVariable = getHomomorphicTypeVariable(type); + if (typeVariable) { + var mappedTypeVariable = instantiateType(typeVariable, mapper); + if (typeVariable !== mappedTypeVariable) { + return mapTypeWithAlias(getReducedType(mappedTypeVariable), function (t) { + if (t.flags & (3 /* AnyOrUnknown */ | 58982400 /* InstantiableNonPrimitive */ | 524288 /* Object */ | 2097152 /* Intersection */) && t !== wildcardType && !isErrorType(t)) { + if (!type.declaration.nameType) { + var constraint = void 0; + if (isArrayType(t) || t.flags & 1 /* Any */ && findResolutionCycleStartIndex(typeVariable, 4 /* ImmediateBaseConstraint */) < 0 && (constraint = getConstraintOfTypeParameter(typeVariable)) && everyType(constraint, isArrayOrTupleType)) { + return instantiateMappedArrayType(t, type, prependTypeMapping(typeVariable, t, mapper)); + } + if (isGenericTupleType(t)) { + return instantiateMappedGenericTupleType(t, type, typeVariable, mapper); + } + if (isTupleType(t)) { + return instantiateMappedTupleType(t, type, prependTypeMapping(typeVariable, t, mapper)); + } + } + return instantiateAnonymousType(type, prependTypeMapping(typeVariable, t, mapper)); + } + return t; + }, aliasSymbol, aliasTypeArguments); + } + } + return instantiateType(getConstraintTypeFromMappedType(type), mapper) === wildcardType ? wildcardType : instantiateAnonymousType(type, mapper, aliasSymbol, aliasTypeArguments); + } + function getModifiedReadonlyState(state, modifiers) { + return modifiers & 1 /* IncludeReadonly */ ? true : modifiers & 2 /* ExcludeReadonly */ ? false : state; + } + function instantiateMappedGenericTupleType(tupleType, mappedType, typeVariable, mapper) { + var elementFlags = tupleType.target.elementFlags; + var elementTypes = map(getElementTypes(tupleType), function (t, i) { + var singleton = elementFlags[i] & 8 /* Variadic */ ? t : elementFlags[i] & 4 /* Rest */ ? createArrayType(t) : createTupleType([t], [elementFlags[i]]); + if (singleton === typeVariable) { + return mappedType; + } + return instantiateMappedType(mappedType, prependTypeMapping(typeVariable, singleton, mapper)); + }); + var newReadonly = getModifiedReadonlyState(tupleType.target.readonly, getMappedTypeModifiers(mappedType)); + return createTupleType(elementTypes, map(elementTypes, function (_) { return 8; } /* Variadic */), newReadonly); + } + function instantiateMappedArrayType(arrayType, mappedType, mapper) { + var elementType = instantiateMappedTypeTemplate(mappedType, numberType, + /*isOptional*/ + true, mapper); + return isErrorType(elementType) ? errorType : createArrayType(elementType, getModifiedReadonlyState(isReadonlyArrayType(arrayType), getMappedTypeModifiers(mappedType))); + } + function instantiateMappedTupleType(tupleType, mappedType, mapper) { + var elementFlags = tupleType.target.elementFlags; + var elementTypes = map(getElementTypes(tupleType), function (_, i) { return instantiateMappedTypeTemplate(mappedType, getStringLiteralType("" + i), !!(elementFlags[i] & 2 /* Optional */), mapper); }); + var modifiers = getMappedTypeModifiers(mappedType); + var newTupleModifiers = modifiers & 4 /* IncludeOptional */ ? map(elementFlags, function (f) { return f & 1 /* Required */ ? 2 /* Optional */ : f; }) : modifiers & 8 /* ExcludeOptional */ ? map(elementFlags, function (f) { return f & 2 /* Optional */ ? 1 /* Required */ : f; }) : elementFlags; + var newReadonly = getModifiedReadonlyState(tupleType.target.readonly, modifiers); + return contains(elementTypes, errorType) ? errorType : createTupleType(elementTypes, newTupleModifiers, newReadonly, tupleType.target.labeledElementDeclarations); + } + function instantiateMappedTypeTemplate(type, key, isOptional, mapper) { + var templateMapper = appendTypeMapping(mapper, getTypeParameterFromMappedType(type), key); + var propType = instantiateType(getTemplateTypeFromMappedType(type.target || type), templateMapper); + var modifiers = getMappedTypeModifiers(type); + return strictNullChecks && modifiers & 4 /* IncludeOptional */ && !maybeTypeOfKind(propType, 32768 /* Undefined */ | 16384 /* Void */) ? getOptionalType(propType, + /*isProperty*/ + true) : strictNullChecks && modifiers & 8 /* ExcludeOptional */ && isOptional ? getTypeWithFacts(propType, 524288 /* NEUndefined */) : propType; + } + function instantiateAnonymousType(type, mapper, aliasSymbol, aliasTypeArguments) { + var result = createObjectType(type.objectFlags & ~(524288 /* CouldContainTypeVariablesComputed */ | 1048576 /* CouldContainTypeVariables */) | 64 /* Instantiated */, type.symbol); + if (type.objectFlags & 32 /* Mapped */) { + result.declaration = type.declaration; + var origTypeParameter = getTypeParameterFromMappedType(type); + var freshTypeParameter = cloneTypeParameter(origTypeParameter); + result.typeParameter = freshTypeParameter; + mapper = combineTypeMappers(makeUnaryTypeMapper(origTypeParameter, freshTypeParameter), mapper); + freshTypeParameter.mapper = mapper; + } + if (type.objectFlags & 8388608 /* InstantiationExpressionType */) { + result.node = type.node; + } + result.target = type; + result.mapper = mapper; + result.aliasSymbol = aliasSymbol || type.aliasSymbol; + result.aliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper); + result.objectFlags |= result.aliasTypeArguments ? getPropagatingFlagsOfTypes(result.aliasTypeArguments) : 0; + return result; + } + function getConditionalTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments) { + var root = type.root; + if (root.outerTypeParameters) { + var typeArguments = map(root.outerTypeParameters, function (t) { return getMappedType(t, mapper); }); + var id = getTypeListId(typeArguments) + getAliasId(aliasSymbol, aliasTypeArguments); + var result = root.instantiations.get(id); + if (!result) { + var newMapper_1 = createTypeMapper(root.outerTypeParameters, typeArguments); + var checkType_1 = root.checkType; + var distributionType = root.isDistributive ? getMappedType(checkType_1, newMapper_1) : void 0; + result = distributionType && checkType_1 !== distributionType && distributionType.flags & (1048576 /* Union */ | 131072 /* Never */) ? mapTypeWithAlias(getReducedType(distributionType), function (t) { return getConditionalType(root, prependTypeMapping(checkType_1, t, newMapper_1)); }, aliasSymbol, aliasTypeArguments) : getConditionalType(root, newMapper_1, aliasSymbol, aliasTypeArguments); + root.instantiations.set(id, result); + } + return result; + } + return type; + } + function instantiateType(type, mapper) { + return type && mapper ? instantiateTypeWithAlias(type, mapper, + /*aliasSymbol*/ + void 0, + /*aliasTypeArguments*/ + void 0) : type; + } + function instantiateTypeWithAlias(type, mapper, aliasSymbol, aliasTypeArguments) { + var _a; + if (!couldContainTypeVariables(type)) { + return type; + } + if (instantiationDepth === 100 || instantiationCount >= 5e6) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.CheckTypes, "instantiateType_DepthLimit", { typeId: type.id, instantiationDepth: instantiationDepth, instantiationCount: instantiationCount }); + error2(currentNode, Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite); + return errorType; + } + totalInstantiationCount++; + instantiationCount++; + instantiationDepth++; + var result = instantiateTypeWorker(type, mapper, aliasSymbol, aliasTypeArguments); + instantiationDepth--; + return result; + } + function instantiateTypeWorker(type, mapper, aliasSymbol, aliasTypeArguments) { + var flags = type.flags; + if (flags & 262144 /* TypeParameter */) { + return getMappedType(type, mapper); + } + if (flags & 524288 /* Object */) { + var objectFlags = type.objectFlags; + if (objectFlags & (4 /* Reference */ | 16 /* Anonymous */ | 32 /* Mapped */)) { + if (objectFlags & 4 /* Reference */ && !type.node) { + var resolvedTypeArguments = type.resolvedTypeArguments; + var newTypeArguments = instantiateTypes(resolvedTypeArguments, mapper); + return newTypeArguments !== resolvedTypeArguments ? createNormalizedTypeReference(type.target, newTypeArguments) : type; + } + if (objectFlags & 1024 /* ReverseMapped */) { + return instantiateReverseMappedType(type, mapper); + } + return getObjectTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments); + } + return type; + } + if (flags & 3145728 /* UnionOrIntersection */) { + var origin_3 = type.flags & 1048576 /* Union */ ? type.origin : void 0; + var types = origin_3 && origin_3.flags & 3145728 /* UnionOrIntersection */ ? origin_3.types : type.types; + var newTypes = instantiateTypes(types, mapper); + if (newTypes === types && aliasSymbol === type.aliasSymbol) { + return type; + } + var newAliasSymbol = aliasSymbol || type.aliasSymbol; + var newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper); + return flags & 2097152 /* Intersection */ || origin_3 && origin_3.flags & 2097152 /* Intersection */ ? getIntersectionType(newTypes, newAliasSymbol, newAliasTypeArguments) : getUnionType(newTypes, 1 /* Literal */, newAliasSymbol, newAliasTypeArguments); + } + if (flags & 4194304 /* Index */) { + return getIndexType(instantiateType(type.type, mapper)); + } + if (flags & 134217728 /* TemplateLiteral */) { + return getTemplateLiteralType(type.texts, instantiateTypes(type.types, mapper)); + } + if (flags & 268435456 /* StringMapping */) { + return getStringMappingType(type.symbol, instantiateType(type.type, mapper)); + } + if (flags & 8388608 /* IndexedAccess */) { + var newAliasSymbol = aliasSymbol || type.aliasSymbol; + var newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper); + return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper), type.accessFlags, + /*accessNode*/ + void 0, newAliasSymbol, newAliasTypeArguments); + } + if (flags & 16777216 /* Conditional */) { + return getConditionalTypeInstantiation(type, combineTypeMappers(type.mapper, mapper), aliasSymbol, aliasTypeArguments); + } + if (flags & 33554432 /* Substitution */) { + var newBaseType = instantiateType(type.baseType, mapper); + var newConstraint = instantiateType(type.constraint, mapper); + if (newBaseType.flags & 8650752 /* TypeVariable */ && isGenericType(newConstraint)) { + return getSubstitutionType(newBaseType, newConstraint); + } + if (newConstraint.flags & 3 /* AnyOrUnknown */ || isTypeAssignableTo(getRestrictiveInstantiation(newBaseType), getRestrictiveInstantiation(newConstraint))) { + return newBaseType; + } + return newBaseType.flags & 8650752 /* TypeVariable */ ? getSubstitutionType(newBaseType, newConstraint) : getIntersectionType([newConstraint, newBaseType]); + } + return type; + } + function instantiateReverseMappedType(type, mapper) { + var innerMappedType = instantiateType(type.mappedType, mapper); + if (!(getObjectFlags(innerMappedType) & 32 /* Mapped */)) { + return type; + } + var innerIndexType = instantiateType(type.constraintType, mapper); + if (!(innerIndexType.flags & 4194304 /* Index */)) { + return type; + } + var instantiated = inferTypeForHomomorphicMappedType(instantiateType(type.source, mapper), innerMappedType, innerIndexType); + if (instantiated) { + return instantiated; + } + return type; + } + function getPermissiveInstantiation(type) { + return type.flags & (402784252 /* Primitive */ | 3 /* AnyOrUnknown */ | 131072 /* Never */) ? type : type.permissiveInstantiation || (type.permissiveInstantiation = instantiateType(type, permissiveMapper)); + } + function getRestrictiveInstantiation(type) { + if (type.flags & (402784252 /* Primitive */ | 3 /* AnyOrUnknown */ | 131072 /* Never */)) { + return type; + } + if (type.restrictiveInstantiation) { + return type.restrictiveInstantiation; + } + type.restrictiveInstantiation = instantiateType(type, restrictiveMapper); + type.restrictiveInstantiation.restrictiveInstantiation = type.restrictiveInstantiation; + return type.restrictiveInstantiation; + } + function instantiateIndexInfo(info, mapper) { + return createIndexInfo(info.keyType, instantiateType(info.type, mapper), info.isReadonly, info.declaration); + } + function isContextSensitive(node) { + Debug.assert(node.kind !== 174 /* MethodDeclaration */ || isObjectLiteralMethod(node)); + switch (node.kind) { + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 262 /* FunctionDeclaration */: + return isContextSensitiveFunctionLikeDeclaration(node); + case 210 /* ObjectLiteralExpression */: + return some(node.properties, isContextSensitive); + case 209 /* ArrayLiteralExpression */: + return some(node.elements, isContextSensitive); + case 227 /* ConditionalExpression */: + return isContextSensitive(node.whenTrue) || isContextSensitive(node.whenFalse); + case 226 /* BinaryExpression */: + return (node.operatorToken.kind === 57 /* BarBarToken */ || node.operatorToken.kind === 61 /* QuestionQuestionToken */) && (isContextSensitive(node.left) || isContextSensitive(node.right)); + case 303 /* PropertyAssignment */: + return isContextSensitive(node.initializer); + case 217 /* ParenthesizedExpression */: + return isContextSensitive(node.expression); + case 292 /* JsxAttributes */: + return some(node.properties, isContextSensitive) || isJsxOpeningElement(node.parent) && some(node.parent.parent.children, isContextSensitive); + case 291 /* JsxAttribute */: { + var initializer = node.initializer; + return !!initializer && isContextSensitive(initializer); + } + case 294 /* JsxExpression */: { + var expression = node.expression; + return !!expression && isContextSensitive(expression); + } + } + return false; + } + function isContextSensitiveFunctionLikeDeclaration(node) { + return hasContextSensitiveParameters(node) || hasContextSensitiveReturnExpression(node); + } + function hasContextSensitiveReturnExpression(node) { + if (node.typeParameters || getEffectiveReturnTypeNode(node) || !node.body) { + return false; + } + if (node.body.kind !== 241 /* Block */) { + return isContextSensitive(node.body); + } + return !!forEachReturnStatement(node.body, function (statement) { return !!statement.expression && isContextSensitive(statement.expression); }); + } + function isContextSensitiveFunctionOrObjectLiteralMethod(func) { + return (isFunctionExpressionOrArrowFunction(func) || isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func); + } + function getTypeWithoutSignatures(type) { + if (type.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type); + if (resolved.constructSignatures.length || resolved.callSignatures.length) { + var result = createObjectType(16 /* Anonymous */, type.symbol); + result.members = resolved.members; + result.properties = resolved.properties; + result.callSignatures = emptyArray; + result.constructSignatures = emptyArray; + result.indexInfos = emptyArray; + return result; + } + } + else if (type.flags & 2097152 /* Intersection */) { + return getIntersectionType(map(type.types, getTypeWithoutSignatures)); + } + return type; + } + function isTypeIdenticalTo(source, target) { + return isTypeRelatedTo(source, target, identityRelation); + } + function compareTypesIdentical(source, target) { + return isTypeRelatedTo(source, target, identityRelation) ? -1 /* True */ : 0 /* False */; + } + function compareTypesAssignable(source, target) { + return isTypeRelatedTo(source, target, assignableRelation) ? -1 /* True */ : 0 /* False */; + } + function compareTypesSubtypeOf(source, target) { + return isTypeRelatedTo(source, target, subtypeRelation) ? -1 /* True */ : 0 /* False */; + } + function isTypeSubtypeOf(source, target) { + return isTypeRelatedTo(source, target, subtypeRelation); + } + function isTypeStrictSubtypeOf(source, target) { + return isTypeRelatedTo(source, target, strictSubtypeRelation); + } + function isTypeAssignableTo(source, target) { + return isTypeRelatedTo(source, target, assignableRelation); + } + function isTypeDerivedFrom(source, target) { + return source.flags & 1048576 /* Union */ ? every(source.types, function (t) { return isTypeDerivedFrom(t, target); }) : target.flags & 1048576 /* Union */ ? some(target.types, function (t) { return isTypeDerivedFrom(source, t); }) : source.flags & 2097152 /* Intersection */ ? some(source.types, function (t) { return isTypeDerivedFrom(t, target); }) : source.flags & 58982400 /* InstantiableNonPrimitive */ ? isTypeDerivedFrom(getBaseConstraintOfType(source) || unknownType, target) : isEmptyAnonymousObjectType(target) ? !!(source.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */)) : target === globalObjectType ? !!(source.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */)) && !isEmptyAnonymousObjectType(source) : target === globalFunctionType ? !!(source.flags & 524288 /* Object */) && isFunctionObjectType(source) : hasBaseType(source, getTargetType(target)) || isArrayType(target) && !isReadonlyArrayType(target) && isTypeDerivedFrom(source, globalReadonlyArrayType); + } + function isTypeComparableTo(source, target) { + return isTypeRelatedTo(source, target, comparableRelation); + } + function areTypesComparable(type1, type2) { + return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1); + } + function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain, errorOutputObject) { + return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain, errorOutputObject); + } + function checkTypeAssignableToAndOptionallyElaborate(source, target, errorNode, expr, headMessage, containingMessageChain) { + return checkTypeRelatedToAndOptionallyElaborate(source, target, assignableRelation, errorNode, expr, headMessage, containingMessageChain, + /*errorOutputContainer*/ + void 0); + } + function checkTypeRelatedToAndOptionallyElaborate(source, target, relation, errorNode, expr, headMessage, containingMessageChain, errorOutputContainer) { + if (isTypeRelatedTo(source, target, relation)) + return true; + if (!errorNode || !elaborateError(expr, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) { + return checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer); + } + return false; + } + function isOrHasGenericConditional(type) { + return !!(type.flags & 16777216 /* Conditional */ || type.flags & 2097152 /* Intersection */ && some(type.types, isOrHasGenericConditional)); + } + function elaborateError(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) { + if (!node || isOrHasGenericConditional(target)) + return false; + if (!checkTypeRelatedTo(source, target, relation, + /*errorNode*/ + void 0) && elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) { + return true; + } + switch (node.kind) { + case 234 /* AsExpression */: + if (!isConstAssertion(node)) { + break; + } + case 294 /* JsxExpression */: + case 217 /* ParenthesizedExpression */: + return elaborateError(node.expression, source, target, relation, headMessage, containingMessageChain, errorOutputContainer); + case 226 /* BinaryExpression */: + switch (node.operatorToken.kind) { + case 64 /* EqualsToken */: + case 28 /* CommaToken */: + return elaborateError(node.right, source, target, relation, headMessage, containingMessageChain, errorOutputContainer); + } + break; + case 210 /* ObjectLiteralExpression */: + return elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer); + case 209 /* ArrayLiteralExpression */: + return elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer); + case 292 /* JsxAttributes */: + return elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer); + case 219 /* ArrowFunction */: + return elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer); + } + return false; + } + function elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) { + var e_255, _t; + var callSignatures = getSignaturesOfType(source, 0 /* Call */); + var constructSignatures = getSignaturesOfType(source, 1 /* Construct */); + try { + for (var _u = __values([constructSignatures, callSignatures]), _v = _u.next(); !_v.done; _v = _u.next()) { + var signatures = _v.value; + if (some(signatures, function (s) { + var returnType = getReturnTypeOfSignature(s); + return !(returnType.flags & (1 /* Any */ | 131072 /* Never */)) && checkTypeRelatedTo(returnType, target, relation, + /*errorNode*/ + void 0); + })) { + var resultObj = errorOutputContainer || {}; + checkTypeAssignableTo(source, target, node, headMessage, containingMessageChain, resultObj); + var diagnostic = resultObj.errors[resultObj.errors.length - 1]; + addRelatedInfo(diagnostic, createDiagnosticForNode(node, signatures === constructSignatures ? Diagnostics.Did_you_mean_to_use_new_with_this_expression : Diagnostics.Did_you_mean_to_call_this_expression)); + return true; + } + } + } + catch (e_255_1) { e_255 = { error: e_255_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_255) throw e_255.error; } + } + return false; + } + function elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer) { + if (isBlock(node.body)) { + return false; + } + if (some(node.parameters, hasType)) { + return false; + } + var sourceSig = getSingleCallSignature(source); + if (!sourceSig) { + return false; + } + var targetSignatures = getSignaturesOfType(target, 0 /* Call */); + if (!length(targetSignatures)) { + return false; + } + var returnExpression = node.body; + var sourceReturn = getReturnTypeOfSignature(sourceSig); + var targetReturn = getUnionType(map(targetSignatures, getReturnTypeOfSignature)); + if (!checkTypeRelatedTo(sourceReturn, targetReturn, relation, + /*errorNode*/ + void 0)) { + var elaborated = returnExpression && elaborateError(returnExpression, sourceReturn, targetReturn, relation, + /*headMessage*/ + void 0, containingMessageChain, errorOutputContainer); + if (elaborated) { + return elaborated; + } + var resultObj = errorOutputContainer || {}; + checkTypeRelatedTo(sourceReturn, targetReturn, relation, returnExpression, + /*headMessage*/ + void 0, containingMessageChain, resultObj); + if (resultObj.errors) { + if (target.symbol && length(target.symbol.declarations)) { + addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], createDiagnosticForNode(target.symbol.declarations[0], Diagnostics.The_expected_type_comes_from_the_return_type_of_this_signature)); + } + if ((getFunctionFlags(node) & 2 /* Async */) === 0 && !getTypeOfPropertyOfType(sourceReturn, "then") && checkTypeRelatedTo(createPromiseType(sourceReturn), targetReturn, relation, + /*errorNode*/ + void 0)) { + addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], createDiagnosticForNode(node, Diagnostics.Did_you_mean_to_mark_this_function_as_async)); + } + return true; + } + } + return false; + } + function getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType) { + var idx = getIndexedAccessTypeOrUndefined(target, nameType); + if (idx) { + return idx; + } + if (target.flags & 1048576 /* Union */) { + var best = getBestMatchingType(source, target); + if (best) { + return getIndexedAccessTypeOrUndefined(best, nameType); + } + } + } + function checkExpressionForMutableLocationWithContextualType(next, sourcePropType) { + pushContextualType(next, sourcePropType, + /*isCache*/ + false); + var result = checkExpressionForMutableLocation(next, 1 /* Contextual */); + popContextualType(); + return result; + } + function elaborateElementwise(iterator, source, target, relation, containingMessageChain, errorOutputContainer) { + var e_256, _t; + var reportedError = false; + try { + for (var iterator_5 = __values(iterator), iterator_5_1 = iterator_5.next(); !iterator_5_1.done; iterator_5_1 = iterator_5.next()) { + var value = iterator_5_1.value; + var prop = value.errorNode, next = value.innerExpression, nameType = value.nameType, errorMessage = value.errorMessage; + var targetPropType = getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType); + if (!targetPropType || targetPropType.flags & 8388608 /* IndexedAccess */) + continue; + var sourcePropType = getIndexedAccessTypeOrUndefined(source, nameType); + if (!sourcePropType) + continue; + var propName = getPropertyNameFromIndex(nameType, + /*accessNode*/ + void 0); + if (!checkTypeRelatedTo(sourcePropType, targetPropType, relation, + /*errorNode*/ + void 0)) { + var elaborated = next && elaborateError(next, sourcePropType, targetPropType, relation, + /*headMessage*/ + void 0, containingMessageChain, errorOutputContainer); + reportedError = true; + if (!elaborated) { + var resultObj = errorOutputContainer || {}; + var specificSource = next ? checkExpressionForMutableLocationWithContextualType(next, sourcePropType) : sourcePropType; + if (exactOptionalPropertyTypes && isExactOptionalPropertyMismatch(specificSource, targetPropType)) { + var diag2 = createDiagnosticForNode(prop, Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target, typeToString(specificSource), typeToString(targetPropType)); + diagnostics.add(diag2); + resultObj.errors = [diag2]; + } + else { + var targetIsOptional = !!(propName && (getPropertyOfType(target, propName) || unknownSymbol).flags & 16777216 /* Optional */); + var sourceIsOptional = !!(propName && (getPropertyOfType(source, propName) || unknownSymbol).flags & 16777216 /* Optional */); + targetPropType = removeMissingType(targetPropType, targetIsOptional); + sourcePropType = removeMissingType(sourcePropType, targetIsOptional && sourceIsOptional); + var result = checkTypeRelatedTo(specificSource, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj); + if (result && specificSource !== sourcePropType) { + checkTypeRelatedTo(sourcePropType, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj); + } + } + if (resultObj.errors) { + var reportedDiag = resultObj.errors[resultObj.errors.length - 1]; + var propertyName = isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : void 0; + var targetProp = propertyName !== void 0 ? getPropertyOfType(target, propertyName) : void 0; + var issuedElaboration = false; + if (!targetProp) { + var indexInfo = getApplicableIndexInfo(target, nameType); + if (indexInfo && indexInfo.declaration && !getSourceFileOfNode(indexInfo.declaration).hasNoDefaultLib) { + issuedElaboration = true; + addRelatedInfo(reportedDiag, createDiagnosticForNode(indexInfo.declaration, Diagnostics.The_expected_type_comes_from_this_index_signature)); + } + } + if (!issuedElaboration && (targetProp && length(targetProp.declarations) || target.symbol && length(target.symbol.declarations))) { + var targetNode = targetProp && length(targetProp.declarations) ? targetProp.declarations[0] : target.symbol.declarations[0]; + if (!getSourceFileOfNode(targetNode).hasNoDefaultLib) { + addRelatedInfo(reportedDiag, createDiagnosticForNode(targetNode, Diagnostics.The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1, propertyName && !(nameType.flags & 8192 /* UniqueESSymbol */) ? unescapeLeadingUnderscores(propertyName) : typeToString(nameType), typeToString(target))); + } + } + } + } + } + } + } + catch (e_256_1) { e_256 = { error: e_256_1 }; } + finally { + try { + if (iterator_5_1 && !iterator_5_1.done && (_t = iterator_5.return)) _t.call(iterator_5); + } + finally { if (e_256) throw e_256.error; } + } + return reportedError; + } + function elaborateIterableOrArrayLikeTargetElementwise(iterator, source, target, relation, containingMessageChain, errorOutputContainer) { + var tupleOrArrayLikeTargetParts = filterType(target, isArrayOrTupleLikeType); + var nonTupleOrArrayLikeTargetParts = filterType(target, function (t) { return !isArrayOrTupleLikeType(t); }); + var iterationType = nonTupleOrArrayLikeTargetParts !== neverType ? getIterationTypeOfIterable(13 /* ForOf */, 0 /* Yield */, nonTupleOrArrayLikeTargetParts, + /*errorNode*/ + void 0) : void 0; + var reportedError = false; + for (var status_1 = iterator.next(); !status_1.done; status_1 = iterator.next()) { + var _t = status_1.value, prop = _t.errorNode, next = _t.innerExpression, nameType = _t.nameType, errorMessage = _t.errorMessage; + var targetPropType = iterationType; + var targetIndexedPropType = tupleOrArrayLikeTargetParts !== neverType ? getBestMatchIndexedAccessTypeOrUndefined(source, tupleOrArrayLikeTargetParts, nameType) : void 0; + if (targetIndexedPropType && !(targetIndexedPropType.flags & 8388608 /* IndexedAccess */)) { + targetPropType = iterationType ? getUnionType([iterationType, targetIndexedPropType]) : targetIndexedPropType; + } + if (!targetPropType) + continue; + var sourcePropType = getIndexedAccessTypeOrUndefined(source, nameType); + if (!sourcePropType) + continue; + var propName = getPropertyNameFromIndex(nameType, + /*accessNode*/ + void 0); + if (!checkTypeRelatedTo(sourcePropType, targetPropType, relation, + /*errorNode*/ + void 0)) { + var elaborated = next && elaborateError(next, sourcePropType, targetPropType, relation, + /*headMessage*/ + void 0, containingMessageChain, errorOutputContainer); + reportedError = true; + if (!elaborated) { + var resultObj = errorOutputContainer || {}; + var specificSource = next ? checkExpressionForMutableLocationWithContextualType(next, sourcePropType) : sourcePropType; + if (exactOptionalPropertyTypes && isExactOptionalPropertyMismatch(specificSource, targetPropType)) { + var diag2 = createDiagnosticForNode(prop, Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target, typeToString(specificSource), typeToString(targetPropType)); + diagnostics.add(diag2); + resultObj.errors = [diag2]; + } + else { + var targetIsOptional = !!(propName && (getPropertyOfType(tupleOrArrayLikeTargetParts, propName) || unknownSymbol).flags & 16777216 /* Optional */); + var sourceIsOptional = !!(propName && (getPropertyOfType(source, propName) || unknownSymbol).flags & 16777216 /* Optional */); + targetPropType = removeMissingType(targetPropType, targetIsOptional); + sourcePropType = removeMissingType(sourcePropType, targetIsOptional && sourceIsOptional); + var result = checkTypeRelatedTo(specificSource, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj); + if (result && specificSource !== sourcePropType) { + checkTypeRelatedTo(sourcePropType, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj); + } + } + } + } + } + return reportedError; + } + function generateJsxAttributes(node) { + var _t, _u, prop, e_257_1; + var e_257, _v; + return __generator(this, function (_w) { + switch (_w.label) { + case 0: + if (!length(node.properties)) + return [2 /*return*/]; + _w.label = 1; + case 1: + _w.trys.push([1, 6, 7, 8]); + _t = __values(node.properties), _u = _t.next(); + _w.label = 2; + case 2: + if (!!_u.done) return [3 /*break*/, 5]; + prop = _u.value; + if (isJsxSpreadAttribute(prop) || isHyphenatedJsxName(getTextOfJsxAttributeName(prop.name))) + return [3 /*break*/, 4]; + return [4 /*yield*/, { errorNode: prop.name, innerExpression: prop.initializer, nameType: getStringLiteralType(getTextOfJsxAttributeName(prop.name)) }]; + case 3: + _w.sent(); + _w.label = 4; + case 4: + _u = _t.next(); + return [3 /*break*/, 2]; + case 5: return [3 /*break*/, 8]; + case 6: + e_257_1 = _w.sent(); + e_257 = { error: e_257_1 }; + return [3 /*break*/, 8]; + case 7: + try { + if (_u && !_u.done && (_v = _t.return)) _v.call(_t); + } + finally { if (e_257) throw e_257.error; } + return [7 /*endfinally*/]; + case 8: return [2 /*return*/]; + } + }); + } + function generateJsxChildren(node, getInvalidTextDiagnostic) { + var memberOffset, i, child, nameType, elem; + return __generator(this, function (_t) { + switch (_t.label) { + case 0: + if (!length(node.children)) + return [2 /*return*/]; + memberOffset = 0; + i = 0; + _t.label = 1; + case 1: + if (!(i < node.children.length)) return [3 /*break*/, 5]; + child = node.children[i]; + nameType = getNumberLiteralType(i - memberOffset); + elem = getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic); + if (!elem) return [3 /*break*/, 3]; + return [4 /*yield*/, elem]; + case 2: + _t.sent(); + return [3 /*break*/, 4]; + case 3: + memberOffset++; + _t.label = 4; + case 4: + i++; + return [3 /*break*/, 1]; + case 5: return [2 /*return*/]; + } + }); + } + function getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic) { + switch (child.kind) { + case 294 /* JsxExpression */: + return { errorNode: child, innerExpression: child.expression, nameType: nameType }; + case 12 /* JsxText */: + if (child.containsOnlyTriviaWhiteSpaces) { + break; + } + return { errorNode: child, innerExpression: void 0, nameType: nameType, errorMessage: getInvalidTextDiagnostic() }; + case 284 /* JsxElement */: + case 285 /* JsxSelfClosingElement */: + case 288 /* JsxFragment */: + return { errorNode: child, innerExpression: child, nameType: nameType }; + default: + return Debug.assertNever(child, "Found invalid jsx child"); + } + } + function elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer) { + var result = elaborateElementwise(generateJsxAttributes(node), source, target, relation, containingMessageChain, errorOutputContainer); + var invalidTextDiagnostic; + if (isJsxOpeningElement(node.parent) && isJsxElement(node.parent.parent)) { + var containingElement = node.parent.parent; + var childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node)); + var childrenPropName = childPropName === void 0 ? "children" : unescapeLeadingUnderscores(childPropName); + var childrenNameType = getStringLiteralType(childrenPropName); + var childrenTargetType = getIndexedAccessType(target, childrenNameType); + var validChildren = getSemanticJsxChildren(containingElement.children); + if (!length(validChildren)) { + return result; + } + var moreThanOneRealChildren = length(validChildren) > 1; + var arrayLikeTargetParts = void 0; + var nonArrayLikeTargetParts = void 0; + var iterableType = getGlobalIterableType( + /*reportErrors*/ + false); + if (iterableType !== emptyGenericType) { + var anyIterable_1 = createIterableType(anyType); + arrayLikeTargetParts = filterType(childrenTargetType, function (t) { return isTypeAssignableTo(t, anyIterable_1); }); + nonArrayLikeTargetParts = filterType(childrenTargetType, function (t) { return !isTypeAssignableTo(t, anyIterable_1); }); + } + else { + arrayLikeTargetParts = filterType(childrenTargetType, isArrayOrTupleLikeType); + nonArrayLikeTargetParts = filterType(childrenTargetType, function (t) { return !isArrayOrTupleLikeType(t); }); + } + if (moreThanOneRealChildren) { + if (arrayLikeTargetParts !== neverType) { + var realSource = createTupleType(checkJsxChildren(containingElement, 0 /* Normal */)); + var children = generateJsxChildren(containingElement, getInvalidTextualChildDiagnostic); + result = elaborateIterableOrArrayLikeTargetElementwise(children, realSource, arrayLikeTargetParts, relation, containingMessageChain, errorOutputContainer) || result; + } + else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) { + result = true; + var diag2 = error2(containingElement.openingElement.tagName, Diagnostics.This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided, childrenPropName, typeToString(childrenTargetType)); + if (errorOutputContainer && errorOutputContainer.skipLogging) { + (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2); + } + } + } + else { + if (nonArrayLikeTargetParts !== neverType) { + var child = validChildren[0]; + var elem_1 = getElaborationElementForJsxChild(child, childrenNameType, getInvalidTextualChildDiagnostic); + if (elem_1) { + result = elaborateElementwise(function () { + return __generator(this, function (_t) { + switch (_t.label) { + case 0: return [4 /*yield*/, elem_1]; + case 1: + _t.sent(); + return [2 /*return*/]; + } + }); + }(), source, target, relation, containingMessageChain, errorOutputContainer) || result; + } + } + else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) { + result = true; + var diag2 = error2(containingElement.openingElement.tagName, Diagnostics.This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided, childrenPropName, typeToString(childrenTargetType)); + if (errorOutputContainer && errorOutputContainer.skipLogging) { + (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2); + } + } + } + } + return result; + function getInvalidTextualChildDiagnostic() { + if (!invalidTextDiagnostic) { + var tagNameText = getTextOfNode(node.parent.tagName); + var childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node)); + var childrenPropName = childPropName === void 0 ? "children" : unescapeLeadingUnderscores(childPropName); + var childrenTargetType = getIndexedAccessType(target, getStringLiteralType(childrenPropName)); + var diagnostic = Diagnostics._0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2; + invalidTextDiagnostic = __assign(__assign({}, diagnostic), { key: "!!ALREADY FORMATTED!!", message: formatMessage( + /*dummy*/ + void 0, diagnostic, tagNameText, childrenPropName, typeToString(childrenTargetType)) }); + } + return invalidTextDiagnostic; + } + } + function generateLimitedTupleElements(node, target) { + var len, i, elem, nameType; + return __generator(this, function (_t) { + switch (_t.label) { + case 0: + len = length(node.elements); + if (!len) + return [2 /*return*/]; + i = 0; + _t.label = 1; + case 1: + if (!(i < len)) return [3 /*break*/, 4]; + if (isTupleLikeType(target) && !getPropertyOfType(target, "" + i)) + return [3 /*break*/, 3]; + elem = node.elements[i]; + if (isOmittedExpression(elem)) + return [3 /*break*/, 3]; + nameType = getNumberLiteralType(i); + return [4 /*yield*/, { errorNode: elem, innerExpression: elem, nameType: nameType }]; + case 2: + _t.sent(); + _t.label = 3; + case 3: + i++; + return [3 /*break*/, 1]; + case 4: return [2 /*return*/]; + } + }); + } + function elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) { + if (target.flags & (402784252 /* Primitive */ | 131072 /* Never */)) + return false; + if (isTupleLikeType(source)) { + return elaborateElementwise(generateLimitedTupleElements(node, target), source, target, relation, containingMessageChain, errorOutputContainer); + } + pushContextualType(node, target, + /*isCache*/ + false); + var tupleizedType = checkArrayLiteral(node, 1 /* Contextual */, + /*forceTuple*/ + true); + popContextualType(); + if (isTupleLikeType(tupleizedType)) { + return elaborateElementwise(generateLimitedTupleElements(node, target), tupleizedType, target, relation, containingMessageChain, errorOutputContainer); + } + return false; + } + function generateObjectLiteralElements(node) { + var _t, _u, prop, type, _v, e_258_1; + var e_258, _w; + return __generator(this, function (_x) { + switch (_x.label) { + case 0: + if (!length(node.properties)) + return [2 /*return*/]; + _x.label = 1; + case 1: + _x.trys.push([1, 10, 11, 12]); + _t = __values(node.properties), _u = _t.next(); + _x.label = 2; + case 2: + if (!!_u.done) return [3 /*break*/, 9]; + prop = _u.value; + if (isSpreadAssignment(prop)) + return [3 /*break*/, 8]; + type = getLiteralTypeFromProperty(getSymbolOfDeclaration(prop), 8576 /* StringOrNumberLiteralOrUnique */); + if (!type || type.flags & 131072 /* Never */) { + return [3 /*break*/, 8]; + } + _v = prop.kind; + switch (_v) { + case 178 /* SetAccessor */: return [3 /*break*/, 3]; /* SetAccessor */ + case 177 /* GetAccessor */: return [3 /*break*/, 3]; /* GetAccessor */ + case 174 /* MethodDeclaration */: return [3 /*break*/, 3]; /* MethodDeclaration */ + case 304 /* ShorthandPropertyAssignment */: return [3 /*break*/, 3]; /* ShorthandPropertyAssignment */ + case 303 /* PropertyAssignment */: return [3 /*break*/, 5]; /* PropertyAssignment */ + } + return [3 /*break*/, 7]; + case 3: return [4 /*yield*/, { errorNode: prop.name, innerExpression: void 0, nameType: type }]; + case 4: + _x.sent(); + return [3 /*break*/, 8]; + case 5: return [4 /*yield*/, { errorNode: prop.name, innerExpression: prop.initializer, nameType: type, errorMessage: isComputedNonLiteralName(prop.name) ? Diagnostics.Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1 : void 0 }]; + case 6: + _x.sent(); + return [3 /*break*/, 8]; + case 7: + Debug.assertNever(prop); + _x.label = 8; + case 8: + _u = _t.next(); + return [3 /*break*/, 2]; + case 9: return [3 /*break*/, 12]; + case 10: + e_258_1 = _x.sent(); + e_258 = { error: e_258_1 }; + return [3 /*break*/, 12]; + case 11: + try { + if (_u && !_u.done && (_w = _t.return)) _w.call(_t); + } + finally { if (e_258) throw e_258.error; } + return [7 /*endfinally*/]; + case 12: return [2 /*return*/]; + } + }); + } + function elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) { + if (target.flags & (402784252 /* Primitive */ | 131072 /* Never */)) + return false; + return elaborateElementwise(generateObjectLiteralElements(node), source, target, relation, containingMessageChain, errorOutputContainer); + } + function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) { + return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain); + } + function isSignatureAssignableTo(source, target, ignoreReturnTypes) { + return compareSignaturesRelated(source, target, ignoreReturnTypes ? 4 /* IgnoreReturnTypes */ : 0 /* None */, + /*reportErrors*/ + false, + /*errorReporter*/ + void 0, + /*incompatibleErrorReporter*/ + void 0, compareTypesAssignable, + /*reportUnreliableMarkers*/ + void 0) !== 0 /* False */; + } + function isTopSignature(s) { + if (!s.typeParameters && (!s.thisParameter || isTypeAny(getTypeOfParameter(s.thisParameter))) && s.parameters.length === 1 && signatureHasRestParameter(s)) { + var paramType = getTypeOfParameter(s.parameters[0]); + var restType = isArrayType(paramType) ? getTypeArguments(paramType)[0] : paramType; + return !!(restType.flags & (1 /* Any */ | 131072 /* Never */) && getReturnTypeOfSignature(s).flags & 3 /* AnyOrUnknown */); + } + return false; + } + function compareSignaturesRelated(source, target, checkMode, reportErrors2, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) { + if (source === target) { + return -1 /* True */; + } + if (!(checkMode & 16 /* StrictTopSignature */ && isTopSignature(source)) && isTopSignature(target)) { + return -1 /* True */; + } + if (checkMode & 16 /* StrictTopSignature */ && isTopSignature(source) && !isTopSignature(target)) { + return 0 /* False */; + } + var targetCount = getParameterCount(target); + var sourceHasMoreParameters = !hasEffectiveRestParameter(target) && (checkMode & 8 /* StrictArity */ ? hasEffectiveRestParameter(source) || getParameterCount(source) > targetCount : getMinArgumentCount(source) > targetCount); + if (sourceHasMoreParameters) { + if (reportErrors2 && !(checkMode & 8 /* StrictArity */)) { + errorReporter(Diagnostics.Target_signature_provides_too_few_arguments_Expected_0_or_more_but_got_1, getMinArgumentCount(source), targetCount); + } + return 0 /* False */; + } + if (source.typeParameters && source.typeParameters !== target.typeParameters) { + target = getCanonicalSignature(target); + source = instantiateSignatureInContextOf(source, target, + /*inferenceContext*/ + void 0, compareTypes); + } + var sourceCount = getParameterCount(source); + var sourceRestType = getNonArrayRestType(source); + var targetRestType = getNonArrayRestType(target); + if (sourceRestType || targetRestType) { + void instantiateType(sourceRestType || targetRestType, reportUnreliableMarkers); + } + var kind = target.declaration ? target.declaration.kind : 0 /* Unknown */; + var strictVariance = !(checkMode & 3 /* Callback */) && strictFunctionTypes && kind !== 174 /* MethodDeclaration */ && kind !== 173 /* MethodSignature */ && kind !== 176 /* Constructor */; + var result = -1 /* True */; + var sourceThisType = getThisTypeOfSignature(source); + if (sourceThisType && sourceThisType !== voidType) { + var targetThisType = getThisTypeOfSignature(target); + if (targetThisType) { + var related = !strictVariance && compareTypes(sourceThisType, targetThisType, + /*reportErrors*/ + false) || compareTypes(targetThisType, sourceThisType, reportErrors2); + if (!related) { + if (reportErrors2) { + errorReporter(Diagnostics.The_this_types_of_each_signature_are_incompatible); + } + return 0 /* False */; + } + result &= related; + } + } + var paramCount = sourceRestType || targetRestType ? Math.min(sourceCount, targetCount) : Math.max(sourceCount, targetCount); + var restIndex = sourceRestType || targetRestType ? paramCount - 1 : -1; + for (var i = 0; i < paramCount; i++) { + var sourceType = i === restIndex ? getRestTypeAtPosition(source, i) : tryGetTypeAtPosition(source, i); + var targetType = i === restIndex ? getRestTypeAtPosition(target, i) : tryGetTypeAtPosition(target, i); + if (sourceType && targetType) { + var sourceSig = checkMode & 3 /* Callback */ ? void 0 : getSingleCallSignature(getNonNullableType(sourceType)); + var targetSig = checkMode & 3 /* Callback */ ? void 0 : getSingleCallSignature(getNonNullableType(targetType)); + var callbacks = sourceSig && targetSig && !getTypePredicateOfSignature(sourceSig) && !getTypePredicateOfSignature(targetSig) && (getTypeFacts(sourceType) & 50331648 /* IsUndefinedOrNull */) === (getTypeFacts(targetType) & 50331648 /* IsUndefinedOrNull */); + var related = callbacks ? compareSignaturesRelated(targetSig, sourceSig, checkMode & 8 /* StrictArity */ | (strictVariance ? 2 /* StrictCallback */ : 1 /* BivariantCallback */), reportErrors2, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) : !(checkMode & 3 /* Callback */) && !strictVariance && compareTypes(sourceType, targetType, + /*reportErrors*/ + false) || compareTypes(targetType, sourceType, reportErrors2); + if (related && checkMode & 8 /* StrictArity */ && i >= getMinArgumentCount(source) && i < getMinArgumentCount(target) && compareTypes(sourceType, targetType, + /*reportErrors*/ + false)) { + related = 0 /* False */; + } + if (!related) { + if (reportErrors2) { + errorReporter(Diagnostics.Types_of_parameters_0_and_1_are_incompatible, unescapeLeadingUnderscores(getParameterNameAtPosition(source, i)), unescapeLeadingUnderscores(getParameterNameAtPosition(target, i))); + } + return 0 /* False */; + } + result &= related; + } + } + if (!(checkMode & 4 /* IgnoreReturnTypes */)) { + var targetReturnType = isResolvingReturnTypeOfSignature(target) ? anyType : target.declaration && isJSConstructor(target.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(target.declaration.symbol)) : getReturnTypeOfSignature(target); + if (targetReturnType === voidType || targetReturnType === anyType) { + return result; + } + var sourceReturnType = isResolvingReturnTypeOfSignature(source) ? anyType : source.declaration && isJSConstructor(source.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(source.declaration.symbol)) : getReturnTypeOfSignature(source); + var targetTypePredicate = getTypePredicateOfSignature(target); + if (targetTypePredicate) { + var sourceTypePredicate = getTypePredicateOfSignature(source); + if (sourceTypePredicate) { + result &= compareTypePredicateRelatedTo(sourceTypePredicate, targetTypePredicate, reportErrors2, errorReporter, compareTypes); + } + else if (isIdentifierTypePredicate(targetTypePredicate)) { + if (reportErrors2) { + errorReporter(Diagnostics.Signature_0_must_be_a_type_predicate, signatureToString(source)); + } + return 0 /* False */; + } + } + else { + result &= checkMode & 1 /* BivariantCallback */ && compareTypes(targetReturnType, sourceReturnType, + /*reportErrors*/ + false) || compareTypes(sourceReturnType, targetReturnType, reportErrors2); + if (!result && reportErrors2 && incompatibleErrorReporter) { + incompatibleErrorReporter(sourceReturnType, targetReturnType); + } + } + } + return result; + } + function compareTypePredicateRelatedTo(source, target, reportErrors2, errorReporter, compareTypes) { + if (source.kind !== target.kind) { + if (reportErrors2) { + errorReporter(Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard); + errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); + } + return 0 /* False */; + } + if (source.kind === 1 /* Identifier */ || source.kind === 3 /* AssertsIdentifier */) { + if (source.parameterIndex !== target.parameterIndex) { + if (reportErrors2) { + errorReporter(Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, source.parameterName, target.parameterName); + errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); + } + return 0 /* False */; + } + } + var related = source.type === target.type ? -1 /* True */ : source.type && target.type ? compareTypes(source.type, target.type, reportErrors2) : 0 /* False */; + if (related === 0 /* False */ && reportErrors2) { + errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); + } + return related; + } + function isImplementationCompatibleWithOverload(implementation, overload) { + var erasedSource = getErasedSignature(implementation); + var erasedTarget = getErasedSignature(overload); + var sourceReturnType = getReturnTypeOfSignature(erasedSource); + var targetReturnType = getReturnTypeOfSignature(erasedTarget); + if (targetReturnType === voidType || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation) || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) { + return isSignatureAssignableTo(erasedSource, erasedTarget, + /*ignoreReturnTypes*/ + true); + } + return false; + } + function isEmptyResolvedType(t) { + return t !== anyFunctionType && t.properties.length === 0 && t.callSignatures.length === 0 && t.constructSignatures.length === 0 && t.indexInfos.length === 0; + } + function isEmptyObjectType(type) { + return type.flags & 524288 /* Object */ ? !isGenericMappedType(type) && isEmptyResolvedType(resolveStructuredTypeMembers(type)) : type.flags & 67108864 /* NonPrimitive */ ? true : type.flags & 1048576 /* Union */ ? some(type.types, isEmptyObjectType) : type.flags & 2097152 /* Intersection */ ? every(type.types, isEmptyObjectType) : false; + } + function isEmptyAnonymousObjectType(type) { + return !!(getObjectFlags(type) & 16 /* Anonymous */ && (type.members && isEmptyResolvedType(type) || type.symbol && type.symbol.flags & 2048 /* TypeLiteral */ && getMembersOfSymbol(type.symbol).size === 0)); + } + function isUnknownLikeUnionType(type) { + if (strictNullChecks && type.flags & 1048576 /* Union */) { + if (!(type.objectFlags & 33554432 /* IsUnknownLikeUnionComputed */)) { + var types = type.types; + type.objectFlags |= 33554432 /* IsUnknownLikeUnionComputed */ | (types.length >= 3 && types[0].flags & 32768 /* Undefined */ && types[1].flags & 65536 /* Null */ && some(types, isEmptyAnonymousObjectType) ? 67108864 /* IsUnknownLikeUnion */ : 0); + } + return !!(type.objectFlags & 67108864 /* IsUnknownLikeUnion */); + } + return false; + } + function containsUndefinedType(type) { + return !!((type.flags & 1048576 /* Union */ ? type.types[0] : type).flags & 32768 /* Undefined */); + } + function isStringIndexSignatureOnlyType(type) { + return type.flags & 524288 /* Object */ && !isGenericMappedType(type) && getPropertiesOfType(type).length === 0 && getIndexInfosOfType(type).length === 1 && !!getIndexInfoOfType(type, stringType) || type.flags & 3145728 /* UnionOrIntersection */ && every(type.types, isStringIndexSignatureOnlyType) || false; + } + function isEnumTypeRelatedTo(source, target, errorReporter) { + var e_259, _t; + var sourceSymbol = source.flags & 8 /* EnumMember */ ? getParentOfSymbol(source) : source; + var targetSymbol = target.flags & 8 /* EnumMember */ ? getParentOfSymbol(target) : target; + if (sourceSymbol === targetSymbol) { + return true; + } + if (sourceSymbol.escapedName !== targetSymbol.escapedName || !(sourceSymbol.flags & 256 /* RegularEnum */) || !(targetSymbol.flags & 256 /* RegularEnum */)) { + return false; + } + var id = getSymbolId(sourceSymbol) + "," + getSymbolId(targetSymbol); + var entry = enumRelation.get(id); + if (entry !== void 0 && !(!(entry & 4 /* Reported */) && entry & 2 /* Failed */ && errorReporter)) { + return !!(entry & 1 /* Succeeded */); + } + var targetEnumType = getTypeOfSymbol(targetSymbol); + try { + for (var _u = __values(getPropertiesOfType(getTypeOfSymbol(sourceSymbol))), _v = _u.next(); !_v.done; _v = _u.next()) { + var property = _v.value; + if (property.flags & 8 /* EnumMember */) { + var targetProperty = getPropertyOfType(targetEnumType, property.escapedName); + if (!targetProperty || !(targetProperty.flags & 8 /* EnumMember */)) { + if (errorReporter) { + errorReporter(Diagnostics.Property_0_is_missing_in_type_1, symbolName(property), typeToString(getDeclaredTypeOfSymbol(targetSymbol), + /*enclosingDeclaration*/ + void 0, 64 /* UseFullyQualifiedType */)); + enumRelation.set(id, 2 /* Failed */ | 4 /* Reported */); + } + else { + enumRelation.set(id, 2 /* Failed */); + } + return false; + } + } + } + } + catch (e_259_1) { e_259 = { error: e_259_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_259) throw e_259.error; } + } + enumRelation.set(id, 1 /* Succeeded */); + return true; + } + function isSimpleTypeRelatedTo(source, target, relation, errorReporter) { + var s = source.flags; + var t = target.flags; + if (t & 1 /* Any */ || s & 131072 /* Never */ || source === wildcardType) + return true; + if (t & 2 /* Unknown */ && !(relation === strictSubtypeRelation && s & 1 /* Any */)) + return true; + if (t & 131072 /* Never */) + return false; + if (s & 402653316 /* StringLike */ && t & 4 /* String */) + return true; + if (s & 128 /* StringLiteral */ && s & 1024 /* EnumLiteral */ && t & 128 /* StringLiteral */ && !(t & 1024 /* EnumLiteral */) && source.value === target.value) + return true; + if (s & 296 /* NumberLike */ && t & 8 /* Number */) + return true; + if (s & 256 /* NumberLiteral */ && s & 1024 /* EnumLiteral */ && t & 256 /* NumberLiteral */ && !(t & 1024 /* EnumLiteral */) && source.value === target.value) + return true; + if (s & 2112 /* BigIntLike */ && t & 64 /* BigInt */) + return true; + if (s & 528 /* BooleanLike */ && t & 16 /* Boolean */) + return true; + if (s & 12288 /* ESSymbolLike */ && t & 4096 /* ESSymbol */) + return true; + if (s & 32 /* Enum */ && t & 32 /* Enum */ && source.symbol.escapedName === target.symbol.escapedName && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter)) + return true; + if (s & 1024 /* EnumLiteral */ && t & 1024 /* EnumLiteral */) { + if (s & 1048576 /* Union */ && t & 1048576 /* Union */ && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter)) + return true; + if (s & 2944 /* Literal */ && t & 2944 /* Literal */ && source.value === target.value && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter)) + return true; + } + if (s & 32768 /* Undefined */ && (!strictNullChecks && !(t & 3145728 /* UnionOrIntersection */) || t & (32768 /* Undefined */ | 16384 /* Void */))) + return true; + if (s & 65536 /* Null */ && (!strictNullChecks && !(t & 3145728 /* UnionOrIntersection */) || t & 65536 /* Null */)) + return true; + if (s & 524288 /* Object */ && t & 67108864 /* NonPrimitive */ && !(relation === strictSubtypeRelation && isEmptyAnonymousObjectType(source) && !(getObjectFlags(source) & 8192 /* FreshLiteral */))) + return true; + if (relation === assignableRelation || relation === comparableRelation) { + if (s & 1 /* Any */) + return true; + if (s & 8 /* Number */ && (t & 32 /* Enum */ || t & 256 /* NumberLiteral */ && t & 1024 /* EnumLiteral */)) + return true; + if (s & 256 /* NumberLiteral */ && !(s & 1024 /* EnumLiteral */) && (t & 32 /* Enum */ || t & 256 /* NumberLiteral */ && t & 1024 /* EnumLiteral */ && source.value === target.value)) + return true; + if (isUnknownLikeUnionType(target)) + return true; + } + return false; + } + function isTypeRelatedTo(source, target, relation) { + if (isFreshLiteralType(source)) { + source = source.regularType; + } + if (isFreshLiteralType(target)) { + target = target.regularType; + } + if (source === target) { + return true; + } + if (relation !== identityRelation) { + if (relation === comparableRelation && !(target.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(target, source, relation) || isSimpleTypeRelatedTo(source, target, relation)) { + return true; + } + } + else if (!((source.flags | target.flags) & (3145728 /* UnionOrIntersection */ | 8388608 /* IndexedAccess */ | 16777216 /* Conditional */ | 33554432 /* Substitution */))) { + if (source.flags !== target.flags) + return false; + if (source.flags & 67358815 /* Singleton */) + return true; + } + if (source.flags & 524288 /* Object */ && target.flags & 524288 /* Object */) { + var related = relation.get(getRelationKey(source, target, 0 /* None */, relation, + /*ignoreConstraints*/ + false)); + if (related !== void 0) { + return !!(related & 1 /* Succeeded */); + } + } + if (source.flags & 469499904 /* StructuredOrInstantiable */ || target.flags & 469499904 /* StructuredOrInstantiable */) { + return checkTypeRelatedTo(source, target, relation, + /*errorNode*/ + void 0); + } + return false; + } + function isIgnoredJsxProperty(source, sourceProp) { + return getObjectFlags(source) & 2048 /* JsxAttributes */ && isHyphenatedJsxName(sourceProp.escapedName); + } + function getNormalizedType(type, writing) { + while (true) { + var t = isFreshLiteralType(type) ? type.regularType : isGenericTupleType(type) ? getNormalizedTupleType(type, writing) : getObjectFlags(type) & 4 /* Reference */ ? type.node ? createTypeReference(type.target, getTypeArguments(type)) : getSingleBaseForNonAugmentingSubtype(type) || type : type.flags & 3145728 /* UnionOrIntersection */ ? getNormalizedUnionOrIntersectionType(type, writing) : type.flags & 33554432 /* Substitution */ ? writing ? type.baseType : getSubstitutionIntersection(type) : type.flags & 25165824 /* Simplifiable */ ? getSimplifiedType(type, writing) : type; + if (t === type) + return t; + type = t; + } + } + function getNormalizedUnionOrIntersectionType(type, writing) { + var reduced = getReducedType(type); + if (reduced !== type) { + return reduced; + } + if (type.flags & 2097152 /* Intersection */ && some(type.types, isEmptyAnonymousObjectType)) { + var normalizedTypes = sameMap(type.types, function (t) { return getNormalizedType(t, writing); }); + if (normalizedTypes !== type.types) { + return getIntersectionType(normalizedTypes); + } + } + return type; + } + function getNormalizedTupleType(type, writing) { + var elements = getElementTypes(type); + var normalizedElements = sameMap(elements, function (t) { return t.flags & 25165824 /* Simplifiable */ ? getSimplifiedType(t, writing) : t; }); + return elements !== normalizedElements ? createNormalizedTupleType(type.target, normalizedElements) : type; + } + function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer) { + var _a; + var errorInfo; + var relatedInfo; + var maybeKeys; + var maybeKeysSet; + var sourceStack; + var targetStack; + var maybeCount = 0; + var sourceDepth = 0; + var targetDepth = 0; + var expandingFlags = 0 /* None */; + var overflow = false; + var overrideNextErrorInfo = 0; + var lastSkippedInfo; + var incompatibleStack; + Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking"); + var result = isRelatedTo(source, target, 3 /* Both */, + /*reportErrors*/ + !!errorNode, headMessage); + if (incompatibleStack) { + reportIncompatibleStack(); + } + if (overflow) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.CheckTypes, "checkTypeRelatedTo_DepthLimit", { sourceId: source.id, targetId: target.id, depth: sourceDepth, targetDepth: targetDepth }); + var diag2 = error2(errorNode || currentNode, Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target)); + if (errorOutputContainer) { + (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2); + } + } + else if (errorInfo) { + if (containingMessageChain) { + var chain = containingMessageChain(); + if (chain) { + concatenateDiagnosticMessageChains(chain, errorInfo); + errorInfo = chain; + } + } + var relatedInformation = void 0; + if (headMessage && errorNode && !result && source.symbol) { + var links = getSymbolLinks(source.symbol); + if (links.originatingImport && !isImportCall(links.originatingImport)) { + var helpfulRetry = checkTypeRelatedTo(getTypeOfSymbol(links.target), target, relation, + /*errorNode*/ + void 0); + if (helpfulRetry) { + var diag3 = createDiagnosticForNode(links.originatingImport, Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead); + relatedInformation = append(relatedInformation, diag3); + } + } + } + var diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, errorInfo, relatedInformation); + if (relatedInfo) { + addRelatedInfo.apply(void 0, __spreadArray([diag2], __read(relatedInfo), false)); + } + if (errorOutputContainer) { + (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2); + } + if (!errorOutputContainer || !errorOutputContainer.skipLogging) { + diagnostics.add(diag2); + } + } + if (errorNode && errorOutputContainer && errorOutputContainer.skipLogging && result === 0 /* False */) { + Debug.assert(!!errorOutputContainer.errors, "missed opportunity to interact with error."); + } + return result !== 0 /* False */; + function resetErrorInfo(saved) { + errorInfo = saved.errorInfo; + lastSkippedInfo = saved.lastSkippedInfo; + incompatibleStack = saved.incompatibleStack; + overrideNextErrorInfo = saved.overrideNextErrorInfo; + relatedInfo = saved.relatedInfo; + } + function captureErrorCalculationState() { + return { + errorInfo: errorInfo, + lastSkippedInfo: lastSkippedInfo, + incompatibleStack: incompatibleStack == null ? void 0 : incompatibleStack.slice(), + overrideNextErrorInfo: overrideNextErrorInfo, + relatedInfo: relatedInfo == null ? void 0 : relatedInfo.slice() + }; + } + function reportIncompatibleError(message) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + overrideNextErrorInfo++; + lastSkippedInfo = void 0; + (incompatibleStack || (incompatibleStack = [])).push(__spreadArray([message], __read(args), false)); + } + function reportIncompatibleStack() { + var e_260, _t; + var stack = incompatibleStack || []; + incompatibleStack = void 0; + var info = lastSkippedInfo; + lastSkippedInfo = void 0; + if (stack.length === 1) { + reportError.apply(void 0, __spreadArray([], __read(stack[0]), false)); + if (info) { + reportRelationError.apply(void 0, __spreadArray([ + /*message*/ + void 0], __read(info), false)); + } + return; + } + var path = ""; + var secondaryRootErrors = []; + while (stack.length) { + var _u = __read(stack.pop()), msg = _u[0], args = _u.slice(1); + switch (msg.code) { + case Diagnostics.Types_of_property_0_are_incompatible.code: { + if (path.indexOf("new ") === 0) { + path = "(".concat(path, ")"); + } + var str = "" + args[0]; + if (path.length === 0) { + path = "".concat(str); + } + else if (isIdentifierText(str, getEmitScriptTarget(compilerOptions))) { + path = "".concat(path, ".").concat(str); + } + else if (str[0] === "[" && str[str.length - 1] === "]") { + path = "".concat(path).concat(str); + } + else { + path = "".concat(path, "[").concat(str, "]"); + } + break; + } + case Diagnostics.Call_signature_return_types_0_and_1_are_incompatible.code: + case Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code: + case Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code: + case Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code: { + if (path.length === 0) { + var mappedMsg = msg; + if (msg.code === Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) { + mappedMsg = Diagnostics.Call_signature_return_types_0_and_1_are_incompatible; + } + else if (msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) { + mappedMsg = Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible; + } + secondaryRootErrors.unshift([mappedMsg, args[0], args[1]]); + } + else { + var prefix = msg.code === Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code || msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code ? "new " : ""; + var params = msg.code === Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code || msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code ? "" : "..."; + path = "".concat(prefix).concat(path, "(").concat(params, ")"); + } + break; + } + case Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target.code: { + secondaryRootErrors.unshift([Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target, args[0], args[1]]); + break; + } + case Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target.code: { + secondaryRootErrors.unshift([Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target, args[0], args[1], args[2]]); + break; + } + default: + return Debug.fail("Unhandled Diagnostic: ".concat(msg.code)); + } + } + if (path) { + reportError(path[path.length - 1] === ")" ? Diagnostics.The_types_returned_by_0_are_incompatible_between_these_types : Diagnostics.The_types_of_0_are_incompatible_between_these_types, path); + } + else { + secondaryRootErrors.shift(); + } + try { + for (var secondaryRootErrors_1 = __values(secondaryRootErrors), secondaryRootErrors_1_1 = secondaryRootErrors_1.next(); !secondaryRootErrors_1_1.done; secondaryRootErrors_1_1 = secondaryRootErrors_1.next()) { + var _v = __read(secondaryRootErrors_1_1.value), msg = _v[0], args = _v.slice(1); + var originalValue = msg.elidedInCompatabilityPyramid; + msg.elidedInCompatabilityPyramid = false; + reportError.apply(void 0, __spreadArray([msg], __read(args), false)); + msg.elidedInCompatabilityPyramid = originalValue; + } + } + catch (e_260_1) { e_260 = { error: e_260_1 }; } + finally { + try { + if (secondaryRootErrors_1_1 && !secondaryRootErrors_1_1.done && (_t = secondaryRootErrors_1.return)) _t.call(secondaryRootErrors_1); + } + finally { if (e_260) throw e_260.error; } + } + if (info) { + reportRelationError.apply(void 0, __spreadArray([ + /*message*/ + void 0], __read(info), false)); + } + } + function reportError(message) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + Debug.assert(!!errorNode); + if (incompatibleStack) + reportIncompatibleStack(); + if (message.elidedInCompatabilityPyramid) + return; + errorInfo = chainDiagnosticMessages.apply(void 0, __spreadArray([errorInfo, message], __read(args), false)); + } + function associateRelatedInfo(info) { + Debug.assert(!!errorInfo); + if (!relatedInfo) { + relatedInfo = [info]; + } + else { + relatedInfo.push(info); + } + } + function reportRelationError(message, source2, target2) { + if (incompatibleStack) + reportIncompatibleStack(); + var _t = __read(getTypeNamesForErrorDisplay(source2, target2), 2), sourceType = _t[0], targetType = _t[1]; + var generalizedSource = source2; + var generalizedSourceType = sourceType; + if (isLiteralType(source2) && !typeCouldHaveTopLevelSingletonTypes(target2)) { + generalizedSource = getBaseTypeOfLiteralType(source2); + Debug.assert(!isTypeAssignableTo(generalizedSource, target2), "generalized source shouldn't be assignable"); + generalizedSourceType = getTypeNameForErrorDisplay(generalizedSource); + } + var targetFlags = target2.flags & 8388608 /* IndexedAccess */ && !(source2.flags & 8388608 /* IndexedAccess */) ? target2.objectType.flags : target2.flags; + if (targetFlags & 262144 /* TypeParameter */ && target2 !== markerSuperTypeForCheck && target2 !== markerSubTypeForCheck) { + var constraint = getBaseConstraintOfType(target2); + var needsOriginalSource = void 0; + if (constraint && (isTypeAssignableTo(generalizedSource, constraint) || (needsOriginalSource = isTypeAssignableTo(source2, constraint)))) { + reportError(Diagnostics._0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2, needsOriginalSource ? sourceType : generalizedSourceType, targetType, typeToString(constraint)); + } + else { + errorInfo = void 0; + reportError(Diagnostics._0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1, targetType, generalizedSourceType); + } + } + if (!message) { + if (relation === comparableRelation) { + message = Diagnostics.Type_0_is_not_comparable_to_type_1; + } + else if (sourceType === targetType) { + message = Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated; + } + else if (exactOptionalPropertyTypes && getExactOptionalUnassignableProperties(source2, target2).length) { + message = Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties; + } + else { + if (source2.flags & 128 /* StringLiteral */ && target2.flags & 1048576 /* Union */) { + var suggestedType = getSuggestedTypeForNonexistentStringLiteralType(source2, target2); + if (suggestedType) { + reportError(Diagnostics.Type_0_is_not_assignable_to_type_1_Did_you_mean_2, generalizedSourceType, targetType, typeToString(suggestedType)); + return; + } + } + message = Diagnostics.Type_0_is_not_assignable_to_type_1; + } + } + else if (message === Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1 && exactOptionalPropertyTypes && getExactOptionalUnassignableProperties(source2, target2).length) { + message = Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties; + } + reportError(message, generalizedSourceType, targetType); + } + function tryElaborateErrorsForPrimitivesAndObjects(source2, target2) { + var sourceType = symbolValueDeclarationIsContextSensitive(source2.symbol) ? typeToString(source2, source2.symbol.valueDeclaration) : typeToString(source2); + var targetType = symbolValueDeclarationIsContextSensitive(target2.symbol) ? typeToString(target2, target2.symbol.valueDeclaration) : typeToString(target2); + if (globalStringType === source2 && stringType === target2 || globalNumberType === source2 && numberType === target2 || globalBooleanType === source2 && booleanType === target2 || getGlobalESSymbolType() === source2 && esSymbolType === target2) { + reportError(Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType); + } + } + function tryElaborateArrayLikeErrors(source2, target2, reportErrors2) { + if (isTupleType(source2)) { + if (source2.target.readonly && isMutableArrayOrTuple(target2)) { + if (reportErrors2) { + reportError(Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source2), typeToString(target2)); + } + return false; + } + return isArrayOrTupleType(target2); + } + if (isReadonlyArrayType(source2) && isMutableArrayOrTuple(target2)) { + if (reportErrors2) { + reportError(Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source2), typeToString(target2)); + } + return false; + } + if (isTupleType(target2)) { + return isArrayType(source2); + } + return true; + } + function isRelatedToWorker(source2, target2, reportErrors2) { + return isRelatedTo(source2, target2, 3 /* Both */, reportErrors2); + } + function isRelatedTo(originalSource, originalTarget, recursionFlags /* Both */, reportErrors2, headMessage2, intersectionState /* None */) { + if (recursionFlags === void 0) { recursionFlags = 3; } + if (reportErrors2 === void 0) { reportErrors2 = false; } + if (intersectionState === void 0) { intersectionState = 0; } + if (originalSource === originalTarget) + return -1 /* True */; + if (originalSource.flags & 524288 /* Object */ && originalTarget.flags & 402784252 /* Primitive */) { + if (relation === comparableRelation && !(originalTarget.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(originalTarget, originalSource, relation) || isSimpleTypeRelatedTo(originalSource, originalTarget, relation, reportErrors2 ? reportError : void 0)) { + return -1 /* True */; + } + if (reportErrors2) { + reportErrorResults(originalSource, originalTarget, originalSource, originalTarget, headMessage2); + } + return 0 /* False */; + } + var source2 = getNormalizedType(originalSource, + /*writing*/ + false); + var target2 = getNormalizedType(originalTarget, + /*writing*/ + true); + if (source2 === target2) + return -1 /* True */; + if (relation === identityRelation) { + if (source2.flags !== target2.flags) + return 0 /* False */; + if (source2.flags & 67358815 /* Singleton */) + return -1 /* True */; + traceUnionsOrIntersectionsTooLarge(source2, target2); + return recursiveTypeRelatedTo(source2, target2, + /*reportErrors*/ + false, 0 /* None */, recursionFlags); + } + if (source2.flags & 262144 /* TypeParameter */ && getConstraintOfType(source2) === target2) { + return -1 /* True */; + } + if (source2.flags & 470302716 /* DefinitelyNonNullable */ && target2.flags & 1048576 /* Union */) { + var types = target2.types; + var candidate = types.length === 2 && types[0].flags & 98304 /* Nullable */ ? types[1] : types.length === 3 && types[0].flags & 98304 /* Nullable */ && types[1].flags & 98304 /* Nullable */ ? types[2] : void 0; + if (candidate && !(candidate.flags & 98304 /* Nullable */)) { + target2 = getNormalizedType(candidate, + /*writing*/ + true); + if (source2 === target2) + return -1 /* True */; + } + } + if (relation === comparableRelation && !(target2.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(target2, source2, relation) || isSimpleTypeRelatedTo(source2, target2, relation, reportErrors2 ? reportError : void 0)) + return -1 /* True */; + if (source2.flags & 469499904 /* StructuredOrInstantiable */ || target2.flags & 469499904 /* StructuredOrInstantiable */) { + var isPerformingExcessPropertyChecks = !(intersectionState & 2 /* Target */) && (isObjectLiteralType2(source2) && getObjectFlags(source2) & 8192 /* FreshLiteral */); + if (isPerformingExcessPropertyChecks) { + if (hasExcessProperties(source2, target2, reportErrors2)) { + if (reportErrors2) { + reportRelationError(headMessage2, source2, originalTarget.aliasSymbol ? originalTarget : target2); + } + return 0 /* False */; + } + } + var isPerformingCommonPropertyChecks = (relation !== comparableRelation || isUnitType(source2)) && !(intersectionState & 2 /* Target */) && source2.flags & (402784252 /* Primitive */ | 524288 /* Object */ | 2097152 /* Intersection */) && source2 !== globalObjectType && target2.flags & (524288 /* Object */ | 2097152 /* Intersection */) && isWeakType(target2) && (getPropertiesOfType(source2).length > 0 || typeHasCallOrConstructSignatures(source2)); + var isComparingJsxAttributes = !!(getObjectFlags(source2) & 2048 /* JsxAttributes */); + if (isPerformingCommonPropertyChecks && !hasCommonProperties(source2, target2, isComparingJsxAttributes)) { + if (reportErrors2) { + var sourceString = typeToString(originalSource.aliasSymbol ? originalSource : source2); + var targetString = typeToString(originalTarget.aliasSymbol ? originalTarget : target2); + var calls = getSignaturesOfType(source2, 0 /* Call */); + var constructs = getSignaturesOfType(source2, 1 /* Construct */); + if (calls.length > 0 && isRelatedTo(getReturnTypeOfSignature(calls[0]), target2, 1 /* Source */, + /*reportErrors*/ + false) || constructs.length > 0 && isRelatedTo(getReturnTypeOfSignature(constructs[0]), target2, 1 /* Source */, + /*reportErrors*/ + false)) { + reportError(Diagnostics.Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it, sourceString, targetString); + } + else { + reportError(Diagnostics.Type_0_has_no_properties_in_common_with_type_1, sourceString, targetString); + } + } + return 0 /* False */; + } + traceUnionsOrIntersectionsTooLarge(source2, target2); + var skipCaching = source2.flags & 1048576 /* Union */ && source2.types.length < 4 && !(target2.flags & 1048576 /* Union */) || target2.flags & 1048576 /* Union */ && target2.types.length < 4 && !(source2.flags & 469499904 /* StructuredOrInstantiable */); + var result2 = skipCaching ? unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState) : recursiveTypeRelatedTo(source2, target2, reportErrors2, intersectionState, recursionFlags); + if (result2) { + return result2; + } + } + if (reportErrors2) { + reportErrorResults(originalSource, originalTarget, source2, target2, headMessage2); + } + return 0 /* False */; + } + function reportErrorResults(originalSource, originalTarget, source2, target2, headMessage2) { + var _a2, _b; + var sourceHasBase = !!getSingleBaseForNonAugmentingSubtype(originalSource); + var targetHasBase = !!getSingleBaseForNonAugmentingSubtype(originalTarget); + source2 = originalSource.aliasSymbol || sourceHasBase ? originalSource : source2; + target2 = originalTarget.aliasSymbol || targetHasBase ? originalTarget : target2; + var maybeSuppress = overrideNextErrorInfo > 0; + if (maybeSuppress) { + overrideNextErrorInfo--; + } + if (source2.flags & 524288 /* Object */ && target2.flags & 524288 /* Object */) { + var currentError = errorInfo; + tryElaborateArrayLikeErrors(source2, target2, + /*reportErrors*/ + true); + if (errorInfo !== currentError) { + maybeSuppress = !!errorInfo; + } + } + if (source2.flags & 524288 /* Object */ && target2.flags & 402784252 /* Primitive */) { + tryElaborateErrorsForPrimitivesAndObjects(source2, target2); + } + else if (source2.symbol && source2.flags & 524288 /* Object */ && globalObjectType === source2) { + reportError(Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead); + } + else if (getObjectFlags(source2) & 2048 /* JsxAttributes */ && target2.flags & 2097152 /* Intersection */) { + var targetTypes = target2.types; + var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes, errorNode); + var intrinsicClassAttributes = getJsxType(JsxNames.IntrinsicClassAttributes, errorNode); + if (!isErrorType(intrinsicAttributes) && !isErrorType(intrinsicClassAttributes) && (contains(targetTypes, intrinsicAttributes) || contains(targetTypes, intrinsicClassAttributes))) { + return; + } + } + else { + errorInfo = elaborateNeverIntersection(errorInfo, originalTarget); + } + if (!headMessage2 && maybeSuppress) { + lastSkippedInfo = [source2, target2]; + return; + } + reportRelationError(headMessage2, source2, target2); + if (source2.flags & 262144 /* TypeParameter */ && ((_b = (_a2 = source2.symbol) == null ? void 0 : _a2.declarations) == null ? void 0 : _b[0]) && !getConstraintOfType(source2)) { + var syntheticParam = cloneTypeParameter(source2); + syntheticParam.constraint = instantiateType(target2, makeUnaryTypeMapper(source2, syntheticParam)); + if (hasNonCircularBaseConstraint(syntheticParam)) { + var targetConstraintString = typeToString(target2, source2.symbol.declarations[0]); + associateRelatedInfo(createDiagnosticForNode(source2.symbol.declarations[0], Diagnostics.This_type_parameter_might_need_an_extends_0_constraint, targetConstraintString)); + } + } + } + function traceUnionsOrIntersectionsTooLarge(source2, target2) { + if (!tracing) { + return; + } + if (source2.flags & 3145728 /* UnionOrIntersection */ && target2.flags & 3145728 /* UnionOrIntersection */) { + var sourceUnionOrIntersection = source2; + var targetUnionOrIntersection = target2; + if (sourceUnionOrIntersection.objectFlags & targetUnionOrIntersection.objectFlags & 32768 /* PrimitiveUnion */) { + return; + } + var sourceSize = sourceUnionOrIntersection.types.length; + var targetSize = targetUnionOrIntersection.types.length; + if (sourceSize * targetSize > 1e6) { + tracing.instant(tracing.Phase.CheckTypes, "traceUnionsOrIntersectionsTooLarge_DepthLimit", { + sourceId: source2.id, + sourceSize: sourceSize, + targetId: target2.id, + targetSize: targetSize, + pos: errorNode == null ? void 0 : errorNode.pos, + end: errorNode == null ? void 0 : errorNode.end + }); + } + } + } + function getTypeOfPropertyInTypes(types, name) { + var appendPropType = function (propTypes, type) { + var _a2; + type = getApparentType(type); + var prop = type.flags & 3145728 /* UnionOrIntersection */ ? getPropertyOfUnionOrIntersectionType(type, name) : getPropertyOfObjectType(type, name); + var propType = prop && getTypeOfSymbol(prop) || ((_a2 = getApplicableIndexInfoForName(type, name)) == null ? void 0 : _a2.type) || undefinedType; + return append(propTypes, propType); + }; + return getUnionType(reduceLeft(types, appendPropType, + /*initial*/ + void 0) || emptyArray); + } + function hasExcessProperties(source2, target2, reportErrors2) { + var e_261, _t; + var _a2; + if (!isExcessPropertyCheckTarget(target2) || !noImplicitAny && getObjectFlags(target2) & 4096 /* JSLiteral */) { + return false; + } + var isComparingJsxAttributes = !!(getObjectFlags(source2) & 2048 /* JsxAttributes */); + if ((relation === assignableRelation || relation === comparableRelation) && (isTypeSubsetOf(globalObjectType, target2) || !isComparingJsxAttributes && isEmptyObjectType(target2))) { + return false; + } + var reducedTarget = target2; + var checkTypes; + if (target2.flags & 1048576 /* Union */) { + reducedTarget = findMatchingDiscriminantType(source2, target2, isRelatedTo) || filterPrimitivesIfContainsNonPrimitive(target2); + checkTypes = reducedTarget.flags & 1048576 /* Union */ ? reducedTarget.types : [reducedTarget]; + } + var _loop_22 = function (prop) { + if (shouldCheckAsExcessProperty(prop, source2.symbol) && !isIgnoredJsxProperty(source2, prop)) { + if (!isKnownProperty(reducedTarget, prop.escapedName, isComparingJsxAttributes)) { + if (reportErrors2) { + var errorTarget = filterType(reducedTarget, isExcessPropertyCheckTarget); + if (!errorNode) + return { value: Debug.fail() }; + if (isJsxAttributes(errorNode) || isJsxOpeningLikeElement(errorNode) || isJsxOpeningLikeElement(errorNode.parent)) { + if (prop.valueDeclaration && isJsxAttribute(prop.valueDeclaration) && getSourceFileOfNode(errorNode) === getSourceFileOfNode(prop.valueDeclaration.name)) { + errorNode = prop.valueDeclaration.name; + } + var propName = symbolToString(prop); + var suggestionSymbol = getSuggestedSymbolForNonexistentJSXAttribute(propName, errorTarget); + var suggestion = suggestionSymbol ? symbolToString(suggestionSymbol) : void 0; + if (suggestion) { + reportError(Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, propName, typeToString(errorTarget), suggestion); + } + else { + reportError(Diagnostics.Property_0_does_not_exist_on_type_1, propName, typeToString(errorTarget)); + } + } + else { + var objectLiteralDeclaration_1 = ((_a2 = source2.symbol) == null ? void 0 : _a2.declarations) && firstOrUndefined(source2.symbol.declarations); + var suggestion = void 0; + if (prop.valueDeclaration && findAncestor(prop.valueDeclaration, function (d) { return d === objectLiteralDeclaration_1; }) && getSourceFileOfNode(objectLiteralDeclaration_1) === getSourceFileOfNode(errorNode)) { + var propDeclaration = prop.valueDeclaration; + Debug.assertNode(propDeclaration, isObjectLiteralElementLike); + var name_40 = propDeclaration.name; + errorNode = name_40; + if (isIdentifier(name_40)) { + suggestion = getSuggestionForNonexistentProperty(name_40, errorTarget); + } + } + if (suggestion !== void 0) { + reportError(Diagnostics.Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2, symbolToString(prop), typeToString(errorTarget), suggestion); + } + else { + reportError(Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(errorTarget)); + } + } + } + return { value: true }; + } + if (checkTypes && !isRelatedTo(getTypeOfSymbol(prop), getTypeOfPropertyInTypes(checkTypes, prop.escapedName), 3 /* Both */, reportErrors2)) { + if (reportErrors2) { + reportIncompatibleError(Diagnostics.Types_of_property_0_are_incompatible, symbolToString(prop)); + } + return { value: true }; + } + } + }; + try { + for (var _u = __values(getPropertiesOfType(source2)), _v = _u.next(); !_v.done; _v = _u.next()) { + var prop = _v.value; + var state_9 = _loop_22(prop); + if (typeof state_9 === "object") + return state_9.value; + } + } + catch (e_261_1) { e_261 = { error: e_261_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_261) throw e_261.error; } + } + return false; + } + function shouldCheckAsExcessProperty(prop, container) { + return prop.valueDeclaration && container.valueDeclaration && prop.valueDeclaration.parent === container.valueDeclaration; + } + function unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState) { + if (source2.flags & 1048576 /* Union */) { + return relation === comparableRelation ? someTypeRelatedToType(source2, target2, reportErrors2 && !(source2.flags & 402784252 /* Primitive */), intersectionState) : eachTypeRelatedToType(source2, target2, reportErrors2 && !(source2.flags & 402784252 /* Primitive */), intersectionState); + } + if (target2.flags & 1048576 /* Union */) { + return typeRelatedToSomeType(getRegularTypeOfObjectLiteral(source2), target2, reportErrors2 && !(source2.flags & 402784252 /* Primitive */) && !(target2.flags & 402784252 /* Primitive */)); + } + if (target2.flags & 2097152 /* Intersection */) { + return typeRelatedToEachType(source2, target2, reportErrors2, 2 /* Target */); + } + if (relation === comparableRelation && target2.flags & 402784252 /* Primitive */) { + var constraints = sameMap(source2.types, function (t) { return t.flags & 465829888 /* Instantiable */ ? getBaseConstraintOfType(t) || unknownType : t; }); + if (constraints !== source2.types) { + source2 = getIntersectionType(constraints); + if (source2.flags & 131072 /* Never */) { + return 0 /* False */; + } + if (!(source2.flags & 2097152 /* Intersection */)) { + return isRelatedTo(source2, target2, 1 /* Source */, + /*reportErrors*/ + false) || isRelatedTo(target2, source2, 1 /* Source */, + /*reportErrors*/ + false); + } + } + } + return someTypeRelatedToType(source2, target2, + /*reportErrors*/ + false, 1 /* Source */); + } + function eachTypeRelatedToSomeType(source2, target2) { + var e_262, _t; + var result2 = -1 /* True */; + var sourceTypes = source2.types; + try { + for (var sourceTypes_1 = __values(sourceTypes), sourceTypes_1_1 = sourceTypes_1.next(); !sourceTypes_1_1.done; sourceTypes_1_1 = sourceTypes_1.next()) { + var sourceType = sourceTypes_1_1.value; + var related = typeRelatedToSomeType(sourceType, target2, + /*reportErrors*/ + false); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + catch (e_262_1) { e_262 = { error: e_262_1 }; } + finally { + try { + if (sourceTypes_1_1 && !sourceTypes_1_1.done && (_t = sourceTypes_1.return)) _t.call(sourceTypes_1); + } + finally { if (e_262) throw e_262.error; } + } + return result2; + } + function typeRelatedToSomeType(source2, target2, reportErrors2) { + var e_263, _t; + var targetTypes = target2.types; + if (target2.flags & 1048576 /* Union */) { + if (containsType(targetTypes, source2)) { + return -1 /* True */; + } + if (relation !== comparableRelation && getObjectFlags(target2) & 32768 /* PrimitiveUnion */ && !(source2.flags & 1024 /* EnumLiteral */) && (source2.flags & (128 /* StringLiteral */ | 512 /* BooleanLiteral */ | 2048 /* BigIntLiteral */) || (relation === subtypeRelation || relation === strictSubtypeRelation) && source2.flags & 256 /* NumberLiteral */)) { + var alternateForm = source2 === source2.regularType ? source2.freshType : source2.regularType; + var primitive = source2.flags & 128 /* StringLiteral */ ? stringType : source2.flags & 256 /* NumberLiteral */ ? numberType : source2.flags & 2048 /* BigIntLiteral */ ? bigintType : void 0; + return primitive && containsType(targetTypes, primitive) || alternateForm && containsType(targetTypes, alternateForm) ? -1 /* True */ : 0 /* False */; + } + var match = getMatchingUnionConstituentForType(target2, source2); + if (match) { + var related = isRelatedTo(source2, match, 2 /* Target */, + /*reportErrors*/ + false); + if (related) { + return related; + } + } + } + try { + for (var targetTypes_1 = __values(targetTypes), targetTypes_1_1 = targetTypes_1.next(); !targetTypes_1_1.done; targetTypes_1_1 = targetTypes_1.next()) { + var type = targetTypes_1_1.value; + var related = isRelatedTo(source2, type, 2 /* Target */, + /*reportErrors*/ + false); + if (related) { + return related; + } + } + } + catch (e_263_1) { e_263 = { error: e_263_1 }; } + finally { + try { + if (targetTypes_1_1 && !targetTypes_1_1.done && (_t = targetTypes_1.return)) _t.call(targetTypes_1); + } + finally { if (e_263) throw e_263.error; } + } + if (reportErrors2) { + var bestMatchingType = getBestMatchingType(source2, target2, isRelatedTo); + if (bestMatchingType) { + isRelatedTo(source2, bestMatchingType, 2 /* Target */, + /*reportErrors*/ + true); + } + } + return 0 /* False */; + } + function typeRelatedToEachType(source2, target2, reportErrors2, intersectionState) { + var e_264, _t; + var result2 = -1 /* True */; + var targetTypes = target2.types; + try { + for (var targetTypes_2 = __values(targetTypes), targetTypes_2_1 = targetTypes_2.next(); !targetTypes_2_1.done; targetTypes_2_1 = targetTypes_2.next()) { + var targetType = targetTypes_2_1.value; + var related = isRelatedTo(source2, targetType, 2 /* Target */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + catch (e_264_1) { e_264 = { error: e_264_1 }; } + finally { + try { + if (targetTypes_2_1 && !targetTypes_2_1.done && (_t = targetTypes_2.return)) _t.call(targetTypes_2); + } + finally { if (e_264) throw e_264.error; } + } + return result2; + } + function someTypeRelatedToType(source2, target2, reportErrors2, intersectionState) { + var sourceTypes = source2.types; + if (source2.flags & 1048576 /* Union */ && containsType(sourceTypes, target2)) { + return -1 /* True */; + } + var len = sourceTypes.length; + for (var i = 0; i < len; i++) { + var related = isRelatedTo(sourceTypes[i], target2, 1 /* Source */, reportErrors2 && i === len - 1, + /*headMessage*/ + void 0, intersectionState); + if (related) { + return related; + } + } + return 0 /* False */; + } + function getUndefinedStrippedTargetIfNeeded(source2, target2) { + if (source2.flags & 1048576 /* Union */ && target2.flags & 1048576 /* Union */ && !(source2.types[0].flags & 32768 /* Undefined */) && target2.types[0].flags & 32768 /* Undefined */) { + return extractTypesOfKind(target2, ~32768 /* Undefined */); + } + return target2; + } + function eachTypeRelatedToType(source2, target2, reportErrors2, intersectionState) { + var result2 = -1 /* True */; + var sourceTypes = source2.types; + var undefinedStrippedTarget = getUndefinedStrippedTargetIfNeeded(source2, target2); + for (var i = 0; i < sourceTypes.length; i++) { + var sourceType = sourceTypes[i]; + if (undefinedStrippedTarget.flags & 1048576 /* Union */ && sourceTypes.length >= undefinedStrippedTarget.types.length && sourceTypes.length % undefinedStrippedTarget.types.length === 0) { + var related2 = isRelatedTo(sourceType, undefinedStrippedTarget.types[i % undefinedStrippedTarget.types.length], 3 /* Both */, + /*reportErrors*/ + false, + /*headMessage*/ + void 0, intersectionState); + if (related2) { + result2 &= related2; + continue; + } + } + var related = isRelatedTo(sourceType, target2, 1 /* Source */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + return result2; + } + function typeArgumentsRelatedTo(sources, targets, variances, reportErrors2, intersectionState) { + if (sources === void 0) { sources = emptyArray; } + if (targets === void 0) { targets = emptyArray; } + if (variances === void 0) { variances = emptyArray; } + if (sources.length !== targets.length && relation === identityRelation) { + return 0 /* False */; + } + var length2 = sources.length <= targets.length ? sources.length : targets.length; + var result2 = -1 /* True */; + for (var i = 0; i < length2; i++) { + var varianceFlags = i < variances.length ? variances[i] : 1 /* Covariant */; + var variance = varianceFlags & 7 /* VarianceMask */; + if (variance !== 4 /* Independent */) { + var s = sources[i]; + var t = targets[i]; + var related = -1 /* True */; + if (varianceFlags & 8 /* Unmeasurable */) { + related = relation === identityRelation ? isRelatedTo(s, t, 3 /* Both */, + /*reportErrors*/ + false) : compareTypesIdentical(s, t); + } + else if (variance === 1 /* Covariant */) { + related = isRelatedTo(s, t, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + } + else if (variance === 2 /* Contravariant */) { + related = isRelatedTo(t, s, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + } + else if (variance === 3 /* Bivariant */) { + related = isRelatedTo(t, s, 3 /* Both */, + /*reportErrors*/ + false); + if (!related) { + related = isRelatedTo(s, t, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + } + } + else { + related = isRelatedTo(s, t, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (related) { + related &= isRelatedTo(t, s, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + } + } + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + return result2; + } + function recursiveTypeRelatedTo(source2, target2, reportErrors2, intersectionState, recursionFlags) { + var _a2, _b, _c; + if (overflow) { + return 0 /* False */; + } + var id = getRelationKey(source2, target2, intersectionState, relation, + /*ignoreConstraints*/ + false); + var entry = relation.get(id); + if (entry !== void 0) { + if (reportErrors2 && entry & 2 /* Failed */ && !(entry & 4 /* Reported */)) { + } + else { + if (outofbandVarianceMarkerHandler) { + var saved = entry & 24 /* ReportsMask */; + if (saved & 8 /* ReportsUnmeasurable */) { + instantiateType(source2, reportUnmeasurableMapper); + } + if (saved & 16 /* ReportsUnreliable */) { + instantiateType(source2, reportUnreliableMapper); + } + } + return entry & 1 /* Succeeded */ ? -1 /* True */ : 0 /* False */; + } + } + if (!maybeKeys) { + maybeKeys = []; + maybeKeysSet = /* @__PURE__ */ new Set(); + sourceStack = []; + targetStack = []; + } + else { + if (maybeKeysSet.has(id)) { + return 3 /* Maybe */; + } + var broadestEquivalentId = id.startsWith("*") ? getRelationKey(source2, target2, intersectionState, relation, + /*ignoreConstraints*/ + true) : void 0; + if (broadestEquivalentId && maybeKeysSet.has(broadestEquivalentId)) { + return 3 /* Maybe */; + } + if (sourceDepth === 100 || targetDepth === 100) { + overflow = true; + return 0 /* False */; + } + } + var maybeStart = maybeCount; + maybeKeys[maybeCount] = id; + maybeKeysSet.add(id); + maybeCount++; + var saveExpandingFlags = expandingFlags; + if (recursionFlags & 1 /* Source */) { + sourceStack[sourceDepth] = source2; + sourceDepth++; + if (!(expandingFlags & 1 /* Source */) && isDeeplyNestedType(source2, sourceStack, sourceDepth)) + expandingFlags |= 1 /* Source */; + } + if (recursionFlags & 2 /* Target */) { + targetStack[targetDepth] = target2; + targetDepth++; + if (!(expandingFlags & 2 /* Target */) && isDeeplyNestedType(target2, targetStack, targetDepth)) + expandingFlags |= 2 /* Target */; + } + var originalHandler; + var propagatingVarianceFlags = 0; + if (outofbandVarianceMarkerHandler) { + originalHandler = outofbandVarianceMarkerHandler; + outofbandVarianceMarkerHandler = function (onlyUnreliable) { + propagatingVarianceFlags |= onlyUnreliable ? 16 /* ReportsUnreliable */ : 8 /* ReportsUnmeasurable */; + return originalHandler(onlyUnreliable); + }; + } + var result2; + if (expandingFlags === 3 /* Both */) { + (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "recursiveTypeRelatedTo_DepthLimit", { + sourceId: source2.id, + sourceIdStack: sourceStack.map(function (t) { return t.id; }), + targetId: target2.id, + targetIdStack: targetStack.map(function (t) { return t.id; }), + depth: sourceDepth, + targetDepth: targetDepth + }); + result2 = 3 /* Maybe */; + } + else { + (_b = tracing) == null ? void 0 : _b.push(tracing.Phase.CheckTypes, "structuredTypeRelatedTo", { sourceId: source2.id, targetId: target2.id }); + result2 = structuredTypeRelatedTo(source2, target2, reportErrors2, intersectionState); + (_c = tracing) == null ? void 0 : _c.pop(); + } + if (outofbandVarianceMarkerHandler) { + outofbandVarianceMarkerHandler = originalHandler; + } + if (recursionFlags & 1 /* Source */) { + sourceDepth--; + } + if (recursionFlags & 2 /* Target */) { + targetDepth--; + } + expandingFlags = saveExpandingFlags; + if (result2) { + if (result2 === -1 /* True */ || sourceDepth === 0 && targetDepth === 0) { + if (result2 === -1 /* True */ || result2 === 3 /* Maybe */) { + resetMaybeStack( + /*markAllAsSucceeded*/ + true); + } + else { + resetMaybeStack( + /*markAllAsSucceeded*/ + false); + } + } + } + else { + relation.set(id, (reportErrors2 ? 4 /* Reported */ : 0) | 2 /* Failed */ | propagatingVarianceFlags); + resetMaybeStack( + /*markAllAsSucceeded*/ + false); + } + return result2; + function resetMaybeStack(markAllAsSucceeded) { + for (var i = maybeStart; i < maybeCount; i++) { + maybeKeysSet.delete(maybeKeys[i]); + if (markAllAsSucceeded) { + relation.set(maybeKeys[i], 1 /* Succeeded */ | propagatingVarianceFlags); + } + } + maybeCount = maybeStart; + } + } + function structuredTypeRelatedTo(source2, target2, reportErrors2, intersectionState) { + var saveErrorInfo = captureErrorCalculationState(); + var result2 = structuredTypeRelatedToWorker(source2, target2, reportErrors2, intersectionState, saveErrorInfo); + if (relation !== identityRelation) { + if (!result2 && (source2.flags & 2097152 /* Intersection */ || source2.flags & 262144 /* TypeParameter */ && target2.flags & 1048576 /* Union */)) { + var constraint = getEffectiveConstraintOfIntersection(source2.flags & 2097152 /* Intersection */ ? source2.types : [source2], !!(target2.flags & 1048576 /* Union */)); + if (constraint && everyType(constraint, function (c) { return c !== source2; })) { + result2 = isRelatedTo(constraint, target2, 1 /* Source */, + /*reportErrors*/ + false, + /*headMessage*/ + void 0, intersectionState); + } + } + if (result2 && !(intersectionState & 2 /* Target */) && target2.flags & 2097152 /* Intersection */ && !isGenericObjectType(target2) && source2.flags & (524288 /* Object */ | 2097152 /* Intersection */)) { + result2 &= propertiesRelatedTo(source2, target2, reportErrors2, + /*excludedProperties*/ + void 0, + /*optionalsOnly*/ + false, 0 /* None */); + if (result2 && isObjectLiteralType2(source2) && getObjectFlags(source2) & 8192 /* FreshLiteral */) { + result2 &= indexSignaturesRelatedTo(source2, target2, + /*sourceIsPrimitive*/ + false, reportErrors2, 0 /* None */); + } + } + else if (result2 && isNonGenericObjectType(target2) && !isArrayOrTupleType(target2) && source2.flags & 2097152 /* Intersection */ && getApparentType(source2).flags & 3670016 /* StructuredType */ && !some(source2.types, function (t) { return t === target2 || !!(getObjectFlags(t) & 262144 /* NonInferrableType */); })) { + result2 &= propertiesRelatedTo(source2, target2, reportErrors2, + /*excludedProperties*/ + void 0, + /*optionalsOnly*/ + true, intersectionState); + } + } + if (result2) { + resetErrorInfo(saveErrorInfo); + } + return result2; + } + function structuredTypeRelatedToWorker(source2, target2, reportErrors2, intersectionState, saveErrorInfo) { + var result2; + var originalErrorInfo; + var varianceCheckFailed = false; + var sourceFlags = source2.flags; + var targetFlags = target2.flags; + if (relation === identityRelation) { + if (sourceFlags & 3145728 /* UnionOrIntersection */) { + var result3 = eachTypeRelatedToSomeType(source2, target2); + if (result3) { + result3 &= eachTypeRelatedToSomeType(target2, source2); + } + return result3; + } + if (sourceFlags & 4194304 /* Index */) { + return isRelatedTo(source2.type, target2.type, 3 /* Both */, + /*reportErrors*/ + false); + } + if (sourceFlags & 8388608 /* IndexedAccess */) { + if (result2 = isRelatedTo(source2.objectType, target2.objectType, 3 /* Both */, + /*reportErrors*/ + false)) { + if (result2 &= isRelatedTo(source2.indexType, target2.indexType, 3 /* Both */, + /*reportErrors*/ + false)) { + return result2; + } + } + } + if (sourceFlags & 16777216 /* Conditional */) { + if (source2.root.isDistributive === target2.root.isDistributive) { + if (result2 = isRelatedTo(source2.checkType, target2.checkType, 3 /* Both */, + /*reportErrors*/ + false)) { + if (result2 &= isRelatedTo(source2.extendsType, target2.extendsType, 3 /* Both */, + /*reportErrors*/ + false)) { + if (result2 &= isRelatedTo(getTrueTypeFromConditionalType(source2), getTrueTypeFromConditionalType(target2), 3 /* Both */, + /*reportErrors*/ + false)) { + if (result2 &= isRelatedTo(getFalseTypeFromConditionalType(source2), getFalseTypeFromConditionalType(target2), 3 /* Both */, + /*reportErrors*/ + false)) { + return result2; + } + } + } + } + } + } + if (sourceFlags & 33554432 /* Substitution */) { + if (result2 = isRelatedTo(source2.baseType, target2.baseType, 3 /* Both */, + /*reportErrors*/ + false)) { + if (result2 &= isRelatedTo(source2.constraint, target2.constraint, 3 /* Both */, + /*reportErrors*/ + false)) { + return result2; + } + } + } + if (!(sourceFlags & 524288 /* Object */)) { + return 0 /* False */; + } + } + else if (sourceFlags & 3145728 /* UnionOrIntersection */ || targetFlags & 3145728 /* UnionOrIntersection */) { + if (result2 = unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState)) { + return result2; + } + if (!(sourceFlags & 465829888 /* Instantiable */ || sourceFlags & 524288 /* Object */ && targetFlags & 1048576 /* Union */ || sourceFlags & 2097152 /* Intersection */ && targetFlags & (524288 /* Object */ | 1048576 /* Union */ | 465829888 /* Instantiable */))) { + return 0 /* False */; + } + } + if (sourceFlags & (524288 /* Object */ | 16777216 /* Conditional */) && source2.aliasSymbol && source2.aliasTypeArguments && source2.aliasSymbol === target2.aliasSymbol && !(isMarkerType(source2) || isMarkerType(target2))) { + var variances = getAliasVariances(source2.aliasSymbol); + if (variances === emptyArray) { + return 1 /* Unknown */; + } + var params = getSymbolLinks(source2.aliasSymbol).typeParameters; + var minParams = getMinTypeArgumentCount(params); + var sourceTypes = fillMissingTypeArguments(source2.aliasTypeArguments, params, minParams, isInJSFile(source2.aliasSymbol.valueDeclaration)); + var targetTypes = fillMissingTypeArguments(target2.aliasTypeArguments, params, minParams, isInJSFile(source2.aliasSymbol.valueDeclaration)); + var varianceResult = relateVariances(sourceTypes, targetTypes, variances, intersectionState); + if (varianceResult !== void 0) { + return varianceResult; + } + } + if (isSingleElementGenericTupleType(source2) && !source2.target.readonly && (result2 = isRelatedTo(getTypeArguments(source2)[0], target2, 1 /* Source */)) || isSingleElementGenericTupleType(target2) && (target2.target.readonly || isMutableArrayOrTuple(getBaseConstraintOfType(source2) || source2)) && (result2 = isRelatedTo(source2, getTypeArguments(target2)[0], 2 /* Target */))) { + return result2; + } + if (targetFlags & 262144 /* TypeParameter */) { + if (getObjectFlags(source2) & 32 /* Mapped */ && !source2.declaration.nameType && isRelatedTo(getIndexType(target2), getConstraintTypeFromMappedType(source2), 3 /* Both */)) { + if (!(getMappedTypeModifiers(source2) & 4 /* IncludeOptional */)) { + var templateType = getTemplateTypeFromMappedType(source2); + var indexedAccessType = getIndexedAccessType(target2, getTypeParameterFromMappedType(source2)); + if (result2 = isRelatedTo(templateType, indexedAccessType, 3 /* Both */, reportErrors2)) { + return result2; + } + } + } + if (relation === comparableRelation && sourceFlags & 262144 /* TypeParameter */) { + var constraint = getConstraintOfTypeParameter(source2); + if (constraint && hasNonCircularBaseConstraint(source2)) { + while (constraint && someType(constraint, function (c) { return !!(c.flags & 262144 /* TypeParameter */); })) { + if (result2 = isRelatedTo(constraint, target2, 1 /* Source */, + /*reportErrors*/ + false)) { + return result2; + } + constraint = getConstraintOfTypeParameter(constraint); + } + } + return 0 /* False */; + } + } + else if (targetFlags & 4194304 /* Index */) { + var targetType_1 = target2.type; + if (sourceFlags & 4194304 /* Index */) { + if (result2 = isRelatedTo(targetType_1, source2.type, 3 /* Both */, + /*reportErrors*/ + false)) { + return result2; + } + } + if (isTupleType(targetType_1)) { + if (result2 = isRelatedTo(source2, getKnownKeysOfTupleType(targetType_1), 2 /* Target */, reportErrors2)) { + return result2; + } + } + else { + var constraint = getSimplifiedTypeOrConstraint(targetType_1); + if (constraint) { + if (isRelatedTo(source2, getIndexType(constraint, target2.indexFlags | 4 /* NoReducibleCheck */), 2 /* Target */, reportErrors2) === -1 /* True */) { + return -1 /* True */; + } + } + else if (isGenericMappedType(targetType_1)) { + var nameType_1 = getNameTypeFromMappedType(targetType_1); + var constraintType = getConstraintTypeFromMappedType(targetType_1); + var targetKeys = void 0; + if (nameType_1 && isMappedTypeWithKeyofConstraintDeclaration(targetType_1)) { + var modifiersType = getApparentType(getModifiersTypeFromMappedType(targetType_1)); + var mappedKeys_1 = []; + forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(modifiersType, 8576 /* StringOrNumberLiteralOrUnique */, + /*stringsOnly*/ + false, function (t) { return void mappedKeys_1.push(instantiateType(nameType_1, appendTypeMapping(targetType_1.mapper, getTypeParameterFromMappedType(targetType_1), t))); }); + targetKeys = getUnionType(__spreadArray(__spreadArray([], __read(mappedKeys_1), false), [nameType_1], false)); + } + else { + targetKeys = nameType_1 || constraintType; + } + if (isRelatedTo(source2, targetKeys, 2 /* Target */, reportErrors2) === -1 /* True */) { + return -1 /* True */; + } + } + } + } + else if (targetFlags & 8388608 /* IndexedAccess */) { + if (sourceFlags & 8388608 /* IndexedAccess */) { + if (result2 = isRelatedTo(source2.objectType, target2.objectType, 3 /* Both */, reportErrors2)) { + result2 &= isRelatedTo(source2.indexType, target2.indexType, 3 /* Both */, reportErrors2); + } + if (result2) { + return result2; + } + if (reportErrors2) { + originalErrorInfo = errorInfo; + } + } + if (relation === assignableRelation || relation === comparableRelation) { + var objectType = target2.objectType; + var indexType = target2.indexType; + var baseObjectType = getBaseConstraintOfType(objectType) || objectType; + var baseIndexType = getBaseConstraintOfType(indexType) || indexType; + if (!isGenericObjectType(baseObjectType) && !isGenericIndexType(baseIndexType)) { + var accessFlags = 4 /* Writing */ | (baseObjectType !== objectType ? 2 /* NoIndexSignatures */ : 0); + var constraint = getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType, accessFlags); + if (constraint) { + if (reportErrors2 && originalErrorInfo) { + resetErrorInfo(saveErrorInfo); + } + if (result2 = isRelatedTo(source2, constraint, 2 /* Target */, reportErrors2, + /*headMessage*/ + void 0, intersectionState)) { + return result2; + } + if (reportErrors2 && originalErrorInfo && errorInfo) { + errorInfo = countMessageChainBreadth([originalErrorInfo]) <= countMessageChainBreadth([errorInfo]) ? originalErrorInfo : errorInfo; + } + } + } + } + if (reportErrors2) { + originalErrorInfo = void 0; + } + } + else if (isGenericMappedType(target2) && relation !== identityRelation) { + var keysRemapped = !!target2.declaration.nameType; + var templateType = getTemplateTypeFromMappedType(target2); + var modifiers = getMappedTypeModifiers(target2); + if (!(modifiers & 8 /* ExcludeOptional */)) { + if (!keysRemapped && templateType.flags & 8388608 /* IndexedAccess */ && templateType.objectType === source2 && templateType.indexType === getTypeParameterFromMappedType(target2)) { + return -1 /* True */; + } + if (!isGenericMappedType(source2)) { + var targetKeys = keysRemapped ? getNameTypeFromMappedType(target2) : getConstraintTypeFromMappedType(target2); + var sourceKeys = getIndexType(source2, 2 /* NoIndexSignatures */); + var includeOptional = modifiers & 4 /* IncludeOptional */; + var filteredByApplicability = includeOptional ? intersectTypes(targetKeys, sourceKeys) : void 0; + if (includeOptional ? !(filteredByApplicability.flags & 131072 /* Never */) : isRelatedTo(targetKeys, sourceKeys, 3 /* Both */)) { + var templateType2 = getTemplateTypeFromMappedType(target2); + var typeParameter = getTypeParameterFromMappedType(target2); + var nonNullComponent = extractTypesOfKind(templateType2, ~98304 /* Nullable */); + if (!keysRemapped && nonNullComponent.flags & 8388608 /* IndexedAccess */ && nonNullComponent.indexType === typeParameter) { + if (result2 = isRelatedTo(source2, nonNullComponent.objectType, 2 /* Target */, reportErrors2)) { + return result2; + } + } + else { + var indexingType = keysRemapped ? filteredByApplicability || targetKeys : filteredByApplicability ? getIntersectionType([filteredByApplicability, typeParameter]) : typeParameter; + var indexedAccessType = getIndexedAccessType(source2, indexingType); + if (result2 = isRelatedTo(indexedAccessType, templateType2, 3 /* Both */, reportErrors2)) { + return result2; + } + } + } + originalErrorInfo = errorInfo; + resetErrorInfo(saveErrorInfo); + } + } + } + else if (targetFlags & 16777216 /* Conditional */) { + if (isDeeplyNestedType(target2, targetStack, targetDepth, 10)) { + return 3 /* Maybe */; + } + var c = target2; + if (!c.root.inferTypeParameters && !isDistributionDependent(c.root) && !(source2.flags & 16777216 /* Conditional */ && source2.root === c.root)) { + var skipTrue = !isTypeAssignableTo(getPermissiveInstantiation(c.checkType), getPermissiveInstantiation(c.extendsType)); + var skipFalse = !skipTrue && isTypeAssignableTo(getRestrictiveInstantiation(c.checkType), getRestrictiveInstantiation(c.extendsType)); + if (result2 = skipTrue ? -1 /* True */ : isRelatedTo(source2, getTrueTypeFromConditionalType(c), 2 /* Target */, + /*reportErrors*/ + false, + /*headMessage*/ + void 0, intersectionState)) { + result2 &= skipFalse ? -1 /* True */ : isRelatedTo(source2, getFalseTypeFromConditionalType(c), 2 /* Target */, + /*reportErrors*/ + false, + /*headMessage*/ + void 0, intersectionState); + if (result2) { + return result2; + } + } + } + } + else if (targetFlags & 134217728 /* TemplateLiteral */) { + if (sourceFlags & 134217728 /* TemplateLiteral */) { + if (relation === comparableRelation) { + return templateLiteralTypesDefinitelyUnrelated(source2, target2) ? 0 /* False */ : -1 /* True */; + } + instantiateType(source2, reportUnreliableMapper); + } + if (isTypeMatchedByTemplateLiteralType(source2, target2)) { + return -1 /* True */; + } + } + else if (target2.flags & 268435456 /* StringMapping */) { + if (!(source2.flags & 268435456 /* StringMapping */)) { + if (isMemberOfStringMapping(source2, target2)) { + return -1 /* True */; + } + } + } + if (sourceFlags & 8650752 /* TypeVariable */) { + if (!(sourceFlags & 8388608 /* IndexedAccess */ && targetFlags & 8388608 /* IndexedAccess */)) { + var constraint = getConstraintOfType(source2) || unknownType; + if (result2 = isRelatedTo(constraint, target2, 1 /* Source */, + /*reportErrors*/ + false, + /*headMessage*/ + void 0, intersectionState)) { + return result2; + } + else if (result2 = isRelatedTo(getTypeWithThisArgument(constraint, source2), target2, 1 /* Source */, reportErrors2 && constraint !== unknownType && !(targetFlags & sourceFlags & 262144 /* TypeParameter */), + /*headMessage*/ + void 0, intersectionState)) { + return result2; + } + if (isMappedTypeGenericIndexedAccess(source2)) { + var indexConstraint = getConstraintOfType(source2.indexType); + if (indexConstraint) { + if (result2 = isRelatedTo(getIndexedAccessType(source2.objectType, indexConstraint), target2, 1 /* Source */, reportErrors2)) { + return result2; + } + } + } + } + } + else if (sourceFlags & 4194304 /* Index */) { + if (result2 = isRelatedTo(keyofConstraintType, target2, 1 /* Source */, reportErrors2)) { + return result2; + } + } + else if (sourceFlags & 134217728 /* TemplateLiteral */ && !(targetFlags & 524288 /* Object */)) { + if (!(targetFlags & 134217728 /* TemplateLiteral */)) { + var constraint = getBaseConstraintOfType(source2); + if (constraint && constraint !== source2 && (result2 = isRelatedTo(constraint, target2, 1 /* Source */, reportErrors2))) { + return result2; + } + } + } + else if (sourceFlags & 268435456 /* StringMapping */) { + if (targetFlags & 268435456 /* StringMapping */) { + if (source2.symbol !== target2.symbol) { + return 0 /* False */; + } + if (result2 = isRelatedTo(source2.type, target2.type, 3 /* Both */, reportErrors2)) { + return result2; + } + } + else { + var constraint = getBaseConstraintOfType(source2); + if (constraint && (result2 = isRelatedTo(constraint, target2, 1 /* Source */, reportErrors2))) { + return result2; + } + } + } + else if (sourceFlags & 16777216 /* Conditional */) { + if (isDeeplyNestedType(source2, sourceStack, sourceDepth, 10)) { + return 3 /* Maybe */; + } + if (targetFlags & 16777216 /* Conditional */) { + var sourceParams = source2.root.inferTypeParameters; + var sourceExtends = source2.extendsType; + var mapper = void 0; + if (sourceParams) { + var ctx = createInferenceContext(sourceParams, + /*signature*/ + void 0, 0 /* None */, isRelatedToWorker); + inferTypes(ctx.inferences, target2.extendsType, sourceExtends, 512 /* NoConstraints */ | 1024 /* AlwaysStrict */); + sourceExtends = instantiateType(sourceExtends, ctx.mapper); + mapper = ctx.mapper; + } + if (isTypeIdenticalTo(sourceExtends, target2.extendsType) && (isRelatedTo(source2.checkType, target2.checkType, 3 /* Both */) || isRelatedTo(target2.checkType, source2.checkType, 3 /* Both */))) { + if (result2 = isRelatedTo(instantiateType(getTrueTypeFromConditionalType(source2), mapper), getTrueTypeFromConditionalType(target2), 3 /* Both */, reportErrors2)) { + result2 &= isRelatedTo(getFalseTypeFromConditionalType(source2), getFalseTypeFromConditionalType(target2), 3 /* Both */, reportErrors2); + } + if (result2) { + return result2; + } + } + } + else { + var distributiveConstraint = hasNonCircularBaseConstraint(source2) ? getConstraintOfDistributiveConditionalType(source2) : void 0; + if (distributiveConstraint) { + if (result2 = isRelatedTo(distributiveConstraint, target2, 1 /* Source */, reportErrors2)) { + return result2; + } + } + } + var defaultConstraint = getDefaultConstraintOfConditionalType(source2); + if (defaultConstraint) { + if (result2 = isRelatedTo(defaultConstraint, target2, 1 /* Source */, reportErrors2)) { + return result2; + } + } + } + else { + if (relation !== subtypeRelation && relation !== strictSubtypeRelation && isPartialMappedType(target2) && isEmptyObjectType(source2)) { + return -1 /* True */; + } + if (isGenericMappedType(target2)) { + if (isGenericMappedType(source2)) { + if (result2 = mappedTypeRelatedTo(source2, target2, reportErrors2)) { + return result2; + } + } + return 0 /* False */; + } + var sourceIsPrimitive = !!(sourceFlags & 402784252 /* Primitive */); + if (relation !== identityRelation) { + source2 = getApparentType(source2); + sourceFlags = source2.flags; + } + else if (isGenericMappedType(source2)) { + return 0 /* False */; + } + if (getObjectFlags(source2) & 4 /* Reference */ && getObjectFlags(target2) & 4 /* Reference */ && source2.target === target2.target && !isTupleType(source2) && !(isMarkerType(source2) || isMarkerType(target2))) { + if (isEmptyArrayLiteralType(source2)) { + return -1 /* True */; + } + var variances = getVariances(source2.target); + if (variances === emptyArray) { + return 1 /* Unknown */; + } + var varianceResult = relateVariances(getTypeArguments(source2), getTypeArguments(target2), variances, intersectionState); + if (varianceResult !== void 0) { + return varianceResult; + } + } + else if (isReadonlyArrayType(target2) ? everyType(source2, isArrayOrTupleType) : isArrayType(target2) && everyType(source2, function (t) { return isTupleType(t) && !t.target.readonly; })) { + if (relation !== identityRelation) { + return isRelatedTo(getIndexTypeOfType(source2, numberType) || anyType, getIndexTypeOfType(target2, numberType) || anyType, 3 /* Both */, reportErrors2); + } + else { + return 0 /* False */; + } + } + else if (isGenericTupleType(source2) && isTupleType(target2) && !isGenericTupleType(target2)) { + var constraint = getBaseConstraintOrType(source2); + if (constraint !== source2) { + return isRelatedTo(constraint, target2, 1 /* Source */, reportErrors2); + } + } + else if ((relation === subtypeRelation || relation === strictSubtypeRelation) && isEmptyObjectType(target2) && getObjectFlags(target2) & 8192 /* FreshLiteral */ && !isEmptyObjectType(source2)) { + return 0 /* False */; + } + if (sourceFlags & (524288 /* Object */ | 2097152 /* Intersection */) && targetFlags & 524288 /* Object */) { + var reportStructuralErrors = reportErrors2 && errorInfo === saveErrorInfo.errorInfo && !sourceIsPrimitive; + result2 = propertiesRelatedTo(source2, target2, reportStructuralErrors, + /*excludedProperties*/ + void 0, + /*optionalsOnly*/ + false, intersectionState); + if (result2) { + result2 &= signaturesRelatedTo(source2, target2, 0 /* Call */, reportStructuralErrors, intersectionState); + if (result2) { + result2 &= signaturesRelatedTo(source2, target2, 1 /* Construct */, reportStructuralErrors, intersectionState); + if (result2) { + result2 &= indexSignaturesRelatedTo(source2, target2, sourceIsPrimitive, reportStructuralErrors, intersectionState); + } + } + } + if (varianceCheckFailed && result2) { + errorInfo = originalErrorInfo || errorInfo || saveErrorInfo.errorInfo; + } + else if (result2) { + return result2; + } + } + if (sourceFlags & (524288 /* Object */ | 2097152 /* Intersection */) && targetFlags & 1048576 /* Union */) { + var objectOnlyTarget = extractTypesOfKind(target2, 524288 /* Object */ | 2097152 /* Intersection */ | 33554432 /* Substitution */); + if (objectOnlyTarget.flags & 1048576 /* Union */) { + var result3 = typeRelatedToDiscriminatedType(source2, objectOnlyTarget); + if (result3) { + return result3; + } + } + } + } + return 0 /* False */; + function countMessageChainBreadth(info) { + if (!info) + return 0; + return reduceLeft(info, function (value, chain) { return value + 1 + countMessageChainBreadth(chain.next); }, 0); + } + function relateVariances(sourceTypeArguments, targetTypeArguments, variances, intersectionState2) { + if (result2 = typeArgumentsRelatedTo(sourceTypeArguments, targetTypeArguments, variances, reportErrors2, intersectionState2)) { + return result2; + } + if (some(variances, function (v) { return !!(v & 24 /* AllowsStructuralFallback */); })) { + originalErrorInfo = void 0; + resetErrorInfo(saveErrorInfo); + return void 0; + } + var allowStructuralFallback = targetTypeArguments && hasCovariantVoidArgument(targetTypeArguments, variances); + varianceCheckFailed = !allowStructuralFallback; + if (variances !== emptyArray && !allowStructuralFallback) { + if (varianceCheckFailed && !(reportErrors2 && some(variances, function (v) { return (v & 7 /* VarianceMask */) === 0; } /* Invariant */))) { + return 0 /* False */; + } + originalErrorInfo = errorInfo; + resetErrorInfo(saveErrorInfo); + } + } + } + function mappedTypeRelatedTo(source2, target2, reportErrors2) { + var modifiersRelated = relation === comparableRelation || (relation === identityRelation ? getMappedTypeModifiers(source2) === getMappedTypeModifiers(target2) : getCombinedMappedTypeOptionality(source2) <= getCombinedMappedTypeOptionality(target2)); + if (modifiersRelated) { + var result2 = void 0; + var targetConstraint = getConstraintTypeFromMappedType(target2); + var sourceConstraint = instantiateType(getConstraintTypeFromMappedType(source2), getCombinedMappedTypeOptionality(source2) < 0 ? reportUnmeasurableMapper : reportUnreliableMapper); + if (result2 = isRelatedTo(targetConstraint, sourceConstraint, 3 /* Both */, reportErrors2)) { + var mapper = createTypeMapper([getTypeParameterFromMappedType(source2)], [getTypeParameterFromMappedType(target2)]); + if (instantiateType(getNameTypeFromMappedType(source2), mapper) === instantiateType(getNameTypeFromMappedType(target2), mapper)) { + return result2 & isRelatedTo(instantiateType(getTemplateTypeFromMappedType(source2), mapper), getTemplateTypeFromMappedType(target2), 3 /* Both */, reportErrors2); + } + } + } + return 0 /* False */; + } + function typeRelatedToDiscriminatedType(source2, target2) { + var e_265, _t, e_266, _u, e_267, _v; + var _a2; + var sourceProperties = getPropertiesOfType(source2); + var sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target2); + if (!sourcePropertiesFiltered) + return 0 /* False */; + var numCombinations = 1; + try { + for (var sourcePropertiesFiltered_1 = __values(sourcePropertiesFiltered), sourcePropertiesFiltered_1_1 = sourcePropertiesFiltered_1.next(); !sourcePropertiesFiltered_1_1.done; sourcePropertiesFiltered_1_1 = sourcePropertiesFiltered_1.next()) { + var sourceProperty = sourcePropertiesFiltered_1_1.value; + numCombinations *= countTypes(getNonMissingTypeOfSymbol(sourceProperty)); + if (numCombinations > 25) { + (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "typeRelatedToDiscriminatedType_DepthLimit", { sourceId: source2.id, targetId: target2.id, numCombinations: numCombinations }); + return 0 /* False */; + } + } + } + catch (e_265_1) { e_265 = { error: e_265_1 }; } + finally { + try { + if (sourcePropertiesFiltered_1_1 && !sourcePropertiesFiltered_1_1.done && (_t = sourcePropertiesFiltered_1.return)) _t.call(sourcePropertiesFiltered_1); + } + finally { if (e_265) throw e_265.error; } + } + var sourceDiscriminantTypes = new Array(sourcePropertiesFiltered.length); + var excludedProperties = /* @__PURE__ */ new Set(); + for (var i = 0; i < sourcePropertiesFiltered.length; i++) { + var sourceProperty = sourcePropertiesFiltered[i]; + var sourcePropertyType = getNonMissingTypeOfSymbol(sourceProperty); + sourceDiscriminantTypes[i] = sourcePropertyType.flags & 1048576 /* Union */ ? sourcePropertyType.types : [sourcePropertyType]; + excludedProperties.add(sourceProperty.escapedName); + } + var discriminantCombinations = cartesianProduct(sourceDiscriminantTypes); + var matchingTypes = []; + var _loop_23 = function (combination) { + var e_268, _w; + var hasMatch = false; + try { + outer: for (var _x = (e_268 = void 0, __values(target2.types)), _y = _x.next(); !_y.done; _y = _x.next()) { + var type = _y.value; + var _loop_24 = function (i) { + var sourceProperty = sourcePropertiesFiltered[i]; + var targetProperty = getPropertyOfType(type, sourceProperty.escapedName); + if (!targetProperty) + return "continue-outer"; + if (sourceProperty === targetProperty) + return "continue"; + var related = propertyRelatedTo(source2, target2, sourceProperty, targetProperty, function (_) { return combination[i]; }, + /*reportErrors*/ + false, 0 /* None */, + /*skipOptional*/ + strictNullChecks || relation === comparableRelation); + if (!related) { + return "continue-outer"; + } + }; + for (var i = 0; i < sourcePropertiesFiltered.length; i++) { + var state_11 = _loop_24(i); + switch (state_11) { + case "continue-outer": continue outer; + } + } + pushIfUnique(matchingTypes, type, equateValues); + hasMatch = true; + } + } + catch (e_268_1) { e_268 = { error: e_268_1 }; } + finally { + try { + if (_y && !_y.done && (_w = _x.return)) _w.call(_x); + } + finally { if (e_268) throw e_268.error; } + } + if (!hasMatch) { + return { value: 0 /* False */ }; + } + }; + try { + for (var discriminantCombinations_1 = __values(discriminantCombinations), discriminantCombinations_1_1 = discriminantCombinations_1.next(); !discriminantCombinations_1_1.done; discriminantCombinations_1_1 = discriminantCombinations_1.next()) { + var combination = discriminantCombinations_1_1.value; + var state_10 = _loop_23(combination); + if (typeof state_10 === "object") + return state_10.value; + } + } + catch (e_266_1) { e_266 = { error: e_266_1 }; } + finally { + try { + if (discriminantCombinations_1_1 && !discriminantCombinations_1_1.done && (_u = discriminantCombinations_1.return)) _u.call(discriminantCombinations_1); + } + finally { if (e_266) throw e_266.error; } + } + var result2 = -1 /* True */; + try { + for (var matchingTypes_1 = __values(matchingTypes), matchingTypes_1_1 = matchingTypes_1.next(); !matchingTypes_1_1.done; matchingTypes_1_1 = matchingTypes_1.next()) { + var type = matchingTypes_1_1.value; + result2 &= propertiesRelatedTo(source2, type, + /*reportErrors*/ + false, excludedProperties, + /*optionalsOnly*/ + false, 0 /* None */); + if (result2) { + result2 &= signaturesRelatedTo(source2, type, 0 /* Call */, + /*reportErrors*/ + false, 0 /* None */); + if (result2) { + result2 &= signaturesRelatedTo(source2, type, 1 /* Construct */, + /*reportErrors*/ + false, 0 /* None */); + if (result2 && !(isTupleType(source2) && isTupleType(type))) { + result2 &= indexSignaturesRelatedTo(source2, type, + /*sourceIsPrimitive*/ + false, + /*reportErrors*/ + false, 0 /* None */); + } + } + } + if (!result2) { + return result2; + } + } + } + catch (e_267_1) { e_267 = { error: e_267_1 }; } + finally { + try { + if (matchingTypes_1_1 && !matchingTypes_1_1.done && (_v = matchingTypes_1.return)) _v.call(matchingTypes_1); + } + finally { if (e_267) throw e_267.error; } + } + return result2; + } + function excludeProperties(properties, excludedProperties) { + if (!excludedProperties || properties.length === 0) + return properties; + var result2; + for (var i = 0; i < properties.length; i++) { + if (!excludedProperties.has(properties[i].escapedName)) { + if (result2) { + result2.push(properties[i]); + } + } + else if (!result2) { + result2 = properties.slice(0, i); + } + } + return result2 || properties; + } + function isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState) { + var targetIsOptional = strictNullChecks && !!(getCheckFlags(targetProp) & 48 /* Partial */); + var effectiveTarget = addOptionality(getNonMissingTypeOfSymbol(targetProp), + /*isProperty*/ + false, targetIsOptional); + var effectiveSource = getTypeOfSourceProperty(sourceProp); + return isRelatedTo(effectiveSource, effectiveTarget, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + } + function propertyRelatedTo(source2, target2, sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState, skipOptional) { + var sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp); + var targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp); + if (sourcePropFlags & 8 /* Private */ || targetPropFlags & 8 /* Private */) { + if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) { + if (reportErrors2) { + if (sourcePropFlags & 8 /* Private */ && targetPropFlags & 8 /* Private */) { + reportError(Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp)); + } + else { + reportError(Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 /* Private */ ? source2 : target2), typeToString(sourcePropFlags & 8 /* Private */ ? target2 : source2)); + } + } + return 0 /* False */; + } + } + else if (targetPropFlags & 16 /* Protected */) { + if (!isValidOverrideOf(sourceProp, targetProp)) { + if (reportErrors2) { + reportError(Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(getDeclaringClass(sourceProp) || source2), typeToString(getDeclaringClass(targetProp) || target2)); + } + return 0 /* False */; + } + } + else if (sourcePropFlags & 16 /* Protected */) { + if (reportErrors2) { + reportError(Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source2), typeToString(target2)); + } + return 0 /* False */; + } + if (relation === strictSubtypeRelation && isReadonlySymbol(sourceProp) && !isReadonlySymbol(targetProp)) { + return 0 /* False */; + } + var related = isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState); + if (!related) { + if (reportErrors2) { + reportIncompatibleError(Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp)); + } + return 0 /* False */; + } + if (!skipOptional && sourceProp.flags & 16777216 /* Optional */ && targetProp.flags & 106500 /* ClassMember */ && !(targetProp.flags & 16777216 /* Optional */)) { + if (reportErrors2) { + reportError(Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source2), typeToString(target2)); + } + return 0 /* False */; + } + return related; + } + function reportUnmatchedProperty(source2, target2, unmatchedProperty, requireOptionalProperties) { + var shouldSkipElaboration = false; + if (unmatchedProperty.valueDeclaration && isNamedDeclaration(unmatchedProperty.valueDeclaration) && isPrivateIdentifier(unmatchedProperty.valueDeclaration.name) && source2.symbol && source2.symbol.flags & 32 /* Class */) { + var privateIdentifierDescription = unmatchedProperty.valueDeclaration.name.escapedText; + var symbolTableKey = getSymbolNameForPrivateIdentifier(source2.symbol, privateIdentifierDescription); + if (symbolTableKey && getPropertyOfType(source2, symbolTableKey)) { + var sourceName = factory.getDeclarationName(source2.symbol.valueDeclaration); + var targetName = factory.getDeclarationName(target2.symbol.valueDeclaration); + reportError(Diagnostics.Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2, diagnosticName(privateIdentifierDescription), diagnosticName(sourceName.escapedText === "" ? anon : sourceName), diagnosticName(targetName.escapedText === "" ? anon : targetName)); + return; + } + } + var props = arrayFrom(getUnmatchedProperties(source2, target2, requireOptionalProperties, + /*matchDiscriminantProperties*/ + false)); + if (!headMessage || headMessage.code !== Diagnostics.Class_0_incorrectly_implements_interface_1.code && headMessage.code !== Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code) { + shouldSkipElaboration = true; + } + if (props.length === 1) { + var propName = symbolToString(unmatchedProperty, + /*enclosingDeclaration*/ + void 0, 0 /* None */, 4 /* AllowAnyNodeKind */ | 16 /* WriteComputedProps */); + reportError.apply(void 0, __spreadArray([Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2, propName], __read(getTypeNamesForErrorDisplay(source2, target2)), false)); + if (length(unmatchedProperty.declarations)) { + associateRelatedInfo(createDiagnosticForNode(unmatchedProperty.declarations[0], Diagnostics._0_is_declared_here, propName)); + } + if (shouldSkipElaboration && errorInfo) { + overrideNextErrorInfo++; + } + } + else if (tryElaborateArrayLikeErrors(source2, target2, + /*reportErrors*/ + false)) { + if (props.length > 5) { + reportError(Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more, typeToString(source2), typeToString(target2), map(props.slice(0, 4), function (p) { return symbolToString(p); }).join(", "), props.length - 4); + } + else { + reportError(Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2, typeToString(source2), typeToString(target2), map(props, function (p) { return symbolToString(p); }).join(", ")); + } + if (shouldSkipElaboration && errorInfo) { + overrideNextErrorInfo++; + } + } + } + function propertiesRelatedTo(source2, target2, reportErrors2, excludedProperties, optionalsOnly, intersectionState) { + var e_269, _t, e_270, _u; + if (relation === identityRelation) { + return propertiesIdenticalTo(source2, target2, excludedProperties); + } + var result2 = -1 /* True */; + if (isTupleType(target2)) { + if (isArrayOrTupleType(source2)) { + if (!target2.target.readonly && (isReadonlyArrayType(source2) || isTupleType(source2) && source2.target.readonly)) { + return 0 /* False */; + } + var sourceArity = getTypeReferenceArity(source2); + var targetArity = getTypeReferenceArity(target2); + var sourceRestFlag = isTupleType(source2) ? source2.target.combinedFlags & 4 /* Rest */ : 4 /* Rest */; + var targetRestFlag = target2.target.combinedFlags & 4 /* Rest */; + var sourceMinLength = isTupleType(source2) ? source2.target.minLength : 0; + var targetMinLength = target2.target.minLength; + if (!sourceRestFlag && sourceArity < targetMinLength) { + if (reportErrors2) { + reportError(Diagnostics.Source_has_0_element_s_but_target_requires_1, sourceArity, targetMinLength); + } + return 0 /* False */; + } + if (!targetRestFlag && targetArity < sourceMinLength) { + if (reportErrors2) { + reportError(Diagnostics.Source_has_0_element_s_but_target_allows_only_1, sourceMinLength, targetArity); + } + return 0 /* False */; + } + if (!targetRestFlag && (sourceRestFlag || targetArity < sourceArity)) { + if (reportErrors2) { + if (sourceMinLength < targetMinLength) { + reportError(Diagnostics.Target_requires_0_element_s_but_source_may_have_fewer, targetMinLength); + } + else { + reportError(Diagnostics.Target_allows_only_0_element_s_but_source_may_have_more, targetArity); + } + } + return 0 /* False */; + } + var sourceTypeArguments = getTypeArguments(source2); + var targetTypeArguments = getTypeArguments(target2); + var targetStartCount = getStartElementCount(target2.target, 11 /* NonRest */); + var targetEndCount = getEndElementCount(target2.target, 11 /* NonRest */); + var targetHasRestElement = target2.target.hasRestElement; + var canExcludeDiscriminants = !!excludedProperties; + for (var sourcePosition = 0; sourcePosition < sourceArity; sourcePosition++) { + var sourceFlags = isTupleType(source2) ? source2.target.elementFlags[sourcePosition] : 4 /* Rest */; + var sourcePositionFromEnd = sourceArity - 1 - sourcePosition; + var targetPosition = targetHasRestElement && sourcePosition >= targetStartCount ? targetArity - 1 - Math.min(sourcePositionFromEnd, targetEndCount) : sourcePosition; + var targetFlags = target2.target.elementFlags[targetPosition]; + if (targetFlags & 8 /* Variadic */ && !(sourceFlags & 8 /* Variadic */)) { + if (reportErrors2) { + reportError(Diagnostics.Source_provides_no_match_for_variadic_element_at_position_0_in_target, targetPosition); + } + return 0 /* False */; + } + if (sourceFlags & 8 /* Variadic */ && !(targetFlags & 12 /* Variable */)) { + if (reportErrors2) { + reportError(Diagnostics.Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target, sourcePosition, targetPosition); + } + return 0 /* False */; + } + if (targetFlags & 1 /* Required */ && !(sourceFlags & 1 /* Required */)) { + if (reportErrors2) { + reportError(Diagnostics.Source_provides_no_match_for_required_element_at_position_0_in_target, targetPosition); + } + return 0 /* False */; + } + if (canExcludeDiscriminants) { + if (sourceFlags & 12 /* Variable */ || targetFlags & 12 /* Variable */) { + canExcludeDiscriminants = false; + } + if (canExcludeDiscriminants && (excludedProperties == null ? void 0 : excludedProperties.has("" + sourcePosition))) { + continue; + } + } + var sourceType = removeMissingType(sourceTypeArguments[sourcePosition], !!(sourceFlags & targetFlags & 2 /* Optional */)); + var targetType = targetTypeArguments[targetPosition]; + var targetCheckType = sourceFlags & 8 /* Variadic */ && targetFlags & 4 /* Rest */ ? createArrayType(targetType) : removeMissingType(targetType, !!(targetFlags & 2 /* Optional */)); + var related = isRelatedTo(sourceType, targetCheckType, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (!related) { + if (reportErrors2 && (targetArity > 1 || sourceArity > 1)) { + if (targetHasRestElement && sourcePosition >= targetStartCount && sourcePositionFromEnd >= targetEndCount && targetStartCount !== sourceArity - targetEndCount - 1) { + reportIncompatibleError(Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target, targetStartCount, sourceArity - targetEndCount - 1, targetPosition); + } + else { + reportIncompatibleError(Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target, sourcePosition, targetPosition); + } + } + return 0 /* False */; + } + result2 &= related; + } + return result2; + } + if (target2.target.combinedFlags & 12 /* Variable */) { + return 0 /* False */; + } + } + var requireOptionalProperties = (relation === subtypeRelation || relation === strictSubtypeRelation) && !isObjectLiteralType2(source2) && !isEmptyArrayLiteralType(source2) && !isTupleType(source2); + var unmatchedProperty = getUnmatchedProperty(source2, target2, requireOptionalProperties, + /*matchDiscriminantProperties*/ + false); + if (unmatchedProperty) { + if (reportErrors2 && shouldReportUnmatchedPropertyError(source2, target2)) { + reportUnmatchedProperty(source2, target2, unmatchedProperty, requireOptionalProperties); + } + return 0 /* False */; + } + if (isObjectLiteralType2(target2)) { + try { + for (var _v = __values(excludeProperties(getPropertiesOfType(source2), excludedProperties)), _w = _v.next(); !_w.done; _w = _v.next()) { + var sourceProp = _w.value; + if (!getPropertyOfObjectType(target2, sourceProp.escapedName)) { + var sourceType = getTypeOfSymbol(sourceProp); + if (!(sourceType.flags & 32768 /* Undefined */)) { + if (reportErrors2) { + reportError(Diagnostics.Property_0_does_not_exist_on_type_1, symbolToString(sourceProp), typeToString(target2)); + } + return 0 /* False */; + } + } + } + } + catch (e_269_1) { e_269 = { error: e_269_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_269) throw e_269.error; } + } + } + var properties = getPropertiesOfType(target2); + var numericNamesOnly = isTupleType(source2) && isTupleType(target2); + try { + for (var _x = __values(excludeProperties(properties, excludedProperties)), _y = _x.next(); !_y.done; _y = _x.next()) { + var targetProp = _y.value; + var name_41 = targetProp.escapedName; + if (!(targetProp.flags & 4194304 /* Prototype */) && (!numericNamesOnly || isNumericLiteralName(name_41) || name_41 === "length") && (!optionalsOnly || targetProp.flags & 16777216 /* Optional */)) { + var sourceProp = getPropertyOfType(source2, name_41); + if (sourceProp && sourceProp !== targetProp) { + var related = propertyRelatedTo(source2, target2, sourceProp, targetProp, getNonMissingTypeOfSymbol, reportErrors2, intersectionState, relation === comparableRelation); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + } + } + catch (e_270_1) { e_270 = { error: e_270_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_270) throw e_270.error; } + } + return result2; + } + function propertiesIdenticalTo(source2, target2, excludedProperties) { + var e_271, _t; + if (!(source2.flags & 524288 /* Object */ && target2.flags & 524288 /* Object */)) { + return 0 /* False */; + } + var sourceProperties = excludeProperties(getPropertiesOfObjectType(source2), excludedProperties); + var targetProperties = excludeProperties(getPropertiesOfObjectType(target2), excludedProperties); + if (sourceProperties.length !== targetProperties.length) { + return 0 /* False */; + } + var result2 = -1 /* True */; + try { + for (var sourceProperties_1 = __values(sourceProperties), sourceProperties_1_1 = sourceProperties_1.next(); !sourceProperties_1_1.done; sourceProperties_1_1 = sourceProperties_1.next()) { + var sourceProp = sourceProperties_1_1.value; + var targetProp = getPropertyOfObjectType(target2, sourceProp.escapedName); + if (!targetProp) { + return 0 /* False */; + } + var related = compareProperties2(sourceProp, targetProp, isRelatedTo); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + catch (e_271_1) { e_271 = { error: e_271_1 }; } + finally { + try { + if (sourceProperties_1_1 && !sourceProperties_1_1.done && (_t = sourceProperties_1.return)) _t.call(sourceProperties_1); + } + finally { if (e_271) throw e_271.error; } + } + return result2; + } + function signaturesRelatedTo(source2, target2, kind, reportErrors2, intersectionState) { + var e_272, _t, e_273, _u; + var _a2, _b; + if (relation === identityRelation) { + return signaturesIdenticalTo(source2, target2, kind); + } + if (target2 === anyFunctionType || source2 === anyFunctionType) { + return -1 /* True */; + } + var sourceIsJSConstructor = source2.symbol && isJSConstructor(source2.symbol.valueDeclaration); + var targetIsJSConstructor = target2.symbol && isJSConstructor(target2.symbol.valueDeclaration); + var sourceSignatures = getSignaturesOfType(source2, sourceIsJSConstructor && kind === 1 /* Construct */ ? 0 /* Call */ : kind); + var targetSignatures = getSignaturesOfType(target2, targetIsJSConstructor && kind === 1 /* Construct */ ? 0 /* Call */ : kind); + if (kind === 1 /* Construct */ && sourceSignatures.length && targetSignatures.length) { + var sourceIsAbstract = !!(sourceSignatures[0].flags & 4 /* Abstract */); + var targetIsAbstract = !!(targetSignatures[0].flags & 4 /* Abstract */); + if (sourceIsAbstract && !targetIsAbstract) { + if (reportErrors2) { + reportError(Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type); + } + return 0 /* False */; + } + if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors2)) { + return 0 /* False */; + } + } + var result2 = -1 /* True */; + var incompatibleReporter = kind === 1 /* Construct */ ? reportIncompatibleConstructSignatureReturn : reportIncompatibleCallSignatureReturn; + var sourceObjectFlags = getObjectFlags(source2); + var targetObjectFlags = getObjectFlags(target2); + if (sourceObjectFlags & 64 /* Instantiated */ && targetObjectFlags & 64 /* Instantiated */ && source2.symbol === target2.symbol || sourceObjectFlags & 4 /* Reference */ && targetObjectFlags & 4 /* Reference */ && source2.target === target2.target) { + for (var i = 0; i < targetSignatures.length; i++) { + var related = signatureRelatedTo(sourceSignatures[i], targetSignatures[i], + /*erase*/ + true, reportErrors2, intersectionState, incompatibleReporter(sourceSignatures[i], targetSignatures[i])); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + else if (sourceSignatures.length === 1 && targetSignatures.length === 1) { + var eraseGenerics = relation === comparableRelation || !!compilerOptions.noStrictGenericChecks; + var sourceSignature = first(sourceSignatures); + var targetSignature = first(targetSignatures); + result2 = signatureRelatedTo(sourceSignature, targetSignature, eraseGenerics, reportErrors2, intersectionState, incompatibleReporter(sourceSignature, targetSignature)); + if (!result2 && reportErrors2 && kind === 1 /* Construct */ && sourceObjectFlags & targetObjectFlags && (((_a2 = targetSignature.declaration) == null ? void 0 : _a2.kind) === 176 /* Constructor */ || ((_b = sourceSignature.declaration) == null ? void 0 : _b.kind) === 176 /* Constructor */)) { + var constructSignatureToString = function (signature) { return signatureToString(signature, + /*enclosingDeclaration*/ + void 0, 262144 /* WriteArrowStyleSignature */, kind); }; + reportError(Diagnostics.Type_0_is_not_assignable_to_type_1, constructSignatureToString(sourceSignature), constructSignatureToString(targetSignature)); + reportError(Diagnostics.Types_of_construct_signatures_are_incompatible); + return result2; + } + } + else { + try { + outer: for (var targetSignatures_1 = __values(targetSignatures), targetSignatures_1_1 = targetSignatures_1.next(); !targetSignatures_1_1.done; targetSignatures_1_1 = targetSignatures_1.next()) { + var t = targetSignatures_1_1.value; + var saveErrorInfo = captureErrorCalculationState(); + var shouldElaborateErrors = reportErrors2; + try { + for (var sourceSignatures_1 = (e_273 = void 0, __values(sourceSignatures)), sourceSignatures_1_1 = sourceSignatures_1.next(); !sourceSignatures_1_1.done; sourceSignatures_1_1 = sourceSignatures_1.next()) { + var s = sourceSignatures_1_1.value; + var related = signatureRelatedTo(s, t, + /*erase*/ + true, shouldElaborateErrors, intersectionState, incompatibleReporter(s, t)); + if (related) { + result2 &= related; + resetErrorInfo(saveErrorInfo); + continue outer; + } + shouldElaborateErrors = false; + } + } + catch (e_273_1) { e_273 = { error: e_273_1 }; } + finally { + try { + if (sourceSignatures_1_1 && !sourceSignatures_1_1.done && (_u = sourceSignatures_1.return)) _u.call(sourceSignatures_1); + } + finally { if (e_273) throw e_273.error; } + } + if (shouldElaborateErrors) { + reportError(Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source2), signatureToString(t, + /*enclosingDeclaration*/ + void 0, + /*flags*/ + void 0, kind)); + } + return 0 /* False */; + } + } + catch (e_272_1) { e_272 = { error: e_272_1 }; } + finally { + try { + if (targetSignatures_1_1 && !targetSignatures_1_1.done && (_t = targetSignatures_1.return)) _t.call(targetSignatures_1); + } + finally { if (e_272) throw e_272.error; } + } + } + return result2; + } + function shouldReportUnmatchedPropertyError(source2, target2) { + var typeCallSignatures = getSignaturesOfStructuredType(source2, 0 /* Call */); + var typeConstructSignatures = getSignaturesOfStructuredType(source2, 1 /* Construct */); + var typeProperties = getPropertiesOfObjectType(source2); + if ((typeCallSignatures.length || typeConstructSignatures.length) && !typeProperties.length) { + if (getSignaturesOfType(target2, 0 /* Call */).length && typeCallSignatures.length || getSignaturesOfType(target2, 1 /* Construct */).length && typeConstructSignatures.length) { + return true; + } + return false; + } + return true; + } + function reportIncompatibleCallSignatureReturn(siga, sigb) { + if (siga.parameters.length === 0 && sigb.parameters.length === 0) { + return function (source2, target2) { return reportIncompatibleError(Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source2), typeToString(target2)); }; + } + return function (source2, target2) { return reportIncompatibleError(Diagnostics.Call_signature_return_types_0_and_1_are_incompatible, typeToString(source2), typeToString(target2)); }; + } + function reportIncompatibleConstructSignatureReturn(siga, sigb) { + if (siga.parameters.length === 0 && sigb.parameters.length === 0) { + return function (source2, target2) { return reportIncompatibleError(Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source2), typeToString(target2)); }; + } + return function (source2, target2) { return reportIncompatibleError(Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible, typeToString(source2), typeToString(target2)); }; + } + function signatureRelatedTo(source2, target2, erase, reportErrors2, intersectionState, incompatibleReporter) { + var checkMode = relation === subtypeRelation ? 16 /* StrictTopSignature */ : relation === strictSubtypeRelation ? 16 /* StrictTopSignature */ | 8 /* StrictArity */ : 0 /* None */; + return compareSignaturesRelated(erase ? getErasedSignature(source2) : source2, erase ? getErasedSignature(target2) : target2, checkMode, reportErrors2, reportError, incompatibleReporter, isRelatedToWorker2, reportUnreliableMapper); + function isRelatedToWorker2(source3, target3, reportErrors3) { + return isRelatedTo(source3, target3, 3 /* Both */, reportErrors3, + /*headMessage*/ + void 0, intersectionState); + } + } + function signaturesIdenticalTo(source2, target2, kind) { + var sourceSignatures = getSignaturesOfType(source2, kind); + var targetSignatures = getSignaturesOfType(target2, kind); + if (sourceSignatures.length !== targetSignatures.length) { + return 0 /* False */; + } + var result2 = -1 /* True */; + for (var i = 0; i < sourceSignatures.length; i++) { + var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + false, + /*ignoreReturnTypes*/ + false, isRelatedTo); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + return result2; + } + function membersRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState) { + var e_274, _t, e_275, _u; + var result2 = -1 /* True */; + var keyType = targetInfo.keyType; + var props = source2.flags & 2097152 /* Intersection */ ? getPropertiesOfUnionOrIntersectionType(source2) : getPropertiesOfObjectType(source2); + try { + for (var props_2 = __values(props), props_2_1 = props_2.next(); !props_2_1.done; props_2_1 = props_2.next()) { + var prop = props_2_1.value; + if (isIgnoredJsxProperty(source2, prop)) { + continue; + } + if (isApplicableIndexType(getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */), keyType)) { + var propType = getNonMissingTypeOfSymbol(prop); + var type = exactOptionalPropertyTypes || propType.flags & 32768 /* Undefined */ || keyType === numberType || !(prop.flags & 16777216 /* Optional */) ? propType : getTypeWithFacts(propType, 524288 /* NEUndefined */); + var related = isRelatedTo(type, targetInfo.type, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (!related) { + if (reportErrors2) { + reportError(Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop)); + } + return 0 /* False */; + } + result2 &= related; + } + } + } + catch (e_274_1) { e_274 = { error: e_274_1 }; } + finally { + try { + if (props_2_1 && !props_2_1.done && (_t = props_2.return)) _t.call(props_2); + } + finally { if (e_274) throw e_274.error; } + } + try { + for (var _v = __values(getIndexInfosOfType(source2)), _w = _v.next(); !_w.done; _w = _v.next()) { + var info = _w.value; + if (isApplicableIndexType(info.keyType, keyType)) { + var related = indexInfoRelatedTo(info, targetInfo, reportErrors2, intersectionState); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + } + catch (e_275_1) { e_275 = { error: e_275_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_275) throw e_275.error; } + } + return result2; + } + function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors2, intersectionState) { + var related = isRelatedTo(sourceInfo.type, targetInfo.type, 3 /* Both */, reportErrors2, + /*headMessage*/ + void 0, intersectionState); + if (!related && reportErrors2) { + if (sourceInfo.keyType === targetInfo.keyType) { + reportError(Diagnostics._0_index_signatures_are_incompatible, typeToString(sourceInfo.keyType)); + } + else { + reportError(Diagnostics._0_and_1_index_signatures_are_incompatible, typeToString(sourceInfo.keyType), typeToString(targetInfo.keyType)); + } + } + return related; + } + function indexSignaturesRelatedTo(source2, target2, sourceIsPrimitive, reportErrors2, intersectionState) { + var e_276, _t; + if (relation === identityRelation) { + return indexSignaturesIdenticalTo(source2, target2); + } + var indexInfos = getIndexInfosOfType(target2); + var targetHasStringIndex = some(indexInfos, function (info) { return info.keyType === stringType; }); + var result2 = -1 /* True */; + try { + for (var indexInfos_3 = __values(indexInfos), indexInfos_3_1 = indexInfos_3.next(); !indexInfos_3_1.done; indexInfos_3_1 = indexInfos_3.next()) { + var targetInfo = indexInfos_3_1.value; + var related = relation !== strictSubtypeRelation && !sourceIsPrimitive && targetHasStringIndex && targetInfo.type.flags & 1 /* Any */ ? -1 /* True */ : isGenericMappedType(source2) && targetHasStringIndex ? isRelatedTo(getTemplateTypeFromMappedType(source2), targetInfo.type, 3 /* Both */, reportErrors2) : typeRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState); + if (!related) { + return 0 /* False */; + } + result2 &= related; + } + } + catch (e_276_1) { e_276 = { error: e_276_1 }; } + finally { + try { + if (indexInfos_3_1 && !indexInfos_3_1.done && (_t = indexInfos_3.return)) _t.call(indexInfos_3); + } + finally { if (e_276) throw e_276.error; } + } + return result2; + } + function typeRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState) { + var sourceInfo = getApplicableIndexInfo(source2, targetInfo.keyType); + if (sourceInfo) { + return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors2, intersectionState); + } + if (!(intersectionState & 1 /* Source */) && (relation !== strictSubtypeRelation || getObjectFlags(source2) & 8192 /* FreshLiteral */) && isObjectTypeWithInferableIndex(source2)) { + return membersRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState); + } + if (reportErrors2) { + reportError(Diagnostics.Index_signature_for_type_0_is_missing_in_type_1, typeToString(targetInfo.keyType), typeToString(source2)); + } + return 0 /* False */; + } + function indexSignaturesIdenticalTo(source2, target2) { + var e_277, _t; + var sourceInfos = getIndexInfosOfType(source2); + var targetInfos = getIndexInfosOfType(target2); + if (sourceInfos.length !== targetInfos.length) { + return 0 /* False */; + } + try { + for (var targetInfos_1 = __values(targetInfos), targetInfos_1_1 = targetInfos_1.next(); !targetInfos_1_1.done; targetInfos_1_1 = targetInfos_1.next()) { + var targetInfo = targetInfos_1_1.value; + var sourceInfo = getIndexInfoOfType(source2, targetInfo.keyType); + if (!(sourceInfo && isRelatedTo(sourceInfo.type, targetInfo.type, 3 /* Both */) && sourceInfo.isReadonly === targetInfo.isReadonly)) { + return 0 /* False */; + } + } + } + catch (e_277_1) { e_277 = { error: e_277_1 }; } + finally { + try { + if (targetInfos_1_1 && !targetInfos_1_1.done && (_t = targetInfos_1.return)) _t.call(targetInfos_1); + } + finally { if (e_277) throw e_277.error; } + } + return -1 /* True */; + } + function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors2) { + if (!sourceSignature.declaration || !targetSignature.declaration) { + return true; + } + var sourceAccessibility = getSelectedEffectiveModifierFlags(sourceSignature.declaration, 24 /* NonPublicAccessibilityModifier */); + var targetAccessibility = getSelectedEffectiveModifierFlags(targetSignature.declaration, 24 /* NonPublicAccessibilityModifier */); + if (targetAccessibility === 8 /* Private */) { + return true; + } + if (targetAccessibility === 16 /* Protected */ && sourceAccessibility !== 8 /* Private */) { + return true; + } + if (targetAccessibility !== 16 /* Protected */ && !sourceAccessibility) { + return true; + } + if (reportErrors2) { + reportError(Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility)); + } + return false; + } + } + function typeCouldHaveTopLevelSingletonTypes(type) { + if (type.flags & 16 /* Boolean */) { + return false; + } + if (type.flags & 3145728 /* UnionOrIntersection */) { + return !!forEach(type.types, typeCouldHaveTopLevelSingletonTypes); + } + if (type.flags & 465829888 /* Instantiable */) { + var constraint = getConstraintOfType(type); + if (constraint && constraint !== type) { + return typeCouldHaveTopLevelSingletonTypes(constraint); + } + } + return isUnitType(type) || !!(type.flags & 134217728 /* TemplateLiteral */) || !!(type.flags & 268435456 /* StringMapping */); + } + function getExactOptionalUnassignableProperties(source, target) { + if (isTupleType(source) && isTupleType(target)) + return emptyArray; + return getPropertiesOfType(target).filter(function (targetProp) { return isExactOptionalPropertyMismatch(getTypeOfPropertyOfType(source, targetProp.escapedName), getTypeOfSymbol(targetProp)); }); + } + function isExactOptionalPropertyMismatch(source, target) { + return !!source && !!target && maybeTypeOfKind(source, 32768 /* Undefined */) && !!containsMissingType(target); + } + function getExactOptionalProperties(type) { + return getPropertiesOfType(type).filter(function (targetProp) { return containsMissingType(getTypeOfSymbol(targetProp)); }); + } + function getBestMatchingType(source, target, isRelatedTo) { + if (isRelatedTo === void 0) { isRelatedTo = compareTypesAssignable; } + return findMatchingDiscriminantType(source, target, isRelatedTo) || findMatchingTypeReferenceOrTypeAliasReference(source, target) || findBestTypeForObjectLiteral(source, target) || findBestTypeForInvokable(source, target) || findMostOverlappyType(source, target); + } + function discriminateTypeByDiscriminableItems(target, discriminators, related) { + var e_278, _t; + var types = target.types; + var include = types.map(function (t) { return t.flags & 402784252 /* Primitive */ ? 0 /* False */ : -1; } /* True */); + try { + for (var discriminators_1 = __values(discriminators), discriminators_1_1 = discriminators_1.next(); !discriminators_1_1.done; discriminators_1_1 = discriminators_1.next()) { + var _u = __read(discriminators_1_1.value, 2), getDiscriminatingType = _u[0], propertyName = _u[1]; + var matched = false; + for (var i = 0; i < types.length; i++) { + if (include[i]) { + var targetType = getTypeOfPropertyOrIndexSignatureOfType(types[i], propertyName); + if (targetType && related(getDiscriminatingType(), targetType)) { + matched = true; + } + else { + include[i] = 3 /* Maybe */; + } + } + } + for (var i = 0; i < types.length; i++) { + if (include[i] === 3 /* Maybe */) { + include[i] = matched ? 0 /* False */ : -1 /* True */; + } + } + } + } + catch (e_278_1) { e_278 = { error: e_278_1 }; } + finally { + try { + if (discriminators_1_1 && !discriminators_1_1.done && (_t = discriminators_1.return)) _t.call(discriminators_1); + } + finally { if (e_278) throw e_278.error; } + } + var filtered = contains(include, 0 /* False */) ? getUnionType(types.filter(function (_, i) { return include[i]; }), 0 /* None */) : target; + return filtered.flags & 131072 /* Never */ ? target : filtered; + } + function isWeakType(type) { + if (type.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type); + return resolved.callSignatures.length === 0 && resolved.constructSignatures.length === 0 && resolved.indexInfos.length === 0 && resolved.properties.length > 0 && every(resolved.properties, function (p) { return !!(p.flags & 16777216 /* Optional */); }); + } + if (type.flags & 2097152 /* Intersection */) { + return every(type.types, isWeakType); + } + return false; + } + function hasCommonProperties(source, target, isComparingJsxAttributes) { + var e_279, _t; + try { + for (var _u = __values(getPropertiesOfType(source)), _v = _u.next(); !_v.done; _v = _u.next()) { + var prop = _v.value; + if (isKnownProperty(target, prop.escapedName, isComparingJsxAttributes)) { + return true; + } + } + } + catch (e_279_1) { e_279 = { error: e_279_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_279) throw e_279.error; } + } + return false; + } + function getVariances(type) { + return type === globalArrayType || type === globalReadonlyArrayType || type.objectFlags & 8 /* Tuple */ ? arrayVariances : getVariancesWorker(type.symbol, type.typeParameters); + } + function getAliasVariances(symbol) { + return getVariancesWorker(symbol, getSymbolLinks(symbol).typeParameters); + } + function getVariancesWorker(symbol, typeParameters) { + var e_280, _t; + if (typeParameters === void 0) { typeParameters = emptyArray; } + var _a, _b; + var links = getSymbolLinks(symbol); + if (!links.variances) { + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.CheckTypes, "getVariancesWorker", { arity: typeParameters.length, id: getTypeId(getDeclaredTypeOfSymbol(symbol)) }); + var oldVarianceComputation = inVarianceComputation; + if (!inVarianceComputation) { + inVarianceComputation = true; + resolutionStart = resolutionTargets.length; + } + links.variances = emptyArray; + var variances = []; + var _loop_25 = function (tp) { + var modifiers = getTypeParameterModifiers(tp); + var variance = modifiers & 65536 /* Out */ ? modifiers & 32768 /* In */ ? 0 /* Invariant */ : 1 /* Covariant */ : modifiers & 32768 /* In */ ? 2 /* Contravariant */ : void 0; + if (variance === void 0) { + var unmeasurable_1 = false; + var unreliable_1 = false; + var oldHandler = outofbandVarianceMarkerHandler; + outofbandVarianceMarkerHandler = function (onlyUnreliable) { return onlyUnreliable ? unreliable_1 = true : unmeasurable_1 = true; }; + var typeWithSuper = createMarkerType(symbol, tp, markerSuperType); + var typeWithSub = createMarkerType(symbol, tp, markerSubType); + variance = (isTypeAssignableTo(typeWithSub, typeWithSuper) ? 1 /* Covariant */ : 0) | (isTypeAssignableTo(typeWithSuper, typeWithSub) ? 2 /* Contravariant */ : 0); + if (variance === 3 /* Bivariant */ && isTypeAssignableTo(createMarkerType(symbol, tp, markerOtherType), typeWithSuper)) { + variance = 4 /* Independent */; + } + outofbandVarianceMarkerHandler = oldHandler; + if (unmeasurable_1 || unreliable_1) { + if (unmeasurable_1) { + variance |= 8 /* Unmeasurable */; + } + if (unreliable_1) { + variance |= 16 /* Unreliable */; + } + } + } + variances.push(variance); + }; + try { + for (var typeParameters_2 = __values(typeParameters), typeParameters_2_1 = typeParameters_2.next(); !typeParameters_2_1.done; typeParameters_2_1 = typeParameters_2.next()) { + var tp = typeParameters_2_1.value; + _loop_25(tp); + } + } + catch (e_280_1) { e_280 = { error: e_280_1 }; } + finally { + try { + if (typeParameters_2_1 && !typeParameters_2_1.done && (_t = typeParameters_2.return)) _t.call(typeParameters_2); + } + finally { if (e_280) throw e_280.error; } + } + if (!oldVarianceComputation) { + inVarianceComputation = false; + resolutionStart = 0; + } + links.variances = variances; + (_b = tracing) == null ? void 0 : _b.pop({ variances: variances.map(Debug.formatVariance) }); + } + return links.variances; + } + function createMarkerType(symbol, source, target) { + var mapper = makeUnaryTypeMapper(source, target); + var type = getDeclaredTypeOfSymbol(symbol); + if (isErrorType(type)) { + return type; + } + var result = symbol.flags & 524288 /* TypeAlias */ ? getTypeAliasInstantiation(symbol, instantiateTypes(getSymbolLinks(symbol).typeParameters, mapper)) : createTypeReference(type, instantiateTypes(type.typeParameters, mapper)); + markerTypes.add(getTypeId(result)); + return result; + } + function isMarkerType(type) { + return markerTypes.has(getTypeId(type)); + } + function getTypeParameterModifiers(tp) { + var _a; + return reduceLeft((_a = tp.symbol) == null ? void 0 : _a.declarations, function (modifiers, d) { return modifiers | getEffectiveModifierFlags(d); }, 0 /* None */) & (32768 /* In */ | 65536 /* Out */ | 2048 /* Const */); + } + function hasCovariantVoidArgument(typeArguments, variances) { + for (var i = 0; i < variances.length; i++) { + if ((variances[i] & 7 /* VarianceMask */) === 1 /* Covariant */ && typeArguments[i].flags & 16384 /* Void */) { + return true; + } + } + return false; + } + function isUnconstrainedTypeParameter(type) { + return type.flags & 262144 /* TypeParameter */ && !getConstraintOfTypeParameter(type); + } + function isNonDeferredTypeReference(type) { + return !!(getObjectFlags(type) & 4 /* Reference */) && !type.node; + } + function isTypeReferenceWithGenericArguments(type) { + return isNonDeferredTypeReference(type) && some(getTypeArguments(type), function (t) { return !!(t.flags & 262144 /* TypeParameter */) || isTypeReferenceWithGenericArguments(t); }); + } + function getGenericTypeReferenceRelationKey(source, target, postFix, ignoreConstraints) { + var typeParameters = []; + var constraintMarker = ""; + var sourceId = getTypeReferenceId(source, 0); + var targetId = getTypeReferenceId(target, 0); + return "".concat(constraintMarker).concat(sourceId, ",").concat(targetId).concat(postFix); + function getTypeReferenceId(type, depth) { + var e_281, _t; + if (depth === void 0) { depth = 0; } + var result = "" + type.target.id; + try { + for (var _u = __values(getTypeArguments(type)), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + if (t.flags & 262144 /* TypeParameter */) { + if (ignoreConstraints || isUnconstrainedTypeParameter(t)) { + var index = typeParameters.indexOf(t); + if (index < 0) { + index = typeParameters.length; + typeParameters.push(t); + } + result += "=" + index; + continue; + } + constraintMarker = "*"; + } + else if (depth < 4 && isTypeReferenceWithGenericArguments(t)) { + result += "<" + getTypeReferenceId(t, depth + 1) + ">"; + continue; + } + result += "-" + t.id; + } + } + catch (e_281_1) { e_281 = { error: e_281_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_281) throw e_281.error; } + } + return result; + } + } + function getRelationKey(source, target, intersectionState, relation, ignoreConstraints) { + if (relation === identityRelation && source.id > target.id) { + var temp = source; + source = target; + target = temp; + } + var postFix = intersectionState ? ":" + intersectionState : ""; + return isTypeReferenceWithGenericArguments(source) && isTypeReferenceWithGenericArguments(target) ? getGenericTypeReferenceRelationKey(source, target, postFix, ignoreConstraints) : "".concat(source.id, ",").concat(target.id).concat(postFix); + } + function forEachProperty2(prop, callback) { + var e_282, _t; + if (getCheckFlags(prop) & 6 /* Synthetic */) { + try { + for (var _u = __values(prop.links.containingType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + var p = getPropertyOfType(t, prop.escapedName); + var result = p && forEachProperty2(p, callback); + if (result) { + return result; + } + } + } + catch (e_282_1) { e_282 = { error: e_282_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_282) throw e_282.error; } + } + return void 0; + } + return callback(prop); + } + function getDeclaringClass(prop) { + return prop.parent && prop.parent.flags & 32 /* Class */ ? getDeclaredTypeOfSymbol(getParentOfSymbol(prop)) : void 0; + } + function getTypeOfPropertyInBaseClass(property) { + var classType = getDeclaringClass(property); + var baseClassType = classType && getBaseTypes(classType)[0]; + return baseClassType && getTypeOfPropertyOfType(baseClassType, property.escapedName); + } + function isPropertyInClassDerivedFrom(prop, baseClass) { + return forEachProperty2(prop, function (sp) { + var sourceClass = getDeclaringClass(sp); + return sourceClass ? hasBaseType(sourceClass, baseClass) : false; + }); + } + function isValidOverrideOf(sourceProp, targetProp) { + return !forEachProperty2(targetProp, function (tp) { return getDeclarationModifierFlagsFromSymbol(tp) & 16 /* Protected */ ? !isPropertyInClassDerivedFrom(sourceProp, getDeclaringClass(tp)) : false; }); + } + function isClassDerivedFromDeclaringClasses(checkClass, prop, writing) { + return forEachProperty2(prop, function (p) { return getDeclarationModifierFlagsFromSymbol(p, writing) & 16 /* Protected */ ? !hasBaseType(checkClass, getDeclaringClass(p)) : false; }) ? void 0 : checkClass; + } + function isDeeplyNestedType(type, stack, depth, maxDepth) { + if (maxDepth === void 0) { maxDepth = 3; } + if (depth >= maxDepth) { + if (type.flags & 2097152 /* Intersection */) { + return some(type.types, function (t) { return isDeeplyNestedType(t, stack, depth, maxDepth); }); + } + var identity2_1 = getRecursionIdentity(type); + var count = 0; + var lastTypeId = 0; + for (var i = 0; i < depth; i++) { + var t = stack[i]; + if (t.flags & 2097152 /* Intersection */ ? some(t.types, function (u) { return getRecursionIdentity(u) === identity2_1; }) : getRecursionIdentity(t) === identity2_1) { + if (t.id >= lastTypeId) { + count++; + if (count >= maxDepth) { + return true; + } + } + lastTypeId = t.id; + } + } + } + return false; + } + function getRecursionIdentity(type) { + if (type.flags & 524288 /* Object */ && !isObjectOrArrayLiteralType(type)) { + if (getObjectFlags(type) & 4 /* Reference */ && type.node) { + return type.node; + } + if (type.symbol && !(getObjectFlags(type) & 16 /* Anonymous */ && type.symbol.flags & 32 /* Class */)) { + return type.symbol; + } + if (isTupleType(type)) { + return type.target; + } + } + if (type.flags & 262144 /* TypeParameter */) { + return type.symbol; + } + if (type.flags & 8388608 /* IndexedAccess */) { + do { + type = type.objectType; + } while (type.flags & 8388608 /* IndexedAccess */); + return type; + } + if (type.flags & 16777216 /* Conditional */) { + return type.root; + } + return type; + } + function isPropertyIdenticalTo(sourceProp, targetProp) { + return compareProperties2(sourceProp, targetProp, compareTypesIdentical) !== 0 /* False */; + } + function compareProperties2(sourceProp, targetProp, compareTypes) { + if (sourceProp === targetProp) { + return -1 /* True */; + } + var sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24 /* NonPublicAccessibilityModifier */; + var targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24 /* NonPublicAccessibilityModifier */; + if (sourcePropAccessibility !== targetPropAccessibility) { + return 0 /* False */; + } + if (sourcePropAccessibility) { + if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) { + return 0 /* False */; + } + } + else { + if ((sourceProp.flags & 16777216 /* Optional */) !== (targetProp.flags & 16777216 /* Optional */)) { + return 0 /* False */; + } + } + if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) { + return 0 /* False */; + } + return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); + } + function isMatchingSignature(source, target, partialMatch) { + var sourceParameterCount = getParameterCount(source); + var targetParameterCount = getParameterCount(target); + var sourceMinArgumentCount = getMinArgumentCount(source); + var targetMinArgumentCount = getMinArgumentCount(target); + var sourceHasRestParameter = hasEffectiveRestParameter(source); + var targetHasRestParameter = hasEffectiveRestParameter(target); + if (sourceParameterCount === targetParameterCount && sourceMinArgumentCount === targetMinArgumentCount && sourceHasRestParameter === targetHasRestParameter) { + return true; + } + if (partialMatch && sourceMinArgumentCount <= targetMinArgumentCount) { + return true; + } + return false; + } + function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) { + if (source === target) { + return -1 /* True */; + } + if (!isMatchingSignature(source, target, partialMatch)) { + return 0 /* False */; + } + if (length(source.typeParameters) !== length(target.typeParameters)) { + return 0 /* False */; + } + if (target.typeParameters) { + var mapper = createTypeMapper(source.typeParameters, target.typeParameters); + for (var i = 0; i < target.typeParameters.length; i++) { + var s = source.typeParameters[i]; + var t = target.typeParameters[i]; + if (!(s === t || compareTypes(instantiateType(getConstraintFromTypeParameter(s), mapper) || unknownType, getConstraintFromTypeParameter(t) || unknownType) && compareTypes(instantiateType(getDefaultFromTypeParameter(s), mapper) || unknownType, getDefaultFromTypeParameter(t) || unknownType))) { + return 0 /* False */; + } + } + source = instantiateSignature(source, mapper, + /*eraseTypeParameters*/ + true); + } + var result = -1 /* True */; + if (!ignoreThisTypes) { + var sourceThisType = getThisTypeOfSignature(source); + if (sourceThisType) { + var targetThisType = getThisTypeOfSignature(target); + if (targetThisType) { + var related = compareTypes(sourceThisType, targetThisType); + if (!related) { + return 0 /* False */; + } + result &= related; + } + } + } + var targetLen = getParameterCount(target); + for (var i = 0; i < targetLen; i++) { + var s = getTypeAtPosition(source, i); + var t = getTypeAtPosition(target, i); + var related = compareTypes(t, s); + if (!related) { + return 0 /* False */; + } + result &= related; + } + if (!ignoreReturnTypes) { + var sourceTypePredicate = getTypePredicateOfSignature(source); + var targetTypePredicate = getTypePredicateOfSignature(target); + result &= sourceTypePredicate || targetTypePredicate ? compareTypePredicatesIdentical(sourceTypePredicate, targetTypePredicate, compareTypes) : compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); + } + return result; + } + function compareTypePredicatesIdentical(source, target, compareTypes) { + return !(source && target && typePredicateKindsMatch(source, target)) ? 0 /* False */ : source.type === target.type ? -1 /* True */ : source.type && target.type ? compareTypes(source.type, target.type) : 0 /* False */; + } + function literalTypesWithSameBaseType(types) { + var e_283, _t; + var commonBaseType; + try { + for (var types_12 = __values(types), types_12_1 = types_12.next(); !types_12_1.done; types_12_1 = types_12.next()) { + var t = types_12_1.value; + if (!(t.flags & 131072 /* Never */)) { + var baseType = getBaseTypeOfLiteralType(t); + commonBaseType !== null && commonBaseType !== void 0 ? commonBaseType : (commonBaseType = baseType); + if (baseType === t || baseType !== commonBaseType) { + return false; + } + } + } + } + catch (e_283_1) { e_283 = { error: e_283_1 }; } + finally { + try { + if (types_12_1 && !types_12_1.done && (_t = types_12.return)) _t.call(types_12); + } + finally { if (e_283) throw e_283.error; } + } + return true; + } + function getCombinedTypeFlags(types) { + return reduceLeft(types, function (flags, t) { return flags | (t.flags & 1048576 /* Union */ ? getCombinedTypeFlags(t.types) : t.flags); }, 0); + } + function getCommonSupertype(types) { + if (types.length === 1) { + return types[0]; + } + var primaryTypes = strictNullChecks ? sameMap(types, function (t) { return filterType(t, function (u) { return !(u.flags & 98304 /* Nullable */); }); }) : types; + var superTypeOrUnion = literalTypesWithSameBaseType(primaryTypes) ? getUnionType(primaryTypes) : reduceLeft(primaryTypes, function (s, t) { return isTypeSubtypeOf(s, t) ? t : s; }); + return primaryTypes === types ? superTypeOrUnion : getNullableType(superTypeOrUnion, getCombinedTypeFlags(types) & 98304 /* Nullable */); + } + function getCommonSubtype(types) { + return reduceLeft(types, function (s, t) { return isTypeSubtypeOf(t, s) ? t : s; }); + } + function isArrayType(type) { + return !!(getObjectFlags(type) & 4 /* Reference */) && (type.target === globalArrayType || type.target === globalReadonlyArrayType); + } + function isReadonlyArrayType(type) { + return !!(getObjectFlags(type) & 4 /* Reference */) && type.target === globalReadonlyArrayType; + } + function isArrayOrTupleType(type) { + return isArrayType(type) || isTupleType(type); + } + function isMutableArrayOrTuple(type) { + return isArrayType(type) && !isReadonlyArrayType(type) || isTupleType(type) && !type.target.readonly; + } + function getElementTypeOfArrayType(type) { + return isArrayType(type) ? getTypeArguments(type)[0] : void 0; + } + function isArrayLikeType(type) { + return isArrayType(type) || !(type.flags & 98304 /* Nullable */) && isTypeAssignableTo(type, anyReadonlyArrayType); + } + function getSingleBaseForNonAugmentingSubtype(type) { + if (!(getObjectFlags(type) & 4 /* Reference */) || !(getObjectFlags(type.target) & 3 /* ClassOrInterface */)) { + return void 0; + } + if (getObjectFlags(type) & 33554432 /* IdenticalBaseTypeCalculated */) { + return getObjectFlags(type) & 67108864 /* IdenticalBaseTypeExists */ ? type.cachedEquivalentBaseType : void 0; + } + type.objectFlags |= 33554432 /* IdenticalBaseTypeCalculated */; + var target = type.target; + if (getObjectFlags(target) & 1 /* Class */) { + var baseTypeNode = getBaseTypeNodeOfClass(target); + if (baseTypeNode && baseTypeNode.expression.kind !== 80 /* Identifier */ && baseTypeNode.expression.kind !== 211 /* PropertyAccessExpression */) { + return void 0; + } + } + var bases = getBaseTypes(target); + if (bases.length !== 1) { + return void 0; + } + if (getMembersOfSymbol(type.symbol).size) { + return void 0; + } + var instantiatedBase = !length(target.typeParameters) ? bases[0] : instantiateType(bases[0], createTypeMapper(target.typeParameters, getTypeArguments(type).slice(0, target.typeParameters.length))); + if (length(getTypeArguments(type)) > length(target.typeParameters)) { + instantiatedBase = getTypeWithThisArgument(instantiatedBase, last(getTypeArguments(type))); + } + type.objectFlags |= 67108864 /* IdenticalBaseTypeExists */; + return type.cachedEquivalentBaseType = instantiatedBase; + } + function isEmptyLiteralType(type) { + return strictNullChecks ? type === implicitNeverType : type === undefinedWideningType; + } + function isEmptyArrayLiteralType(type) { + var elementType = getElementTypeOfArrayType(type); + return !!elementType && isEmptyLiteralType(elementType); + } + function isTupleLikeType(type) { + var lengthType; + return isTupleType(type) || !!getPropertyOfType(type, "0") || isArrayLikeType(type) && !!(lengthType = getTypeOfPropertyOfType(type, "length")) && everyType(lengthType, function (t) { return !!(t.flags & 256 /* NumberLiteral */); }); + } + function isArrayOrTupleLikeType(type) { + return isArrayLikeType(type) || isTupleLikeType(type); + } + function getTupleElementType(type, index) { + var propType = getTypeOfPropertyOfType(type, "" + index); + if (propType) { + return propType; + } + if (everyType(type, isTupleType)) { + return getTupleElementTypeOutOfStartCount(type, index, compilerOptions.noUncheckedIndexedAccess ? undefinedType : void 0); + } + return void 0; + } + function isNeitherUnitTypeNorNever(type) { + return !(type.flags & (109472 /* Unit */ | 131072 /* Never */)); + } + function isUnitType(type) { + return !!(type.flags & 109472 /* Unit */); + } + function isUnitLikeType(type) { + var t = getBaseConstraintOrType(type); + return t.flags & 2097152 /* Intersection */ ? some(t.types, isUnitType) : isUnitType(t); + } + function extractUnitType(type) { + return type.flags & 2097152 /* Intersection */ ? find(type.types, isUnitType) || type : type; + } + function isLiteralType(type) { + return type.flags & 16 /* Boolean */ ? true : type.flags & 1048576 /* Union */ ? type.flags & 1024 /* EnumLiteral */ ? true : every(type.types, isUnitType) : isUnitType(type); + } + function getBaseTypeOfLiteralType(type) { + return type.flags & 1056 /* EnumLike */ ? getBaseTypeOfEnumLikeType(type) : type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? stringType : type.flags & 256 /* NumberLiteral */ ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 512 /* BooleanLiteral */ ? booleanType : type.flags & 1048576 /* Union */ ? getBaseTypeOfLiteralTypeUnion(type) : type; + } + function getBaseTypeOfLiteralTypeUnion(type) { + var _t; + var key = "B".concat(getTypeId(type)); + return (_t = getCachedType(key)) !== null && _t !== void 0 ? _t : setCachedType(key, mapType(type, getBaseTypeOfLiteralType)); + } + function getBaseTypeOfLiteralTypeForComparison(type) { + return type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? stringType : type.flags & (256 /* NumberLiteral */ | 32 /* Enum */) ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 512 /* BooleanLiteral */ ? booleanType : type.flags & 1048576 /* Union */ ? mapType(type, getBaseTypeOfLiteralTypeForComparison) : type; + } + function getWidenedLiteralType(type) { + return type.flags & 1056 /* EnumLike */ && isFreshLiteralType(type) ? getBaseTypeOfEnumLikeType(type) : type.flags & 128 /* StringLiteral */ && isFreshLiteralType(type) ? stringType : type.flags & 256 /* NumberLiteral */ && isFreshLiteralType(type) ? numberType : type.flags & 2048 /* BigIntLiteral */ && isFreshLiteralType(type) ? bigintType : type.flags & 512 /* BooleanLiteral */ && isFreshLiteralType(type) ? booleanType : type.flags & 1048576 /* Union */ ? mapType(type, getWidenedLiteralType) : type; + } + function getWidenedUniqueESSymbolType(type) { + return type.flags & 8192 /* UniqueESSymbol */ ? esSymbolType : type.flags & 1048576 /* Union */ ? mapType(type, getWidenedUniqueESSymbolType) : type; + } + function getWidenedLiteralLikeTypeForContextualType(type, contextualType) { + if (!isLiteralOfContextualType(type, contextualType)) { + type = getWidenedUniqueESSymbolType(getWidenedLiteralType(type)); + } + return getRegularTypeOfLiteralType(type); + } + function getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(type, contextualSignatureReturnType, isAsync) { + if (type && isUnitType(type)) { + var contextualType = !contextualSignatureReturnType ? void 0 : isAsync ? getPromisedTypeOfPromise(contextualSignatureReturnType) : contextualSignatureReturnType; + type = getWidenedLiteralLikeTypeForContextualType(type, contextualType); + } + return type; + } + function getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(type, contextualSignatureReturnType, kind, isAsyncGenerator) { + if (type && isUnitType(type)) { + var contextualType = !contextualSignatureReturnType ? void 0 : getIterationTypeOfGeneratorFunctionReturnType(kind, contextualSignatureReturnType, isAsyncGenerator); + type = getWidenedLiteralLikeTypeForContextualType(type, contextualType); + } + return type; + } + function isTupleType(type) { + return !!(getObjectFlags(type) & 4 /* Reference */ && type.target.objectFlags & 8 /* Tuple */); + } + function isGenericTupleType(type) { + return isTupleType(type) && !!(type.target.combinedFlags & 8 /* Variadic */); + } + function isSingleElementGenericTupleType(type) { + return isGenericTupleType(type) && type.target.elementFlags.length === 1; + } + function getRestTypeOfTupleType(type) { + return getElementTypeOfSliceOfTupleType(type, type.target.fixedLength); + } + function getTupleElementTypeOutOfStartCount(type, index, undefinedOrMissingType2) { + return mapType(type, function (t) { + var tupleType = t; + var restType = getRestTypeOfTupleType(tupleType); + if (!restType) { + return undefinedType; + } + if (undefinedOrMissingType2 && index >= getTotalFixedElementCount(tupleType.target)) { + return getUnionType([restType, undefinedOrMissingType2]); + } + return restType; + }); + } + function getRestArrayTypeOfTupleType(type) { + var restType = getRestTypeOfTupleType(type); + return restType && createArrayType(restType); + } + function getElementTypeOfSliceOfTupleType(type, index, endSkipCount, writing, noReductions) { + if (endSkipCount === void 0) { endSkipCount = 0; } + if (writing === void 0) { writing = false; } + if (noReductions === void 0) { noReductions = false; } + var length2 = getTypeReferenceArity(type) - endSkipCount; + if (index < length2) { + var typeArguments = getTypeArguments(type); + var elementTypes = []; + for (var i = index; i < length2; i++) { + var t = typeArguments[i]; + elementTypes.push(type.target.elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t); + } + return writing ? getIntersectionType(elementTypes) : getUnionType(elementTypes, noReductions ? 0 /* None */ : 1 /* Literal */); + } + return void 0; + } + function isTupleTypeStructureMatching(t1, t2) { + return getTypeReferenceArity(t1) === getTypeReferenceArity(t2) && every(t1.target.elementFlags, function (f, i) { return (f & 12 /* Variable */) === (t2.target.elementFlags[i] & 12 /* Variable */); }); + } + function isZeroBigInt(_t) { + var value = _t.value; + return value.base10Value === "0"; + } + function removeDefinitelyFalsyTypes(type) { + return filterType(type, function (t) { return !!(getTypeFacts(t) & 4194304 /* Truthy */); }); + } + function extractDefinitelyFalsyTypes(type) { + return mapType(type, getDefinitelyFalsyPartOfType); + } + function getDefinitelyFalsyPartOfType(type) { + return type.flags & 4 /* String */ ? emptyStringType : type.flags & 8 /* Number */ ? zeroType : type.flags & 64 /* BigInt */ ? zeroBigIntType : type === regularFalseType || type === falseType || type.flags & (16384 /* Void */ | 32768 /* Undefined */ | 65536 /* Null */ | 3 /* AnyOrUnknown */) || type.flags & 128 /* StringLiteral */ && type.value === "" || type.flags & 256 /* NumberLiteral */ && type.value === 0 || type.flags & 2048 /* BigIntLiteral */ && isZeroBigInt(type) ? type : neverType; + } + function getNullableType(type, flags) { + var missing = flags & ~type.flags & (32768 /* Undefined */ | 65536 /* Null */); + return missing === 0 ? type : missing === 32768 /* Undefined */ ? getUnionType([type, undefinedType]) : missing === 65536 /* Null */ ? getUnionType([type, nullType]) : getUnionType([type, undefinedType, nullType]); + } + function getOptionalType(type, isProperty) { + if (isProperty === void 0) { isProperty = false; } + Debug.assert(strictNullChecks); + var missingOrUndefined = isProperty ? undefinedOrMissingType : undefinedType; + return type === missingOrUndefined || type.flags & 1048576 /* Union */ && type.types[0] === missingOrUndefined ? type : getUnionType([type, missingOrUndefined]); + } + function getGlobalNonNullableTypeInstantiation(type) { + if (!deferredGlobalNonNullableTypeAlias) { + deferredGlobalNonNullableTypeAlias = getGlobalSymbol("NonNullable", 524288 /* TypeAlias */, + /*diagnostic*/ + void 0) || unknownSymbol; + } + return deferredGlobalNonNullableTypeAlias !== unknownSymbol ? getTypeAliasInstantiation(deferredGlobalNonNullableTypeAlias, [type]) : getIntersectionType([type, emptyObjectType]); + } + function getNonNullableType(type) { + return strictNullChecks ? getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type; + } + function addOptionalTypeMarker(type) { + return strictNullChecks ? getUnionType([type, optionalType]) : type; + } + function removeOptionalTypeMarker(type) { + return strictNullChecks ? removeType(type, optionalType) : type; + } + function propagateOptionalTypeMarker(type, node, wasOptional) { + return wasOptional ? isOutermostOptionalChain(node) ? getOptionalType(type) : addOptionalTypeMarker(type) : type; + } + function getOptionalExpressionType(exprType, expression) { + return isExpressionOfOptionalChainRoot(expression) ? getNonNullableType(exprType) : isOptionalChain(expression) ? removeOptionalTypeMarker(exprType) : exprType; + } + function removeMissingType(type, isOptional) { + return exactOptionalPropertyTypes && isOptional ? removeType(type, missingType) : type; + } + function containsMissingType(type) { + return type === missingType || !!(type.flags & 1048576 /* Union */) && type.types[0] === missingType; + } + function removeMissingOrUndefinedType(type) { + return exactOptionalPropertyTypes ? removeType(type, missingType) : getTypeWithFacts(type, 524288 /* NEUndefined */); + } + function isCoercibleUnderDoubleEquals(source, target) { + return (source.flags & (8 /* Number */ | 4 /* String */ | 512 /* BooleanLiteral */)) !== 0 && (target.flags & (8 /* Number */ | 4 /* String */ | 16 /* Boolean */)) !== 0; + } + function isObjectTypeWithInferableIndex(type) { + var objectFlags = getObjectFlags(type); + return type.flags & 2097152 /* Intersection */ ? every(type.types, isObjectTypeWithInferableIndex) : !!(type.symbol && (type.symbol.flags & (4096 /* ObjectLiteral */ | 2048 /* TypeLiteral */ | 384 /* Enum */ | 512 /* ValueModule */)) !== 0 && !(type.symbol.flags & 32 /* Class */) && !typeHasCallOrConstructSignatures(type)) || !!(objectFlags & 4194304 /* ObjectRestType */) || !!(objectFlags & 1024 /* ReverseMapped */ && isObjectTypeWithInferableIndex(type.source)); + } + function createSymbolWithType(source, type) { + var symbol = createSymbol(source.flags, source.escapedName, getCheckFlags(source) & 8 /* Readonly */); + symbol.declarations = source.declarations; + symbol.parent = source.parent; + symbol.links.type = type; + symbol.links.target = source; + if (source.valueDeclaration) { + symbol.valueDeclaration = source.valueDeclaration; + } + var nameType = getSymbolLinks(source).nameType; + if (nameType) { + symbol.links.nameType = nameType; + } + return symbol; + } + function transformTypeOfMembers(type, f) { + var e_284, _t; + var members = createSymbolTable(); + try { + for (var _u = __values(getPropertiesOfObjectType(type)), _v = _u.next(); !_v.done; _v = _u.next()) { + var property = _v.value; + var original = getTypeOfSymbol(property); + var updated = f(original); + members.set(property.escapedName, updated === original ? property : createSymbolWithType(property, updated)); + } + } + catch (e_284_1) { e_284 = { error: e_284_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_284) throw e_284.error; } + } + return members; + } + function getRegularTypeOfObjectLiteral(type) { + if (!(isObjectLiteralType2(type) && getObjectFlags(type) & 8192 /* FreshLiteral */)) { + return type; + } + var regularType = type.regularType; + if (regularType) { + return regularType; + } + var resolved = type; + var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral); + var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.indexInfos); + regularNew.flags = resolved.flags; + regularNew.objectFlags |= resolved.objectFlags & ~8192 /* FreshLiteral */; + type.regularType = regularNew; + return regularNew; + } + function createWideningContext(parent2, propertyName, siblings) { + return { parent: parent2, propertyName: propertyName, siblings: siblings, resolvedProperties: void 0 }; + } + function getSiblingsOfContext(context) { + var e_285, _t; + if (!context.siblings) { + var siblings_1 = []; + try { + for (var _u = __values(getSiblingsOfContext(context.parent)), _v = _u.next(); !_v.done; _v = _u.next()) { + var type = _v.value; + if (isObjectLiteralType2(type)) { + var prop = getPropertyOfObjectType(type, context.propertyName); + if (prop) { + forEachType(getTypeOfSymbol(prop), function (t) { + siblings_1.push(t); + }); + } + } + } + } + catch (e_285_1) { e_285 = { error: e_285_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_285) throw e_285.error; } + } + context.siblings = siblings_1; + } + return context.siblings; + } + function getPropertiesOfContext(context) { + var e_286, _t, e_287, _u; + if (!context.resolvedProperties) { + var names = /* @__PURE__ */ new Map(); + try { + for (var _v = __values(getSiblingsOfContext(context)), _w = _v.next(); !_w.done; _w = _v.next()) { + var t = _w.value; + if (isObjectLiteralType2(t) && !(getObjectFlags(t) & 2097152 /* ContainsSpread */)) { + try { + for (var _x = (e_287 = void 0, __values(getPropertiesOfType(t))), _y = _x.next(); !_y.done; _y = _x.next()) { + var prop = _y.value; + names.set(prop.escapedName, prop); + } + } + catch (e_287_1) { e_287 = { error: e_287_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_287) throw e_287.error; } + } + } + } + } + catch (e_286_1) { e_286 = { error: e_286_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_286) throw e_286.error; } + } + context.resolvedProperties = arrayFrom(names.values()); + } + return context.resolvedProperties; + } + function getWidenedProperty(prop, context) { + if (!(prop.flags & 4 /* Property */)) { + return prop; + } + var original = getTypeOfSymbol(prop); + var propContext = context && createWideningContext(context, prop.escapedName, + /*siblings*/ + void 0); + var widened = getWidenedTypeWithContext(original, propContext); + return widened === original ? prop : createSymbolWithType(prop, widened); + } + function getUndefinedProperty(prop) { + var cached = undefinedProperties.get(prop.escapedName); + if (cached) { + return cached; + } + var result = createSymbolWithType(prop, undefinedOrMissingType); + result.flags |= 16777216 /* Optional */; + undefinedProperties.set(prop.escapedName, result); + return result; + } + function getWidenedTypeOfObjectLiteral(type, context) { + var e_288, _t, e_289, _u; + var members = createSymbolTable(); + try { + for (var _v = __values(getPropertiesOfObjectType(type)), _w = _v.next(); !_w.done; _w = _v.next()) { + var prop = _w.value; + members.set(prop.escapedName, getWidenedProperty(prop, context)); + } + } + catch (e_288_1) { e_288 = { error: e_288_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_288) throw e_288.error; } + } + if (context) { + try { + for (var _x = __values(getPropertiesOfContext(context)), _y = _x.next(); !_y.done; _y = _x.next()) { + var prop = _y.value; + if (!members.has(prop.escapedName)) { + members.set(prop.escapedName, getUndefinedProperty(prop)); + } + } + } + catch (e_289_1) { e_289 = { error: e_289_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_289) throw e_289.error; } + } + } + var result = createAnonymousType(type.symbol, members, emptyArray, emptyArray, sameMap(getIndexInfosOfType(type), function (info) { return createIndexInfo(info.keyType, getWidenedType(info.type), info.isReadonly); })); + result.objectFlags |= getObjectFlags(type) & (4096 /* JSLiteral */ | 262144 /* NonInferrableType */); + return result; + } + function getWidenedType(type) { + return getWidenedTypeWithContext(type, + /*context*/ + void 0); + } + function getWidenedTypeWithContext(type, context) { + if (getObjectFlags(type) & 196608 /* RequiresWidening */) { + if (context === void 0 && type.widened) { + return type.widened; + } + var result = void 0; + if (type.flags & (1 /* Any */ | 98304 /* Nullable */)) { + result = anyType; + } + else if (isObjectLiteralType2(type)) { + result = getWidenedTypeOfObjectLiteral(type, context); + } + else if (type.flags & 1048576 /* Union */) { + var unionContext_1 = context || createWideningContext( + /*parent*/ + void 0, + /*propertyName*/ + void 0, type.types); + var widenedTypes = sameMap(type.types, function (t) { return t.flags & 98304 /* Nullable */ ? t : getWidenedTypeWithContext(t, unionContext_1); }); + result = getUnionType(widenedTypes, some(widenedTypes, isEmptyObjectType) ? 2 /* Subtype */ : 1 /* Literal */); + } + else if (type.flags & 2097152 /* Intersection */) { + result = getIntersectionType(sameMap(type.types, getWidenedType)); + } + else if (isArrayOrTupleType(type)) { + result = createTypeReference(type.target, sameMap(getTypeArguments(type), getWidenedType)); + } + if (result && context === void 0) { + type.widened = result; + } + return result || type; + } + return type; + } + function reportWideningErrorsInType(type) { + var e_290, _t, e_291, _u, e_292, _v; + var errorReported = false; + if (getObjectFlags(type) & 65536 /* ContainsWideningType */) { + if (type.flags & 1048576 /* Union */) { + if (some(type.types, isEmptyObjectType)) { + errorReported = true; + } + else { + try { + for (var _w = __values(type.types), _x = _w.next(); !_x.done; _x = _w.next()) { + var t = _x.value; + if (reportWideningErrorsInType(t)) { + errorReported = true; + } + } + } + catch (e_290_1) { e_290 = { error: e_290_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_290) throw e_290.error; } + } + } + } + if (isArrayOrTupleType(type)) { + try { + for (var _y = __values(getTypeArguments(type)), _z = _y.next(); !_z.done; _z = _y.next()) { + var t = _z.value; + if (reportWideningErrorsInType(t)) { + errorReported = true; + } + } + } + catch (e_291_1) { e_291 = { error: e_291_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_291) throw e_291.error; } + } + } + if (isObjectLiteralType2(type)) { + try { + for (var _10 = __values(getPropertiesOfObjectType(type)), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var p = _11.value; + var t = getTypeOfSymbol(p); + if (getObjectFlags(t) & 65536 /* ContainsWideningType */) { + if (!reportWideningErrorsInType(t)) { + error2(p.valueDeclaration, Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, symbolToString(p), typeToString(getWidenedType(t))); + } + errorReported = true; + } + } + } + catch (e_292_1) { e_292 = { error: e_292_1 }; } + finally { + try { + if (_11 && !_11.done && (_v = _10.return)) _v.call(_10); + } + finally { if (e_292) throw e_292.error; } + } + } + } + return errorReported; + } + function reportImplicitAny(declaration, type, wideningKind) { + var typeAsString = typeToString(getWidenedType(type)); + if (isInJSFile(declaration) && !isCheckJsEnabledForFile(getSourceFileOfNode(declaration), compilerOptions)) { + return; + } + var diagnostic; + switch (declaration.kind) { + case 226 /* BinaryExpression */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + diagnostic = noImplicitAny ? Diagnostics.Member_0_implicitly_has_an_1_type : Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage; + break; + case 169 /* Parameter */: + var param = declaration; + if (isIdentifier(param.name)) { + var originalKeywordKind = identifierToKeywordKind(param.name); + if ((isCallSignatureDeclaration(param.parent) || isMethodSignature(param.parent) || isFunctionTypeNode(param.parent)) && param.parent.parameters.indexOf(param) > -1 && (resolveName(param, param.name.escapedText, 788968 /* Type */, + /*nameNotFoundMessage*/ + void 0, param.name.escapedText, + /*isUse*/ + true) || originalKeywordKind && isTypeNodeKind(originalKeywordKind))) { + var newName = "arg" + param.parent.parameters.indexOf(param); + var typeName = declarationNameToString(param.name) + (param.dotDotDotToken ? "[]" : ""); + errorOrSuggestion(noImplicitAny, declaration, Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1, newName, typeName); + return; + } + } + diagnostic = declaration.dotDotDotToken ? noImplicitAny ? Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage : noImplicitAny ? Diagnostics.Parameter_0_implicitly_has_an_1_type : Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage; + break; + case 208 /* BindingElement */: + diagnostic = Diagnostics.Binding_element_0_implicitly_has_an_1_type; + if (!noImplicitAny) { + return; + } + break; + case 324 /* JSDocFunctionType */: + error2(declaration, Diagnostics.Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString); + return; + case 330 /* JSDocSignature */: + if (noImplicitAny && isJSDocOverloadTag(declaration.parent)) { + error2(declaration.parent.tagName, Diagnostics.This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation, typeAsString); + } + return; + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + if (noImplicitAny && !declaration.name) { + if (wideningKind === 3 /* GeneratorYield */) { + error2(declaration, Diagnostics.Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation, typeAsString); + } + else { + error2(declaration, Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString); + } + return; + } + diagnostic = !noImplicitAny ? Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage : wideningKind === 3 /* GeneratorYield */ ? Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type : Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type; + break; + case 200 /* MappedType */: + if (noImplicitAny) { + error2(declaration, Diagnostics.Mapped_object_type_implicitly_has_an_any_template_type); + } + return; + default: + diagnostic = noImplicitAny ? Diagnostics.Variable_0_implicitly_has_an_1_type : Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage; + } + errorOrSuggestion(noImplicitAny, declaration, diagnostic, declarationNameToString(getNameOfDeclaration(declaration)), typeAsString); + } + function reportErrorsFromWidening(declaration, type, wideningKind) { + addLazyDiagnostic(function () { + if (noImplicitAny && getObjectFlags(type) & 65536 /* ContainsWideningType */ && (!wideningKind || !getContextualSignatureForFunctionLikeDeclaration(declaration))) { + if (!reportWideningErrorsInType(type)) { + reportImplicitAny(declaration, type, wideningKind); + } + } + }); + } + function applyToParameterTypes(source, target, callback) { + var sourceCount = getParameterCount(source); + var targetCount = getParameterCount(target); + var sourceRestType = getEffectiveRestType(source); + var targetRestType = getEffectiveRestType(target); + var targetNonRestCount = targetRestType ? targetCount - 1 : targetCount; + var paramCount = sourceRestType ? targetNonRestCount : Math.min(sourceCount, targetNonRestCount); + var sourceThisType = getThisTypeOfSignature(source); + if (sourceThisType) { + var targetThisType = getThisTypeOfSignature(target); + if (targetThisType) { + callback(sourceThisType, targetThisType); + } + } + for (var i = 0; i < paramCount; i++) { + callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i)); + } + if (targetRestType) { + callback(getRestTypeAtPosition(source, paramCount), targetRestType); + } + } + function applyToReturnTypes(source, target, callback) { + var sourceTypePredicate = getTypePredicateOfSignature(source); + var targetTypePredicate = getTypePredicateOfSignature(target); + if (sourceTypePredicate && targetTypePredicate && typePredicateKindsMatch(sourceTypePredicate, targetTypePredicate) && sourceTypePredicate.type && targetTypePredicate.type) { + callback(sourceTypePredicate.type, targetTypePredicate.type); + } + else { + callback(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); + } + } + function createInferenceContext(typeParameters, signature, flags, compareTypes) { + return createInferenceContextWorker(typeParameters.map(createInferenceInfo), signature, flags, compareTypes || compareTypesAssignable); + } + function cloneInferenceContext(context, extraFlags) { + if (extraFlags === void 0) { extraFlags = 0; } + return context && createInferenceContextWorker(map(context.inferences, cloneInferenceInfo), context.signature, context.flags | extraFlags, context.compareTypes); + } + function createInferenceContextWorker(inferences, signature, flags, compareTypes) { + var context = { + inferences: inferences, + signature: signature, + flags: flags, + compareTypes: compareTypes, + mapper: reportUnmeasurableMapper, + // initialize to a noop mapper so the context object is available, but the underlying object shape is right upon construction + nonFixingMapper: reportUnmeasurableMapper + }; + context.mapper = makeFixingMapperForContext(context); + context.nonFixingMapper = makeNonFixingMapperForContext(context); + return context; + } + function makeFixingMapperForContext(context) { + return makeDeferredTypeMapper(map(context.inferences, function (i) { return i.typeParameter; }), map(context.inferences, function (inference, i) { return function () { + if (!inference.isFixed) { + inferFromIntraExpressionSites(context); + clearCachedInferences(context.inferences); + inference.isFixed = true; + } + return getInferredType(context, i); + }; })); + } + function makeNonFixingMapperForContext(context) { + return makeDeferredTypeMapper(map(context.inferences, function (i) { return i.typeParameter; }), map(context.inferences, function (_, i) { return function () { + return getInferredType(context, i); + }; })); + } + function clearCachedInferences(inferences) { + var e_293, _t; + try { + for (var inferences_1 = __values(inferences), inferences_1_1 = inferences_1.next(); !inferences_1_1.done; inferences_1_1 = inferences_1.next()) { + var inference = inferences_1_1.value; + if (!inference.isFixed) { + inference.inferredType = void 0; + } + } + } + catch (e_293_1) { e_293 = { error: e_293_1 }; } + finally { + try { + if (inferences_1_1 && !inferences_1_1.done && (_t = inferences_1.return)) _t.call(inferences_1); + } + finally { if (e_293) throw e_293.error; } + } + } + function addIntraExpressionInferenceSite(context, node, type) { + var _t; + ((_t = context.intraExpressionInferenceSites) !== null && _t !== void 0 ? _t : (context.intraExpressionInferenceSites = [])).push({ node: node, type: type }); + } + function inferFromIntraExpressionSites(context) { + var e_294, _t; + if (context.intraExpressionInferenceSites) { + try { + for (var _u = __values(context.intraExpressionInferenceSites), _v = _u.next(); !_v.done; _v = _u.next()) { + var _w = _v.value, node = _w.node, type = _w.type; + var contextualType = node.kind === 174 /* MethodDeclaration */ ? getContextualTypeForObjectLiteralMethod(node, 2 /* NoConstraints */) : getContextualType2(node, 2 /* NoConstraints */); + if (contextualType) { + inferTypes(context.inferences, type, contextualType); + } + } + } + catch (e_294_1) { e_294 = { error: e_294_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_294) throw e_294.error; } + } + context.intraExpressionInferenceSites = void 0; + } + } + function createInferenceInfo(typeParameter) { + return { + typeParameter: typeParameter, + candidates: void 0, + contraCandidates: void 0, + inferredType: void 0, + priority: void 0, + topLevel: true, + isFixed: false, + impliedArity: void 0 + }; + } + function cloneInferenceInfo(inference) { + return { + typeParameter: inference.typeParameter, + candidates: inference.candidates && inference.candidates.slice(), + contraCandidates: inference.contraCandidates && inference.contraCandidates.slice(), + inferredType: inference.inferredType, + priority: inference.priority, + topLevel: inference.topLevel, + isFixed: inference.isFixed, + impliedArity: inference.impliedArity + }; + } + function cloneInferredPartOfContext(context) { + var inferences = filter(context.inferences, hasInferenceCandidates); + return inferences.length ? createInferenceContextWorker(map(inferences, cloneInferenceInfo), context.signature, context.flags, context.compareTypes) : void 0; + } + function getMapperFromContext(context) { + return context && context.mapper; + } + function couldContainTypeVariables(type) { + var objectFlags = getObjectFlags(type); + if (objectFlags & 524288 /* CouldContainTypeVariablesComputed */) { + return !!(objectFlags & 1048576 /* CouldContainTypeVariables */); + } + var result = !!(type.flags & 465829888 /* Instantiable */ || type.flags & 524288 /* Object */ && !isNonGenericTopLevelType(type) && (objectFlags & 4 /* Reference */ && (type.node || some(getTypeArguments(type), couldContainTypeVariables)) || objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && type.symbol.declarations || objectFlags & (32 /* Mapped */ | 1024 /* ReverseMapped */ | 4194304 /* ObjectRestType */ | 8388608 /* InstantiationExpressionType */)) || type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */) && !(type.flags & 1024 /* EnumLiteral */) && !isNonGenericTopLevelType(type) && some(type.types, couldContainTypeVariables)); + if (type.flags & 138117121 /* ObjectFlagsType */) { + type.objectFlags |= 524288 /* CouldContainTypeVariablesComputed */ | (result ? 1048576 /* CouldContainTypeVariables */ : 0); + } + return result; + } + function isNonGenericTopLevelType(type) { + if (type.aliasSymbol && !type.aliasTypeArguments) { + var declaration = getDeclarationOfKind(type.aliasSymbol, 265 /* TypeAliasDeclaration */); + return !!(declaration && findAncestor(declaration.parent, function (n) { return n.kind === 312 /* SourceFile */ ? true : n.kind === 267 /* ModuleDeclaration */ ? false : "quit"; })); + } + return false; + } + function isTypeParameterAtTopLevel(type, tp, depth) { + if (depth === void 0) { depth = 0; } + return !!(type === tp || type.flags & 3145728 /* UnionOrIntersection */ && some(type.types, function (t) { return isTypeParameterAtTopLevel(t, tp, depth); }) || depth < 3 && type.flags & 16777216 /* Conditional */ && (isTypeParameterAtTopLevel(getTrueTypeFromConditionalType(type), tp, depth + 1) || isTypeParameterAtTopLevel(getFalseTypeFromConditionalType(type), tp, depth + 1))); + } + function isTypeParameterAtTopLevelInReturnType(signature, typeParameter) { + var typePredicate = getTypePredicateOfSignature(signature); + return typePredicate ? !!typePredicate.type && isTypeParameterAtTopLevel(typePredicate.type, typeParameter) : isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), typeParameter); + } + function createEmptyObjectTypeFromStringLiteral(type) { + var members = createSymbolTable(); + forEachType(type, function (t) { + if (!(t.flags & 128 /* StringLiteral */)) { + return; + } + var name = escapeLeadingUnderscores(t.value); + var literalProp = createSymbol(4 /* Property */, name); + literalProp.links.type = anyType; + if (t.symbol) { + literalProp.declarations = t.symbol.declarations; + literalProp.valueDeclaration = t.symbol.valueDeclaration; + } + members.set(name, literalProp); + }); + var indexInfos = type.flags & 4 /* String */ ? [createIndexInfo(stringType, emptyObjectType, + /*isReadonly*/ + false)] : emptyArray; + return createAnonymousType( + /*symbol*/ + void 0, members, emptyArray, emptyArray, indexInfos); + } + function inferTypeForHomomorphicMappedType(source, target, constraint) { + var cacheKey = source.id + "," + target.id + "," + constraint.id; + if (reverseMappedCache.has(cacheKey)) { + return reverseMappedCache.get(cacheKey); + } + var recursionKey = source.id + "," + (target.target || target).id; + if (contains(homomorphicMappedTypeInferenceStack, recursionKey)) { + return void 0; + } + homomorphicMappedTypeInferenceStack.push(recursionKey); + var type = createReverseMappedType(source, target, constraint); + homomorphicMappedTypeInferenceStack.pop(); + reverseMappedCache.set(cacheKey, type); + return type; + } + function isPartiallyInferableType(type) { + return !(getObjectFlags(type) & 262144 /* NonInferrableType */) || isObjectLiteralType2(type) && some(getPropertiesOfType(type), function (prop) { return isPartiallyInferableType(getTypeOfSymbol(prop)); }) || isTupleType(type) && some(getElementTypes(type), isPartiallyInferableType); + } + function createReverseMappedType(source, target, constraint) { + if (!(getIndexInfoOfType(source, stringType) || getPropertiesOfType(source).length !== 0 && isPartiallyInferableType(source))) { + return void 0; + } + if (isArrayType(source)) { + return createArrayType(inferReverseMappedType(getTypeArguments(source)[0], target, constraint), isReadonlyArrayType(source)); + } + if (isTupleType(source)) { + var elementTypes = map(getElementTypes(source), function (t) { return inferReverseMappedType(t, target, constraint); }); + var elementFlags = getMappedTypeModifiers(target) & 4 /* IncludeOptional */ ? sameMap(source.target.elementFlags, function (f) { return f & 2 /* Optional */ ? 1 /* Required */ : f; }) : source.target.elementFlags; + return createTupleType(elementTypes, elementFlags, source.target.readonly, source.target.labeledElementDeclarations); + } + var reversed = createObjectType(1024 /* ReverseMapped */ | 16 /* Anonymous */, + /*symbol*/ + void 0); + reversed.source = source; + reversed.mappedType = target; + reversed.constraintType = constraint; + return reversed; + } + function getTypeOfReverseMappedSymbol(symbol) { + var links = getSymbolLinks(symbol); + if (!links.type) { + links.type = inferReverseMappedType(symbol.links.propertyType, symbol.links.mappedType, symbol.links.constraintType); + } + return links.type; + } + function inferReverseMappedType(sourceType, target, constraint) { + var typeParameter = getIndexedAccessType(constraint.type, getTypeParameterFromMappedType(target)); + var templateType = getTemplateTypeFromMappedType(target); + var inference = createInferenceInfo(typeParameter); + inferTypes([inference], sourceType, templateType); + return getTypeFromInference(inference) || unknownType; + } + function getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties) { + var properties, properties_2, properties_2_1, targetProp, sourceProp, targetType, sourceType, e_295_1; + var e_295, _t; + return __generator(this, function (_u) { + switch (_u.label) { + case 0: + properties = getPropertiesOfType(target); + _u.label = 1; + case 1: + _u.trys.push([1, 8, 9, 10]); + properties_2 = __values(properties), properties_2_1 = properties_2.next(); + _u.label = 2; + case 2: + if (!!properties_2_1.done) return [3 /*break*/, 7]; + targetProp = properties_2_1.value; + if (isStaticPrivateIdentifierProperty(targetProp)) { + return [3 /*break*/, 6]; + } + if (!(requireOptionalProperties || !(targetProp.flags & 16777216 /* Optional */ || getCheckFlags(targetProp) & 48 /* Partial */))) return [3 /*break*/, 6]; + sourceProp = getPropertyOfType(source, targetProp.escapedName); + if (!!sourceProp) return [3 /*break*/, 4]; + return [4 /*yield*/, targetProp]; + case 3: + _u.sent(); + return [3 /*break*/, 6]; + case 4: + if (!matchDiscriminantProperties) return [3 /*break*/, 6]; + targetType = getTypeOfSymbol(targetProp); + if (!(targetType.flags & 109472) /* Unit */) return [3 /*break*/, 6]; /* Unit */ + sourceType = getTypeOfSymbol(sourceProp); + if (!!(sourceType.flags & 1 /* Any */ || getRegularTypeOfLiteralType(sourceType) === getRegularTypeOfLiteralType(targetType))) return [3 /*break*/, 6]; + return [4 /*yield*/, targetProp]; + case 5: + _u.sent(); + _u.label = 6; + case 6: + properties_2_1 = properties_2.next(); + return [3 /*break*/, 2]; + case 7: return [3 /*break*/, 10]; + case 8: + e_295_1 = _u.sent(); + e_295 = { error: e_295_1 }; + return [3 /*break*/, 10]; + case 9: + try { + if (properties_2_1 && !properties_2_1.done && (_t = properties_2.return)) _t.call(properties_2); + } + finally { if (e_295) throw e_295.error; } + return [7 /*endfinally*/]; + case 10: return [2 /*return*/]; + } + }); + } + function getUnmatchedProperty(source, target, requireOptionalProperties, matchDiscriminantProperties) { + return firstOrUndefinedIterator(getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties)); + } + function tupleTypesDefinitelyUnrelated(source, target) { + return !(target.target.combinedFlags & 8 /* Variadic */) && target.target.minLength > source.target.minLength || !target.target.hasRestElement && (source.target.hasRestElement || target.target.fixedLength < source.target.fixedLength); + } + function typesDefinitelyUnrelated(source, target) { + return isTupleType(source) && isTupleType(target) ? tupleTypesDefinitelyUnrelated(source, target) : !!getUnmatchedProperty(source, target, + /*requireOptionalProperties*/ + false, + /*matchDiscriminantProperties*/ + true) && !!getUnmatchedProperty(target, source, + /*requireOptionalProperties*/ + false, + /*matchDiscriminantProperties*/ + false); + } + function getTypeFromInference(inference) { + return inference.candidates ? getUnionType(inference.candidates, 2 /* Subtype */) : inference.contraCandidates ? getIntersectionType(inference.contraCandidates) : void 0; + } + function hasSkipDirectInferenceFlag(node) { + return !!getNodeLinks(node).skipDirectInference; + } + function isFromInferenceBlockedSource(type) { + return !!(type.symbol && some(type.symbol.declarations, hasSkipDirectInferenceFlag)); + } + function templateLiteralTypesDefinitelyUnrelated(source, target) { + var sourceStart = source.texts[0]; + var targetStart = target.texts[0]; + var sourceEnd = source.texts[source.texts.length - 1]; + var targetEnd = target.texts[target.texts.length - 1]; + var startLen = Math.min(sourceStart.length, targetStart.length); + var endLen = Math.min(sourceEnd.length, targetEnd.length); + return sourceStart.slice(0, startLen) !== targetStart.slice(0, startLen) || sourceEnd.slice(sourceEnd.length - endLen) !== targetEnd.slice(targetEnd.length - endLen); + } + function isValidNumberString(s, roundTripOnly) { + if (s === "") + return false; + var n = +s; + return isFinite(n) && (!roundTripOnly || "" + n === s); + } + function parseBigIntLiteralType(text) { + return getBigIntLiteralType(parseValidBigInt(text)); + } + function isMemberOfStringMapping(source, target) { + if (target.flags & 1 /* Any */) { + return true; + } + if (target.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) { + return isTypeAssignableTo(source, target); + } + if (target.flags & 268435456 /* StringMapping */) { + var mappingStack = []; + while (target.flags & 268435456 /* StringMapping */) { + mappingStack.unshift(target.symbol); + target = target.type; + } + var mappedSource = reduceLeft(mappingStack, function (memo, value) { return getStringMappingType(value, memo); }, source); + return mappedSource === source && isMemberOfStringMapping(source, target); + } + return false; + } + function isValidTypeForTemplateLiteralPlaceholder(source, target) { + if (source === target || target.flags & (1 /* Any */ | 4 /* String */)) { + return true; + } + if (source.flags & 128 /* StringLiteral */) { + var value = source.value; + return !!(target.flags & 8 /* Number */ && isValidNumberString(value, + /*roundTripOnly*/ + false) || target.flags & 64 /* BigInt */ && isValidBigIntString(value, + /*roundTripOnly*/ + false) || target.flags & (512 /* BooleanLiteral */ | 98304 /* Nullable */) && value === target.intrinsicName || target.flags & 268435456 /* StringMapping */ && isMemberOfStringMapping(getStringLiteralType(value), target)); + } + if (source.flags & 134217728 /* TemplateLiteral */) { + var texts = source.texts; + return texts.length === 2 && texts[0] === "" && texts[1] === "" && isTypeAssignableTo(source.types[0], target); + } + return isTypeAssignableTo(source, target); + } + function inferTypesFromTemplateLiteralType(source, target) { + return source.flags & 128 /* StringLiteral */ ? inferFromLiteralPartsToTemplateLiteral([source.value], emptyArray, target) : source.flags & 134217728 /* TemplateLiteral */ ? arraysEqual(source.texts, target.texts) ? map(source.types, getStringLikeTypeForType) : inferFromLiteralPartsToTemplateLiteral(source.texts, source.types, target) : void 0; + } + function isTypeMatchedByTemplateLiteralType(source, target) { + var inferences = inferTypesFromTemplateLiteralType(source, target); + return !!inferences && every(inferences, function (r, i) { return isValidTypeForTemplateLiteralPlaceholder(r, target.types[i]); }); + } + function getStringLikeTypeForType(type) { + return type.flags & (1 /* Any */ | 402653316 /* StringLike */) ? type : getTemplateLiteralType(["", ""], [type]); + } + function inferFromLiteralPartsToTemplateLiteral(sourceTexts, sourceTypes, target) { + var lastSourceIndex = sourceTexts.length - 1; + var sourceStartText = sourceTexts[0]; + var sourceEndText = sourceTexts[lastSourceIndex]; + var targetTexts = target.texts; + var lastTargetIndex = targetTexts.length - 1; + var targetStartText = targetTexts[0]; + var targetEndText = targetTexts[lastTargetIndex]; + if (lastSourceIndex === 0 && sourceStartText.length < targetStartText.length + targetEndText.length || !sourceStartText.startsWith(targetStartText) || !sourceEndText.endsWith(targetEndText)) + return void 0; + var remainingEndText = sourceEndText.slice(0, sourceEndText.length - targetEndText.length); + var matches = []; + var seg = 0; + var pos = targetStartText.length; + for (var i = 1; i < lastTargetIndex; i++) { + var delim = targetTexts[i]; + if (delim.length > 0) { + var s = seg; + var p = pos; + while (true) { + p = getSourceText(s).indexOf(delim, p); + if (p >= 0) + break; + s++; + if (s === sourceTexts.length) + return void 0; + p = 0; + } + addMatch(s, p); + pos += delim.length; + } + else if (pos < getSourceText(seg).length) { + addMatch(seg, pos + 1); + } + else if (seg < lastSourceIndex) { + addMatch(seg + 1, 0); + } + else { + return void 0; + } + } + addMatch(lastSourceIndex, getSourceText(lastSourceIndex).length); + return matches; + function getSourceText(index) { + return index < lastSourceIndex ? sourceTexts[index] : remainingEndText; + } + function addMatch(s, p) { + var matchType = s === seg ? getStringLiteralType(getSourceText(s).slice(pos, p)) : getTemplateLiteralType(__spreadArray(__spreadArray([sourceTexts[seg].slice(pos)], __read(sourceTexts.slice(seg + 1, s)), false), [getSourceText(s).slice(0, p)], false), sourceTypes.slice(seg, s)); + matches.push(matchType); + seg = s; + pos = p; + } + } + function inferTypes(inferences, originalSource, originalTarget, priority /* None */, contravariant) { + if (priority === void 0) { priority = 0; } + if (contravariant === void 0) { contravariant = false; } + var bivariant = false; + var propagationType; + var inferencePriority = 2048 /* MaxValue */; + var allowComplexConstraintInference = true; + var visited; + var sourceStack; + var targetStack; + var expandingFlags = 0 /* None */; + inferFromTypes(originalSource, originalTarget); + function inferFromTypes(source, target) { + var e_296, _t, e_297, _u; + if (!couldContainTypeVariables(target)) { + return; + } + if (source === wildcardType) { + var savePropagationType = propagationType; + propagationType = source; + inferFromTypes(target, target); + propagationType = savePropagationType; + return; + } + if (source.aliasSymbol && source.aliasSymbol === target.aliasSymbol) { + if (source.aliasTypeArguments) { + var params = getSymbolLinks(source.aliasSymbol).typeParameters; + var minParams = getMinTypeArgumentCount(params); + var sourceTypes = fillMissingTypeArguments(source.aliasTypeArguments, params, minParams, isInJSFile(source.aliasSymbol.valueDeclaration)); + var targetTypes = fillMissingTypeArguments(target.aliasTypeArguments, params, minParams, isInJSFile(source.aliasSymbol.valueDeclaration)); + inferFromTypeArguments(sourceTypes, targetTypes, getAliasVariances(source.aliasSymbol)); + } + return; + } + if (source === target && source.flags & 3145728 /* UnionOrIntersection */) { + try { + for (var _v = __values(source.types), _w = _v.next(); !_w.done; _w = _v.next()) { + var t = _w.value; + inferFromTypes(t, t); + } + } + catch (e_296_1) { e_296 = { error: e_296_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_296) throw e_296.error; } + } + return; + } + if (target.flags & 1048576 /* Union */) { + var _x = __read(inferFromMatchingTypes(source.flags & 1048576 /* Union */ ? source.types : [source], target.types, isTypeOrBaseIdenticalTo), 2), tempSources = _x[0], tempTargets = _x[1]; + var _y = __read(inferFromMatchingTypes(tempSources, tempTargets, isTypeCloselyMatchedBy), 2), sources = _y[0], targets = _y[1]; + if (targets.length === 0) { + return; + } + target = getUnionType(targets); + if (sources.length === 0) { + inferWithPriority(source, target, 1 /* NakedTypeVariable */); + return; + } + source = getUnionType(sources); + } + else if (target.flags & 2097152 /* Intersection */ && !every(target.types, isNonGenericObjectType)) { + if (!(source.flags & 1048576 /* Union */)) { + var _z = __read(inferFromMatchingTypes(source.flags & 2097152 /* Intersection */ ? source.types : [source], target.types, isTypeIdenticalTo), 2), sources = _z[0], targets = _z[1]; + if (sources.length === 0 || targets.length === 0) { + return; + } + source = getIntersectionType(sources); + target = getIntersectionType(targets); + } + } + else if (target.flags & (8388608 /* IndexedAccess */ | 33554432 /* Substitution */)) { + target = getActualTypeVariable(target); + } + if (target.flags & 8650752 /* TypeVariable */) { + if (isFromInferenceBlockedSource(source)) { + return; + } + var inference = getInferenceInfoForType(target); + if (inference) { + if (getObjectFlags(source) & 262144 /* NonInferrableType */ || source === nonInferrableAnyType) { + return; + } + if (!inference.isFixed) { + if (inference.priority === void 0 || priority < inference.priority) { + inference.candidates = void 0; + inference.contraCandidates = void 0; + inference.topLevel = true; + inference.priority = priority; + } + if (priority === inference.priority) { + var candidate = propagationType || source; + if (contravariant && !bivariant) { + if (!contains(inference.contraCandidates, candidate)) { + inference.contraCandidates = append(inference.contraCandidates, candidate); + clearCachedInferences(inferences); + } + } + else if (!contains(inference.candidates, candidate)) { + inference.candidates = append(inference.candidates, candidate); + clearCachedInferences(inferences); + } + } + if (!(priority & 128 /* ReturnType */) && target.flags & 262144 /* TypeParameter */ && inference.topLevel && !isTypeParameterAtTopLevel(originalTarget, target)) { + inference.topLevel = false; + clearCachedInferences(inferences); + } + } + inferencePriority = Math.min(inferencePriority, priority); + return; + } + var simplified = getSimplifiedType(target, + /*writing*/ + false); + if (simplified !== target) { + inferFromTypes(source, simplified); + } + else if (target.flags & 8388608 /* IndexedAccess */) { + var indexType = getSimplifiedType(target.indexType, + /*writing*/ + false); + if (indexType.flags & 465829888 /* Instantiable */) { + var simplified2 = distributeIndexOverObjectType(getSimplifiedType(target.objectType, + /*writing*/ + false), indexType, + /*writing*/ + false); + if (simplified2 && simplified2 !== target) { + inferFromTypes(source, simplified2); + } + } + } + } + if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && (source.target === target.target || isArrayType(source) && isArrayType(target)) && !(source.node && target.node)) { + inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target)); + } + else if (source.flags & 4194304 /* Index */ && target.flags & 4194304 /* Index */) { + inferFromContravariantTypes(source.type, target.type); + } + else if ((isLiteralType(source) || source.flags & 4 /* String */) && target.flags & 4194304 /* Index */) { + var empty = createEmptyObjectTypeFromStringLiteral(source); + inferFromContravariantTypesWithPriority(empty, target.type, 256 /* LiteralKeyof */); + } + else if (source.flags & 8388608 /* IndexedAccess */ && target.flags & 8388608 /* IndexedAccess */) { + inferFromTypes(source.objectType, target.objectType); + inferFromTypes(source.indexType, target.indexType); + } + else if (source.flags & 268435456 /* StringMapping */ && target.flags & 268435456 /* StringMapping */) { + if (source.symbol === target.symbol) { + inferFromTypes(source.type, target.type); + } + } + else if (source.flags & 33554432 /* Substitution */) { + inferFromTypes(source.baseType, target); + inferWithPriority(getSubstitutionIntersection(source), target, 4 /* SubstituteSource */); + } + else if (target.flags & 16777216 /* Conditional */) { + invokeOnce(source, target, inferToConditionalType); + } + else if (target.flags & 3145728 /* UnionOrIntersection */) { + inferToMultipleTypes(source, target.types, target.flags); + } + else if (source.flags & 1048576 /* Union */) { + var sourceTypes = source.types; + try { + for (var sourceTypes_2 = __values(sourceTypes), sourceTypes_2_1 = sourceTypes_2.next(); !sourceTypes_2_1.done; sourceTypes_2_1 = sourceTypes_2.next()) { + var sourceType = sourceTypes_2_1.value; + inferFromTypes(sourceType, target); + } + } + catch (e_297_1) { e_297 = { error: e_297_1 }; } + finally { + try { + if (sourceTypes_2_1 && !sourceTypes_2_1.done && (_u = sourceTypes_2.return)) _u.call(sourceTypes_2); + } + finally { if (e_297) throw e_297.error; } + } + } + else if (target.flags & 134217728 /* TemplateLiteral */) { + inferToTemplateLiteralType(source, target); + } + else { + source = getReducedType(source); + if (!(priority & 512 /* NoConstraints */ && source.flags & (2097152 /* Intersection */ | 465829888 /* Instantiable */))) { + var apparentSource = getApparentType(source); + if (apparentSource !== source && allowComplexConstraintInference && !(apparentSource.flags & (524288 /* Object */ | 2097152 /* Intersection */))) { + allowComplexConstraintInference = false; + return inferFromTypes(apparentSource, target); + } + source = apparentSource; + } + if (source.flags & (524288 /* Object */ | 2097152 /* Intersection */)) { + invokeOnce(source, target, inferFromObjectTypes); + } + } + } + function inferWithPriority(source, target, newPriority) { + var savePriority = priority; + priority |= newPriority; + inferFromTypes(source, target); + priority = savePriority; + } + function inferFromContravariantTypesWithPriority(source, target, newPriority) { + var savePriority = priority; + priority |= newPriority; + inferFromContravariantTypes(source, target); + priority = savePriority; + } + function inferToMultipleTypesWithPriority(source, targets, targetFlags, newPriority) { + var savePriority = priority; + priority |= newPriority; + inferToMultipleTypes(source, targets, targetFlags); + priority = savePriority; + } + function invokeOnce(source, target, action) { + var key = source.id + "," + target.id; + var status = visited && visited.get(key); + if (status !== void 0) { + inferencePriority = Math.min(inferencePriority, status); + return; + } + (visited || (visited = /* @__PURE__ */ new Map())).set(key, -1 /* Circularity */); + var saveInferencePriority = inferencePriority; + inferencePriority = 2048 /* MaxValue */; + var saveExpandingFlags = expandingFlags; + (sourceStack !== null && sourceStack !== void 0 ? sourceStack : (sourceStack = [])).push(source); + (targetStack !== null && targetStack !== void 0 ? targetStack : (targetStack = [])).push(target); + if (isDeeplyNestedType(source, sourceStack, sourceStack.length, 2)) + expandingFlags |= 1 /* Source */; + if (isDeeplyNestedType(target, targetStack, targetStack.length, 2)) + expandingFlags |= 2 /* Target */; + if (expandingFlags !== 3 /* Both */) { + action(source, target); + } + else { + inferencePriority = -1 /* Circularity */; + } + targetStack.pop(); + sourceStack.pop(); + expandingFlags = saveExpandingFlags; + visited.set(key, inferencePriority); + inferencePriority = Math.min(inferencePriority, saveInferencePriority); + } + function inferFromMatchingTypes(sources, targets, matches) { + var e_298, _t, e_299, _u; + var matchedSources; + var matchedTargets; + try { + for (var targets_1 = __values(targets), targets_1_1 = targets_1.next(); !targets_1_1.done; targets_1_1 = targets_1.next()) { + var t = targets_1_1.value; + try { + for (var sources_1 = (e_299 = void 0, __values(sources)), sources_1_1 = sources_1.next(); !sources_1_1.done; sources_1_1 = sources_1.next()) { + var s = sources_1_1.value; + if (matches(s, t)) { + inferFromTypes(s, t); + matchedSources = appendIfUnique(matchedSources, s); + matchedTargets = appendIfUnique(matchedTargets, t); + } + } + } + catch (e_299_1) { e_299 = { error: e_299_1 }; } + finally { + try { + if (sources_1_1 && !sources_1_1.done && (_u = sources_1.return)) _u.call(sources_1); + } + finally { if (e_299) throw e_299.error; } + } + } + } + catch (e_298_1) { e_298 = { error: e_298_1 }; } + finally { + try { + if (targets_1_1 && !targets_1_1.done && (_t = targets_1.return)) _t.call(targets_1); + } + finally { if (e_298) throw e_298.error; } + } + return [ + matchedSources ? filter(sources, function (t) { return !contains(matchedSources, t); }) : sources, + matchedTargets ? filter(targets, function (t) { return !contains(matchedTargets, t); }) : targets + ]; + } + function inferFromTypeArguments(sourceTypes, targetTypes, variances) { + var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length; + for (var i = 0; i < count; i++) { + if (i < variances.length && (variances[i] & 7 /* VarianceMask */) === 2 /* Contravariant */) { + inferFromContravariantTypes(sourceTypes[i], targetTypes[i]); + } + else { + inferFromTypes(sourceTypes[i], targetTypes[i]); + } + } + } + function inferFromContravariantTypes(source, target) { + contravariant = !contravariant; + inferFromTypes(source, target); + contravariant = !contravariant; + } + function inferFromContravariantTypesIfStrictFunctionTypes(source, target) { + if (strictFunctionTypes || priority & 1024 /* AlwaysStrict */) { + inferFromContravariantTypes(source, target); + } + else { + inferFromTypes(source, target); + } + } + function getInferenceInfoForType(type) { + var e_300, _t; + if (type.flags & 8650752 /* TypeVariable */) { + try { + for (var inferences_2 = __values(inferences), inferences_2_1 = inferences_2.next(); !inferences_2_1.done; inferences_2_1 = inferences_2.next()) { + var inference = inferences_2_1.value; + if (type === inference.typeParameter) { + return inference; + } + } + } + catch (e_300_1) { e_300 = { error: e_300_1 }; } + finally { + try { + if (inferences_2_1 && !inferences_2_1.done && (_t = inferences_2.return)) _t.call(inferences_2); + } + finally { if (e_300) throw e_300.error; } + } + } + return void 0; + } + function getSingleTypeVariableFromIntersectionTypes(types) { + var e_301, _t; + var typeVariable; + try { + for (var types_13 = __values(types), types_13_1 = types_13.next(); !types_13_1.done; types_13_1 = types_13.next()) { + var type = types_13_1.value; + var t = type.flags & 2097152 /* Intersection */ && find(type.types, function (t2) { return !!getInferenceInfoForType(t2); }); + if (!t || typeVariable && t !== typeVariable) { + return void 0; + } + typeVariable = t; + } + } + catch (e_301_1) { e_301 = { error: e_301_1 }; } + finally { + try { + if (types_13_1 && !types_13_1.done && (_t = types_13.return)) _t.call(types_13); + } + finally { if (e_301) throw e_301.error; } + } + return typeVariable; + } + function inferToMultipleTypes(source, targets, targetFlags) { + var e_302, _t, e_303, _u, e_304, _v; + var typeVariableCount = 0; + if (targetFlags & 1048576 /* Union */) { + var nakedTypeVariable = void 0; + var sources = source.flags & 1048576 /* Union */ ? source.types : [source]; + var matched_1 = new Array(sources.length); + var inferenceCircularity = false; + try { + for (var targets_2 = __values(targets), targets_2_1 = targets_2.next(); !targets_2_1.done; targets_2_1 = targets_2.next()) { + var t = targets_2_1.value; + if (getInferenceInfoForType(t)) { + nakedTypeVariable = t; + typeVariableCount++; + } + else { + for (var i = 0; i < sources.length; i++) { + var saveInferencePriority = inferencePriority; + inferencePriority = 2048 /* MaxValue */; + inferFromTypes(sources[i], t); + if (inferencePriority === priority) + matched_1[i] = true; + inferenceCircularity = inferenceCircularity || inferencePriority === -1 /* Circularity */; + inferencePriority = Math.min(inferencePriority, saveInferencePriority); + } + } + } + } + catch (e_302_1) { e_302 = { error: e_302_1 }; } + finally { + try { + if (targets_2_1 && !targets_2_1.done && (_t = targets_2.return)) _t.call(targets_2); + } + finally { if (e_302) throw e_302.error; } + } + if (typeVariableCount === 0) { + var intersectionTypeVariable = getSingleTypeVariableFromIntersectionTypes(targets); + if (intersectionTypeVariable) { + inferWithPriority(source, intersectionTypeVariable, 1 /* NakedTypeVariable */); + } + return; + } + if (typeVariableCount === 1 && !inferenceCircularity) { + var unmatched = flatMap(sources, function (s, i) { return matched_1[i] ? void 0 : s; }); + if (unmatched.length) { + inferFromTypes(getUnionType(unmatched), nakedTypeVariable); + return; + } + } + } + else { + try { + for (var targets_3 = __values(targets), targets_3_1 = targets_3.next(); !targets_3_1.done; targets_3_1 = targets_3.next()) { + var t = targets_3_1.value; + if (getInferenceInfoForType(t)) { + typeVariableCount++; + } + else { + inferFromTypes(source, t); + } + } + } + catch (e_303_1) { e_303 = { error: e_303_1 }; } + finally { + try { + if (targets_3_1 && !targets_3_1.done && (_u = targets_3.return)) _u.call(targets_3); + } + finally { if (e_303) throw e_303.error; } + } + } + if (targetFlags & 2097152 /* Intersection */ ? typeVariableCount === 1 : typeVariableCount > 0) { + try { + for (var targets_4 = __values(targets), targets_4_1 = targets_4.next(); !targets_4_1.done; targets_4_1 = targets_4.next()) { + var t = targets_4_1.value; + if (getInferenceInfoForType(t)) { + inferWithPriority(source, t, 1 /* NakedTypeVariable */); + } + } + } + catch (e_304_1) { e_304 = { error: e_304_1 }; } + finally { + try { + if (targets_4_1 && !targets_4_1.done && (_v = targets_4.return)) _v.call(targets_4); + } + finally { if (e_304) throw e_304.error; } + } + } + } + function inferToMappedType(source, target, constraintType) { + var e_305, _t; + if (constraintType.flags & 1048576 /* Union */) { + var result = false; + try { + for (var _u = __values(constraintType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var type = _v.value; + result = inferToMappedType(source, target, type) || result; + } + } + catch (e_305_1) { e_305 = { error: e_305_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_305) throw e_305.error; } + } + return result; + } + if (constraintType.flags & 4194304 /* Index */) { + var inference = getInferenceInfoForType(constraintType.type); + if (inference && !inference.isFixed && !isFromInferenceBlockedSource(source)) { + var inferredType = inferTypeForHomomorphicMappedType(source, target, constraintType); + if (inferredType) { + inferWithPriority(inferredType, inference.typeParameter, getObjectFlags(source) & 262144 /* NonInferrableType */ ? 16 /* PartialHomomorphicMappedType */ : 8 /* HomomorphicMappedType */); + } + } + return true; + } + if (constraintType.flags & 262144 /* TypeParameter */) { + inferWithPriority(getIndexType(source, + /*indexFlags*/ + !!source.pattern ? 2 /* NoIndexSignatures */ : 0 /* None */), constraintType, 32 /* MappedTypeConstraint */); + var extendedConstraint = getConstraintOfType(constraintType); + if (extendedConstraint && inferToMappedType(source, target, extendedConstraint)) { + return true; + } + var propTypes = map(getPropertiesOfType(source), getTypeOfSymbol); + var indexTypes = map(getIndexInfosOfType(source), function (info) { return info !== enumNumberIndexInfo ? info.type : neverType; }); + inferFromTypes(getUnionType(concatenate(propTypes, indexTypes)), getTemplateTypeFromMappedType(target)); + return true; + } + return false; + } + function inferToConditionalType(source, target) { + if (source.flags & 16777216 /* Conditional */) { + inferFromTypes(source.checkType, target.checkType); + inferFromTypes(source.extendsType, target.extendsType); + inferFromTypes(getTrueTypeFromConditionalType(source), getTrueTypeFromConditionalType(target)); + inferFromTypes(getFalseTypeFromConditionalType(source), getFalseTypeFromConditionalType(target)); + } + else { + var targetTypes = [getTrueTypeFromConditionalType(target), getFalseTypeFromConditionalType(target)]; + inferToMultipleTypesWithPriority(source, targetTypes, target.flags, contravariant ? 64 /* ContravariantConditional */ : 0); + } + } + function inferToTemplateLiteralType(source, target) { + var matches = inferTypesFromTemplateLiteralType(source, target); + var types = target.types; + if (matches || every(target.texts, function (s) { return s.length === 0; })) { + var _loop_26 = function (i) { + var source2 = matches ? matches[i] : neverType; + var target2 = types[i]; + if (source2.flags & 128 /* StringLiteral */ && target2.flags & 8650752 /* TypeVariable */) { + var inferenceContext = getInferenceInfoForType(target2); + var constraint = inferenceContext ? getBaseConstraintOfType(inferenceContext.typeParameter) : void 0; + if (constraint && !isTypeAny(constraint)) { + var constraintTypes = constraint.flags & 1048576 /* Union */ ? constraint.types : [constraint]; + var allTypeFlags_1 = reduceLeft(constraintTypes, function (flags, t) { return flags | t.flags; }, 0); + if (!(allTypeFlags_1 & 4 /* String */)) { + var str_1 = source2.value; + if (allTypeFlags_1 & 296 /* NumberLike */ && !isValidNumberString(str_1, + /*roundTripOnly*/ + true)) { + allTypeFlags_1 &= ~296 /* NumberLike */; + } + if (allTypeFlags_1 & 2112 /* BigIntLike */ && !isValidBigIntString(str_1, + /*roundTripOnly*/ + true)) { + allTypeFlags_1 &= ~2112 /* BigIntLike */; + } + var matchingType = reduceLeft(constraintTypes, function (left, right) { return !(right.flags & allTypeFlags_1) ? left : left.flags & 4 /* String */ ? left : right.flags & 4 /* String */ ? source2 : left.flags & 134217728 /* TemplateLiteral */ ? left : right.flags & 134217728 /* TemplateLiteral */ && isTypeMatchedByTemplateLiteralType(source2, right) ? source2 : left.flags & 268435456 /* StringMapping */ ? left : right.flags & 268435456 /* StringMapping */ && str_1 === applyStringMapping(right.symbol, str_1) ? source2 : left.flags & 128 /* StringLiteral */ ? left : right.flags & 128 /* StringLiteral */ && right.value === str_1 ? right : left.flags & 8 /* Number */ ? left : right.flags & 8 /* Number */ ? getNumberLiteralType(+str_1) : left.flags & 32 /* Enum */ ? left : right.flags & 32 /* Enum */ ? getNumberLiteralType(+str_1) : left.flags & 256 /* NumberLiteral */ ? left : right.flags & 256 /* NumberLiteral */ && right.value === +str_1 ? right : left.flags & 64 /* BigInt */ ? left : right.flags & 64 /* BigInt */ ? parseBigIntLiteralType(str_1) : left.flags & 2048 /* BigIntLiteral */ ? left : right.flags & 2048 /* BigIntLiteral */ && pseudoBigIntToString(right.value) === str_1 ? right : left.flags & 16 /* Boolean */ ? left : right.flags & 16 /* Boolean */ ? str_1 === "true" ? trueType : str_1 === "false" ? falseType : booleanType : left.flags & 512 /* BooleanLiteral */ ? left : right.flags & 512 /* BooleanLiteral */ && right.intrinsicName === str_1 ? right : left.flags & 32768 /* Undefined */ ? left : right.flags & 32768 /* Undefined */ && right.intrinsicName === str_1 ? right : left.flags & 65536 /* Null */ ? left : right.flags & 65536 /* Null */ && right.intrinsicName === str_1 ? right : left; }, neverType); + if (!(matchingType.flags & 131072 /* Never */)) { + inferFromTypes(matchingType, target2); + return "continue"; + } + } + } + } + inferFromTypes(source2, target2); + }; + for (var i = 0; i < types.length; i++) { + _loop_26(i); + } + } + } + function inferFromObjectTypes(source, target) { + var _a, _b; + if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && (source.target === target.target || isArrayType(source) && isArrayType(target))) { + inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target)); + return; + } + if (isGenericMappedType(source) && isGenericMappedType(target)) { + inferFromTypes(getConstraintTypeFromMappedType(source), getConstraintTypeFromMappedType(target)); + inferFromTypes(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target)); + var sourceNameType = getNameTypeFromMappedType(source); + var targetNameType = getNameTypeFromMappedType(target); + if (sourceNameType && targetNameType) + inferFromTypes(sourceNameType, targetNameType); + } + if (getObjectFlags(target) & 32 /* Mapped */ && !target.declaration.nameType) { + var constraintType = getConstraintTypeFromMappedType(target); + if (inferToMappedType(source, target, constraintType)) { + return; + } + } + if (!typesDefinitelyUnrelated(source, target)) { + if (isArrayOrTupleType(source)) { + if (isTupleType(target)) { + var sourceArity = getTypeReferenceArity(source); + var targetArity = getTypeReferenceArity(target); + var elementTypes = getTypeArguments(target); + var elementFlags = target.target.elementFlags; + if (isTupleType(source) && isTupleTypeStructureMatching(source, target)) { + for (var i = 0; i < targetArity; i++) { + inferFromTypes(getTypeArguments(source)[i], elementTypes[i]); + } + return; + } + var startLength = isTupleType(source) ? Math.min(source.target.fixedLength, target.target.fixedLength) : 0; + var endLength = Math.min(isTupleType(source) ? getEndElementCount(source.target, 3 /* Fixed */) : 0, target.target.hasRestElement ? getEndElementCount(target.target, 3 /* Fixed */) : 0); + for (var i = 0; i < startLength; i++) { + inferFromTypes(getTypeArguments(source)[i], elementTypes[i]); + } + if (!isTupleType(source) || sourceArity - startLength - endLength === 1 && source.target.elementFlags[startLength] & 4 /* Rest */) { + var restType = getTypeArguments(source)[startLength]; + for (var i = startLength; i < targetArity - endLength; i++) { + inferFromTypes(elementFlags[i] & 8 /* Variadic */ ? createArrayType(restType) : restType, elementTypes[i]); + } + } + else { + var middleLength = targetArity - startLength - endLength; + if (middleLength === 2) { + if (elementFlags[startLength] & elementFlags[startLength + 1] & 8 /* Variadic */) { + var targetInfo = getInferenceInfoForType(elementTypes[startLength]); + if (targetInfo && targetInfo.impliedArity !== void 0) { + inferFromTypes(sliceTupleType(source, startLength, endLength + sourceArity - targetInfo.impliedArity), elementTypes[startLength]); + inferFromTypes(sliceTupleType(source, startLength + targetInfo.impliedArity, endLength), elementTypes[startLength + 1]); + } + } + else if (elementFlags[startLength] & 8 /* Variadic */ && elementFlags[startLength + 1] & 4 /* Rest */) { + var param = (_a = getInferenceInfoForType(elementTypes[startLength])) == null ? void 0 : _a.typeParameter; + var constraint = param && getBaseConstraintOfType(param); + if (constraint && isTupleType(constraint) && !constraint.target.hasRestElement) { + var impliedArity = constraint.target.fixedLength; + inferFromTypes(sliceTupleType(source, startLength, sourceArity - (startLength + impliedArity)), elementTypes[startLength]); + inferFromTypes(getElementTypeOfSliceOfTupleType(source, startLength + impliedArity, endLength), elementTypes[startLength + 1]); + } + } + else if (elementFlags[startLength] & 4 /* Rest */ && elementFlags[startLength + 1] & 8 /* Variadic */) { + var param = (_b = getInferenceInfoForType(elementTypes[startLength + 1])) == null ? void 0 : _b.typeParameter; + var constraint = param && getBaseConstraintOfType(param); + if (constraint && isTupleType(constraint) && !constraint.target.hasRestElement) { + var impliedArity = constraint.target.fixedLength; + var endIndex = sourceArity - getEndElementCount(target.target, 3 /* Fixed */); + var startIndex = endIndex - impliedArity; + var trailingSlice = createTupleType(getTypeArguments(source).slice(startIndex, endIndex), source.target.elementFlags.slice(startIndex, endIndex), + /*readonly*/ + false, source.target.labeledElementDeclarations && source.target.labeledElementDeclarations.slice(startIndex, endIndex)); + inferFromTypes(getElementTypeOfSliceOfTupleType(source, startLength, endLength + impliedArity), elementTypes[startLength]); + inferFromTypes(trailingSlice, elementTypes[startLength + 1]); + } + } + } + else if (middleLength === 1 && elementFlags[startLength] & 8 /* Variadic */) { + var endsInOptional = target.target.elementFlags[targetArity - 1] & 2 /* Optional */; + var sourceSlice = sliceTupleType(source, startLength, endLength); + inferWithPriority(sourceSlice, elementTypes[startLength], endsInOptional ? 2 /* SpeculativeTuple */ : 0); + } + else if (middleLength === 1 && elementFlags[startLength] & 4 /* Rest */) { + var restType = getElementTypeOfSliceOfTupleType(source, startLength, endLength); + if (restType) { + inferFromTypes(restType, elementTypes[startLength]); + } + } + } + for (var i = 0; i < endLength; i++) { + inferFromTypes(getTypeArguments(source)[sourceArity - i - 1], elementTypes[targetArity - i - 1]); + } + return; + } + if (isArrayType(target)) { + inferFromIndexTypes(source, target); + return; + } + } + inferFromProperties(source, target); + inferFromSignatures(source, target, 0 /* Call */); + inferFromSignatures(source, target, 1 /* Construct */); + inferFromIndexTypes(source, target); + } + } + function inferFromProperties(source, target) { + var e_306, _t; + var properties = getPropertiesOfObjectType(target); + try { + for (var properties_3 = __values(properties), properties_3_1 = properties_3.next(); !properties_3_1.done; properties_3_1 = properties_3.next()) { + var targetProp = properties_3_1.value; + var sourceProp = getPropertyOfType(source, targetProp.escapedName); + if (sourceProp && !some(sourceProp.declarations, hasSkipDirectInferenceFlag)) { + inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); + } + } + } + catch (e_306_1) { e_306 = { error: e_306_1 }; } + finally { + try { + if (properties_3_1 && !properties_3_1.done && (_t = properties_3.return)) _t.call(properties_3); + } + finally { if (e_306) throw e_306.error; } + } + } + function inferFromSignatures(source, target, kind) { + var sourceSignatures = getSignaturesOfType(source, kind); + var targetSignatures = getSignaturesOfType(target, kind); + var sourceLen = sourceSignatures.length; + var targetLen = targetSignatures.length; + var len = sourceLen < targetLen ? sourceLen : targetLen; + for (var i = 0; i < len; i++) { + inferFromSignature(getBaseSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i])); + } + } + function inferFromSignature(source, target) { + if (!(source.flags & 64 /* IsNonInferrable */)) { + var saveBivariant = bivariant; + var kind = target.declaration ? target.declaration.kind : 0 /* Unknown */; + bivariant = bivariant || kind === 174 /* MethodDeclaration */ || kind === 173 /* MethodSignature */ || kind === 176 /* Constructor */; + applyToParameterTypes(source, target, inferFromContravariantTypesIfStrictFunctionTypes); + bivariant = saveBivariant; + } + applyToReturnTypes(source, target, inferFromTypes); + } + function inferFromIndexTypes(source, target) { + var e_307, _t, e_308, _u, e_309, _v, e_310, _w; + var priority2 = getObjectFlags(source) & getObjectFlags(target) & 32 /* Mapped */ ? 8 /* HomomorphicMappedType */ : 0; + var indexInfos = getIndexInfosOfType(target); + if (isObjectTypeWithInferableIndex(source)) { + try { + for (var indexInfos_4 = __values(indexInfos), indexInfos_4_1 = indexInfos_4.next(); !indexInfos_4_1.done; indexInfos_4_1 = indexInfos_4.next()) { + var targetInfo = indexInfos_4_1.value; + var propTypes = []; + try { + for (var _x = (e_308 = void 0, __values(getPropertiesOfType(source))), _y = _x.next(); !_y.done; _y = _x.next()) { + var prop = _y.value; + if (isApplicableIndexType(getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */), targetInfo.keyType)) { + var propType = getTypeOfSymbol(prop); + propTypes.push(prop.flags & 16777216 /* Optional */ ? removeMissingOrUndefinedType(propType) : propType); + } + } + } + catch (e_308_1) { e_308 = { error: e_308_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_308) throw e_308.error; } + } + try { + for (var _z = (e_309 = void 0, __values(getIndexInfosOfType(source))), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var info = _10.value; + if (isApplicableIndexType(info.keyType, targetInfo.keyType)) { + propTypes.push(info.type); + } + } + } + catch (e_309_1) { e_309 = { error: e_309_1 }; } + finally { + try { + if (_10 && !_10.done && (_v = _z.return)) _v.call(_z); + } + finally { if (e_309) throw e_309.error; } + } + if (propTypes.length) { + inferWithPriority(getUnionType(propTypes), targetInfo.type, priority2); + } + } + } + catch (e_307_1) { e_307 = { error: e_307_1 }; } + finally { + try { + if (indexInfos_4_1 && !indexInfos_4_1.done && (_t = indexInfos_4.return)) _t.call(indexInfos_4); + } + finally { if (e_307) throw e_307.error; } + } + } + try { + for (var indexInfos_5 = __values(indexInfos), indexInfos_5_1 = indexInfos_5.next(); !indexInfos_5_1.done; indexInfos_5_1 = indexInfos_5.next()) { + var targetInfo = indexInfos_5_1.value; + var sourceInfo = getApplicableIndexInfo(source, targetInfo.keyType); + if (sourceInfo) { + inferWithPriority(sourceInfo.type, targetInfo.type, priority2); + } + } + } + catch (e_310_1) { e_310 = { error: e_310_1 }; } + finally { + try { + if (indexInfos_5_1 && !indexInfos_5_1.done && (_w = indexInfos_5.return)) _w.call(indexInfos_5); + } + finally { if (e_310) throw e_310.error; } + } + } + } + function isTypeOrBaseIdenticalTo(s, t) { + return t === missingType ? s === t : isTypeIdenticalTo(s, t) || !!(t.flags & 4 /* String */ && s.flags & 128 /* StringLiteral */ || t.flags & 8 /* Number */ && s.flags & 256 /* NumberLiteral */); + } + function isTypeCloselyMatchedBy(s, t) { + return !!(s.flags & 524288 /* Object */ && t.flags & 524288 /* Object */ && s.symbol && s.symbol === t.symbol || s.aliasSymbol && s.aliasTypeArguments && s.aliasSymbol === t.aliasSymbol); + } + function hasPrimitiveConstraint(type) { + var constraint = getConstraintOfTypeParameter(type); + return !!constraint && maybeTypeOfKind(constraint.flags & 16777216 /* Conditional */ ? getDefaultConstraintOfConditionalType(constraint) : constraint, 402784252 /* Primitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */); + } + function isObjectLiteralType2(type) { + return !!(getObjectFlags(type) & 128 /* ObjectLiteral */); + } + function isObjectOrArrayLiteralType(type) { + return !!(getObjectFlags(type) & (128 /* ObjectLiteral */ | 16384 /* ArrayLiteral */)); + } + function unionObjectAndArrayLiteralCandidates(candidates) { + if (candidates.length > 1) { + var objectLiterals = filter(candidates, isObjectOrArrayLiteralType); + if (objectLiterals.length) { + var literalsType = getUnionType(objectLiterals, 2 /* Subtype */); + return concatenate(filter(candidates, function (t) { return !isObjectOrArrayLiteralType(t); }), [literalsType]); + } + } + return candidates; + } + function getContravariantInference(inference) { + return inference.priority & 416 /* PriorityImpliesCombination */ ? getIntersectionType(inference.contraCandidates) : getCommonSubtype(inference.contraCandidates); + } + function getCovariantInference(inference, signature) { + var candidates = unionObjectAndArrayLiteralCandidates(inference.candidates); + var primitiveConstraint = hasPrimitiveConstraint(inference.typeParameter) || isConstTypeVariable(inference.typeParameter); + var widenLiteralTypes = !primitiveConstraint && inference.topLevel && (inference.isFixed || !isTypeParameterAtTopLevelInReturnType(signature, inference.typeParameter)); + var baseCandidates = primitiveConstraint ? sameMap(candidates, getRegularTypeOfLiteralType) : widenLiteralTypes ? sameMap(candidates, getWidenedLiteralType) : candidates; + var unwidenedType = inference.priority & 416 /* PriorityImpliesCombination */ ? getUnionType(baseCandidates, 2 /* Subtype */) : getCommonSupertype(baseCandidates); + return getWidenedType(unwidenedType); + } + function getInferredType(context, index) { + var inference = context.inferences[index]; + if (!inference.inferredType) { + var inferredType = void 0; + var fallbackType = void 0; + if (context.signature) { + var inferredCovariantType_1 = inference.candidates ? getCovariantInference(inference, context.signature) : void 0; + var inferredContravariantType = inference.contraCandidates ? getContravariantInference(inference) : void 0; + if (inferredCovariantType_1 || inferredContravariantType) { + var preferCovariantType = inferredCovariantType_1 && (!inferredContravariantType || !(inferredCovariantType_1.flags & 131072 /* Never */) && some(inference.contraCandidates, function (t) { return isTypeSubtypeOf(inferredCovariantType_1, t); }) && every(context.inferences, function (other) { return other !== inference && getConstraintOfTypeParameter(other.typeParameter) !== inference.typeParameter || every(other.candidates, function (t) { return isTypeSubtypeOf(t, inferredCovariantType_1); }); })); + inferredType = preferCovariantType ? inferredCovariantType_1 : inferredContravariantType; + fallbackType = preferCovariantType ? inferredContravariantType : inferredCovariantType_1; + } + else if (context.flags & 1 /* NoDefault */) { + inferredType = silentNeverType; + } + else { + var defaultType = getDefaultFromTypeParameter(inference.typeParameter); + if (defaultType) { + inferredType = instantiateType(defaultType, mergeTypeMappers(createBackreferenceMapper(context, index), context.nonFixingMapper)); + } + } + } + else { + inferredType = getTypeFromInference(inference); + } + inference.inferredType = inferredType || getDefaultTypeArgumentType(!!(context.flags & 2 /* AnyDefault */)); + var constraint = getConstraintOfTypeParameter(inference.typeParameter); + if (constraint) { + var instantiatedConstraint = instantiateType(constraint, context.nonFixingMapper); + if (!inferredType || inferredType === wildcardType || !context.compareTypes(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) { + inference.inferredType = fallbackType && context.compareTypes(fallbackType, getTypeWithThisArgument(instantiatedConstraint, fallbackType)) ? fallbackType : instantiatedConstraint; + } + } + } + return inference.inferredType; + } + function getDefaultTypeArgumentType(isInJavaScriptFile) { + return isInJavaScriptFile ? anyType : unknownType; + } + function getInferredTypes(context) { + var result = []; + for (var i = 0; i < context.inferences.length; i++) { + result.push(getInferredType(context, i)); + } + return result; + } + function getCannotFindNameDiagnosticForName(node) { + switch (node.escapedText) { + case "document": + case "console": + return Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom; + case "$": + return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery; + case "describe": + case "suite": + case "it": + case "test": + return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha; + case "process": + case "require": + case "Buffer": + case "module": + return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode; + case "Map": + case "Set": + case "Promise": + case "Symbol": + case "WeakMap": + case "WeakSet": + case "Iterator": + case "AsyncIterator": + case "SharedArrayBuffer": + case "Atomics": + case "AsyncIterable": + case "AsyncIterableIterator": + case "AsyncGenerator": + case "AsyncGeneratorFunction": + case "BigInt": + case "Reflect": + case "BigInt64Array": + case "BigUint64Array": + return Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_1_or_later; + case "await": + if (isCallExpression(node.parent)) { + return Diagnostics.Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function; + } + default: + if (node.parent.kind === 304 /* ShorthandPropertyAssignment */) { + return Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer; + } + else { + return Diagnostics.Cannot_find_name_0; + } + } + } + function getResolvedSymbol(node) { + var links = getNodeLinks(node); + if (!links.resolvedSymbol) { + links.resolvedSymbol = !nodeIsMissing(node) && resolveName(node, node.escapedText, 111551 /* Value */ | 1048576 /* ExportValue */, getCannotFindNameDiagnosticForName(node), node, !isWriteOnlyAccess(node), + /*excludeGlobals*/ + false) || unknownSymbol; + } + return links.resolvedSymbol; + } + function isInAmbientOrTypeNode(node) { + return !!(node.flags & 33554432 /* Ambient */ || findAncestor(node, function (n) { return isInterfaceDeclaration(n) || isTypeAliasDeclaration(n) || isTypeLiteralNode(n); })); + } + function getFlowCacheKey(node, declaredType, initialType, flowContainer) { + switch (node.kind) { + case 80 /* Identifier */: + if (!isThisInTypeQuery(node)) { + var symbol = getResolvedSymbol(node); + return symbol !== unknownSymbol ? "".concat(flowContainer ? getNodeId(flowContainer) : "-1", "|").concat(getTypeId(declaredType), "|").concat(getTypeId(initialType), "|").concat(getSymbolId(symbol)) : void 0; + } + case 110 /* ThisKeyword */: + return "0|".concat(flowContainer ? getNodeId(flowContainer) : "-1", "|").concat(getTypeId(declaredType), "|").concat(getTypeId(initialType)); + case 235 /* NonNullExpression */: + case 217 /* ParenthesizedExpression */: + return getFlowCacheKey(node.expression, declaredType, initialType, flowContainer); + case 166 /* QualifiedName */: + var left = getFlowCacheKey(node.left, declaredType, initialType, flowContainer); + return left && left + "." + node.right.escapedText; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + var propName = getAccessedPropertyName(node); + if (propName !== void 0) { + var key = getFlowCacheKey(node.expression, declaredType, initialType, flowContainer); + return key && key + "." + propName; + } + break; + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + return "".concat(getNodeId(node), "#").concat(getTypeId(declaredType)); + } + return void 0; + } + function isMatchingReference(source, target) { + switch (target.kind) { + case 217 /* ParenthesizedExpression */: + case 235 /* NonNullExpression */: + return isMatchingReference(source, target.expression); + case 226 /* BinaryExpression */: + return isAssignmentExpression(target) && isMatchingReference(source, target.left) || isBinaryExpression(target) && target.operatorToken.kind === 28 /* CommaToken */ && isMatchingReference(source, target.right); + } + switch (source.kind) { + case 236 /* MetaProperty */: + return target.kind === 236 /* MetaProperty */ && source.keywordToken === target.keywordToken && source.name.escapedText === target.name.escapedText; + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + return isThisInTypeQuery(source) ? target.kind === 110 /* ThisKeyword */ : target.kind === 80 /* Identifier */ && getResolvedSymbol(source) === getResolvedSymbol(target) || (isVariableDeclaration(target) || isBindingElement(target)) && getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfDeclaration(target); + case 110 /* ThisKeyword */: + return target.kind === 110 /* ThisKeyword */; + case 108 /* SuperKeyword */: + return target.kind === 108 /* SuperKeyword */; + case 235 /* NonNullExpression */: + case 217 /* ParenthesizedExpression */: + return isMatchingReference(source.expression, target); + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + var sourcePropertyName = getAccessedPropertyName(source); + var targetPropertyName = isAccessExpression(target) ? getAccessedPropertyName(target) : void 0; + return sourcePropertyName !== void 0 && targetPropertyName !== void 0 && targetPropertyName === sourcePropertyName && isMatchingReference(source.expression, target.expression); + case 166 /* QualifiedName */: + return isAccessExpression(target) && source.right.escapedText === getAccessedPropertyName(target) && isMatchingReference(source.left, target.expression); + case 226 /* BinaryExpression */: + return isBinaryExpression(source) && source.operatorToken.kind === 28 /* CommaToken */ && isMatchingReference(source.right, target); + } + return false; + } + function getAccessedPropertyName(access) { + if (isPropertyAccessExpression(access)) { + return access.name.escapedText; + } + if (isElementAccessExpression(access)) { + return tryGetElementAccessExpressionName(access); + } + if (isBindingElement(access)) { + var name_42 = getDestructuringPropertyName(access); + return name_42 ? escapeLeadingUnderscores(name_42) : void 0; + } + if (isParameter(access)) { + return "" + access.parent.parameters.indexOf(access); + } + return void 0; + } + function tryGetNameFromType(type) { + return type.flags & 8192 /* UniqueESSymbol */ ? type.escapedName : type.flags & 384 /* StringOrNumberLiteral */ ? escapeLeadingUnderscores("" + type.value) : void 0; + } + function tryGetElementAccessExpressionName(node) { + return isStringOrNumericLiteralLike(node.argumentExpression) ? escapeLeadingUnderscores(node.argumentExpression.text) : isEntityNameExpression(node.argumentExpression) ? tryGetNameFromEntityNameExpression(node.argumentExpression) : void 0; + } + function tryGetNameFromEntityNameExpression(node) { + var symbol = resolveEntityName(node, 111551 /* Value */, + /*ignoreErrors*/ + true); + if (!symbol || !(isConstantVariable(symbol) || symbol.flags & 8 /* EnumMember */)) + return void 0; + var declaration = symbol.valueDeclaration; + if (declaration === void 0) + return void 0; + var type = tryGetTypeFromEffectiveTypeNode(declaration); + if (type) { + var name_43 = tryGetNameFromType(type); + if (name_43 !== void 0) { + return name_43; + } + } + if (hasOnlyExpressionInitializer(declaration) && isBlockScopedNameDeclaredBeforeUse(declaration, node)) { + var initializer = getEffectiveInitializer(declaration); + if (initializer) { + return tryGetNameFromType(getTypeOfExpression(initializer)); + } + if (isEnumMember(declaration)) { + return getTextOfPropertyName(declaration.name); + } + } + return void 0; + } + function containsMatchingReference(source, target) { + while (isAccessExpression(source)) { + source = source.expression; + if (isMatchingReference(source, target)) { + return true; + } + } + return false; + } + function optionalChainContainsReference(source, target) { + while (isOptionalChain(source)) { + source = source.expression; + if (isMatchingReference(source, target)) { + return true; + } + } + return false; + } + function isDiscriminantProperty(type, name) { + if (type && type.flags & 1048576 /* Union */) { + var prop = getUnionOrIntersectionProperty(type, name); + if (prop && getCheckFlags(prop) & 2 /* SyntheticProperty */) { + if (prop.links.isDiscriminantProperty === void 0) { + prop.links.isDiscriminantProperty = (prop.links.checkFlags & 192 /* Discriminant */) === 192 /* Discriminant */ && !isGenericType(getTypeOfSymbol(prop)); + } + return !!prop.links.isDiscriminantProperty; + } + } + return false; + } + function findDiscriminantProperties(sourceProperties, target) { + var e_311, _t; + var result; + try { + for (var sourceProperties_2 = __values(sourceProperties), sourceProperties_2_1 = sourceProperties_2.next(); !sourceProperties_2_1.done; sourceProperties_2_1 = sourceProperties_2.next()) { + var sourceProperty = sourceProperties_2_1.value; + if (isDiscriminantProperty(target, sourceProperty.escapedName)) { + if (result) { + result.push(sourceProperty); + continue; + } + result = [sourceProperty]; + } + } + } + catch (e_311_1) { e_311 = { error: e_311_1 }; } + finally { + try { + if (sourceProperties_2_1 && !sourceProperties_2_1.done && (_t = sourceProperties_2.return)) _t.call(sourceProperties_2); + } + finally { if (e_311) throw e_311.error; } + } + return result; + } + function mapTypesByKeyProperty(types, name) { + var e_312, _t; + var map2 = /* @__PURE__ */ new Map(); + var count = 0; + var _loop_27 = function (type) { + if (type.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */)) { + var discriminant = getTypeOfPropertyOfType(type, name); + if (discriminant) { + if (!isLiteralType(discriminant)) { + return { value: void 0 }; + } + var duplicate_1 = false; + forEachType(discriminant, function (t) { + var id = getTypeId(getRegularTypeOfLiteralType(t)); + var existing = map2.get(id); + if (!existing) { + map2.set(id, type); + } + else if (existing !== unknownType) { + map2.set(id, unknownType); + duplicate_1 = true; + } + }); + if (!duplicate_1) + count++; + } + } + }; + try { + for (var types_14 = __values(types), types_14_1 = types_14.next(); !types_14_1.done; types_14_1 = types_14.next()) { + var type = types_14_1.value; + var state_12 = _loop_27(type); + if (typeof state_12 === "object") + return state_12.value; + } + } + catch (e_312_1) { e_312 = { error: e_312_1 }; } + finally { + try { + if (types_14_1 && !types_14_1.done && (_t = types_14.return)) _t.call(types_14); + } + finally { if (e_312) throw e_312.error; } + } + return count >= 10 && count * 2 >= types.length ? map2 : void 0; + } + function getKeyPropertyName(unionType) { + var types = unionType.types; + if (types.length < 10 || getObjectFlags(unionType) & 32768 /* PrimitiveUnion */ || countWhere(types, function (t) { return !!(t.flags & (524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */)); }) < 10) { + return void 0; + } + if (unionType.keyPropertyName === void 0) { + var keyPropertyName = forEach(types, function (t) { return t.flags & (524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */) ? forEach(getPropertiesOfType(t), function (p) { return isUnitType(getTypeOfSymbol(p)) ? p.escapedName : void 0; }) : void 0; }); + var mapByKeyProperty = keyPropertyName && mapTypesByKeyProperty(types, keyPropertyName); + unionType.keyPropertyName = mapByKeyProperty ? keyPropertyName : ""; + unionType.constituentMap = mapByKeyProperty; + } + return unionType.keyPropertyName.length ? unionType.keyPropertyName : void 0; + } + function getConstituentTypeForKeyType(unionType, keyType) { + var _a; + var result = (_a = unionType.constituentMap) == null ? void 0 : _a.get(getTypeId(getRegularTypeOfLiteralType(keyType))); + return result !== unknownType ? result : void 0; + } + function getMatchingUnionConstituentForType(unionType, type) { + var keyPropertyName = getKeyPropertyName(unionType); + var propType = keyPropertyName && getTypeOfPropertyOfType(type, keyPropertyName); + return propType && getConstituentTypeForKeyType(unionType, propType); + } + function getMatchingUnionConstituentForObjectLiteral(unionType, node) { + var keyPropertyName = getKeyPropertyName(unionType); + var propNode = keyPropertyName && find(node.properties, function (p) { return p.symbol && p.kind === 303 /* PropertyAssignment */ && p.symbol.escapedName === keyPropertyName && isPossiblyDiscriminantValue(p.initializer); }); + var propType = propNode && getContextFreeTypeOfExpression(propNode.initializer); + return propType && getConstituentTypeForKeyType(unionType, propType); + } + function isOrContainsMatchingReference(source, target) { + return isMatchingReference(source, target) || containsMatchingReference(source, target); + } + function hasMatchingArgument(expression, reference) { + var e_313, _t; + if (expression.arguments) { + try { + for (var _u = __values(expression.arguments), _v = _u.next(); !_v.done; _v = _u.next()) { + var argument = _v.value; + if (isOrContainsMatchingReference(reference, argument)) { + return true; + } + } + } + catch (e_313_1) { e_313 = { error: e_313_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_313) throw e_313.error; } + } + } + if (expression.expression.kind === 211 /* PropertyAccessExpression */ && isOrContainsMatchingReference(reference, expression.expression.expression)) { + return true; + } + return false; + } + function getFlowNodeId(flow) { + if (!flow.id || flow.id < 0) { + flow.id = nextFlowId; + nextFlowId++; + } + return flow.id; + } + function typeMaybeAssignableTo(source, target) { + var e_314, _t; + if (!(source.flags & 1048576 /* Union */)) { + return isTypeAssignableTo(source, target); + } + try { + for (var _u = __values(source.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + if (isTypeAssignableTo(t, target)) { + return true; + } + } + } + catch (e_314_1) { e_314 = { error: e_314_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_314) throw e_314.error; } + } + return false; + } + function getAssignmentReducedType(declaredType, assignedType) { + var _t; + if (declaredType === assignedType) { + return declaredType; + } + if (assignedType.flags & 131072 /* Never */) { + return assignedType; + } + var key = "A".concat(getTypeId(declaredType), ",").concat(getTypeId(assignedType)); + return (_t = getCachedType(key)) !== null && _t !== void 0 ? _t : setCachedType(key, getAssignmentReducedTypeWorker(declaredType, assignedType)); + } + function getAssignmentReducedTypeWorker(declaredType, assignedType) { + var filteredType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); }); + var reducedType = assignedType.flags & 512 /* BooleanLiteral */ && isFreshLiteralType(assignedType) ? mapType(filteredType, getFreshTypeOfLiteralType) : filteredType; + return isTypeAssignableTo(assignedType, reducedType) ? reducedType : declaredType; + } + function isFunctionObjectType(type) { + var resolved = resolveStructuredTypeMembers(type); + return !!(resolved.callSignatures.length || resolved.constructSignatures.length || resolved.members.get("bind") && isTypeSubtypeOf(type, globalFunctionType)); + } + function getTypeFacts(type) { + if (type.flags & (2097152 /* Intersection */ | 465829888 /* Instantiable */)) { + type = getBaseConstraintOfType(type) || unknownType; + } + var flags = type.flags; + if (flags & (4 /* String */ | 268435456 /* StringMapping */)) { + return strictNullChecks ? 16317953 /* StringStrictFacts */ : 16776705 /* StringFacts */; + } + if (flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */)) { + var isEmpty = flags & 128 /* StringLiteral */ && type.value === ""; + return strictNullChecks ? isEmpty ? 12123649 /* EmptyStringStrictFacts */ : 7929345 /* NonEmptyStringStrictFacts */ : isEmpty ? 12582401 /* EmptyStringFacts */ : 16776705 /* NonEmptyStringFacts */; + } + if (flags & (8 /* Number */ | 32 /* Enum */)) { + return strictNullChecks ? 16317698 /* NumberStrictFacts */ : 16776450 /* NumberFacts */; + } + if (flags & 256 /* NumberLiteral */) { + var isZero = type.value === 0; + return strictNullChecks ? isZero ? 12123394 /* ZeroNumberStrictFacts */ : 7929090 /* NonZeroNumberStrictFacts */ : isZero ? 12582146 /* ZeroNumberFacts */ : 16776450 /* NonZeroNumberFacts */; + } + if (flags & 64 /* BigInt */) { + return strictNullChecks ? 16317188 /* BigIntStrictFacts */ : 16775940 /* BigIntFacts */; + } + if (flags & 2048 /* BigIntLiteral */) { + var isZero = isZeroBigInt(type); + return strictNullChecks ? isZero ? 12122884 /* ZeroBigIntStrictFacts */ : 7928580 /* NonZeroBigIntStrictFacts */ : isZero ? 12581636 /* ZeroBigIntFacts */ : 16775940 /* NonZeroBigIntFacts */; + } + if (flags & 16 /* Boolean */) { + return strictNullChecks ? 16316168 /* BooleanStrictFacts */ : 16774920 /* BooleanFacts */; + } + if (flags & 528 /* BooleanLike */) { + return strictNullChecks ? type === falseType || type === regularFalseType ? 12121864 /* FalseStrictFacts */ : 7927560 /* TrueStrictFacts */ : type === falseType || type === regularFalseType ? 12580616 /* FalseFacts */ : 16774920 /* TrueFacts */; + } + if (flags & 524288 /* Object */) { + return getObjectFlags(type) & 16 /* Anonymous */ && isEmptyObjectType(type) ? strictNullChecks ? 83427327 /* EmptyObjectStrictFacts */ : 83886079 /* EmptyObjectFacts */ : isFunctionObjectType(type) ? strictNullChecks ? 7880640 /* FunctionStrictFacts */ : 16728e3 /* FunctionFacts */ : strictNullChecks ? 7888800 /* ObjectStrictFacts */ : 16736160 /* ObjectFacts */; + } + if (flags & 16384 /* Void */) { + return 9830144 /* VoidFacts */; + } + if (flags & 32768 /* Undefined */) { + return 26607360 /* UndefinedFacts */; + } + if (flags & 65536 /* Null */) { + return 42917664 /* NullFacts */; + } + if (flags & 12288 /* ESSymbolLike */) { + return strictNullChecks ? 7925520 /* SymbolStrictFacts */ : 16772880 /* SymbolFacts */; + } + if (flags & 67108864 /* NonPrimitive */) { + return strictNullChecks ? 7888800 /* ObjectStrictFacts */ : 16736160 /* ObjectFacts */; + } + if (flags & 131072 /* Never */) { + return 0 /* None */; + } + if (flags & 1048576 /* Union */) { + return reduceLeft(type.types, function (facts, t) { return facts | getTypeFacts(t); }, 0 /* None */); + } + if (flags & 2097152 /* Intersection */) { + return getIntersectionTypeFacts(type); + } + return 83886079 /* UnknownFacts */; + } + function getIntersectionTypeFacts(type) { + var e_315, _t; + var ignoreObjects = maybeTypeOfKind(type, 402784252 /* Primitive */); + var oredFacts = 0 /* None */; + var andedFacts = 134217727 /* All */; + try { + for (var _u = __values(type.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + if (!(ignoreObjects && t.flags & 524288 /* Object */)) { + var f = getTypeFacts(t); + oredFacts |= f; + andedFacts &= f; + } + } + } + catch (e_315_1) { e_315 = { error: e_315_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_315) throw e_315.error; } + } + return oredFacts & 8256 /* OrFactsMask */ | andedFacts & 134209471 /* AndFactsMask */; + } + function getTypeWithFacts(type, include) { + return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; }); + } + function getAdjustedTypeWithFacts(type, facts) { + var reduced = recombineUnknownType(getTypeWithFacts(strictNullChecks && type.flags & 2 /* Unknown */ ? unknownUnionType : type, facts)); + if (strictNullChecks) { + switch (facts) { + case 524288 /* NEUndefined */: + return mapType(reduced, function (t) { return getTypeFacts(t) & 65536 /* EQUndefined */ ? getIntersectionType([t, getTypeFacts(t) & 131072 /* EQNull */ && !maybeTypeOfKind(reduced, 65536 /* Null */) ? getUnionType([emptyObjectType, nullType]) : emptyObjectType]) : t; }); + case 1048576 /* NENull */: + return mapType(reduced, function (t) { return getTypeFacts(t) & 131072 /* EQNull */ ? getIntersectionType([t, getTypeFacts(t) & 65536 /* EQUndefined */ && !maybeTypeOfKind(reduced, 32768 /* Undefined */) ? getUnionType([emptyObjectType, undefinedType]) : emptyObjectType]) : t; }); + case 2097152 /* NEUndefinedOrNull */: + case 4194304 /* Truthy */: + return mapType(reduced, function (t) { return getTypeFacts(t) & 262144 /* EQUndefinedOrNull */ ? getGlobalNonNullableTypeInstantiation(t) : t; }); + } + } + return reduced; + } + function recombineUnknownType(type) { + return type === unknownUnionType ? unknownType : type; + } + function getTypeWithDefault(type, defaultExpression) { + return defaultExpression ? getUnionType([getNonUndefinedType(type), getTypeOfExpression(defaultExpression)]) : type; + } + function getTypeOfDestructuredProperty(type, name) { + var _a; + var nameType = getLiteralTypeFromPropertyName(name); + if (!isTypeUsableAsPropertyName(nameType)) + return errorType; + var text = getPropertyNameFromType(nameType); + return getTypeOfPropertyOfType(type, text) || includeUndefinedInIndexSignature((_a = getApplicableIndexInfoForName(type, text)) == null ? void 0 : _a.type) || errorType; + } + function getTypeOfDestructuredArrayElement(type, index) { + return everyType(type, isTupleLikeType) && getTupleElementType(type, index) || includeUndefinedInIndexSignature(checkIteratedTypeOrElementType(65 /* Destructuring */, type, undefinedType, + /*errorNode*/ + void 0)) || errorType; + } + function includeUndefinedInIndexSignature(type) { + if (!type) + return type; + return compilerOptions.noUncheckedIndexedAccess ? getUnionType([type, missingType]) : type; + } + function getTypeOfDestructuredSpreadExpression(type) { + return createArrayType(checkIteratedTypeOrElementType(65 /* Destructuring */, type, undefinedType, + /*errorNode*/ + void 0) || errorType); + } + function getAssignedTypeOfBinaryExpression(node) { + var isDestructuringDefaultAssignment = node.parent.kind === 209 /* ArrayLiteralExpression */ && isDestructuringAssignmentTarget(node.parent) || node.parent.kind === 303 /* PropertyAssignment */ && isDestructuringAssignmentTarget(node.parent.parent); + return isDestructuringDefaultAssignment ? getTypeWithDefault(getAssignedType(node), node.right) : getTypeOfExpression(node.right); + } + function isDestructuringAssignmentTarget(parent2) { + return parent2.parent.kind === 226 /* BinaryExpression */ && parent2.parent.left === parent2 || parent2.parent.kind === 250 /* ForOfStatement */ && parent2.parent.initializer === parent2; + } + function getAssignedTypeOfArrayLiteralElement(node, element) { + return getTypeOfDestructuredArrayElement(getAssignedType(node), node.elements.indexOf(element)); + } + function getAssignedTypeOfSpreadExpression(node) { + return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent)); + } + function getAssignedTypeOfPropertyAssignment(node) { + return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name); + } + function getAssignedTypeOfShorthandPropertyAssignment(node) { + return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer); + } + function getAssignedType(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 249 /* ForInStatement */: + return stringType; + case 250 /* ForOfStatement */: + return checkRightHandSideOfForOf(parent2) || errorType; + case 226 /* BinaryExpression */: + return getAssignedTypeOfBinaryExpression(parent2); + case 220 /* DeleteExpression */: + return undefinedType; + case 209 /* ArrayLiteralExpression */: + return getAssignedTypeOfArrayLiteralElement(parent2, node); + case 230 /* SpreadElement */: + return getAssignedTypeOfSpreadExpression(parent2); + case 303 /* PropertyAssignment */: + return getAssignedTypeOfPropertyAssignment(parent2); + case 304 /* ShorthandPropertyAssignment */: + return getAssignedTypeOfShorthandPropertyAssignment(parent2); + } + return errorType; + } + function getInitialTypeOfBindingElement(node) { + var pattern = node.parent; + var parentType = getInitialType(pattern.parent); + var type = pattern.kind === 206 /* ObjectBindingPattern */ ? getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) : !node.dotDotDotToken ? getTypeOfDestructuredArrayElement(parentType, pattern.elements.indexOf(node)) : getTypeOfDestructuredSpreadExpression(parentType); + return getTypeWithDefault(type, node.initializer); + } + function getTypeOfInitializer(node) { + var links = getNodeLinks(node); + return links.resolvedType || getTypeOfExpression(node); + } + function getInitialTypeOfVariableDeclaration(node) { + if (node.initializer) { + return getTypeOfInitializer(node.initializer); + } + if (node.parent.parent.kind === 249 /* ForInStatement */) { + return stringType; + } + if (node.parent.parent.kind === 250 /* ForOfStatement */) { + return checkRightHandSideOfForOf(node.parent.parent) || errorType; + } + return errorType; + } + function getInitialType(node) { + return node.kind === 260 /* VariableDeclaration */ ? getInitialTypeOfVariableDeclaration(node) : getInitialTypeOfBindingElement(node); + } + function isEmptyArrayAssignment(node) { + return node.kind === 260 /* VariableDeclaration */ && node.initializer && isEmptyArrayLiteral2(node.initializer) || node.kind !== 208 /* BindingElement */ && node.parent.kind === 226 /* BinaryExpression */ && isEmptyArrayLiteral2(node.parent.right); + } + function getReferenceCandidate(node) { + switch (node.kind) { + case 217 /* ParenthesizedExpression */: + return getReferenceCandidate(node.expression); + case 226 /* BinaryExpression */: + switch (node.operatorToken.kind) { + case 64 /* EqualsToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return getReferenceCandidate(node.left); + case 28 /* CommaToken */: + return getReferenceCandidate(node.right); + } + } + return node; + } + function getReferenceRoot(node) { + var parent2 = node.parent; + return parent2.kind === 217 /* ParenthesizedExpression */ || parent2.kind === 226 /* BinaryExpression */ && parent2.operatorToken.kind === 64 /* EqualsToken */ && parent2.left === node || parent2.kind === 226 /* BinaryExpression */ && parent2.operatorToken.kind === 28 /* CommaToken */ && parent2.right === node ? getReferenceRoot(parent2) : node; + } + function getTypeOfSwitchClause(clause) { + if (clause.kind === 296 /* CaseClause */) { + return getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression)); + } + return neverType; + } + function getSwitchClauseTypes(switchStatement) { + var e_316, _t; + var links = getNodeLinks(switchStatement); + if (!links.switchTypes) { + links.switchTypes = []; + try { + for (var _u = __values(switchStatement.caseBlock.clauses), _v = _u.next(); !_v.done; _v = _u.next()) { + var clause = _v.value; + links.switchTypes.push(getTypeOfSwitchClause(clause)); + } + } + catch (e_316_1) { e_316 = { error: e_316_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_316) throw e_316.error; } + } + } + return links.switchTypes; + } + function getSwitchClauseTypeOfWitnesses(switchStatement) { + var e_317, _t; + if (some(switchStatement.caseBlock.clauses, function (clause) { return clause.kind === 296 /* CaseClause */ && !isStringLiteralLike(clause.expression); })) { + return void 0; + } + var witnesses = []; + try { + for (var _u = __values(switchStatement.caseBlock.clauses), _v = _u.next(); !_v.done; _v = _u.next()) { + var clause = _v.value; + var text = clause.kind === 296 /* CaseClause */ ? clause.expression.text : void 0; + witnesses.push(text && !contains(witnesses, text) ? text : void 0); + } + } + catch (e_317_1) { e_317 = { error: e_317_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_317) throw e_317.error; } + } + return witnesses; + } + function eachTypeContainedIn(source, types) { + return source.flags & 1048576 /* Union */ ? !forEach(source.types, function (t) { return !contains(types, t); }) : contains(types, source); + } + function isTypeSubsetOf(source, target) { + return !!(source === target || source.flags & 131072 /* Never */ || target.flags & 1048576 /* Union */ && isTypeSubsetOfUnion(source, target)); + } + function isTypeSubsetOfUnion(source, target) { + var e_318, _t; + if (source.flags & 1048576 /* Union */) { + try { + for (var _u = __values(source.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + if (!containsType(target.types, t)) { + return false; + } + } + } + catch (e_318_1) { e_318 = { error: e_318_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_318) throw e_318.error; } + } + return true; + } + if (source.flags & 1056 /* EnumLike */ && getBaseTypeOfEnumLikeType(source) === target) { + return true; + } + return containsType(target.types, source); + } + function forEachType(type, f) { + return type.flags & 1048576 /* Union */ ? forEach(type.types, f) : f(type); + } + function someType(type, f) { + return type.flags & 1048576 /* Union */ ? some(type.types, f) : f(type); + } + function everyType(type, f) { + return type.flags & 1048576 /* Union */ ? every(type.types, f) : f(type); + } + function everyContainedType(type, f) { + return type.flags & 3145728 /* UnionOrIntersection */ ? every(type.types, f) : f(type); + } + function filterType(type, f) { + if (type.flags & 1048576 /* Union */) { + var types = type.types; + var filtered = filter(types, f); + if (filtered === types) { + return type; + } + var origin_4 = type.origin; + var newOrigin = void 0; + if (origin_4 && origin_4.flags & 1048576 /* Union */) { + var originTypes = origin_4.types; + var originFiltered = filter(originTypes, function (t) { return !!(t.flags & 1048576 /* Union */) || f(t); }); + if (originTypes.length - originFiltered.length === types.length - filtered.length) { + if (originFiltered.length === 1) { + return originFiltered[0]; + } + newOrigin = createOriginUnionOrIntersectionType(1048576 /* Union */, originFiltered); + } + } + return getUnionTypeFromSortedList(filtered, type.objectFlags & (32768 /* PrimitiveUnion */ | 16777216 /* ContainsIntersections */), + /*aliasSymbol*/ + void 0, + /*aliasTypeArguments*/ + void 0, newOrigin); + } + return type.flags & 131072 /* Never */ || f(type) ? type : neverType; + } + function removeType(type, targetType) { + return filterType(type, function (t) { return t !== targetType; }); + } + function countTypes(type) { + return type.flags & 1048576 /* Union */ ? type.types.length : 1; + } + function mapType(type, mapper, noReductions) { + var e_319, _t; + if (type.flags & 131072 /* Never */) { + return type; + } + if (!(type.flags & 1048576 /* Union */)) { + return mapper(type); + } + var origin = type.origin; + var types = origin && origin.flags & 1048576 /* Union */ ? origin.types : type.types; + var mappedTypes; + var changed = false; + try { + for (var types_15 = __values(types), types_15_1 = types_15.next(); !types_15_1.done; types_15_1 = types_15.next()) { + var t = types_15_1.value; + var mapped = t.flags & 1048576 /* Union */ ? mapType(t, mapper, noReductions) : mapper(t); + changed || (changed = t !== mapped); + if (mapped) { + if (!mappedTypes) { + mappedTypes = [mapped]; + } + else { + mappedTypes.push(mapped); + } + } + } + } + catch (e_319_1) { e_319 = { error: e_319_1 }; } + finally { + try { + if (types_15_1 && !types_15_1.done && (_t = types_15.return)) _t.call(types_15); + } + finally { if (e_319) throw e_319.error; } + } + return changed ? mappedTypes && getUnionType(mappedTypes, noReductions ? 0 /* None */ : 1 /* Literal */) : type; + } + function mapTypeWithAlias(type, mapper, aliasSymbol, aliasTypeArguments) { + return type.flags & 1048576 /* Union */ && aliasSymbol ? getUnionType(map(type.types, mapper), 1 /* Literal */, aliasSymbol, aliasTypeArguments) : mapType(type, mapper); + } + function extractTypesOfKind(type, kind) { + return filterType(type, function (t) { return (t.flags & kind) !== 0; }); + } + function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) { + if (maybeTypeOfKind(typeWithPrimitives, 4 /* String */ | 134217728 /* TemplateLiteral */ | 8 /* Number */ | 64 /* BigInt */) && maybeTypeOfKind(typeWithLiterals, 128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */ | 256 /* NumberLiteral */ | 2048 /* BigIntLiteral */)) { + return mapType(typeWithPrimitives, function (t) { return t.flags & 4 /* String */ ? extractTypesOfKind(typeWithLiterals, 4 /* String */ | 128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) : isPatternLiteralType(t) && !maybeTypeOfKind(typeWithLiterals, 4 /* String */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? extractTypesOfKind(typeWithLiterals, 128 /* StringLiteral */) : t.flags & 8 /* Number */ ? extractTypesOfKind(typeWithLiterals, 8 /* Number */ | 256 /* NumberLiteral */) : t.flags & 64 /* BigInt */ ? extractTypesOfKind(typeWithLiterals, 64 /* BigInt */ | 2048 /* BigIntLiteral */) : t; }); + } + return typeWithPrimitives; + } + function isIncomplete(flowType) { + return flowType.flags === 0; + } + function getTypeFromFlowType(flowType) { + return flowType.flags === 0 ? flowType.type : flowType; + } + function createFlowType(type, incomplete) { + return incomplete ? { flags: 0, type: type.flags & 131072 /* Never */ ? silentNeverType : type } : type; + } + function createEvolvingArrayType(elementType) { + var result = createObjectType(256 /* EvolvingArray */); + result.elementType = elementType; + return result; + } + function getEvolvingArrayType(elementType) { + return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType)); + } + function addEvolvingArrayElementType(evolvingArrayType, node) { + var elementType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(getContextFreeTypeOfExpression(node))); + return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType])); + } + function createFinalArrayType(elementType) { + return elementType.flags & 131072 /* Never */ ? autoArrayType : createArrayType(elementType.flags & 1048576 /* Union */ ? getUnionType(elementType.types, 2 /* Subtype */) : elementType); + } + function getFinalArrayType(evolvingArrayType) { + return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType)); + } + function finalizeEvolvingArrayType(type) { + return getObjectFlags(type) & 256 /* EvolvingArray */ ? getFinalArrayType(type) : type; + } + function getElementTypeOfEvolvingArrayType(type) { + return getObjectFlags(type) & 256 /* EvolvingArray */ ? type.elementType : neverType; + } + function isEvolvingArrayTypeList(types) { + var e_320, _t; + var hasEvolvingArrayType = false; + try { + for (var types_16 = __values(types), types_16_1 = types_16.next(); !types_16_1.done; types_16_1 = types_16.next()) { + var t = types_16_1.value; + if (!(t.flags & 131072 /* Never */)) { + if (!(getObjectFlags(t) & 256 /* EvolvingArray */)) { + return false; + } + hasEvolvingArrayType = true; + } + } + } + catch (e_320_1) { e_320 = { error: e_320_1 }; } + finally { + try { + if (types_16_1 && !types_16_1.done && (_t = types_16.return)) _t.call(types_16); + } + finally { if (e_320) throw e_320.error; } + } + return hasEvolvingArrayType; + } + function isEvolvingArrayOperationTarget(node) { + var root = getReferenceRoot(node); + var parent2 = root.parent; + var isLengthPushOrUnshift = isPropertyAccessExpression(parent2) && (parent2.name.escapedText === "length" || parent2.parent.kind === 213 /* CallExpression */ && isIdentifier(parent2.name) && isPushOrUnshiftIdentifier(parent2.name)); + var isElementAssignment = parent2.kind === 212 /* ElementAccessExpression */ && parent2.expression === root && parent2.parent.kind === 226 /* BinaryExpression */ && parent2.parent.operatorToken.kind === 64 /* EqualsToken */ && parent2.parent.left === parent2 && !isAssignmentTarget(parent2.parent) && isTypeAssignableToKind(getTypeOfExpression(parent2.argumentExpression), 296 /* NumberLike */); + return isLengthPushOrUnshift || isElementAssignment; + } + function isDeclarationWithExplicitTypeAnnotation(node) { + return (isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isParameter(node)) && !!(getEffectiveTypeAnnotationNode(node) || isInJSFile(node) && hasInitializer(node) && node.initializer && isFunctionExpressionOrArrowFunction(node.initializer) && getEffectiveReturnTypeNode(node.initializer)); + } + function getExplicitTypeOfSymbol(symbol, diagnostic) { + symbol = resolveSymbol(symbol); + if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 512 /* ValueModule */)) { + return getTypeOfSymbol(symbol); + } + if (symbol.flags & (3 /* Variable */ | 4 /* Property */)) { + if (getCheckFlags(symbol) & 262144 /* Mapped */) { + var origin_5 = symbol.links.syntheticOrigin; + if (origin_5 && getExplicitTypeOfSymbol(origin_5)) { + return getTypeOfSymbol(symbol); + } + } + var declaration = symbol.valueDeclaration; + if (declaration) { + if (isDeclarationWithExplicitTypeAnnotation(declaration)) { + return getTypeOfSymbol(symbol); + } + if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 250 /* ForOfStatement */) { + var statement = declaration.parent.parent; + var expressionType = getTypeOfDottedName(statement.expression, + /*diagnostic*/ + void 0); + if (expressionType) { + var use = statement.awaitModifier ? 15 /* ForAwaitOf */ : 13 /* ForOf */; + return checkIteratedTypeOrElementType(use, expressionType, undefinedType, + /*errorNode*/ + void 0); + } + } + if (diagnostic) { + addRelatedInfo(diagnostic, createDiagnosticForNode(declaration, Diagnostics._0_needs_an_explicit_type_annotation, symbolToString(symbol))); + } + } + } + } + function getTypeOfDottedName(node, diagnostic) { + if (!(node.flags & 67108864 /* InWithStatement */)) { + switch (node.kind) { + case 80 /* Identifier */: + var symbol = getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(node)); + return getExplicitTypeOfSymbol(symbol, diagnostic); + case 110 /* ThisKeyword */: + return getExplicitThisType(node); + case 108 /* SuperKeyword */: + return checkSuperExpression(node); + case 211 /* PropertyAccessExpression */: { + var type = getTypeOfDottedName(node.expression, diagnostic); + if (type) { + var name_44 = node.name; + var prop = void 0; + if (isPrivateIdentifier(name_44)) { + if (!type.symbol) { + return void 0; + } + prop = getPropertyOfType(type, getSymbolNameForPrivateIdentifier(type.symbol, name_44.escapedText)); + } + else { + prop = getPropertyOfType(type, name_44.escapedText); + } + return prop && getExplicitTypeOfSymbol(prop, diagnostic); + } + return void 0; + } + case 217 /* ParenthesizedExpression */: + return getTypeOfDottedName(node.expression, diagnostic); + } + } + } + function getEffectsSignature(node) { + var links = getNodeLinks(node); + var signature = links.effectsSignature; + if (signature === void 0) { + var funcType = void 0; + if (node.parent.kind === 244 /* ExpressionStatement */) { + funcType = getTypeOfDottedName(node.expression, + /*diagnostic*/ + void 0); + } + else if (node.expression.kind !== 108 /* SuperKeyword */) { + if (isOptionalChain(node)) { + funcType = checkNonNullType(getOptionalExpressionType(checkExpression(node.expression), node.expression), node.expression); + } + else { + funcType = checkNonNullExpression(node.expression); + } + } + var signatures = getSignaturesOfType(funcType && getApparentType(funcType) || unknownType, 0 /* Call */); + var candidate = signatures.length === 1 && !signatures[0].typeParameters ? signatures[0] : some(signatures, hasTypePredicateOrNeverReturnType) ? getResolvedSignature(node) : void 0; + signature = links.effectsSignature = candidate && hasTypePredicateOrNeverReturnType(candidate) ? candidate : unknownSignature; + } + return signature === unknownSignature ? void 0 : signature; + } + function hasTypePredicateOrNeverReturnType(signature) { + return !!(getTypePredicateOfSignature(signature) || signature.declaration && (getReturnTypeFromAnnotation(signature.declaration) || unknownType).flags & 131072 /* Never */); + } + function getTypePredicateArgument(predicate, callExpression) { + if (predicate.kind === 1 /* Identifier */ || predicate.kind === 3 /* AssertsIdentifier */) { + return callExpression.arguments[predicate.parameterIndex]; + } + var invokedExpression = skipParentheses(callExpression.expression); + return isAccessExpression(invokedExpression) ? skipParentheses(invokedExpression.expression) : void 0; + } + function reportFlowControlError(node) { + var block = findAncestor(node, isFunctionOrModuleBlock); + var sourceFile = getSourceFileOfNode(node); + var span = getSpanOfTokenAtPosition(sourceFile, block.statements.pos); + diagnostics.add(createFileDiagnostic(sourceFile, span.start, span.length, Diagnostics.The_containing_function_or_module_body_is_too_large_for_control_flow_analysis)); + } + function isReachableFlowNode(flow) { + var result = isReachableFlowNodeWorker(flow, + /*noCacheCheck*/ + false); + lastFlowNode = flow; + lastFlowNodeReachable = result; + return result; + } + function isFalseExpression(expr) { + var node = skipParentheses(expr, + /*excludeJSDocTypeAssertions*/ + true); + return node.kind === 97 /* FalseKeyword */ || node.kind === 226 /* BinaryExpression */ && (node.operatorToken.kind === 56 /* AmpersandAmpersandToken */ && (isFalseExpression(node.left) || isFalseExpression(node.right)) || node.operatorToken.kind === 57 /* BarBarToken */ && isFalseExpression(node.left) && isFalseExpression(node.right)); + } + function isReachableFlowNodeWorker(flow, noCacheCheck) { + while (true) { + if (flow === lastFlowNode) { + return lastFlowNodeReachable; + } + var flags = flow.flags; + if (flags & 4096 /* Shared */) { + if (!noCacheCheck) { + var id = getFlowNodeId(flow); + var reachable = flowNodeReachable[id]; + return reachable !== void 0 ? reachable : flowNodeReachable[id] = isReachableFlowNodeWorker(flow, + /*noCacheCheck*/ + true); + } + noCacheCheck = false; + } + if (flags & (16 /* Assignment */ | 96 /* Condition */ | 256 /* ArrayMutation */)) { + flow = flow.antecedent; + } + else if (flags & 512 /* Call */) { + var signature = getEffectsSignature(flow.node); + if (signature) { + var predicate = getTypePredicateOfSignature(signature); + if (predicate && predicate.kind === 3 /* AssertsIdentifier */ && !predicate.type) { + var predicateArgument = flow.node.arguments[predicate.parameterIndex]; + if (predicateArgument && isFalseExpression(predicateArgument)) { + return false; + } + } + if (getReturnTypeOfSignature(signature).flags & 131072 /* Never */) { + return false; + } + } + flow = flow.antecedent; + } + else if (flags & 4 /* BranchLabel */) { + return some(flow.antecedents, function (f) { return isReachableFlowNodeWorker(f, + /*noCacheCheck*/ + false); }); + } + else if (flags & 8 /* LoopLabel */) { + var antecedents = flow.antecedents; + if (antecedents === void 0 || antecedents.length === 0) { + return false; + } + flow = antecedents[0]; + } + else if (flags & 128 /* SwitchClause */) { + if (flow.clauseStart === flow.clauseEnd && isExhaustiveSwitchStatement(flow.switchStatement)) { + return false; + } + flow = flow.antecedent; + } + else if (flags & 1024 /* ReduceLabel */) { + lastFlowNode = void 0; + var target = flow.target; + var saveAntecedents = target.antecedents; + target.antecedents = flow.antecedents; + var result = isReachableFlowNodeWorker(flow.antecedent, + /*noCacheCheck*/ + false); + target.antecedents = saveAntecedents; + return result; + } + else { + return !(flags & 1 /* Unreachable */); + } + } + } + function isPostSuperFlowNode(flow, noCacheCheck) { + while (true) { + var flags = flow.flags; + if (flags & 4096 /* Shared */) { + if (!noCacheCheck) { + var id = getFlowNodeId(flow); + var postSuper = flowNodePostSuper[id]; + return postSuper !== void 0 ? postSuper : flowNodePostSuper[id] = isPostSuperFlowNode(flow, + /*noCacheCheck*/ + true); + } + noCacheCheck = false; + } + if (flags & (16 /* Assignment */ | 96 /* Condition */ | 256 /* ArrayMutation */ | 128 /* SwitchClause */)) { + flow = flow.antecedent; + } + else if (flags & 512 /* Call */) { + if (flow.node.expression.kind === 108 /* SuperKeyword */) { + return true; + } + flow = flow.antecedent; + } + else if (flags & 4 /* BranchLabel */) { + return every(flow.antecedents, function (f) { return isPostSuperFlowNode(f, + /*noCacheCheck*/ + false); }); + } + else if (flags & 8 /* LoopLabel */) { + flow = flow.antecedents[0]; + } + else if (flags & 1024 /* ReduceLabel */) { + var target = flow.target; + var saveAntecedents = target.antecedents; + target.antecedents = flow.antecedents; + var result = isPostSuperFlowNode(flow.antecedent, + /*noCacheCheck*/ + false); + target.antecedents = saveAntecedents; + return result; + } + else { + return !!(flags & 1 /* Unreachable */); + } + } + } + function isConstantReference(node) { + switch (node.kind) { + case 110 /* ThisKeyword */: + return true; + case 80 /* Identifier */: + if (!isThisInTypeQuery(node)) { + var symbol = getResolvedSymbol(node); + return isConstantVariable(symbol) || isParameterOrCatchClauseVariable(symbol) && !isSymbolAssigned(symbol); + } + break; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return isConstantReference(node.expression) && isReadonlySymbol(getNodeLinks(node).resolvedSymbol || unknownSymbol); + } + return false; + } + function getFlowTypeOfReference(reference, declaredType, initialType, flowContainer, flowNode) { + if (initialType === void 0) { initialType = declaredType; } + if (flowNode === void 0) { flowNode = (function (_a) { return (_a = tryCast(reference, canHaveFlowNode)) == null ? void 0 : _a.flowNode; })(); } + var key; + var isKeySet = false; + var flowDepth = 0; + if (flowAnalysisDisabled) { + return errorType; + } + if (!flowNode) { + return declaredType; + } + flowInvocationCount++; + var sharedFlowStart = sharedFlowCount; + var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(flowNode)); + sharedFlowCount = sharedFlowStart; + var resultType = getObjectFlags(evolvedType) & 256 /* EvolvingArray */ && isEvolvingArrayOperationTarget(reference) ? autoArrayType : finalizeEvolvingArrayType(evolvedType); + if (resultType === unreachableNeverType || reference.parent && reference.parent.kind === 235 /* NonNullExpression */ && !(resultType.flags & 131072 /* Never */) && getTypeWithFacts(resultType, 2097152 /* NEUndefinedOrNull */).flags & 131072 /* Never */) { + return declaredType; + } + return resultType === nonNullUnknownType ? unknownType : resultType; + function getOrSetCacheKey() { + if (isKeySet) { + return key; + } + isKeySet = true; + return key = getFlowCacheKey(reference, declaredType, initialType, flowContainer); + } + function getTypeAtFlowNode(flow) { + var _a2; + if (flowDepth === 2e3) { + (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "getTypeAtFlowNode_DepthLimit", { flowId: flow.id }); + flowAnalysisDisabled = true; + reportFlowControlError(reference); + return errorType; + } + flowDepth++; + var sharedFlow; + while (true) { + var flags = flow.flags; + if (flags & 4096 /* Shared */) { + for (var i = sharedFlowStart; i < sharedFlowCount; i++) { + if (sharedFlowNodes[i] === flow) { + flowDepth--; + return sharedFlowTypes[i]; + } + } + sharedFlow = flow; + } + var type = void 0; + if (flags & 16 /* Assignment */) { + type = getTypeAtFlowAssignment(flow); + if (!type) { + flow = flow.antecedent; + continue; + } + } + else if (flags & 512 /* Call */) { + type = getTypeAtFlowCall(flow); + if (!type) { + flow = flow.antecedent; + continue; + } + } + else if (flags & 96 /* Condition */) { + type = getTypeAtFlowCondition(flow); + } + else if (flags & 128 /* SwitchClause */) { + type = getTypeAtSwitchClause(flow); + } + else if (flags & 12 /* Label */) { + if (flow.antecedents.length === 1) { + flow = flow.antecedents[0]; + continue; + } + type = flags & 4 /* BranchLabel */ ? getTypeAtFlowBranchLabel(flow) : getTypeAtFlowLoopLabel(flow); + } + else if (flags & 256 /* ArrayMutation */) { + type = getTypeAtFlowArrayMutation(flow); + if (!type) { + flow = flow.antecedent; + continue; + } + } + else if (flags & 1024 /* ReduceLabel */) { + var target = flow.target; + var saveAntecedents = target.antecedents; + target.antecedents = flow.antecedents; + type = getTypeAtFlowNode(flow.antecedent); + target.antecedents = saveAntecedents; + } + else if (flags & 2 /* Start */) { + var container = flow.node; + if (container && container !== flowContainer && reference.kind !== 211 /* PropertyAccessExpression */ && reference.kind !== 212 /* ElementAccessExpression */ && !(reference.kind === 110 /* ThisKeyword */ && container.kind !== 219 /* ArrowFunction */)) { + flow = container.flowNode; + continue; + } + type = initialType; + } + else { + type = convertAutoToAny(declaredType); + } + if (sharedFlow) { + sharedFlowNodes[sharedFlowCount] = sharedFlow; + sharedFlowTypes[sharedFlowCount] = type; + sharedFlowCount++; + } + flowDepth--; + return type; + } + } + function getInitialOrAssignedType(flow) { + var node = flow.node; + return getNarrowableTypeForReference(node.kind === 260 /* VariableDeclaration */ || node.kind === 208 /* BindingElement */ ? getInitialType(node) : getAssignedType(node), reference); + } + function getTypeAtFlowAssignment(flow) { + var node = flow.node; + if (isMatchingReference(reference, node)) { + if (!isReachableFlowNode(flow)) { + return unreachableNeverType; + } + if (getAssignmentTargetKind(node) === 2 /* Compound */) { + var flowType = getTypeAtFlowNode(flow.antecedent); + return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType)); + } + if (declaredType === autoType || declaredType === autoArrayType) { + if (isEmptyArrayAssignment(node)) { + return getEvolvingArrayType(neverType); + } + var assignedType = getWidenedLiteralType(getInitialOrAssignedType(flow)); + return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType; + } + if (declaredType.flags & 1048576 /* Union */) { + return getAssignmentReducedType(declaredType, getInitialOrAssignedType(flow)); + } + return declaredType; + } + if (containsMatchingReference(reference, node)) { + if (!isReachableFlowNode(flow)) { + return unreachableNeverType; + } + if (isVariableDeclaration(node) && (isInJSFile(node) || isVarConstLike(node))) { + var init = getDeclaredExpandoInitializer(node); + if (init && (init.kind === 218 /* FunctionExpression */ || init.kind === 219 /* ArrowFunction */)) { + return getTypeAtFlowNode(flow.antecedent); + } + } + return declaredType; + } + if (isVariableDeclaration(node) && node.parent.parent.kind === 249 /* ForInStatement */ && (isMatchingReference(reference, node.parent.parent.expression) || optionalChainContainsReference(node.parent.parent.expression, reference))) { + return getNonNullableTypeIfNeeded(finalizeEvolvingArrayType(getTypeFromFlowType(getTypeAtFlowNode(flow.antecedent)))); + } + return void 0; + } + function narrowTypeByAssertion(type, expr) { + var node = skipParentheses(expr, + /*excludeJSDocTypeAssertions*/ + true); + if (node.kind === 97 /* FalseKeyword */) { + return unreachableNeverType; + } + if (node.kind === 226 /* BinaryExpression */) { + if (node.operatorToken.kind === 56 /* AmpersandAmpersandToken */) { + return narrowTypeByAssertion(narrowTypeByAssertion(type, node.left), node.right); + } + if (node.operatorToken.kind === 57 /* BarBarToken */) { + return getUnionType([narrowTypeByAssertion(type, node.left), narrowTypeByAssertion(type, node.right)]); + } + } + return narrowType(type, node, + /*assumeTrue*/ + true); + } + function getTypeAtFlowCall(flow) { + var signature = getEffectsSignature(flow.node); + if (signature) { + var predicate = getTypePredicateOfSignature(signature); + if (predicate && (predicate.kind === 2 /* AssertsThis */ || predicate.kind === 3 /* AssertsIdentifier */)) { + var flowType = getTypeAtFlowNode(flow.antecedent); + var type = finalizeEvolvingArrayType(getTypeFromFlowType(flowType)); + var narrowedType = predicate.type ? narrowTypeByTypePredicate(type, predicate, flow.node, + /*assumeTrue*/ + true) : predicate.kind === 3 /* AssertsIdentifier */ && predicate.parameterIndex >= 0 && predicate.parameterIndex < flow.node.arguments.length ? narrowTypeByAssertion(type, flow.node.arguments[predicate.parameterIndex]) : type; + return narrowedType === type ? flowType : createFlowType(narrowedType, isIncomplete(flowType)); + } + if (getReturnTypeOfSignature(signature).flags & 131072 /* Never */) { + return unreachableNeverType; + } + } + return void 0; + } + function getTypeAtFlowArrayMutation(flow) { + var e_321, _t; + if (declaredType === autoType || declaredType === autoArrayType) { + var node = flow.node; + var expr = node.kind === 213 /* CallExpression */ ? node.expression.expression : node.left.expression; + if (isMatchingReference(reference, getReferenceCandidate(expr))) { + var flowType = getTypeAtFlowNode(flow.antecedent); + var type = getTypeFromFlowType(flowType); + if (getObjectFlags(type) & 256 /* EvolvingArray */) { + var evolvedType2 = type; + if (node.kind === 213 /* CallExpression */) { + try { + for (var _u = __values(node.arguments), _v = _u.next(); !_v.done; _v = _u.next()) { + var arg = _v.value; + evolvedType2 = addEvolvingArrayElementType(evolvedType2, arg); + } + } + catch (e_321_1) { e_321 = { error: e_321_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_321) throw e_321.error; } + } + } + else { + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); + if (isTypeAssignableToKind(indexType, 296 /* NumberLike */)) { + evolvedType2 = addEvolvingArrayElementType(evolvedType2, node.right); + } + } + return evolvedType2 === type ? flowType : createFlowType(evolvedType2, isIncomplete(flowType)); + } + return flowType; + } + } + return void 0; + } + function getTypeAtFlowCondition(flow) { + var flowType = getTypeAtFlowNode(flow.antecedent); + var type = getTypeFromFlowType(flowType); + if (type.flags & 131072 /* Never */) { + return flowType; + } + var assumeTrue = (flow.flags & 32 /* TrueCondition */) !== 0; + var nonEvolvingType = finalizeEvolvingArrayType(type); + var narrowedType = narrowType(nonEvolvingType, flow.node, assumeTrue); + if (narrowedType === nonEvolvingType) { + return flowType; + } + return createFlowType(narrowedType, isIncomplete(flowType)); + } + function getTypeAtSwitchClause(flow) { + var expr = flow.switchStatement.expression; + var flowType = getTypeAtFlowNode(flow.antecedent); + var type = getTypeFromFlowType(flowType); + if (isMatchingReference(reference, expr)) { + type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd); + } + else if (expr.kind === 221 /* TypeOfExpression */ && isMatchingReference(reference, expr.expression)) { + type = narrowTypeBySwitchOnTypeOf(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd); + } + else { + if (strictNullChecks) { + if (optionalChainContainsReference(expr, reference)) { + type = narrowTypeBySwitchOptionalChainContainment(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd, function (t) { return !(t.flags & (32768 /* Undefined */ | 131072 /* Never */)); }); + } + else if (expr.kind === 221 /* TypeOfExpression */ && optionalChainContainsReference(expr.expression, reference)) { + type = narrowTypeBySwitchOptionalChainContainment(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd, function (t) { return !(t.flags & 131072 /* Never */ || t.flags & 128 /* StringLiteral */ && t.value === "undefined"); }); + } + } + var access = getDiscriminantPropertyAccess(expr, type); + if (access) { + type = narrowTypeBySwitchOnDiscriminantProperty(type, access, flow.switchStatement, flow.clauseStart, flow.clauseEnd); + } + } + return createFlowType(type, isIncomplete(flowType)); + } + function getTypeAtFlowBranchLabel(flow) { + var e_322, _t; + var antecedentTypes = []; + var subtypeReduction = false; + var seenIncomplete = false; + var bypassFlow; + try { + for (var _u = __values(flow.antecedents), _v = _u.next(); !_v.done; _v = _u.next()) { + var antecedent = _v.value; + if (!bypassFlow && antecedent.flags & 128 /* SwitchClause */ && antecedent.clauseStart === antecedent.clauseEnd) { + bypassFlow = antecedent; + continue; + } + var flowType = getTypeAtFlowNode(antecedent); + var type = getTypeFromFlowType(flowType); + if (type === declaredType && declaredType === initialType) { + return type; + } + pushIfUnique(antecedentTypes, type); + if (!isTypeSubsetOf(type, initialType)) { + subtypeReduction = true; + } + if (isIncomplete(flowType)) { + seenIncomplete = true; + } + } + } + catch (e_322_1) { e_322 = { error: e_322_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_322) throw e_322.error; } + } + if (bypassFlow) { + var flowType = getTypeAtFlowNode(bypassFlow); + var type = getTypeFromFlowType(flowType); + if (!(type.flags & 131072 /* Never */) && !contains(antecedentTypes, type) && !isExhaustiveSwitchStatement(bypassFlow.switchStatement)) { + if (type === declaredType && declaredType === initialType) { + return type; + } + antecedentTypes.push(type); + if (!isTypeSubsetOf(type, initialType)) { + subtypeReduction = true; + } + if (isIncomplete(flowType)) { + seenIncomplete = true; + } + } + } + return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 /* Subtype */ : 1 /* Literal */), seenIncomplete); + } + function getTypeAtFlowLoopLabel(flow) { + var e_323, _t; + var id = getFlowNodeId(flow); + var cache = flowLoopCaches[id] || (flowLoopCaches[id] = /* @__PURE__ */ new Map()); + var key2 = getOrSetCacheKey(); + if (!key2) { + return declaredType; + } + var cached = cache.get(key2); + if (cached) { + return cached; + } + for (var i = flowLoopStart; i < flowLoopCount; i++) { + if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key2 && flowLoopTypes[i].length) { + return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], 1 /* Literal */), + /*incomplete*/ + true); + } + } + var antecedentTypes = []; + var subtypeReduction = false; + var firstAntecedentType; + try { + for (var _u = __values(flow.antecedents), _v = _u.next(); !_v.done; _v = _u.next()) { + var antecedent = _v.value; + var flowType = void 0; + if (!firstAntecedentType) { + flowType = firstAntecedentType = getTypeAtFlowNode(antecedent); + } + else { + flowLoopNodes[flowLoopCount] = flow; + flowLoopKeys[flowLoopCount] = key2; + flowLoopTypes[flowLoopCount] = antecedentTypes; + flowLoopCount++; + var saveFlowTypeCache = flowTypeCache; + flowTypeCache = void 0; + flowType = getTypeAtFlowNode(antecedent); + flowTypeCache = saveFlowTypeCache; + flowLoopCount--; + var cached2 = cache.get(key2); + if (cached2) { + return cached2; + } + } + var type = getTypeFromFlowType(flowType); + pushIfUnique(antecedentTypes, type); + if (!isTypeSubsetOf(type, initialType)) { + subtypeReduction = true; + } + if (type === declaredType) { + break; + } + } + } + catch (e_323_1) { e_323 = { error: e_323_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_323) throw e_323.error; } + } + var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 /* Subtype */ : 1 /* Literal */); + if (isIncomplete(firstAntecedentType)) { + return createFlowType(result, + /*incomplete*/ + true); + } + cache.set(key2, result); + return result; + } + function getUnionOrEvolvingArrayType(types, subtypeReduction) { + if (isEvolvingArrayTypeList(types)) { + return getEvolvingArrayType(getUnionType(map(types, getElementTypeOfEvolvingArrayType))); + } + var result = recombineUnknownType(getUnionType(sameMap(types, finalizeEvolvingArrayType), subtypeReduction)); + if (result !== declaredType && result.flags & declaredType.flags & 1048576 /* Union */ && arraysEqual(result.types, declaredType.types)) { + return declaredType; + } + return result; + } + function getCandidateDiscriminantPropertyAccess(expr) { + if (isBindingPattern(reference) || isFunctionExpressionOrArrowFunction(reference) || isObjectLiteralMethod(reference)) { + if (isIdentifier(expr)) { + var symbol = getResolvedSymbol(expr); + var declaration = symbol.valueDeclaration; + if (declaration && (isBindingElement(declaration) || isParameter(declaration)) && reference === declaration.parent && !declaration.initializer && !declaration.dotDotDotToken) { + return declaration; + } + } + } + else if (isAccessExpression(expr)) { + if (isMatchingReference(reference, expr.expression)) { + return expr; + } + } + else if (isIdentifier(expr)) { + var symbol = getResolvedSymbol(expr); + if (isConstantVariable(symbol)) { + var declaration = symbol.valueDeclaration; + if (isVariableDeclaration(declaration) && !declaration.type && declaration.initializer && isAccessExpression(declaration.initializer) && isMatchingReference(reference, declaration.initializer.expression)) { + return declaration.initializer; + } + if (isBindingElement(declaration) && !declaration.initializer) { + var parent2 = declaration.parent.parent; + if (isVariableDeclaration(parent2) && !parent2.type && parent2.initializer && (isIdentifier(parent2.initializer) || isAccessExpression(parent2.initializer)) && isMatchingReference(reference, parent2.initializer)) { + return declaration; + } + } + } + } + return void 0; + } + function getDiscriminantPropertyAccess(expr, computedType) { + var type = declaredType.flags & 1048576 /* Union */ ? declaredType : computedType; + if (type.flags & 1048576 /* Union */) { + var access = getCandidateDiscriminantPropertyAccess(expr); + if (access) { + var name_45 = getAccessedPropertyName(access); + if (name_45 && isDiscriminantProperty(type, name_45)) { + return access; + } + } + } + return void 0; + } + function narrowTypeByDiscriminant(type, access, narrowType2) { + var propName = getAccessedPropertyName(access); + if (propName === void 0) { + return type; + } + var optionalChain = isOptionalChain(access); + var removeNullable = strictNullChecks && (optionalChain || isNonNullAccess(access)) && maybeTypeOfKind(type, 98304 /* Nullable */); + var propType = getTypeOfPropertyOfType(removeNullable ? getTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type, propName); + if (!propType) { + return type; + } + propType = removeNullable && optionalChain ? getOptionalType(propType) : propType; + var narrowedPropType = narrowType2(propType); + return filterType(type, function (t) { + var discriminantType = getTypeOfPropertyOrIndexSignature(t, propName); + return !(discriminantType.flags & 131072 /* Never */) && !(narrowedPropType.flags & 131072 /* Never */) && areTypesComparable(narrowedPropType, discriminantType); + }); + } + function narrowTypeByDiscriminantProperty(type, access, operator, value, assumeTrue) { + if ((operator === 37 /* EqualsEqualsEqualsToken */ || operator === 38 /* ExclamationEqualsEqualsToken */) && type.flags & 1048576 /* Union */) { + var keyPropertyName = getKeyPropertyName(type); + if (keyPropertyName && keyPropertyName === getAccessedPropertyName(access)) { + var candidate = getConstituentTypeForKeyType(type, getTypeOfExpression(value)); + if (candidate) { + return operator === (assumeTrue ? 37 /* EqualsEqualsEqualsToken */ : 38 /* ExclamationEqualsEqualsToken */) ? candidate : isUnitType(getTypeOfPropertyOfType(candidate, keyPropertyName) || unknownType) ? removeType(type, candidate) : type; + } + } + } + return narrowTypeByDiscriminant(type, access, function (t) { return narrowTypeByEquality(t, operator, value, assumeTrue); }); + } + function narrowTypeBySwitchOnDiscriminantProperty(type, access, switchStatement, clauseStart, clauseEnd) { + if (clauseStart < clauseEnd && type.flags & 1048576 /* Union */ && getKeyPropertyName(type) === getAccessedPropertyName(access)) { + var clauseTypes = getSwitchClauseTypes(switchStatement).slice(clauseStart, clauseEnd); + var candidate = getUnionType(map(clauseTypes, function (t) { return getConstituentTypeForKeyType(type, t) || unknownType; })); + if (candidate !== unknownType) { + return candidate; + } + } + return narrowTypeByDiscriminant(type, access, function (t) { return narrowTypeBySwitchOnDiscriminant(t, switchStatement, clauseStart, clauseEnd); }); + } + function narrowTypeByTruthiness(type, expr, assumeTrue) { + if (isMatchingReference(reference, expr)) { + return getAdjustedTypeWithFacts(type, assumeTrue ? 4194304 /* Truthy */ : 8388608 /* Falsy */); + } + if (strictNullChecks && assumeTrue && optionalChainContainsReference(expr, reference)) { + type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */); + } + var access = getDiscriminantPropertyAccess(expr, type); + if (access) { + return narrowTypeByDiscriminant(type, access, function (t) { return getTypeWithFacts(t, assumeTrue ? 4194304 /* Truthy */ : 8388608 /* Falsy */); }); + } + return type; + } + function isTypePresencePossible(type, propName, assumeTrue) { + var prop = getPropertyOfType(type, propName); + return prop ? !!(prop.flags & 16777216 /* Optional */ || getCheckFlags(prop) & 48 /* Partial */) || assumeTrue : !!getApplicableIndexInfoForName(type, propName) || !assumeTrue; + } + function narrowTypeByInKeyword(type, nameType, assumeTrue) { + var name = getPropertyNameFromType(nameType); + var isKnownProperty2 = someType(type, function (t) { return isTypePresencePossible(t, name, + /*assumeTrue*/ + true); }); + if (isKnownProperty2) { + return filterType(type, function (t) { return isTypePresencePossible(t, name, assumeTrue); }); + } + if (assumeTrue) { + var recordSymbol = getGlobalRecordSymbol(); + if (recordSymbol) { + return getIntersectionType([type, getTypeAliasInstantiation(recordSymbol, [nameType, unknownType])]); + } + } + return type; + } + function narrowTypeByBinaryExpression(type, expr, assumeTrue) { + switch (expr.operatorToken.kind) { + case 64 /* EqualsToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return narrowTypeByTruthiness(narrowType(type, expr.right, assumeTrue), expr.left, assumeTrue); + case 35 /* EqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + var operator = expr.operatorToken.kind; + var left = getReferenceCandidate(expr.left); + var right = getReferenceCandidate(expr.right); + if (left.kind === 221 /* TypeOfExpression */ && isStringLiteralLike(right)) { + return narrowTypeByTypeof(type, left, operator, right, assumeTrue); + } + if (right.kind === 221 /* TypeOfExpression */ && isStringLiteralLike(left)) { + return narrowTypeByTypeof(type, right, operator, left, assumeTrue); + } + if (isMatchingReference(reference, left)) { + return narrowTypeByEquality(type, operator, right, assumeTrue); + } + if (isMatchingReference(reference, right)) { + return narrowTypeByEquality(type, operator, left, assumeTrue); + } + if (strictNullChecks) { + if (optionalChainContainsReference(left, reference)) { + type = narrowTypeByOptionalChainContainment(type, operator, right, assumeTrue); + } + else if (optionalChainContainsReference(right, reference)) { + type = narrowTypeByOptionalChainContainment(type, operator, left, assumeTrue); + } + } + var leftAccess = getDiscriminantPropertyAccess(left, type); + if (leftAccess) { + return narrowTypeByDiscriminantProperty(type, leftAccess, operator, right, assumeTrue); + } + var rightAccess = getDiscriminantPropertyAccess(right, type); + if (rightAccess) { + return narrowTypeByDiscriminantProperty(type, rightAccess, operator, left, assumeTrue); + } + if (isMatchingConstructorReference(left)) { + return narrowTypeByConstructor(type, operator, right, assumeTrue); + } + if (isMatchingConstructorReference(right)) { + return narrowTypeByConstructor(type, operator, left, assumeTrue); + } + break; + case 104 /* InstanceOfKeyword */: + return narrowTypeByInstanceof(type, expr, assumeTrue); + case 103 /* InKeyword */: + if (isPrivateIdentifier(expr.left)) { + return narrowTypeByPrivateIdentifierInInExpression(type, expr, assumeTrue); + } + var target = getReferenceCandidate(expr.right); + if (containsMissingType(type) && isAccessExpression(reference) && isMatchingReference(reference.expression, target)) { + var leftType = getTypeOfExpression(expr.left); + if (isTypeUsableAsPropertyName(leftType) && getAccessedPropertyName(reference) === getPropertyNameFromType(leftType)) { + return getTypeWithFacts(type, assumeTrue ? 524288 /* NEUndefined */ : 65536 /* EQUndefined */); + } + } + if (isMatchingReference(reference, target)) { + var leftType = getTypeOfExpression(expr.left); + if (isTypeUsableAsPropertyName(leftType)) { + return narrowTypeByInKeyword(type, leftType, assumeTrue); + } + } + break; + case 28 /* CommaToken */: + return narrowType(type, expr.right, assumeTrue); + case 56 /* AmpersandAmpersandToken */: + return assumeTrue ? narrowType(narrowType(type, expr.left, + /*assumeTrue*/ + true), expr.right, + /*assumeTrue*/ + true) : getUnionType([narrowType(type, expr.left, + /*assumeTrue*/ + false), narrowType(type, expr.right, + /*assumeTrue*/ + false)]); + case 57 /* BarBarToken */: + return assumeTrue ? getUnionType([narrowType(type, expr.left, + /*assumeTrue*/ + true), narrowType(type, expr.right, + /*assumeTrue*/ + true)]) : narrowType(narrowType(type, expr.left, + /*assumeTrue*/ + false), expr.right, + /*assumeTrue*/ + false); + } + return type; + } + function narrowTypeByPrivateIdentifierInInExpression(type, expr, assumeTrue) { + var target = getReferenceCandidate(expr.right); + if (!isMatchingReference(reference, target)) { + return type; + } + Debug.assertNode(expr.left, isPrivateIdentifier); + var symbol = getSymbolForPrivateIdentifierExpression(expr.left); + if (symbol === void 0) { + return type; + } + var classSymbol = symbol.parent; + var targetType = hasStaticModifier(Debug.checkDefined(symbol.valueDeclaration, "should always have a declaration")) ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol); + return getNarrowedType(type, targetType, assumeTrue, + /*checkDerived*/ + true); + } + function narrowTypeByOptionalChainContainment(type, operator, value, assumeTrue) { + var equalsOperator = operator === 35 /* EqualsEqualsToken */ || operator === 37 /* EqualsEqualsEqualsToken */; + var nullableFlags = operator === 35 /* EqualsEqualsToken */ || operator === 36 /* ExclamationEqualsToken */ ? 98304 /* Nullable */ : 32768 /* Undefined */; + var valueType = getTypeOfExpression(value); + var removeNullable = equalsOperator !== assumeTrue && everyType(valueType, function (t) { return !!(t.flags & nullableFlags); }) || equalsOperator === assumeTrue && everyType(valueType, function (t) { return !(t.flags & (3 /* AnyOrUnknown */ | nullableFlags)); }); + return removeNullable ? getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type; + } + function narrowTypeByEquality(type, operator, value, assumeTrue) { + if (type.flags & 1 /* Any */) { + return type; + } + if (operator === 36 /* ExclamationEqualsToken */ || operator === 38 /* ExclamationEqualsEqualsToken */) { + assumeTrue = !assumeTrue; + } + var valueType = getTypeOfExpression(value); + var doubleEquals = operator === 35 /* EqualsEqualsToken */ || operator === 36 /* ExclamationEqualsToken */; + if (valueType.flags & 98304 /* Nullable */) { + if (!strictNullChecks) { + return type; + } + var facts = doubleEquals ? assumeTrue ? 262144 /* EQUndefinedOrNull */ : 2097152 /* NEUndefinedOrNull */ : valueType.flags & 65536 /* Null */ ? assumeTrue ? 131072 /* EQNull */ : 1048576 /* NENull */ : assumeTrue ? 65536 /* EQUndefined */ : 524288 /* NEUndefined */; + return getAdjustedTypeWithFacts(type, facts); + } + if (assumeTrue) { + if (!doubleEquals && (type.flags & 2 /* Unknown */ || someType(type, isEmptyAnonymousObjectType))) { + if (valueType.flags & (402784252 /* Primitive */ | 67108864 /* NonPrimitive */) || isEmptyAnonymousObjectType(valueType)) { + return valueType; + } + if (valueType.flags & 524288 /* Object */) { + return nonPrimitiveType; + } + } + var filteredType = filterType(type, function (t) { return areTypesComparable(t, valueType) || doubleEquals && isCoercibleUnderDoubleEquals(t, valueType); }); + return replacePrimitivesWithLiterals(filteredType, valueType); + } + if (isUnitType(valueType)) { + return filterType(type, function (t) { return !(isUnitLikeType(t) && areTypesComparable(t, valueType)); }); + } + return type; + } + function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) { + if (operator === 36 /* ExclamationEqualsToken */ || operator === 38 /* ExclamationEqualsEqualsToken */) { + assumeTrue = !assumeTrue; + } + var target = getReferenceCandidate(typeOfExpr.expression); + if (!isMatchingReference(reference, target)) { + if (strictNullChecks && optionalChainContainsReference(target, reference) && assumeTrue === (literal.text !== "undefined")) { + type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */); + } + var propertyAccess = getDiscriminantPropertyAccess(target, type); + if (propertyAccess) { + return narrowTypeByDiscriminant(type, propertyAccess, function (t) { return narrowTypeByLiteralExpression(t, literal, assumeTrue); }); + } + return type; + } + return narrowTypeByLiteralExpression(type, literal, assumeTrue); + } + function narrowTypeByLiteralExpression(type, literal, assumeTrue) { + return assumeTrue ? narrowTypeByTypeName(type, literal.text) : getAdjustedTypeWithFacts(type, typeofNEFacts.get(literal.text) || 32768 /* TypeofNEHostObject */); + } + function narrowTypeBySwitchOptionalChainContainment(type, switchStatement, clauseStart, clauseEnd, clauseCheck) { + var everyClauseChecks = clauseStart !== clauseEnd && every(getSwitchClauseTypes(switchStatement).slice(clauseStart, clauseEnd), clauseCheck); + return everyClauseChecks ? getTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type; + } + function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) { + var switchTypes = getSwitchClauseTypes(switchStatement); + if (!switchTypes.length) { + return type; + } + var clauseTypes = switchTypes.slice(clauseStart, clauseEnd); + var hasDefaultClause = clauseStart === clauseEnd || contains(clauseTypes, neverType); + if (type.flags & 2 /* Unknown */ && !hasDefaultClause) { + var groundClauseTypes = void 0; + for (var i = 0; i < clauseTypes.length; i += 1) { + var t = clauseTypes[i]; + if (t.flags & (402784252 /* Primitive */ | 67108864 /* NonPrimitive */)) { + if (groundClauseTypes !== void 0) { + groundClauseTypes.push(t); + } + } + else if (t.flags & 524288 /* Object */) { + if (groundClauseTypes === void 0) { + groundClauseTypes = clauseTypes.slice(0, i); + } + groundClauseTypes.push(nonPrimitiveType); + } + else { + return type; + } + } + return getUnionType(groundClauseTypes === void 0 ? clauseTypes : groundClauseTypes); + } + var discriminantType = getUnionType(clauseTypes); + var caseType = discriminantType.flags & 131072 /* Never */ ? neverType : replacePrimitivesWithLiterals(filterType(type, function (t) { return areTypesComparable(discriminantType, t); }), discriminantType); + if (!hasDefaultClause) { + return caseType; + } + var defaultType = filterType(type, function (t) { return !(isUnitLikeType(t) && contains(switchTypes, getRegularTypeOfLiteralType(extractUnitType(t)))); }); + return caseType.flags & 131072 /* Never */ ? defaultType : getUnionType([caseType, defaultType]); + } + function narrowTypeByTypeName(type, typeName) { + switch (typeName) { + case "string": + return narrowTypeByTypeFacts(type, stringType, 1 /* TypeofEQString */); + case "number": + return narrowTypeByTypeFacts(type, numberType, 2 /* TypeofEQNumber */); + case "bigint": + return narrowTypeByTypeFacts(type, bigintType, 4 /* TypeofEQBigInt */); + case "boolean": + return narrowTypeByTypeFacts(type, booleanType, 8 /* TypeofEQBoolean */); + case "symbol": + return narrowTypeByTypeFacts(type, esSymbolType, 16 /* TypeofEQSymbol */); + case "object": + return type.flags & 1 /* Any */ ? type : getUnionType([narrowTypeByTypeFacts(type, nonPrimitiveType, 32 /* TypeofEQObject */), narrowTypeByTypeFacts(type, nullType, 131072 /* EQNull */)]); + case "function": + return type.flags & 1 /* Any */ ? type : narrowTypeByTypeFacts(type, globalFunctionType, 64 /* TypeofEQFunction */); + case "undefined": + return narrowTypeByTypeFacts(type, undefinedType, 65536 /* EQUndefined */); + } + return narrowTypeByTypeFacts(type, nonPrimitiveType, 128 /* TypeofEQHostObject */); + } + function narrowTypeByTypeFacts(type, impliedType, facts) { + return mapType(type, function (t) { return ( + // We first check if a constituent is a subtype of the implied type. If so, we either keep or eliminate + // the constituent based on its type facts. We use the strict subtype relation because it treats `object` + // as a subtype of `{}`, and we need the type facts check because function types are subtypes of `object`, + // but are classified as "function" according to `typeof`. + isTypeRelatedTo(t, impliedType, strictSubtypeRelation) ? getTypeFacts(t) & facts ? t : neverType : ( + // We next check if the consituent is a supertype of the implied type. If so, we substitute the implied + // type. This handles top types like `unknown` and `{}`, and supertypes like `{ toString(): string }`. + isTypeSubtypeOf(impliedType, t) ? impliedType : ( + // Neither the constituent nor the implied type is a subtype of the other, however their domains may still + // overlap. For example, an unconstrained type parameter and type `string`. If the type facts indicate + // possible overlap, we form an intersection. Otherwise, we eliminate the constituent. + getTypeFacts(t) & facts ? getIntersectionType([t, impliedType]) : neverType))); }); + } + function narrowTypeBySwitchOnTypeOf(type, switchStatement, clauseStart, clauseEnd) { + var witnesses = getSwitchClauseTypeOfWitnesses(switchStatement); + if (!witnesses) { + return type; + } + var defaultIndex = findIndex(switchStatement.caseBlock.clauses, function (clause) { return clause.kind === 297; } /* DefaultClause */); + var hasDefaultClause = clauseStart === clauseEnd || defaultIndex >= clauseStart && defaultIndex < clauseEnd; + if (hasDefaultClause) { + var notEqualFacts_1 = getNotEqualFactsFromTypeofSwitch(clauseStart, clauseEnd, witnesses); + return filterType(type, function (t) { return (getTypeFacts(t) & notEqualFacts_1) === notEqualFacts_1; }); + } + var clauseWitnesses = witnesses.slice(clauseStart, clauseEnd); + return getUnionType(map(clauseWitnesses, function (text) { return text ? narrowTypeByTypeName(type, text) : neverType; })); + } + function isMatchingConstructorReference(expr) { + return (isPropertyAccessExpression(expr) && idText(expr.name) === "constructor" || isElementAccessExpression(expr) && isStringLiteralLike(expr.argumentExpression) && expr.argumentExpression.text === "constructor") && isMatchingReference(reference, expr.expression); + } + function narrowTypeByConstructor(type, operator, identifier, assumeTrue) { + if (assumeTrue ? operator !== 35 /* EqualsEqualsToken */ && operator !== 37 /* EqualsEqualsEqualsToken */ : operator !== 36 /* ExclamationEqualsToken */ && operator !== 38 /* ExclamationEqualsEqualsToken */) { + return type; + } + var identifierType = getTypeOfExpression(identifier); + if (!isFunctionType(identifierType) && !isConstructorType(identifierType)) { + return type; + } + var prototypeProperty = getPropertyOfType(identifierType, "prototype"); + if (!prototypeProperty) { + return type; + } + var prototypeType = getTypeOfSymbol(prototypeProperty); + var candidate = !isTypeAny(prototypeType) ? prototypeType : void 0; + if (!candidate || candidate === globalObjectType || candidate === globalFunctionType) { + return type; + } + if (isTypeAny(type)) { + return candidate; + } + return filterType(type, function (t) { return isConstructedBy(t, candidate); }); + function isConstructedBy(source, target) { + if (source.flags & 524288 /* Object */ && getObjectFlags(source) & 1 /* Class */ || target.flags & 524288 /* Object */ && getObjectFlags(target) & 1 /* Class */) { + return source.symbol === target.symbol; + } + return isTypeSubtypeOf(source, target); + } + } + function narrowTypeByInstanceof(type, expr, assumeTrue) { + var left = getReferenceCandidate(expr.left); + if (!isMatchingReference(reference, left)) { + if (assumeTrue && strictNullChecks && optionalChainContainsReference(left, reference)) { + return getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */); + } + return type; + } + var rightType = getTypeOfExpression(expr.right); + if (!isTypeDerivedFrom(rightType, globalFunctionType)) { + return type; + } + var instanceType = mapType(rightType, getInstanceType); + if (isTypeAny(type) && (instanceType === globalObjectType || instanceType === globalFunctionType) || !assumeTrue && !(instanceType.flags & 524288 /* Object */ && !isEmptyAnonymousObjectType(instanceType))) { + return type; + } + return getNarrowedType(type, instanceType, assumeTrue, + /*checkDerived*/ + true); + } + function getInstanceType(constructorType) { + var prototypePropertyType = getTypeOfPropertyOfType(constructorType, "prototype"); + if (prototypePropertyType && !isTypeAny(prototypePropertyType)) { + return prototypePropertyType; + } + var constructSignatures = getSignaturesOfType(constructorType, 1 /* Construct */); + if (constructSignatures.length) { + return getUnionType(map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); })); + } + return emptyObjectType; + } + function getNarrowedType(type, candidate, assumeTrue, checkDerived) { + var _t; + var key2 = type.flags & 1048576 /* Union */ ? "N".concat(getTypeId(type), ",").concat(getTypeId(candidate), ",").concat((assumeTrue ? 1 : 0) | (checkDerived ? 2 : 0)) : void 0; + return (_t = getCachedType(key2)) !== null && _t !== void 0 ? _t : setCachedType(key2, getNarrowedTypeWorker(type, candidate, assumeTrue, checkDerived)); + } + function getNarrowedTypeWorker(type, candidate, assumeTrue, checkDerived) { + if (!assumeTrue) { + if (checkDerived) { + return filterType(type, function (t) { return !isTypeDerivedFrom(t, candidate); }); + } + var trueType2_1 = getNarrowedType(type, candidate, + /*assumeTrue*/ + true, + /*checkDerived*/ + false); + return filterType(type, function (t) { return !isTypeSubsetOf(t, trueType2_1); }); + } + if (type.flags & 3 /* AnyOrUnknown */) { + return candidate; + } + var isRelated = checkDerived ? isTypeDerivedFrom : isTypeSubtypeOf; + var keyPropertyName = type.flags & 1048576 /* Union */ ? getKeyPropertyName(type) : void 0; + var narrowedType = mapType(candidate, function (c) { + var discriminant = keyPropertyName && getTypeOfPropertyOfType(c, keyPropertyName); + var matching = discriminant && getConstituentTypeForKeyType(type, discriminant); + var directlyRelated = mapType(matching || type, checkDerived ? function (t) { return isTypeDerivedFrom(t, c) ? t : isTypeDerivedFrom(c, t) ? c : neverType; } : function (t) { return isTypeStrictSubtypeOf(t, c) ? t : isTypeStrictSubtypeOf(c, t) ? c : isTypeSubtypeOf(t, c) ? t : isTypeSubtypeOf(c, t) ? c : neverType; }); + return directlyRelated.flags & 131072 /* Never */ ? mapType(type, function (t) { return maybeTypeOfKind(t, 465829888 /* Instantiable */) && isRelated(c, getBaseConstraintOfType(t) || unknownType) ? getIntersectionType([t, c]) : neverType; }) : directlyRelated; + }); + return !(narrowedType.flags & 131072 /* Never */) ? narrowedType : isTypeSubtypeOf(candidate, type) ? candidate : isTypeAssignableTo(type, candidate) ? type : isTypeAssignableTo(candidate, type) ? candidate : getIntersectionType([type, candidate]); + } + function narrowTypeByCallExpression(type, callExpression, assumeTrue) { + if (hasMatchingArgument(callExpression, reference)) { + var signature = assumeTrue || !isCallChain(callExpression) ? getEffectsSignature(callExpression) : void 0; + var predicate = signature && getTypePredicateOfSignature(signature); + if (predicate && (predicate.kind === 0 /* This */ || predicate.kind === 1 /* Identifier */)) { + return narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue); + } + } + if (containsMissingType(type) && isAccessExpression(reference) && isPropertyAccessExpression(callExpression.expression)) { + var callAccess = callExpression.expression; + if (isMatchingReference(reference.expression, getReferenceCandidate(callAccess.expression)) && isIdentifier(callAccess.name) && callAccess.name.escapedText === "hasOwnProperty" && callExpression.arguments.length === 1) { + var argument = callExpression.arguments[0]; + if (isStringLiteralLike(argument) && getAccessedPropertyName(reference) === escapeLeadingUnderscores(argument.text)) { + return getTypeWithFacts(type, assumeTrue ? 524288 /* NEUndefined */ : 65536 /* EQUndefined */); + } + } + } + return type; + } + function narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue) { + if (predicate.type && !(isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType))) { + var predicateArgument = getTypePredicateArgument(predicate, callExpression); + if (predicateArgument) { + if (isMatchingReference(reference, predicateArgument)) { + return getNarrowedType(type, predicate.type, assumeTrue, + /*checkDerived*/ + false); + } + if (strictNullChecks && assumeTrue && optionalChainContainsReference(predicateArgument, reference) && !(getTypeFacts(predicate.type) & 65536 /* EQUndefined */)) { + type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */); + } + var access = getDiscriminantPropertyAccess(predicateArgument, type); + if (access) { + return narrowTypeByDiscriminant(type, access, function (t) { return getNarrowedType(t, predicate.type, assumeTrue, + /*checkDerived*/ + false); }); + } + } + } + return type; + } + function narrowType(type, expr, assumeTrue) { + if (isExpressionOfOptionalChainRoot(expr) || isBinaryExpression(expr.parent) && (expr.parent.operatorToken.kind === 61 /* QuestionQuestionToken */ || expr.parent.operatorToken.kind === 78 /* QuestionQuestionEqualsToken */) && expr.parent.left === expr) { + return narrowTypeByOptionality(type, expr, assumeTrue); + } + switch (expr.kind) { + case 80 /* Identifier */: + if (!isMatchingReference(reference, expr) && inlineLevel < 5) { + var symbol = getResolvedSymbol(expr); + if (isConstantVariable(symbol)) { + var declaration = symbol.valueDeclaration; + if (declaration && isVariableDeclaration(declaration) && !declaration.type && declaration.initializer && isConstantReference(reference)) { + inlineLevel++; + var result = narrowType(type, declaration.initializer, assumeTrue); + inlineLevel--; + return result; + } + } + } + case 110 /* ThisKeyword */: + case 108 /* SuperKeyword */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return narrowTypeByTruthiness(type, expr, assumeTrue); + case 213 /* CallExpression */: + return narrowTypeByCallExpression(type, expr, assumeTrue); + case 217 /* ParenthesizedExpression */: + case 235 /* NonNullExpression */: + return narrowType(type, expr.expression, assumeTrue); + case 226 /* BinaryExpression */: + return narrowTypeByBinaryExpression(type, expr, assumeTrue); + case 224 /* PrefixUnaryExpression */: + if (expr.operator === 54 /* ExclamationToken */) { + return narrowType(type, expr.operand, !assumeTrue); + } + break; + } + return type; + } + function narrowTypeByOptionality(type, expr, assumePresent) { + if (isMatchingReference(reference, expr)) { + return getAdjustedTypeWithFacts(type, assumePresent ? 2097152 /* NEUndefinedOrNull */ : 262144 /* EQUndefinedOrNull */); + } + var access = getDiscriminantPropertyAccess(expr, type); + if (access) { + return narrowTypeByDiscriminant(type, access, function (t) { return getTypeWithFacts(t, assumePresent ? 2097152 /* NEUndefinedOrNull */ : 262144 /* EQUndefinedOrNull */); }); + } + return type; + } + } + function getTypeOfSymbolAtLocation(symbol, location) { + symbol = getExportSymbolOfValueSymbolIfExported(symbol); + if (location.kind === 80 /* Identifier */ || location.kind === 81 /* PrivateIdentifier */) { + if (isRightSideOfQualifiedNameOrPropertyAccess(location)) { + location = location.parent; + } + if (isExpressionNode(location) && (!isAssignmentTarget(location) || isWriteAccess(location))) { + var type = removeOptionalTypeMarker(getTypeOfExpression(location)); + if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) { + return type; + } + } + } + if (isDeclarationName(location) && isSetAccessor(location.parent) && getAnnotatedAccessorTypeNode(location.parent)) { + return getWriteTypeOfAccessors(location.parent.symbol); + } + return getNonMissingTypeOfSymbol(symbol); + } + function getControlFlowContainer(node) { + return findAncestor(node.parent, function (node2) { return isFunctionLike(node2) && !getImmediatelyInvokedFunctionExpression(node2) || node2.kind === 268 /* ModuleBlock */ || node2.kind === 312 /* SourceFile */ || node2.kind === 172; } /* PropertyDeclaration */); + } + function isSymbolAssigned(symbol) { + if (!symbol.valueDeclaration) { + return false; + } + var parent2 = getRootDeclaration(symbol.valueDeclaration).parent; + var links = getNodeLinks(parent2); + if (!(links.flags & 131072 /* AssignmentsMarked */)) { + links.flags |= 131072 /* AssignmentsMarked */; + if (!hasParentWithAssignmentsMarked(parent2)) { + markNodeAssignments(parent2); + } + } + return symbol.isAssigned || false; + } + function hasParentWithAssignmentsMarked(node) { + return !!findAncestor(node.parent, function (node2) { return (isFunctionLike(node2) || isCatchClause(node2)) && !!(getNodeLinks(node2).flags & 131072 /* AssignmentsMarked */); }); + } + function markNodeAssignments(node) { + if (node.kind === 80 /* Identifier */) { + if (isAssignmentTarget(node)) { + var symbol = getResolvedSymbol(node); + if (isParameterOrCatchClauseVariable(symbol)) { + symbol.isAssigned = true; + } + } + } + else { + forEachChild(node, markNodeAssignments); + } + } + function isConstantVariable(symbol) { + return symbol.flags & 3 /* Variable */ && (getDeclarationNodeFlagsFromSymbol(symbol) & 6 /* Constant */) !== 0; + } + function parameterInitializerContainsUndefined(declaration) { + var links = getNodeLinks(declaration); + if (links.parameterInitializerContainsUndefined === void 0) { + if (!pushTypeResolution(declaration, 9 /* ParameterInitializerContainsUndefined */)) { + reportCircularityError(declaration.symbol); + return true; + } + var containsUndefined = !!(getTypeFacts(checkDeclarationInitializer(declaration, 0 /* Normal */)) & 16777216 /* IsUndefined */); + if (!popTypeResolution()) { + reportCircularityError(declaration.symbol); + return true; + } + links.parameterInitializerContainsUndefined = containsUndefined; + } + return links.parameterInitializerContainsUndefined; + } + function removeOptionalityFromDeclaredType(declaredType, declaration) { + var removeUndefined = strictNullChecks && declaration.kind === 169 /* Parameter */ && declaration.initializer && getTypeFacts(declaredType) & 16777216 /* IsUndefined */ && !parameterInitializerContainsUndefined(declaration); + return removeUndefined ? getTypeWithFacts(declaredType, 524288 /* NEUndefined */) : declaredType; + } + function isConstraintPosition(type, node) { + var parent2 = node.parent; + return parent2.kind === 211 /* PropertyAccessExpression */ || parent2.kind === 166 /* QualifiedName */ || parent2.kind === 213 /* CallExpression */ && parent2.expression === node || parent2.kind === 212 /* ElementAccessExpression */ && parent2.expression === node && !(someType(type, isGenericTypeWithoutNullableConstraint) && isGenericIndexType(getTypeOfExpression(parent2.argumentExpression))); + } + function isGenericTypeWithUnionConstraint(type) { + return type.flags & 2097152 /* Intersection */ ? some(type.types, isGenericTypeWithUnionConstraint) : !!(type.flags & 465829888 /* Instantiable */ && getBaseConstraintOrType(type).flags & (98304 /* Nullable */ | 1048576 /* Union */)); + } + function isGenericTypeWithoutNullableConstraint(type) { + return type.flags & 2097152 /* Intersection */ ? some(type.types, isGenericTypeWithoutNullableConstraint) : !!(type.flags & 465829888 /* Instantiable */ && !maybeTypeOfKind(getBaseConstraintOrType(type), 98304 /* Nullable */)); + } + function hasContextualTypeWithNoGenericTypes(node, checkMode) { + var contextualType = (isIdentifier(node) || isPropertyAccessExpression(node) || isElementAccessExpression(node)) && !((isJsxOpeningElement(node.parent) || isJsxSelfClosingElement(node.parent)) && node.parent.tagName === node) && (checkMode && checkMode & 64 /* RestBindingElement */ ? getContextualType2(node, 8 /* SkipBindingPatterns */) : getContextualType2(node, + /*contextFlags*/ + void 0)); + return contextualType && !isGenericType(contextualType); + } + function getNarrowableTypeForReference(type, reference, checkMode) { + var substituteConstraints = !(checkMode && checkMode & 2 /* Inferential */) && someType(type, isGenericTypeWithUnionConstraint) && (isConstraintPosition(type, reference) || hasContextualTypeWithNoGenericTypes(reference, checkMode)); + return substituteConstraints ? mapType(type, getBaseConstraintOrType) : type; + } + function isExportOrExportExpression(location) { + return !!findAncestor(location, function (n) { + var parent2 = n.parent; + if (parent2 === void 0) { + return "quit"; + } + if (isExportAssignment(parent2)) { + return parent2.expression === n && isEntityNameExpression(n); + } + if (isExportSpecifier(parent2)) { + return parent2.name === n || parent2.propertyName === n; + } + return false; + }); + } + function markAliasReferenced(symbol, location) { + if (!canCollectSymbolAliasAccessabilityData) { + return; + } + if (isNonLocalAlias(symbol, + /*excludes*/ + 111551 /* Value */) && !isInTypeQuery(location)) { + var target = resolveAlias(symbol); + if (getSymbolFlags(symbol, + /*excludeTypeOnlyMeanings*/ + true) & (111551 /* Value */ | 1048576 /* ExportValue */)) { + if (getIsolatedModules(compilerOptions) || shouldPreserveConstEnums(compilerOptions) && isExportOrExportExpression(location) || !isConstEnumOrConstEnumOnlyModule(getExportSymbolOfValueSymbolIfExported(target))) { + markAliasSymbolAsReferenced(symbol); + } + else { + markConstEnumAliasAsReferenced(symbol); + } + } + } + } + function getNarrowedTypeOfSymbol(symbol, location) { + var _a; + var type = getTypeOfSymbol(symbol); + var declaration = symbol.valueDeclaration; + if (declaration) { + if (isBindingElement(declaration) && !declaration.initializer && !declaration.dotDotDotToken && declaration.parent.elements.length >= 2) { + var parent2 = declaration.parent.parent; + if (parent2.kind === 260 /* VariableDeclaration */ && getCombinedNodeFlagsCached(declaration) & 6 /* Constant */ || parent2.kind === 169 /* Parameter */) { + var links = getNodeLinks(parent2); + if (!(links.flags & 4194304 /* InCheckIdentifier */)) { + links.flags |= 4194304 /* InCheckIdentifier */; + var parentType = getTypeForBindingElementParent(parent2, 0 /* Normal */); + var parentTypeConstraint = parentType && mapType(parentType, getBaseConstraintOrType); + links.flags &= ~4194304 /* InCheckIdentifier */; + if (parentTypeConstraint && parentTypeConstraint.flags & 1048576 /* Union */ && !(parent2.kind === 169 /* Parameter */ && isSymbolAssigned(symbol))) { + var pattern = declaration.parent; + var narrowedType = getFlowTypeOfReference(pattern, parentTypeConstraint, parentTypeConstraint, + /*flowContainer*/ + void 0, location.flowNode); + if (narrowedType.flags & 131072 /* Never */) { + return neverType; + } + return getBindingElementTypeFromParentType(declaration, narrowedType); + } + } + } + } + if (isParameter(declaration) && !declaration.type && !declaration.initializer && !declaration.dotDotDotToken) { + var func = declaration.parent; + if (func.parameters.length >= 2 && isContextSensitiveFunctionOrObjectLiteralMethod(func)) { + var contextualSignature = getContextualSignature(func); + if (contextualSignature && contextualSignature.parameters.length === 1 && signatureHasRestParameter(contextualSignature)) { + var restType = getReducedApparentType(instantiateType(getTypeOfSymbol(contextualSignature.parameters[0]), (_a = getInferenceContext(func)) == null ? void 0 : _a.nonFixingMapper)); + if (restType.flags & 1048576 /* Union */ && everyType(restType, isTupleType) && !isSymbolAssigned(symbol)) { + var narrowedType = getFlowTypeOfReference(func, restType, restType, + /*flowContainer*/ + void 0, location.flowNode); + var index = func.parameters.indexOf(declaration) - (getThisParameter(func) ? 1 : 0); + return getIndexedAccessType(narrowedType, getNumberLiteralType(index)); + } + } + } + } + } + return type; + } + function checkIdentifier(node, checkMode) { + if (isThisInTypeQuery(node)) { + return checkThisExpression(node); + } + var symbol = getResolvedSymbol(node); + if (symbol === unknownSymbol) { + return errorType; + } + if (symbol === argumentsSymbol) { + if (isInPropertyInitializerOrClassStaticBlock(node)) { + error2(node, Diagnostics.arguments_cannot_be_referenced_in_property_initializers); + return errorType; + } + var container = getContainingFunction(node); + if (languageVersion < 2 /* ES2015 */) { + if (container.kind === 219 /* ArrowFunction */) { + error2(node, Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression); + } + else if (hasSyntacticModifier(container, 512 /* Async */)) { + error2(node, Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method); + } + } + getNodeLinks(container).flags |= 512 /* CaptureArguments */; + return getTypeOfSymbol(symbol); + } + if (shouldMarkIdentifierAliasReferenced(node)) { + markAliasReferenced(symbol, node); + } + var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol); + var targetSymbol = resolveAliasWithDeprecationCheck(localOrExportSymbol, node); + if (isDeprecatedSymbol(targetSymbol) && isUncalledFunctionReference(node, targetSymbol) && targetSymbol.declarations) { + addDeprecatedSuggestion(node, targetSymbol.declarations, node.escapedText); + } + var declaration = localOrExportSymbol.valueDeclaration; + if (declaration && localOrExportSymbol.flags & 32 /* Class */) { + if (isClassLike(declaration) && declaration.name !== node) { + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + while (container.kind !== 312 /* SourceFile */ && container.parent !== declaration) { + container = getThisContainer(container, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + } + if (container.kind !== 312 /* SourceFile */) { + getNodeLinks(declaration).flags |= 262144 /* ContainsConstructorReference */; + getNodeLinks(container).flags |= 262144 /* ContainsConstructorReference */; + getNodeLinks(node).flags |= 536870912 /* ConstructorReference */; + } + } + } + checkNestedBlockScopedBinding(node, symbol); + var type = getNarrowedTypeOfSymbol(localOrExportSymbol, node); + var assignmentKind = getAssignmentTargetKind(node); + if (assignmentKind) { + if (!(localOrExportSymbol.flags & 3 /* Variable */) && !(isInJSFile(node) && localOrExportSymbol.flags & 512 /* ValueModule */)) { + var assignmentError = localOrExportSymbol.flags & 384 /* Enum */ ? Diagnostics.Cannot_assign_to_0_because_it_is_an_enum : localOrExportSymbol.flags & 32 /* Class */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_class : localOrExportSymbol.flags & 1536 /* Module */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_namespace : localOrExportSymbol.flags & 16 /* Function */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_function : localOrExportSymbol.flags & 2097152 /* Alias */ ? Diagnostics.Cannot_assign_to_0_because_it_is_an_import : Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable; + error2(node, assignmentError, symbolToString(symbol)); + return errorType; + } + if (isReadonlySymbol(localOrExportSymbol)) { + if (localOrExportSymbol.flags & 3 /* Variable */) { + error2(node, Diagnostics.Cannot_assign_to_0_because_it_is_a_constant, symbolToString(symbol)); + } + else { + error2(node, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(symbol)); + } + return errorType; + } + } + var isAlias = localOrExportSymbol.flags & 2097152 /* Alias */; + if (localOrExportSymbol.flags & 3 /* Variable */) { + if (assignmentKind === 1 /* Definite */) { + return type; + } + } + else if (isAlias) { + declaration = getDeclarationOfAliasSymbol(symbol); + } + else { + return type; + } + if (!declaration) { + return type; + } + type = getNarrowableTypeForReference(type, node, checkMode); + var isParameter2 = getRootDeclaration(declaration).kind === 169 /* Parameter */; + var declarationContainer = getControlFlowContainer(declaration); + var flowContainer = getControlFlowContainer(node); + var isOuterVariable = flowContainer !== declarationContainer; + var isSpreadDestructuringAssignmentTarget = node.parent && node.parent.parent && isSpreadAssignment(node.parent) && isDestructuringAssignmentTarget(node.parent.parent); + var isModuleExports = symbol.flags & 134217728 /* ModuleExports */; + var typeIsAutomatic = type === autoType || type === autoArrayType; + var isAutomaticTypeInNonNull = typeIsAutomatic && node.parent.kind === 235 /* NonNullExpression */; + while (flowContainer !== declarationContainer && (flowContainer.kind === 218 /* FunctionExpression */ || flowContainer.kind === 219 /* ArrowFunction */ || isObjectLiteralOrClassExpressionMethodOrAccessor(flowContainer)) && (isConstantVariable(localOrExportSymbol) && type !== autoArrayType || isParameter2 && !isSymbolAssigned(localOrExportSymbol))) { + flowContainer = getControlFlowContainer(flowContainer); + } + var assumeInitialized = isParameter2 || isAlias || isOuterVariable || isSpreadDestructuringAssignmentTarget || isModuleExports || isSameScopedBindingElement(node, declaration) || type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & (3 /* AnyOrUnknown */ | 16384 /* Void */)) !== 0 || isInTypeQuery(node) || isInAmbientOrTypeNode(node) || node.parent.kind === 281 /* ExportSpecifier */) || node.parent.kind === 235 /* NonNullExpression */ || declaration.kind === 260 /* VariableDeclaration */ && declaration.exclamationToken || declaration.flags & 33554432 /* Ambient */; + var initialType = isAutomaticTypeInNonNull ? undefinedType : assumeInitialized ? isParameter2 ? removeOptionalityFromDeclaredType(type, declaration) : type : typeIsAutomatic ? undefinedType : getOptionalType(type); + var flowType = isAutomaticTypeInNonNull ? getNonNullableType(getFlowTypeOfReference(node, type, initialType, flowContainer)) : getFlowTypeOfReference(node, type, initialType, flowContainer); + if (!isEvolvingArrayOperationTarget(node) && (type === autoType || type === autoArrayType)) { + if (flowType === autoType || flowType === autoArrayType) { + if (noImplicitAny) { + error2(getNameOfDeclaration(declaration), Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType)); + error2(node, Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); + } + return convertAutoToAny(flowType); + } + } + else if (!assumeInitialized && !containsUndefinedType(type) && containsUndefinedType(flowType)) { + error2(node, Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol)); + return type; + } + return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; + } + function isSameScopedBindingElement(node, declaration) { + if (isBindingElement(declaration)) { + var bindingElement = findAncestor(node, isBindingElement); + return bindingElement && getRootDeclaration(bindingElement) === getRootDeclaration(declaration); + } + } + function shouldMarkIdentifierAliasReferenced(node) { + var _a; + var parent2 = node.parent; + if (parent2) { + if (isPropertyAccessExpression(parent2) && parent2.expression === node) { + return false; + } + if (isExportSpecifier(parent2) && parent2.isTypeOnly) { + return false; + } + var greatGrandparent = (_a = parent2.parent) == null ? void 0 : _a.parent; + if (greatGrandparent && isExportDeclaration(greatGrandparent) && greatGrandparent.isTypeOnly) { + return false; + } + } + return true; + } + function isInsideFunctionOrInstancePropertyInitializer(node, threshold) { + return !!findAncestor(node, function (n) { return n === threshold ? "quit" : isFunctionLike(n) || n.parent && isPropertyDeclaration(n.parent) && !hasStaticModifier(n.parent) && n.parent.initializer === n; }); + } + function getPartOfForStatementContainingNode(node, container) { + return findAncestor(node, function (n) { return n === container ? "quit" : n === container.initializer || n === container.condition || n === container.incrementor || n === container.statement; }); + } + function getEnclosingIterationStatement(node) { + return findAncestor(node, function (n) { return !n || nodeStartsNewLexicalEnvironment(n) ? "quit" : isIterationStatement(n, + /*lookInLabeledStatements*/ + false); }); + } + function checkNestedBlockScopedBinding(node, symbol) { + if (languageVersion >= 2 /* ES2015 */ || (symbol.flags & (2 /* BlockScopedVariable */ | 32 /* Class */)) === 0 || !symbol.valueDeclaration || isSourceFile(symbol.valueDeclaration) || symbol.valueDeclaration.parent.kind === 299 /* CatchClause */) { + return; + } + var container = getEnclosingBlockScopeContainer(symbol.valueDeclaration); + var isCaptured = isInsideFunctionOrInstancePropertyInitializer(node, container); + var enclosingIterationStatement = getEnclosingIterationStatement(container); + if (enclosingIterationStatement) { + if (isCaptured) { + var capturesBlockScopeBindingInLoopBody = true; + if (isForStatement(container)) { + var varDeclList = getAncestor(symbol.valueDeclaration, 261 /* VariableDeclarationList */); + if (varDeclList && varDeclList.parent === container) { + var part = getPartOfForStatementContainingNode(node.parent, container); + if (part) { + var links = getNodeLinks(part); + links.flags |= 8192 /* ContainsCapturedBlockScopeBinding */; + var capturedBindings = links.capturedBlockScopeBindings || (links.capturedBlockScopeBindings = []); + pushIfUnique(capturedBindings, symbol); + if (part === container.initializer) { + capturesBlockScopeBindingInLoopBody = false; + } + } + } + } + if (capturesBlockScopeBindingInLoopBody) { + getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */; + } + } + if (isForStatement(container)) { + var varDeclList = getAncestor(symbol.valueDeclaration, 261 /* VariableDeclarationList */); + if (varDeclList && varDeclList.parent === container && isAssignedInBodyOfForStatement(node, container)) { + getNodeLinks(symbol.valueDeclaration).flags |= 65536 /* NeedsLoopOutParameter */; + } + } + getNodeLinks(symbol.valueDeclaration).flags |= 32768 /* BlockScopedBindingInLoop */; + } + if (isCaptured) { + getNodeLinks(symbol.valueDeclaration).flags |= 16384 /* CapturedBlockScopedBinding */; + } + } + function isBindingCapturedByNode(node, decl) { + var links = getNodeLinks(node); + return !!links && contains(links.capturedBlockScopeBindings, getSymbolOfDeclaration(decl)); + } + function isAssignedInBodyOfForStatement(node, container) { + var current = node; + while (current.parent.kind === 217 /* ParenthesizedExpression */) { + current = current.parent; + } + var isAssigned = false; + if (isAssignmentTarget(current)) { + isAssigned = true; + } + else if (current.parent.kind === 224 /* PrefixUnaryExpression */ || current.parent.kind === 225 /* PostfixUnaryExpression */) { + var expr = current.parent; + isAssigned = expr.operator === 46 /* PlusPlusToken */ || expr.operator === 47 /* MinusMinusToken */; + } + if (!isAssigned) { + return false; + } + return !!findAncestor(current, function (n) { return n === container ? "quit" : n === container.statement; }); + } + function captureLexicalThis(node, container) { + getNodeLinks(node).flags |= 2 /* LexicalThis */; + if (container.kind === 172 /* PropertyDeclaration */ || container.kind === 176 /* Constructor */) { + var classNode = container.parent; + getNodeLinks(classNode).flags |= 4 /* CaptureThis */; + } + else { + getNodeLinks(container).flags |= 4 /* CaptureThis */; + } + } + function findFirstSuperCall(node) { + return isSuperCall(node) ? node : isFunctionLike(node) ? void 0 : forEachChild(node, findFirstSuperCall); + } + function classDeclarationExtendsNull(classDecl) { + var classSymbol = getSymbolOfDeclaration(classDecl); + var classInstanceType = getDeclaredTypeOfSymbol(classSymbol); + var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType); + return baseConstructorType === nullWideningType; + } + function checkThisBeforeSuper(node, container, diagnosticMessage) { + var containingClassDecl = container.parent; + var baseTypeNode = getClassExtendsHeritageElement(containingClassDecl); + if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) { + if (canHaveFlowNode(node) && node.flowNode && !isPostSuperFlowNode(node.flowNode, + /*noCacheCheck*/ + false)) { + error2(node, diagnosticMessage); + } + } + } + function checkThisInStaticClassFieldInitializerInDecoratedClass(thisExpression, container) { + if (isPropertyDeclaration(container) && hasStaticModifier(container) && legacyDecorators && container.initializer && textRangeContainsPositionInclusive(container.initializer, thisExpression.pos) && hasDecorators(container.parent)) { + error2(thisExpression, Diagnostics.Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class); + } + } + function checkThisExpression(node) { + var isNodeInTypeQuery = isInTypeQuery(node); + var container = getThisContainer(node, + /*includeArrowFunctions*/ + true, + /*includeClassComputedPropertyName*/ + true); + var capturedByArrowFunction = false; + var thisInComputedPropertyName = false; + if (container.kind === 176 /* Constructor */) { + checkThisBeforeSuper(node, container, Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class); + } + while (true) { + if (container.kind === 219 /* ArrowFunction */) { + container = getThisContainer(container, + /*includeArrowFunctions*/ + false, !thisInComputedPropertyName); + capturedByArrowFunction = true; + } + if (container.kind === 167 /* ComputedPropertyName */) { + container = getThisContainer(container, !capturedByArrowFunction, + /*includeClassComputedPropertyName*/ + false); + thisInComputedPropertyName = true; + continue; + } + break; + } + checkThisInStaticClassFieldInitializerInDecoratedClass(node, container); + if (thisInComputedPropertyName) { + error2(node, Diagnostics.this_cannot_be_referenced_in_a_computed_property_name); + } + else { + switch (container.kind) { + case 267 /* ModuleDeclaration */: + error2(node, Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body); + break; + case 266 /* EnumDeclaration */: + error2(node, Diagnostics.this_cannot_be_referenced_in_current_location); + break; + case 176 /* Constructor */: + if (isInConstructorArgumentInitializer(node, container)) { + error2(node, Diagnostics.this_cannot_be_referenced_in_constructor_arguments); + } + break; + } + } + if (!isNodeInTypeQuery && capturedByArrowFunction && languageVersion < 2 /* ES2015 */) { + captureLexicalThis(node, container); + } + var type = tryGetThisTypeAt(node, + /*includeGlobalThis*/ + true, container); + if (noImplicitThis) { + var globalThisType2 = getTypeOfSymbol(globalThisSymbol); + if (type === globalThisType2 && capturedByArrowFunction) { + error2(node, Diagnostics.The_containing_arrow_function_captures_the_global_value_of_this); + } + else if (!type) { + var diag2 = error2(node, Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation); + if (!isSourceFile(container)) { + var outsideThis = tryGetThisTypeAt(container); + if (outsideThis && outsideThis !== globalThisType2) { + addRelatedInfo(diag2, createDiagnosticForNode(container, Diagnostics.An_outer_value_of_this_is_shadowed_by_this_container)); + } + } + } + } + return type || anyType; + } + function tryGetThisTypeAt(node, includeGlobalThis, container) { + if (includeGlobalThis === void 0) { includeGlobalThis = true; } + if (container === void 0) { container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); } + var isInJS = isInJSFile(node); + if (isFunctionLike(container) && (!isInParameterInitializerBeforeContainingFunction(node) || getThisParameter(container))) { + var thisType = getThisTypeOfDeclaration(container) || isInJS && getTypeForThisExpressionFromJSDoc(container); + if (!thisType) { + var className = getClassNameFromPrototypeMethod(container); + if (isInJS && className) { + var classSymbol = checkExpression(className).symbol; + if (classSymbol && classSymbol.members && classSymbol.flags & 16 /* Function */) { + thisType = getDeclaredTypeOfSymbol(classSymbol).thisType; + } + } + else if (isJSConstructor(container)) { + thisType = getDeclaredTypeOfSymbol(getMergedSymbol(container.symbol)).thisType; + } + thisType || (thisType = getContextualThisParameterType(container)); + } + if (thisType) { + return getFlowTypeOfReference(node, thisType); + } + } + if (isClassLike(container.parent)) { + var symbol = getSymbolOfDeclaration(container.parent); + var type = isStatic(container) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType; + return getFlowTypeOfReference(node, type); + } + if (isSourceFile(container)) { + if (container.commonJsModuleIndicator) { + var fileSymbol = getSymbolOfDeclaration(container); + return fileSymbol && getTypeOfSymbol(fileSymbol); + } + else if (container.externalModuleIndicator) { + return undefinedType; + } + else if (includeGlobalThis) { + return getTypeOfSymbol(globalThisSymbol); + } + } + } + function getExplicitThisType(node) { + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (isFunctionLike(container)) { + var signature = getSignatureFromDeclaration(container); + if (signature.thisParameter) { + return getExplicitTypeOfSymbol(signature.thisParameter); + } + } + if (isClassLike(container.parent)) { + var symbol = getSymbolOfDeclaration(container.parent); + return isStatic(container) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType; + } + } + function getClassNameFromPrototypeMethod(container) { + if (container.kind === 218 /* FunctionExpression */ && isBinaryExpression(container.parent) && getAssignmentDeclarationKind(container.parent) === 3 /* PrototypeProperty */) { + return container.parent.left.expression.expression; + } + else if (container.kind === 174 /* MethodDeclaration */ && container.parent.kind === 210 /* ObjectLiteralExpression */ && isBinaryExpression(container.parent.parent) && getAssignmentDeclarationKind(container.parent.parent) === 6 /* Prototype */) { + return container.parent.parent.left.expression; + } + else if (container.kind === 218 /* FunctionExpression */ && container.parent.kind === 303 /* PropertyAssignment */ && container.parent.parent.kind === 210 /* ObjectLiteralExpression */ && isBinaryExpression(container.parent.parent.parent) && getAssignmentDeclarationKind(container.parent.parent.parent) === 6 /* Prototype */) { + return container.parent.parent.parent.left.expression; + } + else if (container.kind === 218 /* FunctionExpression */ && isPropertyAssignment(container.parent) && isIdentifier(container.parent.name) && (container.parent.name.escapedText === "value" || container.parent.name.escapedText === "get" || container.parent.name.escapedText === "set") && isObjectLiteralExpression(container.parent.parent) && isCallExpression(container.parent.parent.parent) && container.parent.parent.parent.arguments[2] === container.parent.parent && getAssignmentDeclarationKind(container.parent.parent.parent) === 9 /* ObjectDefinePrototypeProperty */) { + return container.parent.parent.parent.arguments[0].expression; + } + else if (isMethodDeclaration(container) && isIdentifier(container.name) && (container.name.escapedText === "value" || container.name.escapedText === "get" || container.name.escapedText === "set") && isObjectLiteralExpression(container.parent) && isCallExpression(container.parent.parent) && container.parent.parent.arguments[2] === container.parent && getAssignmentDeclarationKind(container.parent.parent) === 9 /* ObjectDefinePrototypeProperty */) { + return container.parent.parent.arguments[0].expression; + } + } + function getTypeForThisExpressionFromJSDoc(node) { + var thisTag = getJSDocThisTag(node); + if (thisTag && thisTag.typeExpression) { + return getTypeFromTypeNode(thisTag.typeExpression); + } + var signature = getSignatureOfTypeTag(node); + if (signature) { + return getThisTypeOfSignature(signature); + } + } + function isInConstructorArgumentInitializer(node, constructorDecl) { + return !!findAncestor(node, function (n) { return isFunctionLikeDeclaration(n) ? "quit" : n.kind === 169 /* Parameter */ && n.parent === constructorDecl; }); + } + function checkSuperExpression(node) { + var isCallExpression2 = node.parent.kind === 213 /* CallExpression */ && node.parent.expression === node; + var immediateContainer = getSuperContainer(node, + /*stopOnFunctions*/ + true); + var container = immediateContainer; + var needToCaptureLexicalThis = false; + var inAsyncFunction = false; + if (!isCallExpression2) { + while (container && container.kind === 219 /* ArrowFunction */) { + if (hasSyntacticModifier(container, 512 /* Async */)) + inAsyncFunction = true; + container = getSuperContainer(container, + /*stopOnFunctions*/ + true); + needToCaptureLexicalThis = languageVersion < 2 /* ES2015 */; + } + if (container && hasSyntacticModifier(container, 512 /* Async */)) + inAsyncFunction = true; + } + var nodeCheckFlag = 0; + if (!container || !isLegalUsageOfSuperExpression(container)) { + var current = findAncestor(node, function (n) { return n === container ? "quit" : n.kind === 167; } /* ComputedPropertyName */); + if (current && current.kind === 167 /* ComputedPropertyName */) { + error2(node, Diagnostics.super_cannot_be_referenced_in_a_computed_property_name); + } + else if (isCallExpression2) { + error2(node, Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors); + } + else if (!container || !container.parent || !(isClassLike(container.parent) || container.parent.kind === 210 /* ObjectLiteralExpression */)) { + error2(node, Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions); + } + else { + error2(node, Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class); + } + return errorType; + } + if (!isCallExpression2 && immediateContainer.kind === 176 /* Constructor */) { + checkThisBeforeSuper(node, container, Diagnostics.super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class); + } + if (isStatic(container) || isCallExpression2) { + nodeCheckFlag = 32 /* SuperStatic */; + if (!isCallExpression2 && languageVersion >= 2 /* ES2015 */ && languageVersion <= 8 /* ES2021 */ && (isPropertyDeclaration(container) || isClassStaticBlockDeclaration(container))) { + forEachEnclosingBlockScopeContainer(node.parent, function (current) { + if (!isSourceFile(current) || isExternalOrCommonJsModule(current)) { + getNodeLinks(current).flags |= 2097152 /* ContainsSuperPropertyInStaticInitializer */; + } + }); + } + } + else { + nodeCheckFlag = 16 /* SuperInstance */; + } + getNodeLinks(node).flags |= nodeCheckFlag; + if (container.kind === 174 /* MethodDeclaration */ && inAsyncFunction) { + if (isSuperProperty(node.parent) && isAssignmentTarget(node.parent)) { + getNodeLinks(container).flags |= 256 /* MethodWithSuperPropertyAssignmentInAsync */; + } + else { + getNodeLinks(container).flags |= 128 /* MethodWithSuperPropertyAccessInAsync */; + } + } + if (needToCaptureLexicalThis) { + captureLexicalThis(node.parent, container); + } + if (container.parent.kind === 210 /* ObjectLiteralExpression */) { + if (languageVersion < 2 /* ES2015 */) { + error2(node, Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher); + return errorType; + } + else { + return anyType; + } + } + var classLikeDeclaration = container.parent; + if (!getClassExtendsHeritageElement(classLikeDeclaration)) { + error2(node, Diagnostics.super_can_only_be_referenced_in_a_derived_class); + return errorType; + } + var classType = getDeclaredTypeOfSymbol(getSymbolOfDeclaration(classLikeDeclaration)); + var baseClassType = classType && getBaseTypes(classType)[0]; + if (!baseClassType) { + return errorType; + } + if (container.kind === 176 /* Constructor */ && isInConstructorArgumentInitializer(node, container)) { + error2(node, Diagnostics.super_cannot_be_referenced_in_constructor_arguments); + return errorType; + } + return nodeCheckFlag === 32 /* SuperStatic */ ? getBaseConstructorTypeOfClass(classType) : getTypeWithThisArgument(baseClassType, classType.thisType); + function isLegalUsageOfSuperExpression(container2) { + if (isCallExpression2) { + return container2.kind === 176 /* Constructor */; + } + else { + if (isClassLike(container2.parent) || container2.parent.kind === 210 /* ObjectLiteralExpression */) { + if (isStatic(container2)) { + return container2.kind === 174 /* MethodDeclaration */ || container2.kind === 173 /* MethodSignature */ || container2.kind === 177 /* GetAccessor */ || container2.kind === 178 /* SetAccessor */ || container2.kind === 172 /* PropertyDeclaration */ || container2.kind === 175 /* ClassStaticBlockDeclaration */; + } + else { + return container2.kind === 174 /* MethodDeclaration */ || container2.kind === 173 /* MethodSignature */ || container2.kind === 177 /* GetAccessor */ || container2.kind === 178 /* SetAccessor */ || container2.kind === 172 /* PropertyDeclaration */ || container2.kind === 171 /* PropertySignature */ || container2.kind === 176 /* Constructor */; + } + } + } + return false; + } + } + function getContainingObjectLiteral(func) { + return (func.kind === 174 /* MethodDeclaration */ || func.kind === 177 /* GetAccessor */ || func.kind === 178 /* SetAccessor */) && func.parent.kind === 210 /* ObjectLiteralExpression */ ? func.parent : func.kind === 218 /* FunctionExpression */ && func.parent.kind === 303 /* PropertyAssignment */ ? func.parent.parent : void 0; + } + function getThisTypeArgument(type) { + return getObjectFlags(type) & 4 /* Reference */ && type.target === globalThisType ? getTypeArguments(type)[0] : void 0; + } + function getThisTypeFromContextualType(type) { + return mapType(type, function (t) { + return t.flags & 2097152 /* Intersection */ ? forEach(t.types, getThisTypeArgument) : getThisTypeArgument(t); + }); + } + function getThisTypeOfObjectLiteralFromContextualType(containingLiteral, contextualType) { + var literal = containingLiteral; + var type = contextualType; + while (type) { + var thisType = getThisTypeFromContextualType(type); + if (thisType) { + return thisType; + } + if (literal.parent.kind !== 303 /* PropertyAssignment */) { + break; + } + literal = literal.parent.parent; + type = getApparentTypeOfContextualType(literal, + /*contextFlags*/ + void 0); + } + } + function getContextualThisParameterType(func) { + if (func.kind === 219 /* ArrowFunction */) { + return void 0; + } + if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) { + var contextualSignature = getContextualSignature(func); + if (contextualSignature) { + var thisParameter = contextualSignature.thisParameter; + if (thisParameter) { + return getTypeOfSymbol(thisParameter); + } + } + } + var inJs = isInJSFile(func); + if (noImplicitThis || inJs) { + var containingLiteral = getContainingObjectLiteral(func); + if (containingLiteral) { + var contextualType = getApparentTypeOfContextualType(containingLiteral, + /*contextFlags*/ + void 0); + var thisType = getThisTypeOfObjectLiteralFromContextualType(containingLiteral, contextualType); + if (thisType) { + return instantiateType(thisType, getMapperFromContext(getInferenceContext(containingLiteral))); + } + return getWidenedType(contextualType ? getNonNullableType(contextualType) : checkExpressionCached(containingLiteral)); + } + var parent2 = walkUpParenthesizedExpressions(func.parent); + if (parent2.kind === 226 /* BinaryExpression */ && parent2.operatorToken.kind === 64 /* EqualsToken */) { + var target = parent2.left; + if (isAccessExpression(target)) { + var expression = target.expression; + if (inJs && isIdentifier(expression)) { + var sourceFile = getSourceFileOfNode(parent2); + if (sourceFile.commonJsModuleIndicator && getResolvedSymbol(expression) === sourceFile.symbol) { + return void 0; + } + } + return getWidenedType(checkExpressionCached(expression)); + } + } + } + return void 0; + } + function getContextuallyTypedParameterType(parameter) { + var func = parameter.parent; + if (!isContextSensitiveFunctionOrObjectLiteralMethod(func)) { + return void 0; + } + var iife = getImmediatelyInvokedFunctionExpression(func); + if (iife && iife.arguments) { + var args = getEffectiveCallArguments(iife); + var indexOfParameter = func.parameters.indexOf(parameter); + if (parameter.dotDotDotToken) { + return getSpreadArgumentType(args, indexOfParameter, args.length, anyType, + /*context*/ + void 0, 0 /* Normal */); + } + var links = getNodeLinks(iife); + var cached = links.resolvedSignature; + links.resolvedSignature = anySignature; + var type = indexOfParameter < args.length ? getWidenedLiteralType(checkExpression(args[indexOfParameter])) : parameter.initializer ? void 0 : undefinedWideningType; + links.resolvedSignature = cached; + return type; + } + var contextualSignature = getContextualSignature(func); + if (contextualSignature) { + var index = func.parameters.indexOf(parameter) - (getThisParameter(func) ? 1 : 0); + return parameter.dotDotDotToken && lastOrUndefined(func.parameters) === parameter ? getRestTypeAtPosition(contextualSignature, index) : tryGetTypeAtPosition(contextualSignature, index); + } + } + function getContextualTypeForVariableLikeDeclaration(declaration, contextFlags) { + var typeNode = getEffectiveTypeAnnotationNode(declaration) || (isInJSFile(declaration) ? tryGetJSDocSatisfiesTypeNode(declaration) : void 0); + if (typeNode) { + return getTypeFromTypeNode(typeNode); + } + switch (declaration.kind) { + case 169 /* Parameter */: + return getContextuallyTypedParameterType(declaration); + case 208 /* BindingElement */: + return getContextualTypeForBindingElement(declaration, contextFlags); + case 172 /* PropertyDeclaration */: + if (isStatic(declaration)) { + return getContextualTypeForStaticPropertyDeclaration(declaration, contextFlags); + } + } + } + function getContextualTypeForBindingElement(declaration, contextFlags) { + var parent2 = declaration.parent.parent; + var name = declaration.propertyName || declaration.name; + var parentType = getContextualTypeForVariableLikeDeclaration(parent2, contextFlags) || parent2.kind !== 208 /* BindingElement */ && parent2.initializer && checkDeclarationInitializer(parent2, declaration.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */); + if (!parentType || isBindingPattern(name) || isComputedNonLiteralName(name)) + return void 0; + if (parent2.name.kind === 207 /* ArrayBindingPattern */) { + var index = indexOfNode(declaration.parent.elements, declaration); + if (index < 0) + return void 0; + return getContextualTypeForElementExpression(parentType, index); + } + var nameType = getLiteralTypeFromPropertyName(name); + if (isTypeUsableAsPropertyName(nameType)) { + var text = getPropertyNameFromType(nameType); + return getTypeOfPropertyOfType(parentType, text); + } + } + function getContextualTypeForStaticPropertyDeclaration(declaration, contextFlags) { + var parentType = isExpression(declaration.parent) && getContextualType2(declaration.parent, contextFlags); + if (!parentType) + return void 0; + return getTypeOfPropertyOfContextualType(parentType, getSymbolOfDeclaration(declaration).escapedName); + } + function getContextualTypeForInitializerExpression(node, contextFlags) { + var declaration = node.parent; + if (hasInitializer(declaration) && node === declaration.initializer) { + var result = getContextualTypeForVariableLikeDeclaration(declaration, contextFlags); + if (result) { + return result; + } + if (!(contextFlags & 8 /* SkipBindingPatterns */) && isBindingPattern(declaration.name) && declaration.name.elements.length > 0) { + return getTypeFromBindingPattern(declaration.name, + /*includePatternInType*/ + true, + /*reportErrors*/ + false); + } + } + return void 0; + } + function getContextualTypeForReturnExpression(node, contextFlags) { + var func = getContainingFunction(node); + if (func) { + var contextualReturnType = getContextualReturnType(func, contextFlags); + if (contextualReturnType) { + var functionFlags = getFunctionFlags(func); + if (functionFlags & 1 /* Generator */) { + var isAsyncGenerator_1 = (functionFlags & 2 /* Async */) !== 0; + if (contextualReturnType.flags & 1048576 /* Union */) { + contextualReturnType = filterType(contextualReturnType, function (type) { return !!getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, type, isAsyncGenerator_1); }); + } + var iterationReturnType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, contextualReturnType, (functionFlags & 2 /* Async */) !== 0); + if (!iterationReturnType) { + return void 0; + } + contextualReturnType = iterationReturnType; + } + if (functionFlags & 2 /* Async */) { + var contextualAwaitedType = mapType(contextualReturnType, getAwaitedTypeNoAlias); + return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]); + } + return contextualReturnType; + } + } + return void 0; + } + function getContextualTypeForAwaitOperand(node, contextFlags) { + var contextualType = getContextualType2(node, contextFlags); + if (contextualType) { + var contextualAwaitedType = getAwaitedTypeNoAlias(contextualType); + return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]); + } + return void 0; + } + function getContextualTypeForYieldOperand(node, contextFlags) { + var func = getContainingFunction(node); + if (func) { + var functionFlags = getFunctionFlags(func); + var contextualReturnType = getContextualReturnType(func, contextFlags); + if (contextualReturnType) { + var isAsyncGenerator_2 = (functionFlags & 2 /* Async */) !== 0; + if (!node.asteriskToken && contextualReturnType.flags & 1048576 /* Union */) { + contextualReturnType = filterType(contextualReturnType, function (type) { return !!getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, type, isAsyncGenerator_2); }); + } + return node.asteriskToken ? contextualReturnType : getIterationTypeOfGeneratorFunctionReturnType(0 /* Yield */, contextualReturnType, isAsyncGenerator_2); + } + } + return void 0; + } + function isInParameterInitializerBeforeContainingFunction(node) { + var inBindingInitializer = false; + while (node.parent && !isFunctionLike(node.parent)) { + if (isParameter(node.parent) && (inBindingInitializer || node.parent.initializer === node)) { + return true; + } + if (isBindingElement(node.parent) && node.parent.initializer === node) { + inBindingInitializer = true; + } + node = node.parent; + } + return false; + } + function getContextualIterationType(kind, functionDecl) { + var isAsync = !!(getFunctionFlags(functionDecl) & 2 /* Async */); + var contextualReturnType = getContextualReturnType(functionDecl, + /*contextFlags*/ + void 0); + if (contextualReturnType) { + return getIterationTypeOfGeneratorFunctionReturnType(kind, contextualReturnType, isAsync) || void 0; + } + return void 0; + } + function getContextualReturnType(functionDecl, contextFlags) { + var returnType = getReturnTypeFromAnnotation(functionDecl); + if (returnType) { + return returnType; + } + var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl); + if (signature && !isResolvingReturnTypeOfSignature(signature)) { + return getReturnTypeOfSignature(signature); + } + var iife = getImmediatelyInvokedFunctionExpression(functionDecl); + if (iife) { + return getContextualType2(iife, contextFlags); + } + return void 0; + } + function getContextualTypeForArgument(callTarget, arg) { + var args = getEffectiveCallArguments(callTarget); + var argIndex = args.indexOf(arg); + return argIndex === -1 ? void 0 : getContextualTypeForArgumentAtIndex(callTarget, argIndex); + } + function getContextualTypeForArgumentAtIndex(callTarget, argIndex) { + if (isImportCall(callTarget)) { + return argIndex === 0 ? stringType : argIndex === 1 ? getGlobalImportCallOptionsType( + /*reportErrors*/ + false) : anyType; + } + var signature = getNodeLinks(callTarget).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(callTarget); + if (isJsxOpeningLikeElement(callTarget) && argIndex === 0) { + return getEffectiveFirstArgumentForJsxSignature(signature, callTarget); + } + var restIndex = signature.parameters.length - 1; + return signatureHasRestParameter(signature) && argIndex >= restIndex ? getIndexedAccessType(getTypeOfSymbol(signature.parameters[restIndex]), getNumberLiteralType(argIndex - restIndex), 256 /* Contextual */) : getTypeAtPosition(signature, argIndex); + } + function getContextualTypeForDecorator(decorator) { + var signature = getDecoratorCallSignature(decorator); + return signature ? getOrCreateTypeFromSignature(signature) : void 0; + } + function getContextualTypeForSubstitutionExpression(template, substitutionExpression) { + if (template.parent.kind === 215 /* TaggedTemplateExpression */) { + return getContextualTypeForArgument(template.parent, substitutionExpression); + } + return void 0; + } + function getContextualTypeForBinaryOperand(node, contextFlags) { + var binaryExpression = node.parent; + var left = binaryExpression.left, operatorToken = binaryExpression.operatorToken, right = binaryExpression.right; + switch (operatorToken.kind) { + case 64 /* EqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 76 /* BarBarEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return node === right ? getContextualTypeForAssignmentDeclaration(binaryExpression) : void 0; + case 57 /* BarBarToken */: + case 61 /* QuestionQuestionToken */: + var type = getContextualType2(binaryExpression, contextFlags); + return node === right && (type && type.pattern || !type && !isDefaultedExpandoInitializer(binaryExpression)) ? getTypeOfExpression(left) : type; + case 56 /* AmpersandAmpersandToken */: + case 28 /* CommaToken */: + return node === right ? getContextualType2(binaryExpression, contextFlags) : void 0; + default: + return void 0; + } + } + function getSymbolForExpression(e) { + if (canHaveSymbol(e) && e.symbol) { + return e.symbol; + } + if (isIdentifier(e)) { + return getResolvedSymbol(e); + } + if (isPropertyAccessExpression(e)) { + var lhsType = getTypeOfExpression(e.expression); + return isPrivateIdentifier(e.name) ? tryGetPrivateIdentifierPropertyOfType(lhsType, e.name) : getPropertyOfType(lhsType, e.name.escapedText); + } + if (isElementAccessExpression(e)) { + var propType = checkExpressionCached(e.argumentExpression); + if (!isTypeUsableAsPropertyName(propType)) { + return void 0; + } + var lhsType = getTypeOfExpression(e.expression); + return getPropertyOfType(lhsType, getPropertyNameFromType(propType)); + } + return void 0; + function tryGetPrivateIdentifierPropertyOfType(type, id) { + var lexicallyScopedSymbol = lookupSymbolForPrivateIdentifierDeclaration(id.escapedText, id); + return lexicallyScopedSymbol && getPrivateIdentifierPropertyOfType(type, lexicallyScopedSymbol); + } + } + function getContextualTypeForAssignmentDeclaration(binaryExpression) { + var _a, _b; + var kind = getAssignmentDeclarationKind(binaryExpression); + switch (kind) { + case 0 /* None */: + case 4 /* ThisProperty */: + var lhsSymbol = getSymbolForExpression(binaryExpression.left); + var decl = lhsSymbol && lhsSymbol.valueDeclaration; + if (decl && (isPropertyDeclaration(decl) || isPropertySignature(decl))) { + var overallAnnotation = getEffectiveTypeAnnotationNode(decl); + return overallAnnotation && instantiateType(getTypeFromTypeNode(overallAnnotation), getSymbolLinks(lhsSymbol).mapper) || (isPropertyDeclaration(decl) ? decl.initializer && getTypeOfExpression(binaryExpression.left) : void 0); + } + if (kind === 0 /* None */) { + return getTypeOfExpression(binaryExpression.left); + } + return getContextualTypeForThisPropertyAssignment(binaryExpression); + case 5 /* Property */: + if (isPossiblyAliasedThisProperty(binaryExpression, kind)) { + return getContextualTypeForThisPropertyAssignment(binaryExpression); + } + else if (!canHaveSymbol(binaryExpression.left) || !binaryExpression.left.symbol) { + return getTypeOfExpression(binaryExpression.left); + } + else { + var decl2 = binaryExpression.left.symbol.valueDeclaration; + if (!decl2) { + return void 0; + } + var lhs = cast(binaryExpression.left, isAccessExpression); + var overallAnnotation = getEffectiveTypeAnnotationNode(decl2); + if (overallAnnotation) { + return getTypeFromTypeNode(overallAnnotation); + } + else if (isIdentifier(lhs.expression)) { + var id = lhs.expression; + var parentSymbol = resolveName(id, id.escapedText, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, id.escapedText, + /*isUse*/ + true); + if (parentSymbol) { + var annotated2 = parentSymbol.valueDeclaration && getEffectiveTypeAnnotationNode(parentSymbol.valueDeclaration); + if (annotated2) { + var nameStr = getElementOrPropertyAccessName(lhs); + if (nameStr !== void 0) { + return getTypeOfPropertyOfContextualType(getTypeFromTypeNode(annotated2), nameStr); + } + } + return void 0; + } + } + return isInJSFile(decl2) || decl2 === binaryExpression.left ? void 0 : getTypeOfExpression(binaryExpression.left); + } + case 1 /* ExportsProperty */: + case 6 /* Prototype */: + case 3 /* PrototypeProperty */: + case 2 /* ModuleExports */: + var valueDeclaration = void 0; + if (kind !== 2 /* ModuleExports */) { + valueDeclaration = canHaveSymbol(binaryExpression.left) ? (_a = binaryExpression.left.symbol) == null ? void 0 : _a.valueDeclaration : void 0; + } + valueDeclaration || (valueDeclaration = (_b = binaryExpression.symbol) == null ? void 0 : _b.valueDeclaration); + var annotated = valueDeclaration && getEffectiveTypeAnnotationNode(valueDeclaration); + return annotated ? getTypeFromTypeNode(annotated) : void 0; + case 7 /* ObjectDefinePropertyValue */: + case 8 /* ObjectDefinePropertyExports */: + case 9 /* ObjectDefinePrototypeProperty */: + return Debug.fail("Does not apply"); + default: + return Debug.assertNever(kind); + } + } + function isPossiblyAliasedThisProperty(declaration, kind) { + if (kind === void 0) { kind = getAssignmentDeclarationKind(declaration); } + if (kind === 4 /* ThisProperty */) { + return true; + } + if (!isInJSFile(declaration) || kind !== 5 /* Property */ || !isIdentifier(declaration.left.expression)) { + return false; + } + var name = declaration.left.expression.escapedText; + var symbol = resolveName(declaration.left, name, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true, + /*excludeGlobals*/ + true); + return isThisInitializedDeclaration(symbol == null ? void 0 : symbol.valueDeclaration); + } + function getContextualTypeForThisPropertyAssignment(binaryExpression) { + if (!binaryExpression.symbol) + return getTypeOfExpression(binaryExpression.left); + if (binaryExpression.symbol.valueDeclaration) { + var annotated = getEffectiveTypeAnnotationNode(binaryExpression.symbol.valueDeclaration); + if (annotated) { + var type = getTypeFromTypeNode(annotated); + if (type) { + return type; + } + } + } + var thisAccess = cast(binaryExpression.left, isAccessExpression); + if (!isObjectLiteralMethod(getThisContainer(thisAccess.expression, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false))) { + return void 0; + } + var thisType = checkThisExpression(thisAccess.expression); + var nameStr = getElementOrPropertyAccessName(thisAccess); + return nameStr !== void 0 && getTypeOfPropertyOfContextualType(thisType, nameStr) || void 0; + } + function isCircularMappedProperty(symbol) { + return !!(getCheckFlags(symbol) & 262144 /* Mapped */ && !symbol.links.type && findResolutionCycleStartIndex(symbol, 0 /* Type */) >= 0); + } + function getTypeOfPropertyOfContextualType(type, name, nameType) { + return mapType(type, function (t) { + var _a; + if (isGenericMappedType(t) && !t.declaration.nameType) { + var constraint = getConstraintTypeFromMappedType(t); + var constraintOfConstraint = getBaseConstraintOfType(constraint) || constraint; + var propertyNameType = nameType || getStringLiteralType(unescapeLeadingUnderscores(name)); + if (isTypeAssignableTo(propertyNameType, constraintOfConstraint)) { + return substituteIndexedMappedType(t, propertyNameType); + } + } + else if (t.flags & 3670016 /* StructuredType */) { + var prop = getPropertyOfType(t, name); + if (prop) { + return isCircularMappedProperty(prop) ? void 0 : getTypeOfSymbol(prop); + } + if (isTupleType(t) && isNumericLiteralName(name) && +name >= 0) { + var restType = getElementTypeOfSliceOfTupleType(t, t.target.fixedLength, + /*endSkipCount*/ + 0, + /*writing*/ + false, + /*noReductions*/ + true); + if (restType) { + return restType; + } + } + return (_a = findApplicableIndexInfo(getIndexInfosOfStructuredType(t), nameType || getStringLiteralType(unescapeLeadingUnderscores(name)))) == null ? void 0 : _a.type; + } + return void 0; + }, + /*noReductions*/ + true); + } + function getContextualTypeForObjectLiteralMethod(node, contextFlags) { + Debug.assert(isObjectLiteralMethod(node)); + if (node.flags & 67108864 /* InWithStatement */) { + return void 0; + } + return getContextualTypeForObjectLiteralElement(node, contextFlags); + } + function getContextualTypeForObjectLiteralElement(element, contextFlags) { + var objectLiteral = element.parent; + var propertyAssignmentType = isPropertyAssignment(element) && getContextualTypeForVariableLikeDeclaration(element, contextFlags); + if (propertyAssignmentType) { + return propertyAssignmentType; + } + var type = getApparentTypeOfContextualType(objectLiteral, contextFlags); + if (type) { + if (hasBindableName(element)) { + var symbol = getSymbolOfDeclaration(element); + return getTypeOfPropertyOfContextualType(type, symbol.escapedName, getSymbolLinks(symbol).nameType); + } + if (hasDynamicName(element)) { + var name_46 = getNameOfDeclaration(element); + if (name_46 && isComputedPropertyName(name_46)) { + var exprType = checkExpression(name_46.expression); + var propType = isTypeUsableAsPropertyName(exprType) && getTypeOfPropertyOfContextualType(type, getPropertyNameFromType(exprType)); + if (propType) { + return propType; + } + } + } + if (element.name) { + var nameType_2 = getLiteralTypeFromPropertyName(element.name); + return mapType(type, function (t) { + var _a; + return (_a = findApplicableIndexInfo(getIndexInfosOfStructuredType(t), nameType_2)) == null ? void 0 : _a.type; + }, + /*noReductions*/ + true); + } + } + return void 0; + } + function getSpreadIndices(elements) { + var first2, last2; + for (var i = 0; i < elements.length; i++) { + if (isSpreadElement(elements[i])) { + first2 !== null && first2 !== void 0 ? first2 : (first2 = i); + last2 = i; + } + } + return { first: first2, last: last2 }; + } + function getContextualTypeForElementExpression(type, index, length2, firstSpreadIndex, lastSpreadIndex) { + return type && mapType(type, function (t) { + if (isTupleType(t)) { + if ((firstSpreadIndex === void 0 || index < firstSpreadIndex) && index < t.target.fixedLength) { + return getTypeArguments(t)[index]; + } + var offset = length2 !== void 0 && (lastSpreadIndex === void 0 || index > lastSpreadIndex) ? length2 - index : 0; + var fixedEndLength = offset > 0 && t.target.hasRestElement ? getEndElementCount(t.target, 3 /* Fixed */) : 0; + if (offset > 0 && offset <= fixedEndLength) { + return getTypeArguments(t)[getTypeReferenceArity(t) - offset]; + } + return getElementTypeOfSliceOfTupleType(t, firstSpreadIndex === void 0 ? t.target.fixedLength : Math.min(t.target.fixedLength, firstSpreadIndex), length2 === void 0 || lastSpreadIndex === void 0 ? fixedEndLength : Math.min(fixedEndLength, length2 - lastSpreadIndex), + /*writing*/ + false, + /*noReductions*/ + true); + } + return (!firstSpreadIndex || index < firstSpreadIndex) && getTypeOfPropertyOfContextualType(t, "" + index) || getIteratedTypeOrElementType(1 /* Element */, t, undefinedType, + /*errorNode*/ + void 0, + /*checkAssignability*/ + false); + }, + /*noReductions*/ + true); + } + function getContextualTypeForConditionalOperand(node, contextFlags) { + var conditional = node.parent; + return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType2(conditional, contextFlags) : void 0; + } + function getContextualTypeForChildJsxExpression(node, child, contextFlags) { + var attributesType = getApparentTypeOfContextualType(node.openingElement.attributes, contextFlags); + var jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node)); + if (!(attributesType && !isTypeAny(attributesType) && jsxChildrenPropertyName && jsxChildrenPropertyName !== "")) { + return void 0; + } + var realChildren = getSemanticJsxChildren(node.children); + var childIndex = realChildren.indexOf(child); + var childFieldType = getTypeOfPropertyOfContextualType(attributesType, jsxChildrenPropertyName); + return childFieldType && (realChildren.length === 1 ? childFieldType : mapType(childFieldType, function (t) { + if (isArrayLikeType(t)) { + return getIndexedAccessType(t, getNumberLiteralType(childIndex)); + } + else { + return t; + } + }, + /*noReductions*/ + true)); + } + function getContextualTypeForJsxExpression(node, contextFlags) { + var exprParent = node.parent; + return isJsxAttributeLike(exprParent) ? getContextualType2(node, contextFlags) : isJsxElement(exprParent) ? getContextualTypeForChildJsxExpression(exprParent, node, contextFlags) : void 0; + } + function getContextualTypeForJsxAttribute(attribute, contextFlags) { + if (isJsxAttribute(attribute)) { + var attributesType = getApparentTypeOfContextualType(attribute.parent, contextFlags); + if (!attributesType || isTypeAny(attributesType)) { + return void 0; + } + return getTypeOfPropertyOfContextualType(attributesType, getEscapedTextOfJsxAttributeName(attribute.name)); + } + else { + return getContextualType2(attribute.parent, contextFlags); + } + } + function isPossiblyDiscriminantValue(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 228 /* TemplateExpression */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + case 80 /* Identifier */: + case 157 /* UndefinedKeyword */: + return true; + case 211 /* PropertyAccessExpression */: + case 217 /* ParenthesizedExpression */: + return isPossiblyDiscriminantValue(node.expression); + case 294 /* JsxExpression */: + return !node.expression || isPossiblyDiscriminantValue(node.expression); + } + return false; + } + function discriminateContextualTypeByObjectMembers(node, contextualType) { + return getMatchingUnionConstituentForObjectLiteral(contextualType, node) || discriminateTypeByDiscriminableItems(contextualType, concatenate(map(filter(node.properties, function (p) { return !!p.symbol && p.kind === 303 /* PropertyAssignment */ && isPossiblyDiscriminantValue(p.initializer) && isDiscriminantProperty(contextualType, p.symbol.escapedName); }), function (prop) { return [function () { return getContextFreeTypeOfExpression(prop.initializer); }, prop.symbol.escapedName]; }), map(filter(getPropertiesOfType(contextualType), function (s) { + var _a; + return !!(s.flags & 16777216 /* Optional */) && !!((_a = node == null ? void 0 : node.symbol) == null ? void 0 : _a.members) && !node.symbol.members.has(s.escapedName) && isDiscriminantProperty(contextualType, s.escapedName); + }), function (s) { return [function () { return undefinedType; }, s.escapedName]; })), isTypeAssignableTo); + } + function discriminateContextualTypeByJSXAttributes(node, contextualType) { + var jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node)); + return discriminateTypeByDiscriminableItems(contextualType, concatenate(map(filter(node.properties, function (p) { return !!p.symbol && p.kind === 291 /* JsxAttribute */ && isDiscriminantProperty(contextualType, p.symbol.escapedName) && (!p.initializer || isPossiblyDiscriminantValue(p.initializer)); }), function (prop) { return [!prop.initializer ? function () { return trueType; } : function () { return getContextFreeTypeOfExpression(prop.initializer); }, prop.symbol.escapedName]; }), map(filter(getPropertiesOfType(contextualType), function (s) { + var _a; + if (!(s.flags & 16777216 /* Optional */) || !((_a = node == null ? void 0 : node.symbol) == null ? void 0 : _a.members)) { + return false; + } + var element = node.parent.parent; + if (s.escapedName === jsxChildrenPropertyName && isJsxElement(element) && getSemanticJsxChildren(element.children).length) { + return false; + } + return !node.symbol.members.has(s.escapedName) && isDiscriminantProperty(contextualType, s.escapedName); + }), function (s) { return [function () { return undefinedType; }, s.escapedName]; })), isTypeAssignableTo); + } + function getApparentTypeOfContextualType(node, contextFlags) { + var contextualType = isObjectLiteralMethod(node) ? getContextualTypeForObjectLiteralMethod(node, contextFlags) : getContextualType2(node, contextFlags); + var instantiatedType = instantiateContextualType(contextualType, node, contextFlags); + if (instantiatedType && !(contextFlags && contextFlags & 2 /* NoConstraints */ && instantiatedType.flags & 8650752 /* TypeVariable */)) { + var apparentType = mapType(instantiatedType, + // When obtaining apparent type of *contextual* type we don't want to get apparent type of mapped types. + // That would evaluate mapped types with array or tuple type constraints too eagerly + // and thus it would prevent `getTypeOfPropertyOfContextualType` from obtaining per-position contextual type for elements of array literal expressions. + // Apparent type of other mapped types is already the mapped type itself so we can just avoid calling `getApparentType` here for all mapped types. + function (t) { return getObjectFlags(t) & 32 /* Mapped */ ? t : getApparentType(t); }, + /*noReductions*/ + true); + return apparentType.flags & 1048576 /* Union */ && isObjectLiteralExpression(node) ? discriminateContextualTypeByObjectMembers(node, apparentType) : apparentType.flags & 1048576 /* Union */ && isJsxAttributes(node) ? discriminateContextualTypeByJSXAttributes(node, apparentType) : apparentType; + } + } + function instantiateContextualType(contextualType, node, contextFlags) { + if (contextualType && maybeTypeOfKind(contextualType, 465829888 /* Instantiable */)) { + var inferenceContext = getInferenceContext(node); + if (inferenceContext && contextFlags & 1 /* Signature */ && some(inferenceContext.inferences, hasInferenceCandidatesOrDefault)) { + return instantiateInstantiableTypes(contextualType, inferenceContext.nonFixingMapper); + } + if (inferenceContext == null ? void 0 : inferenceContext.returnMapper) { + var type = instantiateInstantiableTypes(contextualType, inferenceContext.returnMapper); + return type.flags & 1048576 /* Union */ && containsType(type.types, regularFalseType) && containsType(type.types, regularTrueType) ? filterType(type, function (t) { return t !== regularFalseType && t !== regularTrueType; }) : type; + } + } + return contextualType; + } + function instantiateInstantiableTypes(type, mapper) { + if (type.flags & 465829888 /* Instantiable */) { + return instantiateType(type, mapper); + } + if (type.flags & 1048576 /* Union */) { + return getUnionType(map(type.types, function (t) { return instantiateInstantiableTypes(t, mapper); }), 0 /* None */); + } + if (type.flags & 2097152 /* Intersection */) { + return getIntersectionType(map(type.types, function (t) { return instantiateInstantiableTypes(t, mapper); })); + } + return type; + } + function getContextualType2(node, contextFlags) { + var _t; + var _a; + if (node.flags & 67108864 /* InWithStatement */) { + return void 0; + } + var index = findContextualNode(node, + /*includeCaches*/ + !contextFlags); + if (index >= 0) { + return contextualTypes[index]; + } + var parent2 = node.parent; + switch (parent2.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 208 /* BindingElement */: + return getContextualTypeForInitializerExpression(node, contextFlags); + case 219 /* ArrowFunction */: + case 253 /* ReturnStatement */: + return getContextualTypeForReturnExpression(node, contextFlags); + case 229 /* YieldExpression */: + return getContextualTypeForYieldOperand(parent2, contextFlags); + case 223 /* AwaitExpression */: + return getContextualTypeForAwaitOperand(parent2, contextFlags); + case 213 /* CallExpression */: + case 214 /* NewExpression */: + return getContextualTypeForArgument(parent2, node); + case 170 /* Decorator */: + return getContextualTypeForDecorator(parent2); + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + return isConstTypeReference(parent2.type) ? getContextualType2(parent2, contextFlags) : getTypeFromTypeNode(parent2.type); + case 226 /* BinaryExpression */: + return getContextualTypeForBinaryOperand(node, contextFlags); + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + return getContextualTypeForObjectLiteralElement(parent2, contextFlags); + case 305 /* SpreadAssignment */: + return getContextualType2(parent2.parent, contextFlags); + case 209 /* ArrayLiteralExpression */: { + var arrayLiteral = parent2; + var type = getApparentTypeOfContextualType(arrayLiteral, contextFlags); + var elementIndex = indexOfNode(arrayLiteral.elements, node); + var spreadIndices = (_t = (_a = getNodeLinks(arrayLiteral)).spreadIndices) !== null && _t !== void 0 ? _t : (_a.spreadIndices = getSpreadIndices(arrayLiteral.elements)); + return getContextualTypeForElementExpression(type, elementIndex, arrayLiteral.elements.length, spreadIndices.first, spreadIndices.last); + } + case 227 /* ConditionalExpression */: + return getContextualTypeForConditionalOperand(node, contextFlags); + case 239 /* TemplateSpan */: + Debug.assert(parent2.parent.kind === 228 /* TemplateExpression */); + return getContextualTypeForSubstitutionExpression(parent2.parent, node); + case 217 /* ParenthesizedExpression */: { + if (isInJSFile(parent2)) { + if (isJSDocSatisfiesExpression(parent2)) { + return getTypeFromTypeNode(getJSDocSatisfiesExpressionType(parent2)); + } + var typeTag = getJSDocTypeTag(parent2); + if (typeTag && !isConstTypeReference(typeTag.typeExpression.type)) { + return getTypeFromTypeNode(typeTag.typeExpression.type); + } + } + return getContextualType2(parent2, contextFlags); + } + case 235 /* NonNullExpression */: + return getContextualType2(parent2, contextFlags); + case 238 /* SatisfiesExpression */: + return getTypeFromTypeNode(parent2.type); + case 277 /* ExportAssignment */: + return tryGetTypeFromEffectiveTypeNode(parent2); + case 294 /* JsxExpression */: + return getContextualTypeForJsxExpression(parent2, contextFlags); + case 291 /* JsxAttribute */: + case 293 /* JsxSpreadAttribute */: + return getContextualTypeForJsxAttribute(parent2, contextFlags); + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + return getContextualJsxElementAttributesType(parent2, contextFlags); + } + return void 0; + } + function pushCachedContextualType(node) { + pushContextualType(node, getContextualType2(node, + /*contextFlags*/ + void 0), + /*isCache*/ + true); + } + function pushContextualType(node, type, isCache) { + contextualTypeNodes[contextualTypeCount] = node; + contextualTypes[contextualTypeCount] = type; + contextualIsCache[contextualTypeCount] = isCache; + contextualTypeCount++; + } + function popContextualType() { + contextualTypeCount--; + } + function findContextualNode(node, includeCaches) { + for (var i = contextualTypeCount - 1; i >= 0; i--) { + if (node === contextualTypeNodes[i] && (includeCaches || !contextualIsCache[i])) { + return i; + } + } + return -1; + } + function pushInferenceContext(node, inferenceContext) { + inferenceContextNodes[inferenceContextCount] = node; + inferenceContexts[inferenceContextCount] = inferenceContext; + inferenceContextCount++; + } + function popInferenceContext() { + inferenceContextCount--; + } + function getInferenceContext(node) { + for (var i = inferenceContextCount - 1; i >= 0; i--) { + if (isNodeDescendantOf(node, inferenceContextNodes[i])) { + return inferenceContexts[i]; + } + } + } + function getContextualJsxElementAttributesType(node, contextFlags) { + if (isJsxOpeningElement(node) && contextFlags !== 4 /* Completions */) { + var index = findContextualNode(node.parent, + /*includeCaches*/ + !contextFlags); + if (index >= 0) { + return contextualTypes[index]; + } + } + return getContextualTypeForArgumentAtIndex(node, 0); + } + function getEffectiveFirstArgumentForJsxSignature(signature, node) { + return getJsxReferenceKind(node) !== 0 /* Component */ ? getJsxPropsTypeFromCallSignature(signature, node) : getJsxPropsTypeFromClassType(signature, node); + } + function getJsxPropsTypeFromCallSignature(sig, context) { + var propsType = getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType); + propsType = getJsxManagedAttributesFromLocatedAttributes(context, getJsxNamespaceAt(context), propsType); + var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context); + if (!isErrorType(intrinsicAttribs)) { + propsType = intersectTypes(intrinsicAttribs, propsType); + } + return propsType; + } + function getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation) { + var e_324, _t; + if (sig.compositeSignatures) { + var results = []; + try { + for (var _u = __values(sig.compositeSignatures), _v = _u.next(); !_v.done; _v = _u.next()) { + var signature = _v.value; + var instance = getReturnTypeOfSignature(signature); + if (isTypeAny(instance)) { + return instance; + } + var propType = getTypeOfPropertyOfType(instance, forcedLookupLocation); + if (!propType) { + return; + } + results.push(propType); + } + } + catch (e_324_1) { e_324 = { error: e_324_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_324) throw e_324.error; } + } + return getIntersectionType(results); + } + var instanceType = getReturnTypeOfSignature(sig); + return isTypeAny(instanceType) ? instanceType : getTypeOfPropertyOfType(instanceType, forcedLookupLocation); + } + function getStaticTypeOfReferencedJsxConstructor(context) { + if (isJsxIntrinsicTagName(context.tagName)) { + var result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(context); + var fakeSignature = createSignatureForJSXIntrinsic(context, result); + return getOrCreateTypeFromSignature(fakeSignature); + } + var tagType = checkExpressionCached(context.tagName); + if (tagType.flags & 128 /* StringLiteral */) { + var result = getIntrinsicAttributesTypeFromStringLiteralType(tagType, context); + if (!result) { + return errorType; + } + var fakeSignature = createSignatureForJSXIntrinsic(context, result); + return getOrCreateTypeFromSignature(fakeSignature); + } + return tagType; + } + function getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType) { + var managedSym = getJsxLibraryManagedAttributes(ns); + if (managedSym) { + var ctorType = getStaticTypeOfReferencedJsxConstructor(context); + var result = instantiateAliasOrInterfaceWithDefaults(managedSym, isInJSFile(context), ctorType, attributesType); + if (result) { + return result; + } + } + return attributesType; + } + function getJsxPropsTypeFromClassType(sig, context) { + var ns = getJsxNamespaceAt(context); + var forcedLookupLocation = getJsxElementPropertiesName(ns); + var attributesType = forcedLookupLocation === void 0 ? getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType) : forcedLookupLocation === "" ? getReturnTypeOfSignature(sig) : getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation); + if (!attributesType) { + if (!!forcedLookupLocation && !!length(context.attributes.properties)) { + error2(context, Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, unescapeLeadingUnderscores(forcedLookupLocation)); + } + return unknownType; + } + attributesType = getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType); + if (isTypeAny(attributesType)) { + return attributesType; + } + else { + var apparentAttributesType = attributesType; + var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes, context); + if (!isErrorType(intrinsicClassAttribs)) { + var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol); + var hostClassType = getReturnTypeOfSignature(sig); + var libraryManagedAttributeType = void 0; + if (typeParams) { + var inferredArgs = fillMissingTypeArguments([hostClassType], typeParams, getMinTypeArgumentCount(typeParams), isInJSFile(context)); + libraryManagedAttributeType = instantiateType(intrinsicClassAttribs, createTypeMapper(typeParams, inferredArgs)); + } + else + libraryManagedAttributeType = intrinsicClassAttribs; + apparentAttributesType = intersectTypes(libraryManagedAttributeType, apparentAttributesType); + } + var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context); + if (!isErrorType(intrinsicAttribs)) { + apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType); + } + return apparentAttributesType; + } + } + function getIntersectedSignatures(signatures) { + return getStrictOptionValue(compilerOptions, "noImplicitAny") ? reduceLeft(signatures, function (left, right) { return left === right || !left ? left : compareTypeParametersIdentical(left.typeParameters, right.typeParameters) ? combineSignaturesOfIntersectionMembers(left, right) : void 0; }) : void 0; + } + function combineIntersectionThisParam(left, right, mapper) { + if (!left || !right) { + return left || right; + } + var thisType = getUnionType([getTypeOfSymbol(left), instantiateType(getTypeOfSymbol(right), mapper)]); + return createSymbolWithType(left, thisType); + } + function combineIntersectionParameters(left, right, mapper) { + var leftCount = getParameterCount(left); + var rightCount = getParameterCount(right); + var longest = leftCount >= rightCount ? left : right; + var shorter = longest === left ? right : left; + var longestCount = longest === left ? leftCount : rightCount; + var eitherHasEffectiveRest = hasEffectiveRestParameter(left) || hasEffectiveRestParameter(right); + var needsExtraRestElement = eitherHasEffectiveRest && !hasEffectiveRestParameter(longest); + var params = new Array(longestCount + (needsExtraRestElement ? 1 : 0)); + for (var i = 0; i < longestCount; i++) { + var longestParamType = tryGetTypeAtPosition(longest, i); + if (longest === right) { + longestParamType = instantiateType(longestParamType, mapper); + } + var shorterParamType = tryGetTypeAtPosition(shorter, i) || unknownType; + if (shorter === right) { + shorterParamType = instantiateType(shorterParamType, mapper); + } + var unionParamType = getUnionType([longestParamType, shorterParamType]); + var isRestParam = eitherHasEffectiveRest && !needsExtraRestElement && i === longestCount - 1; + var isOptional = i >= getMinArgumentCount(longest) && i >= getMinArgumentCount(shorter); + var leftName = i >= leftCount ? void 0 : getParameterNameAtPosition(left, i); + var rightName = i >= rightCount ? void 0 : getParameterNameAtPosition(right, i); + var paramName = leftName === rightName ? leftName : !leftName ? rightName : !rightName ? leftName : void 0; + var paramSymbol = createSymbol(1 /* FunctionScopedVariable */ | (isOptional && !isRestParam ? 16777216 /* Optional */ : 0), paramName || "arg".concat(i)); + paramSymbol.links.type = isRestParam ? createArrayType(unionParamType) : unionParamType; + params[i] = paramSymbol; + } + if (needsExtraRestElement) { + var restParamSymbol = createSymbol(1 /* FunctionScopedVariable */, "args"); + restParamSymbol.links.type = createArrayType(getTypeAtPosition(shorter, longestCount)); + if (shorter === right) { + restParamSymbol.links.type = instantiateType(restParamSymbol.links.type, mapper); + } + params[longestCount] = restParamSymbol; + } + return params; + } + function combineSignaturesOfIntersectionMembers(left, right) { + var typeParams = left.typeParameters || right.typeParameters; + var paramMapper; + if (left.typeParameters && right.typeParameters) { + paramMapper = createTypeMapper(right.typeParameters, left.typeParameters); + } + var declaration = left.declaration; + var params = combineIntersectionParameters(left, right, paramMapper); + var thisParam = combineIntersectionThisParam(left.thisParameter, right.thisParameter, paramMapper); + var minArgCount = Math.max(left.minArgumentCount, right.minArgumentCount); + var result = createSignature(declaration, typeParams, thisParam, params, + /*resolvedReturnType*/ + void 0, + /*resolvedTypePredicate*/ + void 0, minArgCount, (left.flags | right.flags) & 167 /* PropagatingFlags */); + result.compositeKind = 2097152 /* Intersection */; + result.compositeSignatures = concatenate(left.compositeKind === 2097152 /* Intersection */ && left.compositeSignatures || [left], [right]); + if (paramMapper) { + result.mapper = left.compositeKind === 2097152 /* Intersection */ && left.mapper && left.compositeSignatures ? combineTypeMappers(left.mapper, paramMapper) : paramMapper; + } + return result; + } + function getContextualCallSignature(type, node) { + var signatures = getSignaturesOfType(type, 0 /* Call */); + var applicableByArity = filter(signatures, function (s) { return !isAritySmaller(s, node); }); + return applicableByArity.length === 1 ? applicableByArity[0] : getIntersectedSignatures(applicableByArity); + } + function isAritySmaller(signature, target) { + var targetParameterCount = 0; + for (; targetParameterCount < target.parameters.length; targetParameterCount++) { + var param = target.parameters[targetParameterCount]; + if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { + break; + } + } + if (target.parameters.length && parameterIsThisKeyword(target.parameters[0])) { + targetParameterCount--; + } + return !hasEffectiveRestParameter(signature) && getParameterCount(signature) < targetParameterCount; + } + function getContextualSignatureForFunctionLikeDeclaration(node) { + return isFunctionExpressionOrArrowFunction(node) || isObjectLiteralMethod(node) ? getContextualSignature(node) : void 0; + } + function getContextualSignature(node) { + var e_325, _t; + Debug.assert(node.kind !== 174 /* MethodDeclaration */ || isObjectLiteralMethod(node)); + var typeTagSignature = getSignatureOfTypeTag(node); + if (typeTagSignature) { + return typeTagSignature; + } + var type = getApparentTypeOfContextualType(node, 1 /* Signature */); + if (!type) { + return void 0; + } + if (!(type.flags & 1048576 /* Union */)) { + return getContextualCallSignature(type, node); + } + var signatureList; + var types = type.types; + try { + for (var types_17 = __values(types), types_17_1 = types_17.next(); !types_17_1.done; types_17_1 = types_17.next()) { + var current = types_17_1.value; + var signature = getContextualCallSignature(current, node); + if (signature) { + if (!signatureList) { + signatureList = [signature]; + } + else if (!compareSignaturesIdentical(signatureList[0], signature, + /*partialMatch*/ + false, + /*ignoreThisTypes*/ + true, + /*ignoreReturnTypes*/ + true, compareTypesIdentical)) { + return void 0; + } + else { + signatureList.push(signature); + } + } + } + } + catch (e_325_1) { e_325 = { error: e_325_1 }; } + finally { + try { + if (types_17_1 && !types_17_1.done && (_t = types_17.return)) _t.call(types_17); + } + finally { if (e_325) throw e_325.error; } + } + if (signatureList) { + return signatureList.length === 1 ? signatureList[0] : createUnionSignature(signatureList[0], signatureList); + } + } + function checkSpreadExpression(node, checkMode) { + if (languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(node, compilerOptions.downlevelIteration ? 1536 /* SpreadIncludes */ : 1024 /* SpreadArray */); + } + var arrayOrIterableType = checkExpression(node.expression, checkMode); + return checkIteratedTypeOrElementType(33 /* Spread */, arrayOrIterableType, undefinedType, node.expression); + } + function checkSyntheticExpression(node) { + return node.isSpread ? getIndexedAccessType(node.type, numberType) : node.type; + } + function hasDefaultValue(node) { + return node.kind === 208 /* BindingElement */ && !!node.initializer || node.kind === 226 /* BinaryExpression */ && node.operatorToken.kind === 64 /* EqualsToken */; + } + function isSpreadIntoCallOrNew(node) { + var parent2 = walkUpParenthesizedExpressions(node.parent); + return isSpreadElement(parent2) && isCallOrNewExpression(parent2.parent); + } + function checkArrayLiteral(node, checkMode, forceTuple) { + var elements = node.elements; + var elementCount = elements.length; + var elementTypes = []; + var elementFlags = []; + pushCachedContextualType(node); + var inDestructuringPattern = isAssignmentTarget(node); + var inConstContext = isConstContext(node); + var contextualType = getApparentTypeOfContextualType(node, + /*contextFlags*/ + void 0); + var inTupleContext = isSpreadIntoCallOrNew(node) || !!contextualType && someType(contextualType, isTupleLikeType); + var hasOmittedExpression = false; + for (var i = 0; i < elementCount; i++) { + var e = elements[i]; + if (e.kind === 230 /* SpreadElement */) { + if (languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(e, compilerOptions.downlevelIteration ? 1536 /* SpreadIncludes */ : 1024 /* SpreadArray */); + } + var spreadType = checkExpression(e.expression, checkMode, forceTuple); + if (isArrayLikeType(spreadType)) { + elementTypes.push(spreadType); + elementFlags.push(8 /* Variadic */); + } + else if (inDestructuringPattern) { + var restElementType = getIndexTypeOfType(spreadType, numberType) || getIteratedTypeOrElementType(65 /* Destructuring */, spreadType, undefinedType, + /*errorNode*/ + void 0, + /*checkAssignability*/ + false) || unknownType; + elementTypes.push(restElementType); + elementFlags.push(4 /* Rest */); + } + else { + elementTypes.push(checkIteratedTypeOrElementType(33 /* Spread */, spreadType, undefinedType, e.expression)); + elementFlags.push(4 /* Rest */); + } + } + else if (exactOptionalPropertyTypes && e.kind === 232 /* OmittedExpression */) { + hasOmittedExpression = true; + elementTypes.push(undefinedOrMissingType); + elementFlags.push(2 /* Optional */); + } + else { + var type = checkExpressionForMutableLocation(e, checkMode, forceTuple); + elementTypes.push(addOptionality(type, + /*isProperty*/ + true, hasOmittedExpression)); + elementFlags.push(hasOmittedExpression ? 2 /* Optional */ : 1 /* Required */); + if (inTupleContext && checkMode && checkMode & 2 /* Inferential */ && !(checkMode & 4 /* SkipContextSensitive */) && isContextSensitive(e)) { + var inferenceContext = getInferenceContext(node); + Debug.assert(inferenceContext); + addIntraExpressionInferenceSite(inferenceContext, e, type); + } + } + } + popContextualType(); + if (inDestructuringPattern) { + return createTupleType(elementTypes, elementFlags); + } + if (forceTuple || inConstContext || inTupleContext) { + return createArrayLiteralType(createTupleType(elementTypes, elementFlags, + /*readonly*/ + inConstContext)); + } + return createArrayLiteralType(createArrayType(elementTypes.length ? getUnionType(sameMap(elementTypes, function (t, i) { return elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessTypeOrUndefined(t, numberType) || anyType : t; }), 2 /* Subtype */) : strictNullChecks ? implicitNeverType : undefinedWideningType, inConstContext)); + } + function createArrayLiteralType(type) { + if (!(getObjectFlags(type) & 4 /* Reference */)) { + return type; + } + var literalType = type.literalType; + if (!literalType) { + literalType = type.literalType = cloneTypeReference(type); + literalType.objectFlags |= 16384 /* ArrayLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */; + } + return literalType; + } + function isNumericName(name) { + switch (name.kind) { + case 167 /* ComputedPropertyName */: + return isNumericComputedName(name); + case 80 /* Identifier */: + return isNumericLiteralName(name.escapedText); + case 9 /* NumericLiteral */: + case 11 /* StringLiteral */: + return isNumericLiteralName(name.text); + default: + return false; + } + } + function isNumericComputedName(name) { + return isTypeAssignableToKind(checkComputedPropertyName(name), 296 /* NumberLike */); + } + function checkComputedPropertyName(node) { + var links = getNodeLinks(node.expression); + if (!links.resolvedType) { + if ((isTypeLiteralNode(node.parent.parent) || isClassLike(node.parent.parent) || isInterfaceDeclaration(node.parent.parent)) && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === 103 /* InKeyword */ && node.parent.kind !== 177 /* GetAccessor */ && node.parent.kind !== 178 /* SetAccessor */) { + return links.resolvedType = errorType; + } + links.resolvedType = checkExpression(node.expression); + if (isPropertyDeclaration(node.parent) && !hasStaticModifier(node.parent) && isClassExpression(node.parent.parent)) { + var container = getEnclosingBlockScopeContainer(node.parent.parent); + var enclosingIterationStatement = getEnclosingIterationStatement(container); + if (enclosingIterationStatement) { + getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */; + getNodeLinks(node).flags |= 32768 /* BlockScopedBindingInLoop */; + getNodeLinks(node.parent.parent).flags |= 32768 /* BlockScopedBindingInLoop */; + } + } + if (links.resolvedType.flags & 98304 /* Nullable */ || !isTypeAssignableToKind(links.resolvedType, 402653316 /* StringLike */ | 296 /* NumberLike */ | 12288 /* ESSymbolLike */) && !isTypeAssignableTo(links.resolvedType, stringNumberSymbolType)) { + error2(node, Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any); + } + } + return links.resolvedType; + } + function isSymbolWithNumericName(symbol) { + var _a; + var firstDecl = (_a = symbol.declarations) == null ? void 0 : _a[0]; + return isNumericLiteralName(symbol.escapedName) || firstDecl && isNamedDeclaration(firstDecl) && isNumericName(firstDecl.name); + } + function isSymbolWithSymbolName(symbol) { + var _a; + var firstDecl = (_a = symbol.declarations) == null ? void 0 : _a[0]; + return isKnownSymbol(symbol) || firstDecl && isNamedDeclaration(firstDecl) && isComputedPropertyName(firstDecl.name) && isTypeAssignableToKind(checkComputedPropertyName(firstDecl.name), 4096 /* ESSymbol */); + } + function getObjectLiteralIndexInfo(node, offset, properties, keyType) { + var propTypes = []; + for (var i = offset; i < properties.length; i++) { + var prop = properties[i]; + if (keyType === stringType && !isSymbolWithSymbolName(prop) || keyType === numberType && isSymbolWithNumericName(prop) || keyType === esSymbolType && isSymbolWithSymbolName(prop)) { + propTypes.push(getTypeOfSymbol(properties[i])); + } + } + var unionType = propTypes.length ? getUnionType(propTypes, 2 /* Subtype */) : undefinedType; + return createIndexInfo(keyType, unionType, isConstContext(node)); + } + function getImmediateAliasedSymbol(symbol) { + Debug.assert((symbol.flags & 2097152 /* Alias */) !== 0, "Should only get Alias here."); + var links = getSymbolLinks(symbol); + if (!links.immediateTarget) { + var node = getDeclarationOfAliasSymbol(symbol); + if (!node) + return Debug.fail(); + links.immediateTarget = getTargetOfAliasDeclaration(node, + /*dontRecursivelyResolve*/ + true); + } + return links.immediateTarget; + } + function checkObjectLiteral(node, checkMode /* Normal */) { + var e_326, _t, e_327, _u, e_328, _v; + if (checkMode === void 0) { checkMode = 0; } + var _a; + var inDestructuringPattern = isAssignmentTarget(node); + checkGrammarObjectLiteralExpression(node, inDestructuringPattern); + var allPropertiesTable = strictNullChecks ? createSymbolTable() : void 0; + var propertiesTable = createSymbolTable(); + var propertiesArray = []; + var spread = emptyObjectType; + pushCachedContextualType(node); + var contextualType = getApparentTypeOfContextualType(node, + /*contextFlags*/ + void 0); + var contextualTypeHasPattern = contextualType && contextualType.pattern && (contextualType.pattern.kind === 206 /* ObjectBindingPattern */ || contextualType.pattern.kind === 210 /* ObjectLiteralExpression */); + var inConstContext = isConstContext(node); + var checkFlags = inConstContext ? 8 /* Readonly */ : 0; + var isInJavascript = isInJSFile(node) && !isInJsonFile(node); + var enumTag = isInJavascript ? getJSDocEnumTag(node) : void 0; + var isJSObjectLiteral = !contextualType && isInJavascript && !enumTag; + var objectFlags = freshObjectLiteralFlag; + var patternWithComputedProperties = false; + var hasComputedStringProperty = false; + var hasComputedNumberProperty = false; + var hasComputedSymbolProperty = false; + try { + for (var _w = __values(node.properties), _x = _w.next(); !_x.done; _x = _w.next()) { + var elem = _x.value; + if (elem.name && isComputedPropertyName(elem.name)) { + checkComputedPropertyName(elem.name); + } + } + } + catch (e_326_1) { e_326 = { error: e_326_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_326) throw e_326.error; } + } + var offset = 0; + try { + for (var _y = __values(node.properties), _z = _y.next(); !_z.done; _z = _y.next()) { + var memberDecl = _z.value; + var member = getSymbolOfDeclaration(memberDecl); + var computedNameType = memberDecl.name && memberDecl.name.kind === 167 /* ComputedPropertyName */ ? checkComputedPropertyName(memberDecl.name) : void 0; + if (memberDecl.kind === 303 /* PropertyAssignment */ || memberDecl.kind === 304 /* ShorthandPropertyAssignment */ || isObjectLiteralMethod(memberDecl)) { + var type = memberDecl.kind === 303 /* PropertyAssignment */ ? checkPropertyAssignment(memberDecl, checkMode) : ( + // avoid resolving the left side of the ShorthandPropertyAssignment outside of the destructuring + // for error recovery purposes. For example, if a user wrote `{ a = 100 }` instead of `{ a: 100 }`. + // we don't want to say "could not find 'a'". + memberDecl.kind === 304 /* ShorthandPropertyAssignment */ ? checkExpressionForMutableLocation(!inDestructuringPattern && memberDecl.objectAssignmentInitializer ? memberDecl.objectAssignmentInitializer : memberDecl.name, checkMode) : checkObjectLiteralMethod(memberDecl, checkMode)); + if (isInJavascript) { + var jsDocType = getTypeForDeclarationFromJSDocComment(memberDecl); + if (jsDocType) { + checkTypeAssignableTo(type, jsDocType, memberDecl); + type = jsDocType; + } + else if (enumTag && enumTag.typeExpression) { + checkTypeAssignableTo(type, getTypeFromTypeNode(enumTag.typeExpression), memberDecl); + } + } + objectFlags |= getObjectFlags(type) & 458752 /* PropagatingFlags */; + var nameType = computedNameType && isTypeUsableAsPropertyName(computedNameType) ? computedNameType : void 0; + var prop = nameType ? createSymbol(4 /* Property */ | member.flags, getPropertyNameFromType(nameType), checkFlags | 4096 /* Late */) : createSymbol(4 /* Property */ | member.flags, member.escapedName, checkFlags); + if (nameType) { + prop.links.nameType = nameType; + } + if (inDestructuringPattern) { + var isOptional = memberDecl.kind === 303 /* PropertyAssignment */ && hasDefaultValue(memberDecl.initializer) || memberDecl.kind === 304 /* ShorthandPropertyAssignment */ && memberDecl.objectAssignmentInitializer; + if (isOptional) { + prop.flags |= 16777216 /* Optional */; + } + } + else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512 /* ObjectLiteralPatternWithComputedProperties */)) { + var impliedProp = getPropertyOfType(contextualType, member.escapedName); + if (impliedProp) { + prop.flags |= impliedProp.flags & 16777216 /* Optional */; + } + else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, stringType)) { + error2(memberDecl.name, Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType)); + } + } + prop.declarations = member.declarations; + prop.parent = member.parent; + if (member.valueDeclaration) { + prop.valueDeclaration = member.valueDeclaration; + } + prop.links.type = type; + prop.links.target = member; + member = prop; + allPropertiesTable == null ? void 0 : allPropertiesTable.set(prop.escapedName, prop); + if (contextualType && checkMode & 2 /* Inferential */ && !(checkMode & 4 /* SkipContextSensitive */) && (memberDecl.kind === 303 /* PropertyAssignment */ || memberDecl.kind === 174 /* MethodDeclaration */) && isContextSensitive(memberDecl)) { + var inferenceContext = getInferenceContext(node); + Debug.assert(inferenceContext); + var inferenceNode = memberDecl.kind === 303 /* PropertyAssignment */ ? memberDecl.initializer : memberDecl; + addIntraExpressionInferenceSite(inferenceContext, inferenceNode, type); + } + } + else if (memberDecl.kind === 305 /* SpreadAssignment */) { + if (languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(memberDecl, 2 /* Assign */); + } + if (propertiesArray.length > 0) { + spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext); + propertiesArray = []; + propertiesTable = createSymbolTable(); + hasComputedStringProperty = false; + hasComputedNumberProperty = false; + hasComputedSymbolProperty = false; + } + var type = getReducedType(checkExpression(memberDecl.expression, checkMode & 2 /* Inferential */)); + if (isValidSpreadType(type)) { + var mergedType = tryMergeUnionOfObjectTypeAndEmptyObject(type, inConstContext); + if (allPropertiesTable) { + checkSpreadPropOverrides(mergedType, allPropertiesTable, memberDecl); + } + offset = propertiesArray.length; + if (isErrorType(spread)) { + continue; + } + spread = getSpreadType(spread, mergedType, node.symbol, objectFlags, inConstContext); + } + else { + error2(memberDecl, Diagnostics.Spread_types_may_only_be_created_from_object_types); + spread = errorType; + } + continue; + } + else { + Debug.assert(memberDecl.kind === 177 /* GetAccessor */ || memberDecl.kind === 178 /* SetAccessor */); + checkNodeDeferred(memberDecl); + } + if (computedNameType && !(computedNameType.flags & 8576 /* StringOrNumberLiteralOrUnique */)) { + if (isTypeAssignableTo(computedNameType, stringNumberSymbolType)) { + if (isTypeAssignableTo(computedNameType, numberType)) { + hasComputedNumberProperty = true; + } + else if (isTypeAssignableTo(computedNameType, esSymbolType)) { + hasComputedSymbolProperty = true; + } + else { + hasComputedStringProperty = true; + } + if (inDestructuringPattern) { + patternWithComputedProperties = true; + } + } + } + else { + propertiesTable.set(member.escapedName, member); + } + propertiesArray.push(member); + } + } + catch (e_327_1) { e_327 = { error: e_327_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_327) throw e_327.error; } + } + popContextualType(); + if (contextualTypeHasPattern) { + var rootPatternParent_1 = findAncestor(contextualType.pattern.parent, function (n) { return n.kind === 260 /* VariableDeclaration */ || n.kind === 226 /* BinaryExpression */ || n.kind === 169; } /* Parameter */); + var spreadOrOutsideRootObject = findAncestor(node, function (n) { return n === rootPatternParent_1 || n.kind === 305; } /* SpreadAssignment */); + if (spreadOrOutsideRootObject.kind !== 305 /* SpreadAssignment */) { + try { + for (var _10 = __values(getPropertiesOfType(contextualType)), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var prop = _11.value; + if (!propertiesTable.get(prop.escapedName) && !getPropertyOfType(spread, prop.escapedName)) { + if (!(prop.flags & 16777216 /* Optional */)) { + error2(prop.valueDeclaration || ((_a = tryCast(prop, isTransientSymbol)) == null ? void 0 : _a.links.bindingElement), Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); + } + propertiesTable.set(prop.escapedName, prop); + propertiesArray.push(prop); + } + } + } + catch (e_328_1) { e_328 = { error: e_328_1 }; } + finally { + try { + if (_11 && !_11.done && (_v = _10.return)) _v.call(_10); + } + finally { if (e_328) throw e_328.error; } + } + } + } + if (isErrorType(spread)) { + return errorType; + } + if (spread !== emptyObjectType) { + if (propertiesArray.length > 0) { + spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext); + propertiesArray = []; + propertiesTable = createSymbolTable(); + hasComputedStringProperty = false; + hasComputedNumberProperty = false; + } + return mapType(spread, function (t) { return t === emptyObjectType ? createObjectLiteralType() : t; }); + } + return createObjectLiteralType(); + function createObjectLiteralType() { + var indexInfos = []; + if (hasComputedStringProperty) + indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, stringType)); + if (hasComputedNumberProperty) + indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, numberType)); + if (hasComputedSymbolProperty) + indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, esSymbolType)); + var result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, indexInfos); + result.objectFlags |= objectFlags | 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */; + if (isJSObjectLiteral) { + result.objectFlags |= 4096 /* JSLiteral */; + } + if (patternWithComputedProperties) { + result.objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */; + } + if (inDestructuringPattern) { + result.pattern = node; + } + return result; + } + } + function isValidSpreadType(type) { + var t = removeDefinitelyFalsyTypes(mapType(type, getBaseConstraintOrType)); + return !!(t.flags & (1 /* Any */ | 67108864 /* NonPrimitive */ | 524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */) || t.flags & 3145728 /* UnionOrIntersection */ && every(t.types, isValidSpreadType)); + } + function checkJsxSelfClosingElementDeferred(node) { + checkJsxOpeningLikeElementOrOpeningFragment(node); + } + function checkJsxSelfClosingElement(node, _checkMode) { + checkNodeDeferred(node); + return getJsxElementTypeAt(node) || anyType; + } + function checkJsxElementDeferred(node) { + checkJsxOpeningLikeElementOrOpeningFragment(node.openingElement); + if (isJsxIntrinsicTagName(node.closingElement.tagName)) { + getIntrinsicTagSymbol(node.closingElement); + } + else { + checkExpression(node.closingElement.tagName); + } + checkJsxChildren(node); + } + function checkJsxElement(node, _checkMode) { + checkNodeDeferred(node); + return getJsxElementTypeAt(node) || anyType; + } + function checkJsxFragment(node) { + checkJsxOpeningLikeElementOrOpeningFragment(node.openingFragment); + var nodeSourceFile = getSourceFileOfNode(node); + if (getJSXTransformEnabled(compilerOptions) && (compilerOptions.jsxFactory || nodeSourceFile.pragmas.has("jsx")) && !compilerOptions.jsxFragmentFactory && !nodeSourceFile.pragmas.has("jsxfrag")) { + error2(node, compilerOptions.jsxFactory ? Diagnostics.The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_compiler_option : Diagnostics.An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments); + } + checkJsxChildren(node); + return getJsxElementTypeAt(node) || anyType; + } + function isHyphenatedJsxName(name) { + return stringContains(name, "-"); + } + function isJsxIntrinsicTagName(tagName) { + return isIdentifier(tagName) && isIntrinsicJsxName(tagName.escapedText) || isJsxNamespacedName(tagName); + } + function checkJsxAttribute(node, checkMode) { + return node.initializer ? checkExpressionForMutableLocation(node.initializer, checkMode) : trueType; + } + function createJsxAttributesTypeFromAttributesProperty(openingLikeElement, checkMode /* Normal */) { + var e_329, _t; + if (checkMode === void 0) { checkMode = 0; } + var attributes = openingLikeElement.attributes; + var contextualType = getContextualType2(attributes, 0 /* None */); + var allAttributesTable = strictNullChecks ? createSymbolTable() : void 0; + var attributesTable = createSymbolTable(); + var spread = emptyJsxObjectType; + var hasSpreadAnyType = false; + var typeToIntersect; + var explicitlySpecifyChildrenAttribute = false; + var objectFlags = 2048 /* JsxAttributes */; + var jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(openingLikeElement)); + try { + for (var _u = __values(attributes.properties), _v = _u.next(); !_v.done; _v = _u.next()) { + var attributeDecl = _v.value; + var member = attributeDecl.symbol; + if (isJsxAttribute(attributeDecl)) { + var exprType = checkJsxAttribute(attributeDecl, checkMode); + objectFlags |= getObjectFlags(exprType) & 458752 /* PropagatingFlags */; + var attributeSymbol = createSymbol(4 /* Property */ | member.flags, member.escapedName); + attributeSymbol.declarations = member.declarations; + attributeSymbol.parent = member.parent; + if (member.valueDeclaration) { + attributeSymbol.valueDeclaration = member.valueDeclaration; + } + attributeSymbol.links.type = exprType; + attributeSymbol.links.target = member; + attributesTable.set(attributeSymbol.escapedName, attributeSymbol); + allAttributesTable == null ? void 0 : allAttributesTable.set(attributeSymbol.escapedName, attributeSymbol); + if (getEscapedTextOfJsxAttributeName(attributeDecl.name) === jsxChildrenPropertyName) { + explicitlySpecifyChildrenAttribute = true; + } + if (contextualType) { + var prop = getPropertyOfType(contextualType, member.escapedName); + if (prop && prop.declarations && isDeprecatedSymbol(prop) && isIdentifier(attributeDecl.name)) { + addDeprecatedSuggestion(attributeDecl.name, prop.declarations, attributeDecl.name.escapedText); + } + } + if (contextualType && checkMode & 2 /* Inferential */ && !(checkMode & 4 /* SkipContextSensitive */) && isContextSensitive(attributeDecl)) { + var inferenceContext = getInferenceContext(attributes); + Debug.assert(inferenceContext); + var inferenceNode = attributeDecl.initializer.expression; + addIntraExpressionInferenceSite(inferenceContext, inferenceNode, exprType); + } + } + else { + Debug.assert(attributeDecl.kind === 293 /* JsxSpreadAttribute */); + if (attributesTable.size > 0) { + spread = getSpreadType(spread, createJsxAttributesType(), attributes.symbol, objectFlags, + /*readonly*/ + false); + attributesTable = createSymbolTable(); + } + var exprType = getReducedType(checkExpression(attributeDecl.expression, checkMode & 2 /* Inferential */)); + if (isTypeAny(exprType)) { + hasSpreadAnyType = true; + } + if (isValidSpreadType(exprType)) { + spread = getSpreadType(spread, exprType, attributes.symbol, objectFlags, + /*readonly*/ + false); + if (allAttributesTable) { + checkSpreadPropOverrides(exprType, allAttributesTable, attributeDecl); + } + } + else { + error2(attributeDecl.expression, Diagnostics.Spread_types_may_only_be_created_from_object_types); + typeToIntersect = typeToIntersect ? getIntersectionType([typeToIntersect, exprType]) : exprType; + } + } + } + } + catch (e_329_1) { e_329 = { error: e_329_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_329) throw e_329.error; } + } + if (!hasSpreadAnyType) { + if (attributesTable.size > 0) { + spread = getSpreadType(spread, createJsxAttributesType(), attributes.symbol, objectFlags, + /*readonly*/ + false); + } + } + var parent2 = openingLikeElement.parent.kind === 284 /* JsxElement */ ? openingLikeElement.parent : void 0; + if (parent2 && parent2.openingElement === openingLikeElement && parent2.children.length > 0) { + var childrenTypes = checkJsxChildren(parent2, checkMode); + if (!hasSpreadAnyType && jsxChildrenPropertyName && jsxChildrenPropertyName !== "") { + if (explicitlySpecifyChildrenAttribute) { + error2(attributes, Diagnostics._0_are_specified_twice_The_attribute_named_0_will_be_overwritten, unescapeLeadingUnderscores(jsxChildrenPropertyName)); + } + var contextualType2 = getApparentTypeOfContextualType(openingLikeElement.attributes, + /*contextFlags*/ + void 0); + var childrenContextualType = contextualType2 && getTypeOfPropertyOfContextualType(contextualType2, jsxChildrenPropertyName); + var childrenPropSymbol = createSymbol(4 /* Property */, jsxChildrenPropertyName); + childrenPropSymbol.links.type = childrenTypes.length === 1 ? childrenTypes[0] : childrenContextualType && someType(childrenContextualType, isTupleLikeType) ? createTupleType(childrenTypes) : createArrayType(getUnionType(childrenTypes)); + childrenPropSymbol.valueDeclaration = factory.createPropertySignature( + /*modifiers*/ + void 0, unescapeLeadingUnderscores(jsxChildrenPropertyName), + /*questionToken*/ + void 0, + /*type*/ + void 0); + setParent(childrenPropSymbol.valueDeclaration, attributes); + childrenPropSymbol.valueDeclaration.symbol = childrenPropSymbol; + var childPropMap = createSymbolTable(); + childPropMap.set(jsxChildrenPropertyName, childrenPropSymbol); + spread = getSpreadType(spread, createAnonymousType(attributes.symbol, childPropMap, emptyArray, emptyArray, emptyArray), attributes.symbol, objectFlags, + /*readonly*/ + false); + } + } + if (hasSpreadAnyType) { + return anyType; + } + if (typeToIntersect && spread !== emptyJsxObjectType) { + return getIntersectionType([typeToIntersect, spread]); + } + return typeToIntersect || (spread === emptyJsxObjectType ? createJsxAttributesType() : spread); + function createJsxAttributesType() { + objectFlags |= freshObjectLiteralFlag; + var result = createAnonymousType(attributes.symbol, attributesTable, emptyArray, emptyArray, emptyArray); + result.objectFlags |= objectFlags | 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */; + return result; + } + } + function checkJsxChildren(node, checkMode) { + var e_330, _t; + var childrenTypes = []; + try { + for (var _u = __values(node.children), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + if (child.kind === 12 /* JsxText */) { + if (!child.containsOnlyTriviaWhiteSpaces) { + childrenTypes.push(stringType); + } + } + else if (child.kind === 294 /* JsxExpression */ && !child.expression) { + continue; + } + else { + childrenTypes.push(checkExpressionForMutableLocation(child, checkMode)); + } + } + } + catch (e_330_1) { e_330 = { error: e_330_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_330) throw e_330.error; } + } + return childrenTypes; + } + function checkSpreadPropOverrides(type, props, spread) { + var e_331, _t; + try { + for (var _u = __values(getPropertiesOfType(type)), _v = _u.next(); !_v.done; _v = _u.next()) { + var right = _v.value; + if (!(right.flags & 16777216 /* Optional */)) { + var left = props.get(right.escapedName); + if (left) { + var diagnostic = error2(left.valueDeclaration, Diagnostics._0_is_specified_more_than_once_so_this_usage_will_be_overwritten, unescapeLeadingUnderscores(left.escapedName)); + addRelatedInfo(diagnostic, createDiagnosticForNode(spread, Diagnostics.This_spread_always_overwrites_this_property)); + } + } + } + } + catch (e_331_1) { e_331 = { error: e_331_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_331) throw e_331.error; } + } + } + function checkJsxAttributes(node, checkMode) { + return createJsxAttributesTypeFromAttributesProperty(node.parent, checkMode); + } + function getJsxType(name, location) { + var namespace = getJsxNamespaceAt(location); + var exports = namespace && getExportsOfSymbol(namespace); + var typeSymbol = exports && getSymbol2(exports, name, 788968 /* Type */); + return typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType; + } + function getIntrinsicTagSymbol(node) { + var links = getNodeLinks(node); + if (!links.resolvedSymbol) { + var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, node); + if (!isErrorType(intrinsicElementsType)) { + if (!isIdentifier(node.tagName) && !isJsxNamespacedName(node.tagName)) + return Debug.fail(); + var intrinsicProp = getPropertyOfType(intrinsicElementsType, isJsxNamespacedName(node.tagName) ? getEscapedTextOfJsxNamespacedName(node.tagName) : node.tagName.escapedText); + if (intrinsicProp) { + links.jsxFlags |= 1 /* IntrinsicNamedElement */; + return links.resolvedSymbol = intrinsicProp; + } + var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, stringType); + if (indexSignatureType) { + links.jsxFlags |= 2 /* IntrinsicIndexedElement */; + return links.resolvedSymbol = intrinsicElementsType.symbol; + } + error2(node, Diagnostics.Property_0_does_not_exist_on_type_1, intrinsicTagNameToString(node.tagName), "JSX." + JsxNames.IntrinsicElements); + return links.resolvedSymbol = unknownSymbol; + } + else { + if (noImplicitAny) { + error2(node, Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, unescapeLeadingUnderscores(JsxNames.IntrinsicElements)); + } + return links.resolvedSymbol = unknownSymbol; + } + } + return links.resolvedSymbol; + } + function getJsxNamespaceContainerForImplicitImport(location) { + var file = location && getSourceFileOfNode(location); + var links = file && getNodeLinks(file); + if (links && links.jsxImplicitImportContainer === false) { + return void 0; + } + if (links && links.jsxImplicitImportContainer) { + return links.jsxImplicitImportContainer; + } + var runtimeImportSpecifier = getJSXRuntimeImport(getJSXImplicitImportBase(compilerOptions, file), compilerOptions); + if (!runtimeImportSpecifier) { + return void 0; + } + var isClassic = getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */; + var errorMessage = isClassic ? Diagnostics.Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option : Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations; + var mod = resolveExternalModule(location, runtimeImportSpecifier, errorMessage, location); + var result = mod && mod !== unknownSymbol ? getMergedSymbol(resolveSymbol(mod)) : void 0; + if (links) { + links.jsxImplicitImportContainer = result || false; + } + return result; + } + function getJsxNamespaceAt(location) { + var links = location && getNodeLinks(location); + if (links && links.jsxNamespace) { + return links.jsxNamespace; + } + if (!links || links.jsxNamespace !== false) { + var resolvedNamespace = getJsxNamespaceContainerForImplicitImport(location); + if (!resolvedNamespace || resolvedNamespace === unknownSymbol) { + var namespaceName = getJsxNamespace(location); + resolvedNamespace = resolveName(location, namespaceName, 1920 /* Namespace */, + /*nameNotFoundMessage*/ + void 0, namespaceName, + /*isUse*/ + false); + } + if (resolvedNamespace) { + var candidate = resolveSymbol(getSymbol2(getExportsOfSymbol(resolveSymbol(resolvedNamespace)), JsxNames.JSX, 1920 /* Namespace */)); + if (candidate && candidate !== unknownSymbol) { + if (links) { + links.jsxNamespace = candidate; + } + return candidate; + } + } + if (links) { + links.jsxNamespace = false; + } + } + var s = resolveSymbol(getGlobalSymbol(JsxNames.JSX, 1920 /* Namespace */, + /*diagnostic*/ + void 0)); + if (s === unknownSymbol) { + return void 0; + } + return s; + } + function getNameFromJsxElementAttributesContainer(nameOfAttribPropContainer, jsxNamespace) { + var jsxElementAttribPropInterfaceSym = jsxNamespace && getSymbol2(jsxNamespace.exports, nameOfAttribPropContainer, 788968 /* Type */); + var jsxElementAttribPropInterfaceType = jsxElementAttribPropInterfaceSym && getDeclaredTypeOfSymbol(jsxElementAttribPropInterfaceSym); + var propertiesOfJsxElementAttribPropInterface = jsxElementAttribPropInterfaceType && getPropertiesOfType(jsxElementAttribPropInterfaceType); + if (propertiesOfJsxElementAttribPropInterface) { + if (propertiesOfJsxElementAttribPropInterface.length === 0) { + return ""; + } + else if (propertiesOfJsxElementAttribPropInterface.length === 1) { + return propertiesOfJsxElementAttribPropInterface[0].escapedName; + } + else if (propertiesOfJsxElementAttribPropInterface.length > 1 && jsxElementAttribPropInterfaceSym.declarations) { + error2(jsxElementAttribPropInterfaceSym.declarations[0], Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, unescapeLeadingUnderscores(nameOfAttribPropContainer)); + } + } + return void 0; + } + function getJsxLibraryManagedAttributes(jsxNamespace) { + return jsxNamespace && getSymbol2(jsxNamespace.exports, JsxNames.LibraryManagedAttributes, 788968 /* Type */); + } + function getJsxElementTypeSymbol(jsxNamespace) { + return jsxNamespace && getSymbol2(jsxNamespace.exports, JsxNames.ElementType, 788968 /* Type */); + } + function getJsxElementPropertiesName(jsxNamespace) { + return getNameFromJsxElementAttributesContainer(JsxNames.ElementAttributesPropertyNameContainer, jsxNamespace); + } + function getJsxElementChildrenPropertyName(jsxNamespace) { + return getNameFromJsxElementAttributesContainer(JsxNames.ElementChildrenAttributeNameContainer, jsxNamespace); + } + function getUninstantiatedJsxSignaturesOfType(elementType, caller) { + if (elementType.flags & 4 /* String */) { + return [anySignature]; + } + else if (elementType.flags & 128 /* StringLiteral */) { + var intrinsicType = getIntrinsicAttributesTypeFromStringLiteralType(elementType, caller); + if (!intrinsicType) { + error2(caller, Diagnostics.Property_0_does_not_exist_on_type_1, elementType.value, "JSX." + JsxNames.IntrinsicElements); + return emptyArray; + } + else { + var fakeSignature = createSignatureForJSXIntrinsic(caller, intrinsicType); + return [fakeSignature]; + } + } + var apparentElemType = getApparentType(elementType); + var signatures = getSignaturesOfType(apparentElemType, 1 /* Construct */); + if (signatures.length === 0) { + signatures = getSignaturesOfType(apparentElemType, 0 /* Call */); + } + if (signatures.length === 0 && apparentElemType.flags & 1048576 /* Union */) { + signatures = getUnionSignatures(map(apparentElemType.types, function (t) { return getUninstantiatedJsxSignaturesOfType(t, caller); })); + } + return signatures; + } + function getIntrinsicAttributesTypeFromStringLiteralType(type, location) { + var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, location); + if (!isErrorType(intrinsicElementsType)) { + var stringLiteralTypeName = type.value; + var intrinsicProp = getPropertyOfType(intrinsicElementsType, escapeLeadingUnderscores(stringLiteralTypeName)); + if (intrinsicProp) { + return getTypeOfSymbol(intrinsicProp); + } + var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, stringType); + if (indexSignatureType) { + return indexSignatureType; + } + return void 0; + } + return anyType; + } + function checkJsxReturnAssignableToAppropriateBound(refKind, elemInstanceType, openingLikeElement) { + if (refKind === 1 /* Function */) { + var sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement); + if (sfcReturnConstraint) { + checkTypeRelatedTo(elemInstanceType, sfcReturnConstraint, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_return_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain); + } + } + else if (refKind === 0 /* Component */) { + var classConstraint = getJsxElementClassTypeAt(openingLikeElement); + if (classConstraint) { + checkTypeRelatedTo(elemInstanceType, classConstraint, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_instance_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain); + } + } + else { + var sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement); + var classConstraint = getJsxElementClassTypeAt(openingLikeElement); + if (!sfcReturnConstraint || !classConstraint) { + return; + } + var combined = getUnionType([sfcReturnConstraint, classConstraint]); + checkTypeRelatedTo(elemInstanceType, combined, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_element_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain); + } + function generateInitialErrorChain() { + var componentName = getTextOfNode(openingLikeElement.tagName); + return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics._0_cannot_be_used_as_a_JSX_component, componentName); + } + } + function getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node) { + Debug.assert(isJsxIntrinsicTagName(node.tagName)); + var links = getNodeLinks(node); + if (!links.resolvedJsxElementAttributesType) { + var symbol = getIntrinsicTagSymbol(node); + if (links.jsxFlags & 1 /* IntrinsicNamedElement */) { + return links.resolvedJsxElementAttributesType = getTypeOfSymbol(symbol) || errorType; + } + else if (links.jsxFlags & 2 /* IntrinsicIndexedElement */) { + return links.resolvedJsxElementAttributesType = getIndexTypeOfType(getJsxType(JsxNames.IntrinsicElements, node), stringType) || errorType; + } + else { + return links.resolvedJsxElementAttributesType = errorType; + } + } + return links.resolvedJsxElementAttributesType; + } + function getJsxElementClassTypeAt(location) { + var type = getJsxType(JsxNames.ElementClass, location); + if (isErrorType(type)) + return void 0; + return type; + } + function getJsxElementTypeAt(location) { + return getJsxType(JsxNames.Element, location); + } + function getJsxStatelessElementTypeAt(location) { + var jsxElementType = getJsxElementTypeAt(location); + if (jsxElementType) { + return getUnionType([jsxElementType, nullType]); + } + } + function getJsxElementTypeTypeAt(location) { + var ns = getJsxNamespaceAt(location); + if (!ns) + return void 0; + var sym = getJsxElementTypeSymbol(ns); + if (!sym) + return void 0; + var type = instantiateAliasOrInterfaceWithDefaults(sym, isInJSFile(location)); + if (!type || isErrorType(type)) + return void 0; + return type; + } + function instantiateAliasOrInterfaceWithDefaults(managedSym, inJs) { + var typeArguments = []; + for (var _t = 2; _t < arguments.length; _t++) { + typeArguments[_t - 2] = arguments[_t]; + } + var declaredManagedType = getDeclaredTypeOfSymbol(managedSym); + if (managedSym.flags & 524288 /* TypeAlias */) { + var params = getSymbolLinks(managedSym).typeParameters; + if (length(params) >= typeArguments.length) { + var args = fillMissingTypeArguments(typeArguments, params, typeArguments.length, inJs); + return length(args) === 0 ? declaredManagedType : getTypeAliasInstantiation(managedSym, args); + } + } + if (length(declaredManagedType.typeParameters) >= typeArguments.length) { + var args = fillMissingTypeArguments(typeArguments, declaredManagedType.typeParameters, typeArguments.length, inJs); + return createTypeReference(declaredManagedType, args); + } + return void 0; + } + function getJsxIntrinsicTagNamesAt(location) { + var intrinsics = getJsxType(JsxNames.IntrinsicElements, location); + return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray; + } + function checkJsxPreconditions(errorNode) { + if ((compilerOptions.jsx || 0 /* None */) === 0 /* None */) { + error2(errorNode, Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided); + } + if (getJsxElementTypeAt(errorNode) === void 0) { + if (noImplicitAny) { + error2(errorNode, Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist); + } + } + } + function checkJsxOpeningLikeElementOrOpeningFragment(node) { + var isNodeOpeningLikeElement = isJsxOpeningLikeElement(node); + if (isNodeOpeningLikeElement) { + checkGrammarJsxElement(node); + } + checkJsxPreconditions(node); + if (!getJsxNamespaceContainerForImplicitImport(node)) { + var jsxFactoryRefErr = diagnostics && compilerOptions.jsx === 2 /* React */ ? Diagnostics.Cannot_find_name_0 : void 0; + var jsxFactoryNamespace = getJsxNamespace(node); + var jsxFactoryLocation = isNodeOpeningLikeElement ? node.tagName : node; + var jsxFactorySym = void 0; + if (!(isJsxOpeningFragment(node) && jsxFactoryNamespace === "null")) { + jsxFactorySym = resolveName(jsxFactoryLocation, jsxFactoryNamespace, 111551 /* Value */, jsxFactoryRefErr, jsxFactoryNamespace, + /*isUse*/ + true); + } + if (jsxFactorySym) { + jsxFactorySym.isReferenced = 67108863 /* All */; + if (canCollectSymbolAliasAccessabilityData && jsxFactorySym.flags & 2097152 /* Alias */ && !getTypeOnlyAliasDeclaration(jsxFactorySym)) { + markAliasSymbolAsReferenced(jsxFactorySym); + } + } + if (isJsxOpeningFragment(node)) { + var file = getSourceFileOfNode(node); + var localJsxNamespace = getLocalJsxNamespace(file); + if (localJsxNamespace) { + resolveName(jsxFactoryLocation, localJsxNamespace, 111551 /* Value */, jsxFactoryRefErr, localJsxNamespace, + /*isUse*/ + true); + } + } + } + if (isNodeOpeningLikeElement) { + var jsxOpeningLikeNode = node; + var sig = getResolvedSignature(jsxOpeningLikeNode); + checkDeprecatedSignature(sig, node); + var elementTypeConstraint = getJsxElementTypeTypeAt(jsxOpeningLikeNode); + if (elementTypeConstraint !== void 0) { + var tagName_1 = jsxOpeningLikeNode.tagName; + var tagType = isJsxIntrinsicTagName(tagName_1) ? getStringLiteralType(intrinsicTagNameToString(tagName_1)) : checkExpression(tagName_1); + checkTypeRelatedTo(tagType, elementTypeConstraint, assignableRelation, tagName_1, Diagnostics.Its_type_0_is_not_a_valid_JSX_element_type, function () { + var componentName = getTextOfNode(tagName_1); + return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics._0_cannot_be_used_as_a_JSX_component, componentName); + }); + } + else { + checkJsxReturnAssignableToAppropriateBound(getJsxReferenceKind(jsxOpeningLikeNode), getReturnTypeOfSignature(sig), jsxOpeningLikeNode); + } + } + } + function isKnownProperty(targetType, name, isComparingJsxAttributes) { + var e_332, _t; + if (targetType.flags & 524288 /* Object */) { + if (getPropertyOfObjectType(targetType, name) || getApplicableIndexInfoForName(targetType, name) || isLateBoundName(name) && getIndexInfoOfType(targetType, stringType) || isComparingJsxAttributes && isHyphenatedJsxName(name)) { + return true; + } + } + else if (targetType.flags & 3145728 /* UnionOrIntersection */ && isExcessPropertyCheckTarget(targetType)) { + try { + for (var _u = __values(targetType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var t = _v.value; + if (isKnownProperty(t, name, isComparingJsxAttributes)) { + return true; + } + } + } + catch (e_332_1) { e_332 = { error: e_332_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_332) throw e_332.error; } + } + } + return false; + } + function isExcessPropertyCheckTarget(type) { + return !!(type.flags & 524288 /* Object */ && !(getObjectFlags(type) & 512 /* ObjectLiteralPatternWithComputedProperties */) || type.flags & 67108864 /* NonPrimitive */ || type.flags & 1048576 /* Union */ && some(type.types, isExcessPropertyCheckTarget) || type.flags & 2097152 /* Intersection */ && every(type.types, isExcessPropertyCheckTarget)); + } + function checkJsxExpression(node, checkMode) { + checkGrammarJsxExpression(node); + if (node.expression) { + var type = checkExpression(node.expression, checkMode); + if (node.dotDotDotToken && type !== anyType && !isArrayType(type)) { + error2(node, Diagnostics.JSX_spread_child_must_be_an_array_type); + } + return type; + } + else { + return errorType; + } + } + function getDeclarationNodeFlagsFromSymbol(s) { + return s.valueDeclaration ? getCombinedNodeFlagsCached(s.valueDeclaration) : 0; + } + function isPrototypeProperty(symbol) { + if (symbol.flags & 8192 /* Method */ || getCheckFlags(symbol) & 4 /* SyntheticMethod */) { + return true; + } + if (isInJSFile(symbol.valueDeclaration)) { + var parent2 = symbol.valueDeclaration.parent; + return parent2 && isBinaryExpression(parent2) && getAssignmentDeclarationKind(parent2) === 3 /* PrototypeProperty */; + } + } + function checkPropertyAccessibility(node, isSuper, writing, type, prop, reportError) { + if (reportError === void 0) { reportError = true; } + var errorNode = !reportError ? void 0 : node.kind === 166 /* QualifiedName */ ? node.right : node.kind === 205 /* ImportType */ ? node : node.kind === 208 /* BindingElement */ && node.propertyName ? node.propertyName : node.name; + return checkPropertyAccessibilityAtLocation(node, isSuper, writing, type, prop, errorNode); + } + function checkPropertyAccessibilityAtLocation(location, isSuper, writing, containingType, prop, errorNode) { + var flags = getDeclarationModifierFlagsFromSymbol(prop, writing); + if (isSuper) { + if (languageVersion < 2 /* ES2015 */) { + if (symbolHasNonMethodDeclaration(prop)) { + if (errorNode) { + error2(errorNode, Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword); + } + return false; + } + } + if (flags & 256 /* Abstract */) { + if (errorNode) { + error2(errorNode, Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(getDeclaringClass(prop))); + } + return false; + } + } + if (flags & 256 /* Abstract */ && symbolHasNonMethodDeclaration(prop) && (isThisProperty(location) || isThisInitializedObjectBindingExpression(location) || isObjectBindingPattern(location.parent) && isThisInitializedDeclaration(location.parent.parent))) { + var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop)); + if (declaringClassDeclaration && isNodeUsedDuringClassInitialization(location)) { + if (errorNode) { + error2(errorNode, Diagnostics.Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor, symbolToString(prop), getTextOfIdentifierOrLiteral(declaringClassDeclaration.name)); + } + return false; + } + } + if (!(flags & 24 /* NonPublicAccessibilityModifier */)) { + return true; + } + if (flags & 8 /* Private */) { + var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop)); + if (!isNodeWithinClass(location, declaringClassDeclaration)) { + if (errorNode) { + error2(errorNode, Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(getDeclaringClass(prop))); + } + return false; + } + return true; + } + if (isSuper) { + return true; + } + var enclosingClass = forEachEnclosingClass(location, function (enclosingDeclaration) { + var enclosingClass2 = getDeclaredTypeOfSymbol(getSymbolOfDeclaration(enclosingDeclaration)); + return isClassDerivedFromDeclaringClasses(enclosingClass2, prop, writing); + }); + if (!enclosingClass) { + enclosingClass = getEnclosingClassFromThisParameter(location); + enclosingClass = enclosingClass && isClassDerivedFromDeclaringClasses(enclosingClass, prop, writing); + if (flags & 32 /* Static */ || !enclosingClass) { + if (errorNode) { + error2(errorNode, Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(getDeclaringClass(prop) || containingType)); + } + return false; + } + } + if (flags & 32 /* Static */) { + return true; + } + if (containingType.flags & 262144 /* TypeParameter */) { + containingType = containingType.isThisType ? getConstraintOfTypeParameter(containingType) : getBaseConstraintOfType(containingType); + } + if (!containingType || !hasBaseType(containingType, enclosingClass)) { + if (errorNode) { + error2(errorNode, Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_class_2, symbolToString(prop), typeToString(enclosingClass), typeToString(containingType)); + } + return false; + } + return true; + } + function getEnclosingClassFromThisParameter(node) { + var thisParameter = getThisParameterFromNodeContext(node); + var thisType = (thisParameter == null ? void 0 : thisParameter.type) && getTypeFromTypeNode(thisParameter.type); + if (thisType && thisType.flags & 262144 /* TypeParameter */) { + thisType = getConstraintOfTypeParameter(thisType); + } + if (thisType && getObjectFlags(thisType) & (3 /* ClassOrInterface */ | 4 /* Reference */)) { + return getTargetType(thisType); + } + return void 0; + } + function getThisParameterFromNodeContext(node) { + var thisContainer = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + return thisContainer && isFunctionLike(thisContainer) ? getThisParameter(thisContainer) : void 0; + } + function symbolHasNonMethodDeclaration(symbol) { + return !!forEachProperty2(symbol, function (prop) { return !(prop.flags & 8192 /* Method */); }); + } + function checkNonNullExpression(node) { + return checkNonNullType(checkExpression(node), node); + } + function isNullableType(type) { + return !!(getTypeFacts(type) & 50331648 /* IsUndefinedOrNull */); + } + function getNonNullableTypeIfNeeded(type) { + return isNullableType(type) ? getNonNullableType(type) : type; + } + function reportObjectPossiblyNullOrUndefinedError(node, facts) { + var nodeText2 = isEntityNameExpression(node) ? entityNameToString(node) : void 0; + if (node.kind === 106 /* NullKeyword */) { + error2(node, Diagnostics.The_value_0_cannot_be_used_here, "null"); + return; + } + if (nodeText2 !== void 0 && nodeText2.length < 100) { + if (isIdentifier(node) && nodeText2 === "undefined") { + error2(node, Diagnostics.The_value_0_cannot_be_used_here, "undefined"); + return; + } + error2(node, facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics._0_is_possibly_null_or_undefined : Diagnostics._0_is_possibly_undefined : Diagnostics._0_is_possibly_null, nodeText2); + } + else { + error2(node, facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics.Object_is_possibly_null_or_undefined : Diagnostics.Object_is_possibly_undefined : Diagnostics.Object_is_possibly_null); + } + } + function reportCannotInvokePossiblyNullOrUndefinedError(node, facts) { + error2(node, facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics.Cannot_invoke_an_object_which_is_possibly_null_or_undefined : Diagnostics.Cannot_invoke_an_object_which_is_possibly_undefined : Diagnostics.Cannot_invoke_an_object_which_is_possibly_null); + } + function checkNonNullTypeWithReporter(type, node, reportError) { + if (strictNullChecks && type.flags & 2 /* Unknown */) { + if (isEntityNameExpression(node)) { + var nodeText2 = entityNameToString(node); + if (nodeText2.length < 100) { + error2(node, Diagnostics._0_is_of_type_unknown, nodeText2); + return errorType; + } + } + error2(node, Diagnostics.Object_is_of_type_unknown); + return errorType; + } + var facts = getTypeFacts(type); + if (facts & 50331648 /* IsUndefinedOrNull */) { + reportError(node, facts); + var t = getNonNullableType(type); + return t.flags & (98304 /* Nullable */ | 131072 /* Never */) ? errorType : t; + } + return type; + } + function checkNonNullType(type, node) { + return checkNonNullTypeWithReporter(type, node, reportObjectPossiblyNullOrUndefinedError); + } + function checkNonNullNonVoidType(type, node) { + var nonNullType = checkNonNullType(type, node); + if (nonNullType.flags & 16384 /* Void */) { + if (isEntityNameExpression(node)) { + var nodeText2 = entityNameToString(node); + if (isIdentifier(node) && nodeText2 === "undefined") { + error2(node, Diagnostics.The_value_0_cannot_be_used_here, nodeText2); + return nonNullType; + } + if (nodeText2.length < 100) { + error2(node, Diagnostics._0_is_possibly_undefined, nodeText2); + return nonNullType; + } + } + error2(node, Diagnostics.Object_is_possibly_undefined); + } + return nonNullType; + } + function checkPropertyAccessExpression(node, checkMode, writeOnly) { + return node.flags & 64 /* OptionalChain */ ? checkPropertyAccessChain(node, checkMode) : checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullExpression(node.expression), node.name, checkMode, writeOnly); + } + function checkPropertyAccessChain(node, checkMode) { + var leftType = checkExpression(node.expression); + var nonOptionalType = getOptionalExpressionType(leftType, node.expression); + return propagateOptionalTypeMarker(checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullType(nonOptionalType, node.expression), node.name, checkMode), node, nonOptionalType !== leftType); + } + function checkQualifiedName(node, checkMode) { + var leftType = isPartOfTypeQuery(node) && isThisIdentifier(node.left) ? checkNonNullType(checkThisExpression(node.left), node.left) : checkNonNullExpression(node.left); + return checkPropertyAccessExpressionOrQualifiedName(node, node.left, leftType, node.right, checkMode); + } + function isMethodAccessForCall(node) { + while (node.parent.kind === 217 /* ParenthesizedExpression */) { + node = node.parent; + } + return isCallOrNewExpression(node.parent) && node.parent.expression === node; + } + function lookupSymbolForPrivateIdentifierDeclaration(propName, location) { + for (var containingClass = getContainingClassExcludingClassDecorators(location); !!containingClass; containingClass = getContainingClass(containingClass)) { + var symbol = containingClass.symbol; + var name_47 = getSymbolNameForPrivateIdentifier(symbol, propName); + var prop = symbol.members && symbol.members.get(name_47) || symbol.exports && symbol.exports.get(name_47); + if (prop) { + return prop; + } + } + } + function checkGrammarPrivateIdentifierExpression(privId) { + if (!getContainingClass(privId)) { + return grammarErrorOnNode(privId, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + } + if (!isForInStatement(privId.parent)) { + if (!isExpressionNode(privId)) { + return grammarErrorOnNode(privId, Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression); + } + var isInOperation = isBinaryExpression(privId.parent) && privId.parent.operatorToken.kind === 103 /* InKeyword */; + if (!getSymbolForPrivateIdentifierExpression(privId) && !isInOperation) { + return grammarErrorOnNode(privId, Diagnostics.Cannot_find_name_0, idText(privId)); + } + } + return false; + } + function checkPrivateIdentifierExpression(privId) { + checkGrammarPrivateIdentifierExpression(privId); + var symbol = getSymbolForPrivateIdentifierExpression(privId); + if (symbol) { + markPropertyAsReferenced(symbol, + /*nodeForCheckWriteOnly*/ + void 0, + /*isSelfTypeAccess*/ + false); + } + return anyType; + } + function getSymbolForPrivateIdentifierExpression(privId) { + if (!isExpressionNode(privId)) { + return void 0; + } + var links = getNodeLinks(privId); + if (links.resolvedSymbol === void 0) { + links.resolvedSymbol = lookupSymbolForPrivateIdentifierDeclaration(privId.escapedText, privId); + } + return links.resolvedSymbol; + } + function getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) { + return getPropertyOfType(leftType, lexicallyScopedIdentifier.escapedName); + } + function checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedIdentifier) { + var propertyOnType; + var properties = getPropertiesOfType(leftType); + if (properties) { + forEach(properties, function (symbol) { + var decl = symbol.valueDeclaration; + if (decl && isNamedDeclaration(decl) && isPrivateIdentifier(decl.name) && decl.name.escapedText === right.escapedText) { + propertyOnType = symbol; + return true; + } + }); + } + var diagName = diagnosticName(right); + if (propertyOnType) { + var typeValueDecl = Debug.checkDefined(propertyOnType.valueDeclaration); + var typeClass_1 = Debug.checkDefined(getContainingClass(typeValueDecl)); + if (lexicallyScopedIdentifier == null ? void 0 : lexicallyScopedIdentifier.valueDeclaration) { + var lexicalValueDecl = lexicallyScopedIdentifier.valueDeclaration; + var lexicalClass = getContainingClass(lexicalValueDecl); + Debug.assert(!!lexicalClass); + if (findAncestor(lexicalClass, function (n) { return typeClass_1 === n; })) { + var diagnostic = error2(right, Diagnostics.The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling, diagName, typeToString(leftType)); + addRelatedInfo(diagnostic, createDiagnosticForNode(lexicalValueDecl, Diagnostics.The_shadowing_declaration_of_0_is_defined_here, diagName), createDiagnosticForNode(typeValueDecl, Diagnostics.The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here, diagName)); + return true; + } + } + error2(right, Diagnostics.Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier, diagName, diagnosticName(typeClass_1.name || anon)); + return true; + } + return false; + } + function isThisPropertyAccessInConstructor(node, prop) { + return (isConstructorDeclaredProperty(prop) || isThisProperty(node) && isAutoTypedProperty(prop)) && getThisContainer(node, + /*includeArrowFunctions*/ + true, + /*includeClassComputedPropertyName*/ + false) === getDeclaringConstructor(prop); + } + function checkPropertyAccessExpressionOrQualifiedName(node, left, leftType, right, checkMode, writeOnly) { + var parentSymbol = getNodeLinks(left).resolvedSymbol; + var assignmentKind = getAssignmentTargetKind(node); + var apparentType = getApparentType(assignmentKind !== 0 /* None */ || isMethodAccessForCall(node) ? getWidenedType(leftType) : leftType); + var isAnyLike = isTypeAny(apparentType) || apparentType === silentNeverType; + var prop; + if (isPrivateIdentifier(right)) { + if (languageVersion < 99 /* ESNext */) { + if (assignmentKind !== 0 /* None */) { + checkExternalEmitHelpers(node, 1048576 /* ClassPrivateFieldSet */); + } + if (assignmentKind !== 1 /* Definite */) { + checkExternalEmitHelpers(node, 524288 /* ClassPrivateFieldGet */); + } + } + var lexicallyScopedSymbol = lookupSymbolForPrivateIdentifierDeclaration(right.escapedText, right); + if (assignmentKind && lexicallyScopedSymbol && lexicallyScopedSymbol.valueDeclaration && isMethodDeclaration(lexicallyScopedSymbol.valueDeclaration)) { + grammarErrorOnNode(right, Diagnostics.Cannot_assign_to_private_method_0_Private_methods_are_not_writable, idText(right)); + } + if (isAnyLike) { + if (lexicallyScopedSymbol) { + return isErrorType(apparentType) ? errorType : apparentType; + } + if (getContainingClassExcludingClassDecorators(right) === void 0) { + grammarErrorOnNode(right, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + return anyType; + } + } + prop = lexicallyScopedSymbol && getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedSymbol); + if (prop === void 0) { + if (checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedSymbol)) { + return errorType; + } + var containingClass = getContainingClassExcludingClassDecorators(right); + if (containingClass && isPlainJsFile(getSourceFileOfNode(containingClass), compilerOptions.checkJs)) { + grammarErrorOnNode(right, Diagnostics.Private_field_0_must_be_declared_in_an_enclosing_class, idText(right)); + } + } + else { + var isSetonlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */); + if (isSetonlyAccessor && assignmentKind !== 1 /* Definite */) { + error2(node, Diagnostics.Private_accessor_was_defined_without_a_getter); + } + } + } + else { + if (isAnyLike) { + if (isIdentifier(left) && parentSymbol) { + markAliasReferenced(parentSymbol, node); + } + return isErrorType(apparentType) ? errorType : apparentType; + } + prop = getPropertyOfType(apparentType, right.escapedText, + /*skipObjectFunctionPropertyAugment*/ + false, + /*includeTypeOnlyMembers*/ + node.kind === 166 /* QualifiedName */); + } + if (isIdentifier(left) && parentSymbol && (getIsolatedModules(compilerOptions) || !(prop && (isConstEnumOrConstEnumOnlyModule(prop) || prop.flags & 8 /* EnumMember */ && node.parent.kind === 306 /* EnumMember */)) || shouldPreserveConstEnums(compilerOptions) && isExportOrExportExpression(node))) { + markAliasReferenced(parentSymbol, node); + } + var propType; + if (!prop) { + var indexInfo = !isPrivateIdentifier(right) && (assignmentKind === 0 /* None */ || !isGenericObjectType(leftType) || isThisTypeParameter(leftType)) ? getApplicableIndexInfoForName(apparentType, right.escapedText) : void 0; + if (!(indexInfo && indexInfo.type)) { + var isUncheckedJS = isUncheckedJSSuggestion(node, leftType.symbol, + /*excludeClasses*/ + true); + if (!isUncheckedJS && isJSLiteralType(leftType)) { + return anyType; + } + if (leftType.symbol === globalThisSymbol) { + if (globalThisSymbol.exports.has(right.escapedText) && globalThisSymbol.exports.get(right.escapedText).flags & 418 /* BlockScoped */) { + error2(right, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(right.escapedText), typeToString(leftType)); + } + else if (noImplicitAny) { + error2(right, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(leftType)); + } + return anyType; + } + if (right.escapedText && !checkAndReportErrorForExtendingInterface(node)) { + reportNonexistentProperty(right, isThisTypeParameter(leftType) ? apparentType : leftType, isUncheckedJS); + } + return errorType; + } + if (indexInfo.isReadonly && (isAssignmentTarget(node) || isDeleteTarget(node))) { + error2(node, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(apparentType)); + } + propType = compilerOptions.noUncheckedIndexedAccess && !isAssignmentTarget(node) ? getUnionType([indexInfo.type, missingType]) : indexInfo.type; + if (compilerOptions.noPropertyAccessFromIndexSignature && isPropertyAccessExpression(node)) { + error2(right, Diagnostics.Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0, unescapeLeadingUnderscores(right.escapedText)); + } + if (indexInfo.declaration && isDeprecatedDeclaration2(indexInfo.declaration)) { + addDeprecatedSuggestion(right, [indexInfo.declaration], right.escapedText); + } + } + else { + var targetPropSymbol = resolveAliasWithDeprecationCheck(prop, right); + if (isDeprecatedSymbol(targetPropSymbol) && isUncalledFunctionReference(node, targetPropSymbol) && targetPropSymbol.declarations) { + addDeprecatedSuggestion(right, targetPropSymbol.declarations, right.escapedText); + } + checkPropertyNotUsedBeforeDeclaration(prop, node, right); + markPropertyAsReferenced(prop, node, isSelfTypeAccess(left, parentSymbol)); + getNodeLinks(node).resolvedSymbol = prop; + checkPropertyAccessibility(node, left.kind === 108 /* SuperKeyword */, isWriteAccess(node), apparentType, prop); + if (isAssignmentToReadonlyEntity(node, prop, assignmentKind)) { + error2(right, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, idText(right)); + return errorType; + } + propType = isThisPropertyAccessInConstructor(node, prop) ? autoType : writeOnly || isWriteOnlyAccess(node) ? getWriteTypeOfSymbol(prop) : getTypeOfSymbol(prop); + } + return getFlowTypeOfAccessExpression(node, prop, propType, right, checkMode); + } + function isUncheckedJSSuggestion(node, suggestion, excludeClasses) { + var file = getSourceFileOfNode(node); + if (file) { + if (compilerOptions.checkJs === void 0 && file.checkJsDirective === void 0 && (file.scriptKind === 1 /* JS */ || file.scriptKind === 2 /* JSX */)) { + var declarationFile = forEach(suggestion == null ? void 0 : suggestion.declarations, getSourceFileOfNode); + return !(file !== declarationFile && !!declarationFile && isGlobalSourceFile(declarationFile)) && !(excludeClasses && suggestion && suggestion.flags & 32 /* Class */) && !(!!node && excludeClasses && isPropertyAccessExpression(node) && node.expression.kind === 110 /* ThisKeyword */); + } + } + return false; + } + function getFlowTypeOfAccessExpression(node, prop, propType, errorNode, checkMode) { + var assignmentKind = getAssignmentTargetKind(node); + if (assignmentKind === 1 /* Definite */) { + return removeMissingType(propType, !!(prop && prop.flags & 16777216 /* Optional */)); + } + if (prop && !(prop.flags & (3 /* Variable */ | 4 /* Property */ | 98304 /* Accessor */)) && !(prop.flags & 8192 /* Method */ && propType.flags & 1048576 /* Union */) && !isDuplicatedCommonJSExport(prop.declarations)) { + return propType; + } + if (propType === autoType) { + return getFlowTypeOfProperty(node, prop); + } + propType = getNarrowableTypeForReference(propType, node, checkMode); + var assumeUninitialized = false; + if (strictNullChecks && strictPropertyInitialization && isAccessExpression(node) && node.expression.kind === 110 /* ThisKeyword */) { + var declaration = prop && prop.valueDeclaration; + if (declaration && isPropertyWithoutInitializer(declaration)) { + if (!isStatic(declaration)) { + var flowContainer = getControlFlowContainer(node); + if (flowContainer.kind === 176 /* Constructor */ && flowContainer.parent === declaration.parent && !(declaration.flags & 33554432 /* Ambient */)) { + assumeUninitialized = true; + } + } + } + } + else if (strictNullChecks && prop && prop.valueDeclaration && isPropertyAccessExpression(prop.valueDeclaration) && getAssignmentDeclarationPropertyAccessKind(prop.valueDeclaration) && getControlFlowContainer(node) === getControlFlowContainer(prop.valueDeclaration)) { + assumeUninitialized = true; + } + var flowType = getFlowTypeOfReference(node, propType, assumeUninitialized ? getOptionalType(propType) : propType); + if (assumeUninitialized && !containsUndefinedType(propType) && containsUndefinedType(flowType)) { + error2(errorNode, Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(prop)); + return propType; + } + return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; + } + function checkPropertyNotUsedBeforeDeclaration(prop, node, right) { + var valueDeclaration = prop.valueDeclaration; + if (!valueDeclaration || getSourceFileOfNode(node).isDeclarationFile) { + return; + } + var diagnosticMessage; + var declarationName = idText(right); + if (isInPropertyInitializerOrClassStaticBlock(node) && !isOptionalPropertyDeclaration(valueDeclaration) && !(isAccessExpression(node) && isAccessExpression(node.expression)) && !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right) && !(isMethodDeclaration(valueDeclaration) && getCombinedModifierFlagsCached(valueDeclaration) & 32 /* Static */) && (useDefineForClassFields || !isPropertyDeclaredInAncestorClass(prop))) { + diagnosticMessage = error2(right, Diagnostics.Property_0_is_used_before_its_initialization, declarationName); + } + else if (valueDeclaration.kind === 263 /* ClassDeclaration */ && node.parent.kind !== 183 /* TypeReference */ && !(valueDeclaration.flags & 33554432 /* Ambient */) && !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right)) { + diagnosticMessage = error2(right, Diagnostics.Class_0_used_before_its_declaration, declarationName); + } + if (diagnosticMessage) { + addRelatedInfo(diagnosticMessage, createDiagnosticForNode(valueDeclaration, Diagnostics._0_is_declared_here, declarationName)); + } + } + function isInPropertyInitializerOrClassStaticBlock(node) { + return !!findAncestor(node, function (node2) { + switch (node2.kind) { + case 172 /* PropertyDeclaration */: + return true; + case 303 /* PropertyAssignment */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 305 /* SpreadAssignment */: + case 167 /* ComputedPropertyName */: + case 239 /* TemplateSpan */: + case 294 /* JsxExpression */: + case 291 /* JsxAttribute */: + case 292 /* JsxAttributes */: + case 293 /* JsxSpreadAttribute */: + case 286 /* JsxOpeningElement */: + case 233 /* ExpressionWithTypeArguments */: + case 298 /* HeritageClause */: + return false; + case 219 /* ArrowFunction */: + case 244 /* ExpressionStatement */: + return isBlock(node2.parent) && isClassStaticBlockDeclaration(node2.parent.parent) ? true : "quit"; + default: + return isExpressionNode(node2) ? false : "quit"; + } + }); + } + function isPropertyDeclaredInAncestorClass(prop) { + if (!(prop.parent.flags & 32 /* Class */)) { + return false; + } + var classType = getTypeOfSymbol(prop.parent); + while (true) { + classType = classType.symbol && getSuperClass(classType); + if (!classType) { + return false; + } + var superProperty = getPropertyOfType(classType, prop.escapedName); + if (superProperty && superProperty.valueDeclaration) { + return true; + } + } + } + function getSuperClass(classType) { + var x = getBaseTypes(classType); + if (x.length === 0) { + return void 0; + } + return getIntersectionType(x); + } + function reportNonexistentProperty(propNode, containingType, isUncheckedJS) { + var e_333, _t; + var errorInfo; + var relatedInfo; + if (!isPrivateIdentifier(propNode) && containingType.flags & 1048576 /* Union */ && !(containingType.flags & 402784252 /* Primitive */)) { + try { + for (var _u = __values(containingType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var subtype = _v.value; + if (!getPropertyOfType(subtype, propNode.escapedText) && !getApplicableIndexInfoForName(subtype, propNode.escapedText)) { + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1, declarationNameToString(propNode), typeToString(subtype)); + break; + } + } + } + catch (e_333_1) { e_333 = { error: e_333_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_333) throw e_333.error; } + } + } + if (typeHasStaticProperty(propNode.escapedText, containingType)) { + var propName = declarationNameToString(propNode); + var typeName = typeToString(containingType); + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead, propName, typeName, typeName + "." + propName); + } + else { + var promisedType = getPromisedTypeOfPromise(containingType); + if (promisedType && getPropertyOfType(promisedType, propNode.escapedText)) { + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1, declarationNameToString(propNode), typeToString(containingType)); + relatedInfo = createDiagnosticForNode(propNode, Diagnostics.Did_you_forget_to_use_await); + } + else { + var missingProperty = declarationNameToString(propNode); + var container = typeToString(containingType); + var libSuggestion = getSuggestedLibForNonExistentProperty(missingProperty, containingType); + if (libSuggestion !== void 0) { + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2_or_later, missingProperty, container, libSuggestion); + } + else { + var suggestion = getSuggestedSymbolForNonexistentProperty(propNode, containingType); + if (suggestion !== void 0) { + var suggestedName = symbolName(suggestion); + var message = isUncheckedJS ? Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2 : Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2; + errorInfo = chainDiagnosticMessages(errorInfo, message, missingProperty, container, suggestedName); + relatedInfo = suggestion.valueDeclaration && createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestedName); + } + else { + var diagnostic = containerSeemsToBeEmptyDomElement(containingType) ? Diagnostics.Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom : Diagnostics.Property_0_does_not_exist_on_type_1; + errorInfo = chainDiagnosticMessages(elaborateNeverIntersection(errorInfo, containingType), diagnostic, missingProperty, container); + } + } + } + } + var resultDiagnostic = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(propNode), propNode, errorInfo); + if (relatedInfo) { + addRelatedInfo(resultDiagnostic, relatedInfo); + } + addErrorOrSuggestion(!isUncheckedJS || errorInfo.code !== Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2.code, resultDiagnostic); + } + function containerSeemsToBeEmptyDomElement(containingType) { + return compilerOptions.lib && !compilerOptions.lib.includes("dom") && everyContainedType(containingType, function (type) { return type.symbol && /^(EventTarget|Node|((HTML[a-zA-Z]*)?Element))$/.test(unescapeLeadingUnderscores(type.symbol.escapedName)); }) && isEmptyObjectType(containingType); + } + function typeHasStaticProperty(propName, containingType) { + var prop = containingType.symbol && getPropertyOfType(getTypeOfSymbol(containingType.symbol), propName); + return prop !== void 0 && !!prop.valueDeclaration && isStatic(prop.valueDeclaration); + } + function getSuggestedLibForNonExistentName(name) { + var missingName = diagnosticName(name); + var allFeatures = getScriptTargetFeatures(); + var typeFeatures = allFeatures.get(missingName); + return typeFeatures && firstIterator(typeFeatures.keys()); + } + function getSuggestedLibForNonExistentProperty(missingProperty, containingType) { + var e_334, _t; + var container = getApparentType(containingType).symbol; + if (!container) { + return void 0; + } + var containingTypeName = symbolName(container); + var allFeatures = getScriptTargetFeatures(); + var typeFeatures = allFeatures.get(containingTypeName); + if (typeFeatures) { + try { + for (var typeFeatures_1 = __values(typeFeatures), typeFeatures_1_1 = typeFeatures_1.next(); !typeFeatures_1_1.done; typeFeatures_1_1 = typeFeatures_1.next()) { + var _u = __read(typeFeatures_1_1.value, 2), libTarget = _u[0], featuresOfType = _u[1]; + if (contains(featuresOfType, missingProperty)) { + return libTarget; + } + } + } + catch (e_334_1) { e_334 = { error: e_334_1 }; } + finally { + try { + if (typeFeatures_1_1 && !typeFeatures_1_1.done && (_t = typeFeatures_1.return)) _t.call(typeFeatures_1); + } + finally { if (e_334) throw e_334.error; } + } + } + } + function getSuggestedSymbolForNonexistentClassMember(name, baseType) { + return getSpellingSuggestionForName(name, getPropertiesOfType(baseType), 106500 /* ClassMember */); + } + function getSuggestedSymbolForNonexistentProperty(name, containingType) { + var props = getPropertiesOfType(containingType); + if (typeof name !== "string") { + var parent2_1 = name.parent; + if (isPropertyAccessExpression(parent2_1)) { + props = filter(props, function (prop) { return isValidPropertyAccessForCompletions(parent2_1, containingType, prop); }); + } + name = idText(name); + } + return getSpellingSuggestionForName(name, props, 111551 /* Value */); + } + function getSuggestedSymbolForNonexistentJSXAttribute(name, containingType) { + var strName = isString(name) ? name : idText(name); + var properties = getPropertiesOfType(containingType); + var jsxSpecific = strName === "for" ? find(properties, function (x) { return symbolName(x) === "htmlFor"; }) : strName === "class" ? find(properties, function (x) { return symbolName(x) === "className"; }) : void 0; + return jsxSpecific !== null && jsxSpecific !== void 0 ? jsxSpecific : getSpellingSuggestionForName(strName, properties, 111551 /* Value */); + } + function getSuggestionForNonexistentProperty(name, containingType) { + var suggestion = getSuggestedSymbolForNonexistentProperty(name, containingType); + return suggestion && symbolName(suggestion); + } + function getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning) { + Debug.assert(outerName !== void 0, "outername should always be defined"); + var result = resolveNameHelper(location, outerName, meaning, + /*nameNotFoundMessage*/ + void 0, outerName, + /*isUse*/ + false, + /*excludeGlobals*/ + false, + /*getSpellingSuggestions*/ + true, function (symbols, name, meaning2) { + Debug.assertEqual(outerName, name, "name should equal outerName"); + var symbol = getSymbol2(symbols, name, meaning2); + if (symbol) + return symbol; + var candidates; + if (symbols === globals) { + var primitives = mapDefined(["string", "number", "boolean", "object", "bigint", "symbol"], function (s) { return symbols.has(s.charAt(0).toUpperCase() + s.slice(1)) ? createSymbol(524288 /* TypeAlias */, s) : void 0; }); + candidates = primitives.concat(arrayFrom(symbols.values())); + } + else { + candidates = arrayFrom(symbols.values()); + } + return getSpellingSuggestionForName(unescapeLeadingUnderscores(name), candidates, meaning2); + }); + return result; + } + function getSuggestionForNonexistentSymbol(location, outerName, meaning) { + var symbolResult = getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning); + return symbolResult && symbolName(symbolResult); + } + function getSuggestedSymbolForNonexistentModule(name, targetModule) { + return targetModule.exports && getSpellingSuggestionForName(idText(name), getExportsOfModuleAsArray(targetModule), 2623475 /* ModuleMember */); + } + function getSuggestionForNonexistentExport(name, targetModule) { + var suggestion = getSuggestedSymbolForNonexistentModule(name, targetModule); + return suggestion && symbolName(suggestion); + } + function getSuggestionForNonexistentIndexSignature(objectType, expr, keyedType) { + function hasProp(name) { + var prop = getPropertyOfObjectType(objectType, name); + if (prop) { + var s = getSingleCallSignature(getTypeOfSymbol(prop)); + return !!s && getMinArgumentCount(s) >= 1 && isTypeAssignableTo(keyedType, getTypeAtPosition(s, 0)); + } + return false; + } + var suggestedMethod = isAssignmentTarget(expr) ? "set" : "get"; + if (!hasProp(suggestedMethod)) { + return void 0; + } + var suggestion = tryGetPropertyAccessOrIdentifierToString(expr.expression); + if (suggestion === void 0) { + suggestion = suggestedMethod; + } + else { + suggestion += "." + suggestedMethod; + } + return suggestion; + } + function getSuggestedTypeForNonexistentStringLiteralType(source, target) { + var candidates = target.types.filter(function (type) { return !!(type.flags & 128 /* StringLiteral */); }); + return getSpellingSuggestion(source.value, candidates, function (type) { return type.value; }); + } + function getSpellingSuggestionForName(name, symbols, meaning) { + return getSpellingSuggestion(name, symbols, getCandidateName); + function getCandidateName(candidate) { + var candidateName = symbolName(candidate); + if (startsWith(candidateName, '"')) { + return void 0; + } + if (candidate.flags & meaning) { + return candidateName; + } + if (candidate.flags & 2097152 /* Alias */) { + var alias = tryResolveAlias(candidate); + if (alias && alias.flags & meaning) { + return candidateName; + } + } + return void 0; + } + } + function markPropertyAsReferenced(prop, nodeForCheckWriteOnly, isSelfTypeAccess2) { + var valueDeclaration = prop && prop.flags & 106500 /* ClassMember */ && prop.valueDeclaration; + if (!valueDeclaration) { + return; + } + var hasPrivateModifier = hasEffectiveModifier(valueDeclaration, 8 /* Private */); + var hasPrivateIdentifier = prop.valueDeclaration && isNamedDeclaration(prop.valueDeclaration) && isPrivateIdentifier(prop.valueDeclaration.name); + if (!hasPrivateModifier && !hasPrivateIdentifier) { + return; + } + if (nodeForCheckWriteOnly && isWriteOnlyAccess(nodeForCheckWriteOnly) && !(prop.flags & 65536 /* SetAccessor */)) { + return; + } + if (isSelfTypeAccess2) { + var containingMethod = findAncestor(nodeForCheckWriteOnly, isFunctionLikeDeclaration); + if (containingMethod && containingMethod.symbol === prop) { + return; + } + } + (getCheckFlags(prop) & 1 /* Instantiated */ ? getSymbolLinks(prop).target : prop).isReferenced = 67108863 /* All */; + } + function isSelfTypeAccess(name, parent2) { + return name.kind === 110 /* ThisKeyword */ || !!parent2 && isEntityNameExpression(name) && parent2 === getResolvedSymbol(getFirstIdentifier(name)); + } + function isValidPropertyAccess(node, propertyName) { + switch (node.kind) { + case 211 /* PropertyAccessExpression */: + return isValidPropertyAccessWithType(node, node.expression.kind === 108 /* SuperKeyword */, propertyName, getWidenedType(checkExpression(node.expression))); + case 166 /* QualifiedName */: + return isValidPropertyAccessWithType(node, + /*isSuper*/ + false, propertyName, getWidenedType(checkExpression(node.left))); + case 205 /* ImportType */: + return isValidPropertyAccessWithType(node, + /*isSuper*/ + false, propertyName, getTypeFromTypeNode(node)); + } + } + function isValidPropertyAccessForCompletions(node, type, property) { + return isPropertyAccessible(node, node.kind === 211 /* PropertyAccessExpression */ && node.expression.kind === 108 /* SuperKeyword */, + /*isWrite*/ + false, type, property); + } + function isValidPropertyAccessWithType(node, isSuper, propertyName, type) { + if (isTypeAny(type)) { + return true; + } + var prop = getPropertyOfType(type, propertyName); + return !!prop && isPropertyAccessible(node, isSuper, + /*isWrite*/ + false, type, prop); + } + function isPropertyAccessible(node, isSuper, isWrite, containingType, property) { + if (isTypeAny(containingType)) { + return true; + } + if (property.valueDeclaration && isPrivateIdentifierClassElementDeclaration(property.valueDeclaration)) { + var declClass_1 = getContainingClass(property.valueDeclaration); + return !isOptionalChain(node) && !!findAncestor(node, function (parent2) { return parent2 === declClass_1; }); + } + return checkPropertyAccessibilityAtLocation(node, isSuper, isWrite, containingType, property); + } + function getForInVariableSymbol(node) { + var initializer = node.initializer; + if (initializer.kind === 261 /* VariableDeclarationList */) { + var variable = initializer.declarations[0]; + if (variable && !isBindingPattern(variable.name)) { + return getSymbolOfDeclaration(variable); + } + } + else if (initializer.kind === 80 /* Identifier */) { + return getResolvedSymbol(initializer); + } + return void 0; + } + function hasNumericPropertyNames(type) { + return getIndexInfosOfType(type).length === 1 && !!getIndexInfoOfType(type, numberType); + } + function isForInVariableForNumericPropertyNames(expr) { + var e = skipParentheses(expr); + if (e.kind === 80 /* Identifier */) { + var symbol = getResolvedSymbol(e); + if (symbol.flags & 3 /* Variable */) { + var child = expr; + var node = expr.parent; + while (node) { + if (node.kind === 249 /* ForInStatement */ && child === node.statement && getForInVariableSymbol(node) === symbol && hasNumericPropertyNames(getTypeOfExpression(node.expression))) { + return true; + } + child = node; + node = node.parent; + } + } + } + return false; + } + function checkIndexedAccess(node, checkMode) { + return node.flags & 64 /* OptionalChain */ ? checkElementAccessChain(node, checkMode) : checkElementAccessExpression(node, checkNonNullExpression(node.expression), checkMode); + } + function checkElementAccessChain(node, checkMode) { + var exprType = checkExpression(node.expression); + var nonOptionalType = getOptionalExpressionType(exprType, node.expression); + return propagateOptionalTypeMarker(checkElementAccessExpression(node, checkNonNullType(nonOptionalType, node.expression), checkMode), node, nonOptionalType !== exprType); + } + function checkElementAccessExpression(node, exprType, checkMode) { + var objectType = getAssignmentTargetKind(node) !== 0 /* None */ || isMethodAccessForCall(node) ? getWidenedType(exprType) : exprType; + var indexExpression = node.argumentExpression; + var indexType = checkExpression(indexExpression); + if (isErrorType(objectType) || objectType === silentNeverType) { + return objectType; + } + if (isConstEnumObjectType(objectType) && !isStringLiteralLike(indexExpression)) { + error2(indexExpression, Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal); + return errorType; + } + var effectiveIndexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : indexType; + var accessFlags = isAssignmentTarget(node) ? 4 /* Writing */ | (isGenericObjectType(objectType) && !isThisTypeParameter(objectType) ? 2 /* NoIndexSignatures */ : 0) : 32 /* ExpressionPosition */; + var indexedAccessType = getIndexedAccessTypeOrUndefined(objectType, effectiveIndexType, accessFlags, node) || errorType; + return checkIndexedAccessIndexType(getFlowTypeOfAccessExpression(node, getNodeLinks(node).resolvedSymbol, indexedAccessType, indexExpression, checkMode), node); + } + function callLikeExpressionMayHaveTypeArguments(node) { + return isCallOrNewExpression(node) || isTaggedTemplateExpression(node) || isJsxOpeningLikeElement(node); + } + function resolveUntypedCall(node) { + if (callLikeExpressionMayHaveTypeArguments(node)) { + forEach(node.typeArguments, checkSourceElement); + } + if (node.kind === 215 /* TaggedTemplateExpression */) { + checkExpression(node.template); + } + else if (isJsxOpeningLikeElement(node)) { + checkExpression(node.attributes); + } + else if (node.kind !== 170 /* Decorator */) { + forEach(node.arguments, function (argument) { + checkExpression(argument); + }); + } + return anySignature; + } + function resolveErrorCall(node) { + resolveUntypedCall(node); + return unknownSignature; + } + function reorderCandidates(signatures, result, callChainFlags) { + var e_335, _t; + var lastParent; + var lastSymbol; + var cutoffIndex = 0; + var index; + var specializedIndex = -1; + var spliceIndex; + Debug.assert(!result.length); + try { + for (var signatures_7 = __values(signatures), signatures_7_1 = signatures_7.next(); !signatures_7_1.done; signatures_7_1 = signatures_7.next()) { + var signature = signatures_7_1.value; + var symbol = signature.declaration && getSymbolOfDeclaration(signature.declaration); + var parent2 = signature.declaration && signature.declaration.parent; + if (!lastSymbol || symbol === lastSymbol) { + if (lastParent && parent2 === lastParent) { + index = index + 1; + } + else { + lastParent = parent2; + index = cutoffIndex; + } + } + else { + index = cutoffIndex = result.length; + lastParent = parent2; + } + lastSymbol = symbol; + if (signatureHasLiteralTypes(signature)) { + specializedIndex++; + spliceIndex = specializedIndex; + cutoffIndex++; + } + else { + spliceIndex = index; + } + result.splice(spliceIndex, 0, callChainFlags ? getOptionalCallSignature(signature, callChainFlags) : signature); + } + } + catch (e_335_1) { e_335 = { error: e_335_1 }; } + finally { + try { + if (signatures_7_1 && !signatures_7_1.done && (_t = signatures_7.return)) _t.call(signatures_7); + } + finally { if (e_335) throw e_335.error; } + } + } + function isSpreadArgument(arg) { + return !!arg && (arg.kind === 230 /* SpreadElement */ || arg.kind === 237 /* SyntheticExpression */ && arg.isSpread); + } + function getSpreadArgumentIndex(args) { + return findIndex(args, isSpreadArgument); + } + function acceptsVoid(t) { + return !!(t.flags & 16384 /* Void */); + } + function acceptsVoidUndefinedUnknownOrAny(t) { + return !!(t.flags & (16384 /* Void */ | 32768 /* Undefined */ | 2 /* Unknown */ | 1 /* Any */)); + } + function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) { + if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } + var argCount; + var callIsIncomplete = false; + var effectiveParameterCount = getParameterCount(signature); + var effectiveMinimumArguments = getMinArgumentCount(signature); + if (node.kind === 215 /* TaggedTemplateExpression */) { + argCount = args.length; + if (node.template.kind === 228 /* TemplateExpression */) { + var lastSpan = last(node.template.templateSpans); + callIsIncomplete = nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated; + } + else { + var templateLiteral = node.template; + Debug.assert(templateLiteral.kind === 15 /* NoSubstitutionTemplateLiteral */); + callIsIncomplete = !!templateLiteral.isUnterminated; + } + } + else if (node.kind === 170 /* Decorator */) { + argCount = getDecoratorArgumentCount(node, signature); + } + else if (isJsxOpeningLikeElement(node)) { + callIsIncomplete = node.attributes.end === node.end; + if (callIsIncomplete) { + return true; + } + argCount = effectiveMinimumArguments === 0 ? args.length : 1; + effectiveParameterCount = args.length === 0 ? effectiveParameterCount : 1; + effectiveMinimumArguments = Math.min(effectiveMinimumArguments, 1); + } + else if (!node.arguments) { + Debug.assert(node.kind === 214 /* NewExpression */); + return getMinArgumentCount(signature) === 0; + } + else { + argCount = signatureHelpTrailingComma ? args.length + 1 : args.length; + callIsIncomplete = node.arguments.end === node.end; + var spreadArgIndex = getSpreadArgumentIndex(args); + if (spreadArgIndex >= 0) { + return spreadArgIndex >= getMinArgumentCount(signature) && (hasEffectiveRestParameter(signature) || spreadArgIndex < getParameterCount(signature)); + } + } + if (!hasEffectiveRestParameter(signature) && argCount > effectiveParameterCount) { + return false; + } + if (callIsIncomplete || argCount >= effectiveMinimumArguments) { + return true; + } + for (var i = argCount; i < effectiveMinimumArguments; i++) { + var type = getTypeAtPosition(signature, i); + if (filterType(type, isInJSFile(node) && !strictNullChecks ? acceptsVoidUndefinedUnknownOrAny : acceptsVoid).flags & 131072 /* Never */) { + return false; + } + } + return true; + } + function hasCorrectTypeArgumentArity(signature, typeArguments) { + var numTypeParameters = length(signature.typeParameters); + var minTypeArgumentCount = getMinTypeArgumentCount(signature.typeParameters); + return !some(typeArguments) || typeArguments.length >= minTypeArgumentCount && typeArguments.length <= numTypeParameters; + } + function getSingleCallSignature(type) { + return getSingleSignature(type, 0 /* Call */, + /*allowMembers*/ + false); + } + function getSingleCallOrConstructSignature(type) { + return getSingleSignature(type, 0 /* Call */, + /*allowMembers*/ + false) || getSingleSignature(type, 1 /* Construct */, + /*allowMembers*/ + false); + } + function getSingleSignature(type, kind, allowMembers) { + if (type.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type); + if (allowMembers || resolved.properties.length === 0 && resolved.indexInfos.length === 0) { + if (kind === 0 /* Call */ && resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0) { + return resolved.callSignatures[0]; + } + if (kind === 1 /* Construct */ && resolved.constructSignatures.length === 1 && resolved.callSignatures.length === 0) { + return resolved.constructSignatures[0]; + } + } + } + return void 0; + } + function instantiateSignatureInContextOf(signature, contextualSignature, inferenceContext, compareTypes) { + var context = createInferenceContext(signature.typeParameters, signature, 0 /* None */, compareTypes); + var restType = getEffectiveRestType(contextualSignature); + var mapper = inferenceContext && (restType && restType.flags & 262144 /* TypeParameter */ ? inferenceContext.nonFixingMapper : inferenceContext.mapper); + var sourceSignature = mapper ? instantiateSignature(contextualSignature, mapper) : contextualSignature; + applyToParameterTypes(sourceSignature, signature, function (source, target) { + inferTypes(context.inferences, source, target); + }); + if (!inferenceContext) { + applyToReturnTypes(contextualSignature, signature, function (source, target) { + inferTypes(context.inferences, source, target, 128 /* ReturnType */); + }); + } + return getSignatureInstantiation(signature, getInferredTypes(context), isInJSFile(contextualSignature.declaration)); + } + function inferJsxTypeArguments(node, signature, checkMode, context) { + var paramType = getEffectiveFirstArgumentForJsxSignature(signature, node); + var checkAttrType = checkExpressionWithContextualType(node.attributes, paramType, context, checkMode); + inferTypes(context.inferences, checkAttrType, paramType); + return getInferredTypes(context); + } + function getThisArgumentType(thisArgumentNode) { + if (!thisArgumentNode) { + return voidType; + } + var thisArgumentType = checkExpression(thisArgumentNode); + return isOptionalChainRoot(thisArgumentNode.parent) ? getNonNullableType(thisArgumentType) : isOptionalChain(thisArgumentNode.parent) ? removeOptionalTypeMarker(thisArgumentType) : thisArgumentType; + } + function inferTypeArguments(node, signature, args, checkMode, context) { + if (isJsxOpeningLikeElement(node)) { + return inferJsxTypeArguments(node, signature, checkMode, context); + } + if (node.kind !== 170 /* Decorator */) { + var skipBindingPatterns = every(signature.typeParameters, function (p) { return !!getDefaultFromTypeParameter(p); }); + var contextualType = getContextualType2(node, skipBindingPatterns ? 8 /* SkipBindingPatterns */ : 0 /* None */); + if (contextualType) { + var inferenceTargetType = getReturnTypeOfSignature(signature); + if (couldContainTypeVariables(inferenceTargetType)) { + var outerContext = getInferenceContext(node); + var isFromBindingPattern = !skipBindingPatterns && getContextualType2(node, 8 /* SkipBindingPatterns */) !== contextualType; + if (!isFromBindingPattern) { + var outerMapper = getMapperFromContext(cloneInferenceContext(outerContext, 1 /* NoDefault */)); + var instantiatedType = instantiateType(contextualType, outerMapper); + var contextualSignature = getSingleCallSignature(instantiatedType); + var inferenceSourceType = contextualSignature && contextualSignature.typeParameters ? getOrCreateTypeFromSignature(getSignatureInstantiationWithoutFillingInTypeArguments(contextualSignature, contextualSignature.typeParameters)) : instantiatedType; + inferTypes(context.inferences, inferenceSourceType, inferenceTargetType, 128 /* ReturnType */); + } + var returnContext = createInferenceContext(signature.typeParameters, signature, context.flags); + var returnSourceType = instantiateType(contextualType, outerContext && outerContext.returnMapper); + inferTypes(returnContext.inferences, returnSourceType, inferenceTargetType); + context.returnMapper = some(returnContext.inferences, hasInferenceCandidates) ? getMapperFromContext(cloneInferredPartOfContext(returnContext)) : void 0; + } + } + } + var restType = getNonArrayRestType(signature); + var argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length; + if (restType && restType.flags & 262144 /* TypeParameter */) { + var info = find(context.inferences, function (info2) { return info2.typeParameter === restType; }); + if (info) { + info.impliedArity = findIndex(args, isSpreadArgument, argCount) < 0 ? args.length - argCount : void 0; + } + } + var thisType = getThisTypeOfSignature(signature); + if (thisType && couldContainTypeVariables(thisType)) { + var thisArgumentNode = getThisArgumentOfCall(node); + inferTypes(context.inferences, getThisArgumentType(thisArgumentNode), thisType); + } + for (var i = 0; i < argCount; i++) { + var arg = args[i]; + if (arg.kind !== 232 /* OmittedExpression */) { + var paramType = getTypeAtPosition(signature, i); + if (couldContainTypeVariables(paramType)) { + var argType = checkExpressionWithContextualType(arg, paramType, context, checkMode); + inferTypes(context.inferences, argType, paramType); + } + } + } + if (restType && couldContainTypeVariables(restType)) { + var spreadType = getSpreadArgumentType(args, argCount, args.length, restType, context, checkMode); + inferTypes(context.inferences, spreadType, restType); + } + return getInferredTypes(context); + } + function getMutableArrayOrTupleType(type) { + return type.flags & 1048576 /* Union */ ? mapType(type, getMutableArrayOrTupleType) : type.flags & 1 /* Any */ || isMutableArrayOrTuple(getBaseConstraintOfType(type) || type) ? type : isTupleType(type) ? createTupleType(getElementTypes(type), type.target.elementFlags, + /*readonly*/ + false, type.target.labeledElementDeclarations) : createTupleType([type], [8 /* Variadic */]); + } + function getSpreadArgumentType(args, index, argCount, restType, context, checkMode) { + var inConstContext = isConstTypeVariable(restType); + if (index >= argCount - 1) { + var arg = args[argCount - 1]; + if (isSpreadArgument(arg)) { + var spreadType = arg.kind === 237 /* SyntheticExpression */ ? arg.type : checkExpressionWithContextualType(arg.expression, restType, context, checkMode); + if (isArrayLikeType(spreadType)) { + return getMutableArrayOrTupleType(spreadType); + } + return createArrayType(checkIteratedTypeOrElementType(33 /* Spread */, spreadType, undefinedType, arg.kind === 230 /* SpreadElement */ ? arg.expression : arg), inConstContext); + } + } + var types = []; + var flags = []; + var names = []; + for (var i = index; i < argCount; i++) { + var arg = args[i]; + if (isSpreadArgument(arg)) { + var spreadType = arg.kind === 237 /* SyntheticExpression */ ? arg.type : checkExpression(arg.expression); + if (isArrayLikeType(spreadType)) { + types.push(spreadType); + flags.push(8 /* Variadic */); + } + else { + types.push(checkIteratedTypeOrElementType(33 /* Spread */, spreadType, undefinedType, arg.kind === 230 /* SpreadElement */ ? arg.expression : arg)); + flags.push(4 /* Rest */); + } + } + else { + var contextualType = isTupleType(restType) ? getContextualTypeForElementExpression(restType, i - index, argCount - index) || unknownType : getIndexedAccessType(restType, getNumberLiteralType(i - index), 256 /* Contextual */); + var argType = checkExpressionWithContextualType(arg, contextualType, context, checkMode); + var hasPrimitiveContextualType = inConstContext || maybeTypeOfKind(contextualType, 402784252 /* Primitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */); + types.push(hasPrimitiveContextualType ? getRegularTypeOfLiteralType(argType) : getWidenedLiteralType(argType)); + flags.push(1 /* Required */); + } + if (arg.kind === 237 /* SyntheticExpression */ && arg.tupleNameSource) { + names.push(arg.tupleNameSource); + } + } + return createTupleType(types, flags, inConstContext, length(names) === length(types) ? names : void 0); + } + function checkTypeArguments(signature, typeArgumentNodes, reportErrors2, headMessage) { + var isJavascript = isInJSFile(signature.declaration); + var typeParameters = signature.typeParameters; + var typeArgumentTypes = fillMissingTypeArguments(map(typeArgumentNodes, getTypeFromTypeNode), typeParameters, getMinTypeArgumentCount(typeParameters), isJavascript); + var mapper; + for (var i = 0; i < typeArgumentNodes.length; i++) { + Debug.assert(typeParameters[i] !== void 0, "Should not call checkTypeArguments with too many type arguments"); + var constraint = getConstraintOfTypeParameter(typeParameters[i]); + if (constraint) { + var errorInfo = reportErrors2 && headMessage ? function () { return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Type_0_does_not_satisfy_the_constraint_1); } : void 0; + var typeArgumentHeadMessage = headMessage || Diagnostics.Type_0_does_not_satisfy_the_constraint_1; + if (!mapper) { + mapper = createTypeMapper(typeParameters, typeArgumentTypes); + } + var typeArgument = typeArgumentTypes[i]; + if (!checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors2 ? typeArgumentNodes[i] : void 0, typeArgumentHeadMessage, errorInfo)) { + return void 0; + } + } + } + return typeArgumentTypes; + } + function getJsxReferenceKind(node) { + if (isJsxIntrinsicTagName(node.tagName)) { + return 2 /* Mixed */; + } + var tagType = getApparentType(checkExpression(node.tagName)); + if (length(getSignaturesOfType(tagType, 1 /* Construct */))) { + return 0 /* Component */; + } + if (length(getSignaturesOfType(tagType, 0 /* Call */))) { + return 1 /* Function */; + } + return 2 /* Mixed */; + } + function checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors2, containingMessageChain, errorOutputContainer) { + var paramType = getEffectiveFirstArgumentForJsxSignature(signature, node); + var attributesType = checkExpressionWithContextualType(node.attributes, paramType, + /*inferenceContext*/ + void 0, checkMode); + var checkAttributesType = checkMode & 4 /* SkipContextSensitive */ ? getRegularTypeOfObjectLiteral(attributesType) : attributesType; + return checkTagNameDoesNotExpectTooManyArguments() && checkTypeRelatedToAndOptionallyElaborate(checkAttributesType, paramType, relation, reportErrors2 ? node.tagName : void 0, node.attributes, + /*headMessage*/ + void 0, containingMessageChain, errorOutputContainer); + function checkTagNameDoesNotExpectTooManyArguments() { + var e_336, _t, e_337, _u, e_338, _v; + var _a; + if (getJsxNamespaceContainerForImplicitImport(node)) { + return true; + } + var tagType = (isJsxOpeningElement(node) || isJsxSelfClosingElement(node)) && !(isJsxIntrinsicTagName(node.tagName) || isJsxNamespacedName(node.tagName)) ? checkExpression(node.tagName) : void 0; + if (!tagType) { + return true; + } + var tagCallSignatures = getSignaturesOfType(tagType, 0 /* Call */); + if (!length(tagCallSignatures)) { + return true; + } + var factory2 = getJsxFactoryEntity(node); + if (!factory2) { + return true; + } + var factorySymbol = resolveEntityName(factory2, 111551 /* Value */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + false, node); + if (!factorySymbol) { + return true; + } + var factoryType = getTypeOfSymbol(factorySymbol); + var callSignatures = getSignaturesOfType(factoryType, 0 /* Call */); + if (!length(callSignatures)) { + return true; + } + var hasFirstParamSignatures = false; + var maxParamCount = 0; + try { + for (var callSignatures_1 = __values(callSignatures), callSignatures_1_1 = callSignatures_1.next(); !callSignatures_1_1.done; callSignatures_1_1 = callSignatures_1.next()) { + var sig = callSignatures_1_1.value; + var firstparam = getTypeAtPosition(sig, 0); + var signaturesOfParam = getSignaturesOfType(firstparam, 0 /* Call */); + if (!length(signaturesOfParam)) + continue; + try { + for (var signaturesOfParam_1 = (e_337 = void 0, __values(signaturesOfParam)), signaturesOfParam_1_1 = signaturesOfParam_1.next(); !signaturesOfParam_1_1.done; signaturesOfParam_1_1 = signaturesOfParam_1.next()) { + var paramSig = signaturesOfParam_1_1.value; + hasFirstParamSignatures = true; + if (hasEffectiveRestParameter(paramSig)) { + return true; + } + var paramCount = getParameterCount(paramSig); + if (paramCount > maxParamCount) { + maxParamCount = paramCount; + } + } + } + catch (e_337_1) { e_337 = { error: e_337_1 }; } + finally { + try { + if (signaturesOfParam_1_1 && !signaturesOfParam_1_1.done && (_u = signaturesOfParam_1.return)) _u.call(signaturesOfParam_1); + } + finally { if (e_337) throw e_337.error; } + } + } + } + catch (e_336_1) { e_336 = { error: e_336_1 }; } + finally { + try { + if (callSignatures_1_1 && !callSignatures_1_1.done && (_t = callSignatures_1.return)) _t.call(callSignatures_1); + } + finally { if (e_336) throw e_336.error; } + } + if (!hasFirstParamSignatures) { + return true; + } + var absoluteMinArgCount = Infinity; + try { + for (var tagCallSignatures_1 = __values(tagCallSignatures), tagCallSignatures_1_1 = tagCallSignatures_1.next(); !tagCallSignatures_1_1.done; tagCallSignatures_1_1 = tagCallSignatures_1.next()) { + var tagSig = tagCallSignatures_1_1.value; + var tagRequiredArgCount = getMinArgumentCount(tagSig); + if (tagRequiredArgCount < absoluteMinArgCount) { + absoluteMinArgCount = tagRequiredArgCount; + } + } + } + catch (e_338_1) { e_338 = { error: e_338_1 }; } + finally { + try { + if (tagCallSignatures_1_1 && !tagCallSignatures_1_1.done && (_v = tagCallSignatures_1.return)) _v.call(tagCallSignatures_1); + } + finally { if (e_338) throw e_338.error; } + } + if (absoluteMinArgCount <= maxParamCount) { + return true; + } + if (reportErrors2) { + var diag2 = createDiagnosticForNode(node.tagName, Diagnostics.Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3, entityNameToString(node.tagName), absoluteMinArgCount, entityNameToString(factory2), maxParamCount); + var tagNameDeclaration = (_a = getSymbolAtLocation(node.tagName)) == null ? void 0 : _a.valueDeclaration; + if (tagNameDeclaration) { + addRelatedInfo(diag2, createDiagnosticForNode(tagNameDeclaration, Diagnostics._0_is_declared_here, entityNameToString(node.tagName))); + } + if (errorOutputContainer && errorOutputContainer.skipLogging) { + (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2); + } + if (!errorOutputContainer.skipLogging) { + diagnostics.add(diag2); + } + } + return false; + } + } + function getSignatureApplicabilityError(node, args, signature, relation, checkMode, reportErrors2, containingMessageChain) { + var errorOutputContainer = { errors: void 0, skipLogging: true }; + if (isJsxOpeningLikeElement(node)) { + if (!checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors2, containingMessageChain, errorOutputContainer)) { + Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "jsx should have errors when reporting errors"); + return errorOutputContainer.errors || emptyArray; + } + return void 0; + } + var thisType = getThisTypeOfSignature(signature); + if (thisType && thisType !== voidType && !(isNewExpression(node) || isCallExpression(node) && isSuperProperty(node.expression))) { + var thisArgumentNode = getThisArgumentOfCall(node); + var thisArgumentType = getThisArgumentType(thisArgumentNode); + var errorNode = reportErrors2 ? thisArgumentNode || node : void 0; + var headMessage2 = Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1; + if (!checkTypeRelatedTo(thisArgumentType, thisType, relation, errorNode, headMessage2, containingMessageChain, errorOutputContainer)) { + Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "this parameter should have errors when reporting errors"); + return errorOutputContainer.errors || emptyArray; + } + } + var headMessage = Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1; + var restType = getNonArrayRestType(signature); + var argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length; + for (var i = 0; i < argCount; i++) { + var arg = args[i]; + if (arg.kind !== 232 /* OmittedExpression */) { + var paramType = getTypeAtPosition(signature, i); + var argType = checkExpressionWithContextualType(arg, paramType, + /*inferenceContext*/ + void 0, checkMode); + var checkArgType = checkMode & 4 /* SkipContextSensitive */ ? getRegularTypeOfObjectLiteral(argType) : argType; + if (!checkTypeRelatedToAndOptionallyElaborate(checkArgType, paramType, relation, reportErrors2 ? arg : void 0, arg, headMessage, containingMessageChain, errorOutputContainer)) { + Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "parameter should have errors when reporting errors"); + maybeAddMissingAwaitInfo(arg, checkArgType, paramType); + return errorOutputContainer.errors || emptyArray; + } + } + } + if (restType) { + var spreadType = getSpreadArgumentType(args, argCount, args.length, restType, + /*context*/ + void 0, checkMode); + var restArgCount = args.length - argCount; + var errorNode = !reportErrors2 ? void 0 : restArgCount === 0 ? node : restArgCount === 1 ? args[argCount] : setTextRangePosEnd(createSyntheticExpression(node, spreadType), args[argCount].pos, args[args.length - 1].end); + if (!checkTypeRelatedTo(spreadType, restType, relation, errorNode, headMessage, + /*containingMessageChain*/ + void 0, errorOutputContainer)) { + Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "rest parameter should have errors when reporting errors"); + maybeAddMissingAwaitInfo(errorNode, spreadType, restType); + return errorOutputContainer.errors || emptyArray; + } + } + return void 0; + function maybeAddMissingAwaitInfo(errorNode, source, target) { + if (errorNode && reportErrors2 && errorOutputContainer.errors && errorOutputContainer.errors.length) { + if (getAwaitedTypeOfPromise(target)) { + return; + } + var awaitedTypeOfSource = getAwaitedTypeOfPromise(source); + if (awaitedTypeOfSource && isTypeRelatedTo(awaitedTypeOfSource, target, relation)) { + addRelatedInfo(errorOutputContainer.errors[0], createDiagnosticForNode(errorNode, Diagnostics.Did_you_forget_to_use_await)); + } + } + } + } + function getThisArgumentOfCall(node) { + var expression = node.kind === 213 /* CallExpression */ ? node.expression : node.kind === 215 /* TaggedTemplateExpression */ ? node.tag : node.kind === 170 /* Decorator */ && !legacyDecorators ? node.expression : void 0; + if (expression) { + var callee = skipOuterExpressions(expression); + if (isAccessExpression(callee)) { + return callee.expression; + } + } + } + function createSyntheticExpression(parent2, type, isSpread, tupleNameSource) { + var result = parseNodeFactory.createSyntheticExpression(type, isSpread, tupleNameSource); + setTextRange(result, parent2); + setParent(result, parent2); + return result; + } + function getEffectiveCallArguments(node) { + if (node.kind === 215 /* TaggedTemplateExpression */) { + var template = node.template; + var args2_1 = [createSyntheticExpression(template, getGlobalTemplateStringsArrayType())]; + if (template.kind === 228 /* TemplateExpression */) { + forEach(template.templateSpans, function (span) { + args2_1.push(span.expression); + }); + } + return args2_1; + } + if (node.kind === 170 /* Decorator */) { + return getEffectiveDecoratorArguments(node); + } + if (isJsxOpeningLikeElement(node)) { + return node.attributes.properties.length > 0 || isJsxOpeningElement(node) && node.parent.children.length > 0 ? [node.attributes] : emptyArray; + } + var args = node.arguments || emptyArray; + var spreadIndex = getSpreadArgumentIndex(args); + if (spreadIndex >= 0) { + var effectiveArgs_1 = args.slice(0, spreadIndex); + var _loop_28 = function (i) { + var arg = args[i]; + var spreadType = arg.kind === 230 /* SpreadElement */ && (flowLoopCount ? checkExpression(arg.expression) : checkExpressionCached(arg.expression)); + if (spreadType && isTupleType(spreadType)) { + forEach(getElementTypes(spreadType), function (t, i2) { + var _a; + var flags = spreadType.target.elementFlags[i2]; + var syntheticArg = createSyntheticExpression(arg, flags & 4 /* Rest */ ? createArrayType(t) : t, !!(flags & 12 /* Variable */), (_a = spreadType.target.labeledElementDeclarations) == null ? void 0 : _a[i2]); + effectiveArgs_1.push(syntheticArg); + }); + } + else { + effectiveArgs_1.push(arg); + } + }; + for (var i = spreadIndex; i < args.length; i++) { + _loop_28(i); + } + return effectiveArgs_1; + } + return args; + } + function getEffectiveDecoratorArguments(node) { + var e_339, _t; + var expr = node.expression; + var signature = getDecoratorCallSignature(node); + if (signature) { + var args = []; + try { + for (var _u = __values(signature.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var param = _v.value; + var type = getTypeOfSymbol(param); + args.push(createSyntheticExpression(expr, type)); + } + } + catch (e_339_1) { e_339 = { error: e_339_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_339) throw e_339.error; } + } + return args; + } + return Debug.fail(); + } + function getDecoratorArgumentCount(node, signature) { + return compilerOptions.experimentalDecorators ? getLegacyDecoratorArgumentCount(node, signature) : 2; + } + function getLegacyDecoratorArgumentCount(node, signature) { + switch (node.parent.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return 1; + case 172 /* PropertyDeclaration */: + return hasAccessorModifier(node.parent) ? 3 : 2; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return languageVersion === 0 /* ES3 */ || signature.parameters.length <= 2 ? 2 : 3; + case 169 /* Parameter */: + return 3; + default: + return Debug.fail(); + } + } + function getDiagnosticSpanForCallNode(node, doNotIncludeArguments) { + var start; + var length2; + var sourceFile = getSourceFileOfNode(node); + if (isPropertyAccessExpression(node.expression)) { + var nameSpan = getErrorSpanForNode(sourceFile, node.expression.name); + start = nameSpan.start; + length2 = doNotIncludeArguments ? nameSpan.length : node.end - start; + } + else { + var expressionSpan = getErrorSpanForNode(sourceFile, node.expression); + start = expressionSpan.start; + length2 = doNotIncludeArguments ? expressionSpan.length : node.end - start; + } + return { start: start, length: length2, sourceFile: sourceFile }; + } + function getDiagnosticForCallNode(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + if (isCallExpression(node)) { + var _u = getDiagnosticSpanForCallNode(node), sourceFile = _u.sourceFile, start = _u.start, length2 = _u.length; + if ("message" in message) { + return createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, start, length2, message], __read(args), false)); + } + return createDiagnosticForFileFromMessageChain(sourceFile, message); + } + else { + if ("message" in message) { + return createDiagnosticForNode.apply(void 0, __spreadArray([node, message], __read(args), false)); + } + return createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node), node, message); + } + } + function isPromiseResolveArityError(node) { + if (!isCallExpression(node) || !isIdentifier(node.expression)) + return false; + var symbol = resolveName(node.expression, node.expression.escapedText, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + var decl = symbol == null ? void 0 : symbol.valueDeclaration; + if (!decl || !isParameter(decl) || !isFunctionExpressionOrArrowFunction(decl.parent) || !isNewExpression(decl.parent.parent) || !isIdentifier(decl.parent.parent.expression)) { + return false; + } + var globalPromiseSymbol = getGlobalPromiseConstructorSymbol( + /*reportErrors*/ + false); + if (!globalPromiseSymbol) + return false; + var constructorSymbol = getSymbolAtLocation(decl.parent.parent.expression, + /*ignoreErrors*/ + true); + return constructorSymbol === globalPromiseSymbol; + } + function getArgumentArityError(node, signatures, args, headMessage) { + var e_340, _t; + var _a; + var spreadIndex = getSpreadArgumentIndex(args); + if (spreadIndex > -1) { + return createDiagnosticForNode(args[spreadIndex], Diagnostics.A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter); + } + var min2 = Number.POSITIVE_INFINITY; + var max = Number.NEGATIVE_INFINITY; + var maxBelow = Number.NEGATIVE_INFINITY; + var minAbove = Number.POSITIVE_INFINITY; + var closestSignature; + try { + for (var signatures_8 = __values(signatures), signatures_8_1 = signatures_8.next(); !signatures_8_1.done; signatures_8_1 = signatures_8.next()) { + var sig = signatures_8_1.value; + var minParameter = getMinArgumentCount(sig); + var maxParameter = getParameterCount(sig); + if (minParameter < min2) { + min2 = minParameter; + closestSignature = sig; + } + max = Math.max(max, maxParameter); + if (minParameter < args.length && minParameter > maxBelow) + maxBelow = minParameter; + if (args.length < maxParameter && maxParameter < minAbove) + minAbove = maxParameter; + } + } + catch (e_340_1) { e_340 = { error: e_340_1 }; } + finally { + try { + if (signatures_8_1 && !signatures_8_1.done && (_t = signatures_8.return)) _t.call(signatures_8); + } + finally { if (e_340) throw e_340.error; } + } + var hasRestParameter2 = some(signatures, hasEffectiveRestParameter); + var parameterRange = hasRestParameter2 ? min2 : min2 < max ? min2 + "-" + max : min2; + var isVoidPromiseError = !hasRestParameter2 && parameterRange === 1 && args.length === 0 && isPromiseResolveArityError(node); + if (isVoidPromiseError && isInJSFile(node)) { + return getDiagnosticForCallNode(node, Diagnostics.Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments); + } + var error3 = isDecorator(node) ? hasRestParameter2 ? Diagnostics.The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0 : Diagnostics.The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0 : hasRestParameter2 ? Diagnostics.Expected_at_least_0_arguments_but_got_1 : isVoidPromiseError ? Diagnostics.Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise : Diagnostics.Expected_0_arguments_but_got_1; + if (min2 < args.length && args.length < max) { + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments, args.length, maxBelow, minAbove); + chain = chainDiagnosticMessages(chain, headMessage); + return getDiagnosticForCallNode(node, chain); + } + return getDiagnosticForCallNode(node, Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments, args.length, maxBelow, minAbove); + } + else if (args.length < min2) { + var diagnostic = void 0; + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, error3, parameterRange, args.length); + chain = chainDiagnosticMessages(chain, headMessage); + diagnostic = getDiagnosticForCallNode(node, chain); + } + else { + diagnostic = getDiagnosticForCallNode(node, error3, parameterRange, args.length); + } + var parameter = (_a = closestSignature == null ? void 0 : closestSignature.declaration) == null ? void 0 : _a.parameters[closestSignature.thisParameter ? args.length + 1 : args.length]; + if (parameter) { + var messageAndArgs = isBindingPattern(parameter.name) ? [Diagnostics.An_argument_matching_this_binding_pattern_was_not_provided] : isRestParameter(parameter) ? [Diagnostics.Arguments_for_the_rest_parameter_0_were_not_provided, idText(getFirstIdentifier(parameter.name))] : [Diagnostics.An_argument_for_0_was_not_provided, !parameter.name ? args.length : idText(getFirstIdentifier(parameter.name))]; + var parameterError = createDiagnosticForNode.apply(void 0, __spreadArray([parameter], __read(messageAndArgs), false)); + return addRelatedInfo(diagnostic, parameterError); + } + return diagnostic; + } + else { + var errorSpan = factory.createNodeArray(args.slice(max)); + var pos = first(errorSpan).pos; + var end = last(errorSpan).end; + if (end === pos) { + end++; + } + setTextRangePosEnd(errorSpan, pos, end); + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, error3, parameterRange, args.length); + chain = chainDiagnosticMessages(chain, headMessage); + return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), errorSpan, chain); + } + return createDiagnosticForNodeArray(getSourceFileOfNode(node), errorSpan, error3, parameterRange, args.length); + } + } + function getTypeArgumentArityError(node, signatures, typeArguments, headMessage) { + var e_341, _t; + var argCount = typeArguments.length; + if (signatures.length === 1) { + var sig = signatures[0]; + var min2 = getMinTypeArgumentCount(sig.typeParameters); + var max = length(sig.typeParameters); + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Expected_0_type_arguments_but_got_1, min2 < max ? min2 + "-" + max : min2, argCount); + chain = chainDiagnosticMessages(chain, headMessage); + return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain); + } + return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, min2 < max ? min2 + "-" + max : min2, argCount); + } + var belowArgCount = -Infinity; + var aboveArgCount = Infinity; + try { + for (var signatures_9 = __values(signatures), signatures_9_1 = signatures_9.next(); !signatures_9_1.done; signatures_9_1 = signatures_9.next()) { + var sig = signatures_9_1.value; + var min2 = getMinTypeArgumentCount(sig.typeParameters); + var max = length(sig.typeParameters); + if (min2 > argCount) { + aboveArgCount = Math.min(aboveArgCount, min2); + } + else if (max < argCount) { + belowArgCount = Math.max(belowArgCount, max); + } + } + } + catch (e_341_1) { e_341 = { error: e_341_1 }; } + finally { + try { + if (signatures_9_1 && !signatures_9_1.done && (_t = signatures_9.return)) _t.call(signatures_9); + } + finally { if (e_341) throw e_341.error; } + } + if (belowArgCount !== -Infinity && aboveArgCount !== Infinity) { + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments, argCount, belowArgCount, aboveArgCount); + chain = chainDiagnosticMessages(chain, headMessage); + return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain); + } + return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments, argCount, belowArgCount, aboveArgCount); + } + if (headMessage) { + var chain = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Expected_0_type_arguments_but_got_1, belowArgCount === -Infinity ? aboveArgCount : belowArgCount, argCount); + chain = chainDiagnosticMessages(chain, headMessage); + return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain); + } + return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, belowArgCount === -Infinity ? aboveArgCount : belowArgCount, argCount); + } + function resolveCall(node, signatures, candidatesOutArray, checkMode, callChainFlags, headMessage) { + var e_342, _t, e_343, _u; + var isTaggedTemplate = node.kind === 215 /* TaggedTemplateExpression */; + var isDecorator2 = node.kind === 170 /* Decorator */; + var isJsxOpeningOrSelfClosingElement = isJsxOpeningLikeElement(node); + var reportErrors2 = !isInferencePartiallyBlocked && !candidatesOutArray; + var typeArguments; + if (!isDecorator2 && !isSuperCall(node)) { + typeArguments = node.typeArguments; + if (isTaggedTemplate || isJsxOpeningOrSelfClosingElement || node.expression.kind !== 108 /* SuperKeyword */) { + forEach(typeArguments, checkSourceElement); + } + } + var candidates = candidatesOutArray || []; + reorderCandidates(signatures, candidates, callChainFlags); + Debug.assert(candidates.length, "Revert #54442 and add a testcase with whatever triggered this"); + var args = getEffectiveCallArguments(node); + var isSingleNonGenericCandidate = candidates.length === 1 && !candidates[0].typeParameters; + var argCheckMode = !isDecorator2 && !isSingleNonGenericCandidate && some(args, isContextSensitive) ? 4 /* SkipContextSensitive */ : 0 /* Normal */; + var candidatesForArgumentError; + var candidateForArgumentArityError; + var candidateForTypeArgumentError; + var result; + var signatureHelpTrailingComma = !!(checkMode & 16 /* IsForSignatureHelp */) && node.kind === 213 /* CallExpression */ && node.arguments.hasTrailingComma; + if (candidates.length > 1) { + result = chooseOverload(candidates, subtypeRelation, isSingleNonGenericCandidate, signatureHelpTrailingComma); + } + if (!result) { + result = chooseOverload(candidates, assignableRelation, isSingleNonGenericCandidate, signatureHelpTrailingComma); + } + if (result) { + return result; + } + result = getCandidateForOverloadFailure(node, candidates, args, !!candidatesOutArray, checkMode); + getNodeLinks(node).resolvedSignature = result; + if (reportErrors2) { + if (candidatesForArgumentError) { + if (candidatesForArgumentError.length === 1 || candidatesForArgumentError.length > 3) { + var last2 = candidatesForArgumentError[candidatesForArgumentError.length - 1]; + var chain_1; + if (candidatesForArgumentError.length > 3) { + chain_1 = chainDiagnosticMessages(chain_1, Diagnostics.The_last_overload_gave_the_following_error); + chain_1 = chainDiagnosticMessages(chain_1, Diagnostics.No_overload_matches_this_call); + } + if (headMessage) { + chain_1 = chainDiagnosticMessages(chain_1, headMessage); + } + var diags = getSignatureApplicabilityError(node, args, last2, assignableRelation, 0 /* Normal */, + /*reportErrors*/ + true, function () { return chain_1; }); + if (diags) { + try { + for (var diags_1 = __values(diags), diags_1_1 = diags_1.next(); !diags_1_1.done; diags_1_1 = diags_1.next()) { + var d = diags_1_1.value; + if (last2.declaration && candidatesForArgumentError.length > 3) { + addRelatedInfo(d, createDiagnosticForNode(last2.declaration, Diagnostics.The_last_overload_is_declared_here)); + } + addImplementationSuccessElaboration(last2, d); + diagnostics.add(d); + } + } + catch (e_342_1) { e_342 = { error: e_342_1 }; } + finally { + try { + if (diags_1_1 && !diags_1_1.done && (_t = diags_1.return)) _t.call(diags_1); + } + finally { if (e_342) throw e_342.error; } + } + } + else { + Debug.fail("No error for last overload signature"); + } + } + else { + var allDiagnostics = []; + var max = 0; + var min2 = Number.MAX_VALUE; + var minIndex = 0; + var i_1 = 0; + var _loop_29 = function (c) { + var chain2 = function () { return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Overload_0_of_1_2_gave_the_following_error, i_1 + 1, candidates.length, signatureToString(c)); }; + var diags2 = getSignatureApplicabilityError(node, args, c, assignableRelation, 0 /* Normal */, + /*reportErrors*/ + true, chain2); + if (diags2) { + if (diags2.length <= min2) { + min2 = diags2.length; + minIndex = i_1; + } + max = Math.max(max, diags2.length); + allDiagnostics.push(diags2); + } + else { + Debug.fail("No error for 3 or fewer overload signatures"); + } + i_1++; + }; + try { + for (var candidatesForArgumentError_1 = __values(candidatesForArgumentError), candidatesForArgumentError_1_1 = candidatesForArgumentError_1.next(); !candidatesForArgumentError_1_1.done; candidatesForArgumentError_1_1 = candidatesForArgumentError_1.next()) { + var c = candidatesForArgumentError_1_1.value; + _loop_29(c); + } + } + catch (e_343_1) { e_343 = { error: e_343_1 }; } + finally { + try { + if (candidatesForArgumentError_1_1 && !candidatesForArgumentError_1_1.done && (_u = candidatesForArgumentError_1.return)) _u.call(candidatesForArgumentError_1); + } + finally { if (e_343) throw e_343.error; } + } + var diags_2 = max > 1 ? allDiagnostics[minIndex] : flatten(allDiagnostics); + Debug.assert(diags_2.length > 0, "No errors reported for 3 or fewer overload signatures"); + var chain = chainDiagnosticMessages(map(diags_2, createDiagnosticMessageChainFromDiagnostic), Diagnostics.No_overload_matches_this_call); + if (headMessage) { + chain = chainDiagnosticMessages(chain, headMessage); + } + var related = __spreadArray([], __read(flatMap(diags_2, function (d) { return d.relatedInformation; })), false); + var diag2 = void 0; + if (every(diags_2, function (d) { return d.start === diags_2[0].start && d.length === diags_2[0].length && d.file === diags_2[0].file; })) { + var _v = diags_2[0], file = _v.file, start = _v.start, length2 = _v.length; + diag2 = { file: file, start: start, length: length2, code: chain.code, category: chain.category, messageText: chain, relatedInformation: related }; + } + else { + diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node), node, chain, related); + } + addImplementationSuccessElaboration(candidatesForArgumentError[0], diag2); + diagnostics.add(diag2); + } + } + else if (candidateForArgumentArityError) { + diagnostics.add(getArgumentArityError(node, [candidateForArgumentArityError], args, headMessage)); + } + else if (candidateForTypeArgumentError) { + checkTypeArguments(candidateForTypeArgumentError, node.typeArguments, + /*reportErrors*/ + true, headMessage); + } + else { + var signaturesWithCorrectTypeArgumentArity = filter(signatures, function (s) { return hasCorrectTypeArgumentArity(s, typeArguments); }); + if (signaturesWithCorrectTypeArgumentArity.length === 0) { + diagnostics.add(getTypeArgumentArityError(node, signatures, typeArguments, headMessage)); + } + else { + diagnostics.add(getArgumentArityError(node, signaturesWithCorrectTypeArgumentArity, args, headMessage)); + } + } + } + return result; + function addImplementationSuccessElaboration(failed, diagnostic) { + var _a, _b; + var oldCandidatesForArgumentError = candidatesForArgumentError; + var oldCandidateForArgumentArityError = candidateForArgumentArityError; + var oldCandidateForTypeArgumentError = candidateForTypeArgumentError; + var failedSignatureDeclarations = ((_b = (_a = failed.declaration) == null ? void 0 : _a.symbol) == null ? void 0 : _b.declarations) || emptyArray; + var isOverload = failedSignatureDeclarations.length > 1; + var implDecl = isOverload ? find(failedSignatureDeclarations, function (d) { return isFunctionLikeDeclaration(d) && nodeIsPresent(d.body); }) : void 0; + if (implDecl) { + var candidate = getSignatureFromDeclaration(implDecl); + var isSingleNonGenericCandidate2 = !candidate.typeParameters; + if (chooseOverload([candidate], assignableRelation, isSingleNonGenericCandidate2)) { + addRelatedInfo(diagnostic, createDiagnosticForNode(implDecl, Diagnostics.The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_are_not_externally_visible)); + } + } + candidatesForArgumentError = oldCandidatesForArgumentError; + candidateForArgumentArityError = oldCandidateForArgumentArityError; + candidateForTypeArgumentError = oldCandidateForTypeArgumentError; + } + function chooseOverload(candidates2, relation, isSingleNonGenericCandidate2, signatureHelpTrailingComma2) { + if (signatureHelpTrailingComma2 === void 0) { signatureHelpTrailingComma2 = false; } + candidatesForArgumentError = void 0; + candidateForArgumentArityError = void 0; + candidateForTypeArgumentError = void 0; + if (isSingleNonGenericCandidate2) { + var candidate = candidates2[0]; + if (some(typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma2)) { + return void 0; + } + if (getSignatureApplicabilityError(node, args, candidate, relation, 0 /* Normal */, + /*reportErrors*/ + false, + /*containingMessageChain*/ + void 0)) { + candidatesForArgumentError = [candidate]; + return void 0; + } + return candidate; + } + for (var candidateIndex = 0; candidateIndex < candidates2.length; candidateIndex++) { + var candidate = candidates2[candidateIndex]; + if (!hasCorrectTypeArgumentArity(candidate, typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma2)) { + continue; + } + var checkCandidate = void 0; + var inferenceContext = void 0; + if (candidate.typeParameters) { + var typeArgumentTypes = void 0; + if (some(typeArguments)) { + typeArgumentTypes = checkTypeArguments(candidate, typeArguments, + /*reportErrors*/ + false); + if (!typeArgumentTypes) { + candidateForTypeArgumentError = candidate; + continue; + } + } + else { + inferenceContext = createInferenceContext(candidate.typeParameters, candidate, + /*flags*/ + isInJSFile(node) ? 2 /* AnyDefault */ : 0 /* None */); + typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode | 8 /* SkipGenericFunctions */, inferenceContext); + argCheckMode |= inferenceContext.flags & 4 /* SkippedGenericFunction */ ? 8 /* SkipGenericFunctions */ : 0 /* Normal */; + } + checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, isInJSFile(candidate.declaration), inferenceContext && inferenceContext.inferredTypeParameters); + if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma2)) { + candidateForArgumentArityError = checkCandidate; + continue; + } + } + else { + checkCandidate = candidate; + } + if (getSignatureApplicabilityError(node, args, checkCandidate, relation, argCheckMode, + /*reportErrors*/ + false, + /*containingMessageChain*/ + void 0)) { + (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate); + continue; + } + if (argCheckMode) { + argCheckMode = 0 /* Normal */; + if (inferenceContext) { + var typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode, inferenceContext); + checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, isInJSFile(candidate.declaration), inferenceContext.inferredTypeParameters); + if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma2)) { + candidateForArgumentArityError = checkCandidate; + continue; + } + } + if (getSignatureApplicabilityError(node, args, checkCandidate, relation, argCheckMode, + /*reportErrors*/ + false, + /*containingMessageChain*/ + void 0)) { + (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate); + continue; + } + } + candidates2[candidateIndex] = checkCandidate; + return checkCandidate; + } + return void 0; + } + } + function getCandidateForOverloadFailure(node, candidates, args, hasCandidatesOutArray, checkMode) { + Debug.assert(candidates.length > 0); + checkNodeDeferred(node); + return hasCandidatesOutArray || candidates.length === 1 || candidates.some(function (c) { return !!c.typeParameters; }) ? pickLongestCandidateSignature(node, candidates, args, checkMode) : createUnionOfSignaturesForOverloadFailure(candidates); + } + function createUnionOfSignaturesForOverloadFailure(candidates) { + var thisParameters = mapDefined(candidates, function (c) { return c.thisParameter; }); + var thisParameter; + if (thisParameters.length) { + thisParameter = createCombinedSymbolFromTypes(thisParameters, thisParameters.map(getTypeOfParameter)); + } + var _t = minAndMax(candidates, getNumNonRestParameters), minArgumentCount = _t.min, maxNonRestParam = _t.max; + var parameters = []; + var _loop_30 = function (i) { + var symbols = mapDefined(candidates, function (s) { return signatureHasRestParameter(s) ? i < s.parameters.length - 1 ? s.parameters[i] : last(s.parameters) : i < s.parameters.length ? s.parameters[i] : void 0; }); + Debug.assert(symbols.length !== 0); + parameters.push(createCombinedSymbolFromTypes(symbols, mapDefined(candidates, function (candidate) { return tryGetTypeAtPosition(candidate, i); }))); + }; + for (var i = 0; i < maxNonRestParam; i++) { + _loop_30(i); + } + var restParameterSymbols = mapDefined(candidates, function (c) { return signatureHasRestParameter(c) ? last(c.parameters) : void 0; }); + var flags = 128 /* IsSignatureCandidateForOverloadFailure */; + if (restParameterSymbols.length !== 0) { + var type = createArrayType(getUnionType(mapDefined(candidates, tryGetRestTypeOfSignature), 2 /* Subtype */)); + parameters.push(createCombinedSymbolForOverloadFailure(restParameterSymbols, type)); + flags |= 1 /* HasRestParameter */; + } + if (candidates.some(signatureHasLiteralTypes)) { + flags |= 2 /* HasLiteralTypes */; + } + return createSignature(candidates[0].declaration, + /*typeParameters*/ + void 0, + // Before calling this we tested for `!candidates.some(c => !!c.typeParameters)`. + thisParameter, parameters, + /*resolvedReturnType*/ + getIntersectionType(candidates.map(getReturnTypeOfSignature)), + /*resolvedTypePredicate*/ + void 0, minArgumentCount, flags); + } + function getNumNonRestParameters(signature) { + var numParams = signature.parameters.length; + return signatureHasRestParameter(signature) ? numParams - 1 : numParams; + } + function createCombinedSymbolFromTypes(sources, types) { + return createCombinedSymbolForOverloadFailure(sources, getUnionType(types, 2 /* Subtype */)); + } + function createCombinedSymbolForOverloadFailure(sources, type) { + return createSymbolWithType(first(sources), type); + } + function pickLongestCandidateSignature(node, candidates, args, checkMode) { + var bestIndex = getLongestCandidateIndex(candidates, apparentArgumentCount === void 0 ? args.length : apparentArgumentCount); + var candidate = candidates[bestIndex]; + var typeParameters = candidate.typeParameters; + if (!typeParameters) { + return candidate; + } + var typeArgumentNodes = callLikeExpressionMayHaveTypeArguments(node) ? node.typeArguments : void 0; + var instantiated = typeArgumentNodes ? createSignatureInstantiation(candidate, getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, isInJSFile(node))) : inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args, checkMode); + candidates[bestIndex] = instantiated; + return instantiated; + } + function getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, isJs) { + var typeArguments = typeArgumentNodes.map(getTypeOfNode); + while (typeArguments.length > typeParameters.length) { + typeArguments.pop(); + } + while (typeArguments.length < typeParameters.length) { + typeArguments.push(getDefaultFromTypeParameter(typeParameters[typeArguments.length]) || getConstraintOfTypeParameter(typeParameters[typeArguments.length]) || getDefaultTypeArgumentType(isJs)); + } + return typeArguments; + } + function inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args, checkMode) { + var inferenceContext = createInferenceContext(typeParameters, candidate, + /*flags*/ + isInJSFile(node) ? 2 /* AnyDefault */ : 0 /* None */); + var typeArgumentTypes = inferTypeArguments(node, candidate, args, checkMode | 4 /* SkipContextSensitive */ | 8 /* SkipGenericFunctions */, inferenceContext); + return createSignatureInstantiation(candidate, typeArgumentTypes); + } + function getLongestCandidateIndex(candidates, argsCount) { + var maxParamsIndex = -1; + var maxParams = -1; + for (var i = 0; i < candidates.length; i++) { + var candidate = candidates[i]; + var paramCount = getParameterCount(candidate); + if (hasEffectiveRestParameter(candidate) || paramCount >= argsCount) { + return i; + } + if (paramCount > maxParams) { + maxParams = paramCount; + maxParamsIndex = i; + } + } + return maxParamsIndex; + } + function resolveCallExpression(node, candidatesOutArray, checkMode) { + var e_344, _t; + if (node.expression.kind === 108 /* SuperKeyword */) { + var superType = checkSuperExpression(node.expression); + if (isTypeAny(superType)) { + try { + for (var _u = __values(node.arguments), _v = _u.next(); !_v.done; _v = _u.next()) { + var arg = _v.value; + checkExpression(arg); + } + } + catch (e_344_1) { e_344 = { error: e_344_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_344) throw e_344.error; } + } + return anySignature; + } + if (!isErrorType(superType)) { + var baseTypeNode = getEffectiveBaseTypeNode(getContainingClass(node)); + if (baseTypeNode) { + var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments, baseTypeNode); + return resolveCall(node, baseConstructors, candidatesOutArray, checkMode, 0 /* None */); + } + } + return resolveUntypedCall(node); + } + var callChainFlags; + var funcType = checkExpression(node.expression); + if (isCallChain(node)) { + var nonOptionalType = getOptionalExpressionType(funcType, node.expression); + callChainFlags = nonOptionalType === funcType ? 0 /* None */ : isOutermostOptionalChain(node) ? 16 /* IsOuterCallChain */ : 8 /* IsInnerCallChain */; + funcType = nonOptionalType; + } + else { + callChainFlags = 0 /* None */; + } + funcType = checkNonNullTypeWithReporter(funcType, node.expression, reportCannotInvokePossiblyNullOrUndefinedError); + if (funcType === silentNeverType) { + return silentNeverSignature; + } + var apparentType = getApparentType(funcType); + if (isErrorType(apparentType)) { + return resolveErrorCall(node); + } + var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); + var numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length; + if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) { + if (!isErrorType(funcType) && node.typeArguments) { + error2(node, Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); + } + return resolveUntypedCall(node); + } + if (!callSignatures.length) { + if (numConstructSignatures) { + error2(node, Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType)); + } + else { + var relatedInformation = void 0; + if (node.arguments.length === 1) { + var text = getSourceFileOfNode(node).text; + if (isLineBreak(text.charCodeAt(skipTrivia(text, node.expression.end, + /*stopAfterLineBreak*/ + true) - 1))) { + relatedInformation = createDiagnosticForNode(node.expression, Diagnostics.Are_you_missing_a_semicolon); + } + } + invocationError(node.expression, apparentType, 0 /* Call */, relatedInformation); + } + return resolveErrorCall(node); + } + if (checkMode & 8 /* SkipGenericFunctions */ && !node.typeArguments && callSignatures.some(isGenericFunctionReturningFunction)) { + skippedGenericFunction(node, checkMode); + return resolvingSignature; + } + if (callSignatures.some(function (sig) { return isInJSFile(sig.declaration) && !!getJSDocClassTag(sig.declaration); })) { + error2(node, Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType)); + return resolveErrorCall(node); + } + return resolveCall(node, callSignatures, candidatesOutArray, checkMode, callChainFlags); + } + function isGenericFunctionReturningFunction(signature) { + return !!(signature.typeParameters && isFunctionType(getReturnTypeOfSignature(signature))); + } + function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) { + return isTypeAny(funcType) || isTypeAny(apparentFuncType) && !!(funcType.flags & 262144 /* TypeParameter */) || !numCallSignatures && !numConstructSignatures && !(apparentFuncType.flags & 1048576 /* Union */) && !(getReducedType(apparentFuncType).flags & 131072 /* Never */) && isTypeAssignableTo(funcType, globalFunctionType); + } + function resolveNewExpression(node, candidatesOutArray, checkMode) { + if (node.arguments && languageVersion < 1 /* ES5 */) { + var spreadIndex = getSpreadArgumentIndex(node.arguments); + if (spreadIndex >= 0) { + error2(node.arguments[spreadIndex], Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher); + } + } + var expressionType = checkNonNullExpression(node.expression); + if (expressionType === silentNeverType) { + return silentNeverSignature; + } + expressionType = getApparentType(expressionType); + if (isErrorType(expressionType)) { + return resolveErrorCall(node); + } + if (isTypeAny(expressionType)) { + if (node.typeArguments) { + error2(node, Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); + } + return resolveUntypedCall(node); + } + var constructSignatures = getSignaturesOfType(expressionType, 1 /* Construct */); + if (constructSignatures.length) { + if (!isConstructorAccessible(node, constructSignatures[0])) { + return resolveErrorCall(node); + } + if (someSignature(constructSignatures, function (signature) { return !!(signature.flags & 4 /* Abstract */); })) { + error2(node, Diagnostics.Cannot_create_an_instance_of_an_abstract_class); + return resolveErrorCall(node); + } + var valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol); + if (valueDecl && hasSyntacticModifier(valueDecl, 256 /* Abstract */)) { + error2(node, Diagnostics.Cannot_create_an_instance_of_an_abstract_class); + return resolveErrorCall(node); + } + return resolveCall(node, constructSignatures, candidatesOutArray, checkMode, 0 /* None */); + } + var callSignatures = getSignaturesOfType(expressionType, 0 /* Call */); + if (callSignatures.length) { + var signature = resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */); + if (!noImplicitAny) { + if (signature.declaration && !isJSConstructor(signature.declaration) && getReturnTypeOfSignature(signature) !== voidType) { + error2(node, Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword); + } + if (getThisTypeOfSignature(signature) === voidType) { + error2(node, Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void); + } + } + return signature; + } + invocationError(node.expression, expressionType, 1 /* Construct */); + return resolveErrorCall(node); + } + function someSignature(signatures, f) { + if (isArray(signatures)) { + return some(signatures, function (signature) { return someSignature(signature, f); }); + } + return signatures.compositeKind === 1048576 /* Union */ ? some(signatures.compositeSignatures, f) : f(signatures); + } + function typeHasProtectedAccessibleBase(target, type) { + var e_345, _t; + var baseTypes = getBaseTypes(type); + if (!length(baseTypes)) { + return false; + } + var firstBase = baseTypes[0]; + if (firstBase.flags & 2097152 /* Intersection */) { + var types = firstBase.types; + var mixinFlags = findMixins(types); + var i = 0; + try { + for (var _u = __values(firstBase.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var intersectionMember = _v.value; + if (!mixinFlags[i]) { + if (getObjectFlags(intersectionMember) & (1 /* Class */ | 2 /* Interface */)) { + if (intersectionMember.symbol === target) { + return true; + } + if (typeHasProtectedAccessibleBase(target, intersectionMember)) { + return true; + } + } + } + i++; + } + } + catch (e_345_1) { e_345 = { error: e_345_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_345) throw e_345.error; } + } + return false; + } + if (firstBase.symbol === target) { + return true; + } + return typeHasProtectedAccessibleBase(target, firstBase); + } + function isConstructorAccessible(node, signature) { + if (!signature || !signature.declaration) { + return true; + } + var declaration = signature.declaration; + var modifiers = getSelectedEffectiveModifierFlags(declaration, 24 /* NonPublicAccessibilityModifier */); + if (!modifiers || declaration.kind !== 176 /* Constructor */) { + return true; + } + var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol); + var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol); + if (!isNodeWithinClass(node, declaringClassDeclaration)) { + var containingClass = getContainingClass(node); + if (containingClass && modifiers & 16 /* Protected */) { + var containingType = getTypeOfNode(containingClass); + if (typeHasProtectedAccessibleBase(declaration.parent.symbol, containingType)) { + return true; + } + } + if (modifiers & 8 /* Private */) { + error2(node, Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); + } + if (modifiers & 16 /* Protected */) { + error2(node, Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); + } + return false; + } + return true; + } + function invocationErrorDetails(errorTarget, apparentType, kind) { + var e_346, _t; + var errorInfo; + var isCall = kind === 0 /* Call */; + var awaitedType = getAwaitedType(apparentType); + var maybeMissingAwait = awaitedType && getSignaturesOfType(awaitedType, kind).length > 0; + if (apparentType.flags & 1048576 /* Union */) { + var types = apparentType.types; + var hasSignatures = false; + try { + for (var types_18 = __values(types), types_18_1 = types_18.next(); !types_18_1.done; types_18_1 = types_18.next()) { + var constituent = types_18_1.value; + var signatures = getSignaturesOfType(constituent, kind); + if (signatures.length !== 0) { + hasSignatures = true; + if (errorInfo) { + break; + } + } + else { + if (!errorInfo) { + errorInfo = chainDiagnosticMessages(errorInfo, isCall ? Diagnostics.Type_0_has_no_call_signatures : Diagnostics.Type_0_has_no_construct_signatures, typeToString(constituent)); + errorInfo = chainDiagnosticMessages(errorInfo, isCall ? Diagnostics.Not_all_constituents_of_type_0_are_callable : Diagnostics.Not_all_constituents_of_type_0_are_constructable, typeToString(apparentType)); + } + if (hasSignatures) { + break; + } + } + } + } + catch (e_346_1) { e_346 = { error: e_346_1 }; } + finally { + try { + if (types_18_1 && !types_18_1.done && (_t = types_18.return)) _t.call(types_18); + } + finally { if (e_346) throw e_346.error; } + } + if (!hasSignatures) { + errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, isCall ? Diagnostics.No_constituent_of_type_0_is_callable : Diagnostics.No_constituent_of_type_0_is_constructable, typeToString(apparentType)); + } + if (!errorInfo) { + errorInfo = chainDiagnosticMessages(errorInfo, isCall ? Diagnostics.Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other : Diagnostics.Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other, typeToString(apparentType)); + } + } + else { + errorInfo = chainDiagnosticMessages(errorInfo, isCall ? Diagnostics.Type_0_has_no_call_signatures : Diagnostics.Type_0_has_no_construct_signatures, typeToString(apparentType)); + } + var headMessage = isCall ? Diagnostics.This_expression_is_not_callable : Diagnostics.This_expression_is_not_constructable; + if (isCallExpression(errorTarget.parent) && errorTarget.parent.arguments.length === 0) { + var resolvedSymbol = getNodeLinks(errorTarget).resolvedSymbol; + if (resolvedSymbol && resolvedSymbol.flags & 32768 /* GetAccessor */) { + headMessage = Diagnostics.This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without; + } + } + return { + messageChain: chainDiagnosticMessages(errorInfo, headMessage), + relatedMessage: maybeMissingAwait ? Diagnostics.Did_you_forget_to_use_await : void 0 + }; + } + function invocationError(errorTarget, apparentType, kind, relatedInformation) { + var _t = invocationErrorDetails(errorTarget, apparentType, kind), messageChain = _t.messageChain, relatedInfo = _t.relatedMessage; + var diagnostic = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorTarget), errorTarget, messageChain); + if (relatedInfo) { + addRelatedInfo(diagnostic, createDiagnosticForNode(errorTarget, relatedInfo)); + } + if (isCallExpression(errorTarget.parent)) { + var _u = getDiagnosticSpanForCallNode(errorTarget.parent, + /*doNotIncludeArguments*/ + true), start = _u.start, length2 = _u.length; + diagnostic.start = start; + diagnostic.length = length2; + } + diagnostics.add(diagnostic); + invocationErrorRecovery(apparentType, kind, relatedInformation ? addRelatedInfo(diagnostic, relatedInformation) : diagnostic); + } + function invocationErrorRecovery(apparentType, kind, diagnostic) { + if (!apparentType.symbol) { + return; + } + var importNode = getSymbolLinks(apparentType.symbol).originatingImport; + if (importNode && !isImportCall(importNode)) { + var sigs = getSignaturesOfType(getTypeOfSymbol(getSymbolLinks(apparentType.symbol).target), kind); + if (!sigs || !sigs.length) + return; + addRelatedInfo(diagnostic, createDiagnosticForNode(importNode, Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead)); + } + } + function resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode) { + var tagType = checkExpression(node.tag); + var apparentType = getApparentType(tagType); + if (isErrorType(apparentType)) { + return resolveErrorCall(node); + } + var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); + var numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length; + if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, numConstructSignatures)) { + return resolveUntypedCall(node); + } + if (!callSignatures.length) { + if (isArrayLiteralExpression(node.parent)) { + var diagnostic = createDiagnosticForNode(node.tag, Diagnostics.It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tagged_template_expression_which_cannot_be_invoked); + diagnostics.add(diagnostic); + return resolveErrorCall(node); + } + invocationError(node.tag, apparentType, 0 /* Call */); + return resolveErrorCall(node); + } + return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */); + } + function getDiagnosticHeadMessageForDecoratorResolution(node) { + switch (node.parent.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression; + case 169 /* Parameter */: + return Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression; + case 172 /* PropertyDeclaration */: + return Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression; + default: + return Debug.fail(); + } + } + function resolveDecorator(node, candidatesOutArray, checkMode) { + var funcType = checkExpression(node.expression); + var apparentType = getApparentType(funcType); + if (isErrorType(apparentType)) { + return resolveErrorCall(node); + } + var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); + var numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length; + if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) { + return resolveUntypedCall(node); + } + if (isPotentiallyUncalledDecorator(node, callSignatures) && !isParenthesizedExpression(node.expression)) { + var nodeStr = getTextOfNode(node.expression, + /*includeTrivia*/ + false); + error2(node, Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0, nodeStr); + return resolveErrorCall(node); + } + var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); + if (!callSignatures.length) { + var errorDetails = invocationErrorDetails(node.expression, apparentType, 0 /* Call */); + var messageChain = chainDiagnosticMessages(errorDetails.messageChain, headMessage); + var diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node.expression), node.expression, messageChain); + if (errorDetails.relatedMessage) { + addRelatedInfo(diag2, createDiagnosticForNode(node.expression, errorDetails.relatedMessage)); + } + diagnostics.add(diag2); + invocationErrorRecovery(apparentType, 0 /* Call */, diag2); + return resolveErrorCall(node); + } + return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */, headMessage); + } + function createSignatureForJSXIntrinsic(node, result) { + var namespace = getJsxNamespaceAt(node); + var exports = namespace && getExportsOfSymbol(namespace); + var typeSymbol = exports && getSymbol2(exports, JsxNames.Element, 788968 /* Type */); + var returnNode = typeSymbol && nodeBuilder.symbolToEntityName(typeSymbol, 788968 /* Type */, node); + var declaration = factory.createFunctionTypeNode( + /*typeParameters*/ + void 0, [factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "props", + /*questionToken*/ + void 0, nodeBuilder.typeToTypeNode(result, node))], returnNode ? factory.createTypeReferenceNode(returnNode, + /*typeArguments*/ + void 0) : factory.createKeywordTypeNode(133 /* AnyKeyword */)); + var parameterSymbol = createSymbol(1 /* FunctionScopedVariable */, "props"); + parameterSymbol.links.type = result; + return createSignature(declaration, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [parameterSymbol], typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType, + /*resolvedTypePredicate*/ + void 0, 1, 0 /* None */); + } + function resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode) { + if (isJsxIntrinsicTagName(node.tagName)) { + var result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node); + var fakeSignature = createSignatureForJSXIntrinsic(node, result); + checkTypeAssignableToAndOptionallyElaborate(checkExpressionWithContextualType(node.attributes, getEffectiveFirstArgumentForJsxSignature(fakeSignature, node), + /*inferenceContext*/ + void 0, 0 /* Normal */), result, node.tagName, node.attributes); + if (length(node.typeArguments)) { + forEach(node.typeArguments, checkSourceElement); + diagnostics.add(createDiagnosticForNodeArray(getSourceFileOfNode(node), node.typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, 0, length(node.typeArguments))); + } + return fakeSignature; + } + var exprTypes = checkExpression(node.tagName); + var apparentType = getApparentType(exprTypes); + if (isErrorType(apparentType)) { + return resolveErrorCall(node); + } + var signatures = getUninstantiatedJsxSignaturesOfType(exprTypes, node); + if (isUntypedFunctionCall(exprTypes, apparentType, signatures.length, + /*constructSignatures*/ + 0)) { + return resolveUntypedCall(node); + } + if (signatures.length === 0) { + error2(node.tagName, Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, getTextOfNode(node.tagName)); + return resolveErrorCall(node); + } + return resolveCall(node, signatures, candidatesOutArray, checkMode, 0 /* None */); + } + function isPotentiallyUncalledDecorator(decorator, signatures) { + return signatures.length && every(signatures, function (signature) { return signature.minArgumentCount === 0 && !signatureHasRestParameter(signature) && signature.parameters.length < getDecoratorArgumentCount(decorator, signature); }); + } + function resolveSignature(node, candidatesOutArray, checkMode) { + switch (node.kind) { + case 213 /* CallExpression */: + return resolveCallExpression(node, candidatesOutArray, checkMode); + case 214 /* NewExpression */: + return resolveNewExpression(node, candidatesOutArray, checkMode); + case 215 /* TaggedTemplateExpression */: + return resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode); + case 170 /* Decorator */: + return resolveDecorator(node, candidatesOutArray, checkMode); + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + return resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode); + } + Debug.assertNever(node, "Branch in 'resolveSignature' should be unreachable."); + } + function getResolvedSignature(node, candidatesOutArray, checkMode) { + var links = getNodeLinks(node); + var cached = links.resolvedSignature; + if (cached && cached !== resolvingSignature && !candidatesOutArray) { + return cached; + } + links.resolvedSignature = resolvingSignature; + var result = resolveSignature(node, candidatesOutArray, checkMode || 0 /* Normal */); + if (result !== resolvingSignature) { + if (links.resolvedSignature !== resolvingSignature) { + result = links.resolvedSignature; + } + links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached; + } + return result; + } + function isJSConstructor(node) { + var _a; + if (!node || !isInJSFile(node)) { + return false; + } + var func = isFunctionDeclaration(node) || isFunctionExpression(node) ? node : (isVariableDeclaration(node) || isPropertyAssignment(node)) && node.initializer && isFunctionExpression(node.initializer) ? node.initializer : void 0; + if (func) { + if (getJSDocClassTag(node)) + return true; + if (isPropertyAssignment(walkUpParenthesizedExpressions(func.parent))) + return false; + var symbol = getSymbolOfDeclaration(func); + return !!((_a = symbol == null ? void 0 : symbol.members) == null ? void 0 : _a.size); + } + return false; + } + function mergeJSSymbols(target, source) { + var _a, _b; + if (source) { + var links = getSymbolLinks(source); + if (!links.inferredClassSymbol || !links.inferredClassSymbol.has(getSymbolId(target))) { + var inferred = isTransientSymbol(target) ? target : cloneSymbol(target); + inferred.exports = inferred.exports || createSymbolTable(); + inferred.members = inferred.members || createSymbolTable(); + inferred.flags |= source.flags & 32 /* Class */; + if ((_a = source.exports) == null ? void 0 : _a.size) { + mergeSymbolTable(inferred.exports, source.exports); + } + if ((_b = source.members) == null ? void 0 : _b.size) { + mergeSymbolTable(inferred.members, source.members); + } + (links.inferredClassSymbol || (links.inferredClassSymbol = /* @__PURE__ */ new Map())).set(getSymbolId(inferred), inferred); + return inferred; + } + return links.inferredClassSymbol.get(getSymbolId(target)); + } + } + function getAssignedClassSymbol(decl) { + var _a; + var assignmentSymbol = decl && getSymbolOfExpando(decl, + /*allowDeclaration*/ + true); + var prototype = (_a = assignmentSymbol == null ? void 0 : assignmentSymbol.exports) == null ? void 0 : _a.get("prototype"); + var init = (prototype == null ? void 0 : prototype.valueDeclaration) && getAssignedJSPrototype(prototype.valueDeclaration); + return init ? getSymbolOfDeclaration(init) : void 0; + } + function getSymbolOfExpando(node, allowDeclaration) { + if (!node.parent) { + return void 0; + } + var name; + var decl; + if (isVariableDeclaration(node.parent) && node.parent.initializer === node) { + if (!isInJSFile(node) && !(isVarConstLike(node.parent) && isFunctionLikeDeclaration(node))) { + return void 0; + } + name = node.parent.name; + decl = node.parent; + } + else if (isBinaryExpression(node.parent)) { + var parentNode = node.parent; + var parentNodeOperator = node.parent.operatorToken.kind; + if (parentNodeOperator === 64 /* EqualsToken */ && (allowDeclaration || parentNode.right === node)) { + name = parentNode.left; + decl = name; + } + else if (parentNodeOperator === 57 /* BarBarToken */ || parentNodeOperator === 61 /* QuestionQuestionToken */) { + if (isVariableDeclaration(parentNode.parent) && parentNode.parent.initializer === parentNode) { + name = parentNode.parent.name; + decl = parentNode.parent; + } + else if (isBinaryExpression(parentNode.parent) && parentNode.parent.operatorToken.kind === 64 /* EqualsToken */ && (allowDeclaration || parentNode.parent.right === parentNode)) { + name = parentNode.parent.left; + decl = name; + } + if (!name || !isBindableStaticNameExpression(name) || !isSameEntityName(name, parentNode.left)) { + return void 0; + } + } + } + else if (allowDeclaration && isFunctionDeclaration(node)) { + name = node.name; + decl = node; + } + if (!decl || !name || !allowDeclaration && !getExpandoInitializer(node, isPrototypeAccess(name))) { + return void 0; + } + return getSymbolOfNode(decl); + } + function getAssignedJSPrototype(node) { + if (!node.parent) { + return false; + } + var parent2 = node.parent; + while (parent2 && parent2.kind === 211 /* PropertyAccessExpression */) { + parent2 = parent2.parent; + } + if (parent2 && isBinaryExpression(parent2) && isPrototypeAccess(parent2.left) && parent2.operatorToken.kind === 64 /* EqualsToken */) { + var right = getInitializerOfBinaryExpression(parent2); + return isObjectLiteralExpression(right) && right; + } + } + function checkCallExpression(node, checkMode) { + var _a, _b, _c; + checkGrammarTypeArguments(node, node.typeArguments); + var signature = getResolvedSignature(node, + /*candidatesOutArray*/ + void 0, checkMode); + if (signature === resolvingSignature) { + return silentNeverType; + } + checkDeprecatedSignature(signature, node); + if (node.expression.kind === 108 /* SuperKeyword */) { + return voidType; + } + if (node.kind === 214 /* NewExpression */) { + var declaration = signature.declaration; + if (declaration && declaration.kind !== 176 /* Constructor */ && declaration.kind !== 180 /* ConstructSignature */ && declaration.kind !== 185 /* ConstructorType */ && !(isJSDocSignature(declaration) && ((_b = (_a = getJSDocRoot(declaration)) == null ? void 0 : _a.parent) == null ? void 0 : _b.kind) === 176 /* Constructor */) && !isJSDocConstructSignature(declaration) && !isJSConstructor(declaration)) { + if (noImplicitAny) { + error2(node, Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type); + } + return anyType; + } + } + if (isInJSFile(node) && shouldResolveJsRequire(compilerOptions) && isCommonJsRequire(node)) { + return resolveExternalModuleTypeByLiteral(node.arguments[0]); + } + var returnType = getReturnTypeOfSignature(signature); + if (returnType.flags & 12288 /* ESSymbolLike */ && isSymbolOrSymbolForCall(node)) { + return getESSymbolLikeTypeForNode(walkUpParenthesizedExpressions(node.parent)); + } + if (node.kind === 213 /* CallExpression */ && !node.questionDotToken && node.parent.kind === 244 /* ExpressionStatement */ && returnType.flags & 16384 /* Void */ && getTypePredicateOfSignature(signature)) { + if (!isDottedName(node.expression)) { + error2(node.expression, Diagnostics.Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name); + } + else if (!getEffectsSignature(node)) { + var diagnostic = error2(node.expression, Diagnostics.Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation); + getTypeOfDottedName(node.expression, diagnostic); + } + } + if (isInJSFile(node)) { + var jsSymbol = getSymbolOfExpando(node, + /*allowDeclaration*/ + false); + if ((_c = jsSymbol == null ? void 0 : jsSymbol.exports) == null ? void 0 : _c.size) { + var jsAssignmentType = createAnonymousType(jsSymbol, jsSymbol.exports, emptyArray, emptyArray, emptyArray); + jsAssignmentType.objectFlags |= 4096 /* JSLiteral */; + return getIntersectionType([returnType, jsAssignmentType]); + } + } + return returnType; + } + function checkDeprecatedSignature(signature, node) { + if (signature.flags & 128 /* IsSignatureCandidateForOverloadFailure */) + return; + if (signature.declaration && signature.declaration.flags & 536870912 /* Deprecated */) { + var suggestionNode = getDeprecatedSuggestionNode(node); + var name_48 = tryGetPropertyAccessOrIdentifierToString(getInvokedExpression(node)); + addDeprecatedSuggestionWithSignature(suggestionNode, signature.declaration, name_48, signatureToString(signature)); + } + } + function getDeprecatedSuggestionNode(node) { + node = skipParentheses(node); + switch (node.kind) { + case 213 /* CallExpression */: + case 170 /* Decorator */: + case 214 /* NewExpression */: + return getDeprecatedSuggestionNode(node.expression); + case 215 /* TaggedTemplateExpression */: + return getDeprecatedSuggestionNode(node.tag); + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + return getDeprecatedSuggestionNode(node.tagName); + case 212 /* ElementAccessExpression */: + return node.argumentExpression; + case 211 /* PropertyAccessExpression */: + return node.name; + case 183 /* TypeReference */: + var typeReference = node; + return isQualifiedName(typeReference.typeName) ? typeReference.typeName.right : typeReference; + default: + return node; + } + } + function isSymbolOrSymbolForCall(node) { + if (!isCallExpression(node)) + return false; + var left = node.expression; + if (isPropertyAccessExpression(left) && left.name.escapedText === "for") { + left = left.expression; + } + if (!isIdentifier(left) || left.escapedText !== "Symbol") { + return false; + } + var globalESSymbol = getGlobalESSymbolConstructorSymbol( + /*reportErrors*/ + false); + if (!globalESSymbol) { + return false; + } + return globalESSymbol === resolveName(left, "Symbol", 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + } + function checkImportCallExpression(node) { + checkGrammarImportCallExpression(node); + if (node.arguments.length === 0) { + return createPromiseReturnType(node, anyType); + } + var specifier = node.arguments[0]; + var specifierType = checkExpressionCached(specifier); + var optionsType = node.arguments.length > 1 ? checkExpressionCached(node.arguments[1]) : void 0; + for (var i = 2; i < node.arguments.length; ++i) { + checkExpressionCached(node.arguments[i]); + } + if (specifierType.flags & 32768 /* Undefined */ || specifierType.flags & 65536 /* Null */ || !isTypeAssignableTo(specifierType, stringType)) { + error2(specifier, Diagnostics.Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0, typeToString(specifierType)); + } + if (optionsType) { + var importCallOptionsType = getGlobalImportCallOptionsType( + /*reportErrors*/ + true); + if (importCallOptionsType !== emptyObjectType) { + checkTypeAssignableTo(optionsType, getNullableType(importCallOptionsType, 32768 /* Undefined */), node.arguments[1]); + } + } + var moduleSymbol = resolveExternalModuleName(node, specifier); + if (moduleSymbol) { + var esModuleSymbol = resolveESModuleSymbol(moduleSymbol, specifier, + /*dontResolveAlias*/ + true, + /*suppressInteropError*/ + false); + if (esModuleSymbol) { + return createPromiseReturnType(node, getTypeWithSyntheticDefaultOnly(getTypeOfSymbol(esModuleSymbol), esModuleSymbol, moduleSymbol, specifier) || getTypeWithSyntheticDefaultImportType(getTypeOfSymbol(esModuleSymbol), esModuleSymbol, moduleSymbol, specifier)); + } + } + return createPromiseReturnType(node, anyType); + } + function createDefaultPropertyWrapperForModule(symbol, originalSymbol, anonymousSymbol) { + var memberTable = createSymbolTable(); + var newSymbol = createSymbol(2097152 /* Alias */, "default" /* Default */); + newSymbol.parent = originalSymbol; + newSymbol.links.nameType = getStringLiteralType("default"); + newSymbol.links.aliasTarget = resolveSymbol(symbol); + memberTable.set("default" /* Default */, newSymbol); + return createAnonymousType(anonymousSymbol, memberTable, emptyArray, emptyArray, emptyArray); + } + function getTypeWithSyntheticDefaultOnly(type, symbol, originalSymbol, moduleSpecifier) { + var hasDefaultOnly = isOnlyImportedAsDefault(moduleSpecifier); + if (hasDefaultOnly && type && !isErrorType(type)) { + var synthType = type; + if (!synthType.defaultOnlyType) { + var type2 = createDefaultPropertyWrapperForModule(symbol, originalSymbol); + synthType.defaultOnlyType = type2; + } + return synthType.defaultOnlyType; + } + return void 0; + } + function getTypeWithSyntheticDefaultImportType(type, symbol, originalSymbol, moduleSpecifier) { + var _a; + if (allowSyntheticDefaultImports && type && !isErrorType(type)) { + var synthType = type; + if (!synthType.syntheticType) { + var file = (_a = originalSymbol.declarations) == null ? void 0 : _a.find(isSourceFile); + var hasSyntheticDefault = canHaveSyntheticDefault(file, originalSymbol, + /*dontResolveAlias*/ + false, moduleSpecifier); + if (hasSyntheticDefault) { + var anonymousSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */); + var defaultContainingObject = createDefaultPropertyWrapperForModule(symbol, originalSymbol, anonymousSymbol); + anonymousSymbol.links.type = defaultContainingObject; + synthType.syntheticType = isValidSpreadType(type) ? getSpreadType(type, defaultContainingObject, anonymousSymbol, + /*objectFlags*/ + 0, + /*readonly*/ + false) : defaultContainingObject; + } + else { + synthType.syntheticType = type; + } + } + return synthType.syntheticType; + } + return type; + } + function isCommonJsRequire(node) { + if (!isRequireCall(node, + /*requireStringLiteralLikeArgument*/ + true)) { + return false; + } + if (!isIdentifier(node.expression)) + return Debug.fail(); + var resolvedRequire = resolveName(node.expression, node.expression.escapedText, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true); + if (resolvedRequire === requireSymbol) { + return true; + } + if (resolvedRequire.flags & 2097152 /* Alias */) { + return false; + } + var targetDeclarationKind = resolvedRequire.flags & 16 /* Function */ ? 262 /* FunctionDeclaration */ : resolvedRequire.flags & 3 /* Variable */ ? 260 /* VariableDeclaration */ : 0 /* Unknown */; + if (targetDeclarationKind !== 0 /* Unknown */) { + var decl = getDeclarationOfKind(resolvedRequire, targetDeclarationKind); + return !!decl && !!(decl.flags & 33554432 /* Ambient */); + } + return false; + } + function checkTaggedTemplateExpression(node) { + if (!checkGrammarTaggedTemplateChain(node)) + checkGrammarTypeArguments(node, node.typeArguments); + if (languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(node, 262144 /* MakeTemplateObject */); + } + var signature = getResolvedSignature(node); + checkDeprecatedSignature(signature, node); + return getReturnTypeOfSignature(signature); + } + function checkAssertion(node, checkMode) { + if (node.kind === 216 /* TypeAssertionExpression */) { + var file = getSourceFileOfNode(node); + if (file && fileExtensionIsOneOf(file.fileName, [".cts" /* Cts */, ".mts" /* Mts */])) { + grammarErrorOnNode(node, Diagnostics.This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead); + } + } + return checkAssertionWorker(node, checkMode); + } + function isValidConstAssertionArgument(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 228 /* TemplateExpression */: + return true; + case 217 /* ParenthesizedExpression */: + return isValidConstAssertionArgument(node.expression); + case 224 /* PrefixUnaryExpression */: + var op = node.operator; + var arg = node.operand; + return op === 41 /* MinusToken */ && (arg.kind === 9 /* NumericLiteral */ || arg.kind === 10 /* BigIntLiteral */) || op === 40 /* PlusToken */ && arg.kind === 9 /* NumericLiteral */; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + var expr = skipParentheses(node.expression); + var symbol = isEntityNameExpression(expr) ? resolveEntityName(expr, 111551 /* Value */, + /*ignoreErrors*/ + true) : void 0; + return !!(symbol && symbol.flags & 384 /* Enum */); + } + return false; + } + function checkAssertionWorker(node, checkMode) { + var _t = getAssertionTypeAndExpression(node), type = _t.type, expression = _t.expression; + var exprType = checkExpression(expression, checkMode); + if (isConstTypeReference(type)) { + if (!isValidConstAssertionArgument(expression)) { + error2(expression, Diagnostics.A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals); + } + return getRegularTypeOfLiteralType(exprType); + } + var links = getNodeLinks(node); + links.assertionExpressionType = exprType; + checkSourceElement(type); + checkNodeDeferred(node); + return getTypeFromTypeNode(type); + } + function getAssertionTypeAndExpression(node) { + var type; + var expression; + switch (node.kind) { + case 234 /* AsExpression */: + case 216 /* TypeAssertionExpression */: + type = node.type; + expression = node.expression; + break; + case 217 /* ParenthesizedExpression */: + type = getJSDocTypeAssertionType(node); + expression = node.expression; + break; + } + return { type: type, expression: expression }; + } + function checkAssertionDeferred(node) { + var type = getAssertionTypeAndExpression(node).type; + var errNode = isParenthesizedExpression(node) ? type : node; + var links = getNodeLinks(node); + Debug.assertIsDefined(links.assertionExpressionType); + var exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(links.assertionExpressionType)); + var targetType = getTypeFromTypeNode(type); + if (!isErrorType(targetType)) { + addLazyDiagnostic(function () { + var widenedType = getWidenedType(exprType); + if (!isTypeComparableTo(targetType, widenedType)) { + checkTypeComparableTo(exprType, targetType, errNode, Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first); + } + }); + } + } + function checkNonNullChain(node) { + var leftType = checkExpression(node.expression); + var nonOptionalType = getOptionalExpressionType(leftType, node.expression); + return propagateOptionalTypeMarker(getNonNullableType(nonOptionalType), node, nonOptionalType !== leftType); + } + function checkNonNullAssertion(node) { + return node.flags & 64 /* OptionalChain */ ? checkNonNullChain(node) : getNonNullableType(checkExpression(node.expression)); + } + function checkExpressionWithTypeArguments(node) { + checkGrammarExpressionWithTypeArguments(node); + forEach(node.typeArguments, checkSourceElement); + if (node.kind === 233 /* ExpressionWithTypeArguments */) { + var parent2 = walkUpParenthesizedExpressions(node.parent); + if (parent2.kind === 226 /* BinaryExpression */ && parent2.operatorToken.kind === 104 /* InstanceOfKeyword */ && isNodeDescendantOf(node, parent2.right)) { + error2(node, Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_not_be_an_instantiation_expression); + } + } + var exprType = node.kind === 233 /* ExpressionWithTypeArguments */ ? checkExpression(node.expression) : isThisIdentifier(node.exprName) ? checkThisExpression(node.exprName) : checkExpression(node.exprName); + return getInstantiationExpressionType(exprType, node); + } + function getInstantiationExpressionType(exprType, node) { + var typeArguments = node.typeArguments; + if (exprType === silentNeverType || isErrorType(exprType) || !some(typeArguments)) { + return exprType; + } + var hasSomeApplicableSignature = false; + var nonApplicableType; + var result = getInstantiatedType(exprType); + var errorType2 = hasSomeApplicableSignature ? nonApplicableType : exprType; + if (errorType2) { + diagnostics.add(createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable, typeToString(errorType2))); + } + return result; + function getInstantiatedType(type) { + var hasSignatures = false; + var hasApplicableSignature = false; + var result2 = getInstantiatedTypePart(type); + hasSomeApplicableSignature || (hasSomeApplicableSignature = hasApplicableSignature); + if (hasSignatures && !hasApplicableSignature) { + nonApplicableType !== null && nonApplicableType !== void 0 ? nonApplicableType : (nonApplicableType = type); + } + return result2; + function getInstantiatedTypePart(type2) { + if (type2.flags & 524288 /* Object */) { + var resolved = resolveStructuredTypeMembers(type2); + var callSignatures = getInstantiatedSignatures(resolved.callSignatures); + var constructSignatures = getInstantiatedSignatures(resolved.constructSignatures); + hasSignatures || (hasSignatures = resolved.callSignatures.length !== 0 || resolved.constructSignatures.length !== 0); + hasApplicableSignature || (hasApplicableSignature = callSignatures.length !== 0 || constructSignatures.length !== 0); + if (callSignatures !== resolved.callSignatures || constructSignatures !== resolved.constructSignatures) { + var result3 = createAnonymousType( + /*symbol*/ + void 0, resolved.members, callSignatures, constructSignatures, resolved.indexInfos); + result3.objectFlags |= 8388608 /* InstantiationExpressionType */; + result3.node = node; + return result3; + } + } + else if (type2.flags & 58982400 /* InstantiableNonPrimitive */) { + var constraint = getBaseConstraintOfType(type2); + if (constraint) { + var instantiated = getInstantiatedTypePart(constraint); + if (instantiated !== constraint) { + return instantiated; + } + } + } + else if (type2.flags & 1048576 /* Union */) { + return mapType(type2, getInstantiatedType); + } + else if (type2.flags & 2097152 /* Intersection */) { + return getIntersectionType(sameMap(type2.types, getInstantiatedTypePart)); + } + return type2; + } + } + function getInstantiatedSignatures(signatures) { + var applicableSignatures = filter(signatures, function (sig) { return !!sig.typeParameters && hasCorrectTypeArgumentArity(sig, typeArguments); }); + return sameMap(applicableSignatures, function (sig) { + var typeArgumentTypes = checkTypeArguments(sig, typeArguments, + /*reportErrors*/ + true); + return typeArgumentTypes ? getSignatureInstantiation(sig, typeArgumentTypes, isInJSFile(sig.declaration)) : sig; + }); + } + } + function checkSatisfiesExpression(node) { + checkSourceElement(node.type); + return checkSatisfiesExpressionWorker(node.expression, node.type); + } + function checkSatisfiesExpressionWorker(expression, target, checkMode) { + var exprType = checkExpression(expression, checkMode); + var targetType = getTypeFromTypeNode(target); + if (isErrorType(targetType)) { + return targetType; + } + var errorNode = findAncestor(target.parent, function (n) { return n.kind === 238 /* SatisfiesExpression */ || n.kind === 357; } /* JSDocSatisfiesTag */); + checkTypeAssignableToAndOptionallyElaborate(exprType, targetType, errorNode, expression, Diagnostics.Type_0_does_not_satisfy_the_expected_type_1); + return exprType; + } + function checkMetaProperty(node) { + checkGrammarMetaProperty(node); + if (node.keywordToken === 105 /* NewKeyword */) { + return checkNewTargetMetaProperty(node); + } + if (node.keywordToken === 102 /* ImportKeyword */) { + return checkImportMetaProperty(node); + } + return Debug.assertNever(node.keywordToken); + } + function checkMetaPropertyKeyword(node) { + switch (node.keywordToken) { + case 102 /* ImportKeyword */: + return getGlobalImportMetaExpressionType(); + case 105 /* NewKeyword */: + var type = checkNewTargetMetaProperty(node); + return isErrorType(type) ? errorType : createNewTargetExpressionType(type); + default: + Debug.assertNever(node.keywordToken); + } + } + function checkNewTargetMetaProperty(node) { + var container = getNewTargetContainer(node); + if (!container) { + error2(node, Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor, "new.target"); + return errorType; + } + else if (container.kind === 176 /* Constructor */) { + var symbol = getSymbolOfDeclaration(container.parent); + return getTypeOfSymbol(symbol); + } + else { + var symbol = getSymbolOfDeclaration(container); + return getTypeOfSymbol(symbol); + } + } + function checkImportMetaProperty(node) { + if (moduleKind === 100 /* Node16 */ || moduleKind === 199 /* NodeNext */) { + if (getSourceFileOfNode(node).impliedNodeFormat !== 99 /* ESNext */) { + error2(node, Diagnostics.The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output); + } + } + else if (moduleKind < 6 /* ES2020 */ && moduleKind !== 4 /* System */) { + error2(node, Diagnostics.The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system_node16_or_nodenext); + } + var file = getSourceFileOfNode(node); + Debug.assert(!!(file.flags & 8388608 /* PossiblyContainsImportMeta */), "Containing file is missing import meta node flag."); + return node.name.escapedText === "meta" ? getGlobalImportMetaType() : errorType; + } + function getTypeOfParameter(symbol) { + var type = getTypeOfSymbol(symbol); + if (strictNullChecks) { + var declaration = symbol.valueDeclaration; + if (declaration && hasInitializer(declaration)) { + return getOptionalType(type); + } + } + return type; + } + function getTupleElementLabel(d, index, restParameterName) { + if (restParameterName === void 0) { restParameterName = "arg"; } + if (!d) { + return "".concat(restParameterName, "_").concat(index); + } + Debug.assert(isIdentifier(d.name)); + return d.name.escapedText; + } + function getParameterNameAtPosition(signature, pos, overrideRestType) { + var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + if (pos < paramCount) { + return signature.parameters[pos].escapedName; + } + var restParameter = signature.parameters[paramCount] || unknownSymbol; + var restType = overrideRestType || getTypeOfSymbol(restParameter); + if (isTupleType(restType)) { + var associatedNames = restType.target.labeledElementDeclarations; + var index = pos - paramCount; + return getTupleElementLabel(associatedNames == null ? void 0 : associatedNames[index], index, restParameter.escapedName); + } + return restParameter.escapedName; + } + function getParameterIdentifierInfoAtPosition(signature, pos) { + var _a; + if (((_a = signature.declaration) == null ? void 0 : _a.kind) === 324 /* JSDocFunctionType */) { + return void 0; + } + var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + if (pos < paramCount) { + var param = signature.parameters[pos]; + var paramIdent = getParameterDeclarationIdentifier(param); + return paramIdent ? { + parameter: paramIdent, + parameterName: param.escapedName, + isRestParameter: false + } : void 0; + } + var restParameter = signature.parameters[paramCount] || unknownSymbol; + var restIdent = getParameterDeclarationIdentifier(restParameter); + if (!restIdent) { + return void 0; + } + var restType = getTypeOfSymbol(restParameter); + if (isTupleType(restType)) { + var associatedNames = restType.target.labeledElementDeclarations; + var index = pos - paramCount; + var associatedName = associatedNames == null ? void 0 : associatedNames[index]; + var isRestTupleElement = !!(associatedName == null ? void 0 : associatedName.dotDotDotToken); + if (associatedName) { + Debug.assert(isIdentifier(associatedName.name)); + return { parameter: associatedName.name, parameterName: associatedName.name.escapedText, isRestParameter: isRestTupleElement }; + } + return void 0; + } + if (pos === paramCount) { + return { parameter: restIdent, parameterName: restParameter.escapedName, isRestParameter: true }; + } + return void 0; + } + function getParameterDeclarationIdentifier(symbol) { + return symbol.valueDeclaration && isParameter(symbol.valueDeclaration) && isIdentifier(symbol.valueDeclaration.name) && symbol.valueDeclaration.name; + } + function isValidDeclarationForTupleLabel(d) { + return d.kind === 202 /* NamedTupleMember */ || isParameter(d) && d.name && isIdentifier(d.name); + } + function getNameableDeclarationAtPosition(signature, pos) { + var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + if (pos < paramCount) { + var decl = signature.parameters[pos].valueDeclaration; + return decl && isValidDeclarationForTupleLabel(decl) ? decl : void 0; + } + var restParameter = signature.parameters[paramCount] || unknownSymbol; + var restType = getTypeOfSymbol(restParameter); + if (isTupleType(restType)) { + var associatedNames = restType.target.labeledElementDeclarations; + var index = pos - paramCount; + return associatedNames && associatedNames[index]; + } + return restParameter.valueDeclaration && isValidDeclarationForTupleLabel(restParameter.valueDeclaration) ? restParameter.valueDeclaration : void 0; + } + function getTypeAtPosition(signature, pos) { + return tryGetTypeAtPosition(signature, pos) || anyType; + } + function tryGetTypeAtPosition(signature, pos) { + var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + if (pos < paramCount) { + return getTypeOfParameter(signature.parameters[pos]); + } + if (signatureHasRestParameter(signature)) { + var restType = getTypeOfSymbol(signature.parameters[paramCount]); + var index = pos - paramCount; + if (!isTupleType(restType) || restType.target.hasRestElement || index < restType.target.fixedLength) { + return getIndexedAccessType(restType, getNumberLiteralType(index)); + } + } + return void 0; + } + function getRestTypeAtPosition(source, pos) { + var parameterCount = getParameterCount(source); + var minArgumentCount = getMinArgumentCount(source); + var restType = getEffectiveRestType(source); + if (restType && pos >= parameterCount - 1) { + return pos === parameterCount - 1 ? restType : createArrayType(getIndexedAccessType(restType, numberType)); + } + var types = []; + var flags = []; + var names = []; + for (var i = pos; i < parameterCount; i++) { + if (!restType || i < parameterCount - 1) { + types.push(getTypeAtPosition(source, i)); + flags.push(i < minArgumentCount ? 1 /* Required */ : 2 /* Optional */); + } + else { + types.push(restType); + flags.push(8 /* Variadic */); + } + var name_49 = getNameableDeclarationAtPosition(source, i); + if (name_49) { + names.push(name_49); + } + } + return createTupleType(types, flags, + /*readonly*/ + false, length(names) === length(types) ? names : void 0); + } + function getParameterCount(signature) { + var length2 = signature.parameters.length; + if (signatureHasRestParameter(signature)) { + var restType = getTypeOfSymbol(signature.parameters[length2 - 1]); + if (isTupleType(restType)) { + return length2 + restType.target.fixedLength - (restType.target.hasRestElement ? 0 : 1); + } + } + return length2; + } + function getMinArgumentCount(signature, flags) { + var strongArityForUntypedJS = flags & 1 /* StrongArityForUntypedJS */; + var voidIsNonOptional = flags & 2 /* VoidIsNonOptional */; + if (voidIsNonOptional || signature.resolvedMinArgumentCount === void 0) { + var minArgumentCount = void 0; + if (signatureHasRestParameter(signature)) { + var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]); + if (isTupleType(restType)) { + var firstOptionalIndex = findIndex(restType.target.elementFlags, function (f) { return !(f & 1 /* Required */); }); + var requiredCount = firstOptionalIndex < 0 ? restType.target.fixedLength : firstOptionalIndex; + if (requiredCount > 0) { + minArgumentCount = signature.parameters.length - 1 + requiredCount; + } + } + } + if (minArgumentCount === void 0) { + if (!strongArityForUntypedJS && signature.flags & 32 /* IsUntypedSignatureInJSFile */) { + return 0; + } + minArgumentCount = signature.minArgumentCount; + } + if (voidIsNonOptional) { + return minArgumentCount; + } + for (var i = minArgumentCount - 1; i >= 0; i--) { + var type = getTypeAtPosition(signature, i); + if (filterType(type, acceptsVoid).flags & 131072 /* Never */) { + break; + } + minArgumentCount = i; + } + signature.resolvedMinArgumentCount = minArgumentCount; + } + return signature.resolvedMinArgumentCount; + } + function hasEffectiveRestParameter(signature) { + if (signatureHasRestParameter(signature)) { + var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]); + return !isTupleType(restType) || restType.target.hasRestElement; + } + return false; + } + function getEffectiveRestType(signature) { + if (signatureHasRestParameter(signature)) { + var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]); + if (!isTupleType(restType)) { + return restType; + } + if (restType.target.hasRestElement) { + return sliceTupleType(restType, restType.target.fixedLength); + } + } + return void 0; + } + function getNonArrayRestType(signature) { + var restType = getEffectiveRestType(signature); + return restType && !isArrayType(restType) && !isTypeAny(restType) ? restType : void 0; + } + function getTypeOfFirstParameterOfSignature(signature) { + return getTypeOfFirstParameterOfSignatureWithFallback(signature, neverType); + } + function getTypeOfFirstParameterOfSignatureWithFallback(signature, fallbackType) { + return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : fallbackType; + } + function inferFromAnnotatedParameters(signature, context, inferenceContext) { + var len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + for (var i = 0; i < len; i++) { + var declaration = signature.parameters[i].valueDeclaration; + if (declaration.type) { + var typeNode = getEffectiveTypeAnnotationNode(declaration); + if (typeNode) { + inferTypes(inferenceContext.inferences, getTypeFromTypeNode(typeNode), getTypeAtPosition(context, i)); + } + } + } + } + function assignContextualParameterTypes(signature, context) { + if (context.typeParameters) { + if (!signature.typeParameters) { + signature.typeParameters = context.typeParameters; + } + else { + return; + } + } + if (context.thisParameter) { + var parameter = signature.thisParameter; + if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) { + if (!parameter) { + signature.thisParameter = createSymbolWithType(context.thisParameter, + /*type*/ + void 0); + } + assignParameterType(signature.thisParameter, getTypeOfSymbol(context.thisParameter)); + } + } + var len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0); + for (var i = 0; i < len; i++) { + var parameter = signature.parameters[i]; + if (!getEffectiveTypeAnnotationNode(parameter.valueDeclaration)) { + var contextualParameterType = tryGetTypeAtPosition(context, i); + assignParameterType(parameter, contextualParameterType); + } + } + if (signatureHasRestParameter(signature)) { + var parameter = last(signature.parameters); + if (parameter.valueDeclaration ? !getEffectiveTypeAnnotationNode(parameter.valueDeclaration) : !!(getCheckFlags(parameter) & 65536 /* DeferredType */)) { + var contextualParameterType = getRestTypeAtPosition(context, len); + assignParameterType(parameter, contextualParameterType); + } + } + } + function assignNonContextualParameterTypes(signature) { + var e_347, _t; + if (signature.thisParameter) { + assignParameterType(signature.thisParameter); + } + try { + for (var _u = __values(signature.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + assignParameterType(parameter); + } + } + catch (e_347_1) { e_347 = { error: e_347_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_347) throw e_347.error; } + } + } + function assignParameterType(parameter, type) { + var links = getSymbolLinks(parameter); + if (!links.type) { + var declaration = parameter.valueDeclaration; + links.type = type || (declaration ? getWidenedTypeForVariableLikeDeclaration(declaration, + /*reportErrors*/ + true) : getTypeOfSymbol(parameter)); + if (declaration && declaration.name.kind !== 80 /* Identifier */) { + if (links.type === unknownType) { + links.type = getTypeFromBindingPattern(declaration.name); + } + assignBindingElementTypes(declaration.name, links.type); + } + } + else if (type) { + Debug.assertEqual(links.type, type, "Parameter symbol already has a cached type which differs from newly assigned type"); + } + } + function assignBindingElementTypes(pattern, parentType) { + var e_348, _t; + try { + for (var _u = __values(pattern.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + var type = getBindingElementTypeFromParentType(element, parentType); + if (element.name.kind === 80 /* Identifier */) { + getSymbolLinks(getSymbolOfDeclaration(element)).type = type; + } + else { + assignBindingElementTypes(element.name, type); + } + } + } + } + catch (e_348_1) { e_348 = { error: e_348_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_348) throw e_348.error; } + } + } + function createClassDecoratorContextType(classType) { + return tryCreateTypeReference(getGlobalClassDecoratorContextType( + /*reportErrors*/ + true), [classType]); + } + function createClassMethodDecoratorContextType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassMethodDecoratorContextType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassGetterDecoratorContextType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassGetterDecoratorContextType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassSetterDecoratorContextType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassSetterDecoratorContextType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassAccessorDecoratorContextType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassAccessorDecoratorContextType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassFieldDecoratorContextType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassFieldDecoratorContextType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function getClassMemberDecoratorContextOverrideType(nameType, isPrivate, isStatic2) { + var key = "".concat(isPrivate ? "p" : "P").concat(isStatic2 ? "s" : "S").concat(nameType.id); + var overrideType = decoratorContextOverrideTypeCache.get(key); + if (!overrideType) { + var members = createSymbolTable(); + members.set("name", createProperty("name", nameType)); + members.set("private", createProperty("private", isPrivate ? trueType : falseType)); + members.set("static", createProperty("static", isStatic2 ? trueType : falseType)); + overrideType = createAnonymousType( + /*symbol*/ + void 0, members, emptyArray, emptyArray, emptyArray); + decoratorContextOverrideTypeCache.set(key, overrideType); + } + return overrideType; + } + function createClassMemberDecoratorContextTypeForNode(node, thisType, valueType) { + var isStatic2 = hasStaticModifier(node); + var isPrivate = isPrivateIdentifier(node.name); + var nameType = isPrivate ? getStringLiteralType(idText(node.name)) : getLiteralTypeFromPropertyName(node.name); + var contextType = isMethodDeclaration(node) ? createClassMethodDecoratorContextType(thisType, valueType) : isGetAccessorDeclaration(node) ? createClassGetterDecoratorContextType(thisType, valueType) : isSetAccessorDeclaration(node) ? createClassSetterDecoratorContextType(thisType, valueType) : isAutoAccessorPropertyDeclaration(node) ? createClassAccessorDecoratorContextType(thisType, valueType) : isPropertyDeclaration(node) ? createClassFieldDecoratorContextType(thisType, valueType) : Debug.failBadSyntaxKind(node); + var overrideType = getClassMemberDecoratorContextOverrideType(nameType, isPrivate, isStatic2); + return getIntersectionType([contextType, overrideType]); + } + function createClassAccessorDecoratorTargetType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassAccessorDecoratorTargetType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassAccessorDecoratorResultType(thisType, valueType) { + return tryCreateTypeReference(getGlobalClassAccessorDecoratorResultType( + /*reportErrors*/ + true), [thisType, valueType]); + } + function createClassFieldDecoratorInitializerMutatorType(thisType, valueType) { + var thisParam = createParameter("this", thisType); + var valueParam = createParameter("value", valueType); + return createFunctionType( + /*typeParameters*/ + void 0, thisParam, [valueParam], valueType, + /*typePredicate*/ + void 0, 1); + } + function createESDecoratorCallSignature(targetType, contextType, nonOptionalReturnType) { + var targetParam = createParameter("target", targetType); + var contextParam = createParameter("context", contextType); + var returnType = getUnionType([nonOptionalReturnType, voidType]); + return createCallSignature( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [targetParam, contextParam], returnType); + } + function getESDecoratorCallSignature(decorator) { + var parent2 = decorator.parent; + var links = getNodeLinks(parent2); + if (!links.decoratorSignature) { + links.decoratorSignature = anySignature; + switch (parent2.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: { + var node = parent2; + var targetType = getTypeOfSymbol(getSymbolOfDeclaration(node)); + var contextType = createClassDecoratorContextType(targetType); + links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, targetType); + break; + } + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: { + var node = parent2; + if (!isClassLike(node.parent)) + break; + var valueType = isMethodDeclaration(node) ? getOrCreateTypeFromSignature(getSignatureFromDeclaration(node)) : getTypeOfNode(node); + var thisType = hasStaticModifier(node) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent)) : getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node.parent)); + var targetType = isGetAccessorDeclaration(node) ? createGetterFunctionType(valueType) : isSetAccessorDeclaration(node) ? createSetterFunctionType(valueType) : valueType; + var contextType = createClassMemberDecoratorContextTypeForNode(node, thisType, valueType); + var returnType = isGetAccessorDeclaration(node) ? createGetterFunctionType(valueType) : isSetAccessorDeclaration(node) ? createSetterFunctionType(valueType) : valueType; + links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, returnType); + break; + } + case 172 /* PropertyDeclaration */: { + var node = parent2; + if (!isClassLike(node.parent)) + break; + var valueType = getTypeOfNode(node); + var thisType = hasStaticModifier(node) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent)) : getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node.parent)); + var targetType = hasAccessorModifier(node) ? createClassAccessorDecoratorTargetType(thisType, valueType) : undefinedType; + var contextType = createClassMemberDecoratorContextTypeForNode(node, thisType, valueType); + var returnType = hasAccessorModifier(node) ? createClassAccessorDecoratorResultType(thisType, valueType) : createClassFieldDecoratorInitializerMutatorType(thisType, valueType); + links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, returnType); + break; + } + } + } + return links.decoratorSignature === anySignature ? void 0 : links.decoratorSignature; + } + function getLegacyDecoratorCallSignature(decorator) { + var parent2 = decorator.parent; + var links = getNodeLinks(parent2); + if (!links.decoratorSignature) { + links.decoratorSignature = anySignature; + switch (parent2.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: { + var node = parent2; + var targetType = getTypeOfSymbol(getSymbolOfDeclaration(node)); + var targetParam = createParameter("target", targetType); + links.decoratorSignature = createCallSignature( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [targetParam], getUnionType([targetType, voidType])); + break; + } + case 169 /* Parameter */: { + var node = parent2; + if (!isConstructorDeclaration(node.parent) && !(isMethodDeclaration(node.parent) || isSetAccessorDeclaration(node.parent) && isClassLike(node.parent.parent))) { + break; + } + if (getThisParameter(node.parent) === node) { + break; + } + var index = getThisParameter(node.parent) ? node.parent.parameters.indexOf(node) - 1 : node.parent.parameters.indexOf(node); + Debug.assert(index >= 0); + var targetType = isConstructorDeclaration(node.parent) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent.parent)) : getParentTypeOfClassElement(node.parent); + var keyType = isConstructorDeclaration(node.parent) ? undefinedType : getClassElementPropertyKeyType(node.parent); + var indexType = getNumberLiteralType(index); + var targetParam = createParameter("target", targetType); + var keyParam = createParameter("propertyKey", keyType); + var indexParam = createParameter("parameterIndex", indexType); + links.decoratorSignature = createCallSignature( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [targetParam, keyParam, indexParam], voidType); + break; + } + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 172 /* PropertyDeclaration */: { + var node = parent2; + if (!isClassLike(node.parent)) + break; + var targetType = getParentTypeOfClassElement(node); + var targetParam = createParameter("target", targetType); + var keyType = getClassElementPropertyKeyType(node); + var keyParam = createParameter("propertyKey", keyType); + var returnType = isPropertyDeclaration(node) ? voidType : createTypedPropertyDescriptorType(getTypeOfNode(node)); + var hasPropDesc = languageVersion !== 0 /* ES3 */ && (!isPropertyDeclaration(parent2) || hasAccessorModifier(parent2)); + if (hasPropDesc) { + var descriptorType = createTypedPropertyDescriptorType(getTypeOfNode(node)); + var descriptorParam = createParameter("descriptor", descriptorType); + links.decoratorSignature = createCallSignature( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [targetParam, keyParam, descriptorParam], getUnionType([returnType, voidType])); + } + else { + links.decoratorSignature = createCallSignature( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [targetParam, keyParam], getUnionType([returnType, voidType])); + } + break; + } + } + } + return links.decoratorSignature === anySignature ? void 0 : links.decoratorSignature; + } + function getDecoratorCallSignature(decorator) { + return legacyDecorators ? getLegacyDecoratorCallSignature(decorator) : getESDecoratorCallSignature(decorator); + } + function createPromiseType(promisedType) { + var globalPromiseType = getGlobalPromiseType( + /*reportErrors*/ + true); + if (globalPromiseType !== emptyGenericType) { + promisedType = getAwaitedTypeNoAlias(unwrapAwaitedType(promisedType)) || unknownType; + return createTypeReference(globalPromiseType, [promisedType]); + } + return unknownType; + } + function createPromiseLikeType(promisedType) { + var globalPromiseLikeType = getGlobalPromiseLikeType( + /*reportErrors*/ + true); + if (globalPromiseLikeType !== emptyGenericType) { + promisedType = getAwaitedTypeNoAlias(unwrapAwaitedType(promisedType)) || unknownType; + return createTypeReference(globalPromiseLikeType, [promisedType]); + } + return unknownType; + } + function createPromiseReturnType(func, promisedType) { + var promiseType = createPromiseType(promisedType); + if (promiseType === unknownType) { + error2(func, isImportCall(func) ? Diagnostics.A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option : Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option); + return errorType; + } + else if (!getGlobalPromiseConstructorSymbol( + /*reportErrors*/ + true)) { + error2(func, isImportCall(func) ? Diagnostics.A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option : Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option); + } + return promiseType; + } + function createNewTargetExpressionType(targetType) { + var symbol = createSymbol(0 /* None */, "NewTargetExpression"); + var targetPropertySymbol = createSymbol(4 /* Property */, "target", 8 /* Readonly */); + targetPropertySymbol.parent = symbol; + targetPropertySymbol.links.type = targetType; + var members = createSymbolTable([targetPropertySymbol]); + symbol.members = members; + return createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray); + } + function getReturnTypeFromBody(func, checkMode) { + if (!func.body) { + return errorType; + } + var functionFlags = getFunctionFlags(func); + var isAsync = (functionFlags & 2 /* Async */) !== 0; + var isGenerator = (functionFlags & 1 /* Generator */) !== 0; + var returnType; + var yieldType; + var nextType; + var fallbackReturnType = voidType; + if (func.body.kind !== 241 /* Block */) { + returnType = checkExpressionCached(func.body, checkMode && checkMode & ~8 /* SkipGenericFunctions */); + if (isAsync) { + returnType = unwrapAwaitedType(checkAwaitedType(returnType, + /*withAlias*/ + false, + /*errorNode*/ + func, Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)); + } + } + else if (isGenerator) { + var returnTypes = checkAndAggregateReturnExpressionTypes(func, checkMode); + if (!returnTypes) { + fallbackReturnType = neverType; + } + else if (returnTypes.length > 0) { + returnType = getUnionType(returnTypes, 2 /* Subtype */); + } + var _t = checkAndAggregateYieldOperandTypes(func, checkMode), yieldTypes = _t.yieldTypes, nextTypes = _t.nextTypes; + yieldType = some(yieldTypes) ? getUnionType(yieldTypes, 2 /* Subtype */) : void 0; + nextType = some(nextTypes) ? getIntersectionType(nextTypes) : void 0; + } + else { + var types = checkAndAggregateReturnExpressionTypes(func, checkMode); + if (!types) { + return functionFlags & 2 /* Async */ ? createPromiseReturnType(func, neverType) : neverType; + } + if (types.length === 0) { + var contextualReturnType = getContextualReturnType(func, + /*contextFlags*/ + void 0); + var returnType2 = contextualReturnType && (unwrapReturnType(contextualReturnType, functionFlags) || voidType).flags & 32768 /* Undefined */ ? undefinedType : voidType; + return functionFlags & 2 /* Async */ ? createPromiseReturnType(func, returnType2) : ( + // Async function + returnType2); + } + returnType = getUnionType(types, 2 /* Subtype */); + } + if (returnType || yieldType || nextType) { + if (yieldType) + reportErrorsFromWidening(func, yieldType, 3 /* GeneratorYield */); + if (returnType) + reportErrorsFromWidening(func, returnType, 1 /* FunctionReturn */); + if (nextType) + reportErrorsFromWidening(func, nextType, 2 /* GeneratorNext */); + if (returnType && isUnitType(returnType) || yieldType && isUnitType(yieldType) || nextType && isUnitType(nextType)) { + var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func); + var contextualType = !contextualSignature ? void 0 : contextualSignature === getSignatureFromDeclaration(func) ? isGenerator ? void 0 : returnType : instantiateContextualType(getReturnTypeOfSignature(contextualSignature), func, + /*contextFlags*/ + void 0); + if (isGenerator) { + yieldType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(yieldType, contextualType, 0 /* Yield */, isAsync); + returnType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(returnType, contextualType, 1 /* Return */, isAsync); + nextType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(nextType, contextualType, 2 /* Next */, isAsync); + } + else { + returnType = getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(returnType, contextualType, isAsync); + } + } + if (yieldType) + yieldType = getWidenedType(yieldType); + if (returnType) + returnType = getWidenedType(returnType); + if (nextType) + nextType = getWidenedType(nextType); + } + if (isGenerator) { + return createGeneratorReturnType(yieldType || neverType, returnType || fallbackReturnType, nextType || getContextualIterationType(2 /* Next */, func) || unknownType, isAsync); + } + else { + return isAsync ? createPromiseType(returnType || fallbackReturnType) : returnType || fallbackReturnType; + } + } + function createGeneratorReturnType(yieldType, returnType, nextType, isAsyncGenerator) { + var resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver; + var globalGeneratorType = resolver.getGlobalGeneratorType( + /*reportErrors*/ + false); + yieldType = resolver.resolveIterationType(yieldType, + /*errorNode*/ + void 0) || unknownType; + returnType = resolver.resolveIterationType(returnType, + /*errorNode*/ + void 0) || unknownType; + nextType = resolver.resolveIterationType(nextType, + /*errorNode*/ + void 0) || unknownType; + if (globalGeneratorType === emptyGenericType) { + var globalType = resolver.getGlobalIterableIteratorType( + /*reportErrors*/ + false); + var iterationTypes = globalType !== emptyGenericType ? getIterationTypesOfGlobalIterableType(globalType, resolver) : void 0; + var iterableIteratorReturnType = iterationTypes ? iterationTypes.returnType : anyType; + var iterableIteratorNextType = iterationTypes ? iterationTypes.nextType : undefinedType; + if (isTypeAssignableTo(returnType, iterableIteratorReturnType) && isTypeAssignableTo(iterableIteratorNextType, nextType)) { + if (globalType !== emptyGenericType) { + return createTypeFromGenericGlobalType(globalType, [yieldType]); + } + resolver.getGlobalIterableIteratorType( + /*reportErrors*/ + true); + return emptyObjectType; + } + resolver.getGlobalGeneratorType( + /*reportErrors*/ + true); + return emptyObjectType; + } + return createTypeFromGenericGlobalType(globalGeneratorType, [yieldType, returnType, nextType]); + } + function checkAndAggregateYieldOperandTypes(func, checkMode) { + var yieldTypes = []; + var nextTypes = []; + var isAsync = (getFunctionFlags(func) & 2 /* Async */) !== 0; + forEachYieldExpression(func.body, function (yieldExpression) { + var yieldExpressionType = yieldExpression.expression ? checkExpression(yieldExpression.expression, checkMode) : undefinedWideningType; + pushIfUnique(yieldTypes, getYieldedTypeOfYieldExpression(yieldExpression, yieldExpressionType, anyType, isAsync)); + var nextType; + if (yieldExpression.asteriskToken) { + var iterationTypes = getIterationTypesOfIterable(yieldExpressionType, isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */, yieldExpression.expression); + nextType = iterationTypes && iterationTypes.nextType; + } + else { + nextType = getContextualType2(yieldExpression, + /*contextFlags*/ + void 0); + } + if (nextType) + pushIfUnique(nextTypes, nextType); + }); + return { yieldTypes: yieldTypes, nextTypes: nextTypes }; + } + function getYieldedTypeOfYieldExpression(node, expressionType, sentType, isAsync) { + var errorNode = node.expression || node; + var yieldedType = node.asteriskToken ? checkIteratedTypeOrElementType(isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */, expressionType, sentType, errorNode) : expressionType; + return !isAsync ? yieldedType : getAwaitedType(yieldedType, errorNode, node.asteriskToken ? Diagnostics.Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member : Diagnostics.Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member); + } + function getNotEqualFactsFromTypeofSwitch(start, end, witnesses) { + var facts = 0 /* None */; + for (var i = 0; i < witnesses.length; i++) { + var witness = i < start || i >= end ? witnesses[i] : void 0; + facts |= witness !== void 0 ? typeofNEFacts.get(witness) || 32768 /* TypeofNEHostObject */ : 0; + } + return facts; + } + function isExhaustiveSwitchStatement(node) { + var links = getNodeLinks(node); + if (links.isExhaustive === void 0) { + links.isExhaustive = 0; + var exhaustive = computeExhaustiveSwitchStatement(node); + if (links.isExhaustive === 0) { + links.isExhaustive = exhaustive; + } + } + else if (links.isExhaustive === 0) { + links.isExhaustive = false; + } + return links.isExhaustive; + } + function computeExhaustiveSwitchStatement(node) { + if (node.expression.kind === 221 /* TypeOfExpression */) { + var witnesses = getSwitchClauseTypeOfWitnesses(node); + if (!witnesses) { + return false; + } + var operandConstraint = getBaseConstraintOrType(checkExpressionCached(node.expression.expression)); + var notEqualFacts_2 = getNotEqualFactsFromTypeofSwitch(0, 0, witnesses); + if (operandConstraint.flags & 3 /* AnyOrUnknown */) { + return (556800 /* AllTypeofNE */ & notEqualFacts_2) === 556800 /* AllTypeofNE */; + } + return !someType(operandConstraint, function (t) { return (getTypeFacts(t) & notEqualFacts_2) === notEqualFacts_2; }); + } + var type = checkExpressionCached(node.expression); + if (!isLiteralType(type)) { + return false; + } + var switchTypes = getSwitchClauseTypes(node); + if (!switchTypes.length || some(switchTypes, isNeitherUnitTypeNorNever)) { + return false; + } + return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes); + } + function functionHasImplicitReturn(func) { + return func.endFlowNode && isReachableFlowNode(func.endFlowNode); + } + function checkAndAggregateReturnExpressionTypes(func, checkMode) { + var functionFlags = getFunctionFlags(func); + var aggregatedTypes = []; + var hasReturnWithNoExpression = functionHasImplicitReturn(func); + var hasReturnOfTypeNever = false; + forEachReturnStatement(func.body, function (returnStatement) { + var expr = returnStatement.expression; + if (expr) { + if (expr.kind === 213 /* CallExpression */ && expr.expression.kind === 80 /* Identifier */ && checkExpressionCached(expr.expression).symbol === func.symbol) { + hasReturnOfTypeNever = true; + return; + } + var type = checkExpressionCached(expr, checkMode && checkMode & ~8 /* SkipGenericFunctions */); + if (functionFlags & 2 /* Async */) { + type = unwrapAwaitedType(checkAwaitedType(type, + /*withAlias*/ + false, func, Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)); + } + if (type.flags & 131072 /* Never */) { + hasReturnOfTypeNever = true; + } + pushIfUnique(aggregatedTypes, type); + } + else { + hasReturnWithNoExpression = true; + } + }); + if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || mayReturnNever(func))) { + return void 0; + } + if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression && !(isJSConstructor(func) && aggregatedTypes.some(function (t) { return t.symbol === func.symbol; }))) { + pushIfUnique(aggregatedTypes, undefinedType); + } + return aggregatedTypes; + } + function mayReturnNever(func) { + switch (func.kind) { + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return true; + case 174 /* MethodDeclaration */: + return func.parent.kind === 210 /* ObjectLiteralExpression */; + default: + return false; + } + } + function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) { + addLazyDiagnostic(checkAllCodePathsInNonVoidFunctionReturnOrThrowDiagnostics); + return; + function checkAllCodePathsInNonVoidFunctionReturnOrThrowDiagnostics() { + var functionFlags = getFunctionFlags(func); + var type = returnType && unwrapReturnType(returnType, functionFlags); + if (type && (maybeTypeOfKind(type, 16384 /* Void */) || type.flags & (1 /* Any */ | 32768 /* Undefined */))) { + return; + } + if (func.kind === 173 /* MethodSignature */ || nodeIsMissing(func.body) || func.body.kind !== 241 /* Block */ || !functionHasImplicitReturn(func)) { + return; + } + var hasExplicitReturn = func.flags & 1024 /* HasExplicitReturn */; + var errorNode = getEffectiveReturnTypeNode(func) || func; + if (type && type.flags & 131072 /* Never */) { + error2(errorNode, Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point); + } + else if (type && !hasExplicitReturn) { + error2(errorNode, Diagnostics.A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value); + } + else if (type && strictNullChecks && !isTypeAssignableTo(undefinedType, type)) { + error2(errorNode, Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined); + } + else if (compilerOptions.noImplicitReturns) { + if (!type) { + if (!hasExplicitReturn) { + return; + } + var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func)); + if (isUnwrappedReturnTypeUndefinedVoidOrAny(func, inferredReturnType)) { + return; + } + } + error2(errorNode, Diagnostics.Not_all_code_paths_return_a_value); + } + } + } + function checkFunctionExpressionOrObjectLiteralMethod(node, checkMode) { + Debug.assert(node.kind !== 174 /* MethodDeclaration */ || isObjectLiteralMethod(node)); + checkNodeDeferred(node); + if (isFunctionExpression(node)) { + checkCollisionsForDeclarationName(node, node.name); + } + if (checkMode && checkMode & 4 /* SkipContextSensitive */ && isContextSensitive(node)) { + if (!getEffectiveReturnTypeNode(node) && !hasContextSensitiveParameters(node)) { + var contextualSignature = getContextualSignature(node); + if (contextualSignature && couldContainTypeVariables(getReturnTypeOfSignature(contextualSignature))) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } + var returnType = getReturnTypeFromBody(node, checkMode); + var returnOnlySignature = createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, returnType, + /*resolvedTypePredicate*/ + void 0, 0, 64 /* IsNonInferrable */); + var returnOnlyType = createAnonymousType(node.symbol, emptySymbols, [returnOnlySignature], emptyArray, emptyArray); + returnOnlyType.objectFlags |= 262144 /* NonInferrableType */; + return links.contextFreeType = returnOnlyType; + } + } + return anyFunctionType; + } + var hasGrammarError = checkGrammarFunctionLikeDeclaration(node); + if (!hasGrammarError && node.kind === 218 /* FunctionExpression */) { + checkGrammarForGenerator(node); + } + contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode); + return getTypeOfSymbol(getSymbolOfDeclaration(node)); + } + function contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode) { + var links = getNodeLinks(node); + if (!(links.flags & 64 /* ContextChecked */)) { + var contextualSignature = getContextualSignature(node); + if (!(links.flags & 64 /* ContextChecked */)) { + links.flags |= 64 /* ContextChecked */; + var signature = firstOrUndefined(getSignaturesOfType(getTypeOfSymbol(getSymbolOfDeclaration(node)), 0 /* Call */)); + if (!signature) { + return; + } + if (isContextSensitive(node)) { + if (contextualSignature) { + var inferenceContext = getInferenceContext(node); + var instantiatedContextualSignature = void 0; + if (checkMode && checkMode & 2 /* Inferential */) { + inferFromAnnotatedParameters(signature, contextualSignature, inferenceContext); + var restType = getEffectiveRestType(contextualSignature); + if (restType && restType.flags & 262144 /* TypeParameter */) { + instantiatedContextualSignature = instantiateSignature(contextualSignature, inferenceContext.nonFixingMapper); + } + } + instantiatedContextualSignature || (instantiatedContextualSignature = inferenceContext ? instantiateSignature(contextualSignature, inferenceContext.mapper) : contextualSignature); + assignContextualParameterTypes(signature, instantiatedContextualSignature); + } + else { + assignNonContextualParameterTypes(signature); + } + } + else if (contextualSignature && !node.typeParameters && contextualSignature.parameters.length > node.parameters.length) { + var inferenceContext = getInferenceContext(node); + if (checkMode && checkMode & 2 /* Inferential */) { + inferFromAnnotatedParameters(signature, contextualSignature, inferenceContext); + } + } + if (contextualSignature && !getReturnTypeFromAnnotation(node) && !signature.resolvedReturnType) { + var returnType = getReturnTypeFromBody(node, checkMode); + if (!signature.resolvedReturnType) { + signature.resolvedReturnType = returnType; + } + } + checkSignatureDeclaration(node); + } + } + } + function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) { + Debug.assert(node.kind !== 174 /* MethodDeclaration */ || isObjectLiteralMethod(node)); + var functionFlags = getFunctionFlags(node); + var returnType = getReturnTypeFromAnnotation(node); + checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType); + if (node.body) { + if (!getEffectiveReturnTypeNode(node)) { + getReturnTypeOfSignature(getSignatureFromDeclaration(node)); + } + if (node.body.kind === 241 /* Block */) { + checkSourceElement(node.body); + } + else { + var exprType = checkExpression(node.body); + var returnOrPromisedType = returnType && unwrapReturnType(returnType, functionFlags); + if (returnOrPromisedType) { + if ((functionFlags & 3 /* AsyncGenerator */) === 2 /* Async */) { + var awaitedType = checkAwaitedType(exprType, + /*withAlias*/ + false, node.body, Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member); + checkTypeAssignableToAndOptionallyElaborate(awaitedType, returnOrPromisedType, node.body, node.body); + } + else { + checkTypeAssignableToAndOptionallyElaborate(exprType, returnOrPromisedType, node.body, node.body); + } + } + } + } + } + function checkArithmeticOperandType(operand, type, diagnostic, isAwaitValid) { + if (isAwaitValid === void 0) { isAwaitValid = false; } + if (!isTypeAssignableTo(type, numberOrBigIntType)) { + var awaitedType = isAwaitValid && getAwaitedTypeOfPromise(type); + errorAndMaybeSuggestAwait(operand, !!awaitedType && isTypeAssignableTo(awaitedType, numberOrBigIntType), diagnostic); + return false; + } + return true; + } + function isReadonlyAssignmentDeclaration(d) { + if (!isCallExpression(d)) { + return false; + } + if (!isBindableObjectDefinePropertyCall(d)) { + return false; + } + var objectLitType = checkExpressionCached(d.arguments[2]); + var valueType = getTypeOfPropertyOfType(objectLitType, "value"); + if (valueType) { + var writableProp = getPropertyOfType(objectLitType, "writable"); + var writableType = writableProp && getTypeOfSymbol(writableProp); + if (!writableType || writableType === falseType || writableType === regularFalseType) { + return true; + } + if (writableProp && writableProp.valueDeclaration && isPropertyAssignment(writableProp.valueDeclaration)) { + var initializer = writableProp.valueDeclaration.initializer; + var rawOriginalType = checkExpression(initializer); + if (rawOriginalType === falseType || rawOriginalType === regularFalseType) { + return true; + } + } + return false; + } + var setProp = getPropertyOfType(objectLitType, "set"); + return !setProp; + } + function isReadonlySymbol(symbol) { + return !!(getCheckFlags(symbol) & 8 /* Readonly */ || symbol.flags & 4 /* Property */ && getDeclarationModifierFlagsFromSymbol(symbol) & 64 /* Readonly */ || symbol.flags & 3 /* Variable */ && getDeclarationNodeFlagsFromSymbol(symbol) & 6 /* Constant */ || symbol.flags & 98304 /* Accessor */ && !(symbol.flags & 65536 /* SetAccessor */) || symbol.flags & 8 /* EnumMember */ || some(symbol.declarations, isReadonlyAssignmentDeclaration)); + } + function isAssignmentToReadonlyEntity(expr, symbol, assignmentKind) { + var _a, _b; + if (assignmentKind === 0 /* None */) { + return false; + } + if (isReadonlySymbol(symbol)) { + if (symbol.flags & 4 /* Property */ && isAccessExpression(expr) && expr.expression.kind === 110 /* ThisKeyword */) { + var ctor = getContainingFunction(expr); + if (!(ctor && (ctor.kind === 176 /* Constructor */ || isJSConstructor(ctor)))) { + return true; + } + if (symbol.valueDeclaration) { + var isAssignmentDeclaration2 = isBinaryExpression(symbol.valueDeclaration); + var isLocalPropertyDeclaration = ctor.parent === symbol.valueDeclaration.parent; + var isLocalParameterProperty = ctor === symbol.valueDeclaration.parent; + var isLocalThisPropertyAssignment = isAssignmentDeclaration2 && ((_a = symbol.parent) == null ? void 0 : _a.valueDeclaration) === ctor.parent; + var isLocalThisPropertyAssignmentConstructorFunction = isAssignmentDeclaration2 && ((_b = symbol.parent) == null ? void 0 : _b.valueDeclaration) === ctor; + var isWriteableSymbol = isLocalPropertyDeclaration || isLocalParameterProperty || isLocalThisPropertyAssignment || isLocalThisPropertyAssignmentConstructorFunction; + return !isWriteableSymbol; + } + } + return true; + } + if (isAccessExpression(expr)) { + var node = skipParentheses(expr.expression); + if (node.kind === 80 /* Identifier */) { + var symbol2 = getNodeLinks(node).resolvedSymbol; + if (symbol2.flags & 2097152 /* Alias */) { + var declaration = getDeclarationOfAliasSymbol(symbol2); + return !!declaration && declaration.kind === 274 /* NamespaceImport */; + } + } + } + return false; + } + function checkReferenceExpression(expr, invalidReferenceMessage, invalidOptionalChainMessage) { + var node = skipOuterExpressions(expr, 6 /* Assertions */ | 1 /* Parentheses */); + if (node.kind !== 80 /* Identifier */ && !isAccessExpression(node)) { + error2(expr, invalidReferenceMessage); + return false; + } + if (node.flags & 64 /* OptionalChain */) { + error2(expr, invalidOptionalChainMessage); + return false; + } + return true; + } + function checkDeleteExpression(node) { + checkExpression(node.expression); + var expr = skipParentheses(node.expression); + if (!isAccessExpression(expr)) { + error2(expr, Diagnostics.The_operand_of_a_delete_operator_must_be_a_property_reference); + return booleanType; + } + if (isPropertyAccessExpression(expr) && isPrivateIdentifier(expr.name)) { + error2(expr, Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_private_identifier); + } + var links = getNodeLinks(expr); + var symbol = getExportSymbolOfValueSymbolIfExported(links.resolvedSymbol); + if (symbol) { + if (isReadonlySymbol(symbol)) { + error2(expr, Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_read_only_property); + } + checkDeleteExpressionMustBeOptional(expr, symbol); + } + return booleanType; + } + function checkDeleteExpressionMustBeOptional(expr, symbol) { + var type = getTypeOfSymbol(symbol); + if (strictNullChecks && !(type.flags & (3 /* AnyOrUnknown */ | 131072 /* Never */)) && !(exactOptionalPropertyTypes ? symbol.flags & 16777216 /* Optional */ : getTypeFacts(type) & 16777216 /* IsUndefined */)) { + error2(expr, Diagnostics.The_operand_of_a_delete_operator_must_be_optional); + } + } + function checkTypeOfExpression(node) { + checkExpression(node.expression); + return typeofType; + } + function checkVoidExpression(node) { + checkExpression(node.expression); + return undefinedWideningType; + } + function checkAwaitGrammar(node) { + var hasError = false; + var container = getContainingFunctionOrClassStaticBlock(node); + if (container && isClassStaticBlockDeclaration(container)) { + var message = isAwaitExpression(node) ? Diagnostics.await_expression_cannot_be_used_inside_a_class_static_block : Diagnostics.await_using_statements_cannot_be_used_inside_a_class_static_block; + error2(node, message); + hasError = true; + } + else if (!(node.flags & 65536 /* AwaitContext */)) { + if (isInTopLevelContext(node)) { + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + var span = void 0; + if (!isEffectiveExternalModule(sourceFile, compilerOptions)) { + span !== null && span !== void 0 ? span : (span = getSpanOfTokenAtPosition(sourceFile, node.pos)); + var message = isAwaitExpression(node) ? Diagnostics.await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module : Diagnostics.await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module; + var diagnostic = createFileDiagnostic(sourceFile, span.start, span.length, message); + diagnostics.add(diagnostic); + hasError = true; + } + switch (moduleKind) { + case 100 /* Node16 */: + case 199 /* NodeNext */: + if (sourceFile.impliedNodeFormat === 1 /* CommonJS */) { + span !== null && span !== void 0 ? span : (span = getSpanOfTokenAtPosition(sourceFile, node.pos)); + diagnostics.add(createFileDiagnostic(sourceFile, span.start, span.length, Diagnostics.The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level)); + hasError = true; + break; + } + case 7 /* ES2022 */: + case 99 /* ESNext */: + case 4 /* System */: + if (languageVersion >= 4 /* ES2017 */) { + break; + } + default: + span !== null && span !== void 0 ? span : (span = getSpanOfTokenAtPosition(sourceFile, node.pos)); + var message = isAwaitExpression(node) ? Diagnostics.Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher : Diagnostics.Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher; + diagnostics.add(createFileDiagnostic(sourceFile, span.start, span.length, message)); + hasError = true; + break; + } + } + } + else { + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + var span = getSpanOfTokenAtPosition(sourceFile, node.pos); + var message = isAwaitExpression(node) ? Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules : Diagnostics.await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules; + var diagnostic = createFileDiagnostic(sourceFile, span.start, span.length, message); + if (container && container.kind !== 176 /* Constructor */ && (getFunctionFlags(container) & 2 /* Async */) === 0) { + var relatedInfo = createDiagnosticForNode(container, Diagnostics.Did_you_mean_to_mark_this_function_as_async); + addRelatedInfo(diagnostic, relatedInfo); + } + diagnostics.add(diagnostic); + hasError = true; + } + } + } + if (isAwaitExpression(node) && isInParameterInitializerBeforeContainingFunction(node)) { + error2(node, Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer); + hasError = true; + } + return hasError; + } + function checkAwaitExpression(node) { + addLazyDiagnostic(function () { return checkAwaitGrammar(node); }); + var operandType = checkExpression(node.expression); + var awaitedType = checkAwaitedType(operandType, + /*withAlias*/ + true, node, Diagnostics.Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member); + if (awaitedType === operandType && !isErrorType(awaitedType) && !(operandType.flags & 3 /* AnyOrUnknown */)) { + addErrorOrSuggestion( + /*isError*/ + false, createDiagnosticForNode(node, Diagnostics.await_has_no_effect_on_the_type_of_this_expression)); + } + return awaitedType; + } + function checkPrefixUnaryExpression(node) { + var operandType = checkExpression(node.operand); + if (operandType === silentNeverType) { + return silentNeverType; + } + switch (node.operand.kind) { + case 9 /* NumericLiteral */: + switch (node.operator) { + case 41 /* MinusToken */: + return getFreshTypeOfLiteralType(getNumberLiteralType(-node.operand.text)); + case 40 /* PlusToken */: + return getFreshTypeOfLiteralType(getNumberLiteralType(+node.operand.text)); + } + break; + case 10 /* BigIntLiteral */: + if (node.operator === 41 /* MinusToken */) { + return getFreshTypeOfLiteralType(getBigIntLiteralType({ + negative: true, + base10Value: parsePseudoBigInt(node.operand.text) + })); + } + } + switch (node.operator) { + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + checkNonNullType(operandType, node.operand); + if (maybeTypeOfKindConsideringBaseConstraint(operandType, 12288 /* ESSymbolLike */)) { + error2(node.operand, Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, tokenToString(node.operator)); + } + if (node.operator === 40 /* PlusToken */) { + if (maybeTypeOfKindConsideringBaseConstraint(operandType, 2112 /* BigIntLike */)) { + error2(node.operand, Diagnostics.Operator_0_cannot_be_applied_to_type_1, tokenToString(node.operator), typeToString(getBaseTypeOfLiteralType(operandType))); + } + return numberType; + } + return getUnaryResultType(operandType); + case 54 /* ExclamationToken */: + checkTruthinessOfType(operandType, node.operand); + var facts = getTypeFacts(operandType) & (4194304 /* Truthy */ | 8388608 /* Falsy */); + return facts === 4194304 /* Truthy */ ? falseType : facts === 8388608 /* Falsy */ ? trueType : booleanType; + case 46 /* PlusPlusToken */: + case 47 /* MinusMinusToken */: + var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type); + if (ok) { + checkReferenceExpression(node.operand, Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access, Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access); + } + return getUnaryResultType(operandType); + } + return errorType; + } + function checkPostfixUnaryExpression(node) { + var operandType = checkExpression(node.operand); + if (operandType === silentNeverType) { + return silentNeverType; + } + var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type); + if (ok) { + checkReferenceExpression(node.operand, Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access, Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access); + } + return getUnaryResultType(operandType); + } + function getUnaryResultType(operandType) { + if (maybeTypeOfKind(operandType, 2112 /* BigIntLike */)) { + return isTypeAssignableToKind(operandType, 3 /* AnyOrUnknown */) || maybeTypeOfKind(operandType, 296 /* NumberLike */) ? numberOrBigIntType : bigintType; + } + return numberType; + } + function maybeTypeOfKindConsideringBaseConstraint(type, kind) { + if (maybeTypeOfKind(type, kind)) { + return true; + } + var baseConstraint = getBaseConstraintOrType(type); + return !!baseConstraint && maybeTypeOfKind(baseConstraint, kind); + } + function maybeTypeOfKind(type, kind) { + var e_349, _t; + if (type.flags & kind) { + return true; + } + if (type.flags & 3145728 /* UnionOrIntersection */) { + var types = type.types; + try { + for (var types_19 = __values(types), types_19_1 = types_19.next(); !types_19_1.done; types_19_1 = types_19.next()) { + var t = types_19_1.value; + if (maybeTypeOfKind(t, kind)) { + return true; + } + } + } + catch (e_349_1) { e_349 = { error: e_349_1 }; } + finally { + try { + if (types_19_1 && !types_19_1.done && (_t = types_19.return)) _t.call(types_19); + } + finally { if (e_349) throw e_349.error; } + } + } + return false; + } + function isTypeAssignableToKind(source, kind, strict) { + if (source.flags & kind) { + return true; + } + if (strict && source.flags & (3 /* AnyOrUnknown */ | 16384 /* Void */ | 32768 /* Undefined */ | 65536 /* Null */)) { + return false; + } + return !!(kind & 296 /* NumberLike */) && isTypeAssignableTo(source, numberType) || !!(kind & 2112 /* BigIntLike */) && isTypeAssignableTo(source, bigintType) || !!(kind & 402653316 /* StringLike */) && isTypeAssignableTo(source, stringType) || !!(kind & 528 /* BooleanLike */) && isTypeAssignableTo(source, booleanType) || !!(kind & 16384 /* Void */) && isTypeAssignableTo(source, voidType) || !!(kind & 131072 /* Never */) && isTypeAssignableTo(source, neverType) || !!(kind & 65536 /* Null */) && isTypeAssignableTo(source, nullType) || !!(kind & 32768 /* Undefined */) && isTypeAssignableTo(source, undefinedType) || !!(kind & 4096 /* ESSymbol */) && isTypeAssignableTo(source, esSymbolType) || !!(kind & 67108864 /* NonPrimitive */) && isTypeAssignableTo(source, nonPrimitiveType); + } + function allTypesAssignableToKind(source, kind, strict) { + return source.flags & 1048576 /* Union */ ? every(source.types, function (subType) { return allTypesAssignableToKind(subType, kind, strict); }) : isTypeAssignableToKind(source, kind, strict); + } + function isConstEnumObjectType(type) { + return !!(getObjectFlags(type) & 16 /* Anonymous */) && !!type.symbol && isConstEnumSymbol(type.symbol); + } + function isConstEnumSymbol(symbol) { + return (symbol.flags & 128 /* ConstEnum */) !== 0; + } + function checkInstanceOfExpression(left, right, leftType, rightType) { + if (leftType === silentNeverType || rightType === silentNeverType) { + return silentNeverType; + } + if (!isTypeAny(leftType) && allTypesAssignableToKind(leftType, 402784252 /* Primitive */)) { + error2(left, Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); + } + if (!(isTypeAny(rightType) || typeHasCallOrConstructSignatures(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) { + error2(right, Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type); + } + return booleanType; + } + function hasEmptyObjectIntersection(type) { + return someType(type, function (t) { return t === unknownEmptyObjectType || !!(t.flags & 2097152 /* Intersection */) && isEmptyAnonymousObjectType(getBaseConstraintOrType(t)); }); + } + function checkInExpression(left, right, leftType, rightType) { + if (leftType === silentNeverType || rightType === silentNeverType) { + return silentNeverType; + } + if (isPrivateIdentifier(left)) { + if (languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(left, 2097152 /* ClassPrivateFieldIn */); + } + if (!getNodeLinks(left).resolvedSymbol && getContainingClass(left)) { + var isUncheckedJS = isUncheckedJSSuggestion(left, rightType.symbol, + /*excludeClasses*/ + true); + reportNonexistentProperty(left, rightType, isUncheckedJS); + } + } + else { + checkTypeAssignableTo(checkNonNullType(leftType, left), stringNumberSymbolType, left); + } + if (checkTypeAssignableTo(checkNonNullType(rightType, right), nonPrimitiveType, right)) { + if (hasEmptyObjectIntersection(rightType)) { + error2(right, Diagnostics.Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operator, typeToString(rightType)); + } + } + return booleanType; + } + function checkObjectLiteralAssignment(node, sourceType, rightIsThis) { + var properties = node.properties; + if (strictNullChecks && properties.length === 0) { + return checkNonNullType(sourceType, node); + } + for (var i = 0; i < properties.length; i++) { + checkObjectLiteralDestructuringPropertyAssignment(node, sourceType, i, properties, rightIsThis); + } + return sourceType; + } + function checkObjectLiteralDestructuringPropertyAssignment(node, objectLiteralType, propertyIndex, allProperties, rightIsThis) { + var e_350, _t; + if (rightIsThis === void 0) { rightIsThis = false; } + var properties = node.properties; + var property = properties[propertyIndex]; + if (property.kind === 303 /* PropertyAssignment */ || property.kind === 304 /* ShorthandPropertyAssignment */) { + var name_50 = property.name; + var exprType = getLiteralTypeFromPropertyName(name_50); + if (isTypeUsableAsPropertyName(exprType)) { + var text = getPropertyNameFromType(exprType); + var prop = getPropertyOfType(objectLiteralType, text); + if (prop) { + markPropertyAsReferenced(prop, property, rightIsThis); + checkPropertyAccessibility(property, + /*isSuper*/ + false, + /*writing*/ + true, objectLiteralType, prop); + } + } + var elementType = getIndexedAccessType(objectLiteralType, exprType, 32 /* ExpressionPosition */, name_50); + var type = getFlowTypeOfDestructuring(property, elementType); + return checkDestructuringAssignment(property.kind === 304 /* ShorthandPropertyAssignment */ ? property : property.initializer, type); + } + else if (property.kind === 305 /* SpreadAssignment */) { + if (propertyIndex < properties.length - 1) { + error2(property, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); + } + else { + if (languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(property, 4 /* Rest */); + } + var nonRestNames = []; + if (allProperties) { + try { + for (var allProperties_1 = __values(allProperties), allProperties_1_1 = allProperties_1.next(); !allProperties_1_1.done; allProperties_1_1 = allProperties_1.next()) { + var otherProperty = allProperties_1_1.value; + if (!isSpreadAssignment(otherProperty)) { + nonRestNames.push(otherProperty.name); + } + } + } + catch (e_350_1) { e_350 = { error: e_350_1 }; } + finally { + try { + if (allProperties_1_1 && !allProperties_1_1.done && (_t = allProperties_1.return)) _t.call(allProperties_1); + } + finally { if (e_350) throw e_350.error; } + } + } + var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol); + checkGrammarForDisallowedTrailingComma(allProperties, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma); + return checkDestructuringAssignment(property.expression, type); + } + } + else { + error2(property, Diagnostics.Property_assignment_expected); + } + } + function checkArrayLiteralAssignment(node, sourceType, checkMode) { + var elements = node.elements; + if (languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) { + checkExternalEmitHelpers(node, 512 /* Read */); + } + var possiblyOutOfBoundsType = checkIteratedTypeOrElementType(65 /* Destructuring */ | 128 /* PossiblyOutOfBounds */, sourceType, undefinedType, node) || errorType; + var inBoundsType = compilerOptions.noUncheckedIndexedAccess ? void 0 : possiblyOutOfBoundsType; + for (var i = 0; i < elements.length; i++) { + var type = possiblyOutOfBoundsType; + if (node.elements[i].kind === 230 /* SpreadElement */) { + type = inBoundsType = inBoundsType !== null && inBoundsType !== void 0 ? inBoundsType : (checkIteratedTypeOrElementType(65 /* Destructuring */, sourceType, undefinedType, node) || errorType); + } + checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, type, checkMode); + } + return sourceType; + } + function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, checkMode) { + var elements = node.elements; + var element = elements[elementIndex]; + if (element.kind !== 232 /* OmittedExpression */) { + if (element.kind !== 230 /* SpreadElement */) { + var indexType = getNumberLiteralType(elementIndex); + if (isArrayLikeType(sourceType)) { + var accessFlags = 32 /* ExpressionPosition */ | (hasDefaultValue(element) ? 16 /* NoTupleBoundsCheck */ : 0); + var elementType2 = getIndexedAccessTypeOrUndefined(sourceType, indexType, accessFlags, createSyntheticExpression(element, indexType)) || errorType; + var assignedType = hasDefaultValue(element) ? getTypeWithFacts(elementType2, 524288 /* NEUndefined */) : elementType2; + var type = getFlowTypeOfDestructuring(element, assignedType); + return checkDestructuringAssignment(element, type, checkMode); + } + return checkDestructuringAssignment(element, elementType, checkMode); + } + if (elementIndex < elements.length - 1) { + error2(element, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); + } + else { + var restExpression = element.expression; + if (restExpression.kind === 226 /* BinaryExpression */ && restExpression.operatorToken.kind === 64 /* EqualsToken */) { + error2(restExpression.operatorToken, Diagnostics.A_rest_element_cannot_have_an_initializer); + } + else { + checkGrammarForDisallowedTrailingComma(node.elements, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma); + var type = everyType(sourceType, isTupleType) ? mapType(sourceType, function (t) { return sliceTupleType(t, elementIndex); }) : createArrayType(elementType); + return checkDestructuringAssignment(restExpression, type, checkMode); + } + } + } + return void 0; + } + function checkDestructuringAssignment(exprOrAssignment, sourceType, checkMode, rightIsThis) { + var target; + if (exprOrAssignment.kind === 304 /* ShorthandPropertyAssignment */) { + var prop = exprOrAssignment; + if (prop.objectAssignmentInitializer) { + if (strictNullChecks && !(getTypeFacts(checkExpression(prop.objectAssignmentInitializer)) & 16777216 /* IsUndefined */)) { + sourceType = getTypeWithFacts(sourceType, 524288 /* NEUndefined */); + } + checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, checkMode); + } + target = exprOrAssignment.name; + } + else { + target = exprOrAssignment; + } + if (target.kind === 226 /* BinaryExpression */ && target.operatorToken.kind === 64 /* EqualsToken */) { + checkBinaryExpression(target, checkMode); + target = target.left; + if (strictNullChecks) { + sourceType = getTypeWithFacts(sourceType, 524288 /* NEUndefined */); + } + } + if (target.kind === 210 /* ObjectLiteralExpression */) { + return checkObjectLiteralAssignment(target, sourceType, rightIsThis); + } + if (target.kind === 209 /* ArrayLiteralExpression */) { + return checkArrayLiteralAssignment(target, sourceType, checkMode); + } + return checkReferenceAssignment(target, sourceType, checkMode); + } + function checkReferenceAssignment(target, sourceType, checkMode) { + var targetType = checkExpression(target, checkMode); + var error3 = target.parent.kind === 305 /* SpreadAssignment */ ? Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access : Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access; + var optionalError = target.parent.kind === 305 /* SpreadAssignment */ ? Diagnostics.The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access : Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access; + if (checkReferenceExpression(target, error3, optionalError)) { + checkTypeAssignableToAndOptionallyElaborate(sourceType, targetType, target, target); + } + if (isPrivateIdentifierPropertyAccessExpression(target)) { + checkExternalEmitHelpers(target.parent, 1048576 /* ClassPrivateFieldSet */); + } + return sourceType; + } + function isSideEffectFree(node) { + node = skipParentheses(node); + switch (node.kind) { + case 80 /* Identifier */: + case 11 /* StringLiteral */: + case 14 /* RegularExpressionLiteral */: + case 215 /* TaggedTemplateExpression */: + case 228 /* TemplateExpression */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + case 157 /* UndefinedKeyword */: + case 218 /* FunctionExpression */: + case 231 /* ClassExpression */: + case 219 /* ArrowFunction */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 221 /* TypeOfExpression */: + case 235 /* NonNullExpression */: + case 285 /* JsxSelfClosingElement */: + case 284 /* JsxElement */: + return true; + case 227 /* ConditionalExpression */: + return isSideEffectFree(node.whenTrue) && isSideEffectFree(node.whenFalse); + case 226 /* BinaryExpression */: + if (isAssignmentOperator(node.operatorToken.kind)) { + return false; + } + return isSideEffectFree(node.left) && isSideEffectFree(node.right); + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + switch (node.operator) { + case 54 /* ExclamationToken */: + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + return true; + } + return false; + case 222 /* VoidExpression */: + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + default: + return false; + } + } + function isTypeEqualityComparableTo(source, target) { + return (target.flags & 98304 /* Nullable */) !== 0 || isTypeComparableTo(source, target); + } + function createCheckBinaryExpression() { + var trampoline = createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, foldState); + return function (node, checkMode) { + var result = trampoline(node, checkMode); + Debug.assertIsDefined(result); + return result; + }; + function onEnter(node, state, checkMode) { + if (state) { + state.stackIndex++; + state.skip = false; + setLeftType(state, + /*type*/ + void 0); + setLastResult(state, + /*type*/ + void 0); + } + else { + state = { + checkMode: checkMode, + skip: false, + stackIndex: 0, + typeStack: [void 0, void 0] + }; + } + if (isInJSFile(node) && getAssignedExpandoInitializer(node)) { + state.skip = true; + setLastResult(state, checkExpression(node.right, checkMode)); + return state; + } + checkGrammarNullishCoalesceWithLogicalExpression(node); + var operator = node.operatorToken.kind; + if (operator === 64 /* EqualsToken */ && (node.left.kind === 210 /* ObjectLiteralExpression */ || node.left.kind === 209 /* ArrayLiteralExpression */)) { + state.skip = true; + setLastResult(state, checkDestructuringAssignment(node.left, checkExpression(node.right, checkMode), checkMode, node.right.kind === 110 /* ThisKeyword */)); + return state; + } + return state; + } + function onLeft(left, state, _node) { + if (!state.skip) { + return maybeCheckExpression(state, left); + } + } + function onOperator(operatorToken, state, node) { + if (!state.skip) { + var leftType = getLastResult(state); + Debug.assertIsDefined(leftType); + setLeftType(state, leftType); + setLastResult(state, + /*type*/ + void 0); + var operator = operatorToken.kind; + if (isLogicalOrCoalescingBinaryOperator(operator)) { + var parent2 = node.parent; + while (parent2.kind === 217 /* ParenthesizedExpression */ || isLogicalOrCoalescingBinaryExpression(parent2)) { + parent2 = parent2.parent; + } + if (operator === 56 /* AmpersandAmpersandToken */ || isIfStatement(parent2)) { + checkTestingKnownTruthyCallableOrAwaitableType(node.left, leftType, isIfStatement(parent2) ? parent2.thenStatement : void 0); + } + checkTruthinessOfType(leftType, node.left); + } + } + } + function onRight(right, state, _node) { + if (!state.skip) { + return maybeCheckExpression(state, right); + } + } + function onExit(node, state) { + var result; + if (state.skip) { + result = getLastResult(state); + } + else { + var leftType = getLeftType(state); + Debug.assertIsDefined(leftType); + var rightType = getLastResult(state); + Debug.assertIsDefined(rightType); + result = checkBinaryLikeExpressionWorker(node.left, node.operatorToken, node.right, leftType, rightType, state.checkMode, node); + } + state.skip = false; + setLeftType(state, + /*type*/ + void 0); + setLastResult(state, + /*type*/ + void 0); + state.stackIndex--; + return result; + } + function foldState(state, result, _side) { + setLastResult(state, result); + return state; + } + function maybeCheckExpression(state, node) { + if (isBinaryExpression(node)) { + return node; + } + setLastResult(state, checkExpression(node, state.checkMode)); + } + function getLeftType(state) { + return state.typeStack[state.stackIndex]; + } + function setLeftType(state, type) { + state.typeStack[state.stackIndex] = type; + } + function getLastResult(state) { + return state.typeStack[state.stackIndex + 1]; + } + function setLastResult(state, type) { + state.typeStack[state.stackIndex + 1] = type; + } + } + function checkGrammarNullishCoalesceWithLogicalExpression(node) { + var left = node.left, operatorToken = node.operatorToken, right = node.right; + if (operatorToken.kind === 61 /* QuestionQuestionToken */) { + if (isBinaryExpression(left) && (left.operatorToken.kind === 57 /* BarBarToken */ || left.operatorToken.kind === 56 /* AmpersandAmpersandToken */)) { + grammarErrorOnNode(left, Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, tokenToString(left.operatorToken.kind), tokenToString(operatorToken.kind)); + } + if (isBinaryExpression(right) && (right.operatorToken.kind === 57 /* BarBarToken */ || right.operatorToken.kind === 56 /* AmpersandAmpersandToken */)) { + grammarErrorOnNode(right, Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, tokenToString(right.operatorToken.kind), tokenToString(operatorToken.kind)); + } + } + } + function checkBinaryLikeExpression(left, operatorToken, right, checkMode, errorNode) { + var operator = operatorToken.kind; + if (operator === 64 /* EqualsToken */ && (left.kind === 210 /* ObjectLiteralExpression */ || left.kind === 209 /* ArrayLiteralExpression */)) { + return checkDestructuringAssignment(left, checkExpression(right, checkMode), checkMode, right.kind === 110 /* ThisKeyword */); + } + var leftType; + if (isLogicalOrCoalescingBinaryOperator(operator)) { + leftType = checkTruthinessExpression(left, checkMode); + } + else { + leftType = checkExpression(left, checkMode); + } + var rightType = checkExpression(right, checkMode); + return checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, checkMode, errorNode); + } + function checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, checkMode, errorNode) { + var operator = operatorToken.kind; + switch (operator) { + case 42 /* AsteriskToken */: + case 43 /* AsteriskAsteriskToken */: + case 67 /* AsteriskEqualsToken */: + case 68 /* AsteriskAsteriskEqualsToken */: + case 44 /* SlashToken */: + case 69 /* SlashEqualsToken */: + case 45 /* PercentToken */: + case 70 /* PercentEqualsToken */: + case 41 /* MinusToken */: + case 66 /* MinusEqualsToken */: + case 48 /* LessThanLessThanToken */: + case 71 /* LessThanLessThanEqualsToken */: + case 49 /* GreaterThanGreaterThanToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 52 /* BarToken */: + case 75 /* BarEqualsToken */: + case 53 /* CaretToken */: + case 79 /* CaretEqualsToken */: + case 51 /* AmpersandToken */: + case 74 /* AmpersandEqualsToken */: + if (leftType === silentNeverType || rightType === silentNeverType) { + return silentNeverType; + } + leftType = checkNonNullType(leftType, left); + rightType = checkNonNullType(rightType, right); + var suggestedOperator = void 0; + if (leftType.flags & 528 /* BooleanLike */ && rightType.flags & 528 /* BooleanLike */ && (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== void 0) { + error2(errorNode || operatorToken, Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, tokenToString(operatorToken.kind), tokenToString(suggestedOperator)); + return numberType; + } + else { + var leftOk = checkArithmeticOperandType(left, leftType, Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type, + /*isAwaitValid*/ + true); + var rightOk = checkArithmeticOperandType(right, rightType, Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type, + /*isAwaitValid*/ + true); + var resultType2 = void 0; + if (isTypeAssignableToKind(leftType, 3 /* AnyOrUnknown */) && isTypeAssignableToKind(rightType, 3 /* AnyOrUnknown */) || // Or, if neither could be bigint, implicit coercion results in a number result + !(maybeTypeOfKind(leftType, 2112 /* BigIntLike */) || maybeTypeOfKind(rightType, 2112 /* BigIntLike */))) { + resultType2 = numberType; + } + else if (bothAreBigIntLike(leftType, rightType)) { + switch (operator) { + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + reportOperatorError(); + break; + case 43 /* AsteriskAsteriskToken */: + case 68 /* AsteriskAsteriskEqualsToken */: + if (languageVersion < 3 /* ES2016 */) { + error2(errorNode, Diagnostics.Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_later); + } + } + resultType2 = bigintType; + } + else { + reportOperatorError(bothAreBigIntLike); + resultType2 = errorType; + } + if (leftOk && rightOk) { + checkAssignmentOperator(resultType2); + } + return resultType2; + } + case 40 /* PlusToken */: + case 65 /* PlusEqualsToken */: + if (leftType === silentNeverType || rightType === silentNeverType) { + return silentNeverType; + } + if (!isTypeAssignableToKind(leftType, 402653316 /* StringLike */) && !isTypeAssignableToKind(rightType, 402653316 /* StringLike */)) { + leftType = checkNonNullType(leftType, left); + rightType = checkNonNullType(rightType, right); + } + var resultType = void 0; + if (isTypeAssignableToKind(leftType, 296 /* NumberLike */, + /*strict*/ + true) && isTypeAssignableToKind(rightType, 296 /* NumberLike */, + /*strict*/ + true)) { + resultType = numberType; + } + else if (isTypeAssignableToKind(leftType, 2112 /* BigIntLike */, + /*strict*/ + true) && isTypeAssignableToKind(rightType, 2112 /* BigIntLike */, + /*strict*/ + true)) { + resultType = bigintType; + } + else if (isTypeAssignableToKind(leftType, 402653316 /* StringLike */, + /*strict*/ + true) || isTypeAssignableToKind(rightType, 402653316 /* StringLike */, + /*strict*/ + true)) { + resultType = stringType; + } + else if (isTypeAny(leftType) || isTypeAny(rightType)) { + resultType = isErrorType(leftType) || isErrorType(rightType) ? errorType : anyType; + } + if (resultType && !checkForDisallowedESSymbolOperand(operator)) { + return resultType; + } + if (!resultType) { + var closeEnoughKind_1 = 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 3 /* AnyOrUnknown */; + reportOperatorError(function (left2, right2) { return isTypeAssignableToKind(left2, closeEnoughKind_1) && isTypeAssignableToKind(right2, closeEnoughKind_1); }); + return anyType; + } + if (operator === 65 /* PlusEqualsToken */) { + checkAssignmentOperator(resultType); + } + return resultType; + case 30 /* LessThanToken */: + case 32 /* GreaterThanToken */: + case 33 /* LessThanEqualsToken */: + case 34 /* GreaterThanEqualsToken */: + if (checkForDisallowedESSymbolOperand(operator)) { + leftType = getBaseTypeOfLiteralTypeForComparison(checkNonNullType(leftType, left)); + rightType = getBaseTypeOfLiteralTypeForComparison(checkNonNullType(rightType, right)); + reportOperatorErrorUnless(function (left2, right2) { + if (isTypeAny(left2) || isTypeAny(right2)) { + return true; + } + var leftAssignableToNumber = isTypeAssignableTo(left2, numberOrBigIntType); + var rightAssignableToNumber = isTypeAssignableTo(right2, numberOrBigIntType); + return leftAssignableToNumber && rightAssignableToNumber || !leftAssignableToNumber && !rightAssignableToNumber && areTypesComparable(left2, right2); + }); + } + return booleanType; + case 35 /* EqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + if (!(checkMode && checkMode & 128 /* TypeOnly */)) { + if ((isLiteralExpressionOfObject(left) || isLiteralExpressionOfObject(right)) && // only report for === and !== in JS, not == or != + (!isInJSFile(left) || (operator === 37 /* EqualsEqualsEqualsToken */ || operator === 38 /* ExclamationEqualsEqualsToken */))) { + var eqType = operator === 35 /* EqualsEqualsToken */ || operator === 37 /* EqualsEqualsEqualsToken */; + error2(errorNode, Diagnostics.This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value, eqType ? "false" : "true"); + } + checkNaNEquality(errorNode, operator, left, right); + reportOperatorErrorUnless(function (left2, right2) { return isTypeEqualityComparableTo(left2, right2) || isTypeEqualityComparableTo(right2, left2); }); + } + return booleanType; + case 104 /* InstanceOfKeyword */: + return checkInstanceOfExpression(left, right, leftType, rightType); + case 103 /* InKeyword */: + return checkInExpression(left, right, leftType, rightType); + case 56 /* AmpersandAmpersandToken */: + case 77 /* AmpersandAmpersandEqualsToken */: { + var resultType2 = getTypeFacts(leftType) & 4194304 /* Truthy */ ? getUnionType([extractDefinitelyFalsyTypes(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType)), rightType]) : leftType; + if (operator === 77 /* AmpersandAmpersandEqualsToken */) { + checkAssignmentOperator(rightType); + } + return resultType2; + } + case 57 /* BarBarToken */: + case 76 /* BarBarEqualsToken */: { + var resultType2 = getTypeFacts(leftType) & 8388608 /* Falsy */ ? getUnionType([getNonNullableType(removeDefinitelyFalsyTypes(leftType)), rightType], 2 /* Subtype */) : leftType; + if (operator === 76 /* BarBarEqualsToken */) { + checkAssignmentOperator(rightType); + } + return resultType2; + } + case 61 /* QuestionQuestionToken */: + case 78 /* QuestionQuestionEqualsToken */: { + var resultType2 = getTypeFacts(leftType) & 262144 /* EQUndefinedOrNull */ ? getUnionType([getNonNullableType(leftType), rightType], 2 /* Subtype */) : leftType; + if (operator === 78 /* QuestionQuestionEqualsToken */) { + checkAssignmentOperator(rightType); + } + return resultType2; + } + case 64 /* EqualsToken */: + var declKind = isBinaryExpression(left.parent) ? getAssignmentDeclarationKind(left.parent) : 0 /* None */; + checkAssignmentDeclaration(declKind, rightType); + if (isAssignmentDeclaration2(declKind)) { + if (!(rightType.flags & 524288 /* Object */) || declKind !== 2 /* ModuleExports */ && declKind !== 6 /* Prototype */ && !isEmptyObjectType(rightType) && !isFunctionObjectType(rightType) && !(getObjectFlags(rightType) & 1 /* Class */)) { + checkAssignmentOperator(rightType); + } + return leftType; + } + else { + checkAssignmentOperator(rightType); + return rightType; + } + case 28 /* CommaToken */: + if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left) && !isIndirectCall(left.parent)) { + var sf = getSourceFileOfNode(left); + var sourceText = sf.text; + var start_1 = skipTrivia(sourceText, left.pos); + var isInDiag2657 = sf.parseDiagnostics.some(function (diag2) { + if (diag2.code !== Diagnostics.JSX_expressions_must_have_one_parent_element.code) + return false; + return textSpanContainsPosition(diag2, start_1); + }); + if (!isInDiag2657) + error2(left, Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects); + } + return rightType; + default: + return Debug.fail(); + } + function bothAreBigIntLike(left2, right2) { + return isTypeAssignableToKind(left2, 2112 /* BigIntLike */) && isTypeAssignableToKind(right2, 2112 /* BigIntLike */); + } + function checkAssignmentDeclaration(kind, rightType2) { + var e_351, _t; + if (kind === 2 /* ModuleExports */) { + try { + for (var _u = __values(getPropertiesOfObjectType(rightType2)), _v = _u.next(); !_v.done; _v = _u.next()) { + var prop = _v.value; + var propType = getTypeOfSymbol(prop); + if (propType.symbol && propType.symbol.flags & 32 /* Class */) { + var name_51 = prop.escapedName; + var symbol = resolveName(prop.valueDeclaration, name_51, 788968 /* Type */, + /*nameNotFoundMessage*/ + void 0, name_51, + /*isUse*/ + false); + if ((symbol == null ? void 0 : symbol.declarations) && symbol.declarations.some(isJSDocTypedefTag)) { + addDuplicateDeclarationErrorsForSymbols(symbol, Diagnostics.Duplicate_identifier_0, unescapeLeadingUnderscores(name_51), prop); + addDuplicateDeclarationErrorsForSymbols(prop, Diagnostics.Duplicate_identifier_0, unescapeLeadingUnderscores(name_51), symbol); + } + } + } + } + catch (e_351_1) { e_351 = { error: e_351_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_351) throw e_351.error; } + } + } + } + function isIndirectCall(node) { + return node.parent.kind === 217 /* ParenthesizedExpression */ && isNumericLiteral(node.left) && node.left.text === "0" && (isCallExpression(node.parent.parent) && node.parent.parent.expression === node.parent || node.parent.parent.kind === 215 /* TaggedTemplateExpression */) && // special-case for "eval" because it's the only non-access case where an indirect call actually affects behavior. + (isAccessExpression(node.right) || isIdentifier(node.right) && node.right.escapedText === "eval"); + } + function checkForDisallowedESSymbolOperand(operator2) { + var offendingSymbolOperand = maybeTypeOfKindConsideringBaseConstraint(leftType, 12288 /* ESSymbolLike */) ? left : maybeTypeOfKindConsideringBaseConstraint(rightType, 12288 /* ESSymbolLike */) ? right : void 0; + if (offendingSymbolOperand) { + error2(offendingSymbolOperand, Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, tokenToString(operator2)); + return false; + } + return true; + } + function getSuggestedBooleanOperator(operator2) { + switch (operator2) { + case 52 /* BarToken */: + case 75 /* BarEqualsToken */: + return 57 /* BarBarToken */; + case 53 /* CaretToken */: + case 79 /* CaretEqualsToken */: + return 38 /* ExclamationEqualsEqualsToken */; + case 51 /* AmpersandToken */: + case 74 /* AmpersandEqualsToken */: + return 56 /* AmpersandAmpersandToken */; + default: + return void 0; + } + } + function checkAssignmentOperator(valueType) { + if (isAssignmentOperator(operator)) { + addLazyDiagnostic(checkAssignmentOperatorWorker); + } + function checkAssignmentOperatorWorker() { + var assigneeType = leftType; + if (isCompoundAssignment(operatorToken.kind) && left.kind === 211 /* PropertyAccessExpression */) { + assigneeType = checkPropertyAccessExpression(left, + /*checkMode*/ + void 0, + /*writeOnly*/ + true); + } + if (checkReferenceExpression(left, Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access, Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access)) { + var headMessage = void 0; + if (exactOptionalPropertyTypes && isPropertyAccessExpression(left) && maybeTypeOfKind(valueType, 32768 /* Undefined */)) { + var target = getTypeOfPropertyOfType(getTypeOfExpression(left.expression), left.name.escapedText); + if (isExactOptionalPropertyMismatch(valueType, target)) { + headMessage = Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target; + } + } + checkTypeAssignableToAndOptionallyElaborate(valueType, assigneeType, left, right, headMessage); + } + } + } + function isAssignmentDeclaration2(kind) { + var _a; + switch (kind) { + case 2 /* ModuleExports */: + return true; + case 1 /* ExportsProperty */: + case 5 /* Property */: + case 6 /* Prototype */: + case 3 /* PrototypeProperty */: + case 4 /* ThisProperty */: + var symbol = getSymbolOfNode(left); + var init = getAssignedExpandoInitializer(right); + return !!init && isObjectLiteralExpression(init) && !!((_a = symbol == null ? void 0 : symbol.exports) == null ? void 0 : _a.size); + default: + return false; + } + } + function reportOperatorErrorUnless(typesAreCompatible) { + if (!typesAreCompatible(leftType, rightType)) { + reportOperatorError(typesAreCompatible); + return true; + } + return false; + } + function reportOperatorError(isRelated) { + var _t; + var wouldWorkWithAwait = false; + var errNode = errorNode || operatorToken; + if (isRelated) { + var awaitedLeftType = getAwaitedTypeNoAlias(leftType); + var awaitedRightType = getAwaitedTypeNoAlias(rightType); + wouldWorkWithAwait = !(awaitedLeftType === leftType && awaitedRightType === rightType) && !!(awaitedLeftType && awaitedRightType) && isRelated(awaitedLeftType, awaitedRightType); + } + var effectiveLeft = leftType; + var effectiveRight = rightType; + if (!wouldWorkWithAwait && isRelated) { + _t = __read(getBaseTypesIfUnrelated(leftType, rightType, isRelated), 2), effectiveLeft = _t[0], effectiveRight = _t[1]; + } + var _u = __read(getTypeNamesForErrorDisplay(effectiveLeft, effectiveRight), 2), leftStr = _u[0], rightStr = _u[1]; + if (!tryGiveBetterPrimaryError(errNode, wouldWorkWithAwait, leftStr, rightStr)) { + errorAndMaybeSuggestAwait(errNode, wouldWorkWithAwait, Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, tokenToString(operatorToken.kind), leftStr, rightStr); + } + } + function tryGiveBetterPrimaryError(errNode, maybeMissingAwait, leftStr, rightStr) { + switch (operatorToken.kind) { + case 37 /* EqualsEqualsEqualsToken */: + case 35 /* EqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + return errorAndMaybeSuggestAwait(errNode, maybeMissingAwait, Diagnostics.This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap, leftStr, rightStr); + default: + return void 0; + } + } + function checkNaNEquality(errorNode2, operator2, left2, right2) { + var isLeftNaN = isGlobalNaN(skipParentheses(left2)); + var isRightNaN = isGlobalNaN(skipParentheses(right2)); + if (isLeftNaN || isRightNaN) { + var err = error2(errorNode2, Diagnostics.This_condition_will_always_return_0, tokenToString(operator2 === 37 /* EqualsEqualsEqualsToken */ || operator2 === 35 /* EqualsEqualsToken */ ? 97 /* FalseKeyword */ : 112 /* TrueKeyword */)); + if (isLeftNaN && isRightNaN) + return; + var operatorString = operator2 === 38 /* ExclamationEqualsEqualsToken */ || operator2 === 36 /* ExclamationEqualsToken */ ? tokenToString(54 /* ExclamationToken */) : ""; + var location_3 = isLeftNaN ? right2 : left2; + var expression = skipParentheses(location_3); + addRelatedInfo(err, createDiagnosticForNode(location_3, Diagnostics.Did_you_mean_0, "".concat(operatorString, "Number.isNaN(").concat(isEntityNameExpression(expression) ? entityNameToString(expression) : "...", ")"))); + } + } + function isGlobalNaN(expr) { + if (isIdentifier(expr) && expr.escapedText === "NaN") { + var globalNaNSymbol = getGlobalNaNSymbol(); + return !!globalNaNSymbol && globalNaNSymbol === getResolvedSymbol(expr); + } + return false; + } + } + function getBaseTypesIfUnrelated(leftType, rightType, isRelated) { + var effectiveLeft = leftType; + var effectiveRight = rightType; + var leftBase = getBaseTypeOfLiteralType(leftType); + var rightBase = getBaseTypeOfLiteralType(rightType); + if (!isRelated(leftBase, rightBase)) { + effectiveLeft = leftBase; + effectiveRight = rightBase; + } + return [effectiveLeft, effectiveRight]; + } + function checkYieldExpression(node) { + addLazyDiagnostic(checkYieldExpressionGrammar); + var func = getContainingFunction(node); + if (!func) + return anyType; + var functionFlags = getFunctionFlags(func); + if (!(functionFlags & 1 /* Generator */)) { + return anyType; + } + var isAsync = (functionFlags & 2 /* Async */) !== 0; + if (node.asteriskToken) { + if (isAsync && languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(node, 26624 /* AsyncDelegatorIncludes */); + } + if (!isAsync && languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) { + checkExternalEmitHelpers(node, 256 /* Values */); + } + } + var returnType = getReturnTypeFromAnnotation(func); + var iterationTypes = returnType && getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsync); + var signatureYieldType = iterationTypes && iterationTypes.yieldType || anyType; + var signatureNextType = iterationTypes && iterationTypes.nextType || anyType; + var resolvedSignatureNextType = isAsync ? getAwaitedType(signatureNextType) || anyType : signatureNextType; + var yieldExpressionType = node.expression ? checkExpression(node.expression) : undefinedWideningType; + var yieldedType = getYieldedTypeOfYieldExpression(node, yieldExpressionType, resolvedSignatureNextType, isAsync); + if (returnType && yieldedType) { + checkTypeAssignableToAndOptionallyElaborate(yieldedType, signatureYieldType, node.expression || node, node.expression); + } + if (node.asteriskToken) { + var use = isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */; + return getIterationTypeOfIterable(use, 1 /* Return */, yieldExpressionType, node.expression) || anyType; + } + else if (returnType) { + return getIterationTypeOfGeneratorFunctionReturnType(2 /* Next */, returnType, isAsync) || anyType; + } + var type = getContextualIterationType(2 /* Next */, func); + if (!type) { + type = anyType; + addLazyDiagnostic(function () { + if (noImplicitAny && !expressionResultIsUnused(node)) { + var contextualType = getContextualType2(node, + /*contextFlags*/ + void 0); + if (!contextualType || isTypeAny(contextualType)) { + error2(node, Diagnostics.yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_type_annotation); + } + } + }); + } + return type; + function checkYieldExpressionGrammar() { + if (!(node.flags & 16384 /* YieldContext */)) { + grammarErrorOnFirstToken(node, Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body); + } + if (isInParameterInitializerBeforeContainingFunction(node)) { + error2(node, Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer); + } + } + } + function checkConditionalExpression(node, checkMode) { + var type = checkTruthinessExpression(node.condition, checkMode); + checkTestingKnownTruthyCallableOrAwaitableType(node.condition, type, node.whenTrue); + var type1 = checkExpression(node.whenTrue, checkMode); + var type2 = checkExpression(node.whenFalse, checkMode); + return getUnionType([type1, type2], 2 /* Subtype */); + } + function isTemplateLiteralContext(node) { + var parent2 = node.parent; + return isParenthesizedExpression(parent2) && isTemplateLiteralContext(parent2) || isElementAccessExpression(parent2) && parent2.argumentExpression === node; + } + function checkTemplateExpression(node) { + var e_352, _t; + var texts = [node.head.text]; + var types = []; + try { + for (var _u = __values(node.templateSpans), _v = _u.next(); !_v.done; _v = _u.next()) { + var span = _v.value; + var type = checkExpression(span.expression); + if (maybeTypeOfKindConsideringBaseConstraint(type, 12288 /* ESSymbolLike */)) { + error2(span.expression, Diagnostics.Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String); + } + texts.push(span.literal.text); + types.push(isTypeAssignableTo(type, templateConstraintType) ? type : stringType); + } + } + catch (e_352_1) { e_352 = { error: e_352_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_352) throw e_352.error; } + } + if (isConstContext(node) || isTemplateLiteralContext(node) || someType(getContextualType2(node, + /*contextFlags*/ + void 0) || unknownType, isTemplateLiteralContextualType)) { + return getTemplateLiteralType(texts, types); + } + var evaluated = node.parent.kind !== 215 /* TaggedTemplateExpression */ && evaluateTemplateExpression(node); + return evaluated ? getFreshTypeOfLiteralType(getStringLiteralType(evaluated)) : stringType; + } + function isTemplateLiteralContextualType(type) { + return !!(type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */) || type.flags & 58982400 /* InstantiableNonPrimitive */ && maybeTypeOfKind(getBaseConstraintOfType(type) || unknownType, 402653316 /* StringLike */)); + } + function getContextNode2(node) { + if (isJsxAttributes(node) && !isJsxSelfClosingElement(node.parent)) { + return node.parent.parent; + } + return node; + } + function checkExpressionWithContextualType(node, contextualType, inferenceContext, checkMode) { + var contextNode = getContextNode2(node); + pushContextualType(contextNode, contextualType, + /*isCache*/ + false); + pushInferenceContext(contextNode, inferenceContext); + var type = checkExpression(node, checkMode | 1 /* Contextual */ | (inferenceContext ? 2 /* Inferential */ : 0)); + if (inferenceContext && inferenceContext.intraExpressionInferenceSites) { + inferenceContext.intraExpressionInferenceSites = void 0; + } + var result = maybeTypeOfKind(type, 2944 /* Literal */) && isLiteralOfContextualType(type, instantiateContextualType(contextualType, node, + /*contextFlags*/ + void 0)) ? getRegularTypeOfLiteralType(type) : type; + popInferenceContext(); + popContextualType(); + return result; + } + function checkExpressionCached(node, checkMode) { + if (checkMode) { + return checkExpression(node, checkMode); + } + var links = getNodeLinks(node); + if (!links.resolvedType) { + var saveFlowLoopStart = flowLoopStart; + var saveFlowTypeCache = flowTypeCache; + flowLoopStart = flowLoopCount; + flowTypeCache = void 0; + links.resolvedType = checkExpression(node, checkMode); + flowTypeCache = saveFlowTypeCache; + flowLoopStart = saveFlowLoopStart; + } + return links.resolvedType; + } + function isTypeAssertion(node) { + node = skipParentheses(node, + /*excludeJSDocTypeAssertions*/ + true); + return node.kind === 216 /* TypeAssertionExpression */ || node.kind === 234 /* AsExpression */ || isJSDocTypeAssertion(node); + } + function checkDeclarationInitializer(declaration, checkMode, contextualType) { + var initializer = getEffectiveInitializer(declaration); + if (isInJSFile(declaration)) { + var typeNode = tryGetJSDocSatisfiesTypeNode(declaration); + if (typeNode) { + return checkSatisfiesExpressionWorker(initializer, typeNode, checkMode); + } + } + var type = getQuickTypeOfExpression(initializer) || (contextualType ? checkExpressionWithContextualType(initializer, contextualType, + /*inferenceContext*/ + void 0, checkMode || 0 /* Normal */) : checkExpressionCached(initializer, checkMode)); + return isParameter(declaration) && declaration.name.kind === 207 /* ArrayBindingPattern */ && isTupleType(type) && !type.target.hasRestElement && getTypeReferenceArity(type) < declaration.name.elements.length ? padTupleType(type, declaration.name) : type; + } + function padTupleType(type, pattern) { + var patternElements = pattern.elements; + var elementTypes = getElementTypes(type).slice(); + var elementFlags = type.target.elementFlags.slice(); + for (var i = getTypeReferenceArity(type); i < patternElements.length; i++) { + var e = patternElements[i]; + if (i < patternElements.length - 1 || !(e.kind === 208 /* BindingElement */ && e.dotDotDotToken)) { + elementTypes.push(!isOmittedExpression(e) && hasDefaultValue(e) ? getTypeFromBindingElement(e, + /*includePatternInType*/ + false, + /*reportErrors*/ + false) : anyType); + elementFlags.push(2 /* Optional */); + if (!isOmittedExpression(e) && !hasDefaultValue(e)) { + reportImplicitAny(e, anyType); + } + } + } + return createTupleType(elementTypes, elementFlags, type.target.readonly); + } + function widenTypeInferredFromInitializer(declaration, type) { + var widened = getCombinedNodeFlagsCached(declaration) & 6 /* Constant */ || isDeclarationReadonly(declaration) ? type : getWidenedLiteralType(type); + if (isInJSFile(declaration)) { + if (isEmptyLiteralType(widened)) { + reportImplicitAny(declaration, anyType); + return anyType; + } + else if (isEmptyArrayLiteralType(widened)) { + reportImplicitAny(declaration, anyArrayType); + return anyArrayType; + } + } + return widened; + } + function isLiteralOfContextualType(candidateType, contextualType) { + if (contextualType) { + if (contextualType.flags & 3145728 /* UnionOrIntersection */) { + var types = contextualType.types; + return some(types, function (t) { return isLiteralOfContextualType(candidateType, t); }); + } + if (contextualType.flags & 58982400 /* InstantiableNonPrimitive */) { + var constraint = getBaseConstraintOfType(contextualType) || unknownType; + return maybeTypeOfKind(constraint, 4 /* String */) && maybeTypeOfKind(candidateType, 128 /* StringLiteral */) || maybeTypeOfKind(constraint, 8 /* Number */) && maybeTypeOfKind(candidateType, 256 /* NumberLiteral */) || maybeTypeOfKind(constraint, 64 /* BigInt */) && maybeTypeOfKind(candidateType, 2048 /* BigIntLiteral */) || maybeTypeOfKind(constraint, 4096 /* ESSymbol */) && maybeTypeOfKind(candidateType, 8192 /* UniqueESSymbol */) || isLiteralOfContextualType(candidateType, constraint); + } + return !!(contextualType.flags & (128 /* StringLiteral */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && maybeTypeOfKind(candidateType, 128 /* StringLiteral */) || contextualType.flags & 256 /* NumberLiteral */ && maybeTypeOfKind(candidateType, 256 /* NumberLiteral */) || contextualType.flags & 2048 /* BigIntLiteral */ && maybeTypeOfKind(candidateType, 2048 /* BigIntLiteral */) || contextualType.flags & 512 /* BooleanLiteral */ && maybeTypeOfKind(candidateType, 512 /* BooleanLiteral */) || contextualType.flags & 8192 /* UniqueESSymbol */ && maybeTypeOfKind(candidateType, 8192 /* UniqueESSymbol */)); + } + return false; + } + function isConstContext(node) { + var parent2 = node.parent; + return isAssertionExpression(parent2) && isConstTypeReference(parent2.type) || isJSDocTypeAssertion(parent2) && isConstTypeReference(getJSDocTypeAssertionType(parent2)) || isValidConstAssertionArgument(node) && isConstTypeVariable(getContextualType2(node, 0 /* None */)) || (isParenthesizedExpression(parent2) || isArrayLiteralExpression(parent2) || isSpreadElement(parent2)) && isConstContext(parent2) || (isPropertyAssignment(parent2) || isShorthandPropertyAssignment(parent2) || isTemplateSpan(parent2)) && isConstContext(parent2.parent); + } + function checkExpressionForMutableLocation(node, checkMode, forceTuple) { + var type = checkExpression(node, checkMode, forceTuple); + return isConstContext(node) || isCommonJsExportedExpression(node) ? getRegularTypeOfLiteralType(type) : isTypeAssertion(node) ? type : getWidenedLiteralLikeTypeForContextualType(type, instantiateContextualType(getContextualType2(node, + /*contextFlags*/ + void 0), node, + /*contextFlags*/ + void 0)); + } + function checkPropertyAssignment(node, checkMode) { + if (node.name.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.name); + } + return checkExpressionForMutableLocation(node.initializer, checkMode); + } + function checkObjectLiteralMethod(node, checkMode) { + checkGrammarMethod(node); + if (node.name.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.name); + } + var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, checkMode); + return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode); + } + function instantiateTypeWithSingleGenericCallSignature(node, type, checkMode) { + if (checkMode && checkMode & (2 /* Inferential */ | 8 /* SkipGenericFunctions */)) { + var callSignature = getSingleSignature(type, 0 /* Call */, + /*allowMembers*/ + true); + var constructSignature = getSingleSignature(type, 1 /* Construct */, + /*allowMembers*/ + true); + var signature = callSignature || constructSignature; + if (signature && signature.typeParameters) { + var contextualType = getApparentTypeOfContextualType(node, 2 /* NoConstraints */); + if (contextualType) { + var contextualSignature = getSingleSignature(getNonNullableType(contextualType), callSignature ? 0 /* Call */ : 1 /* Construct */, + /*allowMembers*/ + false); + if (contextualSignature && !contextualSignature.typeParameters) { + if (checkMode & 8 /* SkipGenericFunctions */) { + skippedGenericFunction(node, checkMode); + return anyFunctionType; + } + var context = getInferenceContext(node); + var returnType = context.signature && getReturnTypeOfSignature(context.signature); + var returnSignature = returnType && getSingleCallOrConstructSignature(returnType); + if (returnSignature && !returnSignature.typeParameters && !every(context.inferences, hasInferenceCandidates)) { + var uniqueTypeParameters = getUniqueTypeParameters(context, signature.typeParameters); + var instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, uniqueTypeParameters); + var inferences_3 = map(context.inferences, function (info) { return createInferenceInfo(info.typeParameter); }); + applyToParameterTypes(instantiatedSignature, contextualSignature, function (source, target) { + inferTypes(inferences_3, source, target, + /*priority*/ + 0, + /*contravariant*/ + true); + }); + if (some(inferences_3, hasInferenceCandidates)) { + applyToReturnTypes(instantiatedSignature, contextualSignature, function (source, target) { + inferTypes(inferences_3, source, target); + }); + if (!hasOverlappingInferences(context.inferences, inferences_3)) { + mergeInferences(context.inferences, inferences_3); + context.inferredTypeParameters = concatenate(context.inferredTypeParameters, uniqueTypeParameters); + return getOrCreateTypeFromSignature(instantiatedSignature); + } + } + } + return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, context)); + } + } + } + } + return type; + } + function skippedGenericFunction(node, checkMode) { + if (checkMode & 2 /* Inferential */) { + var context = getInferenceContext(node); + context.flags |= 4 /* SkippedGenericFunction */; + } + } + function hasInferenceCandidates(info) { + return !!(info.candidates || info.contraCandidates); + } + function hasInferenceCandidatesOrDefault(info) { + return !!(info.candidates || info.contraCandidates || hasTypeParameterDefault(info.typeParameter)); + } + function hasOverlappingInferences(a, b) { + for (var i = 0; i < a.length; i++) { + if (hasInferenceCandidates(a[i]) && hasInferenceCandidates(b[i])) { + return true; + } + } + return false; + } + function mergeInferences(target, source) { + for (var i = 0; i < target.length; i++) { + if (!hasInferenceCandidates(target[i]) && hasInferenceCandidates(source[i])) { + target[i] = source[i]; + } + } + } + function getUniqueTypeParameters(context, typeParameters) { + var e_353, _t, e_354, _u; + var result = []; + var oldTypeParameters; + var newTypeParameters; + try { + for (var typeParameters_3 = __values(typeParameters), typeParameters_3_1 = typeParameters_3.next(); !typeParameters_3_1.done; typeParameters_3_1 = typeParameters_3.next()) { + var tp = typeParameters_3_1.value; + var name_52 = tp.symbol.escapedName; + if (hasTypeParameterByName(context.inferredTypeParameters, name_52) || hasTypeParameterByName(result, name_52)) { + var newName = getUniqueTypeParameterName(concatenate(context.inferredTypeParameters, result), name_52); + var symbol = createSymbol(262144 /* TypeParameter */, newName); + var newTypeParameter = createTypeParameter(symbol); + newTypeParameter.target = tp; + oldTypeParameters = append(oldTypeParameters, tp); + newTypeParameters = append(newTypeParameters, newTypeParameter); + result.push(newTypeParameter); + } + else { + result.push(tp); + } + } + } + catch (e_353_1) { e_353 = { error: e_353_1 }; } + finally { + try { + if (typeParameters_3_1 && !typeParameters_3_1.done && (_t = typeParameters_3.return)) _t.call(typeParameters_3); + } + finally { if (e_353) throw e_353.error; } + } + if (newTypeParameters) { + var mapper = createTypeMapper(oldTypeParameters, newTypeParameters); + try { + for (var newTypeParameters_1 = __values(newTypeParameters), newTypeParameters_1_1 = newTypeParameters_1.next(); !newTypeParameters_1_1.done; newTypeParameters_1_1 = newTypeParameters_1.next()) { + var tp = newTypeParameters_1_1.value; + tp.mapper = mapper; + } + } + catch (e_354_1) { e_354 = { error: e_354_1 }; } + finally { + try { + if (newTypeParameters_1_1 && !newTypeParameters_1_1.done && (_u = newTypeParameters_1.return)) _u.call(newTypeParameters_1); + } + finally { if (e_354) throw e_354.error; } + } + } + return result; + } + function hasTypeParameterByName(typeParameters, name) { + return some(typeParameters, function (tp) { return tp.symbol.escapedName === name; }); + } + function getUniqueTypeParameterName(typeParameters, baseName) { + var len = baseName.length; + while (len > 1 && baseName.charCodeAt(len - 1) >= 48 /* _0 */ && baseName.charCodeAt(len - 1) <= 57 /* _9 */) + len--; + var s = baseName.slice(0, len); + for (var index = 1; true; index++) { + var augmentedName = s + index; + if (!hasTypeParameterByName(typeParameters, augmentedName)) { + return augmentedName; + } + } + } + function getReturnTypeOfSingleNonGenericCallSignature(funcType) { + var signature = getSingleCallSignature(funcType); + if (signature && !signature.typeParameters) { + return getReturnTypeOfSignature(signature); + } + } + function getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) { + var funcType = checkExpression(expr.expression); + var nonOptionalType = getOptionalExpressionType(funcType, expr.expression); + var returnType = getReturnTypeOfSingleNonGenericCallSignature(funcType); + return returnType && propagateOptionalTypeMarker(returnType, expr, nonOptionalType !== funcType); + } + function getTypeOfExpression(node) { + var quickType = getQuickTypeOfExpression(node); + if (quickType) { + return quickType; + } + if (node.flags & 268435456 /* TypeCached */ && flowTypeCache) { + var cachedType = flowTypeCache[getNodeId(node)]; + if (cachedType) { + return cachedType; + } + } + var startInvocationCount = flowInvocationCount; + var type = checkExpression(node, 128 /* TypeOnly */); + if (flowInvocationCount !== startInvocationCount) { + var cache = flowTypeCache || (flowTypeCache = []); + cache[getNodeId(node)] = type; + setNodeFlags(node, node.flags | 268435456 /* TypeCached */); + } + return type; + } + function getQuickTypeOfExpression(node) { + var expr = skipParentheses(node, + /*excludeJSDocTypeAssertions*/ + true); + if (isJSDocTypeAssertion(expr)) { + var type = getJSDocTypeAssertionType(expr); + if (!isConstTypeReference(type)) { + return getTypeFromTypeNode(type); + } + } + expr = skipParentheses(node); + if (isAwaitExpression(expr)) { + var type = getQuickTypeOfExpression(expr.expression); + return type ? getAwaitedType(type) : void 0; + } + if (isCallExpression(expr) && expr.expression.kind !== 108 /* SuperKeyword */ && !isRequireCall(expr, + /*requireStringLiteralLikeArgument*/ + true) && !isSymbolOrSymbolForCall(expr)) { + return isCallChain(expr) ? getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) : getReturnTypeOfSingleNonGenericCallSignature(checkNonNullExpression(expr.expression)); + } + else if (isAssertionExpression(expr) && !isConstTypeReference(expr.type)) { + return getTypeFromTypeNode(expr.type); + } + else if (isLiteralExpression(node) || isBooleanLiteral(node)) { + return checkExpression(node); + } + return void 0; + } + function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } + pushContextualType(node, anyType, + /*isCache*/ + false); + var type = links.contextFreeType = checkExpression(node, 4 /* SkipContextSensitive */); + popContextualType(); + return type; + } + function checkExpression(node, checkMode, forceTuple) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Check, "checkExpression", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath }); + var saveCurrentNode = currentNode; + currentNode = node; + instantiationCount = 0; + var uninstantiatedType = checkExpressionWorker(node, checkMode, forceTuple); + var type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode); + if (isConstEnumObjectType(type)) { + checkConstEnumAccess(node, type); + } + currentNode = saveCurrentNode; + (_b = tracing) == null ? void 0 : _b.pop(); + return type; + } + function checkConstEnumAccess(node, type) { + var ok = node.parent.kind === 211 /* PropertyAccessExpression */ && node.parent.expression === node || node.parent.kind === 212 /* ElementAccessExpression */ && node.parent.expression === node || ((node.kind === 80 /* Identifier */ || node.kind === 166 /* QualifiedName */) && isInRightSideOfImportOrExportAssignment(node) || node.parent.kind === 186 /* TypeQuery */ && node.parent.exprName === node) || node.parent.kind === 281 /* ExportSpecifier */; + if (!ok) { + error2(node, Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query); + } + if (getIsolatedModules(compilerOptions)) { + Debug.assert(!!(type.symbol.flags & 128 /* ConstEnum */)); + var constEnumDeclaration = type.symbol.valueDeclaration; + if (constEnumDeclaration.flags & 33554432 /* Ambient */ && !isValidTypeOnlyAliasUseSite(node)) { + error2(node, Diagnostics.Cannot_access_ambient_const_enums_when_0_is_enabled, isolatedModulesLikeFlagName); + } + } + } + function checkParenthesizedExpression(node, checkMode) { + if (hasJSDocNodes(node)) { + if (isJSDocSatisfiesExpression(node)) { + return checkSatisfiesExpressionWorker(node.expression, getJSDocSatisfiesExpressionType(node), checkMode); + } + if (isJSDocTypeAssertion(node)) { + return checkAssertionWorker(node, checkMode); + } + } + return checkExpression(node.expression, checkMode); + } + function checkExpressionWorker(node, checkMode, forceTuple) { + var kind = node.kind; + if (cancellationToken) { + switch (kind) { + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + cancellationToken.throwIfCancellationRequested(); + } + } + switch (kind) { + case 80 /* Identifier */: + return checkIdentifier(node, checkMode); + case 81 /* PrivateIdentifier */: + return checkPrivateIdentifierExpression(node); + case 110 /* ThisKeyword */: + return checkThisExpression(node); + case 108 /* SuperKeyword */: + return checkSuperExpression(node); + case 106 /* NullKeyword */: + return nullWideningType; + case 15 /* NoSubstitutionTemplateLiteral */: + case 11 /* StringLiteral */: + return hasSkipDirectInferenceFlag(node) ? wildcardType : getFreshTypeOfLiteralType(getStringLiteralType(node.text)); + case 9 /* NumericLiteral */: + checkGrammarNumericLiteral(node); + return getFreshTypeOfLiteralType(getNumberLiteralType(+node.text)); + case 10 /* BigIntLiteral */: + checkGrammarBigIntLiteral(node); + return getFreshTypeOfLiteralType(getBigIntLiteralType({ + negative: false, + base10Value: parsePseudoBigInt(node.text) + })); + case 112 /* TrueKeyword */: + return trueType; + case 97 /* FalseKeyword */: + return falseType; + case 228 /* TemplateExpression */: + return checkTemplateExpression(node); + case 14 /* RegularExpressionLiteral */: + return globalRegExpType; + case 209 /* ArrayLiteralExpression */: + return checkArrayLiteral(node, checkMode, forceTuple); + case 210 /* ObjectLiteralExpression */: + return checkObjectLiteral(node, checkMode); + case 211 /* PropertyAccessExpression */: + return checkPropertyAccessExpression(node, checkMode); + case 166 /* QualifiedName */: + return checkQualifiedName(node, checkMode); + case 212 /* ElementAccessExpression */: + return checkIndexedAccess(node, checkMode); + case 213 /* CallExpression */: + if (node.expression.kind === 102 /* ImportKeyword */) { + return checkImportCallExpression(node); + } + case 214 /* NewExpression */: + return checkCallExpression(node, checkMode); + case 215 /* TaggedTemplateExpression */: + return checkTaggedTemplateExpression(node); + case 217 /* ParenthesizedExpression */: + return checkParenthesizedExpression(node, checkMode); + case 231 /* ClassExpression */: + return checkClassExpression(node); + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return checkFunctionExpressionOrObjectLiteralMethod(node, checkMode); + case 221 /* TypeOfExpression */: + return checkTypeOfExpression(node); + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + return checkAssertion(node, checkMode); + case 235 /* NonNullExpression */: + return checkNonNullAssertion(node); + case 233 /* ExpressionWithTypeArguments */: + return checkExpressionWithTypeArguments(node); + case 238 /* SatisfiesExpression */: + return checkSatisfiesExpression(node); + case 236 /* MetaProperty */: + return checkMetaProperty(node); + case 220 /* DeleteExpression */: + return checkDeleteExpression(node); + case 222 /* VoidExpression */: + return checkVoidExpression(node); + case 223 /* AwaitExpression */: + return checkAwaitExpression(node); + case 224 /* PrefixUnaryExpression */: + return checkPrefixUnaryExpression(node); + case 225 /* PostfixUnaryExpression */: + return checkPostfixUnaryExpression(node); + case 226 /* BinaryExpression */: + return checkBinaryExpression(node, checkMode); + case 227 /* ConditionalExpression */: + return checkConditionalExpression(node, checkMode); + case 230 /* SpreadElement */: + return checkSpreadExpression(node, checkMode); + case 232 /* OmittedExpression */: + return undefinedWideningType; + case 229 /* YieldExpression */: + return checkYieldExpression(node); + case 237 /* SyntheticExpression */: + return checkSyntheticExpression(node); + case 294 /* JsxExpression */: + return checkJsxExpression(node, checkMode); + case 284 /* JsxElement */: + return checkJsxElement(node, checkMode); + case 285 /* JsxSelfClosingElement */: + return checkJsxSelfClosingElement(node, checkMode); + case 288 /* JsxFragment */: + return checkJsxFragment(node); + case 292 /* JsxAttributes */: + return checkJsxAttributes(node, checkMode); + case 286 /* JsxOpeningElement */: + Debug.fail("Shouldn't ever directly check a JsxOpeningElement"); + } + return errorType; + } + function checkTypeParameter(node) { + checkGrammarModifiers(node); + if (node.expression) { + grammarErrorOnFirstToken(node.expression, Diagnostics.Type_expected); + } + checkSourceElement(node.constraint); + checkSourceElement(node.default); + var typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node)); + getBaseConstraintOfType(typeParameter); + if (!hasNonCircularTypeParameterDefault(typeParameter)) { + error2(node.default, Diagnostics.Type_parameter_0_has_a_circular_default, typeToString(typeParameter)); + } + var constraintType = getConstraintOfTypeParameter(typeParameter); + var defaultType = getDefaultFromTypeParameter(typeParameter); + if (constraintType && defaultType) { + checkTypeAssignableTo(defaultType, getTypeWithThisArgument(instantiateType(constraintType, makeUnaryTypeMapper(typeParameter, defaultType)), defaultType), node.default, Diagnostics.Type_0_does_not_satisfy_the_constraint_1); + } + checkNodeDeferred(node); + addLazyDiagnostic(function () { return checkTypeNameIsReserved(node.name, Diagnostics.Type_parameter_name_cannot_be_0); }); + } + function checkTypeParameterDeferred(node) { + var _a, _b; + if (isInterfaceDeclaration(node.parent) || isClassLike(node.parent) || isTypeAliasDeclaration(node.parent)) { + var typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node)); + var modifiers = getTypeParameterModifiers(typeParameter) & (32768 /* In */ | 65536 /* Out */); + if (modifiers) { + var symbol = getSymbolOfDeclaration(node.parent); + if (isTypeAliasDeclaration(node.parent) && !(getObjectFlags(getDeclaredTypeOfSymbol(symbol)) & (16 /* Anonymous */ | 32 /* Mapped */))) { + error2(node, Diagnostics.Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_types); + } + else if (modifiers === 32768 /* In */ || modifiers === 65536 /* Out */) { + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.CheckTypes, "checkTypeParameterDeferred", { parent: getTypeId(getDeclaredTypeOfSymbol(symbol)), id: getTypeId(typeParameter) }); + var source = createMarkerType(symbol, typeParameter, modifiers === 65536 /* Out */ ? markerSubTypeForCheck : markerSuperTypeForCheck); + var target = createMarkerType(symbol, typeParameter, modifiers === 65536 /* Out */ ? markerSuperTypeForCheck : markerSubTypeForCheck); + var saveVarianceTypeParameter = typeParameter; + varianceTypeParameter = typeParameter; + checkTypeAssignableTo(source, target, node, Diagnostics.Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation); + varianceTypeParameter = saveVarianceTypeParameter; + (_b = tracing) == null ? void 0 : _b.pop(); + } + } + } + } + function checkParameter(node) { + checkGrammarModifiers(node); + checkVariableLikeDeclaration(node); + var func = getContainingFunction(node); + if (hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */)) { + if (!(func.kind === 176 /* Constructor */ && nodeIsPresent(func.body))) { + error2(node, Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation); + } + if (func.kind === 176 /* Constructor */ && isIdentifier(node.name) && node.name.escapedText === "constructor") { + error2(node.name, Diagnostics.constructor_cannot_be_used_as_a_parameter_property_name); + } + } + if (!node.initializer && isOptionalDeclaration(node) && isBindingPattern(node.name) && func.body) { + error2(node, Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature); + } + if (node.name && isIdentifier(node.name) && (node.name.escapedText === "this" || node.name.escapedText === "new")) { + if (func.parameters.indexOf(node) !== 0) { + error2(node, Diagnostics.A_0_parameter_must_be_the_first_parameter, node.name.escapedText); + } + if (func.kind === 176 /* Constructor */ || func.kind === 180 /* ConstructSignature */ || func.kind === 185 /* ConstructorType */) { + error2(node, Diagnostics.A_constructor_cannot_have_a_this_parameter); + } + if (func.kind === 219 /* ArrowFunction */) { + error2(node, Diagnostics.An_arrow_function_cannot_have_a_this_parameter); + } + if (func.kind === 177 /* GetAccessor */ || func.kind === 178 /* SetAccessor */) { + error2(node, Diagnostics.get_and_set_accessors_cannot_declare_this_parameters); + } + } + if (node.dotDotDotToken && !isBindingPattern(node.name) && !isTypeAssignableTo(getReducedType(getTypeOfSymbol(node.symbol)), anyReadonlyArrayType)) { + error2(node, Diagnostics.A_rest_parameter_must_be_of_an_array_type); + } + } + function checkTypePredicate(node) { + var e_355, _t; + var parent2 = getTypePredicateParent(node); + if (!parent2) { + error2(node, Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods); + return; + } + var signature = getSignatureFromDeclaration(parent2); + var typePredicate = getTypePredicateOfSignature(signature); + if (!typePredicate) { + return; + } + checkSourceElement(node.type); + var parameterName = node.parameterName; + if (typePredicate.kind === 0 /* This */ || typePredicate.kind === 2 /* AssertsThis */) { + getTypeFromThisTypeNode(parameterName); + } + else { + if (typePredicate.parameterIndex >= 0) { + if (signatureHasRestParameter(signature) && typePredicate.parameterIndex === signature.parameters.length - 1) { + error2(parameterName, Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter); + } + else { + if (typePredicate.type) { + var leadingError = function () { return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type); }; + checkTypeAssignableTo(typePredicate.type, getTypeOfSymbol(signature.parameters[typePredicate.parameterIndex]), node.type, + /*headMessage*/ + void 0, leadingError); + } + } + } + else if (parameterName) { + var hasReportedError = false; + try { + for (var _u = __values(parent2.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var name_53 = _v.value.name; + if (isBindingPattern(name_53) && checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_53, parameterName, typePredicate.parameterName)) { + hasReportedError = true; + break; + } + } + } + catch (e_355_1) { e_355 = { error: e_355_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_355) throw e_355.error; } + } + if (!hasReportedError) { + error2(node.parameterName, Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName); + } + } + } + } + function getTypePredicateParent(node) { + switch (node.parent.kind) { + case 219 /* ArrowFunction */: + case 179 /* CallSignature */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 184 /* FunctionType */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + var parent2 = node.parent; + if (node === parent2.type) { + return parent2; + } + } + } + function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) { + var e_356, _t; + try { + for (var _u = __values(pattern.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (isOmittedExpression(element)) { + continue; + } + var name_54 = element.name; + if (name_54.kind === 80 /* Identifier */ && name_54.escapedText === predicateVariableName) { + error2(predicateVariableNode, Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName); + return true; + } + else if (name_54.kind === 207 /* ArrayBindingPattern */ || name_54.kind === 206 /* ObjectBindingPattern */) { + if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_54, predicateVariableNode, predicateVariableName)) { + return true; + } + } + } + } + catch (e_356_1) { e_356 = { error: e_356_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_356) throw e_356.error; } + } + } + function checkSignatureDeclaration(node) { + if (node.kind === 181 /* IndexSignature */) { + checkGrammarIndexSignature(node); + } + else if (node.kind === 184 /* FunctionType */ || node.kind === 262 /* FunctionDeclaration */ || node.kind === 185 /* ConstructorType */ || node.kind === 179 /* CallSignature */ || node.kind === 176 /* Constructor */ || node.kind === 180 /* ConstructSignature */) { + checkGrammarFunctionLikeDeclaration(node); + } + var functionFlags = getFunctionFlags(node); + if (!(functionFlags & 4 /* Invalid */)) { + if ((functionFlags & 3 /* AsyncGenerator */) === 3 /* AsyncGenerator */ && languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(node, 6144 /* AsyncGeneratorIncludes */); + } + if ((functionFlags & 3 /* AsyncGenerator */) === 2 /* Async */ && languageVersion < 4 /* ES2017 */) { + checkExternalEmitHelpers(node, 64 /* Awaiter */); + } + if ((functionFlags & 3 /* AsyncGenerator */) !== 0 /* Normal */ && languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(node, 128 /* Generator */); + } + } + checkTypeParameters(getEffectiveTypeParameterDeclarations(node)); + checkUnmatchedJSDocParameters(node); + forEach(node.parameters, checkParameter); + if (node.type) { + checkSourceElement(node.type); + } + addLazyDiagnostic(checkSignatureDeclarationDiagnostics); + function checkSignatureDeclarationDiagnostics() { + checkCollisionWithArgumentsInGeneratedCode(node); + var returnTypeNode = getEffectiveReturnTypeNode(node); + var returnTypeErrorLocation = returnTypeNode; + if (isInJSFile(node)) { + var typeTag = getJSDocTypeTag(node); + if (typeTag && typeTag.typeExpression && isTypeReferenceNode(typeTag.typeExpression.type)) { + var signature = getSingleCallSignature(getTypeFromTypeNode(typeTag.typeExpression)); + if (signature && signature.declaration) { + returnTypeNode = getEffectiveReturnTypeNode(signature.declaration); + returnTypeErrorLocation = typeTag.typeExpression.type; + } + } + } + if (noImplicitAny && !returnTypeNode) { + switch (node.kind) { + case 180 /* ConstructSignature */: + error2(node, Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); + break; + case 179 /* CallSignature */: + error2(node, Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); + break; + } + } + if (returnTypeNode && returnTypeErrorLocation) { + var functionFlags2 = getFunctionFlags(node); + if ((functionFlags2 & (4 /* Invalid */ | 1 /* Generator */)) === 1 /* Generator */) { + var returnType = getTypeFromTypeNode(returnTypeNode); + if (returnType === voidType) { + error2(returnTypeErrorLocation, Diagnostics.A_generator_cannot_have_a_void_type_annotation); + } + else { + var generatorYieldType = getIterationTypeOfGeneratorFunctionReturnType(0 /* Yield */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || anyType; + var generatorReturnType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || generatorYieldType; + var generatorNextType = getIterationTypeOfGeneratorFunctionReturnType(2 /* Next */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || unknownType; + var generatorInstantiation = createGeneratorReturnType(generatorYieldType, generatorReturnType, generatorNextType, !!(functionFlags2 & 2 /* Async */)); + checkTypeAssignableTo(generatorInstantiation, returnType, returnTypeErrorLocation); + } + } + else if ((functionFlags2 & 3 /* AsyncGenerator */) === 2 /* Async */) { + checkAsyncFunctionReturnType(node, returnTypeNode, returnTypeErrorLocation); + } + } + if (node.kind !== 181 /* IndexSignature */ && node.kind !== 324 /* JSDocFunctionType */) { + registerForUnusedIdentifiersCheck(node); + } + } + } + function checkClassForDuplicateDeclarations(node) { + var e_357, _t, e_358, _u; + var instanceNames = /* @__PURE__ */ new Map(); + var staticNames = /* @__PURE__ */ new Map(); + var privateIdentifiers = /* @__PURE__ */ new Map(); + try { + for (var _v = __values(node.members), _w = _v.next(); !_w.done; _w = _v.next()) { + var member = _w.value; + if (member.kind === 176 /* Constructor */) { + try { + for (var _x = (e_358 = void 0, __values(member.parameters)), _y = _x.next(); !_y.done; _y = _x.next()) { + var param = _y.value; + if (isParameterPropertyDeclaration(param, member) && !isBindingPattern(param.name)) { + addName(instanceNames, param.name, param.name.escapedText, 3 /* GetOrSetAccessor */); + } + } + } + catch (e_358_1) { e_358 = { error: e_358_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_358) throw e_358.error; } + } + } + else { + var isStaticMember = isStatic(member); + var name_55 = member.name; + if (!name_55) { + continue; + } + var isPrivate = isPrivateIdentifier(name_55); + var privateStaticFlags = isPrivate && isStaticMember ? 16 /* PrivateStatic */ : 0; + var names = isPrivate ? privateIdentifiers : isStaticMember ? staticNames : instanceNames; + var memberName = name_55 && getPropertyNameForPropertyNameNode(name_55); + if (memberName) { + switch (member.kind) { + case 177 /* GetAccessor */: + addName(names, name_55, memberName, 1 /* GetAccessor */ | privateStaticFlags); + break; + case 178 /* SetAccessor */: + addName(names, name_55, memberName, 2 /* SetAccessor */ | privateStaticFlags); + break; + case 172 /* PropertyDeclaration */: + addName(names, name_55, memberName, 3 /* GetOrSetAccessor */ | privateStaticFlags); + break; + case 174 /* MethodDeclaration */: + addName(names, name_55, memberName, 8 /* Method */ | privateStaticFlags); + break; + } + } + } + } + } + catch (e_357_1) { e_357 = { error: e_357_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_357) throw e_357.error; } + } + function addName(names, location, name, meaning) { + var prev = names.get(name); + if (prev) { + if ((prev & 16 /* PrivateStatic */) !== (meaning & 16 /* PrivateStatic */)) { + error2(location, Diagnostics.Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name, getTextOfNode(location)); + } + else { + var prevIsMethod = !!(prev & 8 /* Method */); + var isMethod = !!(meaning & 8 /* Method */); + if (prevIsMethod || isMethod) { + if (prevIsMethod !== isMethod) { + error2(location, Diagnostics.Duplicate_identifier_0, getTextOfNode(location)); + } + } + else if (prev & meaning & ~16 /* PrivateStatic */) { + error2(location, Diagnostics.Duplicate_identifier_0, getTextOfNode(location)); + } + else { + names.set(name, prev | meaning); + } + } + } + else { + names.set(name, meaning); + } + } + } + function checkClassForStaticPropertyNameConflicts(node) { + var e_359, _t; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + var memberNameNode = member.name; + var isStaticMember = isStatic(member); + if (isStaticMember && memberNameNode) { + var memberName = getPropertyNameForPropertyNameNode(memberNameNode); + switch (memberName) { + case "name": + case "length": + case "caller": + case "arguments": + if (useDefineForClassFields) { + break; + } + case "prototype": + var message = Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1; + var className = getNameOfSymbolAsWritten(getSymbolOfDeclaration(node)); + error2(memberNameNode, message, memberName, className); + break; + } + } + } + } + catch (e_359_1) { e_359 = { error: e_359_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_359) throw e_359.error; } + } + } + function checkObjectTypeForDuplicateDeclarations(node) { + var e_360, _t; + var names = /* @__PURE__ */ new Map(); + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (member.kind === 171 /* PropertySignature */) { + var memberName = void 0; + var name_56 = member.name; + switch (name_56.kind) { + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + memberName = name_56.text; + break; + case 80 /* Identifier */: + memberName = idText(name_56); + break; + default: + continue; + } + if (names.get(memberName)) { + error2(getNameOfDeclaration(member.symbol.valueDeclaration), Diagnostics.Duplicate_identifier_0, memberName); + error2(member.name, Diagnostics.Duplicate_identifier_0, memberName); + } + else { + names.set(memberName, true); + } + } + } + } + catch (e_360_1) { e_360 = { error: e_360_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_360) throw e_360.error; } + } + } + function checkTypeForDuplicateIndexSignatures(node) { + var e_361, _t; + if (node.kind === 264 /* InterfaceDeclaration */) { + var nodeSymbol = getSymbolOfDeclaration(node); + if (nodeSymbol.declarations && nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) { + return; + } + } + var indexSymbol = getIndexSymbol(getSymbolOfDeclaration(node)); + if (indexSymbol == null ? void 0 : indexSymbol.declarations) { + var indexSignatureMap_1 = /* @__PURE__ */ new Map(); + var _loop_31 = function (declaration) { + if (declaration.parameters.length === 1 && declaration.parameters[0].type) { + forEachType(getTypeFromTypeNode(declaration.parameters[0].type), function (type) { + var entry = indexSignatureMap_1.get(getTypeId(type)); + if (entry) { + entry.declarations.push(declaration); + } + else { + indexSignatureMap_1.set(getTypeId(type), { type: type, declarations: [declaration] }); + } + }); + } + }; + try { + for (var _u = __values(indexSymbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + _loop_31(declaration); + } + } + catch (e_361_1) { e_361 = { error: e_361_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_361) throw e_361.error; } + } + indexSignatureMap_1.forEach(function (entry) { + var e_362, _t; + if (entry.declarations.length > 1) { + try { + for (var _u = __values(entry.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + error2(declaration, Diagnostics.Duplicate_index_signature_for_type_0, typeToString(entry.type)); + } + } + catch (e_362_1) { e_362 = { error: e_362_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_362) throw e_362.error; } + } + } + }); + } + } + function checkPropertyDeclaration(node) { + if (!checkGrammarModifiers(node) && !checkGrammarProperty(node)) + checkGrammarComputedPropertyName(node.name); + checkVariableLikeDeclaration(node); + setNodeLinksForPrivateIdentifierScope(node); + if (hasSyntacticModifier(node, 256 /* Abstract */) && node.kind === 172 /* PropertyDeclaration */ && node.initializer) { + error2(node, Diagnostics.Property_0_cannot_have_an_initializer_because_it_is_marked_abstract, declarationNameToString(node.name)); + } + } + function checkPropertySignature(node) { + if (isPrivateIdentifier(node.name)) { + error2(node, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + } + return checkPropertyDeclaration(node); + } + function checkMethodDeclaration(node) { + if (!checkGrammarMethod(node)) + checkGrammarComputedPropertyName(node.name); + if (isMethodDeclaration(node) && node.asteriskToken && isIdentifier(node.name) && idText(node.name) === "constructor") { + error2(node.name, Diagnostics.Class_constructor_may_not_be_a_generator); + } + checkFunctionOrMethodDeclaration(node); + if (hasSyntacticModifier(node, 256 /* Abstract */) && node.kind === 174 /* MethodDeclaration */ && node.body) { + error2(node, Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, declarationNameToString(node.name)); + } + if (isPrivateIdentifier(node.name) && !getContainingClass(node)) { + error2(node, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + } + setNodeLinksForPrivateIdentifierScope(node); + } + function setNodeLinksForPrivateIdentifierScope(node) { + if (isPrivateIdentifier(node.name) && languageVersion < 99 /* ESNext */) { + for (var lexicalScope = getEnclosingBlockScopeContainer(node); !!lexicalScope; lexicalScope = getEnclosingBlockScopeContainer(lexicalScope)) { + getNodeLinks(lexicalScope).flags |= 1048576 /* ContainsClassWithPrivateIdentifiers */; + } + if (isClassExpression(node.parent)) { + var enclosingIterationStatement = getEnclosingIterationStatement(node.parent); + if (enclosingIterationStatement) { + getNodeLinks(node.name).flags |= 32768 /* BlockScopedBindingInLoop */; + getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */; + } + } + } + } + function checkClassStaticBlockDeclaration(node) { + checkGrammarModifiers(node); + forEachChild(node, checkSourceElement); + } + function checkConstructorDeclaration(node) { + checkSignatureDeclaration(node); + if (!checkGrammarConstructorTypeParameters(node)) + checkGrammarConstructorTypeAnnotation(node); + checkSourceElement(node.body); + var symbol = getSymbolOfDeclaration(node); + var firstDeclaration = getDeclarationOfKind(symbol, node.kind); + if (node === firstDeclaration) { + checkFunctionOrConstructorSymbol(symbol); + } + if (nodeIsMissing(node.body)) { + return; + } + addLazyDiagnostic(checkConstructorDeclarationDiagnostics); + return; + function isInstancePropertyWithInitializerOrPrivateIdentifierProperty(n) { + if (isPrivateIdentifierClassElementDeclaration(n)) { + return true; + } + return n.kind === 172 /* PropertyDeclaration */ && !isStatic(n) && !!n.initializer; + } + function checkConstructorDeclarationDiagnostics() { + var e_363, _t; + var containingClassDecl = node.parent; + if (getClassExtendsHeritageElement(containingClassDecl)) { + captureLexicalThis(node.parent, containingClassDecl); + var classExtendsNull = classDeclarationExtendsNull(containingClassDecl); + var superCall = findFirstSuperCall(node.body); + if (superCall) { + if (classExtendsNull) { + error2(superCall, Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null); + } + var superCallShouldBeRootLevel = !emitStandardClassFields && (some(node.parent.members, isInstancePropertyWithInitializerOrPrivateIdentifierProperty) || some(node.parameters, function (p) { return hasSyntacticModifier(p, 16476 /* ParameterPropertyModifier */); })); + if (superCallShouldBeRootLevel) { + if (!superCallIsRootLevelInConstructor(superCall, node.body)) { + error2(superCall, Diagnostics.A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_initialized_properties_parameter_properties_or_private_identifiers); + } + else { + var superCallStatement = void 0; + try { + for (var _u = __values(node.body.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (isExpressionStatement(statement) && isSuperCall(skipOuterExpressions(statement.expression))) { + superCallStatement = statement; + break; + } + if (nodeImmediatelyReferencesSuperOrThis(statement)) { + break; + } + } + } + catch (e_363_1) { e_363 = { error: e_363_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_363) throw e_363.error; } + } + if (superCallStatement === void 0) { + error2(node, Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_class_contains_initialized_properties_parameter_properties_or_private_identifiers); + } + } + } + } + else if (!classExtendsNull) { + error2(node, Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call); + } + } + } + } + function superCallIsRootLevelInConstructor(superCall, body) { + var superCallParent = walkUpParenthesizedExpressions(superCall.parent); + return isExpressionStatement(superCallParent) && superCallParent.parent === body; + } + function nodeImmediatelyReferencesSuperOrThis(node) { + if (node.kind === 108 /* SuperKeyword */ || node.kind === 110 /* ThisKeyword */) { + return true; + } + if (isThisContainerOrFunctionBlock(node)) { + return false; + } + return !!forEachChild(node, nodeImmediatelyReferencesSuperOrThis); + } + function checkAccessorDeclaration(node) { + if (isIdentifier(node.name) && idText(node.name) === "constructor" && isClassLike(node.parent)) { + error2(node.name, Diagnostics.Class_constructor_may_not_be_an_accessor); + } + addLazyDiagnostic(checkAccessorDeclarationDiagnostics); + checkSourceElement(node.body); + setNodeLinksForPrivateIdentifierScope(node); + function checkAccessorDeclarationDiagnostics() { + if (!checkGrammarFunctionLikeDeclaration(node) && !checkGrammarAccessor(node)) + checkGrammarComputedPropertyName(node.name); + checkDecorators(node); + checkSignatureDeclaration(node); + if (node.kind === 177 /* GetAccessor */) { + if (!(node.flags & 33554432 /* Ambient */) && nodeIsPresent(node.body) && node.flags & 512 /* HasImplicitReturn */) { + if (!(node.flags & 1024 /* HasExplicitReturn */)) { + error2(node.name, Diagnostics.A_get_accessor_must_return_a_value); + } + } + } + if (node.name.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.name); + } + if (hasBindableName(node)) { + var symbol = getSymbolOfDeclaration(node); + var getter = getDeclarationOfKind(symbol, 177 /* GetAccessor */); + var setter = getDeclarationOfKind(symbol, 178 /* SetAccessor */); + if (getter && setter && !(getNodeCheckFlags(getter) & 1 /* TypeChecked */)) { + getNodeLinks(getter).flags |= 1 /* TypeChecked */; + var getterFlags = getEffectiveModifierFlags(getter); + var setterFlags = getEffectiveModifierFlags(setter); + if ((getterFlags & 256 /* Abstract */) !== (setterFlags & 256 /* Abstract */)) { + error2(getter.name, Diagnostics.Accessors_must_both_be_abstract_or_non_abstract); + error2(setter.name, Diagnostics.Accessors_must_both_be_abstract_or_non_abstract); + } + if (getterFlags & 16 /* Protected */ && !(setterFlags & (16 /* Protected */ | 8 /* Private */)) || getterFlags & 8 /* Private */ && !(setterFlags & 8 /* Private */)) { + error2(getter.name, Diagnostics.A_get_accessor_must_be_at_least_as_accessible_as_the_setter); + error2(setter.name, Diagnostics.A_get_accessor_must_be_at_least_as_accessible_as_the_setter); + } + } + } + var returnType = getTypeOfAccessors(getSymbolOfDeclaration(node)); + if (node.kind === 177 /* GetAccessor */) { + checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType); + } + } + } + function checkMissingDeclaration(node) { + checkDecorators(node); + } + function getEffectiveTypeArgumentAtIndex(node, typeParameters, index) { + if (node.typeArguments && index < node.typeArguments.length) { + return getTypeFromTypeNode(node.typeArguments[index]); + } + return getEffectiveTypeArguments2(node, typeParameters)[index]; + } + function getEffectiveTypeArguments2(node, typeParameters) { + return fillMissingTypeArguments(map(node.typeArguments, getTypeFromTypeNode), typeParameters, getMinTypeArgumentCount(typeParameters), isInJSFile(node)); + } + function checkTypeArgumentConstraints(node, typeParameters) { + var typeArguments; + var mapper; + var result = true; + for (var i = 0; i < typeParameters.length; i++) { + var constraint = getConstraintOfTypeParameter(typeParameters[i]); + if (constraint) { + if (!typeArguments) { + typeArguments = getEffectiveTypeArguments2(node, typeParameters); + mapper = createTypeMapper(typeParameters, typeArguments); + } + result = result && checkTypeAssignableTo(typeArguments[i], instantiateType(constraint, mapper), node.typeArguments[i], Diagnostics.Type_0_does_not_satisfy_the_constraint_1); + } + } + return result; + } + function getTypeParametersForTypeAndSymbol(type, symbol) { + if (!isErrorType(type)) { + return symbol.flags & 524288 /* TypeAlias */ && getSymbolLinks(symbol).typeParameters || (getObjectFlags(type) & 4 /* Reference */ ? type.target.localTypeParameters : void 0); + } + return void 0; + } + function getTypeParametersForTypeReferenceOrImport(node) { + var type = getTypeFromTypeNode(node); + if (!isErrorType(type)) { + var symbol = getNodeLinks(node).resolvedSymbol; + if (symbol) { + return getTypeParametersForTypeAndSymbol(type, symbol); + } + } + return void 0; + } + function checkTypeReferenceNode(node) { + checkGrammarTypeArguments(node, node.typeArguments); + if (node.kind === 183 /* TypeReference */ && !isInJSFile(node) && !isInJSDoc(node) && node.typeArguments && node.typeName.end !== node.typeArguments.pos) { + var sourceFile = getSourceFileOfNode(node); + if (scanTokenAtPosition(sourceFile, node.typeName.end) === 25 /* DotToken */) { + grammarErrorAtPos(node, skipTrivia(sourceFile.text, node.typeName.end), 1, Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments); + } + } + forEach(node.typeArguments, checkSourceElement); + checkTypeReferenceOrImport(node); + } + function checkTypeReferenceOrImport(node) { + var type = getTypeFromTypeNode(node); + if (!isErrorType(type)) { + if (node.typeArguments) { + addLazyDiagnostic(function () { + var typeParameters = getTypeParametersForTypeReferenceOrImport(node); + if (typeParameters) { + checkTypeArgumentConstraints(node, typeParameters); + } + }); + } + var symbol = getNodeLinks(node).resolvedSymbol; + if (symbol) { + if (some(symbol.declarations, function (d) { return isTypeDeclaration(d) && !!(d.flags & 536870912 /* Deprecated */); })) { + addDeprecatedSuggestion(getDeprecatedSuggestionNode(node), symbol.declarations, symbol.escapedName); + } + } + } + } + function getTypeArgumentConstraint(node) { + var typeReferenceNode = tryCast(node.parent, isTypeReferenceType); + if (!typeReferenceNode) + return void 0; + var typeParameters = getTypeParametersForTypeReferenceOrImport(typeReferenceNode); + if (!typeParameters) + return void 0; + var constraint = getConstraintOfTypeParameter(typeParameters[typeReferenceNode.typeArguments.indexOf(node)]); + return constraint && instantiateType(constraint, createTypeMapper(typeParameters, getEffectiveTypeArguments2(typeReferenceNode, typeParameters))); + } + function checkTypeQuery(node) { + getTypeFromTypeQueryNode(node); + } + function checkTypeLiteral(node) { + forEach(node.members, checkSourceElement); + addLazyDiagnostic(checkTypeLiteralDiagnostics); + function checkTypeLiteralDiagnostics() { + var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); + checkIndexConstraints(type, type.symbol); + checkTypeForDuplicateIndexSignatures(node); + checkObjectTypeForDuplicateDeclarations(node); + } + } + function checkArrayType(node) { + checkSourceElement(node.elementType); + } + function checkTupleType(node) { + var e_364, _t; + var elementTypes = node.elements; + var seenOptionalElement = false; + var seenRestElement = false; + try { + for (var elementTypes_1 = __values(elementTypes), elementTypes_1_1 = elementTypes_1.next(); !elementTypes_1_1.done; elementTypes_1_1 = elementTypes_1.next()) { + var e = elementTypes_1_1.value; + var flags = getTupleElementFlags(e); + if (flags & 8 /* Variadic */) { + var type = getTypeFromTypeNode(e.type); + if (!isArrayLikeType(type)) { + error2(e, Diagnostics.A_rest_element_type_must_be_an_array_type); + break; + } + if (isArrayType(type) || isTupleType(type) && type.target.combinedFlags & 4 /* Rest */) { + seenRestElement = true; + } + } + else if (flags & 4 /* Rest */) { + if (seenRestElement) { + grammarErrorOnNode(e, Diagnostics.A_rest_element_cannot_follow_another_rest_element); + break; + } + seenRestElement = true; + } + else if (flags & 2 /* Optional */) { + if (seenRestElement) { + grammarErrorOnNode(e, Diagnostics.An_optional_element_cannot_follow_a_rest_element); + break; + } + seenOptionalElement = true; + } + else if (seenOptionalElement) { + grammarErrorOnNode(e, Diagnostics.A_required_element_cannot_follow_an_optional_element); + break; + } + } + } + catch (e_364_1) { e_364 = { error: e_364_1 }; } + finally { + try { + if (elementTypes_1_1 && !elementTypes_1_1.done && (_t = elementTypes_1.return)) _t.call(elementTypes_1); + } + finally { if (e_364) throw e_364.error; } + } + forEach(node.elements, checkSourceElement); + getTypeFromTypeNode(node); + } + function checkUnionOrIntersectionType(node) { + forEach(node.types, checkSourceElement); + getTypeFromTypeNode(node); + } + function checkIndexedAccessIndexType(type, accessNode) { + if (!(type.flags & 8388608 /* IndexedAccess */)) { + return type; + } + var objectType = type.objectType; + var indexType = type.indexType; + if (isTypeAssignableTo(indexType, getIndexType(objectType, 0 /* None */))) { + if (accessNode.kind === 212 /* ElementAccessExpression */ && isAssignmentTarget(accessNode) && getObjectFlags(objectType) & 32 /* Mapped */ && getMappedTypeModifiers(objectType) & 1 /* IncludeReadonly */) { + error2(accessNode, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType)); + } + return type; + } + var apparentObjectType = getApparentType(objectType); + if (getIndexInfoOfType(apparentObjectType, numberType) && isTypeAssignableToKind(indexType, 296 /* NumberLike */)) { + return type; + } + if (isGenericObjectType(objectType)) { + var propertyName_1 = getPropertyNameFromIndex(indexType, accessNode); + if (propertyName_1) { + var propertySymbol = forEachType(apparentObjectType, function (t) { return getPropertyOfType(t, propertyName_1); }); + if (propertySymbol && getDeclarationModifierFlagsFromSymbol(propertySymbol) & 24 /* NonPublicAccessibilityModifier */) { + error2(accessNode, Diagnostics.Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter, unescapeLeadingUnderscores(propertyName_1)); + return errorType; + } + } + } + error2(accessNode, Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType)); + return errorType; + } + function checkIndexedAccessType(node) { + checkSourceElement(node.objectType); + checkSourceElement(node.indexType); + checkIndexedAccessIndexType(getTypeFromIndexedAccessTypeNode(node), node); + } + function checkMappedType(node) { + checkGrammarMappedType(node); + checkSourceElement(node.typeParameter); + checkSourceElement(node.nameType); + checkSourceElement(node.type); + if (!node.type) { + reportImplicitAny(node, anyType); + } + var type = getTypeFromMappedTypeNode(node); + var nameType = getNameTypeFromMappedType(type); + if (nameType) { + checkTypeAssignableTo(nameType, keyofConstraintType, node.nameType); + } + else { + var constraintType = getConstraintTypeFromMappedType(type); + checkTypeAssignableTo(constraintType, keyofConstraintType, getEffectiveConstraintOfTypeParameter(node.typeParameter)); + } + } + function checkGrammarMappedType(node) { + var _a; + if ((_a = node.members) == null ? void 0 : _a.length) { + return grammarErrorOnNode(node.members[0], Diagnostics.A_mapped_type_may_not_declare_properties_or_methods); + } + } + function checkThisType(node) { + getTypeFromThisTypeNode(node); + } + function checkTypeOperator(node) { + checkGrammarTypeOperatorNode(node); + checkSourceElement(node.type); + } + function checkConditionalType(node) { + forEachChild(node, checkSourceElement); + } + function checkInferType(node) { + var e_365, _t; + if (!findAncestor(node, function (n) { return n.parent && n.parent.kind === 194 /* ConditionalType */ && n.parent.extendsType === n; })) { + grammarErrorOnNode(node, Diagnostics.infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type); + } + checkSourceElement(node.typeParameter); + var symbol = getSymbolOfDeclaration(node.typeParameter); + if (symbol.declarations && symbol.declarations.length > 1) { + var links = getSymbolLinks(symbol); + if (!links.typeParametersChecked) { + links.typeParametersChecked = true; + var typeParameter = getDeclaredTypeOfTypeParameter(symbol); + var declarations = getDeclarationsOfKind(symbol, 168 /* TypeParameter */); + if (!areTypeParametersIdentical(declarations, [typeParameter], function (decl) { return [decl]; })) { + var name_57 = symbolToString(symbol); + try { + for (var declarations_4 = __values(declarations), declarations_4_1 = declarations_4.next(); !declarations_4_1.done; declarations_4_1 = declarations_4.next()) { + var declaration = declarations_4_1.value; + error2(declaration.name, Diagnostics.All_declarations_of_0_must_have_identical_constraints, name_57); + } + } + catch (e_365_1) { e_365 = { error: e_365_1 }; } + finally { + try { + if (declarations_4_1 && !declarations_4_1.done && (_t = declarations_4.return)) _t.call(declarations_4); + } + finally { if (e_365) throw e_365.error; } + } + } + } + } + registerForUnusedIdentifiersCheck(node); + } + function checkTemplateLiteralType(node) { + var e_366, _t; + try { + for (var _u = __values(node.templateSpans), _v = _u.next(); !_v.done; _v = _u.next()) { + var span = _v.value; + checkSourceElement(span.type); + var type = getTypeFromTypeNode(span.type); + checkTypeAssignableTo(type, templateConstraintType, span.type); + } + } + catch (e_366_1) { e_366 = { error: e_366_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_366) throw e_366.error; } + } + getTypeFromTypeNode(node); + } + function checkImportType(node) { + checkSourceElement(node.argument); + if (node.assertions) { + var override = getResolutionModeOverrideForClause(node.assertions.assertClause, grammarErrorOnNode); + if (override) { + if (!isNightly()) { + grammarErrorOnNode(node.assertions.assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next); + } + if (getEmitModuleResolutionKind(compilerOptions) !== 3 /* Node16 */ && getEmitModuleResolutionKind(compilerOptions) !== 99 /* NodeNext */) { + grammarErrorOnNode(node.assertions.assertClause, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext); + } + } + } + checkTypeReferenceOrImport(node); + } + function checkNamedTupleMember(node) { + if (node.dotDotDotToken && node.questionToken) { + grammarErrorOnNode(node, Diagnostics.A_tuple_member_cannot_be_both_optional_and_rest); + } + if (node.type.kind === 190 /* OptionalType */) { + grammarErrorOnNode(node.type, Diagnostics.A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type); + } + if (node.type.kind === 191 /* RestType */) { + grammarErrorOnNode(node.type, Diagnostics.A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type); + } + checkSourceElement(node.type); + getTypeFromTypeNode(node); + } + function isPrivateWithinAmbient(node) { + return (hasEffectiveModifier(node, 8 /* Private */) || isPrivateIdentifierClassElementDeclaration(node)) && !!(node.flags & 33554432 /* Ambient */); + } + function getEffectiveDeclarationFlags(n, flagsToCheck) { + var flags = getCombinedModifierFlagsCached(n); + if (n.parent.kind !== 264 /* InterfaceDeclaration */ && n.parent.kind !== 263 /* ClassDeclaration */ && n.parent.kind !== 231 /* ClassExpression */ && n.flags & 33554432 /* Ambient */) { + var container = getEnclosingContainer(n); + if (container && container.flags & 128 /* ExportContext */ && !(flags & 2 /* Ambient */) && !(isModuleBlock(n.parent) && isModuleDeclaration(n.parent.parent) && isGlobalScopeAugmentation(n.parent.parent))) { + flags |= 1 /* Export */; + } + flags |= 2 /* Ambient */; + } + return flags & flagsToCheck; + } + function checkFunctionOrConstructorSymbol(symbol) { + addLazyDiagnostic(function () { return checkFunctionOrConstructorSymbolWorker(symbol); }); + } + function checkFunctionOrConstructorSymbolWorker(symbol) { + var e_367, _t, e_368, _u, e_369, _v, e_370, _w; + function getCanonicalOverload(overloads, implementation) { + var implementationSharesContainerWithFirstOverload = implementation !== void 0 && implementation.parent === overloads[0].parent; + return implementationSharesContainerWithFirstOverload ? implementation : overloads[0]; + } + function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck2, someOverloadFlags, allOverloadFlags) { + var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags; + if (someButNotAllOverloadFlags !== 0) { + var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck2); + forEach(overloads, function (o) { + var deviation = getEffectiveDeclarationFlags(o, flagsToCheck2) ^ canonicalFlags_1; + if (deviation & 1 /* Export */) { + error2(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported); + } + else if (deviation & 2 /* Ambient */) { + error2(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient); + } + else if (deviation & (8 /* Private */ | 16 /* Protected */)) { + error2(getNameOfDeclaration(o) || o, Diagnostics.Overload_signatures_must_all_be_public_private_or_protected); + } + else if (deviation & 256 /* Abstract */) { + error2(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract); + } + }); + } + } + function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken2, allHaveQuestionToken2) { + if (someHaveQuestionToken2 !== allHaveQuestionToken2) { + var canonicalHasQuestionToken_1 = hasQuestionToken(getCanonicalOverload(overloads, implementation)); + forEach(overloads, function (o) { + var deviation = hasQuestionToken(o) !== canonicalHasQuestionToken_1; + if (deviation) { + error2(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_optional_or_required); + } + }); + } + } + var flagsToCheck = 1 /* Export */ | 2 /* Ambient */ | 8 /* Private */ | 16 /* Protected */ | 256 /* Abstract */; + var someNodeFlags = 0 /* None */; + var allNodeFlags = flagsToCheck; + var someHaveQuestionToken = false; + var allHaveQuestionToken = true; + var hasOverloads = false; + var bodyDeclaration; + var lastSeenNonAmbientDeclaration; + var previousDeclaration; + var declarations = symbol.declarations; + var isConstructor = (symbol.flags & 16384 /* Constructor */) !== 0; + function reportImplementationExpectedError(node) { + if (node.name && nodeIsMissing(node.name)) { + return; + } + var seen = false; + var subsequentNode = forEachChild(node.parent, function (c) { + if (seen) { + return c; + } + else { + seen = c === node; + } + }); + if (subsequentNode && subsequentNode.pos === node.end) { + if (subsequentNode.kind === node.kind) { + var errorNode2 = subsequentNode.name || subsequentNode; + var subsequentName = subsequentNode.name; + if (node.name && subsequentName && // both are private identifiers + (isPrivateIdentifier(node.name) && isPrivateIdentifier(subsequentName) && node.name.escapedText === subsequentName.escapedText || // Both are computed property names + isComputedPropertyName(node.name) && isComputedPropertyName(subsequentName) && isTypeIdenticalTo(checkComputedPropertyName(node.name), checkComputedPropertyName(subsequentName)) || // Both are literal property names that are the same. + isPropertyNameLiteral(node.name) && isPropertyNameLiteral(subsequentName) && getEscapedTextOfIdentifierOrLiteral(node.name) === getEscapedTextOfIdentifierOrLiteral(subsequentName))) { + var reportError_2 = (node.kind === 174 /* MethodDeclaration */ || node.kind === 173 /* MethodSignature */) && isStatic(node) !== isStatic(subsequentNode); + if (reportError_2) { + var diagnostic = isStatic(node) ? Diagnostics.Function_overload_must_be_static : Diagnostics.Function_overload_must_not_be_static; + error2(errorNode2, diagnostic); + } + return; + } + if (nodeIsPresent(subsequentNode.body)) { + error2(errorNode2, Diagnostics.Function_implementation_name_must_be_0, declarationNameToString(node.name)); + return; + } + } + } + var errorNode = node.name || node; + if (isConstructor) { + error2(errorNode, Diagnostics.Constructor_implementation_is_missing); + } + else { + if (hasSyntacticModifier(node, 256 /* Abstract */)) { + error2(errorNode, Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive); + } + else { + error2(errorNode, Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration); + } + } + } + var duplicateFunctionDeclaration = false; + var multipleConstructorImplementation = false; + var hasNonAmbientClass = false; + var functionDeclarations = []; + if (declarations) { + try { + for (var declarations_5 = __values(declarations), declarations_5_1 = declarations_5.next(); !declarations_5_1.done; declarations_5_1 = declarations_5.next()) { + var current = declarations_5_1.value; + var node = current; + var inAmbientContext = node.flags & 33554432 /* Ambient */; + var inAmbientContextOrInterface = node.parent && (node.parent.kind === 264 /* InterfaceDeclaration */ || node.parent.kind === 187 /* TypeLiteral */) || inAmbientContext; + if (inAmbientContextOrInterface) { + previousDeclaration = void 0; + } + if ((node.kind === 263 /* ClassDeclaration */ || node.kind === 231 /* ClassExpression */) && !inAmbientContext) { + hasNonAmbientClass = true; + } + if (node.kind === 262 /* FunctionDeclaration */ || node.kind === 174 /* MethodDeclaration */ || node.kind === 173 /* MethodSignature */ || node.kind === 176 /* Constructor */) { + functionDeclarations.push(node); + var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck); + someNodeFlags |= currentNodeFlags; + allNodeFlags &= currentNodeFlags; + someHaveQuestionToken = someHaveQuestionToken || hasQuestionToken(node); + allHaveQuestionToken = allHaveQuestionToken && hasQuestionToken(node); + var bodyIsPresent = nodeIsPresent(node.body); + if (bodyIsPresent && bodyDeclaration) { + if (isConstructor) { + multipleConstructorImplementation = true; + } + else { + duplicateFunctionDeclaration = true; + } + } + else if ((previousDeclaration == null ? void 0 : previousDeclaration.parent) === node.parent && previousDeclaration.end !== node.pos) { + reportImplementationExpectedError(previousDeclaration); + } + if (bodyIsPresent) { + if (!bodyDeclaration) { + bodyDeclaration = node; + } + } + else { + hasOverloads = true; + } + previousDeclaration = node; + if (!inAmbientContextOrInterface) { + lastSeenNonAmbientDeclaration = node; + } + } + if (isInJSFile(current) && isFunctionLike(current) && current.jsDoc) { + try { + for (var _x = (e_368 = void 0, __values(current.jsDoc)), _y = _x.next(); !_y.done; _y = _x.next()) { + var node2 = _y.value; + if (node2.tags) { + try { + for (var _z = (e_369 = void 0, __values(node2.tags)), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var tag = _10.value; + if (isJSDocOverloadTag(tag)) { + hasOverloads = true; + } + } + } + catch (e_369_1) { e_369 = { error: e_369_1 }; } + finally { + try { + if (_10 && !_10.done && (_v = _z.return)) _v.call(_z); + } + finally { if (e_369) throw e_369.error; } + } + } + } + } + catch (e_368_1) { e_368 = { error: e_368_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_368) throw e_368.error; } + } + } + } + } + catch (e_367_1) { e_367 = { error: e_367_1 }; } + finally { + try { + if (declarations_5_1 && !declarations_5_1.done && (_t = declarations_5.return)) _t.call(declarations_5); + } + finally { if (e_367) throw e_367.error; } + } + } + if (multipleConstructorImplementation) { + forEach(functionDeclarations, function (declaration) { + error2(declaration, Diagnostics.Multiple_constructor_implementations_are_not_allowed); + }); + } + if (duplicateFunctionDeclaration) { + forEach(functionDeclarations, function (declaration) { + error2(getNameOfDeclaration(declaration) || declaration, Diagnostics.Duplicate_function_implementation); + }); + } + if (hasNonAmbientClass && !isConstructor && symbol.flags & 16 /* Function */ && declarations) { + var relatedDiagnostics_1 = filter(declarations, function (d) { return d.kind === 263; } /* ClassDeclaration */).map(function (d) { return createDiagnosticForNode(d, Diagnostics.Consider_adding_a_declare_modifier_to_this_class); }); + forEach(declarations, function (declaration) { + var diagnostic = declaration.kind === 263 /* ClassDeclaration */ ? Diagnostics.Class_declaration_cannot_implement_overload_list_for_0 : declaration.kind === 262 /* FunctionDeclaration */ ? Diagnostics.Function_with_bodies_can_only_merge_with_classes_that_are_ambient : void 0; + if (diagnostic) { + addRelatedInfo.apply(void 0, __spreadArray([error2(getNameOfDeclaration(declaration) || declaration, diagnostic, symbolName(symbol))], __read(relatedDiagnostics_1), false)); + } + }); + } + if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body && !hasSyntacticModifier(lastSeenNonAmbientDeclaration, 256 /* Abstract */) && !lastSeenNonAmbientDeclaration.questionToken) { + reportImplementationExpectedError(lastSeenNonAmbientDeclaration); + } + if (hasOverloads) { + if (declarations) { + checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags); + checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken); + } + if (bodyDeclaration) { + var signatures = getSignaturesOfSymbol(symbol); + var bodySignature = getSignatureFromDeclaration(bodyDeclaration); + try { + for (var signatures_10 = __values(signatures), signatures_10_1 = signatures_10.next(); !signatures_10_1.done; signatures_10_1 = signatures_10.next()) { + var signature = signatures_10_1.value; + if (!isImplementationCompatibleWithOverload(bodySignature, signature)) { + var errorNode = signature.declaration && isJSDocSignature(signature.declaration) ? signature.declaration.parent.tagName : signature.declaration; + addRelatedInfo(error2(errorNode, Diagnostics.This_overload_signature_is_not_compatible_with_its_implementation_signature), createDiagnosticForNode(bodyDeclaration, Diagnostics.The_implementation_signature_is_declared_here)); + break; + } + } + } + catch (e_370_1) { e_370 = { error: e_370_1 }; } + finally { + try { + if (signatures_10_1 && !signatures_10_1.done && (_w = signatures_10.return)) _w.call(signatures_10); + } + finally { if (e_370) throw e_370.error; } + } + } + } + } + function checkExportsOnMergedDeclarations(node) { + addLazyDiagnostic(function () { return checkExportsOnMergedDeclarationsWorker(node); }); + } + function checkExportsOnMergedDeclarationsWorker(node) { + var e_371, _t, e_372, _u; + var symbol = node.localSymbol; + if (!symbol) { + symbol = getSymbolOfDeclaration(node); + if (!symbol.exportSymbol) { + return; + } + } + if (getDeclarationOfKind(symbol, node.kind) !== node) { + return; + } + var exportedDeclarationSpaces = 0 /* None */; + var nonExportedDeclarationSpaces = 0 /* None */; + var defaultExportedDeclarationSpaces = 0 /* None */; + try { + for (var _v = __values(symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var d = _w.value; + var declarationSpaces = getDeclarationSpaces(d); + var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 /* Export */ | 1024 /* Default */); + if (effectiveDeclarationFlags & 1 /* Export */) { + if (effectiveDeclarationFlags & 1024 /* Default */) { + defaultExportedDeclarationSpaces |= declarationSpaces; + } + else { + exportedDeclarationSpaces |= declarationSpaces; + } + } + else { + nonExportedDeclarationSpaces |= declarationSpaces; + } + } + } + catch (e_371_1) { e_371 = { error: e_371_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_371) throw e_371.error; } + } + var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces; + var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces; + var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces; + if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) { + try { + for (var _x = __values(symbol.declarations), _y = _x.next(); !_y.done; _y = _x.next()) { + var d = _y.value; + var declarationSpaces = getDeclarationSpaces(d); + var name_58 = getNameOfDeclaration(d); + if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) { + error2(name_58, Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, declarationNameToString(name_58)); + } + else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) { + error2(name_58, Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, declarationNameToString(name_58)); + } + } + } + catch (e_372_1) { e_372 = { error: e_372_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_372) throw e_372.error; } + } + } + function getDeclarationSpaces(decl) { + var d = decl; + switch (d.kind) { + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + return 2 /* ExportType */; + case 267 /* ModuleDeclaration */: + return isAmbientModule(d) || getModuleInstanceState(d) !== 0 /* NonInstantiated */ ? 4 /* ExportNamespace */ | 1 /* ExportValue */ : 4 /* ExportNamespace */; + case 263 /* ClassDeclaration */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + return 2 /* ExportType */ | 1 /* ExportValue */; + case 312 /* SourceFile */: + return 2 /* ExportType */ | 1 /* ExportValue */ | 4 /* ExportNamespace */; + case 277 /* ExportAssignment */: + case 226 /* BinaryExpression */: + var node2 = d; + var expression = isExportAssignment(node2) ? node2.expression : node2.right; + if (!isEntityNameExpression(expression)) { + return 1 /* ExportValue */; + } + d = expression; + case 271 /* ImportEqualsDeclaration */: + case 274 /* NamespaceImport */: + case 273 /* ImportClause */: + var result_3 = 0 /* None */; + var target = resolveAlias(getSymbolOfDeclaration(d)); + forEach(target.declarations, function (d2) { + result_3 |= getDeclarationSpaces(d2); + }); + return result_3; + case 260 /* VariableDeclaration */: + case 208 /* BindingElement */: + case 262 /* FunctionDeclaration */: + case 276 /* ImportSpecifier */: + case 80 /* Identifier */: + return 1 /* ExportValue */; + case 173 /* MethodSignature */: + case 171 /* PropertySignature */: + return 2 /* ExportType */; + default: + return Debug.failBadSyntaxKind(d); + } + } + } + function getAwaitedTypeOfPromise(type, errorNode, diagnosticMessage) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var promisedType = getPromisedTypeOfPromise(type, errorNode); + return promisedType && getAwaitedType.apply(void 0, __spreadArray([promisedType, errorNode, diagnosticMessage], __read(args), false)); + } + function getPromisedTypeOfPromise(type, errorNode, thisTypeForErrorOut) { + var e_373, _t; + if (isTypeAny(type)) { + return void 0; + } + var typeAsPromise = type; + if (typeAsPromise.promisedTypeOfPromise) { + return typeAsPromise.promisedTypeOfPromise; + } + if (isReferenceToType2(type, getGlobalPromiseType( + /*reportErrors*/ + false))) { + return typeAsPromise.promisedTypeOfPromise = getTypeArguments(type)[0]; + } + if (allTypesAssignableToKind(getBaseConstraintOrType(type), 402784252 /* Primitive */ | 131072 /* Never */)) { + return void 0; + } + var thenFunction = getTypeOfPropertyOfType(type, "then"); + if (isTypeAny(thenFunction)) { + return void 0; + } + var thenSignatures = thenFunction ? getSignaturesOfType(thenFunction, 0 /* Call */) : emptyArray; + if (thenSignatures.length === 0) { + if (errorNode) { + error2(errorNode, Diagnostics.A_promise_must_have_a_then_method); + } + return void 0; + } + var thisTypeForError; + var candidates; + try { + for (var thenSignatures_1 = __values(thenSignatures), thenSignatures_1_1 = thenSignatures_1.next(); !thenSignatures_1_1.done; thenSignatures_1_1 = thenSignatures_1.next()) { + var thenSignature = thenSignatures_1_1.value; + var thisType = getThisTypeOfSignature(thenSignature); + if (thisType && thisType !== voidType && !isTypeRelatedTo(type, thisType, subtypeRelation)) { + thisTypeForError = thisType; + } + else { + candidates = append(candidates, thenSignature); + } + } + } + catch (e_373_1) { e_373 = { error: e_373_1 }; } + finally { + try { + if (thenSignatures_1_1 && !thenSignatures_1_1.done && (_t = thenSignatures_1.return)) _t.call(thenSignatures_1); + } + finally { if (e_373) throw e_373.error; } + } + if (!candidates) { + Debug.assertIsDefined(thisTypeForError); + if (thisTypeForErrorOut) { + thisTypeForErrorOut.value = thisTypeForError; + } + if (errorNode) { + error2(errorNode, Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1, typeToString(type), typeToString(thisTypeForError)); + } + return void 0; + } + var onfulfilledParameterType = getTypeWithFacts(getUnionType(map(candidates, getTypeOfFirstParameterOfSignature)), 2097152 /* NEUndefinedOrNull */); + if (isTypeAny(onfulfilledParameterType)) { + return void 0; + } + var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0 /* Call */); + if (onfulfilledParameterSignatures.length === 0) { + if (errorNode) { + error2(errorNode, Diagnostics.The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback); + } + return void 0; + } + return typeAsPromise.promisedTypeOfPromise = getUnionType(map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), 2 /* Subtype */); + } + function checkAwaitedType(type, withAlias, errorNode, diagnosticMessage) { + var args = []; + for (var _t = 4; _t < arguments.length; _t++) { + args[_t - 4] = arguments[_t]; + } + var awaitedType = withAlias ? getAwaitedType.apply(void 0, __spreadArray([type, errorNode, diagnosticMessage], __read(args), false)) : getAwaitedTypeNoAlias.apply(void 0, __spreadArray([type, errorNode, diagnosticMessage], __read(args), false)); + return awaitedType || errorType; + } + function isThenableType(type) { + if (allTypesAssignableToKind(getBaseConstraintOrType(type), 402784252 /* Primitive */ | 131072 /* Never */)) { + return false; + } + var thenFunction = getTypeOfPropertyOfType(type, "then"); + return !!thenFunction && getSignaturesOfType(getTypeWithFacts(thenFunction, 2097152 /* NEUndefinedOrNull */), 0 /* Call */).length > 0; + } + function isAwaitedTypeInstantiation(type) { + var _a; + if (type.flags & 16777216 /* Conditional */) { + var awaitedSymbol = getGlobalAwaitedSymbol( + /*reportErrors*/ + false); + return !!awaitedSymbol && type.aliasSymbol === awaitedSymbol && ((_a = type.aliasTypeArguments) == null ? void 0 : _a.length) === 1; + } + return false; + } + function unwrapAwaitedType(type) { + return type.flags & 1048576 /* Union */ ? mapType(type, unwrapAwaitedType) : isAwaitedTypeInstantiation(type) ? type.aliasTypeArguments[0] : type; + } + function isAwaitedTypeNeeded(type) { + if (isTypeAny(type) || isAwaitedTypeInstantiation(type)) { + return false; + } + if (isGenericObjectType(type)) { + var baseConstraint = getBaseConstraintOfType(type); + if (baseConstraint ? baseConstraint.flags & 3 /* AnyOrUnknown */ || isEmptyObjectType(baseConstraint) || someType(baseConstraint, isThenableType) : maybeTypeOfKind(type, 8650752 /* TypeVariable */)) { + return true; + } + } + return false; + } + function tryCreateAwaitedType(type) { + var awaitedSymbol = getGlobalAwaitedSymbol( + /*reportErrors*/ + true); + if (awaitedSymbol) { + return getTypeAliasInstantiation(awaitedSymbol, [unwrapAwaitedType(type)]); + } + return void 0; + } + function createAwaitedTypeIfNeeded(type) { + if (isAwaitedTypeNeeded(type)) { + var awaitedType = tryCreateAwaitedType(type); + if (awaitedType) { + return awaitedType; + } + } + Debug.assert(isAwaitedTypeInstantiation(type) || getPromisedTypeOfPromise(type) === void 0, "type provided should not be a non-generic 'promise'-like."); + return type; + } + function getAwaitedType(type, errorNode, diagnosticMessage) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var awaitedType = getAwaitedTypeNoAlias.apply(void 0, __spreadArray([type, errorNode, diagnosticMessage], __read(args), false)); + return awaitedType && createAwaitedTypeIfNeeded(awaitedType); + } + function getAwaitedTypeNoAlias(type, errorNode, diagnosticMessage) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + if (isTypeAny(type)) { + return type; + } + if (isAwaitedTypeInstantiation(type)) { + return type; + } + var typeAsAwaitable = type; + if (typeAsAwaitable.awaitedTypeOfType) { + return typeAsAwaitable.awaitedTypeOfType; + } + if (type.flags & 1048576 /* Union */) { + if (awaitedTypeStack.lastIndexOf(type.id) >= 0) { + if (errorNode) { + error2(errorNode, Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method); + } + return void 0; + } + var mapper = errorNode ? function (constituentType) { return getAwaitedTypeNoAlias.apply(void 0, __spreadArray([constituentType, errorNode, diagnosticMessage], __read(args), false)); } : getAwaitedTypeNoAlias; + awaitedTypeStack.push(type.id); + var mapped = mapType(type, mapper); + awaitedTypeStack.pop(); + return typeAsAwaitable.awaitedTypeOfType = mapped; + } + if (isAwaitedTypeNeeded(type)) { + return typeAsAwaitable.awaitedTypeOfType = type; + } + var thisTypeForErrorOut = { value: void 0 }; + var promisedType = getPromisedTypeOfPromise(type, + /*errorNode*/ + void 0, thisTypeForErrorOut); + if (promisedType) { + if (type.id === promisedType.id || awaitedTypeStack.lastIndexOf(promisedType.id) >= 0) { + if (errorNode) { + error2(errorNode, Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method); + } + return void 0; + } + awaitedTypeStack.push(type.id); + var awaitedType = getAwaitedTypeNoAlias.apply(void 0, __spreadArray([promisedType, errorNode, diagnosticMessage], __read(args), false)); + awaitedTypeStack.pop(); + if (!awaitedType) { + return void 0; + } + return typeAsAwaitable.awaitedTypeOfType = awaitedType; + } + if (isThenableType(type)) { + if (errorNode) { + Debug.assertIsDefined(diagnosticMessage); + var chain = void 0; + if (thisTypeForErrorOut.value) { + chain = chainDiagnosticMessages(chain, Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1, typeToString(type), typeToString(thisTypeForErrorOut.value)); + } + chain = chainDiagnosticMessages.apply(void 0, __spreadArray([chain, diagnosticMessage], __read(args), false)); + diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, chain)); + } + return void 0; + } + return typeAsAwaitable.awaitedTypeOfType = type; + } + function checkAsyncFunctionReturnType(node, returnTypeNode, returnTypeErrorLocation) { + var returnType = getTypeFromTypeNode(returnTypeNode); + if (languageVersion >= 2 /* ES2015 */) { + if (isErrorType(returnType)) { + return; + } + var globalPromiseType = getGlobalPromiseType( + /*reportErrors*/ + true); + if (globalPromiseType !== emptyGenericType && !isReferenceToType2(returnType, globalPromiseType)) { + reportErrorForInvalidReturnType(Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0, returnTypeNode, returnTypeErrorLocation, typeToString(getAwaitedTypeNoAlias(returnType) || voidType)); + return; + } + } + else { + markTypeNodeAsReferenced(returnTypeNode); + if (isErrorType(returnType)) { + return; + } + var promiseConstructorName = getEntityNameFromTypeNode(returnTypeNode); + if (promiseConstructorName === void 0) { + reportErrorForInvalidReturnType(Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, returnTypeNode, returnTypeErrorLocation, typeToString(returnType)); + return; + } + var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 111551 /* Value */, + /*ignoreErrors*/ + true); + var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : errorType; + if (isErrorType(promiseConstructorType)) { + if (promiseConstructorName.kind === 80 /* Identifier */ && promiseConstructorName.escapedText === "Promise" && getTargetType(returnType) === getGlobalPromiseType( + /*reportErrors*/ + false)) { + error2(returnTypeErrorLocation, Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option); + } + else { + reportErrorForInvalidReturnType(Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, returnTypeNode, returnTypeErrorLocation, entityNameToString(promiseConstructorName)); + } + return; + } + var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType( + /*reportErrors*/ + true); + if (globalPromiseConstructorLikeType === emptyObjectType) { + reportErrorForInvalidReturnType(Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, returnTypeNode, returnTypeErrorLocation, entityNameToString(promiseConstructorName)); + return; + } + var headMessage = Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value; + var errorInfo = function () { return returnTypeNode === returnTypeErrorLocation ? void 0 : chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type); }; + if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, returnTypeErrorLocation, headMessage, errorInfo)) { + return; + } + var rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName); + var collidingSymbol = getSymbol2(node.locals, rootName.escapedText, 111551 /* Value */); + if (collidingSymbol) { + error2(collidingSymbol.valueDeclaration, Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, idText(rootName), entityNameToString(promiseConstructorName)); + return; + } + } + checkAwaitedType(returnType, + /*withAlias*/ + false, node, Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member); + function reportErrorForInvalidReturnType(message, returnTypeNode2, returnTypeErrorLocation2, typeName) { + if (returnTypeNode2 === returnTypeErrorLocation2) { + error2(returnTypeErrorLocation2, message, typeName); + } + else { + var diag2 = error2(returnTypeErrorLocation2, Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type); + addRelatedInfo(diag2, createDiagnosticForNode(returnTypeNode2, message, typeName)); + } + } + } + function checkDecorator(node) { + var signature = getResolvedSignature(node); + checkDeprecatedSignature(signature, node); + var returnType = getReturnTypeOfSignature(signature); + if (returnType.flags & 1 /* Any */) { + return; + } + var decoratorSignature = getDecoratorCallSignature(node); + if (!(decoratorSignature == null ? void 0 : decoratorSignature.resolvedReturnType)) + return; + var headMessage; + var expectedReturnType = decoratorSignature.resolvedReturnType; + switch (node.parent.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1; + break; + case 172 /* PropertyDeclaration */: + if (!legacyDecorators) { + headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1; + break; + } + case 169 /* Parameter */: + headMessage = Diagnostics.Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any; + break; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1; + break; + default: + return Debug.failBadSyntaxKind(node.parent); + } + checkTypeAssignableTo(returnType, expectedReturnType, node.expression, headMessage); + } + function createCallSignature(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags /* None */) { + if (minArgumentCount === void 0) { minArgumentCount = parameters.length; } + if (flags === void 0) { flags = 0; } + var decl = factory.createFunctionTypeNode( + /*typeParameters*/ + void 0, emptyArray, factory.createKeywordTypeNode(133 /* AnyKeyword */)); + return createSignature(decl, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags); + } + function createFunctionType(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags) { + var signature = createCallSignature(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags); + return getOrCreateTypeFromSignature(signature); + } + function createGetterFunctionType(type) { + return createFunctionType( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, emptyArray, type); + } + function createSetterFunctionType(type) { + var valueParam = createParameter("value", type); + return createFunctionType( + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, [valueParam], voidType); + } + function markTypeNodeAsReferenced(node) { + markEntityNameOrEntityExpressionAsReference(node && getEntityNameFromTypeNode(node), + /*forDecoratorMetadata*/ + false); + } + function markEntityNameOrEntityExpressionAsReference(typeName, forDecoratorMetadata) { + if (!typeName) + return; + var rootName = getFirstIdentifier(typeName); + var meaning = (typeName.kind === 80 /* Identifier */ ? 788968 /* Type */ : 1920 /* Namespace */) | 2097152 /* Alias */; + var rootSymbol = resolveName(rootName, rootName.escapedText, meaning, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true); + if (rootSymbol && rootSymbol.flags & 2097152 /* Alias */) { + if (canCollectSymbolAliasAccessabilityData && symbolIsValue(rootSymbol) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol)) && !getTypeOnlyAliasDeclaration(rootSymbol)) { + markAliasSymbolAsReferenced(rootSymbol); + } + else if (forDecoratorMetadata && getIsolatedModules(compilerOptions) && getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */ && !symbolIsValue(rootSymbol) && !some(rootSymbol.declarations, isTypeOnlyImportOrExportDeclaration)) { + var diag2 = error2(typeName, Diagnostics.A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled); + var aliasDeclaration = find(rootSymbol.declarations || emptyArray, isAliasSymbolDeclaration2); + if (aliasDeclaration) { + addRelatedInfo(diag2, createDiagnosticForNode(aliasDeclaration, Diagnostics._0_was_imported_here, idText(rootName))); + } + } + } + } + function markDecoratorMedataDataTypeNodeAsReferenced(node) { + var entityName = getEntityNameForDecoratorMetadata(node); + if (entityName && isEntityName(entityName)) { + markEntityNameOrEntityExpressionAsReference(entityName, + /*forDecoratorMetadata*/ + true); + } + } + function getEntityNameForDecoratorMetadata(node) { + if (node) { + switch (node.kind) { + case 193 /* IntersectionType */: + case 192 /* UnionType */: + return getEntityNameForDecoratorMetadataFromTypeList(node.types); + case 194 /* ConditionalType */: + return getEntityNameForDecoratorMetadataFromTypeList([node.trueType, node.falseType]); + case 196 /* ParenthesizedType */: + case 202 /* NamedTupleMember */: + return getEntityNameForDecoratorMetadata(node.type); + case 183 /* TypeReference */: + return node.typeName; + } + } + } + function getEntityNameForDecoratorMetadataFromTypeList(types) { + var e_374, _t; + var commonEntityName; + try { + for (var types_20 = __values(types), types_20_1 = types_20.next(); !types_20_1.done; types_20_1 = types_20.next()) { + var typeNode = types_20_1.value; + while (typeNode.kind === 196 /* ParenthesizedType */ || typeNode.kind === 202 /* NamedTupleMember */) { + typeNode = typeNode.type; + } + if (typeNode.kind === 146 /* NeverKeyword */) { + continue; + } + if (!strictNullChecks && (typeNode.kind === 201 /* LiteralType */ && typeNode.literal.kind === 106 /* NullKeyword */ || typeNode.kind === 157 /* UndefinedKeyword */)) { + continue; + } + var individualEntityName = getEntityNameForDecoratorMetadata(typeNode); + if (!individualEntityName) { + return void 0; + } + if (commonEntityName) { + if (!isIdentifier(commonEntityName) || !isIdentifier(individualEntityName) || commonEntityName.escapedText !== individualEntityName.escapedText) { + return void 0; + } + } + else { + commonEntityName = individualEntityName; + } + } + } + catch (e_374_1) { e_374 = { error: e_374_1 }; } + finally { + try { + if (types_20_1 && !types_20_1.done && (_t = types_20.return)) _t.call(types_20); + } + finally { if (e_374) throw e_374.error; } + } + return commonEntityName; + } + function getParameterTypeNodeForDecoratorCheck(node) { + var typeNode = getEffectiveTypeAnnotationNode(node); + return isRestParameter(node) ? getRestParameterElementType(typeNode) : typeNode; + } + function checkDecorators(node) { + var e_375, _t, e_376, _u, e_377, _v, e_378, _w; + if (!canHaveDecorators(node) || !hasDecorators(node) || !node.modifiers || !nodeCanBeDecorated(legacyDecorators, node, node.parent, node.parent.parent)) { + return; + } + var firstDecorator = find(node.modifiers, isDecorator); + if (!firstDecorator) { + return; + } + if (legacyDecorators) { + checkExternalEmitHelpers(firstDecorator, 8 /* Decorate */); + if (node.kind === 169 /* Parameter */) { + checkExternalEmitHelpers(firstDecorator, 32 /* Param */); + } + } + else if (languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(firstDecorator, 8 /* ESDecorateAndRunInitializers */); + if (isClassDeclaration(node)) { + if (!node.name) { + checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */); + } + else { + var member = getFirstTransformableStaticClassElement(node); + if (member) { + checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */); + } + } + } + else if (!isClassExpression(node)) { + if (isPrivateIdentifier(node.name) && (isMethodDeclaration(node) || isAccessor(node) || isAutoAccessorPropertyDeclaration(node))) { + checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */); + } + if (isComputedPropertyName(node.name)) { + checkExternalEmitHelpers(firstDecorator, 16777216 /* PropKey */); + } + } + } + if (compilerOptions.emitDecoratorMetadata) { + checkExternalEmitHelpers(firstDecorator, 16 /* Metadata */); + switch (node.kind) { + case 263 /* ClassDeclaration */: + var constructor = getFirstConstructorWithBody(node); + if (constructor) { + try { + for (var _x = __values(constructor.parameters), _y = _x.next(); !_y.done; _y = _x.next()) { + var parameter = _y.value; + markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter)); + } + } + catch (e_375_1) { e_375 = { error: e_375_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_375) throw e_375.error; } + } + } + break; + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + var otherKind = node.kind === 177 /* GetAccessor */ ? 178 /* SetAccessor */ : 177 /* GetAccessor */; + var otherAccessor = getDeclarationOfKind(getSymbolOfDeclaration(node), otherKind); + markDecoratorMedataDataTypeNodeAsReferenced(getAnnotatedAccessorTypeNode(node) || otherAccessor && getAnnotatedAccessorTypeNode(otherAccessor)); + break; + case 174 /* MethodDeclaration */: + try { + for (var _z = __values(node.parameters), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var parameter = _10.value; + markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter)); + } + } + catch (e_376_1) { e_376 = { error: e_376_1 }; } + finally { + try { + if (_10 && !_10.done && (_u = _z.return)) _u.call(_z); + } + finally { if (e_376) throw e_376.error; } + } + markDecoratorMedataDataTypeNodeAsReferenced(getEffectiveReturnTypeNode(node)); + break; + case 172 /* PropertyDeclaration */: + markDecoratorMedataDataTypeNodeAsReferenced(getEffectiveTypeAnnotationNode(node)); + break; + case 169 /* Parameter */: + markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(node)); + var containingSignature = node.parent; + try { + for (var _11 = __values(containingSignature.parameters), _12 = _11.next(); !_12.done; _12 = _11.next()) { + var parameter = _12.value; + markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter)); + } + } + catch (e_377_1) { e_377 = { error: e_377_1 }; } + finally { + try { + if (_12 && !_12.done && (_v = _11.return)) _v.call(_11); + } + finally { if (e_377) throw e_377.error; } + } + markDecoratorMedataDataTypeNodeAsReferenced(getEffectiveReturnTypeNode(containingSignature)); + break; + } + } + try { + for (var _13 = __values(node.modifiers), _14 = _13.next(); !_14.done; _14 = _13.next()) { + var modifier = _14.value; + if (isDecorator(modifier)) { + checkDecorator(modifier); + } + } + } + catch (e_378_1) { e_378 = { error: e_378_1 }; } + finally { + try { + if (_14 && !_14.done && (_w = _13.return)) _w.call(_13); + } + finally { if (e_378) throw e_378.error; } + } + } + function checkFunctionDeclaration(node) { + addLazyDiagnostic(checkFunctionDeclarationDiagnostics); + function checkFunctionDeclarationDiagnostics() { + checkFunctionOrMethodDeclaration(node); + checkGrammarForGenerator(node); + checkCollisionsForDeclarationName(node, node.name); + } + } + function checkJSDocTypeAliasTag(node) { + if (!node.typeExpression) { + error2(node.name, Diagnostics.JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags); + } + if (node.name) { + checkTypeNameIsReserved(node.name, Diagnostics.Type_alias_name_cannot_be_0); + } + checkSourceElement(node.typeExpression); + checkTypeParameters(getEffectiveTypeParameterDeclarations(node)); + } + function checkJSDocTemplateTag(node) { + var e_379, _t; + checkSourceElement(node.constraint); + try { + for (var _u = __values(node.typeParameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var tp = _v.value; + checkSourceElement(tp); + } + } + catch (e_379_1) { e_379 = { error: e_379_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_379) throw e_379.error; } + } + } + function checkJSDocTypeTag(node) { + checkSourceElement(node.typeExpression); + } + function checkJSDocSatisfiesTag(node) { + checkSourceElement(node.typeExpression); + var host2 = getEffectiveJSDocHost(node); + if (host2) { + var tags = getAllJSDocTags(host2, isJSDocSatisfiesTag); + if (length(tags) > 1) { + for (var i = 1; i < length(tags); i++) { + var tagName = tags[i].tagName; + error2(tagName, Diagnostics._0_tag_already_specified, idText(tagName)); + } + } + } + } + function checkJSDocLinkLikeTag(node) { + if (node.name) { + resolveJSDocMemberName(node.name, + /*ignoreErrors*/ + true); + } + } + function checkJSDocParameterTag(node) { + checkSourceElement(node.typeExpression); + } + function checkJSDocPropertyTag(node) { + checkSourceElement(node.typeExpression); + } + function checkJSDocFunctionType(node) { + addLazyDiagnostic(checkJSDocFunctionTypeImplicitAny); + checkSignatureDeclaration(node); + function checkJSDocFunctionTypeImplicitAny() { + if (!node.type && !isJSDocConstructSignature(node)) { + reportImplicitAny(node, anyType); + } + } + } + function checkJSDocImplementsTag(node) { + var classLike = getEffectiveJSDocHost(node); + if (!classLike || !isClassDeclaration(classLike) && !isClassExpression(classLike)) { + error2(classLike, Diagnostics.JSDoc_0_is_not_attached_to_a_class, idText(node.tagName)); + } + } + function checkJSDocAugmentsTag(node) { + var classLike = getEffectiveJSDocHost(node); + if (!classLike || !isClassDeclaration(classLike) && !isClassExpression(classLike)) { + error2(classLike, Diagnostics.JSDoc_0_is_not_attached_to_a_class, idText(node.tagName)); + return; + } + var augmentsTags = getJSDocTags(classLike).filter(isJSDocAugmentsTag); + Debug.assert(augmentsTags.length > 0); + if (augmentsTags.length > 1) { + error2(augmentsTags[1], Diagnostics.Class_declarations_cannot_have_more_than_one_augments_or_extends_tag); + } + var name = getIdentifierFromEntityNameExpression(node.class.expression); + var extend2 = getClassExtendsHeritageElement(classLike); + if (extend2) { + var className = getIdentifierFromEntityNameExpression(extend2.expression); + if (className && name.escapedText !== className.escapedText) { + error2(name, Diagnostics.JSDoc_0_1_does_not_match_the_extends_2_clause, idText(node.tagName), idText(name), idText(className)); + } + } + } + function checkJSDocAccessibilityModifiers(node) { + var host2 = getJSDocHost(node); + if (host2 && isPrivateIdentifierClassElementDeclaration(host2)) { + error2(node, Diagnostics.An_accessibility_modifier_cannot_be_used_with_a_private_identifier); + } + } + function getIdentifierFromEntityNameExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return node; + case 211 /* PropertyAccessExpression */: + return node.name; + default: + return void 0; + } + } + function checkFunctionOrMethodDeclaration(node) { + var _a; + checkDecorators(node); + checkSignatureDeclaration(node); + var functionFlags = getFunctionFlags(node); + if (node.name && node.name.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.name); + } + if (hasBindableName(node)) { + var symbol = getSymbolOfDeclaration(node); + var localSymbol = node.localSymbol || symbol; + var firstDeclaration = (_a = localSymbol.declarations) == null ? void 0 : _a.find( + // Get first non javascript function declaration + function (declaration) { return declaration.kind === node.kind && !(declaration.flags & 524288 /* JavaScriptFile */); }); + if (node === firstDeclaration) { + checkFunctionOrConstructorSymbol(localSymbol); + } + if (symbol.parent) { + checkFunctionOrConstructorSymbol(symbol); + } + } + var body = node.kind === 173 /* MethodSignature */ ? void 0 : node.body; + checkSourceElement(body); + checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, getReturnTypeFromAnnotation(node)); + addLazyDiagnostic(checkFunctionOrMethodDeclarationDiagnostics); + if (isInJSFile(node)) { + var typeTag = getJSDocTypeTag(node); + if (typeTag && typeTag.typeExpression && !getContextualCallSignature(getTypeFromTypeNode(typeTag.typeExpression), node)) { + error2(typeTag.typeExpression.type, Diagnostics.The_type_of_a_function_declaration_must_match_the_function_s_signature); + } + } + function checkFunctionOrMethodDeclarationDiagnostics() { + if (!getEffectiveReturnTypeNode(node)) { + if (nodeIsMissing(body) && !isPrivateWithinAmbient(node)) { + reportImplicitAny(node, anyType); + } + if (functionFlags & 1 /* Generator */ && nodeIsPresent(body)) { + getReturnTypeOfSignature(getSignatureFromDeclaration(node)); + } + } + } + } + function registerForUnusedIdentifiersCheck(node) { + addLazyDiagnostic(registerForUnusedIdentifiersCheckDiagnostics); + function registerForUnusedIdentifiersCheckDiagnostics() { + var sourceFile = getSourceFileOfNode(node); + var potentiallyUnusedIdentifiers = allPotentiallyUnusedIdentifiers.get(sourceFile.path); + if (!potentiallyUnusedIdentifiers) { + potentiallyUnusedIdentifiers = []; + allPotentiallyUnusedIdentifiers.set(sourceFile.path, potentiallyUnusedIdentifiers); + } + potentiallyUnusedIdentifiers.push(node); + } + } + function checkUnusedIdentifiers(potentiallyUnusedIdentifiers, addDiagnostic) { + var e_380, _t; + try { + for (var potentiallyUnusedIdentifiers_1 = __values(potentiallyUnusedIdentifiers), potentiallyUnusedIdentifiers_1_1 = potentiallyUnusedIdentifiers_1.next(); !potentiallyUnusedIdentifiers_1_1.done; potentiallyUnusedIdentifiers_1_1 = potentiallyUnusedIdentifiers_1.next()) { + var node = potentiallyUnusedIdentifiers_1_1.value; + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + checkUnusedClassMembers(node, addDiagnostic); + checkUnusedTypeParameters(node, addDiagnostic); + break; + case 312 /* SourceFile */: + case 267 /* ModuleDeclaration */: + case 241 /* Block */: + case 269 /* CaseBlock */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + checkUnusedLocalsAndParameters(node, addDiagnostic); + break; + case 176 /* Constructor */: + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + if (node.body) { + checkUnusedLocalsAndParameters(node, addDiagnostic); + } + checkUnusedTypeParameters(node, addDiagnostic); + break; + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 265 /* TypeAliasDeclaration */: + case 264 /* InterfaceDeclaration */: + checkUnusedTypeParameters(node, addDiagnostic); + break; + case 195 /* InferType */: + checkUnusedInferTypeParameter(node, addDiagnostic); + break; + default: + Debug.assertNever(node, "Node should not have been registered for unused identifiers check"); + } + } + } + catch (e_380_1) { e_380 = { error: e_380_1 }; } + finally { + try { + if (potentiallyUnusedIdentifiers_1_1 && !potentiallyUnusedIdentifiers_1_1.done && (_t = potentiallyUnusedIdentifiers_1.return)) _t.call(potentiallyUnusedIdentifiers_1); + } + finally { if (e_380) throw e_380.error; } + } + } + function errorUnusedLocal(declaration, name, addDiagnostic) { + var node = getNameOfDeclaration(declaration) || declaration; + var message = isTypeDeclaration(declaration) ? Diagnostics._0_is_declared_but_never_used : Diagnostics._0_is_declared_but_its_value_is_never_read; + addDiagnostic(declaration, 0 /* Local */, createDiagnosticForNode(node, message, name)); + } + function isIdentifierThatStartsWithUnderscore(node) { + return isIdentifier(node) && idText(node).charCodeAt(0) === 95 /* _ */; + } + function checkUnusedClassMembers(node, addDiagnostic) { + var e_381, _t, e_382, _u; + try { + for (var _v = __values(node.members), _w = _v.next(); !_w.done; _w = _v.next()) { + var member = _w.value; + switch (member.kind) { + case 174 /* MethodDeclaration */: + case 172 /* PropertyDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + if (member.kind === 178 /* SetAccessor */ && member.symbol.flags & 32768 /* GetAccessor */) { + break; + } + var symbol = getSymbolOfDeclaration(member); + if (!symbol.isReferenced && (hasEffectiveModifier(member, 8 /* Private */) || isNamedDeclaration(member) && isPrivateIdentifier(member.name)) && !(member.flags & 33554432 /* Ambient */)) { + addDiagnostic(member, 0 /* Local */, createDiagnosticForNode(member.name, Diagnostics._0_is_declared_but_its_value_is_never_read, symbolToString(symbol))); + } + break; + case 176 /* Constructor */: + try { + for (var _x = (e_382 = void 0, __values(member.parameters)), _y = _x.next(); !_y.done; _y = _x.next()) { + var parameter = _y.value; + if (!parameter.symbol.isReferenced && hasSyntacticModifier(parameter, 8 /* Private */)) { + addDiagnostic(parameter, 0 /* Local */, createDiagnosticForNode(parameter.name, Diagnostics.Property_0_is_declared_but_its_value_is_never_read, symbolName(parameter.symbol))); + } + } + } + catch (e_382_1) { e_382 = { error: e_382_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_382) throw e_382.error; } + } + break; + case 181 /* IndexSignature */: + case 240 /* SemicolonClassElement */: + case 175 /* ClassStaticBlockDeclaration */: + break; + default: + Debug.fail("Unexpected class member"); + } + } + } + catch (e_381_1) { e_381 = { error: e_381_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_381) throw e_381.error; } + } + } + function checkUnusedInferTypeParameter(node, addDiagnostic) { + var typeParameter = node.typeParameter; + if (isTypeParameterUnused(typeParameter)) { + addDiagnostic(node, 1 /* Parameter */, createDiagnosticForNode(node, Diagnostics._0_is_declared_but_its_value_is_never_read, idText(typeParameter.name))); + } + } + function checkUnusedTypeParameters(node, addDiagnostic) { + var e_383, _t; + var declarations = getSymbolOfDeclaration(node).declarations; + if (!declarations || last(declarations) !== node) + return; + var typeParameters = getEffectiveTypeParameterDeclarations(node); + var seenParentsWithEveryUnused = /* @__PURE__ */ new Set(); + try { + for (var typeParameters_4 = __values(typeParameters), typeParameters_4_1 = typeParameters_4.next(); !typeParameters_4_1.done; typeParameters_4_1 = typeParameters_4.next()) { + var typeParameter = typeParameters_4_1.value; + if (!isTypeParameterUnused(typeParameter)) + continue; + var name_59 = idText(typeParameter.name); + var parent2 = typeParameter.parent; + if (parent2.kind !== 195 /* InferType */ && parent2.typeParameters.every(isTypeParameterUnused)) { + if (tryAddToSet(seenParentsWithEveryUnused, parent2)) { + var sourceFile = getSourceFileOfNode(parent2); + var range = isJSDocTemplateTag(parent2) ? rangeOfNode(parent2) : rangeOfTypeParameters(sourceFile, parent2.typeParameters); + var only = parent2.typeParameters.length === 1; + var messageAndArg = only ? [Diagnostics._0_is_declared_but_its_value_is_never_read, name_59] : [Diagnostics.All_type_parameters_are_unused]; + addDiagnostic(typeParameter, 1 /* Parameter */, createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, range.pos, range.end - range.pos], __read(messageAndArg), false))); + } + } + else { + addDiagnostic(typeParameter, 1 /* Parameter */, createDiagnosticForNode(typeParameter, Diagnostics._0_is_declared_but_its_value_is_never_read, name_59)); + } + } + } + catch (e_383_1) { e_383 = { error: e_383_1 }; } + finally { + try { + if (typeParameters_4_1 && !typeParameters_4_1.done && (_t = typeParameters_4.return)) _t.call(typeParameters_4); + } + finally { if (e_383) throw e_383.error; } + } + } + function isTypeParameterUnused(typeParameter) { + return !(getMergedSymbol(typeParameter.symbol).isReferenced & 262144 /* TypeParameter */) && !isIdentifierThatStartsWithUnderscore(typeParameter.name); + } + function addToGroup(map2, key, value, getKey) { + var keyString = String(getKey(key)); + var group2 = map2.get(keyString); + if (group2) { + group2[1].push(value); + } + else { + map2.set(keyString, [key, [value]]); + } + } + function tryGetRootParameterDeclaration(node) { + return tryCast(getRootDeclaration(node), isParameter); + } + function isValidUnusedLocalDeclaration(declaration) { + if (isBindingElement(declaration)) { + if (isObjectBindingPattern(declaration.parent)) { + return !!(declaration.propertyName && isIdentifierThatStartsWithUnderscore(declaration.name)); + } + return isIdentifierThatStartsWithUnderscore(declaration.name); + } + return isAmbientModule(declaration) || (isVariableDeclaration(declaration) && isForInOrOfStatement(declaration.parent.parent) || isImportedDeclaration(declaration)) && isIdentifierThatStartsWithUnderscore(declaration.name); + } + function checkUnusedLocalsAndParameters(nodeWithLocals, addDiagnostic) { + var unusedImports = /* @__PURE__ */ new Map(); + var unusedDestructures = /* @__PURE__ */ new Map(); + var unusedVariables = /* @__PURE__ */ new Map(); + nodeWithLocals.locals.forEach(function (local) { + var e_384, _t; + if (local.flags & 262144 /* TypeParameter */ ? !(local.flags & 3 /* Variable */ && !(local.isReferenced & 3 /* Variable */)) : local.isReferenced || local.exportSymbol) { + return; + } + if (local.declarations) { + try { + for (var _u = __values(local.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + if (isValidUnusedLocalDeclaration(declaration)) { + continue; + } + if (isImportedDeclaration(declaration)) { + addToGroup(unusedImports, importClauseFromImported(declaration), declaration, getNodeId); + } + else if (isBindingElement(declaration) && isObjectBindingPattern(declaration.parent)) { + var lastElement = last(declaration.parent.elements); + if (declaration === lastElement || !last(declaration.parent.elements).dotDotDotToken) { + addToGroup(unusedDestructures, declaration.parent, declaration, getNodeId); + } + } + else if (isVariableDeclaration(declaration)) { + var blockScopeKind = getCombinedNodeFlagsCached(declaration) & 7 /* BlockScoped */; + var name_60 = getNameOfDeclaration(declaration); + if (blockScopeKind !== 4 /* Using */ && blockScopeKind !== 6 /* AwaitUsing */ || !name_60 || !isIdentifierThatStartsWithUnderscore(name_60)) { + addToGroup(unusedVariables, declaration.parent, declaration, getNodeId); + } + } + else { + var parameter = local.valueDeclaration && tryGetRootParameterDeclaration(local.valueDeclaration); + var name_61 = local.valueDeclaration && getNameOfDeclaration(local.valueDeclaration); + if (parameter && name_61) { + if (!isParameterPropertyDeclaration(parameter, parameter.parent) && !parameterIsThisKeyword(parameter) && !isIdentifierThatStartsWithUnderscore(name_61)) { + if (isBindingElement(declaration) && isArrayBindingPattern(declaration.parent)) { + addToGroup(unusedDestructures, declaration.parent, declaration, getNodeId); + } + else { + addDiagnostic(parameter, 1 /* Parameter */, createDiagnosticForNode(name_61, Diagnostics._0_is_declared_but_its_value_is_never_read, symbolName(local))); + } + } + } + else { + errorUnusedLocal(declaration, symbolName(local), addDiagnostic); + } + } + } + } + catch (e_384_1) { e_384 = { error: e_384_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_384) throw e_384.error; } + } + } + }); + unusedImports.forEach(function (_t) { + var e_385, _u; + var _v = __read(_t, 2), importClause = _v[0], unuseds = _v[1]; + var importDecl = importClause.parent; + var nDeclarations = (importClause.name ? 1 : 0) + (importClause.namedBindings ? importClause.namedBindings.kind === 274 /* NamespaceImport */ ? 1 : importClause.namedBindings.elements.length : 0); + if (nDeclarations === unuseds.length) { + addDiagnostic(importDecl, 0 /* Local */, unuseds.length === 1 ? createDiagnosticForNode(importDecl, Diagnostics._0_is_declared_but_its_value_is_never_read, idText(first(unuseds).name)) : createDiagnosticForNode(importDecl, Diagnostics.All_imports_in_import_declaration_are_unused)); + } + else { + try { + for (var unuseds_1 = __values(unuseds), unuseds_1_1 = unuseds_1.next(); !unuseds_1_1.done; unuseds_1_1 = unuseds_1.next()) { + var unused = unuseds_1_1.value; + errorUnusedLocal(unused, idText(unused.name), addDiagnostic); + } + } + catch (e_385_1) { e_385 = { error: e_385_1 }; } + finally { + try { + if (unuseds_1_1 && !unuseds_1_1.done && (_u = unuseds_1.return)) _u.call(unuseds_1); + } + finally { if (e_385) throw e_385.error; } + } + } + }); + unusedDestructures.forEach(function (_t) { + var e_386, _u; + var _v = __read(_t, 2), bindingPattern = _v[0], bindingElements = _v[1]; + var kind = tryGetRootParameterDeclaration(bindingPattern.parent) ? 1 /* Parameter */ : 0 /* Local */; + if (bindingPattern.elements.length === bindingElements.length) { + if (bindingElements.length === 1 && bindingPattern.parent.kind === 260 /* VariableDeclaration */ && bindingPattern.parent.parent.kind === 261 /* VariableDeclarationList */) { + addToGroup(unusedVariables, bindingPattern.parent.parent, bindingPattern.parent, getNodeId); + } + else { + addDiagnostic(bindingPattern, kind, bindingElements.length === 1 ? createDiagnosticForNode(bindingPattern, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(first(bindingElements).name)) : createDiagnosticForNode(bindingPattern, Diagnostics.All_destructured_elements_are_unused)); + } + } + else { + try { + for (var bindingElements_1 = __values(bindingElements), bindingElements_1_1 = bindingElements_1.next(); !bindingElements_1_1.done; bindingElements_1_1 = bindingElements_1.next()) { + var e = bindingElements_1_1.value; + addDiagnostic(e, kind, createDiagnosticForNode(e, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(e.name))); + } + } + catch (e_386_1) { e_386 = { error: e_386_1 }; } + finally { + try { + if (bindingElements_1_1 && !bindingElements_1_1.done && (_u = bindingElements_1.return)) _u.call(bindingElements_1); + } + finally { if (e_386) throw e_386.error; } + } + } + }); + unusedVariables.forEach(function (_t) { + var e_387, _u; + var _v = __read(_t, 2), declarationList = _v[0], declarations = _v[1]; + if (declarationList.declarations.length === declarations.length) { + addDiagnostic(declarationList, 0 /* Local */, declarations.length === 1 ? createDiagnosticForNode(first(declarations).name, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(first(declarations).name)) : createDiagnosticForNode(declarationList.parent.kind === 243 /* VariableStatement */ ? declarationList.parent : declarationList, Diagnostics.All_variables_are_unused)); + } + else { + try { + for (var declarations_6 = __values(declarations), declarations_6_1 = declarations_6.next(); !declarations_6_1.done; declarations_6_1 = declarations_6.next()) { + var decl = declarations_6_1.value; + addDiagnostic(decl, 0 /* Local */, createDiagnosticForNode(decl, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(decl.name))); + } + } + catch (e_387_1) { e_387 = { error: e_387_1 }; } + finally { + try { + if (declarations_6_1 && !declarations_6_1.done && (_u = declarations_6.return)) _u.call(declarations_6); + } + finally { if (e_387) throw e_387.error; } + } + } + }); + } + function checkPotentialUncheckedRenamedBindingElementsInTypes() { + var e_388, _t; + var _a; + try { + for (var potentialUnusedRenamedBindingElementsInTypes_1 = __values(potentialUnusedRenamedBindingElementsInTypes), potentialUnusedRenamedBindingElementsInTypes_1_1 = potentialUnusedRenamedBindingElementsInTypes_1.next(); !potentialUnusedRenamedBindingElementsInTypes_1_1.done; potentialUnusedRenamedBindingElementsInTypes_1_1 = potentialUnusedRenamedBindingElementsInTypes_1.next()) { + var node = potentialUnusedRenamedBindingElementsInTypes_1_1.value; + if (!((_a = getSymbolOfDeclaration(node)) == null ? void 0 : _a.isReferenced)) { + var wrappingDeclaration = walkUpBindingElementsAndPatterns(node); + Debug.assert(isParameterDeclaration(wrappingDeclaration), "Only parameter declaration should be checked here"); + var diagnostic = createDiagnosticForNode(node.name, Diagnostics._0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation, declarationNameToString(node.name), declarationNameToString(node.propertyName)); + if (!wrappingDeclaration.type) { + addRelatedInfo(diagnostic, createFileDiagnostic(getSourceFileOfNode(wrappingDeclaration), wrappingDeclaration.end, 1, Diagnostics.We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here, declarationNameToString(node.propertyName))); + } + diagnostics.add(diagnostic); + } + } + } + catch (e_388_1) { e_388 = { error: e_388_1 }; } + finally { + try { + if (potentialUnusedRenamedBindingElementsInTypes_1_1 && !potentialUnusedRenamedBindingElementsInTypes_1_1.done && (_t = potentialUnusedRenamedBindingElementsInTypes_1.return)) _t.call(potentialUnusedRenamedBindingElementsInTypes_1); + } + finally { if (e_388) throw e_388.error; } + } + } + function bindingNameText(name) { + switch (name.kind) { + case 80 /* Identifier */: + return idText(name); + case 207 /* ArrayBindingPattern */: + case 206 /* ObjectBindingPattern */: + return bindingNameText(cast(first(name.elements), isBindingElement).name); + default: + return Debug.assertNever(name); + } + } + function isImportedDeclaration(node) { + return node.kind === 273 /* ImportClause */ || node.kind === 276 /* ImportSpecifier */ || node.kind === 274 /* NamespaceImport */; + } + function importClauseFromImported(decl) { + return decl.kind === 273 /* ImportClause */ ? decl : decl.kind === 274 /* NamespaceImport */ ? decl.parent : decl.parent.parent; + } + function checkBlock(node) { + if (node.kind === 241 /* Block */) { + checkGrammarStatementInAmbientContext(node); + } + if (isFunctionOrModuleBlock(node)) { + var saveFlowAnalysisDisabled = flowAnalysisDisabled; + forEach(node.statements, checkSourceElement); + flowAnalysisDisabled = saveFlowAnalysisDisabled; + } + else { + forEach(node.statements, checkSourceElement); + } + if (node.locals) { + registerForUnusedIdentifiersCheck(node); + } + } + function checkCollisionWithArgumentsInGeneratedCode(node) { + if (languageVersion >= 2 /* ES2015 */ || !hasRestParameter(node) || node.flags & 33554432 /* Ambient */ || nodeIsMissing(node.body)) { + return; + } + forEach(node.parameters, function (p) { + if (p.name && !isBindingPattern(p.name) && p.name.escapedText === argumentsSymbol.escapedName) { + errorSkippedOn("noEmit", p, Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters); + } + }); + } + function needCollisionCheckForIdentifier(node, identifier, name) { + if ((identifier == null ? void 0 : identifier.escapedText) !== name) { + return false; + } + if (node.kind === 172 /* PropertyDeclaration */ || node.kind === 171 /* PropertySignature */ || node.kind === 174 /* MethodDeclaration */ || node.kind === 173 /* MethodSignature */ || node.kind === 177 /* GetAccessor */ || node.kind === 178 /* SetAccessor */ || node.kind === 303 /* PropertyAssignment */) { + return false; + } + if (node.flags & 33554432 /* Ambient */) { + return false; + } + if (isImportClause(node) || isImportEqualsDeclaration(node) || isImportSpecifier(node)) { + if (isTypeOnlyImportOrExportDeclaration(node)) { + return false; + } + } + var root = getRootDeclaration(node); + if (isParameter(root) && nodeIsMissing(root.parent.body)) { + return false; + } + return true; + } + function checkIfThisIsCapturedInEnclosingScope(node) { + findAncestor(node, function (current) { + if (getNodeCheckFlags(current) & 4 /* CaptureThis */) { + var isDeclaration2 = node.kind !== 80 /* Identifier */; + if (isDeclaration2) { + error2(getNameOfDeclaration(node), Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference); + } + else { + error2(node, Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference); + } + return true; + } + return false; + }); + } + function checkIfNewTargetIsCapturedInEnclosingScope(node) { + findAncestor(node, function (current) { + if (getNodeCheckFlags(current) & 8 /* CaptureNewTarget */) { + var isDeclaration2 = node.kind !== 80 /* Identifier */; + if (isDeclaration2) { + error2(getNameOfDeclaration(node), Diagnostics.Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference); + } + else { + error2(node, Diagnostics.Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference); + } + return true; + } + return false; + }); + } + function checkCollisionWithRequireExportsInGeneratedCode(node, name) { + if (moduleKind >= 5 /* ES2015 */ && !(moduleKind >= 100 /* Node16 */ && getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) { + return; + } + if (!name || !needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) { + return; + } + if (isModuleDeclaration(node) && getModuleInstanceState(node) !== 1 /* Instantiated */) { + return; + } + var parent2 = getDeclarationContainer(node); + if (parent2.kind === 312 /* SourceFile */ && isExternalOrCommonJsModule(parent2)) { + errorSkippedOn("noEmit", name, Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, declarationNameToString(name), declarationNameToString(name)); + } + } + function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) { + if (!name || languageVersion >= 4 /* ES2017 */ || !needCollisionCheckForIdentifier(node, name, "Promise")) { + return; + } + if (isModuleDeclaration(node) && getModuleInstanceState(node) !== 1 /* Instantiated */) { + return; + } + var parent2 = getDeclarationContainer(node); + if (parent2.kind === 312 /* SourceFile */ && isExternalOrCommonJsModule(parent2) && parent2.flags & 4096 /* HasAsyncFunctions */) { + errorSkippedOn("noEmit", name, Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, declarationNameToString(name), declarationNameToString(name)); + } + } + function recordPotentialCollisionWithWeakMapSetInGeneratedCode(node, name) { + if (languageVersion <= 8 /* ES2021 */ && (needCollisionCheckForIdentifier(node, name, "WeakMap") || needCollisionCheckForIdentifier(node, name, "WeakSet"))) { + potentialWeakMapSetCollisions.push(node); + } + } + function checkWeakMapSetCollision(node) { + var enclosingBlockScope = getEnclosingBlockScopeContainer(node); + if (getNodeCheckFlags(enclosingBlockScope) & 1048576 /* ContainsClassWithPrivateIdentifiers */) { + Debug.assert(isNamedDeclaration(node) && isIdentifier(node.name) && typeof node.name.escapedText === "string", "The target of a WeakMap/WeakSet collision check should be an identifier"); + errorSkippedOn("noEmit", node, Diagnostics.Compiler_reserves_name_0_when_emitting_private_identifier_downlevel, node.name.escapedText); + } + } + function recordPotentialCollisionWithReflectInGeneratedCode(node, name) { + if (name && languageVersion >= 2 /* ES2015 */ && languageVersion <= 8 /* ES2021 */ && needCollisionCheckForIdentifier(node, name, "Reflect")) { + potentialReflectCollisions.push(node); + } + } + function checkReflectCollision(node) { + var e_389, _t; + var hasCollision = false; + if (isClassExpression(node)) { + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (getNodeCheckFlags(member) & 2097152 /* ContainsSuperPropertyInStaticInitializer */) { + hasCollision = true; + break; + } + } + } + catch (e_389_1) { e_389 = { error: e_389_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_389) throw e_389.error; } + } + } + else if (isFunctionExpression(node)) { + if (getNodeCheckFlags(node) & 2097152 /* ContainsSuperPropertyInStaticInitializer */) { + hasCollision = true; + } + } + else { + var container = getEnclosingBlockScopeContainer(node); + if (container && getNodeCheckFlags(container) & 2097152 /* ContainsSuperPropertyInStaticInitializer */) { + hasCollision = true; + } + } + if (hasCollision) { + Debug.assert(isNamedDeclaration(node) && isIdentifier(node.name), "The target of a Reflect collision check should be an identifier"); + errorSkippedOn("noEmit", node, Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializers, declarationNameToString(node.name), "Reflect"); + } + } + function checkCollisionsForDeclarationName(node, name) { + if (!name) + return; + checkCollisionWithRequireExportsInGeneratedCode(node, name); + checkCollisionWithGlobalPromiseInGeneratedCode(node, name); + recordPotentialCollisionWithWeakMapSetInGeneratedCode(node, name); + recordPotentialCollisionWithReflectInGeneratedCode(node, name); + if (isClassLike(node)) { + checkTypeNameIsReserved(name, Diagnostics.Class_name_cannot_be_0); + if (!(node.flags & 33554432 /* Ambient */)) { + checkClassNameCollisionWithObject(name); + } + } + else if (isEnumDeclaration(node)) { + checkTypeNameIsReserved(name, Diagnostics.Enum_name_cannot_be_0); + } + } + function checkVarDeclaredNamesNotShadowed(node) { + if ((getCombinedNodeFlagsCached(node) & 7 /* BlockScoped */) !== 0 || isParameterDeclaration(node)) { + return; + } + var symbol = getSymbolOfDeclaration(node); + if (symbol.flags & 1 /* FunctionScopedVariable */) { + if (!isIdentifier(node.name)) + return Debug.fail(); + var localDeclarationSymbol = resolveName(node, node.name.escapedText, 3 /* Variable */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false); + if (localDeclarationSymbol && localDeclarationSymbol !== symbol && localDeclarationSymbol.flags & 2 /* BlockScopedVariable */) { + if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 7 /* BlockScoped */) { + var varDeclList = getAncestor(localDeclarationSymbol.valueDeclaration, 261 /* VariableDeclarationList */); + var container = varDeclList.parent.kind === 243 /* VariableStatement */ && varDeclList.parent.parent ? varDeclList.parent.parent : void 0; + var namesShareScope = container && (container.kind === 241 /* Block */ && isFunctionLike(container.parent) || container.kind === 268 /* ModuleBlock */ || container.kind === 267 /* ModuleDeclaration */ || container.kind === 312 /* SourceFile */); + if (!namesShareScope) { + var name_62 = symbolToString(localDeclarationSymbol); + error2(node, Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name_62, name_62); + } + } + } + } + } + function convertAutoToAny(type) { + return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type; + } + function checkVariableLikeDeclaration(node) { + var _a; + checkDecorators(node); + if (!isBindingElement(node)) { + checkSourceElement(node.type); + } + if (!node.name) { + return; + } + if (node.name.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.name); + if (hasOnlyExpressionInitializer(node) && node.initializer) { + checkExpressionCached(node.initializer); + } + } + if (isBindingElement(node)) { + if (node.propertyName && isIdentifier(node.name) && isParameterDeclaration(node) && nodeIsMissing(getContainingFunction(node).body)) { + potentialUnusedRenamedBindingElementsInTypes.push(node); + return; + } + if (isObjectBindingPattern(node.parent) && node.dotDotDotToken && languageVersion < 5 /* ES2018 */) { + checkExternalEmitHelpers(node, 4 /* Rest */); + } + if (node.propertyName && node.propertyName.kind === 167 /* ComputedPropertyName */) { + checkComputedPropertyName(node.propertyName); + } + var parent2 = node.parent.parent; + var parentCheckMode = node.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */; + var parentType = getTypeForBindingElementParent(parent2, parentCheckMode); + var name_63 = node.propertyName || node.name; + if (parentType && !isBindingPattern(name_63)) { + var exprType = getLiteralTypeFromPropertyName(name_63); + if (isTypeUsableAsPropertyName(exprType)) { + var nameText = getPropertyNameFromType(exprType); + var property = getPropertyOfType(parentType, nameText); + if (property) { + markPropertyAsReferenced(property, + /*nodeForCheckWriteOnly*/ + void 0, + /*isSelfTypeAccess*/ + false); + checkPropertyAccessibility(node, !!parent2.initializer && parent2.initializer.kind === 108 /* SuperKeyword */, + /*writing*/ + false, parentType, property); + } + } + } + } + if (isBindingPattern(node.name)) { + if (node.name.kind === 207 /* ArrayBindingPattern */ && languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) { + checkExternalEmitHelpers(node, 512 /* Read */); + } + forEach(node.name.elements, checkSourceElement); + } + if (isParameter(node) && node.initializer && nodeIsMissing(getContainingFunction(node).body)) { + error2(node, Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation); + return; + } + if (isBindingPattern(node.name)) { + if (isInAmbientOrTypeNode(node)) { + return; + } + var needCheckInitializer = hasOnlyExpressionInitializer(node) && node.initializer && node.parent.parent.kind !== 249 /* ForInStatement */; + var needCheckWidenedType = !some(node.name.elements, not(isOmittedExpression)); + if (needCheckInitializer || needCheckWidenedType) { + var widenedType = getWidenedTypeForVariableLikeDeclaration(node); + if (needCheckInitializer) { + var initializerType = checkExpressionCached(node.initializer); + if (strictNullChecks && needCheckWidenedType) { + checkNonNullNonVoidType(initializerType, node); + } + else { + checkTypeAssignableToAndOptionallyElaborate(initializerType, getWidenedTypeForVariableLikeDeclaration(node), node, node.initializer); + } + } + if (needCheckWidenedType) { + if (isArrayBindingPattern(node.name)) { + checkIteratedTypeOrElementType(65 /* Destructuring */, widenedType, undefinedType, node); + } + else if (strictNullChecks) { + checkNonNullNonVoidType(widenedType, node); + } + } + } + return; + } + var symbol = getSymbolOfDeclaration(node); + if (symbol.flags & 2097152 /* Alias */ && (isVariableDeclarationInitializedToBareOrAccessedRequire(node) || isBindingElementOfBareOrAccessedRequire(node))) { + checkAliasSymbol(node); + return; + } + var type = convertAutoToAny(getTypeOfSymbol(symbol)); + if (node === symbol.valueDeclaration) { + var initializer = hasOnlyExpressionInitializer(node) && getEffectiveInitializer(node); + if (initializer) { + var isJSObjectLiteralInitializer = isInJSFile(node) && isObjectLiteralExpression(initializer) && (initializer.properties.length === 0 || isPrototypeAccess(node.name)) && !!((_a = symbol.exports) == null ? void 0 : _a.size); + if (!isJSObjectLiteralInitializer && node.parent.parent.kind !== 249 /* ForInStatement */) { + var initializerType = checkExpressionCached(initializer); + checkTypeAssignableToAndOptionallyElaborate(initializerType, type, node, initializer, + /*headMessage*/ + void 0); + var blockScopeKind = getCombinedNodeFlagsCached(node) & 7 /* BlockScoped */; + if (blockScopeKind === 6 /* AwaitUsing */) { + var globalAsyncDisposableType = getGlobalAsyncDisposableType( + /*reportErrors*/ + true); + var globalDisposableType = getGlobalDisposableType( + /*reportErrors*/ + true); + if (globalAsyncDisposableType !== emptyObjectType && globalDisposableType !== emptyObjectType) { + var optionalDisposableType = getUnionType([globalAsyncDisposableType, globalDisposableType, nullType, undefinedType]); + checkTypeAssignableTo(initializerType, optionalDisposableType, initializer, Diagnostics.The_initializer_of_an_await_using_declaration_must_be_either_an_object_with_a_Symbol_asyncDispose_or_Symbol_dispose_method_or_be_null_or_undefined); + } + } + else if (blockScopeKind === 4 /* Using */) { + var globalDisposableType = getGlobalDisposableType( + /*reportErrors*/ + true); + if (globalDisposableType !== emptyObjectType) { + var optionalDisposableType = getUnionType([globalDisposableType, nullType, undefinedType]); + checkTypeAssignableTo(initializerType, optionalDisposableType, initializer, Diagnostics.The_initializer_of_a_using_declaration_must_be_either_an_object_with_a_Symbol_dispose_method_or_be_null_or_undefined); + } + } + } + } + if (symbol.declarations && symbol.declarations.length > 1) { + if (some(symbol.declarations, function (d) { return d !== node && isVariableLike(d) && !areDeclarationFlagsIdentical(d, node); })) { + error2(node.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name)); + } + } + } + else { + var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node)); + if (!isErrorType(type) && !isErrorType(declarationType) && !isTypeIdenticalTo(type, declarationType) && !(symbol.flags & 67108864 /* Assignment */)) { + errorNextVariableOrPropertyDeclarationMustHaveSameType(symbol.valueDeclaration, type, node, declarationType); + } + if (hasOnlyExpressionInitializer(node) && node.initializer) { + checkTypeAssignableToAndOptionallyElaborate(checkExpressionCached(node.initializer), declarationType, node, node.initializer, + /*headMessage*/ + void 0); + } + if (symbol.valueDeclaration && !areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) { + error2(node.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name)); + } + } + if (node.kind !== 172 /* PropertyDeclaration */ && node.kind !== 171 /* PropertySignature */) { + checkExportsOnMergedDeclarations(node); + if (node.kind === 260 /* VariableDeclaration */ || node.kind === 208 /* BindingElement */) { + checkVarDeclaredNamesNotShadowed(node); + } + checkCollisionsForDeclarationName(node, node.name); + } + } + function errorNextVariableOrPropertyDeclarationMustHaveSameType(firstDeclaration, firstType, nextDeclaration, nextType) { + var nextDeclarationName = getNameOfDeclaration(nextDeclaration); + var message = nextDeclaration.kind === 172 /* PropertyDeclaration */ || nextDeclaration.kind === 171 /* PropertySignature */ ? Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2 : Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2; + var declName = declarationNameToString(nextDeclarationName); + var err = error2(nextDeclarationName, message, declName, typeToString(firstType), typeToString(nextType)); + if (firstDeclaration) { + addRelatedInfo(err, createDiagnosticForNode(firstDeclaration, Diagnostics._0_was_also_declared_here, declName)); + } + } + function areDeclarationFlagsIdentical(left, right) { + if (left.kind === 169 /* Parameter */ && right.kind === 260 /* VariableDeclaration */ || left.kind === 260 /* VariableDeclaration */ && right.kind === 169 /* Parameter */) { + return true; + } + if (hasQuestionToken(left) !== hasQuestionToken(right)) { + return false; + } + var interestingFlags = 8 /* Private */ | 16 /* Protected */ | 512 /* Async */ | 256 /* Abstract */ | 64 /* Readonly */ | 32 /* Static */; + return getSelectedEffectiveModifierFlags(left, interestingFlags) === getSelectedEffectiveModifierFlags(right, interestingFlags); + } + function checkVariableDeclaration(node) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Check, "checkVariableDeclaration", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath }); + checkGrammarVariableDeclaration(node); + checkVariableLikeDeclaration(node); + (_b = tracing) == null ? void 0 : _b.pop(); + } + function checkBindingElement(node) { + checkGrammarBindingElement(node); + return checkVariableLikeDeclaration(node); + } + function checkVariableDeclarationList(node) { + var blockScopeKind = getCombinedNodeFlags(node) & 7 /* BlockScoped */; + if (blockScopeKind === 4 /* Using */ || blockScopeKind === 6 /* AwaitUsing */) { + checkExternalEmitHelpers(node, 33554432 /* AddDisposableResourceAndDisposeResources */); + } + forEach(node.declarations, checkSourceElement); + } + function checkVariableStatement(node) { + if (!checkGrammarModifiers(node) && !checkGrammarVariableDeclarationList(node.declarationList)) + checkGrammarForDisallowedBlockScopedVariableStatement(node); + checkVariableDeclarationList(node.declarationList); + } + function checkExpressionStatement(node) { + checkGrammarStatementInAmbientContext(node); + checkExpression(node.expression); + } + function checkIfStatement(node) { + checkGrammarStatementInAmbientContext(node); + var type = checkTruthinessExpression(node.expression); + checkTestingKnownTruthyCallableOrAwaitableType(node.expression, type, node.thenStatement); + checkSourceElement(node.thenStatement); + if (node.thenStatement.kind === 242 /* EmptyStatement */) { + error2(node.thenStatement, Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement); + } + checkSourceElement(node.elseStatement); + } + function checkTestingKnownTruthyCallableOrAwaitableType(condExpr, condType, body) { + if (!strictNullChecks) + return; + bothHelper(condExpr, body); + function bothHelper(condExpr2, body2) { + condExpr2 = skipParentheses(condExpr2); + helper(condExpr2, body2); + while (isBinaryExpression(condExpr2) && (condExpr2.operatorToken.kind === 57 /* BarBarToken */ || condExpr2.operatorToken.kind === 61 /* QuestionQuestionToken */)) { + condExpr2 = skipParentheses(condExpr2.left); + helper(condExpr2, body2); + } + } + function helper(condExpr2, body2) { + var location = isLogicalOrCoalescingBinaryExpression(condExpr2) ? skipParentheses(condExpr2.right) : condExpr2; + if (isModuleExportsAccessExpression(location)) { + return; + } + if (isLogicalOrCoalescingBinaryExpression(location)) { + bothHelper(location, body2); + return; + } + var type = location === condExpr2 ? condType : checkTruthinessExpression(location); + var isPropertyExpressionCast = isPropertyAccessExpression(location) && isTypeAssertion(location.expression); + if (!(getTypeFacts(type) & 4194304 /* Truthy */) || isPropertyExpressionCast) + return; + var callSignatures = getSignaturesOfType(type, 0 /* Call */); + var isPromise = !!getAwaitedTypeOfPromise(type); + if (callSignatures.length === 0 && !isPromise) { + return; + } + var testedNode = isIdentifier(location) ? location : isPropertyAccessExpression(location) ? location.name : void 0; + var testedSymbol = testedNode && getSymbolAtLocation(testedNode); + if (!testedSymbol && !isPromise) { + return; + } + var isUsed = testedSymbol && isBinaryExpression(condExpr2.parent) && isSymbolUsedInBinaryExpressionChain(condExpr2.parent, testedSymbol) || testedSymbol && body2 && isSymbolUsedInConditionBody(condExpr2, body2, testedNode, testedSymbol); + if (!isUsed) { + if (isPromise) { + errorAndMaybeSuggestAwait(location, + /*maybeMissingAwait*/ + true, Diagnostics.This_condition_will_always_return_true_since_this_0_is_always_defined, getTypeNameForErrorDisplay(type)); + } + else { + error2(location, Diagnostics.This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead); + } + } + } + } + function isSymbolUsedInConditionBody(expr, body, testedNode, testedSymbol) { + return !!forEachChild(body, function check(childNode) { + if (isIdentifier(childNode)) { + var childSymbol = getSymbolAtLocation(childNode); + if (childSymbol && childSymbol === testedSymbol) { + if (isIdentifier(expr) || isIdentifier(testedNode) && isBinaryExpression(testedNode.parent)) { + return true; + } + var testedExpression = testedNode.parent; + var childExpression = childNode.parent; + while (testedExpression && childExpression) { + if (isIdentifier(testedExpression) && isIdentifier(childExpression) || testedExpression.kind === 110 /* ThisKeyword */ && childExpression.kind === 110 /* ThisKeyword */) { + return getSymbolAtLocation(testedExpression) === getSymbolAtLocation(childExpression); + } + else if (isPropertyAccessExpression(testedExpression) && isPropertyAccessExpression(childExpression)) { + if (getSymbolAtLocation(testedExpression.name) !== getSymbolAtLocation(childExpression.name)) { + return false; + } + childExpression = childExpression.expression; + testedExpression = testedExpression.expression; + } + else if (isCallExpression(testedExpression) && isCallExpression(childExpression)) { + childExpression = childExpression.expression; + testedExpression = testedExpression.expression; + } + else { + return false; + } + } + } + } + return forEachChild(childNode, check); + }); + } + function isSymbolUsedInBinaryExpressionChain(node, testedSymbol) { + while (isBinaryExpression(node) && node.operatorToken.kind === 56 /* AmpersandAmpersandToken */) { + var isUsed = forEachChild(node.right, function visit(child) { + if (isIdentifier(child)) { + var symbol = getSymbolAtLocation(child); + if (symbol && symbol === testedSymbol) { + return true; + } + } + return forEachChild(child, visit); + }); + if (isUsed) { + return true; + } + node = node.parent; + } + return false; + } + function checkDoStatement(node) { + checkGrammarStatementInAmbientContext(node); + checkSourceElement(node.statement); + checkTruthinessExpression(node.expression); + } + function checkWhileStatement(node) { + checkGrammarStatementInAmbientContext(node); + checkTruthinessExpression(node.expression); + checkSourceElement(node.statement); + } + function checkTruthinessOfType(type, node) { + if (type.flags & 16384 /* Void */) { + error2(node, Diagnostics.An_expression_of_type_void_cannot_be_tested_for_truthiness); + } + return type; + } + function checkTruthinessExpression(node, checkMode) { + return checkTruthinessOfType(checkExpression(node, checkMode), node); + } + function checkForStatement(node) { + if (!checkGrammarStatementInAmbientContext(node)) { + if (node.initializer && node.initializer.kind === 261 /* VariableDeclarationList */) { + checkGrammarVariableDeclarationList(node.initializer); + } + } + if (node.initializer) { + if (node.initializer.kind === 261 /* VariableDeclarationList */) { + checkVariableDeclarationList(node.initializer); + } + else { + checkExpression(node.initializer); + } + } + if (node.condition) + checkTruthinessExpression(node.condition); + if (node.incrementor) + checkExpression(node.incrementor); + checkSourceElement(node.statement); + if (node.locals) { + registerForUnusedIdentifiersCheck(node); + } + } + function checkForOfStatement(node) { + checkGrammarForInOrForOfStatement(node); + var container = getContainingFunctionOrClassStaticBlock(node); + if (node.awaitModifier) { + if (container && isClassStaticBlockDeclaration(container)) { + grammarErrorOnNode(node.awaitModifier, Diagnostics.for_await_loops_cannot_be_used_inside_a_class_static_block); + } + else { + var functionFlags = getFunctionFlags(container); + if ((functionFlags & (4 /* Invalid */ | 2 /* Async */)) === 2 /* Async */ && languageVersion < 99 /* ESNext */) { + checkExternalEmitHelpers(node, 16384 /* ForAwaitOfIncludes */); + } + } + } + else if (compilerOptions.downlevelIteration && languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(node, 256 /* ForOfIncludes */); + } + if (node.initializer.kind === 261 /* VariableDeclarationList */) { + checkVariableDeclarationList(node.initializer); + } + else { + var varExpr = node.initializer; + var iteratedType = checkRightHandSideOfForOf(node); + if (varExpr.kind === 209 /* ArrayLiteralExpression */ || varExpr.kind === 210 /* ObjectLiteralExpression */) { + checkDestructuringAssignment(varExpr, iteratedType || errorType); + } + else { + var leftType = checkExpression(varExpr); + checkReferenceExpression(varExpr, Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access, Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access); + if (iteratedType) { + checkTypeAssignableToAndOptionallyElaborate(iteratedType, leftType, varExpr, node.expression); + } + } + } + checkSourceElement(node.statement); + if (node.locals) { + registerForUnusedIdentifiersCheck(node); + } + } + function checkForInStatement(node) { + checkGrammarForInOrForOfStatement(node); + var rightType = getNonNullableTypeIfNeeded(checkExpression(node.expression)); + if (node.initializer.kind === 261 /* VariableDeclarationList */) { + var variable = node.initializer.declarations[0]; + if (variable && isBindingPattern(variable.name)) { + error2(variable.name, Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); + } + checkVariableDeclarationList(node.initializer); + } + else { + var varExpr = node.initializer; + var leftType = checkExpression(varExpr); + if (varExpr.kind === 209 /* ArrayLiteralExpression */ || varExpr.kind === 210 /* ObjectLiteralExpression */) { + error2(varExpr, Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); + } + else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) { + error2(varExpr, Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any); + } + else { + checkReferenceExpression(varExpr, Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access, Diagnostics.The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access); + } + } + if (rightType === neverType || !isTypeAssignableToKind(rightType, 67108864 /* NonPrimitive */ | 58982400 /* InstantiableNonPrimitive */)) { + error2(node.expression, Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0, typeToString(rightType)); + } + checkSourceElement(node.statement); + if (node.locals) { + registerForUnusedIdentifiersCheck(node); + } + } + function checkRightHandSideOfForOf(statement) { + var use = statement.awaitModifier ? 15 /* ForAwaitOf */ : 13 /* ForOf */; + return checkIteratedTypeOrElementType(use, checkNonNullExpression(statement.expression), undefinedType, statement.expression); + } + function checkIteratedTypeOrElementType(use, inputType, sentType, errorNode) { + if (isTypeAny(inputType)) { + return inputType; + } + return getIteratedTypeOrElementType(use, inputType, sentType, errorNode, + /*checkAssignability*/ + true) || anyType; + } + function getIteratedTypeOrElementType(use, inputType, sentType, errorNode, checkAssignability) { + var allowAsyncIterables = (use & 2 /* AllowsAsyncIterablesFlag */) !== 0; + if (inputType === neverType) { + reportTypeNotIterableError(errorNode, inputType, allowAsyncIterables); + return void 0; + } + var uplevelIteration = languageVersion >= 2 /* ES2015 */; + var downlevelIteration = !uplevelIteration && compilerOptions.downlevelIteration; + var possibleOutOfBounds = compilerOptions.noUncheckedIndexedAccess && !!(use & 128 /* PossiblyOutOfBounds */); + if (uplevelIteration || downlevelIteration || allowAsyncIterables) { + var iterationTypes = getIterationTypesOfIterable(inputType, use, uplevelIteration ? errorNode : void 0); + if (checkAssignability) { + if (iterationTypes) { + var diagnostic = use & 8 /* ForOfFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0 : use & 32 /* SpreadFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0 : use & 64 /* DestructuringFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0 : use & 16 /* YieldStarFlag */ ? Diagnostics.Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0 : void 0; + if (diagnostic) { + checkTypeAssignableTo(sentType, iterationTypes.nextType, errorNode, diagnostic); + } + } + } + if (iterationTypes || uplevelIteration) { + return possibleOutOfBounds ? includeUndefinedInIndexSignature(iterationTypes && iterationTypes.yieldType) : iterationTypes && iterationTypes.yieldType; + } + } + var arrayType = inputType; + var reportedError = false; + var hasStringConstituent = false; + if (use & 4 /* AllowsStringInputFlag */) { + if (arrayType.flags & 1048576 /* Union */) { + var arrayTypes = inputType.types; + var filteredTypes = filter(arrayTypes, function (t) { return !(t.flags & 402653316 /* StringLike */); }); + if (filteredTypes !== arrayTypes) { + arrayType = getUnionType(filteredTypes, 2 /* Subtype */); + } + } + else if (arrayType.flags & 402653316 /* StringLike */) { + arrayType = neverType; + } + hasStringConstituent = arrayType !== inputType; + if (hasStringConstituent) { + if (languageVersion < 1 /* ES5 */) { + if (errorNode) { + error2(errorNode, Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher); + reportedError = true; + } + } + if (arrayType.flags & 131072 /* Never */) { + return possibleOutOfBounds ? includeUndefinedInIndexSignature(stringType) : stringType; + } + } + } + if (!isArrayLikeType(arrayType)) { + if (errorNode && !reportedError) { + var allowsStrings = !!(use & 4 /* AllowsStringInputFlag */) && !hasStringConstituent; + var _t = __read(getIterationDiagnosticDetails(allowsStrings, downlevelIteration), 2), defaultDiagnostic = _t[0], maybeMissingAwait = _t[1]; + errorAndMaybeSuggestAwait(errorNode, maybeMissingAwait && !!getAwaitedTypeOfPromise(arrayType), defaultDiagnostic, typeToString(arrayType)); + } + return hasStringConstituent ? possibleOutOfBounds ? includeUndefinedInIndexSignature(stringType) : stringType : void 0; + } + var arrayElementType = getIndexTypeOfType(arrayType, numberType); + if (hasStringConstituent && arrayElementType) { + if (arrayElementType.flags & 402653316 /* StringLike */ && !compilerOptions.noUncheckedIndexedAccess) { + return stringType; + } + return getUnionType(possibleOutOfBounds ? [arrayElementType, stringType, undefinedType] : [arrayElementType, stringType], 2 /* Subtype */); + } + return use & 128 /* PossiblyOutOfBounds */ ? includeUndefinedInIndexSignature(arrayElementType) : arrayElementType; + function getIterationDiagnosticDetails(allowsStrings, downlevelIteration2) { + var _a; + if (downlevelIteration2) { + return allowsStrings ? [Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true] : [Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true]; + } + var yieldType = getIterationTypeOfIterable(use, 0 /* Yield */, inputType, + /*errorNode*/ + void 0); + if (yieldType) { + return [Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher, false]; + } + if (isES2015OrLaterIterable((_a = inputType.symbol) == null ? void 0 : _a.escapedName)) { + return [Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher, true]; + } + return allowsStrings ? [Diagnostics.Type_0_is_not_an_array_type_or_a_string_type, true] : [Diagnostics.Type_0_is_not_an_array_type, true]; + } + } + function isES2015OrLaterIterable(n) { + switch (n) { + case "Float32Array": + case "Float64Array": + case "Int16Array": + case "Int32Array": + case "Int8Array": + case "NodeList": + case "Uint16Array": + case "Uint32Array": + case "Uint8Array": + case "Uint8ClampedArray": + return true; + } + return false; + } + function getIterationTypeOfIterable(use, typeKind, inputType, errorNode) { + if (isTypeAny(inputType)) { + return void 0; + } + var iterationTypes = getIterationTypesOfIterable(inputType, use, errorNode); + return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(typeKind)]; + } + function createIterationTypes(yieldType, returnType, nextType) { + if (yieldType === void 0) { yieldType = neverType; } + if (returnType === void 0) { returnType = neverType; } + if (nextType === void 0) { nextType = unknownType; } + if (yieldType.flags & 67359327 /* Intrinsic */ && returnType.flags & (1 /* Any */ | 131072 /* Never */ | 2 /* Unknown */ | 16384 /* Void */ | 32768 /* Undefined */) && nextType.flags & (1 /* Any */ | 131072 /* Never */ | 2 /* Unknown */ | 16384 /* Void */ | 32768 /* Undefined */)) { + var id = getTypeListId([yieldType, returnType, nextType]); + var iterationTypes = iterationTypesCache.get(id); + if (!iterationTypes) { + iterationTypes = { yieldType: yieldType, returnType: returnType, nextType: nextType }; + iterationTypesCache.set(id, iterationTypes); + } + return iterationTypes; + } + return { yieldType: yieldType, returnType: returnType, nextType: nextType }; + } + function combineIterationTypes(array) { + var e_390, _t; + var yieldTypes; + var returnTypes; + var nextTypes; + try { + for (var array_9 = __values(array), array_9_1 = array_9.next(); !array_9_1.done; array_9_1 = array_9.next()) { + var iterationTypes = array_9_1.value; + if (iterationTypes === void 0 || iterationTypes === noIterationTypes) { + continue; + } + if (iterationTypes === anyIterationTypes) { + return anyIterationTypes; + } + yieldTypes = append(yieldTypes, iterationTypes.yieldType); + returnTypes = append(returnTypes, iterationTypes.returnType); + nextTypes = append(nextTypes, iterationTypes.nextType); + } + } + catch (e_390_1) { e_390 = { error: e_390_1 }; } + finally { + try { + if (array_9_1 && !array_9_1.done && (_t = array_9.return)) _t.call(array_9); + } + finally { if (e_390) throw e_390.error; } + } + if (yieldTypes || returnTypes || nextTypes) { + return createIterationTypes(yieldTypes && getUnionType(yieldTypes), returnTypes && getUnionType(returnTypes), nextTypes && getIntersectionType(nextTypes)); + } + return noIterationTypes; + } + function getCachedIterationTypes(type, cacheKey) { + return type[cacheKey]; + } + function setCachedIterationTypes(type, cacheKey, cachedTypes2) { + return type[cacheKey] = cachedTypes2; + } + function getIterationTypesOfIterable(type, use, errorNode) { + var e_391, _t, e_392, _u, e_393, _v; + var _a, _b; + if (isTypeAny(type)) { + return anyIterationTypes; + } + if (!(type.flags & 1048576 /* Union */)) { + var errorOutputContainer = errorNode ? { errors: void 0 } : void 0; + var iterationTypes2 = getIterationTypesOfIterableWorker(type, use, errorNode, errorOutputContainer); + if (iterationTypes2 === noIterationTypes) { + if (errorNode) { + var rootDiag = reportTypeNotIterableError(errorNode, type, !!(use & 2 /* AllowsAsyncIterablesFlag */)); + if (errorOutputContainer == null ? void 0 : errorOutputContainer.errors) { + addRelatedInfo.apply(void 0, __spreadArray([rootDiag], __read(errorOutputContainer.errors), false)); + } + } + return void 0; + } + else if ((_a = errorOutputContainer == null ? void 0 : errorOutputContainer.errors) == null ? void 0 : _a.length) { + try { + for (var _w = __values(errorOutputContainer.errors), _x = _w.next(); !_x.done; _x = _w.next()) { + var diag2 = _x.value; + diagnostics.add(diag2); + } + } + catch (e_391_1) { e_391 = { error: e_391_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_391) throw e_391.error; } + } + } + return iterationTypes2; + } + var cacheKey = use & 2 /* AllowsAsyncIterablesFlag */ ? "iterationTypesOfAsyncIterable" : "iterationTypesOfIterable"; + var cachedTypes2 = getCachedIterationTypes(type, cacheKey); + if (cachedTypes2) + return cachedTypes2 === noIterationTypes ? void 0 : cachedTypes2; + var allIterationTypes; + try { + for (var _y = __values(type.types), _z = _y.next(); !_z.done; _z = _y.next()) { + var constituent = _z.value; + var errorOutputContainer = errorNode ? { errors: void 0 } : void 0; + var iterationTypes2 = getIterationTypesOfIterableWorker(constituent, use, errorNode, errorOutputContainer); + if (iterationTypes2 === noIterationTypes) { + if (errorNode) { + var rootDiag = reportTypeNotIterableError(errorNode, type, !!(use & 2 /* AllowsAsyncIterablesFlag */)); + if (errorOutputContainer == null ? void 0 : errorOutputContainer.errors) { + addRelatedInfo.apply(void 0, __spreadArray([rootDiag], __read(errorOutputContainer.errors), false)); + } + } + setCachedIterationTypes(type, cacheKey, noIterationTypes); + return void 0; + } + else if ((_b = errorOutputContainer == null ? void 0 : errorOutputContainer.errors) == null ? void 0 : _b.length) { + try { + for (var _10 = (e_393 = void 0, __values(errorOutputContainer.errors)), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var diag2 = _11.value; + diagnostics.add(diag2); + } + } + catch (e_393_1) { e_393 = { error: e_393_1 }; } + finally { + try { + if (_11 && !_11.done && (_v = _10.return)) _v.call(_10); + } + finally { if (e_393) throw e_393.error; } + } + } + allIterationTypes = append(allIterationTypes, iterationTypes2); + } + } + catch (e_392_1) { e_392 = { error: e_392_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_392) throw e_392.error; } + } + var iterationTypes = allIterationTypes ? combineIterationTypes(allIterationTypes) : noIterationTypes; + setCachedIterationTypes(type, cacheKey, iterationTypes); + return iterationTypes === noIterationTypes ? void 0 : iterationTypes; + } + function getAsyncFromSyncIterationTypes(iterationTypes, errorNode) { + if (iterationTypes === noIterationTypes) + return noIterationTypes; + if (iterationTypes === anyIterationTypes) + return anyIterationTypes; + var yieldType = iterationTypes.yieldType, returnType = iterationTypes.returnType, nextType = iterationTypes.nextType; + if (errorNode) { + getGlobalAwaitedSymbol( + /*reportErrors*/ + true); + } + return createIterationTypes(getAwaitedType(yieldType, errorNode) || anyType, getAwaitedType(returnType, errorNode) || anyType, nextType); + } + function getIterationTypesOfIterableWorker(type, use, errorNode, errorOutputContainer) { + if (isTypeAny(type)) { + return anyIterationTypes; + } + var noCache = false; + if (use & 2 /* AllowsAsyncIterablesFlag */) { + var iterationTypes = getIterationTypesOfIterableCached(type, asyncIterationTypesResolver) || getIterationTypesOfIterableFast(type, asyncIterationTypesResolver); + if (iterationTypes) { + if (iterationTypes === noIterationTypes && errorNode) { + noCache = true; + } + else { + return use & 8 /* ForOfFlag */ ? getAsyncFromSyncIterationTypes(iterationTypes, errorNode) : iterationTypes; + } + } + } + if (use & 1 /* AllowsSyncIterablesFlag */) { + var iterationTypes = getIterationTypesOfIterableCached(type, syncIterationTypesResolver) || getIterationTypesOfIterableFast(type, syncIterationTypesResolver); + if (iterationTypes) { + if (iterationTypes === noIterationTypes && errorNode) { + noCache = true; + } + else { + if (use & 2 /* AllowsAsyncIterablesFlag */) { + if (iterationTypes !== noIterationTypes) { + iterationTypes = getAsyncFromSyncIterationTypes(iterationTypes, errorNode); + return noCache ? iterationTypes : setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", iterationTypes); + } + } + else { + return iterationTypes; + } + } + } + } + if (use & 2 /* AllowsAsyncIterablesFlag */) { + var iterationTypes = getIterationTypesOfIterableSlow(type, asyncIterationTypesResolver, errorNode, errorOutputContainer, noCache); + if (iterationTypes !== noIterationTypes) { + return iterationTypes; + } + } + if (use & 1 /* AllowsSyncIterablesFlag */) { + var iterationTypes = getIterationTypesOfIterableSlow(type, syncIterationTypesResolver, errorNode, errorOutputContainer, noCache); + if (iterationTypes !== noIterationTypes) { + if (use & 2 /* AllowsAsyncIterablesFlag */) { + iterationTypes = getAsyncFromSyncIterationTypes(iterationTypes, errorNode); + return noCache ? iterationTypes : setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", iterationTypes); + } + else { + return iterationTypes; + } + } + } + return noIterationTypes; + } + function getIterationTypesOfIterableCached(type, resolver) { + return getCachedIterationTypes(type, resolver.iterableCacheKey); + } + function getIterationTypesOfGlobalIterableType(globalType, resolver) { + var globalIterationTypes = getIterationTypesOfIterableCached(globalType, resolver) || getIterationTypesOfIterableSlow(globalType, resolver, + /*errorNode*/ + void 0, + /*errorOutputContainer*/ + void 0, + /*noCache*/ + false); + return globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes; + } + function getIterationTypesOfIterableFast(type, resolver) { + var globalType; + if (isReferenceToType2(type, globalType = resolver.getGlobalIterableType( + /*reportErrors*/ + false)) || isReferenceToType2(type, globalType = resolver.getGlobalIterableIteratorType( + /*reportErrors*/ + false))) { + var _t = __read(getTypeArguments(type), 1), yieldType = _t[0]; + var _u = getIterationTypesOfGlobalIterableType(globalType, resolver), returnType = _u.returnType, nextType = _u.nextType; + return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(resolver.resolveIterationType(yieldType, + /*errorNode*/ + void 0) || yieldType, resolver.resolveIterationType(returnType, + /*errorNode*/ + void 0) || returnType, nextType)); + } + if (isReferenceToType2(type, resolver.getGlobalGeneratorType( + /*reportErrors*/ + false))) { + var _v = __read(getTypeArguments(type), 3), yieldType = _v[0], returnType = _v[1], nextType = _v[2]; + return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(resolver.resolveIterationType(yieldType, + /*errorNode*/ + void 0) || yieldType, resolver.resolveIterationType(returnType, + /*errorNode*/ + void 0) || returnType, nextType)); + } + } + function getPropertyNameForKnownSymbolName(symbolName2) { + var ctorType = getGlobalESSymbolConstructorSymbol( + /*reportErrors*/ + false); + var uniqueType = ctorType && getTypeOfPropertyOfType(getTypeOfSymbol(ctorType), escapeLeadingUnderscores(symbolName2)); + return uniqueType && isTypeUsableAsPropertyName(uniqueType) ? getPropertyNameFromType(uniqueType) : "__@".concat(symbolName2); + } + function getIterationTypesOfIterableSlow(type, resolver, errorNode, errorOutputContainer, noCache) { + var _t; + var method = getPropertyOfType(type, getPropertyNameForKnownSymbolName(resolver.iteratorSymbolName)); + var methodType = method && !(method.flags & 16777216 /* Optional */) ? getTypeOfSymbol(method) : void 0; + if (isTypeAny(methodType)) { + return noCache ? anyIterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, anyIterationTypes); + } + var signatures = methodType ? getSignaturesOfType(methodType, 0 /* Call */) : void 0; + if (!some(signatures)) { + return noCache ? noIterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, noIterationTypes); + } + var iteratorType = getIntersectionType(map(signatures, getReturnTypeOfSignature)); + var iterationTypes = (_t = getIterationTypesOfIteratorWorker(iteratorType, resolver, errorNode, errorOutputContainer, noCache)) !== null && _t !== void 0 ? _t : noIterationTypes; + return noCache ? iterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, iterationTypes); + } + function reportTypeNotIterableError(errorNode, type, allowAsyncIterables) { + var message = allowAsyncIterables ? Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator : Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator; + var suggestAwait = ( + // for (const x of Promise<...>) or [...Promise<...>] + !!getAwaitedTypeOfPromise(type) || !allowAsyncIterables && isForOfStatement(errorNode.parent) && errorNode.parent.expression === errorNode && getGlobalAsyncIterableType( + /*reportErrors*/ + false) !== emptyGenericType && isTypeAssignableTo(type, getGlobalAsyncIterableType( + /*reportErrors*/ + false))); + return errorAndMaybeSuggestAwait(errorNode, suggestAwait, message, typeToString(type)); + } + function getIterationTypesOfIterator(type, resolver, errorNode, errorOutputContainer) { + return getIterationTypesOfIteratorWorker(type, resolver, errorNode, errorOutputContainer, + /*noCache*/ + false); + } + function getIterationTypesOfIteratorWorker(type, resolver, errorNode, errorOutputContainer, noCache) { + if (isTypeAny(type)) { + return anyIterationTypes; + } + var iterationTypes = getIterationTypesOfIteratorCached(type, resolver) || getIterationTypesOfIteratorFast(type, resolver); + if (iterationTypes === noIterationTypes && errorNode) { + iterationTypes = void 0; + noCache = true; + } + iterationTypes !== null && iterationTypes !== void 0 ? iterationTypes : (iterationTypes = getIterationTypesOfIteratorSlow(type, resolver, errorNode, errorOutputContainer, noCache)); + return iterationTypes === noIterationTypes ? void 0 : iterationTypes; + } + function getIterationTypesOfIteratorCached(type, resolver) { + return getCachedIterationTypes(type, resolver.iteratorCacheKey); + } + function getIterationTypesOfIteratorFast(type, resolver) { + var globalType = resolver.getGlobalIterableIteratorType( + /*reportErrors*/ + false); + if (isReferenceToType2(type, globalType)) { + var _t = __read(getTypeArguments(type), 1), yieldType = _t[0]; + var globalIterationTypes = getIterationTypesOfIteratorCached(globalType, resolver) || getIterationTypesOfIteratorSlow(globalType, resolver, + /*errorNode*/ + void 0, + /*errorOutputContainer*/ + void 0, + /*noCache*/ + false); + var _u = globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes, returnType = _u.returnType, nextType = _u.nextType; + return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType)); + } + if (isReferenceToType2(type, resolver.getGlobalIteratorType( + /*reportErrors*/ + false)) || isReferenceToType2(type, resolver.getGlobalGeneratorType( + /*reportErrors*/ + false))) { + var _v = __read(getTypeArguments(type), 3), yieldType = _v[0], returnType = _v[1], nextType = _v[2]; + return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType)); + } + } + function isIteratorResult(type, kind) { + var doneType = getTypeOfPropertyOfType(type, "done") || falseType; + return isTypeAssignableTo(kind === 0 /* Yield */ ? falseType : trueType, doneType); + } + function isYieldIteratorResult(type) { + return isIteratorResult(type, 0 /* Yield */); + } + function isReturnIteratorResult(type) { + return isIteratorResult(type, 1 /* Return */); + } + function getIterationTypesOfIteratorResult(type) { + if (isTypeAny(type)) { + return anyIterationTypes; + } + var cachedTypes2 = getCachedIterationTypes(type, "iterationTypesOfIteratorResult"); + if (cachedTypes2) { + return cachedTypes2; + } + if (isReferenceToType2(type, getGlobalIteratorYieldResultType( + /*reportErrors*/ + false))) { + var yieldType2 = getTypeArguments(type)[0]; + return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(yieldType2, + /*returnType*/ + void 0, + /*nextType*/ + void 0)); + } + if (isReferenceToType2(type, getGlobalIteratorReturnResultType( + /*reportErrors*/ + false))) { + var returnType2 = getTypeArguments(type)[0]; + return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes( + /*yieldType*/ + void 0, returnType2, + /*nextType*/ + void 0)); + } + var yieldIteratorResult = filterType(type, isYieldIteratorResult); + var yieldType = yieldIteratorResult !== neverType ? getTypeOfPropertyOfType(yieldIteratorResult, "value") : void 0; + var returnIteratorResult = filterType(type, isReturnIteratorResult); + var returnType = returnIteratorResult !== neverType ? getTypeOfPropertyOfType(returnIteratorResult, "value") : void 0; + if (!yieldType && !returnType) { + return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", noIterationTypes); + } + return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(yieldType, returnType || voidType, + /*nextType*/ + void 0)); + } + function getIterationTypesOfMethod(type, resolver, methodName, errorNode, errorOutputContainer) { + var e_394, _t; + var _u, _v; + var _a, _b, _c, _d; + var method = getPropertyOfType(type, methodName); + if (!method && methodName !== "next") { + return void 0; + } + var methodType = method && !(methodName === "next" && method.flags & 16777216 /* Optional */) ? methodName === "next" ? getTypeOfSymbol(method) : getTypeWithFacts(getTypeOfSymbol(method), 2097152 /* NEUndefinedOrNull */) : void 0; + if (isTypeAny(methodType)) { + return methodName === "next" ? anyIterationTypes : anyIterationTypesExceptNext; + } + var methodSignatures = methodType ? getSignaturesOfType(methodType, 0 /* Call */) : emptyArray; + if (methodSignatures.length === 0) { + if (errorNode) { + var diagnostic = methodName === "next" ? resolver.mustHaveANextMethodDiagnostic : resolver.mustBeAMethodDiagnostic; + if (errorOutputContainer) { + (_u = errorOutputContainer.errors) !== null && _u !== void 0 ? _u : (errorOutputContainer.errors = []); + errorOutputContainer.errors.push(createDiagnosticForNode(errorNode, diagnostic, methodName)); + } + else { + error2(errorNode, diagnostic, methodName); + } + } + return methodName === "next" ? noIterationTypes : void 0; + } + if ((methodType == null ? void 0 : methodType.symbol) && methodSignatures.length === 1) { + var globalGeneratorType = resolver.getGlobalGeneratorType( + /*reportErrors*/ + false); + var globalIteratorType = resolver.getGlobalIteratorType( + /*reportErrors*/ + false); + var isGeneratorMethod = ((_b = (_a = globalGeneratorType.symbol) == null ? void 0 : _a.members) == null ? void 0 : _b.get(methodName)) === methodType.symbol; + var isIteratorMethod = !isGeneratorMethod && ((_d = (_c = globalIteratorType.symbol) == null ? void 0 : _c.members) == null ? void 0 : _d.get(methodName)) === methodType.symbol; + if (isGeneratorMethod || isIteratorMethod) { + var globalType = isGeneratorMethod ? globalGeneratorType : globalIteratorType; + var mapper = methodType.mapper; + return createIterationTypes(getMappedType(globalType.typeParameters[0], mapper), getMappedType(globalType.typeParameters[1], mapper), methodName === "next" ? getMappedType(globalType.typeParameters[2], mapper) : void 0); + } + } + var methodParameterTypes; + var methodReturnTypes; + try { + for (var methodSignatures_1 = __values(methodSignatures), methodSignatures_1_1 = methodSignatures_1.next(); !methodSignatures_1_1.done; methodSignatures_1_1 = methodSignatures_1.next()) { + var signature = methodSignatures_1_1.value; + if (methodName !== "throw" && some(signature.parameters)) { + methodParameterTypes = append(methodParameterTypes, getTypeAtPosition(signature, 0)); + } + methodReturnTypes = append(methodReturnTypes, getReturnTypeOfSignature(signature)); + } + } + catch (e_394_1) { e_394 = { error: e_394_1 }; } + finally { + try { + if (methodSignatures_1_1 && !methodSignatures_1_1.done && (_t = methodSignatures_1.return)) _t.call(methodSignatures_1); + } + finally { if (e_394) throw e_394.error; } + } + var returnTypes; + var nextType; + if (methodName !== "throw") { + var methodParameterType = methodParameterTypes ? getUnionType(methodParameterTypes) : unknownType; + if (methodName === "next") { + nextType = methodParameterType; + } + else if (methodName === "return") { + var resolvedMethodParameterType = resolver.resolveIterationType(methodParameterType, errorNode) || anyType; + returnTypes = append(returnTypes, resolvedMethodParameterType); + } + } + var yieldType; + var methodReturnType = methodReturnTypes ? getIntersectionType(methodReturnTypes) : neverType; + var resolvedMethodReturnType = resolver.resolveIterationType(methodReturnType, errorNode) || anyType; + var iterationTypes = getIterationTypesOfIteratorResult(resolvedMethodReturnType); + if (iterationTypes === noIterationTypes) { + if (errorNode) { + if (errorOutputContainer) { + (_v = errorOutputContainer.errors) !== null && _v !== void 0 ? _v : (errorOutputContainer.errors = []); + errorOutputContainer.errors.push(createDiagnosticForNode(errorNode, resolver.mustHaveAValueDiagnostic, methodName)); + } + else { + error2(errorNode, resolver.mustHaveAValueDiagnostic, methodName); + } + } + yieldType = anyType; + returnTypes = append(returnTypes, anyType); + } + else { + yieldType = iterationTypes.yieldType; + returnTypes = append(returnTypes, iterationTypes.returnType); + } + return createIterationTypes(yieldType, getUnionType(returnTypes), nextType); + } + function getIterationTypesOfIteratorSlow(type, resolver, errorNode, errorOutputContainer, noCache) { + var iterationTypes = combineIterationTypes([ + getIterationTypesOfMethod(type, resolver, "next", errorNode, errorOutputContainer), + getIterationTypesOfMethod(type, resolver, "return", errorNode, errorOutputContainer), + getIterationTypesOfMethod(type, resolver, "throw", errorNode, errorOutputContainer) + ]); + return noCache ? iterationTypes : setCachedIterationTypes(type, resolver.iteratorCacheKey, iterationTypes); + } + function getIterationTypeOfGeneratorFunctionReturnType(kind, returnType, isAsyncGenerator) { + if (isTypeAny(returnType)) { + return void 0; + } + var iterationTypes = getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsyncGenerator); + return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(kind)]; + } + function getIterationTypesOfGeneratorFunctionReturnType(type, isAsyncGenerator) { + if (isTypeAny(type)) { + return anyIterationTypes; + } + var use = isAsyncGenerator ? 2 /* AsyncGeneratorReturnType */ : 1 /* GeneratorReturnType */; + var resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver; + return getIterationTypesOfIterable(type, use, + /*errorNode*/ + void 0) || getIterationTypesOfIterator(type, resolver, + /*errorNode*/ + void 0, + /*errorOutputContainer*/ + void 0); + } + function checkBreakOrContinueStatement(node) { + if (!checkGrammarStatementInAmbientContext(node)) + checkGrammarBreakOrContinueStatement(node); + } + function unwrapReturnType(returnType, functionFlags) { + var isGenerator = !!(functionFlags & 1 /* Generator */); + var isAsync = !!(functionFlags & 2 /* Async */); + if (isGenerator) { + var returnIterationType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, returnType, isAsync); + if (!returnIterationType) { + return errorType; + } + return isAsync ? getAwaitedTypeNoAlias(unwrapAwaitedType(returnIterationType)) : returnIterationType; + } + return isAsync ? getAwaitedTypeNoAlias(returnType) || errorType : returnType; + } + function isUnwrappedReturnTypeUndefinedVoidOrAny(func, returnType) { + var type = unwrapReturnType(returnType, getFunctionFlags(func)); + return !!(type && (maybeTypeOfKind(type, 16384 /* Void */) || type.flags & (1 /* Any */ | 32768 /* Undefined */))); + } + function checkReturnStatement(node) { + var _t; + if (checkGrammarStatementInAmbientContext(node)) { + return; + } + var container = getContainingFunctionOrClassStaticBlock(node); + if (container && isClassStaticBlockDeclaration(container)) { + grammarErrorOnFirstToken(node, Diagnostics.A_return_statement_cannot_be_used_inside_a_class_static_block); + return; + } + if (!container) { + grammarErrorOnFirstToken(node, Diagnostics.A_return_statement_can_only_be_used_within_a_function_body); + return; + } + var signature = getSignatureFromDeclaration(container); + var returnType = getReturnTypeOfSignature(signature); + var functionFlags = getFunctionFlags(container); + if (strictNullChecks || node.expression || returnType.flags & 131072 /* Never */) { + var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType; + if (container.kind === 178 /* SetAccessor */) { + if (node.expression) { + error2(node, Diagnostics.Setters_cannot_return_a_value); + } + } + else if (container.kind === 176 /* Constructor */) { + if (node.expression && !checkTypeAssignableToAndOptionallyElaborate(exprType, returnType, node, node.expression)) { + error2(node, Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class); + } + } + else if (getReturnTypeFromAnnotation(container)) { + var unwrappedReturnType = (_t = unwrapReturnType(returnType, functionFlags)) !== null && _t !== void 0 ? _t : returnType; + var unwrappedExprType = functionFlags & 2 /* Async */ ? checkAwaitedType(exprType, + /*withAlias*/ + false, node, Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member) : exprType; + if (unwrappedReturnType) { + checkTypeAssignableToAndOptionallyElaborate(unwrappedExprType, unwrappedReturnType, node, node.expression); + } + } + } + else if (container.kind !== 176 /* Constructor */ && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeUndefinedVoidOrAny(container, returnType)) { + error2(node, Diagnostics.Not_all_code_paths_return_a_value); + } + } + function checkWithStatement(node) { + if (!checkGrammarStatementInAmbientContext(node)) { + if (node.flags & 65536 /* AwaitContext */) { + grammarErrorOnFirstToken(node, Diagnostics.with_statements_are_not_allowed_in_an_async_function_block); + } + } + checkExpression(node.expression); + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + var start = getSpanOfTokenAtPosition(sourceFile, node.pos).start; + var end = node.statement.pos; + grammarErrorAtPos(sourceFile, start, end - start, Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any); + } + } + function checkSwitchStatement(node) { + checkGrammarStatementInAmbientContext(node); + var firstDefaultClause; + var hasDuplicateDefaultClause = false; + var expressionType = checkExpression(node.expression); + forEach(node.caseBlock.clauses, function (clause) { + if (clause.kind === 297 /* DefaultClause */ && !hasDuplicateDefaultClause) { + if (firstDefaultClause === void 0) { + firstDefaultClause = clause; + } + else { + grammarErrorOnNode(clause, Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement); + hasDuplicateDefaultClause = true; + } + } + if (clause.kind === 296 /* CaseClause */) { + addLazyDiagnostic(createLazyCaseClauseDiagnostics(clause)); + } + forEach(clause.statements, checkSourceElement); + if (compilerOptions.noFallthroughCasesInSwitch && clause.fallthroughFlowNode && isReachableFlowNode(clause.fallthroughFlowNode)) { + error2(clause, Diagnostics.Fallthrough_case_in_switch); + } + function createLazyCaseClauseDiagnostics(clause2) { + return function () { + var caseType = checkExpression(clause2.expression); + if (!isTypeEqualityComparableTo(expressionType, caseType)) { + checkTypeComparableTo(caseType, expressionType, clause2.expression, + /*headMessage*/ + void 0); + } + }; + } + }); + if (node.caseBlock.locals) { + registerForUnusedIdentifiersCheck(node.caseBlock); + } + } + function checkLabeledStatement(node) { + if (!checkGrammarStatementInAmbientContext(node)) { + findAncestor(node.parent, function (current) { + if (isFunctionLike(current)) { + return "quit"; + } + if (current.kind === 256 /* LabeledStatement */ && current.label.escapedText === node.label.escapedText) { + grammarErrorOnNode(node.label, Diagnostics.Duplicate_label_0, getTextOfNode(node.label)); + return true; + } + return false; + }); + } + checkSourceElement(node.statement); + } + function checkThrowStatement(node) { + if (!checkGrammarStatementInAmbientContext(node)) { + if (isIdentifier(node.expression) && !node.expression.escapedText) { + grammarErrorAfterFirstToken(node, Diagnostics.Line_break_not_permitted_here); + } + } + if (node.expression) { + checkExpression(node.expression); + } + } + function checkTryStatement(node) { + checkGrammarStatementInAmbientContext(node); + checkBlock(node.tryBlock); + var catchClause = node.catchClause; + if (catchClause) { + if (catchClause.variableDeclaration) { + var declaration = catchClause.variableDeclaration; + checkVariableLikeDeclaration(declaration); + var typeNode = getEffectiveTypeAnnotationNode(declaration); + if (typeNode) { + var type = getTypeFromTypeNode(typeNode); + if (type && !(type.flags & 3 /* AnyOrUnknown */)) { + grammarErrorOnFirstToken(typeNode, Diagnostics.Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified); + } + } + else if (declaration.initializer) { + grammarErrorOnFirstToken(declaration.initializer, Diagnostics.Catch_clause_variable_cannot_have_an_initializer); + } + else { + var blockLocals_1 = catchClause.block.locals; + if (blockLocals_1) { + forEachKey(catchClause.locals, function (caughtName) { + var blockLocal = blockLocals_1.get(caughtName); + if ((blockLocal == null ? void 0 : blockLocal.valueDeclaration) && (blockLocal.flags & 2 /* BlockScopedVariable */) !== 0) { + grammarErrorOnNode(blockLocal.valueDeclaration, Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, unescapeLeadingUnderscores(caughtName)); + } + }); + } + } + } + checkBlock(catchClause.block); + } + if (node.finallyBlock) { + checkBlock(node.finallyBlock); + } + } + function checkIndexConstraints(type, symbol, isStaticIndex) { + var e_395, _t, e_396, _u, e_397, _v; + var indexInfos = getIndexInfosOfType(type); + if (indexInfos.length === 0) { + return; + } + try { + for (var _w = __values(getPropertiesOfObjectType(type)), _x = _w.next(); !_x.done; _x = _w.next()) { + var prop = _x.value; + if (!(isStaticIndex && prop.flags & 4194304 /* Prototype */)) { + checkIndexConstraintForProperty(type, prop, getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */, + /*includeNonPublic*/ + true), getNonMissingTypeOfSymbol(prop)); + } + } + } + catch (e_395_1) { e_395 = { error: e_395_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_395) throw e_395.error; } + } + var typeDeclaration = symbol.valueDeclaration; + if (typeDeclaration && isClassLike(typeDeclaration)) { + try { + for (var _y = __values(typeDeclaration.members), _z = _y.next(); !_z.done; _z = _y.next()) { + var member = _z.value; + if (!isStatic(member) && !hasBindableName(member)) { + var symbol2 = getSymbolOfDeclaration(member); + checkIndexConstraintForProperty(type, symbol2, getTypeOfExpression(member.name.expression), getNonMissingTypeOfSymbol(symbol2)); + } + } + } + catch (e_396_1) { e_396 = { error: e_396_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_396) throw e_396.error; } + } + } + if (indexInfos.length > 1) { + try { + for (var indexInfos_6 = __values(indexInfos), indexInfos_6_1 = indexInfos_6.next(); !indexInfos_6_1.done; indexInfos_6_1 = indexInfos_6.next()) { + var info = indexInfos_6_1.value; + checkIndexConstraintForIndexSignature(type, info); + } + } + catch (e_397_1) { e_397 = { error: e_397_1 }; } + finally { + try { + if (indexInfos_6_1 && !indexInfos_6_1.done && (_v = indexInfos_6.return)) _v.call(indexInfos_6); + } + finally { if (e_397) throw e_397.error; } + } + } + } + function checkIndexConstraintForProperty(type, prop, propNameType, propType) { + var e_398, _t; + var declaration = prop.valueDeclaration; + var name = getNameOfDeclaration(declaration); + if (name && isPrivateIdentifier(name)) { + return; + } + var indexInfos = getApplicableIndexInfos(type, propNameType); + var interfaceDeclaration = getObjectFlags(type) & 2 /* Interface */ ? getDeclarationOfKind(type.symbol, 264 /* InterfaceDeclaration */) : void 0; + var propDeclaration = declaration && declaration.kind === 226 /* BinaryExpression */ || name && name.kind === 167 /* ComputedPropertyName */ ? declaration : void 0; + var localPropDeclaration = getParentOfSymbol(prop) === type.symbol ? declaration : void 0; + var _loop_32 = function (info) { + var localIndexDeclaration = info.declaration && getParentOfSymbol(getSymbolOfDeclaration(info.declaration)) === type.symbol ? info.declaration : void 0; + var errorNode = localPropDeclaration || localIndexDeclaration || (interfaceDeclaration && !some(getBaseTypes(type), function (base) { return !!getPropertyOfObjectType(base, prop.escapedName) && !!getIndexTypeOfType(base, info.keyType); }) ? interfaceDeclaration : void 0); + if (errorNode && !isTypeAssignableTo(propType, info.type)) { + var diagnostic = createError(errorNode, Diagnostics.Property_0_of_type_1_is_not_assignable_to_2_index_type_3, symbolToString(prop), typeToString(propType), typeToString(info.keyType), typeToString(info.type)); + if (propDeclaration && errorNode !== propDeclaration) { + addRelatedInfo(diagnostic, createDiagnosticForNode(propDeclaration, Diagnostics._0_is_declared_here, symbolToString(prop))); + } + diagnostics.add(diagnostic); + } + }; + try { + for (var indexInfos_7 = __values(indexInfos), indexInfos_7_1 = indexInfos_7.next(); !indexInfos_7_1.done; indexInfos_7_1 = indexInfos_7.next()) { + var info = indexInfos_7_1.value; + _loop_32(info); + } + } + catch (e_398_1) { e_398 = { error: e_398_1 }; } + finally { + try { + if (indexInfos_7_1 && !indexInfos_7_1.done && (_t = indexInfos_7.return)) _t.call(indexInfos_7); + } + finally { if (e_398) throw e_398.error; } + } + } + function checkIndexConstraintForIndexSignature(type, checkInfo) { + var e_399, _t; + var declaration = checkInfo.declaration; + var indexInfos = getApplicableIndexInfos(type, checkInfo.keyType); + var interfaceDeclaration = getObjectFlags(type) & 2 /* Interface */ ? getDeclarationOfKind(type.symbol, 264 /* InterfaceDeclaration */) : void 0; + var localCheckDeclaration = declaration && getParentOfSymbol(getSymbolOfDeclaration(declaration)) === type.symbol ? declaration : void 0; + var _loop_33 = function (info) { + if (info === checkInfo) + return "continue"; + var localIndexDeclaration = info.declaration && getParentOfSymbol(getSymbolOfDeclaration(info.declaration)) === type.symbol ? info.declaration : void 0; + var errorNode = localCheckDeclaration || localIndexDeclaration || (interfaceDeclaration && !some(getBaseTypes(type), function (base) { return !!getIndexInfoOfType(base, checkInfo.keyType) && !!getIndexTypeOfType(base, info.keyType); }) ? interfaceDeclaration : void 0); + if (errorNode && !isTypeAssignableTo(checkInfo.type, info.type)) { + error2(errorNode, Diagnostics._0_index_type_1_is_not_assignable_to_2_index_type_3, typeToString(checkInfo.keyType), typeToString(checkInfo.type), typeToString(info.keyType), typeToString(info.type)); + } + }; + try { + for (var indexInfos_8 = __values(indexInfos), indexInfos_8_1 = indexInfos_8.next(); !indexInfos_8_1.done; indexInfos_8_1 = indexInfos_8.next()) { + var info = indexInfos_8_1.value; + _loop_33(info); + } + } + catch (e_399_1) { e_399 = { error: e_399_1 }; } + finally { + try { + if (indexInfos_8_1 && !indexInfos_8_1.done && (_t = indexInfos_8.return)) _t.call(indexInfos_8); + } + finally { if (e_399) throw e_399.error; } + } + } + function checkTypeNameIsReserved(name, message) { + switch (name.escapedText) { + case "any": + case "unknown": + case "never": + case "number": + case "bigint": + case "boolean": + case "string": + case "symbol": + case "void": + case "object": + error2(name, message, name.escapedText); + } + } + function checkClassNameCollisionWithObject(name) { + if (languageVersion >= 1 /* ES5 */ && name.escapedText === "Object" && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(name).impliedNodeFormat === 1 /* CommonJS */)) { + error2(name, Diagnostics.Class_name_cannot_be_Object_when_targeting_ES5_with_module_0, ModuleKind[moduleKind]); + } + } + function checkUnmatchedJSDocParameters(node) { + var jsdocParameters = filter(getJSDocTags(node), isJSDocParameterTag); + if (!length(jsdocParameters)) + return; + var isJs = isInJSFile(node); + var parameters = /* @__PURE__ */ new Set(); + var excludedParameters = /* @__PURE__ */ new Set(); + forEach(node.parameters, function (_t, index) { + var name = _t.name; + if (isIdentifier(name)) { + parameters.add(name.escapedText); + } + if (isBindingPattern(name)) { + excludedParameters.add(index); + } + }); + var containsArguments = containsArgumentsReference(node); + if (containsArguments) { + var lastJSDocParamIndex = jsdocParameters.length - 1; + var lastJSDocParam = jsdocParameters[lastJSDocParamIndex]; + if (isJs && lastJSDocParam && isIdentifier(lastJSDocParam.name) && lastJSDocParam.typeExpression && lastJSDocParam.typeExpression.type && !parameters.has(lastJSDocParam.name.escapedText) && !excludedParameters.has(lastJSDocParamIndex) && !isArrayType(getTypeFromTypeNode(lastJSDocParam.typeExpression.type))) { + error2(lastJSDocParam.name, Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type, idText(lastJSDocParam.name)); + } + } + else { + forEach(jsdocParameters, function (_t, index) { + var name = _t.name, isNameFirst = _t.isNameFirst; + if (excludedParameters.has(index) || isIdentifier(name) && parameters.has(name.escapedText)) { + return; + } + if (isQualifiedName(name)) { + if (isJs) { + error2(name, Diagnostics.Qualified_name_0_is_not_allowed_without_a_leading_param_object_1, entityNameToString(name), entityNameToString(name.left)); + } + } + else { + if (!isNameFirst) { + errorOrSuggestion(isJs, name, Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name, idText(name)); + } + } + }); + } + } + function checkTypeParameters(typeParameterDeclarations) { + var seenDefault = false; + if (typeParameterDeclarations) { + for (var i = 0; i < typeParameterDeclarations.length; i++) { + var node = typeParameterDeclarations[i]; + checkTypeParameter(node); + addLazyDiagnostic(createCheckTypeParameterDiagnostic(node, i)); + } + } + function createCheckTypeParameterDiagnostic(node, i) { + return function () { + if (node.default) { + seenDefault = true; + checkTypeParametersNotReferenced(node.default, typeParameterDeclarations, i); + } + else if (seenDefault) { + error2(node, Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters); + } + for (var j = 0; j < i; j++) { + if (typeParameterDeclarations[j].symbol === node.symbol) { + error2(node.name, Diagnostics.Duplicate_identifier_0, declarationNameToString(node.name)); + } + } + }; + } + } + function checkTypeParametersNotReferenced(root, typeParameters, index) { + visit(root); + function visit(node) { + if (node.kind === 183 /* TypeReference */) { + var type = getTypeFromTypeReference(node); + if (type.flags & 262144 /* TypeParameter */) { + for (var i = index; i < typeParameters.length; i++) { + if (type.symbol === getSymbolOfDeclaration(typeParameters[i])) { + error2(node, Diagnostics.Type_parameter_defaults_can_only_reference_previously_declared_type_parameters); + } + } + } + } + forEachChild(node, visit); + } + } + function checkTypeParameterListsIdentical(symbol) { + var e_400, _t; + if (symbol.declarations && symbol.declarations.length === 1) { + return; + } + var links = getSymbolLinks(symbol); + if (!links.typeParametersChecked) { + links.typeParametersChecked = true; + var declarations = getClassOrInterfaceDeclarationsOfSymbol(symbol); + if (!declarations || declarations.length <= 1) { + return; + } + var type = getDeclaredTypeOfSymbol(symbol); + if (!areTypeParametersIdentical(declarations, type.localTypeParameters, getEffectiveTypeParameterDeclarations)) { + var name_64 = symbolToString(symbol); + try { + for (var declarations_7 = __values(declarations), declarations_7_1 = declarations_7.next(); !declarations_7_1.done; declarations_7_1 = declarations_7.next()) { + var declaration = declarations_7_1.value; + error2(declaration.name, Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, name_64); + } + } + catch (e_400_1) { e_400 = { error: e_400_1 }; } + finally { + try { + if (declarations_7_1 && !declarations_7_1.done && (_t = declarations_7.return)) _t.call(declarations_7); + } + finally { if (e_400) throw e_400.error; } + } + } + } + } + function areTypeParametersIdentical(declarations, targetParameters, getTypeParameterDeclarations) { + var e_401, _t; + var maxTypeArgumentCount = length(targetParameters); + var minTypeArgumentCount = getMinTypeArgumentCount(targetParameters); + try { + for (var declarations_8 = __values(declarations), declarations_8_1 = declarations_8.next(); !declarations_8_1.done; declarations_8_1 = declarations_8.next()) { + var declaration = declarations_8_1.value; + var sourceParameters = getTypeParameterDeclarations(declaration); + var numTypeParameters = sourceParameters.length; + if (numTypeParameters < minTypeArgumentCount || numTypeParameters > maxTypeArgumentCount) { + return false; + } + for (var i = 0; i < numTypeParameters; i++) { + var source = sourceParameters[i]; + var target = targetParameters[i]; + if (source.name.escapedText !== target.symbol.escapedName) { + return false; + } + var constraint = getEffectiveConstraintOfTypeParameter(source); + var sourceConstraint = constraint && getTypeFromTypeNode(constraint); + var targetConstraint = getConstraintOfTypeParameter(target); + if (sourceConstraint && targetConstraint && !isTypeIdenticalTo(sourceConstraint, targetConstraint)) { + return false; + } + var sourceDefault = source.default && getTypeFromTypeNode(source.default); + var targetDefault = getDefaultFromTypeParameter(target); + if (sourceDefault && targetDefault && !isTypeIdenticalTo(sourceDefault, targetDefault)) { + return false; + } + } + } + } + catch (e_401_1) { e_401 = { error: e_401_1 }; } + finally { + try { + if (declarations_8_1 && !declarations_8_1.done && (_t = declarations_8.return)) _t.call(declarations_8); + } + finally { if (e_401) throw e_401.error; } + } + return true; + } + function getFirstTransformableStaticClassElement(node) { + var e_402, _t; + var _u; + var willTransformStaticElementsOfDecoratedClass = !legacyDecorators && languageVersion < 99 /* ESNext */ && classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + false, node); + var willTransformPrivateElementsOrClassStaticBlocks = languageVersion <= 9 /* ES2022 */; + var willTransformInitializers = !emitStandardClassFields; + if (willTransformStaticElementsOfDecoratedClass || willTransformPrivateElementsOrClassStaticBlocks) { + try { + for (var _v = __values(node.members), _w = _v.next(); !_w.done; _w = _v.next()) { + var member = _w.value; + if (willTransformStaticElementsOfDecoratedClass && classElementOrClassElementParameterIsDecorated( + /*useLegacyDecorators*/ + false, member, node)) { + return (_u = firstOrUndefined(getDecorators(node))) !== null && _u !== void 0 ? _u : node; + } + else if (willTransformPrivateElementsOrClassStaticBlocks) { + if (isClassStaticBlockDeclaration(member)) { + return member; + } + else if (isStatic(member)) { + if (isPrivateIdentifierClassElementDeclaration(member) || willTransformInitializers && isInitializedProperty(member)) { + return member; + } + } + } + } + } + catch (e_402_1) { e_402 = { error: e_402_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_402) throw e_402.error; } + } + } + } + function checkClassExpressionExternalHelpers(node) { + var _t; + if (node.name) + return; + var parent2 = walkUpOuterExpressions(node); + if (!isNamedEvaluationSource(parent2)) + return; + var willTransformESDecorators = !legacyDecorators && languageVersion < 99 /* ESNext */; + var location; + if (willTransformESDecorators && classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + false, node)) { + location = (_t = firstOrUndefined(getDecorators(node))) !== null && _t !== void 0 ? _t : node; + } + else { + location = getFirstTransformableStaticClassElement(node); + } + if (location) { + checkExternalEmitHelpers(location, 8388608 /* SetFunctionName */); + if ((isPropertyAssignment(parent2) || isPropertyDeclaration(parent2) || isBindingElement(parent2)) && isComputedPropertyName(parent2.name)) { + checkExternalEmitHelpers(location, 16777216 /* PropKey */); + } + } + } + function checkClassExpression(node) { + checkClassLikeDeclaration(node); + checkNodeDeferred(node); + checkClassExpressionExternalHelpers(node); + return getTypeOfSymbol(getSymbolOfDeclaration(node)); + } + function checkClassExpressionDeferred(node) { + forEach(node.members, checkSourceElement); + registerForUnusedIdentifiersCheck(node); + } + function checkClassDeclaration(node) { + var firstDecorator = find(node.modifiers, isDecorator); + if (legacyDecorators && firstDecorator && some(node.members, function (p) { return hasStaticModifier(p) && isPrivateIdentifierClassElementDeclaration(p); })) { + grammarErrorOnNode(firstDecorator, Diagnostics.Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator); + } + if (!node.name && !hasSyntacticModifier(node, 1024 /* Default */)) { + grammarErrorOnFirstToken(node, Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name); + } + checkClassLikeDeclaration(node); + forEach(node.members, checkSourceElement); + registerForUnusedIdentifiersCheck(node); + } + function checkClassLikeDeclaration(node) { + var e_403, _t; + checkGrammarClassLikeDeclaration(node); + checkDecorators(node); + checkCollisionsForDeclarationName(node, node.name); + checkTypeParameters(getEffectiveTypeParameterDeclarations(node)); + checkExportsOnMergedDeclarations(node); + var symbol = getSymbolOfDeclaration(node); + var type = getDeclaredTypeOfSymbol(symbol); + var typeWithThis = getTypeWithThisArgument(type); + var staticType = getTypeOfSymbol(symbol); + checkTypeParameterListsIdentical(symbol); + checkFunctionOrConstructorSymbol(symbol); + checkClassForDuplicateDeclarations(node); + var nodeInAmbientContext = !!(node.flags & 33554432 /* Ambient */); + if (!nodeInAmbientContext) { + checkClassForStaticPropertyNameConflicts(node); + } + var baseTypeNode = getEffectiveBaseTypeNode(node); + if (baseTypeNode) { + forEach(baseTypeNode.typeArguments, checkSourceElement); + if (languageVersion < 2 /* ES2015 */) { + checkExternalEmitHelpers(baseTypeNode.parent, 1 /* Extends */); + } + var extendsNode = getClassExtendsHeritageElement(node); + if (extendsNode && extendsNode !== baseTypeNode) { + checkExpression(extendsNode.expression); + } + var baseTypes_2 = getBaseTypes(type); + if (baseTypes_2.length) { + addLazyDiagnostic(function () { + var e_404, _t; + var baseType = baseTypes_2[0]; + var baseConstructorType = getBaseConstructorTypeOfClass(type); + var staticBaseType = getApparentType(baseConstructorType); + checkBaseTypeAccessibility(staticBaseType, baseTypeNode); + checkSourceElement(baseTypeNode.expression); + if (some(baseTypeNode.typeArguments)) { + forEach(baseTypeNode.typeArguments, checkSourceElement); + try { + for (var _u = __values(getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode)), _v = _u.next(); !_v.done; _v = _u.next()) { + var constructor = _v.value; + if (!checkTypeArgumentConstraints(baseTypeNode, constructor.typeParameters)) { + break; + } + } + } + catch (e_404_1) { e_404 = { error: e_404_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_404) throw e_404.error; } + } + } + var baseWithThis = getTypeWithThisArgument(baseType, type.thisType); + if (!checkTypeAssignableTo(typeWithThis, baseWithThis, + /*errorNode*/ + void 0)) { + issueMemberSpecificError(node, typeWithThis, baseWithThis, Diagnostics.Class_0_incorrectly_extends_base_class_1); + } + else { + checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1); + } + if (baseConstructorType.flags & 8650752 /* TypeVariable */) { + if (!isMixinConstructorType(staticType)) { + error2(node.name || node, Diagnostics.A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any); + } + else { + var constructSignatures = getSignaturesOfType(baseConstructorType, 1 /* Construct */); + if (constructSignatures.some(function (signature) { return signature.flags & 4; } /* Abstract */) && !hasSyntacticModifier(node, 256 /* Abstract */)) { + error2(node.name || node, Diagnostics.A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_be_declared_abstract); + } + } + } + if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32 /* Class */) && !(baseConstructorType.flags & 8650752 /* TypeVariable */)) { + var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode); + if (forEach(constructors, function (sig) { return !isJSConstructor(sig.declaration) && !isTypeIdenticalTo(getReturnTypeOfSignature(sig), baseType); })) { + error2(baseTypeNode.expression, Diagnostics.Base_constructors_must_all_have_the_same_return_type); + } + } + checkKindsOfPropertyMemberOverrides(type, baseType); + }); + } + } + checkMembersForOverrideModifier(node, type, typeWithThis, staticType); + var implementedTypeNodes = getEffectiveImplementsTypeNodes(node); + if (implementedTypeNodes) { + try { + for (var implementedTypeNodes_1 = __values(implementedTypeNodes), implementedTypeNodes_1_1 = implementedTypeNodes_1.next(); !implementedTypeNodes_1_1.done; implementedTypeNodes_1_1 = implementedTypeNodes_1.next()) { + var typeRefNode = implementedTypeNodes_1_1.value; + if (!isEntityNameExpression(typeRefNode.expression) || isOptionalChain(typeRefNode.expression)) { + error2(typeRefNode.expression, Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments); + } + checkTypeReferenceNode(typeRefNode); + addLazyDiagnostic(createImplementsDiagnostics(typeRefNode)); + } + } + catch (e_403_1) { e_403 = { error: e_403_1 }; } + finally { + try { + if (implementedTypeNodes_1_1 && !implementedTypeNodes_1_1.done && (_t = implementedTypeNodes_1.return)) _t.call(implementedTypeNodes_1); + } + finally { if (e_403) throw e_403.error; } + } + } + addLazyDiagnostic(function () { + checkIndexConstraints(type, symbol); + checkIndexConstraints(staticType, symbol, + /*isStaticIndex*/ + true); + checkTypeForDuplicateIndexSignatures(node); + checkPropertyInitialization(node); + }); + function createImplementsDiagnostics(typeRefNode) { + return function () { + var t = getReducedType(getTypeFromTypeNode(typeRefNode)); + if (!isErrorType(t)) { + if (isValidBaseType(t)) { + var genericDiag = t.symbol && t.symbol.flags & 32 /* Class */ ? Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass : Diagnostics.Class_0_incorrectly_implements_interface_1; + var baseWithThis = getTypeWithThisArgument(t, type.thisType); + if (!checkTypeAssignableTo(typeWithThis, baseWithThis, + /*errorNode*/ + void 0)) { + issueMemberSpecificError(node, typeWithThis, baseWithThis, genericDiag); + } + } + else { + error2(typeRefNode, Diagnostics.A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members); + } + } + }; + } + } + function checkMembersForOverrideModifier(node, type, typeWithThis, staticType) { + var e_405, _t; + var baseTypeNode = getEffectiveBaseTypeNode(node); + var baseTypes = baseTypeNode && getBaseTypes(type); + var baseWithThis = (baseTypes == null ? void 0 : baseTypes.length) ? getTypeWithThisArgument(first(baseTypes), type.thisType) : void 0; + var baseStaticType = getBaseConstructorTypeOfClass(type); + var _loop_34 = function (member) { + if (hasAmbientModifier(member)) { + return "continue"; + } + if (isConstructorDeclaration(member)) { + forEach(member.parameters, function (param) { + if (isParameterPropertyDeclaration(param, member)) { + checkExistingMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, param, + /*memberIsParameterProperty*/ + true); + } + }); + } + checkExistingMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, member, + /*memberIsParameterProperty*/ + false); + }; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + _loop_34(member); + } + } + catch (e_405_1) { e_405 = { error: e_405_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_405) throw e_405.error; } + } + } + function checkExistingMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, member, memberIsParameterProperty, reportErrors2) { + if (reportErrors2 === void 0) { reportErrors2 = true; } + var declaredProp = member.name && getSymbolAtLocation(member.name) || getSymbolAtLocation(member); + if (!declaredProp) { + return 0 /* Ok */; + } + return checkMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, hasOverrideModifier(member), hasAbstractModifier(member), isStatic(member), memberIsParameterProperty, symbolName(declaredProp), reportErrors2 ? member : void 0); + } + function checkMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, memberHasOverrideModifier, memberHasAbstractModifier, memberIsStatic, memberIsParameterProperty, memberName, errorNode) { + var isJs = isInJSFile(node); + var nodeInAmbientContext = !!(node.flags & 33554432 /* Ambient */); + if (baseWithThis && (memberHasOverrideModifier || compilerOptions.noImplicitOverride)) { + var memberEscapedName = escapeLeadingUnderscores(memberName); + var thisType = memberIsStatic ? staticType : typeWithThis; + var baseType = memberIsStatic ? baseStaticType : baseWithThis; + var prop = getPropertyOfType(thisType, memberEscapedName); + var baseProp = getPropertyOfType(baseType, memberEscapedName); + var baseClassName = typeToString(baseWithThis); + if (prop && !baseProp && memberHasOverrideModifier) { + if (errorNode) { + var suggestion = getSuggestedSymbolForNonexistentClassMember(memberName, baseType); + suggestion ? error2(errorNode, isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1 : Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1, baseClassName, symbolToString(suggestion)) : error2(errorNode, isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0 : Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0, baseClassName); + } + return 2 /* HasInvalidOverride */; + } + else if (prop && (baseProp == null ? void 0 : baseProp.declarations) && compilerOptions.noImplicitOverride && !nodeInAmbientContext) { + var baseHasAbstract = some(baseProp.declarations, hasAbstractModifier); + if (memberHasOverrideModifier) { + return 0 /* Ok */; + } + if (!baseHasAbstract) { + if (errorNode) { + var diag2 = memberIsParameterProperty ? isJs ? Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0 : Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0 : isJs ? Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0 : Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0; + error2(errorNode, diag2, baseClassName); + } + return 1 /* NeedsOverride */; + } + else if (memberHasAbstractModifier && baseHasAbstract) { + if (errorNode) { + error2(errorNode, Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0, baseClassName); + } + return 1 /* NeedsOverride */; + } + } + } + else if (memberHasOverrideModifier) { + if (errorNode) { + var className = typeToString(type); + error2(errorNode, isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class : Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class, className); + } + return 2 /* HasInvalidOverride */; + } + return 0 /* Ok */; + } + function issueMemberSpecificError(node, typeWithThis, baseWithThis, broadDiag) { + var e_406, _t; + var issuedMemberError = false; + var _loop_35 = function (member) { + if (isStatic(member)) { + return "continue"; + } + var declaredProp = member.name && getSymbolAtLocation(member.name) || getSymbolAtLocation(member); + if (declaredProp) { + var prop = getPropertyOfType(typeWithThis, declaredProp.escapedName); + var baseProp = getPropertyOfType(baseWithThis, declaredProp.escapedName); + if (prop && baseProp) { + var rootChain = function () { return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2, symbolToString(declaredProp), typeToString(typeWithThis), typeToString(baseWithThis)); }; + if (!checkTypeAssignableTo(getTypeOfSymbol(prop), getTypeOfSymbol(baseProp), member.name || member, + /*headMessage*/ + void 0, rootChain)) { + issuedMemberError = true; + } + } + } + }; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + _loop_35(member); + } + } + catch (e_406_1) { e_406 = { error: e_406_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_406) throw e_406.error; } + } + if (!issuedMemberError) { + checkTypeAssignableTo(typeWithThis, baseWithThis, node.name || node, broadDiag); + } + } + function checkBaseTypeAccessibility(type, node) { + var signatures = getSignaturesOfType(type, 1 /* Construct */); + if (signatures.length) { + var declaration = signatures[0].declaration; + if (declaration && hasEffectiveModifier(declaration, 8 /* Private */)) { + var typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); + if (!isNodeWithinClass(node, typeClassDeclaration)) { + error2(node, Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol)); + } + } + } + } + function getMemberOverrideModifierStatus(node, member, memberSymbol) { + if (!member.name) { + return 0 /* Ok */; + } + var classSymbol = getSymbolOfDeclaration(node); + var type = getDeclaredTypeOfSymbol(classSymbol); + var typeWithThis = getTypeWithThisArgument(type); + var staticType = getTypeOfSymbol(classSymbol); + var baseTypeNode = getEffectiveBaseTypeNode(node); + var baseTypes = baseTypeNode && getBaseTypes(type); + var baseWithThis = (baseTypes == null ? void 0 : baseTypes.length) ? getTypeWithThisArgument(first(baseTypes), type.thisType) : void 0; + var baseStaticType = getBaseConstructorTypeOfClass(type); + var memberHasOverrideModifier = member.parent ? hasOverrideModifier(member) : hasSyntacticModifier(member, 16384 /* Override */); + return checkMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, memberHasOverrideModifier, hasAbstractModifier(member), isStatic(member), + /*memberIsParameterProperty*/ + false, symbolName(memberSymbol)); + } + function getTargetSymbol(s) { + return getCheckFlags(s) & 1 /* Instantiated */ ? s.links.target : s; + } + function getClassOrInterfaceDeclarationsOfSymbol(symbol) { + return filter(symbol.declarations, function (d) { return d.kind === 263 /* ClassDeclaration */ || d.kind === 264; } /* InterfaceDeclaration */); + } + function checkKindsOfPropertyMemberOverrides(type, baseType) { + var e_407, _t; + var _u, _v, _w, _x; + var _a, _b, _c, _d; + var baseProperties = getPropertiesOfType(baseType); + var inheritedAbstractMemberNotImplementedError; + var _loop_36 = function (baseProperty) { + var e_408, _y; + var base = getTargetSymbol(baseProperty); + if (base.flags & 4194304 /* Prototype */) { + return "continue"; + } + var baseSymbol = getPropertyOfObjectType(type, base.escapedName); + if (!baseSymbol) { + return "continue"; + } + var derived = getTargetSymbol(baseSymbol); + var baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base); + Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration."); + if (derived === base) { + var derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol); + if (baseDeclarationFlags & 256 /* Abstract */ && (!derivedClassDecl || !hasSyntacticModifier(derivedClassDecl, 256 /* Abstract */))) { + try { + for (var _z = (e_408 = void 0, __values(getBaseTypes(type))), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var otherBaseType = _10.value; + if (otherBaseType === baseType) + continue; + var baseSymbol2 = getPropertyOfObjectType(otherBaseType, base.escapedName); + var derivedElsewhere = baseSymbol2 && getTargetSymbol(baseSymbol2); + if (derivedElsewhere && derivedElsewhere !== base) { + return "continue-basePropertyCheck"; + } + } + } + catch (e_408_1) { e_408 = { error: e_408_1 }; } + finally { + try { + if (_10 && !_10.done && (_y = _z.return)) _y.call(_z); + } + finally { if (e_408) throw e_408.error; } + } + if (!inheritedAbstractMemberNotImplementedError) { + inheritedAbstractMemberNotImplementedError = error2(derivedClassDecl, Diagnostics.Non_abstract_class_0_does_not_implement_all_abstract_members_of_1, typeToString(type), typeToString(baseType)); + } + if (derivedClassDecl.kind === 231 /* ClassExpression */) { + addRelatedInfo(inheritedAbstractMemberNotImplementedError, createDiagnosticForNode((_v = (_u = baseProperty.valueDeclaration) !== null && _u !== void 0 ? _u : (baseProperty.declarations && first(baseProperty.declarations))) !== null && _v !== void 0 ? _v : derivedClassDecl, Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType))); + } + else { + addRelatedInfo(inheritedAbstractMemberNotImplementedError, createDiagnosticForNode((_x = (_w = baseProperty.valueDeclaration) !== null && _w !== void 0 ? _w : (baseProperty.declarations && first(baseProperty.declarations))) !== null && _x !== void 0 ? _x : derivedClassDecl, Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType))); + } + } + } + else { + var derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived); + if (baseDeclarationFlags & 8 /* Private */ || derivedDeclarationFlags & 8 /* Private */) { + return "continue"; + } + var errorMessage = void 0; + var basePropertyFlags = base.flags & 98308 /* PropertyOrAccessor */; + var derivedPropertyFlags = derived.flags & 98308 /* PropertyOrAccessor */; + if (basePropertyFlags && derivedPropertyFlags) { + if ((getCheckFlags(base) & 6 /* Synthetic */ ? (_a = base.declarations) == null ? void 0 : _a.some(function (d) { return isPropertyAbstractOrInterface(d, baseDeclarationFlags); }) : (_b = base.declarations) == null ? void 0 : _b.every(function (d) { return isPropertyAbstractOrInterface(d, baseDeclarationFlags); })) || getCheckFlags(base) & 262144 /* Mapped */ || derived.valueDeclaration && isBinaryExpression(derived.valueDeclaration)) { + return "continue"; + } + var overriddenInstanceProperty = basePropertyFlags !== 4 /* Property */ && derivedPropertyFlags === 4 /* Property */; + var overriddenInstanceAccessor = basePropertyFlags === 4 /* Property */ && derivedPropertyFlags !== 4 /* Property */; + if (overriddenInstanceProperty || overriddenInstanceAccessor) { + var errorMessage2 = overriddenInstanceProperty ? Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property : Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor; + error2(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage2, symbolToString(base), typeToString(baseType), typeToString(type)); + } + else if (useDefineForClassFields) { + var uninitialized = (_c = derived.declarations) == null ? void 0 : _c.find(function (d) { return d.kind === 172 /* PropertyDeclaration */ && !d.initializer; }); + if (uninitialized && !(derived.flags & 33554432 /* Transient */) && !(baseDeclarationFlags & 256 /* Abstract */) && !(derivedDeclarationFlags & 256 /* Abstract */) && !((_d = derived.declarations) == null ? void 0 : _d.some(function (d) { return !!(d.flags & 33554432 /* Ambient */); }))) { + var constructor = findConstructorDeclaration(getClassLikeDeclarationOfSymbol(type.symbol)); + var propName = uninitialized.name; + if (uninitialized.exclamationToken || !constructor || !isIdentifier(propName) || !strictNullChecks || !isPropertyInitializedInConstructor(propName, type, constructor)) { + var errorMessage2 = Diagnostics.Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration; + error2(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage2, symbolToString(base), typeToString(baseType)); + } + } + } + return "continue"; + } + else if (isPrototypeProperty(base)) { + if (isPrototypeProperty(derived) || derived.flags & 4 /* Property */) { + return "continue"; + } + else { + Debug.assert(!!(derived.flags & 98304 /* Accessor */)); + errorMessage = Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor; + } + } + else if (base.flags & 98304 /* Accessor */) { + errorMessage = Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function; + } + else { + errorMessage = Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function; + } + error2(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type)); + } + }; + try { + basePropertyCheck: for (var baseProperties_1 = __values(baseProperties), baseProperties_1_1 = baseProperties_1.next(); !baseProperties_1_1.done; baseProperties_1_1 = baseProperties_1.next()) { + var baseProperty = baseProperties_1_1.value; + var state_13 = _loop_36(baseProperty); + switch (state_13) { + case "continue-basePropertyCheck": continue basePropertyCheck; + } + } + } + catch (e_407_1) { e_407 = { error: e_407_1 }; } + finally { + try { + if (baseProperties_1_1 && !baseProperties_1_1.done && (_t = baseProperties_1.return)) _t.call(baseProperties_1); + } + finally { if (e_407) throw e_407.error; } + } + } + function isPropertyAbstractOrInterface(declaration, baseDeclarationFlags) { + return baseDeclarationFlags & 256 /* Abstract */ && (!isPropertyDeclaration(declaration) || !declaration.initializer) || isInterfaceDeclaration(declaration.parent); + } + function getNonInheritedProperties(type, baseTypes, properties) { + var e_409, _t, e_410, _u; + if (!length(baseTypes)) { + return properties; + } + var seen = /* @__PURE__ */ new Map(); + forEach(properties, function (p) { + seen.set(p.escapedName, p); + }); + try { + for (var baseTypes_3 = __values(baseTypes), baseTypes_3_1 = baseTypes_3.next(); !baseTypes_3_1.done; baseTypes_3_1 = baseTypes_3.next()) { + var base = baseTypes_3_1.value; + var properties2 = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType)); + try { + for (var properties2_1 = (e_410 = void 0, __values(properties2)), properties2_1_1 = properties2_1.next(); !properties2_1_1.done; properties2_1_1 = properties2_1.next()) { + var prop = properties2_1_1.value; + var existing = seen.get(prop.escapedName); + if (existing && prop.parent === existing.parent) { + seen.delete(prop.escapedName); + } + } + } + catch (e_410_1) { e_410 = { error: e_410_1 }; } + finally { + try { + if (properties2_1_1 && !properties2_1_1.done && (_u = properties2_1.return)) _u.call(properties2_1); + } + finally { if (e_410) throw e_410.error; } + } + } + } + catch (e_409_1) { e_409 = { error: e_409_1 }; } + finally { + try { + if (baseTypes_3_1 && !baseTypes_3_1.done && (_t = baseTypes_3.return)) _t.call(baseTypes_3); + } + finally { if (e_409) throw e_409.error; } + } + return arrayFrom(seen.values()); + } + function checkInheritedPropertiesAreIdentical(type, typeNode) { + var e_411, _t, e_412, _u; + var baseTypes = getBaseTypes(type); + if (baseTypes.length < 2) { + return true; + } + var seen = /* @__PURE__ */ new Map(); + forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { + seen.set(p.escapedName, { prop: p, containingType: type }); + }); + var ok = true; + try { + for (var baseTypes_4 = __values(baseTypes), baseTypes_4_1 = baseTypes_4.next(); !baseTypes_4_1.done; baseTypes_4_1 = baseTypes_4.next()) { + var base = baseTypes_4_1.value; + var properties = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType)); + try { + for (var properties_4 = (e_412 = void 0, __values(properties)), properties_4_1 = properties_4.next(); !properties_4_1.done; properties_4_1 = properties_4.next()) { + var prop = properties_4_1.value; + var existing = seen.get(prop.escapedName); + if (!existing) { + seen.set(prop.escapedName, { prop: prop, containingType: base }); + } + else { + var isInheritedProperty = existing.containingType !== type; + if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) { + ok = false; + var typeName1 = typeToString(existing.containingType); + var typeName2 = typeToString(base); + var errorInfo = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2); + errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2); + diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(typeNode), typeNode, errorInfo)); + } + } + } + } + catch (e_412_1) { e_412 = { error: e_412_1 }; } + finally { + try { + if (properties_4_1 && !properties_4_1.done && (_u = properties_4.return)) _u.call(properties_4); + } + finally { if (e_412) throw e_412.error; } + } + } + } + catch (e_411_1) { e_411 = { error: e_411_1 }; } + finally { + try { + if (baseTypes_4_1 && !baseTypes_4_1.done && (_t = baseTypes_4.return)) _t.call(baseTypes_4); + } + finally { if (e_411) throw e_411.error; } + } + return ok; + } + function checkPropertyInitialization(node) { + var e_413, _t; + if (!strictNullChecks || !strictPropertyInitialization || node.flags & 33554432 /* Ambient */) { + return; + } + var constructor = findConstructorDeclaration(node); + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (getEffectiveModifierFlags(member) & 2 /* Ambient */) { + continue; + } + if (!isStatic(member) && isPropertyWithoutInitializer(member)) { + var propName = member.name; + if (isIdentifier(propName) || isPrivateIdentifier(propName) || isComputedPropertyName(propName)) { + var type = getTypeOfSymbol(getSymbolOfDeclaration(member)); + if (!(type.flags & 3 /* AnyOrUnknown */ || containsUndefinedType(type))) { + if (!constructor || !isPropertyInitializedInConstructor(propName, type, constructor)) { + error2(member.name, Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor, declarationNameToString(propName)); + } + } + } + } + } + } + catch (e_413_1) { e_413 = { error: e_413_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_413) throw e_413.error; } + } + } + function isPropertyWithoutInitializer(node) { + return node.kind === 172 /* PropertyDeclaration */ && !hasAbstractModifier(node) && !node.exclamationToken && !node.initializer; + } + function isPropertyInitializedInStaticBlocks(propName, propType, staticBlocks, startPos, endPos) { + var e_414, _t; + try { + for (var staticBlocks_2 = __values(staticBlocks), staticBlocks_2_1 = staticBlocks_2.next(); !staticBlocks_2_1.done; staticBlocks_2_1 = staticBlocks_2.next()) { + var staticBlock = staticBlocks_2_1.value; + if (staticBlock.pos >= startPos && staticBlock.pos <= endPos) { + var reference = factory.createPropertyAccessExpression(factory.createThis(), propName); + setParent(reference.expression, reference); + setParent(reference, staticBlock); + reference.flowNode = staticBlock.returnFlowNode; + var flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType)); + if (!containsUndefinedType(flowType)) { + return true; + } + } + } + } + catch (e_414_1) { e_414 = { error: e_414_1 }; } + finally { + try { + if (staticBlocks_2_1 && !staticBlocks_2_1.done && (_t = staticBlocks_2.return)) _t.call(staticBlocks_2); + } + finally { if (e_414) throw e_414.error; } + } + return false; + } + function isPropertyInitializedInConstructor(propName, propType, constructor) { + var reference = isComputedPropertyName(propName) ? factory.createElementAccessExpression(factory.createThis(), propName.expression) : factory.createPropertyAccessExpression(factory.createThis(), propName); + setParent(reference.expression, reference); + setParent(reference, constructor); + reference.flowNode = constructor.returnFlowNode; + var flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType)); + return !containsUndefinedType(flowType); + } + function checkInterfaceDeclaration(node) { + if (!checkGrammarModifiers(node)) + checkGrammarInterfaceDeclaration(node); + checkTypeParameters(node.typeParameters); + addLazyDiagnostic(function () { + var e_415, _t; + checkTypeNameIsReserved(node.name, Diagnostics.Interface_name_cannot_be_0); + checkExportsOnMergedDeclarations(node); + var symbol = getSymbolOfDeclaration(node); + checkTypeParameterListsIdentical(symbol); + var firstInterfaceDecl = getDeclarationOfKind(symbol, 264 /* InterfaceDeclaration */); + if (node === firstInterfaceDecl) { + var type = getDeclaredTypeOfSymbol(symbol); + var typeWithThis = getTypeWithThisArgument(type); + if (checkInheritedPropertiesAreIdentical(type, node.name)) { + try { + for (var _u = __values(getBaseTypes(type)), _v = _u.next(); !_v.done; _v = _u.next()) { + var baseType = _v.value; + checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, Diagnostics.Interface_0_incorrectly_extends_interface_1); + } + } + catch (e_415_1) { e_415 = { error: e_415_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_415) throw e_415.error; } + } + checkIndexConstraints(type, symbol); + } + } + checkObjectTypeForDuplicateDeclarations(node); + }); + forEach(getInterfaceBaseTypeNodes(node), function (heritageElement) { + if (!isEntityNameExpression(heritageElement.expression) || isOptionalChain(heritageElement.expression)) { + error2(heritageElement.expression, Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments); + } + checkTypeReferenceNode(heritageElement); + }); + forEach(node.members, checkSourceElement); + addLazyDiagnostic(function () { + checkTypeForDuplicateIndexSignatures(node); + registerForUnusedIdentifiersCheck(node); + }); + } + function checkTypeAliasDeclaration(node) { + checkGrammarModifiers(node); + checkTypeNameIsReserved(node.name, Diagnostics.Type_alias_name_cannot_be_0); + checkExportsOnMergedDeclarations(node); + checkTypeParameters(node.typeParameters); + if (node.type.kind === 141 /* IntrinsicKeyword */) { + if (!intrinsicTypeKinds.has(node.name.escapedText) || length(node.typeParameters) !== 1) { + error2(node.type, Diagnostics.The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types); + } + } + else { + checkSourceElement(node.type); + registerForUnusedIdentifiersCheck(node); + } + } + function computeEnumMemberValues(node) { + var e_416, _t; + var nodeLinks2 = getNodeLinks(node); + if (!(nodeLinks2.flags & 1024 /* EnumValuesComputed */)) { + nodeLinks2.flags |= 1024 /* EnumValuesComputed */; + var autoValue = 0; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + var value = computeMemberValue(member, autoValue); + getNodeLinks(member).enumMemberValue = value; + autoValue = typeof value === "number" ? value + 1 : void 0; + } + } + catch (e_416_1) { e_416 = { error: e_416_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_416) throw e_416.error; } + } + } + } + function computeMemberValue(member, autoValue) { + if (isComputedNonLiteralName(member.name)) { + error2(member.name, Diagnostics.Computed_property_names_are_not_allowed_in_enums); + } + else { + var text = getTextOfPropertyName(member.name); + if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) { + error2(member.name, Diagnostics.An_enum_member_cannot_have_a_numeric_name); + } + } + if (member.initializer) { + return computeConstantValue(member); + } + if (member.parent.flags & 33554432 /* Ambient */ && !isEnumConst(member.parent)) { + return void 0; + } + if (autoValue !== void 0) { + return autoValue; + } + error2(member.name, Diagnostics.Enum_member_must_have_initializer); + return void 0; + } + function computeConstantValue(member) { + var isConstEnum = isEnumConst(member.parent); + var initializer = member.initializer; + var value = evaluate(initializer, member); + if (value !== void 0) { + if (isConstEnum && typeof value === "number" && !isFinite(value)) { + error2(initializer, isNaN(value) ? Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN : Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value); + } + } + else if (isConstEnum) { + error2(initializer, Diagnostics.const_enum_member_initializers_must_be_constant_expressions); + } + else if (member.parent.flags & 33554432 /* Ambient */) { + error2(initializer, Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression); + } + else { + checkTypeAssignableTo(checkExpression(initializer), numberType, initializer, Diagnostics.Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values); + } + return value; + } + function evaluate(expr, location) { + switch (expr.kind) { + case 224 /* PrefixUnaryExpression */: + var value = evaluate(expr.operand, location); + if (typeof value === "number") { + switch (expr.operator) { + case 40 /* PlusToken */: + return value; + case 41 /* MinusToken */: + return -value; + case 55 /* TildeToken */: + return ~value; + } + } + break; + case 226 /* BinaryExpression */: + var left = evaluate(expr.left, location); + var right = evaluate(expr.right, location); + if (typeof left === "number" && typeof right === "number") { + switch (expr.operatorToken.kind) { + case 52 /* BarToken */: + return left | right; + case 51 /* AmpersandToken */: + return left & right; + case 49 /* GreaterThanGreaterThanToken */: + return left >> right; + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + return left >>> right; + case 48 /* LessThanLessThanToken */: + return left << right; + case 53 /* CaretToken */: + return left ^ right; + case 42 /* AsteriskToken */: + return left * right; + case 44 /* SlashToken */: + return left / right; + case 40 /* PlusToken */: + return left + right; + case 41 /* MinusToken */: + return left - right; + case 45 /* PercentToken */: + return left % right; + case 43 /* AsteriskAsteriskToken */: + return Math.pow(left, right); + } + } + else if ((typeof left === "string" || typeof left === "number") && (typeof right === "string" || typeof right === "number") && expr.operatorToken.kind === 40 /* PlusToken */) { + return "" + left + right; + } + break; + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + return expr.text; + case 228 /* TemplateExpression */: + return evaluateTemplateExpression(expr, location); + case 9 /* NumericLiteral */: + checkGrammarNumericLiteral(expr); + return +expr.text; + case 217 /* ParenthesizedExpression */: + return evaluate(expr.expression, location); + case 80 /* Identifier */: { + var identifier = expr; + if (isInfinityOrNaNString(identifier.escapedText) && resolveEntityName(identifier, 111551 /* Value */, + /*ignoreErrors*/ + true) === getGlobalSymbol(identifier.escapedText, 111551 /* Value */, + /*diagnostic*/ + void 0)) { + return +identifier.escapedText; + } + } + case 211 /* PropertyAccessExpression */: + if (isEntityNameExpression(expr)) { + var symbol = resolveEntityName(expr, 111551 /* Value */, + /*ignoreErrors*/ + true); + if (symbol) { + if (symbol.flags & 8 /* EnumMember */) { + return location ? evaluateEnumMember(expr, symbol, location) : getEnumMemberValue(symbol.valueDeclaration); + } + if (isConstantVariable(symbol)) { + var declaration = symbol.valueDeclaration; + if (declaration && !declaration.type && declaration.initializer && (!location || declaration !== location && isBlockScopedNameDeclaredBeforeUse(declaration, location))) { + return evaluate(declaration.initializer, declaration); + } + } + } + } + break; + case 212 /* ElementAccessExpression */: + var root = expr.expression; + if (isEntityNameExpression(root) && isStringLiteralLike(expr.argumentExpression)) { + var rootSymbol = resolveEntityName(root, 111551 /* Value */, + /*ignoreErrors*/ + true); + if (rootSymbol && rootSymbol.flags & 384 /* Enum */) { + var name_65 = escapeLeadingUnderscores(expr.argumentExpression.text); + var member = rootSymbol.exports.get(name_65); + if (member) { + return location ? evaluateEnumMember(expr, member, location) : getEnumMemberValue(member.valueDeclaration); + } + } + } + break; + } + return void 0; + } + function evaluateEnumMember(expr, symbol, location) { + var declaration = symbol.valueDeclaration; + if (!declaration || declaration === location) { + error2(expr, Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(symbol)); + return void 0; + } + if (!isBlockScopedNameDeclaredBeforeUse(declaration, location)) { + error2(expr, Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums); + return 0; + } + return getEnumMemberValue(declaration); + } + function evaluateTemplateExpression(expr, location) { + var e_417, _t; + var result = expr.head.text; + try { + for (var _u = __values(expr.templateSpans), _v = _u.next(); !_v.done; _v = _u.next()) { + var span = _v.value; + var value = evaluate(span.expression, location); + if (value === void 0) { + return void 0; + } + result += value; + result += span.literal.text; + } + } + catch (e_417_1) { e_417 = { error: e_417_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_417) throw e_417.error; } + } + return result; + } + function checkEnumDeclaration(node) { + addLazyDiagnostic(function () { return checkEnumDeclarationWorker(node); }); + } + function checkEnumDeclarationWorker(node) { + checkGrammarModifiers(node); + checkCollisionsForDeclarationName(node, node.name); + checkExportsOnMergedDeclarations(node); + node.members.forEach(checkEnumMember); + computeEnumMemberValues(node); + var enumSymbol = getSymbolOfDeclaration(node); + var firstDeclaration = getDeclarationOfKind(enumSymbol, node.kind); + if (node === firstDeclaration) { + if (enumSymbol.declarations && enumSymbol.declarations.length > 1) { + var enumIsConst_1 = isEnumConst(node); + forEach(enumSymbol.declarations, function (decl) { + if (isEnumDeclaration(decl) && isEnumConst(decl) !== enumIsConst_1) { + error2(getNameOfDeclaration(decl), Diagnostics.Enum_declarations_must_all_be_const_or_non_const); + } + }); + } + var seenEnumMissingInitialInitializer_1 = false; + forEach(enumSymbol.declarations, function (declaration) { + if (declaration.kind !== 266 /* EnumDeclaration */) { + return false; + } + var enumDeclaration = declaration; + if (!enumDeclaration.members.length) { + return false; + } + var firstEnumMember = enumDeclaration.members[0]; + if (!firstEnumMember.initializer) { + if (seenEnumMissingInitialInitializer_1) { + error2(firstEnumMember.name, Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element); + } + else { + seenEnumMissingInitialInitializer_1 = true; + } + } + }); + } + } + function checkEnumMember(node) { + if (isPrivateIdentifier(node.name)) { + error2(node, Diagnostics.An_enum_member_cannot_be_named_with_a_private_identifier); + } + if (node.initializer) { + checkExpression(node.initializer); + } + } + function getFirstNonAmbientClassOrFunctionDeclaration(symbol) { + var e_418, _t; + var declarations = symbol.declarations; + if (declarations) { + try { + for (var declarations_9 = __values(declarations), declarations_9_1 = declarations_9.next(); !declarations_9_1.done; declarations_9_1 = declarations_9.next()) { + var declaration = declarations_9_1.value; + if ((declaration.kind === 263 /* ClassDeclaration */ || declaration.kind === 262 /* FunctionDeclaration */ && nodeIsPresent(declaration.body)) && !(declaration.flags & 33554432 /* Ambient */)) { + return declaration; + } + } + } + catch (e_418_1) { e_418 = { error: e_418_1 }; } + finally { + try { + if (declarations_9_1 && !declarations_9_1.done && (_t = declarations_9.return)) _t.call(declarations_9); + } + finally { if (e_418) throw e_418.error; } + } + } + return void 0; + } + function inSameLexicalScope(node1, node2) { + var container1 = getEnclosingBlockScopeContainer(node1); + var container2 = getEnclosingBlockScopeContainer(node2); + if (isGlobalSourceFile(container1)) { + return isGlobalSourceFile(container2); + } + else if (isGlobalSourceFile(container2)) { + return false; + } + else { + return container1 === container2; + } + } + function checkModuleDeclaration(node) { + if (node.body) { + checkSourceElement(node.body); + if (!isGlobalScopeAugmentation(node)) { + registerForUnusedIdentifiersCheck(node); + } + } + addLazyDiagnostic(checkModuleDeclarationDiagnostics); + function checkModuleDeclarationDiagnostics() { + var e_419, _t; + var _a, _b; + var isGlobalAugmentation = isGlobalScopeAugmentation(node); + var inAmbientContext = node.flags & 33554432 /* Ambient */; + if (isGlobalAugmentation && !inAmbientContext) { + error2(node.name, Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context); + } + var isAmbientExternalModule = isAmbientModule(node); + var contextErrorMessage = isAmbientExternalModule ? Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file : Diagnostics.A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module; + if (checkGrammarModuleElementContext(node, contextErrorMessage)) { + return; + } + if (!checkGrammarModifiers(node)) { + if (!inAmbientContext && node.name.kind === 11 /* StringLiteral */) { + grammarErrorOnNode(node.name, Diagnostics.Only_ambient_modules_can_use_quoted_names); + } + } + if (isIdentifier(node.name)) { + checkCollisionsForDeclarationName(node, node.name); + } + checkExportsOnMergedDeclarations(node); + var symbol = getSymbolOfDeclaration(node); + if (symbol.flags & 512 /* ValueModule */ && !inAmbientContext && isInstantiatedModule(node, shouldPreserveConstEnums(compilerOptions))) { + if (getIsolatedModules(compilerOptions) && !getSourceFileOfNode(node).externalModuleIndicator) { + error2(node.name, Diagnostics.Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to_be_a_global_script_set_moduleDetection_to_force_or_add_an_empty_export_statement, isolatedModulesLikeFlagName); + } + if (((_a = symbol.declarations) == null ? void 0 : _a.length) > 1) { + var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol); + if (firstNonAmbientClassOrFunc) { + if (getSourceFileOfNode(node) !== getSourceFileOfNode(firstNonAmbientClassOrFunc)) { + error2(node.name, Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged); + } + else if (node.pos < firstNonAmbientClassOrFunc.pos) { + error2(node.name, Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged); + } + } + var mergedClass = getDeclarationOfKind(symbol, 263 /* ClassDeclaration */); + if (mergedClass && inSameLexicalScope(node, mergedClass)) { + getNodeLinks(node).flags |= 2048 /* LexicalModuleMergesWithClass */; + } + } + if (compilerOptions.verbatimModuleSyntax && node.parent.kind === 312 /* SourceFile */ && (moduleKind === 1 /* CommonJS */ || node.parent.impliedNodeFormat === 1 /* CommonJS */)) { + var exportModifier = (_b = node.modifiers) == null ? void 0 : _b.find(function (m) { return m.kind === 95; } /* ExportKeyword */); + if (exportModifier) { + error2(exportModifier, Diagnostics.A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled); + } + } + } + if (isAmbientExternalModule) { + if (isExternalModuleAugmentation(node)) { + var checkBody = isGlobalAugmentation || getSymbolOfDeclaration(node).flags & 33554432 /* Transient */; + if (checkBody && node.body) { + try { + for (var _u = __values(node.body.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + checkModuleAugmentationElement(statement, isGlobalAugmentation); + } + } + catch (e_419_1) { e_419 = { error: e_419_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_419) throw e_419.error; } + } + } + } + else if (isGlobalSourceFile(node.parent)) { + if (isGlobalAugmentation) { + error2(node.name, Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); + } + else if (isExternalModuleNameRelative(getTextOfIdentifierOrLiteral(node.name))) { + error2(node.name, Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name); + } + } + else { + if (isGlobalAugmentation) { + error2(node.name, Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); + } + else { + error2(node.name, Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces); + } + } + } + } + } + function checkModuleAugmentationElement(node, isGlobalAugmentation) { + var e_420, _t, e_421, _u; + switch (node.kind) { + case 243 /* VariableStatement */: + try { + for (var _v = __values(node.declarationList.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var decl = _w.value; + checkModuleAugmentationElement(decl, isGlobalAugmentation); + } + } + catch (e_420_1) { e_420 = { error: e_420_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_420) throw e_420.error; } + } + break; + case 277 /* ExportAssignment */: + case 278 /* ExportDeclaration */: + grammarErrorOnFirstToken(node, Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations); + break; + case 271 /* ImportEqualsDeclaration */: + case 272 /* ImportDeclaration */: + grammarErrorOnFirstToken(node, Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module); + break; + case 208 /* BindingElement */: + case 260 /* VariableDeclaration */: + var name_66 = node.name; + if (isBindingPattern(name_66)) { + try { + for (var _x = __values(name_66.elements), _y = _x.next(); !_y.done; _y = _x.next()) { + var el = _y.value; + checkModuleAugmentationElement(el, isGlobalAugmentation); + } + } + catch (e_421_1) { e_421 = { error: e_421_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_421) throw e_421.error; } + } + break; + } + case 263 /* ClassDeclaration */: + case 266 /* EnumDeclaration */: + case 262 /* FunctionDeclaration */: + case 264 /* InterfaceDeclaration */: + case 267 /* ModuleDeclaration */: + case 265 /* TypeAliasDeclaration */: + if (isGlobalAugmentation) { + return; + } + break; + } + } + function getFirstNonModuleExportsIdentifier(node) { + switch (node.kind) { + case 80 /* Identifier */: + return node; + case 166 /* QualifiedName */: + do { + node = node.left; + } while (node.kind !== 80 /* Identifier */); + return node; + case 211 /* PropertyAccessExpression */: + do { + if (isModuleExportsAccessExpression(node.expression) && !isPrivateIdentifier(node.name)) { + return node.name; + } + node = node.expression; + } while (node.kind !== 80 /* Identifier */); + return node; + } + } + function checkExternalImportOrExportDeclaration(node) { + var e_422, _t; + var moduleName = getExternalModuleName(node); + if (!moduleName || nodeIsMissing(moduleName)) { + return false; + } + if (!isStringLiteral(moduleName)) { + error2(moduleName, Diagnostics.String_literal_expected); + return false; + } + var inAmbientExternalModule = node.parent.kind === 268 /* ModuleBlock */ && isAmbientModule(node.parent.parent); + if (node.parent.kind !== 312 /* SourceFile */ && !inAmbientExternalModule) { + error2(moduleName, node.kind === 278 /* ExportDeclaration */ ? Diagnostics.Export_declarations_are_not_permitted_in_a_namespace : Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module); + return false; + } + if (inAmbientExternalModule && isExternalModuleNameRelative(moduleName.text)) { + if (!isTopLevelInExternalModuleAugmentation(node)) { + error2(node, Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name); + return false; + } + } + if (!isImportEqualsDeclaration(node) && node.assertClause) { + var hasError = false; + try { + for (var _u = __values(node.assertClause.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var clause = _v.value; + if (!isStringLiteral(clause.value)) { + hasError = true; + error2(clause.value, Diagnostics.Import_assertion_values_must_be_string_literal_expressions); + } + } + } + catch (e_422_1) { e_422 = { error: e_422_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_422) throw e_422.error; } + } + return !hasError; + } + return true; + } + function checkAliasSymbol(node) { + var _t; + var _a, _b, _c, _d; + var symbol = getSymbolOfDeclaration(node); + var target = resolveAlias(symbol); + if (target !== unknownSymbol) { + symbol = getMergedSymbol(symbol.exportSymbol || symbol); + if (isInJSFile(node) && !(target.flags & 111551 /* Value */) && !isTypeOnlyImportOrExportDeclaration(node)) { + var errorNode = isImportOrExportSpecifier(node) ? node.propertyName || node.name : isNamedDeclaration(node) ? node.name : node; + Debug.assert(node.kind !== 280 /* NamespaceExport */); + if (node.kind === 281 /* ExportSpecifier */) { + var diag2 = error2(errorNode, Diagnostics.Types_cannot_appear_in_export_declarations_in_JavaScript_files); + var alreadyExportedSymbol = (_b = (_a = getSourceFileOfNode(node).symbol) == null ? void 0 : _a.exports) == null ? void 0 : _b.get((node.propertyName || node.name).escapedText); + if (alreadyExportedSymbol === target) { + var exportingDeclaration = (_c = alreadyExportedSymbol.declarations) == null ? void 0 : _c.find(isJSDocNode); + if (exportingDeclaration) { + addRelatedInfo(diag2, createDiagnosticForNode(exportingDeclaration, Diagnostics._0_is_automatically_exported_here, unescapeLeadingUnderscores(alreadyExportedSymbol.escapedName))); + } + } + } + else { + Debug.assert(node.kind !== 260 /* VariableDeclaration */); + var importDeclaration = findAncestor(node, or(isImportDeclaration, isImportEqualsDeclaration)); + var moduleSpecifier = (_t = (importDeclaration && ((_d = tryGetModuleSpecifierFromDeclaration(importDeclaration)) == null ? void 0 : _d.text))) !== null && _t !== void 0 ? _t : "..."; + var importedIdentifier = unescapeLeadingUnderscores(isIdentifier(errorNode) ? errorNode.escapedText : symbol.escapedName); + error2(errorNode, Diagnostics._0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation, importedIdentifier, "import(\"".concat(moduleSpecifier, "\").").concat(importedIdentifier)); + } + return; + } + var targetFlags = getSymbolFlags(target); + var excludedMeanings = (symbol.flags & (111551 /* Value */ | 1048576 /* ExportValue */) ? 111551 /* Value */ : 0) | (symbol.flags & 788968 /* Type */ ? 788968 /* Type */ : 0) | (symbol.flags & 1920 /* Namespace */ ? 1920 /* Namespace */ : 0); + if (targetFlags & excludedMeanings) { + var message = node.kind === 281 /* ExportSpecifier */ ? Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 : Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0; + error2(node, message, symbolToString(symbol)); + } + if (getIsolatedModules(compilerOptions) && !isTypeOnlyImportOrExportDeclaration(node) && !(node.flags & 33554432 /* Ambient */)) { + var typeOnlyAlias = getTypeOnlyAliasDeclaration(symbol); + var isType = !(targetFlags & 111551 /* Value */); + if (isType || typeOnlyAlias) { + switch (node.kind) { + case 273 /* ImportClause */: + case 276 /* ImportSpecifier */: + case 271 /* ImportEqualsDeclaration */: { + if (compilerOptions.preserveValueImports || compilerOptions.verbatimModuleSyntax) { + Debug.assertIsDefined(node.name, "An ImportClause with a symbol should have a name"); + var message = compilerOptions.verbatimModuleSyntax && isInternalModuleImportEqualsDeclaration(node) ? Diagnostics.An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabled : isType ? compilerOptions.verbatimModuleSyntax ? Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled : Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled : compilerOptions.verbatimModuleSyntax ? Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled : Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled; + var name_67 = idText(node.kind === 276 /* ImportSpecifier */ ? node.propertyName || node.name : node.name); + addTypeOnlyDeclarationRelatedInfo(error2(node, message, name_67), isType ? void 0 : typeOnlyAlias, name_67); + } + if (isType && node.kind === 271 /* ImportEqualsDeclaration */ && hasEffectiveModifier(node, 1 /* Export */)) { + error2(node, Diagnostics.Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled, isolatedModulesLikeFlagName); + } + break; + } + case 281 /* ExportSpecifier */: { + if (compilerOptions.verbatimModuleSyntax || getSourceFileOfNode(typeOnlyAlias) !== getSourceFileOfNode(node)) { + var name_68 = idText(node.propertyName || node.name); + var diagnostic = isType ? error2(node, Diagnostics.Re_exporting_a_type_when_0_is_enabled_requires_using_export_type, isolatedModulesLikeFlagName) : error2(node, Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_enabled, name_68, isolatedModulesLikeFlagName); + addTypeOnlyDeclarationRelatedInfo(diagnostic, isType ? void 0 : typeOnlyAlias, name_68); + break; + } + } + } + } + if (compilerOptions.verbatimModuleSyntax && node.kind !== 271 /* ImportEqualsDeclaration */ && !isInJSFile(node) && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) { + error2(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled); + } + } + if (isImportSpecifier(node)) { + var targetSymbol = resolveAliasWithDeprecationCheck(symbol, node); + if (isDeprecatedSymbol(targetSymbol) && targetSymbol.declarations) { + addDeprecatedSuggestion(node, targetSymbol.declarations, targetSymbol.escapedName); + } + } + } + } + function resolveAliasWithDeprecationCheck(symbol, location) { + if (!(symbol.flags & 2097152 /* Alias */) || isDeprecatedSymbol(symbol) || !getDeclarationOfAliasSymbol(symbol)) { + return symbol; + } + var targetSymbol = resolveAlias(symbol); + if (targetSymbol === unknownSymbol) + return targetSymbol; + while (symbol.flags & 2097152 /* Alias */) { + var target = getImmediateAliasedSymbol(symbol); + if (target) { + if (target === targetSymbol) + break; + if (target.declarations && length(target.declarations)) { + if (isDeprecatedSymbol(target)) { + addDeprecatedSuggestion(location, target.declarations, target.escapedName); + break; + } + else { + if (symbol === targetSymbol) + break; + symbol = target; + } + } + } + else { + break; + } + } + return targetSymbol; + } + function checkImportBinding(node) { + checkCollisionsForDeclarationName(node, node.name); + checkAliasSymbol(node); + if (node.kind === 276 /* ImportSpecifier */ && idText(node.propertyName || node.name) === "default" && getESModuleInterop(compilerOptions) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) { + checkExternalEmitHelpers(node, 131072 /* ImportDefault */); + } + } + function checkAssertClause(declaration) { + var _a; + if (declaration.assertClause) { + var validForTypeAssertions = isExclusivelyTypeOnlyImportOrExport(declaration); + var override = getResolutionModeOverrideForClause(declaration.assertClause, validForTypeAssertions ? grammarErrorOnNode : void 0); + if (validForTypeAssertions && override) { + if (!isNightly()) { + grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next); + } + if (getEmitModuleResolutionKind(compilerOptions) !== 3 /* Node16 */ && getEmitModuleResolutionKind(compilerOptions) !== 99 /* NodeNext */) { + return grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext); + } + return; + } + var mode = moduleKind === 199 /* NodeNext */ && declaration.moduleSpecifier && getUsageModeForExpression(declaration.moduleSpecifier); + if (mode !== 99 /* ESNext */ && moduleKind !== 99 /* ESNext */) { + return grammarErrorOnNode(declaration.assertClause, moduleKind === 199 /* NodeNext */ ? Diagnostics.Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls : Diagnostics.Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext); + } + if (isImportDeclaration(declaration) ? (_a = declaration.importClause) == null ? void 0 : _a.isTypeOnly : declaration.isTypeOnly) { + return grammarErrorOnNode(declaration.assertClause, Diagnostics.Import_assertions_cannot_be_used_with_type_only_imports_or_exports); + } + if (override) { + return grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_can_only_be_set_for_type_only_imports); + } + } + } + function checkImportDeclaration(node) { + if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) { + return; + } + if (!checkGrammarModifiers(node) && hasEffectiveModifiers(node)) { + grammarErrorOnFirstToken(node, Diagnostics.An_import_declaration_cannot_have_modifiers); + } + if (checkExternalImportOrExportDeclaration(node)) { + var importClause = node.importClause; + if (importClause && !checkGrammarImportClause(importClause)) { + if (importClause.name) { + checkImportBinding(importClause); + } + if (importClause.namedBindings) { + if (importClause.namedBindings.kind === 274 /* NamespaceImport */) { + checkImportBinding(importClause.namedBindings); + if (moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && getESModuleInterop(compilerOptions)) { + checkExternalEmitHelpers(node, 65536 /* ImportStar */); + } + } + else { + var moduleExisted = resolveExternalModuleName(node, node.moduleSpecifier); + if (moduleExisted) { + forEach(importClause.namedBindings.elements, checkImportBinding); + } + } + } + } + } + checkAssertClause(node); + } + function checkImportEqualsDeclaration(node) { + if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) { + return; + } + checkGrammarModifiers(node); + if (isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) { + checkImportBinding(node); + if (hasSyntacticModifier(node, 1 /* Export */)) { + markExportAsReferenced(node); + } + if (node.moduleReference.kind !== 283 /* ExternalModuleReference */) { + var target = resolveAlias(getSymbolOfDeclaration(node)); + if (target !== unknownSymbol) { + var targetFlags = getSymbolFlags(target); + if (targetFlags & 111551 /* Value */) { + var moduleName = getFirstIdentifier(node.moduleReference); + if (!(resolveEntityName(moduleName, 111551 /* Value */ | 1920 /* Namespace */).flags & 1920 /* Namespace */)) { + error2(moduleName, Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, declarationNameToString(moduleName)); + } + } + if (targetFlags & 788968 /* Type */) { + checkTypeNameIsReserved(node.name, Diagnostics.Import_name_cannot_be_0); + } + } + if (node.isTypeOnly) { + grammarErrorOnNode(node, Diagnostics.An_import_alias_cannot_use_import_type); + } + } + else { + if (moduleKind >= 5 /* ES2015 */ && getSourceFileOfNode(node).impliedNodeFormat === void 0 && !node.isTypeOnly && !(node.flags & 33554432 /* Ambient */)) { + grammarErrorOnNode(node, Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead); + } + } + } + } + function checkExportDeclaration(node) { + if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) { + return; + } + if (!checkGrammarModifiers(node) && hasSyntacticModifiers(node)) { + grammarErrorOnFirstToken(node, Diagnostics.An_export_declaration_cannot_have_modifiers); + } + if (node.moduleSpecifier && node.exportClause && isNamedExports(node.exportClause) && length(node.exportClause.elements) && languageVersion === 0 /* ES3 */) { + checkExternalEmitHelpers(node, 4194304 /* CreateBinding */); + } + checkGrammarExportDeclaration(node); + if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) { + if (node.exportClause && !isNamespaceExport(node.exportClause)) { + forEach(node.exportClause.elements, checkExportSpecifier); + var inAmbientExternalModule = node.parent.kind === 268 /* ModuleBlock */ && isAmbientModule(node.parent.parent); + var inAmbientNamespaceDeclaration = !inAmbientExternalModule && node.parent.kind === 268 /* ModuleBlock */ && !node.moduleSpecifier && node.flags & 33554432 /* Ambient */; + if (node.parent.kind !== 312 /* SourceFile */ && !inAmbientExternalModule && !inAmbientNamespaceDeclaration) { + error2(node, Diagnostics.Export_declarations_are_not_permitted_in_a_namespace); + } + } + else { + var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); + if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) { + error2(node.moduleSpecifier, Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol)); + } + else if (node.exportClause) { + checkAliasSymbol(node.exportClause); + } + if (moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) { + if (node.exportClause) { + if (getESModuleInterop(compilerOptions)) { + checkExternalEmitHelpers(node, 65536 /* ImportStar */); + } + } + else { + checkExternalEmitHelpers(node, 32768 /* ExportStar */); + } + } + } + } + checkAssertClause(node); + } + function checkGrammarExportDeclaration(node) { + var _a; + if (node.isTypeOnly && ((_a = node.exportClause) == null ? void 0 : _a.kind) === 279 /* NamedExports */) { + return checkGrammarNamedImportsOrExports(node.exportClause); + } + return false; + } + function checkGrammarModuleElementContext(node, errorMessage) { + var isInAppropriateContext = node.parent.kind === 312 /* SourceFile */ || node.parent.kind === 268 /* ModuleBlock */ || node.parent.kind === 267 /* ModuleDeclaration */; + if (!isInAppropriateContext) { + grammarErrorOnFirstToken(node, errorMessage); + } + return !isInAppropriateContext; + } + function importClauseContainsReferencedImport(importClause) { + return forEachImportClauseDeclaration(importClause, function (declaration) { + return !!getSymbolOfDeclaration(declaration).isReferenced; + }); + } + function importClauseContainsConstEnumUsedAsValue(importClause) { + return forEachImportClauseDeclaration(importClause, function (declaration) { + return !!getSymbolLinks(getSymbolOfDeclaration(declaration)).constEnumReferenced; + }); + } + function canConvertImportDeclarationToTypeOnly(statement) { + return isImportDeclaration(statement) && statement.importClause && !statement.importClause.isTypeOnly && importClauseContainsReferencedImport(statement.importClause) && !isReferencedAliasDeclaration(statement.importClause, + /*checkChildren*/ + true) && !importClauseContainsConstEnumUsedAsValue(statement.importClause); + } + function canConvertImportEqualsDeclarationToTypeOnly(statement) { + return isImportEqualsDeclaration(statement) && isExternalModuleReference(statement.moduleReference) && !statement.isTypeOnly && getSymbolOfDeclaration(statement).isReferenced && !isReferencedAliasDeclaration(statement, + /*checkChildren*/ + false) && !getSymbolLinks(getSymbolOfDeclaration(statement)).constEnumReferenced; + } + function checkImportsForTypeOnlyConversion(sourceFile) { + var e_423, _t; + if (!canCollectSymbolAliasAccessabilityData) { + return; + } + try { + for (var _u = __values(sourceFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (canConvertImportDeclarationToTypeOnly(statement) || canConvertImportEqualsDeclarationToTypeOnly(statement)) { + error2(statement, Diagnostics.This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error); + } + } + } + catch (e_423_1) { e_423 = { error: e_423_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_423) throw e_423.error; } + } + } + function checkExportSpecifier(node) { + checkAliasSymbol(node); + if (getEmitDeclarations(compilerOptions)) { + collectLinkedAliases(node.propertyName || node.name, + /*setVisibility*/ + true); + } + if (!node.parent.parent.moduleSpecifier) { + var exportedName = node.propertyName || node.name; + var symbol = resolveName(exportedName, exportedName.escapedText, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true); + if (symbol && (symbol === undefinedSymbol || symbol === globalThisSymbol || symbol.declarations && isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) { + error2(exportedName, Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, idText(exportedName)); + } + else { + if (!node.isTypeOnly && !node.parent.parent.isTypeOnly) { + markExportAsReferenced(node); + } + var target = symbol && (symbol.flags & 2097152 /* Alias */ ? resolveAlias(symbol) : symbol); + if (!target || getSymbolFlags(target) & 111551 /* Value */) { + checkExpressionCached(node.propertyName || node.name); + } + } + } + else { + if (getESModuleInterop(compilerOptions) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && idText(node.propertyName || node.name) === "default") { + checkExternalEmitHelpers(node, 131072 /* ImportDefault */); + } + } + } + function checkExportAssignment(node) { + var illegalContextMessage = node.isExportEquals ? Diagnostics.An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration : Diagnostics.A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration; + if (checkGrammarModuleElementContext(node, illegalContextMessage)) { + return; + } + var container = node.parent.kind === 312 /* SourceFile */ ? node.parent : node.parent.parent; + if (container.kind === 267 /* ModuleDeclaration */ && !isAmbientModule(container)) { + if (node.isExportEquals) { + error2(node, Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace); + } + else { + error2(node, Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module); + } + return; + } + if (!checkGrammarModifiers(node) && hasEffectiveModifiers(node)) { + grammarErrorOnFirstToken(node, Diagnostics.An_export_assignment_cannot_have_modifiers); + } + var typeAnnotationNode = getEffectiveTypeAnnotationNode(node); + if (typeAnnotationNode) { + checkTypeAssignableTo(checkExpressionCached(node.expression), getTypeFromTypeNode(typeAnnotationNode), node.expression); + } + var isIllegalExportDefaultInCJS = !node.isExportEquals && !(node.flags & 33554432 /* Ambient */) && compilerOptions.verbatimModuleSyntax && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */); + if (node.expression.kind === 80 /* Identifier */) { + var id = node.expression; + var sym = getExportSymbolOfValueSymbolIfExported(resolveEntityName(id, 67108863 /* All */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, node)); + if (sym) { + markAliasReferenced(sym, id); + if (getSymbolFlags(sym) & 111551 /* Value */) { + checkExpressionCached(id); + if (!isIllegalExportDefaultInCJS && !(node.flags & 33554432 /* Ambient */) && compilerOptions.verbatimModuleSyntax && getTypeOnlyAliasDeclaration(sym, 111551 /* Value */)) { + error2(id, node.isExportEquals ? Diagnostics.An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration : Diagnostics.An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration, idText(id)); + } + } + else if (!isIllegalExportDefaultInCJS && !(node.flags & 33554432 /* Ambient */) && compilerOptions.verbatimModuleSyntax) { + error2(id, node.isExportEquals ? Diagnostics.An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type : Diagnostics.An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type, idText(id)); + } + } + else { + checkExpressionCached(id); + } + if (getEmitDeclarations(compilerOptions)) { + collectLinkedAliases(id, + /*setVisibility*/ + true); + } + } + else { + checkExpressionCached(node.expression); + } + if (isIllegalExportDefaultInCJS) { + error2(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled); + } + checkExternalModuleExports(container); + if (node.flags & 33554432 /* Ambient */ && !isEntityNameExpression(node.expression)) { + grammarErrorOnNode(node.expression, Diagnostics.The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context); + } + if (node.isExportEquals) { + if (moduleKind >= 5 /* ES2015 */ && (node.flags & 33554432 /* Ambient */ && getSourceFileOfNode(node).impliedNodeFormat === 99 /* ESNext */ || !(node.flags & 33554432 /* Ambient */) && getSourceFileOfNode(node).impliedNodeFormat !== 1 /* CommonJS */)) { + grammarErrorOnNode(node, Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead); + } + else if (moduleKind === 4 /* System */ && !(node.flags & 33554432 /* Ambient */)) { + grammarErrorOnNode(node, Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system); + } + } + } + function hasExportedMembers(moduleSymbol) { + return forEachEntry(moduleSymbol.exports, function (_, id) { return id !== "export="; }); + } + function checkExternalModuleExports(node) { + var moduleSymbol = getSymbolOfDeclaration(node); + var links = getSymbolLinks(moduleSymbol); + if (!links.exportsChecked) { + var exportEqualsSymbol = moduleSymbol.exports.get("export="); + if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) { + var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration; + if (declaration && !isTopLevelInExternalModuleAugmentation(declaration) && !isInJSFile(declaration)) { + error2(declaration, Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements); + } + } + var exports_4 = getExportsOfModule(moduleSymbol); + if (exports_4) { + exports_4.forEach(function (_t, id) { + var e_424, _u; + var declarations = _t.declarations, flags = _t.flags; + if (id === "__export") { + return; + } + if (flags & (1920 /* Namespace */ | 384 /* Enum */)) { + return; + } + var exportedDeclarationsCount = countWhere(declarations, and(isNotOverloadAndNotAccessor, not(isInterfaceDeclaration))); + if (flags & 524288 /* TypeAlias */ && exportedDeclarationsCount <= 2) { + return; + } + if (exportedDeclarationsCount > 1) { + if (!isDuplicatedCommonJSExport(declarations)) { + try { + for (var declarations_10 = __values(declarations), declarations_10_1 = declarations_10.next(); !declarations_10_1.done; declarations_10_1 = declarations_10.next()) { + var declaration = declarations_10_1.value; + if (isNotOverload(declaration)) { + diagnostics.add(createDiagnosticForNode(declaration, Diagnostics.Cannot_redeclare_exported_variable_0, unescapeLeadingUnderscores(id))); + } + } + } + catch (e_424_1) { e_424 = { error: e_424_1 }; } + finally { + try { + if (declarations_10_1 && !declarations_10_1.done && (_u = declarations_10.return)) _u.call(declarations_10); + } + finally { if (e_424) throw e_424.error; } + } + } + } + }); + } + links.exportsChecked = true; + } + } + function isDuplicatedCommonJSExport(declarations) { + return declarations && declarations.length > 1 && declarations.every(function (d) { return isInJSFile(d) && isAccessExpression(d) && (isExportsIdentifier(d.expression) || isModuleExportsAccessExpression(d.expression)); }); + } + function checkSourceElement(node) { + if (node) { + var saveCurrentNode = currentNode; + currentNode = node; + instantiationCount = 0; + checkSourceElementWorker(node); + currentNode = saveCurrentNode; + } + } + function checkSourceElementWorker(node) { + if (canHaveJSDoc(node)) { + forEach(node.jsDoc, function (_t) { + var comment = _t.comment, tags = _t.tags; + checkJSDocCommentWorker(comment); + forEach(tags, function (tag) { + checkJSDocCommentWorker(tag.comment); + if (isInJSFile(node)) { + checkSourceElement(tag); + } + }); + }); + } + var kind = node.kind; + if (cancellationToken) { + switch (kind) { + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 262 /* FunctionDeclaration */: + cancellationToken.throwIfCancellationRequested(); + } + } + if (kind >= 243 /* FirstStatement */ && kind <= 259 /* LastStatement */ && canHaveFlowNode(node) && node.flowNode && !isReachableFlowNode(node.flowNode)) { + errorOrSuggestion(compilerOptions.allowUnreachableCode === false, node, Diagnostics.Unreachable_code_detected); + } + switch (kind) { + case 168 /* TypeParameter */: + return checkTypeParameter(node); + case 169 /* Parameter */: + return checkParameter(node); + case 172 /* PropertyDeclaration */: + return checkPropertyDeclaration(node); + case 171 /* PropertySignature */: + return checkPropertySignature(node); + case 185 /* ConstructorType */: + case 184 /* FunctionType */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 181 /* IndexSignature */: + return checkSignatureDeclaration(node); + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + return checkMethodDeclaration(node); + case 175 /* ClassStaticBlockDeclaration */: + return checkClassStaticBlockDeclaration(node); + case 176 /* Constructor */: + return checkConstructorDeclaration(node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return checkAccessorDeclaration(node); + case 183 /* TypeReference */: + return checkTypeReferenceNode(node); + case 182 /* TypePredicate */: + return checkTypePredicate(node); + case 186 /* TypeQuery */: + return checkTypeQuery(node); + case 187 /* TypeLiteral */: + return checkTypeLiteral(node); + case 188 /* ArrayType */: + return checkArrayType(node); + case 189 /* TupleType */: + return checkTupleType(node); + case 192 /* UnionType */: + case 193 /* IntersectionType */: + return checkUnionOrIntersectionType(node); + case 196 /* ParenthesizedType */: + case 190 /* OptionalType */: + case 191 /* RestType */: + return checkSourceElement(node.type); + case 197 /* ThisType */: + return checkThisType(node); + case 198 /* TypeOperator */: + return checkTypeOperator(node); + case 194 /* ConditionalType */: + return checkConditionalType(node); + case 195 /* InferType */: + return checkInferType(node); + case 203 /* TemplateLiteralType */: + return checkTemplateLiteralType(node); + case 205 /* ImportType */: + return checkImportType(node); + case 202 /* NamedTupleMember */: + return checkNamedTupleMember(node); + case 335 /* JSDocAugmentsTag */: + return checkJSDocAugmentsTag(node); + case 336 /* JSDocImplementsTag */: + return checkJSDocImplementsTag(node); + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 347 /* JSDocEnumTag */: + return checkJSDocTypeAliasTag(node); + case 352 /* JSDocTemplateTag */: + return checkJSDocTemplateTag(node); + case 351 /* JSDocTypeTag */: + return checkJSDocTypeTag(node); + case 331 /* JSDocLink */: + case 332 /* JSDocLinkCode */: + case 333 /* JSDocLinkPlain */: + return checkJSDocLinkLikeTag(node); + case 348 /* JSDocParameterTag */: + return checkJSDocParameterTag(node); + case 355 /* JSDocPropertyTag */: + return checkJSDocPropertyTag(node); + case 324 /* JSDocFunctionType */: + checkJSDocFunctionType(node); + case 322 /* JSDocNonNullableType */: + case 321 /* JSDocNullableType */: + case 319 /* JSDocAllType */: + case 320 /* JSDocUnknownType */: + case 329 /* JSDocTypeLiteral */: + checkJSDocTypeIsInJsFile(node); + forEachChild(node, checkSourceElement); + return; + case 325 /* JSDocVariadicType */: + checkJSDocVariadicType(node); + return; + case 316 /* JSDocTypeExpression */: + return checkSourceElement(node.type); + case 340 /* JSDocPublicTag */: + case 342 /* JSDocProtectedTag */: + case 341 /* JSDocPrivateTag */: + return checkJSDocAccessibilityModifiers(node); + case 357 /* JSDocSatisfiesTag */: + return checkJSDocSatisfiesTag(node); + case 199 /* IndexedAccessType */: + return checkIndexedAccessType(node); + case 200 /* MappedType */: + return checkMappedType(node); + case 262 /* FunctionDeclaration */: + return checkFunctionDeclaration(node); + case 241 /* Block */: + case 268 /* ModuleBlock */: + return checkBlock(node); + case 243 /* VariableStatement */: + return checkVariableStatement(node); + case 244 /* ExpressionStatement */: + return checkExpressionStatement(node); + case 245 /* IfStatement */: + return checkIfStatement(node); + case 246 /* DoStatement */: + return checkDoStatement(node); + case 247 /* WhileStatement */: + return checkWhileStatement(node); + case 248 /* ForStatement */: + return checkForStatement(node); + case 249 /* ForInStatement */: + return checkForInStatement(node); + case 250 /* ForOfStatement */: + return checkForOfStatement(node); + case 251 /* ContinueStatement */: + case 252 /* BreakStatement */: + return checkBreakOrContinueStatement(node); + case 253 /* ReturnStatement */: + return checkReturnStatement(node); + case 254 /* WithStatement */: + return checkWithStatement(node); + case 255 /* SwitchStatement */: + return checkSwitchStatement(node); + case 256 /* LabeledStatement */: + return checkLabeledStatement(node); + case 257 /* ThrowStatement */: + return checkThrowStatement(node); + case 258 /* TryStatement */: + return checkTryStatement(node); + case 260 /* VariableDeclaration */: + return checkVariableDeclaration(node); + case 208 /* BindingElement */: + return checkBindingElement(node); + case 263 /* ClassDeclaration */: + return checkClassDeclaration(node); + case 264 /* InterfaceDeclaration */: + return checkInterfaceDeclaration(node); + case 265 /* TypeAliasDeclaration */: + return checkTypeAliasDeclaration(node); + case 266 /* EnumDeclaration */: + return checkEnumDeclaration(node); + case 267 /* ModuleDeclaration */: + return checkModuleDeclaration(node); + case 272 /* ImportDeclaration */: + return checkImportDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return checkImportEqualsDeclaration(node); + case 278 /* ExportDeclaration */: + return checkExportDeclaration(node); + case 277 /* ExportAssignment */: + return checkExportAssignment(node); + case 242 /* EmptyStatement */: + case 259 /* DebuggerStatement */: + checkGrammarStatementInAmbientContext(node); + return; + case 282 /* MissingDeclaration */: + return checkMissingDeclaration(node); + } + } + function checkJSDocCommentWorker(node) { + if (isArray(node)) { + forEach(node, function (tag) { + if (isJSDocLinkLike(tag)) { + checkSourceElement(tag); + } + }); + } + } + function checkJSDocTypeIsInJsFile(node) { + if (!isInJSFile(node)) { + if (isJSDocNonNullableType(node) || isJSDocNullableType(node)) { + var token = tokenToString(isJSDocNonNullableType(node) ? 54 /* ExclamationToken */ : 58 /* QuestionToken */); + var diagnostic = node.postfix ? Diagnostics._0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1 : Diagnostics._0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1; + var typeNode = node.type; + var type = getTypeFromTypeNode(typeNode); + grammarErrorOnNode(node, diagnostic, token, typeToString(isJSDocNullableType(node) && !(type === neverType || type === voidType) ? getUnionType(append([type, undefinedType], node.postfix ? void 0 : nullType)) : type)); + } + else { + grammarErrorOnNode(node, Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments); + } + } + } + function checkJSDocVariadicType(node) { + checkJSDocTypeIsInJsFile(node); + checkSourceElement(node.type); + var parent2 = node.parent; + if (isParameter(parent2) && isJSDocFunctionType(parent2.parent)) { + if (last(parent2.parent.parameters) !== parent2) { + error2(node, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); + } + return; + } + if (!isJSDocTypeExpression(parent2)) { + error2(node, Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature); + } + var paramTag = node.parent.parent; + if (!isJSDocParameterTag(paramTag)) { + error2(node, Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature); + return; + } + var param = getParameterSymbolFromJSDoc(paramTag); + if (!param) { + return; + } + var host2 = getHostSignatureFromJSDoc(paramTag); + if (!host2 || last(host2.parameters).symbol !== param) { + error2(node, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); + } + } + function getTypeFromJSDocVariadicType(node) { + var type = getTypeFromTypeNode(node.type); + var parent2 = node.parent; + var paramTag = node.parent.parent; + if (isJSDocTypeExpression(node.parent) && isJSDocParameterTag(paramTag)) { + var host2 = getHostSignatureFromJSDoc(paramTag); + var isCallbackTag = isJSDocCallbackTag(paramTag.parent.parent); + if (host2 || isCallbackTag) { + var lastParamDeclaration = isCallbackTag ? lastOrUndefined(paramTag.parent.parent.typeExpression.parameters) : lastOrUndefined(host2.parameters); + var symbol = getParameterSymbolFromJSDoc(paramTag); + if (!lastParamDeclaration || symbol && lastParamDeclaration.symbol === symbol && isRestParameter(lastParamDeclaration)) { + return createArrayType(type); + } + } + } + if (isParameter(parent2) && isJSDocFunctionType(parent2.parent)) { + return createArrayType(type); + } + return addOptionality(type); + } + function checkNodeDeferred(node) { + var enclosingFile = getSourceFileOfNode(node); + var links = getNodeLinks(enclosingFile); + if (!(links.flags & 1 /* TypeChecked */)) { + links.deferredNodes || (links.deferredNodes = /* @__PURE__ */ new Set()); + links.deferredNodes.add(node); + } + else { + Debug.assert(!links.deferredNodes, "A type-checked file should have no deferred nodes."); + } + } + function checkDeferredNodes(context) { + var links = getNodeLinks(context); + if (links.deferredNodes) { + links.deferredNodes.forEach(checkDeferredNode); + } + links.deferredNodes = void 0; + } + function checkDeferredNode(node) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Check, "checkDeferredNode", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath }); + var saveCurrentNode = currentNode; + currentNode = node; + instantiationCount = 0; + switch (node.kind) { + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 215 /* TaggedTemplateExpression */: + case 170 /* Decorator */: + case 286 /* JsxOpeningElement */: + resolveUntypedCall(node); + break; + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + checkFunctionExpressionOrObjectLiteralMethodDeferred(node); + break; + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + checkAccessorDeclaration(node); + break; + case 231 /* ClassExpression */: + checkClassExpressionDeferred(node); + break; + case 168 /* TypeParameter */: + checkTypeParameterDeferred(node); + break; + case 285 /* JsxSelfClosingElement */: + checkJsxSelfClosingElementDeferred(node); + break; + case 284 /* JsxElement */: + checkJsxElementDeferred(node); + break; + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + case 217 /* ParenthesizedExpression */: + checkAssertionDeferred(node); + } + currentNode = saveCurrentNode; + (_b = tracing) == null ? void 0 : _b.pop(); + } + function checkSourceFile(node) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Check, "checkSourceFile", { path: node.path }, + /*separateBeginAndEnd*/ + true); + mark("beforeCheck"); + checkSourceFileWorker(node); + mark("afterCheck"); + measure("Check", "beforeCheck", "afterCheck"); + (_b = tracing) == null ? void 0 : _b.pop(); + } + function unusedIsError(kind, isAmbient) { + if (isAmbient) { + return false; + } + switch (kind) { + case 0 /* Local */: + return !!compilerOptions.noUnusedLocals; + case 1 /* Parameter */: + return !!compilerOptions.noUnusedParameters; + default: + return Debug.assertNever(kind); + } + } + function getPotentiallyUnusedIdentifiers(sourceFile) { + return allPotentiallyUnusedIdentifiers.get(sourceFile.path) || emptyArray; + } + function checkSourceFileWorker(node) { + var links = getNodeLinks(node); + if (!(links.flags & 1 /* TypeChecked */)) { + if (skipTypeChecking(node, compilerOptions, host)) { + return; + } + checkGrammarSourceFile(node); + clear(potentialThisCollisions); + clear(potentialNewTargetCollisions); + clear(potentialWeakMapSetCollisions); + clear(potentialReflectCollisions); + clear(potentialUnusedRenamedBindingElementsInTypes); + forEach(node.statements, checkSourceElement); + checkSourceElement(node.endOfFileToken); + checkDeferredNodes(node); + if (isExternalOrCommonJsModule(node)) { + registerForUnusedIdentifiersCheck(node); + } + addLazyDiagnostic(function () { + if (!node.isDeclarationFile && (compilerOptions.noUnusedLocals || compilerOptions.noUnusedParameters)) { + checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(node), function (containingNode, kind, diag2) { + if (!containsParseError(containingNode) && unusedIsError(kind, !!(containingNode.flags & 33554432 /* Ambient */))) { + diagnostics.add(diag2); + } + }); + } + if (!node.isDeclarationFile) { + checkPotentialUncheckedRenamedBindingElementsInTypes(); + } + }); + if (compilerOptions.importsNotUsedAsValues === 2 /* Error */ && !node.isDeclarationFile && isExternalModule(node)) { + checkImportsForTypeOnlyConversion(node); + } + if (isExternalOrCommonJsModule(node)) { + checkExternalModuleExports(node); + } + if (potentialThisCollisions.length) { + forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope); + clear(potentialThisCollisions); + } + if (potentialNewTargetCollisions.length) { + forEach(potentialNewTargetCollisions, checkIfNewTargetIsCapturedInEnclosingScope); + clear(potentialNewTargetCollisions); + } + if (potentialWeakMapSetCollisions.length) { + forEach(potentialWeakMapSetCollisions, checkWeakMapSetCollision); + clear(potentialWeakMapSetCollisions); + } + if (potentialReflectCollisions.length) { + forEach(potentialReflectCollisions, checkReflectCollision); + clear(potentialReflectCollisions); + } + links.flags |= 1 /* TypeChecked */; + } + } + function getDiagnostics2(sourceFile, ct) { + try { + cancellationToken = ct; + return getDiagnosticsWorker(sourceFile); + } + finally { + cancellationToken = void 0; + } + } + function ensurePendingDiagnosticWorkComplete() { + var e_425, _t; + try { + for (var deferredDiagnosticsCallbacks_1 = __values(deferredDiagnosticsCallbacks), deferredDiagnosticsCallbacks_1_1 = deferredDiagnosticsCallbacks_1.next(); !deferredDiagnosticsCallbacks_1_1.done; deferredDiagnosticsCallbacks_1_1 = deferredDiagnosticsCallbacks_1.next()) { + var cb = deferredDiagnosticsCallbacks_1_1.value; + cb(); + } + } + catch (e_425_1) { e_425 = { error: e_425_1 }; } + finally { + try { + if (deferredDiagnosticsCallbacks_1_1 && !deferredDiagnosticsCallbacks_1_1.done && (_t = deferredDiagnosticsCallbacks_1.return)) _t.call(deferredDiagnosticsCallbacks_1); + } + finally { if (e_425) throw e_425.error; } + } + deferredDiagnosticsCallbacks = []; + } + function checkSourceFileWithEagerDiagnostics(sourceFile) { + ensurePendingDiagnosticWorkComplete(); + var oldAddLazyDiagnostics = addLazyDiagnostic; + addLazyDiagnostic = function (cb) { return cb(); }; + checkSourceFile(sourceFile); + addLazyDiagnostic = oldAddLazyDiagnostics; + } + function getDiagnosticsWorker(sourceFile) { + if (sourceFile) { + ensurePendingDiagnosticWorkComplete(); + var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); + var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length; + checkSourceFileWithEagerDiagnostics(sourceFile); + var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName); + var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); + if (currentGlobalDiagnostics !== previousGlobalDiagnostics) { + var deferredGlobalDiagnostics = relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, compareDiagnostics); + return concatenate(deferredGlobalDiagnostics, semanticDiagnostics); + } + else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) { + return concatenate(currentGlobalDiagnostics, semanticDiagnostics); + } + return semanticDiagnostics; + } + forEach(host.getSourceFiles(), checkSourceFileWithEagerDiagnostics); + return diagnostics.getDiagnostics(); + } + function getGlobalDiagnostics() { + ensurePendingDiagnosticWorkComplete(); + return diagnostics.getGlobalDiagnostics(); + } + function getSymbolsInScope(location, meaning) { + if (location.flags & 67108864 /* InWithStatement */) { + return []; + } + var symbols = createSymbolTable(); + var isStaticSymbol = false; + populateSymbols(); + symbols.delete("this" /* This */); + return symbolsToArray(symbols); + function populateSymbols() { + while (location) { + if (canHaveLocals(location) && location.locals && !isGlobalSourceFile(location)) { + copySymbols(location.locals, meaning); + } + switch (location.kind) { + case 312 /* SourceFile */: + if (!isExternalModule(location)) + break; + case 267 /* ModuleDeclaration */: + copyLocallyVisibleExportSymbols(getSymbolOfDeclaration(location).exports, meaning & 2623475 /* ModuleMember */); + break; + case 266 /* EnumDeclaration */: + copySymbols(getSymbolOfDeclaration(location).exports, meaning & 8 /* EnumMember */); + break; + case 231 /* ClassExpression */: + var className = location.name; + if (className) { + copySymbol(location.symbol, meaning); + } + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + if (!isStaticSymbol) { + copySymbols(getMembersOfSymbol(getSymbolOfDeclaration(location)), meaning & 788968 /* Type */); + } + break; + case 218 /* FunctionExpression */: + var funcName = location.name; + if (funcName) { + copySymbol(location.symbol, meaning); + } + break; + } + if (introducesArgumentsExoticObject(location)) { + copySymbol(argumentsSymbol, meaning); + } + isStaticSymbol = isStatic(location); + location = location.parent; + } + copySymbols(globals, meaning); + } + function copySymbol(symbol, meaning2) { + if (getCombinedLocalAndExportSymbolFlags(symbol) & meaning2) { + var id = symbol.escapedName; + if (!symbols.has(id)) { + symbols.set(id, symbol); + } + } + } + function copySymbols(source, meaning2) { + if (meaning2) { + source.forEach(function (symbol) { + copySymbol(symbol, meaning2); + }); + } + } + function copyLocallyVisibleExportSymbols(source, meaning2) { + if (meaning2) { + source.forEach(function (symbol) { + if (!getDeclarationOfKind(symbol, 281 /* ExportSpecifier */) && !getDeclarationOfKind(symbol, 280 /* NamespaceExport */) && symbol.escapedName !== "default" /* Default */) { + copySymbol(symbol, meaning2); + } + }); + } + } + } + function isTypeDeclarationName(name) { + return name.kind === 80 /* Identifier */ && isTypeDeclaration(name.parent) && getNameOfDeclaration(name.parent) === name; + } + function isTypeReferenceIdentifier(node) { + while (node.parent.kind === 166 /* QualifiedName */) { + node = node.parent; + } + return node.parent.kind === 183 /* TypeReference */; + } + function isInNameOfExpressionWithTypeArguments(node) { + while (node.parent.kind === 211 /* PropertyAccessExpression */) { + node = node.parent; + } + return node.parent.kind === 233 /* ExpressionWithTypeArguments */; + } + function forEachEnclosingClass(node, callback) { + var result; + var containingClass = getContainingClass(node); + while (containingClass) { + if (result = callback(containingClass)) + break; + containingClass = getContainingClass(containingClass); + } + return result; + } + function isNodeUsedDuringClassInitialization(node) { + return !!findAncestor(node, function (element) { + if (isConstructorDeclaration(element) && nodeIsPresent(element.body) || isPropertyDeclaration(element)) { + return true; + } + else if (isClassLike(element) || isFunctionLikeDeclaration(element)) { + return "quit"; + } + return false; + }); + } + function isNodeWithinClass(node, classDeclaration) { + return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; }); + } + function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) { + while (nodeOnRightSide.parent.kind === 166 /* QualifiedName */) { + nodeOnRightSide = nodeOnRightSide.parent; + } + if (nodeOnRightSide.parent.kind === 271 /* ImportEqualsDeclaration */) { + return nodeOnRightSide.parent.moduleReference === nodeOnRightSide ? nodeOnRightSide.parent : void 0; + } + if (nodeOnRightSide.parent.kind === 277 /* ExportAssignment */) { + return nodeOnRightSide.parent.expression === nodeOnRightSide ? nodeOnRightSide.parent : void 0; + } + return void 0; + } + function isInRightSideOfImportOrExportAssignment(node) { + return getLeftSideOfImportEqualsOrExportAssignment(node) !== void 0; + } + function getSpecialPropertyAssignmentSymbolFromEntityName(entityName) { + var specialPropertyAssignmentKind = getAssignmentDeclarationKind(entityName.parent.parent); + switch (specialPropertyAssignmentKind) { + case 1 /* ExportsProperty */: + case 3 /* PrototypeProperty */: + return getSymbolOfNode(entityName.parent); + case 4 /* ThisProperty */: + case 2 /* ModuleExports */: + case 5 /* Property */: + return getSymbolOfDeclaration(entityName.parent.parent); + } + } + function isImportTypeQualifierPart(node) { + var parent2 = node.parent; + while (isQualifiedName(parent2)) { + node = parent2; + parent2 = parent2.parent; + } + if (parent2 && parent2.kind === 205 /* ImportType */ && parent2.qualifier === node) { + return parent2; + } + return void 0; + } + function isThisPropertyAndThisTyped(node) { + if (node.expression.kind === 110 /* ThisKeyword */) { + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (isFunctionLike(container)) { + var containingLiteral = getContainingObjectLiteral(container); + if (containingLiteral) { + var contextualType = getApparentTypeOfContextualType(containingLiteral, + /*contextFlags*/ + void 0); + var type = getThisTypeOfObjectLiteralFromContextualType(containingLiteral, contextualType); + return type && !isTypeAny(type); + } + } + } + } + function getSymbolOfNameOrPropertyAccessExpression(name) { + if (isDeclarationName(name)) { + return getSymbolOfNode(name.parent); + } + if (isInJSFile(name) && name.parent.kind === 211 /* PropertyAccessExpression */ && name.parent === name.parent.parent.left) { + if (!isPrivateIdentifier(name) && !isJSDocMemberName(name) && !isThisPropertyAndThisTyped(name.parent)) { + var specialPropertyAssignmentSymbol = getSpecialPropertyAssignmentSymbolFromEntityName(name); + if (specialPropertyAssignmentSymbol) { + return specialPropertyAssignmentSymbol; + } + } + } + if (name.parent.kind === 277 /* ExportAssignment */ && isEntityNameExpression(name)) { + var success = resolveEntityName(name, + /*all meanings*/ + 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */, + /*ignoreErrors*/ + true); + if (success && success !== unknownSymbol) { + return success; + } + } + else if (isEntityName(name) && isInRightSideOfImportOrExportAssignment(name)) { + var importEqualsDeclaration = getAncestor(name, 271 /* ImportEqualsDeclaration */); + Debug.assert(importEqualsDeclaration !== void 0); + return getSymbolOfPartOfRightHandSideOfImportEquals(name, + /*dontResolveAlias*/ + true); + } + if (isEntityName(name)) { + var possibleImportNode = isImportTypeQualifierPart(name); + if (possibleImportNode) { + getTypeFromTypeNode(possibleImportNode); + var sym = getNodeLinks(name).resolvedSymbol; + return sym === unknownSymbol ? void 0 : sym; + } + } + while (isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName(name)) { + name = name.parent; + } + if (isInNameOfExpressionWithTypeArguments(name)) { + var meaning = 0 /* None */; + if (name.parent.kind === 233 /* ExpressionWithTypeArguments */) { + meaning = isPartOfTypeNode(name) ? 788968 /* Type */ : 111551 /* Value */; + if (isExpressionWithTypeArgumentsInClassExtendsClause(name.parent)) { + meaning |= 111551 /* Value */; + } + } + else { + meaning = 1920 /* Namespace */; + } + meaning |= 2097152 /* Alias */; + var entityNameSymbol = isEntityNameExpression(name) ? resolveEntityName(name, meaning, + /*ignoreErrors*/ + true) : void 0; + if (entityNameSymbol) { + return entityNameSymbol; + } + } + if (name.parent.kind === 348 /* JSDocParameterTag */) { + return getParameterSymbolFromJSDoc(name.parent); + } + if (name.parent.kind === 168 /* TypeParameter */ && name.parent.parent.kind === 352 /* JSDocTemplateTag */) { + Debug.assert(!isInJSFile(name)); + var typeParameter = getTypeParameterFromJsDoc(name.parent); + return typeParameter && typeParameter.symbol; + } + if (isExpressionNode(name)) { + if (nodeIsMissing(name)) { + return void 0; + } + var isJSDoc2 = findAncestor(name, or(isJSDocLinkLike, isJSDocNameReference, isJSDocMemberName)); + var meaning = isJSDoc2 ? 788968 /* Type */ | 1920 /* Namespace */ | 111551 /* Value */ : 111551 /* Value */; + if (name.kind === 80 /* Identifier */) { + if (isJSXTagName(name) && isJsxIntrinsicTagName(name)) { + var symbol = getIntrinsicTagSymbol(name.parent); + return symbol === unknownSymbol ? void 0 : symbol; + } + var result = resolveEntityName(name, meaning, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, getHostSignatureFromJSDoc(name)); + if (!result && isJSDoc2) { + var container = findAncestor(name, or(isClassLike, isInterfaceDeclaration)); + if (container) { + return resolveJSDocMemberName(name, + /*ignoreErrors*/ + true, getSymbolOfDeclaration(container)); + } + } + if (result && isJSDoc2) { + var container = getJSDocHost(name); + if (container && isEnumMember(container) && container === result.valueDeclaration) { + return resolveEntityName(name, meaning, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, getSourceFileOfNode(container)) || result; + } + } + return result; + } + else if (isPrivateIdentifier(name)) { + return getSymbolForPrivateIdentifierExpression(name); + } + else if (name.kind === 211 /* PropertyAccessExpression */ || name.kind === 166 /* QualifiedName */) { + var links = getNodeLinks(name); + if (links.resolvedSymbol) { + return links.resolvedSymbol; + } + if (name.kind === 211 /* PropertyAccessExpression */) { + checkPropertyAccessExpression(name, 0 /* Normal */); + if (!links.resolvedSymbol) { + var expressionType = checkExpressionCached(name.expression); + var infos = getApplicableIndexInfos(expressionType, getLiteralTypeFromPropertyName(name.name)); + if (infos.length && expressionType.members) { + var resolved = resolveStructuredTypeMembers(expressionType); + var symbol = resolved.members.get("__index" /* Index */); + if (infos === getIndexInfosOfType(expressionType)) { + links.resolvedSymbol = symbol; + } + else if (symbol) { + var symbolLinks2 = getSymbolLinks(symbol); + var declarationList = mapDefined(infos, function (i) { return i.declaration; }); + var nodeListId = map(declarationList, getNodeId).join(","); + if (!symbolLinks2.filteredIndexSymbolCache) { + symbolLinks2.filteredIndexSymbolCache = /* @__PURE__ */ new Map(); + } + if (symbolLinks2.filteredIndexSymbolCache.has(nodeListId)) { + links.resolvedSymbol = symbolLinks2.filteredIndexSymbolCache.get(nodeListId); + } + else { + var copy = createSymbol(131072 /* Signature */, "__index" /* Index */); + copy.declarations = mapDefined(infos, function (i) { return i.declaration; }); + copy.parent = expressionType.aliasSymbol ? expressionType.aliasSymbol : expressionType.symbol ? expressionType.symbol : getSymbolAtLocation(copy.declarations[0].parent); + symbolLinks2.filteredIndexSymbolCache.set(nodeListId, copy); + links.resolvedSymbol = symbolLinks2.filteredIndexSymbolCache.get(nodeListId); + } + } + } + } + } + else { + checkQualifiedName(name, 0 /* Normal */); + } + if (!links.resolvedSymbol && isJSDoc2 && isQualifiedName(name)) { + return resolveJSDocMemberName(name); + } + return links.resolvedSymbol; + } + else if (isJSDocMemberName(name)) { + return resolveJSDocMemberName(name); + } + } + else if (isTypeReferenceIdentifier(name)) { + var meaning = name.parent.kind === 183 /* TypeReference */ ? 788968 /* Type */ : 1920 /* Namespace */; + var symbol = resolveEntityName(name, meaning, + /*ignoreErrors*/ + false, + /*dontResolveAlias*/ + true); + return symbol && symbol !== unknownSymbol ? symbol : getUnresolvedSymbolForEntityName(name); + } + if (name.parent.kind === 182 /* TypePredicate */) { + return resolveEntityName(name, + /*meaning*/ + 1 /* FunctionScopedVariable */); + } + return void 0; + } + function resolveJSDocMemberName(name, ignoreErrors, container) { + if (isEntityName(name)) { + var meaning = 788968 /* Type */ | 1920 /* Namespace */ | 111551 /* Value */; + var symbol = resolveEntityName(name, meaning, ignoreErrors, + /*dontResolveAlias*/ + true, getHostSignatureFromJSDoc(name)); + if (!symbol && isIdentifier(name) && container) { + symbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(container), name.escapedText, meaning)); + } + if (symbol) { + return symbol; + } + } + var left = isIdentifier(name) ? container : resolveJSDocMemberName(name.left, ignoreErrors, container); + var right = isIdentifier(name) ? name.escapedText : name.right.escapedText; + if (left) { + var proto = left.flags & 111551 /* Value */ && getPropertyOfType(getTypeOfSymbol(left), "prototype"); + var t = proto ? getTypeOfSymbol(proto) : getDeclaredTypeOfSymbol(left); + return getPropertyOfType(t, right); + } + } + function getSymbolAtLocation(node, ignoreErrors) { + if (isSourceFile(node)) { + return isExternalModule(node) ? getMergedSymbol(node.symbol) : void 0; + } + var parent2 = node.parent; + var grandParent = parent2.parent; + if (node.flags & 67108864 /* InWithStatement */) { + return void 0; + } + if (isDeclarationNameOrImportPropertyName(node)) { + var parentSymbol = getSymbolOfDeclaration(parent2); + return isImportOrExportSpecifier(node.parent) && node.parent.propertyName === node ? getImmediateAliasedSymbol(parentSymbol) : parentSymbol; + } + else if (isLiteralComputedPropertyDeclarationName(node)) { + return getSymbolOfDeclaration(parent2.parent); + } + if (node.kind === 80 /* Identifier */) { + if (isInRightSideOfImportOrExportAssignment(node)) { + return getSymbolOfNameOrPropertyAccessExpression(node); + } + else if (parent2.kind === 208 /* BindingElement */ && grandParent.kind === 206 /* ObjectBindingPattern */ && node === parent2.propertyName) { + var typeOfPattern = getTypeOfNode(grandParent); + var propertyDeclaration = getPropertyOfType(typeOfPattern, node.escapedText); + if (propertyDeclaration) { + return propertyDeclaration; + } + } + else if (isMetaProperty(parent2) && parent2.name === node) { + if (parent2.keywordToken === 105 /* NewKeyword */ && idText(node) === "target") { + return checkNewTargetMetaProperty(parent2).symbol; + } + if (parent2.keywordToken === 102 /* ImportKeyword */ && idText(node) === "meta") { + return getGlobalImportMetaExpressionType().members.get("meta"); + } + return void 0; + } + } + switch (node.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + case 211 /* PropertyAccessExpression */: + case 166 /* QualifiedName */: + if (!isThisInTypeQuery(node)) { + return getSymbolOfNameOrPropertyAccessExpression(node); + } + case 110 /* ThisKeyword */: + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (isFunctionLike(container)) { + var sig = getSignatureFromDeclaration(container); + if (sig.thisParameter) { + return sig.thisParameter; + } + } + if (isInExpressionContext(node)) { + return checkExpression(node).symbol; + } + case 197 /* ThisType */: + return getTypeFromThisTypeNode(node).symbol; + case 108 /* SuperKeyword */: + return checkExpression(node).symbol; + case 137 /* ConstructorKeyword */: + var constructorDeclaration = node.parent; + if (constructorDeclaration && constructorDeclaration.kind === 176 /* Constructor */) { + return constructorDeclaration.parent.symbol; + } + return void 0; + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + if (isExternalModuleImportEqualsDeclaration(node.parent.parent) && getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node || (node.parent.kind === 272 /* ImportDeclaration */ || node.parent.kind === 278 /* ExportDeclaration */) && node.parent.moduleSpecifier === node || (isInJSFile(node) && getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */ && isRequireCall(node.parent, + /*requireStringLiteralLikeArgument*/ + false) || isImportCall(node.parent)) || isLiteralTypeNode(node.parent) && isLiteralImportTypeNode(node.parent.parent) && node.parent.parent.argument === node.parent) { + return resolveExternalModuleName(node, node, ignoreErrors); + } + if (isCallExpression(parent2) && isBindableObjectDefinePropertyCall(parent2) && parent2.arguments[1] === node) { + return getSymbolOfDeclaration(parent2); + } + case 9 /* NumericLiteral */: + var objectType = isElementAccessExpression(parent2) ? parent2.argumentExpression === node ? getTypeOfExpression(parent2.expression) : void 0 : isLiteralTypeNode(parent2) && isIndexedAccessTypeNode(grandParent) ? getTypeFromTypeNode(grandParent.objectType) : void 0; + return objectType && getPropertyOfType(objectType, escapeLeadingUnderscores(node.text)); + case 90 /* DefaultKeyword */: + case 100 /* FunctionKeyword */: + case 39 /* EqualsGreaterThanToken */: + case 86 /* ClassKeyword */: + return getSymbolOfNode(node.parent); + case 205 /* ImportType */: + return isLiteralImportTypeNode(node) ? getSymbolAtLocation(node.argument.literal, ignoreErrors) : void 0; + case 95 /* ExportKeyword */: + return isExportAssignment(node.parent) ? Debug.checkDefined(node.parent.symbol) : void 0; + case 102 /* ImportKeyword */: + case 105 /* NewKeyword */: + return isMetaProperty(node.parent) ? checkMetaPropertyKeyword(node.parent).symbol : void 0; + case 236 /* MetaProperty */: + return checkExpression(node).symbol; + case 295 /* JsxNamespacedName */: + if (isJSXTagName(node) && isJsxIntrinsicTagName(node)) { + var symbol = getIntrinsicTagSymbol(node.parent); + return symbol === unknownSymbol ? void 0 : symbol; + } + default: + return void 0; + } + } + function getIndexInfosAtLocation(node) { + if (isIdentifier(node) && isPropertyAccessExpression(node.parent) && node.parent.name === node) { + var keyType_1 = getLiteralTypeFromPropertyName(node); + var objectType = getTypeOfExpression(node.parent.expression); + var objectTypes = objectType.flags & 1048576 /* Union */ ? objectType.types : [objectType]; + return flatMap(objectTypes, function (t) { return filter(getIndexInfosOfType(t), function (info) { return isApplicableIndexType(keyType_1, info.keyType); }); }); + } + return void 0; + } + function getShorthandAssignmentValueSymbol(location) { + if (location && location.kind === 304 /* ShorthandPropertyAssignment */) { + return resolveEntityName(location.name, 111551 /* Value */ | 2097152 /* Alias */); + } + return void 0; + } + function getExportSpecifierLocalTargetSymbol(node) { + if (isExportSpecifier(node)) { + return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */); + } + else { + return resolveEntityName(node, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */); + } + } + function getTypeOfNode(node) { + if (isSourceFile(node) && !isExternalModule(node)) { + return errorType; + } + if (node.flags & 67108864 /* InWithStatement */) { + return errorType; + } + var classDecl = tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node); + var classType = classDecl && getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(classDecl.class)); + if (isPartOfTypeNode(node)) { + var typeFromTypeNode = getTypeFromTypeNode(node); + return classType ? getTypeWithThisArgument(typeFromTypeNode, classType.thisType) : typeFromTypeNode; + } + if (isExpressionNode(node)) { + return getRegularTypeOfExpression(node); + } + if (classType && !classDecl.isImplements) { + var baseType = firstOrUndefined(getBaseTypes(classType)); + return baseType ? getTypeWithThisArgument(baseType, classType.thisType) : errorType; + } + if (isTypeDeclaration(node)) { + var symbol = getSymbolOfDeclaration(node); + return getDeclaredTypeOfSymbol(symbol); + } + if (isTypeDeclarationName(node)) { + var symbol = getSymbolAtLocation(node); + return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType; + } + if (isBindingElement(node)) { + return getTypeForVariableLikeDeclaration(node, + /*includeOptionality*/ + true, 0 /* Normal */) || errorType; + } + if (isDeclaration(node)) { + var symbol = getSymbolOfDeclaration(node); + return symbol ? getTypeOfSymbol(symbol) : errorType; + } + if (isDeclarationNameOrImportPropertyName(node)) { + var symbol = getSymbolAtLocation(node); + if (symbol) { + return getTypeOfSymbol(symbol); + } + return errorType; + } + if (isBindingPattern(node)) { + return getTypeForVariableLikeDeclaration(node.parent, + /*includeOptionality*/ + true, 0 /* Normal */) || errorType; + } + if (isInRightSideOfImportOrExportAssignment(node)) { + var symbol = getSymbolAtLocation(node); + if (symbol) { + var declaredType = getDeclaredTypeOfSymbol(symbol); + return !isErrorType(declaredType) ? declaredType : getTypeOfSymbol(symbol); + } + } + if (isMetaProperty(node.parent) && node.parent.keywordToken === node.kind) { + return checkMetaPropertyKeyword(node.parent); + } + return errorType; + } + function getTypeOfAssignmentPattern(expr) { + Debug.assert(expr.kind === 210 /* ObjectLiteralExpression */ || expr.kind === 209 /* ArrayLiteralExpression */); + if (expr.parent.kind === 250 /* ForOfStatement */) { + var iteratedType = checkRightHandSideOfForOf(expr.parent); + return checkDestructuringAssignment(expr, iteratedType || errorType); + } + if (expr.parent.kind === 226 /* BinaryExpression */) { + var iteratedType = getTypeOfExpression(expr.parent.right); + return checkDestructuringAssignment(expr, iteratedType || errorType); + } + if (expr.parent.kind === 303 /* PropertyAssignment */) { + var node2 = cast(expr.parent.parent, isObjectLiteralExpression); + var typeOfParentObjectLiteral = getTypeOfAssignmentPattern(node2) || errorType; + var propertyIndex = indexOfNode(node2.properties, expr.parent); + return checkObjectLiteralDestructuringPropertyAssignment(node2, typeOfParentObjectLiteral, propertyIndex); + } + var node = cast(expr.parent, isArrayLiteralExpression); + var typeOfArrayLiteral = getTypeOfAssignmentPattern(node) || errorType; + var elementType = checkIteratedTypeOrElementType(65 /* Destructuring */, typeOfArrayLiteral, undefinedType, expr.parent) || errorType; + return checkArrayLiteralDestructuringElementAssignment(node, typeOfArrayLiteral, node.elements.indexOf(expr), elementType); + } + function getPropertySymbolOfDestructuringAssignment(location) { + var typeOfObjectLiteral = getTypeOfAssignmentPattern(cast(location.parent.parent, isAssignmentPattern)); + return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.escapedText); + } + function getRegularTypeOfExpression(expr) { + if (isRightSideOfQualifiedNameOrPropertyAccess(expr)) { + expr = expr.parent; + } + return getRegularTypeOfLiteralType(getTypeOfExpression(expr)); + } + function getParentTypeOfClassElement(node) { + var classSymbol = getSymbolOfNode(node.parent); + return isStatic(node) ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol); + } + function getClassElementPropertyKeyType(element) { + var name = element.name; + switch (name.kind) { + case 80 /* Identifier */: + return getStringLiteralType(idText(name)); + case 9 /* NumericLiteral */: + case 11 /* StringLiteral */: + return getStringLiteralType(name.text); + case 167 /* ComputedPropertyName */: + var nameType = checkComputedPropertyName(name); + return isTypeAssignableToKind(nameType, 12288 /* ESSymbolLike */) ? nameType : stringType; + default: + return Debug.fail("Unsupported property name."); + } + } + function getAugmentedPropertiesOfType(type) { + type = getApparentType(type); + var propsByName = createSymbolTable(getPropertiesOfType(type)); + var functionType = getSignaturesOfType(type, 0 /* Call */).length ? globalCallableFunctionType : getSignaturesOfType(type, 1 /* Construct */).length ? globalNewableFunctionType : void 0; + if (functionType) { + forEach(getPropertiesOfType(functionType), function (p) { + if (!propsByName.has(p.escapedName)) { + propsByName.set(p.escapedName, p); + } + }); + } + return getNamedMembers(propsByName); + } + function typeHasCallOrConstructSignatures(type) { + return getSignaturesOfType(type, 0 /* Call */).length !== 0 || getSignaturesOfType(type, 1 /* Construct */).length !== 0; + } + function getRootSymbols(symbol) { + var roots = getImmediateRootSymbols(symbol); + return roots ? flatMap(roots, getRootSymbols) : [symbol]; + } + function getImmediateRootSymbols(symbol) { + if (getCheckFlags(symbol) & 6 /* Synthetic */) { + return mapDefined(getSymbolLinks(symbol).containingType.types, function (type) { return getPropertyOfType(type, symbol.escapedName); }); + } + else if (symbol.flags & 33554432 /* Transient */) { + var _t = symbol.links, leftSpread = _t.leftSpread, rightSpread = _t.rightSpread, syntheticOrigin = _t.syntheticOrigin; + return leftSpread ? [leftSpread, rightSpread] : syntheticOrigin ? [syntheticOrigin] : singleElementArray(tryGetTarget(symbol)); + } + return void 0; + } + function tryGetTarget(symbol) { + var target; + var next = symbol; + while (next = getSymbolLinks(next).target) { + target = next; + } + return target; + } + function isArgumentsLocalBinding(nodeIn) { + if (isGeneratedIdentifier(nodeIn)) + return false; + var node = getParseTreeNode(nodeIn, isIdentifier); + if (!node) + return false; + var parent2 = node.parent; + if (!parent2) + return false; + var isPropertyName2 = (isPropertyAccessExpression(parent2) || isPropertyAssignment(parent2)) && parent2.name === node; + return !isPropertyName2 && getReferencedValueSymbol(node) === argumentsSymbol; + } + function moduleExportsSomeValue(moduleReferenceExpression) { + var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression); + if (!moduleSymbol || isShorthandAmbientModuleSymbol(moduleSymbol)) { + return true; + } + var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol); + moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); + var symbolLinks2 = getSymbolLinks(moduleSymbol); + if (symbolLinks2.exportsSomeValue === void 0) { + symbolLinks2.exportsSomeValue = hasExportAssignment ? !!(moduleSymbol.flags & 111551 /* Value */) : forEachEntry(getExportsOfModule(moduleSymbol), isValue); + } + return symbolLinks2.exportsSomeValue; + function isValue(s) { + s = resolveSymbol(s); + return s && !!(getSymbolFlags(s) & 111551 /* Value */); + } + } + function isNameOfModuleOrEnumDeclaration(node) { + return isModuleOrEnumDeclaration(node.parent) && node === node.parent.name; + } + function getReferencedExportContainer(nodeIn, prefixLocals) { + var _a; + var node = getParseTreeNode(nodeIn, isIdentifier); + if (node) { + var symbol = getReferencedValueSymbol(node, + /*startInDeclarationContainer*/ + isNameOfModuleOrEnumDeclaration(node)); + if (symbol) { + if (symbol.flags & 1048576 /* ExportValue */) { + var exportSymbol = getMergedSymbol(symbol.exportSymbol); + if (!prefixLocals && exportSymbol.flags & 944 /* ExportHasLocal */ && !(exportSymbol.flags & 3 /* Variable */)) { + return void 0; + } + symbol = exportSymbol; + } + var parentSymbol_1 = getParentOfSymbol(symbol); + if (parentSymbol_1) { + if (parentSymbol_1.flags & 512 /* ValueModule */ && ((_a = parentSymbol_1.valueDeclaration) == null ? void 0 : _a.kind) === 312 /* SourceFile */) { + var symbolFile = parentSymbol_1.valueDeclaration; + var referenceFile = getSourceFileOfNode(node); + var symbolIsUmdExport = symbolFile !== referenceFile; + return symbolIsUmdExport ? void 0 : symbolFile; + } + return findAncestor(node.parent, function (n) { return isModuleOrEnumDeclaration(n) && getSymbolOfDeclaration(n) === parentSymbol_1; }); + } + } + } + } + function getReferencedImportDeclaration(nodeIn) { + var specifier = getIdentifierGeneratedImportReference(nodeIn); + if (specifier) { + return specifier; + } + var node = getParseTreeNode(nodeIn, isIdentifier); + if (node) { + var symbol = getReferencedValueOrAliasSymbol(node); + if (isNonLocalAlias(symbol, + /*excludes*/ + 111551 /* Value */) && !getTypeOnlyAliasDeclaration(symbol, 111551 /* Value */)) { + return getDeclarationOfAliasSymbol(symbol); + } + } + return void 0; + } + function isSymbolOfDestructuredElementOfCatchBinding(symbol) { + return symbol.valueDeclaration && isBindingElement(symbol.valueDeclaration) && walkUpBindingElementsAndPatterns(symbol.valueDeclaration).parent.kind === 299 /* CatchClause */; + } + function isSymbolOfDeclarationWithCollidingName(symbol) { + if (symbol.flags & 418 /* BlockScoped */ && symbol.valueDeclaration && !isSourceFile(symbol.valueDeclaration)) { + var links = getSymbolLinks(symbol); + if (links.isDeclarationWithCollidingName === void 0) { + var container = getEnclosingBlockScopeContainer(symbol.valueDeclaration); + if (isStatementWithLocals(container) || isSymbolOfDestructuredElementOfCatchBinding(symbol)) { + var nodeLinks2 = getNodeLinks(symbol.valueDeclaration); + if (resolveName(container.parent, symbol.escapedName, 111551 /* Value */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + false)) { + links.isDeclarationWithCollidingName = true; + } + else if (nodeLinks2.flags & 16384 /* CapturedBlockScopedBinding */) { + var isDeclaredInLoop = nodeLinks2.flags & 32768 /* BlockScopedBindingInLoop */; + var inLoopInitializer = isIterationStatement(container, + /*lookInLabeledStatements*/ + false); + var inLoopBodyBlock = container.kind === 241 /* Block */ && isIterationStatement(container.parent, + /*lookInLabeledStatements*/ + false); + links.isDeclarationWithCollidingName = !isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || !inLoopInitializer && !inLoopBodyBlock); + } + else { + links.isDeclarationWithCollidingName = false; + } + } + } + return links.isDeclarationWithCollidingName; + } + return false; + } + function getReferencedDeclarationWithCollidingName(nodeIn) { + if (!isGeneratedIdentifier(nodeIn)) { + var node = getParseTreeNode(nodeIn, isIdentifier); + if (node) { + var symbol = getReferencedValueSymbol(node); + if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) { + return symbol.valueDeclaration; + } + } + } + return void 0; + } + function isDeclarationWithCollidingName(nodeIn) { + var node = getParseTreeNode(nodeIn, isDeclaration); + if (node) { + var symbol = getSymbolOfDeclaration(node); + if (symbol) { + return isSymbolOfDeclarationWithCollidingName(symbol); + } + } + return false; + } + function isValueAliasDeclaration(node) { + Debug.assert(canCollectSymbolAliasAccessabilityData); + switch (node.kind) { + case 271 /* ImportEqualsDeclaration */: + return isAliasResolvedToValue(getSymbolOfDeclaration(node)); + case 273 /* ImportClause */: + case 274 /* NamespaceImport */: + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + var symbol = getSymbolOfDeclaration(node); + return !!symbol && isAliasResolvedToValue(symbol, + /*excludeTypeOnlyValues*/ + true); + case 278 /* ExportDeclaration */: + var exportClause = node.exportClause; + return !!exportClause && (isNamespaceExport(exportClause) || some(exportClause.elements, isValueAliasDeclaration)); + case 277 /* ExportAssignment */: + return node.expression && node.expression.kind === 80 /* Identifier */ ? isAliasResolvedToValue(getSymbolOfDeclaration(node)) : true; + } + return false; + } + function isTopLevelValueImportEqualsWithEntityName(nodeIn) { + var node = getParseTreeNode(nodeIn, isImportEqualsDeclaration); + if (node === void 0 || node.parent.kind !== 312 /* SourceFile */ || !isInternalModuleImportEqualsDeclaration(node)) { + return false; + } + var isValue = isAliasResolvedToValue(getSymbolOfDeclaration(node)); + return isValue && node.moduleReference && !nodeIsMissing(node.moduleReference); + } + function isAliasResolvedToValue(symbol, excludeTypeOnlyValues) { + if (!symbol) { + return false; + } + var target = getExportSymbolOfValueSymbolIfExported(resolveAlias(symbol)); + if (target === unknownSymbol) { + return true; + } + return !!(getSymbolFlags(symbol, excludeTypeOnlyValues, + /*excludeLocalMeanings*/ + true) & 111551 /* Value */) && (shouldPreserveConstEnums(compilerOptions) || !isConstEnumOrConstEnumOnlyModule(target)); + } + function isConstEnumOrConstEnumOnlyModule(s) { + return isConstEnumSymbol(s) || !!s.constEnumOnlyModule; + } + function isReferencedAliasDeclaration(node, checkChildren) { + Debug.assert(canCollectSymbolAliasAccessabilityData); + if (isAliasSymbolDeclaration2(node)) { + var symbol = getSymbolOfDeclaration(node); + var links = symbol && getSymbolLinks(symbol); + if (links == null ? void 0 : links.referenced) { + return true; + } + var target = getSymbolLinks(symbol).aliasTarget; + if (target && getEffectiveModifierFlags(node) & 1 /* Export */ && getSymbolFlags(target) & 111551 /* Value */ && (shouldPreserveConstEnums(compilerOptions) || !isConstEnumOrConstEnumOnlyModule(target))) { + return true; + } + } + if (checkChildren) { + return !!forEachChild(node, function (node2) { return isReferencedAliasDeclaration(node2, checkChildren); }); + } + return false; + } + function isImplementationOfOverload(node) { + if (nodeIsPresent(node.body)) { + if (isGetAccessor(node) || isSetAccessor(node)) + return false; + var symbol = getSymbolOfDeclaration(node); + var signaturesOfSymbol = getSignaturesOfSymbol(symbol); + return signaturesOfSymbol.length > 1 || // If there is single signature for the symbol, it is overload if that signature isn't coming from the node + // e.g.: function foo(a: string): string; + // function foo(a: any) { // This is implementation of the overloads + // return a; + // } + signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node; + } + return false; + } + function isRequiredInitializedParameter(parameter) { + return !!strictNullChecks && !isOptionalParameter(parameter) && !isJSDocParameterTag(parameter) && !!parameter.initializer && !hasSyntacticModifier(parameter, 16476 /* ParameterPropertyModifier */); + } + function isOptionalUninitializedParameterProperty(parameter) { + return strictNullChecks && isOptionalParameter(parameter) && !parameter.initializer && hasSyntacticModifier(parameter, 16476 /* ParameterPropertyModifier */); + } + function isExpandoFunctionDeclaration(node) { + var declaration = getParseTreeNode(node, isFunctionDeclaration); + if (!declaration) { + return false; + } + var symbol = getSymbolOfDeclaration(declaration); + if (!symbol || !(symbol.flags & 16 /* Function */)) { + return false; + } + return !!forEachEntry(getExportsOfSymbol(symbol), function (p) { return p.flags & 111551 /* Value */ && p.valueDeclaration && isPropertyAccessExpression(p.valueDeclaration); }); + } + function getPropertiesOfContainerFunction(node) { + var declaration = getParseTreeNode(node, isFunctionDeclaration); + if (!declaration) { + return emptyArray; + } + var symbol = getSymbolOfDeclaration(declaration); + return symbol && getPropertiesOfType(getTypeOfSymbol(symbol)) || emptyArray; + } + function getNodeCheckFlags(node) { + var _a; + var nodeId = node.id || 0; + if (nodeId < 0 || nodeId >= nodeLinks.length) + return 0; + return ((_a = nodeLinks[nodeId]) == null ? void 0 : _a.flags) || 0; + } + function getEnumMemberValue(node) { + computeEnumMemberValues(node.parent); + return getNodeLinks(node).enumMemberValue; + } + function canHaveConstantValue(node) { + switch (node.kind) { + case 306 /* EnumMember */: + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return true; + } + return false; + } + function getConstantValue2(node) { + if (node.kind === 306 /* EnumMember */) { + return getEnumMemberValue(node); + } + var symbol = getNodeLinks(node).resolvedSymbol; + if (symbol && symbol.flags & 8 /* EnumMember */) { + var member = symbol.valueDeclaration; + if (isEnumConst(member.parent)) { + return getEnumMemberValue(member); + } + } + return void 0; + } + function isFunctionType(type) { + return !!(type.flags & 524288 /* Object */) && getSignaturesOfType(type, 0 /* Call */).length > 0; + } + function getTypeReferenceSerializationKind(typeNameIn, location) { + var _a; + var typeName = getParseTreeNode(typeNameIn, isEntityName); + if (!typeName) + return 0 /* Unknown */; + if (location) { + location = getParseTreeNode(location); + if (!location) + return 0 /* Unknown */; + } + var isTypeOnly = false; + if (isQualifiedName(typeName)) { + var rootValueSymbol = resolveEntityName(getFirstIdentifier(typeName), 111551 /* Value */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, location); + isTypeOnly = !!((_a = rootValueSymbol == null ? void 0 : rootValueSymbol.declarations) == null ? void 0 : _a.every(isTypeOnlyImportOrExportDeclaration)); + } + var valueSymbol = resolveEntityName(typeName, 111551 /* Value */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + true, location); + var resolvedSymbol = valueSymbol && valueSymbol.flags & 2097152 /* Alias */ ? resolveAlias(valueSymbol) : valueSymbol; + isTypeOnly || (isTypeOnly = !!(valueSymbol && getTypeOnlyAliasDeclaration(valueSymbol, 111551 /* Value */))); + var typeSymbol = resolveEntityName(typeName, 788968 /* Type */, + /*ignoreErrors*/ + true, + /*dontResolveAlias*/ + false, location); + if (resolvedSymbol && resolvedSymbol === typeSymbol) { + var globalPromiseSymbol = getGlobalPromiseConstructorSymbol( + /*reportErrors*/ + false); + if (globalPromiseSymbol && resolvedSymbol === globalPromiseSymbol) { + return 9 /* Promise */; + } + var constructorType = getTypeOfSymbol(resolvedSymbol); + if (constructorType && isConstructorType(constructorType)) { + return isTypeOnly ? 10 /* TypeWithCallSignature */ : 1 /* TypeWithConstructSignatureAndValue */; + } + } + if (!typeSymbol) { + return isTypeOnly ? 11 /* ObjectType */ : 0 /* Unknown */; + } + var type = getDeclaredTypeOfSymbol(typeSymbol); + if (isErrorType(type)) { + return isTypeOnly ? 11 /* ObjectType */ : 0 /* Unknown */; + } + else if (type.flags & 3 /* AnyOrUnknown */) { + return 11 /* ObjectType */; + } + else if (isTypeAssignableToKind(type, 16384 /* Void */ | 98304 /* Nullable */ | 131072 /* Never */)) { + return 2 /* VoidNullableOrNeverType */; + } + else if (isTypeAssignableToKind(type, 528 /* BooleanLike */)) { + return 6 /* BooleanType */; + } + else if (isTypeAssignableToKind(type, 296 /* NumberLike */)) { + return 3 /* NumberLikeType */; + } + else if (isTypeAssignableToKind(type, 2112 /* BigIntLike */)) { + return 4 /* BigIntLikeType */; + } + else if (isTypeAssignableToKind(type, 402653316 /* StringLike */)) { + return 5 /* StringLikeType */; + } + else if (isTupleType(type)) { + return 7 /* ArrayLikeType */; + } + else if (isTypeAssignableToKind(type, 12288 /* ESSymbolLike */)) { + return 8 /* ESSymbolType */; + } + else if (isFunctionType(type)) { + return 10 /* TypeWithCallSignature */; + } + else if (isArrayType(type)) { + return 7 /* ArrayLikeType */; + } + else { + return 11 /* ObjectType */; + } + } + function createTypeOfDeclaration(declarationIn, enclosingDeclaration, flags, tracker, addUndefined) { + var declaration = getParseTreeNode(declarationIn, isVariableLikeOrAccessor); + if (!declaration) { + return factory.createToken(133 /* AnyKeyword */); + } + var symbol = getSymbolOfDeclaration(declaration); + var type = symbol && !(symbol.flags & (2048 /* TypeLiteral */ | 131072 /* Signature */)) ? getWidenedLiteralType(getTypeOfSymbol(symbol)) : errorType; + if (type.flags & 8192 /* UniqueESSymbol */ && type.symbol === symbol) { + flags |= 1048576 /* AllowUniqueESSymbolType */; + } + if (addUndefined) { + type = getOptionalType(type); + } + return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker); + } + function createReturnTypeOfSignatureDeclaration(signatureDeclarationIn, enclosingDeclaration, flags, tracker) { + var signatureDeclaration = getParseTreeNode(signatureDeclarationIn, isFunctionLike); + if (!signatureDeclaration) { + return factory.createToken(133 /* AnyKeyword */); + } + var signature = getSignatureFromDeclaration(signatureDeclaration); + return nodeBuilder.typeToTypeNode(getReturnTypeOfSignature(signature), enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker); + } + function createTypeOfExpression(exprIn, enclosingDeclaration, flags, tracker) { + var expr = getParseTreeNode(exprIn, isExpression); + if (!expr) { + return factory.createToken(133 /* AnyKeyword */); + } + var type = getWidenedType(getRegularTypeOfExpression(expr)); + return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker); + } + function hasGlobalName(name) { + return globals.has(escapeLeadingUnderscores(name)); + } + function getReferencedValueSymbol(reference, startInDeclarationContainer) { + var resolvedSymbol = getNodeLinks(reference).resolvedSymbol; + if (resolvedSymbol) { + return resolvedSymbol; + } + var location = reference; + if (startInDeclarationContainer) { + var parent2 = reference.parent; + if (isDeclaration(parent2) && reference === parent2.name) { + location = getDeclarationContainer(parent2); + } + } + return resolveName(location, reference.escapedText, 111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true); + } + function getReferencedValueOrAliasSymbol(reference) { + var resolvedSymbol = getNodeLinks(reference).resolvedSymbol; + if (resolvedSymbol && resolvedSymbol !== unknownSymbol) { + return resolvedSymbol; + } + return resolveName(reference, reference.escapedText, 111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */, + /*nameNotFoundMessage*/ + void 0, + /*nameArg*/ + void 0, + /*isUse*/ + true, + /*excludeGlobals*/ + void 0, + /*getSpellingSuggestions*/ + void 0); + } + function getReferencedValueDeclaration(referenceIn) { + if (!isGeneratedIdentifier(referenceIn)) { + var reference = getParseTreeNode(referenceIn, isIdentifier); + if (reference) { + var symbol = getReferencedValueSymbol(reference); + if (symbol) { + return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration; + } + } + } + return void 0; + } + function getReferencedValueDeclarations(referenceIn) { + if (!isGeneratedIdentifier(referenceIn)) { + var reference = getParseTreeNode(referenceIn, isIdentifier); + if (reference) { + var symbol = getReferencedValueSymbol(reference); + if (symbol) { + return filter(getExportSymbolOfValueSymbolIfExported(symbol).declarations, function (declaration) { + switch (declaration.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 172 /* PropertyDeclaration */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 306 /* EnumMember */: + case 210 /* ObjectLiteralExpression */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 266 /* EnumDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 267 /* ModuleDeclaration */: + return true; + } + return false; + }); + } + } + } + return void 0; + } + function isLiteralConstDeclaration(node) { + if (isDeclarationReadonly(node) || isVariableDeclaration(node) && isVarConstLike(node)) { + return isFreshLiteralType(getTypeOfSymbol(getSymbolOfDeclaration(node))); + } + return false; + } + function literalTypeToNode(type, enclosing, tracker) { + var enumResult = type.flags & 1056 /* EnumLike */ ? nodeBuilder.symbolToExpression(type.symbol, 111551 /* Value */, enclosing, + /*flags*/ + void 0, tracker) : type === trueType ? factory.createTrue() : type === falseType && factory.createFalse(); + if (enumResult) + return enumResult; + var literalValue = type.value; + return typeof literalValue === "object" ? factory.createBigIntLiteral(literalValue) : typeof literalValue === "number" ? factory.createNumericLiteral(literalValue) : factory.createStringLiteral(literalValue); + } + function createLiteralConstValue(node, tracker) { + var type = getTypeOfSymbol(getSymbolOfDeclaration(node)); + return literalTypeToNode(type, node, tracker); + } + function getJsxFactoryEntity(location) { + return location ? (getJsxNamespace(location), getSourceFileOfNode(location).localJsxFactory || _jsxFactoryEntity) : _jsxFactoryEntity; + } + function getJsxFragmentFactoryEntity(location) { + if (location) { + var file = getSourceFileOfNode(location); + if (file) { + if (file.localJsxFragmentFactory) { + return file.localJsxFragmentFactory; + } + var jsxFragPragmas = file.pragmas.get("jsxfrag"); + var jsxFragPragma = isArray(jsxFragPragmas) ? jsxFragPragmas[0] : jsxFragPragmas; + if (jsxFragPragma) { + file.localJsxFragmentFactory = parseIsolatedEntityName(jsxFragPragma.arguments.factory, languageVersion); + return file.localJsxFragmentFactory; + } + } + } + if (compilerOptions.jsxFragmentFactory) { + return parseIsolatedEntityName(compilerOptions.jsxFragmentFactory, languageVersion); + } + } + function createResolver() { + var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives(); + var fileToDirective; + if (resolvedTypeReferenceDirectives) { + fileToDirective = /* @__PURE__ */ new Map(); + resolvedTypeReferenceDirectives.forEach(function (_t, key, mode) { + var resolvedTypeReferenceDirective = _t.resolvedTypeReferenceDirective; + if (!(resolvedTypeReferenceDirective == null ? void 0 : resolvedTypeReferenceDirective.resolvedFileName)) { + return; + } + var file = host.getSourceFile(resolvedTypeReferenceDirective.resolvedFileName); + if (file) { + addReferencedFilesToTypeDirective(file, key, mode); + } + }); + } + return { + getReferencedExportContainer: getReferencedExportContainer, + getReferencedImportDeclaration: getReferencedImportDeclaration, + getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName, + isDeclarationWithCollidingName: isDeclarationWithCollidingName, + isValueAliasDeclaration: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node && canCollectSymbolAliasAccessabilityData ? isValueAliasDeclaration(node) : true; + }, + hasGlobalName: hasGlobalName, + isReferencedAliasDeclaration: function (nodeIn, checkChildren) { + var node = getParseTreeNode(nodeIn); + return node && canCollectSymbolAliasAccessabilityData ? isReferencedAliasDeclaration(node, checkChildren) : true; + }, + getNodeCheckFlags: function (nodeIn) { + var node = getParseTreeNode(nodeIn); + return node ? getNodeCheckFlags(node) : 0; + }, + isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName, + isDeclarationVisible: isDeclarationVisible, + isImplementationOfOverload: isImplementationOfOverload, + isRequiredInitializedParameter: isRequiredInitializedParameter, + isOptionalUninitializedParameterProperty: isOptionalUninitializedParameterProperty, + isExpandoFunctionDeclaration: isExpandoFunctionDeclaration, + getPropertiesOfContainerFunction: getPropertiesOfContainerFunction, + createTypeOfDeclaration: createTypeOfDeclaration, + createReturnTypeOfSignatureDeclaration: createReturnTypeOfSignatureDeclaration, + createTypeOfExpression: createTypeOfExpression, + createLiteralConstValue: createLiteralConstValue, + isSymbolAccessible: isSymbolAccessible, + isEntityNameVisible: isEntityNameVisible, + getConstantValue: function (nodeIn) { + var node = getParseTreeNode(nodeIn, canHaveConstantValue); + return node ? getConstantValue2(node) : void 0; + }, + collectLinkedAliases: collectLinkedAliases, + getReferencedValueDeclaration: getReferencedValueDeclaration, + getReferencedValueDeclarations: getReferencedValueDeclarations, + getTypeReferenceSerializationKind: getTypeReferenceSerializationKind, + isOptionalParameter: isOptionalParameter, + moduleExportsSomeValue: moduleExportsSomeValue, + isArgumentsLocalBinding: isArgumentsLocalBinding, + getExternalModuleFileFromDeclaration: function (nodeIn) { + var node = getParseTreeNode(nodeIn, hasPossibleExternalModuleReference); + return node && getExternalModuleFileFromDeclaration(node); + }, + getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName, + getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol, + isLiteralConstDeclaration: isLiteralConstDeclaration, + isLateBound: function (nodeIn) { + var node = getParseTreeNode(nodeIn, isDeclaration); + var symbol = node && getSymbolOfDeclaration(node); + return !!(symbol && getCheckFlags(symbol) & 4096 /* Late */); + }, + getJsxFactoryEntity: getJsxFactoryEntity, + getJsxFragmentFactoryEntity: getJsxFragmentFactoryEntity, + getAllAccessorDeclarations: function (accessor) { + accessor = getParseTreeNode(accessor, isGetOrSetAccessorDeclaration); + var otherKind = accessor.kind === 178 /* SetAccessor */ ? 177 /* GetAccessor */ : 178 /* SetAccessor */; + var otherAccessor = getDeclarationOfKind(getSymbolOfDeclaration(accessor), otherKind); + var firstAccessor = otherAccessor && otherAccessor.pos < accessor.pos ? otherAccessor : accessor; + var secondAccessor = otherAccessor && otherAccessor.pos < accessor.pos ? accessor : otherAccessor; + var setAccessor = accessor.kind === 178 /* SetAccessor */ ? accessor : otherAccessor; + var getAccessor = accessor.kind === 177 /* GetAccessor */ ? accessor : otherAccessor; + return { + firstAccessor: firstAccessor, + secondAccessor: secondAccessor, + setAccessor: setAccessor, + getAccessor: getAccessor + }; + }, + getSymbolOfExternalModuleSpecifier: function (moduleName) { return resolveExternalModuleNameWorker(moduleName, moduleName, + /*moduleNotFoundError*/ + void 0); }, + isBindingCapturedByNode: function (node, decl) { + var parseNode = getParseTreeNode(node); + var parseDecl = getParseTreeNode(decl); + return !!parseNode && !!parseDecl && (isVariableDeclaration(parseDecl) || isBindingElement(parseDecl)) && isBindingCapturedByNode(parseNode, parseDecl); + }, + getDeclarationStatementsForSourceFile: function (node, flags, tracker, bundled) { + var n = getParseTreeNode(node); + Debug.assert(n && n.kind === 312 /* SourceFile */, "Non-sourcefile node passed into getDeclarationsForSourceFile"); + var sym = getSymbolOfDeclaration(node); + if (!sym) { + return !node.locals ? [] : nodeBuilder.symbolTableToDeclarationStatements(node.locals, node, flags, tracker, bundled); + } + return !sym.exports ? [] : nodeBuilder.symbolTableToDeclarationStatements(sym.exports, node, flags, tracker, bundled); + }, + isImportRequiredByAugmentation: isImportRequiredByAugmentation + }; + function isImportRequiredByAugmentation(node) { + var e_426, _t, e_427, _u; + var file = getSourceFileOfNode(node); + if (!file.symbol) + return false; + var importTarget = getExternalModuleFileFromDeclaration(node); + if (!importTarget) + return false; + if (importTarget === file) + return false; + var exports = getExportsOfModule(file.symbol); + try { + for (var _v = __values(arrayFrom(exports.values())), _w = _v.next(); !_w.done; _w = _v.next()) { + var s = _w.value; + if (s.mergeId) { + var merged = getMergedSymbol(s); + if (merged.declarations) { + try { + for (var _x = (e_427 = void 0, __values(merged.declarations)), _y = _x.next(); !_y.done; _y = _x.next()) { + var d = _y.value; + var declFile = getSourceFileOfNode(d); + if (declFile === importTarget) { + return true; + } + } + } + catch (e_427_1) { e_427 = { error: e_427_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_427) throw e_427.error; } + } + } + } + } + } + catch (e_426_1) { e_426 = { error: e_426_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_426) throw e_426.error; } + } + return false; + } + function isInHeritageClause(node) { + return node.parent && node.parent.kind === 233 /* ExpressionWithTypeArguments */ && node.parent.parent && node.parent.parent.kind === 298 /* HeritageClause */; + } + function getTypeReferenceDirectivesForEntityName(node) { + if (!fileToDirective) { + return void 0; + } + var meaning; + if (node.parent.kind === 167 /* ComputedPropertyName */) { + meaning = 111551 /* Value */ | 1048576 /* ExportValue */; + } + else { + meaning = 788968 /* Type */ | 1920 /* Namespace */; + if (node.kind === 80 /* Identifier */ && isInTypeQuery(node) || node.kind === 211 /* PropertyAccessExpression */ && !isInHeritageClause(node)) { + meaning = 111551 /* Value */ | 1048576 /* ExportValue */; + } + } + var symbol = resolveEntityName(node, meaning, + /*ignoreErrors*/ + true); + return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : void 0; + } + function getTypeReferenceDirectivesForSymbol(symbol, meaning) { + var e_428, _t; + if (!fileToDirective || !isSymbolFromTypeDeclarationFile(symbol)) { + return void 0; + } + var typeReferenceDirectives; + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (decl.symbol && decl.symbol.flags & meaning) { + var file = getSourceFileOfNode(decl); + var typeReferenceDirective = fileToDirective.get(file.path); + if (typeReferenceDirective) { + (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective); + } + else { + return void 0; + } + } + } + } + catch (e_428_1) { e_428 = { error: e_428_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_428) throw e_428.error; } + } + return typeReferenceDirectives; + } + function isSymbolFromTypeDeclarationFile(symbol) { + var e_429, _t; + if (!symbol.declarations) { + return false; + } + var current = symbol; + while (true) { + var parent2 = getParentOfSymbol(current); + if (parent2) { + current = parent2; + } + else { + break; + } + } + if (current.valueDeclaration && current.valueDeclaration.kind === 312 /* SourceFile */ && current.flags & 512 /* ValueModule */) { + return false; + } + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + var file = getSourceFileOfNode(decl); + if (fileToDirective.has(file.path)) { + return true; + } + } + } + catch (e_429_1) { e_429 = { error: e_429_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_429) throw e_429.error; } + } + return false; + } + function addReferencedFilesToTypeDirective(file, key, mode) { + var e_430, _t; + if (fileToDirective.has(file.path)) + return; + fileToDirective.set(file.path, [key, mode]); + try { + for (var _u = __values(file.referencedFiles), _v = _u.next(); !_v.done; _v = _u.next()) { + var _w = _v.value, fileName = _w.fileName, resolutionMode = _w.resolutionMode; + var resolvedFile = resolveTripleslashReference(fileName, file.fileName); + var referencedFile = host.getSourceFile(resolvedFile); + if (referencedFile) { + addReferencedFilesToTypeDirective(referencedFile, key, resolutionMode || file.impliedNodeFormat); + } + } + } + catch (e_430_1) { e_430 = { error: e_430_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_430) throw e_430.error; } + } + } + } + function getExternalModuleFileFromDeclaration(declaration) { + var specifier = declaration.kind === 267 /* ModuleDeclaration */ ? tryCast(declaration.name, isStringLiteral) : getExternalModuleName(declaration); + var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, + /*moduleNotFoundError*/ + void 0); + if (!moduleSymbol) { + return void 0; + } + return getDeclarationOfKind(moduleSymbol, 312 /* SourceFile */); + } + function initializeTypeChecker() { + var e_431, _t, e_432, _u, e_433, _v, e_434, _w, e_435, _x, e_436, _y, e_437, _z; + try { + for (var _10 = __values(host.getSourceFiles()), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var file = _11.value; + bindSourceFile(file, compilerOptions); + } + } + catch (e_431_1) { e_431 = { error: e_431_1 }; } + finally { + try { + if (_11 && !_11.done && (_t = _10.return)) _t.call(_10); + } + finally { if (e_431) throw e_431.error; } + } + amalgamatedDuplicates = /* @__PURE__ */ new Map(); + var augmentations; + try { + for (var _12 = __values(host.getSourceFiles()), _13 = _12.next(); !_13.done; _13 = _12.next()) { + var file = _13.value; + if (file.redirectInfo) { + continue; + } + if (!isExternalOrCommonJsModule(file)) { + var fileGlobalThisSymbol = file.locals.get("globalThis"); + if (fileGlobalThisSymbol == null ? void 0 : fileGlobalThisSymbol.declarations) { + try { + for (var _14 = (e_433 = void 0, __values(fileGlobalThisSymbol.declarations)), _15 = _14.next(); !_15.done; _15 = _14.next()) { + var declaration = _15.value; + diagnostics.add(createDiagnosticForNode(declaration, Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0, "globalThis")); + } + } + catch (e_433_1) { e_433 = { error: e_433_1 }; } + finally { + try { + if (_15 && !_15.done && (_v = _14.return)) _v.call(_14); + } + finally { if (e_433) throw e_433.error; } + } + } + mergeSymbolTable(globals, file.locals); + } + if (file.jsGlobalAugmentations) { + mergeSymbolTable(globals, file.jsGlobalAugmentations); + } + if (file.patternAmbientModules && file.patternAmbientModules.length) { + patternAmbientModules = concatenate(patternAmbientModules, file.patternAmbientModules); + } + if (file.moduleAugmentations.length) { + (augmentations || (augmentations = [])).push(file.moduleAugmentations); + } + if (file.symbol && file.symbol.globalExports) { + var source = file.symbol.globalExports; + source.forEach(function (sourceSymbol, id) { + if (!globals.has(id)) { + globals.set(id, sourceSymbol); + } + }); + } + } + } + catch (e_432_1) { e_432 = { error: e_432_1 }; } + finally { + try { + if (_13 && !_13.done && (_u = _12.return)) _u.call(_12); + } + finally { if (e_432) throw e_432.error; } + } + if (augmentations) { + try { + for (var augmentations_1 = __values(augmentations), augmentations_1_1 = augmentations_1.next(); !augmentations_1_1.done; augmentations_1_1 = augmentations_1.next()) { + var list = augmentations_1_1.value; + try { + for (var list_1 = (e_435 = void 0, __values(list)), list_1_1 = list_1.next(); !list_1_1.done; list_1_1 = list_1.next()) { + var augmentation = list_1_1.value; + if (!isGlobalScopeAugmentation(augmentation.parent)) + continue; + mergeModuleAugmentation(augmentation); + } + } + catch (e_435_1) { e_435 = { error: e_435_1 }; } + finally { + try { + if (list_1_1 && !list_1_1.done && (_x = list_1.return)) _x.call(list_1); + } + finally { if (e_435) throw e_435.error; } + } + } + } + catch (e_434_1) { e_434 = { error: e_434_1 }; } + finally { + try { + if (augmentations_1_1 && !augmentations_1_1.done && (_w = augmentations_1.return)) _w.call(augmentations_1); + } + finally { if (e_434) throw e_434.error; } + } + } + addToSymbolTable(globals, builtinGlobals, Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0); + getSymbolLinks(undefinedSymbol).type = undefinedWideningType; + getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments", + /*arity*/ + 0, + /*reportErrors*/ + true); + getSymbolLinks(unknownSymbol).type = errorType; + getSymbolLinks(globalThisSymbol).type = createObjectType(16 /* Anonymous */, globalThisSymbol); + globalArrayType = getGlobalType("Array", + /*arity*/ + 1, + /*reportErrors*/ + true); + globalObjectType = getGlobalType("Object", + /*arity*/ + 0, + /*reportErrors*/ + true); + globalFunctionType = getGlobalType("Function", + /*arity*/ + 0, + /*reportErrors*/ + true); + globalCallableFunctionType = strictBindCallApply && getGlobalType("CallableFunction", + /*arity*/ + 0, + /*reportErrors*/ + true) || globalFunctionType; + globalNewableFunctionType = strictBindCallApply && getGlobalType("NewableFunction", + /*arity*/ + 0, + /*reportErrors*/ + true) || globalFunctionType; + globalStringType = getGlobalType("String", + /*arity*/ + 0, + /*reportErrors*/ + true); + globalNumberType = getGlobalType("Number", + /*arity*/ + 0, + /*reportErrors*/ + true); + globalBooleanType = getGlobalType("Boolean", + /*arity*/ + 0, + /*reportErrors*/ + true); + globalRegExpType = getGlobalType("RegExp", + /*arity*/ + 0, + /*reportErrors*/ + true); + anyArrayType = createArrayType(anyType); + autoArrayType = createArrayType(autoType); + if (autoArrayType === emptyObjectType) { + autoArrayType = createAnonymousType( + /*symbol*/ + void 0, emptySymbols, emptyArray, emptyArray, emptyArray); + } + globalReadonlyArrayType = getGlobalTypeOrUndefined("ReadonlyArray", + /*arity*/ + 1) || globalArrayType; + anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType; + globalThisType = getGlobalTypeOrUndefined("ThisType", + /*arity*/ + 1); + if (augmentations) { + try { + for (var augmentations_2 = __values(augmentations), augmentations_2_1 = augmentations_2.next(); !augmentations_2_1.done; augmentations_2_1 = augmentations_2.next()) { + var list = augmentations_2_1.value; + try { + for (var list_2 = (e_437 = void 0, __values(list)), list_2_1 = list_2.next(); !list_2_1.done; list_2_1 = list_2.next()) { + var augmentation = list_2_1.value; + if (isGlobalScopeAugmentation(augmentation.parent)) + continue; + mergeModuleAugmentation(augmentation); + } + } + catch (e_437_1) { e_437 = { error: e_437_1 }; } + finally { + try { + if (list_2_1 && !list_2_1.done && (_z = list_2.return)) _z.call(list_2); + } + finally { if (e_437) throw e_437.error; } + } + } + } + catch (e_436_1) { e_436 = { error: e_436_1 }; } + finally { + try { + if (augmentations_2_1 && !augmentations_2_1.done && (_y = augmentations_2.return)) _y.call(augmentations_2); + } + finally { if (e_436) throw e_436.error; } + } + } + amalgamatedDuplicates.forEach(function (_t) { + var firstFile = _t.firstFile, secondFile = _t.secondFile, conflictingSymbols = _t.conflictingSymbols; + if (conflictingSymbols.size < 8) { + conflictingSymbols.forEach(function (_t, symbolName2) { + var e_438, _u, e_439, _v; + var isBlockScoped = _t.isBlockScoped, firstFileLocations = _t.firstFileLocations, secondFileLocations = _t.secondFileLocations; + var message = isBlockScoped ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0; + try { + for (var firstFileLocations_1 = __values(firstFileLocations), firstFileLocations_1_1 = firstFileLocations_1.next(); !firstFileLocations_1_1.done; firstFileLocations_1_1 = firstFileLocations_1.next()) { + var node = firstFileLocations_1_1.value; + addDuplicateDeclarationError(node, message, symbolName2, secondFileLocations); + } + } + catch (e_438_1) { e_438 = { error: e_438_1 }; } + finally { + try { + if (firstFileLocations_1_1 && !firstFileLocations_1_1.done && (_u = firstFileLocations_1.return)) _u.call(firstFileLocations_1); + } + finally { if (e_438) throw e_438.error; } + } + try { + for (var secondFileLocations_1 = __values(secondFileLocations), secondFileLocations_1_1 = secondFileLocations_1.next(); !secondFileLocations_1_1.done; secondFileLocations_1_1 = secondFileLocations_1.next()) { + var node = secondFileLocations_1_1.value; + addDuplicateDeclarationError(node, message, symbolName2, firstFileLocations); + } + } + catch (e_439_1) { e_439 = { error: e_439_1 }; } + finally { + try { + if (secondFileLocations_1_1 && !secondFileLocations_1_1.done && (_v = secondFileLocations_1.return)) _v.call(secondFileLocations_1); + } + finally { if (e_439) throw e_439.error; } + } + }); + } + else { + var list = arrayFrom(conflictingSymbols.keys()).join(", "); + diagnostics.add(addRelatedInfo(createDiagnosticForNode(firstFile, Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list), createDiagnosticForNode(secondFile, Diagnostics.Conflicts_are_in_this_file))); + diagnostics.add(addRelatedInfo(createDiagnosticForNode(secondFile, Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list), createDiagnosticForNode(firstFile, Diagnostics.Conflicts_are_in_this_file))); + } + }); + amalgamatedDuplicates = void 0; + } + function checkExternalEmitHelpers(location, helpers) { + var e_440, _t; + if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) { + var sourceFile = getSourceFileOfNode(location); + if (isEffectiveExternalModule(sourceFile, compilerOptions) && !(location.flags & 33554432 /* Ambient */)) { + var helpersModule = resolveHelpersModule(sourceFile, location); + if (helpersModule !== unknownSymbol) { + var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers; + for (var helper = 1 /* FirstEmitHelper */; helper <= 33554432 /* LastEmitHelper */; helper <<= 1) { + if (uncheckedHelpers & helper) { + try { + for (var _u = (e_440 = void 0, __values(getHelperNames(helper))), _v = _u.next(); !_v.done; _v = _u.next()) { + var name_69 = _v.value; + if (requestedExternalEmitHelperNames.has(name_69)) + continue; + requestedExternalEmitHelperNames.add(name_69); + var symbol = resolveSymbol(getSymbol2(getExportsOfModule(helpersModule), escapeLeadingUnderscores(name_69), 111551 /* Value */)); + if (!symbol) { + error2(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name_69); + } + else if (helper & 524288 /* ClassPrivateFieldGet */) { + if (!some(getSignaturesOfSymbol(symbol), function (signature) { return getParameterCount(signature) > 3; })) { + error2(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name_69, 4); + } + } + else if (helper & 1048576 /* ClassPrivateFieldSet */) { + if (!some(getSignaturesOfSymbol(symbol), function (signature) { return getParameterCount(signature) > 4; })) { + error2(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name_69, 5); + } + } + else if (helper & 1024 /* SpreadArray */) { + if (!some(getSignaturesOfSymbol(symbol), function (signature) { return getParameterCount(signature) > 2; })) { + error2(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name_69, 3); + } + } + } + } + catch (e_440_1) { e_440 = { error: e_440_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_440) throw e_440.error; } + } + } + } + } + requestedExternalEmitHelpers |= helpers; + } + } + } + function getHelperNames(helper) { + switch (helper) { + case 1 /* Extends */: + return ["__extends"]; + case 2 /* Assign */: + return ["__assign"]; + case 4 /* Rest */: + return ["__rest"]; + case 8 /* Decorate */: + return legacyDecorators ? ["__decorate"] : ["__esDecorate", "__runInitializers"]; + case 16 /* Metadata */: + return ["__metadata"]; + case 32 /* Param */: + return ["__param"]; + case 64 /* Awaiter */: + return ["__awaiter"]; + case 128 /* Generator */: + return ["__generator"]; + case 256 /* Values */: + return ["__values"]; + case 512 /* Read */: + return ["__read"]; + case 1024 /* SpreadArray */: + return ["__spreadArray"]; + case 2048 /* Await */: + return ["__await"]; + case 4096 /* AsyncGenerator */: + return ["__asyncGenerator"]; + case 8192 /* AsyncDelegator */: + return ["__asyncDelegator"]; + case 16384 /* AsyncValues */: + return ["__asyncValues"]; + case 32768 /* ExportStar */: + return ["__exportStar"]; + case 65536 /* ImportStar */: + return ["__importStar"]; + case 131072 /* ImportDefault */: + return ["__importDefault"]; + case 262144 /* MakeTemplateObject */: + return ["__makeTemplateObject"]; + case 524288 /* ClassPrivateFieldGet */: + return ["__classPrivateFieldGet"]; + case 1048576 /* ClassPrivateFieldSet */: + return ["__classPrivateFieldSet"]; + case 2097152 /* ClassPrivateFieldIn */: + return ["__classPrivateFieldIn"]; + case 4194304 /* CreateBinding */: + return ["__createBinding"]; + case 8388608 /* SetFunctionName */: + return ["__setFunctionName"]; + case 16777216 /* PropKey */: + return ["__propKey"]; + case 33554432 /* AddDisposableResourceAndDisposeResources */: + return ["__addDisposableResource", "__disposeResources"]; + default: + return Debug.fail("Unrecognized helper"); + } + } + function resolveHelpersModule(node, errorNode) { + if (!externalHelpersModule) { + externalHelpersModule = resolveExternalModule(node, externalHelpersModuleNameText, Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol; + } + return externalHelpersModule; + } + function checkGrammarModifiers(node) { + var e_441, _t; + var quickResult = reportObviousDecoratorErrors(node) || reportObviousModifierErrors(node); + if (quickResult !== void 0) { + return quickResult; + } + if (isParameter(node) && parameterIsThisKeyword(node)) { + return grammarErrorOnFirstToken(node, Diagnostics.Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters); + } + var blockScopeKind = isVariableStatement(node) ? node.declarationList.flags & 7 /* BlockScoped */ : 0 /* None */; + var lastStatic, lastDeclare, lastAsync, lastOverride, firstDecorator; + var flags = 0 /* None */; + var sawExportBeforeDecorators = false; + var hasLeadingDecorators = false; + try { + for (var _u = __values(node.modifiers), _v = _u.next(); !_v.done; _v = _u.next()) { + var modifier = _v.value; + if (isDecorator(modifier)) { + if (!nodeCanBeDecorated(legacyDecorators, node, node.parent, node.parent.parent)) { + if (node.kind === 174 /* MethodDeclaration */ && !nodeIsPresent(node.body)) { + return grammarErrorOnFirstToken(node, Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload); + } + else { + return grammarErrorOnFirstToken(node, Diagnostics.Decorators_are_not_valid_here); + } + } + else if (legacyDecorators && (node.kind === 177 /* GetAccessor */ || node.kind === 178 /* SetAccessor */)) { + var accessors = getAllAccessorDeclarations(node.parent.members, node); + if (hasDecorators(accessors.firstAccessor) && node === accessors.secondAccessor) { + return grammarErrorOnFirstToken(node, Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name); + } + } + if (flags & ~(1025 /* ExportDefault */ | 131072 /* Decorator */)) { + return grammarErrorOnNode(modifier, Diagnostics.Decorators_are_not_valid_here); + } + if (hasLeadingDecorators && flags & 126975 /* Modifier */) { + Debug.assertIsDefined(firstDecorator); + var sourceFile = getSourceFileOfNode(modifier); + if (!hasParseDiagnostics(sourceFile)) { + addRelatedInfo(error2(modifier, Diagnostics.Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export), createDiagnosticForNode(firstDecorator, Diagnostics.Decorator_used_before_export_here)); + return true; + } + return false; + } + flags |= 131072 /* Decorator */; + if (!(flags & 126975 /* Modifier */)) { + hasLeadingDecorators = true; + } + else if (flags & 1 /* Export */) { + sawExportBeforeDecorators = true; + } + firstDecorator !== null && firstDecorator !== void 0 ? firstDecorator : (firstDecorator = modifier); + } + else { + if (modifier.kind !== 148 /* ReadonlyKeyword */) { + if (node.kind === 171 /* PropertySignature */ || node.kind === 173 /* MethodSignature */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_type_member, tokenToString(modifier.kind)); + } + if (node.kind === 181 /* IndexSignature */ && (modifier.kind !== 126 /* StaticKeyword */ || !isClassLike(node.parent))) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_an_index_signature, tokenToString(modifier.kind)); + } + } + if (modifier.kind !== 103 /* InKeyword */ && modifier.kind !== 147 /* OutKeyword */ && modifier.kind !== 87 /* ConstKeyword */) { + if (node.kind === 168 /* TypeParameter */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_type_parameter, tokenToString(modifier.kind)); + } + } + switch (modifier.kind) { + case 87 /* ConstKeyword */: + if (node.kind !== 266 /* EnumDeclaration */ && node.kind !== 168 /* TypeParameter */) { + return grammarErrorOnNode(node, Diagnostics.A_class_member_cannot_have_the_0_keyword, tokenToString(87 /* ConstKeyword */)); + } + var parent2 = node.parent; + if (node.kind === 168 /* TypeParameter */ && !(isFunctionLikeDeclaration(parent2) || isClassLike(parent2) || isFunctionTypeNode(parent2) || isConstructorTypeNode(parent2) || isCallSignatureDeclaration(parent2) || isConstructSignatureDeclaration(parent2) || isMethodSignature(parent2))) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class, tokenToString(modifier.kind)); + } + break; + case 164 /* OverrideKeyword */: + if (flags & 16384 /* Override */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "override"); + } + else if (flags & 2 /* Ambient */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "override", "declare"); + } + else if (flags & 64 /* Readonly */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "readonly"); + } + else if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "accessor"); + } + else if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "async"); + } + flags |= 16384 /* Override */; + lastOverride = modifier; + break; + case 125 /* PublicKeyword */: + case 124 /* ProtectedKeyword */: + case 123 /* PrivateKeyword */: + var text = visibilityToString(modifierToFlag(modifier.kind)); + if (flags & 28 /* AccessibilityModifier */) { + return grammarErrorOnNode(modifier, Diagnostics.Accessibility_modifier_already_seen); + } + else if (flags & 16384 /* Override */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "override"); + } + else if (flags & 32 /* Static */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "static"); + } + else if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "accessor"); + } + else if (flags & 64 /* Readonly */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly"); + } + else if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "async"); + } + else if (node.parent.kind === 268 /* ModuleBlock */ || node.parent.kind === 312 /* SourceFile */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text); + } + else if (flags & 256 /* Abstract */) { + if (modifier.kind === 123 /* PrivateKeyword */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract"); + } + else { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract"); + } + } + else if (isPrivateIdentifierClassElementDeclaration(node)) { + return grammarErrorOnNode(modifier, Diagnostics.An_accessibility_modifier_cannot_be_used_with_a_private_identifier); + } + flags |= modifierToFlag(modifier.kind); + break; + case 126 /* StaticKeyword */: + if (flags & 32 /* Static */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "static"); + } + else if (flags & 64 /* Readonly */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly"); + } + else if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "async"); + } + else if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "accessor"); + } + else if (node.parent.kind === 268 /* ModuleBlock */ || node.parent.kind === 312 /* SourceFile */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static"); + } + else if (node.kind === 169 /* Parameter */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static"); + } + else if (flags & 256 /* Abstract */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); + } + else if (flags & 16384 /* Override */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "override"); + } + flags |= 32 /* Static */; + lastStatic = modifier; + break; + case 129 /* AccessorKeyword */: + if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "accessor"); + } + else if (flags & 64 /* Readonly */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "accessor", "readonly"); + } + else if (flags & 2 /* Ambient */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "accessor", "declare"); + } + else if (node.kind !== 172 /* PropertyDeclaration */) { + return grammarErrorOnNode(modifier, Diagnostics.accessor_modifier_can_only_appear_on_a_property_declaration); + } + flags |= 128 /* Accessor */; + break; + case 148 /* ReadonlyKeyword */: + if (flags & 64 /* Readonly */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "readonly"); + } + else if (node.kind !== 172 /* PropertyDeclaration */ && node.kind !== 171 /* PropertySignature */ && node.kind !== 181 /* IndexSignature */ && node.kind !== 169 /* Parameter */) { + return grammarErrorOnNode(modifier, Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature); + } + else if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "readonly", "accessor"); + } + flags |= 64 /* Readonly */; + break; + case 95 /* ExportKeyword */: + if (compilerOptions.verbatimModuleSyntax && !(node.flags & 33554432 /* Ambient */) && node.kind !== 265 /* TypeAliasDeclaration */ && node.kind !== 264 /* InterfaceDeclaration */ && // ModuleDeclaration needs to be checked that it is uninstantiated later + node.kind !== 267 /* ModuleDeclaration */ && node.parent.kind === 312 /* SourceFile */ && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) { + return grammarErrorOnNode(modifier, Diagnostics.A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled); + } + if (flags & 1 /* Export */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "export"); + } + else if (flags & 2 /* Ambient */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare"); + } + else if (flags & 256 /* Abstract */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract"); + } + else if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "async"); + } + else if (isClassLike(node.parent)) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind, "export"); + } + else if (node.kind === 169 /* Parameter */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export"); + } + else if (blockScopeKind === 4 /* Using */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_using_declaration, "export"); + } + else if (blockScopeKind === 6 /* AwaitUsing */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_an_await_using_declaration, "export"); + } + flags |= 1 /* Export */; + break; + case 90 /* DefaultKeyword */: + var container = node.parent.kind === 312 /* SourceFile */ ? node.parent : node.parent.parent; + if (container.kind === 267 /* ModuleDeclaration */ && !isAmbientModule(container)) { + return grammarErrorOnNode(modifier, Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module); + } + else if (blockScopeKind === 4 /* Using */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_using_declaration, "default"); + } + else if (blockScopeKind === 6 /* AwaitUsing */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_an_await_using_declaration, "default"); + } + else if (!(flags & 1 /* Export */)) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "default"); + } + else if (sawExportBeforeDecorators) { + return grammarErrorOnNode(firstDecorator, Diagnostics.Decorators_are_not_valid_here); + } + flags |= 1024 /* Default */; + break; + case 138 /* DeclareKeyword */: + if (flags & 2 /* Ambient */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "declare"); + } + else if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); + } + else if (flags & 16384 /* Override */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "override"); + } + else if (isClassLike(node.parent) && !isPropertyDeclaration(node)) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind, "declare"); + } + else if (node.kind === 169 /* Parameter */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare"); + } + else if (blockScopeKind === 4 /* Using */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_using_declaration, "declare"); + } + else if (blockScopeKind === 6 /* AwaitUsing */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_an_await_using_declaration, "declare"); + } + else if (node.parent.flags & 33554432 /* Ambient */ && node.parent.kind === 268 /* ModuleBlock */) { + return grammarErrorOnNode(modifier, Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context); + } + else if (isPrivateIdentifierClassElementDeclaration(node)) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "declare"); + } + else if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "declare", "accessor"); + } + flags |= 2 /* Ambient */; + lastDeclare = modifier; + break; + case 128 /* AbstractKeyword */: + if (flags & 256 /* Abstract */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "abstract"); + } + if (node.kind !== 263 /* ClassDeclaration */ && node.kind !== 185 /* ConstructorType */) { + if (node.kind !== 174 /* MethodDeclaration */ && node.kind !== 172 /* PropertyDeclaration */ && node.kind !== 177 /* GetAccessor */ && node.kind !== 178 /* SetAccessor */) { + return grammarErrorOnNode(modifier, Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration); + } + if (!(node.parent.kind === 263 /* ClassDeclaration */ && hasSyntacticModifier(node.parent, 256 /* Abstract */))) { + var message = node.kind === 172 /* PropertyDeclaration */ ? Diagnostics.Abstract_properties_can_only_appear_within_an_abstract_class : Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class; + return grammarErrorOnNode(modifier, message); + } + if (flags & 32 /* Static */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); + } + if (flags & 8 /* Private */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract"); + } + if (flags & 512 /* Async */ && lastAsync) { + return grammarErrorOnNode(lastAsync, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "async", "abstract"); + } + if (flags & 16384 /* Override */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "abstract", "override"); + } + if (flags & 128 /* Accessor */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "abstract", "accessor"); + } + } + if (isNamedDeclaration(node) && node.name.kind === 81 /* PrivateIdentifier */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "abstract"); + } + flags |= 256 /* Abstract */; + break; + case 134 /* AsyncKeyword */: + if (flags & 512 /* Async */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "async"); + } + else if (flags & 2 /* Ambient */ || node.parent.flags & 33554432 /* Ambient */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); + } + else if (node.kind === 169 /* Parameter */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async"); + } + if (flags & 256 /* Abstract */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "async", "abstract"); + } + flags |= 512 /* Async */; + lastAsync = modifier; + break; + case 103 /* InKeyword */: + case 147 /* OutKeyword */: + var inOutFlag = modifier.kind === 103 /* InKeyword */ ? 32768 /* In */ : 65536 /* Out */; + var inOutText = modifier.kind === 103 /* InKeyword */ ? "in" : "out"; + if (node.kind !== 168 /* TypeParameter */ || !(isInterfaceDeclaration(node.parent) || isClassLike(node.parent) || isTypeAliasDeclaration(node.parent))) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias, inOutText); + } + if (flags & inOutFlag) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, inOutText); + } + if (inOutFlag & 32768 /* In */ && flags & 65536 /* Out */) { + return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "in", "out"); + } + flags |= inOutFlag; + break; + } + } + } + } + catch (e_441_1) { e_441 = { error: e_441_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_441) throw e_441.error; } + } + if (node.kind === 176 /* Constructor */) { + if (flags & 32 /* Static */) { + return grammarErrorOnNode(lastStatic, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static"); + } + if (flags & 16384 /* Override */) { + return grammarErrorOnNode(lastOverride, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "override"); + } + if (flags & 512 /* Async */) { + return grammarErrorOnNode(lastAsync, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async"); + } + return false; + } + else if ((node.kind === 272 /* ImportDeclaration */ || node.kind === 271 /* ImportEqualsDeclaration */) && flags & 2 /* Ambient */) { + return grammarErrorOnNode(lastDeclare, Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare"); + } + else if (node.kind === 169 /* Parameter */ && flags & 16476 /* ParameterPropertyModifier */ && isBindingPattern(node.name)) { + return grammarErrorOnNode(node, Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern); + } + else if (node.kind === 169 /* Parameter */ && flags & 16476 /* ParameterPropertyModifier */ && node.dotDotDotToken) { + return grammarErrorOnNode(node, Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter); + } + if (flags & 512 /* Async */) { + return checkGrammarAsyncModifier(node, lastAsync); + } + return false; + } + function reportObviousModifierErrors(node) { + if (!node.modifiers) + return false; + var modifier = findFirstIllegalModifier(node); + return modifier && grammarErrorOnFirstToken(modifier, Diagnostics.Modifiers_cannot_appear_here); + } + function findFirstModifierExcept(node, allowedModifier) { + var modifier = find(node.modifiers, isModifier); + return modifier && modifier.kind !== allowedModifier ? modifier : void 0; + } + function findFirstIllegalModifier(node) { + switch (node.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 176 /* Constructor */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 181 /* IndexSignature */: + case 267 /* ModuleDeclaration */: + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 278 /* ExportDeclaration */: + case 277 /* ExportAssignment */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 169 /* Parameter */: + case 168 /* TypeParameter */: + return void 0; + case 175 /* ClassStaticBlockDeclaration */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 270 /* NamespaceExportDeclaration */: + case 282 /* MissingDeclaration */: + return find(node.modifiers, isModifier); + default: + if (node.parent.kind === 268 /* ModuleBlock */ || node.parent.kind === 312 /* SourceFile */) { + return void 0; + } + switch (node.kind) { + case 262 /* FunctionDeclaration */: + return findFirstModifierExcept(node, 134 /* AsyncKeyword */); + case 263 /* ClassDeclaration */: + case 185 /* ConstructorType */: + return findFirstModifierExcept(node, 128 /* AbstractKeyword */); + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return find(node.modifiers, isModifier); + case 243 /* VariableStatement */: + return node.declarationList.flags & 4 /* Using */ ? findFirstModifierExcept(node, 135 /* AwaitKeyword */) : find(node.modifiers, isModifier); + case 266 /* EnumDeclaration */: + return findFirstModifierExcept(node, 87 /* ConstKeyword */); + default: + Debug.assertNever(node); + } + } + } + function reportObviousDecoratorErrors(node) { + var decorator = findFirstIllegalDecorator(node); + return decorator && grammarErrorOnFirstToken(decorator, Diagnostics.Decorators_are_not_valid_here); + } + function findFirstIllegalDecorator(node) { + return canHaveIllegalDecorators(node) ? find(node.modifiers, isDecorator) : void 0; + } + function checkGrammarAsyncModifier(node, asyncModifier) { + switch (node.kind) { + case 174 /* MethodDeclaration */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return false; + } + return grammarErrorOnNode(asyncModifier, Diagnostics._0_modifier_cannot_be_used_here, "async"); + } + function checkGrammarForDisallowedTrailingComma(list, diag2) { + if (diag2 === void 0) { diag2 = Diagnostics.Trailing_comma_not_allowed; } + if (list && list.hasTrailingComma) { + return grammarErrorAtPos(list[0], list.end - ",".length, ",".length, diag2); + } + return false; + } + function checkGrammarTypeParameterList(typeParameters, file) { + if (typeParameters && typeParameters.length === 0) { + var start = typeParameters.pos - "<".length; + var end = skipTrivia(file.text, typeParameters.end) + ">".length; + return grammarErrorAtPos(file, start, end - start, Diagnostics.Type_parameter_list_cannot_be_empty); + } + return false; + } + function checkGrammarParameterList(parameters) { + var seenOptionalParameter = false; + var parameterCount = parameters.length; + for (var i = 0; i < parameterCount; i++) { + var parameter = parameters[i]; + if (parameter.dotDotDotToken) { + if (i !== parameterCount - 1) { + return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); + } + if (!(parameter.flags & 33554432 /* Ambient */)) { + checkGrammarForDisallowedTrailingComma(parameters, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma); + } + if (parameter.questionToken) { + return grammarErrorOnNode(parameter.questionToken, Diagnostics.A_rest_parameter_cannot_be_optional); + } + if (parameter.initializer) { + return grammarErrorOnNode(parameter.name, Diagnostics.A_rest_parameter_cannot_have_an_initializer); + } + } + else if (isOptionalParameter(parameter)) { + seenOptionalParameter = true; + if (parameter.questionToken && parameter.initializer) { + return grammarErrorOnNode(parameter.name, Diagnostics.Parameter_cannot_have_question_mark_and_initializer); + } + } + else if (seenOptionalParameter && !parameter.initializer) { + return grammarErrorOnNode(parameter.name, Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter); + } + } + } + function getNonSimpleParameters(parameters) { + return filter(parameters, function (parameter) { return !!parameter.initializer || isBindingPattern(parameter.name) || isRestParameter(parameter); }); + } + function checkGrammarForUseStrictSimpleParameterList(node) { + if (languageVersion >= 3 /* ES2016 */) { + var useStrictDirective_1 = node.body && isBlock(node.body) && findUseStrictPrologue(node.body.statements); + if (useStrictDirective_1) { + var nonSimpleParameters = getNonSimpleParameters(node.parameters); + if (length(nonSimpleParameters)) { + forEach(nonSimpleParameters, function (parameter) { + addRelatedInfo(error2(parameter, Diagnostics.This_parameter_is_not_allowed_with_use_strict_directive), createDiagnosticForNode(useStrictDirective_1, Diagnostics.use_strict_directive_used_here)); + }); + var diagnostics2 = nonSimpleParameters.map(function (parameter, index) { return index === 0 ? createDiagnosticForNode(parameter, Diagnostics.Non_simple_parameter_declared_here) : createDiagnosticForNode(parameter, Diagnostics.and_here); }); + addRelatedInfo.apply(void 0, __spreadArray([error2(useStrictDirective_1, Diagnostics.use_strict_directive_cannot_be_used_with_non_simple_parameter_list)], __read(diagnostics2), false)); + return true; + } + } + } + return false; + } + function checkGrammarFunctionLikeDeclaration(node) { + var file = getSourceFileOfNode(node); + return checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) || checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file) || isFunctionLikeDeclaration(node) && checkGrammarForUseStrictSimpleParameterList(node); + } + function checkGrammarClassLikeDeclaration(node) { + var file = getSourceFileOfNode(node); + return checkGrammarClassDeclarationHeritageClauses(node) || checkGrammarTypeParameterList(node.typeParameters, file); + } + function checkGrammarArrowFunction(node, file) { + if (!isArrowFunction(node)) { + return false; + } + if (node.typeParameters && !(length(node.typeParameters) > 1 || node.typeParameters.hasTrailingComma || node.typeParameters[0].constraint)) { + if (file && fileExtensionIsOneOf(file.fileName, [".mts" /* Mts */, ".cts" /* Cts */])) { + grammarErrorOnNode(node.typeParameters[0], Diagnostics.This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_constraint); + } + } + var equalsGreaterThanToken = node.equalsGreaterThanToken; + var startLine = getLineAndCharacterOfPosition(file, equalsGreaterThanToken.pos).line; + var endLine = getLineAndCharacterOfPosition(file, equalsGreaterThanToken.end).line; + return startLine !== endLine && grammarErrorOnNode(equalsGreaterThanToken, Diagnostics.Line_terminator_not_permitted_before_arrow); + } + function checkGrammarIndexSignatureParameters(node) { + var parameter = node.parameters[0]; + if (node.parameters.length !== 1) { + if (parameter) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_must_have_exactly_one_parameter); + } + else { + return grammarErrorOnNode(node, Diagnostics.An_index_signature_must_have_exactly_one_parameter); + } + } + checkGrammarForDisallowedTrailingComma(node.parameters, Diagnostics.An_index_signature_cannot_have_a_trailing_comma); + if (parameter.dotDotDotToken) { + return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.An_index_signature_cannot_have_a_rest_parameter); + } + if (hasEffectiveModifiers(parameter)) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier); + } + if (parameter.questionToken) { + return grammarErrorOnNode(parameter.questionToken, Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark); + } + if (parameter.initializer) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_cannot_have_an_initializer); + } + if (!parameter.type) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_must_have_a_type_annotation); + } + var type = getTypeFromTypeNode(parameter.type); + if (someType(type, function (t) { return !!(t.flags & 8576 /* StringOrNumberLiteralOrUnique */); }) || isGenericType(type)) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead); + } + if (!everyType(type, isValidIndexKeyType)) { + return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type); + } + if (!node.type) { + return grammarErrorOnNode(node, Diagnostics.An_index_signature_must_have_a_type_annotation); + } + return false; + } + function checkGrammarIndexSignature(node) { + return checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node); + } + function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) { + if (typeArguments && typeArguments.length === 0) { + var sourceFile = getSourceFileOfNode(node); + var start = typeArguments.pos - "<".length; + var end = skipTrivia(sourceFile.text, typeArguments.end) + ">".length; + return grammarErrorAtPos(sourceFile, start, end - start, Diagnostics.Type_argument_list_cannot_be_empty); + } + return false; + } + function checkGrammarTypeArguments(node, typeArguments) { + return checkGrammarForDisallowedTrailingComma(typeArguments) || checkGrammarForAtLeastOneTypeArgument(node, typeArguments); + } + function checkGrammarTaggedTemplateChain(node) { + if (node.questionDotToken || node.flags & 64 /* OptionalChain */) { + return grammarErrorOnNode(node.template, Diagnostics.Tagged_template_expressions_are_not_permitted_in_an_optional_chain); + } + return false; + } + function checkGrammarHeritageClause(node) { + var types = node.types; + if (checkGrammarForDisallowedTrailingComma(types)) { + return true; + } + if (types && types.length === 0) { + var listType = tokenToString(node.token); + return grammarErrorAtPos(node, types.pos, 0, Diagnostics._0_list_cannot_be_empty, listType); + } + return some(types, checkGrammarExpressionWithTypeArguments); + } + function checkGrammarExpressionWithTypeArguments(node) { + if (isExpressionWithTypeArguments(node) && isImportKeyword(node.expression) && node.typeArguments) { + return grammarErrorOnNode(node, Diagnostics.This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments); + } + return checkGrammarTypeArguments(node, node.typeArguments); + } + function checkGrammarClassDeclarationHeritageClauses(node) { + var e_442, _t; + var seenExtendsClause = false; + var seenImplementsClause = false; + if (!checkGrammarModifiers(node) && node.heritageClauses) { + try { + for (var _u = __values(node.heritageClauses), _v = _u.next(); !_v.done; _v = _u.next()) { + var heritageClause = _v.value; + if (heritageClause.token === 96 /* ExtendsKeyword */) { + if (seenExtendsClause) { + return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_already_seen); + } + if (seenImplementsClause) { + return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_must_precede_implements_clause); + } + if (heritageClause.types.length > 1) { + return grammarErrorOnFirstToken(heritageClause.types[1], Diagnostics.Classes_can_only_extend_a_single_class); + } + seenExtendsClause = true; + } + else { + Debug.assert(heritageClause.token === 119 /* ImplementsKeyword */); + if (seenImplementsClause) { + return grammarErrorOnFirstToken(heritageClause, Diagnostics.implements_clause_already_seen); + } + seenImplementsClause = true; + } + checkGrammarHeritageClause(heritageClause); + } + } + catch (e_442_1) { e_442 = { error: e_442_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_442) throw e_442.error; } + } + } + } + function checkGrammarInterfaceDeclaration(node) { + var e_443, _t; + var seenExtendsClause = false; + if (node.heritageClauses) { + try { + for (var _u = __values(node.heritageClauses), _v = _u.next(); !_v.done; _v = _u.next()) { + var heritageClause = _v.value; + if (heritageClause.token === 96 /* ExtendsKeyword */) { + if (seenExtendsClause) { + return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_already_seen); + } + seenExtendsClause = true; + } + else { + Debug.assert(heritageClause.token === 119 /* ImplementsKeyword */); + return grammarErrorOnFirstToken(heritageClause, Diagnostics.Interface_declaration_cannot_have_implements_clause); + } + checkGrammarHeritageClause(heritageClause); + } + } + catch (e_443_1) { e_443 = { error: e_443_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_443) throw e_443.error; } + } + } + return false; + } + function checkGrammarComputedPropertyName(node) { + if (node.kind !== 167 /* ComputedPropertyName */) { + return false; + } + var computedPropertyName = node; + if (computedPropertyName.expression.kind === 226 /* BinaryExpression */ && computedPropertyName.expression.operatorToken.kind === 28 /* CommaToken */) { + return grammarErrorOnNode(computedPropertyName.expression, Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name); + } + return false; + } + function checkGrammarForGenerator(node) { + if (node.asteriskToken) { + Debug.assert(node.kind === 262 /* FunctionDeclaration */ || node.kind === 218 /* FunctionExpression */ || node.kind === 174 /* MethodDeclaration */); + if (node.flags & 33554432 /* Ambient */) { + return grammarErrorOnNode(node.asteriskToken, Diagnostics.Generators_are_not_allowed_in_an_ambient_context); + } + if (!node.body) { + return grammarErrorOnNode(node.asteriskToken, Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator); + } + } + } + function checkGrammarForInvalidQuestionMark(questionToken, message) { + return !!questionToken && grammarErrorOnNode(questionToken, message); + } + function checkGrammarForInvalidExclamationToken(exclamationToken, message) { + return !!exclamationToken && grammarErrorOnNode(exclamationToken, message); + } + function checkGrammarObjectLiteralExpression(node, inDestructuring) { + var e_444, _t, e_445, _u, e_446, _v; + var seen = /* @__PURE__ */ new Map(); + try { + for (var _w = __values(node.properties), _x = _w.next(); !_x.done; _x = _w.next()) { + var prop = _x.value; + if (prop.kind === 305 /* SpreadAssignment */) { + if (inDestructuring) { + var expression = skipParentheses(prop.expression); + if (isArrayLiteralExpression(expression) || isObjectLiteralExpression(expression)) { + return grammarErrorOnNode(prop.expression, Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); + } + } + continue; + } + var name_70 = prop.name; + if (name_70.kind === 167 /* ComputedPropertyName */) { + checkGrammarComputedPropertyName(name_70); + } + if (prop.kind === 304 /* ShorthandPropertyAssignment */ && !inDestructuring && prop.objectAssignmentInitializer) { + grammarErrorOnNode(prop.equalsToken, Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern); + } + if (name_70.kind === 81 /* PrivateIdentifier */) { + grammarErrorOnNode(name_70, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies); + } + if (canHaveModifiers(prop) && prop.modifiers) { + try { + for (var _y = (e_445 = void 0, __values(prop.modifiers)), _z = _y.next(); !_z.done; _z = _y.next()) { + var mod = _z.value; + if (isModifier(mod) && (mod.kind !== 134 /* AsyncKeyword */ || prop.kind !== 174 /* MethodDeclaration */)) { + grammarErrorOnNode(mod, Diagnostics._0_modifier_cannot_be_used_here, getTextOfNode(mod)); + } + } + } + catch (e_445_1) { e_445 = { error: e_445_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_445) throw e_445.error; } + } + } + else if (canHaveIllegalModifiers(prop) && prop.modifiers) { + try { + for (var _10 = (e_446 = void 0, __values(prop.modifiers)), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var mod = _11.value; + if (isModifier(mod)) { + grammarErrorOnNode(mod, Diagnostics._0_modifier_cannot_be_used_here, getTextOfNode(mod)); + } + } + } + catch (e_446_1) { e_446 = { error: e_446_1 }; } + finally { + try { + if (_11 && !_11.done && (_v = _10.return)) _v.call(_10); + } + finally { if (e_446) throw e_446.error; } + } + } + var currentKind = void 0; + switch (prop.kind) { + case 304 /* ShorthandPropertyAssignment */: + case 303 /* PropertyAssignment */: + checkGrammarForInvalidExclamationToken(prop.exclamationToken, Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context); + checkGrammarForInvalidQuestionMark(prop.questionToken, Diagnostics.An_object_member_cannot_be_declared_optional); + if (name_70.kind === 9 /* NumericLiteral */) { + checkGrammarNumericLiteral(name_70); + } + currentKind = 4 /* PropertyAssignment */; + break; + case 174 /* MethodDeclaration */: + currentKind = 8 /* Method */; + break; + case 177 /* GetAccessor */: + currentKind = 1 /* GetAccessor */; + break; + case 178 /* SetAccessor */: + currentKind = 2 /* SetAccessor */; + break; + default: + Debug.assertNever(prop, "Unexpected syntax kind:" + prop.kind); + } + if (!inDestructuring) { + var effectiveName = getEffectivePropertyNameForPropertyNameNode(name_70); + if (effectiveName === void 0) { + continue; + } + var existingKind = seen.get(effectiveName); + if (!existingKind) { + seen.set(effectiveName, currentKind); + } + else { + if (currentKind & 8 /* Method */ && existingKind & 8 /* Method */) { + grammarErrorOnNode(name_70, Diagnostics.Duplicate_identifier_0, getTextOfNode(name_70)); + } + else if (currentKind & 4 /* PropertyAssignment */ && existingKind & 4 /* PropertyAssignment */) { + grammarErrorOnNode(name_70, Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name, getTextOfNode(name_70)); + } + else if (currentKind & 3 /* GetOrSetAccessor */ && existingKind & 3 /* GetOrSetAccessor */) { + if (existingKind !== 3 /* GetOrSetAccessor */ && currentKind !== existingKind) { + seen.set(effectiveName, currentKind | existingKind); + } + else { + return grammarErrorOnNode(name_70, Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name); + } + } + else { + return grammarErrorOnNode(name_70, Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name); + } + } + } + } + } + catch (e_444_1) { e_444 = { error: e_444_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_444) throw e_444.error; } + } + } + function checkGrammarJsxElement(node) { + var e_447, _t; + checkGrammarJsxName(node.tagName); + checkGrammarTypeArguments(node, node.typeArguments); + var seen = /* @__PURE__ */ new Map(); + try { + for (var _u = __values(node.attributes.properties), _v = _u.next(); !_v.done; _v = _u.next()) { + var attr = _v.value; + if (attr.kind === 293 /* JsxSpreadAttribute */) { + continue; + } + var name_71 = attr.name, initializer = attr.initializer; + var escapedText = getEscapedTextOfJsxAttributeName(name_71); + if (!seen.get(escapedText)) { + seen.set(escapedText, true); + } + else { + return grammarErrorOnNode(name_71, Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name); + } + if (initializer && initializer.kind === 294 /* JsxExpression */ && !initializer.expression) { + return grammarErrorOnNode(initializer, Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression); + } + } + } + catch (e_447_1) { e_447 = { error: e_447_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_447) throw e_447.error; } + } + } + function checkGrammarJsxName(node) { + if (isPropertyAccessExpression(node) && isJsxNamespacedName(node.expression)) { + return grammarErrorOnNode(node.expression, Diagnostics.JSX_property_access_expressions_cannot_include_JSX_namespace_names); + } + if (isJsxNamespacedName(node) && getJSXTransformEnabled(compilerOptions) && !isIntrinsicJsxName(node.namespace.escapedText)) { + return grammarErrorOnNode(node, Diagnostics.React_components_cannot_include_JSX_namespace_names); + } + } + function checkGrammarJsxExpression(node) { + if (node.expression && isCommaSequence(node.expression)) { + return grammarErrorOnNode(node.expression, Diagnostics.JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array); + } + } + function checkGrammarForInOrForOfStatement(forInOrOfStatement) { + if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) { + return true; + } + if (forInOrOfStatement.kind === 250 /* ForOfStatement */ && forInOrOfStatement.awaitModifier) { + if (!(forInOrOfStatement.flags & 65536 /* AwaitContext */)) { + var sourceFile = getSourceFileOfNode(forInOrOfStatement); + if (isInTopLevelContext(forInOrOfStatement)) { + if (!hasParseDiagnostics(sourceFile)) { + if (!isEffectiveExternalModule(sourceFile, compilerOptions)) { + diagnostics.add(createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module)); + } + switch (moduleKind) { + case 100 /* Node16 */: + case 199 /* NodeNext */: + if (sourceFile.impliedNodeFormat === 1 /* CommonJS */) { + diagnostics.add(createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level)); + break; + } + case 7 /* ES2022 */: + case 99 /* ESNext */: + case 4 /* System */: + if (languageVersion >= 4 /* ES2017 */) { + break; + } + default: + diagnostics.add(createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher)); + break; + } + } + } + else { + if (!hasParseDiagnostics(sourceFile)) { + var diagnostic = createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules); + var func = getContainingFunction(forInOrOfStatement); + if (func && func.kind !== 176 /* Constructor */) { + Debug.assert((getFunctionFlags(func) & 2 /* Async */) === 0, "Enclosing function should never be an async function."); + var relatedInfo = createDiagnosticForNode(func, Diagnostics.Did_you_mean_to_mark_this_function_as_async); + addRelatedInfo(diagnostic, relatedInfo); + } + diagnostics.add(diagnostic); + return true; + } + } + return false; + } + } + if (isForOfStatement(forInOrOfStatement) && !(forInOrOfStatement.flags & 65536 /* AwaitContext */) && isIdentifier(forInOrOfStatement.initializer) && forInOrOfStatement.initializer.escapedText === "async") { + grammarErrorOnNode(forInOrOfStatement.initializer, Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_async); + return false; + } + if (forInOrOfStatement.initializer.kind === 261 /* VariableDeclarationList */) { + var variableList = forInOrOfStatement.initializer; + if (!checkGrammarVariableDeclarationList(variableList)) { + var declarations = variableList.declarations; + if (!declarations.length) { + return false; + } + if (declarations.length > 1) { + var diagnostic = forInOrOfStatement.kind === 249 /* ForInStatement */ ? Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement : Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement; + return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic); + } + var firstDeclaration = declarations[0]; + if (firstDeclaration.initializer) { + var diagnostic = forInOrOfStatement.kind === 249 /* ForInStatement */ ? Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer : Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer; + return grammarErrorOnNode(firstDeclaration.name, diagnostic); + } + if (firstDeclaration.type) { + var diagnostic = forInOrOfStatement.kind === 249 /* ForInStatement */ ? Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation : Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation; + return grammarErrorOnNode(firstDeclaration, diagnostic); + } + } + } + return false; + } + function checkGrammarAccessor(accessor) { + if (!(accessor.flags & 33554432 /* Ambient */) && accessor.parent.kind !== 187 /* TypeLiteral */ && accessor.parent.kind !== 264 /* InterfaceDeclaration */) { + if (languageVersion < 1 /* ES5 */) { + return grammarErrorOnNode(accessor.name, Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher); + } + if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(accessor.name)) { + return grammarErrorOnNode(accessor.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher); + } + if (accessor.body === void 0 && !hasSyntacticModifier(accessor, 256 /* Abstract */)) { + return grammarErrorAtPos(accessor, accessor.end - 1, ";".length, Diagnostics._0_expected, "{"); + } + } + if (accessor.body) { + if (hasSyntacticModifier(accessor, 256 /* Abstract */)) { + return grammarErrorOnNode(accessor, Diagnostics.An_abstract_accessor_cannot_have_an_implementation); + } + if (accessor.parent.kind === 187 /* TypeLiteral */ || accessor.parent.kind === 264 /* InterfaceDeclaration */) { + return grammarErrorOnNode(accessor.body, Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts); + } + } + if (accessor.typeParameters) { + return grammarErrorOnNode(accessor.name, Diagnostics.An_accessor_cannot_have_type_parameters); + } + if (!doesAccessorHaveCorrectParameterCount(accessor)) { + return grammarErrorOnNode(accessor.name, accessor.kind === 177 /* GetAccessor */ ? Diagnostics.A_get_accessor_cannot_have_parameters : Diagnostics.A_set_accessor_must_have_exactly_one_parameter); + } + if (accessor.kind === 178 /* SetAccessor */) { + if (accessor.type) { + return grammarErrorOnNode(accessor.name, Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation); + } + var parameter = Debug.checkDefined(getSetAccessorValueParameter(accessor), "Return value does not match parameter count assertion."); + if (parameter.dotDotDotToken) { + return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.A_set_accessor_cannot_have_rest_parameter); + } + if (parameter.questionToken) { + return grammarErrorOnNode(parameter.questionToken, Diagnostics.A_set_accessor_cannot_have_an_optional_parameter); + } + if (parameter.initializer) { + return grammarErrorOnNode(accessor.name, Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer); + } + } + return false; + } + function doesAccessorHaveCorrectParameterCount(accessor) { + return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 177 /* GetAccessor */ ? 0 : 1); + } + function getAccessorThisParameter(accessor) { + if (accessor.parameters.length === (accessor.kind === 177 /* GetAccessor */ ? 1 : 2)) { + return getThisParameter(accessor); + } + } + function checkGrammarTypeOperatorNode(node) { + if (node.operator === 158 /* UniqueKeyword */) { + if (node.type.kind !== 155 /* SymbolKeyword */) { + return grammarErrorOnNode(node.type, Diagnostics._0_expected, tokenToString(155 /* SymbolKeyword */)); + } + var parent2 = walkUpParenthesizedTypes(node.parent); + if (isInJSFile(parent2) && isJSDocTypeExpression(parent2)) { + var host2 = getJSDocHost(parent2); + if (host2) { + parent2 = getSingleVariableOfVariableStatement(host2) || host2; + } + } + switch (parent2.kind) { + case 260 /* VariableDeclaration */: + var decl = parent2; + if (decl.name.kind !== 80 /* Identifier */) { + return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name); + } + if (!isVariableDeclarationInVariableStatement(decl)) { + return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement); + } + if (!(decl.parent.flags & 2 /* Const */)) { + return grammarErrorOnNode(parent2.name, Diagnostics.A_variable_whose_type_is_a_unique_symbol_type_must_be_const); + } + break; + case 172 /* PropertyDeclaration */: + if (!isStatic(parent2) || !hasEffectiveReadonlyModifier(parent2)) { + return grammarErrorOnNode(parent2.name, Diagnostics.A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly); + } + break; + case 171 /* PropertySignature */: + if (!hasSyntacticModifier(parent2, 64 /* Readonly */)) { + return grammarErrorOnNode(parent2.name, Diagnostics.A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly); + } + break; + default: + return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_are_not_allowed_here); + } + } + else if (node.operator === 148 /* ReadonlyKeyword */) { + if (node.type.kind !== 188 /* ArrayType */ && node.type.kind !== 189 /* TupleType */) { + return grammarErrorOnFirstToken(node, Diagnostics.readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types, tokenToString(155 /* SymbolKeyword */)); + } + } + } + function checkGrammarForInvalidDynamicName(node, message) { + if (isNonBindableDynamicName(node)) { + return grammarErrorOnNode(node, message); + } + } + function checkGrammarMethod(node) { + if (checkGrammarFunctionLikeDeclaration(node)) { + return true; + } + if (node.kind === 174 /* MethodDeclaration */) { + if (node.parent.kind === 210 /* ObjectLiteralExpression */) { + if (node.modifiers && !(node.modifiers.length === 1 && first(node.modifiers).kind === 134 /* AsyncKeyword */)) { + return grammarErrorOnFirstToken(node, Diagnostics.Modifiers_cannot_appear_here); + } + else if (checkGrammarForInvalidQuestionMark(node.questionToken, Diagnostics.An_object_member_cannot_be_declared_optional)) { + return true; + } + else if (checkGrammarForInvalidExclamationToken(node.exclamationToken, Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)) { + return true; + } + else if (node.body === void 0) { + return grammarErrorAtPos(node, node.end - 1, ";".length, Diagnostics._0_expected, "{"); + } + } + if (checkGrammarForGenerator(node)) { + return true; + } + } + if (isClassLike(node.parent)) { + if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(node.name)) { + return grammarErrorOnNode(node.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher); + } + if (node.flags & 33554432 /* Ambient */) { + return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type); + } + else if (node.kind === 174 /* MethodDeclaration */ && !node.body) { + return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type); + } + } + else if (node.parent.kind === 264 /* InterfaceDeclaration */) { + return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type); + } + else if (node.parent.kind === 187 /* TypeLiteral */) { + return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type); + } + } + function checkGrammarBreakOrContinueStatement(node) { + var current = node; + while (current) { + if (isFunctionLikeOrClassStaticBlockDeclaration(current)) { + return grammarErrorOnNode(node, Diagnostics.Jump_target_cannot_cross_function_boundary); + } + switch (current.kind) { + case 256 /* LabeledStatement */: + if (node.label && current.label.escapedText === node.label.escapedText) { + var isMisplacedContinueLabel = node.kind === 251 /* ContinueStatement */ && !isIterationStatement(current.statement, + /*lookInLabeledStatements*/ + true); + if (isMisplacedContinueLabel) { + return grammarErrorOnNode(node, Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement); + } + return false; + } + break; + case 255 /* SwitchStatement */: + if (node.kind === 252 /* BreakStatement */ && !node.label) { + return false; + } + break; + default: + if (isIterationStatement(current, + /*lookInLabeledStatements*/ + false) && !node.label) { + return false; + } + break; + } + current = current.parent; + } + if (node.label) { + var message = node.kind === 252 /* BreakStatement */ ? Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement : Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement; + return grammarErrorOnNode(node, message); + } + else { + var message = node.kind === 252 /* BreakStatement */ ? Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement : Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement; + return grammarErrorOnNode(node, message); + } + } + function checkGrammarBindingElement(node) { + if (node.dotDotDotToken) { + var elements = node.parent.elements; + if (node !== last(elements)) { + return grammarErrorOnNode(node, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); + } + checkGrammarForDisallowedTrailingComma(elements, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma); + if (node.propertyName) { + return grammarErrorOnNode(node.name, Diagnostics.A_rest_element_cannot_have_a_property_name); + } + } + if (node.dotDotDotToken && node.initializer) { + return grammarErrorAtPos(node, node.initializer.pos - 1, 1, Diagnostics.A_rest_element_cannot_have_an_initializer); + } + } + function isStringOrNumberLiteralExpression(expr) { + return isStringOrNumericLiteralLike(expr) || expr.kind === 224 /* PrefixUnaryExpression */ && expr.operator === 41 /* MinusToken */ && expr.operand.kind === 9 /* NumericLiteral */; + } + function isBigIntLiteralExpression(expr) { + return expr.kind === 10 /* BigIntLiteral */ || expr.kind === 224 /* PrefixUnaryExpression */ && expr.operator === 41 /* MinusToken */ && expr.operand.kind === 10 /* BigIntLiteral */; + } + function isSimpleLiteralEnumReference(expr) { + if ((isPropertyAccessExpression(expr) || isElementAccessExpression(expr) && isStringOrNumberLiteralExpression(expr.argumentExpression)) && isEntityNameExpression(expr.expression)) { + return !!(checkExpressionCached(expr).flags & 1056 /* EnumLike */); + } + } + function checkAmbientInitializer(node) { + var initializer = node.initializer; + if (initializer) { + var isInvalidInitializer = !(isStringOrNumberLiteralExpression(initializer) || isSimpleLiteralEnumReference(initializer) || initializer.kind === 112 /* TrueKeyword */ || initializer.kind === 97 /* FalseKeyword */ || isBigIntLiteralExpression(initializer)); + var isConstOrReadonly = isDeclarationReadonly(node) || isVariableDeclaration(node) && isVarConstLike(node); + if (isConstOrReadonly && !node.type) { + if (isInvalidInitializer) { + return grammarErrorOnNode(initializer, Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference); + } + } + else { + return grammarErrorOnNode(initializer, Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); + } + } + } + function checkGrammarVariableDeclaration(node) { + var nodeFlags = getCombinedNodeFlagsCached(node); + var blockScopeKind = nodeFlags & 7 /* BlockScoped */; + if (isBindingPattern(node.name)) { + switch (blockScopeKind) { + case 6 /* AwaitUsing */: + return grammarErrorOnNode(node, Diagnostics._0_declarations_may_not_have_binding_patterns, "await using"); + case 4 /* Using */: + return grammarErrorOnNode(node, Diagnostics._0_declarations_may_not_have_binding_patterns, "using"); + } + } + if (node.parent.parent.kind !== 249 /* ForInStatement */ && node.parent.parent.kind !== 250 /* ForOfStatement */) { + if (nodeFlags & 33554432 /* Ambient */) { + checkAmbientInitializer(node); + } + else if (!node.initializer) { + if (isBindingPattern(node.name) && !isBindingPattern(node.parent)) { + return grammarErrorOnNode(node, Diagnostics.A_destructuring_declaration_must_have_an_initializer); + } + switch (blockScopeKind) { + case 6 /* AwaitUsing */: + return grammarErrorOnNode(node, Diagnostics._0_declarations_must_be_initialized, "await using"); + case 4 /* Using */: + return grammarErrorOnNode(node, Diagnostics._0_declarations_must_be_initialized, "using"); + case 2 /* Const */: + return grammarErrorOnNode(node, Diagnostics._0_declarations_must_be_initialized, "const"); + } + } + } + if (node.exclamationToken && (node.parent.parent.kind !== 243 /* VariableStatement */ || !node.type || node.initializer || nodeFlags & 33554432 /* Ambient */)) { + var message = node.initializer ? Diagnostics.Declarations_with_initializers_cannot_also_have_definite_assignment_assertions : !node.type ? Diagnostics.Declarations_with_definite_assignment_assertions_must_also_have_type_annotations : Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context; + return grammarErrorOnNode(node.exclamationToken, message); + } + if ((moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && moduleKind !== 4 /* System */ && !(node.parent.parent.flags & 33554432 /* Ambient */) && hasSyntacticModifier(node.parent.parent, 1 /* Export */)) { + checkESModuleMarker(node.name); + } + return !!blockScopeKind && checkGrammarNameInLetOrConstDeclarations(node.name); + } + function checkESModuleMarker(name) { + var e_448, _t; + if (name.kind === 80 /* Identifier */) { + if (idText(name) === "__esModule") { + return grammarErrorOnNodeSkippedOn("noEmit", name, Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules); + } + } + else { + var elements = name.elements; + try { + for (var elements_2 = __values(elements), elements_2_1 = elements_2.next(); !elements_2_1.done; elements_2_1 = elements_2.next()) { + var element = elements_2_1.value; + if (!isOmittedExpression(element)) { + return checkESModuleMarker(element.name); + } + } + } + catch (e_448_1) { e_448 = { error: e_448_1 }; } + finally { + try { + if (elements_2_1 && !elements_2_1.done && (_t = elements_2.return)) _t.call(elements_2); + } + finally { if (e_448) throw e_448.error; } + } + } + return false; + } + function checkGrammarNameInLetOrConstDeclarations(name) { + var e_449, _t; + if (name.kind === 80 /* Identifier */) { + if (name.escapedText === "let") { + return grammarErrorOnNode(name, Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations); + } + } + else { + var elements = name.elements; + try { + for (var elements_3 = __values(elements), elements_3_1 = elements_3.next(); !elements_3_1.done; elements_3_1 = elements_3.next()) { + var element = elements_3_1.value; + if (!isOmittedExpression(element)) { + checkGrammarNameInLetOrConstDeclarations(element.name); + } + } + } + catch (e_449_1) { e_449 = { error: e_449_1 }; } + finally { + try { + if (elements_3_1 && !elements_3_1.done && (_t = elements_3.return)) _t.call(elements_3); + } + finally { if (e_449) throw e_449.error; } + } + } + return false; + } + function checkGrammarVariableDeclarationList(declarationList) { + var declarations = declarationList.declarations; + if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) { + return true; + } + if (!declarationList.declarations.length) { + return grammarErrorAtPos(declarationList, declarations.pos, declarations.end - declarations.pos, Diagnostics.Variable_declaration_list_cannot_be_empty); + } + var blockScopeFlags = declarationList.flags & 7 /* BlockScoped */; + if ((blockScopeFlags === 4 /* Using */ || blockScopeFlags === 6 /* AwaitUsing */) && isForInStatement(declarationList.parent)) { + return grammarErrorOnNode(declarationList, blockScopeFlags === 4 /* Using */ ? Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_using_declaration : Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_an_await_using_declaration); + } + if (blockScopeFlags === 6 /* AwaitUsing */) { + return checkAwaitGrammar(declarationList); + } + return false; + } + function allowLetAndConstDeclarations(parent2) { + switch (parent2.kind) { + case 245 /* IfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 254 /* WithStatement */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + return false; + case 256 /* LabeledStatement */: + return allowLetAndConstDeclarations(parent2.parent); + } + return true; + } + function checkGrammarForDisallowedBlockScopedVariableStatement(node) { + if (!allowLetAndConstDeclarations(node.parent)) { + var blockScopeKind = getCombinedNodeFlagsCached(node.declarationList) & 7 /* BlockScoped */; + if (blockScopeKind) { + var keyword = blockScopeKind === 1 /* Let */ ? "let" : blockScopeKind === 2 /* Const */ ? "const" : blockScopeKind === 4 /* Using */ ? "using" : blockScopeKind === 6 /* AwaitUsing */ ? "await using" : Debug.fail("Unknown BlockScope flag"); + return grammarErrorOnNode(node, Diagnostics._0_declarations_can_only_be_declared_inside_a_block, keyword); + } + } + } + function checkGrammarMetaProperty(node) { + var escapedText = node.name.escapedText; + switch (node.keywordToken) { + case 105 /* NewKeyword */: + if (escapedText !== "target") { + return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, unescapeLeadingUnderscores(node.name.escapedText), tokenToString(node.keywordToken), "target"); + } + break; + case 102 /* ImportKeyword */: + if (escapedText !== "meta") { + return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, unescapeLeadingUnderscores(node.name.escapedText), tokenToString(node.keywordToken), "meta"); + } + break; + } + } + function hasParseDiagnostics(sourceFile) { + return sourceFile.parseDiagnostics.length > 0; + } + function grammarErrorOnFirstToken(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + var span = getSpanOfTokenAtPosition(sourceFile, node.pos); + diagnostics.add(createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, span.start, span.length, message], __read(args), false))); + return true; + } + return false; + } + function grammarErrorAtPos(nodeForSourceFile, start, length2, message) { + var args = []; + for (var _t = 4; _t < arguments.length; _t++) { + args[_t - 4] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(nodeForSourceFile); + if (!hasParseDiagnostics(sourceFile)) { + diagnostics.add(createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, start, length2, message], __read(args), false))); + return true; + } + return false; + } + function grammarErrorOnNodeSkippedOn(key, node, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + errorSkippedOn.apply(void 0, __spreadArray([key, node, message], __read(args), false)); + return true; + } + return false; + } + function grammarErrorOnNode(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + diagnostics.add(createDiagnosticForNode.apply(void 0, __spreadArray([node, message], __read(args), false))); + return true; + } + return false; + } + function checkGrammarConstructorTypeParameters(node) { + var jsdocTypeParameters = isInJSFile(node) ? getJSDocTypeParameterDeclarations(node) : void 0; + var range = node.typeParameters || jsdocTypeParameters && firstOrUndefined(jsdocTypeParameters); + if (range) { + var pos = range.pos === range.end ? range.pos : skipTrivia(getSourceFileOfNode(node).text, range.pos); + return grammarErrorAtPos(node, pos, range.end - pos, Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration); + } + } + function checkGrammarConstructorTypeAnnotation(node) { + var type = node.type || getEffectiveReturnTypeNode(node); + if (type) { + return grammarErrorOnNode(type, Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration); + } + } + function checkGrammarProperty(node) { + if (isComputedPropertyName(node.name) && isBinaryExpression(node.name.expression) && node.name.expression.operatorToken.kind === 103 /* InKeyword */) { + return grammarErrorOnNode(node.parent.members[0], Diagnostics.A_mapped_type_may_not_declare_properties_or_methods); + } + if (isClassLike(node.parent)) { + if (isStringLiteral(node.name) && node.name.text === "constructor") { + return grammarErrorOnNode(node.name, Diagnostics.Classes_may_not_have_a_field_named_constructor); + } + if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_symbol_type)) { + return true; + } + if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(node.name)) { + return grammarErrorOnNode(node.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher); + } + if (languageVersion < 2 /* ES2015 */ && isAutoAccessorPropertyDeclaration(node)) { + return grammarErrorOnNode(node.name, Diagnostics.Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher); + } + if (isAutoAccessorPropertyDeclaration(node) && checkGrammarForInvalidQuestionMark(node.questionToken, Diagnostics.An_accessor_property_cannot_be_declared_optional)) { + return true; + } + } + else if (node.parent.kind === 264 /* InterfaceDeclaration */) { + if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) { + return true; + } + Debug.assertNode(node, isPropertySignature); + if (node.initializer) { + return grammarErrorOnNode(node.initializer, Diagnostics.An_interface_property_cannot_have_an_initializer); + } + } + else if (isTypeLiteralNode(node.parent)) { + if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) { + return true; + } + Debug.assertNode(node, isPropertySignature); + if (node.initializer) { + return grammarErrorOnNode(node.initializer, Diagnostics.A_type_literal_property_cannot_have_an_initializer); + } + } + if (node.flags & 33554432 /* Ambient */) { + checkAmbientInitializer(node); + } + if (isPropertyDeclaration(node) && node.exclamationToken && (!isClassLike(node.parent) || !node.type || node.initializer || node.flags & 33554432 /* Ambient */ || isStatic(node) || hasAbstractModifier(node))) { + var message = node.initializer ? Diagnostics.Declarations_with_initializers_cannot_also_have_definite_assignment_assertions : !node.type ? Diagnostics.Declarations_with_definite_assignment_assertions_must_also_have_type_annotations : Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context; + return grammarErrorOnNode(node.exclamationToken, message); + } + } + function checkGrammarTopLevelElementForRequiredDeclareModifier(node) { + if (node.kind === 264 /* InterfaceDeclaration */ || node.kind === 265 /* TypeAliasDeclaration */ || node.kind === 272 /* ImportDeclaration */ || node.kind === 271 /* ImportEqualsDeclaration */ || node.kind === 278 /* ExportDeclaration */ || node.kind === 277 /* ExportAssignment */ || node.kind === 270 /* NamespaceExportDeclaration */ || hasSyntacticModifier(node, 2 /* Ambient */ | 1 /* Export */ | 1024 /* Default */)) { + return false; + } + return grammarErrorOnFirstToken(node, Diagnostics.Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier); + } + function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) { + var e_450, _t; + try { + for (var _u = __values(file.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (isDeclaration(decl) || decl.kind === 243 /* VariableStatement */) { + if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) { + return true; + } + } + } + } + catch (e_450_1) { e_450 = { error: e_450_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_450) throw e_450.error; } + } + return false; + } + function checkGrammarSourceFile(node) { + return !!(node.flags & 33554432 /* Ambient */) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node); + } + function checkGrammarStatementInAmbientContext(node) { + if (node.flags & 33554432 /* Ambient */) { + var links = getNodeLinks(node); + if (!links.hasReportedStatementInAmbientContext && (isFunctionLike(node.parent) || isAccessor(node.parent))) { + return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts); + } + if (node.parent.kind === 241 /* Block */ || node.parent.kind === 268 /* ModuleBlock */ || node.parent.kind === 312 /* SourceFile */) { + var links2 = getNodeLinks(node.parent); + if (!links2.hasReportedStatementInAmbientContext) { + return links2.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, Diagnostics.Statements_are_not_allowed_in_ambient_contexts); + } + } + else { + } + } + return false; + } + function checkGrammarNumericLiteral(node) { + var isFractional = getTextOfNode(node).indexOf(".") !== -1; + var isScientific = node.numericLiteralFlags & 16 /* Scientific */; + if (isFractional || isScientific) { + return; + } + var value = +node.text; + if (value <= Math.pow(2, 53) - 1) { + return; + } + addErrorOrSuggestion( + /*isError*/ + false, createDiagnosticForNode(node, Diagnostics.Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers)); + } + function checkGrammarBigIntLiteral(node) { + var literalType = isLiteralTypeNode(node.parent) || isPrefixUnaryExpression(node.parent) && isLiteralTypeNode(node.parent.parent); + if (!literalType) { + if (languageVersion < 7 /* ES2020 */) { + if (grammarErrorOnNode(node, Diagnostics.BigInt_literals_are_not_available_when_targeting_lower_than_ES2020)) { + return true; + } + } + } + return false; + } + function grammarErrorAfterFirstToken(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var sourceFile = getSourceFileOfNode(node); + if (!hasParseDiagnostics(sourceFile)) { + var span = getSpanOfTokenAtPosition(sourceFile, node.pos); + diagnostics.add(createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, + textSpanEnd(span), + /*length*/ + 0, + message], __read(args), false))); + return true; + } + return false; + } + function getAmbientModules() { + if (!ambientModulesCache) { + ambientModulesCache = []; + globals.forEach(function (global2, sym) { + if (ambientModuleSymbolRegex.test(sym)) { + ambientModulesCache.push(global2); + } + }); + } + return ambientModulesCache; + } + function checkGrammarImportClause(node) { + var _a; + if (node.isTypeOnly && node.name && node.namedBindings) { + return grammarErrorOnNode(node, Diagnostics.A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both); + } + if (node.isTypeOnly && ((_a = node.namedBindings) == null ? void 0 : _a.kind) === 275 /* NamedImports */) { + return checkGrammarNamedImportsOrExports(node.namedBindings); + } + return false; + } + function checkGrammarNamedImportsOrExports(namedBindings) { + return !!forEach(namedBindings.elements, function (specifier) { + if (specifier.isTypeOnly) { + return grammarErrorOnFirstToken(specifier, specifier.kind === 276 /* ImportSpecifier */ ? Diagnostics.The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement : Diagnostics.The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement); + } + }); + } + function checkGrammarImportCallExpression(node) { + if (compilerOptions.verbatimModuleSyntax && moduleKind === 1 /* CommonJS */) { + return grammarErrorOnNode(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled); + } + if (moduleKind === 5 /* ES2015 */) { + return grammarErrorOnNode(node, Diagnostics.Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd_system_umd_node16_or_nodenext); + } + if (node.typeArguments) { + return grammarErrorOnNode(node, Diagnostics.This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments); + } + var nodeArguments = node.arguments; + if (moduleKind !== 99 /* ESNext */ && moduleKind !== 199 /* NodeNext */ && moduleKind !== 100 /* Node16 */) { + checkGrammarForDisallowedTrailingComma(nodeArguments); + if (nodeArguments.length > 1) { + var assertionArgument = nodeArguments[1]; + return grammarErrorOnNode(assertionArgument, Diagnostics.Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nodenext); + } + } + if (nodeArguments.length === 0 || nodeArguments.length > 2) { + return grammarErrorOnNode(node, Diagnostics.Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments); + } + var spreadElement = find(nodeArguments, isSpreadElement); + if (spreadElement) { + return grammarErrorOnNode(spreadElement, Diagnostics.Argument_of_dynamic_import_cannot_be_spread_element); + } + return false; + } + function findMatchingTypeReferenceOrTypeAliasReference(source, unionTarget) { + var sourceObjectFlags = getObjectFlags(source); + if (sourceObjectFlags & (4 /* Reference */ | 16 /* Anonymous */) && unionTarget.flags & 1048576 /* Union */) { + return find(unionTarget.types, function (target) { + if (target.flags & 524288 /* Object */) { + var overlapObjFlags = sourceObjectFlags & getObjectFlags(target); + if (overlapObjFlags & 4 /* Reference */) { + return source.target === target.target; + } + if (overlapObjFlags & 16 /* Anonymous */) { + return !!source.aliasSymbol && source.aliasSymbol === target.aliasSymbol; + } + } + return false; + }); + } + } + function findBestTypeForObjectLiteral(source, unionTarget) { + if (getObjectFlags(source) & 128 /* ObjectLiteral */ && someType(unionTarget, isArrayLikeType)) { + return find(unionTarget.types, function (t) { return !isArrayLikeType(t); }); + } + } + function findBestTypeForInvokable(source, unionTarget) { + var signatureKind = 0 /* Call */; + var hasSignatures = getSignaturesOfType(source, signatureKind).length > 0 || (signatureKind = 1 /* Construct */, getSignaturesOfType(source, signatureKind).length > 0); + if (hasSignatures) { + return find(unionTarget.types, function (t) { return getSignaturesOfType(t, signatureKind).length > 0; }); + } + } + function findMostOverlappyType(source, unionTarget) { + var e_451, _t; + var bestMatch; + if (!(source.flags & (402784252 /* Primitive */ | 406847488 /* InstantiablePrimitive */))) { + var matchingCount = 0; + try { + for (var _u = __values(unionTarget.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var target = _v.value; + if (!(target.flags & (402784252 /* Primitive */ | 406847488 /* InstantiablePrimitive */))) { + var overlap = getIntersectionType([getIndexType(source), getIndexType(target)]); + if (overlap.flags & 4194304 /* Index */) { + return target; + } + else if (isUnitType(overlap) || overlap.flags & 1048576 /* Union */) { + var len = overlap.flags & 1048576 /* Union */ ? countWhere(overlap.types, isUnitType) : 1; + if (len >= matchingCount) { + bestMatch = target; + matchingCount = len; + } + } + } + } + } + catch (e_451_1) { e_451 = { error: e_451_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_451) throw e_451.error; } + } + } + return bestMatch; + } + function filterPrimitivesIfContainsNonPrimitive(type) { + if (maybeTypeOfKind(type, 67108864 /* NonPrimitive */)) { + var result = filterType(type, function (t) { return !(t.flags & 402784252 /* Primitive */); }); + if (!(result.flags & 131072 /* Never */)) { + return result; + } + } + return type; + } + function findMatchingDiscriminantType(source, target, isRelatedTo) { + if (target.flags & 1048576 /* Union */ && source.flags & (2097152 /* Intersection */ | 524288 /* Object */)) { + var match = getMatchingUnionConstituentForType(target, source); + if (match) { + return match; + } + var sourceProperties = getPropertiesOfType(source); + if (sourceProperties) { + var sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target); + if (sourcePropertiesFiltered) { + var discriminated = discriminateTypeByDiscriminableItems(target, map(sourcePropertiesFiltered, function (p) { return [function () { return getTypeOfSymbol(p); }, p.escapedName]; }), isRelatedTo); + if (discriminated !== target) { + return discriminated; + } + } + } + } + return void 0; + } + function getEffectivePropertyNameForPropertyNameNode(node) { + var name = getPropertyNameForPropertyNameNode(node); + return name ? name : isComputedPropertyName(node) && isEntityNameExpression(node.expression) ? tryGetNameFromEntityNameExpression(node.expression) : void 0; + } + function getCombinedModifierFlagsCached(node) { + if (lastGetCombinedModifierFlagsNode === node) { + return lastGetCombinedModifierFlagsResult; + } + lastGetCombinedModifierFlagsNode = node; + lastGetCombinedModifierFlagsResult = getCombinedModifierFlags(node); + return lastGetCombinedModifierFlagsResult; + } + function getCombinedNodeFlagsCached(node) { + if (lastGetCombinedNodeFlagsNode === node) { + return lastGetCombinedNodeFlagsResult; + } + lastGetCombinedNodeFlagsNode = node; + lastGetCombinedNodeFlagsResult = getCombinedNodeFlags(node); + return lastGetCombinedNodeFlagsResult; + } + function isVarConstLike(node) { + var blockScopeKind = getCombinedNodeFlagsCached(node) & 7 /* BlockScoped */; + return blockScopeKind === 2 /* Const */ || blockScopeKind === 4 /* Using */ || blockScopeKind === 6 /* AwaitUsing */; + } + } + function isNotAccessor(declaration) { + return !isAccessor(declaration); + } + function isNotOverload(declaration) { + return declaration.kind !== 262 /* FunctionDeclaration */ && declaration.kind !== 174 /* MethodDeclaration */ || !!declaration.body; + } + function isDeclarationNameOrImportPropertyName(name) { + switch (name.parent.kind) { + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + return isIdentifier(name); + default: + return isDeclarationName(name); + } + } + function getIterationTypesKeyFromIterationTypeKind(typeKind) { + switch (typeKind) { + case 0 /* Yield */: + return "yieldType"; + case 1 /* Return */: + return "returnType"; + case 2 /* Next */: + return "nextType"; + } + } + function signatureHasRestParameter(s) { + return !!(s.flags & 1 /* HasRestParameter */); + } + function signatureHasLiteralTypes(s) { + return !!(s.flags & 2 /* HasLiteralTypes */); + } + function createBasicNodeBuilderModuleSpecifierResolutionHost(host) { + return { + getCommonSourceDirectory: !!host.getCommonSourceDirectory ? function () { return host.getCommonSourceDirectory(); } : function () { return ""; }, + getCurrentDirectory: function () { return host.getCurrentDirectory(); }, + getSymlinkCache: maybeBind(host, host.getSymlinkCache), + getPackageJsonInfoCache: function () { + var _a; + return (_a = host.getPackageJsonInfoCache) == null ? void 0 : _a.call(host); + }, + useCaseSensitiveFileNames: maybeBind(host, host.useCaseSensitiveFileNames), + redirectTargetsMap: host.redirectTargetsMap, + getProjectReferenceRedirect: function (fileName) { return host.getProjectReferenceRedirect(fileName); }, + isSourceOfProjectReferenceRedirect: function (fileName) { return host.isSourceOfProjectReferenceRedirect(fileName); }, + fileExists: function (fileName) { return host.fileExists(fileName); }, + getFileIncludeReasons: function () { return host.getFileIncludeReasons(); }, + readFile: host.readFile ? function (fileName) { return host.readFile(fileName); } : void 0 + }; + } + var ambientModuleSymbolRegex, anon, nextSymbolId, nextNodeId, nextMergeId, nextFlowId, TypeFacts, typeofNEFacts, CheckMode, SignatureCheckMode, isNotOverloadAndNotAccessor, intrinsicTypeKinds, SymbolLinks, JsxNames, SymbolTrackerImpl; + var init_checker = __esm({ + "src/compiler/checker.ts": function () { + "use strict"; + init_ts2(); + init_ts_moduleSpecifiers(); + init_ts_performance(); + ambientModuleSymbolRegex = /^".+"$/; + anon = "(anonymous)"; + nextSymbolId = 1; + nextNodeId = 1; + nextMergeId = 1; + nextFlowId = 1; + TypeFacts = /* @__PURE__ */ (function (TypeFacts3) { + TypeFacts3[TypeFacts3["None"] = 0] = "None"; + TypeFacts3[TypeFacts3["TypeofEQString"] = 1] = "TypeofEQString"; + TypeFacts3[TypeFacts3["TypeofEQNumber"] = 2] = "TypeofEQNumber"; + TypeFacts3[TypeFacts3["TypeofEQBigInt"] = 4] = "TypeofEQBigInt"; + TypeFacts3[TypeFacts3["TypeofEQBoolean"] = 8] = "TypeofEQBoolean"; + TypeFacts3[TypeFacts3["TypeofEQSymbol"] = 16] = "TypeofEQSymbol"; + TypeFacts3[TypeFacts3["TypeofEQObject"] = 32] = "TypeofEQObject"; + TypeFacts3[TypeFacts3["TypeofEQFunction"] = 64] = "TypeofEQFunction"; + TypeFacts3[TypeFacts3["TypeofEQHostObject"] = 128] = "TypeofEQHostObject"; + TypeFacts3[TypeFacts3["TypeofNEString"] = 256] = "TypeofNEString"; + TypeFacts3[TypeFacts3["TypeofNENumber"] = 512] = "TypeofNENumber"; + TypeFacts3[TypeFacts3["TypeofNEBigInt"] = 1024] = "TypeofNEBigInt"; + TypeFacts3[TypeFacts3["TypeofNEBoolean"] = 2048] = "TypeofNEBoolean"; + TypeFacts3[TypeFacts3["TypeofNESymbol"] = 4096] = "TypeofNESymbol"; + TypeFacts3[TypeFacts3["TypeofNEObject"] = 8192] = "TypeofNEObject"; + TypeFacts3[TypeFacts3["TypeofNEFunction"] = 16384] = "TypeofNEFunction"; + TypeFacts3[TypeFacts3["TypeofNEHostObject"] = 32768] = "TypeofNEHostObject"; + TypeFacts3[TypeFacts3["EQUndefined"] = 65536] = "EQUndefined"; + TypeFacts3[TypeFacts3["EQNull"] = 131072] = "EQNull"; + TypeFacts3[TypeFacts3["EQUndefinedOrNull"] = 262144] = "EQUndefinedOrNull"; + TypeFacts3[TypeFacts3["NEUndefined"] = 524288] = "NEUndefined"; + TypeFacts3[TypeFacts3["NENull"] = 1048576] = "NENull"; + TypeFacts3[TypeFacts3["NEUndefinedOrNull"] = 2097152] = "NEUndefinedOrNull"; + TypeFacts3[TypeFacts3["Truthy"] = 4194304] = "Truthy"; + TypeFacts3[TypeFacts3["Falsy"] = 8388608] = "Falsy"; + TypeFacts3[TypeFacts3["IsUndefined"] = 16777216] = "IsUndefined"; + TypeFacts3[TypeFacts3["IsNull"] = 33554432] = "IsNull"; + TypeFacts3[TypeFacts3["IsUndefinedOrNull"] = 50331648] = "IsUndefinedOrNull"; + TypeFacts3[TypeFacts3["All"] = 134217727] = "All"; + TypeFacts3[TypeFacts3["BaseStringStrictFacts"] = 3735041] = "BaseStringStrictFacts"; + TypeFacts3[TypeFacts3["BaseStringFacts"] = 12582401] = "BaseStringFacts"; + TypeFacts3[TypeFacts3["StringStrictFacts"] = 16317953] = "StringStrictFacts"; + TypeFacts3[TypeFacts3["StringFacts"] = 16776705] = "StringFacts"; + TypeFacts3[TypeFacts3["EmptyStringStrictFacts"] = 12123649] = "EmptyStringStrictFacts"; + TypeFacts3[TypeFacts3["EmptyStringFacts"] = 12582401 /* BaseStringFacts */] = "EmptyStringFacts"; + TypeFacts3[TypeFacts3["NonEmptyStringStrictFacts"] = 7929345] = "NonEmptyStringStrictFacts"; + TypeFacts3[TypeFacts3["NonEmptyStringFacts"] = 16776705] = "NonEmptyStringFacts"; + TypeFacts3[TypeFacts3["BaseNumberStrictFacts"] = 3734786] = "BaseNumberStrictFacts"; + TypeFacts3[TypeFacts3["BaseNumberFacts"] = 12582146] = "BaseNumberFacts"; + TypeFacts3[TypeFacts3["NumberStrictFacts"] = 16317698] = "NumberStrictFacts"; + TypeFacts3[TypeFacts3["NumberFacts"] = 16776450] = "NumberFacts"; + TypeFacts3[TypeFacts3["ZeroNumberStrictFacts"] = 12123394] = "ZeroNumberStrictFacts"; + TypeFacts3[TypeFacts3["ZeroNumberFacts"] = 12582146 /* BaseNumberFacts */] = "ZeroNumberFacts"; + TypeFacts3[TypeFacts3["NonZeroNumberStrictFacts"] = 7929090] = "NonZeroNumberStrictFacts"; + TypeFacts3[TypeFacts3["NonZeroNumberFacts"] = 16776450] = "NonZeroNumberFacts"; + TypeFacts3[TypeFacts3["BaseBigIntStrictFacts"] = 3734276] = "BaseBigIntStrictFacts"; + TypeFacts3[TypeFacts3["BaseBigIntFacts"] = 12581636] = "BaseBigIntFacts"; + TypeFacts3[TypeFacts3["BigIntStrictFacts"] = 16317188] = "BigIntStrictFacts"; + TypeFacts3[TypeFacts3["BigIntFacts"] = 16775940] = "BigIntFacts"; + TypeFacts3[TypeFacts3["ZeroBigIntStrictFacts"] = 12122884] = "ZeroBigIntStrictFacts"; + TypeFacts3[TypeFacts3["ZeroBigIntFacts"] = 12581636 /* BaseBigIntFacts */] = "ZeroBigIntFacts"; + TypeFacts3[TypeFacts3["NonZeroBigIntStrictFacts"] = 7928580] = "NonZeroBigIntStrictFacts"; + TypeFacts3[TypeFacts3["NonZeroBigIntFacts"] = 16775940] = "NonZeroBigIntFacts"; + TypeFacts3[TypeFacts3["BaseBooleanStrictFacts"] = 3733256] = "BaseBooleanStrictFacts"; + TypeFacts3[TypeFacts3["BaseBooleanFacts"] = 12580616] = "BaseBooleanFacts"; + TypeFacts3[TypeFacts3["BooleanStrictFacts"] = 16316168] = "BooleanStrictFacts"; + TypeFacts3[TypeFacts3["BooleanFacts"] = 16774920] = "BooleanFacts"; + TypeFacts3[TypeFacts3["FalseStrictFacts"] = 12121864] = "FalseStrictFacts"; + TypeFacts3[TypeFacts3["FalseFacts"] = 12580616 /* BaseBooleanFacts */] = "FalseFacts"; + TypeFacts3[TypeFacts3["TrueStrictFacts"] = 7927560] = "TrueStrictFacts"; + TypeFacts3[TypeFacts3["TrueFacts"] = 16774920] = "TrueFacts"; + TypeFacts3[TypeFacts3["SymbolStrictFacts"] = 7925520] = "SymbolStrictFacts"; + TypeFacts3[TypeFacts3["SymbolFacts"] = 16772880] = "SymbolFacts"; + TypeFacts3[TypeFacts3["ObjectStrictFacts"] = 7888800] = "ObjectStrictFacts"; + TypeFacts3[TypeFacts3["ObjectFacts"] = 16736160] = "ObjectFacts"; + TypeFacts3[TypeFacts3["FunctionStrictFacts"] = 7880640] = "FunctionStrictFacts"; + TypeFacts3[TypeFacts3["FunctionFacts"] = 16728e3] = "FunctionFacts"; + TypeFacts3[TypeFacts3["VoidFacts"] = 9830144] = "VoidFacts"; + TypeFacts3[TypeFacts3["UndefinedFacts"] = 26607360] = "UndefinedFacts"; + TypeFacts3[TypeFacts3["NullFacts"] = 42917664] = "NullFacts"; + TypeFacts3[TypeFacts3["EmptyObjectStrictFacts"] = 83427327] = "EmptyObjectStrictFacts"; + TypeFacts3[TypeFacts3["EmptyObjectFacts"] = 83886079] = "EmptyObjectFacts"; + TypeFacts3[TypeFacts3["UnknownFacts"] = 83886079] = "UnknownFacts"; + TypeFacts3[TypeFacts3["AllTypeofNE"] = 556800] = "AllTypeofNE"; + TypeFacts3[TypeFacts3["OrFactsMask"] = 8256] = "OrFactsMask"; + TypeFacts3[TypeFacts3["AndFactsMask"] = 134209471] = "AndFactsMask"; + return TypeFacts3; + })(TypeFacts || {}); + typeofNEFacts = new Map(Object.entries({ + string: 256 /* TypeofNEString */, + number: 512 /* TypeofNENumber */, + bigint: 1024 /* TypeofNEBigInt */, + boolean: 2048 /* TypeofNEBoolean */, + symbol: 4096 /* TypeofNESymbol */, + undefined: 524288 /* NEUndefined */, + object: 8192 /* TypeofNEObject */, + function: 16384 /* TypeofNEFunction */ + })); + CheckMode = /* @__PURE__ */ (function (CheckMode3) { + CheckMode3[CheckMode3["Normal"] = 0] = "Normal"; + CheckMode3[CheckMode3["Contextual"] = 1] = "Contextual"; + CheckMode3[CheckMode3["Inferential"] = 2] = "Inferential"; + CheckMode3[CheckMode3["SkipContextSensitive"] = 4] = "SkipContextSensitive"; + CheckMode3[CheckMode3["SkipGenericFunctions"] = 8] = "SkipGenericFunctions"; + CheckMode3[CheckMode3["IsForSignatureHelp"] = 16] = "IsForSignatureHelp"; + CheckMode3[CheckMode3["IsForStringLiteralArgumentCompletions"] = 32] = "IsForStringLiteralArgumentCompletions"; + CheckMode3[CheckMode3["RestBindingElement"] = 64] = "RestBindingElement"; + CheckMode3[CheckMode3["TypeOnly"] = 128] = "TypeOnly"; + return CheckMode3; + })(CheckMode || {}); + SignatureCheckMode = /* @__PURE__ */ (function (SignatureCheckMode3) { + SignatureCheckMode3[SignatureCheckMode3["None"] = 0] = "None"; + SignatureCheckMode3[SignatureCheckMode3["BivariantCallback"] = 1] = "BivariantCallback"; + SignatureCheckMode3[SignatureCheckMode3["StrictCallback"] = 2] = "StrictCallback"; + SignatureCheckMode3[SignatureCheckMode3["IgnoreReturnTypes"] = 4] = "IgnoreReturnTypes"; + SignatureCheckMode3[SignatureCheckMode3["StrictArity"] = 8] = "StrictArity"; + SignatureCheckMode3[SignatureCheckMode3["StrictTopSignature"] = 16] = "StrictTopSignature"; + SignatureCheckMode3[SignatureCheckMode3["Callback"] = 3] = "Callback"; + return SignatureCheckMode3; + })(SignatureCheckMode || {}); + isNotOverloadAndNotAccessor = and(isNotOverload, isNotAccessor); + intrinsicTypeKinds = new Map(Object.entries({ + Uppercase: 0 /* Uppercase */, + Lowercase: 1 /* Lowercase */, + Capitalize: 2 /* Capitalize */, + Uncapitalize: 3 /* Uncapitalize */ + })); + SymbolLinks = /** @class */ (function () { + function SymbolLinks() { + } + return SymbolLinks; + }()); + (function (JsxNames2) { + JsxNames2.JSX = "JSX"; + JsxNames2.IntrinsicElements = "IntrinsicElements"; + JsxNames2.ElementClass = "ElementClass"; + JsxNames2.ElementAttributesPropertyNameContainer = "ElementAttributesProperty"; + JsxNames2.ElementChildrenAttributeNameContainer = "ElementChildrenAttribute"; + JsxNames2.Element = "Element"; + JsxNames2.ElementType = "ElementType"; + JsxNames2.IntrinsicAttributes = "IntrinsicAttributes"; + JsxNames2.IntrinsicClassAttributes = "IntrinsicClassAttributes"; + JsxNames2.LibraryManagedAttributes = "LibraryManagedAttributes"; + })(JsxNames || (JsxNames = {})); + SymbolTrackerImpl = /** @class */ (function () { + function _SymbolTrackerImpl(context, tracker, moduleResolverHost) { + this.moduleResolverHost = void 0; + this.inner = void 0; + this.disableTrackSymbol = false; + var _a; + while (tracker instanceof _SymbolTrackerImpl) { + tracker = tracker.inner; + } + this.inner = tracker; + this.moduleResolverHost = moduleResolverHost; + this.context = context; + this.canTrackSymbol = !!((_a = this.inner) == null ? void 0 : _a.trackSymbol); + } + _SymbolTrackerImpl.prototype.trackSymbol = function (symbol, enclosingDeclaration, meaning) { + var _a; + if (((_a = this.inner) == null ? void 0 : _a.trackSymbol) && !this.disableTrackSymbol) { + if (this.inner.trackSymbol(symbol, enclosingDeclaration, meaning)) { + this.onDiagnosticReported(); + return true; + } + } + return false; + }; + _SymbolTrackerImpl.prototype.reportInaccessibleThisError = function () { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportInaccessibleThisError) { + this.onDiagnosticReported(); + this.inner.reportInaccessibleThisError(); + } + }; + _SymbolTrackerImpl.prototype.reportPrivateInBaseOfClassExpression = function (propertyName) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportPrivateInBaseOfClassExpression) { + this.onDiagnosticReported(); + this.inner.reportPrivateInBaseOfClassExpression(propertyName); + } + }; + _SymbolTrackerImpl.prototype.reportInaccessibleUniqueSymbolError = function () { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportInaccessibleUniqueSymbolError) { + this.onDiagnosticReported(); + this.inner.reportInaccessibleUniqueSymbolError(); + } + }; + _SymbolTrackerImpl.prototype.reportCyclicStructureError = function () { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportCyclicStructureError) { + this.onDiagnosticReported(); + this.inner.reportCyclicStructureError(); + } + }; + _SymbolTrackerImpl.prototype.reportLikelyUnsafeImportRequiredError = function (specifier) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportLikelyUnsafeImportRequiredError) { + this.onDiagnosticReported(); + this.inner.reportLikelyUnsafeImportRequiredError(specifier); + } + }; + _SymbolTrackerImpl.prototype.reportTruncationError = function () { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportTruncationError) { + this.onDiagnosticReported(); + this.inner.reportTruncationError(); + } + }; + _SymbolTrackerImpl.prototype.trackReferencedAmbientModule = function (decl, symbol) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.trackReferencedAmbientModule) { + this.onDiagnosticReported(); + this.inner.trackReferencedAmbientModule(decl, symbol); + } + }; + _SymbolTrackerImpl.prototype.trackExternalModuleSymbolOfImportTypeNode = function (symbol) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.trackExternalModuleSymbolOfImportTypeNode) { + this.onDiagnosticReported(); + this.inner.trackExternalModuleSymbolOfImportTypeNode(symbol); + } + }; + _SymbolTrackerImpl.prototype.reportNonlocalAugmentation = function (containingFile, parentSymbol, augmentingSymbol) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportNonlocalAugmentation) { + this.onDiagnosticReported(); + this.inner.reportNonlocalAugmentation(containingFile, parentSymbol, augmentingSymbol); + } + }; + _SymbolTrackerImpl.prototype.reportNonSerializableProperty = function (propertyName) { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportNonSerializableProperty) { + this.onDiagnosticReported(); + this.inner.reportNonSerializableProperty(propertyName); + } + }; + _SymbolTrackerImpl.prototype.reportImportTypeNodeResolutionModeOverride = function () { + var _a; + if ((_a = this.inner) == null ? void 0 : _a.reportImportTypeNodeResolutionModeOverride) { + this.onDiagnosticReported(); + this.inner.reportImportTypeNodeResolutionModeOverride(); + } + }; + _SymbolTrackerImpl.prototype.onDiagnosticReported = function () { + this.context.reportedDiagnostic = true; + }; + return _SymbolTrackerImpl; + }()); + } + }); + // src/compiler/visitorPublic.ts + function visitNode(node, visitor, test, lift) { + if (node === void 0) { + return node; + } + var visited = visitor(node); + var visitedNode; + if (visited === void 0) { + return void 0; + } + else if (isArray(visited)) { + visitedNode = (lift || extractSingleNode)(visited); + } + else { + visitedNode = visited; + } + Debug.assertNode(visitedNode, test); + return visitedNode; + } + function visitNodes2(nodes, visitor, test, start, count) { + if (nodes === void 0) { + return nodes; + } + var length2 = nodes.length; + if (start === void 0 || start < 0) { + start = 0; + } + if (count === void 0 || count > length2 - start) { + count = length2 - start; + } + var hasTrailingComma; + var pos = -1; + var end = -1; + if (start > 0 || count < length2) { + hasTrailingComma = nodes.hasTrailingComma && start + count === length2; + } + else { + pos = nodes.pos; + end = nodes.end; + hasTrailingComma = nodes.hasTrailingComma; + } + var updated = visitArrayWorker(nodes, visitor, test, start, count); + if (updated !== nodes) { + var updatedArray = factory.createNodeArray(updated, hasTrailingComma); + setTextRangePosEnd(updatedArray, pos, end); + return updatedArray; + } + return nodes; + } + function visitArray(nodes, visitor, test, start, count) { + if (nodes === void 0) { + return nodes; + } + var length2 = nodes.length; + if (start === void 0 || start < 0) { + start = 0; + } + if (count === void 0 || count > length2 - start) { + count = length2 - start; + } + return visitArrayWorker(nodes, visitor, test, start, count); + } + function visitArrayWorker(nodes, visitor, test, start, count) { + var e_452, _t; + var updated; + var length2 = nodes.length; + if (start > 0 || count < length2) { + updated = []; + } + for (var i = 0; i < count; i++) { + var node = nodes[i + start]; + var visited = node !== void 0 ? visitor ? visitor(node) : node : void 0; + if (updated !== void 0 || visited === void 0 || visited !== node) { + if (updated === void 0) { + updated = nodes.slice(0, i); + Debug.assertEachNode(updated, test); + } + if (visited) { + if (isArray(visited)) { + try { + for (var visited_1 = (e_452 = void 0, __values(visited)), visited_1_1 = visited_1.next(); !visited_1_1.done; visited_1_1 = visited_1.next()) { + var visitedNode = visited_1_1.value; + Debug.assertNode(visitedNode, test); + updated.push(visitedNode); + } + } + catch (e_452_1) { e_452 = { error: e_452_1 }; } + finally { + try { + if (visited_1_1 && !visited_1_1.done && (_t = visited_1.return)) _t.call(visited_1); + } + finally { if (e_452) throw e_452.error; } + } + } + else { + Debug.assertNode(visited, test); + updated.push(visited); + } + } + } + } + if (updated) { + return updated; + } + Debug.assertEachNode(nodes, test); + return nodes; + } + function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict, nodesVisitor) { + if (nodesVisitor === void 0) { nodesVisitor = visitNodes2; } + context.startLexicalEnvironment(); + statements = nodesVisitor(statements, visitor, isStatement, start); + if (ensureUseStrict) + statements = context.factory.ensureUseStrict(statements); + return factory.mergeLexicalEnvironment(statements, context.endLexicalEnvironment()); + } + function visitParameterList(nodes, visitor, context, nodesVisitor) { + if (nodesVisitor === void 0) { nodesVisitor = visitNodes2; } + var updated; + context.startLexicalEnvironment(); + if (nodes) { + context.setLexicalEnvironmentFlags(1 /* InParameters */, true); + updated = nodesVisitor(nodes, visitor, isParameter); + if (context.getLexicalEnvironmentFlags() & 2 /* VariablesHoistedInParameters */ && getEmitScriptTarget(context.getCompilerOptions()) >= 2 /* ES2015 */) { + updated = addDefaultValueAssignmentsIfNeeded(updated, context); + } + context.setLexicalEnvironmentFlags(1 /* InParameters */, false); + } + context.suspendLexicalEnvironment(); + return updated; + } + function addDefaultValueAssignmentsIfNeeded(parameters, context) { + var result; + for (var i = 0; i < parameters.length; i++) { + var parameter = parameters[i]; + var updated = addDefaultValueAssignmentIfNeeded(parameter, context); + if (result || updated !== parameter) { + if (!result) + result = parameters.slice(0, i); + result[i] = updated; + } + } + if (result) { + return setTextRange(context.factory.createNodeArray(result, parameters.hasTrailingComma), parameters); + } + return parameters; + } + function addDefaultValueAssignmentIfNeeded(parameter, context) { + return parameter.dotDotDotToken ? parameter : isBindingPattern(parameter.name) ? addDefaultValueAssignmentForBindingPattern(parameter, context) : parameter.initializer ? addDefaultValueAssignmentForInitializer(parameter, parameter.name, parameter.initializer, context) : parameter; + } + function addDefaultValueAssignmentForBindingPattern(parameter, context) { + var factory2 = context.factory; + context.addInitializationStatement(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(parameter.name, + /*exclamationToken*/ + void 0, parameter.type, parameter.initializer ? factory2.createConditionalExpression(factory2.createStrictEquality(factory2.getGeneratedNameForNode(parameter), factory2.createVoidZero()), + /*questionToken*/ + void 0, parameter.initializer, + /*colonToken*/ + void 0, factory2.getGeneratedNameForNode(parameter)) : factory2.getGeneratedNameForNode(parameter)) + ]))); + return factory2.updateParameterDeclaration(parameter, parameter.modifiers, parameter.dotDotDotToken, factory2.getGeneratedNameForNode(parameter), parameter.questionToken, parameter.type, + /*initializer*/ + void 0); + } + function addDefaultValueAssignmentForInitializer(parameter, name, initializer, context) { + var factory2 = context.factory; + context.addInitializationStatement(factory2.createIfStatement(factory2.createTypeCheck(factory2.cloneNode(name), "undefined"), setEmitFlags(setTextRange(factory2.createBlock([ + factory2.createExpressionStatement(setEmitFlags(setTextRange(factory2.createAssignment(setEmitFlags(factory2.cloneNode(name), 96 /* NoSourceMap */), setEmitFlags(initializer, 96 /* NoSourceMap */ | getEmitFlags(initializer) | 3072 /* NoComments */)), parameter), 3072 /* NoComments */)) + ]), parameter), 1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */))); + return factory2.updateParameterDeclaration(parameter, parameter.modifiers, parameter.dotDotDotToken, parameter.name, parameter.questionToken, parameter.type, + /*initializer*/ + void 0); + } + function visitFunctionBody(node, visitor, context, nodeVisitor) { + if (nodeVisitor === void 0) { nodeVisitor = visitNode; } + context.resumeLexicalEnvironment(); + var updated = nodeVisitor(node, visitor, isConciseBody); + var declarations = context.endLexicalEnvironment(); + if (some(declarations)) { + if (!updated) { + return context.factory.createBlock(declarations); + } + var block = context.factory.converters.convertToFunctionBlock(updated); + var statements = factory.mergeLexicalEnvironment(block.statements, declarations); + return context.factory.updateBlock(block, statements); + } + return updated; + } + function visitIterationBody(body, visitor, context, nodeVisitor) { + if (nodeVisitor === void 0) { nodeVisitor = visitNode; } + context.startBlockScope(); + var updated = nodeVisitor(body, visitor, isStatement, context.factory.liftToBlock); + Debug.assert(updated); + var declarations = context.endBlockScope(); + if (some(declarations)) { + if (isBlock(updated)) { + declarations.push.apply(declarations, __spreadArray([], __read(updated.statements), false)); + return context.factory.updateBlock(updated, declarations); + } + declarations.push(updated); + return context.factory.createBlock(declarations); + } + return updated; + } + function visitCommaListElements(elements, visitor, discardVisitor) { + if (discardVisitor === void 0) { discardVisitor = visitor; } + if (discardVisitor === visitor || elements.length <= 1) { + return visitNodes2(elements, visitor, isExpression); + } + var i = 0; + var length2 = elements.length; + return visitNodes2(elements, function (node) { + var discarded = i < length2 - 1; + i++; + return discarded ? discardVisitor(node) : visitor(node); + }, isExpression); + } + function visitEachChild(node, visitor, context, nodesVisitor, tokenVisitor, nodeVisitor) { + if (nodesVisitor === void 0) { nodesVisitor = visitNodes2; } + if (nodeVisitor === void 0) { nodeVisitor = visitNode; } + if (node === void 0) { + return void 0; + } + var fn = visitEachChildTable[node.kind]; + return fn === void 0 ? node : fn(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor); + } + function extractSingleNode(nodes) { + Debug.assert(nodes.length <= 1, "Too many nodes written to output."); + return singleOrUndefined(nodes); + } + var visitEachChildTable; + var init_visitorPublic = __esm({ + "src/compiler/visitorPublic.ts": function () { + "use strict"; + var _t; + init_ts2(); + visitEachChildTable = (_t = {}, + _t[166 /* QualifiedName */] = function visitEachChildOfQualifiedName(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateQualifiedName(node, Debug.checkDefined(nodeVisitor(node.left, visitor, isEntityName)), Debug.checkDefined(nodeVisitor(node.right, visitor, isIdentifier))); + }, + _t[167 /* ComputedPropertyName */] = function visitEachChildOfComputedPropertyName(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateComputedPropertyName(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + // Signature elements + _t[168 /* TypeParameter */] = function visitEachChildOfTypeParameterDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeParameterDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifier), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), nodeVisitor(node.constraint, visitor, isTypeNode), nodeVisitor(node.default, visitor, isTypeNode)); + }, + _t[169 /* Parameter */] = function visitEachChildOfParameterDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateParameterDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken, Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken, nodeVisitor(node.type, visitor, isTypeNode), nodeVisitor(node.initializer, visitor, isExpression)); + }, + _t[170 /* Decorator */] = function visitEachChildOfDecorator(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateDecorator(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + // Type elements + _t[171 /* PropertySignature */] = function visitEachChildOfPropertySignature(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updatePropertySignature(node, nodesVisitor(node.modifiers, visitor, isModifier), Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken, nodeVisitor(node.type, visitor, isTypeNode)); + }, + _t[172 /* PropertyDeclaration */] = function visitEachChildOfPropertyDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + var _t, _u; + return context.factory.updatePropertyDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), + // QuestionToken and ExclamationToken are mutually exclusive in PropertyDeclaration + tokenVisitor ? nodeVisitor((_t = node.questionToken) !== null && _t !== void 0 ? _t : node.exclamationToken, tokenVisitor, isQuestionOrExclamationToken) : (_u = node.questionToken) !== null && _u !== void 0 ? _u : node.exclamationToken, nodeVisitor(node.type, visitor, isTypeNode), nodeVisitor(node.initializer, visitor, isExpression)); + }, + _t[173 /* MethodSignature */] = function visitEachChildOfMethodSignature(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateMethodSignature(node, nodesVisitor(node.modifiers, visitor, isModifier), Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken, nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, isParameter), nodeVisitor(node.type, visitor, isTypeNode)); + }, + _t[174 /* MethodDeclaration */] = function visitEachChildOfMethodDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateMethodDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken, Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken, nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), nodeVisitor(node.type, visitor, isTypeNode), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[176 /* Constructor */] = function visitEachChildOfConstructorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateConstructorDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[177 /* GetAccessor */] = function visitEachChildOfGetAccessorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateGetAccessorDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), visitParameterList(node.parameters, visitor, context, nodesVisitor), nodeVisitor(node.type, visitor, isTypeNode), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[178 /* SetAccessor */] = function visitEachChildOfSetAccessorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateSetAccessorDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[175 /* ClassStaticBlockDeclaration */] = function visitEachChildOfClassStaticBlockDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + context.startLexicalEnvironment(); + context.suspendLexicalEnvironment(); + return context.factory.updateClassStaticBlockDeclaration(node, visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[179 /* CallSignature */] = function visitEachChildOfCallSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateCallSignature(node, nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, isParameter), nodeVisitor(node.type, visitor, isTypeNode)); + }, + _t[180 /* ConstructSignature */] = function visitEachChildOfConstructSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateConstructSignature(node, nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, isParameter), nodeVisitor(node.type, visitor, isTypeNode)); + }, + _t[181 /* IndexSignature */] = function visitEachChildOfIndexSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateIndexSignature(node, nodesVisitor(node.modifiers, visitor, isModifierLike), nodesVisitor(node.parameters, visitor, isParameter), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + // Types + _t[182 /* TypePredicate */] = function visitEachChildOfTypePredicateNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypePredicateNode(node, nodeVisitor(node.assertsModifier, visitor, isAssertsKeyword), Debug.checkDefined(nodeVisitor(node.parameterName, visitor, isIdentifierOrThisTypeNode)), nodeVisitor(node.type, visitor, isTypeNode)); + }, + _t[183 /* TypeReference */] = function visitEachChildOfTypeReferenceNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeReferenceNode(node, Debug.checkDefined(nodeVisitor(node.typeName, visitor, isEntityName)), nodesVisitor(node.typeArguments, visitor, isTypeNode)); + }, + _t[184 /* FunctionType */] = function visitEachChildOfFunctionTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateFunctionTypeNode(node, nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, isParameter), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[185 /* ConstructorType */] = function visitEachChildOfConstructorTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateConstructorTypeNode(node, nodesVisitor(node.modifiers, visitor, isModifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, isParameter), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[186 /* TypeQuery */] = function visitEachChildOfTypeQueryNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeQueryNode(node, Debug.checkDefined(nodeVisitor(node.exprName, visitor, isEntityName)), nodesVisitor(node.typeArguments, visitor, isTypeNode)); + }, + _t[187 /* TypeLiteral */] = function visitEachChildOfTypeLiteralNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeLiteralNode(node, nodesVisitor(node.members, visitor, isTypeElement)); + }, + _t[188 /* ArrayType */] = function visitEachChildOfArrayTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateArrayTypeNode(node, Debug.checkDefined(nodeVisitor(node.elementType, visitor, isTypeNode))); + }, + _t[189 /* TupleType */] = function visitEachChildOfTupleTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateTupleTypeNode(node, nodesVisitor(node.elements, visitor, isTypeNode)); + }, + _t[190 /* OptionalType */] = function visitEachChildOfOptionalTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateOptionalTypeNode(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[191 /* RestType */] = function visitEachChildOfRestTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateRestTypeNode(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[192 /* UnionType */] = function visitEachChildOfUnionTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateUnionTypeNode(node, nodesVisitor(node.types, visitor, isTypeNode)); + }, + _t[193 /* IntersectionType */] = function visitEachChildOfIntersectionTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateIntersectionTypeNode(node, nodesVisitor(node.types, visitor, isTypeNode)); + }, + _t[194 /* ConditionalType */] = function visitEachChildOfConditionalTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateConditionalTypeNode(node, Debug.checkDefined(nodeVisitor(node.checkType, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.extendsType, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.trueType, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.falseType, visitor, isTypeNode))); + }, + _t[195 /* InferType */] = function visitEachChildOfInferTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateInferTypeNode(node, Debug.checkDefined(nodeVisitor(node.typeParameter, visitor, isTypeParameterDeclaration))); + }, + _t[205 /* ImportType */] = function visitEachChildOfImportTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportTypeNode(node, Debug.checkDefined(nodeVisitor(node.argument, visitor, isTypeNode)), nodeVisitor(node.assertions, visitor, isImportTypeAssertionContainer), nodeVisitor(node.qualifier, visitor, isEntityName), nodesVisitor(node.typeArguments, visitor, isTypeNode), node.isTypeOf); + }, + _t[302 /* ImportTypeAssertionContainer */] = function visitEachChildOfImportTypeAssertionContainer(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportTypeAssertionContainer(node, Debug.checkDefined(nodeVisitor(node.assertClause, visitor, isAssertClause)), node.multiLine); + }, + _t[202 /* NamedTupleMember */] = function visitEachChildOfNamedTupleMember(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateNamedTupleMember(node, tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[196 /* ParenthesizedType */] = function visitEachChildOfParenthesizedType(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateParenthesizedType(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[198 /* TypeOperator */] = function visitEachChildOfTypeOperatorNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeOperatorNode(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[199 /* IndexedAccessType */] = function visitEachChildOfIndexedAccessType(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateIndexedAccessTypeNode(node, Debug.checkDefined(nodeVisitor(node.objectType, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.indexType, visitor, isTypeNode))); + }, + _t[200 /* MappedType */] = function visitEachChildOfMappedType(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateMappedTypeNode(node, tokenVisitor ? nodeVisitor(node.readonlyToken, tokenVisitor, isReadonlyKeywordOrPlusOrMinusToken) : node.readonlyToken, Debug.checkDefined(nodeVisitor(node.typeParameter, visitor, isTypeParameterDeclaration)), nodeVisitor(node.nameType, visitor, isTypeNode), tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionOrPlusOrMinusToken) : node.questionToken, nodeVisitor(node.type, visitor, isTypeNode), nodesVisitor(node.members, visitor, isTypeElement)); + }, + _t[201 /* LiteralType */] = function visitEachChildOfLiteralTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateLiteralTypeNode(node, Debug.checkDefined(nodeVisitor(node.literal, visitor, isLiteralTypeLiteral))); + }, + _t[203 /* TemplateLiteralType */] = function visitEachChildOfTemplateLiteralType(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTemplateLiteralType(node, Debug.checkDefined(nodeVisitor(node.head, visitor, isTemplateHead)), nodesVisitor(node.templateSpans, visitor, isTemplateLiteralTypeSpan)); + }, + _t[204 /* TemplateLiteralTypeSpan */] = function visitEachChildOfTemplateLiteralTypeSpan(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTemplateLiteralTypeSpan(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.literal, visitor, isTemplateMiddleOrTemplateTail))); + }, + // Binding patterns + _t[206 /* ObjectBindingPattern */] = function visitEachChildOfObjectBindingPattern(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateObjectBindingPattern(node, nodesVisitor(node.elements, visitor, isBindingElement)); + }, + _t[207 /* ArrayBindingPattern */] = function visitEachChildOfArrayBindingPattern(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateArrayBindingPattern(node, nodesVisitor(node.elements, visitor, isArrayBindingElement)); + }, + _t[208 /* BindingElement */] = function visitEachChildOfBindingElement(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateBindingElement(node, tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken, nodeVisitor(node.propertyName, visitor, isPropertyName), Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)), nodeVisitor(node.initializer, visitor, isExpression)); + }, + // Expression + _t[209 /* ArrayLiteralExpression */] = function visitEachChildOfArrayLiteralExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateArrayLiteralExpression(node, nodesVisitor(node.elements, visitor, isExpression)); + }, + _t[210 /* ObjectLiteralExpression */] = function visitEachChildOfObjectLiteralExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateObjectLiteralExpression(node, nodesVisitor(node.properties, visitor, isObjectLiteralElementLike)); + }, + _t[211 /* PropertyAccessExpression */] = function visitEachChildOfPropertyAccessExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return isPropertyAccessChain(node) ? context.factory.updatePropertyAccessChain(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken, Debug.checkDefined(nodeVisitor(node.name, visitor, isMemberName))) : context.factory.updatePropertyAccessExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.name, visitor, isMemberName))); + }, + _t[212 /* ElementAccessExpression */] = function visitEachChildOfElementAccessExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return isElementAccessChain(node) ? context.factory.updateElementAccessChain(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken, Debug.checkDefined(nodeVisitor(node.argumentExpression, visitor, isExpression))) : context.factory.updateElementAccessExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.argumentExpression, visitor, isExpression))); + }, + _t[213 /* CallExpression */] = function visitEachChildOfCallExpression(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return isCallChain(node) ? context.factory.updateCallChain(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken, nodesVisitor(node.typeArguments, visitor, isTypeNode), nodesVisitor(node.arguments, visitor, isExpression)) : context.factory.updateCallExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode), nodesVisitor(node.arguments, visitor, isExpression)); + }, + _t[214 /* NewExpression */] = function visitEachChildOfNewExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateNewExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode), nodesVisitor(node.arguments, visitor, isExpression)); + }, + _t[215 /* TaggedTemplateExpression */] = function visitEachChildOfTaggedTemplateExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTaggedTemplateExpression(node, Debug.checkDefined(nodeVisitor(node.tag, visitor, isExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode), Debug.checkDefined(nodeVisitor(node.template, visitor, isTemplateLiteral))); + }, + _t[216 /* TypeAssertionExpression */] = function visitEachChildOfTypeAssertionExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeAssertion(node, Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode)), Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[217 /* ParenthesizedExpression */] = function visitEachChildOfParenthesizedExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateParenthesizedExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[218 /* FunctionExpression */] = function visitEachChildOfFunctionExpression(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateFunctionExpression(node, nodesVisitor(node.modifiers, visitor, isModifier), tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken, nodeVisitor(node.name, visitor, isIdentifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), nodeVisitor(node.type, visitor, isTypeNode), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[219 /* ArrowFunction */] = function visitEachChildOfArrowFunction(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateArrowFunction(node, nodesVisitor(node.modifiers, visitor, isModifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), nodeVisitor(node.type, visitor, isTypeNode), tokenVisitor ? Debug.checkDefined(nodeVisitor(node.equalsGreaterThanToken, tokenVisitor, isEqualsGreaterThanToken)) : node.equalsGreaterThanToken, visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[220 /* DeleteExpression */] = function visitEachChildOfDeleteExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateDeleteExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[221 /* TypeOfExpression */] = function visitEachChildOfTypeOfExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeOfExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[222 /* VoidExpression */] = function visitEachChildOfVoidExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateVoidExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[223 /* AwaitExpression */] = function visitEachChildOfAwaitExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateAwaitExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[224 /* PrefixUnaryExpression */] = function visitEachChildOfPrefixUnaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updatePrefixUnaryExpression(node, Debug.checkDefined(nodeVisitor(node.operand, visitor, isExpression))); + }, + _t[225 /* PostfixUnaryExpression */] = function visitEachChildOfPostfixUnaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updatePostfixUnaryExpression(node, Debug.checkDefined(nodeVisitor(node.operand, visitor, isExpression))); + }, + _t[226 /* BinaryExpression */] = function visitEachChildOfBinaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateBinaryExpression(node, Debug.checkDefined(nodeVisitor(node.left, visitor, isExpression)), tokenVisitor ? Debug.checkDefined(nodeVisitor(node.operatorToken, tokenVisitor, isBinaryOperatorToken)) : node.operatorToken, Debug.checkDefined(nodeVisitor(node.right, visitor, isExpression))); + }, + _t[227 /* ConditionalExpression */] = function visitEachChildOfConditionalExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateConditionalExpression(node, Debug.checkDefined(nodeVisitor(node.condition, visitor, isExpression)), tokenVisitor ? Debug.checkDefined(nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken)) : node.questionToken, Debug.checkDefined(nodeVisitor(node.whenTrue, visitor, isExpression)), tokenVisitor ? Debug.checkDefined(nodeVisitor(node.colonToken, tokenVisitor, isColonToken)) : node.colonToken, Debug.checkDefined(nodeVisitor(node.whenFalse, visitor, isExpression))); + }, + _t[228 /* TemplateExpression */] = function visitEachChildOfTemplateExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTemplateExpression(node, Debug.checkDefined(nodeVisitor(node.head, visitor, isTemplateHead)), nodesVisitor(node.templateSpans, visitor, isTemplateSpan)); + }, + _t[229 /* YieldExpression */] = function visitEachChildOfYieldExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateYieldExpression(node, tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken, nodeVisitor(node.expression, visitor, isExpression)); + }, + _t[230 /* SpreadElement */] = function visitEachChildOfSpreadElement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateSpreadElement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[231 /* ClassExpression */] = function visitEachChildOfClassExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateClassExpression(node, nodesVisitor(node.modifiers, visitor, isModifierLike), nodeVisitor(node.name, visitor, isIdentifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, isHeritageClause), nodesVisitor(node.members, visitor, isClassElement)); + }, + _t[233 /* ExpressionWithTypeArguments */] = function visitEachChildOfExpressionWithTypeArguments(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExpressionWithTypeArguments(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode)); + }, + _t[234 /* AsExpression */] = function visitEachChildOfAsExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateAsExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[238 /* SatisfiesExpression */] = function visitEachChildOfSatisfiesExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateSatisfiesExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[235 /* NonNullExpression */] = function visitEachChildOfNonNullExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return isOptionalChain(node) ? context.factory.updateNonNullChain(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))) : context.factory.updateNonNullExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[236 /* MetaProperty */] = function visitEachChildOfMetaProperty(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateMetaProperty(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + // Misc + _t[239 /* TemplateSpan */] = function visitEachChildOfTemplateSpan(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTemplateSpan(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.literal, visitor, isTemplateMiddleOrTemplateTail))); + }, + // Element + _t[241 /* Block */] = function visitEachChildOfBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateBlock(node, nodesVisitor(node.statements, visitor, isStatement)); + }, + _t[243 /* VariableStatement */] = function visitEachChildOfVariableStatement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateVariableStatement(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.declarationList, visitor, isVariableDeclarationList))); + }, + _t[244 /* ExpressionStatement */] = function visitEachChildOfExpressionStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExpressionStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[245 /* IfStatement */] = function visitEachChildOfIfStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateIfStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.thenStatement, visitor, isStatement, context.factory.liftToBlock)), nodeVisitor(node.elseStatement, visitor, isStatement, context.factory.liftToBlock)); + }, + _t[246 /* DoStatement */] = function visitEachChildOfDoStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateDoStatement(node, visitIterationBody(node.statement, visitor, context, nodeVisitor), Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[247 /* WhileStatement */] = function visitEachChildOfWhileStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateWhileStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), visitIterationBody(node.statement, visitor, context, nodeVisitor)); + }, + _t[248 /* ForStatement */] = function visitEachChildOfForStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateForStatement(node, nodeVisitor(node.initializer, visitor, isForInitializer), nodeVisitor(node.condition, visitor, isExpression), nodeVisitor(node.incrementor, visitor, isExpression), visitIterationBody(node.statement, visitor, context, nodeVisitor)); + }, + _t[249 /* ForInStatement */] = function visitEachChildOfForInStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateForInStatement(node, Debug.checkDefined(nodeVisitor(node.initializer, visitor, isForInitializer)), Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), visitIterationBody(node.statement, visitor, context, nodeVisitor)); + }, + _t[250 /* ForOfStatement */] = function visitEachChildOfForOfStatement(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateForOfStatement(node, tokenVisitor ? nodeVisitor(node.awaitModifier, tokenVisitor, isAwaitKeyword) : node.awaitModifier, Debug.checkDefined(nodeVisitor(node.initializer, visitor, isForInitializer)), Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), visitIterationBody(node.statement, visitor, context, nodeVisitor)); + }, + _t[251 /* ContinueStatement */] = function visitEachChildOfContinueStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateContinueStatement(node, nodeVisitor(node.label, visitor, isIdentifier)); + }, + _t[252 /* BreakStatement */] = function visitEachChildOfBreakStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateBreakStatement(node, nodeVisitor(node.label, visitor, isIdentifier)); + }, + _t[253 /* ReturnStatement */] = function visitEachChildOfReturnStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateReturnStatement(node, nodeVisitor(node.expression, visitor, isExpression)); + }, + _t[254 /* WithStatement */] = function visitEachChildOfWithStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateWithStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.statement, visitor, isStatement, context.factory.liftToBlock))); + }, + _t[255 /* SwitchStatement */] = function visitEachChildOfSwitchStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateSwitchStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), Debug.checkDefined(nodeVisitor(node.caseBlock, visitor, isCaseBlock))); + }, + _t[256 /* LabeledStatement */] = function visitEachChildOfLabeledStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateLabeledStatement(node, Debug.checkDefined(nodeVisitor(node.label, visitor, isIdentifier)), Debug.checkDefined(nodeVisitor(node.statement, visitor, isStatement, context.factory.liftToBlock))); + }, + _t[257 /* ThrowStatement */] = function visitEachChildOfThrowStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateThrowStatement(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[258 /* TryStatement */] = function visitEachChildOfTryStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTryStatement(node, Debug.checkDefined(nodeVisitor(node.tryBlock, visitor, isBlock)), nodeVisitor(node.catchClause, visitor, isCatchClause), nodeVisitor(node.finallyBlock, visitor, isBlock)); + }, + _t[260 /* VariableDeclaration */] = function visitEachChildOfVariableDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateVariableDeclaration(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)), tokenVisitor ? nodeVisitor(node.exclamationToken, tokenVisitor, isExclamationToken) : node.exclamationToken, nodeVisitor(node.type, visitor, isTypeNode), nodeVisitor(node.initializer, visitor, isExpression)); + }, + _t[261 /* VariableDeclarationList */] = function visitEachChildOfVariableDeclarationList(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateVariableDeclarationList(node, nodesVisitor(node.declarations, visitor, isVariableDeclaration)); + }, + _t[262 /* FunctionDeclaration */] = function visitEachChildOfFunctionDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) { + return context.factory.updateFunctionDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifier), tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken, nodeVisitor(node.name, visitor, isIdentifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), nodeVisitor(node.type, visitor, isTypeNode), visitFunctionBody(node.body, visitor, context, nodeVisitor)); + }, + _t[263 /* ClassDeclaration */] = function visitEachChildOfClassDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateClassDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), nodeVisitor(node.name, visitor, isIdentifier), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, isHeritageClause), nodesVisitor(node.members, visitor, isClassElement)); + }, + _t[264 /* InterfaceDeclaration */] = function visitEachChildOfInterfaceDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateInterfaceDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, isHeritageClause), nodesVisitor(node.members, visitor, isTypeElement)); + }, + _t[265 /* TypeAliasDeclaration */] = function visitEachChildOfTypeAliasDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateTypeAliasDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration), Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))); + }, + _t[266 /* EnumDeclaration */] = function visitEachChildOfEnumDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateEnumDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), nodesVisitor(node.members, visitor, isEnumMember)); + }, + _t[267 /* ModuleDeclaration */] = function visitEachChildOfModuleDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateModuleDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.name, visitor, isModuleName)), nodeVisitor(node.body, visitor, isModuleBody)); + }, + _t[268 /* ModuleBlock */] = function visitEachChildOfModuleBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateModuleBlock(node, nodesVisitor(node.statements, visitor, isStatement)); + }, + _t[269 /* CaseBlock */] = function visitEachChildOfCaseBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateCaseBlock(node, nodesVisitor(node.clauses, visitor, isCaseOrDefaultClause)); + }, + _t[270 /* NamespaceExportDeclaration */] = function visitEachChildOfNamespaceExportDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateNamespaceExportDeclaration(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + _t[271 /* ImportEqualsDeclaration */] = function visitEachChildOfImportEqualsDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportEqualsDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), node.isTypeOnly, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), Debug.checkDefined(nodeVisitor(node.moduleReference, visitor, isModuleReference))); + }, + _t[272 /* ImportDeclaration */] = function visitEachChildOfImportDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), nodeVisitor(node.importClause, visitor, isImportClause), Debug.checkDefined(nodeVisitor(node.moduleSpecifier, visitor, isExpression)), nodeVisitor(node.assertClause, visitor, isAssertClause)); + }, + _t[300 /* AssertClause */] = function visitEachChildOfAssertClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateAssertClause(node, nodesVisitor(node.elements, visitor, isAssertEntry), node.multiLine); + }, + _t[301 /* AssertEntry */] = function visitEachChildOfAssertEntry(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateAssertEntry(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isAssertionKey)), Debug.checkDefined(nodeVisitor(node.value, visitor, isExpression))); + }, + _t[273 /* ImportClause */] = function visitEachChildOfImportClause(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportClause(node, node.isTypeOnly, nodeVisitor(node.name, visitor, isIdentifier), nodeVisitor(node.namedBindings, visitor, isNamedImportBindings)); + }, + _t[274 /* NamespaceImport */] = function visitEachChildOfNamespaceImport(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateNamespaceImport(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + _t[280 /* NamespaceExport */] = function visitEachChildOfNamespaceExport(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateNamespaceExport(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + _t[275 /* NamedImports */] = function visitEachChildOfNamedImports(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateNamedImports(node, nodesVisitor(node.elements, visitor, isImportSpecifier)); + }, + _t[276 /* ImportSpecifier */] = function visitEachChildOfImportSpecifier(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateImportSpecifier(node, node.isTypeOnly, nodeVisitor(node.propertyName, visitor, isIdentifier), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + _t[277 /* ExportAssignment */] = function visitEachChildOfExportAssignment(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExportAssignment(node, nodesVisitor(node.modifiers, visitor, isModifierLike), Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[278 /* ExportDeclaration */] = function visitEachChildOfExportDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExportDeclaration(node, nodesVisitor(node.modifiers, visitor, isModifierLike), node.isTypeOnly, nodeVisitor(node.exportClause, visitor, isNamedExportBindings), nodeVisitor(node.moduleSpecifier, visitor, isExpression), nodeVisitor(node.assertClause, visitor, isAssertClause)); + }, + _t[279 /* NamedExports */] = function visitEachChildOfNamedExports(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateNamedExports(node, nodesVisitor(node.elements, visitor, isExportSpecifier)); + }, + _t[281 /* ExportSpecifier */] = function visitEachChildOfExportSpecifier(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExportSpecifier(node, node.isTypeOnly, nodeVisitor(node.propertyName, visitor, isIdentifier), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + // Module references + _t[283 /* ExternalModuleReference */] = function visitEachChildOfExternalModuleReference(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateExternalModuleReference(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + // JSX + _t[284 /* JsxElement */] = function visitEachChildOfJsxElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxElement(node, Debug.checkDefined(nodeVisitor(node.openingElement, visitor, isJsxOpeningElement)), nodesVisitor(node.children, visitor, isJsxChild), Debug.checkDefined(nodeVisitor(node.closingElement, visitor, isJsxClosingElement))); + }, + _t[285 /* JsxSelfClosingElement */] = function visitEachChildOfJsxSelfClosingElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxSelfClosingElement(node, Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode), Debug.checkDefined(nodeVisitor(node.attributes, visitor, isJsxAttributes))); + }, + _t[286 /* JsxOpeningElement */] = function visitEachChildOfJsxOpeningElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxOpeningElement(node, Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression)), nodesVisitor(node.typeArguments, visitor, isTypeNode), Debug.checkDefined(nodeVisitor(node.attributes, visitor, isJsxAttributes))); + }, + _t[287 /* JsxClosingElement */] = function visitEachChildOfJsxClosingElement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxClosingElement(node, Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression))); + }, + _t[295 /* JsxNamespacedName */] = function forEachChildInJsxNamespacedName2(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxNamespacedName(node, Debug.checkDefined(nodeVisitor(node.namespace, visitor, isIdentifier)), Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))); + }, + _t[288 /* JsxFragment */] = function visitEachChildOfJsxFragment(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxFragment(node, Debug.checkDefined(nodeVisitor(node.openingFragment, visitor, isJsxOpeningFragment)), nodesVisitor(node.children, visitor, isJsxChild), Debug.checkDefined(nodeVisitor(node.closingFragment, visitor, isJsxClosingFragment))); + }, + _t[291 /* JsxAttribute */] = function visitEachChildOfJsxAttribute(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxAttribute(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isJsxAttributeName)), nodeVisitor(node.initializer, visitor, isStringLiteralOrJsxExpression)); + }, + _t[292 /* JsxAttributes */] = function visitEachChildOfJsxAttributes(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxAttributes(node, nodesVisitor(node.properties, visitor, isJsxAttributeLike)); + }, + _t[293 /* JsxSpreadAttribute */] = function visitEachChildOfJsxSpreadAttribute(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxSpreadAttribute(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[294 /* JsxExpression */] = function visitEachChildOfJsxExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateJsxExpression(node, nodeVisitor(node.expression, visitor, isExpression)); + }, + // Clauses + _t[296 /* CaseClause */] = function visitEachChildOfCaseClause(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateCaseClause(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)), nodesVisitor(node.statements, visitor, isStatement)); + }, + _t[297 /* DefaultClause */] = function visitEachChildOfDefaultClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateDefaultClause(node, nodesVisitor(node.statements, visitor, isStatement)); + }, + _t[298 /* HeritageClause */] = function visitEachChildOfHeritageClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateHeritageClause(node, nodesVisitor(node.types, visitor, isExpressionWithTypeArguments)); + }, + _t[299 /* CatchClause */] = function visitEachChildOfCatchClause(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateCatchClause(node, nodeVisitor(node.variableDeclaration, visitor, isVariableDeclaration), Debug.checkDefined(nodeVisitor(node.block, visitor, isBlock))); + }, + // Property assignments + _t[303 /* PropertyAssignment */] = function visitEachChildOfPropertyAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updatePropertyAssignment(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), Debug.checkDefined(nodeVisitor(node.initializer, visitor, isExpression))); + }, + _t[304 /* ShorthandPropertyAssignment */] = function visitEachChildOfShorthandPropertyAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateShorthandPropertyAssignment(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)), nodeVisitor(node.objectAssignmentInitializer, visitor, isExpression)); + }, + _t[305 /* SpreadAssignment */] = function visitEachChildOfSpreadAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateSpreadAssignment(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + // Enum + _t[306 /* EnumMember */] = function visitEachChildOfEnumMember(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updateEnumMember(node, Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)), nodeVisitor(node.initializer, visitor, isExpression)); + }, + // Top-level nodes + _t[312 /* SourceFile */] = function visitEachChildOfSourceFile(node, visitor, context, _nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateSourceFile(node, visitLexicalEnvironment(node.statements, visitor, context)); + }, + // Transformation nodes + _t[360 /* PartiallyEmittedExpression */] = function visitEachChildOfPartiallyEmittedExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) { + return context.factory.updatePartiallyEmittedExpression(node, Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))); + }, + _t[361 /* CommaListExpression */] = function visitEachChildOfCommaListExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) { + return context.factory.updateCommaListExpression(node, nodesVisitor(node.elements, visitor, isExpression)); + }, + _t); + } + }); + // src/compiler/sourcemap.ts + function createSourceMapGenerator(host, file, sourceRoot, sourcesDirectoryPath, generatorOptions) { + var _t = generatorOptions.extendedDiagnostics ? createTimer("Source Map", "beforeSourcemap", "afterSourcemap") : nullTimer, enter = _t.enter, exit = _t.exit; + var rawSources = []; + var sources = []; + var sourceToSourceIndexMap = /* @__PURE__ */ new Map(); + var sourcesContent; + var names = []; + var nameToNameIndexMap; + var mappingCharCodes = []; + var mappings = ""; + var lastGeneratedLine = 0; + var lastGeneratedCharacter = 0; + var lastSourceIndex = 0; + var lastSourceLine = 0; + var lastSourceCharacter = 0; + var lastNameIndex = 0; + var hasLast = false; + var pendingGeneratedLine = 0; + var pendingGeneratedCharacter = 0; + var pendingSourceIndex = 0; + var pendingSourceLine = 0; + var pendingSourceCharacter = 0; + var pendingNameIndex = 0; + var hasPending = false; + var hasPendingSource = false; + var hasPendingName = false; + return { + getSources: function () { return rawSources; }, + addSource: addSource, + setSourceContent: setSourceContent, + addName: addName, + addMapping: addMapping, + appendSourceMap: appendSourceMap, + toJSON: toJSON, + toString: function () { return JSON.stringify(toJSON()); } + }; + function addSource(fileName) { + enter(); + var source = getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, fileName, host.getCurrentDirectory(), host.getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + true); + var sourceIndex = sourceToSourceIndexMap.get(source); + if (sourceIndex === void 0) { + sourceIndex = sources.length; + sources.push(source); + rawSources.push(fileName); + sourceToSourceIndexMap.set(source, sourceIndex); + } + exit(); + return sourceIndex; + } + function setSourceContent(sourceIndex, content) { + enter(); + if (content !== null) { + if (!sourcesContent) + sourcesContent = []; + while (sourcesContent.length < sourceIndex) { + sourcesContent.push(null); + } + sourcesContent[sourceIndex] = content; + } + exit(); + } + function addName(name) { + enter(); + if (!nameToNameIndexMap) + nameToNameIndexMap = /* @__PURE__ */ new Map(); + var nameIndex = nameToNameIndexMap.get(name); + if (nameIndex === void 0) { + nameIndex = names.length; + names.push(name); + nameToNameIndexMap.set(name, nameIndex); + } + exit(); + return nameIndex; + } + function isNewGeneratedPosition(generatedLine, generatedCharacter) { + return !hasPending || pendingGeneratedLine !== generatedLine || pendingGeneratedCharacter !== generatedCharacter; + } + function isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter) { + return sourceIndex !== void 0 && sourceLine !== void 0 && sourceCharacter !== void 0 && pendingSourceIndex === sourceIndex && (pendingSourceLine > sourceLine || pendingSourceLine === sourceLine && pendingSourceCharacter > sourceCharacter); + } + function addMapping(generatedLine, generatedCharacter, sourceIndex, sourceLine, sourceCharacter, nameIndex) { + Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack"); + Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative"); + Debug.assert(sourceIndex === void 0 || sourceIndex >= 0, "sourceIndex cannot be negative"); + Debug.assert(sourceLine === void 0 || sourceLine >= 0, "sourceLine cannot be negative"); + Debug.assert(sourceCharacter === void 0 || sourceCharacter >= 0, "sourceCharacter cannot be negative"); + enter(); + if (isNewGeneratedPosition(generatedLine, generatedCharacter) || isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter)) { + commitPendingMapping(); + pendingGeneratedLine = generatedLine; + pendingGeneratedCharacter = generatedCharacter; + hasPendingSource = false; + hasPendingName = false; + hasPending = true; + } + if (sourceIndex !== void 0 && sourceLine !== void 0 && sourceCharacter !== void 0) { + pendingSourceIndex = sourceIndex; + pendingSourceLine = sourceLine; + pendingSourceCharacter = sourceCharacter; + hasPendingSource = true; + if (nameIndex !== void 0) { + pendingNameIndex = nameIndex; + hasPendingName = true; + } + } + exit(); + } + function appendSourceMap(generatedLine, generatedCharacter, map2, sourceMapPath, start, end) { + var e_453, _t; + Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack"); + Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative"); + enter(); + var sourceIndexToNewSourceIndexMap = []; + var nameIndexToNewNameIndexMap; + var mappingIterator = decodeMappings(map2.mappings); + try { + for (var mappingIterator_1 = __values(mappingIterator), mappingIterator_1_1 = mappingIterator_1.next(); !mappingIterator_1_1.done; mappingIterator_1_1 = mappingIterator_1.next()) { + var raw = mappingIterator_1_1.value; + if (end && (raw.generatedLine > end.line || raw.generatedLine === end.line && raw.generatedCharacter > end.character)) { + break; + } + if (start && (raw.generatedLine < start.line || start.line === raw.generatedLine && raw.generatedCharacter < start.character)) { + continue; + } + var newSourceIndex = void 0; + var newSourceLine = void 0; + var newSourceCharacter = void 0; + var newNameIndex = void 0; + if (raw.sourceIndex !== void 0) { + newSourceIndex = sourceIndexToNewSourceIndexMap[raw.sourceIndex]; + if (newSourceIndex === void 0) { + var rawPath = map2.sources[raw.sourceIndex]; + var relativePath = map2.sourceRoot ? combinePaths(map2.sourceRoot, rawPath) : rawPath; + var combinedPath = combinePaths(getDirectoryPath(sourceMapPath), relativePath); + sourceIndexToNewSourceIndexMap[raw.sourceIndex] = newSourceIndex = addSource(combinedPath); + if (map2.sourcesContent && typeof map2.sourcesContent[raw.sourceIndex] === "string") { + setSourceContent(newSourceIndex, map2.sourcesContent[raw.sourceIndex]); + } + } + newSourceLine = raw.sourceLine; + newSourceCharacter = raw.sourceCharacter; + if (map2.names && raw.nameIndex !== void 0) { + if (!nameIndexToNewNameIndexMap) + nameIndexToNewNameIndexMap = []; + newNameIndex = nameIndexToNewNameIndexMap[raw.nameIndex]; + if (newNameIndex === void 0) { + nameIndexToNewNameIndexMap[raw.nameIndex] = newNameIndex = addName(map2.names[raw.nameIndex]); + } + } + } + var rawGeneratedLine = raw.generatedLine - (start ? start.line : 0); + var newGeneratedLine = rawGeneratedLine + generatedLine; + var rawGeneratedCharacter = start && start.line === raw.generatedLine ? raw.generatedCharacter - start.character : raw.generatedCharacter; + var newGeneratedCharacter = rawGeneratedLine === 0 ? rawGeneratedCharacter + generatedCharacter : rawGeneratedCharacter; + addMapping(newGeneratedLine, newGeneratedCharacter, newSourceIndex, newSourceLine, newSourceCharacter, newNameIndex); + } + } + catch (e_453_1) { e_453 = { error: e_453_1 }; } + finally { + try { + if (mappingIterator_1_1 && !mappingIterator_1_1.done && (_t = mappingIterator_1.return)) _t.call(mappingIterator_1); + } + finally { if (e_453) throw e_453.error; } + } + exit(); + } + function shouldCommitMapping() { + return !hasLast || lastGeneratedLine !== pendingGeneratedLine || lastGeneratedCharacter !== pendingGeneratedCharacter || lastSourceIndex !== pendingSourceIndex || lastSourceLine !== pendingSourceLine || lastSourceCharacter !== pendingSourceCharacter || lastNameIndex !== pendingNameIndex; + } + function appendMappingCharCode(charCode) { + mappingCharCodes.push(charCode); + if (mappingCharCodes.length >= 1024) { + flushMappingBuffer(); + } + } + function commitPendingMapping() { + if (!hasPending || !shouldCommitMapping()) { + return; + } + enter(); + if (lastGeneratedLine < pendingGeneratedLine) { + do { + appendMappingCharCode(59 /* semicolon */); + lastGeneratedLine++; + } while (lastGeneratedLine < pendingGeneratedLine); + lastGeneratedCharacter = 0; + } + else { + Debug.assertEqual(lastGeneratedLine, pendingGeneratedLine, "generatedLine cannot backtrack"); + if (hasLast) { + appendMappingCharCode(44 /* comma */); + } + } + appendBase64VLQ(pendingGeneratedCharacter - lastGeneratedCharacter); + lastGeneratedCharacter = pendingGeneratedCharacter; + if (hasPendingSource) { + appendBase64VLQ(pendingSourceIndex - lastSourceIndex); + lastSourceIndex = pendingSourceIndex; + appendBase64VLQ(pendingSourceLine - lastSourceLine); + lastSourceLine = pendingSourceLine; + appendBase64VLQ(pendingSourceCharacter - lastSourceCharacter); + lastSourceCharacter = pendingSourceCharacter; + if (hasPendingName) { + appendBase64VLQ(pendingNameIndex - lastNameIndex); + lastNameIndex = pendingNameIndex; + } + } + hasLast = true; + exit(); + } + function flushMappingBuffer() { + if (mappingCharCodes.length > 0) { + mappings += String.fromCharCode.apply(void 0, mappingCharCodes); + mappingCharCodes.length = 0; + } + } + function toJSON() { + commitPendingMapping(); + flushMappingBuffer(); + return { + version: 3, + file: file, + sourceRoot: sourceRoot, + sources: sources, + names: names, + mappings: mappings, + sourcesContent: sourcesContent + }; + } + function appendBase64VLQ(inValue) { + if (inValue < 0) { + inValue = (-inValue << 1) + 1; + } + else { + inValue = inValue << 1; + } + do { + var currentDigit = inValue & 31; + inValue = inValue >> 5; + if (inValue > 0) { + currentDigit = currentDigit | 32; + } + appendMappingCharCode(base64FormatEncode(currentDigit)); + } while (inValue > 0); + } + } + function getLineInfo(text, lineStarts) { + return { + getLineCount: function () { return lineStarts.length; }, + getLineText: function (line) { return text.substring(lineStarts[line], lineStarts[line + 1]); } + }; + } + function tryGetSourceMappingURL(lineInfo) { + for (var index = lineInfo.getLineCount() - 1; index >= 0; index--) { + var line = lineInfo.getLineText(index); + var comment = sourceMapCommentRegExp.exec(line); + if (comment) { + return trimStringEnd(comment[1]); + } + else if (!line.match(whitespaceOrMapCommentRegExp)) { + break; + } + } + } + function isStringOrNull(x) { + return typeof x === "string" || x === null; + } + function isRawSourceMap(x) { + return x !== null && typeof x === "object" && x.version === 3 && typeof x.file === "string" && typeof x.mappings === "string" && isArray(x.sources) && every(x.sources, isString) && (x.sourceRoot === void 0 || x.sourceRoot === null || typeof x.sourceRoot === "string") && (x.sourcesContent === void 0 || x.sourcesContent === null || isArray(x.sourcesContent) && every(x.sourcesContent, isStringOrNull)) && (x.names === void 0 || x.names === null || isArray(x.names) && every(x.names, isString)); + } + function tryParseRawSourceMap(text) { + try { + var parsed = JSON.parse(text); + if (isRawSourceMap(parsed)) { + return parsed; + } + } + catch (_t) { + } + return void 0; + } + function decodeMappings(mappings) { + var _t; + var done = false; + var pos = 0; + var generatedLine = 0; + var generatedCharacter = 0; + var sourceIndex = 0; + var sourceLine = 0; + var sourceCharacter = 0; + var nameIndex = 0; + var error2; + return _t = { + get pos() { + return pos; + }, + get error() { + return error2; + }, + get state() { + return captureMapping( + /*hasSource*/ + true, + /*hasName*/ + true); + }, + next: function () { + while (!done && pos < mappings.length) { + var ch = mappings.charCodeAt(pos); + if (ch === 59 /* semicolon */) { + generatedLine++; + generatedCharacter = 0; + pos++; + continue; + } + if (ch === 44 /* comma */) { + pos++; + continue; + } + var hasSource = false; + var hasName = false; + generatedCharacter += base64VLQFormatDecode(); + if (hasReportedError()) + return stopIterating(); + if (generatedCharacter < 0) + return setErrorAndStopIterating("Invalid generatedCharacter found"); + if (!isSourceMappingSegmentEnd()) { + hasSource = true; + sourceIndex += base64VLQFormatDecode(); + if (hasReportedError()) + return stopIterating(); + if (sourceIndex < 0) + return setErrorAndStopIterating("Invalid sourceIndex found"); + if (isSourceMappingSegmentEnd()) + return setErrorAndStopIterating("Unsupported Format: No entries after sourceIndex"); + sourceLine += base64VLQFormatDecode(); + if (hasReportedError()) + return stopIterating(); + if (sourceLine < 0) + return setErrorAndStopIterating("Invalid sourceLine found"); + if (isSourceMappingSegmentEnd()) + return setErrorAndStopIterating("Unsupported Format: No entries after sourceLine"); + sourceCharacter += base64VLQFormatDecode(); + if (hasReportedError()) + return stopIterating(); + if (sourceCharacter < 0) + return setErrorAndStopIterating("Invalid sourceCharacter found"); + if (!isSourceMappingSegmentEnd()) { + hasName = true; + nameIndex += base64VLQFormatDecode(); + if (hasReportedError()) + return stopIterating(); + if (nameIndex < 0) + return setErrorAndStopIterating("Invalid nameIndex found"); + if (!isSourceMappingSegmentEnd()) + return setErrorAndStopIterating("Unsupported Error Format: Entries after nameIndex"); + } + } + return { value: captureMapping(hasSource, hasName), done: done }; + } + return stopIterating(); + } + }, + _t[Symbol.iterator] = function () { + return this; + }, + _t; + function captureMapping(hasSource, hasName) { + return { + generatedLine: generatedLine, + generatedCharacter: generatedCharacter, + sourceIndex: hasSource ? sourceIndex : void 0, + sourceLine: hasSource ? sourceLine : void 0, + sourceCharacter: hasSource ? sourceCharacter : void 0, + nameIndex: hasName ? nameIndex : void 0 + }; + } + function stopIterating() { + done = true; + return { value: void 0, done: true }; + } + function setError(message) { + if (error2 === void 0) { + error2 = message; + } + } + function setErrorAndStopIterating(message) { + setError(message); + return stopIterating(); + } + function hasReportedError() { + return error2 !== void 0; + } + function isSourceMappingSegmentEnd() { + return pos === mappings.length || mappings.charCodeAt(pos) === 44 /* comma */ || mappings.charCodeAt(pos) === 59 /* semicolon */; + } + function base64VLQFormatDecode() { + var moreDigits = true; + var shiftCount = 0; + var value = 0; + for (; moreDigits; pos++) { + if (pos >= mappings.length) + return setError("Error in decoding base64VLQFormatDecode, past the mapping string"), -1; + var currentByte = base64FormatDecode(mappings.charCodeAt(pos)); + if (currentByte === -1) + return setError("Invalid character in VLQ"), -1; + moreDigits = (currentByte & 32) !== 0; + value = value | (currentByte & 31) << shiftCount; + shiftCount += 5; + } + if ((value & 1) === 0) { + value = value >> 1; + } + else { + value = value >> 1; + value = -value; + } + return value; + } + } + function sameMapping(left, right) { + return left === right || left.generatedLine === right.generatedLine && left.generatedCharacter === right.generatedCharacter && left.sourceIndex === right.sourceIndex && left.sourceLine === right.sourceLine && left.sourceCharacter === right.sourceCharacter && left.nameIndex === right.nameIndex; + } + function isSourceMapping(mapping) { + return mapping.sourceIndex !== void 0 && mapping.sourceLine !== void 0 && mapping.sourceCharacter !== void 0; + } + function base64FormatEncode(value) { + return value >= 0 && value < 26 ? 65 /* A */ + value : value >= 26 && value < 52 ? 97 /* a */ + value - 26 : value >= 52 && value < 62 ? 48 /* _0 */ + value - 52 : value === 62 ? 43 /* plus */ : value === 63 ? 47 /* slash */ : Debug.fail("".concat(value, ": not a base64 value")); + } + function base64FormatDecode(ch) { + return ch >= 65 /* A */ && ch <= 90 /* Z */ ? ch - 65 /* A */ : ch >= 97 /* a */ && ch <= 122 /* z */ ? ch - 97 /* a */ + 26 : ch >= 48 /* _0 */ && ch <= 57 /* _9 */ ? ch - 48 /* _0 */ + 52 : ch === 43 /* plus */ ? 62 : ch === 47 /* slash */ ? 63 : -1; + } + function isSourceMappedPosition(value) { + return value.sourceIndex !== void 0 && value.sourcePosition !== void 0; + } + function sameMappedPosition(left, right) { + return left.generatedPosition === right.generatedPosition && left.sourceIndex === right.sourceIndex && left.sourcePosition === right.sourcePosition; + } + function compareSourcePositions(left, right) { + Debug.assert(left.sourceIndex === right.sourceIndex); + return compareValues(left.sourcePosition, right.sourcePosition); + } + function compareGeneratedPositions(left, right) { + return compareValues(left.generatedPosition, right.generatedPosition); + } + function getSourcePositionOfMapping(value) { + return value.sourcePosition; + } + function getGeneratedPositionOfMapping(value) { + return value.generatedPosition; + } + function createDocumentPositionMapper(host, map2, mapPath) { + var mapDirectory = getDirectoryPath(mapPath); + var sourceRoot = map2.sourceRoot ? getNormalizedAbsolutePath(map2.sourceRoot, mapDirectory) : mapDirectory; + var generatedAbsoluteFilePath = getNormalizedAbsolutePath(map2.file, mapDirectory); + var generatedFile = host.getSourceFileLike(generatedAbsoluteFilePath); + var sourceFileAbsolutePaths = map2.sources.map(function (source) { return getNormalizedAbsolutePath(source, sourceRoot); }); + var sourceToSourceIndexMap = new Map(sourceFileAbsolutePaths.map(function (source, i) { return [host.getCanonicalFileName(source), i]; })); + var decodedMappings; + var generatedMappings; + var sourceMappings; + return { + getSourcePosition: getSourcePosition, + getGeneratedPosition: getGeneratedPosition + }; + function processMapping(mapping) { + var generatedPosition = generatedFile !== void 0 ? getPositionOfLineAndCharacter(generatedFile, mapping.generatedLine, mapping.generatedCharacter, + /*allowEdits*/ + true) : -1; + var source; + var sourcePosition; + if (isSourceMapping(mapping)) { + var sourceFile = host.getSourceFileLike(sourceFileAbsolutePaths[mapping.sourceIndex]); + source = map2.sources[mapping.sourceIndex]; + sourcePosition = sourceFile !== void 0 ? getPositionOfLineAndCharacter(sourceFile, mapping.sourceLine, mapping.sourceCharacter, + /*allowEdits*/ + true) : -1; + } + return { + generatedPosition: generatedPosition, + source: source, + sourceIndex: mapping.sourceIndex, + sourcePosition: sourcePosition, + nameIndex: mapping.nameIndex + }; + } + function getDecodedMappings() { + if (decodedMappings === void 0) { + var decoder = decodeMappings(map2.mappings); + var mappings = arrayFrom(decoder, processMapping); + if (decoder.error !== void 0) { + if (host.log) { + host.log("Encountered error while decoding sourcemap: ".concat(decoder.error)); + } + decodedMappings = emptyArray; + } + else { + decodedMappings = mappings; + } + } + return decodedMappings; + } + function getSourceMappings(sourceIndex) { + var e_454, _t; + if (sourceMappings === void 0) { + var lists = []; + try { + for (var _u = __values(getDecodedMappings()), _v = _u.next(); !_v.done; _v = _u.next()) { + var mapping = _v.value; + if (!isSourceMappedPosition(mapping)) + continue; + var list = lists[mapping.sourceIndex]; + if (!list) + lists[mapping.sourceIndex] = list = []; + list.push(mapping); + } + } + catch (e_454_1) { e_454 = { error: e_454_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_454) throw e_454.error; } + } + sourceMappings = lists.map(function (list) { return sortAndDeduplicate(list, compareSourcePositions, sameMappedPosition); }); + } + return sourceMappings[sourceIndex]; + } + function getGeneratedMappings() { + var e_455, _t; + if (generatedMappings === void 0) { + var list = []; + try { + for (var _u = __values(getDecodedMappings()), _v = _u.next(); !_v.done; _v = _u.next()) { + var mapping = _v.value; + list.push(mapping); + } + } + catch (e_455_1) { e_455 = { error: e_455_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_455) throw e_455.error; } + } + generatedMappings = sortAndDeduplicate(list, compareGeneratedPositions, sameMappedPosition); + } + return generatedMappings; + } + function getGeneratedPosition(loc) { + var sourceIndex = sourceToSourceIndexMap.get(host.getCanonicalFileName(loc.fileName)); + if (sourceIndex === void 0) + return loc; + var sourceMappings2 = getSourceMappings(sourceIndex); + if (!some(sourceMappings2)) + return loc; + var targetIndex = binarySearchKey(sourceMappings2, loc.pos, getSourcePositionOfMapping, compareValues); + if (targetIndex < 0) { + targetIndex = ~targetIndex; + } + var mapping = sourceMappings2[targetIndex]; + if (mapping === void 0 || mapping.sourceIndex !== sourceIndex) { + return loc; + } + return { fileName: generatedAbsoluteFilePath, pos: mapping.generatedPosition }; + } + function getSourcePosition(loc) { + var generatedMappings2 = getGeneratedMappings(); + if (!some(generatedMappings2)) + return loc; + var targetIndex = binarySearchKey(generatedMappings2, loc.pos, getGeneratedPositionOfMapping, compareValues); + if (targetIndex < 0) { + targetIndex = ~targetIndex; + } + var mapping = generatedMappings2[targetIndex]; + if (mapping === void 0 || !isSourceMappedPosition(mapping)) { + return loc; + } + return { fileName: sourceFileAbsolutePaths[mapping.sourceIndex], pos: mapping.sourcePosition }; + } + } + var sourceMapCommentRegExpDontCareLineStart, sourceMapCommentRegExp, whitespaceOrMapCommentRegExp, identitySourceMapConsumer; + var init_sourcemap = __esm({ + "src/compiler/sourcemap.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + sourceMapCommentRegExpDontCareLineStart = /\/\/[@#] source[M]appingURL=(.+)\r?\n?$/; + sourceMapCommentRegExp = /^\/\/[@#] source[M]appingURL=(.+)\r?\n?$/; + whitespaceOrMapCommentRegExp = /^\s*(\/\/[@#] .*)?$/; + identitySourceMapConsumer = { + getSourcePosition: identity, + getGeneratedPosition: identity + }; + } + }); + // src/compiler/transformers/utilities.ts + function getOriginalNodeId(node) { + node = getOriginalNode(node); + return node ? getNodeId(node) : 0; + } + function containsDefaultReference(node) { + if (!node) + return false; + if (!isNamedImports(node)) + return false; + return some(node.elements, isNamedDefaultReference); + } + function isNamedDefaultReference(e) { + return e.propertyName !== void 0 && e.propertyName.escapedText === "default" /* Default */; + } + function chainBundle(context, transformSourceFile) { + return transformSourceFileOrBundle; + function transformSourceFileOrBundle(node) { + return node.kind === 312 /* SourceFile */ ? transformSourceFile(node) : transformBundle(node); + } + function transformBundle(node) { + return context.factory.createBundle(map(node.sourceFiles, transformSourceFile), node.prepends); + } + } + function getExportNeedsImportStarHelper(node) { + return !!getNamespaceDeclarationNode(node); + } + function getImportNeedsImportStarHelper(node) { + var e_456, _t; + if (!!getNamespaceDeclarationNode(node)) { + return true; + } + var bindings = node.importClause && node.importClause.namedBindings; + if (!bindings) { + return false; + } + if (!isNamedImports(bindings)) + return false; + var defaultRefCount = 0; + try { + for (var _u = __values(bindings.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var binding = _v.value; + if (isNamedDefaultReference(binding)) { + defaultRefCount++; + } + } + } + catch (e_456_1) { e_456 = { error: e_456_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_456) throw e_456.error; } + } + return defaultRefCount > 0 && defaultRefCount !== bindings.elements.length || !!(bindings.elements.length - defaultRefCount) && isDefaultImport(node); + } + function getImportNeedsImportDefaultHelper(node) { + return !getImportNeedsImportStarHelper(node) && (isDefaultImport(node) || !!node.importClause && isNamedImports(node.importClause.namedBindings) && containsDefaultReference(node.importClause.namedBindings)); + } + function collectExternalModuleInfo(context, sourceFile) { + var e_457, _t, e_458, _u; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var externalImports = []; + var exportSpecifiers = new IdentifierNameMultiMap(); + var exportedBindings = []; + var uniqueExports = /* @__PURE__ */ new Map(); + var exportedNames; + var hasExportDefault = false; + var exportEquals; + var hasExportStarsToExportValues = false; + var hasImportStar = false; + var hasImportDefault = false; + try { + for (var _v = __values(sourceFile.statements), _w = _v.next(); !_w.done; _w = _v.next()) { + var node = _w.value; + switch (node.kind) { + case 272 /* ImportDeclaration */: + externalImports.push(node); + if (!hasImportStar && getImportNeedsImportStarHelper(node)) { + hasImportStar = true; + } + if (!hasImportDefault && getImportNeedsImportDefaultHelper(node)) { + hasImportDefault = true; + } + break; + case 271 /* ImportEqualsDeclaration */: + if (node.moduleReference.kind === 283 /* ExternalModuleReference */) { + externalImports.push(node); + } + break; + case 278 /* ExportDeclaration */: + if (node.moduleSpecifier) { + if (!node.exportClause) { + externalImports.push(node); + hasExportStarsToExportValues = true; + } + else { + externalImports.push(node); + if (isNamedExports(node.exportClause)) { + addExportedNamesForExportDeclaration(node); + } + else { + var name_72 = node.exportClause.name; + if (!uniqueExports.get(idText(name_72))) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name_72); + uniqueExports.set(idText(name_72), true); + exportedNames = append(exportedNames, name_72); + } + hasImportStar = true; + } + } + } + else { + addExportedNamesForExportDeclaration(node); + } + break; + case 277 /* ExportAssignment */: + if (node.isExportEquals && !exportEquals) { + exportEquals = node; + } + break; + case 243 /* VariableStatement */: + if (hasSyntacticModifier(node, 1 /* Export */)) { + try { + for (var _x = (e_458 = void 0, __values(node.declarationList.declarations)), _y = _x.next(); !_y.done; _y = _x.next()) { + var decl = _y.value; + exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames, exportedBindings); + } + } + catch (e_458_1) { e_458 = { error: e_458_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_458) throw e_458.error; } + } + } + break; + case 262 /* FunctionDeclaration */: + if (hasSyntacticModifier(node, 1 /* Export */)) { + if (hasSyntacticModifier(node, 1024 /* Default */)) { + if (!hasExportDefault) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), context.factory.getDeclarationName(node)); + hasExportDefault = true; + } + } + else { + var name_73 = node.name; + if (!uniqueExports.get(idText(name_73))) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name_73); + uniqueExports.set(idText(name_73), true); + exportedNames = append(exportedNames, name_73); + } + } + } + break; + case 263 /* ClassDeclaration */: + if (hasSyntacticModifier(node, 1 /* Export */)) { + if (hasSyntacticModifier(node, 1024 /* Default */)) { + if (!hasExportDefault) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), context.factory.getDeclarationName(node)); + hasExportDefault = true; + } + } + else { + var name_74 = node.name; + if (name_74 && !uniqueExports.get(idText(name_74))) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name_74); + uniqueExports.set(idText(name_74), true); + exportedNames = append(exportedNames, name_74); + } + } + } + break; + } + } + } + catch (e_457_1) { e_457 = { error: e_457_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_457) throw e_457.error; } + } + var externalHelpersImportDeclaration = createExternalHelpersImportDeclarationIfNeeded(context.factory, context.getEmitHelperFactory(), sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault); + if (externalHelpersImportDeclaration) { + externalImports.unshift(externalHelpersImportDeclaration); + } + return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration }; + function addExportedNamesForExportDeclaration(node) { + var e_459, _t; + try { + for (var _u = __values(cast(node.exportClause, isNamedExports).elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var specifier = _v.value; + if (!uniqueExports.get(idText(specifier.name))) { + var name_75 = specifier.propertyName || specifier.name; + if (!node.moduleSpecifier) { + exportSpecifiers.add(name_75, specifier); + } + var decl = resolver.getReferencedImportDeclaration(name_75) || resolver.getReferencedValueDeclaration(name_75); + if (decl) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(decl), specifier.name); + } + uniqueExports.set(idText(specifier.name), true); + exportedNames = append(exportedNames, specifier.name); + } + } + } + catch (e_459_1) { e_459 = { error: e_459_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_459) throw e_459.error; } + } + } + } + function collectExportedVariableInfo(decl, uniqueExports, exportedNames, exportedBindings) { + var e_460, _t; + if (isBindingPattern(decl.name)) { + try { + for (var _u = __values(decl.name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames, exportedBindings); + } + } + } + catch (e_460_1) { e_460 = { error: e_460_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_460) throw e_460.error; } + } + } + else if (!isGeneratedIdentifier(decl.name)) { + var text = idText(decl.name); + if (!uniqueExports.get(text)) { + uniqueExports.set(text, true); + exportedNames = append(exportedNames, decl.name); + if (isLocalName(decl.name)) { + multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(decl), decl.name); + } + } + } + return exportedNames; + } + function multiMapSparseArrayAdd(map2, key, value) { + var values = map2[key]; + if (values) { + values.push(value); + } + else { + map2[key] = values = [value]; + } + return values; + } + function isSimpleCopiableExpression(expression) { + return isStringLiteralLike(expression) || expression.kind === 9 /* NumericLiteral */ || isKeyword(expression.kind) || isIdentifier(expression); + } + function isSimpleInlineableExpression(expression) { + return !isIdentifier(expression) && isSimpleCopiableExpression(expression); + } + function isCompoundAssignment(kind) { + return kind >= 65 /* FirstCompoundAssignment */ && kind <= 79 /* LastCompoundAssignment */; + } + function getNonAssignmentOperatorForCompoundAssignment(kind) { + switch (kind) { + case 65 /* PlusEqualsToken */: + return 40 /* PlusToken */; + case 66 /* MinusEqualsToken */: + return 41 /* MinusToken */; + case 67 /* AsteriskEqualsToken */: + return 42 /* AsteriskToken */; + case 68 /* AsteriskAsteriskEqualsToken */: + return 43 /* AsteriskAsteriskToken */; + case 69 /* SlashEqualsToken */: + return 44 /* SlashToken */; + case 70 /* PercentEqualsToken */: + return 45 /* PercentToken */; + case 71 /* LessThanLessThanEqualsToken */: + return 48 /* LessThanLessThanToken */; + case 72 /* GreaterThanGreaterThanEqualsToken */: + return 49 /* GreaterThanGreaterThanToken */; + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + return 50 /* GreaterThanGreaterThanGreaterThanToken */; + case 74 /* AmpersandEqualsToken */: + return 51 /* AmpersandToken */; + case 75 /* BarEqualsToken */: + return 52 /* BarToken */; + case 79 /* CaretEqualsToken */: + return 53 /* CaretToken */; + case 76 /* BarBarEqualsToken */: + return 57 /* BarBarToken */; + case 77 /* AmpersandAmpersandEqualsToken */: + return 56 /* AmpersandAmpersandToken */; + case 78 /* QuestionQuestionEqualsToken */: + return 61 /* QuestionQuestionToken */; + } + } + function getSuperCallFromStatement(statement) { + if (!isExpressionStatement(statement)) { + return void 0; + } + var expression = skipParentheses(statement.expression); + return isSuperCall(expression) ? expression : void 0; + } + function findSuperStatementIndexPathWorker(statements, start, indices) { + for (var i = start; i < statements.length; i += 1) { + var statement = statements[i]; + if (getSuperCallFromStatement(statement)) { + indices.unshift(i); + return true; + } + else if (isTryStatement(statement) && findSuperStatementIndexPathWorker(statement.tryBlock.statements, 0, indices)) { + indices.unshift(i); + return true; + } + } + return false; + } + function findSuperStatementIndexPath(statements, start) { + var indices = []; + findSuperStatementIndexPathWorker(statements, start, indices); + return indices; + } + function getProperties(node, requireInitializer, isStatic2) { + return filter(node.members, function (m) { return isInitializedOrStaticProperty(m, requireInitializer, isStatic2); }); + } + function isStaticPropertyDeclarationOrClassStaticBlockDeclaration(element) { + return isStaticPropertyDeclaration(element) || isClassStaticBlockDeclaration(element); + } + function getStaticPropertiesAndClassStaticBlock(node) { + return filter(node.members, isStaticPropertyDeclarationOrClassStaticBlockDeclaration); + } + function isInitializedOrStaticProperty(member, requireInitializer, isStatic2) { + return isPropertyDeclaration(member) && (!!member.initializer || !requireInitializer) && hasStaticModifier(member) === isStatic2; + } + function isStaticPropertyDeclaration(member) { + return isPropertyDeclaration(member) && hasStaticModifier(member); + } + function isInitializedProperty(member) { + return member.kind === 172 /* PropertyDeclaration */ && member.initializer !== void 0; + } + function isNonStaticMethodOrAccessorWithPrivateName(member) { + return !isStatic(member) && (isMethodOrAccessor(member) || isAutoAccessorPropertyDeclaration(member)) && isPrivateIdentifier(member.name); + } + function getDecoratorsOfParameters(node) { + var decorators; + if (node) { + var parameters = node.parameters; + var firstParameterIsThis = parameters.length > 0 && parameterIsThisKeyword(parameters[0]); + var firstParameterOffset = firstParameterIsThis ? 1 : 0; + var numParameters = firstParameterIsThis ? parameters.length - 1 : parameters.length; + for (var i = 0; i < numParameters; i++) { + var parameter = parameters[i + firstParameterOffset]; + if (decorators || hasDecorators(parameter)) { + if (!decorators) { + decorators = new Array(numParameters); + } + decorators[i] = getDecorators(parameter); + } + } + } + return decorators; + } + function getAllDecoratorsOfClass(node) { + var decorators = getDecorators(node); + var parameters = getDecoratorsOfParameters(getFirstConstructorWithBody(node)); + if (!some(decorators) && !some(parameters)) { + return void 0; + } + return { + decorators: decorators, + parameters: parameters + }; + } + function getAllDecoratorsOfClassElement(member, parent2, useLegacyDecorators) { + switch (member.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + if (!useLegacyDecorators) { + return getAllDecoratorsOfMethod(member); + } + return getAllDecoratorsOfAccessors(member, parent2); + case 174 /* MethodDeclaration */: + return getAllDecoratorsOfMethod(member); + case 172 /* PropertyDeclaration */: + return getAllDecoratorsOfProperty(member); + default: + return void 0; + } + } + function getAllDecoratorsOfAccessors(accessor, parent2) { + if (!accessor.body) { + return void 0; + } + var _t = getAllAccessorDeclarations(parent2.members, accessor), firstAccessor = _t.firstAccessor, secondAccessor = _t.secondAccessor, getAccessor = _t.getAccessor, setAccessor = _t.setAccessor; + var firstAccessorWithDecorators = hasDecorators(firstAccessor) ? firstAccessor : secondAccessor && hasDecorators(secondAccessor) ? secondAccessor : void 0; + if (!firstAccessorWithDecorators || accessor !== firstAccessorWithDecorators) { + return void 0; + } + var decorators = getDecorators(firstAccessorWithDecorators); + var parameters = getDecoratorsOfParameters(setAccessor); + if (!some(decorators) && !some(parameters)) { + return void 0; + } + return { + decorators: decorators, + parameters: parameters, + getDecorators: getAccessor && getDecorators(getAccessor), + setDecorators: setAccessor && getDecorators(setAccessor) + }; + } + function getAllDecoratorsOfMethod(method) { + if (!method.body) { + return void 0; + } + var decorators = getDecorators(method); + var parameters = getDecoratorsOfParameters(method); + if (!some(decorators) && !some(parameters)) { + return void 0; + } + return { decorators: decorators, parameters: parameters }; + } + function getAllDecoratorsOfProperty(property) { + var decorators = getDecorators(property); + if (!some(decorators)) { + return void 0; + } + return { decorators: decorators }; + } + function walkUpLexicalEnvironments(env, cb) { + while (env) { + var result = cb(env); + if (result !== void 0) + return result; + env = env.previous; + } + } + function newPrivateEnvironment(data) { + return { data: data }; + } + function getPrivateIdentifier(privateEnv, name) { + var _a, _b; + return isGeneratedPrivateIdentifier(name) ? (_a = privateEnv == null ? void 0 : privateEnv.generatedIdentifiers) == null ? void 0 : _a.get(getNodeForGeneratedName(name)) : (_b = privateEnv == null ? void 0 : privateEnv.identifiers) == null ? void 0 : _b.get(name.escapedText); + } + function setPrivateIdentifier(privateEnv, name, entry) { + var _t, _u; + if (isGeneratedPrivateIdentifier(name)) { + (_t = privateEnv.generatedIdentifiers) !== null && _t !== void 0 ? _t : (privateEnv.generatedIdentifiers = /* @__PURE__ */ new Map()); + privateEnv.generatedIdentifiers.set(getNodeForGeneratedName(name), entry); + } + else { + (_u = privateEnv.identifiers) !== null && _u !== void 0 ? _u : (privateEnv.identifiers = /* @__PURE__ */ new Map()); + privateEnv.identifiers.set(name.escapedText, entry); + } + } + function accessPrivateIdentifier(env, name) { + return walkUpLexicalEnvironments(env, function (env2) { return getPrivateIdentifier(env2.privateEnv, name); }); + } + var IdentifierNameMap, IdentifierNameMultiMap; + var init_utilities3 = __esm({ + "src/compiler/transformers/utilities.ts": function () { + "use strict"; + init_ts2(); + IdentifierNameMap = /** @class */ (function () { + function _IdentifierNameMap() { + this._map = /* @__PURE__ */ new Map(); + } + Object.defineProperty(_IdentifierNameMap.prototype, "size", { + get: function () { + return this._map.size; + }, + enumerable: false, + configurable: true + }); + _IdentifierNameMap.prototype.has = function (key) { + return this._map.has(_IdentifierNameMap.toKey(key)); + }; + _IdentifierNameMap.prototype.get = function (key) { + return this._map.get(_IdentifierNameMap.toKey(key)); + }; + _IdentifierNameMap.prototype.set = function (key, value) { + this._map.set(_IdentifierNameMap.toKey(key), value); + return this; + }; + _IdentifierNameMap.prototype.delete = function (key) { + var _t; + var _a; + return (_t = ((_a = this._map) == null ? void 0 : _a.delete(_IdentifierNameMap.toKey(key)))) !== null && _t !== void 0 ? _t : false; + }; + _IdentifierNameMap.prototype.clear = function () { + this._map.clear(); + }; + _IdentifierNameMap.prototype.values = function () { + return this._map.values(); + }; + _IdentifierNameMap.toKey = function (name) { + if (isGeneratedPrivateIdentifier(name) || isGeneratedIdentifier(name)) { + var autoGenerate = name.emitNode.autoGenerate; + if ((autoGenerate.flags & 7 /* KindMask */) === 4 /* Node */) { + var node = getNodeForGeneratedName(name); + var baseName = isMemberName(node) && node !== name ? _IdentifierNameMap.toKey(node) : "(generated@".concat(getNodeId(node), ")"); + return formatGeneratedName( + /*privateName*/ + false, autoGenerate.prefix, baseName, autoGenerate.suffix, _IdentifierNameMap.toKey); + } + else { + var baseName = "(auto@".concat(autoGenerate.id, ")"); + return formatGeneratedName( + /*privateName*/ + false, autoGenerate.prefix, baseName, autoGenerate.suffix, _IdentifierNameMap.toKey); + } + } + if (isPrivateIdentifier(name)) { + return idText(name).slice(1); + } + return idText(name); + }; + return _IdentifierNameMap; + }()); + IdentifierNameMultiMap = /** @class */ (function (_super) { + __extends(IdentifierNameMultiMap, _super); + function IdentifierNameMultiMap() { + return _super !== null && _super.apply(this, arguments) || this; + } + IdentifierNameMultiMap.prototype.add = function (key, value) { + var values = this.get(key); + if (values) { + values.push(value); + } + else { + this.set(key, values = [value]); + } + return values; + }; + IdentifierNameMultiMap.prototype.remove = function (key, value) { + var values = this.get(key); + if (values) { + unorderedRemoveItem(values, value); + if (!values.length) { + this.delete(key); + } + } + }; + return IdentifierNameMultiMap; + }(IdentifierNameMap)); + } + }); + // src/compiler/transformers/destructuring.ts + function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) { + var location = node; + var value; + if (isDestructuringAssignment(node)) { + value = node.right; + while (isEmptyArrayLiteral(node.left) || isEmptyObjectLiteral(node.left)) { + if (isDestructuringAssignment(value)) { + location = node = value; + value = node.right; + } + else { + return Debug.checkDefined(visitNode(value, visitor, isExpression)); + } + } + } + var expressions; + var flattenContext = { + context: context, + level: level, + downlevelIteration: !!context.getCompilerOptions().downlevelIteration, + hoistTempVariables: true, + emitExpression: emitExpression, + emitBindingOrAssignment: emitBindingOrAssignment, + createArrayBindingOrAssignmentPattern: function (elements) { return makeArrayAssignmentPattern(context.factory, elements); }, + createObjectBindingOrAssignmentPattern: function (elements) { return makeObjectAssignmentPattern(context.factory, elements); }, + createArrayBindingOrAssignmentElement: makeAssignmentElement, + visitor: visitor + }; + if (value) { + value = visitNode(value, visitor, isExpression); + Debug.assert(value); + if (isIdentifier(value) && bindingOrAssignmentElementAssignsToName(node, value.escapedText) || bindingOrAssignmentElementContainsNonLiteralComputedName(node)) { + value = ensureIdentifier(flattenContext, value, + /*reuseIdentifierExpressions*/ + false, location); + } + else if (needsValue) { + value = ensureIdentifier(flattenContext, value, + /*reuseIdentifierExpressions*/ + true, location); + } + else if (nodeIsSynthesized(node)) { + location = value; + } + } + flattenBindingOrAssignmentElement(flattenContext, node, value, location, + /*skipInitializer*/ + isDestructuringAssignment(node)); + if (value && needsValue) { + if (!some(expressions)) { + return value; + } + expressions.push(value); + } + return context.factory.inlineExpressions(expressions) || context.factory.createOmittedExpression(); + function emitExpression(expression) { + expressions = append(expressions, expression); + } + function emitBindingOrAssignment(target, value2, location2, original) { + Debug.assertNode(target, createAssignmentCallback ? isIdentifier : isExpression); + var expression = createAssignmentCallback ? createAssignmentCallback(target, value2, location2) : setTextRange(context.factory.createAssignment(Debug.checkDefined(visitNode(target, visitor, isExpression)), value2), location2); + expression.original = original; + emitExpression(expression); + } + } + function bindingOrAssignmentElementAssignsToName(element, escapedName) { + var target = getTargetOfBindingOrAssignmentElement(element); + if (isBindingOrAssignmentPattern(target)) { + return bindingOrAssignmentPatternAssignsToName(target, escapedName); + } + else if (isIdentifier(target)) { + return target.escapedText === escapedName; + } + return false; + } + function bindingOrAssignmentPatternAssignsToName(pattern, escapedName) { + var e_461, _t; + var elements = getElementsOfBindingOrAssignmentPattern(pattern); + try { + for (var elements_4 = __values(elements), elements_4_1 = elements_4.next(); !elements_4_1.done; elements_4_1 = elements_4.next()) { + var element = elements_4_1.value; + if (bindingOrAssignmentElementAssignsToName(element, escapedName)) { + return true; + } + } + } + catch (e_461_1) { e_461 = { error: e_461_1 }; } + finally { + try { + if (elements_4_1 && !elements_4_1.done && (_t = elements_4.return)) _t.call(elements_4); + } + finally { if (e_461) throw e_461.error; } + } + return false; + } + function bindingOrAssignmentElementContainsNonLiteralComputedName(element) { + var propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(element); + if (propertyName && isComputedPropertyName(propertyName) && !isLiteralExpression(propertyName.expression)) { + return true; + } + var target = getTargetOfBindingOrAssignmentElement(element); + return !!target && isBindingOrAssignmentPattern(target) && bindingOrAssignmentPatternContainsNonLiteralComputedName(target); + } + function bindingOrAssignmentPatternContainsNonLiteralComputedName(pattern) { + return !!forEach(getElementsOfBindingOrAssignmentPattern(pattern), bindingOrAssignmentElementContainsNonLiteralComputedName); + } + function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) { + var e_462, _t; + if (hoistTempVariables === void 0) { hoistTempVariables = false; } + var pendingExpressions; + var pendingDeclarations = []; + var declarations = []; + var flattenContext = { + context: context, + level: level, + downlevelIteration: !!context.getCompilerOptions().downlevelIteration, + hoistTempVariables: hoistTempVariables, + emitExpression: emitExpression, + emitBindingOrAssignment: emitBindingOrAssignment, + createArrayBindingOrAssignmentPattern: function (elements) { return makeArrayBindingPattern(context.factory, elements); }, + createObjectBindingOrAssignmentPattern: function (elements) { return makeObjectBindingPattern(context.factory, elements); }, + createArrayBindingOrAssignmentElement: function (name) { return makeBindingElement(context.factory, name); }, + visitor: visitor + }; + if (isVariableDeclaration(node)) { + var initializer = getInitializerOfBindingOrAssignmentElement(node); + if (initializer && (isIdentifier(initializer) && bindingOrAssignmentElementAssignsToName(node, initializer.escapedText) || bindingOrAssignmentElementContainsNonLiteralComputedName(node))) { + initializer = ensureIdentifier(flattenContext, Debug.checkDefined(visitNode(initializer, flattenContext.visitor, isExpression)), + /*reuseIdentifierExpressions*/ + false, initializer); + node = context.factory.updateVariableDeclaration(node, node.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, initializer); + } + } + flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer); + if (pendingExpressions) { + var temp = context.factory.createTempVariable( + /*recordTempVariable*/ + void 0); + if (hoistTempVariables) { + var value = context.factory.inlineExpressions(pendingExpressions); + pendingExpressions = void 0; + emitBindingOrAssignment(temp, value, + /*location*/ + void 0, + /*original*/ + void 0); + } + else { + context.hoistVariableDeclaration(temp); + var pendingDeclaration = last(pendingDeclarations); + pendingDeclaration.pendingExpressions = append(pendingDeclaration.pendingExpressions, context.factory.createAssignment(temp, pendingDeclaration.value)); + addRange(pendingDeclaration.pendingExpressions, pendingExpressions); + pendingDeclaration.value = temp; + } + } + try { + for (var pendingDeclarations_1 = __values(pendingDeclarations), pendingDeclarations_1_1 = pendingDeclarations_1.next(); !pendingDeclarations_1_1.done; pendingDeclarations_1_1 = pendingDeclarations_1.next()) { + var _u = pendingDeclarations_1_1.value, pendingExpressions2 = _u.pendingExpressions, name_76 = _u.name, value = _u.value, location_4 = _u.location, original = _u.original; + var variable = context.factory.createVariableDeclaration(name_76, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, pendingExpressions2 ? context.factory.inlineExpressions(append(pendingExpressions2, value)) : value); + variable.original = original; + setTextRange(variable, location_4); + declarations.push(variable); + } + } + catch (e_462_1) { e_462 = { error: e_462_1 }; } + finally { + try { + if (pendingDeclarations_1_1 && !pendingDeclarations_1_1.done && (_t = pendingDeclarations_1.return)) _t.call(pendingDeclarations_1); + } + finally { if (e_462) throw e_462.error; } + } + return declarations; + function emitExpression(value) { + pendingExpressions = append(pendingExpressions, value); + } + function emitBindingOrAssignment(target, value, location, original) { + Debug.assertNode(target, isBindingName); + if (pendingExpressions) { + value = context.factory.inlineExpressions(append(pendingExpressions, value)); + pendingExpressions = void 0; + } + pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original }); + } + } + function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) { + var bindingTarget = getTargetOfBindingOrAssignmentElement(element); + if (!skipInitializer) { + var initializer = visitNode(getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, isExpression); + if (initializer) { + if (value) { + value = createDefaultValueCheck(flattenContext, value, initializer, location); + if (!isSimpleInlineableExpression(initializer) && isBindingOrAssignmentPattern(bindingTarget)) { + value = ensureIdentifier(flattenContext, value, + /*reuseIdentifierExpressions*/ + true, location); + } + } + else { + value = initializer; + } + } + else if (!value) { + value = flattenContext.context.factory.createVoidZero(); + } + } + if (isObjectBindingOrAssignmentPattern(bindingTarget)) { + flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); + } + else if (isArrayBindingOrAssignmentPattern(bindingTarget)) { + flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); + } + else { + flattenContext.emitBindingOrAssignment(bindingTarget, value, location, + /*original*/ + element); + } + } + function flattenObjectBindingOrAssignmentPattern(flattenContext, parent2, pattern, value, location) { + var elements = getElementsOfBindingOrAssignmentPattern(pattern); + var numElements = elements.length; + if (numElements !== 1) { + var reuseIdentifierExpressions = !isDeclarationBindingElement(parent2) || numElements !== 0; + value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); + } + var bindingElements; + var computedTempVariables; + for (var i = 0; i < numElements; i++) { + var element = elements[i]; + if (!getRestIndicatorOfBindingOrAssignmentElement(element)) { + var propertyName = getPropertyNameOfBindingOrAssignmentElement(element); + if (flattenContext.level >= 1 /* ObjectRest */ && !(element.transformFlags & (32768 /* ContainsRestOrSpread */ | 65536 /* ContainsObjectRestOrSpread */)) && !(getTargetOfBindingOrAssignmentElement(element).transformFlags & (32768 /* ContainsRestOrSpread */ | 65536 /* ContainsObjectRestOrSpread */)) && !isComputedPropertyName(propertyName)) { + bindingElements = append(bindingElements, visitNode(element, flattenContext.visitor, isBindingOrAssignmentElement)); + } + else { + if (bindingElements) { + flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); + bindingElements = void 0; + } + var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName); + if (isComputedPropertyName(propertyName)) { + computedTempVariables = append(computedTempVariables, rhsValue.argumentExpression); + } + flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, + /*location*/ + element); + } + } + else if (i === numElements - 1) { + if (bindingElements) { + flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); + bindingElements = void 0; + } + var rhsValue = flattenContext.context.getEmitHelperFactory().createRestHelper(value, elements, computedTempVariables, pattern); + flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); + } + } + if (bindingElements) { + flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); + } + } + function flattenArrayBindingOrAssignmentPattern(flattenContext, parent2, pattern, value, location) { + var e_463, _t; + var elements = getElementsOfBindingOrAssignmentPattern(pattern); + var numElements = elements.length; + if (flattenContext.level < 1 /* ObjectRest */ && flattenContext.downlevelIteration) { + value = ensureIdentifier(flattenContext, setTextRange(flattenContext.context.getEmitHelperFactory().createReadHelper(value, numElements > 0 && getRestIndicatorOfBindingOrAssignmentElement(elements[numElements - 1]) ? void 0 : numElements), location), + /*reuseIdentifierExpressions*/ + false, location); + } + else if (numElements !== 1 && (flattenContext.level < 1 /* ObjectRest */ || numElements === 0) || every(elements, isOmittedExpression)) { + var reuseIdentifierExpressions = !isDeclarationBindingElement(parent2) || numElements !== 0; + value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); + } + var bindingElements; + var restContainingElements; + for (var i = 0; i < numElements; i++) { + var element = elements[i]; + if (flattenContext.level >= 1 /* ObjectRest */) { + if (element.transformFlags & 65536 /* ContainsObjectRestOrSpread */ || flattenContext.hasTransformedPriorElement && !isSimpleBindingOrAssignmentElement(element)) { + flattenContext.hasTransformedPriorElement = true; + var temp = flattenContext.context.factory.createTempVariable( + /*recordTempVariable*/ + void 0); + if (flattenContext.hoistTempVariables) { + flattenContext.context.hoistVariableDeclaration(temp); + } + restContainingElements = append(restContainingElements, [temp, element]); + bindingElements = append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp)); + } + else { + bindingElements = append(bindingElements, element); + } + } + else if (isOmittedExpression(element)) { + continue; + } + else if (!getRestIndicatorOfBindingOrAssignmentElement(element)) { + var rhsValue = flattenContext.context.factory.createElementAccessExpression(value, i); + flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, + /*location*/ + element); + } + else if (i === numElements - 1) { + var rhsValue = flattenContext.context.factory.createArraySliceCall(value, i); + flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, + /*location*/ + element); + } + } + if (bindingElements) { + flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern); + } + if (restContainingElements) { + try { + for (var restContainingElements_1 = __values(restContainingElements), restContainingElements_1_1 = restContainingElements_1.next(); !restContainingElements_1_1.done; restContainingElements_1_1 = restContainingElements_1.next()) { + var _u = __read(restContainingElements_1_1.value, 2), id = _u[0], element = _u[1]; + flattenBindingOrAssignmentElement(flattenContext, element, id, element); + } + } + catch (e_463_1) { e_463 = { error: e_463_1 }; } + finally { + try { + if (restContainingElements_1_1 && !restContainingElements_1_1.done && (_t = restContainingElements_1.return)) _t.call(restContainingElements_1); + } + finally { if (e_463) throw e_463.error; } + } + } + } + function isSimpleBindingOrAssignmentElement(element) { + var target = getTargetOfBindingOrAssignmentElement(element); + if (!target || isOmittedExpression(target)) + return true; + var propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(element); + if (propertyName && !isPropertyNameLiteral(propertyName)) + return false; + var initializer = getInitializerOfBindingOrAssignmentElement(element); + if (initializer && !isSimpleInlineableExpression(initializer)) + return false; + if (isBindingOrAssignmentPattern(target)) + return every(getElementsOfBindingOrAssignmentPattern(target), isSimpleBindingOrAssignmentElement); + return isIdentifier(target); + } + function createDefaultValueCheck(flattenContext, value, defaultValue, location) { + value = ensureIdentifier(flattenContext, value, + /*reuseIdentifierExpressions*/ + true, location); + return flattenContext.context.factory.createConditionalExpression(flattenContext.context.factory.createTypeCheck(value, "undefined"), + /*questionToken*/ + void 0, defaultValue, + /*colonToken*/ + void 0, value); + } + function createDestructuringPropertyAccess(flattenContext, value, propertyName) { + var factory2 = flattenContext.context.factory; + if (isComputedPropertyName(propertyName)) { + var argumentExpression = ensureIdentifier(flattenContext, Debug.checkDefined(visitNode(propertyName.expression, flattenContext.visitor, isExpression)), + /*reuseIdentifierExpressions*/ + false, + /*location*/ + propertyName); + return flattenContext.context.factory.createElementAccessExpression(value, argumentExpression); + } + else if (isStringOrNumericLiteralLike(propertyName)) { + var argumentExpression = factory2.cloneNode(propertyName); + return flattenContext.context.factory.createElementAccessExpression(value, argumentExpression); + } + else { + var name_77 = flattenContext.context.factory.createIdentifier(idText(propertyName)); + return flattenContext.context.factory.createPropertyAccessExpression(value, name_77); + } + } + function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) { + if (isIdentifier(value) && reuseIdentifierExpressions) { + return value; + } + else { + var temp = flattenContext.context.factory.createTempVariable( + /*recordTempVariable*/ + void 0); + if (flattenContext.hoistTempVariables) { + flattenContext.context.hoistVariableDeclaration(temp); + flattenContext.emitExpression(setTextRange(flattenContext.context.factory.createAssignment(temp, value), location)); + } + else { + flattenContext.emitBindingOrAssignment(temp, value, location, + /*original*/ + void 0); + } + return temp; + } + } + function makeArrayBindingPattern(factory2, elements) { + Debug.assertEachNode(elements, isArrayBindingElement); + return factory2.createArrayBindingPattern(elements); + } + function makeArrayAssignmentPattern(factory2, elements) { + Debug.assertEachNode(elements, isArrayBindingOrAssignmentElement); + return factory2.createArrayLiteralExpression(map(elements, factory2.converters.convertToArrayAssignmentElement)); + } + function makeObjectBindingPattern(factory2, elements) { + Debug.assertEachNode(elements, isBindingElement); + return factory2.createObjectBindingPattern(elements); + } + function makeObjectAssignmentPattern(factory2, elements) { + Debug.assertEachNode(elements, isObjectBindingOrAssignmentElement); + return factory2.createObjectLiteralExpression(map(elements, factory2.converters.convertToObjectAssignmentElement)); + } + function makeBindingElement(factory2, name) { + return factory2.createBindingElement( + /*dotDotDotToken*/ + void 0, + /*propertyName*/ + void 0, name); + } + function makeAssignmentElement(name) { + return name; + } + var FlattenLevel; + var init_destructuring = __esm({ + "src/compiler/transformers/destructuring.ts": function () { + "use strict"; + init_ts2(); + FlattenLevel = /* @__PURE__ */ (function (FlattenLevel2) { + FlattenLevel2[FlattenLevel2["All"] = 0] = "All"; + FlattenLevel2[FlattenLevel2["ObjectRest"] = 1] = "ObjectRest"; + return FlattenLevel2; + })(FlattenLevel || {}); + } + }); + // src/compiler/transformers/classThis.ts + function createClassThisAssignmentBlock(factory2, classThis, thisExpression) { + if (thisExpression === void 0) { thisExpression = factory2.createThis(); } + var expression = factory2.createAssignment(classThis, thisExpression); + var statement = factory2.createExpressionStatement(expression); + var body = factory2.createBlock([statement], + /*multiLine*/ + false); + var block = factory2.createClassStaticBlockDeclaration(body); + getOrCreateEmitNode(block).classThis = classThis; + return block; + } + function isClassThisAssignmentBlock(node) { + var _a; + if (!isClassStaticBlockDeclaration(node) || node.body.statements.length !== 1) { + return false; + } + var statement = node.body.statements[0]; + return isExpressionStatement(statement) && isAssignmentExpression(statement.expression, + /*excludeCompoundAssignment*/ + true) && isIdentifier(statement.expression.left) && ((_a = node.emitNode) == null ? void 0 : _a.classThis) === statement.expression.left && statement.expression.right.kind === 110 /* ThisKeyword */; + } + function classHasClassThisAssignment(node) { + var _a; + return !!((_a = node.emitNode) == null ? void 0 : _a.classThis) && some(node.members, isClassThisAssignmentBlock); + } + function injectClassThisAssignmentIfMissing(factory2, node, classThis, thisExpression) { + if (classHasClassThisAssignment(node)) { + return node; + } + var staticBlock = createClassThisAssignmentBlock(factory2, classThis, thisExpression); + if (node.name) { + setSourceMapRange(staticBlock.body.statements[0], node.name); + } + var members = factory2.createNodeArray(__spreadArray([staticBlock], __read(node.members), false)); + setTextRange(members, node.members); + var updatedNode = isClassDeclaration(node) ? factory2.updateClassDeclaration(node, node.modifiers, node.name, node.typeParameters, node.heritageClauses, members) : factory2.updateClassExpression(node, node.modifiers, node.name, node.typeParameters, node.heritageClauses, members); + getOrCreateEmitNode(updatedNode).classThis = classThis; + return updatedNode; + } + var init_classThis = __esm({ + "src/compiler/transformers/classThis.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/namedEvaluation.ts + function getAssignedNameOfIdentifier(factory2, name, expression) { + var original = getOriginalNode(skipOuterExpressions(expression)); + if ((isClassDeclaration(original) || isFunctionDeclaration(original)) && !original.name && hasSyntacticModifier(original, 1024 /* Default */)) { + return factory2.createStringLiteral("default"); + } + return factory2.createStringLiteralFromNode(name); + } + function getAssignedNameOfPropertyName(context, name, assignedNameText) { + var factory2 = context.factory; + if (assignedNameText !== void 0) { + var assignedName2 = factory2.createStringLiteral(assignedNameText); + return { assignedName: assignedName2, name: name }; + } + if (isPropertyNameLiteral(name) || isPrivateIdentifier(name)) { + var assignedName2 = factory2.createStringLiteralFromNode(name); + return { assignedName: assignedName2, name: name }; + } + if (isPropertyNameLiteral(name.expression) && !isIdentifier(name.expression)) { + var assignedName2 = factory2.createStringLiteralFromNode(name.expression); + return { assignedName: assignedName2, name: name }; + } + var assignedName = factory2.getGeneratedNameForNode(name); + context.hoistVariableDeclaration(assignedName); + var key = context.getEmitHelperFactory().createPropKeyHelper(name.expression); + var assignment = factory2.createAssignment(assignedName, key); + var updatedName = factory2.updateComputedPropertyName(name, assignment); + return { assignedName: assignedName, name: updatedName }; + } + function createClassNamedEvaluationHelperBlock(context, assignedName, thisExpression) { + if (thisExpression === void 0) { thisExpression = context.factory.createThis(); } + var factory2 = context.factory; + var expression = context.getEmitHelperFactory().createSetFunctionNameHelper(thisExpression, assignedName); + var statement = factory2.createExpressionStatement(expression); + var body = factory2.createBlock([statement], + /*multiLine*/ + false); + var block = factory2.createClassStaticBlockDeclaration(body); + getOrCreateEmitNode(block).assignedName = assignedName; + return block; + } + function isClassNamedEvaluationHelperBlock(node) { + var _a; + if (!isClassStaticBlockDeclaration(node) || node.body.statements.length !== 1) { + return false; + } + var statement = node.body.statements[0]; + return isExpressionStatement(statement) && isCallToHelper(statement.expression, "___setFunctionName") && statement.expression.arguments.length >= 2 && statement.expression.arguments[1] === ((_a = node.emitNode) == null ? void 0 : _a.assignedName); + } + function classHasExplicitlyAssignedName(node) { + var _a; + return !!((_a = node.emitNode) == null ? void 0 : _a.assignedName) && some(node.members, isClassNamedEvaluationHelperBlock); + } + function classHasDeclaredOrExplicitlyAssignedName(node) { + return !!node.name || classHasExplicitlyAssignedName(node); + } + function injectClassNamedEvaluationHelperBlockIfMissing(context, node, assignedName, thisExpression) { + if (classHasExplicitlyAssignedName(node)) { + return node; + } + var factory2 = context.factory; + var namedEvaluationBlock = createClassNamedEvaluationHelperBlock(context, assignedName, thisExpression); + if (node.name) { + setSourceMapRange(namedEvaluationBlock.body.statements[0], node.name); + } + var insertionIndex = findIndex(node.members, isClassThisAssignmentBlock) + 1; + var leading = node.members.slice(0, insertionIndex); + var trailing = node.members.slice(insertionIndex); + var members = factory2.createNodeArray(__spreadArray(__spreadArray(__spreadArray([], __read(leading), false), [namedEvaluationBlock], false), __read(trailing), false)); + setTextRange(members, node.members); + node = isClassDeclaration(node) ? factory2.updateClassDeclaration(node, node.modifiers, node.name, node.typeParameters, node.heritageClauses, members) : factory2.updateClassExpression(node, node.modifiers, node.name, node.typeParameters, node.heritageClauses, members); + getOrCreateEmitNode(node).assignedName = assignedName; + return node; + } + function finishTransformNamedEvaluation(context, expression, assignedName, ignoreEmptyStringLiteral) { + if (ignoreEmptyStringLiteral && isStringLiteral(assignedName) && isEmptyStringLiteral(assignedName)) { + return expression; + } + var factory2 = context.factory; + var innerExpression = skipOuterExpressions(expression); + var updatedExpression = isClassExpression(innerExpression) ? cast(injectClassNamedEvaluationHelperBlockIfMissing(context, innerExpression, assignedName), isClassExpression) : context.getEmitHelperFactory().createSetFunctionNameHelper(innerExpression, assignedName); + return factory2.restoreOuterExpressions(expression, updatedExpression); + } + function transformNamedEvaluationOfPropertyAssignment(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var _t = getAssignedNameOfPropertyName(context, node.name, assignedNameText), assignedName = _t.assignedName, name = _t.name; + var initializer = finishTransformNamedEvaluation(context, node.initializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updatePropertyAssignment(node, name, initializer); + } + function transformNamedEvaluationOfShorthandAssignmentProperty(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : getAssignedNameOfIdentifier(factory2, node.name, node.objectAssignmentInitializer); + var objectAssignmentInitializer = finishTransformNamedEvaluation(context, node.objectAssignmentInitializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updateShorthandPropertyAssignment(node, node.name, objectAssignmentInitializer); + } + function transformNamedEvaluationOfVariableDeclaration(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : getAssignedNameOfIdentifier(factory2, node.name, node.initializer); + var initializer = finishTransformNamedEvaluation(context, node.initializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updateVariableDeclaration(node, node.name, node.exclamationToken, node.type, initializer); + } + function transformNamedEvaluationOfParameterDeclaration(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : getAssignedNameOfIdentifier(factory2, node.name, node.initializer); + var initializer = finishTransformNamedEvaluation(context, node.initializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updateParameterDeclaration(node, node.modifiers, node.dotDotDotToken, node.name, node.questionToken, node.type, initializer); + } + function transformNamedEvaluationOfBindingElement(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : getAssignedNameOfIdentifier(factory2, node.name, node.initializer); + var initializer = finishTransformNamedEvaluation(context, node.initializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updateBindingElement(node, node.dotDotDotToken, node.propertyName, node.name, initializer); + } + function transformNamedEvaluationOfPropertyDeclaration(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var _t; + var factory2 = context.factory; + var _u = getAssignedNameOfPropertyName(context, node.name, assignedNameText), assignedName = _u.assignedName, name = _u.name; + var initializer = finishTransformNamedEvaluation(context, node.initializer, assignedName, ignoreEmptyStringLiteral); + return factory2.updatePropertyDeclaration(node, node.modifiers, name, (_t = node.questionToken) !== null && _t !== void 0 ? _t : node.exclamationToken, node.type, initializer); + } + function transformNamedEvaluationOfAssignmentExpression(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : getAssignedNameOfIdentifier(factory2, node.left, node.right); + var right = finishTransformNamedEvaluation(context, node.right, assignedName, ignoreEmptyStringLiteral); + return factory2.updateBinaryExpression(node, node.left, node.operatorToken, right); + } + function transformNamedEvaluationOfExportAssignment(context, node, ignoreEmptyStringLiteral, assignedNameText) { + var factory2 = context.factory; + var assignedName = assignedNameText !== void 0 ? factory2.createStringLiteral(assignedNameText) : factory2.createStringLiteral(node.isExportEquals ? "" : "default"); + var expression = finishTransformNamedEvaluation(context, node.expression, assignedName, ignoreEmptyStringLiteral); + return factory2.updateExportAssignment(node, node.modifiers, expression); + } + function transformNamedEvaluation(context, node, ignoreEmptyStringLiteral, assignedName) { + switch (node.kind) { + case 303 /* PropertyAssignment */: + return transformNamedEvaluationOfPropertyAssignment(context, node, ignoreEmptyStringLiteral, assignedName); + case 304 /* ShorthandPropertyAssignment */: + return transformNamedEvaluationOfShorthandAssignmentProperty(context, node, ignoreEmptyStringLiteral, assignedName); + case 260 /* VariableDeclaration */: + return transformNamedEvaluationOfVariableDeclaration(context, node, ignoreEmptyStringLiteral, assignedName); + case 169 /* Parameter */: + return transformNamedEvaluationOfParameterDeclaration(context, node, ignoreEmptyStringLiteral, assignedName); + case 208 /* BindingElement */: + return transformNamedEvaluationOfBindingElement(context, node, ignoreEmptyStringLiteral, assignedName); + case 172 /* PropertyDeclaration */: + return transformNamedEvaluationOfPropertyDeclaration(context, node, ignoreEmptyStringLiteral, assignedName); + case 226 /* BinaryExpression */: + return transformNamedEvaluationOfAssignmentExpression(context, node, ignoreEmptyStringLiteral, assignedName); + case 277 /* ExportAssignment */: + return transformNamedEvaluationOfExportAssignment(context, node, ignoreEmptyStringLiteral, assignedName); + } + } + var init_namedEvaluation = __esm({ + "src/compiler/transformers/namedEvaluation.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/taggedTemplate.ts + function processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, level) { + var e_464, _t; + var tag = visitNode(node.tag, visitor, isExpression); + Debug.assert(tag); + var templateArguments = [void 0]; + var cookedStrings = []; + var rawStrings = []; + var template = node.template; + if (level === 0 /* LiftRestriction */ && !hasInvalidEscape(template)) { + return visitEachChild(node, visitor, context); + } + var factory2 = context.factory; + if (isNoSubstitutionTemplateLiteral(template)) { + cookedStrings.push(createTemplateCooked(factory2, template)); + rawStrings.push(getRawLiteral(factory2, template, currentSourceFile)); + } + else { + cookedStrings.push(createTemplateCooked(factory2, template.head)); + rawStrings.push(getRawLiteral(factory2, template.head, currentSourceFile)); + try { + for (var _u = __values(template.templateSpans), _v = _u.next(); !_v.done; _v = _u.next()) { + var templateSpan = _v.value; + cookedStrings.push(createTemplateCooked(factory2, templateSpan.literal)); + rawStrings.push(getRawLiteral(factory2, templateSpan.literal, currentSourceFile)); + templateArguments.push(Debug.checkDefined(visitNode(templateSpan.expression, visitor, isExpression))); + } + } + catch (e_464_1) { e_464 = { error: e_464_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_464) throw e_464.error; } + } + } + var helperCall = context.getEmitHelperFactory().createTemplateObjectHelper(factory2.createArrayLiteralExpression(cookedStrings), factory2.createArrayLiteralExpression(rawStrings)); + if (isExternalModule(currentSourceFile)) { + var tempVar = factory2.createUniqueName("templateObject"); + recordTaggedTemplateString(tempVar); + templateArguments[0] = factory2.createLogicalOr(tempVar, factory2.createAssignment(tempVar, helperCall)); + } + else { + templateArguments[0] = helperCall; + } + return factory2.createCallExpression(tag, + /*typeArguments*/ + void 0, templateArguments); + } + function createTemplateCooked(factory2, template) { + return template.templateFlags & 26656 /* IsInvalid */ ? factory2.createVoidZero() : factory2.createStringLiteral(template.text); + } + function getRawLiteral(factory2, node, currentSourceFile) { + var text = node.rawText; + if (text === void 0) { + Debug.assertIsDefined(currentSourceFile, "Template literal node is missing 'rawText' and does not have a source file. Possibly bad transform."); + text = getSourceTextOfNodeFromSourceFile(currentSourceFile, node); + var isLast = node.kind === 15 /* NoSubstitutionTemplateLiteral */ || node.kind === 18 /* TemplateTail */; + text = text.substring(1, text.length - (isLast ? 1 : 2)); + } + text = text.replace(/\r\n?/g, "\n"); + return setTextRange(factory2.createStringLiteral(text), node); + } + var ProcessLevel; + var init_taggedTemplate = __esm({ + "src/compiler/transformers/taggedTemplate.ts": function () { + "use strict"; + init_ts2(); + ProcessLevel = /* @__PURE__ */ (function (ProcessLevel2) { + ProcessLevel2[ProcessLevel2["LiftRestriction"] = 0] = "LiftRestriction"; + ProcessLevel2[ProcessLevel2["All"] = 1] = "All"; + return ProcessLevel2; + })(ProcessLevel || {}); + } + }); + // src/compiler/transformers/ts.ts + function transformTypeScript(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var moduleKind = getEmitModuleKind(compilerOptions); + var legacyDecorators = !!compilerOptions.experimentalDecorators; + var typeSerializer = compilerOptions.emitDecoratorMetadata ? createRuntimeTypeSerializer(context) : void 0; + var previousOnEmitNode = context.onEmitNode; + var previousOnSubstituteNode = context.onSubstituteNode; + context.onEmitNode = onEmitNode; + context.onSubstituteNode = onSubstituteNode; + context.enableSubstitution(211 /* PropertyAccessExpression */); + context.enableSubstitution(212 /* ElementAccessExpression */); + var currentSourceFile; + var currentNamespace; + var currentNamespaceContainerName; + var currentLexicalScope; + var currentScopeFirstDeclarationsOfName; + var currentClassHasParameterProperties; + var enabledSubstitutions; + var applicableSubstitutions; + return transformSourceFileOrBundle; + function transformSourceFileOrBundle(node) { + if (node.kind === 313 /* Bundle */) { + return transformBundle(node); + } + return transformSourceFile(node); + } + function transformBundle(node) { + return factory2.createBundle(node.sourceFiles.map(transformSourceFile), mapDefined(node.prepends, function (prepend) { + if (prepend.kind === 315 /* InputFiles */) { + return createUnparsedSourceFile(prepend, "js"); + } + return prepend; + })); + } + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + currentSourceFile = node; + var visited = saveStateAndInvoke(node, visitSourceFile); + addEmitHelpers(visited, context.readEmitHelpers()); + currentSourceFile = void 0; + return visited; + } + function saveStateAndInvoke(node, f) { + var savedCurrentScope = currentLexicalScope; + var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; + var savedCurrentClassHasParameterProperties = currentClassHasParameterProperties; + onBeforeVisitNode(node); + var visited = f(node); + if (currentLexicalScope !== savedCurrentScope) { + currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; + } + currentLexicalScope = savedCurrentScope; + currentClassHasParameterProperties = savedCurrentClassHasParameterProperties; + return visited; + } + function onBeforeVisitNode(node) { + switch (node.kind) { + case 312 /* SourceFile */: + case 269 /* CaseBlock */: + case 268 /* ModuleBlock */: + case 241 /* Block */: + currentLexicalScope = node; + currentScopeFirstDeclarationsOfName = void 0; + break; + case 263 /* ClassDeclaration */: + case 262 /* FunctionDeclaration */: + if (hasSyntacticModifier(node, 2 /* Ambient */)) { + break; + } + if (node.name) { + recordEmittedDeclarationInScope(node); + } + else { + Debug.assert(node.kind === 263 /* ClassDeclaration */ || hasSyntacticModifier(node, 1024 /* Default */)); + } + break; + } + } + function visitor(node) { + return saveStateAndInvoke(node, visitorWorker); + } + function visitorWorker(node) { + if (node.transformFlags & 1 /* ContainsTypeScript */) { + return visitTypeScript(node); + } + return node; + } + function sourceElementVisitor(node) { + return saveStateAndInvoke(node, sourceElementVisitorWorker); + } + function sourceElementVisitorWorker(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 277 /* ExportAssignment */: + case 278 /* ExportDeclaration */: + return visitElidableStatement(node); + default: + return visitorWorker(node); + } + } + function visitElidableStatement(node) { + var parsed = getParseTreeNode(node); + if (parsed !== node) { + if (node.transformFlags & 1 /* ContainsTypeScript */) { + return visitEachChild(node, visitor, context); + } + return node; + } + switch (node.kind) { + case 272 /* ImportDeclaration */: + return visitImportDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return visitImportEqualsDeclaration(node); + case 277 /* ExportAssignment */: + return visitExportAssignment(node); + case 278 /* ExportDeclaration */: + return visitExportDeclaration(node); + default: + Debug.fail("Unhandled ellided statement"); + } + } + function namespaceElementVisitor(node) { + return saveStateAndInvoke(node, namespaceElementVisitorWorker); + } + function namespaceElementVisitorWorker(node) { + if (node.kind === 278 /* ExportDeclaration */ || node.kind === 272 /* ImportDeclaration */ || node.kind === 273 /* ImportClause */ || node.kind === 271 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 283 /* ExternalModuleReference */) { + return void 0; + } + else if (node.transformFlags & 1 /* ContainsTypeScript */ || hasSyntacticModifier(node, 1 /* Export */)) { + return visitTypeScript(node); + } + return node; + } + function getClassElementVisitor(parent2) { + return function (node) { return saveStateAndInvoke(node, function (n) { return classElementVisitorWorker(n, parent2); }); }; + } + function classElementVisitorWorker(node, parent2) { + switch (node.kind) { + case 176 /* Constructor */: + return visitConstructor(node); + case 172 /* PropertyDeclaration */: + return visitPropertyDeclaration(node, parent2); + case 177 /* GetAccessor */: + return visitGetAccessor(node, parent2); + case 178 /* SetAccessor */: + return visitSetAccessor(node, parent2); + case 174 /* MethodDeclaration */: + return visitMethodDeclaration(node, parent2); + case 175 /* ClassStaticBlockDeclaration */: + return visitEachChild(node, visitor, context); + case 240 /* SemicolonClassElement */: + return node; + case 181 /* IndexSignature */: + return; + default: + return Debug.failBadSyntaxKind(node); + } + } + function getObjectLiteralElementVisitor(parent2) { + return function (node) { return saveStateAndInvoke(node, function (n) { return objectLiteralElementVisitorWorker(n, parent2); }); }; + } + function objectLiteralElementVisitorWorker(node, parent2) { + switch (node.kind) { + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 305 /* SpreadAssignment */: + return visitor(node); + case 177 /* GetAccessor */: + return visitGetAccessor(node, parent2); + case 178 /* SetAccessor */: + return visitSetAccessor(node, parent2); + case 174 /* MethodDeclaration */: + return visitMethodDeclaration(node, parent2); + default: + return Debug.failBadSyntaxKind(node); + } + } + function decoratorElidingVisitor(node) { + return isDecorator(node) ? void 0 : visitor(node); + } + function modifierElidingVisitor(node) { + return isModifier(node) ? void 0 : visitor(node); + } + function modifierVisitor(node) { + if (isDecorator(node)) + return void 0; + if (modifierToFlag(node.kind) & 117086 /* TypeScriptModifier */) { + return void 0; + } + else if (currentNamespace && node.kind === 95 /* ExportKeyword */) { + return void 0; + } + return node; + } + function visitTypeScript(node) { + if (isStatement(node) && hasSyntacticModifier(node, 2 /* Ambient */)) { + return factory2.createNotEmittedStatement(node); + } + switch (node.kind) { + case 95 /* ExportKeyword */: + case 90 /* DefaultKeyword */: + return currentNamespace ? void 0 : node; + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 128 /* AbstractKeyword */: + case 164 /* OverrideKeyword */: + case 87 /* ConstKeyword */: + case 138 /* DeclareKeyword */: + case 148 /* ReadonlyKeyword */: + case 103 /* InKeyword */: + case 147 /* OutKeyword */: + case 188 /* ArrayType */: + case 189 /* TupleType */: + case 190 /* OptionalType */: + case 191 /* RestType */: + case 187 /* TypeLiteral */: + case 182 /* TypePredicate */: + case 168 /* TypeParameter */: + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 136 /* BooleanKeyword */: + case 154 /* StringKeyword */: + case 150 /* NumberKeyword */: + case 146 /* NeverKeyword */: + case 116 /* VoidKeyword */: + case 155 /* SymbolKeyword */: + case 185 /* ConstructorType */: + case 184 /* FunctionType */: + case 186 /* TypeQuery */: + case 183 /* TypeReference */: + case 192 /* UnionType */: + case 193 /* IntersectionType */: + case 194 /* ConditionalType */: + case 196 /* ParenthesizedType */: + case 197 /* ThisType */: + case 198 /* TypeOperator */: + case 199 /* IndexedAccessType */: + case 200 /* MappedType */: + case 201 /* LiteralType */: + case 181 /* IndexSignature */: + return void 0; + case 265 /* TypeAliasDeclaration */: + return factory2.createNotEmittedStatement(node); + case 270 /* NamespaceExportDeclaration */: + return void 0; + case 264 /* InterfaceDeclaration */: + return factory2.createNotEmittedStatement(node); + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 231 /* ClassExpression */: + return visitClassExpression(node); + case 298 /* HeritageClause */: + return visitHeritageClause(node); + case 233 /* ExpressionWithTypeArguments */: + return visitExpressionWithTypeArguments(node); + case 210 /* ObjectLiteralExpression */: + return visitObjectLiteralExpression(node); + case 176 /* Constructor */: + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 175 /* ClassStaticBlockDeclaration */: + return Debug.fail("Class and object literal elements must be visited with their respective visitors"); + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 218 /* FunctionExpression */: + return visitFunctionExpression(node); + case 219 /* ArrowFunction */: + return visitArrowFunction(node); + case 169 /* Parameter */: + return visitParameter(node); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node); + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + return visitAssertionExpression(node); + case 238 /* SatisfiesExpression */: + return visitSatisfiesExpression(node); + case 213 /* CallExpression */: + return visitCallExpression(node); + case 214 /* NewExpression */: + return visitNewExpression(node); + case 215 /* TaggedTemplateExpression */: + return visitTaggedTemplateExpression(node); + case 235 /* NonNullExpression */: + return visitNonNullExpression(node); + case 266 /* EnumDeclaration */: + return visitEnumDeclaration(node); + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 260 /* VariableDeclaration */: + return visitVariableDeclaration(node); + case 267 /* ModuleDeclaration */: + return visitModuleDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return visitImportEqualsDeclaration(node); + case 285 /* JsxSelfClosingElement */: + return visitJsxSelfClosingElement(node); + case 286 /* JsxOpeningElement */: + return visitJsxJsxOpeningElement(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitSourceFile(node) { + var alwaysStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") && !(isExternalModule(node) && moduleKind >= 5 /* ES2015 */) && !isJsonSourceFile(node); + return factory2.updateSourceFile(node, visitLexicalEnvironment(node.statements, sourceElementVisitor, context, + /*start*/ + 0, alwaysStrict)); + } + function visitObjectLiteralExpression(node) { + return factory2.updateObjectLiteralExpression(node, visitNodes2(node.properties, getObjectLiteralElementVisitor(node), isObjectLiteralElementLike)); + } + function getClassFacts(node) { + var facts = 0 /* None */; + if (some(getProperties(node, + /*requireInitializer*/ + true, + /*isStatic*/ + true))) + facts |= 1 /* HasStaticInitializedProperties */; + var extendsClauseElement = getEffectiveBaseTypeNode(node); + if (extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 106 /* NullKeyword */) + facts |= 64 /* IsDerivedClass */; + if (classOrConstructorParameterIsDecorated(legacyDecorators, node)) + facts |= 2 /* HasClassOrConstructorParameterDecorators */; + if (childIsDecorated(legacyDecorators, node)) + facts |= 4 /* HasMemberDecorators */; + if (isExportOfNamespace(node)) + facts |= 8 /* IsExportOfNamespace */; + else if (isDefaultExternalModuleExport(node)) + facts |= 32 /* IsDefaultExternalExport */; + else if (isNamedExternalModuleExport(node)) + facts |= 16 /* IsNamedExternalExport */; + return facts; + } + function hasTypeScriptClassSyntax(node) { + return !!(node.transformFlags & 8192 /* ContainsTypeScriptClassSyntax */); + } + function isClassLikeDeclarationWithTypeScriptSyntax(node) { + return hasDecorators(node) || some(node.typeParameters) || some(node.heritageClauses, hasTypeScriptClassSyntax) || some(node.members, hasTypeScriptClassSyntax); + } + function visitClassDeclaration(node) { + var _t; + var facts = getClassFacts(node); + var promoteToIIFE = languageVersion <= 1 /* ES5 */ && !!(facts & 7 /* MayNeedImmediatelyInvokedFunctionExpression */); + if (!isClassLikeDeclarationWithTypeScriptSyntax(node) && !classOrConstructorParameterIsDecorated(legacyDecorators, node) && !isExportOfNamespace(node)) { + return factory2.updateClassDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), node.name, + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), visitNodes2(node.members, getClassElementVisitor(node), isClassElement)); + } + if (promoteToIIFE) { + context.startLexicalEnvironment(); + } + var moveModifiers = promoteToIIFE || facts & 8 /* IsExportOfNamespace */; + var modifiers = moveModifiers ? visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike) : visitNodes2(node.modifiers, visitor, isModifierLike); + if (facts & 2 /* HasClassOrConstructorParameterDecorators */) { + modifiers = injectClassTypeMetadata(modifiers, node); + } + var needsName = moveModifiers && !node.name || facts & 4 /* HasMemberDecorators */ || facts & 1 /* HasStaticInitializedProperties */; + var name = needsName ? (_t = node.name) !== null && _t !== void 0 ? _t : factory2.getGeneratedNameForNode(node) : node.name; + var classDeclaration = factory2.updateClassDeclaration(node, modifiers, name, + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), transformClassMembers(node)); + var emitFlags = getEmitFlags(node); + if (facts & 1 /* HasStaticInitializedProperties */) { + emitFlags |= 64 /* NoTrailingSourceMap */; + } + setEmitFlags(classDeclaration, emitFlags); + var statement; + if (promoteToIIFE) { + var statements = [classDeclaration]; + var closingBraceLocation = createTokenRange(skipTrivia(currentSourceFile.text, node.members.end), 20 /* CloseBraceToken */); + var localName = factory2.getInternalName(node); + var outer = factory2.createPartiallyEmittedExpression(localName); + setTextRangeEnd(outer, closingBraceLocation.end); + setEmitFlags(outer, 3072 /* NoComments */); + var returnStatement = factory2.createReturnStatement(outer); + setTextRangePos(returnStatement, closingBraceLocation.pos); + setEmitFlags(returnStatement, 3072 /* NoComments */ | 768 /* NoTokenSourceMaps */); + statements.push(returnStatement); + insertStatementsAfterStandardPrologue(statements, context.endLexicalEnvironment()); + var iife = factory2.createImmediatelyInvokedArrowFunction(statements); + setInternalEmitFlags(iife, 1 /* TypeScriptClassWrapper */); + var varDecl = factory2.createVariableDeclaration(factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + false), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, iife); + setOriginalNode(varDecl, node); + var varStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([varDecl], 1 /* Let */)); + setOriginalNode(varStatement, node); + setCommentRange(varStatement, node); + setSourceMapRange(varStatement, moveRangePastDecorators(node)); + startOnNewLine(varStatement); + statement = varStatement; + } + else { + statement = classDeclaration; + } + if (moveModifiers) { + if (facts & 8 /* IsExportOfNamespace */) { + return [ + statement, + createExportMemberAssignmentStatement(node) + ]; + } + if (facts & 32 /* IsDefaultExternalExport */) { + return [ + statement, + factory2.createExportDefault(factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true)) + ]; + } + if (facts & 16 /* IsNamedExternalExport */) { + return [ + statement, + factory2.createExternalModuleExport(factory2.getDeclarationName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true)) + ]; + } + } + return statement; + } + function visitClassExpression(node) { + var modifiers = visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike); + if (classOrConstructorParameterIsDecorated(legacyDecorators, node)) { + modifiers = injectClassTypeMetadata(modifiers, node); + } + return factory2.updateClassExpression(node, modifiers, node.name, + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), transformClassMembers(node)); + } + function transformClassMembers(node) { + var e_465, _t; + var members = visitNodes2(node.members, getClassElementVisitor(node), isClassElement); + var newMembers; + var constructor = getFirstConstructorWithBody(node); + var parametersWithPropertyAssignments = constructor && filter(constructor.parameters, function (p) { return isParameterPropertyDeclaration(p, constructor); }); + if (parametersWithPropertyAssignments) { + try { + for (var parametersWithPropertyAssignments_1 = __values(parametersWithPropertyAssignments), parametersWithPropertyAssignments_1_1 = parametersWithPropertyAssignments_1.next(); !parametersWithPropertyAssignments_1_1.done; parametersWithPropertyAssignments_1_1 = parametersWithPropertyAssignments_1.next()) { + var parameter = parametersWithPropertyAssignments_1_1.value; + var parameterProperty = factory2.createPropertyDeclaration( + /*modifiers*/ + void 0, parameter.name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + setOriginalNode(parameterProperty, parameter); + newMembers = append(newMembers, parameterProperty); + } + } + catch (e_465_1) { e_465 = { error: e_465_1 }; } + finally { + try { + if (parametersWithPropertyAssignments_1_1 && !parametersWithPropertyAssignments_1_1.done && (_t = parametersWithPropertyAssignments_1.return)) _t.call(parametersWithPropertyAssignments_1); + } + finally { if (e_465) throw e_465.error; } + } + } + if (newMembers) { + newMembers = addRange(newMembers, members); + return setTextRange(factory2.createNodeArray(newMembers), + /*location*/ + node.members); + } + return members; + } + function injectClassTypeMetadata(modifiers, node) { + var metadata = getTypeMetadata(node, node); + if (some(metadata)) { + var modifiersArray = []; + addRange(modifiersArray, takeWhile(modifiers, isExportOrDefaultModifier)); + addRange(modifiersArray, filter(modifiers, isDecorator)); + addRange(modifiersArray, metadata); + addRange(modifiersArray, filter(skipWhile(modifiers, isExportOrDefaultModifier), isModifier)); + modifiers = setTextRange(factory2.createNodeArray(modifiersArray), modifiers); + } + return modifiers; + } + function injectClassElementTypeMetadata(modifiers, node, container) { + if (isClassLike(container) && classElementOrClassElementParameterIsDecorated(legacyDecorators, node, container)) { + var metadata = getTypeMetadata(node, container); + if (some(metadata)) { + var modifiersArray = []; + addRange(modifiersArray, filter(modifiers, isDecorator)); + addRange(modifiersArray, metadata); + addRange(modifiersArray, filter(modifiers, isModifier)); + modifiers = setTextRange(factory2.createNodeArray(modifiersArray), modifiers); + } + } + return modifiers; + } + function getTypeMetadata(node, container) { + if (!legacyDecorators) + return void 0; + return USE_NEW_TYPE_METADATA_FORMAT ? getNewTypeMetadata(node, container) : getOldTypeMetadata(node, container); + } + function getOldTypeMetadata(node, container) { + if (typeSerializer) { + var decorators = void 0; + if (shouldAddTypeMetadata(node)) { + var typeMetadata = emitHelpers().createMetadataHelper("design:type", typeSerializer.serializeTypeOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node)); + decorators = append(decorators, factory2.createDecorator(typeMetadata)); + } + if (shouldAddParamTypesMetadata(node)) { + var paramTypesMetadata = emitHelpers().createMetadataHelper("design:paramtypes", typeSerializer.serializeParameterTypesOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node, container)); + decorators = append(decorators, factory2.createDecorator(paramTypesMetadata)); + } + if (shouldAddReturnTypeMetadata(node)) { + var returnTypeMetadata = emitHelpers().createMetadataHelper("design:returntype", typeSerializer.serializeReturnTypeOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node)); + decorators = append(decorators, factory2.createDecorator(returnTypeMetadata)); + } + return decorators; + } + } + function getNewTypeMetadata(node, container) { + if (typeSerializer) { + var properties = void 0; + if (shouldAddTypeMetadata(node)) { + var typeProperty = factory2.createPropertyAssignment("type", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [], + /*type*/ + void 0, factory2.createToken(39 /* EqualsGreaterThanToken */), typeSerializer.serializeTypeOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node))); + properties = append(properties, typeProperty); + } + if (shouldAddParamTypesMetadata(node)) { + var paramTypeProperty = factory2.createPropertyAssignment("paramTypes", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [], + /*type*/ + void 0, factory2.createToken(39 /* EqualsGreaterThanToken */), typeSerializer.serializeParameterTypesOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node, container))); + properties = append(properties, paramTypeProperty); + } + if (shouldAddReturnTypeMetadata(node)) { + var returnTypeProperty = factory2.createPropertyAssignment("returnType", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, [], + /*type*/ + void 0, factory2.createToken(39 /* EqualsGreaterThanToken */), typeSerializer.serializeReturnTypeOfNode({ currentLexicalScope: currentLexicalScope, currentNameScope: container }, node))); + properties = append(properties, returnTypeProperty); + } + if (properties) { + var typeInfoMetadata = emitHelpers().createMetadataHelper("design:typeinfo", factory2.createObjectLiteralExpression(properties, + /*multiLine*/ + true)); + return [factory2.createDecorator(typeInfoMetadata)]; + } + } + } + function shouldAddTypeMetadata(node) { + var kind = node.kind; + return kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */ || kind === 172 /* PropertyDeclaration */; + } + function shouldAddReturnTypeMetadata(node) { + return node.kind === 174 /* MethodDeclaration */; + } + function shouldAddParamTypesMetadata(node) { + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return getFirstConstructorWithBody(node) !== void 0; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return true; + } + return false; + } + function getExpressionForPropertyName(member, generateNameForComputedPropertyName) { + var name = member.name; + if (isPrivateIdentifier(name)) { + return factory2.createIdentifier(""); + } + else if (isComputedPropertyName(name)) { + return generateNameForComputedPropertyName && !isSimpleInlineableExpression(name.expression) ? factory2.getGeneratedNameForNode(name) : name.expression; + } + else if (isIdentifier(name)) { + return factory2.createStringLiteral(idText(name)); + } + else { + return factory2.cloneNode(name); + } + } + function visitPropertyNameOfClassElement(member) { + var name = member.name; + if (isComputedPropertyName(name) && (!hasStaticModifier(member) && currentClassHasParameterProperties || hasDecorators(member) && legacyDecorators)) { + var expression = visitNode(name.expression, visitor, isExpression); + Debug.assert(expression); + var innerExpression = skipPartiallyEmittedExpressions(expression); + if (!isSimpleInlineableExpression(innerExpression)) { + var generatedName = factory2.getGeneratedNameForNode(name); + hoistVariableDeclaration(generatedName); + return factory2.updateComputedPropertyName(name, factory2.createAssignment(generatedName, expression)); + } + } + return Debug.checkDefined(visitNode(name, visitor, isPropertyName)); + } + function visitHeritageClause(node) { + if (node.token === 119 /* ImplementsKeyword */) { + return void 0; + } + return visitEachChild(node, visitor, context); + } + function visitExpressionWithTypeArguments(node) { + return factory2.updateExpressionWithTypeArguments(node, Debug.checkDefined(visitNode(node.expression, visitor, isLeftHandSideExpression)), + /*typeArguments*/ + void 0); + } + function shouldEmitFunctionLikeDeclaration(node) { + return !nodeIsMissing(node.body); + } + function visitPropertyDeclaration(node, parent2) { + var isAmbient = node.flags & 33554432 /* Ambient */ || hasSyntacticModifier(node, 256 /* Abstract */); + if (isAmbient && !(legacyDecorators && hasDecorators(node))) { + return void 0; + } + var modifiers = isClassLike(parent2) ? !isAmbient ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike); + modifiers = injectClassElementTypeMetadata(modifiers, node, parent2); + if (isAmbient) { + return factory2.updatePropertyDeclaration(node, concatenate(modifiers, factory2.createModifiersFromModifierFlags(2 /* Ambient */)), Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + } + return factory2.updatePropertyDeclaration(node, modifiers, visitPropertyNameOfClassElement(node), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + } + function visitConstructor(node) { + if (!shouldEmitFunctionLikeDeclaration(node)) { + return void 0; + } + return factory2.updateConstructorDeclaration(node, + /*modifiers*/ + void 0, visitParameterList(node.parameters, visitor, context), transformConstructorBody(node.body, node)); + } + function transformConstructorBodyWorker(statementsOut, statementsIn, statementOffset, superPath, superPathDepth, initializerStatements) { + var superStatementIndex = superPath[superPathDepth]; + var superStatement = statementsIn[superStatementIndex]; + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, statementOffset, superStatementIndex - statementOffset)); + if (isTryStatement(superStatement)) { + var tryBlockStatements = []; + transformConstructorBodyWorker(tryBlockStatements, superStatement.tryBlock.statements, + /*statementOffset*/ + 0, superPath, superPathDepth + 1, initializerStatements); + var tryBlockStatementsArray = factory2.createNodeArray(tryBlockStatements); + setTextRange(tryBlockStatementsArray, superStatement.tryBlock.statements); + statementsOut.push(factory2.updateTryStatement(superStatement, factory2.updateBlock(superStatement.tryBlock, tryBlockStatements), visitNode(superStatement.catchClause, visitor, isCatchClause), visitNode(superStatement.finallyBlock, visitor, isBlock))); + } + else { + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex, 1)); + addRange(statementsOut, initializerStatements); + } + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex + 1)); + } + function transformConstructorBody(body, constructor) { + var parametersWithPropertyAssignments = constructor && filter(constructor.parameters, function (p) { return isParameterPropertyDeclaration(p, constructor); }); + if (!some(parametersWithPropertyAssignments)) { + return visitFunctionBody(body, visitor, context); + } + var statements = []; + resumeLexicalEnvironment(); + var prologueStatementCount = factory2.copyPrologue(body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + var superPath = findSuperStatementIndexPath(body.statements, prologueStatementCount); + var parameterPropertyAssignments = mapDefined(parametersWithPropertyAssignments, transformParameterWithPropertyAssignment); + if (superPath.length) { + transformConstructorBodyWorker(statements, body.statements, prologueStatementCount, superPath, + /*superPathDepth*/ + 0, parameterPropertyAssignments); + } + else { + addRange(statements, parameterPropertyAssignments); + addRange(statements, visitNodes2(body.statements, visitor, isStatement, prologueStatementCount)); + } + statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment()); + var block = factory2.createBlock(setTextRange(factory2.createNodeArray(statements), body.statements), + /*multiLine*/ + true); + setTextRange(block, + /*location*/ + body); + setOriginalNode(block, body); + return block; + } + function transformParameterWithPropertyAssignment(node) { + var name = node.name; + if (!isIdentifier(name)) { + return void 0; + } + var propertyName = setParent(setTextRange(factory2.cloneNode(name), name), name.parent); + setEmitFlags(propertyName, 3072 /* NoComments */ | 96 /* NoSourceMap */); + var localName = setParent(setTextRange(factory2.cloneNode(name), name), name.parent); + setEmitFlags(localName, 3072 /* NoComments */); + return startOnNewLine(removeAllComments(setTextRange(setOriginalNode(factory2.createExpressionStatement(factory2.createAssignment(setTextRange(factory2.createPropertyAccessExpression(factory2.createThis(), propertyName), node.name), localName)), node), moveRangePos(node, -1)))); + } + function visitMethodDeclaration(node, parent2) { + if (!(node.transformFlags & 1 /* ContainsTypeScript */)) { + return node; + } + if (!shouldEmitFunctionLikeDeclaration(node)) { + return void 0; + } + var modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike); + modifiers = injectClassElementTypeMetadata(modifiers, node, parent2); + return factory2.updateMethodDeclaration(node, modifiers, node.asteriskToken, visitPropertyNameOfClassElement(node), + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, visitFunctionBody(node.body, visitor, context)); + } + function shouldEmitAccessorDeclaration(node) { + return !(nodeIsMissing(node.body) && hasSyntacticModifier(node, 256 /* Abstract */)); + } + function visitGetAccessor(node, parent2) { + if (!(node.transformFlags & 1 /* ContainsTypeScript */)) { + return node; + } + if (!shouldEmitAccessorDeclaration(node)) { + return void 0; + } + var modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike); + modifiers = injectClassElementTypeMetadata(modifiers, node, parent2); + return factory2.updateGetAccessorDeclaration(node, modifiers, visitPropertyNameOfClassElement(node), visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])); + } + function visitSetAccessor(node, parent2) { + if (!(node.transformFlags & 1 /* ContainsTypeScript */)) { + return node; + } + if (!shouldEmitAccessorDeclaration(node)) { + return void 0; + } + var modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike); + modifiers = injectClassElementTypeMetadata(modifiers, node, parent2); + return factory2.updateSetAccessorDeclaration(node, modifiers, visitPropertyNameOfClassElement(node), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])); + } + function visitFunctionDeclaration(node) { + if (!shouldEmitFunctionLikeDeclaration(node)) { + return factory2.createNotEmittedStatement(node); + } + var updated = factory2.updateFunctionDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])); + if (isExportOfNamespace(node)) { + var statements = [updated]; + addExportMemberAssignment(statements, node); + return statements; + } + return updated; + } + function visitFunctionExpression(node) { + if (!shouldEmitFunctionLikeDeclaration(node)) { + return factory2.createOmittedExpression(); + } + var updated = factory2.updateFunctionExpression(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])); + return updated; + } + function visitArrowFunction(node) { + var updated = factory2.updateArrowFunction(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, node.equalsGreaterThanToken, visitFunctionBody(node.body, visitor, context)); + return updated; + } + function visitParameter(node) { + if (parameterIsThisKeyword(node)) { + return void 0; + } + var updated = factory2.updateParameterDeclaration(node, visitNodes2(node.modifiers, function (node2) { return isDecorator(node2) ? visitor(node2) : void 0; }, isModifierLike), node.dotDotDotToken, Debug.checkDefined(visitNode(node.name, visitor, isBindingName)), + /*questionToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + if (updated !== node) { + setCommentRange(updated, node); + setTextRange(updated, moveRangePastModifiers(node)); + setSourceMapRange(updated, moveRangePastModifiers(node)); + setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */); + } + return updated; + } + function visitVariableStatement(node) { + if (isExportOfNamespace(node)) { + var variables = getInitializedVariables(node.declarationList); + if (variables.length === 0) { + return void 0; + } + return setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(map(variables, transformInitializedVariable))), node); + } + else { + return visitEachChild(node, visitor, context); + } + } + function transformInitializedVariable(node) { + var name = node.name; + if (isBindingPattern(name)) { + return flattenDestructuringAssignment(node, visitor, context, 0 /* All */, + /*needsValue*/ + false, createNamespaceExportExpression); + } + else { + return setTextRange(factory2.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), Debug.checkDefined(visitNode(node.initializer, visitor, isExpression))), + /*location*/ + node); + } + } + function visitVariableDeclaration(node) { + var updated = factory2.updateVariableDeclaration(node, Debug.checkDefined(visitNode(node.name, visitor, isBindingName)), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + if (node.type) { + setTypeNode(updated.name, node.type); + } + return updated; + } + function visitParenthesizedExpression(node) { + var innerExpression = skipOuterExpressions(node.expression, ~6 /* Assertions */); + if (isAssertionExpression(innerExpression)) { + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + return factory2.createPartiallyEmittedExpression(expression, node); + } + return visitEachChild(node, visitor, context); + } + function visitAssertionExpression(node) { + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + return factory2.createPartiallyEmittedExpression(expression, node); + } + function visitNonNullExpression(node) { + var expression = visitNode(node.expression, visitor, isLeftHandSideExpression); + Debug.assert(expression); + return factory2.createPartiallyEmittedExpression(expression, node); + } + function visitSatisfiesExpression(node) { + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + return factory2.createPartiallyEmittedExpression(expression, node); + } + function visitCallExpression(node) { + return factory2.updateCallExpression(node, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), + /*typeArguments*/ + void 0, visitNodes2(node.arguments, visitor, isExpression)); + } + function visitNewExpression(node) { + return factory2.updateNewExpression(node, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), + /*typeArguments*/ + void 0, visitNodes2(node.arguments, visitor, isExpression)); + } + function visitTaggedTemplateExpression(node) { + return factory2.updateTaggedTemplateExpression(node, Debug.checkDefined(visitNode(node.tag, visitor, isExpression)), + /*typeArguments*/ + void 0, Debug.checkDefined(visitNode(node.template, visitor, isTemplateLiteral))); + } + function visitJsxSelfClosingElement(node) { + return factory2.updateJsxSelfClosingElement(node, Debug.checkDefined(visitNode(node.tagName, visitor, isJsxTagNameExpression)), + /*typeArguments*/ + void 0, Debug.checkDefined(visitNode(node.attributes, visitor, isJsxAttributes))); + } + function visitJsxJsxOpeningElement(node) { + return factory2.updateJsxOpeningElement(node, Debug.checkDefined(visitNode(node.tagName, visitor, isJsxTagNameExpression)), + /*typeArguments*/ + void 0, Debug.checkDefined(visitNode(node.attributes, visitor, isJsxAttributes))); + } + function shouldEmitEnumDeclaration(node) { + return !isEnumConst(node) || shouldPreserveConstEnums(compilerOptions); + } + function visitEnumDeclaration(node) { + if (!shouldEmitEnumDeclaration(node)) { + return factory2.createNotEmittedStatement(node); + } + var statements = []; + var emitFlags = 4 /* AdviseOnEmitNode */; + var varAdded = addVarForEnumOrModuleDeclaration(statements, node); + if (varAdded) { + if (moduleKind !== 4 /* System */ || currentLexicalScope !== currentSourceFile) { + emitFlags |= 1024 /* NoLeadingComments */; + } + } + var parameterName = getNamespaceParameterName(node); + var containerName = getNamespaceContainerName(node); + var exportName = isExportOfNamespace(node) ? factory2.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true) : factory2.getDeclarationName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + var moduleArg = factory2.createLogicalOr(exportName, factory2.createAssignment(exportName, factory2.createObjectLiteralExpression())); + if (isExportOfNamespace(node)) { + var localName = factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + moduleArg = factory2.createAssignment(localName, moduleArg); + } + var enumStatement = factory2.createExpressionStatement(factory2.createCallExpression(factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, parameterName)], + /*type*/ + void 0, transformEnumBody(node, containerName)), + /*typeArguments*/ + void 0, [moduleArg])); + setOriginalNode(enumStatement, node); + if (varAdded) { + setSyntheticLeadingComments(enumStatement, void 0); + setSyntheticTrailingComments(enumStatement, void 0); + } + setTextRange(enumStatement, node); + addEmitFlags(enumStatement, emitFlags); + statements.push(enumStatement); + return statements; + } + function transformEnumBody(node, localName) { + var savedCurrentNamespaceLocalName = currentNamespaceContainerName; + currentNamespaceContainerName = localName; + var statements = []; + startLexicalEnvironment(); + var members = map(node.members, transformEnumMember); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + addRange(statements, members); + currentNamespaceContainerName = savedCurrentNamespaceLocalName; + return factory2.createBlock(setTextRange(factory2.createNodeArray(statements), + /*location*/ + node.members), + /*multiLine*/ + true); + } + function transformEnumMember(member) { + var name = getExpressionForPropertyName(member, + /*generateNameForComputedPropertyName*/ + false); + var valueExpression = transformEnumMemberDeclarationValue(member); + var innerAssignment = factory2.createAssignment(factory2.createElementAccessExpression(currentNamespaceContainerName, name), valueExpression); + var outerAssignment = valueExpression.kind === 11 /* StringLiteral */ ? innerAssignment : factory2.createAssignment(factory2.createElementAccessExpression(currentNamespaceContainerName, innerAssignment), name); + return setTextRange(factory2.createExpressionStatement(setTextRange(outerAssignment, member)), member); + } + function transformEnumMemberDeclarationValue(member) { + var value = resolver.getConstantValue(member); + if (value !== void 0) { + return typeof value === "string" ? factory2.createStringLiteral(value) : factory2.createNumericLiteral(value); + } + else { + enableSubstitutionForNonQualifiedEnumMembers(); + if (member.initializer) { + return Debug.checkDefined(visitNode(member.initializer, visitor, isExpression)); + } + else { + return factory2.createVoidZero(); + } + } + } + function shouldEmitModuleDeclaration(nodeIn) { + var node = getParseTreeNode(nodeIn, isModuleDeclaration); + if (!node) { + return true; + } + return isInstantiatedModule(node, shouldPreserveConstEnums(compilerOptions)); + } + function recordEmittedDeclarationInScope(node) { + if (!currentScopeFirstDeclarationsOfName) { + currentScopeFirstDeclarationsOfName = /* @__PURE__ */ new Map(); + } + var name = declaredNameInScope(node); + if (!currentScopeFirstDeclarationsOfName.has(name)) { + currentScopeFirstDeclarationsOfName.set(name, node); + } + } + function isFirstEmittedDeclarationInScope(node) { + if (currentScopeFirstDeclarationsOfName) { + var name_78 = declaredNameInScope(node); + return currentScopeFirstDeclarationsOfName.get(name_78) === node; + } + return true; + } + function declaredNameInScope(node) { + Debug.assertNode(node.name, isIdentifier); + return node.name.escapedText; + } + function addVarForEnumOrModuleDeclaration(statements, node) { + var varDecl = factory2.createVariableDeclaration(factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true)); + var varFlags = currentLexicalScope.kind === 312 /* SourceFile */ ? 0 /* None */ : 1 /* Let */; + var statement = factory2.createVariableStatement(visitNodes2(node.modifiers, modifierVisitor, isModifier), factory2.createVariableDeclarationList([varDecl], varFlags)); + setOriginalNode(varDecl, node); + setSyntheticLeadingComments(varDecl, void 0); + setSyntheticTrailingComments(varDecl, void 0); + setOriginalNode(statement, node); + recordEmittedDeclarationInScope(node); + if (isFirstEmittedDeclarationInScope(node)) { + if (node.kind === 266 /* EnumDeclaration */) { + setSourceMapRange(statement.declarationList, node); + } + else { + setSourceMapRange(statement, node); + } + setCommentRange(statement, node); + addEmitFlags(statement, 2048 /* NoTrailingComments */); + statements.push(statement); + return true; + } + return false; + } + function visitModuleDeclaration(node) { + if (!shouldEmitModuleDeclaration(node)) { + return factory2.createNotEmittedStatement(node); + } + Debug.assertNode(node.name, isIdentifier, "A TypeScript namespace should have an Identifier name."); + enableSubstitutionForNamespaceExports(); + var statements = []; + var emitFlags = 4 /* AdviseOnEmitNode */; + var varAdded = addVarForEnumOrModuleDeclaration(statements, node); + if (varAdded) { + if (moduleKind !== 4 /* System */ || currentLexicalScope !== currentSourceFile) { + emitFlags |= 1024 /* NoLeadingComments */; + } + } + var parameterName = getNamespaceParameterName(node); + var containerName = getNamespaceContainerName(node); + var exportName = isExportOfNamespace(node) ? factory2.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true) : factory2.getDeclarationName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + var moduleArg = factory2.createLogicalOr(exportName, factory2.createAssignment(exportName, factory2.createObjectLiteralExpression())); + if (isExportOfNamespace(node)) { + var localName = factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + moduleArg = factory2.createAssignment(localName, moduleArg); + } + var moduleStatement = factory2.createExpressionStatement(factory2.createCallExpression(factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, parameterName)], + /*type*/ + void 0, transformModuleBody(node, containerName)), + /*typeArguments*/ + void 0, [moduleArg])); + setOriginalNode(moduleStatement, node); + if (varAdded) { + setSyntheticLeadingComments(moduleStatement, void 0); + setSyntheticTrailingComments(moduleStatement, void 0); + } + setTextRange(moduleStatement, node); + addEmitFlags(moduleStatement, emitFlags); + statements.push(moduleStatement); + return statements; + } + function transformModuleBody(node, namespaceLocalName) { + var savedCurrentNamespaceContainerName = currentNamespaceContainerName; + var savedCurrentNamespace = currentNamespace; + var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; + currentNamespaceContainerName = namespaceLocalName; + currentNamespace = node; + currentScopeFirstDeclarationsOfName = void 0; + var statements = []; + startLexicalEnvironment(); + var statementsLocation; + var blockLocation; + if (node.body) { + if (node.body.kind === 268 /* ModuleBlock */) { + saveStateAndInvoke(node.body, function (body) { return addRange(statements, visitNodes2(body.statements, namespaceElementVisitor, isStatement)); }); + statementsLocation = node.body.statements; + blockLocation = node.body; + } + else { + var result = visitModuleDeclaration(node.body); + if (result) { + if (isArray(result)) { + addRange(statements, result); + } + else { + statements.push(result); + } + } + var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body; + statementsLocation = moveRangePos(moduleBlock.statements, -1); + } + } + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + currentNamespaceContainerName = savedCurrentNamespaceContainerName; + currentNamespace = savedCurrentNamespace; + currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; + var block = factory2.createBlock(setTextRange(factory2.createNodeArray(statements), + /*location*/ + statementsLocation), + /*multiLine*/ + true); + setTextRange(block, blockLocation); + if (!node.body || node.body.kind !== 268 /* ModuleBlock */) { + setEmitFlags(block, getEmitFlags(block) | 3072 /* NoComments */); + } + return block; + } + function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) { + if (moduleDeclaration.body.kind === 267 /* ModuleDeclaration */) { + var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body); + return recursiveInnerModule || moduleDeclaration.body; + } + } + function visitImportDeclaration(node) { + if (!node.importClause) { + return node; + } + if (node.importClause.isTypeOnly) { + return void 0; + } + var importClause = visitNode(node.importClause, visitImportClause, isImportClause); + return importClause || compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */ ? factory2.updateImportDeclaration(node, + /*modifiers*/ + void 0, importClause, node.moduleSpecifier, node.assertClause) : void 0; + } + function visitImportClause(node) { + Debug.assert(!node.isTypeOnly); + var name = shouldEmitAliasDeclaration(node) ? node.name : void 0; + var namedBindings = visitNode(node.namedBindings, visitNamedImportBindings, isNamedImportBindings); + return name || namedBindings ? factory2.updateImportClause(node, + /*isTypeOnly*/ + false, name, namedBindings) : void 0; + } + function visitNamedImportBindings(node) { + if (node.kind === 274 /* NamespaceImport */) { + return shouldEmitAliasDeclaration(node) ? node : void 0; + } + else { + var allowEmpty = compilerOptions.verbatimModuleSyntax || compilerOptions.preserveValueImports && (compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */); + var elements = visitNodes2(node.elements, visitImportSpecifier, isImportSpecifier); + return allowEmpty || some(elements) ? factory2.updateNamedImports(node, elements) : void 0; + } + } + function visitImportSpecifier(node) { + return !node.isTypeOnly && shouldEmitAliasDeclaration(node) ? node : void 0; + } + function visitExportAssignment(node) { + return compilerOptions.verbatimModuleSyntax || resolver.isValueAliasDeclaration(node) ? visitEachChild(node, visitor, context) : void 0; + } + function visitExportDeclaration(node) { + if (node.isTypeOnly) { + return void 0; + } + if (!node.exportClause || isNamespaceExport(node.exportClause)) { + return node; + } + var allowEmpty = compilerOptions.verbatimModuleSyntax || !!node.moduleSpecifier && (compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */); + var exportClause = visitNode(node.exportClause, function (bindings) { return visitNamedExportBindings(bindings, allowEmpty); }, isNamedExportBindings); + return exportClause ? factory2.updateExportDeclaration(node, + /*modifiers*/ + void 0, node.isTypeOnly, exportClause, node.moduleSpecifier, node.assertClause) : void 0; + } + function visitNamedExports(node, allowEmpty) { + var elements = visitNodes2(node.elements, visitExportSpecifier, isExportSpecifier); + return allowEmpty || some(elements) ? factory2.updateNamedExports(node, elements) : void 0; + } + function visitNamespaceExports(node) { + return factory2.updateNamespaceExport(node, Debug.checkDefined(visitNode(node.name, visitor, isIdentifier))); + } + function visitNamedExportBindings(node, allowEmpty) { + return isNamespaceExport(node) ? visitNamespaceExports(node) : visitNamedExports(node, allowEmpty); + } + function visitExportSpecifier(node) { + return !node.isTypeOnly && (compilerOptions.verbatimModuleSyntax || resolver.isValueAliasDeclaration(node)) ? node : void 0; + } + function shouldEmitImportEqualsDeclaration(node) { + return shouldEmitAliasDeclaration(node) || !isExternalModule(currentSourceFile) && resolver.isTopLevelValueImportEqualsWithEntityName(node); + } + function visitImportEqualsDeclaration(node) { + if (node.isTypeOnly) { + return void 0; + } + if (isExternalModuleImportEqualsDeclaration(node)) { + var isReferenced = shouldEmitAliasDeclaration(node); + if (!isReferenced && compilerOptions.importsNotUsedAsValues === 1 /* Preserve */) { + return setOriginalNode(setTextRange(factory2.createImportDeclaration( + /*modifiers*/ + void 0, + /*importClause*/ + void 0, node.moduleReference.expression, + /*assertClause*/ + void 0), node), node); + } + return isReferenced ? visitEachChild(node, visitor, context) : void 0; + } + if (!shouldEmitImportEqualsDeclaration(node)) { + return void 0; + } + var moduleReference = createExpressionFromEntityName(factory2, node.moduleReference); + setEmitFlags(moduleReference, 3072 /* NoComments */ | 4096 /* NoNestedComments */); + if (isNamedExternalModuleExport(node) || !isExportOfNamespace(node)) { + return setOriginalNode(setTextRange(factory2.createVariableStatement(visitNodes2(node.modifiers, modifierVisitor, isModifier), factory2.createVariableDeclarationList([ + setOriginalNode(factory2.createVariableDeclaration(node.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, moduleReference), node) + ])), node), node); + } + else { + return setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node); + } + } + function isExportOfNamespace(node) { + return currentNamespace !== void 0 && hasSyntacticModifier(node, 1 /* Export */); + } + function isExternalModuleExport(node) { + return currentNamespace === void 0 && hasSyntacticModifier(node, 1 /* Export */); + } + function isNamedExternalModuleExport(node) { + return isExternalModuleExport(node) && !hasSyntacticModifier(node, 1024 /* Default */); + } + function isDefaultExternalModuleExport(node) { + return isExternalModuleExport(node) && hasSyntacticModifier(node, 1024 /* Default */); + } + function createExportMemberAssignmentStatement(node) { + var expression = factory2.createAssignment(factory2.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true), factory2.getLocalName(node)); + setSourceMapRange(expression, createRange(node.name ? node.name.pos : node.pos, node.end)); + var statement = factory2.createExpressionStatement(expression); + setSourceMapRange(statement, createRange(-1, node.end)); + return statement; + } + function addExportMemberAssignment(statements, node) { + statements.push(createExportMemberAssignmentStatement(node)); + } + function createNamespaceExport(exportName, exportValue, location) { + return setTextRange(factory2.createExpressionStatement(factory2.createAssignment(factory2.getNamespaceMemberName(currentNamespaceContainerName, exportName, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true), exportValue)), location); + } + function createNamespaceExportExpression(exportName, exportValue, location) { + return setTextRange(factory2.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue), location); + } + function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) { + return factory2.getNamespaceMemberName(currentNamespaceContainerName, name, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + } + function getNamespaceParameterName(node) { + var name = factory2.getGeneratedNameForNode(node); + setSourceMapRange(name, node.name); + return name; + } + function getNamespaceContainerName(node) { + return factory2.getGeneratedNameForNode(node); + } + function enableSubstitutionForNonQualifiedEnumMembers() { + if ((enabledSubstitutions & 8 /* NonQualifiedEnumMembers */) === 0) { + enabledSubstitutions |= 8 /* NonQualifiedEnumMembers */; + context.enableSubstitution(80 /* Identifier */); + } + } + function enableSubstitutionForNamespaceExports() { + if ((enabledSubstitutions & 2 /* NamespaceExports */) === 0) { + enabledSubstitutions |= 2 /* NamespaceExports */; + context.enableSubstitution(80 /* Identifier */); + context.enableSubstitution(304 /* ShorthandPropertyAssignment */); + context.enableEmitNotification(267 /* ModuleDeclaration */); + } + } + function isTransformedModuleDeclaration(node) { + return getOriginalNode(node).kind === 267 /* ModuleDeclaration */; + } + function isTransformedEnumDeclaration(node) { + return getOriginalNode(node).kind === 266 /* EnumDeclaration */; + } + function onEmitNode(hint, node, emitCallback) { + var savedApplicableSubstitutions = applicableSubstitutions; + var savedCurrentSourceFile = currentSourceFile; + if (isSourceFile(node)) { + currentSourceFile = node; + } + if (enabledSubstitutions & 2 /* NamespaceExports */ && isTransformedModuleDeclaration(node)) { + applicableSubstitutions |= 2 /* NamespaceExports */; + } + if (enabledSubstitutions & 8 /* NonQualifiedEnumMembers */ && isTransformedEnumDeclaration(node)) { + applicableSubstitutions |= 8 /* NonQualifiedEnumMembers */; + } + previousOnEmitNode(hint, node, emitCallback); + applicableSubstitutions = savedApplicableSubstitutions; + currentSourceFile = savedCurrentSourceFile; + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + else if (isShorthandPropertyAssignment(node)) { + return substituteShorthandPropertyAssignment(node); + } + return node; + } + function substituteShorthandPropertyAssignment(node) { + if (enabledSubstitutions & 2 /* NamespaceExports */) { + var name_79 = node.name; + var exportedName = trySubstituteNamespaceExportedName(name_79); + if (exportedName) { + if (node.objectAssignmentInitializer) { + var initializer = factory2.createAssignment(exportedName, node.objectAssignmentInitializer); + return setTextRange(factory2.createPropertyAssignment(name_79, initializer), node); + } + return setTextRange(factory2.createPropertyAssignment(name_79, exportedName), node); + } + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + case 211 /* PropertyAccessExpression */: + return substitutePropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return substituteElementAccessExpression(node); + } + return node; + } + function substituteExpressionIdentifier(node) { + return trySubstituteNamespaceExportedName(node) || node; + } + function trySubstituteNamespaceExportedName(node) { + if (enabledSubstitutions & applicableSubstitutions && !isGeneratedIdentifier(node) && !isLocalName(node)) { + var container = resolver.getReferencedExportContainer(node, + /*prefixLocals*/ + false); + if (container && container.kind !== 312 /* SourceFile */) { + var substitute = applicableSubstitutions & 2 /* NamespaceExports */ && container.kind === 267 /* ModuleDeclaration */ || applicableSubstitutions & 8 /* NonQualifiedEnumMembers */ && container.kind === 266 /* EnumDeclaration */; + if (substitute) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(container), node), + /*location*/ + node); + } + } + } + return void 0; + } + function substitutePropertyAccessExpression(node) { + return substituteConstantValue(node); + } + function substituteElementAccessExpression(node) { + return substituteConstantValue(node); + } + function safeMultiLineComment(value) { + return value.replace(/\*\//g, "*_/"); + } + function substituteConstantValue(node) { + var constantValue = tryGetConstEnumValue(node); + if (constantValue !== void 0) { + setConstantValue(node, constantValue); + var substitute = typeof constantValue === "string" ? factory2.createStringLiteral(constantValue) : constantValue < 0 ? factory2.createPrefixUnaryExpression(41 /* MinusToken */, factory2.createNumericLiteral(Math.abs(constantValue))) : factory2.createNumericLiteral(constantValue); + if (!compilerOptions.removeComments) { + var originalNode = getOriginalNode(node, isAccessExpression); + addSyntheticTrailingComment(substitute, 3 /* MultiLineCommentTrivia */, " ".concat(safeMultiLineComment(getTextOfNode(originalNode)), " ")); + } + return substitute; + } + return node; + } + function tryGetConstEnumValue(node) { + if (getIsolatedModules(compilerOptions)) { + return void 0; + } + return isPropertyAccessExpression(node) || isElementAccessExpression(node) ? resolver.getConstantValue(node) : void 0; + } + function shouldEmitAliasDeclaration(node) { + return compilerOptions.verbatimModuleSyntax || isInJSFile(node) || (compilerOptions.preserveValueImports ? resolver.isValueAliasDeclaration(node) : resolver.isReferencedAliasDeclaration(node)); + } + } + var USE_NEW_TYPE_METADATA_FORMAT; + var init_ts = __esm({ + "src/compiler/transformers/ts.ts": function () { + "use strict"; + init_ts2(); + USE_NEW_TYPE_METADATA_FORMAT = false; + } + }); + // src/compiler/transformers/classFields.ts + function transformClassFields(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, hoistVariableDeclaration = context.hoistVariableDeclaration, endLexicalEnvironment = context.endLexicalEnvironment, startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, addBlockScopedVariable = context.addBlockScopedVariable; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var useDefineForClassFields = getUseDefineForClassFields(compilerOptions); + var legacyDecorators = !!compilerOptions.experimentalDecorators; + var shouldTransformInitializersUsingSet = !useDefineForClassFields; + var shouldTransformInitializersUsingDefine = useDefineForClassFields && languageVersion < 9 /* ES2022 */; + var shouldTransformInitializers = shouldTransformInitializersUsingSet || shouldTransformInitializersUsingDefine; + var shouldTransformPrivateElementsOrClassStaticBlocks = languageVersion < 9 /* ES2022 */; + var shouldTransformAutoAccessors = languageVersion < 99 /* ESNext */ ? -1 /* True */ : !useDefineForClassFields ? 3 /* Maybe */ : 0 /* False */; + var shouldTransformThisInStaticInitializers = languageVersion < 9 /* ES2022 */; + var shouldTransformSuperInStaticInitializers = shouldTransformThisInStaticInitializers && languageVersion >= 2 /* ES2015 */; + var shouldTransformAnything = shouldTransformInitializers || shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformAutoAccessors === -1 /* True */; + var previousOnSubstituteNode = context.onSubstituteNode; + context.onSubstituteNode = onSubstituteNode; + var previousOnEmitNode = context.onEmitNode; + context.onEmitNode = onEmitNode; + var shouldTransformPrivateStaticElementsInFile = false; + var enabledSubstitutions; + var classAliases; + var pendingExpressions; + var pendingStatements; + var lexicalEnvironment; + var lexicalEnvironmentMap = /* @__PURE__ */ new Map(); + var noSubstitution = /* @__PURE__ */ new Set(); + var currentClassContainer; + var currentClassElement; + var shouldSubstituteThisWithClassThis = false; + var previousShouldSubstituteThisWithClassThis = false; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + lexicalEnvironment = void 0; + shouldTransformPrivateStaticElementsInFile = !!(getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */); + if (!shouldTransformAnything && !shouldTransformPrivateStaticElementsInFile) { + return node; + } + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + return visited; + } + function modifierVisitor(node) { + switch (node.kind) { + case 129 /* AccessorKeyword */: + return shouldTransformAutoAccessorsInCurrentClass() ? void 0 : node; + default: + return tryCast(node, isModifier); + } + } + function visitor(node) { + if (!(node.transformFlags & 16777216 /* ContainsClassFields */) && !(node.transformFlags & 134234112 /* ContainsLexicalThisOrSuper */)) { + return node; + } + switch (node.kind) { + case 129 /* AccessorKeyword */: + return Debug.fail("Use `modifierVisitor` instead."); + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 231 /* ClassExpression */: + return visitClassExpression(node); + case 175 /* ClassStaticBlockDeclaration */: + case 172 /* PropertyDeclaration */: + return Debug.fail("Use `classElementVisitor` instead."); + case 303 /* PropertyAssignment */: + return visitPropertyAssignment(node); + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 260 /* VariableDeclaration */: + return visitVariableDeclaration(node); + case 169 /* Parameter */: + return visitParameterDeclaration(node); + case 208 /* BindingElement */: + return visitBindingElement(node); + case 277 /* ExportAssignment */: + return visitExportAssignment(node); + case 81 /* PrivateIdentifier */: + return visitPrivateIdentifier(node); + case 211 /* PropertyAccessExpression */: + return visitPropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return visitElementAccessExpression(node); + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPreOrPostfixUnaryExpression(node, + /*discarded*/ + false); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, + /*discarded*/ + false); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, + /*discarded*/ + false); + case 213 /* CallExpression */: + return visitCallExpression(node); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 215 /* TaggedTemplateExpression */: + return visitTaggedTemplateExpression(node); + case 248 /* ForStatement */: + return visitForStatement(node); + case 110 /* ThisKeyword */: + return visitThisExpression(node); + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return setCurrentClassElementAnd( + /*classElement*/ + void 0, fallbackVisitor, node); + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: { + return setCurrentClassElementAnd(node, fallbackVisitor, node); + } + default: + return fallbackVisitor(node); + } + } + function fallbackVisitor(node) { + return visitEachChild(node, visitor, context); + } + function discardedValueVisitor(node) { + switch (node.kind) { + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPreOrPostfixUnaryExpression(node, + /*discarded*/ + true); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, + /*discarded*/ + true); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node, + /*discarded*/ + true); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, + /*discarded*/ + true); + default: + return visitor(node); + } + } + function heritageClauseVisitor(node) { + switch (node.kind) { + case 298 /* HeritageClause */: + return visitEachChild(node, heritageClauseVisitor, context); + case 233 /* ExpressionWithTypeArguments */: + return visitExpressionWithTypeArgumentsInHeritageClause(node); + default: + return visitor(node); + } + } + function assignmentTargetVisitor(node) { + switch (node.kind) { + case 210 /* ObjectLiteralExpression */: + case 209 /* ArrayLiteralExpression */: + return visitAssignmentPattern(node); + default: + return visitor(node); + } + } + function classElementVisitor(node) { + switch (node.kind) { + case 176 /* Constructor */: + return setCurrentClassElementAnd(node, visitConstructorDeclaration, node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + return setCurrentClassElementAnd(node, visitMethodOrAccessorDeclaration, node); + case 172 /* PropertyDeclaration */: + return setCurrentClassElementAnd(node, visitPropertyDeclaration, node); + case 175 /* ClassStaticBlockDeclaration */: + return setCurrentClassElementAnd(node, visitClassStaticBlockDeclaration, node); + case 167 /* ComputedPropertyName */: + return visitComputedPropertyName(node); + case 240 /* SemicolonClassElement */: + return node; + default: + return isModifierLike(node) ? modifierVisitor(node) : visitor(node); + } + } + function propertyNameVisitor(node) { + switch (node.kind) { + case 167 /* ComputedPropertyName */: + return visitComputedPropertyName(node); + default: + return visitor(node); + } + } + function accessorFieldResultVisitor(node) { + switch (node.kind) { + case 172 /* PropertyDeclaration */: + return transformFieldInitializer(node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return classElementVisitor(node); + default: + Debug.assertMissingNode(node, "Expected node to either be a PropertyDeclaration, GetAccessorDeclaration, or SetAccessorDeclaration"); + break; + } + } + function visitPrivateIdentifier(node) { + if (!shouldTransformPrivateElementsOrClassStaticBlocks) { + return node; + } + if (isStatement(node.parent)) { + return node; + } + return setOriginalNode(factory2.createIdentifier(""), node); + } + function transformPrivateIdentifierInInExpression(node) { + var info = accessPrivateIdentifier2(node.left); + if (info) { + var receiver = visitNode(node.right, visitor, isExpression); + return setOriginalNode(emitHelpers().createClassPrivateFieldInHelper(info.brandCheckIdentifier, receiver), node); + } + return visitEachChild(node, visitor, context); + } + function visitPropertyAssignment(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return visitEachChild(node, visitor, context); + } + function visitVariableStatement(node) { + var savedPendingStatements = pendingStatements; + pendingStatements = []; + var visitedNode = visitEachChild(node, visitor, context); + var statement = some(pendingStatements) ? __spreadArray([visitedNode], __read(pendingStatements), false) : visitedNode; + pendingStatements = savedPendingStatements; + return statement; + } + function visitVariableDeclaration(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return visitEachChild(node, visitor, context); + } + function visitParameterDeclaration(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return visitEachChild(node, visitor, context); + } + function visitBindingElement(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return visitEachChild(node, visitor, context); + } + function visitExportAssignment(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, + /*ignoreEmptyStringLiteral*/ + true, node.isExportEquals ? "" : "default"); + } + return visitEachChild(node, visitor, context); + } + function injectPendingExpressions(expression) { + if (some(pendingExpressions)) { + if (isParenthesizedExpression(expression)) { + pendingExpressions.push(expression.expression); + expression = factory2.updateParenthesizedExpression(expression, factory2.inlineExpressions(pendingExpressions)); + } + else { + pendingExpressions.push(expression); + expression = factory2.inlineExpressions(pendingExpressions); + } + pendingExpressions = void 0; + } + return expression; + } + function visitComputedPropertyName(node) { + var expression = visitNode(node.expression, visitor, isExpression); + return factory2.updateComputedPropertyName(node, injectPendingExpressions(expression)); + } + function visitConstructorDeclaration(node) { + if (currentClassContainer) { + return transformConstructor(node, currentClassContainer); + } + return fallbackVisitor(node); + } + function shouldTransformClassElementToWeakMap(node) { + if (shouldTransformPrivateElementsOrClassStaticBlocks) + return true; + if (hasStaticModifier(node) && getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */) + return true; + return false; + } + function visitMethodOrAccessorDeclaration(node) { + Debug.assert(!hasDecorators(node)); + if (!isPrivateIdentifierClassElementDeclaration(node) || !shouldTransformClassElementToWeakMap(node)) { + return visitEachChild(node, classElementVisitor, context); + } + var info = accessPrivateIdentifier2(node.name); + Debug.assert(info, "Undeclared private name for property declaration."); + if (!info.isValid) { + return node; + } + var functionName = getHoistedFunctionName(node); + if (functionName) { + getPendingExpressions().push(factory2.createAssignment(functionName, factory2.createFunctionExpression(filter(node.modifiers, function (m) { return isModifier(m) && !isStaticModifier(m) && !isAccessorModifier(m); }), node.asteriskToken, functionName, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, visitFunctionBody(node.body, visitor, context)))); + } + return void 0; + } + function setCurrentClassElementAnd(classElement, visitor2, arg) { + if (classElement !== currentClassElement) { + var savedCurrentClassElement = currentClassElement; + currentClassElement = classElement; + var result = visitor2(arg); + currentClassElement = savedCurrentClassElement; + return result; + } + return visitor2(arg); + } + function getHoistedFunctionName(node) { + Debug.assert(isPrivateIdentifier(node.name)); + var info = accessPrivateIdentifier2(node.name); + Debug.assert(info, "Undeclared private name for property declaration."); + if (info.kind === "m" /* Method */) { + return info.methodName; + } + if (info.kind === "a" /* Accessor */) { + if (isGetAccessor(node)) { + return info.getterName; + } + if (isSetAccessor(node)) { + return info.setterName; + } + } + } + function getClassThis() { + var _t, _u; + var lex = getClassLexicalEnvironment(); + var classThis = (_u = (_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor) !== null && _u !== void 0 ? _u : (currentClassContainer == null ? void 0 : currentClassContainer.name); + return Debug.checkDefined(classThis); + } + function transformAutoAccessor(node) { + var commentRange = getCommentRange(node); + var sourceMapRange = getSourceMapRange(node); + var name = node.name; + var getterName = name; + var setterName = name; + if (isComputedPropertyName(name) && !isSimpleInlineableExpression(name.expression)) { + var cacheAssignment = findComputedPropertyNameCacheAssignment(name); + if (cacheAssignment) { + getterName = factory2.updateComputedPropertyName(name, visitNode(name.expression, visitor, isExpression)); + setterName = factory2.updateComputedPropertyName(name, cacheAssignment.left); + } + else { + var temp = factory2.createTempVariable(hoistVariableDeclaration); + setSourceMapRange(temp, name.expression); + var expression = visitNode(name.expression, visitor, isExpression); + var assignment = factory2.createAssignment(temp, expression); + setSourceMapRange(assignment, name.expression); + getterName = factory2.updateComputedPropertyName(name, assignment); + setterName = factory2.updateComputedPropertyName(name, temp); + } + } + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var backingField = createAccessorPropertyBackingField(factory2, node, modifiers, node.initializer); + setOriginalNode(backingField, node); + setEmitFlags(backingField, 3072 /* NoComments */); + setSourceMapRange(backingField, sourceMapRange); + var receiver = isStatic(node) ? getClassThis() : factory2.createThis(); + var getter = createAccessorPropertyGetRedirector(factory2, node, modifiers, getterName, receiver); + setOriginalNode(getter, node); + setCommentRange(getter, commentRange); + setSourceMapRange(getter, sourceMapRange); + var setterModifiers = factory2.createModifiersFromModifierFlags(modifiersToFlags(modifiers)); + var setter = createAccessorPropertySetRedirector(factory2, node, setterModifiers, setterName, receiver); + setOriginalNode(setter, node); + setEmitFlags(setter, 3072 /* NoComments */); + setSourceMapRange(setter, sourceMapRange); + return visitArray([backingField, getter, setter], accessorFieldResultVisitor, isClassElement); + } + function transformPrivateFieldInitializer(node) { + if (shouldTransformClassElementToWeakMap(node)) { + var info = accessPrivateIdentifier2(node.name); + Debug.assert(info, "Undeclared private name for property declaration."); + if (!info.isValid) { + return node; + } + if (info.isStatic && !shouldTransformPrivateElementsOrClassStaticBlocks) { + var statement = transformPropertyOrClassStaticBlock(node, factory2.createThis()); + if (statement) { + return factory2.createClassStaticBlockDeclaration(factory2.createBlock([statement], + /*multiLine*/ + true)); + } + } + return void 0; + } + if (shouldTransformInitializersUsingSet && !isStatic(node) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) && lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */) { + return factory2.updatePropertyDeclaration(node, visitNodes2(node.modifiers, visitor, isModifierLike), node.name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + } + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return factory2.updatePropertyDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), visitNode(node.name, propertyNameVisitor, isPropertyName), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + } + function transformPublicFieldInitializer(node) { + var _t; + if (shouldTransformInitializers && !isAutoAccessorPropertyDeclaration(node)) { + var expr = getPropertyNameExpressionIfNeeded(node.name, + /*shouldHoist*/ + !!node.initializer || useDefineForClassFields); + if (expr) { + (_t = getPendingExpressions()).push.apply(_t, __spreadArray([], __read(flattenCommaList(expr)), false)); + } + if (isStatic(node) && !shouldTransformPrivateElementsOrClassStaticBlocks) { + var initializerStatement = transformPropertyOrClassStaticBlock(node, factory2.createThis()); + if (initializerStatement) { + var staticBlock = factory2.createClassStaticBlockDeclaration(factory2.createBlock([initializerStatement])); + setOriginalNode(staticBlock, node); + setCommentRange(staticBlock, node); + setCommentRange(initializerStatement, { pos: -1, end: -1 }); + setSyntheticLeadingComments(initializerStatement, void 0); + setSyntheticTrailingComments(initializerStatement, void 0); + return staticBlock; + } + } + return void 0; + } + return factory2.updatePropertyDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), visitNode(node.name, propertyNameVisitor, isPropertyName), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + } + function transformFieldInitializer(node) { + Debug.assert(!hasDecorators(node), "Decorators should already have been transformed and elided."); + return isPrivateIdentifierClassElementDeclaration(node) ? transformPrivateFieldInitializer(node) : transformPublicFieldInitializer(node); + } + function shouldTransformAutoAccessorsInCurrentClass() { + return shouldTransformAutoAccessors === -1 /* True */ || shouldTransformAutoAccessors === 3 /* Maybe */ && !!(lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) && !!(lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */); + } + function visitPropertyDeclaration(node) { + if (isAutoAccessorPropertyDeclaration(node) && (shouldTransformAutoAccessorsInCurrentClass() || hasStaticModifier(node) && getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */)) { + return transformAutoAccessor(node); + } + return transformFieldInitializer(node); + } + function shouldForceDynamicThis() { + return !!currentClassElement && hasStaticModifier(currentClassElement) && isAccessor(currentClassElement) && isAutoAccessorPropertyDeclaration(getOriginalNode(currentClassElement)); + } + function ensureDynamicThisIfNeeded(node) { + if (shouldForceDynamicThis()) { + var innerExpression = skipOuterExpressions(node); + if (innerExpression.kind === 110 /* ThisKeyword */) { + noSubstitution.add(innerExpression); + } + } + } + function createPrivateIdentifierAccess(info, receiver) { + receiver = visitNode(receiver, visitor, isExpression); + ensureDynamicThisIfNeeded(receiver); + return createPrivateIdentifierAccessHelper(info, receiver); + } + function createPrivateIdentifierAccessHelper(info, receiver) { + setCommentRange(receiver, moveRangePos(receiver, -1)); + switch (info.kind) { + case "a" /* Accessor */: + return emitHelpers().createClassPrivateFieldGetHelper(receiver, info.brandCheckIdentifier, info.kind, info.getterName); + case "m" /* Method */: + return emitHelpers().createClassPrivateFieldGetHelper(receiver, info.brandCheckIdentifier, info.kind, info.methodName); + case "f" /* Field */: + return emitHelpers().createClassPrivateFieldGetHelper(receiver, info.brandCheckIdentifier, info.kind, info.isStatic ? info.variableName : void 0); + case "untransformed": + return Debug.fail("Access helpers should not be created for untransformed private elements"); + default: + Debug.assertNever(info, "Unknown private element type"); + } + } + function visitPropertyAccessExpression(node) { + if (isPrivateIdentifier(node.name)) { + var privateIdentifierInfo = accessPrivateIdentifier2(node.name); + if (privateIdentifierInfo) { + return setTextRange(setOriginalNode(createPrivateIdentifierAccess(privateIdentifierInfo, node.expression), node), node); + } + } + if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node) && isIdentifier(node.name) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _t = lexicalEnvironment.data, classConstructor = _t.classConstructor, superClassReference = _t.superClassReference, facts = _t.facts; + if (facts & 1 /* ClassWasDecorated */) { + return visitInvalidSuperProperty(node); + } + if (classConstructor && superClassReference) { + var superProperty = factory2.createReflectGetCall(superClassReference, factory2.createStringLiteralFromNode(node.name), classConstructor); + setOriginalNode(superProperty, node.expression); + setTextRange(superProperty, node.expression); + return superProperty; + } + } + return visitEachChild(node, visitor, context); + } + function visitElementAccessExpression(node) { + if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _t = lexicalEnvironment.data, classConstructor = _t.classConstructor, superClassReference = _t.superClassReference, facts = _t.facts; + if (facts & 1 /* ClassWasDecorated */) { + return visitInvalidSuperProperty(node); + } + if (classConstructor && superClassReference) { + var superProperty = factory2.createReflectGetCall(superClassReference, visitNode(node.argumentExpression, visitor, isExpression), classConstructor); + setOriginalNode(superProperty, node.expression); + setTextRange(superProperty, node.expression); + return superProperty; + } + } + return visitEachChild(node, visitor, context); + } + function visitPreOrPostfixUnaryExpression(node, discarded) { + if (node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) { + var operand = skipParentheses(node.operand); + if (isPrivateIdentifierPropertyAccessExpression(operand)) { + var info = void 0; + if (info = accessPrivateIdentifier2(operand.name)) { + var receiver = visitNode(operand.expression, visitor, isExpression); + ensureDynamicThisIfNeeded(receiver); + var _t = createCopiableReceiverExpr(receiver), readExpression = _t.readExpression, initializeExpression = _t.initializeExpression; + var expression = createPrivateIdentifierAccess(info, readExpression); + var temp = isPrefixUnaryExpression(node) || discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration); + expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp); + expression = createPrivateIdentifierAssignment(info, initializeExpression || readExpression, expression, 64 /* EqualsToken */); + setOriginalNode(expression, node); + setTextRange(expression, node); + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + else if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(operand) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _u = lexicalEnvironment.data, classConstructor = _u.classConstructor, superClassReference = _u.superClassReference, facts = _u.facts; + if (facts & 1 /* ClassWasDecorated */) { + var expression = visitInvalidSuperProperty(operand); + return isPrefixUnaryExpression(node) ? factory2.updatePrefixUnaryExpression(node, expression) : factory2.updatePostfixUnaryExpression(node, expression); + } + if (classConstructor && superClassReference) { + var setterName = void 0; + var getterName = void 0; + if (isPropertyAccessExpression(operand)) { + if (isIdentifier(operand.name)) { + getterName = setterName = factory2.createStringLiteralFromNode(operand.name); + } + } + else { + if (isSimpleInlineableExpression(operand.argumentExpression)) { + getterName = setterName = operand.argumentExpression; + } + else { + getterName = factory2.createTempVariable(hoistVariableDeclaration); + setterName = factory2.createAssignment(getterName, visitNode(operand.argumentExpression, visitor, isExpression)); + } + } + if (setterName && getterName) { + var expression = factory2.createReflectGetCall(superClassReference, getterName, classConstructor); + setTextRange(expression, operand); + var temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration); + expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp); + expression = factory2.createReflectSetCall(superClassReference, setterName, expression, classConstructor); + setOriginalNode(expression, node); + setTextRange(expression, node); + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + } + } + return visitEachChild(node, visitor, context); + } + function visitForStatement(node) { + return factory2.updateForStatement(node, visitNode(node.initializer, discardedValueVisitor, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, discardedValueVisitor, isExpression), visitIterationBody(node.statement, visitor, context)); + } + function visitExpressionStatement(node) { + return factory2.updateExpressionStatement(node, visitNode(node.expression, discardedValueVisitor, isExpression)); + } + function createCopiableReceiverExpr(receiver) { + var clone2 = nodeIsSynthesized(receiver) ? receiver : factory2.cloneNode(receiver); + if (receiver.kind === 110 /* ThisKeyword */ && noSubstitution.has(receiver)) { + noSubstitution.add(clone2); + } + if (isSimpleInlineableExpression(receiver)) { + return { readExpression: clone2, initializeExpression: void 0 }; + } + var readExpression = factory2.createTempVariable(hoistVariableDeclaration); + var initializeExpression = factory2.createAssignment(readExpression, clone2); + return { readExpression: readExpression, initializeExpression: initializeExpression }; + } + function visitCallExpression(node) { + var _a; + if (isPrivateIdentifierPropertyAccessExpression(node.expression) && accessPrivateIdentifier2(node.expression.name)) { + var _t = factory2.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion), thisArg = _t.thisArg, target = _t.target; + if (isCallChain(node)) { + return factory2.updateCallChain(node, factory2.createPropertyAccessChain(visitNode(target, visitor, isExpression), node.questionDotToken, "call"), + /*questionDotToken*/ + void 0, + /*typeArguments*/ + void 0, __spreadArray([visitNode(thisArg, visitor, isExpression)], __read(visitNodes2(node.arguments, visitor, isExpression)), false)); + } + return factory2.updateCallExpression(node, factory2.createPropertyAccessExpression(visitNode(target, visitor, isExpression), "call"), + /*typeArguments*/ + void 0, __spreadArray([visitNode(thisArg, visitor, isExpression)], __read(visitNodes2(node.arguments, visitor, isExpression)), false)); + } + if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node.expression) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && ((_a = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a.classConstructor)) { + var invocation = factory2.createFunctionCallCall(visitNode(node.expression, visitor, isExpression), lexicalEnvironment.data.classConstructor, visitNodes2(node.arguments, visitor, isExpression)); + setOriginalNode(invocation, node); + setTextRange(invocation, node); + return invocation; + } + return visitEachChild(node, visitor, context); + } + function visitTaggedTemplateExpression(node) { + var _a; + if (isPrivateIdentifierPropertyAccessExpression(node.tag) && accessPrivateIdentifier2(node.tag.name)) { + var _t = factory2.createCallBinding(node.tag, hoistVariableDeclaration, languageVersion), thisArg = _t.thisArg, target = _t.target; + return factory2.updateTaggedTemplateExpression(node, factory2.createCallExpression(factory2.createPropertyAccessExpression(visitNode(target, visitor, isExpression), "bind"), + /*typeArguments*/ + void 0, [visitNode(thisArg, visitor, isExpression)]), + /*typeArguments*/ + void 0, visitNode(node.template, visitor, isTemplateLiteral)); + } + if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node.tag) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && ((_a = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a.classConstructor)) { + var invocation = factory2.createFunctionBindCall(visitNode(node.tag, visitor, isExpression), lexicalEnvironment.data.classConstructor, []); + setOriginalNode(invocation, node); + setTextRange(invocation, node); + return factory2.updateTaggedTemplateExpression(node, invocation, + /*typeArguments*/ + void 0, visitNode(node.template, visitor, isTemplateLiteral)); + } + return visitEachChild(node, visitor, context); + } + function transformClassStaticBlockDeclaration(node) { + if (lexicalEnvironment) { + lexicalEnvironmentMap.set(getOriginalNode(node), lexicalEnvironment); + } + if (shouldTransformPrivateElementsOrClassStaticBlocks) { + if (isClassThisAssignmentBlock(node)) { + var result = visitNode(node.body.statements[0].expression, visitor, isExpression); + if (isAssignmentExpression(result, + /*excludeCompoundAssignment*/ + true) && result.left === result.right) { + return void 0; + } + return result; + } + if (isClassNamedEvaluationHelperBlock(node)) { + return visitNode(node.body.statements[0].expression, visitor, isExpression); + } + startLexicalEnvironment(); + var statements = setCurrentClassElementAnd(node, function (statements2) { return visitNodes2(statements2, visitor, isStatement); }, node.body.statements); + statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment()); + var iife = factory2.createImmediatelyInvokedArrowFunction(statements); + setOriginalNode(skipParentheses(iife.expression), node); + addEmitFlags(skipParentheses(iife.expression), 4 /* AdviseOnEmitNode */); + setOriginalNode(iife, node); + setTextRange(iife, node); + return iife; + } + } + function isAnonymousClassNeedingAssignedName(node) { + if (isClassExpression(node) && !node.name) { + var staticPropertiesOrClassStaticBlocks = getStaticPropertiesAndClassStaticBlock(node); + if (some(staticPropertiesOrClassStaticBlocks, isClassNamedEvaluationHelperBlock)) { + return false; + } + var hasTransformableStatics = (shouldTransformPrivateElementsOrClassStaticBlocks || !!(getInternalEmitFlags(node) && 32 /* TransformPrivateStaticElements */)) && some(staticPropertiesOrClassStaticBlocks, function (node2) { return isClassStaticBlockDeclaration(node2) || isPrivateIdentifierClassElementDeclaration(node2) || shouldTransformInitializers && isInitializedProperty(node2); }); + return hasTransformableStatics; + } + return false; + } + function visitBinaryExpression(node, discarded) { + if (isDestructuringAssignment(node)) { + var savedPendingExpressions = pendingExpressions; + pendingExpressions = void 0; + node = factory2.updateBinaryExpression(node, visitNode(node.left, assignmentTargetVisitor, isExpression), node.operatorToken, visitNode(node.right, visitor, isExpression)); + var expr = some(pendingExpressions) ? factory2.inlineExpressions(compact(__spreadArray(__spreadArray([], __read(pendingExpressions), false), [node], false))) : node; + pendingExpressions = savedPendingExpressions; + return expr; + } + if (isAssignmentExpression(node)) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + Debug.assertNode(node, isAssignmentExpression); + } + var left = skipOuterExpressions(node.left, 8 /* PartiallyEmittedExpressions */ | 1 /* Parentheses */); + if (isPrivateIdentifierPropertyAccessExpression(left)) { + var info = accessPrivateIdentifier2(left.name); + if (info) { + return setTextRange(setOriginalNode(createPrivateIdentifierAssignment(info, left.expression, node.right, node.operatorToken.kind), node), node); + } + } + else if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node.left) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _t = lexicalEnvironment.data, classConstructor = _t.classConstructor, superClassReference = _t.superClassReference, facts = _t.facts; + if (facts & 1 /* ClassWasDecorated */) { + return factory2.updateBinaryExpression(node, visitInvalidSuperProperty(node.left), node.operatorToken, visitNode(node.right, visitor, isExpression)); + } + if (classConstructor && superClassReference) { + var setterName = isElementAccessExpression(node.left) ? visitNode(node.left.argumentExpression, visitor, isExpression) : isIdentifier(node.left.name) ? factory2.createStringLiteralFromNode(node.left.name) : void 0; + if (setterName) { + var expression = visitNode(node.right, visitor, isExpression); + if (isCompoundAssignment(node.operatorToken.kind)) { + var getterName = setterName; + if (!isSimpleInlineableExpression(setterName)) { + getterName = factory2.createTempVariable(hoistVariableDeclaration); + setterName = factory2.createAssignment(getterName, setterName); + } + var superPropertyGet = factory2.createReflectGetCall(superClassReference, getterName, classConstructor); + setOriginalNode(superPropertyGet, node.left); + setTextRange(superPropertyGet, node.left); + expression = factory2.createBinaryExpression(superPropertyGet, getNonAssignmentOperatorForCompoundAssignment(node.operatorToken.kind), expression); + setTextRange(expression, node); + } + var temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration); + if (temp) { + expression = factory2.createAssignment(temp, expression); + setTextRange(temp, node); + } + expression = factory2.createReflectSetCall(superClassReference, setterName, expression, classConstructor); + setOriginalNode(expression, node); + setTextRange(expression, node); + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + } + } + if (isPrivateIdentifierInExpression(node)) { + return transformPrivateIdentifierInInExpression(node); + } + return visitEachChild(node, visitor, context); + } + function visitCommaListExpression(node, discarded) { + var elements = discarded ? visitCommaListElements(node.elements, discardedValueVisitor) : visitCommaListElements(node.elements, visitor, discardedValueVisitor); + return factory2.updateCommaListExpression(node, elements); + } + function visitParenthesizedExpression(node, discarded) { + var visitorFunc = discarded ? discardedValueVisitor : visitor; + var expression = visitNode(node.expression, visitorFunc, isExpression); + return factory2.updateParenthesizedExpression(node, expression); + } + function createPrivateIdentifierAssignment(info, receiver, right, operator) { + receiver = visitNode(receiver, visitor, isExpression); + right = visitNode(right, visitor, isExpression); + ensureDynamicThisIfNeeded(receiver); + if (isCompoundAssignment(operator)) { + var _t = createCopiableReceiverExpr(receiver), readExpression = _t.readExpression, initializeExpression = _t.initializeExpression; + receiver = initializeExpression || readExpression; + right = factory2.createBinaryExpression(createPrivateIdentifierAccessHelper(info, readExpression), getNonAssignmentOperatorForCompoundAssignment(operator), right); + } + setCommentRange(receiver, moveRangePos(receiver, -1)); + switch (info.kind) { + case "a" /* Accessor */: + return emitHelpers().createClassPrivateFieldSetHelper(receiver, info.brandCheckIdentifier, right, info.kind, info.setterName); + case "m" /* Method */: + return emitHelpers().createClassPrivateFieldSetHelper(receiver, info.brandCheckIdentifier, right, info.kind, + /*f*/ + void 0); + case "f" /* Field */: + return emitHelpers().createClassPrivateFieldSetHelper(receiver, info.brandCheckIdentifier, right, info.kind, info.isStatic ? info.variableName : void 0); + case "untransformed": + return Debug.fail("Access helpers should not be created for untransformed private elements"); + default: + Debug.assertNever(info, "Unknown private element type"); + } + } + function getPrivateInstanceMethodsAndAccessors(node) { + return filter(node.members, isNonStaticMethodOrAccessorWithPrivateName); + } + function getClassFacts(node) { + var e_466, _t; + var _a; + var facts = 0 /* None */; + var original = getOriginalNode(node); + if (isClassDeclaration(original) && classOrConstructorParameterIsDecorated(legacyDecorators, original)) { + facts |= 1 /* ClassWasDecorated */; + } + if (shouldTransformPrivateElementsOrClassStaticBlocks && (classHasClassThisAssignment(node) || classHasExplicitlyAssignedName(node))) { + facts |= 2 /* NeedsClassConstructorReference */; + } + var containsPublicInstanceFields = false; + var containsInitializedPublicInstanceFields = false; + var containsInstancePrivateElements = false; + var containsInstanceAutoAccessors = false; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (isStatic(member)) { + if (member.name && (isPrivateIdentifier(member.name) || isAutoAccessorPropertyDeclaration(member)) && shouldTransformPrivateElementsOrClassStaticBlocks) { + facts |= 2 /* NeedsClassConstructorReference */; + } + else if (isAutoAccessorPropertyDeclaration(member) && shouldTransformAutoAccessors === -1 /* True */ && !node.name && !((_a = node.emitNode) == null ? void 0 : _a.classThis)) { + facts |= 2 /* NeedsClassConstructorReference */; + } + if (isPropertyDeclaration(member) || isClassStaticBlockDeclaration(member)) { + if (shouldTransformThisInStaticInitializers && member.transformFlags & 16384 /* ContainsLexicalThis */) { + facts |= 8 /* NeedsSubstitutionForThisInClassStaticField */; + if (!(facts & 1 /* ClassWasDecorated */)) { + facts |= 2 /* NeedsClassConstructorReference */; + } + } + if (shouldTransformSuperInStaticInitializers && member.transformFlags & 134217728 /* ContainsLexicalSuper */) { + if (!(facts & 1 /* ClassWasDecorated */)) { + facts |= 2 /* NeedsClassConstructorReference */ | 4 /* NeedsClassSuperReference */; + } + } + } + } + else if (!hasAbstractModifier(getOriginalNode(member))) { + if (isAutoAccessorPropertyDeclaration(member)) { + containsInstanceAutoAccessors = true; + containsInstancePrivateElements || (containsInstancePrivateElements = isPrivateIdentifierClassElementDeclaration(member)); + } + else if (isPrivateIdentifierClassElementDeclaration(member)) { + containsInstancePrivateElements = true; + if (resolver.getNodeCheckFlags(member) & 262144 /* ContainsConstructorReference */) { + facts |= 2 /* NeedsClassConstructorReference */; + } + } + else if (isPropertyDeclaration(member)) { + containsPublicInstanceFields = true; + containsInitializedPublicInstanceFields || (containsInitializedPublicInstanceFields = !!member.initializer); + } + } + } + } + catch (e_466_1) { e_466 = { error: e_466_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_466) throw e_466.error; } + } + var willHoistInitializersToConstructor = shouldTransformInitializersUsingDefine && containsPublicInstanceFields || shouldTransformInitializersUsingSet && containsInitializedPublicInstanceFields || shouldTransformPrivateElementsOrClassStaticBlocks && containsInstancePrivateElements || shouldTransformPrivateElementsOrClassStaticBlocks && containsInstanceAutoAccessors && shouldTransformAutoAccessors === -1 /* True */; + if (willHoistInitializersToConstructor) { + facts |= 16 /* WillHoistInitializersToConstructor */; + } + return facts; + } + function visitExpressionWithTypeArgumentsInHeritageClause(node) { + var _a; + var facts = ((_a = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a.facts) || 0 /* None */; + if (facts & 4 /* NeedsClassSuperReference */) { + var temp = factory2.createTempVariable(hoistVariableDeclaration, + /*reservedInNestedScopes*/ + true); + getClassLexicalEnvironment().superClassReference = temp; + return factory2.updateExpressionWithTypeArguments(node, factory2.createAssignment(temp, visitNode(node.expression, visitor, isExpression)), + /*typeArguments*/ + void 0); + } + return visitEachChild(node, visitor, context); + } + function visitInNewClassLexicalEnvironment(node, visitor2) { + var _a; + var savedCurrentClassContainer = currentClassContainer; + var savedPendingExpressions = pendingExpressions; + var savedLexicalEnvironment = lexicalEnvironment; + currentClassContainer = node; + pendingExpressions = void 0; + startClassLexicalEnvironment(); + var shouldAlwaysTransformPrivateStaticElements = getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */; + if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldAlwaysTransformPrivateStaticElements) { + var name_80 = getNameOfDeclaration(node); + if (name_80 && isIdentifier(name_80)) { + getPrivateIdentifierEnvironment().data.className = name_80; + } + else if ((_a = node.emitNode) == null ? void 0 : _a.assignedName) { + if (isStringLiteral(node.emitNode.assignedName)) { + if (node.emitNode.assignedName.textSourceNode && isIdentifier(node.emitNode.assignedName.textSourceNode)) { + getPrivateIdentifierEnvironment().data.className = node.emitNode.assignedName.textSourceNode; + } + else if (isIdentifierText(node.emitNode.assignedName.text, languageVersion)) { + var prefixName = factory2.createIdentifier(node.emitNode.assignedName.text); + getPrivateIdentifierEnvironment().data.className = prefixName; + } + } + } + } + if (shouldTransformPrivateElementsOrClassStaticBlocks) { + var privateInstanceMethodsAndAccessors = getPrivateInstanceMethodsAndAccessors(node); + if (some(privateInstanceMethodsAndAccessors)) { + getPrivateIdentifierEnvironment().data.weakSetName = createHoistedVariableForClass("instances", privateInstanceMethodsAndAccessors[0].name); + } + } + var facts = getClassFacts(node); + if (facts) { + getClassLexicalEnvironment().facts = facts; + } + if (facts & 8 /* NeedsSubstitutionForThisInClassStaticField */) { + enableSubstitutionForClassStaticThisOrSuperReference(); + } + var result = visitor2(node, facts); + endClassLexicalEnvironment(); + Debug.assert(lexicalEnvironment === savedLexicalEnvironment); + currentClassContainer = savedCurrentClassContainer; + pendingExpressions = savedPendingExpressions; + return result; + } + function visitClassDeclaration(node) { + return visitInNewClassLexicalEnvironment(node, visitClassDeclarationInNewClassLexicalEnvironment); + } + function visitClassDeclarationInNewClassLexicalEnvironment(node, facts) { + var _a, _b; + var pendingClassReferenceAssignment; + if (facts & 2 /* NeedsClassConstructorReference */) { + if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_a = node.emitNode) == null ? void 0 : _a.classThis)) { + getClassLexicalEnvironment().classConstructor = node.emitNode.classThis; + pendingClassReferenceAssignment = factory2.createAssignment(node.emitNode.classThis, factory2.getInternalName(node)); + } + else { + var temp = factory2.createTempVariable(hoistVariableDeclaration, + /*reservedInNestedScopes*/ + true); + getClassLexicalEnvironment().classConstructor = factory2.cloneNode(temp); + pendingClassReferenceAssignment = factory2.createAssignment(temp, factory2.getInternalName(node)); + } + } + if ((_b = node.emitNode) == null ? void 0 : _b.classThis) { + getClassLexicalEnvironment().classThis = node.emitNode.classThis; + } + var isClassWithConstructorReference = resolver.getNodeCheckFlags(node) & 262144 /* ContainsConstructorReference */; + var isExport = hasSyntacticModifier(node, 1 /* Export */); + var isDefault = hasSyntacticModifier(node, 1024 /* Default */); + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var heritageClauses = visitNodes2(node.heritageClauses, heritageClauseVisitor, isHeritageClause); + var _t = transformClassMembers(node), members = _t.members, prologue = _t.prologue; + var statements = []; + if (pendingClassReferenceAssignment) { + getPendingExpressions().unshift(pendingClassReferenceAssignment); + } + if (some(pendingExpressions)) { + statements.push(factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))); + } + if (shouldTransformInitializersUsingSet || shouldTransformPrivateElementsOrClassStaticBlocks || getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */) { + var staticProperties = getStaticPropertiesAndClassStaticBlock(node); + if (some(staticProperties)) { + addPropertyOrClassStaticBlockStatements(statements, staticProperties, factory2.getInternalName(node)); + } + } + if (statements.length > 0 && isExport && isDefault) { + modifiers = visitNodes2(modifiers, function (node2) { return isExportOrDefaultModifier(node2) ? void 0 : node2; }, isModifier); + statements.push(factory2.createExportAssignment( + /*modifiers*/ + void 0, + /*isExportEquals*/ + false, factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true))); + } + var alias = getClassLexicalEnvironment().classConstructor; + if (isClassWithConstructorReference && alias) { + enableSubstitutionForClassAliases(); + classAliases[getOriginalNodeId(node)] = alias; + } + var classDecl = factory2.updateClassDeclaration(node, modifiers, node.name, + /*typeParameters*/ + void 0, heritageClauses, members); + statements.unshift(classDecl); + if (prologue) { + statements.unshift(factory2.createExpressionStatement(prologue)); + } + return statements; + } + function visitClassExpression(node) { + return visitInNewClassLexicalEnvironment(node, visitClassExpressionInNewClassLexicalEnvironment); + } + function visitClassExpressionInNewClassLexicalEnvironment(node, facts) { + var _t; + var _a, _b, _c; + var isDecoratedClassDeclaration = !!(facts & 1 /* ClassWasDecorated */); + var staticPropertiesOrClassStaticBlocks = getStaticPropertiesAndClassStaticBlock(node); + var classCheckFlags = resolver.getNodeCheckFlags(node); + var isClassWithConstructorReference = classCheckFlags & 262144 /* ContainsConstructorReference */; + var temp; + function createClassTempVar() { + var _a2; + if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_a2 = node.emitNode) == null ? void 0 : _a2.classThis)) { + return getClassLexicalEnvironment().classConstructor = node.emitNode.classThis; + } + var requiresBlockScopedVar = classCheckFlags & 32768 /* BlockScopedBindingInLoop */; + var temp2 = factory2.createTempVariable(requiresBlockScopedVar ? addBlockScopedVariable : hoistVariableDeclaration, + /*reservedInNestedScopes*/ + true); + getClassLexicalEnvironment().classConstructor = factory2.cloneNode(temp2); + return temp2; + } + if ((_a = node.emitNode) == null ? void 0 : _a.classThis) { + getClassLexicalEnvironment().classThis = node.emitNode.classThis; + } + if (facts & 2 /* NeedsClassConstructorReference */) { + temp !== null && temp !== void 0 ? temp : (temp = createClassTempVar()); + } + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var heritageClauses = visitNodes2(node.heritageClauses, heritageClauseVisitor, isHeritageClause); + var _u = transformClassMembers(node), members = _u.members, prologue = _u.prologue; + var classExpression = factory2.updateClassExpression(node, modifiers, node.name, + /*typeParameters*/ + void 0, heritageClauses, members); + var expressions = []; + if (prologue) { + expressions.push(prologue); + } + var hasTransformableStatics = (shouldTransformPrivateElementsOrClassStaticBlocks || getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */) && some(staticPropertiesOrClassStaticBlocks, function (node2) { return isClassStaticBlockDeclaration(node2) || isPrivateIdentifierClassElementDeclaration(node2) || shouldTransformInitializers && isInitializedProperty(node2); }); + if (hasTransformableStatics || some(pendingExpressions)) { + if (isDecoratedClassDeclaration) { + Debug.assertIsDefined(pendingStatements, "Decorated classes transformed by TypeScript are expected to be within a variable declaration."); + if (some(pendingExpressions)) { + addRange(pendingStatements, map(pendingExpressions, factory2.createExpressionStatement)); + } + if (some(staticPropertiesOrClassStaticBlocks)) { + addPropertyOrClassStaticBlockStatements(pendingStatements, staticPropertiesOrClassStaticBlocks, (_t = ((_b = node.emitNode) == null ? void 0 : _b.classThis)) !== null && _t !== void 0 ? _t : factory2.getInternalName(node)); + } + if (temp) { + expressions.push(factory2.createAssignment(temp, classExpression)); + } + else if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_c = node.emitNode) == null ? void 0 : _c.classThis)) { + expressions.push(factory2.createAssignment(node.emitNode.classThis, classExpression)); + } + else { + expressions.push(classExpression); + } + } + else { + temp !== null && temp !== void 0 ? temp : (temp = createClassTempVar()); + if (isClassWithConstructorReference) { + enableSubstitutionForClassAliases(); + var alias = factory2.cloneNode(temp); + alias.emitNode.autoGenerate.flags &= ~8 /* ReservedInNestedScopes */; + classAliases[getOriginalNodeId(node)] = alias; + } + expressions.push(factory2.createAssignment(temp, classExpression)); + addRange(expressions, pendingExpressions); + addRange(expressions, generateInitializedPropertyExpressionsOrClassStaticBlock(staticPropertiesOrClassStaticBlocks, temp)); + expressions.push(factory2.cloneNode(temp)); + } + } + else { + expressions.push(classExpression); + } + if (expressions.length > 1) { + addEmitFlags(classExpression, 131072 /* Indented */); + expressions.forEach(startOnNewLine); + } + return factory2.inlineExpressions(expressions); + } + function visitClassStaticBlockDeclaration(node) { + if (!shouldTransformPrivateElementsOrClassStaticBlocks) { + return visitEachChild(node, visitor, context); + } + return void 0; + } + function visitThisExpression(node) { + var _t; + if (shouldTransformThisInStaticInitializers && currentClassElement && isClassStaticBlockDeclaration(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _u = lexicalEnvironment.data, classThis = _u.classThis, classConstructor = _u.classConstructor; + return (_t = classThis !== null && classThis !== void 0 ? classThis : classConstructor) !== null && _t !== void 0 ? _t : node; + } + return node; + } + function transformClassMembers(node) { + var e_467, _t, e_468, _u; + var shouldTransformPrivateStaticElementsInClass = !!(getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */); + if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformPrivateStaticElementsInFile) { + try { + for (var _v = __values(node.members), _w = _v.next(); !_w.done; _w = _v.next()) { + var member = _w.value; + if (isPrivateIdentifierClassElementDeclaration(member)) { + if (shouldTransformClassElementToWeakMap(member)) { + addPrivateIdentifierToEnvironment(member, member.name, addPrivateIdentifierClassElementToEnvironment); + } + else { + var privateEnv = getPrivateIdentifierEnvironment(); + setPrivateIdentifier(privateEnv, member.name, { kind: "untransformed" }); + } + } + } + } + catch (e_467_1) { e_467 = { error: e_467_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_467) throw e_467.error; } + } + if (shouldTransformPrivateElementsOrClassStaticBlocks) { + if (some(getPrivateInstanceMethodsAndAccessors(node))) { + createBrandCheckWeakSetForPrivateMethods(); + } + } + if (shouldTransformAutoAccessorsInCurrentClass()) { + try { + for (var _x = __values(node.members), _y = _x.next(); !_y.done; _y = _x.next()) { + var member = _y.value; + if (isAutoAccessorPropertyDeclaration(member)) { + var storageName = factory2.getGeneratedPrivateNameForNode(member.name, + /*prefix*/ + void 0, "_accessor_storage"); + if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformPrivateStaticElementsInClass && hasStaticModifier(member)) { + addPrivateIdentifierToEnvironment(member, storageName, addPrivateIdentifierPropertyDeclarationToEnvironment); + } + else { + var privateEnv = getPrivateIdentifierEnvironment(); + setPrivateIdentifier(privateEnv, storageName, { kind: "untransformed" }); + } + } + } + } + catch (e_468_1) { e_468 = { error: e_468_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_468) throw e_468.error; } + } + } + } + var members = visitNodes2(node.members, classElementVisitor, isClassElement); + var syntheticConstructor; + if (!some(members, isConstructorDeclaration)) { + syntheticConstructor = transformConstructor( + /*constructor*/ + void 0, node); + } + var prologue; + var syntheticStaticBlock; + if (!shouldTransformPrivateElementsOrClassStaticBlocks && some(pendingExpressions)) { + var statement = factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions)); + if (statement.transformFlags & 134234112 /* ContainsLexicalThisOrSuper */) { + var temp = factory2.createTempVariable(hoistVariableDeclaration); + var arrow = factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + [], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, factory2.createBlock([statement])); + prologue = factory2.createAssignment(temp, arrow); + statement = factory2.createExpressionStatement(factory2.createCallExpression(temp, + /*typeArguments*/ + void 0, [])); + } + var block = factory2.createBlock([statement]); + syntheticStaticBlock = factory2.createClassStaticBlockDeclaration(block); + pendingExpressions = void 0; + } + if (syntheticConstructor || syntheticStaticBlock) { + var membersArray = void 0; + var classThisAssignmentBlock_1 = find(members, isClassThisAssignmentBlock); + var classNamedEvaluationHelperBlock_1 = find(members, isClassNamedEvaluationHelperBlock); + membersArray = append(membersArray, classThisAssignmentBlock_1); + membersArray = append(membersArray, classNamedEvaluationHelperBlock_1); + membersArray = append(membersArray, syntheticConstructor); + membersArray = append(membersArray, syntheticStaticBlock); + var remainingMembers = classThisAssignmentBlock_1 || classNamedEvaluationHelperBlock_1 ? filter(members, function (member) { return member !== classThisAssignmentBlock_1 && member !== classNamedEvaluationHelperBlock_1; }) : members; + membersArray = addRange(membersArray, remainingMembers); + members = setTextRange(factory2.createNodeArray(membersArray), + /*location*/ + node.members); + } + return { members: members, prologue: prologue }; + } + function createBrandCheckWeakSetForPrivateMethods() { + var weakSetName = getPrivateIdentifierEnvironment().data.weakSetName; + Debug.assert(weakSetName, "weakSetName should be set in private identifier environment"); + getPendingExpressions().push(factory2.createAssignment(weakSetName, factory2.createNewExpression(factory2.createIdentifier("WeakSet"), + /*typeArguments*/ + void 0, []))); + } + function transformConstructor(constructor, container) { + constructor = visitNode(constructor, visitor, isConstructorDeclaration); + if (!(lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) || !(lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */)) { + return constructor; + } + var extendsClauseElement = getEffectiveBaseTypeNode(container); + var isDerivedClass = !!(extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 106 /* NullKeyword */); + var parameters = visitParameterList(constructor ? constructor.parameters : void 0, visitor, context); + var body = transformConstructorBody(container, constructor, isDerivedClass); + if (!body) { + return constructor; + } + if (constructor) { + Debug.assert(parameters); + return factory2.updateConstructorDeclaration(constructor, + /*modifiers*/ + void 0, parameters, body); + } + return startOnNewLine(setOriginalNode(setTextRange(factory2.createConstructorDeclaration( + /*modifiers*/ + void 0, parameters !== null && parameters !== void 0 ? parameters : [], body), constructor || container), constructor)); + } + function transformConstructorBodyWorker(statementsOut, statementsIn, statementOffset, superPath, superPathDepth, initializerStatements, constructor) { + var superStatementIndex = superPath[superPathDepth]; + var superStatement = statementsIn[superStatementIndex]; + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, statementOffset, superStatementIndex - statementOffset)); + statementOffset = superStatementIndex + 1; + if (isTryStatement(superStatement)) { + var tryBlockStatements = []; + transformConstructorBodyWorker(tryBlockStatements, superStatement.tryBlock.statements, + /*statementOffset*/ + 0, superPath, superPathDepth + 1, initializerStatements, constructor); + var tryBlockStatementsArray = factory2.createNodeArray(tryBlockStatements); + setTextRange(tryBlockStatementsArray, superStatement.tryBlock.statements); + statementsOut.push(factory2.updateTryStatement(superStatement, factory2.updateBlock(superStatement.tryBlock, tryBlockStatements), visitNode(superStatement.catchClause, visitor, isCatchClause), visitNode(superStatement.finallyBlock, visitor, isBlock))); + } + else { + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex, 1)); + while (statementOffset < statementsIn.length) { + var statement = statementsIn[statementOffset]; + if (isParameterPropertyDeclaration(getOriginalNode(statement), constructor)) { + statementOffset++; + } + else { + break; + } + } + addRange(statementsOut, initializerStatements); + } + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, statementOffset)); + } + function transformConstructorBody(node, constructor, isDerivedClass) { + var _t; + var instanceProperties = getProperties(node, + /*requireInitializer*/ + false, + /*isStatic*/ + false); + var properties = instanceProperties; + if (!useDefineForClassFields) { + properties = filter(properties, function (property) { return !!property.initializer || isPrivateIdentifier(property.name) || hasAccessorModifier(property); }); + } + var privateMethodsAndAccessors = getPrivateInstanceMethodsAndAccessors(node); + var needsConstructorBody = some(properties) || some(privateMethodsAndAccessors); + if (!constructor && !needsConstructorBody) { + return visitFunctionBody( + /*node*/ + void 0, visitor, context); + } + resumeLexicalEnvironment(); + var needsSyntheticConstructor = !constructor && isDerivedClass; + var statementOffset = 0; + var statements = []; + var initializerStatements = []; + var receiver = factory2.createThis(); + addInstanceMethodStatements(initializerStatements, privateMethodsAndAccessors, receiver); + if (constructor) { + var parameterProperties = filter(instanceProperties, function (prop) { return isParameterPropertyDeclaration(getOriginalNode(prop), constructor); }); + var nonParameterProperties = filter(properties, function (prop) { return !isParameterPropertyDeclaration(getOriginalNode(prop), constructor); }); + addPropertyOrClassStaticBlockStatements(initializerStatements, parameterProperties, receiver); + addPropertyOrClassStaticBlockStatements(initializerStatements, nonParameterProperties, receiver); + } + else { + addPropertyOrClassStaticBlockStatements(initializerStatements, properties, receiver); + } + if (constructor == null ? void 0 : constructor.body) { + statementOffset = factory2.copyPrologue(constructor.body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + var superStatementIndices = findSuperStatementIndexPath(constructor.body.statements, statementOffset); + if (superStatementIndices.length) { + transformConstructorBodyWorker(statements, constructor.body.statements, statementOffset, superStatementIndices, + /*superPathDepth*/ + 0, initializerStatements, constructor); + } + else { + while (statementOffset < constructor.body.statements.length) { + var statement = constructor.body.statements[statementOffset]; + if (isParameterPropertyDeclaration(getOriginalNode(statement), constructor)) { + statementOffset++; + } + else { + break; + } + } + addRange(statements, initializerStatements); + addRange(statements, visitNodes2(constructor.body.statements, visitor, isStatement, statementOffset)); + } + } + else { + if (needsSyntheticConstructor) { + statements.push(factory2.createExpressionStatement(factory2.createCallExpression(factory2.createSuper(), + /*typeArguments*/ + void 0, [factory2.createSpreadElement(factory2.createIdentifier("arguments"))]))); + } + addRange(statements, initializerStatements); + } + statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment()); + if (statements.length === 0 && !constructor) { + return void 0; + } + var multiLine = (constructor == null ? void 0 : constructor.body) && constructor.body.statements.length >= statements.length ? (_t = constructor.body.multiLine) !== null && _t !== void 0 ? _t : statements.length > 0 : statements.length > 0; + return setTextRange(factory2.createBlock(setTextRange(factory2.createNodeArray(statements), + /*location*/ + constructor ? constructor.body.statements : node.members), multiLine), + /*location*/ + constructor ? constructor.body : void 0); + } + function addPropertyOrClassStaticBlockStatements(statements, properties, receiver) { + var e_469, _t; + try { + for (var properties_5 = __values(properties), properties_5_1 = properties_5.next(); !properties_5_1.done; properties_5_1 = properties_5.next()) { + var property = properties_5_1.value; + if (isStatic(property) && !shouldTransformPrivateElementsOrClassStaticBlocks) { + continue; + } + var statement = transformPropertyOrClassStaticBlock(property, receiver); + if (!statement) { + continue; + } + statements.push(statement); + } + } + catch (e_469_1) { e_469 = { error: e_469_1 }; } + finally { + try { + if (properties_5_1 && !properties_5_1.done && (_t = properties_5.return)) _t.call(properties_5); + } + finally { if (e_469) throw e_469.error; } + } + } + function transformPropertyOrClassStaticBlock(property, receiver) { + var expression = isClassStaticBlockDeclaration(property) ? setCurrentClassElementAnd(property, transformClassStaticBlockDeclaration, property) : transformProperty(property, receiver); + if (!expression) { + return void 0; + } + var statement = factory2.createExpressionStatement(expression); + setOriginalNode(statement, property); + addEmitFlags(statement, getEmitFlags(property) & 3072 /* NoComments */); + setCommentRange(statement, property); + var propertyOriginalNode = getOriginalNode(property); + if (isParameter(propertyOriginalNode)) { + setSourceMapRange(statement, propertyOriginalNode); + removeAllComments(statement); + } + else { + setSourceMapRange(statement, moveRangePastModifiers(property)); + } + setSyntheticLeadingComments(expression, void 0); + setSyntheticTrailingComments(expression, void 0); + if (hasAccessorModifier(propertyOriginalNode)) { + addEmitFlags(statement, 3072 /* NoComments */); + } + return statement; + } + function generateInitializedPropertyExpressionsOrClassStaticBlock(propertiesOrClassStaticBlocks, receiver) { + var e_470, _t; + var expressions = []; + var _loop_37 = function (property) { + var expression = isClassStaticBlockDeclaration(property) ? setCurrentClassElementAnd(property, transformClassStaticBlockDeclaration, property) : setCurrentClassElementAnd(property, function () { return transformProperty(property, receiver); }, + /*arg*/ + void 0); + if (!expression) { + return "continue"; + } + startOnNewLine(expression); + setOriginalNode(expression, property); + addEmitFlags(expression, getEmitFlags(property) & 3072 /* NoComments */); + setSourceMapRange(expression, moveRangePastModifiers(property)); + setCommentRange(expression, property); + expressions.push(expression); + }; + try { + for (var propertiesOrClassStaticBlocks_1 = __values(propertiesOrClassStaticBlocks), propertiesOrClassStaticBlocks_1_1 = propertiesOrClassStaticBlocks_1.next(); !propertiesOrClassStaticBlocks_1_1.done; propertiesOrClassStaticBlocks_1_1 = propertiesOrClassStaticBlocks_1.next()) { + var property = propertiesOrClassStaticBlocks_1_1.value; + _loop_37(property); + } + } + catch (e_470_1) { e_470 = { error: e_470_1 }; } + finally { + try { + if (propertiesOrClassStaticBlocks_1_1 && !propertiesOrClassStaticBlocks_1_1.done && (_t = propertiesOrClassStaticBlocks_1.return)) _t.call(propertiesOrClassStaticBlocks_1); + } + finally { if (e_470) throw e_470.error; } + } + return expressions; + } + function transformProperty(property, receiver) { + var _a; + var savedCurrentClassElement = currentClassElement; + var transformed = transformPropertyWorker(property, receiver); + if (transformed && hasStaticModifier(property) && ((_a = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a.facts)) { + setOriginalNode(transformed, property); + addEmitFlags(transformed, 4 /* AdviseOnEmitNode */); + setSourceMapRange(transformed, getSourceMapRange(property.name)); + lexicalEnvironmentMap.set(getOriginalNode(property), lexicalEnvironment); + } + currentClassElement = savedCurrentClassElement; + return transformed; + } + function transformPropertyWorker(property, receiver) { + var emitAssignment = !useDefineForClassFields; + if (isNamedEvaluation(property, isAnonymousClassNeedingAssignedName)) { + property = transformNamedEvaluation(context, property); + } + var propertyName = hasAccessorModifier(property) ? factory2.getGeneratedPrivateNameForNode(property.name) : isComputedPropertyName(property.name) && !isSimpleInlineableExpression(property.name.expression) ? factory2.updateComputedPropertyName(property.name, factory2.getGeneratedNameForNode(property.name)) : property.name; + if (hasStaticModifier(property)) { + currentClassElement = property; + } + if (isPrivateIdentifier(propertyName) && shouldTransformClassElementToWeakMap(property)) { + var privateIdentifierInfo = accessPrivateIdentifier2(propertyName); + if (privateIdentifierInfo) { + if (privateIdentifierInfo.kind === "f" /* Field */) { + if (!privateIdentifierInfo.isStatic) { + return createPrivateInstanceFieldInitializer(factory2, receiver, visitNode(property.initializer, visitor, isExpression), privateIdentifierInfo.brandCheckIdentifier); + } + else { + return createPrivateStaticFieldInitializer(factory2, privateIdentifierInfo.variableName, visitNode(property.initializer, visitor, isExpression)); + } + } + else { + return void 0; + } + } + else { + Debug.fail("Undeclared private name for property declaration."); + } + } + if ((isPrivateIdentifier(propertyName) || hasStaticModifier(property)) && !property.initializer) { + return void 0; + } + var propertyOriginalNode = getOriginalNode(property); + if (hasSyntacticModifier(propertyOriginalNode, 256 /* Abstract */)) { + return void 0; + } + var initializer = visitNode(property.initializer, visitor, isExpression); + if (isParameterPropertyDeclaration(propertyOriginalNode, propertyOriginalNode.parent) && isIdentifier(propertyName)) { + var localName = factory2.cloneNode(propertyName); + if (initializer) { + if (isParenthesizedExpression(initializer) && isCommaExpression(initializer.expression) && isCallToHelper(initializer.expression.left, "___runInitializers") && isVoidExpression(initializer.expression.right) && isNumericLiteral(initializer.expression.right.expression)) { + initializer = initializer.expression.left; + } + initializer = factory2.inlineExpressions([initializer, localName]); + } + else { + initializer = localName; + } + setEmitFlags(propertyName, 3072 /* NoComments */ | 96 /* NoSourceMap */); + setSourceMapRange(localName, propertyOriginalNode.name); + setEmitFlags(localName, 3072 /* NoComments */); + } + else { + initializer !== null && initializer !== void 0 ? initializer : (initializer = factory2.createVoidZero()); + } + if (emitAssignment || isPrivateIdentifier(propertyName)) { + var memberAccess = createMemberAccessForPropertyName(factory2, receiver, propertyName, + /*location*/ + propertyName); + addEmitFlags(memberAccess, 1024 /* NoLeadingComments */); + var expression = factory2.createAssignment(memberAccess, initializer); + return expression; + } + else { + var name_81 = isComputedPropertyName(propertyName) ? propertyName.expression : isIdentifier(propertyName) ? factory2.createStringLiteral(unescapeLeadingUnderscores(propertyName.escapedText)) : propertyName; + var descriptor = factory2.createPropertyDescriptor({ value: initializer, configurable: true, writable: true, enumerable: true }); + return factory2.createObjectDefinePropertyCall(receiver, name_81, descriptor); + } + } + function enableSubstitutionForClassAliases() { + if ((enabledSubstitutions & 1 /* ClassAliases */) === 0) { + enabledSubstitutions |= 1 /* ClassAliases */; + context.enableSubstitution(80 /* Identifier */); + classAliases = []; + } + } + function enableSubstitutionForClassStaticThisOrSuperReference() { + if ((enabledSubstitutions & 2 /* ClassStaticThisOrSuperReference */) === 0) { + enabledSubstitutions |= 2 /* ClassStaticThisOrSuperReference */; + context.enableSubstitution(110 /* ThisKeyword */); + context.enableEmitNotification(262 /* FunctionDeclaration */); + context.enableEmitNotification(218 /* FunctionExpression */); + context.enableEmitNotification(176 /* Constructor */); + context.enableEmitNotification(177 /* GetAccessor */); + context.enableEmitNotification(178 /* SetAccessor */); + context.enableEmitNotification(174 /* MethodDeclaration */); + context.enableEmitNotification(172 /* PropertyDeclaration */); + context.enableEmitNotification(167 /* ComputedPropertyName */); + } + } + function addInstanceMethodStatements(statements, methods, receiver) { + if (!shouldTransformPrivateElementsOrClassStaticBlocks || !some(methods)) { + return; + } + var weakSetName = getPrivateIdentifierEnvironment().data.weakSetName; + Debug.assert(weakSetName, "weakSetName should be set in private identifier environment"); + statements.push(factory2.createExpressionStatement(createPrivateInstanceMethodInitializer(factory2, receiver, weakSetName))); + } + function visitInvalidSuperProperty(node) { + return isPropertyAccessExpression(node) ? factory2.updatePropertyAccessExpression(node, factory2.createVoidZero(), node.name) : factory2.updateElementAccessExpression(node, factory2.createVoidZero(), visitNode(node.argumentExpression, visitor, isExpression)); + } + function getPropertyNameExpressionIfNeeded(name, shouldHoist) { + if (isComputedPropertyName(name)) { + var cacheAssignment = findComputedPropertyNameCacheAssignment(name); + var expression = visitNode(name.expression, visitor, isExpression); + var innerExpression = skipPartiallyEmittedExpressions(expression); + var inlinable = isSimpleInlineableExpression(innerExpression); + var alreadyTransformed = !!cacheAssignment || isAssignmentExpression(innerExpression) && isGeneratedIdentifier(innerExpression.left); + if (!alreadyTransformed && !inlinable && shouldHoist) { + var generatedName = factory2.getGeneratedNameForNode(name); + if (resolver.getNodeCheckFlags(name) & 32768 /* BlockScopedBindingInLoop */) { + addBlockScopedVariable(generatedName); + } + else { + hoistVariableDeclaration(generatedName); + } + return factory2.createAssignment(generatedName, expression); + } + return inlinable || isIdentifier(innerExpression) ? void 0 : expression; + } + } + function startClassLexicalEnvironment() { + lexicalEnvironment = { previous: lexicalEnvironment, data: void 0 }; + } + function endClassLexicalEnvironment() { + lexicalEnvironment = lexicalEnvironment == null ? void 0 : lexicalEnvironment.previous; + } + function getClassLexicalEnvironment() { + var _t; + Debug.assert(lexicalEnvironment); + return (_t = lexicalEnvironment.data) !== null && _t !== void 0 ? _t : (lexicalEnvironment.data = { + facts: 0 /* None */, + classConstructor: void 0, + classThis: void 0, + superClassReference: void 0 + // privateIdentifierEnvironment: undefined, + }); + } + function getPrivateIdentifierEnvironment() { + var _t; + Debug.assert(lexicalEnvironment); + return (_t = lexicalEnvironment.privateEnv) !== null && _t !== void 0 ? _t : (lexicalEnvironment.privateEnv = newPrivateEnvironment({ + className: void 0, + weakSetName: void 0 + })); + } + function getPendingExpressions() { + return pendingExpressions !== null && pendingExpressions !== void 0 ? pendingExpressions : (pendingExpressions = []); + } + function addPrivateIdentifierClassElementToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo) { + if (isAutoAccessorPropertyDeclaration(node)) { + addPrivateIdentifierAutoAccessorPropertyDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + else if (isPropertyDeclaration(node)) { + addPrivateIdentifierPropertyDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + else if (isMethodDeclaration(node)) { + addPrivateIdentifierMethodDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + else if (isGetAccessorDeclaration(node)) { + addPrivateIdentifierGetAccessorDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + else if (isSetAccessorDeclaration(node)) { + addPrivateIdentifierSetAccessorDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + } + function addPrivateIdentifierPropertyDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) { + var _t; + if (isStatic2) { + var brandCheckIdentifier = Debug.checkDefined((_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor, "classConstructor should be set in private identifier environment"); + var variableName = createHoistedVariableForPrivateName(name); + setPrivateIdentifier(privateEnv, name, { + kind: "f" /* Field */, + isStatic: true, + brandCheckIdentifier: brandCheckIdentifier, + variableName: variableName, + isValid: isValid + }); + } + else { + var weakMapName = createHoistedVariableForPrivateName(name); + setPrivateIdentifier(privateEnv, name, { + kind: "f" /* Field */, + isStatic: false, + brandCheckIdentifier: weakMapName, + isValid: isValid + }); + getPendingExpressions().push(factory2.createAssignment(weakMapName, factory2.createNewExpression(factory2.createIdentifier("WeakMap"), + /*typeArguments*/ + void 0, []))); + } + } + function addPrivateIdentifierMethodDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) { + var _t; + var methodName = createHoistedVariableForPrivateName(name); + var brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment"); + setPrivateIdentifier(privateEnv, name, { + kind: "m" /* Method */, + methodName: methodName, + brandCheckIdentifier: brandCheckIdentifier, + isStatic: isStatic2, + isValid: isValid + }); + } + function addPrivateIdentifierGetAccessorDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, previousInfo) { + var _t; + var getterName = createHoistedVariableForPrivateName(name, "_get"); + var brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment"); + if ((previousInfo == null ? void 0 : previousInfo.kind) === "a" /* Accessor */ && previousInfo.isStatic === isStatic2 && !previousInfo.getterName) { + previousInfo.getterName = getterName; + } + else { + setPrivateIdentifier(privateEnv, name, { + kind: "a" /* Accessor */, + getterName: getterName, + setterName: void 0, + brandCheckIdentifier: brandCheckIdentifier, + isStatic: isStatic2, + isValid: isValid + }); + } + } + function addPrivateIdentifierSetAccessorDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, previousInfo) { + var _t; + var setterName = createHoistedVariableForPrivateName(name, "_set"); + var brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment"); + if ((previousInfo == null ? void 0 : previousInfo.kind) === "a" /* Accessor */ && previousInfo.isStatic === isStatic2 && !previousInfo.setterName) { + previousInfo.setterName = setterName; + } + else { + setPrivateIdentifier(privateEnv, name, { + kind: "a" /* Accessor */, + getterName: void 0, + setterName: setterName, + brandCheckIdentifier: brandCheckIdentifier, + isStatic: isStatic2, + isValid: isValid + }); + } + } + function addPrivateIdentifierAutoAccessorPropertyDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) { + var _t; + var getterName = createHoistedVariableForPrivateName(name, "_get"); + var setterName = createHoistedVariableForPrivateName(name, "_set"); + var brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_t = lex.classThis) !== null && _t !== void 0 ? _t : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment"); + setPrivateIdentifier(privateEnv, name, { + kind: "a" /* Accessor */, + getterName: getterName, + setterName: setterName, + brandCheckIdentifier: brandCheckIdentifier, + isStatic: isStatic2, + isValid: isValid + }); + } + function addPrivateIdentifierToEnvironment(node, name, addDeclaration) { + var lex = getClassLexicalEnvironment(); + var privateEnv = getPrivateIdentifierEnvironment(); + var previousInfo = getPrivateIdentifier(privateEnv, name); + var isStatic2 = hasStaticModifier(node); + var isValid = !isReservedPrivateName(name) && previousInfo === void 0; + addDeclaration(node, name, lex, privateEnv, isStatic2, isValid, previousInfo); + } + function createHoistedVariableForClass(name, node, suffix) { + var className = getPrivateIdentifierEnvironment().data.className; + var prefix = className ? { prefix: "_", node: className, suffix: "_" } : "_"; + var identifier = typeof name === "object" ? factory2.getGeneratedNameForNode(name, 16 /* Optimistic */ | 8 /* ReservedInNestedScopes */, prefix, suffix) : typeof name === "string" ? factory2.createUniqueName(name, 16 /* Optimistic */, prefix, suffix) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0, + /*reservedInNestedScopes*/ + true, prefix, suffix); + if (resolver.getNodeCheckFlags(node) & 32768 /* BlockScopedBindingInLoop */) { + addBlockScopedVariable(identifier); + } + else { + hoistVariableDeclaration(identifier); + } + return identifier; + } + function createHoistedVariableForPrivateName(name, suffix) { + var _t; + var text = tryGetTextOfPropertyName(name); + return createHoistedVariableForClass((_t = (text == null ? void 0 : text.substring(1))) !== null && _t !== void 0 ? _t : name, name, suffix); + } + function accessPrivateIdentifier2(name) { + var info = accessPrivateIdentifier(lexicalEnvironment, name); + return (info == null ? void 0 : info.kind) === "untransformed" ? void 0 : info; + } + function wrapPrivateIdentifierForDestructuringTarget(node) { + var parameter = factory2.getGeneratedNameForNode(node); + var info = accessPrivateIdentifier2(node.name); + if (!info) { + return visitEachChild(node, visitor, context); + } + var receiver = node.expression; + if (isThisProperty(node) || isSuperProperty(node) || !isSimpleCopiableExpression(node.expression)) { + receiver = factory2.createTempVariable(hoistVariableDeclaration, + /*reservedInNestedScopes*/ + true); + getPendingExpressions().push(factory2.createBinaryExpression(receiver, 64 /* EqualsToken */, visitNode(node.expression, visitor, isExpression))); + } + return factory2.createAssignmentTargetWrapper(parameter, createPrivateIdentifierAssignment(info, receiver, parameter, 64 /* EqualsToken */)); + } + function visitDestructuringAssignmentTarget(node) { + if (isObjectLiteralExpression(node) || isArrayLiteralExpression(node)) { + return visitAssignmentPattern(node); + } + if (isPrivateIdentifierPropertyAccessExpression(node)) { + return wrapPrivateIdentifierForDestructuringTarget(node); + } + else if (shouldTransformSuperInStaticInitializers && currentClassElement && isSuperProperty(node) && isStaticPropertyDeclarationOrClassStaticBlock(currentClassElement) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) { + var _t = lexicalEnvironment.data, classConstructor = _t.classConstructor, superClassReference = _t.superClassReference, facts = _t.facts; + if (facts & 1 /* ClassWasDecorated */) { + return visitInvalidSuperProperty(node); + } + else if (classConstructor && superClassReference) { + var name_82 = isElementAccessExpression(node) ? visitNode(node.argumentExpression, visitor, isExpression) : isIdentifier(node.name) ? factory2.createStringLiteralFromNode(node.name) : void 0; + if (name_82) { + var temp = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + return factory2.createAssignmentTargetWrapper(temp, factory2.createReflectSetCall(superClassReference, name_82, temp, classConstructor)); + } + } + } + return visitEachChild(node, visitor, context); + } + function visitAssignmentElement(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + if (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true)) { + var left = visitDestructuringAssignmentTarget(node.left); + var right = visitNode(node.right, visitor, isExpression); + return factory2.updateBinaryExpression(node, left, node.operatorToken, right); + } + return visitDestructuringAssignmentTarget(node); + } + function visitAssignmentRestElement(node) { + if (isLeftHandSideExpression(node.expression)) { + var expression = visitDestructuringAssignmentTarget(node.expression); + return factory2.updateSpreadElement(node, expression); + } + return visitEachChild(node, visitor, context); + } + function visitArrayAssignmentElement(node) { + if (isArrayBindingOrAssignmentElement(node)) { + if (isSpreadElement(node)) + return visitAssignmentRestElement(node); + if (!isOmittedExpression(node)) + return visitAssignmentElement(node); + } + return visitEachChild(node, visitor, context); + } + function visitAssignmentProperty(node) { + var name = visitNode(node.name, visitor, isPropertyName); + if (isAssignmentExpression(node.initializer, + /*excludeCompoundAssignment*/ + true)) { + var assignmentElement = visitAssignmentElement(node.initializer); + return factory2.updatePropertyAssignment(node, name, assignmentElement); + } + if (isLeftHandSideExpression(node.initializer)) { + var assignmentElement = visitDestructuringAssignmentTarget(node.initializer); + return factory2.updatePropertyAssignment(node, name, assignmentElement); + } + return visitEachChild(node, visitor, context); + } + function visitShorthandAssignmentProperty(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node); + } + return visitEachChild(node, visitor, context); + } + function visitAssignmentRestProperty(node) { + if (isLeftHandSideExpression(node.expression)) { + var expression = visitDestructuringAssignmentTarget(node.expression); + return factory2.updateSpreadAssignment(node, expression); + } + return visitEachChild(node, visitor, context); + } + function visitObjectAssignmentElement(node) { + Debug.assertNode(node, isObjectBindingOrAssignmentElement); + if (isSpreadAssignment(node)) + return visitAssignmentRestProperty(node); + if (isShorthandPropertyAssignment(node)) + return visitShorthandAssignmentProperty(node); + if (isPropertyAssignment(node)) + return visitAssignmentProperty(node); + return visitEachChild(node, visitor, context); + } + function visitAssignmentPattern(node) { + if (isArrayLiteralExpression(node)) { + return factory2.updateArrayLiteralExpression(node, visitNodes2(node.elements, visitArrayAssignmentElement, isExpression)); + } + else { + return factory2.updateObjectLiteralExpression(node, visitNodes2(node.properties, visitObjectAssignmentElement, isObjectLiteralElementLike)); + } + } + function onEmitNode(hint, node, emitCallback) { + var original = getOriginalNode(node); + var lex = lexicalEnvironmentMap.get(original); + if (lex) { + var savedLexicalEnvironment = lexicalEnvironment; + var savedPreviousShouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis; + lexicalEnvironment = lex; + previousShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis; + shouldSubstituteThisWithClassThis = !isClassStaticBlockDeclaration(original) || !(getInternalEmitFlags(original) & 32 /* TransformPrivateStaticElements */); + previousOnEmitNode(hint, node, emitCallback); + shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis; + previousShouldSubstituteThisWithClassThis = savedPreviousShouldSubstituteThisWithClassThis; + lexicalEnvironment = savedLexicalEnvironment; + return; + } + switch (node.kind) { + case 218 /* FunctionExpression */: + if (isArrowFunction(original) || getEmitFlags(node) & 524288 /* AsyncFunctionBody */) { + break; + } + case 262 /* FunctionDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + case 172 /* PropertyDeclaration */: { + var savedLexicalEnvironment = lexicalEnvironment; + var savedPreviousShouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis; + lexicalEnvironment = void 0; + previousShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis; + shouldSubstituteThisWithClassThis = false; + previousOnEmitNode(hint, node, emitCallback); + shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis; + previousShouldSubstituteThisWithClassThis = savedPreviousShouldSubstituteThisWithClassThis; + lexicalEnvironment = savedLexicalEnvironment; + return; + } + case 167 /* ComputedPropertyName */: { + var savedLexicalEnvironment = lexicalEnvironment; + var savedShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis; + lexicalEnvironment = lexicalEnvironment == null ? void 0 : lexicalEnvironment.previous; + shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis; + previousOnEmitNode(hint, node, emitCallback); + shouldSubstituteThisWithClassThis = savedShouldSubstituteThisWithClassThis; + lexicalEnvironment = savedLexicalEnvironment; + return; + } + } + previousOnEmitNode(hint, node, emitCallback); + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + case 110 /* ThisKeyword */: + return substituteThisExpression(node); + } + return node; + } + function substituteThisExpression(node) { + if (enabledSubstitutions & 2 /* ClassStaticThisOrSuperReference */ && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) && !noSubstitution.has(node)) { + var _t = lexicalEnvironment.data, facts = _t.facts, classConstructor = _t.classConstructor, classThis = _t.classThis; + var substituteThis = shouldSubstituteThisWithClassThis ? classThis !== null && classThis !== void 0 ? classThis : classConstructor : classConstructor; + if (substituteThis) { + return setTextRange(setOriginalNode(factory2.cloneNode(substituteThis), node), node); + } + if (facts & 1 /* ClassWasDecorated */ && legacyDecorators) { + return factory2.createParenthesizedExpression(factory2.createVoidZero()); + } + } + return node; + } + function substituteExpressionIdentifier(node) { + return trySubstituteClassAlias(node) || node; + } + function trySubstituteClassAlias(node) { + if (enabledSubstitutions & 1 /* ClassAliases */) { + if (resolver.getNodeCheckFlags(node) & 536870912 /* ConstructorReference */) { + var declaration = resolver.getReferencedValueDeclaration(node); + if (declaration) { + var classAlias = classAliases[declaration.id]; + if (classAlias) { + var clone2 = factory2.cloneNode(classAlias); + setSourceMapRange(clone2, node); + setCommentRange(clone2, node); + return clone2; + } + } + } + } + return void 0; + } + } + function createPrivateStaticFieldInitializer(factory2, variableName, initializer) { + return factory2.createAssignment(variableName, factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("value", initializer || factory2.createVoidZero()) + ])); + } + function createPrivateInstanceFieldInitializer(factory2, receiver, initializer, weakMapName) { + return factory2.createCallExpression(factory2.createPropertyAccessExpression(weakMapName, "set"), + /*typeArguments*/ + void 0, [receiver, initializer || factory2.createVoidZero()]); + } + function createPrivateInstanceMethodInitializer(factory2, receiver, weakSetName) { + return factory2.createCallExpression(factory2.createPropertyAccessExpression(weakSetName, "add"), + /*typeArguments*/ + void 0, [receiver]); + } + function isReservedPrivateName(node) { + return !isGeneratedPrivateIdentifier(node) && node.escapedText === "#constructor"; + } + function isPrivateIdentifierInExpression(node) { + return isPrivateIdentifier(node.left) && node.operatorToken.kind === 103 /* InKeyword */; + } + function isStaticPropertyDeclaration2(node) { + return isPropertyDeclaration(node) && hasStaticModifier(node); + } + function isStaticPropertyDeclarationOrClassStaticBlock(node) { + return isClassStaticBlockDeclaration(node) || isStaticPropertyDeclaration2(node); + } + var init_classFields = __esm({ + "src/compiler/transformers/classFields.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/typeSerializer.ts + function createRuntimeTypeSerializer(context) { + var factory2 = context.factory, hoistVariableDeclaration = context.hoistVariableDeclaration; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var strictNullChecks = getStrictOptionValue(compilerOptions, "strictNullChecks"); + var currentLexicalScope; + var currentNameScope; + return { + serializeTypeNode: function (serializerContext, node) { return setSerializerContextAnd(serializerContext, serializeTypeNode, node); }, + serializeTypeOfNode: function (serializerContext, node) { return setSerializerContextAnd(serializerContext, serializeTypeOfNode, node); }, + serializeParameterTypesOfNode: function (serializerContext, node, container) { return setSerializerContextAnd(serializerContext, serializeParameterTypesOfNode, node, container); }, + serializeReturnTypeOfNode: function (serializerContext, node) { return setSerializerContextAnd(serializerContext, serializeReturnTypeOfNode, node); } + }; + function setSerializerContextAnd(serializerContext, cb, node, arg) { + var savedCurrentLexicalScope = currentLexicalScope; + var savedCurrentNameScope = currentNameScope; + currentLexicalScope = serializerContext.currentLexicalScope; + currentNameScope = serializerContext.currentNameScope; + var result = arg === void 0 ? cb(node) : cb(node, arg); + currentLexicalScope = savedCurrentLexicalScope; + currentNameScope = savedCurrentNameScope; + return result; + } + function getAccessorTypeNode(node) { + var accessors = resolver.getAllAccessorDeclarations(node); + return accessors.setAccessor && getSetAccessorTypeAnnotationNode(accessors.setAccessor) || accessors.getAccessor && getEffectiveReturnTypeNode(accessors.getAccessor); + } + function serializeTypeOfNode(node) { + switch (node.kind) { + case 172 /* PropertyDeclaration */: + case 169 /* Parameter */: + return serializeTypeNode(node.type); + case 178 /* SetAccessor */: + case 177 /* GetAccessor */: + return serializeTypeNode(getAccessorTypeNode(node)); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 174 /* MethodDeclaration */: + return factory2.createIdentifier("Function"); + default: + return factory2.createVoidZero(); + } + } + function serializeParameterTypesOfNode(node, container) { + var valueDeclaration = isClassLike(node) ? getFirstConstructorWithBody(node) : isFunctionLike(node) && nodeIsPresent(node.body) ? node : void 0; + var expressions = []; + if (valueDeclaration) { + var parameters = getParametersOfDecoratedDeclaration(valueDeclaration, container); + var numParameters = parameters.length; + for (var i = 0; i < numParameters; i++) { + var parameter = parameters[i]; + if (i === 0 && isIdentifier(parameter.name) && parameter.name.escapedText === "this") { + continue; + } + if (parameter.dotDotDotToken) { + expressions.push(serializeTypeNode(getRestParameterElementType(parameter.type))); + } + else { + expressions.push(serializeTypeOfNode(parameter)); + } + } + } + return factory2.createArrayLiteralExpression(expressions); + } + function getParametersOfDecoratedDeclaration(node, container) { + if (container && node.kind === 177 /* GetAccessor */) { + var setAccessor = getAllAccessorDeclarations(container.members, node).setAccessor; + if (setAccessor) { + return setAccessor.parameters; + } + } + return node.parameters; + } + function serializeReturnTypeOfNode(node) { + if (isFunctionLike(node) && node.type) { + return serializeTypeNode(node.type); + } + else if (isAsyncFunction(node)) { + return factory2.createIdentifier("Promise"); + } + return factory2.createVoidZero(); + } + function serializeTypeNode(node) { + if (node === void 0) { + return factory2.createIdentifier("Object"); + } + node = skipTypeParentheses(node); + switch (node.kind) { + case 116 /* VoidKeyword */: + case 157 /* UndefinedKeyword */: + case 146 /* NeverKeyword */: + return factory2.createVoidZero(); + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + return factory2.createIdentifier("Function"); + case 188 /* ArrayType */: + case 189 /* TupleType */: + return factory2.createIdentifier("Array"); + case 182 /* TypePredicate */: + return node.assertsModifier ? factory2.createVoidZero() : factory2.createIdentifier("Boolean"); + case 136 /* BooleanKeyword */: + return factory2.createIdentifier("Boolean"); + case 203 /* TemplateLiteralType */: + case 154 /* StringKeyword */: + return factory2.createIdentifier("String"); + case 151 /* ObjectKeyword */: + return factory2.createIdentifier("Object"); + case 201 /* LiteralType */: + return serializeLiteralOfLiteralTypeNode(node.literal); + case 150 /* NumberKeyword */: + return factory2.createIdentifier("Number"); + case 163 /* BigIntKeyword */: + return getGlobalConstructor("BigInt", 7 /* ES2020 */); + case 155 /* SymbolKeyword */: + return getGlobalConstructor("Symbol", 2 /* ES2015 */); + case 183 /* TypeReference */: + return serializeTypeReferenceNode(node); + case 193 /* IntersectionType */: + return serializeUnionOrIntersectionConstituents(node.types, + /*isIntersection*/ + true); + case 192 /* UnionType */: + return serializeUnionOrIntersectionConstituents(node.types, + /*isIntersection*/ + false); + case 194 /* ConditionalType */: + return serializeUnionOrIntersectionConstituents([node.trueType, node.falseType], + /*isIntersection*/ + false); + case 198 /* TypeOperator */: + if (node.operator === 148 /* ReadonlyKeyword */) { + return serializeTypeNode(node.type); + } + break; + case 186 /* TypeQuery */: + case 199 /* IndexedAccessType */: + case 200 /* MappedType */: + case 187 /* TypeLiteral */: + case 133 /* AnyKeyword */: + case 159 /* UnknownKeyword */: + case 197 /* ThisType */: + case 205 /* ImportType */: + break; + case 319 /* JSDocAllType */: + case 320 /* JSDocUnknownType */: + case 324 /* JSDocFunctionType */: + case 325 /* JSDocVariadicType */: + case 326 /* JSDocNamepathType */: + break; + case 321 /* JSDocNullableType */: + case 322 /* JSDocNonNullableType */: + case 323 /* JSDocOptionalType */: + return serializeTypeNode(node.type); + default: + return Debug.failBadSyntaxKind(node); + } + return factory2.createIdentifier("Object"); + } + function serializeLiteralOfLiteralTypeNode(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + return factory2.createIdentifier("String"); + case 224 /* PrefixUnaryExpression */: { + var operand = node.operand; + switch (operand.kind) { + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + return serializeLiteralOfLiteralTypeNode(operand); + default: + return Debug.failBadSyntaxKind(operand); + } + } + case 9 /* NumericLiteral */: + return factory2.createIdentifier("Number"); + case 10 /* BigIntLiteral */: + return getGlobalConstructor("BigInt", 7 /* ES2020 */); + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + return factory2.createIdentifier("Boolean"); + case 106 /* NullKeyword */: + return factory2.createVoidZero(); + default: + return Debug.failBadSyntaxKind(node); + } + } + function serializeUnionOrIntersectionConstituents(types, isIntersection) { + var e_471, _t; + var serializedType; + try { + for (var types_21 = __values(types), types_21_1 = types_21.next(); !types_21_1.done; types_21_1 = types_21.next()) { + var typeNode = types_21_1.value; + typeNode = skipTypeParentheses(typeNode); + if (typeNode.kind === 146 /* NeverKeyword */) { + if (isIntersection) + return factory2.createVoidZero(); + continue; + } + if (typeNode.kind === 159 /* UnknownKeyword */) { + if (!isIntersection) + return factory2.createIdentifier("Object"); + continue; + } + if (typeNode.kind === 133 /* AnyKeyword */) { + return factory2.createIdentifier("Object"); + } + if (!strictNullChecks && (isLiteralTypeNode(typeNode) && typeNode.literal.kind === 106 /* NullKeyword */ || typeNode.kind === 157 /* UndefinedKeyword */)) { + continue; + } + var serializedConstituent = serializeTypeNode(typeNode); + if (isIdentifier(serializedConstituent) && serializedConstituent.escapedText === "Object") { + return serializedConstituent; + } + if (serializedType) { + if (!equateSerializedTypeNodes(serializedType, serializedConstituent)) { + return factory2.createIdentifier("Object"); + } + } + else { + serializedType = serializedConstituent; + } + } + } + catch (e_471_1) { e_471 = { error: e_471_1 }; } + finally { + try { + if (types_21_1 && !types_21_1.done && (_t = types_21.return)) _t.call(types_21); + } + finally { if (e_471) throw e_471.error; } + } + return serializedType !== null && serializedType !== void 0 ? serializedType : factory2.createVoidZero(); + } + function equateSerializedTypeNodes(left, right) { + return ( + // temp vars used in fallback + isGeneratedIdentifier(left) ? isGeneratedIdentifier(right) : ( + // entity names + isIdentifier(left) ? isIdentifier(right) && left.escapedText === right.escapedText : isPropertyAccessExpression(left) ? isPropertyAccessExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) && equateSerializedTypeNodes(left.name, right.name) : ( + // `void 0` + isVoidExpression(left) ? isVoidExpression(right) && isNumericLiteral(left.expression) && left.expression.text === "0" && isNumericLiteral(right.expression) && right.expression.text === "0" : ( + // `"undefined"` or `"function"` in `typeof` checks + isStringLiteral(left) ? isStringLiteral(right) && left.text === right.text : ( + // used in `typeof` checks for fallback + isTypeOfExpression(left) ? isTypeOfExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) : ( + // parens in `typeof` checks with temps + isParenthesizedExpression(left) ? isParenthesizedExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) : ( + // conditionals used in fallback + isConditionalExpression(left) ? isConditionalExpression(right) && equateSerializedTypeNodes(left.condition, right.condition) && equateSerializedTypeNodes(left.whenTrue, right.whenTrue) && equateSerializedTypeNodes(left.whenFalse, right.whenFalse) : ( + // logical binary and assignments used in fallback + isBinaryExpression(left) ? isBinaryExpression(right) && left.operatorToken.kind === right.operatorToken.kind && equateSerializedTypeNodes(left.left, right.left) && equateSerializedTypeNodes(left.right, right.right) : false)))))))); + } + function serializeTypeReferenceNode(node) { + var kind = resolver.getTypeReferenceSerializationKind(node.typeName, currentNameScope !== null && currentNameScope !== void 0 ? currentNameScope : currentLexicalScope); + switch (kind) { + case 0 /* Unknown */: + if (findAncestor(node, function (n) { return n.parent && isConditionalTypeNode(n.parent) && (n.parent.trueType === n || n.parent.falseType === n); })) { + return factory2.createIdentifier("Object"); + } + var serialized = serializeEntityNameAsExpressionFallback(node.typeName); + var temp = factory2.createTempVariable(hoistVariableDeclaration); + return factory2.createConditionalExpression(factory2.createTypeCheck(factory2.createAssignment(temp, serialized), "function"), + /*questionToken*/ + void 0, temp, + /*colonToken*/ + void 0, factory2.createIdentifier("Object")); + case 1 /* TypeWithConstructSignatureAndValue */: + return serializeEntityNameAsExpression(node.typeName); + case 2 /* VoidNullableOrNeverType */: + return factory2.createVoidZero(); + case 4 /* BigIntLikeType */: + return getGlobalConstructor("BigInt", 7 /* ES2020 */); + case 6 /* BooleanType */: + return factory2.createIdentifier("Boolean"); + case 3 /* NumberLikeType */: + return factory2.createIdentifier("Number"); + case 5 /* StringLikeType */: + return factory2.createIdentifier("String"); + case 7 /* ArrayLikeType */: + return factory2.createIdentifier("Array"); + case 8 /* ESSymbolType */: + return getGlobalConstructor("Symbol", 2 /* ES2015 */); + case 10 /* TypeWithCallSignature */: + return factory2.createIdentifier("Function"); + case 9 /* Promise */: + return factory2.createIdentifier("Promise"); + case 11 /* ObjectType */: + return factory2.createIdentifier("Object"); + default: + return Debug.assertNever(kind); + } + } + function createCheckedValue(left, right) { + return factory2.createLogicalAnd(factory2.createStrictInequality(factory2.createTypeOfExpression(left), factory2.createStringLiteral("undefined")), right); + } + function serializeEntityNameAsExpressionFallback(node) { + if (node.kind === 80 /* Identifier */) { + var copied = serializeEntityNameAsExpression(node); + return createCheckedValue(copied, copied); + } + if (node.left.kind === 80 /* Identifier */) { + return createCheckedValue(serializeEntityNameAsExpression(node.left), serializeEntityNameAsExpression(node)); + } + var left = serializeEntityNameAsExpressionFallback(node.left); + var temp = factory2.createTempVariable(hoistVariableDeclaration); + return factory2.createLogicalAnd(factory2.createLogicalAnd(left.left, factory2.createStrictInequality(factory2.createAssignment(temp, left.right), factory2.createVoidZero())), factory2.createPropertyAccessExpression(temp, node.right)); + } + function serializeEntityNameAsExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + var name_83 = setParent(setTextRange(parseNodeFactory.cloneNode(node), node), node.parent); + name_83.original = void 0; + setParent(name_83, getParseTreeNode(currentLexicalScope)); + return name_83; + case 166 /* QualifiedName */: + return serializeQualifiedNameAsExpression(node); + } + } + function serializeQualifiedNameAsExpression(node) { + return factory2.createPropertyAccessExpression(serializeEntityNameAsExpression(node.left), node.right); + } + function getGlobalConstructorWithFallback(name) { + return factory2.createConditionalExpression(factory2.createTypeCheck(factory2.createIdentifier(name), "function"), + /*questionToken*/ + void 0, factory2.createIdentifier(name), + /*colonToken*/ + void 0, factory2.createIdentifier("Object")); + } + function getGlobalConstructor(name, minLanguageVersion) { + return languageVersion < minLanguageVersion ? getGlobalConstructorWithFallback(name) : factory2.createIdentifier(name); + } + } + var init_typeSerializer = __esm({ + "src/compiler/transformers/typeSerializer.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/legacyDecorators.ts + function transformLegacyDecorators(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, hoistVariableDeclaration = context.hoistVariableDeclaration; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var previousOnSubstituteNode = context.onSubstituteNode; + context.onSubstituteNode = onSubstituteNode; + var classAliases; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + return visited; + } + function modifierVisitor(node) { + return isDecorator(node) ? void 0 : node; + } + function visitor(node) { + if (!(node.transformFlags & 33554432 /* ContainsDecorators */)) { + return node; + } + switch (node.kind) { + case 170 /* Decorator */: + return void 0; + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 231 /* ClassExpression */: + return visitClassExpression(node); + case 176 /* Constructor */: + return visitConstructorDeclaration(node); + case 174 /* MethodDeclaration */: + return visitMethodDeclaration(node); + case 178 /* SetAccessor */: + return visitSetAccessorDeclaration(node); + case 177 /* GetAccessor */: + return visitGetAccessorDeclaration(node); + case 172 /* PropertyDeclaration */: + return visitPropertyDeclaration(node); + case 169 /* Parameter */: + return visitParameterDeclaration(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitClassDeclaration(node) { + if (!(classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + true, node) || childIsDecorated( + /*useLegacyDecorators*/ + true, node))) { + return visitEachChild(node, visitor, context); + } + var statements = classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + true, node) ? transformClassDeclarationWithClassDecorators(node, node.name) : transformClassDeclarationWithoutClassDecorators(node, node.name); + return singleOrMany(statements); + } + function decoratorContainsPrivateIdentifierInExpression(decorator) { + return !!(decorator.transformFlags & 536870912 /* ContainsPrivateIdentifierInExpression */); + } + function parameterDecoratorsContainPrivateIdentifierInExpression(parameterDecorators) { + return some(parameterDecorators, decoratorContainsPrivateIdentifierInExpression); + } + function hasClassElementWithDecoratorContainingPrivateIdentifierInExpression(node) { + var e_472, _t; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (!canHaveDecorators(member)) + continue; + var allDecorators = getAllDecoratorsOfClassElement(member, node, + /*useLegacyDecorators*/ + true); + if (some(allDecorators == null ? void 0 : allDecorators.decorators, decoratorContainsPrivateIdentifierInExpression)) + return true; + if (some(allDecorators == null ? void 0 : allDecorators.parameters, parameterDecoratorsContainPrivateIdentifierInExpression)) + return true; + } + } + catch (e_472_1) { e_472 = { error: e_472_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_472) throw e_472.error; } + } + return false; + } + function transformDecoratorsOfClassElements(node, members) { + var decorationStatements = []; + addClassElementDecorationStatements(decorationStatements, node, + /*isStatic*/ + false); + addClassElementDecorationStatements(decorationStatements, node, + /*isStatic*/ + true); + if (hasClassElementWithDecoratorContainingPrivateIdentifierInExpression(node)) { + members = setTextRange(factory2.createNodeArray(__spreadArray(__spreadArray([], __read(members), false), [ + factory2.createClassStaticBlockDeclaration(factory2.createBlock(decorationStatements, + /*multiLine*/ + true)) + ], false)), members); + decorationStatements = void 0; + } + return { decorationStatements: decorationStatements, members: members }; + } + function transformClassDeclarationWithoutClassDecorators(node, name) { + var _t; + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause); + var members = visitNodes2(node.members, visitor, isClassElement); + var decorationStatements = []; + (_t = transformDecoratorsOfClassElements(node, members), members = _t.members, decorationStatements = _t.decorationStatements); + var updated = factory2.updateClassDeclaration(node, modifiers, name, + /*typeParameters*/ + void 0, heritageClauses, members); + return addRange([updated], decorationStatements); + } + function transformClassDeclarationWithClassDecorators(node, name) { + var _t; + var isExport = hasSyntacticModifier(node, 1 /* Export */); + var isDefault = hasSyntacticModifier(node, 1024 /* Default */); + var modifiers = visitNodes2(node.modifiers, function (node2) { return isExportOrDefaultModifier(node2) || isDecorator(node2) ? void 0 : node2; }, isModifierLike); + var location = moveRangePastModifiers(node); + var classAlias = getClassAliasIfNeeded(node); + var declName = languageVersion < 2 /* ES2015 */ ? factory2.getInternalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true) : factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + var heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause); + var members = visitNodes2(node.members, visitor, isClassElement); + var decorationStatements = []; + (_t = transformDecoratorsOfClassElements(node, members), members = _t.members, decorationStatements = _t.decorationStatements); + var assignClassAliasInStaticBlock = languageVersion >= 9 /* ES2022 */ && !!classAlias && some(members, function (member) { return isPropertyDeclaration(member) && hasSyntacticModifier(member, 32 /* Static */) || isClassStaticBlockDeclaration(member); }); + if (assignClassAliasInStaticBlock) { + members = setTextRange(factory2.createNodeArray(__spreadArray([ + factory2.createClassStaticBlockDeclaration(factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(classAlias, factory2.createThis())) + ])) + ], __read(members), false)), members); + } + var classExpression = factory2.createClassExpression(modifiers, name && isGeneratedIdentifier(name) ? void 0 : name, + /*typeParameters*/ + void 0, heritageClauses, members); + setOriginalNode(classExpression, node); + setTextRange(classExpression, location); + var varInitializer = classAlias && !assignClassAliasInStaticBlock ? factory2.createAssignment(classAlias, classExpression) : classExpression; + var varDecl = factory2.createVariableDeclaration(declName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, varInitializer); + setOriginalNode(varDecl, node); + var varDeclList = factory2.createVariableDeclarationList([varDecl], 1 /* Let */); + var varStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, varDeclList); + setOriginalNode(varStatement, node); + setTextRange(varStatement, location); + setCommentRange(varStatement, node); + var statements = [varStatement]; + addRange(statements, decorationStatements); + addConstructorDecorationStatement(statements, node); + if (isExport) { + if (isDefault) { + var exportStatement = factory2.createExportDefault(declName); + statements.push(exportStatement); + } + else { + var exportStatement = factory2.createExternalModuleExport(factory2.getDeclarationName(node)); + statements.push(exportStatement); + } + } + return statements; + } + function visitClassExpression(node) { + return factory2.updateClassExpression(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), node.name, + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), visitNodes2(node.members, visitor, isClassElement)); + } + function visitConstructorDeclaration(node) { + return factory2.updateConstructorDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), visitNodes2(node.parameters, visitor, isParameter), visitNode(node.body, visitor, isBlock)); + } + function finishClassElement(updated, original) { + if (updated !== original) { + setCommentRange(updated, original); + setSourceMapRange(updated, moveRangePastModifiers(original)); + } + return updated; + } + function visitMethodDeclaration(node) { + return finishClassElement(factory2.updateMethodDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), node.asteriskToken, Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)), + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, visitNodes2(node.parameters, visitor, isParameter), + /*type*/ + void 0, visitNode(node.body, visitor, isBlock)), node); + } + function visitGetAccessorDeclaration(node) { + return finishClassElement(factory2.updateGetAccessorDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)), visitNodes2(node.parameters, visitor, isParameter), + /*type*/ + void 0, visitNode(node.body, visitor, isBlock)), node); + } + function visitSetAccessorDeclaration(node) { + return finishClassElement(factory2.updateSetAccessorDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)), visitNodes2(node.parameters, visitor, isParameter), visitNode(node.body, visitor, isBlock)), node); + } + function visitPropertyDeclaration(node) { + if (node.flags & 33554432 /* Ambient */ || hasSyntacticModifier(node, 2 /* Ambient */)) { + return void 0; + } + return finishClassElement(factory2.updatePropertyDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifier), Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)), node); + } + function visitParameterDeclaration(node) { + var updated = factory2.updateParameterDeclaration(node, elideNodes(factory2, node.modifiers), node.dotDotDotToken, Debug.checkDefined(visitNode(node.name, visitor, isBindingName)), + /*questionToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + if (updated !== node) { + setCommentRange(updated, node); + setTextRange(updated, moveRangePastModifiers(node)); + setSourceMapRange(updated, moveRangePastModifiers(node)); + setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */); + } + return updated; + } + function isSyntheticMetadataDecorator(node) { + return isCallToHelper(node.expression, "___metadata"); + } + function transformAllDecoratorsOfDeclaration(allDecorators) { + if (!allDecorators) { + return void 0; + } + var _t = groupBy(allDecorators.decorators, isSyntheticMetadataDecorator), decorators = _t.false, metadata = _t.true; + var decoratorExpressions = []; + addRange(decoratorExpressions, map(decorators, transformDecorator)); + addRange(decoratorExpressions, flatMap(allDecorators.parameters, transformDecoratorsOfParameter)); + addRange(decoratorExpressions, map(metadata, transformDecorator)); + return decoratorExpressions; + } + function addClassElementDecorationStatements(statements, node, isStatic2) { + addRange(statements, map(generateClassElementDecorationExpressions(node, isStatic2), function (expr) { return factory2.createExpressionStatement(expr); })); + } + function isDecoratedClassElement(member, isStaticElement, parent2) { + return nodeOrChildIsDecorated( + /*useLegacyDecorators*/ + true, member, parent2) && isStaticElement === isStatic(member); + } + function getDecoratedClassElements(node, isStatic2) { + return filter(node.members, function (m) { return isDecoratedClassElement(m, isStatic2, node); }); + } + function generateClassElementDecorationExpressions(node, isStatic2) { + var e_473, _t; + var members = getDecoratedClassElements(node, isStatic2); + var expressions; + try { + for (var members_6 = __values(members), members_6_1 = members_6.next(); !members_6_1.done; members_6_1 = members_6.next()) { + var member = members_6_1.value; + expressions = append(expressions, generateClassElementDecorationExpression(node, member)); + } + } + catch (e_473_1) { e_473 = { error: e_473_1 }; } + finally { + try { + if (members_6_1 && !members_6_1.done && (_t = members_6.return)) _t.call(members_6); + } + finally { if (e_473) throw e_473.error; } + } + return expressions; + } + function generateClassElementDecorationExpression(node, member) { + var allDecorators = getAllDecoratorsOfClassElement(member, node, + /*useLegacyDecorators*/ + true); + var decoratorExpressions = transformAllDecoratorsOfDeclaration(allDecorators); + if (!decoratorExpressions) { + return void 0; + } + var prefix = getClassMemberPrefix(node, member); + var memberName = getExpressionForPropertyName(member, + /*generateNameForComputedPropertyName*/ + !hasSyntacticModifier(member, 2 /* Ambient */)); + var descriptor = languageVersion > 0 /* ES3 */ ? isPropertyDeclaration(member) && !hasAccessorModifier(member) ? factory2.createVoidZero() : factory2.createNull() : void 0; + var helper = emitHelpers().createDecorateHelper(decoratorExpressions, prefix, memberName, descriptor); + setEmitFlags(helper, 3072 /* NoComments */); + setSourceMapRange(helper, moveRangePastModifiers(member)); + return helper; + } + function addConstructorDecorationStatement(statements, node) { + var expression = generateConstructorDecorationExpression(node); + if (expression) { + statements.push(setOriginalNode(factory2.createExpressionStatement(expression), node)); + } + } + function generateConstructorDecorationExpression(node) { + var allDecorators = getAllDecoratorsOfClass(node); + var decoratorExpressions = transformAllDecoratorsOfDeclaration(allDecorators); + if (!decoratorExpressions) { + return void 0; + } + var classAlias = classAliases && classAliases[getOriginalNodeId(node)]; + var localName = languageVersion < 2 /* ES2015 */ ? factory2.getInternalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true) : factory2.getDeclarationName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + var decorate = emitHelpers().createDecorateHelper(decoratorExpressions, localName); + var expression = factory2.createAssignment(localName, classAlias ? factory2.createAssignment(classAlias, decorate) : decorate); + setEmitFlags(expression, 3072 /* NoComments */); + setSourceMapRange(expression, moveRangePastModifiers(node)); + return expression; + } + function transformDecorator(decorator) { + return Debug.checkDefined(visitNode(decorator.expression, visitor, isExpression)); + } + function transformDecoratorsOfParameter(decorators, parameterOffset) { + var e_474, _t; + var expressions; + if (decorators) { + expressions = []; + try { + for (var decorators_1 = __values(decorators), decorators_1_1 = decorators_1.next(); !decorators_1_1.done; decorators_1_1 = decorators_1.next()) { + var decorator = decorators_1_1.value; + var helper = emitHelpers().createParamHelper(transformDecorator(decorator), parameterOffset); + setTextRange(helper, decorator.expression); + setEmitFlags(helper, 3072 /* NoComments */); + expressions.push(helper); + } + } + catch (e_474_1) { e_474 = { error: e_474_1 }; } + finally { + try { + if (decorators_1_1 && !decorators_1_1.done && (_t = decorators_1.return)) _t.call(decorators_1); + } + finally { if (e_474) throw e_474.error; } + } + } + return expressions; + } + function getExpressionForPropertyName(member, generateNameForComputedPropertyName) { + var name = member.name; + if (isPrivateIdentifier(name)) { + return factory2.createIdentifier(""); + } + else if (isComputedPropertyName(name)) { + return generateNameForComputedPropertyName && !isSimpleInlineableExpression(name.expression) ? factory2.getGeneratedNameForNode(name) : name.expression; + } + else if (isIdentifier(name)) { + return factory2.createStringLiteral(idText(name)); + } + else { + return factory2.cloneNode(name); + } + } + function enableSubstitutionForClassAliases() { + if (!classAliases) { + context.enableSubstitution(80 /* Identifier */); + classAliases = []; + } + } + function getClassAliasIfNeeded(node) { + if (resolver.getNodeCheckFlags(node) & 262144 /* ContainsConstructorReference */) { + enableSubstitutionForClassAliases(); + var classAlias = factory2.createUniqueName(node.name && !isGeneratedIdentifier(node.name) ? idText(node.name) : "default"); + classAliases[getOriginalNodeId(node)] = classAlias; + hoistVariableDeclaration(classAlias); + return classAlias; + } + } + function getClassPrototype(node) { + return factory2.createPropertyAccessExpression(factory2.getDeclarationName(node), "prototype"); + } + function getClassMemberPrefix(node, member) { + return isStatic(member) ? factory2.getDeclarationName(node) : getClassPrototype(node); + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + } + return node; + } + function substituteExpressionIdentifier(node) { + var _t; + return (_t = trySubstituteClassAlias(node)) !== null && _t !== void 0 ? _t : node; + } + function trySubstituteClassAlias(node) { + if (classAliases) { + if (resolver.getNodeCheckFlags(node) & 536870912 /* ConstructorReference */) { + var declaration = resolver.getReferencedValueDeclaration(node); + if (declaration) { + var classAlias = classAliases[declaration.id]; + if (classAlias) { + var clone2 = factory2.cloneNode(classAlias); + setSourceMapRange(clone2, node); + setCommentRange(clone2, node); + return clone2; + } + } + } + } + return void 0; + } + } + var init_legacyDecorators = __esm({ + "src/compiler/transformers/legacyDecorators.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/esDecorators.ts + function transformESDecorators(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var languageVersion = getEmitScriptTarget(context.getCompilerOptions()); + var top; + var classInfo; + var classThis; + var classSuper; + var pendingExpressions; + var shouldTransformPrivateStaticElementsInFile; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + top = void 0; + shouldTransformPrivateStaticElementsInFile = false; + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + if (shouldTransformPrivateStaticElementsInFile) { + addInternalEmitFlags(visited, 32 /* TransformPrivateStaticElements */); + shouldTransformPrivateStaticElementsInFile = false; + } + return visited; + } + function updateState() { + classInfo = void 0; + classThis = void 0; + classSuper = void 0; + switch (top == null ? void 0 : top.kind) { + case "class": + classInfo = top.classInfo; + break; + case "class-element": + classInfo = top.next.classInfo; + classThis = top.classThis; + classSuper = top.classSuper; + break; + case "name": + var grandparent = top.next.next.next; + if ((grandparent == null ? void 0 : grandparent.kind) === "class-element") { + classInfo = grandparent.next.classInfo; + classThis = grandparent.classThis; + classSuper = grandparent.classSuper; + } + break; + } + } + function enterClass(classInfo2) { + top = { kind: "class", next: top, classInfo: classInfo2, savedPendingExpressions: pendingExpressions }; + pendingExpressions = void 0; + updateState(); + } + function exitClass() { + Debug.assert((top == null ? void 0 : top.kind) === "class", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'class' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + pendingExpressions = top.savedPendingExpressions; + top = top.next; + updateState(); + } + function enterClassElement(node) { + var _a, _b; + Debug.assert((top == null ? void 0 : top.kind) === "class", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'class' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + top = { kind: "class-element", next: top }; + if (isClassStaticBlockDeclaration(node) || isPropertyDeclaration(node) && hasStaticModifier(node)) { + top.classThis = (_a = top.next.classInfo) == null ? void 0 : _a.classThis; + top.classSuper = (_b = top.next.classInfo) == null ? void 0 : _b.classSuper; + } + updateState(); + } + function exitClassElement() { + var _a; + Debug.assert((top == null ? void 0 : top.kind) === "class-element", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'class-element' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + Debug.assert(((_a = top.next) == null ? void 0 : _a.kind) === "class", "Incorrect value for top.next.kind.", function () { + var _a2; + return "Expected top.next.kind to be 'class' but got '".concat((_a2 = top.next) == null ? void 0 : _a2.kind, "' instead."); + }); + top = top.next; + updateState(); + } + function enterName() { + Debug.assert((top == null ? void 0 : top.kind) === "class-element", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'class-element' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + top = { kind: "name", next: top }; + updateState(); + } + function exitName() { + Debug.assert((top == null ? void 0 : top.kind) === "name", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'name' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + top = top.next; + updateState(); + } + function enterOther() { + if ((top == null ? void 0 : top.kind) === "other") { + Debug.assert(!pendingExpressions); + top.depth++; + } + else { + top = { kind: "other", next: top, depth: 0, savedPendingExpressions: pendingExpressions }; + pendingExpressions = void 0; + updateState(); + } + } + function exitOther() { + Debug.assert((top == null ? void 0 : top.kind) === "other", "Incorrect value for top.kind.", function () { return "Expected top.kind to be 'other' but got '".concat(top == null ? void 0 : top.kind, "' instead."); }); + if (top.depth > 0) { + Debug.assert(!pendingExpressions); + top.depth--; + } + else { + pendingExpressions = top.savedPendingExpressions; + top = top.next; + updateState(); + } + } + function shouldVisitNode(node) { + return !!(node.transformFlags & 33554432 /* ContainsDecorators */) || !!classThis && !!(node.transformFlags & 16384 /* ContainsLexicalThis */) || !!classThis && !!classSuper && !!(node.transformFlags & 134217728 /* ContainsLexicalSuper */); + } + function visitor(node) { + if (!shouldVisitNode(node)) { + return node; + } + switch (node.kind) { + case 170 /* Decorator */: + return Debug.fail("Use `modifierVisitor` instead."); + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 231 /* ClassExpression */: + return visitClassExpression(node); + case 176 /* Constructor */: + case 172 /* PropertyDeclaration */: + case 175 /* ClassStaticBlockDeclaration */: + return Debug.fail("Not supported outside of a class. Use 'classElementVisitor' instead."); + case 169 /* Parameter */: + return visitParameterDeclaration(node); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, + /*discarded*/ + false); + case 303 /* PropertyAssignment */: + return visitPropertyAssignment(node); + case 260 /* VariableDeclaration */: + return visitVariableDeclaration(node); + case 208 /* BindingElement */: + return visitBindingElement(node); + case 277 /* ExportAssignment */: + return visitExportAssignment(node); + case 110 /* ThisKeyword */: + return visitThisExpression(node); + case 248 /* ForStatement */: + return visitForStatement(node); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node, + /*discarded*/ + false); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, + /*discarded*/ + false); + case 360 /* PartiallyEmittedExpression */: + return visitPartiallyEmittedExpression(node, + /*discarded*/ + false); + case 213 /* CallExpression */: + return visitCallExpression(node); + case 215 /* TaggedTemplateExpression */: + return visitTaggedTemplateExpression(node); + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPreOrPostfixUnaryExpression(node, + /*discarded*/ + false); + case 211 /* PropertyAccessExpression */: + return visitPropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return visitElementAccessExpression(node); + case 167 /* ComputedPropertyName */: + return visitComputedPropertyName(node); + case 174 /* MethodDeclaration */: + case 178 /* SetAccessor */: + case 177 /* GetAccessor */: + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: { + enterOther(); + var result = visitEachChild(node, fallbackVisitor, context); + exitOther(); + return result; + } + default: + return visitEachChild(node, fallbackVisitor, context); + } + } + function fallbackVisitor(node) { + switch (node.kind) { + case 170 /* Decorator */: + return void 0; + default: + return visitor(node); + } + } + function modifierVisitor(node) { + switch (node.kind) { + case 170 /* Decorator */: + return void 0; + default: + return node; + } + } + function classElementVisitor(node) { + switch (node.kind) { + case 176 /* Constructor */: + return visitConstructorDeclaration(node); + case 174 /* MethodDeclaration */: + return visitMethodDeclaration(node); + case 177 /* GetAccessor */: + return visitGetAccessorDeclaration(node); + case 178 /* SetAccessor */: + return visitSetAccessorDeclaration(node); + case 172 /* PropertyDeclaration */: + return visitPropertyDeclaration(node); + case 175 /* ClassStaticBlockDeclaration */: + return visitClassStaticBlockDeclaration(node); + default: + return visitor(node); + } + } + function discardedValueVisitor(node) { + switch (node.kind) { + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPreOrPostfixUnaryExpression(node, + /*discarded*/ + true); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, + /*discarded*/ + true); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node, + /*discarded*/ + true); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, + /*discarded*/ + true); + default: + return visitor(node); + } + } + function getHelperVariableName(node) { + var declarationName = node.name && isIdentifier(node.name) && !isGeneratedIdentifier(node.name) ? idText(node.name) : node.name && isPrivateIdentifier(node.name) && !isGeneratedIdentifier(node.name) ? idText(node.name).slice(1) : node.name && isStringLiteral(node.name) && isIdentifierText(node.name.text, 99 /* ESNext */) ? node.name.text : isClassLike(node) ? "class" : "member"; + if (isGetAccessor(node)) + declarationName = "get_".concat(declarationName); + if (isSetAccessor(node)) + declarationName = "set_".concat(declarationName); + if (node.name && isPrivateIdentifier(node.name)) + declarationName = "private_".concat(declarationName); + if (isStatic(node)) + declarationName = "static_".concat(declarationName); + return "_" + declarationName; + } + function createHelperVariable(node, suffix) { + return factory2.createUniqueName("".concat(getHelperVariableName(node), "_").concat(suffix), 16 /* Optimistic */ | 8 /* ReservedInNestedScopes */); + } + function createLet(name, initializer) { + return factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, initializer) + ], 1 /* Let */)); + } + function createClassInfo(node) { + var e_475, _t; + var metadataReference = factory2.createUniqueName("_metadata", 16 /* Optimistic */ | 32 /* FileLevel */); + var instanceExtraInitializersName; + var staticExtraInitializersName; + var hasStaticInitializers = false; + var hasNonAmbientInstanceFields = false; + var hasStaticPrivateClassElements = false; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (isNamedClassElement(member) && nodeOrChildIsDecorated( + /*useLegacyDecorators*/ + false, member, node)) { + if (hasStaticModifier(member)) { + staticExtraInitializersName !== null && staticExtraInitializersName !== void 0 ? staticExtraInitializersName : (staticExtraInitializersName = factory2.createUniqueName("_staticExtraInitializers", 16 /* Optimistic */ | 32 /* FileLevel */)); + } + else { + instanceExtraInitializersName !== null && instanceExtraInitializersName !== void 0 ? instanceExtraInitializersName : (instanceExtraInitializersName = factory2.createUniqueName("_instanceExtraInitializers", 16 /* Optimistic */ | 32 /* FileLevel */)); + } + } + if (isClassStaticBlockDeclaration(member)) { + if (!isClassNamedEvaluationHelperBlock(member)) { + hasStaticInitializers = true; + } + } + else if (isPropertyDeclaration(member)) { + if (hasStaticModifier(member)) { + hasStaticInitializers || (hasStaticInitializers = !!member.initializer || hasDecorators(member)); + } + else { + hasNonAmbientInstanceFields || (hasNonAmbientInstanceFields = !isAmbientPropertyDeclaration(member)); + } + } + if ((isPrivateIdentifierClassElementDeclaration(member) || isAutoAccessorPropertyDeclaration(member)) && hasStaticModifier(member)) { + hasStaticPrivateClassElements = true; + } + if (staticExtraInitializersName && instanceExtraInitializersName && hasStaticInitializers && hasNonAmbientInstanceFields && hasStaticPrivateClassElements) { + break; + } + } + } + catch (e_475_1) { e_475 = { error: e_475_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_475) throw e_475.error; } + } + return { + class: node, + metadataReference: metadataReference, + instanceExtraInitializersName: instanceExtraInitializersName, + staticExtraInitializersName: staticExtraInitializersName, + hasStaticInitializers: hasStaticInitializers, + hasNonAmbientInstanceFields: hasNonAmbientInstanceFields, + hasStaticPrivateClassElements: hasStaticPrivateClassElements + }; + } + function transformClassLike(node) { + var e_476, _t, e_477, _u; + var _v, _w, _x; + startLexicalEnvironment(); + if (!classHasDeclaredOrExplicitlyAssignedName(node) && classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + false, node)) { + node = injectClassNamedEvaluationHelperBlockIfMissing(context, node, factory2.createStringLiteral("")); + } + var classReference = factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + false, + /*ignoreAssignedName*/ + true); + var classInfo2 = createClassInfo(node); + var classDefinitionStatements = []; + var leadingBlockStatements; + var trailingBlockStatements; + var syntheticConstructor; + var heritageClauses; + var shouldTransformPrivateStaticElementsInClass = false; + var classDecorators = transformAllDecoratorsOfDeclaration(getAllDecoratorsOfClass(node)); + if (classDecorators) { + classInfo2.classDecoratorsName = factory2.createUniqueName("_classDecorators", 16 /* Optimistic */ | 32 /* FileLevel */); + classInfo2.classDescriptorName = factory2.createUniqueName("_classDescriptor", 16 /* Optimistic */ | 32 /* FileLevel */); + classInfo2.classExtraInitializersName = factory2.createUniqueName("_classExtraInitializers", 16 /* Optimistic */ | 32 /* FileLevel */); + var needsUniqueClassThis = some(node.members, function (member) { return (isPrivateIdentifierClassElementDeclaration(member) || isAutoAccessorPropertyDeclaration(member)) && hasStaticModifier(member); }); + classInfo2.classThis = factory2.createUniqueName("_classThis", needsUniqueClassThis ? 16 /* Optimistic */ | 8 /* ReservedInNestedScopes */ : 16 /* Optimistic */ | 32 /* FileLevel */); + classDefinitionStatements.push(createLet(classInfo2.classDecoratorsName, factory2.createArrayLiteralExpression(classDecorators)), createLet(classInfo2.classDescriptorName), createLet(classInfo2.classExtraInitializersName, factory2.createArrayLiteralExpression()), createLet(classInfo2.classThis)); + if (classInfo2.hasStaticPrivateClassElements) { + shouldTransformPrivateStaticElementsInClass = true; + shouldTransformPrivateStaticElementsInFile = true; + } + } + var extendsClause = getHeritageClause(node.heritageClauses, 96 /* ExtendsKeyword */); + var extendsElement = extendsClause && firstOrUndefined(extendsClause.types); + var extendsExpression = extendsElement && visitNode(extendsElement.expression, visitor, isExpression); + if (extendsExpression) { + classInfo2.classSuper = factory2.createUniqueName("_classSuper", 16 /* Optimistic */ | 32 /* FileLevel */); + var unwrapped = skipOuterExpressions(extendsExpression); + var safeExtendsExpression = isClassExpression(unwrapped) && !unwrapped.name || isFunctionExpression(unwrapped) && !unwrapped.name || isArrowFunction(unwrapped) ? factory2.createComma(factory2.createNumericLiteral(0), extendsExpression) : extendsExpression; + classDefinitionStatements.push(createLet(classInfo2.classSuper, safeExtendsExpression)); + var updatedExtendsElement = factory2.updateExpressionWithTypeArguments(extendsElement, classInfo2.classSuper, + /*typeArguments*/ + void 0); + var updatedExtendsClause = factory2.updateHeritageClause(extendsClause, [updatedExtendsElement]); + heritageClauses = factory2.createNodeArray([updatedExtendsClause]); + } + var renamedClassThis = (_v = classInfo2.classThis) !== null && _v !== void 0 ? _v : factory2.createThis(); + enterClass(classInfo2); + leadingBlockStatements = append(leadingBlockStatements, createMetadata(classInfo2.metadataReference, classInfo2.classSuper)); + var members = visitNodes2(node.members, classElementVisitor, isClassElement); + if (pendingExpressions) { + var outerThis_1; + try { + for (var pendingExpressions_1 = __values(pendingExpressions), pendingExpressions_1_1 = pendingExpressions_1.next(); !pendingExpressions_1_1.done; pendingExpressions_1_1 = pendingExpressions_1.next()) { + var expression = pendingExpressions_1_1.value; + expression = visitNode(expression, function thisVisitor(node2) { + if (!(node2.transformFlags & 16384 /* ContainsLexicalThis */)) { + return node2; + } + switch (node2.kind) { + case 110 /* ThisKeyword */: + if (!outerThis_1) { + outerThis_1 = factory2.createUniqueName("_outerThis", 16 /* Optimistic */); + classDefinitionStatements.unshift(createLet(outerThis_1, factory2.createThis())); + } + return outerThis_1; + default: + return visitEachChild(node2, thisVisitor, context); + } + }, isExpression); + var statement = factory2.createExpressionStatement(expression); + leadingBlockStatements = append(leadingBlockStatements, statement); + } + } + catch (e_476_1) { e_476 = { error: e_476_1 }; } + finally { + try { + if (pendingExpressions_1_1 && !pendingExpressions_1_1.done && (_t = pendingExpressions_1.return)) _t.call(pendingExpressions_1); + } + finally { if (e_476) throw e_476.error; } + } + pendingExpressions = void 0; + } + exitClass(); + if (classInfo2.instanceExtraInitializersName && !getFirstConstructorWithBody(node)) { + var initializerStatements = prepareConstructor(node, classInfo2); + if (initializerStatements) { + var extendsClauseElement = getEffectiveBaseTypeNode(node); + var isDerivedClass = !!(extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 106 /* NullKeyword */); + var constructorStatements = []; + if (isDerivedClass) { + var spreadArguments = factory2.createSpreadElement(factory2.createIdentifier("arguments")); + var superCall = factory2.createCallExpression(factory2.createSuper(), + /*typeArguments*/ + void 0, [spreadArguments]); + constructorStatements.push(factory2.createExpressionStatement(superCall)); + } + addRange(constructorStatements, initializerStatements); + var constructorBody = factory2.createBlock(constructorStatements, + /*multiLine*/ + true); + syntheticConstructor = factory2.createConstructorDeclaration( + /*modifiers*/ + void 0, [], constructorBody); + } + } + if (classInfo2.staticExtraInitializersName) { + classDefinitionStatements.push(createLet(classInfo2.staticExtraInitializersName, factory2.createArrayLiteralExpression())); + } + if (classInfo2.instanceExtraInitializersName) { + classDefinitionStatements.push(createLet(classInfo2.instanceExtraInitializersName, factory2.createArrayLiteralExpression())); + } + if (classInfo2.memberInfos) { + forEachEntry(classInfo2.memberInfos, function (memberInfo, member) { + if (isStatic(member)) { + classDefinitionStatements.push(createLet(memberInfo.memberDecoratorsName)); + if (memberInfo.memberInitializersName) { + classDefinitionStatements.push(createLet(memberInfo.memberInitializersName, factory2.createArrayLiteralExpression())); + } + if (memberInfo.memberDescriptorName) { + classDefinitionStatements.push(createLet(memberInfo.memberDescriptorName)); + } + } + }); + } + if (classInfo2.memberInfos) { + forEachEntry(classInfo2.memberInfos, function (memberInfo, member) { + if (!isStatic(member)) { + classDefinitionStatements.push(createLet(memberInfo.memberDecoratorsName)); + if (memberInfo.memberInitializersName) { + classDefinitionStatements.push(createLet(memberInfo.memberInitializersName, factory2.createArrayLiteralExpression())); + } + if (memberInfo.memberDescriptorName) { + classDefinitionStatements.push(createLet(memberInfo.memberDescriptorName)); + } + } + }); + } + leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.staticNonFieldDecorationStatements); + leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.nonStaticNonFieldDecorationStatements); + leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.staticFieldDecorationStatements); + leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.nonStaticFieldDecorationStatements); + if (classInfo2.classDescriptorName && classInfo2.classDecoratorsName && classInfo2.classExtraInitializersName && classInfo2.classThis) { + leadingBlockStatements !== null && leadingBlockStatements !== void 0 ? leadingBlockStatements : (leadingBlockStatements = []); + var valueProperty = factory2.createPropertyAssignment("value", renamedClassThis); + var classDescriptor = factory2.createObjectLiteralExpression([valueProperty]); + var classDescriptorAssignment = factory2.createAssignment(classInfo2.classDescriptorName, classDescriptor); + var classNameReference = factory2.createPropertyAccessExpression(renamedClassThis, "name"); + var esDecorateHelper2 = emitHelpers().createESDecorateHelper(factory2.createNull(), classDescriptorAssignment, classInfo2.classDecoratorsName, { kind: "class", name: classNameReference, metadata: classInfo2.metadataReference }, factory2.createNull(), classInfo2.classExtraInitializersName); + var esDecorateStatement = factory2.createExpressionStatement(esDecorateHelper2); + setSourceMapRange(esDecorateStatement, moveRangePastDecorators(node)); + leadingBlockStatements.push(esDecorateStatement); + var classDescriptorValueReference = factory2.createPropertyAccessExpression(classInfo2.classDescriptorName, "value"); + var classThisAssignment = factory2.createAssignment(classInfo2.classThis, classDescriptorValueReference); + var classReferenceAssignment = factory2.createAssignment(classReference, classThisAssignment); + leadingBlockStatements.push(factory2.createExpressionStatement(classReferenceAssignment)); + } + leadingBlockStatements.push(createSymbolMetadata(renamedClassThis, classInfo2.metadataReference)); + if (classInfo2.staticExtraInitializersName) { + var runStaticInitializersHelper = emitHelpers().createRunInitializersHelper(renamedClassThis, classInfo2.staticExtraInitializersName); + var runStaticInitializersStatement = factory2.createExpressionStatement(runStaticInitializersHelper); + setSourceMapRange(runStaticInitializersStatement, (_w = node.name) !== null && _w !== void 0 ? _w : moveRangePastDecorators(node)); + leadingBlockStatements = append(leadingBlockStatements, runStaticInitializersStatement); + } + if (classInfo2.classExtraInitializersName) { + var runClassInitializersHelper = emitHelpers().createRunInitializersHelper(renamedClassThis, classInfo2.classExtraInitializersName); + var runClassInitializersStatement = factory2.createExpressionStatement(runClassInitializersHelper); + setSourceMapRange(runClassInitializersStatement, (_x = node.name) !== null && _x !== void 0 ? _x : moveRangePastDecorators(node)); + trailingBlockStatements = append(trailingBlockStatements, runClassInitializersStatement); + } + if (leadingBlockStatements && trailingBlockStatements && !classInfo2.hasStaticInitializers) { + addRange(leadingBlockStatements, trailingBlockStatements); + trailingBlockStatements = void 0; + } + var leadingStaticBlock = leadingBlockStatements && factory2.createClassStaticBlockDeclaration(factory2.createBlock(leadingBlockStatements, + /*multiLine*/ + true)); + if (leadingStaticBlock && shouldTransformPrivateStaticElementsInClass) { + setInternalEmitFlags(leadingStaticBlock, 32 /* TransformPrivateStaticElements */); + } + var trailingStaticBlock = trailingBlockStatements && factory2.createClassStaticBlockDeclaration(factory2.createBlock(trailingBlockStatements, + /*multiLine*/ + true)); + if (leadingStaticBlock || syntheticConstructor || trailingStaticBlock) { + var newMembers = []; + var existingNamedEvaluationHelperBlockIndex = members.findIndex(isClassNamedEvaluationHelperBlock); + if (leadingStaticBlock) { + addRange(newMembers, members, 0, existingNamedEvaluationHelperBlockIndex + 1); + newMembers.push(leadingStaticBlock); + addRange(newMembers, members, existingNamedEvaluationHelperBlockIndex + 1); + } + else { + addRange(newMembers, members); + } + if (syntheticConstructor) { + newMembers.push(syntheticConstructor); + } + if (trailingStaticBlock) { + newMembers.push(trailingStaticBlock); + } + members = setTextRange(factory2.createNodeArray(newMembers), members); + } + var lexicalEnvironment = endLexicalEnvironment(); + var classExpression; + if (classDecorators) { + classExpression = factory2.createClassExpression( + /*modifiers*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, heritageClauses, members); + if (classInfo2.classThis) { + classExpression = injectClassThisAssignmentIfMissing(factory2, classExpression, classInfo2.classThis); + } + var classReferenceDeclaration = factory2.createVariableDeclaration(classReference, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, classExpression); + var classReferenceVarDeclList = factory2.createVariableDeclarationList([classReferenceDeclaration]); + var returnExpr = classInfo2.classThis ? factory2.createAssignment(classReference, classInfo2.classThis) : classReference; + classDefinitionStatements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, classReferenceVarDeclList), factory2.createReturnStatement(returnExpr)); + } + else { + classExpression = factory2.createClassExpression( + /*modifiers*/ + void 0, node.name, + /*typeParameters*/ + void 0, heritageClauses, members); + classDefinitionStatements.push(factory2.createReturnStatement(classExpression)); + } + if (shouldTransformPrivateStaticElementsInClass) { + addInternalEmitFlags(classExpression, 32 /* TransformPrivateStaticElements */); + try { + for (var _y = __values(classExpression.members), _z = _y.next(); !_z.done; _z = _y.next()) { + var member = _z.value; + if ((isPrivateIdentifierClassElementDeclaration(member) || isAutoAccessorPropertyDeclaration(member)) && hasStaticModifier(member)) { + addInternalEmitFlags(member, 32 /* TransformPrivateStaticElements */); + } + } + } + catch (e_477_1) { e_477 = { error: e_477_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_477) throw e_477.error; } + } + } + setOriginalNode(classExpression, node); + return factory2.createImmediatelyInvokedArrowFunction(factory2.mergeLexicalEnvironment(classDefinitionStatements, lexicalEnvironment)); + } + function isDecoratedClassLike(node) { + return classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + false, node) || childIsDecorated( + /*useLegacyDecorators*/ + false, node); + } + function visitClassDeclaration(node) { + var _t; + if (isDecoratedClassLike(node)) { + var statements = []; + var originalClass = (_t = getOriginalNode(node, isClassLike)) !== null && _t !== void 0 ? _t : node; + var className = originalClass.name ? factory2.createStringLiteralFromNode(originalClass.name) : factory2.createStringLiteral("default"); + var isExport = hasSyntacticModifier(node, 1 /* Export */); + var isDefault = hasSyntacticModifier(node, 1024 /* Default */); + if (!node.name) { + node = injectClassNamedEvaluationHelperBlockIfMissing(context, node, className); + } + if (isExport && isDefault) { + var iife = transformClassLike(node); + if (node.name) { + var varDecl = factory2.createVariableDeclaration(factory2.getLocalName(node), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, iife); + setOriginalNode(varDecl, node); + var varDecls = factory2.createVariableDeclarationList([varDecl], 1 /* Let */); + var varStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, varDecls); + statements.push(varStatement); + var exportStatement = factory2.createExportDefault(factory2.getDeclarationName(node)); + setOriginalNode(exportStatement, node); + setCommentRange(exportStatement, getCommentRange(node)); + setSourceMapRange(exportStatement, moveRangePastDecorators(node)); + statements.push(exportStatement); + } + else { + var exportStatement = factory2.createExportDefault(iife); + setOriginalNode(exportStatement, node); + setCommentRange(exportStatement, getCommentRange(node)); + setSourceMapRange(exportStatement, moveRangePastDecorators(node)); + statements.push(exportStatement); + } + } + else { + Debug.assertIsDefined(node.name, "A class declaration that is not a default export must have a name."); + var iife = transformClassLike(node); + var modifierVisitorNoExport = isExport ? function (node2) { return isExportModifier(node2) ? void 0 : modifierVisitor(node2); } : modifierVisitor; + var modifiers = visitNodes2(node.modifiers, modifierVisitorNoExport, isModifier); + var declName = factory2.getLocalName(node, + /*allowComments*/ + false, + /*allowSourceMaps*/ + true); + var varDecl = factory2.createVariableDeclaration(declName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, iife); + setOriginalNode(varDecl, node); + var varDecls = factory2.createVariableDeclarationList([varDecl], 1 /* Let */); + var varStatement = factory2.createVariableStatement(modifiers, varDecls); + setOriginalNode(varStatement, node); + setCommentRange(varStatement, getCommentRange(node)); + statements.push(varStatement); + if (isExport) { + var exportStatement = factory2.createExternalModuleExport(declName); + setOriginalNode(exportStatement, node); + statements.push(exportStatement); + } + } + return singleOrMany(statements); + } + else { + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause); + enterClass( + /*classInfo*/ + void 0); + var members = visitNodes2(node.members, classElementVisitor, isClassElement); + exitClass(); + return factory2.updateClassDeclaration(node, modifiers, node.name, + /*typeParameters*/ + void 0, heritageClauses, members); + } + } + function visitClassExpression(node) { + if (isDecoratedClassLike(node)) { + var iife = transformClassLike(node); + setOriginalNode(iife, node); + return iife; + } + else { + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause); + enterClass( + /*classInfo*/ + void 0); + var members = visitNodes2(node.members, classElementVisitor, isClassElement); + exitClass(); + return factory2.updateClassExpression(node, modifiers, node.name, + /*typeParameters*/ + void 0, heritageClauses, members); + } + } + function prepareConstructor(_parent, classInfo2) { + if (classInfo2.instanceExtraInitializersName && !classInfo2.hasNonAmbientInstanceFields) { + var statements = []; + statements.push(factory2.createExpressionStatement(emitHelpers().createRunInitializersHelper(factory2.createThis(), classInfo2.instanceExtraInitializersName))); + return statements; + } + } + function transformConstructorBodyWorker(statementsOut, statementsIn, statementOffset, superPath, superPathDepth, initializerStatements) { + var superStatementIndex = superPath[superPathDepth]; + var superStatement = statementsIn[superStatementIndex]; + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, statementOffset, superStatementIndex - statementOffset)); + if (isTryStatement(superStatement)) { + var tryBlockStatements = []; + transformConstructorBodyWorker(tryBlockStatements, superStatement.tryBlock.statements, + /*statementOffset*/ + 0, superPath, superPathDepth + 1, initializerStatements); + var tryBlockStatementsArray = factory2.createNodeArray(tryBlockStatements); + setTextRange(tryBlockStatementsArray, superStatement.tryBlock.statements); + statementsOut.push(factory2.updateTryStatement(superStatement, factory2.updateBlock(superStatement.tryBlock, tryBlockStatements), visitNode(superStatement.catchClause, visitor, isCatchClause), visitNode(superStatement.finallyBlock, visitor, isBlock))); + } + else { + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex, 1)); + addRange(statementsOut, initializerStatements); + } + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex + 1)); + } + function visitConstructorDeclaration(node) { + enterClassElement(node); + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + var parameters = visitNodes2(node.parameters, visitor, isParameter); + var body; + if (node.body && classInfo) { + var initializerStatements = prepareConstructor(classInfo.class, classInfo); + if (initializerStatements) { + var statements = []; + var nonPrologueStart = factory2.copyPrologue(node.body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + var superStatementIndices = findSuperStatementIndexPath(node.body.statements, nonPrologueStart); + if (superStatementIndices.length > 0) { + transformConstructorBodyWorker(statements, node.body.statements, nonPrologueStart, superStatementIndices, 0, initializerStatements); + } + else { + addRange(statements, initializerStatements); + addRange(statements, visitNodes2(node.body.statements, visitor, isStatement)); + } + body = factory2.createBlock(statements, + /*multiLine*/ + true); + setOriginalNode(body, node.body); + setTextRange(body, node.body); + } + } + body !== null && body !== void 0 ? body : (body = visitNode(node.body, visitor, isBlock)); + exitClassElement(); + return factory2.updateConstructorDeclaration(node, modifiers, parameters, body); + } + function finishClassElement(updated, original) { + if (updated !== original) { + setCommentRange(updated, original); + setSourceMapRange(updated, moveRangePastDecorators(original)); + } + return updated; + } + function partialTransformClassElement(member, classInfo2, createDescriptor) { + var _t; + var _u, _v, _w, _x, _y, _z, _10, _11; + var referencedName; + var name; + var initializersName; + var thisArg; + var descriptorName; + if (!classInfo2) { + var modifiers2 = visitNodes2(member.modifiers, modifierVisitor, isModifier); + enterName(); + name = visitPropertyName(member.name); + exitName(); + return { modifiers: modifiers2, referencedName: referencedName, name: name, initializersName: initializersName, descriptorName: descriptorName, thisArg: thisArg }; + } + var memberDecorators = transformAllDecoratorsOfDeclaration(getAllDecoratorsOfClassElement(member, classInfo2.class, + /*useLegacyDecorators*/ + false)); + var modifiers = visitNodes2(member.modifiers, modifierVisitor, isModifier); + if (memberDecorators) { + var memberDecoratorsName = createHelperVariable(member, "decorators"); + var memberDecoratorsArray = factory2.createArrayLiteralExpression(memberDecorators); + var memberDecoratorsAssignment = factory2.createAssignment(memberDecoratorsName, memberDecoratorsArray); + var memberInfo = { memberDecoratorsName: memberDecoratorsName }; + (_u = classInfo2.memberInfos) !== null && _u !== void 0 ? _u : (classInfo2.memberInfos = /* @__PURE__ */ new Map()); + classInfo2.memberInfos.set(member, memberInfo); + pendingExpressions !== null && pendingExpressions !== void 0 ? pendingExpressions : (pendingExpressions = []); + pendingExpressions.push(memberDecoratorsAssignment); + var statements = isMethodOrAccessor(member) || isAutoAccessorPropertyDeclaration(member) ? isStatic(member) ? (_v = classInfo2.staticNonFieldDecorationStatements) !== null && _v !== void 0 ? _v : (classInfo2.staticNonFieldDecorationStatements = []) : (_w = classInfo2.nonStaticNonFieldDecorationStatements) !== null && _w !== void 0 ? _w : (classInfo2.nonStaticNonFieldDecorationStatements = []) : isPropertyDeclaration(member) && !isAutoAccessorPropertyDeclaration(member) ? isStatic(member) ? (_x = classInfo2.staticFieldDecorationStatements) !== null && _x !== void 0 ? _x : (classInfo2.staticFieldDecorationStatements = []) : (_y = classInfo2.nonStaticFieldDecorationStatements) !== null && _y !== void 0 ? _y : (classInfo2.nonStaticFieldDecorationStatements = []) : Debug.fail(); + var kind = isGetAccessorDeclaration(member) ? "getter" : isSetAccessorDeclaration(member) ? "setter" : isMethodDeclaration(member) ? "method" : isAutoAccessorPropertyDeclaration(member) ? "accessor" : isPropertyDeclaration(member) ? "field" : Debug.fail(); + var propertyName = void 0; + if (isIdentifier(member.name) || isPrivateIdentifier(member.name)) { + propertyName = { computed: false, name: member.name }; + } + else if (isPropertyNameLiteral(member.name)) { + propertyName = { computed: true, name: factory2.createStringLiteralFromNode(member.name) }; + } + else { + var expression = member.name.expression; + if (isPropertyNameLiteral(expression) && !isIdentifier(expression)) { + propertyName = { computed: true, name: factory2.createStringLiteralFromNode(expression) }; + } + else { + enterName(); + (_t = visitReferencedPropertyName(member.name), referencedName = _t.referencedName, name = _t.name); + propertyName = { computed: true, name: referencedName }; + exitName(); + } + } + var context2 = { + kind: kind, + name: propertyName, + static: isStatic(member), + private: isPrivateIdentifier(member.name), + access: { + // 15.7.3 CreateDecoratorAccessObject (kind, name) + // 2. If _kind_ is ~field~, ~method~, ~accessor~, or ~getter~, then ... + get: isPropertyDeclaration(member) || isGetAccessorDeclaration(member) || isMethodDeclaration(member), + // 3. If _kind_ is ~field~, ~accessor~, or ~setter~, then ... + set: isPropertyDeclaration(member) || isSetAccessorDeclaration(member) + }, + metadata: classInfo2.metadataReference + }; + var extraInitializers = isStatic(member) ? (_z = classInfo2.staticExtraInitializersName) !== null && _z !== void 0 ? _z : (classInfo2.staticExtraInitializersName = factory2.createUniqueName("_staticExtraInitializers", 16 /* Optimistic */ | 32 /* FileLevel */)) : (_10 = classInfo2.instanceExtraInitializersName) !== null && _10 !== void 0 ? _10 : (classInfo2.instanceExtraInitializersName = factory2.createUniqueName("_instanceExtraInitializers", 16 /* Optimistic */ | 32 /* FileLevel */)); + if (isMethodOrAccessor(member)) { + var descriptor = void 0; + if (isPrivateIdentifierClassElementDeclaration(member) && createDescriptor) { + descriptor = createDescriptor(member, visitNodes2(modifiers, function (node) { return tryCast(node, isAsyncModifier); }, isModifier)); + memberInfo.memberDescriptorName = descriptorName = createHelperVariable(member, "descriptor"); + descriptor = factory2.createAssignment(descriptorName, descriptor); + } + var esDecorateExpression = emitHelpers().createESDecorateHelper(factory2.createThis(), descriptor !== null && descriptor !== void 0 ? descriptor : factory2.createNull(), memberDecoratorsName, context2, factory2.createNull(), extraInitializers); + var esDecorateStatement = factory2.createExpressionStatement(esDecorateExpression); + setSourceMapRange(esDecorateStatement, moveRangePastDecorators(member)); + statements.push(esDecorateStatement); + } + else if (isPropertyDeclaration(member)) { + initializersName = (_11 = memberInfo.memberInitializersName) !== null && _11 !== void 0 ? _11 : (memberInfo.memberInitializersName = createHelperVariable(member, "initializers")); + if (isStatic(member)) { + thisArg = classInfo2.classThis; + } + var descriptor = void 0; + if (isPrivateIdentifierClassElementDeclaration(member) && hasAccessorModifier(member) && createDescriptor) { + descriptor = createDescriptor(member, + /*modifiers*/ + void 0); + memberInfo.memberDescriptorName = descriptorName = createHelperVariable(member, "descriptor"); + descriptor = factory2.createAssignment(descriptorName, descriptor); + } + var esDecorateExpression = emitHelpers().createESDecorateHelper(isAutoAccessorPropertyDeclaration(member) ? factory2.createThis() : factory2.createNull(), descriptor !== null && descriptor !== void 0 ? descriptor : factory2.createNull(), memberDecoratorsName, context2, initializersName, extraInitializers); + var esDecorateStatement = factory2.createExpressionStatement(esDecorateExpression); + setSourceMapRange(esDecorateStatement, moveRangePastDecorators(member)); + statements.push(esDecorateStatement); + } + } + if (name === void 0) { + enterName(); + name = visitPropertyName(member.name); + exitName(); + } + if (!some(modifiers) && (isMethodDeclaration(member) || isPropertyDeclaration(member))) { + setEmitFlags(name, 1024 /* NoLeadingComments */); + } + return { modifiers: modifiers, referencedName: referencedName, name: name, initializersName: initializersName, descriptorName: descriptorName, thisArg: thisArg }; + } + function visitMethodDeclaration(node) { + enterClassElement(node); + var _t = partialTransformClassElement(node, classInfo, createMethodDescriptorObject), modifiers = _t.modifiers, name = _t.name, descriptorName = _t.descriptorName; + if (descriptorName) { + exitClassElement(); + return finishClassElement(createMethodDescriptorForwarder(modifiers, name, descriptorName), node); + } + else { + var parameters = visitNodes2(node.parameters, visitor, isParameter); + var body = visitNode(node.body, visitor, isBlock); + exitClassElement(); + return finishClassElement(factory2.updateMethodDeclaration(node, modifiers, node.asteriskToken, name, + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body), node); + } + } + function visitGetAccessorDeclaration(node) { + enterClassElement(node); + var _t = partialTransformClassElement(node, classInfo, createGetAccessorDescriptorObject), modifiers = _t.modifiers, name = _t.name, descriptorName = _t.descriptorName; + if (descriptorName) { + exitClassElement(); + return finishClassElement(createGetAccessorDescriptorForwarder(modifiers, name, descriptorName), node); + } + else { + var parameters = visitNodes2(node.parameters, visitor, isParameter); + var body = visitNode(node.body, visitor, isBlock); + exitClassElement(); + return finishClassElement(factory2.updateGetAccessorDeclaration(node, modifiers, name, parameters, + /*type*/ + void 0, body), node); + } + } + function visitSetAccessorDeclaration(node) { + enterClassElement(node); + var _t = partialTransformClassElement(node, classInfo, createSetAccessorDescriptorObject), modifiers = _t.modifiers, name = _t.name, descriptorName = _t.descriptorName; + if (descriptorName) { + exitClassElement(); + return finishClassElement(createSetAccessorDescriptorForwarder(modifiers, name, descriptorName), node); + } + else { + var parameters = visitNodes2(node.parameters, visitor, isParameter); + var body = visitNode(node.body, visitor, isBlock); + exitClassElement(); + return finishClassElement(factory2.updateSetAccessorDeclaration(node, modifiers, name, parameters, body), node); + } + } + function visitClassStaticBlockDeclaration(node) { + enterClassElement(node); + var result; + if (isClassNamedEvaluationHelperBlock(node)) { + result = visitEachChild(node, visitor, context); + } + else if (isClassThisAssignmentBlock(node)) { + var savedClassThis = classThis; + classThis = void 0; + result = visitEachChild(node, visitor, context); + classThis = savedClassThis; + } + else { + if (classInfo) + classInfo.hasStaticInitializers = true; + result = visitEachChild(node, visitor, context); + } + exitClassElement(); + return result; + } + function visitPropertyDeclaration(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.initializer)); + } + enterClassElement(node); + Debug.assert(!isAmbientPropertyDeclaration(node), "Not yet implemented."); + var _t = partialTransformClassElement(node, classInfo, hasAccessorModifier(node) ? createAccessorPropertyDescriptorObject : void 0), modifiers = _t.modifiers, name = _t.name, initializersName = _t.initializersName, descriptorName = _t.descriptorName, thisArg = _t.thisArg; + startLexicalEnvironment(); + var initializer = visitNode(node.initializer, visitor, isExpression); + if (initializersName) { + initializer = emitHelpers().createRunInitializersHelper(thisArg !== null && thisArg !== void 0 ? thisArg : factory2.createThis(), initializersName, initializer !== null && initializer !== void 0 ? initializer : factory2.createVoidZero()); + } + if (!isStatic(node) && (classInfo == null ? void 0 : classInfo.instanceExtraInitializersName) && !(classInfo == null ? void 0 : classInfo.hasInjectedInstanceInitializers)) { + classInfo.hasInjectedInstanceInitializers = true; + initializer !== null && initializer !== void 0 ? initializer : (initializer = factory2.createVoidZero()); + initializer = factory2.createParenthesizedExpression(factory2.createComma(emitHelpers().createRunInitializersHelper(factory2.createThis(), classInfo.instanceExtraInitializersName), initializer)); + } + if (isStatic(node) && classInfo && initializer) { + classInfo.hasStaticInitializers = true; + } + var declarations = endLexicalEnvironment(); + if (some(declarations)) { + initializer = factory2.createImmediatelyInvokedArrowFunction(__spreadArray(__spreadArray([], __read(declarations), false), [ + factory2.createReturnStatement(initializer) + ], false)); + } + exitClassElement(); + if (hasAccessorModifier(node) && descriptorName) { + var commentRange = getCommentRange(node); + var sourceMapRange = getSourceMapRange(node); + var name2 = node.name; + var getterName = name2; + var setterName = name2; + if (isComputedPropertyName(name2) && !isSimpleInlineableExpression(name2.expression)) { + var cacheAssignment = findComputedPropertyNameCacheAssignment(name2); + if (cacheAssignment) { + getterName = factory2.updateComputedPropertyName(name2, visitNode(name2.expression, visitor, isExpression)); + setterName = factory2.updateComputedPropertyName(name2, cacheAssignment.left); + } + else { + var temp = factory2.createTempVariable(hoistVariableDeclaration); + setSourceMapRange(temp, name2.expression); + var expression = visitNode(name2.expression, visitor, isExpression); + var assignment = factory2.createAssignment(temp, expression); + setSourceMapRange(assignment, name2.expression); + getterName = factory2.updateComputedPropertyName(name2, assignment); + setterName = factory2.updateComputedPropertyName(name2, temp); + } + } + var modifiersWithoutAccessor = visitNodes2(modifiers, function (node2) { return node2.kind !== 129 /* AccessorKeyword */ ? node2 : void 0; }, isModifier); + var backingField = createAccessorPropertyBackingField(factory2, node, modifiersWithoutAccessor, initializer); + setOriginalNode(backingField, node); + setEmitFlags(backingField, 3072 /* NoComments */); + setSourceMapRange(backingField, sourceMapRange); + setSourceMapRange(backingField.name, node.name); + var getter = createGetAccessorDescriptorForwarder(modifiersWithoutAccessor, getterName, descriptorName); + setOriginalNode(getter, node); + setCommentRange(getter, commentRange); + setSourceMapRange(getter, sourceMapRange); + var setter = createSetAccessorDescriptorForwarder(modifiersWithoutAccessor, setterName, descriptorName); + setOriginalNode(setter, node); + setEmitFlags(setter, 3072 /* NoComments */); + setSourceMapRange(setter, sourceMapRange); + return [backingField, getter, setter]; + } + return finishClassElement(factory2.updatePropertyDeclaration(node, modifiers, name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, initializer), node); + } + function visitThisExpression(node) { + return classThis !== null && classThis !== void 0 ? classThis : node; + } + function visitCallExpression(node) { + if (isSuperProperty(node.expression) && classThis) { + var expression = visitNode(node.expression, visitor, isExpression); + var argumentsList = visitNodes2(node.arguments, visitor, isExpression); + var invocation = factory2.createFunctionCallCall(expression, classThis, argumentsList); + setOriginalNode(invocation, node); + setTextRange(invocation, node); + return invocation; + } + return visitEachChild(node, visitor, context); + } + function visitTaggedTemplateExpression(node) { + if (isSuperProperty(node.tag) && classThis) { + var tag = visitNode(node.tag, visitor, isExpression); + var boundTag = factory2.createFunctionBindCall(tag, classThis, []); + setOriginalNode(boundTag, node); + setTextRange(boundTag, node); + var template = visitNode(node.template, visitor, isTemplateLiteral); + return factory2.updateTaggedTemplateExpression(node, boundTag, + /*typeArguments*/ + void 0, template); + } + return visitEachChild(node, visitor, context); + } + function visitPropertyAccessExpression(node) { + if (isSuperProperty(node) && isIdentifier(node.name) && classThis && classSuper) { + var propertyName = factory2.createStringLiteralFromNode(node.name); + var superProperty = factory2.createReflectGetCall(classSuper, propertyName, classThis); + setOriginalNode(superProperty, node.expression); + setTextRange(superProperty, node.expression); + return superProperty; + } + return visitEachChild(node, visitor, context); + } + function visitElementAccessExpression(node) { + if (isSuperProperty(node) && classThis && classSuper) { + var propertyName = visitNode(node.argumentExpression, visitor, isExpression); + var superProperty = factory2.createReflectGetCall(classSuper, propertyName, classThis); + setOriginalNode(superProperty, node.expression); + setTextRange(superProperty, node.expression); + return superProperty; + } + return visitEachChild(node, visitor, context); + } + function visitParameterDeclaration(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.initializer)); + } + var updated = factory2.updateParameterDeclaration(node, + /*modifiers*/ + void 0, node.dotDotDotToken, visitNode(node.name, visitor, isBindingName), + /*questionToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + if (updated !== node) { + setCommentRange(updated, node); + setTextRange(updated, moveRangePastModifiers(node)); + setSourceMapRange(updated, moveRangePastModifiers(node)); + setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */); + } + return updated; + } + function isAnonymousClassNeedingAssignedName(node) { + return isClassExpression(node) && !node.name && isDecoratedClassLike(node); + } + function canIgnoreEmptyStringLiteralInAssignedName(node) { + var innerExpression = skipOuterExpressions(node); + return isClassExpression(innerExpression) && !innerExpression.name && !classOrConstructorParameterIsDecorated( + /*useLegacyDecorators*/ + false, innerExpression); + } + function visitForStatement(node) { + return factory2.updateForStatement(node, visitNode(node.initializer, discardedValueVisitor, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, discardedValueVisitor, isExpression), visitIterationBody(node.statement, visitor, context)); + } + function visitExpressionStatement(node) { + return visitEachChild(node, discardedValueVisitor, context); + } + function visitBinaryExpression(node, discarded) { + if (isDestructuringAssignment(node)) { + var left = visitAssignmentPattern(node.left); + var right = visitNode(node.right, visitor, isExpression); + return factory2.updateBinaryExpression(node, left, node.operatorToken, right); + } + if (isAssignmentExpression(node)) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.right)); + return visitEachChild(node, visitor, context); + } + if (isSuperProperty(node.left) && classThis && classSuper) { + var setterName = isElementAccessExpression(node.left) ? visitNode(node.left.argumentExpression, visitor, isExpression) : isIdentifier(node.left.name) ? factory2.createStringLiteralFromNode(node.left.name) : void 0; + if (setterName) { + var expression = visitNode(node.right, visitor, isExpression); + if (isCompoundAssignment(node.operatorToken.kind)) { + var getterName = setterName; + if (!isSimpleInlineableExpression(setterName)) { + getterName = factory2.createTempVariable(hoistVariableDeclaration); + setterName = factory2.createAssignment(getterName, setterName); + } + var superPropertyGet = factory2.createReflectGetCall(classSuper, getterName, classThis); + setOriginalNode(superPropertyGet, node.left); + setTextRange(superPropertyGet, node.left); + expression = factory2.createBinaryExpression(superPropertyGet, getNonAssignmentOperatorForCompoundAssignment(node.operatorToken.kind), expression); + setTextRange(expression, node); + } + var temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration); + if (temp) { + expression = factory2.createAssignment(temp, expression); + setTextRange(temp, node); + } + expression = factory2.createReflectSetCall(classSuper, setterName, expression, classThis); + setOriginalNode(expression, node); + setTextRange(expression, node); + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + } + if (node.operatorToken.kind === 28 /* CommaToken */) { + var left = visitNode(node.left, discardedValueVisitor, isExpression); + var right = visitNode(node.right, discarded ? discardedValueVisitor : visitor, isExpression); + return factory2.updateBinaryExpression(node, left, node.operatorToken, right); + } + return visitEachChild(node, visitor, context); + } + function visitPreOrPostfixUnaryExpression(node, discarded) { + if (node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) { + var operand = skipParentheses(node.operand); + if (isSuperProperty(operand) && classThis && classSuper) { + var setterName = isElementAccessExpression(operand) ? visitNode(operand.argumentExpression, visitor, isExpression) : isIdentifier(operand.name) ? factory2.createStringLiteralFromNode(operand.name) : void 0; + if (setterName) { + var getterName = setterName; + if (!isSimpleInlineableExpression(setterName)) { + getterName = factory2.createTempVariable(hoistVariableDeclaration); + setterName = factory2.createAssignment(getterName, setterName); + } + var expression = factory2.createReflectGetCall(classSuper, getterName, classThis); + setOriginalNode(expression, node); + setTextRange(expression, node); + var temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration); + expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp); + expression = factory2.createReflectSetCall(classSuper, setterName, expression, classThis); + setOriginalNode(expression, node); + setTextRange(expression, node); + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + } + return visitEachChild(node, visitor, context); + } + function visitCommaListExpression(node, discarded) { + var elements = discarded ? visitCommaListElements(node.elements, discardedValueVisitor) : visitCommaListElements(node.elements, visitor, discardedValueVisitor); + return factory2.updateCommaListExpression(node, elements); + } + function visitReferencedPropertyName(node) { + if (isPropertyNameLiteral(node) || isPrivateIdentifier(node)) { + var referencedName2 = factory2.createStringLiteralFromNode(node); + var name2 = visitNode(node, visitor, isPropertyName); + return { referencedName: referencedName2, name: name2 }; + } + if (isPropertyNameLiteral(node.expression) && !isIdentifier(node.expression)) { + var referencedName2 = factory2.createStringLiteralFromNode(node.expression); + var name2 = visitNode(node, visitor, isPropertyName); + return { referencedName: referencedName2, name: name2 }; + } + var referencedName = factory2.getGeneratedNameForNode(node); + hoistVariableDeclaration(referencedName); + var key = emitHelpers().createPropKeyHelper(visitNode(node.expression, visitor, isExpression)); + var assignment = factory2.createAssignment(referencedName, key); + var name = factory2.updateComputedPropertyName(node, injectPendingExpressions(assignment)); + return { referencedName: referencedName, name: name }; + } + function visitPropertyName(node) { + if (isComputedPropertyName(node)) { + return visitComputedPropertyName(node); + } + return visitNode(node, visitor, isPropertyName); + } + function visitComputedPropertyName(node) { + var expression = visitNode(node.expression, visitor, isExpression); + if (!isSimpleInlineableExpression(expression)) { + expression = injectPendingExpressions(expression); + } + return factory2.updateComputedPropertyName(node, expression); + } + function visitPropertyAssignment(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.initializer)); + } + return visitEachChild(node, visitor, context); + } + function visitVariableDeclaration(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.initializer)); + } + return visitEachChild(node, visitor, context); + } + function visitBindingElement(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.initializer)); + } + return visitEachChild(node, visitor, context); + } + function visitDestructuringAssignmentTarget(node) { + if (isObjectLiteralExpression(node) || isArrayLiteralExpression(node)) { + return visitAssignmentPattern(node); + } + if (isSuperProperty(node) && classThis && classSuper) { + var propertyName = isElementAccessExpression(node) ? visitNode(node.argumentExpression, visitor, isExpression) : isIdentifier(node.name) ? factory2.createStringLiteralFromNode(node.name) : void 0; + if (propertyName) { + var paramName = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var expression = factory2.createAssignmentTargetWrapper(paramName, factory2.createReflectSetCall(classSuper, propertyName, paramName, classThis)); + setOriginalNode(expression, node); + setTextRange(expression, node); + return expression; + } + } + return visitEachChild(node, visitor, context); + } + function visitAssignmentElement(node) { + if (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true)) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.right)); + } + var assignmentTarget = visitDestructuringAssignmentTarget(node.left); + var initializer = visitNode(node.right, visitor, isExpression); + return factory2.updateBinaryExpression(node, assignmentTarget, node.operatorToken, initializer); + } + else { + return visitDestructuringAssignmentTarget(node); + } + } + function visitAssignmentRestElement(node) { + if (isLeftHandSideExpression(node.expression)) { + var expression = visitDestructuringAssignmentTarget(node.expression); + return factory2.updateSpreadElement(node, expression); + } + return visitEachChild(node, visitor, context); + } + function visitArrayAssignmentElement(node) { + Debug.assertNode(node, isArrayBindingOrAssignmentElement); + if (isSpreadElement(node)) + return visitAssignmentRestElement(node); + if (!isOmittedExpression(node)) + return visitAssignmentElement(node); + return visitEachChild(node, visitor, context); + } + function visitAssignmentProperty(node) { + var name = visitNode(node.name, visitor, isPropertyName); + if (isAssignmentExpression(node.initializer, + /*excludeCompoundAssignment*/ + true)) { + var assignmentElement = visitAssignmentElement(node.initializer); + return factory2.updatePropertyAssignment(node, name, assignmentElement); + } + if (isLeftHandSideExpression(node.initializer)) { + var assignmentElement = visitDestructuringAssignmentTarget(node.initializer); + return factory2.updatePropertyAssignment(node, name, assignmentElement); + } + return visitEachChild(node, visitor, context); + } + function visitShorthandAssignmentProperty(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.objectAssignmentInitializer)); + } + return visitEachChild(node, visitor, context); + } + function visitAssignmentRestProperty(node) { + if (isLeftHandSideExpression(node.expression)) { + var expression = visitDestructuringAssignmentTarget(node.expression); + return factory2.updateSpreadAssignment(node, expression); + } + return visitEachChild(node, visitor, context); + } + function visitObjectAssignmentElement(node) { + Debug.assertNode(node, isObjectBindingOrAssignmentElement); + if (isSpreadAssignment(node)) + return visitAssignmentRestProperty(node); + if (isShorthandPropertyAssignment(node)) + return visitShorthandAssignmentProperty(node); + if (isPropertyAssignment(node)) + return visitAssignmentProperty(node); + return visitEachChild(node, visitor, context); + } + function visitAssignmentPattern(node) { + if (isArrayLiteralExpression(node)) { + var elements = visitNodes2(node.elements, visitArrayAssignmentElement, isExpression); + return factory2.updateArrayLiteralExpression(node, elements); + } + else { + var properties = visitNodes2(node.properties, visitObjectAssignmentElement, isObjectLiteralElementLike); + return factory2.updateObjectLiteralExpression(node, properties); + } + } + function visitExportAssignment(node) { + if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) { + node = transformNamedEvaluation(context, node, canIgnoreEmptyStringLiteralInAssignedName(node.expression)); + } + return visitEachChild(node, visitor, context); + } + function visitParenthesizedExpression(node, discarded) { + var visitorFunc = discarded ? discardedValueVisitor : visitor; + var expression = visitNode(node.expression, visitorFunc, isExpression); + return factory2.updateParenthesizedExpression(node, expression); + } + function visitPartiallyEmittedExpression(node, discarded) { + var visitorFunc = discarded ? discardedValueVisitor : visitor; + var expression = visitNode(node.expression, visitorFunc, isExpression); + return factory2.updatePartiallyEmittedExpression(node, expression); + } + function injectPendingExpressions(expression) { + if (some(pendingExpressions)) { + if (isParenthesizedExpression(expression)) { + pendingExpressions.push(expression.expression); + expression = factory2.updateParenthesizedExpression(expression, factory2.inlineExpressions(pendingExpressions)); + } + else { + pendingExpressions.push(expression); + expression = factory2.inlineExpressions(pendingExpressions); + } + pendingExpressions = void 0; + } + return expression; + } + function transformAllDecoratorsOfDeclaration(allDecorators) { + if (!allDecorators) { + return void 0; + } + var decoratorExpressions = []; + addRange(decoratorExpressions, map(allDecorators.decorators, transformDecorator)); + return decoratorExpressions; + } + function transformDecorator(decorator) { + var expression = visitNode(decorator.expression, visitor, isExpression); + setEmitFlags(expression, 3072 /* NoComments */); + var innerExpression = skipOuterExpressions(expression); + if (isAccessExpression(innerExpression)) { + var _t = factory2.createCallBinding(expression, hoistVariableDeclaration, languageVersion, + /*cacheIdentifiers*/ + true), target = _t.target, thisArg = _t.thisArg; + return factory2.restoreOuterExpressions(expression, factory2.createFunctionBindCall(target, thisArg, [])); + } + return expression; + } + function createDescriptorMethod(original, name, modifiers, asteriskToken, kind, parameters, body) { + var func = factory2.createFunctionExpression(modifiers, asteriskToken, + /*name*/ + void 0, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body !== null && body !== void 0 ? body : factory2.createBlock([])); + setOriginalNode(func, original); + setSourceMapRange(func, moveRangePastDecorators(original)); + setEmitFlags(func, 3072 /* NoComments */); + var prefix = kind === "get" || kind === "set" ? kind : void 0; + var functionName = factory2.createStringLiteralFromNode(name, + /*isSingleQuote*/ + void 0); + var namedFunction = emitHelpers().createSetFunctionNameHelper(func, functionName, prefix); + var method = factory2.createPropertyAssignment(factory2.createIdentifier(kind), namedFunction); + setOriginalNode(method, original); + setSourceMapRange(method, moveRangePastDecorators(original)); + setEmitFlags(method, 3072 /* NoComments */); + return method; + } + function createMethodDescriptorObject(node, modifiers) { + return factory2.createObjectLiteralExpression([ + createDescriptorMethod(node, node.name, modifiers, node.asteriskToken, "value", visitNodes2(node.parameters, visitor, isParameter), visitNode(node.body, visitor, isBlock)) + ]); + } + function createGetAccessorDescriptorObject(node, modifiers) { + return factory2.createObjectLiteralExpression([ + createDescriptorMethod(node, node.name, modifiers, + /*asteriskToken*/ + void 0, "get", [], visitNode(node.body, visitor, isBlock)) + ]); + } + function createSetAccessorDescriptorObject(node, modifiers) { + return factory2.createObjectLiteralExpression([ + createDescriptorMethod(node, node.name, modifiers, + /*asteriskToken*/ + void 0, "set", visitNodes2(node.parameters, visitor, isParameter), visitNode(node.body, visitor, isBlock)) + ]); + } + function createAccessorPropertyDescriptorObject(node, modifiers) { + return factory2.createObjectLiteralExpression([ + createDescriptorMethod(node, node.name, modifiers, + /*asteriskToken*/ + void 0, "get", [], factory2.createBlock([ + factory2.createReturnStatement(factory2.createPropertyAccessExpression(factory2.createThis(), factory2.getGeneratedPrivateNameForNode(node.name))) + ])), + createDescriptorMethod(node, node.name, modifiers, + /*asteriskToken*/ + void 0, "set", [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "value")], factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createThis(), factory2.getGeneratedPrivateNameForNode(node.name)), factory2.createIdentifier("value"))) + ])) + ]); + } + function createMethodDescriptorForwarder(modifiers, name, descriptorName) { + modifiers = visitNodes2(modifiers, function (node) { return isStaticModifier(node) ? node : void 0; }, isModifier); + return factory2.createGetAccessorDeclaration(modifiers, name, [], + /*type*/ + void 0, factory2.createBlock([ + factory2.createReturnStatement(factory2.createPropertyAccessExpression(descriptorName, factory2.createIdentifier("value"))) + ])); + } + function createGetAccessorDescriptorForwarder(modifiers, name, descriptorName) { + modifiers = visitNodes2(modifiers, function (node) { return isStaticModifier(node) ? node : void 0; }, isModifier); + return factory2.createGetAccessorDeclaration(modifiers, name, [], + /*type*/ + void 0, factory2.createBlock([ + factory2.createReturnStatement(factory2.createFunctionCallCall(factory2.createPropertyAccessExpression(descriptorName, factory2.createIdentifier("get")), factory2.createThis(), [])) + ])); + } + function createSetAccessorDescriptorForwarder(modifiers, name, descriptorName) { + modifiers = visitNodes2(modifiers, function (node) { return isStaticModifier(node) ? node : void 0; }, isModifier); + return factory2.createSetAccessorDeclaration(modifiers, name, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "value")], factory2.createBlock([ + factory2.createReturnStatement(factory2.createFunctionCallCall(factory2.createPropertyAccessExpression(descriptorName, factory2.createIdentifier("set")), factory2.createThis(), [factory2.createIdentifier("value")])) + ])); + } + function createMetadata(name, classSuper2) { + var varDecl = factory2.createVariableDeclaration(name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createConditionalExpression(factory2.createLogicalAnd(factory2.createTypeCheck(factory2.createIdentifier("Symbol"), "function"), factory2.createPropertyAccessExpression(factory2.createIdentifier("Symbol"), "metadata")), factory2.createToken(58 /* QuestionToken */), factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "create"), + /*typeArguments*/ + void 0, [classSuper2 ? createSymbolMetadataReference(classSuper2) : factory2.createNull()]), factory2.createToken(59 /* ColonToken */), factory2.createVoidZero())); + return factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([varDecl], 2 /* Const */)); + } + function createSymbolMetadata(target, value) { + var defineProperty = factory2.createObjectDefinePropertyCall(target, factory2.createPropertyAccessExpression(factory2.createIdentifier("Symbol"), "metadata"), factory2.createPropertyDescriptor({ configurable: true, writable: true, enumerable: true, value: value }, + /*singleLine*/ + true)); + return setEmitFlags(factory2.createIfStatement(value, factory2.createExpressionStatement(defineProperty)), 1 /* SingleLine */); + } + function createSymbolMetadataReference(classSuper2) { + return factory2.createBinaryExpression(factory2.createElementAccessExpression(classSuper2, factory2.createPropertyAccessExpression(factory2.createIdentifier("Symbol"), "metadata")), 61 /* QuestionQuestionToken */, factory2.createNull()); + } + } + var init_esDecorators = __esm({ + "src/compiler/transformers/esDecorators.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2017.ts + function transformES2017(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var enabledSubstitutions; + var enclosingSuperContainerFlags = 0; + var enclosingFunctionParameterNames; + var capturedSuperProperties; + var hasSuperElementAccess; + var substitutedSuperAccessors = []; + var contextFlags = 0 /* None */; + var previousOnEmitNode = context.onEmitNode; + var previousOnSubstituteNode = context.onSubstituteNode; + context.onEmitNode = onEmitNode; + context.onSubstituteNode = onSubstituteNode; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + setContextFlag(1 /* NonTopLevel */, false); + setContextFlag(2 /* HasLexicalThis */, !isEffectiveStrictModeSourceFile(node, compilerOptions)); + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + return visited; + } + function setContextFlag(flag, val) { + contextFlags = val ? contextFlags | flag : contextFlags & ~flag; + } + function inContext(flags) { + return (contextFlags & flags) !== 0; + } + function inTopLevelContext() { + return !inContext(1 /* NonTopLevel */); + } + function inHasLexicalThisContext() { + return inContext(2 /* HasLexicalThis */); + } + function doWithContext(flags, cb, value) { + var contextFlagsToSet = flags & ~contextFlags; + if (contextFlagsToSet) { + setContextFlag(contextFlagsToSet, + /*val*/ + true); + var result = cb(value); + setContextFlag(contextFlagsToSet, + /*val*/ + false); + return result; + } + return cb(value); + } + function visitDefault(node) { + return visitEachChild(node, visitor, context); + } + function visitor(node) { + if ((node.transformFlags & 256 /* ContainsES2017 */) === 0) { + return node; + } + switch (node.kind) { + case 134 /* AsyncKeyword */: + return void 0; + case 223 /* AwaitExpression */: + return visitAwaitExpression(node); + case 174 /* MethodDeclaration */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitMethodDeclaration, node); + case 262 /* FunctionDeclaration */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitFunctionDeclaration, node); + case 218 /* FunctionExpression */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitFunctionExpression, node); + case 219 /* ArrowFunction */: + return doWithContext(1 /* NonTopLevel */, visitArrowFunction, node); + case 211 /* PropertyAccessExpression */: + if (capturedSuperProperties && isPropertyAccessExpression(node) && node.expression.kind === 108 /* SuperKeyword */) { + capturedSuperProperties.add(node.name.escapedText); + } + return visitEachChild(node, visitor, context); + case 212 /* ElementAccessExpression */: + if (capturedSuperProperties && node.expression.kind === 108 /* SuperKeyword */) { + hasSuperElementAccess = true; + } + return visitEachChild(node, visitor, context); + case 177 /* GetAccessor */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitGetAccessorDeclaration, node); + case 178 /* SetAccessor */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitSetAccessorDeclaration, node); + case 176 /* Constructor */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitConstructorDeclaration, node); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitDefault, node); + default: + return visitEachChild(node, visitor, context); + } + } + function asyncBodyVisitor(node) { + if (isNodeWithPossibleHoistedDeclaration(node)) { + switch (node.kind) { + case 243 /* VariableStatement */: + return visitVariableStatementInAsyncBody(node); + case 248 /* ForStatement */: + return visitForStatementInAsyncBody(node); + case 249 /* ForInStatement */: + return visitForInStatementInAsyncBody(node); + case 250 /* ForOfStatement */: + return visitForOfStatementInAsyncBody(node); + case 299 /* CatchClause */: + return visitCatchClauseInAsyncBody(node); + case 241 /* Block */: + case 255 /* SwitchStatement */: + case 269 /* CaseBlock */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + case 258 /* TryStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 245 /* IfStatement */: + case 254 /* WithStatement */: + case 256 /* LabeledStatement */: + return visitEachChild(node, asyncBodyVisitor, context); + default: + return Debug.assertNever(node, "Unhandled node."); + } + } + return visitor(node); + } + function visitCatchClauseInAsyncBody(node) { + var catchClauseNames = /* @__PURE__ */ new Set(); + recordDeclarationName(node.variableDeclaration, catchClauseNames); + var catchClauseUnshadowedNames; + catchClauseNames.forEach(function (_, escapedName) { + if (enclosingFunctionParameterNames.has(escapedName)) { + if (!catchClauseUnshadowedNames) { + catchClauseUnshadowedNames = new Set(enclosingFunctionParameterNames); + } + catchClauseUnshadowedNames.delete(escapedName); + } + }); + if (catchClauseUnshadowedNames) { + var savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames; + enclosingFunctionParameterNames = catchClauseUnshadowedNames; + var result = visitEachChild(node, asyncBodyVisitor, context); + enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames; + return result; + } + else { + return visitEachChild(node, asyncBodyVisitor, context); + } + } + function visitVariableStatementInAsyncBody(node) { + if (isVariableDeclarationListWithCollidingName(node.declarationList)) { + var expression = visitVariableDeclarationListWithCollidingNames(node.declarationList, + /*hasReceiver*/ + false); + return expression ? factory2.createExpressionStatement(expression) : void 0; + } + return visitEachChild(node, visitor, context); + } + function visitForInStatementInAsyncBody(node) { + return factory2.updateForInStatement(node, isVariableDeclarationListWithCollidingName(node.initializer) ? visitVariableDeclarationListWithCollidingNames(node.initializer, + /*hasReceiver*/ + true) : Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)), Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), visitIterationBody(node.statement, asyncBodyVisitor, context)); + } + function visitForOfStatementInAsyncBody(node) { + return factory2.updateForOfStatement(node, visitNode(node.awaitModifier, visitor, isAwaitKeyword), isVariableDeclarationListWithCollidingName(node.initializer) ? visitVariableDeclarationListWithCollidingNames(node.initializer, + /*hasReceiver*/ + true) : Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)), Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), visitIterationBody(node.statement, asyncBodyVisitor, context)); + } + function visitForStatementInAsyncBody(node) { + var initializer = node.initializer; + return factory2.updateForStatement(node, isVariableDeclarationListWithCollidingName(initializer) ? visitVariableDeclarationListWithCollidingNames(initializer, + /*hasReceiver*/ + false) : visitNode(node.initializer, visitor, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, visitor, isExpression), visitIterationBody(node.statement, asyncBodyVisitor, context)); + } + function visitAwaitExpression(node) { + if (inTopLevelContext()) { + return visitEachChild(node, visitor, context); + } + return setOriginalNode(setTextRange(factory2.createYieldExpression( + /*asteriskToken*/ + void 0, visitNode(node.expression, visitor, isExpression)), node), node); + } + function visitConstructorDeclaration(node) { + return factory2.updateConstructorDeclaration(node, visitNodes2(node.modifiers, visitor, isModifier), visitParameterList(node.parameters, visitor, context), transformMethodBody(node)); + } + function visitMethodDeclaration(node) { + return factory2.updateMethodDeclaration(node, visitNodes2(node.modifiers, visitor, isModifierLike), node.asteriskToken, node.name, + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : transformMethodBody(node)); + } + function visitGetAccessorDeclaration(node) { + return factory2.updateGetAccessorDeclaration(node, visitNodes2(node.modifiers, visitor, isModifierLike), node.name, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, transformMethodBody(node)); + } + function visitSetAccessorDeclaration(node) { + return factory2.updateSetAccessorDeclaration(node, visitNodes2(node.modifiers, visitor, isModifierLike), node.name, visitParameterList(node.parameters, visitor, context), transformMethodBody(node)); + } + function visitFunctionDeclaration(node) { + return factory2.updateFunctionDeclaration(node, visitNodes2(node.modifiers, visitor, isModifierLike), node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)); + } + function visitFunctionExpression(node) { + return factory2.updateFunctionExpression(node, visitNodes2(node.modifiers, visitor, isModifier), node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)); + } + function visitArrowFunction(node) { + return factory2.updateArrowFunction(node, visitNodes2(node.modifiers, visitor, isModifier), + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, node.equalsGreaterThanToken, getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)); + } + function recordDeclarationName(_t, names) { + var e_478, _u; + var name = _t.name; + if (isIdentifier(name)) { + names.add(name.escapedText); + } + else { + try { + for (var _v = __values(name.elements), _w = _v.next(); !_w.done; _w = _v.next()) { + var element = _w.value; + if (!isOmittedExpression(element)) { + recordDeclarationName(element, names); + } + } + } + catch (e_478_1) { e_478 = { error: e_478_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_478) throw e_478.error; } + } + } + } + function isVariableDeclarationListWithCollidingName(node) { + return !!node && isVariableDeclarationList(node) && !(node.flags & 7 /* BlockScoped */) && node.declarations.some(collidesWithParameterName); + } + function visitVariableDeclarationListWithCollidingNames(node, hasReceiver) { + hoistVariableDeclarationList(node); + var variables = getInitializedVariables(node); + if (variables.length === 0) { + if (hasReceiver) { + return visitNode(factory2.converters.convertToAssignmentElementTarget(node.declarations[0].name), visitor, isExpression); + } + return void 0; + } + return factory2.inlineExpressions(map(variables, transformInitializedVariable)); + } + function hoistVariableDeclarationList(node) { + forEach(node.declarations, hoistVariable); + } + function hoistVariable(_t) { + var e_479, _u; + var name = _t.name; + if (isIdentifier(name)) { + hoistVariableDeclaration(name); + } + else { + try { + for (var _v = __values(name.elements), _w = _v.next(); !_w.done; _w = _v.next()) { + var element = _w.value; + if (!isOmittedExpression(element)) { + hoistVariable(element); + } + } + } + catch (e_479_1) { e_479 = { error: e_479_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_479) throw e_479.error; } + } + } + } + function transformInitializedVariable(node) { + var converted = setSourceMapRange(factory2.createAssignment(factory2.converters.convertToAssignmentElementTarget(node.name), node.initializer), node); + return Debug.checkDefined(visitNode(converted, visitor, isExpression)); + } + function collidesWithParameterName(_t) { + var e_480, _u; + var name = _t.name; + if (isIdentifier(name)) { + return enclosingFunctionParameterNames.has(name.escapedText); + } + else { + try { + for (var _v = __values(name.elements), _w = _v.next(); !_w.done; _w = _v.next()) { + var element = _w.value; + if (!isOmittedExpression(element) && collidesWithParameterName(element)) { + return true; + } + } + } + catch (e_480_1) { e_480 = { error: e_480_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_480) throw e_480.error; } + } + } + return false; + } + function transformMethodBody(node) { + Debug.assertIsDefined(node.body); + var savedCapturedSuperProperties = capturedSuperProperties; + var savedHasSuperElementAccess = hasSuperElementAccess; + capturedSuperProperties = /* @__PURE__ */ new Set(); + hasSuperElementAccess = false; + var updated = visitFunctionBody(node.body, visitor, context); + var originalMethod = getOriginalNode(node, isFunctionLikeDeclaration); + var emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */) && (getFunctionFlags(originalMethod) & 3 /* AsyncGenerator */) !== 3 /* AsyncGenerator */; + if (emitSuperHelpers) { + enableSubstitutionForAsyncMethodsWithSuper(); + if (capturedSuperProperties.size) { + var variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties); + substitutedSuperAccessors[getNodeId(variableStatement)] = true; + var statements = updated.statements.slice(); + insertStatementsAfterStandardPrologue(statements, [variableStatement]); + updated = factory2.updateBlock(updated, statements); + } + if (hasSuperElementAccess) { + if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) { + addEmitHelper(updated, advancedAsyncSuperHelper); + } + else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) { + addEmitHelper(updated, asyncSuperHelper); + } + } + } + capturedSuperProperties = savedCapturedSuperProperties; + hasSuperElementAccess = savedHasSuperElementAccess; + return updated; + } + function transformAsyncFunctionBody(node) { + var e_481, _t; + resumeLexicalEnvironment(); + var original = getOriginalNode(node, isFunctionLike); + var nodeType = original.type; + var promiseConstructor = languageVersion < 2 /* ES2015 */ ? getPromiseConstructor(nodeType) : void 0; + var isArrowFunction2 = node.kind === 219 /* ArrowFunction */; + var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 512 /* CaptureArguments */) !== 0; + var savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames; + enclosingFunctionParameterNames = /* @__PURE__ */ new Set(); + try { + for (var _u = __values(node.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + recordDeclarationName(parameter, enclosingFunctionParameterNames); + } + } + catch (e_481_1) { e_481 = { error: e_481_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_481) throw e_481.error; } + } + var savedCapturedSuperProperties = capturedSuperProperties; + var savedHasSuperElementAccess = hasSuperElementAccess; + if (!isArrowFunction2) { + capturedSuperProperties = /* @__PURE__ */ new Set(); + hasSuperElementAccess = false; + } + var result; + if (!isArrowFunction2) { + var statements = []; + var statementOffset = factory2.copyPrologue(node.body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + statements.push(factory2.createReturnStatement(emitHelpers().createAwaiterHelper(inHasLexicalThisContext(), hasLexicalArguments, promiseConstructor, transformAsyncFunctionBodyWorker(node.body, statementOffset)))); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */); + if (emitSuperHelpers) { + enableSubstitutionForAsyncMethodsWithSuper(); + if (capturedSuperProperties.size) { + var variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties); + substitutedSuperAccessors[getNodeId(variableStatement)] = true; + insertStatementsAfterStandardPrologue(statements, [variableStatement]); + } + } + var block = factory2.createBlock(statements, + /*multiLine*/ + true); + setTextRange(block, node.body); + if (emitSuperHelpers && hasSuperElementAccess) { + if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) { + addEmitHelper(block, advancedAsyncSuperHelper); + } + else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) { + addEmitHelper(block, asyncSuperHelper); + } + } + result = block; + } + else { + var expression = emitHelpers().createAwaiterHelper(inHasLexicalThisContext(), hasLexicalArguments, promiseConstructor, transformAsyncFunctionBodyWorker(node.body)); + var declarations = endLexicalEnvironment(); + if (some(declarations)) { + var block = factory2.converters.convertToFunctionBlock(expression); + result = factory2.updateBlock(block, setTextRange(factory2.createNodeArray(concatenate(declarations, block.statements)), block.statements)); + } + else { + result = expression; + } + } + enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames; + if (!isArrowFunction2) { + capturedSuperProperties = savedCapturedSuperProperties; + hasSuperElementAccess = savedHasSuperElementAccess; + } + return result; + } + function transformAsyncFunctionBodyWorker(body, start) { + if (isBlock(body)) { + return factory2.updateBlock(body, visitNodes2(body.statements, asyncBodyVisitor, isStatement, start)); + } + else { + return factory2.converters.convertToFunctionBlock(Debug.checkDefined(visitNode(body, asyncBodyVisitor, isConciseBody))); + } + } + function getPromiseConstructor(type) { + var typeName = type && getEntityNameFromTypeNode(type); + if (typeName && isEntityName(typeName)) { + var serializationKind = resolver.getTypeReferenceSerializationKind(typeName); + if (serializationKind === 1 /* TypeWithConstructSignatureAndValue */ || serializationKind === 0 /* Unknown */) { + return typeName; + } + } + return void 0; + } + function enableSubstitutionForAsyncMethodsWithSuper() { + if ((enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) === 0) { + enabledSubstitutions |= 1 /* AsyncMethodsWithSuper */; + context.enableSubstitution(213 /* CallExpression */); + context.enableSubstitution(211 /* PropertyAccessExpression */); + context.enableSubstitution(212 /* ElementAccessExpression */); + context.enableEmitNotification(263 /* ClassDeclaration */); + context.enableEmitNotification(174 /* MethodDeclaration */); + context.enableEmitNotification(177 /* GetAccessor */); + context.enableEmitNotification(178 /* SetAccessor */); + context.enableEmitNotification(176 /* Constructor */); + context.enableEmitNotification(243 /* VariableStatement */); + } + } + function onEmitNode(hint, node, emitCallback) { + if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && isSuperContainer(node)) { + var superContainerFlags = resolver.getNodeCheckFlags(node) & (128 /* MethodWithSuperPropertyAccessInAsync */ | 256 /* MethodWithSuperPropertyAssignmentInAsync */); + if (superContainerFlags !== enclosingSuperContainerFlags) { + var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags; + enclosingSuperContainerFlags = superContainerFlags; + previousOnEmitNode(hint, node, emitCallback); + enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags; + return; + } + } + else if (enabledSubstitutions && substitutedSuperAccessors[getNodeId(node)]) { + var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags; + enclosingSuperContainerFlags = 0; + previousOnEmitNode(hint, node, emitCallback); + enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags; + return; + } + previousOnEmitNode(hint, node, emitCallback); + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */ && enclosingSuperContainerFlags) { + return substituteExpression(node); + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 211 /* PropertyAccessExpression */: + return substitutePropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return substituteElementAccessExpression(node); + case 213 /* CallExpression */: + return substituteCallExpression(node); + } + return node; + } + function substitutePropertyAccessExpression(node) { + if (node.expression.kind === 108 /* SuperKeyword */) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), node.name), node); + } + return node; + } + function substituteElementAccessExpression(node) { + if (node.expression.kind === 108 /* SuperKeyword */) { + return createSuperElementAccessInAsyncMethod(node.argumentExpression, node); + } + return node; + } + function substituteCallExpression(node) { + var expression = node.expression; + if (isSuperProperty(expression)) { + var argumentExpression = isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression); + return factory2.createCallExpression(factory2.createPropertyAccessExpression(argumentExpression, "call"), + /*typeArguments*/ + void 0, __spreadArray([ + factory2.createThis() + ], __read(node.arguments), false)); + } + return node; + } + function isSuperContainer(node) { + var kind = node.kind; + return kind === 263 /* ClassDeclaration */ || kind === 176 /* Constructor */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function createSuperElementAccessInAsyncMethod(argumentExpression, location) { + if (enclosingSuperContainerFlags & 256 /* MethodWithSuperPropertyAssignmentInAsync */) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.createCallExpression(factory2.createUniqueName("_superIndex", 16 /* Optimistic */ | 32 /* FileLevel */), + /*typeArguments*/ + void 0, [argumentExpression]), "value"), location); + } + else { + return setTextRange(factory2.createCallExpression(factory2.createUniqueName("_superIndex", 16 /* Optimistic */ | 32 /* FileLevel */), + /*typeArguments*/ + void 0, [argumentExpression]), location); + } + } + } + function createSuperAccessVariableStatement(factory2, resolver, node, names) { + var hasBinding = (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) !== 0; + var accessors = []; + names.forEach(function (_, key) { + var name = unescapeLeadingUnderscores(key); + var getterAndSetter = []; + getterAndSetter.push(factory2.createPropertyAssignment("get", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, + /* parameters */ + [], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, setEmitFlags(factory2.createPropertyAccessExpression(setEmitFlags(factory2.createSuper(), 8 /* NoSubstitution */), name), 8 /* NoSubstitution */)))); + if (hasBinding) { + getterAndSetter.push(factory2.createPropertyAssignment("set", factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, + /* parameters */ + [ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "v", + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0) + ], + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, factory2.createAssignment(setEmitFlags(factory2.createPropertyAccessExpression(setEmitFlags(factory2.createSuper(), 8 /* NoSubstitution */), name), 8 /* NoSubstitution */), factory2.createIdentifier("v"))))); + } + accessors.push(factory2.createPropertyAssignment(name, factory2.createObjectLiteralExpression(getterAndSetter))); + }); + return factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "create"), + /*typeArguments*/ + void 0, [ + factory2.createNull(), + factory2.createObjectLiteralExpression(accessors, + /*multiLine*/ + true) + ])) + ], 2 /* Const */)); + } + var init_es2017 = __esm({ + "src/compiler/transformers/es2017.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2018.ts + function transformES2018(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var previousOnEmitNode = context.onEmitNode; + context.onEmitNode = onEmitNode; + var previousOnSubstituteNode = context.onSubstituteNode; + context.onSubstituteNode = onSubstituteNode; + var exportedVariableStatement = false; + var enabledSubstitutions; + var enclosingFunctionFlags; + var parametersWithPrecedingObjectRestOrSpread; + var enclosingSuperContainerFlags = 0; + var hierarchyFacts = 0; + var currentSourceFile; + var taggedTemplateStringDeclarations; + var capturedSuperProperties; + var hasSuperElementAccess; + var substitutedSuperAccessors = []; + return chainBundle(context, transformSourceFile); + function affectsSubtree(excludeFacts, includeFacts) { + return hierarchyFacts !== (hierarchyFacts & ~excludeFacts | includeFacts); + } + function enterSubtree(excludeFacts, includeFacts) { + var ancestorFacts = hierarchyFacts; + hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 3 /* AncestorFactsMask */; + return ancestorFacts; + } + function exitSubtree(ancestorFacts) { + hierarchyFacts = ancestorFacts; + } + function recordTaggedTemplateString(temp) { + taggedTemplateStringDeclarations = append(taggedTemplateStringDeclarations, factory2.createVariableDeclaration(temp)); + } + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + currentSourceFile = node; + var visited = visitSourceFile(node); + addEmitHelpers(visited, context.readEmitHelpers()); + currentSourceFile = void 0; + taggedTemplateStringDeclarations = void 0; + return visited; + } + function visitor(node) { + return visitorWorker(node, + /*expressionResultIsUnused*/ + false); + } + function visitorWithUnusedExpressionResult(node) { + return visitorWorker(node, + /*expressionResultIsUnused*/ + true); + } + function visitorNoAsyncModifier(node) { + if (node.kind === 134 /* AsyncKeyword */) { + return void 0; + } + return node; + } + function doWithHierarchyFacts(cb, value, excludeFacts, includeFacts) { + if (affectsSubtree(excludeFacts, includeFacts)) { + var ancestorFacts = enterSubtree(excludeFacts, includeFacts); + var result = cb(value); + exitSubtree(ancestorFacts); + return result; + } + return cb(value); + } + function visitDefault(node) { + return visitEachChild(node, visitor, context); + } + function visitorWorker(node, expressionResultIsUnused2) { + if ((node.transformFlags & 128 /* ContainsES2018 */) === 0) { + return node; + } + switch (node.kind) { + case 223 /* AwaitExpression */: + return visitAwaitExpression(node); + case 229 /* YieldExpression */: + return visitYieldExpression(node); + case 253 /* ReturnStatement */: + return visitReturnStatement(node); + case 256 /* LabeledStatement */: + return visitLabeledStatement(node); + case 210 /* ObjectLiteralExpression */: + return visitObjectLiteralExpression(node); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, expressionResultIsUnused2); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node, expressionResultIsUnused2); + case 299 /* CatchClause */: + return visitCatchClause(node); + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 260 /* VariableDeclaration */: + return visitVariableDeclaration(node); + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 249 /* ForInStatement */: + return doWithHierarchyFacts(visitDefault, node, 0 /* IterationStatementExcludes */, 2 /* IterationStatementIncludes */); + case 250 /* ForOfStatement */: + return visitForOfStatement(node, + /*outermostLabeledStatement*/ + void 0); + case 248 /* ForStatement */: + return doWithHierarchyFacts(visitForStatement, node, 0 /* IterationStatementExcludes */, 2 /* IterationStatementIncludes */); + case 222 /* VoidExpression */: + return visitVoidExpression(node); + case 176 /* Constructor */: + return doWithHierarchyFacts(visitConstructorDeclaration, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 174 /* MethodDeclaration */: + return doWithHierarchyFacts(visitMethodDeclaration, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 177 /* GetAccessor */: + return doWithHierarchyFacts(visitGetAccessorDeclaration, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 178 /* SetAccessor */: + return doWithHierarchyFacts(visitSetAccessorDeclaration, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 262 /* FunctionDeclaration */: + return doWithHierarchyFacts(visitFunctionDeclaration, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 218 /* FunctionExpression */: + return doWithHierarchyFacts(visitFunctionExpression, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + case 219 /* ArrowFunction */: + return doWithHierarchyFacts(visitArrowFunction, node, 2 /* ArrowFunctionExcludes */, 0 /* ArrowFunctionIncludes */); + case 169 /* Parameter */: + return visitParameter(node); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, expressionResultIsUnused2); + case 215 /* TaggedTemplateExpression */: + return visitTaggedTemplateExpression(node); + case 211 /* PropertyAccessExpression */: + if (capturedSuperProperties && isPropertyAccessExpression(node) && node.expression.kind === 108 /* SuperKeyword */) { + capturedSuperProperties.add(node.name.escapedText); + } + return visitEachChild(node, visitor, context); + case 212 /* ElementAccessExpression */: + if (capturedSuperProperties && node.expression.kind === 108 /* SuperKeyword */) { + hasSuperElementAccess = true; + } + return visitEachChild(node, visitor, context); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return doWithHierarchyFacts(visitDefault, node, 2 /* ClassOrFunctionExcludes */, 1 /* ClassOrFunctionIncludes */); + default: + return visitEachChild(node, visitor, context); + } + } + function visitAwaitExpression(node) { + if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) { + return setOriginalNode(setTextRange(factory2.createYieldExpression( + /*asteriskToken*/ + void 0, emitHelpers().createAwaitHelper(visitNode(node.expression, visitor, isExpression))), + /*location*/ + node), node); + } + return visitEachChild(node, visitor, context); + } + function visitYieldExpression(node) { + if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) { + if (node.asteriskToken) { + var expression = visitNode(Debug.checkDefined(node.expression), visitor, isExpression); + return setOriginalNode(setTextRange(factory2.createYieldExpression( + /*asteriskToken*/ + void 0, emitHelpers().createAwaitHelper(factory2.updateYieldExpression(node, node.asteriskToken, setTextRange(emitHelpers().createAsyncDelegatorHelper(setTextRange(emitHelpers().createAsyncValuesHelper(expression), expression)), expression)))), node), node); + } + return setOriginalNode(setTextRange(factory2.createYieldExpression( + /*asteriskToken*/ + void 0, createDownlevelAwait(node.expression ? visitNode(node.expression, visitor, isExpression) : factory2.createVoidZero())), node), node); + } + return visitEachChild(node, visitor, context); + } + function visitReturnStatement(node) { + if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) { + return factory2.updateReturnStatement(node, createDownlevelAwait(node.expression ? visitNode(node.expression, visitor, isExpression) : factory2.createVoidZero())); + } + return visitEachChild(node, visitor, context); + } + function visitLabeledStatement(node) { + if (enclosingFunctionFlags & 2 /* Async */) { + var statement = unwrapInnermostStatementOfLabel(node); + if (statement.kind === 250 /* ForOfStatement */ && statement.awaitModifier) { + return visitForOfStatement(statement, node); + } + return factory2.restoreEnclosingLabel(visitNode(statement, visitor, isStatement, factory2.liftToBlock), node); + } + return visitEachChild(node, visitor, context); + } + function chunkObjectLiteralElements(elements) { + var e_482, _t; + var chunkObject; + var objects = []; + try { + for (var elements_5 = __values(elements), elements_5_1 = elements_5.next(); !elements_5_1.done; elements_5_1 = elements_5.next()) { + var e = elements_5_1.value; + if (e.kind === 305 /* SpreadAssignment */) { + if (chunkObject) { + objects.push(factory2.createObjectLiteralExpression(chunkObject)); + chunkObject = void 0; + } + var target = e.expression; + objects.push(visitNode(target, visitor, isExpression)); + } + else { + chunkObject = append(chunkObject, e.kind === 303 /* PropertyAssignment */ ? factory2.createPropertyAssignment(e.name, visitNode(e.initializer, visitor, isExpression)) : visitNode(e, visitor, isObjectLiteralElementLike)); + } + } + } + catch (e_482_1) { e_482 = { error: e_482_1 }; } + finally { + try { + if (elements_5_1 && !elements_5_1.done && (_t = elements_5.return)) _t.call(elements_5); + } + finally { if (e_482) throw e_482.error; } + } + if (chunkObject) { + objects.push(factory2.createObjectLiteralExpression(chunkObject)); + } + return objects; + } + function visitObjectLiteralExpression(node) { + if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + var objects = chunkObjectLiteralElements(node.properties); + if (objects.length && objects[0].kind !== 210 /* ObjectLiteralExpression */) { + objects.unshift(factory2.createObjectLiteralExpression()); + } + var expression = objects[0]; + if (objects.length > 1) { + for (var i = 1; i < objects.length; i++) { + expression = emitHelpers().createAssignHelper([expression, objects[i]]); + } + return expression; + } + else { + return emitHelpers().createAssignHelper(objects); + } + } + return visitEachChild(node, visitor, context); + } + function visitExpressionStatement(node) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + function visitParenthesizedExpression(node, expressionResultIsUnused2) { + return visitEachChild(node, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, context); + } + function visitSourceFile(node) { + var ancestorFacts = enterSubtree(2 /* SourceFileExcludes */, isEffectiveStrictModeSourceFile(node, compilerOptions) ? 0 /* StrictModeSourceFileIncludes */ : 1 /* SourceFileIncludes */); + exportedVariableStatement = false; + var visited = visitEachChild(node, visitor, context); + var statement = concatenate(visited.statements, taggedTemplateStringDeclarations && [ + factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(taggedTemplateStringDeclarations)) + ]); + var result = factory2.updateSourceFile(visited, setTextRange(factory2.createNodeArray(statement), node.statements)); + exitSubtree(ancestorFacts); + return result; + } + function visitTaggedTemplateExpression(node) { + return processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, 0 /* LiftRestriction */); + } + function visitBinaryExpression(node, expressionResultIsUnused2) { + if (isDestructuringAssignment(node) && containsObjectRestOrSpread(node.left)) { + return flattenDestructuringAssignment(node, visitor, context, 1 /* ObjectRest */, !expressionResultIsUnused2); + } + if (node.operatorToken.kind === 28 /* CommaToken */) { + return factory2.updateBinaryExpression(node, visitNode(node.left, visitorWithUnusedExpressionResult, isExpression), node.operatorToken, visitNode(node.right, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, isExpression)); + } + return visitEachChild(node, visitor, context); + } + function visitCommaListExpression(node, expressionResultIsUnused2) { + if (expressionResultIsUnused2) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + var result; + for (var i = 0; i < node.elements.length; i++) { + var element = node.elements[i]; + var visited = visitNode(element, i < node.elements.length - 1 ? visitorWithUnusedExpressionResult : visitor, isExpression); + if (result || visited !== element) { + result || (result = node.elements.slice(0, i)); + result.push(visited); + } + } + var elements = result ? setTextRange(factory2.createNodeArray(result), node.elements) : node.elements; + return factory2.updateCommaListExpression(node, elements); + } + function visitCatchClause(node) { + if (node.variableDeclaration && isBindingPattern(node.variableDeclaration.name) && node.variableDeclaration.name.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + var name_84 = factory2.getGeneratedNameForNode(node.variableDeclaration.name); + var updatedDecl = factory2.updateVariableDeclaration(node.variableDeclaration, node.variableDeclaration.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, name_84); + var visitedBindings = flattenDestructuringBinding(updatedDecl, visitor, context, 1 /* ObjectRest */); + var block = visitNode(node.block, visitor, isBlock); + if (some(visitedBindings)) { + block = factory2.updateBlock(block, __spreadArray([ + factory2.createVariableStatement( + /*modifiers*/ + void 0, visitedBindings) + ], __read(block.statements), false)); + } + return factory2.updateCatchClause(node, factory2.updateVariableDeclaration(node.variableDeclaration, name_84, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0), block); + } + return visitEachChild(node, visitor, context); + } + function visitVariableStatement(node) { + if (hasSyntacticModifier(node, 1 /* Export */)) { + var savedExportedVariableStatement = exportedVariableStatement; + exportedVariableStatement = true; + var visited = visitEachChild(node, visitor, context); + exportedVariableStatement = savedExportedVariableStatement; + return visited; + } + return visitEachChild(node, visitor, context); + } + function visitVariableDeclaration(node) { + if (exportedVariableStatement) { + var savedExportedVariableStatement = exportedVariableStatement; + exportedVariableStatement = false; + var visited = visitVariableDeclarationWorker(node, + /*exportedVariableStatement*/ + true); + exportedVariableStatement = savedExportedVariableStatement; + return visited; + } + return visitVariableDeclarationWorker(node, + /*exportedVariableStatement*/ + false); + } + function visitVariableDeclarationWorker(node, exportedVariableStatement2) { + if (isBindingPattern(node.name) && node.name.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + return flattenDestructuringBinding(node, visitor, context, 1 /* ObjectRest */, + /*rval*/ + void 0, exportedVariableStatement2); + } + return visitEachChild(node, visitor, context); + } + function visitForStatement(node) { + return factory2.updateForStatement(node, visitNode(node.initializer, visitorWithUnusedExpressionResult, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, visitorWithUnusedExpressionResult, isExpression), visitIterationBody(node.statement, visitor, context)); + } + function visitVoidExpression(node) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + function visitForOfStatement(node, outermostLabeledStatement) { + var ancestorFacts = enterSubtree(0 /* IterationStatementExcludes */, 2 /* IterationStatementIncludes */); + if (node.initializer.transformFlags & 65536 /* ContainsObjectRestOrSpread */ || isAssignmentPattern(node.initializer) && containsObjectRestOrSpread(node.initializer)) { + node = transformForOfStatementWithObjectRest(node); + } + var result = node.awaitModifier ? transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) : factory2.restoreEnclosingLabel(visitEachChild(node, visitor, context), outermostLabeledStatement); + exitSubtree(ancestorFacts); + return result; + } + function transformForOfStatementWithObjectRest(node) { + var initializerWithoutParens = skipParentheses(node.initializer); + if (isVariableDeclarationList(initializerWithoutParens) || isAssignmentPattern(initializerWithoutParens)) { + var bodyLocation = void 0; + var statementsLocation = void 0; + var temp = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var statements = [createForOfBindingStatement(factory2, initializerWithoutParens, temp)]; + if (isBlock(node.statement)) { + addRange(statements, node.statement.statements); + bodyLocation = node.statement; + statementsLocation = node.statement.statements; + } + else if (node.statement) { + append(statements, node.statement); + bodyLocation = node.statement; + statementsLocation = node.statement; + } + return factory2.updateForOfStatement(node, node.awaitModifier, setTextRange(factory2.createVariableDeclarationList([ + setTextRange(factory2.createVariableDeclaration(temp), node.initializer) + ], 1 /* Let */), node.initializer), node.expression, setTextRange(factory2.createBlock(setTextRange(factory2.createNodeArray(statements), statementsLocation), + /*multiLine*/ + true), bodyLocation)); + } + return node; + } + function convertForOfStatementHead(node, boundValue, nonUserCode) { + var value = factory2.createTempVariable(hoistVariableDeclaration); + var iteratorValueExpression = factory2.createAssignment(value, boundValue); + var iteratorValueStatement = factory2.createExpressionStatement(iteratorValueExpression); + setSourceMapRange(iteratorValueStatement, node.expression); + var exitNonUserCodeExpression = factory2.createAssignment(nonUserCode, factory2.createFalse()); + var exitNonUserCodeStatement = factory2.createExpressionStatement(exitNonUserCodeExpression); + setSourceMapRange(exitNonUserCodeStatement, node.expression); + var statements = [iteratorValueStatement, exitNonUserCodeStatement]; + var binding = createForOfBindingStatement(factory2, node.initializer, value); + statements.push(visitNode(binding, visitor, isStatement)); + var bodyLocation; + var statementsLocation; + var statement = visitIterationBody(node.statement, visitor, context); + if (isBlock(statement)) { + addRange(statements, statement.statements); + bodyLocation = statement; + statementsLocation = statement.statements; + } + else { + statements.push(statement); + } + return setTextRange(factory2.createBlock(setTextRange(factory2.createNodeArray(statements), statementsLocation), + /*multiLine*/ + true), bodyLocation); + } + function createDownlevelAwait(expression) { + return enclosingFunctionFlags & 1 /* Generator */ ? factory2.createYieldExpression( + /*asteriskToken*/ + void 0, emitHelpers().createAwaitHelper(expression)) : factory2.createAwaitExpression(expression); + } + function transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) { + var expression = visitNode(node.expression, visitor, isExpression); + var iterator = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var result = isIdentifier(expression) ? factory2.getGeneratedNameForNode(iterator) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var nonUserCode = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var done = factory2.createTempVariable(hoistVariableDeclaration); + var errorRecord = factory2.createUniqueName("e"); + var catchVariable = factory2.getGeneratedNameForNode(errorRecord); + var returnMethod = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var callValues = setTextRange(emitHelpers().createAsyncValuesHelper(expression), node.expression); + var callNext = factory2.createCallExpression(factory2.createPropertyAccessExpression(iterator, "next"), + /*typeArguments*/ + void 0, []); + var getDone = factory2.createPropertyAccessExpression(result, "done"); + var getValue = factory2.createPropertyAccessExpression(result, "value"); + var callReturn = factory2.createFunctionCallCall(returnMethod, iterator, []); + hoistVariableDeclaration(errorRecord); + hoistVariableDeclaration(returnMethod); + var initializer = ancestorFacts & 2 /* IterationContainer */ ? factory2.inlineExpressions([factory2.createAssignment(errorRecord, factory2.createVoidZero()), callValues]) : callValues; + var forStatement = setEmitFlags(setTextRange(factory2.createForStatement( + /*initializer*/ + setEmitFlags(setTextRange(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(nonUserCode, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createTrue()), + setTextRange(factory2.createVariableDeclaration(iterator, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, initializer), node.expression), + factory2.createVariableDeclaration(result) + ]), node.expression), 4194304 /* NoHoisting */), + /*condition*/ + factory2.inlineExpressions([ + factory2.createAssignment(result, createDownlevelAwait(callNext)), + factory2.createAssignment(done, getDone), + factory2.createLogicalNot(done) + ]), + /*incrementor*/ + factory2.createAssignment(nonUserCode, factory2.createTrue()), + /*statement*/ + convertForOfStatementHead(node, getValue, nonUserCode)), + /*location*/ + node), 512 /* NoTokenTrailingSourceMaps */); + setOriginalNode(forStatement, node); + return factory2.createTryStatement(factory2.createBlock([ + factory2.restoreEnclosingLabel(forStatement, outermostLabeledStatement) + ]), factory2.createCatchClause(factory2.createVariableDeclaration(catchVariable), setEmitFlags(factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(errorRecord, factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("error", catchVariable) + ]))) + ]), 1 /* SingleLine */)), factory2.createBlock([ + factory2.createTryStatement( + /*tryBlock*/ + factory2.createBlock([ + setEmitFlags(factory2.createIfStatement(factory2.createLogicalAnd(factory2.createLogicalAnd(factory2.createLogicalNot(nonUserCode), factory2.createLogicalNot(done)), factory2.createAssignment(returnMethod, factory2.createPropertyAccessExpression(iterator, "return"))), factory2.createExpressionStatement(createDownlevelAwait(callReturn))), 1 /* SingleLine */) + ]), + /*catchClause*/ + void 0, + /*finallyBlock*/ + setEmitFlags(factory2.createBlock([ + setEmitFlags(factory2.createIfStatement(errorRecord, factory2.createThrowStatement(factory2.createPropertyAccessExpression(errorRecord, "error"))), 1 /* SingleLine */) + ]), 1 /* SingleLine */)) + ])); + } + function parameterVisitor(node) { + Debug.assertNode(node, isParameter); + return visitParameter(node); + } + function visitParameter(node) { + if (parametersWithPrecedingObjectRestOrSpread == null ? void 0 : parametersWithPrecedingObjectRestOrSpread.has(node)) { + return factory2.updateParameterDeclaration(node, + /*modifiers*/ + void 0, node.dotDotDotToken, isBindingPattern(node.name) ? factory2.getGeneratedNameForNode(node) : node.name, + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + } + if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + return factory2.updateParameterDeclaration(node, + /*modifiers*/ + void 0, node.dotDotDotToken, factory2.getGeneratedNameForNode(node), + /*questionToken*/ + void 0, + /*type*/ + void 0, visitNode(node.initializer, visitor, isExpression)); + } + return visitEachChild(node, visitor, context); + } + function collectParametersWithPrecedingObjectRestOrSpread(node) { + var e_483, _t; + var parameters; + try { + for (var _u = __values(node.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + if (parameters) { + parameters.add(parameter); + } + else if (parameter.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + parameters = /* @__PURE__ */ new Set(); + } + } + } + catch (e_483_1) { e_483 = { error: e_483_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_483) throw e_483.error; } + } + return parameters; + } + function visitConstructorDeclaration(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateConstructorDeclaration(node, node.modifiers, visitParameterList(node.parameters, parameterVisitor, context), transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitGetAccessorDeclaration(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateGetAccessorDeclaration(node, node.modifiers, visitNode(node.name, visitor, isPropertyName), visitParameterList(node.parameters, parameterVisitor, context), + /*type*/ + void 0, transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitSetAccessorDeclaration(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateSetAccessorDeclaration(node, node.modifiers, visitNode(node.name, visitor, isPropertyName), visitParameterList(node.parameters, parameterVisitor, context), transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitMethodDeclaration(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateMethodDeclaration(node, enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifierLike) : node.modifiers, enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken, visitNode(node.name, visitor, isPropertyName), visitNode( + /*node*/ + void 0, visitor, isQuestionToken), + /*typeParameters*/ + void 0, visitParameterList(node.parameters, parameterVisitor, context), + /*type*/ + void 0, enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitFunctionDeclaration(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateFunctionDeclaration(node, enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifier) : node.modifiers, enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, parameterVisitor, context), + /*type*/ + void 0, enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitArrowFunction(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateArrowFunction(node, node.modifiers, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, parameterVisitor, context), + /*type*/ + void 0, node.equalsGreaterThanToken, transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function visitFunctionExpression(node) { + var savedEnclosingFunctionFlags = enclosingFunctionFlags; + var savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread; + enclosingFunctionFlags = getFunctionFlags(node); + parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node); + var updated = factory2.updateFunctionExpression(node, enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifier) : node.modifiers, enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, parameterVisitor, context), + /*type*/ + void 0, enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)); + enclosingFunctionFlags = savedEnclosingFunctionFlags; + parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread; + return updated; + } + function transformAsyncGeneratorFunctionBody(node) { + resumeLexicalEnvironment(); + var statements = []; + var statementOffset = factory2.copyPrologue(node.body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + appendObjectRestAssignmentsIfNeeded(statements, node); + var savedCapturedSuperProperties = capturedSuperProperties; + var savedHasSuperElementAccess = hasSuperElementAccess; + capturedSuperProperties = /* @__PURE__ */ new Set(); + hasSuperElementAccess = false; + var returnStatement = factory2.createReturnStatement(emitHelpers().createAsyncGeneratorHelper(factory2.createFunctionExpression( + /*modifiers*/ + void 0, factory2.createToken(42 /* AsteriskToken */), node.name && factory2.getGeneratedNameForNode(node.name), + /*typeParameters*/ + void 0, + /*parameters*/ + [], + /*type*/ + void 0, factory2.updateBlock(node.body, visitLexicalEnvironment(node.body.statements, visitor, context, statementOffset))), !!(hierarchyFacts & 1 /* HasLexicalThis */))); + var emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */); + if (emitSuperHelpers) { + enableSubstitutionForAsyncMethodsWithSuper(); + var variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties); + substitutedSuperAccessors[getNodeId(variableStatement)] = true; + insertStatementsAfterStandardPrologue(statements, [variableStatement]); + } + statements.push(returnStatement); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var block = factory2.updateBlock(node.body, statements); + if (emitSuperHelpers && hasSuperElementAccess) { + if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) { + addEmitHelper(block, advancedAsyncSuperHelper); + } + else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) { + addEmitHelper(block, asyncSuperHelper); + } + } + capturedSuperProperties = savedCapturedSuperProperties; + hasSuperElementAccess = savedHasSuperElementAccess; + return block; + } + function transformFunctionBody2(node) { + var _t; + resumeLexicalEnvironment(); + var statementOffset = 0; + var statements = []; + var body = (_t = visitNode(node.body, visitor, isConciseBody)) !== null && _t !== void 0 ? _t : factory2.createBlock([]); + if (isBlock(body)) { + statementOffset = factory2.copyPrologue(body.statements, statements, + /*ensureUseStrict*/ + false, visitor); + } + addRange(statements, appendObjectRestAssignmentsIfNeeded( + /*statements*/ + void 0, node)); + var leadingStatements = endLexicalEnvironment(); + if (statementOffset > 0 || some(statements) || some(leadingStatements)) { + var block = factory2.converters.convertToFunctionBlock(body, + /*multiLine*/ + true); + insertStatementsAfterStandardPrologue(statements, leadingStatements); + addRange(statements, block.statements.slice(statementOffset)); + return factory2.updateBlock(block, setTextRange(factory2.createNodeArray(statements), block.statements)); + } + return body; + } + function appendObjectRestAssignmentsIfNeeded(statements, node) { + var e_484, _t; + var containsPrecedingObjectRestOrSpread = false; + try { + for (var _u = __values(node.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + if (containsPrecedingObjectRestOrSpread) { + if (isBindingPattern(parameter.name)) { + if (parameter.name.elements.length > 0) { + var declarations = flattenDestructuringBinding(parameter, visitor, context, 0 /* All */, factory2.getGeneratedNameForNode(parameter)); + if (some(declarations)) { + var declarationList = factory2.createVariableDeclarationList(declarations); + var statement = factory2.createVariableStatement( + /*modifiers*/ + void 0, declarationList); + setEmitFlags(statement, 2097152 /* CustomPrologue */); + statements = append(statements, statement); + } + } + else if (parameter.initializer) { + var name_85 = factory2.getGeneratedNameForNode(parameter); + var initializer = visitNode(parameter.initializer, visitor, isExpression); + var assignment = factory2.createAssignment(name_85, initializer); + var statement = factory2.createExpressionStatement(assignment); + setEmitFlags(statement, 2097152 /* CustomPrologue */); + statements = append(statements, statement); + } + } + else if (parameter.initializer) { + var name_86 = factory2.cloneNode(parameter.name); + setTextRange(name_86, parameter.name); + setEmitFlags(name_86, 96 /* NoSourceMap */); + var initializer = visitNode(parameter.initializer, visitor, isExpression); + addEmitFlags(initializer, 96 /* NoSourceMap */ | 3072 /* NoComments */); + var assignment = factory2.createAssignment(name_86, initializer); + setTextRange(assignment, parameter); + setEmitFlags(assignment, 3072 /* NoComments */); + var block = factory2.createBlock([factory2.createExpressionStatement(assignment)]); + setTextRange(block, parameter); + setEmitFlags(block, 1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */); + var typeCheck = factory2.createTypeCheck(factory2.cloneNode(parameter.name), "undefined"); + var statement = factory2.createIfStatement(typeCheck, block); + startOnNewLine(statement); + setTextRange(statement, parameter); + setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2097152 /* CustomPrologue */ | 3072 /* NoComments */); + statements = append(statements, statement); + } + } + else if (parameter.transformFlags & 65536 /* ContainsObjectRestOrSpread */) { + containsPrecedingObjectRestOrSpread = true; + var declarations = flattenDestructuringBinding(parameter, visitor, context, 1 /* ObjectRest */, factory2.getGeneratedNameForNode(parameter), + /*hoistTempVariables*/ + false, + /*skipInitializer*/ + true); + if (some(declarations)) { + var declarationList = factory2.createVariableDeclarationList(declarations); + var statement = factory2.createVariableStatement( + /*modifiers*/ + void 0, declarationList); + setEmitFlags(statement, 2097152 /* CustomPrologue */); + statements = append(statements, statement); + } + } + } + } + catch (e_484_1) { e_484 = { error: e_484_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_484) throw e_484.error; } + } + return statements; + } + function enableSubstitutionForAsyncMethodsWithSuper() { + if ((enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) === 0) { + enabledSubstitutions |= 1 /* AsyncMethodsWithSuper */; + context.enableSubstitution(213 /* CallExpression */); + context.enableSubstitution(211 /* PropertyAccessExpression */); + context.enableSubstitution(212 /* ElementAccessExpression */); + context.enableEmitNotification(263 /* ClassDeclaration */); + context.enableEmitNotification(174 /* MethodDeclaration */); + context.enableEmitNotification(177 /* GetAccessor */); + context.enableEmitNotification(178 /* SetAccessor */); + context.enableEmitNotification(176 /* Constructor */); + context.enableEmitNotification(243 /* VariableStatement */); + } + } + function onEmitNode(hint, node, emitCallback) { + if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && isSuperContainer(node)) { + var superContainerFlags = resolver.getNodeCheckFlags(node) & (128 /* MethodWithSuperPropertyAccessInAsync */ | 256 /* MethodWithSuperPropertyAssignmentInAsync */); + if (superContainerFlags !== enclosingSuperContainerFlags) { + var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags; + enclosingSuperContainerFlags = superContainerFlags; + previousOnEmitNode(hint, node, emitCallback); + enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags; + return; + } + } + else if (enabledSubstitutions && substitutedSuperAccessors[getNodeId(node)]) { + var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags; + enclosingSuperContainerFlags = 0; + previousOnEmitNode(hint, node, emitCallback); + enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags; + return; + } + previousOnEmitNode(hint, node, emitCallback); + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */ && enclosingSuperContainerFlags) { + return substituteExpression(node); + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 211 /* PropertyAccessExpression */: + return substitutePropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return substituteElementAccessExpression(node); + case 213 /* CallExpression */: + return substituteCallExpression(node); + } + return node; + } + function substitutePropertyAccessExpression(node) { + if (node.expression.kind === 108 /* SuperKeyword */) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), node.name), node); + } + return node; + } + function substituteElementAccessExpression(node) { + if (node.expression.kind === 108 /* SuperKeyword */) { + return createSuperElementAccessInAsyncMethod(node.argumentExpression, node); + } + return node; + } + function substituteCallExpression(node) { + var expression = node.expression; + if (isSuperProperty(expression)) { + var argumentExpression = isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression); + return factory2.createCallExpression(factory2.createPropertyAccessExpression(argumentExpression, "call"), + /*typeArguments*/ + void 0, __spreadArray([ + factory2.createThis() + ], __read(node.arguments), false)); + } + return node; + } + function isSuperContainer(node) { + var kind = node.kind; + return kind === 263 /* ClassDeclaration */ || kind === 176 /* Constructor */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function createSuperElementAccessInAsyncMethod(argumentExpression, location) { + if (enclosingSuperContainerFlags & 256 /* MethodWithSuperPropertyAssignmentInAsync */) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.createCallExpression(factory2.createIdentifier("_superIndex"), + /*typeArguments*/ + void 0, [argumentExpression]), "value"), location); + } + else { + return setTextRange(factory2.createCallExpression(factory2.createIdentifier("_superIndex"), + /*typeArguments*/ + void 0, [argumentExpression]), location); + } + } + } + var init_es2018 = __esm({ + "src/compiler/transformers/es2018.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2019.ts + function transformES2019(context) { + var factory2 = context.factory; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + if ((node.transformFlags & 64 /* ContainsES2019 */) === 0) { + return node; + } + switch (node.kind) { + case 299 /* CatchClause */: + return visitCatchClause(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitCatchClause(node) { + if (!node.variableDeclaration) { + return factory2.updateCatchClause(node, factory2.createVariableDeclaration(factory2.createTempVariable( + /*recordTempVariable*/ + void 0)), visitNode(node.block, visitor, isBlock)); + } + return visitEachChild(node, visitor, context); + } + } + var init_es2019 = __esm({ + "src/compiler/transformers/es2019.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2020.ts + function transformES2020(context) { + var factory2 = context.factory, hoistVariableDeclaration = context.hoistVariableDeclaration; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + if ((node.transformFlags & 32 /* ContainsES2020 */) === 0) { + return node; + } + switch (node.kind) { + case 213 /* CallExpression */: { + var updated = visitNonOptionalCallExpression(node, + /*captureThisArg*/ + false); + Debug.assertNotNode(updated, isSyntheticReference); + return updated; + } + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + if (isOptionalChain(node)) { + var updated = visitOptionalExpression(node, + /*captureThisArg*/ + false, + /*isDelete*/ + false); + Debug.assertNotNode(updated, isSyntheticReference); + return updated; + } + return visitEachChild(node, visitor, context); + case 226 /* BinaryExpression */: + if (node.operatorToken.kind === 61 /* QuestionQuestionToken */) { + return transformNullishCoalescingExpression(node); + } + return visitEachChild(node, visitor, context); + case 220 /* DeleteExpression */: + return visitDeleteExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function flattenChain(chain) { + Debug.assertNotNode(chain, isNonNullChain); + var links = [chain]; + while (!chain.questionDotToken && !isTaggedTemplateExpression(chain)) { + chain = cast(skipPartiallyEmittedExpressions(chain.expression), isOptionalChain); + Debug.assertNotNode(chain, isNonNullChain); + links.unshift(chain); + } + return { expression: chain.expression, chain: links }; + } + function visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete) { + var expression = visitNonOptionalExpression(node.expression, captureThisArg, isDelete); + if (isSyntheticReference(expression)) { + return factory2.createSyntheticReferenceExpression(factory2.updateParenthesizedExpression(node, expression.expression), expression.thisArg); + } + return factory2.updateParenthesizedExpression(node, expression); + } + function visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete) { + if (isOptionalChain(node)) { + return visitOptionalExpression(node, captureThisArg, isDelete); + } + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assertNotNode(expression, isSyntheticReference); + var thisArg; + if (captureThisArg) { + if (!isSimpleCopiableExpression(expression)) { + thisArg = factory2.createTempVariable(hoistVariableDeclaration); + expression = factory2.createAssignment(thisArg, expression); + } + else { + thisArg = expression; + } + } + expression = node.kind === 211 /* PropertyAccessExpression */ ? factory2.updatePropertyAccessExpression(node, expression, visitNode(node.name, visitor, isIdentifier)) : factory2.updateElementAccessExpression(node, expression, visitNode(node.argumentExpression, visitor, isExpression)); + return thisArg ? factory2.createSyntheticReferenceExpression(expression, thisArg) : expression; + } + function visitNonOptionalCallExpression(node, captureThisArg) { + if (isOptionalChain(node)) { + return visitOptionalExpression(node, captureThisArg, + /*isDelete*/ + false); + } + if (isParenthesizedExpression(node.expression) && isOptionalChain(skipParentheses(node.expression))) { + var expression = visitNonOptionalParenthesizedExpression(node.expression, + /*captureThisArg*/ + true, + /*isDelete*/ + false); + var args = visitNodes2(node.arguments, visitor, isExpression); + if (isSyntheticReference(expression)) { + return setTextRange(factory2.createFunctionCallCall(expression.expression, expression.thisArg, args), node); + } + return factory2.updateCallExpression(node, expression, + /*typeArguments*/ + void 0, args); + } + return visitEachChild(node, visitor, context); + } + function visitNonOptionalExpression(node, captureThisArg, isDelete) { + switch (node.kind) { + case 217 /* ParenthesizedExpression */: + return visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete); + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete); + case 213 /* CallExpression */: + return visitNonOptionalCallExpression(node, captureThisArg); + default: + return visitNode(node, visitor, isExpression); + } + } + function visitOptionalExpression(node, captureThisArg, isDelete) { + var _t = flattenChain(node), expression = _t.expression, chain = _t.chain; + var left = visitNonOptionalExpression(skipPartiallyEmittedExpressions(expression), isCallChain(chain[0]), + /*isDelete*/ + false); + var leftThisArg = isSyntheticReference(left) ? left.thisArg : void 0; + var capturedLeft = isSyntheticReference(left) ? left.expression : left; + var leftExpression = factory2.restoreOuterExpressions(expression, capturedLeft, 8 /* PartiallyEmittedExpressions */); + if (!isSimpleCopiableExpression(capturedLeft)) { + capturedLeft = factory2.createTempVariable(hoistVariableDeclaration); + leftExpression = factory2.createAssignment(capturedLeft, leftExpression); + } + var rightExpression = capturedLeft; + var thisArg; + for (var i = 0; i < chain.length; i++) { + var segment = chain[i]; + switch (segment.kind) { + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + if (i === chain.length - 1 && captureThisArg) { + if (!isSimpleCopiableExpression(rightExpression)) { + thisArg = factory2.createTempVariable(hoistVariableDeclaration); + rightExpression = factory2.createAssignment(thisArg, rightExpression); + } + else { + thisArg = rightExpression; + } + } + rightExpression = segment.kind === 211 /* PropertyAccessExpression */ ? factory2.createPropertyAccessExpression(rightExpression, visitNode(segment.name, visitor, isIdentifier)) : factory2.createElementAccessExpression(rightExpression, visitNode(segment.argumentExpression, visitor, isExpression)); + break; + case 213 /* CallExpression */: + if (i === 0 && leftThisArg) { + if (!isGeneratedIdentifier(leftThisArg)) { + leftThisArg = factory2.cloneNode(leftThisArg); + addEmitFlags(leftThisArg, 3072 /* NoComments */); + } + rightExpression = factory2.createFunctionCallCall(rightExpression, leftThisArg.kind === 108 /* SuperKeyword */ ? factory2.createThis() : leftThisArg, visitNodes2(segment.arguments, visitor, isExpression)); + } + else { + rightExpression = factory2.createCallExpression(rightExpression, + /*typeArguments*/ + void 0, visitNodes2(segment.arguments, visitor, isExpression)); + } + break; + } + setOriginalNode(rightExpression, segment); + } + var target = isDelete ? factory2.createConditionalExpression(createNotNullCondition(leftExpression, capturedLeft, + /*invert*/ + true), + /*questionToken*/ + void 0, factory2.createTrue(), + /*colonToken*/ + void 0, factory2.createDeleteExpression(rightExpression)) : factory2.createConditionalExpression(createNotNullCondition(leftExpression, capturedLeft, + /*invert*/ + true), + /*questionToken*/ + void 0, factory2.createVoidZero(), + /*colonToken*/ + void 0, rightExpression); + setTextRange(target, node); + return thisArg ? factory2.createSyntheticReferenceExpression(target, thisArg) : target; + } + function createNotNullCondition(left, right, invert) { + return factory2.createBinaryExpression(factory2.createBinaryExpression(left, factory2.createToken(invert ? 37 /* EqualsEqualsEqualsToken */ : 38 /* ExclamationEqualsEqualsToken */), factory2.createNull()), factory2.createToken(invert ? 57 /* BarBarToken */ : 56 /* AmpersandAmpersandToken */), factory2.createBinaryExpression(right, factory2.createToken(invert ? 37 /* EqualsEqualsEqualsToken */ : 38 /* ExclamationEqualsEqualsToken */), factory2.createVoidZero())); + } + function transformNullishCoalescingExpression(node) { + var left = visitNode(node.left, visitor, isExpression); + var right = left; + if (!isSimpleCopiableExpression(left)) { + right = factory2.createTempVariable(hoistVariableDeclaration); + left = factory2.createAssignment(right, left); + } + return setTextRange(factory2.createConditionalExpression(createNotNullCondition(left, right), + /*questionToken*/ + void 0, right, + /*colonToken*/ + void 0, visitNode(node.right, visitor, isExpression)), node); + } + function visitDeleteExpression(node) { + return isOptionalChain(skipParentheses(node.expression)) ? setOriginalNode(visitNonOptionalExpression(node.expression, + /*captureThisArg*/ + false, + /*isDelete*/ + true), node) : factory2.updateDeleteExpression(node, visitNode(node.expression, visitor, isExpression)); + } + } + var init_es2020 = __esm({ + "src/compiler/transformers/es2020.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2021.ts + function transformES2021(context) { + var hoistVariableDeclaration = context.hoistVariableDeclaration, factory2 = context.factory; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + if ((node.transformFlags & 16 /* ContainsES2021 */) === 0) { + return node; + } + if (isLogicalOrCoalescingAssignmentExpression(node)) { + return transformLogicalAssignment(node); + } + return visitEachChild(node, visitor, context); + } + function transformLogicalAssignment(binaryExpression) { + var operator = binaryExpression.operatorToken; + var nonAssignmentOperator = getNonAssignmentOperatorForCompoundAssignment(operator.kind); + var left = skipParentheses(visitNode(binaryExpression.left, visitor, isLeftHandSideExpression)); + var assignmentTarget = left; + var right = skipParentheses(visitNode(binaryExpression.right, visitor, isExpression)); + if (isAccessExpression(left)) { + var propertyAccessTargetSimpleCopiable = isSimpleCopiableExpression(left.expression); + var propertyAccessTarget = propertyAccessTargetSimpleCopiable ? left.expression : factory2.createTempVariable(hoistVariableDeclaration); + var propertyAccessTargetAssignment = propertyAccessTargetSimpleCopiable ? left.expression : factory2.createAssignment(propertyAccessTarget, left.expression); + if (isPropertyAccessExpression(left)) { + assignmentTarget = factory2.createPropertyAccessExpression(propertyAccessTarget, left.name); + left = factory2.createPropertyAccessExpression(propertyAccessTargetAssignment, left.name); + } + else { + var elementAccessArgumentSimpleCopiable = isSimpleCopiableExpression(left.argumentExpression); + var elementAccessArgument = elementAccessArgumentSimpleCopiable ? left.argumentExpression : factory2.createTempVariable(hoistVariableDeclaration); + assignmentTarget = factory2.createElementAccessExpression(propertyAccessTarget, elementAccessArgument); + left = factory2.createElementAccessExpression(propertyAccessTargetAssignment, elementAccessArgumentSimpleCopiable ? left.argumentExpression : factory2.createAssignment(elementAccessArgument, left.argumentExpression)); + } + } + return factory2.createBinaryExpression(left, nonAssignmentOperator, factory2.createParenthesizedExpression(factory2.createAssignment(assignmentTarget, right))); + } + } + var init_es2021 = __esm({ + "src/compiler/transformers/es2021.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/esnext.ts + function transformESNext(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, hoistVariableDeclaration = context.hoistVariableDeclaration, startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; + var exportBindings; + var exportVars; + var defaultExportBinding; + var exportEqualsBinding; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + var visited = visitNode(node, visitor, isSourceFile); + addEmitHelpers(visited, context.readEmitHelpers()); + exportVars = void 0; + exportBindings = void 0; + defaultExportBinding = void 0; + return visited; + } + function visitor(node) { + if ((node.transformFlags & 4 /* ContainsESNext */) === 0) { + return node; + } + switch (node.kind) { + case 312 /* SourceFile */: + return visitSourceFile(node); + case 241 /* Block */: + return visitBlock(node); + case 248 /* ForStatement */: + return visitForStatement(node); + case 250 /* ForOfStatement */: + return visitForOfStatement(node); + case 255 /* SwitchStatement */: + return visitSwitchStatement(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitSourceFile(node) { + var usingKind = getUsingKindOfStatements(node.statements); + if (usingKind) { + startLexicalEnvironment(); + exportBindings = new IdentifierNameMap(); + exportVars = []; + var prologueCount = countPrologueStatements(node.statements); + var topLevelStatements = []; + addRange(topLevelStatements, visitArray(node.statements, visitor, isStatement, 0, prologueCount)); + var pos = prologueCount; + while (pos < node.statements.length) { + var statement = node.statements[pos]; + if (getUsingKind(statement) !== 0 /* None */) { + if (pos > prologueCount) { + addRange(topLevelStatements, visitNodes2(node.statements, visitor, isStatement, prologueCount, pos - prologueCount)); + } + break; + } + pos++; + } + Debug.assert(pos < node.statements.length, "Should have encountered at least one 'using' statement."); + var envBinding = createEnvBinding(); + var bodyStatements = transformUsingDeclarations(node.statements, pos, node.statements.length, envBinding, topLevelStatements); + if (exportBindings.size) { + append(topLevelStatements, factory2.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory2.createNamedExports(arrayFrom(exportBindings.values())))); + } + addRange(topLevelStatements, endLexicalEnvironment()); + if (exportVars.length) { + topLevelStatements.push(factory2.createVariableStatement(factory2.createModifiersFromModifierFlags(1 /* Export */), factory2.createVariableDeclarationList(exportVars, 1 /* Let */))); + } + addRange(topLevelStatements, createDownlevelUsingStatements(bodyStatements, envBinding, usingKind === 2 /* Async */)); + if (exportEqualsBinding) { + topLevelStatements.push(factory2.createExportAssignment( + /*modifiers*/ + void 0, + /*isExportEquals*/ + true, exportEqualsBinding)); + } + return factory2.updateSourceFile(node, topLevelStatements); + } + return visitEachChild(node, visitor, context); + } + function visitBlock(node) { + var usingKind = getUsingKindOfStatements(node.statements); + if (usingKind) { + var prologueCount = countPrologueStatements(node.statements); + var envBinding = createEnvBinding(); + return factory2.updateBlock(node, __spreadArray(__spreadArray([], __read(visitArray(node.statements, visitor, isStatement, 0, prologueCount)), false), __read(createDownlevelUsingStatements(transformUsingDeclarations(node.statements, prologueCount, node.statements.length, envBinding, + /*topLevelStatements*/ + void 0), envBinding, usingKind === 2 /* Async */)), false)); + } + return visitEachChild(node, visitor, context); + } + function visitForStatement(node) { + if (node.initializer && isUsingVariableDeclarationList(node.initializer)) { + return visitNode(factory2.createBlock([ + factory2.createVariableStatement( + /*modifiers*/ + void 0, node.initializer), + factory2.updateForStatement(node, + /*initializer*/ + void 0, node.condition, node.incrementor, node.statement) + ]), visitor, isStatement); + } + return visitEachChild(node, visitor, context); + } + function visitForOfStatement(node) { + if (isUsingVariableDeclarationList(node.initializer)) { + var forInitializer = node.initializer; + Debug.assertNode(forInitializer, isUsingVariableDeclarationList); + Debug.assert(forInitializer.declarations.length === 1, "ForInitializer may only have one declaration"); + var forDecl = forInitializer.declarations[0]; + Debug.assert(!forDecl.initializer, "ForInitializer may not have an initializer"); + var isAwaitUsing = getUsingKindOfVariableDeclarationList(forInitializer) === 2 /* Async */; + var temp = factory2.getGeneratedNameForNode(forDecl.name); + var usingVar = factory2.updateVariableDeclaration(forDecl, forDecl.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, temp); + var usingVarList = factory2.createVariableDeclarationList([usingVar], isAwaitUsing ? 6 /* AwaitUsing */ : 4 /* Using */); + var usingVarStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, usingVarList); + return visitNode(factory2.updateForOfStatement(node, node.awaitModifier, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(temp) + ], 2 /* Const */), node.expression, isBlock(node.statement) ? factory2.updateBlock(node.statement, __spreadArray([ + usingVarStatement + ], __read(node.statement.statements), false)) : factory2.createBlock([ + usingVarStatement, + node.statement + ], + /*multiLine*/ + true)), visitor, isStatement); + } + return visitEachChild(node, visitor, context); + } + function visitCaseOrDefaultClause(node, envBinding) { + if (getUsingKindOfStatements(node.statements) !== 0 /* None */) { + if (isCaseClause(node)) { + return factory2.updateCaseClause(node, visitNode(node.expression, visitor, isExpression), transformUsingDeclarations(node.statements, + /*start*/ + 0, node.statements.length, envBinding, + /*topLevelStatements*/ + void 0)); + } + else { + return factory2.updateDefaultClause(node, transformUsingDeclarations(node.statements, + /*start*/ + 0, node.statements.length, envBinding, + /*topLevelStatements*/ + void 0)); + } + } + return visitEachChild(node, visitor, context); + } + function visitSwitchStatement(node) { + var usingKind = getUsingKindOfCaseOrDefaultClauses(node.caseBlock.clauses); + if (usingKind) { + var envBinding_1 = createEnvBinding(); + return createDownlevelUsingStatements([ + factory2.updateSwitchStatement(node, visitNode(node.expression, visitor, isExpression), factory2.updateCaseBlock(node.caseBlock, node.caseBlock.clauses.map(function (clause) { return visitCaseOrDefaultClause(clause, envBinding_1); }))) + ], envBinding_1, usingKind === 2 /* Async */); + } + return visitEachChild(node, visitor, context); + } + function transformUsingDeclarations(statementsIn, start, end, envBinding, topLevelStatements) { + var e_485, _t; + var _u; + var statements = []; + for (var i = start; i < end; i++) { + var statement = statementsIn[i]; + var usingKind = getUsingKind(statement); + if (usingKind) { + Debug.assertNode(statement, isVariableStatement); + var declarations = []; + try { + for (var _v = (e_485 = void 0, __values(statement.declarationList.declarations)), _w = _v.next(); !_w.done; _w = _v.next()) { + var declaration = _w.value; + if (!isIdentifier(declaration.name)) { + declarations.length = 0; + break; + } + if (isNamedEvaluation(declaration)) { + declaration = transformNamedEvaluation(context, declaration); + } + var initializer = (_u = visitNode(declaration.initializer, visitor, isExpression)) !== null && _u !== void 0 ? _u : factory2.createVoidZero(); + declarations.push(factory2.updateVariableDeclaration(declaration, declaration.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, emitHelpers().createAddDisposableResourceHelper(envBinding, initializer, usingKind === 2 /* Async */))); + } + } + catch (e_485_1) { e_485 = { error: e_485_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_485) throw e_485.error; } + } + if (declarations.length) { + var varList = factory2.createVariableDeclarationList(declarations, 2 /* Const */); + setOriginalNode(varList, statement.declarationList); + setTextRange(varList, statement.declarationList); + hoistOrAppendNode(factory2.updateVariableStatement(statement, + /*modifiers*/ + void 0, varList)); + continue; + } + } + var result = visitor(statement); + if (isArray(result)) { + result.forEach(hoistOrAppendNode); + } + else if (result) { + hoistOrAppendNode(result); + } + } + return statements; + function hoistOrAppendNode(node) { + Debug.assertNode(node, isStatement); + append(statements, hoist(node)); + } + function hoist(node) { + if (!topLevelStatements) + return node; + switch (node.kind) { + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 278 /* ExportDeclaration */: + case 262 /* FunctionDeclaration */: + return hoistImportOrExportOrHoistedDeclaration(node, topLevelStatements); + case 277 /* ExportAssignment */: + return hoistExportAssignment(node); + case 263 /* ClassDeclaration */: + return hoistClassDeclaration(node); + case 243 /* VariableStatement */: + return hoistVariableStatement(node); + } + return node; + } + } + function hoistImportOrExportOrHoistedDeclaration(node, topLevelStatements) { + topLevelStatements.push(node); + return void 0; + } + function hoistExportAssignment(node) { + return node.isExportEquals ? hoistExportEquals(node) : hoistExportDefault(node); + } + function hoistExportDefault(node) { + if (defaultExportBinding) { + return node; + } + defaultExportBinding = factory2.createUniqueName("_default", 8 /* ReservedInNestedScopes */ | 32 /* FileLevel */ | 16 /* Optimistic */); + hoistBindingIdentifier(defaultExportBinding, + /*isExport*/ + true, "default", node); + var expression = node.expression; + var innerExpression = skipOuterExpressions(expression); + if (isNamedEvaluation(innerExpression)) { + innerExpression = transformNamedEvaluation(context, innerExpression, + /*ignoreEmptyStringLiteral*/ + false, "default"); + expression = factory2.restoreOuterExpressions(expression, innerExpression); + } + var assignment = factory2.createAssignment(defaultExportBinding, expression); + return factory2.createExpressionStatement(assignment); + } + function hoistExportEquals(node) { + if (exportEqualsBinding) { + return node; + } + exportEqualsBinding = factory2.createUniqueName("_default", 8 /* ReservedInNestedScopes */ | 32 /* FileLevel */ | 16 /* Optimistic */); + hoistVariableDeclaration(exportEqualsBinding); + var assignment = factory2.createAssignment(exportEqualsBinding, node.expression); + return factory2.createExpressionStatement(assignment); + } + function hoistClassDeclaration(node) { + if (!node.name && defaultExportBinding) { + return node; + } + var isExported2 = hasSyntacticModifier(node, 1 /* Export */); + var isDefault = hasSyntacticModifier(node, 1024 /* Default */); + var expression = factory2.converters.convertToClassExpression(node); + if (node.name) { + hoistBindingIdentifier(factory2.getLocalName(node), isExported2 && !isDefault, + /*exportAlias*/ + void 0, node); + expression = factory2.createAssignment(factory2.getDeclarationName(node), expression); + if (isNamedEvaluation(expression)) { + expression = transformNamedEvaluation(context, expression, + /*ignoreEmptyStringLiteral*/ + false); + } + setOriginalNode(expression, node); + setSourceMapRange(expression, node); + setCommentRange(expression, node); + } + if (isDefault && !defaultExportBinding) { + defaultExportBinding = factory2.createUniqueName("_default", 8 /* ReservedInNestedScopes */ | 32 /* FileLevel */ | 16 /* Optimistic */); + hoistBindingIdentifier(defaultExportBinding, + /*isExport*/ + true, "default", node); + expression = factory2.createAssignment(defaultExportBinding, expression); + if (isNamedEvaluation(expression)) { + expression = transformNamedEvaluation(context, expression, + /*ignoreEmptyStringLiteral*/ + false, "default"); + } + setOriginalNode(expression, node); + } + return factory2.createExpressionStatement(expression); + } + function hoistVariableStatement(node) { + var e_486, _t; + var expressions; + var isExported2 = hasSyntacticModifier(node, 1 /* Export */); + try { + for (var _u = __values(node.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + hoistBindingElement(variable, isExported2, variable); + if (variable.initializer) { + expressions = append(expressions, hoistInitializedVariable(variable)); + } + } + } + catch (e_486_1) { e_486 = { error: e_486_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_486) throw e_486.error; } + } + if (expressions) { + var statement = factory2.createExpressionStatement(factory2.inlineExpressions(expressions)); + setOriginalNode(statement, node); + setCommentRange(statement, node); + setSourceMapRange(statement, node); + return statement; + } + return void 0; + } + function hoistInitializedVariable(node) { + Debug.assertIsDefined(node.initializer); + var target; + if (isIdentifier(node.name)) { + target = factory2.cloneNode(node.name); + setEmitFlags(target, getEmitFlags(target) & ~(32768 /* LocalName */ | 16384 /* ExportName */ | 65536 /* InternalName */)); + } + else { + target = factory2.converters.convertToAssignmentPattern(node.name); + } + var assignment = factory2.createAssignment(target, node.initializer); + setOriginalNode(assignment, node); + setCommentRange(assignment, node); + setSourceMapRange(assignment, node); + return assignment; + } + function hoistBindingElement(node, isExportedDeclaration, original) { + var e_487, _t; + if (isBindingPattern(node.name)) { + try { + for (var _u = __values(node.name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + hoistBindingElement(element, isExportedDeclaration, original); + } + } + } + catch (e_487_1) { e_487 = { error: e_487_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_487) throw e_487.error; } + } + } + else { + hoistBindingIdentifier(node.name, isExportedDeclaration, + /*exportAlias*/ + void 0, original); + } + } + function hoistBindingIdentifier(node, isExport, exportAlias, original) { + var name = isGeneratedIdentifier(node) ? node : factory2.cloneNode(node); + if (isExport) { + if (exportAlias === void 0 && !isLocalName(name)) { + var varDecl = factory2.createVariableDeclaration(name); + if (original) { + setOriginalNode(varDecl, original); + } + exportVars.push(varDecl); + return; + } + var localName = exportAlias !== void 0 ? name : void 0; + var exportName = exportAlias !== void 0 ? exportAlias : name; + var specifier = factory2.createExportSpecifier( + /*isTypeOnly*/ + false, localName, exportName); + if (original) { + setOriginalNode(specifier, original); + } + exportBindings.set(name, specifier); + } + hoistVariableDeclaration(name); + } + function createEnvBinding() { + return factory2.createUniqueName("env"); + } + function createDownlevelUsingStatements(bodyStatements, envBinding, async) { + var statements = []; + var envObject = factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("stack", factory2.createArrayLiteralExpression()), + factory2.createPropertyAssignment("error", factory2.createVoidZero()), + factory2.createPropertyAssignment("hasError", factory2.createFalse()) + ]); + var envVar = factory2.createVariableDeclaration(envBinding, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, envObject); + var envVarList = factory2.createVariableDeclarationList([envVar], 2 /* Const */); + var envVarStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, envVarList); + statements.push(envVarStatement); + var tryBlock = factory2.createBlock(bodyStatements, + /*multiLine*/ + true); + var bodyCatchBinding = factory2.createUniqueName("e"); + var catchClause = factory2.createCatchClause(bodyCatchBinding, factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(envBinding, "error"), bodyCatchBinding)), + factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(envBinding, "hasError"), factory2.createTrue())) + ], + /*multiLine*/ + true)); + var finallyBlock; + if (async) { + var result = factory2.createUniqueName("result"); + finallyBlock = factory2.createBlock([ + factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(result, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, emitHelpers().createDisposeResourcesHelper(envBinding)) + ], 2 /* Const */)), + factory2.createIfStatement(result, factory2.createExpressionStatement(factory2.createAwaitExpression(result))) + ], + /*multiLine*/ + true); + } + else { + finallyBlock = factory2.createBlock([ + factory2.createExpressionStatement(emitHelpers().createDisposeResourcesHelper(envBinding)) + ], + /*multiLine*/ + true); + } + var tryStatement = factory2.createTryStatement(tryBlock, catchClause, finallyBlock); + statements.push(tryStatement); + return statements; + } + } + function countPrologueStatements(statements) { + for (var i = 0; i < statements.length; i++) { + if (!isPrologueDirective(statements[i]) && !isCustomPrologue(statements[i])) { + return i; + } + } + return 0; + } + function isUsingVariableDeclarationList(node) { + return isVariableDeclarationList(node) && getUsingKindOfVariableDeclarationList(node) !== 0 /* None */; + } + function getUsingKindOfVariableDeclarationList(node) { + return (node.flags & 7 /* BlockScoped */) === 6 /* AwaitUsing */ ? 2 /* Async */ : (node.flags & 7 /* BlockScoped */) === 4 /* Using */ ? 1 /* Sync */ : 0 /* None */; + } + function getUsingKindOfVariableStatement(node) { + return getUsingKindOfVariableDeclarationList(node.declarationList); + } + function getUsingKind(statement) { + return isVariableStatement(statement) ? getUsingKindOfVariableStatement(statement) : 0 /* None */; + } + function getUsingKindOfStatements(statements) { + var e_488, _t; + var result = 0 /* None */; + try { + for (var statements_4 = __values(statements), statements_4_1 = statements_4.next(); !statements_4_1.done; statements_4_1 = statements_4.next()) { + var statement = statements_4_1.value; + var usingKind = getUsingKind(statement); + if (usingKind === 2 /* Async */) + return 2 /* Async */; + if (usingKind > result) + result = usingKind; + } + } + catch (e_488_1) { e_488 = { error: e_488_1 }; } + finally { + try { + if (statements_4_1 && !statements_4_1.done && (_t = statements_4.return)) _t.call(statements_4); + } + finally { if (e_488) throw e_488.error; } + } + return result; + } + function getUsingKindOfCaseOrDefaultClauses(clauses) { + var e_489, _t; + var result = 0 /* None */; + try { + for (var clauses_2 = __values(clauses), clauses_2_1 = clauses_2.next(); !clauses_2_1.done; clauses_2_1 = clauses_2.next()) { + var clause = clauses_2_1.value; + var usingKind = getUsingKindOfStatements(clause.statements); + if (usingKind === 2 /* Async */) + return 2 /* Async */; + if (usingKind > result) + result = usingKind; + } + } + catch (e_489_1) { e_489 = { error: e_489_1 }; } + finally { + try { + if (clauses_2_1 && !clauses_2_1.done && (_t = clauses_2.return)) _t.call(clauses_2); + } + finally { if (e_489) throw e_489.error; } + } + return result; + } + var init_esnext = __esm({ + "src/compiler/transformers/esnext.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/jsx.ts + function transformJsx(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory; + var compilerOptions = context.getCompilerOptions(); + var currentSourceFile; + var currentFileState; + return chainBundle(context, transformSourceFile); + function getCurrentFileNameExpression() { + if (currentFileState.filenameDeclaration) { + return currentFileState.filenameDeclaration.name; + } + var declaration = factory2.createVariableDeclaration(factory2.createUniqueName("_jsxFileName", 16 /* Optimistic */ | 32 /* FileLevel */), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createStringLiteral(currentSourceFile.fileName)); + currentFileState.filenameDeclaration = declaration; + return currentFileState.filenameDeclaration.name; + } + function getJsxFactoryCalleePrimitive(isStaticChildren) { + return compilerOptions.jsx === 5 /* ReactJSXDev */ ? "jsxDEV" : isStaticChildren ? "jsxs" : "jsx"; + } + function getJsxFactoryCallee(isStaticChildren) { + var type = getJsxFactoryCalleePrimitive(isStaticChildren); + return getImplicitImportForName(type); + } + function getImplicitJsxFragmentReference() { + return getImplicitImportForName("Fragment"); + } + function getImplicitImportForName(name) { + var _a, _b; + var importSource = name === "createElement" ? currentFileState.importSpecifier : getJSXRuntimeImport(currentFileState.importSpecifier, compilerOptions); + var existing = (_b = (_a = currentFileState.utilizedImplicitRuntimeImports) == null ? void 0 : _a.get(importSource)) == null ? void 0 : _b.get(name); + if (existing) { + return existing.name; + } + if (!currentFileState.utilizedImplicitRuntimeImports) { + currentFileState.utilizedImplicitRuntimeImports = /* @__PURE__ */ new Map(); + } + var specifierSourceImports = currentFileState.utilizedImplicitRuntimeImports.get(importSource); + if (!specifierSourceImports) { + specifierSourceImports = /* @__PURE__ */ new Map(); + currentFileState.utilizedImplicitRuntimeImports.set(importSource, specifierSourceImports); + } + var generatedName = factory2.createUniqueName("_".concat(name), 16 /* Optimistic */ | 32 /* FileLevel */ | 64 /* AllowNameSubstitution */); + var specifier = factory2.createImportSpecifier( + /*isTypeOnly*/ + false, factory2.createIdentifier(name), generatedName); + setIdentifierGeneratedImportReference(generatedName, specifier); + specifierSourceImports.set(name, specifier); + return generatedName; + } + function transformSourceFile(node) { + var e_490, _t; + if (node.isDeclarationFile) { + return node; + } + currentSourceFile = node; + currentFileState = {}; + currentFileState.importSpecifier = getJSXImplicitImportBase(compilerOptions, node); + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + var statements = visited.statements; + if (currentFileState.filenameDeclaration) { + statements = insertStatementAfterCustomPrologue(statements.slice(), factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([currentFileState.filenameDeclaration], 2 /* Const */))); + } + if (currentFileState.utilizedImplicitRuntimeImports) { + try { + for (var _u = __values(arrayFrom(currentFileState.utilizedImplicitRuntimeImports.entries())), _v = _u.next(); !_v.done; _v = _u.next()) { + var _w = __read(_v.value, 2), importSource = _w[0], importSpecifiersMap = _w[1]; + if (isExternalModule(node)) { + var importStatement = factory2.createImportDeclaration( + /*modifiers*/ + void 0, factory2.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory2.createNamedImports(arrayFrom(importSpecifiersMap.values()))), factory2.createStringLiteral(importSource), + /*assertClause*/ + void 0); + setParentRecursive(importStatement, + /*incremental*/ + false); + statements = insertStatementAfterCustomPrologue(statements.slice(), importStatement); + } + else if (isExternalOrCommonJsModule(node)) { + var requireStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.createObjectBindingPattern(arrayFrom(importSpecifiersMap.values(), function (s) { return factory2.createBindingElement( + /*dotDotDotToken*/ + void 0, s.propertyName, s.name); })), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createCallExpression(factory2.createIdentifier("require"), + /*typeArguments*/ + void 0, [factory2.createStringLiteral(importSource)])) + ], 2 /* Const */)); + setParentRecursive(requireStatement, + /*incremental*/ + false); + statements = insertStatementAfterCustomPrologue(statements.slice(), requireStatement); + } + else { + } + } + } + catch (e_490_1) { e_490 = { error: e_490_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_490) throw e_490.error; } + } + } + if (statements !== visited.statements) { + visited = factory2.updateSourceFile(visited, statements); + } + currentFileState = void 0; + return visited; + } + function visitor(node) { + if (node.transformFlags & 2 /* ContainsJsx */) { + return visitorWorker(node); + } + else { + return node; + } + } + function visitorWorker(node) { + switch (node.kind) { + case 284 /* JsxElement */: + return visitJsxElement(node, + /*isChild*/ + false); + case 285 /* JsxSelfClosingElement */: + return visitJsxSelfClosingElement(node, + /*isChild*/ + false); + case 288 /* JsxFragment */: + return visitJsxFragment(node, + /*isChild*/ + false); + case 294 /* JsxExpression */: + return visitJsxExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function transformJsxChildToExpression(node) { + switch (node.kind) { + case 12 /* JsxText */: + return visitJsxText(node); + case 294 /* JsxExpression */: + return visitJsxExpression(node); + case 284 /* JsxElement */: + return visitJsxElement(node, + /*isChild*/ + true); + case 285 /* JsxSelfClosingElement */: + return visitJsxSelfClosingElement(node, + /*isChild*/ + true); + case 288 /* JsxFragment */: + return visitJsxFragment(node, + /*isChild*/ + true); + default: + return Debug.failBadSyntaxKind(node); + } + } + function hasProto(obj) { + return obj.properties.some(function (p) { return isPropertyAssignment(p) && (isIdentifier(p.name) && idText(p.name) === "__proto__" || isStringLiteral(p.name) && p.name.text === "__proto__"); }); + } + function hasKeyAfterPropsSpread(node) { + var e_491, _t; + var spread = false; + try { + for (var _u = __values(node.attributes.properties), _v = _u.next(); !_v.done; _v = _u.next()) { + var elem = _v.value; + if (isJsxSpreadAttribute(elem) && (!isObjectLiteralExpression(elem.expression) || elem.expression.properties.some(isSpreadAssignment))) { + spread = true; + } + else if (spread && isJsxAttribute(elem) && isIdentifier(elem.name) && elem.name.escapedText === "key") { + return true; + } + } + } + catch (e_491_1) { e_491 = { error: e_491_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_491) throw e_491.error; } + } + return false; + } + function shouldUseCreateElement(node) { + return currentFileState.importSpecifier === void 0 || hasKeyAfterPropsSpread(node); + } + function visitJsxElement(node, isChild) { + var tagTransform = shouldUseCreateElement(node.openingElement) ? visitJsxOpeningLikeElementCreateElement : visitJsxOpeningLikeElementJSX; + return tagTransform(node.openingElement, node.children, isChild, + /*location*/ + node); + } + function visitJsxSelfClosingElement(node, isChild) { + var tagTransform = shouldUseCreateElement(node) ? visitJsxOpeningLikeElementCreateElement : visitJsxOpeningLikeElementJSX; + return tagTransform(node, + /*children*/ + void 0, isChild, + /*location*/ + node); + } + function visitJsxFragment(node, isChild) { + var tagTransform = currentFileState.importSpecifier === void 0 ? visitJsxOpeningFragmentCreateElement : visitJsxOpeningFragmentJSX; + return tagTransform(node.openingFragment, node.children, isChild, + /*location*/ + node); + } + function convertJsxChildrenToChildrenPropObject(children) { + var prop = convertJsxChildrenToChildrenPropAssignment(children); + return prop && factory2.createObjectLiteralExpression([prop]); + } + function convertJsxChildrenToChildrenPropAssignment(children) { + var nonWhitespaceChildren = getSemanticJsxChildren(children); + if (length(nonWhitespaceChildren) === 1 && !nonWhitespaceChildren[0].dotDotDotToken) { + var result2 = transformJsxChildToExpression(nonWhitespaceChildren[0]); + return result2 && factory2.createPropertyAssignment("children", result2); + } + var result = mapDefined(children, transformJsxChildToExpression); + return length(result) ? factory2.createPropertyAssignment("children", factory2.createArrayLiteralExpression(result)) : void 0; + } + function visitJsxOpeningLikeElementJSX(node, children, isChild, location) { + var tagName = getTagName(node); + var childrenProp = children && children.length ? convertJsxChildrenToChildrenPropAssignment(children) : void 0; + var keyAttr = find(node.attributes.properties, function (p) { return !!p.name && isIdentifier(p.name) && p.name.escapedText === "key"; }); + var attrs = keyAttr ? filter(node.attributes.properties, function (p) { return p !== keyAttr; }) : node.attributes.properties; + var objectProperties = length(attrs) ? transformJsxAttributesToObjectProps(attrs, childrenProp) : factory2.createObjectLiteralExpression(childrenProp ? [childrenProp] : emptyArray); + return visitJsxOpeningLikeElementOrFragmentJSX(tagName, objectProperties, keyAttr, children || emptyArray, isChild, location); + } + function visitJsxOpeningLikeElementOrFragmentJSX(tagName, objectProperties, keyAttr, children, isChild, location) { + var _a; + var nonWhitespaceChildren = getSemanticJsxChildren(children); + var isStaticChildren = length(nonWhitespaceChildren) > 1 || !!((_a = nonWhitespaceChildren[0]) == null ? void 0 : _a.dotDotDotToken); + var args = [tagName, objectProperties]; + if (keyAttr) { + args.push(transformJsxAttributeInitializer(keyAttr.initializer)); + } + if (compilerOptions.jsx === 5 /* ReactJSXDev */) { + var originalFile = getOriginalNode(currentSourceFile); + if (originalFile && isSourceFile(originalFile)) { + if (keyAttr === void 0) { + args.push(factory2.createVoidZero()); + } + args.push(isStaticChildren ? factory2.createTrue() : factory2.createFalse()); + var lineCol = getLineAndCharacterOfPosition(originalFile, location.pos); + args.push(factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("fileName", getCurrentFileNameExpression()), + factory2.createPropertyAssignment("lineNumber", factory2.createNumericLiteral(lineCol.line + 1)), + factory2.createPropertyAssignment("columnNumber", factory2.createNumericLiteral(lineCol.character + 1)) + ])); + args.push(factory2.createThis()); + } + } + var element = setTextRange(factory2.createCallExpression(getJsxFactoryCallee(isStaticChildren), + /*typeArguments*/ + void 0, args), location); + if (isChild) { + startOnNewLine(element); + } + return element; + } + function visitJsxOpeningLikeElementCreateElement(node, children, isChild, location) { + var tagName = getTagName(node); + var attrs = node.attributes.properties; + var objectProperties = length(attrs) ? transformJsxAttributesToObjectProps(attrs) : factory2.createNull(); + var callee = currentFileState.importSpecifier === void 0 ? createJsxFactoryExpression(factory2, context.getEmitResolver().getJsxFactoryEntity(currentSourceFile), compilerOptions.reactNamespace, + // TODO: GH#18217 + node) : getImplicitImportForName("createElement"); + var element = createExpressionForJsxElement(factory2, callee, tagName, objectProperties, mapDefined(children, transformJsxChildToExpression), location); + if (isChild) { + startOnNewLine(element); + } + return element; + } + function visitJsxOpeningFragmentJSX(_node, children, isChild, location) { + var childrenProps; + if (children && children.length) { + var result = convertJsxChildrenToChildrenPropObject(children); + if (result) { + childrenProps = result; + } + } + return visitJsxOpeningLikeElementOrFragmentJSX(getImplicitJsxFragmentReference(), childrenProps || factory2.createObjectLiteralExpression([]), + /*keyAttr*/ + void 0, children, isChild, location); + } + function visitJsxOpeningFragmentCreateElement(node, children, isChild, location) { + var element = createExpressionForJsxFragment(factory2, context.getEmitResolver().getJsxFactoryEntity(currentSourceFile), context.getEmitResolver().getJsxFragmentFactoryEntity(currentSourceFile), compilerOptions.reactNamespace, + // TODO: GH#18217 + mapDefined(children, transformJsxChildToExpression), node, location); + if (isChild) { + startOnNewLine(element); + } + return element; + } + function transformJsxSpreadAttributeToProps(node) { + if (isObjectLiteralExpression(node.expression) && !hasProto(node.expression)) { + return node.expression.properties; + } + return factory2.createSpreadAssignment(Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + } + function transformJsxAttributesToObjectProps(attrs, children) { + var target = getEmitScriptTarget(compilerOptions); + return target && target >= 5 /* ES2018 */ ? factory2.createObjectLiteralExpression(transformJsxAttributesToProps(attrs, children)) : transformJsxAttributesToExpression(attrs, children); + } + function transformJsxAttributesToProps(attrs, children) { + var props = flatten(spanMap(attrs, isJsxSpreadAttribute, function (attrs2, isSpread) { return flatten(map(attrs2, function (attr) { return isSpread ? transformJsxSpreadAttributeToProps(attr) : transformJsxAttributeToObjectLiteralElement(attr); })); })); + if (children) { + props.push(children); + } + return props; + } + function transformJsxAttributesToExpression(attrs, children) { + var e_492, _t, e_493, _u; + var expressions = []; + var properties = []; + try { + for (var attrs_1 = __values(attrs), attrs_1_1 = attrs_1.next(); !attrs_1_1.done; attrs_1_1 = attrs_1.next()) { + var attr = attrs_1_1.value; + if (isJsxSpreadAttribute(attr)) { + if (isObjectLiteralExpression(attr.expression) && !hasProto(attr.expression)) { + try { + for (var _v = (e_493 = void 0, __values(attr.expression.properties)), _w = _v.next(); !_w.done; _w = _v.next()) { + var prop = _w.value; + if (isSpreadAssignment(prop)) { + finishObjectLiteralIfNeeded(); + expressions.push(Debug.checkDefined(visitNode(prop.expression, visitor, isExpression))); + continue; + } + properties.push(Debug.checkDefined(visitNode(prop, visitor))); + } + } + catch (e_493_1) { e_493 = { error: e_493_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_493) throw e_493.error; } + } + continue; + } + finishObjectLiteralIfNeeded(); + expressions.push(Debug.checkDefined(visitNode(attr.expression, visitor, isExpression))); + continue; + } + properties.push(transformJsxAttributeToObjectLiteralElement(attr)); + } + } + catch (e_492_1) { e_492 = { error: e_492_1 }; } + finally { + try { + if (attrs_1_1 && !attrs_1_1.done && (_t = attrs_1.return)) _t.call(attrs_1); + } + finally { if (e_492) throw e_492.error; } + } + if (children) { + properties.push(children); + } + finishObjectLiteralIfNeeded(); + if (expressions.length && !isObjectLiteralExpression(expressions[0])) { + expressions.unshift(factory2.createObjectLiteralExpression()); + } + return singleOrUndefined(expressions) || emitHelpers().createAssignHelper(expressions); + function finishObjectLiteralIfNeeded() { + if (properties.length) { + expressions.push(factory2.createObjectLiteralExpression(properties)); + properties = []; + } + } + } + function transformJsxAttributeToObjectLiteralElement(node) { + var name = getAttributeName(node); + var expression = transformJsxAttributeInitializer(node.initializer); + return factory2.createPropertyAssignment(name, expression); + } + function transformJsxAttributeInitializer(node) { + if (node === void 0) { + return factory2.createTrue(); + } + if (node.kind === 11 /* StringLiteral */) { + var singleQuote = node.singleQuote !== void 0 ? node.singleQuote : !isStringDoubleQuoted(node, currentSourceFile); + var literal = factory2.createStringLiteral(tryDecodeEntities(node.text) || node.text, singleQuote); + return setTextRange(literal, node); + } + if (node.kind === 294 /* JsxExpression */) { + if (node.expression === void 0) { + return factory2.createTrue(); + } + return Debug.checkDefined(visitNode(node.expression, visitor, isExpression)); + } + if (isJsxElement(node)) { + return visitJsxElement(node, + /*isChild*/ + false); + } + if (isJsxSelfClosingElement(node)) { + return visitJsxSelfClosingElement(node, + /*isChild*/ + false); + } + if (isJsxFragment(node)) { + return visitJsxFragment(node, + /*isChild*/ + false); + } + return Debug.failBadSyntaxKind(node); + } + function visitJsxText(node) { + var fixed = fixupWhitespaceAndDecodeEntities(node.text); + return fixed === void 0 ? void 0 : factory2.createStringLiteral(fixed); + } + function fixupWhitespaceAndDecodeEntities(text) { + var acc; + var firstNonWhitespace = 0; + var lastNonWhitespace = -1; + for (var i = 0; i < text.length; i++) { + var c = text.charCodeAt(i); + if (isLineBreak(c)) { + if (firstNonWhitespace !== -1 && lastNonWhitespace !== -1) { + acc = addLineOfJsxText(acc, text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1)); + } + firstNonWhitespace = -1; + } + else if (!isWhiteSpaceSingleLine(c)) { + lastNonWhitespace = i; + if (firstNonWhitespace === -1) { + firstNonWhitespace = i; + } + } + } + return firstNonWhitespace !== -1 ? addLineOfJsxText(acc, text.substr(firstNonWhitespace)) : acc; + } + function addLineOfJsxText(acc, trimmedLine) { + var decoded = decodeEntities(trimmedLine); + return acc === void 0 ? decoded : acc + " " + decoded; + } + function decodeEntities(text) { + return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) { + if (decimal) { + return utf16EncodeAsString(parseInt(decimal, 10)); + } + else if (hex) { + return utf16EncodeAsString(parseInt(hex, 16)); + } + else { + var ch = entities.get(word); + return ch ? utf16EncodeAsString(ch) : match; + } + }); + } + function tryDecodeEntities(text) { + var decoded = decodeEntities(text); + return decoded === text ? void 0 : decoded; + } + function getTagName(node) { + if (node.kind === 284 /* JsxElement */) { + return getTagName(node.openingElement); + } + else { + var tagName = node.tagName; + if (isIdentifier(tagName) && isIntrinsicJsxName(tagName.escapedText)) { + return factory2.createStringLiteral(idText(tagName)); + } + else if (isJsxNamespacedName(tagName)) { + return factory2.createStringLiteral(idText(tagName.namespace) + ":" + idText(tagName.name)); + } + else { + return createExpressionFromEntityName(factory2, tagName); + } + } + } + function getAttributeName(node) { + var name = node.name; + if (isIdentifier(name)) { + var text = idText(name); + return /^[A-Za-z_]\w*$/.test(text) ? name : factory2.createStringLiteral(text); + } + return factory2.createStringLiteral(idText(name.namespace) + ":" + idText(name.name)); + } + function visitJsxExpression(node) { + var expression = visitNode(node.expression, visitor, isExpression); + return node.dotDotDotToken ? factory2.createSpreadElement(expression) : expression; + } + } + var entities; + var init_jsx = __esm({ + "src/compiler/transformers/jsx.ts": function () { + "use strict"; + init_ts2(); + entities = new Map(Object.entries({ + quot: 34, + amp: 38, + apos: 39, + lt: 60, + gt: 62, + nbsp: 160, + iexcl: 161, + cent: 162, + pound: 163, + curren: 164, + yen: 165, + brvbar: 166, + sect: 167, + uml: 168, + copy: 169, + ordf: 170, + laquo: 171, + not: 172, + shy: 173, + reg: 174, + macr: 175, + deg: 176, + plusmn: 177, + sup2: 178, + sup3: 179, + acute: 180, + micro: 181, + para: 182, + middot: 183, + cedil: 184, + sup1: 185, + ordm: 186, + raquo: 187, + frac14: 188, + frac12: 189, + frac34: 190, + iquest: 191, + Agrave: 192, + Aacute: 193, + Acirc: 194, + Atilde: 195, + Auml: 196, + Aring: 197, + AElig: 198, + Ccedil: 199, + Egrave: 200, + Eacute: 201, + Ecirc: 202, + Euml: 203, + Igrave: 204, + Iacute: 205, + Icirc: 206, + Iuml: 207, + ETH: 208, + Ntilde: 209, + Ograve: 210, + Oacute: 211, + Ocirc: 212, + Otilde: 213, + Ouml: 214, + times: 215, + Oslash: 216, + Ugrave: 217, + Uacute: 218, + Ucirc: 219, + Uuml: 220, + Yacute: 221, + THORN: 222, + szlig: 223, + agrave: 224, + aacute: 225, + acirc: 226, + atilde: 227, + auml: 228, + aring: 229, + aelig: 230, + ccedil: 231, + egrave: 232, + eacute: 233, + ecirc: 234, + euml: 235, + igrave: 236, + iacute: 237, + icirc: 238, + iuml: 239, + eth: 240, + ntilde: 241, + ograve: 242, + oacute: 243, + ocirc: 244, + otilde: 245, + ouml: 246, + divide: 247, + oslash: 248, + ugrave: 249, + uacute: 250, + ucirc: 251, + uuml: 252, + yacute: 253, + thorn: 254, + yuml: 255, + OElig: 338, + oelig: 339, + Scaron: 352, + scaron: 353, + Yuml: 376, + fnof: 402, + circ: 710, + tilde: 732, + Alpha: 913, + Beta: 914, + Gamma: 915, + Delta: 916, + Epsilon: 917, + Zeta: 918, + Eta: 919, + Theta: 920, + Iota: 921, + Kappa: 922, + Lambda: 923, + Mu: 924, + Nu: 925, + Xi: 926, + Omicron: 927, + Pi: 928, + Rho: 929, + Sigma: 931, + Tau: 932, + Upsilon: 933, + Phi: 934, + Chi: 935, + Psi: 936, + Omega: 937, + alpha: 945, + beta: 946, + gamma: 947, + delta: 948, + epsilon: 949, + zeta: 950, + eta: 951, + theta: 952, + iota: 953, + kappa: 954, + lambda: 955, + mu: 956, + nu: 957, + xi: 958, + omicron: 959, + pi: 960, + rho: 961, + sigmaf: 962, + sigma: 963, + tau: 964, + upsilon: 965, + phi: 966, + chi: 967, + psi: 968, + omega: 969, + thetasym: 977, + upsih: 978, + piv: 982, + ensp: 8194, + emsp: 8195, + thinsp: 8201, + zwnj: 8204, + zwj: 8205, + lrm: 8206, + rlm: 8207, + ndash: 8211, + mdash: 8212, + lsquo: 8216, + rsquo: 8217, + sbquo: 8218, + ldquo: 8220, + rdquo: 8221, + bdquo: 8222, + dagger: 8224, + Dagger: 8225, + bull: 8226, + hellip: 8230, + permil: 8240, + prime: 8242, + Prime: 8243, + lsaquo: 8249, + rsaquo: 8250, + oline: 8254, + frasl: 8260, + euro: 8364, + image: 8465, + weierp: 8472, + real: 8476, + trade: 8482, + alefsym: 8501, + larr: 8592, + uarr: 8593, + rarr: 8594, + darr: 8595, + harr: 8596, + crarr: 8629, + lArr: 8656, + uArr: 8657, + rArr: 8658, + dArr: 8659, + hArr: 8660, + forall: 8704, + part: 8706, + exist: 8707, + empty: 8709, + nabla: 8711, + isin: 8712, + notin: 8713, + ni: 8715, + prod: 8719, + sum: 8721, + minus: 8722, + lowast: 8727, + radic: 8730, + prop: 8733, + infin: 8734, + ang: 8736, + and: 8743, + or: 8744, + cap: 8745, + cup: 8746, + int: 8747, + there4: 8756, + sim: 8764, + cong: 8773, + asymp: 8776, + ne: 8800, + equiv: 8801, + le: 8804, + ge: 8805, + sub: 8834, + sup: 8835, + nsub: 8836, + sube: 8838, + supe: 8839, + oplus: 8853, + otimes: 8855, + perp: 8869, + sdot: 8901, + lceil: 8968, + rceil: 8969, + lfloor: 8970, + rfloor: 8971, + lang: 9001, + rang: 9002, + loz: 9674, + spades: 9824, + clubs: 9827, + hearts: 9829, + diams: 9830 + })); + } + }); + // src/compiler/transformers/es2016.ts + function transformES2016(context) { + var factory2 = context.factory, hoistVariableDeclaration = context.hoistVariableDeclaration; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + if ((node.transformFlags & 512 /* ContainsES2016 */) === 0) { + return node; + } + switch (node.kind) { + case 226 /* BinaryExpression */: + return visitBinaryExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitBinaryExpression(node) { + switch (node.operatorToken.kind) { + case 68 /* AsteriskAsteriskEqualsToken */: + return visitExponentiationAssignmentExpression(node); + case 43 /* AsteriskAsteriskToken */: + return visitExponentiationExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitExponentiationAssignmentExpression(node) { + var target; + var value; + var left = visitNode(node.left, visitor, isExpression); + var right = visitNode(node.right, visitor, isExpression); + if (isElementAccessExpression(left)) { + var expressionTemp = factory2.createTempVariable(hoistVariableDeclaration); + var argumentExpressionTemp = factory2.createTempVariable(hoistVariableDeclaration); + target = setTextRange(factory2.createElementAccessExpression(setTextRange(factory2.createAssignment(expressionTemp, left.expression), left.expression), setTextRange(factory2.createAssignment(argumentExpressionTemp, left.argumentExpression), left.argumentExpression)), left); + value = setTextRange(factory2.createElementAccessExpression(expressionTemp, argumentExpressionTemp), left); + } + else if (isPropertyAccessExpression(left)) { + var expressionTemp = factory2.createTempVariable(hoistVariableDeclaration); + target = setTextRange(factory2.createPropertyAccessExpression(setTextRange(factory2.createAssignment(expressionTemp, left.expression), left.expression), left.name), left); + value = setTextRange(factory2.createPropertyAccessExpression(expressionTemp, left.name), left); + } + else { + target = left; + value = left; + } + return setTextRange(factory2.createAssignment(target, setTextRange(factory2.createGlobalMethodCall("Math", "pow", [value, right]), node)), node); + } + function visitExponentiationExpression(node) { + var left = visitNode(node.left, visitor, isExpression); + var right = visitNode(node.right, visitor, isExpression); + return setTextRange(factory2.createGlobalMethodCall("Math", "pow", [left, right]), node); + } + } + var init_es2016 = __esm({ + "src/compiler/transformers/es2016.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es2015.ts + function createSpreadSegment(kind, expression) { + return { kind: kind, expression: expression }; + } + function transformES2015(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var compilerOptions = context.getCompilerOptions(); + var resolver = context.getEmitResolver(); + var previousOnSubstituteNode = context.onSubstituteNode; + var previousOnEmitNode = context.onEmitNode; + context.onEmitNode = onEmitNode; + context.onSubstituteNode = onSubstituteNode; + var currentSourceFile; + var currentText; + var hierarchyFacts; + var taggedTemplateStringDeclarations; + function recordTaggedTemplateString(temp) { + taggedTemplateStringDeclarations = append(taggedTemplateStringDeclarations, factory2.createVariableDeclaration(temp)); + } + var convertedLoopState; + var enabledSubstitutions; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + currentSourceFile = node; + currentText = node.text; + var visited = visitSourceFile(node); + addEmitHelpers(visited, context.readEmitHelpers()); + currentSourceFile = void 0; + currentText = void 0; + taggedTemplateStringDeclarations = void 0; + hierarchyFacts = 0 /* None */; + return visited; + } + function enterSubtree(excludeFacts, includeFacts) { + var ancestorFacts = hierarchyFacts; + hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 32767 /* AncestorFactsMask */; + return ancestorFacts; + } + function exitSubtree(ancestorFacts, excludeFacts, includeFacts) { + hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & -32768 /* SubtreeFactsMask */ | ancestorFacts; + } + function isReturnVoidStatementInConstructorWithCapturedSuper(node) { + return (hierarchyFacts & 8192 /* ConstructorWithCapturedSuper */) !== 0 && node.kind === 253 /* ReturnStatement */ && !node.expression; + } + function isOrMayContainReturnCompletion(node) { + return node.transformFlags & 4194304 /* ContainsHoistedDeclarationOrCompletion */ && (isReturnStatement(node) || isIfStatement(node) || isWithStatement(node) || isSwitchStatement(node) || isCaseBlock(node) || isCaseClause(node) || isDefaultClause(node) || isTryStatement(node) || isCatchClause(node) || isLabeledStatement(node) || isIterationStatement(node, + /*lookInLabeledStatements*/ + false) || isBlock(node)); + } + function shouldVisitNode(node) { + return (node.transformFlags & 1024 /* ContainsES2015 */) !== 0 || convertedLoopState !== void 0 || hierarchyFacts & 8192 /* ConstructorWithCapturedSuper */ && isOrMayContainReturnCompletion(node) || isIterationStatement(node, + /*lookInLabeledStatements*/ + false) && shouldConvertIterationStatement(node) || (getInternalEmitFlags(node) & 1 /* TypeScriptClassWrapper */) !== 0; + } + function visitor(node) { + return shouldVisitNode(node) ? visitorWorker(node, + /*expressionResultIsUnused*/ + false) : node; + } + function visitorWithUnusedExpressionResult(node) { + return shouldVisitNode(node) ? visitorWorker(node, + /*expressionResultIsUnused*/ + true) : node; + } + function classWrapperStatementVisitor(node) { + if (shouldVisitNode(node)) { + var original = getOriginalNode(node); + if (isPropertyDeclaration(original) && hasStaticModifier(original)) { + var ancestorFacts = enterSubtree(32670 /* StaticInitializerExcludes */, 16449 /* StaticInitializerIncludes */); + var result = visitorWorker(node, + /*expressionResultIsUnused*/ + false); + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + return result; + } + return visitorWorker(node, + /*expressionResultIsUnused*/ + false); + } + return node; + } + function callExpressionVisitor(node) { + if (node.kind === 108 /* SuperKeyword */) { + return visitSuperKeyword( + /*isExpressionOfCall*/ + true); + } + return visitor(node); + } + function visitorWorker(node, expressionResultIsUnused2) { + switch (node.kind) { + case 126 /* StaticKeyword */: + return void 0; + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 231 /* ClassExpression */: + return visitClassExpression(node); + case 169 /* Parameter */: + return visitParameter(node); + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 219 /* ArrowFunction */: + return visitArrowFunction(node); + case 218 /* FunctionExpression */: + return visitFunctionExpression(node); + case 260 /* VariableDeclaration */: + return visitVariableDeclaration(node); + case 80 /* Identifier */: + return visitIdentifier(node); + case 261 /* VariableDeclarationList */: + return visitVariableDeclarationList(node); + case 255 /* SwitchStatement */: + return visitSwitchStatement(node); + case 269 /* CaseBlock */: + return visitCaseBlock(node); + case 241 /* Block */: + return visitBlock(node, + /*isFunctionBody*/ + false); + case 252 /* BreakStatement */: + case 251 /* ContinueStatement */: + return visitBreakOrContinueStatement(node); + case 256 /* LabeledStatement */: + return visitLabeledStatement(node); + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + return visitDoOrWhileStatement(node, + /*outermostLabeledStatement*/ + void 0); + case 248 /* ForStatement */: + return visitForStatement(node, + /*outermostLabeledStatement*/ + void 0); + case 249 /* ForInStatement */: + return visitForInStatement(node, + /*outermostLabeledStatement*/ + void 0); + case 250 /* ForOfStatement */: + return visitForOfStatement(node, + /*outermostLabeledStatement*/ + void 0); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 210 /* ObjectLiteralExpression */: + return visitObjectLiteralExpression(node); + case 299 /* CatchClause */: + return visitCatchClause(node); + case 304 /* ShorthandPropertyAssignment */: + return visitShorthandPropertyAssignment(node); + case 167 /* ComputedPropertyName */: + return visitComputedPropertyName(node); + case 209 /* ArrayLiteralExpression */: + return visitArrayLiteralExpression(node); + case 213 /* CallExpression */: + return visitCallExpression(node); + case 214 /* NewExpression */: + return visitNewExpression(node); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, expressionResultIsUnused2); + case 226 /* BinaryExpression */: + return visitBinaryExpression(node, expressionResultIsUnused2); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node, expressionResultIsUnused2); + case 15 /* NoSubstitutionTemplateLiteral */: + case 16 /* TemplateHead */: + case 17 /* TemplateMiddle */: + case 18 /* TemplateTail */: + return visitTemplateLiteral(node); + case 11 /* StringLiteral */: + return visitStringLiteral(node); + case 9 /* NumericLiteral */: + return visitNumericLiteral(node); + case 215 /* TaggedTemplateExpression */: + return visitTaggedTemplateExpression(node); + case 228 /* TemplateExpression */: + return visitTemplateExpression(node); + case 229 /* YieldExpression */: + return visitYieldExpression(node); + case 230 /* SpreadElement */: + return visitSpreadElement(node); + case 108 /* SuperKeyword */: + return visitSuperKeyword( + /*isExpressionOfCall*/ + false); + case 110 /* ThisKeyword */: + return visitThisKeyword(node); + case 236 /* MetaProperty */: + return visitMetaProperty(node); + case 174 /* MethodDeclaration */: + return visitMethodDeclaration(node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return visitAccessorDeclaration(node); + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 253 /* ReturnStatement */: + return visitReturnStatement(node); + case 222 /* VoidExpression */: + return visitVoidExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitSourceFile(node) { + var ancestorFacts = enterSubtree(8064 /* SourceFileExcludes */, 64 /* SourceFileIncludes */); + var prologue = []; + var statements = []; + startLexicalEnvironment(); + var statementOffset = factory2.copyPrologue(node.statements, prologue, + /*ensureUseStrict*/ + false, visitor); + addRange(statements, visitNodes2(node.statements, visitor, isStatement, statementOffset)); + if (taggedTemplateStringDeclarations) { + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(taggedTemplateStringDeclarations))); + } + factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment()); + insertCaptureThisForNodeIfNeeded(prologue, node); + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray(concatenate(prologue, statements)), node.statements)); + } + function visitSwitchStatement(node) { + if (convertedLoopState !== void 0) { + var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; + convertedLoopState.allowedNonLabeledJumps |= 2 /* Break */; + var result = visitEachChild(node, visitor, context); + convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps; + return result; + } + return visitEachChild(node, visitor, context); + } + function visitCaseBlock(node) { + var ancestorFacts = enterSubtree(7104 /* BlockScopeExcludes */, 0 /* BlockScopeIncludes */); + var updated = visitEachChild(node, visitor, context); + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function returnCapturedThis(node) { + return setOriginalNode(factory2.createReturnStatement(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */)), node); + } + function visitReturnStatement(node) { + if (convertedLoopState) { + convertedLoopState.nonLocalJumps |= 8 /* Return */; + if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) { + node = returnCapturedThis(node); + } + return factory2.createReturnStatement(factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment(factory2.createIdentifier("value"), node.expression ? Debug.checkDefined(visitNode(node.expression, visitor, isExpression)) : factory2.createVoidZero()) + ])); + } + else if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) { + return returnCapturedThis(node); + } + return visitEachChild(node, visitor, context); + } + function visitThisKeyword(node) { + if (hierarchyFacts & 2 /* ArrowFunction */ && !(hierarchyFacts & 16384 /* StaticInitializer */)) { + hierarchyFacts |= 65536 /* CapturedLexicalThis */; + } + if (convertedLoopState) { + if (hierarchyFacts & 2 /* ArrowFunction */) { + convertedLoopState.containsLexicalThis = true; + return node; + } + return convertedLoopState.thisName || (convertedLoopState.thisName = factory2.createUniqueName("this")); + } + return node; + } + function visitVoidExpression(node) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + function visitIdentifier(node) { + if (convertedLoopState) { + if (resolver.isArgumentsLocalBinding(node)) { + return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = factory2.createUniqueName("arguments")); + } + } + if (node.flags & 256 /* IdentifierHasExtendedUnicodeEscape */) { + return setOriginalNode(setTextRange(factory2.createIdentifier(unescapeLeadingUnderscores(node.escapedText)), node), node); + } + return node; + } + function visitBreakOrContinueStatement(node) { + if (convertedLoopState) { + var jump = node.kind === 252 /* BreakStatement */ ? 2 /* Break */ : 4 /* Continue */; + var canUseBreakOrContinue = node.label && convertedLoopState.labels && convertedLoopState.labels.get(idText(node.label)) || !node.label && convertedLoopState.allowedNonLabeledJumps & jump; + if (!canUseBreakOrContinue) { + var labelMarker = void 0; + var label = node.label; + if (!label) { + if (node.kind === 252 /* BreakStatement */) { + convertedLoopState.nonLocalJumps |= 2 /* Break */; + labelMarker = "break"; + } + else { + convertedLoopState.nonLocalJumps |= 4 /* Continue */; + labelMarker = "continue"; + } + } + else { + if (node.kind === 252 /* BreakStatement */) { + labelMarker = "break-".concat(label.escapedText); + setLabeledJump(convertedLoopState, + /*isBreak*/ + true, idText(label), labelMarker); + } + else { + labelMarker = "continue-".concat(label.escapedText); + setLabeledJump(convertedLoopState, + /*isBreak*/ + false, idText(label), labelMarker); + } + } + var returnExpression = factory2.createStringLiteral(labelMarker); + if (convertedLoopState.loopOutParameters.length) { + var outParams = convertedLoopState.loopOutParameters; + var expr = void 0; + for (var i = 0; i < outParams.length; i++) { + var copyExpr = copyOutParameter(outParams[i], 1 /* ToOutParameter */); + if (i === 0) { + expr = copyExpr; + } + else { + expr = factory2.createBinaryExpression(expr, 28 /* CommaToken */, copyExpr); + } + } + returnExpression = factory2.createBinaryExpression(expr, 28 /* CommaToken */, returnExpression); + } + return factory2.createReturnStatement(returnExpression); + } + } + return visitEachChild(node, visitor, context); + } + function visitClassDeclaration(node) { + var variable = factory2.createVariableDeclaration(factory2.getLocalName(node, + /*allowComments*/ + true), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, transformClassLikeDeclarationToExpression(node)); + setOriginalNode(variable, node); + var statements = []; + var statement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([variable])); + setOriginalNode(statement, node); + setTextRange(statement, node); + startOnNewLine(statement); + statements.push(statement); + if (hasSyntacticModifier(node, 1 /* Export */)) { + var exportStatement = hasSyntacticModifier(node, 1024 /* Default */) ? factory2.createExportDefault(factory2.getLocalName(node)) : factory2.createExternalModuleExport(factory2.getLocalName(node)); + setOriginalNode(exportStatement, statement); + statements.push(exportStatement); + } + return singleOrMany(statements); + } + function visitClassExpression(node) { + return transformClassLikeDeclarationToExpression(node); + } + function transformClassLikeDeclarationToExpression(node) { + if (node.name) { + enableSubstitutionsForBlockScopedBindings(); + } + var extendsClauseElement = getClassExtendsHeritageElement(node); + var classFunction = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, extendsClauseElement ? [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */))] : [], + /*type*/ + void 0, transformClassBody(node, extendsClauseElement)); + setEmitFlags(classFunction, getEmitFlags(node) & 131072 /* Indented */ | 1048576 /* ReuseTempVariableScope */); + var inner = factory2.createPartiallyEmittedExpression(classFunction); + setTextRangeEnd(inner, node.end); + setEmitFlags(inner, 3072 /* NoComments */); + var outer = factory2.createPartiallyEmittedExpression(inner); + setTextRangeEnd(outer, skipTrivia(currentText, node.pos)); + setEmitFlags(outer, 3072 /* NoComments */); + var result = factory2.createParenthesizedExpression(factory2.createCallExpression(outer, + /*typeArguments*/ + void 0, extendsClauseElement ? [Debug.checkDefined(visitNode(extendsClauseElement.expression, visitor, isExpression))] : [])); + addSyntheticLeadingComment(result, 3 /* MultiLineCommentTrivia */, "* @class "); + return result; + } + function transformClassBody(node, extendsClauseElement) { + var statements = []; + var name = factory2.getInternalName(node); + var constructorLikeName = isIdentifierANonContextualKeyword(name) ? factory2.getGeneratedNameForNode(name) : name; + startLexicalEnvironment(); + addExtendsHelperIfNeeded(statements, node, extendsClauseElement); + addConstructor(statements, node, constructorLikeName, extendsClauseElement); + addClassMembers(statements, node); + var closingBraceLocation = createTokenRange(skipTrivia(currentText, node.members.end), 20 /* CloseBraceToken */); + var outer = factory2.createPartiallyEmittedExpression(constructorLikeName); + setTextRangeEnd(outer, closingBraceLocation.end); + setEmitFlags(outer, 3072 /* NoComments */); + var statement = factory2.createReturnStatement(outer); + setTextRangePos(statement, closingBraceLocation.pos); + setEmitFlags(statement, 3072 /* NoComments */ | 768 /* NoTokenSourceMaps */); + statements.push(statement); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var block = factory2.createBlock(setTextRange(factory2.createNodeArray(statements), + /*location*/ + node.members), + /*multiLine*/ + true); + setEmitFlags(block, 3072 /* NoComments */); + return block; + } + function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) { + if (extendsClauseElement) { + statements.push(setTextRange(factory2.createExpressionStatement(emitHelpers().createExtendsHelper(factory2.getInternalName(node))), + /*location*/ + extendsClauseElement)); + } + } + function addConstructor(statements, node, name, extendsClauseElement) { + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var ancestorFacts = enterSubtree(32662 /* ConstructorExcludes */, 73 /* ConstructorIncludes */); + var constructor = getFirstConstructorWithBody(node); + var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== void 0); + var constructorFunction = factory2.createFunctionDeclaration( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, name, + /*typeParameters*/ + void 0, transformConstructorParameters(constructor, hasSynthesizedSuper), + /*type*/ + void 0, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper)); + setTextRange(constructorFunction, constructor || node); + if (extendsClauseElement) { + setEmitFlags(constructorFunction, 16 /* CapturesThis */); + } + statements.push(constructorFunction); + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + } + function transformConstructorParameters(constructor, hasSynthesizedSuper) { + return visitParameterList(constructor && !hasSynthesizedSuper ? constructor.parameters : void 0, visitor, context) || []; + } + function createDefaultConstructorBody(node, isDerivedClass) { + var statements = []; + resumeLexicalEnvironment(); + factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment()); + if (isDerivedClass) { + statements.push(factory2.createReturnStatement(createDefaultSuperCallOrThis())); + } + var statementsArray = factory2.createNodeArray(statements); + setTextRange(statementsArray, node.members); + var block = factory2.createBlock(statementsArray, + /*multiLine*/ + true); + setTextRange(block, node); + setEmitFlags(block, 3072 /* NoComments */); + return block; + } + function transformConstructorBodyWorker(prologueOut, statementsOut, statementsIn, statementOffset, superPath, superPathDepth, constructor, isDerivedClass, hasSynthesizedSuper, isFirstStatement) { + var mayReplaceThis = false; + var superStatementIndex = superPathDepth < superPath.length ? superPath[superPathDepth] : -1; + var leadingStatementsEnd = superStatementIndex >= 0 ? superStatementIndex : statementsIn.length; + if (isFirstStatement && superStatementIndex >= 0) { + var firstMaterialIndex = statementOffset; + while (isFirstStatement && firstMaterialIndex < superStatementIndex) { + var statement = constructor.body.statements[firstMaterialIndex]; + if (!isUninitializedVariableStatement(statement) && !isUsingDeclarationStateVariableStatement(statement)) + break; + firstMaterialIndex++; + } + isFirstStatement = superStatementIndex === firstMaterialIndex; + } + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, statementOffset, leadingStatementsEnd - statementOffset)); + var superStatement = superStatementIndex >= 0 ? statementsIn[superStatementIndex] : void 0; + if (superStatement && isTryStatement(superStatement)) { + var tryBlockStatements = []; + mayReplaceThis = transformConstructorBodyWorker(prologueOut, tryBlockStatements, superStatement.tryBlock.statements, + /*statementOffset*/ + 0, superPath, superPathDepth + 1, constructor, isDerivedClass, hasSynthesizedSuper, isFirstStatement); + var tryBlockStatementsArray = factory2.createNodeArray(tryBlockStatements); + setTextRange(tryBlockStatementsArray, superStatement.tryBlock.statements); + statementsOut.push(factory2.updateTryStatement(superStatement, factory2.updateBlock(superStatement.tryBlock, tryBlockStatements), visitNode(superStatement.catchClause, visitor, isCatchClause), visitNode(superStatement.finallyBlock, visitor, isBlock))); + } + else { + var superCall = superStatement && getSuperCallFromStatement(superStatement); + var superCallExpression = void 0; + if (hasSynthesizedSuper) { + superCallExpression = createDefaultSuperCallOrThis(); + hierarchyFacts |= 8192 /* ConstructorWithCapturedSuper */; + } + else if (superCall) { + superCallExpression = visitSuperCallInBody(superCall); + hierarchyFacts |= 8192 /* ConstructorWithCapturedSuper */; + } + if (isDerivedClass || superCallExpression) { + if (superCallExpression && superStatementIndex === statementsIn.length - 1 && !(constructor.body.transformFlags & 16384 /* ContainsLexicalThis */)) { + var superCall2 = cast(cast(superCallExpression, isBinaryExpression).left, isCallExpression); + var returnStatement = factory2.createReturnStatement(superCallExpression); + setCommentRange(returnStatement, getCommentRange(superCall2)); + setEmitFlags(superCall2, 3072 /* NoComments */); + statementsOut.push(returnStatement); + return false; + } + else { + if (isFirstStatement) { + insertCaptureThisForNode(statementsOut, constructor, superCallExpression || createActualThis()); + } + else { + insertCaptureThisForNode(prologueOut, constructor, createActualThis()); + if (superCallExpression) { + addSuperThisCaptureThisForNode(statementsOut, superCallExpression); + } + } + mayReplaceThis = true; + } + } + else { + insertCaptureThisForNodeIfNeeded(prologueOut, constructor); + } + } + if (superStatementIndex >= 0) { + addRange(statementsOut, visitNodes2(statementsIn, visitor, isStatement, superStatementIndex + 1)); + } + return mayReplaceThis; + } + function isUninitializedVariableStatement(node) { + return isVariableStatement(node) && every(node.declarationList.declarations, function (decl) { return isIdentifier(decl.name) && !decl.initializer; }); + } + function isUsingDeclarationStateVariableStatement(node) { + if (!isVariableStatement(node) || node.declarationList.declarations.length !== 1) + return false; + var varDecl = node.declarationList.declarations[0]; + if (!isIdentifier(varDecl.name) || !varDecl.initializer) + return false; + var initializer = varDecl.initializer; + if (!isObjectLiteralExpression(initializer) || initializer.properties.length !== 3) + return false; + var _t = __read(initializer.properties, 3), stackProp = _t[0], errorProp = _t[1], hasErrorProp = _t[2]; + if (!isPropertyAssignment(stackProp) || !isIdentifier(stackProp.name) || idText(stackProp.name) !== "stack" || !isArrayLiteralExpression(stackProp.initializer)) + return false; + if (!isPropertyAssignment(errorProp) || !isIdentifier(errorProp.name) || idText(errorProp.name) !== "error" || !isVoidExpression(errorProp.initializer) || !isNumericLiteral(errorProp.initializer.expression)) + return false; + if (!isPropertyAssignment(hasErrorProp) || !isIdentifier(hasErrorProp.name) || idText(hasErrorProp.name) !== "hasError" || hasErrorProp.initializer.kind !== 97 /* FalseKeyword */) + return false; + return true; + } + function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) { + var isDerivedClass = !!extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 106 /* NullKeyword */; + if (!constructor) + return createDefaultConstructorBody(node, isDerivedClass); + var prologue = []; + var statements = []; + resumeLexicalEnvironment(); + var standardPrologueEnd = factory2.copyStandardPrologue(constructor.body.statements, prologue, + /*statementOffset*/ + 0); + var superStatementIndices = findSuperStatementIndexPath(constructor.body.statements, standardPrologueEnd); + if (hasSynthesizedSuper || superStatementIndices.length > 0) { + hierarchyFacts |= 8192 /* ConstructorWithCapturedSuper */; + } + var mayReplaceThis = transformConstructorBodyWorker(prologue, statements, constructor.body.statements, standardPrologueEnd, superStatementIndices, + /*superPathDepth*/ + 0, constructor, isDerivedClass, hasSynthesizedSuper, + /*isFirstStatement*/ + true + // NOTE: this will be recalculated inside of transformConstructorBodyWorker + ); + addDefaultValueAssignmentsIfNeeded2(prologue, constructor); + addRestParameterIfNeeded(prologue, constructor, hasSynthesizedSuper); + insertCaptureNewTargetIfNeeded(prologue, constructor); + factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment()); + if (mayReplaceThis && !isSufficientlyCoveredByReturnStatements(constructor.body)) { + statements.push(factory2.createReturnStatement(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */))); + } + var body = factory2.createBlock(setTextRange(factory2.createNodeArray(__spreadArray(__spreadArray([], __read(prologue), false), __read(statements), false)), + /*location*/ + constructor.body.statements), + /*multiLine*/ + true); + setTextRange(body, constructor.body); + return body; + } + function isSufficientlyCoveredByReturnStatements(statement) { + if (statement.kind === 253 /* ReturnStatement */) { + return true; + } + else if (statement.kind === 245 /* IfStatement */) { + var ifStatement = statement; + if (ifStatement.elseStatement) { + return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) && isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement); + } + } + else if (statement.kind === 241 /* Block */) { + var lastStatement = lastOrUndefined(statement.statements); + if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) { + return true; + } + } + return false; + } + function createActualThis() { + return setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */); + } + function createDefaultSuperCallOrThis() { + return factory2.createLogicalOr(factory2.createLogicalAnd(factory2.createStrictInequality(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), factory2.createNull()), factory2.createFunctionApplyCall(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), createActualThis(), factory2.createIdentifier("arguments"))), createActualThis()); + } + function visitParameter(node) { + if (node.dotDotDotToken) { + return void 0; + } + else if (isBindingPattern(node.name)) { + return setOriginalNode(setTextRange(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory2.getGeneratedNameForNode(node), + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0), + /*location*/ + node), + /*original*/ + node); + } + else if (node.initializer) { + return setOriginalNode(setTextRange(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, node.name, + /*questionToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0), + /*location*/ + node), + /*original*/ + node); + } + else { + return node; + } + } + function hasDefaultValueOrBindingPattern(node) { + return node.initializer !== void 0 || isBindingPattern(node.name); + } + function addDefaultValueAssignmentsIfNeeded2(statements, node) { + var e_494, _t; + if (!some(node.parameters, hasDefaultValueOrBindingPattern)) { + return false; + } + var added = false; + try { + for (var _u = __values(node.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var parameter = _v.value; + var name_87 = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken; + if (dotDotDotToken) { + continue; + } + if (isBindingPattern(name_87)) { + added = insertDefaultValueAssignmentForBindingPattern(statements, parameter, name_87, initializer) || added; + } + else if (initializer) { + insertDefaultValueAssignmentForInitializer(statements, parameter, name_87, initializer); + added = true; + } + } + } + catch (e_494_1) { e_494 = { error: e_494_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_494) throw e_494.error; } + } + return added; + } + function insertDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) { + if (name.elements.length > 0) { + insertStatementAfterCustomPrologue(statements, setEmitFlags(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(flattenDestructuringBinding(parameter, visitor, context, 0 /* All */, factory2.getGeneratedNameForNode(parameter)))), 2097152 /* CustomPrologue */)); + return true; + } + else if (initializer) { + insertStatementAfterCustomPrologue(statements, setEmitFlags(factory2.createExpressionStatement(factory2.createAssignment(factory2.getGeneratedNameForNode(parameter), Debug.checkDefined(visitNode(initializer, visitor, isExpression)))), 2097152 /* CustomPrologue */)); + return true; + } + return false; + } + function insertDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) { + initializer = Debug.checkDefined(visitNode(initializer, visitor, isExpression)); + var statement = factory2.createIfStatement(factory2.createTypeCheck(factory2.cloneNode(name), "undefined"), setEmitFlags(setTextRange(factory2.createBlock([ + factory2.createExpressionStatement(setEmitFlags(setTextRange(factory2.createAssignment( + // TODO(rbuckton): Does this need to be parented? + setEmitFlags(setParent(setTextRange(factory2.cloneNode(name), name), name.parent), 96 /* NoSourceMap */), setEmitFlags(initializer, 96 /* NoSourceMap */ | getEmitFlags(initializer) | 3072 /* NoComments */)), parameter), 3072 /* NoComments */)) + ]), parameter), 1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */)); + startOnNewLine(statement); + setTextRange(statement, parameter); + setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2097152 /* CustomPrologue */ | 3072 /* NoComments */); + insertStatementAfterCustomPrologue(statements, statement); + } + function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) { + return !!(node && node.dotDotDotToken && !inConstructorWithSynthesizedSuper); + } + function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) { + var prologueStatements = []; + var parameter = lastOrUndefined(node.parameters); + if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) { + return false; + } + var declarationName = parameter.name.kind === 80 /* Identifier */ ? setParent(setTextRange(factory2.cloneNode(parameter.name), parameter.name), parameter.name.parent) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + setEmitFlags(declarationName, 96 /* NoSourceMap */); + var expressionName = parameter.name.kind === 80 /* Identifier */ ? factory2.cloneNode(parameter.name) : declarationName; + var restIndex = node.parameters.length - 1; + var temp = factory2.createLoopVariable(); + prologueStatements.push(setEmitFlags(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(declarationName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createArrayLiteralExpression([])) + ])), + /*location*/ + parameter), 2097152 /* CustomPrologue */)); + var forStatement = factory2.createForStatement(setTextRange(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(temp, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createNumericLiteral(restIndex)) + ]), parameter), setTextRange(factory2.createLessThan(temp, factory2.createPropertyAccessExpression(factory2.createIdentifier("arguments"), "length")), parameter), setTextRange(factory2.createPostfixIncrement(temp), parameter), factory2.createBlock([ + startOnNewLine(setTextRange(factory2.createExpressionStatement(factory2.createAssignment(factory2.createElementAccessExpression(expressionName, restIndex === 0 ? temp : factory2.createSubtract(temp, factory2.createNumericLiteral(restIndex))), factory2.createElementAccessExpression(factory2.createIdentifier("arguments"), temp))), + /*location*/ + parameter)) + ])); + setEmitFlags(forStatement, 2097152 /* CustomPrologue */); + startOnNewLine(forStatement); + prologueStatements.push(forStatement); + if (parameter.name.kind !== 80 /* Identifier */) { + prologueStatements.push(setEmitFlags(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(flattenDestructuringBinding(parameter, visitor, context, 0 /* All */, expressionName))), parameter), 2097152 /* CustomPrologue */)); + } + insertStatementsAfterCustomPrologue(statements, prologueStatements); + return true; + } + function insertCaptureThisForNodeIfNeeded(statements, node) { + if (hierarchyFacts & 65536 /* CapturedLexicalThis */ && node.kind !== 219 /* ArrowFunction */) { + insertCaptureThisForNode(statements, node, factory2.createThis()); + return true; + } + return false; + } + function addSuperThisCaptureThisForNode(statements, superExpression) { + enableSubstitutionsForCapturedThis(); + var assignSuperExpression = factory2.createExpressionStatement(factory2.createBinaryExpression(factory2.createThis(), 64 /* EqualsToken */, superExpression)); + statements.push(assignSuperExpression); + setCommentRange(assignSuperExpression, getOriginalNode(superExpression).parent); + } + function insertCaptureThisForNode(statements, node, initializer) { + enableSubstitutionsForCapturedThis(); + var captureThisStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, initializer) + ])); + setEmitFlags(captureThisStatement, 3072 /* NoComments */ | 2097152 /* CustomPrologue */); + setSourceMapRange(captureThisStatement, node); + insertStatementAfterCustomPrologue(statements, captureThisStatement); + } + function insertCaptureNewTargetIfNeeded(statements, node) { + if (hierarchyFacts & 32768 /* NewTarget */) { + var newTarget = void 0; + switch (node.kind) { + case 219 /* ArrowFunction */: + return statements; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + newTarget = factory2.createVoidZero(); + break; + case 176 /* Constructor */: + newTarget = factory2.createPropertyAccessExpression(setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */), "constructor"); + break; + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + newTarget = factory2.createConditionalExpression(factory2.createLogicalAnd(setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */), factory2.createBinaryExpression(setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */), 104 /* InstanceOfKeyword */, factory2.getLocalName(node))), + /*questionToken*/ + void 0, factory2.createPropertyAccessExpression(setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */), "constructor"), + /*colonToken*/ + void 0, factory2.createVoidZero()); + break; + default: + return Debug.failBadSyntaxKind(node); + } + var captureNewTargetStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.createUniqueName("_newTarget", 16 /* Optimistic */ | 32 /* FileLevel */), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, newTarget) + ])); + setEmitFlags(captureNewTargetStatement, 3072 /* NoComments */ | 2097152 /* CustomPrologue */); + insertStatementAfterCustomPrologue(statements, captureNewTargetStatement); + } + return statements; + } + function addClassMembers(statements, node) { + var e_495, _t; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + switch (member.kind) { + case 240 /* SemicolonClassElement */: + statements.push(transformSemicolonClassElementToStatement(member)); + break; + case 174 /* MethodDeclaration */: + statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member, node)); + break; + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + var accessors = getAllAccessorDeclarations(node.members, member); + if (member === accessors.firstAccessor) { + statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors, node)); + } + break; + case 176 /* Constructor */: + case 175 /* ClassStaticBlockDeclaration */: + break; + default: + Debug.failBadSyntaxKind(member, currentSourceFile && currentSourceFile.fileName); + break; + } + } + } + catch (e_495_1) { e_495 = { error: e_495_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_495) throw e_495.error; } + } + } + function transformSemicolonClassElementToStatement(member) { + return setTextRange(factory2.createEmptyStatement(), member); + } + function transformClassMethodDeclarationToStatement(receiver, member, container) { + var commentRange = getCommentRange(member); + var sourceMapRange = getSourceMapRange(member); + var memberFunction = transformFunctionLikeToExpression(member, + /*location*/ + member, + /*name*/ + void 0, container); + var propertyName = visitNode(member.name, visitor, isPropertyName); + Debug.assert(propertyName); + var e; + if (!isPrivateIdentifier(propertyName) && getUseDefineForClassFields(context.getCompilerOptions())) { + var name_88 = isComputedPropertyName(propertyName) ? propertyName.expression : isIdentifier(propertyName) ? factory2.createStringLiteral(unescapeLeadingUnderscores(propertyName.escapedText)) : propertyName; + e = factory2.createObjectDefinePropertyCall(receiver, name_88, factory2.createPropertyDescriptor({ value: memberFunction, enumerable: false, writable: true, configurable: true })); + } + else { + var memberName = createMemberAccessForPropertyName(factory2, receiver, propertyName, + /*location*/ + member.name); + e = factory2.createAssignment(memberName, memberFunction); + } + setEmitFlags(memberFunction, 3072 /* NoComments */); + setSourceMapRange(memberFunction, sourceMapRange); + var statement = setTextRange(factory2.createExpressionStatement(e), + /*location*/ + member); + setOriginalNode(statement, member); + setCommentRange(statement, commentRange); + setEmitFlags(statement, 96 /* NoSourceMap */); + return statement; + } + function transformAccessorsToStatement(receiver, accessors, container) { + var statement = factory2.createExpressionStatement(transformAccessorsToExpression(receiver, accessors, container, + /*startsOnNewLine*/ + false)); + setEmitFlags(statement, 3072 /* NoComments */); + setSourceMapRange(statement, getSourceMapRange(accessors.firstAccessor)); + return statement; + } + function transformAccessorsToExpression(receiver, _t, container, startsOnNewLine) { + var firstAccessor = _t.firstAccessor, getAccessor = _t.getAccessor, setAccessor = _t.setAccessor; + var target = setParent(setTextRange(factory2.cloneNode(receiver), receiver), receiver.parent); + setEmitFlags(target, 3072 /* NoComments */ | 64 /* NoTrailingSourceMap */); + setSourceMapRange(target, firstAccessor.name); + var visitedAccessorName = visitNode(firstAccessor.name, visitor, isPropertyName); + Debug.assert(visitedAccessorName); + if (isPrivateIdentifier(visitedAccessorName)) { + return Debug.failBadSyntaxKind(visitedAccessorName, "Encountered unhandled private identifier while transforming ES2015."); + } + var propertyName = createExpressionForPropertyName(factory2, visitedAccessorName); + setEmitFlags(propertyName, 3072 /* NoComments */ | 32 /* NoLeadingSourceMap */); + setSourceMapRange(propertyName, firstAccessor.name); + var properties = []; + if (getAccessor) { + var getterFunction = transformFunctionLikeToExpression(getAccessor, + /*location*/ + void 0, + /*name*/ + void 0, container); + setSourceMapRange(getterFunction, getSourceMapRange(getAccessor)); + setEmitFlags(getterFunction, 1024 /* NoLeadingComments */); + var getter = factory2.createPropertyAssignment("get", getterFunction); + setCommentRange(getter, getCommentRange(getAccessor)); + properties.push(getter); + } + if (setAccessor) { + var setterFunction = transformFunctionLikeToExpression(setAccessor, + /*location*/ + void 0, + /*name*/ + void 0, container); + setSourceMapRange(setterFunction, getSourceMapRange(setAccessor)); + setEmitFlags(setterFunction, 1024 /* NoLeadingComments */); + var setter = factory2.createPropertyAssignment("set", setterFunction); + setCommentRange(setter, getCommentRange(setAccessor)); + properties.push(setter); + } + properties.push(factory2.createPropertyAssignment("enumerable", getAccessor || setAccessor ? factory2.createFalse() : factory2.createTrue()), factory2.createPropertyAssignment("configurable", factory2.createTrue())); + var call = factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "defineProperty"), + /*typeArguments*/ + void 0, [ + target, + propertyName, + factory2.createObjectLiteralExpression(properties, + /*multiLine*/ + true) + ]); + if (startsOnNewLine) { + startOnNewLine(call); + } + return call; + } + function visitArrowFunction(node) { + if (node.transformFlags & 16384 /* ContainsLexicalThis */ && !(hierarchyFacts & 16384 /* StaticInitializer */)) { + hierarchyFacts |= 65536 /* CapturedLexicalThis */; + } + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var ancestorFacts = enterSubtree(15232 /* ArrowFunctionExcludes */, 66 /* ArrowFunctionIncludes */); + var func = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, transformFunctionBody2(node)); + setTextRange(func, node); + setOriginalNode(func, node); + setEmitFlags(func, 16 /* CapturesThis */); + exitSubtree(ancestorFacts, 0 /* ArrowFunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + return func; + } + function visitFunctionExpression(node) { + var ancestorFacts = getEmitFlags(node) & 524288 /* AsyncFunctionBody */ ? enterSubtree(32662 /* AsyncFunctionBodyExcludes */, 69 /* AsyncFunctionBodyIncludes */) : enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */); + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var parameters = visitParameterList(node.parameters, visitor, context); + var body = transformFunctionBody2(node); + var name = hierarchyFacts & 32768 /* NewTarget */ ? factory2.getLocalName(node) : node.name; + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + return factory2.updateFunctionExpression(node, + /*modifiers*/ + void 0, node.asteriskToken, name, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body); + } + function visitFunctionDeclaration(node) { + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var ancestorFacts = enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */); + var parameters = visitParameterList(node.parameters, visitor, context); + var body = transformFunctionBody2(node); + var name = hierarchyFacts & 32768 /* NewTarget */ ? factory2.getLocalName(node) : node.name; + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + return factory2.updateFunctionDeclaration(node, visitNodes2(node.modifiers, visitor, isModifier), node.asteriskToken, name, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body); + } + function transformFunctionLikeToExpression(node, location, name, container) { + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var ancestorFacts = container && isClassLike(container) && !isStatic(node) ? enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */ | 8 /* NonStaticClassElement */) : enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */); + var parameters = visitParameterList(node.parameters, visitor, context); + var body = transformFunctionBody2(node); + if (hierarchyFacts & 32768 /* NewTarget */ && !name && (node.kind === 262 /* FunctionDeclaration */ || node.kind === 218 /* FunctionExpression */)) { + name = factory2.getGeneratedNameForNode(node); + } + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + return setOriginalNode(setTextRange(factory2.createFunctionExpression( + /*modifiers*/ + void 0, node.asteriskToken, name, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body), location), + /*original*/ + node); + } + function transformFunctionBody2(node) { + var multiLine = false; + var singleLine = false; + var statementsLocation; + var closeBraceLocation; + var prologue = []; + var statements = []; + var body = node.body; + var statementOffset; + resumeLexicalEnvironment(); + if (isBlock(body)) { + statementOffset = factory2.copyStandardPrologue(body.statements, prologue, 0, + /*ensureUseStrict*/ + false); + statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor, isHoistedFunction); + statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor, isHoistedVariableStatement); + } + multiLine = addDefaultValueAssignmentsIfNeeded2(statements, node) || multiLine; + multiLine = addRestParameterIfNeeded(statements, node, + /*inConstructorWithSynthesizedSuper*/ + false) || multiLine; + if (isBlock(body)) { + statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor); + statementsLocation = body.statements; + addRange(statements, visitNodes2(body.statements, visitor, isStatement, statementOffset)); + if (!multiLine && body.multiLine) { + multiLine = true; + } + } + else { + Debug.assert(node.kind === 219 /* ArrowFunction */); + statementsLocation = moveRangeEnd(body, -1); + var equalsGreaterThanToken = node.equalsGreaterThanToken; + if (!nodeIsSynthesized(equalsGreaterThanToken) && !nodeIsSynthesized(body)) { + if (rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) { + singleLine = true; + } + else { + multiLine = true; + } + } + var expression = visitNode(body, visitor, isExpression); + var returnStatement = factory2.createReturnStatement(expression); + setTextRange(returnStatement, body); + moveSyntheticComments(returnStatement, body); + setEmitFlags(returnStatement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2048 /* NoTrailingComments */); + statements.push(returnStatement); + closeBraceLocation = body; + } + factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment()); + insertCaptureNewTargetIfNeeded(prologue, node); + insertCaptureThisForNodeIfNeeded(prologue, node); + if (some(prologue)) { + multiLine = true; + } + statements.unshift.apply(statements, __spreadArray([], __read(prologue), false)); + if (isBlock(body) && arrayIsEqualTo(statements, body.statements)) { + return body; + } + var block = factory2.createBlock(setTextRange(factory2.createNodeArray(statements), statementsLocation), multiLine); + setTextRange(block, node.body); + if (!multiLine && singleLine) { + setEmitFlags(block, 1 /* SingleLine */); + } + if (closeBraceLocation) { + setTokenSourceMapRange(block, 20 /* CloseBraceToken */, closeBraceLocation); + } + setOriginalNode(block, node.body); + return block; + } + function visitBlock(node, isFunctionBody2) { + if (isFunctionBody2) { + return visitEachChild(node, visitor, context); + } + var ancestorFacts = hierarchyFacts & 256 /* IterationStatement */ ? enterSubtree(7104 /* IterationStatementBlockExcludes */, 512 /* IterationStatementBlockIncludes */) : enterSubtree(6976 /* BlockExcludes */, 128 /* BlockIncludes */); + var updated = visitEachChild(node, visitor, context); + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function visitExpressionStatement(node) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + function visitParenthesizedExpression(node, expressionResultIsUnused2) { + return visitEachChild(node, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, context); + } + function visitBinaryExpression(node, expressionResultIsUnused2) { + if (isDestructuringAssignment(node)) { + return flattenDestructuringAssignment(node, visitor, context, 0 /* All */, !expressionResultIsUnused2); + } + if (node.operatorToken.kind === 28 /* CommaToken */) { + return factory2.updateBinaryExpression(node, Debug.checkDefined(visitNode(node.left, visitorWithUnusedExpressionResult, isExpression)), node.operatorToken, Debug.checkDefined(visitNode(node.right, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, isExpression))); + } + return visitEachChild(node, visitor, context); + } + function visitCommaListExpression(node, expressionResultIsUnused2) { + if (expressionResultIsUnused2) { + return visitEachChild(node, visitorWithUnusedExpressionResult, context); + } + var result; + for (var i = 0; i < node.elements.length; i++) { + var element = node.elements[i]; + var visited = visitNode(element, i < node.elements.length - 1 ? visitorWithUnusedExpressionResult : visitor, isExpression); + if (result || visited !== element) { + result || (result = node.elements.slice(0, i)); + Debug.assert(visited); + result.push(visited); + } + } + var elements = result ? setTextRange(factory2.createNodeArray(result), node.elements) : node.elements; + return factory2.updateCommaListExpression(node, elements); + } + function isVariableStatementOfTypeScriptClassWrapper(node) { + return node.declarationList.declarations.length === 1 && !!node.declarationList.declarations[0].initializer && !!(getInternalEmitFlags(node.declarationList.declarations[0].initializer) & 1 /* TypeScriptClassWrapper */); + } + function visitVariableStatement(node) { + var e_496, _t; + var ancestorFacts = enterSubtree(0 /* None */, hasSyntacticModifier(node, 1 /* Export */) ? 32 /* ExportedVariableStatement */ : 0 /* None */); + var updated; + if (convertedLoopState && (node.declarationList.flags & 7 /* BlockScoped */) === 0 && !isVariableStatementOfTypeScriptClassWrapper(node)) { + var assignments = void 0; + try { + for (var _u = __values(node.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl); + if (decl.initializer) { + var assignment = void 0; + if (isBindingPattern(decl.name)) { + assignment = flattenDestructuringAssignment(decl, visitor, context, 0 /* All */); + } + else { + assignment = factory2.createBinaryExpression(decl.name, 64 /* EqualsToken */, Debug.checkDefined(visitNode(decl.initializer, visitor, isExpression))); + setTextRange(assignment, decl); + } + assignments = append(assignments, assignment); + } + } + } + catch (e_496_1) { e_496 = { error: e_496_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_496) throw e_496.error; } + } + if (assignments) { + updated = setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(assignments)), node); + } + else { + updated = void 0; + } + } + else { + updated = visitEachChild(node, visitor, context); + } + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function visitVariableDeclarationList(node) { + if (node.flags & 7 /* BlockScoped */ || node.transformFlags & 524288 /* ContainsBindingPattern */) { + if (node.flags & 7 /* BlockScoped */) { + enableSubstitutionsForBlockScopedBindings(); + } + var declarations = visitNodes2(node.declarations, node.flags & 1 /* Let */ ? visitVariableDeclarationInLetDeclarationList : visitVariableDeclaration, isVariableDeclaration); + var declarationList = factory2.createVariableDeclarationList(declarations); + setOriginalNode(declarationList, node); + setTextRange(declarationList, node); + setCommentRange(declarationList, node); + if (node.transformFlags & 524288 /* ContainsBindingPattern */ && (isBindingPattern(node.declarations[0].name) || isBindingPattern(last(node.declarations).name))) { + setSourceMapRange(declarationList, getRangeUnion(declarations)); + } + return declarationList; + } + return visitEachChild(node, visitor, context); + } + function getRangeUnion(declarations) { + var e_497, _t; + var pos = -1, end = -1; + try { + for (var declarations_11 = __values(declarations), declarations_11_1 = declarations_11.next(); !declarations_11_1.done; declarations_11_1 = declarations_11.next()) { + var node = declarations_11_1.value; + pos = pos === -1 ? node.pos : node.pos === -1 ? pos : Math.min(pos, node.pos); + end = Math.max(end, node.end); + } + } + catch (e_497_1) { e_497 = { error: e_497_1 }; } + finally { + try { + if (declarations_11_1 && !declarations_11_1.done && (_t = declarations_11.return)) _t.call(declarations_11); + } + finally { if (e_497) throw e_497.error; } + } + return createRange(pos, end); + } + function shouldEmitExplicitInitializerForLetDeclaration(node) { + var flags = resolver.getNodeCheckFlags(node); + var isCapturedInFunction = flags & 16384 /* CapturedBlockScopedBinding */; + var isDeclaredInLoop = flags & 32768 /* BlockScopedBindingInLoop */; + var emittedAsTopLevel = (hierarchyFacts & 64 /* TopLevel */) !== 0 || isCapturedInFunction && isDeclaredInLoop && (hierarchyFacts & 512 /* IterationStatementBlock */) !== 0; + var emitExplicitInitializer = !emittedAsTopLevel && (hierarchyFacts & 4096 /* ForInOrForOfStatement */) === 0 && (!resolver.isDeclarationWithCollidingName(node) || isDeclaredInLoop && !isCapturedInFunction && (hierarchyFacts & (2048 /* ForStatement */ | 4096 /* ForInOrForOfStatement */)) === 0); + return emitExplicitInitializer; + } + function visitVariableDeclarationInLetDeclarationList(node) { + var name = node.name; + if (isBindingPattern(name)) { + return visitVariableDeclaration(node); + } + if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) { + return factory2.updateVariableDeclaration(node, node.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createVoidZero()); + } + return visitEachChild(node, visitor, context); + } + function visitVariableDeclaration(node) { + var ancestorFacts = enterSubtree(32 /* ExportedVariableStatement */, 0 /* None */); + var updated; + if (isBindingPattern(node.name)) { + updated = flattenDestructuringBinding(node, visitor, context, 0 /* All */, + /*rval*/ + void 0, (ancestorFacts & 32 /* ExportedVariableStatement */) !== 0); + } + else { + updated = visitEachChild(node, visitor, context); + } + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function recordLabel(node) { + convertedLoopState.labels.set(idText(node.label), true); + } + function resetLabel(node) { + convertedLoopState.labels.set(idText(node.label), false); + } + function visitLabeledStatement(node) { + if (convertedLoopState && !convertedLoopState.labels) { + convertedLoopState.labels = /* @__PURE__ */ new Map(); + } + var statement = unwrapInnermostStatementOfLabel(node, convertedLoopState && recordLabel); + return isIterationStatement(statement, + /*lookInLabeledStatements*/ + false) ? visitIterationStatement(statement, + /*outermostLabeledStatement*/ + node) : factory2.restoreEnclosingLabel(Debug.checkDefined(visitNode(statement, visitor, isStatement, factory2.liftToBlock)), node, convertedLoopState && resetLabel); + } + function visitIterationStatement(node, outermostLabeledStatement) { + switch (node.kind) { + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + return visitDoOrWhileStatement(node, outermostLabeledStatement); + case 248 /* ForStatement */: + return visitForStatement(node, outermostLabeledStatement); + case 249 /* ForInStatement */: + return visitForInStatement(node, outermostLabeledStatement); + case 250 /* ForOfStatement */: + return visitForOfStatement(node, outermostLabeledStatement); + } + } + function visitIterationStatementWithFacts(excludeFacts, includeFacts, node, outermostLabeledStatement, convert) { + var ancestorFacts = enterSubtree(excludeFacts, includeFacts); + var updated = convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert); + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function visitDoOrWhileStatement(node, outermostLabeledStatement) { + return visitIterationStatementWithFacts(0 /* DoOrWhileStatementExcludes */, 1280 /* DoOrWhileStatementIncludes */, node, outermostLabeledStatement); + } + function visitForStatement(node, outermostLabeledStatement) { + return visitIterationStatementWithFacts(5056 /* ForStatementExcludes */, 3328 /* ForStatementIncludes */, node, outermostLabeledStatement); + } + function visitEachChildOfForStatement2(node) { + return factory2.updateForStatement(node, visitNode(node.initializer, visitorWithUnusedExpressionResult, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, visitorWithUnusedExpressionResult, isExpression), Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock))); + } + function visitForInStatement(node, outermostLabeledStatement) { + return visitIterationStatementWithFacts(3008 /* ForInOrForOfStatementExcludes */, 5376 /* ForInOrForOfStatementIncludes */, node, outermostLabeledStatement); + } + function visitForOfStatement(node, outermostLabeledStatement) { + return visitIterationStatementWithFacts(3008 /* ForInOrForOfStatementExcludes */, 5376 /* ForInOrForOfStatementIncludes */, node, outermostLabeledStatement, compilerOptions.downlevelIteration ? convertForOfStatementForIterable : convertForOfStatementForArray); + } + function convertForOfStatementHead(node, boundValue, convertedLoopBodyStatements) { + var statements = []; + var initializer = node.initializer; + if (isVariableDeclarationList(initializer)) { + if (node.initializer.flags & 7 /* BlockScoped */) { + enableSubstitutionsForBlockScopedBindings(); + } + var firstOriginalDeclaration = firstOrUndefined(initializer.declarations); + if (firstOriginalDeclaration && isBindingPattern(firstOriginalDeclaration.name)) { + var declarations = flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0 /* All */, boundValue); + var declarationList = setTextRange(factory2.createVariableDeclarationList(declarations), node.initializer); + setOriginalNode(declarationList, node.initializer); + setSourceMapRange(declarationList, createRange(declarations[0].pos, last(declarations).end)); + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, declarationList)); + } + else { + statements.push(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, setOriginalNode(setTextRange(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : factory2.createTempVariable( + /*recordTempVariable*/ + void 0), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, boundValue) + ]), moveRangePos(initializer, -1)), initializer)), moveRangeEnd(initializer, -1))); + } + } + else { + var assignment = factory2.createAssignment(initializer, boundValue); + if (isDestructuringAssignment(assignment)) { + statements.push(factory2.createExpressionStatement(visitBinaryExpression(assignment, + /*expressionResultIsUnused*/ + true))); + } + else { + setTextRangeEnd(assignment, initializer.end); + statements.push(setTextRange(factory2.createExpressionStatement(Debug.checkDefined(visitNode(assignment, visitor, isExpression))), moveRangeEnd(initializer, -1))); + } + } + if (convertedLoopBodyStatements) { + return createSyntheticBlockForConvertedStatements(addRange(statements, convertedLoopBodyStatements)); + } + else { + var statement = visitNode(node.statement, visitor, isStatement, factory2.liftToBlock); + Debug.assert(statement); + if (isBlock(statement)) { + return factory2.updateBlock(statement, setTextRange(factory2.createNodeArray(concatenate(statements, statement.statements)), statement.statements)); + } + else { + statements.push(statement); + return createSyntheticBlockForConvertedStatements(statements); + } + } + } + function createSyntheticBlockForConvertedStatements(statements) { + return setEmitFlags(factory2.createBlock(factory2.createNodeArray(statements), + /*multiLine*/ + true), 96 /* NoSourceMap */ | 768 /* NoTokenSourceMaps */); + } + function convertForOfStatementForArray(node, outermostLabeledStatement, convertedLoopBodyStatements) { + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + var counter = factory2.createLoopVariable(); + var rhsReference = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + setEmitFlags(expression, 96 /* NoSourceMap */ | getEmitFlags(expression)); + var forStatement = setTextRange(factory2.createForStatement( + /*initializer*/ + setEmitFlags(setTextRange(factory2.createVariableDeclarationList([ + setTextRange(factory2.createVariableDeclaration(counter, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createNumericLiteral(0)), moveRangePos(node.expression, -1)), + setTextRange(factory2.createVariableDeclaration(rhsReference, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, expression), node.expression) + ]), node.expression), 4194304 /* NoHoisting */), + /*condition*/ + setTextRange(factory2.createLessThan(counter, factory2.createPropertyAccessExpression(rhsReference, "length")), node.expression), + /*incrementor*/ + setTextRange(factory2.createPostfixIncrement(counter), node.expression), + /*statement*/ + convertForOfStatementHead(node, factory2.createElementAccessExpression(rhsReference, counter), convertedLoopBodyStatements)), + /*location*/ + node); + setEmitFlags(forStatement, 512 /* NoTokenTrailingSourceMaps */); + setTextRange(forStatement, node); + return factory2.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel); + } + function convertForOfStatementForIterable(node, outermostLabeledStatement, convertedLoopBodyStatements, ancestorFacts) { + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + var iterator = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var result = isIdentifier(expression) ? factory2.getGeneratedNameForNode(iterator) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var errorRecord = factory2.createUniqueName("e"); + var catchVariable = factory2.getGeneratedNameForNode(errorRecord); + var returnMethod = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var values = setTextRange(emitHelpers().createValuesHelper(expression), node.expression); + var next = factory2.createCallExpression(factory2.createPropertyAccessExpression(iterator, "next"), + /*typeArguments*/ + void 0, []); + hoistVariableDeclaration(errorRecord); + hoistVariableDeclaration(returnMethod); + var initializer = ancestorFacts & 1024 /* IterationContainer */ ? factory2.inlineExpressions([factory2.createAssignment(errorRecord, factory2.createVoidZero()), values]) : values; + var forStatement = setEmitFlags(setTextRange(factory2.createForStatement( + /*initializer*/ + setEmitFlags(setTextRange(factory2.createVariableDeclarationList([ + setTextRange(factory2.createVariableDeclaration(iterator, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, initializer), node.expression), + factory2.createVariableDeclaration(result, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, next) + ]), node.expression), 4194304 /* NoHoisting */), + /*condition*/ + factory2.createLogicalNot(factory2.createPropertyAccessExpression(result, "done")), + /*incrementor*/ + factory2.createAssignment(result, next), + /*statement*/ + convertForOfStatementHead(node, factory2.createPropertyAccessExpression(result, "value"), convertedLoopBodyStatements)), + /*location*/ + node), 512 /* NoTokenTrailingSourceMaps */); + return factory2.createTryStatement(factory2.createBlock([ + factory2.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel) + ]), factory2.createCatchClause(factory2.createVariableDeclaration(catchVariable), setEmitFlags(factory2.createBlock([ + factory2.createExpressionStatement(factory2.createAssignment(errorRecord, factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("error", catchVariable) + ]))) + ]), 1 /* SingleLine */)), factory2.createBlock([ + factory2.createTryStatement( + /*tryBlock*/ + factory2.createBlock([ + setEmitFlags(factory2.createIfStatement(factory2.createLogicalAnd(factory2.createLogicalAnd(result, factory2.createLogicalNot(factory2.createPropertyAccessExpression(result, "done"))), factory2.createAssignment(returnMethod, factory2.createPropertyAccessExpression(iterator, "return"))), factory2.createExpressionStatement(factory2.createFunctionCallCall(returnMethod, iterator, []))), 1 /* SingleLine */) + ]), + /*catchClause*/ + void 0, + /*finallyBlock*/ + setEmitFlags(factory2.createBlock([ + setEmitFlags(factory2.createIfStatement(errorRecord, factory2.createThrowStatement(factory2.createPropertyAccessExpression(errorRecord, "error"))), 1 /* SingleLine */) + ]), 1 /* SingleLine */)) + ])); + } + function visitObjectLiteralExpression(node) { + var properties = node.properties; + var numInitialProperties = -1, hasComputed = false; + for (var i = 0; i < properties.length; i++) { + var property = properties[i]; + if (property.transformFlags & 1048576 /* ContainsYield */ && hierarchyFacts & 4 /* AsyncFunctionBody */ || (hasComputed = Debug.checkDefined(property.name).kind === 167 /* ComputedPropertyName */)) { + numInitialProperties = i; + break; + } + } + if (numInitialProperties < 0) { + return visitEachChild(node, visitor, context); + } + var temp = factory2.createTempVariable(hoistVariableDeclaration); + var expressions = []; + var assignment = factory2.createAssignment(temp, setEmitFlags(factory2.createObjectLiteralExpression(visitNodes2(properties, visitor, isObjectLiteralElementLike, 0, numInitialProperties), node.multiLine), hasComputed ? 131072 /* Indented */ : 0)); + if (node.multiLine) { + startOnNewLine(assignment); + } + expressions.push(assignment); + addObjectLiteralMembers(expressions, node, temp, numInitialProperties); + expressions.push(node.multiLine ? startOnNewLine(setParent(setTextRange(factory2.cloneNode(temp), temp), temp.parent)) : temp); + return factory2.inlineExpressions(expressions); + } + function shouldConvertPartOfIterationStatement(node) { + return (resolver.getNodeCheckFlags(node) & 8192 /* ContainsCapturedBlockScopeBinding */) !== 0; + } + function shouldConvertInitializerOfForStatement(node) { + return isForStatement(node) && !!node.initializer && shouldConvertPartOfIterationStatement(node.initializer); + } + function shouldConvertConditionOfForStatement(node) { + return isForStatement(node) && !!node.condition && shouldConvertPartOfIterationStatement(node.condition); + } + function shouldConvertIncrementorOfForStatement(node) { + return isForStatement(node) && !!node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor); + } + function shouldConvertIterationStatement(node) { + return shouldConvertBodyOfIterationStatement(node) || shouldConvertInitializerOfForStatement(node); + } + function shouldConvertBodyOfIterationStatement(node) { + return (resolver.getNodeCheckFlags(node) & 4096 /* LoopWithCapturedBlockScopedBinding */) !== 0; + } + function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) { + if (!state.hoistedLocalVariables) { + state.hoistedLocalVariables = []; + } + visit(node.name); + function visit(node2) { + var e_498, _t; + if (node2.kind === 80 /* Identifier */) { + state.hoistedLocalVariables.push(node2); + } + else { + try { + for (var _u = __values(node2.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + visit(element.name); + } + } + } + catch (e_498_1) { e_498 = { error: e_498_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_498) throw e_498.error; } + } + } + } + } + function convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert) { + if (!shouldConvertIterationStatement(node)) { + var saveAllowedNonLabeledJumps = void 0; + if (convertedLoopState) { + saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; + convertedLoopState.allowedNonLabeledJumps = 2 /* Break */ | 4 /* Continue */; + } + var result = convert ? convert(node, outermostLabeledStatement, + /*convertedLoopBodyStatements*/ + void 0, ancestorFacts) : factory2.restoreEnclosingLabel(isForStatement(node) ? visitEachChildOfForStatement2(node) : visitEachChild(node, visitor, context), outermostLabeledStatement, convertedLoopState && resetLabel); + if (convertedLoopState) { + convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps; + } + return result; + } + var currentState = createConvertedLoopState(node); + var statements = []; + var outerConvertedLoopState = convertedLoopState; + convertedLoopState = currentState; + var initializerFunction = shouldConvertInitializerOfForStatement(node) ? createFunctionForInitializerOfForStatement(node, currentState) : void 0; + var bodyFunction = shouldConvertBodyOfIterationStatement(node) ? createFunctionForBodyOfIterationStatement(node, currentState, outerConvertedLoopState) : void 0; + convertedLoopState = outerConvertedLoopState; + if (initializerFunction) + statements.push(initializerFunction.functionDeclaration); + if (bodyFunction) + statements.push(bodyFunction.functionDeclaration); + addExtraDeclarationsForConvertedLoop(statements, currentState, outerConvertedLoopState); + if (initializerFunction) { + statements.push(generateCallToConvertedLoopInitializer(initializerFunction.functionName, initializerFunction.containsYield)); + } + var loop; + if (bodyFunction) { + if (convert) { + loop = convert(node, outermostLabeledStatement, bodyFunction.part, ancestorFacts); + } + else { + var clone2 = convertIterationStatementCore(node, initializerFunction, factory2.createBlock(bodyFunction.part, + /*multiLine*/ + true)); + loop = factory2.restoreEnclosingLabel(clone2, outermostLabeledStatement, convertedLoopState && resetLabel); + } + } + else { + var clone2 = convertIterationStatementCore(node, initializerFunction, Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock))); + loop = factory2.restoreEnclosingLabel(clone2, outermostLabeledStatement, convertedLoopState && resetLabel); + } + statements.push(loop); + return statements; + } + function convertIterationStatementCore(node, initializerFunction, convertedLoopBody) { + switch (node.kind) { + case 248 /* ForStatement */: + return convertForStatement(node, initializerFunction, convertedLoopBody); + case 249 /* ForInStatement */: + return convertForInStatement(node, convertedLoopBody); + case 250 /* ForOfStatement */: + return convertForOfStatement(node, convertedLoopBody); + case 246 /* DoStatement */: + return convertDoStatement(node, convertedLoopBody); + case 247 /* WhileStatement */: + return convertWhileStatement(node, convertedLoopBody); + default: + return Debug.failBadSyntaxKind(node, "IterationStatement expected"); + } + } + function convertForStatement(node, initializerFunction, convertedLoopBody) { + var shouldConvertCondition = node.condition && shouldConvertPartOfIterationStatement(node.condition); + var shouldConvertIncrementor = shouldConvertCondition || node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor); + return factory2.updateForStatement(node, visitNode(initializerFunction ? initializerFunction.part : node.initializer, visitorWithUnusedExpressionResult, isForInitializer), visitNode(shouldConvertCondition ? void 0 : node.condition, visitor, isExpression), visitNode(shouldConvertIncrementor ? void 0 : node.incrementor, visitorWithUnusedExpressionResult, isExpression), convertedLoopBody); + } + function convertForOfStatement(node, convertedLoopBody) { + return factory2.updateForOfStatement(node, + /*awaitModifier*/ + void 0, Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)), Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), convertedLoopBody); + } + function convertForInStatement(node, convertedLoopBody) { + return factory2.updateForInStatement(node, Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)), Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), convertedLoopBody); + } + function convertDoStatement(node, convertedLoopBody) { + return factory2.updateDoStatement(node, convertedLoopBody, Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + } + function convertWhileStatement(node, convertedLoopBody) { + return factory2.updateWhileStatement(node, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), convertedLoopBody); + } + function createConvertedLoopState(node) { + var e_499, _t; + var loopInitializer; + switch (node.kind) { + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + var initializer = node.initializer; + if (initializer && initializer.kind === 261 /* VariableDeclarationList */) { + loopInitializer = initializer; + } + break; + } + var loopParameters = []; + var loopOutParameters = []; + if (loopInitializer && getCombinedNodeFlags(loopInitializer) & 7 /* BlockScoped */) { + var hasCapturedBindingsInForHead = shouldConvertInitializerOfForStatement(node) || shouldConvertConditionOfForStatement(node) || shouldConvertIncrementorOfForStatement(node); + try { + for (var _u = __values(loopInitializer.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + processLoopVariableDeclaration(node, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForHead); + } + } + catch (e_499_1) { e_499 = { error: e_499_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_499) throw e_499.error; } + } + } + var currentState = { loopParameters: loopParameters, loopOutParameters: loopOutParameters }; + if (convertedLoopState) { + if (convertedLoopState.argumentsName) { + currentState.argumentsName = convertedLoopState.argumentsName; + } + if (convertedLoopState.thisName) { + currentState.thisName = convertedLoopState.thisName; + } + if (convertedLoopState.hoistedLocalVariables) { + currentState.hoistedLocalVariables = convertedLoopState.hoistedLocalVariables; + } + } + return currentState; + } + function addExtraDeclarationsForConvertedLoop(statements, state, outerState) { + var e_500, _t, e_501, _u; + var extraVariableDeclarations; + if (state.argumentsName) { + if (outerState) { + outerState.argumentsName = state.argumentsName; + } + else { + (extraVariableDeclarations || (extraVariableDeclarations = [])).push(factory2.createVariableDeclaration(state.argumentsName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createIdentifier("arguments"))); + } + } + if (state.thisName) { + if (outerState) { + outerState.thisName = state.thisName; + } + else { + (extraVariableDeclarations || (extraVariableDeclarations = [])).push(factory2.createVariableDeclaration(state.thisName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createIdentifier("this"))); + } + } + if (state.hoistedLocalVariables) { + if (outerState) { + outerState.hoistedLocalVariables = state.hoistedLocalVariables; + } + else { + if (!extraVariableDeclarations) { + extraVariableDeclarations = []; + } + try { + for (var _v = __values(state.hoistedLocalVariables), _w = _v.next(); !_w.done; _w = _v.next()) { + var identifier = _w.value; + extraVariableDeclarations.push(factory2.createVariableDeclaration(identifier)); + } + } + catch (e_500_1) { e_500 = { error: e_500_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_500) throw e_500.error; } + } + } + } + if (state.loopOutParameters.length) { + if (!extraVariableDeclarations) { + extraVariableDeclarations = []; + } + try { + for (var _x = __values(state.loopOutParameters), _y = _x.next(); !_y.done; _y = _x.next()) { + var outParam = _y.value; + extraVariableDeclarations.push(factory2.createVariableDeclaration(outParam.outParamName)); + } + } + catch (e_501_1) { e_501 = { error: e_501_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_501) throw e_501.error; } + } + } + if (state.conditionVariable) { + if (!extraVariableDeclarations) { + extraVariableDeclarations = []; + } + extraVariableDeclarations.push(factory2.createVariableDeclaration(state.conditionVariable, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createFalse())); + } + if (extraVariableDeclarations) { + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(extraVariableDeclarations))); + } + } + function createOutVariable(p) { + return factory2.createVariableDeclaration(p.originalName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, p.outParamName); + } + function createFunctionForInitializerOfForStatement(node, currentState) { + var functionName = factory2.createUniqueName("_loop_init"); + var containsYield = (node.initializer.transformFlags & 1048576 /* ContainsYield */) !== 0; + var emitFlags = 0 /* None */; + if (currentState.containsLexicalThis) + emitFlags |= 16 /* CapturesThis */; + if (containsYield && hierarchyFacts & 4 /* AsyncFunctionBody */) + emitFlags |= 524288 /* AsyncFunctionBody */; + var statements = []; + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, node.initializer)); + copyOutParameters(currentState.loopOutParameters, 2 /* Initializer */, 1 /* ToOutParameter */, statements); + var functionDeclaration = factory2.createVariableStatement( + /*modifiers*/ + void 0, setEmitFlags(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(functionName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, setEmitFlags(factory2.createFunctionExpression( + /*modifiers*/ + void 0, containsYield ? factory2.createToken(42 /* AsteriskToken */) : void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + void 0, + /*type*/ + void 0, Debug.checkDefined(visitNode(factory2.createBlock(statements, + /*multiLine*/ + true), visitor, isBlock))), emitFlags)) + ]), 4194304 /* NoHoisting */)); + var part = factory2.createVariableDeclarationList(map(currentState.loopOutParameters, createOutVariable)); + return { functionName: functionName, containsYield: containsYield, functionDeclaration: functionDeclaration, part: part }; + } + function createFunctionForBodyOfIterationStatement(node, currentState, outerState) { + var functionName = factory2.createUniqueName("_loop"); + startLexicalEnvironment(); + var statement = visitNode(node.statement, visitor, isStatement, factory2.liftToBlock); + var lexicalEnvironment = endLexicalEnvironment(); + var statements = []; + if (shouldConvertConditionOfForStatement(node) || shouldConvertIncrementorOfForStatement(node)) { + currentState.conditionVariable = factory2.createUniqueName("inc"); + if (node.incrementor) { + statements.push(factory2.createIfStatement(currentState.conditionVariable, factory2.createExpressionStatement(Debug.checkDefined(visitNode(node.incrementor, visitor, isExpression))), factory2.createExpressionStatement(factory2.createAssignment(currentState.conditionVariable, factory2.createTrue())))); + } + else { + statements.push(factory2.createIfStatement(factory2.createLogicalNot(currentState.conditionVariable), factory2.createExpressionStatement(factory2.createAssignment(currentState.conditionVariable, factory2.createTrue())))); + } + if (shouldConvertConditionOfForStatement(node)) { + statements.push(factory2.createIfStatement(factory2.createPrefixUnaryExpression(54 /* ExclamationToken */, Debug.checkDefined(visitNode(node.condition, visitor, isExpression))), Debug.checkDefined(visitNode(factory2.createBreakStatement(), visitor, isStatement)))); + } + } + Debug.assert(statement); + if (isBlock(statement)) { + addRange(statements, statement.statements); + } + else { + statements.push(statement); + } + copyOutParameters(currentState.loopOutParameters, 1 /* Body */, 1 /* ToOutParameter */, statements); + insertStatementsAfterStandardPrologue(statements, lexicalEnvironment); + var loopBody = factory2.createBlock(statements, + /*multiLine*/ + true); + if (isBlock(statement)) + setOriginalNode(loopBody, statement); + var containsYield = (node.statement.transformFlags & 1048576 /* ContainsYield */) !== 0; + var emitFlags = 1048576 /* ReuseTempVariableScope */; + if (currentState.containsLexicalThis) + emitFlags |= 16 /* CapturesThis */; + if (containsYield && (hierarchyFacts & 4 /* AsyncFunctionBody */) !== 0) + emitFlags |= 524288 /* AsyncFunctionBody */; + var functionDeclaration = factory2.createVariableStatement( + /*modifiers*/ + void 0, setEmitFlags(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(functionName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, setEmitFlags(factory2.createFunctionExpression( + /*modifiers*/ + void 0, containsYield ? factory2.createToken(42 /* AsteriskToken */) : void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, currentState.loopParameters, + /*type*/ + void 0, loopBody), emitFlags)) + ]), 4194304 /* NoHoisting */)); + var part = generateCallToConvertedLoop(functionName, currentState, outerState, containsYield); + return { functionName: functionName, containsYield: containsYield, functionDeclaration: functionDeclaration, part: part }; + } + function copyOutParameter(outParam, copyDirection) { + var source = copyDirection === 0 /* ToOriginal */ ? outParam.outParamName : outParam.originalName; + var target = copyDirection === 0 /* ToOriginal */ ? outParam.originalName : outParam.outParamName; + return factory2.createBinaryExpression(target, 64 /* EqualsToken */, source); + } + function copyOutParameters(outParams, partFlags, copyDirection, statements) { + var e_502, _t; + try { + for (var outParams_1 = __values(outParams), outParams_1_1 = outParams_1.next(); !outParams_1_1.done; outParams_1_1 = outParams_1.next()) { + var outParam = outParams_1_1.value; + if (outParam.flags & partFlags) { + statements.push(factory2.createExpressionStatement(copyOutParameter(outParam, copyDirection))); + } + } + } + catch (e_502_1) { e_502 = { error: e_502_1 }; } + finally { + try { + if (outParams_1_1 && !outParams_1_1.done && (_t = outParams_1.return)) _t.call(outParams_1); + } + finally { if (e_502) throw e_502.error; } + } + } + function generateCallToConvertedLoopInitializer(initFunctionExpressionName, containsYield) { + var call = factory2.createCallExpression(initFunctionExpressionName, + /*typeArguments*/ + void 0, []); + var callResult = containsYield ? factory2.createYieldExpression(factory2.createToken(42 /* AsteriskToken */), setEmitFlags(call, 8388608 /* Iterator */)) : call; + return factory2.createExpressionStatement(callResult); + } + function generateCallToConvertedLoop(loopFunctionExpressionName, state, outerState, containsYield) { + var statements = []; + var isSimpleLoop = !(state.nonLocalJumps & ~4 /* Continue */) && !state.labeledNonLocalBreaks && !state.labeledNonLocalContinues; + var call = factory2.createCallExpression(loopFunctionExpressionName, + /*typeArguments*/ + void 0, map(state.loopParameters, function (p) { return p.name; })); + var callResult = containsYield ? factory2.createYieldExpression(factory2.createToken(42 /* AsteriskToken */), setEmitFlags(call, 8388608 /* Iterator */)) : call; + if (isSimpleLoop) { + statements.push(factory2.createExpressionStatement(callResult)); + copyOutParameters(state.loopOutParameters, 1 /* Body */, 0 /* ToOriginal */, statements); + } + else { + var loopResultName = factory2.createUniqueName("state"); + var stateVariable = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([factory2.createVariableDeclaration(loopResultName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, callResult)])); + statements.push(stateVariable); + copyOutParameters(state.loopOutParameters, 1 /* Body */, 0 /* ToOriginal */, statements); + if (state.nonLocalJumps & 8 /* Return */) { + var returnStatement = void 0; + if (outerState) { + outerState.nonLocalJumps |= 8 /* Return */; + returnStatement = factory2.createReturnStatement(loopResultName); + } + else { + returnStatement = factory2.createReturnStatement(factory2.createPropertyAccessExpression(loopResultName, "value")); + } + statements.push(factory2.createIfStatement(factory2.createTypeCheck(loopResultName, "object"), returnStatement)); + } + if (state.nonLocalJumps & 2 /* Break */) { + statements.push(factory2.createIfStatement(factory2.createStrictEquality(loopResultName, factory2.createStringLiteral("break")), factory2.createBreakStatement())); + } + if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) { + var caseClauses = []; + processLabeledJumps(state.labeledNonLocalBreaks, + /*isBreak*/ + true, loopResultName, outerState, caseClauses); + processLabeledJumps(state.labeledNonLocalContinues, + /*isBreak*/ + false, loopResultName, outerState, caseClauses); + statements.push(factory2.createSwitchStatement(loopResultName, factory2.createCaseBlock(caseClauses))); + } + } + return statements; + } + function setLabeledJump(state, isBreak, labelText, labelMarker) { + if (isBreak) { + if (!state.labeledNonLocalBreaks) { + state.labeledNonLocalBreaks = /* @__PURE__ */ new Map(); + } + state.labeledNonLocalBreaks.set(labelText, labelMarker); + } + else { + if (!state.labeledNonLocalContinues) { + state.labeledNonLocalContinues = /* @__PURE__ */ new Map(); + } + state.labeledNonLocalContinues.set(labelText, labelMarker); + } + } + function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) { + if (!table) { + return; + } + table.forEach(function (labelMarker, labelText) { + var statements = []; + if (!outerLoop || outerLoop.labels && outerLoop.labels.get(labelText)) { + var label = factory2.createIdentifier(labelText); + statements.push(isBreak ? factory2.createBreakStatement(label) : factory2.createContinueStatement(label)); + } + else { + setLabeledJump(outerLoop, isBreak, labelText, labelMarker); + statements.push(factory2.createReturnStatement(loopResultName)); + } + caseClauses.push(factory2.createCaseClause(factory2.createStringLiteral(labelMarker), statements)); + }); + } + function processLoopVariableDeclaration(container, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForHead) { + var e_503, _t; + var name = decl.name; + if (isBindingPattern(name)) { + try { + for (var _u = __values(name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + processLoopVariableDeclaration(container, element, loopParameters, loopOutParameters, hasCapturedBindingsInForHead); + } + } + } + catch (e_503_1) { e_503 = { error: e_503_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_503) throw e_503.error; } + } + } + else { + loopParameters.push(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, name)); + var checkFlags = resolver.getNodeCheckFlags(decl); + if (checkFlags & 65536 /* NeedsLoopOutParameter */ || hasCapturedBindingsInForHead) { + var outParamName = factory2.createUniqueName("out_" + idText(name)); + var flags = 0 /* None */; + if (checkFlags & 65536 /* NeedsLoopOutParameter */) { + flags |= 1 /* Body */; + } + if (isForStatement(container)) { + if (container.initializer && resolver.isBindingCapturedByNode(container.initializer, decl)) { + flags |= 2 /* Initializer */; + } + if (container.condition && resolver.isBindingCapturedByNode(container.condition, decl) || container.incrementor && resolver.isBindingCapturedByNode(container.incrementor, decl)) { + flags |= 1 /* Body */; + } + } + loopOutParameters.push({ flags: flags, originalName: name, outParamName: outParamName }); + } + } + } + function addObjectLiteralMembers(expressions, node, receiver, start) { + var properties = node.properties; + var numProperties = properties.length; + for (var i = start; i < numProperties; i++) { + var property = properties[i]; + switch (property.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + var accessors = getAllAccessorDeclarations(node.properties, property); + if (property === accessors.firstAccessor) { + expressions.push(transformAccessorsToExpression(receiver, accessors, node, !!node.multiLine)); + } + break; + case 174 /* MethodDeclaration */: + expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node, node.multiLine)); + break; + case 303 /* PropertyAssignment */: + expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine)); + break; + case 304 /* ShorthandPropertyAssignment */: + expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine)); + break; + default: + Debug.failBadSyntaxKind(node); + break; + } + } + } + function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { + var expression = factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, Debug.checkDefined(visitNode(property.name, visitor, isPropertyName))), Debug.checkDefined(visitNode(property.initializer, visitor, isExpression))); + setTextRange(expression, property); + if (startsOnNewLine) { + startOnNewLine(expression); + } + return expression; + } + function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { + var expression = factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, Debug.checkDefined(visitNode(property.name, visitor, isPropertyName))), factory2.cloneNode(property.name)); + setTextRange(expression, property); + if (startsOnNewLine) { + startOnNewLine(expression); + } + return expression; + } + function transformObjectLiteralMethodDeclarationToExpression(method, receiver, container, startsOnNewLine) { + var expression = factory2.createAssignment(createMemberAccessForPropertyName(factory2, receiver, Debug.checkDefined(visitNode(method.name, visitor, isPropertyName))), transformFunctionLikeToExpression(method, + /*location*/ + method, + /*name*/ + void 0, container)); + setTextRange(expression, method); + if (startsOnNewLine) { + startOnNewLine(expression); + } + return expression; + } + function visitCatchClause(node) { + var ancestorFacts = enterSubtree(7104 /* BlockScopeExcludes */, 0 /* BlockScopeIncludes */); + var updated; + Debug.assert(!!node.variableDeclaration, "Catch clause variable should always be present when downleveling ES2015."); + if (isBindingPattern(node.variableDeclaration.name)) { + var temp = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + var newVariableDeclaration = factory2.createVariableDeclaration(temp); + setTextRange(newVariableDeclaration, node.variableDeclaration); + var vars = flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0 /* All */, temp); + var list = factory2.createVariableDeclarationList(vars); + setTextRange(list, node.variableDeclaration); + var destructure = factory2.createVariableStatement( + /*modifiers*/ + void 0, list); + updated = factory2.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure)); + } + else { + updated = visitEachChild(node, visitor, context); + } + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return updated; + } + function addStatementToStartOfBlock(block, statement) { + var transformedStatements = visitNodes2(block.statements, visitor, isStatement); + return factory2.updateBlock(block, __spreadArray([statement], __read(transformedStatements), false)); + } + function visitMethodDeclaration(node) { + Debug.assert(!isComputedPropertyName(node.name)); + var functionExpression = transformFunctionLikeToExpression(node, + /*location*/ + moveRangePos(node, -1), + /*name*/ + void 0, + /*container*/ + void 0); + setEmitFlags(functionExpression, 1024 /* NoLeadingComments */ | getEmitFlags(functionExpression)); + return setTextRange(factory2.createPropertyAssignment(node.name, functionExpression), + /*location*/ + node); + } + function visitAccessorDeclaration(node) { + Debug.assert(!isComputedPropertyName(node.name)); + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var ancestorFacts = enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */); + var updated; + var parameters = visitParameterList(node.parameters, visitor, context); + var body = transformFunctionBody2(node); + if (node.kind === 177 /* GetAccessor */) { + updated = factory2.updateGetAccessorDeclaration(node, node.modifiers, node.name, parameters, node.type, body); + } + else { + updated = factory2.updateSetAccessorDeclaration(node, node.modifiers, node.name, parameters, body); + } + exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */); + convertedLoopState = savedConvertedLoopState; + return updated; + } + function visitShorthandPropertyAssignment(node) { + return setTextRange(factory2.createPropertyAssignment(node.name, visitIdentifier(factory2.cloneNode(node.name))), + /*location*/ + node); + } + function visitComputedPropertyName(node) { + return visitEachChild(node, visitor, context); + } + function visitYieldExpression(node) { + return visitEachChild(node, visitor, context); + } + function visitArrayLiteralExpression(node) { + if (some(node.elements, isSpreadElement)) { + return transformAndSpreadElements(node.elements, + /*isArgumentList*/ + false, !!node.multiLine, + /*hasTrailingComma*/ + !!node.elements.hasTrailingComma); + } + return visitEachChild(node, visitor, context); + } + function visitCallExpression(node) { + if (getInternalEmitFlags(node) & 1 /* TypeScriptClassWrapper */) { + return visitTypeScriptClassWrapper(node); + } + var expression = skipOuterExpressions(node.expression); + if (expression.kind === 108 /* SuperKeyword */ || isSuperProperty(expression) || some(node.arguments, isSpreadElement)) { + return visitCallExpressionWithPotentialCapturedThisAssignment(node, + /*assignToCapturedThis*/ + true); + } + return factory2.updateCallExpression(node, Debug.checkDefined(visitNode(node.expression, callExpressionVisitor, isExpression)), + /*typeArguments*/ + void 0, visitNodes2(node.arguments, visitor, isExpression)); + } + function visitTypeScriptClassWrapper(node) { + var e_504, _t; + var body = cast(cast(skipOuterExpressions(node.expression), isArrowFunction).body, isBlock); + var isVariableStatementWithInitializer = function (stmt) { return isVariableStatement(stmt) && !!first(stmt.declarationList.declarations).initializer; }; + var savedConvertedLoopState = convertedLoopState; + convertedLoopState = void 0; + var bodyStatements = visitNodes2(body.statements, classWrapperStatementVisitor, isStatement); + convertedLoopState = savedConvertedLoopState; + var classStatements = filter(bodyStatements, isVariableStatementWithInitializer); + var remainingStatements = filter(bodyStatements, function (stmt) { return !isVariableStatementWithInitializer(stmt); }); + var varStatement = cast(first(classStatements), isVariableStatement); + var variable = varStatement.declarationList.declarations[0]; + var initializer = skipOuterExpressions(variable.initializer); + var aliasAssignment = tryCast(initializer, isAssignmentExpression); + if (!aliasAssignment && isBinaryExpression(initializer) && initializer.operatorToken.kind === 28 /* CommaToken */) { + aliasAssignment = tryCast(initializer.left, isAssignmentExpression); + } + var call = cast(aliasAssignment ? skipOuterExpressions(aliasAssignment.right) : initializer, isCallExpression); + var func = cast(skipOuterExpressions(call.expression), isFunctionExpression); + var funcStatements = func.body.statements; + var classBodyStart = 0; + var classBodyEnd = -1; + var statements = []; + if (aliasAssignment) { + var extendsCall = tryCast(funcStatements[classBodyStart], isExpressionStatement); + if (extendsCall) { + statements.push(extendsCall); + classBodyStart++; + } + statements.push(funcStatements[classBodyStart]); + classBodyStart++; + statements.push(factory2.createExpressionStatement(factory2.createAssignment(aliasAssignment.left, cast(variable.name, isIdentifier)))); + } + while (!isReturnStatement(elementAt(funcStatements, classBodyEnd))) { + classBodyEnd--; + } + addRange(statements, funcStatements, classBodyStart, classBodyEnd); + if (classBodyEnd < -1) { + addRange(statements, funcStatements, classBodyEnd + 1); + } + var returnStatement = tryCast(elementAt(funcStatements, classBodyEnd), isReturnStatement); + try { + for (var remainingStatements_1 = __values(remainingStatements), remainingStatements_1_1 = remainingStatements_1.next(); !remainingStatements_1_1.done; remainingStatements_1_1 = remainingStatements_1.next()) { + var statement = remainingStatements_1_1.value; + if (isReturnStatement(statement) && (returnStatement == null ? void 0 : returnStatement.expression) && !isIdentifier(returnStatement.expression)) { + statements.push(returnStatement); + } + else { + statements.push(statement); + } + } + } + catch (e_504_1) { e_504 = { error: e_504_1 }; } + finally { + try { + if (remainingStatements_1_1 && !remainingStatements_1_1.done && (_t = remainingStatements_1.return)) _t.call(remainingStatements_1); + } + finally { if (e_504) throw e_504.error; } + } + addRange(statements, classStatements, + /*start*/ + 1); + return factory2.restoreOuterExpressions(node.expression, factory2.restoreOuterExpressions(variable.initializer, factory2.restoreOuterExpressions(aliasAssignment && aliasAssignment.right, factory2.updateCallExpression(call, factory2.restoreOuterExpressions(call.expression, factory2.updateFunctionExpression(func, + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, func.parameters, + /*type*/ + void 0, factory2.updateBlock(func.body, statements))), + /*typeArguments*/ + void 0, call.arguments)))); + } + function visitSuperCallInBody(node) { + return visitCallExpressionWithPotentialCapturedThisAssignment(node, + /*assignToCapturedThis*/ + false); + } + function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) { + if (node.transformFlags & 32768 /* ContainsRestOrSpread */ || node.expression.kind === 108 /* SuperKeyword */ || isSuperProperty(skipOuterExpressions(node.expression))) { + var _t = factory2.createCallBinding(node.expression, hoistVariableDeclaration), target = _t.target, thisArg = _t.thisArg; + if (node.expression.kind === 108 /* SuperKeyword */) { + setEmitFlags(thisArg, 8 /* NoSubstitution */); + } + var resultingCall = void 0; + if (node.transformFlags & 32768 /* ContainsRestOrSpread */) { + resultingCall = factory2.createFunctionApplyCall(Debug.checkDefined(visitNode(target, callExpressionVisitor, isExpression)), node.expression.kind === 108 /* SuperKeyword */ ? thisArg : Debug.checkDefined(visitNode(thisArg, visitor, isExpression)), transformAndSpreadElements(node.arguments, + /*isArgumentList*/ + true, + /*multiLine*/ + false, + /*hasTrailingComma*/ + false)); + } + else { + resultingCall = setTextRange(factory2.createFunctionCallCall(Debug.checkDefined(visitNode(target, callExpressionVisitor, isExpression)), node.expression.kind === 108 /* SuperKeyword */ ? thisArg : Debug.checkDefined(visitNode(thisArg, visitor, isExpression)), visitNodes2(node.arguments, visitor, isExpression)), node); + } + if (node.expression.kind === 108 /* SuperKeyword */) { + var initializer = factory2.createLogicalOr(resultingCall, createActualThis()); + resultingCall = assignToCapturedThis ? factory2.createAssignment(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */), initializer) : initializer; + } + return setOriginalNode(resultingCall, node); + } + return visitEachChild(node, visitor, context); + } + function visitNewExpression(node) { + if (some(node.arguments, isSpreadElement)) { + var _t = factory2.createCallBinding(factory2.createPropertyAccessExpression(node.expression, "bind"), hoistVariableDeclaration), target = _t.target, thisArg = _t.thisArg; + return factory2.createNewExpression(factory2.createFunctionApplyCall(Debug.checkDefined(visitNode(target, visitor, isExpression)), thisArg, transformAndSpreadElements(factory2.createNodeArray(__spreadArray([factory2.createVoidZero()], __read(node.arguments), false)), + /*isArgumentList*/ + true, + /*multiLine*/ + false, + /*hasTrailingComma*/ + false)), + /*typeArguments*/ + void 0, []); + } + return visitEachChild(node, visitor, context); + } + function transformAndSpreadElements(elements, isArgumentList, multiLine, hasTrailingComma) { + var numElements = elements.length; + var segments = flatten( + // As we visit each element, we return one of two functions to use as the "key": + // - `visitSpanOfSpreads` for one or more contiguous `...` spread expressions, i.e. `...a, ...b` in `[1, 2, ...a, ...b]` + // - `visitSpanOfNonSpreads` for one or more contiguous non-spread elements, i.e. `1, 2`, in `[1, 2, ...a, ...b]` + spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) { return visitPartition(partition, multiLine, hasTrailingComma && end === numElements); })); + if (segments.length === 1) { + var firstSegment = segments[0]; + if (isArgumentList && !compilerOptions.downlevelIteration || isPackedArrayLiteral(firstSegment.expression) || isCallToHelper(firstSegment.expression, "___spreadArray")) { + return firstSegment.expression; + } + } + var helpers = emitHelpers(); + var startsWithSpread = segments[0].kind !== 0 /* None */; + var expression = startsWithSpread ? factory2.createArrayLiteralExpression() : segments[0].expression; + for (var i = startsWithSpread ? 0 : 1; i < segments.length; i++) { + var segment = segments[i]; + expression = helpers.createSpreadArrayHelper(expression, segment.expression, segment.kind === 1 /* UnpackedSpread */ && !isArgumentList); + } + return expression; + } + function partitionSpread(node) { + return isSpreadElement(node) ? visitSpanOfSpreads : visitSpanOfNonSpreads; + } + function visitSpanOfSpreads(chunk) { + return map(chunk, visitExpressionOfSpread); + } + function visitExpressionOfSpread(node) { + Debug.assertNode(node, isSpreadElement); + var expression = visitNode(node.expression, visitor, isExpression); + Debug.assert(expression); + var isCallToReadHelper = isCallToHelper(expression, "___read"); + var kind = isCallToReadHelper || isPackedArrayLiteral(expression) ? 2 /* PackedSpread */ : 1 /* UnpackedSpread */; + if (compilerOptions.downlevelIteration && kind === 1 /* UnpackedSpread */ && !isArrayLiteralExpression(expression) && !isCallToReadHelper) { + expression = emitHelpers().createReadHelper(expression, + /*count*/ + void 0); + kind = 2 /* PackedSpread */; + } + return createSpreadSegment(kind, expression); + } + function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) { + var expression = factory2.createArrayLiteralExpression(visitNodes2(factory2.createNodeArray(chunk, hasTrailingComma), visitor, isExpression), multiLine); + return createSpreadSegment(0 /* None */, expression); + } + function visitSpreadElement(node) { + return visitNode(node.expression, visitor, isExpression); + } + function visitTemplateLiteral(node) { + return setTextRange(factory2.createStringLiteral(node.text), node); + } + function visitStringLiteral(node) { + if (node.hasExtendedUnicodeEscape) { + return setTextRange(factory2.createStringLiteral(node.text), node); + } + return node; + } + function visitNumericLiteral(node) { + if (node.numericLiteralFlags & 384 /* BinaryOrOctalSpecifier */) { + return setTextRange(factory2.createNumericLiteral(node.text), node); + } + return node; + } + function visitTaggedTemplateExpression(node) { + return processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, 1 /* All */); + } + function visitTemplateExpression(node) { + var e_505, _t; + var expression = factory2.createStringLiteral(node.head.text); + try { + for (var _u = __values(node.templateSpans), _v = _u.next(); !_v.done; _v = _u.next()) { + var span = _v.value; + var args = [Debug.checkDefined(visitNode(span.expression, visitor, isExpression))]; + if (span.literal.text.length > 0) { + args.push(factory2.createStringLiteral(span.literal.text)); + } + expression = factory2.createCallExpression(factory2.createPropertyAccessExpression(expression, "concat"), + /*typeArguments*/ + void 0, args); + } + } + catch (e_505_1) { e_505 = { error: e_505_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_505) throw e_505.error; } + } + return setTextRange(expression, node); + } + function visitSuperKeyword(isExpressionOfCall) { + return hierarchyFacts & 8 /* NonStaticClassElement */ && !isExpressionOfCall ? factory2.createPropertyAccessExpression(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), "prototype") : factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */); + } + function visitMetaProperty(node) { + if (node.keywordToken === 105 /* NewKeyword */ && node.name.escapedText === "target") { + hierarchyFacts |= 32768 /* NewTarget */; + return factory2.createUniqueName("_newTarget", 16 /* Optimistic */ | 32 /* FileLevel */); + } + return node; + } + function onEmitNode(hint, node, emitCallback) { + if (enabledSubstitutions & 1 /* CapturedThis */ && isFunctionLike(node)) { + var ancestorFacts = enterSubtree(32670 /* FunctionExcludes */, getEmitFlags(node) & 16 /* CapturesThis */ ? 65 /* FunctionIncludes */ | 16 /* CapturesThis */ : 65 /* FunctionIncludes */); + previousOnEmitNode(hint, node, emitCallback); + exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */); + return; + } + previousOnEmitNode(hint, node, emitCallback); + } + function enableSubstitutionsForBlockScopedBindings() { + if ((enabledSubstitutions & 2 /* BlockScopedBindings */) === 0) { + enabledSubstitutions |= 2 /* BlockScopedBindings */; + context.enableSubstitution(80 /* Identifier */); + } + } + function enableSubstitutionsForCapturedThis() { + if ((enabledSubstitutions & 1 /* CapturedThis */) === 0) { + enabledSubstitutions |= 1 /* CapturedThis */; + context.enableSubstitution(110 /* ThisKeyword */); + context.enableEmitNotification(176 /* Constructor */); + context.enableEmitNotification(174 /* MethodDeclaration */); + context.enableEmitNotification(177 /* GetAccessor */); + context.enableEmitNotification(178 /* SetAccessor */); + context.enableEmitNotification(219 /* ArrowFunction */); + context.enableEmitNotification(218 /* FunctionExpression */); + context.enableEmitNotification(262 /* FunctionDeclaration */); + } + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + if (isIdentifier(node)) { + return substituteIdentifier(node); + } + return node; + } + function substituteIdentifier(node) { + if (enabledSubstitutions & 2 /* BlockScopedBindings */ && !isInternalName(node)) { + var original = getParseTreeNode(node, isIdentifier); + if (original && isNameOfDeclarationWithCollidingName(original)) { + return setTextRange(factory2.getGeneratedNameForNode(original), node); + } + } + return node; + } + function isNameOfDeclarationWithCollidingName(node) { + switch (node.parent.kind) { + case 208 /* BindingElement */: + case 263 /* ClassDeclaration */: + case 266 /* EnumDeclaration */: + case 260 /* VariableDeclaration */: + return node.parent.name === node && resolver.isDeclarationWithCollidingName(node.parent); + } + return false; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + case 110 /* ThisKeyword */: + return substituteThisKeyword(node); + } + return node; + } + function substituteExpressionIdentifier(node) { + if (enabledSubstitutions & 2 /* BlockScopedBindings */ && !isInternalName(node)) { + var declaration = resolver.getReferencedDeclarationWithCollidingName(node); + if (declaration && !(isClassLike(declaration) && isPartOfClassBody(declaration, node))) { + return setTextRange(factory2.getGeneratedNameForNode(getNameOfDeclaration(declaration)), node); + } + } + return node; + } + function isPartOfClassBody(declaration, node) { + var currentNode = getParseTreeNode(node); + if (!currentNode || currentNode === declaration || currentNode.end <= declaration.pos || currentNode.pos >= declaration.end) { + return false; + } + var blockScope = getEnclosingBlockScopeContainer(declaration); + while (currentNode) { + if (currentNode === blockScope || currentNode === declaration) { + return false; + } + if (isClassElement(currentNode) && currentNode.parent === declaration) { + return true; + } + currentNode = currentNode.parent; + } + return false; + } + function substituteThisKeyword(node) { + if (enabledSubstitutions & 1 /* CapturedThis */ && hierarchyFacts & 16 /* CapturesThis */) { + return setTextRange(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */), node); + } + return node; + } + function getClassMemberPrefix(node, member) { + return isStatic(member) ? factory2.getInternalName(node) : factory2.createPropertyAccessExpression(factory2.getInternalName(node), "prototype"); + } + function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) { + if (!constructor || !hasExtendsClause) { + return false; + } + if (some(constructor.parameters)) { + return false; + } + var statement = firstOrUndefined(constructor.body.statements); + if (!statement || !nodeIsSynthesized(statement) || statement.kind !== 244 /* ExpressionStatement */) { + return false; + } + var statementExpression = statement.expression; + if (!nodeIsSynthesized(statementExpression) || statementExpression.kind !== 213 /* CallExpression */) { + return false; + } + var callTarget = statementExpression.expression; + if (!nodeIsSynthesized(callTarget) || callTarget.kind !== 108 /* SuperKeyword */) { + return false; + } + var callArgument = singleOrUndefined(statementExpression.arguments); + if (!callArgument || !nodeIsSynthesized(callArgument) || callArgument.kind !== 230 /* SpreadElement */) { + return false; + } + var expression = callArgument.expression; + return isIdentifier(expression) && expression.escapedText === "arguments"; + } + } + var init_es2015 = __esm({ + "src/compiler/transformers/es2015.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/es5.ts + function transformES5(context) { + var factory2 = context.factory; + var compilerOptions = context.getCompilerOptions(); + var previousOnEmitNode; + var noSubstitution; + if (compilerOptions.jsx === 1 /* Preserve */ || compilerOptions.jsx === 3 /* ReactNative */) { + previousOnEmitNode = context.onEmitNode; + context.onEmitNode = onEmitNode; + context.enableEmitNotification(286 /* JsxOpeningElement */); + context.enableEmitNotification(287 /* JsxClosingElement */); + context.enableEmitNotification(285 /* JsxSelfClosingElement */); + noSubstitution = []; + } + var previousOnSubstituteNode = context.onSubstituteNode; + context.onSubstituteNode = onSubstituteNode; + context.enableSubstitution(211 /* PropertyAccessExpression */); + context.enableSubstitution(303 /* PropertyAssignment */); + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + return node; + } + function onEmitNode(hint, node, emitCallback) { + switch (node.kind) { + case 286 /* JsxOpeningElement */: + case 287 /* JsxClosingElement */: + case 285 /* JsxSelfClosingElement */: + var tagName = node.tagName; + noSubstitution[getOriginalNodeId(tagName)] = true; + break; + } + previousOnEmitNode(hint, node, emitCallback); + } + function onSubstituteNode(hint, node) { + if (node.id && noSubstitution && noSubstitution[node.id]) { + return previousOnSubstituteNode(hint, node); + } + node = previousOnSubstituteNode(hint, node); + if (isPropertyAccessExpression(node)) { + return substitutePropertyAccessExpression(node); + } + else if (isPropertyAssignment(node)) { + return substitutePropertyAssignment(node); + } + return node; + } + function substitutePropertyAccessExpression(node) { + if (isPrivateIdentifier(node.name)) { + return node; + } + var literalName = trySubstituteReservedName(node.name); + if (literalName) { + return setTextRange(factory2.createElementAccessExpression(node.expression, literalName), node); + } + return node; + } + function substitutePropertyAssignment(node) { + var literalName = isIdentifier(node.name) && trySubstituteReservedName(node.name); + if (literalName) { + return factory2.updatePropertyAssignment(node, literalName, node.initializer); + } + return node; + } + function trySubstituteReservedName(name) { + var token = identifierToKeywordKind(name); + if (token !== void 0 && token >= 83 /* FirstReservedWord */ && token <= 118 /* LastReservedWord */) { + return setTextRange(factory2.createStringLiteralFromNode(name), name); + } + return void 0; + } + } + var init_es5 = __esm({ + "src/compiler/transformers/es5.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/generators.ts + function getInstructionName(instruction) { + switch (instruction) { + case 2 /* Return */: + return "return"; + case 3 /* Break */: + return "break"; + case 4 /* Yield */: + return "yield"; + case 5 /* YieldStar */: + return "yield*"; + case 7 /* Endfinally */: + return "endfinally"; + default: + return void 0; + } + } + function transformGenerators(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration; + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var resolver = context.getEmitResolver(); + var previousOnSubstituteNode = context.onSubstituteNode; + context.onSubstituteNode = onSubstituteNode; + var renamedCatchVariables; + var renamedCatchVariableDeclarations; + var inGeneratorFunctionBody; + var inStatementContainingYield; + var blocks; + var blockOffsets; + var blockActions; + var blockStack; + var labelOffsets; + var labelExpressions; + var nextLabelId = 1; + var operations; + var operationArguments; + var operationLocations; + var state; + var blockIndex = 0; + var labelNumber = 0; + var labelNumbers; + var lastOperationWasAbrupt; + var lastOperationWasCompletion; + var clauses; + var statements; + var exceptionBlockStack; + var currentExceptionBlock; + var withBlockStack; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile || (node.transformFlags & 2048 /* ContainsGenerator */) === 0) { + return node; + } + var visited = visitEachChild(node, visitor, context); + addEmitHelpers(visited, context.readEmitHelpers()); + return visited; + } + function visitor(node) { + var transformFlags = node.transformFlags; + if (inStatementContainingYield) { + return visitJavaScriptInStatementContainingYield(node); + } + else if (inGeneratorFunctionBody) { + return visitJavaScriptInGeneratorFunctionBody(node); + } + else if (isFunctionLikeDeclaration(node) && node.asteriskToken) { + return visitGenerator(node); + } + else if (transformFlags & 2048 /* ContainsGenerator */) { + return visitEachChild(node, visitor, context); + } + else { + return node; + } + } + function visitJavaScriptInStatementContainingYield(node) { + switch (node.kind) { + case 246 /* DoStatement */: + return visitDoStatement(node); + case 247 /* WhileStatement */: + return visitWhileStatement(node); + case 255 /* SwitchStatement */: + return visitSwitchStatement(node); + case 256 /* LabeledStatement */: + return visitLabeledStatement(node); + default: + return visitJavaScriptInGeneratorFunctionBody(node); + } + } + function visitJavaScriptInGeneratorFunctionBody(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 218 /* FunctionExpression */: + return visitFunctionExpression(node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return visitAccessorDeclaration(node); + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 248 /* ForStatement */: + return visitForStatement(node); + case 249 /* ForInStatement */: + return visitForInStatement(node); + case 252 /* BreakStatement */: + return visitBreakStatement(node); + case 251 /* ContinueStatement */: + return visitContinueStatement(node); + case 253 /* ReturnStatement */: + return visitReturnStatement(node); + default: + if (node.transformFlags & 1048576 /* ContainsYield */) { + return visitJavaScriptContainingYield(node); + } + else if (node.transformFlags & (2048 /* ContainsGenerator */ | 4194304 /* ContainsHoistedDeclarationOrCompletion */)) { + return visitEachChild(node, visitor, context); + } + else { + return node; + } + } + } + function visitJavaScriptContainingYield(node) { + switch (node.kind) { + case 226 /* BinaryExpression */: + return visitBinaryExpression(node); + case 361 /* CommaListExpression */: + return visitCommaListExpression(node); + case 227 /* ConditionalExpression */: + return visitConditionalExpression(node); + case 229 /* YieldExpression */: + return visitYieldExpression(node); + case 209 /* ArrayLiteralExpression */: + return visitArrayLiteralExpression(node); + case 210 /* ObjectLiteralExpression */: + return visitObjectLiteralExpression(node); + case 212 /* ElementAccessExpression */: + return visitElementAccessExpression(node); + case 213 /* CallExpression */: + return visitCallExpression(node); + case 214 /* NewExpression */: + return visitNewExpression(node); + default: + return visitEachChild(node, visitor, context); + } + } + function visitGenerator(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 218 /* FunctionExpression */: + return visitFunctionExpression(node); + default: + return Debug.failBadSyntaxKind(node); + } + } + function visitFunctionDeclaration(node) { + if (node.asteriskToken) { + node = setOriginalNode(setTextRange(factory2.createFunctionDeclaration(node.modifiers, + /*asteriskToken*/ + void 0, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, transformGeneratorFunctionBody(node.body)), + /*location*/ + node), node); + } + else { + var savedInGeneratorFunctionBody = inGeneratorFunctionBody; + var savedInStatementContainingYield = inStatementContainingYield; + inGeneratorFunctionBody = false; + inStatementContainingYield = false; + node = visitEachChild(node, visitor, context); + inGeneratorFunctionBody = savedInGeneratorFunctionBody; + inStatementContainingYield = savedInStatementContainingYield; + } + if (inGeneratorFunctionBody) { + hoistFunctionDeclaration(node); + return void 0; + } + else { + return node; + } + } + function visitFunctionExpression(node) { + if (node.asteriskToken) { + node = setOriginalNode(setTextRange(factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, node.name, + /*typeParameters*/ + void 0, visitParameterList(node.parameters, visitor, context), + /*type*/ + void 0, transformGeneratorFunctionBody(node.body)), + /*location*/ + node), node); + } + else { + var savedInGeneratorFunctionBody = inGeneratorFunctionBody; + var savedInStatementContainingYield = inStatementContainingYield; + inGeneratorFunctionBody = false; + inStatementContainingYield = false; + node = visitEachChild(node, visitor, context); + inGeneratorFunctionBody = savedInGeneratorFunctionBody; + inStatementContainingYield = savedInStatementContainingYield; + } + return node; + } + function visitAccessorDeclaration(node) { + var savedInGeneratorFunctionBody = inGeneratorFunctionBody; + var savedInStatementContainingYield = inStatementContainingYield; + inGeneratorFunctionBody = false; + inStatementContainingYield = false; + node = visitEachChild(node, visitor, context); + inGeneratorFunctionBody = savedInGeneratorFunctionBody; + inStatementContainingYield = savedInStatementContainingYield; + return node; + } + function transformGeneratorFunctionBody(body) { + var statements2 = []; + var savedInGeneratorFunctionBody = inGeneratorFunctionBody; + var savedInStatementContainingYield = inStatementContainingYield; + var savedBlocks = blocks; + var savedBlockOffsets = blockOffsets; + var savedBlockActions = blockActions; + var savedBlockStack = blockStack; + var savedLabelOffsets = labelOffsets; + var savedLabelExpressions = labelExpressions; + var savedNextLabelId = nextLabelId; + var savedOperations = operations; + var savedOperationArguments = operationArguments; + var savedOperationLocations = operationLocations; + var savedState = state; + inGeneratorFunctionBody = true; + inStatementContainingYield = false; + blocks = void 0; + blockOffsets = void 0; + blockActions = void 0; + blockStack = void 0; + labelOffsets = void 0; + labelExpressions = void 0; + nextLabelId = 1; + operations = void 0; + operationArguments = void 0; + operationLocations = void 0; + state = factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + resumeLexicalEnvironment(); + var statementOffset = factory2.copyPrologue(body.statements, statements2, + /*ensureUseStrict*/ + false, visitor); + transformAndEmitStatements(body.statements, statementOffset); + var buildResult = build2(); + insertStatementsAfterStandardPrologue(statements2, endLexicalEnvironment()); + statements2.push(factory2.createReturnStatement(buildResult)); + inGeneratorFunctionBody = savedInGeneratorFunctionBody; + inStatementContainingYield = savedInStatementContainingYield; + blocks = savedBlocks; + blockOffsets = savedBlockOffsets; + blockActions = savedBlockActions; + blockStack = savedBlockStack; + labelOffsets = savedLabelOffsets; + labelExpressions = savedLabelExpressions; + nextLabelId = savedNextLabelId; + operations = savedOperations; + operationArguments = savedOperationArguments; + operationLocations = savedOperationLocations; + state = savedState; + return setTextRange(factory2.createBlock(statements2, body.multiLine), body); + } + function visitVariableStatement(node) { + var e_506, _t; + if (node.transformFlags & 1048576 /* ContainsYield */) { + transformAndEmitVariableDeclarationList(node.declarationList); + return void 0; + } + else { + if (getEmitFlags(node) & 2097152 /* CustomPrologue */) { + return node; + } + try { + for (var _u = __values(node.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + hoistVariableDeclaration(variable.name); + } + } + catch (e_506_1) { e_506 = { error: e_506_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_506) throw e_506.error; } + } + var variables = getInitializedVariables(node.declarationList); + if (variables.length === 0) { + return void 0; + } + return setSourceMapRange(factory2.createExpressionStatement(factory2.inlineExpressions(map(variables, transformInitializedVariable))), node); + } + } + function visitBinaryExpression(node) { + var assoc = getExpressionAssociativity(node); + switch (assoc) { + case 0 /* Left */: + return visitLeftAssociativeBinaryExpression(node); + case 1 /* Right */: + return visitRightAssociativeBinaryExpression(node); + default: + return Debug.assertNever(assoc); + } + } + function visitRightAssociativeBinaryExpression(node) { + var left = node.left, right = node.right; + if (containsYield(right)) { + var target = void 0; + switch (left.kind) { + case 211 /* PropertyAccessExpression */: + target = factory2.updatePropertyAccessExpression(left, cacheExpression(Debug.checkDefined(visitNode(left.expression, visitor, isLeftHandSideExpression))), left.name); + break; + case 212 /* ElementAccessExpression */: + target = factory2.updateElementAccessExpression(left, cacheExpression(Debug.checkDefined(visitNode(left.expression, visitor, isLeftHandSideExpression))), cacheExpression(Debug.checkDefined(visitNode(left.argumentExpression, visitor, isExpression)))); + break; + default: + target = Debug.checkDefined(visitNode(left, visitor, isExpression)); + break; + } + var operator = node.operatorToken.kind; + if (isCompoundAssignment(operator)) { + return setTextRange(factory2.createAssignment(target, setTextRange(factory2.createBinaryExpression(cacheExpression(target), getNonAssignmentOperatorForCompoundAssignment(operator), Debug.checkDefined(visitNode(right, visitor, isExpression))), node)), node); + } + else { + return factory2.updateBinaryExpression(node, target, node.operatorToken, Debug.checkDefined(visitNode(right, visitor, isExpression))); + } + } + return visitEachChild(node, visitor, context); + } + function visitLeftAssociativeBinaryExpression(node) { + if (containsYield(node.right)) { + if (isLogicalOperator(node.operatorToken.kind)) { + return visitLogicalBinaryExpression(node); + } + else if (node.operatorToken.kind === 28 /* CommaToken */) { + return visitCommaExpression(node); + } + return factory2.updateBinaryExpression(node, cacheExpression(Debug.checkDefined(visitNode(node.left, visitor, isExpression))), node.operatorToken, Debug.checkDefined(visitNode(node.right, visitor, isExpression))); + } + return visitEachChild(node, visitor, context); + } + function visitCommaExpression(node) { + var pendingExpressions = []; + visit(node.left); + visit(node.right); + return factory2.inlineExpressions(pendingExpressions); + function visit(node2) { + if (isBinaryExpression(node2) && node2.operatorToken.kind === 28 /* CommaToken */) { + visit(node2.left); + visit(node2.right); + } + else { + if (containsYield(node2) && pendingExpressions.length > 0) { + emitWorker(1 /* Statement */, [factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))]); + pendingExpressions = []; + } + pendingExpressions.push(Debug.checkDefined(visitNode(node2, visitor, isExpression))); + } + } + } + function visitCommaListExpression(node) { + var e_507, _t; + var pendingExpressions = []; + try { + for (var _u = __values(node.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var elem = _v.value; + if (isBinaryExpression(elem) && elem.operatorToken.kind === 28 /* CommaToken */) { + pendingExpressions.push(visitCommaExpression(elem)); + } + else { + if (containsYield(elem) && pendingExpressions.length > 0) { + emitWorker(1 /* Statement */, [factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))]); + pendingExpressions = []; + } + pendingExpressions.push(Debug.checkDefined(visitNode(elem, visitor, isExpression))); + } + } + } + catch (e_507_1) { e_507 = { error: e_507_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_507) throw e_507.error; } + } + return factory2.inlineExpressions(pendingExpressions); + } + function visitLogicalBinaryExpression(node) { + var resultLabel = defineLabel(); + var resultLocal = declareLocal(); + emitAssignment(resultLocal, Debug.checkDefined(visitNode(node.left, visitor, isExpression)), + /*location*/ + node.left); + if (node.operatorToken.kind === 56 /* AmpersandAmpersandToken */) { + emitBreakWhenFalse(resultLabel, resultLocal, + /*location*/ + node.left); + } + else { + emitBreakWhenTrue(resultLabel, resultLocal, + /*location*/ + node.left); + } + emitAssignment(resultLocal, Debug.checkDefined(visitNode(node.right, visitor, isExpression)), + /*location*/ + node.right); + markLabel(resultLabel); + return resultLocal; + } + function visitConditionalExpression(node) { + if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) { + var whenFalseLabel = defineLabel(); + var resultLabel = defineLabel(); + var resultLocal = declareLocal(); + emitBreakWhenFalse(whenFalseLabel, Debug.checkDefined(visitNode(node.condition, visitor, isExpression)), + /*location*/ + node.condition); + emitAssignment(resultLocal, Debug.checkDefined(visitNode(node.whenTrue, visitor, isExpression)), + /*location*/ + node.whenTrue); + emitBreak(resultLabel); + markLabel(whenFalseLabel); + emitAssignment(resultLocal, Debug.checkDefined(visitNode(node.whenFalse, visitor, isExpression)), + /*location*/ + node.whenFalse); + markLabel(resultLabel); + return resultLocal; + } + return visitEachChild(node, visitor, context); + } + function visitYieldExpression(node) { + var resumeLabel = defineLabel(); + var expression = visitNode(node.expression, visitor, isExpression); + if (node.asteriskToken) { + var iterator = (getEmitFlags(node.expression) & 8388608 /* Iterator */) === 0 ? setTextRange(emitHelpers().createValuesHelper(expression), node) : expression; + emitYieldStar(iterator, + /*location*/ + node); + } + else { + emitYield(expression, + /*location*/ + node); + } + markLabel(resumeLabel); + return createGeneratorResume( + /*location*/ + node); + } + function visitArrayLiteralExpression(node) { + return visitElements(node.elements, + /*leadingElement*/ + void 0, + /*location*/ + void 0, node.multiLine); + } + function visitElements(elements, leadingElement, location, multiLine) { + var numInitialElements = countInitialNodesWithoutYield(elements); + var temp; + if (numInitialElements > 0) { + temp = declareLocal(); + var initialElements = visitNodes2(elements, visitor, isExpression, 0, numInitialElements); + emitAssignment(temp, factory2.createArrayLiteralExpression(leadingElement ? __spreadArray([leadingElement], __read(initialElements), false) : initialElements)); + leadingElement = void 0; + } + var expressions = reduceLeft(elements, reduceElement, [], numInitialElements); + return temp ? factory2.createArrayConcatCall(temp, [factory2.createArrayLiteralExpression(expressions, multiLine)]) : setTextRange(factory2.createArrayLiteralExpression(leadingElement ? __spreadArray([leadingElement], __read(expressions), false) : expressions, multiLine), location); + function reduceElement(expressions2, element) { + if (containsYield(element) && expressions2.length > 0) { + var hasAssignedTemp = temp !== void 0; + if (!temp) { + temp = declareLocal(); + } + emitAssignment(temp, hasAssignedTemp ? factory2.createArrayConcatCall(temp, [factory2.createArrayLiteralExpression(expressions2, multiLine)]) : factory2.createArrayLiteralExpression(leadingElement ? __spreadArray([leadingElement], __read(expressions2), false) : expressions2, multiLine)); + leadingElement = void 0; + expressions2 = []; + } + expressions2.push(Debug.checkDefined(visitNode(element, visitor, isExpression))); + return expressions2; + } + } + function visitObjectLiteralExpression(node) { + var properties = node.properties; + var multiLine = node.multiLine; + var numInitialProperties = countInitialNodesWithoutYield(properties); + var temp = declareLocal(); + emitAssignment(temp, factory2.createObjectLiteralExpression(visitNodes2(properties, visitor, isObjectLiteralElementLike, 0, numInitialProperties), multiLine)); + var expressions = reduceLeft(properties, reduceProperty, [], numInitialProperties); + expressions.push(multiLine ? startOnNewLine(setParent(setTextRange(factory2.cloneNode(temp), temp), temp.parent)) : temp); + return factory2.inlineExpressions(expressions); + function reduceProperty(expressions2, property) { + if (containsYield(property) && expressions2.length > 0) { + emitStatement(factory2.createExpressionStatement(factory2.inlineExpressions(expressions2))); + expressions2 = []; + } + var expression = createExpressionForObjectLiteralElementLike(factory2, node, property, temp); + var visited = visitNode(expression, visitor, isExpression); + if (visited) { + if (multiLine) { + startOnNewLine(visited); + } + expressions2.push(visited); + } + return expressions2; + } + } + function visitElementAccessExpression(node) { + if (containsYield(node.argumentExpression)) { + return factory2.updateElementAccessExpression(node, cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isLeftHandSideExpression))), Debug.checkDefined(visitNode(node.argumentExpression, visitor, isExpression))); + } + return visitEachChild(node, visitor, context); + } + function visitCallExpression(node) { + if (!isImportCall(node) && forEach(node.arguments, containsYield)) { + var _t = factory2.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, + /*cacheIdentifiers*/ + true), target = _t.target, thisArg = _t.thisArg; + return setOriginalNode(setTextRange(factory2.createFunctionApplyCall(cacheExpression(Debug.checkDefined(visitNode(target, visitor, isLeftHandSideExpression))), thisArg, visitElements(node.arguments)), node), node); + } + return visitEachChild(node, visitor, context); + } + function visitNewExpression(node) { + if (forEach(node.arguments, containsYield)) { + var _t = factory2.createCallBinding(factory2.createPropertyAccessExpression(node.expression, "bind"), hoistVariableDeclaration), target = _t.target, thisArg = _t.thisArg; + return setOriginalNode(setTextRange(factory2.createNewExpression(factory2.createFunctionApplyCall(cacheExpression(Debug.checkDefined(visitNode(target, visitor, isExpression))), thisArg, visitElements(node.arguments, + /*leadingElement*/ + factory2.createVoidZero())), + /*typeArguments*/ + void 0, []), node), node); + } + return visitEachChild(node, visitor, context); + } + function transformAndEmitStatements(statements2, start) { + if (start === void 0) { start = 0; } + var numStatements = statements2.length; + for (var i = start; i < numStatements; i++) { + transformAndEmitStatement(statements2[i]); + } + } + function transformAndEmitEmbeddedStatement(node) { + if (isBlock(node)) { + transformAndEmitStatements(node.statements); + } + else { + transformAndEmitStatement(node); + } + } + function transformAndEmitStatement(node) { + var savedInStatementContainingYield = inStatementContainingYield; + if (!inStatementContainingYield) { + inStatementContainingYield = containsYield(node); + } + transformAndEmitStatementWorker(node); + inStatementContainingYield = savedInStatementContainingYield; + } + function transformAndEmitStatementWorker(node) { + switch (node.kind) { + case 241 /* Block */: + return transformAndEmitBlock(node); + case 244 /* ExpressionStatement */: + return transformAndEmitExpressionStatement(node); + case 245 /* IfStatement */: + return transformAndEmitIfStatement(node); + case 246 /* DoStatement */: + return transformAndEmitDoStatement(node); + case 247 /* WhileStatement */: + return transformAndEmitWhileStatement(node); + case 248 /* ForStatement */: + return transformAndEmitForStatement(node); + case 249 /* ForInStatement */: + return transformAndEmitForInStatement(node); + case 251 /* ContinueStatement */: + return transformAndEmitContinueStatement(node); + case 252 /* BreakStatement */: + return transformAndEmitBreakStatement(node); + case 253 /* ReturnStatement */: + return transformAndEmitReturnStatement(node); + case 254 /* WithStatement */: + return transformAndEmitWithStatement(node); + case 255 /* SwitchStatement */: + return transformAndEmitSwitchStatement(node); + case 256 /* LabeledStatement */: + return transformAndEmitLabeledStatement(node); + case 257 /* ThrowStatement */: + return transformAndEmitThrowStatement(node); + case 258 /* TryStatement */: + return transformAndEmitTryStatement(node); + default: + return emitStatement(visitNode(node, visitor, isStatement)); + } + } + function transformAndEmitBlock(node) { + if (containsYield(node)) { + transformAndEmitStatements(node.statements); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function transformAndEmitExpressionStatement(node) { + emitStatement(visitNode(node, visitor, isStatement)); + } + function transformAndEmitVariableDeclarationList(node) { + var e_508, _t; + try { + for (var _u = __values(node.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + var name_89 = factory2.cloneNode(variable.name); + setCommentRange(name_89, variable.name); + hoistVariableDeclaration(name_89); + } + } + catch (e_508_1) { e_508 = { error: e_508_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_508) throw e_508.error; } + } + var variables = getInitializedVariables(node); + var numVariables = variables.length; + var variablesWritten = 0; + var pendingExpressions = []; + while (variablesWritten < numVariables) { + for (var i = variablesWritten; i < numVariables; i++) { + var variable = variables[i]; + if (containsYield(variable.initializer) && pendingExpressions.length > 0) { + break; + } + pendingExpressions.push(transformInitializedVariable(variable)); + } + if (pendingExpressions.length) { + emitStatement(factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))); + variablesWritten += pendingExpressions.length; + pendingExpressions = []; + } + } + return void 0; + } + function transformInitializedVariable(node) { + return setSourceMapRange(factory2.createAssignment(setSourceMapRange(factory2.cloneNode(node.name), node.name), Debug.checkDefined(visitNode(node.initializer, visitor, isExpression))), node); + } + function transformAndEmitIfStatement(node) { + if (containsYield(node)) { + if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) { + var endLabel = defineLabel(); + var elseLabel = node.elseStatement ? defineLabel() : void 0; + emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), + /*location*/ + node.expression); + transformAndEmitEmbeddedStatement(node.thenStatement); + if (node.elseStatement) { + emitBreak(endLabel); + markLabel(elseLabel); + transformAndEmitEmbeddedStatement(node.elseStatement); + } + markLabel(endLabel); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function transformAndEmitDoStatement(node) { + if (containsYield(node)) { + var conditionLabel = defineLabel(); + var loopLabel = defineLabel(); + beginLoopBlock( + /*continueLabel*/ + conditionLabel); + markLabel(loopLabel); + transformAndEmitEmbeddedStatement(node.statement); + markLabel(conditionLabel); + emitBreakWhenTrue(loopLabel, Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + endLoopBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitDoStatement(node) { + if (inStatementContainingYield) { + beginScriptLoopBlock(); + node = visitEachChild(node, visitor, context); + endLoopBlock(); + return node; + } + else { + return visitEachChild(node, visitor, context); + } + } + function transformAndEmitWhileStatement(node) { + if (containsYield(node)) { + var loopLabel = defineLabel(); + var endLabel = beginLoopBlock(loopLabel); + markLabel(loopLabel); + emitBreakWhenFalse(endLabel, Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + transformAndEmitEmbeddedStatement(node.statement); + emitBreak(loopLabel); + endLoopBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitWhileStatement(node) { + if (inStatementContainingYield) { + beginScriptLoopBlock(); + node = visitEachChild(node, visitor, context); + endLoopBlock(); + return node; + } + else { + return visitEachChild(node, visitor, context); + } + } + function transformAndEmitForStatement(node) { + if (containsYield(node)) { + var conditionLabel = defineLabel(); + var incrementLabel = defineLabel(); + var endLabel = beginLoopBlock(incrementLabel); + if (node.initializer) { + var initializer = node.initializer; + if (isVariableDeclarationList(initializer)) { + transformAndEmitVariableDeclarationList(initializer); + } + else { + emitStatement(setTextRange(factory2.createExpressionStatement(Debug.checkDefined(visitNode(initializer, visitor, isExpression))), initializer)); + } + } + markLabel(conditionLabel); + if (node.condition) { + emitBreakWhenFalse(endLabel, Debug.checkDefined(visitNode(node.condition, visitor, isExpression))); + } + transformAndEmitEmbeddedStatement(node.statement); + markLabel(incrementLabel); + if (node.incrementor) { + emitStatement(setTextRange(factory2.createExpressionStatement(Debug.checkDefined(visitNode(node.incrementor, visitor, isExpression))), node.incrementor)); + } + emitBreak(conditionLabel); + endLoopBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitForStatement(node) { + var e_509, _t; + if (inStatementContainingYield) { + beginScriptLoopBlock(); + } + var initializer = node.initializer; + if (initializer && isVariableDeclarationList(initializer)) { + try { + for (var _u = __values(initializer.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + hoistVariableDeclaration(variable.name); + } + } + catch (e_509_1) { e_509 = { error: e_509_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_509) throw e_509.error; } + } + var variables = getInitializedVariables(initializer); + node = factory2.updateForStatement(node, variables.length > 0 ? factory2.inlineExpressions(map(variables, transformInitializedVariable)) : void 0, visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, visitor, isExpression), visitIterationBody(node.statement, visitor, context)); + } + else { + node = visitEachChild(node, visitor, context); + } + if (inStatementContainingYield) { + endLoopBlock(); + } + return node; + } + function transformAndEmitForInStatement(node) { + var e_510, _t; + if (containsYield(node)) { + var obj = declareLocal(); + var keysArray = declareLocal(); + var key = declareLocal(); + var keysIndex = factory2.createLoopVariable(); + var initializer = node.initializer; + hoistVariableDeclaration(keysIndex); + emitAssignment(obj, Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + emitAssignment(keysArray, factory2.createArrayLiteralExpression()); + emitStatement(factory2.createForInStatement(key, obj, factory2.createExpressionStatement(factory2.createCallExpression(factory2.createPropertyAccessExpression(keysArray, "push"), + /*typeArguments*/ + void 0, [key])))); + emitAssignment(keysIndex, factory2.createNumericLiteral(0)); + var conditionLabel = defineLabel(); + var incrementLabel = defineLabel(); + var endLoopLabel = beginLoopBlock(incrementLabel); + markLabel(conditionLabel); + emitBreakWhenFalse(endLoopLabel, factory2.createLessThan(keysIndex, factory2.createPropertyAccessExpression(keysArray, "length"))); + emitAssignment(key, factory2.createElementAccessExpression(keysArray, keysIndex)); + emitBreakWhenFalse(incrementLabel, factory2.createBinaryExpression(key, 103 /* InKeyword */, obj)); + var variable = void 0; + if (isVariableDeclarationList(initializer)) { + try { + for (var _u = __values(initializer.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable2 = _v.value; + hoistVariableDeclaration(variable2.name); + } + } + catch (e_510_1) { e_510 = { error: e_510_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_510) throw e_510.error; } + } + variable = factory2.cloneNode(initializer.declarations[0].name); + } + else { + variable = Debug.checkDefined(visitNode(initializer, visitor, isExpression)); + Debug.assert(isLeftHandSideExpression(variable)); + } + emitAssignment(variable, key); + transformAndEmitEmbeddedStatement(node.statement); + markLabel(incrementLabel); + emitStatement(factory2.createExpressionStatement(factory2.createPostfixIncrement(keysIndex))); + emitBreak(conditionLabel); + endLoopBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitForInStatement(node) { + var e_511, _t; + if (inStatementContainingYield) { + beginScriptLoopBlock(); + } + var initializer = node.initializer; + if (isVariableDeclarationList(initializer)) { + try { + for (var _u = __values(initializer.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + hoistVariableDeclaration(variable.name); + } + } + catch (e_511_1) { e_511 = { error: e_511_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_511) throw e_511.error; } + } + node = factory2.updateForInStatement(node, initializer.declarations[0].name, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)), Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock))); + } + else { + node = visitEachChild(node, visitor, context); + } + if (inStatementContainingYield) { + endLoopBlock(); + } + return node; + } + function transformAndEmitContinueStatement(node) { + var label = findContinueTarget(node.label ? idText(node.label) : void 0); + if (label > 0) { + emitBreak(label, + /*location*/ + node); + } + else { + emitStatement(node); + } + } + function visitContinueStatement(node) { + if (inStatementContainingYield) { + var label = findContinueTarget(node.label && idText(node.label)); + if (label > 0) { + return createInlineBreak(label, + /*location*/ + node); + } + } + return visitEachChild(node, visitor, context); + } + function transformAndEmitBreakStatement(node) { + var label = findBreakTarget(node.label ? idText(node.label) : void 0); + if (label > 0) { + emitBreak(label, + /*location*/ + node); + } + else { + emitStatement(node); + } + } + function visitBreakStatement(node) { + if (inStatementContainingYield) { + var label = findBreakTarget(node.label && idText(node.label)); + if (label > 0) { + return createInlineBreak(label, + /*location*/ + node); + } + } + return visitEachChild(node, visitor, context); + } + function transformAndEmitReturnStatement(node) { + emitReturn(visitNode(node.expression, visitor, isExpression), + /*location*/ + node); + } + function visitReturnStatement(node) { + return createInlineReturn(visitNode(node.expression, visitor, isExpression), + /*location*/ + node); + } + function transformAndEmitWithStatement(node) { + if (containsYield(node)) { + beginWithBlock(cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isExpression)))); + transformAndEmitEmbeddedStatement(node.statement); + endWithBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function transformAndEmitSwitchStatement(node) { + if (containsYield(node.caseBlock)) { + var caseBlock = node.caseBlock; + var numClauses = caseBlock.clauses.length; + var endLabel = beginSwitchBlock(); + var expression = cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isExpression))); + var clauseLabels = []; + var defaultClauseIndex = -1; + for (var i = 0; i < numClauses; i++) { + var clause = caseBlock.clauses[i]; + clauseLabels.push(defineLabel()); + if (clause.kind === 297 /* DefaultClause */ && defaultClauseIndex === -1) { + defaultClauseIndex = i; + } + } + var clausesWritten = 0; + var pendingClauses = []; + while (clausesWritten < numClauses) { + var defaultClausesSkipped = 0; + for (var i = clausesWritten; i < numClauses; i++) { + var clause = caseBlock.clauses[i]; + if (clause.kind === 296 /* CaseClause */) { + if (containsYield(clause.expression) && pendingClauses.length > 0) { + break; + } + pendingClauses.push(factory2.createCaseClause(Debug.checkDefined(visitNode(clause.expression, visitor, isExpression)), [ + createInlineBreak(clauseLabels[i], + /*location*/ + clause.expression) + ])); + } + else { + defaultClausesSkipped++; + } + } + if (pendingClauses.length) { + emitStatement(factory2.createSwitchStatement(expression, factory2.createCaseBlock(pendingClauses))); + clausesWritten += pendingClauses.length; + pendingClauses = []; + } + if (defaultClausesSkipped > 0) { + clausesWritten += defaultClausesSkipped; + defaultClausesSkipped = 0; + } + } + if (defaultClauseIndex >= 0) { + emitBreak(clauseLabels[defaultClauseIndex]); + } + else { + emitBreak(endLabel); + } + for (var i = 0; i < numClauses; i++) { + markLabel(clauseLabels[i]); + transformAndEmitStatements(caseBlock.clauses[i].statements); + } + endSwitchBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitSwitchStatement(node) { + if (inStatementContainingYield) { + beginScriptSwitchBlock(); + } + node = visitEachChild(node, visitor, context); + if (inStatementContainingYield) { + endSwitchBlock(); + } + return node; + } + function transformAndEmitLabeledStatement(node) { + if (containsYield(node)) { + beginLabeledBlock(idText(node.label)); + transformAndEmitEmbeddedStatement(node.statement); + endLabeledBlock(); + } + else { + emitStatement(visitNode(node, visitor, isStatement)); + } + } + function visitLabeledStatement(node) { + if (inStatementContainingYield) { + beginScriptLabeledBlock(idText(node.label)); + } + node = visitEachChild(node, visitor, context); + if (inStatementContainingYield) { + endLabeledBlock(); + } + return node; + } + function transformAndEmitThrowStatement(node) { + var _t; + emitThrow(Debug.checkDefined(visitNode((_t = node.expression) !== null && _t !== void 0 ? _t : factory2.createVoidZero(), visitor, isExpression)), + /*location*/ + node); + } + function transformAndEmitTryStatement(node) { + if (containsYield(node)) { + beginExceptionBlock(); + transformAndEmitEmbeddedStatement(node.tryBlock); + if (node.catchClause) { + beginCatchBlock(node.catchClause.variableDeclaration); + transformAndEmitEmbeddedStatement(node.catchClause.block); + } + if (node.finallyBlock) { + beginFinallyBlock(); + transformAndEmitEmbeddedStatement(node.finallyBlock); + } + endExceptionBlock(); + } + else { + emitStatement(visitEachChild(node, visitor, context)); + } + } + function containsYield(node) { + return !!node && (node.transformFlags & 1048576 /* ContainsYield */) !== 0; + } + function countInitialNodesWithoutYield(nodes) { + var numNodes = nodes.length; + for (var i = 0; i < numNodes; i++) { + if (containsYield(nodes[i])) { + return i; + } + } + return -1; + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + return node; + } + function substituteExpression(node) { + if (isIdentifier(node)) { + return substituteExpressionIdentifier(node); + } + return node; + } + function substituteExpressionIdentifier(node) { + if (!isGeneratedIdentifier(node) && renamedCatchVariables && renamedCatchVariables.has(idText(node))) { + var original = getOriginalNode(node); + if (isIdentifier(original) && original.parent) { + var declaration = resolver.getReferencedValueDeclaration(original); + if (declaration) { + var name_90 = renamedCatchVariableDeclarations[getOriginalNodeId(declaration)]; + if (name_90) { + var clone2 = setParent(setTextRange(factory2.cloneNode(name_90), name_90), name_90.parent); + setSourceMapRange(clone2, node); + setCommentRange(clone2, node); + return clone2; + } + } + } + } + return node; + } + function cacheExpression(node) { + if (isGeneratedIdentifier(node) || getEmitFlags(node) & 8192 /* HelperName */) { + return node; + } + var temp = factory2.createTempVariable(hoistVariableDeclaration); + emitAssignment(temp, node, + /*location*/ + node); + return temp; + } + function declareLocal(name) { + var temp = name ? factory2.createUniqueName(name) : factory2.createTempVariable( + /*recordTempVariable*/ + void 0); + hoistVariableDeclaration(temp); + return temp; + } + function defineLabel() { + if (!labelOffsets) { + labelOffsets = []; + } + var label = nextLabelId; + nextLabelId++; + labelOffsets[label] = -1; + return label; + } + function markLabel(label) { + Debug.assert(labelOffsets !== void 0, "No labels were defined."); + labelOffsets[label] = operations ? operations.length : 0; + } + function beginBlock(block) { + if (!blocks) { + blocks = []; + blockActions = []; + blockOffsets = []; + blockStack = []; + } + var index = blockActions.length; + blockActions[index] = 0 /* Open */; + blockOffsets[index] = operations ? operations.length : 0; + blocks[index] = block; + blockStack.push(block); + return index; + } + function endBlock() { + var block = peekBlock(); + if (block === void 0) + return Debug.fail("beginBlock was never called."); + var index = blockActions.length; + blockActions[index] = 1 /* Close */; + blockOffsets[index] = operations ? operations.length : 0; + blocks[index] = block; + blockStack.pop(); + return block; + } + function peekBlock() { + return lastOrUndefined(blockStack); + } + function peekBlockKind() { + var block = peekBlock(); + return block && block.kind; + } + function beginWithBlock(expression) { + var startLabel = defineLabel(); + var endLabel = defineLabel(); + markLabel(startLabel); + beginBlock({ + kind: 1 /* With */, + expression: expression, + startLabel: startLabel, + endLabel: endLabel + }); + } + function endWithBlock() { + Debug.assert(peekBlockKind() === 1 /* With */); + var block = endBlock(); + markLabel(block.endLabel); + } + function beginExceptionBlock() { + var startLabel = defineLabel(); + var endLabel = defineLabel(); + markLabel(startLabel); + beginBlock({ + kind: 0 /* Exception */, + state: 0 /* Try */, + startLabel: startLabel, + endLabel: endLabel + }); + emitNop(); + return endLabel; + } + function beginCatchBlock(variable) { + Debug.assert(peekBlockKind() === 0 /* Exception */); + var name; + if (isGeneratedIdentifier(variable.name)) { + name = variable.name; + hoistVariableDeclaration(variable.name); + } + else { + var text = idText(variable.name); + name = declareLocal(text); + if (!renamedCatchVariables) { + renamedCatchVariables = /* @__PURE__ */ new Map(); + renamedCatchVariableDeclarations = []; + context.enableSubstitution(80 /* Identifier */); + } + renamedCatchVariables.set(text, true); + renamedCatchVariableDeclarations[getOriginalNodeId(variable)] = name; + } + var exception = peekBlock(); + Debug.assert(exception.state < 1 /* Catch */); + var endLabel = exception.endLabel; + emitBreak(endLabel); + var catchLabel = defineLabel(); + markLabel(catchLabel); + exception.state = 1 /* Catch */; + exception.catchVariable = name; + exception.catchLabel = catchLabel; + emitAssignment(name, factory2.createCallExpression(factory2.createPropertyAccessExpression(state, "sent"), + /*typeArguments*/ + void 0, [])); + emitNop(); + } + function beginFinallyBlock() { + Debug.assert(peekBlockKind() === 0 /* Exception */); + var exception = peekBlock(); + Debug.assert(exception.state < 2 /* Finally */); + var endLabel = exception.endLabel; + emitBreak(endLabel); + var finallyLabel = defineLabel(); + markLabel(finallyLabel); + exception.state = 2 /* Finally */; + exception.finallyLabel = finallyLabel; + } + function endExceptionBlock() { + Debug.assert(peekBlockKind() === 0 /* Exception */); + var exception = endBlock(); + var state2 = exception.state; + if (state2 < 2 /* Finally */) { + emitBreak(exception.endLabel); + } + else { + emitEndfinally(); + } + markLabel(exception.endLabel); + emitNop(); + exception.state = 3 /* Done */; + } + function beginScriptLoopBlock() { + beginBlock({ + kind: 3 /* Loop */, + isScript: true, + breakLabel: -1, + continueLabel: -1 + }); + } + function beginLoopBlock(continueLabel) { + var breakLabel = defineLabel(); + beginBlock({ + kind: 3 /* Loop */, + isScript: false, + breakLabel: breakLabel, + continueLabel: continueLabel + }); + return breakLabel; + } + function endLoopBlock() { + Debug.assert(peekBlockKind() === 3 /* Loop */); + var block = endBlock(); + var breakLabel = block.breakLabel; + if (!block.isScript) { + markLabel(breakLabel); + } + } + function beginScriptSwitchBlock() { + beginBlock({ + kind: 2 /* Switch */, + isScript: true, + breakLabel: -1 + }); + } + function beginSwitchBlock() { + var breakLabel = defineLabel(); + beginBlock({ + kind: 2 /* Switch */, + isScript: false, + breakLabel: breakLabel + }); + return breakLabel; + } + function endSwitchBlock() { + Debug.assert(peekBlockKind() === 2 /* Switch */); + var block = endBlock(); + var breakLabel = block.breakLabel; + if (!block.isScript) { + markLabel(breakLabel); + } + } + function beginScriptLabeledBlock(labelText) { + beginBlock({ + kind: 4 /* Labeled */, + isScript: true, + labelText: labelText, + breakLabel: -1 + }); + } + function beginLabeledBlock(labelText) { + var breakLabel = defineLabel(); + beginBlock({ + kind: 4 /* Labeled */, + isScript: false, + labelText: labelText, + breakLabel: breakLabel + }); + } + function endLabeledBlock() { + Debug.assert(peekBlockKind() === 4 /* Labeled */); + var block = endBlock(); + if (!block.isScript) { + markLabel(block.breakLabel); + } + } + function supportsUnlabeledBreak(block) { + return block.kind === 2 /* Switch */ || block.kind === 3 /* Loop */; + } + function supportsLabeledBreakOrContinue(block) { + return block.kind === 4 /* Labeled */; + } + function supportsUnlabeledContinue(block) { + return block.kind === 3 /* Loop */; + } + function hasImmediateContainingLabeledBlock(labelText, start) { + for (var j = start; j >= 0; j--) { + var containingBlock = blockStack[j]; + if (supportsLabeledBreakOrContinue(containingBlock)) { + if (containingBlock.labelText === labelText) { + return true; + } + } + else { + break; + } + } + return false; + } + function findBreakTarget(labelText) { + if (blockStack) { + if (labelText) { + for (var i = blockStack.length - 1; i >= 0; i--) { + var block = blockStack[i]; + if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) { + return block.breakLabel; + } + else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { + return block.breakLabel; + } + } + } + else { + for (var i = blockStack.length - 1; i >= 0; i--) { + var block = blockStack[i]; + if (supportsUnlabeledBreak(block)) { + return block.breakLabel; + } + } + } + } + return 0; + } + function findContinueTarget(labelText) { + if (blockStack) { + if (labelText) { + for (var i = blockStack.length - 1; i >= 0; i--) { + var block = blockStack[i]; + if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { + return block.continueLabel; + } + } + } + else { + for (var i = blockStack.length - 1; i >= 0; i--) { + var block = blockStack[i]; + if (supportsUnlabeledContinue(block)) { + return block.continueLabel; + } + } + } + } + return 0; + } + function createLabel(label) { + if (label !== void 0 && label > 0) { + if (labelExpressions === void 0) { + labelExpressions = []; + } + var expression = factory2.createNumericLiteral(-1); + if (labelExpressions[label] === void 0) { + labelExpressions[label] = [expression]; + } + else { + labelExpressions[label].push(expression); + } + return expression; + } + return factory2.createOmittedExpression(); + } + function createInstruction(instruction) { + var literal = factory2.createNumericLiteral(instruction); + addSyntheticTrailingComment(literal, 3 /* MultiLineCommentTrivia */, getInstructionName(instruction)); + return literal; + } + function createInlineBreak(label, location) { + Debug.assertLessThan(0, label, "Invalid label"); + return setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(3 /* Break */), + createLabel(label) + ])), location); + } + function createInlineReturn(expression, location) { + return setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression(expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)])), location); + } + function createGeneratorResume(location) { + return setTextRange(factory2.createCallExpression(factory2.createPropertyAccessExpression(state, "sent"), + /*typeArguments*/ + void 0, []), location); + } + function emitNop() { + emitWorker(0 /* Nop */); + } + function emitStatement(node) { + if (node) { + emitWorker(1 /* Statement */, [node]); + } + else { + emitNop(); + } + } + function emitAssignment(left, right, location) { + emitWorker(2 /* Assign */, [left, right], location); + } + function emitBreak(label, location) { + emitWorker(3 /* Break */, [label], location); + } + function emitBreakWhenTrue(label, condition, location) { + emitWorker(4 /* BreakWhenTrue */, [label, condition], location); + } + function emitBreakWhenFalse(label, condition, location) { + emitWorker(5 /* BreakWhenFalse */, [label, condition], location); + } + function emitYieldStar(expression, location) { + emitWorker(7 /* YieldStar */, [expression], location); + } + function emitYield(expression, location) { + emitWorker(6 /* Yield */, [expression], location); + } + function emitReturn(expression, location) { + emitWorker(8 /* Return */, [expression], location); + } + function emitThrow(expression, location) { + emitWorker(9 /* Throw */, [expression], location); + } + function emitEndfinally() { + emitWorker(10 /* Endfinally */); + } + function emitWorker(code, args, location) { + if (operations === void 0) { + operations = []; + operationArguments = []; + operationLocations = []; + } + if (labelOffsets === void 0) { + markLabel(defineLabel()); + } + var operationIndex = operations.length; + operations[operationIndex] = code; + operationArguments[operationIndex] = args; + operationLocations[operationIndex] = location; + } + function build2() { + blockIndex = 0; + labelNumber = 0; + labelNumbers = void 0; + lastOperationWasAbrupt = false; + lastOperationWasCompletion = false; + clauses = void 0; + statements = void 0; + exceptionBlockStack = void 0; + currentExceptionBlock = void 0; + withBlockStack = void 0; + var buildResult = buildStatements(); + return emitHelpers().createGeneratorHelper(setEmitFlags(factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, state)], + /*type*/ + void 0, factory2.createBlock(buildResult, + /*multiLine*/ + buildResult.length > 0)), 1048576 /* ReuseTempVariableScope */)); + } + function buildStatements() { + if (operations) { + for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) { + writeOperation(operationIndex); + } + flushFinalLabel(operations.length); + } + else { + flushFinalLabel(0); + } + if (clauses) { + var labelExpression = factory2.createPropertyAccessExpression(state, "label"); + var switchStatement = factory2.createSwitchStatement(labelExpression, factory2.createCaseBlock(clauses)); + return [startOnNewLine(switchStatement)]; + } + if (statements) { + return statements; + } + return []; + } + function flushLabel() { + if (!statements) { + return; + } + appendLabel( + /*markLabelEnd*/ + !lastOperationWasAbrupt); + lastOperationWasAbrupt = false; + lastOperationWasCompletion = false; + labelNumber++; + } + function flushFinalLabel(operationIndex) { + if (isFinalLabelReachable(operationIndex)) { + tryEnterLabel(operationIndex); + withBlockStack = void 0; + writeReturn( + /*expression*/ + void 0, + /*operationLocation*/ + void 0); + } + if (statements && clauses) { + appendLabel( + /*markLabelEnd*/ + false); + } + updateLabelExpressions(); + } + function isFinalLabelReachable(operationIndex) { + if (!lastOperationWasCompletion) { + return true; + } + if (!labelOffsets || !labelExpressions) { + return false; + } + for (var label = 0; label < labelOffsets.length; label++) { + if (labelOffsets[label] === operationIndex && labelExpressions[label]) { + return true; + } + } + return false; + } + function appendLabel(markLabelEnd) { + if (!clauses) { + clauses = []; + } + if (statements) { + if (withBlockStack) { + for (var i = withBlockStack.length - 1; i >= 0; i--) { + var withBlock = withBlockStack[i]; + statements = [factory2.createWithStatement(withBlock.expression, factory2.createBlock(statements))]; + } + } + if (currentExceptionBlock) { + var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel; + statements.unshift(factory2.createExpressionStatement(factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createPropertyAccessExpression(state, "trys"), "push"), + /*typeArguments*/ + void 0, [ + factory2.createArrayLiteralExpression([ + createLabel(startLabel), + createLabel(catchLabel), + createLabel(finallyLabel), + createLabel(endLabel) + ]) + ]))); + currentExceptionBlock = void 0; + } + if (markLabelEnd) { + statements.push(factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(state, "label"), factory2.createNumericLiteral(labelNumber + 1)))); + } + } + clauses.push(factory2.createCaseClause(factory2.createNumericLiteral(labelNumber), statements || [])); + statements = void 0; + } + function tryEnterLabel(operationIndex) { + if (!labelOffsets) { + return; + } + for (var label = 0; label < labelOffsets.length; label++) { + if (labelOffsets[label] === operationIndex) { + flushLabel(); + if (labelNumbers === void 0) { + labelNumbers = []; + } + if (labelNumbers[labelNumber] === void 0) { + labelNumbers[labelNumber] = [label]; + } + else { + labelNumbers[labelNumber].push(label); + } + } + } + } + function updateLabelExpressions() { + var e_512, _t, e_513, _u; + if (labelExpressions !== void 0 && labelNumbers !== void 0) { + for (var labelNumber2 = 0; labelNumber2 < labelNumbers.length; labelNumber2++) { + var labels = labelNumbers[labelNumber2]; + if (labels !== void 0) { + try { + for (var labels_1 = (e_512 = void 0, __values(labels)), labels_1_1 = labels_1.next(); !labels_1_1.done; labels_1_1 = labels_1.next()) { + var label = labels_1_1.value; + var expressions = labelExpressions[label]; + if (expressions !== void 0) { + try { + for (var expressions_1 = (e_513 = void 0, __values(expressions)), expressions_1_1 = expressions_1.next(); !expressions_1_1.done; expressions_1_1 = expressions_1.next()) { + var expression = expressions_1_1.value; + expression.text = String(labelNumber2); + } + } + catch (e_513_1) { e_513 = { error: e_513_1 }; } + finally { + try { + if (expressions_1_1 && !expressions_1_1.done && (_u = expressions_1.return)) _u.call(expressions_1); + } + finally { if (e_513) throw e_513.error; } + } + } + } + } + catch (e_512_1) { e_512 = { error: e_512_1 }; } + finally { + try { + if (labels_1_1 && !labels_1_1.done && (_t = labels_1.return)) _t.call(labels_1); + } + finally { if (e_512) throw e_512.error; } + } + } + } + } + } + function tryEnterOrLeaveBlock(operationIndex) { + if (blocks) { + for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) { + var block = blocks[blockIndex]; + var blockAction = blockActions[blockIndex]; + switch (block.kind) { + case 0 /* Exception */: + if (blockAction === 0 /* Open */) { + if (!exceptionBlockStack) { + exceptionBlockStack = []; + } + if (!statements) { + statements = []; + } + exceptionBlockStack.push(currentExceptionBlock); + currentExceptionBlock = block; + } + else if (blockAction === 1 /* Close */) { + currentExceptionBlock = exceptionBlockStack.pop(); + } + break; + case 1 /* With */: + if (blockAction === 0 /* Open */) { + if (!withBlockStack) { + withBlockStack = []; + } + withBlockStack.push(block); + } + else if (blockAction === 1 /* Close */) { + withBlockStack.pop(); + } + break; + } + } + } + } + function writeOperation(operationIndex) { + tryEnterLabel(operationIndex); + tryEnterOrLeaveBlock(operationIndex); + if (lastOperationWasAbrupt) { + return; + } + lastOperationWasAbrupt = false; + lastOperationWasCompletion = false; + var opcode = operations[operationIndex]; + if (opcode === 0 /* Nop */) { + return; + } + else if (opcode === 10 /* Endfinally */) { + return writeEndfinally(); + } + var args = operationArguments[operationIndex]; + if (opcode === 1 /* Statement */) { + return writeStatement(args[0]); + } + var location = operationLocations[operationIndex]; + switch (opcode) { + case 2 /* Assign */: + return writeAssign(args[0], args[1], location); + case 3 /* Break */: + return writeBreak(args[0], location); + case 4 /* BreakWhenTrue */: + return writeBreakWhenTrue(args[0], args[1], location); + case 5 /* BreakWhenFalse */: + return writeBreakWhenFalse(args[0], args[1], location); + case 6 /* Yield */: + return writeYield(args[0], location); + case 7 /* YieldStar */: + return writeYieldStar(args[0], location); + case 8 /* Return */: + return writeReturn(args[0], location); + case 9 /* Throw */: + return writeThrow(args[0], location); + } + } + function writeStatement(statement) { + if (statement) { + if (!statements) { + statements = [statement]; + } + else { + statements.push(statement); + } + } + } + function writeAssign(left, right, operationLocation) { + writeStatement(setTextRange(factory2.createExpressionStatement(factory2.createAssignment(left, right)), operationLocation)); + } + function writeThrow(expression, operationLocation) { + lastOperationWasAbrupt = true; + lastOperationWasCompletion = true; + writeStatement(setTextRange(factory2.createThrowStatement(expression), operationLocation)); + } + function writeReturn(expression, operationLocation) { + lastOperationWasAbrupt = true; + lastOperationWasCompletion = true; + writeStatement(setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression(expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)])), operationLocation), 768 /* NoTokenSourceMaps */)); + } + function writeBreak(label, operationLocation) { + lastOperationWasAbrupt = true; + writeStatement(setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(3 /* Break */), + createLabel(label) + ])), operationLocation), 768 /* NoTokenSourceMaps */)); + } + function writeBreakWhenTrue(label, condition, operationLocation) { + writeStatement(setEmitFlags(factory2.createIfStatement(condition, setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(3 /* Break */), + createLabel(label) + ])), operationLocation), 768 /* NoTokenSourceMaps */)), 1 /* SingleLine */)); + } + function writeBreakWhenFalse(label, condition, operationLocation) { + writeStatement(setEmitFlags(factory2.createIfStatement(factory2.createLogicalNot(condition), setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(3 /* Break */), + createLabel(label) + ])), operationLocation), 768 /* NoTokenSourceMaps */)), 1 /* SingleLine */)); + } + function writeYield(expression, operationLocation) { + lastOperationWasAbrupt = true; + writeStatement(setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression(expression ? [createInstruction(4 /* Yield */), expression] : [createInstruction(4 /* Yield */)])), operationLocation), 768 /* NoTokenSourceMaps */)); + } + function writeYieldStar(expression, operationLocation) { + lastOperationWasAbrupt = true; + writeStatement(setEmitFlags(setTextRange(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(5 /* YieldStar */), + expression + ])), operationLocation), 768 /* NoTokenSourceMaps */)); + } + function writeEndfinally() { + lastOperationWasAbrupt = true; + writeStatement(factory2.createReturnStatement(factory2.createArrayLiteralExpression([ + createInstruction(7 /* Endfinally */) + ]))); + } + } + var init_generators = __esm({ + "src/compiler/transformers/generators.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/module/module.ts + function transformModule(context) { + function getTransformModuleDelegate(moduleKind2) { + switch (moduleKind2) { + case 2 /* AMD */: + return transformAMDModule; + case 3 /* UMD */: + return transformUMDModule; + default: + return transformCommonJSModule; + } + } + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory, startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var compilerOptions = context.getCompilerOptions(); + var resolver = context.getEmitResolver(); + var host = context.getEmitHost(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var moduleKind = getEmitModuleKind(compilerOptions); + var previousOnSubstituteNode = context.onSubstituteNode; + var previousOnEmitNode = context.onEmitNode; + context.onSubstituteNode = onSubstituteNode; + context.onEmitNode = onEmitNode; + context.enableSubstitution(213 /* CallExpression */); + context.enableSubstitution(215 /* TaggedTemplateExpression */); + context.enableSubstitution(80 /* Identifier */); + context.enableSubstitution(226 /* BinaryExpression */); + context.enableSubstitution(304 /* ShorthandPropertyAssignment */); + context.enableEmitNotification(312 /* SourceFile */); + var moduleInfoMap = []; + var currentSourceFile; + var currentModuleInfo; + var noSubstitution = []; + var needUMDDynamicImportHelper; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & 8388608 /* ContainsDynamicImport */ || isJsonSourceFile(node) && hasJsonModuleEmitEnabled(compilerOptions) && outFile(compilerOptions))) { + return node; + } + currentSourceFile = node; + currentModuleInfo = collectExternalModuleInfo(context, node); + moduleInfoMap[getOriginalNodeId(node)] = currentModuleInfo; + var transformModule2 = getTransformModuleDelegate(moduleKind); + var updated = transformModule2(node); + currentSourceFile = void 0; + currentModuleInfo = void 0; + needUMDDynamicImportHelper = false; + return updated; + } + function shouldEmitUnderscoreUnderscoreESModule() { + if (!currentModuleInfo.exportEquals && isExternalModule(currentSourceFile)) { + return true; + } + return false; + } + function transformCommonJSModule(node) { + startLexicalEnvironment(); + var statements = []; + var ensureUseStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") || !compilerOptions.noImplicitUseStrict && isExternalModule(currentSourceFile); + var statementOffset = factory2.copyPrologue(node.statements, statements, ensureUseStrict && !isJsonSourceFile(node), topLevelVisitor); + if (shouldEmitUnderscoreUnderscoreESModule()) { + append(statements, createUnderscoreUnderscoreESModule()); + } + if (length(currentModuleInfo.exportedNames)) { + var chunkSize = 50; + for (var i = 0; i < currentModuleInfo.exportedNames.length; i += chunkSize) { + append(statements, factory2.createExpressionStatement(reduceLeft(currentModuleInfo.exportedNames.slice(i, i + chunkSize), function (prev, nextId) { return factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.createIdentifier(idText(nextId))), prev); }, factory2.createVoidZero()))); + } + } + append(statements, visitNode(currentModuleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement)); + addRange(statements, visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset)); + addExportEqualsIfNeeded(statements, + /*emitAsReturn*/ + false); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var updated = factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray(statements), node.statements)); + addEmitHelpers(updated, context.readEmitHelpers()); + return updated; + } + function transformAMDModule(node) { + var define = factory2.createIdentifier("define"); + var moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions); + var jsonSourceFile = isJsonSourceFile(node) && node; + var _t = collectAsynchronousDependencies(node, + /*includeNonAmdDependencies*/ + true), aliasedModuleNames = _t.aliasedModuleNames, unaliasedModuleNames = _t.unaliasedModuleNames, importAliasNames = _t.importAliasNames; + var updated = factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray([ + factory2.createExpressionStatement(factory2.createCallExpression(define, + /*typeArguments*/ + void 0, __spreadArray(__spreadArray([], __read(moduleName ? [moduleName] : []), false), [ + // Add the dependency array argument: + // + // ["require", "exports", module1", "module2", ...] + factory2.createArrayLiteralExpression(jsonSourceFile ? emptyArray : __spreadArray(__spreadArray([ + factory2.createStringLiteral("require"), + factory2.createStringLiteral("exports") + ], __read(aliasedModuleNames), false), __read(unaliasedModuleNames), false)), + // Add the module body function argument: + // + // function (require, exports, module1, module2) ... + jsonSourceFile ? jsonSourceFile.statements.length ? jsonSourceFile.statements[0].expression : factory2.createObjectLiteralExpression() : factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, __spreadArray([ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "require"), + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "exports") + ], __read(importAliasNames), false), + /*type*/ + void 0, transformAsynchronousModuleBody(node)) + ], false))) + ]), + /*location*/ + node.statements)); + addEmitHelpers(updated, context.readEmitHelpers()); + return updated; + } + function transformUMDModule(node) { + var _t = collectAsynchronousDependencies(node, + /*includeNonAmdDependencies*/ + false), aliasedModuleNames = _t.aliasedModuleNames, unaliasedModuleNames = _t.unaliasedModuleNames, importAliasNames = _t.importAliasNames; + var moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions); + var umdHeader = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "factory")], + /*type*/ + void 0, setTextRange(factory2.createBlock([ + factory2.createIfStatement(factory2.createLogicalAnd(factory2.createTypeCheck(factory2.createIdentifier("module"), "object"), factory2.createTypeCheck(factory2.createPropertyAccessExpression(factory2.createIdentifier("module"), "exports"), "object")), factory2.createBlock([ + factory2.createVariableStatement( + /*modifiers*/ + void 0, [ + factory2.createVariableDeclaration("v", + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createCallExpression(factory2.createIdentifier("factory"), + /*typeArguments*/ + void 0, [ + factory2.createIdentifier("require"), + factory2.createIdentifier("exports") + ])) + ]), + setEmitFlags(factory2.createIfStatement(factory2.createStrictInequality(factory2.createIdentifier("v"), factory2.createIdentifier("undefined")), factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("module"), "exports"), factory2.createIdentifier("v")))), 1 /* SingleLine */) + ]), factory2.createIfStatement(factory2.createLogicalAnd(factory2.createTypeCheck(factory2.createIdentifier("define"), "function"), factory2.createPropertyAccessExpression(factory2.createIdentifier("define"), "amd")), factory2.createBlock([ + factory2.createExpressionStatement(factory2.createCallExpression(factory2.createIdentifier("define"), + /*typeArguments*/ + void 0, __spreadArray(__spreadArray([], __read(moduleName ? [moduleName] : []), false), [ + factory2.createArrayLiteralExpression(__spreadArray(__spreadArray([ + factory2.createStringLiteral("require"), + factory2.createStringLiteral("exports") + ], __read(aliasedModuleNames), false), __read(unaliasedModuleNames), false)), + factory2.createIdentifier("factory") + ], false))) + ]))) + ], + /*multiLine*/ + true), + /*location*/ + void 0)); + var updated = factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray([ + factory2.createExpressionStatement(factory2.createCallExpression(umdHeader, + /*typeArguments*/ + void 0, [ + // Add the module body function argument: + // + // function (require, exports) ... + factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, __spreadArray([ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "require"), + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "exports") + ], __read(importAliasNames), false), + /*type*/ + void 0, transformAsynchronousModuleBody(node)) + ])) + ]), + /*location*/ + node.statements)); + addEmitHelpers(updated, context.readEmitHelpers()); + return updated; + } + function collectAsynchronousDependencies(node, includeNonAmdDependencies) { + var e_514, _t, e_515, _u; + var aliasedModuleNames = []; + var unaliasedModuleNames = []; + var importAliasNames = []; + try { + for (var _v = __values(node.amdDependencies), _w = _v.next(); !_w.done; _w = _v.next()) { + var amdDependency = _w.value; + if (amdDependency.name) { + aliasedModuleNames.push(factory2.createStringLiteral(amdDependency.path)); + importAliasNames.push(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, amdDependency.name)); + } + else { + unaliasedModuleNames.push(factory2.createStringLiteral(amdDependency.path)); + } + } + } + catch (e_514_1) { e_514 = { error: e_514_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_514) throw e_514.error; } + } + try { + for (var _x = __values(currentModuleInfo.externalImports), _y = _x.next(); !_y.done; _y = _x.next()) { + var importNode = _y.value; + var externalModuleName = getExternalModuleNameLiteral(factory2, importNode, currentSourceFile, host, resolver, compilerOptions); + var importAliasName = getLocalNameForExternalImport(factory2, importNode, currentSourceFile); + if (externalModuleName) { + if (includeNonAmdDependencies && importAliasName) { + setEmitFlags(importAliasName, 8 /* NoSubstitution */); + aliasedModuleNames.push(externalModuleName); + importAliasNames.push(factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, importAliasName)); + } + else { + unaliasedModuleNames.push(externalModuleName); + } + } + } + } + catch (e_515_1) { e_515 = { error: e_515_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_515) throw e_515.error; } + } + return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames }; + } + function getAMDImportExpressionForImport(node) { + if (isImportEqualsDeclaration(node) || isExportDeclaration(node) || !getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions)) { + return void 0; + } + var name = getLocalNameForExternalImport(factory2, node, currentSourceFile); + var expr = getHelperExpressionForImport(node, name); + if (expr === name) { + return void 0; + } + return factory2.createExpressionStatement(factory2.createAssignment(name, expr)); + } + function transformAsynchronousModuleBody(node) { + startLexicalEnvironment(); + var statements = []; + var statementOffset = factory2.copyPrologue(node.statements, statements, + /*ensureUseStrict*/ + !compilerOptions.noImplicitUseStrict, topLevelVisitor); + if (shouldEmitUnderscoreUnderscoreESModule()) { + append(statements, createUnderscoreUnderscoreESModule()); + } + if (length(currentModuleInfo.exportedNames)) { + append(statements, factory2.createExpressionStatement(reduceLeft(currentModuleInfo.exportedNames, function (prev, nextId) { return factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.createIdentifier(idText(nextId))), prev); }, factory2.createVoidZero()))); + } + append(statements, visitNode(currentModuleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement)); + if (moduleKind === 2 /* AMD */) { + addRange(statements, mapDefined(currentModuleInfo.externalImports, getAMDImportExpressionForImport)); + } + addRange(statements, visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset)); + addExportEqualsIfNeeded(statements, + /*emitAsReturn*/ + true); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var body = factory2.createBlock(statements, + /*multiLine*/ + true); + if (needUMDDynamicImportHelper) { + addEmitHelper(body, dynamicImportUMDHelper); + } + return body; + } + function addExportEqualsIfNeeded(statements, emitAsReturn) { + if (currentModuleInfo.exportEquals) { + var expressionResult = visitNode(currentModuleInfo.exportEquals.expression, visitor, isExpression); + if (expressionResult) { + if (emitAsReturn) { + var statement = factory2.createReturnStatement(expressionResult); + setTextRange(statement, currentModuleInfo.exportEquals); + setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */); + statements.push(statement); + } + else { + var statement = factory2.createExpressionStatement(factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("module"), "exports"), expressionResult)); + setTextRange(statement, currentModuleInfo.exportEquals); + setEmitFlags(statement, 3072 /* NoComments */); + statements.push(statement); + } + } + } + } + function topLevelVisitor(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + return visitTopLevelImportDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return visitTopLevelImportEqualsDeclaration(node); + case 278 /* ExportDeclaration */: + return visitTopLevelExportDeclaration(node); + case 277 /* ExportAssignment */: + return visitTopLevelExportAssignment(node); + default: + return topLevelNestedVisitor(node); + } + } + function topLevelNestedVisitor(node) { + switch (node.kind) { + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 248 /* ForStatement */: + return visitForStatement(node, + /*isTopLevel*/ + true); + case 249 /* ForInStatement */: + return visitForInStatement(node); + case 250 /* ForOfStatement */: + return visitForOfStatement(node); + case 246 /* DoStatement */: + return visitDoStatement(node); + case 247 /* WhileStatement */: + return visitWhileStatement(node); + case 256 /* LabeledStatement */: + return visitLabeledStatement(node); + case 254 /* WithStatement */: + return visitWithStatement(node); + case 245 /* IfStatement */: + return visitIfStatement(node); + case 255 /* SwitchStatement */: + return visitSwitchStatement(node); + case 269 /* CaseBlock */: + return visitCaseBlock(node); + case 296 /* CaseClause */: + return visitCaseClause(node); + case 297 /* DefaultClause */: + return visitDefaultClause(node); + case 258 /* TryStatement */: + return visitTryStatement(node); + case 299 /* CatchClause */: + return visitCatchClause(node); + case 241 /* Block */: + return visitBlock(node); + default: + return visitor(node); + } + } + function visitorWorker(node, valueIsDiscarded) { + if (!(node.transformFlags & (8388608 /* ContainsDynamicImport */ | 4096 /* ContainsDestructuringAssignment */ | 268435456 /* ContainsUpdateExpressionForIdentifier */))) { + return node; + } + switch (node.kind) { + case 248 /* ForStatement */: + return visitForStatement(node, + /*isTopLevel*/ + false); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, valueIsDiscarded); + case 360 /* PartiallyEmittedExpression */: + return visitPartiallyEmittedExpression(node, valueIsDiscarded); + case 213 /* CallExpression */: + if (isImportCall(node) && currentSourceFile.impliedNodeFormat === void 0) { + return visitImportCallExpression(node); + } + break; + case 226 /* BinaryExpression */: + if (isDestructuringAssignment(node)) { + return visitDestructuringAssignment(node, valueIsDiscarded); + } + break; + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPreOrPostfixUnaryExpression(node, valueIsDiscarded); + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + return visitorWorker(node, + /*valueIsDiscarded*/ + false); + } + function discardedValueVisitor(node) { + return visitorWorker(node, + /*valueIsDiscarded*/ + true); + } + function destructuringNeedsFlattening(node) { + var e_516, _t, e_517, _u; + if (isObjectLiteralExpression(node)) { + try { + for (var _v = __values(node.properties), _w = _v.next(); !_w.done; _w = _v.next()) { + var elem = _w.value; + switch (elem.kind) { + case 303 /* PropertyAssignment */: + if (destructuringNeedsFlattening(elem.initializer)) { + return true; + } + break; + case 304 /* ShorthandPropertyAssignment */: + if (destructuringNeedsFlattening(elem.name)) { + return true; + } + break; + case 305 /* SpreadAssignment */: + if (destructuringNeedsFlattening(elem.expression)) { + return true; + } + break; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return false; + default: + Debug.assertNever(elem, "Unhandled object member kind"); + } + } + } + catch (e_516_1) { e_516 = { error: e_516_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_516) throw e_516.error; } + } + } + else if (isArrayLiteralExpression(node)) { + try { + for (var _x = __values(node.elements), _y = _x.next(); !_y.done; _y = _x.next()) { + var elem = _y.value; + if (isSpreadElement(elem)) { + if (destructuringNeedsFlattening(elem.expression)) { + return true; + } + } + else if (destructuringNeedsFlattening(elem)) { + return true; + } + } + } + catch (e_517_1) { e_517 = { error: e_517_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_517) throw e_517.error; } + } + } + else if (isIdentifier(node)) { + return length(getExports(node)) > (isExportName(node) ? 1 : 0); + } + return false; + } + function visitDestructuringAssignment(node, valueIsDiscarded) { + if (destructuringNeedsFlattening(node.left)) { + return flattenDestructuringAssignment(node, visitor, context, 0 /* All */, !valueIsDiscarded, createAllExportExpressions); + } + return visitEachChild(node, visitor, context); + } + function visitForStatement(node, isTopLevel) { + if (isTopLevel && node.initializer && isVariableDeclarationList(node.initializer) && !(node.initializer.flags & 7 /* BlockScoped */)) { + var exportStatements = appendExportsOfVariableDeclarationList( + /*statements*/ + void 0, node.initializer, + /*isForInOrOfInitializer*/ + false); + if (exportStatements) { + var statements = []; + var varDeclList = visitNode(node.initializer, discardedValueVisitor, isVariableDeclarationList); + var varStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, varDeclList); + statements.push(varStatement); + addRange(statements, exportStatements); + var condition = visitNode(node.condition, visitor, isExpression); + var incrementor = visitNode(node.incrementor, discardedValueVisitor, isExpression); + var body = visitIterationBody(node.statement, isTopLevel ? topLevelNestedVisitor : visitor, context); + statements.push(factory2.updateForStatement(node, + /*initializer*/ + void 0, condition, incrementor, body)); + return statements; + } + } + return factory2.updateForStatement(node, visitNode(node.initializer, discardedValueVisitor, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, discardedValueVisitor, isExpression), visitIterationBody(node.statement, isTopLevel ? topLevelNestedVisitor : visitor, context)); + } + function visitForInStatement(node) { + if (isVariableDeclarationList(node.initializer) && !(node.initializer.flags & 7 /* BlockScoped */)) { + var exportStatements = appendExportsOfVariableDeclarationList( + /*statements*/ + void 0, node.initializer, + /*isForInOrOfInitializer*/ + true); + if (some(exportStatements)) { + var initializer = visitNode(node.initializer, discardedValueVisitor, isForInitializer); + var expression = visitNode(node.expression, visitor, isExpression); + var body = visitIterationBody(node.statement, topLevelNestedVisitor, context); + var mergedBody = isBlock(body) ? factory2.updateBlock(body, __spreadArray(__spreadArray([], __read(exportStatements), false), __read(body.statements), false)) : factory2.createBlock(__spreadArray(__spreadArray([], __read(exportStatements), false), [body], false), + /*multiLine*/ + true); + return factory2.updateForInStatement(node, initializer, expression, mergedBody); + } + } + return factory2.updateForInStatement(node, visitNode(node.initializer, discardedValueVisitor, isForInitializer), visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + } + function visitForOfStatement(node) { + if (isVariableDeclarationList(node.initializer) && !(node.initializer.flags & 7 /* BlockScoped */)) { + var exportStatements = appendExportsOfVariableDeclarationList( + /*statements*/ + void 0, node.initializer, + /*isForInOrOfInitializer*/ + true); + var initializer = visitNode(node.initializer, discardedValueVisitor, isForInitializer); + var expression = visitNode(node.expression, visitor, isExpression); + var body = visitIterationBody(node.statement, topLevelNestedVisitor, context); + if (some(exportStatements)) { + body = isBlock(body) ? factory2.updateBlock(body, __spreadArray(__spreadArray([], __read(exportStatements), false), __read(body.statements), false)) : factory2.createBlock(__spreadArray(__spreadArray([], __read(exportStatements), false), [body], false), + /*multiLine*/ + true); + } + return factory2.updateForOfStatement(node, node.awaitModifier, initializer, expression, body); + } + return factory2.updateForOfStatement(node, node.awaitModifier, visitNode(node.initializer, discardedValueVisitor, isForInitializer), visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + } + function visitDoStatement(node) { + return factory2.updateDoStatement(node, visitIterationBody(node.statement, topLevelNestedVisitor, context), visitNode(node.expression, visitor, isExpression)); + } + function visitWhileStatement(node) { + return factory2.updateWhileStatement(node, visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + } + function visitLabeledStatement(node) { + return factory2.updateLabeledStatement(node, node.label, Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))); + } + function visitWithStatement(node) { + return factory2.updateWithStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))); + } + function visitIfStatement(node) { + return factory2.updateIfStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.thenStatement, topLevelNestedVisitor, isStatement, factory2.liftToBlock)), visitNode(node.elseStatement, topLevelNestedVisitor, isStatement, factory2.liftToBlock)); + } + function visitSwitchStatement(node) { + return factory2.updateSwitchStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.caseBlock, topLevelNestedVisitor, isCaseBlock))); + } + function visitCaseBlock(node) { + return factory2.updateCaseBlock(node, visitNodes2(node.clauses, topLevelNestedVisitor, isCaseOrDefaultClause)); + } + function visitCaseClause(node) { + return factory2.updateCaseClause(node, visitNode(node.expression, visitor, isExpression), visitNodes2(node.statements, topLevelNestedVisitor, isStatement)); + } + function visitDefaultClause(node) { + return visitEachChild(node, topLevelNestedVisitor, context); + } + function visitTryStatement(node) { + return visitEachChild(node, topLevelNestedVisitor, context); + } + function visitCatchClause(node) { + return factory2.updateCatchClause(node, node.variableDeclaration, Debug.checkDefined(visitNode(node.block, topLevelNestedVisitor, isBlock))); + } + function visitBlock(node) { + node = visitEachChild(node, topLevelNestedVisitor, context); + return node; + } + function visitExpressionStatement(node) { + return factory2.updateExpressionStatement(node, visitNode(node.expression, discardedValueVisitor, isExpression)); + } + function visitParenthesizedExpression(node, valueIsDiscarded) { + return factory2.updateParenthesizedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression)); + } + function visitPartiallyEmittedExpression(node, valueIsDiscarded) { + return factory2.updatePartiallyEmittedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression)); + } + function visitPreOrPostfixUnaryExpression(node, valueIsDiscarded) { + var e_518, _t; + if ((node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand) && !isDeclarationNameOfEnumOrNamespace(node.operand)) { + var exportedNames = getExports(node.operand); + if (exportedNames) { + var temp = void 0; + var expression = visitNode(node.operand, visitor, isExpression); + if (isPrefixUnaryExpression(node)) { + expression = factory2.updatePrefixUnaryExpression(node, expression); + } + else { + expression = factory2.updatePostfixUnaryExpression(node, expression); + if (!valueIsDiscarded) { + temp = factory2.createTempVariable(hoistVariableDeclaration); + expression = factory2.createAssignment(temp, expression); + setTextRange(expression, node); + } + expression = factory2.createComma(expression, factory2.cloneNode(node.operand)); + setTextRange(expression, node); + } + try { + for (var exportedNames_1 = __values(exportedNames), exportedNames_1_1 = exportedNames_1.next(); !exportedNames_1_1.done; exportedNames_1_1 = exportedNames_1.next()) { + var exportName = exportedNames_1_1.value; + noSubstitution[getNodeId(expression)] = true; + expression = createExportExpression(exportName, expression); + setTextRange(expression, node); + } + } + catch (e_518_1) { e_518 = { error: e_518_1 }; } + finally { + try { + if (exportedNames_1_1 && !exportedNames_1_1.done && (_t = exportedNames_1.return)) _t.call(exportedNames_1); + } + finally { if (e_518) throw e_518.error; } + } + if (temp) { + noSubstitution[getNodeId(expression)] = true; + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + return visitEachChild(node, visitor, context); + } + function visitImportCallExpression(node) { + if (moduleKind === 0 /* None */ && languageVersion >= 7 /* ES2020 */) { + return visitEachChild(node, visitor, context); + } + var externalModuleName = getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions); + var firstArgument = visitNode(firstOrUndefined(node.arguments), visitor, isExpression); + var argument = externalModuleName && (!firstArgument || !isStringLiteral(firstArgument) || firstArgument.text !== externalModuleName.text) ? externalModuleName : firstArgument; + var containsLexicalThis = !!(node.transformFlags & 16384 /* ContainsLexicalThis */); + switch (compilerOptions.module) { + case 2 /* AMD */: + return createImportCallExpressionAMD(argument, containsLexicalThis); + case 3 /* UMD */: + return createImportCallExpressionUMD(argument !== null && argument !== void 0 ? argument : factory2.createVoidZero(), containsLexicalThis); + case 1 /* CommonJS */: + default: + return createImportCallExpressionCommonJS(argument); + } + } + function createImportCallExpressionUMD(arg, containsLexicalThis) { + needUMDDynamicImportHelper = true; + if (isSimpleCopiableExpression(arg)) { + var argClone = isGeneratedIdentifier(arg) ? arg : isStringLiteral(arg) ? factory2.createStringLiteralFromNode(arg) : setEmitFlags(setTextRange(factory2.cloneNode(arg), arg), 3072 /* NoComments */); + return factory2.createConditionalExpression( + /*condition*/ + factory2.createIdentifier("__syncRequire"), + /*questionToken*/ + void 0, + /*whenTrue*/ + createImportCallExpressionCommonJS(arg), + /*colonToken*/ + void 0, + /*whenFalse*/ + createImportCallExpressionAMD(argClone, containsLexicalThis)); + } + else { + var temp = factory2.createTempVariable(hoistVariableDeclaration); + return factory2.createComma(factory2.createAssignment(temp, arg), factory2.createConditionalExpression( + /*condition*/ + factory2.createIdentifier("__syncRequire"), + /*questionToken*/ + void 0, + /*whenTrue*/ + createImportCallExpressionCommonJS(temp, + /*isInlineable*/ + true), + /*colonToken*/ + void 0, + /*whenFalse*/ + createImportCallExpressionAMD(temp, containsLexicalThis))); + } + } + function createImportCallExpressionAMD(arg, containsLexicalThis) { + var resolve = factory2.createUniqueName("resolve"); + var reject = factory2.createUniqueName("reject"); + var parameters = [ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + resolve), + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + reject) + ]; + var body = factory2.createBlock([ + factory2.createExpressionStatement(factory2.createCallExpression(factory2.createIdentifier("require"), + /*typeArguments*/ + void 0, [factory2.createArrayLiteralExpression([arg || factory2.createOmittedExpression()]), resolve, reject])) + ]); + var func; + if (languageVersion >= 2 /* ES2015 */) { + func = factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, body); + } + else { + func = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body); + if (containsLexicalThis) { + setEmitFlags(func, 16 /* CapturesThis */); + } + } + var promise = factory2.createNewExpression(factory2.createIdentifier("Promise"), + /*typeArguments*/ + void 0, [func]); + if (getESModuleInterop(compilerOptions)) { + return factory2.createCallExpression(factory2.createPropertyAccessExpression(promise, factory2.createIdentifier("then")), + /*typeArguments*/ + void 0, [emitHelpers().createImportStarCallbackHelper()]); + } + return promise; + } + function createImportCallExpressionCommonJS(arg, isInlineable) { + var needSyncEval = arg && !isSimpleInlineableExpression(arg) && !isInlineable; + var promiseResolveCall = factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Promise"), "resolve"), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + needSyncEval ? languageVersion >= 2 /* ES2015 */ ? [ + factory2.createTemplateExpression(factory2.createTemplateHead(""), [ + factory2.createTemplateSpan(arg, factory2.createTemplateTail("")) + ]) + ] : [ + factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createStringLiteral(""), "concat"), + /*typeArguments*/ + void 0, [arg]) + ] : []); + var requireCall = factory2.createCallExpression(factory2.createIdentifier("require"), + /*typeArguments*/ + void 0, needSyncEval ? [factory2.createIdentifier("s")] : arg ? [arg] : []); + if (getESModuleInterop(compilerOptions)) { + requireCall = emitHelpers().createImportStarHelper(requireCall); + } + var parameters = needSyncEval ? [ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + "s") + ] : []; + var func; + if (languageVersion >= 2 /* ES2015 */) { + func = factory2.createArrowFunction( + /*modifiers*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + parameters, + /*type*/ + void 0, + /*equalsGreaterThanToken*/ + void 0, requireCall); + } + else { + func = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + parameters, + /*type*/ + void 0, factory2.createBlock([factory2.createReturnStatement(requireCall)])); + } + var downleveledImport = factory2.createCallExpression(factory2.createPropertyAccessExpression(promiseResolveCall, "then"), + /*typeArguments*/ + void 0, [func]); + return downleveledImport; + } + function getHelperExpressionForExport(node, innerExpr) { + if (!getESModuleInterop(compilerOptions) || getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) { + return innerExpr; + } + if (getExportNeedsImportStarHelper(node)) { + return emitHelpers().createImportStarHelper(innerExpr); + } + return innerExpr; + } + function getHelperExpressionForImport(node, innerExpr) { + if (!getESModuleInterop(compilerOptions) || getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) { + return innerExpr; + } + if (getImportNeedsImportStarHelper(node)) { + return emitHelpers().createImportStarHelper(innerExpr); + } + if (getImportNeedsImportDefaultHelper(node)) { + return emitHelpers().createImportDefaultHelper(innerExpr); + } + return innerExpr; + } + function visitTopLevelImportDeclaration(node) { + var statements; + var namespaceDeclaration = getNamespaceDeclarationNode(node); + if (moduleKind !== 2 /* AMD */) { + if (!node.importClause) { + return setOriginalNode(setTextRange(factory2.createExpressionStatement(createRequireCall2(node)), node), node); + } + else { + var variables = []; + if (namespaceDeclaration && !isDefaultImport(node)) { + variables.push(factory2.createVariableDeclaration(factory2.cloneNode(namespaceDeclaration.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, getHelperExpressionForImport(node, createRequireCall2(node)))); + } + else { + variables.push(factory2.createVariableDeclaration(factory2.getGeneratedNameForNode(node), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, getHelperExpressionForImport(node, createRequireCall2(node)))); + if (namespaceDeclaration && isDefaultImport(node)) { + variables.push(factory2.createVariableDeclaration(factory2.cloneNode(namespaceDeclaration.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.getGeneratedNameForNode(node))); + } + } + statements = append(statements, setOriginalNode(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(variables, languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */)), + /*location*/ + node), + /*original*/ + node)); + } + } + else if (namespaceDeclaration && isDefaultImport(node)) { + statements = append(statements, factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + setOriginalNode(setTextRange(factory2.createVariableDeclaration(factory2.cloneNode(namespaceDeclaration.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.getGeneratedNameForNode(node)), + /*location*/ + node), + /*original*/ + node) + ], languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */))); + } + statements = appendExportsOfImportDeclaration(statements, node); + return singleOrMany(statements); + } + function createRequireCall2(importNode) { + var moduleName = getExternalModuleNameLiteral(factory2, importNode, currentSourceFile, host, resolver, compilerOptions); + var args = []; + if (moduleName) { + args.push(moduleName); + } + return factory2.createCallExpression(factory2.createIdentifier("require"), + /*typeArguments*/ + void 0, args); + } + function visitTopLevelImportEqualsDeclaration(node) { + Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); + var statements; + if (moduleKind !== 2 /* AMD */) { + if (hasSyntacticModifier(node, 1 /* Export */)) { + statements = append(statements, setOriginalNode(setTextRange(factory2.createExpressionStatement(createExportExpression(node.name, createRequireCall2(node))), node), node)); + } + else { + statements = append(statements, setOriginalNode(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.cloneNode(node.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, createRequireCall2(node)) + ], + /*flags*/ + languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */)), node), node)); + } + } + else { + if (hasSyntacticModifier(node, 1 /* Export */)) { + statements = append(statements, setOriginalNode(setTextRange(factory2.createExpressionStatement(createExportExpression(factory2.getExportName(node), factory2.getLocalName(node))), node), node)); + } + } + statements = appendExportsOfImportEqualsDeclaration(statements, node); + return singleOrMany(statements); + } + function visitTopLevelExportDeclaration(node) { + var e_519, _t; + if (!node.moduleSpecifier) { + return void 0; + } + var generatedName = factory2.getGeneratedNameForNode(node); + if (node.exportClause && isNamedExports(node.exportClause)) { + var statements = []; + if (moduleKind !== 2 /* AMD */) { + statements.push(setOriginalNode(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(generatedName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, createRequireCall2(node)) + ])), + /*location*/ + node), + /* original */ + node)); + } + try { + for (var _u = __values(node.exportClause.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var specifier = _v.value; + if (languageVersion === 0 /* ES3 */) { + statements.push(setOriginalNode(setTextRange(factory2.createExpressionStatement(emitHelpers().createCreateBindingHelper(generatedName, factory2.createStringLiteralFromNode(specifier.propertyName || specifier.name), specifier.propertyName ? factory2.createStringLiteralFromNode(specifier.name) : void 0)), specifier), specifier)); + } + else { + var exportNeedsImportDefault = !!getESModuleInterop(compilerOptions) && !(getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) && idText(specifier.propertyName || specifier.name) === "default"; + var exportedValue = factory2.createPropertyAccessExpression(exportNeedsImportDefault ? emitHelpers().createImportDefaultHelper(generatedName) : generatedName, specifier.propertyName || specifier.name); + statements.push(setOriginalNode(setTextRange(factory2.createExpressionStatement(createExportExpression(factory2.getExportName(specifier), exportedValue, + /*location*/ + void 0, + /*liveBinding*/ + true)), specifier), specifier)); + } + } + } + catch (e_519_1) { e_519 = { error: e_519_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_519) throw e_519.error; } + } + return singleOrMany(statements); + } + else if (node.exportClause) { + var statements = []; + statements.push(setOriginalNode(setTextRange(factory2.createExpressionStatement(createExportExpression(factory2.cloneNode(node.exportClause.name), getHelperExpressionForExport(node, moduleKind !== 2 /* AMD */ ? createRequireCall2(node) : isExportNamespaceAsDefaultDeclaration(node) ? generatedName : factory2.createIdentifier(idText(node.exportClause.name))))), node), node)); + return singleOrMany(statements); + } + else { + return setOriginalNode(setTextRange(factory2.createExpressionStatement(emitHelpers().createExportStarHelper(moduleKind !== 2 /* AMD */ ? createRequireCall2(node) : generatedName)), node), node); + } + } + function visitTopLevelExportAssignment(node) { + if (node.isExportEquals) { + return void 0; + } + return createExportStatement(factory2.createIdentifier("default"), visitNode(node.expression, visitor, isExpression), + /*location*/ + node, + /*allowComments*/ + true); + } + function visitFunctionDeclaration(node) { + var statements; + if (hasSyntacticModifier(node, 1 /* Export */)) { + statements = append(statements, setOriginalNode(setTextRange(factory2.createFunctionDeclaration(visitNodes2(node.modifiers, modifierVisitor, isModifier), node.asteriskToken, factory2.getDeclarationName(node, + /*allowComments*/ + true, + /*allowSourceMaps*/ + true), + /*typeParameters*/ + void 0, visitNodes2(node.parameters, visitor, isParameter), + /*type*/ + void 0, visitEachChild(node.body, visitor, context)), + /*location*/ + node), + /*original*/ + node)); + } + else { + statements = append(statements, visitEachChild(node, visitor, context)); + } + statements = appendExportsOfHoistedDeclaration(statements, node); + return singleOrMany(statements); + } + function visitClassDeclaration(node) { + var statements; + if (hasSyntacticModifier(node, 1 /* Export */)) { + statements = append(statements, setOriginalNode(setTextRange(factory2.createClassDeclaration(visitNodes2(node.modifiers, modifierVisitor, isModifierLike), factory2.getDeclarationName(node, + /*allowComments*/ + true, + /*allowSourceMaps*/ + true), + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), visitNodes2(node.members, visitor, isClassElement)), node), node)); + } + else { + statements = append(statements, visitEachChild(node, visitor, context)); + } + statements = appendExportsOfHoistedDeclaration(statements, node); + return singleOrMany(statements); + } + function visitVariableStatement(node) { + var e_520, _t; + var statements; + var variables; + var expressions; + if (hasSyntacticModifier(node, 1 /* Export */)) { + var modifiers = void 0; + var removeCommentsOnExpressions = false; + try { + for (var _u = __values(node.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + if (isIdentifier(variable.name) && isLocalName(variable.name)) { + if (!modifiers) { + modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier); + } + if (variable.initializer) { + var updatedVariable = factory2.updateVariableDeclaration(variable, variable.name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, createExportExpression(variable.name, visitNode(variable.initializer, visitor, isExpression))); + variables = append(variables, updatedVariable); + } + else { + variables = append(variables, variable); + } + } + else if (variable.initializer) { + if (!isBindingPattern(variable.name) && (isArrowFunction(variable.initializer) || isFunctionExpression(variable.initializer) || isClassExpression(variable.initializer))) { + var expression = factory2.createAssignment(setTextRange(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), variable.name), + /*location*/ + variable.name), factory2.createIdentifier(getTextOfIdentifierOrLiteral(variable.name))); + var updatedVariable = factory2.createVariableDeclaration(variable.name, variable.exclamationToken, variable.type, visitNode(variable.initializer, visitor, isExpression)); + variables = append(variables, updatedVariable); + expressions = append(expressions, expression); + removeCommentsOnExpressions = true; + } + else { + expressions = append(expressions, transformInitializedVariable(variable)); + } + } + } + } + catch (e_520_1) { e_520 = { error: e_520_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_520) throw e_520.error; } + } + if (variables) { + statements = append(statements, factory2.updateVariableStatement(node, modifiers, factory2.updateVariableDeclarationList(node.declarationList, variables))); + } + if (expressions) { + var statement = setOriginalNode(setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(expressions)), node), node); + if (removeCommentsOnExpressions) { + removeAllComments(statement); + } + statements = append(statements, statement); + } + } + else { + statements = append(statements, visitEachChild(node, visitor, context)); + } + statements = appendExportsOfVariableStatement(statements, node); + return singleOrMany(statements); + } + function createAllExportExpressions(name, value, location) { + var e_521, _t; + var exportedNames = getExports(name); + if (exportedNames) { + var expression = isExportName(name) ? value : factory2.createAssignment(name, value); + try { + for (var exportedNames_2 = __values(exportedNames), exportedNames_2_1 = exportedNames_2.next(); !exportedNames_2_1.done; exportedNames_2_1 = exportedNames_2.next()) { + var exportName = exportedNames_2_1.value; + setEmitFlags(expression, 8 /* NoSubstitution */); + expression = createExportExpression(exportName, expression, + /*location*/ + location); + } + } + catch (e_521_1) { e_521 = { error: e_521_1 }; } + finally { + try { + if (exportedNames_2_1 && !exportedNames_2_1.done && (_t = exportedNames_2.return)) _t.call(exportedNames_2); + } + finally { if (e_521) throw e_521.error; } + } + return expression; + } + return factory2.createAssignment(name, value); + } + function transformInitializedVariable(node) { + if (isBindingPattern(node.name)) { + return flattenDestructuringAssignment(visitNode(node, visitor, isInitializedVariable), visitor, context, 0 /* All */, + /*needsValue*/ + false, createAllExportExpressions); + } + else { + return factory2.createAssignment(setTextRange(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), node.name), + /*location*/ + node.name), node.initializer ? visitNode(node.initializer, visitor, isExpression) : factory2.createVoidZero()); + } + } + function appendExportsOfImportDeclaration(statements, decl) { + var e_522, _t; + if (currentModuleInfo.exportEquals) { + return statements; + } + var importClause = decl.importClause; + if (!importClause) { + return statements; + } + var seen = new IdentifierNameMap(); + if (importClause.name) { + statements = appendExportsOfDeclaration(statements, seen, importClause); + } + var namedBindings = importClause.namedBindings; + if (namedBindings) { + switch (namedBindings.kind) { + case 274 /* NamespaceImport */: + statements = appendExportsOfDeclaration(statements, seen, namedBindings); + break; + case 275 /* NamedImports */: + try { + for (var _u = __values(namedBindings.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var importBinding = _v.value; + statements = appendExportsOfDeclaration(statements, seen, importBinding, + /*liveBinding*/ + true); + } + } + catch (e_522_1) { e_522 = { error: e_522_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_522) throw e_522.error; } + } + break; + } + } + return statements; + } + function appendExportsOfImportEqualsDeclaration(statements, decl) { + if (currentModuleInfo.exportEquals) { + return statements; + } + return appendExportsOfDeclaration(statements, new IdentifierNameMap(), decl); + } + function appendExportsOfVariableStatement(statements, node) { + return appendExportsOfVariableDeclarationList(statements, node.declarationList, + /*isForInOrOfInitializer*/ + false); + } + function appendExportsOfVariableDeclarationList(statements, node, isForInOrOfInitializer) { + var e_523, _t; + if (currentModuleInfo.exportEquals) { + return statements; + } + try { + for (var _u = __values(node.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + statements = appendExportsOfBindingElement(statements, decl, isForInOrOfInitializer); + } + } + catch (e_523_1) { e_523 = { error: e_523_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_523) throw e_523.error; } + } + return statements; + } + function appendExportsOfBindingElement(statements, decl, isForInOrOfInitializer) { + var e_524, _t; + if (currentModuleInfo.exportEquals) { + return statements; + } + if (isBindingPattern(decl.name)) { + try { + for (var _u = __values(decl.name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + statements = appendExportsOfBindingElement(statements, element, isForInOrOfInitializer); + } + } + } + catch (e_524_1) { e_524 = { error: e_524_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_524) throw e_524.error; } + } + } + else if (!isGeneratedIdentifier(decl.name) && (!isVariableDeclaration(decl) || decl.initializer || isForInOrOfInitializer)) { + statements = appendExportsOfDeclaration(statements, new IdentifierNameMap(), decl); + } + return statements; + } + function appendExportsOfHoistedDeclaration(statements, decl) { + if (currentModuleInfo.exportEquals) { + return statements; + } + var seen = new IdentifierNameMap(); + if (hasSyntacticModifier(decl, 1 /* Export */)) { + var exportName = hasSyntacticModifier(decl, 1024 /* Default */) ? factory2.createIdentifier("default") : factory2.getDeclarationName(decl); + statements = appendExportStatement(statements, seen, exportName, factory2.getLocalName(decl), + /*location*/ + decl); + } + if (decl.name) { + statements = appendExportsOfDeclaration(statements, seen, decl); + } + return statements; + } + function appendExportsOfDeclaration(statements, seen, decl, liveBinding) { + var e_525, _t; + var name = factory2.getDeclarationName(decl); + var exportSpecifiers = currentModuleInfo.exportSpecifiers.get(name); + if (exportSpecifiers) { + try { + for (var exportSpecifiers_1 = __values(exportSpecifiers), exportSpecifiers_1_1 = exportSpecifiers_1.next(); !exportSpecifiers_1_1.done; exportSpecifiers_1_1 = exportSpecifiers_1.next()) { + var exportSpecifier = exportSpecifiers_1_1.value; + statements = appendExportStatement(statements, seen, exportSpecifier.name, name, + /*location*/ + exportSpecifier.name, + /*allowComments*/ + void 0, liveBinding); + } + } + catch (e_525_1) { e_525 = { error: e_525_1 }; } + finally { + try { + if (exportSpecifiers_1_1 && !exportSpecifiers_1_1.done && (_t = exportSpecifiers_1.return)) _t.call(exportSpecifiers_1); + } + finally { if (e_525) throw e_525.error; } + } + } + return statements; + } + function appendExportStatement(statements, seen, exportName, expression, location, allowComments, liveBinding) { + if (!seen.has(exportName)) { + seen.set(exportName, true); + statements = append(statements, createExportStatement(exportName, expression, location, allowComments, liveBinding)); + } + return statements; + } + function createUnderscoreUnderscoreESModule() { + var statement; + if (languageVersion === 0 /* ES3 */) { + statement = factory2.createExpressionStatement(createExportExpression(factory2.createIdentifier("__esModule"), factory2.createTrue())); + } + else { + statement = factory2.createExpressionStatement(factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "defineProperty"), + /*typeArguments*/ + void 0, [ + factory2.createIdentifier("exports"), + factory2.createStringLiteral("__esModule"), + factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("value", factory2.createTrue()) + ]) + ])); + } + setEmitFlags(statement, 2097152 /* CustomPrologue */); + return statement; + } + function createExportStatement(name, value, location, allowComments, liveBinding) { + var statement = setTextRange(factory2.createExpressionStatement(createExportExpression(name, value, + /*location*/ + void 0, liveBinding)), location); + startOnNewLine(statement); + if (!allowComments) { + setEmitFlags(statement, 3072 /* NoComments */); + } + return statement; + } + function createExportExpression(name, value, location, liveBinding) { + return setTextRange(liveBinding && languageVersion !== 0 /* ES3 */ ? factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "defineProperty"), + /*typeArguments*/ + void 0, [ + factory2.createIdentifier("exports"), + factory2.createStringLiteralFromNode(name), + factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("enumerable", factory2.createTrue()), + factory2.createPropertyAssignment("get", factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + [], + /*type*/ + void 0, factory2.createBlock([factory2.createReturnStatement(value)]))) + ]) + ]) : factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.cloneNode(name)), value), location); + } + function modifierVisitor(node) { + switch (node.kind) { + case 95 /* ExportKeyword */: + case 90 /* DefaultKeyword */: + return void 0; + } + return node; + } + function onEmitNode(hint, node, emitCallback) { + if (node.kind === 312 /* SourceFile */) { + currentSourceFile = node; + currentModuleInfo = moduleInfoMap[getOriginalNodeId(currentSourceFile)]; + previousOnEmitNode(hint, node, emitCallback); + currentSourceFile = void 0; + currentModuleInfo = void 0; + } + else { + previousOnEmitNode(hint, node, emitCallback); + } + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (node.id && noSubstitution[node.id]) { + return node; + } + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + else if (isShorthandPropertyAssignment(node)) { + return substituteShorthandPropertyAssignment(node); + } + return node; + } + function substituteShorthandPropertyAssignment(node) { + var name = node.name; + var exportedOrImportedName = substituteExpressionIdentifier(name); + if (exportedOrImportedName !== name) { + if (node.objectAssignmentInitializer) { + var initializer = factory2.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer); + return setTextRange(factory2.createPropertyAssignment(name, initializer), node); + } + return setTextRange(factory2.createPropertyAssignment(name, exportedOrImportedName), node); + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + case 213 /* CallExpression */: + return substituteCallExpression(node); + case 215 /* TaggedTemplateExpression */: + return substituteTaggedTemplateExpression(node); + case 226 /* BinaryExpression */: + return substituteBinaryExpression(node); + } + return node; + } + function substituteCallExpression(node) { + if (isIdentifier(node.expression)) { + var expression = substituteExpressionIdentifier(node.expression); + noSubstitution[getNodeId(expression)] = true; + if (!isIdentifier(expression) && !(getEmitFlags(node.expression) & 8192 /* HelperName */)) { + return addInternalEmitFlags(factory2.updateCallExpression(node, expression, + /*typeArguments*/ + void 0, node.arguments), 16 /* IndirectCall */); + } + } + return node; + } + function substituteTaggedTemplateExpression(node) { + if (isIdentifier(node.tag)) { + var tag = substituteExpressionIdentifier(node.tag); + noSubstitution[getNodeId(tag)] = true; + if (!isIdentifier(tag) && !(getEmitFlags(node.tag) & 8192 /* HelperName */)) { + return addInternalEmitFlags(factory2.updateTaggedTemplateExpression(node, tag, + /*typeArguments*/ + void 0, node.template), 16 /* IndirectCall */); + } + } + return node; + } + function substituteExpressionIdentifier(node) { + var _a, _b; + if (getEmitFlags(node) & 8192 /* HelperName */) { + var externalHelpersModuleName = getExternalHelpersModuleName(currentSourceFile); + if (externalHelpersModuleName) { + return factory2.createPropertyAccessExpression(externalHelpersModuleName, node); + } + return node; + } + else if (!(isGeneratedIdentifier(node) && !(node.emitNode.autoGenerate.flags & 64 /* AllowNameSubstitution */)) && !isLocalName(node)) { + var exportContainer = resolver.getReferencedExportContainer(node, isExportName(node)); + if (exportContainer && exportContainer.kind === 312 /* SourceFile */) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.cloneNode(node)), + /*location*/ + node); + } + var importDeclaration = resolver.getReferencedImportDeclaration(node); + if (importDeclaration) { + if (isImportClause(importDeclaration)) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(importDeclaration.parent), factory2.createIdentifier("default")), + /*location*/ + node); + } + else if (isImportSpecifier(importDeclaration)) { + var name_91 = importDeclaration.propertyName || importDeclaration.name; + return setTextRange(factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(((_b = (_a = importDeclaration.parent) == null ? void 0 : _a.parent) == null ? void 0 : _b.parent) || importDeclaration), factory2.cloneNode(name_91)), + /*location*/ + node); + } + } + } + return node; + } + function substituteBinaryExpression(node) { + var e_526, _t; + if (isAssignmentOperator(node.operatorToken.kind) && isIdentifier(node.left) && (!isGeneratedIdentifier(node.left) || isFileLevelReservedGeneratedIdentifier(node.left)) && !isLocalName(node.left)) { + var exportedNames = getExports(node.left); + if (exportedNames) { + var expression = node; + try { + for (var exportedNames_3 = __values(exportedNames), exportedNames_3_1 = exportedNames_3.next(); !exportedNames_3_1.done; exportedNames_3_1 = exportedNames_3.next()) { + var exportName = exportedNames_3_1.value; + noSubstitution[getNodeId(expression)] = true; + expression = createExportExpression(exportName, expression, + /*location*/ + node); + } + } + catch (e_526_1) { e_526 = { error: e_526_1 }; } + finally { + try { + if (exportedNames_3_1 && !exportedNames_3_1.done && (_t = exportedNames_3.return)) _t.call(exportedNames_3); + } + finally { if (e_526) throw e_526.error; } + } + return expression; + } + } + return node; + } + function getExports(name) { + var e_527, _t, e_528, _u, e_529, _v; + if (!isGeneratedIdentifier(name)) { + var importDeclaration = resolver.getReferencedImportDeclaration(name); + if (importDeclaration) { + return currentModuleInfo == null ? void 0 : currentModuleInfo.exportedBindings[getOriginalNodeId(importDeclaration)]; + } + var bindingsSet = /* @__PURE__ */ new Set(); + var declarations = resolver.getReferencedValueDeclarations(name); + if (declarations) { + try { + for (var declarations_12 = __values(declarations), declarations_12_1 = declarations_12.next(); !declarations_12_1.done; declarations_12_1 = declarations_12.next()) { + var declaration = declarations_12_1.value; + var bindings = currentModuleInfo == null ? void 0 : currentModuleInfo.exportedBindings[getOriginalNodeId(declaration)]; + if (bindings) { + try { + for (var bindings_1 = (e_528 = void 0, __values(bindings)), bindings_1_1 = bindings_1.next(); !bindings_1_1.done; bindings_1_1 = bindings_1.next()) { + var binding = bindings_1_1.value; + bindingsSet.add(binding); + } + } + catch (e_528_1) { e_528 = { error: e_528_1 }; } + finally { + try { + if (bindings_1_1 && !bindings_1_1.done && (_u = bindings_1.return)) _u.call(bindings_1); + } + finally { if (e_528) throw e_528.error; } + } + } + } + } + catch (e_527_1) { e_527 = { error: e_527_1 }; } + finally { + try { + if (declarations_12_1 && !declarations_12_1.done && (_t = declarations_12.return)) _t.call(declarations_12); + } + finally { if (e_527) throw e_527.error; } + } + if (bindingsSet.size) { + return arrayFrom(bindingsSet); + } + } + } + else if (isFileLevelReservedGeneratedIdentifier(name)) { + var exportSpecifiers = currentModuleInfo == null ? void 0 : currentModuleInfo.exportSpecifiers.get(name); + if (exportSpecifiers) { + var exportedNames = []; + try { + for (var exportSpecifiers_2 = __values(exportSpecifiers), exportSpecifiers_2_1 = exportSpecifiers_2.next(); !exportSpecifiers_2_1.done; exportSpecifiers_2_1 = exportSpecifiers_2.next()) { + var exportSpecifier = exportSpecifiers_2_1.value; + exportedNames.push(exportSpecifier.name); + } + } + catch (e_529_1) { e_529 = { error: e_529_1 }; } + finally { + try { + if (exportSpecifiers_2_1 && !exportSpecifiers_2_1.done && (_v = exportSpecifiers_2.return)) _v.call(exportSpecifiers_2); + } + finally { if (e_529) throw e_529.error; } + } + return exportedNames; + } + } + } + } + var dynamicImportUMDHelper; + var init_module = __esm({ + "src/compiler/transformers/module/module.ts": function () { + "use strict"; + init_ts2(); + dynamicImportUMDHelper = { + name: "typescript:dynamicimport-sync-require", + scoped: true, + text: "\n var __syncRequire = typeof module === \"object\" && typeof module.exports === \"object\";" + }; + } + }); + // src/compiler/transformers/module/system.ts + function transformSystemModule(context) { + var factory2 = context.factory, startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; + var compilerOptions = context.getCompilerOptions(); + var resolver = context.getEmitResolver(); + var host = context.getEmitHost(); + var previousOnSubstituteNode = context.onSubstituteNode; + var previousOnEmitNode = context.onEmitNode; + context.onSubstituteNode = onSubstituteNode; + context.onEmitNode = onEmitNode; + context.enableSubstitution(80 /* Identifier */); + context.enableSubstitution(304 /* ShorthandPropertyAssignment */); + context.enableSubstitution(226 /* BinaryExpression */); + context.enableSubstitution(236 /* MetaProperty */); + context.enableEmitNotification(312 /* SourceFile */); + var moduleInfoMap = []; + var exportFunctionsMap = []; + var noSubstitutionMap = []; + var contextObjectMap = []; + var currentSourceFile; + var moduleInfo; + var exportFunction; + var contextObject; + var hoistedStatements; + var enclosingBlockScopedContainer; + var noSubstitution; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & 8388608 /* ContainsDynamicImport */)) { + return node; + } + var id = getOriginalNodeId(node); + currentSourceFile = node; + enclosingBlockScopedContainer = node; + moduleInfo = moduleInfoMap[id] = collectExternalModuleInfo(context, node); + exportFunction = factory2.createUniqueName("exports"); + exportFunctionsMap[id] = exportFunction; + contextObject = contextObjectMap[id] = factory2.createUniqueName("context"); + var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports); + var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups); + var moduleBodyFunction = factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [ + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, exportFunction), + factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, contextObject) + ], + /*type*/ + void 0, moduleBodyBlock); + var moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions); + var dependencies = factory2.createArrayLiteralExpression(map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; })); + var updated = setEmitFlags(factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray([ + factory2.createExpressionStatement(factory2.createCallExpression(factory2.createPropertyAccessExpression(factory2.createIdentifier("System"), "register"), + /*typeArguments*/ + void 0, moduleName ? [moduleName, dependencies, moduleBodyFunction] : [dependencies, moduleBodyFunction])) + ]), node.statements)), 2048 /* NoTrailingComments */); + if (!outFile(compilerOptions)) { + moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; }); + } + if (noSubstitution) { + noSubstitutionMap[id] = noSubstitution; + noSubstitution = void 0; + } + currentSourceFile = void 0; + moduleInfo = void 0; + exportFunction = void 0; + contextObject = void 0; + hoistedStatements = void 0; + enclosingBlockScopedContainer = void 0; + return updated; + } + function collectDependencyGroups(externalImports) { + var e_530, _t; + var groupIndices = /* @__PURE__ */ new Map(); + var dependencyGroups = []; + try { + for (var externalImports_1 = __values(externalImports), externalImports_1_1 = externalImports_1.next(); !externalImports_1_1.done; externalImports_1_1 = externalImports_1.next()) { + var externalImport = externalImports_1_1.value; + var externalModuleName = getExternalModuleNameLiteral(factory2, externalImport, currentSourceFile, host, resolver, compilerOptions); + if (externalModuleName) { + var text = externalModuleName.text; + var groupIndex = groupIndices.get(text); + if (groupIndex !== void 0) { + dependencyGroups[groupIndex].externalImports.push(externalImport); + } + else { + groupIndices.set(text, dependencyGroups.length); + dependencyGroups.push({ + name: externalModuleName, + externalImports: [externalImport] + }); + } + } + } + } + catch (e_530_1) { e_530 = { error: e_530_1 }; } + finally { + try { + if (externalImports_1_1 && !externalImports_1_1.done && (_t = externalImports_1.return)) _t.call(externalImports_1); + } + finally { if (e_530) throw e_530.error; } + } + return dependencyGroups; + } + function createSystemModuleBody(node, dependencyGroups) { + var statements = []; + startLexicalEnvironment(); + var ensureUseStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") || !compilerOptions.noImplicitUseStrict && isExternalModule(currentSourceFile); + var statementOffset = factory2.copyPrologue(node.statements, statements, ensureUseStrict, topLevelVisitor); + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration("__moduleName", + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createLogicalAnd(contextObject, factory2.createPropertyAccessExpression(contextObject, "id"))) + ]))); + visitNode(moduleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement); + var executeStatements = visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset); + addRange(statements, hoistedStatements); + insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment()); + var exportStarFunction = addExportStarIfNeeded(statements); + var modifiers = node.transformFlags & 2097152 /* ContainsAwait */ ? factory2.createModifiersFromModifierFlags(512 /* Async */) : void 0; + var moduleObject = factory2.createObjectLiteralExpression([ + factory2.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)), + factory2.createPropertyAssignment("execute", factory2.createFunctionExpression(modifiers, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, + /*parameters*/ + [], + /*type*/ + void 0, factory2.createBlock(executeStatements, + /*multiLine*/ + true))) + ], + /*multiLine*/ + true); + statements.push(factory2.createReturnStatement(moduleObject)); + return factory2.createBlock(statements, + /*multiLine*/ + true); + } + function addExportStarIfNeeded(statements) { + var e_531, _t, e_532, _u; + if (!moduleInfo.hasExportStarsToExportValues) { + return; + } + if (!moduleInfo.exportedNames && moduleInfo.exportSpecifiers.size === 0) { + var hasExportDeclarationWithExportClause = false; + try { + for (var _v = __values(moduleInfo.externalImports), _w = _v.next(); !_w.done; _w = _v.next()) { + var externalImport = _w.value; + if (externalImport.kind === 278 /* ExportDeclaration */ && externalImport.exportClause) { + hasExportDeclarationWithExportClause = true; + break; + } + } + } + catch (e_531_1) { e_531 = { error: e_531_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_531) throw e_531.error; } + } + if (!hasExportDeclarationWithExportClause) { + var exportStarFunction2 = createExportStarFunction( + /*localNames*/ + void 0); + statements.push(exportStarFunction2); + return exportStarFunction2.name; + } + } + var exportedNames = []; + if (moduleInfo.exportedNames) { + try { + for (var _x = __values(moduleInfo.exportedNames), _y = _x.next(); !_y.done; _y = _x.next()) { + var exportedLocalName = _y.value; + if (exportedLocalName.escapedText === "default") { + continue; + } + exportedNames.push(factory2.createPropertyAssignment(factory2.createStringLiteralFromNode(exportedLocalName), factory2.createTrue())); + } + } + catch (e_532_1) { e_532 = { error: e_532_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_532) throw e_532.error; } + } + } + var exportedNamesStorageRef = factory2.createUniqueName("exportedNames"); + statements.push(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(exportedNamesStorageRef, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createObjectLiteralExpression(exportedNames, + /*multiLine*/ + true)) + ]))); + var exportStarFunction = createExportStarFunction(exportedNamesStorageRef); + statements.push(exportStarFunction); + return exportStarFunction.name; + } + function createExportStarFunction(localNames) { + var exportStarFunction = factory2.createUniqueName("exportStar"); + var m = factory2.createIdentifier("m"); + var n = factory2.createIdentifier("n"); + var exports = factory2.createIdentifier("exports"); + var condition = factory2.createStrictInequality(n, factory2.createStringLiteral("default")); + if (localNames) { + condition = factory2.createLogicalAnd(condition, factory2.createLogicalNot(factory2.createCallExpression(factory2.createPropertyAccessExpression(localNames, "hasOwnProperty"), + /*typeArguments*/ + void 0, [n]))); + } + return factory2.createFunctionDeclaration( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, exportStarFunction, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, m)], + /*type*/ + void 0, factory2.createBlock([ + factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(exports, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createObjectLiteralExpression([])) + ])), + factory2.createForInStatement(factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(n) + ]), m, factory2.createBlock([ + setEmitFlags(factory2.createIfStatement(condition, factory2.createExpressionStatement(factory2.createAssignment(factory2.createElementAccessExpression(exports, n), factory2.createElementAccessExpression(m, n)))), 1 /* SingleLine */) + ])), + factory2.createExpressionStatement(factory2.createCallExpression(exportFunction, + /*typeArguments*/ + void 0, [exports])) + ], + /*multiLine*/ + true)); + } + function createSettersArray(exportStarFunction, dependencyGroups) { + var e_533, _t, e_534, _u, e_535, _v; + var setters = []; + try { + for (var dependencyGroups_1 = __values(dependencyGroups), dependencyGroups_1_1 = dependencyGroups_1.next(); !dependencyGroups_1_1.done; dependencyGroups_1_1 = dependencyGroups_1.next()) { + var group2 = dependencyGroups_1_1.value; + var localName = forEach(group2.externalImports, function (i) { return getLocalNameForExternalImport(factory2, i, currentSourceFile); }); + var parameterName = localName ? factory2.getGeneratedNameForNode(localName) : factory2.createUniqueName(""); + var statements = []; + try { + for (var _w = (e_534 = void 0, __values(group2.externalImports)), _x = _w.next(); !_x.done; _x = _w.next()) { + var entry = _x.value; + var importVariableName = getLocalNameForExternalImport(factory2, entry, currentSourceFile); + switch (entry.kind) { + case 272 /* ImportDeclaration */: + if (!entry.importClause) { + break; + } + case 271 /* ImportEqualsDeclaration */: + Debug.assert(importVariableName !== void 0); + statements.push(factory2.createExpressionStatement(factory2.createAssignment(importVariableName, parameterName))); + if (hasSyntacticModifier(entry, 1 /* Export */)) { + statements.push(factory2.createExpressionStatement(factory2.createCallExpression(exportFunction, + /*typeArguments*/ + void 0, [ + factory2.createStringLiteral(idText(importVariableName)), + parameterName + ]))); + } + break; + case 278 /* ExportDeclaration */: + Debug.assert(importVariableName !== void 0); + if (entry.exportClause) { + if (isNamedExports(entry.exportClause)) { + var properties = []; + try { + for (var _y = (e_535 = void 0, __values(entry.exportClause.elements)), _z = _y.next(); !_z.done; _z = _y.next()) { + var e = _z.value; + properties.push(factory2.createPropertyAssignment(factory2.createStringLiteral(idText(e.name)), factory2.createElementAccessExpression(parameterName, factory2.createStringLiteral(idText(e.propertyName || e.name))))); + } + } + catch (e_535_1) { e_535 = { error: e_535_1 }; } + finally { + try { + if (_z && !_z.done && (_v = _y.return)) _v.call(_y); + } + finally { if (e_535) throw e_535.error; } + } + statements.push(factory2.createExpressionStatement(factory2.createCallExpression(exportFunction, + /*typeArguments*/ + void 0, [factory2.createObjectLiteralExpression(properties, + /*multiLine*/ + true)]))); + } + else { + statements.push(factory2.createExpressionStatement(factory2.createCallExpression(exportFunction, + /*typeArguments*/ + void 0, [ + factory2.createStringLiteral(idText(entry.exportClause.name)), + parameterName + ]))); + } + } + else { + statements.push(factory2.createExpressionStatement(factory2.createCallExpression(exportStarFunction, + /*typeArguments*/ + void 0, [parameterName]))); + } + break; + } + } + } + catch (e_534_1) { e_534 = { error: e_534_1 }; } + finally { + try { + if (_x && !_x.done && (_u = _w.return)) _u.call(_w); + } + finally { if (e_534) throw e_534.error; } + } + setters.push(factory2.createFunctionExpression( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, + /*name*/ + void 0, + /*typeParameters*/ + void 0, [factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, parameterName)], + /*type*/ + void 0, factory2.createBlock(statements, + /*multiLine*/ + true))); + } + } + catch (e_533_1) { e_533 = { error: e_533_1 }; } + finally { + try { + if (dependencyGroups_1_1 && !dependencyGroups_1_1.done && (_t = dependencyGroups_1.return)) _t.call(dependencyGroups_1); + } + finally { if (e_533) throw e_533.error; } + } + return factory2.createArrayLiteralExpression(setters, + /*multiLine*/ + true); + } + function topLevelVisitor(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + return visitImportDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return visitImportEqualsDeclaration(node); + case 278 /* ExportDeclaration */: + return visitExportDeclaration(node); + case 277 /* ExportAssignment */: + return visitExportAssignment(node); + default: + return topLevelNestedVisitor(node); + } + } + function visitImportDeclaration(node) { + var statements; + if (node.importClause) { + hoistVariableDeclaration(getLocalNameForExternalImport(factory2, node, currentSourceFile)); + } + return singleOrMany(appendExportsOfImportDeclaration(statements, node)); + } + function visitExportDeclaration(node) { + Debug.assertIsDefined(node); + return void 0; + } + function visitImportEqualsDeclaration(node) { + Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); + var statements; + hoistVariableDeclaration(getLocalNameForExternalImport(factory2, node, currentSourceFile)); + return singleOrMany(appendExportsOfImportEqualsDeclaration(statements, node)); + } + function visitExportAssignment(node) { + if (node.isExportEquals) { + return void 0; + } + var expression = visitNode(node.expression, visitor, isExpression); + return createExportStatement(factory2.createIdentifier("default"), expression, + /*allowComments*/ + true); + } + function visitFunctionDeclaration(node) { + if (hasSyntacticModifier(node, 1 /* Export */)) { + hoistedStatements = append(hoistedStatements, factory2.updateFunctionDeclaration(node, visitNodes2(node.modifiers, modifierVisitor, isModifierLike), node.asteriskToken, factory2.getDeclarationName(node, + /*allowComments*/ + true, + /*allowSourceMaps*/ + true), + /*typeParameters*/ + void 0, visitNodes2(node.parameters, visitor, isParameter), + /*type*/ + void 0, visitNode(node.body, visitor, isBlock))); + } + else { + hoistedStatements = append(hoistedStatements, visitEachChild(node, visitor, context)); + } + hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node); + return void 0; + } + function visitClassDeclaration(node) { + var statements; + var name = factory2.getLocalName(node); + hoistVariableDeclaration(name); + statements = append(statements, setTextRange(factory2.createExpressionStatement(factory2.createAssignment(name, setTextRange(factory2.createClassExpression(visitNodes2(node.modifiers, modifierVisitor, isModifierLike), node.name, + /*typeParameters*/ + void 0, visitNodes2(node.heritageClauses, visitor, isHeritageClause), visitNodes2(node.members, visitor, isClassElement)), node))), node)); + statements = appendExportsOfHoistedDeclaration(statements, node); + return singleOrMany(statements); + } + function visitVariableStatement(node) { + var e_536, _t, e_537, _u; + if (!shouldHoistVariableDeclarationList(node.declarationList)) { + return visitNode(node, visitor, isStatement); + } + var statements; + if (isVarUsing(node.declarationList) || isVarAwaitUsing(node.declarationList)) { + var modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifierLike); + var declarations = []; + try { + for (var _v = __values(node.declarationList.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var variable = _w.value; + declarations.push(factory2.updateVariableDeclaration(variable, factory2.getGeneratedNameForNode(variable.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, transformInitializedVariable(variable, + /*isExportedDeclaration*/ + false))); + } + } + catch (e_536_1) { e_536 = { error: e_536_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_536) throw e_536.error; } + } + var declarationList = factory2.updateVariableDeclarationList(node.declarationList, declarations); + statements = append(statements, factory2.updateVariableStatement(node, modifiers, declarationList)); + } + else { + var expressions = void 0; + var isExportedDeclaration = hasSyntacticModifier(node, 1 /* Export */); + try { + for (var _x = __values(node.declarationList.declarations), _y = _x.next(); !_y.done; _y = _x.next()) { + var variable = _y.value; + if (variable.initializer) { + expressions = append(expressions, transformInitializedVariable(variable, isExportedDeclaration)); + } + else { + hoistBindingElement(variable); + } + } + } + catch (e_537_1) { e_537 = { error: e_537_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_537) throw e_537.error; } + } + if (expressions) { + statements = append(statements, setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(expressions)), node)); + } + } + statements = appendExportsOfVariableStatement(statements, node, + /*exportSelf*/ + false); + return singleOrMany(statements); + } + function hoistBindingElement(node) { + var e_538, _t; + if (isBindingPattern(node.name)) { + try { + for (var _u = __values(node.name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + hoistBindingElement(element); + } + } + } + catch (e_538_1) { e_538 = { error: e_538_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_538) throw e_538.error; } + } + } + else { + hoistVariableDeclaration(factory2.cloneNode(node.name)); + } + } + function shouldHoistVariableDeclarationList(node) { + return (getEmitFlags(node) & 4194304 /* NoHoisting */) === 0 && (enclosingBlockScopedContainer.kind === 312 /* SourceFile */ || (getOriginalNode(node).flags & 7 /* BlockScoped */) === 0); + } + function transformInitializedVariable(node, isExportedDeclaration) { + var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment; + return isBindingPattern(node.name) ? flattenDestructuringAssignment(node, visitor, context, 0 /* All */, + /*needsValue*/ + false, createAssignment) : node.initializer ? createAssignment(node.name, visitNode(node.initializer, visitor, isExpression)) : node.name; + } + function createExportedVariableAssignment(name, value, location) { + return createVariableAssignment(name, value, location, + /*isExportedDeclaration*/ + true); + } + function createNonExportedVariableAssignment(name, value, location) { + return createVariableAssignment(name, value, location, + /*isExportedDeclaration*/ + false); + } + function createVariableAssignment(name, value, location, isExportedDeclaration) { + hoistVariableDeclaration(factory2.cloneNode(name)); + return isExportedDeclaration ? createExportExpression(name, preventSubstitution(setTextRange(factory2.createAssignment(name, value), location))) : preventSubstitution(setTextRange(factory2.createAssignment(name, value), location)); + } + function appendExportsOfImportDeclaration(statements, decl) { + var e_539, _t; + if (moduleInfo.exportEquals) { + return statements; + } + var importClause = decl.importClause; + if (!importClause) { + return statements; + } + if (importClause.name) { + statements = appendExportsOfDeclaration(statements, importClause); + } + var namedBindings = importClause.namedBindings; + if (namedBindings) { + switch (namedBindings.kind) { + case 274 /* NamespaceImport */: + statements = appendExportsOfDeclaration(statements, namedBindings); + break; + case 275 /* NamedImports */: + try { + for (var _u = __values(namedBindings.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var importBinding = _v.value; + statements = appendExportsOfDeclaration(statements, importBinding); + } + } + catch (e_539_1) { e_539 = { error: e_539_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_539) throw e_539.error; } + } + break; + } + } + return statements; + } + function appendExportsOfImportEqualsDeclaration(statements, decl) { + if (moduleInfo.exportEquals) { + return statements; + } + return appendExportsOfDeclaration(statements, decl); + } + function appendExportsOfVariableStatement(statements, node, exportSelf) { + var e_540, _t; + if (moduleInfo.exportEquals) { + return statements; + } + try { + for (var _u = __values(node.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (decl.initializer || exportSelf) { + statements = appendExportsOfBindingElement(statements, decl, exportSelf); + } + } + } + catch (e_540_1) { e_540 = { error: e_540_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_540) throw e_540.error; } + } + return statements; + } + function appendExportsOfBindingElement(statements, decl, exportSelf) { + var e_541, _t; + if (moduleInfo.exportEquals) { + return statements; + } + if (isBindingPattern(decl.name)) { + try { + for (var _u = __values(decl.name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isOmittedExpression(element)) { + statements = appendExportsOfBindingElement(statements, element, exportSelf); + } + } + } + catch (e_541_1) { e_541 = { error: e_541_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_541) throw e_541.error; } + } + } + else if (!isGeneratedIdentifier(decl.name)) { + var excludeName = void 0; + if (exportSelf) { + statements = appendExportStatement(statements, decl.name, factory2.getLocalName(decl)); + excludeName = idText(decl.name); + } + statements = appendExportsOfDeclaration(statements, decl, excludeName); + } + return statements; + } + function appendExportsOfHoistedDeclaration(statements, decl) { + if (moduleInfo.exportEquals) { + return statements; + } + var excludeName; + if (hasSyntacticModifier(decl, 1 /* Export */)) { + var exportName = hasSyntacticModifier(decl, 1024 /* Default */) ? factory2.createStringLiteral("default") : decl.name; + statements = appendExportStatement(statements, exportName, factory2.getLocalName(decl)); + excludeName = getTextOfIdentifierOrLiteral(exportName); + } + if (decl.name) { + statements = appendExportsOfDeclaration(statements, decl, excludeName); + } + return statements; + } + function appendExportsOfDeclaration(statements, decl, excludeName) { + var e_542, _t; + if (moduleInfo.exportEquals) { + return statements; + } + var name = factory2.getDeclarationName(decl); + var exportSpecifiers = moduleInfo.exportSpecifiers.get(name); + if (exportSpecifiers) { + try { + for (var exportSpecifiers_3 = __values(exportSpecifiers), exportSpecifiers_3_1 = exportSpecifiers_3.next(); !exportSpecifiers_3_1.done; exportSpecifiers_3_1 = exportSpecifiers_3.next()) { + var exportSpecifier = exportSpecifiers_3_1.value; + if (exportSpecifier.name.escapedText !== excludeName) { + statements = appendExportStatement(statements, exportSpecifier.name, name); + } + } + } + catch (e_542_1) { e_542 = { error: e_542_1 }; } + finally { + try { + if (exportSpecifiers_3_1 && !exportSpecifiers_3_1.done && (_t = exportSpecifiers_3.return)) _t.call(exportSpecifiers_3); + } + finally { if (e_542) throw e_542.error; } + } + } + return statements; + } + function appendExportStatement(statements, exportName, expression, allowComments) { + statements = append(statements, createExportStatement(exportName, expression, allowComments)); + return statements; + } + function createExportStatement(name, value, allowComments) { + var statement = factory2.createExpressionStatement(createExportExpression(name, value)); + startOnNewLine(statement); + if (!allowComments) { + setEmitFlags(statement, 3072 /* NoComments */); + } + return statement; + } + function createExportExpression(name, value) { + var exportName = isIdentifier(name) ? factory2.createStringLiteralFromNode(name) : name; + setEmitFlags(value, getEmitFlags(value) | 3072 /* NoComments */); + return setCommentRange(factory2.createCallExpression(exportFunction, + /*typeArguments*/ + void 0, [exportName, value]), value); + } + function topLevelNestedVisitor(node) { + switch (node.kind) { + case 243 /* VariableStatement */: + return visitVariableStatement(node); + case 262 /* FunctionDeclaration */: + return visitFunctionDeclaration(node); + case 263 /* ClassDeclaration */: + return visitClassDeclaration(node); + case 248 /* ForStatement */: + return visitForStatement(node, + /*isTopLevel*/ + true); + case 249 /* ForInStatement */: + return visitForInStatement(node); + case 250 /* ForOfStatement */: + return visitForOfStatement(node); + case 246 /* DoStatement */: + return visitDoStatement(node); + case 247 /* WhileStatement */: + return visitWhileStatement(node); + case 256 /* LabeledStatement */: + return visitLabeledStatement(node); + case 254 /* WithStatement */: + return visitWithStatement(node); + case 245 /* IfStatement */: + return visitIfStatement(node); + case 255 /* SwitchStatement */: + return visitSwitchStatement(node); + case 269 /* CaseBlock */: + return visitCaseBlock(node); + case 296 /* CaseClause */: + return visitCaseClause(node); + case 297 /* DefaultClause */: + return visitDefaultClause(node); + case 258 /* TryStatement */: + return visitTryStatement(node); + case 299 /* CatchClause */: + return visitCatchClause(node); + case 241 /* Block */: + return visitBlock(node); + default: + return visitor(node); + } + } + function visitForStatement(node, isTopLevel) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = factory2.updateForStatement(node, visitNode(node.initializer, isTopLevel ? visitForInitializer : discardedValueVisitor, isForInitializer), visitNode(node.condition, visitor, isExpression), visitNode(node.incrementor, discardedValueVisitor, isExpression), visitIterationBody(node.statement, isTopLevel ? topLevelNestedVisitor : visitor, context)); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function visitForInStatement(node) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = factory2.updateForInStatement(node, visitForInitializer(node.initializer), visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function visitForOfStatement(node) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = factory2.updateForOfStatement(node, node.awaitModifier, visitForInitializer(node.initializer), visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function shouldHoistForInitializer(node) { + return isVariableDeclarationList(node) && shouldHoistVariableDeclarationList(node); + } + function visitForInitializer(node) { + var e_543, _t; + if (shouldHoistForInitializer(node)) { + var expressions = void 0; + try { + for (var _u = __values(node.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var variable = _v.value; + expressions = append(expressions, transformInitializedVariable(variable, + /*isExportedDeclaration*/ + false)); + if (!variable.initializer) { + hoistBindingElement(variable); + } + } + } + catch (e_543_1) { e_543 = { error: e_543_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_543) throw e_543.error; } + } + return expressions ? factory2.inlineExpressions(expressions) : factory2.createOmittedExpression(); + } + else { + return visitNode(node, discardedValueVisitor, isForInitializer); + } + } + function visitDoStatement(node) { + return factory2.updateDoStatement(node, visitIterationBody(node.statement, topLevelNestedVisitor, context), visitNode(node.expression, visitor, isExpression)); + } + function visitWhileStatement(node) { + return factory2.updateWhileStatement(node, visitNode(node.expression, visitor, isExpression), visitIterationBody(node.statement, topLevelNestedVisitor, context)); + } + function visitLabeledStatement(node) { + return factory2.updateLabeledStatement(node, node.label, Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))); + } + function visitWithStatement(node) { + return factory2.updateWithStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))); + } + function visitIfStatement(node) { + return factory2.updateIfStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.thenStatement, topLevelNestedVisitor, isStatement, factory2.liftToBlock)), visitNode(node.elseStatement, topLevelNestedVisitor, isStatement, factory2.liftToBlock)); + } + function visitSwitchStatement(node) { + return factory2.updateSwitchStatement(node, visitNode(node.expression, visitor, isExpression), Debug.checkDefined(visitNode(node.caseBlock, topLevelNestedVisitor, isCaseBlock))); + } + function visitCaseBlock(node) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = factory2.updateCaseBlock(node, visitNodes2(node.clauses, topLevelNestedVisitor, isCaseOrDefaultClause)); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function visitCaseClause(node) { + return factory2.updateCaseClause(node, visitNode(node.expression, visitor, isExpression), visitNodes2(node.statements, topLevelNestedVisitor, isStatement)); + } + function visitDefaultClause(node) { + return visitEachChild(node, topLevelNestedVisitor, context); + } + function visitTryStatement(node) { + return visitEachChild(node, topLevelNestedVisitor, context); + } + function visitCatchClause(node) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = factory2.updateCatchClause(node, node.variableDeclaration, Debug.checkDefined(visitNode(node.block, topLevelNestedVisitor, isBlock))); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function visitBlock(node) { + var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; + enclosingBlockScopedContainer = node; + node = visitEachChild(node, topLevelNestedVisitor, context); + enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; + return node; + } + function visitorWorker(node, valueIsDiscarded) { + if (!(node.transformFlags & (4096 /* ContainsDestructuringAssignment */ | 8388608 /* ContainsDynamicImport */ | 268435456 /* ContainsUpdateExpressionForIdentifier */))) { + return node; + } + switch (node.kind) { + case 248 /* ForStatement */: + return visitForStatement(node, + /*isTopLevel*/ + false); + case 244 /* ExpressionStatement */: + return visitExpressionStatement(node); + case 217 /* ParenthesizedExpression */: + return visitParenthesizedExpression(node, valueIsDiscarded); + case 360 /* PartiallyEmittedExpression */: + return visitPartiallyEmittedExpression(node, valueIsDiscarded); + case 226 /* BinaryExpression */: + if (isDestructuringAssignment(node)) { + return visitDestructuringAssignment(node, valueIsDiscarded); + } + break; + case 213 /* CallExpression */: + if (isImportCall(node)) { + return visitImportCallExpression(node); + } + break; + case 224 /* PrefixUnaryExpression */: + case 225 /* PostfixUnaryExpression */: + return visitPrefixOrPostfixUnaryExpression(node, valueIsDiscarded); + } + return visitEachChild(node, visitor, context); + } + function visitor(node) { + return visitorWorker(node, + /*valueIsDiscarded*/ + false); + } + function discardedValueVisitor(node) { + return visitorWorker(node, + /*valueIsDiscarded*/ + true); + } + function visitExpressionStatement(node) { + return factory2.updateExpressionStatement(node, visitNode(node.expression, discardedValueVisitor, isExpression)); + } + function visitParenthesizedExpression(node, valueIsDiscarded) { + return factory2.updateParenthesizedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression)); + } + function visitPartiallyEmittedExpression(node, valueIsDiscarded) { + return factory2.updatePartiallyEmittedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression)); + } + function visitImportCallExpression(node) { + var externalModuleName = getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions); + var firstArgument = visitNode(firstOrUndefined(node.arguments), visitor, isExpression); + var argument = externalModuleName && (!firstArgument || !isStringLiteral(firstArgument) || firstArgument.text !== externalModuleName.text) ? externalModuleName : firstArgument; + return factory2.createCallExpression(factory2.createPropertyAccessExpression(contextObject, factory2.createIdentifier("import")), + /*typeArguments*/ + void 0, argument ? [argument] : []); + } + function visitDestructuringAssignment(node, valueIsDiscarded) { + if (hasExportedReferenceInDestructuringTarget(node.left)) { + return flattenDestructuringAssignment(node, visitor, context, 0 /* All */, !valueIsDiscarded); + } + return visitEachChild(node, visitor, context); + } + function hasExportedReferenceInDestructuringTarget(node) { + if (isAssignmentExpression(node, + /*excludeCompoundAssignment*/ + true)) { + return hasExportedReferenceInDestructuringTarget(node.left); + } + else if (isSpreadElement(node)) { + return hasExportedReferenceInDestructuringTarget(node.expression); + } + else if (isObjectLiteralExpression(node)) { + return some(node.properties, hasExportedReferenceInDestructuringTarget); + } + else if (isArrayLiteralExpression(node)) { + return some(node.elements, hasExportedReferenceInDestructuringTarget); + } + else if (isShorthandPropertyAssignment(node)) { + return hasExportedReferenceInDestructuringTarget(node.name); + } + else if (isPropertyAssignment(node)) { + return hasExportedReferenceInDestructuringTarget(node.initializer); + } + else if (isIdentifier(node)) { + var container = resolver.getReferencedExportContainer(node); + return container !== void 0 && container.kind === 312 /* SourceFile */; + } + else { + return false; + } + } + function visitPrefixOrPostfixUnaryExpression(node, valueIsDiscarded) { + var e_544, _t; + if ((node.operator === 46 /* PlusPlusToken */ || node.operator === 47 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand) && !isDeclarationNameOfEnumOrNamespace(node.operand)) { + var exportedNames = getExports(node.operand); + if (exportedNames) { + var temp = void 0; + var expression = visitNode(node.operand, visitor, isExpression); + if (isPrefixUnaryExpression(node)) { + expression = factory2.updatePrefixUnaryExpression(node, expression); + } + else { + expression = factory2.updatePostfixUnaryExpression(node, expression); + if (!valueIsDiscarded) { + temp = factory2.createTempVariable(hoistVariableDeclaration); + expression = factory2.createAssignment(temp, expression); + setTextRange(expression, node); + } + expression = factory2.createComma(expression, factory2.cloneNode(node.operand)); + setTextRange(expression, node); + } + try { + for (var exportedNames_4 = __values(exportedNames), exportedNames_4_1 = exportedNames_4.next(); !exportedNames_4_1.done; exportedNames_4_1 = exportedNames_4.next()) { + var exportName = exportedNames_4_1.value; + expression = createExportExpression(exportName, preventSubstitution(expression)); + } + } + catch (e_544_1) { e_544 = { error: e_544_1 }; } + finally { + try { + if (exportedNames_4_1 && !exportedNames_4_1.done && (_t = exportedNames_4.return)) _t.call(exportedNames_4); + } + finally { if (e_544) throw e_544.error; } + } + if (temp) { + expression = factory2.createComma(expression, temp); + setTextRange(expression, node); + } + return expression; + } + } + return visitEachChild(node, visitor, context); + } + function modifierVisitor(node) { + switch (node.kind) { + case 95 /* ExportKeyword */: + case 90 /* DefaultKeyword */: + return void 0; + } + return node; + } + function onEmitNode(hint, node, emitCallback) { + if (node.kind === 312 /* SourceFile */) { + var id = getOriginalNodeId(node); + currentSourceFile = node; + moduleInfo = moduleInfoMap[id]; + exportFunction = exportFunctionsMap[id]; + noSubstitution = noSubstitutionMap[id]; + contextObject = contextObjectMap[id]; + if (noSubstitution) { + delete noSubstitutionMap[id]; + } + previousOnEmitNode(hint, node, emitCallback); + currentSourceFile = void 0; + moduleInfo = void 0; + exportFunction = void 0; + contextObject = void 0; + noSubstitution = void 0; + } + else { + previousOnEmitNode(hint, node, emitCallback); + } + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (isSubstitutionPrevented(node)) { + return node; + } + if (hint === 1 /* Expression */) { + return substituteExpression(node); + } + else if (hint === 4 /* Unspecified */) { + return substituteUnspecified(node); + } + return node; + } + function substituteUnspecified(node) { + switch (node.kind) { + case 304 /* ShorthandPropertyAssignment */: + return substituteShorthandPropertyAssignment(node); + } + return node; + } + function substituteShorthandPropertyAssignment(node) { + var _a, _b; + var name = node.name; + if (!isGeneratedIdentifier(name) && !isLocalName(name)) { + var importDeclaration = resolver.getReferencedImportDeclaration(name); + if (importDeclaration) { + if (isImportClause(importDeclaration)) { + return setTextRange(factory2.createPropertyAssignment(factory2.cloneNode(name), factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(importDeclaration.parent), factory2.createIdentifier("default"))), + /*location*/ + node); + } + else if (isImportSpecifier(importDeclaration)) { + return setTextRange(factory2.createPropertyAssignment(factory2.cloneNode(name), factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(((_b = (_a = importDeclaration.parent) == null ? void 0 : _a.parent) == null ? void 0 : _b.parent) || importDeclaration), factory2.cloneNode(importDeclaration.propertyName || importDeclaration.name))), + /*location*/ + node); + } + } + } + return node; + } + function substituteExpression(node) { + switch (node.kind) { + case 80 /* Identifier */: + return substituteExpressionIdentifier(node); + case 226 /* BinaryExpression */: + return substituteBinaryExpression(node); + case 236 /* MetaProperty */: + return substituteMetaProperty(node); + } + return node; + } + function substituteExpressionIdentifier(node) { + var _a, _b; + if (getEmitFlags(node) & 8192 /* HelperName */) { + var externalHelpersModuleName = getExternalHelpersModuleName(currentSourceFile); + if (externalHelpersModuleName) { + return factory2.createPropertyAccessExpression(externalHelpersModuleName, node); + } + return node; + } + if (!isGeneratedIdentifier(node) && !isLocalName(node)) { + var importDeclaration = resolver.getReferencedImportDeclaration(node); + if (importDeclaration) { + if (isImportClause(importDeclaration)) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(importDeclaration.parent), factory2.createIdentifier("default")), + /*location*/ + node); + } + else if (isImportSpecifier(importDeclaration)) { + return setTextRange(factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(((_b = (_a = importDeclaration.parent) == null ? void 0 : _a.parent) == null ? void 0 : _b.parent) || importDeclaration), factory2.cloneNode(importDeclaration.propertyName || importDeclaration.name)), + /*location*/ + node); + } + } + } + return node; + } + function substituteBinaryExpression(node) { + var e_545, _t; + if (isAssignmentOperator(node.operatorToken.kind) && isIdentifier(node.left) && (!isGeneratedIdentifier(node.left) || isFileLevelReservedGeneratedIdentifier(node.left)) && !isLocalName(node.left)) { + var exportedNames = getExports(node.left); + if (exportedNames) { + var expression = node; + try { + for (var exportedNames_5 = __values(exportedNames), exportedNames_5_1 = exportedNames_5.next(); !exportedNames_5_1.done; exportedNames_5_1 = exportedNames_5.next()) { + var exportName = exportedNames_5_1.value; + expression = createExportExpression(exportName, preventSubstitution(expression)); + } + } + catch (e_545_1) { e_545 = { error: e_545_1 }; } + finally { + try { + if (exportedNames_5_1 && !exportedNames_5_1.done && (_t = exportedNames_5.return)) _t.call(exportedNames_5); + } + finally { if (e_545) throw e_545.error; } + } + return expression; + } + } + return node; + } + function substituteMetaProperty(node) { + if (isImportMeta(node)) { + return factory2.createPropertyAccessExpression(contextObject, factory2.createIdentifier("meta")); + } + return node; + } + function getExports(name) { + var e_546, _t; + var exportedNames; + var valueDeclaration = getReferencedDeclaration(name); + if (valueDeclaration) { + var exportContainer = resolver.getReferencedExportContainer(name, + /*prefixLocals*/ + false); + if (exportContainer && exportContainer.kind === 312 /* SourceFile */) { + exportedNames = append(exportedNames, factory2.getDeclarationName(valueDeclaration)); + } + exportedNames = addRange(exportedNames, moduleInfo == null ? void 0 : moduleInfo.exportedBindings[getOriginalNodeId(valueDeclaration)]); + } + else if (isGeneratedIdentifier(name) && isFileLevelReservedGeneratedIdentifier(name)) { + var exportSpecifiers = moduleInfo == null ? void 0 : moduleInfo.exportSpecifiers.get(name); + if (exportSpecifiers) { + var exportedNames2 = []; + try { + for (var exportSpecifiers_4 = __values(exportSpecifiers), exportSpecifiers_4_1 = exportSpecifiers_4.next(); !exportSpecifiers_4_1.done; exportSpecifiers_4_1 = exportSpecifiers_4.next()) { + var exportSpecifier = exportSpecifiers_4_1.value; + exportedNames2.push(exportSpecifier.name); + } + } + catch (e_546_1) { e_546 = { error: e_546_1 }; } + finally { + try { + if (exportSpecifiers_4_1 && !exportSpecifiers_4_1.done && (_t = exportSpecifiers_4.return)) _t.call(exportSpecifiers_4); + } + finally { if (e_546) throw e_546.error; } + } + return exportedNames2; + } + } + return exportedNames; + } + function getReferencedDeclaration(name) { + var e_547, _t; + if (!isGeneratedIdentifier(name)) { + var importDeclaration = resolver.getReferencedImportDeclaration(name); + if (importDeclaration) + return importDeclaration; + var valueDeclaration = resolver.getReferencedValueDeclaration(name); + if (valueDeclaration && (moduleInfo == null ? void 0 : moduleInfo.exportedBindings[getOriginalNodeId(valueDeclaration)])) + return valueDeclaration; + var declarations = resolver.getReferencedValueDeclarations(name); + if (declarations) { + try { + for (var declarations_13 = __values(declarations), declarations_13_1 = declarations_13.next(); !declarations_13_1.done; declarations_13_1 = declarations_13.next()) { + var declaration = declarations_13_1.value; + if (declaration !== valueDeclaration && (moduleInfo == null ? void 0 : moduleInfo.exportedBindings[getOriginalNodeId(declaration)])) + return declaration; + } + } + catch (e_547_1) { e_547 = { error: e_547_1 }; } + finally { + try { + if (declarations_13_1 && !declarations_13_1.done && (_t = declarations_13.return)) _t.call(declarations_13); + } + finally { if (e_547) throw e_547.error; } + } + } + return valueDeclaration; + } + } + function preventSubstitution(node) { + if (noSubstitution === void 0) + noSubstitution = []; + noSubstitution[getNodeId(node)] = true; + return node; + } + function isSubstitutionPrevented(node) { + return noSubstitution && node.id && noSubstitution[node.id]; + } + } + var init_system = __esm({ + "src/compiler/transformers/module/system.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/module/esnextAnd2015.ts + function transformECMAScriptModule(context) { + var factory2 = context.factory, emitHelpers = context.getEmitHelperFactory; + var host = context.getEmitHost(); + var resolver = context.getEmitResolver(); + var compilerOptions = context.getCompilerOptions(); + var languageVersion = getEmitScriptTarget(compilerOptions); + var previousOnEmitNode = context.onEmitNode; + var previousOnSubstituteNode = context.onSubstituteNode; + context.onEmitNode = onEmitNode; + context.onSubstituteNode = onSubstituteNode; + context.enableEmitNotification(312 /* SourceFile */); + context.enableSubstitution(80 /* Identifier */); + var helperNameSubstitutions; + var currentSourceFile; + var importRequireStatements; + return chainBundle(context, transformSourceFile); + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + if (isExternalModule(node) || getIsolatedModules(compilerOptions)) { + currentSourceFile = node; + importRequireStatements = void 0; + var result = updateExternalModule(node); + currentSourceFile = void 0; + if (importRequireStatements) { + result = factory2.updateSourceFile(result, setTextRange(factory2.createNodeArray(insertStatementsAfterCustomPrologue(result.statements.slice(), importRequireStatements)), result.statements)); + } + if (!isExternalModule(node) || some(result.statements, isExternalModuleIndicator)) { + return result; + } + return factory2.updateSourceFile(result, setTextRange(factory2.createNodeArray(__spreadArray(__spreadArray([], __read(result.statements), false), [createEmptyExports(factory2)], false)), result.statements)); + } + return node; + } + function updateExternalModule(node) { + var externalHelpersImportDeclaration = createExternalHelpersImportDeclarationIfNeeded(factory2, emitHelpers(), node, compilerOptions); + if (externalHelpersImportDeclaration) { + var statements = []; + var statementOffset = factory2.copyPrologue(node.statements, statements); + append(statements, externalHelpersImportDeclaration); + addRange(statements, visitNodes2(node.statements, visitor, isStatement, statementOffset)); + return factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray(statements), node.statements)); + } + else { + return visitEachChild(node, visitor, context); + } + } + function visitor(node) { + switch (node.kind) { + case 271 /* ImportEqualsDeclaration */: + return getEmitModuleKind(compilerOptions) >= 100 /* Node16 */ ? visitImportEqualsDeclaration(node) : void 0; + case 277 /* ExportAssignment */: + return visitExportAssignment(node); + case 278 /* ExportDeclaration */: + var exportDecl = node; + return visitExportDeclaration(exportDecl); + } + return node; + } + function createRequireCall2(importNode) { + var moduleName = getExternalModuleNameLiteral(factory2, importNode, Debug.checkDefined(currentSourceFile), host, resolver, compilerOptions); + var args = []; + if (moduleName) { + args.push(moduleName); + } + if (!importRequireStatements) { + var createRequireName = factory2.createUniqueName("_createRequire", 16 /* Optimistic */ | 32 /* FileLevel */); + var importStatement = factory2.createImportDeclaration( + /*modifiers*/ + void 0, factory2.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory2.createNamedImports([ + factory2.createImportSpecifier( + /*isTypeOnly*/ + false, factory2.createIdentifier("createRequire"), createRequireName) + ])), factory2.createStringLiteral("module")); + var requireHelperName = factory2.createUniqueName("__require", 16 /* Optimistic */ | 32 /* FileLevel */); + var requireStatement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(requireHelperName, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory2.createCallExpression(factory2.cloneNode(createRequireName), + /*typeArguments*/ + void 0, [ + factory2.createPropertyAccessExpression(factory2.createMetaProperty(102 /* ImportKeyword */, factory2.createIdentifier("meta")), factory2.createIdentifier("url")) + ])) + ], + /*flags*/ + languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */)); + importRequireStatements = [importStatement, requireStatement]; + } + var name = importRequireStatements[1].declarationList.declarations[0].name; + Debug.assertNode(name, isIdentifier); + return factory2.createCallExpression(factory2.cloneNode(name), + /*typeArguments*/ + void 0, args); + } + function visitImportEqualsDeclaration(node) { + Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); + var statements; + statements = append(statements, setOriginalNode(setTextRange(factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList([ + factory2.createVariableDeclaration(factory2.cloneNode(node.name), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, createRequireCall2(node)) + ], + /*flags*/ + languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */)), node), node)); + statements = appendExportsOfImportEqualsDeclaration(statements, node); + return singleOrMany(statements); + } + function appendExportsOfImportEqualsDeclaration(statements, node) { + if (hasSyntacticModifier(node, 1 /* Export */)) { + statements = append(statements, factory2.createExportDeclaration( + /*modifiers*/ + void 0, node.isTypeOnly, factory2.createNamedExports([factory2.createExportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, idText(node.name))]))); + } + return statements; + } + function visitExportAssignment(node) { + return node.isExportEquals ? void 0 : node; + } + function visitExportDeclaration(node) { + if (compilerOptions.module !== void 0 && compilerOptions.module > 5 /* ES2015 */) { + return node; + } + if (!node.exportClause || !isNamespaceExport(node.exportClause) || !node.moduleSpecifier) { + return node; + } + var oldIdentifier = node.exportClause.name; + var synthName = factory2.getGeneratedNameForNode(oldIdentifier); + var importDecl = factory2.createImportDeclaration( + /*modifiers*/ + void 0, factory2.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory2.createNamespaceImport(synthName)), node.moduleSpecifier, node.assertClause); + setOriginalNode(importDecl, node.exportClause); + var exportDecl = isExportNamespaceAsDefaultDeclaration(node) ? factory2.createExportDefault(synthName) : factory2.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory2.createNamedExports([factory2.createExportSpecifier( + /*isTypeOnly*/ + false, synthName, oldIdentifier)])); + setOriginalNode(exportDecl, node); + return [importDecl, exportDecl]; + } + function onEmitNode(hint, node, emitCallback) { + if (isSourceFile(node)) { + if ((isExternalModule(node) || getIsolatedModules(compilerOptions)) && compilerOptions.importHelpers) { + helperNameSubstitutions = /* @__PURE__ */ new Map(); + } + previousOnEmitNode(hint, node, emitCallback); + helperNameSubstitutions = void 0; + } + else { + previousOnEmitNode(hint, node, emitCallback); + } + } + function onSubstituteNode(hint, node) { + node = previousOnSubstituteNode(hint, node); + if (helperNameSubstitutions && isIdentifier(node) && getEmitFlags(node) & 8192 /* HelperName */) { + return substituteHelperName(node); + } + return node; + } + function substituteHelperName(node) { + var name = idText(node); + var substitution = helperNameSubstitutions.get(name); + if (!substitution) { + helperNameSubstitutions.set(name, substitution = factory2.createUniqueName(name, 16 /* Optimistic */ | 32 /* FileLevel */)); + } + return substitution; + } + } + var init_esnextAnd2015 = __esm({ + "src/compiler/transformers/module/esnextAnd2015.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/module/node.ts + function transformNodeModule(context) { + var previousOnSubstituteNode = context.onSubstituteNode; + var previousOnEmitNode = context.onEmitNode; + var esmTransform = transformECMAScriptModule(context); + var esmOnSubstituteNode = context.onSubstituteNode; + var esmOnEmitNode = context.onEmitNode; + context.onSubstituteNode = previousOnSubstituteNode; + context.onEmitNode = previousOnEmitNode; + var cjsTransform = transformModule(context); + var cjsOnSubstituteNode = context.onSubstituteNode; + var cjsOnEmitNode = context.onEmitNode; + context.onSubstituteNode = onSubstituteNode; + context.onEmitNode = onEmitNode; + context.enableSubstitution(312 /* SourceFile */); + context.enableEmitNotification(312 /* SourceFile */); + var currentSourceFile; + return transformSourceFileOrBundle; + function onSubstituteNode(hint, node) { + if (isSourceFile(node)) { + currentSourceFile = node; + return previousOnSubstituteNode(hint, node); + } + else { + if (!currentSourceFile) { + return previousOnSubstituteNode(hint, node); + } + if (currentSourceFile.impliedNodeFormat === 99 /* ESNext */) { + return esmOnSubstituteNode(hint, node); + } + return cjsOnSubstituteNode(hint, node); + } + } + function onEmitNode(hint, node, emitCallback) { + if (isSourceFile(node)) { + currentSourceFile = node; + } + if (!currentSourceFile) { + return previousOnEmitNode(hint, node, emitCallback); + } + if (currentSourceFile.impliedNodeFormat === 99 /* ESNext */) { + return esmOnEmitNode(hint, node, emitCallback); + } + return cjsOnEmitNode(hint, node, emitCallback); + } + function getModuleTransformForFile(file) { + return file.impliedNodeFormat === 99 /* ESNext */ ? esmTransform : cjsTransform; + } + function transformSourceFile(node) { + if (node.isDeclarationFile) { + return node; + } + currentSourceFile = node; + var result = getModuleTransformForFile(node)(node); + currentSourceFile = void 0; + Debug.assert(isSourceFile(result)); + return result; + } + function transformSourceFileOrBundle(node) { + return node.kind === 312 /* SourceFile */ ? transformSourceFile(node) : transformBundle(node); + } + function transformBundle(node) { + return context.factory.createBundle(map(node.sourceFiles, transformSourceFile), node.prepends); + } + } + var init_node = __esm({ + "src/compiler/transformers/module/node.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/declarations/diagnostics.ts + function canProduceDiagnostics(node) { + return isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isBindingElement(node) || isSetAccessor(node) || isGetAccessor(node) || isConstructSignatureDeclaration(node) || isCallSignatureDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isFunctionDeclaration(node) || isParameter(node) || isTypeParameterDeclaration(node) || isExpressionWithTypeArguments(node) || isImportEqualsDeclaration(node) || isTypeAliasDeclaration(node) || isConstructorDeclaration(node) || isIndexSignatureDeclaration(node) || isPropertyAccessExpression(node) || isElementAccessExpression(node) || isBinaryExpression(node) || isJSDocTypeAlias(node); + } + function createGetSymbolAccessibilityDiagnosticForNodeName(node) { + if (isSetAccessor(node) || isGetAccessor(node)) { + return getAccessorNameVisibilityError; + } + else if (isMethodSignature(node) || isMethodDeclaration(node)) { + return getMethodNameVisibilityError; + } + else { + return createGetSymbolAccessibilityDiagnosticForNode(node); + } + function getAccessorNameVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage = getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult); + return diagnosticMessage !== void 0 ? { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: node.name + } : void 0; + } + function getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult) { + if (isStatic(node)) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1; + } + else if (node.parent.kind === 263 /* ClassDeclaration */) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1; + } + else { + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1; + } + } + function getMethodNameVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage = getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult); + return diagnosticMessage !== void 0 ? { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: node.name + } : void 0; + } + function getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult) { + if (isStatic(node)) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_private_name_1; + } + else if (node.parent.kind === 263 /* ClassDeclaration */) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_method_0_of_exported_class_has_or_is_using_private_name_1; + } + else { + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Method_0_of_exported_interface_has_or_is_using_private_name_1; + } + } + } + function createGetSymbolAccessibilityDiagnosticForNode(node) { + if (isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isPropertyAccessExpression(node) || isElementAccessExpression(node) || isBinaryExpression(node) || isBindingElement(node) || isConstructorDeclaration(node)) { + return getVariableDeclarationTypeVisibilityError; + } + else if (isSetAccessor(node) || isGetAccessor(node)) { + return getAccessorDeclarationTypeVisibilityError; + } + else if (isConstructSignatureDeclaration(node) || isCallSignatureDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isFunctionDeclaration(node) || isIndexSignatureDeclaration(node)) { + return getReturnTypeVisibilityError; + } + else if (isParameter(node)) { + if (isParameterPropertyDeclaration(node, node.parent) && hasSyntacticModifier(node.parent, 8 /* Private */)) { + return getVariableDeclarationTypeVisibilityError; + } + return getParameterDeclarationTypeVisibilityError; + } + else if (isTypeParameterDeclaration(node)) { + return getTypeParameterConstraintVisibilityError; + } + else if (isExpressionWithTypeArguments(node)) { + return getHeritageClauseVisibilityError; + } + else if (isImportEqualsDeclaration(node)) { + return getImportEntityNameVisibilityError; + } + else if (isTypeAliasDeclaration(node) || isJSDocTypeAlias(node)) { + return getTypeAliasDeclarationVisibilityError; + } + else { + return Debug.assertNever(node, "Attempted to set a declaration diagnostic context for unhandled node kind: ".concat(Debug.formatSyntaxKind(node.kind))); + } + function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { + if (node.kind === 260 /* VariableDeclaration */ || node.kind === 208 /* BindingElement */) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Exported_variable_0_has_or_is_using_private_name_1; + } + else if (node.kind === 172 /* PropertyDeclaration */ || node.kind === 211 /* PropertyAccessExpression */ || node.kind === 212 /* ElementAccessExpression */ || node.kind === 226 /* BinaryExpression */ || node.kind === 171 /* PropertySignature */ || node.kind === 169 /* Parameter */ && hasSyntacticModifier(node.parent, 8 /* Private */)) { + if (isStatic(node)) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1; + } + else if (node.parent.kind === 263 /* ClassDeclaration */ || node.kind === 169 /* Parameter */) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1; + } + else { + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1; + } + } + } + function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); + return diagnosticMessage !== void 0 ? { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: node.name + } : void 0; + } + function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage; + if (node.kind === 178 /* SetAccessor */) { + if (isStatic(node)) { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1; + } + else { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1; + } + } + else { + if (isStatic(node)) { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1; + } + else { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1; + } + } + return { + diagnosticMessage: diagnosticMessage, + errorNode: node.name, + typeName: node.name + }; + } + function getReturnTypeVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage; + switch (node.kind) { + case 180 /* ConstructSignature */: + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0; + break; + case 179 /* CallSignature */: + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0; + break; + case 181 /* IndexSignature */: + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0; + break; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + if (isStatic(node)) { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0; + } + else if (node.parent.kind === 263 /* ClassDeclaration */) { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0; + } + else { + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0; + } + break; + case 262 /* FunctionDeclaration */: + diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0; + break; + default: + return Debug.fail("This is unknown kind for signature: " + node.kind); + } + return { + diagnosticMessage: diagnosticMessage, + errorNode: node.name || node + }; + } + function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) { + var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); + return diagnosticMessage !== void 0 ? { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: node.name + } : void 0; + } + function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { + switch (node.parent.kind) { + case 176 /* Constructor */: + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1; + case 180 /* ConstructSignature */: + case 185 /* ConstructorType */: + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; + case 179 /* CallSignature */: + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; + case 181 /* IndexSignature */: + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + if (isStatic(node.parent)) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; + } + else if (node.parent.parent.kind === 263 /* ClassDeclaration */) { + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; + } + else { + return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; + } + case 262 /* FunctionDeclaration */: + case 184 /* FunctionType */: + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1; + case 178 /* SetAccessor */: + case 177 /* GetAccessor */: + return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_accessor_has_or_is_using_private_name_1; + default: + return Debug.fail("Unknown parent for parameter: ".concat(Debug.formatSyntaxKind(node.parent.kind))); + } + } + function getTypeParameterConstraintVisibilityError() { + var diagnosticMessage; + switch (node.parent.kind) { + case 263 /* ClassDeclaration */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1; + break; + case 264 /* InterfaceDeclaration */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1; + break; + case 200 /* MappedType */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1; + break; + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; + break; + case 179 /* CallSignature */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; + break; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + if (isStatic(node.parent)) { + diagnosticMessage = Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; + } + else if (node.parent.parent.kind === 263 /* ClassDeclaration */) { + diagnosticMessage = Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; + } + else { + diagnosticMessage = Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; + } + break; + case 184 /* FunctionType */: + case 262 /* FunctionDeclaration */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1; + break; + case 195 /* InferType */: + diagnosticMessage = Diagnostics.Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1; + break; + case 265 /* TypeAliasDeclaration */: + diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1; + break; + default: + return Debug.fail("This is unknown parent for type parameter: " + node.parent.kind); + } + return { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: node.name + }; + } + function getHeritageClauseVisibilityError() { + var diagnosticMessage; + if (isClassDeclaration(node.parent.parent)) { + diagnosticMessage = isHeritageClause(node.parent) && node.parent.token === 119 /* ImplementsKeyword */ ? Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 : node.parent.parent.name ? Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1 : Diagnostics.extends_clause_of_exported_class_has_or_is_using_private_name_0; + } + else { + diagnosticMessage = Diagnostics.extends_clause_of_exported_interface_0_has_or_is_using_private_name_1; + } + return { + diagnosticMessage: diagnosticMessage, + errorNode: node, + typeName: getNameOfDeclaration(node.parent.parent) + }; + } + function getImportEntityNameVisibilityError() { + return { + diagnosticMessage: Diagnostics.Import_declaration_0_is_using_private_name_1, + errorNode: node, + typeName: node.name + }; + } + function getTypeAliasDeclarationVisibilityError(symbolAccessibilityResult) { + return { + diagnosticMessage: symbolAccessibilityResult.errorModuleName ? Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2 : Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1, + errorNode: isJSDocTypeAlias(node) ? Debug.checkDefined(node.typeExpression) : node.type, + typeName: isJSDocTypeAlias(node) ? getNameOfDeclaration(node) : node.name + }; + } + } + var init_diagnostics = __esm({ + "src/compiler/transformers/declarations/diagnostics.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/transformers/declarations.ts + function getDeclarationDiagnostics(host, resolver, file) { + var compilerOptions = host.getCompilerOptions(); + var result = transformNodes(resolver, host, factory, compilerOptions, file ? [file] : filter(host.getSourceFiles(), isSourceFileNotJson), [transformDeclarations], + /*allowDtsFiles*/ + false); + return result.diagnostics; + } + function hasInternalAnnotation(range, currentSourceFile) { + var comment = currentSourceFile.text.substring(range.pos, range.end); + return stringContains(comment, "@internal"); + } + function isInternalDeclaration(node, currentSourceFile) { + var parseTreeNode = getParseTreeNode(node); + if (parseTreeNode && parseTreeNode.kind === 169 /* Parameter */) { + var paramIdx = parseTreeNode.parent.parameters.indexOf(parseTreeNode); + var previousSibling = paramIdx > 0 ? parseTreeNode.parent.parameters[paramIdx - 1] : void 0; + var text = currentSourceFile.text; + var commentRanges = previousSibling ? concatenate( + // to handle + // ... parameters, /** @internal */ + // public param: string + getTrailingCommentRanges(text, skipTrivia(text, previousSibling.end + 1, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true)), getLeadingCommentRanges(text, node.pos)) : getTrailingCommentRanges(text, skipTrivia(text, node.pos, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true)); + return commentRanges && commentRanges.length && hasInternalAnnotation(last(commentRanges), currentSourceFile); + } + var leadingCommentRanges = parseTreeNode && getLeadingCommentRangesOfNode(parseTreeNode, currentSourceFile); + return !!forEach(leadingCommentRanges, function (range) { + return hasInternalAnnotation(range, currentSourceFile); + }); + } + function transformDeclarations(context) { + var throwDiagnostic = function () { return Debug.fail("Diagnostic emitted without context"); }; + var getSymbolAccessibilityDiagnostic = throwDiagnostic; + var needsDeclare = true; + var isBundledEmit = false; + var resultHasExternalModuleIndicator = false; + var needsScopeFixMarker = false; + var resultHasScopeMarker = false; + var enclosingDeclaration; + var necessaryTypeReferences; + var lateMarkedStatements; + var lateStatementReplacementMap; + var suppressNewDiagnosticContexts; + var exportedModulesFromDeclarationEmit; + var factory2 = context.factory; + var host = context.getEmitHost(); + var symbolTracker = { + trackSymbol: trackSymbol, + reportInaccessibleThisError: reportInaccessibleThisError, + reportInaccessibleUniqueSymbolError: reportInaccessibleUniqueSymbolError, + reportCyclicStructureError: reportCyclicStructureError, + reportPrivateInBaseOfClassExpression: reportPrivateInBaseOfClassExpression, + reportLikelyUnsafeImportRequiredError: reportLikelyUnsafeImportRequiredError, + reportTruncationError: reportTruncationError, + moduleResolverHost: host, + trackReferencedAmbientModule: trackReferencedAmbientModule, + trackExternalModuleSymbolOfImportTypeNode: trackExternalModuleSymbolOfImportTypeNode, + reportNonlocalAugmentation: reportNonlocalAugmentation, + reportNonSerializableProperty: reportNonSerializableProperty, + reportImportTypeNodeResolutionModeOverride: reportImportTypeNodeResolutionModeOverride + }; + var errorNameNode; + var errorFallbackNode; + var currentSourceFile; + var refs; + var libs2; + var emittedImports; + var resolver = context.getEmitResolver(); + var options = context.getCompilerOptions(); + var noResolve = options.noResolve, stripInternal = options.stripInternal; + return transformRoot; + function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) { + var e_548, _t; + if (!typeReferenceDirectives) { + return; + } + necessaryTypeReferences = necessaryTypeReferences || /* @__PURE__ */ new Set(); + try { + for (var typeReferenceDirectives_2 = __values(typeReferenceDirectives), typeReferenceDirectives_2_1 = typeReferenceDirectives_2.next(); !typeReferenceDirectives_2_1.done; typeReferenceDirectives_2_1 = typeReferenceDirectives_2.next()) { + var ref = typeReferenceDirectives_2_1.value; + necessaryTypeReferences.add(ref); + } + } + catch (e_548_1) { e_548 = { error: e_548_1 }; } + finally { + try { + if (typeReferenceDirectives_2_1 && !typeReferenceDirectives_2_1.done && (_t = typeReferenceDirectives_2.return)) _t.call(typeReferenceDirectives_2); + } + finally { if (e_548) throw e_548.error; } + } + } + function trackReferencedAmbientModule(node, symbol) { + var directives = resolver.getTypeReferenceDirectivesForSymbol(symbol, 67108863 /* All */); + if (length(directives)) { + return recordTypeReferenceDirectivesIfNecessary(directives); + } + var container = getSourceFileOfNode(node); + refs.set(getOriginalNodeId(container), container); + } + function handleSymbolAccessibilityError(symbolAccessibilityResult) { + var e_549, _t; + if (symbolAccessibilityResult.accessibility === 0 /* Accessible */) { + if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) { + if (!lateMarkedStatements) { + lateMarkedStatements = symbolAccessibilityResult.aliasesToMakeVisible; + } + else { + try { + for (var _u = __values(symbolAccessibilityResult.aliasesToMakeVisible), _v = _u.next(); !_v.done; _v = _u.next()) { + var ref = _v.value; + pushIfUnique(lateMarkedStatements, ref); + } + } + catch (e_549_1) { e_549 = { error: e_549_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_549) throw e_549.error; } + } + } + } + } + else { + var errorInfo = getSymbolAccessibilityDiagnostic(symbolAccessibilityResult); + if (errorInfo) { + if (errorInfo.typeName) { + context.addDiagnostic(createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, getTextOfNode(errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); + } + else { + context.addDiagnostic(createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); + } + return true; + } + } + return false; + } + function trackExternalModuleSymbolOfImportTypeNode(symbol) { + if (!isBundledEmit) { + (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol); + } + } + function trackSymbol(symbol, enclosingDeclaration2, meaning) { + if (symbol.flags & 262144 /* TypeParameter */) + return false; + var issuedDiagnostic = handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration2, meaning, + /*shouldComputeAliasToMarkVisible*/ + true)); + recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning)); + return issuedDiagnostic; + } + function reportPrivateInBaseOfClassExpression(propertyName) { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.Property_0_of_exported_class_expression_may_not_be_private_or_protected, propertyName)); + } + } + function errorDeclarationNameWithFallback() { + return errorNameNode ? declarationNameToString(errorNameNode) : errorFallbackNode && getNameOfDeclaration(errorFallbackNode) ? declarationNameToString(getNameOfDeclaration(errorFallbackNode)) : errorFallbackNode && isExportAssignment(errorFallbackNode) ? errorFallbackNode.isExportEquals ? "export=" : "default" : "(Missing)"; + } + function reportInaccessibleUniqueSymbolError() { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary, errorDeclarationNameWithFallback(), "unique symbol")); + } + } + function reportCyclicStructureError() { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary, errorDeclarationNameWithFallback())); + } + } + function reportInaccessibleThisError() { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary, errorDeclarationNameWithFallback(), "this")); + } + } + function reportLikelyUnsafeImportRequiredError(specifier) { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary, errorDeclarationNameWithFallback(), specifier)); + } + } + function reportTruncationError() { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_type_annotation_is_needed)); + } + } + function reportNonlocalAugmentation(containingFile, parentSymbol, symbol) { + var e_550, _t; + var _a; + var primaryDeclaration = (_a = parentSymbol.declarations) == null ? void 0 : _a.find(function (d) { return getSourceFileOfNode(d) === containingFile; }); + var augmentingDeclarations = filter(symbol.declarations, function (d) { return getSourceFileOfNode(d) !== containingFile; }); + if (primaryDeclaration && augmentingDeclarations) { + try { + for (var augmentingDeclarations_1 = __values(augmentingDeclarations), augmentingDeclarations_1_1 = augmentingDeclarations_1.next(); !augmentingDeclarations_1_1.done; augmentingDeclarations_1_1 = augmentingDeclarations_1.next()) { + var augmentations = augmentingDeclarations_1_1.value; + context.addDiagnostic(addRelatedInfo(createDiagnosticForNode(augmentations, Diagnostics.Declaration_augments_declaration_in_another_file_This_cannot_be_serialized), createDiagnosticForNode(primaryDeclaration, Diagnostics.This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file))); + } + } + catch (e_550_1) { e_550 = { error: e_550_1 }; } + finally { + try { + if (augmentingDeclarations_1_1 && !augmentingDeclarations_1_1.done && (_t = augmentingDeclarations_1.return)) _t.call(augmentingDeclarations_1); + } + finally { if (e_550) throw e_550.error; } + } + } + } + function reportNonSerializableProperty(propertyName) { + if (errorNameNode || errorFallbackNode) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized, propertyName)); + } + } + function reportImportTypeNodeResolutionModeOverride() { + if (!isNightly() && (errorNameNode || errorFallbackNode)) { + context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_feature_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next)); + } + } + function transformDeclarationsForJS(sourceFile, bundled) { + var oldDiag = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = function (s) { return s.errorNode && canProduceDiagnostics(s.errorNode) ? createGetSymbolAccessibilityDiagnosticForNode(s.errorNode)(s) : { + diagnosticMessage: s.errorModuleName ? Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit : Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit, + errorNode: s.errorNode || sourceFile + }; }; + var result = resolver.getDeclarationStatementsForSourceFile(sourceFile, declarationEmitNodeBuilderFlags, symbolTracker, bundled); + getSymbolAccessibilityDiagnostic = oldDiag; + return result; + } + function transformRoot(node) { + if (node.kind === 312 /* SourceFile */ && node.isDeclarationFile) { + return node; + } + if (node.kind === 313 /* Bundle */) { + isBundledEmit = true; + refs = /* @__PURE__ */ new Map(); + libs2 = /* @__PURE__ */ new Map(); + var hasNoDefaultLib_1 = false; + var bundle = factory2.createBundle(map(node.sourceFiles, function (sourceFile) { + if (sourceFile.isDeclarationFile) + return void 0; + hasNoDefaultLib_1 = hasNoDefaultLib_1 || sourceFile.hasNoDefaultLib; + currentSourceFile = sourceFile; + enclosingDeclaration = sourceFile; + lateMarkedStatements = void 0; + suppressNewDiagnosticContexts = false; + lateStatementReplacementMap = /* @__PURE__ */ new Map(); + getSymbolAccessibilityDiagnostic = throwDiagnostic; + needsScopeFixMarker = false; + resultHasScopeMarker = false; + collectReferences(sourceFile, refs); + collectLibs(sourceFile, libs2); + if (isExternalOrCommonJsModule(sourceFile) || isJsonSourceFile(sourceFile)) { + resultHasExternalModuleIndicator = false; + needsDeclare = false; + var statements = isSourceFileJS(sourceFile) ? factory2.createNodeArray(transformDeclarationsForJS(sourceFile, + /*bundled*/ + true)) : visitNodes2(sourceFile.statements, visitDeclarationStatements, isStatement); + var newFile = factory2.updateSourceFile(sourceFile, [factory2.createModuleDeclaration([factory2.createModifier(138 /* DeclareKeyword */)], factory2.createStringLiteral(getResolvedExternalModuleName(context.getEmitHost(), sourceFile)), factory2.createModuleBlock(setTextRange(factory2.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), sourceFile.statements)))], + /*isDeclarationFile*/ + true, + /*referencedFiles*/ + [], + /*typeReferences*/ + [], + /*hasNoDefaultLib*/ + false, + /*libReferences*/ + []); + return newFile; + } + needsDeclare = true; + var updated2 = isSourceFileJS(sourceFile) ? factory2.createNodeArray(transformDeclarationsForJS(sourceFile)) : visitNodes2(sourceFile.statements, visitDeclarationStatements, isStatement); + return factory2.updateSourceFile(sourceFile, transformAndReplaceLatePaintedStatements(updated2), + /*isDeclarationFile*/ + true, + /*referencedFiles*/ + [], + /*typeReferences*/ + [], + /*hasNoDefaultLib*/ + false, + /*libReferences*/ + []); + }), mapDefined(node.prepends, function (prepend) { + if (prepend.kind === 315 /* InputFiles */) { + var sourceFile = createUnparsedSourceFile(prepend, "dts", stripInternal); + hasNoDefaultLib_1 = hasNoDefaultLib_1 || !!sourceFile.hasNoDefaultLib; + collectReferences(sourceFile, refs); + recordTypeReferenceDirectivesIfNecessary(map(sourceFile.typeReferenceDirectives, function (ref) { return [ref.fileName, ref.resolutionMode]; })); + collectLibs(sourceFile, libs2); + return sourceFile; + } + return prepend; + })); + bundle.syntheticFileReferences = []; + bundle.syntheticTypeReferences = getFileReferencesForUsedTypeReferences(); + bundle.syntheticLibReferences = getLibReferences(); + bundle.hasNoDefaultLib = hasNoDefaultLib_1; + var outputFilePath2 = getDirectoryPath(normalizeSlashes(getOutputPathsFor(node, host, + /*forceDtsPaths*/ + true).declarationFilePath)); + var referenceVisitor2 = mapReferencesIntoArray(bundle.syntheticFileReferences, outputFilePath2); + refs.forEach(referenceVisitor2); + return bundle; + } + needsDeclare = true; + needsScopeFixMarker = false; + resultHasScopeMarker = false; + enclosingDeclaration = node; + currentSourceFile = node; + getSymbolAccessibilityDiagnostic = throwDiagnostic; + isBundledEmit = false; + resultHasExternalModuleIndicator = false; + suppressNewDiagnosticContexts = false; + lateMarkedStatements = void 0; + lateStatementReplacementMap = /* @__PURE__ */ new Map(); + necessaryTypeReferences = void 0; + refs = collectReferences(currentSourceFile, /* @__PURE__ */ new Map()); + libs2 = collectLibs(currentSourceFile, /* @__PURE__ */ new Map()); + var references = []; + var outputFilePath = getDirectoryPath(normalizeSlashes(getOutputPathsFor(node, host, + /*forceDtsPaths*/ + true).declarationFilePath)); + var referenceVisitor = mapReferencesIntoArray(references, outputFilePath); + var combinedStatements; + if (isSourceFileJS(currentSourceFile)) { + combinedStatements = factory2.createNodeArray(transformDeclarationsForJS(node)); + refs.forEach(referenceVisitor); + emittedImports = filter(combinedStatements, isAnyImportSyntax); + } + else { + var statements = visitNodes2(node.statements, visitDeclarationStatements, isStatement); + combinedStatements = setTextRange(factory2.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), node.statements); + refs.forEach(referenceVisitor); + emittedImports = filter(combinedStatements, isAnyImportSyntax); + if (isExternalModule(node) && (!resultHasExternalModuleIndicator || needsScopeFixMarker && !resultHasScopeMarker)) { + combinedStatements = setTextRange(factory2.createNodeArray(__spreadArray(__spreadArray([], __read(combinedStatements), false), [createEmptyExports(factory2)], false)), combinedStatements); + } + } + var updated = factory2.updateSourceFile(node, combinedStatements, + /*isDeclarationFile*/ + true, references, getFileReferencesForUsedTypeReferences(), node.hasNoDefaultLib, getLibReferences()); + updated.exportedModulesFromDeclarationEmit = exportedModulesFromDeclarationEmit; + return updated; + function getLibReferences() { + return arrayFrom(libs2.keys(), function (lib) { return ({ fileName: lib, pos: -1, end: -1 }); }); + } + function getFileReferencesForUsedTypeReferences() { + return necessaryTypeReferences ? mapDefined(arrayFrom(necessaryTypeReferences.keys()), getFileReferenceForSpecifierModeTuple) : []; + } + function getFileReferenceForSpecifierModeTuple(_t) { + var e_551, _u; + var _v = __read(_t, 2), typeName = _v[0], mode = _v[1]; + if (emittedImports) { + try { + for (var emittedImports_1 = __values(emittedImports), emittedImports_1_1 = emittedImports_1.next(); !emittedImports_1_1.done; emittedImports_1_1 = emittedImports_1.next()) { + var importStatement = emittedImports_1_1.value; + if (isImportEqualsDeclaration(importStatement) && isExternalModuleReference(importStatement.moduleReference)) { + var expr = importStatement.moduleReference.expression; + if (isStringLiteralLike(expr) && expr.text === typeName) { + return void 0; + } + } + else if (isImportDeclaration(importStatement) && isStringLiteral(importStatement.moduleSpecifier) && importStatement.moduleSpecifier.text === typeName) { + return void 0; + } + } + } + catch (e_551_1) { e_551 = { error: e_551_1 }; } + finally { + try { + if (emittedImports_1_1 && !emittedImports_1_1.done && (_u = emittedImports_1.return)) _u.call(emittedImports_1); + } + finally { if (e_551) throw e_551.error; } + } + } + return __assign({ fileName: typeName, pos: -1, end: -1 }, mode ? { resolutionMode: mode } : void 0); + } + function mapReferencesIntoArray(references2, outputFilePath2) { + return function (file) { + var declFileName; + if (file.isDeclarationFile) { + declFileName = file.fileName; + } + else { + if (isBundledEmit && contains(node.sourceFiles, file)) + return; + var paths = getOutputPathsFor(file, host, + /*forceDtsPaths*/ + true); + declFileName = paths.declarationFilePath || paths.jsFilePath || file.fileName; + } + if (declFileName) { + var specifier = getModuleSpecifier(options, currentSourceFile, toPath(outputFilePath2, host.getCurrentDirectory(), host.getCanonicalFileName), toPath(declFileName, host.getCurrentDirectory(), host.getCanonicalFileName), host); + if (!pathIsRelative(specifier)) { + recordTypeReferenceDirectivesIfNecessary([[ + specifier, + /*mode*/ + void 0 + ]]); + return; + } + var fileName = getRelativePathToDirectoryOrUrl(outputFilePath2, declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + false); + if (startsWith(fileName, "./") && hasExtension(fileName)) { + fileName = fileName.substring(2); + } + if (startsWith(fileName, "node_modules/") || pathContainsNodeModules(fileName)) { + return; + } + references2.push({ pos: -1, end: -1, fileName: fileName }); + } + }; + } + } + function collectReferences(sourceFile, ret) { + if (noResolve || !isUnparsedSource(sourceFile) && isSourceFileJS(sourceFile)) + return ret; + forEach(sourceFile.referencedFiles, function (f) { + var elem = host.getSourceFileFromReference(sourceFile, f); + if (elem) { + ret.set(getOriginalNodeId(elem), elem); + } + }); + return ret; + } + function collectLibs(sourceFile, ret) { + forEach(sourceFile.libReferenceDirectives, function (ref) { + var lib = host.getLibFileFromReference(ref); + if (lib) { + ret.set(toFileNameLowerCase(ref.fileName), true); + } + }); + return ret; + } + function filterBindingPatternInitializersAndRenamings(name) { + if (name.kind === 80 /* Identifier */) { + return name; + } + else { + if (name.kind === 207 /* ArrayBindingPattern */) { + return factory2.updateArrayBindingPattern(name, visitNodes2(name.elements, visitBindingElement, isArrayBindingElement)); + } + else { + return factory2.updateObjectBindingPattern(name, visitNodes2(name.elements, visitBindingElement, isBindingElement)); + } + } + function visitBindingElement(elem) { + if (elem.kind === 232 /* OmittedExpression */) { + return elem; + } + if (elem.propertyName && isIdentifier(elem.propertyName) && isIdentifier(elem.name) && !elem.symbol.isReferenced && !isIdentifierANonContextualKeyword(elem.propertyName)) { + return factory2.updateBindingElement(elem, elem.dotDotDotToken, + /*propertyName*/ + void 0, elem.propertyName, shouldPrintWithInitializer(elem) ? elem.initializer : void 0); + } + return factory2.updateBindingElement(elem, elem.dotDotDotToken, elem.propertyName, filterBindingPatternInitializersAndRenamings(elem.name), shouldPrintWithInitializer(elem) ? elem.initializer : void 0); + } + } + function ensureParameter(p, modifierMask, type) { + var oldDiag; + if (!suppressNewDiagnosticContexts) { + oldDiag = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(p); + } + var newParam = factory2.updateParameterDeclaration(p, maskModifiers(factory2, p, modifierMask), p.dotDotDotToken, filterBindingPatternInitializersAndRenamings(p.name), resolver.isOptionalParameter(p) ? p.questionToken || factory2.createToken(58 /* QuestionToken */) : void 0, ensureType(p, type || p.type, + /*ignorePrivate*/ + true), + // Ignore private param props, since this type is going straight back into a param + ensureNoInitializer(p)); + if (!suppressNewDiagnosticContexts) { + getSymbolAccessibilityDiagnostic = oldDiag; + } + return newParam; + } + function shouldPrintWithInitializer(node) { + return canHaveLiteralInitializer(node) && resolver.isLiteralConstDeclaration(getParseTreeNode(node)); + } + function ensureNoInitializer(node) { + if (shouldPrintWithInitializer(node)) { + return resolver.createLiteralConstValue(getParseTreeNode(node), symbolTracker); + } + return void 0; + } + function ensureType(node, type, ignorePrivate) { + if (!ignorePrivate && hasEffectiveModifier(node, 8 /* Private */)) { + return; + } + if (shouldPrintWithInitializer(node)) { + return; + } + var shouldUseResolverType = node.kind === 169 /* Parameter */ && (resolver.isRequiredInitializedParameter(node) || resolver.isOptionalUninitializedParameterProperty(node)); + if (type && !shouldUseResolverType) { + return visitNode(type, visitDeclarationSubtree, isTypeNode); + } + if (!getParseTreeNode(node)) { + return type ? visitNode(type, visitDeclarationSubtree, isTypeNode) : factory2.createKeywordTypeNode(133 /* AnyKeyword */); + } + if (node.kind === 178 /* SetAccessor */) { + return factory2.createKeywordTypeNode(133 /* AnyKeyword */); + } + errorNameNode = node.name; + var oldDiag; + if (!suppressNewDiagnosticContexts) { + oldDiag = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(node); + } + if (node.kind === 260 /* VariableDeclaration */ || node.kind === 208 /* BindingElement */) { + return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker)); + } + if (node.kind === 169 /* Parameter */ || node.kind === 172 /* PropertyDeclaration */ || node.kind === 171 /* PropertySignature */) { + if (isPropertySignature(node) || !node.initializer) + return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType)); + return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType) || resolver.createTypeOfExpression(node.initializer, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker)); + } + return cleanup(resolver.createReturnTypeOfSignatureDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker)); + function cleanup(returnValue) { + errorNameNode = void 0; + if (!suppressNewDiagnosticContexts) { + getSymbolAccessibilityDiagnostic = oldDiag; + } + return returnValue || factory2.createKeywordTypeNode(133 /* AnyKeyword */); + } + } + function isDeclarationAndNotVisible(node) { + node = getParseTreeNode(node); + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 267 /* ModuleDeclaration */: + case 264 /* InterfaceDeclaration */: + case 263 /* ClassDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 266 /* EnumDeclaration */: + return !resolver.isDeclarationVisible(node); + case 260 /* VariableDeclaration */: + return !getBindingNameVisible(node); + case 271 /* ImportEqualsDeclaration */: + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + case 277 /* ExportAssignment */: + return false; + case 175 /* ClassStaticBlockDeclaration */: + return true; + } + return false; + } + function shouldEmitFunctionProperties(input) { + var _a; + if (input.body) { + return true; + } + var overloadSignatures = (_a = input.symbol.declarations) == null ? void 0 : _a.filter(function (decl) { return isFunctionDeclaration(decl) && !decl.body; }); + return !overloadSignatures || overloadSignatures.indexOf(input) === overloadSignatures.length - 1; + } + function getBindingNameVisible(elem) { + if (isOmittedExpression(elem)) { + return false; + } + if (isBindingPattern(elem.name)) { + return some(elem.name.elements, getBindingNameVisible); + } + else { + return resolver.isDeclarationVisible(elem); + } + } + function updateParamsList(node, params, modifierMask) { + if (hasEffectiveModifier(node, 8 /* Private */)) { + return factory2.createNodeArray(); + } + var newParams = map(params, function (p) { return ensureParameter(p, modifierMask); }); + if (!newParams) { + return factory2.createNodeArray(); + } + return factory2.createNodeArray(newParams, params.hasTrailingComma); + } + function updateAccessorParamsList(input, isPrivate) { + var newParams; + if (!isPrivate) { + var thisParameter = getThisParameter(input); + if (thisParameter) { + newParams = [ensureParameter(thisParameter)]; + } + } + if (isSetAccessorDeclaration(input)) { + var newValueParameter = void 0; + if (!isPrivate) { + var valueParameter = getSetAccessorValueParameter(input); + if (valueParameter) { + var accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input)); + newValueParameter = ensureParameter(valueParameter, + /*modifierMask*/ + void 0, accessorType); + } + } + if (!newValueParameter) { + newValueParameter = factory2.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "value"); + } + newParams = append(newParams, newValueParameter); + } + return factory2.createNodeArray(newParams || emptyArray); + } + function ensureTypeParams(node, params) { + return hasEffectiveModifier(node, 8 /* Private */) ? void 0 : visitNodes2(params, visitDeclarationSubtree, isTypeParameterDeclaration); + } + function isEnclosingDeclaration(node) { + return isSourceFile(node) || isTypeAliasDeclaration(node) || isModuleDeclaration(node) || isClassDeclaration(node) || isInterfaceDeclaration(node) || isFunctionLike(node) || isIndexSignatureDeclaration(node) || isMappedTypeNode(node); + } + function checkEntityNameVisibility(entityName, enclosingDeclaration2) { + var visibilityResult = resolver.isEntityNameVisible(entityName, enclosingDeclaration2); + handleSymbolAccessibilityError(visibilityResult); + recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName)); + } + function preserveJsDoc(updated, original) { + if (hasJSDocNodes(updated) && hasJSDocNodes(original)) { + updated.jsDoc = original.jsDoc; + } + return setCommentRange(updated, getCommentRange(original)); + } + function rewriteModuleSpecifier(parent2, input) { + if (!input) + return void 0; + resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent2.kind !== 267 /* ModuleDeclaration */ && parent2.kind !== 205 /* ImportType */; + if (isStringLiteralLike(input)) { + if (isBundledEmit) { + var newName = getExternalModuleNameFromDeclaration(context.getEmitHost(), resolver, parent2); + if (newName) { + return factory2.createStringLiteral(newName); + } + } + else { + var symbol = resolver.getSymbolOfExternalModuleSpecifier(input); + if (symbol) { + (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol); + } + } + } + return input; + } + function transformImportEqualsDeclaration(decl) { + if (!resolver.isDeclarationVisible(decl)) + return; + if (decl.moduleReference.kind === 283 /* ExternalModuleReference */) { + var specifier = getExternalModuleImportEqualsDeclarationExpression(decl); + return factory2.updateImportEqualsDeclaration(decl, decl.modifiers, decl.isTypeOnly, decl.name, factory2.updateExternalModuleReference(decl.moduleReference, rewriteModuleSpecifier(decl, specifier))); + } + else { + var oldDiag = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(decl); + checkEntityNameVisibility(decl.moduleReference, enclosingDeclaration); + getSymbolAccessibilityDiagnostic = oldDiag; + return decl; + } + } + function transformImportDeclaration(decl) { + if (!decl.importClause) { + return factory2.updateImportDeclaration(decl, decl.modifiers, decl.importClause, rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)); + } + var visibleDefaultBinding = decl.importClause && decl.importClause.name && resolver.isDeclarationVisible(decl.importClause) ? decl.importClause.name : void 0; + if (!decl.importClause.namedBindings) { + return visibleDefaultBinding && factory2.updateImportDeclaration(decl, decl.modifiers, factory2.updateImportClause(decl.importClause, decl.importClause.isTypeOnly, visibleDefaultBinding, + /*namedBindings*/ + void 0), rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)); + } + if (decl.importClause.namedBindings.kind === 274 /* NamespaceImport */) { + var namedBindings = resolver.isDeclarationVisible(decl.importClause.namedBindings) ? decl.importClause.namedBindings : ( + /*namedBindings*/ + void 0); + return visibleDefaultBinding || namedBindings ? factory2.updateImportDeclaration(decl, decl.modifiers, factory2.updateImportClause(decl.importClause, decl.importClause.isTypeOnly, visibleDefaultBinding, namedBindings), rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)) : void 0; + } + var bindingList = mapDefined(decl.importClause.namedBindings.elements, function (b) { return resolver.isDeclarationVisible(b) ? b : void 0; }); + if (bindingList && bindingList.length || visibleDefaultBinding) { + return factory2.updateImportDeclaration(decl, decl.modifiers, factory2.updateImportClause(decl.importClause, decl.importClause.isTypeOnly, visibleDefaultBinding, bindingList && bindingList.length ? factory2.updateNamedImports(decl.importClause.namedBindings, bindingList) : void 0), rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)); + } + if (resolver.isImportRequiredByAugmentation(decl)) { + return factory2.updateImportDeclaration(decl, decl.modifiers, + /*importClause*/ + void 0, rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)); + } + } + function getResolutionModeOverrideForClauseInNightly(assertClause) { + var mode = getResolutionModeOverrideForClause(assertClause); + if (mode !== void 0) { + if (!isNightly()) { + context.addDiagnostic(createDiagnosticForNode(assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next)); + } + return assertClause; + } + return void 0; + } + function transformAndReplaceLatePaintedStatements(statements) { + while (length(lateMarkedStatements)) { + var i = lateMarkedStatements.shift(); + if (!isLateVisibilityPaintedStatement(i)) { + return Debug.fail("Late replaced statement was found which is not handled by the declaration transformer!: ".concat(Debug.formatSyntaxKind(i.kind))); + } + var priorNeedsDeclare = needsDeclare; + needsDeclare = i.parent && isSourceFile(i.parent) && !(isExternalModule(i.parent) && isBundledEmit); + var result = transformTopLevelDeclaration(i); + needsDeclare = priorNeedsDeclare; + lateStatementReplacementMap.set(getOriginalNodeId(i), result); + } + return visitNodes2(statements, visitLateVisibilityMarkedStatements, isStatement); + function visitLateVisibilityMarkedStatements(statement) { + if (isLateVisibilityPaintedStatement(statement)) { + var key = getOriginalNodeId(statement); + if (lateStatementReplacementMap.has(key)) { + var result = lateStatementReplacementMap.get(key); + lateStatementReplacementMap.delete(key); + if (result) { + if (isArray(result) ? some(result, needsScopeMarker) : needsScopeMarker(result)) { + needsScopeFixMarker = true; + } + if (isSourceFile(statement.parent) && (isArray(result) ? some(result, isExternalModuleIndicator) : isExternalModuleIndicator(result))) { + resultHasExternalModuleIndicator = true; + } + } + return result; + } + } + return statement; + } + } + function visitDeclarationSubtree(input) { + if (shouldStripInternal(input)) + return; + if (isDeclaration(input)) { + if (isDeclarationAndNotVisible(input)) + return; + if (hasDynamicName(input) && !resolver.isLateBound(getParseTreeNode(input))) { + return; + } + } + if (isFunctionLike(input) && resolver.isImplementationOfOverload(input)) + return; + if (isSemicolonClassElement(input)) + return; + var previousEnclosingDeclaration; + if (isEnclosingDeclaration(input)) { + previousEnclosingDeclaration = enclosingDeclaration; + enclosingDeclaration = input; + } + var oldDiag = getSymbolAccessibilityDiagnostic; + var canProduceDiagnostic = canProduceDiagnostics(input); + var oldWithinObjectLiteralType = suppressNewDiagnosticContexts; + var shouldEnterSuppressNewDiagnosticsContextContext = (input.kind === 187 /* TypeLiteral */ || input.kind === 200 /* MappedType */) && input.parent.kind !== 265 /* TypeAliasDeclaration */; + if (isMethodDeclaration(input) || isMethodSignature(input)) { + if (hasEffectiveModifier(input, 8 /* Private */)) { + if (input.symbol && input.symbol.declarations && input.symbol.declarations[0] !== input) + return; + return cleanup(factory2.createPropertyDeclaration(ensureModifiers(input), input.name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0)); + } + } + if (canProduceDiagnostic && !suppressNewDiagnosticContexts) { + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(input); + } + if (isTypeQueryNode(input)) { + checkEntityNameVisibility(input.exprName, enclosingDeclaration); + } + if (shouldEnterSuppressNewDiagnosticsContextContext) { + suppressNewDiagnosticContexts = true; + } + if (isProcessedComponent(input)) { + switch (input.kind) { + case 233 /* ExpressionWithTypeArguments */: { + if (isEntityName(input.expression) || isEntityNameExpression(input.expression)) { + checkEntityNameVisibility(input.expression, enclosingDeclaration); + } + var node = visitEachChild(input, visitDeclarationSubtree, context); + return cleanup(factory2.updateExpressionWithTypeArguments(node, node.expression, node.typeArguments)); + } + case 183 /* TypeReference */: { + checkEntityNameVisibility(input.typeName, enclosingDeclaration); + var node = visitEachChild(input, visitDeclarationSubtree, context); + return cleanup(factory2.updateTypeReferenceNode(node, node.typeName, node.typeArguments)); + } + case 180 /* ConstructSignature */: + return cleanup(factory2.updateConstructSignature(input, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type))); + case 176 /* Constructor */: { + var ctor = factory2.createConstructorDeclaration( + /*modifiers*/ + ensureModifiers(input), updateParamsList(input, input.parameters, 0 /* None */), + /*body*/ + void 0); + return cleanup(ctor); + } + case 174 /* MethodDeclaration */: { + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + var sig = factory2.createMethodDeclaration(ensureModifiers(input), + /*asteriskToken*/ + void 0, input.name, input.questionToken, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type), + /*body*/ + void 0); + return cleanup(sig); + } + case 177 /* GetAccessor */: { + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + var accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input)); + return cleanup(factory2.updateGetAccessorDeclaration(input, ensureModifiers(input), input.name, updateAccessorParamsList(input, hasEffectiveModifier(input, 8 /* Private */)), ensureType(input, accessorType), + /*body*/ + void 0)); + } + case 178 /* SetAccessor */: { + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + return cleanup(factory2.updateSetAccessorDeclaration(input, ensureModifiers(input), input.name, updateAccessorParamsList(input, hasEffectiveModifier(input, 8 /* Private */)), + /*body*/ + void 0)); + } + case 172 /* PropertyDeclaration */: + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + return cleanup(factory2.updatePropertyDeclaration(input, ensureModifiers(input), input.name, input.questionToken, ensureType(input, input.type), ensureNoInitializer(input))); + case 171 /* PropertySignature */: + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + return cleanup(factory2.updatePropertySignature(input, ensureModifiers(input), input.name, input.questionToken, ensureType(input, input.type))); + case 173 /* MethodSignature */: { + if (isPrivateIdentifier(input.name)) { + return cleanup( + /*returnValue*/ + void 0); + } + return cleanup(factory2.updateMethodSignature(input, ensureModifiers(input), input.name, input.questionToken, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type))); + } + case 179 /* CallSignature */: { + return cleanup(factory2.updateCallSignature(input, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type))); + } + case 181 /* IndexSignature */: { + return cleanup(factory2.updateIndexSignature(input, ensureModifiers(input), updateParamsList(input, input.parameters), visitNode(input.type, visitDeclarationSubtree, isTypeNode) || factory2.createKeywordTypeNode(133 /* AnyKeyword */))); + } + case 260 /* VariableDeclaration */: { + if (isBindingPattern(input.name)) { + return recreateBindingPattern(input.name); + } + shouldEnterSuppressNewDiagnosticsContextContext = true; + suppressNewDiagnosticContexts = true; + return cleanup(factory2.updateVariableDeclaration(input, input.name, + /*exclamationToken*/ + void 0, ensureType(input, input.type), ensureNoInitializer(input))); + } + case 168 /* TypeParameter */: { + if (isPrivateMethodTypeParameter(input) && (input.default || input.constraint)) { + return cleanup(factory2.updateTypeParameterDeclaration(input, input.modifiers, input.name, + /*constraint*/ + void 0, + /*defaultType*/ + void 0)); + } + return cleanup(visitEachChild(input, visitDeclarationSubtree, context)); + } + case 194 /* ConditionalType */: { + var checkType = visitNode(input.checkType, visitDeclarationSubtree, isTypeNode); + var extendsType = visitNode(input.extendsType, visitDeclarationSubtree, isTypeNode); + var oldEnclosingDecl = enclosingDeclaration; + enclosingDeclaration = input.trueType; + var trueType = visitNode(input.trueType, visitDeclarationSubtree, isTypeNode); + enclosingDeclaration = oldEnclosingDecl; + var falseType = visitNode(input.falseType, visitDeclarationSubtree, isTypeNode); + Debug.assert(checkType); + Debug.assert(extendsType); + Debug.assert(trueType); + Debug.assert(falseType); + return cleanup(factory2.updateConditionalTypeNode(input, checkType, extendsType, trueType, falseType)); + } + case 184 /* FunctionType */: { + return cleanup(factory2.updateFunctionTypeNode(input, visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration), updateParamsList(input, input.parameters), Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode)))); + } + case 185 /* ConstructorType */: { + return cleanup(factory2.updateConstructorTypeNode(input, ensureModifiers(input), visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration), updateParamsList(input, input.parameters), Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode)))); + } + case 205 /* ImportType */: { + if (!isLiteralImportTypeNode(input)) + return cleanup(input); + return cleanup(factory2.updateImportTypeNode(input, factory2.updateLiteralTypeNode(input.argument, rewriteModuleSpecifier(input, input.argument.literal)), input.assertions, input.qualifier, visitNodes2(input.typeArguments, visitDeclarationSubtree, isTypeNode), input.isTypeOf)); + } + default: + Debug.assertNever(input, "Attempted to process unhandled node kind: ".concat(Debug.formatSyntaxKind(input.kind))); + } + } + if (isTupleTypeNode(input) && getLineAndCharacterOfPosition(currentSourceFile, input.pos).line === getLineAndCharacterOfPosition(currentSourceFile, input.end).line) { + setEmitFlags(input, 1 /* SingleLine */); + } + return cleanup(visitEachChild(input, visitDeclarationSubtree, context)); + function cleanup(returnValue) { + if (returnValue && canProduceDiagnostic && hasDynamicName(input)) { + checkName(input); + } + if (isEnclosingDeclaration(input)) { + enclosingDeclaration = previousEnclosingDeclaration; + } + if (canProduceDiagnostic && !suppressNewDiagnosticContexts) { + getSymbolAccessibilityDiagnostic = oldDiag; + } + if (shouldEnterSuppressNewDiagnosticsContextContext) { + suppressNewDiagnosticContexts = oldWithinObjectLiteralType; + } + if (returnValue === input) { + return returnValue; + } + return returnValue && setOriginalNode(preserveJsDoc(returnValue, input), input); + } + } + function isPrivateMethodTypeParameter(node) { + return node.parent.kind === 174 /* MethodDeclaration */ && hasEffectiveModifier(node.parent, 8 /* Private */); + } + function visitDeclarationStatements(input) { + if (!isPreservedDeclarationStatement(input)) { + return; + } + if (shouldStripInternal(input)) + return; + switch (input.kind) { + case 278 /* ExportDeclaration */: { + if (isSourceFile(input.parent)) { + resultHasExternalModuleIndicator = true; + } + resultHasScopeMarker = true; + return factory2.updateExportDeclaration(input, input.modifiers, input.isTypeOnly, input.exportClause, rewriteModuleSpecifier(input, input.moduleSpecifier), getResolutionModeOverrideForClause(input.assertClause) ? input.assertClause : void 0); + } + case 277 /* ExportAssignment */: { + if (isSourceFile(input.parent)) { + resultHasExternalModuleIndicator = true; + } + resultHasScopeMarker = true; + if (input.expression.kind === 80 /* Identifier */) { + return input; + } + else { + var newId = factory2.createUniqueName("_default", 16 /* Optimistic */); + getSymbolAccessibilityDiagnostic = function () { return ({ + diagnosticMessage: Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0, + errorNode: input + }); }; + errorFallbackNode = input; + var varDecl = factory2.createVariableDeclaration(newId, + /*exclamationToken*/ + void 0, resolver.createTypeOfExpression(input.expression, input, declarationEmitNodeBuilderFlags, symbolTracker), + /*initializer*/ + void 0); + errorFallbackNode = void 0; + var statement = factory2.createVariableStatement(needsDeclare ? [factory2.createModifier(138 /* DeclareKeyword */)] : [], factory2.createVariableDeclarationList([varDecl], 2 /* Const */)); + preserveJsDoc(statement, input); + removeAllComments(input); + return [statement, factory2.updateExportAssignment(input, input.modifiers, newId)]; + } + } + } + var result = transformTopLevelDeclaration(input); + lateStatementReplacementMap.set(getOriginalNodeId(input), result); + return input; + } + function stripExportModifiers(statement) { + if (isImportEqualsDeclaration(statement) || hasEffectiveModifier(statement, 1024 /* Default */) || !canHaveModifiers(statement)) { + return statement; + } + var modifiers = factory2.createModifiersFromModifierFlags(getEffectiveModifierFlags(statement) & (258047 /* All */ ^ 1 /* Export */)); + return factory2.updateModifiers(statement, modifiers); + } + function updateModuleDeclarationAndKeyword(node, modifiers, name, body) { + var updated = factory2.updateModuleDeclaration(node, modifiers, name, body); + if (isAmbientModule(updated) || updated.flags & 32 /* Namespace */) { + return updated; + } + var fixed = factory2.createModuleDeclaration(updated.modifiers, updated.name, updated.body, updated.flags | 32 /* Namespace */); + setOriginalNode(fixed, updated); + setTextRange(fixed, updated); + return fixed; + } + function transformTopLevelDeclaration(input) { + if (lateMarkedStatements) { + while (orderedRemoveItem(lateMarkedStatements, input)) + ; + } + if (shouldStripInternal(input)) + return; + switch (input.kind) { + case 271 /* ImportEqualsDeclaration */: { + return transformImportEqualsDeclaration(input); + } + case 272 /* ImportDeclaration */: { + return transformImportDeclaration(input); + } + } + if (isDeclaration(input) && isDeclarationAndNotVisible(input)) + return; + if (isFunctionLike(input) && resolver.isImplementationOfOverload(input)) + return; + var previousEnclosingDeclaration; + if (isEnclosingDeclaration(input)) { + previousEnclosingDeclaration = enclosingDeclaration; + enclosingDeclaration = input; + } + var canProdiceDiagnostic = canProduceDiagnostics(input); + var oldDiag = getSymbolAccessibilityDiagnostic; + if (canProdiceDiagnostic) { + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(input); + } + var previousNeedsDeclare = needsDeclare; + switch (input.kind) { + case 265 /* TypeAliasDeclaration */: { + needsDeclare = false; + var clean2 = cleanup(factory2.updateTypeAliasDeclaration(input, ensureModifiers(input), input.name, visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration), Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode)))); + needsDeclare = previousNeedsDeclare; + return clean2; + } + case 264 /* InterfaceDeclaration */: { + return cleanup(factory2.updateInterfaceDeclaration(input, ensureModifiers(input), input.name, ensureTypeParams(input, input.typeParameters), transformHeritageClauses(input.heritageClauses), visitNodes2(input.members, visitDeclarationSubtree, isTypeElement))); + } + case 262 /* FunctionDeclaration */: { + var clean2 = cleanup(factory2.updateFunctionDeclaration(input, ensureModifiers(input), + /*asteriskToken*/ + void 0, input.name, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type), + /*body*/ + void 0)); + if (clean2 && resolver.isExpandoFunctionDeclaration(input) && shouldEmitFunctionProperties(input)) { + var props = resolver.getPropertiesOfContainerFunction(input); + var fakespace_1 = parseNodeFactory.createModuleDeclaration( + /*modifiers*/ + void 0, clean2.name || factory2.createIdentifier("_default"), factory2.createModuleBlock([]), 32 /* Namespace */); + setParent(fakespace_1, enclosingDeclaration); + fakespace_1.locals = createSymbolTable(props); + fakespace_1.symbol = props[0].parent; + var exportMappings_1 = []; + var declarations = mapDefined(props, function (p) { + if (!p.valueDeclaration || !(isPropertyAccessExpression(p.valueDeclaration) || isElementAccessExpression(p.valueDeclaration) || isBinaryExpression(p.valueDeclaration))) { + return void 0; + } + var nameStr = unescapeLeadingUnderscores(p.escapedName); + if (!isIdentifierText(nameStr, 99 /* ESNext */)) { + return void 0; + } + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(p.valueDeclaration); + var type = resolver.createTypeOfDeclaration(p.valueDeclaration, fakespace_1, declarationEmitNodeBuilderFlags, symbolTracker); + getSymbolAccessibilityDiagnostic = oldDiag; + var isNonContextualKeywordName = isStringANonContextualKeyword(nameStr); + var name = isNonContextualKeywordName ? factory2.getGeneratedNameForNode(p.valueDeclaration) : factory2.createIdentifier(nameStr); + if (isNonContextualKeywordName) { + exportMappings_1.push([name, nameStr]); + } + var varDecl = factory2.createVariableDeclaration(name, + /*exclamationToken*/ + void 0, type, + /*initializer*/ + void 0); + return factory2.createVariableStatement(isNonContextualKeywordName ? void 0 : [factory2.createToken(95 /* ExportKeyword */)], factory2.createVariableDeclarationList([varDecl])); + }); + if (!exportMappings_1.length) { + declarations = mapDefined(declarations, function (declaration) { return factory2.updateModifiers(declaration, 0 /* None */); }); + } + else { + declarations.push(factory2.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory2.createNamedExports(map(exportMappings_1, function (_t) { + var _u = __read(_t, 2), gen = _u[0], exp = _u[1]; + return factory2.createExportSpecifier( + /*isTypeOnly*/ + false, gen, exp); + })))); + } + var namespaceDecl = factory2.createModuleDeclaration(ensureModifiers(input), input.name, factory2.createModuleBlock(declarations), 32 /* Namespace */); + if (!hasEffectiveModifier(clean2, 1024 /* Default */)) { + return [clean2, namespaceDecl]; + } + var modifiers = factory2.createModifiersFromModifierFlags(getEffectiveModifierFlags(clean2) & ~1025 /* ExportDefault */ | 2 /* Ambient */); + var cleanDeclaration = factory2.updateFunctionDeclaration(clean2, modifiers, + /*asteriskToken*/ + void 0, clean2.name, clean2.typeParameters, clean2.parameters, clean2.type, + /*body*/ + void 0); + var namespaceDeclaration = factory2.updateModuleDeclaration(namespaceDecl, modifiers, namespaceDecl.name, namespaceDecl.body); + var exportDefaultDeclaration = factory2.createExportAssignment( + /*modifiers*/ + void 0, + /*isExportEquals*/ + false, namespaceDecl.name); + if (isSourceFile(input.parent)) { + resultHasExternalModuleIndicator = true; + } + resultHasScopeMarker = true; + return [cleanDeclaration, namespaceDeclaration, exportDefaultDeclaration]; + } + else { + return clean2; + } + } + case 267 /* ModuleDeclaration */: { + needsDeclare = false; + var inner = input.body; + if (inner && inner.kind === 268 /* ModuleBlock */) { + var oldNeedsScopeFix = needsScopeFixMarker; + var oldHasScopeFix = resultHasScopeMarker; + resultHasScopeMarker = false; + needsScopeFixMarker = false; + var statements = visitNodes2(inner.statements, visitDeclarationStatements, isStatement); + var lateStatements = transformAndReplaceLatePaintedStatements(statements); + if (input.flags & 33554432 /* Ambient */) { + needsScopeFixMarker = false; + } + if (!isGlobalScopeAugmentation(input) && !hasScopeMarker2(lateStatements) && !resultHasScopeMarker) { + if (needsScopeFixMarker) { + lateStatements = factory2.createNodeArray(__spreadArray(__spreadArray([], __read(lateStatements), false), [createEmptyExports(factory2)], false)); + } + else { + lateStatements = visitNodes2(lateStatements, stripExportModifiers, isStatement); + } + } + var body = factory2.updateModuleBlock(inner, lateStatements); + needsDeclare = previousNeedsDeclare; + needsScopeFixMarker = oldNeedsScopeFix; + resultHasScopeMarker = oldHasScopeFix; + var mods = ensureModifiers(input); + return cleanup(updateModuleDeclarationAndKeyword(input, mods, isExternalModuleAugmentation(input) ? rewriteModuleSpecifier(input, input.name) : input.name, body)); + } + else { + needsDeclare = previousNeedsDeclare; + var mods = ensureModifiers(input); + needsDeclare = false; + visitNode(inner, visitDeclarationStatements); + var id = getOriginalNodeId(inner); + var body = lateStatementReplacementMap.get(id); + lateStatementReplacementMap.delete(id); + return cleanup(updateModuleDeclarationAndKeyword(input, mods, input.name, body)); + } + } + case 263 /* ClassDeclaration */: { + errorNameNode = input.name; + errorFallbackNode = input; + var modifiers = factory2.createNodeArray(ensureModifiers(input)); + var typeParameters = ensureTypeParams(input, input.typeParameters); + var ctor = getFirstConstructorWithBody(input); + var parameterProperties = void 0; + if (ctor) { + var oldDiag2 = getSymbolAccessibilityDiagnostic; + parameterProperties = compact(flatMap(ctor.parameters, function (param) { + if (!hasSyntacticModifier(param, 16476 /* ParameterPropertyModifier */) || shouldStripInternal(param)) + return; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(param); + if (param.name.kind === 80 /* Identifier */) { + return preserveJsDoc(factory2.createPropertyDeclaration(ensureModifiers(param), param.name, param.questionToken, ensureType(param, param.type), ensureNoInitializer(param)), param); + } + else { + return walkBindingPattern(param.name); + } + function walkBindingPattern(pattern) { + var e_552, _t; + var elems; + try { + for (var _u = __values(pattern.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var elem = _v.value; + if (isOmittedExpression(elem)) + continue; + if (isBindingPattern(elem.name)) { + elems = concatenate(elems, walkBindingPattern(elem.name)); + } + elems = elems || []; + elems.push(factory2.createPropertyDeclaration(ensureModifiers(param), elem.name, + /*questionOrExclamationToken*/ + void 0, ensureType(elem, + /*type*/ + void 0), + /*initializer*/ + void 0)); + } + } + catch (e_552_1) { e_552 = { error: e_552_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_552) throw e_552.error; } + } + return elems; + } + })); + getSymbolAccessibilityDiagnostic = oldDiag2; + } + var hasPrivateIdentifier = some(input.members, function (member) { return !!member.name && isPrivateIdentifier(member.name); }); + var privateIdentifier = hasPrivateIdentifier ? [ + factory2.createPropertyDeclaration( + /*modifiers*/ + void 0, factory2.createPrivateIdentifier("#private"), + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0) + ] : void 0; + var memberNodes = concatenate(concatenate(privateIdentifier, parameterProperties), visitNodes2(input.members, visitDeclarationSubtree, isClassElement)); + var members = factory2.createNodeArray(memberNodes); + var extendsClause_1 = getEffectiveBaseTypeNode(input); + if (extendsClause_1 && !isEntityNameExpression(extendsClause_1.expression) && extendsClause_1.expression.kind !== 106 /* NullKeyword */) { + var oldId = input.name ? unescapeLeadingUnderscores(input.name.escapedText) : "default"; + var newId_1 = factory2.createUniqueName("".concat(oldId, "_base"), 16 /* Optimistic */); + getSymbolAccessibilityDiagnostic = function () { return ({ + diagnosticMessage: Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1, + errorNode: extendsClause_1, + typeName: input.name + }); }; + var varDecl = factory2.createVariableDeclaration(newId_1, + /*exclamationToken*/ + void 0, resolver.createTypeOfExpression(extendsClause_1.expression, input, declarationEmitNodeBuilderFlags, symbolTracker), + /*initializer*/ + void 0); + var statement = factory2.createVariableStatement(needsDeclare ? [factory2.createModifier(138 /* DeclareKeyword */)] : [], factory2.createVariableDeclarationList([varDecl], 2 /* Const */)); + var heritageClauses = factory2.createNodeArray(map(input.heritageClauses, function (clause) { + if (clause.token === 96 /* ExtendsKeyword */) { + var oldDiag2 = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(clause.types[0]); + var newClause = factory2.updateHeritageClause(clause, map(clause.types, function (t) { return factory2.updateExpressionWithTypeArguments(t, newId_1, visitNodes2(t.typeArguments, visitDeclarationSubtree, isTypeNode)); })); + getSymbolAccessibilityDiagnostic = oldDiag2; + return newClause; + } + return factory2.updateHeritageClause(clause, visitNodes2(factory2.createNodeArray(filter(clause.types, function (t) { return isEntityNameExpression(t.expression) || t.expression.kind === 106; } /* NullKeyword */)), visitDeclarationSubtree, isExpressionWithTypeArguments)); + })); + return [statement, cleanup(factory2.updateClassDeclaration(input, modifiers, input.name, typeParameters, heritageClauses, members))]; + } + else { + var heritageClauses = transformHeritageClauses(input.heritageClauses); + return cleanup(factory2.updateClassDeclaration(input, modifiers, input.name, typeParameters, heritageClauses, members)); + } + } + case 243 /* VariableStatement */: { + return cleanup(transformVariableStatement(input)); + } + case 266 /* EnumDeclaration */: { + return cleanup(factory2.updateEnumDeclaration(input, factory2.createNodeArray(ensureModifiers(input)), input.name, factory2.createNodeArray(mapDefined(input.members, function (m) { + if (shouldStripInternal(m)) + return; + var constValue = resolver.getConstantValue(m); + return preserveJsDoc(factory2.updateEnumMember(m, m.name, constValue !== void 0 ? typeof constValue === "string" ? factory2.createStringLiteral(constValue) : factory2.createNumericLiteral(constValue) : void 0), m); + })))); + } + } + return Debug.assertNever(input, "Unhandled top-level node in declaration emit: ".concat(Debug.formatSyntaxKind(input.kind))); + function cleanup(node) { + if (isEnclosingDeclaration(input)) { + enclosingDeclaration = previousEnclosingDeclaration; + } + if (canProdiceDiagnostic) { + getSymbolAccessibilityDiagnostic = oldDiag; + } + if (input.kind === 267 /* ModuleDeclaration */) { + needsDeclare = previousNeedsDeclare; + } + if (node === input) { + return node; + } + errorFallbackNode = void 0; + errorNameNode = void 0; + return node && setOriginalNode(preserveJsDoc(node, input), input); + } + } + function transformVariableStatement(input) { + if (!forEach(input.declarationList.declarations, getBindingNameVisible)) + return; + var nodes = visitNodes2(input.declarationList.declarations, visitDeclarationSubtree, isVariableDeclaration); + if (!length(nodes)) + return; + var modifiers = factory2.createNodeArray(ensureModifiers(input)); + var declList; + if (isVarUsing(input.declarationList) || isVarAwaitUsing(input.declarationList)) { + declList = factory2.createVariableDeclarationList(nodes, 2 /* Const */); + setOriginalNode(declList, input.declarationList); + setTextRange(declList, input.declarationList); + setCommentRange(declList, input.declarationList); + } + else { + declList = factory2.updateVariableDeclarationList(input.declarationList, nodes); + } + return factory2.updateVariableStatement(input, modifiers, declList); + } + function recreateBindingPattern(d) { + return flatten(mapDefined(d.elements, function (e) { return recreateBindingElement(e); })); + } + function recreateBindingElement(e) { + if (e.kind === 232 /* OmittedExpression */) { + return; + } + if (e.name) { + if (!getBindingNameVisible(e)) + return; + if (isBindingPattern(e.name)) { + return recreateBindingPattern(e.name); + } + else { + return factory2.createVariableDeclaration(e.name, + /*exclamationToken*/ + void 0, ensureType(e, + /*type*/ + void 0), + /*initializer*/ + void 0); + } + } + } + function checkName(node) { + var oldDiag; + if (!suppressNewDiagnosticContexts) { + oldDiag = getSymbolAccessibilityDiagnostic; + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNodeName(node); + } + errorNameNode = node.name; + Debug.assert(resolver.isLateBound(getParseTreeNode(node))); + var decl = node; + var entityName = decl.name.expression; + checkEntityNameVisibility(entityName, enclosingDeclaration); + if (!suppressNewDiagnosticContexts) { + getSymbolAccessibilityDiagnostic = oldDiag; + } + errorNameNode = void 0; + } + function shouldStripInternal(node) { + return !!stripInternal && !!node && isInternalDeclaration(node, currentSourceFile); + } + function isScopeMarker2(node) { + return isExportAssignment(node) || isExportDeclaration(node); + } + function hasScopeMarker2(statements) { + return some(statements, isScopeMarker2); + } + function ensureModifiers(node) { + var currentFlags = getEffectiveModifierFlags(node); + var newFlags = ensureModifierFlags(node); + if (currentFlags === newFlags) { + return visitArray(node.modifiers, function (n) { return tryCast(n, isModifier); }, isModifier); + } + return factory2.createModifiersFromModifierFlags(newFlags); + } + function ensureModifierFlags(node) { + var mask2 = 258047 /* All */ ^ (4 /* Public */ | 512 /* Async */ | 16384 /* Override */); + var additions = needsDeclare && !isAlwaysType(node) ? 2 /* Ambient */ : 0 /* None */; + var parentIsFile = node.parent.kind === 312 /* SourceFile */; + if (!parentIsFile || isBundledEmit && parentIsFile && isExternalModule(node.parent)) { + mask2 ^= 2 /* Ambient */; + additions = 0 /* None */; + } + return maskModifierFlags(node, mask2, additions); + } + function getTypeAnnotationFromAllAccessorDeclarations(node, accessors) { + var accessorType = getTypeAnnotationFromAccessor(node); + if (!accessorType && node !== accessors.firstAccessor) { + accessorType = getTypeAnnotationFromAccessor(accessors.firstAccessor); + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(accessors.firstAccessor); + } + if (!accessorType && accessors.secondAccessor && node !== accessors.secondAccessor) { + accessorType = getTypeAnnotationFromAccessor(accessors.secondAccessor); + getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(accessors.secondAccessor); + } + return accessorType; + } + function transformHeritageClauses(nodes) { + return factory2.createNodeArray(filter(map(nodes, function (clause) { return factory2.updateHeritageClause(clause, visitNodes2(factory2.createNodeArray(filter(clause.types, function (t) { + return isEntityNameExpression(t.expression) || clause.token === 96 /* ExtendsKeyword */ && t.expression.kind === 106 /* NullKeyword */; + })), visitDeclarationSubtree, isExpressionWithTypeArguments)); }), function (clause) { return clause.types && !!clause.types.length; })); + } + } + function isAlwaysType(node) { + if (node.kind === 264 /* InterfaceDeclaration */) { + return true; + } + return false; + } + function maskModifiers(factory2, node, modifierMask, modifierAdditions) { + return factory2.createModifiersFromModifierFlags(maskModifierFlags(node, modifierMask, modifierAdditions)); + } + function maskModifierFlags(node, modifierMask /* Public */, modifierAdditions /* None */) { + if (modifierMask === void 0) { modifierMask = 258047 /* All */ ^ 4; } + if (modifierAdditions === void 0) { modifierAdditions = 0; } + var flags = getEffectiveModifierFlags(node) & modifierMask | modifierAdditions; + if (flags & 1024 /* Default */ && !(flags & 1 /* Export */)) { + flags ^= 1 /* Export */; + } + if (flags & 1024 /* Default */ && flags & 2 /* Ambient */) { + flags ^= 2 /* Ambient */; + } + return flags; + } + function getTypeAnnotationFromAccessor(accessor) { + if (accessor) { + return accessor.kind === 177 /* GetAccessor */ ? accessor.type : accessor.parameters.length > 0 ? accessor.parameters[0].type : void 0; + } + } + function canHaveLiteralInitializer(node) { + switch (node.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return !hasEffectiveModifier(node, 8 /* Private */); + case 169 /* Parameter */: + case 260 /* VariableDeclaration */: + return true; + } + return false; + } + function isPreservedDeclarationStatement(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 267 /* ModuleDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 264 /* InterfaceDeclaration */: + case 263 /* ClassDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 266 /* EnumDeclaration */: + case 243 /* VariableStatement */: + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + case 277 /* ExportAssignment */: + return true; + } + return false; + } + function isProcessedComponent(node) { + switch (node.kind) { + case 180 /* ConstructSignature */: + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 181 /* IndexSignature */: + case 260 /* VariableDeclaration */: + case 168 /* TypeParameter */: + case 233 /* ExpressionWithTypeArguments */: + case 183 /* TypeReference */: + case 194 /* ConditionalType */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 205 /* ImportType */: + return true; + } + return false; + } + var declarationEmitNodeBuilderFlags; + var init_declarations = __esm({ + "src/compiler/transformers/declarations.ts": function () { + "use strict"; + init_ts2(); + init_ts_moduleSpecifiers(); + declarationEmitNodeBuilderFlags = 1024 /* MultilineObjectLiterals */ | 2048 /* WriteClassExpressionAsTypeLiteral */ | 4096 /* UseTypeOfFunction */ | 8 /* UseStructuralFallback */ | 524288 /* AllowEmptyTuple */ | 4 /* GenerateNamesForShadowedTypeParams */ | 1 /* NoTruncation */; + } + }); + // src/compiler/transformer.ts + function getModuleTransformer(moduleKind) { + switch (moduleKind) { + case 99 /* ESNext */: + case 7 /* ES2022 */: + case 6 /* ES2020 */: + case 5 /* ES2015 */: + return transformECMAScriptModule; + case 4 /* System */: + return transformSystemModule; + case 100 /* Node16 */: + case 199 /* NodeNext */: + return transformNodeModule; + default: + return transformModule; + } + } + function getTransformers(compilerOptions, customTransformers, emitOnly) { + return { + scriptTransformers: getScriptTransformers(compilerOptions, customTransformers, emitOnly), + declarationTransformers: getDeclarationTransformers(customTransformers) + }; + } + function getScriptTransformers(compilerOptions, customTransformers, emitOnly) { + if (emitOnly) + return emptyArray; + var languageVersion = getEmitScriptTarget(compilerOptions); + var moduleKind = getEmitModuleKind(compilerOptions); + var useDefineForClassFields = getUseDefineForClassFields(compilerOptions); + var transformers = []; + addRange(transformers, customTransformers && map(customTransformers.before, wrapScriptTransformerFactory)); + transformers.push(transformTypeScript); + if (compilerOptions.experimentalDecorators) { + transformers.push(transformLegacyDecorators); + } + if (getJSXTransformEnabled(compilerOptions)) { + transformers.push(transformJsx); + } + if (languageVersion < 99 /* ESNext */) { + transformers.push(transformESNext); + } + if (!compilerOptions.experimentalDecorators && (languageVersion < 99 /* ESNext */ || !useDefineForClassFields)) { + transformers.push(transformESDecorators); + } + transformers.push(transformClassFields); + if (languageVersion < 8 /* ES2021 */) { + transformers.push(transformES2021); + } + if (languageVersion < 7 /* ES2020 */) { + transformers.push(transformES2020); + } + if (languageVersion < 6 /* ES2019 */) { + transformers.push(transformES2019); + } + if (languageVersion < 5 /* ES2018 */) { + transformers.push(transformES2018); + } + if (languageVersion < 4 /* ES2017 */) { + transformers.push(transformES2017); + } + if (languageVersion < 3 /* ES2016 */) { + transformers.push(transformES2016); + } + if (languageVersion < 2 /* ES2015 */) { + transformers.push(transformES2015); + transformers.push(transformGenerators); + } + transformers.push(getModuleTransformer(moduleKind)); + if (languageVersion < 1 /* ES5 */) { + transformers.push(transformES5); + } + addRange(transformers, customTransformers && map(customTransformers.after, wrapScriptTransformerFactory)); + return transformers; + } + function getDeclarationTransformers(customTransformers) { + var transformers = []; + transformers.push(transformDeclarations); + addRange(transformers, customTransformers && map(customTransformers.afterDeclarations, wrapDeclarationTransformerFactory)); + return transformers; + } + function wrapCustomTransformer(transformer) { + return function (node) { return isBundle(node) ? transformer.transformBundle(node) : transformer.transformSourceFile(node); }; + } + function wrapCustomTransformerFactory(transformer, handleDefault) { + return function (context) { + var customTransformer = transformer(context); + return typeof customTransformer === "function" ? handleDefault(context, customTransformer) : wrapCustomTransformer(customTransformer); + }; + } + function wrapScriptTransformerFactory(transformer) { + return wrapCustomTransformerFactory(transformer, chainBundle); + } + function wrapDeclarationTransformerFactory(transformer) { + return wrapCustomTransformerFactory(transformer, function (_, node) { return node; }); + } + function noEmitSubstitution(_hint, node) { + return node; + } + function noEmitNotification(hint, node, callback) { + callback(hint, node); + } + function transformNodes(resolver, host, factory2, options, nodes, transformers, allowDtsFiles) { + var e_553, _t, e_554, _u; + var _a, _b; + var enabledSyntaxKindFeatures = new Array(363 /* Count */); + var lexicalEnvironmentVariableDeclarations; + var lexicalEnvironmentFunctionDeclarations; + var lexicalEnvironmentStatements; + var lexicalEnvironmentFlags = 0 /* None */; + var lexicalEnvironmentVariableDeclarationsStack = []; + var lexicalEnvironmentFunctionDeclarationsStack = []; + var lexicalEnvironmentStatementsStack = []; + var lexicalEnvironmentFlagsStack = []; + var lexicalEnvironmentStackOffset = 0; + var lexicalEnvironmentSuspended = false; + var blockScopedVariableDeclarationsStack = []; + var blockScopeStackOffset = 0; + var blockScopedVariableDeclarations; + var emitHelpers; + var onSubstituteNode = noEmitSubstitution; + var onEmitNode = noEmitNotification; + var state = 0 /* Uninitialized */; + var diagnostics = []; + var context = { + factory: factory2, + getCompilerOptions: function () { return options; }, + getEmitResolver: function () { return resolver; }, + // TODO: GH#18217 + getEmitHost: function () { return host; }, + // TODO: GH#18217 + getEmitHelperFactory: memoize(function () { return createEmitHelperFactory(context); }), + startLexicalEnvironment: startLexicalEnvironment, + suspendLexicalEnvironment: suspendLexicalEnvironment, + resumeLexicalEnvironment: resumeLexicalEnvironment, + endLexicalEnvironment: endLexicalEnvironment, + setLexicalEnvironmentFlags: setLexicalEnvironmentFlags, + getLexicalEnvironmentFlags: getLexicalEnvironmentFlags, + hoistVariableDeclaration: hoistVariableDeclaration, + hoistFunctionDeclaration: hoistFunctionDeclaration, + addInitializationStatement: addInitializationStatement, + startBlockScope: startBlockScope, + endBlockScope: endBlockScope, + addBlockScopedVariable: addBlockScopedVariable, + requestEmitHelper: requestEmitHelper, + readEmitHelpers: readEmitHelpers, + enableSubstitution: enableSubstitution, + enableEmitNotification: enableEmitNotification, + isSubstitutionEnabled: isSubstitutionEnabled, + isEmitNotificationEnabled: isEmitNotificationEnabled, + get onSubstituteNode() { + return onSubstituteNode; + }, + set onSubstituteNode(value) { + Debug.assert(state < 1 /* Initialized */, "Cannot modify transformation hooks after initialization has completed."); + Debug.assert(value !== void 0, "Value must not be 'undefined'"); + onSubstituteNode = value; + }, + get onEmitNode() { + return onEmitNode; + }, + set onEmitNode(value) { + Debug.assert(state < 1 /* Initialized */, "Cannot modify transformation hooks after initialization has completed."); + Debug.assert(value !== void 0, "Value must not be 'undefined'"); + onEmitNode = value; + }, + addDiagnostic: function (diag2) { + diagnostics.push(diag2); + } + }; + try { + for (var nodes_5 = __values(nodes), nodes_5_1 = nodes_5.next(); !nodes_5_1.done; nodes_5_1 = nodes_5.next()) { + var node = nodes_5_1.value; + disposeEmitNodes(getSourceFileOfNode(getParseTreeNode(node))); + } + } + catch (e_553_1) { e_553 = { error: e_553_1 }; } + finally { + try { + if (nodes_5_1 && !nodes_5_1.done && (_t = nodes_5.return)) _t.call(nodes_5); + } + finally { if (e_553) throw e_553.error; } + } + mark("beforeTransform"); + var transformersWithContext = transformers.map(function (t) { return t(context); }); + var transformation = function (node) { + var e_555, _t; + try { + for (var transformersWithContext_1 = __values(transformersWithContext), transformersWithContext_1_1 = transformersWithContext_1.next(); !transformersWithContext_1_1.done; transformersWithContext_1_1 = transformersWithContext_1.next()) { + var transform2 = transformersWithContext_1_1.value; + node = transform2(node); + } + } + catch (e_555_1) { e_555 = { error: e_555_1 }; } + finally { + try { + if (transformersWithContext_1_1 && !transformersWithContext_1_1.done && (_t = transformersWithContext_1.return)) _t.call(transformersWithContext_1); + } + finally { if (e_555) throw e_555.error; } + } + return node; + }; + state = 1 /* Initialized */; + var transformed = []; + try { + for (var nodes_6 = __values(nodes), nodes_6_1 = nodes_6.next(); !nodes_6_1.done; nodes_6_1 = nodes_6.next()) { + var node = nodes_6_1.value; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Emit, "transformNodes", node.kind === 312 /* SourceFile */ ? { path: node.path } : { kind: node.kind, pos: node.pos, end: node.end }); + transformed.push((allowDtsFiles ? transformation : transformRoot)(node)); + (_b = tracing) == null ? void 0 : _b.pop(); + } + } + catch (e_554_1) { e_554 = { error: e_554_1 }; } + finally { + try { + if (nodes_6_1 && !nodes_6_1.done && (_u = nodes_6.return)) _u.call(nodes_6); + } + finally { if (e_554) throw e_554.error; } + } + state = 2 /* Completed */; + mark("afterTransform"); + measure("transformTime", "beforeTransform", "afterTransform"); + return { + transformed: transformed, + substituteNode: substituteNode, + emitNodeWithNotification: emitNodeWithNotification, + isEmitNotificationEnabled: isEmitNotificationEnabled, + dispose: dispose, + diagnostics: diagnostics + }; + function transformRoot(node) { + return node && (!isSourceFile(node) || !node.isDeclarationFile) ? transformation(node) : node; + } + function enableSubstitution(kind) { + Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed."); + enabledSyntaxKindFeatures[kind] |= 1 /* Substitution */; + } + function isSubstitutionEnabled(node) { + return (enabledSyntaxKindFeatures[node.kind] & 1 /* Substitution */) !== 0 && (getEmitFlags(node) & 8 /* NoSubstitution */) === 0; + } + function substituteNode(hint, node) { + Debug.assert(state < 3 /* Disposed */, "Cannot substitute a node after the result is disposed."); + return node && isSubstitutionEnabled(node) && onSubstituteNode(hint, node) || node; + } + function enableEmitNotification(kind) { + Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed."); + enabledSyntaxKindFeatures[kind] |= 2 /* EmitNotifications */; + } + function isEmitNotificationEnabled(node) { + return (enabledSyntaxKindFeatures[node.kind] & 2 /* EmitNotifications */) !== 0 || (getEmitFlags(node) & 4 /* AdviseOnEmitNode */) !== 0; + } + function emitNodeWithNotification(hint, node, emitCallback) { + Debug.assert(state < 3 /* Disposed */, "Cannot invoke TransformationResult callbacks after the result is disposed."); + if (node) { + if (isEmitNotificationEnabled(node)) { + onEmitNode(hint, node, emitCallback); + } + else { + emitCallback(hint, node); + } + } + } + function hoistVariableDeclaration(name) { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + var decl = setEmitFlags(factory2.createVariableDeclaration(name), 128 /* NoNestedSourceMaps */); + if (!lexicalEnvironmentVariableDeclarations) { + lexicalEnvironmentVariableDeclarations = [decl]; + } + else { + lexicalEnvironmentVariableDeclarations.push(decl); + } + if (lexicalEnvironmentFlags & 1 /* InParameters */) { + lexicalEnvironmentFlags |= 2 /* VariablesHoistedInParameters */; + } + } + function hoistFunctionDeclaration(func) { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + setEmitFlags(func, 2097152 /* CustomPrologue */); + if (!lexicalEnvironmentFunctionDeclarations) { + lexicalEnvironmentFunctionDeclarations = [func]; + } + else { + lexicalEnvironmentFunctionDeclarations.push(func); + } + } + function addInitializationStatement(node) { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + setEmitFlags(node, 2097152 /* CustomPrologue */); + if (!lexicalEnvironmentStatements) { + lexicalEnvironmentStatements = [node]; + } + else { + lexicalEnvironmentStatements.push(node); + } + } + function startLexicalEnvironment() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); + lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations; + lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations; + lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentStatements; + lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFlags; + lexicalEnvironmentStackOffset++; + lexicalEnvironmentVariableDeclarations = void 0; + lexicalEnvironmentFunctionDeclarations = void 0; + lexicalEnvironmentStatements = void 0; + lexicalEnvironmentFlags = 0 /* None */; + } + function suspendLexicalEnvironment() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended."); + lexicalEnvironmentSuspended = true; + } + function resumeLexicalEnvironment() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended."); + lexicalEnvironmentSuspended = false; + } + function endLexicalEnvironment() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed."); + Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); + var statements; + if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations || lexicalEnvironmentStatements) { + if (lexicalEnvironmentFunctionDeclarations) { + statements = __spreadArray([], __read(lexicalEnvironmentFunctionDeclarations), false); + } + if (lexicalEnvironmentVariableDeclarations) { + var statement = factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations)); + setEmitFlags(statement, 2097152 /* CustomPrologue */); + if (!statements) { + statements = [statement]; + } + else { + statements.push(statement); + } + } + if (lexicalEnvironmentStatements) { + if (!statements) { + statements = __spreadArray([], __read(lexicalEnvironmentStatements), false); + } + else { + statements = __spreadArray(__spreadArray([], __read(statements), false), __read(lexicalEnvironmentStatements), false); + } + } + } + lexicalEnvironmentStackOffset--; + lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset]; + lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset]; + lexicalEnvironmentStatements = lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset]; + lexicalEnvironmentFlags = lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset]; + if (lexicalEnvironmentStackOffset === 0) { + lexicalEnvironmentVariableDeclarationsStack = []; + lexicalEnvironmentFunctionDeclarationsStack = []; + lexicalEnvironmentStatementsStack = []; + lexicalEnvironmentFlagsStack = []; + } + return statements; + } + function setLexicalEnvironmentFlags(flags, value) { + lexicalEnvironmentFlags = value ? lexicalEnvironmentFlags | flags : lexicalEnvironmentFlags & ~flags; + } + function getLexicalEnvironmentFlags() { + return lexicalEnvironmentFlags; + } + function startBlockScope() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot start a block scope during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot start a block scope after transformation has completed."); + blockScopedVariableDeclarationsStack[blockScopeStackOffset] = blockScopedVariableDeclarations; + blockScopeStackOffset++; + blockScopedVariableDeclarations = void 0; + } + function endBlockScope() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot end a block scope during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot end a block scope after transformation has completed."); + var statements = some(blockScopedVariableDeclarations) ? [ + factory2.createVariableStatement( + /*modifiers*/ + void 0, factory2.createVariableDeclarationList(blockScopedVariableDeclarations.map(function (identifier) { return factory2.createVariableDeclaration(identifier); }), 1 /* Let */)) + ] : void 0; + blockScopeStackOffset--; + blockScopedVariableDeclarations = blockScopedVariableDeclarationsStack[blockScopeStackOffset]; + if (blockScopeStackOffset === 0) { + blockScopedVariableDeclarationsStack = []; + } + return statements; + } + function addBlockScopedVariable(name) { + Debug.assert(blockScopeStackOffset > 0, "Cannot add a block scoped variable outside of an iteration body."); + (blockScopedVariableDeclarations || (blockScopedVariableDeclarations = [])).push(name); + } + function requestEmitHelper(helper) { + var e_556, _t; + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the transformation context during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed."); + Debug.assert(!helper.scoped, "Cannot request a scoped emit helper."); + if (helper.dependencies) { + try { + for (var _u = __values(helper.dependencies), _v = _u.next(); !_v.done; _v = _u.next()) { + var h = _v.value; + requestEmitHelper(h); + } + } + catch (e_556_1) { e_556 = { error: e_556_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_556) throw e_556.error; } + } + } + emitHelpers = append(emitHelpers, helper); + } + function readEmitHelpers() { + Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the transformation context during initialization."); + Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed."); + var helpers = emitHelpers; + emitHelpers = void 0; + return helpers; + } + function dispose() { + var e_557, _t; + if (state < 3 /* Disposed */) { + try { + for (var nodes_7 = __values(nodes), nodes_7_1 = nodes_7.next(); !nodes_7_1.done; nodes_7_1 = nodes_7.next()) { + var node = nodes_7_1.value; + disposeEmitNodes(getSourceFileOfNode(getParseTreeNode(node))); + } + } + catch (e_557_1) { e_557 = { error: e_557_1 }; } + finally { + try { + if (nodes_7_1 && !nodes_7_1.done && (_t = nodes_7.return)) _t.call(nodes_7); + } + finally { if (e_557) throw e_557.error; } + } + lexicalEnvironmentVariableDeclarations = void 0; + lexicalEnvironmentVariableDeclarationsStack = void 0; + lexicalEnvironmentFunctionDeclarations = void 0; + lexicalEnvironmentFunctionDeclarationsStack = void 0; + onSubstituteNode = void 0; + onEmitNode = void 0; + emitHelpers = void 0; + state = 3 /* Disposed */; + } + } + } + var noTransformers, nullTransformationContext; + var init_transformer = __esm({ + "src/compiler/transformer.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + noTransformers = { scriptTransformers: emptyArray, declarationTransformers: emptyArray }; + nullTransformationContext = { + factory: factory, + // eslint-disable-line object-shorthand + getCompilerOptions: function () { return ({}); }, + getEmitResolver: notImplemented, + getEmitHost: notImplemented, + getEmitHelperFactory: notImplemented, + startLexicalEnvironment: noop, + resumeLexicalEnvironment: noop, + suspendLexicalEnvironment: noop, + endLexicalEnvironment: returnUndefined, + setLexicalEnvironmentFlags: noop, + getLexicalEnvironmentFlags: function () { return 0; }, + hoistVariableDeclaration: noop, + hoistFunctionDeclaration: noop, + addInitializationStatement: noop, + startBlockScope: noop, + endBlockScope: returnUndefined, + addBlockScopedVariable: noop, + requestEmitHelper: noop, + readEmitHelpers: notImplemented, + enableSubstitution: noop, + enableEmitNotification: noop, + isSubstitutionEnabled: notImplemented, + isEmitNotificationEnabled: notImplemented, + onSubstituteNode: noEmitSubstitution, + onEmitNode: noEmitNotification, + addDiagnostic: noop + }; + } + }); + // src/compiler/emitter.ts + function isBuildInfoFile(file) { + return fileExtensionIs(file, ".tsbuildinfo" /* TsBuildInfo */); + } + function forEachEmittedFile(host, action, sourceFilesOrTargetSourceFile, forceDtsEmit, onlyBuildInfo, includeBuildInfo) { + var e_558, _t; + if (forceDtsEmit === void 0) { forceDtsEmit = false; } + var sourceFiles = isArray(sourceFilesOrTargetSourceFile) ? sourceFilesOrTargetSourceFile : getSourceFilesToEmit(host, sourceFilesOrTargetSourceFile, forceDtsEmit); + var options = host.getCompilerOptions(); + if (outFile(options)) { + var prepends = host.getPrependNodes(); + if (sourceFiles.length || prepends.length) { + var bundle = factory.createBundle(sourceFiles, prepends); + var result = action(getOutputPathsFor(bundle, host, forceDtsEmit), bundle); + if (result) { + return result; + } + } + } + else { + if (!onlyBuildInfo) { + try { + for (var sourceFiles_1 = __values(sourceFiles), sourceFiles_1_1 = sourceFiles_1.next(); !sourceFiles_1_1.done; sourceFiles_1_1 = sourceFiles_1.next()) { + var sourceFile = sourceFiles_1_1.value; + var result = action(getOutputPathsFor(sourceFile, host, forceDtsEmit), sourceFile); + if (result) { + return result; + } + } + } + catch (e_558_1) { e_558 = { error: e_558_1 }; } + finally { + try { + if (sourceFiles_1_1 && !sourceFiles_1_1.done && (_t = sourceFiles_1.return)) _t.call(sourceFiles_1); + } + finally { if (e_558) throw e_558.error; } + } + } + if (includeBuildInfo) { + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(options); + if (buildInfoPath) + return action({ buildInfoPath: buildInfoPath }, + /*sourceFileOrBundle*/ + void 0); + } + } + } + function getTsBuildInfoEmitOutputFilePath(options) { + var configFile = options.configFilePath; + if (!isIncrementalCompilation(options)) + return void 0; + if (options.tsBuildInfoFile) + return options.tsBuildInfoFile; + var outPath = outFile(options); + var buildInfoExtensionLess; + if (outPath) { + buildInfoExtensionLess = removeFileExtension(outPath); + } + else { + if (!configFile) + return void 0; + var configFileExtensionLess = removeFileExtension(configFile); + buildInfoExtensionLess = options.outDir ? options.rootDir ? resolvePath(options.outDir, getRelativePathFromDirectory(options.rootDir, configFileExtensionLess, + /*ignoreCase*/ + true)) : combinePaths(options.outDir, getBaseFileName(configFileExtensionLess)) : configFileExtensionLess; + } + return buildInfoExtensionLess + ".tsbuildinfo" /* TsBuildInfo */; + } + function getOutputPathsForBundle(options, forceDtsPaths) { + var outPath = outFile(options); + var jsFilePath = options.emitDeclarationOnly ? void 0 : outPath; + var sourceMapFilePath = jsFilePath && getSourceMapFilePath(jsFilePath, options); + var declarationFilePath = forceDtsPaths || getEmitDeclarations(options) ? removeFileExtension(outPath) + ".d.ts" /* Dts */ : void 0; + var declarationMapPath = declarationFilePath && getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : void 0; + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(options); + return { jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath, declarationMapPath: declarationMapPath, buildInfoPath: buildInfoPath }; + } + function getOutputPathsFor(sourceFile, host, forceDtsPaths) { + var options = host.getCompilerOptions(); + if (sourceFile.kind === 313 /* Bundle */) { + return getOutputPathsForBundle(options, forceDtsPaths); + } + else { + var ownOutputFilePath = getOwnEmitOutputFilePath(sourceFile.fileName, host, getOutputExtension(sourceFile.fileName, options)); + var isJsonFile = isJsonSourceFile(sourceFile); + var isJsonEmittedToSameLocation = isJsonFile && comparePaths(sourceFile.fileName, ownOutputFilePath, host.getCurrentDirectory(), !host.useCaseSensitiveFileNames()) === 0 /* EqualTo */; + var jsFilePath = options.emitDeclarationOnly || isJsonEmittedToSameLocation ? void 0 : ownOutputFilePath; + var sourceMapFilePath = !jsFilePath || isJsonSourceFile(sourceFile) ? void 0 : getSourceMapFilePath(jsFilePath, options); + var declarationFilePath = forceDtsPaths || getEmitDeclarations(options) && !isJsonFile ? getDeclarationEmitOutputFilePath(sourceFile.fileName, host) : void 0; + var declarationMapPath = declarationFilePath && getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : void 0; + return { jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath, declarationMapPath: declarationMapPath, buildInfoPath: void 0 }; + } + } + function getSourceMapFilePath(jsFilePath, options) { + return options.sourceMap && !options.inlineSourceMap ? jsFilePath + ".map" : void 0; + } + function getOutputExtension(fileName, options) { + return fileExtensionIs(fileName, ".json" /* Json */) ? ".json" /* Json */ : options.jsx === 1 /* Preserve */ && fileExtensionIsOneOf(fileName, [".jsx" /* Jsx */, ".tsx" /* Tsx */]) ? ".jsx" /* Jsx */ : fileExtensionIsOneOf(fileName, [".mts" /* Mts */, ".mjs" /* Mjs */]) ? ".mjs" /* Mjs */ : fileExtensionIsOneOf(fileName, [".cts" /* Cts */, ".cjs" /* Cjs */]) ? ".cjs" /* Cjs */ : ".js" /* Js */; + } + function getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, outputDir, getCommonSourceDirectory2) { + return outputDir ? resolvePath(outputDir, getRelativePathFromDirectory(getCommonSourceDirectory2 ? getCommonSourceDirectory2() : getCommonSourceDirectoryOfConfig(configFile, ignoreCase), inputFileName, ignoreCase)) : inputFileName; + } + function getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2) { + return changeExtension(getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.declarationDir || configFile.options.outDir, getCommonSourceDirectory2), getDeclarationEmitExtensionForPath(inputFileName)); + } + function getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2) { + if (configFile.options.emitDeclarationOnly) + return void 0; + var isJsonFile = fileExtensionIs(inputFileName, ".json" /* Json */); + var outputFileName = changeExtension(getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.outDir, getCommonSourceDirectory2), getOutputExtension(inputFileName, configFile.options)); + return !isJsonFile || comparePaths(inputFileName, outputFileName, Debug.checkDefined(configFile.options.configFilePath), ignoreCase) !== 0 /* EqualTo */ ? outputFileName : void 0; + } + function createAddOutput() { + var outputs; + return { addOutput: addOutput, getOutputs: getOutputs }; + function addOutput(path) { + if (path) { + (outputs || (outputs = [])).push(path); + } + } + function getOutputs() { + return outputs || emptyArray; + } + } + function getSingleOutputFileNames(configFile, addOutput) { + var _t = getOutputPathsForBundle(configFile.options, + /*forceDtsPaths*/ + false), jsFilePath = _t.jsFilePath, sourceMapFilePath = _t.sourceMapFilePath, declarationFilePath = _t.declarationFilePath, declarationMapPath = _t.declarationMapPath, buildInfoPath = _t.buildInfoPath; + addOutput(jsFilePath); + addOutput(sourceMapFilePath); + addOutput(declarationFilePath); + addOutput(declarationMapPath); + addOutput(buildInfoPath); + } + function getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput, getCommonSourceDirectory2) { + if (isDeclarationFileName(inputFileName)) + return; + var js = getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2); + addOutput(js); + if (fileExtensionIs(inputFileName, ".json" /* Json */)) + return; + if (js && configFile.options.sourceMap) { + addOutput("".concat(js, ".map")); + } + if (getEmitDeclarations(configFile.options)) { + var dts = getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2); + addOutput(dts); + if (configFile.options.declarationMap) { + addOutput("".concat(dts, ".map")); + } + } + } + function getCommonSourceDirectory(options, emittedFiles, currentDirectory, getCanonicalFileName, checkSourceFilesBelongToPath) { + var commonSourceDirectory; + if (options.rootDir) { + commonSourceDirectory = getNormalizedAbsolutePath(options.rootDir, currentDirectory); + checkSourceFilesBelongToPath == null ? void 0 : checkSourceFilesBelongToPath(options.rootDir); + } + else if (options.composite && options.configFilePath) { + commonSourceDirectory = getDirectoryPath(normalizeSlashes(options.configFilePath)); + checkSourceFilesBelongToPath == null ? void 0 : checkSourceFilesBelongToPath(commonSourceDirectory); + } + else { + commonSourceDirectory = computeCommonSourceDirectoryOfFilenames(emittedFiles(), currentDirectory, getCanonicalFileName); + } + if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== directorySeparator) { + commonSourceDirectory += directorySeparator; + } + return commonSourceDirectory; + } + function getCommonSourceDirectoryOfConfig(_t, ignoreCase) { + var options = _t.options, fileNames = _t.fileNames; + return getCommonSourceDirectory(options, function () { return filter(fileNames, function (file) { return !(options.noEmitForJsFiles && fileExtensionIsOneOf(file, supportedJSExtensionsFlat)) && !isDeclarationFileName(file); }); }, getDirectoryPath(normalizeSlashes(Debug.checkDefined(options.configFilePath))), createGetCanonicalFileName(!ignoreCase)); + } + function getAllProjectOutputs(configFile, ignoreCase) { + var e_559, _t; + var _u = createAddOutput(), addOutput = _u.addOutput, getOutputs = _u.getOutputs; + if (outFile(configFile.options)) { + getSingleOutputFileNames(configFile, addOutput); + } + else { + var getCommonSourceDirectory2 = memoize(function () { return getCommonSourceDirectoryOfConfig(configFile, ignoreCase); }); + try { + for (var _v = __values(configFile.fileNames), _w = _v.next(); !_w.done; _w = _v.next()) { + var inputFileName = _w.value; + getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput, getCommonSourceDirectory2); + } + } + catch (e_559_1) { e_559 = { error: e_559_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_559) throw e_559.error; } + } + addOutput(getTsBuildInfoEmitOutputFilePath(configFile.options)); + } + return getOutputs(); + } + function getOutputFileNames(commandLine, inputFileName, ignoreCase) { + inputFileName = normalizePath(inputFileName); + Debug.assert(contains(commandLine.fileNames, inputFileName), "Expected fileName to be present in command line"); + var _t = createAddOutput(), addOutput = _t.addOutput, getOutputs = _t.getOutputs; + if (outFile(commandLine.options)) { + getSingleOutputFileNames(commandLine, addOutput); + } + else { + getOwnOutputFileNames(commandLine, inputFileName, ignoreCase, addOutput); + } + return getOutputs(); + } + function getFirstProjectOutput(configFile, ignoreCase) { + var e_560, _t; + if (outFile(configFile.options)) { + var _u = getOutputPathsForBundle(configFile.options, + /*forceDtsPaths*/ + false), jsFilePath = _u.jsFilePath, declarationFilePath = _u.declarationFilePath; + return Debug.checkDefined(jsFilePath || declarationFilePath, "project ".concat(configFile.options.configFilePath, " expected to have at least one output")); + } + var getCommonSourceDirectory2 = memoize(function () { return getCommonSourceDirectoryOfConfig(configFile, ignoreCase); }); + try { + for (var _v = __values(configFile.fileNames), _w = _v.next(); !_w.done; _w = _v.next()) { + var inputFileName = _w.value; + if (isDeclarationFileName(inputFileName)) + continue; + var jsFilePath = getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2); + if (jsFilePath) + return jsFilePath; + if (fileExtensionIs(inputFileName, ".json" /* Json */)) + continue; + if (getEmitDeclarations(configFile.options)) { + return getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2); + } + } + } + catch (e_560_1) { e_560 = { error: e_560_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_560) throw e_560.error; } + } + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(configFile.options); + if (buildInfoPath) + return buildInfoPath; + return Debug.fail("project ".concat(configFile.options.configFilePath, " expected to have at least one output")); + } + function emitFiles(resolver, host, targetSourceFile, _t, emitOnly, onlyBuildInfo, forceDtsEmit) { + var scriptTransformers = _t.scriptTransformers, declarationTransformers = _t.declarationTransformers; + var compilerOptions = host.getCompilerOptions(); + var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap || getAreDeclarationMapsEnabled(compilerOptions) ? [] : void 0; + var emittedFilesList = compilerOptions.listEmittedFiles ? [] : void 0; + var emitterDiagnostics = createDiagnosticCollection(); + var newLine = getNewLineCharacter(compilerOptions); + var writer = createTextWriter(newLine); + var _u = createTimer("printTime", "beforePrint", "afterPrint"), enter = _u.enter, exit = _u.exit; + var bundleBuildInfo; + var emitSkipped = false; + enter(); + forEachEmittedFile(host, emitSourceFileOrBundle, getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit), forceDtsEmit, onlyBuildInfo, !targetSourceFile); + exit(); + return { + emitSkipped: emitSkipped, + diagnostics: emitterDiagnostics.getDiagnostics(), + emittedFiles: emittedFilesList, + sourceMaps: sourceMapDataList + }; + function emitSourceFileOrBundle(_t, sourceFileOrBundle) { + var jsFilePath = _t.jsFilePath, sourceMapFilePath = _t.sourceMapFilePath, declarationFilePath = _t.declarationFilePath, declarationMapPath = _t.declarationMapPath, buildInfoPath = _t.buildInfoPath; + var _a, _b, _c, _d, _e, _f; + var buildInfoDirectory; + if (buildInfoPath && sourceFileOrBundle && isBundle(sourceFileOrBundle)) { + buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory())); + bundleBuildInfo = { + commonSourceDirectory: relativeToBuildInfo(host.getCommonSourceDirectory()), + sourceFiles: sourceFileOrBundle.sourceFiles.map(function (file) { return relativeToBuildInfo(getNormalizedAbsolutePath(file.fileName, host.getCurrentDirectory())); }) + }; + } + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Emit, "emitJsFileOrBundle", { jsFilePath: jsFilePath }); + emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo); + (_b = tracing) == null ? void 0 : _b.pop(); + (_c = tracing) == null ? void 0 : _c.push(tracing.Phase.Emit, "emitDeclarationFileOrBundle", { declarationFilePath: declarationFilePath }); + emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo); + (_d = tracing) == null ? void 0 : _d.pop(); + (_e = tracing) == null ? void 0 : _e.push(tracing.Phase.Emit, "emitBuildInfo", { buildInfoPath: buildInfoPath }); + emitBuildInfo(bundleBuildInfo, buildInfoPath); + (_f = tracing) == null ? void 0 : _f.pop(); + if (!emitSkipped && emittedFilesList) { + if (!emitOnly) { + if (jsFilePath) { + emittedFilesList.push(jsFilePath); + } + if (sourceMapFilePath) { + emittedFilesList.push(sourceMapFilePath); + } + if (buildInfoPath) { + emittedFilesList.push(buildInfoPath); + } + } + if (emitOnly !== 0 /* Js */) { + if (declarationFilePath) { + emittedFilesList.push(declarationFilePath); + } + if (declarationMapPath) { + emittedFilesList.push(declarationMapPath); + } + } + } + function relativeToBuildInfo(path) { + return ensurePathIsNonModuleName(getRelativePathFromDirectory(buildInfoDirectory, path, host.getCanonicalFileName)); + } + } + function emitBuildInfo(bundle, buildInfoPath) { + if (!buildInfoPath || targetSourceFile || emitSkipped) + return; + if (host.isEmitBlocked(buildInfoPath)) { + emitSkipped = true; + return; + } + var buildInfo = host.getBuildInfo(bundle) || createBuildInfo( + /*program*/ + void 0, bundle); + writeFile(host, emitterDiagnostics, buildInfoPath, getBuildInfoText(buildInfo), + /*writeByteOrderMark*/ + false, + /*sourceFiles*/ + void 0, { buildInfo: buildInfo }); + } + function emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo) { + if (!sourceFileOrBundle || emitOnly || !jsFilePath) { + return; + } + if (host.isEmitBlocked(jsFilePath) || compilerOptions.noEmit) { + emitSkipped = true; + return; + } + var transform2 = transformNodes(resolver, host, factory, compilerOptions, [sourceFileOrBundle], scriptTransformers, + /*allowDtsFiles*/ + false); + var printerOptions = { + removeComments: compilerOptions.removeComments, + newLine: compilerOptions.newLine, + noEmitHelpers: compilerOptions.noEmitHelpers, + module: compilerOptions.module, + target: compilerOptions.target, + sourceMap: compilerOptions.sourceMap, + inlineSourceMap: compilerOptions.inlineSourceMap, + inlineSources: compilerOptions.inlineSources, + extendedDiagnostics: compilerOptions.extendedDiagnostics, + writeBundleFileInfo: !!bundleBuildInfo, + relativeToBuildInfo: relativeToBuildInfo + }; + var printer = createPrinter(printerOptions, { + // resolver hooks + hasGlobalName: resolver.hasGlobalName, + // transform hooks + onEmitNode: transform2.emitNodeWithNotification, + isEmitNotificationEnabled: transform2.isEmitNotificationEnabled, + substituteNode: transform2.substituteNode + }); + Debug.assert(transform2.transformed.length === 1, "Should only see one output from the transform"); + printSourceFileOrBundle(jsFilePath, sourceMapFilePath, transform2, printer, compilerOptions); + transform2.dispose(); + if (bundleBuildInfo) + bundleBuildInfo.js = printer.bundleFileInfo; + } + function emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo) { + var e_561, _t; + if (!sourceFileOrBundle || emitOnly === 0 /* Js */) + return; + if (!declarationFilePath) { + if (emitOnly || compilerOptions.emitDeclarationOnly) + emitSkipped = true; + return; + } + var sourceFiles = isSourceFile(sourceFileOrBundle) ? [sourceFileOrBundle] : sourceFileOrBundle.sourceFiles; + var filesForEmit = forceDtsEmit ? sourceFiles : filter(sourceFiles, isSourceFileNotJson); + var inputListOrBundle = outFile(compilerOptions) ? [factory.createBundle(filesForEmit, !isSourceFile(sourceFileOrBundle) ? sourceFileOrBundle.prepends : void 0)] : filesForEmit; + if (emitOnly && !getEmitDeclarations(compilerOptions)) { + filesForEmit.forEach(collectLinkedAliases); + } + var declarationTransform = transformNodes(resolver, host, factory, compilerOptions, inputListOrBundle, declarationTransformers, + /*allowDtsFiles*/ + false); + if (length(declarationTransform.diagnostics)) { + try { + for (var _u = __values(declarationTransform.diagnostics), _v = _u.next(); !_v.done; _v = _u.next()) { + var diagnostic = _v.value; + emitterDiagnostics.add(diagnostic); + } + } + catch (e_561_1) { e_561 = { error: e_561_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_561) throw e_561.error; } + } + } + var printerOptions = { + removeComments: compilerOptions.removeComments, + newLine: compilerOptions.newLine, + noEmitHelpers: true, + module: compilerOptions.module, + target: compilerOptions.target, + sourceMap: !forceDtsEmit && compilerOptions.declarationMap, + inlineSourceMap: compilerOptions.inlineSourceMap, + extendedDiagnostics: compilerOptions.extendedDiagnostics, + onlyPrintJsDocStyle: true, + writeBundleFileInfo: !!bundleBuildInfo, + recordInternalSection: !!bundleBuildInfo, + relativeToBuildInfo: relativeToBuildInfo + }; + var declarationPrinter = createPrinter(printerOptions, { + // resolver hooks + hasGlobalName: resolver.hasGlobalName, + // transform hooks + onEmitNode: declarationTransform.emitNodeWithNotification, + isEmitNotificationEnabled: declarationTransform.isEmitNotificationEnabled, + substituteNode: declarationTransform.substituteNode + }); + var declBlocked = !!declarationTransform.diagnostics && !!declarationTransform.diagnostics.length || !!host.isEmitBlocked(declarationFilePath) || !!compilerOptions.noEmit; + emitSkipped = emitSkipped || declBlocked; + if (!declBlocked || forceDtsEmit) { + Debug.assert(declarationTransform.transformed.length === 1, "Should only see one output from the decl transform"); + printSourceFileOrBundle(declarationFilePath, declarationMapPath, declarationTransform, declarationPrinter, { + sourceMap: printerOptions.sourceMap, + sourceRoot: compilerOptions.sourceRoot, + mapRoot: compilerOptions.mapRoot, + extendedDiagnostics: compilerOptions.extendedDiagnostics + // Explicitly do not passthru either `inline` option + }); + } + declarationTransform.dispose(); + if (bundleBuildInfo) + bundleBuildInfo.dts = declarationPrinter.bundleFileInfo; + } + function collectLinkedAliases(node) { + if (isExportAssignment(node)) { + if (node.expression.kind === 80 /* Identifier */) { + resolver.collectLinkedAliases(node.expression, + /*setVisibility*/ + true); + } + return; + } + else if (isExportSpecifier(node)) { + resolver.collectLinkedAliases(node.propertyName || node.name, + /*setVisibility*/ + true); + return; + } + forEachChild(node, collectLinkedAliases); + } + function printSourceFileOrBundle(jsFilePath, sourceMapFilePath, transform2, printer, mapOptions) { + var sourceFileOrBundle = transform2.transformed[0]; + var bundle = sourceFileOrBundle.kind === 313 /* Bundle */ ? sourceFileOrBundle : void 0; + var sourceFile = sourceFileOrBundle.kind === 312 /* SourceFile */ ? sourceFileOrBundle : void 0; + var sourceFiles = bundle ? bundle.sourceFiles : [sourceFile]; + var sourceMapGenerator; + if (shouldEmitSourceMaps(mapOptions, sourceFileOrBundle)) { + sourceMapGenerator = createSourceMapGenerator(host, getBaseFileName(normalizeSlashes(jsFilePath)), getSourceRoot(mapOptions), getSourceMapDirectory(mapOptions, jsFilePath, sourceFile), mapOptions); + } + if (bundle) { + printer.writeBundle(bundle, writer, sourceMapGenerator); + } + else { + printer.writeFile(sourceFile, writer, sourceMapGenerator); + } + var sourceMapUrlPos; + if (sourceMapGenerator) { + if (sourceMapDataList) { + sourceMapDataList.push({ + inputSourceFileNames: sourceMapGenerator.getSources(), + sourceMap: sourceMapGenerator.toJSON() + }); + } + var sourceMappingURL = getSourceMappingURL(mapOptions, sourceMapGenerator, jsFilePath, sourceMapFilePath, sourceFile); + if (sourceMappingURL) { + if (!writer.isAtStartOfLine()) + writer.rawWrite(newLine); + sourceMapUrlPos = writer.getTextPos(); + writer.writeComment("//# ".concat("sourceMappingURL", "=").concat(sourceMappingURL)); + } + if (sourceMapFilePath) { + var sourceMap = sourceMapGenerator.toString(); + writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap, + /*writeByteOrderMark*/ + false, sourceFiles); + if (printer.bundleFileInfo) + printer.bundleFileInfo.mapHash = computeSignature(sourceMap, host); + } + } + else { + writer.writeLine(); + } + var text = writer.getText(); + writeFile(host, emitterDiagnostics, jsFilePath, text, !!compilerOptions.emitBOM, sourceFiles, { sourceMapUrlPos: sourceMapUrlPos, diagnostics: transform2.diagnostics }); + if (printer.bundleFileInfo) + printer.bundleFileInfo.hash = computeSignature(text, host); + writer.clear(); + } + function shouldEmitSourceMaps(mapOptions, sourceFileOrBundle) { + return (mapOptions.sourceMap || mapOptions.inlineSourceMap) && (sourceFileOrBundle.kind !== 312 /* SourceFile */ || !fileExtensionIs(sourceFileOrBundle.fileName, ".json" /* Json */)); + } + function getSourceRoot(mapOptions) { + var sourceRoot = normalizeSlashes(mapOptions.sourceRoot || ""); + return sourceRoot ? ensureTrailingDirectorySeparator(sourceRoot) : sourceRoot; + } + function getSourceMapDirectory(mapOptions, filePath, sourceFile) { + if (mapOptions.sourceRoot) + return host.getCommonSourceDirectory(); + if (mapOptions.mapRoot) { + var sourceMapDir = normalizeSlashes(mapOptions.mapRoot); + if (sourceFile) { + sourceMapDir = getDirectoryPath(getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir)); + } + if (getRootLength(sourceMapDir) === 0) { + sourceMapDir = combinePaths(host.getCommonSourceDirectory(), sourceMapDir); + } + return sourceMapDir; + } + return getDirectoryPath(normalizePath(filePath)); + } + function getSourceMappingURL(mapOptions, sourceMapGenerator, filePath, sourceMapFilePath, sourceFile) { + if (mapOptions.inlineSourceMap) { + var sourceMapText = sourceMapGenerator.toString(); + var base64SourceMapText = base64encode(sys, sourceMapText); + return "data:application/json;base64,".concat(base64SourceMapText); + } + var sourceMapFile = getBaseFileName(normalizeSlashes(Debug.checkDefined(sourceMapFilePath))); + if (mapOptions.mapRoot) { + var sourceMapDir = normalizeSlashes(mapOptions.mapRoot); + if (sourceFile) { + sourceMapDir = getDirectoryPath(getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir)); + } + if (getRootLength(sourceMapDir) === 0) { + sourceMapDir = combinePaths(host.getCommonSourceDirectory(), sourceMapDir); + return encodeURI(getRelativePathToDirectoryOrUrl(getDirectoryPath(normalizePath(filePath)), + // get the relative sourceMapDir path based on jsFilePath + combinePaths(sourceMapDir, sourceMapFile), + // this is where user expects to see sourceMap + host.getCurrentDirectory(), host.getCanonicalFileName, + /*isAbsolutePathAnUrl*/ + true)); + } + else { + return encodeURI(combinePaths(sourceMapDir, sourceMapFile)); + } + } + return encodeURI(sourceMapFile); + } + } + function createBuildInfo(program, bundle) { + return { bundle: bundle, program: program, version: version }; + } + function getBuildInfoText(buildInfo) { + return JSON.stringify(buildInfo); + } + function getBuildInfo(buildInfoFile, buildInfoText) { + return readJsonOrUndefined(buildInfoFile, buildInfoText); + } + function createSourceFilesFromBundleBuildInfo(bundle, buildInfoDirectory, host) { + var _a; + var jsBundle = Debug.checkDefined(bundle.js); + var prologueMap = ((_a = jsBundle.sources) == null ? void 0 : _a.prologues) && arrayToMap(jsBundle.sources.prologues, function (prologueInfo) { return prologueInfo.file; }); + return bundle.sourceFiles.map(function (fileName, index) { + var _t, _u; + var prologueInfo = prologueMap == null ? void 0 : prologueMap.get(index); + var statements = prologueInfo == null ? void 0 : prologueInfo.directives.map(function (directive) { + var literal = setTextRange(factory.createStringLiteral(directive.expression.text), directive.expression); + var statement = setTextRange(factory.createExpressionStatement(literal), directive); + setParent(literal, statement); + return statement; + }); + var eofToken = factory.createToken(1 /* EndOfFileToken */); + var sourceFile = factory.createSourceFile(statements !== null && statements !== void 0 ? statements : [], eofToken, 0 /* None */); + sourceFile.fileName = getRelativePathFromDirectory(host.getCurrentDirectory(), getNormalizedAbsolutePath(fileName, buildInfoDirectory), !host.useCaseSensitiveFileNames()); + sourceFile.text = (_t = (prologueInfo == null ? void 0 : prologueInfo.text)) !== null && _t !== void 0 ? _t : ""; + setTextRangePosWidth(sourceFile, 0, (_u = (prologueInfo == null ? void 0 : prologueInfo.text.length)) !== null && _u !== void 0 ? _u : 0); + setEachParent(sourceFile.statements, sourceFile); + setTextRangePosWidth(eofToken, sourceFile.end, 0); + setParent(eofToken, sourceFile); + return sourceFile; + }); + } + function emitUsingBuildInfo(config, host, getCommandLine, customTransformers) { + var _a, _b; + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Emit, "emitUsingBuildInfo", {}, + /*separateBeginAndEnd*/ + true); + mark("beforeEmit"); + var result = emitUsingBuildInfoWorker(config, host, getCommandLine, customTransformers); + mark("afterEmit"); + measure("Emit", "beforeEmit", "afterEmit"); + (_b = tracing) == null ? void 0 : _b.pop(); + return result; + } + function emitUsingBuildInfoWorker(config, host, getCommandLine, customTransformers) { + var _t = getOutputPathsForBundle(config.options, + /*forceDtsPaths*/ + false), buildInfoPath = _t.buildInfoPath, jsFilePath = _t.jsFilePath, sourceMapFilePath = _t.sourceMapFilePath, declarationFilePath = _t.declarationFilePath, declarationMapPath = _t.declarationMapPath; + var buildInfo = host.getBuildInfo(buildInfoPath, config.options.configFilePath); + if (!buildInfo) + return buildInfoPath; + if (!buildInfo.bundle || !buildInfo.bundle.js || declarationFilePath && !buildInfo.bundle.dts) + return buildInfoPath; + var jsFileText = host.readFile(Debug.checkDefined(jsFilePath)); + if (!jsFileText) + return jsFilePath; + if (computeSignature(jsFileText, host) !== buildInfo.bundle.js.hash) + return jsFilePath; + var sourceMapText = sourceMapFilePath && host.readFile(sourceMapFilePath); + if (sourceMapFilePath && !sourceMapText || config.options.inlineSourceMap) + return sourceMapFilePath || "inline sourcemap decoding"; + if (sourceMapFilePath && computeSignature(sourceMapText, host) !== buildInfo.bundle.js.mapHash) + return sourceMapFilePath; + var declarationText = declarationFilePath && host.readFile(declarationFilePath); + if (declarationFilePath && !declarationText) + return declarationFilePath; + if (declarationFilePath && computeSignature(declarationText, host) !== buildInfo.bundle.dts.hash) + return declarationFilePath; + var declarationMapText = declarationMapPath && host.readFile(declarationMapPath); + if (declarationMapPath && !declarationMapText || config.options.inlineSourceMap) + return declarationMapPath || "inline sourcemap decoding"; + if (declarationMapPath && computeSignature(declarationMapText, host) !== buildInfo.bundle.dts.mapHash) + return declarationMapPath; + var buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory())); + var ownPrependInput = createInputFilesWithFileTexts(jsFilePath, jsFileText, sourceMapFilePath, sourceMapText, declarationFilePath, declarationText, declarationMapPath, declarationMapText, buildInfoPath, buildInfo, + /*oldFileOfCurrentEmit*/ + true); + var outputFiles = []; + var prependNodes = createPrependNodes(config.projectReferences, getCommandLine, function (f) { return host.readFile(f); }, host); + var sourceFilesForJsEmit = createSourceFilesFromBundleBuildInfo(buildInfo.bundle, buildInfoDirectory, host); + var changedDtsText; + var changedDtsData; + var emitHost = { + getPrependNodes: memoize(function () { return __spreadArray(__spreadArray([], __read(prependNodes), false), [ownPrependInput], false); }), + getCanonicalFileName: host.getCanonicalFileName, + getCommonSourceDirectory: function () { return getNormalizedAbsolutePath(buildInfo.bundle.commonSourceDirectory, buildInfoDirectory); }, + getCompilerOptions: function () { return config.options; }, + getCurrentDirectory: function () { return host.getCurrentDirectory(); }, + getSourceFile: returnUndefined, + getSourceFileByPath: returnUndefined, + getSourceFiles: function () { return sourceFilesForJsEmit; }, + getLibFileFromReference: notImplemented, + isSourceFileFromExternalLibrary: returnFalse, + getResolvedProjectReferenceToRedirect: returnUndefined, + getProjectReferenceRedirect: returnUndefined, + isSourceOfProjectReferenceRedirect: returnFalse, + writeFile: function (name, text, writeByteOrderMark, _onError, _sourceFiles, data) { + switch (name) { + case jsFilePath: + if (jsFileText === text) + return; + break; + case sourceMapFilePath: + if (sourceMapText === text) + return; + break; + case buildInfoPath: + break; + case declarationFilePath: + if (declarationText === text) + return; + changedDtsText = text; + changedDtsData = data; + break; + case declarationMapPath: + if (declarationMapText === text) + return; + break; + default: + Debug.fail("Unexpected path: ".concat(name)); + } + outputFiles.push({ name: name, text: text, writeByteOrderMark: writeByteOrderMark, data: data }); + }, + isEmitBlocked: returnFalse, + readFile: function (f) { return host.readFile(f); }, + fileExists: function (f) { return host.fileExists(f); }, + useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); }, + getBuildInfo: function (bundle) { + var program = buildInfo.program; + if (program && changedDtsText !== void 0 && config.options.composite) { + program.outSignature = computeSignature(changedDtsText, host, changedDtsData); + } + var _t = buildInfo.bundle, js = _t.js, dts = _t.dts, sourceFiles = _t.sourceFiles; + bundle.js.sources = js.sources; + if (dts) { + bundle.dts.sources = dts.sources; + } + bundle.sourceFiles = sourceFiles; + return createBuildInfo(program, bundle); + }, + getSourceFileFromReference: returnUndefined, + redirectTargetsMap: createMultiMap(), + getFileIncludeReasons: notImplemented, + createHash: maybeBind(host, host.createHash) + }; + emitFiles(notImplementedResolver, emitHost, + /*targetSourceFile*/ + void 0, getTransformers(config.options, customTransformers)); + return outputFiles; + } + function createPrinter(printerOptions, handlers) { + if (printerOptions === void 0) { printerOptions = {}; } + if (handlers === void 0) { handlers = {}; } + var hasGlobalName = handlers.hasGlobalName, _t = handlers.onEmitNode, onEmitNode = _t === void 0 ? noEmitNotification : _t, isEmitNotificationEnabled = handlers.isEmitNotificationEnabled, _u = handlers.substituteNode, substituteNode = _u === void 0 ? noEmitSubstitution : _u, onBeforeEmitNode = handlers.onBeforeEmitNode, onAfterEmitNode = handlers.onAfterEmitNode, onBeforeEmitNodeArray = handlers.onBeforeEmitNodeArray, onAfterEmitNodeArray = handlers.onAfterEmitNodeArray, onBeforeEmitToken = handlers.onBeforeEmitToken, onAfterEmitToken = handlers.onAfterEmitToken; + var extendedDiagnostics = !!printerOptions.extendedDiagnostics; + var newLine = getNewLineCharacter(printerOptions); + var moduleKind = getEmitModuleKind(printerOptions); + var bundledHelpers = /* @__PURE__ */ new Map(); + var currentSourceFile; + var nodeIdToGeneratedName; + var nodeIdToGeneratedPrivateName; + var autoGeneratedIdToGeneratedName; + var generatedNames; + var formattedNameTempFlagsStack; + var formattedNameTempFlags; + var privateNameTempFlagsStack; + var privateNameTempFlags; + var tempFlagsStack; + var tempFlags; + var reservedNamesStack; + var reservedNames; + var reservedPrivateNamesStack; + var reservedPrivateNames; + var preserveSourceNewlines = printerOptions.preserveSourceNewlines; + var nextListElementPos; + var writer; + var ownWriter; + var write = writeBase; + var isOwnFileEmit; + var bundleFileInfo = printerOptions.writeBundleFileInfo ? { sections: [] } : void 0; + var relativeToBuildInfo = bundleFileInfo ? Debug.checkDefined(printerOptions.relativeToBuildInfo) : void 0; + var recordInternalSection = printerOptions.recordInternalSection; + var sourceFileTextPos = 0; + var sourceFileTextKind = "text" /* Text */; + var sourceMapsDisabled = true; + var sourceMapGenerator; + var sourceMapSource; + var sourceMapSourceIndex = -1; + var mostRecentlyAddedSourceMapSource; + var mostRecentlyAddedSourceMapSourceIndex = -1; + var containerPos = -1; + var containerEnd = -1; + var declarationListContainerEnd = -1; + var currentLineMap; + var detachedCommentsInfo; + var hasWrittenComment = false; + var commentsDisabled = !!printerOptions.removeComments; + var lastSubstitution; + var currentParenthesizerRule; + var _v = createTimerIf(extendedDiagnostics, "commentTime", "beforeComment", "afterComment"), enterComment = _v.enter, exitComment = _v.exit; + var parenthesizer = factory.parenthesizer; + var typeArgumentParenthesizerRuleSelector = { + select: function (index) { return index === 0 ? parenthesizer.parenthesizeLeadingTypeArgument : void 0; } + }; + var emitBinaryExpression = createEmitBinaryExpression(); + reset2(); + return { + // public API + printNode: printNode, + printList: printList, + printFile: printFile, + printBundle: printBundle, + // internal API + writeNode: writeNode, + writeList: writeList, + writeFile: writeFile2, + writeBundle: writeBundle, + bundleFileInfo: bundleFileInfo + }; + function printNode(hint, node, sourceFile) { + switch (hint) { + case 0 /* SourceFile */: + Debug.assert(isSourceFile(node), "Expected a SourceFile node."); + break; + case 2 /* IdentifierName */: + Debug.assert(isIdentifier(node), "Expected an Identifier node."); + break; + case 1 /* Expression */: + Debug.assert(isExpression(node), "Expected an Expression node."); + break; + } + switch (node.kind) { + case 312 /* SourceFile */: + return printFile(node); + case 313 /* Bundle */: + return printBundle(node); + case 314 /* UnparsedSource */: + return printUnparsedSource(node); + } + writeNode(hint, node, sourceFile, beginPrint()); + return endPrint(); + } + function printList(format, nodes, sourceFile) { + writeList(format, nodes, sourceFile, beginPrint()); + return endPrint(); + } + function printBundle(bundle) { + writeBundle(bundle, beginPrint(), + /*sourceMapGenerator*/ + void 0); + return endPrint(); + } + function printFile(sourceFile) { + writeFile2(sourceFile, beginPrint(), + /*sourceMapGenerator*/ + void 0); + return endPrint(); + } + function printUnparsedSource(unparsed) { + writeUnparsedSource(unparsed, beginPrint()); + return endPrint(); + } + function writeNode(hint, node, sourceFile, output) { + var previousWriter = writer; + setWriter(output, + /*_sourceMapGenerator*/ + void 0); + print(hint, node, sourceFile); + reset2(); + writer = previousWriter; + } + function writeList(format, nodes, sourceFile, output) { + var previousWriter = writer; + setWriter(output, + /*_sourceMapGenerator*/ + void 0); + if (sourceFile) { + setSourceFile(sourceFile); + } + emitList( + /*parentNode*/ + void 0, nodes, format); + reset2(); + writer = previousWriter; + } + function getTextPosWithWriteLine() { + return writer.getTextPosWithWriteLine ? writer.getTextPosWithWriteLine() : writer.getTextPos(); + } + function updateOrPushBundleFileTextLike(pos, end, kind) { + var last2 = lastOrUndefined(bundleFileInfo.sections); + if (last2 && last2.kind === kind) { + last2.end = end; + } + else { + bundleFileInfo.sections.push({ pos: pos, end: end, kind: kind }); + } + } + function recordBundleFileInternalSectionStart(node) { + if (recordInternalSection && bundleFileInfo && currentSourceFile && (isDeclaration(node) || isVariableStatement(node)) && isInternalDeclaration(node, currentSourceFile) && sourceFileTextKind !== "internal" /* Internal */) { + var prevSourceFileTextKind = sourceFileTextKind; + recordBundleFileTextLikeSection(writer.getTextPos()); + sourceFileTextPos = getTextPosWithWriteLine(); + sourceFileTextKind = "internal" /* Internal */; + return prevSourceFileTextKind; + } + return void 0; + } + function recordBundleFileInternalSectionEnd(prevSourceFileTextKind) { + if (prevSourceFileTextKind) { + recordBundleFileTextLikeSection(writer.getTextPos()); + sourceFileTextPos = getTextPosWithWriteLine(); + sourceFileTextKind = prevSourceFileTextKind; + } + } + function recordBundleFileTextLikeSection(end) { + if (sourceFileTextPos < end) { + updateOrPushBundleFileTextLike(sourceFileTextPos, end, sourceFileTextKind); + return true; + } + return false; + } + function writeBundle(bundle, output, sourceMapGenerator2) { + var e_562, _t, _u, e_563, _v; + isOwnFileEmit = false; + var previousWriter = writer; + setWriter(output, sourceMapGenerator2); + emitShebangIfNeeded(bundle); + emitPrologueDirectivesIfNeeded(bundle); + emitHelpers(bundle); + emitSyntheticTripleSlashReferencesIfNeeded(bundle); + try { + for (var _w = __values(bundle.prepends), _x = _w.next(); !_x.done; _x = _w.next()) { + var prepend = _x.value; + writeLine(); + var pos = writer.getTextPos(); + var savedSections = bundleFileInfo && bundleFileInfo.sections; + if (savedSections) + bundleFileInfo.sections = []; + print(4 /* Unspecified */, prepend, + /*sourceFile*/ + void 0); + if (bundleFileInfo) { + var newSections = bundleFileInfo.sections; + bundleFileInfo.sections = savedSections; + if (prepend.oldFileOfCurrentEmit) + (_u = bundleFileInfo.sections).push.apply(_u, __spreadArray([], __read(newSections), false)); + else { + newSections.forEach(function (section) { return Debug.assert(isBundleFileTextLike(section)); }); + bundleFileInfo.sections.push({ + pos: pos, + end: writer.getTextPos(), + kind: "prepend" /* Prepend */, + data: relativeToBuildInfo(prepend.fileName), + texts: newSections + }); + } + } + } + } + catch (e_562_1) { e_562 = { error: e_562_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_562) throw e_562.error; } + } + sourceFileTextPos = getTextPosWithWriteLine(); + try { + for (var _y = __values(bundle.sourceFiles), _z = _y.next(); !_z.done; _z = _y.next()) { + var sourceFile = _z.value; + print(0 /* SourceFile */, sourceFile, sourceFile); + } + } + catch (e_563_1) { e_563 = { error: e_563_1 }; } + finally { + try { + if (_z && !_z.done && (_v = _y.return)) _v.call(_y); + } + finally { if (e_563) throw e_563.error; } + } + if (bundleFileInfo && bundle.sourceFiles.length) { + var end = writer.getTextPos(); + if (recordBundleFileTextLikeSection(end)) { + var prologues = getPrologueDirectivesFromBundledSourceFiles(bundle); + if (prologues) { + if (!bundleFileInfo.sources) + bundleFileInfo.sources = {}; + bundleFileInfo.sources.prologues = prologues; + } + var helpers = getHelpersFromBundledSourceFiles(bundle); + if (helpers) { + if (!bundleFileInfo.sources) + bundleFileInfo.sources = {}; + bundleFileInfo.sources.helpers = helpers; + } + } + } + reset2(); + writer = previousWriter; + } + function writeUnparsedSource(unparsed, output) { + var previousWriter = writer; + setWriter(output, + /*_sourceMapGenerator*/ + void 0); + print(4 /* Unspecified */, unparsed, + /*sourceFile*/ + void 0); + reset2(); + writer = previousWriter; + } + function writeFile2(sourceFile, output, sourceMapGenerator2) { + isOwnFileEmit = true; + var previousWriter = writer; + setWriter(output, sourceMapGenerator2); + emitShebangIfNeeded(sourceFile); + emitPrologueDirectivesIfNeeded(sourceFile); + print(0 /* SourceFile */, sourceFile, sourceFile); + reset2(); + writer = previousWriter; + } + function beginPrint() { + return ownWriter || (ownWriter = createTextWriter(newLine)); + } + function endPrint() { + var text = ownWriter.getText(); + ownWriter.clear(); + return text; + } + function print(hint, node, sourceFile) { + if (sourceFile) { + setSourceFile(sourceFile); + } + pipelineEmit(hint, node, + /*parenthesizerRule*/ + void 0); + } + function setSourceFile(sourceFile) { + currentSourceFile = sourceFile; + currentLineMap = void 0; + detachedCommentsInfo = void 0; + if (sourceFile) { + setSourceMapSource(sourceFile); + } + } + function setWriter(_writer, _sourceMapGenerator) { + if (_writer && printerOptions.omitTrailingSemicolon) { + _writer = getTrailingSemicolonDeferringWriter(_writer); + } + writer = _writer; + sourceMapGenerator = _sourceMapGenerator; + sourceMapsDisabled = !writer || !sourceMapGenerator; + } + function reset2() { + nodeIdToGeneratedName = []; + nodeIdToGeneratedPrivateName = []; + autoGeneratedIdToGeneratedName = []; + generatedNames = /* @__PURE__ */ new Set(); + formattedNameTempFlagsStack = []; + formattedNameTempFlags = /* @__PURE__ */ new Map(); + privateNameTempFlagsStack = []; + privateNameTempFlags = 0 /* Auto */; + tempFlagsStack = []; + tempFlags = 0 /* Auto */; + reservedNamesStack = []; + reservedNames = void 0; + reservedPrivateNamesStack = []; + reservedPrivateNames = void 0; + currentSourceFile = void 0; + currentLineMap = void 0; + detachedCommentsInfo = void 0; + setWriter( + /*output*/ + void 0, + /*_sourceMapGenerator*/ + void 0); + } + function getCurrentLineMap() { + return currentLineMap || (currentLineMap = getLineStarts(Debug.checkDefined(currentSourceFile))); + } + function emit(node, parenthesizerRule) { + if (node === void 0) + return; + var prevSourceFileTextKind = recordBundleFileInternalSectionStart(node); + pipelineEmit(4 /* Unspecified */, node, parenthesizerRule); + recordBundleFileInternalSectionEnd(prevSourceFileTextKind); + } + function emitIdentifierName(node) { + if (node === void 0) + return; + pipelineEmit(2 /* IdentifierName */, node, + /*parenthesizerRule*/ + void 0); + } + function emitExpression(node, parenthesizerRule) { + if (node === void 0) + return; + pipelineEmit(1 /* Expression */, node, parenthesizerRule); + } + function emitJsxAttributeValue(node) { + pipelineEmit(isStringLiteral(node) ? 6 /* JsxAttributeValue */ : 4 /* Unspecified */, node); + } + function beforeEmitNode(node) { + if (preserveSourceNewlines && getInternalEmitFlags(node) & 4 /* IgnoreSourceNewlines */) { + preserveSourceNewlines = false; + } + } + function afterEmitNode(savedPreserveSourceNewlines) { + preserveSourceNewlines = savedPreserveSourceNewlines; + } + function pipelineEmit(emitHint, node, parenthesizerRule) { + currentParenthesizerRule = parenthesizerRule; + var pipelinePhase = getPipelinePhase(0 /* Notification */, emitHint, node); + pipelinePhase(emitHint, node); + currentParenthesizerRule = void 0; + } + function shouldEmitComments(node) { + return !commentsDisabled && !isSourceFile(node); + } + function shouldEmitSourceMaps(node) { + return !sourceMapsDisabled && !isSourceFile(node) && !isInJsonFile(node) && !isUnparsedSource(node) && !isUnparsedPrepend(node); + } + function getPipelinePhase(phase, emitHint, node) { + switch (phase) { + case 0 /* Notification */: + if (onEmitNode !== noEmitNotification && (!isEmitNotificationEnabled || isEmitNotificationEnabled(node))) { + return pipelineEmitWithNotification; + } + case 1 /* Substitution */: + if (substituteNode !== noEmitSubstitution && (lastSubstitution = substituteNode(emitHint, node) || node) !== node) { + if (currentParenthesizerRule) { + lastSubstitution = currentParenthesizerRule(lastSubstitution); + } + return pipelineEmitWithSubstitution; + } + case 2 /* Comments */: + if (shouldEmitComments(node)) { + return pipelineEmitWithComments; + } + case 3 /* SourceMaps */: + if (shouldEmitSourceMaps(node)) { + return pipelineEmitWithSourceMaps; + } + case 4 /* Emit */: + return pipelineEmitWithHint; + default: + return Debug.assertNever(phase); + } + } + function getNextPipelinePhase(currentPhase, emitHint, node) { + return getPipelinePhase(currentPhase + 1, emitHint, node); + } + function pipelineEmitWithNotification(hint, node) { + var pipelinePhase = getNextPipelinePhase(0 /* Notification */, hint, node); + onEmitNode(hint, node, pipelinePhase); + } + function pipelineEmitWithHint(hint, node) { + onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(node); + if (preserveSourceNewlines) { + var savedPreserveSourceNewlines = preserveSourceNewlines; + beforeEmitNode(node); + pipelineEmitWithHintWorker(hint, node); + afterEmitNode(savedPreserveSourceNewlines); + } + else { + pipelineEmitWithHintWorker(hint, node); + } + onAfterEmitNode == null ? void 0 : onAfterEmitNode(node); + currentParenthesizerRule = void 0; + } + function pipelineEmitWithHintWorker(hint, node, allowSnippets) { + if (allowSnippets === void 0) { allowSnippets = true; } + if (allowSnippets) { + var snippet = getSnippetElement(node); + if (snippet) { + return emitSnippetNode(hint, node, snippet); + } + } + if (hint === 0 /* SourceFile */) + return emitSourceFile(cast(node, isSourceFile)); + if (hint === 2 /* IdentifierName */) + return emitIdentifier(cast(node, isIdentifier)); + if (hint === 6 /* JsxAttributeValue */) + return emitLiteral(cast(node, isStringLiteral), + /*jsxAttributeEscape*/ + true); + if (hint === 3 /* MappedTypeParameter */) + return emitMappedTypeParameter(cast(node, isTypeParameterDeclaration)); + if (hint === 5 /* EmbeddedStatement */) { + Debug.assertNode(node, isEmptyStatement); + return emitEmptyStatement( + /*isEmbeddedStatement*/ + true); + } + if (hint === 4 /* Unspecified */) { + switch (node.kind) { + case 16 /* TemplateHead */: + case 17 /* TemplateMiddle */: + case 18 /* TemplateTail */: + return emitLiteral(node, + /*jsxAttributeEscape*/ + false); + case 80 /* Identifier */: + return emitIdentifier(node); + case 81 /* PrivateIdentifier */: + return emitPrivateIdentifier(node); + case 166 /* QualifiedName */: + return emitQualifiedName(node); + case 167 /* ComputedPropertyName */: + return emitComputedPropertyName(node); + case 168 /* TypeParameter */: + return emitTypeParameter(node); + case 169 /* Parameter */: + return emitParameter(node); + case 170 /* Decorator */: + return emitDecorator(node); + case 171 /* PropertySignature */: + return emitPropertySignature(node); + case 172 /* PropertyDeclaration */: + return emitPropertyDeclaration(node); + case 173 /* MethodSignature */: + return emitMethodSignature(node); + case 174 /* MethodDeclaration */: + return emitMethodDeclaration(node); + case 175 /* ClassStaticBlockDeclaration */: + return emitClassStaticBlockDeclaration(node); + case 176 /* Constructor */: + return emitConstructor(node); + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return emitAccessorDeclaration(node); + case 179 /* CallSignature */: + return emitCallSignature(node); + case 180 /* ConstructSignature */: + return emitConstructSignature(node); + case 181 /* IndexSignature */: + return emitIndexSignature(node); + case 182 /* TypePredicate */: + return emitTypePredicate(node); + case 183 /* TypeReference */: + return emitTypeReference(node); + case 184 /* FunctionType */: + return emitFunctionType(node); + case 185 /* ConstructorType */: + return emitConstructorType(node); + case 186 /* TypeQuery */: + return emitTypeQuery(node); + case 187 /* TypeLiteral */: + return emitTypeLiteral(node); + case 188 /* ArrayType */: + return emitArrayType(node); + case 189 /* TupleType */: + return emitTupleType(node); + case 190 /* OptionalType */: + return emitOptionalType(node); + case 192 /* UnionType */: + return emitUnionType(node); + case 193 /* IntersectionType */: + return emitIntersectionType(node); + case 194 /* ConditionalType */: + return emitConditionalType(node); + case 195 /* InferType */: + return emitInferType(node); + case 196 /* ParenthesizedType */: + return emitParenthesizedType(node); + case 233 /* ExpressionWithTypeArguments */: + return emitExpressionWithTypeArguments(node); + case 197 /* ThisType */: + return emitThisType(); + case 198 /* TypeOperator */: + return emitTypeOperator(node); + case 199 /* IndexedAccessType */: + return emitIndexedAccessType(node); + case 200 /* MappedType */: + return emitMappedType(node); + case 201 /* LiteralType */: + return emitLiteralType(node); + case 202 /* NamedTupleMember */: + return emitNamedTupleMember(node); + case 203 /* TemplateLiteralType */: + return emitTemplateType(node); + case 204 /* TemplateLiteralTypeSpan */: + return emitTemplateTypeSpan(node); + case 205 /* ImportType */: + return emitImportTypeNode(node); + case 206 /* ObjectBindingPattern */: + return emitObjectBindingPattern(node); + case 207 /* ArrayBindingPattern */: + return emitArrayBindingPattern(node); + case 208 /* BindingElement */: + return emitBindingElement(node); + case 239 /* TemplateSpan */: + return emitTemplateSpan(node); + case 240 /* SemicolonClassElement */: + return emitSemicolonClassElement(); + case 241 /* Block */: + return emitBlock(node); + case 243 /* VariableStatement */: + return emitVariableStatement(node); + case 242 /* EmptyStatement */: + return emitEmptyStatement( + /*isEmbeddedStatement*/ + false); + case 244 /* ExpressionStatement */: + return emitExpressionStatement(node); + case 245 /* IfStatement */: + return emitIfStatement(node); + case 246 /* DoStatement */: + return emitDoStatement(node); + case 247 /* WhileStatement */: + return emitWhileStatement(node); + case 248 /* ForStatement */: + return emitForStatement(node); + case 249 /* ForInStatement */: + return emitForInStatement(node); + case 250 /* ForOfStatement */: + return emitForOfStatement(node); + case 251 /* ContinueStatement */: + return emitContinueStatement(node); + case 252 /* BreakStatement */: + return emitBreakStatement(node); + case 253 /* ReturnStatement */: + return emitReturnStatement(node); + case 254 /* WithStatement */: + return emitWithStatement(node); + case 255 /* SwitchStatement */: + return emitSwitchStatement(node); + case 256 /* LabeledStatement */: + return emitLabeledStatement(node); + case 257 /* ThrowStatement */: + return emitThrowStatement(node); + case 258 /* TryStatement */: + return emitTryStatement(node); + case 259 /* DebuggerStatement */: + return emitDebuggerStatement(node); + case 260 /* VariableDeclaration */: + return emitVariableDeclaration(node); + case 261 /* VariableDeclarationList */: + return emitVariableDeclarationList(node); + case 262 /* FunctionDeclaration */: + return emitFunctionDeclaration(node); + case 263 /* ClassDeclaration */: + return emitClassDeclaration(node); + case 264 /* InterfaceDeclaration */: + return emitInterfaceDeclaration(node); + case 265 /* TypeAliasDeclaration */: + return emitTypeAliasDeclaration(node); + case 266 /* EnumDeclaration */: + return emitEnumDeclaration(node); + case 267 /* ModuleDeclaration */: + return emitModuleDeclaration(node); + case 268 /* ModuleBlock */: + return emitModuleBlock(node); + case 269 /* CaseBlock */: + return emitCaseBlock(node); + case 270 /* NamespaceExportDeclaration */: + return emitNamespaceExportDeclaration(node); + case 271 /* ImportEqualsDeclaration */: + return emitImportEqualsDeclaration(node); + case 272 /* ImportDeclaration */: + return emitImportDeclaration(node); + case 273 /* ImportClause */: + return emitImportClause(node); + case 274 /* NamespaceImport */: + return emitNamespaceImport(node); + case 280 /* NamespaceExport */: + return emitNamespaceExport(node); + case 275 /* NamedImports */: + return emitNamedImports(node); + case 276 /* ImportSpecifier */: + return emitImportSpecifier(node); + case 277 /* ExportAssignment */: + return emitExportAssignment(node); + case 278 /* ExportDeclaration */: + return emitExportDeclaration(node); + case 279 /* NamedExports */: + return emitNamedExports(node); + case 281 /* ExportSpecifier */: + return emitExportSpecifier(node); + case 300 /* AssertClause */: + return emitAssertClause(node); + case 301 /* AssertEntry */: + return emitAssertEntry(node); + case 282 /* MissingDeclaration */: + return; + case 283 /* ExternalModuleReference */: + return emitExternalModuleReference(node); + case 12 /* JsxText */: + return emitJsxText(node); + case 286 /* JsxOpeningElement */: + case 289 /* JsxOpeningFragment */: + return emitJsxOpeningElementOrFragment(node); + case 287 /* JsxClosingElement */: + case 290 /* JsxClosingFragment */: + return emitJsxClosingElementOrFragment(node); + case 291 /* JsxAttribute */: + return emitJsxAttribute(node); + case 292 /* JsxAttributes */: + return emitJsxAttributes(node); + case 293 /* JsxSpreadAttribute */: + return emitJsxSpreadAttribute(node); + case 294 /* JsxExpression */: + return emitJsxExpression(node); + case 295 /* JsxNamespacedName */: + return emitJsxNamespacedName(node); + case 296 /* CaseClause */: + return emitCaseClause(node); + case 297 /* DefaultClause */: + return emitDefaultClause(node); + case 298 /* HeritageClause */: + return emitHeritageClause(node); + case 299 /* CatchClause */: + return emitCatchClause(node); + case 303 /* PropertyAssignment */: + return emitPropertyAssignment(node); + case 304 /* ShorthandPropertyAssignment */: + return emitShorthandPropertyAssignment(node); + case 305 /* SpreadAssignment */: + return emitSpreadAssignment(node); + case 306 /* EnumMember */: + return emitEnumMember(node); + case 307 /* UnparsedPrologue */: + return writeUnparsedNode(node); + case 314 /* UnparsedSource */: + case 308 /* UnparsedPrepend */: + return emitUnparsedSourceOrPrepend(node); + case 309 /* UnparsedText */: + case 310 /* UnparsedInternalText */: + return emitUnparsedTextLike(node); + case 311 /* UnparsedSyntheticReference */: + return emitUnparsedSyntheticReference(node); + case 312 /* SourceFile */: + return emitSourceFile(node); + case 313 /* Bundle */: + return Debug.fail("Bundles should be printed using printBundle"); + case 315 /* InputFiles */: + return Debug.fail("InputFiles should not be printed"); + case 316 /* JSDocTypeExpression */: + return emitJSDocTypeExpression(node); + case 317 /* JSDocNameReference */: + return emitJSDocNameReference(node); + case 319 /* JSDocAllType */: + return writePunctuation("*"); + case 320 /* JSDocUnknownType */: + return writePunctuation("?"); + case 321 /* JSDocNullableType */: + return emitJSDocNullableType(node); + case 322 /* JSDocNonNullableType */: + return emitJSDocNonNullableType(node); + case 323 /* JSDocOptionalType */: + return emitJSDocOptionalType(node); + case 324 /* JSDocFunctionType */: + return emitJSDocFunctionType(node); + case 191 /* RestType */: + case 325 /* JSDocVariadicType */: + return emitRestOrJSDocVariadicType(node); + case 326 /* JSDocNamepathType */: + return; + case 327 /* JSDoc */: + return emitJSDoc(node); + case 329 /* JSDocTypeLiteral */: + return emitJSDocTypeLiteral(node); + case 330 /* JSDocSignature */: + return emitJSDocSignature(node); + case 334 /* JSDocTag */: + case 339 /* JSDocClassTag */: + case 344 /* JSDocOverrideTag */: + return emitJSDocSimpleTag(node); + case 335 /* JSDocAugmentsTag */: + case 336 /* JSDocImplementsTag */: + return emitJSDocHeritageTag(node); + case 337 /* JSDocAuthorTag */: + case 338 /* JSDocDeprecatedTag */: + return; + case 340 /* JSDocPublicTag */: + case 341 /* JSDocPrivateTag */: + case 342 /* JSDocProtectedTag */: + case 343 /* JSDocReadonlyTag */: + return; + case 345 /* JSDocCallbackTag */: + return emitJSDocCallbackTag(node); + case 346 /* JSDocOverloadTag */: + return emitJSDocOverloadTag(node); + case 348 /* JSDocParameterTag */: + case 355 /* JSDocPropertyTag */: + return emitJSDocPropertyLikeTag(node); + case 347 /* JSDocEnumTag */: + case 349 /* JSDocReturnTag */: + case 350 /* JSDocThisTag */: + case 351 /* JSDocTypeTag */: + case 356 /* JSDocThrowsTag */: + case 357 /* JSDocSatisfiesTag */: + return emitJSDocSimpleTypedTag(node); + case 352 /* JSDocTemplateTag */: + return emitJSDocTemplateTag(node); + case 353 /* JSDocTypedefTag */: + return emitJSDocTypedefTag(node); + case 354 /* JSDocSeeTag */: + return emitJSDocSeeTag(node); + case 359 /* NotEmittedStatement */: + return; + } + if (isExpression(node)) { + hint = 1 /* Expression */; + if (substituteNode !== noEmitSubstitution) { + var substitute = substituteNode(hint, node) || node; + if (substitute !== node) { + node = substitute; + if (currentParenthesizerRule) { + node = currentParenthesizerRule(node); + } + } + } + } + } + if (hint === 1 /* Expression */) { + switch (node.kind) { + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + return emitNumericOrBigIntLiteral(node); + case 11 /* StringLiteral */: + case 14 /* RegularExpressionLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + return emitLiteral(node, + /*jsxAttributeEscape*/ + false); + case 80 /* Identifier */: + return emitIdentifier(node); + case 81 /* PrivateIdentifier */: + return emitPrivateIdentifier(node); + case 209 /* ArrayLiteralExpression */: + return emitArrayLiteralExpression(node); + case 210 /* ObjectLiteralExpression */: + return emitObjectLiteralExpression(node); + case 211 /* PropertyAccessExpression */: + return emitPropertyAccessExpression(node); + case 212 /* ElementAccessExpression */: + return emitElementAccessExpression(node); + case 213 /* CallExpression */: + return emitCallExpression(node); + case 214 /* NewExpression */: + return emitNewExpression(node); + case 215 /* TaggedTemplateExpression */: + return emitTaggedTemplateExpression(node); + case 216 /* TypeAssertionExpression */: + return emitTypeAssertionExpression(node); + case 217 /* ParenthesizedExpression */: + return emitParenthesizedExpression(node); + case 218 /* FunctionExpression */: + return emitFunctionExpression(node); + case 219 /* ArrowFunction */: + return emitArrowFunction(node); + case 220 /* DeleteExpression */: + return emitDeleteExpression(node); + case 221 /* TypeOfExpression */: + return emitTypeOfExpression(node); + case 222 /* VoidExpression */: + return emitVoidExpression(node); + case 223 /* AwaitExpression */: + return emitAwaitExpression(node); + case 224 /* PrefixUnaryExpression */: + return emitPrefixUnaryExpression(node); + case 225 /* PostfixUnaryExpression */: + return emitPostfixUnaryExpression(node); + case 226 /* BinaryExpression */: + return emitBinaryExpression(node); + case 227 /* ConditionalExpression */: + return emitConditionalExpression(node); + case 228 /* TemplateExpression */: + return emitTemplateExpression(node); + case 229 /* YieldExpression */: + return emitYieldExpression(node); + case 230 /* SpreadElement */: + return emitSpreadElement(node); + case 231 /* ClassExpression */: + return emitClassExpression(node); + case 232 /* OmittedExpression */: + return; + case 234 /* AsExpression */: + return emitAsExpression(node); + case 235 /* NonNullExpression */: + return emitNonNullExpression(node); + case 233 /* ExpressionWithTypeArguments */: + return emitExpressionWithTypeArguments(node); + case 238 /* SatisfiesExpression */: + return emitSatisfiesExpression(node); + case 236 /* MetaProperty */: + return emitMetaProperty(node); + case 237 /* SyntheticExpression */: + return Debug.fail("SyntheticExpression should never be printed."); + case 282 /* MissingDeclaration */: + return; + case 284 /* JsxElement */: + return emitJsxElement(node); + case 285 /* JsxSelfClosingElement */: + return emitJsxSelfClosingElement(node); + case 288 /* JsxFragment */: + return emitJsxFragment(node); + case 358 /* SyntaxList */: + return Debug.fail("SyntaxList should not be printed"); + case 359 /* NotEmittedStatement */: + return; + case 360 /* PartiallyEmittedExpression */: + return emitPartiallyEmittedExpression(node); + case 361 /* CommaListExpression */: + return emitCommaList(node); + case 362 /* SyntheticReferenceExpression */: + return Debug.fail("SyntheticReferenceExpression should not be printed"); + } + } + if (isKeyword(node.kind)) + return writeTokenNode(node, writeKeyword); + if (isTokenKind(node.kind)) + return writeTokenNode(node, writePunctuation); + Debug.fail("Unhandled SyntaxKind: ".concat(Debug.formatSyntaxKind(node.kind), ".")); + } + function emitMappedTypeParameter(node) { + emit(node.name); + writeSpace(); + writeKeyword("in"); + writeSpace(); + emit(node.constraint); + } + function pipelineEmitWithSubstitution(hint, node) { + var pipelinePhase = getNextPipelinePhase(1 /* Substitution */, hint, node); + Debug.assertIsDefined(lastSubstitution); + node = lastSubstitution; + lastSubstitution = void 0; + pipelinePhase(hint, node); + } + function getHelpersFromBundledSourceFiles(bundle) { + var e_564, _t, e_565, _u; + var result; + if (moduleKind === 0 /* None */ || printerOptions.noEmitHelpers) { + return void 0; + } + var bundledHelpers2 = /* @__PURE__ */ new Map(); + try { + for (var _v = __values(bundle.sourceFiles), _w = _v.next(); !_w.done; _w = _v.next()) { + var sourceFile = _w.value; + var shouldSkip = getExternalHelpersModuleName(sourceFile) !== void 0; + var helpers = getSortedEmitHelpers(sourceFile); + if (!helpers) + continue; + try { + for (var helpers_5 = (e_565 = void 0, __values(helpers)), helpers_5_1 = helpers_5.next(); !helpers_5_1.done; helpers_5_1 = helpers_5.next()) { + var helper = helpers_5_1.value; + if (!helper.scoped && !shouldSkip && !bundledHelpers2.get(helper.name)) { + bundledHelpers2.set(helper.name, true); + (result || (result = [])).push(helper.name); + } + } + } + catch (e_565_1) { e_565 = { error: e_565_1 }; } + finally { + try { + if (helpers_5_1 && !helpers_5_1.done && (_u = helpers_5.return)) _u.call(helpers_5); + } + finally { if (e_565) throw e_565.error; } + } + } + } + catch (e_564_1) { e_564 = { error: e_564_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_564) throw e_564.error; } + } + return result; + } + function emitHelpers(node) { + var e_566, _t; + var helpersEmitted = false; + var bundle = node.kind === 313 /* Bundle */ ? node : void 0; + if (bundle && moduleKind === 0 /* None */) { + return; + } + var numPrepends = bundle ? bundle.prepends.length : 0; + var numNodes = bundle ? bundle.sourceFiles.length + numPrepends : 1; + for (var i = 0; i < numNodes; i++) { + var currentNode = bundle ? i < numPrepends ? bundle.prepends[i] : bundle.sourceFiles[i - numPrepends] : node; + var sourceFile = isSourceFile(currentNode) ? currentNode : isUnparsedSource(currentNode) ? void 0 : currentSourceFile; + var shouldSkip = printerOptions.noEmitHelpers || !!sourceFile && hasRecordedExternalHelpers(sourceFile); + var shouldBundle = (isSourceFile(currentNode) || isUnparsedSource(currentNode)) && !isOwnFileEmit; + var helpers = isUnparsedSource(currentNode) ? currentNode.helpers : getSortedEmitHelpers(currentNode); + if (helpers) { + try { + for (var helpers_6 = (e_566 = void 0, __values(helpers)), helpers_6_1 = helpers_6.next(); !helpers_6_1.done; helpers_6_1 = helpers_6.next()) { + var helper = helpers_6_1.value; + if (!helper.scoped) { + if (shouldSkip) + continue; + if (shouldBundle) { + if (bundledHelpers.get(helper.name)) { + continue; + } + bundledHelpers.set(helper.name, true); + } + } + else if (bundle) { + continue; + } + var pos = getTextPosWithWriteLine(); + if (typeof helper.text === "string") { + writeLines(helper.text); + } + else { + writeLines(helper.text(makeFileLevelOptimisticUniqueName)); + } + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "emitHelpers" /* EmitHelpers */, data: helper.name }); + helpersEmitted = true; + } + } + catch (e_566_1) { e_566 = { error: e_566_1 }; } + finally { + try { + if (helpers_6_1 && !helpers_6_1.done && (_t = helpers_6.return)) _t.call(helpers_6); + } + finally { if (e_566) throw e_566.error; } + } + } + } + return helpersEmitted; + } + function getSortedEmitHelpers(node) { + var helpers = getEmitHelpers(node); + return helpers && stableSort(helpers, compareEmitHelpers); + } + function emitNumericOrBigIntLiteral(node) { + emitLiteral(node, + /*jsxAttributeEscape*/ + false); + } + function emitLiteral(node, jsxAttributeEscape) { + var text = getLiteralTextOfNode(node, printerOptions.neverAsciiEscape, jsxAttributeEscape); + if ((printerOptions.sourceMap || printerOptions.inlineSourceMap) && (node.kind === 11 /* StringLiteral */ || isTemplateLiteralKind(node.kind))) { + writeLiteral(text); + } + else { + writeStringLiteral(text); + } + } + function emitUnparsedSourceOrPrepend(unparsed) { + var e_567, _t; + try { + for (var _u = __values(unparsed.texts), _v = _u.next(); !_v.done; _v = _u.next()) { + var text = _v.value; + writeLine(); + emit(text); + } + } + catch (e_567_1) { e_567 = { error: e_567_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_567) throw e_567.error; } + } + } + function writeUnparsedNode(unparsed) { + writer.rawWrite(unparsed.parent.text.substring(unparsed.pos, unparsed.end)); + } + function emitUnparsedTextLike(unparsed) { + var pos = getTextPosWithWriteLine(); + writeUnparsedNode(unparsed); + if (bundleFileInfo) { + updateOrPushBundleFileTextLike(pos, writer.getTextPos(), unparsed.kind === 309 /* UnparsedText */ ? "text" /* Text */ : "internal" /* Internal */); + } + } + function emitUnparsedSyntheticReference(unparsed) { + var pos = getTextPosWithWriteLine(); + writeUnparsedNode(unparsed); + if (bundleFileInfo) { + var section = clone(unparsed.section); + section.pos = pos; + section.end = writer.getTextPos(); + bundleFileInfo.sections.push(section); + } + } + function emitSnippetNode(hint, node, snippet) { + switch (snippet.kind) { + case 1 /* Placeholder */: + emitPlaceholder(hint, node, snippet); + break; + case 0 /* TabStop */: + emitTabStop(hint, node, snippet); + break; + } + } + function emitPlaceholder(hint, node, snippet) { + nonEscapingWrite("${".concat(snippet.order, ":")); + pipelineEmitWithHintWorker(hint, node, + /*allowSnippets*/ + false); + nonEscapingWrite("}"); + } + function emitTabStop(hint, node, snippet) { + Debug.assert(node.kind === 242 /* EmptyStatement */, "A tab stop cannot be attached to a node of kind ".concat(Debug.formatSyntaxKind(node.kind), ".")); + Debug.assert(hint !== 5 /* EmbeddedStatement */, "A tab stop cannot be attached to an embedded statement."); + nonEscapingWrite("$".concat(snippet.order)); + } + function emitIdentifier(node) { + var writeText = node.symbol ? writeSymbol : write; + writeText(getTextOfNode2(node, + /*includeTrivia*/ + false), node.symbol); + emitList(node, getIdentifierTypeArguments(node), 53776 /* TypeParameters */); + } + function emitPrivateIdentifier(node) { + write(getTextOfNode2(node, + /*includeTrivia*/ + false)); + } + function emitQualifiedName(node) { + emitEntityName(node.left); + writePunctuation("."); + emit(node.right); + } + function emitEntityName(node) { + if (node.kind === 80 /* Identifier */) { + emitExpression(node); + } + else { + emit(node); + } + } + function emitComputedPropertyName(node) { + var savedPrivateNameTempFlags = privateNameTempFlags; + var savedReservedMemberNames = reservedPrivateNames; + popPrivateNameGenerationScope(); + writePunctuation("["); + emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfComputedPropertyName); + writePunctuation("]"); + pushPrivateNameGenerationScope(savedPrivateNameTempFlags, savedReservedMemberNames); + } + function emitTypeParameter(node) { + emitModifierList(node, node.modifiers); + emit(node.name); + if (node.constraint) { + writeSpace(); + writeKeyword("extends"); + writeSpace(); + emit(node.constraint); + } + if (node.default) { + writeSpace(); + writeOperator("="); + writeSpace(); + emit(node.default); + } + } + function emitParameter(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + true); + emit(node.dotDotDotToken); + emitNodeWithWriter(node.name, writeParameter); + emit(node.questionToken); + if (node.parent && node.parent.kind === 324 /* JSDocFunctionType */ && !node.name) { + emit(node.type); + } + else { + emitTypeAnnotation(node.type); + } + emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name ? node.name.end : node.modifiers ? node.modifiers.end : node.pos, node, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitDecorator(decorator) { + writePunctuation("@"); + emitExpression(decorator.expression, parenthesizer.parenthesizeLeftSideOfAccess); + } + function emitPropertySignature(node) { + emitModifierList(node, node.modifiers); + emitNodeWithWriter(node.name, writeProperty); + emit(node.questionToken); + emitTypeAnnotation(node.type); + writeTrailingSemicolon(); + } + function emitPropertyDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + true); + emit(node.name); + emit(node.questionToken); + emit(node.exclamationToken); + emitTypeAnnotation(node.type); + emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name.end, node); + writeTrailingSemicolon(); + } + function emitMethodSignature(node) { + pushNameGenerationScope(node); + emitModifierList(node, node.modifiers); + emit(node.name); + emit(node.questionToken); + emitTypeParameters(node, node.typeParameters); + emitParameters(node, node.parameters); + emitTypeAnnotation(node.type); + writeTrailingSemicolon(); + popNameGenerationScope(node); + } + function emitMethodDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + true); + emit(node.asteriskToken); + emit(node.name); + emit(node.questionToken); + emitSignatureAndBody(node, emitSignatureHead); + } + function emitClassStaticBlockDeclaration(node) { + writeKeyword("static"); + emitBlockFunctionBody(node.body); + } + function emitConstructor(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + writeKeyword("constructor"); + emitSignatureAndBody(node, emitSignatureHead); + } + function emitAccessorDeclaration(node) { + var pos = emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + true); + var token = node.kind === 177 /* GetAccessor */ ? 139 /* GetKeyword */ : 153 /* SetKeyword */; + emitTokenWithComment(token, pos, writeKeyword, node); + writeSpace(); + emit(node.name); + emitSignatureAndBody(node, emitSignatureHead); + } + function emitCallSignature(node) { + pushNameGenerationScope(node); + emitTypeParameters(node, node.typeParameters); + emitParameters(node, node.parameters); + emitTypeAnnotation(node.type); + writeTrailingSemicolon(); + popNameGenerationScope(node); + } + function emitConstructSignature(node) { + pushNameGenerationScope(node); + writeKeyword("new"); + writeSpace(); + emitTypeParameters(node, node.typeParameters); + emitParameters(node, node.parameters); + emitTypeAnnotation(node.type); + writeTrailingSemicolon(); + popNameGenerationScope(node); + } + function emitIndexSignature(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + emitParametersForIndexSignature(node, node.parameters); + emitTypeAnnotation(node.type); + writeTrailingSemicolon(); + } + function emitTemplateTypeSpan(node) { + emit(node.type); + emit(node.literal); + } + function emitSemicolonClassElement() { + writeTrailingSemicolon(); + } + function emitTypePredicate(node) { + if (node.assertsModifier) { + emit(node.assertsModifier); + writeSpace(); + } + emit(node.parameterName); + if (node.type) { + writeSpace(); + writeKeyword("is"); + writeSpace(); + emit(node.type); + } + } + function emitTypeReference(node) { + emit(node.typeName); + emitTypeArguments(node, node.typeArguments); + } + function emitFunctionType(node) { + pushNameGenerationScope(node); + emitTypeParameters(node, node.typeParameters); + emitParametersForArrow(node, node.parameters); + writeSpace(); + writePunctuation("=>"); + writeSpace(); + emit(node.type); + popNameGenerationScope(node); + } + function emitJSDocFunctionType(node) { + writeKeyword("function"); + emitParameters(node, node.parameters); + writePunctuation(":"); + emit(node.type); + } + function emitJSDocNullableType(node) { + writePunctuation("?"); + emit(node.type); + } + function emitJSDocNonNullableType(node) { + writePunctuation("!"); + emit(node.type); + } + function emitJSDocOptionalType(node) { + emit(node.type); + writePunctuation("="); + } + function emitConstructorType(node) { + pushNameGenerationScope(node); + emitModifierList(node, node.modifiers); + writeKeyword("new"); + writeSpace(); + emitTypeParameters(node, node.typeParameters); + emitParameters(node, node.parameters); + writeSpace(); + writePunctuation("=>"); + writeSpace(); + emit(node.type); + popNameGenerationScope(node); + } + function emitTypeQuery(node) { + writeKeyword("typeof"); + writeSpace(); + emit(node.exprName); + emitTypeArguments(node, node.typeArguments); + } + function emitTypeLiteral(node) { + pushPrivateNameGenerationScope(0 /* Auto */, + /*newReservedMemberNames*/ + void 0); + writePunctuation("{"); + var flags = getEmitFlags(node) & 1 /* SingleLine */ ? 768 /* SingleLineTypeLiteralMembers */ : 32897 /* MultiLineTypeLiteralMembers */; + emitList(node, node.members, flags | 524288 /* NoSpaceIfEmpty */); + writePunctuation("}"); + popPrivateNameGenerationScope(); + } + function emitArrayType(node) { + emit(node.elementType, parenthesizer.parenthesizeNonArrayTypeOfPostfixType); + writePunctuation("["); + writePunctuation("]"); + } + function emitRestOrJSDocVariadicType(node) { + writePunctuation("..."); + emit(node.type); + } + function emitTupleType(node) { + emitTokenWithComment(23 /* OpenBracketToken */, node.pos, writePunctuation, node); + var flags = getEmitFlags(node) & 1 /* SingleLine */ ? 528 /* SingleLineTupleTypeElements */ : 657 /* MultiLineTupleTypeElements */; + emitList(node, node.elements, flags | 524288 /* NoSpaceIfEmpty */, parenthesizer.parenthesizeElementTypeOfTupleType); + emitTokenWithComment(24 /* CloseBracketToken */, node.elements.end, writePunctuation, node); + } + function emitNamedTupleMember(node) { + emit(node.dotDotDotToken); + emit(node.name); + emit(node.questionToken); + emitTokenWithComment(59 /* ColonToken */, node.name.end, writePunctuation, node); + writeSpace(); + emit(node.type); + } + function emitOptionalType(node) { + emit(node.type, parenthesizer.parenthesizeTypeOfOptionalType); + writePunctuation("?"); + } + function emitUnionType(node) { + emitList(node, node.types, 516 /* UnionTypeConstituents */, parenthesizer.parenthesizeConstituentTypeOfUnionType); + } + function emitIntersectionType(node) { + emitList(node, node.types, 520 /* IntersectionTypeConstituents */, parenthesizer.parenthesizeConstituentTypeOfIntersectionType); + } + function emitConditionalType(node) { + emit(node.checkType, parenthesizer.parenthesizeCheckTypeOfConditionalType); + writeSpace(); + writeKeyword("extends"); + writeSpace(); + emit(node.extendsType, parenthesizer.parenthesizeExtendsTypeOfConditionalType); + writeSpace(); + writePunctuation("?"); + writeSpace(); + emit(node.trueType); + writeSpace(); + writePunctuation(":"); + writeSpace(); + emit(node.falseType); + } + function emitInferType(node) { + writeKeyword("infer"); + writeSpace(); + emit(node.typeParameter); + } + function emitParenthesizedType(node) { + writePunctuation("("); + emit(node.type); + writePunctuation(")"); + } + function emitThisType() { + writeKeyword("this"); + } + function emitTypeOperator(node) { + writeTokenText(node.operator, writeKeyword); + writeSpace(); + var parenthesizerRule = node.operator === 148 /* ReadonlyKeyword */ ? parenthesizer.parenthesizeOperandOfReadonlyTypeOperator : parenthesizer.parenthesizeOperandOfTypeOperator; + emit(node.type, parenthesizerRule); + } + function emitIndexedAccessType(node) { + emit(node.objectType, parenthesizer.parenthesizeNonArrayTypeOfPostfixType); + writePunctuation("["); + emit(node.indexType); + writePunctuation("]"); + } + function emitMappedType(node) { + var emitFlags = getEmitFlags(node); + writePunctuation("{"); + if (emitFlags & 1 /* SingleLine */) { + writeSpace(); + } + else { + writeLine(); + increaseIndent(); + } + if (node.readonlyToken) { + emit(node.readonlyToken); + if (node.readonlyToken.kind !== 148 /* ReadonlyKeyword */) { + writeKeyword("readonly"); + } + writeSpace(); + } + writePunctuation("["); + pipelineEmit(3 /* MappedTypeParameter */, node.typeParameter); + if (node.nameType) { + writeSpace(); + writeKeyword("as"); + writeSpace(); + emit(node.nameType); + } + writePunctuation("]"); + if (node.questionToken) { + emit(node.questionToken); + if (node.questionToken.kind !== 58 /* QuestionToken */) { + writePunctuation("?"); + } + } + writePunctuation(":"); + writeSpace(); + emit(node.type); + writeTrailingSemicolon(); + if (emitFlags & 1 /* SingleLine */) { + writeSpace(); + } + else { + writeLine(); + decreaseIndent(); + } + emitList(node, node.members, 2 /* PreserveLines */); + writePunctuation("}"); + } + function emitLiteralType(node) { + emitExpression(node.literal); + } + function emitTemplateType(node) { + emit(node.head); + emitList(node, node.templateSpans, 262144 /* TemplateExpressionSpans */); + } + function emitImportTypeNode(node) { + if (node.isTypeOf) { + writeKeyword("typeof"); + writeSpace(); + } + writeKeyword("import"); + writePunctuation("("); + emit(node.argument); + if (node.assertions) { + writePunctuation(","); + writeSpace(); + writePunctuation("{"); + writeSpace(); + writeKeyword("assert"); + writePunctuation(":"); + writeSpace(); + var elements = node.assertions.assertClause.elements; + emitList(node.assertions.assertClause, elements, 526226 /* ImportClauseEntries */); + writeSpace(); + writePunctuation("}"); + } + writePunctuation(")"); + if (node.qualifier) { + writePunctuation("."); + emit(node.qualifier); + } + emitTypeArguments(node, node.typeArguments); + } + function emitObjectBindingPattern(node) { + writePunctuation("{"); + emitList(node, node.elements, 525136 /* ObjectBindingPatternElements */); + writePunctuation("}"); + } + function emitArrayBindingPattern(node) { + writePunctuation("["); + emitList(node, node.elements, 524880 /* ArrayBindingPatternElements */); + writePunctuation("]"); + } + function emitBindingElement(node) { + emit(node.dotDotDotToken); + if (node.propertyName) { + emit(node.propertyName); + writePunctuation(":"); + writeSpace(); + } + emit(node.name); + emitInitializer(node.initializer, node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitArrayLiteralExpression(node) { + var elements = node.elements; + var preferNewLine = node.multiLine ? 65536 /* PreferNewLine */ : 0 /* None */; + emitExpressionList(node, elements, 8914 /* ArrayLiteralExpressionElements */ | preferNewLine, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitObjectLiteralExpression(node) { + pushPrivateNameGenerationScope(0 /* Auto */, + /*newReservedMemberNames*/ + void 0); + forEach(node.properties, generateMemberNames); + var indentedFlag = getEmitFlags(node) & 131072 /* Indented */; + if (indentedFlag) { + increaseIndent(); + } + var preferNewLine = node.multiLine ? 65536 /* PreferNewLine */ : 0 /* None */; + var allowTrailingComma = currentSourceFile && currentSourceFile.languageVersion >= 1 /* ES5 */ && !isJsonSourceFile(currentSourceFile) ? 64 /* AllowTrailingComma */ : 0 /* None */; + emitList(node, node.properties, 526226 /* ObjectLiteralExpressionProperties */ | allowTrailingComma | preferNewLine); + if (indentedFlag) { + decreaseIndent(); + } + popPrivateNameGenerationScope(); + } + function emitPropertyAccessExpression(node) { + emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess); + var token = node.questionDotToken || setTextRangePosEnd(factory.createToken(25 /* DotToken */), node.expression.end, node.name.pos); + var linesBeforeDot = getLinesBetweenNodes(node, node.expression, token); + var linesAfterDot = getLinesBetweenNodes(node, token, node.name); + writeLinesAndIndent(linesBeforeDot, + /*writeSpaceIfNotIndenting*/ + false); + var shouldEmitDotDot = token.kind !== 29 /* QuestionDotToken */ && mayNeedDotDotForPropertyAccess(node.expression) && !writer.hasTrailingComment() && !writer.hasTrailingWhitespace(); + if (shouldEmitDotDot) { + writePunctuation("."); + } + if (node.questionDotToken) { + emit(token); + } + else { + emitTokenWithComment(token.kind, node.expression.end, writePunctuation, node); + } + writeLinesAndIndent(linesAfterDot, + /*writeSpaceIfNotIndenting*/ + false); + emit(node.name); + decreaseIndentIf(linesBeforeDot, linesAfterDot); + } + function mayNeedDotDotForPropertyAccess(expression) { + expression = skipPartiallyEmittedExpressions(expression); + if (isNumericLiteral(expression)) { + var text = getLiteralTextOfNode(expression, + /*neverAsciiEscape*/ + true, + /*jsxAttributeEscape*/ + false); + return !(expression.numericLiteralFlags & 448 /* WithSpecifier */) && !stringContains(text, tokenToString(25 /* DotToken */)) && !stringContains(text, String.fromCharCode(69 /* E */)) && !stringContains(text, String.fromCharCode(101 /* e */)); + } + else if (isAccessExpression(expression)) { + var constantValue = getConstantValue(expression); + return typeof constantValue === "number" && isFinite(constantValue) && constantValue >= 0 && Math.floor(constantValue) === constantValue; + } + } + function emitElementAccessExpression(node) { + emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess); + emit(node.questionDotToken); + emitTokenWithComment(23 /* OpenBracketToken */, node.expression.end, writePunctuation, node); + emitExpression(node.argumentExpression); + emitTokenWithComment(24 /* CloseBracketToken */, node.argumentExpression.end, writePunctuation, node); + } + function emitCallExpression(node) { + var indirectCall = getInternalEmitFlags(node) & 16 /* IndirectCall */; + if (indirectCall) { + writePunctuation("("); + writeLiteral("0"); + writePunctuation(","); + writeSpace(); + } + emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess); + if (indirectCall) { + writePunctuation(")"); + } + emit(node.questionDotToken); + emitTypeArguments(node, node.typeArguments); + emitExpressionList(node, node.arguments, 2576 /* CallExpressionArguments */, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitNewExpression(node) { + emitTokenWithComment(105 /* NewKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfNew); + emitTypeArguments(node, node.typeArguments); + emitExpressionList(node, node.arguments, 18960 /* NewExpressionArguments */, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitTaggedTemplateExpression(node) { + var indirectCall = getInternalEmitFlags(node) & 16 /* IndirectCall */; + if (indirectCall) { + writePunctuation("("); + writeLiteral("0"); + writePunctuation(","); + writeSpace(); + } + emitExpression(node.tag, parenthesizer.parenthesizeLeftSideOfAccess); + if (indirectCall) { + writePunctuation(")"); + } + emitTypeArguments(node, node.typeArguments); + writeSpace(); + emitExpression(node.template); + } + function emitTypeAssertionExpression(node) { + writePunctuation("<"); + emit(node.type); + writePunctuation(">"); + emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function emitParenthesizedExpression(node) { + var openParenPos = emitTokenWithComment(21 /* OpenParenToken */, node.pos, writePunctuation, node); + var indented = writeLineSeparatorsAndIndentBefore(node.expression, node); + emitExpression(node.expression, + /*parenthesizerRule*/ + void 0); + writeLineSeparatorsAfter(node.expression, node); + decreaseIndentIf(indented); + emitTokenWithComment(22 /* CloseParenToken */, node.expression ? node.expression.end : openParenPos, writePunctuation, node); + } + function emitFunctionExpression(node) { + generateNameIfNeeded(node.name); + emitFunctionDeclarationOrExpression(node); + } + function emitArrowFunction(node) { + emitModifierList(node, node.modifiers); + emitSignatureAndBody(node, emitArrowFunctionHead); + } + function emitArrowFunctionHead(node) { + emitTypeParameters(node, node.typeParameters); + emitParametersForArrow(node, node.parameters); + emitTypeAnnotation(node.type); + writeSpace(); + emit(node.equalsGreaterThanToken); + } + function emitDeleteExpression(node) { + emitTokenWithComment(91 /* DeleteKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function emitTypeOfExpression(node) { + emitTokenWithComment(114 /* TypeOfKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function emitVoidExpression(node) { + emitTokenWithComment(116 /* VoidKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function emitAwaitExpression(node) { + emitTokenWithComment(135 /* AwaitKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function emitPrefixUnaryExpression(node) { + writeTokenText(node.operator, writeOperator); + if (shouldEmitWhitespaceBeforeOperand(node)) { + writeSpace(); + } + emitExpression(node.operand, parenthesizer.parenthesizeOperandOfPrefixUnary); + } + function shouldEmitWhitespaceBeforeOperand(node) { + var operand = node.operand; + return operand.kind === 224 /* PrefixUnaryExpression */ && (node.operator === 40 /* PlusToken */ && (operand.operator === 40 /* PlusToken */ || operand.operator === 46 /* PlusPlusToken */) || node.operator === 41 /* MinusToken */ && (operand.operator === 41 /* MinusToken */ || operand.operator === 47 /* MinusMinusToken */)); + } + function emitPostfixUnaryExpression(node) { + emitExpression(node.operand, parenthesizer.parenthesizeOperandOfPostfixUnary); + writeTokenText(node.operator, writeOperator); + } + function createEmitBinaryExpression() { + return createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, + /*foldState*/ + void 0); + function onEnter(node, state) { + if (state) { + state.stackIndex++; + state.preserveSourceNewlinesStack[state.stackIndex] = preserveSourceNewlines; + state.containerPosStack[state.stackIndex] = containerPos; + state.containerEndStack[state.stackIndex] = containerEnd; + state.declarationListContainerEndStack[state.stackIndex] = declarationListContainerEnd; + var emitComments2 = state.shouldEmitCommentsStack[state.stackIndex] = shouldEmitComments(node); + var emitSourceMaps = state.shouldEmitSourceMapsStack[state.stackIndex] = shouldEmitSourceMaps(node); + onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(node); + if (emitComments2) + emitCommentsBeforeNode(node); + if (emitSourceMaps) + emitSourceMapsBeforeNode(node); + beforeEmitNode(node); + } + else { + state = { + stackIndex: 0, + preserveSourceNewlinesStack: [void 0], + containerPosStack: [-1], + containerEndStack: [-1], + declarationListContainerEndStack: [-1], + shouldEmitCommentsStack: [false], + shouldEmitSourceMapsStack: [false] + }; + } + return state; + } + function onLeft(next, _workArea, parent2) { + return maybeEmitExpression(next, parent2, "left"); + } + function onOperator(operatorToken, _state, node) { + var isCommaOperator = operatorToken.kind !== 28 /* CommaToken */; + var linesBeforeOperator = getLinesBetweenNodes(node, node.left, operatorToken); + var linesAfterOperator = getLinesBetweenNodes(node, operatorToken, node.right); + writeLinesAndIndent(linesBeforeOperator, isCommaOperator); + emitLeadingCommentsOfPosition(operatorToken.pos); + writeTokenNode(operatorToken, operatorToken.kind === 103 /* InKeyword */ ? writeKeyword : writeOperator); + emitTrailingCommentsOfPosition(operatorToken.end, + /*prefixSpace*/ + true); + writeLinesAndIndent(linesAfterOperator, + /*writeSpaceIfNotIndenting*/ + true); + } + function onRight(next, _workArea, parent2) { + return maybeEmitExpression(next, parent2, "right"); + } + function onExit(node, state) { + var linesBeforeOperator = getLinesBetweenNodes(node, node.left, node.operatorToken); + var linesAfterOperator = getLinesBetweenNodes(node, node.operatorToken, node.right); + decreaseIndentIf(linesBeforeOperator, linesAfterOperator); + if (state.stackIndex > 0) { + var savedPreserveSourceNewlines = state.preserveSourceNewlinesStack[state.stackIndex]; + var savedContainerPos = state.containerPosStack[state.stackIndex]; + var savedContainerEnd = state.containerEndStack[state.stackIndex]; + var savedDeclarationListContainerEnd = state.declarationListContainerEndStack[state.stackIndex]; + var shouldEmitComments2 = state.shouldEmitCommentsStack[state.stackIndex]; + var shouldEmitSourceMaps2 = state.shouldEmitSourceMapsStack[state.stackIndex]; + afterEmitNode(savedPreserveSourceNewlines); + if (shouldEmitSourceMaps2) + emitSourceMapsAfterNode(node); + if (shouldEmitComments2) + emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd); + onAfterEmitNode == null ? void 0 : onAfterEmitNode(node); + state.stackIndex--; + } + } + function maybeEmitExpression(next, parent2, side) { + var parenthesizerRule = side === "left" ? parenthesizer.getParenthesizeLeftSideOfBinaryForOperator(parent2.operatorToken.kind) : parenthesizer.getParenthesizeRightSideOfBinaryForOperator(parent2.operatorToken.kind); + var pipelinePhase = getPipelinePhase(0 /* Notification */, 1 /* Expression */, next); + if (pipelinePhase === pipelineEmitWithSubstitution) { + Debug.assertIsDefined(lastSubstitution); + next = parenthesizerRule(cast(lastSubstitution, isExpression)); + pipelinePhase = getNextPipelinePhase(1 /* Substitution */, 1 /* Expression */, next); + lastSubstitution = void 0; + } + if (pipelinePhase === pipelineEmitWithComments || pipelinePhase === pipelineEmitWithSourceMaps || pipelinePhase === pipelineEmitWithHint) { + if (isBinaryExpression(next)) { + return next; + } + } + currentParenthesizerRule = parenthesizerRule; + pipelinePhase(1 /* Expression */, next); + } + } + function emitConditionalExpression(node) { + var linesBeforeQuestion = getLinesBetweenNodes(node, node.condition, node.questionToken); + var linesAfterQuestion = getLinesBetweenNodes(node, node.questionToken, node.whenTrue); + var linesBeforeColon = getLinesBetweenNodes(node, node.whenTrue, node.colonToken); + var linesAfterColon = getLinesBetweenNodes(node, node.colonToken, node.whenFalse); + emitExpression(node.condition, parenthesizer.parenthesizeConditionOfConditionalExpression); + writeLinesAndIndent(linesBeforeQuestion, + /*writeSpaceIfNotIndenting*/ + true); + emit(node.questionToken); + writeLinesAndIndent(linesAfterQuestion, + /*writeSpaceIfNotIndenting*/ + true); + emitExpression(node.whenTrue, parenthesizer.parenthesizeBranchOfConditionalExpression); + decreaseIndentIf(linesBeforeQuestion, linesAfterQuestion); + writeLinesAndIndent(linesBeforeColon, + /*writeSpaceIfNotIndenting*/ + true); + emit(node.colonToken); + writeLinesAndIndent(linesAfterColon, + /*writeSpaceIfNotIndenting*/ + true); + emitExpression(node.whenFalse, parenthesizer.parenthesizeBranchOfConditionalExpression); + decreaseIndentIf(linesBeforeColon, linesAfterColon); + } + function emitTemplateExpression(node) { + emit(node.head); + emitList(node, node.templateSpans, 262144 /* TemplateExpressionSpans */); + } + function emitYieldExpression(node) { + emitTokenWithComment(127 /* YieldKeyword */, node.pos, writeKeyword, node); + emit(node.asteriskToken); + emitExpressionWithLeadingSpace(node.expression && parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsiAndDisallowedComma); + } + function emitSpreadElement(node) { + emitTokenWithComment(26 /* DotDotDotToken */, node.pos, writePunctuation, node); + emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitClassExpression(node) { + generateNameIfNeeded(node.name); + emitClassDeclarationOrExpression(node); + } + function emitExpressionWithTypeArguments(node) { + emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess); + emitTypeArguments(node, node.typeArguments); + } + function emitAsExpression(node) { + emitExpression(node.expression, + /*parenthesizerRule*/ + void 0); + if (node.type) { + writeSpace(); + writeKeyword("as"); + writeSpace(); + emit(node.type); + } + } + function emitNonNullExpression(node) { + emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess); + writeOperator("!"); + } + function emitSatisfiesExpression(node) { + emitExpression(node.expression, + /*parenthesizerRule*/ + void 0); + if (node.type) { + writeSpace(); + writeKeyword("satisfies"); + writeSpace(); + emit(node.type); + } + } + function emitMetaProperty(node) { + writeToken(node.keywordToken, node.pos, writePunctuation); + writePunctuation("."); + emit(node.name); + } + function emitTemplateSpan(node) { + emitExpression(node.expression); + emit(node.literal); + } + function emitBlock(node) { + emitBlockStatements(node, + /*forceSingleLine*/ + !node.multiLine && isEmptyBlock(node)); + } + function emitBlockStatements(node, forceSingleLine) { + emitTokenWithComment(19 /* OpenBraceToken */, node.pos, writePunctuation, + /*contextNode*/ + node); + var format = forceSingleLine || getEmitFlags(node) & 1 /* SingleLine */ ? 768 /* SingleLineBlockStatements */ : 129 /* MultiLineBlockStatements */; + emitList(node, node.statements, format); + emitTokenWithComment(20 /* CloseBraceToken */, node.statements.end, writePunctuation, + /*contextNode*/ + node, + /*indentLeading*/ + !!(format & 1 /* MultiLine */)); + } + function emitVariableStatement(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + emit(node.declarationList); + writeTrailingSemicolon(); + } + function emitEmptyStatement(isEmbeddedStatement) { + if (isEmbeddedStatement) { + writePunctuation(";"); + } + else { + writeTrailingSemicolon(); + } + } + function emitExpressionStatement(node) { + emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfExpressionStatement); + if (!currentSourceFile || !isJsonSourceFile(currentSourceFile) || nodeIsSynthesized(node.expression)) { + writeTrailingSemicolon(); + } + } + function emitIfStatement(node) { + var openParenPos = emitTokenWithComment(101 /* IfKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + emitEmbeddedStatement(node, node.thenStatement); + if (node.elseStatement) { + writeLineOrSpace(node, node.thenStatement, node.elseStatement); + emitTokenWithComment(93 /* ElseKeyword */, node.thenStatement.end, writeKeyword, node); + if (node.elseStatement.kind === 245 /* IfStatement */) { + writeSpace(); + emit(node.elseStatement); + } + else { + emitEmbeddedStatement(node, node.elseStatement); + } + } + } + function emitWhileClause(node, startPos) { + var openParenPos = emitTokenWithComment(117 /* WhileKeyword */, startPos, writeKeyword, node); + writeSpace(); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + } + function emitDoStatement(node) { + emitTokenWithComment(92 /* DoKeyword */, node.pos, writeKeyword, node); + emitEmbeddedStatement(node, node.statement); + if (isBlock(node.statement) && !preserveSourceNewlines) { + writeSpace(); + } + else { + writeLineOrSpace(node, node.statement, node.expression); + } + emitWhileClause(node, node.statement.end); + writeTrailingSemicolon(); + } + function emitWhileStatement(node) { + emitWhileClause(node, node.pos); + emitEmbeddedStatement(node, node.statement); + } + function emitForStatement(node) { + var openParenPos = emitTokenWithComment(99 /* ForKeyword */, node.pos, writeKeyword, node); + writeSpace(); + var pos = emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, + /*contextNode*/ + node); + emitForBinding(node.initializer); + pos = emitTokenWithComment(27 /* SemicolonToken */, node.initializer ? node.initializer.end : pos, writePunctuation, node); + emitExpressionWithLeadingSpace(node.condition); + pos = emitTokenWithComment(27 /* SemicolonToken */, node.condition ? node.condition.end : pos, writePunctuation, node); + emitExpressionWithLeadingSpace(node.incrementor); + emitTokenWithComment(22 /* CloseParenToken */, node.incrementor ? node.incrementor.end : pos, writePunctuation, node); + emitEmbeddedStatement(node, node.statement); + } + function emitForInStatement(node) { + var openParenPos = emitTokenWithComment(99 /* ForKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitForBinding(node.initializer); + writeSpace(); + emitTokenWithComment(103 /* InKeyword */, node.initializer.end, writeKeyword, node); + writeSpace(); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + emitEmbeddedStatement(node, node.statement); + } + function emitForOfStatement(node) { + var openParenPos = emitTokenWithComment(99 /* ForKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitWithTrailingSpace(node.awaitModifier); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitForBinding(node.initializer); + writeSpace(); + emitTokenWithComment(165 /* OfKeyword */, node.initializer.end, writeKeyword, node); + writeSpace(); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + emitEmbeddedStatement(node, node.statement); + } + function emitForBinding(node) { + if (node !== void 0) { + if (node.kind === 261 /* VariableDeclarationList */) { + emit(node); + } + else { + emitExpression(node); + } + } + } + function emitContinueStatement(node) { + emitTokenWithComment(88 /* ContinueKeyword */, node.pos, writeKeyword, node); + emitWithLeadingSpace(node.label); + writeTrailingSemicolon(); + } + function emitBreakStatement(node) { + emitTokenWithComment(83 /* BreakKeyword */, node.pos, writeKeyword, node); + emitWithLeadingSpace(node.label); + writeTrailingSemicolon(); + } + function emitTokenWithComment(token, pos, writer2, contextNode, indentLeading) { + var node = getParseTreeNode(contextNode); + var isSimilarNode = node && node.kind === contextNode.kind; + var startPos = pos; + if (isSimilarNode && currentSourceFile) { + pos = skipTrivia(currentSourceFile.text, pos); + } + if (isSimilarNode && contextNode.pos !== startPos) { + var needsIndent = indentLeading && currentSourceFile && !positionsAreOnSameLine(startPos, pos, currentSourceFile); + if (needsIndent) { + increaseIndent(); + } + emitLeadingCommentsOfPosition(startPos); + if (needsIndent) { + decreaseIndent(); + } + } + pos = writeTokenText(token, writer2, pos); + if (isSimilarNode && contextNode.end !== pos) { + var isJsxExprContext = contextNode.kind === 294 /* JsxExpression */; + emitTrailingCommentsOfPosition(pos, + /*prefixSpace*/ + !isJsxExprContext, + /*forceNoNewline*/ + isJsxExprContext); + } + return pos; + } + function commentWillEmitNewLine(node) { + return node.kind === 2 /* SingleLineCommentTrivia */ || !!node.hasTrailingNewLine; + } + function willEmitLeadingNewLine(node) { + if (!currentSourceFile) + return false; + if (some(getLeadingCommentRanges(currentSourceFile.text, node.pos), commentWillEmitNewLine)) + return true; + if (some(getSyntheticLeadingComments(node), commentWillEmitNewLine)) + return true; + if (isPartiallyEmittedExpression(node)) { + if (node.pos !== node.expression.pos) { + if (some(getTrailingCommentRanges(currentSourceFile.text, node.expression.pos), commentWillEmitNewLine)) + return true; + } + return willEmitLeadingNewLine(node.expression); + } + return false; + } + function parenthesizeExpressionForNoAsi(node) { + if (!commentsDisabled && isPartiallyEmittedExpression(node) && willEmitLeadingNewLine(node)) { + var parseNode = getParseTreeNode(node); + if (parseNode && isParenthesizedExpression(parseNode)) { + var parens = factory.createParenthesizedExpression(node.expression); + setOriginalNode(parens, node); + setTextRange(parens, parseNode); + return parens; + } + return factory.createParenthesizedExpression(node); + } + return node; + } + function parenthesizeExpressionForNoAsiAndDisallowedComma(node) { + return parenthesizeExpressionForNoAsi(parenthesizer.parenthesizeExpressionForDisallowedComma(node)); + } + function emitReturnStatement(node) { + emitTokenWithComment(107 /* ReturnKeyword */, node.pos, writeKeyword, + /*contextNode*/ + node); + emitExpressionWithLeadingSpace(node.expression && parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsi); + writeTrailingSemicolon(); + } + function emitWithStatement(node) { + var openParenPos = emitTokenWithComment(118 /* WithKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + emitEmbeddedStatement(node, node.statement); + } + function emitSwitchStatement(node) { + var openParenPos = emitTokenWithComment(109 /* SwitchKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emitExpression(node.expression); + emitTokenWithComment(22 /* CloseParenToken */, node.expression.end, writePunctuation, node); + writeSpace(); + emit(node.caseBlock); + } + function emitLabeledStatement(node) { + emit(node.label); + emitTokenWithComment(59 /* ColonToken */, node.label.end, writePunctuation, node); + writeSpace(); + emit(node.statement); + } + function emitThrowStatement(node) { + emitTokenWithComment(111 /* ThrowKeyword */, node.pos, writeKeyword, node); + emitExpressionWithLeadingSpace(parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsi); + writeTrailingSemicolon(); + } + function emitTryStatement(node) { + emitTokenWithComment(113 /* TryKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emit(node.tryBlock); + if (node.catchClause) { + writeLineOrSpace(node, node.tryBlock, node.catchClause); + emit(node.catchClause); + } + if (node.finallyBlock) { + writeLineOrSpace(node, node.catchClause || node.tryBlock, node.finallyBlock); + emitTokenWithComment(98 /* FinallyKeyword */, (node.catchClause || node.tryBlock).end, writeKeyword, node); + writeSpace(); + emit(node.finallyBlock); + } + } + function emitDebuggerStatement(node) { + writeToken(89 /* DebuggerKeyword */, node.pos, writeKeyword); + writeTrailingSemicolon(); + } + function emitVariableDeclaration(node) { + var _t, _u; + var _a, _b, _c; + emit(node.name); + emit(node.exclamationToken); + emitTypeAnnotation(node.type); + emitInitializer(node.initializer, (_u = (_t = ((_a = node.type) == null ? void 0 : _a.end)) !== null && _t !== void 0 ? _t : ((_c = (_b = node.name.emitNode) == null ? void 0 : _b.typeNode) == null ? void 0 : _c.end)) !== null && _u !== void 0 ? _u : node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitVariableDeclarationList(node) { + if (isVarAwaitUsing(node)) { + writeKeyword("await"); + writeSpace(); + writeKeyword("using"); + } + else { + var head = isLet(node) ? "let" : isVarConst(node) ? "const" : isVarUsing(node) ? "using" : "var"; + writeKeyword(head); + } + writeSpace(); + emitList(node, node.declarations, 528 /* VariableDeclarationList */); + } + function emitFunctionDeclaration(node) { + emitFunctionDeclarationOrExpression(node); + } + function emitFunctionDeclarationOrExpression(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + writeKeyword("function"); + emit(node.asteriskToken); + writeSpace(); + emitIdentifierName(node.name); + emitSignatureAndBody(node, emitSignatureHead); + } + function emitSignatureAndBody(node, emitSignatureHead2) { + var body = node.body; + if (body) { + if (isBlock(body)) { + var indentedFlag = getEmitFlags(node) & 131072 /* Indented */; + if (indentedFlag) { + increaseIndent(); + } + pushNameGenerationScope(node); + forEach(node.parameters, generateNames); + generateNames(node.body); + emitSignatureHead2(node); + emitBlockFunctionBody(body); + popNameGenerationScope(node); + if (indentedFlag) { + decreaseIndent(); + } + } + else { + emitSignatureHead2(node); + writeSpace(); + emitExpression(body, parenthesizer.parenthesizeConciseBodyOfArrowFunction); + } + } + else { + emitSignatureHead2(node); + writeTrailingSemicolon(); + } + } + function emitSignatureHead(node) { + emitTypeParameters(node, node.typeParameters); + emitParameters(node, node.parameters); + emitTypeAnnotation(node.type); + } + function shouldEmitBlockFunctionBodyOnSingleLine(body) { + var e_568, _t; + if (getEmitFlags(body) & 1 /* SingleLine */) { + return true; + } + if (body.multiLine) { + return false; + } + if (!nodeIsSynthesized(body) && currentSourceFile && !rangeIsOnSingleLine(body, currentSourceFile)) { + return false; + } + if (getLeadingLineTerminatorCount(body, firstOrUndefined(body.statements), 2 /* PreserveLines */) || getClosingLineTerminatorCount(body, lastOrUndefined(body.statements), 2 /* PreserveLines */, body.statements)) { + return false; + } + var previousStatement; + try { + for (var _u = __values(body.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (getSeparatingLineTerminatorCount(previousStatement, statement, 2 /* PreserveLines */) > 0) { + return false; + } + previousStatement = statement; + } + } + catch (e_568_1) { e_568 = { error: e_568_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_568) throw e_568.error; } + } + return true; + } + function emitBlockFunctionBody(body) { + onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(body); + writeSpace(); + writePunctuation("{"); + increaseIndent(); + var emitBlockFunctionBody2 = shouldEmitBlockFunctionBodyOnSingleLine(body) ? emitBlockFunctionBodyOnSingleLine : emitBlockFunctionBodyWorker; + emitBodyWithDetachedComments(body, body.statements, emitBlockFunctionBody2); + decreaseIndent(); + writeToken(20 /* CloseBraceToken */, body.statements.end, writePunctuation, body); + onAfterEmitNode == null ? void 0 : onAfterEmitNode(body); + } + function emitBlockFunctionBodyOnSingleLine(body) { + emitBlockFunctionBodyWorker(body, + /*emitBlockFunctionBodyOnSingleLine*/ + true); + } + function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine2) { + var statementOffset = emitPrologueDirectives(body.statements); + var pos = writer.getTextPos(); + emitHelpers(body); + if (statementOffset === 0 && pos === writer.getTextPos() && emitBlockFunctionBodyOnSingleLine2) { + decreaseIndent(); + emitList(body, body.statements, 768 /* SingleLineFunctionBodyStatements */); + increaseIndent(); + } + else { + emitList(body, body.statements, 1 /* MultiLineFunctionBodyStatements */, + /*parenthesizerRule*/ + void 0, statementOffset); + } + } + function emitClassDeclaration(node) { + emitClassDeclarationOrExpression(node); + } + function emitClassDeclarationOrExpression(node) { + pushPrivateNameGenerationScope(0 /* Auto */, + /*newReservedMemberNames*/ + void 0); + forEach(node.members, generateMemberNames); + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + true); + emitTokenWithComment(86 /* ClassKeyword */, moveRangePastModifiers(node).pos, writeKeyword, node); + if (node.name) { + writeSpace(); + emitIdentifierName(node.name); + } + var indentedFlag = getEmitFlags(node) & 131072 /* Indented */; + if (indentedFlag) { + increaseIndent(); + } + emitTypeParameters(node, node.typeParameters); + emitList(node, node.heritageClauses, 0 /* ClassHeritageClauses */); + writeSpace(); + writePunctuation("{"); + emitList(node, node.members, 129 /* ClassMembers */); + writePunctuation("}"); + if (indentedFlag) { + decreaseIndent(); + } + popPrivateNameGenerationScope(); + } + function emitInterfaceDeclaration(node) { + pushPrivateNameGenerationScope(0 /* Auto */, + /*newReservedMemberNames*/ + void 0); + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + writeKeyword("interface"); + writeSpace(); + emit(node.name); + emitTypeParameters(node, node.typeParameters); + emitList(node, node.heritageClauses, 512 /* HeritageClauses */); + writeSpace(); + writePunctuation("{"); + emitList(node, node.members, 129 /* InterfaceMembers */); + writePunctuation("}"); + popPrivateNameGenerationScope(); + } + function emitTypeAliasDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + writeKeyword("type"); + writeSpace(); + emit(node.name); + emitTypeParameters(node, node.typeParameters); + writeSpace(); + writePunctuation("="); + writeSpace(); + emit(node.type); + writeTrailingSemicolon(); + } + function emitEnumDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + writeKeyword("enum"); + writeSpace(); + emit(node.name); + writeSpace(); + writePunctuation("{"); + emitList(node, node.members, 145 /* EnumMembers */); + writePunctuation("}"); + } + function emitModuleDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + if (~node.flags & 2048 /* GlobalAugmentation */) { + writeKeyword(node.flags & 32 /* Namespace */ ? "namespace" : "module"); + writeSpace(); + } + emit(node.name); + var body = node.body; + if (!body) + return writeTrailingSemicolon(); + while (body && isModuleDeclaration(body)) { + writePunctuation("."); + emit(body.name); + body = body.body; + } + writeSpace(); + emit(body); + } + function emitModuleBlock(node) { + pushNameGenerationScope(node); + forEach(node.statements, generateNames); + emitBlockStatements(node, + /*forceSingleLine*/ + isEmptyBlock(node)); + popNameGenerationScope(node); + } + function emitCaseBlock(node) { + emitTokenWithComment(19 /* OpenBraceToken */, node.pos, writePunctuation, node); + emitList(node, node.clauses, 129 /* CaseBlockClauses */); + emitTokenWithComment(20 /* CloseBraceToken */, node.clauses.end, writePunctuation, node, + /*indentLeading*/ + true); + } + function emitImportEqualsDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + emitTokenWithComment(102 /* ImportKeyword */, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node); + writeSpace(); + if (node.isTypeOnly) { + emitTokenWithComment(156 /* TypeKeyword */, node.pos, writeKeyword, node); + writeSpace(); + } + emit(node.name); + writeSpace(); + emitTokenWithComment(64 /* EqualsToken */, node.name.end, writePunctuation, node); + writeSpace(); + emitModuleReference(node.moduleReference); + writeTrailingSemicolon(); + } + function emitModuleReference(node) { + if (node.kind === 80 /* Identifier */) { + emitExpression(node); + } + else { + emit(node); + } + } + function emitImportDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + emitTokenWithComment(102 /* ImportKeyword */, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node); + writeSpace(); + if (node.importClause) { + emit(node.importClause); + writeSpace(); + emitTokenWithComment(161 /* FromKeyword */, node.importClause.end, writeKeyword, node); + writeSpace(); + } + emitExpression(node.moduleSpecifier); + if (node.assertClause) { + emitWithLeadingSpace(node.assertClause); + } + writeTrailingSemicolon(); + } + function emitImportClause(node) { + if (node.isTypeOnly) { + emitTokenWithComment(156 /* TypeKeyword */, node.pos, writeKeyword, node); + writeSpace(); + } + emit(node.name); + if (node.name && node.namedBindings) { + emitTokenWithComment(28 /* CommaToken */, node.name.end, writePunctuation, node); + writeSpace(); + } + emit(node.namedBindings); + } + function emitNamespaceImport(node) { + var asPos = emitTokenWithComment(42 /* AsteriskToken */, node.pos, writePunctuation, node); + writeSpace(); + emitTokenWithComment(130 /* AsKeyword */, asPos, writeKeyword, node); + writeSpace(); + emit(node.name); + } + function emitNamedImports(node) { + emitNamedImportsOrExports(node); + } + function emitImportSpecifier(node) { + emitImportOrExportSpecifier(node); + } + function emitExportAssignment(node) { + var nextPos = emitTokenWithComment(95 /* ExportKeyword */, node.pos, writeKeyword, node); + writeSpace(); + if (node.isExportEquals) { + emitTokenWithComment(64 /* EqualsToken */, nextPos, writeOperator, node); + } + else { + emitTokenWithComment(90 /* DefaultKeyword */, nextPos, writeKeyword, node); + } + writeSpace(); + emitExpression(node.expression, node.isExportEquals ? parenthesizer.getParenthesizeRightSideOfBinaryForOperator(64 /* EqualsToken */) : parenthesizer.parenthesizeExpressionOfExportDefault); + writeTrailingSemicolon(); + } + function emitExportDeclaration(node) { + emitDecoratorsAndModifiers(node, node.modifiers, + /*allowDecorators*/ + false); + var nextPos = emitTokenWithComment(95 /* ExportKeyword */, node.pos, writeKeyword, node); + writeSpace(); + if (node.isTypeOnly) { + nextPos = emitTokenWithComment(156 /* TypeKeyword */, nextPos, writeKeyword, node); + writeSpace(); + } + if (node.exportClause) { + emit(node.exportClause); + } + else { + nextPos = emitTokenWithComment(42 /* AsteriskToken */, nextPos, writePunctuation, node); + } + if (node.moduleSpecifier) { + writeSpace(); + var fromPos = node.exportClause ? node.exportClause.end : nextPos; + emitTokenWithComment(161 /* FromKeyword */, fromPos, writeKeyword, node); + writeSpace(); + emitExpression(node.moduleSpecifier); + } + if (node.assertClause) { + emitWithLeadingSpace(node.assertClause); + } + writeTrailingSemicolon(); + } + function emitAssertClause(node) { + emitTokenWithComment(132 /* AssertKeyword */, node.pos, writeKeyword, node); + writeSpace(); + var elements = node.elements; + emitList(node, elements, 526226 /* ImportClauseEntries */); + } + function emitAssertEntry(node) { + emit(node.name); + writePunctuation(":"); + writeSpace(); + var value = node.value; + if ((getEmitFlags(value) & 1024 /* NoLeadingComments */) === 0) { + var commentRange = getCommentRange(value); + emitTrailingCommentsOfPosition(commentRange.pos); + } + emit(value); + } + function emitNamespaceExportDeclaration(node) { + var nextPos = emitTokenWithComment(95 /* ExportKeyword */, node.pos, writeKeyword, node); + writeSpace(); + nextPos = emitTokenWithComment(130 /* AsKeyword */, nextPos, writeKeyword, node); + writeSpace(); + nextPos = emitTokenWithComment(145 /* NamespaceKeyword */, nextPos, writeKeyword, node); + writeSpace(); + emit(node.name); + writeTrailingSemicolon(); + } + function emitNamespaceExport(node) { + var asPos = emitTokenWithComment(42 /* AsteriskToken */, node.pos, writePunctuation, node); + writeSpace(); + emitTokenWithComment(130 /* AsKeyword */, asPos, writeKeyword, node); + writeSpace(); + emit(node.name); + } + function emitNamedExports(node) { + emitNamedImportsOrExports(node); + } + function emitExportSpecifier(node) { + emitImportOrExportSpecifier(node); + } + function emitNamedImportsOrExports(node) { + writePunctuation("{"); + emitList(node, node.elements, 525136 /* NamedImportsOrExportsElements */); + writePunctuation("}"); + } + function emitImportOrExportSpecifier(node) { + if (node.isTypeOnly) { + writeKeyword("type"); + writeSpace(); + } + if (node.propertyName) { + emit(node.propertyName); + writeSpace(); + emitTokenWithComment(130 /* AsKeyword */, node.propertyName.end, writeKeyword, node); + writeSpace(); + } + emit(node.name); + } + function emitExternalModuleReference(node) { + writeKeyword("require"); + writePunctuation("("); + emitExpression(node.expression); + writePunctuation(")"); + } + function emitJsxElement(node) { + emit(node.openingElement); + emitList(node, node.children, 262144 /* JsxElementOrFragmentChildren */); + emit(node.closingElement); + } + function emitJsxSelfClosingElement(node) { + writePunctuation("<"); + emitJsxTagName(node.tagName); + emitTypeArguments(node, node.typeArguments); + writeSpace(); + emit(node.attributes); + writePunctuation("/>"); + } + function emitJsxFragment(node) { + emit(node.openingFragment); + emitList(node, node.children, 262144 /* JsxElementOrFragmentChildren */); + emit(node.closingFragment); + } + function emitJsxOpeningElementOrFragment(node) { + writePunctuation("<"); + if (isJsxOpeningElement(node)) { + var indented = writeLineSeparatorsAndIndentBefore(node.tagName, node); + emitJsxTagName(node.tagName); + emitTypeArguments(node, node.typeArguments); + if (node.attributes.properties && node.attributes.properties.length > 0) { + writeSpace(); + } + emit(node.attributes); + writeLineSeparatorsAfter(node.attributes, node); + decreaseIndentIf(indented); + } + writePunctuation(">"); + } + function emitJsxText(node) { + writer.writeLiteral(node.text); + } + function emitJsxClosingElementOrFragment(node) { + writePunctuation(""); + } + function emitJsxAttributes(node) { + emitList(node, node.properties, 262656 /* JsxElementAttributes */); + } + function emitJsxAttribute(node) { + emit(node.name); + emitNodeWithPrefix("=", writePunctuation, node.initializer, emitJsxAttributeValue); + } + function emitJsxSpreadAttribute(node) { + writePunctuation("{..."); + emitExpression(node.expression); + writePunctuation("}"); + } + function hasTrailingCommentsAtPosition(pos) { + var result = false; + forEachTrailingCommentRange((currentSourceFile == null ? void 0 : currentSourceFile.text) || "", pos + 1, function () { return result = true; }); + return result; + } + function hasLeadingCommentsAtPosition(pos) { + var result = false; + forEachLeadingCommentRange((currentSourceFile == null ? void 0 : currentSourceFile.text) || "", pos + 1, function () { return result = true; }); + return result; + } + function hasCommentsAtPosition(pos) { + return hasTrailingCommentsAtPosition(pos) || hasLeadingCommentsAtPosition(pos); + } + function emitJsxExpression(node) { + var _a; + if (node.expression || !commentsDisabled && !nodeIsSynthesized(node) && hasCommentsAtPosition(node.pos)) { + var isMultiline = currentSourceFile && !nodeIsSynthesized(node) && getLineAndCharacterOfPosition(currentSourceFile, node.pos).line !== getLineAndCharacterOfPosition(currentSourceFile, node.end).line; + if (isMultiline) { + writer.increaseIndent(); + } + var end = emitTokenWithComment(19 /* OpenBraceToken */, node.pos, writePunctuation, node); + emit(node.dotDotDotToken); + emitExpression(node.expression); + emitTokenWithComment(20 /* CloseBraceToken */, ((_a = node.expression) == null ? void 0 : _a.end) || end, writePunctuation, node); + if (isMultiline) { + writer.decreaseIndent(); + } + } + } + function emitJsxNamespacedName(node) { + emitIdentifierName(node.namespace); + writePunctuation(":"); + emitIdentifierName(node.name); + } + function emitJsxTagName(node) { + if (node.kind === 80 /* Identifier */) { + emitExpression(node); + } + else { + emit(node); + } + } + function emitCaseClause(node) { + emitTokenWithComment(84 /* CaseKeyword */, node.pos, writeKeyword, node); + writeSpace(); + emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma); + emitCaseOrDefaultClauseRest(node, node.statements, node.expression.end); + } + function emitDefaultClause(node) { + var pos = emitTokenWithComment(90 /* DefaultKeyword */, node.pos, writeKeyword, node); + emitCaseOrDefaultClauseRest(node, node.statements, pos); + } + function emitCaseOrDefaultClauseRest(parentNode, statements, colonPos) { + var emitAsSingleStatement = statements.length === 1 && // treat synthesized nodes as located on the same line for emit purposes + (!currentSourceFile || nodeIsSynthesized(parentNode) || nodeIsSynthesized(statements[0]) || rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile)); + var format = 163969 /* CaseOrDefaultClauseStatements */; + if (emitAsSingleStatement) { + writeToken(59 /* ColonToken */, colonPos, writePunctuation, parentNode); + writeSpace(); + format &= ~(1 /* MultiLine */ | 128 /* Indented */); + } + else { + emitTokenWithComment(59 /* ColonToken */, colonPos, writePunctuation, parentNode); + } + emitList(parentNode, statements, format); + } + function emitHeritageClause(node) { + writeSpace(); + writeTokenText(node.token, writeKeyword); + writeSpace(); + emitList(node, node.types, 528 /* HeritageClauseTypes */); + } + function emitCatchClause(node) { + var openParenPos = emitTokenWithComment(85 /* CatchKeyword */, node.pos, writeKeyword, node); + writeSpace(); + if (node.variableDeclaration) { + emitTokenWithComment(21 /* OpenParenToken */, openParenPos, writePunctuation, node); + emit(node.variableDeclaration); + emitTokenWithComment(22 /* CloseParenToken */, node.variableDeclaration.end, writePunctuation, node); + writeSpace(); + } + emit(node.block); + } + function emitPropertyAssignment(node) { + emit(node.name); + writePunctuation(":"); + writeSpace(); + var initializer = node.initializer; + if ((getEmitFlags(initializer) & 1024 /* NoLeadingComments */) === 0) { + var commentRange = getCommentRange(initializer); + emitTrailingCommentsOfPosition(commentRange.pos); + } + emitExpression(initializer, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitShorthandPropertyAssignment(node) { + emit(node.name); + if (node.objectAssignmentInitializer) { + writeSpace(); + writePunctuation("="); + writeSpace(); + emitExpression(node.objectAssignmentInitializer, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + } + function emitSpreadAssignment(node) { + if (node.expression) { + emitTokenWithComment(26 /* DotDotDotToken */, node.pos, writePunctuation, node); + emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + } + function emitEnumMember(node) { + emit(node.name); + emitInitializer(node.initializer, node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma); + } + function emitJSDoc(node) { + var e_569, _t; + write("/**"); + if (node.comment) { + var text = getTextOfJSDocComment(node.comment); + if (text) { + var lines = text.split(/\r\n?|\n/g); + try { + for (var lines_2 = __values(lines), lines_2_1 = lines_2.next(); !lines_2_1.done; lines_2_1 = lines_2.next()) { + var line = lines_2_1.value; + writeLine(); + writeSpace(); + writePunctuation("*"); + writeSpace(); + write(line); + } + } + catch (e_569_1) { e_569 = { error: e_569_1 }; } + finally { + try { + if (lines_2_1 && !lines_2_1.done && (_t = lines_2.return)) _t.call(lines_2); + } + finally { if (e_569) throw e_569.error; } + } + } + } + if (node.tags) { + if (node.tags.length === 1 && node.tags[0].kind === 351 /* JSDocTypeTag */ && !node.comment) { + writeSpace(); + emit(node.tags[0]); + } + else { + emitList(node, node.tags, 33 /* JSDocComment */); + } + } + writeSpace(); + write("*/"); + } + function emitJSDocSimpleTypedTag(tag) { + emitJSDocTagName(tag.tagName); + emitJSDocTypeExpression(tag.typeExpression); + emitJSDocComment(tag.comment); + } + function emitJSDocSeeTag(tag) { + emitJSDocTagName(tag.tagName); + emit(tag.name); + emitJSDocComment(tag.comment); + } + function emitJSDocNameReference(node) { + writeSpace(); + writePunctuation("{"); + emit(node.name); + writePunctuation("}"); + } + function emitJSDocHeritageTag(tag) { + emitJSDocTagName(tag.tagName); + writeSpace(); + writePunctuation("{"); + emit(tag.class); + writePunctuation("}"); + emitJSDocComment(tag.comment); + } + function emitJSDocTemplateTag(tag) { + emitJSDocTagName(tag.tagName); + emitJSDocTypeExpression(tag.constraint); + writeSpace(); + emitList(tag, tag.typeParameters, 528 /* CommaListElements */); + emitJSDocComment(tag.comment); + } + function emitJSDocTypedefTag(tag) { + emitJSDocTagName(tag.tagName); + if (tag.typeExpression) { + if (tag.typeExpression.kind === 316 /* JSDocTypeExpression */) { + emitJSDocTypeExpression(tag.typeExpression); + } + else { + writeSpace(); + writePunctuation("{"); + write("Object"); + if (tag.typeExpression.isArrayType) { + writePunctuation("["); + writePunctuation("]"); + } + writePunctuation("}"); + } + } + if (tag.fullName) { + writeSpace(); + emit(tag.fullName); + } + emitJSDocComment(tag.comment); + if (tag.typeExpression && tag.typeExpression.kind === 329 /* JSDocTypeLiteral */) { + emitJSDocTypeLiteral(tag.typeExpression); + } + } + function emitJSDocCallbackTag(tag) { + emitJSDocTagName(tag.tagName); + if (tag.name) { + writeSpace(); + emit(tag.name); + } + emitJSDocComment(tag.comment); + emitJSDocSignature(tag.typeExpression); + } + function emitJSDocOverloadTag(tag) { + emitJSDocComment(tag.comment); + emitJSDocSignature(tag.typeExpression); + } + function emitJSDocSimpleTag(tag) { + emitJSDocTagName(tag.tagName); + emitJSDocComment(tag.comment); + } + function emitJSDocTypeLiteral(lit) { + emitList(lit, factory.createNodeArray(lit.jsDocPropertyTags), 33 /* JSDocComment */); + } + function emitJSDocSignature(sig) { + if (sig.typeParameters) { + emitList(sig, factory.createNodeArray(sig.typeParameters), 33 /* JSDocComment */); + } + if (sig.parameters) { + emitList(sig, factory.createNodeArray(sig.parameters), 33 /* JSDocComment */); + } + if (sig.type) { + writeLine(); + writeSpace(); + writePunctuation("*"); + writeSpace(); + emit(sig.type); + } + } + function emitJSDocPropertyLikeTag(param) { + emitJSDocTagName(param.tagName); + emitJSDocTypeExpression(param.typeExpression); + writeSpace(); + if (param.isBracketed) { + writePunctuation("["); + } + emit(param.name); + if (param.isBracketed) { + writePunctuation("]"); + } + emitJSDocComment(param.comment); + } + function emitJSDocTagName(tagName) { + writePunctuation("@"); + emit(tagName); + } + function emitJSDocComment(comment) { + var text = getTextOfJSDocComment(comment); + if (text) { + writeSpace(); + write(text); + } + } + function emitJSDocTypeExpression(typeExpression) { + if (typeExpression) { + writeSpace(); + writePunctuation("{"); + emit(typeExpression.type); + writePunctuation("}"); + } + } + function emitSourceFile(node) { + writeLine(); + var statements = node.statements; + var shouldEmitDetachedComment = statements.length === 0 || !isPrologueDirective(statements[0]) || nodeIsSynthesized(statements[0]); + if (shouldEmitDetachedComment) { + emitBodyWithDetachedComments(node, statements, emitSourceFileWorker); + return; + } + emitSourceFileWorker(node); + } + function emitSyntheticTripleSlashReferencesIfNeeded(node) { + var e_570, _t, e_571, _u; + emitTripleSlashDirectives(!!node.hasNoDefaultLib, node.syntheticFileReferences || [], node.syntheticTypeReferences || [], node.syntheticLibReferences || []); + try { + for (var _v = __values(node.prepends), _w = _v.next(); !_w.done; _w = _v.next()) { + var prepend = _w.value; + if (isUnparsedSource(prepend) && prepend.syntheticReferences) { + try { + for (var _x = (e_571 = void 0, __values(prepend.syntheticReferences)), _y = _x.next(); !_y.done; _y = _x.next()) { + var ref = _y.value; + emit(ref); + writeLine(); + } + } + catch (e_571_1) { e_571 = { error: e_571_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_571) throw e_571.error; } + } + } + } + } + catch (e_570_1) { e_570 = { error: e_570_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_570) throw e_570.error; } + } + } + function emitTripleSlashDirectivesIfNeeded(node) { + if (node.isDeclarationFile) + emitTripleSlashDirectives(node.hasNoDefaultLib, node.referencedFiles, node.typeReferenceDirectives, node.libReferenceDirectives); + } + function emitTripleSlashDirectives(hasNoDefaultLib, files, types, libs2) { + var e_572, _t, e_573, _u, e_574, _v, e_575, _w; + if (hasNoDefaultLib) { + var pos = writer.getTextPos(); + writeComment("/// "); + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "no-default-lib" /* NoDefaultLib */ }); + writeLine(); + } + if (currentSourceFile && currentSourceFile.moduleName) { + writeComment("/// ")); + writeLine(); + } + if (currentSourceFile && currentSourceFile.amdDependencies) { + try { + for (var _x = __values(currentSourceFile.amdDependencies), _y = _x.next(); !_y.done; _y = _x.next()) { + var dep = _y.value; + if (dep.name) { + writeComment("/// ")); + } + else { + writeComment("/// ")); + } + writeLine(); + } + } + catch (e_572_1) { e_572 = { error: e_572_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_572) throw e_572.error; } + } + } + try { + for (var files_2 = __values(files), files_2_1 = files_2.next(); !files_2_1.done; files_2_1 = files_2.next()) { + var directive = files_2_1.value; + var pos = writer.getTextPos(); + writeComment("/// ")); + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "reference" /* Reference */, data: directive.fileName }); + writeLine(); + } + } + catch (e_573_1) { e_573 = { error: e_573_1 }; } + finally { + try { + if (files_2_1 && !files_2_1.done && (_u = files_2.return)) _u.call(files_2); + } + finally { if (e_573) throw e_573.error; } + } + try { + for (var types_22 = __values(types), types_22_1 = types_22.next(); !types_22_1.done; types_22_1 = types_22.next()) { + var directive = types_22_1.value; + var pos = writer.getTextPos(); + var resolutionMode = directive.resolutionMode && directive.resolutionMode !== (currentSourceFile == null ? void 0 : currentSourceFile.impliedNodeFormat) ? "resolution-mode=\"".concat(directive.resolutionMode === 99 /* ESNext */ ? "import" : "require", "\"") : ""; + writeComment("/// ")); + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: !directive.resolutionMode ? "type" /* Type */ : directive.resolutionMode === 99 /* ESNext */ ? "type-import" /* TypeResolutionModeImport */ : "type-require" /* TypeResolutionModeRequire */, data: directive.fileName }); + writeLine(); + } + } + catch (e_574_1) { e_574 = { error: e_574_1 }; } + finally { + try { + if (types_22_1 && !types_22_1.done && (_v = types_22.return)) _v.call(types_22); + } + finally { if (e_574) throw e_574.error; } + } + try { + for (var libs2_1 = __values(libs2), libs2_1_1 = libs2_1.next(); !libs2_1_1.done; libs2_1_1 = libs2_1.next()) { + var directive = libs2_1_1.value; + var pos = writer.getTextPos(); + writeComment("/// ")); + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "lib" /* Lib */, data: directive.fileName }); + writeLine(); + } + } + catch (e_575_1) { e_575 = { error: e_575_1 }; } + finally { + try { + if (libs2_1_1 && !libs2_1_1.done && (_w = libs2_1.return)) _w.call(libs2_1); + } + finally { if (e_575) throw e_575.error; } + } + } + function emitSourceFileWorker(node) { + var statements = node.statements; + pushNameGenerationScope(node); + forEach(node.statements, generateNames); + emitHelpers(node); + var index = findIndex(statements, function (statement) { return !isPrologueDirective(statement); }); + emitTripleSlashDirectivesIfNeeded(node); + emitList(node, statements, 1 /* MultiLine */, + /*parenthesizerRule*/ + void 0, index === -1 ? statements.length : index); + popNameGenerationScope(node); + } + function emitPartiallyEmittedExpression(node) { + var emitFlags = getEmitFlags(node); + if (!(emitFlags & 1024 /* NoLeadingComments */) && node.pos !== node.expression.pos) { + emitTrailingCommentsOfPosition(node.expression.pos); + } + emitExpression(node.expression); + if (!(emitFlags & 2048 /* NoTrailingComments */) && node.end !== node.expression.end) { + emitLeadingCommentsOfPosition(node.expression.end); + } + } + function emitCommaList(node) { + emitExpressionList(node, node.elements, 528 /* CommaListElements */, + /*parenthesizerRule*/ + void 0); + } + function emitPrologueDirectives(statements, sourceFile, seenPrologueDirectives, recordBundleFileSection) { + var needsToSetSourceFile = !!sourceFile; + for (var i = 0; i < statements.length; i++) { + var statement = statements[i]; + if (isPrologueDirective(statement)) { + var shouldEmitPrologueDirective = seenPrologueDirectives ? !seenPrologueDirectives.has(statement.expression.text) : true; + if (shouldEmitPrologueDirective) { + if (needsToSetSourceFile) { + needsToSetSourceFile = false; + setSourceFile(sourceFile); + } + writeLine(); + var pos = writer.getTextPos(); + emit(statement); + if (recordBundleFileSection && bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "prologue" /* Prologue */, data: statement.expression.text }); + if (seenPrologueDirectives) { + seenPrologueDirectives.add(statement.expression.text); + } + } + } + else { + return i; + } + } + return statements.length; + } + function emitUnparsedPrologues(prologues, seenPrologueDirectives) { + var e_576, _t; + try { + for (var prologues_1 = __values(prologues), prologues_1_1 = prologues_1.next(); !prologues_1_1.done; prologues_1_1 = prologues_1.next()) { + var prologue = prologues_1_1.value; + if (!seenPrologueDirectives.has(prologue.data)) { + writeLine(); + var pos = writer.getTextPos(); + emit(prologue); + if (bundleFileInfo) + bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "prologue" /* Prologue */, data: prologue.data }); + if (seenPrologueDirectives) { + seenPrologueDirectives.add(prologue.data); + } + } + } + } + catch (e_576_1) { e_576 = { error: e_576_1 }; } + finally { + try { + if (prologues_1_1 && !prologues_1_1.done && (_t = prologues_1.return)) _t.call(prologues_1); + } + finally { if (e_576) throw e_576.error; } + } + } + function emitPrologueDirectivesIfNeeded(sourceFileOrBundle) { + var e_577, _t, e_578, _u; + if (isSourceFile(sourceFileOrBundle)) { + emitPrologueDirectives(sourceFileOrBundle.statements, sourceFileOrBundle); + } + else { + var seenPrologueDirectives = /* @__PURE__ */ new Set(); + try { + for (var _v = __values(sourceFileOrBundle.prepends), _w = _v.next(); !_w.done; _w = _v.next()) { + var prepend = _w.value; + emitUnparsedPrologues(prepend.prologues, seenPrologueDirectives); + } + } + catch (e_577_1) { e_577 = { error: e_577_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_577) throw e_577.error; } + } + try { + for (var _x = __values(sourceFileOrBundle.sourceFiles), _y = _x.next(); !_y.done; _y = _x.next()) { + var sourceFile = _y.value; + emitPrologueDirectives(sourceFile.statements, sourceFile, seenPrologueDirectives, + /*recordBundleFileSection*/ + true); + } + } + catch (e_578_1) { e_578 = { error: e_578_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_578) throw e_578.error; } + } + setSourceFile(void 0); + } + } + function getPrologueDirectivesFromBundledSourceFiles(bundle) { + var e_579, _t; + var seenPrologueDirectives = /* @__PURE__ */ new Set(); + var prologues; + for (var index = 0; index < bundle.sourceFiles.length; index++) { + var sourceFile = bundle.sourceFiles[index]; + var directives = void 0; + var end = 0; + try { + for (var _u = (e_579 = void 0, __values(sourceFile.statements)), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (!isPrologueDirective(statement)) + break; + if (seenPrologueDirectives.has(statement.expression.text)) + continue; + seenPrologueDirectives.add(statement.expression.text); + (directives || (directives = [])).push({ + pos: statement.pos, + end: statement.end, + expression: { + pos: statement.expression.pos, + end: statement.expression.end, + text: statement.expression.text + } + }); + end = end < statement.end ? statement.end : end; + } + } + catch (e_579_1) { e_579 = { error: e_579_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_579) throw e_579.error; } + } + if (directives) + (prologues || (prologues = [])).push({ file: index, text: sourceFile.text.substring(0, end), directives: directives }); + } + return prologues; + } + function emitShebangIfNeeded(sourceFileOrBundle) { + var e_580, _t, e_581, _u; + if (isSourceFile(sourceFileOrBundle) || isUnparsedSource(sourceFileOrBundle)) { + var shebang = getShebang(sourceFileOrBundle.text); + if (shebang) { + writeComment(shebang); + writeLine(); + return true; + } + } + else { + try { + for (var _v = __values(sourceFileOrBundle.prepends), _w = _v.next(); !_w.done; _w = _v.next()) { + var prepend = _w.value; + Debug.assertNode(prepend, isUnparsedSource); + if (emitShebangIfNeeded(prepend)) { + return true; + } + } + } + catch (e_580_1) { e_580 = { error: e_580_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_580) throw e_580.error; } + } + try { + for (var _x = __values(sourceFileOrBundle.sourceFiles), _y = _x.next(); !_y.done; _y = _x.next()) { + var sourceFile = _y.value; + if (emitShebangIfNeeded(sourceFile)) { + return true; + } + } + } + catch (e_581_1) { e_581 = { error: e_581_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_581) throw e_581.error; } + } + } + } + function emitNodeWithWriter(node, writer2) { + if (!node) + return; + var savedWrite = write; + write = writer2; + emit(node); + write = savedWrite; + } + function emitDecoratorsAndModifiers(node, modifiers, allowDecorators) { + if (modifiers == null ? void 0 : modifiers.length) { + if (every(modifiers, isModifier)) { + return emitModifierList(node, modifiers); + } + if (every(modifiers, isDecorator)) { + if (allowDecorators) { + return emitDecoratorList(node, modifiers); + } + return node.pos; + } + onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(modifiers); + var lastMode = void 0; + var mode = void 0; + var start = 0; + var pos = 0; + var lastModifier = void 0; + while (start < modifiers.length) { + while (pos < modifiers.length) { + lastModifier = modifiers[pos]; + mode = isDecorator(lastModifier) ? "decorators" : "modifiers"; + if (lastMode === void 0) { + lastMode = mode; + } + else if (mode !== lastMode) { + break; + } + pos++; + } + var textRange = { pos: -1, end: -1 }; + if (start === 0) + textRange.pos = modifiers.pos; + if (pos === modifiers.length - 1) + textRange.end = modifiers.end; + if (lastMode === "modifiers" || allowDecorators) { + emitNodeListItems(emit, node, modifiers, lastMode === "modifiers" ? 2359808 /* Modifiers */ : 2146305 /* Decorators */, + /*parenthesizerRule*/ + void 0, start, pos - start, + /*hasTrailingComma*/ + false, textRange); + } + start = pos; + lastMode = mode; + pos++; + } + onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(modifiers); + if (lastModifier && !positionIsSynthesized(lastModifier.end)) { + return lastModifier.end; + } + } + return node.pos; + } + function emitModifierList(node, modifiers) { + emitList(node, modifiers, 2359808 /* Modifiers */); + var lastModifier = lastOrUndefined(modifiers); + return lastModifier && !positionIsSynthesized(lastModifier.end) ? lastModifier.end : node.pos; + } + function emitTypeAnnotation(node) { + if (node) { + writePunctuation(":"); + writeSpace(); + emit(node); + } + } + function emitInitializer(node, equalCommentStartPos, container, parenthesizerRule) { + if (node) { + writeSpace(); + emitTokenWithComment(64 /* EqualsToken */, equalCommentStartPos, writeOperator, container); + writeSpace(); + emitExpression(node, parenthesizerRule); + } + } + function emitNodeWithPrefix(prefix, prefixWriter, node, emit2) { + if (node) { + prefixWriter(prefix); + emit2(node); + } + } + function emitWithLeadingSpace(node) { + if (node) { + writeSpace(); + emit(node); + } + } + function emitExpressionWithLeadingSpace(node, parenthesizerRule) { + if (node) { + writeSpace(); + emitExpression(node, parenthesizerRule); + } + } + function emitWithTrailingSpace(node) { + if (node) { + emit(node); + writeSpace(); + } + } + function emitEmbeddedStatement(parent2, node) { + if (isBlock(node) || getEmitFlags(parent2) & 1 /* SingleLine */ || preserveSourceNewlines && !getLeadingLineTerminatorCount(parent2, node, 0 /* None */)) { + writeSpace(); + emit(node); + } + else { + writeLine(); + increaseIndent(); + if (isEmptyStatement(node)) { + pipelineEmit(5 /* EmbeddedStatement */, node); + } + else { + emit(node); + } + decreaseIndent(); + } + } + function emitDecoratorList(parentNode, decorators) { + emitList(parentNode, decorators, 2146305 /* Decorators */); + var lastDecorator = lastOrUndefined(decorators); + return lastDecorator && !positionIsSynthesized(lastDecorator.end) ? lastDecorator.end : parentNode.pos; + } + function emitTypeArguments(parentNode, typeArguments) { + emitList(parentNode, typeArguments, 53776 /* TypeArguments */, typeArgumentParenthesizerRuleSelector); + } + function emitTypeParameters(parentNode, typeParameters) { + if (isFunctionLike(parentNode) && parentNode.typeArguments) { + return emitTypeArguments(parentNode, parentNode.typeArguments); + } + emitList(parentNode, typeParameters, 53776 /* TypeParameters */); + } + function emitParameters(parentNode, parameters) { + emitList(parentNode, parameters, 2576 /* Parameters */); + } + function canEmitSimpleArrowHead(parentNode, parameters) { + var parameter = singleOrUndefined(parameters); + return parameter && parameter.pos === parentNode.pos && isArrowFunction(parentNode) && !parentNode.type && !some(parentNode.modifiers) && !some(parentNode.typeParameters) && !some(parameter.modifiers) && !parameter.dotDotDotToken && !parameter.questionToken && !parameter.type && !parameter.initializer && isIdentifier(parameter.name); + } + function emitParametersForArrow(parentNode, parameters) { + if (canEmitSimpleArrowHead(parentNode, parameters)) { + emitList(parentNode, parameters, 2576 /* Parameters */ & ~2048 /* Parenthesis */); + } + else { + emitParameters(parentNode, parameters); + } + } + function emitParametersForIndexSignature(parentNode, parameters) { + emitList(parentNode, parameters, 8848 /* IndexSignatureParameters */); + } + function writeDelimiter(format) { + switch (format & 60 /* DelimitersMask */) { + case 0 /* None */: + break; + case 16 /* CommaDelimited */: + writePunctuation(","); + break; + case 4 /* BarDelimited */: + writeSpace(); + writePunctuation("|"); + break; + case 32 /* AsteriskDelimited */: + writeSpace(); + writePunctuation("*"); + writeSpace(); + break; + case 8 /* AmpersandDelimited */: + writeSpace(); + writePunctuation("&"); + break; + } + } + function emitList(parentNode, children, format, parenthesizerRule, start, count) { + emitNodeList(emit, parentNode, children, format | (parentNode && getEmitFlags(parentNode) & 2 /* MultiLine */ ? 65536 /* PreferNewLine */ : 0), parenthesizerRule, start, count); + } + function emitExpressionList(parentNode, children, format, parenthesizerRule, start, count) { + emitNodeList(emitExpression, parentNode, children, format, parenthesizerRule, start, count); + } + function emitNodeList(emit2, parentNode, children, format, parenthesizerRule, start, count) { + if (start === void 0) { start = 0; } + if (count === void 0) { count = children ? children.length - start : 0; } + var isUndefined = children === void 0; + if (isUndefined && format & 16384 /* OptionalIfUndefined */) { + return; + } + var isEmpty = children === void 0 || start >= children.length || count === 0; + if (isEmpty && format & 32768 /* OptionalIfEmpty */) { + onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(children); + onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(children); + return; + } + if (format & 15360 /* BracketsMask */) { + writePunctuation(getOpeningBracket(format)); + if (isEmpty && children) { + emitTrailingCommentsOfPosition(children.pos, + /*prefixSpace*/ + true); + } + } + onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(children); + if (isEmpty) { + if (format & 1 /* MultiLine */ && !(preserveSourceNewlines && (!parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile)))) { + writeLine(); + } + else if (format & 256 /* SpaceBetweenBraces */ && !(format & 524288 /* NoSpaceIfEmpty */)) { + writeSpace(); + } + } + else { + emitNodeListItems(emit2, parentNode, children, format, parenthesizerRule, start, count, children.hasTrailingComma, children); + } + onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(children); + if (format & 15360 /* BracketsMask */) { + if (isEmpty && children) { + emitLeadingCommentsOfPosition(children.end); + } + writePunctuation(getClosingBracket(format)); + } + } + function emitNodeListItems(emit2, parentNode, children, format, parenthesizerRule, start, count, hasTrailingComma, childrenTextRange) { + var mayEmitInterveningComments = (format & 262144 /* NoInterveningComments */) === 0; + var shouldEmitInterveningComments = mayEmitInterveningComments; + var leadingLineTerminatorCount = getLeadingLineTerminatorCount(parentNode, children[start], format); + if (leadingLineTerminatorCount) { + writeLine(leadingLineTerminatorCount); + shouldEmitInterveningComments = false; + } + else if (format & 256 /* SpaceBetweenBraces */) { + writeSpace(); + } + if (format & 128 /* Indented */) { + increaseIndent(); + } + var emitListItem = getEmitListItem(emit2, parenthesizerRule); + var previousSibling; + var previousSourceFileTextKind; + var shouldDecreaseIndentAfterEmit = false; + for (var i = 0; i < count; i++) { + var child = children[start + i]; + if (format & 32 /* AsteriskDelimited */) { + writeLine(); + writeDelimiter(format); + } + else if (previousSibling) { + if (format & 60 /* DelimitersMask */ && previousSibling.end !== (parentNode ? parentNode.end : -1)) { + var previousSiblingEmitFlags = getEmitFlags(previousSibling); + if (!(previousSiblingEmitFlags & 2048 /* NoTrailingComments */)) { + emitLeadingCommentsOfPosition(previousSibling.end); + } + } + writeDelimiter(format); + recordBundleFileInternalSectionEnd(previousSourceFileTextKind); + var separatingLineTerminatorCount = getSeparatingLineTerminatorCount(previousSibling, child, format); + if (separatingLineTerminatorCount > 0) { + if ((format & (3 /* LinesMask */ | 128 /* Indented */)) === 0 /* SingleLine */) { + increaseIndent(); + shouldDecreaseIndentAfterEmit = true; + } + writeLine(separatingLineTerminatorCount); + shouldEmitInterveningComments = false; + } + else if (previousSibling && format & 512 /* SpaceBetweenSiblings */) { + writeSpace(); + } + } + previousSourceFileTextKind = recordBundleFileInternalSectionStart(child); + if (shouldEmitInterveningComments) { + var commentRange = getCommentRange(child); + emitTrailingCommentsOfPosition(commentRange.pos); + } + else { + shouldEmitInterveningComments = mayEmitInterveningComments; + } + nextListElementPos = child.pos; + emitListItem(child, emit2, parenthesizerRule, i); + if (shouldDecreaseIndentAfterEmit) { + decreaseIndent(); + shouldDecreaseIndentAfterEmit = false; + } + previousSibling = child; + } + var emitFlags = previousSibling ? getEmitFlags(previousSibling) : 0; + var skipTrailingComments = commentsDisabled || !!(emitFlags & 2048 /* NoTrailingComments */); + var emitTrailingComma = hasTrailingComma && format & 64 /* AllowTrailingComma */ && format & 16 /* CommaDelimited */; + if (emitTrailingComma) { + if (previousSibling && !skipTrailingComments) { + emitTokenWithComment(28 /* CommaToken */, previousSibling.end, writePunctuation, previousSibling); + } + else { + writePunctuation(","); + } + } + if (previousSibling && (parentNode ? parentNode.end : -1) !== previousSibling.end && format & 60 /* DelimitersMask */ && !skipTrailingComments) { + emitLeadingCommentsOfPosition(emitTrailingComma && (childrenTextRange == null ? void 0 : childrenTextRange.end) ? childrenTextRange.end : previousSibling.end); + } + if (format & 128 /* Indented */) { + decreaseIndent(); + } + recordBundleFileInternalSectionEnd(previousSourceFileTextKind); + var closingLineTerminatorCount = getClosingLineTerminatorCount(parentNode, children[start + count - 1], format, childrenTextRange); + if (closingLineTerminatorCount) { + writeLine(closingLineTerminatorCount); + } + else if (format & (2097152 /* SpaceAfterList */ | 256 /* SpaceBetweenBraces */)) { + writeSpace(); + } + } + function writeLiteral(s) { + writer.writeLiteral(s); + } + function writeStringLiteral(s) { + writer.writeStringLiteral(s); + } + function writeBase(s) { + writer.write(s); + } + function writeSymbol(s, sym) { + writer.writeSymbol(s, sym); + } + function writePunctuation(s) { + writer.writePunctuation(s); + } + function writeTrailingSemicolon() { + writer.writeTrailingSemicolon(";"); + } + function writeKeyword(s) { + writer.writeKeyword(s); + } + function writeOperator(s) { + writer.writeOperator(s); + } + function writeParameter(s) { + writer.writeParameter(s); + } + function writeComment(s) { + writer.writeComment(s); + } + function writeSpace() { + writer.writeSpace(" "); + } + function writeProperty(s) { + writer.writeProperty(s); + } + function nonEscapingWrite(s) { + if (writer.nonEscapingWrite) { + writer.nonEscapingWrite(s); + } + else { + writer.write(s); + } + } + function writeLine(count) { + if (count === void 0) { count = 1; } + for (var i = 0; i < count; i++) { + writer.writeLine(i > 0); + } + } + function increaseIndent() { + writer.increaseIndent(); + } + function decreaseIndent() { + writer.decreaseIndent(); + } + function writeToken(token, pos, writer2, contextNode) { + return !sourceMapsDisabled ? emitTokenWithSourceMap(contextNode, token, writer2, pos, writeTokenText) : writeTokenText(token, writer2, pos); + } + function writeTokenNode(node, writer2) { + if (onBeforeEmitToken) { + onBeforeEmitToken(node); + } + writer2(tokenToString(node.kind)); + if (onAfterEmitToken) { + onAfterEmitToken(node); + } + } + function writeTokenText(token, writer2, pos) { + var tokenString = tokenToString(token); + writer2(tokenString); + return pos < 0 ? pos : pos + tokenString.length; + } + function writeLineOrSpace(parentNode, prevChildNode, nextChildNode) { + if (getEmitFlags(parentNode) & 1 /* SingleLine */) { + writeSpace(); + } + else if (preserveSourceNewlines) { + var lines = getLinesBetweenNodes(parentNode, prevChildNode, nextChildNode); + if (lines) { + writeLine(lines); + } + else { + writeSpace(); + } + } + else { + writeLine(); + } + } + function writeLines(text) { + var e_582, _t; + var lines = text.split(/\r\n?|\n/g); + var indentation = guessIndentation(lines); + try { + for (var lines_3 = __values(lines), lines_3_1 = lines_3.next(); !lines_3_1.done; lines_3_1 = lines_3.next()) { + var lineText = lines_3_1.value; + var line = indentation ? lineText.slice(indentation) : lineText; + if (line.length) { + writeLine(); + write(line); + } + } + } + catch (e_582_1) { e_582 = { error: e_582_1 }; } + finally { + try { + if (lines_3_1 && !lines_3_1.done && (_t = lines_3.return)) _t.call(lines_3); + } + finally { if (e_582) throw e_582.error; } + } + } + function writeLinesAndIndent(lineCount, writeSpaceIfNotIndenting) { + if (lineCount) { + increaseIndent(); + writeLine(lineCount); + } + else if (writeSpaceIfNotIndenting) { + writeSpace(); + } + } + function decreaseIndentIf(value1, value2) { + if (value1) { + decreaseIndent(); + } + if (value2) { + decreaseIndent(); + } + } + function getLeadingLineTerminatorCount(parentNode, firstChild, format) { + if (format & 2 /* PreserveLines */ || preserveSourceNewlines) { + if (format & 65536 /* PreferNewLine */) { + return 1; + } + if (firstChild === void 0) { + return !parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1; + } + if (firstChild.pos === nextListElementPos) { + return 0; + } + if (firstChild.kind === 12 /* JsxText */) { + return 0; + } + if (currentSourceFile && parentNode && !positionIsSynthesized(parentNode.pos) && !nodeIsSynthesized(firstChild) && (!firstChild.parent || getOriginalNode(firstChild.parent) === getOriginalNode(parentNode))) { + if (preserveSourceNewlines) { + return getEffectiveLines(function (includeComments) { return getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(firstChild.pos, parentNode.pos, currentSourceFile, includeComments); }); + } + return rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile) ? 0 : 1; + } + if (synthesizedNodeStartsOnNewLine(firstChild, format)) { + return 1; + } + } + return format & 1 /* MultiLine */ ? 1 : 0; + } + function getSeparatingLineTerminatorCount(previousNode, nextNode, format) { + if (format & 2 /* PreserveLines */ || preserveSourceNewlines) { + if (previousNode === void 0 || nextNode === void 0) { + return 0; + } + if (nextNode.kind === 12 /* JsxText */) { + return 0; + } + else if (currentSourceFile && !nodeIsSynthesized(previousNode) && !nodeIsSynthesized(nextNode)) { + if (preserveSourceNewlines && siblingNodePositionsAreComparable(previousNode, nextNode)) { + return getEffectiveLines(function (includeComments) { return getLinesBetweenRangeEndAndRangeStart(previousNode, nextNode, currentSourceFile, includeComments); }); + } + else if (!preserveSourceNewlines && originalNodesHaveSameParent(previousNode, nextNode)) { + return rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile) ? 0 : 1; + } + return format & 65536 /* PreferNewLine */ ? 1 : 0; + } + else if (synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format)) { + return 1; + } + } + else if (getStartsOnNewLine(nextNode)) { + return 1; + } + return format & 1 /* MultiLine */ ? 1 : 0; + } + function getClosingLineTerminatorCount(parentNode, lastChild, format, childrenTextRange) { + if (format & 2 /* PreserveLines */ || preserveSourceNewlines) { + if (format & 65536 /* PreferNewLine */) { + return 1; + } + if (lastChild === void 0) { + return !parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1; + } + if (currentSourceFile && parentNode && !positionIsSynthesized(parentNode.pos) && !nodeIsSynthesized(lastChild) && (!lastChild.parent || lastChild.parent === parentNode)) { + if (preserveSourceNewlines) { + var end_1 = childrenTextRange && !positionIsSynthesized(childrenTextRange.end) ? childrenTextRange.end : lastChild.end; + return getEffectiveLines(function (includeComments) { return getLinesBetweenPositionAndNextNonWhitespaceCharacter(end_1, parentNode.end, currentSourceFile, includeComments); }); + } + return rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile) ? 0 : 1; + } + if (synthesizedNodeStartsOnNewLine(lastChild, format)) { + return 1; + } + } + if (format & 1 /* MultiLine */ && !(format & 131072 /* NoTrailingNewLine */)) { + return 1; + } + return 0; + } + function getEffectiveLines(getLineDifference) { + Debug.assert(!!preserveSourceNewlines); + var lines = getLineDifference( + /*includeComments*/ + true); + if (lines === 0) { + return getLineDifference( + /*includeComments*/ + false); + } + return lines; + } + function writeLineSeparatorsAndIndentBefore(node, parent2) { + var leadingNewlines = preserveSourceNewlines && getLeadingLineTerminatorCount(parent2, node, 0 /* None */); + if (leadingNewlines) { + writeLinesAndIndent(leadingNewlines, + /*writeSpaceIfNotIndenting*/ + false); + } + return !!leadingNewlines; + } + function writeLineSeparatorsAfter(node, parent2) { + var trailingNewlines = preserveSourceNewlines && getClosingLineTerminatorCount(parent2, node, 0 /* None */, + /*childrenTextRange*/ + void 0); + if (trailingNewlines) { + writeLine(trailingNewlines); + } + } + function synthesizedNodeStartsOnNewLine(node, format) { + if (nodeIsSynthesized(node)) { + var startsOnNewLine = getStartsOnNewLine(node); + if (startsOnNewLine === void 0) { + return (format & 65536 /* PreferNewLine */) !== 0; + } + return startsOnNewLine; + } + return (format & 65536 /* PreferNewLine */) !== 0; + } + function getLinesBetweenNodes(parent2, node1, node2) { + if (getEmitFlags(parent2) & 262144 /* NoIndentation */) { + return 0; + } + parent2 = skipSynthesizedParentheses(parent2); + node1 = skipSynthesizedParentheses(node1); + node2 = skipSynthesizedParentheses(node2); + if (getStartsOnNewLine(node2)) { + return 1; + } + if (currentSourceFile && !nodeIsSynthesized(parent2) && !nodeIsSynthesized(node1) && !nodeIsSynthesized(node2)) { + if (preserveSourceNewlines) { + return getEffectiveLines(function (includeComments) { return getLinesBetweenRangeEndAndRangeStart(node1, node2, currentSourceFile, includeComments); }); + } + return rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile) ? 0 : 1; + } + return 0; + } + function isEmptyBlock(block) { + return block.statements.length === 0 && (!currentSourceFile || rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile)); + } + function skipSynthesizedParentheses(node) { + while (node.kind === 217 /* ParenthesizedExpression */ && nodeIsSynthesized(node)) { + node = node.expression; + } + return node; + } + function getTextOfNode2(node, includeTrivia) { + if (isGeneratedIdentifier(node) || isGeneratedPrivateIdentifier(node)) { + return generateName(node); + } + if (isStringLiteral(node) && node.textSourceNode) { + return getTextOfNode2(node.textSourceNode, includeTrivia); + } + var sourceFile = currentSourceFile; + var canUseSourceFile = !!sourceFile && !!node.parent && !nodeIsSynthesized(node); + if (isMemberName(node)) { + if (!canUseSourceFile || getSourceFileOfNode(node) !== getOriginalNode(sourceFile)) { + return idText(node); + } + } + else if (isJsxNamespacedName(node)) { + if (!canUseSourceFile || getSourceFileOfNode(node) !== getOriginalNode(sourceFile)) { + return getTextOfJsxNamespacedName(node); + } + } + else { + Debug.assertNode(node, isLiteralExpression); + if (!canUseSourceFile) { + return node.text; + } + } + return getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia); + } + function getLiteralTextOfNode(node, neverAsciiEscape, jsxAttributeEscape) { + if (node.kind === 11 /* StringLiteral */ && node.textSourceNode) { + var textSourceNode = node.textSourceNode; + if (isIdentifier(textSourceNode) || isPrivateIdentifier(textSourceNode) || isNumericLiteral(textSourceNode) || isJsxNamespacedName(textSourceNode)) { + var text = isNumericLiteral(textSourceNode) ? textSourceNode.text : getTextOfNode2(textSourceNode); + return jsxAttributeEscape ? "\"".concat(escapeJsxAttributeString(text), "\"") : neverAsciiEscape || getEmitFlags(node) & 16777216 /* NoAsciiEscaping */ ? "\"".concat(escapeString(text), "\"") : "\"".concat(escapeNonAsciiString(text), "\""); + } + else { + return getLiteralTextOfNode(textSourceNode, neverAsciiEscape, jsxAttributeEscape); + } + } + var flags = (neverAsciiEscape ? 1 /* NeverAsciiEscape */ : 0) | (jsxAttributeEscape ? 2 /* JsxAttributeEscape */ : 0) | (printerOptions.terminateUnterminatedLiterals ? 4 /* TerminateUnterminatedLiterals */ : 0) | (printerOptions.target && printerOptions.target === 99 /* ESNext */ ? 8 /* AllowNumericSeparator */ : 0); + return getLiteralText(node, currentSourceFile, flags); + } + function pushNameGenerationScope(node) { + if (node && getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) { + return; + } + tempFlagsStack.push(tempFlags); + tempFlags = 0 /* Auto */; + formattedNameTempFlagsStack.push(formattedNameTempFlags); + formattedNameTempFlags = void 0; + reservedNamesStack.push(reservedNames); + } + function popNameGenerationScope(node) { + if (node && getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) { + return; + } + tempFlags = tempFlagsStack.pop(); + formattedNameTempFlags = formattedNameTempFlagsStack.pop(); + reservedNames = reservedNamesStack.pop(); + } + function reserveNameInNestedScopes(name) { + if (!reservedNames || reservedNames === lastOrUndefined(reservedNamesStack)) { + reservedNames = /* @__PURE__ */ new Set(); + } + reservedNames.add(name); + } + function pushPrivateNameGenerationScope(newPrivateNameTempFlags, newReservedMemberNames) { + privateNameTempFlagsStack.push(privateNameTempFlags); + privateNameTempFlags = newPrivateNameTempFlags; + reservedPrivateNamesStack.push(reservedNames); + reservedPrivateNames = newReservedMemberNames; + } + function popPrivateNameGenerationScope() { + privateNameTempFlags = privateNameTempFlagsStack.pop(); + reservedPrivateNames = reservedPrivateNamesStack.pop(); + } + function reservePrivateNameInNestedScopes(name) { + if (!reservedPrivateNames || reservedPrivateNames === lastOrUndefined(reservedPrivateNamesStack)) { + reservedPrivateNames = /* @__PURE__ */ new Set(); + } + reservedPrivateNames.add(name); + } + function generateNames(node) { + if (!node) + return; + switch (node.kind) { + case 241 /* Block */: + forEach(node.statements, generateNames); + break; + case 256 /* LabeledStatement */: + case 254 /* WithStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + generateNames(node.statement); + break; + case 245 /* IfStatement */: + generateNames(node.thenStatement); + generateNames(node.elseStatement); + break; + case 248 /* ForStatement */: + case 250 /* ForOfStatement */: + case 249 /* ForInStatement */: + generateNames(node.initializer); + generateNames(node.statement); + break; + case 255 /* SwitchStatement */: + generateNames(node.caseBlock); + break; + case 269 /* CaseBlock */: + forEach(node.clauses, generateNames); + break; + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + forEach(node.statements, generateNames); + break; + case 258 /* TryStatement */: + generateNames(node.tryBlock); + generateNames(node.catchClause); + generateNames(node.finallyBlock); + break; + case 299 /* CatchClause */: + generateNames(node.variableDeclaration); + generateNames(node.block); + break; + case 243 /* VariableStatement */: + generateNames(node.declarationList); + break; + case 261 /* VariableDeclarationList */: + forEach(node.declarations, generateNames); + break; + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 263 /* ClassDeclaration */: + generateNameIfNeeded(node.name); + break; + case 262 /* FunctionDeclaration */: + generateNameIfNeeded(node.name); + if (getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) { + forEach(node.parameters, generateNames); + generateNames(node.body); + } + break; + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + forEach(node.elements, generateNames); + break; + case 272 /* ImportDeclaration */: + generateNames(node.importClause); + break; + case 273 /* ImportClause */: + generateNameIfNeeded(node.name); + generateNames(node.namedBindings); + break; + case 274 /* NamespaceImport */: + generateNameIfNeeded(node.name); + break; + case 280 /* NamespaceExport */: + generateNameIfNeeded(node.name); + break; + case 275 /* NamedImports */: + forEach(node.elements, generateNames); + break; + case 276 /* ImportSpecifier */: + generateNameIfNeeded(node.propertyName || node.name); + break; + } + } + function generateMemberNames(node) { + if (!node) + return; + switch (node.kind) { + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + generateNameIfNeeded(node.name); + break; + } + } + function generateNameIfNeeded(name) { + if (name) { + if (isGeneratedIdentifier(name) || isGeneratedPrivateIdentifier(name)) { + generateName(name); + } + else if (isBindingPattern(name)) { + generateNames(name); + } + } + } + function generateName(name) { + var autoGenerate = name.emitNode.autoGenerate; + if ((autoGenerate.flags & 7 /* KindMask */) === 4 /* Node */) { + return generateNameCached(getNodeForGeneratedName(name), isPrivateIdentifier(name), autoGenerate.flags, autoGenerate.prefix, autoGenerate.suffix); + } + else { + var autoGenerateId = autoGenerate.id; + return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = makeName(name)); + } + } + function generateNameCached(node, privateName, flags, prefix, suffix) { + var nodeId = getNodeId(node); + var cache = privateName ? nodeIdToGeneratedPrivateName : nodeIdToGeneratedName; + return cache[nodeId] || (cache[nodeId] = generateNameForNode(node, privateName, flags !== null && flags !== void 0 ? flags : 0 /* None */, formatGeneratedNamePart(prefix, generateName), formatGeneratedNamePart(suffix))); + } + function isUniqueName(name, privateName) { + return isFileLevelUniqueNameInCurrentFile(name, privateName) && !isReservedName(name, privateName) && !generatedNames.has(name); + } + function isReservedName(name, privateName) { + return privateName ? !!(reservedPrivateNames == null ? void 0 : reservedPrivateNames.has(name)) : !!(reservedNames == null ? void 0 : reservedNames.has(name)); + } + function isFileLevelUniqueNameInCurrentFile(name, _isPrivate) { + return currentSourceFile ? isFileLevelUniqueName(currentSourceFile, name, hasGlobalName) : true; + } + function isUniqueLocalName(name, container) { + for (var node = container; node && isNodeDescendantOf(node, container); node = node.nextContainer) { + if (canHaveLocals(node) && node.locals) { + var local = node.locals.get(escapeLeadingUnderscores(name)); + if (local && local.flags & (111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */)) { + return false; + } + } + } + return true; + } + function getTempFlags(formattedNameKey) { + var _t; + switch (formattedNameKey) { + case "": + return tempFlags; + case "#": + return privateNameTempFlags; + default: + return (_t = (formattedNameTempFlags == null ? void 0 : formattedNameTempFlags.get(formattedNameKey))) !== null && _t !== void 0 ? _t : 0 /* Auto */; + } + } + function setTempFlags(formattedNameKey, flags) { + switch (formattedNameKey) { + case "": + tempFlags = flags; + break; + case "#": + privateNameTempFlags = flags; + break; + default: + formattedNameTempFlags !== null && formattedNameTempFlags !== void 0 ? formattedNameTempFlags : (formattedNameTempFlags = /* @__PURE__ */ new Map()); + formattedNameTempFlags.set(formattedNameKey, flags); + break; + } + } + function makeTempVariableName(flags, reservedInNestedScopes, privateName, prefix, suffix) { + if (prefix.length > 0 && prefix.charCodeAt(0) === 35 /* hash */) { + prefix = prefix.slice(1); + } + var key = formatGeneratedName(privateName, prefix, "", suffix); + var tempFlags2 = getTempFlags(key); + if (flags && !(tempFlags2 & flags)) { + var name_92 = flags === 268435456 /* _i */ ? "_i" : "_n"; + var fullName = formatGeneratedName(privateName, prefix, name_92, suffix); + if (isUniqueName(fullName, privateName)) { + tempFlags2 |= flags; + if (privateName) { + reservePrivateNameInNestedScopes(fullName); + } + else if (reservedInNestedScopes) { + reserveNameInNestedScopes(fullName); + } + setTempFlags(key, tempFlags2); + return fullName; + } + } + while (true) { + var count = tempFlags2 & 268435455 /* CountMask */; + tempFlags2++; + if (count !== 8 && count !== 13) { + var name_93 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26); + var fullName = formatGeneratedName(privateName, prefix, name_93, suffix); + if (isUniqueName(fullName, privateName)) { + if (privateName) { + reservePrivateNameInNestedScopes(fullName); + } + else if (reservedInNestedScopes) { + reserveNameInNestedScopes(fullName); + } + setTempFlags(key, tempFlags2); + return fullName; + } + } + } + } + function makeUniqueName2(baseName, checkFn, optimistic, scoped, privateName, prefix, suffix) { + if (checkFn === void 0) { checkFn = isUniqueName; } + if (baseName.length > 0 && baseName.charCodeAt(0) === 35 /* hash */) { + baseName = baseName.slice(1); + } + if (prefix.length > 0 && prefix.charCodeAt(0) === 35 /* hash */) { + prefix = prefix.slice(1); + } + if (optimistic) { + var fullName = formatGeneratedName(privateName, prefix, baseName, suffix); + if (checkFn(fullName, privateName)) { + if (privateName) { + reservePrivateNameInNestedScopes(fullName); + } + else if (scoped) { + reserveNameInNestedScopes(fullName); + } + else { + generatedNames.add(fullName); + } + return fullName; + } + } + if (baseName.charCodeAt(baseName.length - 1) !== 95 /* _ */) { + baseName += "_"; + } + var i = 1; + while (true) { + var fullName = formatGeneratedName(privateName, prefix, baseName + i, suffix); + if (checkFn(fullName, privateName)) { + if (privateName) { + reservePrivateNameInNestedScopes(fullName); + } + else if (scoped) { + reserveNameInNestedScopes(fullName); + } + else { + generatedNames.add(fullName); + } + return fullName; + } + i++; + } + } + function makeFileLevelOptimisticUniqueName(name) { + return makeUniqueName2(name, isFileLevelUniqueNameInCurrentFile, + /*optimistic*/ + true, + /*scoped*/ + false, + /*privateName*/ + false, + /*prefix*/ + "", + /*suffix*/ + ""); + } + function generateNameForModuleOrEnum(node) { + var name = getTextOfNode2(node.name); + return isUniqueLocalName(name, tryCast(node, canHaveLocals)) ? name : makeUniqueName2(name, isUniqueName, + /*optimistic*/ + false, + /*scoped*/ + false, + /*privateName*/ + false, + /*prefix*/ + "", + /*suffix*/ + ""); + } + function generateNameForImportOrExportDeclaration(node) { + var expr = getExternalModuleName(node); + var baseName = isStringLiteral(expr) ? makeIdentifierFromModuleName(expr.text) : "module"; + return makeUniqueName2(baseName, isUniqueName, + /*optimistic*/ + false, + /*scoped*/ + false, + /*privateName*/ + false, + /*prefix*/ + "", + /*suffix*/ + ""); + } + function generateNameForExportDefault() { + return makeUniqueName2("default", isUniqueName, + /*optimistic*/ + false, + /*scoped*/ + false, + /*privateName*/ + false, + /*prefix*/ + "", + /*suffix*/ + ""); + } + function generateNameForClassExpression() { + return makeUniqueName2("class", isUniqueName, + /*optimistic*/ + false, + /*scoped*/ + false, + /*privateName*/ + false, + /*prefix*/ + "", + /*suffix*/ + ""); + } + function generateNameForMethodOrAccessor(node, privateName, prefix, suffix) { + if (isIdentifier(node.name)) { + return generateNameCached(node.name, privateName); + } + return makeTempVariableName(0 /* Auto */, + /*reservedInNestedScopes*/ + false, privateName, prefix, suffix); + } + function generateNameForNode(node, privateName, flags, prefix, suffix) { + switch (node.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + return makeUniqueName2(getTextOfNode2(node), isUniqueName, !!(flags & 16 /* Optimistic */), !!(flags & 8 /* ReservedInNestedScopes */), privateName, prefix, suffix); + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + Debug.assert(!prefix && !suffix && !privateName); + return generateNameForModuleOrEnum(node); + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + Debug.assert(!prefix && !suffix && !privateName); + return generateNameForImportOrExportDeclaration(node); + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: { + Debug.assert(!prefix && !suffix && !privateName); + var name_94 = node.name; + if (name_94 && !isGeneratedIdentifier(name_94)) { + return generateNameForNode(name_94, + /*privateName*/ + false, flags, prefix, suffix); + } + return generateNameForExportDefault(); + } + case 277 /* ExportAssignment */: + Debug.assert(!prefix && !suffix && !privateName); + return generateNameForExportDefault(); + case 231 /* ClassExpression */: + Debug.assert(!prefix && !suffix && !privateName); + return generateNameForClassExpression(); + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return generateNameForMethodOrAccessor(node, privateName, prefix, suffix); + case 167 /* ComputedPropertyName */: + return makeTempVariableName(0 /* Auto */, + /*reservedInNestedScopes*/ + true, privateName, prefix, suffix); + default: + return makeTempVariableName(0 /* Auto */, + /*reservedInNestedScopes*/ + false, privateName, prefix, suffix); + } + } + function makeName(name) { + var autoGenerate = name.emitNode.autoGenerate; + var prefix = formatGeneratedNamePart(autoGenerate.prefix, generateName); + var suffix = formatGeneratedNamePart(autoGenerate.suffix); + switch (autoGenerate.flags & 7 /* KindMask */) { + case 1 /* Auto */: + return makeTempVariableName(0 /* Auto */, !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */), isPrivateIdentifier(name), prefix, suffix); + case 2 /* Loop */: + Debug.assertNode(name, isIdentifier); + return makeTempVariableName(268435456 /* _i */, !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */), + /*privateName*/ + false, prefix, suffix); + case 3 /* Unique */: + return makeUniqueName2(idText(name), autoGenerate.flags & 32 /* FileLevel */ ? isFileLevelUniqueNameInCurrentFile : isUniqueName, !!(autoGenerate.flags & 16 /* Optimistic */), !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */), isPrivateIdentifier(name), prefix, suffix); + } + return Debug.fail("Unsupported GeneratedIdentifierKind: ".concat(Debug.formatEnum(autoGenerate.flags & 7 /* KindMask */, GeneratedIdentifierFlags, + /*isFlags*/ + true), ".")); + } + function pipelineEmitWithComments(hint, node) { + var pipelinePhase = getNextPipelinePhase(2 /* Comments */, hint, node); + var savedContainerPos = containerPos; + var savedContainerEnd = containerEnd; + var savedDeclarationListContainerEnd = declarationListContainerEnd; + emitCommentsBeforeNode(node); + pipelinePhase(hint, node); + emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd); + } + function emitCommentsBeforeNode(node) { + var emitFlags = getEmitFlags(node); + var commentRange = getCommentRange(node); + emitLeadingCommentsOfNode(node, emitFlags, commentRange.pos, commentRange.end); + if (emitFlags & 4096 /* NoNestedComments */) { + commentsDisabled = true; + } + } + function emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd) { + var emitFlags = getEmitFlags(node); + var commentRange = getCommentRange(node); + if (emitFlags & 4096 /* NoNestedComments */) { + commentsDisabled = false; + } + emitTrailingCommentsOfNode(node, emitFlags, commentRange.pos, commentRange.end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd); + var typeNode = getTypeNode(node); + if (typeNode) { + emitTrailingCommentsOfNode(node, emitFlags, typeNode.pos, typeNode.end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd); + } + } + function emitLeadingCommentsOfNode(node, emitFlags, pos, end) { + enterComment(); + hasWrittenComment = false; + var skipLeadingComments = pos < 0 || (emitFlags & 1024 /* NoLeadingComments */) !== 0 || node.kind === 12 /* JsxText */; + var skipTrailingComments = end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0 || node.kind === 12 /* JsxText */; + if ((pos > 0 || end > 0) && pos !== end) { + if (!skipLeadingComments) { + emitLeadingComments(pos, + /*isEmittedNode*/ + node.kind !== 359 /* NotEmittedStatement */); + } + if (!skipLeadingComments || pos >= 0 && (emitFlags & 1024 /* NoLeadingComments */) !== 0) { + containerPos = pos; + } + if (!skipTrailingComments || end >= 0 && (emitFlags & 2048 /* NoTrailingComments */) !== 0) { + containerEnd = end; + if (node.kind === 261 /* VariableDeclarationList */) { + declarationListContainerEnd = end; + } + } + } + forEach(getSyntheticLeadingComments(node), emitLeadingSynthesizedComment); + exitComment(); + } + function emitTrailingCommentsOfNode(node, emitFlags, pos, end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd) { + enterComment(); + var skipTrailingComments = end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0 || node.kind === 12 /* JsxText */; + forEach(getSyntheticTrailingComments(node), emitTrailingSynthesizedComment); + if ((pos > 0 || end > 0) && pos !== end) { + containerPos = savedContainerPos; + containerEnd = savedContainerEnd; + declarationListContainerEnd = savedDeclarationListContainerEnd; + if (!skipTrailingComments && node.kind !== 359 /* NotEmittedStatement */) { + emitTrailingComments(end); + } + } + exitComment(); + } + function emitLeadingSynthesizedComment(comment) { + if (comment.hasLeadingNewline || comment.kind === 2 /* SingleLineCommentTrivia */) { + writer.writeLine(); + } + writeSynthesizedComment(comment); + if (comment.hasTrailingNewLine || comment.kind === 2 /* SingleLineCommentTrivia */) { + writer.writeLine(); + } + else { + writer.writeSpace(" "); + } + } + function emitTrailingSynthesizedComment(comment) { + if (!writer.isAtStartOfLine()) { + writer.writeSpace(" "); + } + writeSynthesizedComment(comment); + if (comment.hasTrailingNewLine) { + writer.writeLine(); + } + } + function writeSynthesizedComment(comment) { + var text = formatSynthesizedComment(comment); + var lineMap = comment.kind === 3 /* MultiLineCommentTrivia */ ? computeLineStarts(text) : void 0; + writeCommentRange(text, lineMap, writer, 0, text.length, newLine); + } + function formatSynthesizedComment(comment) { + return comment.kind === 3 /* MultiLineCommentTrivia */ ? "/*".concat(comment.text, "*/") : "//".concat(comment.text); + } + function emitBodyWithDetachedComments(node, detachedRange, emitCallback) { + enterComment(); + var pos = detachedRange.pos, end = detachedRange.end; + var emitFlags = getEmitFlags(node); + var skipLeadingComments = pos < 0 || (emitFlags & 1024 /* NoLeadingComments */) !== 0; + var skipTrailingComments = commentsDisabled || end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0; + if (!skipLeadingComments) { + emitDetachedCommentsAndUpdateCommentsInfo(detachedRange); + } + exitComment(); + if (emitFlags & 4096 /* NoNestedComments */ && !commentsDisabled) { + commentsDisabled = true; + emitCallback(node); + commentsDisabled = false; + } + else { + emitCallback(node); + } + enterComment(); + if (!skipTrailingComments) { + emitLeadingComments(detachedRange.end, + /*isEmittedNode*/ + true); + if (hasWrittenComment && !writer.isAtStartOfLine()) { + writer.writeLine(); + } + } + exitComment(); + } + function originalNodesHaveSameParent(nodeA, nodeB) { + nodeA = getOriginalNode(nodeA); + return nodeA.parent && nodeA.parent === getOriginalNode(nodeB).parent; + } + function siblingNodePositionsAreComparable(previousNode, nextNode) { + if (nextNode.pos < previousNode.end) { + return false; + } + previousNode = getOriginalNode(previousNode); + nextNode = getOriginalNode(nextNode); + var parent2 = previousNode.parent; + if (!parent2 || parent2 !== nextNode.parent) { + return false; + } + var parentNodeArray = getContainingNodeArray(previousNode); + var prevNodeIndex = parentNodeArray == null ? void 0 : parentNodeArray.indexOf(previousNode); + return prevNodeIndex !== void 0 && prevNodeIndex > -1 && parentNodeArray.indexOf(nextNode) === prevNodeIndex + 1; + } + function emitLeadingComments(pos, isEmittedNode) { + hasWrittenComment = false; + if (isEmittedNode) { + if (pos === 0 && (currentSourceFile == null ? void 0 : currentSourceFile.isDeclarationFile)) { + forEachLeadingCommentToEmit(pos, emitNonTripleSlashLeadingComment); + } + else { + forEachLeadingCommentToEmit(pos, emitLeadingComment); + } + } + else if (pos === 0) { + forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment); + } + } + function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { + if (isTripleSlashComment(commentPos, commentEnd)) { + emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos); + } + } + function emitNonTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { + if (!isTripleSlashComment(commentPos, commentEnd)) { + emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos); + } + } + function shouldWriteComment(text, pos) { + if (printerOptions.onlyPrintJsDocStyle) { + return isJSDocLikeText(text, pos) || isPinnedComment(text, pos); + } + return true; + } + function emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { + if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos)) + return; + if (!hasWrittenComment) { + emitNewLineBeforeLeadingCommentOfPosition(getCurrentLineMap(), writer, rangePos, commentPos); + hasWrittenComment = true; + } + emitPos(commentPos); + writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine); + emitPos(commentEnd); + if (hasTrailingNewLine) { + writer.writeLine(); + } + else if (kind === 3 /* MultiLineCommentTrivia */) { + writer.writeSpace(" "); + } + } + function emitLeadingCommentsOfPosition(pos) { + if (commentsDisabled || pos === -1) { + return; + } + emitLeadingComments(pos, + /*isEmittedNode*/ + true); + } + function emitTrailingComments(pos) { + forEachTrailingCommentToEmit(pos, emitTrailingComment); + } + function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) { + if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos)) + return; + if (!writer.isAtStartOfLine()) { + writer.writeSpace(" "); + } + emitPos(commentPos); + writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine); + emitPos(commentEnd); + if (hasTrailingNewLine) { + writer.writeLine(); + } + } + function emitTrailingCommentsOfPosition(pos, prefixSpace, forceNoNewline) { + if (commentsDisabled) { + return; + } + enterComment(); + forEachTrailingCommentToEmit(pos, prefixSpace ? emitTrailingComment : forceNoNewline ? emitTrailingCommentOfPositionNoNewline : emitTrailingCommentOfPosition); + exitComment(); + } + function emitTrailingCommentOfPositionNoNewline(commentPos, commentEnd, kind) { + if (!currentSourceFile) + return; + emitPos(commentPos); + writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine); + emitPos(commentEnd); + if (kind === 2 /* SingleLineCommentTrivia */) { + writer.writeLine(); + } + } + function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) { + if (!currentSourceFile) + return; + emitPos(commentPos); + writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine); + emitPos(commentEnd); + if (hasTrailingNewLine) { + writer.writeLine(); + } + else { + writer.writeSpace(" "); + } + } + function forEachLeadingCommentToEmit(pos, cb) { + if (currentSourceFile && (containerPos === -1 || pos !== containerPos)) { + if (hasDetachedComments(pos)) { + forEachLeadingCommentWithoutDetachedComments(cb); + } + else { + forEachLeadingCommentRange(currentSourceFile.text, pos, cb, + /*state*/ + pos); + } + } + } + function forEachTrailingCommentToEmit(end, cb) { + if (currentSourceFile && (containerEnd === -1 || end !== containerEnd && end !== declarationListContainerEnd)) { + forEachTrailingCommentRange(currentSourceFile.text, end, cb); + } + } + function hasDetachedComments(pos) { + return detachedCommentsInfo !== void 0 && last(detachedCommentsInfo).nodePos === pos; + } + function forEachLeadingCommentWithoutDetachedComments(cb) { + if (!currentSourceFile) + return; + var pos = last(detachedCommentsInfo).detachedCommentEndPos; + if (detachedCommentsInfo.length - 1) { + detachedCommentsInfo.pop(); + } + else { + detachedCommentsInfo = void 0; + } + forEachLeadingCommentRange(currentSourceFile.text, pos, cb, + /*state*/ + pos); + } + function emitDetachedCommentsAndUpdateCommentsInfo(range) { + var currentDetachedCommentInfo = currentSourceFile && emitDetachedComments(currentSourceFile.text, getCurrentLineMap(), writer, emitComment, range, newLine, commentsDisabled); + if (currentDetachedCommentInfo) { + if (detachedCommentsInfo) { + detachedCommentsInfo.push(currentDetachedCommentInfo); + } + else { + detachedCommentsInfo = [currentDetachedCommentInfo]; + } + } + } + function emitComment(text, lineMap, writer2, commentPos, commentEnd, newLine2) { + if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos)) + return; + emitPos(commentPos); + writeCommentRange(text, lineMap, writer2, commentPos, commentEnd, newLine2); + emitPos(commentEnd); + } + function isTripleSlashComment(commentPos, commentEnd) { + return !!currentSourceFile && isRecognizedTripleSlashComment(currentSourceFile.text, commentPos, commentEnd); + } + function getParsedSourceMap(node) { + if (node.parsedSourceMap === void 0 && node.sourceMapText !== void 0) { + node.parsedSourceMap = tryParseRawSourceMap(node.sourceMapText) || false; + } + return node.parsedSourceMap || void 0; + } + function pipelineEmitWithSourceMaps(hint, node) { + var pipelinePhase = getNextPipelinePhase(3 /* SourceMaps */, hint, node); + emitSourceMapsBeforeNode(node); + pipelinePhase(hint, node); + emitSourceMapsAfterNode(node); + } + function emitSourceMapsBeforeNode(node) { + var emitFlags = getEmitFlags(node); + var sourceMapRange = getSourceMapRange(node); + if (isUnparsedNode(node)) { + Debug.assertIsDefined(node.parent, "UnparsedNodes must have parent pointers"); + var parsed = getParsedSourceMap(node.parent); + if (parsed && sourceMapGenerator) { + sourceMapGenerator.appendSourceMap(writer.getLine(), writer.getColumn(), parsed, node.parent.sourceMapPath, node.parent.getLineAndCharacterOfPosition(node.pos), node.parent.getLineAndCharacterOfPosition(node.end)); + } + } + else { + var source = sourceMapRange.source || sourceMapSource; + if (node.kind !== 359 /* NotEmittedStatement */ && (emitFlags & 32 /* NoLeadingSourceMap */) === 0 && sourceMapRange.pos >= 0) { + emitSourcePos(sourceMapRange.source || sourceMapSource, skipSourceTrivia(source, sourceMapRange.pos)); + } + if (emitFlags & 128 /* NoNestedSourceMaps */) { + sourceMapsDisabled = true; + } + } + } + function emitSourceMapsAfterNode(node) { + var emitFlags = getEmitFlags(node); + var sourceMapRange = getSourceMapRange(node); + if (!isUnparsedNode(node)) { + if (emitFlags & 128 /* NoNestedSourceMaps */) { + sourceMapsDisabled = false; + } + if (node.kind !== 359 /* NotEmittedStatement */ && (emitFlags & 64 /* NoTrailingSourceMap */) === 0 && sourceMapRange.end >= 0) { + emitSourcePos(sourceMapRange.source || sourceMapSource, sourceMapRange.end); + } + } + } + function skipSourceTrivia(source, pos) { + return source.skipTrivia ? source.skipTrivia(pos) : skipTrivia(source.text, pos); + } + function emitPos(pos) { + if (sourceMapsDisabled || positionIsSynthesized(pos) || isJsonSourceMapSource(sourceMapSource)) { + return; + } + var _t = getLineAndCharacterOfPosition(sourceMapSource, pos), sourceLine = _t.line, sourceCharacter = _t.character; + sourceMapGenerator.addMapping(writer.getLine(), writer.getColumn(), sourceMapSourceIndex, sourceLine, sourceCharacter, + /*nameIndex*/ + void 0); + } + function emitSourcePos(source, pos) { + if (source !== sourceMapSource) { + var savedSourceMapSource = sourceMapSource; + var savedSourceMapSourceIndex = sourceMapSourceIndex; + setSourceMapSource(source); + emitPos(pos); + resetSourceMapSource(savedSourceMapSource, savedSourceMapSourceIndex); + } + else { + emitPos(pos); + } + } + function emitTokenWithSourceMap(node, token, writer2, tokenPos, emitCallback) { + if (sourceMapsDisabled || node && isInJsonFile(node)) { + return emitCallback(token, writer2, tokenPos); + } + var emitNode = node && node.emitNode; + var emitFlags = emitNode && emitNode.flags || 0 /* None */; + var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token]; + var source = range && range.source || sourceMapSource; + tokenPos = skipSourceTrivia(source, range ? range.pos : tokenPos); + if ((emitFlags & 256 /* NoTokenLeadingSourceMaps */) === 0 && tokenPos >= 0) { + emitSourcePos(source, tokenPos); + } + tokenPos = emitCallback(token, writer2, tokenPos); + if (range) + tokenPos = range.end; + if ((emitFlags & 512 /* NoTokenTrailingSourceMaps */) === 0 && tokenPos >= 0) { + emitSourcePos(source, tokenPos); + } + return tokenPos; + } + function setSourceMapSource(source) { + if (sourceMapsDisabled) { + return; + } + sourceMapSource = source; + if (source === mostRecentlyAddedSourceMapSource) { + sourceMapSourceIndex = mostRecentlyAddedSourceMapSourceIndex; + return; + } + if (isJsonSourceMapSource(source)) { + return; + } + sourceMapSourceIndex = sourceMapGenerator.addSource(source.fileName); + if (printerOptions.inlineSources) { + sourceMapGenerator.setSourceContent(sourceMapSourceIndex, source.text); + } + mostRecentlyAddedSourceMapSource = source; + mostRecentlyAddedSourceMapSourceIndex = sourceMapSourceIndex; + } + function resetSourceMapSource(source, sourceIndex) { + sourceMapSource = source; + sourceMapSourceIndex = sourceIndex; + } + function isJsonSourceMapSource(sourceFile) { + return fileExtensionIs(sourceFile.fileName, ".json" /* Json */); + } + } + function createBracketsMap() { + var brackets2 = []; + brackets2[1024 /* Braces */] = ["{", "}"]; + brackets2[2048 /* Parenthesis */] = ["(", ")"]; + brackets2[4096 /* AngleBrackets */] = ["<", ">"]; + brackets2[8192 /* SquareBrackets */] = ["[", "]"]; + return brackets2; + } + function getOpeningBracket(format) { + return brackets[format & 15360 /* BracketsMask */][0]; + } + function getClosingBracket(format) { + return brackets[format & 15360 /* BracketsMask */][1]; + } + function emitListItemNoParenthesizer(node, emit, _parenthesizerRule, _index) { + emit(node); + } + function emitListItemWithParenthesizerRuleSelector(node, emit, parenthesizerRuleSelector, index) { + emit(node, parenthesizerRuleSelector.select(index)); + } + function emitListItemWithParenthesizerRule(node, emit, parenthesizerRule, _index) { + emit(node, parenthesizerRule); + } + function getEmitListItem(emit, parenthesizerRule) { + return emit.length === 1 ? emitListItemNoParenthesizer : typeof parenthesizerRule === "object" ? emitListItemWithParenthesizerRuleSelector : emitListItemWithParenthesizerRule; + } + var brackets, notImplementedResolver, createPrinterWithDefaults, createPrinterWithRemoveComments, createPrinterWithRemoveCommentsNeverAsciiEscape, createPrinterWithRemoveCommentsOmitTrailingSemicolon; + var init_emitter = __esm({ + "src/compiler/emitter.ts": function () { + "use strict"; + init_ts2(); + init_ts2(); + init_ts_performance(); + brackets = createBracketsMap(); + notImplementedResolver = { + hasGlobalName: notImplemented, + getReferencedExportContainer: notImplemented, + getReferencedImportDeclaration: notImplemented, + getReferencedDeclarationWithCollidingName: notImplemented, + isDeclarationWithCollidingName: notImplemented, + isValueAliasDeclaration: notImplemented, + isReferencedAliasDeclaration: notImplemented, + isTopLevelValueImportEqualsWithEntityName: notImplemented, + getNodeCheckFlags: notImplemented, + isDeclarationVisible: notImplemented, + isLateBound: function (_node) { return false; }, + collectLinkedAliases: notImplemented, + isImplementationOfOverload: notImplemented, + isRequiredInitializedParameter: notImplemented, + isOptionalUninitializedParameterProperty: notImplemented, + isExpandoFunctionDeclaration: notImplemented, + getPropertiesOfContainerFunction: notImplemented, + createTypeOfDeclaration: notImplemented, + createReturnTypeOfSignatureDeclaration: notImplemented, + createTypeOfExpression: notImplemented, + createLiteralConstValue: notImplemented, + isSymbolAccessible: notImplemented, + isEntityNameVisible: notImplemented, + // Returns the constant value this property access resolves to: notImplemented, or 'undefined' for a non-constant + getConstantValue: notImplemented, + getReferencedValueDeclaration: notImplemented, + getReferencedValueDeclarations: notImplemented, + getTypeReferenceSerializationKind: notImplemented, + isOptionalParameter: notImplemented, + moduleExportsSomeValue: notImplemented, + isArgumentsLocalBinding: notImplemented, + getExternalModuleFileFromDeclaration: notImplemented, + getTypeReferenceDirectivesForEntityName: notImplemented, + getTypeReferenceDirectivesForSymbol: notImplemented, + isLiteralConstDeclaration: notImplemented, + getJsxFactoryEntity: notImplemented, + getJsxFragmentFactoryEntity: notImplemented, + getAllAccessorDeclarations: notImplemented, + getSymbolOfExternalModuleSpecifier: notImplemented, + isBindingCapturedByNode: notImplemented, + getDeclarationStatementsForSourceFile: notImplemented, + isImportRequiredByAugmentation: notImplemented + }; + createPrinterWithDefaults = /* @__PURE__ */ memoize(function () { return createPrinter({}); }); + createPrinterWithRemoveComments = /* @__PURE__ */ memoize(function () { return createPrinter({ removeComments: true }); }); + createPrinterWithRemoveCommentsNeverAsciiEscape = /* @__PURE__ */ memoize(function () { return createPrinter({ removeComments: true, neverAsciiEscape: true }); }); + createPrinterWithRemoveCommentsOmitTrailingSemicolon = /* @__PURE__ */ memoize(function () { return createPrinter({ removeComments: true, omitTrailingSemicolon: true }); }); + } + }); + // src/compiler/watchUtilities.ts + function createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames2) { + if (!host.getDirectories || !host.readDirectory) { + return void 0; + } + var cachedReadDirectoryResult = /* @__PURE__ */ new Map(); + var getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + return { + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + fileExists: fileExists, + readFile: function (path, encoding) { return host.readFile(path, encoding); }, + directoryExists: host.directoryExists && directoryExists, + getDirectories: getDirectories, + readDirectory: readDirectory, + createDirectory: host.createDirectory && createDirectory, + writeFile: host.writeFile && writeFile2, + addOrDeleteFileOrDirectory: addOrDeleteFileOrDirectory, + addOrDeleteFile: addOrDeleteFile, + clearCache: clearCache, + realpath: host.realpath && realpath + }; + function toPath3(fileName) { + return toPath(fileName, currentDirectory, getCanonicalFileName); + } + function getCachedFileSystemEntries(rootDirPath) { + return cachedReadDirectoryResult.get(ensureTrailingDirectorySeparator(rootDirPath)); + } + function getCachedFileSystemEntriesForBaseDir(path) { + var entries = getCachedFileSystemEntries(getDirectoryPath(path)); + if (!entries) { + return entries; + } + if (!entries.sortedAndCanonicalizedFiles) { + entries.sortedAndCanonicalizedFiles = entries.files.map(getCanonicalFileName).sort(); + entries.sortedAndCanonicalizedDirectories = entries.directories.map(getCanonicalFileName).sort(); + } + return entries; + } + function getBaseNameOfFileName(fileName) { + return getBaseFileName(normalizePath(fileName)); + } + function createCachedFileSystemEntries(rootDir, rootDirPath) { + var _a; + if (!host.realpath || ensureTrailingDirectorySeparator(toPath3(host.realpath(rootDir))) === rootDirPath) { + var resultFromHost = { + files: map(host.readDirectory(rootDir, + /*extensions*/ + void 0, + /*exclude*/ + void 0, + /*include*/ + ["*.*"]), getBaseNameOfFileName) || [], + directories: host.getDirectories(rootDir) || [] + }; + cachedReadDirectoryResult.set(ensureTrailingDirectorySeparator(rootDirPath), resultFromHost); + return resultFromHost; + } + if ((_a = host.directoryExists) == null ? void 0 : _a.call(host, rootDir)) { + cachedReadDirectoryResult.set(rootDirPath, false); + return false; + } + return void 0; + } + function tryReadDirectory2(rootDir, rootDirPath) { + rootDirPath = ensureTrailingDirectorySeparator(rootDirPath); + var cachedResult = getCachedFileSystemEntries(rootDirPath); + if (cachedResult) { + return cachedResult; + } + try { + return createCachedFileSystemEntries(rootDir, rootDirPath); + } + catch (_e) { + Debug.assert(!cachedReadDirectoryResult.has(ensureTrailingDirectorySeparator(rootDirPath))); + return void 0; + } + } + function hasEntry(entries, name) { + var index = binarySearch(entries, name, identity, compareStringsCaseSensitive); + return index >= 0; + } + function writeFile2(fileName, data, writeByteOrderMark) { + var path = toPath3(fileName); + var result = getCachedFileSystemEntriesForBaseDir(path); + if (result) { + updateFilesOfFileSystemEntry(result, getBaseNameOfFileName(fileName), + /*fileExists*/ + true); + } + return host.writeFile(fileName, data, writeByteOrderMark); + } + function fileExists(fileName) { + var path = toPath3(fileName); + var result = getCachedFileSystemEntriesForBaseDir(path); + return result && hasEntry(result.sortedAndCanonicalizedFiles, getCanonicalFileName(getBaseNameOfFileName(fileName))) || host.fileExists(fileName); + } + function directoryExists(dirPath) { + var path = toPath3(dirPath); + return cachedReadDirectoryResult.has(ensureTrailingDirectorySeparator(path)) || host.directoryExists(dirPath); + } + function createDirectory(dirPath) { + var path = toPath3(dirPath); + var result = getCachedFileSystemEntriesForBaseDir(path); + if (result) { + var baseName = getBaseNameOfFileName(dirPath); + var canonicalizedBaseName = getCanonicalFileName(baseName); + var canonicalizedDirectories = result.sortedAndCanonicalizedDirectories; + if (insertSorted(canonicalizedDirectories, canonicalizedBaseName, compareStringsCaseSensitive)) { + result.directories.push(baseName); + } + } + host.createDirectory(dirPath); + } + function getDirectories(rootDir) { + var rootDirPath = toPath3(rootDir); + var result = tryReadDirectory2(rootDir, rootDirPath); + if (result) { + return result.directories.slice(); + } + return host.getDirectories(rootDir); + } + function readDirectory(rootDir, extensions, excludes, includes, depth) { + var rootDirPath = toPath3(rootDir); + var rootResult = tryReadDirectory2(rootDir, rootDirPath); + var rootSymLinkResult; + if (rootResult !== void 0) { + return matchFiles(rootDir, extensions, excludes, includes, useCaseSensitiveFileNames2, currentDirectory, depth, getFileSystemEntries, realpath); + } + return host.readDirectory(rootDir, extensions, excludes, includes, depth); + function getFileSystemEntries(dir) { + var path = toPath3(dir); + if (path === rootDirPath) { + return rootResult || getFileSystemEntriesFromHost(dir, path); + } + var result = tryReadDirectory2(dir, path); + return result !== void 0 ? result || getFileSystemEntriesFromHost(dir, path) : emptyFileSystemEntries; + } + function getFileSystemEntriesFromHost(dir, path) { + if (rootSymLinkResult && path === rootDirPath) + return rootSymLinkResult; + var result = { + files: map(host.readDirectory(dir, + /*extensions*/ + void 0, + /*exclude*/ + void 0, + /*include*/ + ["*.*"]), getBaseNameOfFileName) || emptyArray, + directories: host.getDirectories(dir) || emptyArray + }; + if (path === rootDirPath) + rootSymLinkResult = result; + return result; + } + } + function realpath(s) { + return host.realpath ? host.realpath(s) : s; + } + function addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath) { + var existingResult = getCachedFileSystemEntries(fileOrDirectoryPath); + if (existingResult !== void 0) { + clearCache(); + return void 0; + } + var parentResult = getCachedFileSystemEntriesForBaseDir(fileOrDirectoryPath); + if (!parentResult) { + return void 0; + } + if (!host.directoryExists) { + clearCache(); + return void 0; + } + var baseName = getBaseNameOfFileName(fileOrDirectory); + var fsQueryResult = { + fileExists: host.fileExists(fileOrDirectoryPath), + directoryExists: host.directoryExists(fileOrDirectoryPath) + }; + if (fsQueryResult.directoryExists || hasEntry(parentResult.sortedAndCanonicalizedDirectories, getCanonicalFileName(baseName))) { + clearCache(); + } + else { + updateFilesOfFileSystemEntry(parentResult, baseName, fsQueryResult.fileExists); + } + return fsQueryResult; + } + function addOrDeleteFile(fileName, filePath, eventKind) { + if (eventKind === 1 /* Changed */) { + return; + } + var parentResult = getCachedFileSystemEntriesForBaseDir(filePath); + if (parentResult) { + updateFilesOfFileSystemEntry(parentResult, getBaseNameOfFileName(fileName), eventKind === 0 /* Created */); + } + } + function updateFilesOfFileSystemEntry(parentResult, baseName, fileExists2) { + var canonicalizedFiles = parentResult.sortedAndCanonicalizedFiles; + var canonicalizedBaseName = getCanonicalFileName(baseName); + if (fileExists2) { + if (insertSorted(canonicalizedFiles, canonicalizedBaseName, compareStringsCaseSensitive)) { + parentResult.files.push(baseName); + } + } + else { + var sortedIndex = binarySearch(canonicalizedFiles, canonicalizedBaseName, identity, compareStringsCaseSensitive); + if (sortedIndex >= 0) { + canonicalizedFiles.splice(sortedIndex, 1); + var unsortedIndex = parentResult.files.findIndex(function (entry) { return getCanonicalFileName(entry) === canonicalizedBaseName; }); + parentResult.files.splice(unsortedIndex, 1); + } + } + } + function clearCache() { + cachedReadDirectoryResult.clear(); + } + } + function updateSharedExtendedConfigFileWatcher(projectPath, options, extendedConfigFilesMap, createExtendedConfigFileWatch, toPath3) { + var _a; + var extendedConfigs = arrayToMap(((_a = options == null ? void 0 : options.configFile) == null ? void 0 : _a.extendedSourceFiles) || emptyArray, toPath3); + extendedConfigFilesMap.forEach(function (watcher, extendedConfigFilePath) { + if (!extendedConfigs.has(extendedConfigFilePath)) { + watcher.projects.delete(projectPath); + watcher.close(); + } + }); + extendedConfigs.forEach(function (extendedConfigFileName, extendedConfigFilePath) { + var existing = extendedConfigFilesMap.get(extendedConfigFilePath); + if (existing) { + existing.projects.add(projectPath); + } + else { + extendedConfigFilesMap.set(extendedConfigFilePath, { + projects: /* @__PURE__ */ new Set([projectPath]), + watcher: createExtendedConfigFileWatch(extendedConfigFileName, extendedConfigFilePath), + close: function () { + var existing2 = extendedConfigFilesMap.get(extendedConfigFilePath); + if (!existing2 || existing2.projects.size !== 0) + return; + existing2.watcher.close(); + extendedConfigFilesMap.delete(extendedConfigFilePath); + } + }); + } + }); + } + function clearSharedExtendedConfigFileWatcher(projectPath, extendedConfigFilesMap) { + extendedConfigFilesMap.forEach(function (watcher) { + if (watcher.projects.delete(projectPath)) + watcher.close(); + }); + } + function cleanExtendedConfigCache(extendedConfigCache, extendedConfigFilePath, toPath3) { + if (!extendedConfigCache.delete(extendedConfigFilePath)) + return; + extendedConfigCache.forEach(function (_t, key) { + var extendedResult = _t.extendedResult; + var _a; + if ((_a = extendedResult.extendedSourceFiles) == null ? void 0 : _a.some(function (extendedFile) { return toPath3(extendedFile) === extendedConfigFilePath; })) { + cleanExtendedConfigCache(extendedConfigCache, key, toPath3); + } + }); + } + function updatePackageJsonWatch(lookups, packageJsonWatches, createPackageJsonWatch) { + var newMap = new Map(lookups); + mutateMap(packageJsonWatches, newMap, { + createNewValue: createPackageJsonWatch, + onDeleteValue: closeFileWatcher + }); + } + function updateMissingFilePathsWatch(program, missingFileWatches, createMissingFileWatch) { + var missingFilePaths = program.getMissingFilePaths(); + var newMissingFilePathMap = arrayToMap(missingFilePaths, identity, returnTrue); + mutateMap(missingFileWatches, newMissingFilePathMap, { + // Watch the missing files + createNewValue: createMissingFileWatch, + // Files that are no longer missing (e.g. because they are no longer required) + // should no longer be watched. + onDeleteValue: closeFileWatcher + }); + } + function updateWatchingWildcardDirectories(existingWatchedForWildcards, wildcardDirectories, watchDirectory) { + mutateMap(existingWatchedForWildcards, wildcardDirectories, { + // Create new watch and recursive info + createNewValue: createWildcardDirectoryWatcher, + // Close existing watch thats not needed any more + onDeleteValue: closeFileWatcherOf, + // Close existing watch that doesnt match in the flags + onExistingValue: updateWildcardDirectoryWatcher + }); + function createWildcardDirectoryWatcher(directory, flags) { + return { + watcher: watchDirectory(directory, flags), + flags: flags + }; + } + function updateWildcardDirectoryWatcher(existingWatcher, flags, directory) { + if (existingWatcher.flags === flags) { + return; + } + existingWatcher.watcher.close(); + existingWatchedForWildcards.set(directory, createWildcardDirectoryWatcher(directory, flags)); + } + } + function isIgnoredFileFromWildCardWatching(_t) { + var watchedDirPath = _t.watchedDirPath, fileOrDirectory = _t.fileOrDirectory, fileOrDirectoryPath = _t.fileOrDirectoryPath, configFileName = _t.configFileName, options = _t.options, program = _t.program, extraFileExtensions = _t.extraFileExtensions, currentDirectory = _t.currentDirectory, useCaseSensitiveFileNames2 = _t.useCaseSensitiveFileNames, writeLog = _t.writeLog, toPath3 = _t.toPath; + var newPath = removeIgnoredPath(fileOrDirectoryPath); + if (!newPath) { + writeLog("Project: ".concat(configFileName, " Detected ignored path: ").concat(fileOrDirectory)); + return true; + } + fileOrDirectoryPath = newPath; + if (fileOrDirectoryPath === watchedDirPath) + return false; + if (hasExtension(fileOrDirectoryPath) && !isSupportedSourceFileName(fileOrDirectory, options, extraFileExtensions)) { + writeLog("Project: ".concat(configFileName, " Detected file add/remove of non supported extension: ").concat(fileOrDirectory)); + return true; + } + if (isExcludedFile(fileOrDirectory, options.configFile.configFileSpecs, getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory), useCaseSensitiveFileNames2, currentDirectory)) { + writeLog("Project: ".concat(configFileName, " Detected excluded file: ").concat(fileOrDirectory)); + return true; + } + if (!program) + return false; + if (outFile(options) || options.outDir) + return false; + if (isDeclarationFileName(fileOrDirectoryPath)) { + if (options.declarationDir) + return false; + } + else if (!fileExtensionIsOneOf(fileOrDirectoryPath, supportedJSExtensionsFlat)) { + return false; + } + var filePathWithoutExtension = removeFileExtension(fileOrDirectoryPath); + var realProgram = isArray(program) ? void 0 : isBuilderProgram(program) ? program.getProgramOrUndefined() : program; + var builderProgram = !realProgram && !isArray(program) ? program : void 0; + if (hasSourceFile(filePathWithoutExtension + ".ts" /* Ts */) || hasSourceFile(filePathWithoutExtension + ".tsx" /* Tsx */)) { + writeLog("Project: ".concat(configFileName, " Detected output file: ").concat(fileOrDirectory)); + return true; + } + return false; + function hasSourceFile(file) { + return realProgram ? !!realProgram.getSourceFileByPath(file) : builderProgram ? builderProgram.getState().fileInfos.has(file) : !!find(program, function (rootFile) { return toPath3(rootFile) === file; }); + } + } + function isBuilderProgram(program) { + return !!program.getState; + } + function isEmittedFileOfProgram(program, file) { + if (!program) { + return false; + } + return program.isEmittedFile(file); + } + function getWatchFactory(host, watchLogLevel, log, getDetailWatchInfo) { + setSysLog(watchLogLevel === 2 /* Verbose */ ? log : noop); + var plainInvokeFactory = { + watchFile: function (file, callback, pollingInterval, options) { return host.watchFile(file, callback, pollingInterval, options); }, + watchDirectory: function (directory, callback, flags, options) { return host.watchDirectory(directory, callback, (flags & 1 /* Recursive */) !== 0, options); } + }; + var triggerInvokingFactory = watchLogLevel !== 0 /* None */ ? { + watchFile: createTriggerLoggingAddWatch("watchFile"), + watchDirectory: createTriggerLoggingAddWatch("watchDirectory") + } : void 0; + var factory2 = watchLogLevel === 2 /* Verbose */ ? { + watchFile: createFileWatcherWithLogging, + watchDirectory: createDirectoryWatcherWithLogging + } : triggerInvokingFactory || plainInvokeFactory; + var excludeWatcherFactory = watchLogLevel === 2 /* Verbose */ ? createExcludeWatcherWithLogging : returnNoopFileWatcher; + return { + watchFile: createExcludeHandlingAddWatch("watchFile"), + watchDirectory: createExcludeHandlingAddWatch("watchDirectory") + }; + function createExcludeHandlingAddWatch(key) { + return function (file, cb, flags, options, detailInfo1, detailInfo2) { + var _a; + return !matchesExclude(file, key === "watchFile" ? options == null ? void 0 : options.excludeFiles : options == null ? void 0 : options.excludeDirectories, useCaseSensitiveFileNames2(), ((_a = host.getCurrentDirectory) == null ? void 0 : _a.call(host)) || "") ? factory2[key].call( + /*thisArgs*/ + void 0, file, cb, flags, options, detailInfo1, detailInfo2) : excludeWatcherFactory(file, flags, options, detailInfo1, detailInfo2); + }; + } + function useCaseSensitiveFileNames2() { + return typeof host.useCaseSensitiveFileNames === "boolean" ? host.useCaseSensitiveFileNames : host.useCaseSensitiveFileNames(); + } + function createExcludeWatcherWithLogging(file, flags, options, detailInfo1, detailInfo2) { + log("ExcludeWatcher:: Added:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo))); + return { + close: function () { return log("ExcludeWatcher:: Close:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo))); } + }; + } + function createFileWatcherWithLogging(file, cb, flags, options, detailInfo1, detailInfo2) { + log("FileWatcher:: Added:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo))); + var watcher = triggerInvokingFactory.watchFile(file, cb, flags, options, detailInfo1, detailInfo2); + return { + close: function () { + log("FileWatcher:: Close:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo))); + watcher.close(); + } + }; + } + function createDirectoryWatcherWithLogging(file, cb, flags, options, detailInfo1, detailInfo2) { + var watchInfo = "DirectoryWatcher:: Added:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)); + log(watchInfo); + var start = timestamp(); + var watcher = triggerInvokingFactory.watchDirectory(file, cb, flags, options, detailInfo1, detailInfo2); + var elapsed = timestamp() - start; + log("Elapsed:: ".concat(elapsed, "ms ").concat(watchInfo)); + return { + close: function () { + var watchInfo2 = "DirectoryWatcher:: Close:: ".concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)); + log(watchInfo2); + var start2 = timestamp(); + watcher.close(); + var elapsed2 = timestamp() - start2; + log("Elapsed:: ".concat(elapsed2, "ms ").concat(watchInfo2)); + } + }; + } + function createTriggerLoggingAddWatch(key) { + return function (file, cb, flags, options, detailInfo1, detailInfo2) { return plainInvokeFactory[key].call( + /*thisArgs*/ + void 0, file, function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + var triggerredInfo = "".concat(key === "watchFile" ? "FileWatcher" : "DirectoryWatcher", ":: Triggered with ").concat(args[0], " ").concat(args[1] !== void 0 ? args[1] : "", ":: ").concat(getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)); + log(triggerredInfo); + var start = timestamp(); + cb.call.apply(cb, __spreadArray([ + /*thisArg*/ + void 0], __read(args), false)); + var elapsed = timestamp() - start; + log("Elapsed:: ".concat(elapsed, "ms ").concat(triggerredInfo)); + }, flags, options, detailInfo1, detailInfo2); }; + } + function getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo2) { + return "WatchInfo: ".concat(file, " ").concat(flags, " ").concat(JSON.stringify(options), " ").concat(getDetailWatchInfo2 ? getDetailWatchInfo2(detailInfo1, detailInfo2) : detailInfo2 === void 0 ? detailInfo1 : "".concat(detailInfo1, " ").concat(detailInfo2)); + } + } + function getFallbackOptions(options) { + var fallbackPolling = options == null ? void 0 : options.fallbackPolling; + return { + watchFile: fallbackPolling !== void 0 ? fallbackPolling : 1 /* PriorityPollingInterval */ + }; + } + function closeFileWatcherOf(objWithWatcher) { + objWithWatcher.watcher.close(); + } + var ConfigFileProgramReloadLevel, WatchLogLevel; + var init_watchUtilities = __esm({ + "src/compiler/watchUtilities.ts": function () { + "use strict"; + init_ts2(); + ConfigFileProgramReloadLevel = /* @__PURE__ */ (function (ConfigFileProgramReloadLevel2) { + ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["None"] = 0] = "None"; + ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["Partial"] = 1] = "Partial"; + ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["Full"] = 2] = "Full"; + return ConfigFileProgramReloadLevel2; + })(ConfigFileProgramReloadLevel || {}); + WatchLogLevel = /* @__PURE__ */ (function (WatchLogLevel2) { + WatchLogLevel2[WatchLogLevel2["None"] = 0] = "None"; + WatchLogLevel2[WatchLogLevel2["TriggerOnly"] = 1] = "TriggerOnly"; + WatchLogLevel2[WatchLogLevel2["Verbose"] = 2] = "Verbose"; + return WatchLogLevel2; + })(WatchLogLevel || {}); + } + }); + // src/compiler/program.ts + function findConfigFile(searchPath, fileExists, configName) { + if (configName === void 0) { configName = "tsconfig.json"; } + return forEachAncestorDirectory(searchPath, function (ancestor) { + var fileName = combinePaths(ancestor, configName); + return fileExists(fileName) ? fileName : void 0; + }); + } + function resolveTripleslashReference(moduleName, containingFile) { + var basePath = getDirectoryPath(containingFile); + var referencedFileName = isRootedDiskPath(moduleName) ? moduleName : combinePaths(basePath, moduleName); + return normalizePath(referencedFileName); + } + function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) { + var commonPathComponents; + var failed = forEach(fileNames, function (sourceFile) { + var sourcePathComponents = getNormalizedPathComponents(sourceFile, currentDirectory); + sourcePathComponents.pop(); + if (!commonPathComponents) { + commonPathComponents = sourcePathComponents; + return; + } + var n = Math.min(commonPathComponents.length, sourcePathComponents.length); + for (var i = 0; i < n; i++) { + if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) { + if (i === 0) { + return true; + } + commonPathComponents.length = i; + break; + } + } + if (sourcePathComponents.length < commonPathComponents.length) { + commonPathComponents.length = sourcePathComponents.length; + } + }); + if (failed) { + return ""; + } + if (!commonPathComponents) { + return currentDirectory; + } + return getPathFromPathComponents(commonPathComponents); + } + function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + function createGetSourceFile(readFile, getCompilerOptions, setParentNodes) { + return function (fileName, languageVersionOrOptions, onError) { + var text; + try { + mark("beforeIORead"); + text = readFile(fileName, getCompilerOptions().charset); + mark("afterIORead"); + measure("I/O Read", "beforeIORead", "afterIORead"); + } + catch (e) { + if (onError) { + onError(e.message); + } + text = ""; + } + return text !== void 0 ? createSourceFile(fileName, text, languageVersionOrOptions, setParentNodes) : void 0; + }; + } + function createWriteFileMeasuringIO(actualWriteFile, createDirectory, directoryExists) { + return function (fileName, data, writeByteOrderMark, onError) { + try { + mark("beforeIOWrite"); + writeFileEnsuringDirectories(fileName, data, writeByteOrderMark, actualWriteFile, createDirectory, directoryExists); + mark("afterIOWrite"); + measure("I/O Write", "beforeIOWrite", "afterIOWrite"); + } + catch (e) { + if (onError) { + onError(e.message); + } + } + }; + } + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = sys; } + var existingDirectories = /* @__PURE__ */ new Map(); + var getCanonicalFileName = createGetCanonicalFileName(system.useCaseSensitiveFileNames); + function directoryExists(directoryPath) { + if (existingDirectories.has(directoryPath)) { + return true; + } + if ((compilerHost.directoryExists || system.directoryExists)(directoryPath)) { + existingDirectories.set(directoryPath, true); + return true; + } + return false; + } + function getDefaultLibLocation() { + return getDirectoryPath(normalizePath(system.getExecutingFilePath())); + } + var newLine = getNewLineCharacter(options); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); + var compilerHost = { + getSourceFile: createGetSourceFile(function (fileName) { return compilerHost.readFile(fileName); }, function () { return options; }, setParentNodes), + getDefaultLibLocation: getDefaultLibLocation, + getDefaultLibFileName: function (options2) { return combinePaths(getDefaultLibLocation(), getDefaultLibFileName(options2)); }, + writeFile: createWriteFileMeasuringIO(function (path, data, writeByteOrderMark) { return system.writeFile(path, data, writeByteOrderMark); }, function (path) { return (compilerHost.createDirectory || system.createDirectory)(path); }, function (path) { return directoryExists(path); }), + getCurrentDirectory: memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, + getCanonicalFileName: getCanonicalFileName, + getNewLine: function () { return newLine; }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, + realpath: realpath, + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); }, + createDirectory: function (d) { return system.createDirectory(d); }, + createHash: maybeBind(system, system.createHash) + }; + return compilerHost; + } + function changeCompilerHostLikeToUseCache(host, toPath3, getSourceFile) { + var originalReadFile = host.readFile; + var originalFileExists = host.fileExists; + var originalDirectoryExists = host.directoryExists; + var originalCreateDirectory = host.createDirectory; + var originalWriteFile = host.writeFile; + var readFileCache = /* @__PURE__ */ new Map(); + var fileExistsCache = /* @__PURE__ */ new Map(); + var directoryExistsCache = /* @__PURE__ */ new Map(); + var sourceFileCache = /* @__PURE__ */ new Map(); + var readFileWithCache = function (fileName) { + var key = toPath3(fileName); + var value = readFileCache.get(key); + if (value !== void 0) + return value !== false ? value : void 0; + return setReadFileCache(key, fileName); + }; + var setReadFileCache = function (key, fileName) { + var newValue = originalReadFile.call(host, fileName); + readFileCache.set(key, newValue !== void 0 ? newValue : false); + return newValue; + }; + host.readFile = function (fileName) { + var key = toPath3(fileName); + var value = readFileCache.get(key); + if (value !== void 0) + return value !== false ? value : void 0; + if (!fileExtensionIs(fileName, ".json" /* Json */) && !isBuildInfoFile(fileName)) { + return originalReadFile.call(host, fileName); + } + return setReadFileCache(key, fileName); + }; + var getSourceFileWithCache = getSourceFile ? function (fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile) { + var key = toPath3(fileName); + var impliedNodeFormat = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions.impliedNodeFormat : void 0; + var forImpliedNodeFormat = sourceFileCache.get(impliedNodeFormat); + var value = forImpliedNodeFormat == null ? void 0 : forImpliedNodeFormat.get(key); + if (value) + return value; + var sourceFile = getSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile); + if (sourceFile && (isDeclarationFileName(fileName) || fileExtensionIs(fileName, ".json" /* Json */))) { + sourceFileCache.set(impliedNodeFormat, (forImpliedNodeFormat || /* @__PURE__ */ new Map()).set(key, sourceFile)); + } + return sourceFile; + } : void 0; + host.fileExists = function (fileName) { + var key = toPath3(fileName); + var value = fileExistsCache.get(key); + if (value !== void 0) + return value; + var newValue = originalFileExists.call(host, fileName); + fileExistsCache.set(key, !!newValue); + return newValue; + }; + if (originalWriteFile) { + host.writeFile = function (fileName, data) { + var rest = []; + for (var _t = 2; _t < arguments.length; _t++) { + rest[_t - 2] = arguments[_t]; + } + var key = toPath3(fileName); + fileExistsCache.delete(key); + var value = readFileCache.get(key); + if (value !== void 0 && value !== data) { + readFileCache.delete(key); + sourceFileCache.forEach(function (map2) { return map2.delete(key); }); + } + else if (getSourceFileWithCache) { + sourceFileCache.forEach(function (map2) { + var sourceFile = map2.get(key); + if (sourceFile && sourceFile.text !== data) { + map2.delete(key); + } + }); + } + originalWriteFile.call.apply(originalWriteFile, __spreadArray([host, fileName, data], __read(rest), false)); + }; + } + if (originalDirectoryExists) { + host.directoryExists = function (directory) { + var key = toPath3(directory); + var value = directoryExistsCache.get(key); + if (value !== void 0) + return value; + var newValue = originalDirectoryExists.call(host, directory); + directoryExistsCache.set(key, !!newValue); + return newValue; + }; + if (originalCreateDirectory) { + host.createDirectory = function (directory) { + var key = toPath3(directory); + directoryExistsCache.delete(key); + originalCreateDirectory.call(host, directory); + }; + } + } + return { + originalReadFile: originalReadFile, + originalFileExists: originalFileExists, + originalDirectoryExists: originalDirectoryExists, + originalCreateDirectory: originalCreateDirectory, + originalWriteFile: originalWriteFile, + getSourceFileWithCache: getSourceFileWithCache, + readFileWithCache: readFileWithCache + }; + } + function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { + var diagnostics; + diagnostics = addRange(diagnostics, program.getConfigFileParsingDiagnostics()); + diagnostics = addRange(diagnostics, program.getOptionsDiagnostics(cancellationToken)); + diagnostics = addRange(diagnostics, program.getSyntacticDiagnostics(sourceFile, cancellationToken)); + diagnostics = addRange(diagnostics, program.getGlobalDiagnostics(cancellationToken)); + diagnostics = addRange(diagnostics, program.getSemanticDiagnostics(sourceFile, cancellationToken)); + if (getEmitDeclarations(program.getCompilerOptions())) { + diagnostics = addRange(diagnostics, program.getDeclarationDiagnostics(sourceFile, cancellationToken)); + } + return sortAndDeduplicateDiagnostics(diagnostics || emptyArray); + } + function formatDiagnostics(diagnostics, host) { + var e_583, _t; + var output = ""; + try { + for (var diagnostics_2 = __values(diagnostics), diagnostics_2_1 = diagnostics_2.next(); !diagnostics_2_1.done; diagnostics_2_1 = diagnostics_2.next()) { + var diagnostic = diagnostics_2_1.value; + output += formatDiagnostic(diagnostic, host); + } + } + catch (e_583_1) { e_583 = { error: e_583_1 }; } + finally { + try { + if (diagnostics_2_1 && !diagnostics_2_1.done && (_t = diagnostics_2.return)) _t.call(diagnostics_2); + } + finally { if (e_583) throw e_583.error; } + } + return output; + } + function formatDiagnostic(diagnostic, host) { + var errorMessage = "".concat(diagnosticCategoryName(diagnostic), " TS").concat(diagnostic.code, ": ").concat(flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine())).concat(host.getNewLine()); + if (diagnostic.file) { + var _t = getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _t.line, character = _t.character; + var fileName = diagnostic.file.fileName; + var relativeFileName = convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName2) { return host.getCanonicalFileName(fileName2); }); + return "".concat(relativeFileName, "(").concat(line + 1, ",").concat(character + 1, "): ") + errorMessage; + } + return errorMessage; + } + function getCategoryFormat(category) { + switch (category) { + case 1 /* Error */: + return "\x1B[91m" /* Red */; + case 0 /* Warning */: + return "\x1B[93m" /* Yellow */; + case 2 /* Suggestion */: + return Debug.fail("Should never get an Info diagnostic on the command line."); + case 3 /* Message */: + return "\x1B[94m" /* Blue */; + } + } + function formatColorAndReset(text, formatStyle) { + return formatStyle + text + resetEscapeSequence; + } + function formatCodeSpan(file, start, length2, indent2, squiggleColor, host) { + var _t = getLineAndCharacterOfPosition(file, start), firstLine = _t.line, firstLineChar = _t.character; + var _u = getLineAndCharacterOfPosition(file, start + length2), lastLine = _u.line, lastLineChar = _u.character; + var lastLineInFile = getLineAndCharacterOfPosition(file, file.text.length).line; + var hasMoreThanFiveLines = lastLine - firstLine >= 4; + var gutterWidth = (lastLine + 1 + "").length; + if (hasMoreThanFiveLines) { + gutterWidth = Math.max(ellipsis.length, gutterWidth); + } + var context = ""; + for (var i = firstLine; i <= lastLine; i++) { + context += host.getNewLine(); + if (hasMoreThanFiveLines && firstLine + 1 < i && i < lastLine - 1) { + context += indent2 + formatColorAndReset(padLeft(ellipsis, gutterWidth), gutterStyleSequence) + gutterSeparator + host.getNewLine(); + i = lastLine - 1; + } + var lineStart = getPositionOfLineAndCharacter(file, i, 0); + var lineEnd = i < lastLineInFile ? getPositionOfLineAndCharacter(file, i + 1, 0) : file.text.length; + var lineContent = file.text.slice(lineStart, lineEnd); + lineContent = trimStringEnd(lineContent); + lineContent = lineContent.replace(/\t/g, " "); + context += indent2 + formatColorAndReset(padLeft(i + 1 + "", gutterWidth), gutterStyleSequence) + gutterSeparator; + context += lineContent + host.getNewLine(); + context += indent2 + formatColorAndReset(padLeft("", gutterWidth), gutterStyleSequence) + gutterSeparator; + context += squiggleColor; + if (i === firstLine) { + var lastCharForLine = i === lastLine ? lastLineChar : void 0; + context += lineContent.slice(0, firstLineChar).replace(/\S/g, " "); + context += lineContent.slice(firstLineChar, lastCharForLine).replace(/./g, "~"); + } + else if (i === lastLine) { + context += lineContent.slice(0, lastLineChar).replace(/./g, "~"); + } + else { + context += lineContent.replace(/./g, "~"); + } + context += resetEscapeSequence; + } + return context; + } + function formatLocation(file, start, host, color) { + if (color === void 0) { color = formatColorAndReset; } + var _t = getLineAndCharacterOfPosition(file, start), firstLine = _t.line, firstLineChar = _t.character; + var relativeFileName = host ? convertToRelativePath(file.fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }) : file.fileName; + var output = ""; + output += color(relativeFileName, "\x1B[96m" /* Cyan */); + output += ":"; + output += color("".concat(firstLine + 1), "\x1B[93m" /* Yellow */); + output += ":"; + output += color("".concat(firstLineChar + 1), "\x1B[93m" /* Yellow */); + return output; + } + function formatDiagnosticsWithColorAndContext(diagnostics, host) { + var e_584, _t, e_585, _u; + var output = ""; + try { + for (var diagnostics_3 = __values(diagnostics), diagnostics_3_1 = diagnostics_3.next(); !diagnostics_3_1.done; diagnostics_3_1 = diagnostics_3.next()) { + var diagnostic = diagnostics_3_1.value; + if (diagnostic.file) { + var file = diagnostic.file, start = diagnostic.start; + output += formatLocation(file, start, host); + output += " - "; + } + output += formatColorAndReset(diagnosticCategoryName(diagnostic), getCategoryFormat(diagnostic.category)); + output += formatColorAndReset(" TS".concat(diagnostic.code, ": "), "\x1B[90m" /* Grey */); + output += flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()); + if (diagnostic.file && diagnostic.code !== Diagnostics.File_appears_to_be_binary.code) { + output += host.getNewLine(); + output += formatCodeSpan(diagnostic.file, diagnostic.start, diagnostic.length, "", getCategoryFormat(diagnostic.category), host); + } + if (diagnostic.relatedInformation) { + output += host.getNewLine(); + try { + for (var _v = (e_585 = void 0, __values(diagnostic.relatedInformation)), _w = _v.next(); !_w.done; _w = _v.next()) { + var _x = _w.value, file = _x.file, start = _x.start, length2 = _x.length, messageText = _x.messageText; + if (file) { + output += host.getNewLine(); + output += halfIndent + formatLocation(file, start, host); + output += formatCodeSpan(file, start, length2, indent, "\x1B[96m" /* Cyan */, host); + } + output += host.getNewLine(); + output += indent + flattenDiagnosticMessageText(messageText, host.getNewLine()); + } + } + catch (e_585_1) { e_585 = { error: e_585_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_585) throw e_585.error; } + } + } + output += host.getNewLine(); + } + } + catch (e_584_1) { e_584 = { error: e_584_1 }; } + finally { + try { + if (diagnostics_3_1 && !diagnostics_3_1.done && (_t = diagnostics_3.return)) _t.call(diagnostics_3); + } + finally { if (e_584) throw e_584.error; } + } + return output; + } + function flattenDiagnosticMessageText(diag2, newLine, indent2) { + var e_586, _t; + if (indent2 === void 0) { indent2 = 0; } + if (isString(diag2)) { + return diag2; + } + else if (diag2 === void 0) { + return ""; + } + var result = ""; + if (indent2) { + result += newLine; + for (var i = 0; i < indent2; i++) { + result += " "; + } + } + result += diag2.messageText; + indent2++; + if (diag2.next) { + try { + for (var _u = __values(diag2.next), _v = _u.next(); !_v.done; _v = _u.next()) { + var kid = _v.value; + result += flattenDiagnosticMessageText(kid, newLine, indent2); + } + } + catch (e_586_1) { e_586 = { error: e_586_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_586) throw e_586.error; } + } + } + return result; + } + function getModeForFileReference(ref, containingFileMode) { + return (isString(ref) ? containingFileMode : ref.resolutionMode) || containingFileMode; + } + function getModeForResolutionAtIndex(file, index) { + if (file.impliedNodeFormat === void 0) + return void 0; + return getModeForUsageLocation(file, getModuleNameStringLiteralAt(file, index)); + } + function isExclusivelyTypeOnlyImportOrExport(decl) { + var _a; + if (isExportDeclaration(decl)) { + return decl.isTypeOnly; + } + if ((_a = decl.importClause) == null ? void 0 : _a.isTypeOnly) { + return true; + } + return false; + } + function getModeForUsageLocation(file, usage) { + var _a, _b; + if (file.impliedNodeFormat === void 0) + return void 0; + if (isImportDeclaration(usage.parent) || isExportDeclaration(usage.parent)) { + var isTypeOnly = isExclusivelyTypeOnlyImportOrExport(usage.parent); + if (isTypeOnly) { + var override = getResolutionModeOverrideForClause(usage.parent.assertClause); + if (override) { + return override; + } + } + } + if (usage.parent.parent && isImportTypeNode(usage.parent.parent)) { + var override = getResolutionModeOverrideForClause((_a = usage.parent.parent.assertions) == null ? void 0 : _a.assertClause); + if (override) { + return override; + } + } + if (file.impliedNodeFormat !== 99 /* ESNext */) { + return isImportCall(walkUpParenthesizedExpressions(usage.parent)) ? 99 /* ESNext */ : 1 /* CommonJS */; + } + var exprParentParent = (_b = walkUpParenthesizedExpressions(usage.parent)) == null ? void 0 : _b.parent; + return exprParentParent && isImportEqualsDeclaration(exprParentParent) ? 1 /* CommonJS */ : 99 /* ESNext */; + } + function getResolutionModeOverrideForClause(clause, grammarErrorOnNode) { + if (!clause) + return void 0; + if (length(clause.elements) !== 1) { + grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(clause, Diagnostics.Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require); + return void 0; + } + var elem = clause.elements[0]; + if (!isStringLiteralLike(elem.name)) + return void 0; + if (elem.name.text !== "resolution-mode") { + grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(elem.name, Diagnostics.resolution_mode_is_the_only_valid_key_for_type_import_assertions); + return void 0; + } + if (!isStringLiteralLike(elem.value)) + return void 0; + if (elem.value.text !== "import" && elem.value.text !== "require") { + grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(elem.value, Diagnostics.resolution_mode_should_be_either_require_or_import); + return void 0; + } + return elem.value.text === "import" ? 99 /* ESNext */ : 1 /* CommonJS */; + } + function getModuleResolutionName(literal) { + return literal.text; + } + function createModuleResolutionLoader(containingFile, redirectedReference, options, host, cache) { + return { + nameAndMode: moduleResolutionNameAndModeGetter, + resolve: function (moduleName, resolutionMode) { return resolveModuleName(moduleName, containingFile, options, host, cache, redirectedReference, resolutionMode); } + }; + } + function getTypeReferenceResolutionName(entry) { + return !isString(entry) ? toFileNameLowerCase(entry.fileName) : entry; + } + function createTypeReferenceResolutionLoader(containingFile, redirectedReference, options, host, cache) { + return { + nameAndMode: typeReferenceResolutionNameAndModeGetter, + resolve: function (typeRef, resoluionMode) { return resolveTypeReferenceDirective(typeRef, containingFile, options, host, redirectedReference, cache, resoluionMode); } + }; + } + function loadWithModeAwareCache(entries, containingFile, redirectedReference, options, containingSourceFile, host, resolutionCache, createLoader) { + var e_587, _t; + if (entries.length === 0) + return emptyArray; + var resolutions = []; + var cache = /* @__PURE__ */ new Map(); + var loader = createLoader(containingFile, redirectedReference, options, host, resolutionCache); + try { + for (var entries_3 = __values(entries), entries_3_1 = entries_3.next(); !entries_3_1.done; entries_3_1 = entries_3.next()) { + var entry = entries_3_1.value; + var name_95 = loader.nameAndMode.getName(entry); + var mode = loader.nameAndMode.getMode(entry, containingSourceFile); + var key = createModeAwareCacheKey(name_95, mode); + var result = cache.get(key); + if (!result) { + cache.set(key, result = loader.resolve(name_95, mode)); + } + resolutions.push(result); + } + } + catch (e_587_1) { e_587 = { error: e_587_1 }; } + finally { + try { + if (entries_3_1 && !entries_3_1.done && (_t = entries_3.return)) _t.call(entries_3); + } + finally { if (e_587) throw e_587.error; } + } + return resolutions; + } + function forEachResolvedProjectReference(resolvedProjectReferences, cb) { + return forEachProjectReference( + /*projectReferences*/ + void 0, resolvedProjectReferences, function (resolvedRef, parent2) { return resolvedRef && cb(resolvedRef, parent2); }); + } + function forEachProjectReference(projectReferences, resolvedProjectReferences, cbResolvedRef, cbRef) { + var seenResolvedRefs; + return worker(projectReferences, resolvedProjectReferences, + /*parent*/ + void 0); + function worker(projectReferences2, resolvedProjectReferences2, parent2) { + if (cbRef) { + var result = cbRef(projectReferences2, parent2); + if (result) + return result; + } + return forEach(resolvedProjectReferences2, function (resolvedRef, index) { + if (resolvedRef && (seenResolvedRefs == null ? void 0 : seenResolvedRefs.has(resolvedRef.sourceFile.path))) { + return void 0; + } + var result = cbResolvedRef(resolvedRef, parent2, index); + if (result || !resolvedRef) + return result; + (seenResolvedRefs || (seenResolvedRefs = /* @__PURE__ */ new Set())).add(resolvedRef.sourceFile.path); + return worker(resolvedRef.commandLine.projectReferences, resolvedRef.references, resolvedRef); + }); + } + } + function getInferredLibraryNameResolveFrom(options, currentDirectory, libFileName) { + var containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : currentDirectory; + return combinePaths(containingDirectory, "__lib_node_modules_lookup_".concat(libFileName, "__.ts")); + } + function getLibraryNameFromLibFileName(libFileName) { + var components = libFileName.split("."); + var path = components[1]; + var i = 2; + while (components[i] && components[i] !== "d") { + path += (i === 2 ? "/" : "-") + components[i]; + i++; + } + return "@typescript/lib-" + path; + } + function getLibFileNameFromLibReference(libReference) { + var libName = toFileNameLowerCase(libReference.fileName); + var libFileName = libMap.get(libName); + return { libName: libName, libFileName: libFileName }; + } + function isReferencedFile(reason) { + switch (reason == null ? void 0 : reason.kind) { + case 3 /* Import */: + case 4 /* ReferenceFile */: + case 5 /* TypeReferenceDirective */: + case 7 /* LibReferenceDirective */: + return true; + default: + return false; + } + } + function isReferenceFileLocation(location) { + return location.pos !== void 0; + } + function getReferencedFileLocation(getSourceFileByPath, ref) { + var _t, _u, _v; + var _a, _b, _c, _d, _e, _f; + var file = Debug.checkDefined(getSourceFileByPath(ref.file)); + var kind = ref.kind, index = ref.index; + var pos, end, packageId, resolutionMode; + switch (kind) { + case 3 /* Import */: + var importLiteral = getModuleNameStringLiteralAt(file, index); + packageId = (_c = (_b = (_a = file.resolvedModules) == null ? void 0 : _a.get(importLiteral.text, getModeForResolutionAtIndex(file, index))) == null ? void 0 : _b.resolvedModule) == null ? void 0 : _c.packageId; + if (importLiteral.pos === -1) + return { file: file, packageId: packageId, text: importLiteral.text }; + pos = skipTrivia(file.text, importLiteral.pos); + end = importLiteral.end; + break; + case 4 /* ReferenceFile */: + (_t = file.referencedFiles[index], pos = _t.pos, end = _t.end); + break; + case 5 /* TypeReferenceDirective */: + (_u = file.typeReferenceDirectives[index], pos = _u.pos, end = _u.end, resolutionMode = _u.resolutionMode); + packageId = (_f = (_e = (_d = file.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _d.get(toFileNameLowerCase(file.typeReferenceDirectives[index].fileName), resolutionMode || file.impliedNodeFormat)) == null ? void 0 : _e.resolvedTypeReferenceDirective) == null ? void 0 : _f.packageId; + break; + case 7 /* LibReferenceDirective */: + (_v = file.libReferenceDirectives[index], pos = _v.pos, end = _v.end); + break; + default: + return Debug.assertNever(kind); + } + return { file: file, pos: pos, end: end, packageId: packageId }; + } + function isProgramUptoDate(program, rootFileNames, newOptions, getSourceVersion, fileExists, hasInvalidatedResolutions, hasInvalidatedLibResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences) { + if (!program || (hasChangedAutomaticTypeDirectiveNames == null ? void 0 : hasChangedAutomaticTypeDirectiveNames())) + return false; + if (!arrayIsEqualTo(program.getRootFileNames(), rootFileNames)) + return false; + var seenResolvedRefs; + if (!arrayIsEqualTo(program.getProjectReferences(), projectReferences, projectReferenceUptoDate)) + return false; + if (program.getSourceFiles().some(sourceFileNotUptoDate)) + return false; + if (program.getMissingFilePaths().some(fileExists)) + return false; + var currentOptions = program.getCompilerOptions(); + if (!compareDataObjects(currentOptions, newOptions)) + return false; + if (program.resolvedLibReferences && forEachEntry(program.resolvedLibReferences, function (_value, libFileName) { return hasInvalidatedLibResolutions(libFileName); })) + return false; + if (currentOptions.configFile && newOptions.configFile) + return currentOptions.configFile.text === newOptions.configFile.text; + return true; + function sourceFileNotUptoDate(sourceFile) { + return !sourceFileVersionUptoDate(sourceFile) || hasInvalidatedResolutions(sourceFile.path); + } + function sourceFileVersionUptoDate(sourceFile) { + return sourceFile.version === getSourceVersion(sourceFile.resolvedPath, sourceFile.fileName); + } + function projectReferenceUptoDate(oldRef, newRef, index) { + return projectReferenceIsEqualTo(oldRef, newRef) && resolvedProjectReferenceUptoDate(program.getResolvedProjectReferences()[index], oldRef); + } + function resolvedProjectReferenceUptoDate(oldResolvedRef, oldRef) { + if (oldResolvedRef) { + if (contains(seenResolvedRefs, oldResolvedRef)) + return true; + var refPath2 = resolveProjectReferencePath(oldRef); + var newParsedCommandLine = getParsedCommandLine(refPath2); + if (!newParsedCommandLine) + return false; + if (oldResolvedRef.commandLine.options.configFile !== newParsedCommandLine.options.configFile) + return false; + if (!arrayIsEqualTo(oldResolvedRef.commandLine.fileNames, newParsedCommandLine.fileNames)) + return false; + (seenResolvedRefs || (seenResolvedRefs = [])).push(oldResolvedRef); + return !forEach(oldResolvedRef.references, function (childResolvedRef, index) { return !resolvedProjectReferenceUptoDate(childResolvedRef, oldResolvedRef.commandLine.projectReferences[index]); }); + } + var refPath = resolveProjectReferencePath(oldRef); + return !getParsedCommandLine(refPath); + } + } + function getConfigFileParsingDiagnostics(configFileParseResult) { + return configFileParseResult.options.configFile ? __spreadArray(__spreadArray([], __read(configFileParseResult.options.configFile.parseDiagnostics), false), __read(configFileParseResult.errors), false) : configFileParseResult.errors; + } + function getImpliedNodeFormatForFile(fileName, packageJsonInfoCache, host, options) { + var result = getImpliedNodeFormatForFileWorker(fileName, packageJsonInfoCache, host, options); + return typeof result === "object" ? result.impliedNodeFormat : result; + } + function getImpliedNodeFormatForFileWorker(fileName, packageJsonInfoCache, host, options) { + switch (getEmitModuleResolutionKind(options)) { + case 3 /* Node16 */: + case 99 /* NodeNext */: + return fileExtensionIsOneOf(fileName, [".d.mts" /* Dmts */, ".mts" /* Mts */, ".mjs" /* Mjs */]) ? 99 /* ESNext */ : fileExtensionIsOneOf(fileName, [".d.cts" /* Dcts */, ".cts" /* Cts */, ".cjs" /* Cjs */]) ? 1 /* CommonJS */ : fileExtensionIsOneOf(fileName, [".d.ts" /* Dts */, ".ts" /* Ts */, ".tsx" /* Tsx */, ".js" /* Js */, ".jsx" /* Jsx */]) ? lookupFromPackageJson() : void 0; + default: + return void 0; + } + function lookupFromPackageJson() { + var state = getTemporaryModuleResolutionState(packageJsonInfoCache, host, options); + var packageJsonLocations = []; + state.failedLookupLocations = packageJsonLocations; + state.affectingLocations = packageJsonLocations; + var packageJsonScope = getPackageScopeForPath(fileName, state); + var impliedNodeFormat = (packageJsonScope == null ? void 0 : packageJsonScope.contents.packageJsonContent.type) === "module" ? 99 /* ESNext */ : 1 /* CommonJS */; + return { impliedNodeFormat: impliedNodeFormat, packageJsonLocations: packageJsonLocations, packageJsonScope: packageJsonScope }; + } + } + function shouldProgramCreateNewSourceFiles(program, newOptions) { + if (!program) + return false; + return optionsHaveChanges(program.getCompilerOptions(), newOptions, sourceFileAffectingCompilerOptions); + } + function createCreateProgramOptions(rootNames, options, host, oldProgram, configFileParsingDiagnostics, typeScriptVersion3) { + return { + rootNames: rootNames, + options: options, + host: host, + oldProgram: oldProgram, + configFileParsingDiagnostics: configFileParsingDiagnostics, + typeScriptVersion: typeScriptVersion3 + }; + } + function createProgram(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) { + var e_588, _t; + var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p; + var createProgramOptions = isArray(rootNamesOrOptions) ? createCreateProgramOptions(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) : rootNamesOrOptions; + var rootNames = createProgramOptions.rootNames, options = createProgramOptions.options, configFileParsingDiagnostics = createProgramOptions.configFileParsingDiagnostics, projectReferences = createProgramOptions.projectReferences, typeScriptVersion3 = createProgramOptions.typeScriptVersion; + var oldProgram = createProgramOptions.oldProgram; + var reportInvalidIgnoreDeprecations = memoize(function () { return createOptionValueDiagnostic("ignoreDeprecations", Diagnostics.Invalid_value_for_ignoreDeprecations); }); + var processingDefaultLibFiles; + var processingOtherFiles; + var files; + var symlinks; + var commonSourceDirectory; + var typeChecker; + var classifiableNames; + var ambientModuleNameToUnmodifiedFileName = /* @__PURE__ */ new Map(); + var fileReasons = createMultiMap(); + var cachedBindAndCheckDiagnosticsForFile = {}; + var cachedDeclarationDiagnosticsForFile = {}; + var resolvedTypeReferenceDirectives = createModeAwareCache(); + var fileProcessingDiagnostics; + var automaticTypeDirectiveNames; + var automaticTypeDirectiveResolutions; + var resolvedLibReferences; + var resolvedLibProcessing; + var packageMap; + var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0; + var currentNodeModulesDepth = 0; + var modulesWithElidedImports = /* @__PURE__ */ new Map(); + var sourceFilesFoundSearchingNodeModules = /* @__PURE__ */ new Map(); + (_a = tracing) == null ? void 0 : _a.push(tracing.Phase.Program, "createProgram", { configFilePath: options.configFilePath, rootDir: options.rootDir }, + /*separateBeginAndEnd*/ + true); + mark("beforeProgram"); + var host = createProgramOptions.host || createCompilerHost(options); + var configParsingHost = parseConfigHostFromCompilerHostLike(host); + var skipDefaultLib = options.noLib; + var getDefaultLibraryFileName = memoize(function () { return host.getDefaultLibFileName(options); }); + var defaultLibraryPath = host.getDefaultLibLocation ? host.getDefaultLibLocation() : getDirectoryPath(getDefaultLibraryFileName()); + var programDiagnostics = createDiagnosticCollection(); + var currentDirectory = host.getCurrentDirectory(); + var supportedExtensions = getSupportedExtensions(options); + var supportedExtensionsWithJsonIfResolveJsonModule = getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions); + var hasEmitBlockingDiagnostics = /* @__PURE__ */ new Map(); + var _compilerOptionsObjectLiteralSyntax; + var moduleResolutionCache; + var actualResolveModuleNamesWorker; + var hasInvalidatedResolutions = host.hasInvalidatedResolutions || returnFalse; + if (host.resolveModuleNameLiterals) { + actualResolveModuleNamesWorker = host.resolveModuleNameLiterals.bind(host); + moduleResolutionCache = (_b = host.getModuleResolutionCache) == null ? void 0 : _b.call(host); + } + else if (host.resolveModuleNames) { + actualResolveModuleNamesWorker = function (moduleNames, containingFile, redirectedReference, options2, containingSourceFile, reusedNames) { return host.resolveModuleNames(moduleNames.map(getModuleResolutionName), containingFile, reusedNames == null ? void 0 : reusedNames.map(getModuleResolutionName), redirectedReference, options2, containingSourceFile).map(function (resolved) { return resolved ? resolved.extension !== void 0 ? { resolvedModule: resolved } : ( + // An older host may have omitted extension, in which case we should infer it from the file extension of resolvedFileName. + { resolvedModule: __assign(__assign({}, resolved), { extension: extensionFromPath(resolved.resolvedFileName) }) }) : emptyResolution; }); }; + moduleResolutionCache = (_c = host.getModuleResolutionCache) == null ? void 0 : _c.call(host); + } + else { + moduleResolutionCache = createModuleResolutionCache(currentDirectory, getCanonicalFileName, options); + actualResolveModuleNamesWorker = function (moduleNames, containingFile, redirectedReference, options2, containingSourceFile) { return loadWithModeAwareCache(moduleNames, containingFile, redirectedReference, options2, containingSourceFile, host, moduleResolutionCache, createModuleResolutionLoader); }; + } + var actualResolveTypeReferenceDirectiveNamesWorker; + if (host.resolveTypeReferenceDirectiveReferences) { + actualResolveTypeReferenceDirectiveNamesWorker = host.resolveTypeReferenceDirectiveReferences.bind(host); + } + else if (host.resolveTypeReferenceDirectives) { + actualResolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) { return host.resolveTypeReferenceDirectives(typeDirectiveNames.map(getTypeReferenceResolutionName), containingFile, redirectedReference, options2, containingSourceFile == null ? void 0 : containingSourceFile.impliedNodeFormat).map(function (resolvedTypeReferenceDirective) { return ({ resolvedTypeReferenceDirective: resolvedTypeReferenceDirective }); }); }; + } + else { + var typeReferenceDirectiveResolutionCache_1 = createTypeReferenceDirectiveResolutionCache(currentDirectory, getCanonicalFileName, + /*options*/ + void 0, moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()); + actualResolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) { return loadWithModeAwareCache(typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile, host, typeReferenceDirectiveResolutionCache_1, createTypeReferenceResolutionLoader); }; + } + var hasInvalidatedLibResolutions = host.hasInvalidatedLibResolutions || returnFalse; + var actualResolveLibrary; + if (host.resolveLibrary) { + actualResolveLibrary = host.resolveLibrary.bind(host); + } + else { + var libraryResolutionCache_1 = createModuleResolutionCache(currentDirectory, getCanonicalFileName, options, moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()); + actualResolveLibrary = function (libraryName, resolveFrom, options2) { return resolveLibrary(libraryName, resolveFrom, options2, host, libraryResolutionCache_1); }; + } + var packageIdToSourceFile = /* @__PURE__ */ new Map(); + var sourceFileToPackageName = /* @__PURE__ */ new Map(); + var redirectTargetsMap = createMultiMap(); + var usesUriStyleNodeCoreModules = false; + var filesByName = /* @__PURE__ */ new Map(); + var missingFilePaths; + var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? /* @__PURE__ */ new Map() : void 0; + var resolvedProjectReferences; + var projectReferenceRedirects; + var mapFromFileToProjectReferenceRedirects; + var mapFromToProjectReferenceRedirectSource; + var useSourceOfProjectReferenceRedirect = !!((_d = host.useSourceOfProjectReferenceRedirect) == null ? void 0 : _d.call(host)) && !options.disableSourceOfProjectReferenceRedirect; + var _u = updateHostForUseSourceOfProjectReferenceRedirect({ + compilerHost: host, + getSymlinkCache: getSymlinkCache, + useSourceOfProjectReferenceRedirect: useSourceOfProjectReferenceRedirect, + toPath: toPath3, + getResolvedProjectReferences: getResolvedProjectReferences, + getSourceOfProjectReferenceRedirect: getSourceOfProjectReferenceRedirect, + forEachResolvedProjectReference: forEachResolvedProjectReference2 + }), onProgramCreateComplete = _u.onProgramCreateComplete, fileExists = _u.fileExists, directoryExists = _u.directoryExists; + var readFile = host.readFile.bind(host); + (_e = tracing) == null ? void 0 : _e.push(tracing.Phase.Program, "shouldProgramCreateNewSourceFiles", { hasOldProgram: !!oldProgram }); + var shouldCreateNewSourceFile = shouldProgramCreateNewSourceFiles(oldProgram, options); + (_f = tracing) == null ? void 0 : _f.pop(); + var structureIsReused; + (_g = tracing) == null ? void 0 : _g.push(tracing.Phase.Program, "tryReuseStructureFromOldProgram", {}); + structureIsReused = tryReuseStructureFromOldProgram(); + (_h = tracing) == null ? void 0 : _h.pop(); + if (structureIsReused !== 2 /* Completely */) { + processingDefaultLibFiles = []; + processingOtherFiles = []; + if (projectReferences) { + if (!resolvedProjectReferences) { + resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile); + } + if (rootNames.length) { + resolvedProjectReferences == null ? void 0 : resolvedProjectReferences.forEach(function (parsedRef, index) { + var e_589, _t, e_590, _u; + if (!parsedRef) + return; + var out = outFile(parsedRef.commandLine.options); + if (useSourceOfProjectReferenceRedirect) { + if (out || getEmitModuleKind(parsedRef.commandLine.options) === 0 /* None */) { + try { + for (var _v = __values(parsedRef.commandLine.fileNames), _w = _v.next(); !_w.done; _w = _v.next()) { + var fileName = _w.value; + processProjectReferenceFile(fileName, { kind: 1 /* SourceFromProjectReference */, index: index }); + } + } + catch (e_589_1) { e_589 = { error: e_589_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_589) throw e_589.error; } + } + } + } + else { + if (out) { + processProjectReferenceFile(changeExtension(out, ".d.ts"), { kind: 2 /* OutputFromProjectReference */, index: index }); + } + else if (getEmitModuleKind(parsedRef.commandLine.options) === 0 /* None */) { + var getCommonSourceDirectory3 = memoize(function () { return getCommonSourceDirectoryOfConfig(parsedRef.commandLine, !host.useCaseSensitiveFileNames()); }); + try { + for (var _x = __values(parsedRef.commandLine.fileNames), _y = _x.next(); !_y.done; _y = _x.next()) { + var fileName = _y.value; + if (!isDeclarationFileName(fileName) && !fileExtensionIs(fileName, ".json" /* Json */)) { + processProjectReferenceFile(getOutputDeclarationFileName(fileName, parsedRef.commandLine, !host.useCaseSensitiveFileNames(), getCommonSourceDirectory3), { kind: 2 /* OutputFromProjectReference */, index: index }); + } + } + } + catch (e_590_1) { e_590 = { error: e_590_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_590) throw e_590.error; } + } + } + } + }); + } + } + (_i = tracing) == null ? void 0 : _i.push(tracing.Phase.Program, "processRootFiles", { count: rootNames.length }); + forEach(rootNames, function (name, index) { return processRootFile(name, + /*isDefaultLib*/ + false, + /*ignoreNoDefaultLib*/ + false, { kind: 0 /* RootFile */, index: index }); }); + (_j = tracing) == null ? void 0 : _j.pop(); + automaticTypeDirectiveNames !== null && automaticTypeDirectiveNames !== void 0 ? automaticTypeDirectiveNames : (automaticTypeDirectiveNames = rootNames.length ? getAutomaticTypeDirectiveNames(options, host) : emptyArray); + automaticTypeDirectiveResolutions = createModeAwareCache(); + if (automaticTypeDirectiveNames.length) { + (_k = tracing) == null ? void 0 : _k.push(tracing.Phase.Program, "processTypeReferences", { count: automaticTypeDirectiveNames.length }); + var containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : currentDirectory; + var containingFilename = combinePaths(containingDirectory, inferredTypesContainingFile); + var resolutions = resolveTypeReferenceDirectiveNamesReusingOldState(automaticTypeDirectiveNames, containingFilename); + for (var i = 0; i < automaticTypeDirectiveNames.length; i++) { + automaticTypeDirectiveResolutions.set(automaticTypeDirectiveNames[i], + /*mode*/ + void 0, resolutions[i]); + processTypeReferenceDirective(automaticTypeDirectiveNames[i], + /*mode*/ + void 0, resolutions[i], { + kind: 8 /* AutomaticTypeDirectiveFile */, + typeReference: automaticTypeDirectiveNames[i], + packageId: (_m = (_l = resolutions[i]) == null ? void 0 : _l.resolvedTypeReferenceDirective) == null ? void 0 : _m.packageId + }); + } + (_n = tracing) == null ? void 0 : _n.pop(); + } + if (rootNames.length && !skipDefaultLib) { + var defaultLibraryFileName = getDefaultLibraryFileName(); + if (!options.lib && defaultLibraryFileName) { + processRootFile(defaultLibraryFileName, + /*isDefaultLib*/ + true, + /*ignoreNoDefaultLib*/ + false, { kind: 6 /* LibFile */ }); + } + else { + forEach(options.lib, function (libFileName, index) { + processRootFile(pathForLibFile(libFileName), + /*isDefaultLib*/ + true, + /*ignoreNoDefaultLib*/ + false, { kind: 6 /* LibFile */, index: index }); + }); + } + } + missingFilePaths = arrayFrom(mapDefinedIterator(filesByName.entries(), function (_t) { + var _u = __read(_t, 2), path = _u[0], file = _u[1]; + return file === void 0 ? path : void 0; + })); + files = stableSort(processingDefaultLibFiles, compareDefaultLibFiles).concat(processingOtherFiles); + processingDefaultLibFiles = void 0; + processingOtherFiles = void 0; + } + Debug.assert(!!missingFilePaths); + if (oldProgram && host.onReleaseOldSourceFile) { + var oldSourceFiles = oldProgram.getSourceFiles(); + try { + for (var oldSourceFiles_1 = __values(oldSourceFiles), oldSourceFiles_1_1 = oldSourceFiles_1.next(); !oldSourceFiles_1_1.done; oldSourceFiles_1_1 = oldSourceFiles_1.next()) { + var oldSourceFile = oldSourceFiles_1_1.value; + var newFile = getSourceFileByPath(oldSourceFile.resolvedPath); + if (shouldCreateNewSourceFile || !newFile || newFile.impliedNodeFormat !== oldSourceFile.impliedNodeFormat || // old file wasn't redirect but new file is + oldSourceFile.resolvedPath === oldSourceFile.path && newFile.resolvedPath !== oldSourceFile.path) { + host.onReleaseOldSourceFile(oldSourceFile, oldProgram.getCompilerOptions(), !!getSourceFileByPath(oldSourceFile.path)); + } + } + } + catch (e_588_1) { e_588 = { error: e_588_1 }; } + finally { + try { + if (oldSourceFiles_1_1 && !oldSourceFiles_1_1.done && (_t = oldSourceFiles_1.return)) _t.call(oldSourceFiles_1); + } + finally { if (e_588) throw e_588.error; } + } + if (!host.getParsedCommandLine) { + oldProgram.forEachResolvedProjectReference(function (resolvedProjectReference) { + if (!getResolvedProjectReferenceByPath(resolvedProjectReference.sourceFile.path)) { + host.onReleaseOldSourceFile(resolvedProjectReference.sourceFile, oldProgram.getCompilerOptions(), + /*hasSourceFileByPath*/ + false); + } + }); + } + } + if (oldProgram && host.onReleaseParsedCommandLine) { + forEachProjectReference(oldProgram.getProjectReferences(), oldProgram.getResolvedProjectReferences(), function (oldResolvedRef, parent2, index) { + var oldReference = (parent2 == null ? void 0 : parent2.commandLine.projectReferences[index]) || oldProgram.getProjectReferences()[index]; + var oldRefPath = resolveProjectReferencePath(oldReference); + if (!(projectReferenceRedirects == null ? void 0 : projectReferenceRedirects.has(toPath3(oldRefPath)))) { + host.onReleaseParsedCommandLine(oldRefPath, oldResolvedRef, oldProgram.getCompilerOptions()); + } + }); + } + oldProgram = void 0; + resolvedLibProcessing = void 0; + var program = { + getRootFileNames: function () { return rootNames; }, + getSourceFile: getSourceFile, + getSourceFileByPath: getSourceFileByPath, + getSourceFiles: function () { return files; }, + getMissingFilePaths: function () { return missingFilePaths; }, + // TODO: GH#18217 + getModuleResolutionCache: function () { return moduleResolutionCache; }, + getFilesByNameMap: function () { return filesByName; }, + getCompilerOptions: function () { return options; }, + getSyntacticDiagnostics: getSyntacticDiagnostics, + getOptionsDiagnostics: getOptionsDiagnostics, + getGlobalDiagnostics: getGlobalDiagnostics, + getSemanticDiagnostics: getSemanticDiagnostics, + getCachedSemanticDiagnostics: getCachedSemanticDiagnostics, + getSuggestionDiagnostics: getSuggestionDiagnostics, + getDeclarationDiagnostics: getDeclarationDiagnostics2, + getBindAndCheckDiagnostics: getBindAndCheckDiagnostics, + getProgramDiagnostics: getProgramDiagnostics, + getTypeChecker: getTypeChecker, + getClassifiableNames: getClassifiableNames, + getCommonSourceDirectory: getCommonSourceDirectory2, + emit: emit, + getCurrentDirectory: function () { return currentDirectory; }, + getNodeCount: function () { return getTypeChecker().getNodeCount(); }, + getIdentifierCount: function () { return getTypeChecker().getIdentifierCount(); }, + getSymbolCount: function () { return getTypeChecker().getSymbolCount(); }, + getTypeCount: function () { return getTypeChecker().getTypeCount(); }, + getInstantiationCount: function () { return getTypeChecker().getInstantiationCount(); }, + getRelationCacheSizes: function () { return getTypeChecker().getRelationCacheSizes(); }, + getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; }, + getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; }, + getAutomaticTypeDirectiveNames: function () { return automaticTypeDirectiveNames; }, + getAutomaticTypeDirectiveResolutions: function () { return automaticTypeDirectiveResolutions; }, + isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, + isSourceFileDefaultLibrary: isSourceFileDefaultLibrary, + getSourceFileFromReference: getSourceFileFromReference, + getLibFileFromReference: getLibFileFromReference, + sourceFileToPackageName: sourceFileToPackageName, + redirectTargetsMap: redirectTargetsMap, + usesUriStyleNodeCoreModules: usesUriStyleNodeCoreModules, + resolvedLibReferences: resolvedLibReferences, + getCurrentPackagesMap: function () { return packageMap; }, + typesPackageExists: typesPackageExists, + packageBundlesTypes: packageBundlesTypes, + isEmittedFile: isEmittedFile, + getConfigFileParsingDiagnostics: getConfigFileParsingDiagnostics2, + getProjectReferences: getProjectReferences, + getResolvedProjectReferences: getResolvedProjectReferences, + getProjectReferenceRedirect: getProjectReferenceRedirect, + getResolvedProjectReferenceToRedirect: getResolvedProjectReferenceToRedirect, + getResolvedProjectReferenceByPath: getResolvedProjectReferenceByPath, + forEachResolvedProjectReference: forEachResolvedProjectReference2, + isSourceOfProjectReferenceRedirect: isSourceOfProjectReferenceRedirect, + emitBuildInfo: emitBuildInfo, + fileExists: fileExists, + readFile: readFile, + directoryExists: directoryExists, + getSymlinkCache: getSymlinkCache, + realpath: (_o = host.realpath) == null ? void 0 : _o.bind(host), + useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); }, + getCanonicalFileName: getCanonicalFileName, + getFileIncludeReasons: function () { return fileReasons; }, + structureIsReused: structureIsReused, + writeFile: writeFile2 + }; + onProgramCreateComplete(); + fileProcessingDiagnostics == null ? void 0 : fileProcessingDiagnostics.forEach(function (diagnostic) { + switch (diagnostic.kind) { + case 1 /* FilePreprocessingFileExplainingDiagnostic */: + return programDiagnostics.add(createDiagnosticExplainingFile(diagnostic.file && getSourceFileByPath(diagnostic.file), diagnostic.fileProcessingReason, diagnostic.diagnostic, diagnostic.args || emptyArray)); + case 0 /* FilePreprocessingReferencedDiagnostic */: + var _t = getReferencedFileLocation(getSourceFileByPath, diagnostic.reason), file = _t.file, pos = _t.pos, end = _t.end; + return programDiagnostics.add(createFileDiagnostic.apply(void 0, __spreadArray([file, Debug.checkDefined(pos), Debug.checkDefined(end) - pos, diagnostic.diagnostic], __read(diagnostic.args || emptyArray), false))); + case 2 /* ResolutionDiagnostics */: + return diagnostic.diagnostics.forEach(function (d) { return programDiagnostics.add(d); }); + default: + Debug.assertNever(diagnostic); + } + }); + verifyCompilerOptions(); + mark("afterProgram"); + measure("Program", "beforeProgram", "afterProgram"); + (_p = tracing) == null ? void 0 : _p.pop(); + return program; + function getPackagesMap() { + if (packageMap) + return packageMap; + packageMap = /* @__PURE__ */ new Map(); + files.forEach(function (sf) { + if (!sf.resolvedModules) + return; + sf.resolvedModules.forEach(function (_t) { + var resolvedModule = _t.resolvedModule; + if (resolvedModule == null ? void 0 : resolvedModule.packageId) + packageMap.set(resolvedModule.packageId.name, resolvedModule.extension === ".d.ts" /* Dts */ || !!packageMap.get(resolvedModule.packageId.name)); + }); + }); + return packageMap; + } + function typesPackageExists(packageName) { + return getPackagesMap().has(getTypesPackageName(packageName)); + } + function packageBundlesTypes(packageName) { + return !!getPackagesMap().get(packageName); + } + function addResolutionDiagnostics(resolution) { + var _a2; + if (!((_a2 = resolution.resolutionDiagnostics) == null ? void 0 : _a2.length)) + return; + (fileProcessingDiagnostics !== null && fileProcessingDiagnostics !== void 0 ? fileProcessingDiagnostics : (fileProcessingDiagnostics = [])).push({ + kind: 2 /* ResolutionDiagnostics */, + diagnostics: resolution.resolutionDiagnostics + }); + } + function addResolutionDiagnosticsFromResolutionOrCache(containingFile, name, resolution, mode) { + if (host.resolveModuleNameLiterals || !host.resolveModuleNames) + return addResolutionDiagnostics(resolution); + if (!moduleResolutionCache || isExternalModuleNameRelative(name)) + return; + var containingFileName = getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory); + var containingDir = getDirectoryPath(containingFileName); + var redirectedReference = getRedirectReferenceForResolution(containingFile); + var fromCache = moduleResolutionCache.getFromNonRelativeNameCache(name, mode, containingDir, redirectedReference); + if (fromCache) + addResolutionDiagnostics(fromCache); + } + function resolveModuleNamesWorker(moduleNames, containingFile, reusedNames) { + var _a2, _b2; + if (!moduleNames.length) + return emptyArray; + var containingFileName = getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory); + var redirectedReference = getRedirectReferenceForResolution(containingFile); + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Program, "resolveModuleNamesWorker", { containingFileName: containingFileName }); + mark("beforeResolveModule"); + var result = actualResolveModuleNamesWorker(moduleNames, containingFileName, redirectedReference, options, containingFile, reusedNames); + mark("afterResolveModule"); + measure("ResolveModule", "beforeResolveModule", "afterResolveModule"); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + return result; + } + function resolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, reusedNames) { + var _a2, _b2; + if (!typeDirectiveNames.length) + return []; + var containingSourceFile = !isString(containingFile) ? containingFile : void 0; + var containingFileName = !isString(containingFile) ? getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory) : containingFile; + var redirectedReference = containingSourceFile && getRedirectReferenceForResolution(containingSourceFile); + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Program, "resolveTypeReferenceDirectiveNamesWorker", { containingFileName: containingFileName }); + mark("beforeResolveTypeReference"); + var result = actualResolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFileName, redirectedReference, options, containingSourceFile, reusedNames); + mark("afterResolveTypeReference"); + measure("ResolveTypeReference", "beforeResolveTypeReference", "afterResolveTypeReference"); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + return result; + } + function getRedirectReferenceForResolution(file) { + var redirect = getResolvedProjectReferenceToRedirect(file.originalFileName); + if (redirect || !isDeclarationFileName(file.originalFileName)) + return redirect; + var resultFromDts = getRedirectReferenceForResolutionFromSourceOfProject(file.path); + if (resultFromDts) + return resultFromDts; + if (!host.realpath || !options.preserveSymlinks || !stringContains(file.originalFileName, nodeModulesPathPart)) + return void 0; + var realDeclarationPath = toPath3(host.realpath(file.originalFileName)); + return realDeclarationPath === file.path ? void 0 : getRedirectReferenceForResolutionFromSourceOfProject(realDeclarationPath); + } + function getRedirectReferenceForResolutionFromSourceOfProject(filePath) { + var source = getSourceOfProjectReferenceRedirect(filePath); + if (isString(source)) + return getResolvedProjectReferenceToRedirect(source); + if (!source) + return void 0; + return forEachResolvedProjectReference2(function (resolvedRef) { + var out = outFile(resolvedRef.commandLine.options); + if (!out) + return void 0; + return toPath3(out) === filePath ? resolvedRef : void 0; + }); + } + function compareDefaultLibFiles(a, b) { + return compareValues(getDefaultLibFilePriority(a), getDefaultLibFilePriority(b)); + } + function getDefaultLibFilePriority(a) { + if (containsPath(defaultLibraryPath, a.fileName, + /*ignoreCase*/ + false)) { + var basename = getBaseFileName(a.fileName); + if (basename === "lib.d.ts" || basename === "lib.es6.d.ts") + return 0; + var name_96 = removeSuffix(removePrefix(basename, "lib."), ".d.ts"); + var index = libs.indexOf(name_96); + if (index !== -1) + return index + 1; + } + return libs.length + 2; + } + function toPath3(fileName) { + return toPath(fileName, currentDirectory, getCanonicalFileName); + } + function getCommonSourceDirectory2() { + if (commonSourceDirectory === void 0) { + var emittedFiles_1 = filter(files, function (file) { return sourceFileMayBeEmitted(file, program); }); + commonSourceDirectory = getCommonSourceDirectory(options, function () { return mapDefined(emittedFiles_1, function (file) { return file.isDeclarationFile ? void 0 : file.fileName; }); }, currentDirectory, getCanonicalFileName, function (commonSourceDirectory2) { return checkSourceFilesBelongToPath(emittedFiles_1, commonSourceDirectory2); }); + } + return commonSourceDirectory; + } + function getClassifiableNames() { + var e_591, _t; + var _a2; + if (!classifiableNames) { + getTypeChecker(); + classifiableNames = /* @__PURE__ */ new Set(); + try { + for (var files_3 = __values(files), files_3_1 = files_3.next(); !files_3_1.done; files_3_1 = files_3.next()) { + var sourceFile = files_3_1.value; + (_a2 = sourceFile.classifiableNames) == null ? void 0 : _a2.forEach(function (value) { return classifiableNames.add(value); }); + } + } + catch (e_591_1) { e_591 = { error: e_591_1 }; } + finally { + try { + if (files_3_1 && !files_3_1.done && (_t = files_3.return)) _t.call(files_3); + } + finally { if (e_591) throw e_591.error; } + } + } + return classifiableNames; + } + function resolveModuleNamesReusingOldState(moduleNames, file) { + var e_592, _t; + var _a2; + if (structureIsReused === 0 /* Not */ && !file.ambientModuleNames.length) { + return resolveModuleNamesWorker(moduleNames, file, + /*reusedNames*/ + void 0); + } + var oldSourceFile = oldProgram && oldProgram.getSourceFile(file.fileName); + if (oldSourceFile !== file && file.resolvedModules) { + var result2 = []; + try { + for (var moduleNames_1 = __values(moduleNames), moduleNames_1_1 = moduleNames_1.next(); !moduleNames_1_1.done; moduleNames_1_1 = moduleNames_1.next()) { + var moduleName = moduleNames_1_1.value; + var resolvedModule = file.resolvedModules.get(moduleName.text, getModeForUsageLocation(file, moduleName)); + result2.push(resolvedModule); + } + } + catch (e_592_1) { e_592 = { error: e_592_1 }; } + finally { + try { + if (moduleNames_1_1 && !moduleNames_1_1.done && (_t = moduleNames_1.return)) _t.call(moduleNames_1); + } + finally { if (e_592) throw e_592.error; } + } + return result2; + } + var unknownModuleNames; + var result; + var reusedNames; + var predictedToResolveToAmbientModuleMarker = emptyResolution; + for (var i = 0; i < moduleNames.length; i++) { + var moduleName = moduleNames[i]; + if (file === oldSourceFile && !hasInvalidatedResolutions(oldSourceFile.path)) { + var mode = getModeForUsageLocation(file, moduleName); + var oldResolution = (_a2 = oldSourceFile.resolvedModules) == null ? void 0 : _a2.get(moduleName.text, mode); + if (oldResolution == null ? void 0 : oldResolution.resolvedModule) { + if (isTraceEnabled(options, host)) { + trace(host, oldResolution.resolvedModule.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2, moduleName.text, getNormalizedAbsolutePath(file.originalFileName, currentDirectory), oldResolution.resolvedModule.resolvedFileName, oldResolution.resolvedModule.packageId && packageIdToString(oldResolution.resolvedModule.packageId)); + } + (result !== null && result !== void 0 ? result : (result = new Array(moduleNames.length)))[i] = oldResolution; + (reusedNames !== null && reusedNames !== void 0 ? reusedNames : (reusedNames = [])).push(moduleName); + continue; + } + } + var resolvesToAmbientModuleInNonModifiedFile = false; + if (contains(file.ambientModuleNames, moduleName.text)) { + resolvesToAmbientModuleInNonModifiedFile = true; + if (isTraceEnabled(options, host)) { + trace(host, Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName.text, getNormalizedAbsolutePath(file.originalFileName, currentDirectory)); + } + } + else { + resolvesToAmbientModuleInNonModifiedFile = moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName); + } + if (resolvesToAmbientModuleInNonModifiedFile) { + (result || (result = new Array(moduleNames.length)))[i] = predictedToResolveToAmbientModuleMarker; + } + else { + (unknownModuleNames !== null && unknownModuleNames !== void 0 ? unknownModuleNames : (unknownModuleNames = [])).push(moduleName); + } + } + var resolutions = unknownModuleNames && unknownModuleNames.length ? resolveModuleNamesWorker(unknownModuleNames, file, reusedNames) : emptyArray; + if (!result) { + Debug.assert(resolutions.length === moduleNames.length); + return resolutions; + } + var j = 0; + for (var i = 0; i < result.length; i++) { + if (!result[i]) { + result[i] = resolutions[j]; + j++; + } + } + Debug.assert(j === resolutions.length); + return result; + function moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName) { + var resolutionToFile = getResolvedModule(oldSourceFile, moduleName.text, getModeForUsageLocation(file, moduleName)); + var resolvedFile = resolutionToFile && oldProgram.getSourceFile(resolutionToFile.resolvedFileName); + if (resolutionToFile && resolvedFile) { + return false; + } + var unmodifiedFile = ambientModuleNameToUnmodifiedFileName.get(moduleName.text); + if (!unmodifiedFile) { + return false; + } + if (isTraceEnabled(options, host)) { + trace(host, Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName.text, unmodifiedFile); + } + return true; + } + } + function resolveTypeReferenceDirectiveNamesReusingOldState(typeDirectiveNames, containingFile) { + var e_593, _t; + var _a2; + if (structureIsReused === 0 /* Not */) { + return resolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, + /*reusedNames*/ + void 0); + } + var oldSourceFile = !isString(containingFile) ? oldProgram && oldProgram.getSourceFile(containingFile.fileName) : void 0; + if (!isString(containingFile)) { + if (oldSourceFile !== containingFile && containingFile.resolvedTypeReferenceDirectiveNames) { + var result2 = []; + try { + for (var typeDirectiveNames_1 = __values(typeDirectiveNames), typeDirectiveNames_1_1 = typeDirectiveNames_1.next(); !typeDirectiveNames_1_1.done; typeDirectiveNames_1_1 = typeDirectiveNames_1.next()) { + var typeDirectiveName = typeDirectiveNames_1_1.value; + var resolvedTypeReferenceDirective = containingFile.resolvedTypeReferenceDirectiveNames.get(getTypeReferenceResolutionName(typeDirectiveName), getModeForFileReference(typeDirectiveName, containingFile.impliedNodeFormat)); + result2.push(resolvedTypeReferenceDirective); + } + } + catch (e_593_1) { e_593 = { error: e_593_1 }; } + finally { + try { + if (typeDirectiveNames_1_1 && !typeDirectiveNames_1_1.done && (_t = typeDirectiveNames_1.return)) _t.call(typeDirectiveNames_1); + } + finally { if (e_593) throw e_593.error; } + } + return result2; + } + } + var unknownTypeReferenceDirectiveNames; + var result; + var reusedNames; + var containingSourceFile = !isString(containingFile) ? containingFile : void 0; + var canReuseResolutions = !isString(containingFile) ? containingFile === oldSourceFile && !hasInvalidatedResolutions(oldSourceFile.path) : !hasInvalidatedResolutions(toPath3(containingFile)); + for (var i = 0; i < typeDirectiveNames.length; i++) { + var entry = typeDirectiveNames[i]; + if (canReuseResolutions) { + var typeDirectiveName = getTypeReferenceResolutionName(entry); + var mode = getModeForFileReference(entry, containingSourceFile == null ? void 0 : containingSourceFile.impliedNodeFormat); + var oldResolution = (_a2 = !isString(containingFile) ? oldSourceFile == null ? void 0 : oldSourceFile.resolvedTypeReferenceDirectiveNames : oldProgram == null ? void 0 : oldProgram.getAutomaticTypeDirectiveResolutions()) == null ? void 0 : _a2.get(typeDirectiveName, mode); + if (oldResolution == null ? void 0 : oldResolution.resolvedTypeReferenceDirective) { + if (isTraceEnabled(options, host)) { + trace(host, oldResolution.resolvedTypeReferenceDirective.packageId ? Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2, typeDirectiveName, !isString(containingFile) ? getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory) : containingFile, oldResolution.resolvedTypeReferenceDirective.resolvedFileName, oldResolution.resolvedTypeReferenceDirective.packageId && packageIdToString(oldResolution.resolvedTypeReferenceDirective.packageId)); + } + (result !== null && result !== void 0 ? result : (result = new Array(typeDirectiveNames.length)))[i] = oldResolution; + (reusedNames !== null && reusedNames !== void 0 ? reusedNames : (reusedNames = [])).push(entry); + continue; + } + } + (unknownTypeReferenceDirectiveNames !== null && unknownTypeReferenceDirectiveNames !== void 0 ? unknownTypeReferenceDirectiveNames : (unknownTypeReferenceDirectiveNames = [])).push(entry); + } + if (!unknownTypeReferenceDirectiveNames) + return result || emptyArray; + var resolutions = resolveTypeReferenceDirectiveNamesWorker(unknownTypeReferenceDirectiveNames, containingFile, reusedNames); + if (!result) { + Debug.assert(resolutions.length === typeDirectiveNames.length); + return resolutions; + } + var j = 0; + for (var i = 0; i < result.length; i++) { + if (!result[i]) { + result[i] = resolutions[j]; + j++; + } + } + Debug.assert(j === resolutions.length); + return result; + } + function canReuseProjectReferences() { + return !forEachProjectReference(oldProgram.getProjectReferences(), oldProgram.getResolvedProjectReferences(), function (oldResolvedRef, parent2, index) { + var newRef = (parent2 ? parent2.commandLine.projectReferences : projectReferences)[index]; + var newResolvedRef = parseProjectReferenceConfigFile(newRef); + if (oldResolvedRef) { + return !newResolvedRef || newResolvedRef.sourceFile !== oldResolvedRef.sourceFile || !arrayIsEqualTo(oldResolvedRef.commandLine.fileNames, newResolvedRef.commandLine.fileNames); + } + else { + return newResolvedRef !== void 0; + } + }, function (oldProjectReferences, parent2) { + var newReferences = parent2 ? getResolvedProjectReferenceByPath(parent2.sourceFile.path).commandLine.projectReferences : projectReferences; + return !arrayIsEqualTo(oldProjectReferences, newReferences, projectReferenceIsEqualTo); + }); + } + function tryReuseStructureFromOldProgram() { + var e_594, _t, e_595, _u, e_596, _v, e_597, _w, e_598, _x; + var _a2; + if (!oldProgram) { + return 0 /* Not */; + } + var oldOptions = oldProgram.getCompilerOptions(); + if (changesAffectModuleResolution(oldOptions, options)) { + return 0 /* Not */; + } + var oldRootNames = oldProgram.getRootFileNames(); + if (!arrayIsEqualTo(oldRootNames, rootNames)) { + return 0 /* Not */; + } + if (!canReuseProjectReferences()) { + return 0 /* Not */; + } + if (projectReferences) { + resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile); + } + var newSourceFiles = []; + var modifiedSourceFiles = []; + structureIsReused = 2 /* Completely */; + if (oldProgram.getMissingFilePaths().some(function (missingFilePath) { return host.fileExists(missingFilePath); })) { + return 0 /* Not */; + } + var oldSourceFiles = oldProgram.getSourceFiles(); + var SeenPackageName; + (function (SeenPackageName2) { + SeenPackageName2[SeenPackageName2["Exists"] = 0] = "Exists"; + SeenPackageName2[SeenPackageName2["Modified"] = 1] = "Modified"; + })(SeenPackageName || (SeenPackageName = {})); + var seenPackageNames = /* @__PURE__ */ new Map(); + try { + for (var oldSourceFiles_2 = __values(oldSourceFiles), oldSourceFiles_2_1 = oldSourceFiles_2.next(); !oldSourceFiles_2_1.done; oldSourceFiles_2_1 = oldSourceFiles_2.next()) { + var oldSourceFile = oldSourceFiles_2_1.value; + var sourceFileOptions = getCreateSourceFileOptions(oldSourceFile.fileName, moduleResolutionCache, host, options); + var newSourceFile = host.getSourceFileByPath ? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.resolvedPath, sourceFileOptions, + /*onError*/ + void 0, shouldCreateNewSourceFile) : host.getSourceFile(oldSourceFile.fileName, sourceFileOptions, + /*onError*/ + void 0, shouldCreateNewSourceFile); + if (!newSourceFile) { + return 0 /* Not */; + } + newSourceFile.packageJsonLocations = ((_a2 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _a2.length) ? sourceFileOptions.packageJsonLocations : void 0; + newSourceFile.packageJsonScope = sourceFileOptions.packageJsonScope; + Debug.assert(!newSourceFile.redirectInfo, "Host should not return a redirect source file from `getSourceFile`"); + var fileChanged = void 0; + if (oldSourceFile.redirectInfo) { + if (newSourceFile !== oldSourceFile.redirectInfo.unredirected) { + return 0 /* Not */; + } + fileChanged = false; + newSourceFile = oldSourceFile; + } + else if (oldProgram.redirectTargetsMap.has(oldSourceFile.path)) { + if (newSourceFile !== oldSourceFile) { + return 0 /* Not */; + } + fileChanged = false; + } + else { + fileChanged = newSourceFile !== oldSourceFile; + } + newSourceFile.path = oldSourceFile.path; + newSourceFile.originalFileName = oldSourceFile.originalFileName; + newSourceFile.resolvedPath = oldSourceFile.resolvedPath; + newSourceFile.fileName = oldSourceFile.fileName; + var packageName = oldProgram.sourceFileToPackageName.get(oldSourceFile.path); + if (packageName !== void 0) { + var prevKind = seenPackageNames.get(packageName); + var newKind = fileChanged ? 1 /* Modified */ : 0 /* Exists */; + if (prevKind !== void 0 && newKind === 1 /* Modified */ || prevKind === 1 /* Modified */) { + return 0 /* Not */; + } + seenPackageNames.set(packageName, newKind); + } + if (fileChanged) { + if (oldSourceFile.impliedNodeFormat !== newSourceFile.impliedNodeFormat) { + structureIsReused = 1 /* SafeModules */; + } + else if (!arrayIsEqualTo(oldSourceFile.libReferenceDirectives, newSourceFile.libReferenceDirectives, fileReferenceIsEqualTo)) { + structureIsReused = 1 /* SafeModules */; + } + else if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) { + structureIsReused = 1 /* SafeModules */; + } + else if (!arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) { + structureIsReused = 1 /* SafeModules */; + } + else { + collectExternalModuleReferences(newSourceFile); + if (!arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) { + structureIsReused = 1 /* SafeModules */; + } + else if (!arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) { + structureIsReused = 1 /* SafeModules */; + } + else if ((oldSourceFile.flags & 12582912 /* PermanentlySetIncrementalFlags */) !== (newSourceFile.flags & 12582912 /* PermanentlySetIncrementalFlags */)) { + structureIsReused = 1 /* SafeModules */; + } + else if (!arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) { + structureIsReused = 1 /* SafeModules */; + } + } + modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile }); + } + else if (hasInvalidatedResolutions(oldSourceFile.path)) { + structureIsReused = 1 /* SafeModules */; + modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile }); + } + newSourceFiles.push(newSourceFile); + } + } + catch (e_594_1) { e_594 = { error: e_594_1 }; } + finally { + try { + if (oldSourceFiles_2_1 && !oldSourceFiles_2_1.done && (_t = oldSourceFiles_2.return)) _t.call(oldSourceFiles_2); + } + finally { if (e_594) throw e_594.error; } + } + if (structureIsReused !== 2 /* Completely */) { + return structureIsReused; + } + var modifiedFiles = modifiedSourceFiles.map(function (f) { return f.oldFile; }); + try { + for (var oldSourceFiles_3 = __values(oldSourceFiles), oldSourceFiles_3_1 = oldSourceFiles_3.next(); !oldSourceFiles_3_1.done; oldSourceFiles_3_1 = oldSourceFiles_3.next()) { + var oldFile = oldSourceFiles_3_1.value; + if (!contains(modifiedFiles, oldFile)) { + try { + for (var _y = (e_596 = void 0, __values(oldFile.ambientModuleNames)), _z = _y.next(); !_z.done; _z = _y.next()) { + var moduleName = _z.value; + ambientModuleNameToUnmodifiedFileName.set(moduleName, oldFile.fileName); + } + } + catch (e_596_1) { e_596 = { error: e_596_1 }; } + finally { + try { + if (_z && !_z.done && (_v = _y.return)) _v.call(_y); + } + finally { if (e_596) throw e_596.error; } + } + } + } + } + catch (e_595_1) { e_595 = { error: e_595_1 }; } + finally { + try { + if (oldSourceFiles_3_1 && !oldSourceFiles_3_1.done && (_u = oldSourceFiles_3.return)) _u.call(oldSourceFiles_3); + } + finally { if (e_595) throw e_595.error; } + } + try { + for (var modifiedSourceFiles_1 = __values(modifiedSourceFiles), modifiedSourceFiles_1_1 = modifiedSourceFiles_1.next(); !modifiedSourceFiles_1_1.done; modifiedSourceFiles_1_1 = modifiedSourceFiles_1.next()) { + var _10 = modifiedSourceFiles_1_1.value, oldSourceFile = _10.oldFile, newSourceFile = _10.newFile; + var moduleNames = getModuleNames(newSourceFile); + var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFile); + var resolutionsChanged = hasChangesInResolutions(moduleNames, newSourceFile, resolutions, oldSourceFile.resolvedModules, moduleResolutionIsEqualTo, moduleResolutionNameAndModeGetter); + if (resolutionsChanged) { + structureIsReused = 1 /* SafeModules */; + newSourceFile.resolvedModules = zipToModeAwareCache(newSourceFile, moduleNames, resolutions, moduleResolutionNameAndModeGetter); + } + else { + newSourceFile.resolvedModules = oldSourceFile.resolvedModules; + } + var typesReferenceDirectives = newSourceFile.typeReferenceDirectives; + var typeReferenceResolutions = resolveTypeReferenceDirectiveNamesReusingOldState(typesReferenceDirectives, newSourceFile); + var typeReferenceResolutionsChanged = hasChangesInResolutions(typesReferenceDirectives, newSourceFile, typeReferenceResolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, typeDirectiveIsEqualTo, typeReferenceResolutionNameAndModeGetter); + if (typeReferenceResolutionsChanged) { + structureIsReused = 1 /* SafeModules */; + newSourceFile.resolvedTypeReferenceDirectiveNames = zipToModeAwareCache(newSourceFile, typesReferenceDirectives, typeReferenceResolutions, typeReferenceResolutionNameAndModeGetter); + } + else { + newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames; + } + } + } + catch (e_597_1) { e_597 = { error: e_597_1 }; } + finally { + try { + if (modifiedSourceFiles_1_1 && !modifiedSourceFiles_1_1.done && (_w = modifiedSourceFiles_1.return)) _w.call(modifiedSourceFiles_1); + } + finally { if (e_597) throw e_597.error; } + } + if (structureIsReused !== 2 /* Completely */) { + return structureIsReused; + } + if (changesAffectingProgramStructure(oldOptions, options)) { + return 1 /* SafeModules */; + } + if (oldProgram.resolvedLibReferences && forEachEntry(oldProgram.resolvedLibReferences, function (resolution, libFileName) { return pathForLibFileWorker(libFileName).actual !== resolution.actual; })) { + return 1 /* SafeModules */; + } + if (host.hasChangedAutomaticTypeDirectiveNames) { + if (host.hasChangedAutomaticTypeDirectiveNames()) + return 1 /* SafeModules */; + } + else { + automaticTypeDirectiveNames = getAutomaticTypeDirectiveNames(options, host); + if (!arrayIsEqualTo(oldProgram.getAutomaticTypeDirectiveNames(), automaticTypeDirectiveNames)) + return 1 /* SafeModules */; + } + missingFilePaths = oldProgram.getMissingFilePaths(); + Debug.assert(newSourceFiles.length === oldProgram.getSourceFiles().length); + try { + for (var newSourceFiles_1 = __values(newSourceFiles), newSourceFiles_1_1 = newSourceFiles_1.next(); !newSourceFiles_1_1.done; newSourceFiles_1_1 = newSourceFiles_1.next()) { + var newSourceFile = newSourceFiles_1_1.value; + filesByName.set(newSourceFile.path, newSourceFile); + } + } + catch (e_598_1) { e_598 = { error: e_598_1 }; } + finally { + try { + if (newSourceFiles_1_1 && !newSourceFiles_1_1.done && (_x = newSourceFiles_1.return)) _x.call(newSourceFiles_1); + } + finally { if (e_598) throw e_598.error; } + } + var oldFilesByNameMap = oldProgram.getFilesByNameMap(); + oldFilesByNameMap.forEach(function (oldFile, path) { + if (!oldFile) { + filesByName.set(path, oldFile); + return; + } + if (oldFile.path === path) { + if (oldProgram.isSourceFileFromExternalLibrary(oldFile)) { + sourceFilesFoundSearchingNodeModules.set(oldFile.path, true); + } + return; + } + filesByName.set(path, filesByName.get(oldFile.path)); + }); + files = newSourceFiles; + fileReasons = oldProgram.getFileIncludeReasons(); + fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics(); + resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives(); + automaticTypeDirectiveNames = oldProgram.getAutomaticTypeDirectiveNames(); + automaticTypeDirectiveResolutions = oldProgram.getAutomaticTypeDirectiveResolutions(); + sourceFileToPackageName = oldProgram.sourceFileToPackageName; + redirectTargetsMap = oldProgram.redirectTargetsMap; + usesUriStyleNodeCoreModules = oldProgram.usesUriStyleNodeCoreModules; + resolvedLibReferences = oldProgram.resolvedLibReferences; + packageMap = oldProgram.getCurrentPackagesMap(); + return 2 /* Completely */; + } + function getEmitHost(writeFileCallback) { + return { + getPrependNodes: getPrependNodes, + getCanonicalFileName: getCanonicalFileName, + getCommonSourceDirectory: program.getCommonSourceDirectory, + getCompilerOptions: program.getCompilerOptions, + getCurrentDirectory: function () { return currentDirectory; }, + getSourceFile: program.getSourceFile, + getSourceFileByPath: program.getSourceFileByPath, + getSourceFiles: program.getSourceFiles, + getLibFileFromReference: program.getLibFileFromReference, + isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, + getResolvedProjectReferenceToRedirect: getResolvedProjectReferenceToRedirect, + getProjectReferenceRedirect: getProjectReferenceRedirect, + isSourceOfProjectReferenceRedirect: isSourceOfProjectReferenceRedirect, + getSymlinkCache: getSymlinkCache, + writeFile: writeFileCallback || writeFile2, + isEmitBlocked: isEmitBlocked, + readFile: function (f) { return host.readFile(f); }, + fileExists: function (f) { + var path = toPath3(f); + if (getSourceFileByPath(path)) + return true; + if (contains(missingFilePaths, path)) + return false; + return host.fileExists(f); + }, + useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); }, + getBuildInfo: function (bundle) { + var _a2; + return (_a2 = program.getBuildInfo) == null ? void 0 : _a2.call(program, bundle); + }, + getSourceFileFromReference: function (file, ref) { return program.getSourceFileFromReference(file, ref); }, + redirectTargetsMap: redirectTargetsMap, + getFileIncludeReasons: program.getFileIncludeReasons, + createHash: maybeBind(host, host.createHash) + }; + } + function writeFile2(fileName, text, writeByteOrderMark, onError, sourceFiles, data) { + host.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data); + } + function emitBuildInfo(writeFileCallback) { + var _a2, _b2; + Debug.assert(!outFile(options)); + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Emit, "emitBuildInfo", {}, + /*separateBeginAndEnd*/ + true); + mark("beforeEmit"); + var emitResult = emitFiles(notImplementedResolver, getEmitHost(writeFileCallback), + /*targetSourceFile*/ + void 0, + /*transformers*/ + noTransformers, + /*emitOnly*/ + false, + /*onlyBuildInfo*/ + true); + mark("afterEmit"); + measure("Emit", "beforeEmit", "afterEmit"); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + return emitResult; + } + function getResolvedProjectReferences() { + return resolvedProjectReferences; + } + function getProjectReferences() { + return projectReferences; + } + function getPrependNodes() { + return createPrependNodes(projectReferences, function (_ref, index) { + var _a2; + return (_a2 = resolvedProjectReferences[index]) == null ? void 0 : _a2.commandLine; + }, function (fileName) { + var path = toPath3(fileName); + var sourceFile = getSourceFileByPath(path); + return sourceFile ? sourceFile.text : filesByName.has(path) ? void 0 : host.readFile(path); + }, host); + } + function isSourceFileFromExternalLibrary(file) { + return !!sourceFilesFoundSearchingNodeModules.get(file.path); + } + function isSourceFileDefaultLibrary(file) { + if (!file.isDeclarationFile) { + return false; + } + if (file.hasNoDefaultLib) { + return true; + } + if (!options.noLib) { + return false; + } + var equalityComparer = host.useCaseSensitiveFileNames() ? equateStringsCaseSensitive : equateStringsCaseInsensitive; + if (!options.lib) { + return equalityComparer(file.fileName, getDefaultLibraryFileName()); + } + else { + return some(options.lib, function (libFileName) { return equalityComparer(file.fileName, resolvedLibReferences.get(libFileName).actual); }); + } + } + function getTypeChecker() { + return typeChecker || (typeChecker = createTypeChecker(program)); + } + function emit(sourceFile, writeFileCallback, cancellationToken, emitOnly, transformers, forceDtsEmit) { + var _a2, _b2; + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Emit, "emit", { path: sourceFile == null ? void 0 : sourceFile.path }, + /*separateBeginAndEnd*/ + true); + var result = runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnly, transformers, forceDtsEmit); }); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + return result; + } + function isEmitBlocked(emitFileName) { + return hasEmitBlockingDiagnostics.has(toPath3(emitFileName)); + } + function emitWorker(program2, sourceFile, writeFileCallback, cancellationToken, emitOnly, customTransformers, forceDtsEmit) { + if (!forceDtsEmit) { + var result = handleNoEmitOptions(program2, sourceFile, writeFileCallback, cancellationToken); + if (result) + return result; + } + var emitResolver = getTypeChecker().getEmitResolver(outFile(options) ? void 0 : sourceFile, cancellationToken); + mark("beforeEmit"); + var emitResult = emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, getTransformers(options, customTransformers, emitOnly), emitOnly, + /*onlyBuildInfo*/ + false, forceDtsEmit); + mark("afterEmit"); + measure("Emit", "beforeEmit", "afterEmit"); + return emitResult; + } + function getSourceFile(fileName) { + return getSourceFileByPath(toPath3(fileName)); + } + function getSourceFileByPath(path) { + return filesByName.get(path) || void 0; + } + function getDiagnosticsHelper(sourceFile, getDiagnostics2, cancellationToken) { + if (sourceFile) { + return sortAndDeduplicateDiagnostics(getDiagnostics2(sourceFile, cancellationToken)); + } + return sortAndDeduplicateDiagnostics(flatMap(program.getSourceFiles(), function (sourceFile2) { + if (cancellationToken) { + cancellationToken.throwIfCancellationRequested(); + } + return getDiagnostics2(sourceFile2, cancellationToken); + })); + } + function getSyntacticDiagnostics(sourceFile, cancellationToken) { + return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken); + } + function getSemanticDiagnostics(sourceFile, cancellationToken) { + return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken); + } + function getCachedSemanticDiagnostics(sourceFile) { + var _a2; + return sourceFile ? (_a2 = cachedBindAndCheckDiagnosticsForFile.perFile) == null ? void 0 : _a2.get(sourceFile.path) : cachedBindAndCheckDiagnosticsForFile.allDiagnostics; + } + function getBindAndCheckDiagnostics(sourceFile, cancellationToken) { + return getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken); + } + function getProgramDiagnostics(sourceFile) { + var _a2; + if (skipTypeChecking(sourceFile, options, program)) { + return emptyArray; + } + var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName); + if (!((_a2 = sourceFile.commentDirectives) == null ? void 0 : _a2.length)) { + return programDiagnosticsInFile; + } + return getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, programDiagnosticsInFile).diagnostics; + } + function getDeclarationDiagnostics2(sourceFile, cancellationToken) { + var options2 = program.getCompilerOptions(); + if (!sourceFile || outFile(options2)) { + return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); + } + else { + return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken); + } + } + function getSyntacticDiagnosticsForFile(sourceFile) { + if (isSourceFileJS(sourceFile)) { + if (!sourceFile.additionalSyntacticDiagnostics) { + sourceFile.additionalSyntacticDiagnostics = getJSSyntacticDiagnosticsForFile(sourceFile); + } + return concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics); + } + return sourceFile.parseDiagnostics; + } + function runWithCancellationToken(func) { + try { + return func(); + } + catch (e) { + if (e instanceof OperationCanceledException) { + typeChecker = void 0; + } + throw e; + } + } + function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) { + return concatenate(filterSemanticDiagnostics(getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken), options), getProgramDiagnostics(sourceFile)); + } + function getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken) { + return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedBindAndCheckDiagnosticsForFile, getBindAndCheckDiagnosticsForFileNoCache); + } + function getBindAndCheckDiagnosticsForFileNoCache(sourceFile, cancellationToken) { + return runWithCancellationToken(function () { + if (skipTypeChecking(sourceFile, options, program)) { + return emptyArray; + } + var typeChecker2 = getTypeChecker(); + Debug.assert(!!sourceFile.bindDiagnostics); + var isJs = sourceFile.scriptKind === 1 /* JS */ || sourceFile.scriptKind === 2 /* JSX */; + var isCheckJs = isJs && isCheckJsEnabledForFile(sourceFile, options); + var isPlainJs = isPlainJsFile(sourceFile, options.checkJs); + var isTsNoCheck = !!sourceFile.checkJsDirective && sourceFile.checkJsDirective.enabled === false; + var includeBindAndCheckDiagnostics = !isTsNoCheck && (sourceFile.scriptKind === 3 /* TS */ || sourceFile.scriptKind === 4 /* TSX */ || sourceFile.scriptKind === 5 /* External */ || isPlainJs || isCheckJs || sourceFile.scriptKind === 7 /* Deferred */); + var bindDiagnostics = includeBindAndCheckDiagnostics ? sourceFile.bindDiagnostics : emptyArray; + var checkDiagnostics = includeBindAndCheckDiagnostics ? typeChecker2.getDiagnostics(sourceFile, cancellationToken) : emptyArray; + if (isPlainJs) { + bindDiagnostics = filter(bindDiagnostics, function (d) { return plainJSErrors.has(d.code); }); + checkDiagnostics = filter(checkDiagnostics, function (d) { return plainJSErrors.has(d.code); }); + } + return getMergedBindAndCheckDiagnostics(sourceFile, includeBindAndCheckDiagnostics && !isPlainJs, bindDiagnostics, checkDiagnostics, isCheckJs ? sourceFile.jsDocDiagnostics : void 0); + }); + } + function getMergedBindAndCheckDiagnostics(sourceFile, includeBindAndCheckDiagnostics) { + var e_599, _t; + var allDiagnostics = []; + for (var _u = 2; _u < arguments.length; _u++) { + allDiagnostics[_u - 2] = arguments[_u]; + } + var _a2; + var flatDiagnostics = flatten(allDiagnostics); + if (!includeBindAndCheckDiagnostics || !((_a2 = sourceFile.commentDirectives) == null ? void 0 : _a2.length)) { + return flatDiagnostics; + } + var _v = getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, flatDiagnostics), diagnostics = _v.diagnostics, directives = _v.directives; + try { + for (var _w = __values(directives.getUnusedExpectations()), _x = _w.next(); !_x.done; _x = _w.next()) { + var errorExpectation = _x.value; + diagnostics.push(createDiagnosticForRange(sourceFile, errorExpectation.range, Diagnostics.Unused_ts_expect_error_directive)); + } + } + catch (e_599_1) { e_599 = { error: e_599_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_599) throw e_599.error; } + } + return diagnostics; + } + function getDiagnosticsWithPrecedingDirectives(sourceFile, commentDirectives, flatDiagnostics) { + var directives = createCommentDirectivesMap(sourceFile, commentDirectives); + var diagnostics = flatDiagnostics.filter(function (diagnostic) { return markPrecedingCommentDirectiveLine(diagnostic, directives) === -1; }); + return { diagnostics: diagnostics, directives: directives }; + } + function getSuggestionDiagnostics(sourceFile, cancellationToken) { + return runWithCancellationToken(function () { + return getTypeChecker().getSuggestionDiagnostics(sourceFile, cancellationToken); + }); + } + function markPrecedingCommentDirectiveLine(diagnostic, directives) { + var file = diagnostic.file, start = diagnostic.start; + if (!file) { + return -1; + } + var lineStarts = getLineStarts(file); + var line = computeLineAndCharacterOfPosition(lineStarts, start).line - 1; + while (line >= 0) { + if (directives.markUsed(line)) { + return line; + } + var lineText = file.text.slice(lineStarts[line], lineStarts[line + 1]).trim(); + if (lineText !== "" && !/^(\s*)\/\/(.*)$/.test(lineText)) { + return -1; + } + line--; + } + return -1; + } + function getJSSyntacticDiagnosticsForFile(sourceFile) { + return runWithCancellationToken(function () { + var diagnostics = []; + walk(sourceFile, sourceFile); + forEachChildRecursively(sourceFile, walk, walkArray); + return diagnostics; + function walk(node, parent2) { + switch (parent2.kind) { + case 169 /* Parameter */: + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + if (parent2.questionToken === node) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?")); + return "skip"; + } + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + case 219 /* ArrowFunction */: + case 260 /* VariableDeclaration */: + if (parent2.type === node) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Type_annotations_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + } + switch (node.kind) { + case 273 /* ImportClause */: + if (node.isTypeOnly) { + diagnostics.push(createDiagnosticForNode2(parent2, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "import type")); + return "skip"; + } + break; + case 278 /* ExportDeclaration */: + if (node.isTypeOnly) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "export type")); + return "skip"; + } + break; + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + if (node.isTypeOnly) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, isImportSpecifier(node) ? "import...type" : "export...type")); + return "skip"; + } + break; + case 271 /* ImportEqualsDeclaration */: + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.import_can_only_be_used_in_TypeScript_files)); + return "skip"; + case 277 /* ExportAssignment */: + if (node.isExportEquals) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.export_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + break; + case 298 /* HeritageClause */: + var heritageClause = node; + if (heritageClause.token === 119 /* ImplementsKeyword */) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.implements_clauses_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + break; + case 264 /* InterfaceDeclaration */: + var interfaceKeyword = tokenToString(120 /* InterfaceKeyword */); + Debug.assertIsDefined(interfaceKeyword); + diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, interfaceKeyword)); + return "skip"; + case 267 /* ModuleDeclaration */: + var moduleKeyword = node.flags & 32 /* Namespace */ ? tokenToString(145 /* NamespaceKeyword */) : tokenToString(144 /* ModuleKeyword */); + Debug.assertIsDefined(moduleKeyword); + diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, moduleKeyword)); + return "skip"; + case 265 /* TypeAliasDeclaration */: + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Type_aliases_can_only_be_used_in_TypeScript_files)); + return "skip"; + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 262 /* FunctionDeclaration */: + if (!node.body) { + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Signature_declarations_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + return; + case 266 /* EnumDeclaration */: + var enumKeyword = Debug.checkDefined(tokenToString(94 /* EnumKeyword */)); + diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, enumKeyword)); + return "skip"; + case 235 /* NonNullExpression */: + diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Non_null_assertions_can_only_be_used_in_TypeScript_files)); + return "skip"; + case 234 /* AsExpression */: + diagnostics.push(createDiagnosticForNode2(node.type, Diagnostics.Type_assertion_expressions_can_only_be_used_in_TypeScript_files)); + return "skip"; + case 238 /* SatisfiesExpression */: + diagnostics.push(createDiagnosticForNode2(node.type, Diagnostics.Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files)); + return "skip"; + case 216 /* TypeAssertionExpression */: + Debug.fail(); + } + } + function walkArray(nodes, parent2) { + var e_600, _t; + if (canHaveIllegalDecorators(parent2)) { + var decorator = find(parent2.modifiers, isDecorator); + if (decorator) { + diagnostics.push(createDiagnosticForNode2(decorator, Diagnostics.Decorators_are_not_valid_here)); + } + } + else if (canHaveDecorators(parent2) && parent2.modifiers) { + var decoratorIndex = findIndex(parent2.modifiers, isDecorator); + if (decoratorIndex >= 0) { + if (isParameter(parent2) && !options.experimentalDecorators) { + diagnostics.push(createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorators_are_not_valid_here)); + } + else if (isClassDeclaration(parent2)) { + var exportIndex = findIndex(parent2.modifiers, isExportModifier); + if (exportIndex >= 0) { + var defaultIndex = findIndex(parent2.modifiers, isDefaultModifier); + if (decoratorIndex > exportIndex && defaultIndex >= 0 && decoratorIndex < defaultIndex) { + diagnostics.push(createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorators_are_not_valid_here)); + } + else if (exportIndex >= 0 && decoratorIndex < exportIndex) { + var trailingDecoratorIndex = findIndex(parent2.modifiers, isDecorator, exportIndex); + if (trailingDecoratorIndex >= 0) { + diagnostics.push(addRelatedInfo(createDiagnosticForNode2(parent2.modifiers[trailingDecoratorIndex], Diagnostics.Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export), createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorator_used_before_export_here))); + } + } + } + } + } + } + switch (parent2.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + case 219 /* ArrowFunction */: + if (nodes === parent2.typeParameters) { + diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Type_parameter_declarations_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + case 243 /* VariableStatement */: + if (nodes === parent2.modifiers) { + checkModifiers(parent2.modifiers, parent2.kind === 243 /* VariableStatement */); + return "skip"; + } + break; + case 172 /* PropertyDeclaration */: + if (nodes === parent2.modifiers) { + try { + for (var nodes_8 = __values(nodes), nodes_8_1 = nodes_8.next(); !nodes_8_1.done; nodes_8_1 = nodes_8.next()) { + var modifier = nodes_8_1.value; + if (isModifier(modifier) && modifier.kind !== 126 /* StaticKeyword */ && modifier.kind !== 129 /* AccessorKeyword */) { + diagnostics.push(createDiagnosticForNode2(modifier, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, tokenToString(modifier.kind))); + } + } + } + catch (e_600_1) { e_600 = { error: e_600_1 }; } + finally { + try { + if (nodes_8_1 && !nodes_8_1.done && (_t = nodes_8.return)) _t.call(nodes_8); + } + finally { if (e_600) throw e_600.error; } + } + return "skip"; + } + break; + case 169 /* Parameter */: + if (nodes === parent2.modifiers && some(nodes, isModifier)) { + diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Parameter_modifiers_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + break; + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 233 /* ExpressionWithTypeArguments */: + case 285 /* JsxSelfClosingElement */: + case 286 /* JsxOpeningElement */: + case 215 /* TaggedTemplateExpression */: + if (nodes === parent2.typeArguments) { + diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Type_arguments_can_only_be_used_in_TypeScript_files)); + return "skip"; + } + break; + } + } + function checkModifiers(modifiers, isConstValid) { + var e_601, _t; + try { + for (var modifiers_4 = __values(modifiers), modifiers_4_1 = modifiers_4.next(); !modifiers_4_1.done; modifiers_4_1 = modifiers_4.next()) { + var modifier = modifiers_4_1.value; + switch (modifier.kind) { + case 87 /* ConstKeyword */: + if (isConstValid) { + continue; + } + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 148 /* ReadonlyKeyword */: + case 138 /* DeclareKeyword */: + case 128 /* AbstractKeyword */: + case 164 /* OverrideKeyword */: + case 103 /* InKeyword */: + case 147 /* OutKeyword */: + diagnostics.push(createDiagnosticForNode2(modifier, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, tokenToString(modifier.kind))); + break; + case 126 /* StaticKeyword */: + case 95 /* ExportKeyword */: + case 90 /* DefaultKeyword */: + case 129 /* AccessorKeyword */: + } + } + } + catch (e_601_1) { e_601 = { error: e_601_1 }; } + finally { + try { + if (modifiers_4_1 && !modifiers_4_1.done && (_t = modifiers_4.return)) _t.call(modifiers_4); + } + finally { if (e_601) throw e_601.error; } + } + } + function createDiagnosticForNodeArray2(nodes, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var start = nodes.pos; + return createFileDiagnostic.apply(void 0, __spreadArray([sourceFile, start, nodes.end - start, message], __read(args), false)); + } + function createDiagnosticForNode2(node, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + return createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([sourceFile, node, message], __read(args), false)); + } + }); + } + function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) { + return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedDeclarationDiagnosticsForFile, getDeclarationDiagnosticsForFileNoCache); + } + function getDeclarationDiagnosticsForFileNoCache(sourceFile, cancellationToken) { + return runWithCancellationToken(function () { + var resolver = getTypeChecker().getEmitResolver(sourceFile, cancellationToken); + return getDeclarationDiagnostics(getEmitHost(noop), resolver, sourceFile) || emptyArray; + }); + } + function getAndCacheDiagnostics(sourceFile, cancellationToken, cache, getDiagnostics2) { + var _a2; + var cachedResult = sourceFile ? (_a2 = cache.perFile) == null ? void 0 : _a2.get(sourceFile.path) : cache.allDiagnostics; + if (cachedResult) { + return cachedResult; + } + var result = getDiagnostics2(sourceFile, cancellationToken); + if (sourceFile) { + (cache.perFile || (cache.perFile = /* @__PURE__ */ new Map())).set(sourceFile.path, result); + } + else { + cache.allDiagnostics = result; + } + return result; + } + function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) { + return sourceFile.isDeclarationFile ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); + } + function getOptionsDiagnostics() { + return sortAndDeduplicateDiagnostics(concatenate(programDiagnostics.getGlobalDiagnostics(), getOptionsDiagnosticsOfConfigFile())); + } + function getOptionsDiagnosticsOfConfigFile() { + if (!options.configFile) + return emptyArray; + var diagnostics = programDiagnostics.getDiagnostics(options.configFile.fileName); + forEachResolvedProjectReference2(function (resolvedRef) { + diagnostics = concatenate(diagnostics, programDiagnostics.getDiagnostics(resolvedRef.sourceFile.fileName)); + }); + return diagnostics; + } + function getGlobalDiagnostics() { + return rootNames.length ? sortAndDeduplicateDiagnostics(getTypeChecker().getGlobalDiagnostics().slice()) : emptyArray; + } + function getConfigFileParsingDiagnostics2() { + return configFileParsingDiagnostics || emptyArray; + } + function processRootFile(fileName, isDefaultLib, ignoreNoDefaultLib, reason) { + processSourceFile(normalizePath(fileName), isDefaultLib, ignoreNoDefaultLib, + /*packageId*/ + void 0, reason); + } + function fileReferenceIsEqualTo(a, b) { + return a.fileName === b.fileName; + } + function moduleNameIsEqualTo(a, b) { + return a.kind === 80 /* Identifier */ ? b.kind === 80 /* Identifier */ && a.escapedText === b.escapedText : b.kind === 11 /* StringLiteral */ && a.text === b.text; + } + function createSyntheticImport(text, file) { + var externalHelpersModuleReference = factory.createStringLiteral(text); + var importDecl = factory.createImportDeclaration( + /*modifiers*/ + void 0, + /*importClause*/ + void 0, externalHelpersModuleReference, + /*assertClause*/ + void 0); + addInternalEmitFlags(importDecl, 2 /* NeverApplyImportHelper */); + setParent(externalHelpersModuleReference, importDecl); + setParent(importDecl, file); + externalHelpersModuleReference.flags &= ~16 /* Synthesized */; + importDecl.flags &= ~16 /* Synthesized */; + return externalHelpersModuleReference; + } + function collectExternalModuleReferences(file) { + var e_602, _t; + if (file.imports) { + return; + } + var isJavaScriptFile = isSourceFileJS(file); + var isExternalModuleFile = isExternalModule(file); + var imports; + var moduleAugmentations; + var ambientModules; + if ((getIsolatedModules(options) || isExternalModuleFile) && !file.isDeclarationFile) { + if (options.importHelpers) { + imports = [createSyntheticImport(externalHelpersModuleNameText, file)]; + } + var jsxImport = getJSXRuntimeImport(getJSXImplicitImportBase(options, file), options); + if (jsxImport) { + (imports || (imports = [])).push(createSyntheticImport(jsxImport, file)); + } + } + try { + for (var _u = __values(file.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + collectModuleReferences(node, + /*inAmbientModule*/ + false); + } + } + catch (e_602_1) { e_602 = { error: e_602_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_602) throw e_602.error; } + } + var shouldProcessRequires = isJavaScriptFile && shouldResolveJsRequire(options); + if (file.flags & 4194304 /* PossiblyContainsDynamicImport */ || shouldProcessRequires) { + collectDynamicImportOrRequireCalls(file); + } + file.imports = imports || emptyArray; + file.moduleAugmentations = moduleAugmentations || emptyArray; + file.ambientModuleNames = ambientModules || emptyArray; + return; + function collectModuleReferences(node, inAmbientModule) { + var e_603, _t; + if (isAnyImportOrReExport(node)) { + var moduleNameExpr = getExternalModuleName(node); + if (moduleNameExpr && isStringLiteral(moduleNameExpr) && moduleNameExpr.text && (!inAmbientModule || !isExternalModuleNameRelative(moduleNameExpr.text))) { + setParentRecursive(node, + /*incremental*/ + false); + imports = append(imports, moduleNameExpr); + if (!usesUriStyleNodeCoreModules && currentNodeModulesDepth === 0 && !file.isDeclarationFile) { + usesUriStyleNodeCoreModules = startsWith(moduleNameExpr.text, "node:"); + } + } + } + else if (isModuleDeclaration(node)) { + if (isAmbientModule(node) && (inAmbientModule || hasSyntacticModifier(node, 2 /* Ambient */) || file.isDeclarationFile)) { + node.name.parent = node; + var nameText = getTextOfIdentifierOrLiteral(node.name); + if (isExternalModuleFile || inAmbientModule && !isExternalModuleNameRelative(nameText)) { + (moduleAugmentations || (moduleAugmentations = [])).push(node.name); + } + else if (!inAmbientModule) { + if (file.isDeclarationFile) { + (ambientModules || (ambientModules = [])).push(nameText); + } + var body = node.body; + if (body) { + try { + for (var _u = __values(body.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + collectModuleReferences(statement, + /*inAmbientModule*/ + true); + } + } + catch (e_603_1) { e_603 = { error: e_603_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_603) throw e_603.error; } + } + } + } + } + } + } + function collectDynamicImportOrRequireCalls(file2) { + var r = /import|require/g; + while (r.exec(file2.text) !== null) { + var node = getNodeAtPosition(file2, r.lastIndex); + if (shouldProcessRequires && isRequireCall(node, + /*requireStringLiteralLikeArgument*/ + true)) { + setParentRecursive(node, + /*incremental*/ + false); + imports = append(imports, node.arguments[0]); + } + else if (isImportCall(node) && node.arguments.length >= 1 && isStringLiteralLike(node.arguments[0])) { + setParentRecursive(node, + /*incremental*/ + false); + imports = append(imports, node.arguments[0]); + } + else if (isLiteralImportTypeNode(node)) { + setParentRecursive(node, + /*incremental*/ + false); + imports = append(imports, node.argument.literal); + } + } + } + function getNodeAtPosition(sourceFile, position) { + var current = sourceFile; + var getContainingChild = function (child) { + if (child.pos <= position && (position < child.end || position === child.end && child.kind === 1 /* EndOfFileToken */)) { + return child; + } + }; + while (true) { + var child = isJavaScriptFile && hasJSDocNodes(current) && forEach(current.jsDoc, getContainingChild) || forEachChild(current, getContainingChild); + if (!child) { + return current; + } + current = child; + } + } + } + function getLibFileFromReference(ref) { + var _a2; + var libFileName = getLibFileNameFromLibReference(ref).libFileName; + var actualFileName = libFileName && ((_a2 = resolvedLibReferences == null ? void 0 : resolvedLibReferences.get(libFileName)) == null ? void 0 : _a2.actual); + return actualFileName !== void 0 ? getSourceFile(actualFileName) : void 0; + } + function getSourceFileFromReference(referencingFile, ref) { + return getSourceFileFromReferenceWorker(resolveTripleslashReference(ref.fileName, referencingFile.fileName), getSourceFile); + } + function getSourceFileFromReferenceWorker(fileName, getSourceFile2, fail, reason) { + if (hasExtension(fileName)) { + var canonicalFileName_1 = host.getCanonicalFileName(fileName); + if (!options.allowNonTsExtensions && !forEach(flatten(supportedExtensionsWithJsonIfResolveJsonModule), function (extension) { return fileExtensionIs(canonicalFileName_1, extension); })) { + if (fail) { + if (hasJSFileExtension(canonicalFileName_1)) { + fail(Diagnostics.File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option, fileName); + } + else { + fail(Diagnostics.File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1, fileName, "'" + flatten(supportedExtensions).join("', '") + "'"); + } + } + return void 0; + } + var sourceFile = getSourceFile2(fileName); + if (fail) { + if (!sourceFile) { + var redirect = getProjectReferenceRedirect(fileName); + if (redirect) { + fail(Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, fileName); + } + else { + fail(Diagnostics.File_0_not_found, fileName); + } + } + else if (isReferencedFile(reason) && canonicalFileName_1 === host.getCanonicalFileName(getSourceFileByPath(reason.file).fileName)) { + fail(Diagnostics.A_file_cannot_have_a_reference_to_itself); + } + } + return sourceFile; + } + else { + var sourceFileNoExtension = options.allowNonTsExtensions && getSourceFile2(fileName); + if (sourceFileNoExtension) + return sourceFileNoExtension; + if (fail && options.allowNonTsExtensions) { + fail(Diagnostics.File_0_not_found, fileName); + return void 0; + } + var sourceFileWithAddedExtension = forEach(supportedExtensions[0], function (extension) { return getSourceFile2(fileName + extension); }); + if (fail && !sourceFileWithAddedExtension) + fail(Diagnostics.Could_not_resolve_the_path_0_with_the_extensions_Colon_1, fileName, "'" + flatten(supportedExtensions).join("', '") + "'"); + return sourceFileWithAddedExtension; + } + } + function processSourceFile(fileName, isDefaultLib, ignoreNoDefaultLib, packageId, reason) { + getSourceFileFromReferenceWorker(fileName, function (fileName2) { return findSourceFile(fileName2, isDefaultLib, ignoreNoDefaultLib, reason, packageId); }, + // TODO: GH#18217 + function (diagnostic) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + return addFilePreprocessingFileExplainingDiagnostic( + /*file*/ + void 0, reason, diagnostic, args); + }, reason); + } + function processProjectReferenceFile(fileName, reason) { + return processSourceFile(fileName, + /*isDefaultLib*/ + false, + /*ignoreNoDefaultLib*/ + false, + /*packageId*/ + void 0, reason); + } + function reportFileNamesDifferOnlyInCasingError(fileName, existingFile, reason) { + var hasExistingReasonToReportErrorOn = !isReferencedFile(reason) && some(fileReasons.get(existingFile.path), isReferencedFile); + if (hasExistingReasonToReportErrorOn) { + addFilePreprocessingFileExplainingDiagnostic(existingFile, reason, Diagnostics.Already_included_file_name_0_differs_from_file_name_1_only_in_casing, [existingFile.fileName, fileName]); + } + else { + addFilePreprocessingFileExplainingDiagnostic(existingFile, reason, Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, [fileName, existingFile.fileName]); + } + } + function createRedirectedSourceFile(redirectTarget, unredirected, fileName, path, resolvedPath, originalFileName, sourceFileOptions) { + var _a2; + var redirect = parseNodeFactory.createRedirectedSourceFile({ redirectTarget: redirectTarget, unredirected: unredirected }); + redirect.fileName = fileName; + redirect.path = path; + redirect.resolvedPath = resolvedPath; + redirect.originalFileName = originalFileName; + redirect.packageJsonLocations = ((_a2 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _a2.length) ? sourceFileOptions.packageJsonLocations : void 0; + redirect.packageJsonScope = sourceFileOptions.packageJsonScope; + sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0); + return redirect; + } + function findSourceFile(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId) { + var _a2, _b2; + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Program, "findSourceFile", { + fileName: fileName, + isDefaultLib: isDefaultLib || void 0, + fileIncludeKind: FileIncludeKind[reason.kind] + }); + var result = findSourceFileWorker(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + return result; + } + function getCreateSourceFileOptions(fileName, moduleResolutionCache2, host2, options2) { + var result = getImpliedNodeFormatForFileWorker(getNormalizedAbsolutePath(fileName, currentDirectory), moduleResolutionCache2 == null ? void 0 : moduleResolutionCache2.getPackageJsonInfoCache(), host2, options2); + var languageVersion = getEmitScriptTarget(options2); + var setExternalModuleIndicator2 = getSetExternalModuleIndicator(options2); + return typeof result === "object" ? __assign(__assign({}, result), { languageVersion: languageVersion, setExternalModuleIndicator: setExternalModuleIndicator2 }) : { languageVersion: languageVersion, impliedNodeFormat: result, setExternalModuleIndicator: setExternalModuleIndicator2 }; + } + function findSourceFileWorker(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId) { + var _a2; + var path = toPath3(fileName); + if (useSourceOfProjectReferenceRedirect) { + var source = getSourceOfProjectReferenceRedirect(path); + if (!source && host.realpath && options.preserveSymlinks && isDeclarationFileName(fileName) && stringContains(fileName, nodeModulesPathPart)) { + var realPath2 = toPath3(host.realpath(fileName)); + if (realPath2 !== path) + source = getSourceOfProjectReferenceRedirect(realPath2); + } + if (source) { + var file2 = isString(source) ? findSourceFile(source, isDefaultLib, ignoreNoDefaultLib, reason, packageId) : void 0; + if (file2) + addFileToFilesByName(file2, path, + /*redirectedPath*/ + void 0); + return file2; + } + } + var originalFileName = fileName; + if (filesByName.has(path)) { + var file2 = filesByName.get(path); + addFileIncludeReason(file2 || void 0, reason); + if (file2 && !(options.forceConsistentCasingInFileNames === false)) { + var checkedName = file2.fileName; + var isRedirect = toPath3(checkedName) !== toPath3(fileName); + if (isRedirect) { + fileName = getProjectReferenceRedirect(fileName) || fileName; + } + var checkedAbsolutePath = getNormalizedAbsolutePathWithoutRoot(checkedName, currentDirectory); + var inputAbsolutePath = getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory); + if (checkedAbsolutePath !== inputAbsolutePath) { + reportFileNamesDifferOnlyInCasingError(fileName, file2, reason); + } + } + if (file2 && sourceFilesFoundSearchingNodeModules.get(file2.path) && currentNodeModulesDepth === 0) { + sourceFilesFoundSearchingNodeModules.set(file2.path, false); + if (!options.noResolve) { + processReferencedFiles(file2, isDefaultLib); + processTypeReferenceDirectives(file2); + } + if (!options.noLib) { + processLibReferenceDirectives(file2); + } + modulesWithElidedImports.set(file2.path, false); + processImportedModules(file2); + } + else if (file2 && modulesWithElidedImports.get(file2.path)) { + if (currentNodeModulesDepth < maxNodeModuleJsDepth) { + modulesWithElidedImports.set(file2.path, false); + processImportedModules(file2); + } + } + return file2 || void 0; + } + var redirectedPath; + if (isReferencedFile(reason) && !useSourceOfProjectReferenceRedirect) { + var redirectProject = getProjectReferenceRedirectProject(fileName); + if (redirectProject) { + if (outFile(redirectProject.commandLine.options)) { + return void 0; + } + var redirect = getProjectReferenceOutputName(redirectProject, fileName); + fileName = redirect; + redirectedPath = toPath3(redirect); + } + } + var sourceFileOptions = getCreateSourceFileOptions(fileName, moduleResolutionCache, host, options); + var file = host.getSourceFile(fileName, sourceFileOptions, function (hostErrorMessage) { return addFilePreprocessingFileExplainingDiagnostic( + /*file*/ + void 0, reason, Diagnostics.Cannot_read_file_0_Colon_1, [fileName, hostErrorMessage]); }, shouldCreateNewSourceFile); + if (packageId) { + var packageIdKey = packageIdToString(packageId); + var fileFromPackageId = packageIdToSourceFile.get(packageIdKey); + if (fileFromPackageId) { + var dupFile = createRedirectedSourceFile(fileFromPackageId, file, fileName, path, toPath3(fileName), originalFileName, sourceFileOptions); + redirectTargetsMap.add(fileFromPackageId.path, fileName); + addFileToFilesByName(dupFile, path, redirectedPath); + addFileIncludeReason(dupFile, reason); + sourceFileToPackageName.set(path, packageIdToPackageName(packageId)); + processingOtherFiles.push(dupFile); + return dupFile; + } + else if (file) { + packageIdToSourceFile.set(packageIdKey, file); + sourceFileToPackageName.set(path, packageIdToPackageName(packageId)); + } + } + addFileToFilesByName(file, path, redirectedPath); + if (file) { + sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0); + file.fileName = fileName; + file.path = path; + file.resolvedPath = toPath3(fileName); + file.originalFileName = originalFileName; + file.packageJsonLocations = ((_a2 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _a2.length) ? sourceFileOptions.packageJsonLocations : void 0; + file.packageJsonScope = sourceFileOptions.packageJsonScope; + addFileIncludeReason(file, reason); + if (host.useCaseSensitiveFileNames()) { + var pathLowerCase = toFileNameLowerCase(path); + var existingFile = filesByNameIgnoreCase.get(pathLowerCase); + if (existingFile) { + reportFileNamesDifferOnlyInCasingError(fileName, existingFile, reason); + } + else { + filesByNameIgnoreCase.set(pathLowerCase, file); + } + } + skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib && !ignoreNoDefaultLib; + if (!options.noResolve) { + processReferencedFiles(file, isDefaultLib); + processTypeReferenceDirectives(file); + } + if (!options.noLib) { + processLibReferenceDirectives(file); + } + processImportedModules(file); + if (isDefaultLib) { + processingDefaultLibFiles.push(file); + } + else { + processingOtherFiles.push(file); + } + } + return file; + } + function addFileIncludeReason(file, reason) { + if (file) + fileReasons.add(file.path, reason); + } + function addFileToFilesByName(file, path, redirectedPath) { + if (redirectedPath) { + filesByName.set(redirectedPath, file); + filesByName.set(path, file || false); + } + else { + filesByName.set(path, file); + } + } + function getProjectReferenceRedirect(fileName) { + var referencedProject = getProjectReferenceRedirectProject(fileName); + return referencedProject && getProjectReferenceOutputName(referencedProject, fileName); + } + function getProjectReferenceRedirectProject(fileName) { + if (!resolvedProjectReferences || !resolvedProjectReferences.length || isDeclarationFileName(fileName) || fileExtensionIs(fileName, ".json" /* Json */)) { + return void 0; + } + return getResolvedProjectReferenceToRedirect(fileName); + } + function getProjectReferenceOutputName(referencedProject, fileName) { + var out = outFile(referencedProject.commandLine.options); + return out ? changeExtension(out, ".d.ts" /* Dts */) : getOutputDeclarationFileName(fileName, referencedProject.commandLine, !host.useCaseSensitiveFileNames()); + } + function getResolvedProjectReferenceToRedirect(fileName) { + if (mapFromFileToProjectReferenceRedirects === void 0) { + mapFromFileToProjectReferenceRedirects = /* @__PURE__ */ new Map(); + forEachResolvedProjectReference2(function (referencedProject) { + if (toPath3(options.configFilePath) !== referencedProject.sourceFile.path) { + referencedProject.commandLine.fileNames.forEach(function (f) { return mapFromFileToProjectReferenceRedirects.set(toPath3(f), referencedProject.sourceFile.path); }); + } + }); + } + var referencedProjectPath = mapFromFileToProjectReferenceRedirects.get(toPath3(fileName)); + return referencedProjectPath && getResolvedProjectReferenceByPath(referencedProjectPath); + } + function forEachResolvedProjectReference2(cb) { + return forEachResolvedProjectReference(resolvedProjectReferences, cb); + } + function getSourceOfProjectReferenceRedirect(path) { + if (!isDeclarationFileName(path)) + return void 0; + if (mapFromToProjectReferenceRedirectSource === void 0) { + mapFromToProjectReferenceRedirectSource = /* @__PURE__ */ new Map(); + forEachResolvedProjectReference2(function (resolvedRef) { + var out = outFile(resolvedRef.commandLine.options); + if (out) { + var outputDts = changeExtension(out, ".d.ts" /* Dts */); + mapFromToProjectReferenceRedirectSource.set(toPath3(outputDts), true); + } + else { + var getCommonSourceDirectory3_1 = memoize(function () { return getCommonSourceDirectoryOfConfig(resolvedRef.commandLine, !host.useCaseSensitiveFileNames()); }); + forEach(resolvedRef.commandLine.fileNames, function (fileName) { + if (!isDeclarationFileName(fileName) && !fileExtensionIs(fileName, ".json" /* Json */)) { + var outputDts = getOutputDeclarationFileName(fileName, resolvedRef.commandLine, !host.useCaseSensitiveFileNames(), getCommonSourceDirectory3_1); + mapFromToProjectReferenceRedirectSource.set(toPath3(outputDts), fileName); + } + }); + } + }); + } + return mapFromToProjectReferenceRedirectSource.get(path); + } + function isSourceOfProjectReferenceRedirect(fileName) { + return useSourceOfProjectReferenceRedirect && !!getResolvedProjectReferenceToRedirect(fileName); + } + function getResolvedProjectReferenceByPath(projectReferencePath) { + if (!projectReferenceRedirects) { + return void 0; + } + return projectReferenceRedirects.get(projectReferencePath) || void 0; + } + function processReferencedFiles(file, isDefaultLib) { + forEach(file.referencedFiles, function (ref, index) { + processSourceFile(resolveTripleslashReference(ref.fileName, file.fileName), isDefaultLib, + /*ignoreNoDefaultLib*/ + false, + /*packageId*/ + void 0, { kind: 4 /* ReferenceFile */, file: file.path, index: index }); + }); + } + function processTypeReferenceDirectives(file) { + var typeDirectives = file.typeReferenceDirectives; + if (!typeDirectives.length) { + file.resolvedTypeReferenceDirectiveNames = void 0; + return; + } + var resolutions = resolveTypeReferenceDirectiveNamesReusingOldState(typeDirectives, file); + for (var index = 0; index < typeDirectives.length; index++) { + var ref = file.typeReferenceDirectives[index]; + var resolvedTypeReferenceDirective = resolutions[index]; + var fileName = toFileNameLowerCase(ref.fileName); + setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective, getModeForFileReference(ref, file.impliedNodeFormat)); + var mode = ref.resolutionMode || file.impliedNodeFormat; + if (mode && getEmitModuleResolutionKind(options) !== 3 /* Node16 */ && getEmitModuleResolutionKind(options) !== 99 /* NodeNext */) { + (fileProcessingDiagnostics !== null && fileProcessingDiagnostics !== void 0 ? fileProcessingDiagnostics : (fileProcessingDiagnostics = [])).push({ + kind: 2 /* ResolutionDiagnostics */, + diagnostics: [ + createDiagnosticForRange(file, ref, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext) + ] + }); + } + processTypeReferenceDirective(fileName, mode, resolvedTypeReferenceDirective, { kind: 5 /* TypeReferenceDirective */, file: file.path, index: index }); + } + } + function processTypeReferenceDirective(typeReferenceDirective, mode, resolution, reason) { + var _a2, _b2; + (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Program, "processTypeReferenceDirective", { directive: typeReferenceDirective, hasResolved: !!resolution.resolvedTypeReferenceDirective, refKind: reason.kind, refPath: isReferencedFile(reason) ? reason.file : void 0 }); + processTypeReferenceDirectiveWorker(typeReferenceDirective, mode, resolution, reason); + (_b2 = tracing) == null ? void 0 : _b2.pop(); + } + function processTypeReferenceDirectiveWorker(typeReferenceDirective, mode, resolution, reason) { + var _a2; + addResolutionDiagnostics(resolution); + var previousResolution = (_a2 = resolvedTypeReferenceDirectives.get(typeReferenceDirective, mode)) == null ? void 0 : _a2.resolvedTypeReferenceDirective; + if (previousResolution && previousResolution.primary) { + return; + } + var saveResolution = true; + var resolvedTypeReferenceDirective = resolution.resolvedTypeReferenceDirective; + if (resolvedTypeReferenceDirective) { + if (resolvedTypeReferenceDirective.isExternalLibraryImport) + currentNodeModulesDepth++; + if (resolvedTypeReferenceDirective.primary) { + processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, + /*isDefaultLib*/ + false, + /*ignoreNoDefaultLib*/ + false, resolvedTypeReferenceDirective.packageId, reason); + } + else { + if (previousResolution) { + if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) { + var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName); + var existingFile = getSourceFile(previousResolution.resolvedFileName); + if (otherFileText !== existingFile.text) { + addFilePreprocessingFileExplainingDiagnostic(existingFile, reason, Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, [typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName]); + } + } + saveResolution = false; + } + else { + processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, + /*isDefaultLib*/ + false, + /*ignoreNoDefaultLib*/ + false, resolvedTypeReferenceDirective.packageId, reason); + } + } + if (resolvedTypeReferenceDirective.isExternalLibraryImport) + currentNodeModulesDepth--; + } + else { + addFilePreprocessingFileExplainingDiagnostic( + /*file*/ + void 0, reason, Diagnostics.Cannot_find_type_definition_file_for_0, [typeReferenceDirective]); + } + if (saveResolution) { + resolvedTypeReferenceDirectives.set(typeReferenceDirective, mode, resolution); + } + } + function pathForLibFile(libFileName) { + var existing = resolvedLibReferences == null ? void 0 : resolvedLibReferences.get(libFileName); + if (existing) + return existing.actual; + var result = pathForLibFileWorker(libFileName); + (resolvedLibReferences !== null && resolvedLibReferences !== void 0 ? resolvedLibReferences : (resolvedLibReferences = /* @__PURE__ */ new Map())).set(libFileName, result); + return result.actual; + } + function pathForLibFileWorker(libFileName) { + var _a2, _b2, _c2, _d2, _e2; + var existing = resolvedLibProcessing == null ? void 0 : resolvedLibProcessing.get(libFileName); + if (existing) + return existing; + if (structureIsReused !== 0 /* Not */ && oldProgram && !hasInvalidatedLibResolutions(libFileName)) { + var oldResolution = (_a2 = oldProgram.resolvedLibReferences) == null ? void 0 : _a2.get(libFileName); + if (oldResolution) { + if (oldResolution.resolution && isTraceEnabled(options, host)) { + var libraryName2 = getLibraryNameFromLibFileName(libFileName); + var resolveFrom2 = getInferredLibraryNameResolveFrom(options, currentDirectory, libFileName); + trace(host, oldResolution.resolution.resolvedModule ? oldResolution.resolution.resolvedModule.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved, libraryName2, getNormalizedAbsolutePath(resolveFrom2, currentDirectory), (_b2 = oldResolution.resolution.resolvedModule) == null ? void 0 : _b2.resolvedFileName, ((_c2 = oldResolution.resolution.resolvedModule) == null ? void 0 : _c2.packageId) && packageIdToString(oldResolution.resolution.resolvedModule.packageId)); + } + (resolvedLibProcessing !== null && resolvedLibProcessing !== void 0 ? resolvedLibProcessing : (resolvedLibProcessing = /* @__PURE__ */ new Map())).set(libFileName, oldResolution); + return oldResolution; + } + } + var libraryName = getLibraryNameFromLibFileName(libFileName); + var resolveFrom = getInferredLibraryNameResolveFrom(options, currentDirectory, libFileName); + (_d2 = tracing) == null ? void 0 : _d2.push(tracing.Phase.Program, "resolveLibrary", { resolveFrom: resolveFrom }); + mark("beforeResolveLibrary"); + var resolution = actualResolveLibrary(libraryName, resolveFrom, options, libFileName); + mark("afterResolveLibrary"); + measure("ResolveLibrary", "beforeResolveLibrary", "afterResolveLibrary"); + (_e2 = tracing) == null ? void 0 : _e2.pop(); + var result = { + resolution: resolution, + actual: resolution.resolvedModule ? resolution.resolvedModule.resolvedFileName : combinePaths(defaultLibraryPath, libFileName) + }; + (resolvedLibProcessing !== null && resolvedLibProcessing !== void 0 ? resolvedLibProcessing : (resolvedLibProcessing = /* @__PURE__ */ new Map())).set(libFileName, result); + return result; + } + function processLibReferenceDirectives(file) { + forEach(file.libReferenceDirectives, function (libReference, index) { + var _t = getLibFileNameFromLibReference(libReference), libName = _t.libName, libFileName = _t.libFileName; + if (libFileName) { + processRootFile(pathForLibFile(libFileName), + /*isDefaultLib*/ + true, + /*ignoreNoDefaultLib*/ + true, { kind: 7 /* LibReferenceDirective */, file: file.path, index: index }); + } + else { + var unqualifiedLibName = removeSuffix(removePrefix(libName, "lib."), ".d.ts"); + var suggestion = getSpellingSuggestion(unqualifiedLibName, libs, identity); + var diagnostic = suggestion ? Diagnostics.Cannot_find_lib_definition_for_0_Did_you_mean_1 : Diagnostics.Cannot_find_lib_definition_for_0; + var args = suggestion ? [libName, suggestion] : [libName]; + (fileProcessingDiagnostics || (fileProcessingDiagnostics = [])).push({ + kind: 0 /* FilePreprocessingReferencedDiagnostic */, + reason: { kind: 7 /* LibReferenceDirective */, file: file.path, index: index }, + diagnostic: diagnostic, + args: args + }); + } + }); + } + function getCanonicalFileName(fileName) { + return host.getCanonicalFileName(fileName); + } + function processImportedModules(file) { + var _a2; + collectExternalModuleReferences(file); + if (file.imports.length || file.moduleAugmentations.length) { + var moduleNames = getModuleNames(file); + var resolutions = resolveModuleNamesReusingOldState(moduleNames, file); + Debug.assert(resolutions.length === moduleNames.length); + var optionsForFile = (useSourceOfProjectReferenceRedirect ? (_a2 = getRedirectReferenceForResolution(file)) == null ? void 0 : _a2.commandLine.options : void 0) || options; + for (var index = 0; index < moduleNames.length; index++) { + var resolution = resolutions[index].resolvedModule; + var moduleName = moduleNames[index].text; + var mode = getModeForUsageLocation(file, moduleNames[index]); + setResolvedModule(file, moduleName, resolutions[index], mode); + addResolutionDiagnosticsFromResolutionOrCache(file, moduleName, resolutions[index], mode); + if (!resolution) { + continue; + } + var isFromNodeModulesSearch = resolution.isExternalLibraryImport; + var isJsFile = !resolutionExtensionIsTSOrJson(resolution.extension); + var isJsFileFromNodeModules = isFromNodeModulesSearch && isJsFile; + var resolvedFileName = resolution.resolvedFileName; + if (isFromNodeModulesSearch) { + currentNodeModulesDepth++; + } + var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth; + var shouldAddFile = resolvedFileName && !getResolutionDiagnostic(optionsForFile, resolution, file) && !optionsForFile.noResolve && index < file.imports.length && !elideImport && !(isJsFile && !getAllowJSCompilerOption(optionsForFile)) && (isInJSFile(file.imports[index]) || !(file.imports[index].flags & 16777216 /* JSDoc */)); + if (elideImport) { + modulesWithElidedImports.set(file.path, true); + } + else if (shouldAddFile) { + findSourceFile(resolvedFileName, + /*isDefaultLib*/ + false, + /*ignoreNoDefaultLib*/ + false, { kind: 3 /* Import */, file: file.path, index: index }, resolution.packageId); + } + if (isFromNodeModulesSearch) { + currentNodeModulesDepth--; + } + } + } + else { + file.resolvedModules = void 0; + } + } + function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) { + var e_604, _t; + var allFilesBelongToPath = true; + var absoluteRootDirectoryPath = host.getCanonicalFileName(getNormalizedAbsolutePath(rootDirectory, currentDirectory)); + try { + for (var sourceFiles_2 = __values(sourceFiles), sourceFiles_2_1 = sourceFiles_2.next(); !sourceFiles_2_1.done; sourceFiles_2_1 = sourceFiles_2.next()) { + var sourceFile = sourceFiles_2_1.value; + if (!sourceFile.isDeclarationFile) { + var absoluteSourceFilePath = host.getCanonicalFileName(getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory)); + if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) { + addProgramDiagnosticExplainingFile(sourceFile, Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, [sourceFile.fileName, rootDirectory]); + allFilesBelongToPath = false; + } + } + } + } + catch (e_604_1) { e_604 = { error: e_604_1 }; } + finally { + try { + if (sourceFiles_2_1 && !sourceFiles_2_1.done && (_t = sourceFiles_2.return)) _t.call(sourceFiles_2); + } + finally { if (e_604) throw e_604.error; } + } + return allFilesBelongToPath; + } + function parseProjectReferenceConfigFile(ref) { + if (!projectReferenceRedirects) { + projectReferenceRedirects = /* @__PURE__ */ new Map(); + } + var refPath = resolveProjectReferencePath(ref); + var sourceFilePath = toPath3(refPath); + var fromCache = projectReferenceRedirects.get(sourceFilePath); + if (fromCache !== void 0) { + return fromCache || void 0; + } + var commandLine; + var sourceFile; + if (host.getParsedCommandLine) { + commandLine = host.getParsedCommandLine(refPath); + if (!commandLine) { + addFileToFilesByName( + /*file*/ + void 0, sourceFilePath, + /*redirectedPath*/ + void 0); + projectReferenceRedirects.set(sourceFilePath, false); + return void 0; + } + sourceFile = Debug.checkDefined(commandLine.options.configFile); + Debug.assert(!sourceFile.path || sourceFile.path === sourceFilePath); + addFileToFilesByName(sourceFile, sourceFilePath, + /*redirectedPath*/ + void 0); + } + else { + var basePath = getNormalizedAbsolutePath(getDirectoryPath(refPath), currentDirectory); + sourceFile = host.getSourceFile(refPath, 100 /* JSON */); + addFileToFilesByName(sourceFile, sourceFilePath, + /*redirectedPath*/ + void 0); + if (sourceFile === void 0) { + projectReferenceRedirects.set(sourceFilePath, false); + return void 0; + } + commandLine = parseJsonSourceFileConfigFileContent(sourceFile, configParsingHost, basePath, + /*existingOptions*/ + void 0, refPath); + } + sourceFile.fileName = refPath; + sourceFile.path = sourceFilePath; + sourceFile.resolvedPath = sourceFilePath; + sourceFile.originalFileName = refPath; + var resolvedRef = { commandLine: commandLine, sourceFile: sourceFile }; + projectReferenceRedirects.set(sourceFilePath, resolvedRef); + if (commandLine.projectReferences) { + resolvedRef.references = commandLine.projectReferences.map(parseProjectReferenceConfigFile); + } + return resolvedRef; + } + function verifyCompilerOptions() { + var e_605, _t; + if (options.strictPropertyInitialization && !getStrictOptionValue(options, "strictNullChecks")) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "strictPropertyInitialization", "strictNullChecks"); + } + if (options.exactOptionalPropertyTypes && !getStrictOptionValue(options, "strictNullChecks")) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "exactOptionalPropertyTypes", "strictNullChecks"); + } + if (options.isolatedModules || options.verbatimModuleSyntax) { + if (options.out) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules"); + } + if (options.outFile) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules"); + } + } + if (options.inlineSourceMap) { + if (options.sourceMap) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap"); + } + if (options.mapRoot) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap"); + } + } + if (options.composite) { + if (options.declaration === false) { + createDiagnosticForOptionName(Diagnostics.Composite_projects_may_not_disable_declaration_emit, "declaration"); + } + if (options.incremental === false) { + createDiagnosticForOptionName(Diagnostics.Composite_projects_may_not_disable_incremental_compilation, "declaration"); + } + } + var outputFile = outFile(options); + if (options.tsBuildInfoFile) { + if (!isIncrementalCompilation(options)) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "tsBuildInfoFile", "incremental", "composite"); + } + } + else if (options.incremental && !outputFile && !options.configFilePath) { + programDiagnostics.add(createCompilerDiagnostic(Diagnostics.Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified)); + } + verifyDeprecatedCompilerOptions(); + verifyProjectReferences(); + if (options.composite) { + var rootPaths = new Set(rootNames.map(toPath3)); + try { + for (var files_4 = __values(files), files_4_1 = files_4.next(); !files_4_1.done; files_4_1 = files_4.next()) { + var file = files_4_1.value; + if (sourceFileMayBeEmitted(file, program) && !rootPaths.has(file.path)) { + addProgramDiagnosticExplainingFile(file, Diagnostics.File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern, [file.fileName, options.configFilePath || ""]); + } + } + } + catch (e_605_1) { e_605 = { error: e_605_1 }; } + finally { + try { + if (files_4_1 && !files_4_1.done && (_t = files_4.return)) _t.call(files_4); + } + finally { if (e_605) throw e_605.error; } + } + } + if (options.paths) { + for (var key in options.paths) { + if (!hasProperty(options.paths, key)) { + continue; + } + if (!hasZeroOrOneAsteriskCharacter(key)) { + createDiagnosticForOptionPaths( + /*onKey*/ + true, key, Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key); + } + if (isArray(options.paths[key])) { + var len = options.paths[key].length; + if (len === 0) { + createDiagnosticForOptionPaths( + /*onKey*/ + false, key, Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key); + } + for (var i = 0; i < len; i++) { + var subst = options.paths[key][i]; + var typeOfSubst = typeof subst; + if (typeOfSubst === "string") { + if (!hasZeroOrOneAsteriskCharacter(subst)) { + createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character, subst, key); + } + if (!options.baseUrl && !pathIsRelative(subst) && !pathIsAbsolute(subst)) { + createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash); + } + } + else { + createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst); + } + } + } + else { + createDiagnosticForOptionPaths( + /*onKey*/ + false, key, Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key); + } + } + } + if (!options.sourceMap && !options.inlineSourceMap) { + if (options.inlineSources) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources"); + } + if (options.sourceRoot) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot"); + } + } + if (options.out && options.outFile) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile"); + } + if (options.mapRoot && !(options.sourceMap || options.declarationMap)) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "mapRoot", "sourceMap", "declarationMap"); + } + if (options.declarationDir) { + if (!getEmitDeclarations(options)) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationDir", "declaration", "composite"); + } + if (outputFile) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile"); + } + } + if (options.declarationMap && !getEmitDeclarations(options)) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationMap", "declaration", "composite"); + } + if (options.lib && options.noLib) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib"); + } + if (options.noImplicitUseStrict && getStrictOptionValue(options, "alwaysStrict")) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict"); + } + var languageVersion = getEmitScriptTarget(options); + var firstNonAmbientExternalModuleSourceFile = find(files, function (f) { return isExternalModule(f) && !f.isDeclarationFile; }); + if (options.isolatedModules || options.verbatimModuleSyntax) { + if (options.module === 0 /* None */ && languageVersion < 2 /* ES2015 */ && options.isolatedModules) { + createDiagnosticForOptionName(Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher, "isolatedModules", "target"); + } + if (options.preserveConstEnums === false) { + createDiagnosticForOptionName(Diagnostics.Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled, options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules", "preserveConstEnums"); + } + } + else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 /* ES2015 */ && options.module === 0 /* None */) { + var span = getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, typeof firstNonAmbientExternalModuleSourceFile.externalModuleIndicator === "boolean" ? firstNonAmbientExternalModuleSourceFile : firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); + programDiagnostics.add(createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none)); + } + if (outputFile && !options.emitDeclarationOnly) { + if (options.module && !(options.module === 2 /* AMD */ || options.module === 4 /* System */)) { + createDiagnosticForOptionName(Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile", "module"); + } + else if (options.module === void 0 && firstNonAmbientExternalModuleSourceFile) { + var span = getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, typeof firstNonAmbientExternalModuleSourceFile.externalModuleIndicator === "boolean" ? firstNonAmbientExternalModuleSourceFile : firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); + programDiagnostics.add(createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile")); + } + } + if (getResolveJsonModule(options)) { + if (getEmitModuleResolutionKind(options) === 1 /* Classic */) { + createDiagnosticForOptionName(Diagnostics.Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic, "resolveJsonModule"); + } + else if (!hasJsonModuleEmitEnabled(options)) { + createDiagnosticForOptionName(Diagnostics.Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext, "resolveJsonModule", "module"); + } + } + if (options.outDir || // there is --outDir specified + options.rootDir || // there is --rootDir specified + options.sourceRoot || // there is --sourceRoot specified + options.mapRoot) { + var dir = getCommonSourceDirectory2(); + if (options.outDir && dir === "" && files.some(function (file) { return getRootLength(file.fileName) > 1; })) { + createDiagnosticForOptionName(Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files, "outDir"); + } + } + if (options.useDefineForClassFields && languageVersion === 0 /* ES3 */) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_target_is_ES3, "useDefineForClassFields"); + } + if (options.checkJs && !getAllowJSCompilerOption(options)) { + programDiagnostics.add(createCompilerDiagnostic(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "checkJs", "allowJs")); + } + if (options.emitDeclarationOnly) { + if (!getEmitDeclarations(options)) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "emitDeclarationOnly", "declaration", "composite"); + } + if (options.noEmit) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "emitDeclarationOnly", "noEmit"); + } + } + if (options.emitDecoratorMetadata && !options.experimentalDecorators) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators"); + } + if (options.jsxFactory) { + if (options.reactNamespace) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory"); + } + if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxFactory", inverseJsxOptionMap.get("" + options.jsx)); + } + if (!parseIsolatedEntityName(options.jsxFactory, languageVersion)) { + createOptionValueDiagnostic("jsxFactory", Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory); + } + } + else if (options.reactNamespace && !isIdentifierText(options.reactNamespace, languageVersion)) { + createOptionValueDiagnostic("reactNamespace", Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace); + } + if (options.jsxFragmentFactory) { + if (!options.jsxFactory) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "jsxFragmentFactory", "jsxFactory"); + } + if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxFragmentFactory", inverseJsxOptionMap.get("" + options.jsx)); + } + if (!parseIsolatedEntityName(options.jsxFragmentFactory, languageVersion)) { + createOptionValueDiagnostic("jsxFragmentFactory", Diagnostics.Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFragmentFactory); + } + } + if (options.reactNamespace) { + if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "reactNamespace", inverseJsxOptionMap.get("" + options.jsx)); + } + } + if (options.jsxImportSource) { + if (options.jsx === 2 /* React */) { + createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxImportSource", inverseJsxOptionMap.get("" + options.jsx)); + } + } + if (options.preserveValueImports && getEmitModuleKind(options) < 5 /* ES2015 */) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later, "preserveValueImports"); + } + var moduleKind = getEmitModuleKind(options); + if (options.verbatimModuleSyntax) { + if (moduleKind === 2 /* AMD */ || moduleKind === 3 /* UMD */ || moduleKind === 4 /* System */) { + createDiagnosticForOptionName(Diagnostics.Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System, "verbatimModuleSyntax"); + } + if (options.preserveValueImports) { + createRedundantOptionDiagnostic("preserveValueImports", "verbatimModuleSyntax"); + } + if (options.importsNotUsedAsValues) { + createRedundantOptionDiagnostic("importsNotUsedAsValues", "verbatimModuleSyntax"); + } + } + if (options.allowImportingTsExtensions && !(options.noEmit || options.emitDeclarationOnly)) { + createOptionValueDiagnostic("allowImportingTsExtensions", Diagnostics.Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set); + } + var moduleResolution = getEmitModuleResolutionKind(options); + if (options.resolvePackageJsonExports && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "resolvePackageJsonExports"); + } + if (options.resolvePackageJsonImports && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "resolvePackageJsonImports"); + } + if (options.customConditions && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) { + createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "customConditions"); + } + if (moduleResolution === 100 /* Bundler */ && !emitModuleKindIsNonNodeESM(moduleKind)) { + createOptionValueDiagnostic("moduleResolution", Diagnostics.Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later, "bundler"); + } + if (ModuleKind[moduleKind] && (100 /* Node16 */ <= moduleKind && moduleKind <= 199 /* NodeNext */) && !(3 /* Node16 */ <= moduleResolution && moduleResolution <= 99 /* NodeNext */)) { + var moduleKindName = ModuleKind[moduleKind]; + createOptionValueDiagnostic("moduleResolution", Diagnostics.Option_moduleResolution_must_be_set_to_0_or_left_unspecified_when_option_module_is_set_to_1, moduleKindName, moduleKindName); + } + else if (ModuleResolutionKind[moduleResolution] && (3 /* Node16 */ <= moduleResolution && moduleResolution <= 99 /* NodeNext */) && !(100 /* Node16 */ <= moduleKind && moduleKind <= 199 /* NodeNext */)) { + var moduleResolutionName = ModuleResolutionKind[moduleResolution]; + createOptionValueDiagnostic("module", Diagnostics.Option_module_must_be_set_to_0_when_option_moduleResolution_is_set_to_1, moduleResolutionName, moduleResolutionName); + } + if (!options.noEmit && !options.suppressOutputPathCheck) { + var emitHost = getEmitHost(); + var emitFilesSeen_1 = /* @__PURE__ */ new Set(); + forEachEmittedFile(emitHost, function (emitFileNames) { + if (!options.emitDeclarationOnly) { + verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1); + } + verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1); + }); + } + function verifyEmitFilePath(emitFileName, emitFilesSeen) { + if (emitFileName) { + var emitFilePath = toPath3(emitFileName); + if (filesByName.has(emitFilePath)) { + var chain = void 0; + if (!options.configFilePath) { + chain = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig); + } + chain = chainDiagnosticMessages(chain, Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName); + blockEmittingOfFile(emitFileName, createCompilerDiagnosticFromMessageChain(chain)); + } + var emitFileKey = !host.useCaseSensitiveFileNames() ? toFileNameLowerCase(emitFilePath) : emitFilePath; + if (emitFilesSeen.has(emitFileKey)) { + blockEmittingOfFile(emitFileName, createCompilerDiagnostic(Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName)); + } + else { + emitFilesSeen.add(emitFileKey); + } + } + } + } + function getIgnoreDeprecationsVersion() { + var ignoreDeprecations = options.ignoreDeprecations; + if (ignoreDeprecations) { + if (ignoreDeprecations === "5.0") { + return new Version(ignoreDeprecations); + } + reportInvalidIgnoreDeprecations(); + } + return Version.zero; + } + function checkDeprecations(deprecatedIn, removedIn, createDiagnostic, fn) { + var deprecatedInVersion = new Version(deprecatedIn); + var removedInVersion = new Version(removedIn); + var typescriptVersion = new Version(typeScriptVersion3 || versionMajorMinor); + var ignoreDeprecationsVersion = getIgnoreDeprecationsVersion(); + var mustBeRemoved = !(removedInVersion.compareTo(typescriptVersion) === 1 /* GreaterThan */); + var canBeSilenced = !mustBeRemoved && ignoreDeprecationsVersion.compareTo(deprecatedInVersion) === -1 /* LessThan */; + if (mustBeRemoved || canBeSilenced) { + fn(function (name, value, useInstead) { + if (mustBeRemoved) { + if (value === void 0) { + createDiagnostic(name, value, useInstead, Diagnostics.Option_0_has_been_removed_Please_remove_it_from_your_configuration, name); + } + else { + createDiagnostic(name, value, useInstead, Diagnostics.Option_0_1_has_been_removed_Please_remove_it_from_your_configuration, name, value); + } + } + else { + if (value === void 0) { + createDiagnostic(name, value, useInstead, Diagnostics.Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprecations_Colon_2_to_silence_this_error, name, removedIn, deprecatedIn); + } + else { + createDiagnostic(name, value, useInstead, Diagnostics.Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDeprecations_Colon_3_to_silence_this_error, name, value, removedIn, deprecatedIn); + } + } + }); + } + } + function verifyDeprecatedCompilerOptions() { + function createDiagnostic(name, value, useInstead, message) { + var args = []; + for (var _t = 4; _t < arguments.length; _t++) { + args[_t - 4] = arguments[_t]; + } + if (useInstead) { + var details = chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Use_0_instead, useInstead); + var chain = chainDiagnosticMessages.apply(void 0, __spreadArray([details, message], __read(args), false)); + createDiagnosticForOption( + /*onKey*/ + !value, name, + /*option2*/ + void 0, chain); + } + else { + createDiagnosticForOption.apply(void 0, __spreadArray([ + /*onKey*/ + !value, + name, + /*option2*/ + void 0, + message], __read(args), false)); + } + } + checkDeprecations("5.0", "5.5", createDiagnostic, function (createDeprecatedDiagnostic) { + if (options.target === 0 /* ES3 */) { + createDeprecatedDiagnostic("target", "ES3"); + } + if (options.noImplicitUseStrict) { + createDeprecatedDiagnostic("noImplicitUseStrict"); + } + if (options.keyofStringsOnly) { + createDeprecatedDiagnostic("keyofStringsOnly"); + } + if (options.suppressExcessPropertyErrors) { + createDeprecatedDiagnostic("suppressExcessPropertyErrors"); + } + if (options.suppressImplicitAnyIndexErrors) { + createDeprecatedDiagnostic("suppressImplicitAnyIndexErrors"); + } + if (options.noStrictGenericChecks) { + createDeprecatedDiagnostic("noStrictGenericChecks"); + } + if (options.charset) { + createDeprecatedDiagnostic("charset"); + } + if (options.out) { + createDeprecatedDiagnostic("out", + /*value*/ + void 0, "outFile"); + } + if (options.importsNotUsedAsValues) { + createDeprecatedDiagnostic("importsNotUsedAsValues", + /*value*/ + void 0, "verbatimModuleSyntax"); + } + if (options.preserveValueImports) { + createDeprecatedDiagnostic("preserveValueImports", + /*value*/ + void 0, "verbatimModuleSyntax"); + } + }); + } + function verifyDeprecatedProjectReference(ref, parentFile, index) { + function createDiagnostic(_name, _value, _useInstead, message) { + var args = []; + for (var _t = 4; _t < arguments.length; _t++) { + args[_t - 4] = arguments[_t]; + } + createDiagnosticForReference.apply(void 0, __spreadArray([parentFile, index, message], __read(args), false)); + } + checkDeprecations("5.0", "5.5", createDiagnostic, function (createDeprecatedDiagnostic) { + if (ref.prepend) { + createDeprecatedDiagnostic("prepend"); + } + }); + } + function createDiagnosticExplainingFile(file, fileProcessingReason, diagnostic, args) { + var _a2; + var fileIncludeReasons; + var relatedInfo; + var locationReason = isReferencedFile(fileProcessingReason) ? fileProcessingReason : void 0; + if (file) + (_a2 = fileReasons.get(file.path)) == null ? void 0 : _a2.forEach(processReason); + if (fileProcessingReason) + processReason(fileProcessingReason); + if (locationReason && (fileIncludeReasons == null ? void 0 : fileIncludeReasons.length) === 1) + fileIncludeReasons = void 0; + var location = locationReason && getReferencedFileLocation(getSourceFileByPath, locationReason); + var fileIncludeReasonDetails = fileIncludeReasons && chainDiagnosticMessages(fileIncludeReasons, Diagnostics.The_file_is_in_the_program_because_Colon); + var redirectInfo = file && explainIfFileIsRedirectAndImpliedFormat(file); + var chain = chainDiagnosticMessages.apply(void 0, __spreadArray([redirectInfo ? fileIncludeReasonDetails ? __spreadArray([fileIncludeReasonDetails], __read(redirectInfo), false) : redirectInfo : fileIncludeReasonDetails, diagnostic], __read(args || emptyArray), false)); + return location && isReferenceFileLocation(location) ? createFileDiagnosticFromMessageChain(location.file, location.pos, location.end - location.pos, chain, relatedInfo) : createCompilerDiagnosticFromMessageChain(chain, relatedInfo); + function processReason(reason) { + (fileIncludeReasons || (fileIncludeReasons = [])).push(fileIncludeReasonToDiagnostics(program, reason)); + if (!locationReason && isReferencedFile(reason)) { + locationReason = reason; + } + else if (locationReason !== reason) { + relatedInfo = append(relatedInfo, fileIncludeReasonToRelatedInformation(reason)); + } + if (reason === fileProcessingReason) + fileProcessingReason = void 0; + } + } + function addFilePreprocessingFileExplainingDiagnostic(file, fileProcessingReason, diagnostic, args) { + (fileProcessingDiagnostics || (fileProcessingDiagnostics = [])).push({ + kind: 1 /* FilePreprocessingFileExplainingDiagnostic */, + file: file && file.path, + fileProcessingReason: fileProcessingReason, + diagnostic: diagnostic, + args: args + }); + } + function addProgramDiagnosticExplainingFile(file, diagnostic, args) { + programDiagnostics.add(createDiagnosticExplainingFile(file, + /*fileProcessingReason*/ + void 0, diagnostic, args)); + } + function fileIncludeReasonToRelatedInformation(reason) { + if (isReferencedFile(reason)) { + var referenceLocation = getReferencedFileLocation(getSourceFileByPath, reason); + var message2 = void 0; + switch (reason.kind) { + case 3 /* Import */: + message2 = Diagnostics.File_is_included_via_import_here; + break; + case 4 /* ReferenceFile */: + message2 = Diagnostics.File_is_included_via_reference_here; + break; + case 5 /* TypeReferenceDirective */: + message2 = Diagnostics.File_is_included_via_type_library_reference_here; + break; + case 7 /* LibReferenceDirective */: + message2 = Diagnostics.File_is_included_via_library_reference_here; + break; + default: + Debug.assertNever(reason); + } + return isReferenceFileLocation(referenceLocation) ? createFileDiagnostic(referenceLocation.file, referenceLocation.pos, referenceLocation.end - referenceLocation.pos, message2) : void 0; + } + if (!options.configFile) + return void 0; + var configFileNode; + var message; + switch (reason.kind) { + case 0 /* RootFile */: + if (!options.configFile.configFileSpecs) + return void 0; + var fileName = getNormalizedAbsolutePath(rootNames[reason.index], currentDirectory); + var matchedByFiles = getMatchedFileSpec(program, fileName); + if (matchedByFiles) { + configFileNode = getTsConfigPropArrayElementValue(options.configFile, "files", matchedByFiles); + message = Diagnostics.File_is_matched_by_files_list_specified_here; + break; + } + var matchedByInclude = getMatchedIncludeSpec(program, fileName); + if (!matchedByInclude || !isString(matchedByInclude)) + return void 0; + configFileNode = getTsConfigPropArrayElementValue(options.configFile, "include", matchedByInclude); + message = Diagnostics.File_is_matched_by_include_pattern_specified_here; + break; + case 1 /* SourceFromProjectReference */: + case 2 /* OutputFromProjectReference */: + var referencedResolvedRef_1 = Debug.checkDefined(resolvedProjectReferences == null ? void 0 : resolvedProjectReferences[reason.index]); + var referenceInfo = forEachProjectReference(projectReferences, resolvedProjectReferences, function (resolvedRef, parent2, index2) { return resolvedRef === referencedResolvedRef_1 ? { sourceFile: (parent2 == null ? void 0 : parent2.sourceFile) || options.configFile, index: index2 } : void 0; }); + if (!referenceInfo) + return void 0; + var sourceFile = referenceInfo.sourceFile, index = referenceInfo.index; + var referencesSyntax = forEachTsConfigPropArray(sourceFile, "references", function (property) { return isArrayLiteralExpression(property.initializer) ? property.initializer : void 0; }); + return referencesSyntax && referencesSyntax.elements.length > index ? createDiagnosticForNodeInSourceFile(sourceFile, referencesSyntax.elements[index], reason.kind === 2 /* OutputFromProjectReference */ ? Diagnostics.File_is_output_from_referenced_project_specified_here : Diagnostics.File_is_source_from_referenced_project_specified_here) : void 0; + case 8 /* AutomaticTypeDirectiveFile */: + if (!options.types) + return void 0; + configFileNode = getOptionsSyntaxByArrayElementValue("types", reason.typeReference); + message = Diagnostics.File_is_entry_point_of_type_library_specified_here; + break; + case 6 /* LibFile */: + if (reason.index !== void 0) { + configFileNode = getOptionsSyntaxByArrayElementValue("lib", options.lib[reason.index]); + message = Diagnostics.File_is_library_specified_here; + break; + } + var target = forEachEntry(targetOptionDeclaration.type, function (value, key) { return value === getEmitScriptTarget(options) ? key : void 0; }); + configFileNode = target ? getOptionsSyntaxByValue("target", target) : void 0; + message = Diagnostics.File_is_default_library_for_target_specified_here; + break; + default: + Debug.assertNever(reason); + } + return configFileNode && createDiagnosticForNodeInSourceFile(options.configFile, configFileNode, message); + } + function verifyProjectReferences() { + var buildInfoPath = !options.suppressOutputPathCheck ? getTsBuildInfoEmitOutputFilePath(options) : void 0; + forEachProjectReference(projectReferences, resolvedProjectReferences, function (resolvedRef, parent2, index) { + var ref = (parent2 ? parent2.commandLine.projectReferences : projectReferences)[index]; + var parentFile = parent2 && parent2.sourceFile; + verifyDeprecatedProjectReference(ref, parentFile, index); + if (!resolvedRef) { + createDiagnosticForReference(parentFile, index, Diagnostics.File_0_not_found, ref.path); + return; + } + var options2 = resolvedRef.commandLine.options; + if (!options2.composite || options2.noEmit) { + var inputs = parent2 ? parent2.commandLine.fileNames : rootNames; + if (inputs.length) { + if (!options2.composite) + createDiagnosticForReference(parentFile, index, Diagnostics.Referenced_project_0_must_have_setting_composite_Colon_true, ref.path); + if (options2.noEmit) + createDiagnosticForReference(parentFile, index, Diagnostics.Referenced_project_0_may_not_disable_emit, ref.path); + } + } + if (ref.prepend) { + var out = outFile(options2); + if (out) { + if (!host.fileExists(out)) { + createDiagnosticForReference(parentFile, index, Diagnostics.Output_file_0_from_project_1_does_not_exist, out, ref.path); + } + } + else { + createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_prepend_project_0_because_it_does_not_have_outFile_set, ref.path); + } + } + if (!parent2 && buildInfoPath && buildInfoPath === getTsBuildInfoEmitOutputFilePath(options2)) { + createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1, buildInfoPath, ref.path); + hasEmitBlockingDiagnostics.set(toPath3(buildInfoPath), true); + } + }); + } + function createDiagnosticForOptionPathKeyValue(key, valueIndex, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var needCompilerDiagnostic = true; + forEachOptionPathsSyntax(function (pathProp) { + if (isObjectLiteralExpression(pathProp.initializer)) { + forEachPropertyAssignment(pathProp.initializer, key, function (keyProps) { + var initializer = keyProps.initializer; + if (isArrayLiteralExpression(initializer) && initializer.elements.length > valueIndex) { + programDiagnostics.add(createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([options.configFile, initializer.elements[valueIndex], message], __read(args), false))); + needCompilerDiagnostic = false; + } + }); + } + }); + if (needCompilerDiagnostic) { + programDiagnostics.add(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + } + function createDiagnosticForOptionPaths(onKey, key, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var needCompilerDiagnostic = true; + forEachOptionPathsSyntax(function (pathProp) { + if (isObjectLiteralExpression(pathProp.initializer) && createOptionDiagnosticInObjectLiteralSyntax.apply(void 0, __spreadArray([pathProp.initializer, + onKey, + key, + /*key2*/ + void 0, + message], __read(args), false))) { + needCompilerDiagnostic = false; + } + }); + if (needCompilerDiagnostic) { + programDiagnostics.add(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + } + function forEachOptionsSyntaxByName(name, callback) { + return forEachPropertyAssignment(getCompilerOptionsObjectLiteralSyntax(), name, callback); + } + function forEachOptionPathsSyntax(callback) { + return forEachOptionsSyntaxByName("paths", callback); + } + function getOptionsSyntaxByValue(name, value) { + return forEachOptionsSyntaxByName(name, function (property) { return isStringLiteral(property.initializer) && property.initializer.text === value ? property.initializer : void 0; }); + } + function getOptionsSyntaxByArrayElementValue(name, value) { + var compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax(); + return compilerOptionsObjectLiteralSyntax && getPropertyArrayElementValue(compilerOptionsObjectLiteralSyntax, name, value); + } + function createDiagnosticForOptionName(message, option1, option2, option3) { + createDiagnosticForOption( + /*onKey*/ + true, option1, option2, message, option1, option2, option3); + } + function createOptionValueDiagnostic(option1, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + createDiagnosticForOption.apply(void 0, __spreadArray([ + /*onKey*/ + false, + option1, + /*option2*/ + void 0, + message], __read(args), false)); + } + function createDiagnosticForReference(sourceFile, index, message) { + var args = []; + for (var _t = 3; _t < arguments.length; _t++) { + args[_t - 3] = arguments[_t]; + } + var referencesSyntax = forEachTsConfigPropArray(sourceFile || options.configFile, "references", function (property) { return isArrayLiteralExpression(property.initializer) ? property.initializer : void 0; }); + if (referencesSyntax && referencesSyntax.elements.length > index) { + programDiagnostics.add(createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([sourceFile || options.configFile, referencesSyntax.elements[index], message], __read(args), false))); + } + else { + programDiagnostics.add(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + } + function createDiagnosticForOption(onKey, option1, option2, message) { + var args = []; + for (var _t = 4; _t < arguments.length; _t++) { + args[_t - 4] = arguments[_t]; + } + var compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax(); + var needCompilerDiagnostic = !compilerOptionsObjectLiteralSyntax || !createOptionDiagnosticInObjectLiteralSyntax.apply(void 0, __spreadArray([compilerOptionsObjectLiteralSyntax, onKey, option1, option2, message], __read(args), false)); + if (needCompilerDiagnostic) { + if ("messageText" in message) { + programDiagnostics.add(createCompilerDiagnosticFromMessageChain(message)); + } + else { + programDiagnostics.add(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + } + } + function getCompilerOptionsObjectLiteralSyntax() { + if (_compilerOptionsObjectLiteralSyntax === void 0) { + _compilerOptionsObjectLiteralSyntax = forEachPropertyAssignment(getTsConfigObjectLiteralExpression(options.configFile), "compilerOptions", function (prop) { return isObjectLiteralExpression(prop.initializer) ? prop.initializer : void 0; }) || false; + } + return _compilerOptionsObjectLiteralSyntax || void 0; + } + function createOptionDiagnosticInObjectLiteralSyntax(objectLiteral, onKey, key1, key2, message) { + var args = []; + for (var _t = 5; _t < arguments.length; _t++) { + args[_t - 5] = arguments[_t]; + } + var needsCompilerDiagnostic = false; + forEachPropertyAssignment(objectLiteral, key1, function (prop) { + if ("messageText" in message) { + programDiagnostics.add(createDiagnosticForNodeFromMessageChain(options.configFile, onKey ? prop.name : prop.initializer, message)); + } + else { + programDiagnostics.add(createDiagnosticForNodeInSourceFile.apply(void 0, __spreadArray([options.configFile, onKey ? prop.name : prop.initializer, message], __read(args), false))); + } + needsCompilerDiagnostic = true; + }, key2); + return needsCompilerDiagnostic; + } + function createRedundantOptionDiagnostic(errorOnOption, redundantWithOption) { + var compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax(); + if (compilerOptionsObjectLiteralSyntax) { + createOptionDiagnosticInObjectLiteralSyntax(compilerOptionsObjectLiteralSyntax, + /*onKey*/ + true, errorOnOption, + /*key2*/ + void 0, Diagnostics.Option_0_is_redundant_and_cannot_be_specified_with_option_1, errorOnOption, redundantWithOption); + } + else { + createDiagnosticForOptionName(Diagnostics.Option_0_is_redundant_and_cannot_be_specified_with_option_1, errorOnOption, redundantWithOption); + } + } + function blockEmittingOfFile(emitFileName, diag2) { + hasEmitBlockingDiagnostics.set(toPath3(emitFileName), true); + programDiagnostics.add(diag2); + } + function isEmittedFile(file) { + if (options.noEmit) { + return false; + } + var filePath = toPath3(file); + if (getSourceFileByPath(filePath)) { + return false; + } + var out = outFile(options); + if (out) { + return isSameFile(filePath, out) || isSameFile(filePath, removeFileExtension(out) + ".d.ts" /* Dts */); + } + if (options.declarationDir && containsPath(options.declarationDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames())) { + return true; + } + if (options.outDir) { + return containsPath(options.outDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames()); + } + if (fileExtensionIsOneOf(filePath, supportedJSExtensionsFlat) || isDeclarationFileName(filePath)) { + var filePathWithoutExtension = removeFileExtension(filePath); + return !!getSourceFileByPath(filePathWithoutExtension + ".ts" /* Ts */) || !!getSourceFileByPath(filePathWithoutExtension + ".tsx" /* Tsx */); + } + return false; + } + function isSameFile(file1, file2) { + return comparePaths(file1, file2, currentDirectory, !host.useCaseSensitiveFileNames()) === 0 /* EqualTo */; + } + function getSymlinkCache() { + if (host.getSymlinkCache) { + return host.getSymlinkCache(); + } + if (!symlinks) { + symlinks = createSymlinkCache(currentDirectory, getCanonicalFileName); + } + if (files && automaticTypeDirectiveResolutions && !symlinks.hasProcessedResolutions()) { + symlinks.setSymlinksFromResolutions(files, automaticTypeDirectiveResolutions); + } + return symlinks; + } + } + function updateHostForUseSourceOfProjectReferenceRedirect(host) { + var setOfDeclarationDirectories; + var originalFileExists = host.compilerHost.fileExists; + var originalDirectoryExists = host.compilerHost.directoryExists; + var originalGetDirectories = host.compilerHost.getDirectories; + var originalRealpath = host.compilerHost.realpath; + if (!host.useSourceOfProjectReferenceRedirect) + return { onProgramCreateComplete: noop, fileExists: fileExists }; + host.compilerHost.fileExists = fileExists; + var directoryExists; + if (originalDirectoryExists) { + directoryExists = host.compilerHost.directoryExists = function (path) { + if (originalDirectoryExists.call(host.compilerHost, path)) { + handleDirectoryCouldBeSymlink(path); + return true; + } + if (!host.getResolvedProjectReferences()) + return false; + if (!setOfDeclarationDirectories) { + setOfDeclarationDirectories = /* @__PURE__ */ new Set(); + host.forEachResolvedProjectReference(function (ref) { + var out = outFile(ref.commandLine.options); + if (out) { + setOfDeclarationDirectories.add(getDirectoryPath(host.toPath(out))); + } + else { + var declarationDir = ref.commandLine.options.declarationDir || ref.commandLine.options.outDir; + if (declarationDir) { + setOfDeclarationDirectories.add(host.toPath(declarationDir)); + } + } + }); + } + return fileOrDirectoryExistsUsingSource(path, + /*isFile*/ + false); + }; + } + if (originalGetDirectories) { + host.compilerHost.getDirectories = function (path) { return !host.getResolvedProjectReferences() || originalDirectoryExists && originalDirectoryExists.call(host.compilerHost, path) ? originalGetDirectories.call(host.compilerHost, path) : []; }; + } + if (originalRealpath) { + host.compilerHost.realpath = function (s) { + var _a; + return ((_a = host.getSymlinkCache().getSymlinkedFiles()) == null ? void 0 : _a.get(host.toPath(s))) || originalRealpath.call(host.compilerHost, s); + }; + } + return { onProgramCreateComplete: onProgramCreateComplete, fileExists: fileExists, directoryExists: directoryExists }; + function onProgramCreateComplete() { + host.compilerHost.fileExists = originalFileExists; + host.compilerHost.directoryExists = originalDirectoryExists; + host.compilerHost.getDirectories = originalGetDirectories; + } + function fileExists(file) { + if (originalFileExists.call(host.compilerHost, file)) + return true; + if (!host.getResolvedProjectReferences()) + return false; + if (!isDeclarationFileName(file)) + return false; + return fileOrDirectoryExistsUsingSource(file, + /*isFile*/ + true); + } + function fileExistsIfProjectReferenceDts(file) { + var source = host.getSourceOfProjectReferenceRedirect(host.toPath(file)); + return source !== void 0 ? isString(source) ? originalFileExists.call(host.compilerHost, source) : true : void 0; + } + function directoryExistsIfProjectReferenceDeclDir(dir) { + var dirPath = host.toPath(dir); + var dirPathWithTrailingDirectorySeparator = "".concat(dirPath).concat(directorySeparator); + return forEachKey(setOfDeclarationDirectories, function (declDirPath) { return dirPath === declDirPath || // Any parent directory of declaration dir + startsWith(declDirPath, dirPathWithTrailingDirectorySeparator) || // Any directory inside declaration dir + startsWith(dirPath, "".concat(declDirPath, "/")); }); + } + function handleDirectoryCouldBeSymlink(directory) { + var _a; + if (!host.getResolvedProjectReferences() || containsIgnoredPath(directory)) + return; + if (!originalRealpath || !stringContains(directory, nodeModulesPathPart)) + return; + var symlinkCache = host.getSymlinkCache(); + var directoryPath = ensureTrailingDirectorySeparator(host.toPath(directory)); + if ((_a = symlinkCache.getSymlinkedDirectories()) == null ? void 0 : _a.has(directoryPath)) + return; + var real = normalizePath(originalRealpath.call(host.compilerHost, directory)); + var realPath2; + if (real === directory || (realPath2 = ensureTrailingDirectorySeparator(host.toPath(real))) === directoryPath) { + symlinkCache.setSymlinkedDirectory(directoryPath, false); + return; + } + symlinkCache.setSymlinkedDirectory(directory, { + real: ensureTrailingDirectorySeparator(real), + realPath: realPath2 + }); + } + function fileOrDirectoryExistsUsingSource(fileOrDirectory, isFile) { + var _a; + var fileOrDirectoryExistsUsingSource2 = isFile ? function (file) { return fileExistsIfProjectReferenceDts(file); } : function (dir) { return directoryExistsIfProjectReferenceDeclDir(dir); }; + var result = fileOrDirectoryExistsUsingSource2(fileOrDirectory); + if (result !== void 0) + return result; + var symlinkCache = host.getSymlinkCache(); + var symlinkedDirectories = symlinkCache.getSymlinkedDirectories(); + if (!symlinkedDirectories) + return false; + var fileOrDirectoryPath = host.toPath(fileOrDirectory); + if (!stringContains(fileOrDirectoryPath, nodeModulesPathPart)) + return false; + if (isFile && ((_a = symlinkCache.getSymlinkedFiles()) == null ? void 0 : _a.has(fileOrDirectoryPath))) + return true; + return firstDefinedIterator(symlinkedDirectories.entries(), function (_t) { + var _u = __read(_t, 2), directoryPath = _u[0], symlinkedDirectory = _u[1]; + if (!symlinkedDirectory || !startsWith(fileOrDirectoryPath, directoryPath)) + return void 0; + var result2 = fileOrDirectoryExistsUsingSource2(fileOrDirectoryPath.replace(directoryPath, symlinkedDirectory.realPath)); + if (isFile && result2) { + var absolutePath = getNormalizedAbsolutePath(fileOrDirectory, host.compilerHost.getCurrentDirectory()); + symlinkCache.setSymlinkedFile(fileOrDirectoryPath, "".concat(symlinkedDirectory.real).concat(absolutePath.replace(new RegExp(directoryPath, "i"), ""))); + } + return result2; + }) || false; + } + } + function handleNoEmitOptions(program, sourceFile, writeFile2, cancellationToken) { + var options = program.getCompilerOptions(); + if (options.noEmit) { + program.getSemanticDiagnostics(sourceFile, cancellationToken); + return sourceFile || outFile(options) ? emitSkippedWithNoDiagnostics : program.emitBuildInfo(writeFile2, cancellationToken); + } + if (!options.noEmitOnError) + return void 0; + var diagnostics = __spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(program.getOptionsDiagnostics(cancellationToken)), false), __read(program.getSyntacticDiagnostics(sourceFile, cancellationToken)), false), __read(program.getGlobalDiagnostics(cancellationToken)), false), __read(program.getSemanticDiagnostics(sourceFile, cancellationToken)), false); + if (diagnostics.length === 0 && getEmitDeclarations(program.getCompilerOptions())) { + diagnostics = program.getDeclarationDiagnostics( + /*sourceFile*/ + void 0, cancellationToken); + } + if (!diagnostics.length) + return void 0; + var emittedFiles; + if (!sourceFile && !outFile(options)) { + var emitResult = program.emitBuildInfo(writeFile2, cancellationToken); + if (emitResult.diagnostics) + diagnostics = __spreadArray(__spreadArray([], __read(diagnostics), false), __read(emitResult.diagnostics), false); + emittedFiles = emitResult.emittedFiles; + } + return { diagnostics: diagnostics, sourceMaps: void 0, emittedFiles: emittedFiles, emitSkipped: true }; + } + function filterSemanticDiagnostics(diagnostic, option) { + return filter(diagnostic, function (d) { return !d.skippedOn || !option[d.skippedOn]; }); + } + function parseConfigHostFromCompilerHostLike(host, directoryStructureHost) { + if (directoryStructureHost === void 0) { directoryStructureHost = host; } + return { + fileExists: function (f) { return directoryStructureHost.fileExists(f); }, + readDirectory: function (root, extensions, excludes, includes, depth) { + Debug.assertIsDefined(directoryStructureHost.readDirectory, "'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'"); + return directoryStructureHost.readDirectory(root, extensions, excludes, includes, depth); + }, + readFile: function (f) { return directoryStructureHost.readFile(f); }, + directoryExists: maybeBind(directoryStructureHost, directoryStructureHost.directoryExists), + getDirectories: maybeBind(directoryStructureHost, directoryStructureHost.getDirectories), + realpath: maybeBind(directoryStructureHost, directoryStructureHost.realpath), + useCaseSensitiveFileNames: host.useCaseSensitiveFileNames(), + getCurrentDirectory: function () { return host.getCurrentDirectory(); }, + onUnRecoverableConfigFileDiagnostic: host.onUnRecoverableConfigFileDiagnostic || returnUndefined, + trace: host.trace ? function (s) { return host.trace(s); } : void 0 + }; + } + function createPrependNodes(projectReferences, getCommandLine, readFile, host) { + if (!projectReferences) + return emptyArray; + var nodes; + for (var i = 0; i < projectReferences.length; i++) { + var ref = projectReferences[i]; + var resolvedRefOpts = getCommandLine(ref, i); + if (ref.prepend && resolvedRefOpts && resolvedRefOpts.options) { + var out = outFile(resolvedRefOpts.options); + if (!out) + continue; + var _t = getOutputPathsForBundle(resolvedRefOpts.options, + /*forceDtsPaths*/ + true), jsFilePath = _t.jsFilePath, sourceMapFilePath = _t.sourceMapFilePath, declarationFilePath = _t.declarationFilePath, declarationMapPath = _t.declarationMapPath, buildInfoPath = _t.buildInfoPath; + var node = createInputFilesWithFilePaths(readFile, jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath, host, resolvedRefOpts.options); + (nodes || (nodes = [])).push(node); + } + } + return nodes || emptyArray; + } + function resolveProjectReferencePath(ref) { + return resolveConfigFileProjectName(ref.path); + } + function getResolutionDiagnostic(options, _t, _u) { + var extension = _t.extension; + var isDeclarationFile = _u.isDeclarationFile; + switch (extension) { + case ".ts" /* Ts */: + case ".d.ts" /* Dts */: + case ".mts" /* Mts */: + case ".d.mts" /* Dmts */: + case ".cts" /* Cts */: + case ".d.cts" /* Dcts */: + return void 0; + case ".tsx" /* Tsx */: + return needJsx(); + case ".jsx" /* Jsx */: + return needJsx() || needAllowJs(); + case ".js" /* Js */: + case ".mjs" /* Mjs */: + case ".cjs" /* Cjs */: + return needAllowJs(); + case ".json" /* Json */: + return needResolveJsonModule(); + default: + return needAllowArbitraryExtensions(); + } + function needJsx() { + return options.jsx ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set; + } + function needAllowJs() { + return getAllowJSCompilerOption(options) || !getStrictOptionValue(options, "noImplicitAny") ? void 0 : Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type; + } + function needResolveJsonModule() { + return getResolveJsonModule(options) ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used; + } + function needAllowArbitraryExtensions() { + return isDeclarationFile || options.allowArbitraryExtensions ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set; + } + } + function getModuleNames(_t) { + var e_606, _u; + var imports = _t.imports, moduleAugmentations = _t.moduleAugmentations; + var res = imports.map(function (i) { return i; }); + try { + for (var moduleAugmentations_1 = __values(moduleAugmentations), moduleAugmentations_1_1 = moduleAugmentations_1.next(); !moduleAugmentations_1_1.done; moduleAugmentations_1_1 = moduleAugmentations_1.next()) { + var aug = moduleAugmentations_1_1.value; + if (aug.kind === 11 /* StringLiteral */) { + res.push(aug); + } + } + } + catch (e_606_1) { e_606 = { error: e_606_1 }; } + finally { + try { + if (moduleAugmentations_1_1 && !moduleAugmentations_1_1.done && (_u = moduleAugmentations_1.return)) _u.call(moduleAugmentations_1); + } + finally { if (e_606) throw e_606.error; } + } + return res; + } + function getModuleNameStringLiteralAt(_t, index) { + var e_607, _u; + var imports = _t.imports, moduleAugmentations = _t.moduleAugmentations; + if (index < imports.length) + return imports[index]; + var augIndex = imports.length; + try { + for (var moduleAugmentations_2 = __values(moduleAugmentations), moduleAugmentations_2_1 = moduleAugmentations_2.next(); !moduleAugmentations_2_1.done; moduleAugmentations_2_1 = moduleAugmentations_2.next()) { + var aug = moduleAugmentations_2_1.value; + if (aug.kind === 11 /* StringLiteral */) { + if (index === augIndex) + return aug; + augIndex++; + } + } + } + catch (e_607_1) { e_607 = { error: e_607_1 }; } + finally { + try { + if (moduleAugmentations_2_1 && !moduleAugmentations_2_1.done && (_u = moduleAugmentations_2.return)) _u.call(moduleAugmentations_2); + } + finally { if (e_607) throw e_607.error; } + } + Debug.fail("should never ask for module name at index higher than possible module name"); + } + var ForegroundColorEscapeSequences, gutterStyleSequence, gutterSeparator, resetEscapeSequence, ellipsis, halfIndent, indent, emptyResolution, moduleResolutionNameAndModeGetter, typeReferenceResolutionNameAndModeGetter, inferredTypesContainingFile, plainJSErrors, emitSkippedWithNoDiagnostics; + var init_program = __esm({ + "src/compiler/program.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + ForegroundColorEscapeSequences = /* @__PURE__ */ (function (ForegroundColorEscapeSequences2) { + ForegroundColorEscapeSequences2["Grey"] = "\x1B[90m"; + ForegroundColorEscapeSequences2["Red"] = "\x1B[91m"; + ForegroundColorEscapeSequences2["Yellow"] = "\x1B[93m"; + ForegroundColorEscapeSequences2["Blue"] = "\x1B[94m"; + ForegroundColorEscapeSequences2["Cyan"] = "\x1B[96m"; + return ForegroundColorEscapeSequences2; + })(ForegroundColorEscapeSequences || {}); + gutterStyleSequence = "\x1B[7m"; + gutterSeparator = " "; + resetEscapeSequence = "\x1B[0m"; + ellipsis = "..."; + halfIndent = " "; + indent = " "; + emptyResolution = { + resolvedModule: void 0, + resolvedTypeReferenceDirective: void 0 + }; + moduleResolutionNameAndModeGetter = { + getName: getModuleResolutionName, + getMode: function (entry, file) { return getModeForUsageLocation(file, entry); } + }; + typeReferenceResolutionNameAndModeGetter = { + getName: getTypeReferenceResolutionName, + getMode: function (entry, file) { return getModeForFileReference(entry, file == null ? void 0 : file.impliedNodeFormat); } + }; + inferredTypesContainingFile = "__inferred type names__.ts"; + plainJSErrors = /* @__PURE__ */ new Set([ + // binder errors + Diagnostics.Cannot_redeclare_block_scoped_variable_0.code, + Diagnostics.A_module_cannot_have_multiple_default_exports.code, + Diagnostics.Another_export_default_is_here.code, + Diagnostics.The_first_export_default_is_here.code, + Diagnostics.Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module.code, + Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode.code, + Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here.code, + Diagnostics.constructor_is_a_reserved_word.code, + Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode.code, + Diagnostics.Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode.code, + Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode.code, + Diagnostics.Invalid_use_of_0_in_strict_mode.code, + Diagnostics.A_label_is_not_allowed_here.code, + Diagnostics.with_statements_are_not_allowed_in_strict_mode.code, + // grammar errors + Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement.code, + Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement.code, + Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name.code, + Diagnostics.A_class_member_cannot_have_the_0_keyword.code, + Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name.code, + Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement.code, + Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement.code, + Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement.code, + Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement.code, + Diagnostics.A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration.code, + Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context.code, + Diagnostics.A_destructuring_declaration_must_have_an_initializer.code, + Diagnostics.A_get_accessor_cannot_have_parameters.code, + Diagnostics.A_rest_element_cannot_contain_a_binding_pattern.code, + Diagnostics.A_rest_element_cannot_have_a_property_name.code, + Diagnostics.A_rest_element_cannot_have_an_initializer.code, + Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern.code, + Diagnostics.A_rest_parameter_cannot_have_an_initializer.code, + Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list.code, + Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma.code, + Diagnostics.A_return_statement_cannot_be_used_inside_a_class_static_block.code, + Diagnostics.A_set_accessor_cannot_have_rest_parameter.code, + Diagnostics.A_set_accessor_must_have_exactly_one_parameter.code, + Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_module.code, + Diagnostics.An_export_declaration_cannot_have_modifiers.code, + Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module.code, + Diagnostics.An_import_declaration_cannot_have_modifiers.code, + Diagnostics.An_object_member_cannot_be_declared_optional.code, + Diagnostics.Argument_of_dynamic_import_cannot_be_spread_element.code, + Diagnostics.Cannot_assign_to_private_method_0_Private_methods_are_not_writable.code, + Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause.code, + Diagnostics.Catch_clause_variable_cannot_have_an_initializer.code, + Diagnostics.Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator.code, + Diagnostics.Classes_can_only_extend_a_single_class.code, + Diagnostics.Classes_may_not_have_a_field_named_constructor.code, + Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern.code, + Diagnostics.Duplicate_label_0.code, + Diagnostics.Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments.code, + Diagnostics.for_await_loops_cannot_be_used_inside_a_class_static_block.code, + Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression.code, + Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name.code, + Diagnostics.JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array.code, + Diagnostics.JSX_property_access_expressions_cannot_include_JSX_namespace_names.code, + Diagnostics.Jump_target_cannot_cross_function_boundary.code, + Diagnostics.Line_terminator_not_permitted_before_arrow.code, + Diagnostics.Modifiers_cannot_appear_here.code, + Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement.code, + Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement.code, + Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies.code, + Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression.code, + Diagnostics.Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier.code, + Diagnostics.Tagged_template_expressions_are_not_permitted_in_an_optional_chain.code, + Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_async.code, + Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer.code, + Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer.code, + Diagnostics.Trailing_comma_not_allowed.code, + Diagnostics.Variable_declaration_list_cannot_be_empty.code, + Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses.code, + Diagnostics._0_expected.code, + Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2.code, + Diagnostics._0_list_cannot_be_empty.code, + Diagnostics._0_modifier_already_seen.code, + Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration.code, + Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element.code, + Diagnostics._0_modifier_cannot_appear_on_a_parameter.code, + Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind.code, + Diagnostics._0_modifier_cannot_be_used_here.code, + Diagnostics._0_modifier_must_precede_1_modifier.code, + Diagnostics._0_declarations_can_only_be_declared_inside_a_block.code, + Diagnostics._0_declarations_must_be_initialized.code, + Diagnostics.extends_clause_already_seen.code, + Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations.code, + Diagnostics.Class_constructor_may_not_be_a_generator.code, + Diagnostics.Class_constructor_may_not_be_an_accessor.code, + Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code, + Diagnostics.await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code, + Diagnostics.Private_field_0_must_be_declared_in_an_enclosing_class.code, + // Type errors + Diagnostics.This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value.code + ]); + emitSkippedWithNoDiagnostics = { diagnostics: emptyArray, sourceMaps: void 0, emittedFiles: void 0, emitSkipped: true }; + } + }); + // src/compiler/builderStatePublic.ts + var init_builderStatePublic = __esm({ + "src/compiler/builderStatePublic.ts": function () { + "use strict"; + } + }); + // src/compiler/builderState.ts + function getFileEmitOutput(program, sourceFile, emitOnlyDtsFiles, cancellationToken, customTransformers, forceDtsEmit) { + var outputFiles = []; + var _t = program.emit(sourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers, forceDtsEmit), emitSkipped = _t.emitSkipped, diagnostics = _t.diagnostics; + return { outputFiles: outputFiles, emitSkipped: emitSkipped, diagnostics: diagnostics }; + function writeFile2(fileName, text, writeByteOrderMark) { + outputFiles.push({ name: fileName, writeByteOrderMark: writeByteOrderMark, text: text }); + } + } + var BuilderState; + var init_builderState = __esm({ + "src/compiler/builderState.ts": function () { + "use strict"; + init_ts2(); + (function (BuilderState2) { + function createManyToManyPathMap() { + function create2(forward, reverse, deleted) { + var map2 = { + getKeys: function (v) { return reverse.get(v); }, + getValues: function (k) { return forward.get(k); }, + keys: function () { return forward.keys(); }, + deleteKey: function (k) { + (deleted || (deleted = /* @__PURE__ */ new Set())).add(k); + var set = forward.get(k); + if (!set) { + return false; + } + set.forEach(function (v) { return deleteFromMultimap(reverse, v, k); }); + forward.delete(k); + return true; + }, + set: function (k, vSet) { + deleted == null ? void 0 : deleted.delete(k); + var existingVSet = forward.get(k); + forward.set(k, vSet); + existingVSet == null ? void 0 : existingVSet.forEach(function (v) { + if (!vSet.has(v)) { + deleteFromMultimap(reverse, v, k); + } + }); + vSet.forEach(function (v) { + if (!(existingVSet == null ? void 0 : existingVSet.has(v))) { + addToMultimap(reverse, v, k); + } + }); + return map2; + } + }; + return map2; + } + return create2( + /* @__PURE__ */ new Map(), + /* @__PURE__ */ new Map(), + /*deleted*/ + void 0); + } + BuilderState2.createManyToManyPathMap = createManyToManyPathMap; + function addToMultimap(map2, k, v) { + var set = map2.get(k); + if (!set) { + set = /* @__PURE__ */ new Set(); + map2.set(k, set); + } + set.add(v); + } + function deleteFromMultimap(map2, k, v) { + var set = map2.get(k); + if (set == null ? void 0 : set.delete(v)) { + if (!set.size) { + map2.delete(k); + } + return true; + } + return false; + } + function getReferencedFilesFromImportedModuleSymbol(symbol) { + return mapDefined(symbol.declarations, function (declaration) { + var _a; + return (_a = getSourceFileOfNode(declaration)) == null ? void 0 : _a.resolvedPath; + }); + } + function getReferencedFilesFromImportLiteral(checker, importName) { + var symbol = checker.getSymbolAtLocation(importName); + return symbol && getReferencedFilesFromImportedModuleSymbol(symbol); + } + function getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName) { + return toPath(program.getProjectReferenceRedirect(fileName) || fileName, sourceFileDirectory, getCanonicalFileName); + } + function getReferencedFiles(program, sourceFile, getCanonicalFileName) { + var e_608, _t, e_609, _u, e_610, _v, e_611, _w; + var referencedFiles; + if (sourceFile.imports && sourceFile.imports.length > 0) { + var checker = program.getTypeChecker(); + try { + for (var _x = __values(sourceFile.imports), _y = _x.next(); !_y.done; _y = _x.next()) { + var importName = _y.value; + var declarationSourceFilePaths = getReferencedFilesFromImportLiteral(checker, importName); + declarationSourceFilePaths == null ? void 0 : declarationSourceFilePaths.forEach(addReferencedFile); + } + } + catch (e_608_1) { e_608 = { error: e_608_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_608) throw e_608.error; } + } + } + var sourceFileDirectory = getDirectoryPath(sourceFile.resolvedPath); + if (sourceFile.referencedFiles && sourceFile.referencedFiles.length > 0) { + try { + for (var _z = __values(sourceFile.referencedFiles), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var referencedFile = _10.value; + var referencedPath = getReferencedFileFromFileName(program, referencedFile.fileName, sourceFileDirectory, getCanonicalFileName); + addReferencedFile(referencedPath); + } + } + catch (e_609_1) { e_609 = { error: e_609_1 }; } + finally { + try { + if (_10 && !_10.done && (_u = _z.return)) _u.call(_z); + } + finally { if (e_609) throw e_609.error; } + } + } + if (sourceFile.resolvedTypeReferenceDirectiveNames) { + sourceFile.resolvedTypeReferenceDirectiveNames.forEach(function (_t) { + var resolvedTypeReferenceDirective = _t.resolvedTypeReferenceDirective; + if (!resolvedTypeReferenceDirective) { + return; + } + var fileName = resolvedTypeReferenceDirective.resolvedFileName; + var typeFilePath = getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName); + addReferencedFile(typeFilePath); + }); + } + if (sourceFile.moduleAugmentations.length) { + var checker = program.getTypeChecker(); + try { + for (var _11 = __values(sourceFile.moduleAugmentations), _12 = _11.next(); !_12.done; _12 = _11.next()) { + var moduleName = _12.value; + if (!isStringLiteral(moduleName)) + continue; + var symbol = checker.getSymbolAtLocation(moduleName); + if (!symbol) + continue; + addReferenceFromAmbientModule(symbol); + } + } + catch (e_610_1) { e_610 = { error: e_610_1 }; } + finally { + try { + if (_12 && !_12.done && (_v = _11.return)) _v.call(_11); + } + finally { if (e_610) throw e_610.error; } + } + } + try { + for (var _13 = __values(program.getTypeChecker().getAmbientModules()), _14 = _13.next(); !_14.done; _14 = _13.next()) { + var ambientModule = _14.value; + if (ambientModule.declarations && ambientModule.declarations.length > 1) { + addReferenceFromAmbientModule(ambientModule); + } + } + } + catch (e_611_1) { e_611 = { error: e_611_1 }; } + finally { + try { + if (_14 && !_14.done && (_w = _13.return)) _w.call(_13); + } + finally { if (e_611) throw e_611.error; } + } + return referencedFiles; + function addReferenceFromAmbientModule(symbol) { + var e_612, _t; + if (!symbol.declarations) { + return; + } + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + var declarationSourceFile = getSourceFileOfNode(declaration); + if (declarationSourceFile && declarationSourceFile !== sourceFile) { + addReferencedFile(declarationSourceFile.resolvedPath); + } + } + } + catch (e_612_1) { e_612 = { error: e_612_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_612) throw e_612.error; } + } + } + function addReferencedFile(referencedPath) { + (referencedFiles || (referencedFiles = /* @__PURE__ */ new Set())).add(referencedPath); + } + } + function canReuseOldState(newReferencedMap, oldState) { + return oldState && !oldState.referencedMap === !newReferencedMap; + } + BuilderState2.canReuseOldState = canReuseOldState; + function create(newProgram, oldState, disableUseFileVersionAsSignature) { + var e_613, _t; + var _a, _b, _c; + var fileInfos = /* @__PURE__ */ new Map(); + var options = newProgram.getCompilerOptions(); + var isOutFile = outFile(options); + var referencedMap = options.module !== 0 /* None */ && !isOutFile ? createManyToManyPathMap() : void 0; + var exportedModulesMap = referencedMap ? createManyToManyPathMap() : void 0; + var useOldState = canReuseOldState(referencedMap, oldState); + newProgram.getTypeChecker(); + try { + for (var _u = __values(newProgram.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var sourceFile = _v.value; + var version2 = Debug.checkDefined(sourceFile.version, "Program intended to be used with Builder should have source files with versions set"); + var oldUncommittedSignature = useOldState ? (_a = oldState.oldSignatures) == null ? void 0 : _a.get(sourceFile.resolvedPath) : void 0; + var signature = oldUncommittedSignature === void 0 ? useOldState ? (_b = oldState.fileInfos.get(sourceFile.resolvedPath)) == null ? void 0 : _b.signature : void 0 : oldUncommittedSignature || void 0; + if (referencedMap) { + var newReferences = getReferencedFiles(newProgram, sourceFile, newProgram.getCanonicalFileName); + if (newReferences) { + referencedMap.set(sourceFile.resolvedPath, newReferences); + } + if (useOldState) { + var oldUncommittedExportedModules = (_c = oldState.oldExportedModulesMap) == null ? void 0 : _c.get(sourceFile.resolvedPath); + var exportedModules = oldUncommittedExportedModules === void 0 ? oldState.exportedModulesMap.getValues(sourceFile.resolvedPath) : oldUncommittedExportedModules || void 0; + if (exportedModules) { + exportedModulesMap.set(sourceFile.resolvedPath, exportedModules); + } + } + } + fileInfos.set(sourceFile.resolvedPath, { + version: version2, + signature: signature, + // No need to calculate affectsGlobalScope with --out since its not used at all + affectsGlobalScope: !isOutFile ? isFileAffectingGlobalScope(sourceFile) || void 0 : void 0, + impliedFormat: sourceFile.impliedNodeFormat + }); + } + } + catch (e_613_1) { e_613 = { error: e_613_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_613) throw e_613.error; } + } + return { + fileInfos: fileInfos, + referencedMap: referencedMap, + exportedModulesMap: exportedModulesMap, + useFileVersionAsSignature: !disableUseFileVersionAsSignature && !useOldState + }; + } + BuilderState2.create = create; + function releaseCache2(state) { + state.allFilesExcludingDefaultLibraryFile = void 0; + state.allFileNames = void 0; + } + BuilderState2.releaseCache = releaseCache2; + function getFilesAffectedBy(state, programOfThisState, path, cancellationToken, host) { + var _a, _b; + var result = getFilesAffectedByWithOldState(state, programOfThisState, path, cancellationToken, host); + (_a = state.oldSignatures) == null ? void 0 : _a.clear(); + (_b = state.oldExportedModulesMap) == null ? void 0 : _b.clear(); + return result; + } + BuilderState2.getFilesAffectedBy = getFilesAffectedBy; + function getFilesAffectedByWithOldState(state, programOfThisState, path, cancellationToken, host) { + var sourceFile = programOfThisState.getSourceFileByPath(path); + if (!sourceFile) { + return emptyArray; + } + if (!updateShapeSignature(state, programOfThisState, sourceFile, cancellationToken, host)) { + return [sourceFile]; + } + return (state.referencedMap ? getFilesAffectedByUpdatedShapeWhenModuleEmit : getFilesAffectedByUpdatedShapeWhenNonModuleEmit)(state, programOfThisState, sourceFile, cancellationToken, host); + } + BuilderState2.getFilesAffectedByWithOldState = getFilesAffectedByWithOldState; + function updateSignatureOfFile(state, signature, path) { + state.fileInfos.get(path).signature = signature; + (state.hasCalledUpdateShapeSignature || (state.hasCalledUpdateShapeSignature = /* @__PURE__ */ new Set())).add(path); + } + BuilderState2.updateSignatureOfFile = updateSignatureOfFile; + function computeDtsSignature(programOfThisState, sourceFile, cancellationToken, host, onNewSignature) { + programOfThisState.emit(sourceFile, function (fileName, text, _writeByteOrderMark, _onError, sourceFiles, data) { + Debug.assert(isDeclarationFileName(fileName), "File extension for signature expected to be dts: Got:: ".concat(fileName)); + onNewSignature(computeSignatureWithDiagnostics(programOfThisState, sourceFile, text, host, data), sourceFiles); + }, cancellationToken, + /*emitOnly*/ + true, + /*customTransformers*/ + void 0, + /*forceDtsEmit*/ + true); + } + BuilderState2.computeDtsSignature = computeDtsSignature; + function updateShapeSignature(state, programOfThisState, sourceFile, cancellationToken, host, useFileVersionAsSignature) { + if (useFileVersionAsSignature === void 0) { useFileVersionAsSignature = state.useFileVersionAsSignature; } + var _a; + if ((_a = state.hasCalledUpdateShapeSignature) == null ? void 0 : _a.has(sourceFile.resolvedPath)) + return false; + var info = state.fileInfos.get(sourceFile.resolvedPath); + var prevSignature = info.signature; + var latestSignature; + if (!sourceFile.isDeclarationFile && !useFileVersionAsSignature) { + computeDtsSignature(programOfThisState, sourceFile, cancellationToken, host, function (signature, sourceFiles) { + latestSignature = signature; + if (latestSignature !== prevSignature) { + updateExportedModules(state, sourceFile, sourceFiles[0].exportedModulesFromDeclarationEmit); + } + }); + } + if (latestSignature === void 0) { + latestSignature = sourceFile.version; + if (state.exportedModulesMap && latestSignature !== prevSignature) { + (state.oldExportedModulesMap || (state.oldExportedModulesMap = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, state.exportedModulesMap.getValues(sourceFile.resolvedPath) || false); + var references = state.referencedMap ? state.referencedMap.getValues(sourceFile.resolvedPath) : void 0; + if (references) { + state.exportedModulesMap.set(sourceFile.resolvedPath, references); + } + else { + state.exportedModulesMap.deleteKey(sourceFile.resolvedPath); + } + } + } + (state.oldSignatures || (state.oldSignatures = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, prevSignature || false); + (state.hasCalledUpdateShapeSignature || (state.hasCalledUpdateShapeSignature = /* @__PURE__ */ new Set())).add(sourceFile.resolvedPath); + info.signature = latestSignature; + return latestSignature !== prevSignature; + } + BuilderState2.updateShapeSignature = updateShapeSignature; + function updateExportedModules(state, sourceFile, exportedModulesFromDeclarationEmit) { + if (!state.exportedModulesMap) + return; + (state.oldExportedModulesMap || (state.oldExportedModulesMap = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, state.exportedModulesMap.getValues(sourceFile.resolvedPath) || false); + var exportedModules = getExportedModules(exportedModulesFromDeclarationEmit); + if (exportedModules) { + state.exportedModulesMap.set(sourceFile.resolvedPath, exportedModules); + } + else { + state.exportedModulesMap.deleteKey(sourceFile.resolvedPath); + } + } + BuilderState2.updateExportedModules = updateExportedModules; + function getExportedModules(exportedModulesFromDeclarationEmit) { + var exportedModules; + exportedModulesFromDeclarationEmit == null ? void 0 : exportedModulesFromDeclarationEmit.forEach(function (symbol) { return getReferencedFilesFromImportedModuleSymbol(symbol).forEach(function (path) { return (exportedModules !== null && exportedModules !== void 0 ? exportedModules : (exportedModules = /* @__PURE__ */ new Set())).add(path); }); }); + return exportedModules; + } + BuilderState2.getExportedModules = getExportedModules; + function getAllDependencies(state, programOfThisState, sourceFile) { + var e_614, _t; + var compilerOptions = programOfThisState.getCompilerOptions(); + if (outFile(compilerOptions)) { + return getAllFileNames(state, programOfThisState); + } + if (!state.referencedMap || isFileAffectingGlobalScope(sourceFile)) { + return getAllFileNames(state, programOfThisState); + } + var seenMap = /* @__PURE__ */ new Set(); + var queue = [sourceFile.resolvedPath]; + while (queue.length) { + var path = queue.pop(); + if (!seenMap.has(path)) { + seenMap.add(path); + var references = state.referencedMap.getValues(path); + if (references) { + try { + for (var _u = (e_614 = void 0, __values(references.keys())), _v = _u.next(); !_v.done; _v = _u.next()) { + var key = _v.value; + queue.push(key); + } + } + catch (e_614_1) { e_614 = { error: e_614_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_614) throw e_614.error; } + } + } + } + } + return arrayFrom(mapDefinedIterator(seenMap.keys(), function (path) { + var _t; + var _a; + return (_t = ((_a = programOfThisState.getSourceFileByPath(path)) == null ? void 0 : _a.fileName)) !== null && _t !== void 0 ? _t : path; + })); + } + BuilderState2.getAllDependencies = getAllDependencies; + function getAllFileNames(state, programOfThisState) { + if (!state.allFileNames) { + var sourceFiles = programOfThisState.getSourceFiles(); + state.allFileNames = sourceFiles === emptyArray ? emptyArray : sourceFiles.map(function (file) { return file.fileName; }); + } + return state.allFileNames; + } + function getReferencedByPaths(state, referencedFilePath) { + var keys = state.referencedMap.getKeys(referencedFilePath); + return keys ? arrayFrom(keys.keys()) : []; + } + BuilderState2.getReferencedByPaths = getReferencedByPaths; + function containsOnlyAmbientModules(sourceFile) { + var e_615, _t; + try { + for (var _u = __values(sourceFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (!isModuleWithStringLiteralName(statement)) { + return false; + } + } + } + catch (e_615_1) { e_615 = { error: e_615_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_615) throw e_615.error; } + } + return true; + } + function containsGlobalScopeAugmentation(sourceFile) { + return some(sourceFile.moduleAugmentations, function (augmentation) { return isGlobalScopeAugmentation(augmentation.parent); }); + } + function isFileAffectingGlobalScope(sourceFile) { + return containsGlobalScopeAugmentation(sourceFile) || !isExternalOrCommonJsModule(sourceFile) && !isJsonSourceFile(sourceFile) && !containsOnlyAmbientModules(sourceFile); + } + function getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, firstSourceFile) { + var e_616, _t; + if (state.allFilesExcludingDefaultLibraryFile) { + return state.allFilesExcludingDefaultLibraryFile; + } + var result; + if (firstSourceFile) + addSourceFile(firstSourceFile); + try { + for (var _u = __values(programOfThisState.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var sourceFile = _v.value; + if (sourceFile !== firstSourceFile) { + addSourceFile(sourceFile); + } + } + } + catch (e_616_1) { e_616 = { error: e_616_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_616) throw e_616.error; } + } + state.allFilesExcludingDefaultLibraryFile = result || emptyArray; + return state.allFilesExcludingDefaultLibraryFile; + function addSourceFile(sourceFile) { + if (!programOfThisState.isSourceFileDefaultLibrary(sourceFile)) { + (result || (result = [])).push(sourceFile); + } + } + } + BuilderState2.getAllFilesExcludingDefaultLibraryFile = getAllFilesExcludingDefaultLibraryFile; + function getFilesAffectedByUpdatedShapeWhenNonModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape) { + var compilerOptions = programOfThisState.getCompilerOptions(); + if (compilerOptions && outFile(compilerOptions)) { + return [sourceFileWithUpdatedShape]; + } + return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape); + } + function getFilesAffectedByUpdatedShapeWhenModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape, cancellationToken, host) { + if (isFileAffectingGlobalScope(sourceFileWithUpdatedShape)) { + return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape); + } + var compilerOptions = programOfThisState.getCompilerOptions(); + if (compilerOptions && (getIsolatedModules(compilerOptions) || outFile(compilerOptions))) { + return [sourceFileWithUpdatedShape]; + } + var seenFileNamesMap = /* @__PURE__ */ new Map(); + seenFileNamesMap.set(sourceFileWithUpdatedShape.resolvedPath, sourceFileWithUpdatedShape); + var queue = getReferencedByPaths(state, sourceFileWithUpdatedShape.resolvedPath); + while (queue.length > 0) { + var currentPath = queue.pop(); + if (!seenFileNamesMap.has(currentPath)) { + var currentSourceFile = programOfThisState.getSourceFileByPath(currentPath); + seenFileNamesMap.set(currentPath, currentSourceFile); + if (currentSourceFile && updateShapeSignature(state, programOfThisState, currentSourceFile, cancellationToken, host)) { + queue.push.apply(queue, __spreadArray([], __read(getReferencedByPaths(state, currentSourceFile.resolvedPath)), false)); + } + } + } + return arrayFrom(mapDefinedIterator(seenFileNamesMap.values(), function (value) { return value; })); + } + })(BuilderState || (BuilderState = {})); + } + }); + // src/compiler/builder.ts + function getBuilderFileEmit(options) { + var result = 1 /* Js */; + if (options.sourceMap) + result = result | 2 /* JsMap */; + if (options.inlineSourceMap) + result = result | 4 /* JsInlineMap */; + if (getEmitDeclarations(options)) + result = result | 8 /* Dts */; + if (options.declarationMap) + result = result | 16 /* DtsMap */; + if (options.emitDeclarationOnly) + result = result & 24 /* AllDts */; + return result; + } + function getPendingEmitKind(optionsOrEmitKind, oldOptionsOrEmitKind) { + var oldEmitKind = oldOptionsOrEmitKind && (isNumber(oldOptionsOrEmitKind) ? oldOptionsOrEmitKind : getBuilderFileEmit(oldOptionsOrEmitKind)); + var emitKind = isNumber(optionsOrEmitKind) ? optionsOrEmitKind : getBuilderFileEmit(optionsOrEmitKind); + if (oldEmitKind === emitKind) + return 0 /* None */; + if (!oldEmitKind || !emitKind) + return emitKind; + var diff = oldEmitKind ^ emitKind; + var result = 0 /* None */; + if (diff & 7 /* AllJs */) + result = emitKind & 7 /* AllJs */; + if (diff & 24 /* AllDts */) + result = result | emitKind & 24 /* AllDts */; + return result; + } + function hasSameKeys(map1, map2) { + return map1 === map2 || map1 !== void 0 && map2 !== void 0 && map1.size === map2.size && !forEachKey(map1, function (key) { return !map2.has(key); }); + } + function createBuilderProgramState(newProgram, oldState) { + var _a, _b; + var state = BuilderState.create(newProgram, oldState, + /*disableUseFileVersionAsSignature*/ + false); + state.program = newProgram; + var compilerOptions = newProgram.getCompilerOptions(); + state.compilerOptions = compilerOptions; + var outFilePath = outFile(compilerOptions); + if (!outFilePath) { + state.semanticDiagnosticsPerFile = /* @__PURE__ */ new Map(); + } + else if (compilerOptions.composite && (oldState == null ? void 0 : oldState.outSignature) && outFilePath === outFile(oldState == null ? void 0 : oldState.compilerOptions)) { + state.outSignature = oldState.outSignature && getEmitSignatureFromOldSignature(compilerOptions, oldState.compilerOptions, oldState.outSignature); + } + state.changedFilesSet = /* @__PURE__ */ new Set(); + state.latestChangedDtsFile = compilerOptions.composite ? oldState == null ? void 0 : oldState.latestChangedDtsFile : void 0; + var useOldState = BuilderState.canReuseOldState(state.referencedMap, oldState); + var oldCompilerOptions = useOldState ? oldState.compilerOptions : void 0; + var canCopySemanticDiagnostics = useOldState && oldState.semanticDiagnosticsPerFile && !!state.semanticDiagnosticsPerFile && !compilerOptionsAffectSemanticDiagnostics(compilerOptions, oldCompilerOptions); + var canCopyEmitSignatures = compilerOptions.composite && (oldState == null ? void 0 : oldState.emitSignatures) && !outFilePath && !compilerOptionsAffectDeclarationPath(compilerOptions, oldState.compilerOptions); + if (useOldState) { + (_a = oldState.changedFilesSet) == null ? void 0 : _a.forEach(function (value) { return state.changedFilesSet.add(value); }); + if (!outFilePath && ((_b = oldState.affectedFilesPendingEmit) == null ? void 0 : _b.size)) { + state.affectedFilesPendingEmit = new Map(oldState.affectedFilesPendingEmit); + state.seenAffectedFiles = /* @__PURE__ */ new Set(); + } + state.programEmitPending = oldState.programEmitPending; + } + else { + state.buildInfoEmitPending = true; + } + var referencedMap = state.referencedMap; + var oldReferencedMap = useOldState ? oldState.referencedMap : void 0; + var copyDeclarationFileDiagnostics = canCopySemanticDiagnostics && !compilerOptions.skipLibCheck === !oldCompilerOptions.skipLibCheck; + var copyLibFileDiagnostics = copyDeclarationFileDiagnostics && !compilerOptions.skipDefaultLibCheck === !oldCompilerOptions.skipDefaultLibCheck; + state.fileInfos.forEach(function (info, sourceFilePath) { + var _t; + var oldInfo; + var newReferences; + if (!useOldState || // File wasn't present in old state + !(oldInfo = oldState.fileInfos.get(sourceFilePath)) || // versions dont match + oldInfo.version !== info.version || // Implied formats dont match + oldInfo.impliedFormat !== info.impliedFormat || // Referenced files changed + !hasSameKeys(newReferences = referencedMap && referencedMap.getValues(sourceFilePath), oldReferencedMap && oldReferencedMap.getValues(sourceFilePath)) || // Referenced file was deleted in the new program + newReferences && forEachKey(newReferences, function (path) { return !state.fileInfos.has(path) && oldState.fileInfos.has(path); })) { + addFileToChangeSet(state, sourceFilePath); + } + else if (canCopySemanticDiagnostics) { + var sourceFile = newProgram.getSourceFileByPath(sourceFilePath); + if (sourceFile.isDeclarationFile && !copyDeclarationFileDiagnostics) + return; + if (sourceFile.hasNoDefaultLib && !copyLibFileDiagnostics) + return; + var diagnostics = oldState.semanticDiagnosticsPerFile.get(sourceFilePath); + if (diagnostics) { + state.semanticDiagnosticsPerFile.set(sourceFilePath, oldState.hasReusableDiagnostic ? convertToDiagnostics(diagnostics, newProgram) : repopulateDiagnostics(diagnostics, newProgram)); + if (!state.semanticDiagnosticsFromOldState) { + state.semanticDiagnosticsFromOldState = /* @__PURE__ */ new Set(); + } + state.semanticDiagnosticsFromOldState.add(sourceFilePath); + } + } + if (canCopyEmitSignatures) { + var oldEmitSignature = oldState.emitSignatures.get(sourceFilePath); + if (oldEmitSignature) { + ((_t = state.emitSignatures) !== null && _t !== void 0 ? _t : (state.emitSignatures = /* @__PURE__ */ new Map())).set(sourceFilePath, getEmitSignatureFromOldSignature(compilerOptions, oldState.compilerOptions, oldEmitSignature)); + } + } + }); + if (useOldState && forEachEntry(oldState.fileInfos, function (info, sourceFilePath) { + if (state.fileInfos.has(sourceFilePath)) + return false; + if (outFilePath || info.affectsGlobalScope) + return true; + state.buildInfoEmitPending = true; + return false; + })) { + BuilderState.getAllFilesExcludingDefaultLibraryFile(state, newProgram, + /*firstSourceFile*/ + void 0).forEach(function (file) { return addFileToChangeSet(state, file.resolvedPath); }); + } + else if (oldCompilerOptions) { + var pendingEmitKind_1 = compilerOptionsAffectEmit(compilerOptions, oldCompilerOptions) ? getBuilderFileEmit(compilerOptions) : getPendingEmitKind(compilerOptions, oldCompilerOptions); + if (pendingEmitKind_1 !== 0 /* None */) { + if (!outFilePath) { + newProgram.getSourceFiles().forEach(function (f) { + if (!state.changedFilesSet.has(f.resolvedPath)) { + addToAffectedFilesPendingEmit(state, f.resolvedPath, pendingEmitKind_1); + } + }); + Debug.assert(!state.seenAffectedFiles || !state.seenAffectedFiles.size); + state.seenAffectedFiles = state.seenAffectedFiles || /* @__PURE__ */ new Set(); + state.buildInfoEmitPending = true; + } + else { + state.programEmitPending = state.programEmitPending ? state.programEmitPending | pendingEmitKind_1 : pendingEmitKind_1; + } + } + } + if (outFilePath && !state.changedFilesSet.size) { + if (useOldState) + state.bundle = oldState.bundle; + if (some(newProgram.getProjectReferences(), function (ref) { return !!ref.prepend; })) + state.programEmitPending = getBuilderFileEmit(compilerOptions); + } + return state; + } + function addFileToChangeSet(state, path) { + state.changedFilesSet.add(path); + state.buildInfoEmitPending = true; + state.programEmitPending = void 0; + } + function getEmitSignatureFromOldSignature(options, oldOptions, oldEmitSignature) { + return !!options.declarationMap === !!oldOptions.declarationMap ? ( + // Use same format of signature + oldEmitSignature) : ( + // Convert to different format + isString(oldEmitSignature) ? [oldEmitSignature] : oldEmitSignature[0]); + } + function repopulateDiagnostics(diagnostics, newProgram) { + if (!diagnostics.length) + return diagnostics; + return sameMap(diagnostics, function (diag2) { + if (isString(diag2.messageText)) + return diag2; + var repopulatedChain = convertOrRepopulateDiagnosticMessageChain(diag2.messageText, diag2.file, newProgram, function (chain) { + var _a; + return (_a = chain.repopulateInfo) == null ? void 0 : _a.call(chain); + }); + return repopulatedChain === diag2.messageText ? diag2 : __assign(__assign({}, diag2), { messageText: repopulatedChain }); + }); + } + function convertOrRepopulateDiagnosticMessageChain(chain, sourceFile, newProgram, repopulateInfo) { + var info = repopulateInfo(chain); + if (info) { + return __assign(__assign({}, createModuleNotFoundChain(sourceFile, newProgram, info.moduleReference, info.mode, info.packageName || info.moduleReference)), { next: convertOrRepopulateDiagnosticMessageChainArray(chain.next, sourceFile, newProgram, repopulateInfo) }); + } + var next = convertOrRepopulateDiagnosticMessageChainArray(chain.next, sourceFile, newProgram, repopulateInfo); + return next === chain.next ? chain : __assign(__assign({}, chain), { next: next }); + } + function convertOrRepopulateDiagnosticMessageChainArray(array, sourceFile, newProgram, repopulateInfo) { + return sameMap(array, function (chain) { return convertOrRepopulateDiagnosticMessageChain(chain, sourceFile, newProgram, repopulateInfo); }); + } + function convertToDiagnostics(diagnostics, newProgram) { + if (!diagnostics.length) + return emptyArray; + var buildInfoDirectory; + return diagnostics.map(function (diagnostic) { + var result = convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPathInBuildInfoDirectory); + result.reportsUnnecessary = diagnostic.reportsUnnecessary; + result.reportsDeprecated = diagnostic.reportDeprecated; + result.source = diagnostic.source; + result.skippedOn = diagnostic.skippedOn; + var relatedInformation = diagnostic.relatedInformation; + result.relatedInformation = relatedInformation ? relatedInformation.length ? relatedInformation.map(function (r) { return convertToDiagnosticRelatedInformation(r, newProgram, toPathInBuildInfoDirectory); }) : [] : void 0; + return result; + }); + function toPathInBuildInfoDirectory(path) { + buildInfoDirectory !== null && buildInfoDirectory !== void 0 ? buildInfoDirectory : (buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(getTsBuildInfoEmitOutputFilePath(newProgram.getCompilerOptions()), newProgram.getCurrentDirectory()))); + return toPath(path, buildInfoDirectory, newProgram.getCanonicalFileName); + } + } + function convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPath3) { + var file = diagnostic.file; + var sourceFile = file ? newProgram.getSourceFileByPath(toPath3(file)) : void 0; + return __assign(__assign({}, diagnostic), { file: sourceFile, messageText: isString(diagnostic.messageText) ? diagnostic.messageText : convertOrRepopulateDiagnosticMessageChain(diagnostic.messageText, sourceFile, newProgram, function (chain) { return chain.info; }) }); + } + function releaseCache(state) { + BuilderState.releaseCache(state); + state.program = void 0; + } + function backupBuilderProgramEmitState(state) { + var outFilePath = outFile(state.compilerOptions); + Debug.assert(!state.changedFilesSet.size || outFilePath); + return { + affectedFilesPendingEmit: state.affectedFilesPendingEmit && new Map(state.affectedFilesPendingEmit), + seenEmittedFiles: state.seenEmittedFiles && new Map(state.seenEmittedFiles), + programEmitPending: state.programEmitPending, + emitSignatures: state.emitSignatures && new Map(state.emitSignatures), + outSignature: state.outSignature, + latestChangedDtsFile: state.latestChangedDtsFile, + hasChangedEmitSignature: state.hasChangedEmitSignature, + changedFilesSet: outFilePath ? new Set(state.changedFilesSet) : void 0 + }; + } + function restoreBuilderProgramEmitState(state, savedEmitState) { + state.affectedFilesPendingEmit = savedEmitState.affectedFilesPendingEmit; + state.seenEmittedFiles = savedEmitState.seenEmittedFiles; + state.programEmitPending = savedEmitState.programEmitPending; + state.emitSignatures = savedEmitState.emitSignatures; + state.outSignature = savedEmitState.outSignature; + state.latestChangedDtsFile = savedEmitState.latestChangedDtsFile; + state.hasChangedEmitSignature = savedEmitState.hasChangedEmitSignature; + if (savedEmitState.changedFilesSet) + state.changedFilesSet = savedEmitState.changedFilesSet; + } + function assertSourceFileOkWithoutNextAffectedCall(state, sourceFile) { + Debug.assert(!sourceFile || !state.affectedFiles || state.affectedFiles[state.affectedFilesIndex - 1] !== sourceFile || !state.semanticDiagnosticsPerFile.has(sourceFile.resolvedPath)); + } + function getNextAffectedFile(state, cancellationToken, host) { + var _a, _b; + while (true) { + var affectedFiles = state.affectedFiles; + if (affectedFiles) { + var seenAffectedFiles = state.seenAffectedFiles; + var affectedFilesIndex = state.affectedFilesIndex; + while (affectedFilesIndex < affectedFiles.length) { + var affectedFile = affectedFiles[affectedFilesIndex]; + if (!seenAffectedFiles.has(affectedFile.resolvedPath)) { + state.affectedFilesIndex = affectedFilesIndex; + addToAffectedFilesPendingEmit(state, affectedFile.resolvedPath, getBuilderFileEmit(state.compilerOptions)); + handleDtsMayChangeOfAffectedFile(state, affectedFile, cancellationToken, host); + return affectedFile; + } + affectedFilesIndex++; + } + state.changedFilesSet.delete(state.currentChangedFilePath); + state.currentChangedFilePath = void 0; + (_a = state.oldSignatures) == null ? void 0 : _a.clear(); + (_b = state.oldExportedModulesMap) == null ? void 0 : _b.clear(); + state.affectedFiles = void 0; + } + var nextKey = state.changedFilesSet.keys().next(); + if (nextKey.done) { + return void 0; + } + var program = Debug.checkDefined(state.program); + var compilerOptions = program.getCompilerOptions(); + if (outFile(compilerOptions)) { + Debug.assert(!state.semanticDiagnosticsPerFile); + return program; + } + state.affectedFiles = BuilderState.getFilesAffectedByWithOldState(state, program, nextKey.value, cancellationToken, host); + state.currentChangedFilePath = nextKey.value; + state.affectedFilesIndex = 0; + if (!state.seenAffectedFiles) + state.seenAffectedFiles = /* @__PURE__ */ new Set(); + } + } + function clearAffectedFilesPendingEmit(state, emitOnlyDtsFiles) { + var _a; + if (!((_a = state.affectedFilesPendingEmit) == null ? void 0 : _a.size)) + return; + if (!emitOnlyDtsFiles) + return state.affectedFilesPendingEmit = void 0; + state.affectedFilesPendingEmit.forEach(function (emitKind, path) { + var pending = emitKind & 7 /* AllJs */; + if (!pending) + state.affectedFilesPendingEmit.delete(path); + else + state.affectedFilesPendingEmit.set(path, pending); + }); + } + function getNextAffectedFilePendingEmit(state, emitOnlyDtsFiles) { + var _a; + if (!((_a = state.affectedFilesPendingEmit) == null ? void 0 : _a.size)) + return void 0; + return forEachEntry(state.affectedFilesPendingEmit, function (emitKind, path) { + var _a2; + var affectedFile = state.program.getSourceFileByPath(path); + if (!affectedFile || !sourceFileMayBeEmitted(affectedFile, state.program)) { + state.affectedFilesPendingEmit.delete(path); + return void 0; + } + var seenKind = (_a2 = state.seenEmittedFiles) == null ? void 0 : _a2.get(affectedFile.resolvedPath); + var pendingKind = getPendingEmitKind(emitKind, seenKind); + if (emitOnlyDtsFiles) + pendingKind = pendingKind & 24 /* AllDts */; + if (pendingKind) + return { affectedFile: affectedFile, emitKind: pendingKind }; + }); + } + function removeDiagnosticsOfLibraryFiles(state) { + if (!state.cleanedDiagnosticsOfLibFiles) { + state.cleanedDiagnosticsOfLibFiles = true; + var program_1 = Debug.checkDefined(state.program); + var options_1 = program_1.getCompilerOptions(); + forEach(program_1.getSourceFiles(), function (f) { return program_1.isSourceFileDefaultLibrary(f) && !skipTypeChecking(f, options_1, program_1) && removeSemanticDiagnosticsOf(state, f.resolvedPath); }); + } + } + function handleDtsMayChangeOfAffectedFile(state, affectedFile, cancellationToken, host) { + removeSemanticDiagnosticsOf(state, affectedFile.resolvedPath); + if (state.allFilesExcludingDefaultLibraryFile === state.affectedFiles) { + removeDiagnosticsOfLibraryFiles(state); + BuilderState.updateShapeSignature(state, Debug.checkDefined(state.program), affectedFile, cancellationToken, host); + return; + } + if (state.compilerOptions.assumeChangesOnlyAffectDirectDependencies) + return; + handleDtsMayChangeOfReferencingExportOfAffectedFile(state, affectedFile, cancellationToken, host); + } + function handleDtsMayChangeOf(state, path, cancellationToken, host) { + removeSemanticDiagnosticsOf(state, path); + if (!state.changedFilesSet.has(path)) { + var program = Debug.checkDefined(state.program); + var sourceFile = program.getSourceFileByPath(path); + if (sourceFile) { + BuilderState.updateShapeSignature(state, program, sourceFile, cancellationToken, host, + /*useFileVersionAsSignature*/ + true); + if (getEmitDeclarations(state.compilerOptions)) { + addToAffectedFilesPendingEmit(state, path, state.compilerOptions.declarationMap ? 24 /* AllDts */ : 8 /* Dts */); + } + } + } + } + function removeSemanticDiagnosticsOf(state, path) { + if (!state.semanticDiagnosticsFromOldState) { + return true; + } + state.semanticDiagnosticsFromOldState.delete(path); + state.semanticDiagnosticsPerFile.delete(path); + return !state.semanticDiagnosticsFromOldState.size; + } + function isChangedSignature(state, path) { + var oldSignature = Debug.checkDefined(state.oldSignatures).get(path) || void 0; + var newSignature = Debug.checkDefined(state.fileInfos.get(path)).signature; + return newSignature !== oldSignature; + } + function handleDtsMayChangeOfGlobalScope(state, filePath, cancellationToken, host) { + var _a; + if (!((_a = state.fileInfos.get(filePath)) == null ? void 0 : _a.affectsGlobalScope)) + return false; + BuilderState.getAllFilesExcludingDefaultLibraryFile(state, state.program, + /*firstSourceFile*/ + void 0).forEach(function (file) { return handleDtsMayChangeOf(state, file.resolvedPath, cancellationToken, host); }); + removeDiagnosticsOfLibraryFiles(state); + return true; + } + function handleDtsMayChangeOfReferencingExportOfAffectedFile(state, affectedFile, cancellationToken, host) { + var _a; + if (!state.exportedModulesMap || !state.changedFilesSet.has(affectedFile.resolvedPath)) + return; + if (!isChangedSignature(state, affectedFile.resolvedPath)) + return; + if (getIsolatedModules(state.compilerOptions)) { + var seenFileNamesMap = /* @__PURE__ */ new Map(); + seenFileNamesMap.set(affectedFile.resolvedPath, true); + var queue = BuilderState.getReferencedByPaths(state, affectedFile.resolvedPath); + while (queue.length > 0) { + var currentPath = queue.pop(); + if (!seenFileNamesMap.has(currentPath)) { + seenFileNamesMap.set(currentPath, true); + if (handleDtsMayChangeOfGlobalScope(state, currentPath, cancellationToken, host)) + return; + handleDtsMayChangeOf(state, currentPath, cancellationToken, host); + if (isChangedSignature(state, currentPath)) { + var currentSourceFile = Debug.checkDefined(state.program).getSourceFileByPath(currentPath); + queue.push.apply(queue, __spreadArray([], __read(BuilderState.getReferencedByPaths(state, currentSourceFile.resolvedPath)), false)); + } + } + } + } + var seenFileAndExportsOfFile = /* @__PURE__ */ new Set(); + (_a = state.exportedModulesMap.getKeys(affectedFile.resolvedPath)) == null ? void 0 : _a.forEach(function (exportedFromPath) { + if (handleDtsMayChangeOfGlobalScope(state, exportedFromPath, cancellationToken, host)) + return true; + var references = state.referencedMap.getKeys(exportedFromPath); + return references && forEachKey(references, function (filePath) { return handleDtsMayChangeOfFileAndExportsOfFile(state, filePath, seenFileAndExportsOfFile, cancellationToken, host); }); + }); + } + function handleDtsMayChangeOfFileAndExportsOfFile(state, filePath, seenFileAndExportsOfFile, cancellationToken, host) { + var _a, _b; + if (!tryAddToSet(seenFileAndExportsOfFile, filePath)) + return void 0; + if (handleDtsMayChangeOfGlobalScope(state, filePath, cancellationToken, host)) + return true; + handleDtsMayChangeOf(state, filePath, cancellationToken, host); + (_a = state.exportedModulesMap.getKeys(filePath)) == null ? void 0 : _a.forEach(function (exportedFromPath) { return handleDtsMayChangeOfFileAndExportsOfFile(state, exportedFromPath, seenFileAndExportsOfFile, cancellationToken, host); }); + (_b = state.referencedMap.getKeys(filePath)) == null ? void 0 : _b.forEach(function (referencingFilePath) { return !seenFileAndExportsOfFile.has(referencingFilePath) && // Not already removed diagnostic file + handleDtsMayChangeOf( + // Dont add to seen since this is not yet done with the export removal + state, referencingFilePath, cancellationToken, host); }); + return void 0; + } + function getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken) { + return concatenate(getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken), Debug.checkDefined(state.program).getProgramDiagnostics(sourceFile)); + } + function getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken) { + var path = sourceFile.resolvedPath; + if (state.semanticDiagnosticsPerFile) { + var cachedDiagnostics = state.semanticDiagnosticsPerFile.get(path); + if (cachedDiagnostics) { + return filterSemanticDiagnostics(cachedDiagnostics, state.compilerOptions); + } + } + var diagnostics = Debug.checkDefined(state.program).getBindAndCheckDiagnostics(sourceFile, cancellationToken); + if (state.semanticDiagnosticsPerFile) { + state.semanticDiagnosticsPerFile.set(path, diagnostics); + } + return filterSemanticDiagnostics(diagnostics, state.compilerOptions); + } + function isProgramBundleEmitBuildInfo(info) { + return !!outFile(info.options || {}); + } + function getBuildInfo2(state, bundle) { + var e_617, _t, e_618, _u, e_619, _v; + var _a, _b, _c; + var currentDirectory = Debug.checkDefined(state.program).getCurrentDirectory(); + var buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(getTsBuildInfoEmitOutputFilePath(state.compilerOptions), currentDirectory)); + var latestChangedDtsFile = state.latestChangedDtsFile ? relativeToBuildInfoEnsuringAbsolutePath(state.latestChangedDtsFile) : void 0; + var fileNames = []; + var fileNameToFileId = /* @__PURE__ */ new Map(); + var root = []; + if (outFile(state.compilerOptions)) { + var fileInfos2 = arrayFrom(state.fileInfos.entries(), function (_t) { + var _u = __read(_t, 2), key = _u[0], value = _u[1]; + var fileId = toFileId(key); + tryAddRoot(key, fileId); + return value.impliedFormat ? { version: value.version, impliedFormat: value.impliedFormat, signature: void 0, affectsGlobalScope: void 0 } : value.version; + }); + var program2 = { + fileNames: fileNames, + fileInfos: fileInfos2, + root: root, + options: convertToProgramBuildInfoCompilerOptions(state.compilerOptions), + outSignature: state.outSignature, + latestChangedDtsFile: latestChangedDtsFile, + pendingEmit: !state.programEmitPending ? void 0 : ( + // Pending is undefined or None is encoded as undefined + state.programEmitPending === getBuilderFileEmit(state.compilerOptions) ? false : ( + // Pending emit is same as deteremined by compilerOptions + state.programEmitPending)) + // Actual value + }; + var js = bundle.js, dts = bundle.dts, commonSourceDirectory = bundle.commonSourceDirectory, sourceFiles = bundle.sourceFiles; + state.bundle = bundle = { + commonSourceDirectory: commonSourceDirectory, + sourceFiles: sourceFiles, + js: js || (!state.compilerOptions.emitDeclarationOnly ? (_a = state.bundle) == null ? void 0 : _a.js : void 0), + dts: dts || (getEmitDeclarations(state.compilerOptions) ? (_b = state.bundle) == null ? void 0 : _b.dts : void 0) + }; + return createBuildInfo(program2, bundle); + } + var fileIdsList; + var fileNamesToFileIdListId; + var emitSignatures; + var fileInfos = arrayFrom(state.fileInfos.entries(), function (_t) { + var _u = __read(_t, 2), key = _u[0], value = _u[1]; + var _a2, _b2; + var fileId = toFileId(key); + tryAddRoot(key, fileId); + Debug.assert(fileNames[fileId - 1] === relativeToBuildInfo(key)); + var oldSignature = (_a2 = state.oldSignatures) == null ? void 0 : _a2.get(key); + var actualSignature = oldSignature !== void 0 ? oldSignature || void 0 : value.signature; + if (state.compilerOptions.composite) { + var file = state.program.getSourceFileByPath(key); + if (!isJsonSourceFile(file) && sourceFileMayBeEmitted(file, state.program)) { + var emitSignature = (_b2 = state.emitSignatures) == null ? void 0 : _b2.get(key); + if (emitSignature !== actualSignature) { + (emitSignatures || (emitSignatures = [])).push(emitSignature === void 0 ? fileId : ( + // There is no emit, encode as false + // fileId, signature: emptyArray if signature only differs in dtsMap option than our own compilerOptions otherwise EmitSignature + [fileId, !isString(emitSignature) && emitSignature[0] === actualSignature ? emptyArray : emitSignature])); + } + } + } + return value.version === actualSignature ? value.affectsGlobalScope || value.impliedFormat ? ( + // If file version is same as signature, dont serialize signature + { version: value.version, signature: void 0, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat }) : ( + // If file info only contains version and signature and both are same we can just write string + value.version) : actualSignature !== void 0 ? ( + // If signature is not same as version, encode signature in the fileInfo + oldSignature === void 0 ? ( + // If we havent computed signature, use fileInfo as is + value) : ( + // Serialize fileInfo with new updated signature + { version: value.version, signature: actualSignature, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat })) : ( + // Signature of the FileInfo is undefined, serialize it as false + { version: value.version, signature: false, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat }); + }); + var referencedMap; + if (state.referencedMap) { + referencedMap = arrayFrom(state.referencedMap.keys()).sort(compareStringsCaseSensitive).map(function (key) { return [ + toFileId(key), + toFileIdListId(state.referencedMap.getValues(key)) + ]; }); + } + var exportedModulesMap; + if (state.exportedModulesMap) { + exportedModulesMap = mapDefined(arrayFrom(state.exportedModulesMap.keys()).sort(compareStringsCaseSensitive), function (key) { + var _a2; + var oldValue = (_a2 = state.oldExportedModulesMap) == null ? void 0 : _a2.get(key); + if (oldValue === void 0) + return [toFileId(key), toFileIdListId(state.exportedModulesMap.getValues(key))]; + if (oldValue) + return [toFileId(key), toFileIdListId(oldValue)]; + return void 0; + }); + } + var semanticDiagnosticsPerFile; + if (state.semanticDiagnosticsPerFile) { + try { + for (var _w = __values(arrayFrom(state.semanticDiagnosticsPerFile.keys()).sort(compareStringsCaseSensitive)), _x = _w.next(); !_x.done; _x = _w.next()) { + var key = _x.value; + var value = state.semanticDiagnosticsPerFile.get(key); + (semanticDiagnosticsPerFile || (semanticDiagnosticsPerFile = [])).push(value.length ? [ + toFileId(key), + convertToReusableDiagnostics(value, relativeToBuildInfo) + ] : toFileId(key)); + } + } + catch (e_617_1) { e_617 = { error: e_617_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_617) throw e_617.error; } + } + } + var affectedFilesPendingEmit; + if ((_c = state.affectedFilesPendingEmit) == null ? void 0 : _c.size) { + var fullEmitForOptions = getBuilderFileEmit(state.compilerOptions); + var seenFiles = /* @__PURE__ */ new Set(); + try { + for (var _y = __values(arrayFrom(state.affectedFilesPendingEmit.keys()).sort(compareStringsCaseSensitive)), _z = _y.next(); !_z.done; _z = _y.next()) { + var path = _z.value; + if (tryAddToSet(seenFiles, path)) { + var file = state.program.getSourceFileByPath(path); + if (!file || !sourceFileMayBeEmitted(file, state.program)) + continue; + var fileId = toFileId(path), pendingEmit = state.affectedFilesPendingEmit.get(path); + (affectedFilesPendingEmit || (affectedFilesPendingEmit = [])).push(pendingEmit === fullEmitForOptions ? fileId : ( + // Pending full emit per options + pendingEmit === 8 /* Dts */ ? [fileId] : ( + // Pending on Dts only + [fileId, pendingEmit])) + // Anything else + ); + } + } + } + catch (e_618_1) { e_618 = { error: e_618_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_618) throw e_618.error; } + } + } + var changeFileSet; + if (state.changedFilesSet.size) { + try { + for (var _10 = __values(arrayFrom(state.changedFilesSet.keys()).sort(compareStringsCaseSensitive)), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var path = _11.value; + (changeFileSet || (changeFileSet = [])).push(toFileId(path)); + } + } + catch (e_619_1) { e_619 = { error: e_619_1 }; } + finally { + try { + if (_11 && !_11.done && (_v = _10.return)) _v.call(_10); + } + finally { if (e_619) throw e_619.error; } + } + } + var program = { + fileNames: fileNames, + fileInfos: fileInfos, + root: root, + options: convertToProgramBuildInfoCompilerOptions(state.compilerOptions), + fileIdsList: fileIdsList, + referencedMap: referencedMap, + exportedModulesMap: exportedModulesMap, + semanticDiagnosticsPerFile: semanticDiagnosticsPerFile, + affectedFilesPendingEmit: affectedFilesPendingEmit, + changeFileSet: changeFileSet, + emitSignatures: emitSignatures, + latestChangedDtsFile: latestChangedDtsFile + }; + return createBuildInfo(program, bundle); + function relativeToBuildInfoEnsuringAbsolutePath(path) { + return relativeToBuildInfo(getNormalizedAbsolutePath(path, currentDirectory)); + } + function relativeToBuildInfo(path) { + return ensurePathIsNonModuleName(getRelativePathFromDirectory(buildInfoDirectory, path, state.program.getCanonicalFileName)); + } + function toFileId(path) { + var fileId = fileNameToFileId.get(path); + if (fileId === void 0) { + fileNames.push(relativeToBuildInfo(path)); + fileNameToFileId.set(path, fileId = fileNames.length); + } + return fileId; + } + function toFileIdListId(set) { + var fileIds = arrayFrom(set.keys(), toFileId).sort(compareValues); + var key = fileIds.join(); + var fileIdListId = fileNamesToFileIdListId == null ? void 0 : fileNamesToFileIdListId.get(key); + if (fileIdListId === void 0) { + (fileIdsList || (fileIdsList = [])).push(fileIds); + (fileNamesToFileIdListId || (fileNamesToFileIdListId = /* @__PURE__ */ new Map())).set(key, fileIdListId = fileIdsList.length); + } + return fileIdListId; + } + function tryAddRoot(path, fileId) { + var file = state.program.getSourceFile(path); + if (!state.program.getFileIncludeReasons().get(file.path).some(function (r) { return r.kind === 0; } /* RootFile */)) + return; + if (!root.length) + return root.push(fileId); + var last2 = root[root.length - 1]; + var isLastStartEnd = isArray(last2); + if (isLastStartEnd && last2[1] === fileId - 1) + return last2[1] = fileId; + if (isLastStartEnd || root.length === 1 || last2 !== fileId - 1) + return root.push(fileId); + var lastButOne = root[root.length - 2]; + if (!isNumber(lastButOne) || lastButOne !== last2 - 1) + return root.push(fileId); + root[root.length - 2] = [lastButOne, fileId]; + return root.length = root.length - 1; + } + function convertToProgramBuildInfoCompilerOptions(options) { + var e_620, _t; + var result; + var optionsNameMap = getOptionsNameMap().optionsNameMap; + try { + for (var _u = __values(getOwnKeys(options).sort(compareStringsCaseSensitive)), _v = _u.next(); !_v.done; _v = _u.next()) { + var name_97 = _v.value; + var optionInfo = optionsNameMap.get(name_97.toLowerCase()); + if (optionInfo == null ? void 0 : optionInfo.affectsBuildInfo) { + (result || (result = {}))[name_97] = convertToReusableCompilerOptionValue(optionInfo, options[name_97], relativeToBuildInfoEnsuringAbsolutePath); + } + } + } + catch (e_620_1) { e_620 = { error: e_620_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_620) throw e_620.error; } + } + return result; + } + } + function convertToReusableCompilerOptionValue(option, value, relativeToBuildInfo) { + if (option) { + Debug.assert(option.type !== "listOrElement"); + if (option.type === "list") { + var values = value; + if (option.element.isFilePath && values.length) { + return values.map(relativeToBuildInfo); + } + } + else if (option.isFilePath) { + return relativeToBuildInfo(value); + } + } + return value; + } + function convertToReusableDiagnostics(diagnostics, relativeToBuildInfo) { + Debug.assert(!!diagnostics.length); + return diagnostics.map(function (diagnostic) { + var result = convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo); + result.reportsUnnecessary = diagnostic.reportsUnnecessary; + result.reportDeprecated = diagnostic.reportsDeprecated; + result.source = diagnostic.source; + result.skippedOn = diagnostic.skippedOn; + var relatedInformation = diagnostic.relatedInformation; + result.relatedInformation = relatedInformation ? relatedInformation.length ? relatedInformation.map(function (r) { return convertToReusableDiagnosticRelatedInformation(r, relativeToBuildInfo); }) : [] : void 0; + return result; + }); + } + function convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo) { + var file = diagnostic.file; + return __assign(__assign({}, diagnostic), { file: file ? relativeToBuildInfo(file.resolvedPath) : void 0, messageText: isString(diagnostic.messageText) ? diagnostic.messageText : convertToReusableDiagnosticMessageChain(diagnostic.messageText) }); + } + function convertToReusableDiagnosticMessageChain(chain) { + if (chain.repopulateInfo) { + return { + info: chain.repopulateInfo(), + next: convertToReusableDiagnosticMessageChainArray(chain.next) + }; + } + var next = convertToReusableDiagnosticMessageChainArray(chain.next); + return next === chain.next ? chain : __assign(__assign({}, chain), { next: next }); + } + function convertToReusableDiagnosticMessageChainArray(array) { + if (!array) + return array; + return forEach(array, function (chain, index) { + var reusable = convertToReusableDiagnosticMessageChain(chain); + if (chain === reusable) + return void 0; + var result = index > 0 ? array.slice(0, index - 1) : []; + result.push(reusable); + for (var i = index + 1; i < array.length; i++) { + result.push(convertToReusableDiagnosticMessageChain(array[i])); + } + return result; + }) || array; + } + function getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) { + var host; + var newProgram; + var oldProgram; + if (newProgramOrRootNames === void 0) { + Debug.assert(hostOrOptions === void 0); + host = oldProgramOrHost; + oldProgram = configFileParsingDiagnosticsOrOldProgram; + Debug.assert(!!oldProgram); + newProgram = oldProgram.getProgram(); + } + else if (isArray(newProgramOrRootNames)) { + oldProgram = configFileParsingDiagnosticsOrOldProgram; + newProgram = createProgram({ + rootNames: newProgramOrRootNames, + options: hostOrOptions, + host: oldProgramOrHost, + oldProgram: oldProgram && oldProgram.getProgramOrUndefined(), + configFileParsingDiagnostics: configFileParsingDiagnostics, + projectReferences: projectReferences + }); + host = oldProgramOrHost; + } + else { + newProgram = newProgramOrRootNames; + host = hostOrOptions; + oldProgram = oldProgramOrHost; + configFileParsingDiagnostics = configFileParsingDiagnosticsOrOldProgram; + } + return { host: host, newProgram: newProgram, oldProgram: oldProgram, configFileParsingDiagnostics: configFileParsingDiagnostics || emptyArray }; + } + function getTextHandlingSourceMapForSignature(text, data) { + return (data == null ? void 0 : data.sourceMapUrlPos) !== void 0 ? text.substring(0, data.sourceMapUrlPos) : text; + } + function computeSignatureWithDiagnostics(program, sourceFile, text, host, data) { + var _t; + var _a; + text = getTextHandlingSourceMapForSignature(text, data); + var sourceFileDirectory; + if ((_a = data == null ? void 0 : data.diagnostics) == null ? void 0 : _a.length) { + text += data.diagnostics.map(function (diagnostic) { return "".concat(locationInfo(diagnostic)).concat(DiagnosticCategory[diagnostic.category]).concat(diagnostic.code, ": ").concat(flattenDiagnosticMessageText2(diagnostic.messageText)); }).join("\n"); + } + return ((_t = host.createHash) !== null && _t !== void 0 ? _t : generateDjb2Hash)(text); + function flattenDiagnosticMessageText2(diagnostic) { + return isString(diagnostic) ? diagnostic : diagnostic === void 0 ? "" : !diagnostic.next ? diagnostic.messageText : diagnostic.messageText + diagnostic.next.map(flattenDiagnosticMessageText2).join("\n"); + } + function locationInfo(diagnostic) { + if (diagnostic.file.resolvedPath === sourceFile.resolvedPath) + return "(".concat(diagnostic.start, ",").concat(diagnostic.length, ")"); + if (sourceFileDirectory === void 0) + sourceFileDirectory = getDirectoryPath(sourceFile.resolvedPath); + return "".concat(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceFileDirectory, diagnostic.file.resolvedPath, program.getCanonicalFileName)), "(").concat(diagnostic.start, ",").concat(diagnostic.length, ")"); + } + } + function computeSignature(text, host, data) { + var _t; + return ((_t = host.createHash) !== null && _t !== void 0 ? _t : generateDjb2Hash)(getTextHandlingSourceMapForSignature(text, data)); + } + function createBuilderProgram(kind, _t) { + var newProgram = _t.newProgram, host = _t.host, oldProgram = _t.oldProgram, configFileParsingDiagnostics = _t.configFileParsingDiagnostics; + var oldState = oldProgram && oldProgram.getState(); + if (oldState && newProgram === oldState.program && configFileParsingDiagnostics === newProgram.getConfigFileParsingDiagnostics()) { + newProgram = void 0; + oldState = void 0; + return oldProgram; + } + var state = createBuilderProgramState(newProgram, oldState); + newProgram.getBuildInfo = function (bundle) { return getBuildInfo2(state, bundle); }; + newProgram = void 0; + oldProgram = void 0; + oldState = void 0; + var getState = function () { return state; }; + var builderProgram = createRedirectedBuilderProgram(getState, configFileParsingDiagnostics); + builderProgram.getState = getState; + builderProgram.saveEmitState = function () { return backupBuilderProgramEmitState(state); }; + builderProgram.restoreEmitState = function (saved) { return restoreBuilderProgramEmitState(state, saved); }; + builderProgram.hasChangedEmitSignature = function () { return !!state.hasChangedEmitSignature; }; + builderProgram.getAllDependencies = function (sourceFile) { return BuilderState.getAllDependencies(state, Debug.checkDefined(state.program), sourceFile); }; + builderProgram.getSemanticDiagnostics = getSemanticDiagnostics; + builderProgram.emit = emit; + builderProgram.releaseProgram = function () { return releaseCache(state); }; + if (kind === 0 /* SemanticDiagnosticsBuilderProgram */) { + builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile; + } + else if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) { + builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile; + builderProgram.emitNextAffectedFile = emitNextAffectedFile; + builderProgram.emitBuildInfo = emitBuildInfo; + } + else { + notImplemented(); + } + return builderProgram; + function emitBuildInfo(writeFile2, cancellationToken) { + if (state.buildInfoEmitPending) { + var result = Debug.checkDefined(state.program).emitBuildInfo(writeFile2 || maybeBind(host, host.writeFile), cancellationToken); + state.buildInfoEmitPending = false; + return result; + } + return emitSkippedWithNoDiagnostics; + } + function emitNextAffectedFile(writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) { + var _t, _u; + var _a, _b, _c; + var affected = getNextAffectedFile(state, cancellationToken, host); + var programEmitKind = getBuilderFileEmit(state.compilerOptions); + var emitKind = emitOnlyDtsFiles ? programEmitKind & 24 /* AllDts */ : programEmitKind; + if (!affected) { + if (!outFile(state.compilerOptions)) { + var pendingAffectedFile = getNextAffectedFilePendingEmit(state, emitOnlyDtsFiles); + if (!pendingAffectedFile) { + if (!state.buildInfoEmitPending) + return void 0; + var affected2 = state.program; + var result2 = affected2.emitBuildInfo(writeFile2 || maybeBind(host, host.writeFile), cancellationToken); + state.buildInfoEmitPending = false; + return { result: result2, affected: affected2 }; + } + (affected = pendingAffectedFile.affectedFile, emitKind = pendingAffectedFile.emitKind); + } + else { + if (!state.programEmitPending) + return void 0; + emitKind = state.programEmitPending; + if (emitOnlyDtsFiles) + emitKind = emitKind & 24 /* AllDts */; + if (!emitKind) + return void 0; + affected = state.program; + } + } + var emitOnly; + if (emitKind & 7 /* AllJs */) + emitOnly = 0 /* Js */; + if (emitKind & 24 /* AllDts */) + emitOnly = emitOnly === void 0 ? 1 /* Dts */ : void 0; + if (affected === state.program) { + state.programEmitPending = state.changedFilesSet.size ? getPendingEmitKind(programEmitKind, emitKind) : state.programEmitPending ? getPendingEmitKind(state.programEmitPending, emitKind) : void 0; + } + var result = state.program.emit(affected === state.program ? void 0 : affected, getWriteFileCallback(writeFile2, customTransformers), cancellationToken, emitOnly, customTransformers); + if (affected !== state.program) { + var affectedSourceFile = affected; + state.seenAffectedFiles.add(affectedSourceFile.resolvedPath); + if (state.affectedFilesIndex !== void 0) + state.affectedFilesIndex++; + state.buildInfoEmitPending = true; + var existing = ((_a = state.seenEmittedFiles) == null ? void 0 : _a.get(affectedSourceFile.resolvedPath)) || 0 /* None */; + ((_t = state.seenEmittedFiles) !== null && _t !== void 0 ? _t : (state.seenEmittedFiles = /* @__PURE__ */ new Map())).set(affectedSourceFile.resolvedPath, emitKind | existing); + var existingPending = ((_b = state.affectedFilesPendingEmit) == null ? void 0 : _b.get(affectedSourceFile.resolvedPath)) || programEmitKind; + var pendingKind = getPendingEmitKind(existingPending, emitKind | existing); + if (pendingKind) + ((_u = state.affectedFilesPendingEmit) !== null && _u !== void 0 ? _u : (state.affectedFilesPendingEmit = /* @__PURE__ */ new Map())).set(affectedSourceFile.resolvedPath, pendingKind); + else + (_c = state.affectedFilesPendingEmit) == null ? void 0 : _c.delete(affectedSourceFile.resolvedPath); + } + else { + state.changedFilesSet.clear(); + } + return { result: result, affected: affected }; + } + function getWriteFileCallback(writeFile2, customTransformers) { + if (!getEmitDeclarations(state.compilerOptions)) + return writeFile2 || maybeBind(host, host.writeFile); + return function (fileName, text, writeByteOrderMark, onError, sourceFiles, data) { + var _t, _u, _v; + var _a, _b, _c, _d; + if (isDeclarationFileName(fileName)) { + if (!outFile(state.compilerOptions)) { + Debug.assert((sourceFiles == null ? void 0 : sourceFiles.length) === 1); + var emitSignature = void 0; + if (!customTransformers) { + var file = sourceFiles[0]; + var info = state.fileInfos.get(file.resolvedPath); + if (info.signature === file.version) { + var signature = computeSignatureWithDiagnostics(state.program, file, text, host, data); + if (!((_a = data == null ? void 0 : data.diagnostics) == null ? void 0 : _a.length)) + emitSignature = signature; + if (signature !== file.version) { + if (host.storeFilesChangingSignatureDuringEmit) + ((_t = state.filesChangingSignature) !== null && _t !== void 0 ? _t : (state.filesChangingSignature = /* @__PURE__ */ new Set())).add(file.resolvedPath); + if (state.exportedModulesMap) + BuilderState.updateExportedModules(state, file, file.exportedModulesFromDeclarationEmit); + if (state.affectedFiles) { + var existing = (_b = state.oldSignatures) == null ? void 0 : _b.get(file.resolvedPath); + if (existing === void 0) + ((_u = state.oldSignatures) !== null && _u !== void 0 ? _u : (state.oldSignatures = /* @__PURE__ */ new Map())).set(file.resolvedPath, info.signature || false); + info.signature = signature; + } + else { + info.signature = signature; + (_c = state.oldExportedModulesMap) == null ? void 0 : _c.clear(); + } + } + } + } + if (state.compilerOptions.composite) { + var filePath = sourceFiles[0].resolvedPath; + emitSignature = handleNewSignature((_d = state.emitSignatures) == null ? void 0 : _d.get(filePath), emitSignature); + if (!emitSignature) + return; + ((_v = state.emitSignatures) !== null && _v !== void 0 ? _v : (state.emitSignatures = /* @__PURE__ */ new Map())).set(filePath, emitSignature); + } + } + else if (state.compilerOptions.composite) { + var newSignature = handleNewSignature(state.outSignature, + /*newSignature*/ + void 0); + if (!newSignature) + return; + state.outSignature = newSignature; + } + } + if (writeFile2) + writeFile2(fileName, text, writeByteOrderMark, onError, sourceFiles, data); + else if (host.writeFile) + host.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data); + else + state.program.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data); + function handleNewSignature(oldSignatureFormat, newSignature) { + var oldSignature = !oldSignatureFormat || isString(oldSignatureFormat) ? oldSignatureFormat : oldSignatureFormat[0]; + newSignature !== null && newSignature !== void 0 ? newSignature : (newSignature = computeSignature(text, host, data)); + if (newSignature === oldSignature) { + if (oldSignatureFormat === oldSignature) + return void 0; + else if (data) + data.differsOnlyInMap = true; + else + data = { differsOnlyInMap: true }; + } + else { + state.hasChangedEmitSignature = true; + state.latestChangedDtsFile = fileName; + } + return newSignature; + } + }; + } + function emit(targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) { + if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) { + assertSourceFileOkWithoutNextAffectedCall(state, targetSourceFile); + } + var result = handleNoEmitOptions(builderProgram, targetSourceFile, writeFile2, cancellationToken); + if (result) + return result; + if (!targetSourceFile) { + if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) { + var sourceMaps = []; + var emitSkipped = false; + var diagnostics = void 0; + var emittedFiles = []; + var affectedEmitResult = void 0; + while (affectedEmitResult = emitNextAffectedFile(writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers)) { + emitSkipped = emitSkipped || affectedEmitResult.result.emitSkipped; + diagnostics = addRange(diagnostics, affectedEmitResult.result.diagnostics); + emittedFiles = addRange(emittedFiles, affectedEmitResult.result.emittedFiles); + sourceMaps = addRange(sourceMaps, affectedEmitResult.result.sourceMaps); + } + return { + emitSkipped: emitSkipped, + diagnostics: diagnostics || emptyArray, + emittedFiles: emittedFiles, + sourceMaps: sourceMaps + }; + } + else { + clearAffectedFilesPendingEmit(state, emitOnlyDtsFiles); + } + } + return Debug.checkDefined(state.program).emit(targetSourceFile, getWriteFileCallback(writeFile2, customTransformers), cancellationToken, emitOnlyDtsFiles, customTransformers); + } + function getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile) { + while (true) { + var affected = getNextAffectedFile(state, cancellationToken, host); + var result = void 0; + if (!affected) + return void 0; + else if (affected !== state.program) { + var affectedSourceFile = affected; + if (!ignoreSourceFile || !ignoreSourceFile(affectedSourceFile)) { + result = getSemanticDiagnosticsOfFile(state, affectedSourceFile, cancellationToken); + } + state.seenAffectedFiles.add(affectedSourceFile.resolvedPath); + state.affectedFilesIndex++; + state.buildInfoEmitPending = true; + if (!result) + continue; + } + else { + result = state.program.getSemanticDiagnostics( + /*sourceFile*/ + void 0, cancellationToken); + state.changedFilesSet.clear(); + state.programEmitPending = getBuilderFileEmit(state.compilerOptions); + } + return { result: result, affected: affected }; + } + } + function getSemanticDiagnostics(sourceFile, cancellationToken) { + var e_621, _t; + assertSourceFileOkWithoutNextAffectedCall(state, sourceFile); + var compilerOptions = Debug.checkDefined(state.program).getCompilerOptions(); + if (outFile(compilerOptions)) { + Debug.assert(!state.semanticDiagnosticsPerFile); + return Debug.checkDefined(state.program).getSemanticDiagnostics(sourceFile, cancellationToken); + } + if (sourceFile) { + return getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken); + } + while (getSemanticDiagnosticsOfNextAffectedFile(cancellationToken)) { + } + var diagnostics; + try { + for (var _u = __values(Debug.checkDefined(state.program).getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var sourceFile2 = _v.value; + diagnostics = addRange(diagnostics, getSemanticDiagnosticsOfFile(state, sourceFile2, cancellationToken)); + } + } + catch (e_621_1) { e_621 = { error: e_621_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_621) throw e_621.error; } + } + return diagnostics || emptyArray; + } + } + function addToAffectedFilesPendingEmit(state, affectedFilePendingEmit, kind) { + var _t; + var _a; + var existingKind = ((_a = state.affectedFilesPendingEmit) == null ? void 0 : _a.get(affectedFilePendingEmit)) || 0 /* None */; + ((_t = state.affectedFilesPendingEmit) !== null && _t !== void 0 ? _t : (state.affectedFilesPendingEmit = /* @__PURE__ */ new Map())).set(affectedFilePendingEmit, existingKind | kind); + } + function toBuilderStateFileInfoForMultiEmit(fileInfo) { + return isString(fileInfo) ? { version: fileInfo, signature: fileInfo, affectsGlobalScope: void 0, impliedFormat: void 0 } : isString(fileInfo.signature) ? fileInfo : { version: fileInfo.version, signature: fileInfo.signature === false ? void 0 : fileInfo.version, affectsGlobalScope: fileInfo.affectsGlobalScope, impliedFormat: fileInfo.impliedFormat }; + } + function toBuilderFileEmit(value, fullEmitForOptions) { + return isNumber(value) ? fullEmitForOptions : value[1] || 8 /* Dts */; + } + function toProgramEmitPending(value, options) { + return !value ? getBuilderFileEmit(options || {}) : value; + } + function createBuilderProgramUsingProgramBuildInfo(buildInfo, buildInfoPath, host) { + var _a, _b, _c, _d; + var program = buildInfo.program; + var buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory())); + var getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames()); + var state; + var filePaths = (_a = program.fileNames) == null ? void 0 : _a.map(toPathInBuildInfoDirectory); + var filePathsSetList; + var latestChangedDtsFile = program.latestChangedDtsFile ? toAbsolutePath(program.latestChangedDtsFile) : void 0; + if (isProgramBundleEmitBuildInfo(program)) { + var fileInfos_1 = /* @__PURE__ */ new Map(); + program.fileInfos.forEach(function (fileInfo, index) { + var path = toFilePath(index + 1); + fileInfos_1.set(path, isString(fileInfo) ? { version: fileInfo, signature: void 0, affectsGlobalScope: void 0, impliedFormat: void 0 } : fileInfo); + }); + state = { + fileInfos: fileInfos_1, + compilerOptions: program.options ? convertToOptionsWithAbsolutePaths(program.options, toAbsolutePath) : {}, + latestChangedDtsFile: latestChangedDtsFile, + outSignature: program.outSignature, + programEmitPending: program.pendingEmit === void 0 ? void 0 : toProgramEmitPending(program.pendingEmit, program.options), + bundle: buildInfo.bundle + }; + } + else { + filePathsSetList = (_b = program.fileIdsList) == null ? void 0 : _b.map(function (fileIds) { return new Set(fileIds.map(toFilePath)); }); + var fileInfos_2 = /* @__PURE__ */ new Map(); + var emitSignatures_1 = ((_c = program.options) == null ? void 0 : _c.composite) && !outFile(program.options) ? /* @__PURE__ */ new Map() : void 0; + program.fileInfos.forEach(function (fileInfo, index) { + var path = toFilePath(index + 1); + var stateFileInfo = toBuilderStateFileInfoForMultiEmit(fileInfo); + fileInfos_2.set(path, stateFileInfo); + if (emitSignatures_1 && stateFileInfo.signature) + emitSignatures_1.set(path, stateFileInfo.signature); + }); + (_d = program.emitSignatures) == null ? void 0 : _d.forEach(function (value) { + if (isNumber(value)) + emitSignatures_1.delete(toFilePath(value)); + else { + var key = toFilePath(value[0]); + emitSignatures_1.set(key, !isString(value[1]) && !value[1].length ? ( + // File signature is emit signature but differs in map + [emitSignatures_1.get(key)]) : value[1]); + } + }); + var fullEmitForOptions_1 = program.affectedFilesPendingEmit ? getBuilderFileEmit(program.options || {}) : void 0; + state = { + fileInfos: fileInfos_2, + compilerOptions: program.options ? convertToOptionsWithAbsolutePaths(program.options, toAbsolutePath) : {}, + referencedMap: toManyToManyPathMap(program.referencedMap), + exportedModulesMap: toManyToManyPathMap(program.exportedModulesMap), + semanticDiagnosticsPerFile: program.semanticDiagnosticsPerFile && arrayToMap(program.semanticDiagnosticsPerFile, function (value) { return toFilePath(isNumber(value) ? value : value[0]); }, function (value) { return isNumber(value) ? emptyArray : value[1]; }), + hasReusableDiagnostic: true, + affectedFilesPendingEmit: program.affectedFilesPendingEmit && arrayToMap(program.affectedFilesPendingEmit, function (value) { return toFilePath(isNumber(value) ? value : value[0]); }, function (value) { return toBuilderFileEmit(value, fullEmitForOptions_1); }), + changedFilesSet: new Set(map(program.changeFileSet, toFilePath)), + latestChangedDtsFile: latestChangedDtsFile, + emitSignatures: (emitSignatures_1 == null ? void 0 : emitSignatures_1.size) ? emitSignatures_1 : void 0 + }; + } + return { + getState: function () { return state; }, + saveEmitState: noop, + restoreEmitState: noop, + getProgram: notImplemented, + getProgramOrUndefined: returnUndefined, + releaseProgram: noop, + getCompilerOptions: function () { return state.compilerOptions; }, + getSourceFile: notImplemented, + getSourceFiles: notImplemented, + getOptionsDiagnostics: notImplemented, + getGlobalDiagnostics: notImplemented, + getConfigFileParsingDiagnostics: notImplemented, + getSyntacticDiagnostics: notImplemented, + getDeclarationDiagnostics: notImplemented, + getSemanticDiagnostics: notImplemented, + emit: notImplemented, + getAllDependencies: notImplemented, + getCurrentDirectory: notImplemented, + emitNextAffectedFile: notImplemented, + getSemanticDiagnosticsOfNextAffectedFile: notImplemented, + emitBuildInfo: notImplemented, + close: noop, + hasChangedEmitSignature: returnFalse + }; + function toPathInBuildInfoDirectory(path) { + return toPath(path, buildInfoDirectory, getCanonicalFileName); + } + function toAbsolutePath(path) { + return getNormalizedAbsolutePath(path, buildInfoDirectory); + } + function toFilePath(fileId) { + return filePaths[fileId - 1]; + } + function toFilePathsSet(fileIdsListId) { + return filePathsSetList[fileIdsListId - 1]; + } + function toManyToManyPathMap(referenceMap) { + if (!referenceMap) { + return void 0; + } + var map2 = BuilderState.createManyToManyPathMap(); + referenceMap.forEach(function (_t) { + var _u = __read(_t, 2), fileId = _u[0], fileIdListId = _u[1]; + return map2.set(toFilePath(fileId), toFilePathsSet(fileIdListId)); + }); + return map2; + } + } + function getBuildInfoFileVersionMap(program, buildInfoPath, host) { + var buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory())); + var getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames()); + var fileInfos = /* @__PURE__ */ new Map(); + var rootIndex = 0; + var roots = []; + program.fileInfos.forEach(function (fileInfo, index) { + var path = toPath(program.fileNames[index], buildInfoDirectory, getCanonicalFileName); + var version2 = isString(fileInfo) ? fileInfo : fileInfo.version; + fileInfos.set(path, version2); + if (rootIndex < program.root.length) { + var current = program.root[rootIndex]; + var fileId = index + 1; + if (isArray(current)) { + if (current[0] <= fileId && fileId <= current[1]) { + roots.push(path); + if (current[1] === fileId) + rootIndex++; + } + } + else if (current === fileId) { + roots.push(path); + rootIndex++; + } + } + }); + return { fileInfos: fileInfos, roots: roots }; + } + function createRedirectedBuilderProgram(getState, configFileParsingDiagnostics) { + return { + getState: notImplemented, + saveEmitState: noop, + restoreEmitState: noop, + getProgram: getProgram, + getProgramOrUndefined: function () { return getState().program; }, + releaseProgram: function () { return getState().program = void 0; }, + getCompilerOptions: function () { return getState().compilerOptions; }, + getSourceFile: function (fileName) { return getProgram().getSourceFile(fileName); }, + getSourceFiles: function () { return getProgram().getSourceFiles(); }, + getOptionsDiagnostics: function (cancellationToken) { return getProgram().getOptionsDiagnostics(cancellationToken); }, + getGlobalDiagnostics: function (cancellationToken) { return getProgram().getGlobalDiagnostics(cancellationToken); }, + getConfigFileParsingDiagnostics: function () { return configFileParsingDiagnostics; }, + getSyntacticDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getSyntacticDiagnostics(sourceFile, cancellationToken); }, + getDeclarationDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getDeclarationDiagnostics(sourceFile, cancellationToken); }, + getSemanticDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getSemanticDiagnostics(sourceFile, cancellationToken); }, + emit: function (sourceFile, writeFile2, cancellationToken, emitOnlyDts, customTransformers) { return getProgram().emit(sourceFile, writeFile2, cancellationToken, emitOnlyDts, customTransformers); }, + emitBuildInfo: function (writeFile2, cancellationToken) { return getProgram().emitBuildInfo(writeFile2, cancellationToken); }, + getAllDependencies: notImplemented, + getCurrentDirectory: function () { return getProgram().getCurrentDirectory(); }, + close: noop + }; + function getProgram() { + return Debug.checkDefined(getState().program); + } + } + var BuilderFileEmit, BuilderProgramKind; + var init_builder = __esm({ + "src/compiler/builder.ts": function () { + "use strict"; + init_ts2(); + BuilderFileEmit = /* @__PURE__ */ (function (BuilderFileEmit2) { + BuilderFileEmit2[BuilderFileEmit2["None"] = 0] = "None"; + BuilderFileEmit2[BuilderFileEmit2["Js"] = 1] = "Js"; + BuilderFileEmit2[BuilderFileEmit2["JsMap"] = 2] = "JsMap"; + BuilderFileEmit2[BuilderFileEmit2["JsInlineMap"] = 4] = "JsInlineMap"; + BuilderFileEmit2[BuilderFileEmit2["Dts"] = 8] = "Dts"; + BuilderFileEmit2[BuilderFileEmit2["DtsMap"] = 16] = "DtsMap"; + BuilderFileEmit2[BuilderFileEmit2["AllJs"] = 7] = "AllJs"; + BuilderFileEmit2[BuilderFileEmit2["AllDts"] = 24] = "AllDts"; + BuilderFileEmit2[BuilderFileEmit2["All"] = 31] = "All"; + return BuilderFileEmit2; + })(BuilderFileEmit || {}); + BuilderProgramKind = /* @__PURE__ */ (function (BuilderProgramKind2) { + BuilderProgramKind2[BuilderProgramKind2["SemanticDiagnosticsBuilderProgram"] = 0] = "SemanticDiagnosticsBuilderProgram"; + BuilderProgramKind2[BuilderProgramKind2["EmitAndSemanticDiagnosticsBuilderProgram"] = 1] = "EmitAndSemanticDiagnosticsBuilderProgram"; + return BuilderProgramKind2; + })(BuilderProgramKind || {}); + } + }); + // src/compiler/builderPublic.ts + function createSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) { + return createBuilderProgram(0 /* SemanticDiagnosticsBuilderProgram */, getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences)); + } + function createEmitAndSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) { + return createBuilderProgram(1 /* EmitAndSemanticDiagnosticsBuilderProgram */, getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences)); + } + function createAbstractBuilder(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) { + var _t = getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences), newProgram = _t.newProgram, newConfigFileParsingDiagnostics = _t.configFileParsingDiagnostics; + return createRedirectedBuilderProgram(function () { return ({ program: newProgram, compilerOptions: newProgram.getCompilerOptions() }); }, newConfigFileParsingDiagnostics); + } + var init_builderPublic = __esm({ + "src/compiler/builderPublic.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/resolutionCache.ts + function removeIgnoredPath(path) { + if (endsWith(path, "/node_modules/.staging")) { + return removeSuffix(path, "/.staging"); + } + return some(ignoredPaths, function (searchPath) { return stringContains(path, searchPath); }) ? void 0 : path; + } + function perceivedOsRootLengthForWatching(pathComponents2, length2) { + if (length2 <= 1) + return 1; + var userCheckIndex = 1; + var isDosStyle = pathComponents2[0].search(/[a-zA-Z]:/) === 0; + if (pathComponents2[0] !== directorySeparator && !isDosStyle && // Non dos style paths + pathComponents2[1].search(/[a-zA-Z]\$$/) === 0) { + if (length2 === 2) + return 2; + userCheckIndex = 2; + isDosStyle = true; + } + if (isDosStyle && !pathComponents2[userCheckIndex].match(/^users$/i)) { + return userCheckIndex; + } + return userCheckIndex + 2; + } + function canWatchDirectoryOrFile(pathComponents2, length2) { + if (length2 === void 0) + length2 = pathComponents2.length; + if (length2 <= 2) + return false; + var perceivedOsRootLength = perceivedOsRootLengthForWatching(pathComponents2, length2); + return length2 > perceivedOsRootLength + 1; + } + function canWatchAtTypes(atTypes) { + return canWatchAffectedPackageJsonOrNodeModulesOfAtTypes(getDirectoryPath(atTypes)); + } + function isInDirectoryPath(dirComponents, fileOrDirComponents) { + if (fileOrDirComponents.length < fileOrDirComponents.length) + return false; + for (var i = 0; i < dirComponents.length; i++) { + if (fileOrDirComponents[i] !== dirComponents[i]) + return false; + } + return true; + } + function canWatchAffectedPackageJsonOrNodeModulesOfAtTypes(fileOrDirPath) { + return canWatchDirectoryOrFile(getPathComponents(fileOrDirPath)); + } + function canWatchAffectingLocation(filePath) { + return canWatchAffectedPackageJsonOrNodeModulesOfAtTypes(filePath); + } + function getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath, rootDir, rootPath, rootPathComponents, getCurrentDirectory) { + var failedLookupPathComponents = getPathComponents(failedLookupLocationPath); + failedLookupLocation = isRootedDiskPath(failedLookupLocation) ? normalizePath(failedLookupLocation) : getNormalizedAbsolutePath(failedLookupLocation, getCurrentDirectory()); + var failedLookupComponents = getPathComponents(failedLookupLocation); + var perceivedOsRootLength = perceivedOsRootLengthForWatching(failedLookupPathComponents, failedLookupPathComponents.length); + if (failedLookupPathComponents.length <= perceivedOsRootLength + 1) + return void 0; + var nodeModulesIndex = failedLookupPathComponents.indexOf("node_modules"); + if (nodeModulesIndex !== -1 && nodeModulesIndex + 1 <= perceivedOsRootLength + 1) + return void 0; + if (isInDirectoryPath(rootPathComponents, failedLookupPathComponents)) { + if (failedLookupPathComponents.length > rootPathComponents.length + 1) { + return getDirectoryOfFailedLookupWatch(failedLookupComponents, failedLookupPathComponents, Math.max(rootPathComponents.length + 1, perceivedOsRootLength + 1)); + } + else { + return { + dir: rootDir, + dirPath: rootPath, + nonRecursive: true + }; + } + } + return getDirectoryToWatchFromFailedLookupLocationDirectory(failedLookupComponents, failedLookupPathComponents, failedLookupPathComponents.length - 1, perceivedOsRootLength, nodeModulesIndex, rootPathComponents); + } + function getDirectoryToWatchFromFailedLookupLocationDirectory(dirComponents, dirPathComponents, dirPathComponentsLength, perceivedOsRootLength, nodeModulesIndex, rootPathComponents) { + if (nodeModulesIndex !== -1) { + return getDirectoryOfFailedLookupWatch(dirComponents, dirPathComponents, nodeModulesIndex + 1); + } + var nonRecursive = true; + var length2 = dirPathComponentsLength; + for (var i = 0; i < dirPathComponentsLength; i++) { + if (dirPathComponents[i] !== rootPathComponents[i]) { + nonRecursive = false; + length2 = Math.max(i + 1, perceivedOsRootLength + 1); + break; + } + } + return getDirectoryOfFailedLookupWatch(dirComponents, dirPathComponents, length2, nonRecursive); + } + function getDirectoryOfFailedLookupWatch(dirComponents, dirPathComponents, length2, nonRecursive) { + return { + dir: getPathFromPathComponents(dirComponents, length2), + dirPath: getPathFromPathComponents(dirPathComponents, length2), + nonRecursive: nonRecursive + }; + } + function getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath, rootPath, rootPathComponents, getCurrentDirectory, filterCustomPath) { + var typeRootPathComponents = getPathComponents(typeRootPath); + if (isInDirectoryPath(rootPathComponents, typeRootPathComponents)) { + return rootPath; + } + typeRoot = isRootedDiskPath(typeRoot) ? normalizePath(typeRoot) : getNormalizedAbsolutePath(typeRoot, getCurrentDirectory()); + var toWatch = getDirectoryToWatchFromFailedLookupLocationDirectory(getPathComponents(typeRoot), typeRootPathComponents, typeRootPathComponents.length, perceivedOsRootLengthForWatching(typeRootPathComponents, typeRootPathComponents.length), typeRootPathComponents.indexOf("node_modules"), rootPathComponents); + return toWatch && filterCustomPath(toWatch.dirPath) ? toWatch.dirPath : void 0; + } + function getRootDirectoryOfResolutionCache(rootDirForResolution, getCurrentDirectory) { + var normalized = getNormalizedAbsolutePath(rootDirForResolution, getCurrentDirectory()); + return !isDiskPathRoot(normalized) ? removeTrailingDirectorySeparator(normalized) : normalized; + } + function getRootPathSplitLength(rootPath) { + return rootPath.split(directorySeparator).length - (hasTrailingDirectorySeparator(rootPath) ? 1 : 0); + } + function createResolutionCache(resolutionHost, rootDirForResolution, logChangesWhenResolvingModule) { + var filesWithChangedSetOfUnresolvedImports; + var filesWithInvalidatedResolutions; + var filesWithInvalidatedNonRelativeUnresolvedImports; + var nonRelativeExternalModuleResolutions = createMultiMap(); + var resolutionsWithFailedLookups = /* @__PURE__ */ new Set(); + var resolutionsWithOnlyAffectingLocations = /* @__PURE__ */ new Set(); + var resolvedFileToResolution = /* @__PURE__ */ new Map(); + var impliedFormatPackageJsons = /* @__PURE__ */ new Map(); + var hasChangedAutomaticTypeDirectiveNames = false; + var affectingPathChecksForFile; + var affectingPathChecks; + var failedLookupChecks; + var startsWithPathChecks; + var isInDirectoryChecks; + var allModuleAndTypeResolutionsAreInvalidated = false; + var getCurrentDirectory = memoize(function () { return resolutionHost.getCurrentDirectory(); }); + var cachedDirectoryStructureHost = resolutionHost.getCachedDirectoryStructureHost(); + var resolvedModuleNames = /* @__PURE__ */ new Map(); + var moduleResolutionCache = createModuleResolutionCache(getCurrentDirectory(), resolutionHost.getCanonicalFileName, resolutionHost.getCompilationSettings()); + var resolvedTypeReferenceDirectives = /* @__PURE__ */ new Map(); + var typeReferenceDirectiveResolutionCache = createTypeReferenceDirectiveResolutionCache(getCurrentDirectory(), resolutionHost.getCanonicalFileName, resolutionHost.getCompilationSettings(), moduleResolutionCache.getPackageJsonInfoCache()); + var resolvedLibraries = /* @__PURE__ */ new Map(); + var libraryResolutionCache = createModuleResolutionCache(getCurrentDirectory(), resolutionHost.getCanonicalFileName, getOptionsForLibraryResolution(resolutionHost.getCompilationSettings()), moduleResolutionCache.getPackageJsonInfoCache()); + var directoryWatchesOfFailedLookups = /* @__PURE__ */ new Map(); + var fileWatchesOfAffectingLocations = /* @__PURE__ */ new Map(); + var rootDir = getRootDirectoryOfResolutionCache(rootDirForResolution, getCurrentDirectory); + var rootPath = resolutionHost.toPath(rootDir); + var rootPathComponents = getPathComponents(rootPath); + var typeRootsWatches = /* @__PURE__ */ new Map(); + return { + getModuleResolutionCache: function () { return moduleResolutionCache; }, + startRecordingFilesWithChangedResolutions: startRecordingFilesWithChangedResolutions, + finishRecordingFilesWithChangedResolutions: finishRecordingFilesWithChangedResolutions, + // perDirectoryResolvedModuleNames and perDirectoryResolvedTypeReferenceDirectives could be non empty if there was exception during program update + // (between startCachingPerDirectoryResolution and finishCachingPerDirectoryResolution) + startCachingPerDirectoryResolution: startCachingPerDirectoryResolution, + finishCachingPerDirectoryResolution: finishCachingPerDirectoryResolution, + resolveModuleNameLiterals: resolveModuleNameLiterals, + resolveTypeReferenceDirectiveReferences: resolveTypeReferenceDirectiveReferences, + resolveLibrary: resolveLibrary2, + resolveSingleModuleNameWithoutWatching: resolveSingleModuleNameWithoutWatching, + removeResolutionsFromProjectReferenceRedirects: removeResolutionsFromProjectReferenceRedirects, + removeResolutionsOfFile: removeResolutionsOfFile, + hasChangedAutomaticTypeDirectiveNames: function () { return hasChangedAutomaticTypeDirectiveNames; }, + invalidateResolutionOfFile: invalidateResolutionOfFile, + invalidateResolutionsOfFailedLookupLocations: invalidateResolutionsOfFailedLookupLocations, + setFilesWithInvalidatedNonRelativeUnresolvedImports: setFilesWithInvalidatedNonRelativeUnresolvedImports, + createHasInvalidatedResolutions: createHasInvalidatedResolutions, + isFileWithInvalidatedNonRelativeUnresolvedImports: isFileWithInvalidatedNonRelativeUnresolvedImports, + updateTypeRootsWatch: updateTypeRootsWatch, + closeTypeRootsWatch: closeTypeRootsWatch, + clear: clear2, + onChangesAffectModuleResolution: onChangesAffectModuleResolution + }; + function getResolvedModule2(resolution) { + return resolution.resolvedModule; + } + function getResolvedTypeReferenceDirective2(resolution) { + return resolution.resolvedTypeReferenceDirective; + } + function clear2() { + clearMap(directoryWatchesOfFailedLookups, closeFileWatcherOf); + clearMap(fileWatchesOfAffectingLocations, closeFileWatcherOf); + nonRelativeExternalModuleResolutions.clear(); + closeTypeRootsWatch(); + resolvedModuleNames.clear(); + resolvedTypeReferenceDirectives.clear(); + resolvedFileToResolution.clear(); + resolutionsWithFailedLookups.clear(); + resolutionsWithOnlyAffectingLocations.clear(); + failedLookupChecks = void 0; + startsWithPathChecks = void 0; + isInDirectoryChecks = void 0; + affectingPathChecks = void 0; + affectingPathChecksForFile = void 0; + allModuleAndTypeResolutionsAreInvalidated = false; + moduleResolutionCache.clear(); + typeReferenceDirectiveResolutionCache.clear(); + moduleResolutionCache.update(resolutionHost.getCompilationSettings()); + typeReferenceDirectiveResolutionCache.update(resolutionHost.getCompilationSettings()); + libraryResolutionCache.clear(); + impliedFormatPackageJsons.clear(); + resolvedLibraries.clear(); + hasChangedAutomaticTypeDirectiveNames = false; + } + function onChangesAffectModuleResolution() { + allModuleAndTypeResolutionsAreInvalidated = true; + moduleResolutionCache.clearAllExceptPackageJsonInfoCache(); + typeReferenceDirectiveResolutionCache.clearAllExceptPackageJsonInfoCache(); + moduleResolutionCache.update(resolutionHost.getCompilationSettings()); + typeReferenceDirectiveResolutionCache.update(resolutionHost.getCompilationSettings()); + } + function startRecordingFilesWithChangedResolutions() { + filesWithChangedSetOfUnresolvedImports = []; + } + function finishRecordingFilesWithChangedResolutions() { + var collected = filesWithChangedSetOfUnresolvedImports; + filesWithChangedSetOfUnresolvedImports = void 0; + return collected; + } + function isFileWithInvalidatedNonRelativeUnresolvedImports(path) { + if (!filesWithInvalidatedNonRelativeUnresolvedImports) { + return false; + } + var value = filesWithInvalidatedNonRelativeUnresolvedImports.get(path); + return !!value && !!value.length; + } + function createHasInvalidatedResolutions(customHasInvalidatedResolutions, customHasInvalidatedLibResolutions) { + invalidateResolutionsOfFailedLookupLocations(); + var collected = filesWithInvalidatedResolutions; + filesWithInvalidatedResolutions = void 0; + return { + hasInvalidatedResolutions: function (path) { return customHasInvalidatedResolutions(path) || allModuleAndTypeResolutionsAreInvalidated || !!(collected == null ? void 0 : collected.has(path)) || isFileWithInvalidatedNonRelativeUnresolvedImports(path); }, + hasInvalidatedLibResolutions: function (libFileName) { + var _a; + return customHasInvalidatedLibResolutions(libFileName) || !!((_a = resolvedLibraries == null ? void 0 : resolvedLibraries.get(libFileName)) == null ? void 0 : _a.isInvalidated); + } + }; + } + function startCachingPerDirectoryResolution() { + moduleResolutionCache.clearAllExceptPackageJsonInfoCache(); + typeReferenceDirectiveResolutionCache.clearAllExceptPackageJsonInfoCache(); + libraryResolutionCache.clearAllExceptPackageJsonInfoCache(); + nonRelativeExternalModuleResolutions.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions); + nonRelativeExternalModuleResolutions.clear(); + } + function cleanupLibResolutionWatching(newProgram) { + resolvedLibraries.forEach(function (resolution, libFileName) { + var _a; + if (!((_a = newProgram == null ? void 0 : newProgram.resolvedLibReferences) == null ? void 0 : _a.has(libFileName))) { + stopWatchFailedLookupLocationOfResolution(resolution, resolutionHost.toPath(getInferredLibraryNameResolveFrom(newProgram.getCompilerOptions(), getCurrentDirectory(), libFileName)), getResolvedModule2); + resolvedLibraries.delete(libFileName); + } + }); + } + function finishCachingPerDirectoryResolution(newProgram, oldProgram) { + filesWithInvalidatedNonRelativeUnresolvedImports = void 0; + allModuleAndTypeResolutionsAreInvalidated = false; + nonRelativeExternalModuleResolutions.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions); + nonRelativeExternalModuleResolutions.clear(); + if (newProgram !== oldProgram) { + cleanupLibResolutionWatching(newProgram); + newProgram == null ? void 0 : newProgram.getSourceFiles().forEach(function (newFile) { + var _t, _u; + var _a; + var expected = isExternalOrCommonJsModule(newFile) ? (_t = ((_a = newFile.packageJsonLocations) == null ? void 0 : _a.length)) !== null && _t !== void 0 ? _t : 0 : 0; + var existing = (_u = impliedFormatPackageJsons.get(newFile.path)) !== null && _u !== void 0 ? _u : emptyArray; + for (var i = existing.length; i < expected; i++) { + createFileWatcherOfAffectingLocation(newFile.packageJsonLocations[i], + /*forResolution*/ + false); + } + if (existing.length > expected) { + for (var i = expected; i < existing.length; i++) { + fileWatchesOfAffectingLocations.get(existing[i]).files--; + } + } + if (expected) + impliedFormatPackageJsons.set(newFile.path, newFile.packageJsonLocations); + else + impliedFormatPackageJsons.delete(newFile.path); + }); + impliedFormatPackageJsons.forEach(function (existing, path) { + if (!(newProgram == null ? void 0 : newProgram.getSourceFileByPath(path))) { + existing.forEach(function (location) { return fileWatchesOfAffectingLocations.get(location).files--; }); + impliedFormatPackageJsons.delete(path); + } + }); + } + directoryWatchesOfFailedLookups.forEach(function (watcher, path) { + if (watcher.refCount === 0) { + directoryWatchesOfFailedLookups.delete(path); + watcher.watcher.close(); + } + }); + fileWatchesOfAffectingLocations.forEach(function (watcher, path) { + if (watcher.files === 0 && watcher.resolutions === 0) { + fileWatchesOfAffectingLocations.delete(path); + watcher.watcher.close(); + } + }); + hasChangedAutomaticTypeDirectiveNames = false; + } + function resolveModuleName2(moduleName, containingFile, compilerOptions, redirectedReference, mode) { + var _a; + var host = ((_a = resolutionHost.getCompilerHost) == null ? void 0 : _a.call(resolutionHost)) || resolutionHost; + var primaryResult = resolveModuleName(moduleName, containingFile, compilerOptions, host, moduleResolutionCache, redirectedReference, mode); + if (!resolutionHost.getGlobalCache) { + return primaryResult; + } + var globalCache = resolutionHost.getGlobalCache(); + if (globalCache !== void 0 && !isExternalModuleNameRelative(moduleName) && !(primaryResult.resolvedModule && extensionIsTS(primaryResult.resolvedModule.extension))) { + var _t = loadModuleFromGlobalCache(Debug.checkDefined(resolutionHost.globalCacheResolutionModuleName)(moduleName), resolutionHost.projectName, compilerOptions, host, globalCache, moduleResolutionCache), resolvedModule = _t.resolvedModule, failedLookupLocations = _t.failedLookupLocations, affectingLocations = _t.affectingLocations, resolutionDiagnostics = _t.resolutionDiagnostics; + if (resolvedModule) { + primaryResult.resolvedModule = resolvedModule; + primaryResult.failedLookupLocations = updateResolutionField(primaryResult.failedLookupLocations, failedLookupLocations); + primaryResult.affectingLocations = updateResolutionField(primaryResult.affectingLocations, affectingLocations); + primaryResult.resolutionDiagnostics = updateResolutionField(primaryResult.resolutionDiagnostics, resolutionDiagnostics); + return primaryResult; + } + } + return primaryResult; + } + function createModuleResolutionLoader2(containingFile, redirectedReference, options) { + return { + nameAndMode: moduleResolutionNameAndModeGetter, + resolve: function (moduleName, resoluionMode) { return resolveModuleName2(moduleName, containingFile, options, redirectedReference, resoluionMode); } + }; + } + function resolveNamesWithLocalCache(_t) { + var e_622, _u; + var entries = _t.entries, containingFile = _t.containingFile, containingSourceFile = _t.containingSourceFile, redirectedReference = _t.redirectedReference, options = _t.options, perFileCache = _t.perFileCache, reusedNames = _t.reusedNames, loader = _t.loader, getResolutionWithResolvedFileName = _t.getResolutionWithResolvedFileName, deferWatchingNonRelativeResolution = _t.deferWatchingNonRelativeResolution, shouldRetryResolution = _t.shouldRetryResolution, logChanges = _t.logChanges; + var _a; + var path = resolutionHost.toPath(containingFile); + var resolutionsInFile = perFileCache.get(path) || perFileCache.set(path, createModeAwareCache()).get(path); + var resolvedModules = []; + var hasInvalidatedNonRelativeUnresolvedImport = logChanges && isFileWithInvalidatedNonRelativeUnresolvedImports(path); + var program = resolutionHost.getCurrentProgram(); + var oldRedirect = program && program.getResolvedProjectReferenceToRedirect(containingFile); + var unmatchedRedirects = oldRedirect ? !redirectedReference || redirectedReference.sourceFile.path !== oldRedirect.sourceFile.path : !!redirectedReference; + var seenNamesInFile = createModeAwareCache(); + try { + for (var entries_4 = __values(entries), entries_4_1 = entries_4.next(); !entries_4_1.done; entries_4_1 = entries_4.next()) { + var entry = entries_4_1.value; + var name_98 = loader.nameAndMode.getName(entry); + var mode = loader.nameAndMode.getMode(entry, containingSourceFile); + var resolution = resolutionsInFile.get(name_98, mode); + if (!seenNamesInFile.has(name_98, mode) && (allModuleAndTypeResolutionsAreInvalidated || unmatchedRedirects || !resolution || resolution.isInvalidated || // If the name is unresolved import that was invalidated, recalculate + hasInvalidatedNonRelativeUnresolvedImport && !isExternalModuleNameRelative(name_98) && shouldRetryResolution(resolution))) { + var existingResolution = resolution; + resolution = loader.resolve(name_98, mode); + if (resolutionHost.onDiscoveredSymlink && resolutionIsSymlink(resolution)) { + resolutionHost.onDiscoveredSymlink(); + } + resolutionsInFile.set(name_98, mode, resolution); + watchFailedLookupLocationsOfExternalModuleResolutions(name_98, resolution, path, getResolutionWithResolvedFileName, deferWatchingNonRelativeResolution); + if (existingResolution) { + stopWatchFailedLookupLocationOfResolution(existingResolution, path, getResolutionWithResolvedFileName); + } + if (logChanges && filesWithChangedSetOfUnresolvedImports && !resolutionIsEqualTo(existingResolution, resolution)) { + filesWithChangedSetOfUnresolvedImports.push(path); + logChanges = false; + } + } + else { + var host = ((_a = resolutionHost.getCompilerHost) == null ? void 0 : _a.call(resolutionHost)) || resolutionHost; + if (isTraceEnabled(options, host) && !seenNamesInFile.has(name_98, mode)) { + var resolved = getResolutionWithResolvedFileName(resolution); + trace(host, perFileCache === resolvedModuleNames ? (resolved == null ? void 0 : resolved.resolvedFileName) ? resolved.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved : (resolved == null ? void 0 : resolved.resolvedFileName) ? resolved.packageId ? Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved, name_98, containingFile, resolved == null ? void 0 : resolved.resolvedFileName, (resolved == null ? void 0 : resolved.packageId) && packageIdToString(resolved.packageId)); + } + } + Debug.assert(resolution !== void 0 && !resolution.isInvalidated); + seenNamesInFile.set(name_98, mode, true); + resolvedModules.push(resolution); + } + } + catch (e_622_1) { e_622 = { error: e_622_1 }; } + finally { + try { + if (entries_4_1 && !entries_4_1.done && (_u = entries_4.return)) _u.call(entries_4); + } + finally { if (e_622) throw e_622.error; } + } + reusedNames == null ? void 0 : reusedNames.forEach(function (entry) { return seenNamesInFile.set(loader.nameAndMode.getName(entry), loader.nameAndMode.getMode(entry, containingSourceFile), true); }); + if (resolutionsInFile.size() !== seenNamesInFile.size()) { + resolutionsInFile.forEach(function (resolution, name, mode) { + if (!seenNamesInFile.has(name, mode)) { + stopWatchFailedLookupLocationOfResolution(resolution, path, getResolutionWithResolvedFileName); + resolutionsInFile.delete(name, mode); + } + }); + } + return resolvedModules; + function resolutionIsEqualTo(oldResolution, newResolution) { + if (oldResolution === newResolution) { + return true; + } + if (!oldResolution || !newResolution) { + return false; + } + var oldResult = getResolutionWithResolvedFileName(oldResolution); + var newResult = getResolutionWithResolvedFileName(newResolution); + if (oldResult === newResult) { + return true; + } + if (!oldResult || !newResult) { + return false; + } + return oldResult.resolvedFileName === newResult.resolvedFileName; + } + } + function resolveTypeReferenceDirectiveReferences(typeDirectiveReferences, containingFile, redirectedReference, options, containingSourceFile, reusedNames) { + var _a; + return resolveNamesWithLocalCache({ + entries: typeDirectiveReferences, + containingFile: containingFile, + containingSourceFile: containingSourceFile, + redirectedReference: redirectedReference, + options: options, + reusedNames: reusedNames, + perFileCache: resolvedTypeReferenceDirectives, + loader: createTypeReferenceResolutionLoader(containingFile, redirectedReference, options, ((_a = resolutionHost.getCompilerHost) == null ? void 0 : _a.call(resolutionHost)) || resolutionHost, typeReferenceDirectiveResolutionCache), + getResolutionWithResolvedFileName: getResolvedTypeReferenceDirective2, + shouldRetryResolution: function (resolution) { return resolution.resolvedTypeReferenceDirective === void 0; }, + deferWatchingNonRelativeResolution: false + }); + } + function resolveModuleNameLiterals(moduleLiterals, containingFile, redirectedReference, options, containingSourceFile, reusedNames) { + return resolveNamesWithLocalCache({ + entries: moduleLiterals, + containingFile: containingFile, + containingSourceFile: containingSourceFile, + redirectedReference: redirectedReference, + options: options, + reusedNames: reusedNames, + perFileCache: resolvedModuleNames, + loader: createModuleResolutionLoader2(containingFile, redirectedReference, options), + getResolutionWithResolvedFileName: getResolvedModule2, + shouldRetryResolution: function (resolution) { return !resolution.resolvedModule || !resolutionExtensionIsTSOrJson(resolution.resolvedModule.extension); }, + logChanges: logChangesWhenResolvingModule, + deferWatchingNonRelativeResolution: true + // Defer non relative resolution watch because we could be using ambient modules + }); + } + function resolveLibrary2(libraryName, resolveFrom, options, libFileName) { + var _a; + var host = ((_a = resolutionHost.getCompilerHost) == null ? void 0 : _a.call(resolutionHost)) || resolutionHost; + var resolution = resolvedLibraries == null ? void 0 : resolvedLibraries.get(libFileName); + if (!resolution || resolution.isInvalidated) { + var existingResolution = resolution; + resolution = resolveLibrary(libraryName, resolveFrom, options, host, libraryResolutionCache); + var path = resolutionHost.toPath(resolveFrom); + watchFailedLookupLocationsOfExternalModuleResolutions(libraryName, resolution, path, getResolvedModule2, + /*deferWatchingNonRelativeResolution*/ + false); + resolvedLibraries.set(libFileName, resolution); + if (existingResolution) { + stopWatchFailedLookupLocationOfResolution(existingResolution, path, getResolvedModule2); + } + } + else { + if (isTraceEnabled(options, host)) { + var resolved = getResolvedModule2(resolution); + trace(host, (resolved == null ? void 0 : resolved.resolvedFileName) ? resolved.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved, libraryName, resolveFrom, resolved == null ? void 0 : resolved.resolvedFileName, (resolved == null ? void 0 : resolved.packageId) && packageIdToString(resolved.packageId)); + } + } + return resolution; + } + function resolveSingleModuleNameWithoutWatching(moduleName, containingFile) { + var path = resolutionHost.toPath(containingFile); + var resolutionsInFile = resolvedModuleNames.get(path); + var resolution = resolutionsInFile == null ? void 0 : resolutionsInFile.get(moduleName, + /*mode*/ + void 0); + if (resolution && !resolution.isInvalidated) + return resolution; + return resolveModuleName2(moduleName, containingFile, resolutionHost.getCompilationSettings()); + } + function isNodeModulesAtTypesDirectory(dirPath) { + return endsWith(dirPath, "/node_modules/@types"); + } + function watchFailedLookupLocationsOfExternalModuleResolutions(name, resolution, filePath, getResolutionWithResolvedFileName, deferWatchingNonRelativeResolution) { + var _t; + var _a; + if (resolution.refCount) { + resolution.refCount++; + Debug.assertIsDefined(resolution.files); + } + else { + resolution.refCount = 1; + Debug.assert(!((_a = resolution.files) == null ? void 0 : _a.size)); + if (!deferWatchingNonRelativeResolution || isExternalModuleNameRelative(name)) { + watchFailedLookupLocationOfResolution(resolution); + } + else { + nonRelativeExternalModuleResolutions.add(name, resolution); + } + var resolved = getResolutionWithResolvedFileName(resolution); + if (resolved && resolved.resolvedFileName) { + var key = resolutionHost.toPath(resolved.resolvedFileName); + var resolutions = resolvedFileToResolution.get(key); + if (!resolutions) + resolvedFileToResolution.set(key, resolutions = /* @__PURE__ */ new Set()); + resolutions.add(resolution); + } + } + ((_t = resolution.files) !== null && _t !== void 0 ? _t : (resolution.files = /* @__PURE__ */ new Set())).add(filePath); + } + function watchFailedLookupLocation(failedLookupLocation, setAtRoot) { + var failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation); + var toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath, rootDir, rootPath, rootPathComponents, getCurrentDirectory); + if (toWatch) { + var dir = toWatch.dir, dirPath = toWatch.dirPath, nonRecursive = toWatch.nonRecursive; + if (dirPath === rootPath) { + Debug.assert(nonRecursive); + setAtRoot = true; + } + else { + setDirectoryWatcher(dir, dirPath, nonRecursive); + } + } + return setAtRoot; + } + function watchFailedLookupLocationOfResolution(resolution) { + var e_623, _t; + Debug.assert(!!resolution.refCount); + var failedLookupLocations = resolution.failedLookupLocations, affectingLocations = resolution.affectingLocations, node10Result = resolution.node10Result; + if (!(failedLookupLocations == null ? void 0 : failedLookupLocations.length) && !(affectingLocations == null ? void 0 : affectingLocations.length) && !node10Result) + return; + if ((failedLookupLocations == null ? void 0 : failedLookupLocations.length) || node10Result) + resolutionsWithFailedLookups.add(resolution); + var setAtRoot = false; + if (failedLookupLocations) { + try { + for (var failedLookupLocations_1 = __values(failedLookupLocations), failedLookupLocations_1_1 = failedLookupLocations_1.next(); !failedLookupLocations_1_1.done; failedLookupLocations_1_1 = failedLookupLocations_1.next()) { + var failedLookupLocation = failedLookupLocations_1_1.value; + setAtRoot = watchFailedLookupLocation(failedLookupLocation, setAtRoot); + } + } + catch (e_623_1) { e_623 = { error: e_623_1 }; } + finally { + try { + if (failedLookupLocations_1_1 && !failedLookupLocations_1_1.done && (_t = failedLookupLocations_1.return)) _t.call(failedLookupLocations_1); + } + finally { if (e_623) throw e_623.error; } + } + } + if (node10Result) + setAtRoot = watchFailedLookupLocation(node10Result, setAtRoot); + if (setAtRoot) { + setDirectoryWatcher(rootDir, rootPath, + /*nonRecursive*/ + true); + } + watchAffectingLocationsOfResolution(resolution, !(failedLookupLocations == null ? void 0 : failedLookupLocations.length) && !node10Result); + } + function watchAffectingLocationsOfResolution(resolution, addToResolutionsWithOnlyAffectingLocations) { + var e_624, _t; + Debug.assert(!!resolution.refCount); + var affectingLocations = resolution.affectingLocations; + if (!(affectingLocations == null ? void 0 : affectingLocations.length)) + return; + if (addToResolutionsWithOnlyAffectingLocations) + resolutionsWithOnlyAffectingLocations.add(resolution); + try { + for (var affectingLocations_1 = __values(affectingLocations), affectingLocations_1_1 = affectingLocations_1.next(); !affectingLocations_1_1.done; affectingLocations_1_1 = affectingLocations_1.next()) { + var affectingLocation = affectingLocations_1_1.value; + createFileWatcherOfAffectingLocation(affectingLocation, + /*forResolution*/ + true); + } + } + catch (e_624_1) { e_624 = { error: e_624_1 }; } + finally { + try { + if (affectingLocations_1_1 && !affectingLocations_1_1.done && (_t = affectingLocations_1.return)) _t.call(affectingLocations_1); + } + finally { if (e_624) throw e_624.error; } + } + } + function createFileWatcherOfAffectingLocation(affectingLocation, forResolution) { + var fileWatcher = fileWatchesOfAffectingLocations.get(affectingLocation); + if (fileWatcher) { + if (forResolution) + fileWatcher.resolutions++; + else + fileWatcher.files++; + return; + } + var locationToWatch = affectingLocation; + if (resolutionHost.realpath) { + locationToWatch = resolutionHost.realpath(affectingLocation); + if (affectingLocation !== locationToWatch) { + var fileWatcher2 = fileWatchesOfAffectingLocations.get(locationToWatch); + if (fileWatcher2) { + if (forResolution) + fileWatcher2.resolutions++; + else + fileWatcher2.files++; + fileWatcher2.paths.add(affectingLocation); + fileWatchesOfAffectingLocations.set(affectingLocation, fileWatcher2); + return; + } + } + } + var paths = /* @__PURE__ */ new Set(); + paths.add(locationToWatch); + var actualWatcher = canWatchAffectingLocation(resolutionHost.toPath(locationToWatch)) ? resolutionHost.watchAffectingFileLocation(locationToWatch, function (fileName, eventKind) { + cachedDirectoryStructureHost == null ? void 0 : cachedDirectoryStructureHost.addOrDeleteFile(fileName, resolutionHost.toPath(locationToWatch), eventKind); + var packageJsonMap = moduleResolutionCache.getPackageJsonInfoCache().getInternalMap(); + paths.forEach(function (path) { + if (watcher.resolutions) + (affectingPathChecks !== null && affectingPathChecks !== void 0 ? affectingPathChecks : (affectingPathChecks = /* @__PURE__ */ new Set())).add(path); + if (watcher.files) + (affectingPathChecksForFile !== null && affectingPathChecksForFile !== void 0 ? affectingPathChecksForFile : (affectingPathChecksForFile = /* @__PURE__ */ new Set())).add(path); + packageJsonMap == null ? void 0 : packageJsonMap.delete(resolutionHost.toPath(path)); + }); + resolutionHost.scheduleInvalidateResolutionsOfFailedLookupLocations(); + }) : noopFileWatcher; + var watcher = { + watcher: actualWatcher !== noopFileWatcher ? { + close: function () { + actualWatcher.close(); + actualWatcher = noopFileWatcher; + } + } : actualWatcher, + resolutions: forResolution ? 1 : 0, + files: forResolution ? 0 : 1, + paths: paths + }; + fileWatchesOfAffectingLocations.set(locationToWatch, watcher); + if (affectingLocation !== locationToWatch) { + fileWatchesOfAffectingLocations.set(affectingLocation, watcher); + paths.add(affectingLocation); + } + } + function watchFailedLookupLocationOfNonRelativeModuleResolutions(resolutions, name) { + var program = resolutionHost.getCurrentProgram(); + if (!program || !program.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(name)) { + resolutions.forEach(watchFailedLookupLocationOfResolution); + } + else { + resolutions.forEach(function (resolution) { return watchAffectingLocationsOfResolution(resolution, + /*addToResolutionsWithOnlyAffectingLocations*/ + true); }); + } + } + function setDirectoryWatcher(dir, dirPath, nonRecursive) { + var dirWatcher = directoryWatchesOfFailedLookups.get(dirPath); + if (dirWatcher) { + Debug.assert(!!nonRecursive === !!dirWatcher.nonRecursive); + dirWatcher.refCount++; + } + else { + directoryWatchesOfFailedLookups.set(dirPath, { watcher: createDirectoryWatcher(dir, dirPath, nonRecursive), refCount: 1, nonRecursive: nonRecursive }); + } + } + function stopWatchFailedLookupLocation(failedLookupLocation, removeAtRoot) { + var failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation); + var toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath, rootDir, rootPath, rootPathComponents, getCurrentDirectory); + if (toWatch) { + var dirPath = toWatch.dirPath; + if (dirPath === rootPath) { + removeAtRoot = true; + } + else { + removeDirectoryWatcher(dirPath); + } + } + return removeAtRoot; + } + function stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName) { + var e_625, _t, e_626, _u; + Debug.checkDefined(resolution.files).delete(filePath); + resolution.refCount--; + if (resolution.refCount) { + return; + } + var resolved = getResolutionWithResolvedFileName(resolution); + if (resolved && resolved.resolvedFileName) { + var key = resolutionHost.toPath(resolved.resolvedFileName); + var resolutions = resolvedFileToResolution.get(key); + if ((resolutions == null ? void 0 : resolutions.delete(resolution)) && !resolutions.size) + resolvedFileToResolution.delete(key); + } + var failedLookupLocations = resolution.failedLookupLocations, affectingLocations = resolution.affectingLocations, node10Result = resolution.node10Result; + if (resolutionsWithFailedLookups.delete(resolution)) { + var removeAtRoot = false; + if (failedLookupLocations) { + try { + for (var failedLookupLocations_2 = __values(failedLookupLocations), failedLookupLocations_2_1 = failedLookupLocations_2.next(); !failedLookupLocations_2_1.done; failedLookupLocations_2_1 = failedLookupLocations_2.next()) { + var failedLookupLocation = failedLookupLocations_2_1.value; + removeAtRoot = stopWatchFailedLookupLocation(failedLookupLocation, removeAtRoot); + } + } + catch (e_625_1) { e_625 = { error: e_625_1 }; } + finally { + try { + if (failedLookupLocations_2_1 && !failedLookupLocations_2_1.done && (_t = failedLookupLocations_2.return)) _t.call(failedLookupLocations_2); + } + finally { if (e_625) throw e_625.error; } + } + } + if (node10Result) + removeAtRoot = stopWatchFailedLookupLocation(node10Result, removeAtRoot); + if (removeAtRoot) + removeDirectoryWatcher(rootPath); + } + else if (affectingLocations == null ? void 0 : affectingLocations.length) { + resolutionsWithOnlyAffectingLocations.delete(resolution); + } + if (affectingLocations) { + try { + for (var affectingLocations_2 = __values(affectingLocations), affectingLocations_2_1 = affectingLocations_2.next(); !affectingLocations_2_1.done; affectingLocations_2_1 = affectingLocations_2.next()) { + var affectingLocation = affectingLocations_2_1.value; + var watcher = fileWatchesOfAffectingLocations.get(affectingLocation); + watcher.resolutions--; + } + } + catch (e_626_1) { e_626 = { error: e_626_1 }; } + finally { + try { + if (affectingLocations_2_1 && !affectingLocations_2_1.done && (_u = affectingLocations_2.return)) _u.call(affectingLocations_2); + } + finally { if (e_626) throw e_626.error; } + } + } + } + function removeDirectoryWatcher(dirPath) { + var dirWatcher = directoryWatchesOfFailedLookups.get(dirPath); + dirWatcher.refCount--; + } + function createDirectoryWatcher(directory, dirPath, nonRecursive) { + return resolutionHost.watchDirectoryOfFailedLookupLocation(directory, function (fileOrDirectory) { + var fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory); + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath); + } + scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath); + }, nonRecursive ? 0 /* None */ : 1 /* Recursive */); + } + function removeResolutionsOfFileFromCache(cache, filePath, getResolutionWithResolvedFileName) { + var resolutions = cache.get(filePath); + if (resolutions) { + resolutions.forEach(function (resolution) { return stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName); }); + cache.delete(filePath); + } + } + function removeResolutionsFromProjectReferenceRedirects(filePath) { + if (!fileExtensionIs(filePath, ".json" /* Json */)) + return; + var program = resolutionHost.getCurrentProgram(); + if (!program) + return; + var resolvedProjectReference = program.getResolvedProjectReferenceByPath(filePath); + if (!resolvedProjectReference) + return; + resolvedProjectReference.commandLine.fileNames.forEach(function (f) { return removeResolutionsOfFile(resolutionHost.toPath(f)); }); + } + function removeResolutionsOfFile(filePath) { + removeResolutionsOfFileFromCache(resolvedModuleNames, filePath, getResolvedModule2); + removeResolutionsOfFileFromCache(resolvedTypeReferenceDirectives, filePath, getResolvedTypeReferenceDirective2); + } + function invalidateResolutions(resolutions, canInvalidate) { + if (!resolutions) + return false; + var invalidated = false; + resolutions.forEach(function (resolution) { + var e_627, _t; + if (resolution.isInvalidated || !canInvalidate(resolution)) + return; + resolution.isInvalidated = invalidated = true; + try { + for (var _u = __values(Debug.checkDefined(resolution.files)), _v = _u.next(); !_v.done; _v = _u.next()) { + var containingFilePath = _v.value; + (filesWithInvalidatedResolutions !== null && filesWithInvalidatedResolutions !== void 0 ? filesWithInvalidatedResolutions : (filesWithInvalidatedResolutions = /* @__PURE__ */ new Set())).add(containingFilePath); + hasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames || endsWith(containingFilePath, inferredTypesContainingFile); + } + } + catch (e_627_1) { e_627 = { error: e_627_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_627) throw e_627.error; } + } + }); + return invalidated; + } + function invalidateResolutionOfFile(filePath) { + removeResolutionsOfFile(filePath); + var prevHasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames; + if (invalidateResolutions(resolvedFileToResolution.get(filePath), returnTrue) && hasChangedAutomaticTypeDirectiveNames && !prevHasChangedAutomaticTypeDirectiveNames) { + resolutionHost.onChangedAutomaticTypeDirectiveNames(); + } + } + function setFilesWithInvalidatedNonRelativeUnresolvedImports(filesMap) { + Debug.assert(filesWithInvalidatedNonRelativeUnresolvedImports === filesMap || filesWithInvalidatedNonRelativeUnresolvedImports === void 0); + filesWithInvalidatedNonRelativeUnresolvedImports = filesMap; + } + function scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, isCreatingWatchedDirectory) { + if (isCreatingWatchedDirectory) { + (isInDirectoryChecks || (isInDirectoryChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath); + } + else { + var updatedPath = removeIgnoredPath(fileOrDirectoryPath); + if (!updatedPath) + return false; + fileOrDirectoryPath = updatedPath; + if (resolutionHost.fileIsOpen(fileOrDirectoryPath)) { + return false; + } + var dirOfFileOrDirectory = getDirectoryPath(fileOrDirectoryPath); + if (isNodeModulesAtTypesDirectory(fileOrDirectoryPath) || isNodeModulesDirectory(fileOrDirectoryPath) || isNodeModulesAtTypesDirectory(dirOfFileOrDirectory) || isNodeModulesDirectory(dirOfFileOrDirectory)) { + (failedLookupChecks || (failedLookupChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath); + (startsWithPathChecks || (startsWithPathChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath); + } + else { + if (isEmittedFileOfProgram(resolutionHost.getCurrentProgram(), fileOrDirectoryPath)) { + return false; + } + if (fileExtensionIs(fileOrDirectoryPath, ".map")) { + return false; + } + (failedLookupChecks || (failedLookupChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath); + var packagePath = parseNodeModuleFromPath(fileOrDirectoryPath, + /*isFolder*/ + true); + if (packagePath) + (startsWithPathChecks || (startsWithPathChecks = /* @__PURE__ */ new Set())).add(packagePath); + } + } + resolutionHost.scheduleInvalidateResolutionsOfFailedLookupLocations(); + } + function invalidatePackageJsonMap() { + var packageJsonMap = moduleResolutionCache.getPackageJsonInfoCache().getInternalMap(); + if (packageJsonMap && (failedLookupChecks || startsWithPathChecks || isInDirectoryChecks)) { + packageJsonMap.forEach(function (_value, path) { return isInvalidatedFailedLookup(path) ? packageJsonMap.delete(path) : void 0; }); + } + } + function invalidateResolutionsOfFailedLookupLocations() { + var _a; + if (allModuleAndTypeResolutionsAreInvalidated) { + affectingPathChecksForFile = void 0; + invalidatePackageJsonMap(); + if (failedLookupChecks || startsWithPathChecks || isInDirectoryChecks || affectingPathChecks) { + invalidateResolutions(resolvedLibraries, canInvalidateFailedLookupResolution); + } + failedLookupChecks = void 0; + startsWithPathChecks = void 0; + isInDirectoryChecks = void 0; + affectingPathChecks = void 0; + return true; + } + var invalidated = false; + if (affectingPathChecksForFile) { + (_a = resolutionHost.getCurrentProgram()) == null ? void 0 : _a.getSourceFiles().forEach(function (f) { + if (some(f.packageJsonLocations, function (location) { return affectingPathChecksForFile.has(location); })) { + (filesWithInvalidatedResolutions !== null && filesWithInvalidatedResolutions !== void 0 ? filesWithInvalidatedResolutions : (filesWithInvalidatedResolutions = /* @__PURE__ */ new Set())).add(f.path); + invalidated = true; + } + }); + affectingPathChecksForFile = void 0; + } + if (!failedLookupChecks && !startsWithPathChecks && !isInDirectoryChecks && !affectingPathChecks) { + return invalidated; + } + invalidated = invalidateResolutions(resolutionsWithFailedLookups, canInvalidateFailedLookupResolution) || invalidated; + invalidatePackageJsonMap(); + failedLookupChecks = void 0; + startsWithPathChecks = void 0; + isInDirectoryChecks = void 0; + invalidated = invalidateResolutions(resolutionsWithOnlyAffectingLocations, canInvalidatedFailedLookupResolutionWithAffectingLocation) || invalidated; + affectingPathChecks = void 0; + return invalidated; + } + function canInvalidateFailedLookupResolution(resolution) { + var _a; + if (canInvalidatedFailedLookupResolutionWithAffectingLocation(resolution)) + return true; + if (!failedLookupChecks && !startsWithPathChecks && !isInDirectoryChecks) + return false; + return ((_a = resolution.failedLookupLocations) == null ? void 0 : _a.some(function (location) { return isInvalidatedFailedLookup(resolutionHost.toPath(location)); })) || !!resolution.node10Result && isInvalidatedFailedLookup(resolutionHost.toPath(resolution.node10Result)); + } + function isInvalidatedFailedLookup(locationPath) { + return (failedLookupChecks == null ? void 0 : failedLookupChecks.has(locationPath)) || firstDefinedIterator((startsWithPathChecks == null ? void 0 : startsWithPathChecks.keys()) || [], function (fileOrDirectoryPath) { return startsWith(locationPath, fileOrDirectoryPath) ? true : void 0; }) || firstDefinedIterator((isInDirectoryChecks == null ? void 0 : isInDirectoryChecks.keys()) || [], function (dirPath) { return locationPath.length > dirPath.length && startsWith(locationPath, dirPath) && (isDiskPathRoot(dirPath) || locationPath[dirPath.length] === directorySeparator) ? true : void 0; }); + } + function canInvalidatedFailedLookupResolutionWithAffectingLocation(resolution) { + var _a; + return !!affectingPathChecks && ((_a = resolution.affectingLocations) == null ? void 0 : _a.some(function (location) { return affectingPathChecks.has(location); })); + } + function closeTypeRootsWatch() { + clearMap(typeRootsWatches, closeFileWatcher); + } + function createTypeRootsWatch(typeRootPath, typeRoot) { + return canWatchTypeRootPath(typeRootPath) ? resolutionHost.watchTypeRootsDirectory(typeRoot, function (fileOrDirectory) { + var fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory); + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath); + } + hasChangedAutomaticTypeDirectiveNames = true; + resolutionHost.onChangedAutomaticTypeDirectiveNames(); + var dirPath = getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath, rootPath, rootPathComponents, getCurrentDirectory, function (dirPath2) { return directoryWatchesOfFailedLookups.has(dirPath2); }); + if (dirPath) { + scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath); + } + }, 1 /* Recursive */) : noopFileWatcher; + } + function updateTypeRootsWatch() { + var options = resolutionHost.getCompilationSettings(); + if (options.types) { + closeTypeRootsWatch(); + return; + } + var typeRoots = getEffectiveTypeRoots(options, { getCurrentDirectory: getCurrentDirectory }); + if (typeRoots) { + mutateMap(typeRootsWatches, arrayToMap(typeRoots, function (tr) { return resolutionHost.toPath(tr); }), { + createNewValue: createTypeRootsWatch, + onDeleteValue: closeFileWatcher + }); + } + else { + closeTypeRootsWatch(); + } + } + function canWatchTypeRootPath(typeRoot) { + if (resolutionHost.getCompilationSettings().typeRoots) + return true; + return canWatchAtTypes(resolutionHost.toPath(typeRoot)); + } + } + function resolutionIsSymlink(resolution) { + var _a, _b; + return !!(((_a = resolution.resolvedModule) == null ? void 0 : _a.originalPath) || ((_b = resolution.resolvedTypeReferenceDirective) == null ? void 0 : _b.originalPath)); + } + var init_resolutionCache = __esm({ + "src/compiler/resolutionCache.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/watch.ts + function createDiagnosticReporter(system, pretty) { + var host = system === sys && sysFormatDiagnosticsHost ? sysFormatDiagnosticsHost : { + getCurrentDirectory: function () { return system.getCurrentDirectory(); }, + getNewLine: function () { return system.newLine; }, + getCanonicalFileName: createGetCanonicalFileName(system.useCaseSensitiveFileNames) + }; + if (!pretty) { + return function (diagnostic) { return system.write(formatDiagnostic(diagnostic, host)); }; + } + var diagnostics = new Array(1); + return function (diagnostic) { + diagnostics[0] = diagnostic; + system.write(formatDiagnosticsWithColorAndContext(diagnostics, host) + host.getNewLine()); + diagnostics[0] = void 0; + }; + } + function clearScreenIfNotWatchingForFileChanges(system, diagnostic, options) { + if (system.clearScreen && !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && contains(screenStartingMessageCodes, diagnostic.code)) { + system.clearScreen(); + return true; + } + return false; + } + function getPlainDiagnosticFollowingNewLines(diagnostic, newLine) { + return contains(screenStartingMessageCodes, diagnostic.code) ? newLine + newLine : newLine; + } + function getLocaleTimeString(system) { + return !system.now ? ( /* @__PURE__ */new Date()).toLocaleTimeString() : ( + // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM. + // This branch is solely for testing, so just switch it to a normal space for baseline stability. + // See: + // - https://github.com/nodejs/node/issues/45171 + // - https://github.com/nodejs/node/issues/45753 + system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202F", " ")); + } + function createWatchStatusReporter(system, pretty) { + return pretty ? function (diagnostic, newLine, options) { + clearScreenIfNotWatchingForFileChanges(system, diagnostic, options); + var output = "[".concat(formatColorAndReset(getLocaleTimeString(system), "\x1B[90m" /* Grey */), "] "); + output += "".concat(flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)).concat(newLine + newLine); + system.write(output); + } : function (diagnostic, newLine, options) { + var output = ""; + if (!clearScreenIfNotWatchingForFileChanges(system, diagnostic, options)) { + output += newLine; + } + output += "".concat(getLocaleTimeString(system), " - "); + output += "".concat(flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)).concat(getPlainDiagnosticFollowingNewLines(diagnostic, newLine)); + system.write(output); + }; + } + function parseConfigFileWithSystem(configFileName, optionsToExtend, extendedConfigCache, watchOptionsToExtend, system, reportDiagnostic) { + var host = system; + host.onUnRecoverableConfigFileDiagnostic = function (diagnostic) { return reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic); }; + var result = getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, extendedConfigCache, watchOptionsToExtend); + host.onUnRecoverableConfigFileDiagnostic = void 0; + return result; + } + function getErrorCountForSummary(diagnostics) { + return countWhere(diagnostics, function (diagnostic) { return diagnostic.category === 1; } /* Error */); + } + function getFilesInErrorForSummary(diagnostics) { + var filesInError = filter(diagnostics, function (diagnostic) { return diagnostic.category === 1; } /* Error */).map(function (errorDiagnostic) { + if (errorDiagnostic.file === void 0) + return; + return "".concat(errorDiagnostic.file.fileName); + }); + return filesInError.map(function (fileName) { + if (fileName === void 0) { + return void 0; + } + var diagnosticForFileName = find(diagnostics, function (diagnostic) { return diagnostic.file !== void 0 && diagnostic.file.fileName === fileName; }); + if (diagnosticForFileName !== void 0) { + var line = getLineAndCharacterOfPosition(diagnosticForFileName.file, diagnosticForFileName.start).line; + return { + fileName: fileName, + line: line + 1 + }; + } + }); + } + function getWatchErrorSummaryDiagnosticMessage(errorCount) { + return errorCount === 1 ? Diagnostics.Found_1_error_Watching_for_file_changes : Diagnostics.Found_0_errors_Watching_for_file_changes; + } + function prettyPathForFileError(error2, cwd) { + var line = formatColorAndReset(":" + error2.line, "\x1B[90m" /* Grey */); + if (pathIsAbsolute(error2.fileName) && pathIsAbsolute(cwd)) { + return getRelativePathFromDirectory(cwd, error2.fileName, + /*ignoreCase*/ + false) + line; + } + return error2.fileName + line; + } + function getErrorSummaryText(errorCount, filesInError, newLine, host) { + if (errorCount === 0) + return ""; + var nonNilFiles = filesInError.filter(function (fileInError) { return fileInError !== void 0; }); + var distinctFileNamesWithLines = nonNilFiles.map(function (fileInError) { return "".concat(fileInError.fileName, ":").concat(fileInError.line); }).filter(function (value, index, self) { return self.indexOf(value) === index; }); + var firstFileReference = nonNilFiles[0] && prettyPathForFileError(nonNilFiles[0], host.getCurrentDirectory()); + var messageAndArgs; + if (errorCount === 1) { + messageAndArgs = filesInError[0] !== void 0 ? [Diagnostics.Found_1_error_in_0, firstFileReference] : [Diagnostics.Found_1_error]; + } + else { + messageAndArgs = distinctFileNamesWithLines.length === 0 ? [Diagnostics.Found_0_errors, errorCount] : distinctFileNamesWithLines.length === 1 ? [Diagnostics.Found_0_errors_in_the_same_file_starting_at_Colon_1, errorCount, firstFileReference] : [Diagnostics.Found_0_errors_in_1_files, errorCount, distinctFileNamesWithLines.length]; + } + var d = createCompilerDiagnostic.apply(void 0, __spreadArray([], __read(messageAndArgs), false)); + var suffix = distinctFileNamesWithLines.length > 1 ? createTabularErrorsDisplay(nonNilFiles, host) : ""; + return "".concat(newLine).concat(flattenDiagnosticMessageText(d.messageText, newLine)).concat(newLine).concat(newLine).concat(suffix); + } + function createTabularErrorsDisplay(filesInError, host) { + var distinctFiles = filesInError.filter(function (value, index, self) { return index === self.findIndex(function (file) { return (file == null ? void 0 : file.fileName) === (value == null ? void 0 : value.fileName); }); }); + if (distinctFiles.length === 0) + return ""; + var numberLength = function (num) { return Math.log(num) * Math.LOG10E + 1; }; + var fileToErrorCount = distinctFiles.map(function (file) { return [file, countWhere(filesInError, function (fileInError) { return fileInError.fileName === file.fileName; })]; }); + var maxErrors = fileToErrorCount.reduce(function (acc, value) { return Math.max(acc, value[1] || 0); }, 0); + var headerRow = Diagnostics.Errors_Files.message; + var leftColumnHeadingLength = headerRow.split(" ")[0].length; + var leftPaddingGoal = Math.max(leftColumnHeadingLength, numberLength(maxErrors)); + var headerPadding = Math.max(numberLength(maxErrors) - leftColumnHeadingLength, 0); + var tabularData = ""; + tabularData += " ".repeat(headerPadding) + headerRow + "\n"; + fileToErrorCount.forEach(function (row) { + var _t = __read(row, 2), file = _t[0], errorCount = _t[1]; + var errorCountDigitsLength = Math.log(errorCount) * Math.LOG10E + 1 | 0; + var leftPadding = errorCountDigitsLength < leftPaddingGoal ? " ".repeat(leftPaddingGoal - errorCountDigitsLength) : ""; + var fileRef = prettyPathForFileError(file, host.getCurrentDirectory()); + tabularData += "".concat(leftPadding).concat(errorCount, " ").concat(fileRef, "\n"); + }); + return tabularData; + } + function isBuilderProgram2(program) { + return !!program.getState; + } + function listFiles(program, write) { + var options = program.getCompilerOptions(); + if (options.explainFiles) { + explainFiles(isBuilderProgram2(program) ? program.getProgram() : program, write); + } + else if (options.listFiles || options.listFilesOnly) { + forEach(program.getSourceFiles(), function (file) { + write(file.fileName); + }); + } + } + function explainFiles(program, write) { + var e_628, _t; + var _a, _b; + var reasons = program.getFileIncludeReasons(); + var relativeFileName = function (fileName) { return convertToRelativePath(fileName, program.getCurrentDirectory(), program.getCanonicalFileName); }; + try { + for (var _u = __values(program.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var file = _v.value; + write("".concat(toFileName(file, relativeFileName))); + (_a = reasons.get(file.path)) == null ? void 0 : _a.forEach(function (reason) { return write(" ".concat(fileIncludeReasonToDiagnostics(program, reason, relativeFileName).messageText)); }); + (_b = explainIfFileIsRedirectAndImpliedFormat(file, relativeFileName)) == null ? void 0 : _b.forEach(function (d) { return write(" ".concat(d.messageText)); }); + } + } + catch (e_628_1) { e_628 = { error: e_628_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_628) throw e_628.error; } + } + } + function explainIfFileIsRedirectAndImpliedFormat(file, fileNameConvertor) { + var _a; + var result; + if (file.path !== file.resolvedPath) { + (result !== null && result !== void 0 ? result : (result = [])).push(chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.File_is_output_of_project_reference_source_0, toFileName(file.originalFileName, fileNameConvertor))); + } + if (file.redirectInfo) { + (result !== null && result !== void 0 ? result : (result = [])).push(chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.File_redirects_to_file_0, toFileName(file.redirectInfo.redirectTarget, fileNameConvertor))); + } + if (isExternalOrCommonJsModule(file)) { + switch (file.impliedNodeFormat) { + case 99 /* ESNext */: + if (file.packageJsonScope) { + (result !== null && result !== void 0 ? result : (result = [])).push(chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.File_is_ECMAScript_module_because_0_has_field_type_with_value_module, toFileName(last(file.packageJsonLocations), fileNameConvertor))); + } + break; + case 1 /* CommonJS */: + if (file.packageJsonScope) { + (result !== null && result !== void 0 ? result : (result = [])).push(chainDiagnosticMessages( + /*details*/ + void 0, file.packageJsonScope.contents.packageJsonContent.type ? Diagnostics.File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module : Diagnostics.File_is_CommonJS_module_because_0_does_not_have_field_type, toFileName(last(file.packageJsonLocations), fileNameConvertor))); + } + else if ((_a = file.packageJsonLocations) == null ? void 0 : _a.length) { + (result !== null && result !== void 0 ? result : (result = [])).push(chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.File_is_CommonJS_module_because_package_json_was_not_found)); + } + break; + } + } + return result; + } + function getMatchedFileSpec(program, fileName) { + var _a; + var configFile = program.getCompilerOptions().configFile; + if (!((_a = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _a.validatedFilesSpec)) + return void 0; + var filePath = program.getCanonicalFileName(fileName); + var basePath = getDirectoryPath(getNormalizedAbsolutePath(configFile.fileName, program.getCurrentDirectory())); + return find(configFile.configFileSpecs.validatedFilesSpec, function (fileSpec) { return program.getCanonicalFileName(getNormalizedAbsolutePath(fileSpec, basePath)) === filePath; }); + } + function getMatchedIncludeSpec(program, fileName) { + var _a, _b; + var configFile = program.getCompilerOptions().configFile; + if (!((_a = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _a.validatedIncludeSpecs)) + return void 0; + if (configFile.configFileSpecs.isDefaultIncludeSpec) + return true; + var isJsonFile = fileExtensionIs(fileName, ".json" /* Json */); + var basePath = getDirectoryPath(getNormalizedAbsolutePath(configFile.fileName, program.getCurrentDirectory())); + var useCaseSensitiveFileNames2 = program.useCaseSensitiveFileNames(); + return find((_b = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _b.validatedIncludeSpecs, function (includeSpec) { + if (isJsonFile && !endsWith(includeSpec, ".json" /* Json */)) + return false; + var pattern = getPatternFromSpec(includeSpec, basePath, "files"); + return !!pattern && getRegexFromPattern("(".concat(pattern, ")$"), useCaseSensitiveFileNames2).test(fileName); + }); + } + function fileIncludeReasonToDiagnostics(program, reason, fileNameConvertor) { + var _a, _b; + var options = program.getCompilerOptions(); + if (isReferencedFile(reason)) { + var referenceLocation = getReferencedFileLocation(function (path) { return program.getSourceFileByPath(path); }, reason); + var referenceText = isReferenceFileLocation(referenceLocation) ? referenceLocation.file.text.substring(referenceLocation.pos, referenceLocation.end) : "\"".concat(referenceLocation.text, "\""); + var message = void 0; + Debug.assert(isReferenceFileLocation(referenceLocation) || reason.kind === 3 /* Import */, "Only synthetic references are imports"); + switch (reason.kind) { + case 3 /* Import */: + if (isReferenceFileLocation(referenceLocation)) { + message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2 : Diagnostics.Imported_via_0_from_file_1; + } + else if (referenceLocation.text === externalHelpersModuleNameText) { + message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions : Diagnostics.Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions; + } + else { + message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions : Diagnostics.Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions; + } + break; + case 4 /* ReferenceFile */: + Debug.assert(!referenceLocation.packageId); + message = Diagnostics.Referenced_via_0_from_file_1; + break; + case 5 /* TypeReferenceDirective */: + message = referenceLocation.packageId ? Diagnostics.Type_library_referenced_via_0_from_file_1_with_packageId_2 : Diagnostics.Type_library_referenced_via_0_from_file_1; + break; + case 7 /* LibReferenceDirective */: + Debug.assert(!referenceLocation.packageId); + message = Diagnostics.Library_referenced_via_0_from_file_1; + break; + default: + Debug.assertNever(reason); + } + return chainDiagnosticMessages( + /*details*/ + void 0, message, referenceText, toFileName(referenceLocation.file, fileNameConvertor), referenceLocation.packageId && packageIdToString(referenceLocation.packageId)); + } + switch (reason.kind) { + case 0 /* RootFile */: + if (!((_a = options.configFile) == null ? void 0 : _a.configFileSpecs)) + return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Root_file_specified_for_compilation); + var fileName = getNormalizedAbsolutePath(program.getRootFileNames()[reason.index], program.getCurrentDirectory()); + var matchedByFiles = getMatchedFileSpec(program, fileName); + if (matchedByFiles) + return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Part_of_files_list_in_tsconfig_json); + var matchedByInclude = getMatchedIncludeSpec(program, fileName); + return isString(matchedByInclude) ? chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Matched_by_include_pattern_0_in_1, matchedByInclude, toFileName(options.configFile, fileNameConvertor)) : ( + // Could be additional files specified as roots or matched by default include + chainDiagnosticMessages( + /*details*/ + void 0, matchedByInclude ? Diagnostics.Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk : Diagnostics.Root_file_specified_for_compilation)); + case 1 /* SourceFromProjectReference */: + case 2 /* OutputFromProjectReference */: + var isOutput = reason.kind === 2 /* OutputFromProjectReference */; + var referencedResolvedRef = Debug.checkDefined((_b = program.getResolvedProjectReferences()) == null ? void 0 : _b[reason.index]); + return chainDiagnosticMessages( + /*details*/ + void 0, outFile(options) ? isOutput ? Diagnostics.Output_from_referenced_project_0_included_because_1_specified : Diagnostics.Source_from_referenced_project_0_included_because_1_specified : isOutput ? Diagnostics.Output_from_referenced_project_0_included_because_module_is_specified_as_none : Diagnostics.Source_from_referenced_project_0_included_because_module_is_specified_as_none, toFileName(referencedResolvedRef.sourceFile.fileName, fileNameConvertor), options.outFile ? "--outFile" : "--out"); + case 8 /* AutomaticTypeDirectiveFile */: { + var messageAndArgs = options.types ? reason.packageId ? [Diagnostics.Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1, reason.typeReference, packageIdToString(reason.packageId)] : [Diagnostics.Entry_point_of_type_library_0_specified_in_compilerOptions, reason.typeReference] : reason.packageId ? [Diagnostics.Entry_point_for_implicit_type_library_0_with_packageId_1, reason.typeReference, packageIdToString(reason.packageId)] : [Diagnostics.Entry_point_for_implicit_type_library_0, reason.typeReference]; + return chainDiagnosticMessages.apply(void 0, __spreadArray([ + /*details*/ + void 0], __read(messageAndArgs), false)); + } + case 6 /* LibFile */: { + if (reason.index !== void 0) + return chainDiagnosticMessages( + /*details*/ + void 0, Diagnostics.Library_0_specified_in_compilerOptions, options.lib[reason.index]); + var target = forEachEntry(targetOptionDeclaration.type, function (value, key) { return value === getEmitScriptTarget(options) ? key : void 0; }); + var messageAndArgs = target ? [Diagnostics.Default_library_for_target_0, target] : [Diagnostics.Default_library]; + return chainDiagnosticMessages.apply(void 0, __spreadArray([ + /*details*/ + void 0], __read(messageAndArgs), false)); + } + default: + Debug.assertNever(reason); + } + } + function toFileName(file, fileNameConvertor) { + var fileName = isString(file) ? file : file.fileName; + return fileNameConvertor ? fileNameConvertor(fileName) : fileName; + } + function emitFilesAndReportErrors(program, reportDiagnostic, write, reportSummary, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) { + var isListFilesOnly = !!program.getCompilerOptions().listFilesOnly; + var allDiagnostics = program.getConfigFileParsingDiagnostics().slice(); + var configFileParsingDiagnosticsLength = allDiagnostics.length; + addRange(allDiagnostics, program.getSyntacticDiagnostics( + /*sourceFile*/ + void 0, cancellationToken)); + if (allDiagnostics.length === configFileParsingDiagnosticsLength) { + addRange(allDiagnostics, program.getOptionsDiagnostics(cancellationToken)); + if (!isListFilesOnly) { + addRange(allDiagnostics, program.getGlobalDiagnostics(cancellationToken)); + if (allDiagnostics.length === configFileParsingDiagnosticsLength) { + addRange(allDiagnostics, program.getSemanticDiagnostics( + /*sourceFile*/ + void 0, cancellationToken)); + } + } + } + var emitResult = isListFilesOnly ? { emitSkipped: true, diagnostics: emptyArray } : program.emit( + /*targetSourceFile*/ + void 0, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers); + var emittedFiles = emitResult.emittedFiles, emitDiagnostics = emitResult.diagnostics; + addRange(allDiagnostics, emitDiagnostics); + var diagnostics = sortAndDeduplicateDiagnostics(allDiagnostics); + diagnostics.forEach(reportDiagnostic); + if (write) { + var currentDir_1 = program.getCurrentDirectory(); + forEach(emittedFiles, function (file) { + var filepath = getNormalizedAbsolutePath(file, currentDir_1); + write("TSFILE: ".concat(filepath)); + }); + listFiles(program, write); + } + if (reportSummary) { + reportSummary(getErrorCountForSummary(diagnostics), getFilesInErrorForSummary(diagnostics)); + } + return { + emitResult: emitResult, + diagnostics: diagnostics + }; + } + function emitFilesAndReportErrorsAndGetExitStatus(program, reportDiagnostic, write, reportSummary, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) { + var _t = emitFilesAndReportErrors(program, reportDiagnostic, write, reportSummary, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers), emitResult = _t.emitResult, diagnostics = _t.diagnostics; + if (emitResult.emitSkipped && diagnostics.length > 0) { + return 1 /* DiagnosticsPresent_OutputsSkipped */; + } + else if (diagnostics.length > 0) { + return 2 /* DiagnosticsPresent_OutputsGenerated */; + } + return 0 /* Success */; + } + function createWatchHost(system, reportWatchStatus2) { + if (system === void 0) { system = sys; } + var onWatchStatusChange = reportWatchStatus2 || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: maybeBind(system, system.watchFile) || returnNoopFileWatcher, + watchDirectory: maybeBind(system, system.watchDirectory) || returnNoopFileWatcher, + setTimeout: maybeBind(system, system.setTimeout) || noop, + clearTimeout: maybeBind(system, system.clearTimeout) || noop + }; + } + function createWatchFactory(host, options) { + var watchLogLevel = host.trace ? options.extendedDiagnostics ? 2 /* Verbose */ : options.diagnostics ? 1 /* TriggerOnly */ : 0 /* None */ : 0 /* None */; + var writeLog = watchLogLevel !== 0 /* None */ ? function (s) { return host.trace(s); } : noop; + var result = getWatchFactory(host, watchLogLevel, writeLog); + result.writeLog = writeLog; + return result; + } + function createCompilerHostFromProgramHost(host, getCompilerOptions, directoryStructureHost) { + if (directoryStructureHost === void 0) { directoryStructureHost = host; } + var useCaseSensitiveFileNames2 = host.useCaseSensitiveFileNames(); + var compilerHost = { + getSourceFile: createGetSourceFile(function (fileName, encoding) { return !encoding ? compilerHost.readFile(fileName) : host.readFile(fileName, encoding); }, getCompilerOptions, + /*setParentNodes*/ + void 0), + getDefaultLibLocation: maybeBind(host, host.getDefaultLibLocation), + getDefaultLibFileName: function (options) { return host.getDefaultLibFileName(options); }, + writeFile: createWriteFileMeasuringIO(function (path, data, writeByteOrderMark) { return host.writeFile(path, data, writeByteOrderMark); }, function (path) { return host.createDirectory(path); }, function (path) { return host.directoryExists(path); }), + getCurrentDirectory: memoize(function () { return host.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return useCaseSensitiveFileNames2; }, + getCanonicalFileName: createGetCanonicalFileName(useCaseSensitiveFileNames2), + getNewLine: function () { return getNewLineCharacter(getCompilerOptions()); }, + fileExists: function (f) { return host.fileExists(f); }, + readFile: function (f) { return host.readFile(f); }, + trace: maybeBind(host, host.trace), + directoryExists: maybeBind(directoryStructureHost, directoryStructureHost.directoryExists), + getDirectories: maybeBind(directoryStructureHost, directoryStructureHost.getDirectories), + realpath: maybeBind(host, host.realpath), + getEnvironmentVariable: maybeBind(host, host.getEnvironmentVariable) || (function () { return ""; }), + createHash: maybeBind(host, host.createHash), + readDirectory: maybeBind(host, host.readDirectory), + storeFilesChangingSignatureDuringEmit: host.storeFilesChangingSignatureDuringEmit + }; + return compilerHost; + } + function getSourceFileVersionAsHashFromText(host, text) { + if (text.match(sourceMapCommentRegExpDontCareLineStart)) { + var lineEnd = text.length; + var lineStart = lineEnd; + for (var pos = lineEnd - 1; pos >= 0; pos--) { + var ch = text.charCodeAt(pos); + switch (ch) { + case 10 /* lineFeed */: + if (pos && text.charCodeAt(pos - 1) === 13 /* carriageReturn */) { + pos--; + } + case 13 /* carriageReturn */: + break; + default: + if (ch < 127 /* maxAsciiCharacter */ || !isLineBreak(ch)) { + lineStart = pos; + continue; + } + break; + } + var line = text.substring(lineStart, lineEnd); + if (line.match(sourceMapCommentRegExp)) { + text = text.substring(0, lineStart); + break; + } + else if (!line.match(whitespaceOrMapCommentRegExp)) { + break; + } + lineEnd = lineStart; + } + } + return (host.createHash || generateDjb2Hash)(text); + } + function setGetSourceFileAsHashVersioned(compilerHost) { + var originalGetSourceFile = compilerHost.getSourceFile; + compilerHost.getSourceFile = function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + var result = originalGetSourceFile.call.apply(originalGetSourceFile, __spreadArray([compilerHost], __read(args), false)); + if (result) { + result.version = getSourceFileVersionAsHashFromText(compilerHost, result.text); + } + return result; + }; + } + function createProgramHost(system, createProgram2) { + var getDefaultLibLocation = memoize(function () { return getDirectoryPath(normalizePath(system.getExecutingFilePath())); }); + return { + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, + getNewLine: function () { return system.newLine; }, + getCurrentDirectory: memoize(function () { return system.getCurrentDirectory(); }), + getDefaultLibLocation: getDefaultLibLocation, + getDefaultLibFileName: function (options) { return combinePaths(getDefaultLibLocation(), getDefaultLibFileName(options)); }, + fileExists: function (path) { return system.fileExists(path); }, + readFile: function (path, encoding) { return system.readFile(path, encoding); }, + directoryExists: function (path) { return system.directoryExists(path); }, + getDirectories: function (path) { return system.getDirectories(path); }, + readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, + realpath: maybeBind(system, system.realpath), + getEnvironmentVariable: maybeBind(system, system.getEnvironmentVariable), + trace: function (s) { return system.write(s + system.newLine); }, + createDirectory: function (path) { return system.createDirectory(path); }, + writeFile: function (path, data, writeByteOrderMark) { return system.writeFile(path, data, writeByteOrderMark); }, + createHash: maybeBind(system, system.createHash), + createProgram: createProgram2 || createEmitAndSemanticDiagnosticsBuilderProgram, + storeFilesChangingSignatureDuringEmit: system.storeFilesChangingSignatureDuringEmit, + now: maybeBind(system, system.now) + }; + } + function createWatchCompilerHost(system, createProgram2, reportDiagnostic, reportWatchStatus2) { + if (system === void 0) { system = sys; } + var write = function (s) { return system.write(s + system.newLine); }; + var result = createProgramHost(system, createProgram2); + copyProperties(result, createWatchHost(system, reportWatchStatus2)); + result.afterProgramCreate = function (builderProgram) { + var compilerOptions = builderProgram.getCompilerOptions(); + var newLine = getNewLineCharacter(compilerOptions); + emitFilesAndReportErrors(builderProgram, reportDiagnostic, write, function (errorCount) { return result.onWatchStatusChange(createCompilerDiagnostic(getWatchErrorSummaryDiagnosticMessage(errorCount), errorCount), newLine, compilerOptions, errorCount); }); + }; + return result; + } + function reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic) { + reportDiagnostic(diagnostic); + system.exit(1 /* DiagnosticsPresent_OutputsSkipped */); + } + function createWatchCompilerHostOfConfigFile(_t) { + var configFileName = _t.configFileName, optionsToExtend = _t.optionsToExtend, watchOptionsToExtend = _t.watchOptionsToExtend, extraFileExtensions = _t.extraFileExtensions, system = _t.system, createProgram2 = _t.createProgram, reportDiagnostic = _t.reportDiagnostic, reportWatchStatus2 = _t.reportWatchStatus; + var diagnosticReporter = reportDiagnostic || createDiagnosticReporter(system); + var host = createWatchCompilerHost(system, createProgram2, diagnosticReporter, reportWatchStatus2); + host.onUnRecoverableConfigFileDiagnostic = function (diagnostic) { return reportUnrecoverableDiagnostic(system, diagnosticReporter, diagnostic); }; + host.configFileName = configFileName; + host.optionsToExtend = optionsToExtend; + host.watchOptionsToExtend = watchOptionsToExtend; + host.extraFileExtensions = extraFileExtensions; + return host; + } + function createWatchCompilerHostOfFilesAndCompilerOptions(_t) { + var rootFiles = _t.rootFiles, options = _t.options, watchOptions = _t.watchOptions, projectReferences = _t.projectReferences, system = _t.system, createProgram2 = _t.createProgram, reportDiagnostic = _t.reportDiagnostic, reportWatchStatus2 = _t.reportWatchStatus; + var host = createWatchCompilerHost(system, createProgram2, reportDiagnostic || createDiagnosticReporter(system), reportWatchStatus2); + host.rootFiles = rootFiles; + host.options = options; + host.watchOptions = watchOptions; + host.projectReferences = projectReferences; + return host; + } + function performIncrementalCompilation(input) { + var system = input.system || sys; + var host = input.host || (input.host = createIncrementalCompilerHost(input.options, system)); + var builderProgram = createIncrementalProgram(input); + var exitStatus = emitFilesAndReportErrorsAndGetExitStatus(builderProgram, input.reportDiagnostic || createDiagnosticReporter(system), function (s) { return host.trace && host.trace(s); }, input.reportErrorSummary || input.options.pretty ? function (errorCount, filesInError) { return system.write(getErrorSummaryText(errorCount, filesInError, system.newLine, host)); } : void 0); + if (input.afterProgramEmitAndDiagnostics) + input.afterProgramEmitAndDiagnostics(builderProgram); + return exitStatus; + } + var sysFormatDiagnosticsHost, screenStartingMessageCodes, noopFileWatcher, returnNoopFileWatcher, WatchType; + var init_watch = __esm({ + "src/compiler/watch.ts": function () { + "use strict"; + init_ts2(); + sysFormatDiagnosticsHost = sys ? { + getCurrentDirectory: function () { return sys.getCurrentDirectory(); }, + getNewLine: function () { return sys.newLine; }, + getCanonicalFileName: createGetCanonicalFileName(sys.useCaseSensitiveFileNames) + } : void 0; + screenStartingMessageCodes = [ + Diagnostics.Starting_compilation_in_watch_mode.code, + Diagnostics.File_change_detected_Starting_incremental_compilation.code + ]; + noopFileWatcher = { close: noop }; + returnNoopFileWatcher = function () { return noopFileWatcher; }; + WatchType = { + ConfigFile: "Config file", + ExtendedConfigFile: "Extended config file", + SourceFile: "Source file", + MissingFile: "Missing file", + WildcardDirectory: "Wild card directory", + FailedLookupLocations: "Failed Lookup Locations", + AffectingFileLocation: "File location affecting resolution", + TypeRoots: "Type roots", + ConfigFileOfReferencedProject: "Config file of referened project", + ExtendedConfigOfReferencedProject: "Extended config file of referenced project", + WildcardDirectoryOfReferencedProject: "Wild card directory of referenced project", + PackageJson: "package.json file", + ClosedScriptInfo: "Closed Script info", + ConfigFileForInferredRoot: "Config file for the inferred project root", + NodeModules: "node_modules for closed script infos and package.jsons affecting module specifier cache", + MissingSourceMapFile: "Missing source map file", + NoopConfigFileForInferredRoot: "Noop Config file for the inferred project root", + MissingGeneratedFile: "Missing generated file", + NodeModulesForModuleSpecifierCache: "node_modules for module specifier cache invalidation", + TypingInstallerLocationFile: "File location for typing installer", + TypingInstallerLocationDirectory: "Directory location for typing installer" + }; + } + }); + // src/compiler/watchPublic.ts + function readBuilderProgram(compilerOptions, host) { + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(compilerOptions); + if (!buildInfoPath) + return void 0; + var buildInfo; + if (host.getBuildInfo) { + buildInfo = host.getBuildInfo(buildInfoPath, compilerOptions.configFilePath); + } + else { + var content = host.readFile(buildInfoPath); + if (!content) + return void 0; + buildInfo = getBuildInfo(buildInfoPath, content); + } + if (!buildInfo || buildInfo.version !== version || !buildInfo.program) + return void 0; + return createBuilderProgramUsingProgramBuildInfo(buildInfo, buildInfoPath, host); + } + function createIncrementalCompilerHost(options, system) { + if (system === void 0) { system = sys; } + var host = createCompilerHostWorker(options, + /*setParentNodes*/ + void 0, system); + host.createHash = maybeBind(system, system.createHash); + host.storeFilesChangingSignatureDuringEmit = system.storeFilesChangingSignatureDuringEmit; + setGetSourceFileAsHashVersioned(host); + changeCompilerHostLikeToUseCache(host, function (fileName) { return toPath(fileName, host.getCurrentDirectory(), host.getCanonicalFileName); }); + return host; + } + function createIncrementalProgram(_t) { + var rootNames = _t.rootNames, options = _t.options, configFileParsingDiagnostics = _t.configFileParsingDiagnostics, projectReferences = _t.projectReferences, host = _t.host, createProgram2 = _t.createProgram; + host = host || createIncrementalCompilerHost(options); + createProgram2 = createProgram2 || createEmitAndSemanticDiagnosticsBuilderProgram; + var oldProgram = readBuilderProgram(options, host); + return createProgram2(rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences); + } + function createWatchCompilerHost2(rootFilesOrConfigFileName, options, system, createProgram2, reportDiagnostic, reportWatchStatus2, projectReferencesOrWatchOptionsToExtend, watchOptionsOrExtraFileExtensions) { + if (isArray(rootFilesOrConfigFileName)) { + return createWatchCompilerHostOfFilesAndCompilerOptions({ + rootFiles: rootFilesOrConfigFileName, + options: options, + watchOptions: watchOptionsOrExtraFileExtensions, + projectReferences: projectReferencesOrWatchOptionsToExtend, + system: system, + createProgram: createProgram2, + reportDiagnostic: reportDiagnostic, + reportWatchStatus: reportWatchStatus2 + }); + } + else { + return createWatchCompilerHostOfConfigFile({ + configFileName: rootFilesOrConfigFileName, + optionsToExtend: options, + watchOptionsToExtend: projectReferencesOrWatchOptionsToExtend, + extraFileExtensions: watchOptionsOrExtraFileExtensions, + system: system, + createProgram: createProgram2, + reportDiagnostic: reportDiagnostic, + reportWatchStatus: reportWatchStatus2 + }); + } + } + function createWatchProgram(host) { + var builderProgram; + var reloadLevel; + var missingFilesMap; + var watchedWildcardDirectories; + var timerToUpdateProgram; + var timerToInvalidateFailedLookupResolutions; + var parsedConfigs; + var sharedExtendedConfigFileWatchers; + var extendedConfigCache = host.extendedConfigCache; + var reportFileChangeDetectedOnCreateProgram = false; + var sourceFilesCache = /* @__PURE__ */ new Map(); + var missingFilePathsRequestedForRelease; + var hasChangedCompilerOptions = false; + var useCaseSensitiveFileNames2 = host.useCaseSensitiveFileNames(); + var currentDirectory = host.getCurrentDirectory(); + var configFileName = host.configFileName, _t = host.optionsToExtend, optionsToExtendForConfigFile = _t === void 0 ? {} : _t, watchOptionsToExtend = host.watchOptionsToExtend, extraFileExtensions = host.extraFileExtensions, createProgram2 = host.createProgram; + var rootFileNames = host.rootFiles, compilerOptions = host.options, watchOptions = host.watchOptions, projectReferences = host.projectReferences; + var wildcardDirectories; + var configFileParsingDiagnostics; + var canConfigFileJsonReportNoInputFiles = false; + var hasChangedConfigFileParsingErrors = false; + var cachedDirectoryStructureHost = configFileName === void 0 ? void 0 : createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames2); + var directoryStructureHost = cachedDirectoryStructureHost || host; + var parseConfigFileHost = parseConfigHostFromCompilerHostLike(host, directoryStructureHost); + var newLine = updateNewLine(); + if (configFileName && host.configFileParsingResult) { + setConfigFileParsingResult(host.configFileParsingResult); + newLine = updateNewLine(); + } + reportWatchDiagnostic(Diagnostics.Starting_compilation_in_watch_mode); + if (configFileName && !host.configFileParsingResult) { + newLine = getNewLineCharacter(optionsToExtendForConfigFile); + Debug.assert(!rootFileNames); + parseConfigFile2(); + newLine = updateNewLine(); + } + Debug.assert(compilerOptions); + Debug.assert(rootFileNames); + var _u = createWatchFactory(host, compilerOptions), watchFile2 = _u.watchFile, watchDirectory = _u.watchDirectory, writeLog = _u.writeLog; + var getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + writeLog("Current directory: ".concat(currentDirectory, " CaseSensitiveFileNames: ").concat(useCaseSensitiveFileNames2)); + var configFileWatcher; + if (configFileName) { + configFileWatcher = watchFile2(configFileName, scheduleProgramReload, 2e3 /* High */, watchOptions, WatchType.ConfigFile); + } + var compilerHost = createCompilerHostFromProgramHost(host, function () { return compilerOptions; }, directoryStructureHost); + setGetSourceFileAsHashVersioned(compilerHost); + var getNewSourceFile = compilerHost.getSourceFile; + compilerHost.getSourceFile = function (fileName) { + var args = []; + for (var _t = 1; _t < arguments.length; _t++) { + args[_t - 1] = arguments[_t]; + } + return getVersionedSourceFileByPath.apply(void 0, __spreadArray([fileName, toPath3(fileName)], __read(args), false)); + }; + compilerHost.getSourceFileByPath = getVersionedSourceFileByPath; + compilerHost.getNewLine = function () { return newLine; }; + compilerHost.fileExists = fileExists; + compilerHost.onReleaseOldSourceFile = onReleaseOldSourceFile; + compilerHost.onReleaseParsedCommandLine = onReleaseParsedCommandLine; + compilerHost.toPath = toPath3; + compilerHost.getCompilationSettings = function () { return compilerOptions; }; + compilerHost.useSourceOfProjectReferenceRedirect = maybeBind(host, host.useSourceOfProjectReferenceRedirect); + compilerHost.watchDirectoryOfFailedLookupLocation = function (dir, cb, flags) { return watchDirectory(dir, cb, flags, watchOptions, WatchType.FailedLookupLocations); }; + compilerHost.watchAffectingFileLocation = function (file, cb) { return watchFile2(file, cb, 2e3 /* High */, watchOptions, WatchType.AffectingFileLocation); }; + compilerHost.watchTypeRootsDirectory = function (dir, cb, flags) { return watchDirectory(dir, cb, flags, watchOptions, WatchType.TypeRoots); }; + compilerHost.getCachedDirectoryStructureHost = function () { return cachedDirectoryStructureHost; }; + compilerHost.scheduleInvalidateResolutionsOfFailedLookupLocations = scheduleInvalidateResolutionsOfFailedLookupLocations; + compilerHost.onInvalidatedResolution = scheduleProgramUpdate; + compilerHost.onChangedAutomaticTypeDirectiveNames = scheduleProgramUpdate; + compilerHost.fileIsOpen = returnFalse; + compilerHost.getCurrentProgram = getCurrentProgram; + compilerHost.writeLog = writeLog; + compilerHost.getParsedCommandLine = getParsedCommandLine; + var resolutionCache = createResolutionCache(compilerHost, configFileName ? getDirectoryPath(getNormalizedAbsolutePath(configFileName, currentDirectory)) : currentDirectory, + /*logChangesWhenResolvingModule*/ + false); + compilerHost.resolveModuleNameLiterals = maybeBind(host, host.resolveModuleNameLiterals); + compilerHost.resolveModuleNames = maybeBind(host, host.resolveModuleNames); + if (!compilerHost.resolveModuleNameLiterals && !compilerHost.resolveModuleNames) { + compilerHost.resolveModuleNameLiterals = resolutionCache.resolveModuleNameLiterals.bind(resolutionCache); + } + compilerHost.resolveTypeReferenceDirectiveReferences = maybeBind(host, host.resolveTypeReferenceDirectiveReferences); + compilerHost.resolveTypeReferenceDirectives = maybeBind(host, host.resolveTypeReferenceDirectives); + if (!compilerHost.resolveTypeReferenceDirectiveReferences && !compilerHost.resolveTypeReferenceDirectives) { + compilerHost.resolveTypeReferenceDirectiveReferences = resolutionCache.resolveTypeReferenceDirectiveReferences.bind(resolutionCache); + } + compilerHost.resolveLibrary = !host.resolveLibrary ? resolutionCache.resolveLibrary.bind(resolutionCache) : host.resolveLibrary.bind(host); + compilerHost.getModuleResolutionCache = host.resolveModuleNameLiterals || host.resolveModuleNames ? maybeBind(host, host.getModuleResolutionCache) : function () { return resolutionCache.getModuleResolutionCache(); }; + var userProvidedResolution = !!host.resolveModuleNameLiterals || !!host.resolveTypeReferenceDirectiveReferences || !!host.resolveModuleNames || !!host.resolveTypeReferenceDirectives; + var customHasInvalidatedResolutions = userProvidedResolution ? maybeBind(host, host.hasInvalidatedResolutions) || returnTrue : returnFalse; + var customHasInvalidLibResolutions = host.resolveLibrary ? maybeBind(host, host.hasInvalidatedLibResolutions) || returnTrue : returnFalse; + builderProgram = readBuilderProgram(compilerOptions, compilerHost); + synchronizeProgram(); + watchConfigFileWildCardDirectories(); + if (configFileName) + updateExtendedConfigFilesWatches(toPath3(configFileName), compilerOptions, watchOptions, WatchType.ExtendedConfigFile); + return configFileName ? { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, close: close } : { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, updateRootFileNames: updateRootFileNames, close: close }; + function close() { + clearInvalidateResolutionsOfFailedLookupLocations(); + resolutionCache.clear(); + clearMap(sourceFilesCache, function (value) { + if (value && value.fileWatcher) { + value.fileWatcher.close(); + value.fileWatcher = void 0; + } + }); + if (configFileWatcher) { + configFileWatcher.close(); + configFileWatcher = void 0; + } + extendedConfigCache == null ? void 0 : extendedConfigCache.clear(); + extendedConfigCache = void 0; + if (sharedExtendedConfigFileWatchers) { + clearMap(sharedExtendedConfigFileWatchers, closeFileWatcherOf); + sharedExtendedConfigFileWatchers = void 0; + } + if (watchedWildcardDirectories) { + clearMap(watchedWildcardDirectories, closeFileWatcherOf); + watchedWildcardDirectories = void 0; + } + if (missingFilesMap) { + clearMap(missingFilesMap, closeFileWatcher); + missingFilesMap = void 0; + } + if (parsedConfigs) { + clearMap(parsedConfigs, function (config) { + var _a; + (_a = config.watcher) == null ? void 0 : _a.close(); + config.watcher = void 0; + if (config.watchedDirectories) + clearMap(config.watchedDirectories, closeFileWatcherOf); + config.watchedDirectories = void 0; + }); + parsedConfigs = void 0; + } + } + function getCurrentBuilderProgram() { + return builderProgram; + } + function getCurrentProgram() { + return builderProgram && builderProgram.getProgramOrUndefined(); + } + function synchronizeProgram() { + writeLog("Synchronizing program"); + Debug.assert(compilerOptions); + Debug.assert(rootFileNames); + clearInvalidateResolutionsOfFailedLookupLocations(); + var program = getCurrentBuilderProgram(); + if (hasChangedCompilerOptions) { + newLine = updateNewLine(); + if (program && changesAffectModuleResolution(program.getCompilerOptions(), compilerOptions)) { + resolutionCache.onChangesAffectModuleResolution(); + } + } + var _t = resolutionCache.createHasInvalidatedResolutions(customHasInvalidatedResolutions, customHasInvalidLibResolutions), hasInvalidatedResolutions = _t.hasInvalidatedResolutions, hasInvalidatedLibResolutions = _t.hasInvalidatedLibResolutions; + var _u = changeCompilerHostLikeToUseCache(compilerHost, toPath3), originalReadFile = _u.originalReadFile, originalFileExists = _u.originalFileExists, originalDirectoryExists = _u.originalDirectoryExists, originalCreateDirectory = _u.originalCreateDirectory, originalWriteFile = _u.originalWriteFile, readFileWithCache = _u.readFileWithCache; + if (isProgramUptoDate(getCurrentProgram(), rootFileNames, compilerOptions, function (path) { return getSourceVersion(path, readFileWithCache); }, function (fileName) { return compilerHost.fileExists(fileName); }, hasInvalidatedResolutions, hasInvalidatedLibResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences)) { + if (hasChangedConfigFileParsingErrors) { + if (reportFileChangeDetectedOnCreateProgram) { + reportWatchDiagnostic(Diagnostics.File_change_detected_Starting_incremental_compilation); + } + builderProgram = createProgram2( + /*rootNames*/ + void 0, + /*options*/ + void 0, compilerHost, builderProgram, configFileParsingDiagnostics, projectReferences); + hasChangedConfigFileParsingErrors = false; + } + } + else { + if (reportFileChangeDetectedOnCreateProgram) { + reportWatchDiagnostic(Diagnostics.File_change_detected_Starting_incremental_compilation); + } + createNewProgram(hasInvalidatedResolutions, hasInvalidatedLibResolutions); + } + reportFileChangeDetectedOnCreateProgram = false; + if (host.afterProgramCreate && program !== builderProgram) { + host.afterProgramCreate(builderProgram); + } + compilerHost.readFile = originalReadFile; + compilerHost.fileExists = originalFileExists; + compilerHost.directoryExists = originalDirectoryExists; + compilerHost.createDirectory = originalCreateDirectory; + compilerHost.writeFile = originalWriteFile; + return builderProgram; + } + function createNewProgram(hasInvalidatedResolutions, hasInvalidatedLibResolutions) { + var e_629, _t; + writeLog("CreatingProgramWith::"); + writeLog(" roots: ".concat(JSON.stringify(rootFileNames))); + writeLog(" options: ".concat(JSON.stringify(compilerOptions))); + if (projectReferences) + writeLog(" projectReferences: ".concat(JSON.stringify(projectReferences))); + var needsUpdateInTypeRootWatch = hasChangedCompilerOptions || !getCurrentProgram(); + hasChangedCompilerOptions = false; + hasChangedConfigFileParsingErrors = false; + resolutionCache.startCachingPerDirectoryResolution(); + compilerHost.hasInvalidatedResolutions = hasInvalidatedResolutions; + compilerHost.hasInvalidatedLibResolutions = hasInvalidatedLibResolutions; + compilerHost.hasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames; + var oldProgram = getCurrentProgram(); + builderProgram = createProgram2(rootFileNames, compilerOptions, compilerHost, builderProgram, configFileParsingDiagnostics, projectReferences); + resolutionCache.finishCachingPerDirectoryResolution(builderProgram.getProgram(), oldProgram); + updateMissingFilePathsWatch(builderProgram.getProgram(), missingFilesMap || (missingFilesMap = /* @__PURE__ */ new Map()), watchMissingFilePath); + if (needsUpdateInTypeRootWatch) { + resolutionCache.updateTypeRootsWatch(); + } + if (missingFilePathsRequestedForRelease) { + try { + for (var missingFilePathsRequestedForRelease_1 = __values(missingFilePathsRequestedForRelease), missingFilePathsRequestedForRelease_1_1 = missingFilePathsRequestedForRelease_1.next(); !missingFilePathsRequestedForRelease_1_1.done; missingFilePathsRequestedForRelease_1_1 = missingFilePathsRequestedForRelease_1.next()) { + var missingFilePath = missingFilePathsRequestedForRelease_1_1.value; + if (!missingFilesMap.has(missingFilePath)) { + sourceFilesCache.delete(missingFilePath); + } + } + } + catch (e_629_1) { e_629 = { error: e_629_1 }; } + finally { + try { + if (missingFilePathsRequestedForRelease_1_1 && !missingFilePathsRequestedForRelease_1_1.done && (_t = missingFilePathsRequestedForRelease_1.return)) _t.call(missingFilePathsRequestedForRelease_1); + } + finally { if (e_629) throw e_629.error; } + } + missingFilePathsRequestedForRelease = void 0; + } + } + function updateRootFileNames(files) { + Debug.assert(!configFileName, "Cannot update root file names with config file watch mode"); + rootFileNames = files; + scheduleProgramUpdate(); + } + function updateNewLine() { + return getNewLineCharacter(compilerOptions || optionsToExtendForConfigFile); + } + function toPath3(fileName) { + return toPath(fileName, currentDirectory, getCanonicalFileName); + } + function isFileMissingOnHost(hostSourceFile) { + return typeof hostSourceFile === "boolean"; + } + function isFilePresenceUnknownOnHost(hostSourceFile) { + return typeof hostSourceFile.version === "boolean"; + } + function fileExists(fileName) { + var path = toPath3(fileName); + if (isFileMissingOnHost(sourceFilesCache.get(path))) { + return false; + } + return directoryStructureHost.fileExists(fileName); + } + function getVersionedSourceFileByPath(fileName, path, languageVersionOrOptions, onError, shouldCreateNewSourceFile) { + var hostSourceFile = sourceFilesCache.get(path); + if (isFileMissingOnHost(hostSourceFile)) { + return void 0; + } + var impliedNodeFormat = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions.impliedNodeFormat : void 0; + if (hostSourceFile === void 0 || shouldCreateNewSourceFile || isFilePresenceUnknownOnHost(hostSourceFile) || hostSourceFile.sourceFile.impliedNodeFormat !== impliedNodeFormat) { + var sourceFile = getNewSourceFile(fileName, languageVersionOrOptions, onError); + if (hostSourceFile) { + if (sourceFile) { + hostSourceFile.sourceFile = sourceFile; + hostSourceFile.version = sourceFile.version; + if (!hostSourceFile.fileWatcher) { + hostSourceFile.fileWatcher = watchFilePath(path, fileName, onSourceFileChange, 250 /* Low */, watchOptions, WatchType.SourceFile); + } + } + else { + if (hostSourceFile.fileWatcher) { + hostSourceFile.fileWatcher.close(); + } + sourceFilesCache.set(path, false); + } + } + else { + if (sourceFile) { + var fileWatcher = watchFilePath(path, fileName, onSourceFileChange, 250 /* Low */, watchOptions, WatchType.SourceFile); + sourceFilesCache.set(path, { sourceFile: sourceFile, version: sourceFile.version, fileWatcher: fileWatcher }); + } + else { + sourceFilesCache.set(path, false); + } + } + return sourceFile; + } + return hostSourceFile.sourceFile; + } + function nextSourceFileVersion(path) { + var hostSourceFile = sourceFilesCache.get(path); + if (hostSourceFile !== void 0) { + if (isFileMissingOnHost(hostSourceFile)) { + sourceFilesCache.set(path, { version: false }); + } + else { + hostSourceFile.version = false; + } + } + } + function getSourceVersion(path, readFileWithCache) { + var hostSourceFile = sourceFilesCache.get(path); + if (!hostSourceFile) + return void 0; + if (hostSourceFile.version) + return hostSourceFile.version; + var text = readFileWithCache(path); + return text !== void 0 ? getSourceFileVersionAsHashFromText(compilerHost, text) : void 0; + } + function onReleaseOldSourceFile(oldSourceFile, _oldOptions, hasSourceFileByPath) { + var hostSourceFileInfo = sourceFilesCache.get(oldSourceFile.resolvedPath); + if (hostSourceFileInfo !== void 0) { + if (isFileMissingOnHost(hostSourceFileInfo)) { + (missingFilePathsRequestedForRelease || (missingFilePathsRequestedForRelease = [])).push(oldSourceFile.path); + } + else if (hostSourceFileInfo.sourceFile === oldSourceFile) { + if (hostSourceFileInfo.fileWatcher) { + hostSourceFileInfo.fileWatcher.close(); + } + sourceFilesCache.delete(oldSourceFile.resolvedPath); + if (!hasSourceFileByPath) { + resolutionCache.removeResolutionsOfFile(oldSourceFile.path); + } + } + } + } + function reportWatchDiagnostic(message) { + if (host.onWatchStatusChange) { + host.onWatchStatusChange(createCompilerDiagnostic(message), newLine, compilerOptions || optionsToExtendForConfigFile); + } + } + function hasChangedAutomaticTypeDirectiveNames() { + return resolutionCache.hasChangedAutomaticTypeDirectiveNames(); + } + function clearInvalidateResolutionsOfFailedLookupLocations() { + if (!timerToInvalidateFailedLookupResolutions) + return false; + host.clearTimeout(timerToInvalidateFailedLookupResolutions); + timerToInvalidateFailedLookupResolutions = void 0; + return true; + } + function scheduleInvalidateResolutionsOfFailedLookupLocations() { + if (!host.setTimeout || !host.clearTimeout) { + return resolutionCache.invalidateResolutionsOfFailedLookupLocations(); + } + var pending = clearInvalidateResolutionsOfFailedLookupLocations(); + writeLog("Scheduling invalidateFailedLookup".concat(pending ? ", Cancelled earlier one" : "")); + timerToInvalidateFailedLookupResolutions = host.setTimeout(invalidateResolutionsOfFailedLookup, 250, "timerToInvalidateFailedLookupResolutions"); + } + function invalidateResolutionsOfFailedLookup() { + timerToInvalidateFailedLookupResolutions = void 0; + if (resolutionCache.invalidateResolutionsOfFailedLookupLocations()) { + scheduleProgramUpdate(); + } + } + function scheduleProgramUpdate() { + if (!host.setTimeout || !host.clearTimeout) { + return; + } + if (timerToUpdateProgram) { + host.clearTimeout(timerToUpdateProgram); + } + writeLog("Scheduling update"); + timerToUpdateProgram = host.setTimeout(updateProgramWithWatchStatus, 250, "timerToUpdateProgram"); + } + function scheduleProgramReload() { + Debug.assert(!!configFileName); + reloadLevel = 2 /* Full */; + scheduleProgramUpdate(); + } + function updateProgramWithWatchStatus() { + timerToUpdateProgram = void 0; + reportFileChangeDetectedOnCreateProgram = true; + updateProgram(); + } + function updateProgram() { + var _a, _b, _c, _d; + switch (reloadLevel) { + case 1 /* Partial */: + (_a = perfLogger) == null ? void 0 : _a.logStartUpdateProgram("PartialConfigReload"); + reloadFileNamesFromConfigFile(); + break; + case 2 /* Full */: + (_b = perfLogger) == null ? void 0 : _b.logStartUpdateProgram("FullConfigReload"); + reloadConfigFile(); + break; + default: + (_c = perfLogger) == null ? void 0 : _c.logStartUpdateProgram("SynchronizeProgram"); + synchronizeProgram(); + break; + } + (_d = perfLogger) == null ? void 0 : _d.logStopUpdateProgram("Done"); + return getCurrentBuilderProgram(); + } + function reloadFileNamesFromConfigFile() { + writeLog("Reloading new file names and options"); + Debug.assert(compilerOptions); + Debug.assert(configFileName); + reloadLevel = 0 /* None */; + rootFileNames = getFileNamesFromConfigSpecs(compilerOptions.configFile.configFileSpecs, getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory), compilerOptions, parseConfigFileHost, extraFileExtensions); + if (updateErrorForNoInputFiles(rootFileNames, getNormalizedAbsolutePath(configFileName, currentDirectory), compilerOptions.configFile.configFileSpecs, configFileParsingDiagnostics, canConfigFileJsonReportNoInputFiles)) { + hasChangedConfigFileParsingErrors = true; + } + synchronizeProgram(); + } + function reloadConfigFile() { + Debug.assert(configFileName); + writeLog("Reloading config file: ".concat(configFileName)); + reloadLevel = 0 /* None */; + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.clearCache(); + } + parseConfigFile2(); + hasChangedCompilerOptions = true; + synchronizeProgram(); + watchConfigFileWildCardDirectories(); + updateExtendedConfigFilesWatches(toPath3(configFileName), compilerOptions, watchOptions, WatchType.ExtendedConfigFile); + } + function parseConfigFile2() { + Debug.assert(configFileName); + setConfigFileParsingResult(getParsedCommandLineOfConfigFile(configFileName, optionsToExtendForConfigFile, parseConfigFileHost, extendedConfigCache || (extendedConfigCache = /* @__PURE__ */ new Map()), watchOptionsToExtend, extraFileExtensions)); + } + function setConfigFileParsingResult(configFileParseResult) { + rootFileNames = configFileParseResult.fileNames; + compilerOptions = configFileParseResult.options; + watchOptions = configFileParseResult.watchOptions; + projectReferences = configFileParseResult.projectReferences; + wildcardDirectories = configFileParseResult.wildcardDirectories; + configFileParsingDiagnostics = getConfigFileParsingDiagnostics(configFileParseResult).slice(); + canConfigFileJsonReportNoInputFiles = canJsonReportNoInputFiles(configFileParseResult.raw); + hasChangedConfigFileParsingErrors = true; + } + function getParsedCommandLine(configFileName2) { + var configPath = toPath3(configFileName2); + var config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath); + if (config) { + if (!config.reloadLevel) + return config.parsedCommandLine; + if (config.parsedCommandLine && config.reloadLevel === 1 /* Partial */ && !host.getParsedCommandLine) { + writeLog("Reloading new file names and options"); + Debug.assert(compilerOptions); + var fileNames = getFileNamesFromConfigSpecs(config.parsedCommandLine.options.configFile.configFileSpecs, getNormalizedAbsolutePath(getDirectoryPath(configFileName2), currentDirectory), compilerOptions, parseConfigFileHost); + config.parsedCommandLine = __assign(__assign({}, config.parsedCommandLine), { fileNames: fileNames }); + config.reloadLevel = void 0; + return config.parsedCommandLine; + } + } + writeLog("Loading config file: ".concat(configFileName2)); + var parsedCommandLine = host.getParsedCommandLine ? host.getParsedCommandLine(configFileName2) : getParsedCommandLineFromConfigFileHost(configFileName2); + if (config) { + config.parsedCommandLine = parsedCommandLine; + config.reloadLevel = void 0; + } + else { + (parsedConfigs || (parsedConfigs = /* @__PURE__ */ new Map())).set(configPath, config = { parsedCommandLine: parsedCommandLine }); + } + watchReferencedProject(configFileName2, configPath, config); + return parsedCommandLine; + } + function getParsedCommandLineFromConfigFileHost(configFileName2) { + var onUnRecoverableConfigFileDiagnostic = parseConfigFileHost.onUnRecoverableConfigFileDiagnostic; + parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = noop; + var parsedCommandLine = getParsedCommandLineOfConfigFile(configFileName2, + /*optionsToExtend*/ + void 0, parseConfigFileHost, extendedConfigCache || (extendedConfigCache = /* @__PURE__ */ new Map()), watchOptionsToExtend); + parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = onUnRecoverableConfigFileDiagnostic; + return parsedCommandLine; + } + function onReleaseParsedCommandLine(fileName) { + var _a; + var path = toPath3(fileName); + var config = parsedConfigs == null ? void 0 : parsedConfigs.get(path); + if (!config) + return; + parsedConfigs.delete(path); + if (config.watchedDirectories) + clearMap(config.watchedDirectories, closeFileWatcherOf); + (_a = config.watcher) == null ? void 0 : _a.close(); + clearSharedExtendedConfigFileWatcher(path, sharedExtendedConfigFileWatchers); + } + function watchFilePath(path, file, callback, pollingInterval, options, watchType) { + return watchFile2(file, function (fileName, eventKind) { return callback(fileName, eventKind, path); }, pollingInterval, options, watchType); + } + function onSourceFileChange(fileName, eventKind, path) { + updateCachedSystemWithFile(fileName, path, eventKind); + if (eventKind === 2 /* Deleted */ && sourceFilesCache.has(path)) { + resolutionCache.invalidateResolutionOfFile(path); + } + nextSourceFileVersion(path); + scheduleProgramUpdate(); + } + function updateCachedSystemWithFile(fileName, path, eventKind) { + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.addOrDeleteFile(fileName, path, eventKind); + } + } + function watchMissingFilePath(missingFilePath) { + return (parsedConfigs == null ? void 0 : parsedConfigs.has(missingFilePath)) ? noopFileWatcher : watchFilePath(missingFilePath, missingFilePath, onMissingFileChange, 500 /* Medium */, watchOptions, WatchType.MissingFile); + } + function onMissingFileChange(fileName, eventKind, missingFilePath) { + updateCachedSystemWithFile(fileName, missingFilePath, eventKind); + if (eventKind === 0 /* Created */ && missingFilesMap.has(missingFilePath)) { + missingFilesMap.get(missingFilePath).close(); + missingFilesMap.delete(missingFilePath); + nextSourceFileVersion(missingFilePath); + scheduleProgramUpdate(); + } + } + function watchConfigFileWildCardDirectories() { + if (wildcardDirectories) { + updateWatchingWildcardDirectories(watchedWildcardDirectories || (watchedWildcardDirectories = /* @__PURE__ */ new Map()), new Map(Object.entries(wildcardDirectories)), watchWildcardDirectory); + } + else if (watchedWildcardDirectories) { + clearMap(watchedWildcardDirectories, closeFileWatcherOf); + } + } + function watchWildcardDirectory(directory, flags) { + return watchDirectory(directory, function (fileOrDirectory) { + Debug.assert(configFileName); + Debug.assert(compilerOptions); + var fileOrDirectoryPath = toPath3(fileOrDirectory); + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath); + } + nextSourceFileVersion(fileOrDirectoryPath); + if (isIgnoredFileFromWildCardWatching({ + watchedDirPath: toPath3(directory), + fileOrDirectory: fileOrDirectory, + fileOrDirectoryPath: fileOrDirectoryPath, + configFileName: configFileName, + extraFileExtensions: extraFileExtensions, + options: compilerOptions, + program: getCurrentBuilderProgram() || rootFileNames, + currentDirectory: currentDirectory, + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + writeLog: writeLog, + toPath: toPath3 + })) + return; + if (reloadLevel !== 2 /* Full */) { + reloadLevel = 1 /* Partial */; + scheduleProgramUpdate(); + } + }, flags, watchOptions, WatchType.WildcardDirectory); + } + function updateExtendedConfigFilesWatches(forProjectPath, options, watchOptions2, watchType) { + updateSharedExtendedConfigFileWatcher(forProjectPath, options, sharedExtendedConfigFileWatchers || (sharedExtendedConfigFileWatchers = /* @__PURE__ */ new Map()), function (extendedConfigFileName, extendedConfigFilePath) { return watchFile2(extendedConfigFileName, function (_fileName, eventKind) { + var _a; + updateCachedSystemWithFile(extendedConfigFileName, extendedConfigFilePath, eventKind); + if (extendedConfigCache) + cleanExtendedConfigCache(extendedConfigCache, extendedConfigFilePath, toPath3); + var projects = (_a = sharedExtendedConfigFileWatchers.get(extendedConfigFilePath)) == null ? void 0 : _a.projects; + if (!(projects == null ? void 0 : projects.size)) + return; + projects.forEach(function (projectPath) { + if (configFileName && toPath3(configFileName) === projectPath) { + reloadLevel = 2 /* Full */; + } + else { + var config = parsedConfigs == null ? void 0 : parsedConfigs.get(projectPath); + if (config) + config.reloadLevel = 2 /* Full */; + resolutionCache.removeResolutionsFromProjectReferenceRedirects(projectPath); + } + scheduleProgramUpdate(); + }); + }, 2e3 /* High */, watchOptions2, watchType); }, toPath3); + } + function watchReferencedProject(configFileName2, configPath, commandLine) { + var _a, _b, _c, _d, _e; + commandLine.watcher || (commandLine.watcher = watchFile2(configFileName2, function (_fileName, eventKind) { + updateCachedSystemWithFile(configFileName2, configPath, eventKind); + var config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath); + if (config) + config.reloadLevel = 2 /* Full */; + resolutionCache.removeResolutionsFromProjectReferenceRedirects(configPath); + scheduleProgramUpdate(); + }, 2e3 /* High */, ((_a = commandLine.parsedCommandLine) == null ? void 0 : _a.watchOptions) || watchOptions, WatchType.ConfigFileOfReferencedProject)); + if ((_b = commandLine.parsedCommandLine) == null ? void 0 : _b.wildcardDirectories) { + updateWatchingWildcardDirectories(commandLine.watchedDirectories || (commandLine.watchedDirectories = /* @__PURE__ */ new Map()), new Map(Object.entries((_c = commandLine.parsedCommandLine) == null ? void 0 : _c.wildcardDirectories)), function (directory, flags) { + var _a2; + return watchDirectory(directory, function (fileOrDirectory) { + var fileOrDirectoryPath = toPath3(fileOrDirectory); + if (cachedDirectoryStructureHost) { + cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath); + } + nextSourceFileVersion(fileOrDirectoryPath); + var config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath); + if (!(config == null ? void 0 : config.parsedCommandLine)) + return; + if (isIgnoredFileFromWildCardWatching({ + watchedDirPath: toPath3(directory), + fileOrDirectory: fileOrDirectory, + fileOrDirectoryPath: fileOrDirectoryPath, + configFileName: configFileName2, + options: config.parsedCommandLine.options, + program: config.parsedCommandLine.fileNames, + currentDirectory: currentDirectory, + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + writeLog: writeLog, + toPath: toPath3 + })) + return; + if (config.reloadLevel !== 2 /* Full */) { + config.reloadLevel = 1 /* Partial */; + scheduleProgramUpdate(); + } + }, flags, ((_a2 = commandLine.parsedCommandLine) == null ? void 0 : _a2.watchOptions) || watchOptions, WatchType.WildcardDirectoryOfReferencedProject); + }); + } + else if (commandLine.watchedDirectories) { + clearMap(commandLine.watchedDirectories, closeFileWatcherOf); + commandLine.watchedDirectories = void 0; + } + updateExtendedConfigFilesWatches(configPath, (_d = commandLine.parsedCommandLine) == null ? void 0 : _d.options, ((_e = commandLine.parsedCommandLine) == null ? void 0 : _e.watchOptions) || watchOptions, WatchType.ExtendedConfigOfReferencedProject); + } + } + var init_watchPublic = __esm({ + "src/compiler/watchPublic.ts": function () { + "use strict"; + init_ts2(); + } + }); + // src/compiler/tsbuild.ts + function resolveConfigFileProjectName(project) { + if (fileExtensionIs(project, ".json" /* Json */)) { + return project; + } + return combinePaths(project, "tsconfig.json"); + } + var UpToDateStatusType; + var init_tsbuild = __esm({ + "src/compiler/tsbuild.ts": function () { + "use strict"; + init_ts2(); + UpToDateStatusType = /* @__PURE__ */ (function (UpToDateStatusType2) { + UpToDateStatusType2[UpToDateStatusType2["Unbuildable"] = 0] = "Unbuildable"; + UpToDateStatusType2[UpToDateStatusType2["UpToDate"] = 1] = "UpToDate"; + UpToDateStatusType2[UpToDateStatusType2["UpToDateWithUpstreamTypes"] = 2] = "UpToDateWithUpstreamTypes"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithPrepend"] = 3] = "OutOfDateWithPrepend"; + UpToDateStatusType2[UpToDateStatusType2["OutputMissing"] = 4] = "OutputMissing"; + UpToDateStatusType2[UpToDateStatusType2["ErrorReadingFile"] = 5] = "ErrorReadingFile"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithSelf"] = 6] = "OutOfDateWithSelf"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithUpstream"] = 7] = "OutOfDateWithUpstream"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateBuildInfo"] = 8] = "OutOfDateBuildInfo"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateOptions"] = 9] = "OutOfDateOptions"; + UpToDateStatusType2[UpToDateStatusType2["OutOfDateRoots"] = 10] = "OutOfDateRoots"; + UpToDateStatusType2[UpToDateStatusType2["UpstreamOutOfDate"] = 11] = "UpstreamOutOfDate"; + UpToDateStatusType2[UpToDateStatusType2["UpstreamBlocked"] = 12] = "UpstreamBlocked"; + UpToDateStatusType2[UpToDateStatusType2["ComputingUpstream"] = 13] = "ComputingUpstream"; + UpToDateStatusType2[UpToDateStatusType2["TsVersionOutputOfDate"] = 14] = "TsVersionOutputOfDate"; + UpToDateStatusType2[UpToDateStatusType2["UpToDateWithInputFileText"] = 15] = "UpToDateWithInputFileText"; + UpToDateStatusType2[UpToDateStatusType2["ContainerOnly"] = 16] = "ContainerOnly"; + UpToDateStatusType2[UpToDateStatusType2["ForceBuild"] = 17] = "ForceBuild"; + return UpToDateStatusType2; + })(UpToDateStatusType || {}); + } + }); + // src/compiler/tsbuildPublic.ts + function getOrCreateValueFromConfigFileMap(configFileMap, resolved, createT) { + var existingValue = configFileMap.get(resolved); + var newValue; + if (!existingValue) { + newValue = createT(); + configFileMap.set(resolved, newValue); + } + return existingValue || newValue; + } + function getOrCreateValueMapFromConfigFileMap(configFileMap, resolved) { + return getOrCreateValueFromConfigFileMap(configFileMap, resolved, function () { /* @__PURE__ */ return new Map(); }); + } + function getCurrentTime(host) { + return host.now ? host.now() : /* @__PURE__ */ new Date(); + } + function isCircularBuildOrder(buildOrder) { + return !!buildOrder && !!buildOrder.buildOrder; + } + function getBuildOrderFromAnyBuildOrder(anyBuildOrder) { + return isCircularBuildOrder(anyBuildOrder) ? anyBuildOrder.buildOrder : anyBuildOrder; + } + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[".concat(formatColorAndReset(getLocaleTimeString(system), "\x1B[90m" /* Grey */), "] ") : "".concat(getLocaleTimeString(system), " - "); + output += "".concat(flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)).concat(system.newLine + system.newLine); + system.write(output); + }; + } + function createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus) { + var host = createProgramHost(system, createProgram2); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : returnUndefined; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : noop; + host.reportDiagnostic = reportDiagnostic || createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + host.now = maybeBind(system, system.now); + return host; + } + function createSolutionBuilderHost(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus, reportErrorSummary2) { + if (system === void 0) { system = sys; } + var host = createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus); + host.reportErrorSummary = reportErrorSummary2; + return host; + } + function createSolutionBuilderWithWatchHost(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus2) { + if (system === void 0) { system = sys; } + var host = createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = createWatchHost(system, reportWatchStatus2); + copyProperties(host, watchHost); + return host; + } + function getCompilerOptionsOfBuildOptions(buildOptions) { + var result = {}; + commonOptionsWithBuild.forEach(function (option) { + if (hasProperty(buildOptions, option.name)) + result[option.name] = buildOptions[option.name]; + }); + return result; + } + function createSolutionBuilder(host, rootNames, defaultOptions) { + return createSolutionBuilderWorker( + /*watch*/ + false, host, rootNames, defaultOptions); + } + function createSolutionBuilderWithWatch(host, rootNames, defaultOptions, baseWatchOptions) { + return createSolutionBuilderWorker( + /*watch*/ + true, host, rootNames, defaultOptions, baseWatchOptions); + } + function createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) { + var host = hostOrHostWithWatch; + var hostWithWatch = hostOrHostWithWatch; + var baseCompilerOptions = getCompilerOptionsOfBuildOptions(options); + var compilerHost = createCompilerHostFromProgramHost(host, function () { return state.projectCompilerOptions; }); + setGetSourceFileAsHashVersioned(compilerHost); + compilerHost.getParsedCommandLine = function (fileName) { return parseConfigFile(state, fileName, toResolvedConfigFilePath(state, fileName)); }; + compilerHost.resolveModuleNameLiterals = maybeBind(host, host.resolveModuleNameLiterals); + compilerHost.resolveTypeReferenceDirectiveReferences = maybeBind(host, host.resolveTypeReferenceDirectiveReferences); + compilerHost.resolveLibrary = maybeBind(host, host.resolveLibrary); + compilerHost.resolveModuleNames = maybeBind(host, host.resolveModuleNames); + compilerHost.resolveTypeReferenceDirectives = maybeBind(host, host.resolveTypeReferenceDirectives); + compilerHost.getModuleResolutionCache = maybeBind(host, host.getModuleResolutionCache); + var moduleResolutionCache, typeReferenceDirectiveResolutionCache; + if (!compilerHost.resolveModuleNameLiterals && !compilerHost.resolveModuleNames) { + moduleResolutionCache = createModuleResolutionCache(compilerHost.getCurrentDirectory(), compilerHost.getCanonicalFileName); + compilerHost.resolveModuleNameLiterals = function (moduleNames, containingFile, redirectedReference, options2, containingSourceFile) { return loadWithModeAwareCache(moduleNames, containingFile, redirectedReference, options2, containingSourceFile, host, moduleResolutionCache, createModuleResolutionLoader); }; + compilerHost.getModuleResolutionCache = function () { return moduleResolutionCache; }; + } + if (!compilerHost.resolveTypeReferenceDirectiveReferences && !compilerHost.resolveTypeReferenceDirectives) { + typeReferenceDirectiveResolutionCache = createTypeReferenceDirectiveResolutionCache(compilerHost.getCurrentDirectory(), compilerHost.getCanonicalFileName, + /*options*/ + void 0, moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()); + compilerHost.resolveTypeReferenceDirectiveReferences = function (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) { return loadWithModeAwareCache(typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile, host, typeReferenceDirectiveResolutionCache, createTypeReferenceResolutionLoader); }; + } + var libraryResolutionCache; + if (!compilerHost.resolveLibrary) { + libraryResolutionCache = createModuleResolutionCache(compilerHost.getCurrentDirectory(), compilerHost.getCanonicalFileName, + /*options*/ + void 0, moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()); + compilerHost.resolveLibrary = function (libraryName, resolveFrom, options2) { return resolveLibrary(libraryName, resolveFrom, options2, host, libraryResolutionCache); }; + } + compilerHost.getBuildInfo = function (fileName, configFilePath) { return getBuildInfo3(state, fileName, toResolvedConfigFilePath(state, configFilePath), + /*modifiedTime*/ + void 0); }; + var _t = createWatchFactory(hostWithWatch, options), watchFile2 = _t.watchFile, watchDirectory = _t.watchDirectory, writeLog = _t.writeLog; + var state = { + host: host, + hostWithWatch: hostWithWatch, + parseConfigFileHost: parseConfigHostFromCompilerHostLike(host), + write: maybeBind(host, host.trace), + // State of solution + options: options, + baseCompilerOptions: baseCompilerOptions, + rootNames: rootNames, + baseWatchOptions: baseWatchOptions, + resolvedConfigFilePaths: /* @__PURE__ */ new Map(), + configFileCache: /* @__PURE__ */ new Map(), + projectStatus: /* @__PURE__ */ new Map(), + extendedConfigCache: /* @__PURE__ */ new Map(), + buildInfoCache: /* @__PURE__ */ new Map(), + outputTimeStamps: /* @__PURE__ */ new Map(), + builderPrograms: /* @__PURE__ */ new Map(), + diagnostics: /* @__PURE__ */ new Map(), + projectPendingBuild: /* @__PURE__ */ new Map(), + projectErrorsReported: /* @__PURE__ */ new Map(), + compilerHost: compilerHost, + moduleResolutionCache: moduleResolutionCache, + typeReferenceDirectiveResolutionCache: typeReferenceDirectiveResolutionCache, + libraryResolutionCache: libraryResolutionCache, + // Mutable state + buildOrder: void 0, + readFileWithCache: function (f) { return host.readFile(f); }, + projectCompilerOptions: baseCompilerOptions, + cache: void 0, + allProjectBuildPending: true, + needsSummary: true, + watchAllProjectsPending: watch, + // Watch state + watch: watch, + allWatchedWildcardDirectories: /* @__PURE__ */ new Map(), + allWatchedInputFiles: /* @__PURE__ */ new Map(), + allWatchedConfigFiles: /* @__PURE__ */ new Map(), + allWatchedExtendedConfigFiles: /* @__PURE__ */ new Map(), + allWatchedPackageJsonFiles: /* @__PURE__ */ new Map(), + filesWatched: /* @__PURE__ */ new Map(), + lastCachedPackageJsonLookups: /* @__PURE__ */ new Map(), + timerToBuildInvalidatedProject: void 0, + reportFileChangeDetected: false, + watchFile: watchFile2, + watchDirectory: watchDirectory, + writeLog: writeLog + }; + return state; + } + function toPath2(state, fileName) { + return toPath(fileName, state.compilerHost.getCurrentDirectory(), state.compilerHost.getCanonicalFileName); + } + function toResolvedConfigFilePath(state, fileName) { + var resolvedConfigFilePaths = state.resolvedConfigFilePaths; + var path = resolvedConfigFilePaths.get(fileName); + if (path !== void 0) + return path; + var resolvedPath = toPath2(state, fileName); + resolvedConfigFilePaths.set(fileName, resolvedPath); + return resolvedPath; + } + function isParsedCommandLine(entry) { + return !!entry.options; + } + function getCachedParsedConfigFile(state, configFilePath) { + var value = state.configFileCache.get(configFilePath); + return value && isParsedCommandLine(value) ? value : void 0; + } + function parseConfigFile(state, configFileName, configFilePath) { + var configFileCache = state.configFileCache; + var value = configFileCache.get(configFilePath); + if (value) { + return isParsedCommandLine(value) ? value : void 0; + } + mark("SolutionBuilder::beforeConfigFileParsing"); + var diagnostic; + var parseConfigFileHost = state.parseConfigFileHost, baseCompilerOptions = state.baseCompilerOptions, baseWatchOptions = state.baseWatchOptions, extendedConfigCache = state.extendedConfigCache, host = state.host; + var parsed; + if (host.getParsedCommandLine) { + parsed = host.getParsedCommandLine(configFileName); + if (!parsed) + diagnostic = createCompilerDiagnostic(Diagnostics.File_0_not_found, configFileName); + } + else { + parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = function (d) { return diagnostic = d; }; + parsed = getParsedCommandLineOfConfigFile(configFileName, baseCompilerOptions, parseConfigFileHost, extendedConfigCache, baseWatchOptions); + parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = noop; + } + configFileCache.set(configFilePath, parsed || diagnostic); + mark("SolutionBuilder::afterConfigFileParsing"); + measure("SolutionBuilder::Config file parsing", "SolutionBuilder::beforeConfigFileParsing", "SolutionBuilder::afterConfigFileParsing"); + return parsed; + } + function resolveProjectName(state, name) { + return resolveConfigFileProjectName(resolvePath(state.compilerHost.getCurrentDirectory(), name)); + } + function createBuildOrder(state, roots) { + var e_630, _t; + var temporaryMarks = /* @__PURE__ */ new Map(); + var permanentMarks = /* @__PURE__ */ new Map(); + var circularityReportStack = []; + var buildOrder; + var circularDiagnostics; + try { + for (var roots_1 = __values(roots), roots_1_1 = roots_1.next(); !roots_1_1.done; roots_1_1 = roots_1.next()) { + var root = roots_1_1.value; + visit(root); + } + } + catch (e_630_1) { e_630 = { error: e_630_1 }; } + finally { + try { + if (roots_1_1 && !roots_1_1.done && (_t = roots_1.return)) _t.call(roots_1); + } + finally { if (e_630) throw e_630.error; } + } + return circularDiagnostics ? { buildOrder: buildOrder || emptyArray, circularDiagnostics: circularDiagnostics } : buildOrder || emptyArray; + function visit(configFileName, inCircularContext) { + var e_631, _t; + var projPath = toResolvedConfigFilePath(state, configFileName); + if (permanentMarks.has(projPath)) + return; + if (temporaryMarks.has(projPath)) { + if (!inCircularContext) { + (circularDiagnostics || (circularDiagnostics = [])).push(createCompilerDiagnostic(Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n"))); + } + return; + } + temporaryMarks.set(projPath, true); + circularityReportStack.push(configFileName); + var parsed = parseConfigFile(state, configFileName, projPath); + if (parsed && parsed.projectReferences) { + try { + for (var _u = __values(parsed.projectReferences), _v = _u.next(); !_v.done; _v = _u.next()) { + var ref = _v.value; + var resolvedRefPath = resolveProjectName(state, ref.path); + visit(resolvedRefPath, inCircularContext || ref.circular); + } + } + catch (e_631_1) { e_631 = { error: e_631_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_631) throw e_631.error; } + } + } + circularityReportStack.pop(); + permanentMarks.set(projPath, true); + (buildOrder || (buildOrder = [])).push(configFileName); + } + } + function getBuildOrder(state) { + return state.buildOrder || createStateBuildOrder(state); + } + function createStateBuildOrder(state) { + var buildOrder = createBuildOrder(state, state.rootNames.map(function (f) { return resolveProjectName(state, f); })); + state.resolvedConfigFilePaths.clear(); + var currentProjects = new Map(getBuildOrderFromAnyBuildOrder(buildOrder).map(function (resolved) { return [toResolvedConfigFilePath(state, resolved), true]; })); + var noopOnDelete = { onDeleteValue: noop }; + mutateMapSkippingNewValues(state.configFileCache, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.projectStatus, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.builderPrograms, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.diagnostics, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.projectPendingBuild, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.projectErrorsReported, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.buildInfoCache, currentProjects, noopOnDelete); + mutateMapSkippingNewValues(state.outputTimeStamps, currentProjects, noopOnDelete); + if (state.watch) { + mutateMapSkippingNewValues(state.allWatchedConfigFiles, currentProjects, { onDeleteValue: closeFileWatcher }); + state.allWatchedExtendedConfigFiles.forEach(function (watcher) { + watcher.projects.forEach(function (project) { + if (!currentProjects.has(project)) { + watcher.projects.delete(project); + } + }); + watcher.close(); + }); + mutateMapSkippingNewValues(state.allWatchedWildcardDirectories, currentProjects, { onDeleteValue: function (existingMap) { return existingMap.forEach(closeFileWatcherOf); } }); + mutateMapSkippingNewValues(state.allWatchedInputFiles, currentProjects, { onDeleteValue: function (existingMap) { return existingMap.forEach(closeFileWatcher); } }); + mutateMapSkippingNewValues(state.allWatchedPackageJsonFiles, currentProjects, { onDeleteValue: function (existingMap) { return existingMap.forEach(closeFileWatcher); } }); + } + return state.buildOrder = buildOrder; + } + function getBuildOrderFor(state, project, onlyReferences) { + var resolvedProject = project && resolveProjectName(state, project); + var buildOrderFromState = getBuildOrder(state); + if (isCircularBuildOrder(buildOrderFromState)) + return buildOrderFromState; + if (resolvedProject) { + var projectPath_1 = toResolvedConfigFilePath(state, resolvedProject); + var projectIndex = findIndex(buildOrderFromState, function (configFileName) { return toResolvedConfigFilePath(state, configFileName) === projectPath_1; }); + if (projectIndex === -1) + return void 0; + } + var buildOrder = resolvedProject ? createBuildOrder(state, [resolvedProject]) : buildOrderFromState; + Debug.assert(!isCircularBuildOrder(buildOrder)); + Debug.assert(!onlyReferences || resolvedProject !== void 0); + Debug.assert(!onlyReferences || buildOrder[buildOrder.length - 1] === resolvedProject); + return onlyReferences ? buildOrder.slice(0, buildOrder.length - 1) : buildOrder; + } + function enableCache(state) { + if (state.cache) { + disableCache(state); + } + var compilerHost = state.compilerHost, host = state.host; + var originalReadFileWithCache = state.readFileWithCache; + var originalGetSourceFile = compilerHost.getSourceFile; + var _t = changeCompilerHostLikeToUseCache(host, function (fileName) { return toPath2(state, fileName); }, function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return originalGetSourceFile.call.apply(originalGetSourceFile, __spreadArray([compilerHost], __read(args), false)); + }), originalReadFile = _t.originalReadFile, originalFileExists = _t.originalFileExists, originalDirectoryExists = _t.originalDirectoryExists, originalCreateDirectory = _t.originalCreateDirectory, originalWriteFile = _t.originalWriteFile, getSourceFileWithCache = _t.getSourceFileWithCache, readFileWithCache = _t.readFileWithCache; + state.readFileWithCache = readFileWithCache; + compilerHost.getSourceFile = getSourceFileWithCache; + state.cache = { + originalReadFile: originalReadFile, + originalFileExists: originalFileExists, + originalDirectoryExists: originalDirectoryExists, + originalCreateDirectory: originalCreateDirectory, + originalWriteFile: originalWriteFile, + originalReadFileWithCache: originalReadFileWithCache, + originalGetSourceFile: originalGetSourceFile + }; + } + function disableCache(state) { + if (!state.cache) + return; + var cache = state.cache, host = state.host, compilerHost = state.compilerHost, extendedConfigCache = state.extendedConfigCache, moduleResolutionCache = state.moduleResolutionCache, typeReferenceDirectiveResolutionCache = state.typeReferenceDirectiveResolutionCache, libraryResolutionCache = state.libraryResolutionCache; + host.readFile = cache.originalReadFile; + host.fileExists = cache.originalFileExists; + host.directoryExists = cache.originalDirectoryExists; + host.createDirectory = cache.originalCreateDirectory; + host.writeFile = cache.originalWriteFile; + compilerHost.getSourceFile = cache.originalGetSourceFile; + state.readFileWithCache = cache.originalReadFileWithCache; + extendedConfigCache.clear(); + moduleResolutionCache == null ? void 0 : moduleResolutionCache.clear(); + typeReferenceDirectiveResolutionCache == null ? void 0 : typeReferenceDirectiveResolutionCache.clear(); + libraryResolutionCache == null ? void 0 : libraryResolutionCache.clear(); + state.cache = void 0; + } + function clearProjectStatus(state, resolved) { + state.projectStatus.delete(resolved); + state.diagnostics.delete(resolved); + } + function addProjToQueue(_t, proj, reloadLevel) { + var projectPendingBuild = _t.projectPendingBuild; + var value = projectPendingBuild.get(proj); + if (value === void 0) { + projectPendingBuild.set(proj, reloadLevel); + } + else if (value < reloadLevel) { + projectPendingBuild.set(proj, reloadLevel); + } + } + function setupInitialBuild(state, cancellationToken) { + if (!state.allProjectBuildPending) + return; + state.allProjectBuildPending = false; + if (state.options.watch) + reportWatchStatus(state, Diagnostics.Starting_compilation_in_watch_mode); + enableCache(state); + var buildOrder = getBuildOrderFromAnyBuildOrder(getBuildOrder(state)); + buildOrder.forEach(function (configFileName) { return state.projectPendingBuild.set(toResolvedConfigFilePath(state, configFileName), 0 /* None */); }); + if (cancellationToken) { + cancellationToken.throwIfCancellationRequested(); + } + } + function doneInvalidatedProject(state, projectPath) { + state.projectPendingBuild.delete(projectPath); + return state.diagnostics.has(projectPath) ? 1 /* DiagnosticsPresent_OutputsSkipped */ : 0 /* Success */; + } + function createUpdateOutputFileStampsProject(state, project, projectPath, config, buildOrder) { + var updateOutputFileStampsPending = true; + return { + kind: 2 /* UpdateOutputFileStamps */, + project: project, + projectPath: projectPath, + buildOrder: buildOrder, + getCompilerOptions: function () { return config.options; }, + getCurrentDirectory: function () { return state.compilerHost.getCurrentDirectory(); }, + updateOutputFileStatmps: function () { + updateOutputTimestamps(state, config, projectPath); + updateOutputFileStampsPending = false; + }, + done: function () { + if (updateOutputFileStampsPending) { + updateOutputTimestamps(state, config, projectPath); + } + mark("SolutionBuilder::Timestamps only updates"); + return doneInvalidatedProject(state, projectPath); + } + }; + } + function createBuildOrUpdateInvalidedProject(kind, state, project, projectPath, projectIndex, config, buildOrder) { + var step = kind === 0 /* Build */ ? 0 /* CreateProgram */ : 4 /* EmitBundle */; + var program; + var buildResult; + var invalidatedProjectOfBundle; + return kind === 0 /* Build */ ? { + kind: kind, + project: project, + projectPath: projectPath, + buildOrder: buildOrder, + getCompilerOptions: function () { return config.options; }, + getCurrentDirectory: function () { return state.compilerHost.getCurrentDirectory(); }, + getBuilderProgram: function () { return withProgramOrUndefined(identity); }, + getProgram: function () { return withProgramOrUndefined(function (program2) { return program2.getProgramOrUndefined(); }); }, + getSourceFile: function (fileName) { return withProgramOrUndefined(function (program2) { return program2.getSourceFile(fileName); }); }, + getSourceFiles: function () { return withProgramOrEmptyArray(function (program2) { return program2.getSourceFiles(); }); }, + getOptionsDiagnostics: function (cancellationToken) { return withProgramOrEmptyArray(function (program2) { return program2.getOptionsDiagnostics(cancellationToken); }); }, + getGlobalDiagnostics: function (cancellationToken) { return withProgramOrEmptyArray(function (program2) { return program2.getGlobalDiagnostics(cancellationToken); }); }, + getConfigFileParsingDiagnostics: function () { return withProgramOrEmptyArray(function (program2) { return program2.getConfigFileParsingDiagnostics(); }); }, + getSyntacticDiagnostics: function (sourceFile, cancellationToken) { return withProgramOrEmptyArray(function (program2) { return program2.getSyntacticDiagnostics(sourceFile, cancellationToken); }); }, + getAllDependencies: function (sourceFile) { return withProgramOrEmptyArray(function (program2) { return program2.getAllDependencies(sourceFile); }); }, + getSemanticDiagnostics: function (sourceFile, cancellationToken) { return withProgramOrEmptyArray(function (program2) { return program2.getSemanticDiagnostics(sourceFile, cancellationToken); }); }, + getSemanticDiagnosticsOfNextAffectedFile: function (cancellationToken, ignoreSourceFile) { return withProgramOrUndefined(function (program2) { return program2.getSemanticDiagnosticsOfNextAffectedFile && program2.getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile); }); }, + emit: function (targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) { + if (targetSourceFile || emitOnlyDtsFiles) { + return withProgramOrUndefined(function (program2) { + var _a, _b; + return program2.emit(targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers || ((_b = (_a = state.host).getCustomTransformers) == null ? void 0 : _b.call(_a, project))); + }); + } + executeSteps(2 /* SemanticDiagnostics */, cancellationToken); + if (step === 5 /* EmitBuildInfo */) { + return emitBuildInfo(writeFile2, cancellationToken); + } + if (step !== 3 /* Emit */) + return void 0; + return emit(writeFile2, cancellationToken, customTransformers); + }, + done: done + } : { + kind: kind, + project: project, + projectPath: projectPath, + buildOrder: buildOrder, + getCompilerOptions: function () { return config.options; }, + getCurrentDirectory: function () { return state.compilerHost.getCurrentDirectory(); }, + emit: function (writeFile2, customTransformers) { + if (step !== 4 /* EmitBundle */) + return invalidatedProjectOfBundle; + return emitBundle(writeFile2, customTransformers); + }, + done: done + }; + function done(cancellationToken, writeFile2, customTransformers) { + executeSteps(8 /* Done */, cancellationToken, writeFile2, customTransformers); + if (kind === 0 /* Build */) + mark("SolutionBuilder::Projects built"); + else + mark("SolutionBuilder::Bundles updated"); + return doneInvalidatedProject(state, projectPath); + } + function withProgramOrUndefined(action) { + executeSteps(0 /* CreateProgram */); + return program && action(program); + } + function withProgramOrEmptyArray(action) { + return withProgramOrUndefined(action) || emptyArray; + } + function createProgram2() { + var _a, _b; + Debug.assert(program === void 0); + if (state.options.dry) { + reportStatus(state, Diagnostics.A_non_dry_build_would_build_project_0, project); + buildResult = 1 /* Success */; + step = 7 /* QueueReferencingProjects */; + return; + } + if (state.options.verbose) + reportStatus(state, Diagnostics.Building_project_0, project); + if (config.fileNames.length === 0) { + reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config)); + buildResult = 0 /* None */; + step = 7 /* QueueReferencingProjects */; + return; + } + var host = state.host, compilerHost = state.compilerHost; + state.projectCompilerOptions = config.options; + (_a = state.moduleResolutionCache) == null ? void 0 : _a.update(config.options); + (_b = state.typeReferenceDirectiveResolutionCache) == null ? void 0 : _b.update(config.options); + program = host.createProgram(config.fileNames, config.options, compilerHost, getOldProgram(state, projectPath, config), getConfigFileParsingDiagnostics(config), config.projectReferences); + if (state.watch) { + state.lastCachedPackageJsonLookups.set(projectPath, state.moduleResolutionCache && map(state.moduleResolutionCache.getPackageJsonInfoCache().entries(), function (_t) { + var _u = __read(_t, 2), path = _u[0], data = _u[1]; + return [state.host.realpath && data ? toPath2(state, state.host.realpath(path)) : path, data]; + })); + state.builderPrograms.set(projectPath, program); + } + step++; + } + function handleDiagnostics(diagnostics, errorFlags, errorType) { + var _t; + if (diagnostics.length) { + (_t = buildErrors(state, projectPath, program, config, diagnostics, errorFlags, errorType), buildResult = _t.buildResult, step = _t.step); + } + else { + step++; + } + } + function getSyntaxDiagnostics(cancellationToken) { + Debug.assertIsDefined(program); + handleDiagnostics(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(program.getConfigFileParsingDiagnostics()), false), __read(program.getOptionsDiagnostics(cancellationToken)), false), __read(program.getGlobalDiagnostics(cancellationToken)), false), __read(program.getSyntacticDiagnostics( + /*sourceFile*/ + void 0, cancellationToken)), false), 8 /* SyntaxErrors */, "Syntactic"); + } + function getSemanticDiagnostics(cancellationToken) { + handleDiagnostics(Debug.checkDefined(program).getSemanticDiagnostics( + /*sourceFile*/ + void 0, cancellationToken), 16 /* TypeErrors */, "Semantic"); + } + function emit(writeFileCallback, cancellationToken, customTransformers) { + var _t; + var _a, _b, _c; + Debug.assertIsDefined(program); + Debug.assert(step === 3 /* Emit */); + var saved = program.saveEmitState(); + var declDiagnostics; + var reportDeclarationDiagnostics = function (d) { return (declDiagnostics || (declDiagnostics = [])).push(d); }; + var outputFiles = []; + var emitResult = emitFilesAndReportErrors(program, reportDeclarationDiagnostics, + /*write*/ + void 0, + /*reportSummary*/ + void 0, function (name, text, writeByteOrderMark, _onError, _sourceFiles, data) { return outputFiles.push({ name: name, text: text, writeByteOrderMark: writeByteOrderMark, data: data }); }, cancellationToken, + /*emitOnlyDtsFiles*/ + false, customTransformers || ((_b = (_a = state.host).getCustomTransformers) == null ? void 0 : _b.call(_a, project))).emitResult; + if (declDiagnostics) { + program.restoreEmitState(saved); + (_t = buildErrors(state, projectPath, program, config, declDiagnostics, 32 /* DeclarationEmitErrors */, "Declaration file"), buildResult = _t.buildResult, step = _t.step); + return { + emitSkipped: true, + diagnostics: emitResult.diagnostics + }; + } + var host = state.host, compilerHost = state.compilerHost; + var resultFlags = ((_c = program.hasChangedEmitSignature) == null ? void 0 : _c.call(program)) ? 0 /* None */ : 2 /* DeclarationOutputUnchanged */; + var emitterDiagnostics = createDiagnosticCollection(); + var emittedOutputs = /* @__PURE__ */ new Map(); + var options = program.getCompilerOptions(); + var isIncremental = isIncrementalCompilation(options); + var outputTimeStampMap; + var now; + outputFiles.forEach(function (_t) { + var name = _t.name, text = _t.text, writeByteOrderMark = _t.writeByteOrderMark, data = _t.data; + var path = toPath2(state, name); + emittedOutputs.set(toPath2(state, name), name); + if (data == null ? void 0 : data.buildInfo) + setBuildInfo(state, data.buildInfo, projectPath, options, resultFlags); + var modifiedTime = (data == null ? void 0 : data.differsOnlyInMap) ? getModifiedTime(state.host, name) : void 0; + writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark); + if (data == null ? void 0 : data.differsOnlyInMap) + state.host.setModifiedTime(name, modifiedTime); + else if (!isIncremental && state.watch) { + (outputTimeStampMap || (outputTimeStampMap = getOutputTimeStampMap(state, projectPath))).set(path, now || (now = getCurrentTime(state.host))); + } + }); + finishEmit(emitterDiagnostics, emittedOutputs, outputFiles.length ? outputFiles[0].name : getFirstProjectOutput(config, !host.useCaseSensitiveFileNames()), resultFlags); + return emitResult; + } + function emitBuildInfo(writeFileCallback, cancellationToken) { + Debug.assertIsDefined(program); + Debug.assert(step === 5 /* EmitBuildInfo */); + var emitResult = program.emitBuildInfo(function (name, text, writeByteOrderMark, onError, sourceFiles, data) { + if (data == null ? void 0 : data.buildInfo) + setBuildInfo(state, data.buildInfo, projectPath, program.getCompilerOptions(), 2 /* DeclarationOutputUnchanged */); + if (writeFileCallback) + writeFileCallback(name, text, writeByteOrderMark, onError, sourceFiles, data); + else + state.compilerHost.writeFile(name, text, writeByteOrderMark, onError, sourceFiles, data); + }, cancellationToken); + if (emitResult.diagnostics.length) { + reportErrors(state, emitResult.diagnostics); + state.diagnostics.set(projectPath, __spreadArray(__spreadArray([], __read(state.diagnostics.get(projectPath)), false), __read(emitResult.diagnostics), false)); + buildResult = 64 /* EmitErrors */ & buildResult; + } + if (emitResult.emittedFiles && state.write) { + emitResult.emittedFiles.forEach(function (name) { return listEmittedFile(state, config, name); }); + } + afterProgramDone(state, program, config); + step = 7 /* QueueReferencingProjects */; + return emitResult; + } + function finishEmit(emitterDiagnostics, emittedOutputs, oldestOutputFileName, resultFlags) { + var _t; + var emitDiagnostics = emitterDiagnostics.getDiagnostics(); + if (emitDiagnostics.length) { + (_t = buildErrors(state, projectPath, program, config, emitDiagnostics, 64 /* EmitErrors */, "Emit"), buildResult = _t.buildResult, step = _t.step); + return emitDiagnostics; + } + if (state.write) { + emittedOutputs.forEach(function (name) { return listEmittedFile(state, config, name); }); + } + updateOutputTimestampsWorker(state, config, projectPath, Diagnostics.Updating_unchanged_output_timestamps_of_project_0, emittedOutputs); + state.diagnostics.delete(projectPath); + state.projectStatus.set(projectPath, { + type: 1 /* UpToDate */, + oldestOutputFileName: oldestOutputFileName + }); + afterProgramDone(state, program, config); + step = 7 /* QueueReferencingProjects */; + buildResult = resultFlags; + return emitDiagnostics; + } + function emitBundle(writeFileCallback, customTransformers) { + var _a, _b, _c, _d; + Debug.assert(kind === 1 /* UpdateBundle */); + if (state.options.dry) { + reportStatus(state, Diagnostics.A_non_dry_build_would_update_output_of_project_0, project); + buildResult = 1 /* Success */; + step = 7 /* QueueReferencingProjects */; + return void 0; + } + if (state.options.verbose) + reportStatus(state, Diagnostics.Updating_output_of_project_0, project); + var compilerHost = state.compilerHost; + state.projectCompilerOptions = config.options; + (_b = (_a = state.host).beforeEmitBundle) == null ? void 0 : _b.call(_a, config); + var outputFiles = emitUsingBuildInfo(config, compilerHost, function (ref) { + var refName = resolveProjectName(state, ref.path); + return parseConfigFile(state, refName, toResolvedConfigFilePath(state, refName)); + }, customTransformers || ((_d = (_c = state.host).getCustomTransformers) == null ? void 0 : _d.call(_c, project))); + if (isString(outputFiles)) { + reportStatus(state, Diagnostics.Cannot_update_output_of_project_0_because_there_was_error_reading_file_1, project, relName(state, outputFiles)); + step = 6 /* BuildInvalidatedProjectOfBundle */; + return invalidatedProjectOfBundle = createBuildOrUpdateInvalidedProject(0 /* Build */, state, project, projectPath, projectIndex, config, buildOrder); + } + Debug.assert(!!outputFiles.length); + var emitterDiagnostics = createDiagnosticCollection(); + var emittedOutputs = /* @__PURE__ */ new Map(); + var resultFlags = 2 /* DeclarationOutputUnchanged */; + var existingBuildInfo = state.buildInfoCache.get(projectPath).buildInfo || void 0; + outputFiles.forEach(function (_t) { + var name = _t.name, text = _t.text, writeByteOrderMark = _t.writeByteOrderMark, data = _t.data; + var _a2, _b2; + emittedOutputs.set(toPath2(state, name), name); + if (data == null ? void 0 : data.buildInfo) { + if (((_a2 = data.buildInfo.program) == null ? void 0 : _a2.outSignature) !== ((_b2 = existingBuildInfo == null ? void 0 : existingBuildInfo.program) == null ? void 0 : _b2.outSignature)) { + resultFlags &= ~2 /* DeclarationOutputUnchanged */; + } + setBuildInfo(state, data.buildInfo, projectPath, config.options, resultFlags); + } + writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark); + }); + var emitDiagnostics = finishEmit(emitterDiagnostics, emittedOutputs, outputFiles[0].name, resultFlags); + return { emitSkipped: false, diagnostics: emitDiagnostics }; + } + function executeSteps(till, cancellationToken, writeFile2, customTransformers) { + while (step <= till && step < 8 /* Done */) { + var currentStep = step; + switch (step) { + case 0 /* CreateProgram */: + createProgram2(); + break; + case 1 /* SyntaxDiagnostics */: + getSyntaxDiagnostics(cancellationToken); + break; + case 2 /* SemanticDiagnostics */: + getSemanticDiagnostics(cancellationToken); + break; + case 3 /* Emit */: + emit(writeFile2, cancellationToken, customTransformers); + break; + case 5 /* EmitBuildInfo */: + emitBuildInfo(writeFile2, cancellationToken); + break; + case 4 /* EmitBundle */: + emitBundle(writeFile2, customTransformers); + break; + case 6 /* BuildInvalidatedProjectOfBundle */: + Debug.checkDefined(invalidatedProjectOfBundle).done(cancellationToken, writeFile2, customTransformers); + step = 8 /* Done */; + break; + case 7 /* QueueReferencingProjects */: + queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, Debug.checkDefined(buildResult)); + step++; + break; + case 8 /* Done */: + default: + assertType(step); + } + Debug.assert(step > currentStep); + } + } + } + function needsBuild(_t, status, config) { + var options = _t.options; + if (status.type !== 3 /* OutOfDateWithPrepend */ || options.force) + return true; + return config.fileNames.length === 0 || !!getConfigFileParsingDiagnostics(config).length || !isIncrementalCompilation(config.options); + } + function getNextInvalidatedProjectCreateInfo(state, buildOrder, reportQueue) { + if (!state.projectPendingBuild.size) + return void 0; + if (isCircularBuildOrder(buildOrder)) + return void 0; + var options = state.options, projectPendingBuild = state.projectPendingBuild; + for (var projectIndex = 0; projectIndex < buildOrder.length; projectIndex++) { + var project = buildOrder[projectIndex]; + var projectPath = toResolvedConfigFilePath(state, project); + var reloadLevel = state.projectPendingBuild.get(projectPath); + if (reloadLevel === void 0) + continue; + if (reportQueue) { + reportQueue = false; + reportBuildQueue(state, buildOrder); + } + var config = parseConfigFile(state, project, projectPath); + if (!config) { + reportParseConfigFileDiagnostic(state, projectPath); + projectPendingBuild.delete(projectPath); + continue; + } + if (reloadLevel === 2 /* Full */) { + watchConfigFile(state, project, projectPath, config); + watchExtendedConfigFiles(state, projectPath, config); + watchWildCardDirectories(state, project, projectPath, config); + watchInputFiles(state, project, projectPath, config); + watchPackageJsonFiles(state, project, projectPath, config); + } + else if (reloadLevel === 1 /* Partial */) { + config.fileNames = getFileNamesFromConfigSpecs(config.options.configFile.configFileSpecs, getDirectoryPath(project), config.options, state.parseConfigFileHost); + updateErrorForNoInputFiles(config.fileNames, project, config.options.configFile.configFileSpecs, config.errors, canJsonReportNoInputFiles(config.raw)); + watchInputFiles(state, project, projectPath, config); + watchPackageJsonFiles(state, project, projectPath, config); + } + var status_2 = getUpToDateStatus(state, config, projectPath); + if (!options.force) { + if (status_2.type === 1 /* UpToDate */) { + verboseReportProjectStatus(state, project, status_2); + reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config)); + projectPendingBuild.delete(projectPath); + if (options.dry) { + reportStatus(state, Diagnostics.Project_0_is_up_to_date, project); + } + continue; + } + if (status_2.type === 2 /* UpToDateWithUpstreamTypes */ || status_2.type === 15 /* UpToDateWithInputFileText */) { + reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config)); + return { + kind: 2 /* UpdateOutputFileStamps */, + status: status_2, + project: project, + projectPath: projectPath, + projectIndex: projectIndex, + config: config + }; + } + } + if (status_2.type === 12 /* UpstreamBlocked */) { + verboseReportProjectStatus(state, project, status_2); + reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config)); + projectPendingBuild.delete(projectPath); + if (options.verbose) { + reportStatus(state, status_2.upstreamProjectBlocked ? Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_was_not_built : Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, project, status_2.upstreamProjectName); + } + continue; + } + if (status_2.type === 16 /* ContainerOnly */) { + verboseReportProjectStatus(state, project, status_2); + reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config)); + projectPendingBuild.delete(projectPath); + continue; + } + return { + kind: needsBuild(state, status_2, config) ? 0 /* Build */ : 1 /* UpdateBundle */, + status: status_2, + project: project, + projectPath: projectPath, + projectIndex: projectIndex, + config: config + }; + } + return void 0; + } + function createInvalidatedProjectWithInfo(state, info, buildOrder) { + verboseReportProjectStatus(state, info.project, info.status); + return info.kind !== 2 /* UpdateOutputFileStamps */ ? createBuildOrUpdateInvalidedProject(info.kind, state, info.project, info.projectPath, info.projectIndex, info.config, buildOrder) : createUpdateOutputFileStampsProject(state, info.project, info.projectPath, info.config, buildOrder); + } + function getNextInvalidatedProject(state, buildOrder, reportQueue) { + var info = getNextInvalidatedProjectCreateInfo(state, buildOrder, reportQueue); + if (!info) + return info; + return createInvalidatedProjectWithInfo(state, info, buildOrder); + } + function listEmittedFile(_t, proj, file) { + var write = _t.write; + if (write && proj.options.listEmittedFiles) { + write("TSFILE: ".concat(file)); + } + } + function getOldProgram(_t, proj, parsed) { + var options = _t.options, builderPrograms = _t.builderPrograms, compilerHost = _t.compilerHost; + if (options.force) + return void 0; + var value = builderPrograms.get(proj); + if (value) + return value; + return readBuilderProgram(parsed.options, compilerHost); + } + function afterProgramDone(state, program, config) { + if (program) { + if (state.write) + listFiles(program, state.write); + if (state.host.afterProgramEmitAndDiagnostics) { + state.host.afterProgramEmitAndDiagnostics(program); + } + program.releaseProgram(); + } + else if (state.host.afterEmitBundle) { + state.host.afterEmitBundle(config); + } + state.projectCompilerOptions = state.baseCompilerOptions; + } + function buildErrors(state, resolvedPath, program, config, diagnostics, buildResult, errorType) { + var canEmitBuildInfo = program && !outFile(program.getCompilerOptions()); + reportAndStoreErrors(state, resolvedPath, diagnostics); + state.projectStatus.set(resolvedPath, { type: 0 /* Unbuildable */, reason: "".concat(errorType, " errors") }); + if (canEmitBuildInfo) + return { buildResult: buildResult, step: 5 /* EmitBuildInfo */ }; + afterProgramDone(state, program, config); + return { buildResult: buildResult, step: 7 /* QueueReferencingProjects */ }; + } + function isFileWatcherWithModifiedTime(value) { + return !!value.watcher; + } + function getModifiedTime2(state, fileName) { + var path = toPath2(state, fileName); + var existing = state.filesWatched.get(path); + if (state.watch && !!existing) { + if (!isFileWatcherWithModifiedTime(existing)) + return existing; + if (existing.modifiedTime) + return existing.modifiedTime; + } + var result = getModifiedTime(state.host, fileName); + if (state.watch) { + if (existing) + existing.modifiedTime = result; + else + state.filesWatched.set(path, result); + } + return result; + } + function watchFile(state, file, callback, pollingInterval, options, watchType, project) { + var path = toPath2(state, file); + var existing = state.filesWatched.get(path); + if (existing && isFileWatcherWithModifiedTime(existing)) { + existing.callbacks.push(callback); + } + else { + var watcher = state.watchFile(file, function (fileName, eventKind, modifiedTime) { + var existing2 = Debug.checkDefined(state.filesWatched.get(path)); + Debug.assert(isFileWatcherWithModifiedTime(existing2)); + existing2.modifiedTime = modifiedTime; + existing2.callbacks.forEach(function (cb) { return cb(fileName, eventKind, modifiedTime); }); + }, pollingInterval, options, watchType, project); + state.filesWatched.set(path, { callbacks: [callback], watcher: watcher, modifiedTime: existing }); + } + return { + close: function () { + var existing2 = Debug.checkDefined(state.filesWatched.get(path)); + Debug.assert(isFileWatcherWithModifiedTime(existing2)); + if (existing2.callbacks.length === 1) { + state.filesWatched.delete(path); + closeFileWatcherOf(existing2); + } + else { + unorderedRemoveItem(existing2.callbacks, callback); + } + } + }; + } + function getOutputTimeStampMap(state, resolvedConfigFilePath) { + if (!state.watch) + return void 0; + var result = state.outputTimeStamps.get(resolvedConfigFilePath); + if (!result) + state.outputTimeStamps.set(resolvedConfigFilePath, result = /* @__PURE__ */ new Map()); + return result; + } + function setBuildInfo(state, buildInfo, resolvedConfigPath, options, resultFlags) { + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(options); + var existing = getBuildInfoCacheEntry(state, buildInfoPath, resolvedConfigPath); + var modifiedTime = getCurrentTime(state.host); + if (existing) { + existing.buildInfo = buildInfo; + existing.modifiedTime = modifiedTime; + if (!(resultFlags & 2 /* DeclarationOutputUnchanged */)) + existing.latestChangedDtsTime = modifiedTime; + } + else { + state.buildInfoCache.set(resolvedConfigPath, { + path: toPath2(state, buildInfoPath), + buildInfo: buildInfo, + modifiedTime: modifiedTime, + latestChangedDtsTime: resultFlags & 2 /* DeclarationOutputUnchanged */ ? void 0 : modifiedTime + }); + } + } + function getBuildInfoCacheEntry(state, buildInfoPath, resolvedConfigPath) { + var path = toPath2(state, buildInfoPath); + var existing = state.buildInfoCache.get(resolvedConfigPath); + return (existing == null ? void 0 : existing.path) === path ? existing : void 0; + } + function getBuildInfo3(state, buildInfoPath, resolvedConfigPath, modifiedTime) { + var path = toPath2(state, buildInfoPath); + var existing = state.buildInfoCache.get(resolvedConfigPath); + if (existing !== void 0 && existing.path === path) { + return existing.buildInfo || void 0; + } + var value = state.readFileWithCache(buildInfoPath); + var buildInfo = value ? getBuildInfo(buildInfoPath, value) : void 0; + state.buildInfoCache.set(resolvedConfigPath, { path: path, buildInfo: buildInfo || false, modifiedTime: modifiedTime || missingFileModifiedTime }); + return buildInfo; + } + function checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName) { + var tsconfigTime = getModifiedTime2(state, configFile); + if (oldestOutputFileTime < tsconfigTime) { + return { + type: 6 /* OutOfDateWithSelf */, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: configFile + }; + } + } + function getUpToDateStatusWorker(state, project, resolvedPath) { + var e_632, _t, e_633, _u, e_634, _v, e_635, _w, e_636, _x; + var _a, _b; + if (!project.fileNames.length && !canJsonReportNoInputFiles(project.raw)) { + return { + type: 16 /* ContainerOnly */ + }; + } + var referenceStatuses; + var force = !!state.options.force; + if (project.projectReferences) { + state.projectStatus.set(resolvedPath, { type: 13 /* ComputingUpstream */ }); + try { + for (var _y = __values(project.projectReferences), _z = _y.next(); !_z.done; _z = _y.next()) { + var ref = _z.value; + var resolvedRef = resolveProjectReferencePath(ref); + var resolvedRefPath = toResolvedConfigFilePath(state, resolvedRef); + var resolvedConfig = parseConfigFile(state, resolvedRef, resolvedRefPath); + var refStatus = getUpToDateStatus(state, resolvedConfig, resolvedRefPath); + if (refStatus.type === 13 /* ComputingUpstream */ || refStatus.type === 16 /* ContainerOnly */) { + continue; + } + if (refStatus.type === 0 /* Unbuildable */ || refStatus.type === 12 /* UpstreamBlocked */) { + return { + type: 12 /* UpstreamBlocked */, + upstreamProjectName: ref.path, + upstreamProjectBlocked: refStatus.type === 12 /* UpstreamBlocked */ + }; + } + if (refStatus.type !== 1 /* UpToDate */) { + return { + type: 11 /* UpstreamOutOfDate */, + upstreamProjectName: ref.path + }; + } + if (!force) + (referenceStatuses || (referenceStatuses = [])).push({ ref: ref, refStatus: refStatus, resolvedRefPath: resolvedRefPath, resolvedConfig: resolvedConfig }); + } + } + catch (e_632_1) { e_632 = { error: e_632_1 }; } + finally { + try { + if (_z && !_z.done && (_t = _y.return)) _t.call(_y); + } + finally { if (e_632) throw e_632.error; } + } + } + if (force) + return { type: 17 /* ForceBuild */ }; + var host = state.host; + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(project.options); + var oldestOutputFileName; + var oldestOutputFileTime = maximumDate; + var buildInfoTime; + var buildInfoProgram; + var buildInfoVersionMap; + if (buildInfoPath) { + var buildInfoCacheEntry2 = getBuildInfoCacheEntry(state, buildInfoPath, resolvedPath); + buildInfoTime = (buildInfoCacheEntry2 == null ? void 0 : buildInfoCacheEntry2.modifiedTime) || getModifiedTime(host, buildInfoPath); + if (buildInfoTime === missingFileModifiedTime) { + if (!buildInfoCacheEntry2) { + state.buildInfoCache.set(resolvedPath, { + path: toPath2(state, buildInfoPath), + buildInfo: false, + modifiedTime: buildInfoTime + }); + } + return { + type: 4 /* OutputMissing */, + missingOutputFileName: buildInfoPath + }; + } + var buildInfo = getBuildInfo3(state, buildInfoPath, resolvedPath, buildInfoTime); + if (!buildInfo) { + return { + type: 5 /* ErrorReadingFile */, + fileName: buildInfoPath + }; + } + if ((buildInfo.bundle || buildInfo.program) && buildInfo.version !== version) { + return { + type: 14 /* TsVersionOutputOfDate */, + version: buildInfo.version + }; + } + if (buildInfo.program) { + if (((_a = buildInfo.program.changeFileSet) == null ? void 0 : _a.length) || (!project.options.noEmit ? (_b = buildInfo.program.affectedFilesPendingEmit) == null ? void 0 : _b.length : some(buildInfo.program.semanticDiagnosticsPerFile, isArray))) { + return { + type: 8 /* OutOfDateBuildInfo */, + buildInfoFile: buildInfoPath + }; + } + if (!project.options.noEmit && getPendingEmitKind(project.options, buildInfo.program.options || {})) { + return { + type: 9 /* OutOfDateOptions */, + buildInfoFile: buildInfoPath + }; + } + buildInfoProgram = buildInfo.program; + } + oldestOutputFileTime = buildInfoTime; + oldestOutputFileName = buildInfoPath; + } + var newestInputFileName = void 0; + var newestInputFileTime = minimumDate; + var pseudoInputUpToDate = false; + var seenRoots = /* @__PURE__ */ new Set(); + try { + for (var _10 = __values(project.fileNames), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var inputFile = _11.value; + var inputTime = getModifiedTime2(state, inputFile); + if (inputTime === missingFileModifiedTime) { + return { + type: 0 /* Unbuildable */, + reason: "".concat(inputFile, " does not exist") + }; + } + if (buildInfoTime && buildInfoTime < inputTime) { + var version2 = void 0; + var currentVersion = void 0; + if (buildInfoProgram) { + if (!buildInfoVersionMap) + buildInfoVersionMap = getBuildInfoFileVersionMap(buildInfoProgram, buildInfoPath, host); + version2 = buildInfoVersionMap.fileInfos.get(toPath2(state, inputFile)); + var text = version2 ? state.readFileWithCache(inputFile) : void 0; + currentVersion = text !== void 0 ? getSourceFileVersionAsHashFromText(host, text) : void 0; + if (version2 && version2 === currentVersion) + pseudoInputUpToDate = true; + } + if (!version2 || version2 !== currentVersion) { + return { + type: 6 /* OutOfDateWithSelf */, + outOfDateOutputFileName: buildInfoPath, + newerInputFileName: inputFile + }; + } + } + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + if (buildInfoProgram) + seenRoots.add(toPath2(state, inputFile)); + } + } + catch (e_633_1) { e_633 = { error: e_633_1 }; } + finally { + try { + if (_11 && !_11.done && (_u = _10.return)) _u.call(_10); + } + finally { if (e_633) throw e_633.error; } + } + if (buildInfoProgram) { + if (!buildInfoVersionMap) + buildInfoVersionMap = getBuildInfoFileVersionMap(buildInfoProgram, buildInfoPath, host); + try { + for (var _12 = __values(buildInfoVersionMap.roots), _13 = _12.next(); !_13.done; _13 = _12.next()) { + var existingRoot = _13.value; + if (!seenRoots.has(existingRoot)) { + return { + type: 10 /* OutOfDateRoots */, + buildInfoFile: buildInfoPath, + inputFile: existingRoot + }; + } + } + } + catch (e_634_1) { e_634 = { error: e_634_1 }; } + finally { + try { + if (_13 && !_13.done && (_v = _12.return)) _v.call(_12); + } + finally { if (e_634) throw e_634.error; } + } + } + if (!buildInfoPath) { + var outputs = getAllProjectOutputs(project, !host.useCaseSensitiveFileNames()); + var outputTimeStampMap = getOutputTimeStampMap(state, resolvedPath); + try { + for (var outputs_1 = __values(outputs), outputs_1_1 = outputs_1.next(); !outputs_1_1.done; outputs_1_1 = outputs_1.next()) { + var output = outputs_1_1.value; + var path = toPath2(state, output); + var outputTime = outputTimeStampMap == null ? void 0 : outputTimeStampMap.get(path); + if (!outputTime) { + outputTime = getModifiedTime(state.host, output); + outputTimeStampMap == null ? void 0 : outputTimeStampMap.set(path, outputTime); + } + if (outputTime === missingFileModifiedTime) { + return { + type: 4 /* OutputMissing */, + missingOutputFileName: output + }; + } + if (outputTime < newestInputFileTime) { + return { + type: 6 /* OutOfDateWithSelf */, + outOfDateOutputFileName: output, + newerInputFileName: newestInputFileName + }; + } + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + } + } + catch (e_635_1) { e_635 = { error: e_635_1 }; } + finally { + try { + if (outputs_1_1 && !outputs_1_1.done && (_w = outputs_1.return)) _w.call(outputs_1); + } + finally { if (e_635) throw e_635.error; } + } + } + var buildInfoCacheEntry = state.buildInfoCache.get(resolvedPath); + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (referenceStatuses) { + try { + for (var referenceStatuses_1 = __values(referenceStatuses), referenceStatuses_1_1 = referenceStatuses_1.next(); !referenceStatuses_1_1.done; referenceStatuses_1_1 = referenceStatuses_1.next()) { + var _14 = referenceStatuses_1_1.value, ref = _14.ref, refStatus = _14.refStatus, resolvedConfig = _14.resolvedConfig, resolvedRefPath = _14.resolvedRefPath; + usesPrepend = usesPrepend || !!ref.prepend; + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + if (buildInfoCacheEntry && hasSameBuildInfo(state, buildInfoCacheEntry, resolvedRefPath)) { + return { + type: 7 /* OutOfDateWithUpstream */, + outOfDateOutputFileName: buildInfoPath, + newerProjectName: ref.path + }; + } + var newestDeclarationFileContentChangedTime = getLatestChangedDtsTime(state, resolvedConfig.options, resolvedRefPath); + if (newestDeclarationFileContentChangedTime && newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + Debug.assert(oldestOutputFileName !== void 0, "Should have an oldest output filename here"); + return { + type: 7 /* OutOfDateWithUpstream */, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + catch (e_636_1) { e_636 = { error: e_636_1 }; } + finally { + try { + if (referenceStatuses_1_1 && !referenceStatuses_1_1.done && (_x = referenceStatuses_1.return)) _x.call(referenceStatuses_1); + } + finally { if (e_636) throw e_636.error; } + } + } + var configStatus = checkConfigFileUpToDateStatus(state, project.options.configFilePath, oldestOutputFileTime, oldestOutputFileName); + if (configStatus) + return configStatus; + var extendedConfigStatus = forEach(project.options.configFile.extendedSourceFiles || emptyArray, function (configFile) { return checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName); }); + if (extendedConfigStatus) + return extendedConfigStatus; + var dependentPackageFileStatus = forEach(state.lastCachedPackageJsonLookups.get(resolvedPath) || emptyArray, function (_t) { + var _u = __read(_t, 1), path = _u[0]; + return checkConfigFileUpToDateStatus(state, path, oldestOutputFileTime, oldestOutputFileName); + }); + if (dependentPackageFileStatus) + return dependentPackageFileStatus; + if (usesPrepend && pseudoUpToDate) { + return { + type: 3 /* OutOfDateWithPrepend */, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + return { + type: pseudoUpToDate ? 2 /* UpToDateWithUpstreamTypes */ : pseudoInputUpToDate ? 15 /* UpToDateWithInputFileText */ : 1 /* UpToDate */, + newestInputFileTime: newestInputFileTime, + newestInputFileName: newestInputFileName, + oldestOutputFileName: oldestOutputFileName + }; + } + function hasSameBuildInfo(state, buildInfoCacheEntry, resolvedRefPath) { + var refBuildInfo = state.buildInfoCache.get(resolvedRefPath); + return refBuildInfo.path === buildInfoCacheEntry.path; + } + function getUpToDateStatus(state, project, resolvedPath) { + if (project === void 0) { + return { type: 0 /* Unbuildable */, reason: "File deleted mid-build" }; + } + var prior = state.projectStatus.get(resolvedPath); + if (prior !== void 0) { + return prior; + } + mark("SolutionBuilder::beforeUpToDateCheck"); + var actual = getUpToDateStatusWorker(state, project, resolvedPath); + mark("SolutionBuilder::afterUpToDateCheck"); + measure("SolutionBuilder::Up-to-date check", "SolutionBuilder::beforeUpToDateCheck", "SolutionBuilder::afterUpToDateCheck"); + state.projectStatus.set(resolvedPath, actual); + return actual; + } + function updateOutputTimestampsWorker(state, proj, projectPath, verboseMessage, skipOutputs) { + var e_637, _t; + if (proj.options.noEmit) + return; + var now; + var buildInfoPath = getTsBuildInfoEmitOutputFilePath(proj.options); + if (buildInfoPath) { + if (!(skipOutputs == null ? void 0 : skipOutputs.has(toPath2(state, buildInfoPath)))) { + if (!!state.options.verbose) + reportStatus(state, verboseMessage, proj.options.configFilePath); + state.host.setModifiedTime(buildInfoPath, now = getCurrentTime(state.host)); + getBuildInfoCacheEntry(state, buildInfoPath, projectPath).modifiedTime = now; + } + state.outputTimeStamps.delete(projectPath); + return; + } + var host = state.host; + var outputs = getAllProjectOutputs(proj, !host.useCaseSensitiveFileNames()); + var outputTimeStampMap = getOutputTimeStampMap(state, projectPath); + var modifiedOutputs = outputTimeStampMap ? /* @__PURE__ */ new Set() : void 0; + if (!skipOutputs || outputs.length !== skipOutputs.size) { + var reportVerbose = !!state.options.verbose; + try { + for (var outputs_2 = __values(outputs), outputs_2_1 = outputs_2.next(); !outputs_2_1.done; outputs_2_1 = outputs_2.next()) { + var file = outputs_2_1.value; + var path = toPath2(state, file); + if (skipOutputs == null ? void 0 : skipOutputs.has(path)) + continue; + if (reportVerbose) { + reportVerbose = false; + reportStatus(state, verboseMessage, proj.options.configFilePath); + } + host.setModifiedTime(file, now || (now = getCurrentTime(state.host))); + if (outputTimeStampMap) { + outputTimeStampMap.set(path, now); + modifiedOutputs.add(path); + } + } + } + catch (e_637_1) { e_637 = { error: e_637_1 }; } + finally { + try { + if (outputs_2_1 && !outputs_2_1.done && (_t = outputs_2.return)) _t.call(outputs_2); + } + finally { if (e_637) throw e_637.error; } + } + } + outputTimeStampMap == null ? void 0 : outputTimeStampMap.forEach(function (_value, key) { + if (!(skipOutputs == null ? void 0 : skipOutputs.has(key)) && !modifiedOutputs.has(key)) + outputTimeStampMap.delete(key); + }); + } + function getLatestChangedDtsTime(state, options, resolvedConfigPath) { + if (!options.composite) + return void 0; + var entry = Debug.checkDefined(state.buildInfoCache.get(resolvedConfigPath)); + if (entry.latestChangedDtsTime !== void 0) + return entry.latestChangedDtsTime || void 0; + var latestChangedDtsTime = entry.buildInfo && entry.buildInfo.program && entry.buildInfo.program.latestChangedDtsFile ? state.host.getModifiedTime(getNormalizedAbsolutePath(entry.buildInfo.program.latestChangedDtsFile, getDirectoryPath(entry.path))) : void 0; + entry.latestChangedDtsTime = latestChangedDtsTime || false; + return latestChangedDtsTime; + } + function updateOutputTimestamps(state, proj, resolvedPath) { + if (state.options.dry) { + return reportStatus(state, Diagnostics.A_non_dry_build_would_update_timestamps_for_output_of_project_0, proj.options.configFilePath); + } + updateOutputTimestampsWorker(state, proj, resolvedPath, Diagnostics.Updating_output_timestamps_of_project_0); + state.projectStatus.set(resolvedPath, { + type: 1 /* UpToDate */, + oldestOutputFileName: getFirstProjectOutput(proj, !state.host.useCaseSensitiveFileNames()) + }); + } + function queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, buildResult) { + var e_638, _t; + if (buildResult & 124 /* AnyErrors */) + return; + if (!config.options.composite) + return; + for (var index = projectIndex + 1; index < buildOrder.length; index++) { + var nextProject = buildOrder[index]; + var nextProjectPath = toResolvedConfigFilePath(state, nextProject); + if (state.projectPendingBuild.has(nextProjectPath)) + continue; + var nextProjectConfig = parseConfigFile(state, nextProject, nextProjectPath); + if (!nextProjectConfig || !nextProjectConfig.projectReferences) + continue; + try { + for (var _u = (e_638 = void 0, __values(nextProjectConfig.projectReferences)), _v = _u.next(); !_v.done; _v = _u.next()) { + var ref = _v.value; + var resolvedRefPath = resolveProjectName(state, ref.path); + if (toResolvedConfigFilePath(state, resolvedRefPath) !== projectPath) + continue; + var status_3 = state.projectStatus.get(nextProjectPath); + if (status_3) { + switch (status_3.type) { + case 1 /* UpToDate */: + if (buildResult & 2 /* DeclarationOutputUnchanged */) { + if (ref.prepend) { + state.projectStatus.set(nextProjectPath, { + type: 3 /* OutOfDateWithPrepend */, + outOfDateOutputFileName: status_3.oldestOutputFileName, + newerProjectName: project + }); + } + else { + status_3.type = 2 /* UpToDateWithUpstreamTypes */; + } + break; + } + case 15 /* UpToDateWithInputFileText */: + case 2 /* UpToDateWithUpstreamTypes */: + case 3 /* OutOfDateWithPrepend */: + if (!(buildResult & 2 /* DeclarationOutputUnchanged */)) { + state.projectStatus.set(nextProjectPath, { + type: 7 /* OutOfDateWithUpstream */, + outOfDateOutputFileName: status_3.type === 3 /* OutOfDateWithPrepend */ ? status_3.outOfDateOutputFileName : status_3.oldestOutputFileName, + newerProjectName: project + }); + } + break; + case 12 /* UpstreamBlocked */: + if (toResolvedConfigFilePath(state, resolveProjectName(state, status_3.upstreamProjectName)) === projectPath) { + clearProjectStatus(state, nextProjectPath); + } + break; + } + } + addProjToQueue(state, nextProjectPath, 0 /* None */); + break; + } + } + catch (e_638_1) { e_638 = { error: e_638_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_638) throw e_638.error; } + } + } + } + function build(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences) { + mark("SolutionBuilder::beforeBuild"); + var result = buildWorker(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences); + mark("SolutionBuilder::afterBuild"); + measure("SolutionBuilder::Build", "SolutionBuilder::beforeBuild", "SolutionBuilder::afterBuild"); + return result; + } + function buildWorker(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences) { + var buildOrder = getBuildOrderFor(state, project, onlyReferences); + if (!buildOrder) + return 3 /* InvalidProject_OutputsSkipped */; + setupInitialBuild(state, cancellationToken); + var reportQueue = true; + var successfulProjects = 0; + while (true) { + var invalidatedProject = getNextInvalidatedProject(state, buildOrder, reportQueue); + if (!invalidatedProject) + break; + reportQueue = false; + invalidatedProject.done(cancellationToken, writeFile2, getCustomTransformers == null ? void 0 : getCustomTransformers(invalidatedProject.project)); + if (!state.diagnostics.has(invalidatedProject.projectPath)) + successfulProjects++; + } + disableCache(state); + reportErrorSummary(state, buildOrder); + startWatching(state, buildOrder); + return isCircularBuildOrder(buildOrder) ? 4 /* ProjectReferenceCycle_OutputsSkipped */ : !buildOrder.some(function (p) { return state.diagnostics.has(toResolvedConfigFilePath(state, p)); }) ? 0 /* Success */ : successfulProjects ? 2 /* DiagnosticsPresent_OutputsGenerated */ : 1 /* DiagnosticsPresent_OutputsSkipped */; + } + function clean(state, project, onlyReferences) { + mark("SolutionBuilder::beforeClean"); + var result = cleanWorker(state, project, onlyReferences); + mark("SolutionBuilder::afterClean"); + measure("SolutionBuilder::Clean", "SolutionBuilder::beforeClean", "SolutionBuilder::afterClean"); + return result; + } + function cleanWorker(state, project, onlyReferences) { + var e_639, _t, e_640, _u; + var buildOrder = getBuildOrderFor(state, project, onlyReferences); + if (!buildOrder) + return 3 /* InvalidProject_OutputsSkipped */; + if (isCircularBuildOrder(buildOrder)) { + reportErrors(state, buildOrder.circularDiagnostics); + return 4 /* ProjectReferenceCycle_OutputsSkipped */; + } + var options = state.options, host = state.host; + var filesToDelete = options.dry ? [] : void 0; + try { + for (var buildOrder_1 = __values(buildOrder), buildOrder_1_1 = buildOrder_1.next(); !buildOrder_1_1.done; buildOrder_1_1 = buildOrder_1.next()) { + var proj = buildOrder_1_1.value; + var resolvedPath = toResolvedConfigFilePath(state, proj); + var parsed = parseConfigFile(state, proj, resolvedPath); + if (parsed === void 0) { + reportParseConfigFileDiagnostic(state, resolvedPath); + continue; + } + var outputs = getAllProjectOutputs(parsed, !host.useCaseSensitiveFileNames()); + if (!outputs.length) + continue; + var inputFileNames = new Set(parsed.fileNames.map(function (f) { return toPath2(state, f); })); + try { + for (var outputs_3 = (e_640 = void 0, __values(outputs)), outputs_3_1 = outputs_3.next(); !outputs_3_1.done; outputs_3_1 = outputs_3.next()) { + var output = outputs_3_1.value; + if (inputFileNames.has(toPath2(state, output))) + continue; + if (host.fileExists(output)) { + if (filesToDelete) { + filesToDelete.push(output); + } + else { + host.deleteFile(output); + invalidateProject(state, resolvedPath, 0 /* None */); + } + } + } + } + catch (e_640_1) { e_640 = { error: e_640_1 }; } + finally { + try { + if (outputs_3_1 && !outputs_3_1.done && (_u = outputs_3.return)) _u.call(outputs_3); + } + finally { if (e_640) throw e_640.error; } + } + } + } + catch (e_639_1) { e_639 = { error: e_639_1 }; } + finally { + try { + if (buildOrder_1_1 && !buildOrder_1_1.done && (_t = buildOrder_1.return)) _t.call(buildOrder_1); + } + finally { if (e_639) throw e_639.error; } + } + if (filesToDelete) { + reportStatus(state, Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * ".concat(f); }).join("")); + } + return 0 /* Success */; + } + function invalidateProject(state, resolved, reloadLevel) { + if (state.host.getParsedCommandLine && reloadLevel === 1 /* Partial */) { + reloadLevel = 2 /* Full */; + } + if (reloadLevel === 2 /* Full */) { + state.configFileCache.delete(resolved); + state.buildOrder = void 0; + } + state.needsSummary = true; + clearProjectStatus(state, resolved); + addProjToQueue(state, resolved, reloadLevel); + enableCache(state); + } + function invalidateProjectAndScheduleBuilds(state, resolvedPath, reloadLevel) { + state.reportFileChangeDetected = true; + invalidateProject(state, resolvedPath, reloadLevel); + scheduleBuildInvalidatedProject(state, 250, + /*changeDetected*/ + true); + } + function scheduleBuildInvalidatedProject(state, time, changeDetected) { + var hostWithWatch = state.hostWithWatch; + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (state.timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(state.timerToBuildInvalidatedProject); + } + state.timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildNextInvalidatedProject, time, "timerToBuildInvalidatedProject", state, changeDetected); + } + function buildNextInvalidatedProject(_timeoutType, state, changeDetected) { + mark("SolutionBuilder::beforeBuild"); + var buildOrder = buildNextInvalidatedProjectWorker(state, changeDetected); + mark("SolutionBuilder::afterBuild"); + measure("SolutionBuilder::Build", "SolutionBuilder::beforeBuild", "SolutionBuilder::afterBuild"); + if (buildOrder) + reportErrorSummary(state, buildOrder); + } + function buildNextInvalidatedProjectWorker(state, changeDetected) { + state.timerToBuildInvalidatedProject = void 0; + if (state.reportFileChangeDetected) { + state.reportFileChangeDetected = false; + state.projectErrorsReported.clear(); + reportWatchStatus(state, Diagnostics.File_change_detected_Starting_incremental_compilation); + } + var projectsBuilt = 0; + var buildOrder = getBuildOrder(state); + var invalidatedProject = getNextInvalidatedProject(state, buildOrder, + /*reportQueue*/ + false); + if (invalidatedProject) { + invalidatedProject.done(); + projectsBuilt++; + while (state.projectPendingBuild.size) { + if (state.timerToBuildInvalidatedProject) + return; + var info = getNextInvalidatedProjectCreateInfo(state, buildOrder, + /*reportQueue*/ + false); + if (!info) + break; + if (info.kind !== 2 /* UpdateOutputFileStamps */ && (changeDetected || projectsBuilt === 5)) { + scheduleBuildInvalidatedProject(state, 100, + /*changeDetected*/ + false); + return; + } + var project = createInvalidatedProjectWithInfo(state, info, buildOrder); + project.done(); + if (info.kind !== 2 /* UpdateOutputFileStamps */) + projectsBuilt++; + } + } + disableCache(state); + return buildOrder; + } + function watchConfigFile(state, resolved, resolvedPath, parsed) { + if (!state.watch || state.allWatchedConfigFiles.has(resolvedPath)) + return; + state.allWatchedConfigFiles.set(resolvedPath, watchFile(state, resolved, function () { return invalidateProjectAndScheduleBuilds(state, resolvedPath, 2 /* Full */); }, 2e3 /* High */, parsed == null ? void 0 : parsed.watchOptions, WatchType.ConfigFile, resolved)); + } + function watchExtendedConfigFiles(state, resolvedPath, parsed) { + updateSharedExtendedConfigFileWatcher(resolvedPath, parsed == null ? void 0 : parsed.options, state.allWatchedExtendedConfigFiles, function (extendedConfigFileName, extendedConfigFilePath) { return watchFile(state, extendedConfigFileName, function () { + var _a; + return (_a = state.allWatchedExtendedConfigFiles.get(extendedConfigFilePath)) == null ? void 0 : _a.projects.forEach(function (projectConfigFilePath) { return invalidateProjectAndScheduleBuilds(state, projectConfigFilePath, 2 /* Full */); }); + }, 2e3 /* High */, parsed == null ? void 0 : parsed.watchOptions, WatchType.ExtendedConfigFile); }, function (fileName) { return toPath2(state, fileName); }); + } + function watchWildCardDirectories(state, resolved, resolvedPath, parsed) { + if (!state.watch) + return; + updateWatchingWildcardDirectories(getOrCreateValueMapFromConfigFileMap(state.allWatchedWildcardDirectories, resolvedPath), new Map(Object.entries(parsed.wildcardDirectories)), function (dir, flags) { return state.watchDirectory(dir, function (fileOrDirectory) { + var _a; + if (isIgnoredFileFromWildCardWatching({ + watchedDirPath: toPath2(state, dir), + fileOrDirectory: fileOrDirectory, + fileOrDirectoryPath: toPath2(state, fileOrDirectory), + configFileName: resolved, + currentDirectory: state.compilerHost.getCurrentDirectory(), + options: parsed.options, + program: state.builderPrograms.get(resolvedPath) || ((_a = getCachedParsedConfigFile(state, resolvedPath)) == null ? void 0 : _a.fileNames), + useCaseSensitiveFileNames: state.parseConfigFileHost.useCaseSensitiveFileNames, + writeLog: function (s) { return state.writeLog(s); }, + toPath: function (fileName) { return toPath2(state, fileName); } + })) + return; + invalidateProjectAndScheduleBuilds(state, resolvedPath, 1 /* Partial */); + }, flags, parsed == null ? void 0 : parsed.watchOptions, WatchType.WildcardDirectory, resolved); }); + } + function watchInputFiles(state, resolved, resolvedPath, parsed) { + if (!state.watch) + return; + mutateMap(getOrCreateValueMapFromConfigFileMap(state.allWatchedInputFiles, resolvedPath), arrayToMap(parsed.fileNames, function (fileName) { return toPath2(state, fileName); }), { + createNewValue: function (_path, input) { return watchFile(state, input, function () { return invalidateProjectAndScheduleBuilds(state, resolvedPath, 0 /* None */); }, 250 /* Low */, parsed == null ? void 0 : parsed.watchOptions, WatchType.SourceFile, resolved); }, + onDeleteValue: closeFileWatcher + }); + } + function watchPackageJsonFiles(state, resolved, resolvedPath, parsed) { + if (!state.watch || !state.lastCachedPackageJsonLookups) + return; + mutateMap(getOrCreateValueMapFromConfigFileMap(state.allWatchedPackageJsonFiles, resolvedPath), new Map(state.lastCachedPackageJsonLookups.get(resolvedPath)), { + createNewValue: function (path, _input) { return watchFile(state, path, function () { return invalidateProjectAndScheduleBuilds(state, resolvedPath, 0 /* None */); }, 2e3 /* High */, parsed == null ? void 0 : parsed.watchOptions, WatchType.PackageJson, resolved); }, + onDeleteValue: closeFileWatcher + }); + } + function startWatching(state, buildOrder) { + var e_641, _t; + if (!state.watchAllProjectsPending) + return; + mark("SolutionBuilder::beforeWatcherCreation"); + state.watchAllProjectsPending = false; + try { + for (var _u = __values(getBuildOrderFromAnyBuildOrder(buildOrder)), _v = _u.next(); !_v.done; _v = _u.next()) { + var resolved = _v.value; + var resolvedPath = toResolvedConfigFilePath(state, resolved); + var cfg = parseConfigFile(state, resolved, resolvedPath); + watchConfigFile(state, resolved, resolvedPath, cfg); + watchExtendedConfigFiles(state, resolvedPath, cfg); + if (cfg) { + watchWildCardDirectories(state, resolved, resolvedPath, cfg); + watchInputFiles(state, resolved, resolvedPath, cfg); + watchPackageJsonFiles(state, resolved, resolvedPath, cfg); + } + } + } + catch (e_641_1) { e_641 = { error: e_641_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_641) throw e_641.error; } + } + mark("SolutionBuilder::afterWatcherCreation"); + measure("SolutionBuilder::Watcher creation", "SolutionBuilder::beforeWatcherCreation", "SolutionBuilder::afterWatcherCreation"); + } + function stopWatching(state) { + clearMap(state.allWatchedConfigFiles, closeFileWatcher); + clearMap(state.allWatchedExtendedConfigFiles, closeFileWatcherOf); + clearMap(state.allWatchedWildcardDirectories, function (watchedWildcardDirectories) { return clearMap(watchedWildcardDirectories, closeFileWatcherOf); }); + clearMap(state.allWatchedInputFiles, function (watchedWildcardDirectories) { return clearMap(watchedWildcardDirectories, closeFileWatcher); }); + clearMap(state.allWatchedPackageJsonFiles, function (watchedPacageJsonFiles) { return clearMap(watchedPacageJsonFiles, closeFileWatcher); }); + } + function createSolutionBuilderWorker(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) { + var state = createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions); + return { + build: function (project, cancellationToken, writeFile2, getCustomTransformers) { return build(state, project, cancellationToken, writeFile2, getCustomTransformers); }, + clean: function (project) { return clean(state, project); }, + buildReferences: function (project, cancellationToken, writeFile2, getCustomTransformers) { return build(state, project, cancellationToken, writeFile2, getCustomTransformers, + /*onlyReferences*/ + true); }, + cleanReferences: function (project) { return clean(state, project, + /*onlyReferences*/ + true); }, + getNextInvalidatedProject: function (cancellationToken) { + setupInitialBuild(state, cancellationToken); + return getNextInvalidatedProject(state, getBuildOrder(state), + /*reportQueue*/ + false); + }, + getBuildOrder: function () { return getBuildOrder(state); }, + getUpToDateStatusOfProject: function (project) { + var configFileName = resolveProjectName(state, project); + var configFilePath = toResolvedConfigFilePath(state, configFileName); + return getUpToDateStatus(state, parseConfigFile(state, configFileName, configFilePath), configFilePath); + }, + invalidateProject: function (configFilePath, reloadLevel) { return invalidateProject(state, configFilePath, reloadLevel || 0 /* None */); }, + close: function () { return stopWatching(state); } + }; + } + function relName(state, path) { + return convertToRelativePath(path, state.compilerHost.getCurrentDirectory(), state.compilerHost.getCanonicalFileName); + } + function reportStatus(state, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + state.host.reportSolutionBuilderStatus(createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false))); + } + function reportWatchStatus(state, message) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + var _a, _b; + (_b = (_a = state.hostWithWatch).onWatchStatusChange) == null ? void 0 : _b.call(_a, createCompilerDiagnostic.apply(void 0, __spreadArray([message], __read(args), false)), state.host.getNewLine(), state.baseCompilerOptions); + } + function reportErrors(_t, errors) { + var host = _t.host; + errors.forEach(function (err) { return host.reportDiagnostic(err); }); + } + function reportAndStoreErrors(state, proj, errors) { + reportErrors(state, errors); + state.projectErrorsReported.set(proj, true); + if (errors.length) { + state.diagnostics.set(proj, errors); + } + } + function reportParseConfigFileDiagnostic(state, proj) { + reportAndStoreErrors(state, proj, [state.configFileCache.get(proj)]); + } + function reportErrorSummary(state, buildOrder) { + if (!state.needsSummary) + return; + state.needsSummary = false; + var canReportSummary = state.watch || !!state.host.reportErrorSummary; + var diagnostics = state.diagnostics; + var totalErrors = 0; + var filesInError = []; + if (isCircularBuildOrder(buildOrder)) { + reportBuildQueue(state, buildOrder.buildOrder); + reportErrors(state, buildOrder.circularDiagnostics); + if (canReportSummary) + totalErrors += getErrorCountForSummary(buildOrder.circularDiagnostics); + if (canReportSummary) + filesInError = __spreadArray(__spreadArray([], __read(filesInError), false), __read(getFilesInErrorForSummary(buildOrder.circularDiagnostics)), false); + } + else { + buildOrder.forEach(function (project) { + var projectPath = toResolvedConfigFilePath(state, project); + if (!state.projectErrorsReported.has(projectPath)) { + reportErrors(state, diagnostics.get(projectPath) || emptyArray); + } + }); + if (canReportSummary) + diagnostics.forEach(function (singleProjectErrors) { return totalErrors += getErrorCountForSummary(singleProjectErrors); }); + if (canReportSummary) + diagnostics.forEach(function (singleProjectErrors) { return __spreadArray(__spreadArray([], __read(filesInError), false), __read(getFilesInErrorForSummary(singleProjectErrors)), false); }); + } + if (state.watch) { + reportWatchStatus(state, getWatchErrorSummaryDiagnosticMessage(totalErrors), totalErrors); + } + else if (state.host.reportErrorSummary) { + state.host.reportErrorSummary(totalErrors, filesInError); + } + } + function reportBuildQueue(state, buildQueue) { + if (state.options.verbose) { + reportStatus(state, Diagnostics.Projects_in_this_build_Colon_0, buildQueue.map(function (s) { return "\r\n * " + relName(state, s); }).join("")); + } + } + function reportUpToDateStatus(state, configFileName, status) { + switch (status.type) { + case 6 /* OutOfDateWithSelf */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_output_1_is_older_than_input_2, relName(state, configFileName), relName(state, status.outOfDateOutputFileName), relName(state, status.newerInputFileName)); + case 7 /* OutOfDateWithUpstream */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_output_1_is_older_than_input_2, relName(state, configFileName), relName(state, status.outOfDateOutputFileName), relName(state, status.newerProjectName)); + case 4 /* OutputMissing */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_output_file_1_does_not_exist, relName(state, configFileName), relName(state, status.missingOutputFileName)); + case 5 /* ErrorReadingFile */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_there_was_error_reading_file_1, relName(state, configFileName), relName(state, status.fileName)); + case 8 /* OutOfDateBuildInfo */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitted, relName(state, configFileName), relName(state, status.buildInfoFile)); + case 9 /* OutOfDateOptions */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions, relName(state, configFileName), relName(state, status.buildInfoFile)); + case 10 /* OutOfDateRoots */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_but_not_any_more, relName(state, configFileName), relName(state, status.buildInfoFile), relName(state, status.inputFile)); + case 1 /* UpToDate */: + if (status.newestInputFileTime !== void 0) { + return reportStatus(state, Diagnostics.Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2, relName(state, configFileName), relName(state, status.newestInputFileName || ""), relName(state, status.oldestOutputFileName || "")); + } + break; + case 3 /* OutOfDateWithPrepend */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed, relName(state, configFileName), relName(state, status.newerProjectName)); + case 2 /* UpToDateWithUpstreamTypes */: + return reportStatus(state, Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies, relName(state, configFileName)); + case 15 /* UpToDateWithInputFileText */: + return reportStatus(state, Diagnostics.Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_files, relName(state, configFileName)); + case 11 /* UpstreamOutOfDate */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date, relName(state, configFileName), relName(state, status.upstreamProjectName)); + case 12 /* UpstreamBlocked */: + return reportStatus(state, status.upstreamProjectBlocked ? Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_was_not_built : Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_has_errors, relName(state, configFileName), relName(state, status.upstreamProjectName)); + case 0 /* Unbuildable */: + return reportStatus(state, Diagnostics.Failed_to_parse_file_0_Colon_1, relName(state, configFileName), status.reason); + case 14 /* TsVersionOutputOfDate */: + return reportStatus(state, Diagnostics.Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2, relName(state, configFileName), status.version, version); + case 17 /* ForceBuild */: + return reportStatus(state, Diagnostics.Project_0_is_being_forcibly_rebuilt, relName(state, configFileName)); + case 16 /* ContainerOnly */: + case 13 /* ComputingUpstream */: + break; + default: + assertType(status); + } + } + function verboseReportProjectStatus(state, configFileName, status) { + if (state.options.verbose) { + reportUpToDateStatus(state, configFileName, status); + } + } + var minimumDate, maximumDate, InvalidatedProjectKind; + var init_tsbuildPublic = __esm({ + "src/compiler/tsbuildPublic.ts": function () { + "use strict"; + init_ts2(); + init_ts_performance(); + minimumDate = /* @__PURE__ */ new Date(-864e13); + maximumDate = /* @__PURE__ */ new Date(864e13); + InvalidatedProjectKind = /* @__PURE__ */ (function (InvalidatedProjectKind2) { + InvalidatedProjectKind2[InvalidatedProjectKind2["Build"] = 0] = "Build"; + InvalidatedProjectKind2[InvalidatedProjectKind2["UpdateBundle"] = 1] = "UpdateBundle"; + InvalidatedProjectKind2[InvalidatedProjectKind2["UpdateOutputFileStamps"] = 2] = "UpdateOutputFileStamps"; + return InvalidatedProjectKind2; + })(InvalidatedProjectKind || {}); + } + }); + // src/compiler/_namespaces/ts.ts + var init_ts2 = __esm({ + "src/compiler/_namespaces/ts.ts": function () { + "use strict"; + init_corePublic(); + init_core(); + init_debug(); + init_semver(); + init_performanceCore(); + init_perfLogger(); + init_tracing(); + init_types(); + init_sys(); + init_path(); + init_diagnosticInformationMap_generated(); + init_scanner(); + init_utilitiesPublic(); + init_utilities(); + init_baseNodeFactory(); + init_parenthesizerRules(); + init_nodeConverters(); + init_nodeFactory(); + init_emitNode(); + init_emitHelpers(); + init_nodeTests(); + init_utilities2(); + init_utilitiesPublic2(); + init_parser(); + init_commandLineParser(); + init_moduleNameResolver(); + init_binder(); + init_symbolWalker(); + init_checker(); + init_visitorPublic(); + init_sourcemap(); + init_utilities3(); + init_destructuring(); + init_classThis(); + init_namedEvaluation(); + init_taggedTemplate(); + init_ts(); + init_classFields(); + init_typeSerializer(); + init_legacyDecorators(); + init_esDecorators(); + init_es2017(); + init_es2018(); + init_es2019(); + init_es2020(); + init_es2021(); + init_esnext(); + init_jsx(); + init_es2016(); + init_es2015(); + init_es5(); + init_generators(); + init_module(); + init_system(); + init_esnextAnd2015(); + init_node(); + init_diagnostics(); + init_declarations(); + init_transformer(); + init_emitter(); + init_watchUtilities(); + init_program(); + init_builderStatePublic(); + init_builderState(); + init_builder(); + init_builderPublic(); + init_resolutionCache(); + init_watch(); + init_watchPublic(); + init_tsbuild(); + init_tsbuildPublic(); + init_ts_moduleSpecifiers(); + init_ts_performance(); + } + }); + // src/jsTyping/jsTyping.ts + function isTypingUpToDate(cachedTyping, availableTypingVersions) { + var availableVersion = new Version(getProperty(availableTypingVersions, "ts".concat(versionMajorMinor)) || getProperty(availableTypingVersions, "latest")); + return availableVersion.compareTo(cachedTyping.version) <= 0; + } + function nonRelativeModuleNameForTypingCache(moduleName) { + return nodeCoreModules.has(moduleName) ? "node" : moduleName; + } + function loadSafeList(host, safeListPath) { + var result = readConfigFile(safeListPath, function (path) { return host.readFile(path); }); + return new Map(Object.entries(result.config)); + } + function loadTypesMap(host, typesMapPath) { + var _a; + var result = readConfigFile(typesMapPath, function (path) { return host.readFile(path); }); + if ((_a = result.config) == null ? void 0 : _a.simpleMap) { + return new Map(Object.entries(result.config.simpleMap)); + } + return void 0; + } + function discoverTypings(host, log, fileNames, projectRootPath, safeList, packageNameToTypingLocation, typeAcquisition, unresolvedImports, typesRegistry, compilerOptions) { + var e_642, _t; + if (!typeAcquisition || !typeAcquisition.enable) { + return { cachedTypingPaths: [], newTypingNames: [], filesToWatch: [] }; + } + var inferredTypings = /* @__PURE__ */ new Map(); + fileNames = mapDefined(fileNames, function (fileName) { + var path = normalizePath(fileName); + if (hasJSFileExtension(path)) { + return path; + } + }); + var filesToWatch = []; + if (typeAcquisition.include) + addInferredTypings(typeAcquisition.include, "Explicitly included types"); + var exclude = typeAcquisition.exclude || []; + if (!compilerOptions.types) { + var possibleSearchDirs = new Set(fileNames.map(getDirectoryPath)); + possibleSearchDirs.add(projectRootPath); + possibleSearchDirs.forEach(function (searchDir) { + getTypingNames(searchDir, "bower.json", "bower_components", filesToWatch); + getTypingNames(searchDir, "package.json", "node_modules", filesToWatch); + }); + } + if (!typeAcquisition.disableFilenameBasedTypeAcquisition) { + getTypingNamesFromSourceFileNames(fileNames); + } + if (unresolvedImports) { + var module2 = deduplicate(unresolvedImports.map(nonRelativeModuleNameForTypingCache), equateStringsCaseSensitive, compareStringsCaseSensitive); + addInferredTypings(module2, "Inferred typings from unresolved imports"); + } + packageNameToTypingLocation.forEach(function (typing, name) { + var registryEntry = typesRegistry.get(name); + if (inferredTypings.has(name) && inferredTypings.get(name) === void 0 && registryEntry !== void 0 && isTypingUpToDate(typing, registryEntry)) { + inferredTypings.set(name, typing.typingLocation); + } + }); + try { + for (var exclude_1 = __values(exclude), exclude_1_1 = exclude_1.next(); !exclude_1_1.done; exclude_1_1 = exclude_1.next()) { + var excludeTypingName = exclude_1_1.value; + var didDelete = inferredTypings.delete(excludeTypingName); + if (didDelete && log) + log("Typing for ".concat(excludeTypingName, " is in exclude list, will be ignored.")); + } + } + catch (e_642_1) { e_642 = { error: e_642_1 }; } + finally { + try { + if (exclude_1_1 && !exclude_1_1.done && (_t = exclude_1.return)) _t.call(exclude_1); + } + finally { if (e_642) throw e_642.error; } + } + var newTypingNames = []; + var cachedTypingPaths = []; + inferredTypings.forEach(function (inferred, typing) { + if (inferred !== void 0) { + cachedTypingPaths.push(inferred); + } + else { + newTypingNames.push(typing); + } + }); + var result = { cachedTypingPaths: cachedTypingPaths, newTypingNames: newTypingNames, filesToWatch: filesToWatch }; + if (log) + log("Result: ".concat(JSON.stringify(result))); + return result; + function addInferredTyping(typingName) { + if (!inferredTypings.has(typingName)) { + inferredTypings.set(typingName, void 0); + } + } + function addInferredTypings(typingNames, message) { + if (log) + log("".concat(message, ": ").concat(JSON.stringify(typingNames))); + forEach(typingNames, addInferredTyping); + } + function getTypingNames(projectRootPath2, manifestName, modulesDirName, filesToWatch2) { + var e_643, _t; + var manifestPath = combinePaths(projectRootPath2, manifestName); + var manifest; + var manifestTypingNames; + if (host.fileExists(manifestPath)) { + filesToWatch2.push(manifestPath); + manifest = readConfigFile(manifestPath, function (path) { return host.readFile(path); }).config; + manifestTypingNames = flatMap([manifest.dependencies, manifest.devDependencies, manifest.optionalDependencies, manifest.peerDependencies], getOwnKeys); + addInferredTypings(manifestTypingNames, "Typing names in '".concat(manifestPath, "' dependencies")); + } + var packagesFolderPath = combinePaths(projectRootPath2, modulesDirName); + filesToWatch2.push(packagesFolderPath); + if (!host.directoryExists(packagesFolderPath)) { + return; + } + var packageNames = []; + var dependencyManifestNames = manifestTypingNames ? manifestTypingNames.map(function (typingName) { return combinePaths(packagesFolderPath, typingName, manifestName); }) : host.readDirectory(packagesFolderPath, [".json" /* Json */], + /*excludes*/ + void 0, + /*includes*/ + void 0, + /*depth*/ + 3).filter(function (manifestPath2) { + if (getBaseFileName(manifestPath2) !== manifestName) { + return false; + } + var pathComponents2 = getPathComponents(normalizePath(manifestPath2)); + var isScoped = pathComponents2[pathComponents2.length - 3][0] === "@"; + return isScoped && toFileNameLowerCase(pathComponents2[pathComponents2.length - 4]) === modulesDirName || // `node_modules/@foo/bar` + !isScoped && toFileNameLowerCase(pathComponents2[pathComponents2.length - 3]) === modulesDirName; + }); + if (log) + log("Searching for typing names in ".concat(packagesFolderPath, "; all files: ").concat(JSON.stringify(dependencyManifestNames))); + try { + for (var dependencyManifestNames_1 = __values(dependencyManifestNames), dependencyManifestNames_1_1 = dependencyManifestNames_1.next(); !dependencyManifestNames_1_1.done; dependencyManifestNames_1_1 = dependencyManifestNames_1.next()) { + var manifestPath2 = dependencyManifestNames_1_1.value; + var normalizedFileName = normalizePath(manifestPath2); + var result2 = readConfigFile(normalizedFileName, function (path) { return host.readFile(path); }); + var manifest2 = result2.config; + if (!manifest2.name) { + continue; + } + var ownTypes = manifest2.types || manifest2.typings; + if (ownTypes) { + var absolutePath = getNormalizedAbsolutePath(ownTypes, getDirectoryPath(normalizedFileName)); + if (host.fileExists(absolutePath)) { + if (log) + log(" Package '".concat(manifest2.name, "' provides its own types.")); + inferredTypings.set(manifest2.name, absolutePath); + } + else { + if (log) + log(" Package '".concat(manifest2.name, "' provides its own types but they are missing.")); + } + } + else { + packageNames.push(manifest2.name); + } + } + } + catch (e_643_1) { e_643 = { error: e_643_1 }; } + finally { + try { + if (dependencyManifestNames_1_1 && !dependencyManifestNames_1_1.done && (_t = dependencyManifestNames_1.return)) _t.call(dependencyManifestNames_1); + } + finally { if (e_643) throw e_643.error; } + } + addInferredTypings(packageNames, " Found package names"); + } + function getTypingNamesFromSourceFileNames(fileNames2) { + var fromFileNames = mapDefined(fileNames2, function (j) { + if (!hasJSFileExtension(j)) + return void 0; + var inferredTypingName = removeFileExtension(toFileNameLowerCase(getBaseFileName(j))); + var cleanedTypingName = removeMinAndVersionNumbers(inferredTypingName); + return safeList.get(cleanedTypingName); + }); + if (fromFileNames.length) { + addInferredTypings(fromFileNames, "Inferred typings from file names"); + } + var hasJsxFile = some(fileNames2, function (f) { return fileExtensionIs(f, ".jsx" /* Jsx */); }); + if (hasJsxFile) { + if (log) + log("Inferred 'react' typings due to presence of '.jsx' extension"); + addInferredTyping("react"); + } + } + } + function validatePackageName(packageName) { + return validatePackageNameWorker(packageName, + /*supportScopedPackage*/ + true); + } + function validatePackageNameWorker(packageName, supportScopedPackage) { + if (!packageName) { + return 1 /* EmptyName */; + } + if (packageName.length > maxPackageNameLength) { + return 2 /* NameTooLong */; + } + if (packageName.charCodeAt(0) === 46 /* dot */) { + return 3 /* NameStartsWithDot */; + } + if (packageName.charCodeAt(0) === 95 /* _ */) { + return 4 /* NameStartsWithUnderscore */; + } + if (supportScopedPackage) { + var matches = /^@([^/]+)\/([^/]+)$/.exec(packageName); + if (matches) { + var scopeResult = validatePackageNameWorker(matches[1], + /*supportScopedPackage*/ + false); + if (scopeResult !== 0 /* Ok */) { + return { name: matches[1], isScopeName: true, result: scopeResult }; + } + var packageResult = validatePackageNameWorker(matches[2], + /*supportScopedPackage*/ + false); + if (packageResult !== 0 /* Ok */) { + return { name: matches[2], isScopeName: false, result: packageResult }; + } + return 0 /* Ok */; + } + } + if (encodeURIComponent(packageName) !== packageName) { + return 5 /* NameContainsNonURISafeCharacters */; + } + return 0 /* Ok */; + } + function renderPackageNameValidationFailure(result, typing) { + return typeof result === "object" ? renderPackageNameValidationFailureWorker(typing, result.result, result.name, result.isScopeName) : renderPackageNameValidationFailureWorker(typing, result, typing, + /*isScopeName*/ + false); + } + function renderPackageNameValidationFailureWorker(typing, result, name, isScopeName) { + var kind = isScopeName ? "Scope" : "Package"; + switch (result) { + case 1 /* EmptyName */: + return "'".concat(typing, "':: ").concat(kind, " name '").concat(name, "' cannot be empty"); + case 2 /* NameTooLong */: + return "'".concat(typing, "':: ").concat(kind, " name '").concat(name, "' should be less than ").concat(maxPackageNameLength, " characters"); + case 3 /* NameStartsWithDot */: + return "'".concat(typing, "':: ").concat(kind, " name '").concat(name, "' cannot start with '.'"); + case 4 /* NameStartsWithUnderscore */: + return "'".concat(typing, "':: ").concat(kind, " name '").concat(name, "' cannot start with '_'"); + case 5 /* NameContainsNonURISafeCharacters */: + return "'".concat(typing, "':: ").concat(kind, " name '").concat(name, "' contains non URI safe characters"); + case 0 /* Ok */: + return Debug.fail(); + default: + Debug.assertNever(result); + } + } + var unprefixedNodeCoreModuleList, prefixedNodeCoreModuleList, nodeCoreModuleList, nodeCoreModules, NameValidationResult, maxPackageNameLength; + var init_jsTyping = __esm({ + "src/jsTyping/jsTyping.ts": function () { + "use strict"; + init_ts3(); + unprefixedNodeCoreModuleList = [ + "assert", + "assert/strict", + "async_hooks", + "buffer", + "child_process", + "cluster", + "console", + "constants", + "crypto", + "dgram", + "diagnostics_channel", + "dns", + "dns/promises", + "domain", + "events", + "fs", + "fs/promises", + "http", + "https", + "http2", + "inspector", + "module", + "net", + "os", + "path", + "perf_hooks", + "process", + "punycode", + "querystring", + "readline", + "repl", + "stream", + "stream/promises", + "string_decoder", + "timers", + "timers/promises", + "tls", + "trace_events", + "tty", + "url", + "util", + "util/types", + "v8", + "vm", + "wasi", + "worker_threads", + "zlib" + ]; + prefixedNodeCoreModuleList = unprefixedNodeCoreModuleList.map(function (name) { return "node:".concat(name); }); + nodeCoreModuleList = __spreadArray(__spreadArray([], __read(unprefixedNodeCoreModuleList), false), __read(prefixedNodeCoreModuleList), false); + nodeCoreModules = new Set(nodeCoreModuleList); + NameValidationResult = /* @__PURE__ */ (function (NameValidationResult2) { + NameValidationResult2[NameValidationResult2["Ok"] = 0] = "Ok"; + NameValidationResult2[NameValidationResult2["EmptyName"] = 1] = "EmptyName"; + NameValidationResult2[NameValidationResult2["NameTooLong"] = 2] = "NameTooLong"; + NameValidationResult2[NameValidationResult2["NameStartsWithDot"] = 3] = "NameStartsWithDot"; + NameValidationResult2[NameValidationResult2["NameStartsWithUnderscore"] = 4] = "NameStartsWithUnderscore"; + NameValidationResult2[NameValidationResult2["NameContainsNonURISafeCharacters"] = 5] = "NameContainsNonURISafeCharacters"; + return NameValidationResult2; + })(NameValidationResult || {}); + maxPackageNameLength = 214; + } + }); + // src/jsTyping/_namespaces/ts.JsTyping.ts + var ts_JsTyping_exports = {}; + __export(ts_JsTyping_exports, { + NameValidationResult: function () { return NameValidationResult; }, + discoverTypings: function () { return discoverTypings; }, + isTypingUpToDate: function () { return isTypingUpToDate; }, + loadSafeList: function () { return loadSafeList; }, + loadTypesMap: function () { return loadTypesMap; }, + nodeCoreModuleList: function () { return nodeCoreModuleList; }, + nodeCoreModules: function () { return nodeCoreModules; }, + nonRelativeModuleNameForTypingCache: function () { return nonRelativeModuleNameForTypingCache; }, + prefixedNodeCoreModuleList: function () { return prefixedNodeCoreModuleList; }, + renderPackageNameValidationFailure: function () { return renderPackageNameValidationFailure; }, + validatePackageName: function () { return validatePackageName; } + }); + var init_ts_JsTyping = __esm({ + "src/jsTyping/_namespaces/ts.JsTyping.ts": function () { + "use strict"; + init_jsTyping(); + } + }); + // src/jsTyping/shared.ts + function hasArgument(argumentName) { + return sys.args.indexOf(argumentName) >= 0; + } + function findArgument(argumentName) { + var index = sys.args.indexOf(argumentName); + return index >= 0 && index < sys.args.length - 1 ? sys.args[index + 1] : void 0; + } + function nowString() { + var d = /* @__PURE__ */ new Date(); + return "".concat(padLeft(d.getHours().toString(), 2, "0"), ":").concat(padLeft(d.getMinutes().toString(), 2, "0"), ":").concat(padLeft(d.getSeconds().toString(), 2, "0"), ".").concat(padLeft(d.getMilliseconds().toString(), 3, "0")); + } + var ActionSet, ActionInvalidate, ActionPackageInstalled, EventTypesRegistry, EventBeginInstallTypes, EventEndInstallTypes, EventInitializationFailed, ActionWatchTypingLocations, Arguments; + var init_shared = __esm({ + "src/jsTyping/shared.ts": function () { + "use strict"; + init_ts3(); + ActionSet = "action::set"; + ActionInvalidate = "action::invalidate"; + ActionPackageInstalled = "action::packageInstalled"; + EventTypesRegistry = "event::typesRegistry"; + EventBeginInstallTypes = "event::beginInstallTypes"; + EventEndInstallTypes = "event::endInstallTypes"; + EventInitializationFailed = "event::initializationFailed"; + ActionWatchTypingLocations = "action::watchTypingLocations"; + (function (Arguments2) { + Arguments2.GlobalCacheLocation = "--globalTypingsCacheLocation"; + Arguments2.LogFile = "--logFile"; + Arguments2.EnableTelemetry = "--enableTelemetry"; + Arguments2.TypingSafeListLocation = "--typingSafeListLocation"; + Arguments2.TypesMapLocation = "--typesMapLocation"; + Arguments2.NpmLocation = "--npmLocation"; + Arguments2.ValidateDefaultNpmLocation = "--validateDefaultNpmLocation"; + })(Arguments || (Arguments = {})); + } + }); + // src/jsTyping/types.ts + var init_types2 = __esm({ + "src/jsTyping/types.ts": function () { + "use strict"; + } + }); + // src/jsTyping/_namespaces/ts.server.ts + var ts_server_exports = {}; + __export(ts_server_exports, { + ActionInvalidate: function () { return ActionInvalidate; }, + ActionPackageInstalled: function () { return ActionPackageInstalled; }, + ActionSet: function () { return ActionSet; }, + ActionWatchTypingLocations: function () { return ActionWatchTypingLocations; }, + Arguments: function () { return Arguments; }, + EventBeginInstallTypes: function () { return EventBeginInstallTypes; }, + EventEndInstallTypes: function () { return EventEndInstallTypes; }, + EventInitializationFailed: function () { return EventInitializationFailed; }, + EventTypesRegistry: function () { return EventTypesRegistry; }, + findArgument: function () { return findArgument; }, + hasArgument: function () { return hasArgument; }, + nowString: function () { return nowString; } + }); + var init_ts_server = __esm({ + "src/jsTyping/_namespaces/ts.server.ts": function () { + "use strict"; + init_shared(); + init_types2(); + } + }); + // src/jsTyping/_namespaces/ts.ts + var init_ts3 = __esm({ + "src/jsTyping/_namespaces/ts.ts": function () { + "use strict"; + init_ts2(); + init_ts_JsTyping(); + init_ts_server(); + } + }); + // src/services/types.ts + function getDefaultFormatCodeSettings(newLineCharacter) { + return { + indentSize: 4, + tabSize: 4, + newLineCharacter: newLineCharacter || "\n", + convertTabsToSpaces: true, + indentStyle: 2 /* Smart */, + insertSpaceAfterConstructor: false, + insertSpaceAfterCommaDelimiter: true, + insertSpaceAfterSemicolonInForStatements: true, + insertSpaceBeforeAndAfterBinaryOperators: true, + insertSpaceAfterKeywordsInControlFlowStatements: true, + insertSpaceAfterFunctionKeywordForAnonymousFunctions: false, + insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: false, + insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: false, + insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: true, + insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: false, + insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces: false, + insertSpaceBeforeFunctionParenthesis: false, + placeOpenBraceOnNewLineForFunctions: false, + placeOpenBraceOnNewLineForControlBlocks: false, + semicolons: "ignore" /* Ignore */, + trimTrailingWhitespace: true, + indentSwitchCase: true + }; + } + var ScriptSnapshot, PackageJsonDependencyGroup, PackageJsonAutoImportPreference, LanguageServiceMode, emptyOptions, SemanticClassificationFormat, OrganizeImportsMode, CompletionTriggerKind, InlayHintKind, HighlightSpanKind, IndentStyle, SemicolonPreference, testFormatSettings, SymbolDisplayPartKind, CompletionInfoFlags, OutliningSpanKind, OutputFileType, EndOfLineState, TokenClass, ScriptElementKind, ScriptElementKindModifier, ClassificationTypeNames, ClassificationType; + var init_types3 = __esm({ + "src/services/types.ts": function () { + "use strict"; + (function (ScriptSnapshot2) { + var StringScriptSnapshot = /** @class */ (function () { + function StringScriptSnapshot(text) { + this.text = text; + } + StringScriptSnapshot.prototype.getText = function (start, end) { + return start === 0 && end === this.text.length ? this.text : this.text.substring(start, end); + }; + StringScriptSnapshot.prototype.getLength = function () { + return this.text.length; + }; + StringScriptSnapshot.prototype.getChangeRange = function () { + return void 0; + }; + return StringScriptSnapshot; + }()); + function fromString(text) { + return new StringScriptSnapshot(text); + } + ScriptSnapshot2.fromString = fromString; + })(ScriptSnapshot || (ScriptSnapshot = {})); + PackageJsonDependencyGroup = /* @__PURE__ */ (function (PackageJsonDependencyGroup2) { + PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["Dependencies"] = 1] = "Dependencies"; + PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["DevDependencies"] = 2] = "DevDependencies"; + PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["PeerDependencies"] = 4] = "PeerDependencies"; + PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["OptionalDependencies"] = 8] = "OptionalDependencies"; + PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["All"] = 15] = "All"; + return PackageJsonDependencyGroup2; + })(PackageJsonDependencyGroup || {}); + PackageJsonAutoImportPreference = /* @__PURE__ */ (function (PackageJsonAutoImportPreference2) { + PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["Off"] = 0] = "Off"; + PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["On"] = 1] = "On"; + PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["Auto"] = 2] = "Auto"; + return PackageJsonAutoImportPreference2; + })(PackageJsonAutoImportPreference || {}); + LanguageServiceMode = /* @__PURE__ */ (function (LanguageServiceMode2) { + LanguageServiceMode2[LanguageServiceMode2["Semantic"] = 0] = "Semantic"; + LanguageServiceMode2[LanguageServiceMode2["PartialSemantic"] = 1] = "PartialSemantic"; + LanguageServiceMode2[LanguageServiceMode2["Syntactic"] = 2] = "Syntactic"; + return LanguageServiceMode2; + })(LanguageServiceMode || {}); + emptyOptions = {}; + SemanticClassificationFormat = /* @__PURE__ */ (function (SemanticClassificationFormat3) { + SemanticClassificationFormat3["Original"] = "original"; + SemanticClassificationFormat3["TwentyTwenty"] = "2020"; + return SemanticClassificationFormat3; + })(SemanticClassificationFormat || {}); + OrganizeImportsMode = /* @__PURE__ */ (function (OrganizeImportsMode2) { + OrganizeImportsMode2["All"] = "All"; + OrganizeImportsMode2["SortAndCombine"] = "SortAndCombine"; + OrganizeImportsMode2["RemoveUnused"] = "RemoveUnused"; + return OrganizeImportsMode2; + })(OrganizeImportsMode || {}); + CompletionTriggerKind = /* @__PURE__ */ (function (CompletionTriggerKind2) { + CompletionTriggerKind2[CompletionTriggerKind2["Invoked"] = 1] = "Invoked"; + CompletionTriggerKind2[CompletionTriggerKind2["TriggerCharacter"] = 2] = "TriggerCharacter"; + CompletionTriggerKind2[CompletionTriggerKind2["TriggerForIncompleteCompletions"] = 3] = "TriggerForIncompleteCompletions"; + return CompletionTriggerKind2; + })(CompletionTriggerKind || {}); + InlayHintKind = /* @__PURE__ */ (function (InlayHintKind2) { + InlayHintKind2["Type"] = "Type"; + InlayHintKind2["Parameter"] = "Parameter"; + InlayHintKind2["Enum"] = "Enum"; + return InlayHintKind2; + })(InlayHintKind || {}); + HighlightSpanKind = /* @__PURE__ */ (function (HighlightSpanKind2) { + HighlightSpanKind2["none"] = "none"; + HighlightSpanKind2["definition"] = "definition"; + HighlightSpanKind2["reference"] = "reference"; + HighlightSpanKind2["writtenReference"] = "writtenReference"; + return HighlightSpanKind2; + })(HighlightSpanKind || {}); + IndentStyle = /* @__PURE__ */ (function (IndentStyle2) { + IndentStyle2[IndentStyle2["None"] = 0] = "None"; + IndentStyle2[IndentStyle2["Block"] = 1] = "Block"; + IndentStyle2[IndentStyle2["Smart"] = 2] = "Smart"; + return IndentStyle2; + })(IndentStyle || {}); + SemicolonPreference = /* @__PURE__ */ (function (SemicolonPreference2) { + SemicolonPreference2["Ignore"] = "ignore"; + SemicolonPreference2["Insert"] = "insert"; + SemicolonPreference2["Remove"] = "remove"; + return SemicolonPreference2; + })(SemicolonPreference || {}); + testFormatSettings = getDefaultFormatCodeSettings("\n"); + SymbolDisplayPartKind = /* @__PURE__ */ (function (SymbolDisplayPartKind2) { + SymbolDisplayPartKind2[SymbolDisplayPartKind2["aliasName"] = 0] = "aliasName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["className"] = 1] = "className"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["enumName"] = 2] = "enumName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["fieldName"] = 3] = "fieldName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["interfaceName"] = 4] = "interfaceName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["keyword"] = 5] = "keyword"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["lineBreak"] = 6] = "lineBreak"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["numericLiteral"] = 7] = "numericLiteral"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["stringLiteral"] = 8] = "stringLiteral"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["localName"] = 9] = "localName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["methodName"] = 10] = "methodName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["moduleName"] = 11] = "moduleName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["operator"] = 12] = "operator"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["parameterName"] = 13] = "parameterName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["propertyName"] = 14] = "propertyName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["punctuation"] = 15] = "punctuation"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["space"] = 16] = "space"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["text"] = 17] = "text"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["typeParameterName"] = 18] = "typeParameterName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["enumMemberName"] = 19] = "enumMemberName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["functionName"] = 20] = "functionName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["regularExpressionLiteral"] = 21] = "regularExpressionLiteral"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["link"] = 22] = "link"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["linkName"] = 23] = "linkName"; + SymbolDisplayPartKind2[SymbolDisplayPartKind2["linkText"] = 24] = "linkText"; + return SymbolDisplayPartKind2; + })(SymbolDisplayPartKind || {}); + CompletionInfoFlags = /* @__PURE__ */ (function (CompletionInfoFlags2) { + CompletionInfoFlags2[CompletionInfoFlags2["None"] = 0] = "None"; + CompletionInfoFlags2[CompletionInfoFlags2["MayIncludeAutoImports"] = 1] = "MayIncludeAutoImports"; + CompletionInfoFlags2[CompletionInfoFlags2["IsImportStatementCompletion"] = 2] = "IsImportStatementCompletion"; + CompletionInfoFlags2[CompletionInfoFlags2["IsContinuation"] = 4] = "IsContinuation"; + CompletionInfoFlags2[CompletionInfoFlags2["ResolvedModuleSpecifiers"] = 8] = "ResolvedModuleSpecifiers"; + CompletionInfoFlags2[CompletionInfoFlags2["ResolvedModuleSpecifiersBeyondLimit"] = 16] = "ResolvedModuleSpecifiersBeyondLimit"; + CompletionInfoFlags2[CompletionInfoFlags2["MayIncludeMethodSnippets"] = 32] = "MayIncludeMethodSnippets"; + return CompletionInfoFlags2; + })(CompletionInfoFlags || {}); + OutliningSpanKind = /* @__PURE__ */ (function (OutliningSpanKind2) { + OutliningSpanKind2["Comment"] = "comment"; + OutliningSpanKind2["Region"] = "region"; + OutliningSpanKind2["Code"] = "code"; + OutliningSpanKind2["Imports"] = "imports"; + return OutliningSpanKind2; + })(OutliningSpanKind || {}); + OutputFileType = /* @__PURE__ */ (function (OutputFileType2) { + OutputFileType2[OutputFileType2["JavaScript"] = 0] = "JavaScript"; + OutputFileType2[OutputFileType2["SourceMap"] = 1] = "SourceMap"; + OutputFileType2[OutputFileType2["Declaration"] = 2] = "Declaration"; + return OutputFileType2; + })(OutputFileType || {}); + EndOfLineState = /* @__PURE__ */ (function (EndOfLineState3) { + EndOfLineState3[EndOfLineState3["None"] = 0] = "None"; + EndOfLineState3[EndOfLineState3["InMultiLineCommentTrivia"] = 1] = "InMultiLineCommentTrivia"; + EndOfLineState3[EndOfLineState3["InSingleQuoteStringLiteral"] = 2] = "InSingleQuoteStringLiteral"; + EndOfLineState3[EndOfLineState3["InDoubleQuoteStringLiteral"] = 3] = "InDoubleQuoteStringLiteral"; + EndOfLineState3[EndOfLineState3["InTemplateHeadOrNoSubstitutionTemplate"] = 4] = "InTemplateHeadOrNoSubstitutionTemplate"; + EndOfLineState3[EndOfLineState3["InTemplateMiddleOrTail"] = 5] = "InTemplateMiddleOrTail"; + EndOfLineState3[EndOfLineState3["InTemplateSubstitutionPosition"] = 6] = "InTemplateSubstitutionPosition"; + return EndOfLineState3; + })(EndOfLineState || {}); + TokenClass = /* @__PURE__ */ (function (TokenClass2) { + TokenClass2[TokenClass2["Punctuation"] = 0] = "Punctuation"; + TokenClass2[TokenClass2["Keyword"] = 1] = "Keyword"; + TokenClass2[TokenClass2["Operator"] = 2] = "Operator"; + TokenClass2[TokenClass2["Comment"] = 3] = "Comment"; + TokenClass2[TokenClass2["Whitespace"] = 4] = "Whitespace"; + TokenClass2[TokenClass2["Identifier"] = 5] = "Identifier"; + TokenClass2[TokenClass2["NumberLiteral"] = 6] = "NumberLiteral"; + TokenClass2[TokenClass2["BigIntLiteral"] = 7] = "BigIntLiteral"; + TokenClass2[TokenClass2["StringLiteral"] = 8] = "StringLiteral"; + TokenClass2[TokenClass2["RegExpLiteral"] = 9] = "RegExpLiteral"; + return TokenClass2; + })(TokenClass || {}); + ScriptElementKind = /* @__PURE__ */ (function (ScriptElementKind2) { + ScriptElementKind2["unknown"] = ""; + ScriptElementKind2["warning"] = "warning"; + ScriptElementKind2["keyword"] = "keyword"; + ScriptElementKind2["scriptElement"] = "script"; + ScriptElementKind2["moduleElement"] = "module"; + ScriptElementKind2["classElement"] = "class"; + ScriptElementKind2["localClassElement"] = "local class"; + ScriptElementKind2["interfaceElement"] = "interface"; + ScriptElementKind2["typeElement"] = "type"; + ScriptElementKind2["enumElement"] = "enum"; + ScriptElementKind2["enumMemberElement"] = "enum member"; + ScriptElementKind2["variableElement"] = "var"; + ScriptElementKind2["localVariableElement"] = "local var"; + ScriptElementKind2["variableUsingElement"] = "using"; + ScriptElementKind2["variableAwaitUsingElement"] = "await using"; + ScriptElementKind2["functionElement"] = "function"; + ScriptElementKind2["localFunctionElement"] = "local function"; + ScriptElementKind2["memberFunctionElement"] = "method"; + ScriptElementKind2["memberGetAccessorElement"] = "getter"; + ScriptElementKind2["memberSetAccessorElement"] = "setter"; + ScriptElementKind2["memberVariableElement"] = "property"; + ScriptElementKind2["memberAccessorVariableElement"] = "accessor"; + ScriptElementKind2["constructorImplementationElement"] = "constructor"; + ScriptElementKind2["callSignatureElement"] = "call"; + ScriptElementKind2["indexSignatureElement"] = "index"; + ScriptElementKind2["constructSignatureElement"] = "construct"; + ScriptElementKind2["parameterElement"] = "parameter"; + ScriptElementKind2["typeParameterElement"] = "type parameter"; + ScriptElementKind2["primitiveType"] = "primitive type"; + ScriptElementKind2["label"] = "label"; + ScriptElementKind2["alias"] = "alias"; + ScriptElementKind2["constElement"] = "const"; + ScriptElementKind2["letElement"] = "let"; + ScriptElementKind2["directory"] = "directory"; + ScriptElementKind2["externalModuleName"] = "external module name"; + ScriptElementKind2["jsxAttribute"] = "JSX attribute"; + ScriptElementKind2["string"] = "string"; + ScriptElementKind2["link"] = "link"; + ScriptElementKind2["linkName"] = "link name"; + ScriptElementKind2["linkText"] = "link text"; + return ScriptElementKind2; + })(ScriptElementKind || {}); + ScriptElementKindModifier = /* @__PURE__ */ (function (ScriptElementKindModifier2) { + ScriptElementKindModifier2["none"] = ""; + ScriptElementKindModifier2["publicMemberModifier"] = "public"; + ScriptElementKindModifier2["privateMemberModifier"] = "private"; + ScriptElementKindModifier2["protectedMemberModifier"] = "protected"; + ScriptElementKindModifier2["exportedModifier"] = "export"; + ScriptElementKindModifier2["ambientModifier"] = "declare"; + ScriptElementKindModifier2["staticModifier"] = "static"; + ScriptElementKindModifier2["abstractModifier"] = "abstract"; + ScriptElementKindModifier2["optionalModifier"] = "optional"; + ScriptElementKindModifier2["deprecatedModifier"] = "deprecated"; + ScriptElementKindModifier2["dtsModifier"] = ".d.ts"; + ScriptElementKindModifier2["tsModifier"] = ".ts"; + ScriptElementKindModifier2["tsxModifier"] = ".tsx"; + ScriptElementKindModifier2["jsModifier"] = ".js"; + ScriptElementKindModifier2["jsxModifier"] = ".jsx"; + ScriptElementKindModifier2["jsonModifier"] = ".json"; + ScriptElementKindModifier2["dmtsModifier"] = ".d.mts"; + ScriptElementKindModifier2["mtsModifier"] = ".mts"; + ScriptElementKindModifier2["mjsModifier"] = ".mjs"; + ScriptElementKindModifier2["dctsModifier"] = ".d.cts"; + ScriptElementKindModifier2["ctsModifier"] = ".cts"; + ScriptElementKindModifier2["cjsModifier"] = ".cjs"; + return ScriptElementKindModifier2; + })(ScriptElementKindModifier || {}); + ClassificationTypeNames = /* @__PURE__ */ (function (ClassificationTypeNames2) { + ClassificationTypeNames2["comment"] = "comment"; + ClassificationTypeNames2["identifier"] = "identifier"; + ClassificationTypeNames2["keyword"] = "keyword"; + ClassificationTypeNames2["numericLiteral"] = "number"; + ClassificationTypeNames2["bigintLiteral"] = "bigint"; + ClassificationTypeNames2["operator"] = "operator"; + ClassificationTypeNames2["stringLiteral"] = "string"; + ClassificationTypeNames2["whiteSpace"] = "whitespace"; + ClassificationTypeNames2["text"] = "text"; + ClassificationTypeNames2["punctuation"] = "punctuation"; + ClassificationTypeNames2["className"] = "class name"; + ClassificationTypeNames2["enumName"] = "enum name"; + ClassificationTypeNames2["interfaceName"] = "interface name"; + ClassificationTypeNames2["moduleName"] = "module name"; + ClassificationTypeNames2["typeParameterName"] = "type parameter name"; + ClassificationTypeNames2["typeAliasName"] = "type alias name"; + ClassificationTypeNames2["parameterName"] = "parameter name"; + ClassificationTypeNames2["docCommentTagName"] = "doc comment tag name"; + ClassificationTypeNames2["jsxOpenTagName"] = "jsx open tag name"; + ClassificationTypeNames2["jsxCloseTagName"] = "jsx close tag name"; + ClassificationTypeNames2["jsxSelfClosingTagName"] = "jsx self closing tag name"; + ClassificationTypeNames2["jsxAttribute"] = "jsx attribute"; + ClassificationTypeNames2["jsxText"] = "jsx text"; + ClassificationTypeNames2["jsxAttributeStringLiteralValue"] = "jsx attribute string literal value"; + return ClassificationTypeNames2; + })(ClassificationTypeNames || {}); + ClassificationType = /* @__PURE__ */ (function (ClassificationType2) { + ClassificationType2[ClassificationType2["comment"] = 1] = "comment"; + ClassificationType2[ClassificationType2["identifier"] = 2] = "identifier"; + ClassificationType2[ClassificationType2["keyword"] = 3] = "keyword"; + ClassificationType2[ClassificationType2["numericLiteral"] = 4] = "numericLiteral"; + ClassificationType2[ClassificationType2["operator"] = 5] = "operator"; + ClassificationType2[ClassificationType2["stringLiteral"] = 6] = "stringLiteral"; + ClassificationType2[ClassificationType2["regularExpressionLiteral"] = 7] = "regularExpressionLiteral"; + ClassificationType2[ClassificationType2["whiteSpace"] = 8] = "whiteSpace"; + ClassificationType2[ClassificationType2["text"] = 9] = "text"; + ClassificationType2[ClassificationType2["punctuation"] = 10] = "punctuation"; + ClassificationType2[ClassificationType2["className"] = 11] = "className"; + ClassificationType2[ClassificationType2["enumName"] = 12] = "enumName"; + ClassificationType2[ClassificationType2["interfaceName"] = 13] = "interfaceName"; + ClassificationType2[ClassificationType2["moduleName"] = 14] = "moduleName"; + ClassificationType2[ClassificationType2["typeParameterName"] = 15] = "typeParameterName"; + ClassificationType2[ClassificationType2["typeAliasName"] = 16] = "typeAliasName"; + ClassificationType2[ClassificationType2["parameterName"] = 17] = "parameterName"; + ClassificationType2[ClassificationType2["docCommentTagName"] = 18] = "docCommentTagName"; + ClassificationType2[ClassificationType2["jsxOpenTagName"] = 19] = "jsxOpenTagName"; + ClassificationType2[ClassificationType2["jsxCloseTagName"] = 20] = "jsxCloseTagName"; + ClassificationType2[ClassificationType2["jsxSelfClosingTagName"] = 21] = "jsxSelfClosingTagName"; + ClassificationType2[ClassificationType2["jsxAttribute"] = 22] = "jsxAttribute"; + ClassificationType2[ClassificationType2["jsxText"] = 23] = "jsxText"; + ClassificationType2[ClassificationType2["jsxAttributeStringLiteralValue"] = 24] = "jsxAttributeStringLiteralValue"; + ClassificationType2[ClassificationType2["bigintLiteral"] = 25] = "bigintLiteral"; + return ClassificationType2; + })(ClassificationType || {}); + } + }); + // src/services/utilities.ts + function getMeaningFromDeclaration(node) { + switch (node.kind) { + case 260 /* VariableDeclaration */: + return isInJSFile(node) && getJSDocEnumTag(node) ? 7 /* All */ : 1 /* Value */; + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 299 /* CatchClause */: + case 291 /* JsxAttribute */: + return 1 /* Value */; + case 168 /* TypeParameter */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 187 /* TypeLiteral */: + return 2 /* Type */; + case 353 /* JSDocTypedefTag */: + return node.name === void 0 ? 1 /* Value */ | 2 /* Type */ : 2 /* Type */; + case 306 /* EnumMember */: + case 263 /* ClassDeclaration */: + return 1 /* Value */ | 2 /* Type */; + case 267 /* ModuleDeclaration */: + if (isAmbientModule(node)) { + return 4 /* Namespace */ | 1 /* Value */; + } + else if (getModuleInstanceState(node) === 1 /* Instantiated */) { + return 4 /* Namespace */ | 1 /* Value */; + } + else { + return 4 /* Namespace */; + } + case 266 /* EnumDeclaration */: + case 275 /* NamedImports */: + case 276 /* ImportSpecifier */: + case 271 /* ImportEqualsDeclaration */: + case 272 /* ImportDeclaration */: + case 277 /* ExportAssignment */: + case 278 /* ExportDeclaration */: + return 7 /* All */; + case 312 /* SourceFile */: + return 4 /* Namespace */ | 1 /* Value */; + } + return 7 /* All */; + } + function getMeaningFromLocation(node) { + node = getAdjustedReferenceLocation(node); + var parent2 = node.parent; + if (node.kind === 312 /* SourceFile */) { + return 1 /* Value */; + } + else if (isExportAssignment(parent2) || isExportSpecifier(parent2) || isExternalModuleReference(parent2) || isImportSpecifier(parent2) || isImportClause(parent2) || isImportEqualsDeclaration(parent2) && node === parent2.name) { + return 7 /* All */; + } + else if (isInRightSideOfInternalImportEqualsDeclaration(node)) { + return getMeaningFromRightHandSideOfImportEquals(node); + } + else if (isDeclarationName(node)) { + return getMeaningFromDeclaration(parent2); + } + else if (isEntityName(node) && findAncestor(node, or(isJSDocNameReference, isJSDocLinkLike, isJSDocMemberName))) { + return 7 /* All */; + } + else if (isTypeReference(node)) { + return 2 /* Type */; + } + else if (isNamespaceReference(node)) { + return 4 /* Namespace */; + } + else if (isTypeParameterDeclaration(parent2)) { + Debug.assert(isJSDocTemplateTag(parent2.parent)); + return 2 /* Type */; + } + else if (isLiteralTypeNode(parent2)) { + return 2 /* Type */ | 1 /* Value */; + } + else { + return 1 /* Value */; + } + } + function getMeaningFromRightHandSideOfImportEquals(node) { + var name = node.kind === 166 /* QualifiedName */ ? node : isQualifiedName(node.parent) && node.parent.right === node ? node.parent : void 0; + return name && name.parent.kind === 271 /* ImportEqualsDeclaration */ ? 7 /* All */ : 4 /* Namespace */; + } + function isInRightSideOfInternalImportEqualsDeclaration(node) { + while (node.parent.kind === 166 /* QualifiedName */) { + node = node.parent; + } + return isInternalModuleImportEqualsDeclaration(node.parent) && node.parent.moduleReference === node; + } + function isNamespaceReference(node) { + return isQualifiedNameNamespaceReference(node) || isPropertyAccessNamespaceReference(node); + } + function isQualifiedNameNamespaceReference(node) { + var root = node; + var isLastClause = true; + if (root.parent.kind === 166 /* QualifiedName */) { + while (root.parent && root.parent.kind === 166 /* QualifiedName */) { + root = root.parent; + } + isLastClause = root.right === node; + } + return root.parent.kind === 183 /* TypeReference */ && !isLastClause; + } + function isPropertyAccessNamespaceReference(node) { + var root = node; + var isLastClause = true; + if (root.parent.kind === 211 /* PropertyAccessExpression */) { + while (root.parent && root.parent.kind === 211 /* PropertyAccessExpression */) { + root = root.parent; + } + isLastClause = root.name === node; + } + if (!isLastClause && root.parent.kind === 233 /* ExpressionWithTypeArguments */ && root.parent.parent.kind === 298 /* HeritageClause */) { + var decl = root.parent.parent.parent; + return decl.kind === 263 /* ClassDeclaration */ && root.parent.parent.token === 119 /* ImplementsKeyword */ || decl.kind === 264 /* InterfaceDeclaration */ && root.parent.parent.token === 96 /* ExtendsKeyword */; + } + return false; + } + function isTypeReference(node) { + if (isRightSideOfQualifiedNameOrPropertyAccess(node)) { + node = node.parent; + } + switch (node.kind) { + case 110 /* ThisKeyword */: + return !isExpressionNode(node); + case 197 /* ThisType */: + return true; + } + switch (node.parent.kind) { + case 183 /* TypeReference */: + return true; + case 205 /* ImportType */: + return !node.parent.isTypeOf; + case 233 /* ExpressionWithTypeArguments */: + return isPartOfTypeNode(node.parent); + } + return false; + } + function isCallExpressionTarget(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isCallExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions); + } + function isNewExpressionTarget(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isNewExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions); + } + function isCallOrNewExpressionTarget(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isCallOrNewExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions); + } + function isTaggedTemplateTag(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isTaggedTemplateExpression, selectTagOfTaggedTemplateExpression, includeElementAccess, skipPastOuterExpressions); + } + function isDecoratorTarget(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isDecorator, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions); + } + function isJsxOpeningLikeElementTagName(node, includeElementAccess, skipPastOuterExpressions) { + if (includeElementAccess === void 0) { includeElementAccess = false; } + if (skipPastOuterExpressions === void 0) { skipPastOuterExpressions = false; } + return isCalleeWorker(node, isJsxOpeningLikeElement, selectTagNameOfJsxOpeningLikeElement, includeElementAccess, skipPastOuterExpressions); + } + function selectExpressionOfCallOrNewExpressionOrDecorator(node) { + return node.expression; + } + function selectTagOfTaggedTemplateExpression(node) { + return node.tag; + } + function selectTagNameOfJsxOpeningLikeElement(node) { + return node.tagName; + } + function isCalleeWorker(node, pred, calleeSelector, includeElementAccess, skipPastOuterExpressions) { + var target = includeElementAccess ? climbPastPropertyOrElementAccess(node) : climbPastPropertyAccess(node); + if (skipPastOuterExpressions) { + target = skipOuterExpressions(target); + } + return !!target && !!target.parent && pred(target.parent) && calleeSelector(target.parent) === target; + } + function climbPastPropertyAccess(node) { + return isRightSideOfPropertyAccess(node) ? node.parent : node; + } + function climbPastPropertyOrElementAccess(node) { + return isRightSideOfPropertyAccess(node) || isArgumentExpressionOfElementAccess(node) ? node.parent : node; + } + function getTargetLabel(referenceNode, labelName) { + while (referenceNode) { + if (referenceNode.kind === 256 /* LabeledStatement */ && referenceNode.label.escapedText === labelName) { + return referenceNode.label; + } + referenceNode = referenceNode.parent; + } + return void 0; + } + function hasPropertyAccessExpressionWithName(node, funcName) { + if (!isPropertyAccessExpression(node.expression)) { + return false; + } + return node.expression.name.text === funcName; + } + function isJumpStatementTarget(node) { + var _a; + return isIdentifier(node) && ((_a = tryCast(node.parent, isBreakOrContinueStatement)) == null ? void 0 : _a.label) === node; + } + function isLabelOfLabeledStatement(node) { + var _a; + return isIdentifier(node) && ((_a = tryCast(node.parent, isLabeledStatement)) == null ? void 0 : _a.label) === node; + } + function isLabelName(node) { + return isLabelOfLabeledStatement(node) || isJumpStatementTarget(node); + } + function isTagName(node) { + var _a; + return ((_a = tryCast(node.parent, isJSDocTag)) == null ? void 0 : _a.tagName) === node; + } + function isRightSideOfQualifiedName(node) { + var _a; + return ((_a = tryCast(node.parent, isQualifiedName)) == null ? void 0 : _a.right) === node; + } + function isRightSideOfPropertyAccess(node) { + var _a; + return ((_a = tryCast(node.parent, isPropertyAccessExpression)) == null ? void 0 : _a.name) === node; + } + function isArgumentExpressionOfElementAccess(node) { + var _a; + return ((_a = tryCast(node.parent, isElementAccessExpression)) == null ? void 0 : _a.argumentExpression) === node; + } + function isNameOfModuleDeclaration(node) { + var _a; + return ((_a = tryCast(node.parent, isModuleDeclaration)) == null ? void 0 : _a.name) === node; + } + function isNameOfFunctionDeclaration(node) { + var _a; + return isIdentifier(node) && ((_a = tryCast(node.parent, isFunctionLike)) == null ? void 0 : _a.name) === node; + } + function isLiteralNameOfPropertyDeclarationOrIndexAccess(node) { + switch (node.parent.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 303 /* PropertyAssignment */: + case 306 /* EnumMember */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 267 /* ModuleDeclaration */: + return getNameOfDeclaration(node.parent) === node; + case 212 /* ElementAccessExpression */: + return node.parent.argumentExpression === node; + case 167 /* ComputedPropertyName */: + return true; + case 201 /* LiteralType */: + return node.parent.parent.kind === 199 /* IndexedAccessType */; + default: + return false; + } + } + function isExpressionOfExternalModuleImportEqualsDeclaration(node) { + return isExternalModuleImportEqualsDeclaration(node.parent.parent) && getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node; + } + function getContainerNode(node) { + if (isJSDocTypeAlias(node)) { + node = node.parent.parent; + } + while (true) { + node = node.parent; + if (!node) { + return void 0; + } + switch (node.kind) { + case 312 /* SourceFile */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 267 /* ModuleDeclaration */: + return node; + } + } + } + function getNodeKind(node) { + switch (node.kind) { + case 312 /* SourceFile */: + return isExternalModule(node) ? "module" /* moduleElement */ : "script" /* scriptElement */; + case 267 /* ModuleDeclaration */: + return "module" /* moduleElement */; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return "class" /* classElement */; + case 264 /* InterfaceDeclaration */: + return "interface" /* interfaceElement */; + case 265 /* TypeAliasDeclaration */: + case 345 /* JSDocCallbackTag */: + case 353 /* JSDocTypedefTag */: + return "type" /* typeElement */; + case 266 /* EnumDeclaration */: + return "enum" /* enumElement */; + case 260 /* VariableDeclaration */: + return getKindOfVariableDeclaration(node); + case 208 /* BindingElement */: + return getKindOfVariableDeclaration(getRootDeclaration(node)); + case 219 /* ArrowFunction */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return "function" /* functionElement */; + case 177 /* GetAccessor */: + return "getter" /* memberGetAccessorElement */; + case 178 /* SetAccessor */: + return "setter" /* memberSetAccessorElement */; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + return "method" /* memberFunctionElement */; + case 303 /* PropertyAssignment */: + var initializer = node.initializer; + return isFunctionLike(initializer) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */; + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 304 /* ShorthandPropertyAssignment */: + case 305 /* SpreadAssignment */: + return "property" /* memberVariableElement */; + case 181 /* IndexSignature */: + return "index" /* indexSignatureElement */; + case 180 /* ConstructSignature */: + return "construct" /* constructSignatureElement */; + case 179 /* CallSignature */: + return "call" /* callSignatureElement */; + case 176 /* Constructor */: + case 175 /* ClassStaticBlockDeclaration */: + return "constructor" /* constructorImplementationElement */; + case 168 /* TypeParameter */: + return "type parameter" /* typeParameterElement */; + case 306 /* EnumMember */: + return "enum member" /* enumMemberElement */; + case 169 /* Parameter */: + return hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */) ? "property" /* memberVariableElement */ : "parameter" /* parameterElement */; + case 271 /* ImportEqualsDeclaration */: + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: + case 274 /* NamespaceImport */: + case 280 /* NamespaceExport */: + return "alias" /* alias */; + case 226 /* BinaryExpression */: + var kind = getAssignmentDeclarationKind(node); + var right = node.right; + switch (kind) { + case 7 /* ObjectDefinePropertyValue */: + case 8 /* ObjectDefinePropertyExports */: + case 9 /* ObjectDefinePrototypeProperty */: + case 0 /* None */: + return "" /* unknown */; + case 1 /* ExportsProperty */: + case 2 /* ModuleExports */: + var rightKind = getNodeKind(right); + return rightKind === "" /* unknown */ ? "const" /* constElement */ : rightKind; + case 3 /* PrototypeProperty */: + return isFunctionExpression(right) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */; + case 4 /* ThisProperty */: + return "property" /* memberVariableElement */; + case 5 /* Property */: + return isFunctionExpression(right) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */; + case 6 /* Prototype */: + return "local class" /* localClassElement */; + default: { + assertType(kind); + return "" /* unknown */; + } + } + case 80 /* Identifier */: + return isImportClause(node.parent) ? "alias" /* alias */ : "" /* unknown */; + case 277 /* ExportAssignment */: + var scriptKind = getNodeKind(node.expression); + return scriptKind === "" /* unknown */ ? "const" /* constElement */ : scriptKind; + default: + return "" /* unknown */; + } + function getKindOfVariableDeclaration(v) { + return isVarConst(v) ? "const" /* constElement */ : isLet(v) ? "let" /* letElement */ : "var" /* variableElement */; + } + } + function isThis(node) { + switch (node.kind) { + case 110 /* ThisKeyword */: + return true; + case 80 /* Identifier */: + return identifierIsThisKeyword(node) && node.parent.kind === 169 /* Parameter */; + default: + return false; + } + } + function getLineStartPositionForPosition(position, sourceFile) { + var lineStarts = getLineStarts(sourceFile); + var line = sourceFile.getLineAndCharacterOfPosition(position).line; + return lineStarts[line]; + } + function rangeContainsRange(r1, r2) { + return startEndContainsRange(r1.pos, r1.end, r2); + } + function rangeContainsRangeExclusive(r1, r2) { + return rangeContainsPositionExclusive(r1, r2.pos) && rangeContainsPositionExclusive(r1, r2.end); + } + function rangeContainsPosition(r, pos) { + return r.pos <= pos && pos <= r.end; + } + function rangeContainsPositionExclusive(r, pos) { + return r.pos < pos && pos < r.end; + } + function startEndContainsRange(start, end, range) { + return start <= range.pos && end >= range.end; + } + function rangeContainsStartEnd(range, start, end) { + return range.pos <= start && range.end >= end; + } + function rangeOverlapsWithStartEnd(r1, start, end) { + return startEndOverlapsWithStartEnd(r1.pos, r1.end, start, end); + } + function nodeOverlapsWithStartEnd(node, sourceFile, start, end) { + return startEndOverlapsWithStartEnd(node.getStart(sourceFile), node.end, start, end); + } + function startEndOverlapsWithStartEnd(start1, end1, start2, end2) { + var start = Math.max(start1, start2); + var end = Math.min(end1, end2); + return start < end; + } + function positionBelongsToNode(candidate, position, sourceFile) { + Debug.assert(candidate.pos <= position); + return position < candidate.end || !isCompletedNode(candidate, sourceFile); + } + function isCompletedNode(n, sourceFile) { + if (n === void 0 || nodeIsMissing(n)) { + return false; + } + switch (n.kind) { + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 210 /* ObjectLiteralExpression */: + case 206 /* ObjectBindingPattern */: + case 187 /* TypeLiteral */: + case 241 /* Block */: + case 268 /* ModuleBlock */: + case 269 /* CaseBlock */: + case 275 /* NamedImports */: + case 279 /* NamedExports */: + return nodeEndsWith(n, 20 /* CloseBraceToken */, sourceFile); + case 299 /* CatchClause */: + return isCompletedNode(n.block, sourceFile); + case 214 /* NewExpression */: + if (!n.arguments) { + return true; + } + case 213 /* CallExpression */: + case 217 /* ParenthesizedExpression */: + case 196 /* ParenthesizedType */: + return nodeEndsWith(n, 22 /* CloseParenToken */, sourceFile); + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + return isCompletedNode(n.type, sourceFile); + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 180 /* ConstructSignature */: + case 179 /* CallSignature */: + case 219 /* ArrowFunction */: + if (n.body) { + return isCompletedNode(n.body, sourceFile); + } + if (n.type) { + return isCompletedNode(n.type, sourceFile); + } + return hasChildOfKind(n, 22 /* CloseParenToken */, sourceFile); + case 267 /* ModuleDeclaration */: + return !!n.body && isCompletedNode(n.body, sourceFile); + case 245 /* IfStatement */: + if (n.elseStatement) { + return isCompletedNode(n.elseStatement, sourceFile); + } + return isCompletedNode(n.thenStatement, sourceFile); + case 244 /* ExpressionStatement */: + return isCompletedNode(n.expression, sourceFile) || hasChildOfKind(n, 27 /* SemicolonToken */, sourceFile); + case 209 /* ArrayLiteralExpression */: + case 207 /* ArrayBindingPattern */: + case 212 /* ElementAccessExpression */: + case 167 /* ComputedPropertyName */: + case 189 /* TupleType */: + return nodeEndsWith(n, 24 /* CloseBracketToken */, sourceFile); + case 181 /* IndexSignature */: + if (n.type) { + return isCompletedNode(n.type, sourceFile); + } + return hasChildOfKind(n, 24 /* CloseBracketToken */, sourceFile); + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + return false; + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 247 /* WhileStatement */: + return isCompletedNode(n.statement, sourceFile); + case 246 /* DoStatement */: + return hasChildOfKind(n, 117 /* WhileKeyword */, sourceFile) ? nodeEndsWith(n, 22 /* CloseParenToken */, sourceFile) : isCompletedNode(n.statement, sourceFile); + case 186 /* TypeQuery */: + return isCompletedNode(n.exprName, sourceFile); + case 221 /* TypeOfExpression */: + case 220 /* DeleteExpression */: + case 222 /* VoidExpression */: + case 229 /* YieldExpression */: + case 230 /* SpreadElement */: + var unaryWordExpression = n; + return isCompletedNode(unaryWordExpression.expression, sourceFile); + case 215 /* TaggedTemplateExpression */: + return isCompletedNode(n.template, sourceFile); + case 228 /* TemplateExpression */: + var lastSpan = lastOrUndefined(n.templateSpans); + return isCompletedNode(lastSpan, sourceFile); + case 239 /* TemplateSpan */: + return nodeIsPresent(n.literal); + case 278 /* ExportDeclaration */: + case 272 /* ImportDeclaration */: + return nodeIsPresent(n.moduleSpecifier); + case 224 /* PrefixUnaryExpression */: + return isCompletedNode(n.operand, sourceFile); + case 226 /* BinaryExpression */: + return isCompletedNode(n.right, sourceFile); + case 227 /* ConditionalExpression */: + return isCompletedNode(n.whenFalse, sourceFile); + default: + return true; + } + } + function nodeEndsWith(n, expectedLastToken, sourceFile) { + var children = n.getChildren(sourceFile); + if (children.length) { + var lastChild = last(children); + if (lastChild.kind === expectedLastToken) { + return true; + } + else if (lastChild.kind === 27 /* SemicolonToken */ && children.length !== 1) { + return children[children.length - 2].kind === expectedLastToken; + } + } + return false; + } + function findListItemInfo(node) { + var list = findContainingList(node); + if (!list) { + return void 0; + } + var children = list.getChildren(); + var listItemIndex = indexOfNode(children, node); + return { + listItemIndex: listItemIndex, + list: list + }; + } + function hasChildOfKind(n, kind, sourceFile) { + return !!findChildOfKind(n, kind, sourceFile); + } + function findChildOfKind(n, kind, sourceFile) { + return find(n.getChildren(sourceFile), function (c) { return c.kind === kind; }); + } + function findContainingList(node) { + var syntaxList = find(node.parent.getChildren(), function (c) { return isSyntaxList(c) && rangeContainsRange(c, node); }); + Debug.assert(!syntaxList || contains(syntaxList.getChildren(), node)); + return syntaxList; + } + function isDefaultModifier2(node) { + return node.kind === 90 /* DefaultKeyword */; + } + function isClassKeyword(node) { + return node.kind === 86 /* ClassKeyword */; + } + function isFunctionKeyword(node) { + return node.kind === 100 /* FunctionKeyword */; + } + function getAdjustedLocationForClass(node) { + if (isNamedDeclaration(node)) { + return node.name; + } + if (isClassDeclaration(node)) { + var defaultModifier = node.modifiers && find(node.modifiers, isDefaultModifier2); + if (defaultModifier) + return defaultModifier; + } + if (isClassExpression(node)) { + var classKeyword = find(node.getChildren(), isClassKeyword); + if (classKeyword) + return classKeyword; + } + } + function getAdjustedLocationForFunction(node) { + if (isNamedDeclaration(node)) { + return node.name; + } + if (isFunctionDeclaration(node)) { + var defaultModifier = find(node.modifiers, isDefaultModifier2); + if (defaultModifier) + return defaultModifier; + } + if (isFunctionExpression(node)) { + var functionKeyword = find(node.getChildren(), isFunctionKeyword); + if (functionKeyword) + return functionKeyword; + } + } + function getAncestorTypeNode(node) { + var lastTypeNode; + findAncestor(node, function (a) { + if (isTypeNode(a)) { + lastTypeNode = a; + } + return !isQualifiedName(a.parent) && !isTypeNode(a.parent) && !isTypeElement(a.parent); + }); + return lastTypeNode; + } + function getContextualTypeFromParentOrAncestorTypeNode(node, checker) { + if (node.flags & (16777216 /* JSDoc */ & ~524288 /* JavaScriptFile */)) + return void 0; + var contextualType = getContextualTypeFromParent(node, checker); + if (contextualType) + return contextualType; + var ancestorTypeNode = getAncestorTypeNode(node); + return ancestorTypeNode && checker.getTypeAtLocation(ancestorTypeNode); + } + function getAdjustedLocationForDeclaration(node, forRename) { + if (!forRename) { + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + return getAdjustedLocationForClass(node); + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return getAdjustedLocationForFunction(node); + case 176 /* Constructor */: + return node; + } + } + if (isNamedDeclaration(node)) { + return node.name; + } + } + function getAdjustedLocationForImportDeclaration(node, forRename) { + if (node.importClause) { + if (node.importClause.name && node.importClause.namedBindings) { + return; + } + if (node.importClause.name) { + return node.importClause.name; + } + if (node.importClause.namedBindings) { + if (isNamedImports(node.importClause.namedBindings)) { + var onlyBinding = singleOrUndefined(node.importClause.namedBindings.elements); + if (!onlyBinding) { + return; + } + return onlyBinding.name; + } + else if (isNamespaceImport(node.importClause.namedBindings)) { + return node.importClause.namedBindings.name; + } + } + } + if (!forRename) { + return node.moduleSpecifier; + } + } + function getAdjustedLocationForExportDeclaration(node, forRename) { + if (node.exportClause) { + if (isNamedExports(node.exportClause)) { + var onlyBinding = singleOrUndefined(node.exportClause.elements); + if (!onlyBinding) { + return; + } + return node.exportClause.elements[0].name; + } + else if (isNamespaceExport(node.exportClause)) { + return node.exportClause.name; + } + } + if (!forRename) { + return node.moduleSpecifier; + } + } + function getAdjustedLocationForHeritageClause(node) { + if (node.types.length === 1) { + return node.types[0].expression; + } + } + function getAdjustedLocation(node, forRename) { + var parent2 = node.parent; + if (isModifier(node) && (forRename || node.kind !== 90 /* DefaultKeyword */) ? canHaveModifiers(parent2) && contains(parent2.modifiers, node) : node.kind === 86 /* ClassKeyword */ ? isClassDeclaration(parent2) || isClassExpression(node) : node.kind === 100 /* FunctionKeyword */ ? isFunctionDeclaration(parent2) || isFunctionExpression(node) : node.kind === 120 /* InterfaceKeyword */ ? isInterfaceDeclaration(parent2) : node.kind === 94 /* EnumKeyword */ ? isEnumDeclaration(parent2) : node.kind === 156 /* TypeKeyword */ ? isTypeAliasDeclaration(parent2) : node.kind === 145 /* NamespaceKeyword */ || node.kind === 144 /* ModuleKeyword */ ? isModuleDeclaration(parent2) : node.kind === 102 /* ImportKeyword */ ? isImportEqualsDeclaration(parent2) : node.kind === 139 /* GetKeyword */ ? isGetAccessorDeclaration(parent2) : node.kind === 153 /* SetKeyword */ && isSetAccessorDeclaration(parent2)) { + var location_5 = getAdjustedLocationForDeclaration(parent2, forRename); + if (location_5) { + return location_5; + } + } + if ((node.kind === 115 /* VarKeyword */ || node.kind === 87 /* ConstKeyword */ || node.kind === 121 /* LetKeyword */) && isVariableDeclarationList(parent2) && parent2.declarations.length === 1) { + var decl = parent2.declarations[0]; + if (isIdentifier(decl.name)) { + return decl.name; + } + } + if (node.kind === 156 /* TypeKeyword */) { + if (isImportClause(parent2) && parent2.isTypeOnly) { + var location_6 = getAdjustedLocationForImportDeclaration(parent2.parent, forRename); + if (location_6) { + return location_6; + } + } + if (isExportDeclaration(parent2) && parent2.isTypeOnly) { + var location_7 = getAdjustedLocationForExportDeclaration(parent2, forRename); + if (location_7) { + return location_7; + } + } + } + if (node.kind === 130 /* AsKeyword */) { + if (isImportSpecifier(parent2) && parent2.propertyName || isExportSpecifier(parent2) && parent2.propertyName || isNamespaceImport(parent2) || isNamespaceExport(parent2)) { + return parent2.name; + } + if (isExportDeclaration(parent2) && parent2.exportClause && isNamespaceExport(parent2.exportClause)) { + return parent2.exportClause.name; + } + } + if (node.kind === 102 /* ImportKeyword */ && isImportDeclaration(parent2)) { + var location_8 = getAdjustedLocationForImportDeclaration(parent2, forRename); + if (location_8) { + return location_8; + } + } + if (node.kind === 95 /* ExportKeyword */) { + if (isExportDeclaration(parent2)) { + var location_9 = getAdjustedLocationForExportDeclaration(parent2, forRename); + if (location_9) { + return location_9; + } + } + if (isExportAssignment(parent2)) { + return skipOuterExpressions(parent2.expression); + } + } + if (node.kind === 149 /* RequireKeyword */ && isExternalModuleReference(parent2)) { + return parent2.expression; + } + if (node.kind === 161 /* FromKeyword */ && (isImportDeclaration(parent2) || isExportDeclaration(parent2)) && parent2.moduleSpecifier) { + return parent2.moduleSpecifier; + } + if ((node.kind === 96 /* ExtendsKeyword */ || node.kind === 119 /* ImplementsKeyword */) && isHeritageClause(parent2) && parent2.token === node.kind) { + var location_10 = getAdjustedLocationForHeritageClause(parent2); + if (location_10) { + return location_10; + } + } + if (node.kind === 96 /* ExtendsKeyword */) { + if (isTypeParameterDeclaration(parent2) && parent2.constraint && isTypeReferenceNode(parent2.constraint)) { + return parent2.constraint.typeName; + } + if (isConditionalTypeNode(parent2) && isTypeReferenceNode(parent2.extendsType)) { + return parent2.extendsType.typeName; + } + } + if (node.kind === 140 /* InferKeyword */ && isInferTypeNode(parent2)) { + return parent2.typeParameter.name; + } + if (node.kind === 103 /* InKeyword */ && isTypeParameterDeclaration(parent2) && isMappedTypeNode(parent2.parent)) { + return parent2.name; + } + if (node.kind === 143 /* KeyOfKeyword */ && isTypeOperatorNode(parent2) && parent2.operator === 143 /* KeyOfKeyword */ && isTypeReferenceNode(parent2.type)) { + return parent2.type.typeName; + } + if (node.kind === 148 /* ReadonlyKeyword */ && isTypeOperatorNode(parent2) && parent2.operator === 148 /* ReadonlyKeyword */ && isArrayTypeNode(parent2.type) && isTypeReferenceNode(parent2.type.elementType)) { + return parent2.type.elementType.typeName; + } + if (!forRename) { + if (node.kind === 105 /* NewKeyword */ && isNewExpression(parent2) || node.kind === 116 /* VoidKeyword */ && isVoidExpression(parent2) || node.kind === 114 /* TypeOfKeyword */ && isTypeOfExpression(parent2) || node.kind === 135 /* AwaitKeyword */ && isAwaitExpression(parent2) || node.kind === 127 /* YieldKeyword */ && isYieldExpression(parent2) || node.kind === 91 /* DeleteKeyword */ && isDeleteExpression(parent2)) { + if (parent2.expression) { + return skipOuterExpressions(parent2.expression); + } + } + if ((node.kind === 103 /* InKeyword */ || node.kind === 104 /* InstanceOfKeyword */) && isBinaryExpression(parent2) && parent2.operatorToken === node) { + return skipOuterExpressions(parent2.right); + } + if (node.kind === 130 /* AsKeyword */ && isAsExpression(parent2) && isTypeReferenceNode(parent2.type)) { + return parent2.type.typeName; + } + if (node.kind === 103 /* InKeyword */ && isForInStatement(parent2) || node.kind === 165 /* OfKeyword */ && isForOfStatement(parent2)) { + return skipOuterExpressions(parent2.expression); + } + } + return node; + } + function getAdjustedReferenceLocation(node) { + return getAdjustedLocation(node, + /*forRename*/ + false); + } + function getAdjustedRenameLocation(node) { + return getAdjustedLocation(node, + /*forRename*/ + true); + } + function getTouchingPropertyName(sourceFile, position) { + return getTouchingToken(sourceFile, position, function (n) { return isPropertyNameLiteral(n) || isKeyword(n.kind) || isPrivateIdentifier(n); }); + } + function getTouchingToken(sourceFile, position, includePrecedingTokenAtEndPosition) { + return getTokenAtPositionWorker(sourceFile, position, + /*allowPositionInLeadingTrivia*/ + false, includePrecedingTokenAtEndPosition, + /*includeEndPosition*/ + false); + } + function getTokenAtPosition(sourceFile, position) { + return getTokenAtPositionWorker(sourceFile, position, + /*allowPositionInLeadingTrivia*/ + true, + /*includePrecedingTokenAtEndPosition*/ + void 0, + /*includeEndPosition*/ + false); + } + function getTokenAtPositionWorker(sourceFile, position, allowPositionInLeadingTrivia, includePrecedingTokenAtEndPosition, includeEndPosition) { + var current = sourceFile; + var foundToken; + var _loop_38 = function () { + var children = current.getChildren(sourceFile); + var i = binarySearchKey(children, position, function (_, i2) { return i2; }, function (middle, _) { + var end = children[middle].getEnd(); + if (end < position) { + return -1 /* LessThan */; + } + var start = allowPositionInLeadingTrivia ? children[middle].getFullStart() : children[middle].getStart(sourceFile, + /*includeJsDocComment*/ + true); + if (start > position) { + return 1 /* GreaterThan */; + } + if (nodeContainsPosition(children[middle], start, end)) { + if (children[middle - 1]) { + if (nodeContainsPosition(children[middle - 1])) { + return 1 /* GreaterThan */; + } + } + return 0 /* EqualTo */; + } + if (includePrecedingTokenAtEndPosition && start === position && children[middle - 1] && children[middle - 1].getEnd() === position && nodeContainsPosition(children[middle - 1])) { + return 1 /* GreaterThan */; + } + return -1 /* LessThan */; + }); + if (foundToken) { + return { value: foundToken }; + } + if (i >= 0 && children[i]) { + current = children[i]; + return "continue-outer"; + } + return { value: current }; + }; + outer: while (true) { + var state_14 = _loop_38(); + if (typeof state_14 === "object") + return state_14.value; + switch (state_14) { + case "continue-outer": continue outer; + } + } + function nodeContainsPosition(node, start, end) { + end !== null && end !== void 0 ? end : (end = node.getEnd()); + if (end < position) { + return false; + } + start !== null && start !== void 0 ? start : (start = allowPositionInLeadingTrivia ? node.getFullStart() : node.getStart(sourceFile, + /*includeJsDocComment*/ + true)); + if (start > position) { + return false; + } + if (position < end || position === end && (node.kind === 1 /* EndOfFileToken */ || includeEndPosition)) { + return true; + } + else if (includePrecedingTokenAtEndPosition && end === position) { + var previousToken = findPrecedingToken(position, sourceFile, node); + if (previousToken && includePrecedingTokenAtEndPosition(previousToken)) { + foundToken = previousToken; + return true; + } + } + return false; + } + } + function findFirstNonJsxWhitespaceToken(sourceFile, position) { + var tokenAtPosition = getTokenAtPosition(sourceFile, position); + while (isWhiteSpaceOnlyJsxText(tokenAtPosition)) { + var nextToken = findNextToken(tokenAtPosition, tokenAtPosition.parent, sourceFile); + if (!nextToken) + return; + tokenAtPosition = nextToken; + } + return tokenAtPosition; + } + function findTokenOnLeftOfPosition(file, position) { + var tokenAtPosition = getTokenAtPosition(file, position); + if (isToken(tokenAtPosition) && position > tokenAtPosition.getStart(file) && position < tokenAtPosition.getEnd()) { + return tokenAtPosition; + } + return findPrecedingToken(position, file); + } + function findNextToken(previousToken, parent2, sourceFile) { + return find2(parent2); + function find2(n) { + if (isToken(n) && n.pos === previousToken.end) { + return n; + } + return firstDefined(n.getChildren(sourceFile), function (child) { + var shouldDiveInChildNode = ( + // previous token is enclosed somewhere in the child + child.pos <= previousToken.pos && child.end > previousToken.end || // previous token ends exactly at the beginning of child + child.pos === previousToken.end); + return shouldDiveInChildNode && nodeHasTokens(child, sourceFile) ? find2(child) : void 0; + }); + } + } + function findPrecedingToken(position, sourceFile, startNode2, excludeJsdoc) { + var result = find2(startNode2 || sourceFile); + Debug.assert(!(result && isWhiteSpaceOnlyJsxText(result))); + return result; + function find2(n) { + if (isNonWhitespaceToken(n) && n.kind !== 1 /* EndOfFileToken */) { + return n; + } + var children = n.getChildren(sourceFile); + var i = binarySearchKey(children, position, function (_, i2) { return i2; }, function (middle, _) { + if (position < children[middle].end) { + if (!children[middle - 1] || position >= children[middle - 1].end) { + return 0 /* EqualTo */; + } + return 1 /* GreaterThan */; + } + return -1 /* LessThan */; + }); + if (i >= 0 && children[i]) { + var child = children[i]; + if (position < child.end) { + var start = child.getStart(sourceFile, + /*includeJsDoc*/ + !excludeJsdoc); + var lookInPreviousChild = start >= position || // cursor in the leading trivia + !nodeHasTokens(child, sourceFile) || isWhiteSpaceOnlyJsxText(child); + if (lookInPreviousChild) { + var candidate2 = findRightmostChildNodeWithTokens(children, + /*exclusiveStartPosition*/ + i, sourceFile, n.kind); + if (candidate2) { + if (!excludeJsdoc && isJSDocCommentContainingNode(candidate2) && candidate2.getChildren(sourceFile).length) { + return find2(candidate2); + } + return findRightmostToken(candidate2, sourceFile); + } + return void 0; + } + else { + return find2(child); + } + } + } + Debug.assert(startNode2 !== void 0 || n.kind === 312 /* SourceFile */ || n.kind === 1 /* EndOfFileToken */ || isJSDocCommentContainingNode(n)); + var candidate = findRightmostChildNodeWithTokens(children, + /*exclusiveStartPosition*/ + children.length, sourceFile, n.kind); + return candidate && findRightmostToken(candidate, sourceFile); + } + } + function isNonWhitespaceToken(n) { + return isToken(n) && !isWhiteSpaceOnlyJsxText(n); + } + function findRightmostToken(n, sourceFile) { + if (isNonWhitespaceToken(n)) { + return n; + } + var children = n.getChildren(sourceFile); + if (children.length === 0) { + return n; + } + var candidate = findRightmostChildNodeWithTokens(children, + /*exclusiveStartPosition*/ + children.length, sourceFile, n.kind); + return candidate && findRightmostToken(candidate, sourceFile); + } + function findRightmostChildNodeWithTokens(children, exclusiveStartPosition, sourceFile, parentKind) { + for (var i = exclusiveStartPosition - 1; i >= 0; i--) { + var child = children[i]; + if (isWhiteSpaceOnlyJsxText(child)) { + if (i === 0 && (parentKind === 12 /* JsxText */ || parentKind === 285 /* JsxSelfClosingElement */)) { + Debug.fail("`JsxText` tokens should not be the first child of `JsxElement | JsxSelfClosingElement`"); + } + } + else if (nodeHasTokens(children[i], sourceFile)) { + return children[i]; + } + } + } + function isInString(sourceFile, position, previousToken) { + if (previousToken === void 0) { previousToken = findPrecedingToken(position, sourceFile); } + if (previousToken && isStringTextContainingNode(previousToken)) { + var start = previousToken.getStart(sourceFile); + var end = previousToken.getEnd(); + if (start < position && position < end) { + return true; + } + if (position === end) { + return !!previousToken.isUnterminated; + } + } + return false; + } + function isInsideJsxElementOrAttribute(sourceFile, position) { + var token = getTokenAtPosition(sourceFile, position); + if (!token) { + return false; + } + if (token.kind === 12 /* JsxText */) { + return true; + } + if (token.kind === 30 /* LessThanToken */ && token.parent.kind === 12 /* JsxText */) { + return true; + } + if (token.kind === 30 /* LessThanToken */ && token.parent.kind === 294 /* JsxExpression */) { + return true; + } + if (token && token.kind === 20 /* CloseBraceToken */ && token.parent.kind === 294 /* JsxExpression */) { + return true; + } + if (token.kind === 30 /* LessThanToken */ && token.parent.kind === 287 /* JsxClosingElement */) { + return true; + } + return false; + } + function isWhiteSpaceOnlyJsxText(node) { + return isJsxText(node) && node.containsOnlyTriviaWhiteSpaces; + } + function isInTemplateString(sourceFile, position) { + var token = getTokenAtPosition(sourceFile, position); + return isTemplateLiteralKind(token.kind) && position > token.getStart(sourceFile); + } + function isInJSXText(sourceFile, position) { + var token = getTokenAtPosition(sourceFile, position); + if (isJsxText(token)) { + return true; + } + if (token.kind === 19 /* OpenBraceToken */ && isJsxExpression(token.parent) && isJsxElement(token.parent.parent)) { + return true; + } + if (token.kind === 30 /* LessThanToken */ && isJsxOpeningLikeElement(token.parent) && isJsxElement(token.parent.parent)) { + return true; + } + return false; + } + function isInsideJsxElement(sourceFile, position) { + function isInsideJsxElementTraversal(node) { + while (node) { + if (node.kind >= 285 /* JsxSelfClosingElement */ && node.kind <= 294 /* JsxExpression */ || node.kind === 12 /* JsxText */ || node.kind === 30 /* LessThanToken */ || node.kind === 32 /* GreaterThanToken */ || node.kind === 80 /* Identifier */ || node.kind === 20 /* CloseBraceToken */ || node.kind === 19 /* OpenBraceToken */ || node.kind === 44 /* SlashToken */) { + node = node.parent; + } + else if (node.kind === 284 /* JsxElement */) { + if (position > node.getStart(sourceFile)) + return true; + node = node.parent; + } + else { + return false; + } + } + return false; + } + return isInsideJsxElementTraversal(getTokenAtPosition(sourceFile, position)); + } + function findPrecedingMatchingToken(token, matchingTokenKind, sourceFile) { + var closeTokenText = tokenToString(token.kind); + var matchingTokenText = tokenToString(matchingTokenKind); + var tokenFullStart = token.getFullStart(); + var bestGuessIndex = sourceFile.text.lastIndexOf(matchingTokenText, tokenFullStart); + if (bestGuessIndex === -1) { + return void 0; + } + if (sourceFile.text.lastIndexOf(closeTokenText, tokenFullStart - 1) < bestGuessIndex) { + var nodeAtGuess = findPrecedingToken(bestGuessIndex + 1, sourceFile); + if (nodeAtGuess && nodeAtGuess.kind === matchingTokenKind) { + return nodeAtGuess; + } + } + var tokenKind = token.kind; + var remainingMatchingTokens = 0; + while (true) { + var preceding = findPrecedingToken(token.getFullStart(), sourceFile); + if (!preceding) { + return void 0; + } + token = preceding; + if (token.kind === matchingTokenKind) { + if (remainingMatchingTokens === 0) { + return token; + } + remainingMatchingTokens--; + } + else if (token.kind === tokenKind) { + remainingMatchingTokens++; + } + } + } + function removeOptionality(type, isOptionalExpression, isOptionalChain2) { + return isOptionalExpression ? type.getNonNullableType() : isOptionalChain2 ? type.getNonOptionalType() : type; + } + function isPossiblyTypeArgumentPosition(token, sourceFile, checker) { + var info = getPossibleTypeArgumentsInfo(token, sourceFile); + return info !== void 0 && (isPartOfTypeNode(info.called) || getPossibleGenericSignatures(info.called, info.nTypeArguments, checker).length !== 0 || isPossiblyTypeArgumentPosition(info.called, sourceFile, checker)); + } + function getPossibleGenericSignatures(called, typeArgumentCount, checker) { + var type = checker.getTypeAtLocation(called); + if (isOptionalChain(called.parent)) { + type = removeOptionality(type, isOptionalChainRoot(called.parent), + /*isOptionalChain*/ + true); + } + var signatures = isNewExpression(called.parent) ? type.getConstructSignatures() : type.getCallSignatures(); + return signatures.filter(function (candidate) { return !!candidate.typeParameters && candidate.typeParameters.length >= typeArgumentCount; }); + } + function getPossibleTypeArgumentsInfo(tokenIn, sourceFile) { + if (sourceFile.text.lastIndexOf("<", tokenIn ? tokenIn.pos : sourceFile.text.length) === -1) { + return void 0; + } + var token = tokenIn; + var remainingLessThanTokens = 0; + var nTypeArguments = 0; + while (token) { + switch (token.kind) { + case 30 /* LessThanToken */: + token = findPrecedingToken(token.getFullStart(), sourceFile); + if (token && token.kind === 29 /* QuestionDotToken */) { + token = findPrecedingToken(token.getFullStart(), sourceFile); + } + if (!token || !isIdentifier(token)) + return void 0; + if (!remainingLessThanTokens) { + return isDeclarationName(token) ? void 0 : { called: token, nTypeArguments: nTypeArguments }; + } + remainingLessThanTokens--; + break; + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + remainingLessThanTokens = 3; + break; + case 49 /* GreaterThanGreaterThanToken */: + remainingLessThanTokens = 2; + break; + case 32 /* GreaterThanToken */: + remainingLessThanTokens++; + break; + case 20 /* CloseBraceToken */: + token = findPrecedingMatchingToken(token, 19 /* OpenBraceToken */, sourceFile); + if (!token) + return void 0; + break; + case 22 /* CloseParenToken */: + token = findPrecedingMatchingToken(token, 21 /* OpenParenToken */, sourceFile); + if (!token) + return void 0; + break; + case 24 /* CloseBracketToken */: + token = findPrecedingMatchingToken(token, 23 /* OpenBracketToken */, sourceFile); + if (!token) + return void 0; + break; + case 28 /* CommaToken */: + nTypeArguments++; + break; + case 39 /* EqualsGreaterThanToken */: + case 80 /* Identifier */: + case 11 /* StringLiteral */: + case 9 /* NumericLiteral */: + case 10 /* BigIntLiteral */: + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 114 /* TypeOfKeyword */: + case 96 /* ExtendsKeyword */: + case 143 /* KeyOfKeyword */: + case 25 /* DotToken */: + case 52 /* BarToken */: + case 58 /* QuestionToken */: + case 59 /* ColonToken */: + break; + default: + if (isTypeNode(token)) { + break; + } + return void 0; + } + token = findPrecedingToken(token.getFullStart(), sourceFile); + } + return void 0; + } + function isInComment(sourceFile, position, tokenAtPosition) { + return ts_formatting_exports.getRangeOfEnclosingComment(sourceFile, position, + /*precedingToken*/ + void 0, tokenAtPosition); + } + function hasDocComment(sourceFile, position) { + var token = getTokenAtPosition(sourceFile, position); + return !!findAncestor(token, isJSDoc); + } + function nodeHasTokens(n, sourceFile) { + return n.kind === 1 /* EndOfFileToken */ ? !!n.jsDoc : n.getWidth(sourceFile) !== 0; + } + function getNodeModifiers(node, excludeFlags /* None */) { + if (excludeFlags === void 0) { excludeFlags = 0; } + var result = []; + var flags = isDeclaration(node) ? getCombinedNodeFlagsAlwaysIncludeJSDoc(node) & ~excludeFlags : 0 /* None */; + if (flags & 8 /* Private */) + result.push("private" /* privateMemberModifier */); + if (flags & 16 /* Protected */) + result.push("protected" /* protectedMemberModifier */); + if (flags & 4 /* Public */) + result.push("public" /* publicMemberModifier */); + if (flags & 32 /* Static */ || isClassStaticBlockDeclaration(node)) + result.push("static" /* staticModifier */); + if (flags & 256 /* Abstract */) + result.push("abstract" /* abstractModifier */); + if (flags & 1 /* Export */) + result.push("export" /* exportedModifier */); + if (flags & 8192 /* Deprecated */) + result.push("deprecated" /* deprecatedModifier */); + if (node.flags & 33554432 /* Ambient */) + result.push("declare" /* ambientModifier */); + if (node.kind === 277 /* ExportAssignment */) + result.push("export" /* exportedModifier */); + return result.length > 0 ? result.join(",") : "" /* none */; + } + function getTypeArgumentOrTypeParameterList(node) { + if (node.kind === 183 /* TypeReference */ || node.kind === 213 /* CallExpression */) { + return node.typeArguments; + } + if (isFunctionLike(node) || node.kind === 263 /* ClassDeclaration */ || node.kind === 264 /* InterfaceDeclaration */) { + return node.typeParameters; + } + return void 0; + } + function isComment(kind) { + return kind === 2 /* SingleLineCommentTrivia */ || kind === 3 /* MultiLineCommentTrivia */; + } + function isStringOrRegularExpressionOrTemplateLiteral(kind) { + if (kind === 11 /* StringLiteral */ || kind === 14 /* RegularExpressionLiteral */ || isTemplateLiteralKind(kind)) { + return true; + } + return false; + } + function areIntersectedTypesAvoidingStringReduction(checker, t1, t2) { + return !!(t1.flags & 4 /* String */) && checker.isEmptyAnonymousObjectType(t2); + } + function isStringAndEmptyAnonymousObjectIntersection(type) { + if (!type.isIntersection()) { + return false; + } + var types = type.types, checker = type.checker; + return types.length === 2 && (areIntersectedTypesAvoidingStringReduction(checker, types[0], types[1]) || areIntersectedTypesAvoidingStringReduction(checker, types[1], types[0])); + } + function isInsideTemplateLiteral(node, position, sourceFile) { + return isTemplateLiteralKind(node.kind) && (node.getStart(sourceFile) < position && position < node.end) || !!node.isUnterminated && position === node.end; + } + function isAccessibilityModifier(kind) { + switch (kind) { + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + return true; + } + return false; + } + function cloneCompilerOptions(options) { + var result = clone(options); + setConfigFileInOptions(result, options && options.configFile); + return result; + } + function isArrayLiteralOrObjectLiteralDestructuringPattern(node) { + if (node.kind === 209 /* ArrayLiteralExpression */ || node.kind === 210 /* ObjectLiteralExpression */) { + if (node.parent.kind === 226 /* BinaryExpression */ && node.parent.left === node && node.parent.operatorToken.kind === 64 /* EqualsToken */) { + return true; + } + if (node.parent.kind === 250 /* ForOfStatement */ && node.parent.initializer === node) { + return true; + } + if (isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.kind === 303 /* PropertyAssignment */ ? node.parent.parent : node.parent)) { + return true; + } + } + return false; + } + function isInReferenceComment(sourceFile, position) { + return isInReferenceCommentWorker(sourceFile, position, + /*shouldBeReference*/ + true); + } + function isInNonReferenceComment(sourceFile, position) { + return isInReferenceCommentWorker(sourceFile, position, + /*shouldBeReference*/ + false); + } + function isInReferenceCommentWorker(sourceFile, position, shouldBeReference) { + var range = isInComment(sourceFile, position, + /*tokenAtPosition*/ + void 0); + return !!range && shouldBeReference === tripleSlashDirectivePrefixRegex.test(sourceFile.text.substring(range.pos, range.end)); + } + function getReplacementSpanForContextToken(contextToken) { + if (!contextToken) + return void 0; + switch (contextToken.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + return createTextSpanFromStringLiteralLikeContent(contextToken); + default: + return createTextSpanFromNode(contextToken); + } + } + function createTextSpanFromNode(node, sourceFile, endNode2) { + return createTextSpanFromBounds(node.getStart(sourceFile), (endNode2 || node).getEnd()); + } + function createTextSpanFromStringLiteralLikeContent(node) { + if (node.isUnterminated) + return void 0; + return createTextSpanFromBounds(node.getStart() + 1, node.getEnd() - 1); + } + function createTextRangeFromNode(node, sourceFile) { + return createRange(node.getStart(sourceFile), node.end); + } + function createTextSpanFromRange(range) { + return createTextSpanFromBounds(range.pos, range.end); + } + function createTextRangeFromSpan(span) { + return createRange(span.start, span.start + span.length); + } + function createTextChangeFromStartLength(start, length2, newText) { + return createTextChange(createTextSpan(start, length2), newText); + } + function createTextChange(span, newText) { + return { span: span, newText: newText }; + } + function isTypeKeyword(kind) { + return contains(typeKeywords, kind); + } + function isTypeKeywordToken(node) { + return node.kind === 156 /* TypeKeyword */; + } + function isTypeKeywordTokenOrIdentifier(node) { + return isTypeKeywordToken(node) || isIdentifier(node) && node.text === "type"; + } + function isExternalModuleSymbol(moduleSymbol) { + return !!(moduleSymbol.flags & 1536 /* Module */) && moduleSymbol.name.charCodeAt(0) === 34 /* doubleQuote */; + } + function nodeSeenTracker() { + var seen = []; + return function (node) { + var id = getNodeId(node); + return !seen[id] && (seen[id] = true); + }; + } + function getSnapshotText(snap) { + return snap.getText(0, snap.getLength()); + } + function repeatString(str, count) { + var result = ""; + for (var i = 0; i < count; i++) { + result += str; + } + return result; + } + function skipConstraint(type) { + return type.isTypeParameter() ? type.getConstraint() || type : type; + } + function getNameFromPropertyName(name) { + return name.kind === 167 /* ComputedPropertyName */ ? isStringOrNumericLiteralLike(name.expression) ? name.expression.text : void 0 : isPrivateIdentifier(name) ? idText(name) : getTextOfIdentifierOrLiteral(name); + } + function programContainsModules(program) { + return program.getSourceFiles().some(function (s) { return !s.isDeclarationFile && !program.isSourceFileFromExternalLibrary(s) && !!(s.externalModuleIndicator || s.commonJsModuleIndicator); }); + } + function programContainsEsModules(program) { + return program.getSourceFiles().some(function (s) { return !s.isDeclarationFile && !program.isSourceFileFromExternalLibrary(s) && !!s.externalModuleIndicator; }); + } + function compilerOptionsIndicateEsModules(compilerOptions) { + return !!compilerOptions.module || getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */ || !!compilerOptions.noEmit; + } + function createModuleSpecifierResolutionHost(program, host) { + return { + fileExists: function (fileName) { return program.fileExists(fileName); }, + getCurrentDirectory: function () { return host.getCurrentDirectory(); }, + readFile: maybeBind(host, host.readFile), + useCaseSensitiveFileNames: maybeBind(host, host.useCaseSensitiveFileNames), + getSymlinkCache: maybeBind(host, host.getSymlinkCache) || program.getSymlinkCache, + getModuleSpecifierCache: maybeBind(host, host.getModuleSpecifierCache), + getPackageJsonInfoCache: function () { + var _a; + return (_a = program.getModuleResolutionCache()) == null ? void 0 : _a.getPackageJsonInfoCache(); + }, + getGlobalTypingsCacheLocation: maybeBind(host, host.getGlobalTypingsCacheLocation), + redirectTargetsMap: program.redirectTargetsMap, + getProjectReferenceRedirect: function (fileName) { return program.getProjectReferenceRedirect(fileName); }, + isSourceOfProjectReferenceRedirect: function (fileName) { return program.isSourceOfProjectReferenceRedirect(fileName); }, + getNearestAncestorDirectoryWithPackageJson: maybeBind(host, host.getNearestAncestorDirectoryWithPackageJson), + getFileIncludeReasons: function () { return program.getFileIncludeReasons(); } + }; + } + function getModuleSpecifierResolverHost(program, host) { + return __assign(__assign({}, createModuleSpecifierResolutionHost(program, host)), { getCommonSourceDirectory: function () { return program.getCommonSourceDirectory(); } }); + } + function moduleResolutionUsesNodeModules(moduleResolution) { + return moduleResolution === 2 /* Node10 */ || moduleResolution >= 3 /* Node16 */ && moduleResolution <= 99 /* NodeNext */ || moduleResolution === 100 /* Bundler */; + } + function makeImportIfNecessary(defaultImport, namedImports, moduleSpecifier, quotePreference) { + return defaultImport || namedImports && namedImports.length ? makeImport(defaultImport, namedImports, moduleSpecifier, quotePreference) : void 0; + } + function makeImport(defaultImport, namedImports, moduleSpecifier, quotePreference, isTypeOnly) { + return factory.createImportDeclaration( + /*modifiers*/ + void 0, defaultImport || namedImports ? factory.createImportClause(!!isTypeOnly, defaultImport, namedImports && namedImports.length ? factory.createNamedImports(namedImports) : void 0) : void 0, typeof moduleSpecifier === "string" ? makeStringLiteral(moduleSpecifier, quotePreference) : moduleSpecifier, + /*assertClause*/ + void 0); + } + function makeStringLiteral(text, quotePreference) { + return factory.createStringLiteral(text, quotePreference === 0 /* Single */); + } + function quotePreferenceFromString(str, sourceFile) { + return isStringDoubleQuoted(str, sourceFile) ? 1 /* Double */ : 0 /* Single */; + } + function getQuotePreference(sourceFile, preferences) { + if (preferences.quotePreference && preferences.quotePreference !== "auto") { + return preferences.quotePreference === "single" ? 0 /* Single */ : 1 /* Double */; + } + else { + var firstModuleSpecifier = sourceFile.imports && find(sourceFile.imports, function (n) { return isStringLiteral(n) && !nodeIsSynthesized(n.parent); }); + return firstModuleSpecifier ? quotePreferenceFromString(firstModuleSpecifier, sourceFile) : 1 /* Double */; + } + } + function getQuoteFromPreference(qp) { + switch (qp) { + case 0 /* Single */: + return "'"; + case 1 /* Double */: + return '"'; + default: + return Debug.assertNever(qp); + } + } + function symbolNameNoDefault(symbol) { + var escaped = symbolEscapedNameNoDefault(symbol); + return escaped === void 0 ? void 0 : unescapeLeadingUnderscores(escaped); + } + function symbolEscapedNameNoDefault(symbol) { + if (symbol.escapedName !== "default" /* Default */) { + return symbol.escapedName; + } + return firstDefined(symbol.declarations, function (decl) { + var name = getNameOfDeclaration(decl); + return name && name.kind === 80 /* Identifier */ ? name.escapedText : void 0; + }); + } + function isModuleSpecifierLike(node) { + return isStringLiteralLike(node) && (isExternalModuleReference(node.parent) || isImportDeclaration(node.parent) || isRequireCall(node.parent, + /*requireStringLiteralLikeArgument*/ + false) && node.parent.arguments[0] === node || isImportCall(node.parent) && node.parent.arguments[0] === node); + } + function isObjectBindingElementWithoutPropertyName(bindingElement) { + return isBindingElement(bindingElement) && isObjectBindingPattern(bindingElement.parent) && isIdentifier(bindingElement.name) && !bindingElement.propertyName; + } + function getPropertySymbolFromBindingElement(checker, bindingElement) { + var typeOfPattern = checker.getTypeAtLocation(bindingElement.parent); + return typeOfPattern && checker.getPropertyOfType(typeOfPattern, bindingElement.name.text); + } + function getParentNodeInSpan(node, file, span) { + if (!node) + return void 0; + while (node.parent) { + if (isSourceFile(node.parent) || !spanContainsNode(span, node.parent, file)) { + return node; + } + node = node.parent; + } + } + function spanContainsNode(span, node, file) { + return textSpanContainsPosition(span, node.getStart(file)) && node.getEnd() <= textSpanEnd(span); + } + function findModifier(node, kind) { + return canHaveModifiers(node) ? find(node.modifiers, function (m) { return m.kind === kind; }) : void 0; + } + function insertImports(changes, sourceFile, imports, blankLineBetween, preferences) { + var e_644, _t; + var decl = isArray(imports) ? imports[0] : imports; + var importKindPredicate = decl.kind === 243 /* VariableStatement */ ? isRequireVariableStatement : isAnyImportSyntax; + var existingImportStatements = filter(sourceFile.statements, importKindPredicate); + var sortKind = isArray(imports) ? ts_OrganizeImports_exports.detectImportDeclarationSorting(imports, preferences) : 3 /* Both */; + var comparer = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */); + var sortedNewImports = isArray(imports) ? stableSort(imports, function (a, b) { return ts_OrganizeImports_exports.compareImportsOrRequireStatements(a, b, comparer); }) : [imports]; + if (!existingImportStatements.length) { + changes.insertNodesAtTopOfFile(sourceFile, sortedNewImports, blankLineBetween); + } + else if (existingImportStatements && (sortKind = ts_OrganizeImports_exports.detectImportDeclarationSorting(existingImportStatements, preferences))) { + var comparer2 = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */); + try { + for (var sortedNewImports_1 = __values(sortedNewImports), sortedNewImports_1_1 = sortedNewImports_1.next(); !sortedNewImports_1_1.done; sortedNewImports_1_1 = sortedNewImports_1.next()) { + var newImport = sortedNewImports_1_1.value; + var insertionIndex = ts_OrganizeImports_exports.getImportDeclarationInsertionIndex(existingImportStatements, newImport, comparer2); + if (insertionIndex === 0) { + var options = existingImportStatements[0] === sourceFile.statements[0] ? { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude } : {}; + changes.insertNodeBefore(sourceFile, existingImportStatements[0], newImport, + /*blankLineBetween*/ + false, options); + } + else { + var prevImport = existingImportStatements[insertionIndex - 1]; + changes.insertNodeAfter(sourceFile, prevImport, newImport); + } + } + } + catch (e_644_1) { e_644 = { error: e_644_1 }; } + finally { + try { + if (sortedNewImports_1_1 && !sortedNewImports_1_1.done && (_t = sortedNewImports_1.return)) _t.call(sortedNewImports_1); + } + finally { if (e_644) throw e_644.error; } + } + } + else { + var lastExistingImport = lastOrUndefined(existingImportStatements); + if (lastExistingImport) { + changes.insertNodesAfter(sourceFile, lastExistingImport, sortedNewImports); + } + else { + changes.insertNodesAtTopOfFile(sourceFile, sortedNewImports, blankLineBetween); + } + } + } + function getTypeKeywordOfTypeOnlyImport(importClause, sourceFile) { + Debug.assert(importClause.isTypeOnly); + return cast(importClause.getChildAt(0, sourceFile), isTypeKeywordToken); + } + function textSpansEqual(a, b) { + return !!a && !!b && a.start === b.start && a.length === b.length; + } + function documentSpansEqual(a, b) { + return a.fileName === b.fileName && textSpansEqual(a.textSpan, b.textSpan); + } + function forEachUnique(array, callback) { + if (array) { + for (var i = 0; i < array.length; i++) { + if (array.indexOf(array[i]) === i) { + var result = callback(array[i], i); + if (result) { + return result; + } + } + } + } + return void 0; + } + function isTextWhiteSpaceLike(text, startPos, endPos) { + for (var i = startPos; i < endPos; i++) { + if (!isWhiteSpaceLike(text.charCodeAt(i))) { + return false; + } + } + return true; + } + function getMappedLocation(location, sourceMapper, fileExists) { + var mapsTo = sourceMapper.tryGetSourcePosition(location); + return mapsTo && (!fileExists || fileExists(normalizePath(mapsTo.fileName)) ? mapsTo : void 0); + } + function getMappedDocumentSpan(documentSpan, sourceMapper, fileExists) { + var fileName = documentSpan.fileName, textSpan = documentSpan.textSpan; + var newPosition = getMappedLocation({ fileName: fileName, pos: textSpan.start }, sourceMapper, fileExists); + if (!newPosition) + return void 0; + var newEndPosition = getMappedLocation({ fileName: fileName, pos: textSpan.start + textSpan.length }, sourceMapper, fileExists); + var newLength = newEndPosition ? newEndPosition.pos - newPosition.pos : textSpan.length; + return { + fileName: newPosition.fileName, + textSpan: { + start: newPosition.pos, + length: newLength + }, + originalFileName: documentSpan.fileName, + originalTextSpan: documentSpan.textSpan, + contextSpan: getMappedContextSpan(documentSpan, sourceMapper, fileExists), + originalContextSpan: documentSpan.contextSpan + }; + } + function getMappedContextSpan(documentSpan, sourceMapper, fileExists) { + var contextSpanStart = documentSpan.contextSpan && getMappedLocation({ fileName: documentSpan.fileName, pos: documentSpan.contextSpan.start }, sourceMapper, fileExists); + var contextSpanEnd = documentSpan.contextSpan && getMappedLocation({ fileName: documentSpan.fileName, pos: documentSpan.contextSpan.start + documentSpan.contextSpan.length }, sourceMapper, fileExists); + return contextSpanStart && contextSpanEnd ? { start: contextSpanStart.pos, length: contextSpanEnd.pos - contextSpanStart.pos } : void 0; + } + function isFirstDeclarationOfSymbolParameter(symbol) { + var declaration = symbol.declarations ? firstOrUndefined(symbol.declarations) : void 0; + return !!findAncestor(declaration, function (n) { return isParameter(n) ? true : isBindingElement(n) || isObjectBindingPattern(n) || isArrayBindingPattern(n) ? false : "quit"; }); + } + function getDisplayPartWriter() { + var absoluteMaximumLength = defaultMaximumTruncationLength * 10; + var displayParts; + var lineStart; + var indent2; + var length2; + resetWriter(); + var unknownWrite = function (text) { return writeKind(text, 17 /* text */); }; + return { + displayParts: function () { + var finalText = displayParts.length && displayParts[displayParts.length - 1].text; + if (length2 > absoluteMaximumLength && finalText && finalText !== "...") { + if (!isWhiteSpaceLike(finalText.charCodeAt(finalText.length - 1))) { + displayParts.push(displayPart(" ", 16 /* space */)); + } + displayParts.push(displayPart("...", 15 /* punctuation */)); + } + return displayParts; + }, + writeKeyword: function (text) { return writeKind(text, 5 /* keyword */); }, + writeOperator: function (text) { return writeKind(text, 12 /* operator */); }, + writePunctuation: function (text) { return writeKind(text, 15 /* punctuation */); }, + writeTrailingSemicolon: function (text) { return writeKind(text, 15 /* punctuation */); }, + writeSpace: function (text) { return writeKind(text, 16 /* space */); }, + writeStringLiteral: function (text) { return writeKind(text, 8 /* stringLiteral */); }, + writeParameter: function (text) { return writeKind(text, 13 /* parameterName */); }, + writeProperty: function (text) { return writeKind(text, 14 /* propertyName */); }, + writeLiteral: function (text) { return writeKind(text, 8 /* stringLiteral */); }, + writeSymbol: writeSymbol, + writeLine: writeLine, + write: unknownWrite, + writeComment: unknownWrite, + getText: function () { return ""; }, + getTextPos: function () { return 0; }, + getColumn: function () { return 0; }, + getLine: function () { return 0; }, + isAtStartOfLine: function () { return false; }, + hasTrailingWhitespace: function () { return false; }, + hasTrailingComment: function () { return false; }, + rawWrite: notImplemented, + getIndent: function () { return indent2; }, + increaseIndent: function () { + indent2++; + }, + decreaseIndent: function () { + indent2--; + }, + clear: resetWriter + }; + function writeIndent() { + if (length2 > absoluteMaximumLength) + return; + if (lineStart) { + var indentString = getIndentString(indent2); + if (indentString) { + length2 += indentString.length; + displayParts.push(displayPart(indentString, 16 /* space */)); + } + lineStart = false; + } + } + function writeKind(text, kind) { + if (length2 > absoluteMaximumLength) + return; + writeIndent(); + length2 += text.length; + displayParts.push(displayPart(text, kind)); + } + function writeSymbol(text, symbol) { + if (length2 > absoluteMaximumLength) + return; + writeIndent(); + length2 += text.length; + displayParts.push(symbolPart(text, symbol)); + } + function writeLine() { + if (length2 > absoluteMaximumLength) + return; + length2 += 1; + displayParts.push(lineBreakPart()); + lineStart = true; + } + function resetWriter() { + displayParts = []; + lineStart = true; + indent2 = 0; + length2 = 0; + } + } + function symbolPart(text, symbol) { + return displayPart(text, displayPartKind(symbol)); + function displayPartKind(symbol2) { + var flags = symbol2.flags; + if (flags & 3 /* Variable */) { + return isFirstDeclarationOfSymbolParameter(symbol2) ? 13 /* parameterName */ : 9 /* localName */; + } + if (flags & 4 /* Property */) + return 14 /* propertyName */; + if (flags & 32768 /* GetAccessor */) + return 14 /* propertyName */; + if (flags & 65536 /* SetAccessor */) + return 14 /* propertyName */; + if (flags & 8 /* EnumMember */) + return 19 /* enumMemberName */; + if (flags & 16 /* Function */) + return 20 /* functionName */; + if (flags & 32 /* Class */) + return 1 /* className */; + if (flags & 64 /* Interface */) + return 4 /* interfaceName */; + if (flags & 384 /* Enum */) + return 2 /* enumName */; + if (flags & 1536 /* Module */) + return 11 /* moduleName */; + if (flags & 8192 /* Method */) + return 10 /* methodName */; + if (flags & 262144 /* TypeParameter */) + return 18 /* typeParameterName */; + if (flags & 524288 /* TypeAlias */) + return 0 /* aliasName */; + if (flags & 2097152 /* Alias */) + return 0 /* aliasName */; + return 17 /* text */; + } + } + function displayPart(text, kind) { + return { text: text, kind: SymbolDisplayPartKind[kind] }; + } + function spacePart() { + return displayPart(" ", 16 /* space */); + } + function keywordPart(kind) { + return displayPart(tokenToString(kind), 5 /* keyword */); + } + function punctuationPart(kind) { + return displayPart(tokenToString(kind), 15 /* punctuation */); + } + function operatorPart(kind) { + return displayPart(tokenToString(kind), 12 /* operator */); + } + function parameterNamePart(text) { + return displayPart(text, 13 /* parameterName */); + } + function propertyNamePart(text) { + return displayPart(text, 14 /* propertyName */); + } + function textOrKeywordPart(text) { + var kind = stringToToken(text); + return kind === void 0 ? textPart(text) : keywordPart(kind); + } + function textPart(text) { + return displayPart(text, 17 /* text */); + } + function typeAliasNamePart(text) { + return displayPart(text, 0 /* aliasName */); + } + function typeParameterNamePart(text) { + return displayPart(text, 18 /* typeParameterName */); + } + function linkTextPart(text) { + return displayPart(text, 24 /* linkText */); + } + function linkNamePart(text, target) { + return { + text: text, + kind: SymbolDisplayPartKind[23 /* linkName */], + target: { + fileName: getSourceFileOfNode(target).fileName, + textSpan: createTextSpanFromNode(target) + } + }; + } + function linkPart(text) { + return displayPart(text, 22 /* link */); + } + function buildLinkParts(link, checker) { + var _a; + var prefix = isJSDocLink(link) ? "link" : isJSDocLinkCode(link) ? "linkcode" : "linkplain"; + var parts = [linkPart("{@".concat(prefix, " "))]; + if (!link.name) { + if (link.text) { + parts.push(linkTextPart(link.text)); + } + } + else { + var symbol = checker == null ? void 0 : checker.getSymbolAtLocation(link.name); + var suffix = findLinkNameEnd(link.text); + var name_99 = getTextOfNode(link.name) + link.text.slice(0, suffix); + var text = skipSeparatorFromLinkText(link.text.slice(suffix)); + var decl = (symbol == null ? void 0 : symbol.valueDeclaration) || ((_a = symbol == null ? void 0 : symbol.declarations) == null ? void 0 : _a[0]); + if (decl) { + parts.push(linkNamePart(name_99, decl)); + if (text) + parts.push(linkTextPart(text)); + } + else { + parts.push(linkTextPart(name_99 + (suffix ? "" : " ") + text)); + } + } + parts.push(linkPart("}")); + return parts; + } + function skipSeparatorFromLinkText(text) { + var pos = 0; + if (text.charCodeAt(pos++) === 124 /* bar */) { + while (pos < text.length && text.charCodeAt(pos) === 32 /* space */) + pos++; + return text.slice(pos); + } + return text; + } + function findLinkNameEnd(text) { + var pos = text.indexOf("://"); + if (pos === 0) { + while (pos < text.length && text.charCodeAt(pos) !== 124 /* bar */) + pos++; + return pos; + } + if (text.indexOf("()") === 0) + return 2; + if (text.charAt(0) === "<") { + var brackets2 = 0; + var i = 0; + while (i < text.length) { + if (text[i] === "<") + brackets2++; + if (text[i] === ">") + brackets2--; + i++; + if (!brackets2) + return i; + } + } + return 0; + } + function getNewLineOrDefaultFromHost(host, formatSettings) { + var _a; + return (formatSettings == null ? void 0 : formatSettings.newLineCharacter) || ((_a = host.getNewLine) == null ? void 0 : _a.call(host)) || lineFeed2; + } + function lineBreakPart() { + return displayPart("\n", 6 /* lineBreak */); + } + function mapToDisplayParts(writeDisplayParts) { + try { + writeDisplayParts(displayPartWriter); + return displayPartWriter.displayParts(); + } + finally { + displayPartWriter.clear(); + } + } + function typeToDisplayParts(typechecker, type, enclosingDeclaration, flags /* None */) { + if (flags === void 0) { flags = 0; } + return mapToDisplayParts(function (writer) { + typechecker.writeType(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */ | 16384 /* UseAliasDefinedOutsideCurrentScope */, writer); + }); + } + function symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration, meaning, flags /* None */) { + if (flags === void 0) { flags = 0; } + return mapToDisplayParts(function (writer) { + typeChecker.writeSymbol(symbol, enclosingDeclaration, meaning, flags | 8 /* UseAliasDefinedOutsideCurrentScope */, writer); + }); + } + function signatureToDisplayParts(typechecker, signature, enclosingDeclaration, flags /* None */) { + if (flags === void 0) { flags = 0; } + flags |= 16384 /* UseAliasDefinedOutsideCurrentScope */ | 1024 /* MultilineObjectLiterals */ | 32 /* WriteTypeArgumentsOfSignature */ | 8192 /* OmitParameterModifiers */; + return mapToDisplayParts(function (writer) { + typechecker.writeSignature(signature, enclosingDeclaration, flags, + /*kind*/ + void 0, writer); + }); + } + function nodeToDisplayParts(node, enclosingDeclaration) { + var file = enclosingDeclaration.getSourceFile(); + return mapToDisplayParts(function (writer) { + var printer = createPrinterWithRemoveCommentsOmitTrailingSemicolon(); + printer.writeNode(4 /* Unspecified */, node, file, writer); + }); + } + function isImportOrExportSpecifierName(location) { + return !!location.parent && isImportOrExportSpecifier(location.parent) && location.parent.propertyName === location; + } + function getScriptKind(fileName, host) { + return ensureScriptKind(fileName, host.getScriptKind && host.getScriptKind(fileName)); + } + function getSymbolTarget(symbol, checker) { + var next = symbol; + while (isAliasSymbol(next) || isTransientSymbol(next) && next.links.target) { + if (isTransientSymbol(next) && next.links.target) { + next = next.links.target; + } + else { + next = skipAlias(next, checker); + } + } + return next; + } + function isAliasSymbol(symbol) { + return (symbol.flags & 2097152 /* Alias */) !== 0; + } + function getUniqueSymbolId(symbol, checker) { + return getSymbolId(skipAlias(symbol, checker)); + } + function getFirstNonSpaceCharacterPosition(text, position) { + while (isWhiteSpaceLike(text.charCodeAt(position))) { + position += 1; + } + return position; + } + function getPrecedingNonSpaceCharacterPosition(text, position) { + while (position > -1 && isWhiteSpaceSingleLine(text.charCodeAt(position))) { + position -= 1; + } + return position + 1; + } + function getSynthesizedDeepClone(node, includeTrivia) { + if (includeTrivia === void 0) { includeTrivia = true; } + var clone2 = node && getSynthesizedDeepCloneWorker(node); + if (clone2 && !includeTrivia) + suppressLeadingAndTrailingTrivia(clone2); + return clone2; + } + function getSynthesizedDeepCloneWithReplacements(node, includeTrivia, replaceNode) { + var clone2 = replaceNode(node); + if (clone2) { + setOriginalNode(clone2, node); + } + else { + clone2 = getSynthesizedDeepCloneWorker(node, replaceNode); + } + if (clone2 && !includeTrivia) + suppressLeadingAndTrailingTrivia(clone2); + return clone2; + } + function getSynthesizedDeepCloneWorker(node, replaceNode) { + var nodeClone = replaceNode ? function (n) { return getSynthesizedDeepCloneWithReplacements(n, + /*includeTrivia*/ + true, replaceNode); } : getSynthesizedDeepClone; + var nodesClone = replaceNode ? function (ns) { return ns && getSynthesizedDeepClonesWithReplacements(ns, + /*includeTrivia*/ + true, replaceNode); } : function (ns) { return ns && getSynthesizedDeepClones(ns); }; + var visited = visitEachChild(node, nodeClone, nullTransformationContext, nodesClone, nodeClone); + if (visited === node) { + var clone2 = isStringLiteral(node) ? setOriginalNode(factory.createStringLiteralFromNode(node), node) : isNumericLiteral(node) ? setOriginalNode(factory.createNumericLiteral(node.text, node.numericLiteralFlags), node) : factory.cloneNode(node); + return setTextRange(clone2, node); + } + visited.parent = void 0; + return visited; + } + function getSynthesizedDeepClones(nodes, includeTrivia) { + if (includeTrivia === void 0) { includeTrivia = true; } + if (nodes) { + var cloned = factory.createNodeArray(nodes.map(function (n) { return getSynthesizedDeepClone(n, includeTrivia); }), nodes.hasTrailingComma); + setTextRange(cloned, nodes); + return cloned; + } + return nodes; + } + function getSynthesizedDeepClonesWithReplacements(nodes, includeTrivia, replaceNode) { + return factory.createNodeArray(nodes.map(function (n) { return getSynthesizedDeepCloneWithReplacements(n, includeTrivia, replaceNode); }), nodes.hasTrailingComma); + } + function suppressLeadingAndTrailingTrivia(node) { + suppressLeadingTrivia(node); + suppressTrailingTrivia(node); + } + function suppressLeadingTrivia(node) { + addEmitFlagsRecursively(node, 1024 /* NoLeadingComments */, getFirstChild); + } + function suppressTrailingTrivia(node) { + addEmitFlagsRecursively(node, 2048 /* NoTrailingComments */, getLastChild); + } + function copyComments(sourceNode, targetNode) { + var sourceFile = sourceNode.getSourceFile(); + var text = sourceFile.text; + if (hasLeadingLineBreak(sourceNode, text)) { + copyLeadingComments(sourceNode, targetNode, sourceFile); + } + else { + copyTrailingAsLeadingComments(sourceNode, targetNode, sourceFile); + } + copyTrailingComments(sourceNode, targetNode, sourceFile); + } + function hasLeadingLineBreak(node, text) { + var start = node.getFullStart(); + var end = node.getStart(); + for (var i = start; i < end; i++) { + if (text.charCodeAt(i) === 10 /* lineFeed */) + return true; + } + return false; + } + function addEmitFlagsRecursively(node, flag, getChild) { + addEmitFlags(node, flag); + var child = getChild(node); + if (child) + addEmitFlagsRecursively(child, flag, getChild); + } + function getFirstChild(node) { + return node.forEachChild(function (child) { return child; }); + } + function getUniqueName(baseName, sourceFile) { + var nameText = baseName; + for (var i = 1; !isFileLevelUniqueName(sourceFile, nameText); i++) { + nameText = "".concat(baseName, "_").concat(i); + } + return nameText; + } + function getRenameLocation(edits, renameFilename, name, preferLastLocation) { + var e_645, _t, e_646, _u; + var delta = 0; + var lastPos = -1; + try { + for (var edits_1 = __values(edits), edits_1_1 = edits_1.next(); !edits_1_1.done; edits_1_1 = edits_1.next()) { + var _v = edits_1_1.value, fileName = _v.fileName, textChanges2 = _v.textChanges; + Debug.assert(fileName === renameFilename); + try { + for (var textChanges2_1 = (e_646 = void 0, __values(textChanges2)), textChanges2_1_1 = textChanges2_1.next(); !textChanges2_1_1.done; textChanges2_1_1 = textChanges2_1.next()) { + var change = textChanges2_1_1.value; + var span = change.span, newText = change.newText; + var index = indexInTextChange(newText, escapeString(name)); + if (index !== -1) { + lastPos = span.start + delta + index; + if (!preferLastLocation) { + return lastPos; + } + } + delta += newText.length - span.length; + } + } + catch (e_646_1) { e_646 = { error: e_646_1 }; } + finally { + try { + if (textChanges2_1_1 && !textChanges2_1_1.done && (_u = textChanges2_1.return)) _u.call(textChanges2_1); + } + finally { if (e_646) throw e_646.error; } + } + } + } + catch (e_645_1) { e_645 = { error: e_645_1 }; } + finally { + try { + if (edits_1_1 && !edits_1_1.done && (_t = edits_1.return)) _t.call(edits_1); + } + finally { if (e_645) throw e_645.error; } + } + Debug.assert(preferLastLocation); + Debug.assert(lastPos >= 0); + return lastPos; + } + function copyLeadingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) { + forEachLeadingCommentRange(sourceFile.text, sourceNode.pos, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticLeadingComment)); + } + function copyTrailingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) { + forEachTrailingCommentRange(sourceFile.text, sourceNode.end, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticTrailingComment)); + } + function copyTrailingAsLeadingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) { + forEachTrailingCommentRange(sourceFile.text, sourceNode.pos, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticLeadingComment)); + } + function getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, cb) { + return function (pos, end, kind, htnl) { + if (kind === 3 /* MultiLineCommentTrivia */) { + pos += 2; + end -= 2; + } + else { + pos += 2; + } + cb(targetNode, commentKind || kind, sourceFile.text.slice(pos, end), hasTrailingNewLine !== void 0 ? hasTrailingNewLine : htnl); + }; + } + function indexInTextChange(change, name) { + if (startsWith(change, name)) + return 0; + var idx = change.indexOf(" " + name); + if (idx === -1) + idx = change.indexOf("." + name); + if (idx === -1) + idx = change.indexOf('"' + name); + return idx === -1 ? -1 : idx + 1; + } + function needsParentheses(expression) { + return isBinaryExpression(expression) && expression.operatorToken.kind === 28 /* CommaToken */ || isObjectLiteralExpression(expression) || isAsExpression(expression) && isObjectLiteralExpression(expression.expression); + } + function getContextualTypeFromParent(node, checker, contextFlags) { + var parent2 = walkUpParenthesizedExpressions(node.parent); + switch (parent2.kind) { + case 214 /* NewExpression */: + return checker.getContextualType(parent2, contextFlags); + case 226 /* BinaryExpression */: { + var left = parent2.left, operatorToken = parent2.operatorToken, right = parent2.right; + return isEqualityOperatorKind(operatorToken.kind) ? checker.getTypeAtLocation(node === right ? left : right) : checker.getContextualType(node, contextFlags); + } + case 296 /* CaseClause */: + return getSwitchedType(parent2, checker); + default: + return checker.getContextualType(node, contextFlags); + } + } + function quote(sourceFile, preferences, text) { + var quotePreference = getQuotePreference(sourceFile, preferences); + var quoted = JSON.stringify(text); + return quotePreference === 0 /* Single */ ? "'".concat(stripQuotes(quoted).replace(/'/g, "\\'").replace(/\\"/g, '"'), "'") : quoted; + } + function isEqualityOperatorKind(kind) { + switch (kind) { + case 37 /* EqualsEqualsEqualsToken */: + case 35 /* EqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + return true; + default: + return false; + } + } + function isStringLiteralOrTemplate(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 228 /* TemplateExpression */: + case 215 /* TaggedTemplateExpression */: + return true; + default: + return false; + } + } + function hasIndexSignature(type) { + return !!type.getStringIndexType() || !!type.getNumberIndexType(); + } + function getSwitchedType(caseClause, checker) { + return checker.getTypeAtLocation(caseClause.parent.parent.expression); + } + function getTypeNodeIfAccessible(type, enclosingScope, program, host) { + var checker = program.getTypeChecker(); + var typeIsAccessible = true; + var notAccessible = function () { return typeIsAccessible = false; }; + var res = checker.typeToTypeNode(type, enclosingScope, 1 /* NoTruncation */, { + trackSymbol: function (symbol, declaration, meaning) { + typeIsAccessible = typeIsAccessible && checker.isSymbolAccessible(symbol, declaration, meaning, + /*shouldComputeAliasToMarkVisible*/ + false).accessibility === 0 /* Accessible */; + return !typeIsAccessible; + }, + reportInaccessibleThisError: notAccessible, + reportPrivateInBaseOfClassExpression: notAccessible, + reportInaccessibleUniqueSymbolError: notAccessible, + moduleResolverHost: getModuleSpecifierResolverHost(program, host) + }); + return typeIsAccessible ? res : void 0; + } + function syntaxRequiresTrailingCommaOrSemicolonOrASI(kind) { + return kind === 179 /* CallSignature */ || kind === 180 /* ConstructSignature */ || kind === 181 /* IndexSignature */ || kind === 171 /* PropertySignature */ || kind === 173 /* MethodSignature */; + } + function syntaxRequiresTrailingFunctionBlockOrSemicolonOrASI(kind) { + return kind === 262 /* FunctionDeclaration */ || kind === 176 /* Constructor */ || kind === 174 /* MethodDeclaration */ || kind === 177 /* GetAccessor */ || kind === 178 /* SetAccessor */; + } + function syntaxRequiresTrailingModuleBlockOrSemicolonOrASI(kind) { + return kind === 267 /* ModuleDeclaration */; + } + function syntaxRequiresTrailingSemicolonOrASI(kind) { + return kind === 243 /* VariableStatement */ || kind === 244 /* ExpressionStatement */ || kind === 246 /* DoStatement */ || kind === 251 /* ContinueStatement */ || kind === 252 /* BreakStatement */ || kind === 253 /* ReturnStatement */ || kind === 257 /* ThrowStatement */ || kind === 259 /* DebuggerStatement */ || kind === 172 /* PropertyDeclaration */ || kind === 265 /* TypeAliasDeclaration */ || kind === 272 /* ImportDeclaration */ || kind === 271 /* ImportEqualsDeclaration */ || kind === 278 /* ExportDeclaration */ || kind === 270 /* NamespaceExportDeclaration */ || kind === 277 /* ExportAssignment */; + } + function nodeIsASICandidate(node, sourceFile) { + var lastToken = node.getLastToken(sourceFile); + if (lastToken && lastToken.kind === 27 /* SemicolonToken */) { + return false; + } + if (syntaxRequiresTrailingCommaOrSemicolonOrASI(node.kind)) { + if (lastToken && lastToken.kind === 28 /* CommaToken */) { + return false; + } + } + else if (syntaxRequiresTrailingModuleBlockOrSemicolonOrASI(node.kind)) { + var lastChild = last(node.getChildren(sourceFile)); + if (lastChild && isModuleBlock(lastChild)) { + return false; + } + } + else if (syntaxRequiresTrailingFunctionBlockOrSemicolonOrASI(node.kind)) { + var lastChild = last(node.getChildren(sourceFile)); + if (lastChild && isFunctionBlock(lastChild)) { + return false; + } + } + else if (!syntaxRequiresTrailingSemicolonOrASI(node.kind)) { + return false; + } + if (node.kind === 246 /* DoStatement */) { + return true; + } + var topNode = findAncestor(node, function (ancestor) { return !ancestor.parent; }); + var nextToken = findNextToken(node, topNode, sourceFile); + if (!nextToken || nextToken.kind === 20 /* CloseBraceToken */) { + return true; + } + var startLine = sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line; + var endLine = sourceFile.getLineAndCharacterOfPosition(nextToken.getStart(sourceFile)).line; + return startLine !== endLine; + } + function positionIsASICandidate(pos, context, sourceFile) { + var contextAncestor = findAncestor(context, function (ancestor) { + if (ancestor.end !== pos) { + return "quit"; + } + return syntaxMayBeASICandidate(ancestor.kind); + }); + return !!contextAncestor && nodeIsASICandidate(contextAncestor, sourceFile); + } + function probablyUsesSemicolons(sourceFile) { + var withSemicolon = 0; + var withoutSemicolon = 0; + var nStatementsToObserve = 5; + forEachChild(sourceFile, function visit(node) { + if (syntaxRequiresTrailingSemicolonOrASI(node.kind)) { + var lastToken = node.getLastToken(sourceFile); + if ((lastToken == null ? void 0 : lastToken.kind) === 27 /* SemicolonToken */) { + withSemicolon++; + } + else { + withoutSemicolon++; + } + } + else if (syntaxRequiresTrailingCommaOrSemicolonOrASI(node.kind)) { + var lastToken = node.getLastToken(sourceFile); + if ((lastToken == null ? void 0 : lastToken.kind) === 27 /* SemicolonToken */) { + withSemicolon++; + } + else if (lastToken && lastToken.kind !== 28 /* CommaToken */) { + var lastTokenLine = getLineAndCharacterOfPosition(sourceFile, lastToken.getStart(sourceFile)).line; + var nextTokenLine = getLineAndCharacterOfPosition(sourceFile, getSpanOfTokenAtPosition(sourceFile, lastToken.end).start).line; + if (lastTokenLine !== nextTokenLine) { + withoutSemicolon++; + } + } + } + if (withSemicolon + withoutSemicolon >= nStatementsToObserve) { + return true; + } + return forEachChild(node, visit); + }); + if (withSemicolon === 0 && withoutSemicolon <= 1) { + return true; + } + return withSemicolon / withoutSemicolon > 1 / nStatementsToObserve; + } + function tryGetDirectories(host, directoryName) { + return tryIOAndConsumeErrors(host, host.getDirectories, directoryName) || []; + } + function tryReadDirectory(host, path, extensions, exclude, include) { + return tryIOAndConsumeErrors(host, host.readDirectory, path, extensions, exclude, include) || emptyArray; + } + function tryFileExists(host, path) { + return tryIOAndConsumeErrors(host, host.fileExists, path); + } + function tryDirectoryExists(host, path) { + return tryAndIgnoreErrors(function () { return directoryProbablyExists(path, host); }) || false; + } + function tryAndIgnoreErrors(cb) { + try { + return cb(); + } + catch (_t) { + return void 0; + } + } + function tryIOAndConsumeErrors(host, toApply) { + var args = []; + for (var _t = 2; _t < arguments.length; _t++) { + args[_t - 2] = arguments[_t]; + } + return tryAndIgnoreErrors(function () { return toApply && toApply.apply(host, args); }); + } + function findPackageJsons(startDirectory, host, stopDirectory) { + var paths = []; + forEachAncestorDirectory(startDirectory, function (ancestor) { + if (ancestor === stopDirectory) { + return true; + } + var currentConfigPath = combinePaths(ancestor, "package.json"); + if (tryFileExists(host, currentConfigPath)) { + paths.push(currentConfigPath); + } + }); + return paths; + } + function findPackageJson(directory, host) { + var packageJson; + forEachAncestorDirectory(directory, function (ancestor) { + if (ancestor === "node_modules") + return true; + packageJson = findConfigFile(ancestor, function (f) { return tryFileExists(host, f); }, "package.json"); + if (packageJson) { + return true; + } + }); + return packageJson; + } + function getPackageJsonsVisibleToFile(fileName, host) { + if (!host.fileExists) { + return []; + } + var packageJsons = []; + forEachAncestorDirectory(getDirectoryPath(fileName), function (ancestor) { + var packageJsonFileName = combinePaths(ancestor, "package.json"); + if (host.fileExists(packageJsonFileName)) { + var info = createPackageJsonInfo(packageJsonFileName, host); + if (info) { + packageJsons.push(info); + } + } + }); + return packageJsons; + } + function createPackageJsonInfo(fileName, host) { + var e_647, _t; + if (!host.readFile) { + return void 0; + } + var dependencyKeys = ["dependencies", "devDependencies", "optionalDependencies", "peerDependencies"]; + var stringContent = host.readFile(fileName) || ""; + var content = tryParseJson(stringContent); + var info = {}; + if (content) { + try { + for (var dependencyKeys_1 = __values(dependencyKeys), dependencyKeys_1_1 = dependencyKeys_1.next(); !dependencyKeys_1_1.done; dependencyKeys_1_1 = dependencyKeys_1.next()) { + var key = dependencyKeys_1_1.value; + var dependencies = content[key]; + if (!dependencies) { + continue; + } + var dependencyMap = /* @__PURE__ */ new Map(); + for (var packageName in dependencies) { + dependencyMap.set(packageName, dependencies[packageName]); + } + info[key] = dependencyMap; + } + } + catch (e_647_1) { e_647 = { error: e_647_1 }; } + finally { + try { + if (dependencyKeys_1_1 && !dependencyKeys_1_1.done && (_t = dependencyKeys_1.return)) _t.call(dependencyKeys_1); + } + finally { if (e_647) throw e_647.error; } + } + } + var dependencyGroups = [ + [1 /* Dependencies */, info.dependencies], + [2 /* DevDependencies */, info.devDependencies], + [8 /* OptionalDependencies */, info.optionalDependencies], + [4 /* PeerDependencies */, info.peerDependencies] + ]; + return __assign(__assign({}, info), { parseable: !!content, fileName: fileName, get: get, has: function (dependencyName, inGroups) { + return !!get(dependencyName, inGroups); + } }); + function get(dependencyName, inGroups /* All */) { + var e_648, _t; + if (inGroups === void 0) { inGroups = 15; } + try { + for (var dependencyGroups_2 = __values(dependencyGroups), dependencyGroups_2_1 = dependencyGroups_2.next(); !dependencyGroups_2_1.done; dependencyGroups_2_1 = dependencyGroups_2.next()) { + var _u = __read(dependencyGroups_2_1.value, 2), group2 = _u[0], deps = _u[1]; + if (deps && inGroups & group2) { + var dep = deps.get(dependencyName); + if (dep !== void 0) { + return dep; + } + } + } + } + catch (e_648_1) { e_648 = { error: e_648_1 }; } + finally { + try { + if (dependencyGroups_2_1 && !dependencyGroups_2_1.done && (_t = dependencyGroups_2.return)) _t.call(dependencyGroups_2); + } + finally { if (e_648) throw e_648.error; } + } + } + } + function createPackageJsonImportFilter(fromFile, preferences, host) { + var packageJsons = (host.getPackageJsonsVisibleToFile && host.getPackageJsonsVisibleToFile(fromFile.fileName) || getPackageJsonsVisibleToFile(fromFile.fileName, host)).filter(function (p) { return p.parseable; }); + var usesNodeCoreModules; + var ambientModuleCache; + var sourceFileCache; + return { + allowsImportingAmbientModule: allowsImportingAmbientModule, + allowsImportingSourceFile: allowsImportingSourceFile, + allowsImportingSpecifier: allowsImportingSpecifier + }; + function moduleSpecifierIsCoveredByPackageJson(specifier) { + var e_649, _t; + var packageName = getNodeModuleRootSpecifier(specifier); + try { + for (var packageJsons_1 = __values(packageJsons), packageJsons_1_1 = packageJsons_1.next(); !packageJsons_1_1.done; packageJsons_1_1 = packageJsons_1.next()) { + var packageJson = packageJsons_1_1.value; + if (packageJson.has(packageName) || packageJson.has(getTypesPackageName(packageName))) { + return true; + } + } + } + catch (e_649_1) { e_649 = { error: e_649_1 }; } + finally { + try { + if (packageJsons_1_1 && !packageJsons_1_1.done && (_t = packageJsons_1.return)) _t.call(packageJsons_1); + } + finally { if (e_649) throw e_649.error; } + } + return false; + } + function allowsImportingAmbientModule(moduleSymbol, moduleSpecifierResolutionHost) { + if (!packageJsons.length || !moduleSymbol.valueDeclaration) { + return true; + } + if (!ambientModuleCache) { + ambientModuleCache = /* @__PURE__ */ new Map(); + } + else { + var cached = ambientModuleCache.get(moduleSymbol); + if (cached !== void 0) { + return cached; + } + } + var declaredModuleSpecifier = stripQuotes(moduleSymbol.getName()); + if (isAllowedCoreNodeModulesImport(declaredModuleSpecifier)) { + ambientModuleCache.set(moduleSymbol, true); + return true; + } + var declaringSourceFile = moduleSymbol.valueDeclaration.getSourceFile(); + var declaringNodeModuleName = getNodeModulesPackageNameFromFileName(declaringSourceFile.fileName, moduleSpecifierResolutionHost); + if (typeof declaringNodeModuleName === "undefined") { + ambientModuleCache.set(moduleSymbol, true); + return true; + } + var result = moduleSpecifierIsCoveredByPackageJson(declaringNodeModuleName) || moduleSpecifierIsCoveredByPackageJson(declaredModuleSpecifier); + ambientModuleCache.set(moduleSymbol, result); + return result; + } + function allowsImportingSourceFile(sourceFile, moduleSpecifierResolutionHost) { + if (!packageJsons.length) { + return true; + } + if (!sourceFileCache) { + sourceFileCache = /* @__PURE__ */ new Map(); + } + else { + var cached = sourceFileCache.get(sourceFile); + if (cached !== void 0) { + return cached; + } + } + var moduleSpecifier = getNodeModulesPackageNameFromFileName(sourceFile.fileName, moduleSpecifierResolutionHost); + if (!moduleSpecifier) { + sourceFileCache.set(sourceFile, true); + return true; + } + var result = moduleSpecifierIsCoveredByPackageJson(moduleSpecifier); + sourceFileCache.set(sourceFile, result); + return result; + } + function allowsImportingSpecifier(moduleSpecifier) { + if (!packageJsons.length || isAllowedCoreNodeModulesImport(moduleSpecifier)) { + return true; + } + if (pathIsRelative(moduleSpecifier) || isRootedDiskPath(moduleSpecifier)) { + return true; + } + return moduleSpecifierIsCoveredByPackageJson(moduleSpecifier); + } + function isAllowedCoreNodeModulesImport(moduleSpecifier) { + if (isSourceFileJS(fromFile) && ts_JsTyping_exports.nodeCoreModules.has(moduleSpecifier)) { + if (usesNodeCoreModules === void 0) { + usesNodeCoreModules = consumesNodeCoreModules(fromFile); + } + if (usesNodeCoreModules) { + return true; + } + } + return false; + } + function getNodeModulesPackageNameFromFileName(importedFileName, moduleSpecifierResolutionHost) { + if (!stringContains(importedFileName, "node_modules")) { + return void 0; + } + var specifier = ts_moduleSpecifiers_exports.getNodeModulesPackageName(host.getCompilationSettings(), fromFile, importedFileName, moduleSpecifierResolutionHost, preferences); + if (!specifier) { + return void 0; + } + if (!pathIsRelative(specifier) && !isRootedDiskPath(specifier)) { + return getNodeModuleRootSpecifier(specifier); + } + } + function getNodeModuleRootSpecifier(fullSpecifier) { + var components = getPathComponents(getPackageNameFromTypesPackageName(fullSpecifier)).slice(1); + if (startsWith(components[0], "@")) { + return "".concat(components[0], "/").concat(components[1]); + } + return components[0]; + } + } + function tryParseJson(text) { + try { + return JSON.parse(text); + } + catch (_t) { + return void 0; + } + } + function consumesNodeCoreModules(sourceFile) { + return some(sourceFile.imports, function (_t) { + var text = _t.text; + return ts_JsTyping_exports.nodeCoreModules.has(text); + }); + } + function isInsideNodeModules(fileOrDirectory) { + return contains(getPathComponents(fileOrDirectory), "node_modules"); + } + function isDiagnosticWithLocation(diagnostic) { + return diagnostic.file !== void 0 && diagnostic.start !== void 0 && diagnostic.length !== void 0; + } + function findDiagnosticForNode(node, sortedFileDiagnostics) { + var span = createTextSpanFromNode(node); + var index = binarySearchKey(sortedFileDiagnostics, span, identity, compareTextSpans); + if (index >= 0) { + var diagnostic = sortedFileDiagnostics[index]; + Debug.assertEqual(diagnostic.file, node.getSourceFile(), "Diagnostics proided to 'findDiagnosticForNode' must be from a single SourceFile"); + return cast(diagnostic, isDiagnosticWithLocation); + } + } + function getDiagnosticsWithinSpan(span, sortedFileDiagnostics) { + var _a; + var index = binarySearchKey(sortedFileDiagnostics, span.start, function (diag2) { return diag2.start; }, compareValues); + if (index < 0) { + index = ~index; + } + while (((_a = sortedFileDiagnostics[index - 1]) == null ? void 0 : _a.start) === span.start) { + index--; + } + var result = []; + var end = textSpanEnd(span); + while (true) { + var diagnostic = tryCast(sortedFileDiagnostics[index], isDiagnosticWithLocation); + if (!diagnostic || diagnostic.start > end) { + break; + } + if (textSpanContainsTextSpan(span, diagnostic)) { + result.push(diagnostic); + } + index++; + } + return result; + } + function getRefactorContextSpan(_t) { + var startPosition = _t.startPosition, endPosition = _t.endPosition; + return createTextSpanFromBounds(startPosition, endPosition === void 0 ? startPosition : endPosition); + } + function getFixableErrorSpanExpression(sourceFile, span) { + var token = getTokenAtPosition(sourceFile, span.start); + var expression = findAncestor(token, function (node) { + if (node.getStart(sourceFile) < span.start || node.getEnd() > textSpanEnd(span)) { + return "quit"; + } + return isExpression(node) && textSpansEqual(span, createTextSpanFromNode(node, sourceFile)); + }); + return expression; + } + function mapOneOrMany(valueOrArray, f, resultSelector) { + if (resultSelector === void 0) { resultSelector = identity; } + return valueOrArray ? isArray(valueOrArray) ? resultSelector(map(valueOrArray, f)) : f(valueOrArray, 0) : void 0; + } + function firstOrOnly(valueOrArray) { + return isArray(valueOrArray) ? first(valueOrArray) : valueOrArray; + } + function getNamesForExportedSymbol(symbol, scriptTarget) { + if (needsNameFromDeclaration(symbol)) { + var fromDeclaration = getDefaultLikeExportNameFromDeclaration(symbol); + if (fromDeclaration) + return fromDeclaration; + var fileNameCase = ts_codefix_exports.moduleSymbolToValidIdentifier(getSymbolParentOrFail(symbol), scriptTarget, + /*forceCapitalize*/ + false); + var capitalized = ts_codefix_exports.moduleSymbolToValidIdentifier(getSymbolParentOrFail(symbol), scriptTarget, + /*forceCapitalize*/ + true); + if (fileNameCase === capitalized) + return fileNameCase; + return [fileNameCase, capitalized]; + } + return symbol.name; + } + function getNameForExportedSymbol(symbol, scriptTarget, preferCapitalized) { + if (needsNameFromDeclaration(symbol)) { + return getDefaultLikeExportNameFromDeclaration(symbol) || ts_codefix_exports.moduleSymbolToValidIdentifier(getSymbolParentOrFail(symbol), scriptTarget, !!preferCapitalized); + } + return symbol.name; + } + function needsNameFromDeclaration(symbol) { + return !(symbol.flags & 33554432 /* Transient */) && (symbol.escapedName === "export=" /* ExportEquals */ || symbol.escapedName === "default" /* Default */); + } + function getDefaultLikeExportNameFromDeclaration(symbol) { + return firstDefined(symbol.declarations, function (d) { + var _a, _b, _c; + if (isExportAssignment(d)) { + return (_a = tryCast(skipOuterExpressions(d.expression), isIdentifier)) == null ? void 0 : _a.text; + } + if (isExportSpecifier(d) && d.symbol.flags === 2097152 /* Alias */) { + return (_b = tryCast(d.propertyName, isIdentifier)) == null ? void 0 : _b.text; + } + return (_c = tryCast(getNameOfDeclaration(d), isIdentifier)) == null ? void 0 : _c.text; + }); + } + function getSymbolParentOrFail(symbol) { + var _a; + return Debug.checkDefined(symbol.parent, "Symbol parent was undefined. Flags: ".concat(Debug.formatSymbolFlags(symbol.flags), ". Declarations: ").concat((_a = symbol.declarations) == null ? void 0 : _a.map(function (d) { + var kind = Debug.formatSyntaxKind(d.kind); + var inJS = isInJSFile(d); + var expression = d.expression; + return (inJS ? "[JS]" : "") + kind + (expression ? " (expression: ".concat(Debug.formatSyntaxKind(expression.kind), ")") : ""); + }).join(", "), ".")); + } + function stringContainsAt(haystack, needle, startIndex) { + var needleLength = needle.length; + if (needleLength + startIndex > haystack.length) { + return false; + } + for (var i = 0; i < needleLength; i++) { + if (needle.charCodeAt(i) !== haystack.charCodeAt(i + startIndex)) + return false; + } + return true; + } + function startsWithUnderscore(name) { + return name.charCodeAt(0) === 95 /* _ */; + } + function isGlobalDeclaration(declaration) { + return !isNonGlobalDeclaration(declaration); + } + function isNonGlobalDeclaration(declaration) { + var sourceFile = declaration.getSourceFile(); + if (!sourceFile.externalModuleIndicator && !sourceFile.commonJsModuleIndicator) { + return false; + } + return isInJSFile(declaration) || !findAncestor(declaration, function (d) { return isModuleDeclaration(d) && isGlobalScopeAugmentation(d); }); + } + function isDeprecatedDeclaration(decl) { + return !!(getCombinedNodeFlagsAlwaysIncludeJSDoc(decl) & 8192 /* Deprecated */); + } + function shouldUseUriStyleNodeCoreModules(file, program) { + var decisionFromFile = firstDefined(file.imports, function (node) { + if (ts_JsTyping_exports.nodeCoreModules.has(node.text)) { + return startsWith(node.text, "node:"); + } + }); + return decisionFromFile !== null && decisionFromFile !== void 0 ? decisionFromFile : program.usesUriStyleNodeCoreModules; + } + function getNewLineKind(newLineCharacter) { + return newLineCharacter === "\n" ? 1 /* LineFeed */ : 0 /* CarriageReturnLineFeed */; + } + function diagnosticToString(diag2) { + return isArray(diag2) ? formatStringFromArgs(getLocaleSpecificMessage(diag2[0]), diag2.slice(1)) : getLocaleSpecificMessage(diag2); + } + function getFormatCodeSettingsForWriting(_t, sourceFile) { + var options = _t.options; + var shouldAutoDetectSemicolonPreference = !options.semicolons || options.semicolons === "ignore" /* Ignore */; + var shouldRemoveSemicolons = options.semicolons === "remove" /* Remove */ || shouldAutoDetectSemicolonPreference && !probablyUsesSemicolons(sourceFile); + return __assign(__assign({}, options), { semicolons: shouldRemoveSemicolons ? "remove" /* Remove */ : "ignore" /* Ignore */ }); + } + function jsxModeNeedsExplicitImport(jsx) { + return jsx === 2 /* React */ || jsx === 3 /* ReactNative */; + } + function isSourceFileFromLibrary(program, node) { + return program.isSourceFileFromExternalLibrary(node) || program.isSourceFileDefaultLibrary(node); + } + function newCaseClauseTracker(checker, clauses) { + var e_650, _t; + var existingStrings = /* @__PURE__ */ new Set(); + var existingNumbers = /* @__PURE__ */ new Set(); + var existingBigInts = /* @__PURE__ */ new Set(); + try { + for (var clauses_3 = __values(clauses), clauses_3_1 = clauses_3.next(); !clauses_3_1.done; clauses_3_1 = clauses_3.next()) { + var clause = clauses_3_1.value; + if (!isDefaultClause(clause)) { + var expression = skipParentheses(clause.expression); + if (isLiteralExpression(expression)) { + switch (expression.kind) { + case 15 /* NoSubstitutionTemplateLiteral */: + case 11 /* StringLiteral */: + existingStrings.add(expression.text); + break; + case 9 /* NumericLiteral */: + existingNumbers.add(parseInt(expression.text)); + break; + case 10 /* BigIntLiteral */: + var parsedBigInt = parseBigInt(endsWith(expression.text, "n") ? expression.text.slice(0, -1) : expression.text); + if (parsedBigInt) { + existingBigInts.add(pseudoBigIntToString(parsedBigInt)); + } + break; + } + } + else { + var symbol = checker.getSymbolAtLocation(clause.expression); + if (symbol && symbol.valueDeclaration && isEnumMember(symbol.valueDeclaration)) { + var enumValue = checker.getConstantValue(symbol.valueDeclaration); + if (enumValue !== void 0) { + addValue(enumValue); + } + } + } + } + } + } + catch (e_650_1) { e_650 = { error: e_650_1 }; } + finally { + try { + if (clauses_3_1 && !clauses_3_1.done && (_t = clauses_3.return)) _t.call(clauses_3); + } + finally { if (e_650) throw e_650.error; } + } + return { + addValue: addValue, + hasValue: hasValue + }; + function addValue(value) { + switch (typeof value) { + case "string": + existingStrings.add(value); + break; + case "number": + existingNumbers.add(value); + } + } + function hasValue(value) { + switch (typeof value) { + case "string": + return existingStrings.has(value); + case "number": + return existingNumbers.has(value); + case "object": + return existingBigInts.has(pseudoBigIntToString(value)); + } + } + } + function fileShouldUseJavaScriptRequire(file, program, host, preferRequire) { + var _a; + var fileName = typeof file === "string" ? file : file.fileName; + if (!hasJSFileExtension(fileName)) { + return false; + } + var compilerOptions = program.getCompilerOptions(); + var moduleKind = getEmitModuleKind(compilerOptions); + var impliedNodeFormat = typeof file === "string" ? getImpliedNodeFormatForFile(toPath(file, host.getCurrentDirectory(), hostGetCanonicalFileName(host)), (_a = program.getPackageJsonInfoCache) == null ? void 0 : _a.call(program), host, compilerOptions) : file.impliedNodeFormat; + if (impliedNodeFormat === 99 /* ESNext */) { + return false; + } + if (impliedNodeFormat === 1 /* CommonJS */) { + return true; + } + if (compilerOptions.verbatimModuleSyntax && moduleKind === 1 /* CommonJS */) { + return true; + } + if (compilerOptions.verbatimModuleSyntax && emitModuleKindIsNonNodeESM(moduleKind)) { + return false; + } + if (typeof file === "object") { + if (file.commonJsModuleIndicator) { + return true; + } + if (file.externalModuleIndicator) { + return false; + } + } + return preferRequire; + } + var scanner, SemanticMeaning, tripleSlashDirectivePrefixRegex, typeKeywords, QuotePreference, displayPartWriter, lineFeed2, ANONYMOUS, syntaxMayBeASICandidate; + var init_utilities4 = __esm({ + "src/services/utilities.ts": function () { + "use strict"; + init_ts4(); + scanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + true); + SemanticMeaning = /* @__PURE__ */ (function (SemanticMeaning3) { + SemanticMeaning3[SemanticMeaning3["None"] = 0] = "None"; + SemanticMeaning3[SemanticMeaning3["Value"] = 1] = "Value"; + SemanticMeaning3[SemanticMeaning3["Type"] = 2] = "Type"; + SemanticMeaning3[SemanticMeaning3["Namespace"] = 4] = "Namespace"; + SemanticMeaning3[SemanticMeaning3["All"] = 7] = "All"; + return SemanticMeaning3; + })(SemanticMeaning || {}); + tripleSlashDirectivePrefixRegex = /^\/\/\/\s* prevDeepestNodeModulesIndex) { + packages.set(packageName, nodeModulesPath); + } + } + else { + packages.set(packageName, nodeModulesPath); + } + } + } + } + var isDefault = exportKind === 1 /* Default */; + var namedSymbol = isDefault && getLocalSymbolForExportDefault(symbol) || symbol; + var names = exportKind === 0 /* Named */ || isExternalModuleSymbol(namedSymbol) ? unescapeLeadingUnderscores(symbolTableKey) : getNamesForExportedSymbol(namedSymbol, + /*scriptTarget*/ + void 0); + var symbolName2 = typeof names === "string" ? names : names[0]; + var capitalizedSymbolName = typeof names === "string" ? void 0 : names[1]; + var moduleName = stripQuotes(moduleSymbol.name); + var id = exportInfoId++; + var target = skipAlias(symbol, checker); + var storedSymbol = symbol.flags & 33554432 /* Transient */ ? void 0 : symbol; + var storedModuleSymbol = moduleSymbol.flags & 33554432 /* Transient */ ? void 0 : moduleSymbol; + if (!storedSymbol || !storedModuleSymbol) + symbols.set(id, [symbol, moduleSymbol]); + exportInfo.add(key(symbolName2, symbol, isExternalModuleNameRelative(moduleName) ? void 0 : moduleName, checker), { + id: id, + symbolTableKey: symbolTableKey, + symbolName: symbolName2, + capitalizedSymbolName: capitalizedSymbolName, + moduleName: moduleName, + moduleFile: moduleFile, + moduleFileName: moduleFile == null ? void 0 : moduleFile.fileName, + packageName: packageName, + exportKind: exportKind, + targetFlags: target.flags, + isFromPackageJson: isFromPackageJson, + symbol: storedSymbol, + moduleSymbol: storedModuleSymbol + }); + }, + get: function (importingFile, key2) { + if (importingFile !== usableByFileName) + return; + var result = exportInfo.get(key2); + return result == null ? void 0 : result.map(rehydrateCachedInfo); + }, + search: function (importingFile, preferCapitalized, matches, action) { + if (importingFile !== usableByFileName) + return; + return forEachEntry(exportInfo, function (info, key2) { + var _t = parseKey(key2), symbolName2 = _t.symbolName, ambientModuleName = _t.ambientModuleName; + var name = preferCapitalized && info[0].capitalizedSymbolName || symbolName2; + if (matches(name, info[0].targetFlags)) { + var rehydrated = info.map(rehydrateCachedInfo); + var filtered = rehydrated.filter(function (r, i) { return isNotShadowedByDeeperNodeModulesPackage(r, info[i].packageName); }); + if (filtered.length) { + var res = action(filtered, name, !!ambientModuleName, key2); + if (res !== void 0) + return res; + } + } + }); + }, + releaseSymbols: function () { + symbols.clear(); + }, + onFileChanged: function (oldSourceFile, newSourceFile, typeAcquisitionEnabled) { + if (fileIsGlobalOnly(oldSourceFile) && fileIsGlobalOnly(newSourceFile)) { + return false; + } + if (usableByFileName && usableByFileName !== newSourceFile.path || // If ATA is enabled, auto-imports uses existing imports to guess whether you want auto-imports from node. + // Adding or removing imports from node could change the outcome of that guess, so could change the suggestions list. + typeAcquisitionEnabled && consumesNodeCoreModules(oldSourceFile) !== consumesNodeCoreModules(newSourceFile) || // Module agumentation and ambient module changes can add or remove exports available to be auto-imported. + // Changes elsewhere in the file can change the *type* of an export in a module augmentation, + // but type info is gathered in getCompletionEntryDetails, which doesn't use the cache. + !arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations) || !ambientModuleDeclarationsAreEqual(oldSourceFile, newSourceFile)) { + cache.clear(); + return true; + } + usableByFileName = newSourceFile.path; + return false; + } + }; + if (Debug.isDebugging) { + Object.defineProperty(cache, "__cache", { get: function () { return exportInfo; } }); + } + return cache; + function rehydrateCachedInfo(info) { + if (info.symbol && info.moduleSymbol) + return info; + var id = info.id, exportKind = info.exportKind, targetFlags = info.targetFlags, isFromPackageJson = info.isFromPackageJson, moduleFileName = info.moduleFileName; + var _t = __read(symbols.get(id) || emptyArray, 2), cachedSymbol = _t[0], cachedModuleSymbol = _t[1]; + if (cachedSymbol && cachedModuleSymbol) { + return { + symbol: cachedSymbol, + moduleSymbol: cachedModuleSymbol, + moduleFileName: moduleFileName, + exportKind: exportKind, + targetFlags: targetFlags, + isFromPackageJson: isFromPackageJson + }; + } + var checker = (isFromPackageJson ? host.getPackageJsonAutoImportProvider() : host.getCurrentProgram()).getTypeChecker(); + var moduleSymbol = info.moduleSymbol || cachedModuleSymbol || Debug.checkDefined(info.moduleFile ? checker.getMergedSymbol(info.moduleFile.symbol) : checker.tryFindAmbientModule(info.moduleName)); + var symbol = info.symbol || cachedSymbol || Debug.checkDefined(exportKind === 2 /* ExportEquals */ ? checker.resolveExternalModuleSymbol(moduleSymbol) : checker.tryGetMemberInModuleExportsAndProperties(unescapeLeadingUnderscores(info.symbolTableKey), moduleSymbol), "Could not find symbol '".concat(info.symbolName, "' by key '").concat(info.symbolTableKey, "' in module ").concat(moduleSymbol.name)); + symbols.set(id, [symbol, moduleSymbol]); + return { + symbol: symbol, + moduleSymbol: moduleSymbol, + moduleFileName: moduleFileName, + exportKind: exportKind, + targetFlags: targetFlags, + isFromPackageJson: isFromPackageJson + }; + } + function key(importedName, symbol, ambientModuleName, checker) { + var moduleKey = ambientModuleName || ""; + return "".concat(importedName, "|").concat(getSymbolId(skipAlias(symbol, checker)), "|").concat(moduleKey); + } + function parseKey(key2) { + var symbolName2 = key2.substring(0, key2.indexOf("|")); + var moduleKey = key2.substring(key2.lastIndexOf("|") + 1); + var ambientModuleName = moduleKey === "" ? void 0 : moduleKey; + return { symbolName: symbolName2, ambientModuleName: ambientModuleName }; + } + function fileIsGlobalOnly(file) { + return !file.commonJsModuleIndicator && !file.externalModuleIndicator && !file.moduleAugmentations && !file.ambientModuleNames; + } + function ambientModuleDeclarationsAreEqual(oldSourceFile, newSourceFile) { + var e_651, _t; + if (!arrayIsEqualTo(oldSourceFile.ambientModuleNames, newSourceFile.ambientModuleNames)) { + return false; + } + var oldFileStatementIndex = -1; + var newFileStatementIndex = -1; + var _loop_39 = function (ambientModuleName) { + var isMatchingModuleDeclaration = function (node) { return isNonGlobalAmbientModule(node) && node.name.text === ambientModuleName; }; + oldFileStatementIndex = findIndex(oldSourceFile.statements, isMatchingModuleDeclaration, oldFileStatementIndex + 1); + newFileStatementIndex = findIndex(newSourceFile.statements, isMatchingModuleDeclaration, newFileStatementIndex + 1); + if (oldSourceFile.statements[oldFileStatementIndex] !== newSourceFile.statements[newFileStatementIndex]) { + return { value: false }; + } + }; + try { + for (var _u = __values(newSourceFile.ambientModuleNames), _v = _u.next(); !_v.done; _v = _u.next()) { + var ambientModuleName = _v.value; + var state_15 = _loop_39(ambientModuleName); + if (typeof state_15 === "object") + return state_15.value; + } + } + catch (e_651_1) { e_651 = { error: e_651_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_651) throw e_651.error; } + } + return true; + } + function isNotShadowedByDeeperNodeModulesPackage(info, packageName) { + if (!packageName || !info.moduleFileName) + return true; + var typingsCacheLocation = host.getGlobalTypingsCacheLocation(); + if (typingsCacheLocation && startsWith(info.moduleFileName, typingsCacheLocation)) + return true; + var packageDeepestNodeModulesPath = packages.get(packageName); + return !packageDeepestNodeModulesPath || startsWith(info.moduleFileName, packageDeepestNodeModulesPath); + } + } + function isImportableFile(program, from, to, preferences, packageJsonFilter, moduleSpecifierResolutionHost, moduleSpecifierCache) { + var _a; + if (from === to) + return false; + var cachedResult = moduleSpecifierCache == null ? void 0 : moduleSpecifierCache.get(from.path, to.path, preferences, {}); + if ((cachedResult == null ? void 0 : cachedResult.isBlockedByPackageJsonDependencies) !== void 0) { + return !cachedResult.isBlockedByPackageJsonDependencies; + } + var getCanonicalFileName = hostGetCanonicalFileName(moduleSpecifierResolutionHost); + var globalTypingsCache = (_a = moduleSpecifierResolutionHost.getGlobalTypingsCacheLocation) == null ? void 0 : _a.call(moduleSpecifierResolutionHost); + var hasImportablePath = !!ts_moduleSpecifiers_exports.forEachFileNameOfModule(from.fileName, to.fileName, moduleSpecifierResolutionHost, + /*preferSymlinks*/ + false, function (toPath3) { + var toFile = program.getSourceFile(toPath3); + return (toFile === to || !toFile) && isImportablePath(from.fileName, toPath3, getCanonicalFileName, globalTypingsCache); + }); + if (packageJsonFilter) { + var isAutoImportable = hasImportablePath && packageJsonFilter.allowsImportingSourceFile(to, moduleSpecifierResolutionHost); + moduleSpecifierCache == null ? void 0 : moduleSpecifierCache.setBlockedByPackageJsonDependencies(from.path, to.path, preferences, {}, !isAutoImportable); + return isAutoImportable; + } + return hasImportablePath; + } + function isImportablePath(fromPath, toPath3, getCanonicalFileName, globalCachePath) { + var toNodeModules = forEachAncestorDirectory(toPath3, function (ancestor) { return getBaseFileName(ancestor) === "node_modules" ? ancestor : void 0; }); + var toNodeModulesParent = toNodeModules && getDirectoryPath(getCanonicalFileName(toNodeModules)); + return toNodeModulesParent === void 0 || startsWith(getCanonicalFileName(fromPath), toNodeModulesParent) || !!globalCachePath && startsWith(getCanonicalFileName(globalCachePath), toNodeModulesParent); + } + function forEachExternalModuleToImportFrom(program, host, preferences, useAutoImportProvider, cb) { + var _a, _b; + var useCaseSensitiveFileNames2 = hostUsesCaseSensitiveFileNames(host); + var excludePatterns = preferences.autoImportFileExcludePatterns && mapDefined(preferences.autoImportFileExcludePatterns, function (spec) { + var pattern = getPatternFromSpec(spec, "", "exclude"); + return pattern ? getRegexFromPattern(pattern, useCaseSensitiveFileNames2) : void 0; + }); + forEachExternalModule(program.getTypeChecker(), program.getSourceFiles(), excludePatterns, function (module2, file) { return cb(module2, file, program, + /*isFromPackageJson*/ + false); }); + var autoImportProvider = useAutoImportProvider && ((_a = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a.call(host)); + if (autoImportProvider) { + var start = timestamp(); + var checker_1 = program.getTypeChecker(); + forEachExternalModule(autoImportProvider.getTypeChecker(), autoImportProvider.getSourceFiles(), excludePatterns, function (module2, file) { + if (file && !program.getSourceFile(file.fileName) || !file && !checker_1.resolveName(module2.name, + /*location*/ + void 0, 1536 /* Module */, + /*excludeGlobals*/ + false)) { + cb(module2, file, autoImportProvider, + /*isFromPackageJson*/ + true); + } + }); + (_b = host.log) == null ? void 0 : _b.call(host, "forEachExternalModuleToImportFrom autoImportProvider: ".concat(timestamp() - start)); + } + } + function forEachExternalModule(checker, allSourceFiles, excludePatterns, cb) { + var e_652, _t, e_653, _u; + var _a; + var isExcluded = excludePatterns && (function (fileName) { return excludePatterns.some(function (p) { return p.test(fileName); }); }); + try { + for (var _v = __values(checker.getAmbientModules()), _w = _v.next(); !_w.done; _w = _v.next()) { + var ambient = _w.value; + if (!stringContains(ambient.name, "*") && !(excludePatterns && ((_a = ambient.declarations) == null ? void 0 : _a.every(function (d) { return isExcluded(d.getSourceFile().fileName); })))) { + cb(ambient, + /*sourceFile*/ + void 0); + } + } + } + catch (e_652_1) { e_652 = { error: e_652_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_652) throw e_652.error; } + } + try { + for (var allSourceFiles_1 = __values(allSourceFiles), allSourceFiles_1_1 = allSourceFiles_1.next(); !allSourceFiles_1_1.done; allSourceFiles_1_1 = allSourceFiles_1.next()) { + var sourceFile = allSourceFiles_1_1.value; + if (isExternalOrCommonJsModule(sourceFile) && !(isExcluded == null ? void 0 : isExcluded(sourceFile.fileName))) { + cb(checker.getMergedSymbol(sourceFile.symbol), sourceFile); + } + } + } + catch (e_653_1) { e_653 = { error: e_653_1 }; } + finally { + try { + if (allSourceFiles_1_1 && !allSourceFiles_1_1.done && (_u = allSourceFiles_1.return)) _u.call(allSourceFiles_1); + } + finally { if (e_653) throw e_653.error; } + } + } + function getExportInfoMap(importingFile, host, program, preferences, cancellationToken) { + var _a, _b, _c, _d, _e; + var start = timestamp(); + (_a = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a.call(host); + var cache = ((_b = host.getCachedExportInfoMap) == null ? void 0 : _b.call(host)) || createCacheableExportInfoMap({ + getCurrentProgram: function () { return program; }, + getPackageJsonAutoImportProvider: function () { + var _a2; + return (_a2 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a2.call(host); + }, + getGlobalTypingsCacheLocation: function () { + var _a2; + return (_a2 = host.getGlobalTypingsCacheLocation) == null ? void 0 : _a2.call(host); + } + }); + if (cache.isUsableByFile(importingFile.path)) { + (_c = host.log) == null ? void 0 : _c.call(host, "getExportInfoMap: cache hit"); + return cache; + } + (_d = host.log) == null ? void 0 : _d.call(host, "getExportInfoMap: cache miss or empty; calculating new results"); + var compilerOptions = program.getCompilerOptions(); + var moduleCount = 0; + try { + forEachExternalModuleToImportFrom(program, host, preferences, + /*useAutoImportProvider*/ + true, function (moduleSymbol, moduleFile, program2, isFromPackageJson) { + if (++moduleCount % 100 === 0) + cancellationToken == null ? void 0 : cancellationToken.throwIfCancellationRequested(); + var seenExports = /* @__PURE__ */ new Map(); + var checker = program2.getTypeChecker(); + var defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions); + if (defaultInfo && isImportableSymbol(defaultInfo.symbol, checker)) { + cache.add(importingFile.path, defaultInfo.symbol, defaultInfo.exportKind === 1 /* Default */ ? "default" /* Default */ : "export=" /* ExportEquals */, moduleSymbol, moduleFile, defaultInfo.exportKind, isFromPackageJson, checker); + } + checker.forEachExportAndPropertyOfModule(moduleSymbol, function (exported, key) { + if (exported !== (defaultInfo == null ? void 0 : defaultInfo.symbol) && isImportableSymbol(exported, checker) && addToSeen(seenExports, key)) { + cache.add(importingFile.path, exported, key, moduleSymbol, moduleFile, 0 /* Named */, isFromPackageJson, checker); + } + }); + }); + } + catch (err) { + cache.clear(); + throw err; + } + (_e = host.log) == null ? void 0 : _e.call(host, "getExportInfoMap: done in ".concat(timestamp() - start, " ms")); + return cache; + } + function getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions) { + var exported = getDefaultLikeExportWorker(moduleSymbol, checker); + if (!exported) + return void 0; + var symbol = exported.symbol, exportKind = exported.exportKind; + var info = getDefaultExportInfoWorker(symbol, checker, compilerOptions); + return info && __assign({ symbol: symbol, exportKind: exportKind }, info); + } + function isImportableSymbol(symbol, checker) { + return !checker.isUndefinedSymbol(symbol) && !checker.isUnknownSymbol(symbol) && !isKnownSymbol(symbol) && !isPrivateIdentifierSymbol(symbol); + } + function getDefaultLikeExportWorker(moduleSymbol, checker) { + var exportEquals = checker.resolveExternalModuleSymbol(moduleSymbol); + if (exportEquals !== moduleSymbol) + return { symbol: exportEquals, exportKind: 2 /* ExportEquals */ }; + var defaultExport = checker.tryGetMemberInModuleExports("default" /* Default */, moduleSymbol); + if (defaultExport) + return { symbol: defaultExport, exportKind: 1 /* Default */ }; + } + function getDefaultExportInfoWorker(defaultExport, checker, compilerOptions) { + var localSymbol = getLocalSymbolForExportDefault(defaultExport); + if (localSymbol) + return { resolvedSymbol: localSymbol, name: localSymbol.name }; + var name = getNameForExportDefault(defaultExport); + if (name !== void 0) + return { resolvedSymbol: defaultExport, name: name }; + if (defaultExport.flags & 2097152 /* Alias */) { + var aliased = checker.getImmediateAliasedSymbol(defaultExport); + if (aliased && aliased.parent) { + return getDefaultExportInfoWorker(aliased, checker, compilerOptions); + } + } + if (defaultExport.escapedName !== "default" /* Default */ && defaultExport.escapedName !== "export=" /* ExportEquals */) { + return { resolvedSymbol: defaultExport, name: defaultExport.getName() }; + } + return { resolvedSymbol: defaultExport, name: getNameForExportedSymbol(defaultExport, compilerOptions.target) }; + } + function getNameForExportDefault(symbol) { + return symbol.declarations && firstDefined(symbol.declarations, function (declaration) { + var _a; + if (isExportAssignment(declaration)) { + return (_a = tryCast(skipOuterExpressions(declaration.expression), isIdentifier)) == null ? void 0 : _a.text; + } + else if (isExportSpecifier(declaration)) { + Debug.assert(declaration.name.text === "default" /* Default */, "Expected the specifier to be a default export"); + return declaration.propertyName && declaration.propertyName.text; + } + }); + } + var ImportKind, ExportKind; + var init_exportInfoMap = __esm({ + "src/services/exportInfoMap.ts": function () { + "use strict"; + init_ts4(); + ImportKind = /* @__PURE__ */ (function (ImportKind2) { + ImportKind2[ImportKind2["Named"] = 0] = "Named"; + ImportKind2[ImportKind2["Default"] = 1] = "Default"; + ImportKind2[ImportKind2["Namespace"] = 2] = "Namespace"; + ImportKind2[ImportKind2["CommonJS"] = 3] = "CommonJS"; + return ImportKind2; + })(ImportKind || {}); + ExportKind = /* @__PURE__ */ (function (ExportKind3) { + ExportKind3[ExportKind3["Named"] = 0] = "Named"; + ExportKind3[ExportKind3["Default"] = 1] = "Default"; + ExportKind3[ExportKind3["ExportEquals"] = 2] = "ExportEquals"; + ExportKind3[ExportKind3["UMD"] = 3] = "UMD"; + return ExportKind3; + })(ExportKind || {}); + } + }); + // src/services/classifier.ts + function createClassifier() { + var scanner2 = createScanner(99 /* Latest */, + /*skipTrivia*/ + false); + function getClassificationsForLine(text, lexState, syntacticClassifierAbsent) { + return convertClassificationsToResult(getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent), text); + } + function getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent) { + var token = 0 /* Unknown */; + var lastNonTriviaToken = 0 /* Unknown */; + var templateStack = []; + var _t = getPrefixFromLexState(lexState), prefix = _t.prefix, pushTemplate = _t.pushTemplate; + text = prefix + text; + var offset = prefix.length; + if (pushTemplate) { + templateStack.push(16 /* TemplateHead */); + } + scanner2.setText(text); + var endOfLineState = 0 /* None */; + var spans = []; + var angleBracketStack = 0; + do { + token = scanner2.scan(); + if (!isTrivia(token)) { + handleToken(); + lastNonTriviaToken = token; + } + var end = scanner2.getTokenEnd(); + pushEncodedClassification(scanner2.getTokenStart(), end, offset, classFromKind(token), spans); + if (end >= text.length) { + var end2 = getNewEndOfLineState(scanner2, token, lastOrUndefined(templateStack)); + if (end2 !== void 0) { + endOfLineState = end2; + } + } + } while (token !== 1 /* EndOfFileToken */); + function handleToken() { + switch (token) { + case 44 /* SlashToken */: + case 69 /* SlashEqualsToken */: + if (!noRegexTable[lastNonTriviaToken] && scanner2.reScanSlashToken() === 14 /* RegularExpressionLiteral */) { + token = 14 /* RegularExpressionLiteral */; + } + break; + case 30 /* LessThanToken */: + if (lastNonTriviaToken === 80 /* Identifier */) { + angleBracketStack++; + } + break; + case 32 /* GreaterThanToken */: + if (angleBracketStack > 0) { + angleBracketStack--; + } + break; + case 133 /* AnyKeyword */: + case 154 /* StringKeyword */: + case 150 /* NumberKeyword */: + case 136 /* BooleanKeyword */: + case 155 /* SymbolKeyword */: + if (angleBracketStack > 0 && !syntacticClassifierAbsent) { + token = 80 /* Identifier */; + } + break; + case 16 /* TemplateHead */: + templateStack.push(token); + break; + case 19 /* OpenBraceToken */: + if (templateStack.length > 0) { + templateStack.push(token); + } + break; + case 20 /* CloseBraceToken */: + if (templateStack.length > 0) { + var lastTemplateStackToken = lastOrUndefined(templateStack); + if (lastTemplateStackToken === 16 /* TemplateHead */) { + token = scanner2.reScanTemplateToken( + /*isTaggedTemplate*/ + false); + if (token === 18 /* TemplateTail */) { + templateStack.pop(); + } + else { + Debug.assertEqual(token, 17 /* TemplateMiddle */, "Should have been a template middle."); + } + } + else { + Debug.assertEqual(lastTemplateStackToken, 19 /* OpenBraceToken */, "Should have been an open brace"); + templateStack.pop(); + } + } + break; + default: + if (!isKeyword(token)) { + break; + } + if (lastNonTriviaToken === 25 /* DotToken */) { + token = 80 /* Identifier */; + } + else if (isKeyword(lastNonTriviaToken) && isKeyword(token) && !canFollow(lastNonTriviaToken, token)) { + token = 80 /* Identifier */; + } + } + } + return { endOfLineState: endOfLineState, spans: spans }; + } + return { getClassificationsForLine: getClassificationsForLine, getEncodedLexicalClassifications: getEncodedLexicalClassifications }; + } + function getNewEndOfLineState(scanner2, token, lastOnTemplateStack) { + switch (token) { + case 11 /* StringLiteral */: { + if (!scanner2.isUnterminated()) + return void 0; + var tokenText = scanner2.getTokenText(); + var lastCharIndex = tokenText.length - 1; + var numBackslashes = 0; + while (tokenText.charCodeAt(lastCharIndex - numBackslashes) === 92 /* backslash */) { + numBackslashes++; + } + if ((numBackslashes & 1) === 0) + return void 0; + return tokenText.charCodeAt(0) === 34 /* doubleQuote */ ? 3 /* InDoubleQuoteStringLiteral */ : 2 /* InSingleQuoteStringLiteral */; + } + case 3 /* MultiLineCommentTrivia */: + return scanner2.isUnterminated() ? 1 /* InMultiLineCommentTrivia */ : void 0; + default: + if (isTemplateLiteralKind(token)) { + if (!scanner2.isUnterminated()) { + return void 0; + } + switch (token) { + case 18 /* TemplateTail */: + return 5 /* InTemplateMiddleOrTail */; + case 15 /* NoSubstitutionTemplateLiteral */: + return 4 /* InTemplateHeadOrNoSubstitutionTemplate */; + default: + return Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #" + token); + } + } + return lastOnTemplateStack === 16 /* TemplateHead */ ? 6 /* InTemplateSubstitutionPosition */ : void 0; + } + } + function pushEncodedClassification(start, end, offset, classification, result) { + if (classification === 8 /* whiteSpace */) { + return; + } + if (start === 0 && offset > 0) { + start += offset; + } + var length2 = end - start; + if (length2 > 0) { + result.push(start - offset, length2, classification); + } + } + function convertClassificationsToResult(classifications, text) { + var entries = []; + var dense = classifications.spans; + var lastEnd = 0; + for (var i = 0; i < dense.length; i += 3) { + var start = dense[i]; + var length2 = dense[i + 1]; + var type = dense[i + 2]; + if (lastEnd >= 0) { + var whitespaceLength2 = start - lastEnd; + if (whitespaceLength2 > 0) { + entries.push({ length: whitespaceLength2, classification: 4 /* Whitespace */ }); + } + } + entries.push({ length: length2, classification: convertClassification(type) }); + lastEnd = start + length2; + } + var whitespaceLength = text.length - lastEnd; + if (whitespaceLength > 0) { + entries.push({ length: whitespaceLength, classification: 4 /* Whitespace */ }); + } + return { entries: entries, finalLexState: classifications.endOfLineState }; + } + function convertClassification(type) { + switch (type) { + case 1 /* comment */: + return 3 /* Comment */; + case 3 /* keyword */: + return 1 /* Keyword */; + case 4 /* numericLiteral */: + return 6 /* NumberLiteral */; + case 25 /* bigintLiteral */: + return 7 /* BigIntLiteral */; + case 5 /* operator */: + return 2 /* Operator */; + case 6 /* stringLiteral */: + return 8 /* StringLiteral */; + case 8 /* whiteSpace */: + return 4 /* Whitespace */; + case 10 /* punctuation */: + return 0 /* Punctuation */; + case 2 /* identifier */: + case 11 /* className */: + case 12 /* enumName */: + case 13 /* interfaceName */: + case 14 /* moduleName */: + case 15 /* typeParameterName */: + case 16 /* typeAliasName */: + case 9 /* text */: + case 17 /* parameterName */: + return 5 /* Identifier */; + default: + return void 0; + } + } + function canFollow(keyword1, keyword2) { + if (!isAccessibilityModifier(keyword1)) { + return true; + } + switch (keyword2) { + case 139 /* GetKeyword */: + case 153 /* SetKeyword */: + case 137 /* ConstructorKeyword */: + case 126 /* StaticKeyword */: + case 129 /* AccessorKeyword */: + return true; + default: + return false; + } + } + function getPrefixFromLexState(lexState) { + switch (lexState) { + case 3 /* InDoubleQuoteStringLiteral */: + return { prefix: '"\\\n' }; + case 2 /* InSingleQuoteStringLiteral */: + return { prefix: "'\\\n" }; + case 1 /* InMultiLineCommentTrivia */: + return { prefix: "/*\n" }; + case 4 /* InTemplateHeadOrNoSubstitutionTemplate */: + return { prefix: "`\n" }; + case 5 /* InTemplateMiddleOrTail */: + return { prefix: "}\n", pushTemplate: true }; + case 6 /* InTemplateSubstitutionPosition */: + return { prefix: "", pushTemplate: true }; + case 0 /* None */: + return { prefix: "" }; + default: + return Debug.assertNever(lexState); + } + } + function isBinaryExpressionOperatorToken(token) { + switch (token) { + case 42 /* AsteriskToken */: + case 44 /* SlashToken */: + case 45 /* PercentToken */: + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 48 /* LessThanLessThanToken */: + case 49 /* GreaterThanGreaterThanToken */: + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + case 30 /* LessThanToken */: + case 32 /* GreaterThanToken */: + case 33 /* LessThanEqualsToken */: + case 34 /* GreaterThanEqualsToken */: + case 104 /* InstanceOfKeyword */: + case 103 /* InKeyword */: + case 130 /* AsKeyword */: + case 152 /* SatisfiesKeyword */: + case 35 /* EqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + case 51 /* AmpersandToken */: + case 53 /* CaretToken */: + case 52 /* BarToken */: + case 56 /* AmpersandAmpersandToken */: + case 57 /* BarBarToken */: + case 75 /* BarEqualsToken */: + case 74 /* AmpersandEqualsToken */: + case 79 /* CaretEqualsToken */: + case 71 /* LessThanLessThanEqualsToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 65 /* PlusEqualsToken */: + case 66 /* MinusEqualsToken */: + case 67 /* AsteriskEqualsToken */: + case 69 /* SlashEqualsToken */: + case 70 /* PercentEqualsToken */: + case 64 /* EqualsToken */: + case 28 /* CommaToken */: + case 61 /* QuestionQuestionToken */: + case 76 /* BarBarEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + return true; + default: + return false; + } + } + function isPrefixUnaryExpressionOperatorToken(token) { + switch (token) { + case 40 /* PlusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + case 54 /* ExclamationToken */: + case 46 /* PlusPlusToken */: + case 47 /* MinusMinusToken */: + return true; + default: + return false; + } + } + function classFromKind(token) { + if (isKeyword(token)) { + return 3 /* keyword */; + } + else if (isBinaryExpressionOperatorToken(token) || isPrefixUnaryExpressionOperatorToken(token)) { + return 5 /* operator */; + } + else if (token >= 19 /* FirstPunctuation */ && token <= 79 /* LastPunctuation */) { + return 10 /* punctuation */; + } + switch (token) { + case 9 /* NumericLiteral */: + return 4 /* numericLiteral */; + case 10 /* BigIntLiteral */: + return 25 /* bigintLiteral */; + case 11 /* StringLiteral */: + return 6 /* stringLiteral */; + case 14 /* RegularExpressionLiteral */: + return 7 /* regularExpressionLiteral */; + case 7 /* ConflictMarkerTrivia */: + case 3 /* MultiLineCommentTrivia */: + case 2 /* SingleLineCommentTrivia */: + return 1 /* comment */; + case 5 /* WhitespaceTrivia */: + case 4 /* NewLineTrivia */: + return 8 /* whiteSpace */; + case 80 /* Identifier */: + default: + if (isTemplateLiteralKind(token)) { + return 6 /* stringLiteral */; + } + return 2 /* identifier */; + } + } + function getSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { + return convertClassificationsToSpans(getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span)); + } + function checkForClassificationCancellation(cancellationToken, kind) { + switch (kind) { + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 262 /* FunctionDeclaration */: + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + cancellationToken.throwIfCancellationRequested(); + } + } + function getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { + var spans = []; + sourceFile.forEachChild(function cb(node) { + if (!node || !textSpanIntersectsWith(span, node.pos, node.getFullWidth())) { + return; + } + checkForClassificationCancellation(cancellationToken, node.kind); + if (isIdentifier(node) && !nodeIsMissing(node) && classifiableNames.has(node.escapedText)) { + var symbol = typeChecker.getSymbolAtLocation(node); + var type = symbol && classifySymbol(symbol, getMeaningFromLocation(node), typeChecker); + if (type) { + pushClassification(node.getStart(sourceFile), node.getEnd(), type); + } + } + node.forEachChild(cb); + }); + return { spans: spans, endOfLineState: 0 /* None */ }; + function pushClassification(start, end, type) { + var length2 = end - start; + Debug.assert(length2 > 0, "Classification had non-positive length of ".concat(length2)); + spans.push(start); + spans.push(length2); + spans.push(type); + } + } + function classifySymbol(symbol, meaningAtPosition, checker) { + var flags = symbol.getFlags(); + if ((flags & 2885600 /* Classifiable */) === 0 /* None */) { + return void 0; + } + else if (flags & 32 /* Class */) { + return 11 /* className */; + } + else if (flags & 384 /* Enum */) { + return 12 /* enumName */; + } + else if (flags & 524288 /* TypeAlias */) { + return 16 /* typeAliasName */; + } + else if (flags & 1536 /* Module */) { + return meaningAtPosition & 4 /* Namespace */ || meaningAtPosition & 1 /* Value */ && hasValueSideModule(symbol) ? 14 /* moduleName */ : void 0; + } + else if (flags & 2097152 /* Alias */) { + return classifySymbol(checker.getAliasedSymbol(symbol), meaningAtPosition, checker); + } + else if (meaningAtPosition & 2 /* Type */) { + return flags & 64 /* Interface */ ? 13 /* interfaceName */ : flags & 262144 /* TypeParameter */ ? 15 /* typeParameterName */ : void 0; + } + else { + return void 0; + } + } + function hasValueSideModule(symbol) { + return some(symbol.declarations, function (declaration) { return isModuleDeclaration(declaration) && getModuleInstanceState(declaration) === 1; } /* Instantiated */); + } + function getClassificationTypeName(type) { + switch (type) { + case 1 /* comment */: + return "comment" /* comment */; + case 2 /* identifier */: + return "identifier" /* identifier */; + case 3 /* keyword */: + return "keyword" /* keyword */; + case 4 /* numericLiteral */: + return "number" /* numericLiteral */; + case 25 /* bigintLiteral */: + return "bigint" /* bigintLiteral */; + case 5 /* operator */: + return "operator" /* operator */; + case 6 /* stringLiteral */: + return "string" /* stringLiteral */; + case 8 /* whiteSpace */: + return "whitespace" /* whiteSpace */; + case 9 /* text */: + return "text" /* text */; + case 10 /* punctuation */: + return "punctuation" /* punctuation */; + case 11 /* className */: + return "class name" /* className */; + case 12 /* enumName */: + return "enum name" /* enumName */; + case 13 /* interfaceName */: + return "interface name" /* interfaceName */; + case 14 /* moduleName */: + return "module name" /* moduleName */; + case 15 /* typeParameterName */: + return "type parameter name" /* typeParameterName */; + case 16 /* typeAliasName */: + return "type alias name" /* typeAliasName */; + case 17 /* parameterName */: + return "parameter name" /* parameterName */; + case 18 /* docCommentTagName */: + return "doc comment tag name" /* docCommentTagName */; + case 19 /* jsxOpenTagName */: + return "jsx open tag name" /* jsxOpenTagName */; + case 20 /* jsxCloseTagName */: + return "jsx close tag name" /* jsxCloseTagName */; + case 21 /* jsxSelfClosingTagName */: + return "jsx self closing tag name" /* jsxSelfClosingTagName */; + case 22 /* jsxAttribute */: + return "jsx attribute" /* jsxAttribute */; + case 23 /* jsxText */: + return "jsx text" /* jsxText */; + case 24 /* jsxAttributeStringLiteralValue */: + return "jsx attribute string literal value" /* jsxAttributeStringLiteralValue */; + default: + return void 0; + } + } + function convertClassificationsToSpans(classifications) { + Debug.assert(classifications.spans.length % 3 === 0); + var dense = classifications.spans; + var result = []; + for (var i = 0; i < dense.length; i += 3) { + result.push({ + textSpan: createTextSpan(dense[i], dense[i + 1]), + classificationType: getClassificationTypeName(dense[i + 2]) + }); + } + return result; + } + function getSyntacticClassifications(cancellationToken, sourceFile, span) { + return convertClassificationsToSpans(getEncodedSyntacticClassifications(cancellationToken, sourceFile, span)); + } + function getEncodedSyntacticClassifications(cancellationToken, sourceFile, span) { + var spanStart = span.start; + var spanLength = span.length; + var triviaScanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + false, sourceFile.languageVariant, sourceFile.text); + var mergeConflictScanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + false, sourceFile.languageVariant, sourceFile.text); + var result = []; + processElement(sourceFile); + return { spans: result, endOfLineState: 0 /* None */ }; + function pushClassification(start, length2, type) { + result.push(start); + result.push(length2); + result.push(type); + } + function classifyLeadingTriviaAndGetTokenStart(token) { + triviaScanner.resetTokenState(token.pos); + while (true) { + var start = triviaScanner.getTokenEnd(); + if (!couldStartTrivia(sourceFile.text, start)) { + return start; + } + var kind = triviaScanner.scan(); + var end = triviaScanner.getTokenEnd(); + var width = end - start; + if (!isTrivia(kind)) { + return start; + } + switch (kind) { + case 4 /* NewLineTrivia */: + case 5 /* WhitespaceTrivia */: + continue; + case 2 /* SingleLineCommentTrivia */: + case 3 /* MultiLineCommentTrivia */: + classifyComment(token, kind, start, width); + triviaScanner.resetTokenState(end); + continue; + case 7 /* ConflictMarkerTrivia */: + var text = sourceFile.text; + var ch = text.charCodeAt(start); + if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) { + pushClassification(start, width, 1 /* comment */); + continue; + } + Debug.assert(ch === 124 /* bar */ || ch === 61 /* equals */); + classifyDisabledMergeCode(text, start, end); + break; + case 6 /* ShebangTrivia */: + break; + default: + Debug.assertNever(kind); + } + } + } + function classifyComment(token, kind, start, width) { + if (kind === 3 /* MultiLineCommentTrivia */) { + var docCommentAndDiagnostics = parseIsolatedJSDocComment(sourceFile.text, start, width); + if (docCommentAndDiagnostics && docCommentAndDiagnostics.jsDoc) { + setParent(docCommentAndDiagnostics.jsDoc, token); + classifyJSDocComment(docCommentAndDiagnostics.jsDoc); + return; + } + } + else if (kind === 2 /* SingleLineCommentTrivia */) { + if (tryClassifyTripleSlashComment(start, width)) { + return; + } + } + pushCommentRange(start, width); + } + function pushCommentRange(start, width) { + pushClassification(start, width, 1 /* comment */); + } + function classifyJSDocComment(docComment) { + var e_654, _t; + var _a, _b, _c, _d, _e, _f, _g, _h; + var pos = docComment.pos; + if (docComment.tags) { + try { + for (var _u = __values(docComment.tags), _v = _u.next(); !_v.done; _v = _u.next()) { + var tag = _v.value; + if (tag.pos !== pos) { + pushCommentRange(pos, tag.pos - pos); + } + pushClassification(tag.pos, 1, 10 /* punctuation */); + pushClassification(tag.tagName.pos, tag.tagName.end - tag.tagName.pos, 18 /* docCommentTagName */); + pos = tag.tagName.end; + var commentStart = tag.tagName.end; + switch (tag.kind) { + case 348 /* JSDocParameterTag */: + var param = tag; + processJSDocParameterTag(param); + commentStart = param.isNameFirst && ((_a = param.typeExpression) == null ? void 0 : _a.end) || param.name.end; + break; + case 355 /* JSDocPropertyTag */: + var prop = tag; + commentStart = prop.isNameFirst && ((_b = prop.typeExpression) == null ? void 0 : _b.end) || prop.name.end; + break; + case 352 /* JSDocTemplateTag */: + processJSDocTemplateTag(tag); + pos = tag.end; + commentStart = tag.typeParameters.end; + break; + case 353 /* JSDocTypedefTag */: + var type = tag; + commentStart = ((_c = type.typeExpression) == null ? void 0 : _c.kind) === 316 /* JSDocTypeExpression */ && ((_d = type.fullName) == null ? void 0 : _d.end) || ((_e = type.typeExpression) == null ? void 0 : _e.end) || commentStart; + break; + case 345 /* JSDocCallbackTag */: + commentStart = tag.typeExpression.end; + break; + case 351 /* JSDocTypeTag */: + processElement(tag.typeExpression); + pos = tag.end; + commentStart = tag.typeExpression.end; + break; + case 350 /* JSDocThisTag */: + case 347 /* JSDocEnumTag */: + commentStart = tag.typeExpression.end; + break; + case 349 /* JSDocReturnTag */: + processElement(tag.typeExpression); + pos = tag.end; + commentStart = ((_f = tag.typeExpression) == null ? void 0 : _f.end) || commentStart; + break; + case 354 /* JSDocSeeTag */: + commentStart = ((_g = tag.name) == null ? void 0 : _g.end) || commentStart; + break; + case 335 /* JSDocAugmentsTag */: + case 336 /* JSDocImplementsTag */: + commentStart = tag.class.end; + break; + case 356 /* JSDocThrowsTag */: + processElement(tag.typeExpression); + pos = tag.end; + commentStart = ((_h = tag.typeExpression) == null ? void 0 : _h.end) || commentStart; + break; + } + if (typeof tag.comment === "object") { + pushCommentRange(tag.comment.pos, tag.comment.end - tag.comment.pos); + } + else if (typeof tag.comment === "string") { + pushCommentRange(commentStart, tag.end - commentStart); + } + } + } + catch (e_654_1) { e_654 = { error: e_654_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_654) throw e_654.error; } + } + } + if (pos !== docComment.end) { + pushCommentRange(pos, docComment.end - pos); + } + return; + function processJSDocParameterTag(tag) { + if (tag.isNameFirst) { + pushCommentRange(pos, tag.name.pos - pos); + pushClassification(tag.name.pos, tag.name.end - tag.name.pos, 17 /* parameterName */); + pos = tag.name.end; + } + if (tag.typeExpression) { + pushCommentRange(pos, tag.typeExpression.pos - pos); + processElement(tag.typeExpression); + pos = tag.typeExpression.end; + } + if (!tag.isNameFirst) { + pushCommentRange(pos, tag.name.pos - pos); + pushClassification(tag.name.pos, tag.name.end - tag.name.pos, 17 /* parameterName */); + pos = tag.name.end; + } + } + } + function tryClassifyTripleSlashComment(start, width) { + var tripleSlashXMLCommentRegEx = /^(\/\/\/\s*)(<)(?:(\S+)((?:[^/]|\/[^>])*)(\/>)?)?/im; + var attributeRegex = /(\s)(\S+)(\s*)(=)(\s*)('[^']+'|"[^"]+")/img; + var text = sourceFile.text.substr(start, width); + var match = tripleSlashXMLCommentRegEx.exec(text); + if (!match) { + return false; + } + if (!match[3] || !(match[3] in commentPragmas)) { + return false; + } + var pos = start; + pushCommentRange(pos, match[1].length); + pos += match[1].length; + pushClassification(pos, match[2].length, 10 /* punctuation */); + pos += match[2].length; + pushClassification(pos, match[3].length, 21 /* jsxSelfClosingTagName */); + pos += match[3].length; + var attrText = match[4]; + var attrPos = pos; + while (true) { + var attrMatch = attributeRegex.exec(attrText); + if (!attrMatch) { + break; + } + var newAttrPos = pos + attrMatch.index + attrMatch[1].length; + if (newAttrPos > attrPos) { + pushCommentRange(attrPos, newAttrPos - attrPos); + attrPos = newAttrPos; + } + pushClassification(attrPos, attrMatch[2].length, 22 /* jsxAttribute */); + attrPos += attrMatch[2].length; + if (attrMatch[3].length) { + pushCommentRange(attrPos, attrMatch[3].length); + attrPos += attrMatch[3].length; + } + pushClassification(attrPos, attrMatch[4].length, 5 /* operator */); + attrPos += attrMatch[4].length; + if (attrMatch[5].length) { + pushCommentRange(attrPos, attrMatch[5].length); + attrPos += attrMatch[5].length; + } + pushClassification(attrPos, attrMatch[6].length, 24 /* jsxAttributeStringLiteralValue */); + attrPos += attrMatch[6].length; + } + pos += match[4].length; + if (pos > attrPos) { + pushCommentRange(attrPos, pos - attrPos); + } + if (match[5]) { + pushClassification(pos, match[5].length, 10 /* punctuation */); + pos += match[5].length; + } + var end = start + width; + if (pos < end) { + pushCommentRange(pos, end - pos); + } + return true; + } + function processJSDocTemplateTag(tag) { + var e_655, _t; + try { + for (var _u = __values(tag.getChildren()), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + processElement(child); + } + } + catch (e_655_1) { e_655 = { error: e_655_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_655) throw e_655.error; } + } + } + function classifyDisabledMergeCode(text, start, end) { + var i; + for (i = start; i < end; i++) { + if (isLineBreak(text.charCodeAt(i))) { + break; + } + } + pushClassification(start, i - start, 1 /* comment */); + mergeConflictScanner.resetTokenState(i); + while (mergeConflictScanner.getTokenEnd() < end) { + classifyDisabledCodeToken(); + } + } + function classifyDisabledCodeToken() { + var start = mergeConflictScanner.getTokenEnd(); + var tokenKind = mergeConflictScanner.scan(); + var end = mergeConflictScanner.getTokenEnd(); + var type = classifyTokenType(tokenKind); + if (type) { + pushClassification(start, end - start, type); + } + } + function tryClassifyNode(node) { + if (isJSDoc(node)) { + return true; + } + if (nodeIsMissing(node)) { + return true; + } + var classifiedElementName = tryClassifyJsxElementName(node); + if (!isToken(node) && node.kind !== 12 /* JsxText */ && classifiedElementName === void 0) { + return false; + } + var tokenStart = node.kind === 12 /* JsxText */ ? node.pos : classifyLeadingTriviaAndGetTokenStart(node); + var tokenWidth = node.end - tokenStart; + Debug.assert(tokenWidth >= 0); + if (tokenWidth > 0) { + var type = classifiedElementName || classifyTokenType(node.kind, node); + if (type) { + pushClassification(tokenStart, tokenWidth, type); + } + } + return true; + } + function tryClassifyJsxElementName(token) { + switch (token.parent && token.parent.kind) { + case 286 /* JsxOpeningElement */: + if (token.parent.tagName === token) { + return 19 /* jsxOpenTagName */; + } + break; + case 287 /* JsxClosingElement */: + if (token.parent.tagName === token) { + return 20 /* jsxCloseTagName */; + } + break; + case 285 /* JsxSelfClosingElement */: + if (token.parent.tagName === token) { + return 21 /* jsxSelfClosingTagName */; + } + break; + case 291 /* JsxAttribute */: + if (token.parent.name === token) { + return 22 /* jsxAttribute */; + } + break; + } + return void 0; + } + function classifyTokenType(tokenKind, token) { + if (isKeyword(tokenKind)) { + return 3 /* keyword */; + } + if (tokenKind === 30 /* LessThanToken */ || tokenKind === 32 /* GreaterThanToken */) { + if (token && getTypeArgumentOrTypeParameterList(token.parent)) { + return 10 /* punctuation */; + } + } + if (isPunctuation(tokenKind)) { + if (token) { + var parent2 = token.parent; + if (tokenKind === 64 /* EqualsToken */) { + if (parent2.kind === 260 /* VariableDeclaration */ || parent2.kind === 172 /* PropertyDeclaration */ || parent2.kind === 169 /* Parameter */ || parent2.kind === 291 /* JsxAttribute */) { + return 5 /* operator */; + } + } + if (parent2.kind === 226 /* BinaryExpression */ || parent2.kind === 224 /* PrefixUnaryExpression */ || parent2.kind === 225 /* PostfixUnaryExpression */ || parent2.kind === 227 /* ConditionalExpression */) { + return 5 /* operator */; + } + } + return 10 /* punctuation */; + } + else if (tokenKind === 9 /* NumericLiteral */) { + return 4 /* numericLiteral */; + } + else if (tokenKind === 10 /* BigIntLiteral */) { + return 25 /* bigintLiteral */; + } + else if (tokenKind === 11 /* StringLiteral */) { + return token && token.parent.kind === 291 /* JsxAttribute */ ? 24 /* jsxAttributeStringLiteralValue */ : 6 /* stringLiteral */; + } + else if (tokenKind === 14 /* RegularExpressionLiteral */) { + return 6 /* stringLiteral */; + } + else if (isTemplateLiteralKind(tokenKind)) { + return 6 /* stringLiteral */; + } + else if (tokenKind === 12 /* JsxText */) { + return 23 /* jsxText */; + } + else if (tokenKind === 80 /* Identifier */) { + if (token) { + switch (token.parent.kind) { + case 263 /* ClassDeclaration */: + if (token.parent.name === token) { + return 11 /* className */; + } + return; + case 168 /* TypeParameter */: + if (token.parent.name === token) { + return 15 /* typeParameterName */; + } + return; + case 264 /* InterfaceDeclaration */: + if (token.parent.name === token) { + return 13 /* interfaceName */; + } + return; + case 266 /* EnumDeclaration */: + if (token.parent.name === token) { + return 12 /* enumName */; + } + return; + case 267 /* ModuleDeclaration */: + if (token.parent.name === token) { + return 14 /* moduleName */; + } + return; + case 169 /* Parameter */: + if (token.parent.name === token) { + return isThisIdentifier(token) ? 3 /* keyword */ : 17 /* parameterName */; + } + return; + } + if (isConstTypeReference(token.parent)) { + return 3 /* keyword */; + } + } + return 2 /* identifier */; + } + } + function processElement(element) { + var e_656, _t; + if (!element) { + return; + } + if (decodedTextSpanIntersectsWith(spanStart, spanLength, element.pos, element.getFullWidth())) { + checkForClassificationCancellation(cancellationToken, element.kind); + try { + for (var _u = __values(element.getChildren(sourceFile)), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + if (!tryClassifyNode(child)) { + processElement(child); + } + } + } + catch (e_656_1) { e_656 = { error: e_656_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_656) throw e_656.error; } + } + } + } + } + var noRegexTable; + var init_classifier = __esm({ + "src/services/classifier.ts": function () { + "use strict"; + init_ts4(); + noRegexTable = arrayToNumericMap([ + 80 /* Identifier */, + 11 /* StringLiteral */, + 9 /* NumericLiteral */, + 10 /* BigIntLiteral */, + 14 /* RegularExpressionLiteral */, + 110 /* ThisKeyword */, + 46 /* PlusPlusToken */, + 47 /* MinusMinusToken */, + 22 /* CloseParenToken */, + 24 /* CloseBracketToken */, + 20 /* CloseBraceToken */, + 112 /* TrueKeyword */, + 97 /* FalseKeyword */ + ], function (token) { return token; }, function () { return true; }); + } + }); + // src/services/documentHighlights.ts + var DocumentHighlights; + var init_documentHighlights = __esm({ + "src/services/documentHighlights.ts": function () { + "use strict"; + init_ts4(); + (function (DocumentHighlights2) { + function getDocumentHighlights(program, cancellationToken, sourceFile, position, sourceFilesToSearch) { + var node = getTouchingPropertyName(sourceFile, position); + if (node.parent && (isJsxOpeningElement(node.parent) && node.parent.tagName === node || isJsxClosingElement(node.parent))) { + var _t = node.parent.parent, openingElement = _t.openingElement, closingElement = _t.closingElement; + var highlightSpans = [openingElement, closingElement].map(function (_t) { + var tagName = _t.tagName; + return getHighlightSpanForNode(tagName, sourceFile); + }); + return [{ fileName: sourceFile.fileName, highlightSpans: highlightSpans }]; + } + return getSemanticDocumentHighlights(position, node, program, cancellationToken, sourceFilesToSearch) || getSyntacticDocumentHighlights(node, sourceFile); + } + DocumentHighlights2.getDocumentHighlights = getDocumentHighlights; + function getHighlightSpanForNode(node, sourceFile) { + return { + fileName: sourceFile.fileName, + textSpan: createTextSpanFromNode(node, sourceFile), + kind: "none" /* none */ + }; + } + function getSemanticDocumentHighlights(position, node, program, cancellationToken, sourceFilesToSearch) { + var sourceFilesSet = new Set(sourceFilesToSearch.map(function (f) { return f.fileName; })); + var referenceEntries = ts_FindAllReferences_exports.getReferenceEntriesForNode(position, node, program, sourceFilesToSearch, cancellationToken, + /*options*/ + void 0, sourceFilesSet); + if (!referenceEntries) + return void 0; + var map2 = arrayToMultiMap(referenceEntries.map(ts_FindAllReferences_exports.toHighlightSpan), function (e) { return e.fileName; }, function (e) { return e.span; }); + var getCanonicalFileName = createGetCanonicalFileName(program.useCaseSensitiveFileNames()); + return arrayFrom(mapDefinedIterator(map2.entries(), function (_t) { + var _u = __read(_t, 2), fileName = _u[0], highlightSpans = _u[1]; + if (!sourceFilesSet.has(fileName)) { + if (!program.redirectTargetsMap.has(toPath(fileName, program.getCurrentDirectory(), getCanonicalFileName))) { + return void 0; + } + var redirectTarget_1 = program.getSourceFile(fileName); + var redirect = find(sourceFilesToSearch, function (f) { return !!f.redirectInfo && f.redirectInfo.redirectTarget === redirectTarget_1; }); + fileName = redirect.fileName; + Debug.assert(sourceFilesSet.has(fileName)); + } + return { fileName: fileName, highlightSpans: highlightSpans }; + })); + } + function getSyntacticDocumentHighlights(node, sourceFile) { + var highlightSpans = getHighlightSpans(node, sourceFile); + return highlightSpans && [{ fileName: sourceFile.fileName, highlightSpans: highlightSpans }]; + } + function getHighlightSpans(node, sourceFile) { + switch (node.kind) { + case 101 /* IfKeyword */: + case 93 /* ElseKeyword */: + return isIfStatement(node.parent) ? getIfElseOccurrences(node.parent, sourceFile) : void 0; + case 107 /* ReturnKeyword */: + return useParent(node.parent, isReturnStatement, getReturnOccurrences); + case 111 /* ThrowKeyword */: + return useParent(node.parent, isThrowStatement, getThrowOccurrences); + case 113 /* TryKeyword */: + case 85 /* CatchKeyword */: + case 98 /* FinallyKeyword */: + var tryStatement = node.kind === 85 /* CatchKeyword */ ? node.parent.parent : node.parent; + return useParent(tryStatement, isTryStatement, getTryCatchFinallyOccurrences); + case 109 /* SwitchKeyword */: + return useParent(node.parent, isSwitchStatement, getSwitchCaseDefaultOccurrences); + case 84 /* CaseKeyword */: + case 90 /* DefaultKeyword */: { + if (isDefaultClause(node.parent) || isCaseClause(node.parent)) { + return useParent(node.parent.parent.parent, isSwitchStatement, getSwitchCaseDefaultOccurrences); + } + return void 0; + } + case 83 /* BreakKeyword */: + case 88 /* ContinueKeyword */: + return useParent(node.parent, isBreakOrContinueStatement, getBreakOrContinueStatementOccurrences); + case 99 /* ForKeyword */: + case 117 /* WhileKeyword */: + case 92 /* DoKeyword */: + return useParent(node.parent, function (n) { return isIterationStatement(n, + /*lookInLabeledStatements*/ + true); }, getLoopBreakContinueOccurrences); + case 137 /* ConstructorKeyword */: + return getFromAllDeclarations(isConstructorDeclaration, [137 /* ConstructorKeyword */]); + case 139 /* GetKeyword */: + case 153 /* SetKeyword */: + return getFromAllDeclarations(isAccessor, [139 /* GetKeyword */, 153 /* SetKeyword */]); + case 135 /* AwaitKeyword */: + return useParent(node.parent, isAwaitExpression, getAsyncAndAwaitOccurrences); + case 134 /* AsyncKeyword */: + return highlightSpans(getAsyncAndAwaitOccurrences(node)); + case 127 /* YieldKeyword */: + return highlightSpans(getYieldOccurrences(node)); + case 103 /* InKeyword */: + return void 0; + default: + return isModifierKind(node.kind) && (isDeclaration(node.parent) || isVariableStatement(node.parent)) ? highlightSpans(getModifierOccurrences(node.kind, node.parent)) : void 0; + } + function getFromAllDeclarations(nodeTest, keywords) { + return useParent(node.parent, nodeTest, function (decl) { + var _a; + return mapDefined((_a = tryCast(decl, canHaveSymbol)) == null ? void 0 : _a.symbol.declarations, function (d) { return nodeTest(d) ? find(d.getChildren(sourceFile), function (c) { return contains(keywords, c.kind); }) : void 0; }); + }); + } + function useParent(node2, nodeTest, getNodes4) { + return nodeTest(node2) ? highlightSpans(getNodes4(node2, sourceFile)) : void 0; + } + function highlightSpans(nodes) { + return nodes && nodes.map(function (node2) { return getHighlightSpanForNode(node2, sourceFile); }); + } + } + function aggregateOwnedThrowStatements(node) { + if (isThrowStatement(node)) { + return [node]; + } + else if (isTryStatement(node)) { + return concatenate(node.catchClause ? aggregateOwnedThrowStatements(node.catchClause) : node.tryBlock && aggregateOwnedThrowStatements(node.tryBlock), node.finallyBlock && aggregateOwnedThrowStatements(node.finallyBlock)); + } + return isFunctionLike(node) ? void 0 : flatMapChildren(node, aggregateOwnedThrowStatements); + } + function getThrowStatementOwner(throwStatement) { + var child = throwStatement; + while (child.parent) { + var parent2 = child.parent; + if (isFunctionBlock(parent2) || parent2.kind === 312 /* SourceFile */) { + return parent2; + } + if (isTryStatement(parent2) && parent2.tryBlock === child && parent2.catchClause) { + return child; + } + child = parent2; + } + return void 0; + } + function aggregateAllBreakAndContinueStatements(node) { + return isBreakOrContinueStatement(node) ? [node] : isFunctionLike(node) ? void 0 : flatMapChildren(node, aggregateAllBreakAndContinueStatements); + } + function flatMapChildren(node, cb) { + var result = []; + node.forEachChild(function (child) { + var value = cb(child); + if (value !== void 0) { + result.push.apply(result, __spreadArray([], __read(toArray(value)), false)); + } + }); + return result; + } + function ownsBreakOrContinueStatement(owner, statement) { + var actualOwner = getBreakOrContinueOwner(statement); + return !!actualOwner && actualOwner === owner; + } + function getBreakOrContinueOwner(statement) { + return findAncestor(statement, function (node) { + switch (node.kind) { + case 255 /* SwitchStatement */: + if (statement.kind === 251 /* ContinueStatement */) { + return false; + } + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 247 /* WhileStatement */: + case 246 /* DoStatement */: + return !statement.label || isLabeledBy(node, statement.label.escapedText); + default: + return isFunctionLike(node) && "quit"; + } + }); + } + function getModifierOccurrences(modifier, declaration) { + return mapDefined(getNodesToSearchForModifier(declaration, modifierToFlag(modifier)), function (node) { return findModifier(node, modifier); }); + } + function getNodesToSearchForModifier(declaration, modifierFlag) { + var container = declaration.parent; + switch (container.kind) { + case 268 /* ModuleBlock */: + case 312 /* SourceFile */: + case 241 /* Block */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + if (modifierFlag & 256 /* Abstract */ && isClassDeclaration(declaration)) { + return __spreadArray(__spreadArray([], __read(declaration.members), false), [declaration], false); + } + else { + return container.statements; + } + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 262 /* FunctionDeclaration */: + return __spreadArray(__spreadArray([], __read(container.parameters), false), __read(isClassLike(container.parent) ? container.parent.members : []), false); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 187 /* TypeLiteral */: + var nodes = container.members; + if (modifierFlag & (28 /* AccessibilityModifier */ | 64 /* Readonly */)) { + var constructor = find(container.members, isConstructorDeclaration); + if (constructor) { + return __spreadArray(__spreadArray([], __read(nodes), false), __read(constructor.parameters), false); + } + } + else if (modifierFlag & 256 /* Abstract */) { + return __spreadArray(__spreadArray([], __read(nodes), false), [container], false); + } + return nodes; + case 210 /* ObjectLiteralExpression */: + return void 0; + default: + Debug.assertNever(container, "Invalid container kind."); + } + } + function pushKeywordIf(keywordList, token) { + var expected = []; + for (var _t = 2; _t < arguments.length; _t++) { + expected[_t - 2] = arguments[_t]; + } + if (token && contains(expected, token.kind)) { + keywordList.push(token); + return true; + } + return false; + } + function getLoopBreakContinueOccurrences(loopNode) { + var keywords = []; + if (pushKeywordIf(keywords, loopNode.getFirstToken(), 99 /* ForKeyword */, 117 /* WhileKeyword */, 92 /* DoKeyword */)) { + if (loopNode.kind === 246 /* DoStatement */) { + var loopTokens = loopNode.getChildren(); + for (var i = loopTokens.length - 1; i >= 0; i--) { + if (pushKeywordIf(keywords, loopTokens[i], 117 /* WhileKeyword */)) { + break; + } + } + } + } + forEach(aggregateAllBreakAndContinueStatements(loopNode.statement), function (statement) { + if (ownsBreakOrContinueStatement(loopNode, statement)) { + pushKeywordIf(keywords, statement.getFirstToken(), 83 /* BreakKeyword */, 88 /* ContinueKeyword */); + } + }); + return keywords; + } + function getBreakOrContinueStatementOccurrences(breakOrContinueStatement) { + var owner = getBreakOrContinueOwner(breakOrContinueStatement); + if (owner) { + switch (owner.kind) { + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + return getLoopBreakContinueOccurrences(owner); + case 255 /* SwitchStatement */: + return getSwitchCaseDefaultOccurrences(owner); + } + } + return void 0; + } + function getSwitchCaseDefaultOccurrences(switchStatement) { + var keywords = []; + pushKeywordIf(keywords, switchStatement.getFirstToken(), 109 /* SwitchKeyword */); + forEach(switchStatement.caseBlock.clauses, function (clause) { + pushKeywordIf(keywords, clause.getFirstToken(), 84 /* CaseKeyword */, 90 /* DefaultKeyword */); + forEach(aggregateAllBreakAndContinueStatements(clause), function (statement) { + if (ownsBreakOrContinueStatement(switchStatement, statement)) { + pushKeywordIf(keywords, statement.getFirstToken(), 83 /* BreakKeyword */); + } + }); + }); + return keywords; + } + function getTryCatchFinallyOccurrences(tryStatement, sourceFile) { + var keywords = []; + pushKeywordIf(keywords, tryStatement.getFirstToken(), 113 /* TryKeyword */); + if (tryStatement.catchClause) { + pushKeywordIf(keywords, tryStatement.catchClause.getFirstToken(), 85 /* CatchKeyword */); + } + if (tryStatement.finallyBlock) { + var finallyKeyword = findChildOfKind(tryStatement, 98 /* FinallyKeyword */, sourceFile); + pushKeywordIf(keywords, finallyKeyword, 98 /* FinallyKeyword */); + } + return keywords; + } + function getThrowOccurrences(throwStatement, sourceFile) { + var owner = getThrowStatementOwner(throwStatement); + if (!owner) { + return void 0; + } + var keywords = []; + forEach(aggregateOwnedThrowStatements(owner), function (throwStatement2) { + keywords.push(findChildOfKind(throwStatement2, 111 /* ThrowKeyword */, sourceFile)); + }); + if (isFunctionBlock(owner)) { + forEachReturnStatement(owner, function (returnStatement) { + keywords.push(findChildOfKind(returnStatement, 107 /* ReturnKeyword */, sourceFile)); + }); + } + return keywords; + } + function getReturnOccurrences(returnStatement, sourceFile) { + var func = getContainingFunction(returnStatement); + if (!func) { + return void 0; + } + var keywords = []; + forEachReturnStatement(cast(func.body, isBlock), function (returnStatement2) { + keywords.push(findChildOfKind(returnStatement2, 107 /* ReturnKeyword */, sourceFile)); + }); + forEach(aggregateOwnedThrowStatements(func.body), function (throwStatement) { + keywords.push(findChildOfKind(throwStatement, 111 /* ThrowKeyword */, sourceFile)); + }); + return keywords; + } + function getAsyncAndAwaitOccurrences(node) { + var func = getContainingFunction(node); + if (!func) { + return void 0; + } + var keywords = []; + if (func.modifiers) { + func.modifiers.forEach(function (modifier) { + pushKeywordIf(keywords, modifier, 134 /* AsyncKeyword */); + }); + } + forEachChild(func, function (child) { + traverseWithoutCrossingFunction(child, function (node2) { + if (isAwaitExpression(node2)) { + pushKeywordIf(keywords, node2.getFirstToken(), 135 /* AwaitKeyword */); + } + }); + }); + return keywords; + } + function getYieldOccurrences(node) { + var func = getContainingFunction(node); + if (!func) { + return void 0; + } + var keywords = []; + forEachChild(func, function (child) { + traverseWithoutCrossingFunction(child, function (node2) { + if (isYieldExpression(node2)) { + pushKeywordIf(keywords, node2.getFirstToken(), 127 /* YieldKeyword */); + } + }); + }); + return keywords; + } + function traverseWithoutCrossingFunction(node, cb) { + cb(node); + if (!isFunctionLike(node) && !isClassLike(node) && !isInterfaceDeclaration(node) && !isModuleDeclaration(node) && !isTypeAliasDeclaration(node) && !isTypeNode(node)) { + forEachChild(node, function (child) { return traverseWithoutCrossingFunction(child, cb); }); + } + } + function getIfElseOccurrences(ifStatement, sourceFile) { + var keywords = getIfElseKeywords(ifStatement, sourceFile); + var result = []; + for (var i = 0; i < keywords.length; i++) { + if (keywords[i].kind === 93 /* ElseKeyword */ && i < keywords.length - 1) { + var elseKeyword = keywords[i]; + var ifKeyword = keywords[i + 1]; + var shouldCombineElseAndIf = true; + for (var j = ifKeyword.getStart(sourceFile) - 1; j >= elseKeyword.end; j--) { + if (!isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(j))) { + shouldCombineElseAndIf = false; + break; + } + } + if (shouldCombineElseAndIf) { + result.push({ + fileName: sourceFile.fileName, + textSpan: createTextSpanFromBounds(elseKeyword.getStart(), ifKeyword.end), + kind: "reference" /* reference */ + }); + i++; + continue; + } + } + result.push(getHighlightSpanForNode(keywords[i], sourceFile)); + } + return result; + } + function getIfElseKeywords(ifStatement, sourceFile) { + var keywords = []; + while (isIfStatement(ifStatement.parent) && ifStatement.parent.elseStatement === ifStatement) { + ifStatement = ifStatement.parent; + } + while (true) { + var children = ifStatement.getChildren(sourceFile); + pushKeywordIf(keywords, children[0], 101 /* IfKeyword */); + for (var i = children.length - 1; i >= 0; i--) { + if (pushKeywordIf(keywords, children[i], 93 /* ElseKeyword */)) { + break; + } + } + if (!ifStatement.elseStatement || !isIfStatement(ifStatement.elseStatement)) { + break; + } + ifStatement = ifStatement.elseStatement; + } + return keywords; + } + function isLabeledBy(node, labelName) { + return !!findAncestor(node.parent, function (owner) { return !isLabeledStatement(owner) ? "quit" : owner.label.escapedText === labelName; }); + } + })(DocumentHighlights || (DocumentHighlights = {})); + } + }); + // src/services/documentRegistry.ts + function isDocumentRegistryEntry(entry) { + return !!entry.sourceFile; + } + function createDocumentRegistry(useCaseSensitiveFileNames2, currentDirectory) { + return createDocumentRegistryInternal(useCaseSensitiveFileNames2, currentDirectory); + } + function createDocumentRegistryInternal(useCaseSensitiveFileNames2, currentDirectory, externalCache) { + if (currentDirectory === void 0) { currentDirectory = ""; } + var buckets = /* @__PURE__ */ new Map(); + var getCanonicalFileName = createGetCanonicalFileName(!!useCaseSensitiveFileNames2); + function reportStats() { + var bucketInfoArray = arrayFrom(buckets.keys()).filter(function (name) { return name && name.charAt(0) === "_"; }).map(function (name) { + var entries = buckets.get(name); + var sourceFiles = []; + entries.forEach(function (entry, name2) { + if (isDocumentRegistryEntry(entry)) { + sourceFiles.push({ + name: name2, + scriptKind: entry.sourceFile.scriptKind, + refCount: entry.languageServiceRefCount + }); + } + else { + entry.forEach(function (value, scriptKind) { return sourceFiles.push({ name: name2, scriptKind: scriptKind, refCount: value.languageServiceRefCount }); }); + } + }); + sourceFiles.sort(function (x, y) { return y.refCount - x.refCount; }); + return { + bucket: name, + sourceFiles: sourceFiles + }; + }); + return JSON.stringify(bucketInfoArray, void 0, 2); + } + function getCompilationSettings(settingsOrHost) { + if (typeof settingsOrHost.getCompilationSettings === "function") { + return settingsOrHost.getCompilationSettings(); + } + return settingsOrHost; + } + function acquireDocument(fileName, compilationSettings, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) { + var path = toPath(fileName, currentDirectory, getCanonicalFileName); + var key = getKeyForCompilationSettings(getCompilationSettings(compilationSettings)); + return acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions); + } + function acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) { + return acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version2, + /*acquiring*/ + true, scriptKind, languageVersionOrOptions); + } + function updateDocument(fileName, compilationSettings, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) { + var path = toPath(fileName, currentDirectory, getCanonicalFileName); + var key = getKeyForCompilationSettings(getCompilationSettings(compilationSettings)); + return updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions); + } + function updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) { + return acquireOrUpdateDocument(fileName, path, getCompilationSettings(compilationSettings), key, scriptSnapshot, version2, + /*acquiring*/ + false, scriptKind, languageVersionOrOptions); + } + function getDocumentRegistryEntry(bucketEntry, scriptKind) { + var entry = isDocumentRegistryEntry(bucketEntry) ? bucketEntry : bucketEntry.get(Debug.checkDefined(scriptKind, "If there are more than one scriptKind's for same document the scriptKind should be provided")); + Debug.assert(scriptKind === void 0 || !entry || entry.sourceFile.scriptKind === scriptKind, "Script kind should match provided ScriptKind:".concat(scriptKind, " and sourceFile.scriptKind: ").concat(entry == null ? void 0 : entry.sourceFile.scriptKind, ", !entry: ").concat(!entry)); + return entry; + } + function acquireOrUpdateDocument(fileName, path, compilationSettingsOrHost, key, scriptSnapshot, version2, acquiring, scriptKind, languageVersionOrOptions) { + var _a, _b, _c, _d; + scriptKind = ensureScriptKind(fileName, scriptKind); + var compilationSettings = getCompilationSettings(compilationSettingsOrHost); + var host = compilationSettingsOrHost === compilationSettings ? void 0 : compilationSettingsOrHost; + var scriptTarget = scriptKind === 6 /* JSON */ ? 100 /* JSON */ : getEmitScriptTarget(compilationSettings); + var sourceFileOptions = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions : { + languageVersion: scriptTarget, + impliedNodeFormat: host && getImpliedNodeFormatForFile(path, (_d = (_c = (_b = (_a = host.getCompilerHost) == null ? void 0 : _a.call(host)) == null ? void 0 : _b.getModuleResolutionCache) == null ? void 0 : _c.call(_b)) == null ? void 0 : _d.getPackageJsonInfoCache(), host, compilationSettings), + setExternalModuleIndicator: getSetExternalModuleIndicator(compilationSettings) + }; + sourceFileOptions.languageVersion = scriptTarget; + var oldBucketCount = buckets.size; + var keyWithMode = getDocumentRegistryBucketKeyWithMode(key, sourceFileOptions.impliedNodeFormat); + var bucket = getOrUpdate(buckets, keyWithMode, function () { /* @__PURE__ */ return new Map(); }); + if (tracing) { + if (buckets.size > oldBucketCount) { + tracing.instant(tracing.Phase.Session, "createdDocumentRegistryBucket", { configFilePath: compilationSettings.configFilePath, key: keyWithMode }); + } + var otherBucketKey = !isDeclarationFileName(path) && forEachEntry(buckets, function (bucket2, bucketKey) { return bucketKey !== keyWithMode && bucket2.has(path) && bucketKey; }); + if (otherBucketKey) { + tracing.instant(tracing.Phase.Session, "documentRegistryBucketOverlap", { path: path, key1: otherBucketKey, key2: keyWithMode }); + } + } + var bucketEntry = bucket.get(path); + var entry = bucketEntry && getDocumentRegistryEntry(bucketEntry, scriptKind); + if (!entry && externalCache) { + var sourceFile = externalCache.getDocument(keyWithMode, path); + if (sourceFile) { + Debug.assert(acquiring); + entry = { + sourceFile: sourceFile, + languageServiceRefCount: 0 + }; + setBucketEntry(); + } + } + if (!entry) { + var sourceFile = createLanguageServiceSourceFile(fileName, scriptSnapshot, sourceFileOptions, version2, + /*setNodeParents*/ + false, scriptKind); + if (externalCache) { + externalCache.setDocument(keyWithMode, path, sourceFile); + } + entry = { + sourceFile: sourceFile, + languageServiceRefCount: 1 + }; + setBucketEntry(); + } + else { + if (entry.sourceFile.version !== version2) { + entry.sourceFile = updateLanguageServiceSourceFile(entry.sourceFile, scriptSnapshot, version2, scriptSnapshot.getChangeRange(entry.sourceFile.scriptSnapshot)); + if (externalCache) { + externalCache.setDocument(keyWithMode, path, entry.sourceFile); + } + } + if (acquiring) { + entry.languageServiceRefCount++; + } + } + Debug.assert(entry.languageServiceRefCount !== 0); + return entry.sourceFile; + function setBucketEntry() { + if (!bucketEntry) { + bucket.set(path, entry); + } + else if (isDocumentRegistryEntry(bucketEntry)) { + var scriptKindMap = /* @__PURE__ */ new Map(); + scriptKindMap.set(bucketEntry.sourceFile.scriptKind, bucketEntry); + scriptKindMap.set(scriptKind, entry); + bucket.set(path, scriptKindMap); + } + else { + bucketEntry.set(scriptKind, entry); + } + } + } + function releaseDocument(fileName, compilationSettings, scriptKind, impliedNodeFormat) { + var path = toPath(fileName, currentDirectory, getCanonicalFileName); + var key = getKeyForCompilationSettings(compilationSettings); + return releaseDocumentWithKey(path, key, scriptKind, impliedNodeFormat); + } + function releaseDocumentWithKey(path, key, scriptKind, impliedNodeFormat) { + var bucket = Debug.checkDefined(buckets.get(getDocumentRegistryBucketKeyWithMode(key, impliedNodeFormat))); + var bucketEntry = bucket.get(path); + var entry = getDocumentRegistryEntry(bucketEntry, scriptKind); + entry.languageServiceRefCount--; + Debug.assert(entry.languageServiceRefCount >= 0); + if (entry.languageServiceRefCount === 0) { + if (isDocumentRegistryEntry(bucketEntry)) { + bucket.delete(path); + } + else { + bucketEntry.delete(scriptKind); + if (bucketEntry.size === 1) { + bucket.set(path, firstDefinedIterator(bucketEntry.values(), identity)); + } + } + } + } + return { + acquireDocument: acquireDocument, + acquireDocumentWithKey: acquireDocumentWithKey, + updateDocument: updateDocument, + updateDocumentWithKey: updateDocumentWithKey, + releaseDocument: releaseDocument, + releaseDocumentWithKey: releaseDocumentWithKey, + getKeyForCompilationSettings: getKeyForCompilationSettings, + getDocumentRegistryBucketKeyWithMode: getDocumentRegistryBucketKeyWithMode, + reportStats: reportStats, + getBuckets: function () { return buckets; } + }; + } + function getKeyForCompilationSettings(settings) { + return getKeyForCompilerOptions(settings, sourceFileAffectingCompilerOptions); + } + function getDocumentRegistryBucketKeyWithMode(key, mode) { + return mode ? "".concat(key, "|").concat(mode) : key; + } + var init_documentRegistry = __esm({ + "src/services/documentRegistry.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/getEditsForFileRename.ts + function getEditsForFileRename(program, oldFileOrDirPath, newFileOrDirPath, host, formatContext, preferences, sourceMapper) { + var useCaseSensitiveFileNames2 = hostUsesCaseSensitiveFileNames(host); + var getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + var oldToNew = getPathUpdater(oldFileOrDirPath, newFileOrDirPath, getCanonicalFileName, sourceMapper); + var newToOld = getPathUpdater(newFileOrDirPath, oldFileOrDirPath, getCanonicalFileName, sourceMapper); + return ts_textChanges_exports.ChangeTracker.with({ host: host, formatContext: formatContext, preferences: preferences }, function (changeTracker) { + updateTsconfigFiles(program, changeTracker, oldToNew, oldFileOrDirPath, newFileOrDirPath, host.getCurrentDirectory(), useCaseSensitiveFileNames2); + updateImports(program, changeTracker, oldToNew, newToOld, host, getCanonicalFileName); + }); + } + function getPathUpdater(oldFileOrDirPath, newFileOrDirPath, getCanonicalFileName, sourceMapper) { + var canonicalOldPath = getCanonicalFileName(oldFileOrDirPath); + return function (path) { + var originalPath = sourceMapper && sourceMapper.tryGetSourcePosition({ fileName: path, pos: 0 }); + var updatedPath = getUpdatedPath(originalPath ? originalPath.fileName : path); + return originalPath ? updatedPath === void 0 ? void 0 : makeCorrespondingRelativeChange(originalPath.fileName, updatedPath, path, getCanonicalFileName) : updatedPath; + }; + function getUpdatedPath(pathToUpdate) { + if (getCanonicalFileName(pathToUpdate) === canonicalOldPath) + return newFileOrDirPath; + var suffix = tryRemoveDirectoryPrefix(pathToUpdate, canonicalOldPath, getCanonicalFileName); + return suffix === void 0 ? void 0 : newFileOrDirPath + "/" + suffix; + } + } + function makeCorrespondingRelativeChange(a0, b0, a1, getCanonicalFileName) { + var rel = getRelativePathFromFile(a0, b0, getCanonicalFileName); + return combinePathsSafe(getDirectoryPath(a1), rel); + } + function updateTsconfigFiles(program, changeTracker, oldToNew, oldFileOrDirPath, newFileOrDirPath, currentDirectory, useCaseSensitiveFileNames2) { + var configFile = program.getCompilerOptions().configFile; + if (!configFile) + return; + var configDir = getDirectoryPath(configFile.fileName); + var jsonObjectLiteral = getTsConfigObjectLiteralExpression(configFile); + if (!jsonObjectLiteral) + return; + forEachProperty(jsonObjectLiteral, function (property, propertyName) { + switch (propertyName) { + case "files": + case "include": + case "exclude": { + var foundExactMatch = updatePaths(property); + if (foundExactMatch || propertyName !== "include" || !isArrayLiteralExpression(property.initializer)) + return; + var includes = mapDefined(property.initializer.elements, function (e) { return isStringLiteral(e) ? e.text : void 0; }); + if (includes.length === 0) + return; + var matchers = getFileMatcherPatterns(configDir, + /*excludes*/ + [], includes, useCaseSensitiveFileNames2, currentDirectory); + if (getRegexFromPattern(Debug.checkDefined(matchers.includeFilePattern), useCaseSensitiveFileNames2).test(oldFileOrDirPath) && !getRegexFromPattern(Debug.checkDefined(matchers.includeFilePattern), useCaseSensitiveFileNames2).test(newFileOrDirPath)) { + changeTracker.insertNodeAfter(configFile, last(property.initializer.elements), factory.createStringLiteral(relativePath(newFileOrDirPath))); + } + return; + } + case "compilerOptions": + forEachProperty(property.initializer, function (property2, propertyName2) { + var option = getOptionFromName(propertyName2); + Debug.assert((option == null ? void 0 : option.type) !== "listOrElement"); + if (option && (option.isFilePath || option.type === "list" && option.element.isFilePath)) { + updatePaths(property2); + } + else if (propertyName2 === "paths") { + forEachProperty(property2.initializer, function (pathsProperty) { + var e_657, _t; + if (!isArrayLiteralExpression(pathsProperty.initializer)) + return; + try { + for (var _u = __values(pathsProperty.initializer.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var e = _v.value; + tryUpdateString(e); + } + } + catch (e_657_1) { e_657 = { error: e_657_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_657) throw e_657.error; } + } + }); + } + }); + return; + } + }); + function updatePaths(property) { + var e_658, _t; + var elements = isArrayLiteralExpression(property.initializer) ? property.initializer.elements : [property.initializer]; + var foundExactMatch = false; + try { + for (var elements_6 = __values(elements), elements_6_1 = elements_6.next(); !elements_6_1.done; elements_6_1 = elements_6.next()) { + var element = elements_6_1.value; + foundExactMatch = tryUpdateString(element) || foundExactMatch; + } + } + catch (e_658_1) { e_658 = { error: e_658_1 }; } + finally { + try { + if (elements_6_1 && !elements_6_1.done && (_t = elements_6.return)) _t.call(elements_6); + } + finally { if (e_658) throw e_658.error; } + } + return foundExactMatch; + } + function tryUpdateString(element) { + if (!isStringLiteral(element)) + return false; + var elementFileName = combinePathsSafe(configDir, element.text); + var updated = oldToNew(elementFileName); + if (updated !== void 0) { + changeTracker.replaceRangeWithText(configFile, createStringRange(element, configFile), relativePath(updated)); + return true; + } + return false; + } + function relativePath(path) { + return getRelativePathFromDirectory(configDir, path, + /*ignoreCase*/ + !useCaseSensitiveFileNames2); + } + } + function updateImports(program, changeTracker, oldToNew, newToOld, host, getCanonicalFileName) { + var e_659, _t; + var allFiles = program.getSourceFiles(); + var _loop_40 = function (sourceFile) { + var newFromOld = oldToNew(sourceFile.fileName); + var newImportFromPath = newFromOld !== null && newFromOld !== void 0 ? newFromOld : sourceFile.fileName; + var newImportFromDirectory = getDirectoryPath(newImportFromPath); + var oldFromNew = newToOld(sourceFile.fileName); + var oldImportFromPath = oldFromNew || sourceFile.fileName; + var oldImportFromDirectory = getDirectoryPath(oldImportFromPath); + var importingSourceFileMoved = newFromOld !== void 0 || oldFromNew !== void 0; + updateImportsWorker(sourceFile, changeTracker, function (referenceText) { + if (!pathIsRelative(referenceText)) + return void 0; + var oldAbsolute = combinePathsSafe(oldImportFromDirectory, referenceText); + var newAbsolute = oldToNew(oldAbsolute); + return newAbsolute === void 0 ? void 0 : ensurePathIsNonModuleName(getRelativePathFromDirectory(newImportFromDirectory, newAbsolute, getCanonicalFileName)); + }, function (importLiteral) { + var importedModuleSymbol = program.getTypeChecker().getSymbolAtLocation(importLiteral); + if ((importedModuleSymbol == null ? void 0 : importedModuleSymbol.declarations) && importedModuleSymbol.declarations.some(function (d) { return isAmbientModule(d); })) + return void 0; + var toImport = oldFromNew !== void 0 ? getSourceFileToImportFromResolved(importLiteral, resolveModuleName(importLiteral.text, oldImportFromPath, program.getCompilerOptions(), host), oldToNew, allFiles) : getSourceFileToImport(importedModuleSymbol, importLiteral, sourceFile, program, host, oldToNew); + return toImport !== void 0 && (toImport.updated || importingSourceFileMoved && pathIsRelative(importLiteral.text)) ? ts_moduleSpecifiers_exports.updateModuleSpecifier(program.getCompilerOptions(), sourceFile, getCanonicalFileName(newImportFromPath), toImport.newFileName, createModuleSpecifierResolutionHost(program, host), importLiteral.text) : void 0; + }); + }; + try { + for (var allFiles_1 = __values(allFiles), allFiles_1_1 = allFiles_1.next(); !allFiles_1_1.done; allFiles_1_1 = allFiles_1.next()) { + var sourceFile = allFiles_1_1.value; + _loop_40(sourceFile); + } + } + catch (e_659_1) { e_659 = { error: e_659_1 }; } + finally { + try { + if (allFiles_1_1 && !allFiles_1_1.done && (_t = allFiles_1.return)) _t.call(allFiles_1); + } + finally { if (e_659) throw e_659.error; } + } + } + function combineNormal(pathA, pathB) { + return normalizePath(combinePaths(pathA, pathB)); + } + function combinePathsSafe(pathA, pathB) { + return ensurePathIsNonModuleName(combineNormal(pathA, pathB)); + } + function getSourceFileToImport(importedModuleSymbol, importLiteral, importingSourceFile, program, host, oldToNew) { + var _a; + if (importedModuleSymbol) { + var oldFileName = find(importedModuleSymbol.declarations, isSourceFile).fileName; + var newFileName = oldToNew(oldFileName); + return newFileName === void 0 ? { newFileName: oldFileName, updated: false } : { newFileName: newFileName, updated: true }; + } + else { + var mode = getModeForUsageLocation(importingSourceFile, importLiteral); + var resolved = host.resolveModuleNameLiterals || !host.resolveModuleNames ? (_a = importingSourceFile.resolvedModules) == null ? void 0 : _a.get(importLiteral.text, mode) : host.getResolvedModuleWithFailedLookupLocationsFromCache && host.getResolvedModuleWithFailedLookupLocationsFromCache(importLiteral.text, importingSourceFile.fileName, mode); + return getSourceFileToImportFromResolved(importLiteral, resolved, oldToNew, program.getSourceFiles()); + } + } + function getSourceFileToImportFromResolved(importLiteral, resolved, oldToNew, sourceFiles) { + if (!resolved) + return void 0; + if (resolved.resolvedModule) { + var result2 = tryChange(resolved.resolvedModule.resolvedFileName); + if (result2) + return result2; + } + var result = forEach(resolved.failedLookupLocations, tryChangeWithIgnoringPackageJsonExisting) || pathIsRelative(importLiteral.text) && forEach(resolved.failedLookupLocations, tryChangeWithIgnoringPackageJson); + if (result) + return result; + return resolved.resolvedModule && { newFileName: resolved.resolvedModule.resolvedFileName, updated: false }; + function tryChangeWithIgnoringPackageJsonExisting(oldFileName) { + var newFileName = oldToNew(oldFileName); + return newFileName && find(sourceFiles, function (src) { return src.fileName === newFileName; }) ? tryChangeWithIgnoringPackageJson(oldFileName) : void 0; + } + function tryChangeWithIgnoringPackageJson(oldFileName) { + return !endsWith(oldFileName, "/package.json") ? tryChange(oldFileName) : void 0; + } + function tryChange(oldFileName) { + var newFileName = oldToNew(oldFileName); + return newFileName && { newFileName: newFileName, updated: true }; + } + } + function updateImportsWorker(sourceFile, changeTracker, updateRef, updateImport2) { + var e_660, _t, e_661, _u; + try { + for (var _v = __values(sourceFile.referencedFiles || emptyArray), _w = _v.next(); !_w.done; _w = _v.next()) { + var ref = _w.value; + var updated = updateRef(ref.fileName); + if (updated !== void 0 && updated !== sourceFile.text.slice(ref.pos, ref.end)) + changeTracker.replaceRangeWithText(sourceFile, ref, updated); + } + } + catch (e_660_1) { e_660 = { error: e_660_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_660) throw e_660.error; } + } + try { + for (var _x = __values(sourceFile.imports), _y = _x.next(); !_y.done; _y = _x.next()) { + var importStringLiteral = _y.value; + var updated = updateImport2(importStringLiteral); + if (updated !== void 0 && updated !== importStringLiteral.text) + changeTracker.replaceRangeWithText(sourceFile, createStringRange(importStringLiteral, sourceFile), updated); + } + } + catch (e_661_1) { e_661 = { error: e_661_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_661) throw e_661.error; } + } + } + function createStringRange(node, sourceFile) { + return createRange(node.getStart(sourceFile) + 1, node.end - 1); + } + function forEachProperty(objectLiteral, cb) { + var e_662, _t; + if (!isObjectLiteralExpression(objectLiteral)) + return; + try { + for (var _u = __values(objectLiteral.properties), _v = _u.next(); !_v.done; _v = _u.next()) { + var property = _v.value; + if (isPropertyAssignment(property) && isStringLiteral(property.name)) { + cb(property, property.name.text); + } + } + } + catch (e_662_1) { e_662 = { error: e_662_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_662) throw e_662.error; } + } + } + var init_getEditsForFileRename = __esm({ + "src/services/getEditsForFileRename.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/patternMatcher.ts + function createPatternMatch(kind, isCaseSensitive) { + return { + kind: kind, + isCaseSensitive: isCaseSensitive + }; + } + function createPatternMatcher(pattern) { + var stringToWordSpans = /* @__PURE__ */ new Map(); + var dotSeparatedSegments = pattern.trim().split(".").map(function (p) { return createSegment(p.trim()); }); + if (dotSeparatedSegments.some(function (segment) { return !segment.subWordTextChunks.length; })) + return void 0; + return { + getFullMatch: function (containers, candidate) { return getFullMatch(containers, candidate, dotSeparatedSegments, stringToWordSpans); }, + getMatchForLastSegmentOfPattern: function (candidate) { return matchSegment(candidate, last(dotSeparatedSegments), stringToWordSpans); }, + patternContainsDots: dotSeparatedSegments.length > 1 + }; + } + function getFullMatch(candidateContainers, candidate, dotSeparatedSegments, stringToWordSpans) { + var candidateMatch = matchSegment(candidate, last(dotSeparatedSegments), stringToWordSpans); + if (!candidateMatch) { + return void 0; + } + if (dotSeparatedSegments.length - 1 > candidateContainers.length) { + return void 0; + } + var bestMatch; + for (var i = dotSeparatedSegments.length - 2, j = candidateContainers.length - 1; i >= 0; i -= 1, j -= 1) { + bestMatch = betterMatch(bestMatch, matchSegment(candidateContainers[j], dotSeparatedSegments[i], stringToWordSpans)); + } + return bestMatch; + } + function getWordSpans(word, stringToWordSpans) { + var spans = stringToWordSpans.get(word); + if (!spans) { + stringToWordSpans.set(word, spans = breakIntoWordSpans(word)); + } + return spans; + } + function matchTextChunk(candidate, chunk, stringToWordSpans) { + var e_663, _t; + var index = indexOfIgnoringCase(candidate, chunk.textLowerCase); + if (index === 0) { + return createPatternMatch(chunk.text.length === candidate.length ? 0 /* exact */ : 1 /* prefix */, + /*isCaseSensitive:*/ + startsWith(candidate, chunk.text)); + } + if (chunk.isLowerCase) { + if (index === -1) + return void 0; + var wordSpans = getWordSpans(candidate, stringToWordSpans); + try { + for (var wordSpans_1 = __values(wordSpans), wordSpans_1_1 = wordSpans_1.next(); !wordSpans_1_1.done; wordSpans_1_1 = wordSpans_1.next()) { + var span = wordSpans_1_1.value; + if (partStartsWith(candidate, span, chunk.text, + /*ignoreCase*/ + true)) { + return createPatternMatch(2 /* substring */, + /*isCaseSensitive:*/ + partStartsWith(candidate, span, chunk.text, + /*ignoreCase*/ + false)); + } + } + } + catch (e_663_1) { e_663 = { error: e_663_1 }; } + finally { + try { + if (wordSpans_1_1 && !wordSpans_1_1.done && (_t = wordSpans_1.return)) _t.call(wordSpans_1); + } + finally { if (e_663) throw e_663.error; } + } + if (chunk.text.length < candidate.length && isUpperCaseLetter(candidate.charCodeAt(index))) { + return createPatternMatch(2 /* substring */, + /*isCaseSensitive*/ + false); + } + } + else { + if (candidate.indexOf(chunk.text) > 0) { + return createPatternMatch(2 /* substring */, + /*isCaseSensitive*/ + true); + } + if (chunk.characterSpans.length > 0) { + var candidateParts = getWordSpans(candidate, stringToWordSpans); + var isCaseSensitive = tryCamelCaseMatch(candidate, candidateParts, chunk, + /*ignoreCase*/ + false) ? true : tryCamelCaseMatch(candidate, candidateParts, chunk, + /*ignoreCase*/ + true) ? false : void 0; + if (isCaseSensitive !== void 0) { + return createPatternMatch(3 /* camelCase */, isCaseSensitive); + } + } + } + } + function matchSegment(candidate, segment, stringToWordSpans) { + var e_664, _t; + if (every2(segment.totalTextChunk.text, function (ch) { return ch !== 32 /* space */ && ch !== 42; } /* asterisk */)) { + var match = matchTextChunk(candidate, segment.totalTextChunk, stringToWordSpans); + if (match) + return match; + } + var subWordTextChunks = segment.subWordTextChunks; + var bestMatch; + try { + for (var subWordTextChunks_1 = __values(subWordTextChunks), subWordTextChunks_1_1 = subWordTextChunks_1.next(); !subWordTextChunks_1_1.done; subWordTextChunks_1_1 = subWordTextChunks_1.next()) { + var subWordTextChunk = subWordTextChunks_1_1.value; + bestMatch = betterMatch(bestMatch, matchTextChunk(candidate, subWordTextChunk, stringToWordSpans)); + } + } + catch (e_664_1) { e_664 = { error: e_664_1 }; } + finally { + try { + if (subWordTextChunks_1_1 && !subWordTextChunks_1_1.done && (_t = subWordTextChunks_1.return)) _t.call(subWordTextChunks_1); + } + finally { if (e_664) throw e_664.error; } + } + return bestMatch; + } + function betterMatch(a, b) { + return min([a, b], compareMatches); + } + function compareMatches(a, b) { + return a === void 0 ? 1 /* GreaterThan */ : b === void 0 ? -1 /* LessThan */ : compareValues(a.kind, b.kind) || compareBooleans(!a.isCaseSensitive, !b.isCaseSensitive); + } + function partStartsWith(candidate, candidateSpan, pattern, ignoreCase, patternSpan) { + if (patternSpan === void 0) { patternSpan = { start: 0, length: pattern.length }; } + return patternSpan.length <= candidateSpan.length && everyInRange(0, patternSpan.length, function (i) { return equalChars(pattern.charCodeAt(patternSpan.start + i), candidate.charCodeAt(candidateSpan.start + i), ignoreCase); }); + } + function equalChars(ch1, ch2, ignoreCase) { + return ignoreCase ? toLowerCase2(ch1) === toLowerCase2(ch2) : ch1 === ch2; + } + function tryCamelCaseMatch(candidate, candidateParts, chunk, ignoreCase) { + var chunkCharacterSpans = chunk.characterSpans; + var currentCandidate = 0; + var currentChunkSpan = 0; + var firstMatch; + var contiguous; + while (true) { + if (currentChunkSpan === chunkCharacterSpans.length) { + return true; + } + else if (currentCandidate === candidateParts.length) { + return false; + } + var candidatePart = candidateParts[currentCandidate]; + var gotOneMatchThisCandidate = false; + for (; currentChunkSpan < chunkCharacterSpans.length; currentChunkSpan++) { + var chunkCharacterSpan = chunkCharacterSpans[currentChunkSpan]; + if (gotOneMatchThisCandidate) { + if (!isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan - 1].start)) || !isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan].start))) { + break; + } + } + if (!partStartsWith(candidate, candidatePart, chunk.text, ignoreCase, chunkCharacterSpan)) { + break; + } + gotOneMatchThisCandidate = true; + firstMatch = firstMatch === void 0 ? currentCandidate : firstMatch; + contiguous = contiguous === void 0 ? true : contiguous; + candidatePart = createTextSpan(candidatePart.start + chunkCharacterSpan.length, candidatePart.length - chunkCharacterSpan.length); + } + if (!gotOneMatchThisCandidate && contiguous !== void 0) { + contiguous = false; + } + currentCandidate++; + } + } + function createSegment(text) { + return { + totalTextChunk: createTextChunk(text), + subWordTextChunks: breakPatternIntoTextChunks(text) + }; + } + function isUpperCaseLetter(ch) { + if (ch >= 65 /* A */ && ch <= 90 /* Z */) { + return true; + } + if (ch < 127 /* maxAsciiCharacter */ || !isUnicodeIdentifierStart(ch, 99 /* Latest */)) { + return false; + } + var str = String.fromCharCode(ch); + return str === str.toUpperCase(); + } + function isLowerCaseLetter(ch) { + if (ch >= 97 /* a */ && ch <= 122 /* z */) { + return true; + } + if (ch < 127 /* maxAsciiCharacter */ || !isUnicodeIdentifierStart(ch, 99 /* Latest */)) { + return false; + } + var str = String.fromCharCode(ch); + return str === str.toLowerCase(); + } + function indexOfIgnoringCase(str, value) { + var n = str.length - value.length; + var _loop_41 = function (start) { + if (every2(value, function (valueChar, i) { return toLowerCase2(str.charCodeAt(i + start)) === valueChar; })) { + return { value: start }; + } + }; + for (var start = 0; start <= n; start++) { + var state_16 = _loop_41(start); + if (typeof state_16 === "object") + return state_16.value; + } + return -1; + } + function toLowerCase2(ch) { + if (ch >= 65 /* A */ && ch <= 90 /* Z */) { + return 97 /* a */ + (ch - 65 /* A */); + } + if (ch < 127 /* maxAsciiCharacter */) { + return ch; + } + return String.fromCharCode(ch).toLowerCase().charCodeAt(0); + } + function isDigit2(ch) { + return ch >= 48 /* _0 */ && ch <= 57 /* _9 */; + } + function isWordChar(ch) { + return isUpperCaseLetter(ch) || isLowerCaseLetter(ch) || isDigit2(ch) || ch === 95 /* _ */ || ch === 36 /* $ */; + } + function breakPatternIntoTextChunks(pattern) { + var result = []; + var wordStart = 0; + var wordLength = 0; + for (var i = 0; i < pattern.length; i++) { + var ch = pattern.charCodeAt(i); + if (isWordChar(ch)) { + if (wordLength === 0) { + wordStart = i; + } + wordLength++; + } + else { + if (wordLength > 0) { + result.push(createTextChunk(pattern.substr(wordStart, wordLength))); + wordLength = 0; + } + } + } + if (wordLength > 0) { + result.push(createTextChunk(pattern.substr(wordStart, wordLength))); + } + return result; + } + function createTextChunk(text) { + var textLowerCase = text.toLowerCase(); + return { + text: text, + textLowerCase: textLowerCase, + isLowerCase: text === textLowerCase, + characterSpans: breakIntoCharacterSpans(text) + }; + } + function breakIntoCharacterSpans(identifier) { + return breakIntoSpans(identifier, + /*word*/ + false); + } + function breakIntoWordSpans(identifier) { + return breakIntoSpans(identifier, + /*word*/ + true); + } + function breakIntoSpans(identifier, word) { + var result = []; + var wordStart = 0; + for (var i = 1; i < identifier.length; i++) { + var lastIsDigit = isDigit2(identifier.charCodeAt(i - 1)); + var currentIsDigit = isDigit2(identifier.charCodeAt(i)); + var hasTransitionFromLowerToUpper = transitionFromLowerToUpper(identifier, word, i); + var hasTransitionFromUpperToLower = word && transitionFromUpperToLower(identifier, i, wordStart); + if (charIsPunctuation(identifier.charCodeAt(i - 1)) || charIsPunctuation(identifier.charCodeAt(i)) || lastIsDigit !== currentIsDigit || hasTransitionFromLowerToUpper || hasTransitionFromUpperToLower) { + if (!isAllPunctuation(identifier, wordStart, i)) { + result.push(createTextSpan(wordStart, i - wordStart)); + } + wordStart = i; + } + } + if (!isAllPunctuation(identifier, wordStart, identifier.length)) { + result.push(createTextSpan(wordStart, identifier.length - wordStart)); + } + return result; + } + function charIsPunctuation(ch) { + switch (ch) { + case 33 /* exclamation */: + case 34 /* doubleQuote */: + case 35 /* hash */: + case 37 /* percent */: + case 38 /* ampersand */: + case 39 /* singleQuote */: + case 40 /* openParen */: + case 41 /* closeParen */: + case 42 /* asterisk */: + case 44 /* comma */: + case 45 /* minus */: + case 46 /* dot */: + case 47 /* slash */: + case 58 /* colon */: + case 59 /* semicolon */: + case 63 /* question */: + case 64 /* at */: + case 91 /* openBracket */: + case 92 /* backslash */: + case 93 /* closeBracket */: + case 95 /* _ */: + case 123 /* openBrace */: + case 125 /* closeBrace */: + return true; + } + return false; + } + function isAllPunctuation(identifier, start, end) { + return every2(identifier, function (ch) { return charIsPunctuation(ch) && ch !== 95; } /* _ */, start, end); + } + function transitionFromUpperToLower(identifier, index, wordStart) { + return index !== wordStart && index + 1 < identifier.length && isUpperCaseLetter(identifier.charCodeAt(index)) && isLowerCaseLetter(identifier.charCodeAt(index + 1)) && every2(identifier, isUpperCaseLetter, wordStart, index); + } + function transitionFromLowerToUpper(identifier, word, index) { + var lastIsUpper = isUpperCaseLetter(identifier.charCodeAt(index - 1)); + var currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index)); + return currentIsUpper && (!word || !lastIsUpper); + } + function everyInRange(start, end, pred) { + for (var i = start; i < end; i++) { + if (!pred(i)) { + return false; + } + } + return true; + } + function every2(s, pred, start, end) { + if (start === void 0) { start = 0; } + if (end === void 0) { end = s.length; } + return everyInRange(start, end, function (i) { return pred(s.charCodeAt(i), i); }); + } + var PatternMatchKind; + var init_patternMatcher = __esm({ + "src/services/patternMatcher.ts": function () { + "use strict"; + init_ts4(); + PatternMatchKind = /* @__PURE__ */ (function (PatternMatchKind2) { + PatternMatchKind2[PatternMatchKind2["exact"] = 0] = "exact"; + PatternMatchKind2[PatternMatchKind2["prefix"] = 1] = "prefix"; + PatternMatchKind2[PatternMatchKind2["substring"] = 2] = "substring"; + PatternMatchKind2[PatternMatchKind2["camelCase"] = 3] = "camelCase"; + return PatternMatchKind2; + })(PatternMatchKind || {}); + } + }); + // src/services/preProcess.ts + function preProcessFile(sourceText, readImportFiles, detectJavaScriptImports) { + var e_665, _t, e_666, _u; + if (readImportFiles === void 0) { readImportFiles = true; } + if (detectJavaScriptImports === void 0) { detectJavaScriptImports = false; } + var pragmaContext = { + languageVersion: 1 /* ES5 */, + // controls whether the token scanner considers unicode identifiers or not - shouldn't matter, since we're only using it for trivia + pragmas: void 0, + checkJsDirective: void 0, + referencedFiles: [], + typeReferenceDirectives: [], + libReferenceDirectives: [], + amdDependencies: [], + hasNoDefaultLib: void 0, + moduleName: void 0 + }; + var importedFiles = []; + var ambientExternalModules; + var lastToken; + var currentToken; + var braceNesting = 0; + var externalModule = false; + function nextToken() { + lastToken = currentToken; + currentToken = scanner.scan(); + if (currentToken === 19 /* OpenBraceToken */) { + braceNesting++; + } + else if (currentToken === 20 /* CloseBraceToken */) { + braceNesting--; + } + return currentToken; + } + function getFileReference() { + var fileName = scanner.getTokenValue(); + var pos = scanner.getTokenStart(); + return { fileName: fileName, pos: pos, end: pos + fileName.length }; + } + function recordAmbientExternalModule() { + if (!ambientExternalModules) { + ambientExternalModules = []; + } + ambientExternalModules.push({ ref: getFileReference(), depth: braceNesting }); + } + function recordModuleName() { + importedFiles.push(getFileReference()); + markAsExternalModuleIfTopLevel(); + } + function markAsExternalModuleIfTopLevel() { + if (braceNesting === 0) { + externalModule = true; + } + } + function tryConsumeDeclare() { + var token = scanner.getToken(); + if (token === 138 /* DeclareKeyword */) { + token = nextToken(); + if (token === 144 /* ModuleKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordAmbientExternalModule(); + } + } + return true; + } + return false; + } + function tryConsumeImport() { + if (lastToken === 25 /* DotToken */) { + return false; + } + var token = scanner.getToken(); + if (token === 102 /* ImportKeyword */) { + token = nextToken(); + if (token === 21 /* OpenParenToken */) { + token = nextToken(); + if (token === 11 /* StringLiteral */ || token === 15 /* NoSubstitutionTemplateLiteral */) { + recordModuleName(); + return true; + } + } + else if (token === 11 /* StringLiteral */) { + recordModuleName(); + return true; + } + else { + if (token === 156 /* TypeKeyword */) { + var skipTypeKeyword = scanner.lookAhead(function () { + var token2 = scanner.scan(); + return token2 !== 161 /* FromKeyword */ && (token2 === 42 /* AsteriskToken */ || token2 === 19 /* OpenBraceToken */ || token2 === 80 /* Identifier */ || isKeyword(token2)); + }); + if (skipTypeKeyword) { + token = nextToken(); + } + } + if (token === 80 /* Identifier */ || isKeyword(token)) { + token = nextToken(); + if (token === 161 /* FromKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordModuleName(); + return true; + } + } + else if (token === 64 /* EqualsToken */) { + if (tryConsumeRequireCall( + /*skipCurrentToken*/ + true)) { + return true; + } + } + else if (token === 28 /* CommaToken */) { + token = nextToken(); + } + else { + return true; + } + } + if (token === 19 /* OpenBraceToken */) { + token = nextToken(); + while (token !== 20 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) { + token = nextToken(); + } + if (token === 20 /* CloseBraceToken */) { + token = nextToken(); + if (token === 161 /* FromKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordModuleName(); + } + } + } + } + else if (token === 42 /* AsteriskToken */) { + token = nextToken(); + if (token === 130 /* AsKeyword */) { + token = nextToken(); + if (token === 80 /* Identifier */ || isKeyword(token)) { + token = nextToken(); + if (token === 161 /* FromKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordModuleName(); + } + } + } + } + } + } + return true; + } + return false; + } + function tryConsumeExport() { + var token = scanner.getToken(); + if (token === 95 /* ExportKeyword */) { + markAsExternalModuleIfTopLevel(); + token = nextToken(); + if (token === 156 /* TypeKeyword */) { + var skipTypeKeyword = scanner.lookAhead(function () { + var token2 = scanner.scan(); + return token2 === 42 /* AsteriskToken */ || token2 === 19 /* OpenBraceToken */; + }); + if (skipTypeKeyword) { + token = nextToken(); + } + } + if (token === 19 /* OpenBraceToken */) { + token = nextToken(); + while (token !== 20 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) { + token = nextToken(); + } + if (token === 20 /* CloseBraceToken */) { + token = nextToken(); + if (token === 161 /* FromKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordModuleName(); + } + } + } + } + else if (token === 42 /* AsteriskToken */) { + token = nextToken(); + if (token === 161 /* FromKeyword */) { + token = nextToken(); + if (token === 11 /* StringLiteral */) { + recordModuleName(); + } + } + } + else if (token === 102 /* ImportKeyword */) { + token = nextToken(); + if (token === 156 /* TypeKeyword */) { + var skipTypeKeyword = scanner.lookAhead(function () { + var token2 = scanner.scan(); + return token2 === 80 /* Identifier */ || isKeyword(token2); + }); + if (skipTypeKeyword) { + token = nextToken(); + } + } + if (token === 80 /* Identifier */ || isKeyword(token)) { + token = nextToken(); + if (token === 64 /* EqualsToken */) { + if (tryConsumeRequireCall( + /*skipCurrentToken*/ + true)) { + return true; + } + } + } + } + return true; + } + return false; + } + function tryConsumeRequireCall(skipCurrentToken, allowTemplateLiterals) { + if (allowTemplateLiterals === void 0) { allowTemplateLiterals = false; } + var token = skipCurrentToken ? nextToken() : scanner.getToken(); + if (token === 149 /* RequireKeyword */) { + token = nextToken(); + if (token === 21 /* OpenParenToken */) { + token = nextToken(); + if (token === 11 /* StringLiteral */ || allowTemplateLiterals && token === 15 /* NoSubstitutionTemplateLiteral */) { + recordModuleName(); + } + } + return true; + } + return false; + } + function tryConsumeDefine() { + var token = scanner.getToken(); + if (token === 80 /* Identifier */ && scanner.getTokenValue() === "define") { + token = nextToken(); + if (token !== 21 /* OpenParenToken */) { + return true; + } + token = nextToken(); + if (token === 11 /* StringLiteral */ || token === 15 /* NoSubstitutionTemplateLiteral */) { + token = nextToken(); + if (token === 28 /* CommaToken */) { + token = nextToken(); + } + else { + return true; + } + } + if (token !== 23 /* OpenBracketToken */) { + return true; + } + token = nextToken(); + while (token !== 24 /* CloseBracketToken */ && token !== 1 /* EndOfFileToken */) { + if (token === 11 /* StringLiteral */ || token === 15 /* NoSubstitutionTemplateLiteral */) { + recordModuleName(); + } + token = nextToken(); + } + return true; + } + return false; + } + function processImports() { + scanner.setText(sourceText); + nextToken(); + while (true) { + if (scanner.getToken() === 1 /* EndOfFileToken */) { + break; + } + if (scanner.getToken() === 16 /* TemplateHead */) { + var stack = [scanner.getToken()]; + loop: while (length(stack)) { + var token = scanner.scan(); + switch (token) { + case 1 /* EndOfFileToken */: + break loop; + case 102 /* ImportKeyword */: + tryConsumeImport(); + break; + case 16 /* TemplateHead */: + stack.push(token); + break; + case 19 /* OpenBraceToken */: + if (length(stack)) { + stack.push(token); + } + break; + case 20 /* CloseBraceToken */: + if (length(stack)) { + if (lastOrUndefined(stack) === 16 /* TemplateHead */) { + if (scanner.reScanTemplateToken( + /*isTaggedTemplate*/ + false) === 18 /* TemplateTail */) { + stack.pop(); + } + } + else { + stack.pop(); + } + } + break; + } + } + nextToken(); + } + if (tryConsumeDeclare() || tryConsumeImport() || tryConsumeExport() || detectJavaScriptImports && (tryConsumeRequireCall( + /*skipCurrentToken*/ + false, + /*allowTemplateLiterals*/ + true) || tryConsumeDefine())) { + continue; + } + else { + nextToken(); + } + } + scanner.setText(void 0); + } + if (readImportFiles) { + processImports(); + } + processCommentPragmas(pragmaContext, sourceText); + processPragmasIntoFields(pragmaContext, noop); + if (externalModule) { + if (ambientExternalModules) { + try { + for (var ambientExternalModules_1 = __values(ambientExternalModules), ambientExternalModules_1_1 = ambientExternalModules_1.next(); !ambientExternalModules_1_1.done; ambientExternalModules_1_1 = ambientExternalModules_1.next()) { + var decl = ambientExternalModules_1_1.value; + importedFiles.push(decl.ref); + } + } + catch (e_665_1) { e_665 = { error: e_665_1 }; } + finally { + try { + if (ambientExternalModules_1_1 && !ambientExternalModules_1_1.done && (_t = ambientExternalModules_1.return)) _t.call(ambientExternalModules_1); + } + finally { if (e_665) throw e_665.error; } + } + } + return { referencedFiles: pragmaContext.referencedFiles, typeReferenceDirectives: pragmaContext.typeReferenceDirectives, libReferenceDirectives: pragmaContext.libReferenceDirectives, importedFiles: importedFiles, isLibFile: !!pragmaContext.hasNoDefaultLib, ambientExternalModules: void 0 }; + } + else { + var ambientModuleNames = void 0; + if (ambientExternalModules) { + try { + for (var ambientExternalModules_2 = __values(ambientExternalModules), ambientExternalModules_2_1 = ambientExternalModules_2.next(); !ambientExternalModules_2_1.done; ambientExternalModules_2_1 = ambientExternalModules_2.next()) { + var decl = ambientExternalModules_2_1.value; + if (decl.depth === 0) { + if (!ambientModuleNames) { + ambientModuleNames = []; + } + ambientModuleNames.push(decl.ref.fileName); + } + else { + importedFiles.push(decl.ref); + } + } + } + catch (e_666_1) { e_666 = { error: e_666_1 }; } + finally { + try { + if (ambientExternalModules_2_1 && !ambientExternalModules_2_1.done && (_u = ambientExternalModules_2.return)) _u.call(ambientExternalModules_2); + } + finally { if (e_666) throw e_666.error; } + } + } + return { referencedFiles: pragmaContext.referencedFiles, typeReferenceDirectives: pragmaContext.typeReferenceDirectives, libReferenceDirectives: pragmaContext.libReferenceDirectives, importedFiles: importedFiles, isLibFile: !!pragmaContext.hasNoDefaultLib, ambientExternalModules: ambientModuleNames }; + } + } + var init_preProcess = __esm({ + "src/services/preProcess.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/sourcemaps.ts + function getSourceMapper(host) { + var getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames()); + var currentDirectory = host.getCurrentDirectory(); + var sourceFileLike = /* @__PURE__ */ new Map(); + var documentPositionMappers = /* @__PURE__ */ new Map(); + return { tryGetSourcePosition: tryGetSourcePosition, tryGetGeneratedPosition: tryGetGeneratedPosition, toLineColumnOffset: toLineColumnOffset, clearCache: clearCache }; + function toPath3(fileName) { + return toPath(fileName, currentDirectory, getCanonicalFileName); + } + function getDocumentPositionMapper2(generatedFileName, sourceFileName) { + var path = toPath3(generatedFileName); + var value = documentPositionMappers.get(path); + if (value) + return value; + var mapper; + if (host.getDocumentPositionMapper) { + mapper = host.getDocumentPositionMapper(generatedFileName, sourceFileName); + } + else if (host.readFile) { + var file = getSourceFileLike(generatedFileName); + mapper = file && getDocumentPositionMapper({ getSourceFileLike: getSourceFileLike, getCanonicalFileName: getCanonicalFileName, log: function (s) { return host.log(s); } }, generatedFileName, getLineInfo(file.text, getLineStarts(file)), function (f) { return !host.fileExists || host.fileExists(f) ? host.readFile(f) : void 0; }); + } + documentPositionMappers.set(path, mapper || identitySourceMapConsumer); + return mapper || identitySourceMapConsumer; + } + function tryGetSourcePosition(info) { + if (!isDeclarationFileName(info.fileName)) + return void 0; + var file = getSourceFile(info.fileName); + if (!file) + return void 0; + var newLoc = getDocumentPositionMapper2(info.fileName).getSourcePosition(info); + return !newLoc || newLoc === info ? void 0 : tryGetSourcePosition(newLoc) || newLoc; + } + function tryGetGeneratedPosition(info) { + if (isDeclarationFileName(info.fileName)) + return void 0; + var sourceFile = getSourceFile(info.fileName); + if (!sourceFile) + return void 0; + var program = host.getProgram(); + if (program.isSourceOfProjectReferenceRedirect(sourceFile.fileName)) { + return void 0; + } + var options = program.getCompilerOptions(); + var outPath = outFile(options); + var declarationPath = outPath ? removeFileExtension(outPath) + ".d.ts" /* Dts */ : getDeclarationEmitOutputFilePathWorker(info.fileName, program.getCompilerOptions(), currentDirectory, program.getCommonSourceDirectory(), getCanonicalFileName); + if (declarationPath === void 0) + return void 0; + var newLoc = getDocumentPositionMapper2(declarationPath, info.fileName).getGeneratedPosition(info); + return newLoc === info ? void 0 : newLoc; + } + function getSourceFile(fileName) { + var program = host.getProgram(); + if (!program) + return void 0; + var path = toPath3(fileName); + var file = program.getSourceFileByPath(path); + return file && file.resolvedPath === path ? file : void 0; + } + function getOrCreateSourceFileLike(fileName) { + var path = toPath3(fileName); + var fileFromCache = sourceFileLike.get(path); + if (fileFromCache !== void 0) + return fileFromCache ? fileFromCache : void 0; + if (!host.readFile || host.fileExists && !host.fileExists(path)) { + sourceFileLike.set(path, false); + return void 0; + } + var text = host.readFile(path); + var file = text ? createSourceFileLike(text) : false; + sourceFileLike.set(path, file); + return file ? file : void 0; + } + function getSourceFileLike(fileName) { + return !host.getSourceFileLike ? getSourceFile(fileName) || getOrCreateSourceFileLike(fileName) : host.getSourceFileLike(fileName); + } + function toLineColumnOffset(fileName, position) { + var file = getSourceFileLike(fileName); + return file.getLineAndCharacterOfPosition(position); + } + function clearCache() { + sourceFileLike.clear(); + documentPositionMappers.clear(); + } + } + function getDocumentPositionMapper(host, generatedFileName, generatedFileLineInfo, readMapFile) { + var e_667, _t; + var mapFileName = tryGetSourceMappingURL(generatedFileLineInfo); + if (mapFileName) { + var match = base64UrlRegExp.exec(mapFileName); + if (match) { + if (match[1]) { + var base64Object = match[1]; + return convertDocumentToSourceMapper(host, base64decode(sys, base64Object), generatedFileName); + } + mapFileName = void 0; + } + } + var possibleMapLocations = []; + if (mapFileName) { + possibleMapLocations.push(mapFileName); + } + possibleMapLocations.push(generatedFileName + ".map"); + var originalMapFileName = mapFileName && getNormalizedAbsolutePath(mapFileName, getDirectoryPath(generatedFileName)); + try { + for (var possibleMapLocations_1 = __values(possibleMapLocations), possibleMapLocations_1_1 = possibleMapLocations_1.next(); !possibleMapLocations_1_1.done; possibleMapLocations_1_1 = possibleMapLocations_1.next()) { + var location_11 = possibleMapLocations_1_1.value; + var mapFileName2 = getNormalizedAbsolutePath(location_11, getDirectoryPath(generatedFileName)); + var mapFileContents = readMapFile(mapFileName2, originalMapFileName); + if (isString(mapFileContents)) { + return convertDocumentToSourceMapper(host, mapFileContents, mapFileName2); + } + if (mapFileContents !== void 0) { + return mapFileContents || void 0; + } + } + } + catch (e_667_1) { e_667 = { error: e_667_1 }; } + finally { + try { + if (possibleMapLocations_1_1 && !possibleMapLocations_1_1.done && (_t = possibleMapLocations_1.return)) _t.call(possibleMapLocations_1); + } + finally { if (e_667) throw e_667.error; } + } + return void 0; + } + function convertDocumentToSourceMapper(host, contents, mapFileName) { + var map2 = tryParseRawSourceMap(contents); + if (!map2 || !map2.sources || !map2.file || !map2.mappings) { + return void 0; + } + if (map2.sourcesContent && map2.sourcesContent.some(isString)) + return void 0; + return createDocumentPositionMapper(host, map2, mapFileName); + } + function createSourceFileLike(text, lineMap) { + return { + text: text, + lineMap: lineMap, + getLineAndCharacterOfPosition: function (pos) { + return computeLineAndCharacterOfPosition(getLineStarts(this), pos); + } + }; + } + var base64UrlRegExp; + var init_sourcemaps = __esm({ + "src/services/sourcemaps.ts": function () { + "use strict"; + init_ts4(); + base64UrlRegExp = /^data:(?:application\/json(?:;charset=[uU][tT][fF]-8);base64,([A-Za-z0-9+/=]+)$)?/; + } + }); + // src/services/suggestionDiagnostics.ts + function computeSuggestionDiagnostics(sourceFile, program, cancellationToken) { + var e_668, _t; + program.getSemanticDiagnostics(sourceFile, cancellationToken); + var diags = []; + var checker = program.getTypeChecker(); + var isCommonJSFile = sourceFile.impliedNodeFormat === 1 /* CommonJS */ || fileExtensionIsOneOf(sourceFile.fileName, [".cts" /* Cts */, ".cjs" /* Cjs */]); + if (!isCommonJSFile && sourceFile.commonJsModuleIndicator && (programContainsEsModules(program) || compilerOptionsIndicateEsModules(program.getCompilerOptions())) && containsTopLevelCommonjs(sourceFile)) { + diags.push(createDiagnosticForNode(getErrorNodeFromCommonJsIndicator(sourceFile.commonJsModuleIndicator), Diagnostics.File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module)); + } + var isJsFile = isSourceFileJS(sourceFile); + visitedNestedConvertibleFunctions.clear(); + check(sourceFile); + if (getAllowSyntheticDefaultImports(program.getCompilerOptions())) { + try { + for (var _u = __values(sourceFile.imports), _v = _u.next(); !_v.done; _v = _u.next()) { + var moduleSpecifier = _v.value; + var importNode = importFromModuleSpecifier(moduleSpecifier); + var name_100 = importNameForConvertToDefaultImport(importNode); + if (!name_100) + continue; + var module2 = getResolvedModule(sourceFile, moduleSpecifier.text, getModeForUsageLocation(sourceFile, moduleSpecifier)); + var resolvedFile = module2 && program.getSourceFile(module2.resolvedFileName); + if (resolvedFile && resolvedFile.externalModuleIndicator && resolvedFile.externalModuleIndicator !== true && isExportAssignment(resolvedFile.externalModuleIndicator) && resolvedFile.externalModuleIndicator.isExportEquals) { + diags.push(createDiagnosticForNode(name_100, Diagnostics.Import_may_be_converted_to_a_default_import)); + } + } + } + catch (e_668_1) { e_668 = { error: e_668_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_668) throw e_668.error; } + } + } + addRange(diags, sourceFile.bindSuggestionDiagnostics); + addRange(diags, program.getSuggestionDiagnostics(sourceFile, cancellationToken)); + return diags.sort(function (d1, d2) { return d1.start - d2.start; }); + function check(node) { + var e_669, _t; + if (isJsFile) { + if (canBeConvertedToClass(node, checker)) { + diags.push(createDiagnosticForNode(isVariableDeclaration(node.parent) ? node.parent.name : node, Diagnostics.This_constructor_function_may_be_converted_to_a_class_declaration)); + } + } + else { + if (isVariableStatement(node) && node.parent === sourceFile && node.declarationList.flags & 2 /* Const */ && node.declarationList.declarations.length === 1) { + var init = node.declarationList.declarations[0].initializer; + if (init && isRequireCall(init, + /*requireStringLiteralLikeArgument*/ + true)) { + diags.push(createDiagnosticForNode(init, Diagnostics.require_call_may_be_converted_to_an_import)); + } + } + var jsdocTypedefNodes = ts_codefix_exports.getJSDocTypedefNodes(node); + try { + for (var jsdocTypedefNodes_1 = __values(jsdocTypedefNodes), jsdocTypedefNodes_1_1 = jsdocTypedefNodes_1.next(); !jsdocTypedefNodes_1_1.done; jsdocTypedefNodes_1_1 = jsdocTypedefNodes_1.next()) { + var jsdocTypedefNode = jsdocTypedefNodes_1_1.value; + diags.push(createDiagnosticForNode(jsdocTypedefNode, Diagnostics.JSDoc_typedef_may_be_converted_to_TypeScript_type)); + } + } + catch (e_669_1) { e_669 = { error: e_669_1 }; } + finally { + try { + if (jsdocTypedefNodes_1_1 && !jsdocTypedefNodes_1_1.done && (_t = jsdocTypedefNodes_1.return)) _t.call(jsdocTypedefNodes_1); + } + finally { if (e_669) throw e_669.error; } + } + if (ts_codefix_exports.parameterShouldGetTypeFromJSDoc(node)) { + diags.push(createDiagnosticForNode(node.name || node, Diagnostics.JSDoc_types_may_be_moved_to_TypeScript_types)); + } + } + if (canBeConvertedToAsync(node)) { + addConvertToAsyncFunctionDiagnostics(node, checker, diags); + } + node.forEachChild(check); + } + } + function containsTopLevelCommonjs(sourceFile) { + return sourceFile.statements.some(function (statement) { + switch (statement.kind) { + case 243 /* VariableStatement */: + return statement.declarationList.declarations.some(function (decl) { return !!decl.initializer && isRequireCall(propertyAccessLeftHandSide(decl.initializer), + /*requireStringLiteralLikeArgument*/ + true); }); + case 244 /* ExpressionStatement */: { + var expression = statement.expression; + if (!isBinaryExpression(expression)) + return isRequireCall(expression, + /*requireStringLiteralLikeArgument*/ + true); + var kind = getAssignmentDeclarationKind(expression); + return kind === 1 /* ExportsProperty */ || kind === 2 /* ModuleExports */; + } + default: + return false; + } + }); + } + function propertyAccessLeftHandSide(node) { + return isPropertyAccessExpression(node) ? propertyAccessLeftHandSide(node.expression) : node; + } + function importNameForConvertToDefaultImport(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + var importClause = node.importClause, moduleSpecifier = node.moduleSpecifier; + return importClause && !importClause.name && importClause.namedBindings && importClause.namedBindings.kind === 274 /* NamespaceImport */ && isStringLiteral(moduleSpecifier) ? importClause.namedBindings.name : void 0; + case 271 /* ImportEqualsDeclaration */: + return node.name; + default: + return void 0; + } + } + function addConvertToAsyncFunctionDiagnostics(node, checker, diags) { + if (isConvertibleFunction(node, checker) && !visitedNestedConvertibleFunctions.has(getKeyFromNode(node))) { + diags.push(createDiagnosticForNode(!node.name && isVariableDeclaration(node.parent) && isIdentifier(node.parent.name) ? node.parent.name : node, Diagnostics.This_may_be_converted_to_an_async_function)); + } + } + function isConvertibleFunction(node, checker) { + return !isAsyncFunction(node) && node.body && isBlock(node.body) && hasReturnStatementWithPromiseHandler(node.body, checker) && returnsPromise(node, checker); + } + function returnsPromise(node, checker) { + var signature = checker.getSignatureFromDeclaration(node); + var returnType = signature ? checker.getReturnTypeOfSignature(signature) : void 0; + return !!returnType && !!checker.getPromisedTypeOfPromise(returnType); + } + function getErrorNodeFromCommonJsIndicator(commonJsModuleIndicator) { + return isBinaryExpression(commonJsModuleIndicator) ? commonJsModuleIndicator.left : commonJsModuleIndicator; + } + function hasReturnStatementWithPromiseHandler(body, checker) { + return !!forEachReturnStatement(body, function (statement) { return isReturnStatementWithFixablePromiseHandler(statement, checker); }); + } + function isReturnStatementWithFixablePromiseHandler(node, checker) { + return isReturnStatement(node) && !!node.expression && isFixablePromiseHandler(node.expression, checker); + } + function isFixablePromiseHandler(node, checker) { + if (!isPromiseHandler(node) || !hasSupportedNumberOfArguments(node) || !node.arguments.every(function (arg) { return isFixablePromiseArgument(arg, checker); })) { + return false; + } + var currentNode = node.expression.expression; + while (isPromiseHandler(currentNode) || isPropertyAccessExpression(currentNode)) { + if (isCallExpression(currentNode)) { + if (!hasSupportedNumberOfArguments(currentNode) || !currentNode.arguments.every(function (arg) { return isFixablePromiseArgument(arg, checker); })) { + return false; + } + currentNode = currentNode.expression.expression; + } + else { + currentNode = currentNode.expression; + } + } + return true; + } + function isPromiseHandler(node) { + return isCallExpression(node) && (hasPropertyAccessExpressionWithName(node, "then") || hasPropertyAccessExpressionWithName(node, "catch") || hasPropertyAccessExpressionWithName(node, "finally")); + } + function hasSupportedNumberOfArguments(node) { + var name = node.expression.name.text; + var maxArguments = name === "then" ? 2 : name === "catch" ? 1 : name === "finally" ? 1 : 0; + if (node.arguments.length > maxArguments) + return false; + if (node.arguments.length < maxArguments) + return true; + return maxArguments === 1 || some(node.arguments, function (arg) { + return arg.kind === 106 /* NullKeyword */ || isIdentifier(arg) && arg.text === "undefined"; + }); + } + function isFixablePromiseArgument(arg, checker) { + switch (arg.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + var functionFlags = getFunctionFlags(arg); + if (functionFlags & 1 /* Generator */) { + return false; + } + case 219 /* ArrowFunction */: + visitedNestedConvertibleFunctions.set(getKeyFromNode(arg), true); + case 106 /* NullKeyword */: + return true; + case 80 /* Identifier */: + case 211 /* PropertyAccessExpression */: { + var symbol = checker.getSymbolAtLocation(arg); + if (!symbol) { + return false; + } + return checker.isUndefinedSymbol(symbol) || some(skipAlias(symbol, checker).declarations, function (d) { return isFunctionLike(d) || hasInitializer(d) && !!d.initializer && isFunctionLike(d.initializer); }); + } + default: + return false; + } + } + function getKeyFromNode(exp) { + return "".concat(exp.pos.toString(), ":").concat(exp.end.toString()); + } + function canBeConvertedToClass(node, checker) { + var _a, _b, _c, _d; + if (isFunctionExpression(node)) { + if (isVariableDeclaration(node.parent) && ((_a = node.symbol.members) == null ? void 0 : _a.size)) { + return true; + } + var symbol = checker.getSymbolOfExpando(node, + /*allowDeclaration*/ + false); + return !!(symbol && (((_b = symbol.exports) == null ? void 0 : _b.size) || ((_c = symbol.members) == null ? void 0 : _c.size))); + } + if (isFunctionDeclaration(node)) { + return !!((_d = node.symbol.members) == null ? void 0 : _d.size); + } + return false; + } + function canBeConvertedToAsync(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return true; + default: + return false; + } + } + var visitedNestedConvertibleFunctions; + var init_suggestionDiagnostics = __esm({ + "src/services/suggestionDiagnostics.ts": function () { + "use strict"; + init_ts4(); + visitedNestedConvertibleFunctions = /* @__PURE__ */ new Map(); + } + }); + // src/services/transpile.ts + function transpileModule(input, transpileOptions) { + var e_670, _t; + var diagnostics = []; + var options = transpileOptions.compilerOptions ? fixupCompilerOptions(transpileOptions.compilerOptions, diagnostics) : {}; + var defaultOptions = getDefaultCompilerOptions2(); + for (var key in defaultOptions) { + if (hasProperty(defaultOptions, key) && options[key] === void 0) { + options[key] = defaultOptions[key]; + } + } + try { + for (var transpileOptionValueCompilerOptions_1 = __values(transpileOptionValueCompilerOptions), transpileOptionValueCompilerOptions_1_1 = transpileOptionValueCompilerOptions_1.next(); !transpileOptionValueCompilerOptions_1_1.done; transpileOptionValueCompilerOptions_1_1 = transpileOptionValueCompilerOptions_1.next()) { + var option = transpileOptionValueCompilerOptions_1_1.value; + if (options.verbatimModuleSyntax && optionsRedundantWithVerbatimModuleSyntax.has(option.name)) { + continue; + } + options[option.name] = option.transpileOptionValue; + } + } + catch (e_670_1) { e_670 = { error: e_670_1 }; } + finally { + try { + if (transpileOptionValueCompilerOptions_1_1 && !transpileOptionValueCompilerOptions_1_1.done && (_t = transpileOptionValueCompilerOptions_1.return)) _t.call(transpileOptionValueCompilerOptions_1); + } + finally { if (e_670) throw e_670.error; } + } + options.suppressOutputPathCheck = true; + options.allowNonTsExtensions = true; + var newLine = getNewLineCharacter(options); + var compilerHost = { + getSourceFile: function (fileName) { return fileName === normalizePath(inputFileName) ? sourceFile : void 0; }, + writeFile: function (name, text) { + if (fileExtensionIs(name, ".map")) { + Debug.assertEqual(sourceMapText, void 0, "Unexpected multiple source map outputs, file:", name); + sourceMapText = text; + } + else { + Debug.assertEqual(outputText, void 0, "Unexpected multiple outputs, file:", name); + outputText = text; + } + }, + getDefaultLibFileName: function () { return "lib.d.ts"; }, + useCaseSensitiveFileNames: function () { return false; }, + getCanonicalFileName: function (fileName) { return fileName; }, + getCurrentDirectory: function () { return ""; }, + getNewLine: function () { return newLine; }, + fileExists: function (fileName) { return fileName === inputFileName; }, + readFile: function () { return ""; }, + directoryExists: function () { return true; }, + getDirectories: function () { return []; } + }; + var inputFileName = transpileOptions.fileName || (transpileOptions.compilerOptions && transpileOptions.compilerOptions.jsx ? "module.tsx" : "module.ts"); + var sourceFile = createSourceFile(inputFileName, input, { + languageVersion: getEmitScriptTarget(options), + impliedNodeFormat: getImpliedNodeFormatForFile(toPath(inputFileName, "", compilerHost.getCanonicalFileName), + /*packageJsonInfoCache*/ + void 0, compilerHost, options), + setExternalModuleIndicator: getSetExternalModuleIndicator(options) + }); + if (transpileOptions.moduleName) { + sourceFile.moduleName = transpileOptions.moduleName; + } + if (transpileOptions.renamedDependencies) { + sourceFile.renamedDependencies = new Map(Object.entries(transpileOptions.renamedDependencies)); + } + var outputText; + var sourceMapText; + var program = createProgram([inputFileName], options, compilerHost); + if (transpileOptions.reportDiagnostics) { + addRange( + /*to*/ + diagnostics, + /*from*/ + program.getSyntacticDiagnostics(sourceFile)); + addRange( + /*to*/ + diagnostics, + /*from*/ + program.getOptionsDiagnostics()); + } + program.emit( + /*targetSourceFile*/ + void 0, + /*writeFile*/ + void 0, + /*cancellationToken*/ + void 0, + /*emitOnlyDtsFiles*/ + void 0, transpileOptions.transformers); + if (outputText === void 0) + return Debug.fail("Output generation failed"); + return { outputText: outputText, diagnostics: diagnostics, sourceMapText: sourceMapText }; + } + function transpile(input, compilerOptions, fileName, diagnostics, moduleName) { + var output = transpileModule(input, { compilerOptions: compilerOptions, fileName: fileName, reportDiagnostics: !!diagnostics, moduleName: moduleName }); + addRange(diagnostics, output.diagnostics); + return output.outputText; + } + function fixupCompilerOptions(options, diagnostics) { + var e_671, _t; + commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || filter(optionDeclarations, function (o) { return typeof o.type === "object" && !forEachEntry(o.type, function (v) { return typeof v !== "number"; }); }); + options = cloneCompilerOptions(options); + var _loop_42 = function (opt) { + if (!hasProperty(options, opt.name)) { + return "continue"; + } + var value = options[opt.name]; + if (isString(value)) { + options[opt.name] = parseCustomTypeOption(opt, value, diagnostics); + } + else { + if (!forEachEntry(opt.type, function (v) { return v === value; })) { + diagnostics.push(createCompilerDiagnosticForInvalidCustomType(opt)); + } + } + }; + try { + for (var commandLineOptionsStringToEnum_1 = __values(commandLineOptionsStringToEnum), commandLineOptionsStringToEnum_1_1 = commandLineOptionsStringToEnum_1.next(); !commandLineOptionsStringToEnum_1_1.done; commandLineOptionsStringToEnum_1_1 = commandLineOptionsStringToEnum_1.next()) { + var opt = commandLineOptionsStringToEnum_1_1.value; + _loop_42(opt); + } + } + catch (e_671_1) { e_671 = { error: e_671_1 }; } + finally { + try { + if (commandLineOptionsStringToEnum_1_1 && !commandLineOptionsStringToEnum_1_1.done && (_t = commandLineOptionsStringToEnum_1.return)) _t.call(commandLineOptionsStringToEnum_1); + } + finally { if (e_671) throw e_671.error; } + } + return options; + } + var optionsRedundantWithVerbatimModuleSyntax, commandLineOptionsStringToEnum; + var init_transpile = __esm({ + "src/services/transpile.ts": function () { + "use strict"; + init_ts4(); + optionsRedundantWithVerbatimModuleSyntax = /* @__PURE__ */ new Set([ + "isolatedModules", + "preserveValueImports", + "importsNotUsedAsValues" + ]); + } + }); + // src/services/navigateTo.ts + function getNavigateToItems(sourceFiles, checker, cancellationToken, searchValue, maxResultCount, excludeDtsFiles) { + var e_672, _t; + var patternMatcher = createPatternMatcher(searchValue); + if (!patternMatcher) + return emptyArray; + var rawItems = []; + var _loop_43 = function (sourceFile) { + cancellationToken.throwIfCancellationRequested(); + if (excludeDtsFiles && sourceFile.isDeclarationFile) { + return "continue"; + } + sourceFile.getNamedDeclarations().forEach(function (declarations, name) { + getItemsFromNamedDeclaration(patternMatcher, name, declarations, checker, sourceFile.fileName, rawItems); + }); + }; + try { + for (var sourceFiles_3 = __values(sourceFiles), sourceFiles_3_1 = sourceFiles_3.next(); !sourceFiles_3_1.done; sourceFiles_3_1 = sourceFiles_3.next()) { + var sourceFile = sourceFiles_3_1.value; + _loop_43(sourceFile); + } + } + catch (e_672_1) { e_672 = { error: e_672_1 }; } + finally { + try { + if (sourceFiles_3_1 && !sourceFiles_3_1.done && (_t = sourceFiles_3.return)) _t.call(sourceFiles_3); + } + finally { if (e_672) throw e_672.error; } + } + rawItems.sort(compareNavigateToItems); + return (maxResultCount === void 0 ? rawItems : rawItems.slice(0, maxResultCount)).map(createNavigateToItem); + } + function getItemsFromNamedDeclaration(patternMatcher, name, declarations, checker, fileName, rawItems) { + var e_673, _t; + var match = patternMatcher.getMatchForLastSegmentOfPattern(name); + if (!match) { + return; + } + try { + for (var declarations_14 = __values(declarations), declarations_14_1 = declarations_14.next(); !declarations_14_1.done; declarations_14_1 = declarations_14.next()) { + var declaration = declarations_14_1.value; + if (!shouldKeepItem(declaration, checker)) + continue; + if (patternMatcher.patternContainsDots) { + var fullMatch = patternMatcher.getFullMatch(getContainers(declaration), name); + if (fullMatch) { + rawItems.push({ name: name, fileName: fileName, matchKind: fullMatch.kind, isCaseSensitive: fullMatch.isCaseSensitive, declaration: declaration }); + } + } + else { + rawItems.push({ name: name, fileName: fileName, matchKind: match.kind, isCaseSensitive: match.isCaseSensitive, declaration: declaration }); + } + } + } + catch (e_673_1) { e_673 = { error: e_673_1 }; } + finally { + try { + if (declarations_14_1 && !declarations_14_1.done && (_t = declarations_14.return)) _t.call(declarations_14); + } + finally { if (e_673) throw e_673.error; } + } + } + function shouldKeepItem(declaration, checker) { + switch (declaration.kind) { + case 273 /* ImportClause */: + case 276 /* ImportSpecifier */: + case 271 /* ImportEqualsDeclaration */: + var importer = checker.getSymbolAtLocation(declaration.name); + var imported = checker.getAliasedSymbol(importer); + return importer.escapedName !== imported.escapedName; + default: + return true; + } + } + function tryAddSingleDeclarationName(declaration, containers) { + var name = getNameOfDeclaration(declaration); + return !!name && (pushLiteral(name, containers) || name.kind === 167 /* ComputedPropertyName */ && tryAddComputedPropertyName(name.expression, containers)); + } + function tryAddComputedPropertyName(expression, containers) { + return pushLiteral(expression, containers) || isPropertyAccessExpression(expression) && (containers.push(expression.name.text), true) && tryAddComputedPropertyName(expression.expression, containers); + } + function pushLiteral(node, containers) { + return isPropertyNameLiteral(node) && (containers.push(getTextOfIdentifierOrLiteral(node)), true); + } + function getContainers(declaration) { + var containers = []; + var name = getNameOfDeclaration(declaration); + if (name && name.kind === 167 /* ComputedPropertyName */ && !tryAddComputedPropertyName(name.expression, containers)) { + return emptyArray; + } + containers.shift(); + var container = getContainerNode(declaration); + while (container) { + if (!tryAddSingleDeclarationName(container, containers)) { + return emptyArray; + } + container = getContainerNode(container); + } + return containers.reverse(); + } + function compareNavigateToItems(i1, i2) { + return compareValues(i1.matchKind, i2.matchKind) || compareStringsCaseSensitiveUI(i1.name, i2.name); + } + function createNavigateToItem(rawItem) { + var declaration = rawItem.declaration; + var container = getContainerNode(declaration); + var containerName = container && getNameOfDeclaration(container); + return { + name: rawItem.name, + kind: getNodeKind(declaration), + kindModifiers: getNodeModifiers(declaration), + matchKind: PatternMatchKind[rawItem.matchKind], + isCaseSensitive: rawItem.isCaseSensitive, + fileName: rawItem.fileName, + textSpan: createTextSpanFromNode(declaration), + // TODO(jfreeman): What should be the containerName when the container has a computed name? + containerName: containerName ? containerName.text : "", + containerKind: containerName ? getNodeKind(container) : "" /* unknown */ + }; + } + var init_navigateTo = __esm({ + "src/services/navigateTo.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/_namespaces/ts.NavigateTo.ts + var ts_NavigateTo_exports = {}; + __export(ts_NavigateTo_exports, { + getNavigateToItems: function () { return getNavigateToItems; } + }); + var init_ts_NavigateTo = __esm({ + "src/services/_namespaces/ts.NavigateTo.ts": function () { + "use strict"; + init_navigateTo(); + } + }); + // src/services/navigationBar.ts + function getNavigationBarItems(sourceFile, cancellationToken) { + curCancellationToken = cancellationToken; + curSourceFile = sourceFile; + try { + return map(primaryNavBarMenuItems(rootNavigationBarNode(sourceFile)), convertToPrimaryNavBarMenuItem); + } + finally { + reset(); + } + } + function getNavigationTree(sourceFile, cancellationToken) { + curCancellationToken = cancellationToken; + curSourceFile = sourceFile; + try { + return convertToTree(rootNavigationBarNode(sourceFile)); + } + finally { + reset(); + } + } + function reset() { + curSourceFile = void 0; + curCancellationToken = void 0; + parentsStack = []; + parent = void 0; + emptyChildItemArray = []; + } + function nodeText(node) { + return cleanText(node.getText(curSourceFile)); + } + function navigationBarNodeKind(n) { + return n.node.kind; + } + function pushChild(parent2, child) { + if (parent2.children) { + parent2.children.push(child); + } + else { + parent2.children = [child]; + } + } + function rootNavigationBarNode(sourceFile) { + var e_674, _t; + Debug.assert(!parentsStack.length); + var root = { node: sourceFile, name: void 0, additionalNodes: void 0, parent: void 0, children: void 0, indent: 0 }; + parent = root; + try { + for (var _u = __values(sourceFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + addChildrenRecursively(statement); + } + } + catch (e_674_1) { e_674 = { error: e_674_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_674) throw e_674.error; } + } + endNode(); + Debug.assert(!parent && !parentsStack.length); + return root; + } + function addLeafNode(node, name) { + pushChild(parent, emptyNavigationBarNode(node, name)); + } + function emptyNavigationBarNode(node, name) { + return { + node: node, + name: name || (isDeclaration(node) || isExpression(node) ? getNameOfDeclaration(node) : void 0), + additionalNodes: void 0, + parent: parent, + children: void 0, + indent: parent.indent + 1 + }; + } + function addTrackedEs5Class(name) { + if (!trackedEs5Classes) { + trackedEs5Classes = /* @__PURE__ */ new Map(); + } + trackedEs5Classes.set(name, true); + } + function endNestedNodes(depth) { + for (var i = 0; i < depth; i++) + endNode(); + } + function startNestedNodes(targetNode, entityName) { + var names = []; + while (!isPropertyNameLiteral(entityName)) { + var name_101 = getNameOrArgument(entityName); + var nameText = getElementOrPropertyAccessName(entityName); + entityName = entityName.expression; + if (nameText === "prototype" || isPrivateIdentifier(name_101)) + continue; + names.push(name_101); + } + names.push(entityName); + for (var i = names.length - 1; i > 0; i--) { + var name_102 = names[i]; + startNode(targetNode, name_102); + } + return [names.length - 1, names[0]]; + } + function startNode(node, name) { + var navNode = emptyNavigationBarNode(node, name); + pushChild(parent, navNode); + parentsStack.push(parent); + trackedEs5ClassesStack.push(trackedEs5Classes); + trackedEs5Classes = void 0; + parent = navNode; + } + function endNode() { + if (parent.children) { + mergeChildren(parent.children, parent); + sortChildren(parent.children); + } + parent = parentsStack.pop(); + trackedEs5Classes = trackedEs5ClassesStack.pop(); + } + function addNodeWithRecursiveChild(node, child, name) { + startNode(node, name); + addChildrenRecursively(child); + endNode(); + } + function addNodeWithRecursiveInitializer(node) { + if (node.initializer && isFunctionOrClassExpression(node.initializer)) { + startNode(node); + forEachChild(node.initializer, addChildrenRecursively); + endNode(); + } + else { + addNodeWithRecursiveChild(node, node.initializer); + } + } + function hasNavigationBarName(node) { + return !hasDynamicName(node) || node.kind !== 226 /* BinaryExpression */ && isPropertyAccessExpression(node.name.expression) && isIdentifier(node.name.expression.expression) && idText(node.name.expression.expression) === "Symbol"; + } + function addChildrenRecursively(node) { + var e_675, _t, e_676, _u, e_677, _v, e_678, _w, _x; + curCancellationToken.throwIfCancellationRequested(); + if (!node || isToken(node)) { + return; + } + switch (node.kind) { + case 176 /* Constructor */: + var ctr = node; + addNodeWithRecursiveChild(ctr, ctr.body); + try { + for (var _y = __values(ctr.parameters), _z = _y.next(); !_z.done; _z = _y.next()) { + var param = _z.value; + if (isParameterPropertyDeclaration(param, ctr)) { + addLeafNode(param); + } + } + } + catch (e_675_1) { e_675 = { error: e_675_1 }; } + finally { + try { + if (_z && !_z.done && (_t = _y.return)) _t.call(_y); + } + finally { if (e_675) throw e_675.error; } + } + break; + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 173 /* MethodSignature */: + if (hasNavigationBarName(node)) { + addNodeWithRecursiveChild(node, node.body); + } + break; + case 172 /* PropertyDeclaration */: + if (hasNavigationBarName(node)) { + addNodeWithRecursiveInitializer(node); + } + break; + case 171 /* PropertySignature */: + if (hasNavigationBarName(node)) { + addLeafNode(node); + } + break; + case 273 /* ImportClause */: + var importClause = node; + if (importClause.name) { + addLeafNode(importClause.name); + } + var namedBindings = importClause.namedBindings; + if (namedBindings) { + if (namedBindings.kind === 274 /* NamespaceImport */) { + addLeafNode(namedBindings); + } + else { + try { + for (var _10 = __values(namedBindings.elements), _11 = _10.next(); !_11.done; _11 = _10.next()) { + var element = _11.value; + addLeafNode(element); + } + } + catch (e_676_1) { e_676 = { error: e_676_1 }; } + finally { + try { + if (_11 && !_11.done && (_u = _10.return)) _u.call(_10); + } + finally { if (e_676) throw e_676.error; } + } + } + } + break; + case 304 /* ShorthandPropertyAssignment */: + addNodeWithRecursiveChild(node, node.name); + break; + case 305 /* SpreadAssignment */: + var expression = node.expression; + isIdentifier(expression) ? addLeafNode(node, expression) : addLeafNode(node); + break; + case 208 /* BindingElement */: + case 303 /* PropertyAssignment */: + case 260 /* VariableDeclaration */: { + var child = node; + if (isBindingPattern(child.name)) { + addChildrenRecursively(child.name); + } + else { + addNodeWithRecursiveInitializer(child); + } + break; + } + case 262 /* FunctionDeclaration */: + var nameNode = node.name; + if (nameNode && isIdentifier(nameNode)) { + addTrackedEs5Class(nameNode.text); + } + addNodeWithRecursiveChild(node, node.body); + break; + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + addNodeWithRecursiveChild(node, node.body); + break; + case 266 /* EnumDeclaration */: + startNode(node); + try { + for (var _12 = __values(node.members), _13 = _12.next(); !_13.done; _13 = _12.next()) { + var member = _13.value; + if (!isComputedProperty(member)) { + addLeafNode(member); + } + } + } + catch (e_677_1) { e_677 = { error: e_677_1 }; } + finally { + try { + if (_13 && !_13.done && (_v = _12.return)) _v.call(_12); + } + finally { if (e_677) throw e_677.error; } + } + endNode(); + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + startNode(node); + try { + for (var _14 = __values(node.members), _15 = _14.next(); !_15.done; _15 = _14.next()) { + var member = _15.value; + addChildrenRecursively(member); + } + } + catch (e_678_1) { e_678 = { error: e_678_1 }; } + finally { + try { + if (_15 && !_15.done && (_w = _14.return)) _w.call(_14); + } + finally { if (e_678) throw e_678.error; } + } + endNode(); + break; + case 267 /* ModuleDeclaration */: + addNodeWithRecursiveChild(node, getInteriorModule(node).body); + break; + case 277 /* ExportAssignment */: { + var expression2 = node.expression; + var child = isObjectLiteralExpression(expression2) || isCallExpression(expression2) ? expression2 : isArrowFunction(expression2) || isFunctionExpression(expression2) ? expression2.body : void 0; + if (child) { + startNode(node); + addChildrenRecursively(child); + endNode(); + } + else { + addLeafNode(node); + } + break; + } + case 281 /* ExportSpecifier */: + case 271 /* ImportEqualsDeclaration */: + case 181 /* IndexSignature */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 265 /* TypeAliasDeclaration */: + addLeafNode(node); + break; + case 213 /* CallExpression */: + case 226 /* BinaryExpression */: { + var special = getAssignmentDeclarationKind(node); + switch (special) { + case 1 /* ExportsProperty */: + case 2 /* ModuleExports */: + addNodeWithRecursiveChild(node, node.right); + return; + case 6 /* Prototype */: + case 3 /* PrototypeProperty */: { + var binaryExpression = node; + var assignmentTarget = binaryExpression.left; + var prototypeAccess = special === 3 /* PrototypeProperty */ ? assignmentTarget.expression : assignmentTarget; + var depth = 0; + var className = void 0; + if (isIdentifier(prototypeAccess.expression)) { + addTrackedEs5Class(prototypeAccess.expression.text); + className = prototypeAccess.expression; + } + else { + _x = __read(startNestedNodes(binaryExpression, prototypeAccess.expression), 2), depth = _x[0], className = _x[1]; + } + if (special === 6 /* Prototype */) { + if (isObjectLiteralExpression(binaryExpression.right)) { + if (binaryExpression.right.properties.length > 0) { + startNode(binaryExpression, className); + forEachChild(binaryExpression.right, addChildrenRecursively); + endNode(); + } + } + } + else if (isFunctionExpression(binaryExpression.right) || isArrowFunction(binaryExpression.right)) { + addNodeWithRecursiveChild(node, binaryExpression.right, className); + } + else { + startNode(binaryExpression, className); + addNodeWithRecursiveChild(node, binaryExpression.right, assignmentTarget.name); + endNode(); + } + endNestedNodes(depth); + return; + } + case 7 /* ObjectDefinePropertyValue */: + case 9 /* ObjectDefinePrototypeProperty */: { + var defineCall = node; + var className = special === 7 /* ObjectDefinePropertyValue */ ? defineCall.arguments[0] : defineCall.arguments[0].expression; + var memberName = defineCall.arguments[1]; + var _16 = __read(startNestedNodes(node, className), 2), depth = _16[0], classNameIdentifier = _16[1]; + startNode(node, classNameIdentifier); + startNode(node, setTextRange(factory.createIdentifier(memberName.text), memberName)); + addChildrenRecursively(node.arguments[2]); + endNode(); + endNode(); + endNestedNodes(depth); + return; + } + case 5 /* Property */: { + var binaryExpression = node; + var assignmentTarget = binaryExpression.left; + var targetFunction = assignmentTarget.expression; + if (isIdentifier(targetFunction) && getElementOrPropertyAccessName(assignmentTarget) !== "prototype" && trackedEs5Classes && trackedEs5Classes.has(targetFunction.text)) { + if (isFunctionExpression(binaryExpression.right) || isArrowFunction(binaryExpression.right)) { + addNodeWithRecursiveChild(node, binaryExpression.right, targetFunction); + } + else if (isBindableStaticAccessExpression(assignmentTarget)) { + startNode(binaryExpression, targetFunction); + addNodeWithRecursiveChild(binaryExpression.left, binaryExpression.right, getNameOrArgument(assignmentTarget)); + endNode(); + } + return; + } + break; + } + case 4 /* ThisProperty */: + case 0 /* None */: + case 8 /* ObjectDefinePropertyExports */: + break; + default: + Debug.assertNever(special); + } + } + default: + if (hasJSDocNodes(node)) { + forEach(node.jsDoc, function (jsDoc) { + forEach(jsDoc.tags, function (tag) { + if (isJSDocTypeAlias(tag)) { + addLeafNode(tag); + } + }); + }); + } + forEachChild(node, addChildrenRecursively); + } + } + function mergeChildren(children, node) { + var nameToItems = /* @__PURE__ */ new Map(); + filterMutate(children, function (child, index) { + var e_679, _t; + var declName = child.name || getNameOfDeclaration(child.node); + var name = declName && nodeText(declName); + if (!name) { + return true; + } + var itemsWithSameName = nameToItems.get(name); + if (!itemsWithSameName) { + nameToItems.set(name, child); + return true; + } + if (itemsWithSameName instanceof Array) { + try { + for (var itemsWithSameName_1 = __values(itemsWithSameName), itemsWithSameName_1_1 = itemsWithSameName_1.next(); !itemsWithSameName_1_1.done; itemsWithSameName_1_1 = itemsWithSameName_1.next()) { + var itemWithSameName = itemsWithSameName_1_1.value; + if (tryMerge(itemWithSameName, child, index, node)) { + return false; + } + } + } + catch (e_679_1) { e_679 = { error: e_679_1 }; } + finally { + try { + if (itemsWithSameName_1_1 && !itemsWithSameName_1_1.done && (_t = itemsWithSameName_1.return)) _t.call(itemsWithSameName_1); + } + finally { if (e_679) throw e_679.error; } + } + itemsWithSameName.push(child); + return true; + } + else { + var itemWithSameName = itemsWithSameName; + if (tryMerge(itemWithSameName, child, index, node)) { + return false; + } + nameToItems.set(name, [itemWithSameName, child]); + return true; + } + }); + } + function tryMergeEs5Class(a, b, bIndex, parent2) { + function isPossibleConstructor(node) { + return isFunctionExpression(node) || isFunctionDeclaration(node) || isVariableDeclaration(node); + } + var bAssignmentDeclarationKind = isBinaryExpression(b.node) || isCallExpression(b.node) ? getAssignmentDeclarationKind(b.node) : 0 /* None */; + var aAssignmentDeclarationKind = isBinaryExpression(a.node) || isCallExpression(a.node) ? getAssignmentDeclarationKind(a.node) : 0 /* None */; + if (isEs5ClassMember[bAssignmentDeclarationKind] && isEs5ClassMember[aAssignmentDeclarationKind] || isPossibleConstructor(a.node) && isEs5ClassMember[bAssignmentDeclarationKind] || isPossibleConstructor(b.node) && isEs5ClassMember[aAssignmentDeclarationKind] || isClassDeclaration(a.node) && isSynthesized(a.node) && isEs5ClassMember[bAssignmentDeclarationKind] || isClassDeclaration(b.node) && isEs5ClassMember[aAssignmentDeclarationKind] || isClassDeclaration(a.node) && isSynthesized(a.node) && isPossibleConstructor(b.node) || isClassDeclaration(b.node) && isPossibleConstructor(a.node) && isSynthesized(a.node)) { + var lastANode = a.additionalNodes && lastOrUndefined(a.additionalNodes) || a.node; + if (!isClassDeclaration(a.node) && !isClassDeclaration(b.node) || isPossibleConstructor(a.node) || isPossibleConstructor(b.node)) { + var ctorFunction = isPossibleConstructor(a.node) ? a.node : isPossibleConstructor(b.node) ? b.node : void 0; + if (ctorFunction !== void 0) { + var ctorNode = setTextRange(factory.createConstructorDeclaration( + /*modifiers*/ + void 0, [], + /*body*/ + void 0), ctorFunction); + var ctor = emptyNavigationBarNode(ctorNode); + ctor.indent = a.indent + 1; + ctor.children = a.node === ctorFunction ? a.children : b.children; + a.children = a.node === ctorFunction ? concatenate([ctor], b.children || [b]) : concatenate(a.children || [__assign({}, a)], [ctor]); + } + else { + if (a.children || b.children) { + a.children = concatenate(a.children || [__assign({}, a)], b.children || [b]); + if (a.children) { + mergeChildren(a.children, a); + sortChildren(a.children); + } + } + } + lastANode = a.node = setTextRange(factory.createClassDeclaration( + /*modifiers*/ + void 0, a.name || factory.createIdentifier("__class__"), + /*typeParameters*/ + void 0, + /*heritageClauses*/ + void 0, []), a.node); + } + else { + a.children = concatenate(a.children, b.children); + if (a.children) { + mergeChildren(a.children, a); + } + } + var bNode = b.node; + if (parent2.children[bIndex - 1].node.end === lastANode.end) { + setTextRange(lastANode, { pos: lastANode.pos, end: bNode.end }); + } + else { + if (!a.additionalNodes) + a.additionalNodes = []; + a.additionalNodes.push(setTextRange(factory.createClassDeclaration( + /*modifiers*/ + void 0, a.name || factory.createIdentifier("__class__"), + /*typeParameters*/ + void 0, + /*heritageClauses*/ + void 0, []), b.node)); + } + return true; + } + return bAssignmentDeclarationKind === 0 /* None */ ? false : true; + } + function tryMerge(a, b, bIndex, parent2) { + if (tryMergeEs5Class(a, b, bIndex, parent2)) { + return true; + } + if (shouldReallyMerge(a.node, b.node, parent2)) { + merge(a, b); + return true; + } + return false; + } + function shouldReallyMerge(a, b, parent2) { + if (a.kind !== b.kind || a.parent !== b.parent && !(isOwnChild(a, parent2) && isOwnChild(b, parent2))) { + return false; + } + switch (a.kind) { + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return isStatic(a) === isStatic(b); + case 267 /* ModuleDeclaration */: + return areSameModule(a, b) && getFullyQualifiedModuleName(a) === getFullyQualifiedModuleName(b); + default: + return true; + } + } + function isSynthesized(node) { + return !!(node.flags & 16 /* Synthesized */); + } + function isOwnChild(n, parent2) { + var par = isModuleBlock(n.parent) ? n.parent.parent : n.parent; + return par === parent2.node || contains(parent2.additionalNodes, par); + } + function areSameModule(a, b) { + if (!a.body || !b.body) { + return a.body === b.body; + } + return a.body.kind === b.body.kind && (a.body.kind !== 267 /* ModuleDeclaration */ || areSameModule(a.body, b.body)); + } + function merge(target, source) { + var _t; + target.additionalNodes = target.additionalNodes || []; + target.additionalNodes.push(source.node); + if (source.additionalNodes) { + (_t = target.additionalNodes).push.apply(_t, __spreadArray([], __read(source.additionalNodes), false)); + } + target.children = concatenate(target.children, source.children); + if (target.children) { + mergeChildren(target.children, target); + sortChildren(target.children); + } + } + function sortChildren(children) { + children.sort(compareChildren); + } + function compareChildren(child1, child2) { + return compareStringsCaseSensitiveUI(tryGetName(child1.node), tryGetName(child2.node)) || compareValues(navigationBarNodeKind(child1), navigationBarNodeKind(child2)); + } + function tryGetName(node) { + if (node.kind === 267 /* ModuleDeclaration */) { + return getModuleName(node); + } + var declName = getNameOfDeclaration(node); + if (declName && isPropertyName(declName)) { + var propertyName = getPropertyNameForPropertyNameNode(declName); + return propertyName && unescapeLeadingUnderscores(propertyName); + } + switch (node.kind) { + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 231 /* ClassExpression */: + return getFunctionOrClassName(node); + default: + return void 0; + } + } + function getItemName(node, name) { + if (node.kind === 267 /* ModuleDeclaration */) { + return cleanText(getModuleName(node)); + } + if (name) { + var text = isIdentifier(name) ? name.text : isElementAccessExpression(name) ? "[".concat(nodeText(name.argumentExpression), "]") : nodeText(name); + if (text.length > 0) { + return cleanText(text); + } + } + switch (node.kind) { + case 312 /* SourceFile */: + var sourceFile = node; + return isExternalModule(sourceFile) ? "\"".concat(escapeString(getBaseFileName(removeFileExtension(normalizePath(sourceFile.fileName)))), "\"") : ""; + case 277 /* ExportAssignment */: + return isExportAssignment(node) && node.isExportEquals ? "export=" /* ExportEquals */ : "default" /* Default */; + case 219 /* ArrowFunction */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + if (getSyntacticModifierFlags(node) & 1024 /* Default */) { + return "default"; + } + return getFunctionOrClassName(node); + case 176 /* Constructor */: + return "constructor"; + case 180 /* ConstructSignature */: + return "new()"; + case 179 /* CallSignature */: + return "()"; + case 181 /* IndexSignature */: + return "[]"; + default: + return ""; + } + } + function primaryNavBarMenuItems(root) { + var primaryNavBarMenuItems2 = []; + function recur(item) { + var e_680, _t; + if (shouldAppearInPrimaryNavBarMenu(item)) { + primaryNavBarMenuItems2.push(item); + if (item.children) { + try { + for (var _u = __values(item.children), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + recur(child); + } + } + catch (e_680_1) { e_680 = { error: e_680_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_680) throw e_680.error; } + } + } + } + } + recur(root); + return primaryNavBarMenuItems2; + function shouldAppearInPrimaryNavBarMenu(item) { + if (item.children) { + return true; + } + switch (navigationBarNodeKind(item)) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 266 /* EnumDeclaration */: + case 264 /* InterfaceDeclaration */: + case 267 /* ModuleDeclaration */: + case 312 /* SourceFile */: + case 265 /* TypeAliasDeclaration */: + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + return true; + case 219 /* ArrowFunction */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + return isTopLevelFunctionDeclaration(item); + default: + return false; + } + function isTopLevelFunctionDeclaration(item2) { + if (!item2.node.body) { + return false; + } + switch (navigationBarNodeKind(item2.parent)) { + case 268 /* ModuleBlock */: + case 312 /* SourceFile */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + return true; + default: + return false; + } + } + } + } + function convertToTree(n) { + return { + text: getItemName(n.node, n.name), + kind: getNodeKind(n.node), + kindModifiers: getModifiers2(n.node), + spans: getSpans(n), + nameSpan: n.name && getNodeSpan(n.name), + childItems: map(n.children, convertToTree) + }; + } + function convertToPrimaryNavBarMenuItem(n) { + return { + text: getItemName(n.node, n.name), + kind: getNodeKind(n.node), + kindModifiers: getModifiers2(n.node), + spans: getSpans(n), + childItems: map(n.children, convertToSecondaryNavBarMenuItem) || emptyChildItemArray, + indent: n.indent, + bolded: false, + grayed: false + }; + function convertToSecondaryNavBarMenuItem(n2) { + return { + text: getItemName(n2.node, n2.name), + kind: getNodeKind(n2.node), + kindModifiers: getNodeModifiers(n2.node), + spans: getSpans(n2), + childItems: emptyChildItemArray, + indent: 0, + bolded: false, + grayed: false + }; + } + } + function getSpans(n) { + var e_681, _t; + var spans = [getNodeSpan(n.node)]; + if (n.additionalNodes) { + try { + for (var _u = __values(n.additionalNodes), _v = _u.next(); !_v.done; _v = _u.next()) { + var node = _v.value; + spans.push(getNodeSpan(node)); + } + } + catch (e_681_1) { e_681 = { error: e_681_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_681) throw e_681.error; } + } + } + return spans; + } + function getModuleName(moduleDeclaration) { + if (isAmbientModule(moduleDeclaration)) { + return getTextOfNode(moduleDeclaration.name); + } + return getFullyQualifiedModuleName(moduleDeclaration); + } + function getFullyQualifiedModuleName(moduleDeclaration) { + var result = [getTextOfIdentifierOrLiteral(moduleDeclaration.name)]; + while (moduleDeclaration.body && moduleDeclaration.body.kind === 267 /* ModuleDeclaration */) { + moduleDeclaration = moduleDeclaration.body; + result.push(getTextOfIdentifierOrLiteral(moduleDeclaration.name)); + } + return result.join("."); + } + function getInteriorModule(decl) { + return decl.body && isModuleDeclaration(decl.body) ? getInteriorModule(decl.body) : decl; + } + function isComputedProperty(member) { + return !member.name || member.name.kind === 167 /* ComputedPropertyName */; + } + function getNodeSpan(node) { + return node.kind === 312 /* SourceFile */ ? createTextSpanFromRange(node) : createTextSpanFromNode(node, curSourceFile); + } + function getModifiers2(node) { + if (node.parent && node.parent.kind === 260 /* VariableDeclaration */) { + node = node.parent; + } + return getNodeModifiers(node); + } + function getFunctionOrClassName(node) { + var parent2 = node.parent; + if (node.name && getFullWidth(node.name) > 0) { + return cleanText(declarationNameToString(node.name)); + } + else if (isVariableDeclaration(parent2)) { + return cleanText(declarationNameToString(parent2.name)); + } + else if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 64 /* EqualsToken */) { + return nodeText(parent2.left).replace(whiteSpaceRegex, ""); + } + else if (isPropertyAssignment(parent2)) { + return nodeText(parent2.name); + } + else if (getSyntacticModifierFlags(node) & 1024 /* Default */) { + return "default"; + } + else if (isClassLike(node)) { + return ""; + } + else if (isCallExpression(parent2)) { + var name_103 = getCalledExpressionName(parent2.expression); + if (name_103 !== void 0) { + name_103 = cleanText(name_103); + if (name_103.length > maxLength) { + return "".concat(name_103, " callback"); + } + var args = cleanText(mapDefined(parent2.arguments, function (a) { return isStringLiteralLike(a) ? a.getText(curSourceFile) : void 0; }).join(", ")); + return "".concat(name_103, "(").concat(args, ") callback"); + } + } + return ""; + } + function getCalledExpressionName(expr) { + if (isIdentifier(expr)) { + return expr.text; + } + else if (isPropertyAccessExpression(expr)) { + var left = getCalledExpressionName(expr.expression); + var right = expr.name.text; + return left === void 0 ? right : "".concat(left, ".").concat(right); + } + else { + return void 0; + } + } + function isFunctionOrClassExpression(node) { + switch (node.kind) { + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + case 231 /* ClassExpression */: + return true; + default: + return false; + } + } + function cleanText(text) { + text = text.length > maxLength ? text.substring(0, maxLength) + "..." : text; + return text.replace(/\\?(\r?\n|\r|\u2028|\u2029)/g, ""); + } + var whiteSpaceRegex, maxLength, curCancellationToken, curSourceFile, parentsStack, parent, trackedEs5ClassesStack, trackedEs5Classes, emptyChildItemArray, isEs5ClassMember; + var init_navigationBar = __esm({ + "src/services/navigationBar.ts": function () { + "use strict"; + var _t; + init_ts4(); + whiteSpaceRegex = /\s+/g; + maxLength = 150; + parentsStack = []; + trackedEs5ClassesStack = []; + emptyChildItemArray = []; + isEs5ClassMember = (_t = {}, + _t[5 /* Property */] = true, + _t[3 /* PrototypeProperty */] = true, + _t[7 /* ObjectDefinePropertyValue */] = true, + _t[9 /* ObjectDefinePrototypeProperty */] = true, + _t[0 /* None */] = false, + _t[1 /* ExportsProperty */] = false, + _t[2 /* ModuleExports */] = false, + _t[8 /* ObjectDefinePropertyExports */] = false, + _t[6 /* Prototype */] = true, + _t[4 /* ThisProperty */] = false, + _t); + } + }); + // src/services/_namespaces/ts.NavigationBar.ts + var ts_NavigationBar_exports = {}; + __export(ts_NavigationBar_exports, { + getNavigationBarItems: function () { return getNavigationBarItems; }, + getNavigationTree: function () { return getNavigationTree; } + }); + var init_ts_NavigationBar = __esm({ + "src/services/_namespaces/ts.NavigationBar.ts": function () { + "use strict"; + init_navigationBar(); + } + }); + // src/services/refactorProvider.ts + function registerRefactor(name, refactor) { + refactors.set(name, refactor); + } + function getApplicableRefactors(context, includeInteractiveActions) { + return arrayFrom(flatMapIterator(refactors.values(), function (refactor) { + var _a; + return context.cancellationToken && context.cancellationToken.isCancellationRequested() || !((_a = refactor.kinds) == null ? void 0 : _a.some(function (kind) { return refactorKindBeginsWith(kind, context.kind); })) ? void 0 : refactor.getAvailableActions(context, includeInteractiveActions); + })); + } + function getEditsForRefactor(context, refactorName14, actionName2, interactiveRefactorArguments) { + var refactor = refactors.get(refactorName14); + return refactor && refactor.getEditsForAction(context, actionName2, interactiveRefactorArguments); + } + var refactors; + var init_refactorProvider = __esm({ + "src/services/refactorProvider.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactors = /* @__PURE__ */ new Map(); + } + }); + // src/services/refactors/convertExport.ts + function getInfo2(context, considerPartialSpans) { + if (considerPartialSpans === void 0) { considerPartialSpans = true; } + var file = context.file, program = context.program; + var span = getRefactorContextSpan(context); + var token = getTokenAtPosition(file, span.start); + var exportNode = !!(token.parent && getSyntacticModifierFlags(token.parent) & 1 /* Export */) && considerPartialSpans ? token.parent : getParentNodeInSpan(token, file, span); + if (!exportNode || !isSourceFile(exportNode.parent) && !(isModuleBlock(exportNode.parent) && isAmbientModule(exportNode.parent.parent))) { + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_export_statement) }; + } + var checker = program.getTypeChecker(); + var exportingModuleSymbol = getExportingModuleSymbol(exportNode.parent, checker); + var flags = getSyntacticModifierFlags(exportNode) || (isExportAssignment(exportNode) && !exportNode.isExportEquals ? 1025 /* ExportDefault */ : 0 /* None */); + var wasDefault = !!(flags & 1024 /* Default */); + if (!(flags & 1 /* Export */) || !wasDefault && exportingModuleSymbol.exports.has("default" /* Default */)) { + return { error: getLocaleSpecificMessage(Diagnostics.This_file_already_has_a_default_export) }; + } + var noSymbolError = function (id) { return isIdentifier(id) && checker.getSymbolAtLocation(id) ? void 0 : { error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_named_export) }; }; + switch (exportNode.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 267 /* ModuleDeclaration */: { + var node = exportNode; + if (!node.name) + return void 0; + return noSymbolError(node.name) || { exportNode: node, exportName: node.name, wasDefault: wasDefault, exportingModuleSymbol: exportingModuleSymbol }; + } + case 243 /* VariableStatement */: { + var vs = exportNode; + if (!(vs.declarationList.flags & 2 /* Const */) || vs.declarationList.declarations.length !== 1) { + return void 0; + } + var decl = first(vs.declarationList.declarations); + if (!decl.initializer) + return void 0; + Debug.assert(!wasDefault, "Can't have a default flag here"); + return noSymbolError(decl.name) || { exportNode: vs, exportName: decl.name, wasDefault: wasDefault, exportingModuleSymbol: exportingModuleSymbol }; + } + case 277 /* ExportAssignment */: { + var node = exportNode; + if (node.isExportEquals) + return void 0; + return noSymbolError(node.expression) || { exportNode: node, exportName: node.expression, wasDefault: wasDefault, exportingModuleSymbol: exportingModuleSymbol }; + } + default: + return void 0; + } + } + function doChange(exportingSourceFile, program, info, changes, cancellationToken) { + changeExport(exportingSourceFile, info, changes, program.getTypeChecker()); + changeImports(program, info, changes, cancellationToken); + } + function changeExport(exportingSourceFile, _t, changes, checker) { + var wasDefault = _t.wasDefault, exportNode = _t.exportNode, exportName = _t.exportName; + if (wasDefault) { + if (isExportAssignment(exportNode) && !exportNode.isExportEquals) { + var exp = exportNode.expression; + var spec = makeExportSpecifier(exp.text, exp.text); + changes.replaceNode(exportingSourceFile, exportNode, factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([spec]))); + } + else { + changes.delete(exportingSourceFile, Debug.checkDefined(findModifier(exportNode, 90 /* DefaultKeyword */), "Should find a default keyword in modifier list")); + } + } + else { + var exportKeyword = Debug.checkDefined(findModifier(exportNode, 95 /* ExportKeyword */), "Should find an export keyword in modifier list"); + switch (exportNode.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + changes.insertNodeAfter(exportingSourceFile, exportKeyword, factory.createToken(90 /* DefaultKeyword */)); + break; + case 243 /* VariableStatement */: + var decl = first(exportNode.declarationList.declarations); + if (!ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(exportName, checker, exportingSourceFile) && !decl.type) { + changes.replaceNode(exportingSourceFile, exportNode, factory.createExportDefault(Debug.checkDefined(decl.initializer, "Initializer was previously known to be present"))); + break; + } + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 267 /* ModuleDeclaration */: + changes.deleteModifier(exportingSourceFile, exportKeyword); + changes.insertNodeAfter(exportingSourceFile, exportNode, factory.createExportDefault(factory.createIdentifier(exportName.text))); + break; + default: + Debug.fail("Unexpected exportNode kind ".concat(exportNode.kind)); + } + } + } + function changeImports(program, _t, changes, cancellationToken) { + var wasDefault = _t.wasDefault, exportName = _t.exportName, exportingModuleSymbol = _t.exportingModuleSymbol; + var checker = program.getTypeChecker(); + var exportSymbol = Debug.checkDefined(checker.getSymbolAtLocation(exportName), "Export name should resolve to a symbol"); + ts_FindAllReferences_exports.Core.eachExportReference(program.getSourceFiles(), checker, cancellationToken, exportSymbol, exportingModuleSymbol, exportName.text, wasDefault, function (ref) { + if (exportName === ref) + return; + var importingSourceFile = ref.getSourceFile(); + if (wasDefault) { + changeDefaultToNamedImport(importingSourceFile, ref, changes, exportName.text); + } + else { + changeNamedToDefaultImport(importingSourceFile, ref, changes); + } + }); + } + function changeDefaultToNamedImport(importingSourceFile, ref, changes, exportName) { + var parent2 = ref.parent; + switch (parent2.kind) { + case 211 /* PropertyAccessExpression */: + changes.replaceNode(importingSourceFile, ref, factory.createIdentifier(exportName)); + break; + case 276 /* ImportSpecifier */: + case 281 /* ExportSpecifier */: { + var spec = parent2; + changes.replaceNode(importingSourceFile, spec, makeImportSpecifier(exportName, spec.name.text)); + break; + } + case 273 /* ImportClause */: { + var clause = parent2; + Debug.assert(clause.name === ref, "Import clause name should match provided ref"); + var spec = makeImportSpecifier(exportName, ref.text); + var namedBindings = clause.namedBindings; + if (!namedBindings) { + changes.replaceNode(importingSourceFile, ref, factory.createNamedImports([spec])); + } + else if (namedBindings.kind === 274 /* NamespaceImport */) { + changes.deleteRange(importingSourceFile, { pos: ref.getStart(importingSourceFile), end: namedBindings.getStart(importingSourceFile) }); + var quotePreference = isStringLiteral(clause.parent.moduleSpecifier) ? quotePreferenceFromString(clause.parent.moduleSpecifier, importingSourceFile) : 1 /* Double */; + var newImport = makeImport( + /*defaultImport*/ + void 0, [makeImportSpecifier(exportName, ref.text)], clause.parent.moduleSpecifier, quotePreference); + changes.insertNodeAfter(importingSourceFile, clause.parent, newImport); + } + else { + changes.delete(importingSourceFile, ref); + changes.insertNodeAtEndOfList(importingSourceFile, namedBindings.elements, spec); + } + break; + } + case 205 /* ImportType */: + var importTypeNode = parent2; + changes.replaceNode(importingSourceFile, parent2, factory.createImportTypeNode(importTypeNode.argument, importTypeNode.assertions, factory.createIdentifier(exportName), importTypeNode.typeArguments, importTypeNode.isTypeOf)); + break; + default: + Debug.failBadSyntaxKind(parent2); + } + } + function changeNamedToDefaultImport(importingSourceFile, ref, changes) { + var parent2 = ref.parent; + switch (parent2.kind) { + case 211 /* PropertyAccessExpression */: + changes.replaceNode(importingSourceFile, ref, factory.createIdentifier("default")); + break; + case 276 /* ImportSpecifier */: { + var defaultImport = factory.createIdentifier(parent2.name.text); + if (parent2.parent.elements.length === 1) { + changes.replaceNode(importingSourceFile, parent2.parent, defaultImport); + } + else { + changes.delete(importingSourceFile, parent2); + changes.insertNodeBefore(importingSourceFile, parent2.parent, defaultImport); + } + break; + } + case 281 /* ExportSpecifier */: { + changes.replaceNode(importingSourceFile, parent2, makeExportSpecifier("default", parent2.name.text)); + break; + } + default: + Debug.assertNever(parent2, "Unexpected parent kind ".concat(parent2.kind)); + } + } + function makeImportSpecifier(propertyName, name) { + return factory.createImportSpecifier( + /*isTypeOnly*/ + false, propertyName === name ? void 0 : factory.createIdentifier(propertyName), factory.createIdentifier(name)); + } + function makeExportSpecifier(propertyName, name) { + return factory.createExportSpecifier( + /*isTypeOnly*/ + false, propertyName === name ? void 0 : factory.createIdentifier(propertyName), factory.createIdentifier(name)); + } + function getExportingModuleSymbol(parent2, checker) { + if (isSourceFile(parent2)) { + return parent2.symbol; + } + var symbol = parent2.parent.symbol; + if (symbol.valueDeclaration && isExternalModuleAugmentation(symbol.valueDeclaration)) { + return checker.getMergedSymbol(symbol); + } + return symbol; + } + var refactorName, defaultToNamedAction, namedToDefaultAction; + var init_convertExport = __esm({ + "src/services/refactors/convertExport.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName = "Convert export"; + defaultToNamedAction = { + name: "Convert default export to named export", + description: getLocaleSpecificMessage(Diagnostics.Convert_default_export_to_named_export), + kind: "refactor.rewrite.export.named" + }; + namedToDefaultAction = { + name: "Convert named export to default export", + description: getLocaleSpecificMessage(Diagnostics.Convert_named_export_to_default_export), + kind: "refactor.rewrite.export.default" + }; + registerRefactor(refactorName, { + kinds: [ + defaultToNamedAction.kind, + namedToDefaultAction.kind + ], + getAvailableActions: function getRefactorActionsToConvertBetweenNamedAndDefaultExports(context) { + var info = getInfo2(context, context.triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + var action = info.wasDefault ? defaultToNamedAction : namedToDefaultAction; + return [{ name: refactorName, description: action.description, actions: [action] }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [ + { name: refactorName, description: getLocaleSpecificMessage(Diagnostics.Convert_default_export_to_named_export), actions: [ + __assign(__assign({}, defaultToNamedAction), { notApplicableReason: info.error }), + __assign(__assign({}, namedToDefaultAction), { notApplicableReason: info.error }) + ] } + ]; + } + return emptyArray; + }, + getEditsForAction: function getRefactorEditsToConvertBetweenNamedAndDefaultExports(context, actionName2) { + Debug.assert(actionName2 === defaultToNamedAction.name || actionName2 === namedToDefaultAction.name, "Unexpected action name"); + var info = getInfo2(context); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info"); + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange(context.file, context.program, info, t, context.cancellationToken); }); + return { edits: edits, renameFilename: void 0, renameLocation: void 0 }; + } + }); + } + }); + // src/services/refactors/convertImport.ts + function getImportConversionInfo(context, considerPartialSpans) { + if (considerPartialSpans === void 0) { considerPartialSpans = true; } + var file = context.file; + var span = getRefactorContextSpan(context); + var token = getTokenAtPosition(file, span.start); + var importDecl = considerPartialSpans ? findAncestor(token, isImportDeclaration) : getParentNodeInSpan(token, file, span); + if (!importDecl || !isImportDeclaration(importDecl)) + return { error: "Selection is not an import declaration." }; + var end = span.start + span.length; + var nextToken = findNextToken(importDecl, importDecl.parent, file); + if (nextToken && end > nextToken.getStart()) + return void 0; + var importClause = importDecl.importClause; + if (!importClause) { + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_import_clause) }; + } + if (!importClause.namedBindings) { + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_namespace_import_or_named_imports) }; + } + if (importClause.namedBindings.kind === 274 /* NamespaceImport */) { + return { convertTo: 0 /* Named */, import: importClause.namedBindings }; + } + var shouldUseDefault = getShouldUseDefault(context.program, importClause); + return shouldUseDefault ? { convertTo: 1 /* Default */, import: importClause.namedBindings } : { convertTo: 2 /* Namespace */, import: importClause.namedBindings }; + } + function getShouldUseDefault(program, importClause) { + return getAllowSyntheticDefaultImports(program.getCompilerOptions()) && isExportEqualsModule(importClause.parent.moduleSpecifier, program.getTypeChecker()); + } + function doChange2(sourceFile, program, changes, info) { + var checker = program.getTypeChecker(); + if (info.convertTo === 0 /* Named */) { + doChangeNamespaceToNamed(sourceFile, checker, changes, info.import, getAllowSyntheticDefaultImports(program.getCompilerOptions())); + } + else { + doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, info.import, info.convertTo === 1 /* Default */); + } + } + function doChangeNamespaceToNamed(sourceFile, checker, changes, toConvert, allowSyntheticDefaultImports) { + var e_682, _t; + var usedAsNamespaceOrDefault = false; + var nodesToReplace = []; + var conflictingNames = /* @__PURE__ */ new Map(); + ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(toConvert.name, checker, sourceFile, function (id) { + if (!isPropertyAccessOrQualifiedName(id.parent)) { + usedAsNamespaceOrDefault = true; + } + else { + var exportName = getRightOfPropertyAccessOrQualifiedName(id.parent).text; + if (checker.resolveName(exportName, id, 67108863 /* All */, + /*excludeGlobals*/ + true)) { + conflictingNames.set(exportName, true); + } + Debug.assert(getLeftOfPropertyAccessOrQualifiedName(id.parent) === id, "Parent expression should match id"); + nodesToReplace.push(id.parent); + } + }); + var exportNameToImportName = /* @__PURE__ */ new Map(); + try { + for (var nodesToReplace_1 = __values(nodesToReplace), nodesToReplace_1_1 = nodesToReplace_1.next(); !nodesToReplace_1_1.done; nodesToReplace_1_1 = nodesToReplace_1.next()) { + var propertyAccessOrQualifiedName = nodesToReplace_1_1.value; + var exportName = getRightOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName).text; + var importName = exportNameToImportName.get(exportName); + if (importName === void 0) { + exportNameToImportName.set(exportName, importName = conflictingNames.has(exportName) ? getUniqueName(exportName, sourceFile) : exportName); + } + changes.replaceNode(sourceFile, propertyAccessOrQualifiedName, factory.createIdentifier(importName)); + } + } + catch (e_682_1) { e_682 = { error: e_682_1 }; } + finally { + try { + if (nodesToReplace_1_1 && !nodesToReplace_1_1.done && (_t = nodesToReplace_1.return)) _t.call(nodesToReplace_1); + } + finally { if (e_682) throw e_682.error; } + } + var importSpecifiers = []; + exportNameToImportName.forEach(function (name, propertyName) { + importSpecifiers.push(factory.createImportSpecifier( + /*isTypeOnly*/ + false, name === propertyName ? void 0 : factory.createIdentifier(propertyName), factory.createIdentifier(name))); + }); + var importDecl = toConvert.parent.parent; + if (usedAsNamespaceOrDefault && !allowSyntheticDefaultImports) { + changes.insertNodeAfter(sourceFile, importDecl, updateImport(importDecl, + /*defaultImportName*/ + void 0, importSpecifiers)); + } + else { + changes.replaceNode(sourceFile, importDecl, updateImport(importDecl, usedAsNamespaceOrDefault ? factory.createIdentifier(toConvert.name.text) : void 0, importSpecifiers)); + } + } + function getRightOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName) { + return isPropertyAccessExpression(propertyAccessOrQualifiedName) ? propertyAccessOrQualifiedName.name : propertyAccessOrQualifiedName.right; + } + function getLeftOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName) { + return isPropertyAccessExpression(propertyAccessOrQualifiedName) ? propertyAccessOrQualifiedName.expression : propertyAccessOrQualifiedName.left; + } + function doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, toConvert, shouldUseDefault) { + var e_683, _t; + if (shouldUseDefault === void 0) { shouldUseDefault = getShouldUseDefault(program, toConvert.parent); } + var checker = program.getTypeChecker(); + var importDecl = toConvert.parent.parent; + var moduleSpecifier = importDecl.moduleSpecifier; + var toConvertSymbols = /* @__PURE__ */ new Set(); + toConvert.elements.forEach(function (namedImport) { + var symbol = checker.getSymbolAtLocation(namedImport.name); + if (symbol) { + toConvertSymbols.add(symbol); + } + }); + var preferredName = moduleSpecifier && isStringLiteral(moduleSpecifier) ? ts_codefix_exports.moduleSpecifierToValidIdentifier(moduleSpecifier.text, 99 /* ESNext */) : "module"; + function hasNamespaceNameConflict(namedImport) { + return !!ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(namedImport.name, checker, sourceFile, function (id) { + var symbol = checker.resolveName(preferredName, id, 67108863 /* All */, + /*excludeGlobals*/ + true); + if (symbol) { + if (toConvertSymbols.has(symbol)) { + return isExportSpecifier(id.parent); + } + return true; + } + return false; + }); + } + var namespaceNameConflicts = toConvert.elements.some(hasNamespaceNameConflict); + var namespaceImportName = namespaceNameConflicts ? getUniqueName(preferredName, sourceFile) : preferredName; + var neededNamedImports = /* @__PURE__ */ new Set(); + var _loop_44 = function (element) { + var propertyName = (element.propertyName || element.name).text; + ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(element.name, checker, sourceFile, function (id) { + var access = factory.createPropertyAccessExpression(factory.createIdentifier(namespaceImportName), propertyName); + if (isShorthandPropertyAssignment(id.parent)) { + changes.replaceNode(sourceFile, id.parent, factory.createPropertyAssignment(id.text, access)); + } + else if (isExportSpecifier(id.parent)) { + neededNamedImports.add(element); + } + else { + changes.replaceNode(sourceFile, id, access); + } + }); + }; + try { + for (var _u = __values(toConvert.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + _loop_44(element); + } + } + catch (e_683_1) { e_683 = { error: e_683_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_683) throw e_683.error; } + } + changes.replaceNode(sourceFile, toConvert, shouldUseDefault ? factory.createIdentifier(namespaceImportName) : factory.createNamespaceImport(factory.createIdentifier(namespaceImportName))); + if (neededNamedImports.size) { + var newNamedImports = arrayFrom(neededNamedImports.values(), function (element) { return factory.createImportSpecifier(element.isTypeOnly, element.propertyName && factory.createIdentifier(element.propertyName.text), factory.createIdentifier(element.name.text)); }); + changes.insertNodeAfter(sourceFile, toConvert.parent.parent, updateImport(importDecl, + /*defaultImportName*/ + void 0, newNamedImports)); + } + } + function isExportEqualsModule(moduleSpecifier, checker) { + var externalModule = checker.resolveExternalModuleName(moduleSpecifier); + if (!externalModule) + return false; + var exportEquals = checker.resolveExternalModuleSymbol(externalModule); + return externalModule !== exportEquals; + } + function updateImport(old, defaultImportName, elements) { + return factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, defaultImportName, elements && elements.length ? factory.createNamedImports(elements) : void 0), old.moduleSpecifier, + /*assertClause*/ + void 0); + } + var refactorName2, actions; + var init_convertImport = __esm({ + "src/services/refactors/convertImport.ts": function () { + "use strict"; + var _t; + init_ts4(); + init_ts_refactor(); + refactorName2 = "Convert import"; + actions = (_t = {}, + _t[0 /* Named */] = { + name: "Convert namespace import to named imports", + description: getLocaleSpecificMessage(Diagnostics.Convert_namespace_import_to_named_imports), + kind: "refactor.rewrite.import.named" + }, + _t[2 /* Namespace */] = { + name: "Convert named imports to namespace import", + description: getLocaleSpecificMessage(Diagnostics.Convert_named_imports_to_namespace_import), + kind: "refactor.rewrite.import.namespace" + }, + _t[1 /* Default */] = { + name: "Convert named imports to default import", + description: getLocaleSpecificMessage(Diagnostics.Convert_named_imports_to_default_import), + kind: "refactor.rewrite.import.default" + }, + _t); + registerRefactor(refactorName2, { + kinds: getOwnValues(actions).map(function (a) { return a.kind; }), + getAvailableActions: function getRefactorActionsToConvertBetweenNamedAndNamespacedImports(context) { + var info = getImportConversionInfo(context, context.triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + var action = actions[info.convertTo]; + return [{ name: refactorName2, description: action.description, actions: [action] }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return getOwnValues(actions).map(function (action) { return ({ + name: refactorName2, + description: action.description, + actions: [__assign(__assign({}, action), { notApplicableReason: info.error })] + }); }); + } + return emptyArray; + }, + getEditsForAction: function getRefactorEditsToConvertBetweenNamedAndNamespacedImports(context, actionName2) { + Debug.assert(some(getOwnValues(actions), function (action) { return action.name === actionName2; }), "Unexpected action name"); + var info = getImportConversionInfo(context); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info"); + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange2(context.file, context.program, t, info); }); + return { edits: edits, renameFilename: void 0, renameLocation: void 0 }; + } + }); + } + }); + // src/services/refactors/extractType.ts + function getRangeToExtract(context, considerEmptySpans) { + if (considerEmptySpans === void 0) { considerEmptySpans = true; } + var file = context.file, startPosition = context.startPosition; + var isJS = isSourceFileJS(file); + var current = getTokenAtPosition(file, startPosition); + var range = createTextRangeFromSpan(getRefactorContextSpan(context)); + var cursorRequest = range.pos === range.end && considerEmptySpans; + var selection = findAncestor(current, function (node) { return node.parent && isTypeNode(node) && !rangeContainsSkipTrivia(range, node.parent, file) && (cursorRequest || nodeOverlapsWithStartEnd(current, file, range.pos, range.end)); }); + if (!selection || !isTypeNode(selection)) + return { error: getLocaleSpecificMessage(Diagnostics.Selection_is_not_a_valid_type_node) }; + var checker = context.program.getTypeChecker(); + var enclosingNode = getEnclosingNode(selection, isJS); + if (enclosingNode === void 0) + return { error: getLocaleSpecificMessage(Diagnostics.No_type_could_be_extracted_from_this_type_node) }; + var typeParameters = collectTypeParameters(checker, selection, enclosingNode, file); + if (!typeParameters) + return { error: getLocaleSpecificMessage(Diagnostics.No_type_could_be_extracted_from_this_type_node) }; + var typeElements = flattenTypeLiteralNodeReference(checker, selection); + return { isJS: isJS, selection: selection, enclosingNode: enclosingNode, typeParameters: typeParameters, typeElements: typeElements }; + } + function flattenTypeLiteralNodeReference(checker, node) { + var e_684, _t; + if (!node) + return void 0; + if (isIntersectionTypeNode(node)) { + var result = []; + var seen_1 = /* @__PURE__ */ new Map(); + try { + for (var _u = __values(node.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var type = _v.value; + var flattenedTypeMembers = flattenTypeLiteralNodeReference(checker, type); + if (!flattenedTypeMembers || !flattenedTypeMembers.every(function (type2) { return type2.name && addToSeen(seen_1, getNameFromPropertyName(type2.name)); })) { + return void 0; + } + addRange(result, flattenedTypeMembers); + } + } + catch (e_684_1) { e_684 = { error: e_684_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_684) throw e_684.error; } + } + return result; + } + else if (isParenthesizedTypeNode(node)) { + return flattenTypeLiteralNodeReference(checker, node.type); + } + else if (isTypeLiteralNode(node)) { + return node.members; + } + return void 0; + } + function rangeContainsSkipTrivia(r1, node, file) { + return rangeContainsStartEnd(r1, skipTrivia(file.text, node.pos), node.end); + } + function collectTypeParameters(checker, selection, enclosingNode, file) { + var result = []; + return visitor(selection) ? void 0 : result; + function visitor(node) { + var e_685, _t; + if (isTypeReferenceNode(node)) { + if (isIdentifier(node.typeName)) { + var typeName = node.typeName; + var symbol = checker.resolveName(typeName.text, typeName, 262144 /* TypeParameter */, + /*excludeGlobals*/ + true); + try { + for (var _u = __values((symbol == null ? void 0 : symbol.declarations) || emptyArray), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (isTypeParameterDeclaration(decl) && decl.getSourceFile() === file) { + if (decl.name.escapedText === typeName.escapedText && rangeContainsSkipTrivia(decl, selection, file)) { + return true; + } + if (rangeContainsSkipTrivia(enclosingNode, decl, file) && !rangeContainsSkipTrivia(selection, decl, file)) { + pushIfUnique(result, decl); + break; + } + } + } + } + catch (e_685_1) { e_685 = { error: e_685_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_685) throw e_685.error; } + } + } + } + else if (isInferTypeNode(node)) { + var conditionalTypeNode = findAncestor(node, function (n) { return isConditionalTypeNode(n) && rangeContainsSkipTrivia(n.extendsType, node, file); }); + if (!conditionalTypeNode || !rangeContainsSkipTrivia(selection, conditionalTypeNode, file)) { + return true; + } + } + else if (isTypePredicateNode(node) || isThisTypeNode(node)) { + var functionLikeNode = findAncestor(node.parent, isFunctionLike); + if (functionLikeNode && functionLikeNode.type && rangeContainsSkipTrivia(functionLikeNode.type, node, file) && !rangeContainsSkipTrivia(selection, functionLikeNode, file)) { + return true; + } + } + else if (isTypeQueryNode(node)) { + if (isIdentifier(node.exprName)) { + var symbol = checker.resolveName(node.exprName.text, node.exprName, 111551 /* Value */, + /*excludeGlobals*/ + false); + if ((symbol == null ? void 0 : symbol.valueDeclaration) && rangeContainsSkipTrivia(enclosingNode, symbol.valueDeclaration, file) && !rangeContainsSkipTrivia(selection, symbol.valueDeclaration, file)) { + return true; + } + } + else { + if (isThisIdentifier(node.exprName.left) && !rangeContainsSkipTrivia(selection, node.parent, file)) { + return true; + } + } + } + if (file && isTupleTypeNode(node) && getLineAndCharacterOfPosition(file, node.pos).line === getLineAndCharacterOfPosition(file, node.end).line) { + setEmitFlags(node, 1 /* SingleLine */); + } + return forEachChild(node, visitor); + } + } + function doTypeAliasChange(changes, file, name, info) { + var enclosingNode = info.enclosingNode, selection = info.selection, typeParameters = info.typeParameters; + var newTypeNode = factory.createTypeAliasDeclaration( + /*modifiers*/ + void 0, name, typeParameters.map(function (id) { return factory.updateTypeParameterDeclaration(id, id.modifiers, id.name, id.constraint, + /*defaultType*/ + void 0); }), selection); + changes.insertNodeBefore(file, enclosingNode, ignoreSourceNewlines(newTypeNode), + /*blankLineBetween*/ + true); + changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map(function (id) { return factory.createTypeReferenceNode(id.name, + /*typeArguments*/ + void 0); })), { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.ExcludeWhitespace }); + } + function doInterfaceChange(changes, file, name, info) { + var _a; + var enclosingNode = info.enclosingNode, selection = info.selection, typeParameters = info.typeParameters, typeElements = info.typeElements; + var newTypeNode = factory.createInterfaceDeclaration( + /*modifiers*/ + void 0, name, typeParameters, + /*heritageClauses*/ + void 0, typeElements); + setTextRange(newTypeNode, (_a = typeElements[0]) == null ? void 0 : _a.parent); + changes.insertNodeBefore(file, enclosingNode, ignoreSourceNewlines(newTypeNode), + /*blankLineBetween*/ + true); + changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map(function (id) { return factory.createTypeReferenceNode(id.name, + /*typeArguments*/ + void 0); })), { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.ExcludeWhitespace }); + } + function doTypedefChange(changes, context, file, name, info) { + var _a; + var enclosingNode = info.enclosingNode, selection = info.selection, typeParameters = info.typeParameters; + setEmitFlags(selection, 3072 /* NoComments */ | 4096 /* NoNestedComments */); + var node = factory.createJSDocTypedefTag(factory.createIdentifier("typedef"), factory.createJSDocTypeExpression(selection), factory.createIdentifier(name)); + var templates = []; + forEach(typeParameters, function (typeParameter) { + var constraint = getEffectiveConstraintOfTypeParameter(typeParameter); + var parameter = factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, typeParameter.name); + var template = factory.createJSDocTemplateTag(factory.createIdentifier("template"), constraint && cast(constraint, isJSDocTypeExpression), [parameter]); + templates.push(template); + }); + var jsDoc = factory.createJSDocComment( + /*comment*/ + void 0, factory.createNodeArray(concatenate(templates, [node]))); + if (isJSDoc(enclosingNode)) { + var pos = enclosingNode.getStart(file); + var newLineCharacter = getNewLineOrDefaultFromHost(context.host, (_a = context.formatContext) == null ? void 0 : _a.options); + changes.insertNodeAt(file, enclosingNode.getStart(file), jsDoc, { + suffix: newLineCharacter + newLineCharacter + file.text.slice(getPrecedingNonSpaceCharacterPosition(file.text, pos - 1), pos) + }); + } + else { + changes.insertNodeBefore(file, enclosingNode, jsDoc, + /*blankLineBetween*/ + true); + } + changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map(function (id) { return factory.createTypeReferenceNode(id.name, + /*typeArguments*/ + void 0); }))); + } + function getEnclosingNode(node, isJS) { + return findAncestor(node, isStatement) || (isJS ? findAncestor(node, isJSDoc) : void 0); + } + var refactorName3, extractToTypeAliasAction, extractToInterfaceAction, extractToTypeDefAction; + var init_extractType = __esm({ + "src/services/refactors/extractType.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName3 = "Extract type"; + extractToTypeAliasAction = { + name: "Extract to type alias", + description: getLocaleSpecificMessage(Diagnostics.Extract_to_type_alias), + kind: "refactor.extract.type" + }; + extractToInterfaceAction = { + name: "Extract to interface", + description: getLocaleSpecificMessage(Diagnostics.Extract_to_interface), + kind: "refactor.extract.interface" + }; + extractToTypeDefAction = { + name: "Extract to typedef", + description: getLocaleSpecificMessage(Diagnostics.Extract_to_typedef), + kind: "refactor.extract.typedef" + }; + registerRefactor(refactorName3, { + kinds: [ + extractToTypeAliasAction.kind, + extractToInterfaceAction.kind, + extractToTypeDefAction.kind + ], + getAvailableActions: function getRefactorActionsToExtractType(context) { + var info = getRangeToExtract(context, context.triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + return [{ + name: refactorName3, + description: getLocaleSpecificMessage(Diagnostics.Extract_type), + actions: info.isJS ? [extractToTypeDefAction] : append([extractToTypeAliasAction], info.typeElements && extractToInterfaceAction) + }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName3, + description: getLocaleSpecificMessage(Diagnostics.Extract_type), + actions: [ + __assign(__assign({}, extractToTypeDefAction), { notApplicableReason: info.error }), + __assign(__assign({}, extractToTypeAliasAction), { notApplicableReason: info.error }), + __assign(__assign({}, extractToInterfaceAction), { notApplicableReason: info.error }) + ] + }]; + } + return emptyArray; + }, + getEditsForAction: function getRefactorEditsToExtractType(context, actionName2) { + var file = context.file; + var info = getRangeToExtract(context); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected to find a range to extract"); + var name = getUniqueName("NewType", file); + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + switch (actionName2) { + case extractToTypeAliasAction.name: + Debug.assert(!info.isJS, "Invalid actionName/JS combo"); + return doTypeAliasChange(changes, file, name, info); + case extractToTypeDefAction.name: + Debug.assert(info.isJS, "Invalid actionName/JS combo"); + return doTypedefChange(changes, context, file, name, info); + case extractToInterfaceAction.name: + Debug.assert(!info.isJS && !!info.typeElements, "Invalid actionName/JS combo"); + return doInterfaceChange(changes, file, name, info); + default: + Debug.fail("Unexpected action name"); + } + }); + var renameFilename = file.fileName; + var renameLocation = getRenameLocation(edits, renameFilename, name, + /*preferLastLocation*/ + false); + return { edits: edits, renameFilename: renameFilename, renameLocation: renameLocation }; + } + }); + } + }); + // src/services/refactors/helpers.ts + function isRefactorErrorInfo(info) { + return info.error !== void 0; + } + function refactorKindBeginsWith(known, requested) { + if (!requested) + return true; + return known.substr(0, requested.length) === requested; + } + var init_helpers = __esm({ + "src/services/refactors/helpers.ts": function () { + "use strict"; + } + }); + // src/services/refactors/inlineVariable.ts + function getInliningInfo(file, startPosition, tryWithReferenceToken, program) { + var _a, _b; + var checker = program.getTypeChecker(); + var token = getTouchingPropertyName(file, startPosition); + var parent2 = token.parent; + if (!isIdentifier(token)) { + return void 0; + } + if (isInitializedVariable(parent2) && isVariableDeclarationInVariableStatement(parent2) && isIdentifier(parent2.name)) { + if (((_a = checker.getMergedSymbol(parent2.symbol).declarations) == null ? void 0 : _a.length) !== 1) { + return { error: getLocaleSpecificMessage(Diagnostics.Variables_with_multiple_declarations_cannot_be_inlined) }; + } + if (isDeclarationExported(parent2)) { + return void 0; + } + var references = getReferenceNodes(parent2, checker, file); + return references && { references: references, declaration: parent2, replacement: parent2.initializer }; + } + if (tryWithReferenceToken) { + var definition = checker.resolveName(token.text, token, 111551 /* Value */, + /*excludeGlobals*/ + false); + definition = definition && checker.getMergedSymbol(definition); + if (((_b = definition == null ? void 0 : definition.declarations) == null ? void 0 : _b.length) !== 1) { + return { error: getLocaleSpecificMessage(Diagnostics.Variables_with_multiple_declarations_cannot_be_inlined) }; + } + var declaration = definition.declarations[0]; + if (!isInitializedVariable(declaration) || !isVariableDeclarationInVariableStatement(declaration) || !isIdentifier(declaration.name)) { + return void 0; + } + if (isDeclarationExported(declaration)) { + return void 0; + } + var references = getReferenceNodes(declaration, checker, file); + return references && { references: references, declaration: declaration, replacement: declaration.initializer }; + } + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_variable_to_inline) }; + } + function isDeclarationExported(declaration) { + var variableStatement = cast(declaration.parent.parent, isVariableStatement); + return some(variableStatement.modifiers, isExportModifier); + } + function getReferenceNodes(declaration, checker, file) { + var references = []; + var cannotInline = ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(declaration.name, checker, file, function (ref) { + if (ts_FindAllReferences_exports.isWriteAccessForReference(ref)) { + return true; + } + if (isExportSpecifier(ref.parent) || isExportAssignment(ref.parent)) { + return true; + } + if (isTypeQueryNode(ref.parent)) { + return true; + } + if (textRangeContainsPositionInclusive(declaration, ref.pos)) { + return true; + } + references.push(ref); + }); + return references.length === 0 || cannotInline ? void 0 : references; + } + function getReplacementExpression(reference, replacement) { + replacement = getSynthesizedDeepClone(replacement); + var parent2 = reference.parent; + if (isExpression(parent2) && (getExpressionPrecedence(replacement) < getExpressionPrecedence(parent2) || needsParentheses(parent2))) { + return factory.createParenthesizedExpression(replacement); + } + if (isFunctionLike(replacement) && (isCallLikeExpression(parent2) || isPropertyAccessExpression(parent2))) { + return factory.createParenthesizedExpression(replacement); + } + if (isPropertyAccessExpression(parent2) && (isNumericLiteral(replacement) || isObjectLiteralExpression(replacement))) { + return factory.createParenthesizedExpression(replacement); + } + return replacement; + } + var refactorName4, refactorDescription, inlineVariableAction; + var init_inlineVariable = __esm({ + "src/services/refactors/inlineVariable.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName4 = "Inline variable"; + refactorDescription = getLocaleSpecificMessage(Diagnostics.Inline_variable); + inlineVariableAction = { + name: refactorName4, + description: refactorDescription, + kind: "refactor.inline.variable" + }; + registerRefactor(refactorName4, { + kinds: [inlineVariableAction.kind], + getAvailableActions: function (context) { + var file = context.file, program = context.program, preferences = context.preferences, startPosition = context.startPosition, triggerReason = context.triggerReason; + var info = getInliningInfo(file, startPosition, triggerReason === "invoked", program); + if (!info) { + return emptyArray; + } + if (!ts_refactor_exports.isRefactorErrorInfo(info)) { + return [{ + name: refactorName4, + description: refactorDescription, + actions: [inlineVariableAction] + }]; + } + if (preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName4, + description: refactorDescription, + actions: [__assign(__assign({}, inlineVariableAction), { notApplicableReason: info.error })] + }]; + } + return emptyArray; + }, + getEditsForAction: function (context, actionName2) { + Debug.assert(actionName2 === refactorName4, "Unexpected refactor invoked"); + var file = context.file, program = context.program, startPosition = context.startPosition; + var info = getInliningInfo(file, startPosition, + /*tryWithReferenceToken*/ + true, program); + if (!info || ts_refactor_exports.isRefactorErrorInfo(info)) { + return void 0; + } + var references = info.references, declaration = info.declaration, replacement = info.replacement; + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (tracker) { + var e_686, _t; + try { + for (var references_1 = __values(references), references_1_1 = references_1.next(); !references_1_1.done; references_1_1 = references_1.next()) { + var node = references_1_1.value; + tracker.replaceNode(file, node, getReplacementExpression(node, replacement)); + } + } + catch (e_686_1) { e_686 = { error: e_686_1 }; } + finally { + try { + if (references_1_1 && !references_1_1.done && (_t = references_1.return)) _t.call(references_1); + } + finally { if (e_686) throw e_686.error; } + } + tracker.delete(file, declaration); + }); + return { edits: edits }; + } + }); + } + }); + // src/services/refactors/moveToNewFile.ts + function doChange3(oldFile, program, toMove, changes, host, preferences, context) { + var checker = program.getTypeChecker(); + var usage = getUsageInfo(oldFile, toMove.all, checker); + var newFilename = createNewFileName(oldFile, program, context, host); + changes.createNewFile(oldFile, newFilename, getNewStatementsAndRemoveFromOldFile(oldFile, usage, changes, toMove, program, host, newFilename, preferences)); + addNewFileToTsconfig(program, changes, oldFile.fileName, newFilename, hostGetCanonicalFileName(host)); + } + function getNewStatementsAndRemoveFromOldFile(oldFile, usage, changes, toMove, program, host, newFilename, preferences) { + var checker = program.getTypeChecker(); + var prologueDirectives = takeWhile(oldFile.statements, isPrologueDirective); + if (oldFile.externalModuleIndicator === void 0 && oldFile.commonJsModuleIndicator === void 0 && usage.oldImportsNeededByTargetFile.size === 0) { + deleteMovedStatements(oldFile, toMove.ranges, changes); + return __spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(toMove.all), false); + } + var useEsModuleSyntax = !fileShouldUseJavaScriptRequire(newFilename, program, host, !!oldFile.commonJsModuleIndicator); + var quotePreference = getQuotePreference(oldFile, preferences); + var importsFromNewFile = createOldFileImportsFromTargetFile(oldFile, usage.oldFileImportsFromTargetFile, newFilename, program, host, useEsModuleSyntax, quotePreference); + if (importsFromNewFile) { + insertImports(changes, oldFile, importsFromNewFile, + /*blankLineBetween*/ + true, preferences); + } + deleteUnusedOldImports(oldFile, toMove.all, changes, usage.unusedImportsFromOldFile, checker); + deleteMovedStatements(oldFile, toMove.ranges, changes); + updateImportsInOtherFiles(changes, program, host, oldFile, usage.movedSymbols, newFilename, quotePreference); + var imports = getNewFileImportsAndAddExportInOldFile(oldFile, usage.oldImportsNeededByTargetFile, usage.targetFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference); + var body = addExports(oldFile, toMove.all, usage.oldFileImportsFromTargetFile, useEsModuleSyntax); + if (imports.length && body.length) { + return __spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(imports), false), [ + 4 /* NewLineTrivia */ + ], false), __read(body), false); + } + return __spreadArray(__spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(imports), false), __read(body), false); + } + function getNewFileImportsAndAddExportInOldFile(oldFile, importsToCopy, newFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference) { + var e_687, _t; + var copiedOldImports = []; + try { + for (var _u = __values(oldFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var oldStatement = _v.value; + forEachImportInStatement(oldStatement, function (i) { + append(copiedOldImports, filterImport(i, moduleSpecifierFromImport(i), function (name) { return importsToCopy.has(checker.getSymbolAtLocation(name)); })); + }); + } + } + catch (e_687_1) { e_687 = { error: e_687_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_687) throw e_687.error; } + } + var oldFileDefault; + var oldFileNamedImports = []; + var markSeenTop = nodeSeenTracker(); + newFileImportsFromOldFile.forEach(function (symbol) { + var e_688, _t; + if (!symbol.declarations) { + return; + } + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (!isTopLevelDeclaration(decl)) + continue; + var name_104 = nameOfTopLevelDeclaration(decl); + if (!name_104) + continue; + var top_1 = getTopLevelDeclarationStatement(decl); + if (markSeenTop(top_1)) { + addExportToChanges(oldFile, top_1, name_104, changes, useEsModuleSyntax); + } + if (hasSyntacticModifier(decl, 1024 /* Default */)) { + oldFileDefault = name_104; + } + else { + oldFileNamedImports.push(name_104.text); + } + } + } + catch (e_688_1) { e_688 = { error: e_688_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_688) throw e_688.error; } + } + }); + append(copiedOldImports, makeImportOrRequire(oldFile, oldFileDefault, oldFileNamedImports, getBaseFileName(oldFile.fileName), program, host, useEsModuleSyntax, quotePreference)); + return copiedOldImports; + } + var refactorName5, description, moveToNewFileAction; + var init_moveToNewFile = __esm({ + "src/services/refactors/moveToNewFile.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName5 = "Move to a new file"; + description = getLocaleSpecificMessage(Diagnostics.Move_to_a_new_file); + moveToNewFileAction = { + name: refactorName5, + description: description, + kind: "refactor.move.newFile" + }; + registerRefactor(refactorName5, { + kinds: [moveToNewFileAction.kind], + getAvailableActions: function getRefactorActionsToMoveToNewFile(context) { + var statements = getStatementsToMove(context); + if (context.preferences.allowTextChangesInNewFiles && statements) { + return [{ name: refactorName5, description: description, actions: [moveToNewFileAction] }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName5, + description: description, + actions: [__assign(__assign({}, moveToNewFileAction), { notApplicableReason: getLocaleSpecificMessage(Diagnostics.Selection_is_not_a_valid_statement_or_statements) })] + }]; + } + return emptyArray; + }, + getEditsForAction: function getRefactorEditsToMoveToNewFile(context, actionName2) { + Debug.assert(actionName2 === refactorName5, "Wrong refactor invoked"); + var statements = Debug.checkDefined(getStatementsToMove(context)); + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange3(context.file, context.program, statements, t, context.host, context.preferences, context); }); + return { edits: edits, renameFilename: void 0, renameLocation: void 0 }; + } + }); + } + }); + // src/services/refactors/moveToFile.ts + function error(notApplicableReason) { + return { edits: [], renameFilename: void 0, renameLocation: void 0, notApplicableReason: notApplicableReason }; + } + function doChange4(context, oldFile, targetFile, program, toMove, changes, host, preferences) { + var checker = program.getTypeChecker(); + var usage = getUsageInfo(oldFile, toMove.all, checker); + if (!host.fileExists(targetFile)) { + changes.createNewFile(oldFile, targetFile, getNewStatementsAndRemoveFromOldFile2(oldFile, targetFile, usage, changes, toMove, program, host, preferences)); + addNewFileToTsconfig(program, changes, oldFile.fileName, targetFile, hostGetCanonicalFileName(host)); + } + else { + var targetSourceFile = Debug.checkDefined(program.getSourceFile(targetFile)); + var importAdder = ts_codefix_exports.createImportAdder(targetSourceFile, context.program, context.preferences, context.host); + getNewStatementsAndRemoveFromOldFile2(oldFile, targetSourceFile, usage, changes, toMove, program, host, preferences, importAdder); + } + } + function getNewStatementsAndRemoveFromOldFile2(oldFile, targetFile, usage, changes, toMove, program, host, preferences, importAdder) { + var checker = program.getTypeChecker(); + var prologueDirectives = takeWhile(oldFile.statements, isPrologueDirective); + if (oldFile.externalModuleIndicator === void 0 && oldFile.commonJsModuleIndicator === void 0 && usage.oldImportsNeededByTargetFile.size === 0 && usage.targetFileImportsFromOldFile.size === 0 && typeof targetFile === "string") { + deleteMovedStatements(oldFile, toMove.ranges, changes); + return __spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(toMove.all), false); + } + var targetFileName = typeof targetFile === "string" ? targetFile : targetFile.fileName; + var useEsModuleSyntax = !fileShouldUseJavaScriptRequire(targetFileName, program, host, !!oldFile.commonJsModuleIndicator); + var quotePreference = getQuotePreference(oldFile, preferences); + var importsFromTargetFile = createOldFileImportsFromTargetFile(oldFile, usage.oldFileImportsFromTargetFile, targetFileName, program, host, useEsModuleSyntax, quotePreference); + if (importsFromTargetFile) { + insertImports(changes, oldFile, importsFromTargetFile, + /*blankLineBetween*/ + true, preferences); + } + deleteUnusedOldImports(oldFile, toMove.all, changes, usage.unusedImportsFromOldFile, checker); + deleteMovedStatements(oldFile, toMove.ranges, changes); + updateImportsInOtherFiles(changes, program, host, oldFile, usage.movedSymbols, targetFileName, quotePreference); + var imports = getTargetFileImportsAndAddExportInOldFile(oldFile, targetFileName, usage.oldImportsNeededByTargetFile, usage.targetFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference, importAdder); + var body = addExports(oldFile, toMove.all, usage.oldFileImportsFromTargetFile, useEsModuleSyntax); + if (typeof targetFile !== "string") { + if (targetFile.statements.length > 0) { + moveStatementsToTargetFile(changes, program, body, targetFile, toMove); + } + else { + changes.insertNodesAtEndOfFile(targetFile, body, + /*blankLineBetween*/ + false); + } + if (imports.length > 0) { + insertImports(changes, targetFile, imports, + /*blankLineBetween*/ + true, preferences); + } + } + if (importAdder) { + importAdder.writeFixes(changes, quotePreference); + } + if (imports.length && body.length) { + return __spreadArray(__spreadArray(__spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(imports), false), [ + 4 /* NewLineTrivia */ + ], false), __read(body), false); + } + return __spreadArray(__spreadArray(__spreadArray([], __read(prologueDirectives), false), __read(imports), false), __read(body), false); + } + function getTargetFileImportsAndAddExportInOldFile(oldFile, targetFile, importsToCopy, targetFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference, importAdder) { + var e_689, _t; + var copiedOldImports = []; + if (importAdder) { + importsToCopy.forEach(function (isValidTypeOnlyUseSite, symbol) { + var e_690, _t; + try { + importAdder.addImportFromExportedSymbol(skipAlias(symbol, checker), isValidTypeOnlyUseSite); + } + catch (_u) { + try { + for (var _v = __values(oldFile.statements), _w = _v.next(); !_w.done; _w = _v.next()) { + var oldStatement = _w.value; + forEachImportInStatement(oldStatement, function (i) { + append(copiedOldImports, filterImport(i, factory.createStringLiteral(moduleSpecifierFromImport(i).text), function (name) { return importsToCopy.has(checker.getSymbolAtLocation(name)); })); + }); + } + } + catch (e_690_1) { e_690 = { error: e_690_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_690) throw e_690.error; } + } + } + }); + } + else { + var targetSourceFile_1 = program.getSourceFile(targetFile); + try { + for (var _u = __values(oldFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var oldStatement = _v.value; + forEachImportInStatement(oldStatement, function (i) { + var _a, _b; + var moduleSpecifier = moduleSpecifierFromImport(i); + var resolved = (_a = oldFile.resolvedModules) == null ? void 0 : _a.get(moduleSpecifier.text, getModeForUsageLocation(oldFile, moduleSpecifier)); + var fileName = (_b = resolved == null ? void 0 : resolved.resolvedModule) == null ? void 0 : _b.resolvedFileName; + if (fileName && targetSourceFile_1) { + var newModuleSpecifier = getModuleSpecifier(program.getCompilerOptions(), targetSourceFile_1, targetSourceFile_1.path, fileName, createModuleSpecifierResolutionHost(program, host)); + append(copiedOldImports, filterImport(i, makeStringLiteral(newModuleSpecifier, quotePreference), function (name) { return importsToCopy.has(checker.getSymbolAtLocation(name)); })); + } + else { + append(copiedOldImports, filterImport(i, factory.createStringLiteral(moduleSpecifierFromImport(i).text), function (name) { return importsToCopy.has(checker.getSymbolAtLocation(name)); })); + } + }); + } + } + catch (e_689_1) { e_689 = { error: e_689_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_689) throw e_689.error; } + } + } + var targetFileSourceFile = program.getSourceFile(targetFile); + var oldFileDefault; + var oldFileNamedImports = []; + var markSeenTop = nodeSeenTracker(); + targetFileImportsFromOldFile.forEach(function (symbol) { + var e_691, _t; + if (!symbol.declarations) { + return; + } + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (!isTopLevelDeclaration(decl)) + continue; + var name_105 = nameOfTopLevelDeclaration(decl); + if (!name_105) + continue; + var top_2 = getTopLevelDeclarationStatement(decl); + if (markSeenTop(top_2)) { + addExportToChanges(oldFile, top_2, name_105, changes, useEsModuleSyntax); + } + if (importAdder && checker.isUnknownSymbol(symbol)) { + importAdder.addImportFromExportedSymbol(skipAlias(symbol, checker)); + } + else { + if (hasSyntacticModifier(decl, 1024 /* Default */)) { + oldFileDefault = name_105; + } + else { + oldFileNamedImports.push(name_105.text); + } + } + } + } + catch (e_691_1) { e_691 = { error: e_691_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_691) throw e_691.error; } + } + }); + return targetFileSourceFile ? append(copiedOldImports, makeImportOrRequire(targetFileSourceFile, oldFileDefault, oldFileNamedImports, oldFile.fileName, program, host, useEsModuleSyntax, quotePreference)) : append(copiedOldImports, makeImportOrRequire(oldFile, oldFileDefault, oldFileNamedImports, oldFile.fileName, program, host, useEsModuleSyntax, quotePreference)); + } + function addNewFileToTsconfig(program, changes, oldFileName, newFileNameWithExtension, getCanonicalFileName) { + var cfg = program.getCompilerOptions().configFile; + if (!cfg) + return; + var newFileAbsolutePath = normalizePath(combinePaths(oldFileName, "..", newFileNameWithExtension)); + var newFilePath = getRelativePathFromFile(cfg.fileName, newFileAbsolutePath, getCanonicalFileName); + var cfgObject = cfg.statements[0] && tryCast(cfg.statements[0].expression, isObjectLiteralExpression); + var filesProp = cfgObject && find(cfgObject.properties, function (prop) { return isPropertyAssignment(prop) && isStringLiteral(prop.name) && prop.name.text === "files"; }); + if (filesProp && isArrayLiteralExpression(filesProp.initializer)) { + changes.insertNodeInListAfter(cfg, last(filesProp.initializer.elements), factory.createStringLiteral(newFilePath), filesProp.initializer.elements); + } + } + function deleteMovedStatements(sourceFile, moved, changes) { + var e_692, _t; + try { + for (var moved_1 = __values(moved), moved_1_1 = moved_1.next(); !moved_1_1.done; moved_1_1 = moved_1.next()) { + var _u = moved_1_1.value, first2 = _u.first, afterLast = _u.afterLast; + changes.deleteNodeRangeExcludingEnd(sourceFile, first2, afterLast); + } + } + catch (e_692_1) { e_692 = { error: e_692_1 }; } + finally { + try { + if (moved_1_1 && !moved_1_1.done && (_t = moved_1.return)) _t.call(moved_1); + } + finally { if (e_692) throw e_692.error; } + } + } + function deleteUnusedOldImports(oldFile, toMove, changes, toDelete, checker) { + var e_693, _t; + try { + for (var _u = __values(oldFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (contains(toMove, statement)) + continue; + forEachImportInStatement(statement, function (i) { return deleteUnusedImports(oldFile, i, changes, function (name) { return toDelete.has(checker.getSymbolAtLocation(name)); }); }); + } + } + catch (e_693_1) { e_693 = { error: e_693_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_693) throw e_693.error; } + } + } + function updateImportsInOtherFiles(changes, program, host, oldFile, movedSymbols, targetFileName, quotePreference) { + var e_694, _t; + var checker = program.getTypeChecker(); + var _loop_45 = function (sourceFile) { + var e_695, _w; + if (sourceFile === oldFile) + return "continue"; + var _loop_46 = function (statement) { + forEachImportInStatement(statement, function (importNode) { + if (checker.getSymbolAtLocation(moduleSpecifierFromImport(importNode)) !== oldFile.symbol) + return; + var shouldMove = function (name) { + var symbol = isBindingElement(name.parent) ? getPropertySymbolFromBindingElement(checker, name.parent) : skipAlias(checker.getSymbolAtLocation(name), checker); + return !!symbol && movedSymbols.has(symbol); + }; + deleteUnusedImports(sourceFile, importNode, changes, shouldMove); + var pathToTargetFileWithExtension = resolvePath(getDirectoryPath(oldFile.path), targetFileName); + var newModuleSpecifier = getModuleSpecifier(program.getCompilerOptions(), sourceFile, sourceFile.path, pathToTargetFileWithExtension, createModuleSpecifierResolutionHost(program, host)); + var newImportDeclaration = filterImport(importNode, makeStringLiteral(newModuleSpecifier, quotePreference), shouldMove); + if (newImportDeclaration) + changes.insertNodeAfter(sourceFile, statement, newImportDeclaration); + var ns = getNamespaceLikeImport(importNode); + if (ns) + updateNamespaceLikeImport(changes, sourceFile, checker, movedSymbols, newModuleSpecifier, ns, importNode, quotePreference); + }); + }; + try { + for (var _x = (e_695 = void 0, __values(sourceFile.statements)), _y = _x.next(); !_y.done; _y = _x.next()) { + var statement = _y.value; + _loop_46(statement); + } + } + catch (e_695_1) { e_695 = { error: e_695_1 }; } + finally { + try { + if (_y && !_y.done && (_w = _x.return)) _w.call(_x); + } + finally { if (e_695) throw e_695.error; } + } + }; + try { + for (var _u = __values(program.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var sourceFile = _v.value; + _loop_45(sourceFile); + } + } + catch (e_694_1) { e_694 = { error: e_694_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_694) throw e_694.error; } + } + } + function getNamespaceLikeImport(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + return node.importClause && node.importClause.namedBindings && node.importClause.namedBindings.kind === 274 /* NamespaceImport */ ? node.importClause.namedBindings.name : void 0; + case 271 /* ImportEqualsDeclaration */: + return node.name; + case 260 /* VariableDeclaration */: + return tryCast(node.name, isIdentifier); + default: + return Debug.assertNever(node, "Unexpected node kind ".concat(node.kind)); + } + } + function updateNamespaceLikeImport(changes, sourceFile, checker, movedSymbols, newModuleSpecifier, oldImportId, oldImportNode, quotePreference) { + var e_696, _t; + var preferredNewNamespaceName = ts_codefix_exports.moduleSpecifierToValidIdentifier(newModuleSpecifier, 99 /* ESNext */); + var needUniqueName = false; + var toChange = []; + ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(oldImportId, checker, sourceFile, function (ref) { + if (!isPropertyAccessExpression(ref.parent)) + return; + needUniqueName = needUniqueName || !!checker.resolveName(preferredNewNamespaceName, ref, 67108863 /* All */, + /*excludeGlobals*/ + true); + if (movedSymbols.has(checker.getSymbolAtLocation(ref.parent.name))) { + toChange.push(ref); + } + }); + if (toChange.length) { + var newNamespaceName = needUniqueName ? getUniqueName(preferredNewNamespaceName, sourceFile) : preferredNewNamespaceName; + try { + for (var toChange_1 = __values(toChange), toChange_1_1 = toChange_1.next(); !toChange_1_1.done; toChange_1_1 = toChange_1.next()) { + var ref = toChange_1_1.value; + changes.replaceNode(sourceFile, ref, factory.createIdentifier(newNamespaceName)); + } + } + catch (e_696_1) { e_696 = { error: e_696_1 }; } + finally { + try { + if (toChange_1_1 && !toChange_1_1.done && (_t = toChange_1.return)) _t.call(toChange_1); + } + finally { if (e_696) throw e_696.error; } + } + changes.insertNodeAfter(sourceFile, oldImportNode, updateNamespaceLikeImportNode(oldImportNode, preferredNewNamespaceName, newModuleSpecifier, quotePreference)); + } + } + function updateNamespaceLikeImportNode(node, newNamespaceName, newModuleSpecifier, quotePreference) { + var newNamespaceId = factory.createIdentifier(newNamespaceName); + var newModuleString = makeStringLiteral(newModuleSpecifier, quotePreference); + switch (node.kind) { + case 272 /* ImportDeclaration */: + return factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, + /*name*/ + void 0, factory.createNamespaceImport(newNamespaceId)), newModuleString, + /*assertClause*/ + void 0); + case 271 /* ImportEqualsDeclaration */: + return factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, newNamespaceId, factory.createExternalModuleReference(newModuleString)); + case 260 /* VariableDeclaration */: + return factory.createVariableDeclaration(newNamespaceId, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, createRequireCall(newModuleString)); + default: + return Debug.assertNever(node, "Unexpected node kind ".concat(node.kind)); + } + } + function createRequireCall(moduleSpecifier) { + return factory.createCallExpression(factory.createIdentifier("require"), + /*typeArguments*/ + void 0, [moduleSpecifier]); + } + function moduleSpecifierFromImport(i) { + return i.kind === 272 /* ImportDeclaration */ ? i.moduleSpecifier : i.kind === 271 /* ImportEqualsDeclaration */ ? i.moduleReference.expression : i.initializer.arguments[0]; + } + function forEachImportInStatement(statement, cb) { + var e_697, _t; + if (isImportDeclaration(statement)) { + if (isStringLiteral(statement.moduleSpecifier)) + cb(statement); + } + else if (isImportEqualsDeclaration(statement)) { + if (isExternalModuleReference(statement.moduleReference) && isStringLiteralLike(statement.moduleReference.expression)) { + cb(statement); + } + } + else if (isVariableStatement(statement)) { + try { + for (var _u = __values(statement.declarationList.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (decl.initializer && isRequireCall(decl.initializer, + /*requireStringLiteralLikeArgument*/ + true)) { + cb(decl); + } + } + } + catch (e_697_1) { e_697 = { error: e_697_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_697) throw e_697.error; } + } + } + } + function createOldFileImportsFromTargetFile(sourceFile, targetFileNeedExport, targetFileNameWithExtension, program, host, useEs6Imports, quotePreference) { + var defaultImport; + var imports = []; + targetFileNeedExport.forEach(function (symbol) { + if (symbol.escapedName === "default" /* Default */) { + defaultImport = factory.createIdentifier(symbolNameNoDefault(symbol)); + } + else { + imports.push(symbol.name); + } + }); + return makeImportOrRequire(sourceFile, defaultImport, imports, targetFileNameWithExtension, program, host, useEs6Imports, quotePreference); + } + function makeImportOrRequire(sourceFile, defaultImport, imports, targetFileNameWithExtension, program, host, useEs6Imports, quotePreference) { + var pathToTargetFile = resolvePath(getDirectoryPath(sourceFile.path), targetFileNameWithExtension); + var pathToTargetFileWithCorrectExtension = getModuleSpecifier(program.getCompilerOptions(), sourceFile, sourceFile.path, pathToTargetFile, createModuleSpecifierResolutionHost(program, host)); + if (useEs6Imports) { + var specifiers = imports.map(function (i) { return factory.createImportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, factory.createIdentifier(i)); }); + return makeImportIfNecessary(defaultImport, specifiers, pathToTargetFileWithCorrectExtension, quotePreference); + } + else { + Debug.assert(!defaultImport, "No default import should exist"); + var bindingElements = imports.map(function (i) { return factory.createBindingElement( + /*dotDotDotToken*/ + void 0, + /*propertyName*/ + void 0, i); }); + return bindingElements.length ? makeVariableStatement(factory.createObjectBindingPattern(bindingElements), + /*type*/ + void 0, createRequireCall(makeStringLiteral(pathToTargetFileWithCorrectExtension, quotePreference))) : void 0; + } + } + function makeVariableStatement(name, type, initializer, flags /* Const */) { + if (flags === void 0) { flags = 2; } + return factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(name, + /*exclamationToken*/ + void 0, type, initializer)], flags)); + } + function addExports(sourceFile, toMove, needExport, useEs6Exports) { + return flatMap(toMove, function (statement) { + if (isTopLevelDeclarationStatement(statement) && !isExported(sourceFile, statement, useEs6Exports) && forEachTopLevelDeclaration(statement, function (d) { + var _a; + return needExport.has(Debug.checkDefined((_a = tryCast(d, canHaveSymbol)) == null ? void 0 : _a.symbol)); + })) { + var exports_5 = addExport(getSynthesizedDeepClone(statement), useEs6Exports); + if (exports_5) + return exports_5; + } + return getSynthesizedDeepClone(statement); + }); + } + function isExported(sourceFile, decl, useEs6Exports, name) { + var _a; + if (useEs6Exports) { + return !isExpressionStatement(decl) && hasSyntacticModifier(decl, 1 /* Export */) || !!(name && sourceFile.symbol && ((_a = sourceFile.symbol.exports) == null ? void 0 : _a.has(name.escapedText))); + } + return !!sourceFile.symbol && !!sourceFile.symbol.exports && getNamesToExportInCommonJS(decl).some(function (name2) { return sourceFile.symbol.exports.has(escapeLeadingUnderscores(name2)); }); + } + function deleteUnusedImports(sourceFile, importDecl, changes, isUnused) { + switch (importDecl.kind) { + case 272 /* ImportDeclaration */: + deleteUnusedImportsInDeclaration(sourceFile, importDecl, changes, isUnused); + break; + case 271 /* ImportEqualsDeclaration */: + if (isUnused(importDecl.name)) { + changes.delete(sourceFile, importDecl); + } + break; + case 260 /* VariableDeclaration */: + deleteUnusedImportsInVariableDeclaration(sourceFile, importDecl, changes, isUnused); + break; + default: + Debug.assertNever(importDecl, "Unexpected import decl kind ".concat(importDecl.kind)); + } + } + function deleteUnusedImportsInDeclaration(sourceFile, importDecl, changes, isUnused) { + var e_698, _t; + if (!importDecl.importClause) + return; + var _u = importDecl.importClause, name = _u.name, namedBindings = _u.namedBindings; + var defaultUnused = !name || isUnused(name); + var namedBindingsUnused = !namedBindings || (namedBindings.kind === 274 /* NamespaceImport */ ? isUnused(namedBindings.name) : namedBindings.elements.length !== 0 && namedBindings.elements.every(function (e) { return isUnused(e.name); })); + if (defaultUnused && namedBindingsUnused) { + changes.delete(sourceFile, importDecl); + } + else { + if (name && defaultUnused) { + changes.delete(sourceFile, name); + } + if (namedBindings) { + if (namedBindingsUnused) { + changes.replaceNode(sourceFile, importDecl.importClause, factory.updateImportClause(importDecl.importClause, importDecl.importClause.isTypeOnly, name, + /*namedBindings*/ + void 0)); + } + else if (namedBindings.kind === 275 /* NamedImports */) { + try { + for (var _v = __values(namedBindings.elements), _w = _v.next(); !_w.done; _w = _v.next()) { + var element = _w.value; + if (isUnused(element.name)) + changes.delete(sourceFile, element); + } + } + catch (e_698_1) { e_698 = { error: e_698_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_698) throw e_698.error; } + } + } + } + } + } + function deleteUnusedImportsInVariableDeclaration(sourceFile, varDecl, changes, isUnused) { + var e_699, _t; + var name = varDecl.name; + switch (name.kind) { + case 80 /* Identifier */: + if (isUnused(name)) { + if (varDecl.initializer && isRequireCall(varDecl.initializer, + /*requireStringLiteralLikeArgument*/ + true)) { + changes.delete(sourceFile, isVariableDeclarationList(varDecl.parent) && length(varDecl.parent.declarations) === 1 ? varDecl.parent.parent : varDecl); + } + else { + changes.delete(sourceFile, name); + } + } + break; + case 207 /* ArrayBindingPattern */: + break; + case 206 /* ObjectBindingPattern */: + if (name.elements.every(function (e) { return isIdentifier(e.name) && isUnused(e.name); })) { + changes.delete(sourceFile, isVariableDeclarationList(varDecl.parent) && varDecl.parent.declarations.length === 1 ? varDecl.parent.parent : varDecl); + } + else { + try { + for (var _u = __values(name.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (isIdentifier(element.name) && isUnused(element.name)) { + changes.delete(sourceFile, element.name); + } + } + } + catch (e_699_1) { e_699 = { error: e_699_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_699) throw e_699.error; } + } + } + break; + } + } + function isTopLevelDeclarationStatement(node) { + Debug.assert(isSourceFile(node.parent), "Node parent should be a SourceFile"); + return isNonVariableTopLevelDeclaration(node) || isVariableStatement(node); + } + function addExport(decl, useEs6Exports) { + return useEs6Exports ? [addEs6Export(decl)] : addCommonjsExport(decl); + } + function addEs6Export(d) { + var modifiers = canHaveModifiers(d) ? concatenate([factory.createModifier(95 /* ExportKeyword */)], getModifiers(d)) : void 0; + switch (d.kind) { + case 262 /* FunctionDeclaration */: + return factory.updateFunctionDeclaration(d, modifiers, d.asteriskToken, d.name, d.typeParameters, d.parameters, d.type, d.body); + case 263 /* ClassDeclaration */: + var decorators = canHaveDecorators(d) ? getDecorators(d) : void 0; + return factory.updateClassDeclaration(d, concatenate(decorators, modifiers), d.name, d.typeParameters, d.heritageClauses, d.members); + case 243 /* VariableStatement */: + return factory.updateVariableStatement(d, modifiers, d.declarationList); + case 267 /* ModuleDeclaration */: + return factory.updateModuleDeclaration(d, modifiers, d.name, d.body); + case 266 /* EnumDeclaration */: + return factory.updateEnumDeclaration(d, modifiers, d.name, d.members); + case 265 /* TypeAliasDeclaration */: + return factory.updateTypeAliasDeclaration(d, modifiers, d.name, d.typeParameters, d.type); + case 264 /* InterfaceDeclaration */: + return factory.updateInterfaceDeclaration(d, modifiers, d.name, d.typeParameters, d.heritageClauses, d.members); + case 271 /* ImportEqualsDeclaration */: + return factory.updateImportEqualsDeclaration(d, modifiers, d.isTypeOnly, d.name, d.moduleReference); + case 244 /* ExpressionStatement */: + return Debug.fail(); + default: + return Debug.assertNever(d, "Unexpected declaration kind ".concat(d.kind)); + } + } + function addCommonjsExport(decl) { + return __spreadArray([decl], __read(getNamesToExportInCommonJS(decl).map(createExportAssignment)), false); + } + function createExportAssignment(name) { + return factory.createExpressionStatement(factory.createBinaryExpression(factory.createPropertyAccessExpression(factory.createIdentifier("exports"), factory.createIdentifier(name)), 64 /* EqualsToken */, factory.createIdentifier(name))); + } + function getNamesToExportInCommonJS(decl) { + switch (decl.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + return [decl.name.text]; + case 243 /* VariableStatement */: + return mapDefined(decl.declarationList.declarations, function (d) { return isIdentifier(d.name) ? d.name.text : void 0; }); + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 264 /* InterfaceDeclaration */: + case 271 /* ImportEqualsDeclaration */: + return emptyArray; + case 244 /* ExpressionStatement */: + return Debug.fail("Can't export an ExpressionStatement"); + default: + return Debug.assertNever(decl, "Unexpected decl kind ".concat(decl.kind)); + } + } + function filterImport(i, moduleSpecifier, keep) { + switch (i.kind) { + case 272 /* ImportDeclaration */: { + var clause = i.importClause; + if (!clause) + return void 0; + var defaultImport = clause.name && keep(clause.name) ? clause.name : void 0; + var namedBindings = clause.namedBindings && filterNamedBindings(clause.namedBindings, keep); + return defaultImport || namedBindings ? factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause(clause.isTypeOnly, defaultImport, namedBindings), getSynthesizedDeepClone(moduleSpecifier), + /*assertClause*/ + void 0) : void 0; + } + case 271 /* ImportEqualsDeclaration */: + return keep(i.name) ? i : void 0; + case 260 /* VariableDeclaration */: { + var name_106 = filterBindingName(i.name, keep); + return name_106 ? makeVariableStatement(name_106, i.type, createRequireCall(moduleSpecifier), i.parent.flags) : void 0; + } + default: + return Debug.assertNever(i, "Unexpected import kind ".concat(i.kind)); + } + } + function filterNamedBindings(namedBindings, keep) { + if (namedBindings.kind === 274 /* NamespaceImport */) { + return keep(namedBindings.name) ? namedBindings : void 0; + } + else { + var newElements = namedBindings.elements.filter(function (e) { return keep(e.name); }); + return newElements.length ? factory.createNamedImports(newElements) : void 0; + } + } + function filterBindingName(name, keep) { + switch (name.kind) { + case 80 /* Identifier */: + return keep(name) ? name : void 0; + case 207 /* ArrayBindingPattern */: + return name; + case 206 /* ObjectBindingPattern */: { + var newElements = name.elements.filter(function (prop) { return prop.propertyName || !isIdentifier(prop.name) || keep(prop.name); }); + return newElements.length ? factory.createObjectBindingPattern(newElements) : void 0; + } + } + } + function nameOfTopLevelDeclaration(d) { + return isExpressionStatement(d) ? tryCast(d.expression.left.name, isIdentifier) : tryCast(d.name, isIdentifier); + } + function getTopLevelDeclarationStatement(d) { + switch (d.kind) { + case 260 /* VariableDeclaration */: + return d.parent.parent; + case 208 /* BindingElement */: + return getTopLevelDeclarationStatement(cast(d.parent.parent, function (p) { return isVariableDeclaration(p) || isBindingElement(p); })); + default: + return d; + } + } + function addExportToChanges(sourceFile, decl, name, changes, useEs6Exports) { + if (isExported(sourceFile, decl, useEs6Exports, name)) + return; + if (useEs6Exports) { + if (!isExpressionStatement(decl)) + changes.insertExportModifier(sourceFile, decl); + } + else { + var names = getNamesToExportInCommonJS(decl); + if (names.length !== 0) + changes.insertNodesAfter(sourceFile, decl, names.map(createExportAssignment)); + } + } + function createNewFileName(oldFile, program, context, host) { + var checker = program.getTypeChecker(); + var toMove = getStatementsToMove(context); + var usage; + if (toMove) { + usage = getUsageInfo(oldFile, toMove.all, checker); + var currentDirectory = getDirectoryPath(oldFile.fileName); + var extension = extensionFromPath(oldFile.fileName); + var newFileName = combinePaths( + // new file is always placed in the same directory as the old file + currentDirectory, + // ensures the filename computed below isn't already taken + makeUniqueFilename( + // infers a name for the new file from the symbols being moved + inferNewFileName(usage.oldFileImportsFromTargetFile, usage.movedSymbols), extension, currentDirectory, host)) + extension; + return newFileName; + } + return ""; + } + function getRangeToMove(context) { + var file = context.file; + var range = createTextRangeFromSpan(getRefactorContextSpan(context)); + var statements = file.statements; + var startNodeIndex = findIndex(statements, function (s) { return s.end > range.pos; }); + if (startNodeIndex === -1) + return void 0; + var startStatement = statements[startNodeIndex]; + var overloadRangeToMove = getOverloadRangeToMove(file, startStatement); + if (overloadRangeToMove) { + startNodeIndex = overloadRangeToMove.start; + } + var endNodeIndex = findIndex(statements, function (s) { return s.end >= range.end; }, startNodeIndex); + if (endNodeIndex !== -1 && range.end <= statements[endNodeIndex].getStart()) { + endNodeIndex--; + } + var endingOverloadRangeToMove = getOverloadRangeToMove(file, statements[endNodeIndex]); + if (endingOverloadRangeToMove) { + endNodeIndex = endingOverloadRangeToMove.end; + } + return { + toMove: statements.slice(startNodeIndex, endNodeIndex === -1 ? statements.length : endNodeIndex + 1), + afterLast: endNodeIndex === -1 ? void 0 : statements[endNodeIndex + 1] + }; + } + function getStatementsToMove(context) { + var rangeToMove = getRangeToMove(context); + if (rangeToMove === void 0) + return void 0; + var all = []; + var ranges = []; + var toMove = rangeToMove.toMove, afterLast = rangeToMove.afterLast; + getRangesWhere(toMove, isAllowedStatementToMove, function (start, afterEndIndex) { + for (var i = start; i < afterEndIndex; i++) + all.push(toMove[i]); + ranges.push({ first: toMove[start], afterLast: afterLast }); + }); + return all.length === 0 ? void 0 : { all: all, ranges: ranges }; + } + function isAllowedStatementToMove(statement) { + return !isPureImport(statement) && !isPrologueDirective(statement); + } + function isPureImport(node) { + switch (node.kind) { + case 272 /* ImportDeclaration */: + return true; + case 271 /* ImportEqualsDeclaration */: + return !hasSyntacticModifier(node, 1 /* Export */); + case 243 /* VariableStatement */: + return node.declarationList.declarations.every(function (d) { return !!d.initializer && isRequireCall(d.initializer, + /*requireStringLiteralLikeArgument*/ + true); }); + default: + return false; + } + } + function getUsageInfo(oldFile, toMove, checker) { + var e_700, _t, e_701, _u, e_702, _v; + var movedSymbols = /* @__PURE__ */ new Set(); + var oldImportsNeededByTargetFile = /* @__PURE__ */ new Map(); + var targetFileImportsFromOldFile = /* @__PURE__ */ new Set(); + var containsJsx = find(toMove, function (statement) { return !!(statement.transformFlags & 2 /* ContainsJsx */); }); + var jsxNamespaceSymbol = getJsxNamespaceSymbol(containsJsx); + if (jsxNamespaceSymbol) { + oldImportsNeededByTargetFile.set(jsxNamespaceSymbol, false); + } + try { + for (var toMove_1 = __values(toMove), toMove_1_1 = toMove_1.next(); !toMove_1_1.done; toMove_1_1 = toMove_1.next()) { + var statement = toMove_1_1.value; + forEachTopLevelDeclaration(statement, function (decl) { + movedSymbols.add(Debug.checkDefined(isExpressionStatement(decl) ? checker.getSymbolAtLocation(decl.expression.left) : decl.symbol, "Need a symbol here")); + }); + } + } + catch (e_700_1) { e_700 = { error: e_700_1 }; } + finally { + try { + if (toMove_1_1 && !toMove_1_1.done && (_t = toMove_1.return)) _t.call(toMove_1); + } + finally { if (e_700) throw e_700.error; } + } + try { + for (var toMove_2 = __values(toMove), toMove_2_1 = toMove_2.next(); !toMove_2_1.done; toMove_2_1 = toMove_2.next()) { + var statement = toMove_2_1.value; + forEachReference(statement, checker, function (symbol, isValidTypeOnlyUseSite) { + var e_703, _t; + if (!symbol.declarations) + return; + try { + for (var _u = (e_703 = void 0, __values(symbol.declarations)), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + if (isInImport(decl)) { + var prevIsTypeOnly = oldImportsNeededByTargetFile.get(symbol); + oldImportsNeededByTargetFile.set(symbol, prevIsTypeOnly === void 0 ? isValidTypeOnlyUseSite : prevIsTypeOnly && isValidTypeOnlyUseSite); + } + else if (isTopLevelDeclaration(decl) && sourceFileOfTopLevelDeclaration(decl) === oldFile && !movedSymbols.has(symbol)) { + targetFileImportsFromOldFile.add(symbol); + } + } + } + catch (e_703_1) { e_703 = { error: e_703_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_703) throw e_703.error; } + } + }); + } + } + catch (e_701_1) { e_701 = { error: e_701_1 }; } + finally { + try { + if (toMove_2_1 && !toMove_2_1.done && (_u = toMove_2.return)) _u.call(toMove_2); + } + finally { if (e_701) throw e_701.error; } + } + var unusedImportsFromOldFile = new Set(oldImportsNeededByTargetFile.keys()); + var oldFileImportsFromTargetFile = /* @__PURE__ */ new Set(); + try { + for (var _w = __values(oldFile.statements), _x = _w.next(); !_x.done; _x = _w.next()) { + var statement = _x.value; + if (contains(toMove, statement)) + continue; + if (jsxNamespaceSymbol && !!(statement.transformFlags & 2 /* ContainsJsx */)) { + unusedImportsFromOldFile.delete(jsxNamespaceSymbol); + } + forEachReference(statement, checker, function (symbol) { + if (movedSymbols.has(symbol)) + oldFileImportsFromTargetFile.add(symbol); + unusedImportsFromOldFile.delete(symbol); + }); + } + } + catch (e_702_1) { e_702 = { error: e_702_1 }; } + finally { + try { + if (_x && !_x.done && (_v = _w.return)) _v.call(_w); + } + finally { if (e_702) throw e_702.error; } + } + return { movedSymbols: movedSymbols, targetFileImportsFromOldFile: targetFileImportsFromOldFile, oldFileImportsFromTargetFile: oldFileImportsFromTargetFile, oldImportsNeededByTargetFile: oldImportsNeededByTargetFile, unusedImportsFromOldFile: unusedImportsFromOldFile }; + function getJsxNamespaceSymbol(containsJsx2) { + if (containsJsx2 === void 0) { + return void 0; + } + var jsxNamespace = checker.getJsxNamespace(containsJsx2); + var jsxNamespaceSymbol2 = checker.resolveName(jsxNamespace, containsJsx2, 1920 /* Namespace */, + /*excludeGlobals*/ + true); + return !!jsxNamespaceSymbol2 && some(jsxNamespaceSymbol2.declarations, isInImport) ? jsxNamespaceSymbol2 : void 0; + } + } + function makeUniqueFilename(proposedFilename, extension, inDirectory, host) { + var newFilename = proposedFilename; + for (var i = 1;; i++) { + var name_107 = combinePaths(inDirectory, newFilename + extension); + if (!host.fileExists(name_107)) + return newFilename; + newFilename = "".concat(proposedFilename, ".").concat(i); + } + } + function inferNewFileName(importsFromNewFile, movedSymbols) { + return forEachKey(importsFromNewFile, symbolNameNoDefault) || forEachKey(movedSymbols, symbolNameNoDefault) || "newFile"; + } + function forEachReference(node, checker, onReference) { + node.forEachChild(function cb(node2) { + if (isIdentifier(node2) && !isDeclarationName(node2)) { + var sym = checker.getSymbolAtLocation(node2); + if (sym) + onReference(sym, isValidTypeOnlyAliasUseSite(node2)); + } + else { + node2.forEachChild(cb); + } + }); + } + function forEachTopLevelDeclaration(statement, cb) { + switch (statement.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 264 /* InterfaceDeclaration */: + case 271 /* ImportEqualsDeclaration */: + return cb(statement); + case 243 /* VariableStatement */: + return firstDefined(statement.declarationList.declarations, function (decl) { return forEachTopLevelDeclarationInBindingName(decl.name, cb); }); + case 244 /* ExpressionStatement */: { + var expression = statement.expression; + return isBinaryExpression(expression) && getAssignmentDeclarationKind(expression) === 1 /* ExportsProperty */ ? cb(statement) : void 0; + } + } + } + function isInImport(decl) { + switch (decl.kind) { + case 271 /* ImportEqualsDeclaration */: + case 276 /* ImportSpecifier */: + case 273 /* ImportClause */: + case 274 /* NamespaceImport */: + return true; + case 260 /* VariableDeclaration */: + return isVariableDeclarationInImport(decl); + case 208 /* BindingElement */: + return isVariableDeclaration(decl.parent.parent) && isVariableDeclarationInImport(decl.parent.parent); + default: + return false; + } + } + function isVariableDeclarationInImport(decl) { + return isSourceFile(decl.parent.parent.parent) && !!decl.initializer && isRequireCall(decl.initializer, + /*requireStringLiteralLikeArgument*/ + true); + } + function isTopLevelDeclaration(node) { + return isNonVariableTopLevelDeclaration(node) && isSourceFile(node.parent) || isVariableDeclaration(node) && isSourceFile(node.parent.parent.parent); + } + function sourceFileOfTopLevelDeclaration(node) { + return isVariableDeclaration(node) ? node.parent.parent.parent : node.parent; + } + function forEachTopLevelDeclarationInBindingName(name, cb) { + switch (name.kind) { + case 80 /* Identifier */: + return cb(cast(name.parent, function (x) { return isVariableDeclaration(x) || isBindingElement(x); })); + case 207 /* ArrayBindingPattern */: + case 206 /* ObjectBindingPattern */: + return firstDefined(name.elements, function (em) { return isOmittedExpression(em) ? void 0 : forEachTopLevelDeclarationInBindingName(em.name, cb); }); + default: + return Debug.assertNever(name, "Unexpected name kind ".concat(name.kind)); + } + } + function isNonVariableTopLevelDeclaration(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 264 /* InterfaceDeclaration */: + case 271 /* ImportEqualsDeclaration */: + return true; + default: + return false; + } + } + function moveStatementsToTargetFile(changes, program, statements, targetFile, toMove) { + var e_704, _t, e_705, _u; + var _a; + var removedExports = /* @__PURE__ */ new Set(); + var targetExports = (_a = targetFile.symbol) == null ? void 0 : _a.exports; + if (targetExports) { + var checker_2 = program.getTypeChecker(); + var targetToSourceExports_1 = /* @__PURE__ */ new Map(); + try { + for (var _v = __values(toMove.all), _w = _v.next(); !_w.done; _w = _v.next()) { + var node = _w.value; + if (isTopLevelDeclarationStatement(node) && hasSyntacticModifier(node, 1 /* Export */)) { + forEachTopLevelDeclaration(node, function (declaration) { + var _a2; + var targetDeclarations = canHaveSymbol(declaration) ? (_a2 = targetExports.get(declaration.symbol.escapedName)) == null ? void 0 : _a2.declarations : void 0; + var exportDeclaration = firstDefined(targetDeclarations, function (d) { return isExportDeclaration(d) ? d : isExportSpecifier(d) ? tryCast(d.parent.parent, isExportDeclaration) : void 0; }); + if (exportDeclaration && exportDeclaration.moduleSpecifier) { + targetToSourceExports_1.set(exportDeclaration, (targetToSourceExports_1.get(exportDeclaration) || /* @__PURE__ */ new Set()).add(declaration)); + } + }); + } + } + } + catch (e_704_1) { e_704 = { error: e_704_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_704) throw e_704.error; } + } + var _loop_47 = function (exportDeclaration, topLevelDeclarations) { + if (exportDeclaration.exportClause && isNamedExports(exportDeclaration.exportClause) && length(exportDeclaration.exportClause.elements)) { + var elements = exportDeclaration.exportClause.elements; + var updatedElements = filter(elements, function (elem) { return find(skipAlias(elem.symbol, checker_2).declarations, function (d) { return isTopLevelDeclaration(d) && topLevelDeclarations.has(d); }) === void 0; }); + if (length(updatedElements) === 0) { + changes.deleteNode(targetFile, exportDeclaration); + removedExports.add(exportDeclaration); + return "continue"; + } + if (length(updatedElements) < length(elements)) { + changes.replaceNode(targetFile, exportDeclaration, factory.updateExportDeclaration(exportDeclaration, exportDeclaration.modifiers, exportDeclaration.isTypeOnly, factory.updateNamedExports(exportDeclaration.exportClause, factory.createNodeArray(updatedElements, elements.hasTrailingComma)), exportDeclaration.moduleSpecifier, exportDeclaration.assertClause)); + } + } + }; + try { + for (var _x = __values(arrayFrom(targetToSourceExports_1)), _y = _x.next(); !_y.done; _y = _x.next()) { + var _z = __read(_y.value, 2), exportDeclaration = _z[0], topLevelDeclarations = _z[1]; + _loop_47(exportDeclaration, topLevelDeclarations); + } + } + catch (e_705_1) { e_705 = { error: e_705_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_705) throw e_705.error; } + } + } + var lastReExport = findLast(targetFile.statements, function (n) { return isExportDeclaration(n) && !!n.moduleSpecifier && !removedExports.has(n); }); + if (lastReExport) { + changes.insertNodesBefore(targetFile, lastReExport, statements, + /*blankLineBetween*/ + true); + } + else { + changes.insertNodesAfter(targetFile, targetFile.statements[targetFile.statements.length - 1], statements); + } + } + function getOverloadRangeToMove(sourceFile, statement) { + if (isFunctionLikeDeclaration(statement)) { + var declarations = statement.symbol.declarations; + if (declarations === void 0 || length(declarations) <= 1 || !contains(declarations, statement)) { + return void 0; + } + var firstDecl_1 = declarations[0]; + var lastDecl_1 = declarations[length(declarations) - 1]; + var statementsToMove = mapDefined(declarations, function (d) { return getSourceFileOfNode(d) === sourceFile && isStatement(d) ? d : void 0; }); + var end = findIndex(sourceFile.statements, function (s) { return s.end >= lastDecl_1.end; }); + var start = findIndex(sourceFile.statements, function (s) { return s.end >= firstDecl_1.end; }); + return { toMove: statementsToMove, start: start, end: end }; + } + return void 0; + } + var refactorNameForMoveToFile, description2, moveToFileAction; + var init_moveToFile = __esm({ + "src/services/refactors/moveToFile.ts": function () { + "use strict"; + init_moduleSpecifiers(); + init_ts4(); + init_refactorProvider(); + refactorNameForMoveToFile = "Move to file"; + description2 = getLocaleSpecificMessage(Diagnostics.Move_to_file); + moveToFileAction = { + name: "Move to file", + description: description2, + kind: "refactor.move.file" + }; + registerRefactor(refactorNameForMoveToFile, { + kinds: [moveToFileAction.kind], + getAvailableActions: function getRefactorActionsToMoveToFile(context, interactiveRefactorArguments) { + var statements = getStatementsToMove(context); + if (!interactiveRefactorArguments) { + return emptyArray; + } + if (context.preferences.allowTextChangesInNewFiles && statements) { + return [{ name: refactorNameForMoveToFile, description: description2, actions: [moveToFileAction] }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorNameForMoveToFile, + description: description2, + actions: [__assign(__assign({}, moveToFileAction), { notApplicableReason: getLocaleSpecificMessage(Diagnostics.Selection_is_not_a_valid_statement_or_statements) })] + }]; + } + return emptyArray; + }, + getEditsForAction: function getRefactorEditsToMoveToFile(context, actionName2, interactiveRefactorArguments) { + Debug.assert(actionName2 === refactorNameForMoveToFile, "Wrong refactor invoked"); + var statements = Debug.checkDefined(getStatementsToMove(context)); + var host = context.host, program = context.program; + Debug.assert(interactiveRefactorArguments, "No interactive refactor arguments available"); + var targetFile = interactiveRefactorArguments.targetFile; + if (hasJSFileExtension(targetFile) || hasTSFileExtension(targetFile)) { + if (host.fileExists(targetFile) && program.getSourceFile(targetFile) === void 0) { + return error(getLocaleSpecificMessage(Diagnostics.Cannot_move_statements_to_the_selected_file)); + } + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange4(context, context.file, interactiveRefactorArguments.targetFile, context.program, statements, t, context.host, context.preferences); }); + return { edits: edits, renameFilename: void 0, renameLocation: void 0 }; + } + return error(getLocaleSpecificMessage(Diagnostics.Cannot_move_to_file_selected_file_is_invalid)); + } + }); + } + }); + // src/services/refactors/convertOverloadListToSingleSignature.ts + function getRefactorActionsToConvertOverloadsToOneSignature(context) { + var file = context.file, startPosition = context.startPosition, program = context.program; + var info = getConvertableOverloadListAtPosition(file, startPosition, program); + if (!info) + return emptyArray; + return [{ + name: refactorName6, + description: refactorDescription2, + actions: [functionOverloadAction] + }]; + } + function getRefactorEditsToConvertOverloadsToOneSignature(context) { + var file = context.file, startPosition = context.startPosition, program = context.program; + var signatureDecls = getConvertableOverloadListAtPosition(file, startPosition, program); + if (!signatureDecls) + return void 0; + var checker = program.getTypeChecker(); + var lastDeclaration = signatureDecls[signatureDecls.length - 1]; + var updated = lastDeclaration; + switch (lastDeclaration.kind) { + case 173 /* MethodSignature */: { + updated = factory.updateMethodSignature(lastDeclaration, lastDeclaration.modifiers, lastDeclaration.name, lastDeclaration.questionToken, lastDeclaration.typeParameters, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.type); + break; + } + case 174 /* MethodDeclaration */: { + updated = factory.updateMethodDeclaration(lastDeclaration, lastDeclaration.modifiers, lastDeclaration.asteriskToken, lastDeclaration.name, lastDeclaration.questionToken, lastDeclaration.typeParameters, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.type, lastDeclaration.body); + break; + } + case 179 /* CallSignature */: { + updated = factory.updateCallSignature(lastDeclaration, lastDeclaration.typeParameters, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.type); + break; + } + case 176 /* Constructor */: { + updated = factory.updateConstructorDeclaration(lastDeclaration, lastDeclaration.modifiers, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.body); + break; + } + case 180 /* ConstructSignature */: { + updated = factory.updateConstructSignature(lastDeclaration, lastDeclaration.typeParameters, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.type); + break; + } + case 262 /* FunctionDeclaration */: { + updated = factory.updateFunctionDeclaration(lastDeclaration, lastDeclaration.modifiers, lastDeclaration.asteriskToken, lastDeclaration.name, lastDeclaration.typeParameters, getNewParametersForCombinedSignature(signatureDecls), lastDeclaration.type, lastDeclaration.body); + break; + } + default: + return Debug.failBadSyntaxKind(lastDeclaration, "Unhandled signature kind in overload list conversion refactoring"); + } + if (updated === lastDeclaration) { + return; + } + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { + t.replaceNodeRange(file, signatureDecls[0], signatureDecls[signatureDecls.length - 1], updated); + }); + return { renameFilename: void 0, renameLocation: void 0, edits: edits }; + function getNewParametersForCombinedSignature(signatureDeclarations) { + var lastSig = signatureDeclarations[signatureDeclarations.length - 1]; + if (isFunctionLikeDeclaration(lastSig) && lastSig.body) { + signatureDeclarations = signatureDeclarations.slice(0, signatureDeclarations.length - 1); + } + return factory.createNodeArray([ + factory.createParameterDeclaration( + /*modifiers*/ + void 0, factory.createToken(26 /* DotDotDotToken */), "args", + /*questionToken*/ + void 0, factory.createUnionTypeNode(map(signatureDeclarations, convertSignatureParametersToTuple))) + ]); + } + function convertSignatureParametersToTuple(decl) { + var members = map(decl.parameters, convertParameterToNamedTupleMember); + return setEmitFlags(factory.createTupleTypeNode(members), some(members, function (m) { return !!length(getSyntheticLeadingComments(m)); }) ? 0 /* None */ : 1 /* SingleLine */); + } + function convertParameterToNamedTupleMember(p) { + Debug.assert(isIdentifier(p.name)); + var result = setTextRange(factory.createNamedTupleMember(p.dotDotDotToken, p.name, p.questionToken, p.type || factory.createKeywordTypeNode(133 /* AnyKeyword */)), p); + var parameterDocComment = p.symbol && p.symbol.getDocumentationComment(checker); + if (parameterDocComment) { + var newComment = displayPartsToString(parameterDocComment); + if (newComment.length) { + setSyntheticLeadingComments(result, [{ + text: "*\n".concat(newComment.split("\n").map(function (c) { return " * ".concat(c); }).join("\n"), "\n "), + kind: 3 /* MultiLineCommentTrivia */, + pos: -1, + end: -1, + hasTrailingNewLine: true, + hasLeadingNewline: true + }]); + } + } + return result; + } + } + function isConvertableSignatureDeclaration(d) { + switch (d.kind) { + case 173 /* MethodSignature */: + case 174 /* MethodDeclaration */: + case 179 /* CallSignature */: + case 176 /* Constructor */: + case 180 /* ConstructSignature */: + case 262 /* FunctionDeclaration */: + return true; + } + return false; + } + function getConvertableOverloadListAtPosition(file, startPosition, program) { + var node = getTokenAtPosition(file, startPosition); + var containingDecl = findAncestor(node, isConvertableSignatureDeclaration); + if (!containingDecl) { + return; + } + if (isFunctionLikeDeclaration(containingDecl) && containingDecl.body && rangeContainsPosition(containingDecl.body, startPosition)) { + return; + } + var checker = program.getTypeChecker(); + var signatureSymbol = containingDecl.symbol; + if (!signatureSymbol) { + return; + } + var decls = signatureSymbol.declarations; + if (length(decls) <= 1) { + return; + } + if (!every(decls, function (d) { return getSourceFileOfNode(d) === file; })) { + return; + } + if (!isConvertableSignatureDeclaration(decls[0])) { + return; + } + var kindOne = decls[0].kind; + if (!every(decls, function (d) { return d.kind === kindOne; })) { + return; + } + var signatureDecls = decls; + if (some(signatureDecls, function (d) { return !!d.typeParameters || some(d.parameters, function (p) { return !!p.modifiers || !isIdentifier(p.name); }); })) { + return; + } + var signatures = mapDefined(signatureDecls, function (d) { return checker.getSignatureFromDeclaration(d); }); + if (length(signatures) !== length(decls)) { + return; + } + var returnOne = checker.getReturnTypeOfSignature(signatures[0]); + if (!every(signatures, function (s) { return checker.getReturnTypeOfSignature(s) === returnOne; })) { + return; + } + return signatureDecls; + } + var refactorName6, refactorDescription2, functionOverloadAction; + var init_convertOverloadListToSingleSignature = __esm({ + "src/services/refactors/convertOverloadListToSingleSignature.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName6 = "Convert overload list to single signature"; + refactorDescription2 = getLocaleSpecificMessage(Diagnostics.Convert_overload_list_to_single_signature); + functionOverloadAction = { + name: refactorName6, + description: refactorDescription2, + kind: "refactor.rewrite.function.overloadList" + }; + registerRefactor(refactorName6, { + kinds: [functionOverloadAction.kind], + getEditsForAction: getRefactorEditsToConvertOverloadsToOneSignature, + getAvailableActions: getRefactorActionsToConvertOverloadsToOneSignature + }); + } + }); + // src/services/refactors/addOrRemoveBracesToArrowFunction.ts + function getRefactorActionsToRemoveFunctionBraces(context) { + var file = context.file, startPosition = context.startPosition, triggerReason = context.triggerReason; + var info = getConvertibleArrowFunctionAtPosition(file, startPosition, triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + return [{ + name: refactorName7, + description: refactorDescription3, + actions: [ + info.addBraces ? addBracesAction : removeBracesAction + ] + }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName7, + description: refactorDescription3, + actions: [ + __assign(__assign({}, addBracesAction), { notApplicableReason: info.error }), + __assign(__assign({}, removeBracesAction), { notApplicableReason: info.error }) + ] + }]; + } + return emptyArray; + } + function getRefactorEditsToRemoveFunctionBraces(context, actionName2) { + var file = context.file, startPosition = context.startPosition; + var info = getConvertibleArrowFunctionAtPosition(file, startPosition); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info"); + var expression = info.expression, returnStatement = info.returnStatement, func = info.func; + var body; + if (actionName2 === addBracesAction.name) { + var returnStatement2 = factory.createReturnStatement(expression); + body = factory.createBlock([returnStatement2], + /*multiLine*/ + true); + copyLeadingComments(expression, returnStatement2, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + true); + } + else if (actionName2 === removeBracesAction.name && returnStatement) { + var actualExpression = expression || factory.createVoidZero(); + body = needsParentheses(actualExpression) ? factory.createParenthesizedExpression(actualExpression) : actualExpression; + copyTrailingAsLeadingComments(returnStatement, body, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + copyLeadingComments(returnStatement, body, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + copyTrailingComments(returnStatement, body, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + } + else { + Debug.fail("invalid action"); + } + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { + t.replaceNode(file, func.body, body); + }); + return { renameFilename: void 0, renameLocation: void 0, edits: edits }; + } + function getConvertibleArrowFunctionAtPosition(file, startPosition, considerFunctionBodies, kind) { + if (considerFunctionBodies === void 0) { considerFunctionBodies = true; } + var node = getTokenAtPosition(file, startPosition); + var func = getContainingFunction(node); + if (!func) { + return { + error: getLocaleSpecificMessage(Diagnostics.Could_not_find_a_containing_arrow_function) + }; + } + if (!isArrowFunction(func)) { + return { + error: getLocaleSpecificMessage(Diagnostics.Containing_function_is_not_an_arrow_function) + }; + } + if (!rangeContainsRange(func, node) || rangeContainsRange(func.body, node) && !considerFunctionBodies) { + return void 0; + } + if (refactorKindBeginsWith(addBracesAction.kind, kind) && isExpression(func.body)) { + return { func: func, addBraces: true, expression: func.body }; + } + else if (refactorKindBeginsWith(removeBracesAction.kind, kind) && isBlock(func.body) && func.body.statements.length === 1) { + var firstStatement = first(func.body.statements); + if (isReturnStatement(firstStatement)) { + return { func: func, addBraces: false, expression: firstStatement.expression, returnStatement: firstStatement }; + } + } + return void 0; + } + var refactorName7, refactorDescription3, addBracesAction, removeBracesAction; + var init_addOrRemoveBracesToArrowFunction = __esm({ + "src/services/refactors/addOrRemoveBracesToArrowFunction.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName7 = "Add or remove braces in an arrow function"; + refactorDescription3 = getLocaleSpecificMessage(Diagnostics.Add_or_remove_braces_in_an_arrow_function); + addBracesAction = { + name: "Add braces to arrow function", + description: getLocaleSpecificMessage(Diagnostics.Add_braces_to_arrow_function), + kind: "refactor.rewrite.arrow.braces.add" + }; + removeBracesAction = { + name: "Remove braces from arrow function", + description: getLocaleSpecificMessage(Diagnostics.Remove_braces_from_arrow_function), + kind: "refactor.rewrite.arrow.braces.remove" + }; + registerRefactor(refactorName7, { + kinds: [removeBracesAction.kind], + getEditsForAction: getRefactorEditsToRemoveFunctionBraces, + getAvailableActions: getRefactorActionsToRemoveFunctionBraces + }); + } + }); + // src/services/_namespaces/ts.refactor.addOrRemoveBracesToArrowFunction.ts + var ts_refactor_addOrRemoveBracesToArrowFunction_exports = {}; + var init_ts_refactor_addOrRemoveBracesToArrowFunction = __esm({ + "src/services/_namespaces/ts.refactor.addOrRemoveBracesToArrowFunction.ts": function () { + "use strict"; + init_convertOverloadListToSingleSignature(); + init_addOrRemoveBracesToArrowFunction(); + } + }); + // src/services/refactors/convertArrowFunctionOrFunctionExpression.ts + function getRefactorActionsToConvertFunctionExpressions(context) { + var file = context.file, startPosition = context.startPosition, program = context.program, kind = context.kind; + var info = getFunctionInfo(file, startPosition, program); + if (!info) + return emptyArray; + var selectedVariableDeclaration = info.selectedVariableDeclaration, func = info.func; + var possibleActions = []; + var errors = []; + if (refactorKindBeginsWith(toNamedFunctionAction.kind, kind)) { + var error2 = selectedVariableDeclaration || isArrowFunction(func) && isVariableDeclaration(func.parent) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_named_function); + if (error2) { + errors.push(__assign(__assign({}, toNamedFunctionAction), { notApplicableReason: error2 })); + } + else { + possibleActions.push(toNamedFunctionAction); + } + } + if (refactorKindBeginsWith(toAnonymousFunctionAction.kind, kind)) { + var error2 = !selectedVariableDeclaration && isArrowFunction(func) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_anonymous_function); + if (error2) { + errors.push(__assign(__assign({}, toAnonymousFunctionAction), { notApplicableReason: error2 })); + } + else { + possibleActions.push(toAnonymousFunctionAction); + } + } + if (refactorKindBeginsWith(toArrowFunctionAction.kind, kind)) { + var error2 = isFunctionExpression(func) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_arrow_function); + if (error2) { + errors.push(__assign(__assign({}, toArrowFunctionAction), { notApplicableReason: error2 })); + } + else { + possibleActions.push(toArrowFunctionAction); + } + } + return [{ + name: refactorName8, + description: refactorDescription4, + actions: possibleActions.length === 0 && context.preferences.provideRefactorNotApplicableReason ? errors : possibleActions + }]; + } + function getRefactorEditsToConvertFunctionExpressions(context, actionName2) { + var file = context.file, startPosition = context.startPosition, program = context.program; + var info = getFunctionInfo(file, startPosition, program); + if (!info) + return void 0; + var func = info.func; + var edits = []; + switch (actionName2) { + case toAnonymousFunctionAction.name: + edits.push.apply(edits, __spreadArray([], __read(getEditInfoForConvertToAnonymousFunction(context, func)), false)); + break; + case toNamedFunctionAction.name: + var variableInfo = getVariableInfo(func); + if (!variableInfo) + return void 0; + edits.push.apply(edits, __spreadArray([], __read(getEditInfoForConvertToNamedFunction(context, func, variableInfo)), false)); + break; + case toArrowFunctionAction.name: + if (!isFunctionExpression(func)) + return void 0; + edits.push.apply(edits, __spreadArray([], __read(getEditInfoForConvertToArrowFunction(context, func)), false)); + break; + default: + return Debug.fail("invalid action"); + } + return { renameFilename: void 0, renameLocation: void 0, edits: edits }; + } + function containingThis(node) { + var containsThis = false; + node.forEachChild(function checkThis(child) { + if (isThis(child)) { + containsThis = true; + return; + } + if (!isClassLike(child) && !isFunctionDeclaration(child) && !isFunctionExpression(child)) { + forEachChild(child, checkThis); + } + }); + return containsThis; + } + function getFunctionInfo(file, startPosition, program) { + var token = getTokenAtPosition(file, startPosition); + var typeChecker = program.getTypeChecker(); + var func = tryGetFunctionFromVariableDeclaration(file, typeChecker, token.parent); + if (func && !containingThis(func.body) && !typeChecker.containsArgumentsReference(func)) { + return { selectedVariableDeclaration: true, func: func }; + } + var maybeFunc = getContainingFunction(token); + if (maybeFunc && (isFunctionExpression(maybeFunc) || isArrowFunction(maybeFunc)) && !rangeContainsRange(maybeFunc.body, token) && !containingThis(maybeFunc.body) && !typeChecker.containsArgumentsReference(maybeFunc)) { + if (isFunctionExpression(maybeFunc) && isFunctionReferencedInFile(file, typeChecker, maybeFunc)) + return void 0; + return { selectedVariableDeclaration: false, func: maybeFunc }; + } + return void 0; + } + function isSingleVariableDeclaration(parent2) { + return isVariableDeclaration(parent2) || isVariableDeclarationList(parent2) && parent2.declarations.length === 1; + } + function tryGetFunctionFromVariableDeclaration(sourceFile, typeChecker, parent2) { + if (!isSingleVariableDeclaration(parent2)) { + return void 0; + } + var variableDeclaration = isVariableDeclaration(parent2) ? parent2 : first(parent2.declarations); + var initializer = variableDeclaration.initializer; + if (initializer && (isArrowFunction(initializer) || isFunctionExpression(initializer) && !isFunctionReferencedInFile(sourceFile, typeChecker, initializer))) { + return initializer; + } + return void 0; + } + function convertToBlock(body) { + if (isExpression(body)) { + var returnStatement = factory.createReturnStatement(body); + var file = body.getSourceFile(); + setTextRange(returnStatement, body); + suppressLeadingAndTrailingTrivia(returnStatement); + copyTrailingAsLeadingComments(body, returnStatement, file, + /*commentKind*/ + void 0, + /*hasTrailingNewLine*/ + true); + return factory.createBlock([returnStatement], + /*multiLine*/ + true); + } + else { + return body; + } + } + function getVariableInfo(func) { + var variableDeclaration = func.parent; + if (!isVariableDeclaration(variableDeclaration) || !isVariableDeclarationInVariableStatement(variableDeclaration)) + return void 0; + var variableDeclarationList = variableDeclaration.parent; + var statement = variableDeclarationList.parent; + if (!isVariableDeclarationList(variableDeclarationList) || !isVariableStatement(statement) || !isIdentifier(variableDeclaration.name)) + return void 0; + return { variableDeclaration: variableDeclaration, variableDeclarationList: variableDeclarationList, statement: statement, name: variableDeclaration.name }; + } + function getEditInfoForConvertToAnonymousFunction(context, func) { + var file = context.file; + var body = convertToBlock(func.body); + var newNode = factory.createFunctionExpression(func.modifiers, func.asteriskToken, + /*name*/ + void 0, func.typeParameters, func.parameters, func.type, body); + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(file, func, newNode); }); + } + function getEditInfoForConvertToNamedFunction(context, func, variableInfo) { + var file = context.file; + var body = convertToBlock(func.body); + var variableDeclaration = variableInfo.variableDeclaration, variableDeclarationList = variableInfo.variableDeclarationList, statement = variableInfo.statement, name = variableInfo.name; + suppressLeadingTrivia(statement); + var modifiersFlags = getCombinedModifierFlags(variableDeclaration) & 1 /* Export */ | getEffectiveModifierFlags(func); + var modifiers = factory.createModifiersFromModifierFlags(modifiersFlags); + var newNode = factory.createFunctionDeclaration(length(modifiers) ? modifiers : void 0, func.asteriskToken, name, func.typeParameters, func.parameters, func.type, body); + if (variableDeclarationList.declarations.length === 1) { + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(file, statement, newNode); }); + } + else { + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { + t.delete(file, variableDeclaration); + t.insertNodeAfter(file, statement, newNode); + }); + } + } + function getEditInfoForConvertToArrowFunction(context, func) { + var file = context.file; + var statements = func.body.statements; + var head = statements[0]; + var body; + if (canBeConvertedToExpression(func.body, head)) { + body = head.expression; + suppressLeadingAndTrailingTrivia(body); + copyComments(head, body); + } + else { + body = func.body; + } + var newNode = factory.createArrowFunction(func.modifiers, func.typeParameters, func.parameters, func.type, factory.createToken(39 /* EqualsGreaterThanToken */), body); + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(file, func, newNode); }); + } + function canBeConvertedToExpression(body, head) { + return body.statements.length === 1 && (isReturnStatement(head) && !!head.expression); + } + function isFunctionReferencedInFile(sourceFile, typeChecker, node) { + return !!node.name && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(node.name, typeChecker, sourceFile); + } + var refactorName8, refactorDescription4, toAnonymousFunctionAction, toNamedFunctionAction, toArrowFunctionAction; + var init_convertArrowFunctionOrFunctionExpression = __esm({ + "src/services/refactors/convertArrowFunctionOrFunctionExpression.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName8 = "Convert arrow function or function expression"; + refactorDescription4 = getLocaleSpecificMessage(Diagnostics.Convert_arrow_function_or_function_expression); + toAnonymousFunctionAction = { + name: "Convert to anonymous function", + description: getLocaleSpecificMessage(Diagnostics.Convert_to_anonymous_function), + kind: "refactor.rewrite.function.anonymous" + }; + toNamedFunctionAction = { + name: "Convert to named function", + description: getLocaleSpecificMessage(Diagnostics.Convert_to_named_function), + kind: "refactor.rewrite.function.named" + }; + toArrowFunctionAction = { + name: "Convert to arrow function", + description: getLocaleSpecificMessage(Diagnostics.Convert_to_arrow_function), + kind: "refactor.rewrite.function.arrow" + }; + registerRefactor(refactorName8, { + kinds: [ + toAnonymousFunctionAction.kind, + toNamedFunctionAction.kind, + toArrowFunctionAction.kind + ], + getEditsForAction: getRefactorEditsToConvertFunctionExpressions, + getAvailableActions: getRefactorActionsToConvertFunctionExpressions + }); + } + }); + // src/services/_namespaces/ts.refactor.convertArrowFunctionOrFunctionExpression.ts + var ts_refactor_convertArrowFunctionOrFunctionExpression_exports = {}; + var init_ts_refactor_convertArrowFunctionOrFunctionExpression = __esm({ + "src/services/_namespaces/ts.refactor.convertArrowFunctionOrFunctionExpression.ts": function () { + "use strict"; + init_convertArrowFunctionOrFunctionExpression(); + } + }); + // src/services/refactors/convertParamsToDestructuredObject.ts + function getRefactorActionsToConvertParametersToDestructuredObject(context) { + var file = context.file, startPosition = context.startPosition; + var isJSFile = isSourceFileJS(file); + if (isJSFile) + return emptyArray; + var functionDeclaration = getFunctionDeclarationAtPosition(file, startPosition, context.program.getTypeChecker()); + if (!functionDeclaration) + return emptyArray; + return [{ + name: refactorName9, + description: refactorDescription5, + actions: [toDestructuredAction] + }]; + } + function getRefactorEditsToConvertParametersToDestructuredObject(context, actionName2) { + Debug.assert(actionName2 === refactorName9, "Unexpected action name"); + var file = context.file, startPosition = context.startPosition, program = context.program, cancellationToken = context.cancellationToken, host = context.host; + var functionDeclaration = getFunctionDeclarationAtPosition(file, startPosition, program.getTypeChecker()); + if (!functionDeclaration || !cancellationToken) + return void 0; + var groupedReferences = getGroupedReferences(functionDeclaration, program, cancellationToken); + if (groupedReferences.valid) { + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange5(file, program, host, t, functionDeclaration, groupedReferences); }); + return { renameFilename: void 0, renameLocation: void 0, edits: edits }; + } + return { edits: [] }; + } + function doChange5(sourceFile, program, host, changes, functionDeclaration, groupedReferences) { + var e_706, _t; + var signature = groupedReferences.signature; + var newFunctionDeclarationParams = map(createNewParameters(functionDeclaration, program, host), function (param) { return getSynthesizedDeepClone(param); }); + if (signature) { + var newSignatureParams = map(createNewParameters(signature, program, host), function (param) { return getSynthesizedDeepClone(param); }); + replaceParameters(signature, newSignatureParams); + } + replaceParameters(functionDeclaration, newFunctionDeclarationParams); + var functionCalls = sortAndDeduplicate(groupedReferences.functionCalls, + /*comparer*/ + function (a, b) { return compareValues(a.pos, b.pos); }); + try { + for (var functionCalls_1 = __values(functionCalls), functionCalls_1_1 = functionCalls_1.next(); !functionCalls_1_1.done; functionCalls_1_1 = functionCalls_1.next()) { + var call = functionCalls_1_1.value; + if (call.arguments && call.arguments.length) { + var newArgument = getSynthesizedDeepClone(createNewArgument(functionDeclaration, call.arguments), + /*includeTrivia*/ + true); + changes.replaceNodeRange(getSourceFileOfNode(call), first(call.arguments), last(call.arguments), newArgument, { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include }); + } + } + } + catch (e_706_1) { e_706 = { error: e_706_1 }; } + finally { + try { + if (functionCalls_1_1 && !functionCalls_1_1.done && (_t = functionCalls_1.return)) _t.call(functionCalls_1); + } + finally { if (e_706) throw e_706.error; } + } + function replaceParameters(declarationOrSignature, parameterDeclarations) { + changes.replaceNodeRangeWithNodes(sourceFile, first(declarationOrSignature.parameters), last(declarationOrSignature.parameters), parameterDeclarations, { + joiner: ", ", + // indentation is set to 0 because otherwise the object parameter will be indented if there is a `this` parameter + indentation: 0, + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include + }); + } + } + function getGroupedReferences(functionDeclaration, program, cancellationToken) { + var functionNames = getFunctionNames(functionDeclaration); + var classNames = isConstructorDeclaration(functionDeclaration) ? getClassNames(functionDeclaration) : []; + var names = deduplicate(__spreadArray(__spreadArray([], __read(functionNames), false), __read(classNames), false), equateValues); + var checker = program.getTypeChecker(); + var references = flatMap(names, + /*mapfn*/ + function (name) { return ts_FindAllReferences_exports.getReferenceEntriesForNode(-1, name, program, program.getSourceFiles(), cancellationToken); }); + var groupedReferences = groupReferences(references); + if (!every(groupedReferences.declarations, + /*callback*/ + function (decl) { return contains(names, decl); })) { + groupedReferences.valid = false; + } + return groupedReferences; + function groupReferences(referenceEntries) { + var e_707, _t; + var classReferences = { accessExpressions: [], typeUsages: [] }; + var groupedReferences2 = { functionCalls: [], declarations: [], classReferences: classReferences, valid: true }; + var functionSymbols = map(functionNames, getSymbolTargetAtLocation); + var classSymbols = map(classNames, getSymbolTargetAtLocation); + var isConstructor = isConstructorDeclaration(functionDeclaration); + var contextualSymbols = map(functionNames, function (name) { return getSymbolForContextualType(name, checker); }); + try { + for (var referenceEntries_1 = __values(referenceEntries), referenceEntries_1_1 = referenceEntries_1.next(); !referenceEntries_1_1.done; referenceEntries_1_1 = referenceEntries_1.next()) { + var entry = referenceEntries_1_1.value; + if (entry.kind === ts_FindAllReferences_exports.EntryKind.Span) { + groupedReferences2.valid = false; + continue; + } + if (contains(contextualSymbols, getSymbolTargetAtLocation(entry.node))) { + if (isValidMethodSignature(entry.node.parent)) { + groupedReferences2.signature = entry.node.parent; + continue; + } + var call = entryToFunctionCall(entry); + if (call) { + groupedReferences2.functionCalls.push(call); + continue; + } + } + var contextualSymbol = getSymbolForContextualType(entry.node, checker); + if (contextualSymbol && contains(contextualSymbols, contextualSymbol)) { + var decl = entryToDeclaration(entry); + if (decl) { + groupedReferences2.declarations.push(decl); + continue; + } + } + if (contains(functionSymbols, getSymbolTargetAtLocation(entry.node)) || isNewExpressionTarget(entry.node)) { + var importOrExportReference = entryToImportOrExport(entry); + if (importOrExportReference) { + continue; + } + var decl = entryToDeclaration(entry); + if (decl) { + groupedReferences2.declarations.push(decl); + continue; + } + var call = entryToFunctionCall(entry); + if (call) { + groupedReferences2.functionCalls.push(call); + continue; + } + } + if (isConstructor && contains(classSymbols, getSymbolTargetAtLocation(entry.node))) { + var importOrExportReference = entryToImportOrExport(entry); + if (importOrExportReference) { + continue; + } + var decl = entryToDeclaration(entry); + if (decl) { + groupedReferences2.declarations.push(decl); + continue; + } + var accessExpression = entryToAccessExpression(entry); + if (accessExpression) { + classReferences.accessExpressions.push(accessExpression); + continue; + } + if (isClassDeclaration(functionDeclaration.parent)) { + var type = entryToType(entry); + if (type) { + classReferences.typeUsages.push(type); + continue; + } + } + } + groupedReferences2.valid = false; + } + } + catch (e_707_1) { e_707 = { error: e_707_1 }; } + finally { + try { + if (referenceEntries_1_1 && !referenceEntries_1_1.done && (_t = referenceEntries_1.return)) _t.call(referenceEntries_1); + } + finally { if (e_707) throw e_707.error; } + } + return groupedReferences2; + } + function getSymbolTargetAtLocation(node) { + var symbol = checker.getSymbolAtLocation(node); + return symbol && getSymbolTarget(symbol, checker); + } + } + function getSymbolForContextualType(node, checker) { + var element = getContainingObjectLiteralElement(node); + if (element) { + var contextualType = checker.getContextualTypeForObjectLiteralElement(element); + var symbol = contextualType == null ? void 0 : contextualType.getSymbol(); + if (symbol && !(getCheckFlags(symbol) & 6 /* Synthetic */)) { + return symbol; + } + } + } + function entryToImportOrExport(entry) { + var node = entry.node; + if (isImportSpecifier(node.parent) || isImportClause(node.parent) || isImportEqualsDeclaration(node.parent) || isNamespaceImport(node.parent)) { + return node; + } + if (isExportSpecifier(node.parent) || isExportAssignment(node.parent)) { + return node; + } + return void 0; + } + function entryToDeclaration(entry) { + if (isDeclaration(entry.node.parent)) { + return entry.node; + } + return void 0; + } + function entryToFunctionCall(entry) { + if (entry.node.parent) { + var functionReference = entry.node; + var parent2 = functionReference.parent; + switch (parent2.kind) { + case 213 /* CallExpression */: + case 214 /* NewExpression */: + var callOrNewExpression = tryCast(parent2, isCallOrNewExpression); + if (callOrNewExpression && callOrNewExpression.expression === functionReference) { + return callOrNewExpression; + } + break; + case 211 /* PropertyAccessExpression */: + var propertyAccessExpression = tryCast(parent2, isPropertyAccessExpression); + if (propertyAccessExpression && propertyAccessExpression.parent && propertyAccessExpression.name === functionReference) { + var callOrNewExpression2 = tryCast(propertyAccessExpression.parent, isCallOrNewExpression); + if (callOrNewExpression2 && callOrNewExpression2.expression === propertyAccessExpression) { + return callOrNewExpression2; + } + } + break; + case 212 /* ElementAccessExpression */: + var elementAccessExpression = tryCast(parent2, isElementAccessExpression); + if (elementAccessExpression && elementAccessExpression.parent && elementAccessExpression.argumentExpression === functionReference) { + var callOrNewExpression2 = tryCast(elementAccessExpression.parent, isCallOrNewExpression); + if (callOrNewExpression2 && callOrNewExpression2.expression === elementAccessExpression) { + return callOrNewExpression2; + } + } + break; + } + } + return void 0; + } + function entryToAccessExpression(entry) { + if (entry.node.parent) { + var reference = entry.node; + var parent2 = reference.parent; + switch (parent2.kind) { + case 211 /* PropertyAccessExpression */: + var propertyAccessExpression = tryCast(parent2, isPropertyAccessExpression); + if (propertyAccessExpression && propertyAccessExpression.expression === reference) { + return propertyAccessExpression; + } + break; + case 212 /* ElementAccessExpression */: + var elementAccessExpression = tryCast(parent2, isElementAccessExpression); + if (elementAccessExpression && elementAccessExpression.expression === reference) { + return elementAccessExpression; + } + break; + } + } + return void 0; + } + function entryToType(entry) { + var reference = entry.node; + if (getMeaningFromLocation(reference) === 2 /* Type */ || isExpressionWithTypeArgumentsInClassExtendsClause(reference.parent)) { + return reference; + } + return void 0; + } + function getFunctionDeclarationAtPosition(file, startPosition, checker) { + var node = getTouchingToken(file, startPosition); + var functionDeclaration = getContainingFunctionDeclaration(node); + if (isTopLevelJSDoc(node)) + return void 0; + if (functionDeclaration && isValidFunctionDeclaration(functionDeclaration, checker) && rangeContainsRange(functionDeclaration, node) && !(functionDeclaration.body && rangeContainsRange(functionDeclaration.body, node))) + return functionDeclaration; + return void 0; + } + function isTopLevelJSDoc(node) { + var containingJSDoc = findAncestor(node, isJSDocNode); + if (containingJSDoc) { + var containingNonJSDoc = findAncestor(containingJSDoc, function (n) { return !isJSDocNode(n); }); + return !!containingNonJSDoc && isFunctionLikeDeclaration(containingNonJSDoc); + } + return false; + } + function isValidMethodSignature(node) { + return isMethodSignature(node) && (isInterfaceDeclaration(node.parent) || isTypeLiteralNode(node.parent)); + } + function isValidFunctionDeclaration(functionDeclaration, checker) { + var _a; + if (!isValidParameterNodeArray(functionDeclaration.parameters, checker)) + return false; + switch (functionDeclaration.kind) { + case 262 /* FunctionDeclaration */: + return hasNameOrDefault(functionDeclaration) && isSingleImplementation(functionDeclaration, checker); + case 174 /* MethodDeclaration */: + if (isObjectLiteralExpression(functionDeclaration.parent)) { + var contextualSymbol = getSymbolForContextualType(functionDeclaration.name, checker); + return ((_a = contextualSymbol == null ? void 0 : contextualSymbol.declarations) == null ? void 0 : _a.length) === 1 && isSingleImplementation(functionDeclaration, checker); + } + return isSingleImplementation(functionDeclaration, checker); + case 176 /* Constructor */: + if (isClassDeclaration(functionDeclaration.parent)) { + return hasNameOrDefault(functionDeclaration.parent) && isSingleImplementation(functionDeclaration, checker); + } + else { + return isValidVariableDeclaration(functionDeclaration.parent.parent) && isSingleImplementation(functionDeclaration, checker); + } + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return isValidVariableDeclaration(functionDeclaration.parent); + } + return false; + } + function isSingleImplementation(functionDeclaration, checker) { + return !!functionDeclaration.body && !checker.isImplementationOfOverload(functionDeclaration); + } + function hasNameOrDefault(functionOrClassDeclaration) { + if (!functionOrClassDeclaration.name) { + var defaultKeyword = findModifier(functionOrClassDeclaration, 90 /* DefaultKeyword */); + return !!defaultKeyword; + } + return true; + } + function isValidParameterNodeArray(parameters, checker) { + return getRefactorableParametersLength(parameters) >= minimumParameterLength && every(parameters, + /*callback*/ + function (paramDecl) { return isValidParameterDeclaration(paramDecl, checker); }); + } + function isValidParameterDeclaration(parameterDeclaration, checker) { + if (isRestParameter(parameterDeclaration)) { + var type = checker.getTypeAtLocation(parameterDeclaration); + if (!checker.isArrayType(type) && !checker.isTupleType(type)) + return false; + } + return !parameterDeclaration.modifiers && isIdentifier(parameterDeclaration.name); + } + function isValidVariableDeclaration(node) { + return isVariableDeclaration(node) && isVarConst(node) && isIdentifier(node.name) && !node.type; + } + function hasThisParameter(parameters) { + return parameters.length > 0 && isThis(parameters[0].name); + } + function getRefactorableParametersLength(parameters) { + if (hasThisParameter(parameters)) { + return parameters.length - 1; + } + return parameters.length; + } + function getRefactorableParameters(parameters) { + if (hasThisParameter(parameters)) { + parameters = factory.createNodeArray(parameters.slice(1), parameters.hasTrailingComma); + } + return parameters; + } + function createPropertyOrShorthandAssignment(name, initializer) { + if (isIdentifier(initializer) && getTextOfIdentifierOrLiteral(initializer) === name) { + return factory.createShorthandPropertyAssignment(name); + } + return factory.createPropertyAssignment(name, initializer); + } + function createNewArgument(functionDeclaration, functionArguments) { + var parameters = getRefactorableParameters(functionDeclaration.parameters); + var hasRestParameter2 = isRestParameter(last(parameters)); + var nonRestArguments = hasRestParameter2 ? functionArguments.slice(0, parameters.length - 1) : functionArguments; + var properties = map(nonRestArguments, function (arg, i) { + var parameterName = getParameterName(parameters[i]); + var property = createPropertyOrShorthandAssignment(parameterName, arg); + suppressLeadingAndTrailingTrivia(property.name); + if (isPropertyAssignment(property)) + suppressLeadingAndTrailingTrivia(property.initializer); + copyComments(arg, property); + return property; + }); + if (hasRestParameter2 && functionArguments.length >= parameters.length) { + var restArguments = functionArguments.slice(parameters.length - 1); + var restProperty = factory.createPropertyAssignment(getParameterName(last(parameters)), factory.createArrayLiteralExpression(restArguments)); + properties.push(restProperty); + } + var objectLiteral = factory.createObjectLiteralExpression(properties, + /*multiLine*/ + false); + return objectLiteral; + } + function createNewParameters(functionDeclaration, program, host) { + var checker = program.getTypeChecker(); + var refactorableParameters = getRefactorableParameters(functionDeclaration.parameters); + var bindingElements = map(refactorableParameters, createBindingElementFromParameterDeclaration); + var objectParameterName = factory.createObjectBindingPattern(bindingElements); + var objectParameterType = createParameterTypeNode(refactorableParameters); + var objectInitializer; + if (every(refactorableParameters, isOptionalParameter)) { + objectInitializer = factory.createObjectLiteralExpression(); + } + var objectParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, objectParameterName, + /*questionToken*/ + void 0, objectParameterType, objectInitializer); + if (hasThisParameter(functionDeclaration.parameters)) { + var thisParameter = functionDeclaration.parameters[0]; + var newThisParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, thisParameter.name, + /*questionToken*/ + void 0, thisParameter.type); + suppressLeadingAndTrailingTrivia(newThisParameter.name); + copyComments(thisParameter.name, newThisParameter.name); + if (thisParameter.type) { + suppressLeadingAndTrailingTrivia(newThisParameter.type); + copyComments(thisParameter.type, newThisParameter.type); + } + return factory.createNodeArray([newThisParameter, objectParameter]); + } + return factory.createNodeArray([objectParameter]); + function createBindingElementFromParameterDeclaration(parameterDeclaration) { + var element = factory.createBindingElement( + /*dotDotDotToken*/ + void 0, + /*propertyName*/ + void 0, getParameterName(parameterDeclaration), isRestParameter(parameterDeclaration) && isOptionalParameter(parameterDeclaration) ? factory.createArrayLiteralExpression() : parameterDeclaration.initializer); + suppressLeadingAndTrailingTrivia(element); + if (parameterDeclaration.initializer && element.initializer) { + copyComments(parameterDeclaration.initializer, element.initializer); + } + return element; + } + function createParameterTypeNode(parameters) { + var members = map(parameters, createPropertySignatureFromParameterDeclaration); + var typeNode = addEmitFlags(factory.createTypeLiteralNode(members), 1 /* SingleLine */); + return typeNode; + } + function createPropertySignatureFromParameterDeclaration(parameterDeclaration) { + var parameterType = parameterDeclaration.type; + if (!parameterType && (parameterDeclaration.initializer || isRestParameter(parameterDeclaration))) { + parameterType = getTypeNode3(parameterDeclaration); + } + var propertySignature = factory.createPropertySignature( + /*modifiers*/ + void 0, getParameterName(parameterDeclaration), isOptionalParameter(parameterDeclaration) ? factory.createToken(58 /* QuestionToken */) : parameterDeclaration.questionToken, parameterType); + suppressLeadingAndTrailingTrivia(propertySignature); + copyComments(parameterDeclaration.name, propertySignature.name); + if (parameterDeclaration.type && propertySignature.type) { + copyComments(parameterDeclaration.type, propertySignature.type); + } + return propertySignature; + } + function getTypeNode3(node) { + var type = checker.getTypeAtLocation(node); + return getTypeNodeIfAccessible(type, node, program, host); + } + function isOptionalParameter(parameterDeclaration) { + if (isRestParameter(parameterDeclaration)) { + var type = checker.getTypeAtLocation(parameterDeclaration); + return !checker.isTupleType(type); + } + return checker.isOptionalParameter(parameterDeclaration); + } + } + function getParameterName(paramDeclaration) { + return getTextOfIdentifierOrLiteral(paramDeclaration.name); + } + function getClassNames(constructorDeclaration) { + switch (constructorDeclaration.parent.kind) { + case 263 /* ClassDeclaration */: + var classDeclaration = constructorDeclaration.parent; + if (classDeclaration.name) + return [classDeclaration.name]; + var defaultModifier = Debug.checkDefined(findModifier(classDeclaration, 90 /* DefaultKeyword */), "Nameless class declaration should be a default export"); + return [defaultModifier]; + case 231 /* ClassExpression */: + var classExpression = constructorDeclaration.parent; + var variableDeclaration = constructorDeclaration.parent.parent; + var className = classExpression.name; + if (className) + return [className, variableDeclaration.name]; + return [variableDeclaration.name]; + } + } + function getFunctionNames(functionDeclaration) { + switch (functionDeclaration.kind) { + case 262 /* FunctionDeclaration */: + if (functionDeclaration.name) + return [functionDeclaration.name]; + var defaultModifier = Debug.checkDefined(findModifier(functionDeclaration, 90 /* DefaultKeyword */), "Nameless function declaration should be a default export"); + return [defaultModifier]; + case 174 /* MethodDeclaration */: + return [functionDeclaration.name]; + case 176 /* Constructor */: + var ctrKeyword = Debug.checkDefined(findChildOfKind(functionDeclaration, 137 /* ConstructorKeyword */, functionDeclaration.getSourceFile()), "Constructor declaration should have constructor keyword"); + if (functionDeclaration.parent.kind === 231 /* ClassExpression */) { + var variableDeclaration = functionDeclaration.parent.parent; + return [variableDeclaration.name, ctrKeyword]; + } + return [ctrKeyword]; + case 219 /* ArrowFunction */: + return [functionDeclaration.parent.name]; + case 218 /* FunctionExpression */: + if (functionDeclaration.name) + return [functionDeclaration.name, functionDeclaration.parent.name]; + return [functionDeclaration.parent.name]; + default: + return Debug.assertNever(functionDeclaration, "Unexpected function declaration kind ".concat(functionDeclaration.kind)); + } + } + var refactorName9, minimumParameterLength, refactorDescription5, toDestructuredAction; + var init_convertParamsToDestructuredObject = __esm({ + "src/services/refactors/convertParamsToDestructuredObject.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName9 = "Convert parameters to destructured object"; + minimumParameterLength = 1; + refactorDescription5 = getLocaleSpecificMessage(Diagnostics.Convert_parameters_to_destructured_object); + toDestructuredAction = { + name: refactorName9, + description: refactorDescription5, + kind: "refactor.rewrite.parameters.toDestructured" + }; + registerRefactor(refactorName9, { + kinds: [toDestructuredAction.kind], + getEditsForAction: getRefactorEditsToConvertParametersToDestructuredObject, + getAvailableActions: getRefactorActionsToConvertParametersToDestructuredObject + }); + } + }); + // src/services/_namespaces/ts.refactor.convertParamsToDestructuredObject.ts + var ts_refactor_convertParamsToDestructuredObject_exports = {}; + var init_ts_refactor_convertParamsToDestructuredObject = __esm({ + "src/services/_namespaces/ts.refactor.convertParamsToDestructuredObject.ts": function () { + "use strict"; + init_convertParamsToDestructuredObject(); + } + }); + // src/services/refactors/convertStringOrTemplateLiteral.ts + function getRefactorActionsToConvertToTemplateString(context) { + var file = context.file, startPosition = context.startPosition; + var node = getNodeOrParentOfParentheses(file, startPosition); + var maybeBinary = getParentBinaryExpression(node); + var refactorInfo = { name: refactorName10, description: refactorDescription6, actions: [] }; + if (isBinaryExpression(maybeBinary) && treeToArray(maybeBinary).isValidConcatenation) { + refactorInfo.actions.push(convertStringAction); + return [refactorInfo]; + } + else if (context.preferences.provideRefactorNotApplicableReason) { + refactorInfo.actions.push(__assign(__assign({}, convertStringAction), { notApplicableReason: getLocaleSpecificMessage(Diagnostics.Can_only_convert_string_concatenation) })); + return [refactorInfo]; + } + return emptyArray; + } + function getNodeOrParentOfParentheses(file, startPosition) { + var node = getTokenAtPosition(file, startPosition); + var nestedBinary = getParentBinaryExpression(node); + var isNonStringBinary = !treeToArray(nestedBinary).isValidConcatenation; + if (isNonStringBinary && isParenthesizedExpression(nestedBinary.parent) && isBinaryExpression(nestedBinary.parent.parent)) { + return nestedBinary.parent.parent; + } + return node; + } + function getRefactorEditsToConvertToTemplateString(context, actionName2) { + var file = context.file, startPosition = context.startPosition; + var node = getNodeOrParentOfParentheses(file, startPosition); + switch (actionName2) { + case refactorDescription6: + return { edits: getEditsForToTemplateLiteral(context, node) }; + default: + return Debug.fail("invalid action"); + } + } + function getEditsForToTemplateLiteral(context, node) { + var maybeBinary = getParentBinaryExpression(node); + var file = context.file; + var templateLiteral = nodesToTemplate(treeToArray(maybeBinary), file); + var trailingCommentRanges = getTrailingCommentRanges(file.text, maybeBinary.end); + if (trailingCommentRanges) { + var lastComment = trailingCommentRanges[trailingCommentRanges.length - 1]; + var trailingRange_1 = { pos: trailingCommentRanges[0].pos, end: lastComment.end }; + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { + t.deleteRange(file, trailingRange_1); + t.replaceNode(file, maybeBinary, templateLiteral); + }); + } + else { + return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(file, maybeBinary, templateLiteral); }); + } + } + function isNotEqualsOperator(node) { + return !(node.operatorToken.kind === 64 /* EqualsToken */ || node.operatorToken.kind === 65 /* PlusEqualsToken */); + } + function getParentBinaryExpression(expr) { + var container = findAncestor(expr.parent, function (n) { + switch (n.kind) { + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + return false; + case 228 /* TemplateExpression */: + case 226 /* BinaryExpression */: + return !(isBinaryExpression(n.parent) && isNotEqualsOperator(n.parent)); + default: + return "quit"; + } + }); + return container || expr; + } + function treeToArray(current) { + var loop = function (current2) { + if (!isBinaryExpression(current2)) { + return { + nodes: [current2], + operators: [], + validOperators: true, + hasString: isStringLiteral(current2) || isNoSubstitutionTemplateLiteral(current2) + }; + } + var _t = loop(current2.left), nodes2 = _t.nodes, operators2 = _t.operators, leftHasString = _t.hasString, leftOperatorValid = _t.validOperators; + if (!(leftHasString || isStringLiteral(current2.right) || isTemplateExpression(current2.right))) { + return { nodes: [current2], operators: [], hasString: false, validOperators: true }; + } + var currentOperatorValid = current2.operatorToken.kind === 40 /* PlusToken */; + var validOperators2 = leftOperatorValid && currentOperatorValid; + nodes2.push(current2.right); + operators2.push(current2.operatorToken); + return { nodes: nodes2, operators: operators2, hasString: true, validOperators: validOperators2 }; + }; + var _t = loop(current), nodes = _t.nodes, operators = _t.operators, validOperators = _t.validOperators, hasString = _t.hasString; + return { nodes: nodes, operators: operators, isValidConcatenation: validOperators && hasString }; + } + function escapeRawStringForTemplate(s) { + return s.replace(/\\.|[$`]/g, function (m) { return m[0] === "\\" ? m : "\\" + m; }); + } + function getRawTextOfTemplate(node) { + var rightShaving = isTemplateHead(node) || isTemplateMiddle(node) ? -2 : -1; + return getTextOfNode(node).slice(1, rightShaving); + } + function concatConsecutiveString(index, nodes) { + var indexes = []; + var text = "", rawText = ""; + while (index < nodes.length) { + var node = nodes[index]; + if (isStringLiteralLike(node)) { + text += node.text; + rawText += escapeRawStringForTemplate(getTextOfNode(node).slice(1, -1)); + indexes.push(index); + index++; + } + else if (isTemplateExpression(node)) { + text += node.head.text; + rawText += getRawTextOfTemplate(node.head); + break; + } + else { + break; + } + } + return [index, text, rawText, indexes]; + } + function nodesToTemplate(_t, file) { + var nodes = _t.nodes, operators = _t.operators; + var copyOperatorComments = copyTrailingOperatorComments(operators, file); + var copyCommentFromStringLiterals = copyCommentFromMultiNode(nodes, file, copyOperatorComments); + var _u = __read(concatConsecutiveString(0, nodes), 4), begin = _u[0], headText = _u[1], rawHeadText = _u[2], headIndexes = _u[3]; + if (begin === nodes.length) { + var noSubstitutionTemplateLiteral = factory.createNoSubstitutionTemplateLiteral(headText, rawHeadText); + copyCommentFromStringLiterals(headIndexes, noSubstitutionTemplateLiteral); + return noSubstitutionTemplateLiteral; + } + var templateSpans = []; + var templateHead = factory.createTemplateHead(headText, rawHeadText); + copyCommentFromStringLiterals(headIndexes, templateHead); + var _loop_48 = function (i) { + var currentNode = getExpressionFromParenthesesOrExpression(nodes[i]); + copyOperatorComments(i, currentNode); + var _v = __read(concatConsecutiveString(i + 1, nodes), 4), newIndex = _v[0], subsequentText = _v[1], rawSubsequentText = _v[2], stringIndexes = _v[3]; + i = newIndex - 1; + var isLast = i === nodes.length - 1; + if (isTemplateExpression(currentNode)) { + var spans = map(currentNode.templateSpans, function (span, index) { + copyExpressionComments(span); + var isLastSpan = index === currentNode.templateSpans.length - 1; + var text = span.literal.text + (isLastSpan ? subsequentText : ""); + var rawText = getRawTextOfTemplate(span.literal) + (isLastSpan ? rawSubsequentText : ""); + return factory.createTemplateSpan(span.expression, isLast && isLastSpan ? factory.createTemplateTail(text, rawText) : factory.createTemplateMiddle(text, rawText)); + }); + templateSpans.push.apply(templateSpans, __spreadArray([], __read(spans), false)); + } + else { + var templatePart = isLast ? factory.createTemplateTail(subsequentText, rawSubsequentText) : factory.createTemplateMiddle(subsequentText, rawSubsequentText); + copyCommentFromStringLiterals(stringIndexes, templatePart); + templateSpans.push(factory.createTemplateSpan(currentNode, templatePart)); + } + out_i_1 = i; + }; + var out_i_1; + for (var i = begin; i < nodes.length; i++) { + _loop_48(i); + i = out_i_1; + } + return factory.createTemplateExpression(templateHead, templateSpans); + } + function copyExpressionComments(node) { + var file = node.getSourceFile(); + copyTrailingComments(node, node.expression, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + copyTrailingAsLeadingComments(node.expression, node.expression, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + } + function getExpressionFromParenthesesOrExpression(node) { + if (isParenthesizedExpression(node)) { + copyExpressionComments(node); + node = node.expression; + } + return node; + } + var refactorName10, refactorDescription6, convertStringAction, copyTrailingOperatorComments, copyCommentFromMultiNode; + var init_convertStringOrTemplateLiteral = __esm({ + "src/services/refactors/convertStringOrTemplateLiteral.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName10 = "Convert to template string"; + refactorDescription6 = getLocaleSpecificMessage(Diagnostics.Convert_to_template_string); + convertStringAction = { + name: refactorName10, + description: refactorDescription6, + kind: "refactor.rewrite.string" + }; + registerRefactor(refactorName10, { + kinds: [convertStringAction.kind], + getEditsForAction: getRefactorEditsToConvertToTemplateString, + getAvailableActions: getRefactorActionsToConvertToTemplateString + }); + copyTrailingOperatorComments = function (operators, file) { return function (index, targetNode) { + if (index < operators.length) { + copyTrailingComments(operators[index], targetNode, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + } + }; }; + copyCommentFromMultiNode = function (nodes, file, copyOperatorComments) { return function (indexes, targetNode) { + while (indexes.length > 0) { + var index = indexes.shift(); + copyTrailingComments(nodes[index], targetNode, file, 3 /* MultiLineCommentTrivia */, + /*hasTrailingNewLine*/ + false); + copyOperatorComments(index, targetNode); + } + }; }; + } + }); + // src/services/_namespaces/ts.refactor.convertStringOrTemplateLiteral.ts + var ts_refactor_convertStringOrTemplateLiteral_exports = {}; + var init_ts_refactor_convertStringOrTemplateLiteral = __esm({ + "src/services/_namespaces/ts.refactor.convertStringOrTemplateLiteral.ts": function () { + "use strict"; + init_convertStringOrTemplateLiteral(); + } + }); + // src/services/refactors/convertToOptionalChainExpression.ts + function getRefactorActionsToConvertToOptionalChain(context) { + var info = getInfo3(context, context.triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + return [{ + name: refactorName11, + description: convertToOptionalChainExpressionMessage, + actions: [toOptionalChainAction] + }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName11, + description: convertToOptionalChainExpressionMessage, + actions: [__assign(__assign({}, toOptionalChainAction), { notApplicableReason: info.error })] + }]; + } + return emptyArray; + } + function getRefactorEditsToConvertToOptionalChain(context, actionName2) { + var info = getInfo3(context); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info"); + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange6(context.file, context.program.getTypeChecker(), t, info, actionName2); }); + return { edits: edits, renameFilename: void 0, renameLocation: void 0 }; + } + function isValidExpression(node) { + return isBinaryExpression(node) || isConditionalExpression(node); + } + function isValidStatement(node) { + return isExpressionStatement(node) || isReturnStatement(node) || isVariableStatement(node); + } + function isValidExpressionOrStatement(node) { + return isValidExpression(node) || isValidStatement(node); + } + function getInfo3(context, considerEmptySpans) { + if (considerEmptySpans === void 0) { considerEmptySpans = true; } + var file = context.file, program = context.program; + var span = getRefactorContextSpan(context); + var forEmptySpan = span.length === 0; + if (forEmptySpan && !considerEmptySpans) + return void 0; + var startToken = getTokenAtPosition(file, span.start); + var endToken = findTokenOnLeftOfPosition(file, span.start + span.length); + var adjustedSpan = createTextSpanFromBounds(startToken.pos, endToken && endToken.end >= startToken.pos ? endToken.getEnd() : startToken.getEnd()); + var parent2 = forEmptySpan ? getValidParentNodeOfEmptySpan(startToken) : getValidParentNodeContainingSpan(startToken, adjustedSpan); + var expression = parent2 && isValidExpressionOrStatement(parent2) ? getExpression(parent2) : void 0; + if (!expression) + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) }; + var checker = program.getTypeChecker(); + return isConditionalExpression(expression) ? getConditionalInfo(expression, checker) : getBinaryInfo(expression); + } + function getConditionalInfo(expression, checker) { + var condition = expression.condition; + var finalExpression = getFinalExpressionInChain(expression.whenTrue); + if (!finalExpression || checker.isNullableType(checker.getTypeAtLocation(finalExpression))) { + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) }; + } + if ((isPropertyAccessExpression(condition) || isIdentifier(condition)) && getMatchingStart(condition, finalExpression.expression)) { + return { finalExpression: finalExpression, occurrences: [condition], expression: expression }; + } + else if (isBinaryExpression(condition)) { + var occurrences = getOccurrencesInExpression(finalExpression.expression, condition); + return occurrences ? { finalExpression: finalExpression, occurrences: occurrences, expression: expression } : { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_matching_access_expressions) }; + } + } + function getBinaryInfo(expression) { + if (expression.operatorToken.kind !== 56 /* AmpersandAmpersandToken */) { + return { error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_logical_AND_access_chains) }; + } + var finalExpression = getFinalExpressionInChain(expression.right); + if (!finalExpression) + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) }; + var occurrences = getOccurrencesInExpression(finalExpression.expression, expression.left); + return occurrences ? { finalExpression: finalExpression, occurrences: occurrences, expression: expression } : { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_matching_access_expressions) }; + } + function getOccurrencesInExpression(matchTo, expression) { + var occurrences = []; + while (isBinaryExpression(expression) && expression.operatorToken.kind === 56 /* AmpersandAmpersandToken */) { + var match = getMatchingStart(skipParentheses(matchTo), skipParentheses(expression.right)); + if (!match) { + break; + } + occurrences.push(match); + matchTo = match; + expression = expression.left; + } + var finalMatch = getMatchingStart(matchTo, expression); + if (finalMatch) { + occurrences.push(finalMatch); + } + return occurrences.length > 0 ? occurrences : void 0; + } + function getMatchingStart(chain, subchain) { + if (!isIdentifier(subchain) && !isPropertyAccessExpression(subchain) && !isElementAccessExpression(subchain)) { + return void 0; + } + return chainStartsWith(chain, subchain) ? subchain : void 0; + } + function chainStartsWith(chain, subchain) { + while (isCallExpression(chain) || isPropertyAccessExpression(chain) || isElementAccessExpression(chain)) { + if (getTextOfChainNode(chain) === getTextOfChainNode(subchain)) + break; + chain = chain.expression; + } + while (isPropertyAccessExpression(chain) && isPropertyAccessExpression(subchain) || isElementAccessExpression(chain) && isElementAccessExpression(subchain)) { + if (getTextOfChainNode(chain) !== getTextOfChainNode(subchain)) + return false; + chain = chain.expression; + subchain = subchain.expression; + } + return isIdentifier(chain) && isIdentifier(subchain) && chain.getText() === subchain.getText(); + } + function getTextOfChainNode(node) { + if (isIdentifier(node) || isStringOrNumericLiteralLike(node)) { + return node.getText(); + } + if (isPropertyAccessExpression(node)) { + return getTextOfChainNode(node.name); + } + if (isElementAccessExpression(node)) { + return getTextOfChainNode(node.argumentExpression); + } + return void 0; + } + function getValidParentNodeContainingSpan(node, span) { + while (node.parent) { + if (isValidExpressionOrStatement(node) && span.length !== 0 && node.end >= span.start + span.length) { + return node; + } + node = node.parent; + } + return void 0; + } + function getValidParentNodeOfEmptySpan(node) { + while (node.parent) { + if (isValidExpressionOrStatement(node) && !isValidExpressionOrStatement(node.parent)) { + return node; + } + node = node.parent; + } + return void 0; + } + function getExpression(node) { + if (isValidExpression(node)) { + return node; + } + if (isVariableStatement(node)) { + var variable = getSingleVariableOfVariableStatement(node); + var initializer = variable == null ? void 0 : variable.initializer; + return initializer && isValidExpression(initializer) ? initializer : void 0; + } + return node.expression && isValidExpression(node.expression) ? node.expression : void 0; + } + function getFinalExpressionInChain(node) { + node = skipParentheses(node); + if (isBinaryExpression(node)) { + return getFinalExpressionInChain(node.left); + } + else if ((isPropertyAccessExpression(node) || isElementAccessExpression(node) || isCallExpression(node)) && !isOptionalChain(node)) { + return node; + } + return void 0; + } + function convertOccurrences(checker, toConvert, occurrences) { + if (isPropertyAccessExpression(toConvert) || isElementAccessExpression(toConvert) || isCallExpression(toConvert)) { + var chain = convertOccurrences(checker, toConvert.expression, occurrences); + var lastOccurrence = occurrences.length > 0 ? occurrences[occurrences.length - 1] : void 0; + var isOccurrence = (lastOccurrence == null ? void 0 : lastOccurrence.getText()) === toConvert.expression.getText(); + if (isOccurrence) + occurrences.pop(); + if (isCallExpression(toConvert)) { + return isOccurrence ? factory.createCallChain(chain, factory.createToken(29 /* QuestionDotToken */), toConvert.typeArguments, toConvert.arguments) : factory.createCallChain(chain, toConvert.questionDotToken, toConvert.typeArguments, toConvert.arguments); + } + else if (isPropertyAccessExpression(toConvert)) { + return isOccurrence ? factory.createPropertyAccessChain(chain, factory.createToken(29 /* QuestionDotToken */), toConvert.name) : factory.createPropertyAccessChain(chain, toConvert.questionDotToken, toConvert.name); + } + else if (isElementAccessExpression(toConvert)) { + return isOccurrence ? factory.createElementAccessChain(chain, factory.createToken(29 /* QuestionDotToken */), toConvert.argumentExpression) : factory.createElementAccessChain(chain, toConvert.questionDotToken, toConvert.argumentExpression); + } + } + return toConvert; + } + function doChange6(sourceFile, checker, changes, info, _actionName) { + var finalExpression = info.finalExpression, occurrences = info.occurrences, expression = info.expression; + var firstOccurrence = occurrences[occurrences.length - 1]; + var convertedChain = convertOccurrences(checker, finalExpression, occurrences); + if (convertedChain && (isPropertyAccessExpression(convertedChain) || isElementAccessExpression(convertedChain) || isCallExpression(convertedChain))) { + if (isBinaryExpression(expression)) { + changes.replaceNodeRange(sourceFile, firstOccurrence, finalExpression, convertedChain); + } + else if (isConditionalExpression(expression)) { + changes.replaceNode(sourceFile, expression, factory.createBinaryExpression(convertedChain, factory.createToken(61 /* QuestionQuestionToken */), expression.whenFalse)); + } + } + } + var refactorName11, convertToOptionalChainExpressionMessage, toOptionalChainAction; + var init_convertToOptionalChainExpression = __esm({ + "src/services/refactors/convertToOptionalChainExpression.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName11 = "Convert to optional chain expression"; + convertToOptionalChainExpressionMessage = getLocaleSpecificMessage(Diagnostics.Convert_to_optional_chain_expression); + toOptionalChainAction = { + name: refactorName11, + description: convertToOptionalChainExpressionMessage, + kind: "refactor.rewrite.expression.optionalChain" + }; + registerRefactor(refactorName11, { + kinds: [toOptionalChainAction.kind], + getEditsForAction: getRefactorEditsToConvertToOptionalChain, + getAvailableActions: getRefactorActionsToConvertToOptionalChain + }); + } + }); + // src/services/_namespaces/ts.refactor.convertToOptionalChainExpression.ts + var ts_refactor_convertToOptionalChainExpression_exports = {}; + var init_ts_refactor_convertToOptionalChainExpression = __esm({ + "src/services/_namespaces/ts.refactor.convertToOptionalChainExpression.ts": function () { + "use strict"; + init_convertToOptionalChainExpression(); + } + }); + // src/services/refactors/extractSymbol.ts + function getRefactorActionsToExtractSymbol(context) { + var e_708, _t; + var requestedRefactor = context.kind; + var rangeToExtract = getRangeToExtract2(context.file, getRefactorContextSpan(context), context.triggerReason === "invoked"); + var targetRange = rangeToExtract.targetRange; + if (targetRange === void 0) { + if (!rangeToExtract.errors || rangeToExtract.errors.length === 0 || !context.preferences.provideRefactorNotApplicableReason) { + return emptyArray; + } + var errors = []; + if (refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) { + errors.push({ + name: refactorName12, + description: extractFunctionAction.description, + actions: [__assign(__assign({}, extractFunctionAction), { notApplicableReason: getStringError(rangeToExtract.errors) })] + }); + } + if (refactorKindBeginsWith(extractConstantAction.kind, requestedRefactor)) { + errors.push({ + name: refactorName12, + description: extractConstantAction.description, + actions: [__assign(__assign({}, extractConstantAction), { notApplicableReason: getStringError(rangeToExtract.errors) })] + }); + } + return errors; + } + var extractions = getPossibleExtractions(targetRange, context); + if (extractions === void 0) { + return emptyArray; + } + var functionActions = []; + var usedFunctionNames = /* @__PURE__ */ new Map(); + var innermostErrorFunctionAction; + var constantActions = []; + var usedConstantNames = /* @__PURE__ */ new Map(); + var innermostErrorConstantAction; + var i = 0; + try { + for (var extractions_1 = __values(extractions), extractions_1_1 = extractions_1.next(); !extractions_1_1.done; extractions_1_1 = extractions_1.next()) { + var _u = extractions_1_1.value, functionExtraction = _u.functionExtraction, constantExtraction = _u.constantExtraction; + if (refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) { + var description3 = functionExtraction.description; + if (functionExtraction.errors.length === 0) { + if (!usedFunctionNames.has(description3)) { + usedFunctionNames.set(description3, true); + functionActions.push({ + description: description3, + name: "function_scope_".concat(i), + kind: extractFunctionAction.kind + }); + } + } + else if (!innermostErrorFunctionAction) { + innermostErrorFunctionAction = { + description: description3, + name: "function_scope_".concat(i), + notApplicableReason: getStringError(functionExtraction.errors), + kind: extractFunctionAction.kind + }; + } + } + if (refactorKindBeginsWith(extractConstantAction.kind, requestedRefactor)) { + var description3 = constantExtraction.description; + if (constantExtraction.errors.length === 0) { + if (!usedConstantNames.has(description3)) { + usedConstantNames.set(description3, true); + constantActions.push({ + description: description3, + name: "constant_scope_".concat(i), + kind: extractConstantAction.kind + }); + } + } + else if (!innermostErrorConstantAction) { + innermostErrorConstantAction = { + description: description3, + name: "constant_scope_".concat(i), + notApplicableReason: getStringError(constantExtraction.errors), + kind: extractConstantAction.kind + }; + } + } + i++; + } + } + catch (e_708_1) { e_708 = { error: e_708_1 }; } + finally { + try { + if (extractions_1_1 && !extractions_1_1.done && (_t = extractions_1.return)) _t.call(extractions_1); + } + finally { if (e_708) throw e_708.error; } + } + var infos = []; + if (functionActions.length) { + infos.push({ + name: refactorName12, + description: getLocaleSpecificMessage(Diagnostics.Extract_function), + actions: functionActions + }); + } + else if (context.preferences.provideRefactorNotApplicableReason && innermostErrorFunctionAction) { + infos.push({ + name: refactorName12, + description: getLocaleSpecificMessage(Diagnostics.Extract_function), + actions: [innermostErrorFunctionAction] + }); + } + if (constantActions.length) { + infos.push({ + name: refactorName12, + description: getLocaleSpecificMessage(Diagnostics.Extract_constant), + actions: constantActions + }); + } + else if (context.preferences.provideRefactorNotApplicableReason && innermostErrorConstantAction) { + infos.push({ + name: refactorName12, + description: getLocaleSpecificMessage(Diagnostics.Extract_constant), + actions: [innermostErrorConstantAction] + }); + } + return infos.length ? infos : emptyArray; + function getStringError(errors) { + var error2 = errors[0].messageText; + if (typeof error2 !== "string") { + error2 = error2.messageText; + } + return error2; + } + } + function getRefactorEditsToExtractSymbol(context, actionName2) { + var rangeToExtract = getRangeToExtract2(context.file, getRefactorContextSpan(context)); + var targetRange = rangeToExtract.targetRange; + var parsedFunctionIndexMatch = /^function_scope_(\d+)$/.exec(actionName2); + if (parsedFunctionIndexMatch) { + var index = +parsedFunctionIndexMatch[1]; + Debug.assert(isFinite(index), "Expected to parse a finite number from the function scope index"); + return getFunctionExtractionAtIndex(targetRange, context, index); + } + var parsedConstantIndexMatch = /^constant_scope_(\d+)$/.exec(actionName2); + if (parsedConstantIndexMatch) { + var index = +parsedConstantIndexMatch[1]; + Debug.assert(isFinite(index), "Expected to parse a finite number from the constant scope index"); + return getConstantExtractionAtIndex(targetRange, context, index); + } + Debug.fail("Unrecognized action name"); + } + function getRangeToExtract2(sourceFile, span, invoked) { + var e_709, _t; + if (invoked === void 0) { invoked = true; } + var length2 = span.length; + if (length2 === 0 && !invoked) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractEmpty)] }; + } + var cursorRequest = length2 === 0 && invoked; + var startToken = findFirstNonJsxWhitespaceToken(sourceFile, span.start); + var endToken = findTokenOnLeftOfPosition(sourceFile, textSpanEnd(span)); + var adjustedSpan = startToken && endToken && invoked ? getAdjustedSpanFromNodes(startToken, endToken, sourceFile) : span; + var start = cursorRequest ? getExtractableParent(startToken) : getParentNodeInSpan(startToken, sourceFile, adjustedSpan); + var end = cursorRequest ? start : getParentNodeInSpan(endToken, sourceFile, adjustedSpan); + var rangeFacts = 0 /* None */; + var thisNode; + if (!start || !end) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] }; + } + if (start.flags & 16777216 /* JSDoc */) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractJSDoc)] }; + } + if (start.parent !== end.parent) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] }; + } + if (start !== end) { + if (!isBlockLike(start.parent)) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] }; + } + var statements = []; + try { + for (var _u = __values(start.parent.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (statement === start || statements.length) { + var errors2 = checkNode(statement); + if (errors2) { + return { errors: errors2 }; + } + statements.push(statement); + } + if (statement === end) { + break; + } + } + } + catch (e_709_1) { e_709 = { error: e_709_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_709) throw e_709.error; } + } + if (!statements.length) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] }; + } + return { targetRange: { range: statements, facts: rangeFacts, thisNode: thisNode } }; + } + if (isReturnStatement(start) && !start.expression) { + return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] }; + } + var node = refineNode(start); + var errors = checkRootNode(node) || checkNode(node); + if (errors) { + return { errors: errors }; + } + return { targetRange: { range: getStatementOrExpressionRange(node), facts: rangeFacts, thisNode: thisNode } }; + function refineNode(node2) { + var e_710, _t; + if (isReturnStatement(node2)) { + if (node2.expression) { + return node2.expression; + } + } + else if (isVariableStatement(node2) || isVariableDeclarationList(node2)) { + var declarations = isVariableStatement(node2) ? node2.declarationList.declarations : node2.declarations; + var numInitializers = 0; + var lastInitializer = void 0; + try { + for (var declarations_15 = __values(declarations), declarations_15_1 = declarations_15.next(); !declarations_15_1.done; declarations_15_1 = declarations_15.next()) { + var declaration = declarations_15_1.value; + if (declaration.initializer) { + numInitializers++; + lastInitializer = declaration.initializer; + } + } + } + catch (e_710_1) { e_710 = { error: e_710_1 }; } + finally { + try { + if (declarations_15_1 && !declarations_15_1.done && (_t = declarations_15.return)) _t.call(declarations_15); + } + finally { if (e_710) throw e_710.error; } + } + if (numInitializers === 1) { + return lastInitializer; + } + } + else if (isVariableDeclaration(node2)) { + if (node2.initializer) { + return node2.initializer; + } + } + return node2; + } + function checkRootNode(node2) { + if (isIdentifier(isExpressionStatement(node2) ? node2.expression : node2)) { + return [createDiagnosticForNode(node2, Messages.cannotExtractIdentifier)]; + } + return void 0; + } + function checkForStaticContext(nodeToCheck, containingClass) { + var current = nodeToCheck; + while (current !== containingClass) { + if (current.kind === 172 /* PropertyDeclaration */) { + if (isStatic(current)) { + rangeFacts |= 32 /* InStaticRegion */; + } + break; + } + else if (current.kind === 169 /* Parameter */) { + var ctorOrMethod = getContainingFunction(current); + if (ctorOrMethod.kind === 176 /* Constructor */) { + rangeFacts |= 32 /* InStaticRegion */; + } + break; + } + else if (current.kind === 174 /* MethodDeclaration */) { + if (isStatic(current)) { + rangeFacts |= 32 /* InStaticRegion */; + } + } + current = current.parent; + } + } + function checkNode(nodeToCheck) { + var PermittedJumps; + (function (PermittedJumps2) { + PermittedJumps2[PermittedJumps2["None"] = 0] = "None"; + PermittedJumps2[PermittedJumps2["Break"] = 1] = "Break"; + PermittedJumps2[PermittedJumps2["Continue"] = 2] = "Continue"; + PermittedJumps2[PermittedJumps2["Return"] = 4] = "Return"; + })(PermittedJumps || (PermittedJumps = {})); + Debug.assert(nodeToCheck.pos <= nodeToCheck.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809 (1)"); + Debug.assert(!positionIsSynthesized(nodeToCheck.pos), "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809 (2)"); + if (!isStatement(nodeToCheck) && !(isExpressionNode(nodeToCheck) && isExtractableExpression(nodeToCheck)) && !isStringLiteralJsxAttribute(nodeToCheck)) { + return [createDiagnosticForNode(nodeToCheck, Messages.statementOrExpressionExpected)]; + } + if (nodeToCheck.flags & 33554432 /* Ambient */) { + return [createDiagnosticForNode(nodeToCheck, Messages.cannotExtractAmbientBlock)]; + } + var containingClass = getContainingClass(nodeToCheck); + if (containingClass) { + checkForStaticContext(nodeToCheck, containingClass); + } + var errors2; + var permittedJumps = 4 /* Return */; + var seenLabels; + visit(nodeToCheck); + if (rangeFacts & 8 /* UsesThis */) { + var container = getThisContainer(nodeToCheck, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (container.kind === 262 /* FunctionDeclaration */ || container.kind === 174 /* MethodDeclaration */ && container.parent.kind === 210 /* ObjectLiteralExpression */ || container.kind === 218 /* FunctionExpression */) { + rangeFacts |= 16 /* UsesThisInFunction */; + } + } + return errors2; + function visit(node2) { + if (errors2) { + return true; + } + if (isDeclaration(node2)) { + var declaringNode = node2.kind === 260 /* VariableDeclaration */ ? node2.parent.parent : node2; + if (hasSyntacticModifier(declaringNode, 1 /* Export */)) { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractExportedEntity)); + return true; + } + } + switch (node2.kind) { + case 272 /* ImportDeclaration */: + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractImport)); + return true; + case 277 /* ExportAssignment */: + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractExportedEntity)); + return true; + case 108 /* SuperKeyword */: + if (node2.parent.kind === 213 /* CallExpression */) { + var containingClass2 = getContainingClass(node2); + if (containingClass2 === void 0 || containingClass2.pos < span.start || containingClass2.end >= span.start + span.length) { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractSuper)); + return true; + } + } + else { + rangeFacts |= 8 /* UsesThis */; + thisNode = node2; + } + break; + case 219 /* ArrowFunction */: + forEachChild(node2, function check(n) { + if (isThis(n)) { + rangeFacts |= 8 /* UsesThis */; + thisNode = node2; + } + else if (isClassLike(n) || isFunctionLike(n) && !isArrowFunction(n)) { + return false; + } + else { + forEachChild(n, check); + } + }); + case 263 /* ClassDeclaration */: + case 262 /* FunctionDeclaration */: + if (isSourceFile(node2.parent) && node2.parent.externalModuleIndicator === void 0) { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.functionWillNotBeVisibleInTheNewScope)); + } + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return false; + } + var savedPermittedJumps = permittedJumps; + switch (node2.kind) { + case 245 /* IfStatement */: + permittedJumps &= ~4 /* Return */; + break; + case 258 /* TryStatement */: + permittedJumps = 0 /* None */; + break; + case 241 /* Block */: + if (node2.parent && node2.parent.kind === 258 /* TryStatement */ && node2.parent.finallyBlock === node2) { + permittedJumps = 4 /* Return */; + } + break; + case 297 /* DefaultClause */: + case 296 /* CaseClause */: + permittedJumps |= 1 /* Break */; + break; + default: + if (isIterationStatement(node2, + /*lookInLabeledStatements*/ + false)) { + permittedJumps |= 1 /* Break */ | 2 /* Continue */; + } + break; + } + switch (node2.kind) { + case 197 /* ThisType */: + case 110 /* ThisKeyword */: + rangeFacts |= 8 /* UsesThis */; + thisNode = node2; + break; + case 256 /* LabeledStatement */: { + var label = node2.label; + (seenLabels || (seenLabels = [])).push(label.escapedText); + forEachChild(node2, visit); + seenLabels.pop(); + break; + } + case 252 /* BreakStatement */: + case 251 /* ContinueStatement */: { + var label = node2.label; + if (label) { + if (!contains(seenLabels, label.escapedText)) { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange)); + } + } + else { + if (!(permittedJumps & (node2.kind === 252 /* BreakStatement */ ? 1 /* Break */ : 2 /* Continue */))) { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingConditionalBreakOrContinueStatements)); + } + } + break; + } + case 223 /* AwaitExpression */: + rangeFacts |= 4 /* IsAsyncFunction */; + break; + case 229 /* YieldExpression */: + rangeFacts |= 2 /* IsGenerator */; + break; + case 253 /* ReturnStatement */: + if (permittedJumps & 4 /* Return */) { + rangeFacts |= 1 /* HasReturn */; + } + else { + (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingConditionalReturnStatement)); + } + break; + default: + forEachChild(node2, visit); + break; + } + permittedJumps = savedPermittedJumps; + } + } + } + function getAdjustedSpanFromNodes(startNode2, endNode2, sourceFile) { + var start = startNode2.getStart(sourceFile); + var end = endNode2.getEnd(); + if (sourceFile.text.charCodeAt(end) === 59 /* semicolon */) { + end++; + } + return { start: start, length: end - start }; + } + function getStatementOrExpressionRange(node) { + if (isStatement(node)) { + return [node]; + } + if (isExpressionNode(node)) { + return isExpressionStatement(node.parent) ? [node.parent] : node; + } + if (isStringLiteralJsxAttribute(node)) { + return node; + } + return void 0; + } + function isScope(node) { + return isArrowFunction(node) ? isFunctionBody(node.body) : isFunctionLikeDeclaration(node) || isSourceFile(node) || isModuleBlock(node) || isClassLike(node); + } + function collectEnclosingScopes(range) { + var current = isReadonlyArray(range.range) ? first(range.range) : range.range; + if (range.facts & 8 /* UsesThis */ && !(range.facts & 16 /* UsesThisInFunction */)) { + var containingClass = getContainingClass(current); + if (containingClass) { + var containingFunction = findAncestor(current, isFunctionLikeDeclaration); + return containingFunction ? [containingFunction, containingClass] : [containingClass]; + } + } + var scopes = []; + while (true) { + current = current.parent; + if (current.kind === 169 /* Parameter */) { + current = findAncestor(current, function (parent2) { return isFunctionLikeDeclaration(parent2); }).parent; + } + if (isScope(current)) { + scopes.push(current); + if (current.kind === 312 /* SourceFile */) { + return scopes; + } + } + } + } + function getFunctionExtractionAtIndex(targetRange, context, requestedChangesIndex) { + var _t = getPossibleExtractionsWorker(targetRange, context), scopes = _t.scopes, _u = _t.readsAndWrites, target = _u.target, usagesPerScope = _u.usagesPerScope, functionErrorsPerScope = _u.functionErrorsPerScope, exposedVariableDeclarations = _u.exposedVariableDeclarations; + Debug.assert(!functionErrorsPerScope[requestedChangesIndex].length, "The extraction went missing? How?"); + context.cancellationToken.throwIfCancellationRequested(); + return extractFunctionInScope(target, scopes[requestedChangesIndex], usagesPerScope[requestedChangesIndex], exposedVariableDeclarations, targetRange, context); + } + function getConstantExtractionAtIndex(targetRange, context, requestedChangesIndex) { + var _t = getPossibleExtractionsWorker(targetRange, context), scopes = _t.scopes, _u = _t.readsAndWrites, target = _u.target, usagesPerScope = _u.usagesPerScope, constantErrorsPerScope = _u.constantErrorsPerScope, exposedVariableDeclarations = _u.exposedVariableDeclarations; + Debug.assert(!constantErrorsPerScope[requestedChangesIndex].length, "The extraction went missing? How?"); + Debug.assert(exposedVariableDeclarations.length === 0, "Extract constant accepted a range containing a variable declaration?"); + context.cancellationToken.throwIfCancellationRequested(); + var expression = isExpression(target) ? target : target.statements[0].expression; + return extractConstantInScope(expression, scopes[requestedChangesIndex], usagesPerScope[requestedChangesIndex], targetRange.facts, context); + } + function getPossibleExtractions(targetRange, context) { + var _t = getPossibleExtractionsWorker(targetRange, context), scopes = _t.scopes, _u = _t.readsAndWrites, functionErrorsPerScope = _u.functionErrorsPerScope, constantErrorsPerScope = _u.constantErrorsPerScope; + var extractions = scopes.map(function (scope, i) { + var functionDescriptionPart = getDescriptionForFunctionInScope(scope); + var constantDescriptionPart = getDescriptionForConstantInScope(scope); + var scopeDescription = isFunctionLikeDeclaration(scope) ? getDescriptionForFunctionLikeDeclaration(scope) : isClassLike(scope) ? getDescriptionForClassLikeDeclaration(scope) : getDescriptionForModuleLikeDeclaration(scope); + var functionDescription; + var constantDescription; + if (scopeDescription === 1 /* Global */) { + functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [functionDescriptionPart, "global"]); + constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [constantDescriptionPart, "global"]); + } + else if (scopeDescription === 0 /* Module */) { + functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [functionDescriptionPart, "module"]); + constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [constantDescriptionPart, "module"]); + } + else { + functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1), [functionDescriptionPart, scopeDescription]); + constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1), [constantDescriptionPart, scopeDescription]); + } + if (i === 0 && !isClassLike(scope)) { + constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_enclosing_scope), [constantDescriptionPart]); + } + return { + functionExtraction: { + description: functionDescription, + errors: functionErrorsPerScope[i] + }, + constantExtraction: { + description: constantDescription, + errors: constantErrorsPerScope[i] + } + }; + }); + return extractions; + } + function getPossibleExtractionsWorker(targetRange, context) { + var sourceFile = context.file; + var scopes = collectEnclosingScopes(targetRange); + var enclosingTextRange = getEnclosingTextRange(targetRange, sourceFile); + var readsAndWrites = collectReadsAndWrites(targetRange, scopes, enclosingTextRange, sourceFile, context.program.getTypeChecker(), context.cancellationToken); + return { scopes: scopes, readsAndWrites: readsAndWrites }; + } + function getDescriptionForFunctionInScope(scope) { + return isFunctionLikeDeclaration(scope) ? "inner function" : isClassLike(scope) ? "method" : "function"; + } + function getDescriptionForConstantInScope(scope) { + return isClassLike(scope) ? "readonly field" : "constant"; + } + function getDescriptionForFunctionLikeDeclaration(scope) { + switch (scope.kind) { + case 176 /* Constructor */: + return "constructor"; + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + return scope.name ? "function '".concat(scope.name.text, "'") : ANONYMOUS; + case 219 /* ArrowFunction */: + return "arrow function"; + case 174 /* MethodDeclaration */: + return "method '".concat(scope.name.getText(), "'"); + case 177 /* GetAccessor */: + return "'get ".concat(scope.name.getText(), "'"); + case 178 /* SetAccessor */: + return "'set ".concat(scope.name.getText(), "'"); + default: + Debug.assertNever(scope, "Unexpected scope kind ".concat(scope.kind)); + } + } + function getDescriptionForClassLikeDeclaration(scope) { + return scope.kind === 263 /* ClassDeclaration */ ? scope.name ? "class '".concat(scope.name.text, "'") : "anonymous class declaration" : scope.name ? "class expression '".concat(scope.name.text, "'") : "anonymous class expression"; + } + function getDescriptionForModuleLikeDeclaration(scope) { + return scope.kind === 268 /* ModuleBlock */ ? "namespace '".concat(scope.parent.name.getText(), "'") : scope.externalModuleIndicator ? 0 /* Module */ : 1 /* Global */; + } + function extractFunctionInScope(node, scope, _t, exposedVariableDeclarations, range, context) { + var e_711, _u, e_712, _v; + var usagesInScope = _t.usages, typeParameterUsages = _t.typeParameterUsages, substitutions = _t.substitutions; + var checker = context.program.getTypeChecker(); + var scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions()); + var importAdder = ts_codefix_exports.createImportAdder(context.file, context.program, context.preferences, context.host); + var file = scope.getSourceFile(); + var functionNameText = getUniqueName(isClassLike(scope) ? "newMethod" : "newFunction", file); + var isJS = isInJSFile(scope); + var functionName = factory.createIdentifier(functionNameText); + var returnType; + var parameters = []; + var callArguments = []; + var writes; + usagesInScope.forEach(function (usage, name) { + var typeNode; + if (!isJS) { + var type = checker.getTypeOfSymbolAtLocation(usage.symbol, usage.node); + type = checker.getBaseTypeOfLiteralType(type); + typeNode = ts_codefix_exports.typeToAutoImportableTypeNode(checker, importAdder, type, scope, scriptTarget, 1 /* NoTruncation */); + } + var paramDecl = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + name, + /*questionToken*/ + void 0, typeNode); + parameters.push(paramDecl); + if (usage.usage === 2 /* Write */) { + (writes || (writes = [])).push(usage); + } + callArguments.push(factory.createIdentifier(name)); + }); + var typeParametersAndDeclarations = arrayFrom(typeParameterUsages.values(), function (type) { return ({ type: type, declaration: getFirstDeclarationBeforePosition(type, context.startPosition) }); }); + var sortedTypeParametersAndDeclarations = typeParametersAndDeclarations.sort(compareTypesByDeclarationOrder); + var typeParameters = sortedTypeParametersAndDeclarations.length === 0 ? void 0 : mapDefined(sortedTypeParametersAndDeclarations, function (_t) { + var declaration = _t.declaration; + return declaration; + }); + var callTypeArguments = typeParameters !== void 0 ? typeParameters.map(function (decl) { return factory.createTypeReferenceNode(decl.name, + /*typeArguments*/ + void 0); }) : void 0; + if (isExpression(node) && !isJS) { + var contextualType = checker.getContextualType(node); + returnType = checker.typeToTypeNode(contextualType, scope, 1 /* NoTruncation */); + } + var _w = transformFunctionBody(node, exposedVariableDeclarations, writes, substitutions, !!(range.facts & 1 /* HasReturn */)), body = _w.body, returnValueProperty = _w.returnValueProperty; + suppressLeadingAndTrailingTrivia(body); + var newFunction; + var callThis = !!(range.facts & 16 /* UsesThisInFunction */); + if (isClassLike(scope)) { + var modifiers = isJS ? [] : [factory.createModifier(123 /* PrivateKeyword */)]; + if (range.facts & 32 /* InStaticRegion */) { + modifiers.push(factory.createModifier(126 /* StaticKeyword */)); + } + if (range.facts & 4 /* IsAsyncFunction */) { + modifiers.push(factory.createModifier(134 /* AsyncKeyword */)); + } + newFunction = factory.createMethodDeclaration(modifiers.length ? modifiers : void 0, range.facts & 2 /* IsGenerator */ ? factory.createToken(42 /* AsteriskToken */) : void 0, functionName, + /*questionToken*/ + void 0, typeParameters, parameters, returnType, body); + } + else { + if (callThis) { + parameters.unshift(factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + "this", + /*questionToken*/ + void 0, checker.typeToTypeNode(checker.getTypeAtLocation(range.thisNode), scope, 1 /* NoTruncation */), + /*initializer*/ + void 0)); + } + newFunction = factory.createFunctionDeclaration(range.facts & 4 /* IsAsyncFunction */ ? [factory.createToken(134 /* AsyncKeyword */)] : void 0, range.facts & 2 /* IsGenerator */ ? factory.createToken(42 /* AsteriskToken */) : void 0, functionName, typeParameters, parameters, returnType, body); + } + var changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context); + var minInsertionPos = (isReadonlyArray(range.range) ? last(range.range) : range.range).end; + var nodeToInsertBefore = getNodeToInsertFunctionBefore(minInsertionPos, scope); + if (nodeToInsertBefore) { + changeTracker.insertNodeBefore(context.file, nodeToInsertBefore, newFunction, + /*blankLineBetween*/ + true); + } + else { + changeTracker.insertNodeAtEndOfScope(context.file, scope, newFunction); + } + importAdder.writeFixes(changeTracker); + var newNodes = []; + var called = getCalledExpression(scope, range, functionNameText); + if (callThis) { + callArguments.unshift(factory.createIdentifier("this")); + } + var call = factory.createCallExpression(callThis ? factory.createPropertyAccessExpression(called, "call") : called, callTypeArguments, + // Note that no attempt is made to take advantage of type argument inference + callArguments); + if (range.facts & 2 /* IsGenerator */) { + call = factory.createYieldExpression(factory.createToken(42 /* AsteriskToken */), call); + } + if (range.facts & 4 /* IsAsyncFunction */) { + call = factory.createAwaitExpression(call); + } + if (isInJSXContent(node)) { + call = factory.createJsxExpression( + /*dotDotDotToken*/ + void 0, call); + } + if (exposedVariableDeclarations.length && !writes) { + Debug.assert(!returnValueProperty, "Expected no returnValueProperty"); + Debug.assert(!(range.facts & 1 /* HasReturn */), "Expected RangeFacts.HasReturn flag to be unset"); + if (exposedVariableDeclarations.length === 1) { + var variableDeclaration = exposedVariableDeclarations[0]; + newNodes.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(getSynthesizedDeepClone(variableDeclaration.name), + /*exclamationToken*/ + void 0, + /*type*/ + getSynthesizedDeepClone(variableDeclaration.type), + /*initializer*/ + call)], variableDeclaration.parent.flags))); + } + else { + var bindingElements = []; + var typeElements = []; + var commonNodeFlags = exposedVariableDeclarations[0].parent.flags; + var sawExplicitType = false; + try { + for (var exposedVariableDeclarations_1 = __values(exposedVariableDeclarations), exposedVariableDeclarations_1_1 = exposedVariableDeclarations_1.next(); !exposedVariableDeclarations_1_1.done; exposedVariableDeclarations_1_1 = exposedVariableDeclarations_1.next()) { + var variableDeclaration = exposedVariableDeclarations_1_1.value; + bindingElements.push(factory.createBindingElement( + /*dotDotDotToken*/ + void 0, + /*propertyName*/ + void 0, + /*name*/ + getSynthesizedDeepClone(variableDeclaration.name))); + var variableType = checker.typeToTypeNode(checker.getBaseTypeOfLiteralType(checker.getTypeAtLocation(variableDeclaration)), scope, 1 /* NoTruncation */); + typeElements.push(factory.createPropertySignature( + /*modifiers*/ + void 0, + /*name*/ + variableDeclaration.symbol.name, + /*questionToken*/ + void 0, + /*type*/ + variableType)); + sawExplicitType = sawExplicitType || variableDeclaration.type !== void 0; + commonNodeFlags = commonNodeFlags & variableDeclaration.parent.flags; + } + } + catch (e_711_1) { e_711 = { error: e_711_1 }; } + finally { + try { + if (exposedVariableDeclarations_1_1 && !exposedVariableDeclarations_1_1.done && (_u = exposedVariableDeclarations_1.return)) _u.call(exposedVariableDeclarations_1); + } + finally { if (e_711) throw e_711.error; } + } + var typeLiteral = sawExplicitType ? factory.createTypeLiteralNode(typeElements) : void 0; + if (typeLiteral) { + setEmitFlags(typeLiteral, 1 /* SingleLine */); + } + newNodes.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(factory.createObjectBindingPattern(bindingElements), + /*exclamationToken*/ + void 0, + /*type*/ + typeLiteral, + /*initializer*/ + call)], commonNodeFlags))); + } + } + else if (exposedVariableDeclarations.length || writes) { + if (exposedVariableDeclarations.length) { + try { + for (var exposedVariableDeclarations_2 = __values(exposedVariableDeclarations), exposedVariableDeclarations_2_1 = exposedVariableDeclarations_2.next(); !exposedVariableDeclarations_2_1.done; exposedVariableDeclarations_2_1 = exposedVariableDeclarations_2.next()) { + var variableDeclaration = exposedVariableDeclarations_2_1.value; + var flags = variableDeclaration.parent.flags; + if (flags & 2 /* Const */) { + flags = flags & ~2 /* Const */ | 1 /* Let */; + } + newNodes.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(variableDeclaration.symbol.name, + /*exclamationToken*/ + void 0, getTypeDeepCloneUnionUndefined(variableDeclaration.type))], flags))); + } + } + catch (e_712_1) { e_712 = { error: e_712_1 }; } + finally { + try { + if (exposedVariableDeclarations_2_1 && !exposedVariableDeclarations_2_1.done && (_v = exposedVariableDeclarations_2.return)) _v.call(exposedVariableDeclarations_2); + } + finally { if (e_712) throw e_712.error; } + } + } + if (returnValueProperty) { + newNodes.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(returnValueProperty, + /*exclamationToken*/ + void 0, getTypeDeepCloneUnionUndefined(returnType))], 1 /* Let */))); + } + var assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes); + if (returnValueProperty) { + assignments.unshift(factory.createShorthandPropertyAssignment(returnValueProperty)); + } + if (assignments.length === 1) { + Debug.assert(!returnValueProperty, "Shouldn't have returnValueProperty here"); + newNodes.push(factory.createExpressionStatement(factory.createAssignment(assignments[0].name, call))); + if (range.facts & 1 /* HasReturn */) { + newNodes.push(factory.createReturnStatement()); + } + } + else { + newNodes.push(factory.createExpressionStatement(factory.createAssignment(factory.createObjectLiteralExpression(assignments), call))); + if (returnValueProperty) { + newNodes.push(factory.createReturnStatement(factory.createIdentifier(returnValueProperty))); + } + } + } + else { + if (range.facts & 1 /* HasReturn */) { + newNodes.push(factory.createReturnStatement(call)); + } + else if (isReadonlyArray(range.range)) { + newNodes.push(factory.createExpressionStatement(call)); + } + else { + newNodes.push(call); + } + } + if (isReadonlyArray(range.range)) { + changeTracker.replaceNodeRangeWithNodes(context.file, first(range.range), last(range.range), newNodes); + } + else { + changeTracker.replaceNodeWithNodes(context.file, range.range, newNodes); + } + var edits = changeTracker.getChanges(); + var renameRange = isReadonlyArray(range.range) ? first(range.range) : range.range; + var renameFilename = renameRange.getSourceFile().fileName; + var renameLocation = getRenameLocation(edits, renameFilename, functionNameText, + /*preferLastLocation*/ + false); + return { renameFilename: renameFilename, renameLocation: renameLocation, edits: edits }; + function getTypeDeepCloneUnionUndefined(typeNode) { + if (typeNode === void 0) { + return void 0; + } + var clone2 = getSynthesizedDeepClone(typeNode); + var withoutParens = clone2; + while (isParenthesizedTypeNode(withoutParens)) { + withoutParens = withoutParens.type; + } + return isUnionTypeNode(withoutParens) && find(withoutParens.types, function (t) { return t.kind === 157; } /* UndefinedKeyword */) ? clone2 : factory.createUnionTypeNode([clone2, factory.createKeywordTypeNode(157 /* UndefinedKeyword */)]); + } + } + function extractConstantInScope(node, scope, _t, rangeFacts, context) { + var _u; + var substitutions = _t.substitutions; + var checker = context.program.getTypeChecker(); + var file = scope.getSourceFile(); + var localNameText = isPropertyAccessExpression(node) && !isClassLike(scope) && !checker.resolveName(node.name.text, node, 111551 /* Value */, + /*excludeGlobals*/ + false) && !isPrivateIdentifier(node.name) && !identifierToKeywordKind(node.name) ? node.name.text : getUniqueName(isClassLike(scope) ? "newProperty" : "newLocal", file); + var isJS = isInJSFile(scope); + var variableType = isJS || !checker.isContextSensitive(node) ? void 0 : checker.typeToTypeNode(checker.getContextualType(node), scope, 1 /* NoTruncation */); + var initializer = transformConstantInitializer(skipParentheses(node), substitutions); + (_u = transformFunctionInitializerAndType(variableType, initializer), variableType = _u.variableType, initializer = _u.initializer); + suppressLeadingAndTrailingTrivia(initializer); + var changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context); + if (isClassLike(scope)) { + Debug.assert(!isJS, "Cannot extract to a JS class"); + var modifiers = []; + modifiers.push(factory.createModifier(123 /* PrivateKeyword */)); + if (rangeFacts & 32 /* InStaticRegion */) { + modifiers.push(factory.createModifier(126 /* StaticKeyword */)); + } + modifiers.push(factory.createModifier(148 /* ReadonlyKeyword */)); + var newVariable = factory.createPropertyDeclaration(modifiers, localNameText, + /*questionOrExclamationToken*/ + void 0, variableType, initializer); + var localReference = factory.createPropertyAccessExpression(rangeFacts & 32 /* InStaticRegion */ ? factory.createIdentifier(scope.name.getText()) : factory.createThis(), factory.createIdentifier(localNameText)); + if (isInJSXContent(node)) { + localReference = factory.createJsxExpression( + /*dotDotDotToken*/ + void 0, localReference); + } + var maxInsertionPos = node.pos; + var nodeToInsertBefore = getNodeToInsertPropertyBefore(maxInsertionPos, scope); + changeTracker.insertNodeBefore(context.file, nodeToInsertBefore, newVariable, + /*blankLineBetween*/ + true); + changeTracker.replaceNode(context.file, node, localReference); + } + else { + var newVariableDeclaration = factory.createVariableDeclaration(localNameText, + /*exclamationToken*/ + void 0, variableType, initializer); + var oldVariableDeclaration = getContainingVariableDeclarationIfInList(node, scope); + if (oldVariableDeclaration) { + changeTracker.insertNodeBefore(context.file, oldVariableDeclaration, newVariableDeclaration); + var localReference = factory.createIdentifier(localNameText); + changeTracker.replaceNode(context.file, node, localReference); + } + else if (node.parent.kind === 244 /* ExpressionStatement */ && scope === findAncestor(node, isScope)) { + var newVariableStatement = factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([newVariableDeclaration], 2 /* Const */)); + changeTracker.replaceNode(context.file, node.parent, newVariableStatement); + } + else { + var newVariableStatement = factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([newVariableDeclaration], 2 /* Const */)); + var nodeToInsertBefore = getNodeToInsertConstantBefore(node, scope); + if (nodeToInsertBefore.pos === 0) { + changeTracker.insertNodeAtTopOfFile(context.file, newVariableStatement, + /*blankLineBetween*/ + false); + } + else { + changeTracker.insertNodeBefore(context.file, nodeToInsertBefore, newVariableStatement, + /*blankLineBetween*/ + false); + } + if (node.parent.kind === 244 /* ExpressionStatement */) { + changeTracker.delete(context.file, node.parent); + } + else { + var localReference = factory.createIdentifier(localNameText); + if (isInJSXContent(node)) { + localReference = factory.createJsxExpression( + /*dotDotDotToken*/ + void 0, localReference); + } + changeTracker.replaceNode(context.file, node, localReference); + } + } + } + var edits = changeTracker.getChanges(); + var renameFilename = node.getSourceFile().fileName; + var renameLocation = getRenameLocation(edits, renameFilename, localNameText, + /*preferLastLocation*/ + true); + return { renameFilename: renameFilename, renameLocation: renameLocation, edits: edits }; + function transformFunctionInitializerAndType(variableType2, initializer2) { + var e_713, _t; + if (variableType2 === void 0) + return { variableType: variableType2, initializer: initializer2 }; + if (!isFunctionExpression(initializer2) && !isArrowFunction(initializer2) || !!initializer2.typeParameters) + return { variableType: variableType2, initializer: initializer2 }; + var functionType = checker.getTypeAtLocation(node); + var functionSignature = singleOrUndefined(checker.getSignaturesOfType(functionType, 0 /* Call */)); + if (!functionSignature) + return { variableType: variableType2, initializer: initializer2 }; + if (!!functionSignature.getTypeParameters()) + return { variableType: variableType2, initializer: initializer2 }; + var parameters = []; + var hasAny = false; + try { + for (var _u = __values(initializer2.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var p = _v.value; + if (p.type) { + parameters.push(p); + } + else { + var paramType = checker.getTypeAtLocation(p); + if (paramType === checker.getAnyType()) + hasAny = true; + parameters.push(factory.updateParameterDeclaration(p, p.modifiers, p.dotDotDotToken, p.name, p.questionToken, p.type || checker.typeToTypeNode(paramType, scope, 1 /* NoTruncation */), p.initializer)); + } + } + } + catch (e_713_1) { e_713 = { error: e_713_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_713) throw e_713.error; } + } + if (hasAny) + return { variableType: variableType2, initializer: initializer2 }; + variableType2 = void 0; + if (isArrowFunction(initializer2)) { + initializer2 = factory.updateArrowFunction(initializer2, canHaveModifiers(node) ? getModifiers(node) : void 0, initializer2.typeParameters, parameters, initializer2.type || checker.typeToTypeNode(functionSignature.getReturnType(), scope, 1 /* NoTruncation */), initializer2.equalsGreaterThanToken, initializer2.body); + } + else { + if (functionSignature && !!functionSignature.thisParameter) { + var firstParameter = firstOrUndefined(parameters); + if (!firstParameter || isIdentifier(firstParameter.name) && firstParameter.name.escapedText !== "this") { + var thisType = checker.getTypeOfSymbolAtLocation(functionSignature.thisParameter, node); + parameters.splice(0, 0, factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "this", + /*questionToken*/ + void 0, checker.typeToTypeNode(thisType, scope, 1 /* NoTruncation */))); + } + } + initializer2 = factory.updateFunctionExpression(initializer2, canHaveModifiers(node) ? getModifiers(node) : void 0, initializer2.asteriskToken, initializer2.name, initializer2.typeParameters, parameters, initializer2.type || checker.typeToTypeNode(functionSignature.getReturnType(), scope, 1 /* NoTruncation */), initializer2.body); + } + return { variableType: variableType2, initializer: initializer2 }; + } + } + function getContainingVariableDeclarationIfInList(node, scope) { + var prevNode; + while (node !== void 0 && node !== scope) { + if (isVariableDeclaration(node) && node.initializer === prevNode && isVariableDeclarationList(node.parent) && node.parent.declarations.length > 1) { + return node; + } + prevNode = node; + node = node.parent; + } + } + function getFirstDeclarationBeforePosition(type, position) { + var e_714, _t; + var firstDeclaration; + var symbol = type.symbol; + if (symbol && symbol.declarations) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + if ((firstDeclaration === void 0 || declaration.pos < firstDeclaration.pos) && declaration.pos < position) { + firstDeclaration = declaration; + } + } + } + catch (e_714_1) { e_714 = { error: e_714_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_714) throw e_714.error; } + } + } + return firstDeclaration; + } + function compareTypesByDeclarationOrder(_t, _u) { + var type1 = _t.type, declaration1 = _t.declaration; + var type2 = _u.type, declaration2 = _u.declaration; + return compareProperties(declaration1, declaration2, "pos", compareValues) || compareStringsCaseSensitive(type1.symbol ? type1.symbol.getName() : "", type2.symbol ? type2.symbol.getName() : "") || compareValues(type1.id, type2.id); + } + function getCalledExpression(scope, range, functionNameText) { + var functionReference = factory.createIdentifier(functionNameText); + if (isClassLike(scope)) { + var lhs = range.facts & 32 /* InStaticRegion */ ? factory.createIdentifier(scope.name.text) : factory.createThis(); + return factory.createPropertyAccessExpression(lhs, functionReference); + } + else { + return functionReference; + } + } + function transformFunctionBody(body, exposedVariableDeclarations, writes, substitutions, hasReturn2) { + var hasWritesOrVariableDeclarations = writes !== void 0 || exposedVariableDeclarations.length > 0; + if (isBlock(body) && !hasWritesOrVariableDeclarations && substitutions.size === 0) { + return { body: factory.createBlock(body.statements, + /*multiLine*/ + true), returnValueProperty: void 0 }; + } + var returnValueProperty; + var ignoreReturns = false; + var statements = factory.createNodeArray(isBlock(body) ? body.statements.slice(0) : [isStatement(body) ? body : factory.createReturnStatement(skipParentheses(body))]); + if (hasWritesOrVariableDeclarations || substitutions.size) { + var rewrittenStatements = visitNodes2(statements, visitor, isStatement).slice(); + if (hasWritesOrVariableDeclarations && !hasReturn2 && isStatement(body)) { + var assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes); + if (assignments.length === 1) { + rewrittenStatements.push(factory.createReturnStatement(assignments[0].name)); + } + else { + rewrittenStatements.push(factory.createReturnStatement(factory.createObjectLiteralExpression(assignments))); + } + } + return { body: factory.createBlock(rewrittenStatements, + /*multiLine*/ + true), returnValueProperty: returnValueProperty }; + } + else { + return { body: factory.createBlock(statements, + /*multiLine*/ + true), returnValueProperty: void 0 }; + } + function visitor(node) { + if (!ignoreReturns && isReturnStatement(node) && hasWritesOrVariableDeclarations) { + var assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes); + if (node.expression) { + if (!returnValueProperty) { + returnValueProperty = "__return"; + } + assignments.unshift(factory.createPropertyAssignment(returnValueProperty, visitNode(node.expression, visitor, isExpression))); + } + if (assignments.length === 1) { + return factory.createReturnStatement(assignments[0].name); + } + else { + return factory.createReturnStatement(factory.createObjectLiteralExpression(assignments)); + } + } + else { + var oldIgnoreReturns = ignoreReturns; + ignoreReturns = ignoreReturns || isFunctionLikeDeclaration(node) || isClassLike(node); + var substitution = substitutions.get(getNodeId(node).toString()); + var result = substitution ? getSynthesizedDeepClone(substitution) : visitEachChild(node, visitor, nullTransformationContext); + ignoreReturns = oldIgnoreReturns; + return result; + } + } + } + function transformConstantInitializer(initializer, substitutions) { + return substitutions.size ? visitor(initializer) : initializer; + function visitor(node) { + var substitution = substitutions.get(getNodeId(node).toString()); + return substitution ? getSynthesizedDeepClone(substitution) : visitEachChild(node, visitor, nullTransformationContext); + } + } + function getStatementsOrClassElements(scope) { + if (isFunctionLikeDeclaration(scope)) { + var body = scope.body; + if (isBlock(body)) { + return body.statements; + } + } + else if (isModuleBlock(scope) || isSourceFile(scope)) { + return scope.statements; + } + else if (isClassLike(scope)) { + return scope.members; + } + else { + assertType(scope); + } + return emptyArray; + } + function getNodeToInsertFunctionBefore(minPos, scope) { + return find(getStatementsOrClassElements(scope), function (child) { return child.pos >= minPos && isFunctionLikeDeclaration(child) && !isConstructorDeclaration(child); }); + } + function getNodeToInsertPropertyBefore(maxPos, scope) { + var e_715, _t; + var members = scope.members; + Debug.assert(members.length > 0, "Found no members"); + var prevMember; + var allProperties = true; + try { + for (var members_7 = __values(members), members_7_1 = members_7.next(); !members_7_1.done; members_7_1 = members_7.next()) { + var member = members_7_1.value; + if (member.pos > maxPos) { + return prevMember || members[0]; + } + if (allProperties && !isPropertyDeclaration(member)) { + if (prevMember !== void 0) { + return member; + } + allProperties = false; + } + prevMember = member; + } + } + catch (e_715_1) { e_715 = { error: e_715_1 }; } + finally { + try { + if (members_7_1 && !members_7_1.done && (_t = members_7.return)) _t.call(members_7); + } + finally { if (e_715) throw e_715.error; } + } + if (prevMember === void 0) + return Debug.fail(); + return prevMember; + } + function getNodeToInsertConstantBefore(node, scope) { + var e_716, _t; + Debug.assert(!isClassLike(scope)); + var prevScope; + for (var curr = node; curr !== scope; curr = curr.parent) { + if (isScope(curr)) { + prevScope = curr; + } + } + for (var curr = (prevScope || node).parent;; curr = curr.parent) { + if (isBlockLike(curr)) { + var prevStatement = void 0; + try { + for (var _u = (e_716 = void 0, __values(curr.statements)), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (statement.pos > node.pos) { + break; + } + prevStatement = statement; + } + } + catch (e_716_1) { e_716 = { error: e_716_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_716) throw e_716.error; } + } + if (!prevStatement && isCaseClause(curr)) { + Debug.assert(isSwitchStatement(curr.parent.parent), "Grandparent isn't a switch statement"); + return curr.parent.parent; + } + return Debug.checkDefined(prevStatement, "prevStatement failed to get set"); + } + Debug.assert(curr !== scope, "Didn't encounter a block-like before encountering scope"); + } + } + function getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes) { + var variableAssignments = map(exposedVariableDeclarations, function (v) { return factory.createShorthandPropertyAssignment(v.symbol.name); }); + var writeAssignments = map(writes, function (w) { return factory.createShorthandPropertyAssignment(w.symbol.name); }); + return variableAssignments === void 0 ? writeAssignments : writeAssignments === void 0 ? variableAssignments : variableAssignments.concat(writeAssignments); + } + function isReadonlyArray(v) { + return isArray(v); + } + function getEnclosingTextRange(targetRange, sourceFile) { + return isReadonlyArray(targetRange.range) ? { pos: first(targetRange.range).getStart(sourceFile), end: last(targetRange.range).getEnd() } : targetRange.range; + } + function collectReadsAndWrites(targetRange, scopes, enclosingTextRange, sourceFile, checker, cancellationToken) { + var e_717, _t, e_718, _u; + var allTypeParameterUsages = /* @__PURE__ */ new Map(); + var usagesPerScope = []; + var substitutionsPerScope = []; + var functionErrorsPerScope = []; + var constantErrorsPerScope = []; + var visibleDeclarationsInExtractedRange = []; + var exposedVariableSymbolSet = /* @__PURE__ */ new Map(); + var exposedVariableDeclarations = []; + var firstExposedNonVariableDeclaration; + var expression = !isReadonlyArray(targetRange.range) ? targetRange.range : targetRange.range.length === 1 && isExpressionStatement(targetRange.range[0]) ? targetRange.range[0].expression : void 0; + var expressionDiagnostic; + if (expression === void 0) { + var statements = targetRange.range; + var start = first(statements).getStart(); + var end = last(statements).end; + expressionDiagnostic = createFileDiagnostic(sourceFile, start, end - start, Messages.expressionExpected); + } + else if (checker.getTypeAtLocation(expression).flags & (16384 /* Void */ | 131072 /* Never */)) { + expressionDiagnostic = createDiagnosticForNode(expression, Messages.uselessConstantType); + } + try { + for (var scopes_1 = __values(scopes), scopes_1_1 = scopes_1.next(); !scopes_1_1.done; scopes_1_1 = scopes_1.next()) { + var scope = scopes_1_1.value; + usagesPerScope.push({ usages: /* @__PURE__ */ new Map(), typeParameterUsages: /* @__PURE__ */ new Map(), substitutions: /* @__PURE__ */ new Map() }); + substitutionsPerScope.push(/* @__PURE__ */ new Map()); + functionErrorsPerScope.push([]); + var constantErrors = []; + if (expressionDiagnostic) { + constantErrors.push(expressionDiagnostic); + } + if (isClassLike(scope) && isInJSFile(scope)) { + constantErrors.push(createDiagnosticForNode(scope, Messages.cannotExtractToJSClass)); + } + if (isArrowFunction(scope) && !isBlock(scope.body)) { + constantErrors.push(createDiagnosticForNode(scope, Messages.cannotExtractToExpressionArrowFunction)); + } + constantErrorsPerScope.push(constantErrors); + } + } + catch (e_717_1) { e_717 = { error: e_717_1 }; } + finally { + try { + if (scopes_1_1 && !scopes_1_1.done && (_t = scopes_1.return)) _t.call(scopes_1); + } + finally { if (e_717) throw e_717.error; } + } + var seenUsages = /* @__PURE__ */ new Map(); + var target = isReadonlyArray(targetRange.range) ? factory.createBlock(targetRange.range) : targetRange.range; + var unmodifiedNode = isReadonlyArray(targetRange.range) ? first(targetRange.range) : targetRange.range; + var inGenericContext = isInGenericContext(unmodifiedNode); + collectUsages(target); + if (inGenericContext && !isReadonlyArray(targetRange.range) && !isJsxAttribute(targetRange.range)) { + var contextualType = checker.getContextualType(targetRange.range); + recordTypeParameterUsages(contextualType); + } + if (allTypeParameterUsages.size > 0) { + var seenTypeParameterUsages = /* @__PURE__ */ new Map(); + var i_2 = 0; + for (var curr = unmodifiedNode; curr !== void 0 && i_2 < scopes.length; curr = curr.parent) { + if (curr === scopes[i_2]) { + seenTypeParameterUsages.forEach(function (typeParameter, id) { + usagesPerScope[i_2].typeParameterUsages.set(id, typeParameter); + }); + i_2++; + } + if (isDeclarationWithTypeParameters(curr)) { + try { + for (var _v = (e_718 = void 0, __values(getEffectiveTypeParameterDeclarations(curr))), _w = _v.next(); !_w.done; _w = _v.next()) { + var typeParameterDecl = _w.value; + var typeParameter = checker.getTypeAtLocation(typeParameterDecl); + if (allTypeParameterUsages.has(typeParameter.id.toString())) { + seenTypeParameterUsages.set(typeParameter.id.toString(), typeParameter); + } + } + } + catch (e_718_1) { e_718 = { error: e_718_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_718) throw e_718.error; } + } + } + } + Debug.assert(i_2 === scopes.length, "Should have iterated all scopes"); + } + if (visibleDeclarationsInExtractedRange.length) { + var containingLexicalScopeOfExtraction = isBlockScope(scopes[0], scopes[0].parent) ? scopes[0] : getEnclosingBlockScopeContainer(scopes[0]); + forEachChild(containingLexicalScopeOfExtraction, checkForUsedDeclarations); + } + var _loop_49 = function (i) { + var scopeUsages = usagesPerScope[i]; + if (i > 0 && (scopeUsages.usages.size > 0 || scopeUsages.typeParameterUsages.size > 0)) { + var errorNode = isReadonlyArray(targetRange.range) ? targetRange.range[0] : targetRange.range; + constantErrorsPerScope[i].push(createDiagnosticForNode(errorNode, Messages.cannotAccessVariablesFromNestedScopes)); + } + if (targetRange.facts & 16 /* UsesThisInFunction */ && isClassLike(scopes[i])) { + functionErrorsPerScope[i].push(createDiagnosticForNode(targetRange.thisNode, Messages.cannotExtractFunctionsContainingThisToMethod)); + } + var hasWrite = false; + var readonlyClassPropertyWrite; + usagesPerScope[i].usages.forEach(function (value) { + if (value.usage === 2 /* Write */) { + hasWrite = true; + if (value.symbol.flags & 106500 /* ClassMember */ && value.symbol.valueDeclaration && hasEffectiveModifier(value.symbol.valueDeclaration, 64 /* Readonly */)) { + readonlyClassPropertyWrite = value.symbol.valueDeclaration; + } + } + }); + Debug.assert(isReadonlyArray(targetRange.range) || exposedVariableDeclarations.length === 0, "No variable declarations expected if something was extracted"); + if (hasWrite && !isReadonlyArray(targetRange.range)) { + var diag2 = createDiagnosticForNode(targetRange.range, Messages.cannotWriteInExpression); + functionErrorsPerScope[i].push(diag2); + constantErrorsPerScope[i].push(diag2); + } + else if (readonlyClassPropertyWrite && i > 0) { + var diag2 = createDiagnosticForNode(readonlyClassPropertyWrite, Messages.cannotExtractReadonlyPropertyInitializerOutsideConstructor); + functionErrorsPerScope[i].push(diag2); + constantErrorsPerScope[i].push(diag2); + } + else if (firstExposedNonVariableDeclaration) { + var diag2 = createDiagnosticForNode(firstExposedNonVariableDeclaration, Messages.cannotExtractExportedEntity); + functionErrorsPerScope[i].push(diag2); + constantErrorsPerScope[i].push(diag2); + } + }; + for (var i = 0; i < scopes.length; i++) { + _loop_49(i); + } + return { target: target, usagesPerScope: usagesPerScope, functionErrorsPerScope: functionErrorsPerScope, constantErrorsPerScope: constantErrorsPerScope, exposedVariableDeclarations: exposedVariableDeclarations }; + function isInGenericContext(node) { + return !!findAncestor(node, function (n) { return isDeclarationWithTypeParameters(n) && getEffectiveTypeParameterDeclarations(n).length !== 0; }); + } + function recordTypeParameterUsages(type) { + var e_719, _t; + var symbolWalker = checker.getSymbolWalker(function () { return (cancellationToken.throwIfCancellationRequested(), true); }); + var visitedTypes = symbolWalker.walkType(type).visitedTypes; + try { + for (var visitedTypes_1 = __values(visitedTypes), visitedTypes_1_1 = visitedTypes_1.next(); !visitedTypes_1_1.done; visitedTypes_1_1 = visitedTypes_1.next()) { + var visitedType = visitedTypes_1_1.value; + if (visitedType.isTypeParameter()) { + allTypeParameterUsages.set(visitedType.id.toString(), visitedType); + } + } + } + catch (e_719_1) { e_719 = { error: e_719_1 }; } + finally { + try { + if (visitedTypes_1_1 && !visitedTypes_1_1.done && (_t = visitedTypes_1.return)) _t.call(visitedTypes_1); + } + finally { if (e_719) throw e_719.error; } + } + } + function collectUsages(node, valueUsage /* Read */) { + if (valueUsage === void 0) { valueUsage = 1; } + if (inGenericContext) { + var type = checker.getTypeAtLocation(node); + recordTypeParameterUsages(type); + } + if (isDeclaration(node) && node.symbol) { + visibleDeclarationsInExtractedRange.push(node); + } + if (isAssignmentExpression(node)) { + collectUsages(node.left, 2 /* Write */); + collectUsages(node.right); + } + else if (isUnaryExpressionWithWrite(node)) { + collectUsages(node.operand, 2 /* Write */); + } + else if (isPropertyAccessExpression(node) || isElementAccessExpression(node)) { + forEachChild(node, collectUsages); + } + else if (isIdentifier(node)) { + if (!node.parent) { + return; + } + if (isQualifiedName(node.parent) && node !== node.parent.left) { + return; + } + if (isPropertyAccessExpression(node.parent) && node !== node.parent.expression) { + return; + } + recordUsage(node, valueUsage, + /*isTypeNode*/ + isPartOfTypeNode(node)); + } + else { + forEachChild(node, collectUsages); + } + } + function recordUsage(n, usage, isTypeNode2) { + var symbolId = recordUsagebySymbol(n, usage, isTypeNode2); + if (symbolId) { + for (var i = 0; i < scopes.length; i++) { + var substitution = substitutionsPerScope[i].get(symbolId); + if (substitution) { + usagesPerScope[i].substitutions.set(getNodeId(n).toString(), substitution); + } + } + } + } + function recordUsagebySymbol(identifier, usage, isTypeName) { + var e_720, _t, e_721, _u, e_722, _v; + var symbol = getSymbolReferencedByIdentifier(identifier); + if (!symbol) { + return void 0; + } + var symbolId = getSymbolId(symbol).toString(); + var lastUsage = seenUsages.get(symbolId); + if (lastUsage && lastUsage >= usage) { + return symbolId; + } + seenUsages.set(symbolId, usage); + if (lastUsage) { + try { + for (var usagesPerScope_1 = __values(usagesPerScope), usagesPerScope_1_1 = usagesPerScope_1.next(); !usagesPerScope_1_1.done; usagesPerScope_1_1 = usagesPerScope_1.next()) { + var perScope = usagesPerScope_1_1.value; + var prevEntry = perScope.usages.get(identifier.text); + if (prevEntry) { + perScope.usages.set(identifier.text, { usage: usage, symbol: symbol, node: identifier }); + } + } + } + catch (e_720_1) { e_720 = { error: e_720_1 }; } + finally { + try { + if (usagesPerScope_1_1 && !usagesPerScope_1_1.done && (_t = usagesPerScope_1.return)) _t.call(usagesPerScope_1); + } + finally { if (e_720) throw e_720.error; } + } + return symbolId; + } + var decls = symbol.getDeclarations(); + var declInFile = decls && find(decls, function (d) { return d.getSourceFile() === sourceFile; }); + if (!declInFile) { + return void 0; + } + if (rangeContainsStartEnd(enclosingTextRange, declInFile.getStart(), declInFile.end)) { + return void 0; + } + if (targetRange.facts & 2 /* IsGenerator */ && usage === 2 /* Write */) { + var diag2 = createDiagnosticForNode(identifier, Messages.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators); + try { + for (var functionErrorsPerScope_1 = __values(functionErrorsPerScope), functionErrorsPerScope_1_1 = functionErrorsPerScope_1.next(); !functionErrorsPerScope_1_1.done; functionErrorsPerScope_1_1 = functionErrorsPerScope_1.next()) { + var errors = functionErrorsPerScope_1_1.value; + errors.push(diag2); + } + } + catch (e_721_1) { e_721 = { error: e_721_1 }; } + finally { + try { + if (functionErrorsPerScope_1_1 && !functionErrorsPerScope_1_1.done && (_u = functionErrorsPerScope_1.return)) _u.call(functionErrorsPerScope_1); + } + finally { if (e_721) throw e_721.error; } + } + try { + for (var constantErrorsPerScope_1 = __values(constantErrorsPerScope), constantErrorsPerScope_1_1 = constantErrorsPerScope_1.next(); !constantErrorsPerScope_1_1.done; constantErrorsPerScope_1_1 = constantErrorsPerScope_1.next()) { + var errors = constantErrorsPerScope_1_1.value; + errors.push(diag2); + } + } + catch (e_722_1) { e_722 = { error: e_722_1 }; } + finally { + try { + if (constantErrorsPerScope_1_1 && !constantErrorsPerScope_1_1.done && (_v = constantErrorsPerScope_1.return)) _v.call(constantErrorsPerScope_1); + } + finally { if (e_722) throw e_722.error; } + } + } + for (var i = 0; i < scopes.length; i++) { + var scope = scopes[i]; + var resolvedSymbol = checker.resolveName(symbol.name, scope, symbol.flags, + /*excludeGlobals*/ + false); + if (resolvedSymbol === symbol) { + continue; + } + if (!substitutionsPerScope[i].has(symbolId)) { + var substitution = tryReplaceWithQualifiedNameOrPropertyAccess(symbol.exportSymbol || symbol, scope, isTypeName); + if (substitution) { + substitutionsPerScope[i].set(symbolId, substitution); + } + else if (isTypeName) { + if (!(symbol.flags & 262144 /* TypeParameter */)) { + var diag2 = createDiagnosticForNode(identifier, Messages.typeWillNotBeVisibleInTheNewScope); + functionErrorsPerScope[i].push(diag2); + constantErrorsPerScope[i].push(diag2); + } + } + else { + usagesPerScope[i].usages.set(identifier.text, { usage: usage, symbol: symbol, node: identifier }); + } + } + } + return symbolId; + } + function checkForUsedDeclarations(node) { + if (node === targetRange.range || isReadonlyArray(targetRange.range) && targetRange.range.indexOf(node) >= 0) { + return; + } + var sym = isIdentifier(node) ? getSymbolReferencedByIdentifier(node) : checker.getSymbolAtLocation(node); + if (sym) { + var decl = find(visibleDeclarationsInExtractedRange, function (d) { return d.symbol === sym; }); + if (decl) { + if (isVariableDeclaration(decl)) { + var idString = decl.symbol.id.toString(); + if (!exposedVariableSymbolSet.has(idString)) { + exposedVariableDeclarations.push(decl); + exposedVariableSymbolSet.set(idString, true); + } + } + else { + firstExposedNonVariableDeclaration = firstExposedNonVariableDeclaration || decl; + } + } + } + forEachChild(node, checkForUsedDeclarations); + } + function getSymbolReferencedByIdentifier(identifier) { + return identifier.parent && isShorthandPropertyAssignment(identifier.parent) && identifier.parent.name === identifier ? checker.getShorthandAssignmentValueSymbol(identifier.parent) : checker.getSymbolAtLocation(identifier); + } + function tryReplaceWithQualifiedNameOrPropertyAccess(symbol, scopeDecl, isTypeNode2) { + if (!symbol) { + return void 0; + } + var decls = symbol.getDeclarations(); + if (decls && decls.some(function (d) { return d.parent === scopeDecl; })) { + return factory.createIdentifier(symbol.name); + } + var prefix = tryReplaceWithQualifiedNameOrPropertyAccess(symbol.parent, scopeDecl, isTypeNode2); + if (prefix === void 0) { + return void 0; + } + return isTypeNode2 ? factory.createQualifiedName(prefix, factory.createIdentifier(symbol.name)) : factory.createPropertyAccessExpression(prefix, symbol.name); + } + } + function getExtractableParent(node) { + return findAncestor(node, function (node2) { return node2.parent && isExtractableExpression(node2) && !isBinaryExpression(node2.parent); }); + } + function isExtractableExpression(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 306 /* EnumMember */: + return false; + } + switch (node.kind) { + case 11 /* StringLiteral */: + return parent2.kind !== 272 /* ImportDeclaration */ && parent2.kind !== 276 /* ImportSpecifier */; + case 230 /* SpreadElement */: + case 206 /* ObjectBindingPattern */: + case 208 /* BindingElement */: + return false; + case 80 /* Identifier */: + return parent2.kind !== 208 /* BindingElement */ && parent2.kind !== 276 /* ImportSpecifier */ && parent2.kind !== 281 /* ExportSpecifier */; + } + return true; + } + function isBlockLike(node) { + switch (node.kind) { + case 241 /* Block */: + case 312 /* SourceFile */: + case 268 /* ModuleBlock */: + case 296 /* CaseClause */: + return true; + default: + return false; + } + } + function isInJSXContent(node) { + return isStringLiteralJsxAttribute(node) || (isJsxElement(node) || isJsxSelfClosingElement(node) || isJsxFragment(node)) && (isJsxElement(node.parent) || isJsxFragment(node.parent)); + } + function isStringLiteralJsxAttribute(node) { + return isStringLiteral(node) && node.parent && isJsxAttribute(node.parent); + } + var refactorName12, extractConstantAction, extractFunctionAction, Messages, RangeFacts; + var init_extractSymbol = __esm({ + "src/services/refactors/extractSymbol.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName12 = "Extract Symbol"; + extractConstantAction = { + name: "Extract Constant", + description: getLocaleSpecificMessage(Diagnostics.Extract_constant), + kind: "refactor.extract.constant" + }; + extractFunctionAction = { + name: "Extract Function", + description: getLocaleSpecificMessage(Diagnostics.Extract_function), + kind: "refactor.extract.function" + }; + registerRefactor(refactorName12, { + kinds: [ + extractConstantAction.kind, + extractFunctionAction.kind + ], + getEditsForAction: getRefactorEditsToExtractSymbol, + getAvailableActions: getRefactorActionsToExtractSymbol + }); + (function (Messages2) { + function createMessage(message) { + return { message: message, code: 0, category: 3 /* Message */, key: message }; + } + Messages2.cannotExtractRange = createMessage("Cannot extract range."); + Messages2.cannotExtractImport = createMessage("Cannot extract import statement."); + Messages2.cannotExtractSuper = createMessage("Cannot extract super call."); + Messages2.cannotExtractJSDoc = createMessage("Cannot extract JSDoc."); + Messages2.cannotExtractEmpty = createMessage("Cannot extract empty range."); + Messages2.expressionExpected = createMessage("expression expected."); + Messages2.uselessConstantType = createMessage("No reason to extract constant of type."); + Messages2.statementOrExpressionExpected = createMessage("Statement or expression expected."); + Messages2.cannotExtractRangeContainingConditionalBreakOrContinueStatements = createMessage("Cannot extract range containing conditional break or continue statements."); + Messages2.cannotExtractRangeContainingConditionalReturnStatement = createMessage("Cannot extract range containing conditional return statement."); + Messages2.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange = createMessage("Cannot extract range containing labeled break or continue with target outside of the range."); + Messages2.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators = createMessage("Cannot extract range containing writes to references located outside of the target range in generators."); + Messages2.typeWillNotBeVisibleInTheNewScope = createMessage("Type will not visible in the new scope."); + Messages2.functionWillNotBeVisibleInTheNewScope = createMessage("Function will not visible in the new scope."); + Messages2.cannotExtractIdentifier = createMessage("Select more than a single identifier."); + Messages2.cannotExtractExportedEntity = createMessage("Cannot extract exported declaration"); + Messages2.cannotWriteInExpression = createMessage("Cannot write back side-effects when extracting an expression"); + Messages2.cannotExtractReadonlyPropertyInitializerOutsideConstructor = createMessage("Cannot move initialization of read-only class property outside of the constructor"); + Messages2.cannotExtractAmbientBlock = createMessage("Cannot extract code from ambient contexts"); + Messages2.cannotAccessVariablesFromNestedScopes = createMessage("Cannot access variables from nested scopes"); + Messages2.cannotExtractToJSClass = createMessage("Cannot extract constant to a class scope in JS"); + Messages2.cannotExtractToExpressionArrowFunction = createMessage("Cannot extract constant to an arrow function without a block"); + Messages2.cannotExtractFunctionsContainingThisToMethod = createMessage("Cannot extract functions containing this to method"); + })(Messages || (Messages = {})); + RangeFacts = /* @__PURE__ */ (function (RangeFacts2) { + RangeFacts2[RangeFacts2["None"] = 0] = "None"; + RangeFacts2[RangeFacts2["HasReturn"] = 1] = "HasReturn"; + RangeFacts2[RangeFacts2["IsGenerator"] = 2] = "IsGenerator"; + RangeFacts2[RangeFacts2["IsAsyncFunction"] = 4] = "IsAsyncFunction"; + RangeFacts2[RangeFacts2["UsesThis"] = 8] = "UsesThis"; + RangeFacts2[RangeFacts2["UsesThisInFunction"] = 16] = "UsesThisInFunction"; + RangeFacts2[RangeFacts2["InStaticRegion"] = 32] = "InStaticRegion"; + return RangeFacts2; + })(RangeFacts || {}); + } + }); + // src/services/_namespaces/ts.refactor.extractSymbol.ts + var ts_refactor_extractSymbol_exports = {}; + __export(ts_refactor_extractSymbol_exports, { + Messages: function () { return Messages; }, + RangeFacts: function () { return RangeFacts; }, + getRangeToExtract: function () { return getRangeToExtract2; }, + getRefactorActionsToExtractSymbol: function () { return getRefactorActionsToExtractSymbol; }, + getRefactorEditsToExtractSymbol: function () { return getRefactorEditsToExtractSymbol; } + }); + var init_ts_refactor_extractSymbol = __esm({ + "src/services/_namespaces/ts.refactor.extractSymbol.ts": function () { + "use strict"; + init_extractSymbol(); + } + }); + // src/services/refactors/generateGetAccessorAndSetAccessor.ts + var actionName, actionDescription, generateGetSetAction; + var init_generateGetAccessorAndSetAccessor = __esm({ + "src/services/refactors/generateGetAccessorAndSetAccessor.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + actionName = "Generate 'get' and 'set' accessors"; + actionDescription = getLocaleSpecificMessage(Diagnostics.Generate_get_and_set_accessors); + generateGetSetAction = { + name: actionName, + description: actionDescription, + kind: "refactor.rewrite.property.generateAccessors" + }; + registerRefactor(actionName, { + kinds: [generateGetSetAction.kind], + getEditsForAction: function getRefactorActionsToGenerateGetAndSetAccessors(context, actionName2) { + if (!context.endPosition) + return void 0; + var info = ts_codefix_exports.getAccessorConvertiblePropertyAtPosition(context.file, context.program, context.startPosition, context.endPosition); + Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info"); + var edits = ts_codefix_exports.generateAccessorFromProperty(context.file, context.program, context.startPosition, context.endPosition, context, actionName2); + if (!edits) + return void 0; + var renameFilename = context.file.fileName; + var nameNeedRename = info.renameAccessor ? info.accessorName : info.fieldName; + var renameLocationOffset = isIdentifier(nameNeedRename) ? 0 : -1; + var renameLocation = renameLocationOffset + getRenameLocation(edits, renameFilename, nameNeedRename.text, + /*preferLastLocation*/ + isParameter(info.declaration)); + return { renameFilename: renameFilename, renameLocation: renameLocation, edits: edits }; + }, + getAvailableActions: function (context) { + if (!context.endPosition) + return emptyArray; + var info = ts_codefix_exports.getAccessorConvertiblePropertyAtPosition(context.file, context.program, context.startPosition, context.endPosition, context.triggerReason === "invoked"); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + return [{ + name: actionName, + description: actionDescription, + actions: [generateGetSetAction] + }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: actionName, + description: actionDescription, + actions: [__assign(__assign({}, generateGetSetAction), { notApplicableReason: info.error })] + }]; + } + return emptyArray; + } + }); + } + }); + // src/services/_namespaces/ts.refactor.generateGetAccessorAndSetAccessor.ts + var ts_refactor_generateGetAccessorAndSetAccessor_exports = {}; + var init_ts_refactor_generateGetAccessorAndSetAccessor = __esm({ + "src/services/_namespaces/ts.refactor.generateGetAccessorAndSetAccessor.ts": function () { + "use strict"; + init_generateGetAccessorAndSetAccessor(); + } + }); + // src/services/refactors/inferFunctionReturnType.ts + function getRefactorEditsToInferReturnType(context) { + var info = getInfo4(context); + if (info && !isRefactorErrorInfo(info)) { + var edits = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange7(context.file, t, info.declaration, info.returnTypeNode); }); + return { renameFilename: void 0, renameLocation: void 0, edits: edits }; + } + return void 0; + } + function getRefactorActionsToInferReturnType(context) { + var info = getInfo4(context); + if (!info) + return emptyArray; + if (!isRefactorErrorInfo(info)) { + return [{ + name: refactorName13, + description: refactorDescription7, + actions: [inferReturnTypeAction] + }]; + } + if (context.preferences.provideRefactorNotApplicableReason) { + return [{ + name: refactorName13, + description: refactorDescription7, + actions: [__assign(__assign({}, inferReturnTypeAction), { notApplicableReason: info.error })] + }]; + } + return emptyArray; + } + function doChange7(sourceFile, changes, declaration, typeNode) { + var closeParen = findChildOfKind(declaration, 22 /* CloseParenToken */, sourceFile); + var needParens = isArrowFunction(declaration) && closeParen === void 0; + var endNode2 = needParens ? first(declaration.parameters) : closeParen; + if (endNode2) { + if (needParens) { + changes.insertNodeBefore(sourceFile, endNode2, factory.createToken(21 /* OpenParenToken */)); + changes.insertNodeAfter(sourceFile, endNode2, factory.createToken(22 /* CloseParenToken */)); + } + changes.insertNodeAt(sourceFile, endNode2.end, typeNode, { prefix: ": " }); + } + } + function getInfo4(context) { + if (isInJSFile(context.file) || !refactorKindBeginsWith(inferReturnTypeAction.kind, context.kind)) + return; + var token = getTokenAtPosition(context.file, context.startPosition); + var declaration = findAncestor(token, function (n) { return isBlock(n) || n.parent && isArrowFunction(n.parent) && (n.kind === 39 /* EqualsGreaterThanToken */ || n.parent.body === n) ? "quit" : isConvertibleDeclaration(n); }); + if (!declaration || !declaration.body || declaration.type) { + return { error: getLocaleSpecificMessage(Diagnostics.Return_type_must_be_inferred_from_a_function) }; + } + var typeChecker = context.program.getTypeChecker(); + var returnType = tryGetReturnType(typeChecker, declaration); + if (!returnType) { + return { error: getLocaleSpecificMessage(Diagnostics.Could_not_determine_function_return_type) }; + } + var returnTypeNode = typeChecker.typeToTypeNode(returnType, declaration, 1 /* NoTruncation */); + if (returnTypeNode) { + return { declaration: declaration, returnTypeNode: returnTypeNode }; + } + } + function isConvertibleDeclaration(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + return true; + default: + return false; + } + } + function tryGetReturnType(typeChecker, node) { + if (typeChecker.isImplementationOfOverload(node)) { + var signatures = typeChecker.getTypeAtLocation(node).getCallSignatures(); + if (signatures.length > 1) { + return typeChecker.getUnionType(mapDefined(signatures, function (s) { return s.getReturnType(); })); + } + } + var signature = typeChecker.getSignatureFromDeclaration(node); + if (signature) { + return typeChecker.getReturnTypeOfSignature(signature); + } + } + var refactorName13, refactorDescription7, inferReturnTypeAction; + var init_inferFunctionReturnType = __esm({ + "src/services/refactors/inferFunctionReturnType.ts": function () { + "use strict"; + init_ts4(); + init_ts_refactor(); + refactorName13 = "Infer function return type"; + refactorDescription7 = getLocaleSpecificMessage(Diagnostics.Infer_function_return_type); + inferReturnTypeAction = { + name: refactorName13, + description: refactorDescription7, + kind: "refactor.rewrite.function.returnType" + }; + registerRefactor(refactorName13, { + kinds: [inferReturnTypeAction.kind], + getEditsForAction: getRefactorEditsToInferReturnType, + getAvailableActions: getRefactorActionsToInferReturnType + }); + } + }); + // src/services/_namespaces/ts.refactor.inferFunctionReturnType.ts + var ts_refactor_inferFunctionReturnType_exports = {}; + var init_ts_refactor_inferFunctionReturnType = __esm({ + "src/services/_namespaces/ts.refactor.inferFunctionReturnType.ts": function () { + "use strict"; + init_inferFunctionReturnType(); + } + }); + // src/services/_namespaces/ts.refactor.ts + var ts_refactor_exports = {}; + __export(ts_refactor_exports, { + addExportToChanges: function () { return addExportToChanges; }, + addExports: function () { return addExports; }, + addNewFileToTsconfig: function () { return addNewFileToTsconfig; }, + addOrRemoveBracesToArrowFunction: function () { return ts_refactor_addOrRemoveBracesToArrowFunction_exports; }, + convertArrowFunctionOrFunctionExpression: function () { return ts_refactor_convertArrowFunctionOrFunctionExpression_exports; }, + convertParamsToDestructuredObject: function () { return ts_refactor_convertParamsToDestructuredObject_exports; }, + convertStringOrTemplateLiteral: function () { return ts_refactor_convertStringOrTemplateLiteral_exports; }, + convertToOptionalChainExpression: function () { return ts_refactor_convertToOptionalChainExpression_exports; }, + createNewFileName: function () { return createNewFileName; }, + createOldFileImportsFromTargetFile: function () { return createOldFileImportsFromTargetFile; }, + deleteMovedStatements: function () { return deleteMovedStatements; }, + deleteUnusedImports: function () { return deleteUnusedImports; }, + deleteUnusedOldImports: function () { return deleteUnusedOldImports; }, + doChangeNamedToNamespaceOrDefault: function () { return doChangeNamedToNamespaceOrDefault; }, + extractSymbol: function () { return ts_refactor_extractSymbol_exports; }, + filterImport: function () { return filterImport; }, + forEachImportInStatement: function () { return forEachImportInStatement; }, + generateGetAccessorAndSetAccessor: function () { return ts_refactor_generateGetAccessorAndSetAccessor_exports; }, + getApplicableRefactors: function () { return getApplicableRefactors; }, + getEditsForRefactor: function () { return getEditsForRefactor; }, + getStatementsToMove: function () { return getStatementsToMove; }, + getTopLevelDeclarationStatement: function () { return getTopLevelDeclarationStatement; }, + getUsageInfo: function () { return getUsageInfo; }, + inferFunctionReturnType: function () { return ts_refactor_inferFunctionReturnType_exports; }, + isRefactorErrorInfo: function () { return isRefactorErrorInfo; }, + isTopLevelDeclaration: function () { return isTopLevelDeclaration; }, + makeImportOrRequire: function () { return makeImportOrRequire; }, + moduleSpecifierFromImport: function () { return moduleSpecifierFromImport; }, + nameOfTopLevelDeclaration: function () { return nameOfTopLevelDeclaration; }, + refactorKindBeginsWith: function () { return refactorKindBeginsWith; }, + registerRefactor: function () { return registerRefactor; }, + updateImportsInOtherFiles: function () { return updateImportsInOtherFiles; } + }); + var init_ts_refactor = __esm({ + "src/services/_namespaces/ts.refactor.ts": function () { + "use strict"; + init_refactorProvider(); + init_convertExport(); + init_convertImport(); + init_extractType(); + init_helpers(); + init_inlineVariable(); + init_moveToNewFile(); + init_moveToFile(); + init_ts_refactor_addOrRemoveBracesToArrowFunction(); + init_ts_refactor_convertArrowFunctionOrFunctionExpression(); + init_ts_refactor_convertParamsToDestructuredObject(); + init_ts_refactor_convertStringOrTemplateLiteral(); + init_ts_refactor_convertToOptionalChainExpression(); + init_ts_refactor_extractSymbol(); + init_ts_refactor_generateGetAccessorAndSetAccessor(); + init_ts_refactor_inferFunctionReturnType(); + } + }); + // src/services/classifier2020.ts + function getSemanticClassifications2(program, cancellationToken, sourceFile, span) { + var classifications = getEncodedSemanticClassifications2(program, cancellationToken, sourceFile, span); + Debug.assert(classifications.spans.length % 3 === 0); + var dense = classifications.spans; + var result = []; + for (var i = 0; i < dense.length; i += 3) { + result.push({ + textSpan: createTextSpan(dense[i], dense[i + 1]), + classificationType: dense[i + 2] + }); + } + return result; + } + function getEncodedSemanticClassifications2(program, cancellationToken, sourceFile, span) { + return { + spans: getSemanticTokens(program, sourceFile, span, cancellationToken), + endOfLineState: 0 /* None */ + }; + } + function getSemanticTokens(program, sourceFile, span, cancellationToken) { + var resultTokens = []; + var collector = function (node, typeIdx, modifierSet) { + resultTokens.push(node.getStart(sourceFile), node.getWidth(sourceFile), (typeIdx + 1 << 8 /* typeOffset */) + modifierSet); + }; + if (program && sourceFile) { + collectTokens(program, sourceFile, span, collector, cancellationToken); + } + return resultTokens; + } + function collectTokens(program, sourceFile, span, collector, cancellationToken) { + var typeChecker = program.getTypeChecker(); + var inJSXElement = false; + function visit(node) { + switch (node.kind) { + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 262 /* FunctionDeclaration */: + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + cancellationToken.throwIfCancellationRequested(); + } + if (!node || !textSpanIntersectsWith(span, node.pos, node.getFullWidth()) || node.getFullWidth() === 0) { + return; + } + var prevInJSXElement = inJSXElement; + if (isJsxElement(node) || isJsxSelfClosingElement(node)) { + inJSXElement = true; + } + if (isJsxExpression(node)) { + inJSXElement = false; + } + if (isIdentifier(node) && !inJSXElement && !inImportClause(node) && !isInfinityOrNaNString(node.escapedText)) { + var symbol = typeChecker.getSymbolAtLocation(node); + if (symbol) { + if (symbol.flags & 2097152 /* Alias */) { + symbol = typeChecker.getAliasedSymbol(symbol); + } + var typeIdx = classifySymbol2(symbol, getMeaningFromLocation(node)); + if (typeIdx !== void 0) { + var modifierSet = 0; + if (node.parent) { + var parentIsDeclaration = isBindingElement(node.parent) || tokenFromDeclarationMapping.get(node.parent.kind) === typeIdx; + if (parentIsDeclaration && node.parent.name === node) { + modifierSet = 1 << 0 /* declaration */; + } + } + if (typeIdx === 6 /* parameter */ && isRightSideOfQualifiedNameOrPropertyAccess2(node)) { + typeIdx = 9 /* property */; + } + typeIdx = reclassifyByType(typeChecker, node, typeIdx); + var decl = symbol.valueDeclaration; + if (decl) { + var modifiers = getCombinedModifierFlags(decl); + var nodeFlags = getCombinedNodeFlags(decl); + if (modifiers & 32 /* Static */) { + modifierSet |= 1 << 1 /* static */; + } + if (modifiers & 512 /* Async */) { + modifierSet |= 1 << 2 /* async */; + } + if (typeIdx !== 0 /* class */ && typeIdx !== 2 /* interface */) { + if (modifiers & 64 /* Readonly */ || nodeFlags & 2 /* Const */ || symbol.getFlags() & 8 /* EnumMember */) { + modifierSet |= 1 << 3 /* readonly */; + } + } + if ((typeIdx === 7 /* variable */ || typeIdx === 10 /* function */) && isLocalDeclaration(decl, sourceFile)) { + modifierSet |= 1 << 5 /* local */; + } + if (program.isSourceFileDefaultLibrary(decl.getSourceFile())) { + modifierSet |= 1 << 4 /* defaultLibrary */; + } + } + else if (symbol.declarations && symbol.declarations.some(function (d) { return program.isSourceFileDefaultLibrary(d.getSourceFile()); })) { + modifierSet |= 1 << 4 /* defaultLibrary */; + } + collector(node, typeIdx, modifierSet); + } + } + } + forEachChild(node, visit); + inJSXElement = prevInJSXElement; + } + visit(sourceFile); + } + function classifySymbol2(symbol, meaning) { + var flags = symbol.getFlags(); + if (flags & 32 /* Class */) { + return 0 /* class */; + } + else if (flags & 384 /* Enum */) { + return 1 /* enum */; + } + else if (flags & 524288 /* TypeAlias */) { + return 5 /* type */; + } + else if (flags & 64 /* Interface */) { + if (meaning & 2 /* Type */) { + return 2 /* interface */; + } + } + else if (flags & 262144 /* TypeParameter */) { + return 4 /* typeParameter */; + } + var decl = symbol.valueDeclaration || symbol.declarations && symbol.declarations[0]; + if (decl && isBindingElement(decl)) { + decl = getDeclarationForBindingElement(decl); + } + return decl && tokenFromDeclarationMapping.get(decl.kind); + } + function reclassifyByType(typeChecker, node, typeIdx) { + if (typeIdx === 7 /* variable */ || typeIdx === 9 /* property */ || typeIdx === 6 /* parameter */) { + var type_1 = typeChecker.getTypeAtLocation(node); + if (type_1) { + var test = function (condition) { + return condition(type_1) || type_1.isUnion() && type_1.types.some(condition); + }; + if (typeIdx !== 6 /* parameter */ && test(function (t) { return t.getConstructSignatures().length > 0; })) { + return 0 /* class */; + } + if (test(function (t) { return t.getCallSignatures().length > 0; }) && !test(function (t) { return t.getProperties().length > 0; }) || isExpressionInCallExpression(node)) { + return typeIdx === 9 /* property */ ? 11 /* member */ : 10 /* function */; + } + } + } + return typeIdx; + } + function isLocalDeclaration(decl, sourceFile) { + if (isBindingElement(decl)) { + decl = getDeclarationForBindingElement(decl); + } + if (isVariableDeclaration(decl)) { + return (!isSourceFile(decl.parent.parent.parent) || isCatchClause(decl.parent)) && decl.getSourceFile() === sourceFile; + } + else if (isFunctionDeclaration(decl)) { + return !isSourceFile(decl.parent) && decl.getSourceFile() === sourceFile; + } + return false; + } + function getDeclarationForBindingElement(element) { + while (true) { + if (isBindingElement(element.parent.parent)) { + element = element.parent.parent; + } + else { + return element.parent.parent; + } + } + } + function inImportClause(node) { + var parent2 = node.parent; + return parent2 && (isImportClause(parent2) || isImportSpecifier(parent2) || isNamespaceImport(parent2)); + } + function isExpressionInCallExpression(node) { + while (isRightSideOfQualifiedNameOrPropertyAccess2(node)) { + node = node.parent; + } + return isCallExpression(node.parent) && node.parent.expression === node; + } + function isRightSideOfQualifiedNameOrPropertyAccess2(node) { + return isQualifiedName(node.parent) && node.parent.right === node || isPropertyAccessExpression(node.parent) && node.parent.name === node; + } + var TokenEncodingConsts, TokenType, TokenModifier, tokenFromDeclarationMapping; + var init_classifier2020 = __esm({ + "src/services/classifier2020.ts": function () { + "use strict"; + init_ts4(); + TokenEncodingConsts = /* @__PURE__ */ (function (TokenEncodingConsts2) { + TokenEncodingConsts2[TokenEncodingConsts2["typeOffset"] = 8] = "typeOffset"; + TokenEncodingConsts2[TokenEncodingConsts2["modifierMask"] = 255] = "modifierMask"; + return TokenEncodingConsts2; + })(TokenEncodingConsts || {}); + TokenType = /* @__PURE__ */ (function (TokenType2) { + TokenType2[TokenType2["class"] = 0] = "class"; + TokenType2[TokenType2["enum"] = 1] = "enum"; + TokenType2[TokenType2["interface"] = 2] = "interface"; + TokenType2[TokenType2["namespace"] = 3] = "namespace"; + TokenType2[TokenType2["typeParameter"] = 4] = "typeParameter"; + TokenType2[TokenType2["type"] = 5] = "type"; + TokenType2[TokenType2["parameter"] = 6] = "parameter"; + TokenType2[TokenType2["variable"] = 7] = "variable"; + TokenType2[TokenType2["enumMember"] = 8] = "enumMember"; + TokenType2[TokenType2["property"] = 9] = "property"; + TokenType2[TokenType2["function"] = 10] = "function"; + TokenType2[TokenType2["member"] = 11] = "member"; + return TokenType2; + })(TokenType || {}); + TokenModifier = /* @__PURE__ */ (function (TokenModifier2) { + TokenModifier2[TokenModifier2["declaration"] = 0] = "declaration"; + TokenModifier2[TokenModifier2["static"] = 1] = "static"; + TokenModifier2[TokenModifier2["async"] = 2] = "async"; + TokenModifier2[TokenModifier2["readonly"] = 3] = "readonly"; + TokenModifier2[TokenModifier2["defaultLibrary"] = 4] = "defaultLibrary"; + TokenModifier2[TokenModifier2["local"] = 5] = "local"; + return TokenModifier2; + })(TokenModifier || {}); + tokenFromDeclarationMapping = /* @__PURE__ */ new Map([ + [260 /* VariableDeclaration */, 7 /* variable */], + [169 /* Parameter */, 6 /* parameter */], + [172 /* PropertyDeclaration */, 9 /* property */], + [267 /* ModuleDeclaration */, 3 /* namespace */], + [266 /* EnumDeclaration */, 1 /* enum */], + [306 /* EnumMember */, 8 /* enumMember */], + [263 /* ClassDeclaration */, 0 /* class */], + [174 /* MethodDeclaration */, 11 /* member */], + [262 /* FunctionDeclaration */, 10 /* function */], + [218 /* FunctionExpression */, 10 /* function */], + [173 /* MethodSignature */, 11 /* member */], + [177 /* GetAccessor */, 9 /* property */], + [178 /* SetAccessor */, 9 /* property */], + [171 /* PropertySignature */, 9 /* property */], + [264 /* InterfaceDeclaration */, 2 /* interface */], + [265 /* TypeAliasDeclaration */, 5 /* type */], + [168 /* TypeParameter */, 4 /* typeParameter */], + [303 /* PropertyAssignment */, 9 /* property */], + [304 /* ShorthandPropertyAssignment */, 9 /* property */] + ]); + } + }); + // src/services/services.ts + function createNode(kind, pos, end, parent2) { + var node = isNodeKind(kind) ? new NodeObject(kind, pos, end) : kind === 80 /* Identifier */ ? new IdentifierObject(80 /* Identifier */, pos, end) : kind === 81 /* PrivateIdentifier */ ? new PrivateIdentifierObject(81 /* PrivateIdentifier */, pos, end) : new TokenObject(kind, pos, end); + node.parent = parent2; + node.flags = parent2.flags & 101441536 /* ContextFlags */; + return node; + } + function createChildren(node, sourceFile) { + if (!isNodeKind(node.kind)) { + return emptyArray; + } + var children = []; + if (isJSDocCommentContainingNode(node)) { + node.forEachChild(function (child) { + children.push(child); + }); + return children; + } + scanner.setText((sourceFile || node.getSourceFile()).text); + var pos = node.pos; + var processNode = function (child) { + addSyntheticNodes(children, pos, child.pos, node); + children.push(child); + pos = child.end; + }; + var processNodes = function (nodes) { + addSyntheticNodes(children, pos, nodes.pos, node); + children.push(createSyntaxList(nodes, node)); + pos = nodes.end; + }; + forEach(node.jsDoc, processNode); + pos = node.pos; + node.forEachChild(processNode, processNodes); + addSyntheticNodes(children, pos, node.end, node); + scanner.setText(void 0); + return children; + } + function addSyntheticNodes(nodes, pos, end, parent2) { + scanner.resetTokenState(pos); + while (pos < end) { + var token = scanner.scan(); + var textPos = scanner.getTokenEnd(); + if (textPos <= end) { + if (token === 80 /* Identifier */) { + if (hasTabstop(parent2)) { + continue; + } + Debug.fail("Did not expect ".concat(Debug.formatSyntaxKind(parent2.kind), " to have an Identifier in its trivia")); + } + nodes.push(createNode(token, pos, textPos, parent2)); + } + pos = textPos; + if (token === 1 /* EndOfFileToken */) { + break; + } + } + } + function createSyntaxList(nodes, parent2) { + var e_723, _t; + var list = createNode(358 /* SyntaxList */, nodes.pos, nodes.end, parent2); + list._children = []; + var pos = nodes.pos; + try { + for (var nodes_9 = __values(nodes), nodes_9_1 = nodes_9.next(); !nodes_9_1.done; nodes_9_1 = nodes_9.next()) { + var node = nodes_9_1.value; + addSyntheticNodes(list._children, pos, node.pos, parent2); + list._children.push(node); + pos = node.end; + } + } + catch (e_723_1) { e_723 = { error: e_723_1 }; } + finally { + try { + if (nodes_9_1 && !nodes_9_1.done && (_t = nodes_9.return)) _t.call(nodes_9); + } + finally { if (e_723) throw e_723.error; } + } + addSyntheticNodes(list._children, pos, nodes.end, parent2); + return list; + } + function hasJSDocInheritDocTag(node) { + return getJSDocTags(node).some(function (tag) { return tag.tagName.text === "inheritDoc" || tag.tagName.text === "inheritdoc"; }); + } + function getJsDocTagsOfDeclarations(declarations, checker) { + var e_724, _t; + if (!declarations) + return emptyArray; + var tags = ts_JsDoc_exports.getJsDocTagsFromDeclarations(declarations, checker); + if (checker && (tags.length === 0 || declarations.some(hasJSDocInheritDocTag))) { + var seenSymbols_1 = /* @__PURE__ */ new Set(); + var _loop_50 = function (declaration) { + var inheritedTags = findBaseOfDeclaration(checker, declaration, function (symbol) { + var _a; + if (!seenSymbols_1.has(symbol)) { + seenSymbols_1.add(symbol); + if (declaration.kind === 177 /* GetAccessor */ || declaration.kind === 178 /* SetAccessor */) { + return symbol.getContextualJsDocTags(declaration, checker); + } + return ((_a = symbol.declarations) == null ? void 0 : _a.length) === 1 ? symbol.getJsDocTags() : void 0; + } + }); + if (inheritedTags) { + tags = __spreadArray(__spreadArray([], __read(inheritedTags), false), __read(tags), false); + } + }; + try { + for (var declarations_16 = __values(declarations), declarations_16_1 = declarations_16.next(); !declarations_16_1.done; declarations_16_1 = declarations_16.next()) { + var declaration = declarations_16_1.value; + _loop_50(declaration); + } + } + catch (e_724_1) { e_724 = { error: e_724_1 }; } + finally { + try { + if (declarations_16_1 && !declarations_16_1.done && (_t = declarations_16.return)) _t.call(declarations_16); + } + finally { if (e_724) throw e_724.error; } + } + } + return tags; + } + function getDocumentationComment(declarations, checker) { + var e_725, _t; + if (!declarations) + return emptyArray; + var doc = ts_JsDoc_exports.getJsDocCommentsFromDeclarations(declarations, checker); + if (checker && (doc.length === 0 || declarations.some(hasJSDocInheritDocTag))) { + var seenSymbols_2 = /* @__PURE__ */ new Set(); + var _loop_51 = function (declaration) { + var inheritedDocs = findBaseOfDeclaration(checker, declaration, function (symbol) { + if (!seenSymbols_2.has(symbol)) { + seenSymbols_2.add(symbol); + if (declaration.kind === 177 /* GetAccessor */ || declaration.kind === 178 /* SetAccessor */) { + return symbol.getContextualDocumentationComment(declaration, checker); + } + return symbol.getDocumentationComment(checker); + } + }); + if (inheritedDocs) + doc = doc.length === 0 ? inheritedDocs.slice() : inheritedDocs.concat(lineBreakPart(), doc); + }; + try { + for (var declarations_17 = __values(declarations), declarations_17_1 = declarations_17.next(); !declarations_17_1.done; declarations_17_1 = declarations_17.next()) { + var declaration = declarations_17_1.value; + _loop_51(declaration); + } + } + catch (e_725_1) { e_725 = { error: e_725_1 }; } + finally { + try { + if (declarations_17_1 && !declarations_17_1.done && (_t = declarations_17.return)) _t.call(declarations_17); + } + finally { if (e_725) throw e_725.error; } + } + } + return doc; + } + function findBaseOfDeclaration(checker, declaration, cb) { + var _a; + var classOrInterfaceDeclaration = ((_a = declaration.parent) == null ? void 0 : _a.kind) === 176 /* Constructor */ ? declaration.parent.parent : declaration.parent; + if (!classOrInterfaceDeclaration) + return; + var isStaticMember = hasStaticModifier(declaration); + return firstDefined(getAllSuperTypeNodes(classOrInterfaceDeclaration), function (superTypeNode) { + var baseType = checker.getTypeAtLocation(superTypeNode); + var type = isStaticMember && baseType.symbol ? checker.getTypeOfSymbol(baseType.symbol) : baseType; + var symbol = checker.getPropertyOfType(type, declaration.symbol.name); + return symbol ? cb(symbol) : void 0; + }); + } + function getServicesObjectAllocator() { + return { + getNodeConstructor: function () { return NodeObject; }, + getTokenConstructor: function () { return TokenObject; }, + getIdentifierConstructor: function () { return IdentifierObject; }, + getPrivateIdentifierConstructor: function () { return PrivateIdentifierObject; }, + getSourceFileConstructor: function () { return SourceFileObject; }, + getSymbolConstructor: function () { return SymbolObject; }, + getTypeConstructor: function () { return TypeObject; }, + getSignatureConstructor: function () { return SignatureObject; }, + getSourceMapSourceConstructor: function () { return SourceMapSourceObject; } + }; + } + function toEditorSettings(optionsAsMap) { + var allPropertiesAreCamelCased = true; + for (var key in optionsAsMap) { + if (hasProperty(optionsAsMap, key) && !isCamelCase(key)) { + allPropertiesAreCamelCased = false; + break; + } + } + if (allPropertiesAreCamelCased) { + return optionsAsMap; + } + var settings = {}; + for (var key in optionsAsMap) { + if (hasProperty(optionsAsMap, key)) { + var newKey = isCamelCase(key) ? key : key.charAt(0).toLowerCase() + key.substr(1); + settings[newKey] = optionsAsMap[key]; + } + } + return settings; + } + function isCamelCase(s) { + return !s.length || s.charAt(0) === s.charAt(0).toLowerCase(); + } + function displayPartsToString(displayParts) { + if (displayParts) { + return map(displayParts, function (displayPart2) { return displayPart2.text; }).join(""); + } + return ""; + } + function getDefaultCompilerOptions2() { + return { + target: 1 /* ES5 */, + jsx: 1 /* Preserve */ + }; + } + function getSupportedCodeFixes() { + return ts_codefix_exports.getSupportedErrorCodes(); + } + function setSourceFileFields(sourceFile, scriptSnapshot, version2) { + sourceFile.version = version2; + sourceFile.scriptSnapshot = scriptSnapshot; + } + function createLanguageServiceSourceFile(fileName, scriptSnapshot, scriptTargetOrOptions, version2, setNodeParents, scriptKind) { + var sourceFile = createSourceFile(fileName, getSnapshotText(scriptSnapshot), scriptTargetOrOptions, setNodeParents, scriptKind); + setSourceFileFields(sourceFile, scriptSnapshot, version2); + return sourceFile; + } + function updateLanguageServiceSourceFile(sourceFile, scriptSnapshot, version2, textChangeRange, aggressiveChecks) { + if (textChangeRange) { + if (version2 !== sourceFile.version) { + var newText = void 0; + var prefix = textChangeRange.span.start !== 0 ? sourceFile.text.substr(0, textChangeRange.span.start) : ""; + var suffix = textSpanEnd(textChangeRange.span) !== sourceFile.text.length ? sourceFile.text.substr(textSpanEnd(textChangeRange.span)) : ""; + if (textChangeRange.newLength === 0) { + newText = prefix && suffix ? prefix + suffix : prefix || suffix; + } + else { + var changedText = scriptSnapshot.getText(textChangeRange.span.start, textChangeRange.span.start + textChangeRange.newLength); + newText = prefix && suffix ? prefix + changedText + suffix : prefix ? prefix + changedText : changedText + suffix; + } + var newSourceFile = updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); + setSourceFileFields(newSourceFile, scriptSnapshot, version2); + newSourceFile.nameTable = void 0; + if (sourceFile !== newSourceFile && sourceFile.scriptSnapshot) { + if (sourceFile.scriptSnapshot.dispose) { + sourceFile.scriptSnapshot.dispose(); + } + sourceFile.scriptSnapshot = void 0; + } + return newSourceFile; + } + } + var options = { + languageVersion: sourceFile.languageVersion, + impliedNodeFormat: sourceFile.impliedNodeFormat, + setExternalModuleIndicator: sourceFile.setExternalModuleIndicator + }; + return createLanguageServiceSourceFile(sourceFile.fileName, scriptSnapshot, options, version2, + /*setNodeParents*/ + true, sourceFile.scriptKind); + } + function createLanguageService(host, documentRegistry, syntaxOnlyOrLanguageServiceMode) { + var _t; + if (documentRegistry === void 0) { documentRegistry = createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); } + var _a; + var languageServiceMode; + if (syntaxOnlyOrLanguageServiceMode === void 0) { + languageServiceMode = 0 /* Semantic */; + } + else if (typeof syntaxOnlyOrLanguageServiceMode === "boolean") { + languageServiceMode = syntaxOnlyOrLanguageServiceMode ? 2 /* Syntactic */ : 0 /* Semantic */; + } + else { + languageServiceMode = syntaxOnlyOrLanguageServiceMode; + } + var syntaxTreeCache = new SyntaxTreeCache(host); + var program; + var lastProjectVersion; + var lastTypesRootVersion = 0; + var cancellationToken = host.getCancellationToken ? new CancellationTokenObject(host.getCancellationToken()) : NoopCancellationToken; + var currentDirectory = host.getCurrentDirectory(); + maybeSetLocalizedDiagnosticMessages((_a = host.getLocalizedDiagnosticMessages) == null ? void 0 : _a.bind(host)); + function log(message) { + if (host.log) { + host.log(message); + } + } + var useCaseSensitiveFileNames2 = hostUsesCaseSensitiveFileNames(host); + var getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames2); + var sourceMapper = getSourceMapper({ + useCaseSensitiveFileNames: function () { return useCaseSensitiveFileNames2; }, + getCurrentDirectory: function () { return currentDirectory; }, + getProgram: getProgram, + fileExists: maybeBind(host, host.fileExists), + readFile: maybeBind(host, host.readFile), + getDocumentPositionMapper: maybeBind(host, host.getDocumentPositionMapper), + getSourceFileLike: maybeBind(host, host.getSourceFileLike), + log: log + }); + function getValidSourceFile(fileName) { + var sourceFile = program.getSourceFile(fileName); + if (!sourceFile) { + var error2 = new Error("Could not find source file: '".concat(fileName, "'.")); + error2.ProgramFiles = program.getSourceFiles().map(function (f) { return f.fileName; }); + throw error2; + } + return sourceFile; + } + function synchronizeHostData() { + var _a2, _b, _c; + Debug.assert(languageServiceMode !== 2 /* Syntactic */); + if (host.getProjectVersion) { + var hostProjectVersion = host.getProjectVersion(); + if (hostProjectVersion) { + if (lastProjectVersion === hostProjectVersion && !((_a2 = host.hasChangedAutomaticTypeDirectiveNames) == null ? void 0 : _a2.call(host))) { + return; + } + lastProjectVersion = hostProjectVersion; + } + } + var typeRootsVersion = host.getTypeRootsVersion ? host.getTypeRootsVersion() : 0; + if (lastTypesRootVersion !== typeRootsVersion) { + log("TypeRoots version has changed; provide new program"); + program = void 0; + lastTypesRootVersion = typeRootsVersion; + } + var rootFileNames = host.getScriptFileNames().slice(); + var newSettings = host.getCompilationSettings() || getDefaultCompilerOptions2(); + var hasInvalidatedResolutions = host.hasInvalidatedResolutions || returnFalse; + var hasInvalidatedLibResolutions = maybeBind(host, host.hasInvalidatedLibResolutions) || returnFalse; + var hasChangedAutomaticTypeDirectiveNames = maybeBind(host, host.hasChangedAutomaticTypeDirectiveNames); + var projectReferences = (_b = host.getProjectReferences) == null ? void 0 : _b.call(host); + var parsedCommandLines; + var compilerHost = { + getSourceFile: getOrCreateSourceFile, + getSourceFileByPath: getOrCreateSourceFileByPath, + getCancellationToken: function () { return cancellationToken; }, + getCanonicalFileName: getCanonicalFileName, + useCaseSensitiveFileNames: function () { return useCaseSensitiveFileNames2; }, + getNewLine: function () { return getNewLineCharacter(newSettings); }, + getDefaultLibFileName: function (options2) { return host.getDefaultLibFileName(options2); }, + writeFile: noop, + getCurrentDirectory: function () { return currentDirectory; }, + fileExists: function (fileName) { return host.fileExists(fileName); }, + readFile: function (fileName) { return host.readFile && host.readFile(fileName); }, + getSymlinkCache: maybeBind(host, host.getSymlinkCache), + realpath: maybeBind(host, host.realpath), + directoryExists: function (directoryName) { + return directoryProbablyExists(directoryName, host); + }, + getDirectories: function (path) { + return host.getDirectories ? host.getDirectories(path) : []; + }, + readDirectory: function (path, extensions, exclude, include, depth) { + Debug.checkDefined(host.readDirectory, "'LanguageServiceHost.readDirectory' must be implemented to correctly process 'projectReferences'"); + return host.readDirectory(path, extensions, exclude, include, depth); + }, + onReleaseOldSourceFile: onReleaseOldSourceFile, + onReleaseParsedCommandLine: onReleaseParsedCommandLine, + hasInvalidatedResolutions: hasInvalidatedResolutions, + hasInvalidatedLibResolutions: hasInvalidatedLibResolutions, + hasChangedAutomaticTypeDirectiveNames: hasChangedAutomaticTypeDirectiveNames, + trace: maybeBind(host, host.trace), + resolveModuleNames: maybeBind(host, host.resolveModuleNames), + getModuleResolutionCache: maybeBind(host, host.getModuleResolutionCache), + createHash: maybeBind(host, host.createHash), + resolveTypeReferenceDirectives: maybeBind(host, host.resolveTypeReferenceDirectives), + resolveModuleNameLiterals: maybeBind(host, host.resolveModuleNameLiterals), + resolveTypeReferenceDirectiveReferences: maybeBind(host, host.resolveTypeReferenceDirectiveReferences), + resolveLibrary: maybeBind(host, host.resolveLibrary), + useSourceOfProjectReferenceRedirect: maybeBind(host, host.useSourceOfProjectReferenceRedirect), + getParsedCommandLine: getParsedCommandLine + }; + var originalGetSourceFile = compilerHost.getSourceFile; + var getSourceFileWithCache = changeCompilerHostLikeToUseCache(compilerHost, function (fileName) { return toPath(fileName, currentDirectory, getCanonicalFileName); }, function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return originalGetSourceFile.call.apply(originalGetSourceFile, __spreadArray([compilerHost], __read(args), false)); + }).getSourceFileWithCache; + compilerHost.getSourceFile = getSourceFileWithCache; + (_c = host.setCompilerHost) == null ? void 0 : _c.call(host, compilerHost); + var parseConfigHost = { + useCaseSensitiveFileNames: useCaseSensitiveFileNames2, + fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, + readFile: function (fileName) { return compilerHost.readFile(fileName); }, + directoryExists: function (f) { return compilerHost.directoryExists(f); }, + getDirectories: function (f) { return compilerHost.getDirectories(f); }, + realpath: compilerHost.realpath, + readDirectory: function () { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + return compilerHost.readDirectory.apply(compilerHost, __spreadArray([], __read(args), false)); + }, + trace: compilerHost.trace, + getCurrentDirectory: compilerHost.getCurrentDirectory, + onUnRecoverableConfigFileDiagnostic: noop + }; + var documentRegistryBucketKey = documentRegistry.getKeyForCompilationSettings(newSettings); + var releasedScriptKinds = /* @__PURE__ */ new Set(); + if (isProgramUptoDate(program, rootFileNames, newSettings, function (_path, fileName) { return host.getScriptVersion(fileName); }, function (fileName) { return compilerHost.fileExists(fileName); }, hasInvalidatedResolutions, hasInvalidatedLibResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences)) { + compilerHost = void 0; + parsedCommandLines = void 0; + releasedScriptKinds = void 0; + return; + } + var options = { + rootNames: rootFileNames, + options: newSettings, + host: compilerHost, + oldProgram: program, + projectReferences: projectReferences + }; + program = createProgram(options); + compilerHost = void 0; + parsedCommandLines = void 0; + releasedScriptKinds = void 0; + sourceMapper.clearCache(); + program.getTypeChecker(); + return; + function getParsedCommandLine(fileName) { + var path = toPath(fileName, currentDirectory, getCanonicalFileName); + var existing = parsedCommandLines == null ? void 0 : parsedCommandLines.get(path); + if (existing !== void 0) + return existing || void 0; + var result = host.getParsedCommandLine ? host.getParsedCommandLine(fileName) : getParsedCommandLineOfConfigFileUsingSourceFile(fileName); + (parsedCommandLines || (parsedCommandLines = /* @__PURE__ */ new Map())).set(path, result || false); + return result; + } + function getParsedCommandLineOfConfigFileUsingSourceFile(configFileName) { + var result = getOrCreateSourceFile(configFileName, 100 /* JSON */); + if (!result) + return void 0; + result.path = toPath(configFileName, currentDirectory, getCanonicalFileName); + result.resolvedPath = result.path; + result.originalFileName = result.fileName; + return parseJsonSourceFileConfigFileContent(result, parseConfigHost, getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory), + /*existingOptions*/ + void 0, getNormalizedAbsolutePath(configFileName, currentDirectory)); + } + function onReleaseParsedCommandLine(configFileName, oldResolvedRef, oldOptions) { + var _a3; + if (host.getParsedCommandLine) { + (_a3 = host.onReleaseParsedCommandLine) == null ? void 0 : _a3.call(host, configFileName, oldResolvedRef, oldOptions); + } + else if (oldResolvedRef) { + onReleaseOldSourceFile(oldResolvedRef.sourceFile, oldOptions); + } + } + function onReleaseOldSourceFile(oldSourceFile, oldOptions) { + var oldSettingsKey = documentRegistry.getKeyForCompilationSettings(oldOptions); + documentRegistry.releaseDocumentWithKey(oldSourceFile.resolvedPath, oldSettingsKey, oldSourceFile.scriptKind, oldSourceFile.impliedNodeFormat); + } + function getOrCreateSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile) { + return getOrCreateSourceFileByPath(fileName, toPath(fileName, currentDirectory, getCanonicalFileName), languageVersionOrOptions, onError, shouldCreateNewSourceFile); + } + function getOrCreateSourceFileByPath(fileName, path, languageVersionOrOptions, _onError, shouldCreateNewSourceFile) { + Debug.assert(compilerHost, "getOrCreateSourceFileByPath called after typical CompilerHost lifetime, check the callstack something with a reference to an old host."); + var scriptSnapshot = host.getScriptSnapshot(fileName); + if (!scriptSnapshot) { + return void 0; + } + var scriptKind = getScriptKind(fileName, host); + var scriptVersion = host.getScriptVersion(fileName); + if (!shouldCreateNewSourceFile) { + var oldSourceFile = program && program.getSourceFileByPath(path); + if (oldSourceFile) { + if (scriptKind === oldSourceFile.scriptKind || releasedScriptKinds.has(oldSourceFile.resolvedPath)) { + return documentRegistry.updateDocumentWithKey(fileName, path, host, documentRegistryBucketKey, scriptSnapshot, scriptVersion, scriptKind, languageVersionOrOptions); + } + else { + documentRegistry.releaseDocumentWithKey(oldSourceFile.resolvedPath, documentRegistry.getKeyForCompilationSettings(program.getCompilerOptions()), oldSourceFile.scriptKind, oldSourceFile.impliedNodeFormat); + releasedScriptKinds.add(oldSourceFile.resolvedPath); + } + } + } + return documentRegistry.acquireDocumentWithKey(fileName, path, host, documentRegistryBucketKey, scriptSnapshot, scriptVersion, scriptKind, languageVersionOrOptions); + } + } + function getProgram() { + if (languageServiceMode === 2 /* Syntactic */) { + Debug.assert(program === void 0); + return void 0; + } + synchronizeHostData(); + return program; + } + function getAutoImportProvider() { + var _a2; + return (_a2 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a2.call(host); + } + function updateIsDefinitionOfReferencedSymbols(referencedSymbols, knownSymbolSpans) { + var e_726, _t, e_727, _u; + var checker = program.getTypeChecker(); + var symbol = getSymbolForProgram(); + if (!symbol) + return false; + try { + for (var referencedSymbols_1 = __values(referencedSymbols), referencedSymbols_1_1 = referencedSymbols_1.next(); !referencedSymbols_1_1.done; referencedSymbols_1_1 = referencedSymbols_1.next()) { + var referencedSymbol = referencedSymbols_1_1.value; + try { + for (var _v = (e_727 = void 0, __values(referencedSymbol.references)), _w = _v.next(); !_w.done; _w = _v.next()) { + var ref = _w.value; + var refNode = getNodeForSpan(ref); + Debug.assertIsDefined(refNode); + if (knownSymbolSpans.has(ref) || ts_FindAllReferences_exports.isDeclarationOfSymbol(refNode, symbol)) { + knownSymbolSpans.add(ref); + ref.isDefinition = true; + var mappedSpan = getMappedDocumentSpan(ref, sourceMapper, maybeBind(host, host.fileExists)); + if (mappedSpan) { + knownSymbolSpans.add(mappedSpan); + } + } + else { + ref.isDefinition = false; + } + } + } + catch (e_727_1) { e_727 = { error: e_727_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_727) throw e_727.error; } + } + } + } + catch (e_726_1) { e_726 = { error: e_726_1 }; } + finally { + try { + if (referencedSymbols_1_1 && !referencedSymbols_1_1.done && (_t = referencedSymbols_1.return)) _t.call(referencedSymbols_1); + } + finally { if (e_726) throw e_726.error; } + } + return true; + function getSymbolForProgram() { + var e_728, _t, e_729, _u; + try { + for (var referencedSymbols_2 = __values(referencedSymbols), referencedSymbols_2_1 = referencedSymbols_2.next(); !referencedSymbols_2_1.done; referencedSymbols_2_1 = referencedSymbols_2.next()) { + var referencedSymbol = referencedSymbols_2_1.value; + try { + for (var _v = (e_729 = void 0, __values(referencedSymbol.references)), _w = _v.next(); !_w.done; _w = _v.next()) { + var ref = _w.value; + if (knownSymbolSpans.has(ref)) { + var refNode = getNodeForSpan(ref); + Debug.assertIsDefined(refNode); + return checker.getSymbolAtLocation(refNode); + } + var mappedSpan = getMappedDocumentSpan(ref, sourceMapper, maybeBind(host, host.fileExists)); + if (mappedSpan && knownSymbolSpans.has(mappedSpan)) { + var refNode = getNodeForSpan(mappedSpan); + if (refNode) { + return checker.getSymbolAtLocation(refNode); + } + } + } + } + catch (e_729_1) { e_729 = { error: e_729_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_729) throw e_729.error; } + } + } + } + catch (e_728_1) { e_728 = { error: e_728_1 }; } + finally { + try { + if (referencedSymbols_2_1 && !referencedSymbols_2_1.done && (_t = referencedSymbols_2.return)) _t.call(referencedSymbols_2); + } + finally { if (e_728) throw e_728.error; } + } + return void 0; + } + function getNodeForSpan(docSpan) { + var sourceFile = program.getSourceFile(docSpan.fileName); + if (!sourceFile) + return void 0; + var rawNode = getTouchingPropertyName(sourceFile, docSpan.textSpan.start); + var adjustedNode = ts_FindAllReferences_exports.Core.getAdjustedNode(rawNode, { use: ts_FindAllReferences_exports.FindReferencesUse.References }); + return adjustedNode; + } + } + function cleanupSemanticCache() { + if (program) { + var key_1 = documentRegistry.getKeyForCompilationSettings(program.getCompilerOptions()); + forEach(program.getSourceFiles(), function (f) { return documentRegistry.releaseDocumentWithKey(f.resolvedPath, key_1, f.scriptKind, f.impliedNodeFormat); }); + program = void 0; + } + } + function dispose() { + cleanupSemanticCache(); + host = void 0; + } + function getSyntacticDiagnostics(fileName) { + synchronizeHostData(); + return program.getSyntacticDiagnostics(getValidSourceFile(fileName), cancellationToken).slice(); + } + function getSemanticDiagnostics(fileName) { + synchronizeHostData(); + var targetSourceFile = getValidSourceFile(fileName); + var semanticDiagnostics = program.getSemanticDiagnostics(targetSourceFile, cancellationToken); + if (!getEmitDeclarations(program.getCompilerOptions())) { + return semanticDiagnostics.slice(); + } + var declarationDiagnostics = program.getDeclarationDiagnostics(targetSourceFile, cancellationToken); + return __spreadArray(__spreadArray([], __read(semanticDiagnostics), false), __read(declarationDiagnostics), false); + } + function getSuggestionDiagnostics(fileName) { + synchronizeHostData(); + return computeSuggestionDiagnostics(getValidSourceFile(fileName), program, cancellationToken); + } + function getCompilerOptionsDiagnostics() { + synchronizeHostData(); + return __spreadArray(__spreadArray([], __read(program.getOptionsDiagnostics(cancellationToken)), false), __read(program.getGlobalDiagnostics(cancellationToken)), false); + } + function getCompletionsAtPosition2(fileName, position, options, formattingSettings) { + if (options === void 0) { options = emptyOptions; } + var fullPreferences = __assign(__assign({}, identity(options)), { + // avoid excess property check + includeCompletionsForModuleExports: options.includeCompletionsForModuleExports || options.includeExternalModuleExports, includeCompletionsWithInsertText: options.includeCompletionsWithInsertText || options.includeInsertTextCompletions }); + synchronizeHostData(); + return ts_Completions_exports.getCompletionsAtPosition(host, program, log, getValidSourceFile(fileName), position, fullPreferences, options.triggerCharacter, options.triggerKind, cancellationToken, formattingSettings && ts_formatting_exports.getFormatContext(formattingSettings, host), options.includeSymbol); + } + function getCompletionEntryDetails2(fileName, position, name, formattingOptions, source, preferences, data) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + return ts_Completions_exports.getCompletionEntryDetails(program, log, getValidSourceFile(fileName), position, { name: name, source: source, data: data }, host, formattingOptions && ts_formatting_exports.getFormatContext(formattingOptions, host), + // TODO: GH#18217 + preferences, cancellationToken); + } + function getCompletionEntrySymbol2(fileName, position, name, source, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + return ts_Completions_exports.getCompletionEntrySymbol(program, log, getValidSourceFile(fileName), position, { name: name, source: source }, host, preferences); + } + function getQuickInfoAtPosition(fileName, position) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var node = getTouchingPropertyName(sourceFile, position); + if (node === sourceFile) { + return void 0; + } + var typeChecker = program.getTypeChecker(); + var nodeForQuickInfo = getNodeForQuickInfo(node); + var symbol = getSymbolAtLocationForQuickInfo(nodeForQuickInfo, typeChecker); + if (!symbol || typeChecker.isUnknownSymbol(symbol)) { + var type_2 = shouldGetType(sourceFile, nodeForQuickInfo, position) ? typeChecker.getTypeAtLocation(nodeForQuickInfo) : void 0; + return type_2 && { + kind: "" /* unknown */, + kindModifiers: "" /* none */, + textSpan: createTextSpanFromNode(nodeForQuickInfo, sourceFile), + displayParts: typeChecker.runWithCancellationToken(cancellationToken, function (typeChecker2) { return typeToDisplayParts(typeChecker2, type_2, getContainerNode(nodeForQuickInfo)); }), + documentation: type_2.symbol ? type_2.symbol.getDocumentationComment(typeChecker) : void 0, + tags: type_2.symbol ? type_2.symbol.getJsDocTags(typeChecker) : void 0 + }; + } + var _t = typeChecker.runWithCancellationToken(cancellationToken, function (typeChecker2) { return ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker2, symbol, sourceFile, getContainerNode(nodeForQuickInfo), nodeForQuickInfo); }), symbolKind = _t.symbolKind, displayParts = _t.displayParts, documentation = _t.documentation, tags = _t.tags; + return { + kind: symbolKind, + kindModifiers: ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol), + textSpan: createTextSpanFromNode(nodeForQuickInfo, sourceFile), + displayParts: displayParts, + documentation: documentation, + tags: tags + }; + } + function getNodeForQuickInfo(node) { + if (isNewExpression(node.parent) && node.pos === node.parent.pos) { + return node.parent.expression; + } + if (isNamedTupleMember(node.parent) && node.pos === node.parent.pos) { + return node.parent; + } + if (isImportMeta(node.parent) && node.parent.name === node) { + return node.parent; + } + if (isJsxNamespacedName(node.parent)) { + return node.parent; + } + return node; + } + function shouldGetType(sourceFile, node, position) { + switch (node.kind) { + case 80 /* Identifier */: + return !isLabelName(node) && !isTagName(node) && !isConstTypeReference(node.parent); + case 211 /* PropertyAccessExpression */: + case 166 /* QualifiedName */: + return !isInComment(sourceFile, position); + case 110 /* ThisKeyword */: + case 197 /* ThisType */: + case 108 /* SuperKeyword */: + case 202 /* NamedTupleMember */: + return true; + case 236 /* MetaProperty */: + return isImportMeta(node); + default: + return false; + } + } + function getDefinitionAtPosition2(fileName, position, searchOtherFilesOnly, stopAtAlias) { + synchronizeHostData(); + return ts_GoToDefinition_exports.getDefinitionAtPosition(program, getValidSourceFile(fileName), position, searchOtherFilesOnly, stopAtAlias); + } + function getDefinitionAndBoundSpan2(fileName, position) { + synchronizeHostData(); + return ts_GoToDefinition_exports.getDefinitionAndBoundSpan(program, getValidSourceFile(fileName), position); + } + function getTypeDefinitionAtPosition2(fileName, position) { + synchronizeHostData(); + return ts_GoToDefinition_exports.getTypeDefinitionAtPosition(program.getTypeChecker(), getValidSourceFile(fileName), position); + } + function getImplementationAtPosition(fileName, position) { + synchronizeHostData(); + return ts_FindAllReferences_exports.getImplementationsAtPosition(program, cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position); + } + function getDocumentHighlights(fileName, position, filesToSearch) { + var normalizedFileName = normalizePath(fileName); + Debug.assert(filesToSearch.some(function (f) { return normalizePath(f) === normalizedFileName; })); + synchronizeHostData(); + var sourceFilesToSearch = mapDefined(filesToSearch, function (fileName2) { return program.getSourceFile(fileName2); }); + var sourceFile = getValidSourceFile(fileName); + return DocumentHighlights.getDocumentHighlights(program, cancellationToken, sourceFile, position, sourceFilesToSearch); + } + function findRenameLocations(fileName, position, findInStrings, findInComments, preferences) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var node = getAdjustedRenameLocation(getTouchingPropertyName(sourceFile, position)); + if (!ts_Rename_exports.nodeIsEligibleForRename(node)) + return void 0; + if (isIdentifier(node) && (isJsxOpeningElement(node.parent) || isJsxClosingElement(node.parent)) && isIntrinsicJsxName(node.escapedText)) { + var _t = node.parent.parent, openingElement = _t.openingElement, closingElement = _t.closingElement; + return [openingElement, closingElement].map(function (node2) { + var textSpan = createTextSpanFromNode(node2.tagName, sourceFile); + return __assign({ fileName: sourceFile.fileName, textSpan: textSpan }, ts_FindAllReferences_exports.toContextSpan(textSpan, sourceFile, node2.parent)); + }); + } + else { + var quotePreference_1 = getQuotePreference(sourceFile, preferences !== null && preferences !== void 0 ? preferences : emptyOptions); + var providePrefixAndSuffixTextForRename_1 = typeof preferences === "boolean" ? preferences : preferences == null ? void 0 : preferences.providePrefixAndSuffixTextForRename; + return getReferencesWorker(node, position, { findInStrings: findInStrings, findInComments: findInComments, providePrefixAndSuffixTextForRename: providePrefixAndSuffixTextForRename_1, use: ts_FindAllReferences_exports.FindReferencesUse.Rename }, function (entry, originalNode, checker) { return ts_FindAllReferences_exports.toRenameLocation(entry, originalNode, checker, providePrefixAndSuffixTextForRename_1 || false, quotePreference_1); }); + } + } + function getReferencesAtPosition(fileName, position) { + synchronizeHostData(); + return getReferencesWorker(getTouchingPropertyName(getValidSourceFile(fileName), position), position, { use: ts_FindAllReferences_exports.FindReferencesUse.References }, ts_FindAllReferences_exports.toReferenceEntry); + } + function getReferencesWorker(node, position, options, cb) { + synchronizeHostData(); + var sourceFiles = options && options.use === ts_FindAllReferences_exports.FindReferencesUse.Rename ? program.getSourceFiles().filter(function (sourceFile) { return !program.isSourceFileDefaultLibrary(sourceFile); }) : program.getSourceFiles(); + return ts_FindAllReferences_exports.findReferenceOrRenameEntries(program, cancellationToken, sourceFiles, node, position, options, cb); + } + function findReferences(fileName, position) { + synchronizeHostData(); + return ts_FindAllReferences_exports.findReferencedSymbols(program, cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position); + } + function getFileReferences(fileName) { + synchronizeHostData(); + return ts_FindAllReferences_exports.Core.getReferencesForFileName(fileName, program, program.getSourceFiles()).map(ts_FindAllReferences_exports.toReferenceEntry); + } + function getNavigateToItems2(searchValue, maxResultCount, fileName, excludeDtsFiles) { + if (excludeDtsFiles === void 0) { excludeDtsFiles = false; } + synchronizeHostData(); + var sourceFiles = fileName ? [getValidSourceFile(fileName)] : program.getSourceFiles(); + return getNavigateToItems(sourceFiles, program.getTypeChecker(), cancellationToken, searchValue, maxResultCount, excludeDtsFiles); + } + function getEmitOutput(fileName, emitOnlyDtsFiles, forceDtsEmit) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var customTransformers = host.getCustomTransformers && host.getCustomTransformers(); + return getFileEmitOutput(program, sourceFile, !!emitOnlyDtsFiles, cancellationToken, customTransformers, forceDtsEmit); + } + function getSignatureHelpItems2(fileName, position, _t) { + var _u = _t === void 0 ? emptyOptions : _t, triggerReason = _u.triggerReason; + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + return ts_SignatureHelp_exports.getSignatureHelpItems(program, sourceFile, position, triggerReason, cancellationToken); + } + function getNonBoundSourceFile(fileName) { + return syntaxTreeCache.getCurrentSourceFile(fileName); + } + function getNameOrDottedNameSpan(fileName, startPos, _endPos) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var node = getTouchingPropertyName(sourceFile, startPos); + if (node === sourceFile) { + return void 0; + } + switch (node.kind) { + case 211 /* PropertyAccessExpression */: + case 166 /* QualifiedName */: + case 11 /* StringLiteral */: + case 97 /* FalseKeyword */: + case 112 /* TrueKeyword */: + case 106 /* NullKeyword */: + case 108 /* SuperKeyword */: + case 110 /* ThisKeyword */: + case 197 /* ThisType */: + case 80 /* Identifier */: + break; + default: + return void 0; + } + var nodeForStartPos = node; + while (true) { + if (isRightSideOfPropertyAccess(nodeForStartPos) || isRightSideOfQualifiedName(nodeForStartPos)) { + nodeForStartPos = nodeForStartPos.parent; + } + else if (isNameOfModuleDeclaration(nodeForStartPos)) { + if (nodeForStartPos.parent.parent.kind === 267 /* ModuleDeclaration */ && nodeForStartPos.parent.parent.body === nodeForStartPos.parent) { + nodeForStartPos = nodeForStartPos.parent.parent.name; + } + else { + break; + } + } + else { + break; + } + } + return createTextSpanFromBounds(nodeForStartPos.getStart(), node.getEnd()); + } + function getBreakpointStatementAtPosition(fileName, position) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + return ts_BreakpointResolver_exports.spanInSourceFileAtLocation(sourceFile, position); + } + function getNavigationBarItems2(fileName) { + return getNavigationBarItems(syntaxTreeCache.getCurrentSourceFile(fileName), cancellationToken); + } + function getNavigationTree2(fileName) { + return getNavigationTree(syntaxTreeCache.getCurrentSourceFile(fileName), cancellationToken); + } + function getSemanticClassifications3(fileName, span, format) { + synchronizeHostData(); + var responseFormat = format || "original" /* Original */; + if (responseFormat === "2020" /* TwentyTwenty */) { + return getSemanticClassifications2(program, cancellationToken, getValidSourceFile(fileName), span); + } + else { + return getSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); + } + } + function getEncodedSemanticClassifications3(fileName, span, format) { + synchronizeHostData(); + var responseFormat = format || "original" /* Original */; + if (responseFormat === "original" /* Original */) { + return getEncodedSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); + } + else { + return getEncodedSemanticClassifications2(program, cancellationToken, getValidSourceFile(fileName), span); + } + } + function getSyntacticClassifications2(fileName, span) { + return getSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); + } + function getEncodedSyntacticClassifications2(fileName, span) { + return getEncodedSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); + } + function getOutliningSpans(fileName) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + return ts_OutliningElementsCollector_exports.collectElements(sourceFile, cancellationToken); + } + var braceMatching = new Map(Object.entries((_t = {}, + _t[19 /* OpenBraceToken */] = 20 /* CloseBraceToken */, + _t[21 /* OpenParenToken */] = 22 /* CloseParenToken */, + _t[23 /* OpenBracketToken */] = 24 /* CloseBracketToken */, + _t[32 /* GreaterThanToken */] = 30 /* LessThanToken */, + _t))); + braceMatching.forEach(function (value, key) { return braceMatching.set(value.toString(), Number(key)); }); + function getBraceMatchingAtPosition(fileName, position) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var token = getTouchingToken(sourceFile, position); + var matchKind = token.getStart(sourceFile) === position ? braceMatching.get(token.kind.toString()) : void 0; + var match = matchKind && findChildOfKind(token.parent, matchKind, sourceFile); + return match ? [createTextSpanFromNode(token, sourceFile), createTextSpanFromNode(match, sourceFile)].sort(function (a, b) { return a.start - b.start; }) : emptyArray; + } + function getIndentationAtPosition(fileName, position, editorOptions) { + var start = timestamp(); + var settings = toEditorSettings(editorOptions); + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + log("getIndentationAtPosition: getCurrentSourceFile: " + (timestamp() - start)); + start = timestamp(); + var result = ts_formatting_exports.SmartIndenter.getIndentation(position, sourceFile, settings); + log("getIndentationAtPosition: computeIndentation : " + (timestamp() - start)); + return result; + } + function getFormattingEditsForRange(fileName, start, end, options) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + return ts_formatting_exports.formatSelection(start, end, sourceFile, ts_formatting_exports.getFormatContext(toEditorSettings(options), host)); + } + function getFormattingEditsForDocument(fileName, options) { + return ts_formatting_exports.formatDocument(syntaxTreeCache.getCurrentSourceFile(fileName), ts_formatting_exports.getFormatContext(toEditorSettings(options), host)); + } + function getFormattingEditsAfterKeystroke(fileName, position, key, options) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var formatContext = ts_formatting_exports.getFormatContext(toEditorSettings(options), host); + if (!isInComment(sourceFile, position)) { + switch (key) { + case "{": + return ts_formatting_exports.formatOnOpeningCurly(position, sourceFile, formatContext); + case "}": + return ts_formatting_exports.formatOnClosingCurly(position, sourceFile, formatContext); + case ";": + return ts_formatting_exports.formatOnSemicolon(position, sourceFile, formatContext); + case "\n": + return ts_formatting_exports.formatOnEnter(position, sourceFile, formatContext); + } + } + return []; + } + function getCodeFixesAtPosition(fileName, start, end, errorCodes64, formatOptions, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var span = createTextSpanFromBounds(start, end); + var formatContext = ts_formatting_exports.getFormatContext(formatOptions, host); + return flatMap(deduplicate(errorCodes64, equateValues, compareValues), function (errorCode) { + cancellationToken.throwIfCancellationRequested(); + return ts_codefix_exports.getFixes({ errorCode: errorCode, sourceFile: sourceFile, span: span, program: program, host: host, cancellationToken: cancellationToken, formatContext: formatContext, preferences: preferences }); + }); + } + function getCombinedCodeFix(scope, fixId52, formatOptions, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + Debug.assert(scope.type === "file"); + var sourceFile = getValidSourceFile(scope.fileName); + var formatContext = ts_formatting_exports.getFormatContext(formatOptions, host); + return ts_codefix_exports.getAllFixes({ fixId: fixId52, sourceFile: sourceFile, program: program, host: host, cancellationToken: cancellationToken, formatContext: formatContext, preferences: preferences }); + } + function organizeImports2(args, formatOptions, preferences) { + var _t; + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + Debug.assert(args.type === "file"); + var sourceFile = getValidSourceFile(args.fileName); + var formatContext = ts_formatting_exports.getFormatContext(formatOptions, host); + var mode = (_t = args.mode) !== null && _t !== void 0 ? _t : (args.skipDestructiveCodeActions ? "SortAndCombine" /* SortAndCombine */ : "All" /* All */); + return ts_OrganizeImports_exports.organizeImports(sourceFile, formatContext, host, program, preferences, mode); + } + function getEditsForFileRename2(oldFilePath, newFilePath, formatOptions, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + return getEditsForFileRename(getProgram(), oldFilePath, newFilePath, host, ts_formatting_exports.getFormatContext(formatOptions, host), preferences, sourceMapper); + } + function applyCodeActionCommand(fileName, actionOrFormatSettingsOrUndefined) { + var action = typeof fileName === "string" ? actionOrFormatSettingsOrUndefined : fileName; + return isArray(action) ? Promise.all(action.map(function (a) { return applySingleCodeActionCommand(a); })) : applySingleCodeActionCommand(action); + } + function applySingleCodeActionCommand(action) { + var getPath = function (path) { return toPath(path, currentDirectory, getCanonicalFileName); }; + Debug.assertEqual(action.type, "install package"); + return host.installPackage ? host.installPackage({ fileName: getPath(action.file), packageName: action.packageName }) : Promise.reject("Host does not implement `installPackage`"); + } + function getDocCommentTemplateAtPosition2(fileName, position, options, formatOptions) { + var formatSettings = formatOptions ? ts_formatting_exports.getFormatContext(formatOptions, host).options : void 0; + return ts_JsDoc_exports.getDocCommentTemplateAtPosition(getNewLineOrDefaultFromHost(host, formatSettings), syntaxTreeCache.getCurrentSourceFile(fileName), position, options); + } + function isValidBraceCompletionAtPosition(fileName, position, openingBrace) { + if (openingBrace === 60 /* lessThan */) { + return false; + } + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + if (isInString(sourceFile, position)) { + return false; + } + if (isInsideJsxElementOrAttribute(sourceFile, position)) { + return openingBrace === 123 /* openBrace */; + } + if (isInTemplateString(sourceFile, position)) { + return false; + } + switch (openingBrace) { + case 39 /* singleQuote */: + case 34 /* doubleQuote */: + case 96 /* backtick */: + return !isInComment(sourceFile, position); + } + return true; + } + function getJsxClosingTagAtPosition(fileName, position) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var token = findPrecedingToken(position, sourceFile); + if (!token) + return void 0; + var element = token.kind === 32 /* GreaterThanToken */ && isJsxOpeningElement(token.parent) ? token.parent.parent : isJsxText(token) && isJsxElement(token.parent) ? token.parent : void 0; + if (element && isUnclosedTag(element)) { + return { newText: "") }; + } + var fragment = token.kind === 32 /* GreaterThanToken */ && isJsxOpeningFragment(token.parent) ? token.parent.parent : isJsxText(token) && isJsxFragment(token.parent) ? token.parent : void 0; + if (fragment && isUnclosedFragment(fragment)) { + return { newText: "" }; + } + } + function getLinkedEditingRangeAtPosition(fileName, position) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var token = findPrecedingToken(position, sourceFile); + if (!token || token.parent.kind === 312 /* SourceFile */) + return void 0; + var jsxTagWordPattern = "[a-zA-Z0-9:\\-\\._$]*"; + if (isJsxFragment(token.parent.parent)) { + var openFragment = token.parent.parent.openingFragment; + var closeFragment = token.parent.parent.closingFragment; + if (containsParseError(openFragment) || containsParseError(closeFragment)) + return void 0; + var openPos = openFragment.getStart(sourceFile) + 1; + var closePos = closeFragment.getStart(sourceFile) + 2; + if (position !== openPos && position !== closePos) + return void 0; + return { + ranges: [{ start: openPos, length: 0 }, { start: closePos, length: 0 }], + wordPattern: jsxTagWordPattern + }; + } + else { + var tag = findAncestor(token.parent, function (n) { + if (isJsxOpeningElement(n) || isJsxClosingElement(n)) { + return true; + } + return false; + }); + if (!tag) + return void 0; + Debug.assert(isJsxOpeningElement(tag) || isJsxClosingElement(tag), "tag should be opening or closing element"); + var openTag = tag.parent.openingElement; + var closeTag = tag.parent.closingElement; + var openTagStart = openTag.tagName.getStart(sourceFile); + var openTagEnd = openTag.tagName.end; + var closeTagStart = closeTag.tagName.getStart(sourceFile); + var closeTagEnd = closeTag.tagName.end; + if (!(openTagStart <= position && position <= openTagEnd || closeTagStart <= position && position <= closeTagEnd)) + return void 0; + var openingTagText = openTag.tagName.getText(sourceFile); + if (openingTagText !== closeTag.tagName.getText(sourceFile)) + return void 0; + return { + ranges: [{ start: openTagStart, length: openTagEnd - openTagStart }, { start: closeTagStart, length: closeTagEnd - closeTagStart }], + wordPattern: jsxTagWordPattern + }; + } + } + function getLinesForRange(sourceFile, textRange) { + return { + lineStarts: sourceFile.getLineStarts(), + firstLine: sourceFile.getLineAndCharacterOfPosition(textRange.pos).line, + lastLine: sourceFile.getLineAndCharacterOfPosition(textRange.end).line + }; + } + function toggleLineComment(fileName, textRange, insertComment) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var textChanges2 = []; + var _t = getLinesForRange(sourceFile, textRange), lineStarts = _t.lineStarts, firstLine = _t.firstLine, lastLine = _t.lastLine; + var isCommenting = insertComment || false; + var leftMostPosition = Number.MAX_VALUE; + var lineTextStarts = /* @__PURE__ */ new Map(); + var firstNonWhitespaceCharacterRegex = new RegExp(/\S/); + var isJsx = isInsideJsxElement(sourceFile, lineStarts[firstLine]); + var openComment = isJsx ? "{/*" : "//"; + for (var i = firstLine; i <= lastLine; i++) { + var lineText = sourceFile.text.substring(lineStarts[i], sourceFile.getLineEndOfPosition(lineStarts[i])); + var regExec = firstNonWhitespaceCharacterRegex.exec(lineText); + if (regExec) { + leftMostPosition = Math.min(leftMostPosition, regExec.index); + lineTextStarts.set(i.toString(), regExec.index); + if (lineText.substr(regExec.index, openComment.length) !== openComment) { + isCommenting = insertComment === void 0 || insertComment; + } + } + } + for (var i = firstLine; i <= lastLine; i++) { + if (firstLine !== lastLine && lineStarts[i] === textRange.end) { + continue; + } + var lineTextStart = lineTextStarts.get(i.toString()); + if (lineTextStart !== void 0) { + if (isJsx) { + textChanges2.push.apply(textChanges2, toggleMultilineComment(fileName, { pos: lineStarts[i] + leftMostPosition, end: sourceFile.getLineEndOfPosition(lineStarts[i]) }, isCommenting, isJsx)); + } + else if (isCommenting) { + textChanges2.push({ + newText: openComment, + span: { + length: 0, + start: lineStarts[i] + leftMostPosition + } + }); + } + else if (sourceFile.text.substr(lineStarts[i] + lineTextStart, openComment.length) === openComment) { + textChanges2.push({ + newText: "", + span: { + length: openComment.length, + start: lineStarts[i] + lineTextStart + } + }); + } + } + } + return textChanges2; + } + function toggleMultilineComment(fileName, textRange, insertComment, isInsideJsx) { + var e_730, _t; + var _a2; + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var textChanges2 = []; + var text = sourceFile.text; + var hasComment = false; + var isCommenting = insertComment || false; + var positions = []; + var pos = textRange.pos; + var isJsx = isInsideJsx !== void 0 ? isInsideJsx : isInsideJsxElement(sourceFile, pos); + var openMultiline = isJsx ? "{/*" : "/*"; + var closeMultiline = isJsx ? "*/}" : "*/"; + var openMultilineRegex = isJsx ? "\\{\\/\\*" : "\\/\\*"; + var closeMultilineRegex = isJsx ? "\\*\\/\\}" : "\\*\\/"; + while (pos <= textRange.end) { + var offset = text.substr(pos, openMultiline.length) === openMultiline ? openMultiline.length : 0; + var commentRange = isInComment(sourceFile, pos + offset); + if (commentRange) { + if (isJsx) { + commentRange.pos--; + commentRange.end++; + } + positions.push(commentRange.pos); + if (commentRange.kind === 3 /* MultiLineCommentTrivia */) { + positions.push(commentRange.end); + } + hasComment = true; + pos = commentRange.end + 1; + } + else { + var newPos = text.substring(pos, textRange.end).search("(".concat(openMultilineRegex, ")|(").concat(closeMultilineRegex, ")")); + isCommenting = insertComment !== void 0 ? insertComment : isCommenting || !isTextWhiteSpaceLike(text, pos, newPos === -1 ? textRange.end : pos + newPos); + pos = newPos === -1 ? textRange.end + 1 : pos + newPos + closeMultiline.length; + } + } + if (isCommenting || !hasComment) { + if (((_a2 = isInComment(sourceFile, textRange.pos)) == null ? void 0 : _a2.kind) !== 2 /* SingleLineCommentTrivia */) { + insertSorted(positions, textRange.pos, compareValues); + } + insertSorted(positions, textRange.end, compareValues); + var firstPos = positions[0]; + if (text.substr(firstPos, openMultiline.length) !== openMultiline) { + textChanges2.push({ + newText: openMultiline, + span: { + length: 0, + start: firstPos + } + }); + } + for (var i = 1; i < positions.length - 1; i++) { + if (text.substr(positions[i] - closeMultiline.length, closeMultiline.length) !== closeMultiline) { + textChanges2.push({ + newText: closeMultiline, + span: { + length: 0, + start: positions[i] + } + }); + } + if (text.substr(positions[i], openMultiline.length) !== openMultiline) { + textChanges2.push({ + newText: openMultiline, + span: { + length: 0, + start: positions[i] + } + }); + } + } + if (textChanges2.length % 2 !== 0) { + textChanges2.push({ + newText: closeMultiline, + span: { + length: 0, + start: positions[positions.length - 1] + } + }); + } + } + else { + try { + for (var positions_1 = __values(positions), positions_1_1 = positions_1.next(); !positions_1_1.done; positions_1_1 = positions_1.next()) { + var pos2 = positions_1_1.value; + var from = pos2 - closeMultiline.length > 0 ? pos2 - closeMultiline.length : 0; + var offset = text.substr(from, closeMultiline.length) === closeMultiline ? closeMultiline.length : 0; + textChanges2.push({ + newText: "", + span: { + length: openMultiline.length, + start: pos2 - offset + } + }); + } + } + catch (e_730_1) { e_730 = { error: e_730_1 }; } + finally { + try { + if (positions_1_1 && !positions_1_1.done && (_t = positions_1.return)) _t.call(positions_1); + } + finally { if (e_730) throw e_730.error; } + } + } + return textChanges2; + } + function commentSelection(fileName, textRange) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var _t = getLinesForRange(sourceFile, textRange), firstLine = _t.firstLine, lastLine = _t.lastLine; + return firstLine === lastLine && textRange.pos !== textRange.end ? toggleMultilineComment(fileName, textRange, + /*insertComment*/ + true) : toggleLineComment(fileName, textRange, + /*insertComment*/ + true); + } + function uncommentSelection(fileName, textRange) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var textChanges2 = []; + var pos = textRange.pos; + var end = textRange.end; + if (pos === end) { + end += isInsideJsxElement(sourceFile, pos) ? 2 : 1; + } + for (var i = pos; i <= end; i++) { + var commentRange = isInComment(sourceFile, i); + if (commentRange) { + switch (commentRange.kind) { + case 2 /* SingleLineCommentTrivia */: + textChanges2.push.apply(textChanges2, toggleLineComment(fileName, { end: commentRange.end, pos: commentRange.pos + 1 }, + /*insertComment*/ + false)); + break; + case 3 /* MultiLineCommentTrivia */: + textChanges2.push.apply(textChanges2, toggleMultilineComment(fileName, { end: commentRange.end, pos: commentRange.pos + 1 }, + /*insertComment*/ + false)); + } + i = commentRange.end + 1; + } + } + return textChanges2; + } + function isUnclosedTag(_t) { + var openingElement = _t.openingElement, closingElement = _t.closingElement, parent2 = _t.parent; + return !tagNamesAreEquivalent(openingElement.tagName, closingElement.tagName) || isJsxElement(parent2) && tagNamesAreEquivalent(openingElement.tagName, parent2.openingElement.tagName) && isUnclosedTag(parent2); + } + function isUnclosedFragment(_t) { + var closingFragment = _t.closingFragment, parent2 = _t.parent; + return !!(closingFragment.flags & 262144 /* ThisNodeHasError */) || isJsxFragment(parent2) && isUnclosedFragment(parent2); + } + function getSpanOfEnclosingComment(fileName, position, onlyMultiLine) { + var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); + var range = ts_formatting_exports.getRangeOfEnclosingComment(sourceFile, position); + return range && (!onlyMultiLine || range.kind === 3 /* MultiLineCommentTrivia */) ? createTextSpanFromRange(range) : void 0; + } + function getTodoComments(fileName, descriptors) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + cancellationToken.throwIfCancellationRequested(); + var fileContents = sourceFile.text; + var result = []; + if (descriptors.length > 0 && !isNodeModulesFile(sourceFile.fileName)) { + var regExp = getTodoCommentsRegExp(); + var matchArray = void 0; + while (matchArray = regExp.exec(fileContents)) { + cancellationToken.throwIfCancellationRequested(); + var firstDescriptorCaptureIndex = 3; + Debug.assert(matchArray.length === descriptors.length + firstDescriptorCaptureIndex); + var preamble = matchArray[1]; + var matchPosition = matchArray.index + preamble.length; + if (!isInComment(sourceFile, matchPosition)) { + continue; + } + var descriptor = void 0; + for (var i = 0; i < descriptors.length; i++) { + if (matchArray[i + firstDescriptorCaptureIndex]) { + descriptor = descriptors[i]; + } + } + if (descriptor === void 0) + return Debug.fail(); + if (isLetterOrDigit(fileContents.charCodeAt(matchPosition + descriptor.text.length))) { + continue; + } + var message = matchArray[2]; + result.push({ descriptor: descriptor, message: message, position: matchPosition }); + } + } + return result; + function escapeRegExp(str) { + return str.replace(/[-[\]/{}()*+?.\\^$|]/g, "\\$&"); + } + function getTodoCommentsRegExp() { + var singleLineCommentStart = /(?:\/\/+\s*)/.source; + var multiLineCommentStart = /(?:\/\*+\s*)/.source; + var anyNumberOfSpacesAndAsterisksAtStartOfLine = /(?:^(?:\s|\*)*)/.source; + var preamble = "(" + anyNumberOfSpacesAndAsterisksAtStartOfLine + "|" + singleLineCommentStart + "|" + multiLineCommentStart + ")"; + var literals = "(?:" + map(descriptors, function (d) { return "(" + escapeRegExp(d.text) + ")"; }).join("|") + ")"; + var endOfLineOrEndOfComment = /(?:$|\*\/)/.source; + var messageRemainder = /(?:.*?)/.source; + var messagePortion = "(" + literals + messageRemainder + ")"; + var regExpString = preamble + messagePortion + endOfLineOrEndOfComment; + return new RegExp(regExpString, "gim"); + } + function isLetterOrDigit(char) { + return char >= 97 /* a */ && char <= 122 /* z */ || char >= 65 /* A */ && char <= 90 /* Z */ || char >= 48 /* _0 */ && char <= 57 /* _9 */; + } + function isNodeModulesFile(path) { + return stringContains(path, "/node_modules/"); + } + } + function getRenameInfo2(fileName, position, preferences) { + synchronizeHostData(); + return ts_Rename_exports.getRenameInfo(program, getValidSourceFile(fileName), position, preferences || {}); + } + function getRefactorContext(file, positionOrRange, preferences, formatOptions, triggerReason, kind) { + var _t = __read(typeof positionOrRange === "number" ? [positionOrRange, void 0] : [positionOrRange.pos, positionOrRange.end], 2), startPosition = _t[0], endPosition = _t[1]; + return { + file: file, + startPosition: startPosition, + endPosition: endPosition, + program: getProgram(), + host: host, + formatContext: ts_formatting_exports.getFormatContext(formatOptions, host), + // TODO: GH#18217 + cancellationToken: cancellationToken, + preferences: preferences, + triggerReason: triggerReason, + kind: kind + }; + } + function getInlayHintsContext(file, span, preferences) { + return { + file: file, + program: getProgram(), + host: host, + span: span, + preferences: preferences, + cancellationToken: cancellationToken + }; + } + function getSmartSelectionRange2(fileName, position) { + return ts_SmartSelectionRange_exports.getSmartSelectionRange(position, syntaxTreeCache.getCurrentSourceFile(fileName)); + } + function getApplicableRefactors2(fileName, positionOrRange, preferences, triggerReason, kind, includeInteractiveActions) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + var file = getValidSourceFile(fileName); + return ts_refactor_exports.getApplicableRefactors(getRefactorContext(file, positionOrRange, preferences, emptyOptions, triggerReason, kind), includeInteractiveActions); + } + function getMoveToRefactoringFileSuggestions(fileName, positionOrRange, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var allFiles = Debug.checkDefined(program.getSourceFiles()); + var extension = extensionFromPath(fileName); + var files = mapDefined(allFiles, function (file) { return !(program == null ? void 0 : program.isSourceFileFromExternalLibrary(sourceFile)) && !(sourceFile === getValidSourceFile(file.fileName) || extension === ".ts" /* Ts */ && extensionFromPath(file.fileName) === ".d.ts" /* Dts */ || extension === ".d.ts" /* Dts */ && startsWith(getBaseFileName(file.fileName), "lib.") && extensionFromPath(file.fileName) === ".d.ts" /* Dts */) && extension === extensionFromPath(file.fileName) ? file.fileName : void 0; }); + var newFileName = createNewFileName(sourceFile, program, getRefactorContext(sourceFile, positionOrRange, preferences, emptyOptions), host); + return { newFileName: newFileName, files: files }; + } + function getEditsForRefactor2(fileName, formatOptions, positionOrRange, refactorName14, actionName2, preferences, interactiveRefactorArguments) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + var file = getValidSourceFile(fileName); + return ts_refactor_exports.getEditsForRefactor(getRefactorContext(file, positionOrRange, preferences, formatOptions), refactorName14, actionName2, interactiveRefactorArguments); + } + function toLineColumnOffset(fileName, position) { + if (position === 0) { + return { line: 0, character: 0 }; + } + return sourceMapper.toLineColumnOffset(fileName, position); + } + function prepareCallHierarchy(fileName, position) { + synchronizeHostData(); + var declarations = ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, getTouchingPropertyName(getValidSourceFile(fileName), position)); + return declarations && mapOneOrMany(declarations, function (declaration) { return ts_CallHierarchy_exports.createCallHierarchyItem(program, declaration); }); + } + function provideCallHierarchyIncomingCalls(fileName, position) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var declaration = firstOrOnly(ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, position === 0 ? sourceFile : getTouchingPropertyName(sourceFile, position))); + return declaration ? ts_CallHierarchy_exports.getIncomingCalls(program, declaration, cancellationToken) : []; + } + function provideCallHierarchyOutgoingCalls(fileName, position) { + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + var declaration = firstOrOnly(ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, position === 0 ? sourceFile : getTouchingPropertyName(sourceFile, position))); + return declaration ? ts_CallHierarchy_exports.getOutgoingCalls(program, declaration) : []; + } + function provideInlayHints2(fileName, span, preferences) { + if (preferences === void 0) { preferences = emptyOptions; } + synchronizeHostData(); + var sourceFile = getValidSourceFile(fileName); + return ts_InlayHints_exports.provideInlayHints(getInlayHintsContext(sourceFile, span, preferences)); + } + var ls = { + dispose: dispose, + cleanupSemanticCache: cleanupSemanticCache, + getSyntacticDiagnostics: getSyntacticDiagnostics, + getSemanticDiagnostics: getSemanticDiagnostics, + getSuggestionDiagnostics: getSuggestionDiagnostics, + getCompilerOptionsDiagnostics: getCompilerOptionsDiagnostics, + getSyntacticClassifications: getSyntacticClassifications2, + getSemanticClassifications: getSemanticClassifications3, + getEncodedSyntacticClassifications: getEncodedSyntacticClassifications2, + getEncodedSemanticClassifications: getEncodedSemanticClassifications3, + getCompletionsAtPosition: getCompletionsAtPosition2, + getCompletionEntryDetails: getCompletionEntryDetails2, + getCompletionEntrySymbol: getCompletionEntrySymbol2, + getSignatureHelpItems: getSignatureHelpItems2, + getQuickInfoAtPosition: getQuickInfoAtPosition, + getDefinitionAtPosition: getDefinitionAtPosition2, + getDefinitionAndBoundSpan: getDefinitionAndBoundSpan2, + getImplementationAtPosition: getImplementationAtPosition, + getTypeDefinitionAtPosition: getTypeDefinitionAtPosition2, + getReferencesAtPosition: getReferencesAtPosition, + findReferences: findReferences, + getFileReferences: getFileReferences, + getDocumentHighlights: getDocumentHighlights, + getNameOrDottedNameSpan: getNameOrDottedNameSpan, + getBreakpointStatementAtPosition: getBreakpointStatementAtPosition, + getNavigateToItems: getNavigateToItems2, + getRenameInfo: getRenameInfo2, + getSmartSelectionRange: getSmartSelectionRange2, + findRenameLocations: findRenameLocations, + getNavigationBarItems: getNavigationBarItems2, + getNavigationTree: getNavigationTree2, + getOutliningSpans: getOutliningSpans, + getTodoComments: getTodoComments, + getBraceMatchingAtPosition: getBraceMatchingAtPosition, + getIndentationAtPosition: getIndentationAtPosition, + getFormattingEditsForRange: getFormattingEditsForRange, + getFormattingEditsForDocument: getFormattingEditsForDocument, + getFormattingEditsAfterKeystroke: getFormattingEditsAfterKeystroke, + getDocCommentTemplateAtPosition: getDocCommentTemplateAtPosition2, + isValidBraceCompletionAtPosition: isValidBraceCompletionAtPosition, + getJsxClosingTagAtPosition: getJsxClosingTagAtPosition, + getLinkedEditingRangeAtPosition: getLinkedEditingRangeAtPosition, + getSpanOfEnclosingComment: getSpanOfEnclosingComment, + getCodeFixesAtPosition: getCodeFixesAtPosition, + getCombinedCodeFix: getCombinedCodeFix, + applyCodeActionCommand: applyCodeActionCommand, + organizeImports: organizeImports2, + getEditsForFileRename: getEditsForFileRename2, + getEmitOutput: getEmitOutput, + getNonBoundSourceFile: getNonBoundSourceFile, + getProgram: getProgram, + getCurrentProgram: function () { return program; }, + getAutoImportProvider: getAutoImportProvider, + updateIsDefinitionOfReferencedSymbols: updateIsDefinitionOfReferencedSymbols, + getApplicableRefactors: getApplicableRefactors2, + getEditsForRefactor: getEditsForRefactor2, + getMoveToRefactoringFileSuggestions: getMoveToRefactoringFileSuggestions, + toLineColumnOffset: toLineColumnOffset, + getSourceMapper: function () { return sourceMapper; }, + clearSourceMapperCache: function () { return sourceMapper.clearCache(); }, + prepareCallHierarchy: prepareCallHierarchy, + provideCallHierarchyIncomingCalls: provideCallHierarchyIncomingCalls, + provideCallHierarchyOutgoingCalls: provideCallHierarchyOutgoingCalls, + toggleLineComment: toggleLineComment, + toggleMultilineComment: toggleMultilineComment, + commentSelection: commentSelection, + uncommentSelection: uncommentSelection, + provideInlayHints: provideInlayHints2, + getSupportedCodeFixes: getSupportedCodeFixes + }; + switch (languageServiceMode) { + case 0 /* Semantic */: + break; + case 1 /* PartialSemantic */: + invalidOperationsInPartialSemanticMode.forEach(function (key) { return ls[key] = function () { + throw new Error("LanguageService Operation: ".concat(key, " not allowed in LanguageServiceMode.PartialSemantic")); + }; }); + break; + case 2 /* Syntactic */: + invalidOperationsInSyntacticMode.forEach(function (key) { return ls[key] = function () { + throw new Error("LanguageService Operation: ".concat(key, " not allowed in LanguageServiceMode.Syntactic")); + }; }); + break; + default: + Debug.assertNever(languageServiceMode); + } + return ls; + } + function getNameTable(sourceFile) { + if (!sourceFile.nameTable) { + initializeNameTable(sourceFile); + } + return sourceFile.nameTable; + } + function initializeNameTable(sourceFile) { + var nameTable = sourceFile.nameTable = /* @__PURE__ */ new Map(); + sourceFile.forEachChild(function walk(node) { + var e_731, _t; + if (isIdentifier(node) && !isTagName(node) && node.escapedText || isStringOrNumericLiteralLike(node) && literalIsName(node)) { + var text = getEscapedTextOfIdentifierOrLiteral(node); + nameTable.set(text, nameTable.get(text) === void 0 ? node.pos : -1); + } + else if (isPrivateIdentifier(node)) { + var text = node.escapedText; + nameTable.set(text, nameTable.get(text) === void 0 ? node.pos : -1); + } + forEachChild(node, walk); + if (hasJSDocNodes(node)) { + try { + for (var _u = __values(node.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsDoc = _v.value; + forEachChild(jsDoc, walk); + } + } + catch (e_731_1) { e_731 = { error: e_731_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_731) throw e_731.error; } + } + } + }); + } + function literalIsName(node) { + return isDeclarationName(node) || node.parent.kind === 283 /* ExternalModuleReference */ || isArgumentOfElementAccessExpression(node) || isLiteralComputedPropertyDeclarationName(node); + } + function getContainingObjectLiteralElement(node) { + var element = getContainingObjectLiteralElementWorker(node); + return element && (isObjectLiteralExpression(element.parent) || isJsxAttributes(element.parent)) ? element : void 0; + } + function getContainingObjectLiteralElementWorker(node) { + switch (node.kind) { + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 9 /* NumericLiteral */: + if (node.parent.kind === 167 /* ComputedPropertyName */) { + return isObjectLiteralElement(node.parent.parent) ? node.parent.parent : void 0; + } + case 80 /* Identifier */: + return isObjectLiteralElement(node.parent) && (node.parent.parent.kind === 210 /* ObjectLiteralExpression */ || node.parent.parent.kind === 292 /* JsxAttributes */) && node.parent.name === node ? node.parent : void 0; + } + return void 0; + } + function getSymbolAtLocationForQuickInfo(node, checker) { + var object = getContainingObjectLiteralElement(node); + if (object) { + var contextualType = checker.getContextualType(object.parent); + var properties = contextualType && getPropertySymbolsFromContextualType(object, checker, contextualType, + /*unionSymbolOk*/ + false); + if (properties && properties.length === 1) { + return first(properties); + } + } + return checker.getSymbolAtLocation(node); + } + function getPropertySymbolsFromContextualType(node, checker, contextualType, unionSymbolOk) { + var name = getNameFromPropertyName(node.name); + if (!name) + return emptyArray; + if (!contextualType.isUnion()) { + var symbol = contextualType.getProperty(name); + return symbol ? [symbol] : emptyArray; + } + var discriminatedPropertySymbols = mapDefined(contextualType.types, function (t) { return (isObjectLiteralExpression(node.parent) || isJsxAttributes(node.parent)) && checker.isTypeInvalidDueToUnionDiscriminant(t, node.parent) ? void 0 : t.getProperty(name); }); + if (unionSymbolOk && (discriminatedPropertySymbols.length === 0 || discriminatedPropertySymbols.length === contextualType.types.length)) { + var symbol = contextualType.getProperty(name); + if (symbol) + return [symbol]; + } + if (discriminatedPropertySymbols.length === 0) { + return mapDefined(contextualType.types, function (t) { return t.getProperty(name); }); + } + return discriminatedPropertySymbols; + } + function isArgumentOfElementAccessExpression(node) { + return node && node.parent && node.parent.kind === 212 /* ElementAccessExpression */ && node.parent.argumentExpression === node; + } + function getDefaultLibFilePath(options) { + if (sys) { + return combinePaths(getDirectoryPath(normalizePath(sys.getExecutingFilePath())), getDefaultLibFileName(options)); + } + throw new Error("getDefaultLibFilePath is only supported when consumed as a node module. "); + } + var servicesVersion, NodeObject, TokenOrIdentifierObject, SymbolObject, TokenObject, IdentifierObject, PrivateIdentifierObject, TypeObject, SignatureObject, SourceFileObject, SourceMapSourceObject, SyntaxTreeCache, NoopCancellationToken, CancellationTokenObject, ThrottledCancellationToken, invalidOperationsInPartialSemanticMode, invalidOperationsInSyntacticMode; + var init_services = __esm({ + "src/services/services.ts": function () { + "use strict"; + init_ts4(); + init_ts_NavigateTo(); + init_ts_NavigationBar(); + init_ts_refactor(); + init_classifier(); + init_classifier2020(); + servicesVersion = "0.8"; + NodeObject = /** @class */ (function () { + function NodeObject(kind, pos, end) { + this.pos = pos; + this.end = end; + this.flags = 0 /* None */; + this.modifierFlagsCache = 0 /* None */; + this.transformFlags = 0 /* None */; + this.parent = void 0; + this.kind = kind; + } + NodeObject.prototype.assertHasRealPosition = function (message) { + Debug.assert(!positionIsSynthesized(this.pos) && !positionIsSynthesized(this.end), message || "Node must have a real position for this operation"); + }; + NodeObject.prototype.getSourceFile = function () { + return getSourceFileOfNode(this); + }; + NodeObject.prototype.getStart = function (sourceFile, includeJsDocComment) { + this.assertHasRealPosition(); + return getTokenPosOfNode(this, sourceFile, includeJsDocComment); + }; + NodeObject.prototype.getFullStart = function () { + this.assertHasRealPosition(); + return this.pos; + }; + NodeObject.prototype.getEnd = function () { + this.assertHasRealPosition(); + return this.end; + }; + NodeObject.prototype.getWidth = function (sourceFile) { + this.assertHasRealPosition(); + return this.getEnd() - this.getStart(sourceFile); + }; + NodeObject.prototype.getFullWidth = function () { + this.assertHasRealPosition(); + return this.end - this.pos; + }; + NodeObject.prototype.getLeadingTriviaWidth = function (sourceFile) { + this.assertHasRealPosition(); + return this.getStart(sourceFile) - this.pos; + }; + NodeObject.prototype.getFullText = function (sourceFile) { + this.assertHasRealPosition(); + return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); + }; + NodeObject.prototype.getText = function (sourceFile) { + this.assertHasRealPosition(); + if (!sourceFile) { + sourceFile = this.getSourceFile(); + } + return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd()); + }; + NodeObject.prototype.getChildCount = function (sourceFile) { + return this.getChildren(sourceFile).length; + }; + NodeObject.prototype.getChildAt = function (index, sourceFile) { + return this.getChildren(sourceFile)[index]; + }; + NodeObject.prototype.getChildren = function (sourceFile) { + this.assertHasRealPosition("Node without a real position cannot be scanned and thus has no token nodes - use forEachChild and collect the result if that's fine"); + return this._children || (this._children = createChildren(this, sourceFile)); + }; + NodeObject.prototype.getFirstToken = function (sourceFile) { + this.assertHasRealPosition(); + var children = this.getChildren(sourceFile); + if (!children.length) { + return void 0; + } + var child = find(children, function (kid) { return kid.kind < 316 /* FirstJSDocNode */ || kid.kind > 357; } /* LastJSDocNode */); + return child.kind < 166 /* FirstNode */ ? child : child.getFirstToken(sourceFile); + }; + NodeObject.prototype.getLastToken = function (sourceFile) { + this.assertHasRealPosition(); + var children = this.getChildren(sourceFile); + var child = lastOrUndefined(children); + if (!child) { + return void 0; + } + return child.kind < 166 /* FirstNode */ ? child : child.getLastToken(sourceFile); + }; + NodeObject.prototype.forEachChild = function (cbNode, cbNodeArray) { + return forEachChild(this, cbNode, cbNodeArray); + }; + return NodeObject; + }()); + TokenOrIdentifierObject = /** @class */ (function () { + function TokenOrIdentifierObject(pos, end) { + this.pos = pos; + this.end = end; + this.flags = 0 /* None */; + this.modifierFlagsCache = 0 /* None */; + this.transformFlags = 0 /* None */; + this.parent = void 0; + } + TokenOrIdentifierObject.prototype.getSourceFile = function () { + return getSourceFileOfNode(this); + }; + TokenOrIdentifierObject.prototype.getStart = function (sourceFile, includeJsDocComment) { + return getTokenPosOfNode(this, sourceFile, includeJsDocComment); + }; + TokenOrIdentifierObject.prototype.getFullStart = function () { + return this.pos; + }; + TokenOrIdentifierObject.prototype.getEnd = function () { + return this.end; + }; + TokenOrIdentifierObject.prototype.getWidth = function (sourceFile) { + return this.getEnd() - this.getStart(sourceFile); + }; + TokenOrIdentifierObject.prototype.getFullWidth = function () { + return this.end - this.pos; + }; + TokenOrIdentifierObject.prototype.getLeadingTriviaWidth = function (sourceFile) { + return this.getStart(sourceFile) - this.pos; + }; + TokenOrIdentifierObject.prototype.getFullText = function (sourceFile) { + return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); + }; + TokenOrIdentifierObject.prototype.getText = function (sourceFile) { + if (!sourceFile) { + sourceFile = this.getSourceFile(); + } + return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd()); + }; + TokenOrIdentifierObject.prototype.getChildCount = function () { + return this.getChildren().length; + }; + TokenOrIdentifierObject.prototype.getChildAt = function (index) { + return this.getChildren()[index]; + }; + TokenOrIdentifierObject.prototype.getChildren = function () { + return this.kind === 1 /* EndOfFileToken */ ? this.jsDoc || emptyArray : emptyArray; + }; + TokenOrIdentifierObject.prototype.getFirstToken = function () { + return void 0; + }; + TokenOrIdentifierObject.prototype.getLastToken = function () { + return void 0; + }; + TokenOrIdentifierObject.prototype.forEachChild = function () { + return void 0; + }; + return TokenOrIdentifierObject; + }()); + SymbolObject = /** @class */ (function () { + function SymbolObject(flags, name) { + this.id = 0; + this.mergeId = 0; + this.flags = flags; + this.escapedName = name; + } + SymbolObject.prototype.getFlags = function () { + return this.flags; + }; + Object.defineProperty(SymbolObject.prototype, "name", { + get: function () { + return symbolName(this); + }, + enumerable: false, + configurable: true + }); + SymbolObject.prototype.getEscapedName = function () { + return this.escapedName; + }; + SymbolObject.prototype.getName = function () { + return this.name; + }; + SymbolObject.prototype.getDeclarations = function () { + return this.declarations; + }; + SymbolObject.prototype.getDocumentationComment = function (checker) { + if (!this.documentationComment) { + this.documentationComment = emptyArray; + if (!this.declarations && isTransientSymbol(this) && this.links.target && isTransientSymbol(this.links.target) && this.links.target.links.tupleLabelDeclaration) { + var labelDecl = this.links.target.links.tupleLabelDeclaration; + this.documentationComment = getDocumentationComment([labelDecl], checker); + } + else { + this.documentationComment = getDocumentationComment(this.declarations, checker); + } + } + return this.documentationComment; + }; + SymbolObject.prototype.getContextualDocumentationComment = function (context, checker) { + if (context) { + if (isGetAccessor(context)) { + if (!this.contextualGetAccessorDocumentationComment) { + this.contextualGetAccessorDocumentationComment = getDocumentationComment(filter(this.declarations, isGetAccessor), checker); + } + if (length(this.contextualGetAccessorDocumentationComment)) { + return this.contextualGetAccessorDocumentationComment; + } + } + if (isSetAccessor(context)) { + if (!this.contextualSetAccessorDocumentationComment) { + this.contextualSetAccessorDocumentationComment = getDocumentationComment(filter(this.declarations, isSetAccessor), checker); + } + if (length(this.contextualSetAccessorDocumentationComment)) { + return this.contextualSetAccessorDocumentationComment; + } + } + } + return this.getDocumentationComment(checker); + }; + SymbolObject.prototype.getJsDocTags = function (checker) { + if (this.tags === void 0) { + this.tags = getJsDocTagsOfDeclarations(this.declarations, checker); + } + return this.tags; + }; + SymbolObject.prototype.getContextualJsDocTags = function (context, checker) { + if (context) { + if (isGetAccessor(context)) { + if (!this.contextualGetAccessorTags) { + this.contextualGetAccessorTags = getJsDocTagsOfDeclarations(filter(this.declarations, isGetAccessor), checker); + } + if (length(this.contextualGetAccessorTags)) { + return this.contextualGetAccessorTags; + } + } + if (isSetAccessor(context)) { + if (!this.contextualSetAccessorTags) { + this.contextualSetAccessorTags = getJsDocTagsOfDeclarations(filter(this.declarations, isSetAccessor), checker); + } + if (length(this.contextualSetAccessorTags)) { + return this.contextualSetAccessorTags; + } + } + } + return this.getJsDocTags(checker); + }; + return SymbolObject; + }()); + TokenObject = /** @class */ (function (_super) { + __extends(TokenObject, _super); + function TokenObject(kind, pos, end) { + var _this = _super.call(this, pos, end) || this; + _this.kind = kind; + return _this; + } + return TokenObject; + }(TokenOrIdentifierObject)); + IdentifierObject = /** @class */ (function (_super) { + __extends(IdentifierObject, _super); + function IdentifierObject(_kind, pos, end) { + var _this = _super.call(this, pos, end) || this; + _this.kind = 80 /* Identifier */; + return _this; + } + Object.defineProperty(IdentifierObject.prototype, "text", { + get: function () { + return idText(this); + }, + enumerable: false, + configurable: true + }); + return IdentifierObject; + }(TokenOrIdentifierObject)); + IdentifierObject.prototype.kind = 80 /* Identifier */; + PrivateIdentifierObject = /** @class */ (function (_super) { + __extends(PrivateIdentifierObject, _super); + function PrivateIdentifierObject(_kind, pos, end) { + var _this = _super.call(this, pos, end) || this; + _this.kind = 81 /* PrivateIdentifier */; + return _this; + } + Object.defineProperty(PrivateIdentifierObject.prototype, "text", { + get: function () { + return idText(this); + }, + enumerable: false, + configurable: true + }); + return PrivateIdentifierObject; + }(TokenOrIdentifierObject)); + PrivateIdentifierObject.prototype.kind = 81 /* PrivateIdentifier */; + TypeObject = /** @class */ (function () { + function TypeObject(checker, flags) { + this.checker = checker; + this.flags = flags; + } + TypeObject.prototype.getFlags = function () { + return this.flags; + }; + TypeObject.prototype.getSymbol = function () { + return this.symbol; + }; + TypeObject.prototype.getProperties = function () { + return this.checker.getPropertiesOfType(this); + }; + TypeObject.prototype.getProperty = function (propertyName) { + return this.checker.getPropertyOfType(this, propertyName); + }; + TypeObject.prototype.getApparentProperties = function () { + return this.checker.getAugmentedPropertiesOfType(this); + }; + TypeObject.prototype.getCallSignatures = function () { + return this.checker.getSignaturesOfType(this, 0 /* Call */); + }; + TypeObject.prototype.getConstructSignatures = function () { + return this.checker.getSignaturesOfType(this, 1 /* Construct */); + }; + TypeObject.prototype.getStringIndexType = function () { + return this.checker.getIndexTypeOfType(this, 0 /* String */); + }; + TypeObject.prototype.getNumberIndexType = function () { + return this.checker.getIndexTypeOfType(this, 1 /* Number */); + }; + TypeObject.prototype.getBaseTypes = function () { + return this.isClassOrInterface() ? this.checker.getBaseTypes(this) : void 0; + }; + TypeObject.prototype.isNullableType = function () { + return this.checker.isNullableType(this); + }; + TypeObject.prototype.getNonNullableType = function () { + return this.checker.getNonNullableType(this); + }; + TypeObject.prototype.getNonOptionalType = function () { + return this.checker.getNonOptionalType(this); + }; + TypeObject.prototype.getConstraint = function () { + return this.checker.getBaseConstraintOfType(this); + }; + TypeObject.prototype.getDefault = function () { + return this.checker.getDefaultFromTypeParameter(this); + }; + TypeObject.prototype.isUnion = function () { + return !!(this.flags & 1048576 /* Union */); + }; + TypeObject.prototype.isIntersection = function () { + return !!(this.flags & 2097152 /* Intersection */); + }; + TypeObject.prototype.isUnionOrIntersection = function () { + return !!(this.flags & 3145728 /* UnionOrIntersection */); + }; + TypeObject.prototype.isLiteral = function () { + return !!(this.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */ | 2048 /* BigIntLiteral */)); + }; + TypeObject.prototype.isStringLiteral = function () { + return !!(this.flags & 128 /* StringLiteral */); + }; + TypeObject.prototype.isNumberLiteral = function () { + return !!(this.flags & 256 /* NumberLiteral */); + }; + TypeObject.prototype.isTypeParameter = function () { + return !!(this.flags & 262144 /* TypeParameter */); + }; + TypeObject.prototype.isClassOrInterface = function () { + return !!(getObjectFlags(this) & 3 /* ClassOrInterface */); + }; + TypeObject.prototype.isClass = function () { + return !!(getObjectFlags(this) & 1 /* Class */); + }; + TypeObject.prototype.isIndexType = function () { + return !!(this.flags & 4194304 /* Index */); + }; + Object.defineProperty(TypeObject.prototype, "typeArguments", { + /** + * This polyfills `referenceType.typeArguments` for API consumers + */ + get: function () { + if (getObjectFlags(this) & 4 /* Reference */) { + return this.checker.getTypeArguments(this); + } + return void 0; + }, + enumerable: false, + configurable: true + }); + return TypeObject; + }()); + SignatureObject = /** @class */ (function () { + // same + function SignatureObject(checker, flags) { + this.checker = checker; + this.flags = flags; + } + SignatureObject.prototype.getDeclaration = function () { + return this.declaration; + }; + SignatureObject.prototype.getTypeParameters = function () { + return this.typeParameters; + }; + SignatureObject.prototype.getParameters = function () { + return this.parameters; + }; + SignatureObject.prototype.getReturnType = function () { + return this.checker.getReturnTypeOfSignature(this); + }; + SignatureObject.prototype.getTypeParameterAtPosition = function (pos) { + var type = this.checker.getParameterType(this, pos); + if (type.isIndexType() && isThisTypeParameter(type.type)) { + var constraint = type.type.getConstraint(); + if (constraint) { + return this.checker.getIndexType(constraint); + } + } + return type; + }; + SignatureObject.prototype.getDocumentationComment = function () { + return this.documentationComment || (this.documentationComment = getDocumentationComment(singleElementArray(this.declaration), this.checker)); + }; + SignatureObject.prototype.getJsDocTags = function () { + return this.jsDocTags || (this.jsDocTags = getJsDocTagsOfDeclarations(singleElementArray(this.declaration), this.checker)); + }; + return SignatureObject; + }()); + SourceFileObject = /** @class */ (function (_super) { + __extends(SourceFileObject, _super); + function SourceFileObject(kind, pos, end) { + var _this = _super.call(this, kind, pos, end) || this; + _this.kind = 312 /* SourceFile */; + return _this; + } + SourceFileObject.prototype.update = function (newText, textChangeRange) { + return updateSourceFile(this, newText, textChangeRange); + }; + SourceFileObject.prototype.getLineAndCharacterOfPosition = function (position) { + return getLineAndCharacterOfPosition(this, position); + }; + SourceFileObject.prototype.getLineStarts = function () { + return getLineStarts(this); + }; + SourceFileObject.prototype.getPositionOfLineAndCharacter = function (line, character, allowEdits) { + return computePositionOfLineAndCharacter(getLineStarts(this), line, character, this.text, allowEdits); + }; + SourceFileObject.prototype.getLineEndOfPosition = function (pos) { + var line = this.getLineAndCharacterOfPosition(pos).line; + var lineStarts = this.getLineStarts(); + var lastCharPos; + if (line + 1 >= lineStarts.length) { + lastCharPos = this.getEnd(); + } + if (!lastCharPos) { + lastCharPos = lineStarts[line + 1] - 1; + } + var fullText = this.getFullText(); + return fullText[lastCharPos] === "\n" && fullText[lastCharPos - 1] === "\r" ? lastCharPos - 1 : lastCharPos; + }; + SourceFileObject.prototype.getNamedDeclarations = function () { + if (!this.namedDeclarations) { + this.namedDeclarations = this.computeNamedDeclarations(); + } + return this.namedDeclarations; + }; + SourceFileObject.prototype.computeNamedDeclarations = function () { + var result = createMultiMap(); + this.forEachChild(visit); + return result; + function addDeclaration(declaration) { + var name = getDeclarationName(declaration); + if (name) { + result.add(name, declaration); + } + } + function getDeclarations(name) { + var declarations = result.get(name); + if (!declarations) { + result.set(name, declarations = []); + } + return declarations; + } + function getDeclarationName(declaration) { + var name = getNonAssignedNameOfDeclaration(declaration); + return name && (isComputedPropertyName(name) && isPropertyAccessExpression(name.expression) ? name.expression.name.text : isPropertyName(name) ? getNameFromPropertyName(name) : void 0); + } + function visit(node) { + switch (node.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + var functionDeclaration = node; + var declarationName = getDeclarationName(functionDeclaration); + if (declarationName) { + var declarations = getDeclarations(declarationName); + var lastDeclaration = lastOrUndefined(declarations); + if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) { + if (functionDeclaration.body && !lastDeclaration.body) { + declarations[declarations.length - 1] = functionDeclaration; + } + } + else { + declarations.push(functionDeclaration); + } + } + forEachChild(node, visit); + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 266 /* EnumDeclaration */: + case 267 /* ModuleDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 281 /* ExportSpecifier */: + case 276 /* ImportSpecifier */: + case 273 /* ImportClause */: + case 274 /* NamespaceImport */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 187 /* TypeLiteral */: + addDeclaration(node); + forEachChild(node, visit); + break; + case 169 /* Parameter */: + if (!hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */)) { + break; + } + case 260 /* VariableDeclaration */: + case 208 /* BindingElement */: { + var decl = node; + if (isBindingPattern(decl.name)) { + forEachChild(decl.name, visit); + break; + } + if (decl.initializer) { + visit(decl.initializer); + } + } + case 306 /* EnumMember */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + addDeclaration(node); + break; + case 278 /* ExportDeclaration */: + var exportDeclaration = node; + if (exportDeclaration.exportClause) { + if (isNamedExports(exportDeclaration.exportClause)) { + forEach(exportDeclaration.exportClause.elements, visit); + } + else { + visit(exportDeclaration.exportClause.name); + } + } + break; + case 272 /* ImportDeclaration */: + var importClause = node.importClause; + if (importClause) { + if (importClause.name) { + addDeclaration(importClause.name); + } + if (importClause.namedBindings) { + if (importClause.namedBindings.kind === 274 /* NamespaceImport */) { + addDeclaration(importClause.namedBindings); + } + else { + forEach(importClause.namedBindings.elements, visit); + } + } + } + break; + case 226 /* BinaryExpression */: + if (getAssignmentDeclarationKind(node) !== 0 /* None */) { + addDeclaration(node); + } + default: + forEachChild(node, visit); + } + } + }; + return SourceFileObject; + }(NodeObject)); + SourceMapSourceObject = /** @class */ (function () { + function SourceMapSourceObject(fileName, text, skipTrivia2) { + this.fileName = fileName; + this.text = text; + this.skipTrivia = skipTrivia2; + } + SourceMapSourceObject.prototype.getLineAndCharacterOfPosition = function (pos) { + return getLineAndCharacterOfPosition(this, pos); + }; + return SourceMapSourceObject; + }()); + SyntaxTreeCache = /** @class */ (function () { + function SyntaxTreeCache(host) { + this.host = host; + } + SyntaxTreeCache.prototype.getCurrentSourceFile = function (fileName) { + var _a, _b, _c, _d, _e, _f, _g, _h; + var scriptSnapshot = this.host.getScriptSnapshot(fileName); + if (!scriptSnapshot) { + throw new Error("Could not find file: '" + fileName + "'."); + } + var scriptKind = getScriptKind(fileName, this.host); + var version2 = this.host.getScriptVersion(fileName); + var sourceFile; + if (this.currentFileName !== fileName) { + var options = { + languageVersion: 99 /* Latest */, + impliedNodeFormat: getImpliedNodeFormatForFile(toPath(fileName, this.host.getCurrentDirectory(), ((_c = (_b = (_a = this.host).getCompilerHost) == null ? void 0 : _b.call(_a)) == null ? void 0 : _c.getCanonicalFileName) || hostGetCanonicalFileName(this.host)), (_h = (_g = (_f = (_e = (_d = this.host).getCompilerHost) == null ? void 0 : _e.call(_d)) == null ? void 0 : _f.getModuleResolutionCache) == null ? void 0 : _g.call(_f)) == null ? void 0 : _h.getPackageJsonInfoCache(), this.host, this.host.getCompilationSettings()), + setExternalModuleIndicator: getSetExternalModuleIndicator(this.host.getCompilationSettings()) + }; + sourceFile = createLanguageServiceSourceFile(fileName, scriptSnapshot, options, version2, + /*setNodeParents*/ + true, scriptKind); + } + else if (this.currentFileVersion !== version2) { + var editRange = scriptSnapshot.getChangeRange(this.currentFileScriptSnapshot); + sourceFile = updateLanguageServiceSourceFile(this.currentSourceFile, scriptSnapshot, version2, editRange); + } + if (sourceFile) { + this.currentFileVersion = version2; + this.currentFileName = fileName; + this.currentFileScriptSnapshot = scriptSnapshot; + this.currentSourceFile = sourceFile; + } + return this.currentSourceFile; + }; + return SyntaxTreeCache; + }()); + NoopCancellationToken = { + isCancellationRequested: returnFalse, + throwIfCancellationRequested: noop + }; + CancellationTokenObject = /** @class */ (function () { + function CancellationTokenObject(cancellationToken) { + this.cancellationToken = cancellationToken; + } + CancellationTokenObject.prototype.isCancellationRequested = function () { + return this.cancellationToken.isCancellationRequested(); + }; + CancellationTokenObject.prototype.throwIfCancellationRequested = function () { + var _a; + if (this.isCancellationRequested()) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.Session, "cancellationThrown", { kind: "CancellationTokenObject" }); + throw new OperationCanceledException(); + } + }; + return CancellationTokenObject; + }()); + ThrottledCancellationToken = /** @class */ (function () { + function ThrottledCancellationToken(hostCancellationToken, throttleWaitMilliseconds) { + if (throttleWaitMilliseconds === void 0) { throttleWaitMilliseconds = 20; } + this.hostCancellationToken = hostCancellationToken; + this.throttleWaitMilliseconds = throttleWaitMilliseconds; + // Store when we last tried to cancel. Checking cancellation can be expensive (as we have + // to marshall over to the host layer). So we only bother actually checking once enough + // time has passed. + this.lastCancellationCheckTime = 0; + } + ThrottledCancellationToken.prototype.isCancellationRequested = function () { + var time = timestamp(); + var duration = Math.abs(time - this.lastCancellationCheckTime); + if (duration >= this.throttleWaitMilliseconds) { + this.lastCancellationCheckTime = time; + return this.hostCancellationToken.isCancellationRequested(); + } + return false; + }; + ThrottledCancellationToken.prototype.throwIfCancellationRequested = function () { + var _a; + if (this.isCancellationRequested()) { + (_a = tracing) == null ? void 0 : _a.instant(tracing.Phase.Session, "cancellationThrown", { kind: "ThrottledCancellationToken" }); + throw new OperationCanceledException(); + } + }; + return ThrottledCancellationToken; + }()); + invalidOperationsInPartialSemanticMode = [ + "getSemanticDiagnostics", + "getSuggestionDiagnostics", + "getCompilerOptionsDiagnostics", + "getSemanticClassifications", + "getEncodedSemanticClassifications", + "getCodeFixesAtPosition", + "getCombinedCodeFix", + "applyCodeActionCommand", + "organizeImports", + "getEditsForFileRename", + "getEmitOutput", + "getApplicableRefactors", + "getEditsForRefactor", + "prepareCallHierarchy", + "provideCallHierarchyIncomingCalls", + "provideCallHierarchyOutgoingCalls", + "provideInlayHints", + "getSupportedCodeFixes" + ]; + invalidOperationsInSyntacticMode = __spreadArray(__spreadArray([], __read(invalidOperationsInPartialSemanticMode), false), [ + "getCompletionsAtPosition", + "getCompletionEntryDetails", + "getCompletionEntrySymbol", + "getSignatureHelpItems", + "getQuickInfoAtPosition", + "getDefinitionAtPosition", + "getDefinitionAndBoundSpan", + "getImplementationAtPosition", + "getTypeDefinitionAtPosition", + "getReferencesAtPosition", + "findReferences", + "getDocumentHighlights", + "getNavigateToItems", + "getRenameInfo", + "findRenameLocations", + "getApplicableRefactors" + ], false); + setObjectAllocator(getServicesObjectAllocator()); + } + }); + // src/services/transform.ts + function transform(source, transformers, compilerOptions) { + var diagnostics = []; + compilerOptions = fixupCompilerOptions(compilerOptions, diagnostics); + var nodes = isArray(source) ? source : [source]; + var result = transformNodes( + /*resolver*/ + void 0, + /*host*/ + void 0, factory, compilerOptions, nodes, transformers, + /*allowDtsFiles*/ + true); + result.diagnostics = concatenate(result.diagnostics, diagnostics); + return result; + } + var init_transform = __esm({ + "src/services/transform.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/shims.ts + function logInternalError(logger, err) { + if (logger) { + logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message); + } + } + function simpleForwardCall(logger, actionDescription2, action, logPerformance) { + var start; + if (logPerformance) { + logger.log(actionDescription2); + start = timestamp(); + } + var result = action(); + if (logPerformance) { + var end = timestamp(); + logger.log("".concat(actionDescription2, " completed in ").concat(end - start, " msec")); + if (isString(result)) { + var str = result; + if (str.length > 128) { + str = str.substring(0, 128) + "..."; + } + logger.log(" result.length=".concat(str.length, ", result='").concat(JSON.stringify(str), "'")); + } + } + return result; + } + function forwardJSONCall(logger, actionDescription2, action, logPerformance) { + return forwardCall(logger, actionDescription2, + /*returnJson*/ + true, action, logPerformance); + } + function forwardCall(logger, actionDescription2, returnJson, action, logPerformance) { + try { + var result = simpleForwardCall(logger, actionDescription2, action, logPerformance); + return returnJson ? JSON.stringify({ result: result }) : result; + } + catch (err) { + if (err instanceof OperationCanceledException) { + return JSON.stringify({ canceled: true }); + } + logInternalError(logger, err); + err.description = actionDescription2; + return JSON.stringify({ error: err }); + } + } + function realizeDiagnostics(diagnostics, newLine) { + return diagnostics.map(function (d) { return realizeDiagnostic(d, newLine); }); + } + function realizeDiagnostic(diagnostic, newLine) { + return { + message: flattenDiagnosticMessageText(diagnostic.messageText, newLine), + start: diagnostic.start, + // TODO: GH#18217 + length: diagnostic.length, + // TODO: GH#18217 + category: diagnosticCategoryName(diagnostic), + code: diagnostic.code, + reportsUnnecessary: diagnostic.reportsUnnecessary, + reportsDeprecated: diagnostic.reportsDeprecated + }; + } + function convertClassifications(classifications) { + return { spans: classifications.spans.join(","), endOfLineState: classifications.endOfLineState }; + } + var debugObjectHost, ScriptSnapshotShimAdapter, LanguageServiceShimHostAdapter, CoreServicesShimHostAdapter, ShimBase, LanguageServiceShimObject, ClassifierShimObject, CoreServicesShimObject, TypeScriptServicesFactory; + var init_shims = __esm({ + "src/services/shims.ts": function () { + "use strict"; + init_ts4(); + debugObjectHost = function () { + return this; + }(); + ScriptSnapshotShimAdapter = /** @class */ (function () { + function ScriptSnapshotShimAdapter(scriptSnapshotShim) { + this.scriptSnapshotShim = scriptSnapshotShim; + } + ScriptSnapshotShimAdapter.prototype.getText = function (start, end) { + return this.scriptSnapshotShim.getText(start, end); + }; + ScriptSnapshotShimAdapter.prototype.getLength = function () { + return this.scriptSnapshotShim.getLength(); + }; + ScriptSnapshotShimAdapter.prototype.getChangeRange = function (oldSnapshot) { + var oldSnapshotShim = oldSnapshot; + var encoded = this.scriptSnapshotShim.getChangeRange(oldSnapshotShim.scriptSnapshotShim); + if (encoded === null) { + return null; + } + var decoded = JSON.parse(encoded); + return createTextChangeRange(createTextSpan(decoded.span.start, decoded.span.length), decoded.newLength); + }; + ScriptSnapshotShimAdapter.prototype.dispose = function () { + if ("dispose" in this.scriptSnapshotShim) { + this.scriptSnapshotShim.dispose(); + } + }; + return ScriptSnapshotShimAdapter; + }()); + LanguageServiceShimHostAdapter = /** @class */ (function () { + function LanguageServiceShimHostAdapter(shimHost) { + var _this = this; + this.shimHost = shimHost; + this.loggingEnabled = false; + this.tracingEnabled = false; + if ("getModuleResolutionsForFile" in this.shimHost) { + this.resolveModuleNames = function (moduleNames, containingFile) { + var resolutionsInFile = JSON.parse(_this.shimHost.getModuleResolutionsForFile(containingFile)); + return map(moduleNames, function (name) { + var result = getProperty(resolutionsInFile, name); + return result ? { resolvedFileName: result, extension: extensionFromPath(result), isExternalLibraryImport: false } : void 0; + }); + }; + } + if ("directoryExists" in this.shimHost) { + this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; + } + if ("getTypeReferenceDirectiveResolutionsForFile" in this.shimHost) { + this.resolveTypeReferenceDirectives = function (typeDirectiveNames, containingFile) { + var typeDirectivesForFile = JSON.parse(_this.shimHost.getTypeReferenceDirectiveResolutionsForFile(containingFile)); + return map(typeDirectiveNames, function (name) { return getProperty(typeDirectivesForFile, isString(name) ? name : toFileNameLowerCase(name.fileName)); }); + }; + } + } + LanguageServiceShimHostAdapter.prototype.log = function (s) { + if (this.loggingEnabled) { + this.shimHost.log(s); + } + }; + LanguageServiceShimHostAdapter.prototype.trace = function (s) { + if (this.tracingEnabled) { + this.shimHost.trace(s); + } + }; + LanguageServiceShimHostAdapter.prototype.error = function (s) { + this.shimHost.error(s); + }; + LanguageServiceShimHostAdapter.prototype.getProjectVersion = function () { + if (!this.shimHost.getProjectVersion) { + return void 0; + } + return this.shimHost.getProjectVersion(); + }; + LanguageServiceShimHostAdapter.prototype.getTypeRootsVersion = function () { + if (!this.shimHost.getTypeRootsVersion) { + return 0; + } + return this.shimHost.getTypeRootsVersion(); + }; + LanguageServiceShimHostAdapter.prototype.useCaseSensitiveFileNames = function () { + return this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; + }; + LanguageServiceShimHostAdapter.prototype.getCompilationSettings = function () { + var settingsJson = this.shimHost.getCompilationSettings(); + if (settingsJson === null || settingsJson === "") { + throw Error("LanguageServiceShimHostAdapter.getCompilationSettings: empty compilationSettings"); + } + var compilerOptions = JSON.parse(settingsJson); + compilerOptions.allowNonTsExtensions = true; + return compilerOptions; + }; + LanguageServiceShimHostAdapter.prototype.getScriptFileNames = function () { + var encoded = this.shimHost.getScriptFileNames(); + return JSON.parse(encoded); + }; + LanguageServiceShimHostAdapter.prototype.getScriptSnapshot = function (fileName) { + var scriptSnapshot = this.shimHost.getScriptSnapshot(fileName); + return scriptSnapshot && new ScriptSnapshotShimAdapter(scriptSnapshot); + }; + LanguageServiceShimHostAdapter.prototype.getScriptKind = function (fileName) { + if ("getScriptKind" in this.shimHost) { + return this.shimHost.getScriptKind(fileName); + } + else { + return 0 /* Unknown */; + } + }; + LanguageServiceShimHostAdapter.prototype.getScriptVersion = function (fileName) { + return this.shimHost.getScriptVersion(fileName); + }; + LanguageServiceShimHostAdapter.prototype.getLocalizedDiagnosticMessages = function () { + var diagnosticMessagesJson = this.shimHost.getLocalizedDiagnosticMessages(); + if (diagnosticMessagesJson === null || diagnosticMessagesJson === "") { + return null; + } + try { + return JSON.parse(diagnosticMessagesJson); + } + catch (e) { + this.log(e.description || "diagnosticMessages.generated.json has invalid JSON format"); + return null; + } + }; + LanguageServiceShimHostAdapter.prototype.getCancellationToken = function () { + var hostCancellationToken = this.shimHost.getCancellationToken(); + return new ThrottledCancellationToken(hostCancellationToken); + }; + LanguageServiceShimHostAdapter.prototype.getCurrentDirectory = function () { + return this.shimHost.getCurrentDirectory(); + }; + LanguageServiceShimHostAdapter.prototype.getDirectories = function (path) { + return JSON.parse(this.shimHost.getDirectories(path)); + }; + LanguageServiceShimHostAdapter.prototype.getDefaultLibFileName = function (options) { + return this.shimHost.getDefaultLibFileName(JSON.stringify(options)); + }; + LanguageServiceShimHostAdapter.prototype.readDirectory = function (path, extensions, exclude, include, depth) { + var pattern = getFileMatcherPatterns(path, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); + return JSON.parse(this.shimHost.readDirectory(path, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); + }; + LanguageServiceShimHostAdapter.prototype.readFile = function (path, encoding) { + return this.shimHost.readFile(path, encoding); + }; + LanguageServiceShimHostAdapter.prototype.fileExists = function (path) { + return this.shimHost.fileExists(path); + }; + return LanguageServiceShimHostAdapter; + }()); + CoreServicesShimHostAdapter = /** @class */ (function () { + function CoreServicesShimHostAdapter(shimHost) { + var _this = this; + this.shimHost = shimHost; + this.useCaseSensitiveFileNames = this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; + if ("directoryExists" in this.shimHost) { + this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; + } + else { + this.directoryExists = void 0; + } + if ("realpath" in this.shimHost) { + this.realpath = function (path) { return _this.shimHost.realpath(path); }; + } + else { + this.realpath = void 0; + } + } + CoreServicesShimHostAdapter.prototype.readDirectory = function (rootDir, extensions, exclude, include, depth) { + var pattern = getFileMatcherPatterns(rootDir, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); + return JSON.parse(this.shimHost.readDirectory(rootDir, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); + }; + CoreServicesShimHostAdapter.prototype.fileExists = function (fileName) { + return this.shimHost.fileExists(fileName); + }; + CoreServicesShimHostAdapter.prototype.readFile = function (fileName) { + return this.shimHost.readFile(fileName); + }; + CoreServicesShimHostAdapter.prototype.getDirectories = function (path) { + return JSON.parse(this.shimHost.getDirectories(path)); + }; + return CoreServicesShimHostAdapter; + }()); + ShimBase = /** @class */ (function () { + function ShimBase(factory2) { + this.factory = factory2; + factory2.registerShim(this); + } + ShimBase.prototype.dispose = function (_dummy) { + this.factory.unregisterShim(this); + }; + return ShimBase; + }()); + LanguageServiceShimObject = /** @class */ (function (_super) { + __extends(class_1, _super); + function class_1(factory2, host, languageService) { + var _this = _super.call(this, factory2) || this; + _this.host = host; + _this.languageService = languageService; + _this.logPerformance = false; + _this.logger = _this.host; + return _this; + } + class_1.prototype.forwardJSONCall = function (actionDescription2, action) { + return forwardJSONCall(this.logger, actionDescription2, action, this.logPerformance); + }; + /// DISPOSE + /** + * Ensure (almost) deterministic release of internal Javascript resources when + * some external native objects holds onto us (e.g. Com/Interop). + */ + class_1.prototype.dispose = function (dummy) { + this.logger.log("dispose()"); + this.languageService.dispose(); + this.languageService = null; + if (debugObjectHost && debugObjectHost.CollectGarbage) { + debugObjectHost.CollectGarbage(); + this.logger.log("CollectGarbage()"); + } + this.logger = null; + _super.prototype.dispose.call(this, dummy); + }; + /// REFRESH + /** + * Update the list of scripts known to the compiler + */ + class_1.prototype.refresh = function (throwOnError) { + this.forwardJSONCall("refresh(".concat(throwOnError, ")"), function () { return null; } + // eslint-disable-line no-null/no-null + ); + }; + class_1.prototype.cleanupSemanticCache = function () { + var _this = this; + this.forwardJSONCall("cleanupSemanticCache()", function () { + _this.languageService.cleanupSemanticCache(); + return null; + }); + }; + class_1.prototype.realizeDiagnostics = function (diagnostics) { + var newLine = getNewLineOrDefaultFromHost(this.host, + /*formatSettings*/ + void 0); + return realizeDiagnostics(diagnostics, newLine); + }; + class_1.prototype.getSyntacticClassifications = function (fileName, start, length2) { + var _this = this; + return this.forwardJSONCall("getSyntacticClassifications('".concat(fileName, "', ").concat(start, ", ").concat(length2, ")"), function () { return _this.languageService.getSyntacticClassifications(fileName, createTextSpan(start, length2)); }); + }; + class_1.prototype.getSemanticClassifications = function (fileName, start, length2) { + var _this = this; + return this.forwardJSONCall("getSemanticClassifications('".concat(fileName, "', ").concat(start, ", ").concat(length2, ")"), function () { return _this.languageService.getSemanticClassifications(fileName, createTextSpan(start, length2)); }); + }; + class_1.prototype.getEncodedSyntacticClassifications = function (fileName, start, length2) { + var _this = this; + return this.forwardJSONCall("getEncodedSyntacticClassifications('".concat(fileName, "', ").concat(start, ", ").concat(length2, ")"), + // directly serialize the spans out to a string. This is much faster to decode + // on the managed side versus a full JSON array. + function () { return convertClassifications(_this.languageService.getEncodedSyntacticClassifications(fileName, createTextSpan(start, length2))); }); + }; + class_1.prototype.getEncodedSemanticClassifications = function (fileName, start, length2) { + var _this = this; + return this.forwardJSONCall("getEncodedSemanticClassifications('".concat(fileName, "', ").concat(start, ", ").concat(length2, ")"), + // directly serialize the spans out to a string. This is much faster to decode + // on the managed side versus a full JSON array. + function () { return convertClassifications(_this.languageService.getEncodedSemanticClassifications(fileName, createTextSpan(start, length2))); }); + }; + class_1.prototype.getSyntacticDiagnostics = function (fileName) { + var _this = this; + return this.forwardJSONCall("getSyntacticDiagnostics('".concat(fileName, "')"), function () { + var diagnostics = _this.languageService.getSyntacticDiagnostics(fileName); + return _this.realizeDiagnostics(diagnostics); + }); + }; + class_1.prototype.getSemanticDiagnostics = function (fileName) { + var _this = this; + return this.forwardJSONCall("getSemanticDiagnostics('".concat(fileName, "')"), function () { + var diagnostics = _this.languageService.getSemanticDiagnostics(fileName); + return _this.realizeDiagnostics(diagnostics); + }); + }; + class_1.prototype.getSuggestionDiagnostics = function (fileName) { + var _this = this; + return this.forwardJSONCall("getSuggestionDiagnostics('".concat(fileName, "')"), function () { return _this.realizeDiagnostics(_this.languageService.getSuggestionDiagnostics(fileName)); }); + }; + class_1.prototype.getCompilerOptionsDiagnostics = function () { + var _this = this; + return this.forwardJSONCall("getCompilerOptionsDiagnostics()", function () { + var diagnostics = _this.languageService.getCompilerOptionsDiagnostics(); + return _this.realizeDiagnostics(diagnostics); + }); + }; + /// QUICKINFO + /** + * Computes a string representation of the type at the requested position + * in the active file. + */ + class_1.prototype.getQuickInfoAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getQuickInfoAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getQuickInfoAtPosition(fileName, position); }); + }; + /// NAMEORDOTTEDNAMESPAN + /** + * Computes span information of the name or dotted name at the requested position + * in the active file. + */ + class_1.prototype.getNameOrDottedNameSpan = function (fileName, startPos, endPos) { + var _this = this; + return this.forwardJSONCall("getNameOrDottedNameSpan('".concat(fileName, "', ").concat(startPos, ", ").concat(endPos, ")"), function () { return _this.languageService.getNameOrDottedNameSpan(fileName, startPos, endPos); }); + }; + /** + * STATEMENTSPAN + * Computes span information of statement at the requested position in the active file. + */ + class_1.prototype.getBreakpointStatementAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getBreakpointStatementAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getBreakpointStatementAtPosition(fileName, position); }); + }; + /// SIGNATUREHELP + class_1.prototype.getSignatureHelpItems = function (fileName, position, options) { + var _this = this; + return this.forwardJSONCall("getSignatureHelpItems('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getSignatureHelpItems(fileName, position, options); }); + }; + /// GOTO DEFINITION + /** + * Computes the definition location and file for the symbol + * at the requested position. + */ + class_1.prototype.getDefinitionAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getDefinitionAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getDefinitionAtPosition(fileName, position); }); + }; + /** + * Computes the definition location and file for the symbol + * at the requested position. + */ + class_1.prototype.getDefinitionAndBoundSpan = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getDefinitionAndBoundSpan('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getDefinitionAndBoundSpan(fileName, position); }); + }; + /// GOTO Type + /** + * Computes the definition location of the type of the symbol + * at the requested position. + */ + class_1.prototype.getTypeDefinitionAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getTypeDefinitionAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getTypeDefinitionAtPosition(fileName, position); }); + }; + /// GOTO Implementation + /** + * Computes the implementation location of the symbol + * at the requested position. + */ + class_1.prototype.getImplementationAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getImplementationAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getImplementationAtPosition(fileName, position); }); + }; + class_1.prototype.getRenameInfo = function (fileName, position, preferences) { + var _this = this; + return this.forwardJSONCall("getRenameInfo('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getRenameInfo(fileName, position, preferences); }); + }; + class_1.prototype.getSmartSelectionRange = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getSmartSelectionRange('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getSmartSelectionRange(fileName, position); }); + }; + class_1.prototype.findRenameLocations = function (fileName, position, findInStrings, findInComments, preferences) { + var _this = this; + return this.forwardJSONCall("findRenameLocations('".concat(fileName, "', ").concat(position, ", ").concat(findInStrings, ", ").concat(findInComments, ")"), function () { return _this.languageService.findRenameLocations(fileName, position, findInStrings, findInComments, preferences); }); + }; + /// GET BRACE MATCHING + class_1.prototype.getBraceMatchingAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getBraceMatchingAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getBraceMatchingAtPosition(fileName, position); }); + }; + class_1.prototype.isValidBraceCompletionAtPosition = function (fileName, position, openingBrace) { + var _this = this; + return this.forwardJSONCall("isValidBraceCompletionAtPosition('".concat(fileName, "', ").concat(position, ", ").concat(openingBrace, ")"), function () { return _this.languageService.isValidBraceCompletionAtPosition(fileName, position, openingBrace); }); + }; + class_1.prototype.getSpanOfEnclosingComment = function (fileName, position, onlyMultiLine) { + var _this = this; + return this.forwardJSONCall("getSpanOfEnclosingComment('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getSpanOfEnclosingComment(fileName, position, onlyMultiLine); }); + }; + /// GET SMART INDENT + class_1.prototype.getIndentationAtPosition = function (fileName, position, options) { + var _this = this; + return this.forwardJSONCall("getIndentationAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { + var localOptions = JSON.parse(options); + return _this.languageService.getIndentationAtPosition(fileName, position, localOptions); + }); + }; + /// GET REFERENCES + class_1.prototype.getReferencesAtPosition = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("getReferencesAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getReferencesAtPosition(fileName, position); }); + }; + class_1.prototype.findReferences = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("findReferences('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.findReferences(fileName, position); }); + }; + class_1.prototype.getFileReferences = function (fileName) { + var _this = this; + return this.forwardJSONCall("getFileReferences('".concat(fileName, ")"), function () { return _this.languageService.getFileReferences(fileName); }); + }; + class_1.prototype.getDocumentHighlights = function (fileName, position, filesToSearch) { + var _this = this; + return this.forwardJSONCall("getDocumentHighlights('".concat(fileName, "', ").concat(position, ")"), function () { + var results = _this.languageService.getDocumentHighlights(fileName, position, JSON.parse(filesToSearch)); + var normalizedName = toFileNameLowerCase(normalizeSlashes(fileName)); + return filter(results, function (r) { return toFileNameLowerCase(normalizeSlashes(r.fileName)) === normalizedName; }); + }); + }; + /// COMPLETION LISTS + /** + * Get a string based representation of the completions + * to provide at the given source position and providing a member completion + * list if requested. + */ + class_1.prototype.getCompletionsAtPosition = function (fileName, position, preferences, formattingSettings) { + var _this = this; + return this.forwardJSONCall("getCompletionsAtPosition('".concat(fileName, "', ").concat(position, ", ").concat(preferences, ", ").concat(formattingSettings, ")"), function () { return _this.languageService.getCompletionsAtPosition(fileName, position, preferences, formattingSettings); }); + }; + /** Get a string based representation of a completion list entry details */ + class_1.prototype.getCompletionEntryDetails = function (fileName, position, entryName, formatOptions, source, preferences, data) { + var _this = this; + return this.forwardJSONCall("getCompletionEntryDetails('".concat(fileName, "', ").concat(position, ", '").concat(entryName, "')"), function () { + var localOptions = formatOptions === void 0 ? void 0 : JSON.parse(formatOptions); + return _this.languageService.getCompletionEntryDetails(fileName, position, entryName, localOptions, source, preferences, data); + }); + }; + class_1.prototype.getFormattingEditsForRange = function (fileName, start, end, options) { + var _this = this; + return this.forwardJSONCall("getFormattingEditsForRange('".concat(fileName, "', ").concat(start, ", ").concat(end, ")"), function () { + var localOptions = JSON.parse(options); + return _this.languageService.getFormattingEditsForRange(fileName, start, end, localOptions); + }); + }; + class_1.prototype.getFormattingEditsForDocument = function (fileName, options) { + var _this = this; + return this.forwardJSONCall("getFormattingEditsForDocument('".concat(fileName, "')"), function () { + var localOptions = JSON.parse(options); + return _this.languageService.getFormattingEditsForDocument(fileName, localOptions); + }); + }; + class_1.prototype.getFormattingEditsAfterKeystroke = function (fileName, position, key, options) { + var _this = this; + return this.forwardJSONCall("getFormattingEditsAfterKeystroke('".concat(fileName, "', ").concat(position, ", '").concat(key, "')"), function () { + var localOptions = JSON.parse(options); + return _this.languageService.getFormattingEditsAfterKeystroke(fileName, position, key, localOptions); + }); + }; + class_1.prototype.getDocCommentTemplateAtPosition = function (fileName, position, options, formatOptions) { + var _this = this; + return this.forwardJSONCall("getDocCommentTemplateAtPosition('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.getDocCommentTemplateAtPosition(fileName, position, options, formatOptions); }); + }; + /// NAVIGATE TO + /** Return a list of symbols that are interesting to navigate to */ + class_1.prototype.getNavigateToItems = function (searchValue, maxResultCount, fileName) { + var _this = this; + return this.forwardJSONCall("getNavigateToItems('".concat(searchValue, "', ").concat(maxResultCount, ", ").concat(fileName, ")"), function () { return _this.languageService.getNavigateToItems(searchValue, maxResultCount, fileName); }); + }; + class_1.prototype.getNavigationBarItems = function (fileName) { + var _this = this; + return this.forwardJSONCall("getNavigationBarItems('".concat(fileName, "')"), function () { return _this.languageService.getNavigationBarItems(fileName); }); + }; + class_1.prototype.getNavigationTree = function (fileName) { + var _this = this; + return this.forwardJSONCall("getNavigationTree('".concat(fileName, "')"), function () { return _this.languageService.getNavigationTree(fileName); }); + }; + class_1.prototype.getOutliningSpans = function (fileName) { + var _this = this; + return this.forwardJSONCall("getOutliningSpans('".concat(fileName, "')"), function () { return _this.languageService.getOutliningSpans(fileName); }); + }; + class_1.prototype.getTodoComments = function (fileName, descriptors) { + var _this = this; + return this.forwardJSONCall("getTodoComments('".concat(fileName, "')"), function () { return _this.languageService.getTodoComments(fileName, JSON.parse(descriptors)); }); + }; + /// CALL HIERARCHY + class_1.prototype.prepareCallHierarchy = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("prepareCallHierarchy('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.prepareCallHierarchy(fileName, position); }); + }; + class_1.prototype.provideCallHierarchyIncomingCalls = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("provideCallHierarchyIncomingCalls('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.provideCallHierarchyIncomingCalls(fileName, position); }); + }; + class_1.prototype.provideCallHierarchyOutgoingCalls = function (fileName, position) { + var _this = this; + return this.forwardJSONCall("provideCallHierarchyOutgoingCalls('".concat(fileName, "', ").concat(position, ")"), function () { return _this.languageService.provideCallHierarchyOutgoingCalls(fileName, position); }); + }; + class_1.prototype.provideInlayHints = function (fileName, span, preference) { + var _this = this; + return this.forwardJSONCall("provideInlayHints('".concat(fileName, "', '").concat(JSON.stringify(span), "', ").concat(JSON.stringify(preference), ")"), function () { return _this.languageService.provideInlayHints(fileName, span, preference); }); + }; + /// Emit + class_1.prototype.getEmitOutput = function (fileName) { + var _this = this; + return this.forwardJSONCall("getEmitOutput('".concat(fileName, "')"), function () { + var _t = _this.languageService.getEmitOutput(fileName), diagnostics = _t.diagnostics, rest = __rest(_t, ["diagnostics"]); + return __assign(__assign({}, rest), { diagnostics: _this.realizeDiagnostics(diagnostics) }); + }); + }; + class_1.prototype.getEmitOutputObject = function (fileName) { + var _this = this; + return forwardCall(this.logger, "getEmitOutput('".concat(fileName, "')"), + /*returnJson*/ + false, function () { return _this.languageService.getEmitOutput(fileName); }, this.logPerformance); + }; + class_1.prototype.toggleLineComment = function (fileName, textRange) { + var _this = this; + return this.forwardJSONCall("toggleLineComment('".concat(fileName, "', '").concat(JSON.stringify(textRange), "')"), function () { return _this.languageService.toggleLineComment(fileName, textRange); }); + }; + class_1.prototype.toggleMultilineComment = function (fileName, textRange) { + var _this = this; + return this.forwardJSONCall("toggleMultilineComment('".concat(fileName, "', '").concat(JSON.stringify(textRange), "')"), function () { return _this.languageService.toggleMultilineComment(fileName, textRange); }); + }; + class_1.prototype.commentSelection = function (fileName, textRange) { + var _this = this; + return this.forwardJSONCall("commentSelection('".concat(fileName, "', '").concat(JSON.stringify(textRange), "')"), function () { return _this.languageService.commentSelection(fileName, textRange); }); + }; + class_1.prototype.uncommentSelection = function (fileName, textRange) { + var _this = this; + return this.forwardJSONCall("uncommentSelection('".concat(fileName, "', '").concat(JSON.stringify(textRange), "')"), function () { return _this.languageService.uncommentSelection(fileName, textRange); }); + }; + return class_1; + }(ShimBase)); + ClassifierShimObject = /** @class */ (function (_super) { + __extends(ClassifierShimObject, _super); + function ClassifierShimObject(factory2, logger) { + var _this = _super.call(this, factory2) || this; + _this.logger = logger; + _this.logPerformance = false; + _this.classifier = createClassifier(); + return _this; + } + ClassifierShimObject.prototype.getEncodedLexicalClassifications = function (text, lexState, syntacticClassifierAbsent) { + var _this = this; + if (syntacticClassifierAbsent === void 0) { syntacticClassifierAbsent = false; } + return forwardJSONCall(this.logger, "getEncodedLexicalClassifications", function () { return convertClassifications(_this.classifier.getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent)); }, this.logPerformance); + }; + /// COLORIZATION + ClassifierShimObject.prototype.getClassificationsForLine = function (text, lexState, classifyKeywordsInGenerics) { + var e_732, _t; + if (classifyKeywordsInGenerics === void 0) { classifyKeywordsInGenerics = false; } + var classification = this.classifier.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics); + var result = ""; + try { + for (var _u = __values(classification.entries), _v = _u.next(); !_v.done; _v = _u.next()) { + var item = _v.value; + result += item.length + "\n"; + result += item.classification + "\n"; + } + } + catch (e_732_1) { e_732 = { error: e_732_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_732) throw e_732.error; } + } + result += classification.finalLexState; + return result; + }; + return ClassifierShimObject; + }(ShimBase)); + CoreServicesShimObject = /** @class */ (function (_super) { + __extends(CoreServicesShimObject, _super); + function CoreServicesShimObject(factory2, logger, host) { + var _this = _super.call(this, factory2) || this; + _this.logger = logger; + _this.host = host; + _this.logPerformance = false; + return _this; + } + CoreServicesShimObject.prototype.forwardJSONCall = function (actionDescription2, action) { + return forwardJSONCall(this.logger, actionDescription2, action, this.logPerformance); + }; + CoreServicesShimObject.prototype.resolveModuleName = function (fileName, moduleName, compilerOptionsJson) { + var _this = this; + return this.forwardJSONCall("resolveModuleName('".concat(fileName, "')"), function () { + var compilerOptions = JSON.parse(compilerOptionsJson); + var result = resolveModuleName(moduleName, normalizeSlashes(fileName), compilerOptions, _this.host); + var resolvedFileName = result.resolvedModule ? result.resolvedModule.resolvedFileName : void 0; + if (result.resolvedModule && result.resolvedModule.extension !== ".ts" /* Ts */ && result.resolvedModule.extension !== ".tsx" /* Tsx */ && result.resolvedModule.extension !== ".d.ts" /* Dts */) { + resolvedFileName = void 0; + } + return { + resolvedFileName: resolvedFileName, + failedLookupLocations: result.failedLookupLocations, + affectingLocations: result.affectingLocations + }; + }); + }; + CoreServicesShimObject.prototype.resolveTypeReferenceDirective = function (fileName, typeReferenceDirective, compilerOptionsJson) { + var _this = this; + return this.forwardJSONCall("resolveTypeReferenceDirective(".concat(fileName, ")"), function () { + var compilerOptions = JSON.parse(compilerOptionsJson); + var result = resolveTypeReferenceDirective(typeReferenceDirective, normalizeSlashes(fileName), compilerOptions, _this.host); + return { + resolvedFileName: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.resolvedFileName : void 0, + primary: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.primary : true, + failedLookupLocations: result.failedLookupLocations + }; + }); + }; + CoreServicesShimObject.prototype.getPreProcessedFileInfo = function (fileName, sourceTextSnapshot) { + var _this = this; + return this.forwardJSONCall("getPreProcessedFileInfo('".concat(fileName, "')"), function () { + var result = preProcessFile(getSnapshotText(sourceTextSnapshot), + /*readImportFiles*/ + true, + /*detectJavaScriptImports*/ + true); + return { + referencedFiles: _this.convertFileReferences(result.referencedFiles), + importedFiles: _this.convertFileReferences(result.importedFiles), + ambientExternalModules: result.ambientExternalModules, + isLibFile: result.isLibFile, + typeReferenceDirectives: _this.convertFileReferences(result.typeReferenceDirectives), + libReferenceDirectives: _this.convertFileReferences(result.libReferenceDirectives) + }; + }); + }; + CoreServicesShimObject.prototype.getAutomaticTypeDirectiveNames = function (compilerOptionsJson) { + var _this = this; + return this.forwardJSONCall("getAutomaticTypeDirectiveNames('".concat(compilerOptionsJson, "')"), function () { + var compilerOptions = JSON.parse(compilerOptionsJson); + return getAutomaticTypeDirectiveNames(compilerOptions, _this.host); + }); + }; + CoreServicesShimObject.prototype.convertFileReferences = function (refs) { + var e_733, _t; + if (!refs) { + return void 0; + } + var result = []; + try { + for (var refs_1 = __values(refs), refs_1_1 = refs_1.next(); !refs_1_1.done; refs_1_1 = refs_1.next()) { + var ref = refs_1_1.value; + result.push({ + path: normalizeSlashes(ref.fileName), + position: ref.pos, + length: ref.end - ref.pos + }); + } + } + catch (e_733_1) { e_733 = { error: e_733_1 }; } + finally { + try { + if (refs_1_1 && !refs_1_1.done && (_t = refs_1.return)) _t.call(refs_1); + } + finally { if (e_733) throw e_733.error; } + } + return result; + }; + CoreServicesShimObject.prototype.getTSConfigFileInfo = function (fileName, sourceTextSnapshot) { + var _this = this; + return this.forwardJSONCall("getTSConfigFileInfo('".concat(fileName, "')"), function () { + var result = parseJsonText(fileName, getSnapshotText(sourceTextSnapshot)); + var normalizedFileName = normalizeSlashes(fileName); + var configFile = parseJsonSourceFileConfigFileContent(result, _this.host, getDirectoryPath(normalizedFileName), + /*existingOptions*/ + {}, normalizedFileName); + return { + options: configFile.options, + typeAcquisition: configFile.typeAcquisition, + files: configFile.fileNames, + raw: configFile.raw, + errors: realizeDiagnostics(__spreadArray(__spreadArray([], __read(result.parseDiagnostics), false), __read(configFile.errors), false), "\r\n") + }; + }); + }; + CoreServicesShimObject.prototype.getDefaultCompilationSettings = function () { + return this.forwardJSONCall("getDefaultCompilationSettings()", function () { return getDefaultCompilerOptions2(); }); + }; + CoreServicesShimObject.prototype.discoverTypings = function (discoverTypingsJson) { + var _this = this; + var getCanonicalFileName = createGetCanonicalFileName( + /*useCaseSensitiveFileNames*/ + false); + return this.forwardJSONCall("discoverTypings()", function () { + var info = JSON.parse(discoverTypingsJson); + if (_this.safeList === void 0) { + _this.safeList = ts_JsTyping_exports.loadSafeList(_this.host, toPath(info.safeListPath, info.safeListPath, getCanonicalFileName)); + } + return ts_JsTyping_exports.discoverTypings(_this.host, function (msg) { return _this.logger.log(msg); }, info.fileNames, toPath(info.projectRootPath, info.projectRootPath, getCanonicalFileName), _this.safeList, info.packageNameToTypingLocation, info.typeAcquisition, info.unresolvedImports, info.typesRegistry, emptyOptions); + }); + }; + return CoreServicesShimObject; + }(ShimBase)); + TypeScriptServicesFactory = /** @class */ (function () { + function TypeScriptServicesFactory() { + this._shims = []; + } + /* + * Returns script API version. + */ + TypeScriptServicesFactory.prototype.getServicesVersion = function () { + return servicesVersion; + }; + TypeScriptServicesFactory.prototype.createLanguageServiceShim = function (host) { + try { + if (this.documentRegistry === void 0) { + this.documentRegistry = createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); + } + var hostAdapter = new LanguageServiceShimHostAdapter(host); + var languageService = createLanguageService(hostAdapter, this.documentRegistry, + /*syntaxOnlyOrLanguageServiceMode*/ + false); + return new LanguageServiceShimObject(this, host, languageService); + } + catch (err) { + logInternalError(host, err); + throw err; + } + }; + TypeScriptServicesFactory.prototype.createClassifierShim = function (logger) { + try { + return new ClassifierShimObject(this, logger); + } + catch (err) { + logInternalError(logger, err); + throw err; + } + }; + TypeScriptServicesFactory.prototype.createCoreServicesShim = function (host) { + try { + var adapter = new CoreServicesShimHostAdapter(host); + return new CoreServicesShimObject(this, host, adapter); + } + catch (err) { + logInternalError(host, err); + throw err; + } + }; + TypeScriptServicesFactory.prototype.close = function () { + clear(this._shims); + this.documentRegistry = void 0; + }; + TypeScriptServicesFactory.prototype.registerShim = function (shim) { + this._shims.push(shim); + }; + TypeScriptServicesFactory.prototype.unregisterShim = function (shim) { + for (var i = 0; i < this._shims.length; i++) { + if (this._shims[i] === shim) { + delete this._shims[i]; + return; + } + } + throw new Error("Invalid operation"); + }; + return TypeScriptServicesFactory; + }()); + } + }); + // src/services/breakpoints.ts + function spanInSourceFileAtLocation(sourceFile, position) { + if (sourceFile.isDeclarationFile) { + return void 0; + } + var tokenAtLocation = getTokenAtPosition(sourceFile, position); + var lineOfPosition = sourceFile.getLineAndCharacterOfPosition(position).line; + if (sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getStart(sourceFile)).line > lineOfPosition) { + var preceding = findPrecedingToken(tokenAtLocation.pos, sourceFile); + if (!preceding || sourceFile.getLineAndCharacterOfPosition(preceding.getEnd()).line !== lineOfPosition) { + return void 0; + } + tokenAtLocation = preceding; + } + if (tokenAtLocation.flags & 33554432 /* Ambient */) { + return void 0; + } + return spanInNode(tokenAtLocation); + function textSpan(startNode2, endNode2) { + var lastDecorator = canHaveDecorators(startNode2) ? findLast(startNode2.modifiers, isDecorator) : void 0; + var start = lastDecorator ? skipTrivia(sourceFile.text, lastDecorator.end) : startNode2.getStart(sourceFile); + return createTextSpanFromBounds(start, (endNode2 || startNode2).getEnd()); + } + function textSpanEndingAtNextToken(startNode2, previousTokenToFindNextEndToken) { + return textSpan(startNode2, findNextToken(previousTokenToFindNextEndToken, previousTokenToFindNextEndToken.parent, sourceFile)); + } + function spanInNodeIfStartsOnSameLine(node, otherwiseOnNode) { + if (node && lineOfPosition === sourceFile.getLineAndCharacterOfPosition(node.getStart(sourceFile)).line) { + return spanInNode(node); + } + return spanInNode(otherwiseOnNode); + } + function spanInNodeArray(nodeArray, node, match) { + if (nodeArray) { + var index = nodeArray.indexOf(node); + if (index >= 0) { + var start = index; + var end = index + 1; + while (start > 0 && match(nodeArray[start - 1])) + start--; + while (end < nodeArray.length && match(nodeArray[end])) + end++; + return createTextSpanFromBounds(skipTrivia(sourceFile.text, nodeArray[start].pos), nodeArray[end - 1].end); + } + } + return textSpan(node); + } + function spanInPreviousNode(node) { + return spanInNode(findPrecedingToken(node.pos, sourceFile)); + } + function spanInNextNode(node) { + return spanInNode(findNextToken(node, node.parent, sourceFile)); + } + function spanInNode(node) { + if (node) { + var parent2 = node.parent; + switch (node.kind) { + case 243 /* VariableStatement */: + return spanInVariableDeclaration(node.declarationList.declarations[0]); + case 260 /* VariableDeclaration */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return spanInVariableDeclaration(node); + case 169 /* Parameter */: + return spanInParameterDeclaration(node); + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 176 /* Constructor */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return spanInFunctionDeclaration(node); + case 241 /* Block */: + if (isFunctionBlock(node)) { + return spanInFunctionBlock(node); + } + case 268 /* ModuleBlock */: + return spanInBlock(node); + case 299 /* CatchClause */: + return spanInBlock(node.block); + case 244 /* ExpressionStatement */: + return textSpan(node.expression); + case 253 /* ReturnStatement */: + return textSpan(node.getChildAt(0), node.expression); + case 247 /* WhileStatement */: + return textSpanEndingAtNextToken(node, node.expression); + case 246 /* DoStatement */: + return spanInNode(node.statement); + case 259 /* DebuggerStatement */: + return textSpan(node.getChildAt(0)); + case 245 /* IfStatement */: + return textSpanEndingAtNextToken(node, node.expression); + case 256 /* LabeledStatement */: + return spanInNode(node.statement); + case 252 /* BreakStatement */: + case 251 /* ContinueStatement */: + return textSpan(node.getChildAt(0), node.label); + case 248 /* ForStatement */: + return spanInForStatement(node); + case 249 /* ForInStatement */: + return textSpanEndingAtNextToken(node, node.expression); + case 250 /* ForOfStatement */: + return spanInInitializerOfForLike(node); + case 255 /* SwitchStatement */: + return textSpanEndingAtNextToken(node, node.expression); + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + return spanInNode(node.statements[0]); + case 258 /* TryStatement */: + return spanInBlock(node.tryBlock); + case 257 /* ThrowStatement */: + return textSpan(node, node.expression); + case 277 /* ExportAssignment */: + return textSpan(node, node.expression); + case 271 /* ImportEqualsDeclaration */: + return textSpan(node, node.moduleReference); + case 272 /* ImportDeclaration */: + return textSpan(node, node.moduleSpecifier); + case 278 /* ExportDeclaration */: + return textSpan(node, node.moduleSpecifier); + case 267 /* ModuleDeclaration */: + if (getModuleInstanceState(node) !== 1 /* Instantiated */) { + return void 0; + } + case 263 /* ClassDeclaration */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 208 /* BindingElement */: + return textSpan(node); + case 254 /* WithStatement */: + return spanInNode(node.statement); + case 170 /* Decorator */: + return spanInNodeArray(parent2.modifiers, node, isDecorator); + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + return spanInBindingPattern(node); + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return void 0; + case 27 /* SemicolonToken */: + case 1 /* EndOfFileToken */: + return spanInNodeIfStartsOnSameLine(findPrecedingToken(node.pos, sourceFile)); + case 28 /* CommaToken */: + return spanInPreviousNode(node); + case 19 /* OpenBraceToken */: + return spanInOpenBraceToken(node); + case 20 /* CloseBraceToken */: + return spanInCloseBraceToken(node); + case 24 /* CloseBracketToken */: + return spanInCloseBracketToken(node); + case 21 /* OpenParenToken */: + return spanInOpenParenToken(node); + case 22 /* CloseParenToken */: + return spanInCloseParenToken(node); + case 59 /* ColonToken */: + return spanInColonToken(node); + case 32 /* GreaterThanToken */: + case 30 /* LessThanToken */: + return spanInGreaterThanOrLessThanToken(node); + case 117 /* WhileKeyword */: + return spanInWhileKeyword(node); + case 93 /* ElseKeyword */: + case 85 /* CatchKeyword */: + case 98 /* FinallyKeyword */: + return spanInNextNode(node); + case 165 /* OfKeyword */: + return spanInOfKeyword(node); + default: + if (isArrayLiteralOrObjectLiteralDestructuringPattern(node)) { + return spanInArrayLiteralOrObjectLiteralDestructuringPattern(node); + } + if ((node.kind === 80 /* Identifier */ || node.kind === 230 /* SpreadElement */ || node.kind === 303 /* PropertyAssignment */ || node.kind === 304 /* ShorthandPropertyAssignment */) && isArrayLiteralOrObjectLiteralDestructuringPattern(parent2)) { + return textSpan(node); + } + if (node.kind === 226 /* BinaryExpression */) { + var left = node.left, operatorToken = node.operatorToken; + if (isArrayLiteralOrObjectLiteralDestructuringPattern(left)) { + return spanInArrayLiteralOrObjectLiteralDestructuringPattern(left); + } + if (operatorToken.kind === 64 /* EqualsToken */ && isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { + return textSpan(node); + } + if (operatorToken.kind === 28 /* CommaToken */) { + return spanInNode(left); + } + } + if (isExpressionNode(node)) { + switch (parent2.kind) { + case 246 /* DoStatement */: + return spanInPreviousNode(node); + case 170 /* Decorator */: + return spanInNode(node.parent); + case 248 /* ForStatement */: + case 250 /* ForOfStatement */: + return textSpan(node); + case 226 /* BinaryExpression */: + if (node.parent.operatorToken.kind === 28 /* CommaToken */) { + return textSpan(node); + } + break; + case 219 /* ArrowFunction */: + if (node.parent.body === node) { + return textSpan(node); + } + break; + } + } + switch (node.parent.kind) { + case 303 /* PropertyAssignment */: + if (node.parent.name === node && !isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.parent)) { + return spanInNode(node.parent.initializer); + } + break; + case 216 /* TypeAssertionExpression */: + if (node.parent.type === node) { + return spanInNextNode(node.parent.type); + } + break; + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: { + var _t = node.parent, initializer = _t.initializer, type = _t.type; + if (initializer === node || type === node || isAssignmentOperator(node.kind)) { + return spanInPreviousNode(node); + } + break; + } + case 226 /* BinaryExpression */: { + var left = node.parent.left; + if (isArrayLiteralOrObjectLiteralDestructuringPattern(left) && node !== left) { + return spanInPreviousNode(node); + } + break; + } + default: + if (isFunctionLike(node.parent) && node.parent.type === node) { + return spanInPreviousNode(node); + } + } + return spanInNode(node.parent); + } + } + function textSpanFromVariableDeclaration(variableDeclaration) { + if (isVariableDeclarationList(variableDeclaration.parent) && variableDeclaration.parent.declarations[0] === variableDeclaration) { + return textSpan(findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent), variableDeclaration); + } + else { + return textSpan(variableDeclaration); + } + } + function spanInVariableDeclaration(variableDeclaration) { + if (variableDeclaration.parent.parent.kind === 249 /* ForInStatement */) { + return spanInNode(variableDeclaration.parent.parent); + } + var parent2 = variableDeclaration.parent; + if (isBindingPattern(variableDeclaration.name)) { + return spanInBindingPattern(variableDeclaration.name); + } + if (hasOnlyExpressionInitializer(variableDeclaration) && variableDeclaration.initializer || hasSyntacticModifier(variableDeclaration, 1 /* Export */) || parent2.parent.kind === 250 /* ForOfStatement */) { + return textSpanFromVariableDeclaration(variableDeclaration); + } + if (isVariableDeclarationList(variableDeclaration.parent) && variableDeclaration.parent.declarations[0] !== variableDeclaration) { + return spanInNode(findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent)); + } + } + function canHaveSpanInParameterDeclaration(parameter) { + return !!parameter.initializer || parameter.dotDotDotToken !== void 0 || hasSyntacticModifier(parameter, 4 /* Public */ | 8 /* Private */); + } + function spanInParameterDeclaration(parameter) { + if (isBindingPattern(parameter.name)) { + return spanInBindingPattern(parameter.name); + } + else if (canHaveSpanInParameterDeclaration(parameter)) { + return textSpan(parameter); + } + else { + var functionDeclaration = parameter.parent; + var indexOfParameter = functionDeclaration.parameters.indexOf(parameter); + Debug.assert(indexOfParameter !== -1); + if (indexOfParameter !== 0) { + return spanInParameterDeclaration(functionDeclaration.parameters[indexOfParameter - 1]); + } + else { + return spanInNode(functionDeclaration.body); + } + } + } + function canFunctionHaveSpanInWholeDeclaration(functionDeclaration) { + return hasSyntacticModifier(functionDeclaration, 1 /* Export */) || functionDeclaration.parent.kind === 263 /* ClassDeclaration */ && functionDeclaration.kind !== 176 /* Constructor */; + } + function spanInFunctionDeclaration(functionDeclaration) { + if (!functionDeclaration.body) { + return void 0; + } + if (canFunctionHaveSpanInWholeDeclaration(functionDeclaration)) { + return textSpan(functionDeclaration); + } + return spanInNode(functionDeclaration.body); + } + function spanInFunctionBlock(block) { + var nodeForSpanInBlock = block.statements.length ? block.statements[0] : block.getLastToken(); + if (canFunctionHaveSpanInWholeDeclaration(block.parent)) { + return spanInNodeIfStartsOnSameLine(block.parent, nodeForSpanInBlock); + } + return spanInNode(nodeForSpanInBlock); + } + function spanInBlock(block) { + switch (block.parent.kind) { + case 267 /* ModuleDeclaration */: + if (getModuleInstanceState(block.parent) !== 1 /* Instantiated */) { + return void 0; + } + case 247 /* WhileStatement */: + case 245 /* IfStatement */: + case 249 /* ForInStatement */: + return spanInNodeIfStartsOnSameLine(block.parent, block.statements[0]); + case 248 /* ForStatement */: + case 250 /* ForOfStatement */: + return spanInNodeIfStartsOnSameLine(findPrecedingToken(block.pos, sourceFile, block.parent), block.statements[0]); + } + return spanInNode(block.statements[0]); + } + function spanInInitializerOfForLike(forLikeStatement) { + if (forLikeStatement.initializer.kind === 261 /* VariableDeclarationList */) { + var variableDeclarationList = forLikeStatement.initializer; + if (variableDeclarationList.declarations.length > 0) { + return spanInNode(variableDeclarationList.declarations[0]); + } + } + else { + return spanInNode(forLikeStatement.initializer); + } + } + function spanInForStatement(forStatement) { + if (forStatement.initializer) { + return spanInInitializerOfForLike(forStatement); + } + if (forStatement.condition) { + return textSpan(forStatement.condition); + } + if (forStatement.incrementor) { + return textSpan(forStatement.incrementor); + } + } + function spanInBindingPattern(bindingPattern) { + var firstBindingElement = forEach(bindingPattern.elements, function (element) { return element.kind !== 232 /* OmittedExpression */ ? element : void 0; }); + if (firstBindingElement) { + return spanInNode(firstBindingElement); + } + if (bindingPattern.parent.kind === 208 /* BindingElement */) { + return textSpan(bindingPattern.parent); + } + return textSpanFromVariableDeclaration(bindingPattern.parent); + } + function spanInArrayLiteralOrObjectLiteralDestructuringPattern(node2) { + Debug.assert(node2.kind !== 207 /* ArrayBindingPattern */ && node2.kind !== 206 /* ObjectBindingPattern */); + var elements = node2.kind === 209 /* ArrayLiteralExpression */ ? node2.elements : node2.properties; + var firstBindingElement = forEach(elements, function (element) { return element.kind !== 232 /* OmittedExpression */ ? element : void 0; }); + if (firstBindingElement) { + return spanInNode(firstBindingElement); + } + return textSpan(node2.parent.kind === 226 /* BinaryExpression */ ? node2.parent : node2); + } + function spanInOpenBraceToken(node2) { + switch (node2.parent.kind) { + case 266 /* EnumDeclaration */: + var enumDeclaration = node2.parent; + return spanInNodeIfStartsOnSameLine(findPrecedingToken(node2.pos, sourceFile, node2.parent), enumDeclaration.members.length ? enumDeclaration.members[0] : enumDeclaration.getLastToken(sourceFile)); + case 263 /* ClassDeclaration */: + var classDeclaration = node2.parent; + return spanInNodeIfStartsOnSameLine(findPrecedingToken(node2.pos, sourceFile, node2.parent), classDeclaration.members.length ? classDeclaration.members[0] : classDeclaration.getLastToken(sourceFile)); + case 269 /* CaseBlock */: + return spanInNodeIfStartsOnSameLine(node2.parent.parent, node2.parent.clauses[0]); + } + return spanInNode(node2.parent); + } + function spanInCloseBraceToken(node2) { + switch (node2.parent.kind) { + case 268 /* ModuleBlock */: + if (getModuleInstanceState(node2.parent.parent) !== 1 /* Instantiated */) { + return void 0; + } + case 266 /* EnumDeclaration */: + case 263 /* ClassDeclaration */: + return textSpan(node2); + case 241 /* Block */: + if (isFunctionBlock(node2.parent)) { + return textSpan(node2); + } + case 299 /* CatchClause */: + return spanInNode(lastOrUndefined(node2.parent.statements)); + case 269 /* CaseBlock */: + var caseBlock = node2.parent; + var lastClause = lastOrUndefined(caseBlock.clauses); + if (lastClause) { + return spanInNode(lastOrUndefined(lastClause.statements)); + } + return void 0; + case 206 /* ObjectBindingPattern */: + var bindingPattern = node2.parent; + return spanInNode(lastOrUndefined(bindingPattern.elements) || bindingPattern); + default: + if (isArrayLiteralOrObjectLiteralDestructuringPattern(node2.parent)) { + var objectLiteral = node2.parent; + return textSpan(lastOrUndefined(objectLiteral.properties) || objectLiteral); + } + return spanInNode(node2.parent); + } + } + function spanInCloseBracketToken(node2) { + switch (node2.parent.kind) { + case 207 /* ArrayBindingPattern */: + var bindingPattern = node2.parent; + return textSpan(lastOrUndefined(bindingPattern.elements) || bindingPattern); + default: + if (isArrayLiteralOrObjectLiteralDestructuringPattern(node2.parent)) { + var arrayLiteral = node2.parent; + return textSpan(lastOrUndefined(arrayLiteral.elements) || arrayLiteral); + } + return spanInNode(node2.parent); + } + } + function spanInOpenParenToken(node2) { + if (node2.parent.kind === 246 /* DoStatement */ || // Go to while keyword and do action instead + node2.parent.kind === 213 /* CallExpression */ || node2.parent.kind === 214 /* NewExpression */) { + return spanInPreviousNode(node2); + } + if (node2.parent.kind === 217 /* ParenthesizedExpression */) { + return spanInNextNode(node2); + } + return spanInNode(node2.parent); + } + function spanInCloseParenToken(node2) { + switch (node2.parent.kind) { + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 176 /* Constructor */: + case 247 /* WhileStatement */: + case 246 /* DoStatement */: + case 248 /* ForStatement */: + case 250 /* ForOfStatement */: + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 217 /* ParenthesizedExpression */: + return spanInPreviousNode(node2); + default: + return spanInNode(node2.parent); + } + } + function spanInColonToken(node2) { + if (isFunctionLike(node2.parent) || node2.parent.kind === 303 /* PropertyAssignment */ || node2.parent.kind === 169 /* Parameter */) { + return spanInPreviousNode(node2); + } + return spanInNode(node2.parent); + } + function spanInGreaterThanOrLessThanToken(node2) { + if (node2.parent.kind === 216 /* TypeAssertionExpression */) { + return spanInNextNode(node2); + } + return spanInNode(node2.parent); + } + function spanInWhileKeyword(node2) { + if (node2.parent.kind === 246 /* DoStatement */) { + return textSpanEndingAtNextToken(node2, node2.parent.expression); + } + return spanInNode(node2.parent); + } + function spanInOfKeyword(node2) { + if (node2.parent.kind === 250 /* ForOfStatement */) { + return spanInNextNode(node2); + } + return spanInNode(node2.parent); + } + } + } + var init_breakpoints = __esm({ + "src/services/breakpoints.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/_namespaces/ts.BreakpointResolver.ts + var ts_BreakpointResolver_exports = {}; + __export(ts_BreakpointResolver_exports, { + spanInSourceFileAtLocation: function () { return spanInSourceFileAtLocation; } + }); + var init_ts_BreakpointResolver = __esm({ + "src/services/_namespaces/ts.BreakpointResolver.ts": function () { + "use strict"; + init_breakpoints(); + } + }); + // src/services/callHierarchy.ts + function isNamedExpression(node) { + return (isFunctionExpression(node) || isClassExpression(node)) && isNamedDeclaration(node); + } + function isConstNamedExpression(node) { + return (isFunctionExpression(node) || isArrowFunction(node) || isClassExpression(node)) && isVariableDeclaration(node.parent) && node === node.parent.initializer && isIdentifier(node.parent.name) && !!(getCombinedNodeFlags(node.parent) & 2 /* Const */); + } + function isPossibleCallHierarchyDeclaration(node) { + return isSourceFile(node) || isModuleDeclaration(node) || isFunctionDeclaration(node) || isFunctionExpression(node) || isClassDeclaration(node) || isClassExpression(node) || isClassStaticBlockDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isGetAccessorDeclaration(node) || isSetAccessorDeclaration(node); + } + function isValidCallHierarchyDeclaration(node) { + return isSourceFile(node) || isModuleDeclaration(node) && isIdentifier(node.name) || isFunctionDeclaration(node) || isClassDeclaration(node) || isClassStaticBlockDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isGetAccessorDeclaration(node) || isSetAccessorDeclaration(node) || isNamedExpression(node) || isConstNamedExpression(node); + } + function getCallHierarchyDeclarationReferenceNode(node) { + if (isSourceFile(node)) + return node; + if (isNamedDeclaration(node)) + return node.name; + if (isConstNamedExpression(node)) + return node.parent.name; + return Debug.checkDefined(node.modifiers && find(node.modifiers, isDefaultModifier3)); + } + function isDefaultModifier3(node) { + return node.kind === 90 /* DefaultKeyword */; + } + function getSymbolOfCallHierarchyDeclaration(typeChecker, node) { + var location = getCallHierarchyDeclarationReferenceNode(node); + return location && typeChecker.getSymbolAtLocation(location); + } + function getCallHierarchyItemName(program, node) { + if (isSourceFile(node)) { + return { text: node.fileName, pos: 0, end: 0 }; + } + if ((isFunctionDeclaration(node) || isClassDeclaration(node)) && !isNamedDeclaration(node)) { + var defaultModifier = node.modifiers && find(node.modifiers, isDefaultModifier3); + if (defaultModifier) { + return { text: "default", pos: defaultModifier.getStart(), end: defaultModifier.getEnd() }; + } + } + if (isClassStaticBlockDeclaration(node)) { + var sourceFile = node.getSourceFile(); + var pos = skipTrivia(sourceFile.text, moveRangePastModifiers(node).pos); + var end = pos + 6; + var typeChecker = program.getTypeChecker(); + var symbol = typeChecker.getSymbolAtLocation(node.parent); + var prefix = symbol ? "".concat(typeChecker.symbolToString(symbol, node.parent), " ") : ""; + return { text: "".concat(prefix, "static {}"), pos: pos, end: end }; + } + var declName = isConstNamedExpression(node) ? node.parent.name : Debug.checkDefined(getNameOfDeclaration(node), "Expected call hierarchy item to have a name"); + var text = isIdentifier(declName) ? idText(declName) : isStringOrNumericLiteralLike(declName) ? declName.text : isComputedPropertyName(declName) ? isStringOrNumericLiteralLike(declName.expression) ? declName.expression.text : void 0 : void 0; + if (text === void 0) { + var typeChecker = program.getTypeChecker(); + var symbol = typeChecker.getSymbolAtLocation(declName); + if (symbol) { + text = typeChecker.symbolToString(symbol, node); + } + } + if (text === void 0) { + var printer_1 = createPrinterWithRemoveCommentsOmitTrailingSemicolon(); + text = usingSingleLineStringWriter(function (writer) { return printer_1.writeNode(4 /* Unspecified */, node, node.getSourceFile(), writer); }); + } + return { text: text, pos: declName.getStart(), end: declName.getEnd() }; + } + function getCallHierarchItemContainerName(node) { + var _a, _b; + if (isConstNamedExpression(node)) { + if (isModuleBlock(node.parent.parent.parent.parent) && isIdentifier(node.parent.parent.parent.parent.parent.name)) { + return node.parent.parent.parent.parent.parent.name.getText(); + } + return; + } + switch (node.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + if (node.parent.kind === 210 /* ObjectLiteralExpression */) { + return (_a = getAssignedName(node.parent)) == null ? void 0 : _a.getText(); + } + return (_b = getNameOfDeclaration(node.parent)) == null ? void 0 : _b.getText(); + case 262 /* FunctionDeclaration */: + case 263 /* ClassDeclaration */: + case 267 /* ModuleDeclaration */: + if (isModuleBlock(node.parent) && isIdentifier(node.parent.parent.name)) { + return node.parent.parent.name.getText(); + } + } + } + function findImplementation(typeChecker, node) { + if (node.body) { + return node; + } + if (isConstructorDeclaration(node)) { + return getFirstConstructorWithBody(node.parent); + } + if (isFunctionDeclaration(node) || isMethodDeclaration(node)) { + var symbol = getSymbolOfCallHierarchyDeclaration(typeChecker, node); + if (symbol && symbol.valueDeclaration && isFunctionLikeDeclaration(symbol.valueDeclaration) && symbol.valueDeclaration.body) { + return symbol.valueDeclaration; + } + return void 0; + } + return node; + } + function findAllInitialDeclarations(typeChecker, node) { + var e_734, _t; + var symbol = getSymbolOfCallHierarchyDeclaration(typeChecker, node); + var declarations; + if (symbol && symbol.declarations) { + var indices = indicesOf(symbol.declarations); + var keys_1 = map(symbol.declarations, function (decl) { return ({ file: decl.getSourceFile().fileName, pos: decl.pos }); }); + indices.sort(function (a, b) { return compareStringsCaseSensitive(keys_1[a].file, keys_1[b].file) || keys_1[a].pos - keys_1[b].pos; }); + var sortedDeclarations = map(indices, function (i) { return symbol.declarations[i]; }); + var lastDecl = void 0; + try { + for (var sortedDeclarations_1 = __values(sortedDeclarations), sortedDeclarations_1_1 = sortedDeclarations_1.next(); !sortedDeclarations_1_1.done; sortedDeclarations_1_1 = sortedDeclarations_1.next()) { + var decl = sortedDeclarations_1_1.value; + if (isValidCallHierarchyDeclaration(decl)) { + if (!lastDecl || lastDecl.parent !== decl.parent || lastDecl.end !== decl.pos) { + declarations = append(declarations, decl); + } + lastDecl = decl; + } + } + } + catch (e_734_1) { e_734 = { error: e_734_1 }; } + finally { + try { + if (sortedDeclarations_1_1 && !sortedDeclarations_1_1.done && (_t = sortedDeclarations_1.return)) _t.call(sortedDeclarations_1); + } + finally { if (e_734) throw e_734.error; } + } + } + return declarations; + } + function findImplementationOrAllInitialDeclarations(typeChecker, node) { + var _t, _u, _v; + if (isClassStaticBlockDeclaration(node)) { + return node; + } + if (isFunctionLikeDeclaration(node)) { + return (_u = (_t = findImplementation(typeChecker, node)) !== null && _t !== void 0 ? _t : findAllInitialDeclarations(typeChecker, node)) !== null && _u !== void 0 ? _u : node; + } + return (_v = findAllInitialDeclarations(typeChecker, node)) !== null && _v !== void 0 ? _v : node; + } + function resolveCallHierarchyDeclaration(program, location) { + var typeChecker = program.getTypeChecker(); + var followingSymbol = false; + while (true) { + if (isValidCallHierarchyDeclaration(location)) { + return findImplementationOrAllInitialDeclarations(typeChecker, location); + } + if (isPossibleCallHierarchyDeclaration(location)) { + var ancestor = findAncestor(location, isValidCallHierarchyDeclaration); + return ancestor && findImplementationOrAllInitialDeclarations(typeChecker, ancestor); + } + if (isDeclarationName(location)) { + if (isValidCallHierarchyDeclaration(location.parent)) { + return findImplementationOrAllInitialDeclarations(typeChecker, location.parent); + } + if (isPossibleCallHierarchyDeclaration(location.parent)) { + var ancestor = findAncestor(location.parent, isValidCallHierarchyDeclaration); + return ancestor && findImplementationOrAllInitialDeclarations(typeChecker, ancestor); + } + if (isVariableDeclaration(location.parent) && location.parent.initializer && isConstNamedExpression(location.parent.initializer)) { + return location.parent.initializer; + } + return void 0; + } + if (isConstructorDeclaration(location)) { + if (isValidCallHierarchyDeclaration(location.parent)) { + return location.parent; + } + return void 0; + } + if (location.kind === 126 /* StaticKeyword */ && isClassStaticBlockDeclaration(location.parent)) { + location = location.parent; + continue; + } + if (isVariableDeclaration(location) && location.initializer && isConstNamedExpression(location.initializer)) { + return location.initializer; + } + if (!followingSymbol) { + var symbol = typeChecker.getSymbolAtLocation(location); + if (symbol) { + if (symbol.flags & 2097152 /* Alias */) { + symbol = typeChecker.getAliasedSymbol(symbol); + } + if (symbol.valueDeclaration) { + followingSymbol = true; + location = symbol.valueDeclaration; + continue; + } + } + } + return void 0; + } + } + function createCallHierarchyItem(program, node) { + var sourceFile = node.getSourceFile(); + var name = getCallHierarchyItemName(program, node); + var containerName = getCallHierarchItemContainerName(node); + var kind = getNodeKind(node); + var kindModifiers = getNodeModifiers(node); + var span = createTextSpanFromBounds(skipTrivia(sourceFile.text, node.getFullStart(), + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true), node.getEnd()); + var selectionSpan = createTextSpanFromBounds(name.pos, name.end); + return { file: sourceFile.fileName, kind: kind, kindModifiers: kindModifiers, name: name.text, containerName: containerName, span: span, selectionSpan: selectionSpan }; + } + function isDefined(x) { + return x !== void 0; + } + function convertEntryToCallSite(entry) { + if (entry.kind === ts_FindAllReferences_exports.EntryKind.Node) { + var node = entry.node; + if (isCallOrNewExpressionTarget(node, + /*includeElementAccess*/ + true, + /*skipPastOuterExpressions*/ + true) || isTaggedTemplateTag(node, + /*includeElementAccess*/ + true, + /*skipPastOuterExpressions*/ + true) || isDecoratorTarget(node, + /*includeElementAccess*/ + true, + /*skipPastOuterExpressions*/ + true) || isJsxOpeningLikeElementTagName(node, + /*includeElementAccess*/ + true, + /*skipPastOuterExpressions*/ + true) || isRightSideOfPropertyAccess(node) || isArgumentExpressionOfElementAccess(node)) { + var sourceFile = node.getSourceFile(); + var ancestor = findAncestor(node, isValidCallHierarchyDeclaration) || sourceFile; + return { declaration: ancestor, range: createTextRangeFromNode(node, sourceFile) }; + } + } + } + function getCallSiteGroupKey(entry) { + return getNodeId(entry.declaration); + } + function createCallHierarchyIncomingCall(from, fromSpans) { + return { from: from, fromSpans: fromSpans }; + } + function convertCallSiteGroupToIncomingCall(program, entries) { + return createCallHierarchyIncomingCall(createCallHierarchyItem(program, entries[0].declaration), map(entries, function (entry) { return createTextSpanFromRange(entry.range); })); + } + function getIncomingCalls(program, declaration, cancellationToken) { + if (isSourceFile(declaration) || isModuleDeclaration(declaration) || isClassStaticBlockDeclaration(declaration)) { + return []; + } + var location = getCallHierarchyDeclarationReferenceNode(declaration); + var calls = filter(ts_FindAllReferences_exports.findReferenceOrRenameEntries(program, cancellationToken, program.getSourceFiles(), location, + /*position*/ + 0, { use: ts_FindAllReferences_exports.FindReferencesUse.References }, convertEntryToCallSite), isDefined); + return calls ? group(calls, getCallSiteGroupKey, function (entries) { return convertCallSiteGroupToIncomingCall(program, entries); }) : []; + } + function createCallSiteCollector(program, callSites) { + function recordCallSite(node) { + var e_735, _t; + var target = isTaggedTemplateExpression(node) ? node.tag : isJsxOpeningLikeElement(node) ? node.tagName : isAccessExpression(node) ? node : isClassStaticBlockDeclaration(node) ? node : node.expression; + var declaration = resolveCallHierarchyDeclaration(program, target); + if (declaration) { + var range = createTextRangeFromNode(target, node.getSourceFile()); + if (isArray(declaration)) { + try { + for (var declaration_1 = __values(declaration), declaration_1_1 = declaration_1.next(); !declaration_1_1.done; declaration_1_1 = declaration_1.next()) { + var decl = declaration_1_1.value; + callSites.push({ declaration: decl, range: range }); + } + } + catch (e_735_1) { e_735 = { error: e_735_1 }; } + finally { + try { + if (declaration_1_1 && !declaration_1_1.done && (_t = declaration_1.return)) _t.call(declaration_1); + } + finally { if (e_735) throw e_735.error; } + } + } + else { + callSites.push({ declaration: declaration, range: range }); + } + } + } + function collect(node) { + var e_736, _t; + if (!node) + return; + if (node.flags & 33554432 /* Ambient */) { + return; + } + if (isValidCallHierarchyDeclaration(node)) { + if (isClassLike(node)) { + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (member.name && isComputedPropertyName(member.name)) { + collect(member.name.expression); + } + } + } + catch (e_736_1) { e_736 = { error: e_736_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_736) throw e_736.error; } + } + } + return; + } + switch (node.kind) { + case 80 /* Identifier */: + case 271 /* ImportEqualsDeclaration */: + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + return; + case 175 /* ClassStaticBlockDeclaration */: + recordCallSite(node); + return; + case 216 /* TypeAssertionExpression */: + case 234 /* AsExpression */: + collect(node.expression); + return; + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + collect(node.name); + collect(node.initializer); + return; + case 213 /* CallExpression */: + recordCallSite(node); + collect(node.expression); + forEach(node.arguments, collect); + return; + case 214 /* NewExpression */: + recordCallSite(node); + collect(node.expression); + forEach(node.arguments, collect); + return; + case 215 /* TaggedTemplateExpression */: + recordCallSite(node); + collect(node.tag); + collect(node.template); + return; + case 286 /* JsxOpeningElement */: + case 285 /* JsxSelfClosingElement */: + recordCallSite(node); + collect(node.tagName); + collect(node.attributes); + return; + case 170 /* Decorator */: + recordCallSite(node); + collect(node.expression); + return; + case 211 /* PropertyAccessExpression */: + case 212 /* ElementAccessExpression */: + recordCallSite(node); + forEachChild(node, collect); + break; + case 238 /* SatisfiesExpression */: + collect(node.expression); + return; + } + if (isPartOfTypeNode(node)) { + return; + } + forEachChild(node, collect); + } + return collect; + } + function collectCallSitesOfSourceFile(node, collect) { + forEach(node.statements, collect); + } + function collectCallSitesOfModuleDeclaration(node, collect) { + if (!hasSyntacticModifier(node, 2 /* Ambient */) && node.body && isModuleBlock(node.body)) { + forEach(node.body.statements, collect); + } + } + function collectCallSitesOfFunctionLikeDeclaration(typeChecker, node, collect) { + var implementation = findImplementation(typeChecker, node); + if (implementation) { + forEach(implementation.parameters, collect); + collect(implementation.body); + } + } + function collectCallSitesOfClassStaticBlockDeclaration(node, collect) { + collect(node.body); + } + function collectCallSitesOfClassLikeDeclaration(node, collect) { + var e_737, _t; + forEach(node.modifiers, collect); + var heritage = getClassExtendsHeritageElement(node); + if (heritage) { + collect(heritage.expression); + } + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (canHaveModifiers(member)) { + forEach(member.modifiers, collect); + } + if (isPropertyDeclaration(member)) { + collect(member.initializer); + } + else if (isConstructorDeclaration(member) && member.body) { + forEach(member.parameters, collect); + collect(member.body); + } + else if (isClassStaticBlockDeclaration(member)) { + collect(member); + } + } + } + catch (e_737_1) { e_737 = { error: e_737_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_737) throw e_737.error; } + } + } + function collectCallSites(program, node) { + var callSites = []; + var collect = createCallSiteCollector(program, callSites); + switch (node.kind) { + case 312 /* SourceFile */: + collectCallSitesOfSourceFile(node, collect); + break; + case 267 /* ModuleDeclaration */: + collectCallSitesOfModuleDeclaration(node, collect); + break; + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + collectCallSitesOfFunctionLikeDeclaration(program.getTypeChecker(), node, collect); + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + collectCallSitesOfClassLikeDeclaration(node, collect); + break; + case 175 /* ClassStaticBlockDeclaration */: + collectCallSitesOfClassStaticBlockDeclaration(node, collect); + break; + default: + Debug.assertNever(node); + } + return callSites; + } + function createCallHierarchyOutgoingCall(to, fromSpans) { + return { to: to, fromSpans: fromSpans }; + } + function convertCallSiteGroupToOutgoingCall(program, entries) { + return createCallHierarchyOutgoingCall(createCallHierarchyItem(program, entries[0].declaration), map(entries, function (entry) { return createTextSpanFromRange(entry.range); })); + } + function getOutgoingCalls(program, declaration) { + if (declaration.flags & 33554432 /* Ambient */ || isMethodSignature(declaration)) { + return []; + } + return group(collectCallSites(program, declaration), getCallSiteGroupKey, function (entries) { return convertCallSiteGroupToOutgoingCall(program, entries); }); + } + var init_callHierarchy = __esm({ + "src/services/callHierarchy.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/_namespaces/ts.CallHierarchy.ts + var ts_CallHierarchy_exports = {}; + __export(ts_CallHierarchy_exports, { + createCallHierarchyItem: function () { return createCallHierarchyItem; }, + getIncomingCalls: function () { return getIncomingCalls; }, + getOutgoingCalls: function () { return getOutgoingCalls; }, + resolveCallHierarchyDeclaration: function () { return resolveCallHierarchyDeclaration; } + }); + var init_ts_CallHierarchy = __esm({ + "src/services/_namespaces/ts.CallHierarchy.ts": function () { + "use strict"; + init_callHierarchy(); + } + }); + // src/services/_namespaces/ts.classifier.v2020.ts + var ts_classifier_v2020_exports = {}; + __export(ts_classifier_v2020_exports, { + TokenEncodingConsts: function () { return TokenEncodingConsts; }, + TokenModifier: function () { return TokenModifier; }, + TokenType: function () { return TokenType; }, + getEncodedSemanticClassifications: function () { return getEncodedSemanticClassifications2; }, + getSemanticClassifications: function () { return getSemanticClassifications2; } + }); + var init_ts_classifier_v2020 = __esm({ + "src/services/_namespaces/ts.classifier.v2020.ts": function () { + "use strict"; + init_classifier2020(); + } + }); + // src/services/_namespaces/ts.classifier.ts + var ts_classifier_exports = {}; + __export(ts_classifier_exports, { + v2020: function () { return ts_classifier_v2020_exports; } + }); + var init_ts_classifier = __esm({ + "src/services/_namespaces/ts.classifier.ts": function () { + "use strict"; + init_ts_classifier_v2020(); + } + }); + // src/services/codeFixProvider.ts + function createCodeFixActionWithoutFixAll(fixName8, changes, description3) { + return createCodeFixActionWorker(fixName8, diagnosticToString(description3), changes, + /*fixId*/ + void 0, + /*fixAllDescription*/ + void 0); + } + function createCodeFixAction(fixName8, changes, description3, fixId52, fixAllDescription, command) { + return createCodeFixActionWorker(fixName8, diagnosticToString(description3), changes, fixId52, diagnosticToString(fixAllDescription), command); + } + function createCodeFixActionMaybeFixAll(fixName8, changes, description3, fixId52, fixAllDescription, command) { + return createCodeFixActionWorker(fixName8, diagnosticToString(description3), changes, fixId52, fixAllDescription && diagnosticToString(fixAllDescription), command); + } + function createCodeFixActionWorker(fixName8, description3, changes, fixId52, fixAllDescription, command) { + return { fixName: fixName8, description: description3, changes: changes, fixId: fixId52, fixAllDescription: fixAllDescription, commands: command ? [command] : void 0 }; + } + function registerCodeFix(reg) { + var e_738, _t, e_739, _u; + try { + for (var _v = __values(reg.errorCodes), _w = _v.next(); !_w.done; _w = _v.next()) { + var error2 = _w.value; + errorCodeToFixesArray = void 0; + errorCodeToFixes.add(String(error2), reg); + } + } + catch (e_738_1) { e_738 = { error: e_738_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_738) throw e_738.error; } + } + if (reg.fixIds) { + try { + for (var _x = __values(reg.fixIds), _y = _x.next(); !_y.done; _y = _x.next()) { + var fixId52 = _y.value; + Debug.assert(!fixIdToRegistration.has(fixId52)); + fixIdToRegistration.set(fixId52, reg); + } + } + catch (e_739_1) { e_739 = { error: e_739_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_739) throw e_739.error; } + } + } + } + function getSupportedErrorCodes() { + return errorCodeToFixesArray !== null && errorCodeToFixesArray !== void 0 ? errorCodeToFixesArray : (errorCodeToFixesArray = arrayFrom(errorCodeToFixes.keys())); + } + function removeFixIdIfFixAllUnavailable(registration, diagnostics) { + var e_740, _t; + var errorCodes64 = registration.errorCodes; + var maybeFixableDiagnostics = 0; + try { + for (var diagnostics_4 = __values(diagnostics), diagnostics_4_1 = diagnostics_4.next(); !diagnostics_4_1.done; diagnostics_4_1 = diagnostics_4.next()) { + var diag2 = diagnostics_4_1.value; + if (contains(errorCodes64, diag2.code)) + maybeFixableDiagnostics++; + if (maybeFixableDiagnostics > 1) + break; + } + } + catch (e_740_1) { e_740 = { error: e_740_1 }; } + finally { + try { + if (diagnostics_4_1 && !diagnostics_4_1.done && (_t = diagnostics_4.return)) _t.call(diagnostics_4); + } + finally { if (e_740) throw e_740.error; } + } + var fixAllUnavailable = maybeFixableDiagnostics < 2; + return function (_t) { + var fixId52 = _t.fixId, fixAllDescription = _t.fixAllDescription, action = __rest(_t, ["fixId", "fixAllDescription"]); + return fixAllUnavailable ? action : __assign(__assign({}, action), { fixId: fixId52, fixAllDescription: fixAllDescription }); + }; + } + function getFixes(context) { + var diagnostics = getDiagnostics(context); + var registrations = errorCodeToFixes.get(String(context.errorCode)); + return flatMap(registrations, function (f) { return map(f.getCodeActions(context), removeFixIdIfFixAllUnavailable(f, diagnostics)); }); + } + function getAllFixes(context) { + return fixIdToRegistration.get(cast(context.fixId, isString)).getAllCodeActions(context); + } + function createCombinedCodeActions(changes, commands) { + return { changes: changes, commands: commands }; + } + function createFileTextChanges(fileName, textChanges2) { + return { fileName: fileName, textChanges: textChanges2 }; + } + function codeFixAll(context, errorCodes64, use) { + var commands = []; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return eachDiagnostic(context, errorCodes64, function (diag2) { return use(t, diag2, commands); }); }); + return createCombinedCodeActions(changes, commands.length === 0 ? void 0 : commands); + } + function eachDiagnostic(context, errorCodes64, cb) { + var e_741, _t; + try { + for (var _u = __values(getDiagnostics(context)), _v = _u.next(); !_v.done; _v = _u.next()) { + var diag2 = _v.value; + if (contains(errorCodes64, diag2.code)) { + cb(diag2); + } + } + } + catch (e_741_1) { e_741 = { error: e_741_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_741) throw e_741.error; } + } + } + function getDiagnostics(_t) { + var program = _t.program, sourceFile = _t.sourceFile, cancellationToken = _t.cancellationToken; + return __spreadArray(__spreadArray(__spreadArray([], __read(program.getSemanticDiagnostics(sourceFile, cancellationToken)), false), __read(program.getSyntacticDiagnostics(sourceFile, cancellationToken)), false), __read(computeSuggestionDiagnostics(sourceFile, program, cancellationToken)), false); + } + var errorCodeToFixes, fixIdToRegistration, errorCodeToFixesArray; + var init_codeFixProvider = __esm({ + "src/services/codeFixProvider.ts": function () { + "use strict"; + init_ts4(); + errorCodeToFixes = createMultiMap(); + fixIdToRegistration = /* @__PURE__ */ new Map(); + } + }); + // src/services/codefixes/addConvertToUnknownForNonOverlappingTypes.ts + function makeChange(changeTracker, sourceFile, assertion) { + var replacement = isAsExpression(assertion) ? factory.createAsExpression(assertion.expression, factory.createKeywordTypeNode(159 /* UnknownKeyword */)) : factory.createTypeAssertion(factory.createKeywordTypeNode(159 /* UnknownKeyword */), assertion.expression); + changeTracker.replaceNode(sourceFile, assertion.expression, replacement); + } + function getAssertion(sourceFile, pos) { + if (isInJSFile(sourceFile)) + return void 0; + return findAncestor(getTokenAtPosition(sourceFile, pos), function (n) { return isAsExpression(n) || isTypeAssertionExpression(n); }); + } + var fixId, errorCodes; + var init_addConvertToUnknownForNonOverlappingTypes = __esm({ + "src/services/codefixes/addConvertToUnknownForNonOverlappingTypes.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId = "addConvertToUnknownForNonOverlappingTypes"; + errorCodes = [Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first.code]; + registerCodeFix({ + errorCodes: errorCodes, + getCodeActions: function getCodeActionsToAddConvertToUnknownForNonOverlappingTypes(context) { + var assertion = getAssertion(context.sourceFile, context.span.start); + if (assertion === void 0) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange(t, context.sourceFile, assertion); }); + return [createCodeFixAction(fixId, changes, Diagnostics.Add_unknown_conversion_for_non_overlapping_types, fixId, Diagnostics.Add_unknown_to_all_conversions_of_non_overlapping_types)]; + }, + fixIds: [fixId], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes, function (changes, diag2) { + var assertion = getAssertion(diag2.file, diag2.start); + if (assertion) { + makeChange(changes, diag2.file, assertion); + } + }); } + }); + } + }); + // src/services/codefixes/addEmptyExportDeclaration.ts + var init_addEmptyExportDeclaration = __esm({ + "src/services/codefixes/addEmptyExportDeclaration.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + registerCodeFix({ + errorCodes: [ + Diagnostics.await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module.code, + Diagnostics.await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module.code, + Diagnostics.for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module.code + ], + getCodeActions: function getCodeActionsToAddEmptyExportDeclaration(context) { + var sourceFile = context.sourceFile; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changes2) { + var exportDeclaration = factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports([]), + /*moduleSpecifier*/ + void 0); + changes2.insertNodeAtEndOfScope(sourceFile, sourceFile, exportDeclaration); + }); + return [createCodeFixActionWithoutFixAll("addEmptyExportDeclaration", changes, Diagnostics.Add_export_to_make_this_file_into_a_module)]; + } + }); + } + }); + // src/services/codefixes/addMissingAsync.ts + function getFix(context, decl, trackChanges, fixedDeclarations) { + var changes = trackChanges(function (t) { return makeChange2(t, context.sourceFile, decl, fixedDeclarations); }); + return createCodeFixAction(fixId2, changes, Diagnostics.Add_async_modifier_to_containing_function, fixId2, Diagnostics.Add_all_missing_async_modifiers); + } + function makeChange2(changeTracker, sourceFile, insertionSite, fixedDeclarations) { + if (fixedDeclarations) { + if (fixedDeclarations.has(getNodeId(insertionSite))) { + return; + } + } + fixedDeclarations == null ? void 0 : fixedDeclarations.add(getNodeId(insertionSite)); + var cloneWithModifier = factory.updateModifiers(getSynthesizedDeepClone(insertionSite, + /*includeTrivia*/ + true), factory.createNodeArray(factory.createModifiersFromModifierFlags(getSyntacticModifierFlags(insertionSite) | 512 /* Async */))); + changeTracker.replaceNode(sourceFile, insertionSite, cloneWithModifier); + } + function getFixableErrorSpanDeclaration(sourceFile, span) { + if (!span) + return void 0; + var token = getTokenAtPosition(sourceFile, span.start); + var decl = findAncestor(token, function (node) { + if (node.getStart(sourceFile) < span.start || node.getEnd() > textSpanEnd(span)) { + return "quit"; + } + return (isArrowFunction(node) || isMethodDeclaration(node) || isFunctionExpression(node) || isFunctionDeclaration(node)) && textSpansEqual(span, createTextSpanFromNode(node, sourceFile)); + }); + return decl; + } + function getIsMatchingAsyncError(span, errorCode) { + return function (_t) { + var start = _t.start, length2 = _t.length, relatedInformation = _t.relatedInformation, code = _t.code; + return isNumber(start) && isNumber(length2) && textSpansEqual({ start: start, length: length2 }, span) && code === errorCode && !!relatedInformation && some(relatedInformation, function (related) { return related.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code; }); + }; + } + var fixId2, errorCodes2; + var init_addMissingAsync = __esm({ + "src/services/codefixes/addMissingAsync.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId2 = "addMissingAsync"; + errorCodes2 = [ + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code, + Diagnostics.Type_0_is_not_assignable_to_type_1.code, + Diagnostics.Type_0_is_not_comparable_to_type_1.code + ]; + registerCodeFix({ + fixIds: [fixId2], + errorCodes: errorCodes2, + getCodeActions: function getCodeActionsToAddMissingAsync(context) { + var sourceFile = context.sourceFile, errorCode = context.errorCode, cancellationToken = context.cancellationToken, program = context.program, span = context.span; + var diagnostic = find(program.getTypeChecker().getDiagnostics(sourceFile, cancellationToken), getIsMatchingAsyncError(span, errorCode)); + var directSpan = diagnostic && diagnostic.relatedInformation && find(diagnostic.relatedInformation, function (r) { return r.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code; }); + var decl = getFixableErrorSpanDeclaration(sourceFile, directSpan); + if (!decl) { + return; + } + var trackChanges = function (cb) { return ts_textChanges_exports.ChangeTracker.with(context, cb); }; + return [getFix(context, decl, trackChanges)]; + }, + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile; + var fixedDeclarations = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes2, function (t, diagnostic) { + var span = diagnostic.relatedInformation && find(diagnostic.relatedInformation, function (r) { return r.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code; }); + var decl = getFixableErrorSpanDeclaration(sourceFile, span); + if (!decl) { + return; + } + var trackChanges = function (cb) { return (cb(t), []); }; + return getFix(context, decl, trackChanges, fixedDeclarations); + }); + } + }); + } + }); + // src/services/codefixes/addMissingAwait.ts + function getAwaitErrorSpanExpression(sourceFile, errorCode, span, cancellationToken, program) { + var expression = getFixableErrorSpanExpression(sourceFile, span); + return expression && isMissingAwaitError(sourceFile, errorCode, span, cancellationToken, program) && isInsideAwaitableBody(expression) ? expression : void 0; + } + function getDeclarationSiteFix(context, expression, errorCode, checker, trackChanges, fixedDeclarations) { + var sourceFile = context.sourceFile, program = context.program, cancellationToken = context.cancellationToken; + var awaitableInitializers = findAwaitableInitializers(expression, sourceFile, cancellationToken, program, checker); + if (awaitableInitializers) { + var initializerChanges = trackChanges(function (t) { + forEach(awaitableInitializers.initializers, function (_t) { + var expression2 = _t.expression; + return makeChange3(t, errorCode, sourceFile, checker, expression2, fixedDeclarations); + }); + if (fixedDeclarations && awaitableInitializers.needsSecondPassForFixAll) { + makeChange3(t, errorCode, sourceFile, checker, expression, fixedDeclarations); + } + }); + return createCodeFixActionWithoutFixAll("addMissingAwaitToInitializer", initializerChanges, awaitableInitializers.initializers.length === 1 ? [Diagnostics.Add_await_to_initializer_for_0, awaitableInitializers.initializers[0].declarationSymbol.name] : Diagnostics.Add_await_to_initializers); + } + } + function getUseSiteFix(context, expression, errorCode, checker, trackChanges, fixedDeclarations) { + var changes = trackChanges(function (t) { return makeChange3(t, errorCode, context.sourceFile, checker, expression, fixedDeclarations); }); + return createCodeFixAction(fixId3, changes, Diagnostics.Add_await, fixId3, Diagnostics.Fix_all_expressions_possibly_missing_await); + } + function isMissingAwaitError(sourceFile, errorCode, span, cancellationToken, program) { + var checker = program.getTypeChecker(); + var diagnostics = checker.getDiagnostics(sourceFile, cancellationToken); + return some(diagnostics, function (_t) { + var start = _t.start, length2 = _t.length, relatedInformation = _t.relatedInformation, code = _t.code; + return isNumber(start) && isNumber(length2) && textSpansEqual({ start: start, length: length2 }, span) && code === errorCode && !!relatedInformation && some(relatedInformation, function (related) { return related.code === Diagnostics.Did_you_forget_to_use_await.code; }); + }); + } + function findAwaitableInitializers(expression, sourceFile, cancellationToken, program, checker) { + var e_742, _t; + var identifiers = getIdentifiersFromErrorSpanExpression(expression, checker); + if (!identifiers) { + return; + } + var isCompleteFix = identifiers.isCompleteFix; + var initializers; + var _loop_52 = function (identifier) { + var symbol = checker.getSymbolAtLocation(identifier); + if (!symbol) { + return "continue"; + } + var declaration = tryCast(symbol.valueDeclaration, isVariableDeclaration); + var variableName = declaration && tryCast(declaration.name, isIdentifier); + var variableStatement = getAncestor(declaration, 243 /* VariableStatement */); + if (!declaration || !variableStatement || declaration.type || !declaration.initializer || variableStatement.getSourceFile() !== sourceFile || hasSyntacticModifier(variableStatement, 1 /* Export */) || !variableName || !isInsideAwaitableBody(declaration.initializer)) { + isCompleteFix = false; + return "continue"; + } + var diagnostics = program.getSemanticDiagnostics(sourceFile, cancellationToken); + var isUsedElsewhere = ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(variableName, checker, sourceFile, function (reference) { + return identifier !== reference && !symbolReferenceIsAlsoMissingAwait(reference, diagnostics, sourceFile, checker); + }); + if (isUsedElsewhere) { + isCompleteFix = false; + return "continue"; + } + (initializers || (initializers = [])).push({ + expression: declaration.initializer, + declarationSymbol: symbol + }); + }; + try { + for (var _u = __values(identifiers.identifiers), _v = _u.next(); !_v.done; _v = _u.next()) { + var identifier = _v.value; + _loop_52(identifier); + } + } + catch (e_742_1) { e_742 = { error: e_742_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_742) throw e_742.error; } + } + return initializers && { + initializers: initializers, + needsSecondPassForFixAll: !isCompleteFix + }; + } + function getIdentifiersFromErrorSpanExpression(expression, checker) { + var e_743, _t; + if (isPropertyAccessExpression(expression.parent) && isIdentifier(expression.parent.expression)) { + return { identifiers: [expression.parent.expression], isCompleteFix: true }; + } + if (isIdentifier(expression)) { + return { identifiers: [expression], isCompleteFix: true }; + } + if (isBinaryExpression(expression)) { + var sides = void 0; + var isCompleteFix = true; + try { + for (var _u = __values([expression.left, expression.right]), _v = _u.next(); !_v.done; _v = _u.next()) { + var side = _v.value; + var type = checker.getTypeAtLocation(side); + if (checker.getPromisedTypeOfPromise(type)) { + if (!isIdentifier(side)) { + isCompleteFix = false; + continue; + } + (sides || (sides = [])).push(side); + } + } + } + catch (e_743_1) { e_743 = { error: e_743_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_743) throw e_743.error; } + } + return sides && { identifiers: sides, isCompleteFix: isCompleteFix }; + } + } + function symbolReferenceIsAlsoMissingAwait(reference, diagnostics, sourceFile, checker) { + var errorNode = isPropertyAccessExpression(reference.parent) ? reference.parent.name : isBinaryExpression(reference.parent) ? reference.parent : reference; + var diagnostic = find(diagnostics, function (diagnostic2) { return diagnostic2.start === errorNode.getStart(sourceFile) && diagnostic2.start + diagnostic2.length === errorNode.getEnd(); }); + return diagnostic && contains(errorCodes3, diagnostic.code) || // A Promise is usually not correct in a binary expression (it's not valid + // in an arithmetic expression and an equality comparison seems unusual), + // but if the other side of the binary expression has an error, the side + // is typed `any` which will squash the error that would identify this + // Promise as an invalid operand. So if the whole binary expression is + // typed `any` as a result, there is a strong likelihood that this Promise + // is accidentally missing `await`. + checker.getTypeAtLocation(errorNode).flags & 1 /* Any */; + } + function isInsideAwaitableBody(node) { + return node.kind & 65536 /* AwaitContext */ || !!findAncestor(node, function (ancestor) { return ancestor.parent && isArrowFunction(ancestor.parent) && ancestor.parent.body === ancestor || isBlock(ancestor) && (ancestor.parent.kind === 262 /* FunctionDeclaration */ || ancestor.parent.kind === 218 /* FunctionExpression */ || ancestor.parent.kind === 219 /* ArrowFunction */ || ancestor.parent.kind === 174 /* MethodDeclaration */); }); + } + function makeChange3(changeTracker, errorCode, sourceFile, checker, insertionSite, fixedDeclarations) { + var e_744, _t; + if (isForOfStatement(insertionSite.parent) && !insertionSite.parent.awaitModifier) { + var exprType = checker.getTypeAtLocation(insertionSite); + var asyncIter = checker.getAsyncIterableType(); + if (asyncIter && checker.isTypeAssignableTo(exprType, asyncIter)) { + var forOf = insertionSite.parent; + changeTracker.replaceNode(sourceFile, forOf, factory.updateForOfStatement(forOf, factory.createToken(135 /* AwaitKeyword */), forOf.initializer, forOf.expression, forOf.statement)); + return; + } + } + if (isBinaryExpression(insertionSite)) { + try { + for (var _u = __values([insertionSite.left, insertionSite.right]), _v = _u.next(); !_v.done; _v = _u.next()) { + var side = _v.value; + if (fixedDeclarations && isIdentifier(side)) { + var symbol = checker.getSymbolAtLocation(side); + if (symbol && fixedDeclarations.has(getSymbolId(symbol))) { + continue; + } + } + var type = checker.getTypeAtLocation(side); + var newNode = checker.getPromisedTypeOfPromise(type) ? factory.createAwaitExpression(side) : side; + changeTracker.replaceNode(sourceFile, side, newNode); + } + } + catch (e_744_1) { e_744 = { error: e_744_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_744) throw e_744.error; } + } + } + else if (errorCode === propertyAccessCode && isPropertyAccessExpression(insertionSite.parent)) { + if (fixedDeclarations && isIdentifier(insertionSite.parent.expression)) { + var symbol = checker.getSymbolAtLocation(insertionSite.parent.expression); + if (symbol && fixedDeclarations.has(getSymbolId(symbol))) { + return; + } + } + changeTracker.replaceNode(sourceFile, insertionSite.parent.expression, factory.createParenthesizedExpression(factory.createAwaitExpression(insertionSite.parent.expression))); + insertLeadingSemicolonIfNeeded(changeTracker, insertionSite.parent.expression, sourceFile); + } + else if (contains(callableConstructableErrorCodes, errorCode) && isCallOrNewExpression(insertionSite.parent)) { + if (fixedDeclarations && isIdentifier(insertionSite)) { + var symbol = checker.getSymbolAtLocation(insertionSite); + if (symbol && fixedDeclarations.has(getSymbolId(symbol))) { + return; + } + } + changeTracker.replaceNode(sourceFile, insertionSite, factory.createParenthesizedExpression(factory.createAwaitExpression(insertionSite))); + insertLeadingSemicolonIfNeeded(changeTracker, insertionSite, sourceFile); + } + else { + if (fixedDeclarations && isVariableDeclaration(insertionSite.parent) && isIdentifier(insertionSite.parent.name)) { + var symbol = checker.getSymbolAtLocation(insertionSite.parent.name); + if (symbol && !tryAddToSet(fixedDeclarations, getSymbolId(symbol))) { + return; + } + } + changeTracker.replaceNode(sourceFile, insertionSite, factory.createAwaitExpression(insertionSite)); + } + } + function insertLeadingSemicolonIfNeeded(changeTracker, beforeNode, sourceFile) { + var precedingToken = findPrecedingToken(beforeNode.pos, sourceFile); + if (precedingToken && positionIsASICandidate(precedingToken.end, precedingToken.parent, sourceFile)) { + changeTracker.insertText(sourceFile, beforeNode.getStart(sourceFile), ";"); + } + } + var fixId3, propertyAccessCode, callableConstructableErrorCodes, errorCodes3; + var init_addMissingAwait = __esm({ + "src/services/codefixes/addMissingAwait.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId3 = "addMissingAwait"; + propertyAccessCode = Diagnostics.Property_0_does_not_exist_on_type_1.code; + callableConstructableErrorCodes = [ + Diagnostics.This_expression_is_not_callable.code, + Diagnostics.This_expression_is_not_constructable.code + ]; + errorCodes3 = __spreadArray([ + Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type.code, + Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type.code, + Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type.code, + Diagnostics.Operator_0_cannot_be_applied_to_type_1.code, + Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2.code, + Diagnostics.This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap.code, + Diagnostics.This_condition_will_always_return_true_since_this_0_is_always_defined.code, + Diagnostics.Type_0_is_not_an_array_type.code, + Diagnostics.Type_0_is_not_an_array_type_or_a_string_type.code, + Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher.code, + Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator.code, + Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator.code, + Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator.code, + Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator.code, + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code, + propertyAccessCode + ], __read(callableConstructableErrorCodes), false); + registerCodeFix({ + fixIds: [fixId3], + errorCodes: errorCodes3, + getCodeActions: function getCodeActionsToAddMissingAwait(context) { + var sourceFile = context.sourceFile, errorCode = context.errorCode, span = context.span, cancellationToken = context.cancellationToken, program = context.program; + var expression = getAwaitErrorSpanExpression(sourceFile, errorCode, span, cancellationToken, program); + if (!expression) { + return; + } + var checker = context.program.getTypeChecker(); + var trackChanges = function (cb) { return ts_textChanges_exports.ChangeTracker.with(context, cb); }; + return compact([ + getDeclarationSiteFix(context, expression, errorCode, checker, trackChanges), + getUseSiteFix(context, expression, errorCode, checker, trackChanges) + ]); + }, + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, cancellationToken = context.cancellationToken; + var checker = context.program.getTypeChecker(); + var fixedDeclarations = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes3, function (t, diagnostic) { + var expression = getAwaitErrorSpanExpression(sourceFile, diagnostic.code, diagnostic, cancellationToken, program); + if (!expression) { + return; + } + var trackChanges = function (cb) { return (cb(t), []); }; + return getDeclarationSiteFix(context, expression, diagnostic.code, checker, trackChanges, fixedDeclarations) || getUseSiteFix(context, expression, diagnostic.code, checker, trackChanges, fixedDeclarations); + }); + } + }); + } + }); + // src/services/codefixes/addMissingConst.ts + function makeChange4(changeTracker, sourceFile, pos, program, fixedNodes) { + var token = getTokenAtPosition(sourceFile, pos); + var forInitializer = findAncestor(token, function (node) { return isForInOrOfStatement(node.parent) ? node.parent.initializer === node : isPossiblyPartOfDestructuring(node) ? false : "quit"; }); + if (forInitializer) + return applyChange(changeTracker, forInitializer, sourceFile, fixedNodes); + var parent2 = token.parent; + if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 64 /* EqualsToken */ && isExpressionStatement(parent2.parent)) { + return applyChange(changeTracker, token, sourceFile, fixedNodes); + } + if (isArrayLiteralExpression(parent2)) { + var checker_3 = program.getTypeChecker(); + if (!every(parent2.elements, function (element) { return arrayElementCouldBeVariableDeclaration(element, checker_3); })) { + return; + } + return applyChange(changeTracker, parent2, sourceFile, fixedNodes); + } + var commaExpression = findAncestor(token, function (node) { return isExpressionStatement(node.parent) ? true : isPossiblyPartOfCommaSeperatedInitializer(node) ? false : "quit"; }); + if (commaExpression) { + var checker = program.getTypeChecker(); + if (!expressionCouldBeVariableDeclaration(commaExpression, checker)) { + return; + } + return applyChange(changeTracker, commaExpression, sourceFile, fixedNodes); + } + } + function applyChange(changeTracker, initializer, sourceFile, fixedNodes) { + if (!fixedNodes || tryAddToSet(fixedNodes, initializer)) { + changeTracker.insertModifierBefore(sourceFile, 87 /* ConstKeyword */, initializer); + } + } + function isPossiblyPartOfDestructuring(node) { + switch (node.kind) { + case 80 /* Identifier */: + case 209 /* ArrayLiteralExpression */: + case 210 /* ObjectLiteralExpression */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + return true; + default: + return false; + } + } + function arrayElementCouldBeVariableDeclaration(expression, checker) { + var identifier = isIdentifier(expression) ? expression : isAssignmentExpression(expression, + /*excludeCompoundAssignment*/ + true) && isIdentifier(expression.left) ? expression.left : void 0; + return !!identifier && !checker.getSymbolAtLocation(identifier); + } + function isPossiblyPartOfCommaSeperatedInitializer(node) { + switch (node.kind) { + case 80 /* Identifier */: + case 226 /* BinaryExpression */: + case 28 /* CommaToken */: + return true; + default: + return false; + } + } + function expressionCouldBeVariableDeclaration(expression, checker) { + if (!isBinaryExpression(expression)) { + return false; + } + if (expression.operatorToken.kind === 28 /* CommaToken */) { + return every([expression.left, expression.right], function (expression2) { return expressionCouldBeVariableDeclaration(expression2, checker); }); + } + return expression.operatorToken.kind === 64 /* EqualsToken */ && isIdentifier(expression.left) && !checker.getSymbolAtLocation(expression.left); + } + var fixId4, errorCodes4; + var init_addMissingConst = __esm({ + "src/services/codefixes/addMissingConst.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId4 = "addMissingConst"; + errorCodes4 = [ + Diagnostics.Cannot_find_name_0.code, + Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer.code + ]; + registerCodeFix({ + errorCodes: errorCodes4, + getCodeActions: function getCodeActionsToAddMissingConst(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange4(t, context.sourceFile, context.span.start, context.program); }); + if (changes.length > 0) { + return [createCodeFixAction(fixId4, changes, Diagnostics.Add_const_to_unresolved_variable, fixId4, Diagnostics.Add_const_to_all_unresolved_variables)]; + } + }, + fixIds: [fixId4], + getAllCodeActions: function (context) { + var fixedNodes = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes4, function (changes, diag2) { return makeChange4(changes, diag2.file, diag2.start, context.program, fixedNodes); }); + } + }); + } + }); + // src/services/codefixes/addMissingDeclareProperty.ts + function makeChange5(changeTracker, sourceFile, pos, fixedNodes) { + var token = getTokenAtPosition(sourceFile, pos); + if (!isIdentifier(token)) { + return; + } + var declaration = token.parent; + if (declaration.kind === 172 /* PropertyDeclaration */ && (!fixedNodes || tryAddToSet(fixedNodes, declaration))) { + changeTracker.insertModifierBefore(sourceFile, 138 /* DeclareKeyword */, declaration); + } + } + var fixId5, errorCodes5; + var init_addMissingDeclareProperty = __esm({ + "src/services/codefixes/addMissingDeclareProperty.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId5 = "addMissingDeclareProperty"; + errorCodes5 = [ + Diagnostics.Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration.code + ]; + registerCodeFix({ + errorCodes: errorCodes5, + getCodeActions: function getCodeActionsToAddMissingDeclareOnProperty(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange5(t, context.sourceFile, context.span.start); }); + if (changes.length > 0) { + return [createCodeFixAction(fixId5, changes, Diagnostics.Prefix_with_declare, fixId5, Diagnostics.Prefix_all_incorrect_property_declarations_with_declare)]; + } + }, + fixIds: [fixId5], + getAllCodeActions: function (context) { + var fixedNodes = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes5, function (changes, diag2) { return makeChange5(changes, diag2.file, diag2.start, fixedNodes); }); + } + }); + } + }); + // src/services/codefixes/addMissingInvocationForDecorator.ts + function makeChange6(changeTracker, sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + var decorator = findAncestor(token, isDecorator); + Debug.assert(!!decorator, "Expected position to be owned by a decorator."); + var replacement = factory.createCallExpression(decorator.expression, + /*typeArguments*/ + void 0, + /*argumentsArray*/ + void 0); + changeTracker.replaceNode(sourceFile, decorator.expression, replacement); + } + var fixId6, errorCodes6; + var init_addMissingInvocationForDecorator = __esm({ + "src/services/codefixes/addMissingInvocationForDecorator.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId6 = "addMissingInvocationForDecorator"; + errorCodes6 = [Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0.code]; + registerCodeFix({ + errorCodes: errorCodes6, + getCodeActions: function getCodeActionsToAddMissingInvocationForDecorator(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange6(t, context.sourceFile, context.span.start); }); + return [createCodeFixAction(fixId6, changes, Diagnostics.Call_decorator_expression, fixId6, Diagnostics.Add_to_all_uncalled_decorators)]; + }, + fixIds: [fixId6], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes6, function (changes, diag2) { return makeChange6(changes, diag2.file, diag2.start); }); } + }); + } + }); + // src/services/codefixes/addNameToNamelessParameter.ts + function makeChange7(changeTracker, sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + var param = token.parent; + if (!isParameter(param)) { + return Debug.fail("Tried to add a parameter name to a non-parameter: " + Debug.formatSyntaxKind(token.kind)); + } + var i = param.parent.parameters.indexOf(param); + Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one."); + Debug.assert(i > -1, "Parameter not found in parent parameter list."); + var typeNode = factory.createTypeReferenceNode(param.name, + /*typeArguments*/ + void 0); + var replacement = factory.createParameterDeclaration(param.modifiers, param.dotDotDotToken, "arg" + i, param.questionToken, param.dotDotDotToken ? factory.createArrayTypeNode(typeNode) : typeNode, param.initializer); + changeTracker.replaceNode(sourceFile, param, replacement); + } + var fixId7, errorCodes7; + var init_addNameToNamelessParameter = __esm({ + "src/services/codefixes/addNameToNamelessParameter.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId7 = "addNameToNamelessParameter"; + errorCodes7 = [Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1.code]; + registerCodeFix({ + errorCodes: errorCodes7, + getCodeActions: function getCodeActionsToAddNameToNamelessParameter(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange7(t, context.sourceFile, context.span.start); }); + return [createCodeFixAction(fixId7, changes, Diagnostics.Add_parameter_name, fixId7, Diagnostics.Add_names_to_all_parameters_without_names)]; + }, + fixIds: [fixId7], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes7, function (changes, diag2) { return makeChange7(changes, diag2.file, diag2.start); }); } + }); + } + }); + // src/services/codefixes/addOptionalPropertyUndefined.ts + function getPropertiesToAdd(file, span, checker) { + var _a, _b; + var sourceTarget = getSourceTarget(getFixableErrorSpanExpression(file, span), checker); + if (!sourceTarget) { + return emptyArray; + } + var sourceNode = sourceTarget.source, targetNode = sourceTarget.target; + var target = shouldUseParentTypeOfProperty(sourceNode, targetNode, checker) ? checker.getTypeAtLocation(targetNode.expression) : checker.getTypeAtLocation(targetNode); + if ((_b = (_a = target.symbol) == null ? void 0 : _a.declarations) == null ? void 0 : _b.some(function (d) { return getSourceFileOfNode(d).fileName.match(/\.d\.ts$/); })) { + return emptyArray; + } + return checker.getExactOptionalProperties(target); + } + function shouldUseParentTypeOfProperty(sourceNode, targetNode, checker) { + return isPropertyAccessExpression(targetNode) && !!checker.getExactOptionalProperties(checker.getTypeAtLocation(targetNode.expression)).length && checker.getTypeAtLocation(sourceNode) === checker.getUndefinedType(); + } + function getSourceTarget(errorNode, checker) { + var _a; + if (!errorNode) { + return void 0; + } + else if (isBinaryExpression(errorNode.parent) && errorNode.parent.operatorToken.kind === 64 /* EqualsToken */) { + return { source: errorNode.parent.right, target: errorNode.parent.left }; + } + else if (isVariableDeclaration(errorNode.parent) && errorNode.parent.initializer) { + return { source: errorNode.parent.initializer, target: errorNode.parent.name }; + } + else if (isCallExpression(errorNode.parent)) { + var n = checker.getSymbolAtLocation(errorNode.parent.expression); + if (!(n == null ? void 0 : n.valueDeclaration) || !isFunctionLikeKind(n.valueDeclaration.kind)) + return void 0; + if (!isExpression(errorNode)) + return void 0; + var i = errorNode.parent.arguments.indexOf(errorNode); + if (i === -1) + return void 0; + var name_108 = n.valueDeclaration.parameters[i].name; + if (isIdentifier(name_108)) + return { source: errorNode, target: name_108 }; + } + else if (isPropertyAssignment(errorNode.parent) && isIdentifier(errorNode.parent.name) || isShorthandPropertyAssignment(errorNode.parent)) { + var parentTarget = getSourceTarget(errorNode.parent.parent, checker); + if (!parentTarget) + return void 0; + var prop = checker.getPropertyOfType(checker.getTypeAtLocation(parentTarget.target), errorNode.parent.name.text); + var declaration = (_a = prop == null ? void 0 : prop.declarations) == null ? void 0 : _a[0]; + if (!declaration) + return void 0; + return { + source: isPropertyAssignment(errorNode.parent) ? errorNode.parent.initializer : errorNode.parent.name, + target: declaration + }; + } + return void 0; + } + function addUndefinedToOptionalProperty(changes, toAdd) { + var e_745, _t; + try { + for (var toAdd_1 = __values(toAdd), toAdd_1_1 = toAdd_1.next(); !toAdd_1_1.done; toAdd_1_1 = toAdd_1.next()) { + var add = toAdd_1_1.value; + var d = add.valueDeclaration; + if (d && (isPropertySignature(d) || isPropertyDeclaration(d)) && d.type) { + var t = factory.createUnionTypeNode(__spreadArray(__spreadArray([], __read(d.type.kind === 192 /* UnionType */ ? d.type.types : [d.type]), false), [ + factory.createTypeReferenceNode("undefined") + ], false)); + changes.replaceNode(d.getSourceFile(), d.type, t); + } + } + } + catch (e_745_1) { e_745 = { error: e_745_1 }; } + finally { + try { + if (toAdd_1_1 && !toAdd_1_1.done && (_t = toAdd_1.return)) _t.call(toAdd_1); + } + finally { if (e_745) throw e_745.error; } + } + } + var addOptionalPropertyUndefined, errorCodes8; + var init_addOptionalPropertyUndefined = __esm({ + "src/services/codefixes/addOptionalPropertyUndefined.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + addOptionalPropertyUndefined = "addOptionalPropertyUndefined"; + errorCodes8 = [ + Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target.code, + Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code, + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code + ]; + registerCodeFix({ + errorCodes: errorCodes8, + getCodeActions: function (context) { + var typeChecker = context.program.getTypeChecker(); + var toAdd = getPropertiesToAdd(context.sourceFile, context.span, typeChecker); + if (!toAdd.length) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addUndefinedToOptionalProperty(t, toAdd); }); + return [createCodeFixActionWithoutFixAll(addOptionalPropertyUndefined, changes, Diagnostics.Add_undefined_to_optional_property_type)]; + }, + fixIds: [addOptionalPropertyUndefined] + }); + } + }); + // src/services/codefixes/annotateWithTypeFromJSDoc.ts + function getDeclaration(file, pos) { + var name = getTokenAtPosition(file, pos); + return tryCast(isParameter(name.parent) ? name.parent.parent : name.parent, parameterShouldGetTypeFromJSDoc); + } + function parameterShouldGetTypeFromJSDoc(node) { + return isDeclarationWithType(node) && hasUsableJSDoc(node); + } + function hasUsableJSDoc(decl) { + return isFunctionLikeDeclaration(decl) ? decl.parameters.some(hasUsableJSDoc) || !decl.type && !!getJSDocReturnType(decl) : !decl.type && !!getJSDocType(decl); + } + function doChange8(changes, sourceFile, decl) { + var e_746, _t; + if (isFunctionLikeDeclaration(decl) && (getJSDocReturnType(decl) || decl.parameters.some(function (p) { return !!getJSDocType(p); }))) { + if (!decl.typeParameters) { + var typeParameters = getJSDocTypeParameterDeclarations(decl); + if (typeParameters.length) + changes.insertTypeParameters(sourceFile, decl, typeParameters); + } + var needParens = isArrowFunction(decl) && !findChildOfKind(decl, 21 /* OpenParenToken */, sourceFile); + if (needParens) + changes.insertNodeBefore(sourceFile, first(decl.parameters), factory.createToken(21 /* OpenParenToken */)); + try { + for (var _u = __values(decl.parameters), _v = _u.next(); !_v.done; _v = _u.next()) { + var param = _v.value; + if (!param.type) { + var paramType = getJSDocType(param); + if (paramType) + changes.tryInsertTypeAnnotation(sourceFile, param, visitNode(paramType, transformJSDocType, isTypeNode)); + } + } + } + catch (e_746_1) { e_746 = { error: e_746_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_746) throw e_746.error; } + } + if (needParens) + changes.insertNodeAfter(sourceFile, last(decl.parameters), factory.createToken(22 /* CloseParenToken */)); + if (!decl.type) { + var returnType = getJSDocReturnType(decl); + if (returnType) + changes.tryInsertTypeAnnotation(sourceFile, decl, visitNode(returnType, transformJSDocType, isTypeNode)); + } + } + else { + var jsdocType = Debug.checkDefined(getJSDocType(decl), "A JSDocType for this declaration should exist"); + Debug.assert(!decl.type, "The JSDocType decl should have a type"); + changes.tryInsertTypeAnnotation(sourceFile, decl, visitNode(jsdocType, transformJSDocType, isTypeNode)); + } + } + function isDeclarationWithType(node) { + return isFunctionLikeDeclaration(node) || node.kind === 260 /* VariableDeclaration */ || node.kind === 171 /* PropertySignature */ || node.kind === 172 /* PropertyDeclaration */; + } + function transformJSDocType(node) { + switch (node.kind) { + case 319 /* JSDocAllType */: + case 320 /* JSDocUnknownType */: + return factory.createTypeReferenceNode("any", emptyArray); + case 323 /* JSDocOptionalType */: + return transformJSDocOptionalType(node); + case 322 /* JSDocNonNullableType */: + return transformJSDocType(node.type); + case 321 /* JSDocNullableType */: + return transformJSDocNullableType(node); + case 325 /* JSDocVariadicType */: + return transformJSDocVariadicType(node); + case 324 /* JSDocFunctionType */: + return transformJSDocFunctionType(node); + case 183 /* TypeReference */: + return transformJSDocTypeReference(node); + case 329 /* JSDocTypeLiteral */: + return transformJSDocTypeLiteral(node); + default: + var visited = visitEachChild(node, transformJSDocType, nullTransformationContext); + setEmitFlags(visited, 1 /* SingleLine */); + return visited; + } + } + function transformJSDocTypeLiteral(node) { + var typeNode = factory.createTypeLiteralNode(map(node.jsDocPropertyTags, function (tag) { return factory.createPropertySignature( + /*modifiers*/ + void 0, isIdentifier(tag.name) ? tag.name : tag.name.right, isOptionalJSDocPropertyLikeTag(tag) ? factory.createToken(58 /* QuestionToken */) : void 0, tag.typeExpression && visitNode(tag.typeExpression.type, transformJSDocType, isTypeNode) || factory.createKeywordTypeNode(133 /* AnyKeyword */)); })); + setEmitFlags(typeNode, 1 /* SingleLine */); + return typeNode; + } + function transformJSDocOptionalType(node) { + return factory.createUnionTypeNode([visitNode(node.type, transformJSDocType, isTypeNode), factory.createTypeReferenceNode("undefined", emptyArray)]); + } + function transformJSDocNullableType(node) { + return factory.createUnionTypeNode([visitNode(node.type, transformJSDocType, isTypeNode), factory.createTypeReferenceNode("null", emptyArray)]); + } + function transformJSDocVariadicType(node) { + return factory.createArrayTypeNode(visitNode(node.type, transformJSDocType, isTypeNode)); + } + function transformJSDocFunctionType(node) { + var _t; + return factory.createFunctionTypeNode(emptyArray, node.parameters.map(transformJSDocParameter), (_t = node.type) !== null && _t !== void 0 ? _t : factory.createKeywordTypeNode(133 /* AnyKeyword */)); + } + function transformJSDocParameter(node) { + var index = node.parent.parameters.indexOf(node); + var isRest = node.type.kind === 325 /* JSDocVariadicType */ && index === node.parent.parameters.length - 1; + var name = node.name || (isRest ? "rest" : "arg" + index); + var dotdotdot = isRest ? factory.createToken(26 /* DotDotDotToken */) : node.dotDotDotToken; + return factory.createParameterDeclaration(node.modifiers, dotdotdot, name, node.questionToken, visitNode(node.type, transformJSDocType, isTypeNode), node.initializer); + } + function transformJSDocTypeReference(node) { + var name = node.typeName; + var args = node.typeArguments; + if (isIdentifier(node.typeName)) { + if (isJSDocIndexSignature(node)) { + return transformJSDocIndexSignature(node); + } + var text = node.typeName.text; + switch (node.typeName.text) { + case "String": + case "Boolean": + case "Object": + case "Number": + text = text.toLowerCase(); + break; + case "array": + case "date": + case "promise": + text = text[0].toUpperCase() + text.slice(1); + break; + } + name = factory.createIdentifier(text); + if ((text === "Array" || text === "Promise") && !node.typeArguments) { + args = factory.createNodeArray([factory.createTypeReferenceNode("any", emptyArray)]); + } + else { + args = visitNodes2(node.typeArguments, transformJSDocType, isTypeNode); + } + } + return factory.createTypeReferenceNode(name, args); + } + function transformJSDocIndexSignature(node) { + var index = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, node.typeArguments[0].kind === 150 /* NumberKeyword */ ? "n" : "s", + /*questionToken*/ + void 0, factory.createTypeReferenceNode(node.typeArguments[0].kind === 150 /* NumberKeyword */ ? "number" : "string", []), + /*initializer*/ + void 0); + var indexSignature = factory.createTypeLiteralNode([factory.createIndexSignature( + /*modifiers*/ + void 0, [index], node.typeArguments[1])]); + setEmitFlags(indexSignature, 1 /* SingleLine */); + return indexSignature; + } + var fixId8, errorCodes9; + var init_annotateWithTypeFromJSDoc = __esm({ + "src/services/codefixes/annotateWithTypeFromJSDoc.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId8 = "annotateWithTypeFromJSDoc"; + errorCodes9 = [Diagnostics.JSDoc_types_may_be_moved_to_TypeScript_types.code]; + registerCodeFix({ + errorCodes: errorCodes9, + getCodeActions: function (context) { + var decl = getDeclaration(context.sourceFile, context.span.start); + if (!decl) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange8(t, context.sourceFile, decl); }); + return [createCodeFixAction(fixId8, changes, Diagnostics.Annotate_with_type_from_JSDoc, fixId8, Diagnostics.Annotate_everything_with_types_from_JSDoc)]; + }, + fixIds: [fixId8], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes9, function (changes, diag2) { + var decl = getDeclaration(diag2.file, diag2.start); + if (decl) + doChange8(changes, diag2.file, decl); + }); } + }); + } + }); + // src/services/codefixes/convertFunctionToEs6Class.ts + function doChange9(changes, sourceFile, position, checker, preferences, compilerOptions) { + var ctorSymbol = checker.getSymbolAtLocation(getTokenAtPosition(sourceFile, position)); + if (!ctorSymbol || !ctorSymbol.valueDeclaration || !(ctorSymbol.flags & (16 /* Function */ | 3 /* Variable */))) { + return void 0; + } + var ctorDeclaration = ctorSymbol.valueDeclaration; + if (isFunctionDeclaration(ctorDeclaration) || isFunctionExpression(ctorDeclaration)) { + changes.replaceNode(sourceFile, ctorDeclaration, createClassFromFunction(ctorDeclaration)); + } + else if (isVariableDeclaration(ctorDeclaration)) { + var classDeclaration = createClassFromVariableDeclaration(ctorDeclaration); + if (!classDeclaration) { + return void 0; + } + var ancestor = ctorDeclaration.parent.parent; + if (isVariableDeclarationList(ctorDeclaration.parent) && ctorDeclaration.parent.declarations.length > 1) { + changes.delete(sourceFile, ctorDeclaration); + changes.insertNodeAfter(sourceFile, ancestor, classDeclaration); + } + else { + changes.replaceNode(sourceFile, ancestor, classDeclaration); + } + } + function createClassElementsFromSymbol(symbol) { + var memberElements = []; + if (symbol.exports) { + symbol.exports.forEach(function (member) { + if (member.name === "prototype" && member.declarations) { + var firstDeclaration = member.declarations[0]; + if (member.declarations.length === 1 && isPropertyAccessExpression(firstDeclaration) && isBinaryExpression(firstDeclaration.parent) && firstDeclaration.parent.operatorToken.kind === 64 /* EqualsToken */ && isObjectLiteralExpression(firstDeclaration.parent.right)) { + var prototypes = firstDeclaration.parent.right; + createClassElement(prototypes.symbol, + /*modifiers*/ + void 0, memberElements); + } + } + else { + createClassElement(member, [factory.createToken(126 /* StaticKeyword */)], memberElements); + } + }); + } + if (symbol.members) { + symbol.members.forEach(function (member, key) { + var _a, _b, _c, _d; + if (key === "constructor" && member.valueDeclaration) { + var prototypeAssignment = (_d = (_c = (_b = (_a = symbol.exports) == null ? void 0 : _a.get("prototype")) == null ? void 0 : _b.declarations) == null ? void 0 : _c[0]) == null ? void 0 : _d.parent; + if (prototypeAssignment && isBinaryExpression(prototypeAssignment) && isObjectLiteralExpression(prototypeAssignment.right) && some(prototypeAssignment.right.properties, isConstructorAssignment)) { + } + else { + changes.delete(sourceFile, member.valueDeclaration.parent); + } + return; + } + createClassElement(member, + /*modifiers*/ + void 0, memberElements); + }); + } + return memberElements; + function shouldConvertDeclaration(_target, source) { + if (isAccessExpression(_target)) { + if (isPropertyAccessExpression(_target) && isConstructorAssignment(_target)) + return true; + return isFunctionLike(source); + } + else { + return every(_target.properties, function (property) { + if (isMethodDeclaration(property) || isGetOrSetAccessorDeclaration(property)) + return true; + if (isPropertyAssignment(property) && isFunctionExpression(property.initializer) && !!property.name) + return true; + if (isConstructorAssignment(property)) + return true; + return false; + }); + } + } + function createClassElement(symbol2, modifiers, members) { + if (!(symbol2.flags & 8192 /* Method */) && !(symbol2.flags & 4096 /* ObjectLiteral */)) { + return; + } + var memberDeclaration = symbol2.valueDeclaration; + var assignmentBinaryExpression = memberDeclaration.parent; + var assignmentExpr = assignmentBinaryExpression.right; + if (!shouldConvertDeclaration(memberDeclaration, assignmentExpr)) { + return; + } + if (some(members, function (m) { + var name = getNameOfDeclaration(m); + if (name && isIdentifier(name) && idText(name) === symbolName(symbol2)) { + return true; + } + return false; + })) { + return; + } + var nodeToDelete = assignmentBinaryExpression.parent && assignmentBinaryExpression.parent.kind === 244 /* ExpressionStatement */ ? assignmentBinaryExpression.parent : assignmentBinaryExpression; + changes.delete(sourceFile, nodeToDelete); + if (!assignmentExpr) { + members.push(factory.createPropertyDeclaration(modifiers, symbol2.name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0)); + return; + } + if (isAccessExpression(memberDeclaration) && (isFunctionExpression(assignmentExpr) || isArrowFunction(assignmentExpr))) { + var quotePreference = getQuotePreference(sourceFile, preferences); + var name_109 = tryGetPropertyName(memberDeclaration, compilerOptions, quotePreference); + if (name_109) { + createFunctionLikeExpressionMember(members, assignmentExpr, name_109); + } + return; + } + else if (isObjectLiteralExpression(assignmentExpr)) { + forEach(assignmentExpr.properties, function (property) { + if (isMethodDeclaration(property) || isGetOrSetAccessorDeclaration(property)) { + members.push(property); + } + if (isPropertyAssignment(property) && isFunctionExpression(property.initializer)) { + createFunctionLikeExpressionMember(members, property.initializer, property.name); + } + if (isConstructorAssignment(property)) + return; + return; + }); + return; + } + else { + if (isSourceFileJS(sourceFile)) + return; + if (!isPropertyAccessExpression(memberDeclaration)) + return; + var prop = factory.createPropertyDeclaration(modifiers, memberDeclaration.name, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, assignmentExpr); + copyLeadingComments(assignmentBinaryExpression.parent, prop, sourceFile); + members.push(prop); + return; + } + function createFunctionLikeExpressionMember(members2, expression, name) { + if (isFunctionExpression(expression)) + return createFunctionExpressionMember(members2, expression, name); + else + return createArrowFunctionExpressionMember(members2, expression, name); + } + function createFunctionExpressionMember(members2, functionExpression, name) { + var fullModifiers = concatenate(modifiers, getModifierKindFromSource(functionExpression, 134 /* AsyncKeyword */)); + var method = factory.createMethodDeclaration(fullModifiers, + /*asteriskToken*/ + void 0, name, + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, functionExpression.parameters, + /*type*/ + void 0, functionExpression.body); + copyLeadingComments(assignmentBinaryExpression, method, sourceFile); + members2.push(method); + return; + } + function createArrowFunctionExpressionMember(members2, arrowFunction, name) { + var arrowFunctionBody = arrowFunction.body; + var bodyBlock; + if (arrowFunctionBody.kind === 241 /* Block */) { + bodyBlock = arrowFunctionBody; + } + else { + bodyBlock = factory.createBlock([factory.createReturnStatement(arrowFunctionBody)]); + } + var fullModifiers = concatenate(modifiers, getModifierKindFromSource(arrowFunction, 134 /* AsyncKeyword */)); + var method = factory.createMethodDeclaration(fullModifiers, + /*asteriskToken*/ + void 0, name, + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, arrowFunction.parameters, + /*type*/ + void 0, bodyBlock); + copyLeadingComments(assignmentBinaryExpression, method, sourceFile); + members2.push(method); + } + } + } + function createClassFromVariableDeclaration(node) { + var initializer = node.initializer; + if (!initializer || !isFunctionExpression(initializer) || !isIdentifier(node.name)) { + return void 0; + } + var memberElements = createClassElementsFromSymbol(node.symbol); + if (initializer.body) { + memberElements.unshift(factory.createConstructorDeclaration( + /*modifiers*/ + void 0, initializer.parameters, initializer.body)); + } + var modifiers = getModifierKindFromSource(node.parent.parent, 95 /* ExportKeyword */); + var cls = factory.createClassDeclaration(modifiers, node.name, + /*typeParameters*/ + void 0, + /*heritageClauses*/ + void 0, memberElements); + return cls; + } + function createClassFromFunction(node) { + var memberElements = createClassElementsFromSymbol(ctorSymbol); + if (node.body) { + memberElements.unshift(factory.createConstructorDeclaration( + /*modifiers*/ + void 0, node.parameters, node.body)); + } + var modifiers = getModifierKindFromSource(node, 95 /* ExportKeyword */); + var cls = factory.createClassDeclaration(modifiers, node.name, + /*typeParameters*/ + void 0, + /*heritageClauses*/ + void 0, memberElements); + return cls; + } + } + function getModifierKindFromSource(source, kind) { + return canHaveModifiers(source) ? filter(source.modifiers, function (modifier) { return modifier.kind === kind; }) : void 0; + } + function isConstructorAssignment(x) { + if (!x.name) + return false; + if (isIdentifier(x.name) && x.name.text === "constructor") + return true; + return false; + } + function tryGetPropertyName(node, compilerOptions, quotePreference) { + if (isPropertyAccessExpression(node)) { + return node.name; + } + var propName = node.argumentExpression; + if (isNumericLiteral(propName)) { + return propName; + } + if (isStringLiteralLike(propName)) { + return isIdentifierText(propName.text, getEmitScriptTarget(compilerOptions)) ? factory.createIdentifier(propName.text) : isNoSubstitutionTemplateLiteral(propName) ? factory.createStringLiteral(propName.text, quotePreference === 0 /* Single */) : propName; + } + return void 0; + } + var fixId9, errorCodes10; + var init_convertFunctionToEs6Class = __esm({ + "src/services/codefixes/convertFunctionToEs6Class.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId9 = "convertFunctionToEs6Class"; + errorCodes10 = [Diagnostics.This_constructor_function_may_be_converted_to_a_class_declaration.code]; + registerCodeFix({ + errorCodes: errorCodes10, + getCodeActions: function (context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange9(t, context.sourceFile, context.span.start, context.program.getTypeChecker(), context.preferences, context.program.getCompilerOptions()); }); + return [createCodeFixAction(fixId9, changes, Diagnostics.Convert_function_to_an_ES2015_class, fixId9, Diagnostics.Convert_all_constructor_functions_to_classes)]; + }, + fixIds: [fixId9], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes10, function (changes, err) { return doChange9(changes, err.file, err.start, context.program.getTypeChecker(), context.preferences, context.program.getCompilerOptions()); }); } + }); + } + }); + // src/services/codefixes/convertToAsyncFunction.ts + function convertToAsyncFunction(changes, sourceFile, position, checker) { + var e_747, _t; + var tokenAtPosition = getTokenAtPosition(sourceFile, position); + var functionToConvert; + if (isIdentifier(tokenAtPosition) && isVariableDeclaration(tokenAtPosition.parent) && tokenAtPosition.parent.initializer && isFunctionLikeDeclaration(tokenAtPosition.parent.initializer)) { + functionToConvert = tokenAtPosition.parent.initializer; + } + else { + functionToConvert = tryCast(getContainingFunction(getTokenAtPosition(sourceFile, position)), canBeConvertedToAsync); + } + if (!functionToConvert) { + return; + } + var synthNamesMap = /* @__PURE__ */ new Map(); + var isInJavascript = isInJSFile(functionToConvert); + var setOfExpressionsToReturn = getAllPromiseExpressionsToReturn(functionToConvert, checker); + var functionToConvertRenamed = renameCollidingVarNames(functionToConvert, checker, synthNamesMap); + if (!returnsPromise(functionToConvertRenamed, checker)) { + return; + } + var returnStatements = functionToConvertRenamed.body && isBlock(functionToConvertRenamed.body) ? getReturnStatementsWithPromiseHandlers(functionToConvertRenamed.body, checker) : emptyArray; + var transformer = { checker: checker, synthNamesMap: synthNamesMap, setOfExpressionsToReturn: setOfExpressionsToReturn, isInJSFile: isInJavascript }; + if (!returnStatements.length) { + return; + } + var pos = skipTrivia(sourceFile.text, moveRangePastModifiers(functionToConvert).pos); + changes.insertModifierAt(sourceFile, pos, 134 /* AsyncKeyword */, { suffix: " " }); + var _loop_53 = function (returnStatement) { + forEachChild(returnStatement, function visit(node) { + if (isCallExpression(node)) { + var newNodes = transformExpression(node, node, transformer, + /*hasContinuation*/ + false); + if (hasFailed()) { + return true; + } + changes.replaceNodeWithNodes(sourceFile, returnStatement, newNodes); + } + else if (!isFunctionLike(node)) { + forEachChild(node, visit); + if (hasFailed()) { + return true; + } + } + }); + if (hasFailed()) { + return { value: void 0 }; + } + }; + try { + for (var returnStatements_1 = __values(returnStatements), returnStatements_1_1 = returnStatements_1.next(); !returnStatements_1_1.done; returnStatements_1_1 = returnStatements_1.next()) { + var returnStatement = returnStatements_1_1.value; + var state_17 = _loop_53(returnStatement); + if (typeof state_17 === "object") + return state_17.value; + } + } + catch (e_747_1) { e_747 = { error: e_747_1 }; } + finally { + try { + if (returnStatements_1_1 && !returnStatements_1_1.done && (_t = returnStatements_1.return)) _t.call(returnStatements_1); + } + finally { if (e_747) throw e_747.error; } + } + } + function getReturnStatementsWithPromiseHandlers(body, checker) { + var res = []; + forEachReturnStatement(body, function (ret) { + if (isReturnStatementWithFixablePromiseHandler(ret, checker)) + res.push(ret); + }); + return res; + } + function getAllPromiseExpressionsToReturn(func, checker) { + if (!func.body) { + return /* @__PURE__ */ new Set(); + } + var setOfExpressionsToReturn = /* @__PURE__ */ new Set(); + forEachChild(func.body, function visit(node) { + if (isPromiseReturningCallExpression(node, checker, "then")) { + setOfExpressionsToReturn.add(getNodeId(node)); + forEach(node.arguments, visit); + } + else if (isPromiseReturningCallExpression(node, checker, "catch") || isPromiseReturningCallExpression(node, checker, "finally")) { + setOfExpressionsToReturn.add(getNodeId(node)); + forEachChild(node, visit); + } + else if (isPromiseTypedExpression(node, checker)) { + setOfExpressionsToReturn.add(getNodeId(node)); + } + else { + forEachChild(node, visit); + } + }); + return setOfExpressionsToReturn; + } + function isPromiseReturningCallExpression(node, checker, name) { + if (!isCallExpression(node)) + return false; + var isExpressionOfName = hasPropertyAccessExpressionWithName(node, name); + var nodeType = isExpressionOfName && checker.getTypeAtLocation(node); + return !!(nodeType && checker.getPromisedTypeOfPromise(nodeType)); + } + function isReferenceToType(type, target) { + return (getObjectFlags(type) & 4 /* Reference */) !== 0 && type.target === target; + } + function getExplicitPromisedTypeOfPromiseReturningCallExpression(node, callback, checker) { + if (node.expression.name.escapedText === "finally") { + return void 0; + } + var promiseType = checker.getTypeAtLocation(node.expression.expression); + if (isReferenceToType(promiseType, checker.getPromiseType()) || isReferenceToType(promiseType, checker.getPromiseLikeType())) { + if (node.expression.name.escapedText === "then") { + if (callback === elementAt(node.arguments, 0)) { + return elementAt(node.typeArguments, 0); + } + else if (callback === elementAt(node.arguments, 1)) { + return elementAt(node.typeArguments, 1); + } + } + else { + return elementAt(node.typeArguments, 0); + } + } + } + function isPromiseTypedExpression(node, checker) { + if (!isExpression(node)) + return false; + return !!checker.getPromisedTypeOfPromise(checker.getTypeAtLocation(node)); + } + function renameCollidingVarNames(nodeToRename, checker, synthNamesMap) { + var identsToRenameMap = /* @__PURE__ */ new Map(); + var collidingSymbolMap = createMultiMap(); + forEachChild(nodeToRename, function visit(node) { + if (!isIdentifier(node)) { + forEachChild(node, visit); + return; + } + var symbol = checker.getSymbolAtLocation(node); + if (symbol) { + var type = checker.getTypeAtLocation(node); + var lastCallSignature = getLastCallSignature(type, checker); + var symbolIdString = getSymbolId(symbol).toString(); + if (lastCallSignature && !isParameter(node.parent) && !isFunctionLikeDeclaration(node.parent) && !synthNamesMap.has(symbolIdString)) { + var firstParameter = firstOrUndefined(lastCallSignature.parameters); + var ident = (firstParameter == null ? void 0 : firstParameter.valueDeclaration) && isParameter(firstParameter.valueDeclaration) && tryCast(firstParameter.valueDeclaration.name, isIdentifier) || factory.createUniqueName("result", 16 /* Optimistic */); + var synthName = getNewNameIfConflict(ident, collidingSymbolMap); + synthNamesMap.set(symbolIdString, synthName); + collidingSymbolMap.add(ident.text, symbol); + } + else if (node.parent && (isParameter(node.parent) || isVariableDeclaration(node.parent) || isBindingElement(node.parent))) { + var originalName = node.text; + var collidingSymbols = collidingSymbolMap.get(originalName); + if (collidingSymbols && collidingSymbols.some(function (prevSymbol) { return prevSymbol !== symbol; })) { + var newName = getNewNameIfConflict(node, collidingSymbolMap); + identsToRenameMap.set(symbolIdString, newName.identifier); + synthNamesMap.set(symbolIdString, newName); + collidingSymbolMap.add(originalName, symbol); + } + else { + var identifier = getSynthesizedDeepClone(node); + synthNamesMap.set(symbolIdString, createSynthIdentifier(identifier)); + collidingSymbolMap.add(originalName, symbol); + } + } + } + }); + return getSynthesizedDeepCloneWithReplacements(nodeToRename, + /*includeTrivia*/ + true, function (original) { + if (isBindingElement(original) && isIdentifier(original.name) && isObjectBindingPattern(original.parent)) { + var symbol = checker.getSymbolAtLocation(original.name); + var renameInfo = symbol && identsToRenameMap.get(String(getSymbolId(symbol))); + if (renameInfo && renameInfo.text !== (original.name || original.propertyName).getText()) { + return factory.createBindingElement(original.dotDotDotToken, original.propertyName || original.name, renameInfo, original.initializer); + } + } + else if (isIdentifier(original)) { + var symbol = checker.getSymbolAtLocation(original); + var renameInfo = symbol && identsToRenameMap.get(String(getSymbolId(symbol))); + if (renameInfo) { + return factory.createIdentifier(renameInfo.text); + } + } + }); + } + function getNewNameIfConflict(name, originalNames) { + var numVarsSameName = (originalNames.get(name.text) || emptyArray).length; + var identifier = numVarsSameName === 0 ? name : factory.createIdentifier(name.text + "_" + numVarsSameName); + return createSynthIdentifier(identifier); + } + function hasFailed() { + return !codeActionSucceeded; + } + function silentFail() { + codeActionSucceeded = false; + return emptyArray; + } + function transformExpression(returnContextNode, node, transformer, hasContinuation, continuationArgName) { + if (isPromiseReturningCallExpression(node, transformer.checker, "then")) { + return transformThen(node, elementAt(node.arguments, 0), elementAt(node.arguments, 1), transformer, hasContinuation, continuationArgName); + } + if (isPromiseReturningCallExpression(node, transformer.checker, "catch")) { + return transformCatch(node, elementAt(node.arguments, 0), transformer, hasContinuation, continuationArgName); + } + if (isPromiseReturningCallExpression(node, transformer.checker, "finally")) { + return transformFinally(node, elementAt(node.arguments, 0), transformer, hasContinuation, continuationArgName); + } + if (isPropertyAccessExpression(node)) { + return transformExpression(returnContextNode, node.expression, transformer, hasContinuation, continuationArgName); + } + var nodeType = transformer.checker.getTypeAtLocation(node); + if (nodeType && transformer.checker.getPromisedTypeOfPromise(nodeType)) { + Debug.assertNode(getOriginalNode(node).parent, isPropertyAccessExpression); + return transformPromiseExpressionOfPropertyAccess(returnContextNode, node, transformer, hasContinuation, continuationArgName); + } + return silentFail(); + } + function isNullOrUndefined2(_t, node) { + var checker = _t.checker; + if (node.kind === 106 /* NullKeyword */) + return true; + if (isIdentifier(node) && !isGeneratedIdentifier(node) && idText(node) === "undefined") { + var symbol = checker.getSymbolAtLocation(node); + return !symbol || checker.isUndefinedSymbol(symbol); + } + return false; + } + function createUniqueSynthName(prevArgName) { + var renamedPrevArg = factory.createUniqueName(prevArgName.identifier.text, 16 /* Optimistic */); + return createSynthIdentifier(renamedPrevArg); + } + function getPossibleNameForVarDecl(node, transformer, continuationArgName) { + var possibleNameForVarDecl; + if (continuationArgName && !shouldReturn(node, transformer)) { + if (isSynthIdentifier(continuationArgName)) { + possibleNameForVarDecl = continuationArgName; + transformer.synthNamesMap.forEach(function (val, key) { + if (val.identifier.text === continuationArgName.identifier.text) { + var newSynthName = createUniqueSynthName(continuationArgName); + transformer.synthNamesMap.set(key, newSynthName); + } + }); + } + else { + possibleNameForVarDecl = createSynthIdentifier(factory.createUniqueName("result", 16 /* Optimistic */), continuationArgName.types); + } + declareSynthIdentifier(possibleNameForVarDecl); + } + return possibleNameForVarDecl; + } + function finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName) { + var statements = []; + var varDeclIdentifier; + if (possibleNameForVarDecl && !shouldReturn(node, transformer)) { + varDeclIdentifier = getSynthesizedDeepClone(declareSynthIdentifier(possibleNameForVarDecl)); + var typeArray = possibleNameForVarDecl.types; + var unionType = transformer.checker.getUnionType(typeArray, 2 /* Subtype */); + var unionTypeNode = transformer.isInJSFile ? void 0 : transformer.checker.typeToTypeNode(unionType, + /*enclosingDeclaration*/ + void 0, + /*flags*/ + void 0); + var varDecl = [factory.createVariableDeclaration(varDeclIdentifier, + /*exclamationToken*/ + void 0, unionTypeNode)]; + var varDeclList = factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList(varDecl, 1 /* Let */)); + statements.push(varDeclList); + } + statements.push(tryStatement); + if (continuationArgName && varDeclIdentifier && isSynthBindingPattern(continuationArgName)) { + statements.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(getSynthesizedDeepClone(declareSynthBindingPattern(continuationArgName)), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, varDeclIdentifier) + ], 2 /* Const */))); + } + return statements; + } + function transformFinally(node, onFinally, transformer, hasContinuation, continuationArgName) { + if (!onFinally || isNullOrUndefined2(transformer, onFinally)) { + return transformExpression( + /* returnContextNode */ + node, node.expression.expression, transformer, hasContinuation, continuationArgName); + } + var possibleNameForVarDecl = getPossibleNameForVarDecl(node, transformer, continuationArgName); + var inlinedLeftHandSide = transformExpression( + /*returnContextNode*/ + node, node.expression.expression, transformer, + /*hasContinuation*/ + true, possibleNameForVarDecl); + if (hasFailed()) + return silentFail(); + var inlinedCallback = transformCallbackArgument(onFinally, hasContinuation, + /*continuationArgName*/ + void 0, + /*inputArgName*/ + void 0, node, transformer); + if (hasFailed()) + return silentFail(); + var tryBlock = factory.createBlock(inlinedLeftHandSide); + var finallyBlock = factory.createBlock(inlinedCallback); + var tryStatement = factory.createTryStatement(tryBlock, + /*catchClause*/ + void 0, finallyBlock); + return finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName); + } + function transformCatch(node, onRejected, transformer, hasContinuation, continuationArgName) { + if (!onRejected || isNullOrUndefined2(transformer, onRejected)) { + return transformExpression( + /* returnContextNode */ + node, node.expression.expression, transformer, hasContinuation, continuationArgName); + } + var inputArgName = getArgBindingName(onRejected, transformer); + var possibleNameForVarDecl = getPossibleNameForVarDecl(node, transformer, continuationArgName); + var inlinedLeftHandSide = transformExpression( + /*returnContextNode*/ + node, node.expression.expression, transformer, + /*hasContinuation*/ + true, possibleNameForVarDecl); + if (hasFailed()) + return silentFail(); + var inlinedCallback = transformCallbackArgument(onRejected, hasContinuation, possibleNameForVarDecl, inputArgName, node, transformer); + if (hasFailed()) + return silentFail(); + var tryBlock = factory.createBlock(inlinedLeftHandSide); + var catchClause = factory.createCatchClause(inputArgName && getSynthesizedDeepClone(declareSynthBindingName(inputArgName)), factory.createBlock(inlinedCallback)); + var tryStatement = factory.createTryStatement(tryBlock, catchClause, + /*finallyBlock*/ + void 0); + return finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName); + } + function transformThen(node, onFulfilled, onRejected, transformer, hasContinuation, continuationArgName) { + if (!onFulfilled || isNullOrUndefined2(transformer, onFulfilled)) { + return transformCatch(node, onRejected, transformer, hasContinuation, continuationArgName); + } + if (onRejected && !isNullOrUndefined2(transformer, onRejected)) { + return silentFail(); + } + var inputArgName = getArgBindingName(onFulfilled, transformer); + var inlinedLeftHandSide = transformExpression(node.expression.expression, node.expression.expression, transformer, + /*hasContinuation*/ + true, inputArgName); + if (hasFailed()) + return silentFail(); + var inlinedCallback = transformCallbackArgument(onFulfilled, hasContinuation, continuationArgName, inputArgName, node, transformer); + if (hasFailed()) + return silentFail(); + return concatenate(inlinedLeftHandSide, inlinedCallback); + } + function transformPromiseExpressionOfPropertyAccess(returnContextNode, node, transformer, hasContinuation, continuationArgName) { + if (shouldReturn(returnContextNode, transformer)) { + var returnValue = getSynthesizedDeepClone(node); + if (hasContinuation) { + returnValue = factory.createAwaitExpression(returnValue); + } + return [factory.createReturnStatement(returnValue)]; + } + return createVariableOrAssignmentOrExpressionStatement(continuationArgName, factory.createAwaitExpression(node), + /*typeAnnotation*/ + void 0); + } + function createVariableOrAssignmentOrExpressionStatement(variableName, rightHandSide, typeAnnotation) { + if (!variableName || isEmptyBindingName(variableName)) { + return [factory.createExpressionStatement(rightHandSide)]; + } + if (isSynthIdentifier(variableName) && variableName.hasBeenDeclared) { + return [factory.createExpressionStatement(factory.createAssignment(getSynthesizedDeepClone(referenceSynthIdentifier(variableName)), rightHandSide))]; + } + return [ + factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(getSynthesizedDeepClone(declareSynthBindingName(variableName)), + /*exclamationToken*/ + void 0, typeAnnotation, rightHandSide) + ], 2 /* Const */)) + ]; + } + function maybeAnnotateAndReturn(expressionToReturn, typeAnnotation) { + if (typeAnnotation && expressionToReturn) { + var name_110 = factory.createUniqueName("result", 16 /* Optimistic */); + return __spreadArray(__spreadArray([], __read(createVariableOrAssignmentOrExpressionStatement(createSynthIdentifier(name_110), expressionToReturn, typeAnnotation)), false), [ + factory.createReturnStatement(name_110) + ], false); + } + return [factory.createReturnStatement(expressionToReturn)]; + } + function transformCallbackArgument(func, hasContinuation, continuationArgName, inputArgName, parent2, transformer) { + var e_748, _t; + var _a; + switch (func.kind) { + case 106 /* NullKeyword */: + break; + case 211 /* PropertyAccessExpression */: + case 80 /* Identifier */: + if (!inputArgName) { + break; + } + var synthCall = factory.createCallExpression(getSynthesizedDeepClone(func), + /*typeArguments*/ + void 0, isSynthIdentifier(inputArgName) ? [referenceSynthIdentifier(inputArgName)] : []); + if (shouldReturn(parent2, transformer)) { + return maybeAnnotateAndReturn(synthCall, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker)); + } + var type = transformer.checker.getTypeAtLocation(func); + var callSignatures = transformer.checker.getSignaturesOfType(type, 0 /* Call */); + if (!callSignatures.length) { + return silentFail(); + } + var returnType = callSignatures[0].getReturnType(); + var varDeclOrAssignment = createVariableOrAssignmentOrExpressionStatement(continuationArgName, factory.createAwaitExpression(synthCall), getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker)); + if (continuationArgName) { + continuationArgName.types.push(transformer.checker.getAwaitedType(returnType) || returnType); + } + return varDeclOrAssignment; + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: { + var funcBody = func.body; + var returnType2 = (_a = getLastCallSignature(transformer.checker.getTypeAtLocation(func), transformer.checker)) == null ? void 0 : _a.getReturnType(); + if (isBlock(funcBody)) { + var refactoredStmts = []; + var seenReturnStatement = false; + try { + for (var _u = __values(funcBody.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (isReturnStatement(statement)) { + seenReturnStatement = true; + if (isReturnStatementWithFixablePromiseHandler(statement, transformer.checker)) { + refactoredStmts = refactoredStmts.concat(transformReturnStatementWithFixablePromiseHandler(transformer, statement, hasContinuation, continuationArgName)); + } + else { + var possiblyAwaitedRightHandSide = returnType2 && statement.expression ? getPossiblyAwaitedRightHandSide(transformer.checker, returnType2, statement.expression) : statement.expression; + refactoredStmts.push.apply(refactoredStmts, __spreadArray([], __read(maybeAnnotateAndReturn(possiblyAwaitedRightHandSide, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker))), false)); + } + } + else if (hasContinuation && forEachReturnStatement(statement, returnTrue)) { + return silentFail(); + } + else { + refactoredStmts.push(statement); + } + } + } + catch (e_748_1) { e_748 = { error: e_748_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_748) throw e_748.error; } + } + return shouldReturn(parent2, transformer) ? refactoredStmts.map(function (s) { return getSynthesizedDeepClone(s); }) : removeReturns(refactoredStmts, continuationArgName, transformer, seenReturnStatement); + } + else { + var inlinedStatements = isFixablePromiseHandler(funcBody, transformer.checker) ? transformReturnStatementWithFixablePromiseHandler(transformer, factory.createReturnStatement(funcBody), hasContinuation, continuationArgName) : emptyArray; + if (inlinedStatements.length > 0) { + return inlinedStatements; + } + if (returnType2) { + var possiblyAwaitedRightHandSide = getPossiblyAwaitedRightHandSide(transformer.checker, returnType2, funcBody); + if (!shouldReturn(parent2, transformer)) { + var transformedStatement = createVariableOrAssignmentOrExpressionStatement(continuationArgName, possiblyAwaitedRightHandSide, + /*typeAnnotation*/ + void 0); + if (continuationArgName) { + continuationArgName.types.push(transformer.checker.getAwaitedType(returnType2) || returnType2); + } + return transformedStatement; + } + else { + return maybeAnnotateAndReturn(possiblyAwaitedRightHandSide, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker)); + } + } + else { + return silentFail(); + } + } + } + default: + return silentFail(); + } + return emptyArray; + } + function getPossiblyAwaitedRightHandSide(checker, type, expr) { + var rightHandSide = getSynthesizedDeepClone(expr); + return !!checker.getPromisedTypeOfPromise(type) ? factory.createAwaitExpression(rightHandSide) : rightHandSide; + } + function getLastCallSignature(type, checker) { + var callSignatures = checker.getSignaturesOfType(type, 0 /* Call */); + return lastOrUndefined(callSignatures); + } + function removeReturns(stmts, prevArgName, transformer, seenReturnStatement) { + var e_749, _t; + var ret = []; + try { + for (var stmts_1 = __values(stmts), stmts_1_1 = stmts_1.next(); !stmts_1_1.done; stmts_1_1 = stmts_1.next()) { + var stmt = stmts_1_1.value; + if (isReturnStatement(stmt)) { + if (stmt.expression) { + var possiblyAwaitedExpression = isPromiseTypedExpression(stmt.expression, transformer.checker) ? factory.createAwaitExpression(stmt.expression) : stmt.expression; + if (prevArgName === void 0) { + ret.push(factory.createExpressionStatement(possiblyAwaitedExpression)); + } + else if (isSynthIdentifier(prevArgName) && prevArgName.hasBeenDeclared) { + ret.push(factory.createExpressionStatement(factory.createAssignment(referenceSynthIdentifier(prevArgName), possiblyAwaitedExpression))); + } + else { + ret.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(declareSynthBindingName(prevArgName), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, possiblyAwaitedExpression)], 2 /* Const */))); + } + } + } + else { + ret.push(getSynthesizedDeepClone(stmt)); + } + } + } + catch (e_749_1) { e_749 = { error: e_749_1 }; } + finally { + try { + if (stmts_1_1 && !stmts_1_1.done && (_t = stmts_1.return)) _t.call(stmts_1); + } + finally { if (e_749) throw e_749.error; } + } + if (!seenReturnStatement && prevArgName !== void 0) { + ret.push(factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([factory.createVariableDeclaration(declareSynthBindingName(prevArgName), + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory.createIdentifier("undefined"))], 2 /* Const */))); + } + return ret; + } + function transformReturnStatementWithFixablePromiseHandler(transformer, innerRetStmt, hasContinuation, continuationArgName) { + var innerCbBody = []; + forEachChild(innerRetStmt, function visit(node) { + if (isCallExpression(node)) { + var temp = transformExpression(node, node, transformer, hasContinuation, continuationArgName); + innerCbBody = innerCbBody.concat(temp); + if (innerCbBody.length > 0) { + return; + } + } + else if (!isFunctionLike(node)) { + forEachChild(node, visit); + } + }); + return innerCbBody; + } + function getArgBindingName(funcNode, transformer) { + var types = []; + var name; + if (isFunctionLikeDeclaration(funcNode)) { + if (funcNode.parameters.length > 0) { + var param = funcNode.parameters[0].name; + name = getMappedBindingNameOrDefault(param); + } + } + else if (isIdentifier(funcNode)) { + name = getMapEntryOrDefault(funcNode); + } + else if (isPropertyAccessExpression(funcNode) && isIdentifier(funcNode.name)) { + name = getMapEntryOrDefault(funcNode.name); + } + if (!name || "identifier" in name && name.identifier.text === "undefined") { + return void 0; + } + return name; + function getMappedBindingNameOrDefault(bindingName) { + if (isIdentifier(bindingName)) + return getMapEntryOrDefault(bindingName); + var elements = flatMap(bindingName.elements, function (element) { + if (isOmittedExpression(element)) + return []; + return [getMappedBindingNameOrDefault(element.name)]; + }); + return createSynthBindingPattern(bindingName, elements); + } + function getMapEntryOrDefault(identifier) { + var originalNode = getOriginalNode2(identifier); + var symbol = getSymbol2(originalNode); + if (!symbol) { + return createSynthIdentifier(identifier, types); + } + var mapEntry = transformer.synthNamesMap.get(getSymbolId(symbol).toString()); + return mapEntry || createSynthIdentifier(identifier, types); + } + function getSymbol2(node) { + var _t; + var _a; + return (_t = ((_a = tryCast(node, canHaveSymbol)) == null ? void 0 : _a.symbol)) !== null && _t !== void 0 ? _t : transformer.checker.getSymbolAtLocation(node); + } + function getOriginalNode2(node) { + return node.original ? node.original : node; + } + } + function isEmptyBindingName(bindingName) { + if (!bindingName) { + return true; + } + if (isSynthIdentifier(bindingName)) { + return !bindingName.identifier.text; + } + return every(bindingName.elements, isEmptyBindingName); + } + function createSynthIdentifier(identifier, types) { + if (types === void 0) { types = []; } + return { kind: 0 /* Identifier */, identifier: identifier, types: types, hasBeenDeclared: false, hasBeenReferenced: false }; + } + function createSynthBindingPattern(bindingPattern, elements, types) { + if (elements === void 0) { elements = emptyArray; } + if (types === void 0) { types = []; } + return { kind: 1 /* BindingPattern */, bindingPattern: bindingPattern, elements: elements, types: types }; + } + function referenceSynthIdentifier(synthId) { + synthId.hasBeenReferenced = true; + return synthId.identifier; + } + function declareSynthBindingName(synthName) { + return isSynthIdentifier(synthName) ? declareSynthIdentifier(synthName) : declareSynthBindingPattern(synthName); + } + function declareSynthBindingPattern(synthPattern) { + var e_750, _t; + try { + for (var _u = __values(synthPattern.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + declareSynthBindingName(element); + } + } + catch (e_750_1) { e_750 = { error: e_750_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_750) throw e_750.error; } + } + return synthPattern.bindingPattern; + } + function declareSynthIdentifier(synthId) { + synthId.hasBeenDeclared = true; + return synthId.identifier; + } + function isSynthIdentifier(bindingName) { + return bindingName.kind === 0 /* Identifier */; + } + function isSynthBindingPattern(bindingName) { + return bindingName.kind === 1 /* BindingPattern */; + } + function shouldReturn(expression, transformer) { + return !!expression.original && transformer.setOfExpressionsToReturn.has(getNodeId(expression.original)); + } + var fixId10, errorCodes11, codeActionSucceeded; + var init_convertToAsyncFunction = __esm({ + "src/services/codefixes/convertToAsyncFunction.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId10 = "convertToAsyncFunction"; + errorCodes11 = [Diagnostics.This_may_be_converted_to_an_async_function.code]; + codeActionSucceeded = true; + registerCodeFix({ + errorCodes: errorCodes11, + getCodeActions: function (context) { + codeActionSucceeded = true; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return convertToAsyncFunction(t, context.sourceFile, context.span.start, context.program.getTypeChecker()); }); + return codeActionSucceeded ? [createCodeFixAction(fixId10, changes, Diagnostics.Convert_to_async_function, fixId10, Diagnostics.Convert_all_to_async_functions)] : []; + }, + fixIds: [fixId10], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes11, function (changes, err) { return convertToAsyncFunction(changes, err.file, err.start, context.program.getTypeChecker()); }); } + }); + } + }); + // src/services/codefixes/convertToEsModule.ts + function fixImportOfModuleExports(importingFile, exportingFile, changes, quotePreference) { + var e_751, _t; + try { + for (var _u = __values(importingFile.imports), _v = _u.next(); !_v.done; _v = _u.next()) { + var moduleSpecifier = _v.value; + var imported = getResolvedModule(importingFile, moduleSpecifier.text, getModeForUsageLocation(importingFile, moduleSpecifier)); + if (!imported || imported.resolvedFileName !== exportingFile.fileName) { + continue; + } + var importNode = importFromModuleSpecifier(moduleSpecifier); + switch (importNode.kind) { + case 271 /* ImportEqualsDeclaration */: + changes.replaceNode(importingFile, importNode, makeImport(importNode.name, + /*namedImports*/ + void 0, moduleSpecifier, quotePreference)); + break; + case 213 /* CallExpression */: + if (isRequireCall(importNode, + /*requireStringLiteralLikeArgument*/ + false)) { + changes.replaceNode(importingFile, importNode, factory.createPropertyAccessExpression(getSynthesizedDeepClone(importNode), "default")); + } + break; + } + } + } + catch (e_751_1) { e_751 = { error: e_751_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_751) throw e_751.error; } + } + } + function convertFileToEsModule(sourceFile, checker, changes, target, quotePreference) { + var e_752, _t, e_753, _u; + var identifiers = { original: collectFreeIdentifiers(sourceFile), additional: /* @__PURE__ */ new Set() }; + var exports = collectExportRenames(sourceFile, checker, identifiers); + convertExportsAccesses(sourceFile, exports, changes); + var moduleExportsChangedToDefault = false; + var useSitesToUnqualify; + try { + for (var _v = __values(filter(sourceFile.statements, isVariableStatement)), _w = _v.next(); !_w.done; _w = _v.next()) { + var statement = _w.value; + var newUseSites = convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference); + if (newUseSites) { + copyEntries(newUseSites, useSitesToUnqualify !== null && useSitesToUnqualify !== void 0 ? useSitesToUnqualify : (useSitesToUnqualify = /* @__PURE__ */ new Map())); + } + } + } + catch (e_752_1) { e_752 = { error: e_752_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_752) throw e_752.error; } + } + try { + for (var _x = __values(filter(sourceFile.statements, function (s) { return !isVariableStatement(s); })), _y = _x.next(); !_y.done; _y = _x.next()) { + var statement = _y.value; + var moduleExportsChanged = convertStatement(sourceFile, statement, checker, changes, identifiers, target, exports, useSitesToUnqualify, quotePreference); + moduleExportsChangedToDefault = moduleExportsChangedToDefault || moduleExportsChanged; + } + } + catch (e_753_1) { e_753 = { error: e_753_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_753) throw e_753.error; } + } + useSitesToUnqualify == null ? void 0 : useSitesToUnqualify.forEach(function (replacement, original) { + changes.replaceNode(sourceFile, original, replacement); + }); + return moduleExportsChangedToDefault; + } + function collectExportRenames(sourceFile, checker, identifiers) { + var res = /* @__PURE__ */ new Map(); + forEachExportReference(sourceFile, function (node) { + var text = node.name.text; + if (!res.has(text) && (isIdentifierANonContextualKeyword(node.name) || checker.resolveName(text, node, 111551 /* Value */, + /*excludeGlobals*/ + true))) { + res.set(text, makeUniqueName("_".concat(text), identifiers)); + } + }); + return res; + } + function convertExportsAccesses(sourceFile, exports, changes) { + forEachExportReference(sourceFile, function (node, isAssignmentLhs) { + if (isAssignmentLhs) { + return; + } + var text = node.name.text; + changes.replaceNode(sourceFile, node, factory.createIdentifier(exports.get(text) || text)); + }); + } + function forEachExportReference(sourceFile, cb) { + sourceFile.forEachChild(function recur(node) { + if (isPropertyAccessExpression(node) && isExportsOrModuleExportsOrAlias(sourceFile, node.expression) && isIdentifier(node.name)) { + var parent2 = node.parent; + cb(node, isBinaryExpression(parent2) && parent2.left === node && parent2.operatorToken.kind === 64 /* EqualsToken */); + } + node.forEachChild(recur); + }); + } + function convertStatement(sourceFile, statement, checker, changes, identifiers, target, exports, useSitesToUnqualify, quotePreference) { + switch (statement.kind) { + case 243 /* VariableStatement */: + convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference); + return false; + case 244 /* ExpressionStatement */: { + var expression = statement.expression; + switch (expression.kind) { + case 213 /* CallExpression */: { + if (isRequireCall(expression, + /*requireStringLiteralLikeArgument*/ + true)) { + changes.replaceNode(sourceFile, statement, makeImport( + /*defaultImport*/ + void 0, + /*namedImports*/ + void 0, expression.arguments[0], quotePreference)); + } + return false; + } + case 226 /* BinaryExpression */: { + var operatorToken = expression.operatorToken; + return operatorToken.kind === 64 /* EqualsToken */ && convertAssignment(sourceFile, checker, expression, changes, exports, useSitesToUnqualify); + } + } + } + default: + return false; + } + } + function convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference) { + var declarationList = statement.declarationList; + var foundImport = false; + var converted = map(declarationList.declarations, function (decl) { + var name = decl.name, initializer = decl.initializer; + if (initializer) { + if (isExportsOrModuleExportsOrAlias(sourceFile, initializer)) { + foundImport = true; + return convertedImports([]); + } + else if (isRequireCall(initializer, + /*requireStringLiteralLikeArgument*/ + true)) { + foundImport = true; + return convertSingleImport(name, initializer.arguments[0], checker, identifiers, target, quotePreference); + } + else if (isPropertyAccessExpression(initializer) && isRequireCall(initializer.expression, + /*requireStringLiteralLikeArgument*/ + true)) { + foundImport = true; + return convertPropertyAccessImport(name, initializer.name.text, initializer.expression.arguments[0], identifiers, quotePreference); + } + } + return convertedImports([factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([decl], declarationList.flags))]); + }); + if (foundImport) { + changes.replaceNodeWithNodes(sourceFile, statement, flatMap(converted, function (c) { return c.newImports; })); + var combinedUseSites_1; + forEach(converted, function (c) { + if (c.useSitesToUnqualify) { + copyEntries(c.useSitesToUnqualify, combinedUseSites_1 !== null && combinedUseSites_1 !== void 0 ? combinedUseSites_1 : (combinedUseSites_1 = /* @__PURE__ */ new Map())); + } + }); + return combinedUseSites_1; + } + } + function convertPropertyAccessImport(name, propertyName, moduleSpecifier, identifiers, quotePreference) { + switch (name.kind) { + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: { + var tmp = makeUniqueName(propertyName, identifiers); + return convertedImports([ + makeSingleImport(tmp, propertyName, moduleSpecifier, quotePreference), + makeConst( + /*modifiers*/ + void 0, name, factory.createIdentifier(tmp)) + ]); + } + case 80 /* Identifier */: + return convertedImports([makeSingleImport(name.text, propertyName, moduleSpecifier, quotePreference)]); + default: + return Debug.assertNever(name, "Convert to ES module got invalid syntax form ".concat(name.kind)); + } + } + function convertAssignment(sourceFile, checker, assignment, changes, exports, useSitesToUnqualify) { + var left = assignment.left, right = assignment.right; + if (!isPropertyAccessExpression(left)) { + return false; + } + if (isExportsOrModuleExportsOrAlias(sourceFile, left)) { + if (isExportsOrModuleExportsOrAlias(sourceFile, right)) { + changes.delete(sourceFile, assignment.parent); + } + else { + var replacement = isObjectLiteralExpression(right) ? tryChangeModuleExportsObject(right, useSitesToUnqualify) : isRequireCall(right, + /*requireStringLiteralLikeArgument*/ + true) ? convertReExportAll(right.arguments[0], checker) : void 0; + if (replacement) { + changes.replaceNodeWithNodes(sourceFile, assignment.parent, replacement[0]); + return replacement[1]; + } + else { + changes.replaceRangeWithText(sourceFile, createRange(left.getStart(sourceFile), right.pos), "export default"); + return true; + } + } + } + else if (isExportsOrModuleExportsOrAlias(sourceFile, left.expression)) { + convertNamedExport(sourceFile, assignment, changes, exports); + } + return false; + } + function tryChangeModuleExportsObject(object, useSitesToUnqualify) { + var statements = mapAllOrFail(object.properties, function (prop) { + switch (prop.kind) { + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 304 /* ShorthandPropertyAssignment */: + case 305 /* SpreadAssignment */: + return void 0; + case 303 /* PropertyAssignment */: + return !isIdentifier(prop.name) ? void 0 : convertExportsDotXEquals_replaceNode(prop.name.text, prop.initializer, useSitesToUnqualify); + case 174 /* MethodDeclaration */: + return !isIdentifier(prop.name) ? void 0 : functionExpressionToDeclaration(prop.name.text, [factory.createToken(95 /* ExportKeyword */)], prop, useSitesToUnqualify); + default: + Debug.assertNever(prop, "Convert to ES6 got invalid prop kind ".concat(prop.kind)); + } + }); + return statements && [statements, false]; + } + function convertNamedExport(sourceFile, assignment, changes, exports) { + var text = assignment.left.name.text; + var rename = exports.get(text); + if (rename !== void 0) { + var newNodes = [ + makeConst( + /*modifiers*/ + void 0, rename, assignment.right), + makeExportDeclaration([factory.createExportSpecifier( + /*isTypeOnly*/ + false, rename, text)]) + ]; + changes.replaceNodeWithNodes(sourceFile, assignment.parent, newNodes); + } + else { + convertExportsPropertyAssignment(assignment, sourceFile, changes); + } + } + function convertReExportAll(reExported, checker) { + var moduleSpecifier = reExported.text; + var moduleSymbol = checker.getSymbolAtLocation(reExported); + var exports = moduleSymbol ? moduleSymbol.exports : emptyMap; + return exports.has("export=" /* ExportEquals */) ? [[reExportDefault(moduleSpecifier)], true] : !exports.has("default" /* Default */) ? [[reExportStar(moduleSpecifier)], false] : ( + // If there's some non-default export, must include both `export *` and `export default`. + exports.size > 1 ? [[reExportStar(moduleSpecifier), reExportDefault(moduleSpecifier)], true] : [[reExportDefault(moduleSpecifier)], true]); + } + function reExportStar(moduleSpecifier) { + return makeExportDeclaration( + /*exportSpecifiers*/ + void 0, moduleSpecifier); + } + function reExportDefault(moduleSpecifier) { + return makeExportDeclaration([factory.createExportSpecifier( + /*isTypeOnly*/ + false, + /*propertyName*/ + void 0, "default")], moduleSpecifier); + } + function convertExportsPropertyAssignment(_t, sourceFile, changes) { + var left = _t.left, right = _t.right, parent2 = _t.parent; + var name = left.name.text; + if ((isFunctionExpression(right) || isArrowFunction(right) || isClassExpression(right)) && (!right.name || right.name.text === name)) { + changes.replaceRange(sourceFile, { pos: left.getStart(sourceFile), end: right.getStart(sourceFile) }, factory.createToken(95 /* ExportKeyword */), { suffix: " " }); + if (!right.name) + changes.insertName(sourceFile, right, name); + var semi = findChildOfKind(parent2, 27 /* SemicolonToken */, sourceFile); + if (semi) + changes.delete(sourceFile, semi); + } + else { + changes.replaceNodeRangeWithNodes(sourceFile, left.expression, findChildOfKind(left, 25 /* DotToken */, sourceFile), [factory.createToken(95 /* ExportKeyword */), factory.createToken(87 /* ConstKeyword */)], { joiner: " ", suffix: " " }); + } + } + function convertExportsDotXEquals_replaceNode(name, exported, useSitesToUnqualify) { + var modifiers = [factory.createToken(95 /* ExportKeyword */)]; + switch (exported.kind) { + case 218 /* FunctionExpression */: { + var expressionName = exported.name; + if (expressionName && expressionName.text !== name) { + return exportConst(); + } + } + case 219 /* ArrowFunction */: + return functionExpressionToDeclaration(name, modifiers, exported, useSitesToUnqualify); + case 231 /* ClassExpression */: + return classExpressionToDeclaration(name, modifiers, exported, useSitesToUnqualify); + default: + return exportConst(); + } + function exportConst() { + return makeConst(modifiers, factory.createIdentifier(name), replaceImportUseSites(exported, useSitesToUnqualify)); + } + } + function replaceImportUseSites(nodeOrNodes, useSitesToUnqualify) { + if (!useSitesToUnqualify || !some(arrayFrom(useSitesToUnqualify.keys()), function (original) { return rangeContainsRange(nodeOrNodes, original); })) { + return nodeOrNodes; + } + return isArray(nodeOrNodes) ? getSynthesizedDeepClonesWithReplacements(nodeOrNodes, + /*includeTrivia*/ + true, replaceNode) : getSynthesizedDeepCloneWithReplacements(nodeOrNodes, + /*includeTrivia*/ + true, replaceNode); + function replaceNode(original) { + if (original.kind === 211 /* PropertyAccessExpression */) { + var replacement = useSitesToUnqualify.get(original); + useSitesToUnqualify.delete(original); + return replacement; + } + } + } + function convertSingleImport(name, moduleSpecifier, checker, identifiers, target, quotePreference) { + switch (name.kind) { + case 206 /* ObjectBindingPattern */: { + var importSpecifiers = mapAllOrFail(name.elements, function (e) { return e.dotDotDotToken || e.initializer || e.propertyName && !isIdentifier(e.propertyName) || !isIdentifier(e.name) ? void 0 : makeImportSpecifier2(e.propertyName && e.propertyName.text, e.name.text); }); + if (importSpecifiers) { + return convertedImports([makeImport( + /*defaultImport*/ + void 0, importSpecifiers, moduleSpecifier, quotePreference)]); + } + } + case 207 /* ArrayBindingPattern */: { + var tmp = makeUniqueName(moduleSpecifierToValidIdentifier(moduleSpecifier.text, target), identifiers); + return convertedImports([ + makeImport(factory.createIdentifier(tmp), + /*namedImports*/ + void 0, moduleSpecifier, quotePreference), + makeConst( + /*modifiers*/ + void 0, getSynthesizedDeepClone(name), factory.createIdentifier(tmp)) + ]); + } + case 80 /* Identifier */: + return convertSingleIdentifierImport(name, moduleSpecifier, checker, identifiers, quotePreference); + default: + return Debug.assertNever(name, "Convert to ES module got invalid name kind ".concat(name.kind)); + } + } + function convertSingleIdentifierImport(name, moduleSpecifier, checker, identifiers, quotePreference) { + var e_754, _t; + var nameSymbol = checker.getSymbolAtLocation(name); + var namedBindingsNames = /* @__PURE__ */ new Map(); + var needDefaultImport = false; + var useSitesToUnqualify; + try { + for (var _u = __values(identifiers.original.get(name.text)), _v = _u.next(); !_v.done; _v = _u.next()) { + var use = _v.value; + if (checker.getSymbolAtLocation(use) !== nameSymbol || use === name) { + continue; + } + var parent2 = use.parent; + if (isPropertyAccessExpression(parent2)) { + var propertyName = parent2.name.text; + if (propertyName === "default") { + needDefaultImport = true; + var importDefaultName = use.getText(); + (useSitesToUnqualify !== null && useSitesToUnqualify !== void 0 ? useSitesToUnqualify : (useSitesToUnqualify = /* @__PURE__ */ new Map())).set(parent2, factory.createIdentifier(importDefaultName)); + } + else { + Debug.assert(parent2.expression === use, "Didn't expect expression === use"); + var idName = namedBindingsNames.get(propertyName); + if (idName === void 0) { + idName = makeUniqueName(propertyName, identifiers); + namedBindingsNames.set(propertyName, idName); + } + (useSitesToUnqualify !== null && useSitesToUnqualify !== void 0 ? useSitesToUnqualify : (useSitesToUnqualify = /* @__PURE__ */ new Map())).set(parent2, factory.createIdentifier(idName)); + } + } + else { + needDefaultImport = true; + } + } + } + catch (e_754_1) { e_754 = { error: e_754_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_754) throw e_754.error; } + } + var namedBindings = namedBindingsNames.size === 0 ? void 0 : arrayFrom(mapIterator(namedBindingsNames.entries(), function (_t) { + var _u = __read(_t, 2), propertyName = _u[0], idName = _u[1]; + return factory.createImportSpecifier( + /*isTypeOnly*/ + false, propertyName === idName ? void 0 : factory.createIdentifier(propertyName), factory.createIdentifier(idName)); + })); + if (!namedBindings) { + needDefaultImport = true; + } + return convertedImports([makeImport(needDefaultImport ? getSynthesizedDeepClone(name) : void 0, namedBindings, moduleSpecifier, quotePreference)], useSitesToUnqualify); + } + function makeUniqueName(name, identifiers) { + while (identifiers.original.has(name) || identifiers.additional.has(name)) { + name = "_".concat(name); + } + identifiers.additional.add(name); + return name; + } + function collectFreeIdentifiers(file) { + var map2 = createMultiMap(); + forEachFreeIdentifier(file, function (id) { return map2.add(id.text, id); }); + return map2; + } + function forEachFreeIdentifier(node, cb) { + if (isIdentifier(node) && isFreeIdentifier(node)) + cb(node); + node.forEachChild(function (child) { return forEachFreeIdentifier(child, cb); }); + } + function isFreeIdentifier(node) { + var parent2 = node.parent; + switch (parent2.kind) { + case 211 /* PropertyAccessExpression */: + return parent2.name !== node; + case 208 /* BindingElement */: + return parent2.propertyName !== node; + case 276 /* ImportSpecifier */: + return parent2.propertyName !== node; + default: + return true; + } + } + function functionExpressionToDeclaration(name, additionalModifiers, fn, useSitesToUnqualify) { + return factory.createFunctionDeclaration(concatenate(additionalModifiers, getSynthesizedDeepClones(fn.modifiers)), getSynthesizedDeepClone(fn.asteriskToken), name, getSynthesizedDeepClones(fn.typeParameters), getSynthesizedDeepClones(fn.parameters), getSynthesizedDeepClone(fn.type), factory.converters.convertToFunctionBlock(replaceImportUseSites(fn.body, useSitesToUnqualify))); + } + function classExpressionToDeclaration(name, additionalModifiers, cls, useSitesToUnqualify) { + return factory.createClassDeclaration(concatenate(additionalModifiers, getSynthesizedDeepClones(cls.modifiers)), name, getSynthesizedDeepClones(cls.typeParameters), getSynthesizedDeepClones(cls.heritageClauses), replaceImportUseSites(cls.members, useSitesToUnqualify)); + } + function makeSingleImport(localName, propertyName, moduleSpecifier, quotePreference) { + return propertyName === "default" ? makeImport(factory.createIdentifier(localName), + /*namedImports*/ + void 0, moduleSpecifier, quotePreference) : makeImport( + /*defaultImport*/ + void 0, [makeImportSpecifier2(propertyName, localName)], moduleSpecifier, quotePreference); + } + function makeImportSpecifier2(propertyName, name) { + return factory.createImportSpecifier( + /*isTypeOnly*/ + false, propertyName !== void 0 && propertyName !== name ? factory.createIdentifier(propertyName) : void 0, factory.createIdentifier(name)); + } + function makeConst(modifiers, name, init) { + return factory.createVariableStatement(modifiers, factory.createVariableDeclarationList([factory.createVariableDeclaration(name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, init)], 2 /* Const */)); + } + function makeExportDeclaration(exportSpecifiers, moduleSpecifier) { + return factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, exportSpecifiers && factory.createNamedExports(exportSpecifiers), moduleSpecifier === void 0 ? void 0 : factory.createStringLiteral(moduleSpecifier)); + } + function convertedImports(newImports, useSitesToUnqualify) { + return { + newImports: newImports, + useSitesToUnqualify: useSitesToUnqualify + }; + } + var init_convertToEsModule = __esm({ + "src/services/codefixes/convertToEsModule.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + registerCodeFix({ + errorCodes: [Diagnostics.File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module.code], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, preferences = context.preferences; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changes2) { + var e_755, _t; + var moduleExportsChangedToDefault = convertFileToEsModule(sourceFile, program.getTypeChecker(), changes2, getEmitScriptTarget(program.getCompilerOptions()), getQuotePreference(sourceFile, preferences)); + if (moduleExportsChangedToDefault) { + try { + for (var _u = __values(program.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var importingFile = _v.value; + fixImportOfModuleExports(importingFile, sourceFile, changes2, getQuotePreference(importingFile, preferences)); + } + } + catch (e_755_1) { e_755 = { error: e_755_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_755) throw e_755.error; } + } + } + }); + return [createCodeFixActionWithoutFixAll("convertToEsModule", changes, Diagnostics.Convert_to_ES_module)]; + } + }); + } + }); + // src/services/codefixes/correctQualifiedNameToIndexedAccessType.ts + function getQualifiedName(sourceFile, pos) { + var qualifiedName = findAncestor(getTokenAtPosition(sourceFile, pos), isQualifiedName); + Debug.assert(!!qualifiedName, "Expected position to be owned by a qualified name."); + return isIdentifier(qualifiedName.left) ? qualifiedName : void 0; + } + function doChange10(changeTracker, sourceFile, qualifiedName) { + var rightText = qualifiedName.right.text; + var replacement = factory.createIndexedAccessTypeNode(factory.createTypeReferenceNode(qualifiedName.left, + /*typeArguments*/ + void 0), factory.createLiteralTypeNode(factory.createStringLiteral(rightText))); + changeTracker.replaceNode(sourceFile, qualifiedName, replacement); + } + var fixId11, errorCodes12; + var init_correctQualifiedNameToIndexedAccessType = __esm({ + "src/services/codefixes/correctQualifiedNameToIndexedAccessType.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId11 = "correctQualifiedNameToIndexedAccessType"; + errorCodes12 = [Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1.code]; + registerCodeFix({ + errorCodes: errorCodes12, + getCodeActions: function (context) { + var qualifiedName = getQualifiedName(context.sourceFile, context.span.start); + if (!qualifiedName) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange10(t, context.sourceFile, qualifiedName); }); + var newText = "".concat(qualifiedName.left.text, "[\"").concat(qualifiedName.right.text, "\"]"); + return [createCodeFixAction(fixId11, changes, [Diagnostics.Rewrite_as_the_indexed_access_type_0, newText], fixId11, Diagnostics.Rewrite_all_as_indexed_access_types)]; + }, + fixIds: [fixId11], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes12, function (changes, diag2) { + var q = getQualifiedName(diag2.file, diag2.start); + if (q) { + doChange10(changes, diag2.file, q); + } + }); } + }); + } + }); + // src/services/codefixes/convertToTypeOnlyExport.ts + function getExportSpecifierForDiagnosticSpan(span, sourceFile) { + return tryCast(getTokenAtPosition(sourceFile, span.start).parent, isExportSpecifier); + } + function fixSingleExportDeclaration(changes, exportSpecifier, context) { + if (!exportSpecifier) { + return; + } + var exportClause = exportSpecifier.parent; + var exportDeclaration = exportClause.parent; + var typeExportSpecifiers = getTypeExportSpecifiers(exportSpecifier, context); + if (typeExportSpecifiers.length === exportClause.elements.length) { + changes.insertModifierBefore(context.sourceFile, 156 /* TypeKeyword */, exportClause); + } + else { + var valueExportDeclaration = factory.updateExportDeclaration(exportDeclaration, exportDeclaration.modifiers, + /*isTypeOnly*/ + false, factory.updateNamedExports(exportClause, filter(exportClause.elements, function (e) { return !contains(typeExportSpecifiers, e); })), exportDeclaration.moduleSpecifier, + /*assertClause*/ + void 0); + var typeExportDeclaration = factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + true, factory.createNamedExports(typeExportSpecifiers), exportDeclaration.moduleSpecifier, + /*assertClause*/ + void 0); + changes.replaceNode(context.sourceFile, exportDeclaration, valueExportDeclaration, { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude + }); + changes.insertNodeAfter(context.sourceFile, exportDeclaration, typeExportDeclaration); + } + } + function getTypeExportSpecifiers(originExportSpecifier, context) { + var exportClause = originExportSpecifier.parent; + if (exportClause.elements.length === 1) { + return exportClause.elements; + } + var diagnostics = getDiagnosticsWithinSpan(createTextSpanFromNode(exportClause), context.program.getSemanticDiagnostics(context.sourceFile, context.cancellationToken)); + return filter(exportClause.elements, function (element) { + var _a; + return element === originExportSpecifier || ((_a = findDiagnosticForNode(element, diagnostics)) == null ? void 0 : _a.code) === errorCodes13[0]; + }); + } + var errorCodes13, fixId12; + var init_convertToTypeOnlyExport = __esm({ + "src/services/codefixes/convertToTypeOnlyExport.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes13 = [Diagnostics.Re_exporting_a_type_when_0_is_enabled_requires_using_export_type.code]; + fixId12 = "convertToTypeOnlyExport"; + registerCodeFix({ + errorCodes: errorCodes13, + getCodeActions: function getCodeActionsToConvertToTypeOnlyExport(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return fixSingleExportDeclaration(t, getExportSpecifierForDiagnosticSpan(context.span, context.sourceFile), context); }); + if (changes.length) { + return [createCodeFixAction(fixId12, changes, Diagnostics.Convert_to_type_only_export, fixId12, Diagnostics.Convert_all_re_exported_types_to_type_only_exports)]; + } + }, + fixIds: [fixId12], + getAllCodeActions: function getAllCodeActionsToConvertToTypeOnlyExport(context) { + var fixedExportDeclarations = /* @__PURE__ */ new Map(); + return codeFixAll(context, errorCodes13, function (changes, diag2) { + var exportSpecifier = getExportSpecifierForDiagnosticSpan(diag2, context.sourceFile); + if (exportSpecifier && addToSeen(fixedExportDeclarations, getNodeId(exportSpecifier.parent.parent))) { + fixSingleExportDeclaration(changes, exportSpecifier, context); + } + }); + } + }); + } + }); + // src/services/codefixes/convertToTypeOnlyImport.ts + function getDeclaration2(sourceFile, pos) { + var parent2 = getTokenAtPosition(sourceFile, pos).parent; + return isImportSpecifier(parent2) || isImportDeclaration(parent2) && parent2.importClause ? parent2 : void 0; + } + function canConvertImportDeclarationForSpecifier(specifier, sourceFile, program) { + var e_756, _t; + if (specifier.parent.parent.name) { + return false; + } + var nonTypeOnlySpecifiers = specifier.parent.elements.filter(function (e) { return !e.isTypeOnly; }); + if (nonTypeOnlySpecifiers.length === 1) { + return true; + } + var checker = program.getTypeChecker(); + try { + for (var nonTypeOnlySpecifiers_1 = __values(nonTypeOnlySpecifiers), nonTypeOnlySpecifiers_1_1 = nonTypeOnlySpecifiers_1.next(); !nonTypeOnlySpecifiers_1_1.done; nonTypeOnlySpecifiers_1_1 = nonTypeOnlySpecifiers_1.next()) { + var specifier2 = nonTypeOnlySpecifiers_1_1.value; + var isUsedAsValue = ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(specifier2.name, checker, sourceFile, function (usage) { + return !isValidTypeOnlyAliasUseSite(usage); + }); + if (isUsedAsValue) { + return false; + } + } + } + catch (e_756_1) { e_756 = { error: e_756_1 }; } + finally { + try { + if (nonTypeOnlySpecifiers_1_1 && !nonTypeOnlySpecifiers_1_1.done && (_t = nonTypeOnlySpecifiers_1.return)) _t.call(nonTypeOnlySpecifiers_1); + } + finally { if (e_756) throw e_756.error; } + } + return true; + } + function doChange11(changes, sourceFile, declaration) { + var _a; + if (isImportSpecifier(declaration)) { + changes.replaceNode(sourceFile, declaration, factory.updateImportSpecifier(declaration, + /*isTypeOnly*/ + true, declaration.propertyName, declaration.name)); + } + else { + var importClause = declaration.importClause; + if (importClause.name && importClause.namedBindings) { + changes.replaceNodeWithNodes(sourceFile, declaration, [ + factory.createImportDeclaration(getSynthesizedDeepClones(declaration.modifiers, + /*includeTrivia*/ + true), factory.createImportClause( + /*isTypeOnly*/ + true, getSynthesizedDeepClone(importClause.name, + /*includeTrivia*/ + true), + /*namedBindings*/ + void 0), getSynthesizedDeepClone(declaration.moduleSpecifier, + /*includeTrivia*/ + true), getSynthesizedDeepClone(declaration.assertClause, + /*includeTrivia*/ + true)), + factory.createImportDeclaration(getSynthesizedDeepClones(declaration.modifiers, + /*includeTrivia*/ + true), factory.createImportClause( + /*isTypeOnly*/ + true, + /*name*/ + void 0, getSynthesizedDeepClone(importClause.namedBindings, + /*includeTrivia*/ + true)), getSynthesizedDeepClone(declaration.moduleSpecifier, + /*includeTrivia*/ + true), getSynthesizedDeepClone(declaration.assertClause, + /*includeTrivia*/ + true)) + ]); + } + else { + var newNamedBindings = ((_a = importClause.namedBindings) == null ? void 0 : _a.kind) === 275 /* NamedImports */ ? factory.updateNamedImports(importClause.namedBindings, sameMap(importClause.namedBindings.elements, function (e) { return factory.updateImportSpecifier(e, + /*isTypeOnly*/ + false, e.propertyName, e.name); })) : importClause.namedBindings; + var importDeclaration = factory.updateImportDeclaration(declaration, declaration.modifiers, factory.updateImportClause(importClause, + /*isTypeOnly*/ + true, importClause.name, newNamedBindings), declaration.moduleSpecifier, declaration.assertClause); + changes.replaceNode(sourceFile, declaration, importDeclaration); + } + } + } + var errorCodes14, fixId13; + var init_convertToTypeOnlyImport = __esm({ + "src/services/codefixes/convertToTypeOnlyImport.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes14 = [ + Diagnostics.This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error.code, + Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled.code + ]; + fixId13 = "convertToTypeOnlyImport"; + registerCodeFix({ + errorCodes: errorCodes14, + getCodeActions: function getCodeActionsToConvertToTypeOnlyImport(context) { + var _t; + var _a; + var declaration = getDeclaration2(context.sourceFile, context.span.start); + if (declaration) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange11(t, context.sourceFile, declaration); }); + var importDeclarationChanges = declaration.kind === 276 /* ImportSpecifier */ && canConvertImportDeclarationForSpecifier(declaration, context.sourceFile, context.program) ? ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange11(t, context.sourceFile, declaration.parent.parent.parent); }) : void 0; + var mainAction = createCodeFixAction(fixId13, changes, declaration.kind === 276 /* ImportSpecifier */ ? [Diagnostics.Use_type_0, (_t = ((_a = declaration.propertyName) == null ? void 0 : _a.text)) !== null && _t !== void 0 ? _t : declaration.name.text] : Diagnostics.Use_import_type, fixId13, Diagnostics.Fix_all_with_type_only_imports); + if (some(importDeclarationChanges)) { + return [ + createCodeFixActionWithoutFixAll(fixId13, importDeclarationChanges, Diagnostics.Use_import_type), + mainAction + ]; + } + return [mainAction]; + } + return void 0; + }, + fixIds: [fixId13], + getAllCodeActions: function getAllCodeActionsToConvertToTypeOnlyImport(context) { + var fixedImportDeclarations = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes14, function (changes, diag2) { + var errorDeclaration = getDeclaration2(diag2.file, diag2.start); + if ((errorDeclaration == null ? void 0 : errorDeclaration.kind) === 272 /* ImportDeclaration */ && !fixedImportDeclarations.has(errorDeclaration)) { + doChange11(changes, diag2.file, errorDeclaration); + fixedImportDeclarations.add(errorDeclaration); + } + else if ((errorDeclaration == null ? void 0 : errorDeclaration.kind) === 276 /* ImportSpecifier */ && !fixedImportDeclarations.has(errorDeclaration.parent.parent.parent) && canConvertImportDeclarationForSpecifier(errorDeclaration, diag2.file, context.program)) { + doChange11(changes, diag2.file, errorDeclaration.parent.parent.parent); + fixedImportDeclarations.add(errorDeclaration.parent.parent.parent); + } + else if ((errorDeclaration == null ? void 0 : errorDeclaration.kind) === 276 /* ImportSpecifier */) { + doChange11(changes, diag2.file, errorDeclaration); + } + }); + } + }); + } + }); + // src/services/codefixes/convertTypedefToType.ts + function doChange12(changes, node, sourceFile, newLine, fixAll) { + if (fixAll === void 0) { fixAll = false; } + if (!isJSDocTypedefTag(node)) + return; + var declaration = createDeclaration(node); + if (!declaration) + return; + var commentNode = node.parent; + var _t = getLeftAndRightSiblings(node), leftSibling = _t.leftSibling, rightSibling = _t.rightSibling; + var pos = commentNode.getStart(); + var prefix = ""; + if (!leftSibling && commentNode.comment) { + pos = findEndOfTextBetween(commentNode, commentNode.getStart(), node.getStart()); + prefix = "".concat(newLine, " */").concat(newLine); + } + if (leftSibling) { + if (fixAll && isJSDocTypedefTag(leftSibling)) { + pos = node.getStart(); + prefix = ""; + } + else { + pos = findEndOfTextBetween(commentNode, leftSibling.getStart(), node.getStart()); + prefix = "".concat(newLine, " */").concat(newLine); + } + } + var end = commentNode.getEnd(); + var suffix = ""; + if (rightSibling) { + if (fixAll && isJSDocTypedefTag(rightSibling)) { + end = rightSibling.getStart(); + suffix = "".concat(newLine).concat(newLine); + } + else { + end = rightSibling.getStart(); + suffix = "".concat(newLine, "/**").concat(newLine, " * "); + } + } + changes.replaceRange(sourceFile, { pos: pos, end: end }, declaration, { prefix: prefix, suffix: suffix }); + } + function getLeftAndRightSiblings(typedefNode) { + var commentNode = typedefNode.parent; + var maxChildIndex = commentNode.getChildCount() - 1; + var currentNodeIndex = commentNode.getChildren().findIndex(function (n) { return n.getStart() === typedefNode.getStart() && n.getEnd() === typedefNode.getEnd(); }); + var leftSibling = currentNodeIndex > 0 ? commentNode.getChildAt(currentNodeIndex - 1) : void 0; + var rightSibling = currentNodeIndex < maxChildIndex ? commentNode.getChildAt(currentNodeIndex + 1) : void 0; + return { leftSibling: leftSibling, rightSibling: rightSibling }; + } + function findEndOfTextBetween(jsDocComment, from, to) { + var comment = jsDocComment.getText().substring(from - jsDocComment.getStart(), to - jsDocComment.getStart()); + for (var i = comment.length; i > 0; i--) { + if (!/[*/\s]/g.test(comment.substring(i - 1, i))) { + return from + i; + } + } + return to; + } + function createDeclaration(tag) { + var _a; + var typeExpression = tag.typeExpression; + if (!typeExpression) + return; + var typeName = (_a = tag.name) == null ? void 0 : _a.getText(); + if (!typeName) + return; + if (typeExpression.kind === 329 /* JSDocTypeLiteral */) { + return createInterfaceForTypeLiteral(typeName, typeExpression); + } + if (typeExpression.kind === 316 /* JSDocTypeExpression */) { + return createTypeAliasForTypeExpression(typeName, typeExpression); + } + } + function createInterfaceForTypeLiteral(typeName, typeLiteral) { + var propertySignatures = createSignatureFromTypeLiteral(typeLiteral); + if (!some(propertySignatures)) + return; + return factory.createInterfaceDeclaration( + /*modifiers*/ + void 0, typeName, + /*typeParameters*/ + void 0, + /*heritageClauses*/ + void 0, propertySignatures); + } + function createTypeAliasForTypeExpression(typeName, typeExpression) { + var typeReference = getSynthesizedDeepClone(typeExpression.type); + if (!typeReference) + return; + return factory.createTypeAliasDeclaration( + /*modifiers*/ + void 0, factory.createIdentifier(typeName), + /*typeParameters*/ + void 0, typeReference); + } + function createSignatureFromTypeLiteral(typeLiteral) { + var propertyTags = typeLiteral.jsDocPropertyTags; + if (!some(propertyTags)) + return; + var getSignature = function (tag) { + var _a; + var name = getPropertyName(tag); + var type = (_a = tag.typeExpression) == null ? void 0 : _a.type; + var isOptional = tag.isBracketed; + var typeReference; + if (type && isJSDocTypeLiteral(type)) { + var signatures = createSignatureFromTypeLiteral(type); + typeReference = factory.createTypeLiteralNode(signatures); + } + else if (type) { + typeReference = getSynthesizedDeepClone(type); + } + if (typeReference && name) { + var questionToken = isOptional ? factory.createToken(58 /* QuestionToken */) : void 0; + return factory.createPropertySignature( + /*modifiers*/ + void 0, name, questionToken, typeReference); + } + }; + return mapDefined(propertyTags, getSignature); + } + function getPropertyName(tag) { + return tag.name.kind === 80 /* Identifier */ ? tag.name.text : tag.name.right.text; + } + function getJSDocTypedefNodes(node) { + if (hasJSDocNodes(node)) { + return flatMap(node.jsDoc, function (doc) { + var _a; + return (_a = doc.tags) == null ? void 0 : _a.filter(function (tag) { return isJSDocTypedefTag(tag); }); + }); + } + return []; + } + var fixId14, errorCodes15; + var init_convertTypedefToType = __esm({ + "src/services/codefixes/convertTypedefToType.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId14 = "convertTypedefToType"; + errorCodes15 = [Diagnostics.JSDoc_typedef_may_be_converted_to_TypeScript_type.code]; + registerCodeFix({ + fixIds: [fixId14], + errorCodes: errorCodes15, + getCodeActions: function (context) { + var newLineCharacter = getNewLineOrDefaultFromHost(context.host, context.formatContext.options); + var node = getTokenAtPosition(context.sourceFile, context.span.start); + if (!node) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange12(t, node, context.sourceFile, newLineCharacter); }); + if (changes.length > 0) { + return [ + createCodeFixAction(fixId14, changes, Diagnostics.Convert_typedef_to_TypeScript_type, fixId14, Diagnostics.Convert_all_typedef_to_TypeScript_types) + ]; + } + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes15, function (changes, diag2) { + var newLineCharacter = getNewLineOrDefaultFromHost(context.host, context.formatContext.options); + var node = getTokenAtPosition(diag2.file, diag2.start); + var fixAll = true; + if (node) + doChange12(changes, node, diag2.file, newLineCharacter, fixAll); + }); } + }); + } + }); + // src/services/codefixes/convertLiteralTypeToMappedType.ts + function getInfo5(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + if (isIdentifier(token)) { + var propertySignature = cast(token.parent.parent, isPropertySignature); + var propertyName = token.getText(sourceFile); + return { + container: cast(propertySignature.parent, isTypeLiteralNode), + typeNode: propertySignature.type, + constraint: propertyName, + name: propertyName === "K" ? "P" : "K" + }; + } + return void 0; + } + function doChange13(changes, sourceFile, _t) { + var container = _t.container, typeNode = _t.typeNode, constraint = _t.constraint, name = _t.name; + changes.replaceNode(sourceFile, container, factory.createMappedTypeNode( + /*readonlyToken*/ + void 0, factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, name, factory.createTypeReferenceNode(constraint)), + /*nameType*/ + void 0, + /*questionToken*/ + void 0, typeNode, + /*members*/ + void 0)); + } + var fixId15, errorCodes16; + var init_convertLiteralTypeToMappedType = __esm({ + "src/services/codefixes/convertLiteralTypeToMappedType.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId15 = "convertLiteralTypeToMappedType"; + errorCodes16 = [Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0.code]; + registerCodeFix({ + errorCodes: errorCodes16, + getCodeActions: function getCodeActionsToConvertLiteralTypeToMappedType(context) { + var sourceFile = context.sourceFile, span = context.span; + var info = getInfo5(sourceFile, span.start); + if (!info) { + return void 0; + } + var name = info.name, constraint = info.constraint; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange13(t, sourceFile, info); }); + return [createCodeFixAction(fixId15, changes, [Diagnostics.Convert_0_to_1_in_0, constraint, name], fixId15, Diagnostics.Convert_all_type_literals_to_mapped_type)]; + }, + fixIds: [fixId15], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes16, function (changes, diag2) { + var info = getInfo5(diag2.file, diag2.start); + if (info) { + doChange13(changes, diag2.file, info); + } + }); } + }); + } + }); + // src/services/codefixes/fixClassIncorrectlyImplementsInterface.ts + function getClass(sourceFile, pos) { + return Debug.checkDefined(getContainingClass(getTokenAtPosition(sourceFile, pos)), "There should be a containing class"); + } + function symbolPointsToNonPrivateMember(symbol) { + return !symbol.valueDeclaration || !(getEffectiveModifierFlags(symbol.valueDeclaration) & 8 /* Private */); + } + function addMissingDeclarations(context, implementedTypeNode, sourceFile, classDeclaration, changeTracker, preferences) { + var checker = context.program.getTypeChecker(); + var maybeHeritageClauseSymbol = getHeritageClauseSymbolTable(classDeclaration, checker); + var implementedType = checker.getTypeAtLocation(implementedTypeNode); + var implementedTypeSymbols = checker.getPropertiesOfType(implementedType); + var nonPrivateAndNotExistedInHeritageClauseMembers = implementedTypeSymbols.filter(and(symbolPointsToNonPrivateMember, function (symbol) { return !maybeHeritageClauseSymbol.has(symbol.escapedName); })); + var classType = checker.getTypeAtLocation(classDeclaration); + var constructor = find(classDeclaration.members, function (m) { return isConstructorDeclaration(m); }); + if (!classType.getNumberIndexType()) { + createMissingIndexSignatureDeclaration(implementedType, 1 /* Number */); + } + if (!classType.getStringIndexType()) { + createMissingIndexSignatureDeclaration(implementedType, 0 /* String */); + } + var importAdder = createImportAdder(sourceFile, context.program, preferences, context.host); + createMissingMemberNodes(classDeclaration, nonPrivateAndNotExistedInHeritageClauseMembers, sourceFile, context, preferences, importAdder, function (member) { return insertInterfaceMemberNode(sourceFile, classDeclaration, member); }); + importAdder.writeFixes(changeTracker); + function createMissingIndexSignatureDeclaration(type, kind) { + var indexInfoOfKind = checker.getIndexInfoOfType(type, kind); + if (indexInfoOfKind) { + insertInterfaceMemberNode(sourceFile, classDeclaration, checker.indexInfoToIndexSignatureDeclaration(indexInfoOfKind, classDeclaration, + /*flags*/ + void 0, getNoopSymbolTrackerWithResolver(context))); + } + } + function insertInterfaceMemberNode(sourceFile2, cls, newElement) { + if (constructor) { + changeTracker.insertNodeAfter(sourceFile2, constructor, newElement); + } + else { + changeTracker.insertMemberAtStart(sourceFile2, cls, newElement); + } + } + } + function getHeritageClauseSymbolTable(classDeclaration, checker) { + var heritageClauseNode = getEffectiveBaseTypeNode(classDeclaration); + if (!heritageClauseNode) + return createSymbolTable(); + var heritageClauseType = checker.getTypeAtLocation(heritageClauseNode); + var heritageClauseTypeSymbols = checker.getPropertiesOfType(heritageClauseType); + return createSymbolTable(heritageClauseTypeSymbols.filter(symbolPointsToNonPrivateMember)); + } + var errorCodes17, fixId16; + var init_fixClassIncorrectlyImplementsInterface = __esm({ + "src/services/codefixes/fixClassIncorrectlyImplementsInterface.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes17 = [ + Diagnostics.Class_0_incorrectly_implements_interface_1.code, + Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code + ]; + fixId16 = "fixClassIncorrectlyImplementsInterface"; + registerCodeFix({ + errorCodes: errorCodes17, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var classDeclaration = getClass(sourceFile, span.start); + return mapDefined(getEffectiveImplementsTypeNodes(classDeclaration), function (implementedTypeNode) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMissingDeclarations(context, implementedTypeNode, sourceFile, classDeclaration, t, context.preferences); }); + return changes.length === 0 ? void 0 : createCodeFixAction(fixId16, changes, [Diagnostics.Implement_interface_0, implementedTypeNode.getText(sourceFile)], fixId16, Diagnostics.Implement_all_unimplemented_interfaces); + }); + }, + fixIds: [fixId16], + getAllCodeActions: function (context) { + var seenClassDeclarations = /* @__PURE__ */ new Map(); + return codeFixAll(context, errorCodes17, function (changes, diag2) { + var e_757, _t; + var classDeclaration = getClass(diag2.file, diag2.start); + if (addToSeen(seenClassDeclarations, getNodeId(classDeclaration))) { + try { + for (var _u = __values(getEffectiveImplementsTypeNodes(classDeclaration)), _v = _u.next(); !_v.done; _v = _u.next()) { + var implementedTypeNode = _v.value; + addMissingDeclarations(context, implementedTypeNode, diag2.file, classDeclaration, changes, context.preferences); + } + } + catch (e_757_1) { e_757 = { error: e_757_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_757) throw e_757.error; } + } + } + }); + } + }); + } + }); + // src/services/codefixes/importFixes.ts + function createImportAdder(sourceFile, program, preferences, host, cancellationToken) { + return createImportAdderWorker(sourceFile, program, + /*useAutoImportProvider*/ + false, preferences, host, cancellationToken); + } + function createImportAdderWorker(sourceFile, program, useAutoImportProvider, preferences, host, cancellationToken) { + var compilerOptions = program.getCompilerOptions(); + var addToNamespace = []; + var importType = []; + var addToExisting = /* @__PURE__ */ new Map(); + var newImports = /* @__PURE__ */ new Map(); + return { addImportFromDiagnostic: addImportFromDiagnostic, addImportFromExportedSymbol: addImportFromExportedSymbol, writeFixes: writeFixes, hasFixes: hasFixes }; + function addImportFromDiagnostic(diagnostic, context) { + var info = getFixInfos(context, diagnostic.code, diagnostic.start, useAutoImportProvider); + if (!info || !info.length) + return; + addImport(first(info)); + } + function addImportFromExportedSymbol(exportedSymbol, isValidTypeOnlyUseSite) { + var moduleSymbol = Debug.checkDefined(exportedSymbol.parent); + var symbolName2 = getNameForExportedSymbol(exportedSymbol, getEmitScriptTarget(compilerOptions)); + var checker = program.getTypeChecker(); + var symbol = checker.getMergedSymbol(skipAlias(exportedSymbol, checker)); + var exportInfo = getAllExportInfoForSymbol(sourceFile, symbol, symbolName2, moduleSymbol, + /*preferCapitalized*/ + false, program, host, preferences, cancellationToken); + var useRequire = shouldUseRequire(sourceFile, program); + var fix = getImportFixForSymbol(sourceFile, Debug.checkDefined(exportInfo), program, + /*position*/ + void 0, !!isValidTypeOnlyUseSite, useRequire, host, preferences); + if (fix) { + addImport({ fix: fix, symbolName: symbolName2, errorIdentifierText: void 0 }); + } + } + function addImport(info) { + var _a, _b; + var fix = info.fix, symbolName2 = info.symbolName; + switch (fix.kind) { + case 0 /* UseNamespace */: + addToNamespace.push(fix); + break; + case 1 /* JsdocTypeImport */: + importType.push(fix); + break; + case 2 /* AddToExisting */: { + var importClauseOrBindingPattern = fix.importClauseOrBindingPattern, importKind = fix.importKind, addAsTypeOnly = fix.addAsTypeOnly; + var key = String(getNodeId(importClauseOrBindingPattern)); + var entry = addToExisting.get(key); + if (!entry) { + addToExisting.set(key, entry = { importClauseOrBindingPattern: importClauseOrBindingPattern, defaultImport: void 0, namedImports: /* @__PURE__ */ new Map() }); + } + if (importKind === 0 /* Named */) { + var prevValue = entry == null ? void 0 : entry.namedImports.get(symbolName2); + entry.namedImports.set(symbolName2, reduceAddAsTypeOnlyValues(prevValue, addAsTypeOnly)); + } + else { + Debug.assert(entry.defaultImport === void 0 || entry.defaultImport.name === symbolName2, "(Add to Existing) Default import should be missing or match symbolName"); + entry.defaultImport = { + name: symbolName2, + addAsTypeOnly: reduceAddAsTypeOnlyValues((_a = entry.defaultImport) == null ? void 0 : _a.addAsTypeOnly, addAsTypeOnly) + }; + } + break; + } + case 3 /* AddNew */: { + var moduleSpecifier = fix.moduleSpecifier, importKind = fix.importKind, useRequire = fix.useRequire, addAsTypeOnly = fix.addAsTypeOnly; + var entry = getNewImportEntry(moduleSpecifier, importKind, useRequire, addAsTypeOnly); + Debug.assert(entry.useRequire === useRequire, "(Add new) Tried to add an `import` and a `require` for the same module"); + switch (importKind) { + case 1 /* Default */: + Debug.assert(entry.defaultImport === void 0 || entry.defaultImport.name === symbolName2, "(Add new) Default import should be missing or match symbolName"); + entry.defaultImport = { name: symbolName2, addAsTypeOnly: reduceAddAsTypeOnlyValues((_b = entry.defaultImport) == null ? void 0 : _b.addAsTypeOnly, addAsTypeOnly) }; + break; + case 0 /* Named */: + var prevValue = (entry.namedImports || (entry.namedImports = /* @__PURE__ */ new Map())).get(symbolName2); + entry.namedImports.set(symbolName2, reduceAddAsTypeOnlyValues(prevValue, addAsTypeOnly)); + break; + case 3 /* CommonJS */: + case 2 /* Namespace */: + Debug.assert(entry.namespaceLikeImport === void 0 || entry.namespaceLikeImport.name === symbolName2, "Namespacelike import shoudl be missing or match symbolName"); + entry.namespaceLikeImport = { importKind: importKind, name: symbolName2, addAsTypeOnly: addAsTypeOnly }; + break; + } + break; + } + case 4 /* PromoteTypeOnly */: + break; + default: + Debug.assertNever(fix, "fix wasn't never - got kind ".concat(fix.kind)); + } + function reduceAddAsTypeOnlyValues(prevValue, newValue) { + return Math.max(prevValue !== null && prevValue !== void 0 ? prevValue : 0, newValue); + } + function getNewImportEntry(moduleSpecifier, importKind, useRequire, addAsTypeOnly) { + var typeOnlyKey = newImportsKey(moduleSpecifier, + /*topLevelTypeOnly*/ + true); + var nonTypeOnlyKey = newImportsKey(moduleSpecifier, + /*topLevelTypeOnly*/ + false); + var typeOnlyEntry = newImports.get(typeOnlyKey); + var nonTypeOnlyEntry = newImports.get(nonTypeOnlyKey); + var newEntry = { + defaultImport: void 0, + namedImports: void 0, + namespaceLikeImport: void 0, + useRequire: useRequire + }; + if (importKind === 1 /* Default */ && addAsTypeOnly === 2 /* Required */) { + if (typeOnlyEntry) + return typeOnlyEntry; + newImports.set(typeOnlyKey, newEntry); + return newEntry; + } + if (addAsTypeOnly === 1 /* Allowed */ && (typeOnlyEntry || nonTypeOnlyEntry)) { + return typeOnlyEntry || nonTypeOnlyEntry; + } + if (nonTypeOnlyEntry) { + return nonTypeOnlyEntry; + } + newImports.set(nonTypeOnlyKey, newEntry); + return newEntry; + } + function newImportsKey(moduleSpecifier, topLevelTypeOnly) { + return "".concat(topLevelTypeOnly ? 1 : 0, "|").concat(moduleSpecifier); + } + } + function writeFixes(changeTracker, oldFileQuotePreference) { + var e_758, _t, e_759, _u; + var quotePreference; + if (sourceFile.imports.length === 0 && oldFileQuotePreference !== void 0) { + quotePreference = oldFileQuotePreference; + } + else { + quotePreference = getQuotePreference(sourceFile, preferences); + } + try { + for (var addToNamespace_1 = __values(addToNamespace), addToNamespace_1_1 = addToNamespace_1.next(); !addToNamespace_1_1.done; addToNamespace_1_1 = addToNamespace_1.next()) { + var fix = addToNamespace_1_1.value; + addNamespaceQualifier(changeTracker, sourceFile, fix); + } + } + catch (e_758_1) { e_758 = { error: e_758_1 }; } + finally { + try { + if (addToNamespace_1_1 && !addToNamespace_1_1.done && (_t = addToNamespace_1.return)) _t.call(addToNamespace_1); + } + finally { if (e_758) throw e_758.error; } + } + try { + for (var importType_1 = __values(importType), importType_1_1 = importType_1.next(); !importType_1_1.done; importType_1_1 = importType_1.next()) { + var fix = importType_1_1.value; + addImportType(changeTracker, sourceFile, fix, quotePreference); + } + } + catch (e_759_1) { e_759 = { error: e_759_1 }; } + finally { + try { + if (importType_1_1 && !importType_1_1.done && (_u = importType_1.return)) _u.call(importType_1); + } + finally { if (e_759) throw e_759.error; } + } + addToExisting.forEach(function (_t) { + var importClauseOrBindingPattern = _t.importClauseOrBindingPattern, defaultImport = _t.defaultImport, namedImports = _t.namedImports; + doAddExistingFix(changeTracker, sourceFile, importClauseOrBindingPattern, defaultImport, arrayFrom(namedImports.entries(), function (_t) { + var _u = __read(_t, 2), name = _u[0], addAsTypeOnly = _u[1]; + return ({ addAsTypeOnly: addAsTypeOnly, name: name }); + }), preferences); + }); + var newDeclarations; + newImports.forEach(function (_t, key) { + var useRequire = _t.useRequire, defaultImport = _t.defaultImport, namedImports = _t.namedImports, namespaceLikeImport = _t.namespaceLikeImport; + var moduleSpecifier = key.slice(2); + var getDeclarations = useRequire ? getNewRequires : getNewImports; + var declarations = getDeclarations(moduleSpecifier, quotePreference, defaultImport, namedImports && arrayFrom(namedImports.entries(), function (_t) { + var _u = __read(_t, 2), name = _u[0], addAsTypeOnly = _u[1]; + return ({ addAsTypeOnly: addAsTypeOnly, name: name }); + }), namespaceLikeImport, compilerOptions); + newDeclarations = combine(newDeclarations, declarations); + }); + if (newDeclarations) { + insertImports(changeTracker, sourceFile, newDeclarations, + /*blankLineBetween*/ + true, preferences); + } + } + function hasFixes() { + return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0; + } + } + function createImportSpecifierResolver(importingFile, program, host, preferences) { + var packageJsonImportFilter = createPackageJsonImportFilter(importingFile, preferences, host); + var importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions()); + return { getModuleSpecifierForBestExportInfo: getModuleSpecifierForBestExportInfo }; + function getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite, fromCacheOnly) { + var _t = getImportFixes(exportInfo, position, isValidTypeOnlyUseSite, + /*useRequire*/ + false, program, importingFile, host, preferences, importMap, fromCacheOnly), fixes = _t.fixes, computedWithoutCacheCount = _t.computedWithoutCacheCount; + var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host); + return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount }); + } + } + function getImportCompletionAction(targetSymbol, moduleSymbol, exportMapKey, sourceFile, symbolName2, isJsxTagName, host, program, formatContext, position, preferences, cancellationToken) { + var compilerOptions = program.getCompilerOptions(); + var exportInfos; + if (exportMapKey) { + exportInfos = getExportInfoMap(sourceFile, host, program, preferences, cancellationToken).get(sourceFile.path, exportMapKey); + Debug.assertIsDefined(exportInfos, "Some exportInfo should match the specified exportMapKey"); + } + else { + exportInfos = pathIsBareSpecifier(stripQuotes(moduleSymbol.name)) ? [getSingleExportInfoForSymbol(targetSymbol, symbolName2, moduleSymbol, program, host)] : getAllExportInfoForSymbol(sourceFile, targetSymbol, symbolName2, moduleSymbol, isJsxTagName, program, host, preferences, cancellationToken); + Debug.assertIsDefined(exportInfos, "Some exportInfo should match the specified symbol / moduleSymbol"); + } + var useRequire = shouldUseRequire(sourceFile, program); + var isValidTypeOnlyUseSite = isValidTypeOnlyAliasUseSite(getTokenAtPosition(sourceFile, position)); + var fix = Debug.checkDefined(getImportFixForSymbol(sourceFile, exportInfos, program, position, isValidTypeOnlyUseSite, useRequire, host, preferences)); + return { + moduleSpecifier: fix.moduleSpecifier, + codeAction: codeFixActionToCodeAction(codeActionForFix({ host: host, formatContext: formatContext, preferences: preferences }, sourceFile, symbolName2, fix, + /*includeSymbolNameInDescription*/ + false, compilerOptions, preferences)) + }; + } + function getPromoteTypeOnlyCompletionAction(sourceFile, symbolToken, program, host, formatContext, preferences) { + var compilerOptions = program.getCompilerOptions(); + var symbolName2 = single(getSymbolNamesToImport(sourceFile, program.getTypeChecker(), symbolToken, compilerOptions)); + var fix = getTypeOnlyPromotionFix(sourceFile, symbolToken, symbolName2, program); + var includeSymbolNameInDescription = symbolName2 !== symbolToken.text; + return fix && codeFixActionToCodeAction(codeActionForFix({ host: host, formatContext: formatContext, preferences: preferences }, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences)); + } + function getImportFixForSymbol(sourceFile, exportInfos, program, position, isValidTypeOnlyUseSite, useRequire, host, preferences) { + var packageJsonImportFilter = createPackageJsonImportFilter(sourceFile, preferences, host); + return getBestFix(getImportFixes(exportInfos, position, isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences).fixes, sourceFile, program, packageJsonImportFilter, host); + } + function codeFixActionToCodeAction(_t) { + var description3 = _t.description, changes = _t.changes, commands = _t.commands; + return { description: description3, changes: changes, commands: commands }; + } + function getAllExportInfoForSymbol(importingFile, symbol, symbolName2, moduleSymbol, preferCapitalized, program, host, preferences, cancellationToken) { + var getChecker = createGetChecker(program, host); + return getExportInfoMap(importingFile, host, program, preferences, cancellationToken).search(importingFile.path, preferCapitalized, function (name) { return name === symbolName2; }, function (info) { + if (skipAlias(info[0].symbol, getChecker(info[0].isFromPackageJson)) === symbol && info.some(function (i) { return i.moduleSymbol === moduleSymbol || i.symbol.parent === moduleSymbol; })) { + return info; + } + }); + } + function getSingleExportInfoForSymbol(symbol, symbolName2, moduleSymbol, program, host) { + var _a, _b; + var compilerOptions = program.getCompilerOptions(); + var mainProgramInfo = getInfoWithChecker(program.getTypeChecker(), + /*isFromPackageJson*/ + false); + if (mainProgramInfo) { + return mainProgramInfo; + } + var autoImportProvider = (_b = (_a = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a.call(host)) == null ? void 0 : _b.getTypeChecker(); + return Debug.checkDefined(autoImportProvider && getInfoWithChecker(autoImportProvider, + /*isFromPackageJson*/ + true), "Could not find symbol in specified module for code actions"); + function getInfoWithChecker(checker, isFromPackageJson) { + var defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions); + if (defaultInfo && skipAlias(defaultInfo.symbol, checker) === symbol) { + return { symbol: defaultInfo.symbol, moduleSymbol: moduleSymbol, moduleFileName: void 0, exportKind: defaultInfo.exportKind, targetFlags: skipAlias(symbol, checker).flags, isFromPackageJson: isFromPackageJson }; + } + var named = checker.tryGetMemberInModuleExportsAndProperties(symbolName2, moduleSymbol); + if (named && skipAlias(named, checker) === symbol) { + return { symbol: named, moduleSymbol: moduleSymbol, moduleFileName: void 0, exportKind: 0 /* Named */, targetFlags: skipAlias(symbol, checker).flags, isFromPackageJson: isFromPackageJson }; + } + } + } + function getImportFixes(exportInfos, usagePosition, isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap, fromCacheOnly) { + if (importMap === void 0) { importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()); } + var checker = program.getTypeChecker(); + var existingImports = flatMap(exportInfos, importMap.getImportsForExportInfo); + var useNamespace = usagePosition !== void 0 && tryUseExistingNamespaceImport(existingImports, usagePosition); + var addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions()); + if (addToExisting) { + return { + computedWithoutCacheCount: 0, + fixes: __spreadArray(__spreadArray([], __read(useNamespace ? [useNamespace] : emptyArray), false), [addToExisting], false) + }; + } + var _t = getFixesForAddImport(exportInfos, existingImports, program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, host, preferences, fromCacheOnly), fixes = _t.fixes, _u = _t.computedWithoutCacheCount, computedWithoutCacheCount = _u === void 0 ? 0 : _u; + return { + computedWithoutCacheCount: computedWithoutCacheCount, + fixes: __spreadArray(__spreadArray([], __read(useNamespace ? [useNamespace] : emptyArray), false), __read(fixes), false) + }; + } + function tryUseExistingNamespaceImport(existingImports, position) { + return firstDefined(existingImports, function (_t) { + var declaration = _t.declaration, importKind = _t.importKind; + var _a; + if (importKind !== 0 /* Named */) + return void 0; + var namespacePrefix = getNamespaceLikeImportText(declaration); + var moduleSpecifier = namespacePrefix && ((_a = tryGetModuleSpecifierFromDeclaration(declaration)) == null ? void 0 : _a.text); + if (moduleSpecifier) { + return { kind: 0 /* UseNamespace */, namespacePrefix: namespacePrefix, usagePosition: position, moduleSpecifier: moduleSpecifier }; + } + }); + } + function getNamespaceLikeImportText(declaration) { + var _a, _b, _c; + switch (declaration.kind) { + case 260 /* VariableDeclaration */: + return (_a = tryCast(declaration.name, isIdentifier)) == null ? void 0 : _a.text; + case 271 /* ImportEqualsDeclaration */: + return declaration.name.text; + case 272 /* ImportDeclaration */: + return (_c = tryCast((_b = declaration.importClause) == null ? void 0 : _b.namedBindings, isNamespaceImport)) == null ? void 0 : _c.name.text; + default: + return Debug.assertNever(declaration); + } + } + function getAddAsTypeOnly(isValidTypeOnlyUseSite, isForNewImportDeclaration, symbol, targetFlags, checker, compilerOptions) { + if (!isValidTypeOnlyUseSite) { + return 4 /* NotAllowed */; + } + if (isForNewImportDeclaration && compilerOptions.importsNotUsedAsValues === 2 /* Error */) { + return 2 /* Required */; + } + if (importNameElisionDisabled(compilerOptions) && (!(targetFlags & 111551 /* Value */) || !!checker.getTypeOnlyAliasDeclaration(symbol))) { + return 2 /* Required */; + } + return 1 /* Allowed */; + } + function tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, compilerOptions) { + var e_760, _t; + var best; + try { + for (var existingImports_1 = __values(existingImports), existingImports_1_1 = existingImports_1.next(); !existingImports_1_1.done; existingImports_1_1 = existingImports_1.next()) { + var existingImport = existingImports_1_1.value; + var fix = getAddToExistingImportFix(existingImport); + if (!fix) + continue; + var isTypeOnly = isTypeOnlyImportDeclaration(fix.importClauseOrBindingPattern); + if (fix.addAsTypeOnly !== 4 /* NotAllowed */ && isTypeOnly || fix.addAsTypeOnly === 4 /* NotAllowed */ && !isTypeOnly) { + return fix; + } + best !== null && best !== void 0 ? best : (best = fix); + } + } + catch (e_760_1) { e_760 = { error: e_760_1 }; } + finally { + try { + if (existingImports_1_1 && !existingImports_1_1.done && (_t = existingImports_1.return)) _t.call(existingImports_1); + } + finally { if (e_760) throw e_760.error; } + } + return best; + function getAddToExistingImportFix(_t) { + var declaration = _t.declaration, importKind = _t.importKind, symbol = _t.symbol, targetFlags = _t.targetFlags; + if (importKind === 3 /* CommonJS */ || importKind === 2 /* Namespace */ || declaration.kind === 271 /* ImportEqualsDeclaration */) { + return void 0; + } + if (declaration.kind === 260 /* VariableDeclaration */) { + return (importKind === 0 /* Named */ || importKind === 1 /* Default */) && declaration.name.kind === 206 /* ObjectBindingPattern */ ? { kind: 2 /* AddToExisting */, importClauseOrBindingPattern: declaration.name, importKind: importKind, moduleSpecifier: declaration.initializer.arguments[0].text, addAsTypeOnly: 4 /* NotAllowed */ } : void 0; + } + var importClause = declaration.importClause; + if (!importClause || !isStringLiteralLike(declaration.moduleSpecifier)) { + return void 0; + } + var name = importClause.name, namedBindings = importClause.namedBindings; + if (importClause.isTypeOnly && !(importKind === 0 /* Named */ && namedBindings)) { + return void 0; + } + var addAsTypeOnly = getAddAsTypeOnly(isValidTypeOnlyUseSite, + /*isForNewImportDeclaration*/ + false, symbol, targetFlags, checker, compilerOptions); + if (importKind === 1 /* Default */ && (name || // Cannot add a default import to a declaration that already has one + addAsTypeOnly === 2 /* Required */ && namedBindings)) { + return void 0; + } + if (importKind === 0 /* Named */ && (namedBindings == null ? void 0 : namedBindings.kind) === 274 /* NamespaceImport */) { + return void 0; + } + return { + kind: 2 /* AddToExisting */, + importClauseOrBindingPattern: importClause, + importKind: importKind, + moduleSpecifier: declaration.moduleSpecifier.text, + addAsTypeOnly: addAsTypeOnly + }; + } + } + function createExistingImportMap(checker, importingFile, compilerOptions) { + var e_761, _t; + var importMap; + try { + for (var _u = __values(importingFile.imports), _v = _u.next(); !_v.done; _v = _u.next()) { + var moduleSpecifier = _v.value; + var i = importFromModuleSpecifier(moduleSpecifier); + if (isVariableDeclarationInitializedToRequire(i.parent)) { + var moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier); + if (moduleSymbol) { + (importMap || (importMap = createMultiMap())).add(getSymbolId(moduleSymbol), i.parent); + } + } + else if (i.kind === 272 /* ImportDeclaration */ || i.kind === 271 /* ImportEqualsDeclaration */) { + var moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier); + if (moduleSymbol) { + (importMap || (importMap = createMultiMap())).add(getSymbolId(moduleSymbol), i); + } + } + } + } + catch (e_761_1) { e_761 = { error: e_761_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_761) throw e_761.error; } + } + return { + getImportsForExportInfo: function (_t) { + var moduleSymbol = _t.moduleSymbol, exportKind = _t.exportKind, targetFlags = _t.targetFlags, symbol = _t.symbol; + if (!(targetFlags & 111551 /* Value */) && isSourceFileJS(importingFile)) + return emptyArray; + var matchingDeclarations = importMap == null ? void 0 : importMap.get(getSymbolId(moduleSymbol)); + if (!matchingDeclarations) + return emptyArray; + var importKind = getImportKind(importingFile, exportKind, compilerOptions); + return matchingDeclarations.map(function (declaration) { return ({ declaration: declaration, importKind: importKind, symbol: symbol, targetFlags: targetFlags }); }); + } + }; + } + function shouldUseRequire(sourceFile, program) { + var e_762, _t; + if (!isSourceFileJS(sourceFile)) { + return false; + } + if (sourceFile.commonJsModuleIndicator && !sourceFile.externalModuleIndicator) + return true; + if (sourceFile.externalModuleIndicator && !sourceFile.commonJsModuleIndicator) + return false; + var compilerOptions = program.getCompilerOptions(); + if (compilerOptions.configFile) { + return getEmitModuleKind(compilerOptions) < 5 /* ES2015 */; + } + if (sourceFile.impliedNodeFormat === 1 /* CommonJS */) + return true; + if (sourceFile.impliedNodeFormat === 99 /* ESNext */) + return false; + try { + for (var _u = __values(program.getSourceFiles()), _v = _u.next(); !_v.done; _v = _u.next()) { + var otherFile = _v.value; + if (otherFile === sourceFile || !isSourceFileJS(otherFile) || program.isSourceFileFromExternalLibrary(otherFile)) + continue; + if (otherFile.commonJsModuleIndicator && !otherFile.externalModuleIndicator) + return true; + if (otherFile.externalModuleIndicator && !otherFile.commonJsModuleIndicator) + return false; + } + } + catch (e_762_1) { e_762 = { error: e_762_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_762) throw e_762.error; } + } + return true; + } + function createGetChecker(program, host) { + return memoizeOne(function (isFromPackageJson) { return isFromPackageJson ? host.getPackageJsonAutoImportProvider().getTypeChecker() : program.getTypeChecker(); }); + } + function getNewImportFixes(program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, exportInfo, host, preferences, fromCacheOnly) { + var isJs = isSourceFileJS(sourceFile); + var compilerOptions = program.getCompilerOptions(); + var moduleSpecifierResolutionHost = createModuleSpecifierResolutionHost(program, host); + var getChecker = createGetChecker(program, host); + var moduleResolution = getEmitModuleResolutionKind(compilerOptions); + var rejectNodeModulesRelativePaths = moduleResolutionUsesNodeModules(moduleResolution); + var getModuleSpecifiers2 = fromCacheOnly ? function (moduleSymbol) { return ({ moduleSpecifiers: ts_moduleSpecifiers_exports.tryGetModuleSpecifiersFromCache(moduleSymbol, sourceFile, moduleSpecifierResolutionHost, preferences), computedWithoutCache: false }); } : function (moduleSymbol, checker) { return ts_moduleSpecifiers_exports.getModuleSpecifiersWithCacheInfo(moduleSymbol, checker, compilerOptions, sourceFile, moduleSpecifierResolutionHost, preferences); }; + var computedWithoutCacheCount = 0; + var fixes = flatMap(exportInfo, function (exportInfo2, i) { + var checker = getChecker(exportInfo2.isFromPackageJson); + var _t = getModuleSpecifiers2(exportInfo2.moduleSymbol, checker), computedWithoutCache = _t.computedWithoutCache, moduleSpecifiers = _t.moduleSpecifiers; + var importedSymbolHasValueMeaning = !!(exportInfo2.targetFlags & 111551 /* Value */); + var addAsTypeOnly = getAddAsTypeOnly(isValidTypeOnlyUseSite, + /*isForNewImportDeclaration*/ + true, exportInfo2.symbol, exportInfo2.targetFlags, checker, compilerOptions); + computedWithoutCacheCount += computedWithoutCache ? 1 : 0; + return mapDefined(moduleSpecifiers, function (moduleSpecifier) { + var _a; + if (rejectNodeModulesRelativePaths && pathContainsNodeModules(moduleSpecifier)) { + return void 0; + } + if (!importedSymbolHasValueMeaning && isJs && usagePosition !== void 0) { + return { kind: 1 /* JsdocTypeImport */, moduleSpecifier: moduleSpecifier, usagePosition: usagePosition, exportInfo: exportInfo2, isReExport: i > 0 }; + } + var importKind = getImportKind(sourceFile, exportInfo2.exportKind, compilerOptions); + var qualification; + if (usagePosition !== void 0 && importKind === 3 /* CommonJS */ && exportInfo2.exportKind === 0 /* Named */) { + var exportEquals = checker.resolveExternalModuleSymbol(exportInfo2.moduleSymbol); + var namespacePrefix = void 0; + if (exportEquals !== exportInfo2.moduleSymbol) { + namespacePrefix = (_a = getDefaultExportInfoWorker(exportEquals, checker, compilerOptions)) == null ? void 0 : _a.name; + } + namespacePrefix || (namespacePrefix = moduleSymbolToValidIdentifier(exportInfo2.moduleSymbol, getEmitScriptTarget(compilerOptions), + /*forceCapitalize*/ + false)); + qualification = { namespacePrefix: namespacePrefix, usagePosition: usagePosition }; + } + return { + kind: 3 /* AddNew */, + moduleSpecifier: moduleSpecifier, + importKind: importKind, + useRequire: useRequire, + addAsTypeOnly: addAsTypeOnly, + exportInfo: exportInfo2, + isReExport: i > 0, + qualification: qualification + }; + }); + }); + return { computedWithoutCacheCount: computedWithoutCacheCount, fixes: fixes }; + } + function getFixesForAddImport(exportInfos, existingImports, program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, host, preferences, fromCacheOnly) { + var existingDeclaration = firstDefined(existingImports, function (info) { return newImportInfoFromExistingSpecifier(info, isValidTypeOnlyUseSite, useRequire, program.getTypeChecker(), program.getCompilerOptions()); }); + return existingDeclaration ? { fixes: [existingDeclaration] } : getNewImportFixes(program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, exportInfos, host, preferences, fromCacheOnly); + } + function newImportInfoFromExistingSpecifier(_t, isValidTypeOnlyUseSite, useRequire, checker, compilerOptions) { + var declaration = _t.declaration, importKind = _t.importKind, symbol = _t.symbol, targetFlags = _t.targetFlags; + var _a; + var moduleSpecifier = (_a = tryGetModuleSpecifierFromDeclaration(declaration)) == null ? void 0 : _a.text; + if (moduleSpecifier) { + var addAsTypeOnly = useRequire ? 4 /* NotAllowed */ : getAddAsTypeOnly(isValidTypeOnlyUseSite, + /*isForNewImportDeclaration*/ + true, symbol, targetFlags, checker, compilerOptions); + return { kind: 3 /* AddNew */, moduleSpecifier: moduleSpecifier, importKind: importKind, addAsTypeOnly: addAsTypeOnly, useRequire: useRequire }; + } + } + function getFixInfos(context, errorCode, pos, useAutoImportProvider) { + var symbolToken = getTokenAtPosition(context.sourceFile, pos); + var info; + if (errorCode === Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code) { + info = getFixesInfoForUMDImport(context, symbolToken); + } + else if (!isIdentifier(symbolToken)) { + return void 0; + } + else if (errorCode === Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type.code) { + var symbolName2 = single(getSymbolNamesToImport(context.sourceFile, context.program.getTypeChecker(), symbolToken, context.program.getCompilerOptions())); + var fix = getTypeOnlyPromotionFix(context.sourceFile, symbolToken, symbolName2, context.program); + return fix && [{ fix: fix, symbolName: symbolName2, errorIdentifierText: symbolToken.text }]; + } + else { + info = getFixesInfoForNonUMDImport(context, symbolToken, useAutoImportProvider); + } + var packageJsonImportFilter = createPackageJsonImportFilter(context.sourceFile, context.preferences, context.host); + return info && sortFixInfo(info, context.sourceFile, context.program, packageJsonImportFilter, context.host); + } + function sortFixInfo(fixes, sourceFile, program, packageJsonImportFilter, host) { + var _toPath = function (fileName) { return toPath(fileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host)); }; + return sort(fixes, function (a, b) { return compareBooleans(!!a.isJsxNamespaceFix, !!b.isJsxNamespaceFix) || compareValues(a.fix.kind, b.fix.kind) || compareModuleSpecifiers(a.fix, b.fix, sourceFile, program, packageJsonImportFilter.allowsImportingSpecifier, _toPath); }); + } + function getBestFix(fixes, sourceFile, program, packageJsonImportFilter, host) { + if (!some(fixes)) + return; + if (fixes[0].kind === 0 /* UseNamespace */ || fixes[0].kind === 2 /* AddToExisting */) { + return fixes[0]; + } + return fixes.reduce(function (best, fix) { return ( + // Takes true branch of conditional if `fix` is better than `best` + compareModuleSpecifiers(fix, best, sourceFile, program, packageJsonImportFilter.allowsImportingSpecifier, function (fileName) { return toPath(fileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host)); }) === -1 /* LessThan */ ? fix : best); }); + } + function compareModuleSpecifiers(a, b, importingFile, program, allowsImportingSpecifier, toPath3) { + if (a.kind !== 0 /* UseNamespace */ && b.kind !== 0 /* UseNamespace */) { + return compareBooleans(allowsImportingSpecifier(b.moduleSpecifier), allowsImportingSpecifier(a.moduleSpecifier)) || compareNodeCoreModuleSpecifiers(a.moduleSpecifier, b.moduleSpecifier, importingFile, program) || compareBooleans(isFixPossiblyReExportingImportingFile(a, importingFile, program.getCompilerOptions(), toPath3), isFixPossiblyReExportingImportingFile(b, importingFile, program.getCompilerOptions(), toPath3)) || compareNumberOfDirectorySeparators(a.moduleSpecifier, b.moduleSpecifier); + } + return 0 /* EqualTo */; + } + function isFixPossiblyReExportingImportingFile(fix, importingFile, compilerOptions, toPath3) { + var _a; + if (fix.isReExport && ((_a = fix.exportInfo) == null ? void 0 : _a.moduleFileName) && getEmitModuleResolutionKind(compilerOptions) === 2 /* Node10 */ && isIndexFileName(fix.exportInfo.moduleFileName)) { + var reExportDir = toPath3(getDirectoryPath(fix.exportInfo.moduleFileName)); + return startsWith(importingFile.path, reExportDir); + } + return false; + } + function isIndexFileName(fileName) { + return getBaseFileName(fileName, [".js", ".jsx", ".d.ts", ".ts", ".tsx"], + /*ignoreCase*/ + true) === "index"; + } + function compareNodeCoreModuleSpecifiers(a, b, importingFile, program) { + if (startsWith(a, "node:") && !startsWith(b, "node:")) + return shouldUseUriStyleNodeCoreModules(importingFile, program) ? -1 /* LessThan */ : 1 /* GreaterThan */; + if (startsWith(b, "node:") && !startsWith(a, "node:")) + return shouldUseUriStyleNodeCoreModules(importingFile, program) ? 1 /* GreaterThan */ : -1 /* LessThan */; + return 0 /* EqualTo */; + } + function getFixesInfoForUMDImport(_t, token) { + var sourceFile = _t.sourceFile, program = _t.program, host = _t.host, preferences = _t.preferences; + var checker = program.getTypeChecker(); + var umdSymbol = getUmdSymbol(token, checker); + if (!umdSymbol) + return void 0; + var symbol = checker.getAliasedSymbol(umdSymbol); + var symbolName2 = umdSymbol.name; + var exportInfo = [{ symbol: umdSymbol, moduleSymbol: symbol, moduleFileName: void 0, exportKind: 3 /* UMD */, targetFlags: symbol.flags, isFromPackageJson: false }]; + var useRequire = shouldUseRequire(sourceFile, program); + var fixes = getImportFixes(exportInfo, + /*usagePosition*/ + void 0, + /*isValidTypeOnlyUseSite*/ + false, useRequire, program, sourceFile, host, preferences).fixes; + return fixes.map(function (fix) { + var _a; + return { fix: fix, symbolName: symbolName2, errorIdentifierText: (_a = tryCast(token, isIdentifier)) == null ? void 0 : _a.text }; + }); + } + function getUmdSymbol(token, checker) { + var umdSymbol = isIdentifier(token) ? checker.getSymbolAtLocation(token) : void 0; + if (isUMDExportSymbol(umdSymbol)) + return umdSymbol; + var parent2 = token.parent; + if (isJsxOpeningLikeElement(parent2) && parent2.tagName === token || isJsxOpeningFragment(parent2)) { + var parentSymbol = checker.resolveName(checker.getJsxNamespace(parent2), isJsxOpeningLikeElement(parent2) ? token : parent2, 111551 /* Value */, + /*excludeGlobals*/ + false); + if (isUMDExportSymbol(parentSymbol)) { + return parentSymbol; + } + } + return void 0; + } + function getImportKind(importingFile, exportKind, compilerOptions, forceImportKeyword) { + if (compilerOptions.verbatimModuleSyntax && (getEmitModuleKind(compilerOptions) === 1 /* CommonJS */ || importingFile.impliedNodeFormat === 1 /* CommonJS */)) { + return 3 /* CommonJS */; + } + switch (exportKind) { + case 0 /* Named */: + return 0 /* Named */; + case 1 /* Default */: + return 1 /* Default */; + case 2 /* ExportEquals */: + return getExportEqualsImportKind(importingFile, compilerOptions, !!forceImportKeyword); + case 3 /* UMD */: + return getUmdImportKind(importingFile, compilerOptions, !!forceImportKeyword); + default: + return Debug.assertNever(exportKind); + } + } + function getUmdImportKind(importingFile, compilerOptions, forceImportKeyword) { + if (getAllowSyntheticDefaultImports(compilerOptions)) { + return 1 /* Default */; + } + var moduleKind = getEmitModuleKind(compilerOptions); + switch (moduleKind) { + case 2 /* AMD */: + case 1 /* CommonJS */: + case 3 /* UMD */: + if (isInJSFile(importingFile)) { + return isExternalModule(importingFile) || forceImportKeyword ? 2 /* Namespace */ : 3 /* CommonJS */; + } + return 3 /* CommonJS */; + case 4 /* System */: + case 5 /* ES2015 */: + case 6 /* ES2020 */: + case 7 /* ES2022 */: + case 99 /* ESNext */: + case 0 /* None */: + return 2 /* Namespace */; + case 100 /* Node16 */: + case 199 /* NodeNext */: + return importingFile.impliedNodeFormat === 99 /* ESNext */ ? 2 /* Namespace */ : 3 /* CommonJS */; + default: + return Debug.assertNever(moduleKind, "Unexpected moduleKind ".concat(moduleKind)); + } + } + function getFixesInfoForNonUMDImport(_t, symbolToken, useAutoImportProvider) { + var sourceFile = _t.sourceFile, program = _t.program, cancellationToken = _t.cancellationToken, host = _t.host, preferences = _t.preferences; + var checker = program.getTypeChecker(); + var compilerOptions = program.getCompilerOptions(); + return flatMap(getSymbolNamesToImport(sourceFile, checker, symbolToken, compilerOptions), function (symbolName2) { + if (symbolName2 === "default" /* Default */) { + return void 0; + } + var isValidTypeOnlyUseSite = isValidTypeOnlyAliasUseSite(symbolToken); + var useRequire = shouldUseRequire(sourceFile, program); + var exportInfo = getExportInfos(symbolName2, isJSXTagName(symbolToken), getMeaningFromLocation(symbolToken), cancellationToken, sourceFile, program, useAutoImportProvider, host, preferences); + return arrayFrom(flatMapIterator(exportInfo.values(), function (exportInfos) { return getImportFixes(exportInfos, symbolToken.getStart(sourceFile), isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences).fixes; }), function (fix) { return ({ fix: fix, symbolName: symbolName2, errorIdentifierText: symbolToken.text, isJsxNamespaceFix: symbolName2 !== symbolToken.text }); }); + }); + } + function getTypeOnlyPromotionFix(sourceFile, symbolToken, symbolName2, program) { + var checker = program.getTypeChecker(); + var symbol = checker.resolveName(symbolName2, symbolToken, 111551 /* Value */, + /*excludeGlobals*/ + true); + if (!symbol) + return void 0; + var typeOnlyAliasDeclaration = checker.getTypeOnlyAliasDeclaration(symbol); + if (!typeOnlyAliasDeclaration || getSourceFileOfNode(typeOnlyAliasDeclaration) !== sourceFile) + return void 0; + return { kind: 4 /* PromoteTypeOnly */, typeOnlyAliasDeclaration: typeOnlyAliasDeclaration }; + } + function getSymbolNamesToImport(sourceFile, checker, symbolToken, compilerOptions) { + var parent2 = symbolToken.parent; + if ((isJsxOpeningLikeElement(parent2) || isJsxClosingElement(parent2)) && parent2.tagName === symbolToken && jsxModeNeedsExplicitImport(compilerOptions.jsx)) { + var jsxNamespace = checker.getJsxNamespace(sourceFile); + if (needsJsxNamespaceFix(jsxNamespace, symbolToken, checker)) { + var needsComponentNameFix = !isIntrinsicJsxName(symbolToken.text) && !checker.resolveName(symbolToken.text, symbolToken, 111551 /* Value */, + /*excludeGlobals*/ + false); + return needsComponentNameFix ? [symbolToken.text, jsxNamespace] : [jsxNamespace]; + } + } + return [symbolToken.text]; + } + function needsJsxNamespaceFix(jsxNamespace, symbolToken, checker) { + if (isIntrinsicJsxName(symbolToken.text)) + return true; + var namespaceSymbol = checker.resolveName(jsxNamespace, symbolToken, 111551 /* Value */, + /*excludeGlobals*/ + true); + return !namespaceSymbol || some(namespaceSymbol.declarations, isTypeOnlyImportOrExportDeclaration) && !(namespaceSymbol.flags & 111551 /* Value */); + } + function getExportInfos(symbolName2, isJsxTagName, currentTokenMeaning, cancellationToken, fromFile, program, useAutoImportProvider, host, preferences) { + var _a; + var originalSymbolToExportInfos = createMultiMap(); + var packageJsonFilter = createPackageJsonImportFilter(fromFile, preferences, host); + var moduleSpecifierCache = (_a = host.getModuleSpecifierCache) == null ? void 0 : _a.call(host); + var getModuleSpecifierResolutionHost = memoizeOne(function (isFromPackageJson) { + return createModuleSpecifierResolutionHost(isFromPackageJson ? host.getPackageJsonAutoImportProvider() : program, host); + }); + function addSymbol(moduleSymbol, toFile, exportedSymbol, exportKind, program2, isFromPackageJson) { + var moduleSpecifierResolutionHost = getModuleSpecifierResolutionHost(isFromPackageJson); + if (toFile && isImportableFile(program2, fromFile, toFile, preferences, packageJsonFilter, moduleSpecifierResolutionHost, moduleSpecifierCache) || !toFile && packageJsonFilter.allowsImportingAmbientModule(moduleSymbol, moduleSpecifierResolutionHost)) { + var checker = program2.getTypeChecker(); + originalSymbolToExportInfos.add(getUniqueSymbolId(exportedSymbol, checker).toString(), { symbol: exportedSymbol, moduleSymbol: moduleSymbol, moduleFileName: toFile == null ? void 0 : toFile.fileName, exportKind: exportKind, targetFlags: skipAlias(exportedSymbol, checker).flags, isFromPackageJson: isFromPackageJson }); + } + } + forEachExternalModuleToImportFrom(program, host, preferences, useAutoImportProvider, function (moduleSymbol, sourceFile, program2, isFromPackageJson) { + var checker = program2.getTypeChecker(); + cancellationToken.throwIfCancellationRequested(); + var compilerOptions = program2.getCompilerOptions(); + var defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions); + if (defaultInfo && (defaultInfo.name === symbolName2 || moduleSymbolToValidIdentifier(moduleSymbol, getEmitScriptTarget(compilerOptions), isJsxTagName) === symbolName2) && symbolHasMeaning(defaultInfo.resolvedSymbol, currentTokenMeaning)) { + addSymbol(moduleSymbol, sourceFile, defaultInfo.symbol, defaultInfo.exportKind, program2, isFromPackageJson); + } + var exportSymbolWithIdenticalName = checker.tryGetMemberInModuleExportsAndProperties(symbolName2, moduleSymbol); + if (exportSymbolWithIdenticalName && symbolHasMeaning(exportSymbolWithIdenticalName, currentTokenMeaning)) { + addSymbol(moduleSymbol, sourceFile, exportSymbolWithIdenticalName, 0 /* Named */, program2, isFromPackageJson); + } + }); + return originalSymbolToExportInfos; + } + function getExportEqualsImportKind(importingFile, compilerOptions, forceImportKeyword) { + var e_763, _t; + var allowSyntheticDefaults = getAllowSyntheticDefaultImports(compilerOptions); + var isJS = isInJSFile(importingFile); + if (!isJS && getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */) { + return allowSyntheticDefaults ? 1 /* Default */ : 2 /* Namespace */; + } + if (isJS) { + return isExternalModule(importingFile) || forceImportKeyword ? allowSyntheticDefaults ? 1 /* Default */ : 2 /* Namespace */ : 3 /* CommonJS */; + } + try { + for (var _u = __values(importingFile.statements), _v = _u.next(); !_v.done; _v = _u.next()) { + var statement = _v.value; + if (isImportEqualsDeclaration(statement) && !nodeIsMissing(statement.moduleReference)) { + return 3 /* CommonJS */; + } + } + } + catch (e_763_1) { e_763 = { error: e_763_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_763) throw e_763.error; } + } + return allowSyntheticDefaults ? 1 /* Default */ : 3 /* CommonJS */; + } + function codeActionForFix(context, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences) { + var diag2; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (tracker) { + diag2 = codeActionForFixWorker(tracker, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences); + }); + return createCodeFixAction(importFixName, changes, diag2, importFixId, Diagnostics.Add_all_missing_imports); + } + function codeActionForFixWorker(changes, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences) { + var quotePreference = getQuotePreference(sourceFile, preferences); + switch (fix.kind) { + case 0 /* UseNamespace */: + addNamespaceQualifier(changes, sourceFile, fix); + return [Diagnostics.Change_0_to_1, symbolName2, "".concat(fix.namespacePrefix, ".").concat(symbolName2)]; + case 1 /* JsdocTypeImport */: + addImportType(changes, sourceFile, fix, quotePreference); + return [Diagnostics.Change_0_to_1, symbolName2, getImportTypePrefix(fix.moduleSpecifier, quotePreference) + symbolName2]; + case 2 /* AddToExisting */: { + var importClauseOrBindingPattern = fix.importClauseOrBindingPattern, importKind = fix.importKind, addAsTypeOnly = fix.addAsTypeOnly, moduleSpecifier = fix.moduleSpecifier; + doAddExistingFix(changes, sourceFile, importClauseOrBindingPattern, importKind === 1 /* Default */ ? { name: symbolName2, addAsTypeOnly: addAsTypeOnly } : void 0, importKind === 0 /* Named */ ? [{ name: symbolName2, addAsTypeOnly: addAsTypeOnly }] : emptyArray, preferences); + var moduleSpecifierWithoutQuotes = stripQuotes(moduleSpecifier); + return includeSymbolNameInDescription ? [Diagnostics.Import_0_from_1, symbolName2, moduleSpecifierWithoutQuotes] : [Diagnostics.Update_import_from_0, moduleSpecifierWithoutQuotes]; + } + case 3 /* AddNew */: { + var importKind = fix.importKind, moduleSpecifier = fix.moduleSpecifier, addAsTypeOnly = fix.addAsTypeOnly, useRequire = fix.useRequire, qualification = fix.qualification; + var getDeclarations = useRequire ? getNewRequires : getNewImports; + var defaultImport = importKind === 1 /* Default */ ? { name: symbolName2, addAsTypeOnly: addAsTypeOnly } : void 0; + var namedImports = importKind === 0 /* Named */ ? [{ name: symbolName2, addAsTypeOnly: addAsTypeOnly }] : void 0; + var namespaceLikeImport = importKind === 2 /* Namespace */ || importKind === 3 /* CommonJS */ ? { importKind: importKind, name: (qualification == null ? void 0 : qualification.namespacePrefix) || symbolName2, addAsTypeOnly: addAsTypeOnly } : void 0; + insertImports(changes, sourceFile, getDeclarations(moduleSpecifier, quotePreference, defaultImport, namedImports, namespaceLikeImport, compilerOptions), + /*blankLineBetween*/ + true, preferences); + if (qualification) { + addNamespaceQualifier(changes, sourceFile, qualification); + } + return includeSymbolNameInDescription ? [Diagnostics.Import_0_from_1, symbolName2, moduleSpecifier] : [Diagnostics.Add_import_from_0, moduleSpecifier]; + } + case 4 /* PromoteTypeOnly */: { + var typeOnlyAliasDeclaration = fix.typeOnlyAliasDeclaration; + var promotedDeclaration = promoteFromTypeOnly(changes, typeOnlyAliasDeclaration, compilerOptions, sourceFile, preferences); + return promotedDeclaration.kind === 276 /* ImportSpecifier */ ? [Diagnostics.Remove_type_from_import_of_0_from_1, symbolName2, getModuleSpecifierText(promotedDeclaration.parent.parent)] : [Diagnostics.Remove_type_from_import_declaration_from_0, getModuleSpecifierText(promotedDeclaration)]; + } + default: + return Debug.assertNever(fix, "Unexpected fix kind ".concat(fix.kind)); + } + } + function getModuleSpecifierText(promotedDeclaration) { + var _a, _b; + return promotedDeclaration.kind === 271 /* ImportEqualsDeclaration */ ? ((_b = tryCast((_a = tryCast(promotedDeclaration.moduleReference, isExternalModuleReference)) == null ? void 0 : _a.expression, isStringLiteralLike)) == null ? void 0 : _b.text) || promotedDeclaration.moduleReference.getText() : cast(promotedDeclaration.parent.moduleSpecifier, isStringLiteral).text; + } + function promoteFromTypeOnly(changes, aliasDeclaration, compilerOptions, sourceFile, preferences) { + var convertExistingToTypeOnly = importNameElisionDisabled(compilerOptions); + switch (aliasDeclaration.kind) { + case 276 /* ImportSpecifier */: + if (aliasDeclaration.isTypeOnly) { + var sortKind = ts_OrganizeImports_exports.detectImportSpecifierSorting(aliasDeclaration.parent.elements, preferences); + if (aliasDeclaration.parent.elements.length > 1 && sortKind) { + changes.delete(sourceFile, aliasDeclaration); + var newSpecifier = factory.updateImportSpecifier(aliasDeclaration, + /*isTypeOnly*/ + false, aliasDeclaration.propertyName, aliasDeclaration.name); + var comparer = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */); + var insertionIndex = ts_OrganizeImports_exports.getImportSpecifierInsertionIndex(aliasDeclaration.parent.elements, newSpecifier, comparer); + changes.insertImportSpecifierAtIndex(sourceFile, newSpecifier, aliasDeclaration.parent, insertionIndex); + } + else { + changes.deleteRange(sourceFile, aliasDeclaration.getFirstToken()); + } + return aliasDeclaration; + } + else { + Debug.assert(aliasDeclaration.parent.parent.isTypeOnly); + promoteImportClause(aliasDeclaration.parent.parent); + return aliasDeclaration.parent.parent; + } + case 273 /* ImportClause */: + promoteImportClause(aliasDeclaration); + return aliasDeclaration; + case 274 /* NamespaceImport */: + promoteImportClause(aliasDeclaration.parent); + return aliasDeclaration.parent; + case 271 /* ImportEqualsDeclaration */: + changes.deleteRange(sourceFile, aliasDeclaration.getChildAt(1)); + return aliasDeclaration; + default: + Debug.failBadSyntaxKind(aliasDeclaration); + } + function promoteImportClause(importClause) { + var e_764, _t; + changes.delete(sourceFile, getTypeKeywordOfTypeOnlyImport(importClause, sourceFile)); + if (!compilerOptions.allowImportingTsExtensions) { + var moduleSpecifier = tryGetModuleSpecifierFromDeclaration(importClause.parent); + var resolvedModule = moduleSpecifier && getResolvedModule(sourceFile, moduleSpecifier.text, getModeForUsageLocation(sourceFile, moduleSpecifier)); + if (resolvedModule == null ? void 0 : resolvedModule.resolvedUsingTsExtension) { + var changedExtension = changeAnyExtension(moduleSpecifier.text, getOutputExtension(moduleSpecifier.text, compilerOptions)); + changes.replaceNode(sourceFile, moduleSpecifier, factory.createStringLiteral(changedExtension)); + } + } + if (convertExistingToTypeOnly) { + var namedImports = tryCast(importClause.namedBindings, isNamedImports); + if (namedImports && namedImports.elements.length > 1) { + if (ts_OrganizeImports_exports.detectImportSpecifierSorting(namedImports.elements, preferences) && aliasDeclaration.kind === 276 /* ImportSpecifier */ && namedImports.elements.indexOf(aliasDeclaration) !== 0) { + changes.delete(sourceFile, aliasDeclaration); + changes.insertImportSpecifierAtIndex(sourceFile, aliasDeclaration, namedImports, 0); + } + try { + for (var _u = __values(namedImports.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (element !== aliasDeclaration && !element.isTypeOnly) { + changes.insertModifierBefore(sourceFile, 156 /* TypeKeyword */, element); + } + } + } + catch (e_764_1) { e_764 = { error: e_764_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_764) throw e_764.error; } + } + } + } + } + } + function doAddExistingFix(changes, sourceFile, clause, defaultImport, namedImports, preferences) { + var e_765, _t, e_766, _u, e_767, _v, e_768, _w; + var _a; + if (clause.kind === 206 /* ObjectBindingPattern */) { + if (defaultImport) { + addElementToBindingPattern(clause, defaultImport.name, "default"); + } + try { + for (var namedImports_1 = __values(namedImports), namedImports_1_1 = namedImports_1.next(); !namedImports_1_1.done; namedImports_1_1 = namedImports_1.next()) { + var specifier = namedImports_1_1.value; + addElementToBindingPattern(clause, specifier.name, + /*propertyName*/ + void 0); + } + } + catch (e_765_1) { e_765 = { error: e_765_1 }; } + finally { + try { + if (namedImports_1_1 && !namedImports_1_1.done && (_t = namedImports_1.return)) _t.call(namedImports_1); + } + finally { if (e_765) throw e_765.error; } + } + return; + } + var promoteFromTypeOnly2 = clause.isTypeOnly && some(__spreadArray([defaultImport], __read(namedImports), false), function (i) { return (i == null ? void 0 : i.addAsTypeOnly) === 4; } /* NotAllowed */); + var existingSpecifiers = clause.namedBindings && ((_a = tryCast(clause.namedBindings, isNamedImports)) == null ? void 0 : _a.elements); + if (defaultImport) { + Debug.assert(!clause.name, "Cannot add a default import to an import clause that already has one"); + changes.insertNodeAt(sourceFile, clause.getStart(sourceFile), factory.createIdentifier(defaultImport.name), { suffix: ", " }); + } + if (namedImports.length) { + var ignoreCaseForSorting = void 0; + if (typeof preferences.organizeImportsIgnoreCase === "boolean") { + ignoreCaseForSorting = preferences.organizeImportsIgnoreCase; + } + else if (existingSpecifiers) { + var targetImportSorting = ts_OrganizeImports_exports.detectImportSpecifierSorting(existingSpecifiers, preferences); + if (targetImportSorting !== 3 /* Both */) { + ignoreCaseForSorting = targetImportSorting === 2 /* CaseInsensitive */; + } + } + if (ignoreCaseForSorting === void 0) { + ignoreCaseForSorting = ts_OrganizeImports_exports.detectSorting(sourceFile, preferences) === 2 /* CaseInsensitive */; + } + var comparer_1 = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, ignoreCaseForSorting); + var newSpecifiers = stableSort(namedImports.map(function (namedImport) { return factory.createImportSpecifier((!clause.isTypeOnly || promoteFromTypeOnly2) && needsTypeOnly(namedImport), + /*propertyName*/ + void 0, factory.createIdentifier(namedImport.name)); }), function (s1, s2) { return ts_OrganizeImports_exports.compareImportOrExportSpecifiers(s1, s2, comparer_1); }); + var specifierSort = (existingSpecifiers == null ? void 0 : existingSpecifiers.length) && ts_OrganizeImports_exports.detectImportSpecifierSorting(existingSpecifiers, preferences); + if (specifierSort && !(ignoreCaseForSorting && specifierSort === 1 /* CaseSensitive */)) { + try { + for (var newSpecifiers_1 = __values(newSpecifiers), newSpecifiers_1_1 = newSpecifiers_1.next(); !newSpecifiers_1_1.done; newSpecifiers_1_1 = newSpecifiers_1.next()) { + var spec = newSpecifiers_1_1.value; + var insertionIndex = promoteFromTypeOnly2 && !spec.isTypeOnly ? 0 : ts_OrganizeImports_exports.getImportSpecifierInsertionIndex(existingSpecifiers, spec, comparer_1); + changes.insertImportSpecifierAtIndex(sourceFile, spec, clause.namedBindings, insertionIndex); + } + } + catch (e_766_1) { e_766 = { error: e_766_1 }; } + finally { + try { + if (newSpecifiers_1_1 && !newSpecifiers_1_1.done && (_u = newSpecifiers_1.return)) _u.call(newSpecifiers_1); + } + finally { if (e_766) throw e_766.error; } + } + } + else if (existingSpecifiers == null ? void 0 : existingSpecifiers.length) { + try { + for (var newSpecifiers_2 = __values(newSpecifiers), newSpecifiers_2_1 = newSpecifiers_2.next(); !newSpecifiers_2_1.done; newSpecifiers_2_1 = newSpecifiers_2.next()) { + var spec = newSpecifiers_2_1.value; + changes.insertNodeInListAfter(sourceFile, last(existingSpecifiers), spec, existingSpecifiers); + } + } + catch (e_767_1) { e_767 = { error: e_767_1 }; } + finally { + try { + if (newSpecifiers_2_1 && !newSpecifiers_2_1.done && (_v = newSpecifiers_2.return)) _v.call(newSpecifiers_2); + } + finally { if (e_767) throw e_767.error; } + } + } + else { + if (newSpecifiers.length) { + var namedImports2 = factory.createNamedImports(newSpecifiers); + if (clause.namedBindings) { + changes.replaceNode(sourceFile, clause.namedBindings, namedImports2); + } + else { + changes.insertNodeAfter(sourceFile, Debug.checkDefined(clause.name, "Import clause must have either named imports or a default import"), namedImports2); + } + } + } + } + if (promoteFromTypeOnly2) { + changes.delete(sourceFile, getTypeKeywordOfTypeOnlyImport(clause, sourceFile)); + if (existingSpecifiers) { + try { + for (var existingSpecifiers_1 = __values(existingSpecifiers), existingSpecifiers_1_1 = existingSpecifiers_1.next(); !existingSpecifiers_1_1.done; existingSpecifiers_1_1 = existingSpecifiers_1.next()) { + var specifier = existingSpecifiers_1_1.value; + changes.insertModifierBefore(sourceFile, 156 /* TypeKeyword */, specifier); + } + } + catch (e_768_1) { e_768 = { error: e_768_1 }; } + finally { + try { + if (existingSpecifiers_1_1 && !existingSpecifiers_1_1.done && (_w = existingSpecifiers_1.return)) _w.call(existingSpecifiers_1); + } + finally { if (e_768) throw e_768.error; } + } + } + } + function addElementToBindingPattern(bindingPattern, name, propertyName) { + var element = factory.createBindingElement( + /*dotDotDotToken*/ + void 0, propertyName, name); + if (bindingPattern.elements.length) { + changes.insertNodeInListAfter(sourceFile, last(bindingPattern.elements), element); + } + else { + changes.replaceNode(sourceFile, bindingPattern, factory.createObjectBindingPattern([element])); + } + } + } + function addNamespaceQualifier(changes, sourceFile, _t) { + var namespacePrefix = _t.namespacePrefix, usagePosition = _t.usagePosition; + changes.insertText(sourceFile, usagePosition, namespacePrefix + "."); + } + function addImportType(changes, sourceFile, _t, quotePreference) { + var moduleSpecifier = _t.moduleSpecifier, position = _t.usagePosition; + changes.insertText(sourceFile, position, getImportTypePrefix(moduleSpecifier, quotePreference)); + } + function getImportTypePrefix(moduleSpecifier, quotePreference) { + var quote2 = getQuoteFromPreference(quotePreference); + return "import(".concat(quote2).concat(moduleSpecifier).concat(quote2, ")."); + } + function needsTypeOnly(_t) { + var addAsTypeOnly = _t.addAsTypeOnly; + return addAsTypeOnly === 2 /* Required */; + } + function getNewImports(moduleSpecifier, quotePreference, defaultImport, namedImports, namespaceLikeImport, compilerOptions) { + var quotedModuleSpecifier = makeStringLiteral(moduleSpecifier, quotePreference); + var statements; + if (defaultImport !== void 0 || (namedImports == null ? void 0 : namedImports.length)) { + var topLevelTypeOnly_1 = (!defaultImport || needsTypeOnly(defaultImport)) && every(namedImports, needsTypeOnly) || compilerOptions.verbatimModuleSyntax && (defaultImport == null ? void 0 : defaultImport.addAsTypeOnly) !== 4 /* NotAllowed */ && !some(namedImports, function (i) { return i.addAsTypeOnly === 4; } /* NotAllowed */); + statements = combine(statements, makeImport(defaultImport && factory.createIdentifier(defaultImport.name), namedImports == null ? void 0 : namedImports.map(function (_t) { + var addAsTypeOnly = _t.addAsTypeOnly, name = _t.name; + return factory.createImportSpecifier(!topLevelTypeOnly_1 && addAsTypeOnly === 2 /* Required */, + /*propertyName*/ + void 0, factory.createIdentifier(name)); + }), moduleSpecifier, quotePreference, topLevelTypeOnly_1)); + } + if (namespaceLikeImport) { + var declaration = namespaceLikeImport.importKind === 3 /* CommonJS */ ? factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, needsTypeOnly(namespaceLikeImport), factory.createIdentifier(namespaceLikeImport.name), factory.createExternalModuleReference(quotedModuleSpecifier)) : factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause(needsTypeOnly(namespaceLikeImport), + /*name*/ + void 0, factory.createNamespaceImport(factory.createIdentifier(namespaceLikeImport.name))), quotedModuleSpecifier, + /*assertClause*/ + void 0); + statements = combine(statements, declaration); + } + return Debug.checkDefined(statements); + } + function getNewRequires(moduleSpecifier, quotePreference, defaultImport, namedImports, namespaceLikeImport) { + var quotedModuleSpecifier = makeStringLiteral(moduleSpecifier, quotePreference); + var statements; + if (defaultImport || (namedImports == null ? void 0 : namedImports.length)) { + var bindingElements = (namedImports == null ? void 0 : namedImports.map(function (_t) { + var name = _t.name; + return factory.createBindingElement( + /*dotDotDotToken*/ + void 0, + /*propertyName*/ + void 0, name); + })) || []; + if (defaultImport) { + bindingElements.unshift(factory.createBindingElement( + /*dotDotDotToken*/ + void 0, "default", defaultImport.name)); + } + var declaration = createConstEqualsRequireDeclaration(factory.createObjectBindingPattern(bindingElements), quotedModuleSpecifier); + statements = combine(statements, declaration); + } + if (namespaceLikeImport) { + var declaration = createConstEqualsRequireDeclaration(namespaceLikeImport.name, quotedModuleSpecifier); + statements = combine(statements, declaration); + } + return Debug.checkDefined(statements); + } + function createConstEqualsRequireDeclaration(name, quotedModuleSpecifier) { + return factory.createVariableStatement( + /*modifiers*/ + void 0, factory.createVariableDeclarationList([ + factory.createVariableDeclaration(typeof name === "string" ? factory.createIdentifier(name) : name, + /*exclamationToken*/ + void 0, + /*type*/ + void 0, factory.createCallExpression(factory.createIdentifier("require"), + /*typeArguments*/ + void 0, [quotedModuleSpecifier])) + ], 2 /* Const */)); + } + function symbolHasMeaning(_t, meaning) { + var declarations = _t.declarations; + return some(declarations, function (decl) { return !!(getMeaningFromDeclaration(decl) & meaning); }); + } + function moduleSymbolToValidIdentifier(moduleSymbol, target, forceCapitalize) { + return moduleSpecifierToValidIdentifier(removeFileExtension(stripQuotes(moduleSymbol.name)), target, forceCapitalize); + } + function moduleSpecifierToValidIdentifier(moduleSpecifier, target, forceCapitalize) { + var baseName = getBaseFileName(removeSuffix(moduleSpecifier, "/index")); + var res = ""; + var lastCharWasValid = true; + var firstCharCode = baseName.charCodeAt(0); + if (isIdentifierStart(firstCharCode, target)) { + res += String.fromCharCode(firstCharCode); + if (forceCapitalize) { + res = res.toUpperCase(); + } + } + else { + lastCharWasValid = false; + } + for (var i = 1; i < baseName.length; i++) { + var ch = baseName.charCodeAt(i); + var isValid = isIdentifierPart(ch, target); + if (isValid) { + var char = String.fromCharCode(ch); + if (!lastCharWasValid) { + char = char.toUpperCase(); + } + res += char; + } + lastCharWasValid = isValid; + } + return !isStringANonContextualKeyword(res) ? res || "_" : "_".concat(res); + } + var importFixName, importFixId, errorCodes18; + var init_importFixes = __esm({ + "src/services/codefixes/importFixes.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + importFixName = "import"; + importFixId = "fixMissingImport"; + errorCodes18 = [ + Diagnostics.Cannot_find_name_0.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_1.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code, + Diagnostics.Cannot_find_namespace_0.code, + Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code, + Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here.code, + Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer.code, + Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type.code + ]; + registerCodeFix({ + errorCodes: errorCodes18, + getCodeActions: function (context) { + var errorCode = context.errorCode, preferences = context.preferences, sourceFile = context.sourceFile, span = context.span, program = context.program; + var info = getFixInfos(context, errorCode, span.start, + /*useAutoImportProvider*/ + true); + if (!info) + return void 0; + return info.map(function (_t) { + var fix = _t.fix, symbolName2 = _t.symbolName, errorIdentifierText = _t.errorIdentifierText; + return codeActionForFix(context, sourceFile, symbolName2, fix, + /*includeSymbolNameInDescription*/ + symbolName2 !== errorIdentifierText, program.getCompilerOptions(), preferences); + }); + }, + fixIds: [importFixId], + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, preferences = context.preferences, host = context.host, cancellationToken = context.cancellationToken; + var importAdder = createImportAdderWorker(sourceFile, program, + /*useAutoImportProvider*/ + true, preferences, host, cancellationToken); + eachDiagnostic(context, errorCodes18, function (diag2) { return importAdder.addImportFromDiagnostic(diag2, context); }); + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, importAdder.writeFixes)); + } + }); + } + }); + // src/services/codefixes/fixAddMissingConstraint.ts + function getInfo6(program, sourceFile, span) { + var diag2 = find(program.getSemanticDiagnostics(sourceFile), function (diag3) { return diag3.start === span.start && diag3.length === span.length; }); + if (diag2 === void 0 || diag2.relatedInformation === void 0) + return; + var related = find(diag2.relatedInformation, function (related2) { return related2.code === Diagnostics.This_type_parameter_might_need_an_extends_0_constraint.code; }); + if (related === void 0 || related.file === void 0 || related.start === void 0 || related.length === void 0) + return; + var declaration = findAncestorMatchingSpan(related.file, createTextSpan(related.start, related.length)); + if (declaration === void 0) + return; + if (isIdentifier(declaration) && isTypeParameterDeclaration(declaration.parent)) { + declaration = declaration.parent; + } + if (isTypeParameterDeclaration(declaration)) { + if (isMappedTypeNode(declaration.parent)) + return; + var token = getTokenAtPosition(sourceFile, span.start); + var checker = program.getTypeChecker(); + var constraint = tryGetConstraintType(checker, token) || tryGetConstraintFromDiagnosticMessage(related.messageText); + return { constraint: constraint, declaration: declaration, token: token }; + } + return void 0; + } + function addMissingConstraint(changes, program, preferences, host, sourceFile, info) { + var declaration = info.declaration, constraint = info.constraint; + var checker = program.getTypeChecker(); + if (isString(constraint)) { + changes.insertText(sourceFile, declaration.name.end, " extends ".concat(constraint)); + } + else { + var scriptTarget = getEmitScriptTarget(program.getCompilerOptions()); + var tracker = getNoopSymbolTrackerWithResolver({ program: program, host: host }); + var importAdder = createImportAdder(sourceFile, program, preferences, host); + var typeNode = typeToAutoImportableTypeNode(checker, importAdder, constraint, + /*contextNode*/ + void 0, scriptTarget, + /*flags*/ + void 0, tracker); + if (typeNode) { + changes.replaceNode(sourceFile, declaration, factory.updateTypeParameterDeclaration(declaration, + /*modifiers*/ + void 0, declaration.name, typeNode, declaration.default)); + importAdder.writeFixes(changes); + } + } + } + function tryGetConstraintFromDiagnosticMessage(messageText) { + var _t = __read(flattenDiagnosticMessageText(messageText, "\n", 0).match(/`extends (.*)`/) || [], 2), _ = _t[0], constraint = _t[1]; + return constraint; + } + function tryGetConstraintType(checker, node) { + if (isTypeNode(node.parent)) { + return checker.getTypeArgumentConstraint(node.parent); + } + var contextualType = isExpression(node) ? checker.getContextualType(node) : void 0; + return contextualType || checker.getTypeAtLocation(node); + } + var fixId17, errorCodes19; + var init_fixAddMissingConstraint = __esm({ + "src/services/codefixes/fixAddMissingConstraint.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId17 = "addMissingConstraint"; + errorCodes19 = [ + // We want errors this could be attached to: + // Diagnostics.This_type_parameter_probably_needs_an_extends_0_constraint + Diagnostics.Type_0_is_not_comparable_to_type_1.code, + Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated.code, + Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code, + Diagnostics.Type_0_is_not_assignable_to_type_1.code, + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code, + Diagnostics.Property_0_is_incompatible_with_index_signature.code, + Diagnostics.Property_0_in_type_1_is_not_assignable_to_type_2.code, + Diagnostics.Type_0_does_not_satisfy_the_constraint_1.code + ]; + registerCodeFix({ + errorCodes: errorCodes19, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span, program = context.program, preferences = context.preferences, host = context.host; + var info = getInfo6(program, sourceFile, span); + if (info === void 0) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMissingConstraint(t, program, preferences, host, sourceFile, info); }); + return [createCodeFixAction(fixId17, changes, Diagnostics.Add_extends_constraint, fixId17, Diagnostics.Add_extends_constraint_to_all_type_parameters)]; + }, + fixIds: [fixId17], + getAllCodeActions: function (context) { + var program = context.program, preferences = context.preferences, host = context.host; + var seen = /* @__PURE__ */ new Map(); + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + eachDiagnostic(context, errorCodes19, function (diag2) { + var info = getInfo6(program, diag2.file, createTextSpan(diag2.start, diag2.length)); + if (info) { + if (addToSeen(seen, getNodeId(info.declaration))) { + return addMissingConstraint(changes, program, preferences, host, diag2.file, info); + } + } + return void 0; + }); + })); + } + }); + } + }); + // src/services/codefixes/fixOverrideModifier.ts + function dispatchChanges(changeTracker, context, errorCode, pos) { + switch (errorCode) { + case Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code: + case Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code: + case Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code: + case Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code: + case Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code: + return doAddOverrideModifierChange(changeTracker, context.sourceFile, pos); + case Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code: + case Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code: + case Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code: + case Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code: + return doRemoveOverrideModifierChange(changeTracker, context.sourceFile, pos); + default: + Debug.fail("Unexpected error code: " + errorCode); + } + } + function doAddOverrideModifierChange(changeTracker, sourceFile, pos) { + var classElement = findContainerClassElementLike(sourceFile, pos); + if (isSourceFileJS(sourceFile)) { + changeTracker.addJSDocTags(sourceFile, classElement, [factory.createJSDocOverrideTag(factory.createIdentifier("override"))]); + return; + } + var modifiers = classElement.modifiers || emptyArray; + var staticModifier = find(modifiers, isStaticModifier); + var abstractModifier = find(modifiers, isAbstractModifier); + var accessibilityModifier = find(modifiers, function (m) { return isAccessibilityModifier(m.kind); }); + var lastDecorator = findLast(modifiers, isDecorator); + var modifierPos = abstractModifier ? abstractModifier.end : staticModifier ? staticModifier.end : accessibilityModifier ? accessibilityModifier.end : lastDecorator ? skipTrivia(sourceFile.text, lastDecorator.end) : classElement.getStart(sourceFile); + var options = accessibilityModifier || staticModifier || abstractModifier ? { prefix: " " } : { suffix: " " }; + changeTracker.insertModifierAt(sourceFile, modifierPos, 164 /* OverrideKeyword */, options); + } + function doRemoveOverrideModifierChange(changeTracker, sourceFile, pos) { + var classElement = findContainerClassElementLike(sourceFile, pos); + if (isSourceFileJS(sourceFile)) { + changeTracker.filterJSDocTags(sourceFile, classElement, not(isJSDocOverrideTag)); + return; + } + var overrideModifier = find(classElement.modifiers, isOverrideModifier); + Debug.assertIsDefined(overrideModifier); + changeTracker.deleteModifier(sourceFile, overrideModifier); + } + function isClassElementLikeHasJSDoc(node) { + switch (node.kind) { + case 176 /* Constructor */: + case 172 /* PropertyDeclaration */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return true; + case 169 /* Parameter */: + return isParameterPropertyDeclaration(node, node.parent); + default: + return false; + } + } + function findContainerClassElementLike(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + var classElement = findAncestor(token, function (node) { + if (isClassLike(node)) + return "quit"; + return isClassElementLikeHasJSDoc(node); + }); + Debug.assert(classElement && isClassElementLikeHasJSDoc(classElement)); + return classElement; + } + var fixName, fixAddOverrideId, fixRemoveOverrideId, errorCodes20, errorCodeFixIdMap; + var init_fixOverrideModifier = __esm({ + "src/services/codefixes/fixOverrideModifier.ts": function () { + "use strict"; + var _t; + init_ts4(); + init_ts_codefix(); + fixName = "fixOverrideModifier"; + fixAddOverrideId = "fixAddOverrideModifier"; + fixRemoveOverrideId = "fixRemoveOverrideModifier"; + errorCodes20 = [ + Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code, + Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code, + Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code, + Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code, + Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code, + Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code, + Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code, + Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code, + Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code + ]; + errorCodeFixIdMap = (_t = {}, + // case #1: + _t[Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code] = { + descriptions: Diagnostics.Add_override_modifier, + fixId: fixAddOverrideId, + fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers + }, + _t[Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code] = { + descriptions: Diagnostics.Add_override_modifier, + fixId: fixAddOverrideId, + fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers + }, + // case #2: + _t[Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code] = { + descriptions: Diagnostics.Remove_override_modifier, + fixId: fixRemoveOverrideId, + fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers + }, + _t[Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code] = { + descriptions: Diagnostics.Remove_override_modifier, + fixId: fixRemoveOverrideId, + fixAllDescriptions: Diagnostics.Remove_override_modifier + }, + // case #3: + _t[Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code] = { + descriptions: Diagnostics.Add_override_modifier, + fixId: fixAddOverrideId, + fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers + }, + _t[Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code] = { + descriptions: Diagnostics.Add_override_modifier, + fixId: fixAddOverrideId, + fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers + }, + // case #4: + _t[Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code] = { + descriptions: Diagnostics.Add_override_modifier, + fixId: fixAddOverrideId, + fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers + }, + // case #5: + _t[Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code] = { + descriptions: Diagnostics.Remove_override_modifier, + fixId: fixRemoveOverrideId, + fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers + }, + _t[Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code] = { + descriptions: Diagnostics.Remove_override_modifier, + fixId: fixRemoveOverrideId, + fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers + }, + _t); + registerCodeFix({ + errorCodes: errorCodes20, + getCodeActions: function getCodeActionsToFixOverrideModifierIssues(context) { + var errorCode = context.errorCode, span = context.span; + var info = errorCodeFixIdMap[errorCode]; + if (!info) + return emptyArray; + var descriptions = info.descriptions, fixId52 = info.fixId, fixAllDescriptions = info.fixAllDescriptions; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changes2) { return dispatchChanges(changes2, context, errorCode, span.start); }); + return [ + createCodeFixActionMaybeFixAll(fixName, changes, descriptions, fixId52, fixAllDescriptions) + ]; + }, + fixIds: [fixName, fixAddOverrideId, fixRemoveOverrideId], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes20, function (changes, diag2) { + var code = diag2.code, start = diag2.start; + var info = errorCodeFixIdMap[code]; + if (!info || info.fixId !== context.fixId) { + return; + } + dispatchChanges(changes, context, code, start); + }); } + }); + } + }); + // src/services/codefixes/fixNoPropertyAccessFromIndexSignature.ts + function doChange14(changes, sourceFile, node, preferences) { + var quotePreference = getQuotePreference(sourceFile, preferences); + var argumentsExpression = factory.createStringLiteral(node.name.text, quotePreference === 0 /* Single */); + changes.replaceNode(sourceFile, node, isPropertyAccessChain(node) ? factory.createElementAccessChain(node.expression, node.questionDotToken, argumentsExpression) : factory.createElementAccessExpression(node.expression, argumentsExpression)); + } + function getPropertyAccessExpression(sourceFile, pos) { + return cast(getTokenAtPosition(sourceFile, pos).parent, isPropertyAccessExpression); + } + var fixId18, errorCodes21; + var init_fixNoPropertyAccessFromIndexSignature = __esm({ + "src/services/codefixes/fixNoPropertyAccessFromIndexSignature.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId18 = "fixNoPropertyAccessFromIndexSignature"; + errorCodes21 = [ + Diagnostics.Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0.code + ]; + registerCodeFix({ + errorCodes: errorCodes21, + fixIds: [fixId18], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span, preferences = context.preferences; + var property = getPropertyAccessExpression(sourceFile, span.start); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange14(t, context.sourceFile, property, preferences); }); + return [createCodeFixAction(fixId18, changes, [Diagnostics.Use_element_access_for_0, property.name.text], fixId18, Diagnostics.Use_element_access_for_all_undeclared_properties)]; + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes21, function (changes, diag2) { return doChange14(changes, diag2.file, getPropertyAccessExpression(diag2.file, diag2.start), context.preferences); }); } + }); + } + }); + // src/services/codefixes/fixImplicitThis.ts + function doChange15(changes, sourceFile, pos, checker) { + var token = getTokenAtPosition(sourceFile, pos); + if (!isThis(token)) + return void 0; + var fn = getThisContainer(token, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (!isFunctionDeclaration(fn) && !isFunctionExpression(fn)) + return void 0; + if (!isSourceFile(getThisContainer(fn, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false))) { + var fnKeyword = Debug.checkDefined(findChildOfKind(fn, 100 /* FunctionKeyword */, sourceFile)); + var name_111 = fn.name; + var body = Debug.checkDefined(fn.body); + if (isFunctionExpression(fn)) { + if (name_111 && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(name_111, checker, sourceFile, body)) { + return void 0; + } + changes.delete(sourceFile, fnKeyword); + if (name_111) { + changes.delete(sourceFile, name_111); + } + changes.insertText(sourceFile, body.pos, " =>"); + return [Diagnostics.Convert_function_expression_0_to_arrow_function, name_111 ? name_111.text : ANONYMOUS]; + } + else { + changes.replaceNode(sourceFile, fnKeyword, factory.createToken(87 /* ConstKeyword */)); + changes.insertText(sourceFile, name_111.end, " = "); + changes.insertText(sourceFile, body.pos, " =>"); + return [Diagnostics.Convert_function_declaration_0_to_arrow_function, name_111.text]; + } + } + } + var fixId19, errorCodes22; + var init_fixImplicitThis = __esm({ + "src/services/codefixes/fixImplicitThis.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId19 = "fixImplicitThis"; + errorCodes22 = [Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code]; + registerCodeFix({ + errorCodes: errorCodes22, + getCodeActions: function getCodeActionsToFixImplicitThis(context) { + var sourceFile = context.sourceFile, program = context.program, span = context.span; + var diagnostic; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { + diagnostic = doChange15(t, sourceFile, span.start, program.getTypeChecker()); + }); + return diagnostic ? [createCodeFixAction(fixId19, changes, diagnostic, fixId19, Diagnostics.Fix_all_implicit_this_errors)] : emptyArray; + }, + fixIds: [fixId19], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes22, function (changes, diag2) { + doChange15(changes, diag2.file, diag2.start, context.program.getTypeChecker()); + }); } + }); + } + }); + // src/services/codefixes/fixImportNonExportedMember.ts + function getInfo7(sourceFile, pos, program) { + var _a; + var token = getTokenAtPosition(sourceFile, pos); + if (isIdentifier(token)) { + var importDeclaration = findAncestor(token, isImportDeclaration); + if (importDeclaration === void 0) + return void 0; + var moduleSpecifier = isStringLiteral(importDeclaration.moduleSpecifier) ? importDeclaration.moduleSpecifier.text : void 0; + if (moduleSpecifier === void 0) + return void 0; + var resolvedModule = getResolvedModule(sourceFile, moduleSpecifier, + /*mode*/ + void 0); + if (resolvedModule === void 0) + return void 0; + var moduleSourceFile = program.getSourceFile(resolvedModule.resolvedFileName); + if (moduleSourceFile === void 0 || isSourceFileFromLibrary(program, moduleSourceFile)) + return void 0; + var moduleSymbol = moduleSourceFile.symbol; + var locals = (_a = tryCast(moduleSymbol.valueDeclaration, canHaveLocals)) == null ? void 0 : _a.locals; + if (locals === void 0) + return void 0; + var localSymbol = locals.get(token.escapedText); + if (localSymbol === void 0) + return void 0; + var node = getNodeOfSymbol(localSymbol); + if (node === void 0) + return void 0; + var exportName = { node: token, isTypeOnly: isTypeDeclaration(node) }; + return { exportName: exportName, node: node, moduleSourceFile: moduleSourceFile, moduleSpecifier: moduleSpecifier }; + } + return void 0; + } + function doChange16(changes, program, _t) { + var exportName = _t.exportName, node = _t.node, moduleSourceFile = _t.moduleSourceFile; + var exportDeclaration = tryGetExportDeclaration(moduleSourceFile, exportName.isTypeOnly); + if (exportDeclaration) { + updateExport(changes, program, moduleSourceFile, exportDeclaration, [exportName]); + } + else if (canHaveExportModifier(node)) { + changes.insertExportModifier(moduleSourceFile, node); + } + else { + createExport(changes, program, moduleSourceFile, [exportName]); + } + } + function doChanges(changes, program, sourceFile, moduleExports, node) { + if (length(moduleExports)) { + if (node) { + updateExport(changes, program, sourceFile, node, moduleExports); + } + else { + createExport(changes, program, sourceFile, moduleExports); + } + } + } + function tryGetExportDeclaration(sourceFile, isTypeOnly) { + var predicate = function (node) { return isExportDeclaration(node) && (isTypeOnly && node.isTypeOnly || !node.isTypeOnly); }; + return findLast(sourceFile.statements, predicate); + } + function updateExport(changes, program, sourceFile, node, names) { + var namedExports = node.exportClause && isNamedExports(node.exportClause) ? node.exportClause.elements : factory.createNodeArray([]); + var allowTypeModifier = !node.isTypeOnly && !!(getIsolatedModules(program.getCompilerOptions()) || find(namedExports, function (e) { return e.isTypeOnly; })); + changes.replaceNode(sourceFile, node, factory.updateExportDeclaration(node, node.modifiers, node.isTypeOnly, factory.createNamedExports(factory.createNodeArray(__spreadArray(__spreadArray([], __read(namedExports), false), __read(createExportSpecifiers(names, allowTypeModifier)), false), + /*hasTrailingComma*/ + namedExports.hasTrailingComma)), node.moduleSpecifier, node.assertClause)); + } + function createExport(changes, program, sourceFile, names) { + changes.insertNodeAtEndOfScope(sourceFile, sourceFile, factory.createExportDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, factory.createNamedExports(createExportSpecifiers(names, + /*allowTypeModifier*/ + getIsolatedModules(program.getCompilerOptions()))), + /*moduleSpecifier*/ + void 0, + /*assertClause*/ + void 0)); + } + function createExportSpecifiers(names, allowTypeModifier) { + return factory.createNodeArray(map(names, function (n) { return factory.createExportSpecifier(allowTypeModifier && n.isTypeOnly, + /*propertyName*/ + void 0, n.node); })); + } + function getNodeOfSymbol(symbol) { + if (symbol.valueDeclaration === void 0) { + return firstOrUndefined(symbol.declarations); + } + var declaration = symbol.valueDeclaration; + var variableStatement = isVariableDeclaration(declaration) ? tryCast(declaration.parent.parent, isVariableStatement) : void 0; + return variableStatement && length(variableStatement.declarationList.declarations) === 1 ? variableStatement : declaration; + } + var fixId20, errorCodes23; + var init_fixImportNonExportedMember = __esm({ + "src/services/codefixes/fixImportNonExportedMember.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId20 = "fixImportNonExportedMember"; + errorCodes23 = [ + Diagnostics.Module_0_declares_1_locally_but_it_is_not_exported.code + ]; + registerCodeFix({ + errorCodes: errorCodes23, + fixIds: [fixId20], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span, program = context.program; + var info = getInfo7(sourceFile, span.start, program); + if (info === void 0) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange16(t, program, info); }); + return [createCodeFixAction(fixId20, changes, [Diagnostics.Export_0_from_module_1, info.exportName.node.text, info.moduleSpecifier], fixId20, Diagnostics.Export_all_referenced_locals)]; + }, + getAllCodeActions: function (context) { + var program = context.program; + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + var exports = /* @__PURE__ */ new Map(); + eachDiagnostic(context, errorCodes23, function (diag2) { + var info = getInfo7(diag2.file, diag2.start, program); + if (info === void 0) + return void 0; + var exportName = info.exportName, node = info.node, moduleSourceFile = info.moduleSourceFile; + if (tryGetExportDeclaration(moduleSourceFile, exportName.isTypeOnly) === void 0 && canHaveExportModifier(node)) { + changes.insertExportModifier(moduleSourceFile, node); + } + else { + var moduleExports = exports.get(moduleSourceFile) || { typeOnlyExports: [], exports: [] }; + if (exportName.isTypeOnly) { + moduleExports.typeOnlyExports.push(exportName); + } + else { + moduleExports.exports.push(exportName); + } + exports.set(moduleSourceFile, moduleExports); + } + }); + exports.forEach(function (moduleExports, moduleSourceFile) { + var exportDeclaration = tryGetExportDeclaration(moduleSourceFile, + /*isTypeOnly*/ + true); + if (exportDeclaration && exportDeclaration.isTypeOnly) { + doChanges(changes, program, moduleSourceFile, moduleExports.typeOnlyExports, exportDeclaration); + doChanges(changes, program, moduleSourceFile, moduleExports.exports, tryGetExportDeclaration(moduleSourceFile, + /*isTypeOnly*/ + false)); + } + else { + doChanges(changes, program, moduleSourceFile, __spreadArray(__spreadArray([], __read(moduleExports.exports), false), __read(moduleExports.typeOnlyExports), false), exportDeclaration); + } + }); + })); + } + }); + } + }); + // src/services/codefixes/fixIncorrectNamedTupleSyntax.ts + function getNamedTupleMember(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + return findAncestor(token, function (t) { return t.kind === 202; } /* NamedTupleMember */); + } + function doChange17(changes, sourceFile, namedTupleMember) { + if (!namedTupleMember) { + return; + } + var unwrappedType = namedTupleMember.type; + var sawOptional = false; + var sawRest = false; + while (unwrappedType.kind === 190 /* OptionalType */ || unwrappedType.kind === 191 /* RestType */ || unwrappedType.kind === 196 /* ParenthesizedType */) { + if (unwrappedType.kind === 190 /* OptionalType */) { + sawOptional = true; + } + else if (unwrappedType.kind === 191 /* RestType */) { + sawRest = true; + } + unwrappedType = unwrappedType.type; + } + var updated = factory.updateNamedTupleMember(namedTupleMember, namedTupleMember.dotDotDotToken || (sawRest ? factory.createToken(26 /* DotDotDotToken */) : void 0), namedTupleMember.name, namedTupleMember.questionToken || (sawOptional ? factory.createToken(58 /* QuestionToken */) : void 0), unwrappedType); + if (updated === namedTupleMember) { + return; + } + changes.replaceNode(sourceFile, namedTupleMember, updated); + } + var fixId21, errorCodes24; + var init_fixIncorrectNamedTupleSyntax = __esm({ + "src/services/codefixes/fixIncorrectNamedTupleSyntax.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId21 = "fixIncorrectNamedTupleSyntax"; + errorCodes24 = [ + Diagnostics.A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type.code, + Diagnostics.A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type.code + ]; + registerCodeFix({ + errorCodes: errorCodes24, + getCodeActions: function getCodeActionsToFixIncorrectNamedTupleSyntax(context) { + var sourceFile = context.sourceFile, span = context.span; + var namedTupleMember = getNamedTupleMember(sourceFile, span.start); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange17(t, sourceFile, namedTupleMember); }); + return [createCodeFixAction(fixId21, changes, Diagnostics.Move_labeled_tuple_element_modifiers_to_labels, fixId21, Diagnostics.Move_labeled_tuple_element_modifiers_to_labels)]; + }, + fixIds: [fixId21] + }); + } + }); + // src/services/codefixes/fixSpelling.ts + function getInfo8(sourceFile, pos, context, errorCode) { + var node = getTokenAtPosition(sourceFile, pos); + var parent2 = node.parent; + if ((errorCode === Diagnostics.No_overload_matches_this_call.code || errorCode === Diagnostics.Type_0_is_not_assignable_to_type_1.code) && !isJsxAttribute(parent2)) + return void 0; + var checker = context.program.getTypeChecker(); + var suggestedSymbol; + if (isPropertyAccessExpression(parent2) && parent2.name === node) { + Debug.assert(isMemberName(node), "Expected an identifier for spelling (property access)"); + var containingType = checker.getTypeAtLocation(parent2.expression); + if (parent2.flags & 64 /* OptionalChain */) { + containingType = checker.getNonNullableType(containingType); + } + suggestedSymbol = checker.getSuggestedSymbolForNonexistentProperty(node, containingType); + } + else if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 103 /* InKeyword */ && parent2.left === node && isPrivateIdentifier(node)) { + var receiverType = checker.getTypeAtLocation(parent2.right); + suggestedSymbol = checker.getSuggestedSymbolForNonexistentProperty(node, receiverType); + } + else if (isQualifiedName(parent2) && parent2.right === node) { + var symbol = checker.getSymbolAtLocation(parent2.left); + if (symbol && symbol.flags & 1536 /* Module */) { + suggestedSymbol = checker.getSuggestedSymbolForNonexistentModule(parent2.right, symbol); + } + } + else if (isImportSpecifier(parent2) && parent2.name === node) { + Debug.assertNode(node, isIdentifier, "Expected an identifier for spelling (import)"); + var importDeclaration = findAncestor(node, isImportDeclaration); + var resolvedSourceFile = getResolvedSourceFileFromImportDeclaration(sourceFile, context, importDeclaration); + if (resolvedSourceFile && resolvedSourceFile.symbol) { + suggestedSymbol = checker.getSuggestedSymbolForNonexistentModule(node, resolvedSourceFile.symbol); + } + } + else if (isJsxAttribute(parent2) && parent2.name === node) { + Debug.assertNode(node, isIdentifier, "Expected an identifier for JSX attribute"); + var tag = findAncestor(node, isJsxOpeningLikeElement); + var props = checker.getContextualTypeForArgumentAtIndex(tag, 0); + suggestedSymbol = checker.getSuggestedSymbolForNonexistentJSXAttribute(node, props); + } + else if (hasSyntacticModifier(parent2, 16384 /* Override */) && isClassElement(parent2) && parent2.name === node) { + var baseDeclaration = findAncestor(node, isClassLike); + var baseTypeNode = baseDeclaration ? getEffectiveBaseTypeNode(baseDeclaration) : void 0; + var baseType = baseTypeNode ? checker.getTypeAtLocation(baseTypeNode) : void 0; + if (baseType) { + suggestedSymbol = checker.getSuggestedSymbolForNonexistentClassMember(getTextOfNode(node), baseType); + } + } + else { + var meaning = getMeaningFromLocation(node); + var name_112 = getTextOfNode(node); + Debug.assert(name_112 !== void 0, "name should be defined"); + suggestedSymbol = checker.getSuggestedSymbolForNonexistentSymbol(node, name_112, convertSemanticMeaningToSymbolFlags(meaning)); + } + return suggestedSymbol === void 0 ? void 0 : { node: node, suggestedSymbol: suggestedSymbol }; + } + function doChange18(changes, sourceFile, node, suggestedSymbol, target) { + var suggestion = symbolName(suggestedSymbol); + if (!isIdentifierText(suggestion, target) && isPropertyAccessExpression(node.parent)) { + var valDecl = suggestedSymbol.valueDeclaration; + if (valDecl && isNamedDeclaration(valDecl) && isPrivateIdentifier(valDecl.name)) { + changes.replaceNode(sourceFile, node, factory.createIdentifier(suggestion)); + } + else { + changes.replaceNode(sourceFile, node.parent, factory.createElementAccessExpression(node.parent.expression, factory.createStringLiteral(suggestion))); + } + } + else { + changes.replaceNode(sourceFile, node, factory.createIdentifier(suggestion)); + } + } + function convertSemanticMeaningToSymbolFlags(meaning) { + var flags = 0; + if (meaning & 4 /* Namespace */) { + flags |= 1920 /* Namespace */; + } + if (meaning & 2 /* Type */) { + flags |= 788968 /* Type */; + } + if (meaning & 1 /* Value */) { + flags |= 111551 /* Value */; + } + return flags; + } + function getResolvedSourceFileFromImportDeclaration(sourceFile, context, importDeclaration) { + if (!importDeclaration || !isStringLiteralLike(importDeclaration.moduleSpecifier)) + return void 0; + var resolvedModule = getResolvedModule(sourceFile, importDeclaration.moduleSpecifier.text, getModeForUsageLocation(sourceFile, importDeclaration.moduleSpecifier)); + if (!resolvedModule) + return void 0; + return context.program.getSourceFile(resolvedModule.resolvedFileName); + } + var fixId22, errorCodes25; + var init_fixSpelling = __esm({ + "src/services/codefixes/fixSpelling.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId22 = "fixSpelling"; + errorCodes25 = [ + Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code, + Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_1.code, + Diagnostics.Could_not_find_name_0_Did_you_mean_1.code, + Diagnostics.Cannot_find_namespace_0_Did_you_mean_1.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code, + Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2.code, + Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1.code, + Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1.code, + // for JSX class components + Diagnostics.No_overload_matches_this_call.code, + // for JSX FC + Diagnostics.Type_0_is_not_assignable_to_type_1.code + ]; + registerCodeFix({ + errorCodes: errorCodes25, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, errorCode = context.errorCode; + var info = getInfo8(sourceFile, context.span.start, context, errorCode); + if (!info) + return void 0; + var node = info.node, suggestedSymbol = info.suggestedSymbol; + var target = getEmitScriptTarget(context.host.getCompilationSettings()); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange18(t, sourceFile, node, suggestedSymbol, target); }); + return [createCodeFixAction("spelling", changes, [Diagnostics.Change_spelling_to_0, symbolName(suggestedSymbol)], fixId22, Diagnostics.Fix_all_detected_spelling_errors)]; + }, + fixIds: [fixId22], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes25, function (changes, diag2) { + var info = getInfo8(diag2.file, diag2.start, context, diag2.code); + var target = getEmitScriptTarget(context.host.getCompilationSettings()); + if (info) + doChange18(changes, context.sourceFile, info.node, info.suggestedSymbol, target); + }); } + }); + } + }); + // src/services/codefixes/returnValueCorrect.ts + function createObjectTypeFromLabeledExpression(checker, label, expression) { + var member = checker.createSymbol(4 /* Property */, label.escapedText); + member.links.type = checker.getTypeAtLocation(expression); + var members = createSymbolTable([member]); + return checker.createAnonymousType( + /*symbol*/ + void 0, members, [], [], []); + } + function getFixInfo(checker, declaration, expectType, isFunctionType) { + if (!declaration.body || !isBlock(declaration.body) || length(declaration.body.statements) !== 1) + return void 0; + var firstStatement = first(declaration.body.statements); + if (isExpressionStatement(firstStatement) && checkFixedAssignableTo(checker, declaration, checker.getTypeAtLocation(firstStatement.expression), expectType, isFunctionType)) { + return { + declaration: declaration, + kind: 0 /* MissingReturnStatement */, + expression: firstStatement.expression, + statement: firstStatement, + commentSource: firstStatement.expression + }; + } + else if (isLabeledStatement(firstStatement) && isExpressionStatement(firstStatement.statement)) { + var node = factory.createObjectLiteralExpression([factory.createPropertyAssignment(firstStatement.label, firstStatement.statement.expression)]); + var nodeType = createObjectTypeFromLabeledExpression(checker, firstStatement.label, firstStatement.statement.expression); + if (checkFixedAssignableTo(checker, declaration, nodeType, expectType, isFunctionType)) { + return isArrowFunction(declaration) ? { + declaration: declaration, + kind: 1 /* MissingParentheses */, + expression: node, + statement: firstStatement, + commentSource: firstStatement.statement.expression + } : { + declaration: declaration, + kind: 0 /* MissingReturnStatement */, + expression: node, + statement: firstStatement, + commentSource: firstStatement.statement.expression + }; + } + } + else if (isBlock(firstStatement) && length(firstStatement.statements) === 1) { + var firstBlockStatement = first(firstStatement.statements); + if (isLabeledStatement(firstBlockStatement) && isExpressionStatement(firstBlockStatement.statement)) { + var node = factory.createObjectLiteralExpression([factory.createPropertyAssignment(firstBlockStatement.label, firstBlockStatement.statement.expression)]); + var nodeType = createObjectTypeFromLabeledExpression(checker, firstBlockStatement.label, firstBlockStatement.statement.expression); + if (checkFixedAssignableTo(checker, declaration, nodeType, expectType, isFunctionType)) { + return { + declaration: declaration, + kind: 0 /* MissingReturnStatement */, + expression: node, + statement: firstStatement, + commentSource: firstBlockStatement + }; + } + } + } + return void 0; + } + function checkFixedAssignableTo(checker, declaration, exprType, type, isFunctionType) { + if (isFunctionType) { + var sig = checker.getSignatureFromDeclaration(declaration); + if (sig) { + if (hasSyntacticModifier(declaration, 512 /* Async */)) { + exprType = checker.createPromiseType(exprType); + } + var newSig = checker.createSignature(declaration, sig.typeParameters, sig.thisParameter, sig.parameters, exprType, + /*typePredicate*/ + void 0, sig.minArgumentCount, sig.flags); + exprType = checker.createAnonymousType( + /*symbol*/ + void 0, createSymbolTable(), [newSig], [], []); + } + else { + exprType = checker.getAnyType(); + } + } + return checker.isTypeAssignableTo(exprType, type); + } + function getInfo9(checker, sourceFile, position, errorCode) { + var node = getTokenAtPosition(sourceFile, position); + if (!node.parent) + return void 0; + var declaration = findAncestor(node.parent, isFunctionLikeDeclaration); + switch (errorCode) { + case Diagnostics.A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value.code: + if (!declaration || !declaration.body || !declaration.type || !rangeContainsRange(declaration.type, node)) + return void 0; + return getFixInfo(checker, declaration, checker.getTypeFromTypeNode(declaration.type), + /*isFunctionType*/ + false); + case Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code: + if (!declaration || !isCallExpression(declaration.parent) || !declaration.body) + return void 0; + var pos = declaration.parent.arguments.indexOf(declaration); + if (pos === -1) + return void 0; + var type = checker.getContextualTypeForArgumentAtIndex(declaration.parent, pos); + if (!type) + return void 0; + return getFixInfo(checker, declaration, type, + /*isFunctionType*/ + true); + case Diagnostics.Type_0_is_not_assignable_to_type_1.code: + if (!isDeclarationName(node) || !isVariableLike(node.parent) && !isJsxAttribute(node.parent)) + return void 0; + var initializer = getVariableLikeInitializer(node.parent); + if (!initializer || !isFunctionLikeDeclaration(initializer) || !initializer.body) + return void 0; + return getFixInfo(checker, initializer, checker.getTypeAtLocation(node.parent), + /*isFunctionType*/ + true); + } + return void 0; + } + function getVariableLikeInitializer(declaration) { + switch (declaration.kind) { + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 208 /* BindingElement */: + case 172 /* PropertyDeclaration */: + case 303 /* PropertyAssignment */: + return declaration.initializer; + case 291 /* JsxAttribute */: + return declaration.initializer && (isJsxExpression(declaration.initializer) ? declaration.initializer.expression : void 0); + case 304 /* ShorthandPropertyAssignment */: + case 171 /* PropertySignature */: + case 306 /* EnumMember */: + case 355 /* JSDocPropertyTag */: + case 348 /* JSDocParameterTag */: + return void 0; + } + } + function addReturnStatement(changes, sourceFile, expression, statement) { + suppressLeadingAndTrailingTrivia(expression); + var probablyNeedSemi = probablyUsesSemicolons(sourceFile); + changes.replaceNode(sourceFile, statement, factory.createReturnStatement(expression), { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude, + suffix: probablyNeedSemi ? ";" : void 0 + }); + } + function removeBlockBodyBrace(changes, sourceFile, declaration, expression, commentSource, withParen) { + var newBody = withParen || needsParentheses(expression) ? factory.createParenthesizedExpression(expression) : expression; + suppressLeadingAndTrailingTrivia(commentSource); + copyComments(commentSource, newBody); + changes.replaceNode(sourceFile, declaration.body, newBody); + } + function wrapBlockWithParen(changes, sourceFile, declaration, expression) { + changes.replaceNode(sourceFile, declaration.body, factory.createParenthesizedExpression(expression)); + } + function getActionForfixAddReturnStatement(context, expression, statement) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addReturnStatement(t, context.sourceFile, expression, statement); }); + return createCodeFixAction(fixId23, changes, Diagnostics.Add_a_return_statement, fixIdAddReturnStatement, Diagnostics.Add_all_missing_return_statement); + } + function getActionForFixRemoveBracesFromArrowFunctionBody(context, declaration, expression, commentSource) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return removeBlockBodyBrace(t, context.sourceFile, declaration, expression, commentSource, + /*withParen*/ + false); }); + return createCodeFixAction(fixId23, changes, Diagnostics.Remove_braces_from_arrow_function_body, fixRemoveBracesFromArrowFunctionBody, Diagnostics.Remove_braces_from_all_arrow_function_bodies_with_relevant_issues); + } + function getActionForfixWrapTheBlockWithParen(context, declaration, expression) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return wrapBlockWithParen(t, context.sourceFile, declaration, expression); }); + return createCodeFixAction(fixId23, changes, Diagnostics.Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal, fixIdWrapTheBlockWithParen, Diagnostics.Wrap_all_object_literal_with_parentheses); + } + var fixId23, fixIdAddReturnStatement, fixRemoveBracesFromArrowFunctionBody, fixIdWrapTheBlockWithParen, errorCodes26; + var init_returnValueCorrect = __esm({ + "src/services/codefixes/returnValueCorrect.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId23 = "returnValueCorrect"; + fixIdAddReturnStatement = "fixAddReturnStatement"; + fixRemoveBracesFromArrowFunctionBody = "fixRemoveBracesFromArrowFunctionBody"; + fixIdWrapTheBlockWithParen = "fixWrapTheBlockWithParen"; + errorCodes26 = [ + Diagnostics.A_function_whose_declared_type_is_neither_undefined_void_nor_any_must_return_a_value.code, + Diagnostics.Type_0_is_not_assignable_to_type_1.code, + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code + ]; + registerCodeFix({ + errorCodes: errorCodes26, + fixIds: [fixIdAddReturnStatement, fixRemoveBracesFromArrowFunctionBody, fixIdWrapTheBlockWithParen], + getCodeActions: function getCodeActionsToCorrectReturnValue(context) { + var program = context.program, sourceFile = context.sourceFile, start = context.span.start, errorCode = context.errorCode; + var info = getInfo9(program.getTypeChecker(), sourceFile, start, errorCode); + if (!info) + return void 0; + if (info.kind === 0 /* MissingReturnStatement */) { + return append([getActionForfixAddReturnStatement(context, info.expression, info.statement)], isArrowFunction(info.declaration) ? getActionForFixRemoveBracesFromArrowFunctionBody(context, info.declaration, info.expression, info.commentSource) : void 0); + } + else { + return [getActionForfixWrapTheBlockWithParen(context, info.declaration, info.expression)]; + } + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes26, function (changes, diag2) { + var info = getInfo9(context.program.getTypeChecker(), diag2.file, diag2.start, diag2.code); + if (!info) + return void 0; + switch (context.fixId) { + case fixIdAddReturnStatement: + addReturnStatement(changes, diag2.file, info.expression, info.statement); + break; + case fixRemoveBracesFromArrowFunctionBody: + if (!isArrowFunction(info.declaration)) + return void 0; + removeBlockBodyBrace(changes, diag2.file, info.declaration, info.expression, info.commentSource, + /*withParen*/ + false); + break; + case fixIdWrapTheBlockWithParen: + if (!isArrowFunction(info.declaration)) + return void 0; + wrapBlockWithParen(changes, diag2.file, info.declaration, info.expression); + break; + default: + Debug.fail(JSON.stringify(context.fixId)); + } + }); } + }); + } + }); + // src/services/codefixes/fixAddMissingMember.ts + function getInfo10(sourceFile, tokenPos, errorCode, checker, program) { + var _a; + var token = getTokenAtPosition(sourceFile, tokenPos); + var parent2 = token.parent; + if (errorCode === Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code) { + if (!(token.kind === 19 /* OpenBraceToken */ && isObjectLiteralExpression(parent2) && isCallExpression(parent2.parent))) + return void 0; + var argIndex = findIndex(parent2.parent.arguments, function (arg) { return arg === parent2; }); + if (argIndex < 0) + return void 0; + var signature = checker.getResolvedSignature(parent2.parent); + if (!(signature && signature.declaration && signature.parameters[argIndex])) + return void 0; + var param = signature.parameters[argIndex].valueDeclaration; + if (!(param && isParameter(param) && isIdentifier(param.name))) + return void 0; + var properties = arrayFrom(checker.getUnmatchedProperties(checker.getTypeAtLocation(parent2), checker.getParameterType(signature, argIndex), + /*requireOptionalProperties*/ + false, + /*matchDiscriminantProperties*/ + false)); + if (!length(properties)) + return void 0; + return { kind: 3 /* ObjectLiteral */, token: param.name, properties: properties, parentDeclaration: parent2 }; + } + if (!isMemberName(token)) + return void 0; + if (isIdentifier(token) && hasInitializer(parent2) && parent2.initializer && isObjectLiteralExpression(parent2.initializer)) { + var targetType = checker.getContextualType(token) || checker.getTypeAtLocation(token); + var properties = arrayFrom(checker.getUnmatchedProperties(checker.getTypeAtLocation(parent2.initializer), targetType, + /*requireOptionalProperties*/ + false, + /*matchDiscriminantProperties*/ + false)); + if (!length(properties)) + return void 0; + return { kind: 3 /* ObjectLiteral */, token: token, properties: properties, parentDeclaration: parent2.initializer }; + } + if (isIdentifier(token) && isJsxOpeningLikeElement(token.parent)) { + var target = getEmitScriptTarget(program.getCompilerOptions()); + var attributes = getUnmatchedAttributes(checker, target, token.parent); + if (!length(attributes)) + return void 0; + return { kind: 4 /* JsxAttributes */, token: token, attributes: attributes, parentDeclaration: token.parent }; + } + if (isIdentifier(token)) { + var type = (_a = checker.getContextualType(token)) == null ? void 0 : _a.getNonNullableType(); + if (type && getObjectFlags(type) & 16 /* Anonymous */) { + var signature = firstOrUndefined(checker.getSignaturesOfType(type, 0 /* Call */)); + if (signature === void 0) + return void 0; + return { kind: 5 /* Signature */, token: token, signature: signature, sourceFile: sourceFile, parentDeclaration: findScope(token) }; + } + if (isCallExpression(parent2) && parent2.expression === token) { + return { kind: 2 /* Function */, token: token, call: parent2, sourceFile: sourceFile, modifierFlags: 0 /* None */, parentDeclaration: findScope(token) }; + } + } + if (!isPropertyAccessExpression(parent2)) + return void 0; + var leftExpressionType = skipConstraint(checker.getTypeAtLocation(parent2.expression)); + var symbol = leftExpressionType.symbol; + if (!symbol || !symbol.declarations) + return void 0; + if (isIdentifier(token) && isCallExpression(parent2.parent)) { + var moduleDeclaration = find(symbol.declarations, isModuleDeclaration); + var moduleDeclarationSourceFile = moduleDeclaration == null ? void 0 : moduleDeclaration.getSourceFile(); + if (moduleDeclaration && moduleDeclarationSourceFile && !isSourceFileFromLibrary(program, moduleDeclarationSourceFile)) { + return { kind: 2 /* Function */, token: token, call: parent2.parent, sourceFile: sourceFile, modifierFlags: 1 /* Export */, parentDeclaration: moduleDeclaration }; + } + var moduleSourceFile = find(symbol.declarations, isSourceFile); + if (sourceFile.commonJsModuleIndicator) + return void 0; + if (moduleSourceFile && !isSourceFileFromLibrary(program, moduleSourceFile)) { + return { kind: 2 /* Function */, token: token, call: parent2.parent, sourceFile: moduleSourceFile, modifierFlags: 1 /* Export */, parentDeclaration: moduleSourceFile }; + } + } + var classDeclaration = find(symbol.declarations, isClassLike); + if (!classDeclaration && isPrivateIdentifier(token)) + return void 0; + var declaration = classDeclaration || find(symbol.declarations, function (d) { return isInterfaceDeclaration(d) || isTypeLiteralNode(d); }); + if (declaration && !isSourceFileFromLibrary(program, declaration.getSourceFile())) { + var makeStatic = !isTypeLiteralNode(declaration) && (leftExpressionType.target || leftExpressionType) !== checker.getDeclaredTypeOfSymbol(symbol); + if (makeStatic && (isPrivateIdentifier(token) || isInterfaceDeclaration(declaration))) + return void 0; + var declSourceFile = declaration.getSourceFile(); + var modifierFlags = isTypeLiteralNode(declaration) ? 0 /* None */ : (makeStatic ? 32 /* Static */ : 0 /* None */) | (startsWithUnderscore(token.text) ? 8 /* Private */ : 0 /* None */); + var isJSFile = isSourceFileJS(declSourceFile); + var call = tryCast(parent2.parent, isCallExpression); + return { kind: 0 /* TypeLikeDeclaration */, token: token, call: call, modifierFlags: modifierFlags, parentDeclaration: declaration, declSourceFile: declSourceFile, isJSFile: isJSFile }; + } + var enumDeclaration = find(symbol.declarations, isEnumDeclaration); + if (enumDeclaration && !(leftExpressionType.flags & 1056 /* EnumLike */) && !isPrivateIdentifier(token) && !isSourceFileFromLibrary(program, enumDeclaration.getSourceFile())) { + return { kind: 1 /* Enum */, token: token, parentDeclaration: enumDeclaration }; + } + return void 0; + } + function getActionsForMissingMemberDeclaration(context, info) { + return info.isJSFile ? singleElementArray(createActionForAddMissingMemberInJavascriptFile(context, info)) : createActionsForAddMissingMemberInTypeScriptFile(context, info); + } + function createActionForAddMissingMemberInJavascriptFile(context, _t) { + var parentDeclaration = _t.parentDeclaration, declSourceFile = _t.declSourceFile, modifierFlags = _t.modifierFlags, token = _t.token; + if (isInterfaceDeclaration(parentDeclaration) || isTypeLiteralNode(parentDeclaration)) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMissingMemberInJs(t, declSourceFile, parentDeclaration, token, !!(modifierFlags & 32 /* Static */)); }); + if (changes.length === 0) { + return void 0; + } + var diagnostic = modifierFlags & 32 /* Static */ ? Diagnostics.Initialize_static_property_0 : isPrivateIdentifier(token) ? Diagnostics.Declare_a_private_field_named_0 : Diagnostics.Initialize_property_0_in_the_constructor; + return createCodeFixAction(fixMissingMember, changes, [diagnostic, token.text], fixMissingMember, Diagnostics.Add_all_missing_members); + } + function addMissingMemberInJs(changeTracker, sourceFile, classDeclaration, token, makeStatic) { + var tokenName = token.text; + if (makeStatic) { + if (classDeclaration.kind === 231 /* ClassExpression */) { + return; + } + var className = classDeclaration.name.getText(); + var staticInitialization = initializePropertyToUndefined(factory.createIdentifier(className), tokenName); + changeTracker.insertNodeAfter(sourceFile, classDeclaration, staticInitialization); + } + else if (isPrivateIdentifier(token)) { + var property = factory.createPropertyDeclaration( + /*modifiers*/ + void 0, tokenName, + /*questionOrExclamationToken*/ + void 0, + /*type*/ + void 0, + /*initializer*/ + void 0); + var lastProp = getNodeToInsertPropertyAfter(classDeclaration); + if (lastProp) { + changeTracker.insertNodeAfter(sourceFile, lastProp, property); + } + else { + changeTracker.insertMemberAtStart(sourceFile, classDeclaration, property); + } + } + else { + var classConstructor = getFirstConstructorWithBody(classDeclaration); + if (!classConstructor) { + return; + } + var propertyInitialization = initializePropertyToUndefined(factory.createThis(), tokenName); + changeTracker.insertNodeAtConstructorEnd(sourceFile, classConstructor, propertyInitialization); + } + } + function initializePropertyToUndefined(obj, propertyName) { + return factory.createExpressionStatement(factory.createAssignment(factory.createPropertyAccessExpression(obj, propertyName), createUndefined())); + } + function createActionsForAddMissingMemberInTypeScriptFile(context, _t) { + var parentDeclaration = _t.parentDeclaration, declSourceFile = _t.declSourceFile, modifierFlags = _t.modifierFlags, token = _t.token; + var memberName = token.text; + var isStatic2 = modifierFlags & 32 /* Static */; + var typeNode = getTypeNode2(context.program.getTypeChecker(), parentDeclaration, token); + var addPropertyDeclarationChanges = function (modifierFlags2) { return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addPropertyDeclaration(t, declSourceFile, parentDeclaration, memberName, typeNode, modifierFlags2); }); }; + var actions2 = [createCodeFixAction(fixMissingMember, addPropertyDeclarationChanges(modifierFlags & 32 /* Static */), [isStatic2 ? Diagnostics.Declare_static_property_0 : Diagnostics.Declare_property_0, memberName], fixMissingMember, Diagnostics.Add_all_missing_members)]; + if (isStatic2 || isPrivateIdentifier(token)) { + return actions2; + } + if (modifierFlags & 8 /* Private */) { + actions2.unshift(createCodeFixActionWithoutFixAll(fixMissingMember, addPropertyDeclarationChanges(8 /* Private */), [Diagnostics.Declare_private_property_0, memberName])); + } + actions2.push(createAddIndexSignatureAction(context, declSourceFile, parentDeclaration, token.text, typeNode)); + return actions2; + } + function getTypeNode2(checker, node, token) { + var typeNode; + if (token.parent.parent.kind === 226 /* BinaryExpression */) { + var binaryExpression = token.parent.parent; + var otherExpression = token.parent === binaryExpression.left ? binaryExpression.right : binaryExpression.left; + var widenedType = checker.getWidenedType(checker.getBaseTypeOfLiteralType(checker.getTypeAtLocation(otherExpression))); + typeNode = checker.typeToTypeNode(widenedType, node, 1 /* NoTruncation */); + } + else { + var contextualType = checker.getContextualType(token.parent); + typeNode = contextualType ? checker.typeToTypeNode(contextualType, + /*enclosingDeclaration*/ + void 0, 1 /* NoTruncation */) : void 0; + } + return typeNode || factory.createKeywordTypeNode(133 /* AnyKeyword */); + } + function addPropertyDeclaration(changeTracker, sourceFile, node, tokenName, typeNode, modifierFlags) { + var modifiers = modifierFlags ? factory.createNodeArray(factory.createModifiersFromModifierFlags(modifierFlags)) : void 0; + var property = isClassLike(node) ? factory.createPropertyDeclaration(modifiers, tokenName, + /*questionOrExclamationToken*/ + void 0, typeNode, + /*initializer*/ + void 0) : factory.createPropertySignature( + /*modifiers*/ + void 0, tokenName, + /*questionToken*/ + void 0, typeNode); + var lastProp = getNodeToInsertPropertyAfter(node); + if (lastProp) { + changeTracker.insertNodeAfter(sourceFile, lastProp, property); + } + else { + changeTracker.insertMemberAtStart(sourceFile, node, property); + } + } + function getNodeToInsertPropertyAfter(node) { + var e_769, _t; + var res; + try { + for (var _u = __values(node.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (!isPropertyDeclaration(member)) + break; + res = member; + } + } + catch (e_769_1) { e_769 = { error: e_769_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_769) throw e_769.error; } + } + return res; + } + function createAddIndexSignatureAction(context, sourceFile, node, tokenName, typeNode) { + var stringTypeNode = factory.createKeywordTypeNode(154 /* StringKeyword */); + var indexingParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, "x", + /*questionToken*/ + void 0, stringTypeNode, + /*initializer*/ + void 0); + var indexSignature = factory.createIndexSignature( + /*modifiers*/ + void 0, [indexingParameter], typeNode); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.insertMemberAtStart(sourceFile, node, indexSignature); }); + return createCodeFixActionWithoutFixAll(fixMissingMember, changes, [Diagnostics.Add_index_signature_for_property_0, tokenName]); + } + function getActionsForMissingMethodDeclaration(context, info) { + var parentDeclaration = info.parentDeclaration, declSourceFile = info.declSourceFile, modifierFlags = info.modifierFlags, token = info.token, call = info.call; + if (call === void 0) { + return void 0; + } + var methodName = token.text; + var addMethodDeclarationChanges = function (modifierFlags2) { return ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMethodDeclaration(context, t, call, token, modifierFlags2, parentDeclaration, declSourceFile); }); }; + var actions2 = [createCodeFixAction(fixMissingMember, addMethodDeclarationChanges(modifierFlags & 32 /* Static */), [modifierFlags & 32 /* Static */ ? Diagnostics.Declare_static_method_0 : Diagnostics.Declare_method_0, methodName], fixMissingMember, Diagnostics.Add_all_missing_members)]; + if (modifierFlags & 8 /* Private */) { + actions2.unshift(createCodeFixActionWithoutFixAll(fixMissingMember, addMethodDeclarationChanges(8 /* Private */), [Diagnostics.Declare_private_method_0, methodName])); + } + return actions2; + } + function addMethodDeclaration(context, changes, callExpression, name, modifierFlags, parentDeclaration, sourceFile) { + var importAdder = createImportAdder(sourceFile, context.program, context.preferences, context.host); + var kind = isClassLike(parentDeclaration) ? 174 /* MethodDeclaration */ : 173 /* MethodSignature */; + var signatureDeclaration = createSignatureDeclarationFromCallExpression(kind, context, importAdder, callExpression, name, modifierFlags, parentDeclaration); + var containingMethodDeclaration = tryGetContainingMethodDeclaration(parentDeclaration, callExpression); + if (containingMethodDeclaration) { + changes.insertNodeAfter(sourceFile, containingMethodDeclaration, signatureDeclaration); + } + else { + changes.insertMemberAtStart(sourceFile, parentDeclaration, signatureDeclaration); + } + importAdder.writeFixes(changes); + } + function addEnumMemberDeclaration(changes, checker, _t) { + var token = _t.token, parentDeclaration = _t.parentDeclaration; + var hasStringInitializer = some(parentDeclaration.members, function (member) { + var type = checker.getTypeAtLocation(member); + return !!(type && type.flags & 402653316 /* StringLike */); + }); + var enumMember = factory.createEnumMember(token, hasStringInitializer ? factory.createStringLiteral(token.text) : void 0); + changes.replaceNode(parentDeclaration.getSourceFile(), parentDeclaration, factory.updateEnumDeclaration(parentDeclaration, parentDeclaration.modifiers, parentDeclaration.name, concatenate(parentDeclaration.members, singleElementArray(enumMember))), { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude + }); + } + function addFunctionDeclaration(changes, context, info) { + var quotePreference = getQuotePreference(context.sourceFile, context.preferences); + var importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host); + var functionDeclaration = info.kind === 2 /* Function */ ? createSignatureDeclarationFromCallExpression(262 /* FunctionDeclaration */, context, importAdder, info.call, idText(info.token), info.modifierFlags, info.parentDeclaration) : createSignatureDeclarationFromSignature(262 /* FunctionDeclaration */, context, quotePreference, info.signature, createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference), info.token, + /*modifiers*/ + void 0, + /*optional*/ + void 0, + /*enclosingDeclaration*/ + void 0, importAdder); + if (functionDeclaration === void 0) { + Debug.fail("fixMissingFunctionDeclaration codefix got unexpected error."); + } + isReturnStatement(info.parentDeclaration) ? changes.insertNodeBefore(info.sourceFile, info.parentDeclaration, functionDeclaration, + /*blankLineBetween*/ + true) : changes.insertNodeAtEndOfScope(info.sourceFile, info.parentDeclaration, functionDeclaration); + importAdder.writeFixes(changes); + } + function addJsxAttributes(changes, context, info) { + var importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host); + var quotePreference = getQuotePreference(context.sourceFile, context.preferences); + var checker = context.program.getTypeChecker(); + var jsxAttributesNode = info.parentDeclaration.attributes; + var hasSpreadAttribute = some(jsxAttributesNode.properties, isJsxSpreadAttribute); + var attrs = map(info.attributes, function (attr) { + var value = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(attr), info.parentDeclaration); + var name = factory.createIdentifier(attr.name); + var jsxAttribute = factory.createJsxAttribute(name, factory.createJsxExpression( + /*dotDotDotToken*/ + void 0, value)); + setParent(name, jsxAttribute); + return jsxAttribute; + }); + var jsxAttributes = factory.createJsxAttributes(hasSpreadAttribute ? __spreadArray(__spreadArray([], __read(attrs), false), __read(jsxAttributesNode.properties), false) : __spreadArray(__spreadArray([], __read(jsxAttributesNode.properties), false), __read(attrs), false)); + var options = { prefix: jsxAttributesNode.pos === jsxAttributesNode.end ? " " : void 0 }; + changes.replaceNode(context.sourceFile, jsxAttributesNode, jsxAttributes, options); + importAdder.writeFixes(changes); + } + function addObjectLiteralProperties(changes, context, info) { + var importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host); + var quotePreference = getQuotePreference(context.sourceFile, context.preferences); + var target = getEmitScriptTarget(context.program.getCompilerOptions()); + var checker = context.program.getTypeChecker(); + var props = map(info.properties, function (prop) { + var initializer = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(prop), info.parentDeclaration); + return factory.createPropertyAssignment(createPropertyNameFromSymbol(prop, target, quotePreference, checker), initializer); + }); + var options = { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude, + indentation: info.indentation + }; + changes.replaceNode(context.sourceFile, info.parentDeclaration, factory.createObjectLiteralExpression(__spreadArray(__spreadArray([], __read(info.parentDeclaration.properties), false), __read(props), false), + /*multiLine*/ + true), options); + importAdder.writeFixes(changes); + } + function tryGetValueFromType(context, checker, importAdder, quotePreference, type, enclosingDeclaration) { + if (type.flags & 3 /* AnyOrUnknown */) { + return createUndefined(); + } + if (type.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) { + return factory.createStringLiteral("", + /* isSingleQuote */ + quotePreference === 0 /* Single */); + } + if (type.flags & 8 /* Number */) { + return factory.createNumericLiteral(0); + } + if (type.flags & 64 /* BigInt */) { + return factory.createBigIntLiteral("0n"); + } + if (type.flags & 16 /* Boolean */) { + return factory.createFalse(); + } + if (type.flags & 1056 /* EnumLike */) { + var enumMember = type.symbol.exports ? firstOrUndefinedIterator(type.symbol.exports.values()) : type.symbol; + var name_113 = checker.symbolToExpression(type.symbol.parent ? type.symbol.parent : type.symbol, 111551 /* Value */, + /*enclosingDeclaration*/ + void 0, + /*flags*/ + void 0); + return enumMember === void 0 || name_113 === void 0 ? factory.createNumericLiteral(0) : factory.createPropertyAccessExpression(name_113, checker.symbolToString(enumMember)); + } + if (type.flags & 256 /* NumberLiteral */) { + return factory.createNumericLiteral(type.value); + } + if (type.flags & 2048 /* BigIntLiteral */) { + return factory.createBigIntLiteral(type.value); + } + if (type.flags & 128 /* StringLiteral */) { + return factory.createStringLiteral(type.value, + /* isSingleQuote */ + quotePreference === 0 /* Single */); + } + if (type.flags & 512 /* BooleanLiteral */) { + return type === checker.getFalseType() || type === checker.getFalseType( + /*fresh*/ + true) ? factory.createFalse() : factory.createTrue(); + } + if (type.flags & 65536 /* Null */) { + return factory.createNull(); + } + if (type.flags & 1048576 /* Union */) { + var expression = firstDefined(type.types, function (t) { return tryGetValueFromType(context, checker, importAdder, quotePreference, t, enclosingDeclaration); }); + return expression !== null && expression !== void 0 ? expression : createUndefined(); + } + if (checker.isArrayLikeType(type)) { + return factory.createArrayLiteralExpression(); + } + if (isObjectLiteralType(type)) { + var props = map(checker.getPropertiesOfType(type), function (prop) { + var initializer = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(prop), enclosingDeclaration); + return factory.createPropertyAssignment(prop.name, initializer); + }); + return factory.createObjectLiteralExpression(props, + /*multiLine*/ + true); + } + if (getObjectFlags(type) & 16 /* Anonymous */) { + var decl = find(type.symbol.declarations || emptyArray, or(isFunctionTypeNode, isMethodSignature, isMethodDeclaration)); + if (decl === void 0) + return createUndefined(); + var signature = checker.getSignaturesOfType(type, 0 /* Call */); + if (signature === void 0) + return createUndefined(); + var func = createSignatureDeclarationFromSignature(218 /* FunctionExpression */, context, quotePreference, signature[0], createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference), + /*name*/ + void 0, + /*modifiers*/ + void 0, + /*optional*/ + void 0, + /*enclosingDeclaration*/ + enclosingDeclaration, importAdder); + return func !== null && func !== void 0 ? func : createUndefined(); + } + if (getObjectFlags(type) & 1 /* Class */) { + var classDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); + if (classDeclaration === void 0 || hasAbstractModifier(classDeclaration)) + return createUndefined(); + var constructorDeclaration = getFirstConstructorWithBody(classDeclaration); + if (constructorDeclaration && length(constructorDeclaration.parameters)) + return createUndefined(); + return factory.createNewExpression(factory.createIdentifier(type.symbol.name), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + void 0); + } + return createUndefined(); + } + function createUndefined() { + return factory.createIdentifier("undefined"); + } + function isObjectLiteralType(type) { + return type.flags & 524288 /* Object */ && (getObjectFlags(type) & 128 /* ObjectLiteral */ || type.symbol && tryCast(singleOrUndefined(type.symbol.declarations), isTypeLiteralNode)); + } + function getUnmatchedAttributes(checker, target, source) { + var e_770, _t, e_771, _u; + var attrsType = checker.getContextualType(source.attributes); + if (attrsType === void 0) + return emptyArray; + var targetProps = attrsType.getProperties(); + if (!length(targetProps)) + return emptyArray; + var seenNames = /* @__PURE__ */ new Set(); + try { + for (var _v = __values(source.attributes.properties), _w = _v.next(); !_w.done; _w = _v.next()) { + var sourceProp = _w.value; + if (isJsxAttribute(sourceProp)) { + seenNames.add(getEscapedTextOfJsxAttributeName(sourceProp.name)); + } + if (isJsxSpreadAttribute(sourceProp)) { + var type = checker.getTypeAtLocation(sourceProp.expression); + try { + for (var _x = (e_771 = void 0, __values(type.getProperties())), _y = _x.next(); !_y.done; _y = _x.next()) { + var prop = _y.value; + seenNames.add(prop.escapedName); + } + } + catch (e_771_1) { e_771 = { error: e_771_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_771) throw e_771.error; } + } + } + } + } + catch (e_770_1) { e_770 = { error: e_770_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_770) throw e_770.error; } + } + return filter(targetProps, function (targetProp) { return isIdentifierText(targetProp.name, target, 1 /* JSX */) && !(targetProp.flags & 16777216 /* Optional */ || getCheckFlags(targetProp) & 48 /* Partial */ || seenNames.has(targetProp.escapedName)); }); + } + function tryGetContainingMethodDeclaration(node, callExpression) { + if (isTypeLiteralNode(node)) { + return void 0; + } + var declaration = findAncestor(callExpression, function (n) { return isMethodDeclaration(n) || isConstructorDeclaration(n); }); + return declaration && declaration.parent === node ? declaration : void 0; + } + function createPropertyNameFromSymbol(symbol, target, quotePreference, checker) { + if (isTransientSymbol(symbol)) { + var prop = checker.symbolToNode(symbol, 111551 /* Value */, + /*enclosingDeclaration*/ + void 0, 1073741824 /* WriteComputedProps */); + if (prop && isComputedPropertyName(prop)) + return prop; + } + return createPropertyNameNodeForIdentifierOrLiteral(symbol.name, target, quotePreference === 0 /* Single */); + } + function findScope(node) { + if (findAncestor(node, isJsxExpression)) { + var returnStatement = findAncestor(node.parent, isReturnStatement); + if (returnStatement) + return returnStatement; + } + return getSourceFileOfNode(node); + } + var fixMissingMember, fixMissingProperties, fixMissingAttributes, fixMissingFunctionDeclaration, errorCodes27; + var init_fixAddMissingMember = __esm({ + "src/services/codefixes/fixAddMissingMember.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixMissingMember = "fixMissingMember"; + fixMissingProperties = "fixMissingProperties"; + fixMissingAttributes = "fixMissingAttributes"; + fixMissingFunctionDeclaration = "fixMissingFunctionDeclaration"; + errorCodes27 = [ + Diagnostics.Property_0_does_not_exist_on_type_1.code, + Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code, + Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2.code, + Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2.code, + Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more.code, + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code, + Diagnostics.Cannot_find_name_0.code + ]; + registerCodeFix({ + errorCodes: errorCodes27, + getCodeActions: function (context) { + var typeChecker = context.program.getTypeChecker(); + var info = getInfo10(context.sourceFile, context.span.start, context.errorCode, typeChecker, context.program); + if (!info) { + return void 0; + } + if (info.kind === 3 /* ObjectLiteral */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addObjectLiteralProperties(t, context, info); }); + return [createCodeFixAction(fixMissingProperties, changes, Diagnostics.Add_missing_properties, fixMissingProperties, Diagnostics.Add_all_missing_properties)]; + } + if (info.kind === 4 /* JsxAttributes */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addJsxAttributes(t, context, info); }); + return [createCodeFixAction(fixMissingAttributes, changes, Diagnostics.Add_missing_attributes, fixMissingAttributes, Diagnostics.Add_all_missing_attributes)]; + } + if (info.kind === 2 /* Function */ || info.kind === 5 /* Signature */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addFunctionDeclaration(t, context, info); }); + return [createCodeFixAction(fixMissingFunctionDeclaration, changes, [Diagnostics.Add_missing_function_declaration_0, info.token.text], fixMissingFunctionDeclaration, Diagnostics.Add_all_missing_function_declarations)]; + } + if (info.kind === 1 /* Enum */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addEnumMemberDeclaration(t, context.program.getTypeChecker(), info); }); + return [createCodeFixAction(fixMissingMember, changes, [Diagnostics.Add_missing_enum_member_0, info.token.text], fixMissingMember, Diagnostics.Add_all_missing_members)]; + } + return concatenate(getActionsForMissingMethodDeclaration(context, info), getActionsForMissingMemberDeclaration(context, info)); + }, + fixIds: [fixMissingMember, fixMissingFunctionDeclaration, fixMissingProperties, fixMissingAttributes], + getAllCodeActions: function (context) { + var program = context.program, fixId52 = context.fixId; + var checker = program.getTypeChecker(); + var seen = /* @__PURE__ */ new Map(); + var typeDeclToMembers = /* @__PURE__ */ new Map(); + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + eachDiagnostic(context, errorCodes27, function (diag2) { + var info = getInfo10(diag2.file, diag2.start, diag2.code, checker, context.program); + if (!info || !addToSeen(seen, getNodeId(info.parentDeclaration) + "#" + info.token.text)) { + return; + } + if (fixId52 === fixMissingFunctionDeclaration && (info.kind === 2 /* Function */ || info.kind === 5 /* Signature */)) { + addFunctionDeclaration(changes, context, info); + } + else if (fixId52 === fixMissingProperties && info.kind === 3 /* ObjectLiteral */) { + addObjectLiteralProperties(changes, context, info); + } + else if (fixId52 === fixMissingAttributes && info.kind === 4 /* JsxAttributes */) { + addJsxAttributes(changes, context, info); + } + else { + if (info.kind === 1 /* Enum */) { + addEnumMemberDeclaration(changes, checker, info); + } + if (info.kind === 0 /* TypeLikeDeclaration */) { + var parentDeclaration = info.parentDeclaration, token_1 = info.token; + var infos = getOrUpdate(typeDeclToMembers, parentDeclaration, function () { return []; }); + if (!infos.some(function (i) { return i.token.text === token_1.text; })) { + infos.push(info); + } + } + } + }); + typeDeclToMembers.forEach(function (infos, declaration) { + var e_772, _t; + var supers = isTypeLiteralNode(declaration) ? void 0 : getAllSupers(declaration, checker); + var _loop_54 = function (info) { + if (supers == null ? void 0 : supers.some(function (superClassOrInterface) { + var superInfos = typeDeclToMembers.get(superClassOrInterface); + return !!superInfos && superInfos.some(function (_t) { + var token2 = _t.token; + return token2.text === info.token.text; + }); + })) + return "continue"; + var parentDeclaration = info.parentDeclaration, declSourceFile = info.declSourceFile, modifierFlags = info.modifierFlags, token = info.token, call = info.call, isJSFile = info.isJSFile; + if (call && !isPrivateIdentifier(token)) { + addMethodDeclaration(context, changes, call, token, modifierFlags & 32 /* Static */, parentDeclaration, declSourceFile); + } + else { + if (isJSFile && !isInterfaceDeclaration(parentDeclaration) && !isTypeLiteralNode(parentDeclaration)) { + addMissingMemberInJs(changes, declSourceFile, parentDeclaration, token, !!(modifierFlags & 32 /* Static */)); + } + else { + var typeNode = getTypeNode2(checker, parentDeclaration, token); + addPropertyDeclaration(changes, declSourceFile, parentDeclaration, token.text, typeNode, modifierFlags & 32 /* Static */); + } + } + }; + try { + for (var infos_1 = __values(infos), infos_1_1 = infos_1.next(); !infos_1_1.done; infos_1_1 = infos_1.next()) { + var info = infos_1_1.value; + _loop_54(info); + } + } + catch (e_772_1) { e_772 = { error: e_772_1 }; } + finally { + try { + if (infos_1_1 && !infos_1_1.done && (_t = infos_1.return)) _t.call(infos_1); + } + finally { if (e_772) throw e_772.error; } + } + }); + })); + } + }); + } + }); + // src/services/codefixes/fixAddMissingNewOperator.ts + function addMissingNewOperator(changes, sourceFile, span) { + var call = cast(findAncestorMatchingSpan2(sourceFile, span), isCallExpression); + var newExpression = factory.createNewExpression(call.expression, call.typeArguments, call.arguments); + changes.replaceNode(sourceFile, call, newExpression); + } + function findAncestorMatchingSpan2(sourceFile, span) { + var token = getTokenAtPosition(sourceFile, span.start); + var end = textSpanEnd(span); + while (token.end < end) { + token = token.parent; + } + return token; + } + var fixId24, errorCodes28; + var init_fixAddMissingNewOperator = __esm({ + "src/services/codefixes/fixAddMissingNewOperator.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId24 = "addMissingNewOperator"; + errorCodes28 = [Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new.code]; + registerCodeFix({ + errorCodes: errorCodes28, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMissingNewOperator(t, sourceFile, span); }); + return [createCodeFixAction(fixId24, changes, Diagnostics.Add_missing_new_operator_to_call, fixId24, Diagnostics.Add_missing_new_operator_to_all_calls)]; + }, + fixIds: [fixId24], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes28, function (changes, diag2) { return addMissingNewOperator(changes, context.sourceFile, diag2); }); } + }); + } + }); + // src/services/codefixes/fixCannotFindModule.ts + function getInstallCommand(fileName, packageName) { + return { type: "install package", file: fileName, packageName: packageName }; + } + function tryGetImportedPackageName(sourceFile, pos) { + var moduleSpecifierText = tryCast(getTokenAtPosition(sourceFile, pos), isStringLiteral); + if (!moduleSpecifierText) + return void 0; + var moduleName = moduleSpecifierText.text; + var packageName = parsePackageName(moduleName).packageName; + return isExternalModuleNameRelative(packageName) ? void 0 : packageName; + } + function getTypesPackageNameToInstall(packageName, host, diagCode) { + var _a; + return diagCode === errorCodeCannotFindModule ? ts_JsTyping_exports.nodeCoreModules.has(packageName) ? "@types/node" : void 0 : ((_a = host.isKnownTypesPackageName) == null ? void 0 : _a.call(host, packageName)) ? getTypesPackageName(packageName) : void 0; + } + var fixName2, fixIdInstallTypesPackage, errorCodeCannotFindModule, errorCodes29; + var init_fixCannotFindModule = __esm({ + "src/services/codefixes/fixCannotFindModule.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName2 = "fixCannotFindModule"; + fixIdInstallTypesPackage = "installTypesPackage"; + errorCodeCannotFindModule = Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations.code; + errorCodes29 = [ + errorCodeCannotFindModule, + Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type.code + ]; + registerCodeFix({ + errorCodes: errorCodes29, + getCodeActions: function getCodeActionsToFixNotFoundModule(context) { + var host = context.host, sourceFile = context.sourceFile, start = context.span.start; + var packageName = tryGetImportedPackageName(sourceFile, start); + if (packageName === void 0) + return void 0; + var typesPackageName = getTypesPackageNameToInstall(packageName, host, context.errorCode); + return typesPackageName === void 0 ? [] : [createCodeFixAction(fixName2, + /*changes*/ + [], [Diagnostics.Install_0, typesPackageName], fixIdInstallTypesPackage, Diagnostics.Install_all_missing_types_packages, getInstallCommand(sourceFile.fileName, typesPackageName))]; + }, + fixIds: [fixIdInstallTypesPackage], + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes29, function (_changes, diag2, commands) { + var packageName = tryGetImportedPackageName(diag2.file, diag2.start); + if (packageName === void 0) + return void 0; + switch (context.fixId) { + case fixIdInstallTypesPackage: { + var pkg = getTypesPackageNameToInstall(packageName, context.host, diag2.code); + if (pkg) { + commands.push(getInstallCommand(diag2.file.fileName, pkg)); + } + break; + } + default: + Debug.fail("Bad fixId: ".concat(context.fixId)); + } + }); + } + }); + } + }); + // src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts + function getClass2(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + return cast(token.parent, isClassLike); + } + function addMissingMembers(classDeclaration, sourceFile, context, changeTracker, preferences) { + var extendsNode = getEffectiveBaseTypeNode(classDeclaration); + var checker = context.program.getTypeChecker(); + var instantiatedExtendsType = checker.getTypeAtLocation(extendsNode); + var abstractAndNonPrivateExtendsSymbols = checker.getPropertiesOfType(instantiatedExtendsType).filter(symbolPointsToNonPrivateAndAbstractMember); + var importAdder = createImportAdder(sourceFile, context.program, preferences, context.host); + createMissingMemberNodes(classDeclaration, abstractAndNonPrivateExtendsSymbols, sourceFile, context, preferences, importAdder, function (member) { return changeTracker.insertMemberAtStart(sourceFile, classDeclaration, member); }); + importAdder.writeFixes(changeTracker); + } + function symbolPointsToNonPrivateAndAbstractMember(symbol) { + var flags = getSyntacticModifierFlags(first(symbol.getDeclarations())); + return !(flags & 8 /* Private */) && !!(flags & 256 /* Abstract */); + } + var errorCodes30, fixId25; + var init_fixClassDoesntImplementInheritedAbstractMember = __esm({ + "src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes30 = [ + Diagnostics.Non_abstract_class_0_does_not_implement_all_abstract_members_of_1.code + ]; + fixId25 = "fixClassDoesntImplementInheritedAbstractMember"; + registerCodeFix({ + errorCodes: errorCodes30, + getCodeActions: function getCodeActionsToFixClassNotImplementingInheritedMembers(context) { + var sourceFile = context.sourceFile, span = context.span; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addMissingMembers(getClass2(sourceFile, span.start), sourceFile, context, t, context.preferences); }); + return changes.length === 0 ? void 0 : [createCodeFixAction(fixId25, changes, Diagnostics.Implement_inherited_abstract_class, fixId25, Diagnostics.Implement_all_inherited_abstract_classes)]; + }, + fixIds: [fixId25], + getAllCodeActions: function getAllCodeActionsToFixClassDoesntImplementInheritedAbstractMember(context) { + var seenClassDeclarations = /* @__PURE__ */ new Map(); + return codeFixAll(context, errorCodes30, function (changes, diag2) { + var classDeclaration = getClass2(diag2.file, diag2.start); + if (addToSeen(seenClassDeclarations, getNodeId(classDeclaration))) { + addMissingMembers(classDeclaration, context.sourceFile, context, changes, context.preferences); + } + }); + } + }); + } + }); + // src/services/codefixes/fixClassSuperMustPrecedeThisAccess.ts + function doChange19(changes, sourceFile, constructor, superCall) { + changes.insertNodeAtConstructorStart(sourceFile, constructor, superCall); + changes.delete(sourceFile, superCall); + } + function getNodes(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + if (token.kind !== 110 /* ThisKeyword */) + return void 0; + var constructor = getContainingFunction(token); + var superCall = findSuperCall(constructor.body); + return superCall && !superCall.expression.arguments.some(function (arg) { return isPropertyAccessExpression(arg) && arg.expression === token; }) ? { constructor: constructor, superCall: superCall } : void 0; + } + function findSuperCall(n) { + return isExpressionStatement(n) && isSuperCall(n.expression) ? n : isFunctionLike(n) ? void 0 : forEachChild(n, findSuperCall); + } + var fixId26, errorCodes31; + var init_fixClassSuperMustPrecedeThisAccess = __esm({ + "src/services/codefixes/fixClassSuperMustPrecedeThisAccess.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId26 = "classSuperMustPrecedeThisAccess"; + errorCodes31 = [Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class.code]; + registerCodeFix({ + errorCodes: errorCodes31, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var nodes = getNodes(sourceFile, span.start); + if (!nodes) + return void 0; + var constructor = nodes.constructor, superCall = nodes.superCall; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange19(t, sourceFile, constructor, superCall); }); + return [createCodeFixAction(fixId26, changes, Diagnostics.Make_super_call_the_first_statement_in_the_constructor, fixId26, Diagnostics.Make_all_super_calls_the_first_statement_in_their_constructor)]; + }, + fixIds: [fixId26], + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile; + var seenClasses = /* @__PURE__ */ new Map(); + return codeFixAll(context, errorCodes31, function (changes, diag2) { + var nodes = getNodes(diag2.file, diag2.start); + if (!nodes) + return; + var constructor = nodes.constructor, superCall = nodes.superCall; + if (addToSeen(seenClasses, getNodeId(constructor.parent))) { + doChange19(changes, sourceFile, constructor, superCall); + } + }); + } + }); + } + }); + // src/services/codefixes/fixConstructorForDerivedNeedSuperCall.ts + function getNode(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + Debug.assert(isConstructorDeclaration(token.parent), "token should be at the constructor declaration"); + return token.parent; + } + function doChange20(changes, sourceFile, ctr) { + var superCall = factory.createExpressionStatement(factory.createCallExpression(factory.createSuper(), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + emptyArray)); + changes.insertNodeAtConstructorStart(sourceFile, ctr, superCall); + } + var fixId27, errorCodes32; + var init_fixConstructorForDerivedNeedSuperCall = __esm({ + "src/services/codefixes/fixConstructorForDerivedNeedSuperCall.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId27 = "constructorForDerivedNeedSuperCall"; + errorCodes32 = [Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call.code]; + registerCodeFix({ + errorCodes: errorCodes32, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var ctr = getNode(sourceFile, span.start); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange20(t, sourceFile, ctr); }); + return [createCodeFixAction(fixId27, changes, Diagnostics.Add_missing_super_call, fixId27, Diagnostics.Add_all_missing_super_calls)]; + }, + fixIds: [fixId27], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes32, function (changes, diag2) { return doChange20(changes, context.sourceFile, getNode(diag2.file, diag2.start)); }); } + }); + } + }); + // src/services/codefixes/fixEnableJsxFlag.ts + function doChange21(changeTracker, configFile) { + setJsonCompilerOptionValue(changeTracker, configFile, "jsx", factory.createStringLiteral("react")); + } + var fixID, errorCodes33; + var init_fixEnableJsxFlag = __esm({ + "src/services/codefixes/fixEnableJsxFlag.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixID = "fixEnableJsxFlag"; + errorCodes33 = [Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided.code]; + registerCodeFix({ + errorCodes: errorCodes33, + getCodeActions: function getCodeActionsToFixEnableJsxFlag(context) { + var configFile = context.program.getCompilerOptions().configFile; + if (configFile === void 0) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changeTracker) { return doChange21(changeTracker, configFile); }); + return [ + createCodeFixActionWithoutFixAll(fixID, changes, Diagnostics.Enable_the_jsx_flag_in_your_configuration_file) + ]; + }, + fixIds: [fixID], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes33, function (changes) { + var configFile = context.program.getCompilerOptions().configFile; + if (configFile === void 0) { + return void 0; + } + doChange21(changes, configFile); + }); } + }); + } + }); + // src/services/codefixes/fixNaNEquality.ts + function getInfo11(program, sourceFile, span) { + var diag2 = find(program.getSemanticDiagnostics(sourceFile), function (diag3) { return diag3.start === span.start && diag3.length === span.length; }); + if (diag2 === void 0 || diag2.relatedInformation === void 0) + return; + var related = find(diag2.relatedInformation, function (related2) { return related2.code === Diagnostics.Did_you_mean_0.code; }); + if (related === void 0 || related.file === void 0 || related.start === void 0 || related.length === void 0) + return; + var token = findAncestorMatchingSpan(related.file, createTextSpan(related.start, related.length)); + if (token === void 0) + return; + if (isExpression(token) && isBinaryExpression(token.parent)) { + return { suggestion: getSuggestion(related.messageText), expression: token.parent, arg: token }; + } + return void 0; + } + function doChange22(changes, sourceFile, arg, expression) { + var callExpression = factory.createCallExpression(factory.createPropertyAccessExpression(factory.createIdentifier("Number"), factory.createIdentifier("isNaN")), + /*typeArguments*/ + void 0, [arg]); + var operator = expression.operatorToken.kind; + changes.replaceNode(sourceFile, expression, operator === 38 /* ExclamationEqualsEqualsToken */ || operator === 36 /* ExclamationEqualsToken */ ? factory.createPrefixUnaryExpression(54 /* ExclamationToken */, callExpression) : callExpression); + } + function getSuggestion(messageText) { + var _t = __read(flattenDiagnosticMessageText(messageText, "\n", 0).match(/'(.*)'/) || [], 2), _ = _t[0], suggestion = _t[1]; + return suggestion; + } + var fixId28, errorCodes34; + var init_fixNaNEquality = __esm({ + "src/services/codefixes/fixNaNEquality.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId28 = "fixNaNEquality"; + errorCodes34 = [ + Diagnostics.This_condition_will_always_return_0.code + ]; + registerCodeFix({ + errorCodes: errorCodes34, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span, program = context.program; + var info = getInfo11(program, sourceFile, span); + if (info === void 0) + return; + var suggestion = info.suggestion, expression = info.expression, arg = info.arg; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange22(t, sourceFile, arg, expression); }); + return [createCodeFixAction(fixId28, changes, [Diagnostics.Use_0, suggestion], fixId28, Diagnostics.Use_Number_isNaN_in_all_conditions)]; + }, + fixIds: [fixId28], + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes34, function (changes, diag2) { + var info = getInfo11(context.program, diag2.file, createTextSpan(diag2.start, diag2.length)); + if (info) { + doChange22(changes, diag2.file, info.arg, info.expression); + } + }); + } + }); + } + }); + // src/services/codefixes/fixModuleAndTargetOptions.ts + var init_fixModuleAndTargetOptions = __esm({ + "src/services/codefixes/fixModuleAndTargetOptions.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + registerCodeFix({ + errorCodes: [ + Diagnostics.Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher.code, + Diagnostics.Top_level_await_using_statements_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher.code, + Diagnostics.Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher.code + ], + getCodeActions: function getCodeActionsToFixModuleAndTarget(context) { + var compilerOptions = context.program.getCompilerOptions(); + var configFile = compilerOptions.configFile; + if (configFile === void 0) { + return void 0; + } + var codeFixes = []; + var moduleKind = getEmitModuleKind(compilerOptions); + var moduleOutOfRange = moduleKind >= 5 /* ES2015 */ && moduleKind < 99 /* ESNext */; + if (moduleOutOfRange) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changes2) { + setJsonCompilerOptionValue(changes2, configFile, "module", factory.createStringLiteral("esnext")); + }); + codeFixes.push(createCodeFixActionWithoutFixAll("fixModuleOption", changes, [Diagnostics.Set_the_module_option_in_your_configuration_file_to_0, "esnext"])); + } + var target = getEmitScriptTarget(compilerOptions); + var targetOutOfRange = target < 4 /* ES2017 */ || target > 99 /* ESNext */; + if (targetOutOfRange) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (tracker) { + var configObject = getTsConfigObjectLiteralExpression(configFile); + if (!configObject) + return; + var options = [["target", factory.createStringLiteral("es2017")]]; + if (moduleKind === 1 /* CommonJS */) { + options.push(["module", factory.createStringLiteral("commonjs")]); + } + setJsonCompilerOptionValues(tracker, configFile, options); + }); + codeFixes.push(createCodeFixActionWithoutFixAll("fixTargetOption", changes, [Diagnostics.Set_the_target_option_in_your_configuration_file_to_0, "es2017"])); + } + return codeFixes.length ? codeFixes : void 0; + } + }); + } + }); + // src/services/codefixes/fixPropertyAssignment.ts + function doChange23(changes, sourceFile, node) { + changes.replaceNode(sourceFile, node, factory.createPropertyAssignment(node.name, node.objectAssignmentInitializer)); + } + function getProperty2(sourceFile, pos) { + return cast(getTokenAtPosition(sourceFile, pos).parent, isShorthandPropertyAssignment); + } + var fixId29, errorCodes35; + var init_fixPropertyAssignment = __esm({ + "src/services/codefixes/fixPropertyAssignment.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId29 = "fixPropertyAssignment"; + errorCodes35 = [ + Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern.code + ]; + registerCodeFix({ + errorCodes: errorCodes35, + fixIds: [fixId29], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var property = getProperty2(sourceFile, span.start); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange23(t, context.sourceFile, property); }); + return [createCodeFixAction(fixId29, changes, [Diagnostics.Change_0_to_1, "=", ":"], fixId29, [Diagnostics.Switch_each_misused_0_to_1, "=", ":"])]; + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes35, function (changes, diag2) { return doChange23(changes, diag2.file, getProperty2(diag2.file, diag2.start)); }); } + }); + } + }); + // src/services/codefixes/fixExtendsInterfaceBecomesImplements.ts + function getNodes2(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + var heritageClauses = getContainingClass(token).heritageClauses; + var extendsToken = heritageClauses[0].getFirstToken(); + return extendsToken.kind === 96 /* ExtendsKeyword */ ? { extendsToken: extendsToken, heritageClauses: heritageClauses } : void 0; + } + function doChanges2(changes, sourceFile, extendsToken, heritageClauses) { + changes.replaceNode(sourceFile, extendsToken, factory.createToken(119 /* ImplementsKeyword */)); + if (heritageClauses.length === 2 && heritageClauses[0].token === 96 /* ExtendsKeyword */ && heritageClauses[1].token === 119 /* ImplementsKeyword */) { + var implementsToken = heritageClauses[1].getFirstToken(); + var implementsFullStart = implementsToken.getFullStart(); + changes.replaceRange(sourceFile, { pos: implementsFullStart, end: implementsFullStart }, factory.createToken(28 /* CommaToken */)); + var text = sourceFile.text; + var end = implementsToken.end; + while (end < text.length && isWhiteSpaceSingleLine(text.charCodeAt(end))) { + end++; + } + changes.deleteRange(sourceFile, { pos: implementsToken.getStart(), end: end }); + } + } + var fixId30, errorCodes36; + var init_fixExtendsInterfaceBecomesImplements = __esm({ + "src/services/codefixes/fixExtendsInterfaceBecomesImplements.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId30 = "extendsInterfaceBecomesImplements"; + errorCodes36 = [Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements.code]; + registerCodeFix({ + errorCodes: errorCodes36, + getCodeActions: function (context) { + var sourceFile = context.sourceFile; + var nodes = getNodes2(sourceFile, context.span.start); + if (!nodes) + return void 0; + var extendsToken = nodes.extendsToken, heritageClauses = nodes.heritageClauses; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChanges2(t, sourceFile, extendsToken, heritageClauses); }); + return [createCodeFixAction(fixId30, changes, Diagnostics.Change_extends_to_implements, fixId30, Diagnostics.Change_all_extended_interfaces_to_implements)]; + }, + fixIds: [fixId30], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes36, function (changes, diag2) { + var nodes = getNodes2(diag2.file, diag2.start); + if (nodes) + doChanges2(changes, diag2.file, nodes.extendsToken, nodes.heritageClauses); + }); } + }); + } + }); + // src/services/codefixes/fixForgottenThisPropertyAccess.ts + function getInfo12(sourceFile, pos, diagCode) { + var node = getTokenAtPosition(sourceFile, pos); + if (isIdentifier(node) || isPrivateIdentifier(node)) { + return { node: node, className: diagCode === didYouMeanStaticMemberCode ? getContainingClass(node).name.text : void 0 }; + } + } + function doChange24(changes, sourceFile, _t) { + var node = _t.node, className = _t.className; + suppressLeadingAndTrailingTrivia(node); + changes.replaceNode(sourceFile, node, factory.createPropertyAccessExpression(className ? factory.createIdentifier(className) : factory.createThis(), node)); + } + var fixId31, didYouMeanStaticMemberCode, errorCodes37; + var init_fixForgottenThisPropertyAccess = __esm({ + "src/services/codefixes/fixForgottenThisPropertyAccess.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId31 = "forgottenThisPropertyAccess"; + didYouMeanStaticMemberCode = Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code; + errorCodes37 = [ + Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code, + Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression.code, + didYouMeanStaticMemberCode + ]; + registerCodeFix({ + errorCodes: errorCodes37, + getCodeActions: function (context) { + var sourceFile = context.sourceFile; + var info = getInfo12(sourceFile, context.span.start, context.errorCode); + if (!info) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange24(t, sourceFile, info); }); + return [createCodeFixAction(fixId31, changes, [Diagnostics.Add_0_to_unresolved_variable, info.className || "this"], fixId31, Diagnostics.Add_qualifier_to_all_unresolved_variables_matching_a_member_name)]; + }, + fixIds: [fixId31], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes37, function (changes, diag2) { + var info = getInfo12(diag2.file, diag2.start, diag2.code); + if (info) + doChange24(changes, context.sourceFile, info); + }); } + }); + } + }); + // src/services/codefixes/fixInvalidJsxCharacters.ts + function isValidCharacter(character) { + return hasProperty(htmlEntity, character); + } + function doChange25(changes, preferences, sourceFile, start, useHtmlEntity) { + var character = sourceFile.getText()[start]; + if (!isValidCharacter(character)) { + return; + } + var replacement = useHtmlEntity ? htmlEntity[character] : "{".concat(quote(sourceFile, preferences, character), "}"); + changes.replaceRangeWithText(sourceFile, { pos: start, end: start + 1 }, replacement); + } + var fixIdExpression, fixIdHtmlEntity, errorCodes38, htmlEntity; + var init_fixInvalidJsxCharacters = __esm({ + "src/services/codefixes/fixInvalidJsxCharacters.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixIdExpression = "fixInvalidJsxCharacters_expression"; + fixIdHtmlEntity = "fixInvalidJsxCharacters_htmlEntity"; + errorCodes38 = [ + Diagnostics.Unexpected_token_Did_you_mean_or_gt.code, + Diagnostics.Unexpected_token_Did_you_mean_or_rbrace.code + ]; + registerCodeFix({ + errorCodes: errorCodes38, + fixIds: [fixIdExpression, fixIdHtmlEntity], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, preferences = context.preferences, span = context.span; + var changeToExpression = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange25(t, preferences, sourceFile, span.start, + /*useHtmlEntity*/ + false); }); + var changeToHtmlEntity = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange25(t, preferences, sourceFile, span.start, + /*useHtmlEntity*/ + true); }); + return [ + createCodeFixAction(fixIdExpression, changeToExpression, Diagnostics.Wrap_invalid_character_in_an_expression_container, fixIdExpression, Diagnostics.Wrap_all_invalid_characters_in_an_expression_container), + createCodeFixAction(fixIdHtmlEntity, changeToHtmlEntity, Diagnostics.Convert_invalid_character_to_its_html_entity_code, fixIdHtmlEntity, Diagnostics.Convert_all_invalid_characters_to_HTML_entity_code) + ]; + }, + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes38, function (changes, diagnostic) { return doChange25(changes, context.preferences, diagnostic.file, diagnostic.start, context.fixId === fixIdHtmlEntity); }); + } + }); + htmlEntity = { + ">": ">", + "}": "}" + }; + } + }); + // src/services/codefixes/fixUnmatchedParameter.ts + function getDeleteAction(context, _t) { + var name = _t.name, jsDocHost = _t.jsDocHost, jsDocParameterTag = _t.jsDocParameterTag; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changeTracker) { return changeTracker.filterJSDocTags(context.sourceFile, jsDocHost, function (t) { return t !== jsDocParameterTag; }); }); + return createCodeFixAction(deleteUnmatchedParameter, changes, [Diagnostics.Delete_unused_param_tag_0, name.getText(context.sourceFile)], deleteUnmatchedParameter, Diagnostics.Delete_all_unused_param_tags); + } + function getRenameAction(context, _t) { + var e_773, _u; + var name = _t.name, jsDocHost = _t.jsDocHost, signature = _t.signature, jsDocParameterTag = _t.jsDocParameterTag; + if (!length(signature.parameters)) + return void 0; + var sourceFile = context.sourceFile; + var tags = getJSDocTags(signature); + var names = /* @__PURE__ */ new Set(); + try { + for (var tags_1 = __values(tags), tags_1_1 = tags_1.next(); !tags_1_1.done; tags_1_1 = tags_1.next()) { + var tag = tags_1_1.value; + if (isJSDocParameterTag(tag) && isIdentifier(tag.name)) { + names.add(tag.name.escapedText); + } + } + } + catch (e_773_1) { e_773 = { error: e_773_1 }; } + finally { + try { + if (tags_1_1 && !tags_1_1.done && (_u = tags_1.return)) _u.call(tags_1); + } + finally { if (e_773) throw e_773.error; } + } + var parameterName = firstDefined(signature.parameters, function (p) { return isIdentifier(p.name) && !names.has(p.name.escapedText) ? p.name.getText(sourceFile) : void 0; }); + if (parameterName === void 0) + return void 0; + var newJSDocParameterTag = factory.updateJSDocParameterTag(jsDocParameterTag, jsDocParameterTag.tagName, factory.createIdentifier(parameterName), jsDocParameterTag.isBracketed, jsDocParameterTag.typeExpression, jsDocParameterTag.isNameFirst, jsDocParameterTag.comment); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changeTracker) { return changeTracker.replaceJSDocComment(sourceFile, jsDocHost, map(tags, function (t) { return t === jsDocParameterTag ? newJSDocParameterTag : t; })); }); + return createCodeFixActionWithoutFixAll(renameUnmatchedParameter, changes, [Diagnostics.Rename_param_tag_name_0_to_1, name.getText(sourceFile), parameterName]); + } + function getInfo13(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + if (token.parent && isJSDocParameterTag(token.parent) && isIdentifier(token.parent.name)) { + var jsDocParameterTag = token.parent; + var jsDocHost = getJSDocHost(jsDocParameterTag); + var signature = getHostSignatureFromJSDoc(jsDocParameterTag); + if (jsDocHost && signature) { + return { jsDocHost: jsDocHost, signature: signature, name: token.parent.name, jsDocParameterTag: jsDocParameterTag }; + } + } + return void 0; + } + var deleteUnmatchedParameter, renameUnmatchedParameter, errorCodes39; + var init_fixUnmatchedParameter = __esm({ + "src/services/codefixes/fixUnmatchedParameter.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + deleteUnmatchedParameter = "deleteUnmatchedParameter"; + renameUnmatchedParameter = "renameUnmatchedParameter"; + errorCodes39 = [ + Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name.code + ]; + registerCodeFix({ + fixIds: [deleteUnmatchedParameter, renameUnmatchedParameter], + errorCodes: errorCodes39, + getCodeActions: function getCodeActionsToFixUnmatchedParameter(context) { + var sourceFile = context.sourceFile, span = context.span; + var actions2 = []; + var info = getInfo13(sourceFile, span.start); + if (info) { + append(actions2, getDeleteAction(context, info)); + append(actions2, getRenameAction(context, info)); + return actions2; + } + return void 0; + }, + getAllCodeActions: function getAllCodeActionsToFixUnmatchedParameter(context) { + var tagsToSignature = /* @__PURE__ */ new Map(); + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + eachDiagnostic(context, errorCodes39, function (_t) { + var file = _t.file, start = _t.start; + var info = getInfo13(file, start); + if (info) { + tagsToSignature.set(info.signature, append(tagsToSignature.get(info.signature), info.jsDocParameterTag)); + } + }); + tagsToSignature.forEach(function (tags, signature) { + if (context.fixId === deleteUnmatchedParameter) { + var tagsSet_1 = new Set(tags); + changes.filterJSDocTags(signature.getSourceFile(), signature, function (t) { return !tagsSet_1.has(t); }); + } + }); + })); + } + }); + } + }); + // src/services/codefixes/fixUnreferenceableDecoratorMetadata.ts + function getImportDeclaration(sourceFile, program, start) { + var identifier = tryCast(getTokenAtPosition(sourceFile, start), isIdentifier); + if (!identifier || identifier.parent.kind !== 183 /* TypeReference */) + return; + var checker = program.getTypeChecker(); + var symbol = checker.getSymbolAtLocation(identifier); + return find((symbol == null ? void 0 : symbol.declarations) || emptyArray, or(isImportClause, isImportSpecifier, isImportEqualsDeclaration)); + } + function doTypeOnlyImportChange(changes, sourceFile, importDeclaration, program) { + if (importDeclaration.kind === 271 /* ImportEqualsDeclaration */) { + changes.insertModifierBefore(sourceFile, 156 /* TypeKeyword */, importDeclaration.name); + return; + } + var importClause = importDeclaration.kind === 273 /* ImportClause */ ? importDeclaration : importDeclaration.parent.parent; + if (importClause.name && importClause.namedBindings) { + return; + } + var checker = program.getTypeChecker(); + var importsValue = !!forEachImportClauseDeclaration(importClause, function (decl) { + if (skipAlias(decl.symbol, checker).flags & 111551 /* Value */) + return true; + }); + if (importsValue) { + return; + } + changes.insertModifierBefore(sourceFile, 156 /* TypeKeyword */, importClause); + } + function doNamespaceImportChange(changes, sourceFile, importDeclaration, program) { + ts_refactor_exports.doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, importDeclaration.parent); + } + var fixId32, errorCodes40; + var init_fixUnreferenceableDecoratorMetadata = __esm({ + "src/services/codefixes/fixUnreferenceableDecoratorMetadata.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId32 = "fixUnreferenceableDecoratorMetadata"; + errorCodes40 = [Diagnostics.A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled.code]; + registerCodeFix({ + errorCodes: errorCodes40, + getCodeActions: function (context) { + var importDeclaration = getImportDeclaration(context.sourceFile, context.program, context.span.start); + if (!importDeclaration) + return; + var namespaceChanges = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return importDeclaration.kind === 276 /* ImportSpecifier */ && doNamespaceImportChange(t, context.sourceFile, importDeclaration, context.program); }); + var typeOnlyChanges = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doTypeOnlyImportChange(t, context.sourceFile, importDeclaration, context.program); }); + var actions2; + if (namespaceChanges.length) { + actions2 = append(actions2, createCodeFixActionWithoutFixAll(fixId32, namespaceChanges, Diagnostics.Convert_named_imports_to_namespace_import)); + } + if (typeOnlyChanges.length) { + actions2 = append(actions2, createCodeFixActionWithoutFixAll(fixId32, typeOnlyChanges, Diagnostics.Use_import_type)); + } + return actions2; + }, + fixIds: [fixId32] + }); + } + }); + // src/services/codefixes/fixUnusedIdentifier.ts + function changeInferToUnknown(changes, sourceFile, token) { + changes.replaceNode(sourceFile, token.parent, factory.createKeywordTypeNode(159 /* UnknownKeyword */)); + } + function createDeleteFix(changes, diag2) { + return createCodeFixAction(fixName3, changes, diag2, fixIdDelete, Diagnostics.Delete_all_unused_declarations); + } + function deleteTypeParameters(changes, sourceFile, token) { + changes.delete(sourceFile, Debug.checkDefined(cast(token.parent, isDeclarationWithTypeParameterChildren).typeParameters, "The type parameter to delete should exist")); + } + function isImport(token) { + return token.kind === 102 /* ImportKeyword */ || token.kind === 80 /* Identifier */ && (token.parent.kind === 276 /* ImportSpecifier */ || token.parent.kind === 273 /* ImportClause */); + } + function tryGetFullImport(token) { + return token.kind === 102 /* ImportKeyword */ ? tryCast(token.parent, isImportDeclaration) : void 0; + } + function canDeleteEntireVariableStatement(sourceFile, token) { + return isVariableDeclarationList(token.parent) && first(token.parent.getChildren(sourceFile)) === token; + } + function deleteEntireVariableStatement(changes, sourceFile, node) { + changes.delete(sourceFile, node.parent.kind === 243 /* VariableStatement */ ? node.parent : node); + } + function deleteDestructuringElements(changes, sourceFile, node) { + forEach(node.elements, function (n) { return changes.delete(sourceFile, n); }); + } + function deleteDestructuring(context, changes, sourceFile, _t) { + var parent2 = _t.parent; + if (isVariableDeclaration(parent2) && parent2.initializer && isCallLikeExpression(parent2.initializer)) { + if (isVariableDeclarationList(parent2.parent) && length(parent2.parent.declarations) > 1) { + var varStatement = parent2.parent.parent; + var pos = varStatement.getStart(sourceFile); + var end = varStatement.end; + changes.delete(sourceFile, parent2); + changes.insertNodeAt(sourceFile, end, parent2.initializer, { + prefix: getNewLineOrDefaultFromHost(context.host, context.formatContext.options) + sourceFile.text.slice(getPrecedingNonSpaceCharacterPosition(sourceFile.text, pos - 1), pos), + suffix: probablyUsesSemicolons(sourceFile) ? ";" : "" + }); + } + else { + changes.replaceNode(sourceFile, parent2.parent, parent2.initializer); + } + } + else { + changes.delete(sourceFile, parent2); + } + } + function tryPrefixDeclaration(changes, errorCode, sourceFile, token) { + if (errorCode === Diagnostics.Property_0_is_declared_but_its_value_is_never_read.code) + return; + if (token.kind === 140 /* InferKeyword */) { + token = cast(token.parent, isInferTypeNode).typeParameter.name; + } + if (isIdentifier(token) && canPrefix(token)) { + changes.replaceNode(sourceFile, token, factory.createIdentifier("_".concat(token.text))); + if (isParameter(token.parent)) { + getJSDocParameterTags(token.parent).forEach(function (tag) { + if (isIdentifier(tag.name)) { + changes.replaceNode(sourceFile, tag.name, factory.createIdentifier("_".concat(tag.name.text))); + } + }); + } + } + } + function canPrefix(token) { + switch (token.parent.kind) { + case 169 /* Parameter */: + case 168 /* TypeParameter */: + return true; + case 260 /* VariableDeclaration */: { + var varDecl = token.parent; + switch (varDecl.parent.parent.kind) { + case 250 /* ForOfStatement */: + case 249 /* ForInStatement */: + return true; + } + } + } + return false; + } + function tryDeleteDeclaration(sourceFile, token, changes, checker, sourceFiles, program, cancellationToken, isFixAll) { + tryDeleteDeclarationWorker(token, changes, sourceFile, checker, sourceFiles, program, cancellationToken, isFixAll); + if (isIdentifier(token)) { + ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(token, checker, sourceFile, function (ref) { + if (isPropertyAccessExpression(ref.parent) && ref.parent.name === ref) + ref = ref.parent; + if (!isFixAll && mayDeleteExpression(ref)) { + changes.delete(sourceFile, ref.parent.parent); + } + }); + } + } + function tryDeleteDeclarationWorker(token, changes, sourceFile, checker, sourceFiles, program, cancellationToken, isFixAll) { + var parent2 = token.parent; + if (isParameter(parent2)) { + tryDeleteParameter(changes, sourceFile, parent2, checker, sourceFiles, program, cancellationToken, isFixAll); + } + else if (!(isFixAll && isIdentifier(token) && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(token, checker, sourceFile))) { + var node = isImportClause(parent2) ? token : isComputedPropertyName(parent2) ? parent2.parent : parent2; + Debug.assert(node !== sourceFile, "should not delete whole source file"); + changes.delete(sourceFile, node); + } + } + function tryDeleteParameter(changes, sourceFile, parameter, checker, sourceFiles, program, cancellationToken, isFixAll) { + var e_774, _t; + if (isFixAll === void 0) { isFixAll = false; } + if (mayDeleteParameter(checker, sourceFile, parameter, sourceFiles, program, cancellationToken, isFixAll)) { + if (parameter.modifiers && parameter.modifiers.length > 0 && (!isIdentifier(parameter.name) || ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(parameter.name, checker, sourceFile))) { + try { + for (var _u = __values(parameter.modifiers), _v = _u.next(); !_v.done; _v = _u.next()) { + var modifier = _v.value; + if (isModifier(modifier)) { + changes.deleteModifier(sourceFile, modifier); + } + } + } + catch (e_774_1) { e_774 = { error: e_774_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_774) throw e_774.error; } + } + } + else if (!parameter.initializer && isNotProvidedArguments(parameter, checker, sourceFiles)) { + changes.delete(sourceFile, parameter); + } + } + } + function isNotProvidedArguments(parameter, checker, sourceFiles) { + var index = parameter.parent.parameters.indexOf(parameter); + return !ts_FindAllReferences_exports.Core.someSignatureUsage(parameter.parent, sourceFiles, checker, function (_, call) { return !call || call.arguments.length > index; }); + } + function mayDeleteParameter(checker, sourceFile, parameter, sourceFiles, program, cancellationToken, isFixAll) { + var e_775, _t, e_776, _u; + var parent2 = parameter.parent; + switch (parent2.kind) { + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + var index = parent2.parameters.indexOf(parameter); + var referent = isMethodDeclaration(parent2) ? parent2.name : parent2; + var entries = ts_FindAllReferences_exports.Core.getReferencedSymbolsForNode(parent2.pos, referent, program, sourceFiles, cancellationToken); + if (entries) { + try { + for (var entries_5 = __values(entries), entries_5_1 = entries_5.next(); !entries_5_1.done; entries_5_1 = entries_5.next()) { + var entry = entries_5_1.value; + try { + for (var _v = (e_776 = void 0, __values(entry.references)), _w = _v.next(); !_w.done; _w = _v.next()) { + var reference = _w.value; + if (reference.kind === ts_FindAllReferences_exports.EntryKind.Node) { + var isSuperCall2 = isSuperKeyword(reference.node) && isCallExpression(reference.node.parent) && reference.node.parent.arguments.length > index; + var isSuperMethodCall = isPropertyAccessExpression(reference.node.parent) && isSuperKeyword(reference.node.parent.expression) && isCallExpression(reference.node.parent.parent) && reference.node.parent.parent.arguments.length > index; + var isOverriddenMethod = (isMethodDeclaration(reference.node.parent) || isMethodSignature(reference.node.parent)) && reference.node.parent !== parameter.parent && reference.node.parent.parameters.length > index; + if (isSuperCall2 || isSuperMethodCall || isOverriddenMethod) + return false; + } + } + } + catch (e_776_1) { e_776 = { error: e_776_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_776) throw e_776.error; } + } + } + } + catch (e_775_1) { e_775 = { error: e_775_1 }; } + finally { + try { + if (entries_5_1 && !entries_5_1.done && (_t = entries_5.return)) _t.call(entries_5); + } + finally { if (e_775) throw e_775.error; } + } + } + return true; + case 262 /* FunctionDeclaration */: { + if (parent2.name && isCallbackLike(checker, sourceFile, parent2.name)) { + return isLastParameter(parent2, parameter, isFixAll); + } + return true; + } + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return isLastParameter(parent2, parameter, isFixAll); + case 178 /* SetAccessor */: + return false; + case 177 /* GetAccessor */: + return true; + default: + return Debug.failBadSyntaxKind(parent2); + } + } + function isCallbackLike(checker, sourceFile, name) { + return !!ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(name, checker, sourceFile, function (reference) { return isIdentifier(reference) && isCallExpression(reference.parent) && reference.parent.arguments.indexOf(reference) >= 0; }); + } + function isLastParameter(func, parameter, isFixAll) { + var parameters = func.parameters; + var index = parameters.indexOf(parameter); + Debug.assert(index !== -1, "The parameter should already be in the list"); + return isFixAll ? parameters.slice(index + 1).every(function (p) { return isIdentifier(p.name) && !p.symbol.isReferenced; }) : index === parameters.length - 1; + } + function mayDeleteExpression(node) { + return (isBinaryExpression(node.parent) && node.parent.left === node || (isPostfixUnaryExpression(node.parent) || isPrefixUnaryExpression(node.parent)) && node.parent.operand === node) && isExpressionStatement(node.parent.parent); + } + var fixName3, fixIdPrefix, fixIdDelete, fixIdDeleteImports, fixIdInfer, errorCodes41; + var init_fixUnusedIdentifier = __esm({ + "src/services/codefixes/fixUnusedIdentifier.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName3 = "unusedIdentifier"; + fixIdPrefix = "unusedIdentifier_prefix"; + fixIdDelete = "unusedIdentifier_delete"; + fixIdDeleteImports = "unusedIdentifier_deleteImports"; + fixIdInfer = "unusedIdentifier_infer"; + errorCodes41 = [ + Diagnostics._0_is_declared_but_its_value_is_never_read.code, + Diagnostics._0_is_declared_but_never_used.code, + Diagnostics.Property_0_is_declared_but_its_value_is_never_read.code, + Diagnostics.All_imports_in_import_declaration_are_unused.code, + Diagnostics.All_destructured_elements_are_unused.code, + Diagnostics.All_variables_are_unused.code, + Diagnostics.All_type_parameters_are_unused.code + ]; + registerCodeFix({ + errorCodes: errorCodes41, + getCodeActions: function (context) { + var errorCode = context.errorCode, sourceFile = context.sourceFile, program = context.program, cancellationToken = context.cancellationToken; + var checker = program.getTypeChecker(); + var sourceFiles = program.getSourceFiles(); + var token = getTokenAtPosition(sourceFile, context.span.start); + if (isJSDocTemplateTag(token)) { + return [createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.delete(sourceFile, token); }), Diagnostics.Remove_template_tag)]; + } + if (token.kind === 30 /* LessThanToken */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return deleteTypeParameters(t, sourceFile, token); }); + return [createDeleteFix(changes, Diagnostics.Remove_type_parameters)]; + } + var importDecl = tryGetFullImport(token); + if (importDecl) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.delete(sourceFile, importDecl); }); + return [createCodeFixAction(fixName3, changes, [Diagnostics.Remove_import_from_0, showModuleSpecifier(importDecl)], fixIdDeleteImports, Diagnostics.Delete_all_unused_imports)]; + } + else if (isImport(token)) { + var deletion = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return tryDeleteDeclaration(sourceFile, token, t, checker, sourceFiles, program, cancellationToken, + /*isFixAll*/ + false); }); + if (deletion.length) { + return [createCodeFixAction(fixName3, deletion, [Diagnostics.Remove_unused_declaration_for_Colon_0, token.getText(sourceFile)], fixIdDeleteImports, Diagnostics.Delete_all_unused_imports)]; + } + } + if (isObjectBindingPattern(token.parent) || isArrayBindingPattern(token.parent)) { + if (isParameter(token.parent.parent)) { + var elements = token.parent.elements; + var diagnostic = [ + elements.length > 1 ? Diagnostics.Remove_unused_declarations_for_Colon_0 : Diagnostics.Remove_unused_declaration_for_Colon_0, + map(elements, function (e) { return e.getText(sourceFile); }).join(", ") + ]; + return [ + createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, function (t) { return deleteDestructuringElements(t, sourceFile, token.parent); }), diagnostic) + ]; + } + return [ + createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, function (t) { return deleteDestructuring(context, t, sourceFile, token.parent); }), Diagnostics.Remove_unused_destructuring_declaration) + ]; + } + if (canDeleteEntireVariableStatement(sourceFile, token)) { + return [ + createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, function (t) { return deleteEntireVariableStatement(t, sourceFile, token.parent); }), Diagnostics.Remove_variable_statement) + ]; + } + var result = []; + if (token.kind === 140 /* InferKeyword */) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return changeInferToUnknown(t, sourceFile, token); }); + var name_114 = cast(token.parent, isInferTypeNode).typeParameter.name.text; + result.push(createCodeFixAction(fixName3, changes, [Diagnostics.Replace_infer_0_with_unknown, name_114], fixIdInfer, Diagnostics.Replace_all_unused_infer_with_unknown)); + } + else { + var deletion = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return tryDeleteDeclaration(sourceFile, token, t, checker, sourceFiles, program, cancellationToken, + /*isFixAll*/ + false); }); + if (deletion.length) { + var name_115 = isComputedPropertyName(token.parent) ? token.parent : token; + result.push(createDeleteFix(deletion, [Diagnostics.Remove_unused_declaration_for_Colon_0, name_115.getText(sourceFile)])); + } + } + var prefix = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return tryPrefixDeclaration(t, errorCode, sourceFile, token); }); + if (prefix.length) { + result.push(createCodeFixAction(fixName3, prefix, [Diagnostics.Prefix_0_with_an_underscore, token.getText(sourceFile)], fixIdPrefix, Diagnostics.Prefix_all_unused_declarations_with_where_possible)); + } + return result; + }, + fixIds: [fixIdPrefix, fixIdDelete, fixIdDeleteImports, fixIdInfer], + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, cancellationToken = context.cancellationToken; + var checker = program.getTypeChecker(); + var sourceFiles = program.getSourceFiles(); + return codeFixAll(context, errorCodes41, function (changes, diag2) { + var token = getTokenAtPosition(sourceFile, diag2.start); + switch (context.fixId) { + case fixIdPrefix: + tryPrefixDeclaration(changes, diag2.code, sourceFile, token); + break; + case fixIdDeleteImports: { + var importDecl = tryGetFullImport(token); + if (importDecl) { + changes.delete(sourceFile, importDecl); + } + else if (isImport(token)) { + tryDeleteDeclaration(sourceFile, token, changes, checker, sourceFiles, program, cancellationToken, + /*isFixAll*/ + true); + } + break; + } + case fixIdDelete: { + if (token.kind === 140 /* InferKeyword */ || isImport(token)) { + break; + } + else if (isJSDocTemplateTag(token)) { + changes.delete(sourceFile, token); + } + else if (token.kind === 30 /* LessThanToken */) { + deleteTypeParameters(changes, sourceFile, token); + } + else if (isObjectBindingPattern(token.parent)) { + if (token.parent.parent.initializer) { + break; + } + else if (!isParameter(token.parent.parent) || isNotProvidedArguments(token.parent.parent, checker, sourceFiles)) { + changes.delete(sourceFile, token.parent.parent); + } + } + else if (isArrayBindingPattern(token.parent.parent) && token.parent.parent.parent.initializer) { + break; + } + else if (canDeleteEntireVariableStatement(sourceFile, token)) { + deleteEntireVariableStatement(changes, sourceFile, token.parent); + } + else { + tryDeleteDeclaration(sourceFile, token, changes, checker, sourceFiles, program, cancellationToken, + /*isFixAll*/ + true); + } + break; + } + case fixIdInfer: + if (token.kind === 140 /* InferKeyword */) { + changeInferToUnknown(changes, sourceFile, token); + } + break; + default: + Debug.fail(JSON.stringify(context.fixId)); + } + }); + } + }); + } + }); + // src/services/codefixes/fixUnreachableCode.ts + function doChange26(changes, sourceFile, start, length2, errorCode) { + var token = getTokenAtPosition(sourceFile, start); + var statement = findAncestor(token, isStatement); + if (statement.getStart(sourceFile) !== token.getStart(sourceFile)) { + var logData = JSON.stringify({ + statementKind: Debug.formatSyntaxKind(statement.kind), + tokenKind: Debug.formatSyntaxKind(token.kind), + errorCode: errorCode, + start: start, + length: length2 + }); + Debug.fail("Token and statement should start at the same point. " + logData); + } + var container = (isBlock(statement.parent) ? statement.parent : statement).parent; + if (!isBlock(statement.parent) || statement === first(statement.parent.statements)) { + switch (container.kind) { + case 245 /* IfStatement */: + if (container.elseStatement) { + if (isBlock(statement.parent)) { + break; + } + else { + changes.replaceNode(sourceFile, statement, factory.createBlock(emptyArray)); + } + return; + } + case 247 /* WhileStatement */: + case 248 /* ForStatement */: + changes.delete(sourceFile, container); + return; + } + } + if (isBlock(statement.parent)) { + var end_2 = start + length2; + var lastStatement = Debug.checkDefined(lastWhere(sliceAfter(statement.parent.statements, statement), function (s) { return s.pos < end_2; }), "Some statement should be last"); + changes.deleteNodeRange(sourceFile, statement, lastStatement); + } + else { + changes.delete(sourceFile, statement); + } + } + function lastWhere(a, pred) { + var e_777, _t; + var last2; + try { + for (var a_1 = __values(a), a_1_1 = a_1.next(); !a_1_1.done; a_1_1 = a_1.next()) { + var value = a_1_1.value; + if (!pred(value)) + break; + last2 = value; + } + } + catch (e_777_1) { e_777 = { error: e_777_1 }; } + finally { + try { + if (a_1_1 && !a_1_1.done && (_t = a_1.return)) _t.call(a_1); + } + finally { if (e_777) throw e_777.error; } + } + return last2; + } + var fixId33, errorCodes42; + var init_fixUnreachableCode = __esm({ + "src/services/codefixes/fixUnreachableCode.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId33 = "fixUnreachableCode"; + errorCodes42 = [Diagnostics.Unreachable_code_detected.code]; + registerCodeFix({ + errorCodes: errorCodes42, + getCodeActions: function (context) { + var syntacticDiagnostics = context.program.getSyntacticDiagnostics(context.sourceFile, context.cancellationToken); + if (syntacticDiagnostics.length) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange26(t, context.sourceFile, context.span.start, context.span.length, context.errorCode); }); + return [createCodeFixAction(fixId33, changes, Diagnostics.Remove_unreachable_code, fixId33, Diagnostics.Remove_all_unreachable_code)]; + }, + fixIds: [fixId33], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes42, function (changes, diag2) { return doChange26(changes, diag2.file, diag2.start, diag2.length, diag2.code); }); } + }); + } + }); + // src/services/codefixes/fixUnusedLabel.ts + function doChange27(changes, sourceFile, start) { + var token = getTokenAtPosition(sourceFile, start); + var labeledStatement = cast(token.parent, isLabeledStatement); + var pos = token.getStart(sourceFile); + var statementPos = labeledStatement.statement.getStart(sourceFile); + var end = positionsAreOnSameLine(pos, statementPos, sourceFile) ? statementPos : skipTrivia(sourceFile.text, findChildOfKind(labeledStatement, 59 /* ColonToken */, sourceFile).end, + /*stopAfterLineBreak*/ + true); + changes.deleteRange(sourceFile, { pos: pos, end: end }); + } + var fixId34, errorCodes43; + var init_fixUnusedLabel = __esm({ + "src/services/codefixes/fixUnusedLabel.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId34 = "fixUnusedLabel"; + errorCodes43 = [Diagnostics.Unused_label.code]; + registerCodeFix({ + errorCodes: errorCodes43, + getCodeActions: function (context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange27(t, context.sourceFile, context.span.start); }); + return [createCodeFixAction(fixId34, changes, Diagnostics.Remove_unused_label, fixId34, Diagnostics.Remove_all_unused_labels)]; + }, + fixIds: [fixId34], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes43, function (changes, diag2) { return doChange27(changes, diag2.file, diag2.start); }); } + }); + } + }); + // src/services/codefixes/fixJSDocTypes.ts + function doChange28(changes, sourceFile, oldTypeNode, newType, checker) { + changes.replaceNode(sourceFile, oldTypeNode, checker.typeToTypeNode(newType, + /*enclosingDeclaration*/ + oldTypeNode, + /*flags*/ + void 0)); + } + function getInfo14(sourceFile, pos, checker) { + var decl = findAncestor(getTokenAtPosition(sourceFile, pos), isTypeContainer); + var typeNode = decl && decl.type; + return typeNode && { typeNode: typeNode, type: getType(checker, typeNode) }; + } + function isTypeContainer(node) { + switch (node.kind) { + case 234 /* AsExpression */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 262 /* FunctionDeclaration */: + case 177 /* GetAccessor */: + case 181 /* IndexSignature */: + case 200 /* MappedType */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 169 /* Parameter */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 178 /* SetAccessor */: + case 265 /* TypeAliasDeclaration */: + case 216 /* TypeAssertionExpression */: + case 260 /* VariableDeclaration */: + return true; + default: + return false; + } + } + function getType(checker, node) { + if (isJSDocNullableType(node)) { + var type = checker.getTypeFromTypeNode(node.type); + if (type === checker.getNeverType() || type === checker.getVoidType()) { + return type; + } + return checker.getUnionType(append([type, checker.getUndefinedType()], node.postfix ? void 0 : checker.getNullType())); + } + return checker.getTypeFromTypeNode(node); + } + var fixIdPlain, fixIdNullable, errorCodes44; + var init_fixJSDocTypes = __esm({ + "src/services/codefixes/fixJSDocTypes.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixIdPlain = "fixJSDocTypes_plain"; + fixIdNullable = "fixJSDocTypes_nullable"; + errorCodes44 = [ + Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments.code, + Diagnostics._0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1.code, + Diagnostics._0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1.code + ]; + registerCodeFix({ + errorCodes: errorCodes44, + getCodeActions: function (context) { + var sourceFile = context.sourceFile; + var checker = context.program.getTypeChecker(); + var info = getInfo14(sourceFile, context.span.start, checker); + if (!info) + return void 0; + var typeNode = info.typeNode, type = info.type; + var original = typeNode.getText(sourceFile); + var actions2 = [fix(type, fixIdPlain, Diagnostics.Change_all_jsdoc_style_types_to_TypeScript)]; + if (typeNode.kind === 321 /* JSDocNullableType */) { + actions2.push(fix(type, fixIdNullable, Diagnostics.Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types)); + } + return actions2; + function fix(type2, fixId52, fixAllDescription) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange28(t, sourceFile, typeNode, type2, checker); }); + return createCodeFixAction("jdocTypes", changes, [Diagnostics.Change_0_to_1, original, checker.typeToString(type2)], fixId52, fixAllDescription); + } + }, + fixIds: [fixIdPlain, fixIdNullable], + getAllCodeActions: function (context) { + var fixId52 = context.fixId, program = context.program, sourceFile = context.sourceFile; + var checker = program.getTypeChecker(); + return codeFixAll(context, errorCodes44, function (changes, err) { + var info = getInfo14(err.file, err.start, checker); + if (!info) + return; + var typeNode = info.typeNode, type = info.type; + var fixedType = typeNode.kind === 321 /* JSDocNullableType */ && fixId52 === fixIdNullable ? checker.getNullableType(type, 32768 /* Undefined */) : type; + doChange28(changes, sourceFile, typeNode, fixedType, checker); + }); + } + }); + } + }); + // src/services/codefixes/fixMissingCallParentheses.ts + function doChange29(changes, sourceFile, name) { + changes.replaceNodeWithText(sourceFile, name, "".concat(name.text, "()")); + } + function getCallName(sourceFile, start) { + var token = getTokenAtPosition(sourceFile, start); + if (isPropertyAccessExpression(token.parent)) { + var current = token.parent; + while (isPropertyAccessExpression(current.parent)) { + current = current.parent; + } + return current.name; + } + if (isIdentifier(token)) { + return token; + } + return void 0; + } + var fixId35, errorCodes45; + var init_fixMissingCallParentheses = __esm({ + "src/services/codefixes/fixMissingCallParentheses.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId35 = "fixMissingCallParentheses"; + errorCodes45 = [ + Diagnostics.This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead.code + ]; + registerCodeFix({ + errorCodes: errorCodes45, + fixIds: [fixId35], + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var callName = getCallName(sourceFile, span.start); + if (!callName) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange29(t, context.sourceFile, callName); }); + return [createCodeFixAction(fixId35, changes, Diagnostics.Add_missing_call_parentheses, fixId35, Diagnostics.Add_all_missing_call_parentheses)]; + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes45, function (changes, diag2) { + var callName = getCallName(diag2.file, diag2.start); + if (callName) + doChange29(changes, diag2.file, callName); + }); } + }); + } + }); + // src/services/codefixes/fixAwaitInSyncFunction.ts + function getReturnType(expr) { + if (expr.type) { + return expr.type; + } + if (isVariableDeclaration(expr.parent) && expr.parent.type && isFunctionTypeNode(expr.parent.type)) { + return expr.parent.type.type; + } + } + function getNodes3(sourceFile, start) { + var token = getTokenAtPosition(sourceFile, start); + var containingFunction = getContainingFunction(token); + if (!containingFunction) { + return; + } + var insertBefore; + switch (containingFunction.kind) { + case 174 /* MethodDeclaration */: + insertBefore = containingFunction.name; + break; + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + insertBefore = findChildOfKind(containingFunction, 100 /* FunctionKeyword */, sourceFile); + break; + case 219 /* ArrowFunction */: + var kind = containingFunction.typeParameters ? 30 /* LessThanToken */ : 21 /* OpenParenToken */; + insertBefore = findChildOfKind(containingFunction, kind, sourceFile) || first(containingFunction.parameters); + break; + default: + return; + } + return insertBefore && { + insertBefore: insertBefore, + returnType: getReturnType(containingFunction) + }; + } + function doChange30(changes, sourceFile, _t) { + var insertBefore = _t.insertBefore, returnType = _t.returnType; + if (returnType) { + var entityName = getEntityNameFromTypeNode(returnType); + if (!entityName || entityName.kind !== 80 /* Identifier */ || entityName.text !== "Promise") { + changes.replaceNode(sourceFile, returnType, factory.createTypeReferenceNode("Promise", factory.createNodeArray([returnType]))); + } + } + changes.insertModifierBefore(sourceFile, 134 /* AsyncKeyword */, insertBefore); + } + var fixId36, errorCodes46; + var init_fixAwaitInSyncFunction = __esm({ + "src/services/codefixes/fixAwaitInSyncFunction.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId36 = "fixAwaitInSyncFunction"; + errorCodes46 = [ + Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code, + Diagnostics.await_using_statements_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code, + Diagnostics.for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code, + Diagnostics.Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function.code + ]; + registerCodeFix({ + errorCodes: errorCodes46, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, span = context.span; + var nodes = getNodes3(sourceFile, span.start); + if (!nodes) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange30(t, sourceFile, nodes); }); + return [createCodeFixAction(fixId36, changes, Diagnostics.Add_async_modifier_to_containing_function, fixId36, Diagnostics.Add_all_missing_async_modifiers)]; + }, + fixIds: [fixId36], + getAllCodeActions: function getAllCodeActionsToFixAwaitInSyncFunction(context) { + var seen = /* @__PURE__ */ new Map(); + return codeFixAll(context, errorCodes46, function (changes, diag2) { + var nodes = getNodes3(diag2.file, diag2.start); + if (!nodes || !addToSeen(seen, getNodeId(nodes.insertBefore))) + return; + doChange30(changes, context.sourceFile, nodes); + }); + } + }); + } + }); + // src/services/codefixes/fixPropertyOverrideAccessor.ts + function doChange31(file, start, length2, code, context) { + var startPosition; + var endPosition; + if (code === Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property.code) { + startPosition = start; + endPosition = start + length2; + } + else if (code === Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor.code) { + var checker = context.program.getTypeChecker(); + var node = getTokenAtPosition(file, start).parent; + Debug.assert(isAccessor(node), "error span of fixPropertyOverrideAccessor should only be on an accessor"); + var containingClass = node.parent; + Debug.assert(isClassLike(containingClass), "erroneous accessors should only be inside classes"); + var base = singleOrUndefined(getAllSupers(containingClass, checker)); + if (!base) + return []; + var name_116 = unescapeLeadingUnderscores(getTextOfPropertyName(node.name)); + var baseProp = checker.getPropertyOfType(checker.getTypeAtLocation(base), name_116); + if (!baseProp || !baseProp.valueDeclaration) + return []; + startPosition = baseProp.valueDeclaration.pos; + endPosition = baseProp.valueDeclaration.end; + file = getSourceFileOfNode(baseProp.valueDeclaration); + } + else { + Debug.fail("fixPropertyOverrideAccessor codefix got unexpected error code " + code); + } + return generateAccessorFromProperty(file, context.program, startPosition, endPosition, context, Diagnostics.Generate_get_and_set_accessors.message); + } + var errorCodes47, fixId37; + var init_fixPropertyOverrideAccessor = __esm({ + "src/services/codefixes/fixPropertyOverrideAccessor.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes47 = [ + Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property.code, + Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor.code + ]; + fixId37 = "fixPropertyOverrideAccessor"; + registerCodeFix({ + errorCodes: errorCodes47, + getCodeActions: function (context) { + var edits = doChange31(context.sourceFile, context.span.start, context.span.length, context.errorCode, context); + if (edits) { + return [createCodeFixAction(fixId37, edits, Diagnostics.Generate_get_and_set_accessors, fixId37, Diagnostics.Generate_get_and_set_accessors_for_all_overriding_properties)]; + } + }, + fixIds: [fixId37], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes47, function (changes, diag2) { + var e_778, _t; + var edits = doChange31(diag2.file, diag2.start, diag2.length, diag2.code, context); + if (edits) { + try { + for (var edits_2 = __values(edits), edits_2_1 = edits_2.next(); !edits_2_1.done; edits_2_1 = edits_2.next()) { + var edit = edits_2_1.value; + changes.pushRaw(context.sourceFile, edit); + } + } + catch (e_778_1) { e_778 = { error: e_778_1 }; } + finally { + try { + if (edits_2_1 && !edits_2_1.done && (_t = edits_2.return)) _t.call(edits_2); + } + finally { if (e_778) throw e_778.error; } + } + } + }); } + }); + } + }); + // src/services/codefixes/inferFromUsage.ts + function getDiagnostic(errorCode, token) { + switch (errorCode) { + case Diagnostics.Parameter_0_implicitly_has_an_1_type.code: + case Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code: + return isSetAccessorDeclaration(getContainingFunction(token)) ? Diagnostics.Infer_type_of_0_from_usage : Diagnostics.Infer_parameter_types_from_usage; + case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code: + case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Infer_parameter_types_from_usage; + case Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code: + return Diagnostics.Infer_this_type_of_0_from_usage; + default: + return Diagnostics.Infer_type_of_0_from_usage; + } + } + function mapSuggestionDiagnostic(errorCode) { + switch (errorCode) { + case Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code; + case Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Variable_0_implicitly_has_an_1_type.code; + case Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Parameter_0_implicitly_has_an_1_type.code; + case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code; + case Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code: + return Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code; + case Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code; + case Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code: + return Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code; + case Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code: + return Diagnostics.Member_0_implicitly_has_an_1_type.code; + } + return errorCode; + } + function doChange32(changes, sourceFile, token, errorCode, program, cancellationToken, markSeen, host, preferences) { + if (!isParameterPropertyModifier(token.kind) && token.kind !== 80 /* Identifier */ && token.kind !== 26 /* DotDotDotToken */ && token.kind !== 110 /* ThisKeyword */) { + return void 0; + } + var parent2 = token.parent; + var importAdder = createImportAdder(sourceFile, program, preferences, host); + errorCode = mapSuggestionDiagnostic(errorCode); + switch (errorCode) { + case Diagnostics.Member_0_implicitly_has_an_1_type.code: + case Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code: + if (isVariableDeclaration(parent2) && markSeen(parent2) || isPropertyDeclaration(parent2) || isPropertySignature(parent2)) { + annotateVariableDeclaration(changes, importAdder, sourceFile, parent2, program, host, cancellationToken); + importAdder.writeFixes(changes); + return parent2; + } + if (isPropertyAccessExpression(parent2)) { + var type = inferTypeForVariableFromUsage(parent2.name, program, cancellationToken); + var typeNode = getTypeNodeIfAccessible(type, parent2, program, host); + if (typeNode) { + var typeTag = factory.createJSDocTypeTag( + /*tagName*/ + void 0, factory.createJSDocTypeExpression(typeNode), + /*comment*/ + void 0); + changes.addJSDocTags(sourceFile, cast(parent2.parent.parent, isExpressionStatement), [typeTag]); + } + importAdder.writeFixes(changes); + return parent2; + } + return void 0; + case Diagnostics.Variable_0_implicitly_has_an_1_type.code: { + var symbol = program.getTypeChecker().getSymbolAtLocation(token); + if (symbol && symbol.valueDeclaration && isVariableDeclaration(symbol.valueDeclaration) && markSeen(symbol.valueDeclaration)) { + annotateVariableDeclaration(changes, importAdder, getSourceFileOfNode(symbol.valueDeclaration), symbol.valueDeclaration, program, host, cancellationToken); + importAdder.writeFixes(changes); + return symbol.valueDeclaration; + } + return void 0; + } + } + var containingFunction = getContainingFunction(token); + if (containingFunction === void 0) { + return void 0; + } + var declaration; + switch (errorCode) { + case Diagnostics.Parameter_0_implicitly_has_an_1_type.code: + if (isSetAccessorDeclaration(containingFunction)) { + annotateSetAccessor(changes, importAdder, sourceFile, containingFunction, program, host, cancellationToken); + declaration = containingFunction; + break; + } + case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code: + if (markSeen(containingFunction)) { + var param = cast(parent2, isParameter); + annotateParameters(changes, importAdder, sourceFile, param, containingFunction, program, host, cancellationToken); + declaration = param; + } + break; + case Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code: + case Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code: + if (isGetAccessorDeclaration(containingFunction) && isIdentifier(containingFunction.name)) { + annotate(changes, importAdder, sourceFile, containingFunction, inferTypeForVariableFromUsage(containingFunction.name, program, cancellationToken), program, host); + declaration = containingFunction; + } + break; + case Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code: + if (isSetAccessorDeclaration(containingFunction)) { + annotateSetAccessor(changes, importAdder, sourceFile, containingFunction, program, host, cancellationToken); + declaration = containingFunction; + } + break; + case Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code: + if (ts_textChanges_exports.isThisTypeAnnotatable(containingFunction) && markSeen(containingFunction)) { + annotateThis(changes, sourceFile, containingFunction, program, host, cancellationToken); + declaration = containingFunction; + } + break; + default: + return Debug.fail(String(errorCode)); + } + importAdder.writeFixes(changes); + return declaration; + } + function annotateVariableDeclaration(changes, importAdder, sourceFile, declaration, program, host, cancellationToken) { + if (isIdentifier(declaration.name)) { + annotate(changes, importAdder, sourceFile, declaration, inferTypeForVariableFromUsage(declaration.name, program, cancellationToken), program, host); + } + } + function annotateParameters(changes, importAdder, sourceFile, parameterDeclaration, containingFunction, program, host, cancellationToken) { + var e_779, _t; + if (!isIdentifier(parameterDeclaration.name)) { + return; + } + var parameterInferences = inferTypeForParametersFromUsage(containingFunction, sourceFile, program, cancellationToken); + Debug.assert(containingFunction.parameters.length === parameterInferences.length, "Parameter count and inference count should match"); + if (isInJSFile(containingFunction)) { + annotateJSDocParameters(changes, sourceFile, parameterInferences, program, host); + } + else { + var needParens = isArrowFunction(containingFunction) && !findChildOfKind(containingFunction, 21 /* OpenParenToken */, sourceFile); + if (needParens) + changes.insertNodeBefore(sourceFile, first(containingFunction.parameters), factory.createToken(21 /* OpenParenToken */)); + try { + for (var parameterInferences_1 = __values(parameterInferences), parameterInferences_1_1 = parameterInferences_1.next(); !parameterInferences_1_1.done; parameterInferences_1_1 = parameterInferences_1.next()) { + var _u = parameterInferences_1_1.value, declaration = _u.declaration, type = _u.type; + if (declaration && !declaration.type && !declaration.initializer) { + annotate(changes, importAdder, sourceFile, declaration, type, program, host); + } + } + } + catch (e_779_1) { e_779 = { error: e_779_1 }; } + finally { + try { + if (parameterInferences_1_1 && !parameterInferences_1_1.done && (_t = parameterInferences_1.return)) _t.call(parameterInferences_1); + } + finally { if (e_779) throw e_779.error; } + } + if (needParens) + changes.insertNodeAfter(sourceFile, last(containingFunction.parameters), factory.createToken(22 /* CloseParenToken */)); + } + } + function annotateThis(changes, sourceFile, containingFunction, program, host, cancellationToken) { + var references = getFunctionReferences(containingFunction, sourceFile, program, cancellationToken); + if (!references || !references.length) { + return; + } + var thisInference = inferTypeFromReferences(program, references, cancellationToken).thisParameter(); + var typeNode = getTypeNodeIfAccessible(thisInference, containingFunction, program, host); + if (!typeNode) { + return; + } + if (isInJSFile(containingFunction)) { + annotateJSDocThis(changes, sourceFile, containingFunction, typeNode); + } + else { + changes.tryInsertThisTypeAnnotation(sourceFile, containingFunction, typeNode); + } + } + function annotateJSDocThis(changes, sourceFile, containingFunction, typeNode) { + changes.addJSDocTags(sourceFile, containingFunction, [ + factory.createJSDocThisTag( + /*tagName*/ + void 0, factory.createJSDocTypeExpression(typeNode)) + ]); + } + function annotateSetAccessor(changes, importAdder, sourceFile, setAccessorDeclaration, program, host, cancellationToken) { + var param = firstOrUndefined(setAccessorDeclaration.parameters); + if (param && isIdentifier(setAccessorDeclaration.name) && isIdentifier(param.name)) { + var type = inferTypeForVariableFromUsage(setAccessorDeclaration.name, program, cancellationToken); + if (type === program.getTypeChecker().getAnyType()) { + type = inferTypeForVariableFromUsage(param.name, program, cancellationToken); + } + if (isInJSFile(setAccessorDeclaration)) { + annotateJSDocParameters(changes, sourceFile, [{ declaration: param, type: type }], program, host); + } + else { + annotate(changes, importAdder, sourceFile, param, type, program, host); + } + } + } + function annotate(changes, importAdder, sourceFile, declaration, type, program, host) { + var typeNode = getTypeNodeIfAccessible(type, declaration, program, host); + if (typeNode) { + if (isInJSFile(sourceFile) && declaration.kind !== 171 /* PropertySignature */) { + var parent2 = isVariableDeclaration(declaration) ? tryCast(declaration.parent.parent, isVariableStatement) : declaration; + if (!parent2) { + return; + } + var typeExpression = factory.createJSDocTypeExpression(typeNode); + var typeTag = isGetAccessorDeclaration(declaration) ? factory.createJSDocReturnTag( + /*tagName*/ + void 0, typeExpression, + /*comment*/ + void 0) : factory.createJSDocTypeTag( + /*tagName*/ + void 0, typeExpression, + /*comment*/ + void 0); + changes.addJSDocTags(sourceFile, parent2, [typeTag]); + } + else if (!tryReplaceImportTypeNodeWithAutoImport(typeNode, declaration, sourceFile, changes, importAdder, getEmitScriptTarget(program.getCompilerOptions()))) { + changes.tryInsertTypeAnnotation(sourceFile, declaration, typeNode); + } + } + } + function tryReplaceImportTypeNodeWithAutoImport(typeNode, declaration, sourceFile, changes, importAdder, scriptTarget) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget); + if (importableReference && changes.tryInsertTypeAnnotation(sourceFile, declaration, importableReference.typeNode)) { + forEach(importableReference.symbols, function (s) { return importAdder.addImportFromExportedSymbol(s, + /*isValidTypeOnlyUseSite*/ + true); }); + return true; + } + return false; + } + function annotateJSDocParameters(changes, sourceFile, parameterInferences, program, host) { + var signature = parameterInferences.length && parameterInferences[0].declaration.parent; + if (!signature) { + return; + } + var inferences = mapDefined(parameterInferences, function (inference) { + var param = inference.declaration; + if (param.initializer || getJSDocType(param) || !isIdentifier(param.name)) { + return; + } + var typeNode = inference.type && getTypeNodeIfAccessible(inference.type, param, program, host); + if (typeNode) { + var name_117 = factory.cloneNode(param.name); + setEmitFlags(name_117, 3072 /* NoComments */ | 4096 /* NoNestedComments */); + return { name: factory.cloneNode(param.name), param: param, isOptional: !!inference.isOptional, typeNode: typeNode }; + } + }); + if (!inferences.length) { + return; + } + if (isArrowFunction(signature) || isFunctionExpression(signature)) { + var needParens = isArrowFunction(signature) && !findChildOfKind(signature, 21 /* OpenParenToken */, sourceFile); + if (needParens) { + changes.insertNodeBefore(sourceFile, first(signature.parameters), factory.createToken(21 /* OpenParenToken */)); + } + forEach(inferences, function (_t) { + var typeNode = _t.typeNode, param = _t.param; + var typeTag = factory.createJSDocTypeTag( + /*tagName*/ + void 0, factory.createJSDocTypeExpression(typeNode)); + var jsDoc = factory.createJSDocComment( + /*comment*/ + void 0, [typeTag]); + changes.insertNodeAt(sourceFile, param.getStart(sourceFile), jsDoc, { suffix: " " }); + }); + if (needParens) { + changes.insertNodeAfter(sourceFile, last(signature.parameters), factory.createToken(22 /* CloseParenToken */)); + } + } + else { + var paramTags = map(inferences, function (_t) { + var name = _t.name, typeNode = _t.typeNode, isOptional = _t.isOptional; + return factory.createJSDocParameterTag( + /*tagName*/ + void 0, name, + /*isBracketed*/ + !!isOptional, factory.createJSDocTypeExpression(typeNode), + /*isNameFirst*/ + false, + /*comment*/ + void 0); + }); + changes.addJSDocTags(sourceFile, signature, paramTags); + } + } + function getReferences(token, program, cancellationToken) { + return mapDefined(ts_FindAllReferences_exports.getReferenceEntriesForNode(-1, token, program, program.getSourceFiles(), cancellationToken), function (entry) { return entry.kind !== ts_FindAllReferences_exports.EntryKind.Span ? tryCast(entry.node, isIdentifier) : void 0; }); + } + function inferTypeForVariableFromUsage(token, program, cancellationToken) { + var references = getReferences(token, program, cancellationToken); + return inferTypeFromReferences(program, references, cancellationToken).single(); + } + function inferTypeForParametersFromUsage(func, sourceFile, program, cancellationToken) { + var references = getFunctionReferences(func, sourceFile, program, cancellationToken); + return references && inferTypeFromReferences(program, references, cancellationToken).parameters(func) || func.parameters.map(function (p) { return ({ + declaration: p, + type: isIdentifier(p.name) ? inferTypeForVariableFromUsage(p.name, program, cancellationToken) : program.getTypeChecker().getAnyType() + }); }); + } + function getFunctionReferences(containingFunction, sourceFile, program, cancellationToken) { + var searchToken; + switch (containingFunction.kind) { + case 176 /* Constructor */: + searchToken = findChildOfKind(containingFunction, 137 /* ConstructorKeyword */, sourceFile); + break; + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + var parent2 = containingFunction.parent; + searchToken = (isVariableDeclaration(parent2) || isPropertyDeclaration(parent2)) && isIdentifier(parent2.name) ? parent2.name : containingFunction.name; + break; + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + searchToken = containingFunction.name; + break; + } + if (!searchToken) { + return void 0; + } + return getReferences(searchToken, program, cancellationToken); + } + function inferTypeFromReferences(program, references, cancellationToken) { + var checker = program.getTypeChecker(); + var builtinConstructors = { + string: function () { return checker.getStringType(); }, + number: function () { return checker.getNumberType(); }, + Array: function (t) { return checker.createArrayType(t); }, + Promise: function (t) { return checker.createPromiseType(t); } + }; + var builtins = [ + checker.getStringType(), + checker.getNumberType(), + checker.createArrayType(checker.getAnyType()), + checker.createPromiseType(checker.getAnyType()) + ]; + return { + single: single2, + parameters: parameters, + thisParameter: thisParameter + }; + function createEmptyUsage() { + return { + isNumber: void 0, + isString: void 0, + isNumberOrString: void 0, + candidateTypes: void 0, + properties: void 0, + calls: void 0, + constructs: void 0, + numberIndex: void 0, + stringIndex: void 0, + candidateThisTypes: void 0, + inferredTypes: void 0 + }; + } + function combineUsages(usages) { + var e_780, _t; + var combinedProperties = /* @__PURE__ */ new Map(); + try { + for (var usages_1 = __values(usages), usages_1_1 = usages_1.next(); !usages_1_1.done; usages_1_1 = usages_1.next()) { + var u = usages_1_1.value; + if (u.properties) { + u.properties.forEach(function (p, name) { + if (!combinedProperties.has(name)) { + combinedProperties.set(name, []); + } + combinedProperties.get(name).push(p); + }); + } + } + } + catch (e_780_1) { e_780 = { error: e_780_1 }; } + finally { + try { + if (usages_1_1 && !usages_1_1.done && (_t = usages_1.return)) _t.call(usages_1); + } + finally { if (e_780) throw e_780.error; } + } + var properties = /* @__PURE__ */ new Map(); + combinedProperties.forEach(function (ps, name) { + properties.set(name, combineUsages(ps)); + }); + return { + isNumber: usages.some(function (u) { return u.isNumber; }), + isString: usages.some(function (u) { return u.isString; }), + isNumberOrString: usages.some(function (u) { return u.isNumberOrString; }), + candidateTypes: flatMap(usages, function (u) { return u.candidateTypes; }), + properties: properties, + calls: flatMap(usages, function (u) { return u.calls; }), + constructs: flatMap(usages, function (u) { return u.constructs; }), + numberIndex: forEach(usages, function (u) { return u.numberIndex; }), + stringIndex: forEach(usages, function (u) { return u.stringIndex; }), + candidateThisTypes: flatMap(usages, function (u) { return u.candidateThisTypes; }), + inferredTypes: void 0 + // clear type cache + }; + } + function single2() { + return combineTypes(inferTypesFromReferencesSingle(references)); + } + function parameters(declaration) { + var e_781, _t; + if (references.length === 0 || !declaration.parameters) { + return void 0; + } + var usage = createEmptyUsage(); + try { + for (var references_2 = __values(references), references_2_1 = references_2.next(); !references_2_1.done; references_2_1 = references_2.next()) { + var reference = references_2_1.value; + cancellationToken.throwIfCancellationRequested(); + calculateUsageOfNode(reference, usage); + } + } + catch (e_781_1) { e_781 = { error: e_781_1 }; } + finally { + try { + if (references_2_1 && !references_2_1.done && (_t = references_2.return)) _t.call(references_2); + } + finally { if (e_781) throw e_781.error; } + } + var calls = __spreadArray(__spreadArray([], __read(usage.constructs || []), false), __read(usage.calls || []), false); + return declaration.parameters.map(function (parameter, parameterIndex) { + var e_782, _t; + var types = []; + var isRest = isRestParameter(parameter); + var isOptional = false; + try { + for (var calls_1 = __values(calls), calls_1_1 = calls_1.next(); !calls_1_1.done; calls_1_1 = calls_1.next()) { + var call = calls_1_1.value; + if (call.argumentTypes.length <= parameterIndex) { + isOptional = isInJSFile(declaration); + types.push(checker.getUndefinedType()); + } + else if (isRest) { + for (var i = parameterIndex; i < call.argumentTypes.length; i++) { + types.push(checker.getBaseTypeOfLiteralType(call.argumentTypes[i])); + } + } + else { + types.push(checker.getBaseTypeOfLiteralType(call.argumentTypes[parameterIndex])); + } + } + } + catch (e_782_1) { e_782 = { error: e_782_1 }; } + finally { + try { + if (calls_1_1 && !calls_1_1.done && (_t = calls_1.return)) _t.call(calls_1); + } + finally { if (e_782) throw e_782.error; } + } + if (isIdentifier(parameter.name)) { + var inferred = inferTypesFromReferencesSingle(getReferences(parameter.name, program, cancellationToken)); + types.push.apply(types, __spreadArray([], __read(isRest ? mapDefined(inferred, checker.getElementTypeOfArrayType) : inferred), false)); + } + var type = combineTypes(types); + return { + type: isRest ? checker.createArrayType(type) : type, + isOptional: isOptional && !isRest, + declaration: parameter + }; + }); + } + function thisParameter() { + var e_783, _t; + var usage = createEmptyUsage(); + try { + for (var references_3 = __values(references), references_3_1 = references_3.next(); !references_3_1.done; references_3_1 = references_3.next()) { + var reference = references_3_1.value; + cancellationToken.throwIfCancellationRequested(); + calculateUsageOfNode(reference, usage); + } + } + catch (e_783_1) { e_783 = { error: e_783_1 }; } + finally { + try { + if (references_3_1 && !references_3_1.done && (_t = references_3.return)) _t.call(references_3); + } + finally { if (e_783) throw e_783.error; } + } + return combineTypes(usage.candidateThisTypes || emptyArray); + } + function inferTypesFromReferencesSingle(references2) { + var e_784, _t; + var usage = createEmptyUsage(); + try { + for (var references2_1 = __values(references2), references2_1_1 = references2_1.next(); !references2_1_1.done; references2_1_1 = references2_1.next()) { + var reference = references2_1_1.value; + cancellationToken.throwIfCancellationRequested(); + calculateUsageOfNode(reference, usage); + } + } + catch (e_784_1) { e_784 = { error: e_784_1 }; } + finally { + try { + if (references2_1_1 && !references2_1_1.done && (_t = references2_1.return)) _t.call(references2_1); + } + finally { if (e_784) throw e_784.error; } + } + return inferTypes(usage); + } + function calculateUsageOfNode(node, usage) { + while (isRightSideOfQualifiedNameOrPropertyAccess(node)) { + node = node.parent; + } + switch (node.parent.kind) { + case 244 /* ExpressionStatement */: + inferTypeFromExpressionStatement(node, usage); + break; + case 225 /* PostfixUnaryExpression */: + usage.isNumber = true; + break; + case 224 /* PrefixUnaryExpression */: + inferTypeFromPrefixUnaryExpression(node.parent, usage); + break; + case 226 /* BinaryExpression */: + inferTypeFromBinaryExpression(node, node.parent, usage); + break; + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + inferTypeFromSwitchStatementLabel(node.parent, usage); + break; + case 213 /* CallExpression */: + case 214 /* NewExpression */: + if (node.parent.expression === node) { + inferTypeFromCallExpression(node.parent, usage); + } + else { + inferTypeFromContextualType(node, usage); + } + break; + case 211 /* PropertyAccessExpression */: + inferTypeFromPropertyAccessExpression(node.parent, usage); + break; + case 212 /* ElementAccessExpression */: + inferTypeFromPropertyElementExpression(node.parent, node, usage); + break; + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + inferTypeFromPropertyAssignment(node.parent, usage); + break; + case 172 /* PropertyDeclaration */: + inferTypeFromPropertyDeclaration(node.parent, usage); + break; + case 260 /* VariableDeclaration */: { + var _t = node.parent, name_118 = _t.name, initializer = _t.initializer; + if (node === name_118) { + if (initializer) { + addCandidateType(usage, checker.getTypeAtLocation(initializer)); + } + break; + } + } + default: + return inferTypeFromContextualType(node, usage); + } + } + function inferTypeFromContextualType(node, usage) { + if (isExpressionNode(node)) { + addCandidateType(usage, checker.getContextualType(node)); + } + } + function inferTypeFromExpressionStatement(node, usage) { + addCandidateType(usage, isCallExpression(node) ? checker.getVoidType() : checker.getAnyType()); + } + function inferTypeFromPrefixUnaryExpression(node, usage) { + switch (node.operator) { + case 46 /* PlusPlusToken */: + case 47 /* MinusMinusToken */: + case 41 /* MinusToken */: + case 55 /* TildeToken */: + usage.isNumber = true; + break; + case 40 /* PlusToken */: + usage.isNumberOrString = true; + break; + } + } + function inferTypeFromBinaryExpression(node, parent2, usage) { + switch (parent2.operatorToken.kind) { + case 43 /* AsteriskAsteriskToken */: + case 42 /* AsteriskToken */: + case 44 /* SlashToken */: + case 45 /* PercentToken */: + case 48 /* LessThanLessThanToken */: + case 49 /* GreaterThanGreaterThanToken */: + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + case 51 /* AmpersandToken */: + case 52 /* BarToken */: + case 53 /* CaretToken */: + case 66 /* MinusEqualsToken */: + case 68 /* AsteriskAsteriskEqualsToken */: + case 67 /* AsteriskEqualsToken */: + case 69 /* SlashEqualsToken */: + case 70 /* PercentEqualsToken */: + case 74 /* AmpersandEqualsToken */: + case 75 /* BarEqualsToken */: + case 79 /* CaretEqualsToken */: + case 71 /* LessThanLessThanEqualsToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 41 /* MinusToken */: + case 30 /* LessThanToken */: + case 33 /* LessThanEqualsToken */: + case 32 /* GreaterThanToken */: + case 34 /* GreaterThanEqualsToken */: + var operandType = checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left); + if (operandType.flags & 1056 /* EnumLike */) { + addCandidateType(usage, operandType); + } + else { + usage.isNumber = true; + } + break; + case 65 /* PlusEqualsToken */: + case 40 /* PlusToken */: + var otherOperandType = checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left); + if (otherOperandType.flags & 1056 /* EnumLike */) { + addCandidateType(usage, otherOperandType); + } + else if (otherOperandType.flags & 296 /* NumberLike */) { + usage.isNumber = true; + } + else if (otherOperandType.flags & 402653316 /* StringLike */) { + usage.isString = true; + } + else if (otherOperandType.flags & 1 /* Any */) { + } + else { + usage.isNumberOrString = true; + } + break; + case 64 /* EqualsToken */: + case 35 /* EqualsEqualsToken */: + case 37 /* EqualsEqualsEqualsToken */: + case 38 /* ExclamationEqualsEqualsToken */: + case 36 /* ExclamationEqualsToken */: + case 77 /* AmpersandAmpersandEqualsToken */: + case 78 /* QuestionQuestionEqualsToken */: + case 76 /* BarBarEqualsToken */: + addCandidateType(usage, checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left)); + break; + case 103 /* InKeyword */: + if (node === parent2.left) { + usage.isString = true; + } + break; + case 57 /* BarBarToken */: + case 61 /* QuestionQuestionToken */: + if (node === parent2.left && (node.parent.parent.kind === 260 /* VariableDeclaration */ || isAssignmentExpression(node.parent.parent, + /*excludeCompoundAssignment*/ + true))) { + addCandidateType(usage, checker.getTypeAtLocation(parent2.right)); + } + break; + case 56 /* AmpersandAmpersandToken */: + case 28 /* CommaToken */: + case 104 /* InstanceOfKeyword */: + break; + } + } + function inferTypeFromSwitchStatementLabel(parent2, usage) { + addCandidateType(usage, checker.getTypeAtLocation(parent2.parent.parent.expression)); + } + function inferTypeFromCallExpression(parent2, usage) { + var e_785, _t; + var call = { + argumentTypes: [], + return_: createEmptyUsage() + }; + if (parent2.arguments) { + try { + for (var _u = __values(parent2.arguments), _v = _u.next(); !_v.done; _v = _u.next()) { + var argument = _v.value; + call.argumentTypes.push(checker.getTypeAtLocation(argument)); + } + } + catch (e_785_1) { e_785 = { error: e_785_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_785) throw e_785.error; } + } + } + calculateUsageOfNode(parent2, call.return_); + if (parent2.kind === 213 /* CallExpression */) { + (usage.calls || (usage.calls = [])).push(call); + } + else { + (usage.constructs || (usage.constructs = [])).push(call); + } + } + function inferTypeFromPropertyAccessExpression(parent2, usage) { + var name = escapeLeadingUnderscores(parent2.name.text); + if (!usage.properties) { + usage.properties = /* @__PURE__ */ new Map(); + } + var propertyUsage = usage.properties.get(name) || createEmptyUsage(); + calculateUsageOfNode(parent2, propertyUsage); + usage.properties.set(name, propertyUsage); + } + function inferTypeFromPropertyElementExpression(parent2, node, usage) { + if (node === parent2.argumentExpression) { + usage.isNumberOrString = true; + return; + } + else { + var indexType = checker.getTypeAtLocation(parent2.argumentExpression); + var indexUsage = createEmptyUsage(); + calculateUsageOfNode(parent2, indexUsage); + if (indexType.flags & 296 /* NumberLike */) { + usage.numberIndex = indexUsage; + } + else { + usage.stringIndex = indexUsage; + } + } + } + function inferTypeFromPropertyAssignment(assignment, usage) { + var nodeWithRealType = isVariableDeclaration(assignment.parent.parent) ? assignment.parent.parent : assignment.parent; + addCandidateThisType(usage, checker.getTypeAtLocation(nodeWithRealType)); + } + function inferTypeFromPropertyDeclaration(declaration, usage) { + addCandidateThisType(usage, checker.getTypeAtLocation(declaration.parent)); + } + function removeLowPriorityInferences(inferences, priorities) { + var e_786, _t, e_787, _u; + var toRemove = []; + try { + for (var inferences_4 = __values(inferences), inferences_4_1 = inferences_4.next(); !inferences_4_1.done; inferences_4_1 = inferences_4.next()) { + var i = inferences_4_1.value; + try { + for (var priorities_1 = (e_787 = void 0, __values(priorities)), priorities_1_1 = priorities_1.next(); !priorities_1_1.done; priorities_1_1 = priorities_1.next()) { + var _v = priorities_1_1.value, high = _v.high, low = _v.low; + if (high(i)) { + Debug.assert(!low(i), "Priority can't have both low and high"); + toRemove.push(low); + } + } + } + catch (e_787_1) { e_787 = { error: e_787_1 }; } + finally { + try { + if (priorities_1_1 && !priorities_1_1.done && (_u = priorities_1.return)) _u.call(priorities_1); + } + finally { if (e_787) throw e_787.error; } + } + } + } + catch (e_786_1) { e_786 = { error: e_786_1 }; } + finally { + try { + if (inferences_4_1 && !inferences_4_1.done && (_t = inferences_4.return)) _t.call(inferences_4); + } + finally { if (e_786) throw e_786.error; } + } + return inferences.filter(function (i) { return toRemove.every(function (f) { return !f(i); }); }); + } + function combineFromUsage(usage) { + return combineTypes(inferTypes(usage)); + } + function combineTypes(inferences) { + if (!inferences.length) + return checker.getAnyType(); + var stringNumber = checker.getUnionType([checker.getStringType(), checker.getNumberType()]); + var priorities = [ + { + high: function (t) { return t === checker.getStringType() || t === checker.getNumberType(); }, + low: function (t) { return t === stringNumber; } + }, + { + high: function (t) { return !(t.flags & (1 /* Any */ | 16384 /* Void */)); }, + low: function (t) { return !!(t.flags & (1 /* Any */ | 16384 /* Void */)); } + }, + { + high: function (t) { return !(t.flags & (98304 /* Nullable */ | 1 /* Any */ | 16384 /* Void */)) && !(getObjectFlags(t) & 16 /* Anonymous */); }, + low: function (t) { return !!(getObjectFlags(t) & 16 /* Anonymous */); } + } + ]; + var good = removeLowPriorityInferences(inferences, priorities); + var anons = good.filter(function (i) { return getObjectFlags(i) & 16; } /* Anonymous */); + if (anons.length) { + good = good.filter(function (i) { return !(getObjectFlags(i) & 16 /* Anonymous */); }); + good.push(combineAnonymousTypes(anons)); + } + return checker.getWidenedType(checker.getUnionType(good.map(checker.getBaseTypeOfLiteralType), 2 /* Subtype */)); + } + function combineAnonymousTypes(anons) { + var e_788, _t, e_789, _u; + if (anons.length === 1) { + return anons[0]; + } + var calls = []; + var constructs = []; + var stringIndices = []; + var numberIndices = []; + var stringIndexReadonly = false; + var numberIndexReadonly = false; + var props = createMultiMap(); + try { + for (var anons_1 = __values(anons), anons_1_1 = anons_1.next(); !anons_1_1.done; anons_1_1 = anons_1.next()) { + var anon2 = anons_1_1.value; + try { + for (var _v = (e_789 = void 0, __values(checker.getPropertiesOfType(anon2))), _w = _v.next(); !_w.done; _w = _v.next()) { + var p = _w.value; + props.add(p.escapedName, p.valueDeclaration ? checker.getTypeOfSymbolAtLocation(p, p.valueDeclaration) : checker.getAnyType()); + } + } + catch (e_789_1) { e_789 = { error: e_789_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_789) throw e_789.error; } + } + calls.push.apply(calls, __spreadArray([], __read(checker.getSignaturesOfType(anon2, 0 /* Call */)), false)); + constructs.push.apply(constructs, __spreadArray([], __read(checker.getSignaturesOfType(anon2, 1 /* Construct */)), false)); + var stringIndexInfo = checker.getIndexInfoOfType(anon2, 0 /* String */); + if (stringIndexInfo) { + stringIndices.push(stringIndexInfo.type); + stringIndexReadonly = stringIndexReadonly || stringIndexInfo.isReadonly; + } + var numberIndexInfo = checker.getIndexInfoOfType(anon2, 1 /* Number */); + if (numberIndexInfo) { + numberIndices.push(numberIndexInfo.type); + numberIndexReadonly = numberIndexReadonly || numberIndexInfo.isReadonly; + } + } + } + catch (e_788_1) { e_788 = { error: e_788_1 }; } + finally { + try { + if (anons_1_1 && !anons_1_1.done && (_t = anons_1.return)) _t.call(anons_1); + } + finally { if (e_788) throw e_788.error; } + } + var members = mapEntries(props, function (name, types) { + var isOptional = types.length < anons.length ? 16777216 /* Optional */ : 0; + var s = checker.createSymbol(4 /* Property */ | isOptional, name); + s.links.type = checker.getUnionType(types); + return [name, s]; + }); + var indexInfos = []; + if (stringIndices.length) + indexInfos.push(checker.createIndexInfo(checker.getStringType(), checker.getUnionType(stringIndices), stringIndexReadonly)); + if (numberIndices.length) + indexInfos.push(checker.createIndexInfo(checker.getNumberType(), checker.getUnionType(numberIndices), numberIndexReadonly)); + return checker.createAnonymousType(anons[0].symbol, members, calls, constructs, indexInfos); + } + function inferTypes(usage) { + var _a, _b, _c; + var types = []; + if (usage.isNumber) { + types.push(checker.getNumberType()); + } + if (usage.isString) { + types.push(checker.getStringType()); + } + if (usage.isNumberOrString) { + types.push(checker.getUnionType([checker.getStringType(), checker.getNumberType()])); + } + if (usage.numberIndex) { + types.push(checker.createArrayType(combineFromUsage(usage.numberIndex))); + } + if (((_a = usage.properties) == null ? void 0 : _a.size) || ((_b = usage.constructs) == null ? void 0 : _b.length) || usage.stringIndex) { + types.push(inferStructuralType(usage)); + } + var candidateTypes = (usage.candidateTypes || []).map(function (t) { return checker.getBaseTypeOfLiteralType(t); }); + var callsType = ((_c = usage.calls) == null ? void 0 : _c.length) ? inferStructuralType(usage) : void 0; + if (callsType && candidateTypes) { + types.push(checker.getUnionType(__spreadArray([callsType], __read(candidateTypes), false), 2 /* Subtype */)); + } + else { + if (callsType) { + types.push(callsType); + } + if (length(candidateTypes)) { + types.push.apply(types, __spreadArray([], __read(candidateTypes), false)); + } + } + types.push.apply(types, __spreadArray([], __read(inferNamedTypesFromProperties(usage)), false)); + return types; + } + function inferStructuralType(usage) { + var members = /* @__PURE__ */ new Map(); + if (usage.properties) { + usage.properties.forEach(function (u, name) { + var symbol = checker.createSymbol(4 /* Property */, name); + symbol.links.type = combineFromUsage(u); + members.set(name, symbol); + }); + } + var callSignatures = usage.calls ? [getSignatureFromCalls(usage.calls)] : []; + var constructSignatures = usage.constructs ? [getSignatureFromCalls(usage.constructs)] : []; + var indexInfos = usage.stringIndex ? [checker.createIndexInfo(checker.getStringType(), combineFromUsage(usage.stringIndex), + /*isReadonly*/ + false)] : []; + return checker.createAnonymousType( + /*symbol*/ + void 0, members, callSignatures, constructSignatures, indexInfos); + } + function inferNamedTypesFromProperties(usage) { + if (!usage.properties || !usage.properties.size) + return []; + var types = builtins.filter(function (t) { return allPropertiesAreAssignableToUsage(t, usage); }); + if (0 < types.length && types.length < 3) { + return types.map(function (t) { return inferInstantiationFromUsage(t, usage); }); + } + return []; + } + function allPropertiesAreAssignableToUsage(type, usage) { + if (!usage.properties) + return false; + return !forEachEntry(usage.properties, function (propUsage, name) { + var source = checker.getTypeOfPropertyOfType(type, name); + if (!source) { + return true; + } + if (propUsage.calls) { + var sigs = checker.getSignaturesOfType(source, 0 /* Call */); + return !sigs.length || !checker.isTypeAssignableTo(source, getFunctionFromCalls(propUsage.calls)); + } + else { + return !checker.isTypeAssignableTo(source, combineFromUsage(propUsage)); + } + }); + } + function inferInstantiationFromUsage(type, usage) { + if (!(getObjectFlags(type) & 4 /* Reference */) || !usage.properties) { + return type; + } + var generic = type.target; + var singleTypeParameter = singleOrUndefined(generic.typeParameters); + if (!singleTypeParameter) + return type; + var types = []; + usage.properties.forEach(function (propUsage, name) { + var genericPropertyType = checker.getTypeOfPropertyOfType(generic, name); + Debug.assert(!!genericPropertyType, "generic should have all the properties of its reference."); + types.push.apply(types, __spreadArray([], __read(inferTypeParameters(genericPropertyType, combineFromUsage(propUsage), singleTypeParameter)), false)); + }); + return builtinConstructors[type.symbol.escapedName](combineTypes(types)); + } + function inferTypeParameters(genericType, usageType, typeParameter) { + if (genericType === typeParameter) { + return [usageType]; + } + else if (genericType.flags & 3145728 /* UnionOrIntersection */) { + return flatMap(genericType.types, function (t) { return inferTypeParameters(t, usageType, typeParameter); }); + } + else if (getObjectFlags(genericType) & 4 /* Reference */ && getObjectFlags(usageType) & 4 /* Reference */) { + var genericArgs = checker.getTypeArguments(genericType); + var usageArgs = checker.getTypeArguments(usageType); + var types = []; + if (genericArgs && usageArgs) { + for (var i = 0; i < genericArgs.length; i++) { + if (usageArgs[i]) { + types.push.apply(types, __spreadArray([], __read(inferTypeParameters(genericArgs[i], usageArgs[i], typeParameter)), false)); + } + } + } + return types; + } + var genericSigs = checker.getSignaturesOfType(genericType, 0 /* Call */); + var usageSigs = checker.getSignaturesOfType(usageType, 0 /* Call */); + if (genericSigs.length === 1 && usageSigs.length === 1) { + return inferFromSignatures(genericSigs[0], usageSigs[0], typeParameter); + } + return []; + } + function inferFromSignatures(genericSig, usageSig, typeParameter) { + var _a; + var types = []; + for (var i = 0; i < genericSig.parameters.length; i++) { + var genericParam = genericSig.parameters[i]; + var usageParam = usageSig.parameters[i]; + var isRest = genericSig.declaration && isRestParameter(genericSig.declaration.parameters[i]); + if (!usageParam) { + break; + } + var genericParamType = genericParam.valueDeclaration ? checker.getTypeOfSymbolAtLocation(genericParam, genericParam.valueDeclaration) : checker.getAnyType(); + var elementType = isRest && checker.getElementTypeOfArrayType(genericParamType); + if (elementType) { + genericParamType = elementType; + } + var targetType = ((_a = tryCast(usageParam, isTransientSymbol)) == null ? void 0 : _a.links.type) || (usageParam.valueDeclaration ? checker.getTypeOfSymbolAtLocation(usageParam, usageParam.valueDeclaration) : checker.getAnyType()); + types.push.apply(types, __spreadArray([], __read(inferTypeParameters(genericParamType, targetType, typeParameter)), false)); + } + var genericReturn = checker.getReturnTypeOfSignature(genericSig); + var usageReturn = checker.getReturnTypeOfSignature(usageSig); + types.push.apply(types, __spreadArray([], __read(inferTypeParameters(genericReturn, usageReturn, typeParameter)), false)); + return types; + } + function getFunctionFromCalls(calls) { + return checker.createAnonymousType( + /*symbol*/ + void 0, createSymbolTable(), [getSignatureFromCalls(calls)], emptyArray, emptyArray); + } + function getSignatureFromCalls(calls) { + var parameters2 = []; + var length2 = Math.max.apply(Math, __spreadArray([], __read(calls.map(function (c) { return c.argumentTypes.length; })), false)); + var _loop_55 = function (i) { + var symbol = checker.createSymbol(1 /* FunctionScopedVariable */, escapeLeadingUnderscores("arg".concat(i))); + symbol.links.type = combineTypes(calls.map(function (call) { return call.argumentTypes[i] || checker.getUndefinedType(); })); + if (calls.some(function (call) { return call.argumentTypes[i] === void 0; })) { + symbol.flags |= 16777216 /* Optional */; + } + parameters2.push(symbol); + }; + for (var i = 0; i < length2; i++) { + _loop_55(i); + } + var returnType = combineFromUsage(combineUsages(calls.map(function (call) { return call.return_; }))); + return checker.createSignature( + /*declaration*/ + void 0, + /*typeParameters*/ + void 0, + /*thisParameter*/ + void 0, parameters2, returnType, + /*typePredicate*/ + void 0, length2, 0 /* None */); + } + function addCandidateType(usage, type) { + if (type && !(type.flags & 1 /* Any */) && !(type.flags & 131072 /* Never */)) { + (usage.candidateTypes || (usage.candidateTypes = [])).push(type); + } + } + function addCandidateThisType(usage, type) { + if (type && !(type.flags & 1 /* Any */) && !(type.flags & 131072 /* Never */)) { + (usage.candidateThisTypes || (usage.candidateThisTypes = [])).push(type); + } + } + } + var fixId38, errorCodes48; + var init_inferFromUsage = __esm({ + "src/services/codefixes/inferFromUsage.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId38 = "inferFromUsage"; + errorCodes48 = [ + // Variable declarations + Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code, + // Variable uses + Diagnostics.Variable_0_implicitly_has_an_1_type.code, + // Parameter declarations + Diagnostics.Parameter_0_implicitly_has_an_1_type.code, + Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code, + // Get Accessor declarations + Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code, + Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code, + // Set Accessor declarations + Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code, + // Property declarations + Diagnostics.Member_0_implicitly_has_an_1_type.code, + //// Suggestions + // Variable declarations + Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code, + // Variable uses + Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code, + // Parameter declarations + Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code, + Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code, + // Get Accessor declarations + Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code, + Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code, + // Set Accessor declarations + Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code, + // Property declarations + Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code, + // Function expressions and declarations + Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code + ]; + registerCodeFix({ + errorCodes: errorCodes48, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, start = context.span.start, errorCode = context.errorCode, cancellationToken = context.cancellationToken, host = context.host, preferences = context.preferences; + var token = getTokenAtPosition(sourceFile, start); + var declaration; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (changes2) { + declaration = doChange32(changes2, sourceFile, token, errorCode, program, cancellationToken, + /*markSeen*/ + returnTrue, host, preferences); + }); + var name = declaration && getNameOfDeclaration(declaration); + return !name || changes.length === 0 ? void 0 : [createCodeFixAction(fixId38, changes, [getDiagnostic(errorCode, token), getTextOfNode(name)], fixId38, Diagnostics.Infer_all_types_from_usage)]; + }, + fixIds: [fixId38], + getAllCodeActions: function (context) { + var sourceFile = context.sourceFile, program = context.program, cancellationToken = context.cancellationToken, host = context.host, preferences = context.preferences; + var markSeen = nodeSeenTracker(); + return codeFixAll(context, errorCodes48, function (changes, err) { + doChange32(changes, sourceFile, getTokenAtPosition(err.file, err.start), err.code, program, cancellationToken, markSeen, host, preferences); + }); + } + }); + } + }); + // src/services/codefixes/fixReturnTypeInAsyncFunction.ts + function getInfo15(sourceFile, checker, pos) { + if (isInJSFile(sourceFile)) { + return void 0; + } + var token = getTokenAtPosition(sourceFile, pos); + var func = findAncestor(token, isFunctionLikeDeclaration); + var returnTypeNode = func == null ? void 0 : func.type; + if (!returnTypeNode) { + return void 0; + } + var returnType = checker.getTypeFromTypeNode(returnTypeNode); + var promisedType = checker.getAwaitedType(returnType) || checker.getVoidType(); + var promisedTypeNode = checker.typeToTypeNode(promisedType, + /*enclosingDeclaration*/ + returnTypeNode, + /*flags*/ + void 0); + if (promisedTypeNode) { + return { returnTypeNode: returnTypeNode, returnType: returnType, promisedTypeNode: promisedTypeNode, promisedType: promisedType }; + } + } + function doChange33(changes, sourceFile, returnTypeNode, promisedTypeNode) { + changes.replaceNode(sourceFile, returnTypeNode, factory.createTypeReferenceNode("Promise", [promisedTypeNode])); + } + var fixId39, errorCodes49; + var init_fixReturnTypeInAsyncFunction = __esm({ + "src/services/codefixes/fixReturnTypeInAsyncFunction.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId39 = "fixReturnTypeInAsyncFunction"; + errorCodes49 = [ + Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0.code + ]; + registerCodeFix({ + errorCodes: errorCodes49, + fixIds: [fixId39], + getCodeActions: function getCodeActionsToFixReturnTypeInAsyncFunction(context) { + var sourceFile = context.sourceFile, program = context.program, span = context.span; + var checker = program.getTypeChecker(); + var info = getInfo15(sourceFile, program.getTypeChecker(), span.start); + if (!info) { + return void 0; + } + var returnTypeNode = info.returnTypeNode, returnType = info.returnType, promisedTypeNode = info.promisedTypeNode, promisedType = info.promisedType; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange33(t, sourceFile, returnTypeNode, promisedTypeNode); }); + return [createCodeFixAction(fixId39, changes, [ + Diagnostics.Replace_0_with_Promise_1, + checker.typeToString(returnType), + checker.typeToString(promisedType) + ], fixId39, Diagnostics.Fix_all_incorrect_return_type_of_an_async_functions)]; + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes49, function (changes, diag2) { + var info = getInfo15(diag2.file, context.program.getTypeChecker(), diag2.start); + if (info) { + doChange33(changes, diag2.file, info.returnTypeNode, info.promisedTypeNode); + } + }); } + }); + } + }); + // src/services/codefixes/disableJsDiagnostics.ts + function makeChange8(changes, sourceFile, position, seenLines) { + var lineNumber = getLineAndCharacterOfPosition(sourceFile, position).line; + if (!seenLines || tryAddToSet(seenLines, lineNumber)) { + changes.insertCommentBeforeLine(sourceFile, lineNumber, position, " @ts-ignore"); + } + } + var fixName4, fixId40, errorCodes50; + var init_disableJsDiagnostics = __esm({ + "src/services/codefixes/disableJsDiagnostics.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName4 = "disableJsDiagnostics"; + fixId40 = "disableJsDiagnostics"; + errorCodes50 = mapDefined(Object.keys(Diagnostics), function (key) { + var diag2 = Diagnostics[key]; + return diag2.category === 1 /* Error */ ? diag2.code : void 0; + }); + registerCodeFix({ + errorCodes: errorCodes50, + getCodeActions: function getCodeActionsToDisableJsDiagnostics(context) { + var sourceFile = context.sourceFile, program = context.program, span = context.span, host = context.host, formatContext = context.formatContext; + if (!isInJSFile(sourceFile) || !isCheckJsEnabledForFile(sourceFile, program.getCompilerOptions())) { + return void 0; + } + var newLineCharacter = sourceFile.checkJsDirective ? "" : getNewLineOrDefaultFromHost(host, formatContext.options); + var fixes = [ + // fixId unnecessary because adding `// @ts-nocheck` even once will ignore every error in the file. + createCodeFixActionWithoutFixAll(fixName4, [createFileTextChanges(sourceFile.fileName, [ + createTextChange(sourceFile.checkJsDirective ? createTextSpanFromBounds(sourceFile.checkJsDirective.pos, sourceFile.checkJsDirective.end) : createTextSpan(0, 0), "// @ts-nocheck".concat(newLineCharacter)) + ])], Diagnostics.Disable_checking_for_this_file) + ]; + if (ts_textChanges_exports.isValidLocationToAddComment(sourceFile, span.start)) { + fixes.unshift(createCodeFixAction(fixName4, ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange8(t, sourceFile, span.start); }), Diagnostics.Ignore_this_error_message, fixId40, Diagnostics.Add_ts_ignore_to_all_error_messages)); + } + return fixes; + }, + fixIds: [fixId40], + getAllCodeActions: function (context) { + var seenLines = /* @__PURE__ */ new Set(); + return codeFixAll(context, errorCodes50, function (changes, diag2) { + if (ts_textChanges_exports.isValidLocationToAddComment(diag2.file, diag2.start)) { + makeChange8(changes, diag2.file, diag2.start, seenLines); + } + }); + } + }); + } + }); + // src/services/codefixes/helpers.ts + function createMissingMemberNodes(classDeclaration, possiblyMissingSymbols, sourceFile, context, preferences, importAdder, addClassElement) { + var e_790, _t; + var classMembers = classDeclaration.symbol.members; + try { + for (var possiblyMissingSymbols_1 = __values(possiblyMissingSymbols), possiblyMissingSymbols_1_1 = possiblyMissingSymbols_1.next(); !possiblyMissingSymbols_1_1.done; possiblyMissingSymbols_1_1 = possiblyMissingSymbols_1.next()) { + var symbol = possiblyMissingSymbols_1_1.value; + if (!classMembers.has(symbol.escapedName)) { + addNewNodeForMemberSymbol(symbol, classDeclaration, sourceFile, context, preferences, importAdder, addClassElement, + /*body*/ + void 0); + } + } + } + catch (e_790_1) { e_790 = { error: e_790_1 }; } + finally { + try { + if (possiblyMissingSymbols_1_1 && !possiblyMissingSymbols_1_1.done && (_t = possiblyMissingSymbols_1.return)) _t.call(possiblyMissingSymbols_1); + } + finally { if (e_790) throw e_790.error; } + } + } + function getNoopSymbolTrackerWithResolver(context) { + return { + trackSymbol: function () { return false; }, + moduleResolverHost: getModuleSpecifierResolverHost(context.program, context.host) + }; + } + function addNewNodeForMemberSymbol(symbol, enclosingDeclaration, sourceFile, context, preferences, importAdder, addClassElement, body, preserveOptional /* All */, isAmbient) { + var e_791, _t, e_792, _u; + var _v; + if (preserveOptional === void 0) { preserveOptional = 3; } + if (isAmbient === void 0) { isAmbient = false; } + var declarations = symbol.getDeclarations(); + var declaration = firstOrUndefined(declarations); + var checker = context.program.getTypeChecker(); + var scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions()); + var kind = (_v = (declaration == null ? void 0 : declaration.kind)) !== null && _v !== void 0 ? _v : 171 /* PropertySignature */; + var declarationName = createDeclarationName(symbol, declaration); + var effectiveModifierFlags = declaration ? getEffectiveModifierFlags(declaration) : 0 /* None */; + var modifierFlags = effectiveModifierFlags & 32 /* Static */; + modifierFlags |= effectiveModifierFlags & 4 /* Public */ ? 4 /* Public */ : effectiveModifierFlags & 16 /* Protected */ ? 16 /* Protected */ : 0 /* None */; + if (declaration && isAutoAccessorPropertyDeclaration(declaration)) { + modifierFlags |= 128 /* Accessor */; + } + var modifiers = createModifiers(); + var type = checker.getWidenedType(checker.getTypeOfSymbolAtLocation(symbol, enclosingDeclaration)); + var optional = !!(symbol.flags & 16777216 /* Optional */); + var ambient = !!(enclosingDeclaration.flags & 33554432 /* Ambient */) || isAmbient; + var quotePreference = getQuotePreference(sourceFile, preferences); + switch (kind) { + case 171 /* PropertySignature */: + case 172 /* PropertyDeclaration */: + var flags = quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : void 0; + var typeNode = checker.typeToTypeNode(type, enclosingDeclaration, flags, getNoopSymbolTrackerWithResolver(context)); + if (importAdder) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget); + if (importableReference) { + typeNode = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + addClassElement(factory.createPropertyDeclaration(modifiers, declaration ? createName(declarationName) : symbol.getName(), optional && preserveOptional & 2 /* Property */ ? factory.createToken(58 /* QuestionToken */) : void 0, typeNode, + /*initializer*/ + void 0)); + break; + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: { + Debug.assertIsDefined(declarations); + var typeNode2 = checker.typeToTypeNode(type, enclosingDeclaration, + /*flags*/ + void 0, getNoopSymbolTrackerWithResolver(context)); + var allAccessors = getAllAccessorDeclarations(declarations, declaration); + var orderedAccessors = allAccessors.secondAccessor ? [allAccessors.firstAccessor, allAccessors.secondAccessor] : [allAccessors.firstAccessor]; + if (importAdder) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode2, scriptTarget); + if (importableReference) { + typeNode2 = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + try { + for (var orderedAccessors_1 = __values(orderedAccessors), orderedAccessors_1_1 = orderedAccessors_1.next(); !orderedAccessors_1_1.done; orderedAccessors_1_1 = orderedAccessors_1.next()) { + var accessor = orderedAccessors_1_1.value; + if (isGetAccessorDeclaration(accessor)) { + addClassElement(factory.createGetAccessorDeclaration(modifiers, createName(declarationName), emptyArray, createTypeNode(typeNode2), createBody(body, quotePreference, ambient))); + } + else { + Debug.assertNode(accessor, isSetAccessorDeclaration, "The counterpart to a getter should be a setter"); + var parameter = getSetAccessorValueParameter(accessor); + var parameterName = parameter && isIdentifier(parameter.name) ? idText(parameter.name) : void 0; + addClassElement(factory.createSetAccessorDeclaration(modifiers, createName(declarationName), createDummyParameters(1, [parameterName], [createTypeNode(typeNode2)], 1, + /*inJs*/ + false), createBody(body, quotePreference, ambient))); + } + } + } + catch (e_791_1) { e_791 = { error: e_791_1 }; } + finally { + try { + if (orderedAccessors_1_1 && !orderedAccessors_1_1.done && (_t = orderedAccessors_1.return)) _t.call(orderedAccessors_1); + } + finally { if (e_791) throw e_791.error; } + } + break; + } + case 173 /* MethodSignature */: + case 174 /* MethodDeclaration */: + Debug.assertIsDefined(declarations); + var signatures = type.isUnion() ? flatMap(type.types, function (t) { return t.getCallSignatures(); }) : type.getCallSignatures(); + if (!some(signatures)) { + break; + } + if (declarations.length === 1) { + Debug.assert(signatures.length === 1, "One declaration implies one signature"); + var signature = signatures[0]; + outputMethod(quotePreference, signature, modifiers, createName(declarationName), createBody(body, quotePreference, ambient)); + break; + } + try { + for (var signatures_11 = __values(signatures), signatures_11_1 = signatures_11.next(); !signatures_11_1.done; signatures_11_1 = signatures_11.next()) { + var signature = signatures_11_1.value; + outputMethod(quotePreference, signature, modifiers, createName(declarationName)); + } + } + catch (e_792_1) { e_792 = { error: e_792_1 }; } + finally { + try { + if (signatures_11_1 && !signatures_11_1.done && (_u = signatures_11.return)) _u.call(signatures_11); + } + finally { if (e_792) throw e_792.error; } + } + if (!ambient) { + if (declarations.length > signatures.length) { + var signature = checker.getSignatureFromDeclaration(declarations[declarations.length - 1]); + outputMethod(quotePreference, signature, modifiers, createName(declarationName), createBody(body, quotePreference)); + } + else { + Debug.assert(declarations.length === signatures.length, "Declarations and signatures should match count"); + addClassElement(createMethodImplementingSignatures(checker, context, enclosingDeclaration, signatures, createName(declarationName), optional && !!(preserveOptional & 1 /* Method */), modifiers, quotePreference, body)); + } + } + break; + } + function outputMethod(quotePreference2, signature, modifiers2, name, body2) { + var method = createSignatureDeclarationFromSignature(174 /* MethodDeclaration */, context, quotePreference2, signature, body2, name, modifiers2, optional && !!(preserveOptional & 1 /* Method */), enclosingDeclaration, importAdder); + if (method) + addClassElement(method); + } + function createModifiers() { + var modifiers2; + if (modifierFlags) { + modifiers2 = combine(modifiers2, factory.createModifiersFromModifierFlags(modifierFlags)); + } + if (shouldAddOverrideKeyword()) { + modifiers2 = append(modifiers2, factory.createToken(164 /* OverrideKeyword */)); + } + return modifiers2 && factory.createNodeArray(modifiers2); + } + function shouldAddOverrideKeyword() { + return !!(context.program.getCompilerOptions().noImplicitOverride && declaration && hasAbstractModifier(declaration)); + } + function createName(node) { + if (isIdentifier(node) && node.escapedText === "constructor") { + return factory.createComputedPropertyName(factory.createStringLiteral(idText(node), quotePreference === 0 /* Single */)); + } + return getSynthesizedDeepClone(node, + /*includeTrivia*/ + false); + } + function createBody(block, quotePreference2, ambient2) { + return ambient2 ? void 0 : getSynthesizedDeepClone(block, + /*includeTrivia*/ + false) || createStubbedMethodBody(quotePreference2); + } + function createTypeNode(typeNode) { + return getSynthesizedDeepClone(typeNode, + /*includeTrivia*/ + false); + } + function createDeclarationName(symbol2, declaration2) { + if (getCheckFlags(symbol2) & 262144 /* Mapped */) { + var nameType = symbol2.links.nameType; + if (nameType && isTypeUsableAsPropertyName(nameType)) { + return factory.createIdentifier(unescapeLeadingUnderscores(getPropertyNameFromType(nameType))); + } + } + return getSynthesizedDeepClone(getNameOfDeclaration(declaration2), + /*includeTrivia*/ + false); + } + } + function createSignatureDeclarationFromSignature(kind, context, quotePreference, signature, body, name, modifiers, optional, enclosingDeclaration, importAdder) { + var program = context.program; + var checker = program.getTypeChecker(); + var scriptTarget = getEmitScriptTarget(program.getCompilerOptions()); + var isJs = isInJSFile(enclosingDeclaration); + var flags = 1 /* NoTruncation */ | 256 /* SuppressAnyReturnType */ | 524288 /* AllowEmptyTuple */ | (quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : 0 /* None */); + var signatureDeclaration = checker.signatureToSignatureDeclaration(signature, kind, enclosingDeclaration, flags, getNoopSymbolTrackerWithResolver(context)); + if (!signatureDeclaration) { + return void 0; + } + var typeParameters = isJs ? void 0 : signatureDeclaration.typeParameters; + var parameters = signatureDeclaration.parameters; + var type = isJs ? void 0 : signatureDeclaration.type; + if (importAdder) { + if (typeParameters) { + var newTypeParameters = sameMap(typeParameters, function (typeParameterDecl) { + var constraint = typeParameterDecl.constraint; + var defaultType = typeParameterDecl.default; + if (constraint) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(constraint, scriptTarget); + if (importableReference) { + constraint = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + if (defaultType) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(defaultType, scriptTarget); + if (importableReference) { + defaultType = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + return factory.updateTypeParameterDeclaration(typeParameterDecl, typeParameterDecl.modifiers, typeParameterDecl.name, constraint, defaultType); + }); + if (typeParameters !== newTypeParameters) { + typeParameters = setTextRange(factory.createNodeArray(newTypeParameters, typeParameters.hasTrailingComma), typeParameters); + } + } + var newParameters = sameMap(parameters, function (parameterDecl) { + var type2 = isJs ? void 0 : parameterDecl.type; + if (type2) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(type2, scriptTarget); + if (importableReference) { + type2 = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + return factory.updateParameterDeclaration(parameterDecl, parameterDecl.modifiers, parameterDecl.dotDotDotToken, parameterDecl.name, isJs ? void 0 : parameterDecl.questionToken, type2, parameterDecl.initializer); + }); + if (parameters !== newParameters) { + parameters = setTextRange(factory.createNodeArray(newParameters, parameters.hasTrailingComma), parameters); + } + if (type) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(type, scriptTarget); + if (importableReference) { + type = importableReference.typeNode; + importSymbols(importAdder, importableReference.symbols); + } + } + } + var questionToken = optional ? factory.createToken(58 /* QuestionToken */) : void 0; + var asteriskToken = signatureDeclaration.asteriskToken; + if (isFunctionExpression(signatureDeclaration)) { + return factory.updateFunctionExpression(signatureDeclaration, modifiers, signatureDeclaration.asteriskToken, tryCast(name, isIdentifier), typeParameters, parameters, type, body !== null && body !== void 0 ? body : signatureDeclaration.body); + } + if (isArrowFunction(signatureDeclaration)) { + return factory.updateArrowFunction(signatureDeclaration, modifiers, typeParameters, parameters, type, signatureDeclaration.equalsGreaterThanToken, body !== null && body !== void 0 ? body : signatureDeclaration.body); + } + if (isMethodDeclaration(signatureDeclaration)) { + return factory.updateMethodDeclaration(signatureDeclaration, modifiers, asteriskToken, name !== null && name !== void 0 ? name : factory.createIdentifier(""), questionToken, typeParameters, parameters, type, body); + } + if (isFunctionDeclaration(signatureDeclaration)) { + return factory.updateFunctionDeclaration(signatureDeclaration, modifiers, signatureDeclaration.asteriskToken, tryCast(name, isIdentifier), typeParameters, parameters, type, body !== null && body !== void 0 ? body : signatureDeclaration.body); + } + return void 0; + } + function createSignatureDeclarationFromCallExpression(kind, context, importAdder, call, name, modifierFlags, contextNode) { + var quotePreference = getQuotePreference(context.sourceFile, context.preferences); + var scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions()); + var tracker = getNoopSymbolTrackerWithResolver(context); + var checker = context.program.getTypeChecker(); + var isJs = isInJSFile(contextNode); + var typeArguments = call.typeArguments, args = call.arguments, parent2 = call.parent; + var contextualType = isJs ? void 0 : checker.getContextualType(call); + var names = map(args, function (arg) { return isIdentifier(arg) ? arg.text : isPropertyAccessExpression(arg) && isIdentifier(arg.name) ? arg.name.text : void 0; }); + var instanceTypes = isJs ? [] : map(args, function (arg) { return checker.getTypeAtLocation(arg); }); + var _t = getArgumentTypesAndTypeParameters(checker, importAdder, instanceTypes, contextNode, scriptTarget, 1 /* NoTruncation */, tracker), argumentTypeNodes = _t.argumentTypeNodes, argumentTypeParameters = _t.argumentTypeParameters; + var modifiers = modifierFlags ? factory.createNodeArray(factory.createModifiersFromModifierFlags(modifierFlags)) : void 0; + var asteriskToken = isYieldExpression(parent2) ? factory.createToken(42 /* AsteriskToken */) : void 0; + var typeParameters = isJs ? void 0 : createTypeParametersForArguments(checker, argumentTypeParameters, typeArguments); + var parameters = createDummyParameters(args.length, names, argumentTypeNodes, + /*minArgumentCount*/ + void 0, isJs); + var type = isJs || contextualType === void 0 ? void 0 : checker.typeToTypeNode(contextualType, contextNode, + /*flags*/ + void 0, tracker); + switch (kind) { + case 174 /* MethodDeclaration */: + return factory.createMethodDeclaration(modifiers, asteriskToken, name, + /*questionToken*/ + void 0, typeParameters, parameters, type, createStubbedMethodBody(quotePreference)); + case 173 /* MethodSignature */: + return factory.createMethodSignature(modifiers, name, + /*questionToken*/ + void 0, typeParameters, parameters, type === void 0 ? factory.createKeywordTypeNode(159 /* UnknownKeyword */) : type); + case 262 /* FunctionDeclaration */: + Debug.assert(typeof name === "string" || isIdentifier(name), "Unexpected name"); + return factory.createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference)); + default: + Debug.fail("Unexpected kind"); + } + } + function createTypeParametersForArguments(checker, argumentTypeParameters, typeArguments) { + var usedNames = new Set(argumentTypeParameters.map(function (pair) { return pair[0]; })); + var constraintsByName = new Map(argumentTypeParameters); + if (typeArguments) { + var typeArgumentsWithNewTypes = typeArguments.filter(function (typeArgument) { return !argumentTypeParameters.some(function (pair) { + var _a; + return checker.getTypeAtLocation(typeArgument) === ((_a = pair[1]) == null ? void 0 : _a.argumentType); + }); }); + var targetSize = usedNames.size + typeArgumentsWithNewTypes.length; + for (var i = 0; usedNames.size < targetSize; i += 1) { + usedNames.add(createTypeParameterName(i)); + } + } + return arrayFrom(usedNames.values(), function (usedName) { + var _a; + return factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, usedName, (_a = constraintsByName.get(usedName)) == null ? void 0 : _a.constraint); + }); + } + function createTypeParameterName(index) { + return 84 /* T */ + index <= 90 /* Z */ ? String.fromCharCode(84 /* T */ + index) : "T".concat(index); + } + function typeToAutoImportableTypeNode(checker, importAdder, type, contextNode, scriptTarget, flags, tracker) { + var typeNode = checker.typeToTypeNode(type, contextNode, flags, tracker); + if (typeNode && isImportTypeNode(typeNode)) { + var importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget); + if (importableReference) { + importSymbols(importAdder, importableReference.symbols); + typeNode = importableReference.typeNode; + } + } + return getSynthesizedDeepClone(typeNode); + } + function typeContainsTypeParameter(type) { + if (type.isUnionOrIntersection()) { + return type.types.some(typeContainsTypeParameter); + } + return type.flags & 262144 /* TypeParameter */; + } + function getArgumentTypesAndTypeParameters(checker, importAdder, instanceTypes, contextNode, scriptTarget, flags, tracker) { + var argumentTypeNodes = []; + var argumentTypeParameters = /* @__PURE__ */ new Map(); + for (var i = 0; i < instanceTypes.length; i += 1) { + var instanceType = instanceTypes[i]; + if (instanceType.isUnionOrIntersection() && instanceType.types.some(typeContainsTypeParameter)) { + var synthesizedTypeParameterName = createTypeParameterName(i); + argumentTypeNodes.push(factory.createTypeReferenceNode(synthesizedTypeParameterName)); + argumentTypeParameters.set(synthesizedTypeParameterName, void 0); + continue; + } + var widenedInstanceType = checker.getBaseTypeOfLiteralType(instanceType); + var argumentTypeNode = typeToAutoImportableTypeNode(checker, importAdder, widenedInstanceType, contextNode, scriptTarget, flags, tracker); + if (!argumentTypeNode) { + continue; + } + argumentTypeNodes.push(argumentTypeNode); + var argumentTypeParameter = getFirstTypeParameterName(instanceType); + var instanceTypeConstraint = instanceType.isTypeParameter() && instanceType.constraint && !isAnonymousObjectConstraintType(instanceType.constraint) ? typeToAutoImportableTypeNode(checker, importAdder, instanceType.constraint, contextNode, scriptTarget, flags, tracker) : void 0; + if (argumentTypeParameter) { + argumentTypeParameters.set(argumentTypeParameter, { argumentType: instanceType, constraint: instanceTypeConstraint }); + } + } + return { argumentTypeNodes: argumentTypeNodes, argumentTypeParameters: arrayFrom(argumentTypeParameters.entries()) }; + } + function isAnonymousObjectConstraintType(type) { + return type.flags & 524288 /* Object */ && type.objectFlags === 16 /* Anonymous */; + } + function getFirstTypeParameterName(type) { + var e_793, _t; + var _a; + if (type.flags & (1048576 /* Union */ | 2097152 /* Intersection */)) { + try { + for (var _u = __values(type.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var subType = _v.value; + var subTypeName = getFirstTypeParameterName(subType); + if (subTypeName) { + return subTypeName; + } + } + } + catch (e_793_1) { e_793 = { error: e_793_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_793) throw e_793.error; } + } + } + return type.flags & 262144 /* TypeParameter */ ? (_a = type.getSymbol()) == null ? void 0 : _a.getName() : void 0; + } + function createDummyParameters(argCount, names, types, minArgumentCount, inJs) { + var parameters = []; + var parameterNameCounts = /* @__PURE__ */ new Map(); + for (var i = 0; i < argCount; i++) { + var parameterName = (names == null ? void 0 : names[i]) || "arg".concat(i); + var parameterNameCount = parameterNameCounts.get(parameterName); + parameterNameCounts.set(parameterName, (parameterNameCount || 0) + 1); + var newParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, + /*name*/ + parameterName + (parameterNameCount || ""), + /*questionToken*/ + minArgumentCount !== void 0 && i >= minArgumentCount ? factory.createToken(58 /* QuestionToken */) : void 0, + /*type*/ + inJs ? void 0 : (types == null ? void 0 : types[i]) || factory.createKeywordTypeNode(159 /* UnknownKeyword */), + /*initializer*/ + void 0); + parameters.push(newParameter); + } + return parameters; + } + function createMethodImplementingSignatures(checker, context, enclosingDeclaration, signatures, name, optional, modifiers, quotePreference, body) { + var e_794, _t; + var maxArgsSignature = signatures[0]; + var minArgumentCount = signatures[0].minArgumentCount; + var someSigHasRestParameter = false; + try { + for (var signatures_12 = __values(signatures), signatures_12_1 = signatures_12.next(); !signatures_12_1.done; signatures_12_1 = signatures_12.next()) { + var sig = signatures_12_1.value; + minArgumentCount = Math.min(sig.minArgumentCount, minArgumentCount); + if (signatureHasRestParameter(sig)) { + someSigHasRestParameter = true; + } + if (sig.parameters.length >= maxArgsSignature.parameters.length && (!signatureHasRestParameter(sig) || signatureHasRestParameter(maxArgsSignature))) { + maxArgsSignature = sig; + } + } + } + catch (e_794_1) { e_794 = { error: e_794_1 }; } + finally { + try { + if (signatures_12_1 && !signatures_12_1.done && (_t = signatures_12.return)) _t.call(signatures_12); + } + finally { if (e_794) throw e_794.error; } + } + var maxNonRestArgs = maxArgsSignature.parameters.length - (signatureHasRestParameter(maxArgsSignature) ? 1 : 0); + var maxArgsParameterSymbolNames = maxArgsSignature.parameters.map(function (symbol) { return symbol.name; }); + var parameters = createDummyParameters(maxNonRestArgs, maxArgsParameterSymbolNames, + /*types*/ + void 0, minArgumentCount, + /*inJs*/ + false); + if (someSigHasRestParameter) { + var restParameter = factory.createParameterDeclaration( + /*modifiers*/ + void 0, factory.createToken(26 /* DotDotDotToken */), maxArgsParameterSymbolNames[maxNonRestArgs] || "rest", + /*questionToken*/ + maxNonRestArgs >= minArgumentCount ? factory.createToken(58 /* QuestionToken */) : void 0, factory.createArrayTypeNode(factory.createKeywordTypeNode(159 /* UnknownKeyword */)), + /*initializer*/ + void 0); + parameters.push(restParameter); + } + return createStubbedMethod(modifiers, name, optional, + /*typeParameters*/ + void 0, parameters, getReturnTypeFromSignatures(signatures, checker, context, enclosingDeclaration), quotePreference, body); + } + function getReturnTypeFromSignatures(signatures, checker, context, enclosingDeclaration) { + if (length(signatures)) { + var type = checker.getUnionType(map(signatures, checker.getReturnTypeOfSignature)); + return checker.typeToTypeNode(type, enclosingDeclaration, 1 /* NoTruncation */, getNoopSymbolTrackerWithResolver(context)); + } + } + function createStubbedMethod(modifiers, name, optional, typeParameters, parameters, returnType, quotePreference, body) { + return factory.createMethodDeclaration(modifiers, + /*asteriskToken*/ + void 0, name, optional ? factory.createToken(58 /* QuestionToken */) : void 0, typeParameters, parameters, returnType, body || createStubbedMethodBody(quotePreference)); + } + function createStubbedMethodBody(quotePreference) { + return createStubbedBody(Diagnostics.Method_not_implemented.message, quotePreference); + } + function createStubbedBody(text, quotePreference) { + return factory.createBlock([factory.createThrowStatement(factory.createNewExpression(factory.createIdentifier("Error"), + /*typeArguments*/ + void 0, + // TODO Handle auto quote preference. + [factory.createStringLiteral(text, + /*isSingleQuote*/ + quotePreference === 0 /* Single */)]))], + /*multiLine*/ + true); + } + function setJsonCompilerOptionValues(changeTracker, configFile, options) { + var e_795, _t; + var tsconfigObjectLiteral = getTsConfigObjectLiteralExpression(configFile); + if (!tsconfigObjectLiteral) + return void 0; + var compilerOptionsProperty = findJsonProperty(tsconfigObjectLiteral, "compilerOptions"); + if (compilerOptionsProperty === void 0) { + changeTracker.insertNodeAtObjectStart(configFile, tsconfigObjectLiteral, createJsonPropertyAssignment("compilerOptions", factory.createObjectLiteralExpression(options.map(function (_t) { + var _u = __read(_t, 2), optionName = _u[0], optionValue = _u[1]; + return createJsonPropertyAssignment(optionName, optionValue); + }), + /*multiLine*/ + true))); + return; + } + var compilerOptions = compilerOptionsProperty.initializer; + if (!isObjectLiteralExpression(compilerOptions)) { + return; + } + try { + for (var options_2 = __values(options), options_2_1 = options_2.next(); !options_2_1.done; options_2_1 = options_2.next()) { + var _u = __read(options_2_1.value, 2), optionName = _u[0], optionValue = _u[1]; + var optionProperty = findJsonProperty(compilerOptions, optionName); + if (optionProperty === void 0) { + changeTracker.insertNodeAtObjectStart(configFile, compilerOptions, createJsonPropertyAssignment(optionName, optionValue)); + } + else { + changeTracker.replaceNode(configFile, optionProperty.initializer, optionValue); + } + } + } + catch (e_795_1) { e_795 = { error: e_795_1 }; } + finally { + try { + if (options_2_1 && !options_2_1.done && (_t = options_2.return)) _t.call(options_2); + } + finally { if (e_795) throw e_795.error; } + } + } + function setJsonCompilerOptionValue(changeTracker, configFile, optionName, optionValue) { + setJsonCompilerOptionValues(changeTracker, configFile, [[optionName, optionValue]]); + } + function createJsonPropertyAssignment(name, initializer) { + return factory.createPropertyAssignment(factory.createStringLiteral(name), initializer); + } + function findJsonProperty(obj, name) { + return find(obj.properties, function (p) { return isPropertyAssignment(p) && !!p.name && isStringLiteral(p.name) && p.name.text === name; }); + } + function tryGetAutoImportableReferenceFromTypeNode(importTypeNode, scriptTarget) { + var symbols; + var typeNode = visitNode(importTypeNode, visit, isTypeNode); + if (symbols && typeNode) { + return { typeNode: typeNode, symbols: symbols }; + } + function visit(node) { + if (isLiteralImportTypeNode(node) && node.qualifier) { + var firstIdentifier = getFirstIdentifier(node.qualifier); + var name_119 = getNameForExportedSymbol(firstIdentifier.symbol, scriptTarget); + var qualifier = name_119 !== firstIdentifier.text ? replaceFirstIdentifierOfEntityName(node.qualifier, factory.createIdentifier(name_119)) : node.qualifier; + symbols = append(symbols, firstIdentifier.symbol); + var typeArguments = visitNodes2(node.typeArguments, visit, isTypeNode); + return factory.createTypeReferenceNode(qualifier, typeArguments); + } + return visitEachChild(node, visit, nullTransformationContext); + } + } + function replaceFirstIdentifierOfEntityName(name, newIdentifier) { + if (name.kind === 80 /* Identifier */) { + return newIdentifier; + } + return factory.createQualifiedName(replaceFirstIdentifierOfEntityName(name.left, newIdentifier), name.right); + } + function importSymbols(importAdder, symbols) { + symbols.forEach(function (s) { return importAdder.addImportFromExportedSymbol(s, + /*isValidTypeOnlyUseSite*/ + true); }); + } + function findAncestorMatchingSpan(sourceFile, span) { + var end = textSpanEnd(span); + var token = getTokenAtPosition(sourceFile, span.start); + while (token.end < end) { + token = token.parent; + } + return token; + } + var PreserveOptionalFlags; + var init_helpers2 = __esm({ + "src/services/codefixes/helpers.ts": function () { + "use strict"; + init_ts4(); + PreserveOptionalFlags = /* @__PURE__ */ (function (PreserveOptionalFlags2) { + PreserveOptionalFlags2[PreserveOptionalFlags2["Method"] = 1] = "Method"; + PreserveOptionalFlags2[PreserveOptionalFlags2["Property"] = 2] = "Property"; + PreserveOptionalFlags2[PreserveOptionalFlags2["All"] = 3] = "All"; + return PreserveOptionalFlags2; + })(PreserveOptionalFlags || {}); + } + }); + // src/services/codefixes/generateAccessors.ts + function generateAccessorFromProperty(file, program, start, end, context, _actionName) { + var fieldInfo = getAccessorConvertiblePropertyAtPosition(file, program, start, end); + if (!fieldInfo || ts_refactor_exports.isRefactorErrorInfo(fieldInfo)) + return void 0; + var changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context); + var isStatic2 = fieldInfo.isStatic, isReadonly = fieldInfo.isReadonly, fieldName = fieldInfo.fieldName, accessorName = fieldInfo.accessorName, originalName = fieldInfo.originalName, type = fieldInfo.type, container = fieldInfo.container, declaration = fieldInfo.declaration; + suppressLeadingAndTrailingTrivia(fieldName); + suppressLeadingAndTrailingTrivia(accessorName); + suppressLeadingAndTrailingTrivia(declaration); + suppressLeadingAndTrailingTrivia(container); + var accessorModifiers; + var fieldModifiers; + if (isClassLike(container)) { + var modifierFlags = getEffectiveModifierFlags(declaration); + if (isSourceFileJS(file)) { + var modifiers = factory.createModifiersFromModifierFlags(modifierFlags); + accessorModifiers = modifiers; + fieldModifiers = modifiers; + } + else { + accessorModifiers = factory.createModifiersFromModifierFlags(prepareModifierFlagsForAccessor(modifierFlags)); + fieldModifiers = factory.createModifiersFromModifierFlags(prepareModifierFlagsForField(modifierFlags)); + } + if (canHaveDecorators(declaration)) { + fieldModifiers = concatenate(getDecorators(declaration), fieldModifiers); + } + } + updateFieldDeclaration(changeTracker, file, declaration, type, fieldName, fieldModifiers); + var getAccessor = generateGetAccessor(fieldName, accessorName, type, accessorModifiers, isStatic2, container); + suppressLeadingAndTrailingTrivia(getAccessor); + insertAccessor(changeTracker, file, getAccessor, declaration, container); + if (isReadonly) { + var constructor = getFirstConstructorWithBody(container); + if (constructor) { + updateReadonlyPropertyInitializerStatementConstructor(changeTracker, file, constructor, fieldName.text, originalName); + } + } + else { + var setAccessor = generateSetAccessor(fieldName, accessorName, type, accessorModifiers, isStatic2, container); + suppressLeadingAndTrailingTrivia(setAccessor); + insertAccessor(changeTracker, file, setAccessor, declaration, container); + } + return changeTracker.getChanges(); + } + function isConvertibleName(name) { + return isIdentifier(name) || isStringLiteral(name); + } + function isAcceptedDeclaration(node) { + return isParameterPropertyDeclaration(node, node.parent) || isPropertyDeclaration(node) || isPropertyAssignment(node); + } + function createPropertyName(name, originalName) { + return isIdentifier(originalName) ? factory.createIdentifier(name) : factory.createStringLiteral(name); + } + function createAccessorAccessExpression(fieldName, isStatic2, container) { + var leftHead = isStatic2 ? container.name : factory.createThis(); + return isIdentifier(fieldName) ? factory.createPropertyAccessExpression(leftHead, fieldName) : factory.createElementAccessExpression(leftHead, factory.createStringLiteralFromNode(fieldName)); + } + function prepareModifierFlagsForAccessor(modifierFlags) { + modifierFlags &= ~64 /* Readonly */; + modifierFlags &= ~8 /* Private */; + if (!(modifierFlags & 16 /* Protected */)) { + modifierFlags |= 4 /* Public */; + } + return modifierFlags; + } + function prepareModifierFlagsForField(modifierFlags) { + modifierFlags &= ~4 /* Public */; + modifierFlags &= ~16 /* Protected */; + modifierFlags |= 8 /* Private */; + return modifierFlags; + } + function getAccessorConvertiblePropertyAtPosition(file, program, start, end, considerEmptySpans) { + if (considerEmptySpans === void 0) { considerEmptySpans = true; } + var node = getTokenAtPosition(file, start); + var cursorRequest = start === end && considerEmptySpans; + var declaration = findAncestor(node.parent, isAcceptedDeclaration); + var meaning = 28 /* AccessibilityModifier */ | 32 /* Static */ | 64 /* Readonly */; + if (!declaration || !(nodeOverlapsWithStartEnd(declaration.name, file, start, end) || cursorRequest)) { + return { + error: getLocaleSpecificMessage(Diagnostics.Could_not_find_property_for_which_to_generate_accessor) + }; + } + if (!isConvertibleName(declaration.name)) { + return { + error: getLocaleSpecificMessage(Diagnostics.Name_is_not_valid) + }; + } + if ((getEffectiveModifierFlags(declaration) & 126975 /* Modifier */ | meaning) !== meaning) { + return { + error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_property_with_modifier) + }; + } + var name = declaration.name.text; + var startWithUnderscore = startsWithUnderscore(name); + var fieldName = createPropertyName(startWithUnderscore ? name : getUniqueName("_".concat(name), file), declaration.name); + var accessorName = createPropertyName(startWithUnderscore ? getUniqueName(name.substring(1), file) : name, declaration.name); + return { + isStatic: hasStaticModifier(declaration), + isReadonly: hasEffectiveReadonlyModifier(declaration), + type: getDeclarationType(declaration, program), + container: declaration.kind === 169 /* Parameter */ ? declaration.parent.parent : declaration.parent, + originalName: declaration.name.text, + declaration: declaration, + fieldName: fieldName, + accessorName: accessorName, + renameAccessor: startWithUnderscore + }; + } + function generateGetAccessor(fieldName, accessorName, type, modifiers, isStatic2, container) { + return factory.createGetAccessorDeclaration(modifiers, accessorName, [], type, factory.createBlock([ + factory.createReturnStatement(createAccessorAccessExpression(fieldName, isStatic2, container)) + ], + /*multiLine*/ + true)); + } + function generateSetAccessor(fieldName, accessorName, type, modifiers, isStatic2, container) { + return factory.createSetAccessorDeclaration(modifiers, accessorName, [factory.createParameterDeclaration( + /*modifiers*/ + void 0, + /*dotDotDotToken*/ + void 0, factory.createIdentifier("value"), + /*questionToken*/ + void 0, type)], factory.createBlock([ + factory.createExpressionStatement(factory.createAssignment(createAccessorAccessExpression(fieldName, isStatic2, container), factory.createIdentifier("value"))) + ], + /*multiLine*/ + true)); + } + function updatePropertyDeclaration(changeTracker, file, declaration, type, fieldName, modifiers) { + var property = factory.updatePropertyDeclaration(declaration, modifiers, fieldName, declaration.questionToken || declaration.exclamationToken, type, declaration.initializer); + changeTracker.replaceNode(file, declaration, property); + } + function updatePropertyAssignmentDeclaration(changeTracker, file, declaration, fieldName) { + var assignment = factory.updatePropertyAssignment(declaration, fieldName, declaration.initializer); + if (assignment.modifiers || assignment.questionToken || assignment.exclamationToken) { + if (assignment === declaration) + assignment = factory.cloneNode(assignment); + assignment.modifiers = void 0; + assignment.questionToken = void 0; + assignment.exclamationToken = void 0; + } + changeTracker.replacePropertyAssignment(file, declaration, assignment); + } + function updateFieldDeclaration(changeTracker, file, declaration, type, fieldName, modifiers) { + if (isPropertyDeclaration(declaration)) { + updatePropertyDeclaration(changeTracker, file, declaration, type, fieldName, modifiers); + } + else if (isPropertyAssignment(declaration)) { + updatePropertyAssignmentDeclaration(changeTracker, file, declaration, fieldName); + } + else { + changeTracker.replaceNode(file, declaration, factory.updateParameterDeclaration(declaration, modifiers, declaration.dotDotDotToken, cast(fieldName, isIdentifier), declaration.questionToken, declaration.type, declaration.initializer)); + } + } + function insertAccessor(changeTracker, file, accessor, declaration, container) { + isParameterPropertyDeclaration(declaration, declaration.parent) ? changeTracker.insertMemberAtStart(file, container, accessor) : isPropertyAssignment(declaration) ? changeTracker.insertNodeAfterComma(file, declaration, accessor) : changeTracker.insertNodeAfter(file, declaration, accessor); + } + function updateReadonlyPropertyInitializerStatementConstructor(changeTracker, file, constructor, fieldName, originalName) { + if (!constructor.body) + return; + constructor.body.forEachChild(function recur(node) { + if (isElementAccessExpression(node) && node.expression.kind === 110 /* ThisKeyword */ && isStringLiteral(node.argumentExpression) && node.argumentExpression.text === originalName && isWriteAccess(node)) { + changeTracker.replaceNode(file, node.argumentExpression, factory.createStringLiteral(fieldName)); + } + if (isPropertyAccessExpression(node) && node.expression.kind === 110 /* ThisKeyword */ && node.name.text === originalName && isWriteAccess(node)) { + changeTracker.replaceNode(file, node.name, factory.createIdentifier(fieldName)); + } + if (!isFunctionLike(node) && !isClassLike(node)) { + node.forEachChild(recur); + } + }); + } + function getDeclarationType(declaration, program) { + var typeNode = getTypeAnnotationNode(declaration); + if (isPropertyDeclaration(declaration) && typeNode && declaration.questionToken) { + var typeChecker = program.getTypeChecker(); + var type = typeChecker.getTypeFromTypeNode(typeNode); + if (!typeChecker.isTypeAssignableTo(typeChecker.getUndefinedType(), type)) { + var types = isUnionTypeNode(typeNode) ? typeNode.types : [typeNode]; + return factory.createUnionTypeNode(__spreadArray(__spreadArray([], __read(types), false), [factory.createKeywordTypeNode(157 /* UndefinedKeyword */)], false)); + } + } + return typeNode; + } + function getAllSupers(decl, checker) { + var res = []; + while (decl) { + var superElement = getClassExtendsHeritageElement(decl); + var superSymbol = superElement && checker.getSymbolAtLocation(superElement.expression); + if (!superSymbol) + break; + var symbol = superSymbol.flags & 2097152 /* Alias */ ? checker.getAliasedSymbol(superSymbol) : superSymbol; + var superDecl = symbol.declarations && find(symbol.declarations, isClassLike); + if (!superDecl) + break; + res.push(superDecl); + decl = superDecl; + } + return res; + } + var init_generateAccessors = __esm({ + "src/services/codefixes/generateAccessors.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/codefixes/fixInvalidImportSyntax.ts + function getCodeFixesForImportDeclaration(context, node) { + var sourceFile = getSourceFileOfNode(node); + var namespace = getNamespaceDeclarationNode(node); + var opts = context.program.getCompilerOptions(); + var variations = []; + variations.push(createAction(context, sourceFile, node, makeImport(namespace.name, + /*namedImports*/ + void 0, node.moduleSpecifier, getQuotePreference(sourceFile, context.preferences)))); + if (getEmitModuleKind(opts) === 1 /* CommonJS */) { + variations.push(createAction(context, sourceFile, node, factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, namespace.name, factory.createExternalModuleReference(node.moduleSpecifier)))); + } + return variations; + } + function createAction(context, sourceFile, node, replacement) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(sourceFile, node, replacement); }); + return createCodeFixActionWithoutFixAll(fixName5, changes, [Diagnostics.Replace_import_with_0, changes[0].textChanges[0].newText]); + } + function getActionsForUsageOfInvalidImport(context) { + var sourceFile = context.sourceFile; + var targetKind = Diagnostics.This_expression_is_not_callable.code === context.errorCode ? 213 /* CallExpression */ : 214 /* NewExpression */; + var node = findAncestor(getTokenAtPosition(sourceFile, context.span.start), function (a) { return a.kind === targetKind; }); + if (!node) { + return []; + } + var expr = node.expression; + return getImportCodeFixesForExpression(context, expr); + } + function getActionsForInvalidImportLocation(context) { + var sourceFile = context.sourceFile; + var node = findAncestor(getTokenAtPosition(sourceFile, context.span.start), function (a) { return a.getStart() === context.span.start && a.getEnd() === context.span.start + context.span.length; }); + if (!node) { + return []; + } + return getImportCodeFixesForExpression(context, node); + } + function getImportCodeFixesForExpression(context, expr) { + var type = context.program.getTypeChecker().getTypeAtLocation(expr); + if (!(type.symbol && isTransientSymbol(type.symbol) && type.symbol.links.originatingImport)) { + return []; + } + var fixes = []; + var relatedImport = type.symbol.links.originatingImport; + if (!isImportCall(relatedImport)) { + addRange(fixes, getCodeFixesForImportDeclaration(context, relatedImport)); + } + if (isExpression(expr) && !(isNamedDeclaration(expr.parent) && expr.parent.name === expr)) { + var sourceFile_1 = context.sourceFile; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return t.replaceNode(sourceFile_1, expr, factory.createPropertyAccessExpression(expr, "default"), {}); }); + fixes.push(createCodeFixActionWithoutFixAll(fixName5, changes, Diagnostics.Use_synthetic_default_member)); + } + return fixes; + } + var fixName5; + var init_fixInvalidImportSyntax = __esm({ + "src/services/codefixes/fixInvalidImportSyntax.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName5 = "invalidImportSyntax"; + registerCodeFix({ + errorCodes: [ + Diagnostics.This_expression_is_not_callable.code, + Diagnostics.This_expression_is_not_constructable.code + ], + getCodeActions: getActionsForUsageOfInvalidImport + }); + registerCodeFix({ + errorCodes: [ + // The following error codes cover pretty much all assignability errors that could involve an expression + Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code, + Diagnostics.Type_0_does_not_satisfy_the_constraint_1.code, + Diagnostics.Type_0_is_not_assignable_to_type_1.code, + Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated.code, + Diagnostics.Type_predicate_0_is_not_assignable_to_1.code, + Diagnostics.Property_0_of_type_1_is_not_assignable_to_2_index_type_3.code, + Diagnostics._0_index_type_1_is_not_assignable_to_2_index_type_3.code, + Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2.code, + Diagnostics.Property_0_in_type_1_is_not_assignable_to_type_2.code, + Diagnostics.Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property.code, + Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1.code + ], + getCodeActions: getActionsForInvalidImportLocation + }); + } + }); + // src/services/codefixes/fixStrictClassInitialization.ts + function getInfo16(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + if (isIdentifier(token) && isPropertyDeclaration(token.parent)) { + var type = getEffectiveTypeAnnotationNode(token.parent); + if (type) { + return { type: type, prop: token.parent, isJs: isInJSFile(token.parent) }; + } + } + return void 0; + } + function getActionForAddMissingDefiniteAssignmentAssertion(context, info) { + if (info.isJs) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addDefiniteAssignmentAssertion(t, context.sourceFile, info.prop); }); + return createCodeFixAction(fixName6, changes, [Diagnostics.Add_definite_assignment_assertion_to_property_0, info.prop.getText()], fixIdAddDefiniteAssignmentAssertions, Diagnostics.Add_definite_assignment_assertions_to_all_uninitialized_properties); + } + function addDefiniteAssignmentAssertion(changeTracker, propertyDeclarationSourceFile, propertyDeclaration) { + suppressLeadingAndTrailingTrivia(propertyDeclaration); + var property = factory.updatePropertyDeclaration(propertyDeclaration, propertyDeclaration.modifiers, propertyDeclaration.name, factory.createToken(54 /* ExclamationToken */), propertyDeclaration.type, propertyDeclaration.initializer); + changeTracker.replaceNode(propertyDeclarationSourceFile, propertyDeclaration, property); + } + function getActionForAddMissingUndefinedType(context, info) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addUndefinedType(t, context.sourceFile, info); }); + return createCodeFixAction(fixName6, changes, [Diagnostics.Add_undefined_type_to_property_0, info.prop.name.getText()], fixIdAddUndefinedType, Diagnostics.Add_undefined_type_to_all_uninitialized_properties); + } + function addUndefinedType(changeTracker, sourceFile, info) { + var undefinedTypeNode = factory.createKeywordTypeNode(157 /* UndefinedKeyword */); + var types = isUnionTypeNode(info.type) ? info.type.types.concat(undefinedTypeNode) : [info.type, undefinedTypeNode]; + var unionTypeNode = factory.createUnionTypeNode(types); + if (info.isJs) { + changeTracker.addJSDocTags(sourceFile, info.prop, [factory.createJSDocTypeTag( + /*tagName*/ + void 0, factory.createJSDocTypeExpression(unionTypeNode))]); + } + else { + changeTracker.replaceNode(sourceFile, info.type, unionTypeNode); + } + } + function getActionForAddMissingInitializer(context, info) { + if (info.isJs) + return void 0; + var checker = context.program.getTypeChecker(); + var initializer = getInitializer(checker, info.prop); + if (!initializer) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return addInitializer(t, context.sourceFile, info.prop, initializer); }); + return createCodeFixAction(fixName6, changes, [Diagnostics.Add_initializer_to_property_0, info.prop.name.getText()], fixIdAddInitializer, Diagnostics.Add_initializers_to_all_uninitialized_properties); + } + function addInitializer(changeTracker, propertyDeclarationSourceFile, propertyDeclaration, initializer) { + suppressLeadingAndTrailingTrivia(propertyDeclaration); + var property = factory.updatePropertyDeclaration(propertyDeclaration, propertyDeclaration.modifiers, propertyDeclaration.name, propertyDeclaration.questionToken, propertyDeclaration.type, initializer); + changeTracker.replaceNode(propertyDeclarationSourceFile, propertyDeclaration, property); + } + function getInitializer(checker, propertyDeclaration) { + return getDefaultValueFromType(checker, checker.getTypeFromTypeNode(propertyDeclaration.type)); + } + function getDefaultValueFromType(checker, type) { + if (type.flags & 512 /* BooleanLiteral */) { + return type === checker.getFalseType() || type === checker.getFalseType( + /*fresh*/ + true) ? factory.createFalse() : factory.createTrue(); + } + else if (type.isStringLiteral()) { + return factory.createStringLiteral(type.value); + } + else if (type.isNumberLiteral()) { + return factory.createNumericLiteral(type.value); + } + else if (type.flags & 2048 /* BigIntLiteral */) { + return factory.createBigIntLiteral(type.value); + } + else if (type.isUnion()) { + return firstDefined(type.types, function (t) { return getDefaultValueFromType(checker, t); }); + } + else if (type.isClass()) { + var classDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); + if (!classDeclaration || hasSyntacticModifier(classDeclaration, 256 /* Abstract */)) + return void 0; + var constructorDeclaration = getFirstConstructorWithBody(classDeclaration); + if (constructorDeclaration && constructorDeclaration.parameters.length) + return void 0; + return factory.createNewExpression(factory.createIdentifier(type.symbol.name), + /*typeArguments*/ + void 0, + /*argumentsArray*/ + void 0); + } + else if (checker.isArrayLikeType(type)) { + return factory.createArrayLiteralExpression(); + } + return void 0; + } + var fixName6, fixIdAddDefiniteAssignmentAssertions, fixIdAddUndefinedType, fixIdAddInitializer, errorCodes51; + var init_fixStrictClassInitialization = __esm({ + "src/services/codefixes/fixStrictClassInitialization.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName6 = "strictClassInitialization"; + fixIdAddDefiniteAssignmentAssertions = "addMissingPropertyDefiniteAssignmentAssertions"; + fixIdAddUndefinedType = "addMissingPropertyUndefinedType"; + fixIdAddInitializer = "addMissingPropertyInitializer"; + errorCodes51 = [Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor.code]; + registerCodeFix({ + errorCodes: errorCodes51, + getCodeActions: function getCodeActionsForStrictClassInitializationErrors(context) { + var info = getInfo16(context.sourceFile, context.span.start); + if (!info) + return; + var result = []; + append(result, getActionForAddMissingUndefinedType(context, info)); + append(result, getActionForAddMissingDefiniteAssignmentAssertion(context, info)); + append(result, getActionForAddMissingInitializer(context, info)); + return result; + }, + fixIds: [fixIdAddDefiniteAssignmentAssertions, fixIdAddUndefinedType, fixIdAddInitializer], + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes51, function (changes, diag2) { + var info = getInfo16(diag2.file, diag2.start); + if (!info) + return; + switch (context.fixId) { + case fixIdAddDefiniteAssignmentAssertions: + addDefiniteAssignmentAssertion(changes, diag2.file, info.prop); + break; + case fixIdAddUndefinedType: + addUndefinedType(changes, diag2.file, info); + break; + case fixIdAddInitializer: + var checker = context.program.getTypeChecker(); + var initializer = getInitializer(checker, info.prop); + if (!initializer) + return; + addInitializer(changes, diag2.file, info.prop, initializer); + break; + default: + Debug.fail(JSON.stringify(context.fixId)); + } + }); + } + }); + } + }); + // src/services/codefixes/requireInTs.ts + function doChange34(changes, sourceFile, info) { + var allowSyntheticDefaults = info.allowSyntheticDefaults, defaultImportName = info.defaultImportName, namedImports = info.namedImports, statement = info.statement, required = info.required; + changes.replaceNode(sourceFile, statement, defaultImportName && !allowSyntheticDefaults ? factory.createImportEqualsDeclaration( + /*modifiers*/ + void 0, + /*isTypeOnly*/ + false, defaultImportName, factory.createExternalModuleReference(required)) : factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.createImportClause( + /*isTypeOnly*/ + false, defaultImportName, namedImports), required, + /*assertClause*/ + void 0)); + } + function getInfo17(sourceFile, program, pos) { + var parent2 = getTokenAtPosition(sourceFile, pos).parent; + if (!isRequireCall(parent2, + /*requireStringLiteralLikeArgument*/ + true)) { + Debug.failBadSyntaxKind(parent2); + } + var decl = cast(parent2.parent, isVariableDeclaration); + var defaultImportName = tryCast(decl.name, isIdentifier); + var namedImports = isObjectBindingPattern(decl.name) ? tryCreateNamedImportsFromObjectBindingPattern(decl.name) : void 0; + if (defaultImportName || namedImports) { + return { + allowSyntheticDefaults: getAllowSyntheticDefaultImports(program.getCompilerOptions()), + defaultImportName: defaultImportName, + namedImports: namedImports, + statement: cast(decl.parent.parent, isVariableStatement), + required: first(parent2.arguments) + }; + } + } + function tryCreateNamedImportsFromObjectBindingPattern(node) { + var e_796, _t; + var importSpecifiers = []; + try { + for (var _u = __values(node.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + if (!isIdentifier(element.name) || element.initializer) { + return void 0; + } + importSpecifiers.push(factory.createImportSpecifier( + /*isTypeOnly*/ + false, tryCast(element.propertyName, isIdentifier), element.name)); + } + } + catch (e_796_1) { e_796 = { error: e_796_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_796) throw e_796.error; } + } + if (importSpecifiers.length) { + return factory.createNamedImports(importSpecifiers); + } + } + var fixId41, errorCodes52; + var init_requireInTs = __esm({ + "src/services/codefixes/requireInTs.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId41 = "requireInTs"; + errorCodes52 = [Diagnostics.require_call_may_be_converted_to_an_import.code]; + registerCodeFix({ + errorCodes: errorCodes52, + getCodeActions: function (context) { + var info = getInfo17(context.sourceFile, context.program, context.span.start); + if (!info) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange34(t, context.sourceFile, info); }); + return [createCodeFixAction(fixId41, changes, Diagnostics.Convert_require_to_import, fixId41, Diagnostics.Convert_all_require_to_import)]; + }, + fixIds: [fixId41], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes52, function (changes, diag2) { + var info = getInfo17(diag2.file, context.program, diag2.start); + if (info) { + doChange34(changes, context.sourceFile, info); + } + }); } + }); + } + }); + // src/services/codefixes/useDefaultImport.ts + function getInfo18(sourceFile, pos) { + var name = getTokenAtPosition(sourceFile, pos); + if (!isIdentifier(name)) + return void 0; + var parent2 = name.parent; + if (isImportEqualsDeclaration(parent2) && isExternalModuleReference(parent2.moduleReference)) { + return { importNode: parent2, name: name, moduleSpecifier: parent2.moduleReference.expression }; + } + else if (isNamespaceImport(parent2)) { + var importNode = parent2.parent.parent; + return { importNode: importNode, name: name, moduleSpecifier: importNode.moduleSpecifier }; + } + } + function doChange35(changes, sourceFile, info, preferences) { + changes.replaceNode(sourceFile, info.importNode, makeImport(info.name, + /*namedImports*/ + void 0, info.moduleSpecifier, getQuotePreference(sourceFile, preferences))); + } + var fixId42, errorCodes53; + var init_useDefaultImport = __esm({ + "src/services/codefixes/useDefaultImport.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId42 = "useDefaultImport"; + errorCodes53 = [Diagnostics.Import_may_be_converted_to_a_default_import.code]; + registerCodeFix({ + errorCodes: errorCodes53, + getCodeActions: function (context) { + var sourceFile = context.sourceFile, start = context.span.start; + var info = getInfo18(sourceFile, start); + if (!info) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange35(t, sourceFile, info, context.preferences); }); + return [createCodeFixAction(fixId42, changes, Diagnostics.Convert_to_default_import, fixId42, Diagnostics.Convert_all_to_default_imports)]; + }, + fixIds: [fixId42], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes53, function (changes, diag2) { + var info = getInfo18(diag2.file, diag2.start); + if (info) + doChange35(changes, diag2.file, info, context.preferences); + }); } + }); + } + }); + // src/services/codefixes/useBigintLiteral.ts + function makeChange9(changeTracker, sourceFile, span) { + var numericLiteral = tryCast(getTokenAtPosition(sourceFile, span.start), isNumericLiteral); + if (!numericLiteral) { + return; + } + var newText = numericLiteral.getText(sourceFile) + "n"; + changeTracker.replaceNode(sourceFile, numericLiteral, factory.createBigIntLiteral(newText)); + } + var fixId43, errorCodes54; + var init_useBigintLiteral = __esm({ + "src/services/codefixes/useBigintLiteral.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId43 = "useBigintLiteral"; + errorCodes54 = [ + Diagnostics.Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers.code + ]; + registerCodeFix({ + errorCodes: errorCodes54, + getCodeActions: function getCodeActionsToUseBigintLiteral(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange9(t, context.sourceFile, context.span); }); + if (changes.length > 0) { + return [createCodeFixAction(fixId43, changes, Diagnostics.Convert_to_a_bigint_numeric_literal, fixId43, Diagnostics.Convert_all_to_bigint_numeric_literals)]; + } + }, + fixIds: [fixId43], + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes54, function (changes, diag2) { return makeChange9(changes, diag2.file, diag2); }); + } + }); + } + }); + // src/services/codefixes/fixAddModuleReferTypeMissingTypeof.ts + function getImportTypeNode(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + Debug.assert(token.kind === 102 /* ImportKeyword */, "This token should be an ImportKeyword"); + Debug.assert(token.parent.kind === 205 /* ImportType */, "Token parent should be an ImportType"); + return token.parent; + } + function doChange36(changes, sourceFile, importType) { + var newTypeNode = factory.updateImportTypeNode(importType, importType.argument, importType.assertions, importType.qualifier, importType.typeArguments, + /*isTypeOf*/ + true); + changes.replaceNode(sourceFile, importType, newTypeNode); + } + var fixIdAddMissingTypeof, fixId44, errorCodes55; + var init_fixAddModuleReferTypeMissingTypeof = __esm({ + "src/services/codefixes/fixAddModuleReferTypeMissingTypeof.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixIdAddMissingTypeof = "fixAddModuleReferTypeMissingTypeof"; + fixId44 = fixIdAddMissingTypeof; + errorCodes55 = [Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0.code]; + registerCodeFix({ + errorCodes: errorCodes55, + getCodeActions: function getCodeActionsToAddMissingTypeof(context) { + var sourceFile = context.sourceFile, span = context.span; + var importType = getImportTypeNode(sourceFile, span.start); + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange36(t, sourceFile, importType); }); + return [createCodeFixAction(fixId44, changes, Diagnostics.Add_missing_typeof, fixId44, Diagnostics.Add_missing_typeof)]; + }, + fixIds: [fixId44], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes55, function (changes, diag2) { return doChange36(changes, context.sourceFile, getImportTypeNode(diag2.file, diag2.start)); }); } + }); + } + }); + // src/services/codefixes/wrapJsxInFragment.ts + function findNodeToFix(sourceFile, pos) { + var lessThanToken = getTokenAtPosition(sourceFile, pos); + var firstJsxElementOrOpenElement = lessThanToken.parent; + var binaryExpr = firstJsxElementOrOpenElement.parent; + if (!isBinaryExpression(binaryExpr)) { + binaryExpr = binaryExpr.parent; + if (!isBinaryExpression(binaryExpr)) + return void 0; + } + if (!nodeIsMissing(binaryExpr.operatorToken)) + return void 0; + return binaryExpr; + } + function doChange37(changeTracker, sf, node) { + var jsx = flattenInvalidBinaryExpr(node); + if (jsx) + changeTracker.replaceNode(sf, node, factory.createJsxFragment(factory.createJsxOpeningFragment(), jsx, factory.createJsxJsxClosingFragment())); + } + function flattenInvalidBinaryExpr(node) { + var children = []; + var current = node; + while (true) { + if (isBinaryExpression(current) && nodeIsMissing(current.operatorToken) && current.operatorToken.kind === 28 /* CommaToken */) { + children.push(current.left); + if (isJsxChild(current.right)) { + children.push(current.right); + return children; + } + else if (isBinaryExpression(current.right)) { + current = current.right; + continue; + } + else + return void 0; + } + else + return void 0; + } + } + var fixID2, errorCodes56; + var init_wrapJsxInFragment = __esm({ + "src/services/codefixes/wrapJsxInFragment.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixID2 = "wrapJsxInFragment"; + errorCodes56 = [Diagnostics.JSX_expressions_must_have_one_parent_element.code]; + registerCodeFix({ + errorCodes: errorCodes56, + getCodeActions: function getCodeActionsToWrapJsxInFragment(context) { + var sourceFile = context.sourceFile, span = context.span; + var node = findNodeToFix(sourceFile, span.start); + if (!node) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange37(t, sourceFile, node); }); + return [createCodeFixAction(fixID2, changes, Diagnostics.Wrap_in_JSX_fragment, fixID2, Diagnostics.Wrap_all_unparented_JSX_in_JSX_fragment)]; + }, + fixIds: [fixID2], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes56, function (changes, diag2) { + var node = findNodeToFix(context.sourceFile, diag2.start); + if (!node) + return void 0; + doChange37(changes, context.sourceFile, node); + }); } + }); + } + }); + // src/services/codefixes/convertToMappedObjectType.ts + function getInfo19(sourceFile, pos) { + var token = getTokenAtPosition(sourceFile, pos); + var indexSignature = tryCast(token.parent.parent, isIndexSignatureDeclaration); + if (!indexSignature) + return void 0; + var container = isInterfaceDeclaration(indexSignature.parent) ? indexSignature.parent : tryCast(indexSignature.parent.parent, isTypeAliasDeclaration); + if (!container) + return void 0; + return { indexSignature: indexSignature, container: container }; + } + function createTypeAliasFromInterface(declaration, type) { + return factory.createTypeAliasDeclaration(declaration.modifiers, declaration.name, declaration.typeParameters, type); + } + function doChange38(changes, sourceFile, _t) { + var indexSignature = _t.indexSignature, container = _t.container; + var members = isInterfaceDeclaration(container) ? container.members : container.type.members; + var otherMembers = members.filter(function (member) { return !isIndexSignatureDeclaration(member); }); + var parameter = first(indexSignature.parameters); + var mappedTypeParameter = factory.createTypeParameterDeclaration( + /*modifiers*/ + void 0, cast(parameter.name, isIdentifier), parameter.type); + var mappedIntersectionType = factory.createMappedTypeNode(hasEffectiveReadonlyModifier(indexSignature) ? factory.createModifier(148 /* ReadonlyKeyword */) : void 0, mappedTypeParameter, + /*nameType*/ + void 0, indexSignature.questionToken, indexSignature.type, + /*members*/ + void 0); + var intersectionType = factory.createIntersectionTypeNode(__spreadArray(__spreadArray(__spreadArray([], __read(getAllSuperTypeNodes(container)), false), [ + mappedIntersectionType + ], false), __read(otherMembers.length ? [factory.createTypeLiteralNode(otherMembers)] : emptyArray), false)); + changes.replaceNode(sourceFile, container, createTypeAliasFromInterface(container, intersectionType)); + } + var fixId45, errorCodes57; + var init_convertToMappedObjectType = __esm({ + "src/services/codefixes/convertToMappedObjectType.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId45 = "fixConvertToMappedObjectType"; + errorCodes57 = [Diagnostics.An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead.code]; + registerCodeFix({ + errorCodes: errorCodes57, + getCodeActions: function getCodeActionsToConvertToMappedTypeObject(context) { + var sourceFile = context.sourceFile, span = context.span; + var info = getInfo19(sourceFile, span.start); + if (!info) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange38(t, sourceFile, info); }); + var name = idText(info.container.name); + return [createCodeFixAction(fixId45, changes, [Diagnostics.Convert_0_to_mapped_object_type, name], fixId45, [Diagnostics.Convert_0_to_mapped_object_type, name])]; + }, + fixIds: [fixId45], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes57, function (changes, diag2) { + var info = getInfo19(diag2.file, diag2.start); + if (info) + doChange38(changes, diag2.file, info); + }); } + }); + } + }); + // src/services/codefixes/removeAccidentalCallParentheses.ts + var fixId46, errorCodes58; + var init_removeAccidentalCallParentheses = __esm({ + "src/services/codefixes/removeAccidentalCallParentheses.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId46 = "removeAccidentalCallParentheses"; + errorCodes58 = [ + Diagnostics.This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without.code + ]; + registerCodeFix({ + errorCodes: errorCodes58, + getCodeActions: function (context) { + var callExpression = findAncestor(getTokenAtPosition(context.sourceFile, context.span.start), isCallExpression); + if (!callExpression) { + return void 0; + } + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { + t.deleteRange(context.sourceFile, { pos: callExpression.expression.end, end: callExpression.end }); + }); + return [createCodeFixActionWithoutFixAll(fixId46, changes, Diagnostics.Remove_parentheses)]; + }, + fixIds: [fixId46] + }); + } + }); + // src/services/codefixes/removeUnnecessaryAwait.ts + function makeChange10(changeTracker, sourceFile, span) { + var awaitKeyword = tryCast(getTokenAtPosition(sourceFile, span.start), function (node) { return node.kind === 135; } /* AwaitKeyword */); + var awaitExpression = awaitKeyword && tryCast(awaitKeyword.parent, isAwaitExpression); + if (!awaitExpression) { + return; + } + var expressionToReplace = awaitExpression; + var hasSurroundingParens = isParenthesizedExpression(awaitExpression.parent); + if (hasSurroundingParens) { + var leftMostExpression = getLeftmostExpression(awaitExpression.expression, + /*stopAtCallExpressions*/ + false); + if (isIdentifier(leftMostExpression)) { + var precedingToken = findPrecedingToken(awaitExpression.parent.pos, sourceFile); + if (precedingToken && precedingToken.kind !== 105 /* NewKeyword */) { + expressionToReplace = awaitExpression.parent; + } + } + } + changeTracker.replaceNode(sourceFile, expressionToReplace, awaitExpression.expression); + } + var fixId47, errorCodes59; + var init_removeUnnecessaryAwait = __esm({ + "src/services/codefixes/removeUnnecessaryAwait.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId47 = "removeUnnecessaryAwait"; + errorCodes59 = [ + Diagnostics.await_has_no_effect_on_the_type_of_this_expression.code + ]; + registerCodeFix({ + errorCodes: errorCodes59, + getCodeActions: function getCodeActionsToRemoveUnnecessaryAwait(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange10(t, context.sourceFile, context.span); }); + if (changes.length > 0) { + return [createCodeFixAction(fixId47, changes, Diagnostics.Remove_unnecessary_await, fixId47, Diagnostics.Remove_all_unnecessary_uses_of_await)]; + } + }, + fixIds: [fixId47], + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes59, function (changes, diag2) { return makeChange10(changes, diag2.file, diag2); }); + } + }); + } + }); + // src/services/codefixes/splitTypeOnlyImport.ts + function getImportDeclaration2(sourceFile, span) { + return findAncestor(getTokenAtPosition(sourceFile, span.start), isImportDeclaration); + } + function splitTypeOnlyImport(changes, importDeclaration, context) { + if (!importDeclaration) { + return; + } + var importClause = Debug.checkDefined(importDeclaration.importClause); + changes.replaceNode(context.sourceFile, importDeclaration, factory.updateImportDeclaration(importDeclaration, importDeclaration.modifiers, factory.updateImportClause(importClause, importClause.isTypeOnly, importClause.name, + /*namedBindings*/ + void 0), importDeclaration.moduleSpecifier, importDeclaration.assertClause)); + changes.insertNodeAfter(context.sourceFile, importDeclaration, factory.createImportDeclaration( + /*modifiers*/ + void 0, factory.updateImportClause(importClause, importClause.isTypeOnly, + /*name*/ + void 0, importClause.namedBindings), importDeclaration.moduleSpecifier, importDeclaration.assertClause)); + } + var errorCodes60, fixId48; + var init_splitTypeOnlyImport = __esm({ + "src/services/codefixes/splitTypeOnlyImport.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + errorCodes60 = [Diagnostics.A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both.code]; + fixId48 = "splitTypeOnlyImport"; + registerCodeFix({ + errorCodes: errorCodes60, + fixIds: [fixId48], + getCodeActions: function getCodeActionsToSplitTypeOnlyImport(context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { + return splitTypeOnlyImport(t, getImportDeclaration2(context.sourceFile, context.span), context); + }); + if (changes.length) { + return [createCodeFixAction(fixId48, changes, Diagnostics.Split_into_two_separate_import_declarations, fixId48, Diagnostics.Split_all_invalid_type_only_imports)]; + } + }, + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes60, function (changes, error2) { + splitTypeOnlyImport(changes, getImportDeclaration2(context.sourceFile, error2), context); + }); } + }); + } + }); + // src/services/codefixes/convertConstToLet.ts + function getInfo20(sourceFile, pos, program) { + var _a; + var checker = program.getTypeChecker(); + var symbol = checker.getSymbolAtLocation(getTokenAtPosition(sourceFile, pos)); + if (symbol === void 0) + return; + var declaration = tryCast((_a = symbol == null ? void 0 : symbol.valueDeclaration) == null ? void 0 : _a.parent, isVariableDeclarationList); + if (declaration === void 0) + return; + var constToken = findChildOfKind(declaration, 87 /* ConstKeyword */, sourceFile); + if (constToken === void 0) + return; + return { symbol: symbol, token: constToken }; + } + function doChange39(changes, sourceFile, token) { + changes.replaceNode(sourceFile, token, factory.createToken(121 /* LetKeyword */)); + } + var fixId49, errorCodes61; + var init_convertConstToLet = __esm({ + "src/services/codefixes/convertConstToLet.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId49 = "fixConvertConstToLet"; + errorCodes61 = [Diagnostics.Cannot_assign_to_0_because_it_is_a_constant.code]; + registerCodeFix({ + errorCodes: errorCodes61, + getCodeActions: function getCodeActionsToConvertConstToLet(context) { + var sourceFile = context.sourceFile, span = context.span, program = context.program; + var info = getInfo20(sourceFile, span.start, program); + if (info === void 0) + return; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange39(t, sourceFile, info.token); }); + return [createCodeFixActionMaybeFixAll(fixId49, changes, Diagnostics.Convert_const_to_let, fixId49, Diagnostics.Convert_all_const_to_let)]; + }, + getAllCodeActions: function (context) { + var program = context.program; + var seen = /* @__PURE__ */ new Map(); + return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, function (changes) { + eachDiagnostic(context, errorCodes61, function (diag2) { + var info = getInfo20(diag2.file, diag2.start, program); + if (info) { + if (addToSeen(seen, getSymbolId(info.symbol))) { + return doChange39(changes, diag2.file, info.token); + } + } + return void 0; + }); + })); + }, + fixIds: [fixId49] + }); + } + }); + // src/services/codefixes/fixExpectedComma.ts + function getInfo21(sourceFile, pos, _) { + var node = getTokenAtPosition(sourceFile, pos); + return node.kind === 27 /* SemicolonToken */ && node.parent && (isObjectLiteralExpression(node.parent) || isArrayLiteralExpression(node.parent)) ? { node: node } : void 0; + } + function doChange40(changes, sourceFile, _t) { + var node = _t.node; + var newNode = factory.createToken(28 /* CommaToken */); + changes.replaceNode(sourceFile, node, newNode); + } + var fixId50, expectedErrorCode, errorCodes62; + var init_fixExpectedComma = __esm({ + "src/services/codefixes/fixExpectedComma.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixId50 = "fixExpectedComma"; + expectedErrorCode = Diagnostics._0_expected.code; + errorCodes62 = [expectedErrorCode]; + registerCodeFix({ + errorCodes: errorCodes62, + getCodeActions: function (context) { + var sourceFile = context.sourceFile; + var info = getInfo21(sourceFile, context.span.start, context.errorCode); + if (!info) + return void 0; + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return doChange40(t, sourceFile, info); }); + return [createCodeFixAction(fixId50, changes, [Diagnostics.Change_0_to_1, ";", ","], fixId50, [Diagnostics.Change_0_to_1, ";", ","])]; + }, + fixIds: [fixId50], + getAllCodeActions: function (context) { return codeFixAll(context, errorCodes62, function (changes, diag2) { + var info = getInfo21(diag2.file, diag2.start, diag2.code); + if (info) + doChange40(changes, context.sourceFile, info); + }); } + }); + } + }); + // src/services/codefixes/fixAddVoidToPromise.ts + function makeChange11(changes, sourceFile, span, program, seen) { + var node = getTokenAtPosition(sourceFile, span.start); + if (!isIdentifier(node) || !isCallExpression(node.parent) || node.parent.expression !== node || node.parent.arguments.length !== 0) + return; + var checker = program.getTypeChecker(); + var symbol = checker.getSymbolAtLocation(node); + var decl = symbol == null ? void 0 : symbol.valueDeclaration; + if (!decl || !isParameter(decl) || !isNewExpression(decl.parent.parent)) + return; + if (seen == null ? void 0 : seen.has(decl)) + return; + seen == null ? void 0 : seen.add(decl); + var typeArguments = getEffectiveTypeArguments(decl.parent.parent); + if (some(typeArguments)) { + var typeArgument = typeArguments[0]; + var needsParens = !isUnionTypeNode(typeArgument) && !isParenthesizedTypeNode(typeArgument) && isParenthesizedTypeNode(factory.createUnionTypeNode([typeArgument, factory.createKeywordTypeNode(116 /* VoidKeyword */)]).types[0]); + if (needsParens) { + changes.insertText(sourceFile, typeArgument.pos, "("); + } + changes.insertText(sourceFile, typeArgument.end, needsParens ? ") | void" : " | void"); + } + else { + var signature = checker.getResolvedSignature(node.parent); + var parameter = signature == null ? void 0 : signature.parameters[0]; + var parameterType = parameter && checker.getTypeOfSymbolAtLocation(parameter, decl.parent.parent); + if (isInJSFile(decl)) { + if (!parameterType || parameterType.flags & 3 /* AnyOrUnknown */) { + changes.insertText(sourceFile, decl.parent.parent.end, ")"); + changes.insertText(sourceFile, skipTrivia(sourceFile.text, decl.parent.parent.pos), "/** @type {Promise} */("); + } + } + else { + if (!parameterType || parameterType.flags & 2 /* Unknown */) { + changes.insertText(sourceFile, decl.parent.parent.expression.end, ""); + } + } + } + } + function getEffectiveTypeArguments(node) { + var _a; + if (isInJSFile(node)) { + if (isParenthesizedExpression(node.parent)) { + var jsDocType = (_a = getJSDocTypeTag(node.parent)) == null ? void 0 : _a.typeExpression.type; + if (jsDocType && isTypeReferenceNode(jsDocType) && isIdentifier(jsDocType.typeName) && idText(jsDocType.typeName) === "Promise") { + return jsDocType.typeArguments; + } + } + } + else { + return node.typeArguments; + } + } + var fixName7, fixId51, errorCodes63; + var init_fixAddVoidToPromise = __esm({ + "src/services/codefixes/fixAddVoidToPromise.ts": function () { + "use strict"; + init_ts4(); + init_ts_codefix(); + fixName7 = "addVoidToPromise"; + fixId51 = "addVoidToPromise"; + errorCodes63 = [ + Diagnostics.Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments.code, + Diagnostics.Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise.code + ]; + registerCodeFix({ + errorCodes: errorCodes63, + fixIds: [fixId51], + getCodeActions: function (context) { + var changes = ts_textChanges_exports.ChangeTracker.with(context, function (t) { return makeChange11(t, context.sourceFile, context.span, context.program); }); + if (changes.length > 0) { + return [createCodeFixAction(fixName7, changes, Diagnostics.Add_void_to_Promise_resolved_without_a_value, fixId51, Diagnostics.Add_void_to_all_Promises_resolved_without_a_value)]; + } + }, + getAllCodeActions: function (context) { + return codeFixAll(context, errorCodes63, function (changes, diag2) { return makeChange11(changes, diag2.file, diag2, context.program, /* @__PURE__ */ new Set()); }); + } + }); + } + }); + // src/services/_namespaces/ts.codefix.ts + var ts_codefix_exports = {}; + __export(ts_codefix_exports, { + PreserveOptionalFlags: function () { return PreserveOptionalFlags; }, + addNewNodeForMemberSymbol: function () { return addNewNodeForMemberSymbol; }, + codeFixAll: function () { return codeFixAll; }, + createCodeFixAction: function () { return createCodeFixAction; }, + createCodeFixActionMaybeFixAll: function () { return createCodeFixActionMaybeFixAll; }, + createCodeFixActionWithoutFixAll: function () { return createCodeFixActionWithoutFixAll; }, + createCombinedCodeActions: function () { return createCombinedCodeActions; }, + createFileTextChanges: function () { return createFileTextChanges; }, + createImportAdder: function () { return createImportAdder; }, + createImportSpecifierResolver: function () { return createImportSpecifierResolver; }, + createJsonPropertyAssignment: function () { return createJsonPropertyAssignment; }, + createMissingMemberNodes: function () { return createMissingMemberNodes; }, + createSignatureDeclarationFromCallExpression: function () { return createSignatureDeclarationFromCallExpression; }, + createSignatureDeclarationFromSignature: function () { return createSignatureDeclarationFromSignature; }, + createStubbedBody: function () { return createStubbedBody; }, + eachDiagnostic: function () { return eachDiagnostic; }, + findAncestorMatchingSpan: function () { return findAncestorMatchingSpan; }, + findJsonProperty: function () { return findJsonProperty; }, + generateAccessorFromProperty: function () { return generateAccessorFromProperty; }, + getAccessorConvertiblePropertyAtPosition: function () { return getAccessorConvertiblePropertyAtPosition; }, + getAllFixes: function () { return getAllFixes; }, + getAllSupers: function () { return getAllSupers; }, + getArgumentTypesAndTypeParameters: function () { return getArgumentTypesAndTypeParameters; }, + getFixes: function () { return getFixes; }, + getImportCompletionAction: function () { return getImportCompletionAction; }, + getImportKind: function () { return getImportKind; }, + getJSDocTypedefNodes: function () { return getJSDocTypedefNodes; }, + getNoopSymbolTrackerWithResolver: function () { return getNoopSymbolTrackerWithResolver; }, + getPromoteTypeOnlyCompletionAction: function () { return getPromoteTypeOnlyCompletionAction; }, + getSupportedErrorCodes: function () { return getSupportedErrorCodes; }, + importFixName: function () { return importFixName; }, + importSymbols: function () { return importSymbols; }, + moduleSpecifierToValidIdentifier: function () { return moduleSpecifierToValidIdentifier; }, + moduleSymbolToValidIdentifier: function () { return moduleSymbolToValidIdentifier; }, + parameterShouldGetTypeFromJSDoc: function () { return parameterShouldGetTypeFromJSDoc; }, + registerCodeFix: function () { return registerCodeFix; }, + setJsonCompilerOptionValue: function () { return setJsonCompilerOptionValue; }, + setJsonCompilerOptionValues: function () { return setJsonCompilerOptionValues; }, + tryGetAutoImportableReferenceFromTypeNode: function () { return tryGetAutoImportableReferenceFromTypeNode; }, + typeToAutoImportableTypeNode: function () { return typeToAutoImportableTypeNode; } + }); + var init_ts_codefix = __esm({ + "src/services/_namespaces/ts.codefix.ts": function () { + "use strict"; + init_codeFixProvider(); + init_addConvertToUnknownForNonOverlappingTypes(); + init_addEmptyExportDeclaration(); + init_addMissingAsync(); + init_addMissingAwait(); + init_addMissingConst(); + init_addMissingDeclareProperty(); + init_addMissingInvocationForDecorator(); + init_addNameToNamelessParameter(); + init_addOptionalPropertyUndefined(); + init_annotateWithTypeFromJSDoc(); + init_convertFunctionToEs6Class(); + init_convertToAsyncFunction(); + init_convertToEsModule(); + init_correctQualifiedNameToIndexedAccessType(); + init_convertToTypeOnlyExport(); + init_convertToTypeOnlyImport(); + init_convertTypedefToType(); + init_convertLiteralTypeToMappedType(); + init_fixClassIncorrectlyImplementsInterface(); + init_importFixes(); + init_fixAddMissingConstraint(); + init_fixOverrideModifier(); + init_fixNoPropertyAccessFromIndexSignature(); + init_fixImplicitThis(); + init_fixImportNonExportedMember(); + init_fixIncorrectNamedTupleSyntax(); + init_fixSpelling(); + init_returnValueCorrect(); + init_fixAddMissingMember(); + init_fixAddMissingNewOperator(); + init_fixCannotFindModule(); + init_fixClassDoesntImplementInheritedAbstractMember(); + init_fixClassSuperMustPrecedeThisAccess(); + init_fixConstructorForDerivedNeedSuperCall(); + init_fixEnableJsxFlag(); + init_fixNaNEquality(); + init_fixModuleAndTargetOptions(); + init_fixPropertyAssignment(); + init_fixExtendsInterfaceBecomesImplements(); + init_fixForgottenThisPropertyAccess(); + init_fixInvalidJsxCharacters(); + init_fixUnmatchedParameter(); + init_fixUnreferenceableDecoratorMetadata(); + init_fixUnusedIdentifier(); + init_fixUnreachableCode(); + init_fixUnusedLabel(); + init_fixJSDocTypes(); + init_fixMissingCallParentheses(); + init_fixAwaitInSyncFunction(); + init_fixPropertyOverrideAccessor(); + init_inferFromUsage(); + init_fixReturnTypeInAsyncFunction(); + init_disableJsDiagnostics(); + init_helpers2(); + init_generateAccessors(); + init_fixInvalidImportSyntax(); + init_fixStrictClassInitialization(); + init_requireInTs(); + init_useDefaultImport(); + init_useBigintLiteral(); + init_fixAddModuleReferTypeMissingTypeof(); + init_wrapJsxInFragment(); + init_convertToMappedObjectType(); + init_removeAccidentalCallParentheses(); + init_removeUnnecessaryAwait(); + init_splitTypeOnlyImport(); + init_convertConstToLet(); + init_fixExpectedComma(); + init_fixAddVoidToPromise(); + } + }); + // src/services/completions.ts + function originIsThisType(origin) { + return !!(origin.kind & 1 /* ThisType */); + } + function originIsSymbolMember(origin) { + return !!(origin.kind & 2 /* SymbolMember */); + } + function originIsExport(origin) { + return !!(origin && origin.kind & 4 /* Export */); + } + function originIsResolvedExport(origin) { + return !!(origin && origin.kind === 32 /* ResolvedExport */); + } + function originIncludesSymbolName(origin) { + return originIsExport(origin) || originIsResolvedExport(origin) || originIsComputedPropertyName(origin); + } + function originIsPackageJsonImport(origin) { + return (originIsExport(origin) || originIsResolvedExport(origin)) && !!origin.isFromPackageJson; + } + function originIsPromise(origin) { + return !!(origin.kind & 8 /* Promise */); + } + function originIsNullableMember(origin) { + return !!(origin.kind & 16 /* Nullable */); + } + function originIsTypeOnlyAlias(origin) { + return !!(origin && origin.kind & 64 /* TypeOnlyAlias */); + } + function originIsObjectLiteralMethod(origin) { + return !!(origin && origin.kind & 128 /* ObjectLiteralMethod */); + } + function originIsIgnore(origin) { + return !!(origin && origin.kind & 256 /* Ignore */); + } + function originIsComputedPropertyName(origin) { + return !!(origin && origin.kind & 512 /* ComputedPropertyName */); + } + function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) { + var _a, _b, _c; + var start = timestamp(); + var needsFullResolution = isForImportStatementCompletion || moduleResolutionSupportsPackageJsonExportsAndImports(getEmitModuleResolutionKind(program.getCompilerOptions())); + var skippedAny = false; + var ambientCount = 0; + var resolvedCount = 0; + var resolvedFromCacheCount = 0; + var cacheAttemptCount = 0; + var result = cb({ + tryResolve: tryResolve, + skippedAny: function () { return skippedAny; }, + resolvedAny: function () { return resolvedCount > 0; }, + resolvedBeyondLimit: function () { return resolvedCount > moduleSpecifierResolutionLimit; } + }); + var hitRateMessage = cacheAttemptCount ? " (".concat((resolvedFromCacheCount / cacheAttemptCount * 100).toFixed(1), "% hit rate)") : ""; + (_a = host.log) == null ? void 0 : _a.call(host, "".concat(logPrefix, ": resolved ").concat(resolvedCount, " module specifiers, plus ").concat(ambientCount, " ambient and ").concat(resolvedFromCacheCount, " from cache").concat(hitRateMessage)); + (_b = host.log) == null ? void 0 : _b.call(host, "".concat(logPrefix, ": response is ").concat(skippedAny ? "incomplete" : "complete")); + (_c = host.log) == null ? void 0 : _c.call(host, "".concat(logPrefix, ": ").concat(timestamp() - start)); + return result; + function tryResolve(exportInfo, isFromAmbientModule) { + if (isFromAmbientModule) { + var result3 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite); + if (result3) { + ambientCount++; + } + return result3 || "failed"; + } + var shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < moduleSpecifierResolutionLimit; + var shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < moduleSpecifierResolutionCacheAttemptLimit; + var result2 = shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache) : void 0; + if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result2) { + skippedAny = true; + } + resolvedCount += (result2 == null ? void 0 : result2.computedWithoutCacheCount) || 0; + resolvedFromCacheCount += exportInfo.length - ((result2 == null ? void 0 : result2.computedWithoutCacheCount) || 0); + if (shouldGetModuleSpecifierFromCache) { + cacheAttemptCount++; + } + return result2 || (needsFullResolution ? "failed" : "skipped"); + } + } + function getCompletionsAtPosition(host, program, log, sourceFile, position, preferences, triggerCharacter, completionKind, cancellationToken, formatContext, includeSymbol) { + if (includeSymbol === void 0) { includeSymbol = false; } + var _a; + var previousToken = getRelevantTokens(position, sourceFile).previousToken; + if (triggerCharacter && !isInString(sourceFile, position, previousToken) && !isValidTrigger(sourceFile, triggerCharacter, previousToken, position)) { + return void 0; + } + if (triggerCharacter === " ") { + if (preferences.includeCompletionsForImportStatements && preferences.includeCompletionsWithInsertText) { + return { isGlobalCompletion: true, isMemberCompletion: false, isNewIdentifierLocation: true, isIncomplete: true, entries: [] }; + } + return void 0; + } + var compilerOptions = program.getCompilerOptions(); + var checker = program.getTypeChecker(); + var incompleteCompletionsCache = preferences.allowIncompleteCompletions ? (_a = host.getIncompleteCompletionsCache) == null ? void 0 : _a.call(host) : void 0; + if (incompleteCompletionsCache && completionKind === 3 /* TriggerForIncompleteCompletions */ && previousToken && isIdentifier(previousToken)) { + var incompleteContinuation = continuePreviousIncompleteResponse(incompleteCompletionsCache, sourceFile, previousToken, program, host, preferences, cancellationToken, position); + if (incompleteContinuation) { + return incompleteContinuation; + } + } + else { + incompleteCompletionsCache == null ? void 0 : incompleteCompletionsCache.clear(); + } + var stringCompletions = ts_Completions_StringCompletions_exports.getStringLiteralCompletions(sourceFile, position, previousToken, compilerOptions, host, program, log, preferences, includeSymbol); + if (stringCompletions) { + return stringCompletions; + } + if (previousToken && isBreakOrContinueStatement(previousToken.parent) && (previousToken.kind === 83 /* BreakKeyword */ || previousToken.kind === 88 /* ContinueKeyword */ || previousToken.kind === 80 /* Identifier */)) { + return getLabelCompletionAtPosition(previousToken.parent); + } + var completionData = getCompletionData(program, log, sourceFile, compilerOptions, position, preferences, + /*detailsEntryId*/ + void 0, host, formatContext, cancellationToken); + if (!completionData) { + return void 0; + } + switch (completionData.kind) { + case 0 /* Data */: + var response = completionInfoFromData(sourceFile, host, program, compilerOptions, log, completionData, preferences, formatContext, position, includeSymbol); + if (response == null ? void 0 : response.isIncomplete) { + incompleteCompletionsCache == null ? void 0 : incompleteCompletionsCache.set(response); + } + return response; + case 1 /* JsDocTagName */: + return jsdocCompletionInfo(__spreadArray(__spreadArray([], __read(ts_JsDoc_exports.getJSDocTagNameCompletions()), false), __read(getJSDocParameterCompletions(sourceFile, position, checker, compilerOptions, preferences, + /*tagNameOnly*/ + true)), false)); + case 2 /* JsDocTag */: + return jsdocCompletionInfo(__spreadArray(__spreadArray([], __read(ts_JsDoc_exports.getJSDocTagCompletions()), false), __read(getJSDocParameterCompletions(sourceFile, position, checker, compilerOptions, preferences, + /*tagNameOnly*/ + false)), false)); + case 3 /* JsDocParameterName */: + return jsdocCompletionInfo(ts_JsDoc_exports.getJSDocParameterNameCompletions(completionData.tag)); + case 4 /* Keywords */: + return specificKeywordCompletionInfo(completionData.keywordCompletions, completionData.isNewIdentifierLocation); + default: + return Debug.assertNever(completionData); + } + } + function compareCompletionEntries(entryInArray, entryToInsert) { + var _a, _b; + var result = compareStringsCaseSensitiveUI(entryInArray.sortText, entryToInsert.sortText); + if (result === 0 /* EqualTo */) { + result = compareStringsCaseSensitiveUI(entryInArray.name, entryToInsert.name); + } + if (result === 0 /* EqualTo */ && ((_a = entryInArray.data) == null ? void 0 : _a.moduleSpecifier) && ((_b = entryToInsert.data) == null ? void 0 : _b.moduleSpecifier)) { + result = compareNumberOfDirectorySeparators(entryInArray.data.moduleSpecifier, entryToInsert.data.moduleSpecifier); + } + if (result === 0 /* EqualTo */) { + return -1 /* LessThan */; + } + return result; + } + function completionEntryDataIsResolved(data) { + return !!(data == null ? void 0 : data.moduleSpecifier); + } + function continuePreviousIncompleteResponse(cache, file, location, program, host, preferences, cancellationToken, position) { + var previousResponse = cache.get(); + if (!previousResponse) + return void 0; + var touchNode = getTouchingPropertyName(file, position); + var lowerCaseTokenText = location.text.toLowerCase(); + var exportMap = getExportInfoMap(file, host, program, preferences, cancellationToken); + var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, ts_codefix_exports.createImportSpecifierResolver(file, program, host, preferences), program, location.getStart(), preferences, + /*isForImportStatementCompletion*/ + false, isValidTypeOnlyAliasUseSite(location), function (context) { + var entries = mapDefined(previousResponse.entries, function (entry) { + var _a; + if (!entry.hasAction || !entry.source || !entry.data || completionEntryDataIsResolved(entry.data)) { + return entry; + } + if (!charactersFuzzyMatchInString(entry.name, lowerCaseTokenText)) { + return void 0; + } + var origin = Debug.checkDefined(getAutoImportSymbolFromCompletionEntryData(entry.name, entry.data, program, host)).origin; + var info = exportMap.get(file.path, entry.data.exportMapKey); + var result = info && context.tryResolve(info, !isExternalModuleNameRelative(stripQuotes(origin.moduleSymbol.name))); + if (result === "skipped") + return entry; + if (!result || result === "failed") { + (_a = host.log) == null ? void 0 : _a.call(host, "Unexpected failure resolving auto import for '".concat(entry.name, "' from '").concat(entry.source, "'")); + return void 0; + } + var newOrigin = __assign(__assign({}, origin), { kind: 32 /* ResolvedExport */, moduleSpecifier: result.moduleSpecifier }); + entry.data = originToCompletionEntryData(newOrigin); + entry.source = getSourceFromOrigin(newOrigin); + entry.sourceDisplay = [textPart(newOrigin.moduleSpecifier)]; + return entry; + }); + if (!context.skippedAny()) { + previousResponse.isIncomplete = void 0; + } + return entries; + }); + previousResponse.entries = newEntries; + previousResponse.flags = (previousResponse.flags || 0) | 4 /* IsContinuation */; + previousResponse.optionalReplacementSpan = getOptionalReplacementSpan(touchNode); + return previousResponse; + } + function jsdocCompletionInfo(entries) { + return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: entries }; + } + function getJSDocParameterCompletions(sourceFile, position, checker, options, preferences, tagNameOnly) { + var currentToken = getTokenAtPosition(sourceFile, position); + if (!isJSDocTag(currentToken) && !isJSDoc(currentToken)) { + return []; + } + var jsDoc = isJSDoc(currentToken) ? currentToken : currentToken.parent; + if (!isJSDoc(jsDoc)) { + return []; + } + var func = jsDoc.parent; + if (!isFunctionLike(func)) { + return []; + } + var isJs = isSourceFileJS(sourceFile); + var isSnippet = preferences.includeCompletionsWithSnippetText || void 0; + var paramTagCount = countWhere(jsDoc.tags, function (tag) { return isJSDocParameterTag(tag) && tag.getEnd() <= position; }); + return mapDefined(func.parameters, function (param) { + if (getJSDocParameterTags(param).length) { + return void 0; + } + if (isIdentifier(param.name)) { + var tabstopCounter = { tabstop: 1 }; + var paramName = param.name.text; + var displayText = getJSDocParamAnnotation(paramName, param.initializer, param.dotDotDotToken, isJs, + /*isObject*/ + false, + /*isSnippet*/ + false, checker, options, preferences); + var snippetText = isSnippet ? getJSDocParamAnnotation(paramName, param.initializer, param.dotDotDotToken, isJs, + /*isObject*/ + false, + /*isSnippet*/ + true, checker, options, preferences, tabstopCounter) : void 0; + if (tagNameOnly) { + displayText = displayText.slice(1); + if (snippetText) + snippetText = snippetText.slice(1); + } + return { + name: displayText, + kind: "parameter" /* parameterElement */, + sortText: SortText.LocationPriority, + insertText: isSnippet ? snippetText : void 0, + isSnippet: isSnippet + }; + } + else if (param.parent.parameters.indexOf(param) === paramTagCount) { + var paramPath = "param".concat(paramTagCount); + var displayTextResult = generateJSDocParamTagsForDestructuring(paramPath, param.name, param.initializer, param.dotDotDotToken, isJs, + /*isSnippet*/ + false, checker, options, preferences); + var snippetTextResult = isSnippet ? generateJSDocParamTagsForDestructuring(paramPath, param.name, param.initializer, param.dotDotDotToken, isJs, + /*isSnippet*/ + true, checker, options, preferences) : void 0; + var displayText = displayTextResult.join(getNewLineCharacter(options) + "* "); + var snippetText = snippetTextResult == null ? void 0 : snippetTextResult.join(getNewLineCharacter(options) + "* "); + if (tagNameOnly) { + displayText = displayText.slice(1); + if (snippetText) + snippetText = snippetText.slice(1); + } + return { + name: displayText, + kind: "parameter" /* parameterElement */, + sortText: SortText.LocationPriority, + insertText: isSnippet ? snippetText : void 0, + isSnippet: isSnippet + }; + } + }); + } + function generateJSDocParamTagsForDestructuring(path, pattern, initializer, dotDotDotToken, isJs, isSnippet, checker, options, preferences) { + if (!isJs) { + return [ + getJSDocParamAnnotation(path, initializer, dotDotDotToken, isJs, + /*isObject*/ + false, isSnippet, checker, options, preferences, { tabstop: 1 }) + ]; + } + return patternWorker(path, pattern, initializer, dotDotDotToken, { tabstop: 1 }); + function patternWorker(path2, pattern2, initializer2, dotDotDotToken2, counter) { + var e_797, _t; + if (isObjectBindingPattern(pattern2) && !dotDotDotToken2) { + var oldTabstop = counter.tabstop; + var childCounter = { tabstop: oldTabstop }; + var rootParam = getJSDocParamAnnotation(path2, initializer2, dotDotDotToken2, isJs, + /*isObject*/ + true, isSnippet, checker, options, preferences, childCounter); + var childTags = []; + try { + for (var _u = __values(pattern2.elements), _v = _u.next(); !_v.done; _v = _u.next()) { + var element = _v.value; + var elementTags = elementWorker(path2, element, childCounter); + if (!elementTags) { + childTags = void 0; + break; + } + else { + childTags.push.apply(childTags, __spreadArray([], __read(elementTags), false)); + } + } + } + catch (e_797_1) { e_797 = { error: e_797_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_797) throw e_797.error; } + } + if (childTags) { + counter.tabstop = childCounter.tabstop; + return __spreadArray([rootParam], __read(childTags), false); + } + } + return [ + getJSDocParamAnnotation(path2, initializer2, dotDotDotToken2, isJs, + /*isObject*/ + false, isSnippet, checker, options, preferences, counter) + ]; + } + function elementWorker(path2, element, counter) { + if (!element.propertyName && isIdentifier(element.name) || isIdentifier(element.name)) { + var propertyName = element.propertyName ? tryGetTextOfPropertyName(element.propertyName) : element.name.text; + if (!propertyName) { + return void 0; + } + var paramName = "".concat(path2, ".").concat(propertyName); + return [ + getJSDocParamAnnotation(paramName, element.initializer, element.dotDotDotToken, isJs, + /*isObject*/ + false, isSnippet, checker, options, preferences, counter) + ]; + } + else if (element.propertyName) { + var propertyName = tryGetTextOfPropertyName(element.propertyName); + return propertyName && patternWorker("".concat(path2, ".").concat(propertyName), element.name, element.initializer, element.dotDotDotToken, counter); + } + return void 0; + } + } + function getJSDocParamAnnotation(paramName, initializer, dotDotDotToken, isJs, isObject, isSnippet, checker, options, preferences, tabstopCounter) { + if (isSnippet) { + Debug.assertIsDefined(tabstopCounter); + } + if (initializer) { + paramName = getJSDocParamNameWithInitializer(paramName, initializer); + } + if (isSnippet) { + paramName = escapeSnippetText(paramName); + } + if (isJs) { + var type = "*"; + if (isObject) { + Debug.assert(!dotDotDotToken, "Cannot annotate a rest parameter with type 'Object'."); + type = "Object"; + } + else { + if (initializer) { + var inferredType = checker.getTypeAtLocation(initializer.parent); + if (!(inferredType.flags & (1 /* Any */ | 16384 /* Void */))) { + var sourceFile = initializer.getSourceFile(); + var quotePreference = getQuotePreference(sourceFile, preferences); + var builderFlags = quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : 0 /* None */; + var typeNode = checker.typeToTypeNode(inferredType, findAncestor(initializer, isFunctionLike), builderFlags); + if (typeNode) { + var printer = isSnippet ? createSnippetPrinter({ + removeComments: true, + module: options.module, + target: options.target + }) : createPrinter({ + removeComments: true, + module: options.module, + target: options.target + }); + setEmitFlags(typeNode, 1 /* SingleLine */); + type = printer.printNode(4 /* Unspecified */, typeNode, sourceFile); + } + } + } + if (isSnippet && type === "*") { + type = "${".concat(tabstopCounter.tabstop++, ":").concat(type, "}"); + } + } + var dotDotDot = !isObject && dotDotDotToken ? "..." : ""; + var description3 = isSnippet ? "${".concat(tabstopCounter.tabstop++, "}") : ""; + return "@param {".concat(dotDotDot).concat(type, "} ").concat(paramName, " ").concat(description3); + } + else { + var description3 = isSnippet ? "${".concat(tabstopCounter.tabstop++, "}") : ""; + return "@param ".concat(paramName, " ").concat(description3); + } + } + function getJSDocParamNameWithInitializer(paramName, initializer) { + var initializerText = initializer.getText().trim(); + if (initializerText.includes("\n") || initializerText.length > 80) { + return "[".concat(paramName, "]"); + } + return "[".concat(paramName, "=").concat(initializerText, "]"); + } + function keywordToCompletionEntry(keyword) { + return { + name: tokenToString(keyword), + kind: "keyword" /* keyword */, + kindModifiers: "" /* none */, + sortText: SortText.GlobalsOrKeywords + }; + } + function specificKeywordCompletionInfo(entries, isNewIdentifierLocation) { + return { + isGlobalCompletion: false, + isMemberCompletion: false, + isNewIdentifierLocation: isNewIdentifierLocation, + entries: entries.slice() + }; + } + function keywordCompletionData(keywordFilters, filterOutTsOnlyKeywords, isNewIdentifierLocation) { + return { + kind: 4 /* Keywords */, + keywordCompletions: getKeywordCompletions(keywordFilters, filterOutTsOnlyKeywords), + isNewIdentifierLocation: isNewIdentifierLocation + }; + } + function keywordFiltersFromSyntaxKind(keywordCompletion) { + switch (keywordCompletion) { + case 156 /* TypeKeyword */: + return 8 /* TypeKeyword */; + default: + Debug.fail("Unknown mapping from SyntaxKind to KeywordCompletionFilters"); + } + } + function getOptionalReplacementSpan(location) { + return (location == null ? void 0 : location.kind) === 80 /* Identifier */ ? createTextSpanFromNode(location) : void 0; + } + function completionInfoFromData(sourceFile, host, program, compilerOptions, log, completionData, preferences, formatContext, position, includeSymbol) { + var e_798, _t, e_799, _u, e_800, _v; + var symbols = completionData.symbols, contextToken = completionData.contextToken, completionKind = completionData.completionKind, isInSnippetScope = completionData.isInSnippetScope, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, propertyAccessToConvert = completionData.propertyAccessToConvert, keywordFilters = completionData.keywordFilters, symbolToOriginInfoMap = completionData.symbolToOriginInfoMap, recommendedCompletion = completionData.recommendedCompletion, isJsxInitializer = completionData.isJsxInitializer, isTypeOnlyLocation = completionData.isTypeOnlyLocation, isJsxIdentifierExpected = completionData.isJsxIdentifierExpected, isRightOfOpenTag = completionData.isRightOfOpenTag, isRightOfDotOrQuestionDot = completionData.isRightOfDotOrQuestionDot, importStatementCompletion = completionData.importStatementCompletion, insideJsDocTagTypeExpression = completionData.insideJsDocTagTypeExpression, symbolToSortTextMap = completionData.symbolToSortTextMap, hasUnresolvedAutoImports = completionData.hasUnresolvedAutoImports; + var literals = completionData.literals; + var checker = program.getTypeChecker(); + if (getLanguageVariant(sourceFile.scriptKind) === 1 /* JSX */) { + var completionInfo = getJsxClosingTagCompletion(location, sourceFile); + if (completionInfo) { + return completionInfo; + } + } + var caseClause = findAncestor(contextToken, isCaseClause); + if (caseClause && (isCaseKeyword(contextToken) || isNodeDescendantOf(contextToken, caseClause.expression))) { + var tracker_1 = newCaseClauseTracker(checker, caseClause.parent.clauses); + literals = literals.filter(function (literal) { return !tracker_1.hasValue(literal); }); + symbols.forEach(function (symbol, i) { + if (symbol.valueDeclaration && isEnumMember(symbol.valueDeclaration)) { + var value = checker.getConstantValue(symbol.valueDeclaration); + if (value !== void 0 && tracker_1.hasValue(value)) { + symbolToOriginInfoMap[i] = { kind: 256 /* Ignore */ }; + } + } + }); + } + var entries = createSortedArray(); + var isChecked = isCheckedFile(sourceFile, compilerOptions); + if (isChecked && !isNewIdentifierLocation && (!symbols || symbols.length === 0) && keywordFilters === 0 /* None */) { + return void 0; + } + var uniqueNames = getCompletionEntriesFromSymbols(symbols, entries, + /*replacementToken*/ + void 0, contextToken, location, position, sourceFile, host, program, getEmitScriptTarget(compilerOptions), log, completionKind, preferences, compilerOptions, formatContext, isTypeOnlyLocation, propertyAccessToConvert, isJsxIdentifierExpected, isJsxInitializer, importStatementCompletion, recommendedCompletion, symbolToOriginInfoMap, symbolToSortTextMap, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol); + if (keywordFilters !== 0 /* None */) { + try { + for (var _w = __values(getKeywordCompletions(keywordFilters, !insideJsDocTagTypeExpression && isSourceFileJS(sourceFile))), _x = _w.next(); !_x.done; _x = _w.next()) { + var keywordEntry = _x.value; + if (isTypeOnlyLocation && isTypeKeyword(stringToToken(keywordEntry.name)) || !uniqueNames.has(keywordEntry.name)) { + uniqueNames.add(keywordEntry.name); + insertSorted(entries, keywordEntry, compareCompletionEntries, + /*allowDuplicates*/ + true); + } + } + } + catch (e_798_1) { e_798 = { error: e_798_1 }; } + finally { + try { + if (_x && !_x.done && (_t = _w.return)) _t.call(_w); + } + finally { if (e_798) throw e_798.error; } + } + } + try { + for (var _y = __values(getContextualKeywords(contextToken, position)), _z = _y.next(); !_z.done; _z = _y.next()) { + var keywordEntry = _z.value; + if (!uniqueNames.has(keywordEntry.name)) { + uniqueNames.add(keywordEntry.name); + insertSorted(entries, keywordEntry, compareCompletionEntries, + /*allowDuplicates*/ + true); + } + } + } + catch (e_799_1) { e_799 = { error: e_799_1 }; } + finally { + try { + if (_z && !_z.done && (_u = _y.return)) _u.call(_y); + } + finally { if (e_799) throw e_799.error; } + } + try { + for (var literals_2 = __values(literals), literals_2_1 = literals_2.next(); !literals_2_1.done; literals_2_1 = literals_2.next()) { + var literal = literals_2_1.value; + var literalEntry = createCompletionEntryForLiteral(sourceFile, preferences, literal); + uniqueNames.add(literalEntry.name); + insertSorted(entries, literalEntry, compareCompletionEntries, + /*allowDuplicates*/ + true); + } + } + catch (e_800_1) { e_800 = { error: e_800_1 }; } + finally { + try { + if (literals_2_1 && !literals_2_1.done && (_v = literals_2.return)) _v.call(literals_2); + } + finally { if (e_800) throw e_800.error; } + } + if (!isChecked) { + getJSCompletionEntries(sourceFile, location.pos, uniqueNames, getEmitScriptTarget(compilerOptions), entries); + } + var caseBlock; + if (preferences.includeCompletionsWithInsertText && contextToken && !isRightOfOpenTag && !isRightOfDotOrQuestionDot && (caseBlock = findAncestor(contextToken, isCaseBlock))) { + var cases = getExhaustiveCaseSnippets(caseBlock, sourceFile, preferences, compilerOptions, host, program, formatContext); + if (cases) { + entries.push(cases.entry); + } + } + return { + flags: completionData.flags, + isGlobalCompletion: isInSnippetScope, + isIncomplete: preferences.allowIncompleteCompletions && hasUnresolvedAutoImports ? true : void 0, + isMemberCompletion: isMemberCompletionKind(completionKind), + isNewIdentifierLocation: isNewIdentifierLocation, + optionalReplacementSpan: getOptionalReplacementSpan(location), + entries: entries + }; + } + function isCheckedFile(sourceFile, compilerOptions) { + return !isSourceFileJS(sourceFile) || !!isCheckJsEnabledForFile(sourceFile, compilerOptions); + } + function getExhaustiveCaseSnippets(caseBlock, sourceFile, preferences, options, host, program, formatContext) { + var e_801, _t; + var clauses = caseBlock.clauses; + var checker = program.getTypeChecker(); + var switchType = checker.getTypeAtLocation(caseBlock.parent.expression); + if (switchType && switchType.isUnion() && every(switchType.types, function (type) { return type.isLiteral(); })) { + var tracker = newCaseClauseTracker(checker, clauses); + var target = getEmitScriptTarget(options); + var quotePreference = getQuotePreference(sourceFile, preferences); + var importAdder = ts_codefix_exports.createImportAdder(sourceFile, program, preferences, host); + var elements = []; + try { + for (var _u = __values(switchType.types), _v = _u.next(); !_v.done; _v = _u.next()) { + var type = _v.value; + if (type.flags & 1024 /* EnumLiteral */) { + Debug.assert(type.symbol, "An enum member type should have a symbol"); + Debug.assert(type.symbol.parent, "An enum member type should have a parent symbol (the enum symbol)"); + var enumValue = type.symbol.valueDeclaration && checker.getConstantValue(type.symbol.valueDeclaration); + if (enumValue !== void 0) { + if (tracker.hasValue(enumValue)) { + continue; + } + tracker.addValue(enumValue); + } + var typeNode = ts_codefix_exports.typeToAutoImportableTypeNode(checker, importAdder, type, caseBlock, target); + if (!typeNode) { + return void 0; + } + var expr = typeNodeToExpression(typeNode, target, quotePreference); + if (!expr) { + return void 0; + } + elements.push(expr); + } + else if (!tracker.hasValue(type.value)) { + switch (typeof type.value) { + case "object": + elements.push(type.value.negative ? factory.createPrefixUnaryExpression(41 /* MinusToken */, factory.createBigIntLiteral({ negative: false, base10Value: type.value.base10Value })) : factory.createBigIntLiteral(type.value)); + break; + case "number": + elements.push(type.value < 0 ? factory.createPrefixUnaryExpression(41 /* MinusToken */, factory.createNumericLiteral(-type.value)) : factory.createNumericLiteral(type.value)); + break; + case "string": + elements.push(factory.createStringLiteral(type.value, quotePreference === 0 /* Single */)); + break; + } + } + } + } + catch (e_801_1) { e_801 = { error: e_801_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_801) throw e_801.error; } + } + if (elements.length === 0) { + return void 0; + } + var newClauses = map(elements, function (element) { return factory.createCaseClause(element, []); }); + var newLineChar = getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options); + var printer_2 = createSnippetPrinter({ + removeComments: true, + module: options.module, + target: options.target, + newLine: getNewLineKind(newLineChar) + }); + var printNode_1 = formatContext ? function (node) { return printer_2.printAndFormatNode(4 /* Unspecified */, node, sourceFile, formatContext); } : function (node) { return printer_2.printNode(4 /* Unspecified */, node, sourceFile); }; + var insertText = map(newClauses, function (clause, i) { + if (preferences.includeCompletionsWithSnippetText) { + return "".concat(printNode_1(clause), "$").concat(i + 1); + } + return "".concat(printNode_1(clause)); + }).join(newLineChar); + var firstClause = printer_2.printNode(4 /* Unspecified */, newClauses[0], sourceFile); + return { + entry: { + name: "".concat(firstClause, " ..."), + kind: "" /* unknown */, + sortText: SortText.GlobalsOrKeywords, + insertText: insertText, + hasAction: importAdder.hasFixes() || void 0, + source: "SwitchCases/" /* SwitchCases */, + isSnippet: preferences.includeCompletionsWithSnippetText ? true : void 0 + }, + importAdder: importAdder + }; + } + return void 0; + } + function typeNodeToExpression(typeNode, languageVersion, quotePreference) { + switch (typeNode.kind) { + case 183 /* TypeReference */: + var typeName = typeNode.typeName; + return entityNameToExpression(typeName, languageVersion, quotePreference); + case 199 /* IndexedAccessType */: + var objectExpression = typeNodeToExpression(typeNode.objectType, languageVersion, quotePreference); + var indexExpression = typeNodeToExpression(typeNode.indexType, languageVersion, quotePreference); + return objectExpression && indexExpression && factory.createElementAccessExpression(objectExpression, indexExpression); + case 201 /* LiteralType */: + var literal = typeNode.literal; + switch (literal.kind) { + case 11 /* StringLiteral */: + return factory.createStringLiteral(literal.text, quotePreference === 0 /* Single */); + case 9 /* NumericLiteral */: + return factory.createNumericLiteral(literal.text, literal.numericLiteralFlags); + } + return void 0; + case 196 /* ParenthesizedType */: + var exp = typeNodeToExpression(typeNode.type, languageVersion, quotePreference); + return exp && (isIdentifier(exp) ? exp : factory.createParenthesizedExpression(exp)); + case 186 /* TypeQuery */: + return entityNameToExpression(typeNode.exprName, languageVersion, quotePreference); + case 205 /* ImportType */: + Debug.fail("We should not get an import type after calling 'codefix.typeToAutoImportableTypeNode'."); + } + return void 0; + } + function entityNameToExpression(entityName, languageVersion, quotePreference) { + if (isIdentifier(entityName)) { + return entityName; + } + var unescapedName = unescapeLeadingUnderscores(entityName.right.escapedText); + if (canUsePropertyAccess(unescapedName, languageVersion)) { + return factory.createPropertyAccessExpression(entityNameToExpression(entityName.left, languageVersion, quotePreference), unescapedName); + } + else { + return factory.createElementAccessExpression(entityNameToExpression(entityName.left, languageVersion, quotePreference), factory.createStringLiteral(unescapedName, quotePreference === 0 /* Single */)); + } + } + function isMemberCompletionKind(kind) { + switch (kind) { + case 0 /* ObjectPropertyDeclaration */: + case 3 /* MemberLike */: + case 2 /* PropertyAccess */: + return true; + default: + return false; + } + } + function getJsxClosingTagCompletion(location, sourceFile) { + var jsxClosingElement = findAncestor(location, function (node) { + switch (node.kind) { + case 287 /* JsxClosingElement */: + return true; + case 44 /* SlashToken */: + case 32 /* GreaterThanToken */: + case 80 /* Identifier */: + case 211 /* PropertyAccessExpression */: + return false; + default: + return "quit"; + } + }); + if (jsxClosingElement) { + var hasClosingAngleBracket = !!findChildOfKind(jsxClosingElement, 32 /* GreaterThanToken */, sourceFile); + var tagName = jsxClosingElement.parent.openingElement.tagName; + var closingTag = tagName.getText(sourceFile); + var fullClosingTag = closingTag + (hasClosingAngleBracket ? "" : ">"); + var replacementSpan = createTextSpanFromNode(jsxClosingElement.tagName); + var entry = { + name: fullClosingTag, + kind: "class" /* classElement */, + kindModifiers: void 0, + sortText: SortText.LocationPriority + }; + return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: false, optionalReplacementSpan: replacementSpan, entries: [entry] }; + } + return; + } + function getJSCompletionEntries(sourceFile, position, uniqueNames, target, entries) { + getNameTable(sourceFile).forEach(function (pos, name) { + if (pos === position) { + return; + } + var realName = unescapeLeadingUnderscores(name); + if (!uniqueNames.has(realName) && isIdentifierText(realName, target)) { + uniqueNames.add(realName); + insertSorted(entries, { + name: realName, + kind: "warning" /* warning */, + kindModifiers: "", + sortText: SortText.JavascriptIdentifiers, + isFromUncheckedFile: true + }, compareCompletionEntries); + } + }); + } + function completionNameForLiteral(sourceFile, preferences, literal) { + return typeof literal === "object" ? pseudoBigIntToString(literal) + "n" : isString(literal) ? quote(sourceFile, preferences, literal) : JSON.stringify(literal); + } + function createCompletionEntryForLiteral(sourceFile, preferences, literal) { + return { name: completionNameForLiteral(sourceFile, preferences, literal), kind: "string" /* string */, kindModifiers: "" /* none */, sortText: SortText.LocationPriority }; + } + function createCompletionEntry(symbol, sortText, replacementToken, contextToken, location, position, sourceFile, host, program, name, needsConvertPropertyAccess, origin, recommendedCompletion, propertyAccessToConvert, isJsxInitializer, importStatementCompletion, useSemicolons, options, preferences, completionKind, formatContext, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol) { + var _t; + var _a, _b; + var insertText; + var filterText; + var replacementSpan = getReplacementSpanForContextToken(replacementToken); + var data; + var isSnippet; + var source = getSourceFromOrigin(origin); + var sourceDisplay; + var hasAction; + var labelDetails; + var typeChecker = program.getTypeChecker(); + var insertQuestionDot = origin && originIsNullableMember(origin); + var useBraces = origin && originIsSymbolMember(origin) || needsConvertPropertyAccess; + if (origin && originIsThisType(origin)) { + insertText = needsConvertPropertyAccess ? "this".concat(insertQuestionDot ? "?." : "", "[").concat(quotePropertyName(sourceFile, preferences, name), "]") : "this".concat(insertQuestionDot ? "?." : ".").concat(name); + } + else if ((useBraces || insertQuestionDot) && propertyAccessToConvert) { + insertText = useBraces ? needsConvertPropertyAccess ? "[".concat(quotePropertyName(sourceFile, preferences, name), "]") : "[".concat(name, "]") : name; + if (insertQuestionDot || propertyAccessToConvert.questionDotToken) { + insertText = "?.".concat(insertText); + } + var dot = findChildOfKind(propertyAccessToConvert, 25 /* DotToken */, sourceFile) || findChildOfKind(propertyAccessToConvert, 29 /* QuestionDotToken */, sourceFile); + if (!dot) { + return void 0; + } + var end = startsWith(name, propertyAccessToConvert.name.text) ? propertyAccessToConvert.name.end : dot.end; + replacementSpan = createTextSpanFromBounds(dot.getStart(sourceFile), end); + } + if (isJsxInitializer) { + if (insertText === void 0) + insertText = name; + insertText = "{".concat(insertText, "}"); + if (typeof isJsxInitializer !== "boolean") { + replacementSpan = createTextSpanFromNode(isJsxInitializer, sourceFile); + } + } + if (origin && originIsPromise(origin) && propertyAccessToConvert) { + if (insertText === void 0) + insertText = name; + var precedingToken = findPrecedingToken(propertyAccessToConvert.pos, sourceFile); + var awaitText = ""; + if (precedingToken && positionIsASICandidate(precedingToken.end, precedingToken.parent, sourceFile)) { + awaitText = ";"; + } + awaitText += "(await ".concat(propertyAccessToConvert.expression.getText(), ")"); + insertText = needsConvertPropertyAccess ? "".concat(awaitText).concat(insertText) : "".concat(awaitText).concat(insertQuestionDot ? "?." : ".").concat(insertText); + var isInAwaitExpression = tryCast(propertyAccessToConvert.parent, isAwaitExpression); + var wrapNode = isInAwaitExpression ? propertyAccessToConvert.parent : propertyAccessToConvert.expression; + replacementSpan = createTextSpanFromBounds(wrapNode.getStart(sourceFile), propertyAccessToConvert.end); + } + if (originIsResolvedExport(origin)) { + sourceDisplay = [textPart(origin.moduleSpecifier)]; + if (importStatementCompletion) { + (_t = getInsertTextAndReplacementSpanForImportCompletion(name, importStatementCompletion, origin, useSemicolons, sourceFile, options, preferences), insertText = _t.insertText, replacementSpan = _t.replacementSpan); + isSnippet = preferences.includeCompletionsWithSnippetText ? true : void 0; + } + } + if ((origin == null ? void 0 : origin.kind) === 64 /* TypeOnlyAlias */) { + hasAction = true; + } + if (completionKind === 0 /* ObjectPropertyDeclaration */ && contextToken && ((_a = findPrecedingToken(contextToken.pos, sourceFile, contextToken)) == null ? void 0 : _a.kind) !== 28 /* CommaToken */) { + if (isMethodDeclaration(contextToken.parent.parent) || isGetAccessorDeclaration(contextToken.parent.parent) || isSetAccessorDeclaration(contextToken.parent.parent) || isSpreadAssignment(contextToken.parent) || ((_b = findAncestor(contextToken.parent, isPropertyAssignment)) == null ? void 0 : _b.getLastToken(sourceFile)) === contextToken || isShorthandPropertyAssignment(contextToken.parent) && getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line !== getLineAndCharacterOfPosition(sourceFile, position).line) { + source = "ObjectLiteralMemberWithComma/" /* ObjectLiteralMemberWithComma */; + hasAction = true; + } + } + if (preferences.includeCompletionsWithClassMemberSnippets && preferences.includeCompletionsWithInsertText && completionKind === 3 /* MemberLike */ && isClassLikeMemberCompletion(symbol, location, sourceFile)) { + var importAdder = void 0; + var memberCompletionEntry = getEntryForMemberCompletion(host, program, options, preferences, name, symbol, location, position, contextToken, formatContext); + if (memberCompletionEntry) { + (insertText = memberCompletionEntry.insertText, filterText = memberCompletionEntry.filterText, isSnippet = memberCompletionEntry.isSnippet, importAdder = memberCompletionEntry.importAdder); + if (importAdder == null ? void 0 : importAdder.hasFixes()) { + hasAction = true; + source = "ClassMemberSnippet/" /* ClassMemberSnippet */; + } + } + else { + return void 0; + } + } + if (origin && originIsObjectLiteralMethod(origin)) { + (insertText = origin.insertText, isSnippet = origin.isSnippet, labelDetails = origin.labelDetails); + if (!preferences.useLabelDetailsInCompletionEntries) { + name = name + labelDetails.detail; + labelDetails = void 0; + } + source = "ObjectLiteralMethodSnippet/" /* ObjectLiteralMethodSnippet */; + sortText = SortText.SortBelow(sortText); + } + if (isJsxIdentifierExpected && !isRightOfOpenTag && preferences.includeCompletionsWithSnippetText && preferences.jsxAttributeCompletionStyle && preferences.jsxAttributeCompletionStyle !== "none" && !(isJsxAttribute(location.parent) && location.parent.initializer)) { + var useBraces2 = preferences.jsxAttributeCompletionStyle === "braces"; + var type = typeChecker.getTypeOfSymbolAtLocation(symbol, location); + if (preferences.jsxAttributeCompletionStyle === "auto" && !(type.flags & 528 /* BooleanLike */) && !(type.flags & 1048576 /* Union */ && find(type.types, function (type2) { return !!(type2.flags & 528 /* BooleanLike */); }))) { + if (type.flags & 402653316 /* StringLike */ || type.flags & 1048576 /* Union */ && every(type.types, function (type2) { return !!(type2.flags & (402653316 /* StringLike */ | 32768 /* Undefined */) || isStringAndEmptyAnonymousObjectIntersection(type2)); })) { + insertText = "".concat(escapeSnippetText(name), "=").concat(quote(sourceFile, preferences, "$1")); + isSnippet = true; + } + else { + useBraces2 = true; + } + } + if (useBraces2) { + insertText = "".concat(escapeSnippetText(name), "={$1}"); + isSnippet = true; + } + } + if (insertText !== void 0 && !preferences.includeCompletionsWithInsertText) { + return void 0; + } + if (originIsExport(origin) || originIsResolvedExport(origin)) { + data = originToCompletionEntryData(origin); + hasAction = !importStatementCompletion; + } + var parentNamedImportOrExport = findAncestor(location, isNamedImportsOrExports); + if ((parentNamedImportOrExport == null ? void 0 : parentNamedImportOrExport.kind) === 275 /* NamedImports */) { + var possibleToken = stringToToken(name); + if (parentNamedImportOrExport && possibleToken && (possibleToken === 135 /* AwaitKeyword */ || isNonContextualKeyword(possibleToken))) { + insertText = "".concat(name, " as ").concat(name, "_"); + } + } + return __assign({ name: name, kind: ts_SymbolDisplay_exports.getSymbolKind(typeChecker, symbol, location), kindModifiers: ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol), sortText: sortText, source: source, hasAction: hasAction ? true : void 0, isRecommended: isRecommendedCompletionMatch(symbol, recommendedCompletion, typeChecker) || void 0, insertText: insertText, filterText: filterText, replacementSpan: replacementSpan, sourceDisplay: sourceDisplay, labelDetails: labelDetails, isSnippet: isSnippet, isPackageJsonImport: originIsPackageJsonImport(origin) || void 0, isImportStatementCompletion: !!importStatementCompletion || void 0, data: data }, includeSymbol ? { symbol: symbol } : void 0); + } + function isClassLikeMemberCompletion(symbol, location, sourceFile) { + if (isInJSFile(location)) { + return false; + } + var memberFlags = 106500 /* ClassMember */ & 900095 /* EnumMemberExcludes */; + return !!(symbol.flags & memberFlags) && (isClassLike(location) || location.parent && location.parent.parent && isClassElement(location.parent) && location === location.parent.name && location.parent.getLastToken(sourceFile) === location.parent.name && isClassLike(location.parent.parent) || location.parent && isSyntaxList(location) && isClassLike(location.parent)); + } + function getEntryForMemberCompletion(host, program, options, preferences, name, symbol, location, position, contextToken, formatContext) { + var classLikeDeclaration = findAncestor(location, isClassLike); + if (!classLikeDeclaration) { + return void 0; + } + var isSnippet; + var insertText = name; + var filterText = name; + var checker = program.getTypeChecker(); + var sourceFile = location.getSourceFile(); + var printer = createSnippetPrinter({ + removeComments: true, + module: options.module, + target: options.target, + omitTrailingSemicolon: false, + newLine: getNewLineKind(getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options)) + }); + var importAdder = ts_codefix_exports.createImportAdder(sourceFile, program, preferences, host); + var body; + if (preferences.includeCompletionsWithSnippetText) { + isSnippet = true; + var emptyStmt = factory.createEmptyStatement(); + body = factory.createBlock([emptyStmt], + /*multiLine*/ + true); + setSnippetElement(emptyStmt, { kind: 0 /* TabStop */, order: 0 }); + } + else { + body = factory.createBlock([], + /*multiLine*/ + true); + } + var modifiers = 0 /* None */; + var _t = getPresentModifiers(contextToken, sourceFile, position), presentModifiers = _t.modifiers, eraseRange = _t.range, presentDecorators = _t.decorators; + var isAbstract = presentModifiers & 256 /* Abstract */ && classLikeDeclaration.modifierFlagsCache & 256 /* Abstract */; + var completionNodes = []; + ts_codefix_exports.addNewNodeForMemberSymbol(symbol, classLikeDeclaration, sourceFile, { program: program, host: host }, preferences, importAdder, + // `addNewNodeForMemberSymbol` calls this callback function for each new member node + // it adds for the given member symbol. + // We store these member nodes in the `completionNodes` array. + // Note: there might be: + // - No nodes if `addNewNodeForMemberSymbol` cannot figure out a node for the member; + // - One node; + // - More than one node if the member is overloaded (e.g. a method with overload signatures). + function (node) { + var requiredModifiers = 0 /* None */; + if (isAbstract) { + requiredModifiers |= 256 /* Abstract */; + } + if (isClassElement(node) && checker.getMemberOverrideModifierStatus(classLikeDeclaration, node, symbol) === 1 /* NeedsOverride */) { + requiredModifiers |= 16384 /* Override */; + } + if (!completionNodes.length) { + modifiers = node.modifierFlagsCache | requiredModifiers; + } + node = factory.updateModifiers(node, modifiers); + completionNodes.push(node); + }, body, ts_codefix_exports.PreserveOptionalFlags.Property, !!isAbstract); + if (completionNodes.length) { + var isMethod = symbol.flags & 8192 /* Method */; + var allowedModifiers = modifiers | 16384 /* Override */ | 4 /* Public */; + if (!isMethod) { + allowedModifiers |= 2 /* Ambient */ | 64 /* Readonly */; + } + else { + allowedModifiers |= 512 /* Async */; + } + var allowedAndPresent = presentModifiers & allowedModifiers; + if (presentModifiers & ~allowedModifiers) { + return void 0; + } + if (modifiers & 16 /* Protected */ && allowedAndPresent & 4 /* Public */) { + modifiers &= ~16 /* Protected */; + } + if (allowedAndPresent !== 0 /* None */ && !(allowedAndPresent & 4 /* Public */)) { + modifiers &= ~4 /* Public */; + } + modifiers |= allowedAndPresent; + completionNodes = completionNodes.map(function (node) { return factory.updateModifiers(node, modifiers); }); + if (presentDecorators == null ? void 0 : presentDecorators.length) { + var lastNode = completionNodes[completionNodes.length - 1]; + if (canHaveDecorators(lastNode)) { + completionNodes[completionNodes.length - 1] = factory.updateModifierLike(lastNode, presentDecorators.concat(getModifiers(lastNode) || [])); + } + } + var format = 1 /* MultiLine */ | 131072 /* NoTrailingNewLine */; + if (formatContext) { + insertText = printer.printAndFormatSnippetList(format, factory.createNodeArray(completionNodes), sourceFile, formatContext); + } + else { + insertText = printer.printSnippetList(format, factory.createNodeArray(completionNodes), sourceFile); + } + } + return { insertText: insertText, filterText: filterText, isSnippet: isSnippet, importAdder: importAdder, eraseRange: eraseRange }; + } + function getPresentModifiers(contextToken, sourceFile, position) { + if (!contextToken || getLineAndCharacterOfPosition(sourceFile, position).line > getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line) { + return { modifiers: 0 /* None */ }; + } + var modifiers = 0 /* None */; + var decorators; + var contextMod; + var range = { pos: position, end: position }; + if (isPropertyDeclaration(contextToken.parent) && contextToken.parent.modifiers) { + modifiers |= modifiersToFlags(contextToken.parent.modifiers) & 126975 /* Modifier */; + decorators = contextToken.parent.modifiers.filter(isDecorator) || []; + range.pos = Math.min(range.pos, contextToken.parent.modifiers.pos); + } + if (contextMod = isModifierLike2(contextToken)) { + var contextModifierFlag = modifierToFlag(contextMod); + if (!(modifiers & contextModifierFlag)) { + modifiers |= contextModifierFlag; + range.pos = Math.min(range.pos, contextToken.pos); + } + } + return { modifiers: modifiers, decorators: decorators, range: range.pos !== position ? range : void 0 }; + } + function isModifierLike2(node) { + if (isModifier(node)) { + return node.kind; + } + if (isIdentifier(node)) { + var originalKeywordKind = identifierToKeywordKind(node); + if (originalKeywordKind && isModifierKind(originalKeywordKind)) { + return originalKeywordKind; + } + } + return void 0; + } + function getEntryForObjectLiteralMethodCompletion(symbol, name, enclosingDeclaration, program, host, options, preferences, formatContext) { + var isSnippet = preferences.includeCompletionsWithSnippetText || void 0; + var insertText = name; + var sourceFile = enclosingDeclaration.getSourceFile(); + var method = createObjectLiteralMethod(symbol, enclosingDeclaration, sourceFile, program, host, preferences); + if (!method) { + return void 0; + } + var printer = createSnippetPrinter({ + removeComments: true, + module: options.module, + target: options.target, + omitTrailingSemicolon: false, + newLine: getNewLineKind(getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options)) + }); + if (formatContext) { + insertText = printer.printAndFormatSnippetList(16 /* CommaDelimited */ | 64 /* AllowTrailingComma */, factory.createNodeArray([method], + /*hasTrailingComma*/ + true), sourceFile, formatContext); + } + else { + insertText = printer.printSnippetList(16 /* CommaDelimited */ | 64 /* AllowTrailingComma */, factory.createNodeArray([method], + /*hasTrailingComma*/ + true), sourceFile); + } + var signaturePrinter = createPrinter({ + removeComments: true, + module: options.module, + target: options.target, + omitTrailingSemicolon: true + }); + var methodSignature = factory.createMethodSignature( + /*modifiers*/ + void 0, + /*name*/ + "", method.questionToken, method.typeParameters, method.parameters, method.type); + var labelDetails = { detail: signaturePrinter.printNode(4 /* Unspecified */, methodSignature, sourceFile) }; + return { isSnippet: isSnippet, insertText: insertText, labelDetails: labelDetails }; + } + function createObjectLiteralMethod(symbol, enclosingDeclaration, sourceFile, program, host, preferences) { + var declarations = symbol.getDeclarations(); + if (!(declarations && declarations.length)) { + return void 0; + } + var checker = program.getTypeChecker(); + var declaration = declarations[0]; + var name = getSynthesizedDeepClone(getNameOfDeclaration(declaration), + /*includeTrivia*/ + false); + var type = checker.getWidenedType(checker.getTypeOfSymbolAtLocation(symbol, enclosingDeclaration)); + var quotePreference = getQuotePreference(sourceFile, preferences); + var builderFlags = 33554432 /* OmitThisParameter */ | (quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : 0 /* None */); + switch (declaration.kind) { + case 171 /* PropertySignature */: + case 172 /* PropertyDeclaration */: + case 173 /* MethodSignature */: + case 174 /* MethodDeclaration */: { + var effectiveType = type.flags & 1048576 /* Union */ && type.types.length < 10 ? checker.getUnionType(type.types, 2 /* Subtype */) : type; + if (effectiveType.flags & 1048576 /* Union */) { + var functionTypes = filter(effectiveType.types, function (type2) { return checker.getSignaturesOfType(type2, 0 /* Call */).length > 0; }); + if (functionTypes.length === 1) { + effectiveType = functionTypes[0]; + } + else { + return void 0; + } + } + var signatures = checker.getSignaturesOfType(effectiveType, 0 /* Call */); + if (signatures.length !== 1) { + return void 0; + } + var typeNode = checker.typeToTypeNode(effectiveType, enclosingDeclaration, builderFlags, ts_codefix_exports.getNoopSymbolTrackerWithResolver({ program: program, host: host })); + if (!typeNode || !isFunctionTypeNode(typeNode)) { + return void 0; + } + var body = void 0; + if (preferences.includeCompletionsWithSnippetText) { + var emptyStmt = factory.createEmptyStatement(); + body = factory.createBlock([emptyStmt], + /*multiLine*/ + true); + setSnippetElement(emptyStmt, { kind: 0 /* TabStop */, order: 0 }); + } + else { + body = factory.createBlock([], + /*multiLine*/ + true); + } + var parameters = typeNode.parameters.map(function (typedParam) { return factory.createParameterDeclaration( + /*modifiers*/ + void 0, typedParam.dotDotDotToken, typedParam.name, + /*questionToken*/ + void 0, + /*type*/ + void 0, typedParam.initializer); }); + return factory.createMethodDeclaration( + /*modifiers*/ + void 0, + /*asteriskToken*/ + void 0, name, + /*questionToken*/ + void 0, + /*typeParameters*/ + void 0, parameters, + /*type*/ + void 0, body); + } + default: + return void 0; + } + } + function createSnippetPrinter(printerOptions) { + var escapes; + var baseWriter = ts_textChanges_exports.createWriter(getNewLineCharacter(printerOptions)); + var printer = createPrinter(printerOptions, baseWriter); + var writer = __assign(__assign({}, baseWriter), { write: function (s) { return escapingWrite(s, function () { return baseWriter.write(s); }); }, nonEscapingWrite: baseWriter.write, writeLiteral: function (s) { return escapingWrite(s, function () { return baseWriter.writeLiteral(s); }); }, writeStringLiteral: function (s) { return escapingWrite(s, function () { return baseWriter.writeStringLiteral(s); }); }, writeSymbol: function (s, symbol) { return escapingWrite(s, function () { return baseWriter.writeSymbol(s, symbol); }); }, writeParameter: function (s) { return escapingWrite(s, function () { return baseWriter.writeParameter(s); }); }, writeComment: function (s) { return escapingWrite(s, function () { return baseWriter.writeComment(s); }); }, writeProperty: function (s) { return escapingWrite(s, function () { return baseWriter.writeProperty(s); }); } }); + return { + printSnippetList: printSnippetList, + printAndFormatSnippetList: printAndFormatSnippetList, + printNode: printNode, + printAndFormatNode: printAndFormatNode + }; + function escapingWrite(s, write) { + var escaped = escapeSnippetText(s); + if (escaped !== s) { + var start = baseWriter.getTextPos(); + write(); + var end = baseWriter.getTextPos(); + escapes = append(escapes || (escapes = []), { newText: escaped, span: { start: start, length: end - start } }); + } + else { + write(); + } + } + function printSnippetList(format, list, sourceFile) { + var unescaped = printUnescapedSnippetList(format, list, sourceFile); + return escapes ? ts_textChanges_exports.applyChanges(unescaped, escapes) : unescaped; + } + function printUnescapedSnippetList(format, list, sourceFile) { + escapes = void 0; + writer.clear(); + printer.writeList(format, list, sourceFile, writer); + return writer.getText(); + } + function printAndFormatSnippetList(format, list, sourceFile, formatContext) { + var syntheticFile = { + text: printUnescapedSnippetList(format, list, sourceFile), + getLineAndCharacterOfPosition: function (pos) { + return getLineAndCharacterOfPosition(this, pos); + } + }; + var formatOptions = getFormatCodeSettingsForWriting(formatContext, sourceFile); + var changes = flatMap(list, function (node) { + var nodeWithPos = ts_textChanges_exports.assignPositionsToNode(node); + return ts_formatting_exports.formatNodeGivenIndentation(nodeWithPos, syntheticFile, sourceFile.languageVariant, + /* indentation */ + 0, + /* delta */ + 0, __assign(__assign({}, formatContext), { options: formatOptions })); + }); + var allChanges = escapes ? stableSort(concatenate(changes, escapes), function (a, b) { return compareTextSpans(a.span, b.span); }) : changes; + return ts_textChanges_exports.applyChanges(syntheticFile.text, allChanges); + } + function printNode(hint, node, sourceFile) { + var unescaped = printUnescapedNode(hint, node, sourceFile); + return escapes ? ts_textChanges_exports.applyChanges(unescaped, escapes) : unescaped; + } + function printUnescapedNode(hint, node, sourceFile) { + escapes = void 0; + writer.clear(); + printer.writeNode(hint, node, sourceFile, writer); + return writer.getText(); + } + function printAndFormatNode(hint, node, sourceFile, formatContext) { + var syntheticFile = { + text: printUnescapedNode(hint, node, sourceFile), + getLineAndCharacterOfPosition: function (pos) { + return getLineAndCharacterOfPosition(this, pos); + } + }; + var formatOptions = getFormatCodeSettingsForWriting(formatContext, sourceFile); + var nodeWithPos = ts_textChanges_exports.assignPositionsToNode(node); + var changes = ts_formatting_exports.formatNodeGivenIndentation(nodeWithPos, syntheticFile, sourceFile.languageVariant, + /* indentation */ + 0, + /* delta */ + 0, __assign(__assign({}, formatContext), { options: formatOptions })); + var allChanges = escapes ? stableSort(concatenate(changes, escapes), function (a, b) { return compareTextSpans(a.span, b.span); }) : changes; + return ts_textChanges_exports.applyChanges(syntheticFile.text, allChanges); + } + } + function originToCompletionEntryData(origin) { + var ambientModuleName = origin.fileName ? void 0 : stripQuotes(origin.moduleSymbol.name); + var isPackageJsonImport = origin.isFromPackageJson ? true : void 0; + if (originIsResolvedExport(origin)) { + var resolvedData = { + exportName: origin.exportName, + exportMapKey: origin.exportMapKey, + moduleSpecifier: origin.moduleSpecifier, + ambientModuleName: ambientModuleName, + fileName: origin.fileName, + isPackageJsonImport: isPackageJsonImport + }; + return resolvedData; + } + var unresolvedData = { + exportName: origin.exportName, + exportMapKey: origin.exportMapKey, + fileName: origin.fileName, + ambientModuleName: origin.fileName ? void 0 : stripQuotes(origin.moduleSymbol.name), + isPackageJsonImport: origin.isFromPackageJson ? true : void 0 + }; + return unresolvedData; + } + function completionEntryDataToSymbolOriginInfo(data, completionName, moduleSymbol) { + var isDefaultExport = data.exportName === "default" /* Default */; + var isFromPackageJson = !!data.isPackageJsonImport; + if (completionEntryDataIsResolved(data)) { + var resolvedOrigin = { + kind: 32 /* ResolvedExport */, + exportName: data.exportName, + exportMapKey: data.exportMapKey, + moduleSpecifier: data.moduleSpecifier, + symbolName: completionName, + fileName: data.fileName, + moduleSymbol: moduleSymbol, + isDefaultExport: isDefaultExport, + isFromPackageJson: isFromPackageJson + }; + return resolvedOrigin; + } + var unresolvedOrigin = { + kind: 4 /* Export */, + exportName: data.exportName, + exportMapKey: data.exportMapKey, + symbolName: completionName, + fileName: data.fileName, + moduleSymbol: moduleSymbol, + isDefaultExport: isDefaultExport, + isFromPackageJson: isFromPackageJson + }; + return unresolvedOrigin; + } + function getInsertTextAndReplacementSpanForImportCompletion(name, importStatementCompletion, origin, useSemicolons, sourceFile, options, preferences) { + var replacementSpan = importStatementCompletion.replacementSpan; + var quotedModuleSpecifier = escapeSnippetText(quote(sourceFile, preferences, origin.moduleSpecifier)); + var exportKind = origin.isDefaultExport ? 1 /* Default */ : origin.exportName === "export=" /* ExportEquals */ ? 2 /* ExportEquals */ : 0 /* Named */; + var tabStop = preferences.includeCompletionsWithSnippetText ? "$1" : ""; + var importKind = ts_codefix_exports.getImportKind(sourceFile, exportKind, options, + /*forceImportKeyword*/ + true); + var isImportSpecifierTypeOnly = importStatementCompletion.couldBeTypeOnlyImportSpecifier; + var topLevelTypeOnlyText = importStatementCompletion.isTopLevelTypeOnly ? " ".concat(tokenToString(156 /* TypeKeyword */), " ") : " "; + var importSpecifierTypeOnlyText = isImportSpecifierTypeOnly ? "".concat(tokenToString(156 /* TypeKeyword */), " ") : ""; + var suffix = useSemicolons ? ";" : ""; + switch (importKind) { + case 3 /* CommonJS */: + return { replacementSpan: replacementSpan, insertText: "import".concat(topLevelTypeOnlyText).concat(escapeSnippetText(name)).concat(tabStop, " = require(").concat(quotedModuleSpecifier, ")").concat(suffix) }; + case 1 /* Default */: + return { replacementSpan: replacementSpan, insertText: "import".concat(topLevelTypeOnlyText).concat(escapeSnippetText(name)).concat(tabStop, " from ").concat(quotedModuleSpecifier).concat(suffix) }; + case 2 /* Namespace */: + return { replacementSpan: replacementSpan, insertText: "import".concat(topLevelTypeOnlyText, "* as ").concat(escapeSnippetText(name), " from ").concat(quotedModuleSpecifier).concat(suffix) }; + case 0 /* Named */: + return { replacementSpan: replacementSpan, insertText: "import".concat(topLevelTypeOnlyText, "{ ").concat(importSpecifierTypeOnlyText).concat(escapeSnippetText(name)).concat(tabStop, " } from ").concat(quotedModuleSpecifier).concat(suffix) }; + } + } + function quotePropertyName(sourceFile, preferences, name) { + if (/^\d+$/.test(name)) { + return name; + } + return quote(sourceFile, preferences, name); + } + function isRecommendedCompletionMatch(localSymbol, recommendedCompletion, checker) { + return localSymbol === recommendedCompletion || !!(localSymbol.flags & 1048576 /* ExportValue */) && checker.getExportSymbolOfSymbol(localSymbol) === recommendedCompletion; + } + function getSourceFromOrigin(origin) { + if (originIsExport(origin)) { + return stripQuotes(origin.moduleSymbol.name); + } + if (originIsResolvedExport(origin)) { + return origin.moduleSpecifier; + } + if ((origin == null ? void 0 : origin.kind) === 1 /* ThisType */) { + return "ThisProperty/" /* ThisProperty */; + } + if ((origin == null ? void 0 : origin.kind) === 64 /* TypeOnlyAlias */) { + return "TypeOnlyAlias/" /* TypeOnlyAlias */; + } + } + function getCompletionEntriesFromSymbols(symbols, entries, replacementToken, contextToken, location, position, sourceFile, host, program, target, log, kind, preferences, compilerOptions, formatContext, isTypeOnlyLocation, propertyAccessToConvert, jsxIdentifierExpected, isJsxInitializer, importStatementCompletion, recommendedCompletion, symbolToOriginInfoMap, symbolToSortTextMap, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol) { + var _t; + if (includeSymbol === void 0) { includeSymbol = false; } + var start = timestamp(); + var variableOrParameterDeclaration = getVariableOrParameterDeclaration(contextToken, location); + var useSemicolons = probablyUsesSemicolons(sourceFile); + var typeChecker = program.getTypeChecker(); + var uniques = /* @__PURE__ */ new Map(); + for (var i = 0; i < symbols.length; i++) { + var symbol = symbols[i]; + var origin_6 = symbolToOriginInfoMap == null ? void 0 : symbolToOriginInfoMap[i]; + var info = getCompletionEntryDisplayNameForSymbol(symbol, target, origin_6, kind, !!jsxIdentifierExpected); + if (!info || uniques.get(info.name) && (!origin_6 || !originIsObjectLiteralMethod(origin_6)) || kind === 1 /* Global */ && symbolToSortTextMap && !shouldIncludeSymbol(symbol, symbolToSortTextMap)) { + continue; + } + var name_120 = info.name, needsConvertPropertyAccess = info.needsConvertPropertyAccess; + var originalSortText = (_t = (symbolToSortTextMap == null ? void 0 : symbolToSortTextMap[getSymbolId(symbol)])) !== null && _t !== void 0 ? _t : SortText.LocationPriority; + var sortText = isDeprecated(symbol, typeChecker) ? SortText.Deprecated(originalSortText) : originalSortText; + var entry = createCompletionEntry(symbol, sortText, replacementToken, contextToken, location, position, sourceFile, host, program, name_120, needsConvertPropertyAccess, origin_6, recommendedCompletion, propertyAccessToConvert, isJsxInitializer, importStatementCompletion, useSemicolons, compilerOptions, preferences, kind, formatContext, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol); + if (!entry) { + continue; + } + var shouldShadowLaterSymbols = (!origin_6 || originIsTypeOnlyAlias(origin_6)) && !(symbol.parent === void 0 && !some(symbol.declarations, function (d) { return d.getSourceFile() === location.getSourceFile(); })); + uniques.set(name_120, shouldShadowLaterSymbols); + insertSorted(entries, entry, compareCompletionEntries, + /*allowDuplicates*/ + true); + } + log("getCompletionsAtPosition: getCompletionEntriesFromSymbols: " + (timestamp() - start)); + return { + has: function (name) { return uniques.has(name); }, + add: function (name) { return uniques.set(name, true); } + }; + function shouldIncludeSymbol(symbol, symbolToSortTextMap2) { + var _t; + var _a; + var allFlags = symbol.flags; + if (!isSourceFile(location)) { + if (isExportAssignment(location.parent)) { + return true; + } + if (tryCast(variableOrParameterDeclaration, isVariableDeclaration) && symbol.valueDeclaration === variableOrParameterDeclaration) { + return false; + } + var symbolDeclaration = (_t = symbol.valueDeclaration) !== null && _t !== void 0 ? _t : ((_a = symbol.declarations) == null ? void 0 : _a[0]); + if (variableOrParameterDeclaration && symbolDeclaration && (isTypeParameterDeclaration(variableOrParameterDeclaration) && isTypeParameterDeclaration(symbolDeclaration) || isParameter(variableOrParameterDeclaration) && isParameter(symbolDeclaration))) { + var symbolDeclarationPos = symbolDeclaration.pos; + var parameters = isParameter(variableOrParameterDeclaration) ? variableOrParameterDeclaration.parent.parameters : isInferTypeNode(variableOrParameterDeclaration.parent) ? void 0 : variableOrParameterDeclaration.parent.typeParameters; + if (symbolDeclarationPos >= variableOrParameterDeclaration.pos && parameters && symbolDeclarationPos < parameters.end) { + return false; + } + } + var symbolOrigin = skipAlias(symbol, typeChecker); + if (!!sourceFile.externalModuleIndicator && !compilerOptions.allowUmdGlobalAccess && symbolToSortTextMap2[getSymbolId(symbol)] === SortText.GlobalsOrKeywords && (symbolToSortTextMap2[getSymbolId(symbolOrigin)] === SortText.AutoImportSuggestions || symbolToSortTextMap2[getSymbolId(symbolOrigin)] === SortText.LocationPriority)) { + return false; + } + allFlags |= getCombinedLocalAndExportSymbolFlags(symbolOrigin); + if (isInRightSideOfInternalImportEqualsDeclaration(location)) { + return !!(allFlags & 1920 /* Namespace */); + } + if (isTypeOnlyLocation) { + return symbolCanBeReferencedAtTypeLocation(symbol, typeChecker); + } + } + return !!(allFlags & 111551 /* Value */); + } + } + function getLabelCompletionAtPosition(node) { + var entries = getLabelStatementCompletions(node); + if (entries.length) { + return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: entries }; + } + } + function getLabelStatementCompletions(node) { + var entries = []; + var uniques = /* @__PURE__ */ new Map(); + var current = node; + while (current) { + if (isFunctionLike(current)) { + break; + } + if (isLabeledStatement(current)) { + var name_121 = current.label.text; + if (!uniques.has(name_121)) { + uniques.set(name_121, true); + entries.push({ + name: name_121, + kindModifiers: "" /* none */, + kind: "label" /* label */, + sortText: SortText.LocationPriority + }); + } + } + current = current.parent; + } + return entries; + } + function getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences) { + if (entryId.source === "SwitchCases/" /* SwitchCases */) { + return { type: "cases" }; + } + if (entryId.data) { + var autoImport = getAutoImportSymbolFromCompletionEntryData(entryId.name, entryId.data, program, host); + if (autoImport) { + var _t = getRelevantTokens(position, sourceFile), contextToken2 = _t.contextToken, previousToken2 = _t.previousToken; + return { + type: "symbol", + symbol: autoImport.symbol, + location: getTouchingPropertyName(sourceFile, position), + previousToken: previousToken2, + contextToken: contextToken2, + isJsxInitializer: false, + isTypeOnlyLocation: false, + origin: autoImport.origin + }; + } + } + var compilerOptions = program.getCompilerOptions(); + var completionData = getCompletionData(program, log, sourceFile, compilerOptions, position, { includeCompletionsForModuleExports: true, includeCompletionsWithInsertText: true }, entryId, host, + /*formatContext*/ + void 0); + if (!completionData) { + return { type: "none" }; + } + if (completionData.kind !== 0 /* Data */) { + return { type: "request", request: completionData }; + } + var symbols = completionData.symbols, literals = completionData.literals, location = completionData.location, completionKind = completionData.completionKind, symbolToOriginInfoMap = completionData.symbolToOriginInfoMap, contextToken = completionData.contextToken, previousToken = completionData.previousToken, isJsxInitializer = completionData.isJsxInitializer, isTypeOnlyLocation = completionData.isTypeOnlyLocation; + var literal = find(literals, function (l) { return completionNameForLiteral(sourceFile, preferences, l) === entryId.name; }); + if (literal !== void 0) + return { type: "literal", literal: literal }; + return firstDefined(symbols, function (symbol, index) { + var origin = symbolToOriginInfoMap[index]; + var info = getCompletionEntryDisplayNameForSymbol(symbol, getEmitScriptTarget(compilerOptions), origin, completionKind, completionData.isJsxIdentifierExpected); + return info && info.name === entryId.name && (entryId.source === "ClassMemberSnippet/" /* ClassMemberSnippet */ && symbol.flags & 106500 /* ClassMember */ || entryId.source === "ObjectLiteralMethodSnippet/" /* ObjectLiteralMethodSnippet */ && symbol.flags & (4 /* Property */ | 8192 /* Method */) || getSourceFromOrigin(origin) === entryId.source || entryId.source === "ObjectLiteralMemberWithComma/" /* ObjectLiteralMemberWithComma */) ? { type: "symbol", symbol: symbol, location: location, origin: origin, contextToken: contextToken, previousToken: previousToken, isJsxInitializer: isJsxInitializer, isTypeOnlyLocation: isTypeOnlyLocation } : void 0; + }) || { type: "none" }; + } + function getCompletionEntryDetails(program, log, sourceFile, position, entryId, host, formatContext, preferences, cancellationToken) { + var typeChecker = program.getTypeChecker(); + var compilerOptions = program.getCompilerOptions(); + var name = entryId.name, source = entryId.source, data = entryId.data; + var _t = getRelevantTokens(position, sourceFile), previousToken = _t.previousToken, contextToken = _t.contextToken; + if (isInString(sourceFile, position, previousToken)) { + return ts_Completions_StringCompletions_exports.getStringLiteralCompletionDetails(name, sourceFile, position, previousToken, typeChecker, compilerOptions, host, cancellationToken, preferences); + } + var symbolCompletion = getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences); + switch (symbolCompletion.type) { + case "request": { + var request = symbolCompletion.request; + switch (request.kind) { + case 1 /* JsDocTagName */: + return ts_JsDoc_exports.getJSDocTagNameCompletionDetails(name); + case 2 /* JsDocTag */: + return ts_JsDoc_exports.getJSDocTagCompletionDetails(name); + case 3 /* JsDocParameterName */: + return ts_JsDoc_exports.getJSDocParameterNameCompletionDetails(name); + case 4 /* Keywords */: + return some(request.keywordCompletions, function (c) { return c.name === name; }) ? createSimpleDetails(name, "keyword" /* keyword */, 5 /* keyword */) : void 0; + default: + return Debug.assertNever(request); + } + } + case "symbol": { + var symbol = symbolCompletion.symbol, location_12 = symbolCompletion.location, contextToken2 = symbolCompletion.contextToken, origin_7 = symbolCompletion.origin, previousToken2 = symbolCompletion.previousToken; + var _u = getCompletionEntryCodeActionsAndSourceDisplay(name, location_12, contextToken2, origin_7, symbol, program, host, compilerOptions, sourceFile, position, previousToken2, formatContext, preferences, data, source, cancellationToken), codeActions = _u.codeActions, sourceDisplay = _u.sourceDisplay; + var symbolName2 = originIsComputedPropertyName(origin_7) ? origin_7.symbolName : symbol.name; + return createCompletionDetailsForSymbol(symbol, symbolName2, typeChecker, sourceFile, location_12, cancellationToken, codeActions, sourceDisplay); + } + case "literal": { + var literal = symbolCompletion.literal; + return createSimpleDetails(completionNameForLiteral(sourceFile, preferences, literal), "string" /* string */, typeof literal === "string" ? 8 /* stringLiteral */ : 7 /* numericLiteral */); + } + case "cases": { + var _v = getExhaustiveCaseSnippets(contextToken.parent, sourceFile, preferences, program.getCompilerOptions(), host, program, + /*formatContext*/ + void 0), entry = _v.entry, importAdder = _v.importAdder; + if (importAdder.hasFixes()) { + var changes = ts_textChanges_exports.ChangeTracker.with({ host: host, formatContext: formatContext, preferences: preferences }, importAdder.writeFixes); + return { + name: entry.name, + kind: "" /* unknown */, + kindModifiers: "", + displayParts: [], + sourceDisplay: void 0, + codeActions: [{ + changes: changes, + description: diagnosticToString([Diagnostics.Includes_imports_of_types_referenced_by_0, name]) + }] + }; + } + return { + name: entry.name, + kind: "" /* unknown */, + kindModifiers: "", + displayParts: [], + sourceDisplay: void 0 + }; + } + case "none": + return allKeywordsCompletions().some(function (c) { return c.name === name; }) ? createSimpleDetails(name, "keyword" /* keyword */, 5 /* keyword */) : void 0; + default: + Debug.assertNever(symbolCompletion); + } + } + function createSimpleDetails(name, kind, kind2) { + return createCompletionDetails(name, "" /* none */, kind, [displayPart(name, kind2)]); + } + function createCompletionDetailsForSymbol(symbol, name, checker, sourceFile, location, cancellationToken, codeActions, sourceDisplay) { + var _t = checker.runWithCancellationToken(cancellationToken, function (checker2) { return ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(checker2, symbol, sourceFile, location, location, 7 /* All */); }), displayParts = _t.displayParts, documentation = _t.documentation, symbolKind = _t.symbolKind, tags = _t.tags; + return createCompletionDetails(name, ts_SymbolDisplay_exports.getSymbolModifiers(checker, symbol), symbolKind, displayParts, documentation, tags, codeActions, sourceDisplay); + } + function createCompletionDetails(name, kindModifiers, kind, displayParts, documentation, tags, codeActions, source) { + return { name: name, kindModifiers: kindModifiers, kind: kind, displayParts: displayParts, documentation: documentation, tags: tags, codeActions: codeActions, source: source, sourceDisplay: source }; + } + function getCompletionEntryCodeActionsAndSourceDisplay(name, location, contextToken, origin, symbol, program, host, compilerOptions, sourceFile, position, previousToken, formatContext, preferences, data, source, cancellationToken) { + if (data == null ? void 0 : data.moduleSpecifier) { + if (previousToken && getImportStatementCompletionInfo(contextToken || previousToken, sourceFile).replacementSpan) { + return { codeActions: void 0, sourceDisplay: [textPart(data.moduleSpecifier)] }; + } + } + if (source === "ClassMemberSnippet/" /* ClassMemberSnippet */) { + var _t = getEntryForMemberCompletion(host, program, compilerOptions, preferences, name, symbol, location, position, contextToken, formatContext), importAdder_1 = _t.importAdder, eraseRange_1 = _t.eraseRange; + if (importAdder_1 || eraseRange_1) { + var changes = ts_textChanges_exports.ChangeTracker.with({ host: host, formatContext: formatContext, preferences: preferences }, function (tracker) { + if (importAdder_1) { + importAdder_1.writeFixes(tracker); + } + if (eraseRange_1) { + tracker.deleteRange(sourceFile, eraseRange_1); + } + }); + return { + sourceDisplay: void 0, + codeActions: [{ + changes: changes, + description: diagnosticToString([Diagnostics.Includes_imports_of_types_referenced_by_0, name]) + }] + }; + } + } + if (originIsTypeOnlyAlias(origin)) { + var codeAction2 = ts_codefix_exports.getPromoteTypeOnlyCompletionAction(sourceFile, origin.declaration.name, program, host, formatContext, preferences); + Debug.assertIsDefined(codeAction2, "Expected to have a code action for promoting type-only alias"); + return { codeActions: [codeAction2], sourceDisplay: void 0 }; + } + if (source === "ObjectLiteralMemberWithComma/" /* ObjectLiteralMemberWithComma */ && contextToken) { + var changes = ts_textChanges_exports.ChangeTracker.with({ host: host, formatContext: formatContext, preferences: preferences }, function (tracker) { return tracker.insertText(sourceFile, contextToken.end, ","); }); + if (changes) { + return { + sourceDisplay: void 0, + codeActions: [{ + changes: changes, + description: diagnosticToString([Diagnostics.Add_missing_comma_for_object_member_completion_0, name]) + }] + }; + } + } + if (!origin || !(originIsExport(origin) || originIsResolvedExport(origin))) { + return { codeActions: void 0, sourceDisplay: void 0 }; + } + var checker = origin.isFromPackageJson ? host.getPackageJsonAutoImportProvider().getTypeChecker() : program.getTypeChecker(); + var moduleSymbol = origin.moduleSymbol; + var targetSymbol = checker.getMergedSymbol(skipAlias(symbol.exportSymbol || symbol, checker)); + var isJsxOpeningTagName = (contextToken == null ? void 0 : contextToken.kind) === 30 /* LessThanToken */ && isJsxOpeningLikeElement(contextToken.parent); + var _u = ts_codefix_exports.getImportCompletionAction(targetSymbol, moduleSymbol, data == null ? void 0 : data.exportMapKey, sourceFile, name, isJsxOpeningTagName, host, program, formatContext, previousToken && isIdentifier(previousToken) ? previousToken.getStart(sourceFile) : position, preferences, cancellationToken), moduleSpecifier = _u.moduleSpecifier, codeAction = _u.codeAction; + Debug.assert(!(data == null ? void 0 : data.moduleSpecifier) || moduleSpecifier === data.moduleSpecifier); + return { sourceDisplay: [textPart(moduleSpecifier)], codeActions: [codeAction] }; + } + function getCompletionEntrySymbol(program, log, sourceFile, position, entryId, host, preferences) { + var completion = getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences); + return completion.type === "symbol" ? completion.symbol : void 0; + } + function getRecommendedCompletion(previousToken, contextualType, checker) { + return firstDefined(contextualType && (contextualType.isUnion() ? contextualType.types : [contextualType]), function (type) { + var symbol = type && type.symbol; + return symbol && (symbol.flags & (8 /* EnumMember */ | 384 /* Enum */ | 32 /* Class */) && !isAbstractConstructorSymbol(symbol)) ? getFirstSymbolInChain(symbol, previousToken, checker) : void 0; + }); + } + function getContextualType(previousToken, position, sourceFile, checker) { + var parent2 = previousToken.parent; + switch (previousToken.kind) { + case 80 /* Identifier */: + return getContextualTypeFromParent(previousToken, checker); + case 64 /* EqualsToken */: + switch (parent2.kind) { + case 260 /* VariableDeclaration */: + return checker.getContextualType(parent2.initializer); + case 226 /* BinaryExpression */: + return checker.getTypeAtLocation(parent2.left); + case 291 /* JsxAttribute */: + return checker.getContextualTypeForJsxAttribute(parent2); + default: + return void 0; + } + case 105 /* NewKeyword */: + return checker.getContextualType(parent2); + case 84 /* CaseKeyword */: + var caseClause = tryCast(parent2, isCaseClause); + return caseClause ? getSwitchedType(caseClause, checker) : void 0; + case 19 /* OpenBraceToken */: + return isJsxExpression(parent2) && !isJsxElement(parent2.parent) && !isJsxFragment(parent2.parent) ? checker.getContextualTypeForJsxAttribute(parent2.parent) : void 0; + default: + var argInfo = ts_SignatureHelp_exports.getArgumentInfoForCompletions(previousToken, position, sourceFile); + return argInfo ? ( + // At `,`, treat this as the next argument after the comma. + checker.getContextualTypeForArgumentAtIndex(argInfo.invocation, argInfo.argumentIndex + (previousToken.kind === 28 /* CommaToken */ ? 1 : 0))) : isEqualityOperatorKind(previousToken.kind) && isBinaryExpression(parent2) && isEqualityOperatorKind(parent2.operatorToken.kind) ? ( + // completion at `x ===/**/` should be for the right side + checker.getTypeAtLocation(parent2.left)) : checker.getContextualType(previousToken, 4 /* Completions */) || checker.getContextualType(previousToken); + } + } + function getFirstSymbolInChain(symbol, enclosingDeclaration, checker) { + var chain = checker.getAccessibleSymbolChain(symbol, enclosingDeclaration, + /*meaning*/ + 67108863 /* All */, + /*useOnlyExternalAliasing*/ + false); + if (chain) + return first(chain); + return symbol.parent && (isModuleSymbol(symbol.parent) ? symbol : getFirstSymbolInChain(symbol.parent, enclosingDeclaration, checker)); + } + function isModuleSymbol(symbol) { + var _a; + return !!((_a = symbol.declarations) == null ? void 0 : _a.some(function (d) { return d.kind === 312; } /* SourceFile */)); + } + function getCompletionData(program, log, sourceFile, compilerOptions, position, preferences, detailsEntryId, host, formatContext, cancellationToken) { + var typeChecker = program.getTypeChecker(); + var inCheckedFile = isCheckedFile(sourceFile, compilerOptions); + var start = timestamp(); + var currentToken = getTokenAtPosition(sourceFile, position); + log("getCompletionData: Get current token: " + (timestamp() - start)); + start = timestamp(); + var insideComment = isInComment(sourceFile, position, currentToken); + log("getCompletionData: Is inside comment: " + (timestamp() - start)); + var insideJsDocTagTypeExpression = false; + var isInSnippetScope = false; + if (insideComment) { + if (hasDocComment(sourceFile, position)) { + if (sourceFile.text.charCodeAt(position - 1) === 64 /* at */) { + return { kind: 1 /* JsDocTagName */ }; + } + else { + var lineStart = getLineStartPositionForPosition(position, sourceFile); + if (!/[^*|\s(/)]/.test(sourceFile.text.substring(lineStart, position))) { + return { kind: 2 /* JsDocTag */ }; + } + } + } + var tag = getJsDocTagAtPosition(currentToken, position); + if (tag) { + if (tag.tagName.pos <= position && position <= tag.tagName.end) { + return { kind: 1 /* JsDocTagName */ }; + } + var typeExpression = tryGetTypeExpressionFromTag(tag); + if (typeExpression) { + currentToken = getTokenAtPosition(sourceFile, position); + if (!currentToken || !isDeclarationName(currentToken) && (currentToken.parent.kind !== 355 /* JSDocPropertyTag */ || currentToken.parent.name !== currentToken)) { + insideJsDocTagTypeExpression = isCurrentlyEditingNode(typeExpression); + } + } + if (!insideJsDocTagTypeExpression && isJSDocParameterTag(tag) && (nodeIsMissing(tag.name) || tag.name.pos <= position && position <= tag.name.end)) { + return { kind: 3 /* JsDocParameterName */, tag: tag }; + } + } + if (!insideJsDocTagTypeExpression) { + log("Returning an empty list because completion was inside a regular comment or plain text part of a JsDoc comment."); + return void 0; + } + } + start = timestamp(); + var isJsOnlyLocation = !insideJsDocTagTypeExpression && isSourceFileJS(sourceFile); + var tokens = getRelevantTokens(position, sourceFile); + var previousToken = tokens.previousToken; + var contextToken = tokens.contextToken; + log("getCompletionData: Get previous token: " + (timestamp() - start)); + var node = currentToken; + var propertyAccessToConvert; + var isRightOfDot = false; + var isRightOfQuestionDot = false; + var isRightOfOpenTag = false; + var isStartingCloseTag = false; + var isJsxInitializer = false; + var isJsxIdentifierExpected = false; + var importStatementCompletion; + var location = getTouchingPropertyName(sourceFile, position); + var keywordFilters = 0 /* None */; + var isNewIdentifierLocation = false; + var flags = 0 /* None */; + if (contextToken) { + var importStatementCompletionInfo = getImportStatementCompletionInfo(contextToken, sourceFile); + if (importStatementCompletionInfo.keywordCompletion) { + if (importStatementCompletionInfo.isKeywordOnlyCompletion) { + return { + kind: 4 /* Keywords */, + keywordCompletions: [keywordToCompletionEntry(importStatementCompletionInfo.keywordCompletion)], + isNewIdentifierLocation: importStatementCompletionInfo.isNewIdentifierLocation + }; + } + keywordFilters = keywordFiltersFromSyntaxKind(importStatementCompletionInfo.keywordCompletion); + } + if (importStatementCompletionInfo.replacementSpan && preferences.includeCompletionsForImportStatements && preferences.includeCompletionsWithInsertText) { + flags |= 2 /* IsImportStatementCompletion */; + importStatementCompletion = importStatementCompletionInfo; + isNewIdentifierLocation = importStatementCompletionInfo.isNewIdentifierLocation; + } + if (!importStatementCompletionInfo.replacementSpan && isCompletionListBlocker(contextToken)) { + log("Returning an empty list because completion was requested in an invalid position."); + return keywordFilters ? keywordCompletionData(keywordFilters, isJsOnlyLocation, isNewIdentifierDefinitionLocation()) : void 0; + } + var parent2 = contextToken.parent; + if (contextToken.kind === 25 /* DotToken */ || contextToken.kind === 29 /* QuestionDotToken */) { + isRightOfDot = contextToken.kind === 25 /* DotToken */; + isRightOfQuestionDot = contextToken.kind === 29 /* QuestionDotToken */; + switch (parent2.kind) { + case 211 /* PropertyAccessExpression */: + propertyAccessToConvert = parent2; + node = propertyAccessToConvert.expression; + var leftmostAccessExpression = getLeftmostAccessExpression(propertyAccessToConvert); + if (nodeIsMissing(leftmostAccessExpression) || (isCallExpression(node) || isFunctionLike(node)) && node.end === contextToken.pos && node.getChildCount(sourceFile) && last(node.getChildren(sourceFile)).kind !== 22 /* CloseParenToken */) { + return void 0; + } + break; + case 166 /* QualifiedName */: + node = parent2.left; + break; + case 267 /* ModuleDeclaration */: + node = parent2.name; + break; + case 205 /* ImportType */: + node = parent2; + break; + case 236 /* MetaProperty */: + node = parent2.getFirstToken(sourceFile); + Debug.assert(node.kind === 102 /* ImportKeyword */ || node.kind === 105 /* NewKeyword */); + break; + default: + return void 0; + } + } + else if (!importStatementCompletion) { + if (parent2 && parent2.kind === 211 /* PropertyAccessExpression */) { + contextToken = parent2; + parent2 = parent2.parent; + } + if (currentToken.parent === location) { + switch (currentToken.kind) { + case 32 /* GreaterThanToken */: + if (currentToken.parent.kind === 284 /* JsxElement */ || currentToken.parent.kind === 286 /* JsxOpeningElement */) { + location = currentToken; + } + break; + case 44 /* SlashToken */: + if (currentToken.parent.kind === 285 /* JsxSelfClosingElement */) { + location = currentToken; + } + break; + } + } + switch (parent2.kind) { + case 287 /* JsxClosingElement */: + if (contextToken.kind === 44 /* SlashToken */) { + isStartingCloseTag = true; + location = contextToken; + } + break; + case 226 /* BinaryExpression */: + if (!binaryExpressionMayBeOpenTag(parent2)) { + break; + } + case 285 /* JsxSelfClosingElement */: + case 284 /* JsxElement */: + case 286 /* JsxOpeningElement */: + isJsxIdentifierExpected = true; + if (contextToken.kind === 30 /* LessThanToken */) { + isRightOfOpenTag = true; + location = contextToken; + } + break; + case 294 /* JsxExpression */: + case 293 /* JsxSpreadAttribute */: + if (previousToken.kind === 20 /* CloseBraceToken */ || previousToken.kind === 80 /* Identifier */ && previousToken.parent.kind === 291 /* JsxAttribute */) { + isJsxIdentifierExpected = true; + } + break; + case 291 /* JsxAttribute */: + if (parent2.initializer === previousToken && previousToken.end < position) { + isJsxIdentifierExpected = true; + break; + } + switch (previousToken.kind) { + case 64 /* EqualsToken */: + isJsxInitializer = true; + break; + case 80 /* Identifier */: + isJsxIdentifierExpected = true; + if (parent2 !== previousToken.parent && !parent2.initializer && findChildOfKind(parent2, 64 /* EqualsToken */, sourceFile)) { + isJsxInitializer = previousToken; + } + } + break; + } + } + } + var semanticStart = timestamp(); + var completionKind = 5 /* None */; + var isNonContextualObjectLiteral = false; + var hasUnresolvedAutoImports = false; + var symbols = []; + var importSpecifierResolver; + var symbolToOriginInfoMap = []; + var symbolToSortTextMap = []; + var seenPropertySymbols = /* @__PURE__ */ new Map(); + var isTypeOnlyLocation = isTypeOnlyCompletion(); + var getModuleSpecifierResolutionHost = memoizeOne(function (isFromPackageJson) { + return createModuleSpecifierResolutionHost(isFromPackageJson ? host.getPackageJsonAutoImportProvider() : program, host); + }); + if (isRightOfDot || isRightOfQuestionDot) { + getTypeScriptMemberSymbols(); + } + else if (isRightOfOpenTag) { + symbols = typeChecker.getJsxIntrinsicTagNamesAt(location); + Debug.assertEachIsDefined(symbols, "getJsxIntrinsicTagNames() should all be defined"); + tryGetGlobalSymbols(); + completionKind = 1 /* Global */; + keywordFilters = 0 /* None */; + } + else if (isStartingCloseTag) { + var tagName = contextToken.parent.parent.openingElement.tagName; + var tagSymbol = typeChecker.getSymbolAtLocation(tagName); + if (tagSymbol) { + symbols = [tagSymbol]; + } + completionKind = 1 /* Global */; + keywordFilters = 0 /* None */; + } + else { + if (!tryGetGlobalSymbols()) { + return keywordFilters ? keywordCompletionData(keywordFilters, isJsOnlyLocation, isNewIdentifierLocation) : void 0; + } + } + log("getCompletionData: Semantic work: " + (timestamp() - semanticStart)); + var contextualType = previousToken && getContextualType(previousToken, position, sourceFile, typeChecker); + var isLiteralExpected = !tryCast(previousToken, isStringLiteralLike) && !isJsxIdentifierExpected; + var literals = !isLiteralExpected ? [] : mapDefined(contextualType && (contextualType.isUnion() ? contextualType.types : [contextualType]), function (t) { return t.isLiteral() && !(t.flags & 1024 /* EnumLiteral */) ? t.value : void 0; }); + var recommendedCompletion = previousToken && contextualType && getRecommendedCompletion(previousToken, contextualType, typeChecker); + return { + kind: 0 /* Data */, + symbols: symbols, + completionKind: completionKind, + isInSnippetScope: isInSnippetScope, + propertyAccessToConvert: propertyAccessToConvert, + isNewIdentifierLocation: isNewIdentifierLocation, + location: location, + keywordFilters: keywordFilters, + literals: literals, + symbolToOriginInfoMap: symbolToOriginInfoMap, + recommendedCompletion: recommendedCompletion, + previousToken: previousToken, + contextToken: contextToken, + isJsxInitializer: isJsxInitializer, + insideJsDocTagTypeExpression: insideJsDocTagTypeExpression, + symbolToSortTextMap: symbolToSortTextMap, + isTypeOnlyLocation: isTypeOnlyLocation, + isJsxIdentifierExpected: isJsxIdentifierExpected, + isRightOfOpenTag: isRightOfOpenTag, + isRightOfDotOrQuestionDot: isRightOfDot || isRightOfQuestionDot, + importStatementCompletion: importStatementCompletion, + hasUnresolvedAutoImports: hasUnresolvedAutoImports, + flags: flags + }; + function isTagWithTypeExpression(tag) { + switch (tag.kind) { + case 348 /* JSDocParameterTag */: + case 355 /* JSDocPropertyTag */: + case 349 /* JSDocReturnTag */: + case 351 /* JSDocTypeTag */: + case 353 /* JSDocTypedefTag */: + case 356 /* JSDocThrowsTag */: + case 357 /* JSDocSatisfiesTag */: + return true; + case 352 /* JSDocTemplateTag */: + return !!tag.constraint; + default: + return false; + } + } + function tryGetTypeExpressionFromTag(tag) { + if (isTagWithTypeExpression(tag)) { + var typeExpression = isJSDocTemplateTag(tag) ? tag.constraint : tag.typeExpression; + return typeExpression && typeExpression.kind === 316 /* JSDocTypeExpression */ ? typeExpression : void 0; + } + if (isJSDocAugmentsTag(tag) || isJSDocImplementsTag(tag)) { + return tag.class; + } + return void 0; + } + function getTypeScriptMemberSymbols() { + var e_802, _t; + completionKind = 2 /* PropertyAccess */; + var isImportType = isLiteralImportTypeNode(node); + var isTypeLocation = isImportType && !node.isTypeOf || isPartOfTypeNode(node.parent) || isPossiblyTypeArgumentPosition(contextToken, sourceFile, typeChecker); + var isRhsOfImportDeclaration = isInRightSideOfInternalImportEqualsDeclaration(node); + if (isEntityName(node) || isImportType || isPropertyAccessExpression(node)) { + var isNamespaceName = isModuleDeclaration(node.parent); + if (isNamespaceName) + isNewIdentifierLocation = true; + var symbol = typeChecker.getSymbolAtLocation(node); + if (symbol) { + symbol = skipAlias(symbol, typeChecker); + if (symbol.flags & (1536 /* Module */ | 384 /* Enum */)) { + var exportedSymbols = typeChecker.getExportsOfModule(symbol); + Debug.assertEachIsDefined(exportedSymbols, "getExportsOfModule() should all be defined"); + var isValidValueAccess_1 = function (symbol2) { return typeChecker.isValidPropertyAccess(isImportType ? node : node.parent, symbol2.name); }; + var isValidTypeAccess_1 = function (symbol2) { return symbolCanBeReferencedAtTypeLocation(symbol2, typeChecker); }; + var isValidAccess = isNamespaceName ? function (symbol2) { + var _a; + return !!(symbol2.flags & 1920 /* Namespace */) && !((_a = symbol2.declarations) == null ? void 0 : _a.every(function (d) { return d.parent === node.parent; })); + } : isRhsOfImportDeclaration ? ( + // Any kind is allowed when dotting off namespace in internal import equals declaration + function (symbol2) { return isValidTypeAccess_1(symbol2) || isValidValueAccess_1(symbol2); }) : isTypeLocation || insideJsDocTagTypeExpression ? isValidTypeAccess_1 : isValidValueAccess_1; + try { + for (var exportedSymbols_1 = __values(exportedSymbols), exportedSymbols_1_1 = exportedSymbols_1.next(); !exportedSymbols_1_1.done; exportedSymbols_1_1 = exportedSymbols_1.next()) { + var exportedSymbol = exportedSymbols_1_1.value; + if (isValidAccess(exportedSymbol)) { + symbols.push(exportedSymbol); + } + } + } + catch (e_802_1) { e_802 = { error: e_802_1 }; } + finally { + try { + if (exportedSymbols_1_1 && !exportedSymbols_1_1.done && (_t = exportedSymbols_1.return)) _t.call(exportedSymbols_1); + } + finally { if (e_802) throw e_802.error; } + } + if (!isTypeLocation && !insideJsDocTagTypeExpression && symbol.declarations && symbol.declarations.some(function (d) { return d.kind !== 312 /* SourceFile */ && d.kind !== 267 /* ModuleDeclaration */ && d.kind !== 266; } /* EnumDeclaration */)) { + var type = typeChecker.getTypeOfSymbolAtLocation(symbol, node).getNonOptionalType(); + var insertQuestionDot = false; + if (type.isNullableType()) { + var canCorrectToQuestionDot = isRightOfDot && !isRightOfQuestionDot && preferences.includeAutomaticOptionalChainCompletions !== false; + if (canCorrectToQuestionDot || isRightOfQuestionDot) { + type = type.getNonNullableType(); + if (canCorrectToQuestionDot) { + insertQuestionDot = true; + } + } + } + addTypeProperties(type, !!(node.flags & 65536 /* AwaitContext */), insertQuestionDot); + } + return; + } + } + } + if (!isTypeLocation || isInTypeQuery(node)) { + typeChecker.tryGetThisTypeAt(node, + /*includeGlobalThis*/ + false); + var type = typeChecker.getTypeAtLocation(node).getNonOptionalType(); + if (!isTypeLocation) { + var insertQuestionDot = false; + if (type.isNullableType()) { + var canCorrectToQuestionDot = isRightOfDot && !isRightOfQuestionDot && preferences.includeAutomaticOptionalChainCompletions !== false; + if (canCorrectToQuestionDot || isRightOfQuestionDot) { + type = type.getNonNullableType(); + if (canCorrectToQuestionDot) { + insertQuestionDot = true; + } + } + } + addTypeProperties(type, !!(node.flags & 65536 /* AwaitContext */), insertQuestionDot); + } + else { + addTypeProperties(type.getNonNullableType(), + /*insertAwait*/ + false, + /*insertQuestionDot*/ + false); + } + } + } + function addTypeProperties(type, insertAwait, insertQuestionDot) { + var e_803, _t, e_804, _u; + isNewIdentifierLocation = !!type.getStringIndexType(); + if (isRightOfQuestionDot && some(type.getCallSignatures())) { + isNewIdentifierLocation = true; + } + var propertyAccess = node.kind === 205 /* ImportType */ ? node : node.parent; + if (inCheckedFile) { + try { + for (var _v = __values(type.getApparentProperties()), _w = _v.next(); !_w.done; _w = _v.next()) { + var symbol = _w.value; + if (typeChecker.isValidPropertyAccessForCompletions(propertyAccess, type, symbol)) { + addPropertySymbol(symbol, + /*insertAwait*/ + false, insertQuestionDot); + } + } + } + catch (e_803_1) { e_803 = { error: e_803_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_803) throw e_803.error; } + } + } + else { + symbols.push.apply(symbols, __spreadArray([], __read(filter(getPropertiesForCompletion(type, typeChecker), function (s) { return typeChecker.isValidPropertyAccessForCompletions(propertyAccess, type, s); })), false)); + } + if (insertAwait && preferences.includeCompletionsWithInsertText) { + var promiseType = typeChecker.getPromisedTypeOfPromise(type); + if (promiseType) { + try { + for (var _x = __values(promiseType.getApparentProperties()), _y = _x.next(); !_y.done; _y = _x.next()) { + var symbol = _y.value; + if (typeChecker.isValidPropertyAccessForCompletions(propertyAccess, promiseType, symbol)) { + addPropertySymbol(symbol, + /*insertAwait*/ + true, insertQuestionDot); + } + } + } + catch (e_804_1) { e_804 = { error: e_804_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_804) throw e_804.error; } + } + } + } + } + function addPropertySymbol(symbol, insertAwait, insertQuestionDot) { + var _a; + var computedPropertyName = firstDefined(symbol.declarations, function (decl) { return tryCast(getNameOfDeclaration(decl), isComputedPropertyName); }); + if (computedPropertyName) { + var leftMostName = getLeftMostName(computedPropertyName.expression); + var nameSymbol = leftMostName && typeChecker.getSymbolAtLocation(leftMostName); + var firstAccessibleSymbol = nameSymbol && getFirstSymbolInChain(nameSymbol, contextToken, typeChecker); + var firstAccessibleSymbolId = firstAccessibleSymbol && getSymbolId(firstAccessibleSymbol); + if (firstAccessibleSymbolId && addToSeen(seenPropertySymbols, firstAccessibleSymbolId)) { + var index = symbols.length; + symbols.push(firstAccessibleSymbol); + var moduleSymbol = firstAccessibleSymbol.parent; + if (!moduleSymbol || !isExternalModuleSymbol(moduleSymbol) || typeChecker.tryGetMemberInModuleExportsAndProperties(firstAccessibleSymbol.name, moduleSymbol) !== firstAccessibleSymbol) { + symbolToOriginInfoMap[index] = { kind: getNullableSymbolOriginInfoKind(2 /* SymbolMemberNoExport */) }; + } + else { + var fileName = isExternalModuleNameRelative(stripQuotes(moduleSymbol.name)) ? (_a = getSourceFileOfModule(moduleSymbol)) == null ? void 0 : _a.fileName : void 0; + var moduleSpecifier = ((importSpecifierResolver || (importSpecifierResolver = ts_codefix_exports.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{ + exportKind: 0 /* Named */, + moduleFileName: fileName, + isFromPackageJson: false, + moduleSymbol: moduleSymbol, + symbol: firstAccessibleSymbol, + targetFlags: skipAlias(firstAccessibleSymbol, typeChecker).flags + }], position, isValidTypeOnlyAliasUseSite(location)) || {}).moduleSpecifier; + if (moduleSpecifier) { + var origin_8 = { + kind: getNullableSymbolOriginInfoKind(6 /* SymbolMemberExport */), + moduleSymbol: moduleSymbol, + isDefaultExport: false, + symbolName: firstAccessibleSymbol.name, + exportName: firstAccessibleSymbol.name, + fileName: fileName, + moduleSpecifier: moduleSpecifier + }; + symbolToOriginInfoMap[index] = origin_8; + } + } + } + else if (preferences.includeCompletionsWithInsertText) { + if (firstAccessibleSymbolId && seenPropertySymbols.has(firstAccessibleSymbolId)) { + return; + } + addSymbolOriginInfo(symbol); + addSymbolSortInfo(symbol); + symbols.push(symbol); + } + } + else { + addSymbolOriginInfo(symbol); + addSymbolSortInfo(symbol); + symbols.push(symbol); + } + function addSymbolSortInfo(symbol2) { + if (isStaticProperty(symbol2)) { + symbolToSortTextMap[getSymbolId(symbol2)] = SortText.LocalDeclarationPriority; + } + } + function addSymbolOriginInfo(symbol2) { + if (preferences.includeCompletionsWithInsertText) { + if (insertAwait && addToSeen(seenPropertySymbols, getSymbolId(symbol2))) { + symbolToOriginInfoMap[symbols.length] = { kind: getNullableSymbolOriginInfoKind(8 /* Promise */) }; + } + else if (insertQuestionDot) { + symbolToOriginInfoMap[symbols.length] = { kind: 16 /* Nullable */ }; + } + } + } + function getNullableSymbolOriginInfoKind(kind) { + return insertQuestionDot ? kind | 16 /* Nullable */ : kind; + } + } + function getLeftMostName(e) { + return isIdentifier(e) ? e : isPropertyAccessExpression(e) ? getLeftMostName(e.expression) : void 0; + } + function tryGetGlobalSymbols() { + var result = tryGetObjectTypeLiteralInTypeArgumentCompletionSymbols() || tryGetObjectLikeCompletionSymbols() || tryGetImportCompletionSymbols() || tryGetImportOrExportClauseCompletionSymbols() || tryGetLocalNamedExportCompletionSymbols() || tryGetConstructorCompletion() || tryGetClassLikeCompletionSymbols() || tryGetJsxCompletionSymbols() || (getGlobalCompletions(), 1 /* Success */); + return result === 1 /* Success */; + } + function tryGetConstructorCompletion() { + if (!tryGetConstructorLikeCompletionContainer(contextToken)) + return 0 /* Continue */; + completionKind = 5 /* None */; + isNewIdentifierLocation = true; + keywordFilters = 4 /* ConstructorParameterKeywords */; + return 1 /* Success */; + } + function tryGetJsxCompletionSymbols() { + var jsxContainer = tryGetContainingJsxElement(contextToken); + var attrsType = jsxContainer && typeChecker.getContextualType(jsxContainer.attributes); + if (!attrsType) + return 0 /* Continue */; + var completionsType = jsxContainer && typeChecker.getContextualType(jsxContainer.attributes, 4 /* Completions */); + symbols = concatenate(symbols, filterJsxAttributes(getPropertiesForObjectExpression(attrsType, completionsType, jsxContainer.attributes, typeChecker), jsxContainer.attributes.properties)); + setSortTextToOptionalMember(); + completionKind = 3 /* MemberLike */; + isNewIdentifierLocation = false; + return 1 /* Success */; + } + function tryGetImportCompletionSymbols() { + if (!importStatementCompletion) + return 0 /* Continue */; + isNewIdentifierLocation = true; + collectAutoImports(); + return 1 /* Success */; + } + function getGlobalCompletions() { + var e_805, _t; + keywordFilters = tryGetFunctionLikeBodyCompletionContainer(contextToken) ? 5 /* FunctionLikeBodyKeywords */ : 1 /* All */; + completionKind = 1 /* Global */; + isNewIdentifierLocation = isNewIdentifierDefinitionLocation(); + if (previousToken !== contextToken) { + Debug.assert(!!previousToken, "Expected 'contextToken' to be defined when different from 'previousToken'."); + } + var adjustedPosition = previousToken !== contextToken ? previousToken.getStart() : position; + var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile; + isInSnippetScope = isSnippetScope(scopeNode); + var symbolMeanings = (isTypeOnlyLocation ? 0 /* None */ : 111551 /* Value */) | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */; + var typeOnlyAliasNeedsPromotion = previousToken && !isValidTypeOnlyAliasUseSite(previousToken); + symbols = concatenate(symbols, typeChecker.getSymbolsInScope(scopeNode, symbolMeanings)); + Debug.assertEachIsDefined(symbols, "getSymbolsInScope() should all be defined"); + for (var i = 0; i < symbols.length; i++) { + var symbol = symbols[i]; + if (!typeChecker.isArgumentsSymbol(symbol) && !some(symbol.declarations, function (d) { return d.getSourceFile() === sourceFile; })) { + symbolToSortTextMap[getSymbolId(symbol)] = SortText.GlobalsOrKeywords; + } + if (typeOnlyAliasNeedsPromotion && !(symbol.flags & 111551 /* Value */)) { + var typeOnlyAliasDeclaration = symbol.declarations && find(symbol.declarations, isTypeOnlyImportDeclaration); + if (typeOnlyAliasDeclaration) { + var origin_9 = { kind: 64 /* TypeOnlyAlias */, declaration: typeOnlyAliasDeclaration }; + symbolToOriginInfoMap[i] = origin_9; + } + } + } + if (preferences.includeCompletionsWithInsertText && scopeNode.kind !== 312 /* SourceFile */) { + var thisType = typeChecker.tryGetThisTypeAt(scopeNode, + /*includeGlobalThis*/ + false, isClassLike(scopeNode.parent) ? scopeNode : void 0); + if (thisType && !isProbablyGlobalType(thisType, sourceFile, typeChecker)) { + try { + for (var _u = __values(getPropertiesForCompletion(thisType, typeChecker)), _v = _u.next(); !_v.done; _v = _u.next()) { + var symbol = _v.value; + symbolToOriginInfoMap[symbols.length] = { kind: 1 /* ThisType */ }; + symbols.push(symbol); + symbolToSortTextMap[getSymbolId(symbol)] = SortText.SuggestedClassMembers; + } + } + catch (e_805_1) { e_805 = { error: e_805_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_805) throw e_805.error; } + } + } + } + collectAutoImports(); + if (isTypeOnlyLocation) { + keywordFilters = contextToken && isAssertionExpression(contextToken.parent) ? 6 /* TypeAssertionKeywords */ : 7 /* TypeKeywords */; + } + } + function shouldOfferImportCompletions() { + if (importStatementCompletion) + return true; + if (isNonContextualObjectLiteral) + return false; + if (!preferences.includeCompletionsForModuleExports) + return false; + if (sourceFile.externalModuleIndicator || sourceFile.commonJsModuleIndicator) + return true; + if (compilerOptionsIndicateEsModules(program.getCompilerOptions())) + return true; + return programContainsModules(program); + } + function isSnippetScope(scopeNode) { + switch (scopeNode.kind) { + case 312 /* SourceFile */: + case 228 /* TemplateExpression */: + case 294 /* JsxExpression */: + case 241 /* Block */: + return true; + default: + return isStatement(scopeNode); + } + } + function isTypeOnlyCompletion() { + return insideJsDocTagTypeExpression || !!importStatementCompletion && isTypeOnlyImportOrExportDeclaration(location.parent) || !isContextTokenValueLocation(contextToken) && (isPossiblyTypeArgumentPosition(contextToken, sourceFile, typeChecker) || isPartOfTypeNode(location) || isContextTokenTypeLocation(contextToken)); + } + function isContextTokenValueLocation(contextToken2) { + return contextToken2 && (contextToken2.kind === 114 /* TypeOfKeyword */ && (contextToken2.parent.kind === 186 /* TypeQuery */ || isTypeOfExpression(contextToken2.parent)) || contextToken2.kind === 131 /* AssertsKeyword */ && contextToken2.parent.kind === 182 /* TypePredicate */); + } + function isContextTokenTypeLocation(contextToken2) { + if (contextToken2) { + var parentKind = contextToken2.parent.kind; + switch (contextToken2.kind) { + case 59 /* ColonToken */: + return parentKind === 172 /* PropertyDeclaration */ || parentKind === 171 /* PropertySignature */ || parentKind === 169 /* Parameter */ || parentKind === 260 /* VariableDeclaration */ || isFunctionLikeKind(parentKind); + case 64 /* EqualsToken */: + return parentKind === 265 /* TypeAliasDeclaration */; + case 130 /* AsKeyword */: + return parentKind === 234 /* AsExpression */; + case 30 /* LessThanToken */: + return parentKind === 183 /* TypeReference */ || parentKind === 216 /* TypeAssertionExpression */; + case 96 /* ExtendsKeyword */: + return parentKind === 168 /* TypeParameter */; + case 152 /* SatisfiesKeyword */: + return parentKind === 238 /* SatisfiesExpression */; + } + } + return false; + } + function collectAutoImports() { + var _a, _b; + if (!shouldOfferImportCompletions()) + return; + Debug.assert(!(detailsEntryId == null ? void 0 : detailsEntryId.data), "Should not run 'collectAutoImports' when faster path is available via `data`"); + if (detailsEntryId && !detailsEntryId.source) { + return; + } + flags |= 1 /* MayIncludeAutoImports */; + var isAfterTypeOnlyImportSpecifierModifier = previousToken === contextToken && importStatementCompletion; + var lowerCaseTokenText = isAfterTypeOnlyImportSpecifierModifier ? "" : previousToken && isIdentifier(previousToken) ? previousToken.text.toLowerCase() : ""; + var moduleSpecifierCache = (_a = host.getModuleSpecifierCache) == null ? void 0 : _a.call(host); + var exportInfo = getExportInfoMap(sourceFile, host, program, preferences, cancellationToken); + var packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) == null ? void 0 : _b.call(host); + var packageJsonFilter = detailsEntryId ? void 0 : createPackageJsonImportFilter(sourceFile, preferences, host); + resolvingModuleSpecifiers("collectAutoImports", host, importSpecifierResolver || (importSpecifierResolver = ts_codefix_exports.createImportSpecifierResolver(sourceFile, program, host, preferences)), program, position, preferences, !!importStatementCompletion, isValidTypeOnlyAliasUseSite(location), function (context) { + exportInfo.search(sourceFile.path, + /*preferCapitalized*/ + isRightOfOpenTag, function (symbolName2, targetFlags) { + if (!isIdentifierText(symbolName2, getEmitScriptTarget(host.getCompilationSettings()))) + return false; + if (!detailsEntryId && isStringANonContextualKeyword(symbolName2)) + return false; + if (!isTypeOnlyLocation && !importStatementCompletion && !(targetFlags & 111551 /* Value */)) + return false; + if (isTypeOnlyLocation && !(targetFlags & (1536 /* Module */ | 788968 /* Type */))) + return false; + var firstChar = symbolName2.charCodeAt(0); + if (isRightOfOpenTag && (firstChar < 65 /* A */ || firstChar > 90 /* Z */)) + return false; + if (detailsEntryId) + return true; + return charactersFuzzyMatchInString(symbolName2, lowerCaseTokenText); + }, function (info, symbolName2, isFromAmbientModule, exportMapKey) { + var _t; + if (detailsEntryId && !some(info, function (i) { return detailsEntryId.source === stripQuotes(i.moduleSymbol.name); })) { + return; + } + info = filter(info, isImportableExportInfo); + if (!info.length) { + return; + } + var result = context.tryResolve(info, isFromAmbientModule) || {}; + if (result === "failed") + return; + var exportInfo2 = info[0], moduleSpecifier; + if (result !== "skipped") { + (_t = result.exportInfo, exportInfo2 = _t === void 0 ? info[0] : _t, moduleSpecifier = result.moduleSpecifier); + } + var isDefaultExport = exportInfo2.exportKind === 1 /* Default */; + var symbol = isDefaultExport && getLocalSymbolForExportDefault(exportInfo2.symbol) || exportInfo2.symbol; + pushAutoImportSymbol(symbol, { + kind: moduleSpecifier ? 32 /* ResolvedExport */ : 4 /* Export */, + moduleSpecifier: moduleSpecifier, + symbolName: symbolName2, + exportMapKey: exportMapKey, + exportName: exportInfo2.exportKind === 2 /* ExportEquals */ ? "export=" /* ExportEquals */ : exportInfo2.symbol.name, + fileName: exportInfo2.moduleFileName, + isDefaultExport: isDefaultExport, + moduleSymbol: exportInfo2.moduleSymbol, + isFromPackageJson: exportInfo2.isFromPackageJson + }); + }); + hasUnresolvedAutoImports = context.skippedAny(); + flags |= context.resolvedAny() ? 8 /* ResolvedModuleSpecifiers */ : 0; + flags |= context.resolvedBeyondLimit() ? 16 /* ResolvedModuleSpecifiersBeyondLimit */ : 0; + }); + function isImportableExportInfo(info) { + var moduleFile = tryCast(info.moduleSymbol.valueDeclaration, isSourceFile); + if (!moduleFile) { + var moduleName = stripQuotes(info.moduleSymbol.name); + if (ts_JsTyping_exports.nodeCoreModules.has(moduleName) && startsWith(moduleName, "node:") !== shouldUseUriStyleNodeCoreModules(sourceFile, program)) { + return false; + } + return packageJsonFilter ? packageJsonFilter.allowsImportingAmbientModule(info.moduleSymbol, getModuleSpecifierResolutionHost(info.isFromPackageJson)) : true; + } + return isImportableFile(info.isFromPackageJson ? packageJsonAutoImportProvider : program, sourceFile, moduleFile, preferences, packageJsonFilter, getModuleSpecifierResolutionHost(info.isFromPackageJson), moduleSpecifierCache); + } + } + function pushAutoImportSymbol(symbol, origin) { + var symbolId = getSymbolId(symbol); + if (symbolToSortTextMap[symbolId] === SortText.GlobalsOrKeywords) { + return; + } + symbolToOriginInfoMap[symbols.length] = origin; + symbolToSortTextMap[symbolId] = importStatementCompletion ? SortText.LocationPriority : SortText.AutoImportSuggestions; + symbols.push(symbol); + } + function collectObjectLiteralMethodSymbols(members, enclosingDeclaration) { + if (isInJSFile(location)) { + return; + } + members.forEach(function (member) { + if (!isObjectLiteralMethodSymbol(member)) { + return; + } + var displayName = getCompletionEntryDisplayNameForSymbol(member, getEmitScriptTarget(compilerOptions), + /*origin*/ + void 0, 0 /* ObjectPropertyDeclaration */, + /*jsxIdentifierExpected*/ + false); + if (!displayName) { + return; + } + var name = displayName.name; + var entryProps = getEntryForObjectLiteralMethodCompletion(member, name, enclosingDeclaration, program, host, compilerOptions, preferences, formatContext); + if (!entryProps) { + return; + } + var origin = __assign({ kind: 128 /* ObjectLiteralMethod */ }, entryProps); + flags |= 32 /* MayIncludeMethodSnippets */; + symbolToOriginInfoMap[symbols.length] = origin; + symbols.push(member); + }); + } + function isObjectLiteralMethodSymbol(symbol) { + if (!(symbol.flags & (4 /* Property */ | 8192 /* Method */))) { + return false; + } + return true; + } + function getScopeNode(initialToken, position2, sourceFile2) { + var scope = initialToken; + while (scope && !positionBelongsToNode(scope, position2, sourceFile2)) { + scope = scope.parent; + } + return scope; + } + function isCompletionListBlocker(contextToken2) { + var start2 = timestamp(); + var result = isInStringOrRegularExpressionOrTemplateLiteral(contextToken2) || isSolelyIdentifierDefinitionLocation(contextToken2) || isDotOfNumericLiteral(contextToken2) || isInJsxText(contextToken2) || isBigIntLiteral(contextToken2); + log("getCompletionsAtPosition: isCompletionListBlocker: " + (timestamp() - start2)); + return result; + } + function isInJsxText(contextToken2) { + if (contextToken2.kind === 12 /* JsxText */) { + return true; + } + if (contextToken2.kind === 32 /* GreaterThanToken */ && contextToken2.parent) { + if (location === contextToken2.parent && (location.kind === 286 /* JsxOpeningElement */ || location.kind === 285 /* JsxSelfClosingElement */)) { + return false; + } + if (contextToken2.parent.kind === 286 /* JsxOpeningElement */) { + return location.parent.kind !== 286 /* JsxOpeningElement */; + } + if (contextToken2.parent.kind === 287 /* JsxClosingElement */ || contextToken2.parent.kind === 285 /* JsxSelfClosingElement */) { + return !!contextToken2.parent.parent && contextToken2.parent.parent.kind === 284 /* JsxElement */; + } + } + return false; + } + function isNewIdentifierDefinitionLocation() { + if (contextToken) { + var containingNodeKind = contextToken.parent.kind; + var tokenKind = keywordForNode(contextToken); + switch (tokenKind) { + case 28 /* CommaToken */: + return containingNodeKind === 213 /* CallExpression */ || containingNodeKind === 176 /* Constructor */ || containingNodeKind === 214 /* NewExpression */ || containingNodeKind === 209 /* ArrayLiteralExpression */ || containingNodeKind === 226 /* BinaryExpression */ || containingNodeKind === 184 /* FunctionType */ || containingNodeKind === 210 /* ObjectLiteralExpression */; + case 21 /* OpenParenToken */: + return containingNodeKind === 213 /* CallExpression */ || containingNodeKind === 176 /* Constructor */ || containingNodeKind === 214 /* NewExpression */ || containingNodeKind === 217 /* ParenthesizedExpression */ || containingNodeKind === 196 /* ParenthesizedType */; + case 23 /* OpenBracketToken */: + return containingNodeKind === 209 /* ArrayLiteralExpression */ || containingNodeKind === 181 /* IndexSignature */ || containingNodeKind === 167 /* ComputedPropertyName */; + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + case 102 /* ImportKeyword */: + return true; + case 25 /* DotToken */: + return containingNodeKind === 267 /* ModuleDeclaration */; + case 19 /* OpenBraceToken */: + return containingNodeKind === 263 /* ClassDeclaration */ || containingNodeKind === 210 /* ObjectLiteralExpression */; + case 64 /* EqualsToken */: + return containingNodeKind === 260 /* VariableDeclaration */ || containingNodeKind === 226 /* BinaryExpression */; + case 16 /* TemplateHead */: + return containingNodeKind === 228 /* TemplateExpression */; + case 17 /* TemplateMiddle */: + return containingNodeKind === 239 /* TemplateSpan */; + case 134 /* AsyncKeyword */: + return containingNodeKind === 174 /* MethodDeclaration */ || containingNodeKind === 304 /* ShorthandPropertyAssignment */; + case 42 /* AsteriskToken */: + return containingNodeKind === 174 /* MethodDeclaration */; + } + if (isClassMemberCompletionKeyword(tokenKind)) { + return true; + } + } + return false; + } + function isInStringOrRegularExpressionOrTemplateLiteral(contextToken2) { + return (isRegularExpressionLiteral(contextToken2) || isStringTextContainingNode(contextToken2)) && (rangeContainsPositionExclusive(contextToken2, position) || position === contextToken2.end && (!!contextToken2.isUnterminated || isRegularExpressionLiteral(contextToken2))); + } + function tryGetObjectTypeLiteralInTypeArgumentCompletionSymbols() { + var typeLiteralNode = tryGetTypeLiteralNode(contextToken); + if (!typeLiteralNode) + return 0 /* Continue */; + var intersectionTypeNode = isIntersectionTypeNode(typeLiteralNode.parent) ? typeLiteralNode.parent : void 0; + var containerTypeNode = intersectionTypeNode || typeLiteralNode; + var containerExpectedType = getConstraintOfTypeArgumentProperty(containerTypeNode, typeChecker); + if (!containerExpectedType) + return 0 /* Continue */; + var containerActualType = typeChecker.getTypeFromTypeNode(containerTypeNode); + var members = getPropertiesForCompletion(containerExpectedType, typeChecker); + var existingMembers = getPropertiesForCompletion(containerActualType, typeChecker); + var existingMemberEscapedNames = /* @__PURE__ */ new Set(); + existingMembers.forEach(function (s) { return existingMemberEscapedNames.add(s.escapedName); }); + symbols = concatenate(symbols, filter(members, function (s) { return !existingMemberEscapedNames.has(s.escapedName); })); + completionKind = 0 /* ObjectPropertyDeclaration */; + isNewIdentifierLocation = true; + return 1 /* Success */; + } + function tryGetObjectLikeCompletionSymbols() { + var symbolsStartIndex = symbols.length; + var objectLikeContainer = tryGetObjectLikeCompletionContainer(contextToken, position, sourceFile); + if (!objectLikeContainer) + return 0 /* Continue */; + completionKind = 0 /* ObjectPropertyDeclaration */; + var typeMembers; + var existingMembers; + if (objectLikeContainer.kind === 210 /* ObjectLiteralExpression */) { + var instantiatedType = tryGetObjectLiteralContextualType(objectLikeContainer, typeChecker); + if (instantiatedType === void 0) { + if (objectLikeContainer.flags & 67108864 /* InWithStatement */) { + return 2 /* Fail */; + } + isNonContextualObjectLiteral = true; + return 0 /* Continue */; + } + var completionsType = typeChecker.getContextualType(objectLikeContainer, 4 /* Completions */); + var hasStringIndexType = (completionsType || instantiatedType).getStringIndexType(); + var hasNumberIndextype = (completionsType || instantiatedType).getNumberIndexType(); + isNewIdentifierLocation = !!hasStringIndexType || !!hasNumberIndextype; + typeMembers = getPropertiesForObjectExpression(instantiatedType, completionsType, objectLikeContainer, typeChecker); + existingMembers = objectLikeContainer.properties; + if (typeMembers.length === 0) { + if (!hasNumberIndextype) { + isNonContextualObjectLiteral = true; + return 0 /* Continue */; + } + } + } + else { + Debug.assert(objectLikeContainer.kind === 206 /* ObjectBindingPattern */); + isNewIdentifierLocation = false; + var rootDeclaration = getRootDeclaration(objectLikeContainer.parent); + if (!isVariableLike(rootDeclaration)) + return Debug.fail("Root declaration is not variable-like."); + var canGetType = hasInitializer(rootDeclaration) || !!getEffectiveTypeAnnotationNode(rootDeclaration) || rootDeclaration.parent.parent.kind === 250 /* ForOfStatement */; + if (!canGetType && rootDeclaration.kind === 169 /* Parameter */) { + if (isExpression(rootDeclaration.parent)) { + canGetType = !!typeChecker.getContextualType(rootDeclaration.parent); + } + else if (rootDeclaration.parent.kind === 174 /* MethodDeclaration */ || rootDeclaration.parent.kind === 178 /* SetAccessor */) { + canGetType = isExpression(rootDeclaration.parent.parent) && !!typeChecker.getContextualType(rootDeclaration.parent.parent); + } + } + if (canGetType) { + var typeForObject_1 = typeChecker.getTypeAtLocation(objectLikeContainer); + if (!typeForObject_1) + return 2 /* Fail */; + typeMembers = typeChecker.getPropertiesOfType(typeForObject_1).filter(function (propertySymbol) { + return typeChecker.isPropertyAccessible(objectLikeContainer, + /*isSuper*/ + false, + /*isWrite*/ + false, typeForObject_1, propertySymbol); + }); + existingMembers = objectLikeContainer.elements; + } + } + if (typeMembers && typeMembers.length > 0) { + var filteredMembers = filterObjectMembersList(typeMembers, Debug.checkDefined(existingMembers)); + symbols = concatenate(symbols, filteredMembers); + setSortTextToOptionalMember(); + if (objectLikeContainer.kind === 210 /* ObjectLiteralExpression */ && preferences.includeCompletionsWithObjectLiteralMethodSnippets && preferences.includeCompletionsWithInsertText) { + transformObjectLiteralMembersSortText(symbolsStartIndex); + collectObjectLiteralMethodSymbols(filteredMembers, objectLikeContainer); + } + } + return 1 /* Success */; + } + function tryGetImportOrExportClauseCompletionSymbols() { + if (!contextToken) + return 0 /* Continue */; + var namedImportsOrExports = contextToken.kind === 19 /* OpenBraceToken */ || contextToken.kind === 28 /* CommaToken */ ? tryCast(contextToken.parent, isNamedImportsOrExports) : isTypeKeywordTokenOrIdentifier(contextToken) ? tryCast(contextToken.parent.parent, isNamedImportsOrExports) : void 0; + if (!namedImportsOrExports) + return 0 /* Continue */; + if (!isTypeKeywordTokenOrIdentifier(contextToken)) { + keywordFilters = 8 /* TypeKeyword */; + } + var moduleSpecifier = (namedImportsOrExports.kind === 275 /* NamedImports */ ? namedImportsOrExports.parent.parent : namedImportsOrExports.parent).moduleSpecifier; + if (!moduleSpecifier) { + isNewIdentifierLocation = true; + return namedImportsOrExports.kind === 275 /* NamedImports */ ? 2 /* Fail */ : 0 /* Continue */; + } + var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(moduleSpecifier); + if (!moduleSpecifierSymbol) { + isNewIdentifierLocation = true; + return 2 /* Fail */; + } + completionKind = 3 /* MemberLike */; + isNewIdentifierLocation = false; + var exports = typeChecker.getExportsAndPropertiesOfModule(moduleSpecifierSymbol); + var existing = new Set(namedImportsOrExports.elements.filter(function (n) { return !isCurrentlyEditingNode(n); }).map(function (n) { return (n.propertyName || n.name).escapedText; })); + var uniques = exports.filter(function (e) { return e.escapedName !== "default" /* Default */ && !existing.has(e.escapedName); }); + symbols = concatenate(symbols, uniques); + if (!uniques.length) { + keywordFilters = 0 /* None */; + } + return 1 /* Success */; + } + function tryGetLocalNamedExportCompletionSymbols() { + var _a; + var namedExports = contextToken && (contextToken.kind === 19 /* OpenBraceToken */ || contextToken.kind === 28 /* CommaToken */) ? tryCast(contextToken.parent, isNamedExports) : void 0; + if (!namedExports) { + return 0 /* Continue */; + } + var localsContainer = findAncestor(namedExports, or(isSourceFile, isModuleDeclaration)); + completionKind = 5 /* None */; + isNewIdentifierLocation = false; + (_a = localsContainer.locals) == null ? void 0 : _a.forEach(function (symbol, name) { + var _a2, _b; + symbols.push(symbol); + if ((_b = (_a2 = localsContainer.symbol) == null ? void 0 : _a2.exports) == null ? void 0 : _b.has(name)) { + symbolToSortTextMap[getSymbolId(symbol)] = SortText.OptionalMember; + } + }); + return 1 /* Success */; + } + function tryGetClassLikeCompletionSymbols() { + var decl = tryGetObjectTypeDeclarationCompletionContainer(sourceFile, contextToken, location, position); + if (!decl) + return 0 /* Continue */; + completionKind = 3 /* MemberLike */; + isNewIdentifierLocation = true; + keywordFilters = contextToken.kind === 42 /* AsteriskToken */ ? 0 /* None */ : isClassLike(decl) ? 2 /* ClassElementKeywords */ : 3 /* InterfaceElementKeywords */; + if (!isClassLike(decl)) + return 1 /* Success */; + var classElement = contextToken.kind === 27 /* SemicolonToken */ ? contextToken.parent.parent : contextToken.parent; + var classElementModifierFlags = isClassElement(classElement) ? getEffectiveModifierFlags(classElement) : 0 /* None */; + if (contextToken.kind === 80 /* Identifier */ && !isCurrentlyEditingNode(contextToken)) { + switch (contextToken.getText()) { + case "private": + classElementModifierFlags = classElementModifierFlags | 8 /* Private */; + break; + case "static": + classElementModifierFlags = classElementModifierFlags | 32 /* Static */; + break; + case "override": + classElementModifierFlags = classElementModifierFlags | 16384 /* Override */; + break; + } + } + if (isClassStaticBlockDeclaration(classElement)) { + classElementModifierFlags |= 32 /* Static */; + } + if (!(classElementModifierFlags & 8 /* Private */)) { + var baseTypeNodes = isClassLike(decl) && classElementModifierFlags & 16384 /* Override */ ? singleElementArray(getEffectiveBaseTypeNode(decl)) : getAllSuperTypeNodes(decl); + var baseSymbols = flatMap(baseTypeNodes, function (baseTypeNode) { + var type = typeChecker.getTypeAtLocation(baseTypeNode); + return classElementModifierFlags & 32 /* Static */ ? (type == null ? void 0 : type.symbol) && typeChecker.getPropertiesOfType(typeChecker.getTypeOfSymbolAtLocation(type.symbol, decl)) : type && typeChecker.getPropertiesOfType(type); + }); + symbols = concatenate(symbols, filterClassMembersList(baseSymbols, decl.members, classElementModifierFlags)); + forEach(symbols, function (symbol, index) { + var declaration = symbol == null ? void 0 : symbol.valueDeclaration; + if (declaration && isClassElement(declaration) && declaration.name && isComputedPropertyName(declaration.name)) { + var origin_10 = { + kind: 512 /* ComputedPropertyName */, + symbolName: typeChecker.symbolToString(symbol) + }; + symbolToOriginInfoMap[index] = origin_10; + } + }); + } + return 1 /* Success */; + } + function isConstructorParameterCompletion(node2) { + return !!node2.parent && isParameter(node2.parent) && isConstructorDeclaration(node2.parent.parent) && (isParameterPropertyModifier(node2.kind) || isDeclarationName(node2)); + } + function tryGetConstructorLikeCompletionContainer(contextToken2) { + if (contextToken2) { + var parent2 = contextToken2.parent; + switch (contextToken2.kind) { + case 21 /* OpenParenToken */: + case 28 /* CommaToken */: + return isConstructorDeclaration(contextToken2.parent) ? contextToken2.parent : void 0; + default: + if (isConstructorParameterCompletion(contextToken2)) { + return parent2.parent; + } + } + } + return void 0; + } + function tryGetFunctionLikeBodyCompletionContainer(contextToken2) { + if (contextToken2) { + var prev_1; + var container = findAncestor(contextToken2.parent, function (node2) { + if (isClassLike(node2)) { + return "quit"; + } + if (isFunctionLikeDeclaration(node2) && prev_1 === node2.body) { + return true; + } + prev_1 = node2; + return false; + }); + return container && container; + } + } + function tryGetContainingJsxElement(contextToken2) { + if (contextToken2) { + var parent2 = contextToken2.parent; + switch (contextToken2.kind) { + case 32 /* GreaterThanToken */: + case 31 /* LessThanSlashToken */: + case 44 /* SlashToken */: + case 80 /* Identifier */: + case 211 /* PropertyAccessExpression */: + case 292 /* JsxAttributes */: + case 291 /* JsxAttribute */: + case 293 /* JsxSpreadAttribute */: + if (parent2 && (parent2.kind === 285 /* JsxSelfClosingElement */ || parent2.kind === 286 /* JsxOpeningElement */)) { + if (contextToken2.kind === 32 /* GreaterThanToken */) { + var precedingToken = findPrecedingToken(contextToken2.pos, sourceFile, + /*startNode*/ + void 0); + if (!parent2.typeArguments || precedingToken && precedingToken.kind === 44 /* SlashToken */) + break; + } + return parent2; + } + else if (parent2.kind === 291 /* JsxAttribute */) { + return parent2.parent.parent; + } + break; + case 11 /* StringLiteral */: + if (parent2 && (parent2.kind === 291 /* JsxAttribute */ || parent2.kind === 293 /* JsxSpreadAttribute */)) { + return parent2.parent.parent; + } + break; + case 20 /* CloseBraceToken */: + if (parent2 && parent2.kind === 294 /* JsxExpression */ && parent2.parent && parent2.parent.kind === 291 /* JsxAttribute */) { + return parent2.parent.parent.parent; + } + if (parent2 && parent2.kind === 293 /* JsxSpreadAttribute */) { + return parent2.parent.parent; + } + break; + } + } + return void 0; + } + function isSolelyIdentifierDefinitionLocation(contextToken2) { + var parent2 = contextToken2.parent; + var containingNodeKind = parent2.kind; + switch (contextToken2.kind) { + case 28 /* CommaToken */: + return containingNodeKind === 260 /* VariableDeclaration */ || isVariableDeclarationListButNotTypeArgument(contextToken2) || containingNodeKind === 243 /* VariableStatement */ || containingNodeKind === 266 /* EnumDeclaration */ || // enum a { foo, | + isFunctionLikeButNotConstructor(containingNodeKind) || containingNodeKind === 264 /* InterfaceDeclaration */ || // interface A= contextToken2.pos; + case 25 /* DotToken */: + return containingNodeKind === 207 /* ArrayBindingPattern */; + case 59 /* ColonToken */: + return containingNodeKind === 208 /* BindingElement */; + case 23 /* OpenBracketToken */: + return containingNodeKind === 207 /* ArrayBindingPattern */; + case 21 /* OpenParenToken */: + return containingNodeKind === 299 /* CatchClause */ || isFunctionLikeButNotConstructor(containingNodeKind); + case 19 /* OpenBraceToken */: + return containingNodeKind === 266 /* EnumDeclaration */; + case 30 /* LessThanToken */: + return containingNodeKind === 263 /* ClassDeclaration */ || // class A< | + containingNodeKind === 231 /* ClassExpression */ || // var C = class D< | + containingNodeKind === 264 /* InterfaceDeclaration */ || // interface A< | + containingNodeKind === 265 /* TypeAliasDeclaration */ || // type List< | + isFunctionLikeKind(containingNodeKind); + case 126 /* StaticKeyword */: + return containingNodeKind === 172 /* PropertyDeclaration */ && !isClassLike(parent2.parent); + case 26 /* DotDotDotToken */: + return containingNodeKind === 169 /* Parameter */ || !!parent2.parent && parent2.parent.kind === 207 /* ArrayBindingPattern */; + case 125 /* PublicKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + return containingNodeKind === 169 /* Parameter */ && !isConstructorDeclaration(parent2.parent); + case 130 /* AsKeyword */: + return containingNodeKind === 276 /* ImportSpecifier */ || containingNodeKind === 281 /* ExportSpecifier */ || containingNodeKind === 274 /* NamespaceImport */; + case 139 /* GetKeyword */: + case 153 /* SetKeyword */: + return !isFromObjectTypeDeclaration(contextToken2); + case 80 /* Identifier */: + if (containingNodeKind === 276 /* ImportSpecifier */ && contextToken2 === parent2.name && contextToken2.text === "type") { + return false; + } + break; + case 86 /* ClassKeyword */: + case 94 /* EnumKeyword */: + case 120 /* InterfaceKeyword */: + case 100 /* FunctionKeyword */: + case 115 /* VarKeyword */: + case 102 /* ImportKeyword */: + case 121 /* LetKeyword */: + case 87 /* ConstKeyword */: + case 140 /* InferKeyword */: + return true; + case 156 /* TypeKeyword */: + return containingNodeKind !== 276 /* ImportSpecifier */; + case 42 /* AsteriskToken */: + return isFunctionLike(contextToken2.parent) && !isMethodDeclaration(contextToken2.parent); + } + if (isClassMemberCompletionKeyword(keywordForNode(contextToken2)) && isFromObjectTypeDeclaration(contextToken2)) { + return false; + } + if (isConstructorParameterCompletion(contextToken2)) { + if (!isIdentifier(contextToken2) || isParameterPropertyModifier(keywordForNode(contextToken2)) || isCurrentlyEditingNode(contextToken2)) { + return false; + } + } + switch (keywordForNode(contextToken2)) { + case 128 /* AbstractKeyword */: + case 86 /* ClassKeyword */: + case 87 /* ConstKeyword */: + case 138 /* DeclareKeyword */: + case 94 /* EnumKeyword */: + case 100 /* FunctionKeyword */: + case 120 /* InterfaceKeyword */: + case 121 /* LetKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 125 /* PublicKeyword */: + case 126 /* StaticKeyword */: + case 115 /* VarKeyword */: + return true; + case 134 /* AsyncKeyword */: + return isPropertyDeclaration(contextToken2.parent); + } + var ancestorClassLike = findAncestor(contextToken2.parent, isClassLike); + if (ancestorClassLike && contextToken2 === previousToken && isPreviousPropertyDeclarationTerminated(contextToken2, position)) { + return false; + } + var ancestorPropertyDeclaraion = getAncestor(contextToken2.parent, 172 /* PropertyDeclaration */); + if (ancestorPropertyDeclaraion && contextToken2 !== previousToken && isClassLike(previousToken.parent.parent) && position <= previousToken.end) { + if (isPreviousPropertyDeclarationTerminated(contextToken2, previousToken.end)) { + return false; + } + else if (contextToken2.kind !== 64 /* EqualsToken */ && (isInitializedProperty(ancestorPropertyDeclaraion) || hasType(ancestorPropertyDeclaraion))) { + return true; + } + } + return isDeclarationName(contextToken2) && !isShorthandPropertyAssignment(contextToken2.parent) && !isJsxAttribute(contextToken2.parent) && !((isClassLike(contextToken2.parent) || isInterfaceDeclaration(contextToken2.parent) || isTypeParameterDeclaration(contextToken2.parent)) && (contextToken2 !== previousToken || position > previousToken.end)); + } + function isPreviousPropertyDeclarationTerminated(contextToken2, position2) { + return contextToken2.kind !== 64 /* EqualsToken */ && (contextToken2.kind === 27 /* SemicolonToken */ || !positionsAreOnSameLine(contextToken2.end, position2, sourceFile)); + } + function isFunctionLikeButNotConstructor(kind) { + return isFunctionLikeKind(kind) && kind !== 176 /* Constructor */; + } + function isDotOfNumericLiteral(contextToken2) { + if (contextToken2.kind === 9 /* NumericLiteral */) { + var text = contextToken2.getFullText(); + return text.charAt(text.length - 1) === "."; + } + return false; + } + function isVariableDeclarationListButNotTypeArgument(node2) { + return node2.parent.kind === 261 /* VariableDeclarationList */ && !isPossiblyTypeArgumentPosition(node2, sourceFile, typeChecker); + } + function filterObjectMembersList(contextualMemberSymbols, existingMembers) { + var e_806, _t; + if (existingMembers.length === 0) { + return contextualMemberSymbols; + } + var membersDeclaredBySpreadAssignment = /* @__PURE__ */ new Set(); + var existingMemberNames = /* @__PURE__ */ new Set(); + try { + for (var existingMembers_1 = __values(existingMembers), existingMembers_1_1 = existingMembers_1.next(); !existingMembers_1_1.done; existingMembers_1_1 = existingMembers_1.next()) { + var m = existingMembers_1_1.value; + if (m.kind !== 303 /* PropertyAssignment */ && m.kind !== 304 /* ShorthandPropertyAssignment */ && m.kind !== 208 /* BindingElement */ && m.kind !== 174 /* MethodDeclaration */ && m.kind !== 177 /* GetAccessor */ && m.kind !== 178 /* SetAccessor */ && m.kind !== 305 /* SpreadAssignment */) { + continue; + } + if (isCurrentlyEditingNode(m)) { + continue; + } + var existingName = void 0; + if (isSpreadAssignment(m)) { + setMembersDeclaredBySpreadAssignment(m, membersDeclaredBySpreadAssignment); + } + else if (isBindingElement(m) && m.propertyName) { + if (m.propertyName.kind === 80 /* Identifier */) { + existingName = m.propertyName.escapedText; + } + } + else { + var name_122 = getNameOfDeclaration(m); + existingName = name_122 && isPropertyNameLiteral(name_122) ? getEscapedTextOfIdentifierOrLiteral(name_122) : void 0; + } + if (existingName !== void 0) { + existingMemberNames.add(existingName); + } + } + } + catch (e_806_1) { e_806 = { error: e_806_1 }; } + finally { + try { + if (existingMembers_1_1 && !existingMembers_1_1.done && (_t = existingMembers_1.return)) _t.call(existingMembers_1); + } + finally { if (e_806) throw e_806.error; } + } + var filteredSymbols = contextualMemberSymbols.filter(function (m) { return !existingMemberNames.has(m.escapedName); }); + setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, filteredSymbols); + return filteredSymbols; + } + function setMembersDeclaredBySpreadAssignment(declaration, membersDeclaredBySpreadAssignment) { + var expression = declaration.expression; + var symbol = typeChecker.getSymbolAtLocation(expression); + var type = symbol && typeChecker.getTypeOfSymbolAtLocation(symbol, expression); + var properties = type && type.properties; + if (properties) { + properties.forEach(function (property) { + membersDeclaredBySpreadAssignment.add(property.name); + }); + } + } + function setSortTextToOptionalMember() { + symbols.forEach(function (m) { + var _t; + if (m.flags & 16777216 /* Optional */) { + var symbolId = getSymbolId(m); + symbolToSortTextMap[symbolId] = (_t = symbolToSortTextMap[symbolId]) !== null && _t !== void 0 ? _t : SortText.OptionalMember; + } + }); + } + function setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, contextualMemberSymbols) { + var e_807, _t; + if (membersDeclaredBySpreadAssignment.size === 0) { + return; + } + try { + for (var contextualMemberSymbols_1 = __values(contextualMemberSymbols), contextualMemberSymbols_1_1 = contextualMemberSymbols_1.next(); !contextualMemberSymbols_1_1.done; contextualMemberSymbols_1_1 = contextualMemberSymbols_1.next()) { + var contextualMemberSymbol = contextualMemberSymbols_1_1.value; + if (membersDeclaredBySpreadAssignment.has(contextualMemberSymbol.name)) { + symbolToSortTextMap[getSymbolId(contextualMemberSymbol)] = SortText.MemberDeclaredBySpreadAssignment; + } + } + } + catch (e_807_1) { e_807 = { error: e_807_1 }; } + finally { + try { + if (contextualMemberSymbols_1_1 && !contextualMemberSymbols_1_1.done && (_t = contextualMemberSymbols_1.return)) _t.call(contextualMemberSymbols_1); + } + finally { if (e_807) throw e_807.error; } + } + } + function transformObjectLiteralMembersSortText(start2) { + var _t; + for (var i = start2; i < symbols.length; i++) { + var symbol = symbols[i]; + var symbolId = getSymbolId(symbol); + var origin_11 = symbolToOriginInfoMap == null ? void 0 : symbolToOriginInfoMap[i]; + var target = getEmitScriptTarget(compilerOptions); + var displayName = getCompletionEntryDisplayNameForSymbol(symbol, target, origin_11, 0 /* ObjectPropertyDeclaration */, + /*jsxIdentifierExpected*/ + false); + if (displayName) { + var originalSortText = (_t = symbolToSortTextMap[symbolId]) !== null && _t !== void 0 ? _t : SortText.LocationPriority; + var name_123 = displayName.name; + symbolToSortTextMap[symbolId] = SortText.ObjectLiteralProperty(originalSortText, name_123); + } + } + } + function filterClassMembersList(baseSymbols, existingMembers, currentClassElementModifierFlags) { + var e_808, _t; + var existingMemberNames = /* @__PURE__ */ new Set(); + try { + for (var existingMembers_2 = __values(existingMembers), existingMembers_2_1 = existingMembers_2.next(); !existingMembers_2_1.done; existingMembers_2_1 = existingMembers_2.next()) { + var m = existingMembers_2_1.value; + if (m.kind !== 172 /* PropertyDeclaration */ && m.kind !== 174 /* MethodDeclaration */ && m.kind !== 177 /* GetAccessor */ && m.kind !== 178 /* SetAccessor */) { + continue; + } + if (isCurrentlyEditingNode(m)) { + continue; + } + if (hasEffectiveModifier(m, 8 /* Private */)) { + continue; + } + if (isStatic(m) !== !!(currentClassElementModifierFlags & 32 /* Static */)) { + continue; + } + var existingName = getPropertyNameForPropertyNameNode(m.name); + if (existingName) { + existingMemberNames.add(existingName); + } + } + } + catch (e_808_1) { e_808 = { error: e_808_1 }; } + finally { + try { + if (existingMembers_2_1 && !existingMembers_2_1.done && (_t = existingMembers_2.return)) _t.call(existingMembers_2); + } + finally { if (e_808) throw e_808.error; } + } + return baseSymbols.filter(function (propertySymbol) { return !existingMemberNames.has(propertySymbol.escapedName) && !!propertySymbol.declarations && !(getDeclarationModifierFlagsFromSymbol(propertySymbol) & 8 /* Private */) && !(propertySymbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(propertySymbol.valueDeclaration)); }); + } + function filterJsxAttributes(symbols2, attributes) { + var e_809, _t; + var seenNames = /* @__PURE__ */ new Set(); + var membersDeclaredBySpreadAssignment = /* @__PURE__ */ new Set(); + try { + for (var attributes_1 = __values(attributes), attributes_1_1 = attributes_1.next(); !attributes_1_1.done; attributes_1_1 = attributes_1.next()) { + var attr = attributes_1_1.value; + if (isCurrentlyEditingNode(attr)) { + continue; + } + if (attr.kind === 291 /* JsxAttribute */) { + seenNames.add(getEscapedTextOfJsxAttributeName(attr.name)); + } + else if (isJsxSpreadAttribute(attr)) { + setMembersDeclaredBySpreadAssignment(attr, membersDeclaredBySpreadAssignment); + } + } + } + catch (e_809_1) { e_809 = { error: e_809_1 }; } + finally { + try { + if (attributes_1_1 && !attributes_1_1.done && (_t = attributes_1.return)) _t.call(attributes_1); + } + finally { if (e_809) throw e_809.error; } + } + var filteredSymbols = symbols2.filter(function (a) { return !seenNames.has(a.escapedName); }); + setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, filteredSymbols); + return filteredSymbols; + } + function isCurrentlyEditingNode(node2) { + return node2.getStart(sourceFile) <= position && position <= node2.getEnd(); + } + } + function tryGetObjectLikeCompletionContainer(contextToken, position, sourceFile) { + var _a; + if (contextToken) { + var parent2 = contextToken.parent; + switch (contextToken.kind) { + case 19 /* OpenBraceToken */: + case 28 /* CommaToken */: + if (isObjectLiteralExpression(parent2) || isObjectBindingPattern(parent2)) { + return parent2; + } + break; + case 42 /* AsteriskToken */: + return isMethodDeclaration(parent2) ? tryCast(parent2.parent, isObjectLiteralExpression) : void 0; + case 134 /* AsyncKeyword */: + return tryCast(parent2.parent, isObjectLiteralExpression); + case 80 /* Identifier */: + if (contextToken.text === "async" && isShorthandPropertyAssignment(contextToken.parent)) { + return contextToken.parent.parent; + } + else { + if (isObjectLiteralExpression(contextToken.parent.parent) && (isSpreadAssignment(contextToken.parent) || isShorthandPropertyAssignment(contextToken.parent) && getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line !== getLineAndCharacterOfPosition(sourceFile, position).line)) { + return contextToken.parent.parent; + } + var ancestorNode2 = findAncestor(parent2, isPropertyAssignment); + if ((ancestorNode2 == null ? void 0 : ancestorNode2.getLastToken(sourceFile)) === contextToken && isObjectLiteralExpression(ancestorNode2.parent)) { + return ancestorNode2.parent; + } + } + break; + default: + if (((_a = parent2.parent) == null ? void 0 : _a.parent) && (isMethodDeclaration(parent2.parent) || isGetAccessorDeclaration(parent2.parent) || isSetAccessorDeclaration(parent2.parent)) && isObjectLiteralExpression(parent2.parent.parent)) { + return parent2.parent.parent; + } + if (isSpreadAssignment(parent2) && isObjectLiteralExpression(parent2.parent)) { + return parent2.parent; + } + var ancestorNode = findAncestor(parent2, isPropertyAssignment); + if (contextToken.kind !== 59 /* ColonToken */ && (ancestorNode == null ? void 0 : ancestorNode.getLastToken(sourceFile)) === contextToken && isObjectLiteralExpression(ancestorNode.parent)) { + return ancestorNode.parent; + } + } + } + return void 0; + } + function getRelevantTokens(position, sourceFile) { + var previousToken = findPrecedingToken(position, sourceFile); + if (previousToken && position <= previousToken.end && (isMemberName(previousToken) || isKeyword(previousToken.kind))) { + var contextToken = findPrecedingToken(previousToken.getFullStart(), sourceFile, + /*startNode*/ + void 0); + return { contextToken: contextToken, previousToken: previousToken }; + } + return { contextToken: previousToken, previousToken: previousToken }; + } + function getAutoImportSymbolFromCompletionEntryData(name, data, program, host) { + var containingProgram = data.isPackageJsonImport ? host.getPackageJsonAutoImportProvider() : program; + var checker = containingProgram.getTypeChecker(); + var moduleSymbol = data.ambientModuleName ? checker.tryFindAmbientModule(data.ambientModuleName) : data.fileName ? checker.getMergedSymbol(Debug.checkDefined(containingProgram.getSourceFile(data.fileName)).symbol) : void 0; + if (!moduleSymbol) + return void 0; + var symbol = data.exportName === "export=" /* ExportEquals */ ? checker.resolveExternalModuleSymbol(moduleSymbol) : checker.tryGetMemberInModuleExportsAndProperties(data.exportName, moduleSymbol); + if (!symbol) + return void 0; + var isDefaultExport = data.exportName === "default" /* Default */; + symbol = isDefaultExport && getLocalSymbolForExportDefault(symbol) || symbol; + return { symbol: symbol, origin: completionEntryDataToSymbolOriginInfo(data, name, moduleSymbol) }; + } + function getCompletionEntryDisplayNameForSymbol(symbol, target, origin, kind, jsxIdentifierExpected) { + if (originIsIgnore(origin)) { + return void 0; + } + var name = originIncludesSymbolName(origin) ? origin.symbolName : symbol.name; + if (name === void 0 || symbol.flags & 1536 /* Module */ && isSingleOrDoubleQuote(name.charCodeAt(0)) || isKnownSymbol(symbol)) { + return void 0; + } + var validNameResult = { name: name, needsConvertPropertyAccess: false }; + if (isIdentifierText(name, target, jsxIdentifierExpected ? 1 /* JSX */ : 0 /* Standard */) || symbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(symbol.valueDeclaration)) { + return validNameResult; + } + switch (kind) { + case 3 /* MemberLike */: + return originIsComputedPropertyName(origin) ? { name: origin.symbolName, needsConvertPropertyAccess: false } : void 0; + case 0 /* ObjectPropertyDeclaration */: + return { name: JSON.stringify(name), needsConvertPropertyAccess: false }; + case 2 /* PropertyAccess */: + case 1 /* Global */: + return name.charCodeAt(0) === 32 /* space */ ? void 0 : { name: name, needsConvertPropertyAccess: true }; + case 5 /* None */: + case 4 /* String */: + return validNameResult; + default: + Debug.assertNever(kind); + } + } + function getKeywordCompletions(keywordFilter, filterOutTsOnlyKeywords) { + if (!filterOutTsOnlyKeywords) + return getTypescriptKeywordCompletions(keywordFilter); + var index = keywordFilter + 8 /* Last */ + 1; + return _keywordCompletions[index] || (_keywordCompletions[index] = getTypescriptKeywordCompletions(keywordFilter).filter(function (entry) { return !isTypeScriptOnlyKeyword(stringToToken(entry.name)); })); + } + function getTypescriptKeywordCompletions(keywordFilter) { + return _keywordCompletions[keywordFilter] || (_keywordCompletions[keywordFilter] = allKeywordsCompletions().filter(function (entry) { + var kind = stringToToken(entry.name); + switch (keywordFilter) { + case 0 /* None */: + return false; + case 1 /* All */: + return isFunctionLikeBodyKeyword(kind) || kind === 138 /* DeclareKeyword */ || kind === 144 /* ModuleKeyword */ || kind === 156 /* TypeKeyword */ || kind === 145 /* NamespaceKeyword */ || kind === 128 /* AbstractKeyword */ || isTypeKeyword(kind) && kind !== 157 /* UndefinedKeyword */; + case 5 /* FunctionLikeBodyKeywords */: + return isFunctionLikeBodyKeyword(kind); + case 2 /* ClassElementKeywords */: + return isClassMemberCompletionKeyword(kind); + case 3 /* InterfaceElementKeywords */: + return isInterfaceOrTypeLiteralCompletionKeyword(kind); + case 4 /* ConstructorParameterKeywords */: + return isParameterPropertyModifier(kind); + case 6 /* TypeAssertionKeywords */: + return isTypeKeyword(kind) || kind === 87 /* ConstKeyword */; + case 7 /* TypeKeywords */: + return isTypeKeyword(kind); + case 8 /* TypeKeyword */: + return kind === 156 /* TypeKeyword */; + default: + return Debug.assertNever(keywordFilter); + } + })); + } + function isTypeScriptOnlyKeyword(kind) { + switch (kind) { + case 128 /* AbstractKeyword */: + case 133 /* AnyKeyword */: + case 163 /* BigIntKeyword */: + case 136 /* BooleanKeyword */: + case 138 /* DeclareKeyword */: + case 94 /* EnumKeyword */: + case 162 /* GlobalKeyword */: + case 119 /* ImplementsKeyword */: + case 140 /* InferKeyword */: + case 120 /* InterfaceKeyword */: + case 142 /* IsKeyword */: + case 143 /* KeyOfKeyword */: + case 144 /* ModuleKeyword */: + case 145 /* NamespaceKeyword */: + case 146 /* NeverKeyword */: + case 150 /* NumberKeyword */: + case 151 /* ObjectKeyword */: + case 164 /* OverrideKeyword */: + case 123 /* PrivateKeyword */: + case 124 /* ProtectedKeyword */: + case 125 /* PublicKeyword */: + case 148 /* ReadonlyKeyword */: + case 154 /* StringKeyword */: + case 155 /* SymbolKeyword */: + case 156 /* TypeKeyword */: + case 158 /* UniqueKeyword */: + case 159 /* UnknownKeyword */: + return true; + default: + return false; + } + } + function isInterfaceOrTypeLiteralCompletionKeyword(kind) { + return kind === 148 /* ReadonlyKeyword */; + } + function isClassMemberCompletionKeyword(kind) { + switch (kind) { + case 128 /* AbstractKeyword */: + case 129 /* AccessorKeyword */: + case 137 /* ConstructorKeyword */: + case 139 /* GetKeyword */: + case 153 /* SetKeyword */: + case 134 /* AsyncKeyword */: + case 138 /* DeclareKeyword */: + case 164 /* OverrideKeyword */: + return true; + default: + return isClassMemberModifier(kind); + } + } + function isFunctionLikeBodyKeyword(kind) { + return kind === 134 /* AsyncKeyword */ || kind === 135 /* AwaitKeyword */ || kind === 130 /* AsKeyword */ || kind === 152 /* SatisfiesKeyword */ || kind === 156 /* TypeKeyword */ || !isContextualKeyword(kind) && !isClassMemberCompletionKeyword(kind); + } + function keywordForNode(node) { + var _t; + return isIdentifier(node) ? (_t = identifierToKeywordKind(node)) !== null && _t !== void 0 ? _t : 0 /* Unknown */ : node.kind; + } + function getContextualKeywords(contextToken, position) { + var entries = []; + if (contextToken) { + var file = contextToken.getSourceFile(); + var parent2 = contextToken.parent; + var tokenLine = file.getLineAndCharacterOfPosition(contextToken.end).line; + var currentLine = file.getLineAndCharacterOfPosition(position).line; + if ((isImportDeclaration(parent2) || isExportDeclaration(parent2) && parent2.moduleSpecifier) && contextToken === parent2.moduleSpecifier && tokenLine === currentLine) { + entries.push({ + name: tokenToString(132 /* AssertKeyword */), + kind: "keyword" /* keyword */, + kindModifiers: "" /* none */, + sortText: SortText.GlobalsOrKeywords + }); + } + } + return entries; + } + function getJsDocTagAtPosition(node, position) { + return findAncestor(node, function (n) { return isJSDocTag(n) && rangeContainsPosition(n, position) ? true : isJSDoc(n) ? "quit" : false; }); + } + function getPropertiesForObjectExpression(contextualType, completionsType, obj, checker) { + var hasCompletionsType = completionsType && completionsType !== contextualType; + var type = hasCompletionsType && !(completionsType.flags & 3 /* AnyOrUnknown */) ? checker.getUnionType([contextualType, completionsType]) : contextualType; + var properties = getApparentProperties(type, obj, checker); + return type.isClass() && containsNonPublicProperties(properties) ? [] : hasCompletionsType ? filter(properties, hasDeclarationOtherThanSelf) : properties; + function hasDeclarationOtherThanSelf(member) { + if (!length(member.declarations)) + return true; + return some(member.declarations, function (decl) { return decl.parent !== obj; }); + } + } + function getApparentProperties(type, node, checker) { + if (!type.isUnion()) + return type.getApparentProperties(); + return checker.getAllPossiblePropertiesOfTypes(filter(type.types, function (memberType) { return !(memberType.flags & 402784252 /* Primitive */ || checker.isArrayLikeType(memberType) || checker.isTypeInvalidDueToUnionDiscriminant(memberType, node) || checker.typeHasCallOrConstructSignatures(memberType) || memberType.isClass() && containsNonPublicProperties(memberType.getApparentProperties())); })); + } + function containsNonPublicProperties(props) { + return some(props, function (p) { return !!(getDeclarationModifierFlagsFromSymbol(p) & 24 /* NonPublicAccessibilityModifier */); }); + } + function getPropertiesForCompletion(type, checker) { + return type.isUnion() ? Debug.checkEachDefined(checker.getAllPossiblePropertiesOfTypes(type.types), "getAllPossiblePropertiesOfTypes() should all be defined") : Debug.checkEachDefined(type.getApparentProperties(), "getApparentProperties() should all be defined"); + } + function tryGetObjectTypeDeclarationCompletionContainer(sourceFile, contextToken, location, position) { + var _t; + switch (location.kind) { + case 358 /* SyntaxList */: + return tryCast(location.parent, isObjectTypeDeclaration); + case 1 /* EndOfFileToken */: + var cls = tryCast(lastOrUndefined(cast(location.parent, isSourceFile).statements), isObjectTypeDeclaration); + if (cls && !findChildOfKind(cls, 20 /* CloseBraceToken */, sourceFile)) { + return cls; + } + break; + case 81 /* PrivateIdentifier */: + if (tryCast(location.parent, isPropertyDeclaration)) { + return findAncestor(location, isClassLike); + } + break; + case 80 /* Identifier */: { + var originalKeywordKind = identifierToKeywordKind(location); + if (originalKeywordKind) { + return void 0; + } + if (isPropertyDeclaration(location.parent) && location.parent.initializer === location) { + return void 0; + } + if (isFromObjectTypeDeclaration(location)) { + return findAncestor(location, isObjectTypeDeclaration); + } + } + } + if (!contextToken) + return void 0; + if (location.kind === 137 /* ConstructorKeyword */ || isIdentifier(contextToken) && isPropertyDeclaration(contextToken.parent) && isClassLike(location)) { + return findAncestor(contextToken, isClassLike); + } + switch (contextToken.kind) { + case 64 /* EqualsToken */: + return void 0; + case 27 /* SemicolonToken */: + case 20 /* CloseBraceToken */: + return isFromObjectTypeDeclaration(location) && location.parent.name === location ? location.parent.parent : tryCast(location, isObjectTypeDeclaration); + case 19 /* OpenBraceToken */: + case 28 /* CommaToken */: + return tryCast(contextToken.parent, isObjectTypeDeclaration); + default: + if (isObjectTypeDeclaration(location)) { + if (getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line !== getLineAndCharacterOfPosition(sourceFile, position).line) { + return location; + } + var isValidKeyword = isClassLike(contextToken.parent.parent) ? isClassMemberCompletionKeyword : isInterfaceOrTypeLiteralCompletionKeyword; + return isValidKeyword(contextToken.kind) || contextToken.kind === 42 /* AsteriskToken */ || isIdentifier(contextToken) && isValidKeyword((_t = identifierToKeywordKind(contextToken)) !== null && _t !== void 0 ? _t : 0 /* Unknown */) ? contextToken.parent.parent : void 0; + } + return void 0; + } + } + function tryGetTypeLiteralNode(node) { + if (!node) + return void 0; + var parent2 = node.parent; + switch (node.kind) { + case 19 /* OpenBraceToken */: + if (isTypeLiteralNode(parent2)) { + return parent2; + } + break; + case 27 /* SemicolonToken */: + case 28 /* CommaToken */: + case 80 /* Identifier */: + if (parent2.kind === 171 /* PropertySignature */ && isTypeLiteralNode(parent2.parent)) { + return parent2.parent; + } + break; + } + return void 0; + } + function getConstraintOfTypeArgumentProperty(node, checker) { + if (!node) + return void 0; + if (isTypeNode(node) && isTypeReferenceType(node.parent)) { + return checker.getTypeArgumentConstraint(node); + } + var t = getConstraintOfTypeArgumentProperty(node.parent, checker); + if (!t) + return void 0; + switch (node.kind) { + case 171 /* PropertySignature */: + return checker.getTypeOfPropertyOfContextualType(t, node.symbol.escapedName); + case 193 /* IntersectionType */: + case 187 /* TypeLiteral */: + case 192 /* UnionType */: + return t; + } + } + function isFromObjectTypeDeclaration(node) { + return node.parent && isClassOrTypeElement(node.parent) && isObjectTypeDeclaration(node.parent.parent); + } + function isValidTrigger(sourceFile, triggerCharacter, contextToken, position) { + switch (triggerCharacter) { + case ".": + case "@": + return true; + case '"': + case "'": + case "`": + return !!contextToken && isStringLiteralOrTemplate(contextToken) && position === contextToken.getStart(sourceFile) + 1; + case "#": + return !!contextToken && isPrivateIdentifier(contextToken) && !!getContainingClass(contextToken); + case "<": + return !!contextToken && contextToken.kind === 30 /* LessThanToken */ && (!isBinaryExpression(contextToken.parent) || binaryExpressionMayBeOpenTag(contextToken.parent)); + case "/": + return !!contextToken && (isStringLiteralLike(contextToken) ? !!tryGetImportFromModuleSpecifier(contextToken) : contextToken.kind === 44 /* SlashToken */ && isJsxClosingElement(contextToken.parent)); + case " ": + return !!contextToken && isImportKeyword(contextToken) && contextToken.parent.kind === 312 /* SourceFile */; + default: + return Debug.assertNever(triggerCharacter); + } + } + function binaryExpressionMayBeOpenTag(_t) { + var left = _t.left; + return nodeIsMissing(left); + } + function isProbablyGlobalType(type, sourceFile, checker) { + var selfSymbol = checker.resolveName("self", + /*location*/ + void 0, 111551 /* Value */, + /*excludeGlobals*/ + false); + if (selfSymbol && checker.getTypeOfSymbolAtLocation(selfSymbol, sourceFile) === type) { + return true; + } + var globalSymbol = checker.resolveName("global", + /*location*/ + void 0, 111551 /* Value */, + /*excludeGlobals*/ + false); + if (globalSymbol && checker.getTypeOfSymbolAtLocation(globalSymbol, sourceFile) === type) { + return true; + } + var globalThisSymbol = checker.resolveName("globalThis", + /*location*/ + void 0, 111551 /* Value */, + /*excludeGlobals*/ + false); + if (globalThisSymbol && checker.getTypeOfSymbolAtLocation(globalThisSymbol, sourceFile) === type) { + return true; + } + return false; + } + function isStaticProperty(symbol) { + return !!(symbol.valueDeclaration && getEffectiveModifierFlags(symbol.valueDeclaration) & 32 /* Static */ && isClassLike(symbol.valueDeclaration.parent)); + } + function tryGetObjectLiteralContextualType(node, typeChecker) { + var type = typeChecker.getContextualType(node); + if (type) { + return type; + } + var parent2 = walkUpParenthesizedExpressions(node.parent); + if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 64 /* EqualsToken */ && node === parent2.left) { + return typeChecker.getTypeAtLocation(parent2); + } + if (isExpression(parent2)) { + return typeChecker.getContextualType(parent2); + } + return void 0; + } + function getImportStatementCompletionInfo(contextToken, sourceFile) { + var _a, _b, _c; + var keywordCompletion; + var isKeywordOnlyCompletion = false; + var candidate = getCandidate(); + return { + isKeywordOnlyCompletion: isKeywordOnlyCompletion, + keywordCompletion: keywordCompletion, + isNewIdentifierLocation: !!(candidate || keywordCompletion === 156 /* TypeKeyword */), + isTopLevelTypeOnly: !!((_b = (_a = tryCast(candidate, isImportDeclaration)) == null ? void 0 : _a.importClause) == null ? void 0 : _b.isTypeOnly) || !!((_c = tryCast(candidate, isImportEqualsDeclaration)) == null ? void 0 : _c.isTypeOnly), + couldBeTypeOnlyImportSpecifier: !!candidate && couldBeTypeOnlyImportSpecifier(candidate, contextToken), + replacementSpan: getSingleLineReplacementSpanForImportCompletionNode(candidate) + }; + function getCandidate() { + var parent2 = contextToken.parent; + if (isImportEqualsDeclaration(parent2)) { + var lastToken = parent2.getLastToken(sourceFile); + if (isIdentifier(contextToken) && lastToken !== contextToken) { + keywordCompletion = 161 /* FromKeyword */; + isKeywordOnlyCompletion = true; + return void 0; + } + keywordCompletion = contextToken.kind === 156 /* TypeKeyword */ ? void 0 : 156 /* TypeKeyword */; + return isModuleSpecifierMissingOrEmpty(parent2.moduleReference) ? parent2 : void 0; + } + if (couldBeTypeOnlyImportSpecifier(parent2, contextToken) && canCompleteFromNamedBindings(parent2.parent)) { + return parent2; + } + if (isNamedImports(parent2) || isNamespaceImport(parent2)) { + if (!parent2.parent.isTypeOnly && (contextToken.kind === 19 /* OpenBraceToken */ || contextToken.kind === 102 /* ImportKeyword */ || contextToken.kind === 28 /* CommaToken */)) { + keywordCompletion = 156 /* TypeKeyword */; + } + if (canCompleteFromNamedBindings(parent2)) { + if (contextToken.kind === 20 /* CloseBraceToken */ || contextToken.kind === 80 /* Identifier */) { + isKeywordOnlyCompletion = true; + keywordCompletion = 161 /* FromKeyword */; + } + else { + return parent2.parent.parent; + } + } + return void 0; + } + if (isImportKeyword(contextToken) && isSourceFile(parent2)) { + keywordCompletion = 156 /* TypeKeyword */; + return contextToken; + } + if (isImportKeyword(contextToken) && isImportDeclaration(parent2)) { + keywordCompletion = 156 /* TypeKeyword */; + return isModuleSpecifierMissingOrEmpty(parent2.moduleSpecifier) ? parent2 : void 0; + } + return void 0; + } + } + function getSingleLineReplacementSpanForImportCompletionNode(node) { + var _t, _u; + var _a; + if (!node) + return void 0; + var top = (_t = findAncestor(node, or(isImportDeclaration, isImportEqualsDeclaration))) !== null && _t !== void 0 ? _t : node; + var sourceFile = top.getSourceFile(); + if (rangeIsOnSingleLine(top, sourceFile)) { + return createTextSpanFromNode(top, sourceFile); + } + Debug.assert(top.kind !== 102 /* ImportKeyword */ && top.kind !== 276 /* ImportSpecifier */); + var potentialSplitPoint = top.kind === 272 /* ImportDeclaration */ ? (_u = getPotentiallyInvalidImportSpecifier((_a = top.importClause) == null ? void 0 : _a.namedBindings)) !== null && _u !== void 0 ? _u : top.moduleSpecifier : top.moduleReference; + var withoutModuleSpecifier = { + pos: top.getFirstToken().getStart(), + end: potentialSplitPoint.pos + }; + if (rangeIsOnSingleLine(withoutModuleSpecifier, sourceFile)) { + return createTextSpanFromRange(withoutModuleSpecifier); + } + } + function getPotentiallyInvalidImportSpecifier(namedBindings) { + var _a; + return find((_a = tryCast(namedBindings, isNamedImports)) == null ? void 0 : _a.elements, function (e) { + var _a2; + return !e.propertyName && isStringANonContextualKeyword(e.name.text) && ((_a2 = findPrecedingToken(e.name.pos, namedBindings.getSourceFile(), namedBindings)) == null ? void 0 : _a2.kind) !== 28 /* CommaToken */; + }); + } + function couldBeTypeOnlyImportSpecifier(importSpecifier, contextToken) { + return isImportSpecifier(importSpecifier) && (importSpecifier.isTypeOnly || contextToken === importSpecifier.name && isTypeKeywordTokenOrIdentifier(contextToken)); + } + function canCompleteFromNamedBindings(namedBindings) { + if (!isModuleSpecifierMissingOrEmpty(namedBindings.parent.parent.moduleSpecifier) || namedBindings.parent.name) { + return false; + } + if (isNamedImports(namedBindings)) { + var invalidNamedImport = getPotentiallyInvalidImportSpecifier(namedBindings); + var validImports = invalidNamedImport ? namedBindings.elements.indexOf(invalidNamedImport) : namedBindings.elements.length; + return validImports < 2; + } + return true; + } + function isModuleSpecifierMissingOrEmpty(specifier) { + var _a; + if (nodeIsMissing(specifier)) + return true; + return !((_a = tryCast(isExternalModuleReference(specifier) ? specifier.expression : specifier, isStringLiteralLike)) == null ? void 0 : _a.text); + } + function getVariableOrParameterDeclaration(contextToken, location) { + if (!contextToken) + return; + var possiblyParameterDeclaration = findAncestor(contextToken, function (node) { return isFunctionBlock(node) || isArrowFunctionBody(node) || isBindingPattern(node) ? "quit" : (isParameter(node) || isTypeParameterDeclaration(node)) && !isIndexSignatureDeclaration(node.parent); }); + var possiblyVariableDeclaration = findAncestor(location, function (node) { return isFunctionBlock(node) || isArrowFunctionBody(node) || isBindingPattern(node) ? "quit" : isVariableDeclaration(node); }); + return possiblyParameterDeclaration || possiblyVariableDeclaration; + } + function isArrowFunctionBody(node) { + return node.parent && isArrowFunction(node.parent) && (node.parent.body === node || // const a = () => /**/; + node.kind === 39 /* EqualsGreaterThanToken */); + } + function symbolCanBeReferencedAtTypeLocation(symbol, checker, seenModules) { + if (seenModules === void 0) { seenModules = new Map(); } + return nonAliasCanBeReferencedAtTypeLocation(symbol) || nonAliasCanBeReferencedAtTypeLocation(skipAlias(symbol.exportSymbol || symbol, checker)); + function nonAliasCanBeReferencedAtTypeLocation(symbol2) { + return !!(symbol2.flags & 788968 /* Type */) || checker.isUnknownSymbol(symbol2) || !!(symbol2.flags & 1536 /* Module */) && addToSeen(seenModules, getSymbolId(symbol2)) && checker.getExportsOfModule(symbol2).some(function (e) { return symbolCanBeReferencedAtTypeLocation(e, checker, seenModules); }); + } + } + function isDeprecated(symbol, checker) { + var declarations = skipAlias(symbol, checker).declarations; + return !!length(declarations) && every(declarations, isDeprecatedDeclaration); + } + function charactersFuzzyMatchInString(identifierString, lowercaseCharacters) { + if (lowercaseCharacters.length === 0) { + return true; + } + var matchedFirstCharacter = false; + var prevChar; + var characterIndex = 0; + var len = identifierString.length; + for (var strIndex = 0; strIndex < len; strIndex++) { + var strChar = identifierString.charCodeAt(strIndex); + var testChar = lowercaseCharacters.charCodeAt(characterIndex); + if (strChar === testChar || strChar === toUpperCharCode(testChar)) { + matchedFirstCharacter || (matchedFirstCharacter = prevChar === void 0 || // Beginning of word + 97 /* a */ <= prevChar && prevChar <= 122 /* z */ && 65 /* A */ <= strChar && strChar <= 90 /* Z */ || // camelCase transition + prevChar === 95 /* _ */ && strChar !== 95 /* _ */); + if (matchedFirstCharacter) { + characterIndex++; + } + if (characterIndex === lowercaseCharacters.length) { + return true; + } + } + prevChar = strChar; + } + return false; + } + function toUpperCharCode(charCode) { + if (97 /* a */ <= charCode && charCode <= 122 /* z */) { + return charCode - 32; + } + return charCode; + } + var moduleSpecifierResolutionLimit, moduleSpecifierResolutionCacheAttemptLimit, SortText, CompletionSource, SymbolOriginInfoKind, CompletionKind, _keywordCompletions, allKeywordsCompletions; + var init_completions = __esm({ + "src/services/completions.ts": function () { + "use strict"; + init_ts4(); + init_ts_Completions(); + moduleSpecifierResolutionLimit = 100; + moduleSpecifierResolutionCacheAttemptLimit = 1e3; + SortText = { + // Presets + LocalDeclarationPriority: "10", + LocationPriority: "11", + OptionalMember: "12", + MemberDeclaredBySpreadAssignment: "13", + SuggestedClassMembers: "14", + GlobalsOrKeywords: "15", + AutoImportSuggestions: "16", + ClassMemberSnippets: "17", + JavascriptIdentifiers: "18", + // Transformations + Deprecated: function (sortText) { + return "z" + sortText; + }, + ObjectLiteralProperty: function (presetSortText, symbolDisplayName) { + return "".concat(presetSortText, "\0").concat(symbolDisplayName, "\0"); + }, + SortBelow: function (sortText) { + return sortText + "1"; + } + }; + CompletionSource = /* @__PURE__ */ (function (CompletionSource2) { + CompletionSource2["ThisProperty"] = "ThisProperty/"; + CompletionSource2["ClassMemberSnippet"] = "ClassMemberSnippet/"; + CompletionSource2["TypeOnlyAlias"] = "TypeOnlyAlias/"; + CompletionSource2["ObjectLiteralMethodSnippet"] = "ObjectLiteralMethodSnippet/"; + CompletionSource2["SwitchCases"] = "SwitchCases/"; + CompletionSource2["ObjectLiteralMemberWithComma"] = "ObjectLiteralMemberWithComma/"; + return CompletionSource2; + })(CompletionSource || {}); + SymbolOriginInfoKind = /* @__PURE__ */ (function (SymbolOriginInfoKind2) { + SymbolOriginInfoKind2[SymbolOriginInfoKind2["ThisType"] = 1] = "ThisType"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMember"] = 2] = "SymbolMember"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["Export"] = 4] = "Export"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["Promise"] = 8] = "Promise"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["Nullable"] = 16] = "Nullable"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["ResolvedExport"] = 32] = "ResolvedExport"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["TypeOnlyAlias"] = 64] = "TypeOnlyAlias"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["ObjectLiteralMethod"] = 128] = "ObjectLiteralMethod"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["Ignore"] = 256] = "Ignore"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["ComputedPropertyName"] = 512] = "ComputedPropertyName"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMemberNoExport"] = 2 /* SymbolMember */] = "SymbolMemberNoExport"; + SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMemberExport"] = 6] = "SymbolMemberExport"; + return SymbolOriginInfoKind2; + })(SymbolOriginInfoKind || {}); + CompletionKind = /* @__PURE__ */ (function (CompletionKind2) { + CompletionKind2[CompletionKind2["ObjectPropertyDeclaration"] = 0] = "ObjectPropertyDeclaration"; + CompletionKind2[CompletionKind2["Global"] = 1] = "Global"; + CompletionKind2[CompletionKind2["PropertyAccess"] = 2] = "PropertyAccess"; + CompletionKind2[CompletionKind2["MemberLike"] = 3] = "MemberLike"; + CompletionKind2[CompletionKind2["String"] = 4] = "String"; + CompletionKind2[CompletionKind2["None"] = 5] = "None"; + return CompletionKind2; + })(CompletionKind || {}); + _keywordCompletions = []; + allKeywordsCompletions = memoize(function () { + var res = []; + for (var i = 83 /* FirstKeyword */; i <= 165 /* LastKeyword */; i++) { + res.push({ + name: tokenToString(i), + kind: "keyword" /* keyword */, + kindModifiers: "" /* none */, + sortText: SortText.GlobalsOrKeywords + }); + } + return res; + }); + } + }); + // src/services/stringCompletions.ts + function createNameAndKindSet() { + var map2 = /* @__PURE__ */ new Map(); + function add(value) { + var existing = map2.get(value.name); + if (!existing || kindPrecedence[existing.kind] < kindPrecedence[value.kind]) { + map2.set(value.name, value); + } + } + return { + add: add, + has: map2.has.bind(map2), + values: map2.values.bind(map2) + }; + } + function getStringLiteralCompletions(sourceFile, position, contextToken, options, host, program, log, preferences, includeSymbol) { + if (isInReferenceComment(sourceFile, position)) { + var entries = getTripleSlashReferenceCompletion(sourceFile, position, options, host); + return entries && convertPathCompletions(entries); + } + if (isInString(sourceFile, position, contextToken)) { + if (!contextToken || !isStringLiteralLike(contextToken)) + return void 0; + var entries = getStringLiteralCompletionEntries(sourceFile, contextToken, position, program.getTypeChecker(), options, host, preferences); + return convertStringLiteralCompletions(entries, contextToken, sourceFile, host, program, log, options, preferences, position, includeSymbol); + } + } + function convertStringLiteralCompletions(completion, contextToken, sourceFile, host, program, log, options, preferences, position, includeSymbol) { + if (completion === void 0) { + return void 0; + } + var optionalReplacementSpan = createTextSpanFromStringLiteralLikeContent(contextToken); + switch (completion.kind) { + case 0 /* Paths */: + return convertPathCompletions(completion.paths); + case 1 /* Properties */: { + var entries = createSortedArray(); + getCompletionEntriesFromSymbols(completion.symbols, entries, contextToken, contextToken, sourceFile, position, sourceFile, host, program, 99 /* ESNext */, log, 4 /* String */, preferences, options, + /*formatContext*/ + void 0, + /*isTypeOnlyLocation*/ + void 0, + /*propertyAccessToConvert*/ + void 0, + /*jsxIdentifierExpected*/ + void 0, + /*isJsxInitializer*/ + void 0, + /*importStatementCompletion*/ + void 0, + /*recommendedCompletion*/ + void 0, + /*symbolToOriginInfoMap*/ + void 0, + /*symbolToSortTextMap*/ + void 0, + /*isJsxIdentifierExpected*/ + void 0, + /*isRightOfOpenTag*/ + void 0, includeSymbol); + return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: completion.hasIndexSignature, optionalReplacementSpan: optionalReplacementSpan, entries: entries }; + } + case 2 /* Types */: { + var entries = completion.types.map(function (type) { return ({ + name: type.value, + kindModifiers: "" /* none */, + kind: "string" /* string */, + sortText: SortText.LocationPriority, + replacementSpan: getReplacementSpanForContextToken(contextToken) + }); }); + return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: completion.isNewIdentifier, optionalReplacementSpan: optionalReplacementSpan, entries: entries }; + } + default: + return Debug.assertNever(completion); + } + } + function getStringLiteralCompletionDetails(name, sourceFile, position, contextToken, checker, options, host, cancellationToken, preferences) { + if (!contextToken || !isStringLiteralLike(contextToken)) + return void 0; + var completions = getStringLiteralCompletionEntries(sourceFile, contextToken, position, checker, options, host, preferences); + return completions && stringLiteralCompletionDetails(name, contextToken, completions, sourceFile, checker, cancellationToken); + } + function stringLiteralCompletionDetails(name, location, completion, sourceFile, checker, cancellationToken) { + switch (completion.kind) { + case 0 /* Paths */: { + var match = find(completion.paths, function (p) { return p.name === name; }); + return match && createCompletionDetails(name, kindModifiersFromExtension(match.extension), match.kind, [textPart(name)]); + } + case 1 /* Properties */: { + var match = find(completion.symbols, function (s) { return s.name === name; }); + return match && createCompletionDetailsForSymbol(match, match.name, checker, sourceFile, location, cancellationToken); + } + case 2 /* Types */: + return find(completion.types, function (t) { return t.value === name; }) ? createCompletionDetails(name, "" /* none */, "string" /* string */, [textPart(name)]) : void 0; + default: + return Debug.assertNever(completion); + } + } + function convertPathCompletions(pathCompletions) { + var isGlobalCompletion = false; + var isNewIdentifierLocation = true; + var entries = pathCompletions.map(function (_t) { + var name = _t.name, kind = _t.kind, span = _t.span, extension = _t.extension; + return ({ name: name, kind: kind, kindModifiers: kindModifiersFromExtension(extension), sortText: SortText.LocationPriority, replacementSpan: span }); + }); + return { isGlobalCompletion: isGlobalCompletion, isMemberCompletion: false, isNewIdentifierLocation: isNewIdentifierLocation, entries: entries }; + } + function kindModifiersFromExtension(extension) { + switch (extension) { + case ".d.ts" /* Dts */: + return ".d.ts" /* dtsModifier */; + case ".js" /* Js */: + return ".js" /* jsModifier */; + case ".json" /* Json */: + return ".json" /* jsonModifier */; + case ".jsx" /* Jsx */: + return ".jsx" /* jsxModifier */; + case ".ts" /* Ts */: + return ".ts" /* tsModifier */; + case ".tsx" /* Tsx */: + return ".tsx" /* tsxModifier */; + case ".d.mts" /* Dmts */: + return ".d.mts" /* dmtsModifier */; + case ".mjs" /* Mjs */: + return ".mjs" /* mjsModifier */; + case ".mts" /* Mts */: + return ".mts" /* mtsModifier */; + case ".d.cts" /* Dcts */: + return ".d.cts" /* dctsModifier */; + case ".cjs" /* Cjs */: + return ".cjs" /* cjsModifier */; + case ".cts" /* Cts */: + return ".cts" /* ctsModifier */; + case ".tsbuildinfo" /* TsBuildInfo */: + return Debug.fail("Extension ".concat(".tsbuildinfo" /* TsBuildInfo */, " is unsupported.")); + case void 0: + return "" /* none */; + default: + return Debug.assertNever(extension); + } + } + function getStringLiteralCompletionEntries(sourceFile, node, position, typeChecker, compilerOptions, host, preferences) { + var parent2 = walkUpParentheses(node.parent); + switch (parent2.kind) { + case 201 /* LiteralType */: { + var grandParent = walkUpParentheses(parent2.parent); + if (grandParent.kind === 205 /* ImportType */) { + return { kind: 0 /* Paths */, paths: getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) }; + } + return fromUnionableLiteralType(grandParent); + } + case 303 /* PropertyAssignment */: + if (isObjectLiteralExpression(parent2.parent) && parent2.name === node) { + return stringLiteralCompletionsForObjectLiteral(typeChecker, parent2.parent); + } + return fromContextualType() || fromContextualType(0 /* None */); + case 212 /* ElementAccessExpression */: { + var expression = parent2.expression, argumentExpression = parent2.argumentExpression; + if (node === skipParentheses(argumentExpression)) { + return stringLiteralCompletionsFromProperties(typeChecker.getTypeAtLocation(expression)); + } + return void 0; + } + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 291 /* JsxAttribute */: + if (!isRequireCallArgument(node) && !isImportCall(parent2)) { + var argumentInfo = ts_SignatureHelp_exports.getArgumentInfoForCompletions(parent2.kind === 291 /* JsxAttribute */ ? parent2.parent : node, position, sourceFile); + return argumentInfo && (getStringLiteralCompletionsFromSignature(argumentInfo.invocation, node, argumentInfo, typeChecker) || getStringLiteralCompletionsFromSignature(argumentInfo.invocation, node, argumentInfo, typeChecker, 0 /* Normal */)) || fromContextualType(0 /* None */); + } + case 272 /* ImportDeclaration */: + case 278 /* ExportDeclaration */: + case 283 /* ExternalModuleReference */: + return { kind: 0 /* Paths */, paths: getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) }; + case 296 /* CaseClause */: + var tracker_2 = newCaseClauseTracker(typeChecker, parent2.parent.clauses); + var contextualTypes = fromContextualType(); + if (!contextualTypes) { + return; + } + var literals = contextualTypes.types.filter(function (literal) { return !tracker_2.hasValue(literal.value); }); + return { kind: 2 /* Types */, types: literals, isNewIdentifier: false }; + default: + return fromContextualType() || fromContextualType(0 /* None */); + } + function fromUnionableLiteralType(grandParent) { + switch (grandParent.kind) { + case 233 /* ExpressionWithTypeArguments */: + case 183 /* TypeReference */: { + var typeArgument = findAncestor(parent2, function (n) { return n.parent === grandParent; }); + if (typeArgument) { + return { kind: 2 /* Types */, types: getStringLiteralTypes(typeChecker.getTypeArgumentConstraint(typeArgument)), isNewIdentifier: false }; + } + return void 0; + } + case 199 /* IndexedAccessType */: + var indexType = grandParent.indexType, objectType = grandParent.objectType; + if (!rangeContainsPosition(indexType, position)) { + return void 0; + } + return stringLiteralCompletionsFromProperties(typeChecker.getTypeFromTypeNode(objectType)); + case 192 /* UnionType */: { + var result = fromUnionableLiteralType(walkUpParentheses(grandParent.parent)); + if (!result) { + return void 0; + } + var alreadyUsedTypes_1 = getAlreadyUsedTypesInStringLiteralUnion(grandParent, parent2); + if (result.kind === 1 /* Properties */) { + return { kind: 1 /* Properties */, symbols: result.symbols.filter(function (sym) { return !contains(alreadyUsedTypes_1, sym.name); }), hasIndexSignature: result.hasIndexSignature }; + } + return { kind: 2 /* Types */, types: result.types.filter(function (t) { return !contains(alreadyUsedTypes_1, t.value); }), isNewIdentifier: false }; + } + default: + return void 0; + } + } + function fromContextualType(contextFlags /* Completions */) { + if (contextFlags === void 0) { contextFlags = 4; } + var types = getStringLiteralTypes(getContextualTypeFromParent(node, typeChecker, contextFlags)); + if (!types.length) { + return; + } + return { kind: 2 /* Types */, types: types, isNewIdentifier: false }; + } + } + function walkUpParentheses(node) { + switch (node.kind) { + case 196 /* ParenthesizedType */: + return walkUpParenthesizedTypes(node); + case 217 /* ParenthesizedExpression */: + return walkUpParenthesizedExpressions(node); + default: + return node; + } + } + function getAlreadyUsedTypesInStringLiteralUnion(union, current) { + return mapDefined(union.types, function (type) { return type !== current && isLiteralTypeNode(type) && isStringLiteral(type.literal) ? type.literal.text : void 0; }); + } + function getStringLiteralCompletionsFromSignature(call, arg, argumentInfo, checker, checkMode /* IsForStringLiteralArgumentCompletions */) { + if (checkMode === void 0) { checkMode = 32; } + var isNewIdentifier = false; + var uniques = /* @__PURE__ */ new Map(); + var candidates = []; + var editingArgument = isJsxOpeningLikeElement(call) ? Debug.checkDefined(findAncestor(arg.parent, isJsxAttribute)) : arg; + checker.getResolvedSignatureForStringLiteralCompletions(call, editingArgument, candidates, checkMode); + var types = flatMap(candidates, function (candidate) { + if (!signatureHasRestParameter(candidate) && argumentInfo.argumentCount > candidate.parameters.length) + return; + var type = candidate.getTypeParameterAtPosition(argumentInfo.argumentIndex); + if (isJsxOpeningLikeElement(call)) { + var propType = checker.getTypeOfPropertyOfType(type, getTextOfJsxAttributeName(editingArgument.name)); + if (propType) { + type = propType; + } + } + isNewIdentifier = isNewIdentifier || !!(type.flags & 4 /* String */); + return getStringLiteralTypes(type, uniques); + }); + return length(types) ? { kind: 2 /* Types */, types: types, isNewIdentifier: isNewIdentifier } : void 0; + } + function stringLiteralCompletionsFromProperties(type) { + return type && { + kind: 1 /* Properties */, + symbols: filter(type.getApparentProperties(), function (prop) { return !(prop.valueDeclaration && isPrivateIdentifierClassElementDeclaration(prop.valueDeclaration)); }), + hasIndexSignature: hasIndexSignature(type) + }; + } + function stringLiteralCompletionsForObjectLiteral(checker, objectLiteralExpression) { + var contextualType = checker.getContextualType(objectLiteralExpression); + if (!contextualType) + return void 0; + var completionsType = checker.getContextualType(objectLiteralExpression, 4 /* Completions */); + var symbols = getPropertiesForObjectExpression(contextualType, completionsType, objectLiteralExpression, checker); + return { + kind: 1 /* Properties */, + symbols: symbols, + hasIndexSignature: hasIndexSignature(contextualType) + }; + } + function getStringLiteralTypes(type, uniques) { + if (uniques === void 0) { uniques = new Map(); } + if (!type) + return emptyArray; + type = skipConstraint(type); + return type.isUnion() ? flatMap(type.types, function (t) { return getStringLiteralTypes(t, uniques); }) : type.isStringLiteral() && !(type.flags & 1024 /* EnumLiteral */) && addToSeen(uniques, type.value) ? [type] : emptyArray; + } + function nameAndKind(name, kind, extension) { + return { name: name, kind: kind, extension: extension }; + } + function directoryResult(name) { + return nameAndKind(name, "directory" /* directory */, + /*extension*/ + void 0); + } + function addReplacementSpans(text, textStart, names) { + var span = getDirectoryFragmentTextSpan(text, textStart); + var wholeSpan = text.length === 0 ? void 0 : createTextSpan(textStart, text.length); + return names.map(function (_t) { + var name = _t.name, kind = _t.kind, extension = _t.extension; + return Math.max(name.indexOf(directorySeparator), name.indexOf(altDirectorySeparator)) !== -1 ? { name: name, kind: kind, extension: extension, span: wholeSpan } : { name: name, kind: kind, extension: extension, span: span }; + }); + } + function getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) { + return addReplacementSpans(node.text, node.getStart(sourceFile) + 1, getStringLiteralCompletionsFromModuleNamesWorker(sourceFile, node, compilerOptions, host, typeChecker, preferences)); + } + function getStringLiteralCompletionsFromModuleNamesWorker(sourceFile, node, compilerOptions, host, typeChecker, preferences) { + var literalValue = normalizeSlashes(node.text); + var mode = isStringLiteralLike(node) ? getModeForUsageLocation(sourceFile, node) : void 0; + var scriptPath = sourceFile.path; + var scriptDirectory = getDirectoryPath(scriptPath); + var extensionOptions = getExtensionOptions(compilerOptions, 1 /* ModuleSpecifier */, sourceFile, typeChecker, preferences, mode); + return isPathRelativeToScript(literalValue) || !compilerOptions.baseUrl && !compilerOptions.paths && (isRootedDiskPath(literalValue) || isUrl(literalValue)) ? getCompletionEntriesForRelativeModules(literalValue, scriptDirectory, compilerOptions, host, scriptPath, extensionOptions) : getCompletionEntriesForNonRelativeModules(literalValue, scriptDirectory, mode, compilerOptions, host, extensionOptions, typeChecker); + } + function getExtensionOptions(compilerOptions, referenceKind, importingSourceFile, typeChecker, preferences, resolutionMode) { + return { + extensionsToSearch: flatten(getSupportedExtensionsForModuleResolution(compilerOptions, typeChecker)), + referenceKind: referenceKind, + importingSourceFile: importingSourceFile, + endingPreference: preferences == null ? void 0 : preferences.importModuleSpecifierEnding, + resolutionMode: resolutionMode + }; + } + function getCompletionEntriesForRelativeModules(literalValue, scriptDirectory, compilerOptions, host, scriptPath, extensionOptions) { + if (compilerOptions.rootDirs) { + return getCompletionEntriesForDirectoryFragmentWithRootDirs(compilerOptions.rootDirs, literalValue, scriptDirectory, extensionOptions, compilerOptions, host, scriptPath); + } + else { + return arrayFrom(getCompletionEntriesForDirectoryFragment(literalValue, scriptDirectory, extensionOptions, host, + /*moduleSpecifierIsRelative*/ + true, scriptPath).values()); + } + } + function getSupportedExtensionsForModuleResolution(compilerOptions, typeChecker) { + var ambientModulesExtensions = !typeChecker ? [] : mapDefined(typeChecker.getAmbientModules(), function (module2) { + var name = module2.name.slice(1, -1); + if (!name.startsWith("*.") || name.includes("/")) + return; + return name.slice(1); + }); + var extensions = __spreadArray(__spreadArray([], __read(getSupportedExtensions(compilerOptions)), false), [ambientModulesExtensions], false); + var moduleResolution = getEmitModuleResolutionKind(compilerOptions); + return moduleResolutionUsesNodeModules(moduleResolution) ? getSupportedExtensionsWithJsonIfResolveJsonModule(compilerOptions, extensions) : extensions; + } + function getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptDirectory, ignoreCase) { + rootDirs = rootDirs.map(function (rootDirectory) { return normalizePath(isRootedDiskPath(rootDirectory) ? rootDirectory : combinePaths(basePath, rootDirectory)); }); + var relativeDirectory = firstDefined(rootDirs, function (rootDirectory) { return containsPath(rootDirectory, scriptDirectory, basePath, ignoreCase) ? scriptDirectory.substr(rootDirectory.length) : void 0; }); + return deduplicate(__spreadArray(__spreadArray([], __read(rootDirs.map(function (rootDirectory) { return combinePaths(rootDirectory, relativeDirectory); })), false), [scriptDirectory], false), equateStringsCaseSensitive, compareStringsCaseSensitive); + } + function getCompletionEntriesForDirectoryFragmentWithRootDirs(rootDirs, fragment, scriptDirectory, extensionOptions, compilerOptions, host, exclude) { + var basePath = compilerOptions.project || host.getCurrentDirectory(); + var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); + var baseDirectories = getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptDirectory, ignoreCase); + return flatMap(baseDirectories, function (baseDirectory) { return arrayFrom(getCompletionEntriesForDirectoryFragment(fragment, baseDirectory, extensionOptions, host, + /*moduleSpecifierIsRelative*/ + true, exclude).values()); }); + } + function getCompletionEntriesForDirectoryFragment(fragment, scriptDirectory, extensionOptions, host, moduleSpecifierIsRelative, exclude, result) { + var e_810, _t, e_811, _u; + if (result === void 0) { result = createNameAndKindSet(); } + var _a; + if (fragment === void 0) { + fragment = ""; + } + fragment = normalizeSlashes(fragment); + if (!hasTrailingDirectorySeparator(fragment)) { + fragment = getDirectoryPath(fragment); + } + if (fragment === "") { + fragment = "." + directorySeparator; + } + fragment = ensureTrailingDirectorySeparator(fragment); + var absolutePath = resolvePath(scriptDirectory, fragment); + var baseDirectory = hasTrailingDirectorySeparator(absolutePath) ? absolutePath : getDirectoryPath(absolutePath); + if (!moduleSpecifierIsRelative) { + var packageJsonPath = findPackageJson(baseDirectory, host); + if (packageJsonPath) { + var packageJson = readJson(packageJsonPath, host); + var typesVersions = packageJson.typesVersions; + if (typeof typesVersions === "object") { + var versionPaths = (_a = getPackageJsonTypesVersionsPaths(typesVersions)) == null ? void 0 : _a.paths; + if (versionPaths) { + var packageDirectory = getDirectoryPath(packageJsonPath); + var pathInPackage = absolutePath.slice(ensureTrailingDirectorySeparator(packageDirectory).length); + if (addCompletionEntriesFromPaths(result, pathInPackage, packageDirectory, extensionOptions, host, versionPaths)) { + return result; + } + } + } + } + } + var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); + if (!tryDirectoryExists(host, baseDirectory)) + return result; + var files = tryReadDirectory(host, baseDirectory, extensionOptions.extensionsToSearch, + /*exclude*/ + void 0, + /*include*/ + ["./*"]); + if (files) { + try { + for (var files_5 = __values(files), files_5_1 = files_5.next(); !files_5_1.done; files_5_1 = files_5.next()) { + var filePath = files_5_1.value; + filePath = normalizePath(filePath); + if (exclude && comparePaths(filePath, exclude, scriptDirectory, ignoreCase) === 0 /* EqualTo */) { + continue; + } + var _v = getFilenameWithExtensionOption(getBaseFileName(filePath), host.getCompilationSettings(), extensionOptions), name_124 = _v.name, extension = _v.extension; + result.add(nameAndKind(name_124, "script" /* scriptElement */, extension)); + } + } + catch (e_810_1) { e_810 = { error: e_810_1 }; } + finally { + try { + if (files_5_1 && !files_5_1.done && (_t = files_5.return)) _t.call(files_5); + } + finally { if (e_810) throw e_810.error; } + } + } + var directories = tryGetDirectories(host, baseDirectory); + if (directories) { + try { + for (var directories_1 = __values(directories), directories_1_1 = directories_1.next(); !directories_1_1.done; directories_1_1 = directories_1.next()) { + var directory = directories_1_1.value; + var directoryName = getBaseFileName(normalizePath(directory)); + if (directoryName !== "@types") { + result.add(directoryResult(directoryName)); + } + } + } + catch (e_811_1) { e_811 = { error: e_811_1 }; } + finally { + try { + if (directories_1_1 && !directories_1_1.done && (_u = directories_1.return)) _u.call(directories_1); + } + finally { if (e_811) throw e_811.error; } + } + } + return result; + } + function getFilenameWithExtensionOption(name, compilerOptions, extensionOptions) { + var nonJsResult = ts_moduleSpecifiers_exports.tryGetRealFileNameForNonJsDeclarationFileName(name); + if (nonJsResult) { + return { name: nonJsResult, extension: tryGetExtensionFromPath2(nonJsResult) }; + } + if (extensionOptions.referenceKind === 0 /* Filename */) { + return { name: name, extension: tryGetExtensionFromPath2(name) }; + } + var endingPreference = getModuleSpecifierEndingPreference(extensionOptions.endingPreference, extensionOptions.resolutionMode, compilerOptions, extensionOptions.importingSourceFile); + if (endingPreference === 3 /* TsExtension */) { + if (fileExtensionIsOneOf(name, supportedTSImplementationExtensions)) { + return { name: name, extension: tryGetExtensionFromPath2(name) }; + } + var outputExtension2 = ts_moduleSpecifiers_exports.tryGetJSExtensionForFile(name, compilerOptions); + return outputExtension2 ? { name: changeExtension(name, outputExtension2), extension: outputExtension2 } : { name: name, extension: tryGetExtensionFromPath2(name) }; + } + if ((endingPreference === 0 /* Minimal */ || endingPreference === 1 /* Index */) && fileExtensionIsOneOf(name, [".js" /* Js */, ".jsx" /* Jsx */, ".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */])) { + return { name: removeFileExtension(name), extension: tryGetExtensionFromPath2(name) }; + } + var outputExtension = ts_moduleSpecifiers_exports.tryGetJSExtensionForFile(name, compilerOptions); + return outputExtension ? { name: changeExtension(name, outputExtension), extension: outputExtension } : { name: name, extension: tryGetExtensionFromPath2(name) }; + } + function addCompletionEntriesFromPaths(result, fragment, baseDirectory, extensionOptions, host, paths) { + var getPatternsForKey = function (key) { return paths[key]; }; + var comparePaths2 = function (a, b) { + var patternA = tryParsePattern(a); + var patternB = tryParsePattern(b); + var lengthA = typeof patternA === "object" ? patternA.prefix.length : a.length; + var lengthB = typeof patternB === "object" ? patternB.prefix.length : b.length; + return compareValues(lengthB, lengthA); + }; + return addCompletionEntriesFromPathsOrExports(result, fragment, baseDirectory, extensionOptions, host, getOwnKeys(paths), getPatternsForKey, comparePaths2); + } + function addCompletionEntriesFromPathsOrExports(result, fragment, baseDirectory, extensionOptions, host, keys, getPatternsForKey, comparePaths2) { + var e_812, _t; + var pathResults = []; + var matchedPath; + try { + for (var keys_2 = __values(keys), keys_2_1 = keys_2.next(); !keys_2_1.done; keys_2_1 = keys_2.next()) { + var key = keys_2_1.value; + if (key === ".") + continue; + var keyWithoutLeadingDotSlash = key.replace(/^\.\//, ""); + var patterns = getPatternsForKey(key); + if (patterns) { + var pathPattern = tryParsePattern(keyWithoutLeadingDotSlash); + if (!pathPattern) + continue; + var isMatch = typeof pathPattern === "object" && isPatternMatch(pathPattern, fragment); + var isLongestMatch = isMatch && (matchedPath === void 0 || comparePaths2(key, matchedPath) === -1 /* LessThan */); + if (isLongestMatch) { + matchedPath = key; + pathResults = pathResults.filter(function (r) { return !r.matchedPattern; }); + } + if (typeof pathPattern === "string" || matchedPath === void 0 || comparePaths2(key, matchedPath) !== 1 /* GreaterThan */) { + pathResults.push({ + matchedPattern: isMatch, + results: getCompletionsForPathMapping(keyWithoutLeadingDotSlash, patterns, fragment, baseDirectory, extensionOptions, host).map(function (_t) { + var name = _t.name, kind = _t.kind, extension = _t.extension; + return nameAndKind(name, kind, extension); + }) + }); + } + } + } + } + catch (e_812_1) { e_812 = { error: e_812_1 }; } + finally { + try { + if (keys_2_1 && !keys_2_1.done && (_t = keys_2.return)) _t.call(keys_2); + } + finally { if (e_812) throw e_812.error; } + } + pathResults.forEach(function (pathResult) { return pathResult.results.forEach(function (r) { return result.add(r); }); }); + return matchedPath !== void 0; + } + function getCompletionEntriesForNonRelativeModules(fragment, scriptPath, mode, compilerOptions, host, extensionOptions, typeChecker) { + var e_813, _t, e_814, _u; + var baseUrl = compilerOptions.baseUrl, paths = compilerOptions.paths; + var result = createNameAndKindSet(); + var moduleResolution = getEmitModuleResolutionKind(compilerOptions); + if (baseUrl) { + var absolute = normalizePath(combinePaths(host.getCurrentDirectory(), baseUrl)); + getCompletionEntriesForDirectoryFragment(fragment, absolute, extensionOptions, host, + /*moduleSpecifierIsRelative*/ + false, + /*exclude*/ + void 0, result); + } + if (paths) { + var absolute = getPathsBasePath(compilerOptions, host); + addCompletionEntriesFromPaths(result, fragment, absolute, extensionOptions, host, paths); + } + var fragmentDirectory = getFragmentDirectory(fragment); + try { + for (var _v = __values(getAmbientModuleCompletions(fragment, fragmentDirectory, typeChecker)), _w = _v.next(); !_w.done; _w = _v.next()) { + var ambientName = _w.value; + result.add(nameAndKind(ambientName, "external module name" /* externalModuleName */, + /*extension*/ + void 0)); + } + } + catch (e_813_1) { e_813 = { error: e_813_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_813) throw e_813.error; } + } + getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, fragmentDirectory, extensionOptions, result); + if (moduleResolutionUsesNodeModules(moduleResolution)) { + var foundGlobal = false; + if (fragmentDirectory === void 0) { + try { + for (var _x = __values(enumerateNodeModulesVisibleToScript(host, scriptPath)), _y = _x.next(); !_y.done; _y = _x.next()) { + var moduleName = _y.value; + var moduleResult = nameAndKind(moduleName, "external module name" /* externalModuleName */, + /*extension*/ + void 0); + if (!result.has(moduleResult.name)) { + foundGlobal = true; + result.add(moduleResult); + } + } + } + catch (e_814_1) { e_814 = { error: e_814_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_814) throw e_814.error; } + } + } + if (!foundGlobal) { + var ancestorLookup = function (ancestor) { + var nodeModules = combinePaths(ancestor, "node_modules"); + if (tryDirectoryExists(host, nodeModules)) { + getCompletionEntriesForDirectoryFragment(fragment, nodeModules, extensionOptions, host, + /*moduleSpecifierIsRelative*/ + false, + /*exclude*/ + void 0, result); + } + }; + if (fragmentDirectory && getResolvePackageJsonExports(compilerOptions)) { + var nodeModulesDirectoryLookup_1 = ancestorLookup; + ancestorLookup = function (ancestor) { + var components = getPathComponents(fragment); + components.shift(); + var packagePath = components.shift(); + if (!packagePath) { + return nodeModulesDirectoryLookup_1(ancestor); + } + if (startsWith(packagePath, "@")) { + var subName = components.shift(); + if (!subName) { + return nodeModulesDirectoryLookup_1(ancestor); + } + packagePath = combinePaths(packagePath, subName); + } + var packageDirectory = combinePaths(ancestor, "node_modules", packagePath); + var packageFile = combinePaths(packageDirectory, "package.json"); + if (tryFileExists(host, packageFile)) { + var packageJson = readJson(packageFile, host); + var exports_6 = packageJson.exports; + if (exports_6) { + if (typeof exports_6 !== "object" || exports_6 === null) { + return; + } + var keys = getOwnKeys(exports_6); + var fragmentSubpath = components.join("/") + (components.length && hasTrailingDirectorySeparator(fragment) ? "/" : ""); + var conditions_1 = getConditions(compilerOptions, mode === 99 /* ESNext */); + addCompletionEntriesFromPathsOrExports(result, fragmentSubpath, packageDirectory, extensionOptions, host, keys, function (key) { return singleElementArray(getPatternFromFirstMatchingCondition(exports_6[key], conditions_1)); }, comparePatternKeys); + return; + } + } + return nodeModulesDirectoryLookup_1(ancestor); + }; + } + forEachAncestorDirectory(scriptPath, ancestorLookup); + } + } + return arrayFrom(result.values()); + } + function getPatternFromFirstMatchingCondition(target, conditions) { + if (typeof target === "string") { + return target; + } + if (target && typeof target === "object" && !isArray(target)) { + for (var condition in target) { + if (condition === "default" || conditions.indexOf(condition) > -1 || isApplicableVersionedTypesKey(conditions, condition)) { + var pattern = target[condition]; + return getPatternFromFirstMatchingCondition(pattern, conditions); + } + } + } + } + function getFragmentDirectory(fragment) { + return containsSlash(fragment) ? hasTrailingDirectorySeparator(fragment) ? fragment : getDirectoryPath(fragment) : void 0; + } + function getCompletionsForPathMapping(path, patterns, fragment, packageDirectory, extensionOptions, host) { + if (!endsWith(path, "*")) { + return !stringContains(path, "*") ? justPathMappingName(path, "script" /* scriptElement */) : emptyArray; + } + var pathPrefix = path.slice(0, path.length - 1); + var remainingFragment = tryRemovePrefix(fragment, pathPrefix); + if (remainingFragment === void 0) { + var starIsFullPathComponent = path[path.length - 2] === "/"; + return starIsFullPathComponent ? justPathMappingName(pathPrefix, "directory" /* directory */) : flatMap(patterns, function (pattern) { + var _a; + return (_a = getModulesForPathsPattern("", packageDirectory, pattern, extensionOptions, host)) == null ? void 0 : _a.map(function (_t) { + var name = _t.name, rest = __rest(_t, ["name"]); + return (__assign({ name: pathPrefix + name }, rest)); + }); + }); + } + return flatMap(patterns, function (pattern) { return getModulesForPathsPattern(remainingFragment, packageDirectory, pattern, extensionOptions, host); }); + function justPathMappingName(name, kind) { + return startsWith(name, fragment) ? [{ name: removeTrailingDirectorySeparator(name), kind: kind, extension: void 0 }] : emptyArray; + } + } + function getModulesForPathsPattern(fragment, packageDirectory, pattern, extensionOptions, host) { + if (!host.readDirectory) { + return void 0; + } + var parsed = tryParsePattern(pattern); + if (parsed === void 0 || isString(parsed)) { + return void 0; + } + var normalizedPrefix = resolvePath(parsed.prefix); + var normalizedPrefixDirectory = hasTrailingDirectorySeparator(parsed.prefix) ? normalizedPrefix : getDirectoryPath(normalizedPrefix); + var normalizedPrefixBase = hasTrailingDirectorySeparator(parsed.prefix) ? "" : getBaseFileName(normalizedPrefix); + var fragmentHasPath = containsSlash(fragment); + var fragmentDirectory = fragmentHasPath ? hasTrailingDirectorySeparator(fragment) ? fragment : getDirectoryPath(fragment) : void 0; + var expandedPrefixDirectory = fragmentHasPath ? combinePaths(normalizedPrefixDirectory, normalizedPrefixBase + fragmentDirectory) : normalizedPrefixDirectory; + var normalizedSuffix = normalizePath(parsed.suffix); + var declarationExtension = normalizedSuffix && getDeclarationEmitExtensionForPath("_" + normalizedSuffix); + var matchingSuffixes = declarationExtension ? [changeExtension(normalizedSuffix, declarationExtension), normalizedSuffix] : [normalizedSuffix]; + var baseDirectory = normalizePath(combinePaths(packageDirectory, expandedPrefixDirectory)); + var completePrefix = fragmentHasPath ? baseDirectory : ensureTrailingDirectorySeparator(baseDirectory) + normalizedPrefixBase; + var includeGlobs = normalizedSuffix ? matchingSuffixes.map(function (suffix) { return "**/*" + suffix; }) : ["./*"]; + var matches = mapDefined(tryReadDirectory(host, baseDirectory, extensionOptions.extensionsToSearch, + /*exclude*/ + void 0, includeGlobs), function (match) { + var trimmedWithPattern = trimPrefixAndSuffix(match); + if (trimmedWithPattern) { + if (containsSlash(trimmedWithPattern)) { + return directoryResult(getPathComponents(removeLeadingDirectorySeparator(trimmedWithPattern))[1]); + } + var _t = getFilenameWithExtensionOption(trimmedWithPattern, host.getCompilationSettings(), extensionOptions), name_125 = _t.name, extension = _t.extension; + return nameAndKind(name_125, "script" /* scriptElement */, extension); + } + }); + var directories = normalizedSuffix ? emptyArray : mapDefined(tryGetDirectories(host, baseDirectory), function (dir) { return dir === "node_modules" ? void 0 : directoryResult(dir); }); + return __spreadArray(__spreadArray([], __read(matches), false), __read(directories), false); + function trimPrefixAndSuffix(path) { + return firstDefined(matchingSuffixes, function (suffix) { + var inner = withoutStartAndEnd(normalizePath(path), completePrefix, suffix); + return inner === void 0 ? void 0 : removeLeadingDirectorySeparator(inner); + }); + } + } + function withoutStartAndEnd(s, start, end) { + return startsWith(s, start) && endsWith(s, end) ? s.slice(start.length, s.length - end.length) : void 0; + } + function removeLeadingDirectorySeparator(path) { + return path[0] === directorySeparator ? path.slice(1) : path; + } + function getAmbientModuleCompletions(fragment, fragmentDirectory, checker) { + var ambientModules = checker.getAmbientModules().map(function (sym) { return stripQuotes(sym.name); }); + var nonRelativeModuleNames = ambientModules.filter(function (moduleName) { return startsWith(moduleName, fragment) && moduleName.indexOf("*") < 0; }); + if (fragmentDirectory !== void 0) { + var moduleNameWithSeparator_1 = ensureTrailingDirectorySeparator(fragmentDirectory); + return nonRelativeModuleNames.map(function (nonRelativeModuleName) { return removePrefix(nonRelativeModuleName, moduleNameWithSeparator_1); }); + } + return nonRelativeModuleNames; + } + function getTripleSlashReferenceCompletion(sourceFile, position, compilerOptions, host) { + var token = getTokenAtPosition(sourceFile, position); + var commentRanges = getLeadingCommentRanges(sourceFile.text, token.pos); + var range = commentRanges && find(commentRanges, function (commentRange) { return position >= commentRange.pos && position <= commentRange.end; }); + if (!range) { + return void 0; + } + var text = sourceFile.text.slice(range.pos, position); + var match = tripleSlashDirectiveFragmentRegex.exec(text); + if (!match) { + return void 0; + } + var _t = __read(match, 4), prefix = _t[1], kind = _t[2], toComplete = _t[3]; + var scriptPath = getDirectoryPath(sourceFile.path); + var names = kind === "path" ? getCompletionEntriesForDirectoryFragment(toComplete, scriptPath, getExtensionOptions(compilerOptions, 0 /* Filename */, sourceFile), host, + /*moduleSpecifierIsRelative*/ + true, sourceFile.path) : kind === "types" ? getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, getFragmentDirectory(toComplete), getExtensionOptions(compilerOptions, 1 /* ModuleSpecifier */, sourceFile)) : Debug.fail(); + return addReplacementSpans(toComplete, range.pos + prefix.length, arrayFrom(names.values())); + } + function getCompletionEntriesFromTypings(host, options, scriptPath, fragmentDirectory, extensionOptions, result) { + var e_815, _t, e_816, _u; + if (result === void 0) { result = createNameAndKindSet(); } + var seen = /* @__PURE__ */ new Map(); + var typeRoots = tryAndIgnoreErrors(function () { return getEffectiveTypeRoots(options, host); }) || emptyArray; + try { + for (var typeRoots_2 = __values(typeRoots), typeRoots_2_1 = typeRoots_2.next(); !typeRoots_2_1.done; typeRoots_2_1 = typeRoots_2.next()) { + var root = typeRoots_2_1.value; + getCompletionEntriesFromDirectories(root); + } + } + catch (e_815_1) { e_815 = { error: e_815_1 }; } + finally { + try { + if (typeRoots_2_1 && !typeRoots_2_1.done && (_t = typeRoots_2.return)) _t.call(typeRoots_2); + } + finally { if (e_815) throw e_815.error; } + } + try { + for (var _v = __values(findPackageJsons(scriptPath, host)), _w = _v.next(); !_w.done; _w = _v.next()) { + var packageJson = _w.value; + var typesDir = combinePaths(getDirectoryPath(packageJson), "node_modules/@types"); + getCompletionEntriesFromDirectories(typesDir); + } + } + catch (e_816_1) { e_816 = { error: e_816_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_816) throw e_816.error; } + } + return result; + function getCompletionEntriesFromDirectories(directory) { + var e_817, _t; + if (!tryDirectoryExists(host, directory)) + return; + try { + for (var _u = __values(tryGetDirectories(host, directory)), _v = _u.next(); !_v.done; _v = _u.next()) { + var typeDirectoryName = _v.value; + var packageName = unmangleScopedPackageName(typeDirectoryName); + if (options.types && !contains(options.types, packageName)) + continue; + if (fragmentDirectory === void 0) { + if (!seen.has(packageName)) { + result.add(nameAndKind(packageName, "external module name" /* externalModuleName */, + /*extension*/ + void 0)); + seen.set(packageName, true); + } + } + else { + var baseDirectory = combinePaths(directory, typeDirectoryName); + var remainingFragment = tryRemoveDirectoryPrefix(fragmentDirectory, packageName, hostGetCanonicalFileName(host)); + if (remainingFragment !== void 0) { + getCompletionEntriesForDirectoryFragment(remainingFragment, baseDirectory, extensionOptions, host, + /*moduleSpecifierIsRelative*/ + false, + /*exclude*/ + void 0, result); + } + } + } + } + catch (e_817_1) { e_817 = { error: e_817_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_817) throw e_817.error; } + } + } + } + function enumerateNodeModulesVisibleToScript(host, scriptPath) { + var e_818, _t, e_819, _u; + if (!host.readFile || !host.fileExists) + return emptyArray; + var result = []; + try { + for (var _v = __values(findPackageJsons(scriptPath, host)), _w = _v.next(); !_w.done; _w = _v.next()) { + var packageJson = _w.value; + var contents = readJson(packageJson, host); + try { + for (var nodeModulesDependencyKeys_1 = (e_819 = void 0, __values(nodeModulesDependencyKeys)), nodeModulesDependencyKeys_1_1 = nodeModulesDependencyKeys_1.next(); !nodeModulesDependencyKeys_1_1.done; nodeModulesDependencyKeys_1_1 = nodeModulesDependencyKeys_1.next()) { + var key = nodeModulesDependencyKeys_1_1.value; + var dependencies = contents[key]; + if (!dependencies) + continue; + for (var dep in dependencies) { + if (hasProperty(dependencies, dep) && !startsWith(dep, "@types/")) { + result.push(dep); + } + } + } + } + catch (e_819_1) { e_819 = { error: e_819_1 }; } + finally { + try { + if (nodeModulesDependencyKeys_1_1 && !nodeModulesDependencyKeys_1_1.done && (_u = nodeModulesDependencyKeys_1.return)) _u.call(nodeModulesDependencyKeys_1); + } + finally { if (e_819) throw e_819.error; } + } + } + } + catch (e_818_1) { e_818 = { error: e_818_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_818) throw e_818.error; } + } + return result; + } + function getDirectoryFragmentTextSpan(text, textStart) { + var index = Math.max(text.lastIndexOf(directorySeparator), text.lastIndexOf(altDirectorySeparator)); + var offset = index !== -1 ? index + 1 : 0; + var length2 = text.length - offset; + return length2 === 0 || isIdentifierText(text.substr(offset, length2), 99 /* ESNext */) ? void 0 : createTextSpan(textStart + offset, length2); + } + function isPathRelativeToScript(path) { + if (path && path.length >= 2 && path.charCodeAt(0) === 46 /* dot */) { + var slashIndex = path.length >= 3 && path.charCodeAt(1) === 46 /* dot */ ? 2 : 1; + var slashCharCode = path.charCodeAt(slashIndex); + return slashCharCode === 47 /* slash */ || slashCharCode === 92 /* backslash */; + } + return false; + } + function containsSlash(fragment) { + return stringContains(fragment, directorySeparator); + } + function isRequireCallArgument(node) { + return isCallExpression(node.parent) && firstOrUndefined(node.parent.arguments) === node && isIdentifier(node.parent.expression) && node.parent.expression.escapedText === "require"; + } + var kindPrecedence, tripleSlashDirectiveFragmentRegex, nodeModulesDependencyKeys; + var init_stringCompletions = __esm({ + "src/services/stringCompletions.ts": function () { + "use strict"; + var _t; + init_ts4(); + init_ts_Completions(); + kindPrecedence = (_t = {}, + _t["directory" /* directory */] = 0, + _t["script" /* scriptElement */] = 1, + _t["external module name" /* externalModuleName */] = 2, + _t); + tripleSlashDirectiveFragmentRegex = /^(\/\/\/\s* 2) { + Debug.assert(endNode2 === void 0); + start += 1; + end -= 1; + } + return createTextSpanFromBounds(start, end); + } + function getTextSpanOfEntry(entry) { + return entry.kind === 0 /* Span */ ? entry.textSpan : getTextSpan(entry.node, entry.node.getSourceFile()); + } + function isWriteAccessForReference(node) { + var decl = getDeclarationFromName(node); + return !!decl && declarationIsWriteAccess(decl) || node.kind === 90 /* DefaultKeyword */ || isWriteAccess(node); + } + function isDeclarationOfSymbol(node, target) { + var _a; + if (!target) + return false; + var source = getDeclarationFromName(node) || (node.kind === 90 /* DefaultKeyword */ ? node.parent : isLiteralComputedPropertyDeclarationName(node) ? node.parent.parent : node.kind === 137 /* ConstructorKeyword */ && isConstructorDeclaration(node.parent) ? node.parent.parent : void 0); + var commonjsSource = source && isBinaryExpression(source) ? source.left : void 0; + return !!(source && ((_a = target.declarations) == null ? void 0 : _a.some(function (d) { return d === source || d === commonjsSource; }))); + } + function declarationIsWriteAccess(decl) { + if (!!(decl.flags & 33554432 /* Ambient */)) + return true; + switch (decl.kind) { + case 226 /* BinaryExpression */: + case 208 /* BindingElement */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 90 /* DefaultKeyword */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 281 /* ExportSpecifier */: + case 273 /* ImportClause */: + case 271 /* ImportEqualsDeclaration */: + case 276 /* ImportSpecifier */: + case 264 /* InterfaceDeclaration */: + case 345 /* JSDocCallbackTag */: + case 353 /* JSDocTypedefTag */: + case 291 /* JsxAttribute */: + case 267 /* ModuleDeclaration */: + case 270 /* NamespaceExportDeclaration */: + case 274 /* NamespaceImport */: + case 280 /* NamespaceExport */: + case 169 /* Parameter */: + case 304 /* ShorthandPropertyAssignment */: + case 265 /* TypeAliasDeclaration */: + case 168 /* TypeParameter */: + return true; + case 303 /* PropertyAssignment */: + return !isArrayLiteralOrObjectLiteralDestructuringPattern(decl.parent); + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 176 /* Constructor */: + case 174 /* MethodDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return !!decl.body; + case 260 /* VariableDeclaration */: + case 172 /* PropertyDeclaration */: + return !!decl.initializer || isCatchClause(decl.parent); + case 173 /* MethodSignature */: + case 171 /* PropertySignature */: + case 355 /* JSDocPropertyTag */: + case 348 /* JSDocParameterTag */: + return false; + default: + return Debug.failBadSyntaxKind(decl); + } + } + var DefinitionKind, EntryKind, FindReferencesUse, Core; + var init_findAllReferences = __esm({ + "src/services/findAllReferences.ts": function () { + "use strict"; + init_ts4(); + init_ts_FindAllReferences(); + DefinitionKind = /* @__PURE__ */ (function (DefinitionKind2) { + DefinitionKind2[DefinitionKind2["Symbol"] = 0] = "Symbol"; + DefinitionKind2[DefinitionKind2["Label"] = 1] = "Label"; + DefinitionKind2[DefinitionKind2["Keyword"] = 2] = "Keyword"; + DefinitionKind2[DefinitionKind2["This"] = 3] = "This"; + DefinitionKind2[DefinitionKind2["String"] = 4] = "String"; + DefinitionKind2[DefinitionKind2["TripleSlashReference"] = 5] = "TripleSlashReference"; + return DefinitionKind2; + })(DefinitionKind || {}); + EntryKind = /* @__PURE__ */ (function (EntryKind2) { + EntryKind2[EntryKind2["Span"] = 0] = "Span"; + EntryKind2[EntryKind2["Node"] = 1] = "Node"; + EntryKind2[EntryKind2["StringLiteral"] = 2] = "StringLiteral"; + EntryKind2[EntryKind2["SearchedLocalFoundProperty"] = 3] = "SearchedLocalFoundProperty"; + EntryKind2[EntryKind2["SearchedPropertyFoundLocal"] = 4] = "SearchedPropertyFoundLocal"; + return EntryKind2; + })(EntryKind || {}); + FindReferencesUse = /* @__PURE__ */ (function (FindReferencesUse2) { + FindReferencesUse2[FindReferencesUse2["Other"] = 0] = "Other"; + FindReferencesUse2[FindReferencesUse2["References"] = 1] = "References"; + FindReferencesUse2[FindReferencesUse2["Rename"] = 2] = "Rename"; + return FindReferencesUse2; + })(FindReferencesUse || {}); + (function (Core2) { + function getReferencedSymbolsForNode(position, node, program, sourceFiles, cancellationToken, options, sourceFilesSet) { + if (options === void 0) { options = {}; } + if (sourceFilesSet === void 0) { sourceFilesSet = new Set(sourceFiles.map(function (f) { return f.fileName; })); } + var _a, _b, _c; + node = getAdjustedNode2(node, options); + if (isSourceFile(node)) { + var resolvedRef = ts_GoToDefinition_exports.getReferenceAtPosition(node, position, program); + if (!(resolvedRef == null ? void 0 : resolvedRef.file)) { + return void 0; + } + var moduleSymbol = program.getTypeChecker().getMergedSymbol(resolvedRef.file.symbol); + if (moduleSymbol) { + return getReferencedSymbolsForModule(program, moduleSymbol, + /*excludeImportTypeOfExportEquals*/ + false, sourceFiles, sourceFilesSet); + } + var fileIncludeReasons = program.getFileIncludeReasons(); + if (!fileIncludeReasons) { + return void 0; + } + return [{ + definition: { type: 5 /* TripleSlashReference */, reference: resolvedRef.reference, file: node }, + references: getReferencesForNonModule(resolvedRef.file, fileIncludeReasons, program) || emptyArray + }]; + } + if (!options.implementations) { + var special = getReferencedSymbolsSpecial(node, sourceFiles, cancellationToken); + if (special) { + return special; + } + } + var checker = program.getTypeChecker(); + var symbol = checker.getSymbolAtLocation(isConstructorDeclaration(node) && node.parent.name || node); + if (!symbol) { + if (!options.implementations && isStringLiteralLike(node)) { + if (isModuleSpecifierLike(node)) { + var fileIncludeReasons = program.getFileIncludeReasons(); + var referencedFileName = (_c = (_b = (_a = node.getSourceFile().resolvedModules) == null ? void 0 : _a.get(node.text, getModeForUsageLocation(node.getSourceFile(), node))) == null ? void 0 : _b.resolvedModule) == null ? void 0 : _c.resolvedFileName; + var referencedFile = referencedFileName ? program.getSourceFile(referencedFileName) : void 0; + if (referencedFile) { + return [{ definition: { type: 4 /* String */, node: node }, references: getReferencesForNonModule(referencedFile, fileIncludeReasons, program) || emptyArray }]; + } + } + return getReferencesForStringLiteral(node, sourceFiles, checker, cancellationToken); + } + return void 0; + } + if (symbol.escapedName === "export=" /* ExportEquals */) { + return getReferencedSymbolsForModule(program, symbol.parent, + /*excludeImportTypeOfExportEquals*/ + false, sourceFiles, sourceFilesSet); + } + var moduleReferences = getReferencedSymbolsForModuleIfDeclaredBySourceFile(symbol, program, sourceFiles, cancellationToken, options, sourceFilesSet); + if (moduleReferences && !(symbol.flags & 33554432 /* Transient */)) { + return moduleReferences; + } + var aliasedSymbol = getMergedAliasedSymbolOfNamespaceExportDeclaration(node, symbol, checker); + var moduleReferencesOfExportTarget = aliasedSymbol && getReferencedSymbolsForModuleIfDeclaredBySourceFile(aliasedSymbol, program, sourceFiles, cancellationToken, options, sourceFilesSet); + var references = getReferencedSymbolsForSymbol(symbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options); + return mergeReferences(program, moduleReferences, references, moduleReferencesOfExportTarget); + } + Core2.getReferencedSymbolsForNode = getReferencedSymbolsForNode; + function getAdjustedNode2(node, options) { + if (options.use === 1 /* References */) { + node = getAdjustedReferenceLocation(node); + } + else if (options.use === 2 /* Rename */) { + node = getAdjustedRenameLocation(node); + } + return node; + } + Core2.getAdjustedNode = getAdjustedNode2; + function getReferencesForFileName(fileName, program, sourceFiles, sourceFilesSet) { + if (sourceFilesSet === void 0) { sourceFilesSet = new Set(sourceFiles.map(function (f) { return f.fileName; })); } + var _a, _b; + var moduleSymbol = (_a = program.getSourceFile(fileName)) == null ? void 0 : _a.symbol; + if (moduleSymbol) { + return ((_b = getReferencedSymbolsForModule(program, moduleSymbol, + /*excludeImportTypeOfExportEquals*/ + false, sourceFiles, sourceFilesSet)[0]) == null ? void 0 : _b.references) || emptyArray; + } + var fileIncludeReasons = program.getFileIncludeReasons(); + var referencedFile = program.getSourceFile(fileName); + return referencedFile && fileIncludeReasons && getReferencesForNonModule(referencedFile, fileIncludeReasons, program) || emptyArray; + } + Core2.getReferencesForFileName = getReferencesForFileName; + function getReferencesForNonModule(referencedFile, refFileMap, program) { + var e_831, _t; + var entries; + var references = refFileMap.get(referencedFile.path) || emptyArray; + try { + for (var references_4 = __values(references), references_4_1 = references_4.next(); !references_4_1.done; references_4_1 = references_4.next()) { + var ref = references_4_1.value; + if (isReferencedFile(ref)) { + var referencingFile = program.getSourceFileByPath(ref.file); + var location_13 = getReferencedFileLocation(program.getSourceFileByPath, ref); + if (isReferenceFileLocation(location_13)) { + entries = append(entries, { + kind: 0 /* Span */, + fileName: referencingFile.fileName, + textSpan: createTextSpanFromRange(location_13) + }); + } + } + } + } + catch (e_831_1) { e_831 = { error: e_831_1 }; } + finally { + try { + if (references_4_1 && !references_4_1.done && (_t = references_4.return)) _t.call(references_4); + } + finally { if (e_831) throw e_831.error; } + } + return entries; + } + function getMergedAliasedSymbolOfNamespaceExportDeclaration(node, symbol, checker) { + if (node.parent && isNamespaceExportDeclaration(node.parent)) { + var aliasedSymbol = checker.getAliasedSymbol(symbol); + var targetSymbol = checker.getMergedSymbol(aliasedSymbol); + if (aliasedSymbol !== targetSymbol) { + return targetSymbol; + } + } + return void 0; + } + function getReferencedSymbolsForModuleIfDeclaredBySourceFile(symbol, program, sourceFiles, cancellationToken, options, sourceFilesSet) { + var moduleSourceFile = symbol.flags & 1536 /* Module */ && symbol.declarations && find(symbol.declarations, isSourceFile); + if (!moduleSourceFile) + return void 0; + var exportEquals = symbol.exports.get("export=" /* ExportEquals */); + var moduleReferences = getReferencedSymbolsForModule(program, symbol, !!exportEquals, sourceFiles, sourceFilesSet); + if (!exportEquals || !sourceFilesSet.has(moduleSourceFile.fileName)) + return moduleReferences; + var checker = program.getTypeChecker(); + symbol = skipAlias(exportEquals, checker); + return mergeReferences(program, moduleReferences, getReferencedSymbolsForSymbol(symbol, + /*node*/ + void 0, sourceFiles, sourceFilesSet, checker, cancellationToken, options)); + } + function mergeReferences(program) { + var e_832, _t, e_833, _u; + var referencesToMerge = []; + for (var _v = 1; _v < arguments.length; _v++) { + referencesToMerge[_v - 1] = arguments[_v]; + } + var result; + try { + for (var referencesToMerge_1 = __values(referencesToMerge), referencesToMerge_1_1 = referencesToMerge_1.next(); !referencesToMerge_1_1.done; referencesToMerge_1_1 = referencesToMerge_1.next()) { + var references = referencesToMerge_1_1.value; + if (!references || !references.length) + continue; + if (!result) { + result = references; + continue; + } + var _loop_57 = function (entry) { + if (!entry.definition || entry.definition.type !== 0 /* Symbol */) { + result.push(entry); + return "continue"; + } + var symbol = entry.definition.symbol; + var refIndex = findIndex(result, function (ref) { return !!ref.definition && ref.definition.type === 0 /* Symbol */ && ref.definition.symbol === symbol; }); + if (refIndex === -1) { + result.push(entry); + return "continue"; + } + var reference = result[refIndex]; + result[refIndex] = { + definition: reference.definition, + references: reference.references.concat(entry.references).sort(function (entry1, entry2) { + var entry1File = getSourceFileIndexOfEntry(program, entry1); + var entry2File = getSourceFileIndexOfEntry(program, entry2); + if (entry1File !== entry2File) { + return compareValues(entry1File, entry2File); + } + var entry1Span = getTextSpanOfEntry(entry1); + var entry2Span = getTextSpanOfEntry(entry2); + return entry1Span.start !== entry2Span.start ? compareValues(entry1Span.start, entry2Span.start) : compareValues(entry1Span.length, entry2Span.length); + }) + }; + }; + try { + for (var references_5 = (e_833 = void 0, __values(references)), references_5_1 = references_5.next(); !references_5_1.done; references_5_1 = references_5.next()) { + var entry = references_5_1.value; + _loop_57(entry); + } + } + catch (e_833_1) { e_833 = { error: e_833_1 }; } + finally { + try { + if (references_5_1 && !references_5_1.done && (_u = references_5.return)) _u.call(references_5); + } + finally { if (e_833) throw e_833.error; } + } + } + } + catch (e_832_1) { e_832 = { error: e_832_1 }; } + finally { + try { + if (referencesToMerge_1_1 && !referencesToMerge_1_1.done && (_t = referencesToMerge_1.return)) _t.call(referencesToMerge_1); + } + finally { if (e_832) throw e_832.error; } + } + return result; + } + function getSourceFileIndexOfEntry(program, entry) { + var sourceFile = entry.kind === 0 /* Span */ ? program.getSourceFile(entry.fileName) : entry.node.getSourceFile(); + return program.getSourceFiles().indexOf(sourceFile); + } + function getReferencedSymbolsForModule(program, symbol, excludeImportTypeOfExportEquals, sourceFiles, sourceFilesSet) { + var e_834, _t, e_835, _u; + Debug.assert(!!symbol.valueDeclaration); + var references = mapDefined(findModuleReferences(program, sourceFiles, symbol), function (reference) { + if (reference.kind === "import") { + var parent2 = reference.literal.parent; + if (isLiteralTypeNode(parent2)) { + var importType = cast(parent2.parent, isImportTypeNode); + if (excludeImportTypeOfExportEquals && !importType.qualifier) { + return void 0; + } + } + return nodeEntry(reference.literal); + } + else if (reference.kind === "implicit") { + var range = reference.literal.text !== externalHelpersModuleNameText && forEachChildRecursively(reference.referencingFile, function (n) { return !(n.transformFlags & 2 /* ContainsJsx */) ? "skip" : isJsxElement(n) || isJsxSelfClosingElement(n) || isJsxFragment(n) ? n : void 0; }) || reference.referencingFile.statements[0] || reference.referencingFile; + return nodeEntry(range); + } + else { + return { + kind: 0 /* Span */, + fileName: reference.referencingFile.fileName, + textSpan: createTextSpanFromRange(reference.ref) + }; + } + }); + if (symbol.declarations) { + try { + for (var _v = __values(symbol.declarations), _w = _v.next(); !_w.done; _w = _v.next()) { + var decl = _w.value; + switch (decl.kind) { + case 312 /* SourceFile */: + break; + case 267 /* ModuleDeclaration */: + if (sourceFilesSet.has(decl.getSourceFile().fileName)) { + references.push(nodeEntry(decl.name)); + } + break; + default: + Debug.assert(!!(symbol.flags & 33554432 /* Transient */), "Expected a module symbol to be declared by a SourceFile or ModuleDeclaration."); + } + } + } + catch (e_834_1) { e_834 = { error: e_834_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_834) throw e_834.error; } + } + } + var exported = symbol.exports.get("export=" /* ExportEquals */); + if (exported == null ? void 0 : exported.declarations) { + try { + for (var _x = __values(exported.declarations), _y = _x.next(); !_y.done; _y = _x.next()) { + var decl = _y.value; + var sourceFile = decl.getSourceFile(); + if (sourceFilesSet.has(sourceFile.fileName)) { + var node = isBinaryExpression(decl) && isPropertyAccessExpression(decl.left) ? decl.left.expression : isExportAssignment(decl) ? Debug.checkDefined(findChildOfKind(decl, 95 /* ExportKeyword */, sourceFile)) : getNameOfDeclaration(decl) || decl; + references.push(nodeEntry(node)); + } + } + } + catch (e_835_1) { e_835 = { error: e_835_1 }; } + finally { + try { + if (_y && !_y.done && (_u = _x.return)) _u.call(_x); + } + finally { if (e_835) throw e_835.error; } + } + } + return references.length ? [{ definition: { type: 0 /* Symbol */, symbol: symbol }, references: references }] : emptyArray; + } + function isReadonlyTypeOperator(node) { + return node.kind === 148 /* ReadonlyKeyword */ && isTypeOperatorNode(node.parent) && node.parent.operator === 148 /* ReadonlyKeyword */; + } + function getReferencedSymbolsSpecial(node, sourceFiles, cancellationToken) { + if (isTypeKeyword(node.kind)) { + if (node.kind === 116 /* VoidKeyword */ && isVoidExpression(node.parent)) { + return void 0; + } + if (node.kind === 148 /* ReadonlyKeyword */ && !isReadonlyTypeOperator(node)) { + return void 0; + } + return getAllReferencesForKeyword(sourceFiles, node.kind, cancellationToken, node.kind === 148 /* ReadonlyKeyword */ ? isReadonlyTypeOperator : void 0); + } + if (isImportMeta(node.parent) && node.parent.name === node) { + return getAllReferencesForImportMeta(sourceFiles, cancellationToken); + } + if (isStaticModifier(node) && isClassStaticBlockDeclaration(node.parent)) { + return [{ definition: { type: 2 /* Keyword */, node: node }, references: [nodeEntry(node)] }]; + } + if (isJumpStatementTarget(node)) { + var labelDefinition = getTargetLabel(node.parent, node.text); + return labelDefinition && getLabelReferencesInNode(labelDefinition.parent, labelDefinition); + } + else if (isLabelOfLabeledStatement(node)) { + return getLabelReferencesInNode(node.parent, node); + } + if (isThis(node)) { + return getReferencesForThisKeyword(node, sourceFiles, cancellationToken); + } + if (node.kind === 108 /* SuperKeyword */) { + return getReferencesForSuperKeyword(node); + } + return void 0; + } + function getReferencedSymbolsForSymbol(originalSymbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options) { + var symbol = node && skipPastExportOrImportSpecifierOrUnion(originalSymbol, node, checker, + /*useLocalSymbolForExportSpecifier*/ + !isForRenameWithPrefixAndSuffixText(options)) || originalSymbol; + var searchMeaning = node ? getIntersectingMeaningFromDeclarations(node, symbol) : 7 /* All */; + var result = []; + var state = new State(sourceFiles, sourceFilesSet, node ? getSpecialSearchKind(node) : 0 /* None */, checker, cancellationToken, searchMeaning, options, result); + var exportSpecifier = !isForRenameWithPrefixAndSuffixText(options) || !symbol.declarations ? void 0 : find(symbol.declarations, isExportSpecifier); + if (exportSpecifier) { + getReferencesAtExportSpecifier(exportSpecifier.name, symbol, exportSpecifier, state.createSearch(node, originalSymbol, + /*comingFrom*/ + void 0), state, + /*addReferencesHere*/ + true, + /*alwaysGetReferences*/ + true); + } + else if (node && node.kind === 90 /* DefaultKeyword */ && symbol.escapedName === "default" /* Default */ && symbol.parent) { + addReference(node, symbol, state); + searchForImportsOfExport(node, symbol, { exportingModuleSymbol: symbol.parent, exportKind: 1 /* Default */ }, state); + } + else { + var search = state.createSearch(node, symbol, + /*comingFrom*/ + void 0, { allSearchSymbols: node ? populateSearchSymbolSet(symbol, node, checker, options.use === 2 /* Rename */, !!options.providePrefixAndSuffixTextForRename, !!options.implementations) : [symbol] }); + getReferencesInContainerOrFiles(symbol, state, search); + } + return result; + } + function getReferencesInContainerOrFiles(symbol, state, search) { + var e_836, _t; + var scope = getSymbolScope(symbol); + if (scope) { + getReferencesInContainer(scope, scope.getSourceFile(), search, state, + /*addReferencesHere*/ + !(isSourceFile(scope) && !contains(state.sourceFiles, scope))); + } + else { + try { + for (var _u = __values(state.sourceFiles), _v = _u.next(); !_v.done; _v = _u.next()) { + var sourceFile = _v.value; + state.cancellationToken.throwIfCancellationRequested(); + searchForName(sourceFile, search, state); + } + } + catch (e_836_1) { e_836 = { error: e_836_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_836) throw e_836.error; } + } + } + } + function getSpecialSearchKind(node) { + switch (node.kind) { + case 176 /* Constructor */: + case 137 /* ConstructorKeyword */: + return 1 /* Constructor */; + case 80 /* Identifier */: + if (isClassLike(node.parent)) { + Debug.assert(node.parent.name === node); + return 2 /* Class */; + } + default: + return 0 /* None */; + } + } + function skipPastExportOrImportSpecifierOrUnion(symbol, node, checker, useLocalSymbolForExportSpecifier) { + var parent2 = node.parent; + if (isExportSpecifier(parent2) && useLocalSymbolForExportSpecifier) { + return getLocalSymbolForExportSpecifier(node, symbol, parent2, checker); + } + return firstDefined(symbol.declarations, function (decl) { + if (!decl.parent) { + if (symbol.flags & 33554432 /* Transient */) + return void 0; + Debug.fail("Unexpected symbol at ".concat(Debug.formatSyntaxKind(node.kind), ": ").concat(Debug.formatSymbol(symbol))); + } + return isTypeLiteralNode(decl.parent) && isUnionTypeNode(decl.parent.parent) ? checker.getPropertyOfType(checker.getTypeFromTypeNode(decl.parent.parent), symbol.name) : void 0; + }); + } + var SpecialSearchKind; + (function (SpecialSearchKind2) { + SpecialSearchKind2[SpecialSearchKind2["None"] = 0] = "None"; + SpecialSearchKind2[SpecialSearchKind2["Constructor"] = 1] = "Constructor"; + SpecialSearchKind2[SpecialSearchKind2["Class"] = 2] = "Class"; + })(SpecialSearchKind || (SpecialSearchKind = {})); + function getNonModuleSymbolOfMergedModuleSymbol(symbol) { + if (!(symbol.flags & (1536 /* Module */ | 33554432 /* Transient */))) + return void 0; + var decl = symbol.declarations && find(symbol.declarations, function (d) { return !isSourceFile(d) && !isModuleDeclaration(d); }); + return decl && decl.symbol; + } + var State = /** @class */ (function () { + function State(sourceFiles, sourceFilesSet, specialSearchKind, checker, cancellationToken, searchMeaning, options, result) { + this.sourceFiles = sourceFiles; + this.sourceFilesSet = sourceFilesSet; + this.specialSearchKind = specialSearchKind; + this.checker = checker; + this.cancellationToken = cancellationToken; + this.searchMeaning = searchMeaning; + this.options = options; + this.result = result; + /** Cache for `explicitlyinheritsFrom`. */ + this.inheritsFromCache = /* @__PURE__ */ new Map(); + /** + * Type nodes can contain multiple references to the same type. For example: + * let x: Foo & (Foo & Bar) = ... + * Because we are returning the implementation locations and not the identifier locations, + * duplicate entries would be returned here as each of the type references is part of + * the same implementation. For that reason, check before we add a new entry. + */ + this.markSeenContainingTypeReference = nodeSeenTracker(); + /** + * It's possible that we will encounter the right side of `export { foo as bar } from "x";` more than once. + * For example: + * // b.ts + * export { foo as bar } from "./a"; + * import { bar } from "./b"; + * + * Normally at `foo as bar` we directly add `foo` and do not locally search for it (since it doesn't declare a local). + * But another reference to it may appear in the same source file. + * See `tests/cases/fourslash/transitiveExportImports3.ts`. + */ + this.markSeenReExportRHS = nodeSeenTracker(); + this.symbolIdToReferences = []; + // Source file ID -> symbol ID -> Whether the symbol has been searched for in the source file. + this.sourceFileToSeenSymbols = []; + } + State.prototype.includesSourceFile = function (sourceFile) { + return this.sourceFilesSet.has(sourceFile.fileName); + }; + /** Gets every place to look for references of an exported symbols. See `ImportsResult` in `importTracker.ts` for more documentation. */ + State.prototype.getImportSearches = function (exportSymbol, exportInfo) { + if (!this.importTracker) + this.importTracker = createImportTracker(this.sourceFiles, this.sourceFilesSet, this.checker, this.cancellationToken); + return this.importTracker(exportSymbol, exportInfo, this.options.use === 2 /* Rename */); + }; + /** @param allSearchSymbols set of additional symbols for use by `includes`. */ + State.prototype.createSearch = function (location, symbol, comingFrom, searchOptions) { + if (searchOptions === void 0) { searchOptions = {}; } + var _t = searchOptions.text, text = _t === void 0 ? stripQuotes(symbolName(getLocalSymbolForExportDefault(symbol) || getNonModuleSymbolOfMergedModuleSymbol(symbol) || symbol)) : _t, _u = searchOptions.allSearchSymbols, allSearchSymbols = _u === void 0 ? [symbol] : _u; + var escapedText = escapeLeadingUnderscores(text); + var parents = this.options.implementations && location ? getParentSymbolsOfPropertyAccess(location, symbol, this.checker) : void 0; + return { symbol: symbol, comingFrom: comingFrom, text: text, escapedText: escapedText, parents: parents, allSearchSymbols: allSearchSymbols, includes: function (sym) { return contains(allSearchSymbols, sym); } }; + }; + /** + * Callback to add references for a particular searched symbol. + * This initializes a reference group, so only call this if you will add at least one reference. + */ + State.prototype.referenceAdder = function (searchSymbol) { + var symbolId = getSymbolId(searchSymbol); + var references = this.symbolIdToReferences[symbolId]; + if (!references) { + references = this.symbolIdToReferences[symbolId] = []; + this.result.push({ definition: { type: 0 /* Symbol */, symbol: searchSymbol }, references: references }); + } + return function (node, kind) { return references.push(nodeEntry(node, kind)); }; + }; + /** Add a reference with no associated definition. */ + State.prototype.addStringOrCommentReference = function (fileName, textSpan) { + this.result.push({ + definition: void 0, + references: [{ kind: 0 /* Span */, fileName: fileName, textSpan: textSpan }] + }); + }; + /** Returns `true` the first time we search for a symbol in a file and `false` afterwards. */ + State.prototype.markSearchedSymbols = function (sourceFile, symbols) { + var e_837, _t; + var sourceId = getNodeId(sourceFile); + var seenSymbols = this.sourceFileToSeenSymbols[sourceId] || (this.sourceFileToSeenSymbols[sourceId] = /* @__PURE__ */ new Set()); + var anyNewSymbols = false; + try { + for (var symbols_5 = __values(symbols), symbols_5_1 = symbols_5.next(); !symbols_5_1.done; symbols_5_1 = symbols_5.next()) { + var sym = symbols_5_1.value; + anyNewSymbols = tryAddToSet(seenSymbols, getSymbolId(sym)) || anyNewSymbols; + } + } + catch (e_837_1) { e_837 = { error: e_837_1 }; } + finally { + try { + if (symbols_5_1 && !symbols_5_1.done && (_t = symbols_5.return)) _t.call(symbols_5); + } + finally { if (e_837) throw e_837.error; } + } + return anyNewSymbols; + }; + return State; + }()); + function searchForImportsOfExport(exportLocation, exportSymbol, exportInfo, state) { + var e_838, _t, e_839, _u, e_840, _v; + var _w = state.getImportSearches(exportSymbol, exportInfo), importSearches = _w.importSearches, singleReferences = _w.singleReferences, indirectUsers = _w.indirectUsers; + if (singleReferences.length) { + var addRef = state.referenceAdder(exportSymbol); + try { + for (var singleReferences_1 = __values(singleReferences), singleReferences_1_1 = singleReferences_1.next(); !singleReferences_1_1.done; singleReferences_1_1 = singleReferences_1.next()) { + var singleRef = singleReferences_1_1.value; + if (shouldAddSingleReference(singleRef, state)) + addRef(singleRef); + } + } + catch (e_838_1) { e_838 = { error: e_838_1 }; } + finally { + try { + if (singleReferences_1_1 && !singleReferences_1_1.done && (_t = singleReferences_1.return)) _t.call(singleReferences_1); + } + finally { if (e_838) throw e_838.error; } + } + } + try { + for (var importSearches_1 = __values(importSearches), importSearches_1_1 = importSearches_1.next(); !importSearches_1_1.done; importSearches_1_1 = importSearches_1.next()) { + var _x = __read(importSearches_1_1.value, 2), importLocation = _x[0], importSymbol = _x[1]; + getReferencesInSourceFile(importLocation.getSourceFile(), state.createSearch(importLocation, importSymbol, 1 /* Export */), state); + } + } + catch (e_839_1) { e_839 = { error: e_839_1 }; } + finally { + try { + if (importSearches_1_1 && !importSearches_1_1.done && (_u = importSearches_1.return)) _u.call(importSearches_1); + } + finally { if (e_839) throw e_839.error; } + } + if (indirectUsers.length) { + var indirectSearch = void 0; + switch (exportInfo.exportKind) { + case 0 /* Named */: + indirectSearch = state.createSearch(exportLocation, exportSymbol, 1 /* Export */); + break; + case 1 /* Default */: + indirectSearch = state.options.use === 2 /* Rename */ ? void 0 : state.createSearch(exportLocation, exportSymbol, 1 /* Export */, { text: "default" }); + break; + case 2 /* ExportEquals */: + break; + } + if (indirectSearch) { + try { + for (var indirectUsers_1 = __values(indirectUsers), indirectUsers_1_1 = indirectUsers_1.next(); !indirectUsers_1_1.done; indirectUsers_1_1 = indirectUsers_1.next()) { + var indirectUser = indirectUsers_1_1.value; + searchForName(indirectUser, indirectSearch, state); + } + } + catch (e_840_1) { e_840 = { error: e_840_1 }; } + finally { + try { + if (indirectUsers_1_1 && !indirectUsers_1_1.done && (_v = indirectUsers_1.return)) _v.call(indirectUsers_1); + } + finally { if (e_840) throw e_840.error; } + } + } + } + } + function eachExportReference(sourceFiles, checker, cancellationToken, exportSymbol, exportingModuleSymbol, exportName, isDefaultExport, cb) { + var e_841, _t, e_842, _u, e_843, _v, e_844, _w; + var importTracker = createImportTracker(sourceFiles, new Set(sourceFiles.map(function (f) { return f.fileName; })), checker, cancellationToken); + var _x = importTracker(exportSymbol, { exportKind: isDefaultExport ? 1 /* Default */ : 0 /* Named */, exportingModuleSymbol: exportingModuleSymbol }, + /*isForRename*/ + false), importSearches = _x.importSearches, indirectUsers = _x.indirectUsers, singleReferences = _x.singleReferences; + try { + for (var importSearches_2 = __values(importSearches), importSearches_2_1 = importSearches_2.next(); !importSearches_2_1.done; importSearches_2_1 = importSearches_2.next()) { + var _y = __read(importSearches_2_1.value, 1), importLocation = _y[0]; + cb(importLocation); + } + } + catch (e_841_1) { e_841 = { error: e_841_1 }; } + finally { + try { + if (importSearches_2_1 && !importSearches_2_1.done && (_t = importSearches_2.return)) _t.call(importSearches_2); + } + finally { if (e_841) throw e_841.error; } + } + try { + for (var singleReferences_2 = __values(singleReferences), singleReferences_2_1 = singleReferences_2.next(); !singleReferences_2_1.done; singleReferences_2_1 = singleReferences_2.next()) { + var singleReference = singleReferences_2_1.value; + if (isIdentifier(singleReference) && isImportTypeNode(singleReference.parent)) { + cb(singleReference); + } + } + } + catch (e_842_1) { e_842 = { error: e_842_1 }; } + finally { + try { + if (singleReferences_2_1 && !singleReferences_2_1.done && (_u = singleReferences_2.return)) _u.call(singleReferences_2); + } + finally { if (e_842) throw e_842.error; } + } + try { + for (var indirectUsers_2 = __values(indirectUsers), indirectUsers_2_1 = indirectUsers_2.next(); !indirectUsers_2_1.done; indirectUsers_2_1 = indirectUsers_2.next()) { + var indirectUser = indirectUsers_2_1.value; + try { + for (var _z = (e_844 = void 0, __values(getPossibleSymbolReferenceNodes(indirectUser, isDefaultExport ? "default" : exportName))), _10 = _z.next(); !_10.done; _10 = _z.next()) { + var node = _10.value; + var symbol = checker.getSymbolAtLocation(node); + var hasExportAssignmentDeclaration = some(symbol == null ? void 0 : symbol.declarations, function (d) { return tryCast(d, isExportAssignment) ? true : false; }); + if (isIdentifier(node) && !isImportOrExportSpecifier(node.parent) && (symbol === exportSymbol || hasExportAssignmentDeclaration)) { + cb(node); + } + } + } + catch (e_844_1) { e_844 = { error: e_844_1 }; } + finally { + try { + if (_10 && !_10.done && (_w = _z.return)) _w.call(_z); + } + finally { if (e_844) throw e_844.error; } + } + } + } + catch (e_843_1) { e_843 = { error: e_843_1 }; } + finally { + try { + if (indirectUsers_2_1 && !indirectUsers_2_1.done && (_v = indirectUsers_2.return)) _v.call(indirectUsers_2); + } + finally { if (e_843) throw e_843.error; } + } + } + Core2.eachExportReference = eachExportReference; + function shouldAddSingleReference(singleRef, state) { + if (!hasMatchingMeaning(singleRef, state)) + return false; + if (state.options.use !== 2 /* Rename */) + return true; + if (!isIdentifier(singleRef)) + return false; + return !(isImportOrExportSpecifier(singleRef.parent) && singleRef.escapedText === "default" /* Default */); + } + function searchForImportedSymbol(symbol, state) { + var e_845, _t; + if (!symbol.declarations) + return; + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + var exportingFile = declaration.getSourceFile(); + getReferencesInSourceFile(exportingFile, state.createSearch(declaration, symbol, 0 /* Import */), state, state.includesSourceFile(exportingFile)); + } + } + catch (e_845_1) { e_845 = { error: e_845_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_845) throw e_845.error; } + } + } + function searchForName(sourceFile, search, state) { + if (getNameTable(sourceFile).get(search.escapedText) !== void 0) { + getReferencesInSourceFile(sourceFile, search, state); + } + } + function getPropertySymbolOfDestructuringAssignment(location, checker) { + return isArrayLiteralOrObjectLiteralDestructuringPattern(location.parent.parent) ? checker.getPropertySymbolOfDestructuringAssignment(location) : void 0; + } + function getSymbolScope(symbol) { + var e_846, _t; + var declarations = symbol.declarations, flags = symbol.flags, parent2 = symbol.parent, valueDeclaration = symbol.valueDeclaration; + if (valueDeclaration && (valueDeclaration.kind === 218 /* FunctionExpression */ || valueDeclaration.kind === 231 /* ClassExpression */)) { + return valueDeclaration; + } + if (!declarations) { + return void 0; + } + if (flags & (4 /* Property */ | 8192 /* Method */)) { + var privateDeclaration = find(declarations, function (d) { return hasEffectiveModifier(d, 8 /* Private */) || isPrivateIdentifierClassElementDeclaration(d); }); + if (privateDeclaration) { + return getAncestor(privateDeclaration, 263 /* ClassDeclaration */); + } + return void 0; + } + if (declarations.some(isObjectBindingElementWithoutPropertyName)) { + return void 0; + } + var exposedByParent = parent2 && !(symbol.flags & 262144 /* TypeParameter */); + if (exposedByParent && !(isExternalModuleSymbol(parent2) && !parent2.globalExports)) { + return void 0; + } + var scope; + try { + for (var declarations_18 = __values(declarations), declarations_18_1 = declarations_18.next(); !declarations_18_1.done; declarations_18_1 = declarations_18.next()) { + var declaration = declarations_18_1.value; + var container = getContainerNode(declaration); + if (scope && scope !== container) { + return void 0; + } + if (!container || container.kind === 312 /* SourceFile */ && !isExternalOrCommonJsModule(container)) { + return void 0; + } + scope = container; + if (isFunctionExpression(scope)) { + var next = void 0; + while (next = getNextJSDocCommentLocation(scope)) { + scope = next; + } + } + } + } + catch (e_846_1) { e_846 = { error: e_846_1 }; } + finally { + try { + if (declarations_18_1 && !declarations_18_1.done && (_t = declarations_18.return)) _t.call(declarations_18); + } + finally { if (e_846) throw e_846.error; } + } + return exposedByParent ? scope.getSourceFile() : scope; + } + function isSymbolReferencedInFile(definition, checker, sourceFile, searchContainer) { + if (searchContainer === void 0) { searchContainer = sourceFile; } + return eachSymbolReferenceInFile(definition, checker, sourceFile, function () { return true; }, searchContainer) || false; + } + Core2.isSymbolReferencedInFile = isSymbolReferencedInFile; + function eachSymbolReferenceInFile(definition, checker, sourceFile, cb, searchContainer) { + var e_847, _t; + if (searchContainer === void 0) { searchContainer = sourceFile; } + var symbol = isParameterPropertyDeclaration(definition.parent, definition.parent.parent) ? first(checker.getSymbolsOfParameterPropertyDeclaration(definition.parent, definition.text)) : checker.getSymbolAtLocation(definition); + if (!symbol) + return void 0; + try { + for (var _u = __values(getPossibleSymbolReferenceNodes(sourceFile, symbol.name, searchContainer)), _v = _u.next(); !_v.done; _v = _u.next()) { + var token = _v.value; + if (!isIdentifier(token) || token === definition || token.escapedText !== definition.escapedText) + continue; + var referenceSymbol = checker.getSymbolAtLocation(token); + if (referenceSymbol === symbol || checker.getShorthandAssignmentValueSymbol(token.parent) === symbol || isExportSpecifier(token.parent) && getLocalSymbolForExportSpecifier(token, referenceSymbol, token.parent, checker) === symbol) { + var res = cb(token); + if (res) + return res; + } + } + } + catch (e_847_1) { e_847 = { error: e_847_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_847) throw e_847.error; } + } + } + Core2.eachSymbolReferenceInFile = eachSymbolReferenceInFile; + function getTopMostDeclarationNamesInFile(declarationName, sourceFile) { + var candidates = filter(getPossibleSymbolReferenceNodes(sourceFile, declarationName), function (name) { return !!getDeclarationFromName(name); }); + return candidates.reduce(function (topMost, decl) { + var depth = getDepth(decl); + if (!some(topMost.declarationNames) || depth === topMost.depth) { + topMost.declarationNames.push(decl); + topMost.depth = depth; + } + else if (depth < topMost.depth) { + topMost.declarationNames = [decl]; + topMost.depth = depth; + } + return topMost; + }, { depth: Infinity, declarationNames: [] }).declarationNames; + function getDepth(declaration) { + var depth = 0; + while (declaration) { + declaration = getContainerNode(declaration); + depth++; + } + return depth; + } + } + Core2.getTopMostDeclarationNamesInFile = getTopMostDeclarationNamesInFile; + function someSignatureUsage(signature, sourceFiles, checker, cb) { + var e_848, _t, e_849, _u; + if (!signature.name || !isIdentifier(signature.name)) + return false; + var symbol = Debug.checkDefined(checker.getSymbolAtLocation(signature.name)); + try { + for (var sourceFiles_6 = __values(sourceFiles), sourceFiles_6_1 = sourceFiles_6.next(); !sourceFiles_6_1.done; sourceFiles_6_1 = sourceFiles_6.next()) { + var sourceFile = sourceFiles_6_1.value; + try { + for (var _v = (e_849 = void 0, __values(getPossibleSymbolReferenceNodes(sourceFile, symbol.name))), _w = _v.next(); !_w.done; _w = _v.next()) { + var name_129 = _w.value; + if (!isIdentifier(name_129) || name_129 === signature.name || name_129.escapedText !== signature.name.escapedText) + continue; + var called = climbPastPropertyAccess(name_129); + var call = isCallExpression(called.parent) && called.parent.expression === called ? called.parent : void 0; + var referenceSymbol = checker.getSymbolAtLocation(name_129); + if (referenceSymbol && checker.getRootSymbols(referenceSymbol).some(function (s) { return s === symbol; })) { + if (cb(name_129, call)) { + return true; + } + } + } + } + catch (e_849_1) { e_849 = { error: e_849_1 }; } + finally { + try { + if (_w && !_w.done && (_u = _v.return)) _u.call(_v); + } + finally { if (e_849) throw e_849.error; } + } + } + } + catch (e_848_1) { e_848 = { error: e_848_1 }; } + finally { + try { + if (sourceFiles_6_1 && !sourceFiles_6_1.done && (_t = sourceFiles_6.return)) _t.call(sourceFiles_6); + } + finally { if (e_848) throw e_848.error; } + } + return false; + } + Core2.someSignatureUsage = someSignatureUsage; + function getPossibleSymbolReferenceNodes(sourceFile, symbolName2, container) { + if (container === void 0) { container = sourceFile; } + return mapDefined(getPossibleSymbolReferencePositions(sourceFile, symbolName2, container), function (pos) { + var referenceLocation = getTouchingPropertyName(sourceFile, pos); + return referenceLocation === sourceFile ? void 0 : referenceLocation; + }); + } + function getPossibleSymbolReferencePositions(sourceFile, symbolName2, container) { + if (container === void 0) { container = sourceFile; } + var positions = []; + if (!symbolName2 || !symbolName2.length) { + return positions; + } + var text = sourceFile.text; + var sourceLength = text.length; + var symbolNameLength = symbolName2.length; + var position = text.indexOf(symbolName2, container.pos); + while (position >= 0) { + if (position > container.end) + break; + var endPosition = position + symbolNameLength; + if ((position === 0 || !isIdentifierPart(text.charCodeAt(position - 1), 99 /* Latest */)) && (endPosition === sourceLength || !isIdentifierPart(text.charCodeAt(endPosition), 99 /* Latest */))) { + positions.push(position); + } + position = text.indexOf(symbolName2, position + symbolNameLength + 1); + } + return positions; + } + function getLabelReferencesInNode(container, targetLabel) { + var sourceFile = container.getSourceFile(); + var labelName = targetLabel.text; + var references = mapDefined(getPossibleSymbolReferenceNodes(sourceFile, labelName, container), function (node) { return ( + // Only pick labels that are either the target label, or have a target that is the target label + node === targetLabel || isJumpStatementTarget(node) && getTargetLabel(node, labelName) === targetLabel ? nodeEntry(node) : void 0); }); + return [{ definition: { type: 1 /* Label */, node: targetLabel }, references: references }]; + } + function isValidReferencePosition(node, searchSymbolName) { + switch (node.kind) { + case 81 /* PrivateIdentifier */: + if (isJSDocMemberName(node.parent)) { + return true; + } + case 80 /* Identifier */: + return node.text.length === searchSymbolName.length; + case 15 /* NoSubstitutionTemplateLiteral */: + case 11 /* StringLiteral */: { + var str = node; + return (isLiteralNameOfPropertyDeclarationOrIndexAccess(str) || isNameOfModuleDeclaration(node) || isExpressionOfExternalModuleImportEqualsDeclaration(node) || isCallExpression(node.parent) && isBindableObjectDefinePropertyCall(node.parent) && node.parent.arguments[1] === node) && str.text.length === searchSymbolName.length; + } + case 9 /* NumericLiteral */: + return isLiteralNameOfPropertyDeclarationOrIndexAccess(node) && node.text.length === searchSymbolName.length; + case 90 /* DefaultKeyword */: + return "default".length === searchSymbolName.length; + default: + return false; + } + } + function getAllReferencesForImportMeta(sourceFiles, cancellationToken) { + var references = flatMap(sourceFiles, function (sourceFile) { + cancellationToken.throwIfCancellationRequested(); + return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, "meta", sourceFile), function (node) { + var parent2 = node.parent; + if (isImportMeta(parent2)) { + return nodeEntry(parent2); + } + }); + }); + return references.length ? [{ definition: { type: 2 /* Keyword */, node: references[0].node }, references: references }] : void 0; + } + function getAllReferencesForKeyword(sourceFiles, keywordKind, cancellationToken, filter2) { + var references = flatMap(sourceFiles, function (sourceFile) { + cancellationToken.throwIfCancellationRequested(); + return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, tokenToString(keywordKind), sourceFile), function (referenceLocation) { + if (referenceLocation.kind === keywordKind && (!filter2 || filter2(referenceLocation))) { + return nodeEntry(referenceLocation); + } + }); + }); + return references.length ? [{ definition: { type: 2 /* Keyword */, node: references[0].node }, references: references }] : void 0; + } + function getReferencesInSourceFile(sourceFile, search, state, addReferencesHere) { + if (addReferencesHere === void 0) { addReferencesHere = true; } + state.cancellationToken.throwIfCancellationRequested(); + return getReferencesInContainer(sourceFile, sourceFile, search, state, addReferencesHere); + } + function getReferencesInContainer(container, sourceFile, search, state, addReferencesHere) { + var e_850, _t; + if (!state.markSearchedSymbols(sourceFile, search.allSearchSymbols)) { + return; + } + try { + for (var _u = __values(getPossibleSymbolReferencePositions(sourceFile, search.text, container)), _v = _u.next(); !_v.done; _v = _u.next()) { + var position = _v.value; + getReferencesAtLocation(sourceFile, position, search, state, addReferencesHere); + } + } + catch (e_850_1) { e_850 = { error: e_850_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_850) throw e_850.error; } + } + } + function hasMatchingMeaning(referenceLocation, state) { + return !!(getMeaningFromLocation(referenceLocation) & state.searchMeaning); + } + function getReferencesAtLocation(sourceFile, position, search, state, addReferencesHere) { + var referenceLocation = getTouchingPropertyName(sourceFile, position); + if (!isValidReferencePosition(referenceLocation, search.text)) { + if (!state.options.implementations && (state.options.findInStrings && isInString(sourceFile, position) || state.options.findInComments && isInNonReferenceComment(sourceFile, position))) { + state.addStringOrCommentReference(sourceFile.fileName, createTextSpan(position, search.text.length)); + } + return; + } + if (!hasMatchingMeaning(referenceLocation, state)) + return; + var referenceSymbol = state.checker.getSymbolAtLocation(referenceLocation); + if (!referenceSymbol) { + return; + } + var parent2 = referenceLocation.parent; + if (isImportSpecifier(parent2) && parent2.propertyName === referenceLocation) { + return; + } + if (isExportSpecifier(parent2)) { + Debug.assert(referenceLocation.kind === 80 /* Identifier */); + getReferencesAtExportSpecifier(referenceLocation, referenceSymbol, parent2, search, state, addReferencesHere); + return; + } + var relatedSymbol = getRelatedSymbol(search, referenceSymbol, referenceLocation, state); + if (!relatedSymbol) { + getReferenceForShorthandProperty(referenceSymbol, search, state); + return; + } + switch (state.specialSearchKind) { + case 0 /* None */: + if (addReferencesHere) + addReference(referenceLocation, relatedSymbol, state); + break; + case 1 /* Constructor */: + addConstructorReferences(referenceLocation, sourceFile, search, state); + break; + case 2 /* Class */: + addClassStaticThisReferences(referenceLocation, search, state); + break; + default: + Debug.assertNever(state.specialSearchKind); + } + if (isInJSFile(referenceLocation) && isBindingElement(referenceLocation.parent) && isVariableDeclarationInitializedToBareOrAccessedRequire(referenceLocation.parent.parent.parent)) { + referenceSymbol = referenceLocation.parent.symbol; + if (!referenceSymbol) + return; + } + getImportOrExportReferences(referenceLocation, referenceSymbol, search, state); + } + function getReferencesAtExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, search, state, addReferencesHere, alwaysGetReferences) { + Debug.assert(!alwaysGetReferences || !!state.options.providePrefixAndSuffixTextForRename, "If alwaysGetReferences is true, then prefix/suffix text must be enabled"); + var parent2 = exportSpecifier.parent, propertyName = exportSpecifier.propertyName, name = exportSpecifier.name; + var exportDeclaration = parent2.parent; + var localSymbol = getLocalSymbolForExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, state.checker); + if (!alwaysGetReferences && !search.includes(localSymbol)) { + return; + } + if (!propertyName) { + if (!(state.options.use === 2 /* Rename */ && name.escapedText === "default" /* Default */)) { + addRef(); + } + } + else if (referenceLocation === propertyName) { + if (!exportDeclaration.moduleSpecifier) { + addRef(); + } + if (addReferencesHere && state.options.use !== 2 /* Rename */ && state.markSeenReExportRHS(name)) { + addReference(name, Debug.checkDefined(exportSpecifier.symbol), state); + } + } + else { + if (state.markSeenReExportRHS(referenceLocation)) { + addRef(); + } + } + if (!isForRenameWithPrefixAndSuffixText(state.options) || alwaysGetReferences) { + var isDefaultExport = referenceLocation.escapedText === "default" || exportSpecifier.name.escapedText === "default"; + var exportKind = isDefaultExport ? 1 /* Default */ : 0 /* Named */; + var exportSymbol = Debug.checkDefined(exportSpecifier.symbol); + var exportInfo = getExportInfo(exportSymbol, exportKind, state.checker); + if (exportInfo) { + searchForImportsOfExport(referenceLocation, exportSymbol, exportInfo, state); + } + } + if (search.comingFrom !== 1 /* Export */ && exportDeclaration.moduleSpecifier && !propertyName && !isForRenameWithPrefixAndSuffixText(state.options)) { + var imported = state.checker.getExportSpecifierLocalTargetSymbol(exportSpecifier); + if (imported) + searchForImportedSymbol(imported, state); + } + function addRef() { + if (addReferencesHere) + addReference(referenceLocation, localSymbol, state); + } + } + function getLocalSymbolForExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, checker) { + return isExportSpecifierAlias(referenceLocation, exportSpecifier) && checker.getExportSpecifierLocalTargetSymbol(exportSpecifier) || referenceSymbol; + } + function isExportSpecifierAlias(referenceLocation, exportSpecifier) { + var parent2 = exportSpecifier.parent, propertyName = exportSpecifier.propertyName, name = exportSpecifier.name; + Debug.assert(propertyName === referenceLocation || name === referenceLocation); + if (propertyName) { + return propertyName === referenceLocation; + } + else { + return !parent2.parent.moduleSpecifier; + } + } + function getImportOrExportReferences(referenceLocation, referenceSymbol, search, state) { + var importOrExport = getImportOrExportSymbol(referenceLocation, referenceSymbol, state.checker, search.comingFrom === 1 /* Export */); + if (!importOrExport) + return; + var symbol = importOrExport.symbol; + if (importOrExport.kind === 0 /* Import */) { + if (!isForRenameWithPrefixAndSuffixText(state.options)) { + searchForImportedSymbol(symbol, state); + } + } + else { + searchForImportsOfExport(referenceLocation, symbol, importOrExport.exportInfo, state); + } + } + function getReferenceForShorthandProperty(_t, search, state) { + var flags = _t.flags, valueDeclaration = _t.valueDeclaration; + var shorthandValueSymbol = state.checker.getShorthandAssignmentValueSymbol(valueDeclaration); + var name = valueDeclaration && getNameOfDeclaration(valueDeclaration); + if (!(flags & 33554432 /* Transient */) && name && search.includes(shorthandValueSymbol)) { + addReference(name, shorthandValueSymbol, state); + } + } + function addReference(referenceLocation, relatedSymbol, state) { + var _t = "kind" in relatedSymbol ? relatedSymbol : { kind: void 0, symbol: relatedSymbol }, kind = _t.kind, symbol = _t.symbol; + if (state.options.use === 2 /* Rename */ && referenceLocation.kind === 90 /* DefaultKeyword */) { + return; + } + var addRef = state.referenceAdder(symbol); + if (state.options.implementations) { + addImplementationReferences(referenceLocation, addRef, state); + } + else { + addRef(referenceLocation, kind); + } + } + function addConstructorReferences(referenceLocation, sourceFile, search, state) { + if (isNewExpressionTarget(referenceLocation)) { + addReference(referenceLocation, search.symbol, state); + } + var pusher = function () { return state.referenceAdder(search.symbol); }; + if (isClassLike(referenceLocation.parent)) { + Debug.assert(referenceLocation.kind === 90 /* DefaultKeyword */ || referenceLocation.parent.name === referenceLocation); + findOwnConstructorReferences(search.symbol, sourceFile, pusher()); + } + else { + var classExtending = tryGetClassByExtendingIdentifier(referenceLocation); + if (classExtending) { + findSuperConstructorAccesses(classExtending, pusher()); + findInheritedConstructorReferences(classExtending, state); + } + } + } + function addClassStaticThisReferences(referenceLocation, search, state) { + var e_851, _t; + addReference(referenceLocation, search.symbol, state); + var classLike = referenceLocation.parent; + if (state.options.use === 2 /* Rename */ || !isClassLike(classLike)) + return; + Debug.assert(classLike.name === referenceLocation); + var addRef = state.referenceAdder(search.symbol); + try { + for (var _u = __values(classLike.members), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (!(isMethodOrAccessor(member) && isStatic(member))) { + continue; + } + if (member.body) { + member.body.forEachChild(function cb(node) { + if (node.kind === 110 /* ThisKeyword */) { + addRef(node); + } + else if (!isFunctionLike(node) && !isClassLike(node)) { + node.forEachChild(cb); + } + }); + } + } + } + catch (e_851_1) { e_851 = { error: e_851_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_851) throw e_851.error; } + } + } + function findOwnConstructorReferences(classSymbol, sourceFile, addNode) { + var e_852, _t; + var constructorSymbol = getClassConstructorSymbol(classSymbol); + if (constructorSymbol && constructorSymbol.declarations) { + try { + for (var _u = __values(constructorSymbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + var ctrKeyword = findChildOfKind(decl, 137 /* ConstructorKeyword */, sourceFile); + Debug.assert(decl.kind === 176 /* Constructor */ && !!ctrKeyword); + addNode(ctrKeyword); + } + } + catch (e_852_1) { e_852 = { error: e_852_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_852) throw e_852.error; } + } + } + if (classSymbol.exports) { + classSymbol.exports.forEach(function (member) { + var decl = member.valueDeclaration; + if (decl && decl.kind === 174 /* MethodDeclaration */) { + var body = decl.body; + if (body) { + forEachDescendantOfKind(body, 110 /* ThisKeyword */, function (thisKeyword) { + if (isNewExpressionTarget(thisKeyword)) { + addNode(thisKeyword); + } + }); + } + } + }); + } + } + function getClassConstructorSymbol(classSymbol) { + return classSymbol.members && classSymbol.members.get("__constructor" /* Constructor */); + } + function findSuperConstructorAccesses(classDeclaration, addNode) { + var e_853, _t; + var constructor = getClassConstructorSymbol(classDeclaration.symbol); + if (!(constructor && constructor.declarations)) { + return; + } + try { + for (var _u = __values(constructor.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var decl = _v.value; + Debug.assert(decl.kind === 176 /* Constructor */); + var body = decl.body; + if (body) { + forEachDescendantOfKind(body, 108 /* SuperKeyword */, function (node) { + if (isCallExpressionTarget(node)) { + addNode(node); + } + }); + } + } + } + catch (e_853_1) { e_853 = { error: e_853_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_853) throw e_853.error; } + } + } + function hasOwnConstructor(classDeclaration) { + return !!getClassConstructorSymbol(classDeclaration.symbol); + } + function findInheritedConstructorReferences(classDeclaration, state) { + if (hasOwnConstructor(classDeclaration)) + return; + var classSymbol = classDeclaration.symbol; + var search = state.createSearch( + /*location*/ + void 0, classSymbol, + /*comingFrom*/ + void 0); + getReferencesInContainerOrFiles(classSymbol, state, search); + } + function addImplementationReferences(refNode, addReference2, state) { + if (isDeclarationName(refNode) && isImplementation(refNode.parent)) { + addReference2(refNode); + return; + } + if (refNode.kind !== 80 /* Identifier */) { + return; + } + if (refNode.parent.kind === 304 /* ShorthandPropertyAssignment */) { + getReferenceEntriesForShorthandPropertyAssignment(refNode, state.checker, addReference2); + } + var containingNode = getContainingNodeIfInHeritageClause(refNode); + if (containingNode) { + addReference2(containingNode); + return; + } + var typeNode = findAncestor(refNode, function (a) { return !isQualifiedName(a.parent) && !isTypeNode(a.parent) && !isTypeElement(a.parent); }); + var typeHavingNode = typeNode.parent; + if (hasType(typeHavingNode) && typeHavingNode.type === typeNode && state.markSeenContainingTypeReference(typeHavingNode)) { + if (hasInitializer(typeHavingNode)) { + addIfImplementation(typeHavingNode.initializer); + } + else if (isFunctionLike(typeHavingNode) && typeHavingNode.body) { + var body = typeHavingNode.body; + if (body.kind === 241 /* Block */) { + forEachReturnStatement(body, function (returnStatement) { + if (returnStatement.expression) + addIfImplementation(returnStatement.expression); + }); + } + else { + addIfImplementation(body); + } + } + else if (isAssertionExpression(typeHavingNode)) { + addIfImplementation(typeHavingNode.expression); + } + } + function addIfImplementation(e) { + if (isImplementationExpression(e)) + addReference2(e); + } + } + function getContainingNodeIfInHeritageClause(node) { + return isIdentifier(node) || isPropertyAccessExpression(node) ? getContainingNodeIfInHeritageClause(node.parent) : isExpressionWithTypeArguments(node) ? tryCast(node.parent.parent, or(isClassLike, isInterfaceDeclaration)) : void 0; + } + function isImplementationExpression(node) { + switch (node.kind) { + case 217 /* ParenthesizedExpression */: + return isImplementationExpression(node.expression); + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + case 210 /* ObjectLiteralExpression */: + case 231 /* ClassExpression */: + case 209 /* ArrayLiteralExpression */: + return true; + default: + return false; + } + } + function explicitlyInheritsFrom(symbol, parent2, cachedResults, checker) { + if (symbol === parent2) { + return true; + } + var key = getSymbolId(symbol) + "," + getSymbolId(parent2); + var cached = cachedResults.get(key); + if (cached !== void 0) { + return cached; + } + cachedResults.set(key, false); + var inherits = !!symbol.declarations && symbol.declarations.some(function (declaration) { return getAllSuperTypeNodes(declaration).some(function (typeReference) { + var type = checker.getTypeAtLocation(typeReference); + return !!type && !!type.symbol && explicitlyInheritsFrom(type.symbol, parent2, cachedResults, checker); + }); }); + cachedResults.set(key, inherits); + return inherits; + } + function getReferencesForSuperKeyword(superKeyword) { + var searchSpaceNode = getSuperContainer(superKeyword, + /*stopOnFunctions*/ + false); + if (!searchSpaceNode) { + return void 0; + } + var staticFlag = 32 /* Static */; + switch (searchSpaceNode.kind) { + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + staticFlag &= getSyntacticModifierFlags(searchSpaceNode); + searchSpaceNode = searchSpaceNode.parent; + break; + default: + return void 0; + } + var sourceFile = searchSpaceNode.getSourceFile(); + var references = mapDefined(getPossibleSymbolReferenceNodes(sourceFile, "super", searchSpaceNode), function (node) { + if (node.kind !== 108 /* SuperKeyword */) { + return; + } + var container = getSuperContainer(node, + /*stopOnFunctions*/ + false); + return container && isStatic(container) === !!staticFlag && container.parent.symbol === searchSpaceNode.symbol ? nodeEntry(node) : void 0; + }); + return [{ definition: { type: 0 /* Symbol */, symbol: searchSpaceNode.symbol }, references: references }]; + } + function isParameterName(node) { + return node.kind === 80 /* Identifier */ && node.parent.kind === 169 /* Parameter */ && node.parent.name === node; + } + function getReferencesForThisKeyword(thisOrSuperKeyword, sourceFiles, cancellationToken) { + var searchSpaceNode = getThisContainer(thisOrSuperKeyword, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + var staticFlag = 32 /* Static */; + switch (searchSpaceNode.kind) { + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + if (isObjectLiteralMethod(searchSpaceNode)) { + staticFlag &= getSyntacticModifierFlags(searchSpaceNode); + searchSpaceNode = searchSpaceNode.parent; + break; + } + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + staticFlag &= getSyntacticModifierFlags(searchSpaceNode); + searchSpaceNode = searchSpaceNode.parent; + break; + case 312 /* SourceFile */: + if (isExternalModule(searchSpaceNode) || isParameterName(thisOrSuperKeyword)) { + return void 0; + } + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + break; + default: + return void 0; + } + var references = flatMap(searchSpaceNode.kind === 312 /* SourceFile */ ? sourceFiles : [searchSpaceNode.getSourceFile()], function (sourceFile) { + cancellationToken.throwIfCancellationRequested(); + return getPossibleSymbolReferenceNodes(sourceFile, "this", isSourceFile(searchSpaceNode) ? sourceFile : searchSpaceNode).filter(function (node) { + if (!isThis(node)) { + return false; + } + var container = getThisContainer(node, + /*includeArrowFunctions*/ + false, + /*includeClassComputedPropertyName*/ + false); + if (!canHaveSymbol(container)) + return false; + switch (searchSpaceNode.kind) { + case 218 /* FunctionExpression */: + case 262 /* FunctionDeclaration */: + return searchSpaceNode.symbol === container.symbol; + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + return isObjectLiteralMethod(searchSpaceNode) && searchSpaceNode.symbol === container.symbol; + case 231 /* ClassExpression */: + case 263 /* ClassDeclaration */: + case 210 /* ObjectLiteralExpression */: + return container.parent && canHaveSymbol(container.parent) && searchSpaceNode.symbol === container.parent.symbol && isStatic(container) === !!staticFlag; + case 312 /* SourceFile */: + return container.kind === 312 /* SourceFile */ && !isExternalModule(container) && !isParameterName(node); + } + }); + }).map(function (n) { return nodeEntry(n); }); + var thisParameter = firstDefined(references, function (r) { return isParameter(r.node.parent) ? r.node : void 0; }); + return [{ + definition: { type: 3 /* This */, node: thisParameter || thisOrSuperKeyword }, + references: references + }]; + } + function getReferencesForStringLiteral(node, sourceFiles, checker, cancellationToken) { + var type = getContextualTypeFromParentOrAncestorTypeNode(node, checker); + var references = flatMap(sourceFiles, function (sourceFile) { + cancellationToken.throwIfCancellationRequested(); + return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, node.text), function (ref) { + if (isStringLiteralLike(ref) && ref.text === node.text) { + if (type) { + var refType = getContextualTypeFromParentOrAncestorTypeNode(ref, checker); + if (type !== checker.getStringType() && type === refType) { + return nodeEntry(ref, 2 /* StringLiteral */); + } + } + else { + return isNoSubstitutionTemplateLiteral(ref) && !rangeIsOnSingleLine(ref, sourceFile) ? void 0 : nodeEntry(ref, 2 /* StringLiteral */); + } + } + }); + }); + return [{ + definition: { type: 4 /* String */, node: node }, + references: references + }]; + } + function populateSearchSymbolSet(symbol, location, checker, isForRename, providePrefixAndSuffixText, implementations) { + var result = []; + forEachRelatedSymbol(symbol, location, checker, isForRename, !(isForRename && providePrefixAndSuffixText), function (sym, root, base) { + if (base) { + if (isStaticSymbol(symbol) !== isStaticSymbol(base)) { + base = void 0; + } + } + result.push(base || root || sym); + }, + // when try to find implementation, implementations is true, and not allowed to find base class + /*allowBaseTypes*/ + function () { return !implementations; }); + return result; + } + function forEachRelatedSymbol(symbol, location, checker, isForRenamePopulateSearchSymbolSet, onlyIncludeBindingElementAtReferenceLocation, cbSymbol, allowBaseTypes) { + var containingObjectLiteralElement = getContainingObjectLiteralElement(location); + if (containingObjectLiteralElement) { + var shorthandValueSymbol = checker.getShorthandAssignmentValueSymbol(location.parent); + if (shorthandValueSymbol && isForRenamePopulateSearchSymbolSet) { + return cbSymbol(shorthandValueSymbol, + /*rootSymbol*/ + void 0, + /*baseSymbol*/ + void 0, 3 /* SearchedLocalFoundProperty */); + } + var contextualType = checker.getContextualType(containingObjectLiteralElement.parent); + var res2 = contextualType && firstDefined(getPropertySymbolsFromContextualType(containingObjectLiteralElement, checker, contextualType, + /*unionSymbolOk*/ + true), function (sym) { return fromRoot(sym, 4 /* SearchedPropertyFoundLocal */); }); + if (res2) + return res2; + var propertySymbol = getPropertySymbolOfDestructuringAssignment(location, checker); + var res1 = propertySymbol && cbSymbol(propertySymbol, + /*rootSymbol*/ + void 0, + /*baseSymbol*/ + void 0, 4 /* SearchedPropertyFoundLocal */); + if (res1) + return res1; + var res22 = shorthandValueSymbol && cbSymbol(shorthandValueSymbol, + /*rootSymbol*/ + void 0, + /*baseSymbol*/ + void 0, 3 /* SearchedLocalFoundProperty */); + if (res22) + return res22; + } + var aliasedSymbol = getMergedAliasedSymbolOfNamespaceExportDeclaration(location, symbol, checker); + if (aliasedSymbol) { + var res2 = cbSymbol(aliasedSymbol, + /*rootSymbol*/ + void 0, + /*baseSymbol*/ + void 0, 1 /* Node */); + if (res2) + return res2; + } + var res = fromRoot(symbol); + if (res) + return res; + if (symbol.valueDeclaration && isParameterPropertyDeclaration(symbol.valueDeclaration, symbol.valueDeclaration.parent)) { + var paramProps = checker.getSymbolsOfParameterPropertyDeclaration(cast(symbol.valueDeclaration, isParameter), symbol.name); + Debug.assert(paramProps.length === 2 && !!(paramProps[0].flags & 1 /* FunctionScopedVariable */) && !!(paramProps[1].flags & 4 /* Property */)); + return fromRoot(symbol.flags & 1 /* FunctionScopedVariable */ ? paramProps[1] : paramProps[0]); + } + var exportSpecifier = getDeclarationOfKind(symbol, 281 /* ExportSpecifier */); + if (!isForRenamePopulateSearchSymbolSet || exportSpecifier && !exportSpecifier.propertyName) { + var localSymbol = exportSpecifier && checker.getExportSpecifierLocalTargetSymbol(exportSpecifier); + if (localSymbol) { + var res2 = cbSymbol(localSymbol, + /*rootSymbol*/ + void 0, + /*baseSymbol*/ + void 0, 1 /* Node */); + if (res2) + return res2; + } + } + if (!isForRenamePopulateSearchSymbolSet) { + var bindingElementPropertySymbol = void 0; + if (onlyIncludeBindingElementAtReferenceLocation) { + bindingElementPropertySymbol = isObjectBindingElementWithoutPropertyName(location.parent) ? getPropertySymbolFromBindingElement(checker, location.parent) : void 0; + } + else { + bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol, checker); + } + return bindingElementPropertySymbol && fromRoot(bindingElementPropertySymbol, 4 /* SearchedPropertyFoundLocal */); + } + Debug.assert(isForRenamePopulateSearchSymbolSet); + var includeOriginalSymbolOfBindingElement = onlyIncludeBindingElementAtReferenceLocation; + if (includeOriginalSymbolOfBindingElement) { + var bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol, checker); + return bindingElementPropertySymbol && fromRoot(bindingElementPropertySymbol, 4 /* SearchedPropertyFoundLocal */); + } + function fromRoot(sym, kind) { + return firstDefined(checker.getRootSymbols(sym), function (rootSymbol) { return cbSymbol(sym, rootSymbol, + /*baseSymbol*/ + void 0, kind) || (rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */) && allowBaseTypes(rootSymbol) ? getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.name, checker, function (base) { return cbSymbol(sym, rootSymbol, base, kind); }) : void 0); }); + } + function getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol2, checker2) { + var bindingElement = getDeclarationOfKind(symbol2, 208 /* BindingElement */); + if (bindingElement && isObjectBindingElementWithoutPropertyName(bindingElement)) { + return getPropertySymbolFromBindingElement(checker2, bindingElement); + } + } + } + function getPropertySymbolsFromBaseTypes(symbol, propertyName, checker, cb) { + var seen = /* @__PURE__ */ new Map(); + return recur(symbol); + function recur(symbol2) { + if (!(symbol2.flags & (32 /* Class */ | 64 /* Interface */)) || !addToSeen(seen, getSymbolId(symbol2))) + return; + return firstDefined(symbol2.declarations, function (declaration) { return firstDefined(getAllSuperTypeNodes(declaration), function (typeReference) { + var type = checker.getTypeAtLocation(typeReference); + var propertySymbol = type && type.symbol && checker.getPropertyOfType(type, propertyName); + return type && propertySymbol && (firstDefined(checker.getRootSymbols(propertySymbol), cb) || recur(type.symbol)); + }); }); + } + } + function isStaticSymbol(symbol) { + if (!symbol.valueDeclaration) + return false; + var modifierFlags = getEffectiveModifierFlags(symbol.valueDeclaration); + return !!(modifierFlags & 32 /* Static */); + } + function getRelatedSymbol(search, referenceSymbol, referenceLocation, state) { + var checker = state.checker; + return forEachRelatedSymbol(referenceSymbol, referenceLocation, checker, + /*isForRenamePopulateSearchSymbolSet*/ + false, + /*onlyIncludeBindingElementAtReferenceLocation*/ + state.options.use !== 2 /* Rename */ || !!state.options.providePrefixAndSuffixTextForRename, function (sym, rootSymbol, baseSymbol, kind) { + if (baseSymbol) { + if (isStaticSymbol(referenceSymbol) !== isStaticSymbol(baseSymbol)) { + baseSymbol = void 0; + } + } + return search.includes(baseSymbol || rootSymbol || sym) ? { symbol: rootSymbol && !(getCheckFlags(sym) & 6 /* Synthetic */) ? rootSymbol : sym, kind: kind } : void 0; + }, + /*allowBaseTypes*/ + function (rootSymbol) { return !(search.parents && !search.parents.some(function (parent2) { return explicitlyInheritsFrom(rootSymbol.parent, parent2, state.inheritsFromCache, checker); })); }); + } + function getIntersectingMeaningFromDeclarations(node, symbol) { + var e_854, _t; + var meaning = getMeaningFromLocation(node); + var declarations = symbol.declarations; + if (declarations) { + var lastIterationMeaning = void 0; + do { + lastIterationMeaning = meaning; + try { + for (var declarations_19 = (e_854 = void 0, __values(declarations)), declarations_19_1 = declarations_19.next(); !declarations_19_1.done; declarations_19_1 = declarations_19.next()) { + var declaration = declarations_19_1.value; + var declarationMeaning = getMeaningFromDeclaration(declaration); + if (declarationMeaning & meaning) { + meaning |= declarationMeaning; + } + } + } + catch (e_854_1) { e_854 = { error: e_854_1 }; } + finally { + try { + if (declarations_19_1 && !declarations_19_1.done && (_t = declarations_19.return)) _t.call(declarations_19); + } + finally { if (e_854) throw e_854.error; } + } + } while (meaning !== lastIterationMeaning); + } + return meaning; + } + Core2.getIntersectingMeaningFromDeclarations = getIntersectingMeaningFromDeclarations; + function isImplementation(node) { + return !!(node.flags & 33554432 /* Ambient */) ? !(isInterfaceDeclaration(node) || isTypeAliasDeclaration(node)) : isVariableLike(node) ? hasInitializer(node) : isFunctionLikeDeclaration(node) ? !!node.body : isClassLike(node) || isModuleOrEnumDeclaration(node); + } + function getReferenceEntriesForShorthandPropertyAssignment(node, checker, addReference2) { + var e_855, _t; + var refSymbol = checker.getSymbolAtLocation(node); + var shorthandSymbol = checker.getShorthandAssignmentValueSymbol(refSymbol.valueDeclaration); + if (shorthandSymbol) { + try { + for (var _u = __values(shorthandSymbol.getDeclarations()), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + if (getMeaningFromDeclaration(declaration) & 1 /* Value */) { + addReference2(declaration); + } + } + } + catch (e_855_1) { e_855 = { error: e_855_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_855) throw e_855.error; } + } + } + } + Core2.getReferenceEntriesForShorthandPropertyAssignment = getReferenceEntriesForShorthandPropertyAssignment; + function forEachDescendantOfKind(node, kind, action) { + forEachChild(node, function (child) { + if (child.kind === kind) { + action(child); + } + forEachDescendantOfKind(child, kind, action); + }); + } + function tryGetClassByExtendingIdentifier(node) { + return tryGetClassExtendingExpressionWithTypeArguments(climbPastPropertyAccess(node).parent); + } + function getParentSymbolsOfPropertyAccess(location, symbol, checker) { + var propertyAccessExpression = isRightSideOfPropertyAccess(location) ? location.parent : void 0; + var lhsType = propertyAccessExpression && checker.getTypeAtLocation(propertyAccessExpression.expression); + var res = mapDefined(lhsType && (lhsType.isUnionOrIntersection() ? lhsType.types : lhsType.symbol === symbol.parent ? void 0 : [lhsType]), function (t) { return t.symbol && t.symbol.flags & (32 /* Class */ | 64 /* Interface */) ? t.symbol : void 0; }); + return res.length === 0 ? void 0 : res; + } + function isForRenameWithPrefixAndSuffixText(options) { + return options.use === 2 /* Rename */ && options.providePrefixAndSuffixTextForRename; + } + })(Core || (Core = {})); + } + }); + // src/services/_namespaces/ts.FindAllReferences.ts + var ts_FindAllReferences_exports = {}; + __export(ts_FindAllReferences_exports, { + Core: function () { return Core; }, + DefinitionKind: function () { return DefinitionKind; }, + EntryKind: function () { return EntryKind; }, + ExportKind: function () { return ExportKind2; }, + FindReferencesUse: function () { return FindReferencesUse; }, + ImportExport: function () { return ImportExport; }, + createImportTracker: function () { return createImportTracker; }, + findModuleReferences: function () { return findModuleReferences; }, + findReferenceOrRenameEntries: function () { return findReferenceOrRenameEntries; }, + findReferencedSymbols: function () { return findReferencedSymbols; }, + getContextNode: function () { return getContextNode; }, + getExportInfo: function () { return getExportInfo; }, + getImplementationsAtPosition: function () { return getImplementationsAtPosition; }, + getImportOrExportSymbol: function () { return getImportOrExportSymbol; }, + getReferenceEntriesForNode: function () { return getReferenceEntriesForNode; }, + getTextSpanOfEntry: function () { return getTextSpanOfEntry; }, + isContextWithStartAndEndNode: function () { return isContextWithStartAndEndNode; }, + isDeclarationOfSymbol: function () { return isDeclarationOfSymbol; }, + isWriteAccessForReference: function () { return isWriteAccessForReference; }, + nodeEntry: function () { return nodeEntry; }, + toContextSpan: function () { return toContextSpan; }, + toHighlightSpan: function () { return toHighlightSpan; }, + toReferenceEntry: function () { return toReferenceEntry; }, + toRenameLocation: function () { return toRenameLocation; } + }); + var init_ts_FindAllReferences = __esm({ + "src/services/_namespaces/ts.FindAllReferences.ts": function () { + "use strict"; + init_importTracker(); + init_findAllReferences(); + } + }); + // src/services/goToDefinition.ts + function getDefinitionAtPosition(program, sourceFile, position, searchOtherFilesOnly, stopAtAlias) { + var _t; + var _a, _b; + var resolvedRef = getReferenceAtPosition(sourceFile, position, program); + var fileReferenceDefinition = resolvedRef && [getDefinitionInfoForFileReference(resolvedRef.reference.fileName, resolvedRef.fileName, resolvedRef.unverified)] || emptyArray; + if (resolvedRef == null ? void 0 : resolvedRef.file) { + return fileReferenceDefinition; + } + var node = getTouchingPropertyName(sourceFile, position); + if (node === sourceFile) { + return void 0; + } + var parent2 = node.parent; + var typeChecker = program.getTypeChecker(); + if (node.kind === 164 /* OverrideKeyword */ || isIdentifier(node) && isJSDocOverrideTag(parent2) && parent2.tagName === node) { + return getDefinitionFromOverriddenMember(typeChecker, node) || emptyArray; + } + if (isJumpStatementTarget(node)) { + var label = getTargetLabel(node.parent, node.text); + return label ? [createDefinitionInfoFromName(typeChecker, label, "label" /* label */, node.text, + /*containerName*/ + void 0)] : void 0; + } + if (node.kind === 107 /* ReturnKeyword */) { + var functionDeclaration = findAncestor(node.parent, function (n) { return isClassStaticBlockDeclaration(n) ? "quit" : isFunctionLikeDeclaration(n); }); + return functionDeclaration ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0; + } + if (node.kind === 135 /* AwaitKeyword */) { + var functionDeclaration = findAncestor(node, function (n) { return isFunctionLikeDeclaration(n); }); + var isAsyncFunction2 = functionDeclaration && some(functionDeclaration.modifiers, function (node2) { return node2.kind === 134; } /* AsyncKeyword */); + return isAsyncFunction2 ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0; + } + if (node.kind === 127 /* YieldKeyword */) { + var functionDeclaration = findAncestor(node, function (n) { return isFunctionLikeDeclaration(n); }); + var isGeneratorFunction = functionDeclaration && functionDeclaration.asteriskToken; + return isGeneratorFunction ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0; + } + if (isStaticModifier(node) && isClassStaticBlockDeclaration(node.parent)) { + var classDecl = node.parent.parent; + var _u = getSymbol(classDecl, typeChecker, stopAtAlias), symbol2 = _u.symbol, failedAliasResolution2_1 = _u.failedAliasResolution; + var staticBlocks = filter(classDecl.members, isClassStaticBlockDeclaration); + var containerName_1 = symbol2 ? typeChecker.symbolToString(symbol2, classDecl) : ""; + var sourceFile2_1 = node.getSourceFile(); + return map(staticBlocks, function (staticBlock) { + var pos = moveRangePastModifiers(staticBlock).pos; + pos = skipTrivia(sourceFile2_1.text, pos); + return createDefinitionInfoFromName(typeChecker, staticBlock, "constructor" /* constructorImplementationElement */, "static {}", containerName_1, + /*unverified*/ + false, failedAliasResolution2_1, { start: pos, length: "static".length }); + }); + } + var _v = getSymbol(node, typeChecker, stopAtAlias), symbol = _v.symbol, failedAliasResolution = _v.failedAliasResolution; + var fallbackNode = node; + if (searchOtherFilesOnly && failedAliasResolution) { + var importDeclaration = forEach(__spreadArray([node], __read((symbol == null ? void 0 : symbol.declarations) || emptyArray), false), function (n) { return findAncestor(n, isAnyImportOrBareOrAccessedRequire); }); + var moduleSpecifier = importDeclaration && tryGetModuleSpecifierFromDeclaration(importDeclaration); + if (moduleSpecifier) { + (_t = getSymbol(moduleSpecifier, typeChecker, stopAtAlias), symbol = _t.symbol, failedAliasResolution = _t.failedAliasResolution); + fallbackNode = moduleSpecifier; + } + } + if (!symbol && isModuleSpecifierLike(fallbackNode)) { + var ref = (_b = (_a = sourceFile.resolvedModules) == null ? void 0 : _a.get(fallbackNode.text, getModeForUsageLocation(sourceFile, fallbackNode))) == null ? void 0 : _b.resolvedModule; + if (ref) { + return [{ + name: fallbackNode.text, + fileName: ref.resolvedFileName, + containerName: void 0, + containerKind: void 0, + kind: "script" /* scriptElement */, + textSpan: createTextSpan(0, 0), + failedAliasResolution: failedAliasResolution, + isAmbient: isDeclarationFileName(ref.resolvedFileName), + unverified: fallbackNode !== node + }]; + } + } + if (!symbol) { + return concatenate(fileReferenceDefinition, getDefinitionInfoForIndexSignatures(node, typeChecker)); + } + if (searchOtherFilesOnly && every(symbol.declarations, function (d) { return d.getSourceFile().fileName === sourceFile.fileName; })) + return void 0; + var calledDeclaration = tryGetSignatureDeclaration(typeChecker, node); + if (calledDeclaration && !(isJsxOpeningLikeElement(node.parent) && isConstructorLike(calledDeclaration))) { + var sigInfo = createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration, failedAliasResolution); + if (typeChecker.getRootSymbols(symbol).some(function (s) { return symbolMatchesSignature(s, calledDeclaration); })) { + return [sigInfo]; + } + else { + var defs = getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution, calledDeclaration) || emptyArray; + return node.kind === 108 /* SuperKeyword */ ? __spreadArray([sigInfo], __read(defs), false) : __spreadArray(__spreadArray([], __read(defs), false), [sigInfo], false); + } + } + if (node.parent.kind === 304 /* ShorthandPropertyAssignment */) { + var shorthandSymbol_1 = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration); + var definitions = (shorthandSymbol_1 == null ? void 0 : shorthandSymbol_1.declarations) ? shorthandSymbol_1.declarations.map(function (decl) { return createDefinitionInfo(decl, typeChecker, shorthandSymbol_1, node, + /*unverified*/ + false, failedAliasResolution); }) : emptyArray; + return concatenate(definitions, getDefinitionFromObjectLiteralElement(typeChecker, node)); + } + if (isPropertyName(node) && isBindingElement(parent2) && isObjectBindingPattern(parent2.parent) && node === (parent2.propertyName || parent2.name)) { + var name_130 = getNameFromPropertyName(node); + var type = typeChecker.getTypeAtLocation(parent2.parent); + return name_130 === void 0 ? emptyArray : flatMap(type.isUnion() ? type.types : [type], function (t) { + var prop = t.getProperty(name_130); + return prop && getDefinitionFromSymbol(typeChecker, prop, node); + }); + } + var objectLiteralElementDefinition = getDefinitionFromObjectLiteralElement(typeChecker, node); + return concatenate(fileReferenceDefinition, objectLiteralElementDefinition.length ? objectLiteralElementDefinition : getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution)); + } + function symbolMatchesSignature(s, calledDeclaration) { + var _a; + return s === calledDeclaration.symbol || s === calledDeclaration.symbol.parent || isAssignmentExpression(calledDeclaration.parent) || !isCallLikeExpression(calledDeclaration.parent) && s === ((_a = tryCast(calledDeclaration.parent, canHaveSymbol)) == null ? void 0 : _a.symbol); + } + function getDefinitionFromObjectLiteralElement(typeChecker, node) { + var element = getContainingObjectLiteralElement(node); + if (element) { + var contextualType = element && typeChecker.getContextualType(element.parent); + if (contextualType) { + return flatMap(getPropertySymbolsFromContextualType(element, typeChecker, contextualType, + /*unionSymbolOk*/ + false), function (propertySymbol) { return getDefinitionFromSymbol(typeChecker, propertySymbol, node); }); + } + } + return emptyArray; + } + function getDefinitionFromOverriddenMember(typeChecker, node) { + var classElement = findAncestor(node, isClassElement); + if (!(classElement && classElement.name)) + return; + var baseDeclaration = findAncestor(classElement, isClassLike); + if (!baseDeclaration) + return; + var baseTypeNode = getEffectiveBaseTypeNode(baseDeclaration); + if (!baseTypeNode) + return; + var expression = skipParentheses(baseTypeNode.expression); + var base = isClassExpression(expression) ? expression.symbol : typeChecker.getSymbolAtLocation(expression); + if (!base) + return; + var name = unescapeLeadingUnderscores(getTextOfPropertyName(classElement.name)); + var symbol = hasStaticModifier(classElement) ? typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbol(base), name) : typeChecker.getPropertyOfType(typeChecker.getDeclaredTypeOfSymbol(base), name); + if (!symbol) + return; + return getDefinitionFromSymbol(typeChecker, symbol, node); + } + function getReferenceAtPosition(sourceFile, position, program) { + var _a, _b, _c, _d; + var referencePath = findReferenceInPosition(sourceFile.referencedFiles, position); + if (referencePath) { + var file = program.getSourceFileFromReference(sourceFile, referencePath); + return file && { reference: referencePath, fileName: file.fileName, file: file, unverified: false }; + } + var typeReferenceDirective = findReferenceInPosition(sourceFile.typeReferenceDirectives, position); + if (typeReferenceDirective) { + var reference = (_a = program.getResolvedTypeReferenceDirectives().get(typeReferenceDirective.fileName, typeReferenceDirective.resolutionMode || sourceFile.impliedNodeFormat)) == null ? void 0 : _a.resolvedTypeReferenceDirective; + var file = reference && program.getSourceFile(reference.resolvedFileName); + return file && { reference: typeReferenceDirective, fileName: file.fileName, file: file, unverified: false }; + } + var libReferenceDirective = findReferenceInPosition(sourceFile.libReferenceDirectives, position); + if (libReferenceDirective) { + var file = program.getLibFileFromReference(libReferenceDirective); + return file && { reference: libReferenceDirective, fileName: file.fileName, file: file, unverified: false }; + } + if ((_b = sourceFile.resolvedModules) == null ? void 0 : _b.size()) { + var node = getTouchingToken(sourceFile, position); + if (isModuleSpecifierLike(node) && isExternalModuleNameRelative(node.text) && sourceFile.resolvedModules.has(node.text, getModeForUsageLocation(sourceFile, node))) { + var verifiedFileName = (_d = (_c = sourceFile.resolvedModules.get(node.text, getModeForUsageLocation(sourceFile, node))) == null ? void 0 : _c.resolvedModule) == null ? void 0 : _d.resolvedFileName; + var fileName = verifiedFileName || resolvePath(getDirectoryPath(sourceFile.fileName), node.text); + return { + file: program.getSourceFile(fileName), + fileName: fileName, + reference: { + pos: node.getStart(), + end: node.getEnd(), + fileName: node.text + }, + unverified: !verifiedFileName + }; + } + } + return void 0; + } + function shouldUnwrapFirstTypeArgumentTypeDefinitionFromTypeReference(typeChecker, type) { + var referenceName = type.symbol.name; + if (!typesWithUnwrappedTypeArguments.has(referenceName)) { + return false; + } + var globalType = typeChecker.resolveName(referenceName, + /*location*/ + void 0, 788968 /* Type */, + /*excludeGlobals*/ + false); + return !!globalType && globalType === type.target.symbol; + } + function shouldUnwrapFirstTypeArgumentTypeDefinitionFromAlias(typeChecker, type) { + if (!type.aliasSymbol) { + return false; + } + var referenceName = type.aliasSymbol.name; + if (!typesWithUnwrappedTypeArguments.has(referenceName)) { + return false; + } + var globalType = typeChecker.resolveName(referenceName, + /*location*/ + void 0, 788968 /* Type */, + /*excludeGlobals*/ + false); + return !!globalType && globalType === type.aliasSymbol; + } + function getFirstTypeArgumentDefinitions(typeChecker, type, node, failedAliasResolution) { + var _a, _b; + if (!!(getObjectFlags(type) & 4 /* Reference */) && shouldUnwrapFirstTypeArgumentTypeDefinitionFromTypeReference(typeChecker, type)) { + return definitionFromType(typeChecker.getTypeArguments(type)[0], typeChecker, node, failedAliasResolution); + } + if (shouldUnwrapFirstTypeArgumentTypeDefinitionFromAlias(typeChecker, type) && type.aliasTypeArguments) { + return definitionFromType(type.aliasTypeArguments[0], typeChecker, node, failedAliasResolution); + } + if (getObjectFlags(type) & 32 /* Mapped */ && type.target && shouldUnwrapFirstTypeArgumentTypeDefinitionFromAlias(typeChecker, type.target)) { + var declaration = (_b = (_a = type.aliasSymbol) == null ? void 0 : _a.declarations) == null ? void 0 : _b[0]; + if (declaration && isTypeAliasDeclaration(declaration) && isTypeReferenceNode(declaration.type) && declaration.type.typeArguments) { + return definitionFromType(typeChecker.getTypeAtLocation(declaration.type.typeArguments[0]), typeChecker, node, failedAliasResolution); + } + } + return []; + } + function getTypeDefinitionAtPosition(typeChecker, sourceFile, position) { + var node = getTouchingPropertyName(sourceFile, position); + if (node === sourceFile) { + return void 0; + } + if (isImportMeta(node.parent) && node.parent.name === node) { + return definitionFromType(typeChecker.getTypeAtLocation(node.parent), typeChecker, node.parent, + /*failedAliasResolution*/ + false); + } + var _t = getSymbol(node, typeChecker, + /*stopAtAlias*/ + false), symbol = _t.symbol, failedAliasResolution = _t.failedAliasResolution; + if (!symbol) + return void 0; + var typeAtLocation = typeChecker.getTypeOfSymbolAtLocation(symbol, node); + var returnType = tryGetReturnTypeOfFunction(symbol, typeAtLocation, typeChecker); + var fromReturnType = returnType && definitionFromType(returnType, typeChecker, node, failedAliasResolution); + var _u = __read(fromReturnType && fromReturnType.length !== 0 ? [returnType, fromReturnType] : [typeAtLocation, definitionFromType(typeAtLocation, typeChecker, node, failedAliasResolution)], 2), resolvedType = _u[0], typeDefinitions = _u[1]; + return typeDefinitions.length ? __spreadArray(__spreadArray([], __read(getFirstTypeArgumentDefinitions(typeChecker, resolvedType, node, failedAliasResolution)), false), __read(typeDefinitions), false) : !(symbol.flags & 111551 /* Value */) && symbol.flags & 788968 /* Type */ ? getDefinitionFromSymbol(typeChecker, skipAlias(symbol, typeChecker), node, failedAliasResolution) : void 0; + } + function definitionFromType(type, checker, node, failedAliasResolution) { + return flatMap(type.isUnion() && !(type.flags & 32 /* Enum */) ? type.types : [type], function (t) { return t.symbol && getDefinitionFromSymbol(checker, t.symbol, node, failedAliasResolution); }); + } + function tryGetReturnTypeOfFunction(symbol, type, checker) { + if (type.symbol === symbol || // At `const f = () => {}`, the symbol is `f` and the type symbol is at `() => {}` + symbol.valueDeclaration && type.symbol && isVariableDeclaration(symbol.valueDeclaration) && symbol.valueDeclaration.initializer === type.symbol.valueDeclaration) { + var sigs = type.getCallSignatures(); + if (sigs.length === 1) + return checker.getReturnTypeOfSignature(first(sigs)); + } + return void 0; + } + function getDefinitionAndBoundSpan(program, sourceFile, position) { + var definitions = getDefinitionAtPosition(program, sourceFile, position); + if (!definitions || definitions.length === 0) { + return void 0; + } + var comment = findReferenceInPosition(sourceFile.referencedFiles, position) || findReferenceInPosition(sourceFile.typeReferenceDirectives, position) || findReferenceInPosition(sourceFile.libReferenceDirectives, position); + if (comment) { + return { definitions: definitions, textSpan: createTextSpanFromRange(comment) }; + } + var node = getTouchingPropertyName(sourceFile, position); + var textSpan = createTextSpan(node.getStart(), node.getWidth()); + return { definitions: definitions, textSpan: textSpan }; + } + function getDefinitionInfoForIndexSignatures(node, checker) { + return mapDefined(checker.getIndexInfosAtLocation(node), function (info) { return info.declaration && createDefinitionFromSignatureDeclaration(checker, info.declaration); }); + } + function getSymbol(node, checker, stopAtAlias) { + var symbol = checker.getSymbolAtLocation(node); + var failedAliasResolution = false; + if ((symbol == null ? void 0 : symbol.declarations) && symbol.flags & 2097152 /* Alias */ && !stopAtAlias && shouldSkipAlias(node, symbol.declarations[0])) { + var aliased = checker.getAliasedSymbol(symbol); + if (aliased.declarations) { + return { symbol: aliased }; + } + else { + failedAliasResolution = true; + } + } + return { symbol: symbol, failedAliasResolution: failedAliasResolution }; + } + function shouldSkipAlias(node, declaration) { + if (node.kind !== 80 /* Identifier */) { + return false; + } + if (node.parent === declaration) { + return true; + } + if (declaration.kind === 274 /* NamespaceImport */) { + return false; + } + return true; + } + function isExpandoDeclaration(node) { + if (!isAssignmentDeclaration(node)) + return false; + var containingAssignment = findAncestor(node, function (p) { + if (isAssignmentExpression(p)) + return true; + if (!isAssignmentDeclaration(p)) + return "quit"; + return false; + }); + return !!containingAssignment && getAssignmentDeclarationKind(containingAssignment) === 5 /* Property */; + } + function getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution, excludeDeclaration) { + var filteredDeclarations = filter(symbol.declarations, function (d) { return d !== excludeDeclaration; }); + var withoutExpandos = filter(filteredDeclarations, function (d) { return !isExpandoDeclaration(d); }); + var results = some(withoutExpandos) ? withoutExpandos : filteredDeclarations; + return getConstructSignatureDefinition() || getCallSignatureDefinition() || map(results, function (declaration) { return createDefinitionInfo(declaration, typeChecker, symbol, node, + /*unverified*/ + false, failedAliasResolution); }); + function getConstructSignatureDefinition() { + if (symbol.flags & 32 /* Class */ && !(symbol.flags & (16 /* Function */ | 3 /* Variable */)) && (isNewExpressionTarget(node) || node.kind === 137 /* ConstructorKeyword */)) { + var cls = find(filteredDeclarations, isClassLike) || Debug.fail("Expected declaration to have at least one class-like declaration"); + return getSignatureDefinition(cls.members, + /*selectConstructors*/ + true); + } + } + function getCallSignatureDefinition() { + return isCallOrNewExpressionTarget(node) || isNameOfFunctionDeclaration(node) ? getSignatureDefinition(filteredDeclarations, + /*selectConstructors*/ + false) : void 0; + } + function getSignatureDefinition(signatureDeclarations, selectConstructors) { + if (!signatureDeclarations) { + return void 0; + } + var declarations = signatureDeclarations.filter(selectConstructors ? isConstructorDeclaration : isFunctionLike); + var declarationsWithBody = declarations.filter(function (d) { return !!d.body; }); + return declarations.length ? declarationsWithBody.length !== 0 ? declarationsWithBody.map(function (x) { return createDefinitionInfo(x, typeChecker, symbol, node); }) : [createDefinitionInfo(last(declarations), typeChecker, symbol, node, + /*unverified*/ + false, failedAliasResolution)] : void 0; + } + } + function createDefinitionInfo(declaration, checker, symbol, node, unverified, failedAliasResolution) { + var symbolName2 = checker.symbolToString(symbol); + var symbolKind = ts_SymbolDisplay_exports.getSymbolKind(checker, symbol, node); + var containerName = symbol.parent ? checker.symbolToString(symbol.parent, node) : ""; + return createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName2, containerName, unverified, failedAliasResolution); + } + function createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName2, containerName, unverified, failedAliasResolution, textSpan) { + var sourceFile = declaration.getSourceFile(); + if (!textSpan) { + var name_131 = getNameOfDeclaration(declaration) || declaration; + textSpan = createTextSpanFromNode(name_131, sourceFile); + } + return __assign(__assign({ fileName: sourceFile.fileName, textSpan: textSpan, kind: symbolKind, name: symbolName2, containerKind: void 0, + // TODO: GH#18217 + containerName: containerName }, ts_FindAllReferences_exports.toContextSpan(textSpan, sourceFile, ts_FindAllReferences_exports.getContextNode(declaration))), { isLocal: !isDefinitionVisible(checker, declaration), isAmbient: !!(declaration.flags & 33554432 /* Ambient */), unverified: unverified, failedAliasResolution: failedAliasResolution }); + } + function isDefinitionVisible(checker, declaration) { + if (checker.isDeclarationVisible(declaration)) + return true; + if (!declaration.parent) + return false; + if (hasInitializer(declaration.parent) && declaration.parent.initializer === declaration) + return isDefinitionVisible(checker, declaration.parent); + switch (declaration.kind) { + case 172 /* PropertyDeclaration */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 174 /* MethodDeclaration */: + if (hasEffectiveModifier(declaration, 8 /* Private */)) + return false; + case 176 /* Constructor */: + case 303 /* PropertyAssignment */: + case 304 /* ShorthandPropertyAssignment */: + case 210 /* ObjectLiteralExpression */: + case 231 /* ClassExpression */: + case 219 /* ArrowFunction */: + case 218 /* FunctionExpression */: + return isDefinitionVisible(checker, declaration.parent); + default: + return false; + } + } + function createDefinitionFromSignatureDeclaration(typeChecker, decl, failedAliasResolution) { + return createDefinitionInfo(decl, typeChecker, decl.symbol, decl, + /*unverified*/ + false, failedAliasResolution); + } + function findReferenceInPosition(refs, pos) { + return find(refs, function (ref) { return textRangeContainsPositionInclusive(ref, pos); }); + } + function getDefinitionInfoForFileReference(name, targetFileName, unverified) { + return { + fileName: targetFileName, + textSpan: createTextSpanFromBounds(0, 0), + kind: "script" /* scriptElement */, + name: name, + containerName: void 0, + containerKind: void 0, + // TODO: GH#18217 + unverified: unverified + }; + } + function getAncestorCallLikeExpression(node) { + var target = findAncestor(node, function (n) { return !isRightSideOfPropertyAccess(n); }); + var callLike = target == null ? void 0 : target.parent; + return callLike && isCallLikeExpression(callLike) && getInvokedExpression(callLike) === target ? callLike : void 0; + } + function tryGetSignatureDeclaration(typeChecker, node) { + var callLike = getAncestorCallLikeExpression(node); + var signature = callLike && typeChecker.getResolvedSignature(callLike); + return tryCast(signature && signature.declaration, function (d) { return isFunctionLike(d) && !isFunctionTypeNode(d); }); + } + function isConstructorLike(node) { + switch (node.kind) { + case 176 /* Constructor */: + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + return true; + default: + return false; + } + } + var typesWithUnwrappedTypeArguments; + var init_goToDefinition = __esm({ + "src/services/goToDefinition.ts": function () { + "use strict"; + init_ts4(); + typesWithUnwrappedTypeArguments = /* @__PURE__ */ new Set([ + "Array", + "ArrayLike", + "ReadonlyArray", + "Promise", + "PromiseLike", + "Iterable", + "IterableIterator", + "AsyncIterable", + "Set", + "WeakSet", + "ReadonlySet", + "Map", + "WeakMap", + "ReadonlyMap", + "Partial", + "Required", + "Readonly", + "Pick", + "Omit" + ]); + } + }); + // src/services/_namespaces/ts.GoToDefinition.ts + var ts_GoToDefinition_exports = {}; + __export(ts_GoToDefinition_exports, { + createDefinitionInfo: function () { return createDefinitionInfo; }, + findReferenceInPosition: function () { return findReferenceInPosition; }, + getDefinitionAndBoundSpan: function () { return getDefinitionAndBoundSpan; }, + getDefinitionAtPosition: function () { return getDefinitionAtPosition; }, + getReferenceAtPosition: function () { return getReferenceAtPosition; }, + getTypeDefinitionAtPosition: function () { return getTypeDefinitionAtPosition; } + }); + var init_ts_GoToDefinition = __esm({ + "src/services/_namespaces/ts.GoToDefinition.ts": function () { + "use strict"; + init_goToDefinition(); + } + }); + // src/services/inlayHints.ts + function shouldShowParameterNameHints(preferences) { + return preferences.includeInlayParameterNameHints === "literals" || preferences.includeInlayParameterNameHints === "all"; + } + function shouldShowLiteralParameterNameHintsOnly(preferences) { + return preferences.includeInlayParameterNameHints === "literals"; + } + function shouldUseInteractiveInlayHints(preferences) { + return preferences.interactiveInlayHints === true; + } + function provideInlayHints(context) { + var file = context.file, program = context.program, span = context.span, cancellationToken = context.cancellationToken, preferences = context.preferences; + var sourceFileText = file.text; + var compilerOptions = program.getCompilerOptions(); + var checker = program.getTypeChecker(); + var result = []; + visitor(file); + return result; + function visitor(node) { + if (!node || node.getFullWidth() === 0) { + return; + } + switch (node.kind) { + case 267 /* ModuleDeclaration */: + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 262 /* FunctionDeclaration */: + case 231 /* ClassExpression */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 219 /* ArrowFunction */: + cancellationToken.throwIfCancellationRequested(); + } + if (!textSpanIntersectsWith(span, node.pos, node.getFullWidth())) { + return; + } + if (isTypeNode(node) && !isExpressionWithTypeArguments(node)) { + return; + } + if (preferences.includeInlayVariableTypeHints && isVariableDeclaration(node)) { + visitVariableLikeDeclaration(node); + } + else if (preferences.includeInlayPropertyDeclarationTypeHints && isPropertyDeclaration(node)) { + visitVariableLikeDeclaration(node); + } + else if (preferences.includeInlayEnumMemberValueHints && isEnumMember(node)) { + visitEnumMember(node); + } + else if (shouldShowParameterNameHints(preferences) && (isCallExpression(node) || isNewExpression(node))) { + visitCallOrNewExpression(node); + } + else { + if (preferences.includeInlayFunctionParameterTypeHints && isFunctionLikeDeclaration(node) && hasContextSensitiveParameters(node)) { + visitFunctionLikeForParameterType(node); + } + if (preferences.includeInlayFunctionLikeReturnTypeHints && isSignatureSupportingReturnAnnotation(node)) { + visitFunctionDeclarationLikeForReturnType(node); + } + } + return forEachChild(node, visitor); + } + function isSignatureSupportingReturnAnnotation(node) { + return isArrowFunction(node) || isFunctionExpression(node) || isFunctionDeclaration(node) || isMethodDeclaration(node) || isGetAccessorDeclaration(node); + } + function addParameterHints(text, parameter, position, isFirstVariadicArgument) { + var hintText = "".concat(isFirstVariadicArgument ? "..." : "").concat(text); + var displayParts; + if (shouldUseInteractiveInlayHints(preferences)) { + displayParts = [getNodeDisplayPart(hintText, parameter), { text: ":" }]; + hintText = ""; + } + else { + hintText += ":"; + } + result.push({ + text: hintText, + position: position, + kind: "Parameter" /* Parameter */, + whitespaceAfter: true, + displayParts: displayParts + }); + } + function addTypeHints(text, position) { + result.push({ + text: ": ".concat(text.length > maxTypeHintLength ? text.substr(0, maxTypeHintLength - "...".length) + "..." : text), + position: position, + kind: "Type" /* Type */, + whitespaceBefore: true + }); + } + function addEnumMemberValueHints(text, position) { + result.push({ + text: "= ".concat(text), + position: position, + kind: "Enum" /* Enum */, + whitespaceBefore: true + }); + } + function visitEnumMember(member) { + if (member.initializer) { + return; + } + var enumValue = checker.getConstantValue(member); + if (enumValue !== void 0) { + addEnumMemberValueHints(enumValue.toString(), member.end); + } + } + function isModuleReferenceType(type) { + return type.symbol && type.symbol.flags & 1536 /* Module */; + } + function visitVariableLikeDeclaration(decl) { + if (!decl.initializer || isBindingPattern(decl.name) || isVariableDeclaration(decl) && !isHintableDeclaration(decl)) { + return; + } + var effectiveTypeAnnotation = getEffectiveTypeAnnotationNode(decl); + if (effectiveTypeAnnotation) { + return; + } + var declarationType = checker.getTypeAtLocation(decl); + if (isModuleReferenceType(declarationType)) { + return; + } + var typeDisplayString = printTypeInSingleLine(declarationType); + if (typeDisplayString) { + var isVariableNameMatchesType = preferences.includeInlayVariableTypeHintsWhenTypeMatchesName === false && equateStringsCaseInsensitive(decl.name.getText(), typeDisplayString); + if (isVariableNameMatchesType) { + return; + } + addTypeHints(typeDisplayString, decl.name.end); + } + } + function visitCallOrNewExpression(expr) { + var e_856, _t; + var args = expr.arguments; + if (!args || !args.length) { + return; + } + var candidates = []; + var signature = checker.getResolvedSignatureForSignatureHelp(expr, candidates); + if (!signature || !candidates.length) { + return; + } + var signatureParamPos = 0; + try { + for (var args_3 = __values(args), args_3_1 = args_3.next(); !args_3_1.done; args_3_1 = args_3.next()) { + var originalArg = args_3_1.value; + var arg = skipParentheses(originalArg); + if (shouldShowLiteralParameterNameHintsOnly(preferences) && !isHintableLiteral(arg)) { + continue; + } + var spreadArgs = 0; + if (isSpreadElement(arg)) { + var spreadType = checker.getTypeAtLocation(arg.expression); + if (checker.isTupleType(spreadType)) { + var _u = spreadType.target, elementFlags = _u.elementFlags, fixedLength = _u.fixedLength; + if (fixedLength === 0) { + continue; + } + var firstOptionalIndex = findIndex(elementFlags, function (f) { return !(f & 1 /* Required */); }); + var requiredArgs = firstOptionalIndex < 0 ? fixedLength : firstOptionalIndex; + if (requiredArgs > 0) { + spreadArgs = firstOptionalIndex < 0 ? fixedLength : firstOptionalIndex; + } + } + } + var identifierInfo = checker.getParameterIdentifierInfoAtPosition(signature, signatureParamPos); + signatureParamPos = signatureParamPos + (spreadArgs || 1); + if (identifierInfo) { + var parameter = identifierInfo.parameter, parameterName = identifierInfo.parameterName, isFirstVariadicArgument = identifierInfo.isRestParameter; + var isParameterNameNotSameAsArgument = preferences.includeInlayParameterNameHintsWhenArgumentMatchesName || !identifierOrAccessExpressionPostfixMatchesParameterName(arg, parameterName); + if (!isParameterNameNotSameAsArgument && !isFirstVariadicArgument) { + continue; + } + var name_132 = unescapeLeadingUnderscores(parameterName); + if (leadingCommentsContainsParameterName(arg, name_132)) { + continue; + } + addParameterHints(name_132, parameter, originalArg.getStart(), isFirstVariadicArgument); + } + } + } + catch (e_856_1) { e_856 = { error: e_856_1 }; } + finally { + try { + if (args_3_1 && !args_3_1.done && (_t = args_3.return)) _t.call(args_3); + } + finally { if (e_856) throw e_856.error; } + } + } + function identifierOrAccessExpressionPostfixMatchesParameterName(expr, parameterName) { + if (isIdentifier(expr)) { + return expr.text === parameterName; + } + if (isPropertyAccessExpression(expr)) { + return expr.name.text === parameterName; + } + return false; + } + function leadingCommentsContainsParameterName(node, name) { + if (!isIdentifierText(name, compilerOptions.target, getLanguageVariant(file.scriptKind))) { + return false; + } + var ranges = getLeadingCommentRanges(sourceFileText, node.pos); + if (!(ranges == null ? void 0 : ranges.length)) { + return false; + } + var regex = leadingParameterNameCommentRegexFactory(name); + return some(ranges, function (range) { return regex.test(sourceFileText.substring(range.pos, range.end)); }); + } + function isHintableLiteral(node) { + switch (node.kind) { + case 224 /* PrefixUnaryExpression */: { + var operand = node.operand; + return isLiteralExpression(operand) || isIdentifier(operand) && isInfinityOrNaNString(operand.escapedText); + } + case 112 /* TrueKeyword */: + case 97 /* FalseKeyword */: + case 106 /* NullKeyword */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 228 /* TemplateExpression */: + return true; + case 80 /* Identifier */: { + var name_133 = node.escapedText; + return isUndefined(name_133) || isInfinityOrNaNString(name_133); + } + } + return isLiteralExpression(node); + } + function visitFunctionDeclarationLikeForReturnType(decl) { + if (isArrowFunction(decl)) { + if (!findChildOfKind(decl, 21 /* OpenParenToken */, file)) { + return; + } + } + var effectiveTypeAnnotation = getEffectiveReturnTypeNode(decl); + if (effectiveTypeAnnotation || !decl.body) { + return; + } + var signature = checker.getSignatureFromDeclaration(decl); + if (!signature) { + return; + } + var returnType = checker.getReturnTypeOfSignature(signature); + if (isModuleReferenceType(returnType)) { + return; + } + var typeDisplayString = printTypeInSingleLine(returnType); + if (!typeDisplayString) { + return; + } + addTypeHints(typeDisplayString, getTypeAnnotationPosition(decl)); + } + function getTypeAnnotationPosition(decl) { + var closeParenToken = findChildOfKind(decl, 22 /* CloseParenToken */, file); + if (closeParenToken) { + return closeParenToken.end; + } + return decl.parameters.end; + } + function visitFunctionLikeForParameterType(node) { + var signature = checker.getSignatureFromDeclaration(node); + if (!signature) { + return; + } + for (var i = 0; i < node.parameters.length && i < signature.parameters.length; ++i) { + var param = node.parameters[i]; + if (!isHintableDeclaration(param)) { + continue; + } + var effectiveTypeAnnotation = getEffectiveTypeAnnotationNode(param); + if (effectiveTypeAnnotation) { + continue; + } + var typeDisplayString = getParameterDeclarationTypeDisplayString(signature.parameters[i]); + if (!typeDisplayString) { + continue; + } + addTypeHints(typeDisplayString, param.questionToken ? param.questionToken.end : param.name.end); + } + } + function getParameterDeclarationTypeDisplayString(symbol) { + var valueDeclaration = symbol.valueDeclaration; + if (!valueDeclaration || !isParameter(valueDeclaration)) { + return void 0; + } + var signatureParamType = checker.getTypeOfSymbolAtLocation(symbol, valueDeclaration); + if (isModuleReferenceType(signatureParamType)) { + return void 0; + } + return printTypeInSingleLine(signatureParamType); + } + function printTypeInSingleLine(type) { + var flags = 70221824 /* IgnoreErrors */ | 1048576 /* AllowUniqueESSymbolType */ | 16384 /* UseAliasDefinedOutsideCurrentScope */; + var printer = createPrinterWithRemoveComments(); + return usingSingleLineStringWriter(function (writer) { + var typeNode = checker.typeToTypeNode(type, + /*enclosingDeclaration*/ + void 0, flags); + Debug.assertIsDefined(typeNode, "should always get typenode"); + printer.writeNode(4 /* Unspecified */, typeNode, + /*sourceFile*/ + file, writer); + }); + } + function isUndefined(name) { + return name === "undefined"; + } + function isHintableDeclaration(node) { + if ((isParameterDeclaration(node) || isVariableDeclaration(node) && isVarConst(node)) && node.initializer) { + var initializer = skipParentheses(node.initializer); + return !(isHintableLiteral(initializer) || isNewExpression(initializer) || isObjectLiteralExpression(initializer) || isAssertionExpression(initializer)); + } + return true; + } + function getNodeDisplayPart(text, node) { + var sourceFile = node.getSourceFile(); + return { + text: text, + span: createTextSpanFromNode(node, sourceFile), + file: sourceFile.fileName + }; + } + } + var maxTypeHintLength, leadingParameterNameCommentRegexFactory; + var init_inlayHints = __esm({ + "src/services/inlayHints.ts": function () { + "use strict"; + init_ts4(); + maxTypeHintLength = 30; + leadingParameterNameCommentRegexFactory = function (name) { + return new RegExp("^\\s?/\\*\\*?\\s?".concat(name, "\\s?\\*\\/\\s?$")); + }; + } + }); + // src/services/_namespaces/ts.InlayHints.ts + var ts_InlayHints_exports = {}; + __export(ts_InlayHints_exports, { + provideInlayHints: function () { return provideInlayHints; } + }); + var init_ts_InlayHints = __esm({ + "src/services/_namespaces/ts.InlayHints.ts": function () { + "use strict"; + init_inlayHints(); + } + }); + // src/services/jsDoc.ts + function getJsDocCommentsFromDeclarations(declarations, checker) { + var parts = []; + forEachUnique(declarations, function (declaration) { + var e_857, _t; + try { + for (var _u = __values(getCommentHavingNodes(declaration)), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsdoc = _v.value; + var inheritDoc = isJSDoc(jsdoc) && jsdoc.tags && find(jsdoc.tags, function (t) { return t.kind === 334 /* JSDocTag */ && (t.tagName.escapedText === "inheritDoc" || t.tagName.escapedText === "inheritdoc"); }); + if (jsdoc.comment === void 0 && !inheritDoc || isJSDoc(jsdoc) && declaration.kind !== 353 /* JSDocTypedefTag */ && declaration.kind !== 345 /* JSDocCallbackTag */ && jsdoc.tags && jsdoc.tags.some(function (t) { return t.kind === 353 /* JSDocTypedefTag */ || t.kind === 345; } /* JSDocCallbackTag */) && !jsdoc.tags.some(function (t) { return t.kind === 348 /* JSDocParameterTag */ || t.kind === 349; } /* JSDocReturnTag */)) { + continue; + } + var newparts = jsdoc.comment ? getDisplayPartsFromComment(jsdoc.comment, checker) : []; + if (inheritDoc && inheritDoc.comment) { + newparts = newparts.concat(getDisplayPartsFromComment(inheritDoc.comment, checker)); + } + if (!contains(parts, newparts, isIdenticalListOfDisplayParts)) { + parts.push(newparts); + } + } + } + catch (e_857_1) { e_857 = { error: e_857_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_857) throw e_857.error; } + } + }); + return flatten(intersperse(parts, [lineBreakPart()])); + } + function isIdenticalListOfDisplayParts(parts1, parts2) { + return arraysEqual(parts1, parts2, function (p1, p2) { return p1.kind === p2.kind && p1.text === p2.text; }); + } + function getCommentHavingNodes(declaration) { + switch (declaration.kind) { + case 348 /* JSDocParameterTag */: + case 355 /* JSDocPropertyTag */: + return [declaration]; + case 345 /* JSDocCallbackTag */: + case 353 /* JSDocTypedefTag */: + return [declaration, declaration.parent]; + default: + return getJSDocCommentsAndTags(declaration); + } + } + function getJsDocTagsFromDeclarations(declarations, checker) { + var infos = []; + forEachUnique(declarations, function (declaration) { + var e_858, _t; + var tags = getJSDocTags(declaration); + if (tags.some(function (t) { return t.kind === 353 /* JSDocTypedefTag */ || t.kind === 345; } /* JSDocCallbackTag */) && !tags.some(function (t) { return t.kind === 348 /* JSDocParameterTag */ || t.kind === 349; } /* JSDocReturnTag */)) { + return; + } + try { + for (var tags_2 = __values(tags), tags_2_1 = tags_2.next(); !tags_2_1.done; tags_2_1 = tags_2.next()) { + var tag = tags_2_1.value; + infos.push({ name: tag.tagName.text, text: getCommentDisplayParts(tag, checker) }); + } + } + catch (e_858_1) { e_858 = { error: e_858_1 }; } + finally { + try { + if (tags_2_1 && !tags_2_1.done && (_t = tags_2.return)) _t.call(tags_2); + } + finally { if (e_858) throw e_858.error; } + } + }); + return infos; + } + function getDisplayPartsFromComment(comment, checker) { + if (typeof comment === "string") { + return [textPart(comment)]; + } + return flatMap(comment, function (node) { return node.kind === 328 /* JSDocText */ ? [textPart(node.text)] : buildLinkParts(node, checker); }); + } + function getCommentDisplayParts(tag, checker) { + var comment = tag.comment, kind = tag.kind; + var namePart = getTagNameDisplayPart(kind); + switch (kind) { + case 356 /* JSDocThrowsTag */: + var typeExpression = tag.typeExpression; + return typeExpression ? withNode(typeExpression) : comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker); + case 336 /* JSDocImplementsTag */: + return withNode(tag.class); + case 335 /* JSDocAugmentsTag */: + return withNode(tag.class); + case 352 /* JSDocTemplateTag */: + var templateTag = tag; + var displayParts_1 = []; + if (templateTag.constraint) { + displayParts_1.push(textPart(templateTag.constraint.getText())); + } + if (length(templateTag.typeParameters)) { + if (length(displayParts_1)) { + displayParts_1.push(spacePart()); + } + var lastTypeParameter_1 = templateTag.typeParameters[templateTag.typeParameters.length - 1]; + forEach(templateTag.typeParameters, function (tp) { + displayParts_1.push(namePart(tp.getText())); + if (lastTypeParameter_1 !== tp) { + displayParts_1.push.apply(displayParts_1, [punctuationPart(28 /* CommaToken */), spacePart()]); + } + }); + } + if (comment) { + displayParts_1.push.apply(displayParts_1, __spreadArray([], __read(__spreadArray([spacePart()], __read(getDisplayPartsFromComment(comment, checker)), false)), false)); + } + return displayParts_1; + case 351 /* JSDocTypeTag */: + case 357 /* JSDocSatisfiesTag */: + return withNode(tag.typeExpression); + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + case 355 /* JSDocPropertyTag */: + case 348 /* JSDocParameterTag */: + case 354 /* JSDocSeeTag */: + var name_134 = tag.name; + return name_134 ? withNode(name_134) : comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker); + default: + return comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker); + } + function withNode(node) { + return addComment(node.getText()); + } + function addComment(s) { + if (comment) { + if (s.match(/^https?$/)) { + return __spreadArray([textPart(s)], __read(getDisplayPartsFromComment(comment, checker)), false); + } + else { + return __spreadArray([namePart(s), spacePart()], __read(getDisplayPartsFromComment(comment, checker)), false); + } + } + else { + return [textPart(s)]; + } + } + } + function getTagNameDisplayPart(kind) { + switch (kind) { + case 348 /* JSDocParameterTag */: + return parameterNamePart; + case 355 /* JSDocPropertyTag */: + return propertyNamePart; + case 352 /* JSDocTemplateTag */: + return typeParameterNamePart; + case 353 /* JSDocTypedefTag */: + case 345 /* JSDocCallbackTag */: + return typeAliasNamePart; + default: + return textPart; + } + } + function getJSDocTagNameCompletions() { + return jsDocTagNameCompletionEntries || (jsDocTagNameCompletionEntries = map(jsDocTagNames, function (tagName) { + return { + name: tagName, + kind: "keyword" /* keyword */, + kindModifiers: "", + sortText: ts_Completions_exports.SortText.LocationPriority + }; + })); + } + function getJSDocTagCompletions() { + return jsDocTagCompletionEntries || (jsDocTagCompletionEntries = map(jsDocTagNames, function (tagName) { + return { + name: "@".concat(tagName), + kind: "keyword" /* keyword */, + kindModifiers: "", + sortText: ts_Completions_exports.SortText.LocationPriority + }; + })); + } + function getJSDocTagCompletionDetails(name) { + return { + name: name, + kind: "" /* unknown */, + // TODO: should have its own kind? + kindModifiers: "", + displayParts: [textPart(name)], + documentation: emptyArray, + tags: void 0, + codeActions: void 0 + }; + } + function getJSDocParameterNameCompletions(tag) { + if (!isIdentifier(tag.name)) { + return emptyArray; + } + var nameThusFar = tag.name.text; + var jsdoc = tag.parent; + var fn = jsdoc.parent; + if (!isFunctionLike(fn)) + return []; + return mapDefined(fn.parameters, function (param) { + if (!isIdentifier(param.name)) + return void 0; + var name = param.name.text; + if (jsdoc.tags.some(function (t) { return t !== tag && isJSDocParameterTag(t) && isIdentifier(t.name) && t.name.escapedText === name; }) || nameThusFar !== void 0 && !startsWith(name, nameThusFar)) { + return void 0; + } + return { name: name, kind: "parameter" /* parameterElement */, kindModifiers: "", sortText: ts_Completions_exports.SortText.LocationPriority }; + }); + } + function getJSDocParameterNameCompletionDetails(name) { + return { + name: name, + kind: "parameter" /* parameterElement */, + kindModifiers: "", + displayParts: [textPart(name)], + documentation: emptyArray, + tags: void 0, + codeActions: void 0 + }; + } + function getDocCommentTemplateAtPosition(newLine, sourceFile, position, options) { + var tokenAtPos = getTokenAtPosition(sourceFile, position); + var existingDocComment = findAncestor(tokenAtPos, isJSDoc); + if (existingDocComment && (existingDocComment.comment !== void 0 || length(existingDocComment.tags))) { + return void 0; + } + var tokenStart = tokenAtPos.getStart(sourceFile); + if (!existingDocComment && tokenStart < position) { + return void 0; + } + var commentOwnerInfo = getCommentOwnerInfo(tokenAtPos, options); + if (!commentOwnerInfo) { + return void 0; + } + var commentOwner = commentOwnerInfo.commentOwner, parameters = commentOwnerInfo.parameters, hasReturn2 = commentOwnerInfo.hasReturn; + var commentOwnerJsDoc = hasJSDocNodes(commentOwner) && commentOwner.jsDoc ? commentOwner.jsDoc : void 0; + var lastJsDoc = lastOrUndefined(commentOwnerJsDoc); + if (commentOwner.getStart(sourceFile) < position || lastJsDoc && existingDocComment && lastJsDoc !== existingDocComment) { + return void 0; + } + var indentationStr = getIndentationStringAtPosition(sourceFile, position); + var isJavaScriptFile = hasJSFileExtension(sourceFile.fileName); + var tags = (parameters ? parameterDocComments(parameters || [], isJavaScriptFile, indentationStr, newLine) : "") + (hasReturn2 ? returnsDocComment(indentationStr, newLine) : ""); + var openComment = "/**"; + var closeComment = " */"; + var hasTag = length(getJSDocTags(commentOwner)) > 0; + if (tags && !hasTag) { + var preamble = openComment + newLine + indentationStr + " * "; + var endLine = tokenStart === position ? newLine + indentationStr : ""; + var result = preamble + newLine + tags + indentationStr + closeComment + endLine; + return { newText: result, caretOffset: preamble.length }; + } + return { newText: openComment + closeComment, caretOffset: 3 }; + } + function getIndentationStringAtPosition(sourceFile, position) { + var text = sourceFile.text; + var lineStart = getLineStartPositionForPosition(position, sourceFile); + var pos = lineStart; + for (; pos <= position && isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) + ; + return text.slice(lineStart, pos); + } + function parameterDocComments(parameters, isJavaScriptFile, indentationStr, newLine) { + return parameters.map(function (_t, i) { + var name = _t.name, dotDotDotToken = _t.dotDotDotToken; + var paramName = name.kind === 80 /* Identifier */ ? name.text : "param" + i; + var type = isJavaScriptFile ? dotDotDotToken ? "{...any} " : "{any} " : ""; + return "".concat(indentationStr, " * @param ").concat(type).concat(paramName).concat(newLine); + }).join(""); + } + function returnsDocComment(indentationStr, newLine) { + return "".concat(indentationStr, " * @returns").concat(newLine); + } + function getCommentOwnerInfo(tokenAtPos, options) { + return forEachAncestor(tokenAtPos, function (n) { return getCommentOwnerInfoWorker(n, options); }); + } + function getCommentOwnerInfoWorker(commentOwner, options) { + switch (commentOwner.kind) { + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 173 /* MethodSignature */: + case 219 /* ArrowFunction */: + var host = commentOwner; + return { commentOwner: commentOwner, parameters: host.parameters, hasReturn: hasReturn(host, options) }; + case 303 /* PropertyAssignment */: + return getCommentOwnerInfoWorker(commentOwner.initializer, options); + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 306 /* EnumMember */: + case 265 /* TypeAliasDeclaration */: + return { commentOwner: commentOwner }; + case 171 /* PropertySignature */: { + var host2 = commentOwner; + return host2.type && isFunctionTypeNode(host2.type) ? { commentOwner: commentOwner, parameters: host2.type.parameters, hasReturn: hasReturn(host2.type, options) } : { commentOwner: commentOwner }; + } + case 243 /* VariableStatement */: { + var varStatement = commentOwner; + var varDeclarations = varStatement.declarationList.declarations; + var host2 = varDeclarations.length === 1 && varDeclarations[0].initializer ? getRightHandSideOfAssignment(varDeclarations[0].initializer) : void 0; + return host2 ? { commentOwner: commentOwner, parameters: host2.parameters, hasReturn: hasReturn(host2, options) } : { commentOwner: commentOwner }; + } + case 312 /* SourceFile */: + return "quit"; + case 267 /* ModuleDeclaration */: + return commentOwner.parent.kind === 267 /* ModuleDeclaration */ ? void 0 : { commentOwner: commentOwner }; + case 244 /* ExpressionStatement */: + return getCommentOwnerInfoWorker(commentOwner.expression, options); + case 226 /* BinaryExpression */: { + var be = commentOwner; + if (getAssignmentDeclarationKind(be) === 0 /* None */) { + return "quit"; + } + return isFunctionLike(be.right) ? { commentOwner: commentOwner, parameters: be.right.parameters, hasReturn: hasReturn(be.right, options) } : { commentOwner: commentOwner }; + } + case 172 /* PropertyDeclaration */: + var init = commentOwner.initializer; + if (init && (isFunctionExpression(init) || isArrowFunction(init))) { + return { commentOwner: commentOwner, parameters: init.parameters, hasReturn: hasReturn(init, options) }; + } + } + } + function hasReturn(node, options) { + return !!(options == null ? void 0 : options.generateReturnInDocTemplate) && (isFunctionTypeNode(node) || isArrowFunction(node) && isExpression(node.body) || isFunctionLikeDeclaration(node) && node.body && isBlock(node.body) && !!forEachReturnStatement(node.body, function (n) { return n; })); + } + function getRightHandSideOfAssignment(rightHandSide) { + while (rightHandSide.kind === 217 /* ParenthesizedExpression */) { + rightHandSide = rightHandSide.expression; + } + switch (rightHandSide.kind) { + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + return rightHandSide; + case 231 /* ClassExpression */: + return find(rightHandSide.members, isConstructorDeclaration); + } + } + var jsDocTagNames, jsDocTagNameCompletionEntries, jsDocTagCompletionEntries, getJSDocTagNameCompletionDetails; + var init_jsDoc = __esm({ + "src/services/jsDoc.ts": function () { + "use strict"; + init_ts4(); + jsDocTagNames = [ + "abstract", + "access", + "alias", + "argument", + "async", + "augments", + "author", + "borrows", + "callback", + "class", + "classdesc", + "constant", + "constructor", + "constructs", + "copyright", + "default", + "deprecated", + "description", + "emits", + "enum", + "event", + "example", + "exports", + "extends", + "external", + "field", + "file", + "fileoverview", + "fires", + "function", + "generator", + "global", + "hideconstructor", + "host", + "ignore", + "implements", + "inheritdoc", + "inner", + "instance", + "interface", + "kind", + "lends", + "license", + "link", + "linkcode", + "linkplain", + "listens", + "member", + "memberof", + "method", + "mixes", + "module", + "name", + "namespace", + "overload", + "override", + "package", + "param", + "private", + "prop", + "property", + "protected", + "public", + "readonly", + "requires", + "returns", + "satisfies", + "see", + "since", + "static", + "summary", + "template", + "this", + "throws", + "todo", + "tutorial", + "type", + "typedef", + "var", + "variation", + "version", + "virtual", + "yields" + ]; + getJSDocTagNameCompletionDetails = getJSDocTagCompletionDetails; + } + }); + // src/services/_namespaces/ts.JsDoc.ts + var ts_JsDoc_exports = {}; + __export(ts_JsDoc_exports, { + getDocCommentTemplateAtPosition: function () { return getDocCommentTemplateAtPosition; }, + getJSDocParameterNameCompletionDetails: function () { return getJSDocParameterNameCompletionDetails; }, + getJSDocParameterNameCompletions: function () { return getJSDocParameterNameCompletions; }, + getJSDocTagCompletionDetails: function () { return getJSDocTagCompletionDetails; }, + getJSDocTagCompletions: function () { return getJSDocTagCompletions; }, + getJSDocTagNameCompletionDetails: function () { return getJSDocTagNameCompletionDetails; }, + getJSDocTagNameCompletions: function () { return getJSDocTagNameCompletions; }, + getJsDocCommentsFromDeclarations: function () { return getJsDocCommentsFromDeclarations; }, + getJsDocTagsFromDeclarations: function () { return getJsDocTagsFromDeclarations; } + }); + var init_ts_JsDoc = __esm({ + "src/services/_namespaces/ts.JsDoc.ts": function () { + "use strict"; + init_jsDoc(); + } + }); + // src/services/organizeImports.ts + function organizeImports(sourceFile, formatContext, host, program, preferences, mode) { + var e_859, _t; + var changeTracker = ts_textChanges_exports.ChangeTracker.fromContext({ host: host, formatContext: formatContext, preferences: preferences }); + var shouldSort = mode === "SortAndCombine" /* SortAndCombine */ || mode === "All" /* All */; + var shouldCombine = shouldSort; + var shouldRemove = mode === "RemoveUnused" /* RemoveUnused */ || mode === "All" /* All */; + var topLevelImportGroupDecls = groupByNewlineContiguous(sourceFile, sourceFile.statements.filter(isImportDeclaration)); + var comparer = getOrganizeImportsComparerWithDetection(preferences, shouldSort ? function () { return detectSortingWorker(topLevelImportGroupDecls, preferences) === 2; } /* CaseInsensitive */ : void 0); + var processImportsOfSameModuleSpecifier = function (importGroup) { + if (shouldRemove) + importGroup = removeUnusedImports(importGroup, sourceFile, program); + if (shouldCombine) + importGroup = coalesceImportsWorker(importGroup, comparer, sourceFile); + if (shouldSort) + importGroup = stableSort(importGroup, function (s1, s2) { return compareImportsOrRequireStatements(s1, s2, comparer); }); + return importGroup; + }; + topLevelImportGroupDecls.forEach(function (importGroupDecl) { return organizeImportsWorker(importGroupDecl, processImportsOfSameModuleSpecifier); }); + if (mode !== "RemoveUnused" /* RemoveUnused */) { + getTopLevelExportGroups(sourceFile).forEach(function (exportGroupDecl) { return organizeImportsWorker(exportGroupDecl, function (group2) { return coalesceExportsWorker(group2, comparer); }); }); + } + try { + for (var _u = __values(sourceFile.statements.filter(isAmbientModule)), _v = _u.next(); !_v.done; _v = _u.next()) { + var ambientModule = _v.value; + if (!ambientModule.body) + continue; + var ambientModuleImportGroupDecls = groupByNewlineContiguous(sourceFile, ambientModule.body.statements.filter(isImportDeclaration)); + ambientModuleImportGroupDecls.forEach(function (importGroupDecl) { return organizeImportsWorker(importGroupDecl, processImportsOfSameModuleSpecifier); }); + if (mode !== "RemoveUnused" /* RemoveUnused */) { + var ambientModuleExportDecls = ambientModule.body.statements.filter(isExportDeclaration); + organizeImportsWorker(ambientModuleExportDecls, function (group2) { return coalesceExportsWorker(group2, comparer); }); + } + } + } + catch (e_859_1) { e_859 = { error: e_859_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_859) throw e_859.error; } + } + return changeTracker.getChanges(); + function organizeImportsWorker(oldImportDecls, coalesce) { + if (length(oldImportDecls) === 0) { + return; + } + setEmitFlags(oldImportDecls[0], 1024 /* NoLeadingComments */); + var oldImportGroups = shouldCombine ? group(oldImportDecls, function (importDecl) { return getExternalModuleName2(importDecl.moduleSpecifier); }) : [oldImportDecls]; + var sortedImportGroups = shouldSort ? stableSort(oldImportGroups, function (group1, group2) { return compareModuleSpecifiersWorker(group1[0].moduleSpecifier, group2[0].moduleSpecifier, comparer); }) : oldImportGroups; + var newImportDecls = flatMap(sortedImportGroups, function (importGroup) { return getExternalModuleName2(importGroup[0].moduleSpecifier) || importGroup[0].moduleSpecifier === void 0 ? coalesce(importGroup) : importGroup; }); + if (newImportDecls.length === 0) { + changeTracker.deleteNodes(sourceFile, oldImportDecls, { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include + }, + /*hasTrailingComment*/ + true); + } + else { + var replaceOptions = { + leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, + // Leave header comment in place + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include, + suffix: getNewLineOrDefaultFromHost(host, formatContext.options) + }; + changeTracker.replaceNodeWithNodes(sourceFile, oldImportDecls[0], newImportDecls, replaceOptions); + var hasTrailingComment = changeTracker.nodeHasTrailingComment(sourceFile, oldImportDecls[0], replaceOptions); + changeTracker.deleteNodes(sourceFile, oldImportDecls.slice(1), { + trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include + }, hasTrailingComment); + } + } + } + function groupByNewlineContiguous(sourceFile, decls) { + var e_860, _t; + var scanner2 = createScanner(sourceFile.languageVersion, + /*skipTrivia*/ + false, sourceFile.languageVariant); + var group2 = []; + var groupIndex = 0; + try { + for (var decls_2 = __values(decls), decls_2_1 = decls_2.next(); !decls_2_1.done; decls_2_1 = decls_2.next()) { + var decl = decls_2_1.value; + if (group2[groupIndex] && isNewGroup(sourceFile, decl, scanner2)) { + groupIndex++; + } + if (!group2[groupIndex]) { + group2[groupIndex] = []; + } + group2[groupIndex].push(decl); + } + } + catch (e_860_1) { e_860 = { error: e_860_1 }; } + finally { + try { + if (decls_2_1 && !decls_2_1.done && (_t = decls_2.return)) _t.call(decls_2); + } + finally { if (e_860) throw e_860.error; } + } + return group2; + } + function isNewGroup(sourceFile, decl, scanner2) { + var startPos = decl.getFullStart(); + var endPos = decl.getStart(); + scanner2.setText(sourceFile.text, startPos, endPos - startPos); + var numberOfNewLines = 0; + while (scanner2.getTokenStart() < endPos) { + var tokenKind = scanner2.scan(); + if (tokenKind === 4 /* NewLineTrivia */) { + numberOfNewLines++; + if (numberOfNewLines >= 2) { + return true; + } + } + } + return false; + } + function removeUnusedImports(oldImports, sourceFile, program) { + var e_861, _t; + var typeChecker = program.getTypeChecker(); + var compilerOptions = program.getCompilerOptions(); + var jsxNamespace = typeChecker.getJsxNamespace(sourceFile); + var jsxFragmentFactory = typeChecker.getJsxFragmentFactory(sourceFile); + var jsxElementsPresent = !!(sourceFile.transformFlags & 2 /* ContainsJsx */); + var usedImports = []; + try { + for (var oldImports_1 = __values(oldImports), oldImports_1_1 = oldImports_1.next(); !oldImports_1_1.done; oldImports_1_1 = oldImports_1.next()) { + var importDecl = oldImports_1_1.value; + var importClause = importDecl.importClause, moduleSpecifier = importDecl.moduleSpecifier; + if (!importClause) { + usedImports.push(importDecl); + continue; + } + var name_135 = importClause.name, namedBindings = importClause.namedBindings; + if (name_135 && !isDeclarationUsed(name_135)) { + name_135 = void 0; + } + if (namedBindings) { + if (isNamespaceImport(namedBindings)) { + if (!isDeclarationUsed(namedBindings.name)) { + namedBindings = void 0; + } + } + else { + var newElements = namedBindings.elements.filter(function (e) { return isDeclarationUsed(e.name); }); + if (newElements.length < namedBindings.elements.length) { + namedBindings = newElements.length ? factory.updateNamedImports(namedBindings, newElements) : void 0; + } + } + } + if (name_135 || namedBindings) { + usedImports.push(updateImportDeclarationAndClause(importDecl, name_135, namedBindings)); + } + else if (hasModuleDeclarationMatchingSpecifier(sourceFile, moduleSpecifier)) { + if (sourceFile.isDeclarationFile) { + usedImports.push(factory.createImportDeclaration(importDecl.modifiers, + /*importClause*/ + void 0, moduleSpecifier, + /*assertClause*/ + void 0)); + } + else { + usedImports.push(importDecl); + } + } + } + } + catch (e_861_1) { e_861 = { error: e_861_1 }; } + finally { + try { + if (oldImports_1_1 && !oldImports_1_1.done && (_t = oldImports_1.return)) _t.call(oldImports_1); + } + finally { if (e_861) throw e_861.error; } + } + return usedImports; + function isDeclarationUsed(identifier) { + return jsxElementsPresent && (identifier.text === jsxNamespace || jsxFragmentFactory && identifier.text === jsxFragmentFactory) && jsxModeNeedsExplicitImport(compilerOptions.jsx) || ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(identifier, typeChecker, sourceFile); + } + } + function hasModuleDeclarationMatchingSpecifier(sourceFile, moduleSpecifier) { + var moduleSpecifierText = isStringLiteral(moduleSpecifier) && moduleSpecifier.text; + return isString(moduleSpecifierText) && some(sourceFile.moduleAugmentations, function (moduleName) { return isStringLiteral(moduleName) && moduleName.text === moduleSpecifierText; }); + } + function getExternalModuleName2(specifier) { + return specifier !== void 0 && isStringLiteralLike(specifier) ? specifier.text : void 0; + } + function coalesceImports(importGroup, ignoreCase, sourceFile) { + var comparer = getOrganizeImportsOrdinalStringComparer(ignoreCase); + return coalesceImportsWorker(importGroup, comparer, sourceFile); + } + function coalesceImportsWorker(importGroup, comparer, sourceFile) { + var e_862, _t, e_863, _u, e_864, _v; + if (importGroup.length === 0) { + return importGroup; + } + var _w = getCategorizedImports(importGroup), importWithoutClause = _w.importWithoutClause, typeOnlyImports = _w.typeOnlyImports, regularImports = _w.regularImports; + var coalescedImports = []; + if (importWithoutClause) { + coalescedImports.push(importWithoutClause); + } + try { + for (var _x = __values([regularImports, typeOnlyImports]), _y = _x.next(); !_y.done; _y = _x.next()) { + var group2 = _y.value; + var isTypeOnly = group2 === typeOnlyImports; + var defaultImports = group2.defaultImports, namespaceImports = group2.namespaceImports, namedImports = group2.namedImports; + if (!isTypeOnly && defaultImports.length === 1 && namespaceImports.length === 1 && namedImports.length === 0) { + var defaultImport = defaultImports[0]; + coalescedImports.push(updateImportDeclarationAndClause(defaultImport, defaultImport.importClause.name, namespaceImports[0].importClause.namedBindings)); + continue; + } + var sortedNamespaceImports = stableSort(namespaceImports, function (i1, i2) { return comparer(i1.importClause.namedBindings.name.text, i2.importClause.namedBindings.name.text); }); + try { + for (var sortedNamespaceImports_1 = (e_863 = void 0, __values(sortedNamespaceImports)), sortedNamespaceImports_1_1 = sortedNamespaceImports_1.next(); !sortedNamespaceImports_1_1.done; sortedNamespaceImports_1_1 = sortedNamespaceImports_1.next()) { + var namespaceImport = sortedNamespaceImports_1_1.value; + coalescedImports.push(updateImportDeclarationAndClause(namespaceImport, + /*name*/ + void 0, namespaceImport.importClause.namedBindings)); + } + } + catch (e_863_1) { e_863 = { error: e_863_1 }; } + finally { + try { + if (sortedNamespaceImports_1_1 && !sortedNamespaceImports_1_1.done && (_u = sortedNamespaceImports_1.return)) _u.call(sortedNamespaceImports_1); + } + finally { if (e_863) throw e_863.error; } + } + var firstDefaultImport = firstOrUndefined(defaultImports); + var firstNamedImport = firstOrUndefined(namedImports); + var importDecl = firstDefaultImport !== null && firstDefaultImport !== void 0 ? firstDefaultImport : firstNamedImport; + if (!importDecl) { + continue; + } + var newDefaultImport = void 0; + var newImportSpecifiers = []; + if (defaultImports.length === 1) { + newDefaultImport = defaultImports[0].importClause.name; + } + else { + try { + for (var defaultImports_1 = (e_864 = void 0, __values(defaultImports)), defaultImports_1_1 = defaultImports_1.next(); !defaultImports_1_1.done; defaultImports_1_1 = defaultImports_1.next()) { + var defaultImport = defaultImports_1_1.value; + newImportSpecifiers.push(factory.createImportSpecifier( + /*isTypeOnly*/ + false, factory.createIdentifier("default"), defaultImport.importClause.name)); + } + } + catch (e_864_1) { e_864 = { error: e_864_1 }; } + finally { + try { + if (defaultImports_1_1 && !defaultImports_1_1.done && (_v = defaultImports_1.return)) _v.call(defaultImports_1); + } + finally { if (e_864) throw e_864.error; } + } + } + newImportSpecifiers.push.apply(newImportSpecifiers, __spreadArray([], __read(getNewImportSpecifiers(namedImports)), false)); + var sortedImportSpecifiers = factory.createNodeArray(sortSpecifiers(newImportSpecifiers, comparer), firstNamedImport == null ? void 0 : firstNamedImport.importClause.namedBindings.elements.hasTrailingComma); + var newNamedImports = sortedImportSpecifiers.length === 0 ? newDefaultImport ? void 0 : factory.createNamedImports(emptyArray) : firstNamedImport ? factory.updateNamedImports(firstNamedImport.importClause.namedBindings, sortedImportSpecifiers) : factory.createNamedImports(sortedImportSpecifiers); + if (sourceFile && newNamedImports && (firstNamedImport == null ? void 0 : firstNamedImport.importClause.namedBindings) && !rangeIsOnSingleLine(firstNamedImport.importClause.namedBindings, sourceFile)) { + setEmitFlags(newNamedImports, 2 /* MultiLine */); + } + if (isTypeOnly && newDefaultImport && newNamedImports) { + coalescedImports.push(updateImportDeclarationAndClause(importDecl, newDefaultImport, + /*namedBindings*/ + void 0)); + coalescedImports.push(updateImportDeclarationAndClause(firstNamedImport !== null && firstNamedImport !== void 0 ? firstNamedImport : importDecl, + /*name*/ + void 0, newNamedImports)); + } + else { + coalescedImports.push(updateImportDeclarationAndClause(importDecl, newDefaultImport, newNamedImports)); + } + } + } + catch (e_862_1) { e_862 = { error: e_862_1 }; } + finally { + try { + if (_y && !_y.done && (_t = _x.return)) _t.call(_x); + } + finally { if (e_862) throw e_862.error; } + } + return coalescedImports; + } + function getCategorizedImports(importGroup) { + var e_865, _t; + var importWithoutClause; + var typeOnlyImports = { defaultImports: [], namespaceImports: [], namedImports: [] }; + var regularImports = { defaultImports: [], namespaceImports: [], namedImports: [] }; + try { + for (var importGroup_1 = __values(importGroup), importGroup_1_1 = importGroup_1.next(); !importGroup_1_1.done; importGroup_1_1 = importGroup_1.next()) { + var importDeclaration = importGroup_1_1.value; + if (importDeclaration.importClause === void 0) { + importWithoutClause = importWithoutClause || importDeclaration; + continue; + } + var group2 = importDeclaration.importClause.isTypeOnly ? typeOnlyImports : regularImports; + var _u = importDeclaration.importClause, name_136 = _u.name, namedBindings = _u.namedBindings; + if (name_136) { + group2.defaultImports.push(importDeclaration); + } + if (namedBindings) { + if (isNamespaceImport(namedBindings)) { + group2.namespaceImports.push(importDeclaration); + } + else { + group2.namedImports.push(importDeclaration); + } + } + } + } + catch (e_865_1) { e_865 = { error: e_865_1 }; } + finally { + try { + if (importGroup_1_1 && !importGroup_1_1.done && (_t = importGroup_1.return)) _t.call(importGroup_1); + } + finally { if (e_865) throw e_865.error; } + } + return { + importWithoutClause: importWithoutClause, + typeOnlyImports: typeOnlyImports, + regularImports: regularImports + }; + } + function coalesceExports(exportGroup, ignoreCase) { + var comparer = getOrganizeImportsOrdinalStringComparer(ignoreCase); + return coalesceExportsWorker(exportGroup, comparer); + } + function coalesceExportsWorker(exportGroup, comparer) { + var e_866, _t; + if (exportGroup.length === 0) { + return exportGroup; + } + var _u = getCategorizedExports(exportGroup), exportWithoutClause = _u.exportWithoutClause, namedExports = _u.namedExports, typeOnlyExports = _u.typeOnlyExports; + var coalescedExports = []; + if (exportWithoutClause) { + coalescedExports.push(exportWithoutClause); + } + try { + for (var _v = __values([namedExports, typeOnlyExports]), _w = _v.next(); !_w.done; _w = _v.next()) { + var exportGroup2 = _w.value; + if (exportGroup2.length === 0) { + continue; + } + var newExportSpecifiers = []; + newExportSpecifiers.push.apply(newExportSpecifiers, __spreadArray([], __read(flatMap(exportGroup2, function (i) { return i.exportClause && isNamedExports(i.exportClause) ? i.exportClause.elements : emptyArray; })), false)); + var sortedExportSpecifiers = sortSpecifiers(newExportSpecifiers, comparer); + var exportDecl = exportGroup2[0]; + coalescedExports.push(factory.updateExportDeclaration(exportDecl, exportDecl.modifiers, exportDecl.isTypeOnly, exportDecl.exportClause && (isNamedExports(exportDecl.exportClause) ? factory.updateNamedExports(exportDecl.exportClause, sortedExportSpecifiers) : factory.updateNamespaceExport(exportDecl.exportClause, exportDecl.exportClause.name)), exportDecl.moduleSpecifier, exportDecl.assertClause)); + } + } + catch (e_866_1) { e_866 = { error: e_866_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_866) throw e_866.error; } + } + return coalescedExports; + function getCategorizedExports(exportGroup2) { + var e_867, _t; + var exportWithoutClause2; + var namedExports2 = []; + var typeOnlyExports2 = []; + try { + for (var exportGroup2_1 = __values(exportGroup2), exportGroup2_1_1 = exportGroup2_1.next(); !exportGroup2_1_1.done; exportGroup2_1_1 = exportGroup2_1.next()) { + var exportDeclaration = exportGroup2_1_1.value; + if (exportDeclaration.exportClause === void 0) { + exportWithoutClause2 = exportWithoutClause2 || exportDeclaration; + } + else if (exportDeclaration.isTypeOnly) { + typeOnlyExports2.push(exportDeclaration); + } + else { + namedExports2.push(exportDeclaration); + } + } + } + catch (e_867_1) { e_867 = { error: e_867_1 }; } + finally { + try { + if (exportGroup2_1_1 && !exportGroup2_1_1.done && (_t = exportGroup2_1.return)) _t.call(exportGroup2_1); + } + finally { if (e_867) throw e_867.error; } + } + return { + exportWithoutClause: exportWithoutClause2, + namedExports: namedExports2, + typeOnlyExports: typeOnlyExports2 + }; + } + } + function updateImportDeclarationAndClause(importDeclaration, name, namedBindings) { + return factory.updateImportDeclaration(importDeclaration, importDeclaration.modifiers, factory.updateImportClause(importDeclaration.importClause, importDeclaration.importClause.isTypeOnly, name, namedBindings), + // TODO: GH#18217 + importDeclaration.moduleSpecifier, importDeclaration.assertClause); + } + function sortSpecifiers(specifiers, comparer) { + return stableSort(specifiers, function (s1, s2) { return compareImportOrExportSpecifiers(s1, s2, comparer); }); + } + function compareImportOrExportSpecifiers(s1, s2, comparer) { + return compareBooleans(s1.isTypeOnly, s2.isTypeOnly) || comparer(s1.name.text, s2.name.text); + } + function compareModuleSpecifiers2(m1, m2, ignoreCase) { + var comparer = getOrganizeImportsOrdinalStringComparer(!!ignoreCase); + return compareModuleSpecifiersWorker(m1, m2, comparer); + } + function compareModuleSpecifiersWorker(m1, m2, comparer) { + var name1 = m1 === void 0 ? void 0 : getExternalModuleName2(m1); + var name2 = m2 === void 0 ? void 0 : getExternalModuleName2(m2); + return compareBooleans(name1 === void 0, name2 === void 0) || compareBooleans(isExternalModuleNameRelative(name1), isExternalModuleNameRelative(name2)) || comparer(name1, name2); + } + function getModuleSpecifierExpression(declaration) { + var _a; + switch (declaration.kind) { + case 271 /* ImportEqualsDeclaration */: + return (_a = tryCast(declaration.moduleReference, isExternalModuleReference)) == null ? void 0 : _a.expression; + case 272 /* ImportDeclaration */: + return declaration.moduleSpecifier; + case 243 /* VariableStatement */: + return declaration.declarationList.declarations[0].initializer.arguments[0]; + } + } + function detectSorting(sourceFile, preferences) { + return detectSortingWorker(groupByNewlineContiguous(sourceFile, sourceFile.statements.filter(isImportDeclaration)), preferences); + } + function detectSortingWorker(importGroups, preferences) { + var e_868, _t; + var collateCaseSensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + false); + var collateCaseInsensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + true); + var sortState = 3 /* Both */; + var seenUnsortedGroup = false; + try { + for (var importGroups_1 = __values(importGroups), importGroups_1_1 = importGroups_1.next(); !importGroups_1_1.done; importGroups_1_1 = importGroups_1.next()) { + var importGroup = importGroups_1_1.value; + if (importGroup.length > 1) { + var moduleSpecifierSort = detectSortCaseSensitivity(importGroup, function (i) { + var _t; + var _a; + return (_t = ((_a = tryCast(i.moduleSpecifier, isStringLiteral)) == null ? void 0 : _a.text)) !== null && _t !== void 0 ? _t : ""; + }, collateCaseSensitive, collateCaseInsensitive); + if (moduleSpecifierSort) { + sortState &= moduleSpecifierSort; + seenUnsortedGroup = true; + } + if (!sortState) { + return sortState; + } + } + var declarationWithNamedImports = find(importGroup, function (i) { + var _a, _b; + return ((_b = tryCast((_a = i.importClause) == null ? void 0 : _a.namedBindings, isNamedImports)) == null ? void 0 : _b.elements.length) > 1; + }); + if (declarationWithNamedImports) { + var namedImportSort = detectImportSpecifierSorting(declarationWithNamedImports.importClause.namedBindings.elements, preferences); + if (namedImportSort) { + sortState &= namedImportSort; + seenUnsortedGroup = true; + } + if (!sortState) { + return sortState; + } + } + if (sortState !== 3 /* Both */) { + return sortState; + } + } + } + catch (e_868_1) { e_868 = { error: e_868_1 }; } + finally { + try { + if (importGroups_1_1 && !importGroups_1_1.done && (_t = importGroups_1.return)) _t.call(importGroups_1); + } + finally { if (e_868) throw e_868.error; } + } + return seenUnsortedGroup ? 0 /* None */ : sortState; + } + function detectImportDeclarationSorting(imports, preferences) { + var collateCaseSensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + false); + var collateCaseInsensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + true); + return detectSortCaseSensitivity(imports, function (s) { return getExternalModuleName2(getModuleSpecifierExpression(s)) || ""; }, collateCaseSensitive, collateCaseInsensitive); + } + function getImportDeclarationInsertionIndex(sortedImports, newImport, comparer) { + var index = binarySearch(sortedImports, newImport, identity, function (a, b) { return compareImportsOrRequireStatements(a, b, comparer); }); + return index < 0 ? ~index : index; + } + function getImportSpecifierInsertionIndex(sortedImports, newImport, comparer) { + var index = binarySearch(sortedImports, newImport, identity, function (s1, s2) { return compareImportOrExportSpecifiers(s1, s2, comparer); }); + return index < 0 ? ~index : index; + } + function compareImportsOrRequireStatements(s1, s2, comparer) { + return compareModuleSpecifiersWorker(getModuleSpecifierExpression(s1), getModuleSpecifierExpression(s2), comparer) || compareImportKind(s1, s2); + } + function compareImportKind(s1, s2) { + return compareValues(getImportKindOrder(s1), getImportKindOrder(s2)); + } + function getImportKindOrder(s1) { + var _a; + switch (s1.kind) { + case 272 /* ImportDeclaration */: + if (!s1.importClause) + return 0; + if (s1.importClause.isTypeOnly) + return 1; + if (((_a = s1.importClause.namedBindings) == null ? void 0 : _a.kind) === 274 /* NamespaceImport */) + return 2; + if (s1.importClause.name) + return 3; + return 4; + case 271 /* ImportEqualsDeclaration */: + return 5; + case 243 /* VariableStatement */: + return 6; + } + } + function getNewImportSpecifiers(namedImports) { + return flatMap(namedImports, function (namedImport) { return map(tryGetNamedBindingElements(namedImport), function (importSpecifier) { return importSpecifier.name && importSpecifier.propertyName && importSpecifier.name.escapedText === importSpecifier.propertyName.escapedText ? factory.updateImportSpecifier(importSpecifier, importSpecifier.isTypeOnly, + /*propertyName*/ + void 0, importSpecifier.name) : importSpecifier; }); }); + } + function tryGetNamedBindingElements(namedImport) { + var _a; + return ((_a = namedImport.importClause) == null ? void 0 : _a.namedBindings) && isNamedImports(namedImport.importClause.namedBindings) ? namedImport.importClause.namedBindings.elements : void 0; + } + function getOrganizeImportsOrdinalStringComparer(ignoreCase) { + return ignoreCase ? compareStringsCaseInsensitiveEslintCompatible : compareStringsCaseSensitive; + } + function getOrganizeImportsUnicodeStringComparer(ignoreCase, preferences) { + var _t, _u, _v; + var resolvedLocale = getOrganizeImportsLocale(preferences); + var caseFirst = (_t = preferences.organizeImportsCaseFirst) !== null && _t !== void 0 ? _t : false; + var numeric = (_u = preferences.organizeImportsNumericCollation) !== null && _u !== void 0 ? _u : false; + var accents = (_v = preferences.organizeImportsAccentCollation) !== null && _v !== void 0 ? _v : true; + var sensitivity = ignoreCase ? accents ? "accent" : "base" : accents ? "variant" : "case"; + var collator = new Intl.Collator(resolvedLocale, { + usage: "sort", + caseFirst: caseFirst || "false", + sensitivity: sensitivity, + numeric: numeric + }); + return collator.compare; + } + function getOrganizeImportsLocale(preferences) { + var locale = preferences.organizeImportsLocale; + if (locale === "auto") + locale = getUILocale(); + if (locale === void 0) + locale = "en"; + var supportedLocales = Intl.Collator.supportedLocalesOf(locale); + var resolvedLocale = supportedLocales.length ? supportedLocales[0] : "en"; + return resolvedLocale; + } + function getOrganizeImportsComparer(preferences, ignoreCase) { + var _t; + var collation = (_t = preferences.organizeImportsCollation) !== null && _t !== void 0 ? _t : "ordinal"; + return collation === "unicode" ? getOrganizeImportsUnicodeStringComparer(ignoreCase, preferences) : getOrganizeImportsOrdinalStringComparer(ignoreCase); + } + function getOrganizeImportsComparerWithDetection(preferences, detectIgnoreCase) { + var _t; + var ignoreCase = typeof preferences.organizeImportsIgnoreCase === "boolean" ? preferences.organizeImportsIgnoreCase : (_t = (detectIgnoreCase == null ? void 0 : detectIgnoreCase())) !== null && _t !== void 0 ? _t : false; + return getOrganizeImportsComparer(preferences, ignoreCase); + } + function getTopLevelExportGroups(sourceFile) { + var topLevelExportGroups = []; + var statements = sourceFile.statements; + var len = length(statements); + var i = 0; + var groupIndex = 0; + while (i < len) { + if (isExportDeclaration(statements[i])) { + if (topLevelExportGroups[groupIndex] === void 0) { + topLevelExportGroups[groupIndex] = []; + } + var exportDecl = statements[i]; + if (exportDecl.moduleSpecifier) { + topLevelExportGroups[groupIndex].push(exportDecl); + i++; + } + else { + while (i < len && isExportDeclaration(statements[i])) { + topLevelExportGroups[groupIndex].push(statements[i++]); + } + groupIndex++; + } + } + else { + i++; + } + } + return flatMap(topLevelExportGroups, function (exportGroupDecls) { return groupByNewlineContiguous(sourceFile, exportGroupDecls); }); + } + var ImportSpecifierSortingCache, detectImportSpecifierSorting; + var init_organizeImports = __esm({ + "src/services/organizeImports.ts": function () { + "use strict"; + init_ts4(); + ImportSpecifierSortingCache = /** @class */ (function () { + function class_2() { + } + class_2.prototype.has = function (_t) { + var _u = __read(_t, 2), specifiers = _u[0], preferences = _u[1]; + if (this._lastPreferences !== preferences || !this._cache) + return false; + return this._cache.has(specifiers); + }; + class_2.prototype.get = function (_t) { + var _u = __read(_t, 2), specifiers = _u[0], preferences = _u[1]; + if (this._lastPreferences !== preferences || !this._cache) + return void 0; + return this._cache.get(specifiers); + }; + class_2.prototype.set = function (_t, value) { + var _u; + var _v = __read(_t, 2), specifiers = _v[0], preferences = _v[1]; + if (this._lastPreferences !== preferences) { + this._lastPreferences = preferences; + this._cache = void 0; + } + (_u = this._cache) !== null && _u !== void 0 ? _u : (this._cache = /* @__PURE__ */ new WeakMap()); + this._cache.set(specifiers, value); + }; + return class_2; + }()); + detectImportSpecifierSorting = memoizeCached(function (specifiers, preferences) { + if (!arrayIsSorted(specifiers, function (s1, s2) { return compareBooleans(s1.isTypeOnly, s2.isTypeOnly); })) { + return 0 /* None */; + } + var collateCaseSensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + false); + var collateCaseInsensitive = getOrganizeImportsComparer(preferences, + /*ignoreCase*/ + true); + return detectSortCaseSensitivity(specifiers, function (specifier) { return specifier.name.text; }, collateCaseSensitive, collateCaseInsensitive); + }, new ImportSpecifierSortingCache()); + } + }); + // src/services/_namespaces/ts.OrganizeImports.ts + var ts_OrganizeImports_exports = {}; + __export(ts_OrganizeImports_exports, { + coalesceExports: function () { return coalesceExports; }, + coalesceImports: function () { return coalesceImports; }, + compareImportOrExportSpecifiers: function () { return compareImportOrExportSpecifiers; }, + compareImportsOrRequireStatements: function () { return compareImportsOrRequireStatements; }, + compareModuleSpecifiers: function () { return compareModuleSpecifiers2; }, + detectImportDeclarationSorting: function () { return detectImportDeclarationSorting; }, + detectImportSpecifierSorting: function () { return detectImportSpecifierSorting; }, + detectSorting: function () { return detectSorting; }, + getImportDeclarationInsertionIndex: function () { return getImportDeclarationInsertionIndex; }, + getImportSpecifierInsertionIndex: function () { return getImportSpecifierInsertionIndex; }, + getOrganizeImportsComparer: function () { return getOrganizeImportsComparer; }, + organizeImports: function () { return organizeImports; } + }); + var init_ts_OrganizeImports = __esm({ + "src/services/_namespaces/ts.OrganizeImports.ts": function () { + "use strict"; + init_organizeImports(); + } + }); + // src/services/outliningElementsCollector.ts + function collectElements(sourceFile, cancellationToken) { + var res = []; + addNodeOutliningSpans(sourceFile, cancellationToken, res); + addRegionOutliningSpans(sourceFile, res); + return res.sort(function (span1, span2) { return span1.textSpan.start - span2.textSpan.start; }); + } + function addNodeOutliningSpans(sourceFile, cancellationToken, out) { + var depthRemaining = 40; + var current = 0; + var statements = __spreadArray(__spreadArray([], __read(sourceFile.statements), false), [sourceFile.endOfFileToken], false); + var n = statements.length; + while (current < n) { + while (current < n && !isAnyImportSyntax(statements[current])) { + visitNode3(statements[current]); + current++; + } + if (current === n) + break; + var firstImport = current; + while (current < n && isAnyImportSyntax(statements[current])) { + visitNode3(statements[current]); + current++; + } + var lastImport = current - 1; + if (lastImport !== firstImport) { + out.push(createOutliningSpanFromBounds(findChildOfKind(statements[firstImport], 102 /* ImportKeyword */, sourceFile).getStart(sourceFile), statements[lastImport].getEnd(), "imports" /* Imports */)); + } + } + function visitNode3(n2) { + var _a; + if (depthRemaining === 0) + return; + cancellationToken.throwIfCancellationRequested(); + if (isDeclaration(n2) || isVariableStatement(n2) || isReturnStatement(n2) || isCallOrNewExpression(n2) || n2.kind === 1 /* EndOfFileToken */) { + addOutliningForLeadingCommentsForNode(n2, sourceFile, cancellationToken, out); + } + if (isFunctionLike(n2) && isBinaryExpression(n2.parent) && isPropertyAccessExpression(n2.parent.left)) { + addOutliningForLeadingCommentsForNode(n2.parent.left, sourceFile, cancellationToken, out); + } + if (isBlock(n2) || isModuleBlock(n2)) { + addOutliningForLeadingCommentsForPos(n2.statements.end, sourceFile, cancellationToken, out); + } + if (isClassLike(n2) || isInterfaceDeclaration(n2)) { + addOutliningForLeadingCommentsForPos(n2.members.end, sourceFile, cancellationToken, out); + } + var span = getOutliningSpanForNode(n2, sourceFile); + if (span) + out.push(span); + depthRemaining--; + if (isCallExpression(n2)) { + depthRemaining++; + visitNode3(n2.expression); + depthRemaining--; + n2.arguments.forEach(visitNode3); + (_a = n2.typeArguments) == null ? void 0 : _a.forEach(visitNode3); + } + else if (isIfStatement(n2) && n2.elseStatement && isIfStatement(n2.elseStatement)) { + visitNode3(n2.expression); + visitNode3(n2.thenStatement); + depthRemaining++; + visitNode3(n2.elseStatement); + depthRemaining--; + } + else { + n2.forEachChild(visitNode3); + } + depthRemaining++; + } + } + function addRegionOutliningSpans(sourceFile, out) { + var e_869, _t; + var regions = []; + var lineStarts = sourceFile.getLineStarts(); + try { + for (var lineStarts_1 = __values(lineStarts), lineStarts_1_1 = lineStarts_1.next(); !lineStarts_1_1.done; lineStarts_1_1 = lineStarts_1.next()) { + var currentLineStart = lineStarts_1_1.value; + var lineEnd = sourceFile.getLineEndOfPosition(currentLineStart); + var lineText = sourceFile.text.substring(currentLineStart, lineEnd); + var result = isRegionDelimiter(lineText); + if (!result || isInComment(sourceFile, currentLineStart)) { + continue; + } + if (!result[1]) { + var span = createTextSpanFromBounds(sourceFile.text.indexOf("//", currentLineStart), lineEnd); + regions.push(createOutliningSpan(span, "region" /* Region */, span, + /*autoCollapse*/ + false, result[2] || "#region")); + } + else { + var region = regions.pop(); + if (region) { + region.textSpan.length = lineEnd - region.textSpan.start; + region.hintSpan.length = lineEnd - region.textSpan.start; + out.push(region); + } + } + } + } + catch (e_869_1) { e_869 = { error: e_869_1 }; } + finally { + try { + if (lineStarts_1_1 && !lineStarts_1_1.done && (_t = lineStarts_1.return)) _t.call(lineStarts_1); + } + finally { if (e_869) throw e_869.error; } + } + } + function isRegionDelimiter(lineText) { + lineText = trimStringStart(lineText); + if (!startsWith(lineText, "//")) { + return null; + } + lineText = trimString(lineText.slice(2)); + return regionDelimiterRegExp.exec(lineText); + } + function addOutliningForLeadingCommentsForPos(pos, sourceFile, cancellationToken, out) { + var e_870, _t; + var comments = getLeadingCommentRanges(sourceFile.text, pos); + if (!comments) + return; + var firstSingleLineCommentStart = -1; + var lastSingleLineCommentEnd = -1; + var singleLineCommentCount = 0; + var sourceText = sourceFile.getFullText(); + try { + for (var comments_2 = __values(comments), comments_2_1 = comments_2.next(); !comments_2_1.done; comments_2_1 = comments_2.next()) { + var _u = comments_2_1.value, kind = _u.kind, pos2 = _u.pos, end = _u.end; + cancellationToken.throwIfCancellationRequested(); + switch (kind) { + case 2 /* SingleLineCommentTrivia */: + var commentText = sourceText.slice(pos2, end); + if (isRegionDelimiter(commentText)) { + combineAndAddMultipleSingleLineComments(); + singleLineCommentCount = 0; + break; + } + if (singleLineCommentCount === 0) { + firstSingleLineCommentStart = pos2; + } + lastSingleLineCommentEnd = end; + singleLineCommentCount++; + break; + case 3 /* MultiLineCommentTrivia */: + combineAndAddMultipleSingleLineComments(); + out.push(createOutliningSpanFromBounds(pos2, end, "comment" /* Comment */)); + singleLineCommentCount = 0; + break; + default: + Debug.assertNever(kind); + } + } + } + catch (e_870_1) { e_870 = { error: e_870_1 }; } + finally { + try { + if (comments_2_1 && !comments_2_1.done && (_t = comments_2.return)) _t.call(comments_2); + } + finally { if (e_870) throw e_870.error; } + } + combineAndAddMultipleSingleLineComments(); + function combineAndAddMultipleSingleLineComments() { + if (singleLineCommentCount > 1) { + out.push(createOutliningSpanFromBounds(firstSingleLineCommentStart, lastSingleLineCommentEnd, "comment" /* Comment */)); + } + } + } + function addOutliningForLeadingCommentsForNode(n, sourceFile, cancellationToken, out) { + if (isJsxText(n)) + return; + addOutliningForLeadingCommentsForPos(n.pos, sourceFile, cancellationToken, out); + } + function createOutliningSpanFromBounds(pos, end, kind) { + return createOutliningSpan(createTextSpanFromBounds(pos, end), kind); + } + function getOutliningSpanForNode(n, sourceFile) { + switch (n.kind) { + case 241 /* Block */: + if (isFunctionLike(n.parent)) { + return functionSpan(n.parent, n, sourceFile); + } + switch (n.parent.kind) { + case 246 /* DoStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 248 /* ForStatement */: + case 245 /* IfStatement */: + case 247 /* WhileStatement */: + case 254 /* WithStatement */: + case 299 /* CatchClause */: + return spanForNode(n.parent); + case 258 /* TryStatement */: + var tryStatement = n.parent; + if (tryStatement.tryBlock === n) { + return spanForNode(n.parent); + } + else if (tryStatement.finallyBlock === n) { + var node = findChildOfKind(tryStatement, 98 /* FinallyKeyword */, sourceFile); + if (node) + return spanForNode(node); + } + default: + return createOutliningSpan(createTextSpanFromNode(n, sourceFile), "code" /* Code */); + } + case 268 /* ModuleBlock */: + return spanForNode(n.parent); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 269 /* CaseBlock */: + case 187 /* TypeLiteral */: + case 206 /* ObjectBindingPattern */: + return spanForNode(n); + case 189 /* TupleType */: + return spanForNode(n, + /*autoCollapse*/ + false, + /*useFullStart*/ + !isTupleTypeNode(n.parent), 23 /* OpenBracketToken */); + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + return spanForNodeArray(n.statements); + case 210 /* ObjectLiteralExpression */: + return spanForObjectOrArrayLiteral(n); + case 209 /* ArrayLiteralExpression */: + return spanForObjectOrArrayLiteral(n, 23 /* OpenBracketToken */); + case 284 /* JsxElement */: + return spanForJSXElement(n); + case 288 /* JsxFragment */: + return spanForJSXFragment(n); + case 285 /* JsxSelfClosingElement */: + case 286 /* JsxOpeningElement */: + return spanForJSXAttributes(n.attributes); + case 228 /* TemplateExpression */: + case 15 /* NoSubstitutionTemplateLiteral */: + return spanForTemplateLiteral(n); + case 207 /* ArrayBindingPattern */: + return spanForNode(n, + /*autoCollapse*/ + false, + /*useFullStart*/ + !isBindingElement(n.parent), 23 /* OpenBracketToken */); + case 219 /* ArrowFunction */: + return spanForArrowFunction(n); + case 213 /* CallExpression */: + return spanForCallExpression(n); + case 217 /* ParenthesizedExpression */: + return spanForParenthesizedExpression(n); + case 275 /* NamedImports */: + case 279 /* NamedExports */: + case 300 /* AssertClause */: + return spanForNamedImportsOrExportsOrAssertClause(n); + } + function spanForNamedImportsOrExportsOrAssertClause(node) { + if (!node.elements.length) { + return void 0; + } + var openToken = findChildOfKind(node, 19 /* OpenBraceToken */, sourceFile); + var closeToken = findChildOfKind(node, 20 /* CloseBraceToken */, sourceFile); + if (!openToken || !closeToken || positionsAreOnSameLine(openToken.pos, closeToken.pos, sourceFile)) { + return void 0; + } + return spanBetweenTokens(openToken, closeToken, node, sourceFile, + /*autoCollapse*/ + false, + /*useFullStart*/ + false); + } + function spanForCallExpression(node) { + if (!node.arguments.length) { + return void 0; + } + var openToken = findChildOfKind(node, 21 /* OpenParenToken */, sourceFile); + var closeToken = findChildOfKind(node, 22 /* CloseParenToken */, sourceFile); + if (!openToken || !closeToken || positionsAreOnSameLine(openToken.pos, closeToken.pos, sourceFile)) { + return void 0; + } + return spanBetweenTokens(openToken, closeToken, node, sourceFile, + /*autoCollapse*/ + false, + /*useFullStart*/ + true); + } + function spanForArrowFunction(node) { + if (isBlock(node.body) || isParenthesizedExpression(node.body) || positionsAreOnSameLine(node.body.getFullStart(), node.body.getEnd(), sourceFile)) { + return void 0; + } + var textSpan = createTextSpanFromBounds(node.body.getFullStart(), node.body.getEnd()); + return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(node)); + } + function spanForJSXElement(node) { + var textSpan = createTextSpanFromBounds(node.openingElement.getStart(sourceFile), node.closingElement.getEnd()); + var tagName = node.openingElement.tagName.getText(sourceFile); + var bannerText = "<" + tagName + ">..."; + return createOutliningSpan(textSpan, "code" /* Code */, textSpan, + /*autoCollapse*/ + false, bannerText); + } + function spanForJSXFragment(node) { + var textSpan = createTextSpanFromBounds(node.openingFragment.getStart(sourceFile), node.closingFragment.getEnd()); + var bannerText = "<>..."; + return createOutliningSpan(textSpan, "code" /* Code */, textSpan, + /*autoCollapse*/ + false, bannerText); + } + function spanForJSXAttributes(node) { + if (node.properties.length === 0) { + return void 0; + } + return createOutliningSpanFromBounds(node.getStart(sourceFile), node.getEnd(), "code" /* Code */); + } + function spanForTemplateLiteral(node) { + if (node.kind === 15 /* NoSubstitutionTemplateLiteral */ && node.text.length === 0) { + return void 0; + } + return createOutliningSpanFromBounds(node.getStart(sourceFile), node.getEnd(), "code" /* Code */); + } + function spanForObjectOrArrayLiteral(node, open /* OpenBraceToken */) { + if (open === void 0) { open = 19; } + return spanForNode(node, + /*autoCollapse*/ + false, + /*useFullStart*/ + !isArrayLiteralExpression(node.parent) && !isCallExpression(node.parent), open); + } + function spanForNode(hintSpanNode, autoCollapse, useFullStart, open /* OpenBraceToken */, close /* CloseBracketToken */) { + if (autoCollapse === void 0) { autoCollapse = false; } + if (useFullStart === void 0) { useFullStart = true; } + if (open === void 0) { open = 19; } + if (close === void 0) { close = open === 19 /* OpenBraceToken */ ? 20 /* CloseBraceToken */ : 24; } + var openToken = findChildOfKind(n, open, sourceFile); + var closeToken = findChildOfKind(n, close, sourceFile); + return openToken && closeToken && spanBetweenTokens(openToken, closeToken, hintSpanNode, sourceFile, autoCollapse, useFullStart); + } + function spanForNodeArray(nodeArray) { + return nodeArray.length ? createOutliningSpan(createTextSpanFromRange(nodeArray), "code" /* Code */) : void 0; + } + function spanForParenthesizedExpression(node) { + if (positionsAreOnSameLine(node.getStart(), node.getEnd(), sourceFile)) + return void 0; + var textSpan = createTextSpanFromBounds(node.getStart(), node.getEnd()); + return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(node)); + } + } + function functionSpan(node, body, sourceFile) { + var openToken = tryGetFunctionOpenToken(node, body, sourceFile); + var closeToken = findChildOfKind(body, 20 /* CloseBraceToken */, sourceFile); + return openToken && closeToken && spanBetweenTokens(openToken, closeToken, node, sourceFile, + /*autoCollapse*/ + node.kind !== 219 /* ArrowFunction */); + } + function spanBetweenTokens(openToken, closeToken, hintSpanNode, sourceFile, autoCollapse, useFullStart) { + if (autoCollapse === void 0) { autoCollapse = false; } + if (useFullStart === void 0) { useFullStart = true; } + var textSpan = createTextSpanFromBounds(useFullStart ? openToken.getFullStart() : openToken.getStart(sourceFile), closeToken.getEnd()); + return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(hintSpanNode, sourceFile), autoCollapse); + } + function createOutliningSpan(textSpan, kind, hintSpan, autoCollapse, bannerText) { + if (hintSpan === void 0) { hintSpan = textSpan; } + if (autoCollapse === void 0) { autoCollapse = false; } + if (bannerText === void 0) { bannerText = "..."; } + return { textSpan: textSpan, kind: kind, hintSpan: hintSpan, bannerText: bannerText, autoCollapse: autoCollapse }; + } + function tryGetFunctionOpenToken(node, body, sourceFile) { + if (isNodeArrayMultiLine(node.parameters, sourceFile)) { + var openParenToken = findChildOfKind(node, 21 /* OpenParenToken */, sourceFile); + if (openParenToken) { + return openParenToken; + } + } + return findChildOfKind(body, 19 /* OpenBraceToken */, sourceFile); + } + var regionDelimiterRegExp; + var init_outliningElementsCollector = __esm({ + "src/services/outliningElementsCollector.ts": function () { + "use strict"; + init_ts4(); + regionDelimiterRegExp = /^#(end)?region(?:\s+(.*))?(?:\r)?$/; + } + }); + // src/services/_namespaces/ts.OutliningElementsCollector.ts + var ts_OutliningElementsCollector_exports = {}; + __export(ts_OutliningElementsCollector_exports, { + collectElements: function () { return collectElements; } + }); + var init_ts_OutliningElementsCollector = __esm({ + "src/services/_namespaces/ts.OutliningElementsCollector.ts": function () { + "use strict"; + init_outliningElementsCollector(); + } + }); + // src/services/rename.ts + function getRenameInfo(program, sourceFile, position, preferences) { + var node = getAdjustedRenameLocation(getTouchingPropertyName(sourceFile, position)); + if (nodeIsEligibleForRename(node)) { + var renameInfo = getRenameInfoForNode(node, program.getTypeChecker(), sourceFile, program, preferences); + if (renameInfo) { + return renameInfo; + } + } + return getRenameInfoError(Diagnostics.You_cannot_rename_this_element); + } + function getRenameInfoForNode(node, typeChecker, sourceFile, program, preferences) { + var symbol = typeChecker.getSymbolAtLocation(node); + if (!symbol) { + if (isStringLiteralLike(node)) { + var type = getContextualTypeFromParentOrAncestorTypeNode(node, typeChecker); + if (type && (type.flags & 128 /* StringLiteral */ || type.flags & 1048576 /* Union */ && every(type.types, function (type2) { return !!(type2.flags & 128 /* StringLiteral */); }))) { + return getRenameInfoSuccess(node.text, node.text, "string" /* string */, "", node, sourceFile); + } + } + else if (isLabelName(node)) { + var name_137 = getTextOfNode(node); + return getRenameInfoSuccess(name_137, name_137, "label" /* label */, "" /* none */, node, sourceFile); + } + return void 0; + } + var declarations = symbol.declarations; + if (!declarations || declarations.length === 0) + return; + if (declarations.some(function (declaration) { return isDefinedInLibraryFile(program, declaration); })) { + return getRenameInfoError(Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library); + } + if (isIdentifier(node) && node.escapedText === "default" && symbol.parent && symbol.parent.flags & 1536 /* Module */) { + return void 0; + } + if (isStringLiteralLike(node) && tryGetImportFromModuleSpecifier(node)) { + return preferences.allowRenameOfImportPath ? getRenameInfoForModule(node, sourceFile, symbol) : void 0; + } + var wouldRenameNodeModules = wouldRenameInOtherNodeModules(sourceFile, symbol, typeChecker, preferences); + if (wouldRenameNodeModules) { + return getRenameInfoError(wouldRenameNodeModules); + } + var kind = ts_SymbolDisplay_exports.getSymbolKind(typeChecker, symbol, node); + var specifierName = isImportOrExportSpecifierName(node) || isStringOrNumericLiteralLike(node) && node.parent.kind === 167 /* ComputedPropertyName */ ? stripQuotes(getTextOfIdentifierOrLiteral(node)) : void 0; + var displayName = specifierName || typeChecker.symbolToString(symbol); + var fullDisplayName = specifierName || typeChecker.getFullyQualifiedName(symbol); + return getRenameInfoSuccess(displayName, fullDisplayName, kind, ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol), node, sourceFile); + } + function isDefinedInLibraryFile(program, declaration) { + var sourceFile = declaration.getSourceFile(); + return program.isSourceFileDefaultLibrary(sourceFile) && fileExtensionIs(sourceFile.fileName, ".d.ts" /* Dts */); + } + function wouldRenameInOtherNodeModules(originalFile, symbol, checker, preferences) { + var e_871, _t; + if (!preferences.providePrefixAndSuffixTextForRename && symbol.flags & 2097152 /* Alias */) { + var importSpecifier = symbol.declarations && find(symbol.declarations, function (decl) { return isImportSpecifier(decl); }); + if (importSpecifier && !importSpecifier.propertyName) { + symbol = checker.getAliasedSymbol(symbol); + } + } + var declarations = symbol.declarations; + if (!declarations) { + return void 0; + } + var originalPackage = getPackagePathComponents(originalFile.path); + if (originalPackage === void 0) { + if (some(declarations, function (declaration) { return isInsideNodeModules(declaration.getSourceFile().path); })) { + return Diagnostics.You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder; + } + else { + return void 0; + } + } + try { + for (var declarations_20 = __values(declarations), declarations_20_1 = declarations_20.next(); !declarations_20_1.done; declarations_20_1 = declarations_20.next()) { + var declaration = declarations_20_1.value; + var declPackage = getPackagePathComponents(declaration.getSourceFile().path); + if (declPackage) { + var length2 = Math.min(originalPackage.length, declPackage.length); + for (var i = 0; i <= length2; i++) { + if (compareStringsCaseSensitive(originalPackage[i], declPackage[i]) !== 0 /* EqualTo */) { + return Diagnostics.You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder; + } + } + } + } + } + catch (e_871_1) { e_871 = { error: e_871_1 }; } + finally { + try { + if (declarations_20_1 && !declarations_20_1.done && (_t = declarations_20.return)) _t.call(declarations_20); + } + finally { if (e_871) throw e_871.error; } + } + return void 0; + } + function getPackagePathComponents(filePath) { + var components = getPathComponents(filePath); + var nodeModulesIdx = components.lastIndexOf("node_modules"); + if (nodeModulesIdx === -1) { + return void 0; + } + return components.slice(0, nodeModulesIdx + 2); + } + function getRenameInfoForModule(node, sourceFile, moduleSymbol) { + if (!isExternalModuleNameRelative(node.text)) { + return getRenameInfoError(Diagnostics.You_cannot_rename_a_module_via_a_global_import); + } + var moduleSourceFile = moduleSymbol.declarations && find(moduleSymbol.declarations, isSourceFile); + if (!moduleSourceFile) + return void 0; + var withoutIndex = endsWith(node.text, "/index") || endsWith(node.text, "/index.js") ? void 0 : tryRemoveSuffix(removeFileExtension(moduleSourceFile.fileName), "/index"); + var name = withoutIndex === void 0 ? moduleSourceFile.fileName : withoutIndex; + var kind = withoutIndex === void 0 ? "module" /* moduleElement */ : "directory" /* directory */; + var indexAfterLastSlash = node.text.lastIndexOf("/") + 1; + var triggerSpan = createTextSpan(node.getStart(sourceFile) + 1 + indexAfterLastSlash, node.text.length - indexAfterLastSlash); + return { + canRename: true, + fileToRename: name, + kind: kind, + displayName: name, + fullDisplayName: name, + kindModifiers: "" /* none */, + triggerSpan: triggerSpan + }; + } + function getRenameInfoSuccess(displayName, fullDisplayName, kind, kindModifiers, node, sourceFile) { + return { + canRename: true, + fileToRename: void 0, + kind: kind, + displayName: displayName, + fullDisplayName: fullDisplayName, + kindModifiers: kindModifiers, + triggerSpan: createTriggerSpanForNode(node, sourceFile) + }; + } + function getRenameInfoError(diagnostic) { + return { canRename: false, localizedErrorMessage: getLocaleSpecificMessage(diagnostic) }; + } + function createTriggerSpanForNode(node, sourceFile) { + var start = node.getStart(sourceFile); + var width = node.getWidth(sourceFile); + if (isStringLiteralLike(node)) { + start += 1; + width -= 2; + } + return createTextSpan(start, width); + } + function nodeIsEligibleForRename(node) { + switch (node.kind) { + case 80 /* Identifier */: + case 81 /* PrivateIdentifier */: + case 11 /* StringLiteral */: + case 15 /* NoSubstitutionTemplateLiteral */: + case 110 /* ThisKeyword */: + return true; + case 9 /* NumericLiteral */: + return isLiteralNameOfPropertyDeclarationOrIndexAccess(node); + default: + return false; + } + } + var init_rename = __esm({ + "src/services/rename.ts": function () { + "use strict"; + init_ts4(); + } + }); + // src/services/_namespaces/ts.Rename.ts + var ts_Rename_exports = {}; + __export(ts_Rename_exports, { + getRenameInfo: function () { return getRenameInfo; }, + nodeIsEligibleForRename: function () { return nodeIsEligibleForRename; } + }); + var init_ts_Rename = __esm({ + "src/services/_namespaces/ts.Rename.ts": function () { + "use strict"; + init_rename(); + } + }); + // src/services/signatureHelp.ts + function getSignatureHelpItems(program, sourceFile, position, triggerReason, cancellationToken) { + var typeChecker = program.getTypeChecker(); + var startingToken = findTokenOnLeftOfPosition(sourceFile, position); + if (!startingToken) { + return void 0; + } + var onlyUseSyntacticOwners = !!triggerReason && triggerReason.kind === "characterTyped"; + if (onlyUseSyntacticOwners && (isInString(sourceFile, position, startingToken) || isInComment(sourceFile, position))) { + return void 0; + } + var isManuallyInvoked = !!triggerReason && triggerReason.kind === "invoked"; + var argumentInfo = getContainingArgumentInfo(startingToken, position, sourceFile, typeChecker, isManuallyInvoked); + if (!argumentInfo) + return void 0; + cancellationToken.throwIfCancellationRequested(); + var candidateInfo = getCandidateOrTypeInfo(argumentInfo, typeChecker, sourceFile, startingToken, onlyUseSyntacticOwners); + cancellationToken.throwIfCancellationRequested(); + if (!candidateInfo) { + return isSourceFileJS(sourceFile) ? createJSSignatureHelpItems(argumentInfo, program, cancellationToken) : void 0; + } + return typeChecker.runWithCancellationToken(cancellationToken, function (typeChecker2) { return candidateInfo.kind === 0 /* Candidate */ ? createSignatureHelpItems(candidateInfo.candidates, candidateInfo.resolvedSignature, argumentInfo, sourceFile, typeChecker2) : createTypeHelpItems(candidateInfo.symbol, argumentInfo, sourceFile, typeChecker2); }); + } + function getCandidateOrTypeInfo(_t, checker, sourceFile, startingToken, onlyUseSyntacticOwners) { + var invocation = _t.invocation, argumentCount = _t.argumentCount; + switch (invocation.kind) { + case 0 /* Call */: { + if (onlyUseSyntacticOwners && !isSyntacticOwner(startingToken, invocation.node, sourceFile)) { + return void 0; + } + var candidates = []; + var resolvedSignature = checker.getResolvedSignatureForSignatureHelp(invocation.node, candidates, argumentCount); + return candidates.length === 0 ? void 0 : { kind: 0 /* Candidate */, candidates: candidates, resolvedSignature: resolvedSignature }; + } + case 1 /* TypeArgs */: { + var called = invocation.called; + if (onlyUseSyntacticOwners && !containsPrecedingToken(startingToken, sourceFile, isIdentifier(called) ? called.parent : called)) { + return void 0; + } + var candidates = getPossibleGenericSignatures(called, argumentCount, checker); + if (candidates.length !== 0) + return { kind: 0 /* Candidate */, candidates: candidates, resolvedSignature: first(candidates) }; + var symbol = checker.getSymbolAtLocation(called); + return symbol && { kind: 1 /* Type */, symbol: symbol }; + } + case 2 /* Contextual */: + return { kind: 0 /* Candidate */, candidates: [invocation.signature], resolvedSignature: invocation.signature }; + default: + return Debug.assertNever(invocation); + } + } + function isSyntacticOwner(startingToken, node, sourceFile) { + if (!isCallOrNewExpression(node)) + return false; + var invocationChildren = node.getChildren(sourceFile); + switch (startingToken.kind) { + case 21 /* OpenParenToken */: + return contains(invocationChildren, startingToken); + case 28 /* CommaToken */: { + var containingList = findContainingList(startingToken); + return !!containingList && contains(invocationChildren, containingList); + } + case 30 /* LessThanToken */: + return containsPrecedingToken(startingToken, sourceFile, node.expression); + default: + return false; + } + } + function createJSSignatureHelpItems(argumentInfo, program, cancellationToken) { + if (argumentInfo.invocation.kind === 2 /* Contextual */) + return void 0; + var expression = getExpressionFromInvocation(argumentInfo.invocation); + var name = isPropertyAccessExpression(expression) ? expression.name.text : void 0; + var typeChecker = program.getTypeChecker(); + return name === void 0 ? void 0 : firstDefined(program.getSourceFiles(), function (sourceFile) { return firstDefined(sourceFile.getNamedDeclarations().get(name), function (declaration) { + var type = declaration.symbol && typeChecker.getTypeOfSymbolAtLocation(declaration.symbol, declaration); + var callSignatures = type && type.getCallSignatures(); + if (callSignatures && callSignatures.length) { + return typeChecker.runWithCancellationToken(cancellationToken, function (typeChecker2) { return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo, sourceFile, typeChecker2, + /*useFullPrefix*/ + true); }); + } + }); }); + } + function containsPrecedingToken(startingToken, sourceFile, container) { + var pos = startingToken.getFullStart(); + var currentParent = startingToken.parent; + while (currentParent) { + var precedingToken = findPrecedingToken(pos, sourceFile, currentParent, + /*excludeJsdoc*/ + true); + if (precedingToken) { + return rangeContainsRange(container, precedingToken); + } + currentParent = currentParent.parent; + } + return Debug.fail("Could not find preceding token"); + } + function getArgumentInfoForCompletions(node, position, sourceFile) { + var info = getImmediatelyContainingArgumentInfo(node, position, sourceFile); + return !info || info.isTypeParameterList || info.invocation.kind !== 0 /* Call */ ? void 0 : { invocation: info.invocation.node, argumentCount: info.argumentCount, argumentIndex: info.argumentIndex }; + } + function getArgumentOrParameterListInfo(node, position, sourceFile) { + var info = getArgumentOrParameterListAndIndex(node, sourceFile); + if (!info) + return void 0; + var list = info.list, argumentIndex = info.argumentIndex; + var argumentCount = getArgumentCount(list, + /*ignoreTrailingComma*/ + isInString(sourceFile, position, node)); + if (argumentIndex !== 0) { + Debug.assertLessThan(argumentIndex, argumentCount); + } + var argumentsSpan = getApplicableSpanForArguments(list, sourceFile); + return { list: list, argumentIndex: argumentIndex, argumentCount: argumentCount, argumentsSpan: argumentsSpan }; + } + function getArgumentOrParameterListAndIndex(node, sourceFile) { + if (node.kind === 30 /* LessThanToken */ || node.kind === 21 /* OpenParenToken */) { + return { list: getChildListThatStartsWithOpenerToken(node.parent, node, sourceFile), argumentIndex: 0 }; + } + else { + var list = findContainingList(node); + return list && { list: list, argumentIndex: getArgumentIndex(list, node) }; + } + } + function getImmediatelyContainingArgumentInfo(node, position, sourceFile) { + var parent2 = node.parent; + if (isCallOrNewExpression(parent2)) { + var invocation = parent2; + var info = getArgumentOrParameterListInfo(node, position, sourceFile); + if (!info) + return void 0; + var list = info.list, argumentIndex = info.argumentIndex, argumentCount = info.argumentCount, argumentsSpan = info.argumentsSpan; + var isTypeParameterList = !!parent2.typeArguments && parent2.typeArguments.pos === list.pos; + return { isTypeParameterList: isTypeParameterList, invocation: { kind: 0 /* Call */, node: invocation }, argumentsSpan: argumentsSpan, argumentIndex: argumentIndex, argumentCount: argumentCount }; + } + else if (isNoSubstitutionTemplateLiteral(node) && isTaggedTemplateExpression(parent2)) { + if (isInsideTemplateLiteral(node, position, sourceFile)) { + return getArgumentListInfoForTemplate(parent2, + /*argumentIndex*/ + 0, sourceFile); + } + return void 0; + } + else if (isTemplateHead(node) && parent2.parent.kind === 215 /* TaggedTemplateExpression */) { + var templateExpression = parent2; + var tagExpression = templateExpression.parent; + Debug.assert(templateExpression.kind === 228 /* TemplateExpression */); + var argumentIndex = isInsideTemplateLiteral(node, position, sourceFile) ? 0 : 1; + return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); + } + else if (isTemplateSpan(parent2) && isTaggedTemplateExpression(parent2.parent.parent)) { + var templateSpan = parent2; + var tagExpression = parent2.parent.parent; + if (isTemplateTail(node) && !isInsideTemplateLiteral(node, position, sourceFile)) { + return void 0; + } + var spanIndex = templateSpan.parent.templateSpans.indexOf(templateSpan); + var argumentIndex = getArgumentIndexForTemplatePiece(spanIndex, node, position, sourceFile); + return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); + } + else if (isJsxOpeningLikeElement(parent2)) { + var attributeSpanStart = parent2.attributes.pos; + var attributeSpanEnd = skipTrivia(sourceFile.text, parent2.attributes.end, + /*stopAfterLineBreak*/ + false); + return { + isTypeParameterList: false, + invocation: { kind: 0 /* Call */, node: parent2 }, + argumentsSpan: createTextSpan(attributeSpanStart, attributeSpanEnd - attributeSpanStart), + argumentIndex: 0, + argumentCount: 1 + }; + } + else { + var typeArgInfo = getPossibleTypeArgumentsInfo(node, sourceFile); + if (typeArgInfo) { + var called = typeArgInfo.called, nTypeArguments = typeArgInfo.nTypeArguments; + var invocation = { kind: 1 /* TypeArgs */, called: called }; + var argumentsSpan = createTextSpanFromBounds(called.getStart(sourceFile), node.end); + return { isTypeParameterList: true, invocation: invocation, argumentsSpan: argumentsSpan, argumentIndex: nTypeArguments, argumentCount: nTypeArguments + 1 }; + } + return void 0; + } + } + function getImmediatelyContainingArgumentOrContextualParameterInfo(node, position, sourceFile, checker) { + return tryGetParameterInfo(node, position, sourceFile, checker) || getImmediatelyContainingArgumentInfo(node, position, sourceFile); + } + function getHighestBinary(b) { + return isBinaryExpression(b.parent) ? getHighestBinary(b.parent) : b; + } + function countBinaryExpressionParameters(b) { + return isBinaryExpression(b.left) ? countBinaryExpressionParameters(b.left) + 1 : 2; + } + function tryGetParameterInfo(startingToken, position, sourceFile, checker) { + var node = getAdjustedNode(startingToken); + if (node === void 0) + return void 0; + var info = getContextualSignatureLocationInfo(node, sourceFile, position, checker); + if (info === void 0) + return void 0; + var contextualType = info.contextualType, argumentIndex = info.argumentIndex, argumentCount = info.argumentCount, argumentsSpan = info.argumentsSpan; + var nonNullableContextualType = contextualType.getNonNullableType(); + var symbol = nonNullableContextualType.symbol; + if (symbol === void 0) + return void 0; + var signature = lastOrUndefined(nonNullableContextualType.getCallSignatures()); + if (signature === void 0) + return void 0; + var invocation = { kind: 2 /* Contextual */, signature: signature, node: startingToken, symbol: chooseBetterSymbol(symbol) }; + return { isTypeParameterList: false, invocation: invocation, argumentsSpan: argumentsSpan, argumentIndex: argumentIndex, argumentCount: argumentCount }; + } + function getAdjustedNode(node) { + switch (node.kind) { + case 21 /* OpenParenToken */: + case 28 /* CommaToken */: + return node; + default: + return findAncestor(node.parent, function (n) { return isParameter(n) ? true : isBindingElement(n) || isObjectBindingPattern(n) || isArrayBindingPattern(n) ? false : "quit"; }); + } + } + function getContextualSignatureLocationInfo(node, sourceFile, position, checker) { + var parent2 = node.parent; + switch (parent2.kind) { + case 217 /* ParenthesizedExpression */: + case 174 /* MethodDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + var info = getArgumentOrParameterListInfo(node, position, sourceFile); + if (!info) + return void 0; + var argumentIndex = info.argumentIndex, argumentCount = info.argumentCount, argumentsSpan = info.argumentsSpan; + var contextualType = isMethodDeclaration(parent2) ? checker.getContextualTypeForObjectLiteralElement(parent2) : checker.getContextualType(parent2); + return contextualType && { contextualType: contextualType, argumentIndex: argumentIndex, argumentCount: argumentCount, argumentsSpan: argumentsSpan }; + case 226 /* BinaryExpression */: { + var highestBinary = getHighestBinary(parent2); + var contextualType2 = checker.getContextualType(highestBinary); + var argumentIndex2 = node.kind === 21 /* OpenParenToken */ ? 0 : countBinaryExpressionParameters(parent2) - 1; + var argumentCount2 = countBinaryExpressionParameters(highestBinary); + return contextualType2 && { contextualType: contextualType2, argumentIndex: argumentIndex2, argumentCount: argumentCount2, argumentsSpan: createTextSpanFromNode(parent2) }; + } + default: + return void 0; + } + } + function chooseBetterSymbol(s) { + return s.name === "__type" /* Type */ ? firstDefined(s.declarations, function (d) { + var _a; + return isFunctionTypeNode(d) ? (_a = tryCast(d.parent, canHaveSymbol)) == null ? void 0 : _a.symbol : void 0; + }) || s : s; + } + function getArgumentIndex(argumentsList, node) { + var e_872, _t; + var argumentIndex = 0; + try { + for (var _u = __values(argumentsList.getChildren()), _v = _u.next(); !_v.done; _v = _u.next()) { + var child = _v.value; + if (child === node) { + break; + } + if (child.kind !== 28 /* CommaToken */) { + argumentIndex++; + } + } + } + catch (e_872_1) { e_872 = { error: e_872_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_872) throw e_872.error; } + } + return argumentIndex; + } + function getArgumentCount(argumentsList, ignoreTrailingComma) { + var listChildren = argumentsList.getChildren(); + var argumentCount = countWhere(listChildren, function (arg) { return arg.kind !== 28; } /* CommaToken */); + if (!ignoreTrailingComma && listChildren.length > 0 && last(listChildren).kind === 28 /* CommaToken */) { + argumentCount++; + } + return argumentCount; + } + function getArgumentIndexForTemplatePiece(spanIndex, node, position, sourceFile) { + Debug.assert(position >= node.getStart(), "Assumed 'position' could not occur before node."); + if (isTemplateLiteralToken(node)) { + if (isInsideTemplateLiteral(node, position, sourceFile)) { + return 0; + } + return spanIndex + 2; + } + return spanIndex + 1; + } + function getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile) { + var argumentCount = isNoSubstitutionTemplateLiteral(tagExpression.template) ? 1 : tagExpression.template.templateSpans.length + 1; + if (argumentIndex !== 0) { + Debug.assertLessThan(argumentIndex, argumentCount); + } + return { + isTypeParameterList: false, + invocation: { kind: 0 /* Call */, node: tagExpression }, + argumentsSpan: getApplicableSpanForTaggedTemplate(tagExpression, sourceFile), + argumentIndex: argumentIndex, + argumentCount: argumentCount + }; + } + function getApplicableSpanForArguments(argumentsList, sourceFile) { + var applicableSpanStart = argumentsList.getFullStart(); + var applicableSpanEnd = skipTrivia(sourceFile.text, argumentsList.getEnd(), + /*stopAfterLineBreak*/ + false); + return createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); + } + function getApplicableSpanForTaggedTemplate(taggedTemplate, sourceFile) { + var template = taggedTemplate.template; + var applicableSpanStart = template.getStart(); + var applicableSpanEnd = template.getEnd(); + if (template.kind === 228 /* TemplateExpression */) { + var lastSpan = last(template.templateSpans); + if (lastSpan.literal.getFullWidth() === 0) { + applicableSpanEnd = skipTrivia(sourceFile.text, applicableSpanEnd, + /*stopAfterLineBreak*/ + false); + } + } + return createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); + } + function getContainingArgumentInfo(node, position, sourceFile, checker, isManuallyInvoked) { + var _loop_58 = function (n) { + Debug.assert(rangeContainsRange(n.parent, n), "Not a subspan", function () { return "Child: ".concat(Debug.formatSyntaxKind(n.kind), ", parent: ").concat(Debug.formatSyntaxKind(n.parent.kind)); }); + var argumentInfo = getImmediatelyContainingArgumentOrContextualParameterInfo(n, position, sourceFile, checker); + if (argumentInfo) { + return { value: argumentInfo }; + } + }; + for (var n = node; !isSourceFile(n) && (isManuallyInvoked || !isBlock(n)); n = n.parent) { + var state_18 = _loop_58(n); + if (typeof state_18 === "object") + return state_18.value; + } + return void 0; + } + function getChildListThatStartsWithOpenerToken(parent2, openerToken, sourceFile) { + var children = parent2.getChildren(sourceFile); + var indexOfOpenerToken = children.indexOf(openerToken); + Debug.assert(indexOfOpenerToken >= 0 && children.length > indexOfOpenerToken + 1); + return children[indexOfOpenerToken + 1]; + } + function getExpressionFromInvocation(invocation) { + return invocation.kind === 0 /* Call */ ? getInvokedExpression(invocation.node) : invocation.called; + } + function getEnclosingDeclarationFromInvocation(invocation) { + return invocation.kind === 0 /* Call */ ? invocation.node : invocation.kind === 1 /* TypeArgs */ ? invocation.called : invocation.node; + } + function createSignatureHelpItems(candidates, resolvedSignature, _t, sourceFile, typeChecker, useFullPrefix) { + var e_873, _u; + var isTypeParameterList = _t.isTypeParameterList, argumentCount = _t.argumentCount, applicableSpan = _t.argumentsSpan, invocation = _t.invocation, argumentIndex = _t.argumentIndex; + var _a; + var enclosingDeclaration = getEnclosingDeclarationFromInvocation(invocation); + var callTargetSymbol = invocation.kind === 2 /* Contextual */ ? invocation.symbol : typeChecker.getSymbolAtLocation(getExpressionFromInvocation(invocation)) || useFullPrefix && ((_a = resolvedSignature.declaration) == null ? void 0 : _a.symbol); + var callTargetDisplayParts = callTargetSymbol ? symbolToDisplayParts(typeChecker, callTargetSymbol, useFullPrefix ? sourceFile : void 0, + /*meaning*/ + void 0) : emptyArray; + var items = map(candidates, function (candidateSignature) { return getSignatureHelpItem(candidateSignature, callTargetDisplayParts, isTypeParameterList, typeChecker, enclosingDeclaration, sourceFile); }); + if (argumentIndex !== 0) { + Debug.assertLessThan(argumentIndex, argumentCount); + } + var selectedItemIndex = 0; + var itemsSeen = 0; + for (var i = 0; i < items.length; i++) { + var item = items[i]; + if (candidates[i] === resolvedSignature) { + selectedItemIndex = itemsSeen; + if (item.length > 1) { + var count = 0; + try { + for (var item_1 = (e_873 = void 0, __values(item)), item_1_1 = item_1.next(); !item_1_1.done; item_1_1 = item_1.next()) { + var i2 = item_1_1.value; + if (i2.isVariadic || i2.parameters.length >= argumentCount) { + selectedItemIndex = itemsSeen + count; + break; + } + count++; + } + } + catch (e_873_1) { e_873 = { error: e_873_1 }; } + finally { + try { + if (item_1_1 && !item_1_1.done && (_u = item_1.return)) _u.call(item_1); + } + finally { if (e_873) throw e_873.error; } + } + } + } + itemsSeen += item.length; + } + Debug.assert(selectedItemIndex !== -1); + var help = { items: flatMapToMutable(items, identity), applicableSpan: applicableSpan, selectedItemIndex: selectedItemIndex, argumentIndex: argumentIndex, argumentCount: argumentCount }; + var selected = help.items[selectedItemIndex]; + if (selected.isVariadic) { + var firstRest = findIndex(selected.parameters, function (p) { return !!p.isRest; }); + if (-1 < firstRest && firstRest < selected.parameters.length - 1) { + help.argumentIndex = selected.parameters.length; + } + else { + help.argumentIndex = Math.min(help.argumentIndex, selected.parameters.length - 1); + } + } + return help; + } + function createTypeHelpItems(symbol, _t, sourceFile, checker) { + var argumentCount = _t.argumentCount, applicableSpan = _t.argumentsSpan, invocation = _t.invocation, argumentIndex = _t.argumentIndex; + var typeParameters = checker.getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); + if (!typeParameters) + return void 0; + var items = [getTypeHelpItem(symbol, typeParameters, checker, getEnclosingDeclarationFromInvocation(invocation), sourceFile)]; + return { items: items, applicableSpan: applicableSpan, selectedItemIndex: 0, argumentIndex: argumentIndex, argumentCount: argumentCount }; + } + function getTypeHelpItem(symbol, typeParameters, checker, enclosingDeclaration, sourceFile) { + var typeSymbolDisplay = symbolToDisplayParts(checker, symbol); + var printer = createPrinterWithRemoveComments(); + var parameters = typeParameters.map(function (t) { return createSignatureHelpParameterForTypeParameter(t, checker, enclosingDeclaration, sourceFile, printer); }); + var documentation = symbol.getDocumentationComment(checker); + var tags = symbol.getJsDocTags(checker); + var prefixDisplayParts = __spreadArray(__spreadArray([], __read(typeSymbolDisplay), false), [punctuationPart(30 /* LessThanToken */)], false); + return { isVariadic: false, prefixDisplayParts: prefixDisplayParts, suffixDisplayParts: [punctuationPart(32 /* GreaterThanToken */)], separatorDisplayParts: separatorDisplayParts, parameters: parameters, documentation: documentation, tags: tags }; + } + function getSignatureHelpItem(candidateSignature, callTargetDisplayParts, isTypeParameterList, checker, enclosingDeclaration, sourceFile) { + var infos = (isTypeParameterList ? itemInfoForTypeParameters : itemInfoForParameters)(candidateSignature, checker, enclosingDeclaration, sourceFile); + return map(infos, function (_t) { + var isVariadic = _t.isVariadic, parameters = _t.parameters, prefix = _t.prefix, suffix = _t.suffix; + var prefixDisplayParts = __spreadArray(__spreadArray([], __read(callTargetDisplayParts), false), __read(prefix), false); + var suffixDisplayParts = __spreadArray(__spreadArray([], __read(suffix), false), __read(returnTypeToDisplayParts(candidateSignature, enclosingDeclaration, checker)), false); + var documentation = candidateSignature.getDocumentationComment(checker); + var tags = candidateSignature.getJsDocTags(); + return { isVariadic: isVariadic, prefixDisplayParts: prefixDisplayParts, suffixDisplayParts: suffixDisplayParts, separatorDisplayParts: separatorDisplayParts, parameters: parameters, documentation: documentation, tags: tags }; + }); + } + function returnTypeToDisplayParts(candidateSignature, enclosingDeclaration, checker) { + return mapToDisplayParts(function (writer) { + writer.writePunctuation(":"); + writer.writeSpace(" "); + var predicate = checker.getTypePredicateOfSignature(candidateSignature); + if (predicate) { + checker.writeTypePredicate(predicate, enclosingDeclaration, + /*flags*/ + void 0, writer); + } + else { + checker.writeType(checker.getReturnTypeOfSignature(candidateSignature), enclosingDeclaration, + /*flags*/ + void 0, writer); + } + }); + } + function itemInfoForTypeParameters(candidateSignature, checker, enclosingDeclaration, sourceFile) { + var typeParameters = (candidateSignature.target || candidateSignature).typeParameters; + var printer = createPrinterWithRemoveComments(); + var parameters = (typeParameters || emptyArray).map(function (t) { return createSignatureHelpParameterForTypeParameter(t, checker, enclosingDeclaration, sourceFile, printer); }); + var thisParameter = candidateSignature.thisParameter ? [checker.symbolToParameterDeclaration(candidateSignature.thisParameter, enclosingDeclaration, signatureHelpNodeBuilderFlags)] : []; + return checker.getExpandedParameters(candidateSignature).map(function (paramList) { + var params = factory.createNodeArray(__spreadArray(__spreadArray([], __read(thisParameter), false), __read(map(paramList, function (param) { return checker.symbolToParameterDeclaration(param, enclosingDeclaration, signatureHelpNodeBuilderFlags); })), false)); + var parameterParts = mapToDisplayParts(function (writer) { + printer.writeList(2576 /* CallExpressionArguments */, params, sourceFile, writer); + }); + return { isVariadic: false, parameters: parameters, prefix: [punctuationPart(30 /* LessThanToken */)], suffix: __spreadArray([punctuationPart(32 /* GreaterThanToken */)], __read(parameterParts), false) }; + }); + } + function itemInfoForParameters(candidateSignature, checker, enclosingDeclaration, sourceFile) { + var printer = createPrinterWithRemoveComments(); + var typeParameterParts = mapToDisplayParts(function (writer) { + if (candidateSignature.typeParameters && candidateSignature.typeParameters.length) { + var args = factory.createNodeArray(candidateSignature.typeParameters.map(function (p) { return checker.typeParameterToDeclaration(p, enclosingDeclaration, signatureHelpNodeBuilderFlags); })); + printer.writeList(53776 /* TypeParameters */, args, sourceFile, writer); + } + }); + var lists = checker.getExpandedParameters(candidateSignature); + var isVariadic = !checker.hasEffectiveRestParameter(candidateSignature) ? function (_) { return false; } : lists.length === 1 ? function (_) { return true; } : function (pList) { + var _a; + return !!(pList.length && ((_a = tryCast(pList[pList.length - 1], isTransientSymbol)) == null ? void 0 : _a.links.checkFlags) & 32768 /* RestParameter */); + }; + return lists.map(function (parameterList) { return ({ + isVariadic: isVariadic(parameterList), + parameters: parameterList.map(function (p) { return createSignatureHelpParameterForParameter(p, checker, enclosingDeclaration, sourceFile, printer); }), + prefix: __spreadArray(__spreadArray([], __read(typeParameterParts), false), [punctuationPart(21 /* OpenParenToken */)], false), + suffix: [punctuationPart(22 /* CloseParenToken */)] + }); }); + } + function createSignatureHelpParameterForParameter(parameter, checker, enclosingDeclaration, sourceFile, printer) { + var displayParts = mapToDisplayParts(function (writer) { + var param = checker.symbolToParameterDeclaration(parameter, enclosingDeclaration, signatureHelpNodeBuilderFlags); + printer.writeNode(4 /* Unspecified */, param, sourceFile, writer); + }); + var isOptional = checker.isOptionalParameter(parameter.valueDeclaration); + var isRest = isTransientSymbol(parameter) && !!(parameter.links.checkFlags & 32768 /* RestParameter */); + return { name: parameter.name, documentation: parameter.getDocumentationComment(checker), displayParts: displayParts, isOptional: isOptional, isRest: isRest }; + } + function createSignatureHelpParameterForTypeParameter(typeParameter, checker, enclosingDeclaration, sourceFile, printer) { + var displayParts = mapToDisplayParts(function (writer) { + var param = checker.typeParameterToDeclaration(typeParameter, enclosingDeclaration, signatureHelpNodeBuilderFlags); + printer.writeNode(4 /* Unspecified */, param, sourceFile, writer); + }); + return { name: typeParameter.symbol.name, documentation: typeParameter.symbol.getDocumentationComment(checker), displayParts: displayParts, isOptional: false, isRest: false }; + } + var signatureHelpNodeBuilderFlags, separatorDisplayParts; + var init_signatureHelp = __esm({ + "src/services/signatureHelp.ts": function () { + "use strict"; + init_ts4(); + signatureHelpNodeBuilderFlags = 8192 /* OmitParameterModifiers */ | 70221824 /* IgnoreErrors */ | 16384 /* UseAliasDefinedOutsideCurrentScope */; + separatorDisplayParts = [punctuationPart(28 /* CommaToken */), spacePart()]; + } + }); + // src/services/_namespaces/ts.SignatureHelp.ts + var ts_SignatureHelp_exports = {}; + __export(ts_SignatureHelp_exports, { + getArgumentInfoForCompletions: function () { return getArgumentInfoForCompletions; }, + getSignatureHelpItems: function () { return getSignatureHelpItems; } + }); + var init_ts_SignatureHelp = __esm({ + "src/services/_namespaces/ts.SignatureHelp.ts": function () { + "use strict"; + init_signatureHelp(); + } + }); + // src/services/smartSelection.ts + function getSmartSelectionRange(pos, sourceFile) { + var _a, _b; + var selectionRange = { + textSpan: createTextSpanFromBounds(sourceFile.getFullStart(), sourceFile.getEnd()) + }; + var parentNode = sourceFile; + outer: while (true) { + var children = getSelectionChildren(parentNode); + if (!children.length) + break; + for (var i = 0; i < children.length; i++) { + var prevNode = children[i - 1]; + var node = children[i]; + var nextNode = children[i + 1]; + if (getTokenPosOfNode(node, sourceFile, + /*includeJsDoc*/ + true) > pos) { + break outer; + } + var comment = singleOrUndefined(getTrailingCommentRanges(sourceFile.text, node.end)); + if (comment && comment.kind === 2 /* SingleLineCommentTrivia */) { + pushSelectionCommentRange(comment.pos, comment.end); + } + if (positionShouldSnapToNode(sourceFile, pos, node)) { + if (isFunctionBody(node) && isFunctionLikeDeclaration(parentNode) && !positionsAreOnSameLine(node.getStart(sourceFile), node.getEnd(), sourceFile)) { + pushSelectionRange(node.getStart(sourceFile), node.getEnd()); + } + if (isBlock(node) || isTemplateSpan(node) || isTemplateHead(node) || isTemplateTail(node) || prevNode && isTemplateHead(prevNode) || isVariableDeclarationList(node) && isVariableStatement(parentNode) || isSyntaxList(node) && isVariableDeclarationList(parentNode) || isVariableDeclaration(node) && isSyntaxList(parentNode) && children.length === 1 || isJSDocTypeExpression(node) || isJSDocSignature(node) || isJSDocTypeLiteral(node)) { + parentNode = node; + break; + } + if (isTemplateSpan(parentNode) && nextNode && isTemplateMiddleOrTemplateTail(nextNode)) { + var start2 = node.getFullStart() - "${".length; + var end2 = nextNode.getStart() + "}".length; + pushSelectionRange(start2, end2); + } + var isBetweenMultiLineBookends = isSyntaxList(node) && isListOpener(prevNode) && isListCloser(nextNode) && !positionsAreOnSameLine(prevNode.getStart(), nextNode.getStart(), sourceFile); + var start = isBetweenMultiLineBookends ? prevNode.getEnd() : node.getStart(); + var end = isBetweenMultiLineBookends ? nextNode.getStart() : getEndPos(sourceFile, node); + if (hasJSDocNodes(node) && ((_a = node.jsDoc) == null ? void 0 : _a.length)) { + pushSelectionRange(first(node.jsDoc).getStart(), end); + } + if (isSyntaxList(node)) { + var firstChild = node.getChildren()[0]; + if (firstChild && hasJSDocNodes(firstChild) && ((_b = firstChild.jsDoc) == null ? void 0 : _b.length) && firstChild.getStart() !== node.pos) { + start = Math.min(start, first(firstChild.jsDoc).getStart()); + } + } + pushSelectionRange(start, end); + if (isStringLiteral(node) || isTemplateLiteral(node)) { + pushSelectionRange(start + 1, end - 1); + } + parentNode = node; + break; + } + if (i === children.length - 1) { + break outer; + } + } + } + return selectionRange; + function pushSelectionRange(start, end) { + if (start !== end) { + var textSpan = createTextSpanFromBounds(start, end); + if (!selectionRange || // Skip ranges that are identical to the parent + !textSpansEqual(textSpan, selectionRange.textSpan) && // Skip ranges that don't contain the original position + textSpanIntersectsWithPosition(textSpan, pos)) { + selectionRange = __assign({ textSpan: textSpan }, selectionRange && { parent: selectionRange }); + } + } + } + function pushSelectionCommentRange(start, end) { + pushSelectionRange(start, end); + var pos2 = start; + while (sourceFile.text.charCodeAt(pos2) === 47 /* slash */) { + pos2++; + } + pushSelectionRange(pos2, end); + } + } + function positionShouldSnapToNode(sourceFile, pos, node) { + Debug.assert(node.pos <= pos); + if (pos < node.end) { + return true; + } + var nodeEnd = node.getEnd(); + if (nodeEnd === pos) { + return getTouchingPropertyName(sourceFile, pos).pos < node.end; + } + return false; + } + function getSelectionChildren(node) { + var _a; + if (isSourceFile(node)) { + return groupChildren(node.getChildAt(0).getChildren(), isImport2); + } + if (isMappedTypeNode(node)) { + var _t = __read(node.getChildren()), openBraceToken = _t[0], children = _t.slice(1); + var closeBraceToken = Debug.checkDefined(children.pop()); + Debug.assertEqual(openBraceToken.kind, 19 /* OpenBraceToken */); + Debug.assertEqual(closeBraceToken.kind, 20 /* CloseBraceToken */); + var groupedWithPlusMinusTokens = groupChildren(children, function (child) { return child === node.readonlyToken || child.kind === 148 /* ReadonlyKeyword */ || child === node.questionToken || child.kind === 58; } /* QuestionToken */); + var groupedWithBrackets = groupChildren(groupedWithPlusMinusTokens, function (_t) { + var kind = _t.kind; + return kind === 23 /* OpenBracketToken */ || kind === 168 /* TypeParameter */ || kind === 24; + } /* CloseBracketToken */); + return [ + openBraceToken, + // Pivot on `:` + createSyntaxList2(splitChildren(groupedWithBrackets, function (_t) { + var kind = _t.kind; + return kind === 59; + } /* ColonToken */)), + closeBraceToken + ]; + } + if (isPropertySignature(node)) { + var children = groupChildren(node.getChildren(), function (child) { return child === node.name || contains(node.modifiers, child); }); + var firstJSDocChild = ((_a = children[0]) == null ? void 0 : _a.kind) === 327 /* JSDoc */ ? children[0] : void 0; + var withJSDocSeparated = firstJSDocChild ? children.slice(1) : children; + var splittedChildren = splitChildren(withJSDocSeparated, function (_t) { + var kind = _t.kind; + return kind === 59; + } /* ColonToken */); + return firstJSDocChild ? [firstJSDocChild, createSyntaxList2(splittedChildren)] : splittedChildren; + } + if (isParameter(node)) { + var groupedDotDotDotAndName_1 = groupChildren(node.getChildren(), function (child) { return child === node.dotDotDotToken || child === node.name; }); + var groupedWithQuestionToken = groupChildren(groupedDotDotDotAndName_1, function (child) { return child === groupedDotDotDotAndName_1[0] || child === node.questionToken; }); + return splitChildren(groupedWithQuestionToken, function (_t) { + var kind = _t.kind; + return kind === 64; + } /* EqualsToken */); + } + if (isBindingElement(node)) { + return splitChildren(node.getChildren(), function (_t) { + var kind = _t.kind; + return kind === 64; + } /* EqualsToken */); + } + return node.getChildren(); + } + function groupChildren(children, groupOn) { + var e_874, _t; + var result = []; + var group2; + try { + for (var children_5 = __values(children), children_5_1 = children_5.next(); !children_5_1.done; children_5_1 = children_5.next()) { + var child = children_5_1.value; + if (groupOn(child)) { + group2 = group2 || []; + group2.push(child); + } + else { + if (group2) { + result.push(createSyntaxList2(group2)); + group2 = void 0; + } + result.push(child); + } + } + } + catch (e_874_1) { e_874 = { error: e_874_1 }; } + finally { + try { + if (children_5_1 && !children_5_1.done && (_t = children_5.return)) _t.call(children_5); + } + finally { if (e_874) throw e_874.error; } + } + if (group2) { + result.push(createSyntaxList2(group2)); + } + return result; + } + function splitChildren(children, pivotOn, separateTrailingSemicolon) { + if (separateTrailingSemicolon === void 0) { separateTrailingSemicolon = true; } + if (children.length < 2) { + return children; + } + var splitTokenIndex = findIndex(children, pivotOn); + if (splitTokenIndex === -1) { + return children; + } + var leftChildren = children.slice(0, splitTokenIndex); + var splitToken = children[splitTokenIndex]; + var lastToken = last(children); + var separateLastToken = separateTrailingSemicolon && lastToken.kind === 27 /* SemicolonToken */; + var rightChildren = children.slice(splitTokenIndex + 1, separateLastToken ? children.length - 1 : void 0); + var result = compact([ + leftChildren.length ? createSyntaxList2(leftChildren) : void 0, + splitToken, + rightChildren.length ? createSyntaxList2(rightChildren) : void 0 + ]); + return separateLastToken ? result.concat(lastToken) : result; + } + function createSyntaxList2(children) { + Debug.assertGreaterThanOrEqual(children.length, 1); + return setTextRangePosEnd(parseNodeFactory.createSyntaxList(children), children[0].pos, last(children).end); + } + function isListOpener(token) { + var kind = token && token.kind; + return kind === 19 /* OpenBraceToken */ || kind === 23 /* OpenBracketToken */ || kind === 21 /* OpenParenToken */ || kind === 286 /* JsxOpeningElement */; + } + function isListCloser(token) { + var kind = token && token.kind; + return kind === 20 /* CloseBraceToken */ || kind === 24 /* CloseBracketToken */ || kind === 22 /* CloseParenToken */ || kind === 287 /* JsxClosingElement */; + } + function getEndPos(sourceFile, node) { + switch (node.kind) { + case 348 /* JSDocParameterTag */: + case 345 /* JSDocCallbackTag */: + case 355 /* JSDocPropertyTag */: + case 353 /* JSDocTypedefTag */: + case 350 /* JSDocThisTag */: + return sourceFile.getLineEndOfPosition(node.getStart()); + default: + return node.getEnd(); + } + } + var isImport2; + var init_smartSelection = __esm({ + "src/services/smartSelection.ts": function () { + "use strict"; + init_ts4(); + isImport2 = or(isImportDeclaration, isImportEqualsDeclaration); + } + }); + // src/services/_namespaces/ts.SmartSelectionRange.ts + var ts_SmartSelectionRange_exports = {}; + __export(ts_SmartSelectionRange_exports, { + getSmartSelectionRange: function () { return getSmartSelectionRange; } + }); + var init_ts_SmartSelectionRange = __esm({ + "src/services/_namespaces/ts.SmartSelectionRange.ts": function () { + "use strict"; + init_smartSelection(); + } + }); + // src/services/symbolDisplay.ts + function getSymbolKind(typeChecker, symbol, location) { + var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location); + if (result !== "" /* unknown */) { + return result; + } + var flags = getCombinedLocalAndExportSymbolFlags(symbol); + if (flags & 32 /* Class */) { + return getDeclarationOfKind(symbol, 231 /* ClassExpression */) ? "local class" /* localClassElement */ : "class" /* classElement */; + } + if (flags & 384 /* Enum */) + return "enum" /* enumElement */; + if (flags & 524288 /* TypeAlias */) + return "type" /* typeElement */; + if (flags & 64 /* Interface */) + return "interface" /* interfaceElement */; + if (flags & 262144 /* TypeParameter */) + return "type parameter" /* typeParameterElement */; + if (flags & 8 /* EnumMember */) + return "enum member" /* enumMemberElement */; + if (flags & 2097152 /* Alias */) + return "alias" /* alias */; + if (flags & 1536 /* Module */) + return "module" /* moduleElement */; + return result; + } + function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location) { + var roots = typeChecker.getRootSymbols(symbol); + if (roots.length === 1 && first(roots).flags & 8192 /* Method */ && typeChecker.getTypeOfSymbolAtLocation(symbol, location).getNonNullableType().getCallSignatures().length !== 0) { + return "method" /* memberFunctionElement */; + } + if (typeChecker.isUndefinedSymbol(symbol)) { + return "var" /* variableElement */; + } + if (typeChecker.isArgumentsSymbol(symbol)) { + return "local var" /* localVariableElement */; + } + if (location.kind === 110 /* ThisKeyword */ && isExpression(location) || isThisInTypeQuery(location)) { + return "parameter" /* parameterElement */; + } + var flags = getCombinedLocalAndExportSymbolFlags(symbol); + if (flags & 3 /* Variable */) { + if (isFirstDeclarationOfSymbolParameter(symbol)) { + return "parameter" /* parameterElement */; + } + else if (symbol.valueDeclaration && isVarConst(symbol.valueDeclaration)) { + return "const" /* constElement */; + } + else if (symbol.valueDeclaration && isVarUsing(symbol.valueDeclaration)) { + return "using" /* variableUsingElement */; + } + else if (symbol.valueDeclaration && isVarAwaitUsing(symbol.valueDeclaration)) { + return "await using" /* variableAwaitUsingElement */; + } + else if (forEach(symbol.declarations, isLet)) { + return "let" /* letElement */; + } + return isLocalVariableOrFunction(symbol) ? "local var" /* localVariableElement */ : "var" /* variableElement */; + } + if (flags & 16 /* Function */) + return isLocalVariableOrFunction(symbol) ? "local function" /* localFunctionElement */ : "function" /* functionElement */; + if (flags & 32768 /* GetAccessor */) + return "getter" /* memberGetAccessorElement */; + if (flags & 65536 /* SetAccessor */) + return "setter" /* memberSetAccessorElement */; + if (flags & 8192 /* Method */) + return "method" /* memberFunctionElement */; + if (flags & 16384 /* Constructor */) + return "constructor" /* constructorImplementationElement */; + if (flags & 131072 /* Signature */) + return "index" /* indexSignatureElement */; + if (flags & 4 /* Property */) { + if (flags & 33554432 /* Transient */ && symbol.links.checkFlags & 6 /* Synthetic */) { + var unionPropertyKind = forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) { + var rootSymbolFlags = rootSymbol.getFlags(); + if (rootSymbolFlags & (98308 /* PropertyOrAccessor */ | 3 /* Variable */)) { + return "property" /* memberVariableElement */; + } + }); + if (!unionPropertyKind) { + var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location); + if (typeOfUnionProperty.getCallSignatures().length) { + return "method" /* memberFunctionElement */; + } + return "property" /* memberVariableElement */; + } + return unionPropertyKind; + } + return "property" /* memberVariableElement */; + } + return "" /* unknown */; + } + function getNormalizedSymbolModifiers(symbol) { + if (symbol.declarations && symbol.declarations.length) { + var _t = __read(symbol.declarations), declaration = _t[0], declarations = _t.slice(1); + var excludeFlags = length(declarations) && isDeprecatedDeclaration(declaration) && some(declarations, function (d) { return !isDeprecatedDeclaration(d); }) ? 8192 /* Deprecated */ : 0 /* None */; + var modifiers = getNodeModifiers(declaration, excludeFlags); + if (modifiers) { + return modifiers.split(","); + } + } + return []; + } + function getSymbolModifiers(typeChecker, symbol) { + if (!symbol) { + return "" /* none */; + } + var modifiers = new Set(getNormalizedSymbolModifiers(symbol)); + if (symbol.flags & 2097152 /* Alias */) { + var resolvedSymbol = typeChecker.getAliasedSymbol(symbol); + if (resolvedSymbol !== symbol) { + forEach(getNormalizedSymbolModifiers(resolvedSymbol), function (modifier) { + modifiers.add(modifier); + }); + } + } + if (symbol.flags & 16777216 /* Optional */) { + modifiers.add("optional" /* optionalModifier */); + } + return modifiers.size > 0 ? arrayFrom(modifiers.values()).join(",") : "" /* none */; + } + function getSymbolDisplayPartsDocumentationAndSymbolKindWorker(typeChecker, symbol, sourceFile, enclosingDeclaration, location, type, semanticMeaning, alias) { + var e_875, _t; + var _a; + var displayParts = []; + var documentation = []; + var tags = []; + var symbolFlags = getCombinedLocalAndExportSymbolFlags(symbol); + var symbolKind = semanticMeaning & 1 /* Value */ ? getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location) : "" /* unknown */; + var hasAddedSymbolInfo = false; + var isThisExpression = location.kind === 110 /* ThisKeyword */ && isInExpressionContext(location) || isThisInTypeQuery(location); + var documentationFromAlias; + var tagsFromAlias; + var hasMultipleSignatures = false; + if (location.kind === 110 /* ThisKeyword */ && !isThisExpression) { + return { displayParts: [keywordPart(110 /* ThisKeyword */)], documentation: [], symbolKind: "primitive type" /* primitiveType */, tags: void 0 }; + } + if (symbolKind !== "" /* unknown */ || symbolFlags & 32 /* Class */ || symbolFlags & 2097152 /* Alias */) { + if (symbolKind === "getter" /* memberGetAccessorElement */ || symbolKind === "setter" /* memberSetAccessorElement */) { + var declaration = find(symbol.declarations, function (declaration2) { return declaration2.name === location; }); + if (declaration) { + switch (declaration.kind) { + case 177 /* GetAccessor */: + symbolKind = "getter" /* memberGetAccessorElement */; + break; + case 178 /* SetAccessor */: + symbolKind = "setter" /* memberSetAccessorElement */; + break; + case 172 /* PropertyDeclaration */: + symbolKind = "accessor" /* memberAccessorVariableElement */; + break; + default: + Debug.assertNever(declaration); + } + } + else { + symbolKind = "property" /* memberVariableElement */; + } + } + var signature = void 0; + type !== null && type !== void 0 ? type : (type = isThisExpression ? typeChecker.getTypeAtLocation(location) : typeChecker.getTypeOfSymbolAtLocation(symbol, location)); + if (location.parent && location.parent.kind === 211 /* PropertyAccessExpression */) { + var right = location.parent.name; + if (right === location || right && right.getFullWidth() === 0) { + location = location.parent; + } + } + var callExpressionLike = void 0; + if (isCallOrNewExpression(location)) { + callExpressionLike = location; + } + else if (isCallExpressionTarget(location) || isNewExpressionTarget(location)) { + callExpressionLike = location.parent; + } + else if (location.parent && (isJsxOpeningLikeElement(location.parent) || isTaggedTemplateExpression(location.parent)) && isFunctionLike(symbol.valueDeclaration)) { + callExpressionLike = location.parent; + } + if (callExpressionLike) { + signature = typeChecker.getResolvedSignature(callExpressionLike); + var useConstructSignatures = callExpressionLike.kind === 214 /* NewExpression */ || isCallExpression(callExpressionLike) && callExpressionLike.expression.kind === 108 /* SuperKeyword */; + var allSignatures = useConstructSignatures ? type.getConstructSignatures() : type.getCallSignatures(); + if (signature && !contains(allSignatures, signature.target) && !contains(allSignatures, signature)) { + signature = allSignatures.length ? allSignatures[0] : void 0; + } + if (signature) { + if (useConstructSignatures && symbolFlags & 32 /* Class */) { + symbolKind = "constructor" /* constructorImplementationElement */; + addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); + } + else if (symbolFlags & 2097152 /* Alias */) { + symbolKind = "alias" /* alias */; + pushSymbolKind(symbolKind); + displayParts.push(spacePart()); + if (useConstructSignatures) { + if (signature.flags & 4 /* Abstract */) { + displayParts.push(keywordPart(128 /* AbstractKeyword */)); + displayParts.push(spacePart()); + } + displayParts.push(keywordPart(105 /* NewKeyword */)); + displayParts.push(spacePart()); + } + addFullSymbolName(symbol); + } + else { + addPrefixForAnyFunctionOrVar(symbol, symbolKind); + } + switch (symbolKind) { + case "JSX attribute" /* jsxAttribute */: + case "property" /* memberVariableElement */: + case "var" /* variableElement */: + case "const" /* constElement */: + case "let" /* letElement */: + case "parameter" /* parameterElement */: + case "local var" /* localVariableElement */: + displayParts.push(punctuationPart(59 /* ColonToken */)); + displayParts.push(spacePart()); + if (!(getObjectFlags(type) & 16 /* Anonymous */) && type.symbol) { + addRange(displayParts, symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, + /*meaning*/ + void 0, 4 /* AllowAnyNodeKind */ | 1 /* WriteTypeParametersOrArguments */)); + displayParts.push(lineBreakPart()); + } + if (useConstructSignatures) { + if (signature.flags & 4 /* Abstract */) { + displayParts.push(keywordPart(128 /* AbstractKeyword */)); + displayParts.push(spacePart()); + } + displayParts.push(keywordPart(105 /* NewKeyword */)); + displayParts.push(spacePart()); + } + addSignatureDisplayParts(signature, allSignatures, 262144 /* WriteArrowStyleSignature */); + break; + default: + addSignatureDisplayParts(signature, allSignatures); + } + hasAddedSymbolInfo = true; + hasMultipleSignatures = allSignatures.length > 1; + } + } + else if (isNameOfFunctionDeclaration(location) && !(symbolFlags & 98304 /* Accessor */) || // name of function declaration + location.kind === 137 /* ConstructorKeyword */ && location.parent.kind === 176 /* Constructor */) { + var functionDeclaration_1 = location.parent; + var locationIsSymbolDeclaration = symbol.declarations && find(symbol.declarations, function (declaration) { return declaration === (location.kind === 137 /* ConstructorKeyword */ ? functionDeclaration_1.parent : functionDeclaration_1); }); + if (locationIsSymbolDeclaration) { + var allSignatures = functionDeclaration_1.kind === 176 /* Constructor */ ? type.getNonNullableType().getConstructSignatures() : type.getNonNullableType().getCallSignatures(); + if (!typeChecker.isImplementationOfOverload(functionDeclaration_1)) { + signature = typeChecker.getSignatureFromDeclaration(functionDeclaration_1); + } + else { + signature = allSignatures[0]; + } + if (functionDeclaration_1.kind === 176 /* Constructor */) { + symbolKind = "constructor" /* constructorImplementationElement */; + addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); + } + else { + addPrefixForAnyFunctionOrVar(functionDeclaration_1.kind === 179 /* CallSignature */ && !(type.symbol.flags & 2048 /* TypeLiteral */ || type.symbol.flags & 4096 /* ObjectLiteral */) ? type.symbol : symbol, symbolKind); + } + if (signature) { + addSignatureDisplayParts(signature, allSignatures); + } + hasAddedSymbolInfo = true; + hasMultipleSignatures = allSignatures.length > 1; + } + } + } + if (symbolFlags & 32 /* Class */ && !hasAddedSymbolInfo && !isThisExpression) { + addAliasPrefixIfNecessary(); + if (getDeclarationOfKind(symbol, 231 /* ClassExpression */)) { + pushSymbolKind("local class" /* localClassElement */); + } + else { + displayParts.push(keywordPart(86 /* ClassKeyword */)); + } + displayParts.push(spacePart()); + addFullSymbolName(symbol); + writeTypeParametersOfSymbol(symbol, sourceFile); + } + if (symbolFlags & 64 /* Interface */ && semanticMeaning & 2 /* Type */) { + prefixNextMeaning(); + displayParts.push(keywordPart(120 /* InterfaceKeyword */)); + displayParts.push(spacePart()); + addFullSymbolName(symbol); + writeTypeParametersOfSymbol(symbol, sourceFile); + } + if (symbolFlags & 524288 /* TypeAlias */ && semanticMeaning & 2 /* Type */) { + prefixNextMeaning(); + displayParts.push(keywordPart(156 /* TypeKeyword */)); + displayParts.push(spacePart()); + addFullSymbolName(symbol); + writeTypeParametersOfSymbol(symbol, sourceFile); + displayParts.push(spacePart()); + displayParts.push(operatorPart(64 /* EqualsToken */)); + displayParts.push(spacePart()); + addRange(displayParts, typeToDisplayParts(typeChecker, location.parent && isConstTypeReference(location.parent) ? typeChecker.getTypeAtLocation(location.parent) : typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, 8388608 /* InTypeAlias */)); + } + if (symbolFlags & 384 /* Enum */) { + prefixNextMeaning(); + if (some(symbol.declarations, function (d) { return isEnumDeclaration(d) && isEnumConst(d); })) { + displayParts.push(keywordPart(87 /* ConstKeyword */)); + displayParts.push(spacePart()); + } + displayParts.push(keywordPart(94 /* EnumKeyword */)); + displayParts.push(spacePart()); + addFullSymbolName(symbol); + } + if (symbolFlags & 1536 /* Module */ && !isThisExpression) { + prefixNextMeaning(); + var declaration = getDeclarationOfKind(symbol, 267 /* ModuleDeclaration */); + var isNamespace = declaration && declaration.name && declaration.name.kind === 80 /* Identifier */; + displayParts.push(keywordPart(isNamespace ? 145 /* NamespaceKeyword */ : 144 /* ModuleKeyword */)); + displayParts.push(spacePart()); + addFullSymbolName(symbol); + } + if (symbolFlags & 262144 /* TypeParameter */ && semanticMeaning & 2 /* Type */) { + prefixNextMeaning(); + displayParts.push(punctuationPart(21 /* OpenParenToken */)); + displayParts.push(textPart("type parameter")); + displayParts.push(punctuationPart(22 /* CloseParenToken */)); + displayParts.push(spacePart()); + addFullSymbolName(symbol); + if (symbol.parent) { + addInPrefix(); + addFullSymbolName(symbol.parent, enclosingDeclaration); + writeTypeParametersOfSymbol(symbol.parent, enclosingDeclaration); + } + else { + var decl = getDeclarationOfKind(symbol, 168 /* TypeParameter */); + if (decl === void 0) + return Debug.fail(); + var declaration = decl.parent; + if (declaration) { + if (isFunctionLike(declaration)) { + addInPrefix(); + var signature = typeChecker.getSignatureFromDeclaration(declaration); + if (declaration.kind === 180 /* ConstructSignature */) { + displayParts.push(keywordPart(105 /* NewKeyword */)); + displayParts.push(spacePart()); + } + else if (declaration.kind !== 179 /* CallSignature */ && declaration.name) { + addFullSymbolName(declaration.symbol); + } + addRange(displayParts, signatureToDisplayParts(typeChecker, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */)); + } + else if (isTypeAliasDeclaration(declaration)) { + addInPrefix(); + displayParts.push(keywordPart(156 /* TypeKeyword */)); + displayParts.push(spacePart()); + addFullSymbolName(declaration.symbol); + writeTypeParametersOfSymbol(declaration.symbol, sourceFile); + } + } + } + } + if (symbolFlags & 8 /* EnumMember */) { + symbolKind = "enum member" /* enumMemberElement */; + addPrefixForAnyFunctionOrVar(symbol, "enum member"); + var declaration = (_a = symbol.declarations) == null ? void 0 : _a[0]; + if ((declaration == null ? void 0 : declaration.kind) === 306 /* EnumMember */) { + var constantValue = typeChecker.getConstantValue(declaration); + if (constantValue !== void 0) { + displayParts.push(spacePart()); + displayParts.push(operatorPart(64 /* EqualsToken */)); + displayParts.push(spacePart()); + displayParts.push(displayPart(getTextOfConstantValue(constantValue), typeof constantValue === "number" ? 7 /* numericLiteral */ : 8 /* stringLiteral */)); + } + } + } + if (symbol.flags & 2097152 /* Alias */) { + prefixNextMeaning(); + if (!hasAddedSymbolInfo || documentation.length === 0 && tags.length === 0) { + var resolvedSymbol = typeChecker.getAliasedSymbol(symbol); + if (resolvedSymbol !== symbol && resolvedSymbol.declarations && resolvedSymbol.declarations.length > 0) { + var resolvedNode = resolvedSymbol.declarations[0]; + var declarationName = getNameOfDeclaration(resolvedNode); + if (declarationName && !hasAddedSymbolInfo) { + var isExternalModuleDeclaration = isModuleWithStringLiteralName(resolvedNode) && hasSyntacticModifier(resolvedNode, 2 /* Ambient */); + var shouldUseAliasName = symbol.name !== "default" && !isExternalModuleDeclaration; + var resolvedInfo = getSymbolDisplayPartsDocumentationAndSymbolKindWorker(typeChecker, resolvedSymbol, getSourceFileOfNode(resolvedNode), resolvedNode, declarationName, type, semanticMeaning, shouldUseAliasName ? symbol : resolvedSymbol); + displayParts.push.apply(displayParts, __spreadArray([], __read(resolvedInfo.displayParts), false)); + displayParts.push(lineBreakPart()); + documentationFromAlias = resolvedInfo.documentation; + tagsFromAlias = resolvedInfo.tags; + } + else { + documentationFromAlias = resolvedSymbol.getContextualDocumentationComment(resolvedNode, typeChecker); + tagsFromAlias = resolvedSymbol.getJsDocTags(typeChecker); + } + } + } + if (symbol.declarations) { + switch (symbol.declarations[0].kind) { + case 270 /* NamespaceExportDeclaration */: + displayParts.push(keywordPart(95 /* ExportKeyword */)); + displayParts.push(spacePart()); + displayParts.push(keywordPart(145 /* NamespaceKeyword */)); + break; + case 277 /* ExportAssignment */: + displayParts.push(keywordPart(95 /* ExportKeyword */)); + displayParts.push(spacePart()); + displayParts.push(keywordPart(symbol.declarations[0].isExportEquals ? 64 /* EqualsToken */ : 90 /* DefaultKeyword */)); + break; + case 281 /* ExportSpecifier */: + displayParts.push(keywordPart(95 /* ExportKeyword */)); + break; + default: + displayParts.push(keywordPart(102 /* ImportKeyword */)); + } + } + displayParts.push(spacePart()); + addFullSymbolName(symbol); + forEach(symbol.declarations, function (declaration) { + if (declaration.kind === 271 /* ImportEqualsDeclaration */) { + var importEqualsDeclaration = declaration; + if (isExternalModuleImportEqualsDeclaration(importEqualsDeclaration)) { + displayParts.push(spacePart()); + displayParts.push(operatorPart(64 /* EqualsToken */)); + displayParts.push(spacePart()); + displayParts.push(keywordPart(149 /* RequireKeyword */)); + displayParts.push(punctuationPart(21 /* OpenParenToken */)); + displayParts.push(displayPart(getTextOfNode(getExternalModuleImportEqualsDeclarationExpression(importEqualsDeclaration)), 8 /* stringLiteral */)); + displayParts.push(punctuationPart(22 /* CloseParenToken */)); + } + else { + var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference); + if (internalAliasSymbol) { + displayParts.push(spacePart()); + displayParts.push(operatorPart(64 /* EqualsToken */)); + displayParts.push(spacePart()); + addFullSymbolName(internalAliasSymbol, enclosingDeclaration); + } + } + return true; + } + }); + } + if (!hasAddedSymbolInfo) { + if (symbolKind !== "" /* unknown */) { + if (type) { + if (isThisExpression) { + prefixNextMeaning(); + displayParts.push(keywordPart(110 /* ThisKeyword */)); + } + else { + addPrefixForAnyFunctionOrVar(symbol, symbolKind); + } + if (symbolKind === "property" /* memberVariableElement */ || symbolKind === "accessor" /* memberAccessorVariableElement */ || symbolKind === "getter" /* memberGetAccessorElement */ || symbolKind === "setter" /* memberSetAccessorElement */ || symbolKind === "JSX attribute" /* jsxAttribute */ || symbolFlags & 3 /* Variable */ || symbolKind === "local var" /* localVariableElement */ || symbolKind === "index" /* indexSignatureElement */ || symbolKind === "using" /* variableUsingElement */ || symbolKind === "await using" /* variableAwaitUsingElement */ || isThisExpression) { + displayParts.push(punctuationPart(59 /* ColonToken */)); + displayParts.push(spacePart()); + if (type.symbol && type.symbol.flags & 262144 /* TypeParameter */ && symbolKind !== "index" /* indexSignatureElement */) { + var typeParameterParts = mapToDisplayParts(function (writer) { + var param = typeChecker.typeParameterToDeclaration(type, enclosingDeclaration, symbolDisplayNodeBuilderFlags); + getPrinter().writeNode(4 /* Unspecified */, param, getSourceFileOfNode(getParseTreeNode(enclosingDeclaration)), writer); + }); + addRange(displayParts, typeParameterParts); + } + else { + addRange(displayParts, typeToDisplayParts(typeChecker, type, enclosingDeclaration)); + } + if (isTransientSymbol(symbol) && symbol.links.target && isTransientSymbol(symbol.links.target) && symbol.links.target.links.tupleLabelDeclaration) { + var labelDecl = symbol.links.target.links.tupleLabelDeclaration; + Debug.assertNode(labelDecl.name, isIdentifier); + displayParts.push(spacePart()); + displayParts.push(punctuationPart(21 /* OpenParenToken */)); + displayParts.push(textPart(idText(labelDecl.name))); + displayParts.push(punctuationPart(22 /* CloseParenToken */)); + } + } + else if (symbolFlags & 16 /* Function */ || symbolFlags & 8192 /* Method */ || symbolFlags & 16384 /* Constructor */ || symbolFlags & 131072 /* Signature */ || symbolFlags & 98304 /* Accessor */ || symbolKind === "method" /* memberFunctionElement */) { + var allSignatures = type.getNonNullableType().getCallSignatures(); + if (allSignatures.length) { + addSignatureDisplayParts(allSignatures[0], allSignatures); + hasMultipleSignatures = allSignatures.length > 1; + } + } + } + } + else { + symbolKind = getSymbolKind(typeChecker, symbol, location); + } + } + if (documentation.length === 0 && !hasMultipleSignatures) { + documentation = symbol.getContextualDocumentationComment(enclosingDeclaration, typeChecker); + } + if (documentation.length === 0 && symbolFlags & 4 /* Property */) { + if (symbol.parent && symbol.declarations && forEach(symbol.parent.declarations, function (declaration) { return declaration.kind === 312; } /* SourceFile */)) { + try { + for (var _u = __values(symbol.declarations), _v = _u.next(); !_v.done; _v = _u.next()) { + var declaration = _v.value; + if (!declaration.parent || declaration.parent.kind !== 226 /* BinaryExpression */) { + continue; + } + var rhsSymbol = typeChecker.getSymbolAtLocation(declaration.parent.right); + if (!rhsSymbol) { + continue; + } + documentation = rhsSymbol.getDocumentationComment(typeChecker); + tags = rhsSymbol.getJsDocTags(typeChecker); + if (documentation.length > 0) { + break; + } + } + } + catch (e_875_1) { e_875 = { error: e_875_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_875) throw e_875.error; } + } + } + } + if (documentation.length === 0 && isIdentifier(location) && symbol.valueDeclaration && isBindingElement(symbol.valueDeclaration)) { + var declaration = symbol.valueDeclaration; + var parent2 = declaration.parent; + if (isIdentifier(declaration.name) && isObjectBindingPattern(parent2)) { + var name_138 = getTextOfIdentifierOrLiteral(declaration.name); + var objectType = typeChecker.getTypeAtLocation(parent2); + documentation = firstDefined(objectType.isUnion() ? objectType.types : [objectType], function (t) { + var prop = t.getProperty(name_138); + return prop ? prop.getDocumentationComment(typeChecker) : void 0; + }) || emptyArray; + } + } + if (tags.length === 0 && !hasMultipleSignatures) { + tags = symbol.getContextualJsDocTags(enclosingDeclaration, typeChecker); + } + if (documentation.length === 0 && documentationFromAlias) { + documentation = documentationFromAlias; + } + if (tags.length === 0 && tagsFromAlias) { + tags = tagsFromAlias; + } + return { displayParts: displayParts, documentation: documentation, symbolKind: symbolKind, tags: tags.length === 0 ? void 0 : tags }; + function getPrinter() { + return createPrinterWithRemoveComments(); + } + function prefixNextMeaning() { + if (displayParts.length) { + displayParts.push(lineBreakPart()); + } + addAliasPrefixIfNecessary(); + } + function addAliasPrefixIfNecessary() { + if (alias) { + pushSymbolKind("alias" /* alias */); + displayParts.push(spacePart()); + } + } + function addInPrefix() { + displayParts.push(spacePart()); + displayParts.push(keywordPart(103 /* InKeyword */)); + displayParts.push(spacePart()); + } + function addFullSymbolName(symbolToDisplay, enclosingDeclaration2) { + var indexInfos; + if (alias && symbolToDisplay === symbol) { + symbolToDisplay = alias; + } + if (symbolKind === "index" /* indexSignatureElement */) { + indexInfos = typeChecker.getIndexInfosOfIndexSymbol(symbolToDisplay); + } + var fullSymbolDisplayParts = []; + if (symbolToDisplay.flags & 131072 /* Signature */ && indexInfos) { + if (symbolToDisplay.parent) { + fullSymbolDisplayParts = symbolToDisplayParts(typeChecker, symbolToDisplay.parent); + } + fullSymbolDisplayParts.push(punctuationPart(23 /* OpenBracketToken */)); + indexInfos.forEach(function (info, i) { + fullSymbolDisplayParts.push.apply(fullSymbolDisplayParts, __spreadArray([], __read(typeToDisplayParts(typeChecker, info.keyType)), false)); + if (i !== indexInfos.length - 1) { + fullSymbolDisplayParts.push(spacePart()); + fullSymbolDisplayParts.push(punctuationPart(52 /* BarToken */)); + fullSymbolDisplayParts.push(spacePart()); + } + }); + fullSymbolDisplayParts.push(punctuationPart(24 /* CloseBracketToken */)); + } + else { + fullSymbolDisplayParts = symbolToDisplayParts(typeChecker, symbolToDisplay, enclosingDeclaration2 || sourceFile, + /*meaning*/ + void 0, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */ | 4 /* AllowAnyNodeKind */); + } + addRange(displayParts, fullSymbolDisplayParts); + if (symbol.flags & 16777216 /* Optional */) { + displayParts.push(punctuationPart(58 /* QuestionToken */)); + } + } + function addPrefixForAnyFunctionOrVar(symbol2, symbolKind2) { + prefixNextMeaning(); + if (symbolKind2) { + pushSymbolKind(symbolKind2); + if (symbol2 && !some(symbol2.declarations, function (d) { return isArrowFunction(d) || (isFunctionExpression(d) || isClassExpression(d)) && !d.name; })) { + displayParts.push(spacePart()); + addFullSymbolName(symbol2); + } + } + } + function pushSymbolKind(symbolKind2) { + switch (symbolKind2) { + case "var" /* variableElement */: + case "function" /* functionElement */: + case "let" /* letElement */: + case "const" /* constElement */: + case "constructor" /* constructorImplementationElement */: + case "using" /* variableUsingElement */: + case "await using" /* variableAwaitUsingElement */: + displayParts.push(textOrKeywordPart(symbolKind2)); + return; + default: + displayParts.push(punctuationPart(21 /* OpenParenToken */)); + displayParts.push(textOrKeywordPart(symbolKind2)); + displayParts.push(punctuationPart(22 /* CloseParenToken */)); + return; + } + } + function addSignatureDisplayParts(signature, allSignatures, flags /* None */) { + if (flags === void 0) { flags = 0; } + addRange(displayParts, signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */)); + if (allSignatures.length > 1) { + displayParts.push(spacePart()); + displayParts.push(punctuationPart(21 /* OpenParenToken */)); + displayParts.push(operatorPart(40 /* PlusToken */)); + displayParts.push(displayPart((allSignatures.length - 1).toString(), 7 /* numericLiteral */)); + displayParts.push(spacePart()); + displayParts.push(textPart(allSignatures.length === 2 ? "overload" : "overloads")); + displayParts.push(punctuationPart(22 /* CloseParenToken */)); + } + documentation = signature.getDocumentationComment(typeChecker); + tags = signature.getJsDocTags(); + if (allSignatures.length > 1 && documentation.length === 0 && tags.length === 0) { + documentation = allSignatures[0].getDocumentationComment(typeChecker); + tags = allSignatures[0].getJsDocTags().filter(function (tag) { return tag.name !== "deprecated"; }); + } + } + function writeTypeParametersOfSymbol(symbol2, enclosingDeclaration2) { + var typeParameterParts = mapToDisplayParts(function (writer) { + var params = typeChecker.symbolToTypeParameterDeclarations(symbol2, enclosingDeclaration2, symbolDisplayNodeBuilderFlags); + getPrinter().writeList(53776 /* TypeParameters */, params, getSourceFileOfNode(getParseTreeNode(enclosingDeclaration2)), writer); + }); + addRange(displayParts, typeParameterParts); + } + } + function getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, enclosingDeclaration, location, semanticMeaning, alias) { + if (semanticMeaning === void 0) { semanticMeaning = getMeaningFromLocation(location); } + return getSymbolDisplayPartsDocumentationAndSymbolKindWorker(typeChecker, symbol, sourceFile, enclosingDeclaration, location, + /*type*/ + void 0, semanticMeaning, alias); + } + function isLocalVariableOrFunction(symbol) { + if (symbol.parent) { + return false; + } + return forEach(symbol.declarations, function (declaration) { + if (declaration.kind === 218 /* FunctionExpression */) { + return true; + } + if (declaration.kind !== 260 /* VariableDeclaration */ && declaration.kind !== 262 /* FunctionDeclaration */) { + return false; + } + for (var parent2 = declaration.parent; !isFunctionBlock(parent2); parent2 = parent2.parent) { + if (parent2.kind === 312 /* SourceFile */ || parent2.kind === 268 /* ModuleBlock */) { + return false; + } + } + return true; + }); + } + var symbolDisplayNodeBuilderFlags; + var init_symbolDisplay = __esm({ + "src/services/symbolDisplay.ts": function () { + "use strict"; + init_ts4(); + symbolDisplayNodeBuilderFlags = 8192 /* OmitParameterModifiers */ | 70221824 /* IgnoreErrors */ | 16384 /* UseAliasDefinedOutsideCurrentScope */; + } + }); + // src/services/_namespaces/ts.SymbolDisplay.ts + var ts_SymbolDisplay_exports = {}; + __export(ts_SymbolDisplay_exports, { + getSymbolDisplayPartsDocumentationAndSymbolKind: function () { return getSymbolDisplayPartsDocumentationAndSymbolKind; }, + getSymbolKind: function () { return getSymbolKind; }, + getSymbolModifiers: function () { return getSymbolModifiers; } + }); + var init_ts_SymbolDisplay = __esm({ + "src/services/_namespaces/ts.SymbolDisplay.ts": function () { + "use strict"; + init_symbolDisplay(); + } + }); + // src/services/textChanges.ts + function getPos2(n) { + var result = n.__pos; + Debug.assert(typeof result === "number"); + return result; + } + function setPos(n, pos) { + Debug.assert(typeof pos === "number"); + n.__pos = pos; + } + function getEnd(n) { + var result = n.__end; + Debug.assert(typeof result === "number"); + return result; + } + function setEnd(n, end) { + Debug.assert(typeof end === "number"); + n.__end = end; + } + function skipWhitespacesAndLineBreaks(text, start) { + return skipTrivia(text, start, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true); + } + function hasCommentsBeforeLineBreak(text, start) { + var i = start; + while (i < text.length) { + var ch = text.charCodeAt(i); + if (isWhiteSpaceSingleLine(ch)) { + i++; + continue; + } + return ch === 47 /* slash */; + } + return false; + } + function getAdjustedRange(sourceFile, startNode2, endNode2, options) { + return { pos: getAdjustedStartPosition(sourceFile, startNode2, options), end: getAdjustedEndPosition(sourceFile, endNode2, options) }; + } + function getAdjustedStartPosition(sourceFile, node, options, hasTrailingComment) { + if (hasTrailingComment === void 0) { hasTrailingComment = false; } + var _a, _b; + var leadingTriviaOption = options.leadingTriviaOption; + if (leadingTriviaOption === 0 /* Exclude */) { + return node.getStart(sourceFile); + } + if (leadingTriviaOption === 3 /* StartLine */) { + var startPos = node.getStart(sourceFile); + var pos = getLineStartPositionForPosition(startPos, sourceFile); + return rangeContainsPosition(node, pos) ? pos : startPos; + } + if (leadingTriviaOption === 2 /* JSDoc */) { + var JSDocComments = getJSDocCommentRanges(node, sourceFile.text); + if (JSDocComments == null ? void 0 : JSDocComments.length) { + return getLineStartPositionForPosition(JSDocComments[0].pos, sourceFile); + } + } + var fullStart = node.getFullStart(); + var start = node.getStart(sourceFile); + if (fullStart === start) { + return start; + } + var fullStartLine = getLineStartPositionForPosition(fullStart, sourceFile); + var startLine = getLineStartPositionForPosition(start, sourceFile); + if (startLine === fullStartLine) { + return leadingTriviaOption === 1 /* IncludeAll */ ? fullStart : start; + } + if (hasTrailingComment) { + var comment = ((_a = getLeadingCommentRanges(sourceFile.text, fullStart)) == null ? void 0 : _a[0]) || ((_b = getTrailingCommentRanges(sourceFile.text, fullStart)) == null ? void 0 : _b[0]); + if (comment) { + return skipTrivia(sourceFile.text, comment.end, + /*stopAfterLineBreak*/ + true, + /*stopAtComments*/ + true); + } + } + var nextLineStart = fullStart > 0 ? 1 : 0; + var adjustedStartPosition = getStartPositionOfLine(getLineOfLocalPosition(sourceFile, fullStartLine) + nextLineStart, sourceFile); + adjustedStartPosition = skipWhitespacesAndLineBreaks(sourceFile.text, adjustedStartPosition); + return getStartPositionOfLine(getLineOfLocalPosition(sourceFile, adjustedStartPosition), sourceFile); + } + function getEndPositionOfMultilineTrailingComment(sourceFile, node, options) { + var e_876, _t; + var end = node.end; + var trailingTriviaOption = options.trailingTriviaOption; + if (trailingTriviaOption === 2 /* Include */) { + var comments = getTrailingCommentRanges(sourceFile.text, end); + if (comments) { + var nodeEndLine = getLineOfLocalPosition(sourceFile, node.end); + try { + for (var comments_3 = __values(comments), comments_3_1 = comments_3.next(); !comments_3_1.done; comments_3_1 = comments_3.next()) { + var comment = comments_3_1.value; + if (comment.kind === 2 /* SingleLineCommentTrivia */ || getLineOfLocalPosition(sourceFile, comment.pos) > nodeEndLine) { + break; + } + var commentEndLine = getLineOfLocalPosition(sourceFile, comment.end); + if (commentEndLine > nodeEndLine) { + return skipTrivia(sourceFile.text, comment.end, + /*stopAfterLineBreak*/ + true, + /*stopAtComments*/ + true); + } + } + } + catch (e_876_1) { e_876 = { error: e_876_1 }; } + finally { + try { + if (comments_3_1 && !comments_3_1.done && (_t = comments_3.return)) _t.call(comments_3); + } + finally { if (e_876) throw e_876.error; } + } + } + } + return void 0; + } + function getAdjustedEndPosition(sourceFile, node, options) { + var _a; + var end = node.end; + var trailingTriviaOption = options.trailingTriviaOption; + if (trailingTriviaOption === 0 /* Exclude */) { + return end; + } + if (trailingTriviaOption === 1 /* ExcludeWhitespace */) { + var comments = concatenate(getTrailingCommentRanges(sourceFile.text, end), getLeadingCommentRanges(sourceFile.text, end)); + var realEnd = (_a = comments == null ? void 0 : comments[comments.length - 1]) == null ? void 0 : _a.end; + if (realEnd) { + return realEnd; + } + return end; + } + var multilineEndPosition = getEndPositionOfMultilineTrailingComment(sourceFile, node, options); + if (multilineEndPosition) { + return multilineEndPosition; + } + var newEnd = skipTrivia(sourceFile.text, end, + /*stopAfterLineBreak*/ + true); + return newEnd !== end && (trailingTriviaOption === 2 /* Include */ || isLineBreak(sourceFile.text.charCodeAt(newEnd - 1))) ? newEnd : end; + } + function isSeparator(node, candidate) { + return !!candidate && !!node.parent && (candidate.kind === 28 /* CommaToken */ || candidate.kind === 27 /* SemicolonToken */ && node.parent.kind === 210 /* ObjectLiteralExpression */); + } + function isThisTypeAnnotatable(containingFunction) { + return isFunctionExpression(containingFunction) || isFunctionDeclaration(containingFunction); + } + function updateJSDocHost(parent2) { + if (parent2.kind !== 219 /* ArrowFunction */) { + return parent2; + } + var jsDocNode = parent2.parent.kind === 172 /* PropertyDeclaration */ ? parent2.parent : parent2.parent.parent; + jsDocNode.jsDoc = parent2.jsDoc; + return jsDocNode; + } + function tryMergeJsdocTags(oldTag, newTag) { + if (oldTag.kind !== newTag.kind) { + return void 0; + } + switch (oldTag.kind) { + case 348 /* JSDocParameterTag */: { + var oldParam = oldTag; + var newParam = newTag; + return isIdentifier(oldParam.name) && isIdentifier(newParam.name) && oldParam.name.escapedText === newParam.name.escapedText ? factory.createJSDocParameterTag( + /*tagName*/ + void 0, newParam.name, + /*isBracketed*/ + false, newParam.typeExpression, newParam.isNameFirst, oldParam.comment) : void 0; + } + case 349 /* JSDocReturnTag */: + return factory.createJSDocReturnTag( + /*tagName*/ + void 0, newTag.typeExpression, oldTag.comment); + case 351 /* JSDocTypeTag */: + return factory.createJSDocTypeTag( + /*tagName*/ + void 0, newTag.typeExpression, oldTag.comment); + } + } + function startPositionToDeleteNodeInList(sourceFile, node) { + return skipTrivia(sourceFile.text, getAdjustedStartPosition(sourceFile, node, { leadingTriviaOption: 1 /* IncludeAll */ }), + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true); + } + function endPositionToDeleteNodeInList(sourceFile, node, prevNode, nextNode) { + var end = startPositionToDeleteNodeInList(sourceFile, nextNode); + if (prevNode === void 0 || positionsAreOnSameLine(getAdjustedEndPosition(sourceFile, node, {}), end, sourceFile)) { + return end; + } + var token = findPrecedingToken(nextNode.getStart(sourceFile), sourceFile); + if (isSeparator(node, token)) { + var prevToken = findPrecedingToken(node.getStart(sourceFile), sourceFile); + if (isSeparator(prevNode, prevToken)) { + var pos = skipTrivia(sourceFile.text, token.getEnd(), + /*stopAfterLineBreak*/ + true, + /*stopAtComments*/ + true); + if (positionsAreOnSameLine(prevToken.getStart(sourceFile), token.getStart(sourceFile), sourceFile)) { + return isLineBreak(sourceFile.text.charCodeAt(pos - 1)) ? pos - 1 : pos; + } + if (isLineBreak(sourceFile.text.charCodeAt(pos))) { + return pos; + } + } + } + return end; + } + function getClassOrObjectBraceEnds(cls, sourceFile) { + var open = findChildOfKind(cls, 19 /* OpenBraceToken */, sourceFile); + var close = findChildOfKind(cls, 20 /* CloseBraceToken */, sourceFile); + return [open == null ? void 0 : open.end, close == null ? void 0 : close.end]; + } + function getMembersOrProperties(node) { + return isObjectLiteralExpression(node) ? node.properties : node.members; + } + function applyChanges(text, changes) { + for (var i = changes.length - 1; i >= 0; i--) { + var _t = changes[i], span = _t.span, newText = _t.newText; + text = "".concat(text.substring(0, span.start)).concat(newText).concat(text.substring(textSpanEnd(span))); + } + return text; + } + function isTrivia2(s) { + return skipTrivia(s, 0) === s.length; + } + function assignPositionsToNode(node) { + var visited = visitEachChild(node, assignPositionsToNode, textChangesTransformationContext, assignPositionsToNodeArray, assignPositionsToNode); + var newNode = nodeIsSynthesized(visited) ? visited : Object.create(visited); + setTextRangePosEnd(newNode, getPos2(node), getEnd(node)); + return newNode; + } + function assignPositionsToNodeArray(nodes, visitor, test, start, count) { + var visited = visitNodes2(nodes, visitor, test, start, count); + if (!visited) { + return visited; + } + Debug.assert(nodes); + var nodeArray = visited === nodes ? factory.createNodeArray(visited.slice(0)) : visited; + setTextRangePosEnd(nodeArray, getPos2(nodes), getEnd(nodes)); + return nodeArray; + } + function createWriter(newLine) { + var lastNonTriviaPosition = 0; + var writer = createTextWriter(newLine); + var onBeforeEmitNode = function (node) { + if (node) { + setPos(node, lastNonTriviaPosition); + } + }; + var onAfterEmitNode = function (node) { + if (node) { + setEnd(node, lastNonTriviaPosition); + } + }; + var onBeforeEmitNodeArray = function (nodes) { + if (nodes) { + setPos(nodes, lastNonTriviaPosition); + } + }; + var onAfterEmitNodeArray = function (nodes) { + if (nodes) { + setEnd(nodes, lastNonTriviaPosition); + } + }; + var onBeforeEmitToken = function (node) { + if (node) { + setPos(node, lastNonTriviaPosition); + } + }; + var onAfterEmitToken = function (node) { + if (node) { + setEnd(node, lastNonTriviaPosition); + } + }; + function setLastNonTriviaPosition(s, force) { + if (force || !isTrivia2(s)) { + lastNonTriviaPosition = writer.getTextPos(); + var i = 0; + while (isWhiteSpaceLike(s.charCodeAt(s.length - i - 1))) { + i++; + } + lastNonTriviaPosition -= i; + } + } + function write(s) { + writer.write(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeComment(s) { + writer.writeComment(s); + } + function writeKeyword(s) { + writer.writeKeyword(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeOperator(s) { + writer.writeOperator(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writePunctuation(s) { + writer.writePunctuation(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeTrailingSemicolon(s) { + writer.writeTrailingSemicolon(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeParameter(s) { + writer.writeParameter(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeProperty(s) { + writer.writeProperty(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeSpace(s) { + writer.writeSpace(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeStringLiteral(s) { + writer.writeStringLiteral(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeSymbol(s, sym) { + writer.writeSymbol(s, sym); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeLine(force) { + writer.writeLine(force); + } + function increaseIndent() { + writer.increaseIndent(); + } + function decreaseIndent() { + writer.decreaseIndent(); + } + function getText() { + return writer.getText(); + } + function rawWrite(s) { + writer.rawWrite(s); + setLastNonTriviaPosition(s, + /*force*/ + false); + } + function writeLiteral(s) { + writer.writeLiteral(s); + setLastNonTriviaPosition(s, + /*force*/ + true); + } + function getTextPos() { + return writer.getTextPos(); + } + function getLine() { + return writer.getLine(); + } + function getColumn() { + return writer.getColumn(); + } + function getIndent() { + return writer.getIndent(); + } + function isAtStartOfLine() { + return writer.isAtStartOfLine(); + } + function clear2() { + writer.clear(); + lastNonTriviaPosition = 0; + } + return { + onBeforeEmitNode: onBeforeEmitNode, + onAfterEmitNode: onAfterEmitNode, + onBeforeEmitNodeArray: onBeforeEmitNodeArray, + onAfterEmitNodeArray: onAfterEmitNodeArray, + onBeforeEmitToken: onBeforeEmitToken, + onAfterEmitToken: onAfterEmitToken, + write: write, + writeComment: writeComment, + writeKeyword: writeKeyword, + writeOperator: writeOperator, + writePunctuation: writePunctuation, + writeTrailingSemicolon: writeTrailingSemicolon, + writeParameter: writeParameter, + writeProperty: writeProperty, + writeSpace: writeSpace, + writeStringLiteral: writeStringLiteral, + writeSymbol: writeSymbol, + writeLine: writeLine, + increaseIndent: increaseIndent, + decreaseIndent: decreaseIndent, + getText: getText, + rawWrite: rawWrite, + writeLiteral: writeLiteral, + getTextPos: getTextPos, + getLine: getLine, + getColumn: getColumn, + getIndent: getIndent, + isAtStartOfLine: isAtStartOfLine, + hasTrailingComment: function () { return writer.hasTrailingComment(); }, + hasTrailingWhitespace: function () { return writer.hasTrailingWhitespace(); }, + clear: clear2 + }; + } + function getInsertionPositionAtSourceFileTop(sourceFile) { + var e_877, _t, e_878, _u; + var lastPrologue; + try { + for (var _v = __values(sourceFile.statements), _w = _v.next(); !_w.done; _w = _v.next()) { + var node = _w.value; + if (isPrologueDirective(node)) { + lastPrologue = node; + } + else { + break; + } + } + } + catch (e_877_1) { e_877 = { error: e_877_1 }; } + finally { + try { + if (_w && !_w.done && (_t = _v.return)) _t.call(_v); + } + finally { if (e_877) throw e_877.error; } + } + var position = 0; + var text = sourceFile.text; + if (lastPrologue) { + position = lastPrologue.end; + advancePastLineBreak(); + return position; + } + var shebang = getShebang(text); + if (shebang !== void 0) { + position = shebang.length; + advancePastLineBreak(); + } + var ranges = getLeadingCommentRanges(text, position); + if (!ranges) + return position; + var lastComment; + var firstNodeLine; + try { + for (var ranges_1 = __values(ranges), ranges_1_1 = ranges_1.next(); !ranges_1_1.done; ranges_1_1 = ranges_1.next()) { + var range = ranges_1_1.value; + if (range.kind === 3 /* MultiLineCommentTrivia */) { + if (isPinnedComment(text, range.pos)) { + lastComment = { range: range, pinnedOrTripleSlash: true }; + continue; + } + } + else if (isRecognizedTripleSlashComment(text, range.pos, range.end)) { + lastComment = { range: range, pinnedOrTripleSlash: true }; + continue; + } + if (lastComment) { + if (lastComment.pinnedOrTripleSlash) + break; + var commentLine = sourceFile.getLineAndCharacterOfPosition(range.pos).line; + var lastCommentEndLine = sourceFile.getLineAndCharacterOfPosition(lastComment.range.end).line; + if (commentLine >= lastCommentEndLine + 2) + break; + } + if (sourceFile.statements.length) { + if (firstNodeLine === void 0) + firstNodeLine = sourceFile.getLineAndCharacterOfPosition(sourceFile.statements[0].getStart()).line; + var commentEndLine = sourceFile.getLineAndCharacterOfPosition(range.end).line; + if (firstNodeLine < commentEndLine + 2) + break; + } + lastComment = { range: range, pinnedOrTripleSlash: false }; + } + } + catch (e_878_1) { e_878 = { error: e_878_1 }; } + finally { + try { + if (ranges_1_1 && !ranges_1_1.done && (_u = ranges_1.return)) _u.call(ranges_1); + } + finally { if (e_878) throw e_878.error; } + } + if (lastComment) { + position = lastComment.range.end; + advancePastLineBreak(); + } + return position; + function advancePastLineBreak() { + if (position < text.length) { + var charCode = text.charCodeAt(position); + if (isLineBreak(charCode)) { + position++; + if (position < text.length && charCode === 13 /* carriageReturn */ && text.charCodeAt(position) === 10 /* lineFeed */) { + position++; + } + } + } + } + } + function isValidLocationToAddComment(sourceFile, position) { + return !isInComment(sourceFile, position) && !isInString(sourceFile, position) && !isInTemplateString(sourceFile, position) && !isInJSXText(sourceFile, position); + } + function needSemicolonBetween(a, b) { + return (isPropertySignature(a) || isPropertyDeclaration(a)) && isClassOrTypeElement(b) && b.name.kind === 167 /* ComputedPropertyName */ || isStatementButNotDeclaration(a) && isStatementButNotDeclaration(b); + } + function deleteNode(changes, sourceFile, node, options) { + if (options === void 0) { options = { leadingTriviaOption: 1 /* IncludeAll */ }; } + var startPosition = getAdjustedStartPosition(sourceFile, node, options); + var endPosition = getAdjustedEndPosition(sourceFile, node, options); + changes.deleteRange(sourceFile, { pos: startPosition, end: endPosition }); + } + function deleteNodeInList(changes, deletedNodesInLists, sourceFile, node) { + var containingList = Debug.checkDefined(ts_formatting_exports.SmartIndenter.getContainingList(node, sourceFile)); + var index = indexOfNode(containingList, node); + Debug.assert(index !== -1); + if (containingList.length === 1) { + deleteNode(changes, sourceFile, node); + return; + } + Debug.assert(!deletedNodesInLists.has(node), "Deleting a node twice"); + deletedNodesInLists.add(node); + changes.deleteRange(sourceFile, { + pos: startPositionToDeleteNodeInList(sourceFile, node), + end: index === containingList.length - 1 ? getAdjustedEndPosition(sourceFile, node, {}) : endPositionToDeleteNodeInList(sourceFile, node, containingList[index - 1], containingList[index + 1]) + }); + } + var LeadingTriviaOption, TrailingTriviaOption, useNonAdjustedPositions, ChangeTracker, changesToText, textChangesTransformationContext, deleteDeclaration; + var init_textChanges = __esm({ + "src/services/textChanges.ts": function () { + "use strict"; + init_ts4(); + LeadingTriviaOption = /* @__PURE__ */ (function (LeadingTriviaOption2) { + LeadingTriviaOption2[LeadingTriviaOption2["Exclude"] = 0] = "Exclude"; + LeadingTriviaOption2[LeadingTriviaOption2["IncludeAll"] = 1] = "IncludeAll"; + LeadingTriviaOption2[LeadingTriviaOption2["JSDoc"] = 2] = "JSDoc"; + LeadingTriviaOption2[LeadingTriviaOption2["StartLine"] = 3] = "StartLine"; + return LeadingTriviaOption2; + })(LeadingTriviaOption || {}); + TrailingTriviaOption = /* @__PURE__ */ (function (TrailingTriviaOption2) { + TrailingTriviaOption2[TrailingTriviaOption2["Exclude"] = 0] = "Exclude"; + TrailingTriviaOption2[TrailingTriviaOption2["ExcludeWhitespace"] = 1] = "ExcludeWhitespace"; + TrailingTriviaOption2[TrailingTriviaOption2["Include"] = 2] = "Include"; + return TrailingTriviaOption2; + })(TrailingTriviaOption || {}); + useNonAdjustedPositions = { + leadingTriviaOption: 0 /* Exclude */, + trailingTriviaOption: 0 /* Exclude */ + }; + ChangeTracker = /** @class */ (function () { + /** Public for tests only. Other callers should use `ChangeTracker.with`. */ + function _ChangeTracker(newLineCharacter, formatContext) { + this.newLineCharacter = newLineCharacter; + this.formatContext = formatContext; + this.changes = []; + this.classesWithNodesInsertedAtStart = /* @__PURE__ */ new Map(); + // Set implemented as Map + this.deletedNodes = []; + } + _ChangeTracker.fromContext = function (context) { + return new _ChangeTracker(getNewLineOrDefaultFromHost(context.host, context.formatContext.options), context.formatContext); + }; + _ChangeTracker.with = function (context, cb) { + var tracker = _ChangeTracker.fromContext(context); + cb(tracker); + return tracker.getChanges(); + }; + _ChangeTracker.prototype.pushRaw = function (sourceFile, change) { + var e_879, _t; + Debug.assertEqual(sourceFile.fileName, change.fileName); + try { + for (var _u = __values(change.textChanges), _v = _u.next(); !_v.done; _v = _u.next()) { + var c = _v.value; + this.changes.push({ + kind: 3 /* Text */, + sourceFile: sourceFile, + text: c.newText, + range: createTextRangeFromSpan(c.span) + }); + } + } + catch (e_879_1) { e_879 = { error: e_879_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_879) throw e_879.error; } + } + }; + _ChangeTracker.prototype.deleteRange = function (sourceFile, range) { + this.changes.push({ kind: 0 /* Remove */, sourceFile: sourceFile, range: range }); + }; + _ChangeTracker.prototype.delete = function (sourceFile, node) { + this.deletedNodes.push({ sourceFile: sourceFile, node: node }); + }; + /** Stop! Consider using `delete` instead, which has logic for deleting nodes from delimited lists. */ + _ChangeTracker.prototype.deleteNode = function (sourceFile, node, options) { + if (options === void 0) { options = { leadingTriviaOption: 1 /* IncludeAll */ }; } + this.deleteRange(sourceFile, getAdjustedRange(sourceFile, node, node, options)); + }; + _ChangeTracker.prototype.deleteNodes = function (sourceFile, nodes, options, hasTrailingComment) { + var e_880, _t; + if (options === void 0) { options = { leadingTriviaOption: 1 /* IncludeAll */ }; } + try { + for (var nodes_10 = __values(nodes), nodes_10_1 = nodes_10.next(); !nodes_10_1.done; nodes_10_1 = nodes_10.next()) { + var node = nodes_10_1.value; + var pos = getAdjustedStartPosition(sourceFile, node, options, hasTrailingComment); + var end = getAdjustedEndPosition(sourceFile, node, options); + this.deleteRange(sourceFile, { pos: pos, end: end }); + hasTrailingComment = !!getEndPositionOfMultilineTrailingComment(sourceFile, node, options); + } + } + catch (e_880_1) { e_880 = { error: e_880_1 }; } + finally { + try { + if (nodes_10_1 && !nodes_10_1.done && (_t = nodes_10.return)) _t.call(nodes_10); + } + finally { if (e_880) throw e_880.error; } + } + }; + _ChangeTracker.prototype.deleteModifier = function (sourceFile, modifier) { + this.deleteRange(sourceFile, { pos: modifier.getStart(sourceFile), end: skipTrivia(sourceFile.text, modifier.end, + /*stopAfterLineBreak*/ + true) }); + }; + _ChangeTracker.prototype.deleteNodeRange = function (sourceFile, startNode2, endNode2, options) { + if (options === void 0) { options = { leadingTriviaOption: 1 /* IncludeAll */ }; } + var startPosition = getAdjustedStartPosition(sourceFile, startNode2, options); + var endPosition = getAdjustedEndPosition(sourceFile, endNode2, options); + this.deleteRange(sourceFile, { pos: startPosition, end: endPosition }); + }; + _ChangeTracker.prototype.deleteNodeRangeExcludingEnd = function (sourceFile, startNode2, afterEndNode, options) { + if (options === void 0) { options = { leadingTriviaOption: 1 /* IncludeAll */ }; } + var startPosition = getAdjustedStartPosition(sourceFile, startNode2, options); + var endPosition = afterEndNode === void 0 ? sourceFile.text.length : getAdjustedStartPosition(sourceFile, afterEndNode, options); + this.deleteRange(sourceFile, { pos: startPosition, end: endPosition }); + }; + _ChangeTracker.prototype.replaceRange = function (sourceFile, range, newNode, options) { + if (options === void 0) { options = {}; } + this.changes.push({ kind: 1 /* ReplaceWithSingleNode */, sourceFile: sourceFile, range: range, options: options, node: newNode }); + }; + _ChangeTracker.prototype.replaceNode = function (sourceFile, oldNode, newNode, options) { + if (options === void 0) { options = useNonAdjustedPositions; } + this.replaceRange(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, options), newNode, options); + }; + _ChangeTracker.prototype.replaceNodeRange = function (sourceFile, startNode2, endNode2, newNode, options) { + if (options === void 0) { options = useNonAdjustedPositions; } + this.replaceRange(sourceFile, getAdjustedRange(sourceFile, startNode2, endNode2, options), newNode, options); + }; + _ChangeTracker.prototype.replaceRangeWithNodes = function (sourceFile, range, newNodes, options) { + if (options === void 0) { options = {}; } + this.changes.push({ kind: 2 /* ReplaceWithMultipleNodes */, sourceFile: sourceFile, range: range, options: options, nodes: newNodes }); + }; + _ChangeTracker.prototype.replaceNodeWithNodes = function (sourceFile, oldNode, newNodes, options) { + if (options === void 0) { options = useNonAdjustedPositions; } + this.replaceRangeWithNodes(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, options), newNodes, options); + }; + _ChangeTracker.prototype.replaceNodeWithText = function (sourceFile, oldNode, text) { + this.replaceRangeWithText(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, useNonAdjustedPositions), text); + }; + _ChangeTracker.prototype.replaceNodeRangeWithNodes = function (sourceFile, startNode2, endNode2, newNodes, options) { + if (options === void 0) { options = useNonAdjustedPositions; } + this.replaceRangeWithNodes(sourceFile, getAdjustedRange(sourceFile, startNode2, endNode2, options), newNodes, options); + }; + _ChangeTracker.prototype.nodeHasTrailingComment = function (sourceFile, oldNode, configurableEnd) { + if (configurableEnd === void 0) { configurableEnd = useNonAdjustedPositions; } + return !!getEndPositionOfMultilineTrailingComment(sourceFile, oldNode, configurableEnd); + }; + _ChangeTracker.prototype.nextCommaToken = function (sourceFile, node) { + var next = findNextToken(node, node.parent, sourceFile); + return next && next.kind === 28 /* CommaToken */ ? next : void 0; + }; + _ChangeTracker.prototype.replacePropertyAssignment = function (sourceFile, oldNode, newNode) { + var suffix = this.nextCommaToken(sourceFile, oldNode) ? "" : "," + this.newLineCharacter; + this.replaceNode(sourceFile, oldNode, newNode, { suffix: suffix }); + }; + _ChangeTracker.prototype.insertNodeAt = function (sourceFile, pos, newNode, options) { + if (options === void 0) { options = {}; } + this.replaceRange(sourceFile, createRange(pos), newNode, options); + }; + _ChangeTracker.prototype.insertNodesAt = function (sourceFile, pos, newNodes, options) { + if (options === void 0) { options = {}; } + this.replaceRangeWithNodes(sourceFile, createRange(pos), newNodes, options); + }; + _ChangeTracker.prototype.insertNodeAtTopOfFile = function (sourceFile, newNode, blankLineBetween) { + this.insertAtTopOfFile(sourceFile, newNode, blankLineBetween); + }; + _ChangeTracker.prototype.insertNodesAtTopOfFile = function (sourceFile, newNodes, blankLineBetween) { + this.insertAtTopOfFile(sourceFile, newNodes, blankLineBetween); + }; + _ChangeTracker.prototype.insertAtTopOfFile = function (sourceFile, insert, blankLineBetween) { + var pos = getInsertionPositionAtSourceFileTop(sourceFile); + var options = { + prefix: pos === 0 ? void 0 : this.newLineCharacter, + suffix: (isLineBreak(sourceFile.text.charCodeAt(pos)) ? "" : this.newLineCharacter) + (blankLineBetween ? this.newLineCharacter : "") + }; + if (isArray(insert)) { + this.insertNodesAt(sourceFile, pos, insert, options); + } + else { + this.insertNodeAt(sourceFile, pos, insert, options); + } + }; + _ChangeTracker.prototype.insertNodesAtEndOfFile = function (sourceFile, newNodes, blankLineBetween) { + this.insertAtEndOfFile(sourceFile, newNodes, blankLineBetween); + }; + _ChangeTracker.prototype.insertAtEndOfFile = function (sourceFile, insert, blankLineBetween) { + var pos = sourceFile.end + 1; + var options = { + prefix: this.newLineCharacter, + suffix: this.newLineCharacter + (blankLineBetween ? this.newLineCharacter : "") + }; + this.insertNodesAt(sourceFile, pos, insert, options); + }; + _ChangeTracker.prototype.insertStatementsInNewFile = function (fileName, statements, oldFile) { + if (!this.newFileChanges) { + this.newFileChanges = createMultiMap(); + } + this.newFileChanges.add(fileName, { oldFile: oldFile, statements: statements }); + }; + _ChangeTracker.prototype.insertFirstParameter = function (sourceFile, parameters, newParam) { + var p0 = firstOrUndefined(parameters); + if (p0) { + this.insertNodeBefore(sourceFile, p0, newParam); + } + else { + this.insertNodeAt(sourceFile, parameters.pos, newParam); + } + }; + _ChangeTracker.prototype.insertNodeBefore = function (sourceFile, before, newNode, blankLineBetween, options) { + if (blankLineBetween === void 0) { blankLineBetween = false; } + if (options === void 0) { options = {}; } + this.insertNodeAt(sourceFile, getAdjustedStartPosition(sourceFile, before, options), newNode, this.getOptionsForInsertNodeBefore(before, newNode, blankLineBetween)); + }; + _ChangeTracker.prototype.insertNodesBefore = function (sourceFile, before, newNodes, blankLineBetween, options) { + if (blankLineBetween === void 0) { blankLineBetween = false; } + if (options === void 0) { options = {}; } + this.insertNodesAt(sourceFile, getAdjustedStartPosition(sourceFile, before, options), newNodes, this.getOptionsForInsertNodeBefore(before, first(newNodes), blankLineBetween)); + }; + _ChangeTracker.prototype.insertModifierAt = function (sourceFile, pos, modifier, options) { + if (options === void 0) { options = {}; } + this.insertNodeAt(sourceFile, pos, factory.createToken(modifier), options); + }; + _ChangeTracker.prototype.insertModifierBefore = function (sourceFile, modifier, before) { + return this.insertModifierAt(sourceFile, before.getStart(sourceFile), modifier, { suffix: " " }); + }; + _ChangeTracker.prototype.insertCommentBeforeLine = function (sourceFile, lineNumber, position, commentText) { + var lineStartPosition = getStartPositionOfLine(lineNumber, sourceFile); + var startPosition = getFirstNonSpaceCharacterPosition(sourceFile.text, lineStartPosition); + var insertAtLineStart = isValidLocationToAddComment(sourceFile, startPosition); + var token = getTouchingToken(sourceFile, insertAtLineStart ? startPosition : position); + var indent2 = sourceFile.text.slice(lineStartPosition, startPosition); + var text = "".concat(insertAtLineStart ? "" : this.newLineCharacter, "//").concat(commentText).concat(this.newLineCharacter).concat(indent2); + this.insertText(sourceFile, token.getStart(sourceFile), text); + }; + _ChangeTracker.prototype.insertJsdocCommentBefore = function (sourceFile, node, tag) { + var e_881, _t; + var fnStart = node.getStart(sourceFile); + if (node.jsDoc) { + try { + for (var _u = __values(node.jsDoc), _v = _u.next(); !_v.done; _v = _u.next()) { + var jsdoc = _v.value; + this.deleteRange(sourceFile, { + pos: getLineStartPositionForPosition(jsdoc.getStart(sourceFile), sourceFile), + end: getAdjustedEndPosition(sourceFile, jsdoc, + /*options*/ + {}) + }); + } + } + catch (e_881_1) { e_881 = { error: e_881_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_881) throw e_881.error; } + } + } + var startPosition = getPrecedingNonSpaceCharacterPosition(sourceFile.text, fnStart - 1); + var indent2 = sourceFile.text.slice(startPosition, fnStart); + this.insertNodeAt(sourceFile, fnStart, tag, { suffix: this.newLineCharacter + indent2 }); + }; + _ChangeTracker.prototype.createJSDocText = function (sourceFile, node) { + var comments = flatMap(node.jsDoc, function (jsDoc2) { return isString(jsDoc2.comment) ? factory.createJSDocText(jsDoc2.comment) : jsDoc2.comment; }); + var jsDoc = singleOrUndefined(node.jsDoc); + return jsDoc && positionsAreOnSameLine(jsDoc.pos, jsDoc.end, sourceFile) && length(comments) === 0 ? void 0 : factory.createNodeArray(intersperse(comments, factory.createJSDocText("\n"))); + }; + _ChangeTracker.prototype.replaceJSDocComment = function (sourceFile, node, tags) { + this.insertJsdocCommentBefore(sourceFile, updateJSDocHost(node), factory.createJSDocComment(this.createJSDocText(sourceFile, node), factory.createNodeArray(tags))); + }; + _ChangeTracker.prototype.addJSDocTags = function (sourceFile, parent2, newTags) { + var oldTags = flatMapToMutable(parent2.jsDoc, function (j) { return j.tags; }); + var unmergedNewTags = newTags.filter(function (newTag) { return !oldTags.some(function (tag, i) { + var merged = tryMergeJsdocTags(tag, newTag); + if (merged) + oldTags[i] = merged; + return !!merged; + }); }); + this.replaceJSDocComment(sourceFile, parent2, __spreadArray(__spreadArray([], __read(oldTags), false), __read(unmergedNewTags), false)); + }; + _ChangeTracker.prototype.filterJSDocTags = function (sourceFile, parent2, predicate) { + this.replaceJSDocComment(sourceFile, parent2, filter(flatMapToMutable(parent2.jsDoc, function (j) { return j.tags; }), predicate)); + }; + _ChangeTracker.prototype.replaceRangeWithText = function (sourceFile, range, text) { + this.changes.push({ kind: 3 /* Text */, sourceFile: sourceFile, range: range, text: text }); + }; + _ChangeTracker.prototype.insertText = function (sourceFile, pos, text) { + this.replaceRangeWithText(sourceFile, createRange(pos), text); + }; + /** Prefer this over replacing a node with another that has a type annotation, as it avoids reformatting the other parts of the node. */ + _ChangeTracker.prototype.tryInsertTypeAnnotation = function (sourceFile, node, type) { + var _t; + var endNode2; + if (isFunctionLike(node)) { + endNode2 = findChildOfKind(node, 22 /* CloseParenToken */, sourceFile); + if (!endNode2) { + if (!isArrowFunction(node)) + return false; + endNode2 = first(node.parameters); + } + } + else { + endNode2 = (_t = (node.kind === 260 /* VariableDeclaration */ ? node.exclamationToken : node.questionToken)) !== null && _t !== void 0 ? _t : node.name; + } + this.insertNodeAt(sourceFile, endNode2.end, type, { prefix: ": " }); + return true; + }; + _ChangeTracker.prototype.tryInsertThisTypeAnnotation = function (sourceFile, node, type) { + var start = findChildOfKind(node, 21 /* OpenParenToken */, sourceFile).getStart(sourceFile) + 1; + var suffix = node.parameters.length ? ", " : ""; + this.insertNodeAt(sourceFile, start, type, { prefix: "this: ", suffix: suffix }); + }; + _ChangeTracker.prototype.insertTypeParameters = function (sourceFile, node, typeParameters) { + var start = (findChildOfKind(node, 21 /* OpenParenToken */, sourceFile) || first(node.parameters)).getStart(sourceFile); + this.insertNodesAt(sourceFile, start, typeParameters, { prefix: "<", suffix: ">", joiner: ", " }); + }; + _ChangeTracker.prototype.getOptionsForInsertNodeBefore = function (before, inserted, blankLineBetween) { + if (isStatement(before) || isClassElement(before)) { + return { suffix: blankLineBetween ? this.newLineCharacter + this.newLineCharacter : this.newLineCharacter }; + } + else if (isVariableDeclaration(before)) { + return { suffix: ", " }; + } + else if (isParameter(before)) { + return isParameter(inserted) ? { suffix: ", " } : {}; + } + else if (isStringLiteral(before) && isImportDeclaration(before.parent) || isNamedImports(before)) { + return { suffix: ", " }; + } + else if (isImportSpecifier(before)) { + return { suffix: "," + (blankLineBetween ? this.newLineCharacter : " ") }; + } + return Debug.failBadSyntaxKind(before); + }; + _ChangeTracker.prototype.insertNodeAtConstructorStart = function (sourceFile, ctr, newStatement) { + var firstStatement = firstOrUndefined(ctr.body.statements); + if (!firstStatement || !ctr.body.multiLine) { + this.replaceConstructorBody(sourceFile, ctr, __spreadArray([newStatement], __read(ctr.body.statements), false)); + } + else { + this.insertNodeBefore(sourceFile, firstStatement, newStatement); + } + }; + _ChangeTracker.prototype.insertNodeAtConstructorStartAfterSuperCall = function (sourceFile, ctr, newStatement) { + var superCallStatement = find(ctr.body.statements, function (stmt) { return isExpressionStatement(stmt) && isSuperCall(stmt.expression); }); + if (!superCallStatement || !ctr.body.multiLine) { + this.replaceConstructorBody(sourceFile, ctr, __spreadArray(__spreadArray([], __read(ctr.body.statements), false), [newStatement], false)); + } + else { + this.insertNodeAfter(sourceFile, superCallStatement, newStatement); + } + }; + _ChangeTracker.prototype.insertNodeAtConstructorEnd = function (sourceFile, ctr, newStatement) { + var lastStatement = lastOrUndefined(ctr.body.statements); + if (!lastStatement || !ctr.body.multiLine) { + this.replaceConstructorBody(sourceFile, ctr, __spreadArray(__spreadArray([], __read(ctr.body.statements), false), [newStatement], false)); + } + else { + this.insertNodeAfter(sourceFile, lastStatement, newStatement); + } + }; + _ChangeTracker.prototype.replaceConstructorBody = function (sourceFile, ctr, statements) { + this.replaceNode(sourceFile, ctr.body, factory.createBlock(statements, + /*multiLine*/ + true)); + }; + _ChangeTracker.prototype.insertNodeAtEndOfScope = function (sourceFile, scope, newNode) { + var pos = getAdjustedStartPosition(sourceFile, scope.getLastToken(), {}); + this.insertNodeAt(sourceFile, pos, newNode, { + prefix: isLineBreak(sourceFile.text.charCodeAt(scope.getLastToken().pos)) ? this.newLineCharacter : this.newLineCharacter + this.newLineCharacter, + suffix: this.newLineCharacter + }); + }; + _ChangeTracker.prototype.insertMemberAtStart = function (sourceFile, node, newElement) { + this.insertNodeAtStartWorker(sourceFile, node, newElement); + }; + _ChangeTracker.prototype.insertNodeAtObjectStart = function (sourceFile, obj, newElement) { + this.insertNodeAtStartWorker(sourceFile, obj, newElement); + }; + _ChangeTracker.prototype.insertNodeAtStartWorker = function (sourceFile, node, newElement) { + var _t; + var indentation = (_t = this.guessIndentationFromExistingMembers(sourceFile, node)) !== null && _t !== void 0 ? _t : this.computeIndentationForNewMember(sourceFile, node); + this.insertNodeAt(sourceFile, getMembersOrProperties(node).pos, newElement, this.getInsertNodeAtStartInsertOptions(sourceFile, node, indentation)); + }; + /** + * Tries to guess the indentation from the existing members of a class/interface/object. All members must be on + * new lines and must share the same indentation. + */ + _ChangeTracker.prototype.guessIndentationFromExistingMembers = function (sourceFile, node) { + var e_882, _t; + var indentation; + var lastRange = node; + try { + for (var _u = __values(getMembersOrProperties(node)), _v = _u.next(); !_v.done; _v = _u.next()) { + var member = _v.value; + if (rangeStartPositionsAreOnSameLine(lastRange, member, sourceFile)) { + return void 0; + } + var memberStart = member.getStart(sourceFile); + var memberIndentation = ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(getLineStartPositionForPosition(memberStart, sourceFile), memberStart, sourceFile, this.formatContext.options); + if (indentation === void 0) { + indentation = memberIndentation; + } + else if (memberIndentation !== indentation) { + return void 0; + } + lastRange = member; + } + } + catch (e_882_1) { e_882 = { error: e_882_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_882) throw e_882.error; } + } + return indentation; + }; + _ChangeTracker.prototype.computeIndentationForNewMember = function (sourceFile, node) { + var _t; + var nodeStart = node.getStart(sourceFile); + return ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(getLineStartPositionForPosition(nodeStart, sourceFile), nodeStart, sourceFile, this.formatContext.options) + ((_t = this.formatContext.options.indentSize) !== null && _t !== void 0 ? _t : 4); + }; + _ChangeTracker.prototype.getInsertNodeAtStartInsertOptions = function (sourceFile, node, indentation) { + var members = getMembersOrProperties(node); + var isEmpty = members.length === 0; + var isFirstInsertion = addToSeen(this.classesWithNodesInsertedAtStart, getNodeId(node), { node: node, sourceFile: sourceFile }); + var insertTrailingComma = isObjectLiteralExpression(node) && (!isJsonSourceFile(sourceFile) || !isEmpty); + var insertLeadingComma = isObjectLiteralExpression(node) && isJsonSourceFile(sourceFile) && isEmpty && !isFirstInsertion; + return { + indentation: indentation, + prefix: (insertLeadingComma ? "," : "") + this.newLineCharacter, + suffix: insertTrailingComma ? "," : isInterfaceDeclaration(node) && isEmpty ? ";" : "" + }; + }; + _ChangeTracker.prototype.insertNodeAfterComma = function (sourceFile, after, newNode) { + var endPosition = this.insertNodeAfterWorker(sourceFile, this.nextCommaToken(sourceFile, after) || after, newNode); + this.insertNodeAt(sourceFile, endPosition, newNode, this.getInsertNodeAfterOptions(sourceFile, after)); + }; + _ChangeTracker.prototype.insertNodeAfter = function (sourceFile, after, newNode) { + var endPosition = this.insertNodeAfterWorker(sourceFile, after, newNode); + this.insertNodeAt(sourceFile, endPosition, newNode, this.getInsertNodeAfterOptions(sourceFile, after)); + }; + _ChangeTracker.prototype.insertNodeAtEndOfList = function (sourceFile, list, newNode) { + this.insertNodeAt(sourceFile, list.end, newNode, { prefix: ", " }); + }; + _ChangeTracker.prototype.insertNodesAfter = function (sourceFile, after, newNodes) { + var endPosition = this.insertNodeAfterWorker(sourceFile, after, first(newNodes)); + this.insertNodesAt(sourceFile, endPosition, newNodes, this.getInsertNodeAfterOptions(sourceFile, after)); + }; + _ChangeTracker.prototype.insertNodeAfterWorker = function (sourceFile, after, newNode) { + if (needSemicolonBetween(after, newNode)) { + if (sourceFile.text.charCodeAt(after.end - 1) !== 59 /* semicolon */) { + this.replaceRange(sourceFile, createRange(after.end), factory.createToken(27 /* SemicolonToken */)); + } + } + var endPosition = getAdjustedEndPosition(sourceFile, after, {}); + return endPosition; + }; + _ChangeTracker.prototype.getInsertNodeAfterOptions = function (sourceFile, after) { + var options = this.getInsertNodeAfterOptionsWorker(after); + return __assign(__assign({}, options), { prefix: after.end === sourceFile.end && isStatement(after) ? options.prefix ? "\n".concat(options.prefix) : "\n" : options.prefix }); + }; + _ChangeTracker.prototype.getInsertNodeAfterOptionsWorker = function (node) { + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 267 /* ModuleDeclaration */: + return { prefix: this.newLineCharacter, suffix: this.newLineCharacter }; + case 260 /* VariableDeclaration */: + case 11 /* StringLiteral */: + case 80 /* Identifier */: + return { prefix: ", " }; + case 303 /* PropertyAssignment */: + return { suffix: "," + this.newLineCharacter }; + case 95 /* ExportKeyword */: + return { prefix: " " }; + case 169 /* Parameter */: + return {}; + default: + Debug.assert(isStatement(node) || isClassOrTypeElement(node)); + return { suffix: this.newLineCharacter }; + } + }; + _ChangeTracker.prototype.insertName = function (sourceFile, node, name) { + Debug.assert(!node.name); + if (node.kind === 219 /* ArrowFunction */) { + var arrow = findChildOfKind(node, 39 /* EqualsGreaterThanToken */, sourceFile); + var lparen = findChildOfKind(node, 21 /* OpenParenToken */, sourceFile); + if (lparen) { + this.insertNodesAt(sourceFile, lparen.getStart(sourceFile), [factory.createToken(100 /* FunctionKeyword */), factory.createIdentifier(name)], { joiner: " " }); + deleteNode(this, sourceFile, arrow); + } + else { + this.insertText(sourceFile, first(node.parameters).getStart(sourceFile), "function ".concat(name, "(")); + this.replaceRange(sourceFile, arrow, factory.createToken(22 /* CloseParenToken */)); + } + if (node.body.kind !== 241 /* Block */) { + this.insertNodesAt(sourceFile, node.body.getStart(sourceFile), [factory.createToken(19 /* OpenBraceToken */), factory.createToken(107 /* ReturnKeyword */)], { joiner: " ", suffix: " " }); + this.insertNodesAt(sourceFile, node.body.end, [factory.createToken(27 /* SemicolonToken */), factory.createToken(20 /* CloseBraceToken */)], { joiner: " " }); + } + } + else { + var pos = findChildOfKind(node, node.kind === 218 /* FunctionExpression */ ? 100 /* FunctionKeyword */ : 86 /* ClassKeyword */, sourceFile).end; + this.insertNodeAt(sourceFile, pos, factory.createIdentifier(name), { prefix: " " }); + } + }; + _ChangeTracker.prototype.insertExportModifier = function (sourceFile, node) { + this.insertText(sourceFile, node.getStart(sourceFile), "export "); + }; + _ChangeTracker.prototype.insertImportSpecifierAtIndex = function (sourceFile, importSpecifier, namedImports, index) { + var prevSpecifier = namedImports.elements[index - 1]; + if (prevSpecifier) { + this.insertNodeInListAfter(sourceFile, prevSpecifier, importSpecifier); + } + else { + this.insertNodeBefore(sourceFile, namedImports.elements[0], importSpecifier, !positionsAreOnSameLine(namedImports.elements[0].getStart(), namedImports.parent.parent.getStart(), sourceFile)); + } + }; + /** + * This function should be used to insert nodes in lists when nodes don't carry separators as the part of the node range, + * i.e. arguments in arguments lists, parameters in parameter lists etc. + * Note that separators are part of the node in statements and class elements. + */ + _ChangeTracker.prototype.insertNodeInListAfter = function (sourceFile, after, newNode, containingList) { + if (containingList === void 0) { containingList = ts_formatting_exports.SmartIndenter.getContainingList(after, sourceFile); } + if (!containingList) { + Debug.fail("node is not a list element"); + return; + } + var index = indexOfNode(containingList, after); + if (index < 0) { + return; + } + var end = after.getEnd(); + if (index !== containingList.length - 1) { + var nextToken = getTokenAtPosition(sourceFile, after.end); + if (nextToken && isSeparator(after, nextToken)) { + var nextNode = containingList[index + 1]; + var startPos = skipWhitespacesAndLineBreaks(sourceFile.text, nextNode.getFullStart()); + var suffix = "".concat(tokenToString(nextToken.kind)).concat(sourceFile.text.substring(nextToken.end, startPos)); + this.insertNodesAt(sourceFile, startPos, [newNode], { suffix: suffix }); + } + } + else { + var afterStart = after.getStart(sourceFile); + var afterStartLinePosition = getLineStartPositionForPosition(afterStart, sourceFile); + var separator = void 0; + var multilineList = false; + if (containingList.length === 1) { + separator = 28 /* CommaToken */; + } + else { + var tokenBeforeInsertPosition = findPrecedingToken(after.pos, sourceFile); + separator = isSeparator(after, tokenBeforeInsertPosition) ? tokenBeforeInsertPosition.kind : 28 /* CommaToken */; + var afterMinusOneStartLinePosition = getLineStartPositionForPosition(containingList[index - 1].getStart(sourceFile), sourceFile); + multilineList = afterMinusOneStartLinePosition !== afterStartLinePosition; + } + if (hasCommentsBeforeLineBreak(sourceFile.text, after.end)) { + multilineList = true; + } + if (multilineList) { + this.replaceRange(sourceFile, createRange(end), factory.createToken(separator)); + var indentation = ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(afterStartLinePosition, afterStart, sourceFile, this.formatContext.options); + var insertPos = skipTrivia(sourceFile.text, end, + /*stopAfterLineBreak*/ + true, + /*stopAtComments*/ + false); + while (insertPos !== end && isLineBreak(sourceFile.text.charCodeAt(insertPos - 1))) { + insertPos--; + } + this.replaceRange(sourceFile, createRange(insertPos), newNode, { indentation: indentation, prefix: this.newLineCharacter }); + } + else { + this.replaceRange(sourceFile, createRange(end), newNode, { prefix: "".concat(tokenToString(separator), " ") }); + } + } + }; + _ChangeTracker.prototype.parenthesizeExpression = function (sourceFile, expression) { + this.replaceRange(sourceFile, rangeOfNode(expression), factory.createParenthesizedExpression(expression)); + }; + _ChangeTracker.prototype.finishClassesWithNodesInsertedAtStart = function () { + var _this = this; + this.classesWithNodesInsertedAtStart.forEach(function (_t) { + var node = _t.node, sourceFile = _t.sourceFile; + var _u = __read(getClassOrObjectBraceEnds(node, sourceFile), 2), openBraceEnd = _u[0], closeBraceEnd = _u[1]; + if (openBraceEnd !== void 0 && closeBraceEnd !== void 0) { + var isEmpty = getMembersOrProperties(node).length === 0; + var isSingleLine = positionsAreOnSameLine(openBraceEnd, closeBraceEnd, sourceFile); + if (isEmpty && isSingleLine && openBraceEnd !== closeBraceEnd - 1) { + _this.deleteRange(sourceFile, createRange(openBraceEnd, closeBraceEnd - 1)); + } + if (isSingleLine) { + _this.insertText(sourceFile, closeBraceEnd - 1, _this.newLineCharacter); + } + } + }); + }; + _ChangeTracker.prototype.finishDeleteDeclarations = function () { + var e_883, _t; + var _this = this; + var deletedNodesInLists = /* @__PURE__ */ new Set(); + var _loop_59 = function (sourceFile, node) { + if (!this_1.deletedNodes.some(function (d) { return d.sourceFile === sourceFile && rangeContainsRangeExclusive(d.node, node); })) { + if (isArray(node)) { + this_1.deleteRange(sourceFile, rangeOfTypeParameters(sourceFile, node)); + } + else { + deleteDeclaration.deleteDeclaration(this_1, deletedNodesInLists, sourceFile, node); + } + } + }; + var this_1 = this; + try { + for (var _u = __values(this.deletedNodes), _v = _u.next(); !_v.done; _v = _u.next()) { + var _w = _v.value, sourceFile = _w.sourceFile, node = _w.node; + _loop_59(sourceFile, node); + } + } + catch (e_883_1) { e_883 = { error: e_883_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_883) throw e_883.error; } + } + deletedNodesInLists.forEach(function (node) { + var sourceFile = node.getSourceFile(); + var list = ts_formatting_exports.SmartIndenter.getContainingList(node, sourceFile); + if (node !== last(list)) + return; + var lastNonDeletedIndex = findLastIndex(list, function (n) { return !deletedNodesInLists.has(n); }, list.length - 2); + if (lastNonDeletedIndex !== -1) { + _this.deleteRange(sourceFile, { pos: list[lastNonDeletedIndex].end, end: startPositionToDeleteNodeInList(sourceFile, list[lastNonDeletedIndex + 1]) }); + } + }); + }; + /** + * Note: after calling this, the TextChanges object must be discarded! + * @param validate only for tests + * The reason we must validate as part of this method is that `getNonFormattedText` changes the node's positions, + * so we can only call this once and can't get the non-formatted text separately. + */ + _ChangeTracker.prototype.getChanges = function (validate) { + var _this = this; + this.finishDeleteDeclarations(); + this.finishClassesWithNodesInsertedAtStart(); + var changes = changesToText.getTextChangesFromChanges(this.changes, this.newLineCharacter, this.formatContext, validate); + if (this.newFileChanges) { + this.newFileChanges.forEach(function (insertions, fileName) { + changes.push(changesToText.newFileChanges(fileName, insertions, _this.newLineCharacter, _this.formatContext)); + }); + } + return changes; + }; + _ChangeTracker.prototype.createNewFile = function (oldFile, fileName, statements) { + this.insertStatementsInNewFile(fileName, statements, oldFile); + }; + return _ChangeTracker; + }()); + (function (changesToText2) { + function getTextChangesFromChanges(changes, newLineCharacter, formatContext, validate) { + return mapDefined(group(changes, function (c) { return c.sourceFile.path; }), function (changesInFile) { + var sourceFile = changesInFile[0].sourceFile; + var normalized = stableSort(changesInFile, function (a, b) { return a.range.pos - b.range.pos || a.range.end - b.range.end; }); + var _loop_60 = function (i) { + Debug.assert(normalized[i].range.end <= normalized[i + 1].range.pos, "Changes overlap", function () { return "".concat(JSON.stringify(normalized[i].range), " and ").concat(JSON.stringify(normalized[i + 1].range)); }); + }; + for (var i = 0; i < normalized.length - 1; i++) { + _loop_60(i); + } + var textChanges2 = mapDefined(normalized, function (c) { + var _t, _u; + var span = createTextSpanFromRange(c.range); + var targetSourceFile = c.kind === 1 /* ReplaceWithSingleNode */ ? (_t = getSourceFileOfNode(getOriginalNode(c.node))) !== null && _t !== void 0 ? _t : c.sourceFile : c.kind === 2 /* ReplaceWithMultipleNodes */ ? (_u = getSourceFileOfNode(getOriginalNode(c.nodes[0]))) !== null && _u !== void 0 ? _u : c.sourceFile : c.sourceFile; + var newText = computeNewText(c, targetSourceFile, sourceFile, newLineCharacter, formatContext, validate); + if (span.length === newText.length && stringContainsAt(targetSourceFile.text, newText, span.start)) { + return void 0; + } + return createTextChange(span, newText); + }); + return textChanges2.length > 0 ? { fileName: sourceFile.fileName, textChanges: textChanges2 } : void 0; + }); + } + changesToText2.getTextChangesFromChanges = getTextChangesFromChanges; + function newFileChanges(fileName, insertions, newLineCharacter, formatContext) { + var text = newFileChangesWorker(getScriptKindFromFileName(fileName), insertions, newLineCharacter, formatContext); + return { fileName: fileName, textChanges: [createTextChange(createTextSpan(0, 0), text)], isNewFile: true }; + } + changesToText2.newFileChanges = newFileChanges; + function newFileChangesWorker(scriptKind, insertions, newLineCharacter, formatContext) { + var nonFormattedText = flatMap(insertions, function (insertion) { return insertion.statements.map(function (s) { return s === 4 /* NewLineTrivia */ ? "" : getNonformattedText(s, insertion.oldFile, newLineCharacter).text; }); }).join(newLineCharacter); + var sourceFile = createSourceFile("any file name", nonFormattedText, 99 /* ESNext */, + /*setParentNodes*/ + true, scriptKind); + var changes = ts_formatting_exports.formatDocument(sourceFile, formatContext); + return applyChanges(nonFormattedText, changes) + newLineCharacter; + } + changesToText2.newFileChangesWorker = newFileChangesWorker; + function computeNewText(change, targetSourceFile, sourceFile, newLineCharacter, formatContext, validate) { + var _a; + if (change.kind === 0 /* Remove */) { + return ""; + } + if (change.kind === 3 /* Text */) { + return change.text; + } + var _t = change.options, options = _t === void 0 ? {} : _t, pos = change.range.pos; + var format = function (n) { return getFormattedTextOfNode(n, targetSourceFile, sourceFile, pos, options, newLineCharacter, formatContext, validate); }; + var text = change.kind === 2 /* ReplaceWithMultipleNodes */ ? change.nodes.map(function (n) { return removeSuffix(format(n), newLineCharacter); }).join(((_a = change.options) == null ? void 0 : _a.joiner) || newLineCharacter) : format(change.node); + var noIndent = options.indentation !== void 0 || getLineStartPositionForPosition(pos, targetSourceFile) === pos ? text : text.replace(/^\s+/, ""); + return (options.prefix || "") + noIndent + (!options.suffix || endsWith(noIndent, options.suffix) ? "" : options.suffix); + } + function getFormattedTextOfNode(nodeIn, targetSourceFile, sourceFile, pos, _t, newLineCharacter, formatContext, validate) { + var indentation = _t.indentation, prefix = _t.prefix, delta = _t.delta; + var _u = getNonformattedText(nodeIn, targetSourceFile, newLineCharacter), node = _u.node, text = _u.text; + if (validate) + validate(node, text); + var formatOptions = getFormatCodeSettingsForWriting(formatContext, targetSourceFile); + var initialIndentation = indentation !== void 0 ? indentation : ts_formatting_exports.SmartIndenter.getIndentation(pos, sourceFile, formatOptions, prefix === newLineCharacter || getLineStartPositionForPosition(pos, targetSourceFile) === pos); + if (delta === void 0) { + delta = ts_formatting_exports.SmartIndenter.shouldIndentChildNode(formatOptions, nodeIn) ? formatOptions.indentSize || 0 : 0; + } + var file = { + text: text, + getLineAndCharacterOfPosition: function (pos2) { + return getLineAndCharacterOfPosition(this, pos2); + } + }; + var changes = ts_formatting_exports.formatNodeGivenIndentation(node, file, targetSourceFile.languageVariant, initialIndentation, delta, __assign(__assign({}, formatContext), { options: formatOptions })); + return applyChanges(text, changes); + } + function getNonformattedText(node, sourceFile, newLineCharacter) { + var writer = createWriter(newLineCharacter); + var newLine = getNewLineKind(newLineCharacter); + createPrinter({ + newLine: newLine, + neverAsciiEscape: true, + preserveSourceNewlines: true, + terminateUnterminatedLiterals: true + }, writer).writeNode(4 /* Unspecified */, node, sourceFile, writer); + return { text: writer.getText(), node: assignPositionsToNode(node) }; + } + changesToText2.getNonformattedText = getNonformattedText; + })(changesToText || (changesToText = {})); + textChangesTransformationContext = __assign(__assign({}, nullTransformationContext), { factory: createNodeFactory(nullTransformationContext.factory.flags | 1 /* NoParenthesizerRules */, nullTransformationContext.factory.baseFactory) }); + (function (_deleteDeclaration) { + function deleteDeclaration2(changes, deletedNodesInLists, sourceFile, node) { + switch (node.kind) { + case 169 /* Parameter */: { + var oldFunction = node.parent; + if (isArrowFunction(oldFunction) && oldFunction.parameters.length === 1 && !findChildOfKind(oldFunction, 21 /* OpenParenToken */, sourceFile)) { + changes.replaceNodeWithText(sourceFile, node, "()"); + } + else { + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + } + break; + } + case 272 /* ImportDeclaration */: + case 271 /* ImportEqualsDeclaration */: + var isFirstImport = sourceFile.imports.length && node === first(sourceFile.imports).parent || node === find(sourceFile.statements, isAnyImportSyntax); + deleteNode(changes, sourceFile, node, { + leadingTriviaOption: isFirstImport ? 0 /* Exclude */ : hasJSDocNodes(node) ? 2 /* JSDoc */ : 3 /* StartLine */ + }); + break; + case 208 /* BindingElement */: + var pattern = node.parent; + var preserveComma = pattern.kind === 207 /* ArrayBindingPattern */ && node !== last(pattern.elements); + if (preserveComma) { + deleteNode(changes, sourceFile, node); + } + else { + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + } + break; + case 260 /* VariableDeclaration */: + deleteVariableDeclaration(changes, deletedNodesInLists, sourceFile, node); + break; + case 168 /* TypeParameter */: + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + break; + case 276 /* ImportSpecifier */: + var namedImports = node.parent; + if (namedImports.elements.length === 1) { + deleteImportBinding(changes, sourceFile, namedImports); + } + else { + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + } + break; + case 274 /* NamespaceImport */: + deleteImportBinding(changes, sourceFile, node); + break; + case 27 /* SemicolonToken */: + deleteNode(changes, sourceFile, node, { trailingTriviaOption: 0 /* Exclude */ }); + break; + case 100 /* FunctionKeyword */: + deleteNode(changes, sourceFile, node, { leadingTriviaOption: 0 /* Exclude */ }); + break; + case 263 /* ClassDeclaration */: + case 262 /* FunctionDeclaration */: + deleteNode(changes, sourceFile, node, { leadingTriviaOption: hasJSDocNodes(node) ? 2 /* JSDoc */ : 3 /* StartLine */ }); + break; + default: + if (!node.parent) { + deleteNode(changes, sourceFile, node); + } + else if (isImportClause(node.parent) && node.parent.name === node) { + deleteDefaultImport(changes, sourceFile, node.parent); + } + else if (isCallExpression(node.parent) && contains(node.parent.arguments, node)) { + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + } + else { + deleteNode(changes, sourceFile, node); + } + } + } + _deleteDeclaration.deleteDeclaration = deleteDeclaration2; + function deleteDefaultImport(changes, sourceFile, importClause) { + if (!importClause.namedBindings) { + deleteNode(changes, sourceFile, importClause.parent); + } + else { + var start = importClause.name.getStart(sourceFile); + var nextToken = getTokenAtPosition(sourceFile, importClause.name.end); + if (nextToken && nextToken.kind === 28 /* CommaToken */) { + var end = skipTrivia(sourceFile.text, nextToken.end, + /*stopAfterLineBreak*/ + false, + /*stopAtComments*/ + true); + changes.deleteRange(sourceFile, { pos: start, end: end }); + } + else { + deleteNode(changes, sourceFile, importClause.name); + } + } + } + function deleteImportBinding(changes, sourceFile, node) { + if (node.parent.name) { + var previousToken = Debug.checkDefined(getTokenAtPosition(sourceFile, node.pos - 1)); + changes.deleteRange(sourceFile, { pos: previousToken.getStart(sourceFile), end: node.end }); + } + else { + var importDecl = getAncestor(node, 272 /* ImportDeclaration */); + deleteNode(changes, sourceFile, importDecl); + } + } + function deleteVariableDeclaration(changes, deletedNodesInLists, sourceFile, node) { + var parent2 = node.parent; + if (parent2.kind === 299 /* CatchClause */) { + changes.deleteNodeRange(sourceFile, findChildOfKind(parent2, 21 /* OpenParenToken */, sourceFile), findChildOfKind(parent2, 22 /* CloseParenToken */, sourceFile)); + return; + } + if (parent2.declarations.length !== 1) { + deleteNodeInList(changes, deletedNodesInLists, sourceFile, node); + return; + } + var gp = parent2.parent; + switch (gp.kind) { + case 250 /* ForOfStatement */: + case 249 /* ForInStatement */: + changes.replaceNode(sourceFile, node, factory.createObjectLiteralExpression()); + break; + case 248 /* ForStatement */: + deleteNode(changes, sourceFile, parent2); + break; + case 243 /* VariableStatement */: + deleteNode(changes, sourceFile, gp, { leadingTriviaOption: hasJSDocNodes(gp) ? 2 /* JSDoc */ : 3 /* StartLine */ }); + break; + default: + Debug.assertNever(gp); + } + } + })(deleteDeclaration || (deleteDeclaration = {})); + } + }); + // src/services/_namespaces/ts.textChanges.ts + var ts_textChanges_exports = {}; + __export(ts_textChanges_exports, { + ChangeTracker: function () { return ChangeTracker; }, + LeadingTriviaOption: function () { return LeadingTriviaOption; }, + TrailingTriviaOption: function () { return TrailingTriviaOption; }, + applyChanges: function () { return applyChanges; }, + assignPositionsToNode: function () { return assignPositionsToNode; }, + createWriter: function () { return createWriter; }, + deleteNode: function () { return deleteNode; }, + isThisTypeAnnotatable: function () { return isThisTypeAnnotatable; }, + isValidLocationToAddComment: function () { return isValidLocationToAddComment; } + }); + var init_ts_textChanges = __esm({ + "src/services/_namespaces/ts.textChanges.ts": function () { + "use strict"; + init_textChanges(); + } + }); + // src/services/formatting/formattingContext.ts + var FormattingRequestKind, FormattingContext; + var init_formattingContext = __esm({ + "src/services/formatting/formattingContext.ts": function () { + "use strict"; + init_ts4(); + FormattingRequestKind = /* @__PURE__ */ (function (FormattingRequestKind2) { + FormattingRequestKind2[FormattingRequestKind2["FormatDocument"] = 0] = "FormatDocument"; + FormattingRequestKind2[FormattingRequestKind2["FormatSelection"] = 1] = "FormatSelection"; + FormattingRequestKind2[FormattingRequestKind2["FormatOnEnter"] = 2] = "FormatOnEnter"; + FormattingRequestKind2[FormattingRequestKind2["FormatOnSemicolon"] = 3] = "FormatOnSemicolon"; + FormattingRequestKind2[FormattingRequestKind2["FormatOnOpeningCurlyBrace"] = 4] = "FormatOnOpeningCurlyBrace"; + FormattingRequestKind2[FormattingRequestKind2["FormatOnClosingCurlyBrace"] = 5] = "FormatOnClosingCurlyBrace"; + return FormattingRequestKind2; + })(FormattingRequestKind || {}); + FormattingContext = /** @class */ (function () { + function FormattingContext(sourceFile, formattingRequestKind, options) { + this.sourceFile = sourceFile; + this.formattingRequestKind = formattingRequestKind; + this.options = options; + } + FormattingContext.prototype.updateContext = function (currentRange, currentTokenParent, nextRange, nextTokenParent, commonParent) { + this.currentTokenSpan = Debug.checkDefined(currentRange); + this.currentTokenParent = Debug.checkDefined(currentTokenParent); + this.nextTokenSpan = Debug.checkDefined(nextRange); + this.nextTokenParent = Debug.checkDefined(nextTokenParent); + this.contextNode = Debug.checkDefined(commonParent); + this.contextNodeAllOnSameLine = void 0; + this.nextNodeAllOnSameLine = void 0; + this.tokensAreOnSameLine = void 0; + this.contextNodeBlockIsOnOneLine = void 0; + this.nextNodeBlockIsOnOneLine = void 0; + }; + FormattingContext.prototype.ContextNodeAllOnSameLine = function () { + if (this.contextNodeAllOnSameLine === void 0) { + this.contextNodeAllOnSameLine = this.NodeIsOnOneLine(this.contextNode); + } + return this.contextNodeAllOnSameLine; + }; + FormattingContext.prototype.NextNodeAllOnSameLine = function () { + if (this.nextNodeAllOnSameLine === void 0) { + this.nextNodeAllOnSameLine = this.NodeIsOnOneLine(this.nextTokenParent); + } + return this.nextNodeAllOnSameLine; + }; + FormattingContext.prototype.TokensAreOnSameLine = function () { + if (this.tokensAreOnSameLine === void 0) { + var startLine = this.sourceFile.getLineAndCharacterOfPosition(this.currentTokenSpan.pos).line; + var endLine = this.sourceFile.getLineAndCharacterOfPosition(this.nextTokenSpan.pos).line; + this.tokensAreOnSameLine = startLine === endLine; + } + return this.tokensAreOnSameLine; + }; + FormattingContext.prototype.ContextNodeBlockIsOnOneLine = function () { + if (this.contextNodeBlockIsOnOneLine === void 0) { + this.contextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.contextNode); + } + return this.contextNodeBlockIsOnOneLine; + }; + FormattingContext.prototype.NextNodeBlockIsOnOneLine = function () { + if (this.nextNodeBlockIsOnOneLine === void 0) { + this.nextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.nextTokenParent); + } + return this.nextNodeBlockIsOnOneLine; + }; + FormattingContext.prototype.NodeIsOnOneLine = function (node) { + var startLine = this.sourceFile.getLineAndCharacterOfPosition(node.getStart(this.sourceFile)).line; + var endLine = this.sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line; + return startLine === endLine; + }; + FormattingContext.prototype.BlockIsOnOneLine = function (node) { + var openBrace = findChildOfKind(node, 19 /* OpenBraceToken */, this.sourceFile); + var closeBrace = findChildOfKind(node, 20 /* CloseBraceToken */, this.sourceFile); + if (openBrace && closeBrace) { + var startLine = this.sourceFile.getLineAndCharacterOfPosition(openBrace.getEnd()).line; + var endLine = this.sourceFile.getLineAndCharacterOfPosition(closeBrace.getStart(this.sourceFile)).line; + return startLine === endLine; + } + return false; + }; + return FormattingContext; + }()); + } + }); + // src/services/formatting/formattingScanner.ts + function getFormattingScanner(text, languageVariant, startPos, endPos, cb) { + var scanner2 = languageVariant === 1 /* JSX */ ? jsxScanner : standardScanner; + scanner2.setText(text); + scanner2.resetTokenState(startPos); + var wasNewLine = true; + var leadingTrivia; + var trailingTrivia; + var savedPos; + var lastScanAction; + var lastTokenInfo; + var res = cb({ + advance: advance, + readTokenInfo: readTokenInfo, + readEOFTokenRange: readEOFTokenRange, + isOnToken: isOnToken, + isOnEOF: isOnEOF, + getCurrentLeadingTrivia: function () { return leadingTrivia; }, + lastTrailingTriviaWasNewLine: function () { return wasNewLine; }, + skipToEndOf: skipToEndOf, + skipToStartOf: skipToStartOf, + getTokenFullStart: function () { var _t; return (_t = (lastTokenInfo == null ? void 0 : lastTokenInfo.token.pos)) !== null && _t !== void 0 ? _t : scanner2.getTokenStart(); }, + getStartPos: function () { var _t; return (_t = (lastTokenInfo == null ? void 0 : lastTokenInfo.token.pos)) !== null && _t !== void 0 ? _t : scanner2.getTokenStart(); } + }); + lastTokenInfo = void 0; + scanner2.setText(void 0); + return res; + function advance() { + lastTokenInfo = void 0; + var isStarted = scanner2.getTokenFullStart() !== startPos; + if (isStarted) { + wasNewLine = !!trailingTrivia && last(trailingTrivia).kind === 4 /* NewLineTrivia */; + } + else { + scanner2.scan(); + } + leadingTrivia = void 0; + trailingTrivia = void 0; + var pos = scanner2.getTokenFullStart(); + while (pos < endPos) { + var t = scanner2.getToken(); + if (!isTrivia(t)) { + break; + } + scanner2.scan(); + var item = { + pos: pos, + end: scanner2.getTokenFullStart(), + kind: t + }; + pos = scanner2.getTokenFullStart(); + leadingTrivia = append(leadingTrivia, item); + } + savedPos = scanner2.getTokenFullStart(); + } + function shouldRescanGreaterThanToken(node) { + switch (node.kind) { + case 34 /* GreaterThanEqualsToken */: + case 72 /* GreaterThanGreaterThanEqualsToken */: + case 73 /* GreaterThanGreaterThanGreaterThanEqualsToken */: + case 50 /* GreaterThanGreaterThanGreaterThanToken */: + case 49 /* GreaterThanGreaterThanToken */: + return true; + } + return false; + } + function shouldRescanJsxIdentifier(node) { + if (node.parent) { + switch (node.parent.kind) { + case 291 /* JsxAttribute */: + case 286 /* JsxOpeningElement */: + case 287 /* JsxClosingElement */: + case 285 /* JsxSelfClosingElement */: + return isKeyword(node.kind) || node.kind === 80 /* Identifier */; + } + } + return false; + } + function shouldRescanJsxText(node) { + return isJsxText(node) || isJsxElement(node) && (lastTokenInfo == null ? void 0 : lastTokenInfo.token.kind) === 12 /* JsxText */; + } + function shouldRescanSlashToken(container) { + return container.kind === 14 /* RegularExpressionLiteral */; + } + function shouldRescanTemplateToken(container) { + return container.kind === 17 /* TemplateMiddle */ || container.kind === 18 /* TemplateTail */; + } + function shouldRescanJsxAttributeValue(node) { + return node.parent && isJsxAttribute(node.parent) && node.parent.initializer === node; + } + function startsWithSlashToken(t) { + return t === 44 /* SlashToken */ || t === 69 /* SlashEqualsToken */; + } + function readTokenInfo(n) { + Debug.assert(isOnToken()); + var expectedScanAction = shouldRescanGreaterThanToken(n) ? 1 /* RescanGreaterThanToken */ : shouldRescanSlashToken(n) ? 2 /* RescanSlashToken */ : shouldRescanTemplateToken(n) ? 3 /* RescanTemplateToken */ : shouldRescanJsxIdentifier(n) ? 4 /* RescanJsxIdentifier */ : shouldRescanJsxText(n) ? 5 /* RescanJsxText */ : shouldRescanJsxAttributeValue(n) ? 6 /* RescanJsxAttributeValue */ : 0 /* Scan */; + if (lastTokenInfo && expectedScanAction === lastScanAction) { + return fixTokenKind(lastTokenInfo, n); + } + if (scanner2.getTokenFullStart() !== savedPos) { + Debug.assert(lastTokenInfo !== void 0); + scanner2.resetTokenState(savedPos); + scanner2.scan(); + } + var currentToken = getNextToken(n, expectedScanAction); + var token = createTextRangeWithKind(scanner2.getTokenFullStart(), scanner2.getTokenEnd(), currentToken); + if (trailingTrivia) { + trailingTrivia = void 0; + } + while (scanner2.getTokenFullStart() < endPos) { + currentToken = scanner2.scan(); + if (!isTrivia(currentToken)) { + break; + } + var trivia = createTextRangeWithKind(scanner2.getTokenFullStart(), scanner2.getTokenEnd(), currentToken); + if (!trailingTrivia) { + trailingTrivia = []; + } + trailingTrivia.push(trivia); + if (currentToken === 4 /* NewLineTrivia */) { + scanner2.scan(); + break; + } + } + lastTokenInfo = { leadingTrivia: leadingTrivia, trailingTrivia: trailingTrivia, token: token }; + return fixTokenKind(lastTokenInfo, n); + } + function getNextToken(n, expectedScanAction) { + var token = scanner2.getToken(); + lastScanAction = 0 /* Scan */; + switch (expectedScanAction) { + case 1 /* RescanGreaterThanToken */: + if (token === 32 /* GreaterThanToken */) { + lastScanAction = 1 /* RescanGreaterThanToken */; + var newToken = scanner2.reScanGreaterToken(); + Debug.assert(n.kind === newToken); + return newToken; + } + break; + case 2 /* RescanSlashToken */: + if (startsWithSlashToken(token)) { + lastScanAction = 2 /* RescanSlashToken */; + var newToken = scanner2.reScanSlashToken(); + Debug.assert(n.kind === newToken); + return newToken; + } + break; + case 3 /* RescanTemplateToken */: + if (token === 20 /* CloseBraceToken */) { + lastScanAction = 3 /* RescanTemplateToken */; + return scanner2.reScanTemplateToken( + /*isTaggedTemplate*/ + false); + } + break; + case 4 /* RescanJsxIdentifier */: + lastScanAction = 4 /* RescanJsxIdentifier */; + return scanner2.scanJsxIdentifier(); + case 5 /* RescanJsxText */: + lastScanAction = 5 /* RescanJsxText */; + return scanner2.reScanJsxToken( + /*allowMultilineJsxText*/ + false); + case 6 /* RescanJsxAttributeValue */: + lastScanAction = 6 /* RescanJsxAttributeValue */; + return scanner2.reScanJsxAttributeValue(); + case 0 /* Scan */: + break; + default: + Debug.assertNever(expectedScanAction); + } + return token; + } + function readEOFTokenRange() { + Debug.assert(isOnEOF()); + return createTextRangeWithKind(scanner2.getTokenFullStart(), scanner2.getTokenEnd(), 1 /* EndOfFileToken */); + } + function isOnToken() { + var current = lastTokenInfo ? lastTokenInfo.token.kind : scanner2.getToken(); + return current !== 1 /* EndOfFileToken */ && !isTrivia(current); + } + function isOnEOF() { + var current = lastTokenInfo ? lastTokenInfo.token.kind : scanner2.getToken(); + return current === 1 /* EndOfFileToken */; + } + function fixTokenKind(tokenInfo, container) { + if (isToken(container) && tokenInfo.token.kind !== container.kind) { + tokenInfo.token.kind = container.kind; + } + return tokenInfo; + } + function skipToEndOf(node) { + scanner2.resetTokenState(node.end); + savedPos = scanner2.getTokenFullStart(); + lastScanAction = void 0; + lastTokenInfo = void 0; + wasNewLine = false; + leadingTrivia = void 0; + trailingTrivia = void 0; + } + function skipToStartOf(node) { + scanner2.resetTokenState(node.pos); + savedPos = scanner2.getTokenFullStart(); + lastScanAction = void 0; + lastTokenInfo = void 0; + wasNewLine = false; + leadingTrivia = void 0; + trailingTrivia = void 0; + } + } + var standardScanner, jsxScanner; + var init_formattingScanner = __esm({ + "src/services/formatting/formattingScanner.ts": function () { + "use strict"; + init_ts4(); + init_ts_formatting(); + standardScanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + false, 0 /* Standard */); + jsxScanner = createScanner(99 /* Latest */, + /*skipTrivia*/ + false, 1 /* JSX */); + } + }); + // src/services/formatting/rule.ts + var anyContext, RuleAction, RuleFlags; + var init_rule = __esm({ + "src/services/formatting/rule.ts": function () { + "use strict"; + init_ts4(); + anyContext = emptyArray; + RuleAction = /* @__PURE__ */ (function (RuleAction2) { + RuleAction2[RuleAction2["None"] = 0] = "None"; + RuleAction2[RuleAction2["StopProcessingSpaceActions"] = 1] = "StopProcessingSpaceActions"; + RuleAction2[RuleAction2["StopProcessingTokenActions"] = 2] = "StopProcessingTokenActions"; + RuleAction2[RuleAction2["InsertSpace"] = 4] = "InsertSpace"; + RuleAction2[RuleAction2["InsertNewLine"] = 8] = "InsertNewLine"; + RuleAction2[RuleAction2["DeleteSpace"] = 16] = "DeleteSpace"; + RuleAction2[RuleAction2["DeleteToken"] = 32] = "DeleteToken"; + RuleAction2[RuleAction2["InsertTrailingSemicolon"] = 64] = "InsertTrailingSemicolon"; + RuleAction2[RuleAction2["StopAction"] = 3] = "StopAction"; + RuleAction2[RuleAction2["ModifySpaceAction"] = 28] = "ModifySpaceAction"; + RuleAction2[RuleAction2["ModifyTokenAction"] = 96] = "ModifyTokenAction"; + return RuleAction2; + })(RuleAction || {}); + RuleFlags = /* @__PURE__ */ (function (RuleFlags2) { + RuleFlags2[RuleFlags2["None"] = 0] = "None"; + RuleFlags2[RuleFlags2["CanDeleteNewLines"] = 1] = "CanDeleteNewLines"; + return RuleFlags2; + })(RuleFlags || {}); + } + }); + // src/services/formatting/rules.ts + function getAllRules() { + var allTokens = []; + for (var token = 0 /* FirstToken */; token <= 165 /* LastToken */; token++) { + if (token !== 1 /* EndOfFileToken */) { + allTokens.push(token); + } + } + function anyTokenExcept() { + var tokens = []; + for (var _t = 0; _t < arguments.length; _t++) { + tokens[_t] = arguments[_t]; + } + return { tokens: allTokens.filter(function (t) { return !tokens.some(function (t2) { return t2 === t; }); }), isSpecific: false }; + } + var anyToken = { tokens: allTokens, isSpecific: false }; + var anyTokenIncludingMultilineComments = tokenRangeFrom(__spreadArray(__spreadArray([], __read(allTokens), false), [3 /* MultiLineCommentTrivia */], false)); + var anyTokenIncludingEOF = tokenRangeFrom(__spreadArray(__spreadArray([], __read(allTokens), false), [1 /* EndOfFileToken */], false)); + var keywords = tokenRangeFromRange(83 /* FirstKeyword */, 165 /* LastKeyword */); + var binaryOperators = tokenRangeFromRange(30 /* FirstBinaryOperator */, 79 /* LastBinaryOperator */); + var binaryKeywordOperators = [ + 103 /* InKeyword */, + 104 /* InstanceOfKeyword */, + 165 /* OfKeyword */, + 130 /* AsKeyword */, + 142 /* IsKeyword */, + 152 /* SatisfiesKeyword */ + ]; + var unaryPrefixOperators = [46 /* PlusPlusToken */, 47 /* MinusMinusToken */, 55 /* TildeToken */, 54 /* ExclamationToken */]; + var unaryPrefixExpressions = [ + 9 /* NumericLiteral */, + 10 /* BigIntLiteral */, + 80 /* Identifier */, + 21 /* OpenParenToken */, + 23 /* OpenBracketToken */, + 19 /* OpenBraceToken */, + 110 /* ThisKeyword */, + 105 /* NewKeyword */ + ]; + var unaryPreincrementExpressions = [80 /* Identifier */, 21 /* OpenParenToken */, 110 /* ThisKeyword */, 105 /* NewKeyword */]; + var unaryPostincrementExpressions = [80 /* Identifier */, 22 /* CloseParenToken */, 24 /* CloseBracketToken */, 105 /* NewKeyword */]; + var unaryPredecrementExpressions = [80 /* Identifier */, 21 /* OpenParenToken */, 110 /* ThisKeyword */, 105 /* NewKeyword */]; + var unaryPostdecrementExpressions = [80 /* Identifier */, 22 /* CloseParenToken */, 24 /* CloseBracketToken */, 105 /* NewKeyword */]; + var comments = [2 /* SingleLineCommentTrivia */, 3 /* MultiLineCommentTrivia */]; + var typeNames = __spreadArray([80 /* Identifier */], __read(typeKeywords), false); + var functionOpenBraceLeftTokenRange = anyTokenIncludingMultilineComments; + var typeScriptOpenBraceLeftTokenRange = tokenRangeFrom([80 /* Identifier */, 3 /* MultiLineCommentTrivia */, 86 /* ClassKeyword */, 95 /* ExportKeyword */, 102 /* ImportKeyword */]); + var controlOpenBraceLeftTokenRange = tokenRangeFrom([22 /* CloseParenToken */, 3 /* MultiLineCommentTrivia */, 92 /* DoKeyword */, 113 /* TryKeyword */, 98 /* FinallyKeyword */, 93 /* ElseKeyword */]); + var highPriorityCommonRules = [ + // Leave comments alone + rule("IgnoreBeforeComment", anyToken, comments, anyContext, 1 /* StopProcessingSpaceActions */), + rule("IgnoreAfterLineComment", 2 /* SingleLineCommentTrivia */, anyToken, anyContext, 1 /* StopProcessingSpaceActions */), + rule("NotSpaceBeforeColon", anyToken, 59 /* ColonToken */, [isNonJsxSameLineTokenContext, isNotBinaryOpContext, isNotTypeAnnotationContext], 16 /* DeleteSpace */), + rule("SpaceAfterColon", 59 /* ColonToken */, anyToken, [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 4 /* InsertSpace */), + rule("NoSpaceBeforeQuestionMark", anyToken, 58 /* QuestionToken */, [isNonJsxSameLineTokenContext, isNotBinaryOpContext, isNotTypeAnnotationContext], 16 /* DeleteSpace */), + // insert space after '?' only when it is used in conditional operator + rule("SpaceAfterQuestionMarkInConditionalOperator", 58 /* QuestionToken */, anyToken, [isNonJsxSameLineTokenContext, isConditionalOperatorContext], 4 /* InsertSpace */), + // in other cases there should be no space between '?' and next token + rule("NoSpaceAfterQuestionMark", 58 /* QuestionToken */, anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeDot", anyToken, [25 /* DotToken */, 29 /* QuestionDotToken */], [isNonJsxSameLineTokenContext, isNotPropertyAccessOnIntegerLiteral], 16 /* DeleteSpace */), + rule("NoSpaceAfterDot", [25 /* DotToken */, 29 /* QuestionDotToken */], anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBetweenImportParenInImportType", 102 /* ImportKeyword */, 21 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isImportTypeContext], 16 /* DeleteSpace */), + // Special handling of unary operators. + // Prefix operators generally shouldn't have a space between + // them and their target unary expression. + rule("NoSpaceAfterUnaryPrefixOperator", unaryPrefixOperators, unaryPrefixExpressions, [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterUnaryPreincrementOperator", 46 /* PlusPlusToken */, unaryPreincrementExpressions, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterUnaryPredecrementOperator", 47 /* MinusMinusToken */, unaryPredecrementExpressions, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeUnaryPostincrementOperator", unaryPostincrementExpressions, 46 /* PlusPlusToken */, [isNonJsxSameLineTokenContext, isNotStatementConditionContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeUnaryPostdecrementOperator", unaryPostdecrementExpressions, 47 /* MinusMinusToken */, [isNonJsxSameLineTokenContext, isNotStatementConditionContext], 16 /* DeleteSpace */), + // More unary operator special-casing. + // DevDiv 181814: Be careful when removing leading whitespace + // around unary operators. Examples: + // 1 - -2 --X--> 1--2 + // a + ++b --X--> a+++b + rule("SpaceAfterPostincrementWhenFollowedByAdd", 46 /* PlusPlusToken */, 40 /* PlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterAddWhenFollowedByUnaryPlus", 40 /* PlusToken */, 40 /* PlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterAddWhenFollowedByPreincrement", 40 /* PlusToken */, 46 /* PlusPlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterPostdecrementWhenFollowedBySubtract", 47 /* MinusMinusToken */, 41 /* MinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterSubtractWhenFollowedByUnaryMinus", 41 /* MinusToken */, 41 /* MinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterSubtractWhenFollowedByPredecrement", 41 /* MinusToken */, 47 /* MinusMinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("NoSpaceAfterCloseBrace", 20 /* CloseBraceToken */, [28 /* CommaToken */, 27 /* SemicolonToken */], [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // For functions and control block place } on a new line [multi-line rule] + rule("NewLineBeforeCloseBraceInBlockContext", anyTokenIncludingMultilineComments, 20 /* CloseBraceToken */, [isMultilineBlockContext], 8 /* InsertNewLine */), + // Space/new line after }. + rule("SpaceAfterCloseBrace", 20 /* CloseBraceToken */, anyTokenExcept(22 /* CloseParenToken */), [isNonJsxSameLineTokenContext, isAfterCodeBlockContext], 4 /* InsertSpace */), + // Special case for (}, else) and (}, while) since else & while tokens are not part of the tree which makes SpaceAfterCloseBrace rule not applied + // Also should not apply to }) + rule("SpaceBetweenCloseBraceAndElse", 20 /* CloseBraceToken */, 93 /* ElseKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBetweenCloseBraceAndWhile", 20 /* CloseBraceToken */, 117 /* WhileKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenEmptyBraceBrackets", 19 /* OpenBraceToken */, 20 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectContext], 16 /* DeleteSpace */), + // Add a space after control dec context if the next character is an open bracket ex: 'if (false)[a, b] = [1, 2];' -> 'if (false) [a, b] = [1, 2];' + rule("SpaceAfterConditionalClosingParen", 22 /* CloseParenToken */, 23 /* OpenBracketToken */, [isControlDeclContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenFunctionKeywordAndStar", 100 /* FunctionKeyword */, 42 /* AsteriskToken */, [isFunctionDeclarationOrFunctionExpressionContext], 16 /* DeleteSpace */), + rule("SpaceAfterStarInGeneratorDeclaration", 42 /* AsteriskToken */, 80 /* Identifier */, [isFunctionDeclarationOrFunctionExpressionContext], 4 /* InsertSpace */), + rule("SpaceAfterFunctionInFuncDecl", 100 /* FunctionKeyword */, anyToken, [isFunctionDeclContext], 4 /* InsertSpace */), + // Insert new line after { and before } in multi-line contexts. + rule("NewLineAfterOpenBraceInBlockContext", 19 /* OpenBraceToken */, anyToken, [isMultilineBlockContext], 8 /* InsertNewLine */), + // For get/set members, we check for (identifier,identifier) since get/set don't have tokens and they are represented as just an identifier token. + // Though, we do extra check on the context to make sure we are dealing with get/set node. Example: + // get x() {} + // set x(val) {} + rule("SpaceAfterGetSetInMember", [139 /* GetKeyword */, 153 /* SetKeyword */], 80 /* Identifier */, [isFunctionDeclContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenYieldKeywordAndStar", 127 /* YieldKeyword */, 42 /* AsteriskToken */, [isNonJsxSameLineTokenContext, isYieldOrYieldStarWithOperand], 16 /* DeleteSpace */), + rule("SpaceBetweenYieldOrYieldStarAndOperand", [127 /* YieldKeyword */, 42 /* AsteriskToken */], anyToken, [isNonJsxSameLineTokenContext, isYieldOrYieldStarWithOperand], 4 /* InsertSpace */), + rule("NoSpaceBetweenReturnAndSemicolon", 107 /* ReturnKeyword */, 27 /* SemicolonToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("SpaceAfterCertainKeywords", [115 /* VarKeyword */, 111 /* ThrowKeyword */, 105 /* NewKeyword */, 91 /* DeleteKeyword */, 107 /* ReturnKeyword */, 114 /* TypeOfKeyword */, 135 /* AwaitKeyword */], anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceAfterLetConstInVariableDeclaration", [121 /* LetKeyword */, 87 /* ConstKeyword */], anyToken, [isNonJsxSameLineTokenContext, isStartOfVariableDeclarationList], 4 /* InsertSpace */), + rule("NoSpaceBeforeOpenParenInFuncCall", anyToken, 21 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isFunctionCallOrNewContext, isPreviousTokenNotComma], 16 /* DeleteSpace */), + // Special case for binary operators (that are keywords). For these we have to add a space and shouldn't follow any user options. + rule("SpaceBeforeBinaryKeywordOperator", anyToken, binaryKeywordOperators, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterBinaryKeywordOperator", binaryKeywordOperators, anyToken, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterVoidOperator", 116 /* VoidKeyword */, anyToken, [isNonJsxSameLineTokenContext, isVoidOpContext], 4 /* InsertSpace */), + // Async-await + rule("SpaceBetweenAsyncAndOpenParen", 134 /* AsyncKeyword */, 21 /* OpenParenToken */, [isArrowFunctionContext, isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBetweenAsyncAndFunctionKeyword", 134 /* AsyncKeyword */, [100 /* FunctionKeyword */, 80 /* Identifier */], [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + // Template string + rule("NoSpaceBetweenTagAndTemplateString", [80 /* Identifier */, 22 /* CloseParenToken */], [15 /* NoSubstitutionTemplateLiteral */, 16 /* TemplateHead */], [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // JSX opening elements + rule("SpaceBeforeJsxAttribute", anyToken, 80 /* Identifier */, [isNextTokenParentJsxAttribute, isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBeforeSlashInJsxOpeningElement", anyToken, 44 /* SlashToken */, [isJsxSelfClosingElementContext, isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceBeforeGreaterThanTokenInJsxOpeningElement", 44 /* SlashToken */, 32 /* GreaterThanToken */, [isJsxSelfClosingElementContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeEqualInJsxAttribute", anyToken, 64 /* EqualsToken */, [isJsxAttributeContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterEqualInJsxAttribute", 64 /* EqualsToken */, anyToken, [isJsxAttributeContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // TypeScript-specific rules + // Use of module as a function call. e.g.: import m2 = module("m2"); + rule("NoSpaceAfterModuleImport", [144 /* ModuleKeyword */, 149 /* RequireKeyword */], 21 /* OpenParenToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Add a space around certain TypeScript keywords + rule("SpaceAfterCertainTypeScriptKeywords", [ + 128 /* AbstractKeyword */, + 129 /* AccessorKeyword */, + 86 /* ClassKeyword */, + 138 /* DeclareKeyword */, + 90 /* DefaultKeyword */, + 94 /* EnumKeyword */, + 95 /* ExportKeyword */, + 96 /* ExtendsKeyword */, + 139 /* GetKeyword */, + 119 /* ImplementsKeyword */, + 102 /* ImportKeyword */, + 120 /* InterfaceKeyword */, + 144 /* ModuleKeyword */, + 145 /* NamespaceKeyword */, + 123 /* PrivateKeyword */, + 125 /* PublicKeyword */, + 124 /* ProtectedKeyword */, + 148 /* ReadonlyKeyword */, + 153 /* SetKeyword */, + 126 /* StaticKeyword */, + 156 /* TypeKeyword */, + 161 /* FromKeyword */, + 143 /* KeyOfKeyword */, + 140 /* InferKeyword */ + ], anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBeforeCertainTypeScriptKeywords", anyToken, [96 /* ExtendsKeyword */, 119 /* ImplementsKeyword */, 161 /* FromKeyword */], [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" { + rule("SpaceAfterModuleName", 11 /* StringLiteral */, 19 /* OpenBraceToken */, [isModuleDeclContext], 4 /* InsertSpace */), + // Lambda expressions + rule("SpaceBeforeArrow", anyToken, 39 /* EqualsGreaterThanToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceAfterArrow", 39 /* EqualsGreaterThanToken */, anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + // Optional parameters and let args + rule("NoSpaceAfterEllipsis", 26 /* DotDotDotToken */, 80 /* Identifier */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterOptionalParameters", 58 /* QuestionToken */, [22 /* CloseParenToken */, 28 /* CommaToken */], [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 16 /* DeleteSpace */), + // Remove spaces in empty interface literals. e.g.: x: {} + rule("NoSpaceBetweenEmptyInterfaceBraceBrackets", 19 /* OpenBraceToken */, 20 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectTypeContext], 16 /* DeleteSpace */), + // generics and type assertions + rule("NoSpaceBeforeOpenAngularBracket", typeNames, 30 /* LessThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */), + rule("NoSpaceBetweenCloseParenAndAngularBracket", 22 /* CloseParenToken */, 30 /* LessThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterOpenAngularBracket", 30 /* LessThanToken */, anyToken, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeCloseAngularBracket", anyToken, 32 /* GreaterThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterCloseAngularBracket", 32 /* GreaterThanToken */, [21 /* OpenParenToken */, 23 /* OpenBracketToken */, 32 /* GreaterThanToken */, 28 /* CommaToken */], [ + isNonJsxSameLineTokenContext, + isTypeArgumentOrParameterOrAssertionContext, + isNotFunctionDeclContext, + isNonTypeAssertionContext + ], 16 /* DeleteSpace */), + // decorators + rule("SpaceBeforeAt", [22 /* CloseParenToken */, 80 /* Identifier */], 60 /* AtToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceAfterAt", 60 /* AtToken */, anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Insert space after @ in decorator + rule("SpaceAfterDecorator", anyToken, [ + 128 /* AbstractKeyword */, + 80 /* Identifier */, + 95 /* ExportKeyword */, + 90 /* DefaultKeyword */, + 86 /* ClassKeyword */, + 126 /* StaticKeyword */, + 125 /* PublicKeyword */, + 123 /* PrivateKeyword */, + 124 /* ProtectedKeyword */, + 139 /* GetKeyword */, + 153 /* SetKeyword */, + 23 /* OpenBracketToken */, + 42 /* AsteriskToken */ + ], [isEndOfDecoratorContextOnSameLine], 4 /* InsertSpace */), + rule("NoSpaceBeforeNonNullAssertionOperator", anyToken, 54 /* ExclamationToken */, [isNonJsxSameLineTokenContext, isNonNullAssertionContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterNewKeywordOnConstructorSignature", 105 /* NewKeyword */, 21 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isConstructorSignatureContext], 16 /* DeleteSpace */), + rule("SpaceLessThanAndNonJSXTypeAnnotation", 30 /* LessThanToken */, 30 /* LessThanToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */) + ]; + var userConfigurableRules = [ + // Treat constructor as an identifier in a function declaration, and remove spaces between constructor and following left parentheses + rule("SpaceAfterConstructor", 137 /* ConstructorKeyword */, 21 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterConstructor"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceAfterConstructor", 137 /* ConstructorKeyword */, 21 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterConstructor"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("SpaceAfterComma", 28 /* CommaToken */, anyToken, [isOptionEnabled("insertSpaceAfterCommaDelimiter"), isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext, isNextTokenNotCloseBracket, isNextTokenNotCloseParen], 4 /* InsertSpace */), + rule("NoSpaceAfterComma", 28 /* CommaToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterCommaDelimiter"), isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext], 16 /* DeleteSpace */), + // Insert space after function keyword for anonymous functions + rule("SpaceAfterAnonymousFunctionKeyword", [100 /* FunctionKeyword */, 42 /* AsteriskToken */], 21 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterFunctionKeywordForAnonymousFunctions"), isFunctionDeclContext], 4 /* InsertSpace */), + rule("NoSpaceAfterAnonymousFunctionKeyword", [100 /* FunctionKeyword */, 42 /* AsteriskToken */], 21 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterFunctionKeywordForAnonymousFunctions"), isFunctionDeclContext], 16 /* DeleteSpace */), + // Insert space after keywords in control flow statements + rule("SpaceAfterKeywordInControl", keywords, 21 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterKeywordsInControlFlowStatements"), isControlDeclContext], 4 /* InsertSpace */), + rule("NoSpaceAfterKeywordInControl", keywords, 21 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterKeywordsInControlFlowStatements"), isControlDeclContext], 16 /* DeleteSpace */), + // Insert space after opening and before closing nonempty parenthesis + rule("SpaceAfterOpenParen", 21 /* OpenParenToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBeforeCloseParen", anyToken, 22 /* CloseParenToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBetweenOpenParens", 21 /* OpenParenToken */, 21 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenParens", 21 /* OpenParenToken */, 22 /* CloseParenToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterOpenParen", 21 /* OpenParenToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeCloseParen", anyToken, 22 /* CloseParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Insert space after opening and before closing nonempty brackets + rule("SpaceAfterOpenBracket", 23 /* OpenBracketToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("SpaceBeforeCloseBracket", anyToken, 24 /* CloseBracketToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenBrackets", 23 /* OpenBracketToken */, 24 /* CloseBracketToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterOpenBracket", 23 /* OpenBracketToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeCloseBracket", anyToken, 24 /* CloseBracketToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Insert a space after { and before } in single-line contexts, but remove space from empty object literals {}. + rule("SpaceAfterOpenBrace", 19 /* OpenBraceToken */, anyToken, [isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isBraceWrappedContext], 4 /* InsertSpace */), + rule("SpaceBeforeCloseBrace", anyToken, 20 /* CloseBraceToken */, [isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isBraceWrappedContext], 4 /* InsertSpace */), + rule("NoSpaceBetweenEmptyBraceBrackets", 19 /* OpenBraceToken */, 20 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterOpenBrace", 19 /* OpenBraceToken */, anyToken, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeCloseBrace", anyToken, 20 /* CloseBraceToken */, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Insert a space after opening and before closing empty brace brackets + rule("SpaceBetweenEmptyBraceBrackets", 19 /* OpenBraceToken */, 20 /* CloseBraceToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingEmptyBraces")], 4 /* InsertSpace */), + rule("NoSpaceBetweenEmptyBraceBrackets", 19 /* OpenBraceToken */, 20 /* CloseBraceToken */, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingEmptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // Insert space after opening and before closing template string braces + rule("SpaceAfterTemplateHeadAndMiddle", [16 /* TemplateHead */, 17 /* TemplateMiddle */], anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxTextContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */), + rule("SpaceBeforeTemplateMiddleAndTail", anyToken, [17 /* TemplateMiddle */, 18 /* TemplateTail */], [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + rule("NoSpaceAfterTemplateHeadAndMiddle", [16 /* TemplateHead */, 17 /* TemplateMiddle */], anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxTextContext], 16 /* DeleteSpace */, 1 /* CanDeleteNewLines */), + rule("NoSpaceBeforeTemplateMiddleAndTail", anyToken, [17 /* TemplateMiddle */, 18 /* TemplateTail */], [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // No space after { and before } in JSX expression + rule("SpaceAfterOpenBraceInJsxExpression", 19 /* OpenBraceToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 4 /* InsertSpace */), + rule("SpaceBeforeCloseBraceInJsxExpression", anyToken, 20 /* CloseBraceToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 4 /* InsertSpace */), + rule("NoSpaceAfterOpenBraceInJsxExpression", 19 /* OpenBraceToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 16 /* DeleteSpace */), + rule("NoSpaceBeforeCloseBraceInJsxExpression", anyToken, 20 /* CloseBraceToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 16 /* DeleteSpace */), + // Insert space after semicolon in for statement + rule("SpaceAfterSemicolonInFor", 27 /* SemicolonToken */, anyToken, [isOptionEnabled("insertSpaceAfterSemicolonInForStatements"), isNonJsxSameLineTokenContext, isForContext], 4 /* InsertSpace */), + rule("NoSpaceAfterSemicolonInFor", 27 /* SemicolonToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterSemicolonInForStatements"), isNonJsxSameLineTokenContext, isForContext], 16 /* DeleteSpace */), + // Insert space before and after binary operators + rule("SpaceBeforeBinaryOperator", anyToken, binaryOperators, [isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("SpaceAfterBinaryOperator", binaryOperators, anyToken, [isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */), + rule("NoSpaceBeforeBinaryOperator", anyToken, binaryOperators, [isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterBinaryOperator", binaryOperators, anyToken, [isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 16 /* DeleteSpace */), + rule("SpaceBeforeOpenParenInFuncDecl", anyToken, 21 /* OpenParenToken */, [isOptionEnabled("insertSpaceBeforeFunctionParenthesis"), isNonJsxSameLineTokenContext, isFunctionDeclContext], 4 /* InsertSpace */), + rule("NoSpaceBeforeOpenParenInFuncDecl", anyToken, 21 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceBeforeFunctionParenthesis"), isNonJsxSameLineTokenContext, isFunctionDeclContext], 16 /* DeleteSpace */), + // Open Brace braces after control block + rule("NewLineBeforeOpenBraceInControl", controlOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForControlBlocks"), isControlDeclContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */), + // Open Brace braces after function + // TypeScript: Function can have return types, which can be made of tons of different token kinds + rule("NewLineBeforeOpenBraceInFunction", functionOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForFunctions"), isFunctionDeclContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */), + // Open Brace braces after TypeScript module/class/interface + rule("NewLineBeforeOpenBraceInTypeScriptDeclWithBlock", typeScriptOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForFunctions"), isTypeScriptDeclWithBlockContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */), + rule("SpaceAfterTypeAssertion", 32 /* GreaterThanToken */, anyToken, [isOptionEnabled("insertSpaceAfterTypeAssertion"), isNonJsxSameLineTokenContext, isTypeAssertionContext], 4 /* InsertSpace */), + rule("NoSpaceAfterTypeAssertion", 32 /* GreaterThanToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterTypeAssertion"), isNonJsxSameLineTokenContext, isTypeAssertionContext], 16 /* DeleteSpace */), + rule("SpaceBeforeTypeAnnotation", anyToken, [58 /* QuestionToken */, 59 /* ColonToken */], [isOptionEnabled("insertSpaceBeforeTypeAnnotation"), isNonJsxSameLineTokenContext, isTypeAnnotationContext], 4 /* InsertSpace */), + rule("NoSpaceBeforeTypeAnnotation", anyToken, [58 /* QuestionToken */, 59 /* ColonToken */], [isOptionDisabledOrUndefined("insertSpaceBeforeTypeAnnotation"), isNonJsxSameLineTokenContext, isTypeAnnotationContext], 16 /* DeleteSpace */), + rule("NoOptionalSemicolon", 27 /* SemicolonToken */, anyTokenIncludingEOF, [optionEquals("semicolons", "remove" /* Remove */), isSemicolonDeletionContext], 32 /* DeleteToken */), + rule("OptionalSemicolon", anyToken, anyTokenIncludingEOF, [optionEquals("semicolons", "insert" /* Insert */), isSemicolonInsertionContext], 64 /* InsertTrailingSemicolon */) + ]; + var lowPriorityCommonRules = [ + // Space after keyword but not before ; or : or ? + rule("NoSpaceBeforeSemicolon", anyToken, 27 /* SemicolonToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("SpaceBeforeOpenBraceInControl", controlOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForControlBlocks"), isControlDeclContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */), + rule("SpaceBeforeOpenBraceInFunction", functionOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"), isFunctionDeclContext, isBeforeBlockContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */), + rule("SpaceBeforeOpenBraceInTypeScriptDeclWithBlock", typeScriptOpenBraceLeftTokenRange, 19 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"), isTypeScriptDeclWithBlockContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */), + rule("NoSpaceBeforeComma", anyToken, 28 /* CommaToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + // No space before and after indexer `x[]` + rule("NoSpaceBeforeOpenBracket", anyTokenExcept(134 /* AsyncKeyword */, 84 /* CaseKeyword */), 23 /* OpenBracketToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */), + rule("NoSpaceAfterCloseBracket", 24 /* CloseBracketToken */, anyToken, [isNonJsxSameLineTokenContext, isNotBeforeBlockInFunctionDeclarationContext], 16 /* DeleteSpace */), + rule("SpaceAfterSemicolon", 27 /* SemicolonToken */, anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + // Remove extra space between for and await + rule("SpaceBetweenForAndAwaitKeyword", 99 /* ForKeyword */, 135 /* AwaitKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */), + // Add a space between statements. All keywords except (do,else,case) has open/close parens after them. + // So, we have a rule to add a space for [),Any], [do,Any], [else,Any], and [case,Any] + rule("SpaceBetweenStatements", [22 /* CloseParenToken */, 92 /* DoKeyword */, 93 /* ElseKeyword */, 84 /* CaseKeyword */], anyToken, [isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext, isNotForContext], 4 /* InsertSpace */), + // This low-pri rule takes care of "try {", "catch {" and "finally {" in case the rule SpaceBeforeOpenBraceInControl didn't execute on FormatOnEnter. + rule("SpaceAfterTryCatchFinally", [113 /* TryKeyword */, 85 /* CatchKeyword */, 98 /* FinallyKeyword */], 19 /* OpenBraceToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */) + ]; + return __spreadArray(__spreadArray(__spreadArray([], __read(highPriorityCommonRules), false), __read(userConfigurableRules), false), __read(lowPriorityCommonRules), false); + } + function rule(debugName, left, right, context, action, flags /* None */) { + if (flags === void 0) { flags = 0; } + return { leftTokenRange: toTokenRange(left), rightTokenRange: toTokenRange(right), rule: { debugName: debugName, context: context, action: action, flags: flags } }; + } + function tokenRangeFrom(tokens) { + return { tokens: tokens, isSpecific: true }; + } + function toTokenRange(arg) { + return typeof arg === "number" ? tokenRangeFrom([arg]) : isArray(arg) ? tokenRangeFrom(arg) : arg; + } + function tokenRangeFromRange(from, to, except) { + if (except === void 0) { except = []; } + var tokens = []; + for (var token = from; token <= to; token++) { + if (!contains(except, token)) { + tokens.push(token); + } + } + return tokenRangeFrom(tokens); + } + function optionEquals(optionName, optionValue) { + return function (context) { return context.options && context.options[optionName] === optionValue; }; + } + function isOptionEnabled(optionName) { + return function (context) { return context.options && hasProperty(context.options, optionName) && !!context.options[optionName]; }; + } + function isOptionDisabled(optionName) { + return function (context) { return context.options && hasProperty(context.options, optionName) && !context.options[optionName]; }; + } + function isOptionDisabledOrUndefined(optionName) { + return function (context) { return !context.options || !hasProperty(context.options, optionName) || !context.options[optionName]; }; + } + function isOptionDisabledOrUndefinedOrTokensOnSameLine(optionName) { + return function (context) { return !context.options || !hasProperty(context.options, optionName) || !context.options[optionName] || context.TokensAreOnSameLine(); }; + } + function isOptionEnabledOrUndefined(optionName) { + return function (context) { return !context.options || !hasProperty(context.options, optionName) || !!context.options[optionName]; }; + } + function isForContext(context) { + return context.contextNode.kind === 248 /* ForStatement */; + } + function isNotForContext(context) { + return !isForContext(context); + } + function isBinaryOpContext(context) { + switch (context.contextNode.kind) { + case 226 /* BinaryExpression */: + return context.contextNode.operatorToken.kind !== 28 /* CommaToken */; + case 227 /* ConditionalExpression */: + case 194 /* ConditionalType */: + case 234 /* AsExpression */: + case 281 /* ExportSpecifier */: + case 276 /* ImportSpecifier */: + case 182 /* TypePredicate */: + case 192 /* UnionType */: + case 193 /* IntersectionType */: + case 238 /* SatisfiesExpression */: + return true; + case 208 /* BindingElement */: + case 265 /* TypeAliasDeclaration */: + case 271 /* ImportEqualsDeclaration */: + case 277 /* ExportAssignment */: + case 260 /* VariableDeclaration */: + case 169 /* Parameter */: + case 306 /* EnumMember */: + case 172 /* PropertyDeclaration */: + case 171 /* PropertySignature */: + return context.currentTokenSpan.kind === 64 /* EqualsToken */ || context.nextTokenSpan.kind === 64 /* EqualsToken */; + case 249 /* ForInStatement */: + case 168 /* TypeParameter */: + return context.currentTokenSpan.kind === 103 /* InKeyword */ || context.nextTokenSpan.kind === 103 /* InKeyword */ || context.currentTokenSpan.kind === 64 /* EqualsToken */ || context.nextTokenSpan.kind === 64 /* EqualsToken */; + case 250 /* ForOfStatement */: + return context.currentTokenSpan.kind === 165 /* OfKeyword */ || context.nextTokenSpan.kind === 165 /* OfKeyword */; + } + return false; + } + function isNotBinaryOpContext(context) { + return !isBinaryOpContext(context); + } + function isNotTypeAnnotationContext(context) { + return !isTypeAnnotationContext(context); + } + function isTypeAnnotationContext(context) { + var contextKind = context.contextNode.kind; + return contextKind === 172 /* PropertyDeclaration */ || contextKind === 171 /* PropertySignature */ || contextKind === 169 /* Parameter */ || contextKind === 260 /* VariableDeclaration */ || isFunctionLikeKind(contextKind); + } + function isConditionalOperatorContext(context) { + return context.contextNode.kind === 227 /* ConditionalExpression */ || context.contextNode.kind === 194 /* ConditionalType */; + } + function isSameLineTokenOrBeforeBlockContext(context) { + return context.TokensAreOnSameLine() || isBeforeBlockContext(context); + } + function isBraceWrappedContext(context) { + return context.contextNode.kind === 206 /* ObjectBindingPattern */ || context.contextNode.kind === 200 /* MappedType */ || isSingleLineBlockContext(context); + } + function isBeforeMultilineBlockContext(context) { + return isBeforeBlockContext(context) && !(context.NextNodeAllOnSameLine() || context.NextNodeBlockIsOnOneLine()); + } + function isMultilineBlockContext(context) { + return isBlockContext(context) && !(context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); + } + function isSingleLineBlockContext(context) { + return isBlockContext(context) && (context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); + } + function isBlockContext(context) { + return nodeIsBlockContext(context.contextNode); + } + function isBeforeBlockContext(context) { + return nodeIsBlockContext(context.nextTokenParent); + } + function nodeIsBlockContext(node) { + if (nodeIsTypeScriptDeclWithBlockContext(node)) { + return true; + } + switch (node.kind) { + case 241 /* Block */: + case 269 /* CaseBlock */: + case 210 /* ObjectLiteralExpression */: + case 268 /* ModuleBlock */: + return true; + } + return false; + } + function isFunctionDeclContext(context) { + switch (context.contextNode.kind) { + case 262 /* FunctionDeclaration */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + case 179 /* CallSignature */: + case 218 /* FunctionExpression */: + case 176 /* Constructor */: + case 219 /* ArrowFunction */: + case 264 /* InterfaceDeclaration */: + return true; + } + return false; + } + function isNotFunctionDeclContext(context) { + return !isFunctionDeclContext(context); + } + function isFunctionDeclarationOrFunctionExpressionContext(context) { + return context.contextNode.kind === 262 /* FunctionDeclaration */ || context.contextNode.kind === 218 /* FunctionExpression */; + } + function isTypeScriptDeclWithBlockContext(context) { + return nodeIsTypeScriptDeclWithBlockContext(context.contextNode); + } + function nodeIsTypeScriptDeclWithBlockContext(node) { + switch (node.kind) { + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 187 /* TypeLiteral */: + case 267 /* ModuleDeclaration */: + case 278 /* ExportDeclaration */: + case 279 /* NamedExports */: + case 272 /* ImportDeclaration */: + case 275 /* NamedImports */: + return true; + } + return false; + } + function isAfterCodeBlockContext(context) { + switch (context.currentTokenParent.kind) { + case 263 /* ClassDeclaration */: + case 267 /* ModuleDeclaration */: + case 266 /* EnumDeclaration */: + case 299 /* CatchClause */: + case 268 /* ModuleBlock */: + case 255 /* SwitchStatement */: + return true; + case 241 /* Block */: { + var blockParent = context.currentTokenParent.parent; + if (!blockParent || blockParent.kind !== 219 /* ArrowFunction */ && blockParent.kind !== 218 /* FunctionExpression */) { + return true; + } + } + } + return false; + } + function isControlDeclContext(context) { + switch (context.contextNode.kind) { + case 245 /* IfStatement */: + case 255 /* SwitchStatement */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 247 /* WhileStatement */: + case 258 /* TryStatement */: + case 246 /* DoStatement */: + case 254 /* WithStatement */: + case 299 /* CatchClause */: + return true; + default: + return false; + } + } + function isObjectContext(context) { + return context.contextNode.kind === 210 /* ObjectLiteralExpression */; + } + function isFunctionCallContext(context) { + return context.contextNode.kind === 213 /* CallExpression */; + } + function isNewContext(context) { + return context.contextNode.kind === 214 /* NewExpression */; + } + function isFunctionCallOrNewContext(context) { + return isFunctionCallContext(context) || isNewContext(context); + } + function isPreviousTokenNotComma(context) { + return context.currentTokenSpan.kind !== 28 /* CommaToken */; + } + function isNextTokenNotCloseBracket(context) { + return context.nextTokenSpan.kind !== 24 /* CloseBracketToken */; + } + function isNextTokenNotCloseParen(context) { + return context.nextTokenSpan.kind !== 22 /* CloseParenToken */; + } + function isArrowFunctionContext(context) { + return context.contextNode.kind === 219 /* ArrowFunction */; + } + function isImportTypeContext(context) { + return context.contextNode.kind === 205 /* ImportType */; + } + function isNonJsxSameLineTokenContext(context) { + return context.TokensAreOnSameLine() && context.contextNode.kind !== 12 /* JsxText */; + } + function isNonJsxTextContext(context) { + return context.contextNode.kind !== 12 /* JsxText */; + } + function isNonJsxElementOrFragmentContext(context) { + return context.contextNode.kind !== 284 /* JsxElement */ && context.contextNode.kind !== 288 /* JsxFragment */; + } + function isJsxExpressionContext(context) { + return context.contextNode.kind === 294 /* JsxExpression */ || context.contextNode.kind === 293 /* JsxSpreadAttribute */; + } + function isNextTokenParentJsxAttribute(context) { + return context.nextTokenParent.kind === 291 /* JsxAttribute */; + } + function isJsxAttributeContext(context) { + return context.contextNode.kind === 291 /* JsxAttribute */; + } + function isJsxSelfClosingElementContext(context) { + return context.contextNode.kind === 285 /* JsxSelfClosingElement */; + } + function isNotBeforeBlockInFunctionDeclarationContext(context) { + return !isFunctionDeclContext(context) && !isBeforeBlockContext(context); + } + function isEndOfDecoratorContextOnSameLine(context) { + return context.TokensAreOnSameLine() && hasDecorators(context.contextNode) && nodeIsInDecoratorContext(context.currentTokenParent) && !nodeIsInDecoratorContext(context.nextTokenParent); + } + function nodeIsInDecoratorContext(node) { + while (node && isExpression(node)) { + node = node.parent; + } + return node && node.kind === 170 /* Decorator */; + } + function isStartOfVariableDeclarationList(context) { + return context.currentTokenParent.kind === 261 /* VariableDeclarationList */ && context.currentTokenParent.getStart(context.sourceFile) === context.currentTokenSpan.pos; + } + function isNotFormatOnEnter(context) { + return context.formattingRequestKind !== 2 /* FormatOnEnter */; + } + function isModuleDeclContext(context) { + return context.contextNode.kind === 267 /* ModuleDeclaration */; + } + function isObjectTypeContext(context) { + return context.contextNode.kind === 187 /* TypeLiteral */; + } + function isConstructorSignatureContext(context) { + return context.contextNode.kind === 180 /* ConstructSignature */; + } + function isTypeArgumentOrParameterOrAssertion(token, parent2) { + if (token.kind !== 30 /* LessThanToken */ && token.kind !== 32 /* GreaterThanToken */) { + return false; + } + switch (parent2.kind) { + case 183 /* TypeReference */: + case 216 /* TypeAssertionExpression */: + case 265 /* TypeAliasDeclaration */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 233 /* ExpressionWithTypeArguments */: + return true; + default: + return false; + } + } + function isTypeArgumentOrParameterOrAssertionContext(context) { + return isTypeArgumentOrParameterOrAssertion(context.currentTokenSpan, context.currentTokenParent) || isTypeArgumentOrParameterOrAssertion(context.nextTokenSpan, context.nextTokenParent); + } + function isTypeAssertionContext(context) { + return context.contextNode.kind === 216 /* TypeAssertionExpression */; + } + function isNonTypeAssertionContext(context) { + return !isTypeAssertionContext(context); + } + function isVoidOpContext(context) { + return context.currentTokenSpan.kind === 116 /* VoidKeyword */ && context.currentTokenParent.kind === 222 /* VoidExpression */; + } + function isYieldOrYieldStarWithOperand(context) { + return context.contextNode.kind === 229 /* YieldExpression */ && context.contextNode.expression !== void 0; + } + function isNonNullAssertionContext(context) { + return context.contextNode.kind === 235 /* NonNullExpression */; + } + function isNotStatementConditionContext(context) { + return !isStatementConditionContext(context); + } + function isStatementConditionContext(context) { + switch (context.contextNode.kind) { + case 245 /* IfStatement */: + case 248 /* ForStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + return true; + default: + return false; + } + } + function isSemicolonDeletionContext(context) { + var nextTokenKind = context.nextTokenSpan.kind; + var nextTokenStart = context.nextTokenSpan.pos; + if (isTrivia(nextTokenKind)) { + var nextRealToken = context.nextTokenParent === context.currentTokenParent ? findNextToken(context.currentTokenParent, findAncestor(context.currentTokenParent, function (a) { return !a.parent; }), context.sourceFile) : context.nextTokenParent.getFirstToken(context.sourceFile); + if (!nextRealToken) { + return true; + } + nextTokenKind = nextRealToken.kind; + nextTokenStart = nextRealToken.getStart(context.sourceFile); + } + var startLine = context.sourceFile.getLineAndCharacterOfPosition(context.currentTokenSpan.pos).line; + var endLine = context.sourceFile.getLineAndCharacterOfPosition(nextTokenStart).line; + if (startLine === endLine) { + return nextTokenKind === 20 /* CloseBraceToken */ || nextTokenKind === 1 /* EndOfFileToken */; + } + if (nextTokenKind === 240 /* SemicolonClassElement */ || nextTokenKind === 27 /* SemicolonToken */) { + return false; + } + if (context.contextNode.kind === 264 /* InterfaceDeclaration */ || context.contextNode.kind === 265 /* TypeAliasDeclaration */) { + return !isPropertySignature(context.currentTokenParent) || !!context.currentTokenParent.type || nextTokenKind !== 21 /* OpenParenToken */; + } + if (isPropertyDeclaration(context.currentTokenParent)) { + return !context.currentTokenParent.initializer; + } + return context.currentTokenParent.kind !== 248 /* ForStatement */ && context.currentTokenParent.kind !== 242 /* EmptyStatement */ && context.currentTokenParent.kind !== 240 /* SemicolonClassElement */ && nextTokenKind !== 23 /* OpenBracketToken */ && nextTokenKind !== 21 /* OpenParenToken */ && nextTokenKind !== 40 /* PlusToken */ && nextTokenKind !== 41 /* MinusToken */ && nextTokenKind !== 44 /* SlashToken */ && nextTokenKind !== 14 /* RegularExpressionLiteral */ && nextTokenKind !== 28 /* CommaToken */ && nextTokenKind !== 228 /* TemplateExpression */ && nextTokenKind !== 16 /* TemplateHead */ && nextTokenKind !== 15 /* NoSubstitutionTemplateLiteral */ && nextTokenKind !== 25 /* DotToken */; + } + function isSemicolonInsertionContext(context) { + return positionIsASICandidate(context.currentTokenSpan.end, context.currentTokenParent, context.sourceFile); + } + function isNotPropertyAccessOnIntegerLiteral(context) { + return !isPropertyAccessExpression(context.contextNode) || !isNumericLiteral(context.contextNode.expression) || context.contextNode.expression.getText().indexOf(".") !== -1; + } + var init_rules = __esm({ + "src/services/formatting/rules.ts": function () { + "use strict"; + init_ts4(); + init_ts_formatting(); + } + }); + // src/services/formatting/rulesMap.ts + function getFormatContext(options, host) { + return { options: options, getRules: getRulesMap(), host: host }; + } + function getRulesMap() { + if (rulesMapCache === void 0) { + rulesMapCache = createRulesMap(getAllRules()); + } + return rulesMapCache; + } + function getRuleActionExclusion(ruleAction) { + var mask2 = 0 /* None */; + if (ruleAction & 1 /* StopProcessingSpaceActions */) { + mask2 |= 28 /* ModifySpaceAction */; + } + if (ruleAction & 2 /* StopProcessingTokenActions */) { + mask2 |= 96 /* ModifyTokenAction */; + } + if (ruleAction & 28 /* ModifySpaceAction */) { + mask2 |= 28 /* ModifySpaceAction */; + } + if (ruleAction & 96 /* ModifyTokenAction */) { + mask2 |= 96 /* ModifyTokenAction */; + } + return mask2; + } + function createRulesMap(rules) { + var map2 = buildMap(rules); + return function (context) { + var e_884, _t; + var bucket = map2[getRuleBucketIndex(context.currentTokenSpan.kind, context.nextTokenSpan.kind)]; + if (bucket) { + var rules2 = []; + var ruleActionMask = 0; + try { + for (var bucket_1 = __values(bucket), bucket_1_1 = bucket_1.next(); !bucket_1_1.done; bucket_1_1 = bucket_1.next()) { + var rule2 = bucket_1_1.value; + var acceptRuleActions = ~getRuleActionExclusion(ruleActionMask); + if (rule2.action & acceptRuleActions && every(rule2.context, function (c) { return c(context); })) { + rules2.push(rule2); + ruleActionMask |= rule2.action; + } + } + } + catch (e_884_1) { e_884 = { error: e_884_1 }; } + finally { + try { + if (bucket_1_1 && !bucket_1_1.done && (_t = bucket_1.return)) _t.call(bucket_1); + } + finally { if (e_884) throw e_884.error; } + } + if (rules2.length) { + return rules2; + } + } + }; + } + function buildMap(rules) { + var e_885, _t, e_886, _u, e_887, _v; + var map2 = new Array(mapRowLength * mapRowLength); + var rulesBucketConstructionStateList = new Array(map2.length); + try { + for (var rules_1 = __values(rules), rules_1_1 = rules_1.next(); !rules_1_1.done; rules_1_1 = rules_1.next()) { + var rule2 = rules_1_1.value; + var specificRule = rule2.leftTokenRange.isSpecific && rule2.rightTokenRange.isSpecific; + try { + for (var _w = (e_886 = void 0, __values(rule2.leftTokenRange.tokens)), _x = _w.next(); !_x.done; _x = _w.next()) { + var left = _x.value; + try { + for (var _y = (e_887 = void 0, __values(rule2.rightTokenRange.tokens)), _z = _y.next(); !_z.done; _z = _y.next()) { + var right = _z.value; + var index = getRuleBucketIndex(left, right); + var rulesBucket = map2[index]; + if (rulesBucket === void 0) { + rulesBucket = map2[index] = []; + } + addRule(rulesBucket, rule2.rule, specificRule, rulesBucketConstructionStateList, index); + } + } + catch (e_887_1) { e_887 = { error: e_887_1 }; } + finally { + try { + if (_z && !_z.done && (_v = _y.return)) _v.call(_y); + } + finally { if (e_887) throw e_887.error; } + } + } + } + catch (e_886_1) { e_886 = { error: e_886_1 }; } + finally { + try { + if (_x && !_x.done && (_u = _w.return)) _u.call(_w); + } + finally { if (e_886) throw e_886.error; } + } + } + } + catch (e_885_1) { e_885 = { error: e_885_1 }; } + finally { + try { + if (rules_1_1 && !rules_1_1.done && (_t = rules_1.return)) _t.call(rules_1); + } + finally { if (e_885) throw e_885.error; } + } + return map2; + } + function getRuleBucketIndex(row, column) { + Debug.assert(row <= 165 /* LastKeyword */ && column <= 165 /* LastKeyword */, "Must compute formatting context from tokens"); + return row * mapRowLength + column; + } + function addRule(rules, rule2, specificTokens, constructionState, rulesBucketIndex) { + var position = rule2.action & 3 /* StopAction */ ? specificTokens ? 0 /* StopRulesSpecific */ : RulesPosition.StopRulesAny : rule2.context !== anyContext ? specificTokens ? RulesPosition.ContextRulesSpecific : RulesPosition.ContextRulesAny : specificTokens ? RulesPosition.NoContextRulesSpecific : RulesPosition.NoContextRulesAny; + var state = constructionState[rulesBucketIndex] || 0; + rules.splice(getInsertionIndex(state, position), 0, rule2); + constructionState[rulesBucketIndex] = increaseInsertionIndex(state, position); + } + function getInsertionIndex(indexBitmap, maskPosition) { + var index = 0; + for (var pos = 0; pos <= maskPosition; pos += maskBitSize) { + index += indexBitmap & mask; + indexBitmap >>= maskBitSize; + } + return index; + } + function increaseInsertionIndex(indexBitmap, maskPosition) { + var value = (indexBitmap >> maskPosition & mask) + 1; + Debug.assert((value & mask) === value, "Adding more rules into the sub-bucket than allowed. Maximum allowed is 32 rules."); + return indexBitmap & ~(mask << maskPosition) | value << maskPosition; + } + var rulesMapCache, maskBitSize, mask, mapRowLength, RulesPosition; + var init_rulesMap = __esm({ + "src/services/formatting/rulesMap.ts": function () { + "use strict"; + init_ts4(); + init_ts_formatting(); + maskBitSize = 5; + mask = 31; + mapRowLength = 165 /* LastToken */ + 1; + RulesPosition = (function (RulesPosition2) { + RulesPosition2[RulesPosition2["StopRulesSpecific"] = 0] = "StopRulesSpecific"; + RulesPosition2[RulesPosition2["StopRulesAny"] = maskBitSize * 1] = "StopRulesAny"; + RulesPosition2[RulesPosition2["ContextRulesSpecific"] = maskBitSize * 2] = "ContextRulesSpecific"; + RulesPosition2[RulesPosition2["ContextRulesAny"] = maskBitSize * 3] = "ContextRulesAny"; + RulesPosition2[RulesPosition2["NoContextRulesSpecific"] = maskBitSize * 4] = "NoContextRulesSpecific"; + RulesPosition2[RulesPosition2["NoContextRulesAny"] = maskBitSize * 5] = "NoContextRulesAny"; + return RulesPosition2; + })(RulesPosition || {}); + } + }); + // src/services/formatting/formatting.ts + function createTextRangeWithKind(pos, end, kind) { + var textRangeWithKind = { pos: pos, end: end, kind: kind }; + if (Debug.isDebugging) { + Object.defineProperty(textRangeWithKind, "__debugKind", { + get: function () { return Debug.formatSyntaxKind(kind); } + }); + } + return textRangeWithKind; + } + function formatOnEnter(position, sourceFile, formatContext) { + var line = sourceFile.getLineAndCharacterOfPosition(position).line; + if (line === 0) { + return []; + } + var endOfFormatSpan = getEndLinePosition(line, sourceFile); + while (isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(endOfFormatSpan))) { + endOfFormatSpan--; + } + if (isLineBreak(sourceFile.text.charCodeAt(endOfFormatSpan))) { + endOfFormatSpan--; + } + var span = { + // get start position for the previous line + pos: getStartPositionOfLine(line - 1, sourceFile), + // end value is exclusive so add 1 to the result + end: endOfFormatSpan + 1 + }; + return formatSpan(span, sourceFile, formatContext, 2 /* FormatOnEnter */); + } + function formatOnSemicolon(position, sourceFile, formatContext) { + var semicolon = findImmediatelyPrecedingTokenOfKind(position, 27 /* SemicolonToken */, sourceFile); + return formatNodeLines(findOutermostNodeWithinListLevel(semicolon), sourceFile, formatContext, 3 /* FormatOnSemicolon */); + } + function formatOnOpeningCurly(position, sourceFile, formatContext) { + var openingCurly = findImmediatelyPrecedingTokenOfKind(position, 19 /* OpenBraceToken */, sourceFile); + if (!openingCurly) { + return []; + } + var curlyBraceRange = openingCurly.parent; + var outermostNode = findOutermostNodeWithinListLevel(curlyBraceRange); + var textRange = { + pos: getLineStartPositionForPosition(outermostNode.getStart(sourceFile), sourceFile), + // TODO: GH#18217 + end: position + }; + return formatSpan(textRange, sourceFile, formatContext, 4 /* FormatOnOpeningCurlyBrace */); + } + function formatOnClosingCurly(position, sourceFile, formatContext) { + var precedingToken = findImmediatelyPrecedingTokenOfKind(position, 20 /* CloseBraceToken */, sourceFile); + return formatNodeLines(findOutermostNodeWithinListLevel(precedingToken), sourceFile, formatContext, 5 /* FormatOnClosingCurlyBrace */); + } + function formatDocument(sourceFile, formatContext) { + var span = { + pos: 0, + end: sourceFile.text.length + }; + return formatSpan(span, sourceFile, formatContext, 0 /* FormatDocument */); + } + function formatSelection(start, end, sourceFile, formatContext) { + var span = { + pos: getLineStartPositionForPosition(start, sourceFile), + end: end + }; + return formatSpan(span, sourceFile, formatContext, 1 /* FormatSelection */); + } + function findImmediatelyPrecedingTokenOfKind(end, expectedTokenKind, sourceFile) { + var precedingToken = findPrecedingToken(end, sourceFile); + return precedingToken && precedingToken.kind === expectedTokenKind && end === precedingToken.getEnd() ? precedingToken : void 0; + } + function findOutermostNodeWithinListLevel(node) { + var current = node; + while (current && current.parent && current.parent.end === node.end && !isListElement(current.parent, current)) { + current = current.parent; + } + return current; + } + function isListElement(parent2, node) { + switch (parent2.kind) { + case 263 /* ClassDeclaration */: + case 264 /* InterfaceDeclaration */: + return rangeContainsRange(parent2.members, node); + case 267 /* ModuleDeclaration */: + var body = parent2.body; + return !!body && body.kind === 268 /* ModuleBlock */ && rangeContainsRange(body.statements, node); + case 312 /* SourceFile */: + case 241 /* Block */: + case 268 /* ModuleBlock */: + return rangeContainsRange(parent2.statements, node); + case 299 /* CatchClause */: + return rangeContainsRange(parent2.block.statements, node); + } + return false; + } + function findEnclosingNode(range, sourceFile) { + return find2(sourceFile); + function find2(n) { + var candidate = forEachChild(n, function (c) { return startEndContainsRange(c.getStart(sourceFile), c.end, range) && c; }); + if (candidate) { + var result = find2(candidate); + if (result) { + return result; + } + } + return n; + } + } + function prepareRangeContainsErrorFunction(errors, originalRange) { + if (!errors.length) { + return rangeHasNoErrors; + } + var sorted = errors.filter(function (d) { return rangeOverlapsWithStartEnd(originalRange, d.start, d.start + d.length); }).sort(function (e1, e2) { return e1.start - e2.start; }); + if (!sorted.length) { + return rangeHasNoErrors; + } + var index = 0; + return function (r) { + while (true) { + if (index >= sorted.length) { + return false; + } + var error2 = sorted[index]; + if (r.end <= error2.start) { + return false; + } + if (startEndOverlapsWithStartEnd(r.pos, r.end, error2.start, error2.start + error2.length)) { + return true; + } + index++; + } + }; + function rangeHasNoErrors() { + return false; + } + } + function getScanStartPosition(enclosingNode, originalRange, sourceFile) { + var start = enclosingNode.getStart(sourceFile); + if (start === originalRange.pos && enclosingNode.end === originalRange.end) { + return start; + } + var precedingToken = findPrecedingToken(originalRange.pos, sourceFile); + if (!precedingToken) { + return enclosingNode.pos; + } + if (precedingToken.end >= originalRange.pos) { + return enclosingNode.pos; + } + return precedingToken.end; + } + function getOwnOrInheritedDelta(n, options, sourceFile) { + var previousLine = -1 /* Unknown */; + var child; + while (n) { + var line = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)).line; + if (previousLine !== -1 /* Unknown */ && line !== previousLine) { + break; + } + if (SmartIndenter.shouldIndentChildNode(options, n, child, sourceFile)) { + return options.indentSize; + } + previousLine = line; + child = n; + n = n.parent; + } + return 0; + } + function formatNodeGivenIndentation(node, sourceFileLike, languageVariant, initialIndentation, delta, formatContext) { + var range = { pos: node.pos, end: node.end }; + return getFormattingScanner(sourceFileLike.text, languageVariant, range.pos, range.end, function (scanner2) { return formatSpanWorker(range, node, initialIndentation, delta, scanner2, formatContext, 1 /* FormatSelection */, function (_) { return false; }, + // assume that node does not have any errors + sourceFileLike); }); + } + function formatNodeLines(node, sourceFile, formatContext, requestKind) { + if (!node) { + return []; + } + var span = { + pos: getLineStartPositionForPosition(node.getStart(sourceFile), sourceFile), + end: node.end + }; + return formatSpan(span, sourceFile, formatContext, requestKind); + } + function formatSpan(originalRange, sourceFile, formatContext, requestKind) { + var enclosingNode = findEnclosingNode(originalRange, sourceFile); + return getFormattingScanner(sourceFile.text, sourceFile.languageVariant, getScanStartPosition(enclosingNode, originalRange, sourceFile), originalRange.end, function (scanner2) { return formatSpanWorker(originalRange, enclosingNode, SmartIndenter.getIndentationForNode(enclosingNode, originalRange, sourceFile, formatContext.options), getOwnOrInheritedDelta(enclosingNode, formatContext.options, sourceFile), scanner2, formatContext, requestKind, prepareRangeContainsErrorFunction(sourceFile.parseDiagnostics, originalRange), sourceFile); }); + } + function formatSpanWorker(originalRange, enclosingNode, initialIndentation, delta, formattingScanner, _t, requestKind, rangeContainsError, sourceFile) { + var options = _t.options, getRules = _t.getRules, host = _t.host; + var _a; + var formattingContext = new FormattingContext(sourceFile, requestKind, options); + var previousRangeTriviaEnd; + var previousRange; + var previousParent; + var previousRangeStartLine; + var lastIndentedLine; + var indentationOnLastIndentedLine = -1 /* Unknown */; + var edits = []; + formattingScanner.advance(); + if (formattingScanner.isOnToken()) { + var startLine = sourceFile.getLineAndCharacterOfPosition(enclosingNode.getStart(sourceFile)).line; + var undecoratedStartLine = startLine; + if (hasDecorators(enclosingNode)) { + undecoratedStartLine = sourceFile.getLineAndCharacterOfPosition(getNonDecoratorTokenPosOfNode(enclosingNode, sourceFile)).line; + } + processNode(enclosingNode, enclosingNode, startLine, undecoratedStartLine, initialIndentation, delta); + } + var remainingTrivia = formattingScanner.getCurrentLeadingTrivia(); + if (remainingTrivia) { + var indentation_1 = SmartIndenter.nodeWillIndentChild(options, enclosingNode, + /*child*/ + void 0, sourceFile, + /*indentByDefault*/ + false) ? initialIndentation + options.indentSize : initialIndentation; + indentTriviaItems(remainingTrivia, indentation_1, + /*indentNextTokenOrTrivia*/ + true, function (item) { + processRange(item, sourceFile.getLineAndCharacterOfPosition(item.pos), enclosingNode, enclosingNode, + /*dynamicIndentation*/ + void 0); + insertIndentation(item.pos, indentation_1, + /*lineAdded*/ + false); + }); + if (options.trimTrailingWhitespace !== false) { + trimTrailingWhitespacesForRemainingRange(remainingTrivia); + } + } + if (previousRange && formattingScanner.getTokenFullStart() >= originalRange.end) { + var tokenInfo = formattingScanner.isOnEOF() ? formattingScanner.readEOFTokenRange() : formattingScanner.isOnToken() ? formattingScanner.readTokenInfo(enclosingNode).token : void 0; + if (tokenInfo && tokenInfo.pos === previousRangeTriviaEnd) { + var parent2 = ((_a = findPrecedingToken(tokenInfo.end, sourceFile, enclosingNode)) == null ? void 0 : _a.parent) || previousParent; + processPair(tokenInfo, sourceFile.getLineAndCharacterOfPosition(tokenInfo.pos).line, parent2, previousRange, previousRangeStartLine, previousParent, parent2, + /*dynamicIndentation*/ + void 0); + } + } + return edits; + function tryComputeIndentationForListItem(startPos, endPos, parentStartLine, range, inheritedIndentation) { + if (rangeOverlapsWithStartEnd(range, startPos, endPos) || rangeContainsStartEnd(range, startPos, endPos)) { + if (inheritedIndentation !== -1 /* Unknown */) { + return inheritedIndentation; + } + } + else { + var startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line; + var startLinePosition = getLineStartPositionForPosition(startPos, sourceFile); + var column = SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, startPos, sourceFile, options); + if (startLine !== parentStartLine || startPos === column) { + var baseIndentSize = SmartIndenter.getBaseIndentation(options); + return baseIndentSize > column ? baseIndentSize : column; + } + } + return -1 /* Unknown */; + } + function computeIndentation(node, startLine, inheritedIndentation, parent2, parentDynamicIndentation, effectiveParentStartLine) { + var delta2 = SmartIndenter.shouldIndentChildNode(options, node) ? options.indentSize : 0; + if (effectiveParentStartLine === startLine) { + return { + indentation: startLine === lastIndentedLine ? indentationOnLastIndentedLine : parentDynamicIndentation.getIndentation(), + delta: Math.min(options.indentSize, parentDynamicIndentation.getDelta(node) + delta2) + }; + } + else if (inheritedIndentation === -1 /* Unknown */) { + if (node.kind === 21 /* OpenParenToken */ && startLine === lastIndentedLine) { + return { indentation: indentationOnLastIndentedLine, delta: parentDynamicIndentation.getDelta(node) }; + } + else if (SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement(parent2, node, startLine, sourceFile) || SmartIndenter.childIsUnindentedBranchOfConditionalExpression(parent2, node, startLine, sourceFile) || SmartIndenter.argumentStartsOnSameLineAsPreviousArgument(parent2, node, startLine, sourceFile)) { + return { indentation: parentDynamicIndentation.getIndentation(), delta: delta2 }; + } + else { + return { indentation: parentDynamicIndentation.getIndentation() + parentDynamicIndentation.getDelta(node), delta: delta2 }; + } + } + else { + return { indentation: inheritedIndentation, delta: delta2 }; + } + } + function getFirstNonDecoratorTokenOfNode(node) { + if (canHaveModifiers(node)) { + var modifier = find(node.modifiers, isModifier, findIndex(node.modifiers, isDecorator)); + if (modifier) + return modifier.kind; + } + switch (node.kind) { + case 263 /* ClassDeclaration */: + return 86 /* ClassKeyword */; + case 264 /* InterfaceDeclaration */: + return 120 /* InterfaceKeyword */; + case 262 /* FunctionDeclaration */: + return 100 /* FunctionKeyword */; + case 266 /* EnumDeclaration */: + return 266 /* EnumDeclaration */; + case 177 /* GetAccessor */: + return 139 /* GetKeyword */; + case 178 /* SetAccessor */: + return 153 /* SetKeyword */; + case 174 /* MethodDeclaration */: + if (node.asteriskToken) { + return 42 /* AsteriskToken */; + } + case 172 /* PropertyDeclaration */: + case 169 /* Parameter */: + var name_139 = getNameOfDeclaration(node); + if (name_139) { + return name_139.kind; + } + } + } + function getDynamicIndentation(node, nodeStartLine, indentation, delta2) { + return { + getIndentationForComment: function (kind, tokenIndentation, container) { + switch (kind) { + case 20 /* CloseBraceToken */: + case 24 /* CloseBracketToken */: + case 22 /* CloseParenToken */: + return indentation + getDelta(container); + } + return tokenIndentation !== -1 /* Unknown */ ? tokenIndentation : indentation; + }, + // if list end token is LessThanToken '>' then its delta should be explicitly suppressed + // so that LessThanToken as a binary operator can still be indented. + // foo.then + // < + // number, + // string, + // >(); + // vs + // var a = xValue + // > yValue; + getIndentationForToken: function (line, kind, container, suppressDelta) { return !suppressDelta && shouldAddDelta(line, kind, container) ? indentation + getDelta(container) : indentation; }, + getIndentation: function () { return indentation; }, + getDelta: getDelta, + recomputeIndentation: function (lineAdded, parent2) { + if (SmartIndenter.shouldIndentChildNode(options, parent2, node, sourceFile)) { + indentation += lineAdded ? options.indentSize : -options.indentSize; + delta2 = SmartIndenter.shouldIndentChildNode(options, node) ? options.indentSize : 0; + } + } + }; + function shouldAddDelta(line, kind, container) { + switch (kind) { + case 19 /* OpenBraceToken */: + case 20 /* CloseBraceToken */: + case 22 /* CloseParenToken */: + case 93 /* ElseKeyword */: + case 117 /* WhileKeyword */: + case 60 /* AtToken */: + return false; + case 44 /* SlashToken */: + case 32 /* GreaterThanToken */: + switch (container.kind) { + case 286 /* JsxOpeningElement */: + case 287 /* JsxClosingElement */: + case 285 /* JsxSelfClosingElement */: + return false; + } + break; + case 23 /* OpenBracketToken */: + case 24 /* CloseBracketToken */: + if (container.kind !== 200 /* MappedType */) { + return false; + } + break; + } + return nodeStartLine !== line && !(hasDecorators(node) && kind === getFirstNonDecoratorTokenOfNode(node)); + } + function getDelta(child) { + return SmartIndenter.nodeWillIndentChild(options, node, child, sourceFile, + /*indentByDefault*/ + true) ? delta2 : 0; + } + } + function processNode(node, contextNode, nodeStartLine, undecoratedNodeStartLine, indentation, delta2) { + if (!rangeOverlapsWithStartEnd(originalRange, node.getStart(sourceFile), node.getEnd())) { + return; + } + var nodeDynamicIndentation = getDynamicIndentation(node, nodeStartLine, indentation, delta2); + var childContextNode = contextNode; + forEachChild(node, function (child) { + processChildNode(child, + /*inheritedIndentation*/ + -1 /* Unknown */, node, nodeDynamicIndentation, nodeStartLine, undecoratedNodeStartLine, + /*isListItem*/ + false); + }, function (nodes) { + processChildNodes(nodes, node, nodeStartLine, nodeDynamicIndentation); + }); + while (formattingScanner.isOnToken() && formattingScanner.getTokenFullStart() < originalRange.end) { + var tokenInfo = formattingScanner.readTokenInfo(node); + if (tokenInfo.token.end > Math.min(node.end, originalRange.end)) { + break; + } + consumeTokenAndAdvanceScanner(tokenInfo, node, nodeDynamicIndentation, node); + } + function processChildNode(child, inheritedIndentation, parent2, parentDynamicIndentation, parentStartLine, undecoratedParentStartLine, isListItem, isFirstListItem) { + Debug.assert(!nodeIsSynthesized(child)); + if (nodeIsMissing(child) || isGrammarError(parent2, child)) { + return inheritedIndentation; + } + var childStartPos = child.getStart(sourceFile); + var childStartLine = sourceFile.getLineAndCharacterOfPosition(childStartPos).line; + var undecoratedChildStartLine = childStartLine; + if (hasDecorators(child)) { + undecoratedChildStartLine = sourceFile.getLineAndCharacterOfPosition(getNonDecoratorTokenPosOfNode(child, sourceFile)).line; + } + var childIndentationAmount = -1 /* Unknown */; + if (isListItem && rangeContainsRange(originalRange, parent2)) { + childIndentationAmount = tryComputeIndentationForListItem(childStartPos, child.end, parentStartLine, originalRange, inheritedIndentation); + if (childIndentationAmount !== -1 /* Unknown */) { + inheritedIndentation = childIndentationAmount; + } + } + if (!rangeOverlapsWithStartEnd(originalRange, child.pos, child.end)) { + if (child.end < originalRange.pos) { + formattingScanner.skipToEndOf(child); + } + return inheritedIndentation; + } + if (child.getFullWidth() === 0) { + return inheritedIndentation; + } + while (formattingScanner.isOnToken() && formattingScanner.getTokenFullStart() < originalRange.end) { + var tokenInfo = formattingScanner.readTokenInfo(node); + if (tokenInfo.token.end > originalRange.end) { + return inheritedIndentation; + } + if (tokenInfo.token.end > childStartPos) { + if (tokenInfo.token.pos > childStartPos) { + formattingScanner.skipToStartOf(child); + } + break; + } + consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, node); + } + if (!formattingScanner.isOnToken() || formattingScanner.getTokenFullStart() >= originalRange.end) { + return inheritedIndentation; + } + if (isToken(child)) { + var tokenInfo = formattingScanner.readTokenInfo(child); + if (child.kind !== 12 /* JsxText */) { + Debug.assert(tokenInfo.token.end === child.end, "Token end is child end"); + consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, child); + return inheritedIndentation; + } + } + var effectiveParentStartLine = child.kind === 170 /* Decorator */ ? childStartLine : undecoratedParentStartLine; + var childIndentation = computeIndentation(child, childStartLine, childIndentationAmount, node, parentDynamicIndentation, effectiveParentStartLine); + processNode(child, childContextNode, childStartLine, undecoratedChildStartLine, childIndentation.indentation, childIndentation.delta); + childContextNode = node; + if (isFirstListItem && parent2.kind === 209 /* ArrayLiteralExpression */ && inheritedIndentation === -1 /* Unknown */) { + inheritedIndentation = childIndentation.indentation; + } + return inheritedIndentation; + } + function processChildNodes(nodes, parent2, parentStartLine, parentDynamicIndentation) { + Debug.assert(isNodeArray(nodes)); + Debug.assert(!nodeIsSynthesized(nodes)); + var listStartToken = getOpenTokenForList(parent2, nodes); + var listDynamicIndentation = parentDynamicIndentation; + var startLine = parentStartLine; + if (!rangeOverlapsWithStartEnd(originalRange, nodes.pos, nodes.end)) { + if (nodes.end < originalRange.pos) { + formattingScanner.skipToEndOf(nodes); + } + return; + } + if (listStartToken !== 0 /* Unknown */) { + while (formattingScanner.isOnToken() && formattingScanner.getTokenFullStart() < originalRange.end) { + var tokenInfo = formattingScanner.readTokenInfo(parent2); + if (tokenInfo.token.end > nodes.pos) { + break; + } + else if (tokenInfo.token.kind === listStartToken) { + startLine = sourceFile.getLineAndCharacterOfPosition(tokenInfo.token.pos).line; + consumeTokenAndAdvanceScanner(tokenInfo, parent2, parentDynamicIndentation, parent2); + var indentationOnListStartToken = void 0; + if (indentationOnLastIndentedLine !== -1 /* Unknown */) { + indentationOnListStartToken = indentationOnLastIndentedLine; + } + else { + var startLinePosition = getLineStartPositionForPosition(tokenInfo.token.pos, sourceFile); + indentationOnListStartToken = SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, tokenInfo.token.pos, sourceFile, options); + } + listDynamicIndentation = getDynamicIndentation(parent2, parentStartLine, indentationOnListStartToken, options.indentSize); + } + else { + consumeTokenAndAdvanceScanner(tokenInfo, parent2, parentDynamicIndentation, parent2); + } + } + } + var inheritedIndentation = -1 /* Unknown */; + for (var i = 0; i < nodes.length; i++) { + var child = nodes[i]; + inheritedIndentation = processChildNode(child, inheritedIndentation, node, listDynamicIndentation, startLine, startLine, + /*isListItem*/ + true, + /*isFirstListItem*/ + i === 0); + } + var listEndToken = getCloseTokenForOpenToken(listStartToken); + if (listEndToken !== 0 /* Unknown */ && formattingScanner.isOnToken() && formattingScanner.getTokenFullStart() < originalRange.end) { + var tokenInfo = formattingScanner.readTokenInfo(parent2); + if (tokenInfo.token.kind === 28 /* CommaToken */) { + consumeTokenAndAdvanceScanner(tokenInfo, parent2, listDynamicIndentation, parent2); + tokenInfo = formattingScanner.isOnToken() ? formattingScanner.readTokenInfo(parent2) : void 0; + } + if (tokenInfo && tokenInfo.token.kind === listEndToken && rangeContainsRange(parent2, tokenInfo.token)) { + consumeTokenAndAdvanceScanner(tokenInfo, parent2, listDynamicIndentation, parent2, + /*isListEndToken*/ + true); + } + } + } + function consumeTokenAndAdvanceScanner(currentTokenInfo, parent2, dynamicIndentation, container, isListEndToken) { + Debug.assert(rangeContainsRange(parent2, currentTokenInfo.token)); + var lastTriviaWasNewLine = formattingScanner.lastTrailingTriviaWasNewLine(); + var indentToken = false; + if (currentTokenInfo.leadingTrivia) { + processTrivia(currentTokenInfo.leadingTrivia, parent2, childContextNode, dynamicIndentation); + } + var lineAction = 0 /* None */; + var isTokenInRange = rangeContainsRange(originalRange, currentTokenInfo.token); + var tokenStart = sourceFile.getLineAndCharacterOfPosition(currentTokenInfo.token.pos); + if (isTokenInRange) { + var rangeHasError = rangeContainsError(currentTokenInfo.token); + var savePreviousRange = previousRange; + lineAction = processRange(currentTokenInfo.token, tokenStart, parent2, childContextNode, dynamicIndentation); + if (!rangeHasError) { + if (lineAction === 0 /* None */) { + var prevEndLine = savePreviousRange && sourceFile.getLineAndCharacterOfPosition(savePreviousRange.end).line; + indentToken = lastTriviaWasNewLine && tokenStart.line !== prevEndLine; + } + else { + indentToken = lineAction === 1 /* LineAdded */; + } + } + } + if (currentTokenInfo.trailingTrivia) { + previousRangeTriviaEnd = last(currentTokenInfo.trailingTrivia).end; + processTrivia(currentTokenInfo.trailingTrivia, parent2, childContextNode, dynamicIndentation); + } + if (indentToken) { + var tokenIndentation = isTokenInRange && !rangeContainsError(currentTokenInfo.token) ? dynamicIndentation.getIndentationForToken(tokenStart.line, currentTokenInfo.token.kind, container, !!isListEndToken) : -1 /* Unknown */; + var indentNextTokenOrTrivia = true; + if (currentTokenInfo.leadingTrivia) { + var commentIndentation_1 = dynamicIndentation.getIndentationForComment(currentTokenInfo.token.kind, tokenIndentation, container); + indentNextTokenOrTrivia = indentTriviaItems(currentTokenInfo.leadingTrivia, commentIndentation_1, indentNextTokenOrTrivia, function (item) { return insertIndentation(item.pos, commentIndentation_1, + /*lineAdded*/ + false); }); + } + if (tokenIndentation !== -1 /* Unknown */ && indentNextTokenOrTrivia) { + insertIndentation(currentTokenInfo.token.pos, tokenIndentation, lineAction === 1 /* LineAdded */); + lastIndentedLine = tokenStart.line; + indentationOnLastIndentedLine = tokenIndentation; + } + } + formattingScanner.advance(); + childContextNode = parent2; + } + } + function indentTriviaItems(trivia, commentIndentation, indentNextTokenOrTrivia, indentSingleLine) { + var e_888, _t; + try { + for (var trivia_1 = __values(trivia), trivia_1_1 = trivia_1.next(); !trivia_1_1.done; trivia_1_1 = trivia_1.next()) { + var triviaItem = trivia_1_1.value; + var triviaInRange = rangeContainsRange(originalRange, triviaItem); + switch (triviaItem.kind) { + case 3 /* MultiLineCommentTrivia */: + if (triviaInRange) { + indentMultilineComment(triviaItem, commentIndentation, + /*firstLineIsIndented*/ + !indentNextTokenOrTrivia); + } + indentNextTokenOrTrivia = false; + break; + case 2 /* SingleLineCommentTrivia */: + if (indentNextTokenOrTrivia && triviaInRange) { + indentSingleLine(triviaItem); + } + indentNextTokenOrTrivia = false; + break; + case 4 /* NewLineTrivia */: + indentNextTokenOrTrivia = true; + break; + } + } + } + catch (e_888_1) { e_888 = { error: e_888_1 }; } + finally { + try { + if (trivia_1_1 && !trivia_1_1.done && (_t = trivia_1.return)) _t.call(trivia_1); + } + finally { if (e_888) throw e_888.error; } + } + return indentNextTokenOrTrivia; + } + function processTrivia(trivia, parent2, contextNode, dynamicIndentation) { + var e_889, _t; + try { + for (var trivia_2 = __values(trivia), trivia_2_1 = trivia_2.next(); !trivia_2_1.done; trivia_2_1 = trivia_2.next()) { + var triviaItem = trivia_2_1.value; + if (isComment(triviaItem.kind) && rangeContainsRange(originalRange, triviaItem)) { + var triviaItemStart = sourceFile.getLineAndCharacterOfPosition(triviaItem.pos); + processRange(triviaItem, triviaItemStart, parent2, contextNode, dynamicIndentation); + } + } + } + catch (e_889_1) { e_889 = { error: e_889_1 }; } + finally { + try { + if (trivia_2_1 && !trivia_2_1.done && (_t = trivia_2.return)) _t.call(trivia_2); + } + finally { if (e_889) throw e_889.error; } + } + } + function processRange(range, rangeStart, parent2, contextNode, dynamicIndentation) { + var rangeHasError = rangeContainsError(range); + var lineAction = 0 /* None */; + if (!rangeHasError) { + if (!previousRange) { + var originalStart = sourceFile.getLineAndCharacterOfPosition(originalRange.pos); + trimTrailingWhitespacesForLines(originalStart.line, rangeStart.line); + } + else { + lineAction = processPair(range, rangeStart.line, parent2, previousRange, previousRangeStartLine, previousParent, contextNode, dynamicIndentation); + } + } + previousRange = range; + previousRangeTriviaEnd = range.end; + previousParent = parent2; + previousRangeStartLine = rangeStart.line; + return lineAction; + } + function processPair(currentItem, currentStartLine, currentParent, previousItem, previousStartLine, previousParent2, contextNode, dynamicIndentation) { + formattingContext.updateContext(previousItem, previousParent2, currentItem, currentParent, contextNode); + var rules = getRules(formattingContext); + var trimTrailingWhitespaces = formattingContext.options.trimTrailingWhitespace !== false; + var lineAction = 0 /* None */; + if (rules) { + forEachRight(rules, function (rule2) { + lineAction = applyRuleEdits(rule2, previousItem, previousStartLine, currentItem, currentStartLine); + if (dynamicIndentation) { + switch (lineAction) { + case 2 /* LineRemoved */: + if (currentParent.getStart(sourceFile) === currentItem.pos) { + dynamicIndentation.recomputeIndentation( + /*lineAddedByFormatting*/ + false, contextNode); + } + break; + case 1 /* LineAdded */: + if (currentParent.getStart(sourceFile) === currentItem.pos) { + dynamicIndentation.recomputeIndentation( + /*lineAddedByFormatting*/ + true, contextNode); + } + break; + default: + Debug.assert(lineAction === 0 /* None */); + } + } + trimTrailingWhitespaces = trimTrailingWhitespaces && !(rule2.action & 16 /* DeleteSpace */) && rule2.flags !== 1 /* CanDeleteNewLines */; + }); + } + else { + trimTrailingWhitespaces = trimTrailingWhitespaces && currentItem.kind !== 1 /* EndOfFileToken */; + } + if (currentStartLine !== previousStartLine && trimTrailingWhitespaces) { + trimTrailingWhitespacesForLines(previousStartLine, currentStartLine, previousItem); + } + return lineAction; + } + function insertIndentation(pos, indentation, lineAdded) { + var indentationString = getIndentationString(indentation, options); + if (lineAdded) { + recordReplace(pos, 0, indentationString); + } + else { + var tokenStart = sourceFile.getLineAndCharacterOfPosition(pos); + var startLinePosition = getStartPositionOfLine(tokenStart.line, sourceFile); + if (indentation !== characterToColumn(startLinePosition, tokenStart.character) || indentationIsDifferent(indentationString, startLinePosition)) { + recordReplace(startLinePosition, tokenStart.character, indentationString); + } + } + } + function characterToColumn(startLinePosition, characterInLine) { + var column = 0; + for (var i = 0; i < characterInLine; i++) { + if (sourceFile.text.charCodeAt(startLinePosition + i) === 9 /* tab */) { + column += options.tabSize - column % options.tabSize; + } + else { + column++; + } + } + return column; + } + function indentationIsDifferent(indentationString, startLinePosition) { + return indentationString !== sourceFile.text.substr(startLinePosition, indentationString.length); + } + function indentMultilineComment(commentRange, indentation, firstLineIsIndented, indentFinalLine) { + if (indentFinalLine === void 0) { indentFinalLine = true; } + var startLine = sourceFile.getLineAndCharacterOfPosition(commentRange.pos).line; + var endLine = sourceFile.getLineAndCharacterOfPosition(commentRange.end).line; + if (startLine === endLine) { + if (!firstLineIsIndented) { + insertIndentation(commentRange.pos, indentation, + /*lineAdded*/ + false); + } + return; + } + var parts = []; + var startPos = commentRange.pos; + for (var line = startLine; line < endLine; line++) { + var endOfLine = getEndLinePosition(line, sourceFile); + parts.push({ pos: startPos, end: endOfLine }); + startPos = getStartPositionOfLine(line + 1, sourceFile); + } + if (indentFinalLine) { + parts.push({ pos: startPos, end: commentRange.end }); + } + if (parts.length === 0) + return; + var startLinePos = getStartPositionOfLine(startLine, sourceFile); + var nonWhitespaceColumnInFirstPart = SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(startLinePos, parts[0].pos, sourceFile, options); + var startIndex = 0; + if (firstLineIsIndented) { + startIndex = 1; + startLine++; + } + var delta2 = indentation - nonWhitespaceColumnInFirstPart.column; + for (var i = startIndex; i < parts.length; i++, startLine++) { + var startLinePos2 = getStartPositionOfLine(startLine, sourceFile); + var nonWhitespaceCharacterAndColumn = i === 0 ? nonWhitespaceColumnInFirstPart : SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(parts[i].pos, parts[i].end, sourceFile, options); + var newIndentation = nonWhitespaceCharacterAndColumn.column + delta2; + if (newIndentation > 0) { + var indentationString = getIndentationString(newIndentation, options); + recordReplace(startLinePos2, nonWhitespaceCharacterAndColumn.character, indentationString); + } + else { + recordDelete(startLinePos2, nonWhitespaceCharacterAndColumn.character); + } + } + } + function trimTrailingWhitespacesForLines(line1, line2, range) { + for (var line = line1; line < line2; line++) { + var lineStartPosition = getStartPositionOfLine(line, sourceFile); + var lineEndPosition = getEndLinePosition(line, sourceFile); + if (range && (isComment(range.kind) || isStringOrRegularExpressionOrTemplateLiteral(range.kind)) && range.pos <= lineEndPosition && range.end > lineEndPosition) { + continue; + } + var whitespaceStart = getTrailingWhitespaceStartPosition(lineStartPosition, lineEndPosition); + if (whitespaceStart !== -1) { + Debug.assert(whitespaceStart === lineStartPosition || !isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(whitespaceStart - 1))); + recordDelete(whitespaceStart, lineEndPosition + 1 - whitespaceStart); + } + } + } + function getTrailingWhitespaceStartPosition(start, end) { + var pos = end; + while (pos >= start && isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(pos))) { + pos--; + } + if (pos !== end) { + return pos + 1; + } + return -1; + } + function trimTrailingWhitespacesForRemainingRange(trivias) { + var e_890, _t; + var startPos = previousRange ? previousRange.end : originalRange.pos; + try { + for (var trivias_1 = __values(trivias), trivias_1_1 = trivias_1.next(); !trivias_1_1.done; trivias_1_1 = trivias_1.next()) { + var trivia = trivias_1_1.value; + if (isComment(trivia.kind)) { + if (startPos < trivia.pos) { + trimTrailingWitespacesForPositions(startPos, trivia.pos - 1, previousRange); + } + startPos = trivia.end + 1; + } + } + } + catch (e_890_1) { e_890 = { error: e_890_1 }; } + finally { + try { + if (trivias_1_1 && !trivias_1_1.done && (_t = trivias_1.return)) _t.call(trivias_1); + } + finally { if (e_890) throw e_890.error; } + } + if (startPos < originalRange.end) { + trimTrailingWitespacesForPositions(startPos, originalRange.end, previousRange); + } + } + function trimTrailingWitespacesForPositions(startPos, endPos, previousRange2) { + var startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line; + var endLine = sourceFile.getLineAndCharacterOfPosition(endPos).line; + trimTrailingWhitespacesForLines(startLine, endLine + 1, previousRange2); + } + function recordDelete(start, len) { + if (len) { + edits.push(createTextChangeFromStartLength(start, len, "")); + } + } + function recordReplace(start, len, newText) { + if (len || newText) { + edits.push(createTextChangeFromStartLength(start, len, newText)); + } + } + function recordInsert(start, text) { + if (text) { + edits.push(createTextChangeFromStartLength(start, 0, text)); + } + } + function applyRuleEdits(rule2, previousRange2, previousStartLine, currentRange, currentStartLine) { + var onLaterLine = currentStartLine !== previousStartLine; + switch (rule2.action) { + case 1 /* StopProcessingSpaceActions */: + return 0 /* None */; + case 16 /* DeleteSpace */: + if (previousRange2.end !== currentRange.pos) { + recordDelete(previousRange2.end, currentRange.pos - previousRange2.end); + return onLaterLine ? 2 /* LineRemoved */ : 0 /* None */; + } + break; + case 32 /* DeleteToken */: + recordDelete(previousRange2.pos, previousRange2.end - previousRange2.pos); + break; + case 8 /* InsertNewLine */: + if (rule2.flags !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) { + return 0 /* None */; + } + var lineDelta = currentStartLine - previousStartLine; + if (lineDelta !== 1) { + recordReplace(previousRange2.end, currentRange.pos - previousRange2.end, getNewLineOrDefaultFromHost(host, options)); + return onLaterLine ? 0 /* None */ : 1 /* LineAdded */; + } + break; + case 4 /* InsertSpace */: + if (rule2.flags !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) { + return 0 /* None */; + } + var posDelta = currentRange.pos - previousRange2.end; + if (posDelta !== 1 || sourceFile.text.charCodeAt(previousRange2.end) !== 32 /* space */) { + recordReplace(previousRange2.end, currentRange.pos - previousRange2.end, " "); + return onLaterLine ? 2 /* LineRemoved */ : 0 /* None */; + } + break; + case 64 /* InsertTrailingSemicolon */: + recordInsert(previousRange2.end, ";"); + } + return 0 /* None */; + } + } + function getRangeOfEnclosingComment(sourceFile, position, precedingToken, tokenAtPosition) { + if (tokenAtPosition === void 0) { tokenAtPosition = getTokenAtPosition(sourceFile, position); } + var jsdoc = findAncestor(tokenAtPosition, isJSDoc); + if (jsdoc) + tokenAtPosition = jsdoc.parent; + var tokenStart = tokenAtPosition.getStart(sourceFile); + if (tokenStart <= position && position < tokenAtPosition.getEnd()) { + return void 0; + } + precedingToken = precedingToken === null ? void 0 : precedingToken === void 0 ? findPrecedingToken(position, sourceFile) : precedingToken; + var trailingRangesOfPreviousToken = precedingToken && getTrailingCommentRanges(sourceFile.text, precedingToken.end); + var leadingCommentRangesOfNextToken = getLeadingCommentRangesOfNode(tokenAtPosition, sourceFile); + var commentRanges = concatenate(trailingRangesOfPreviousToken, leadingCommentRangesOfNextToken); + return commentRanges && find(commentRanges, function (range) { return rangeContainsPositionExclusive(range, position) || // The end marker of a single-line comment does not include the newline character. + // With caret at `^`, in the following case, we are inside a comment (^ denotes the cursor position): + // + // // asdf ^\n + // + // But for closed multi-line comments, we don't want to be inside the comment in the following case: + // + // /* asdf */^ + // + // However, unterminated multi-line comments *do* contain their end. + // + // Internally, we represent the end of the comment at the newline and closing '/', respectively. + // + position === range.end && (range.kind === 2 /* SingleLineCommentTrivia */ || position === sourceFile.getFullWidth()); }); + } + function getOpenTokenForList(node, list) { + switch (node.kind) { + case 176 /* Constructor */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 219 /* ArrowFunction */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + if (node.typeParameters === list) { + return 30 /* LessThanToken */; + } + else if (node.parameters === list) { + return 21 /* OpenParenToken */; + } + break; + case 213 /* CallExpression */: + case 214 /* NewExpression */: + if (node.typeArguments === list) { + return 30 /* LessThanToken */; + } + else if (node.arguments === list) { + return 21 /* OpenParenToken */; + } + break; + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + if (node.typeParameters === list) { + return 30 /* LessThanToken */; + } + break; + case 183 /* TypeReference */: + case 215 /* TaggedTemplateExpression */: + case 186 /* TypeQuery */: + case 233 /* ExpressionWithTypeArguments */: + case 205 /* ImportType */: + if (node.typeArguments === list) { + return 30 /* LessThanToken */; + } + break; + case 187 /* TypeLiteral */: + return 19 /* OpenBraceToken */; + } + return 0 /* Unknown */; + } + function getCloseTokenForOpenToken(kind) { + switch (kind) { + case 21 /* OpenParenToken */: + return 22 /* CloseParenToken */; + case 30 /* LessThanToken */: + return 32 /* GreaterThanToken */; + case 19 /* OpenBraceToken */: + return 20 /* CloseBraceToken */; + } + return 0 /* Unknown */; + } + function getIndentationString(indentation, options) { + var resetInternedStrings = !internedSizes || (internedSizes.tabSize !== options.tabSize || internedSizes.indentSize !== options.indentSize); + if (resetInternedStrings) { + internedSizes = { tabSize: options.tabSize, indentSize: options.indentSize }; + internedTabsIndentation = internedSpacesIndentation = void 0; + } + if (!options.convertTabsToSpaces) { + var tabs = Math.floor(indentation / options.tabSize); + var spaces = indentation - tabs * options.tabSize; + var tabString = void 0; + if (!internedTabsIndentation) { + internedTabsIndentation = []; + } + if (internedTabsIndentation[tabs] === void 0) { + internedTabsIndentation[tabs] = tabString = repeatString(" ", tabs); + } + else { + tabString = internedTabsIndentation[tabs]; + } + return spaces ? tabString + repeatString(" ", spaces) : tabString; + } + else { + var spacesString = void 0; + var quotient = Math.floor(indentation / options.indentSize); + var remainder = indentation % options.indentSize; + if (!internedSpacesIndentation) { + internedSpacesIndentation = []; + } + if (internedSpacesIndentation[quotient] === void 0) { + spacesString = repeatString(" ", options.indentSize * quotient); + internedSpacesIndentation[quotient] = spacesString; + } + else { + spacesString = internedSpacesIndentation[quotient]; + } + return remainder ? spacesString + repeatString(" ", remainder) : spacesString; + } + } + var internedSizes, internedTabsIndentation, internedSpacesIndentation; + var init_formatting = __esm({ + "src/services/formatting/formatting.ts": function () { + "use strict"; + init_ts4(); + init_ts_formatting(); + } + }); + // src/services/formatting/smartIndenter.ts + var SmartIndenter; + var init_smartIndenter = __esm({ + "src/services/formatting/smartIndenter.ts": function () { + "use strict"; + init_ts4(); + init_ts_formatting(); + (function (SmartIndenter2) { + var Value; + (function (Value2) { + Value2[Value2["Unknown"] = -1] = "Unknown"; + })(Value || (Value = {})); + function getIndentation(position, sourceFile, options, assumeNewLineBeforeCloseBrace) { + if (assumeNewLineBeforeCloseBrace === void 0) { assumeNewLineBeforeCloseBrace = false; } + if (position > sourceFile.text.length) { + return getBaseIndentation(options); + } + if (options.indentStyle === 0 /* None */) { + return 0; + } + var precedingToken = findPrecedingToken(position, sourceFile, + /*startNode*/ + void 0, + /*excludeJsdoc*/ + true); + var enclosingCommentRange = getRangeOfEnclosingComment(sourceFile, position, precedingToken || null); + if (enclosingCommentRange && enclosingCommentRange.kind === 3 /* MultiLineCommentTrivia */) { + return getCommentIndent(sourceFile, position, options, enclosingCommentRange); + } + if (!precedingToken) { + return getBaseIndentation(options); + } + var precedingTokenIsLiteral = isStringOrRegularExpressionOrTemplateLiteral(precedingToken.kind); + if (precedingTokenIsLiteral && precedingToken.getStart(sourceFile) <= position && position < precedingToken.end) { + return 0; + } + var lineAtPosition = sourceFile.getLineAndCharacterOfPosition(position).line; + var currentToken = getTokenAtPosition(sourceFile, position); + var isObjectLiteral = currentToken.kind === 19 /* OpenBraceToken */ && currentToken.parent.kind === 210 /* ObjectLiteralExpression */; + if (options.indentStyle === 1 /* Block */ || isObjectLiteral) { + return getBlockIndent(sourceFile, position, options); + } + if (precedingToken.kind === 28 /* CommaToken */ && precedingToken.parent.kind !== 226 /* BinaryExpression */) { + var actualIndentation = getActualIndentationForListItemBeforeComma(precedingToken, sourceFile, options); + if (actualIndentation !== -1 /* Unknown */) { + return actualIndentation; + } + } + var containerList = getListByPosition(position, precedingToken.parent, sourceFile); + if (containerList && !rangeContainsRange(containerList, precedingToken)) { + var useTheSameBaseIndentation = [218 /* FunctionExpression */, 219 /* ArrowFunction */].indexOf(currentToken.parent.kind) !== -1; + var indentSize = useTheSameBaseIndentation ? 0 : options.indentSize; + return getActualIndentationForListStartLine(containerList, sourceFile, options) + indentSize; + } + return getSmartIndent(sourceFile, position, precedingToken, lineAtPosition, assumeNewLineBeforeCloseBrace, options); + } + SmartIndenter2.getIndentation = getIndentation; + function getCommentIndent(sourceFile, position, options, enclosingCommentRange) { + var previousLine = getLineAndCharacterOfPosition(sourceFile, position).line - 1; + var commentStartLine = getLineAndCharacterOfPosition(sourceFile, enclosingCommentRange.pos).line; + Debug.assert(commentStartLine >= 0); + if (previousLine <= commentStartLine) { + return findFirstNonWhitespaceColumn(getStartPositionOfLine(commentStartLine, sourceFile), position, sourceFile, options); + } + var startPositionOfLine = getStartPositionOfLine(previousLine, sourceFile); + var _t = findFirstNonWhitespaceCharacterAndColumn(startPositionOfLine, position, sourceFile, options), column = _t.column, character = _t.character; + if (column === 0) { + return column; + } + var firstNonWhitespaceCharacterCode = sourceFile.text.charCodeAt(startPositionOfLine + character); + return firstNonWhitespaceCharacterCode === 42 /* asterisk */ ? column - 1 : column; + } + function getBlockIndent(sourceFile, position, options) { + var current = position; + while (current > 0) { + var char = sourceFile.text.charCodeAt(current); + if (!isWhiteSpaceLike(char)) { + break; + } + current--; + } + var lineStart = getLineStartPositionForPosition(current, sourceFile); + return findFirstNonWhitespaceColumn(lineStart, current, sourceFile, options); + } + function getSmartIndent(sourceFile, position, precedingToken, lineAtPosition, assumeNewLineBeforeCloseBrace, options) { + var previous; + var current = precedingToken; + while (current) { + if (positionBelongsToNode(current, position, sourceFile) && shouldIndentChildNode(options, current, previous, sourceFile, + /*isNextChild*/ + true)) { + var currentStart = getStartLineAndCharacterForNode(current, sourceFile); + var nextTokenKind = nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile); + var indentationDelta = nextTokenKind !== 0 /* Unknown */ ? assumeNewLineBeforeCloseBrace && nextTokenKind === 2 /* CloseBrace */ ? options.indentSize : 0 : lineAtPosition !== currentStart.line ? options.indentSize : 0; + return getIndentationForNodeWorker(current, currentStart, + /*ignoreActualIndentationRange*/ + void 0, indentationDelta, sourceFile, + /*isNextChild*/ + true, options); + } + var actualIndentation = getActualIndentationForListItem(current, sourceFile, options, + /*listIndentsChild*/ + true); + if (actualIndentation !== -1 /* Unknown */) { + return actualIndentation; + } + previous = current; + current = current.parent; + } + return getBaseIndentation(options); + } + function getIndentationForNode(n, ignoreActualIndentationRange, sourceFile, options) { + var start = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); + return getIndentationForNodeWorker(n, start, ignoreActualIndentationRange, + /*indentationDelta*/ + 0, sourceFile, + /*isNextChild*/ + false, options); + } + SmartIndenter2.getIndentationForNode = getIndentationForNode; + function getBaseIndentation(options) { + return options.baseIndentSize || 0; + } + SmartIndenter2.getBaseIndentation = getBaseIndentation; + function getIndentationForNodeWorker(current, currentStart, ignoreActualIndentationRange, indentationDelta, sourceFile, isNextChild, options) { + var _a; + var parent2 = current.parent; + while (parent2) { + var useActualIndentation = true; + if (ignoreActualIndentationRange) { + var start = current.getStart(sourceFile); + useActualIndentation = start < ignoreActualIndentationRange.pos || start > ignoreActualIndentationRange.end; + } + var containingListOrParentStart = getContainingListOrParentStart(parent2, current, sourceFile); + var parentAndChildShareLine = containingListOrParentStart.line === currentStart.line || childStartsOnTheSameLineWithElseInIfStatement(parent2, current, currentStart.line, sourceFile); + if (useActualIndentation) { + var firstListChild = (_a = getContainingList(current, sourceFile)) == null ? void 0 : _a[0]; + var listIndentsChild = !!firstListChild && getStartLineAndCharacterForNode(firstListChild, sourceFile).line > containingListOrParentStart.line; + var actualIndentation = getActualIndentationForListItem(current, sourceFile, options, listIndentsChild); + if (actualIndentation !== -1 /* Unknown */) { + return actualIndentation + indentationDelta; + } + actualIndentation = getActualIndentationForNode(current, parent2, currentStart, parentAndChildShareLine, sourceFile, options); + if (actualIndentation !== -1 /* Unknown */) { + return actualIndentation + indentationDelta; + } + } + if (shouldIndentChildNode(options, parent2, current, sourceFile, isNextChild) && !parentAndChildShareLine) { + indentationDelta += options.indentSize; + } + var useTrueStart = isArgumentAndStartLineOverlapsExpressionBeingCalled(parent2, current, currentStart.line, sourceFile); + current = parent2; + parent2 = current.parent; + currentStart = useTrueStart ? sourceFile.getLineAndCharacterOfPosition(current.getStart(sourceFile)) : containingListOrParentStart; + } + return indentationDelta + getBaseIndentation(options); + } + function getContainingListOrParentStart(parent2, child, sourceFile) { + var containingList = getContainingList(child, sourceFile); + var startPos = containingList ? containingList.pos : parent2.getStart(sourceFile); + return sourceFile.getLineAndCharacterOfPosition(startPos); + } + function getActualIndentationForListItemBeforeComma(commaToken, sourceFile, options) { + var commaItemInfo = findListItemInfo(commaToken); + if (commaItemInfo && commaItemInfo.listItemIndex > 0) { + return deriveActualIndentationFromList(commaItemInfo.list.getChildren(), commaItemInfo.listItemIndex - 1, sourceFile, options); + } + else { + return -1 /* Unknown */; + } + } + function getActualIndentationForNode(current, parent2, currentLineAndChar, parentAndChildShareLine, sourceFile, options) { + var useActualIndentation = (isDeclaration(current) || isStatementButNotDeclaration(current)) && (parent2.kind === 312 /* SourceFile */ || !parentAndChildShareLine); + if (!useActualIndentation) { + return -1 /* Unknown */; + } + return findColumnForFirstNonWhitespaceCharacterInLine(currentLineAndChar, sourceFile, options); + } + var NextTokenKind; + (function (NextTokenKind2) { + NextTokenKind2[NextTokenKind2["Unknown"] = 0] = "Unknown"; + NextTokenKind2[NextTokenKind2["OpenBrace"] = 1] = "OpenBrace"; + NextTokenKind2[NextTokenKind2["CloseBrace"] = 2] = "CloseBrace"; + })(NextTokenKind || (NextTokenKind = {})); + function nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile) { + var nextToken = findNextToken(precedingToken, current, sourceFile); + if (!nextToken) { + return 0 /* Unknown */; + } + if (nextToken.kind === 19 /* OpenBraceToken */) { + return 1 /* OpenBrace */; + } + else if (nextToken.kind === 20 /* CloseBraceToken */) { + var nextTokenStartLine = getStartLineAndCharacterForNode(nextToken, sourceFile).line; + return lineAtPosition === nextTokenStartLine ? 2 /* CloseBrace */ : 0 /* Unknown */; + } + return 0 /* Unknown */; + } + function getStartLineAndCharacterForNode(n, sourceFile) { + return sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); + } + function isArgumentAndStartLineOverlapsExpressionBeingCalled(parent2, child, childStartLine, sourceFile) { + if (!(isCallExpression(parent2) && contains(parent2.arguments, child))) { + return false; + } + var expressionOfCallExpressionEnd = parent2.expression.getEnd(); + var expressionOfCallExpressionEndLine = getLineAndCharacterOfPosition(sourceFile, expressionOfCallExpressionEnd).line; + return expressionOfCallExpressionEndLine === childStartLine; + } + SmartIndenter2.isArgumentAndStartLineOverlapsExpressionBeingCalled = isArgumentAndStartLineOverlapsExpressionBeingCalled; + function childStartsOnTheSameLineWithElseInIfStatement(parent2, child, childStartLine, sourceFile) { + if (parent2.kind === 245 /* IfStatement */ && parent2.elseStatement === child) { + var elseKeyword = findChildOfKind(parent2, 93 /* ElseKeyword */, sourceFile); + Debug.assert(elseKeyword !== void 0); + var elseKeywordStartLine = getStartLineAndCharacterForNode(elseKeyword, sourceFile).line; + return elseKeywordStartLine === childStartLine; + } + return false; + } + SmartIndenter2.childStartsOnTheSameLineWithElseInIfStatement = childStartsOnTheSameLineWithElseInIfStatement; + function childIsUnindentedBranchOfConditionalExpression(parent2, child, childStartLine, sourceFile) { + if (isConditionalExpression(parent2) && (child === parent2.whenTrue || child === parent2.whenFalse)) { + var conditionEndLine = getLineAndCharacterOfPosition(sourceFile, parent2.condition.end).line; + if (child === parent2.whenTrue) { + return childStartLine === conditionEndLine; + } + else { + var trueStartLine = getStartLineAndCharacterForNode(parent2.whenTrue, sourceFile).line; + var trueEndLine = getLineAndCharacterOfPosition(sourceFile, parent2.whenTrue.end).line; + return conditionEndLine === trueStartLine && trueEndLine === childStartLine; + } + } + return false; + } + SmartIndenter2.childIsUnindentedBranchOfConditionalExpression = childIsUnindentedBranchOfConditionalExpression; + function argumentStartsOnSameLineAsPreviousArgument(parent2, child, childStartLine, sourceFile) { + if (isCallOrNewExpression(parent2)) { + if (!parent2.arguments) + return false; + var currentNode = find(parent2.arguments, function (arg) { return arg.pos === child.pos; }); + if (!currentNode) + return false; + var currentIndex = parent2.arguments.indexOf(currentNode); + if (currentIndex === 0) + return false; + var previousNode = parent2.arguments[currentIndex - 1]; + var lineOfPreviousNode = getLineAndCharacterOfPosition(sourceFile, previousNode.getEnd()).line; + if (childStartLine === lineOfPreviousNode) { + return true; + } + } + return false; + } + SmartIndenter2.argumentStartsOnSameLineAsPreviousArgument = argumentStartsOnSameLineAsPreviousArgument; + function getContainingList(node, sourceFile) { + return node.parent && getListByRange(node.getStart(sourceFile), node.getEnd(), node.parent, sourceFile); + } + SmartIndenter2.getContainingList = getContainingList; + function getListByPosition(pos, node, sourceFile) { + return node && getListByRange(pos, pos, node, sourceFile); + } + function getListByRange(start, end, node, sourceFile) { + switch (node.kind) { + case 183 /* TypeReference */: + return getList(node.typeArguments); + case 210 /* ObjectLiteralExpression */: + return getList(node.properties); + case 209 /* ArrayLiteralExpression */: + return getList(node.elements); + case 187 /* TypeLiteral */: + return getList(node.members); + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 219 /* ArrowFunction */: + case 174 /* MethodDeclaration */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 176 /* Constructor */: + case 185 /* ConstructorType */: + case 180 /* ConstructSignature */: + return getList(node.typeParameters) || getList(node.parameters); + case 177 /* GetAccessor */: + return getList(node.parameters); + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 352 /* JSDocTemplateTag */: + return getList(node.typeParameters); + case 214 /* NewExpression */: + case 213 /* CallExpression */: + return getList(node.typeArguments) || getList(node.arguments); + case 261 /* VariableDeclarationList */: + return getList(node.declarations); + case 275 /* NamedImports */: + case 279 /* NamedExports */: + return getList(node.elements); + case 206 /* ObjectBindingPattern */: + case 207 /* ArrayBindingPattern */: + return getList(node.elements); + } + function getList(list) { + return list && rangeContainsStartEnd(getVisualListRange(node, list, sourceFile), start, end) ? list : void 0; + } + } + function getVisualListRange(node, list, sourceFile) { + var children = node.getChildren(sourceFile); + for (var i = 1; i < children.length - 1; i++) { + if (children[i].pos === list.pos && children[i].end === list.end) { + return { pos: children[i - 1].end, end: children[i + 1].getStart(sourceFile) }; + } + } + return list; + } + function getActualIndentationForListStartLine(list, sourceFile, options) { + if (!list) { + return -1 /* Unknown */; + } + return findColumnForFirstNonWhitespaceCharacterInLine(sourceFile.getLineAndCharacterOfPosition(list.pos), sourceFile, options); + } + function getActualIndentationForListItem(node, sourceFile, options, listIndentsChild) { + if (node.parent && node.parent.kind === 261 /* VariableDeclarationList */) { + return -1 /* Unknown */; + } + var containingList = getContainingList(node, sourceFile); + if (containingList) { + var index = containingList.indexOf(node); + if (index !== -1) { + var result = deriveActualIndentationFromList(containingList, index, sourceFile, options); + if (result !== -1 /* Unknown */) { + return result; + } + } + return getActualIndentationForListStartLine(containingList, sourceFile, options) + (listIndentsChild ? options.indentSize : 0); + } + return -1 /* Unknown */; + } + function deriveActualIndentationFromList(list, index, sourceFile, options) { + Debug.assert(index >= 0 && index < list.length); + var node = list[index]; + var lineAndCharacter = getStartLineAndCharacterForNode(node, sourceFile); + for (var i = index - 1; i >= 0; i--) { + if (list[i].kind === 28 /* CommaToken */) { + continue; + } + var prevEndLine = sourceFile.getLineAndCharacterOfPosition(list[i].end).line; + if (prevEndLine !== lineAndCharacter.line) { + return findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options); + } + lineAndCharacter = getStartLineAndCharacterForNode(list[i], sourceFile); + } + return -1 /* Unknown */; + } + function findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options) { + var lineStart = sourceFile.getPositionOfLineAndCharacter(lineAndCharacter.line, 0); + return findFirstNonWhitespaceColumn(lineStart, lineStart + lineAndCharacter.character, sourceFile, options); + } + function findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options) { + var character = 0; + var column = 0; + for (var pos = startPos; pos < endPos; pos++) { + var ch = sourceFile.text.charCodeAt(pos); + if (!isWhiteSpaceSingleLine(ch)) { + break; + } + if (ch === 9 /* tab */) { + column += options.tabSize + column % options.tabSize; + } + else { + column++; + } + character++; + } + return { column: column, character: character }; + } + SmartIndenter2.findFirstNonWhitespaceCharacterAndColumn = findFirstNonWhitespaceCharacterAndColumn; + function findFirstNonWhitespaceColumn(startPos, endPos, sourceFile, options) { + return findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options).column; + } + SmartIndenter2.findFirstNonWhitespaceColumn = findFirstNonWhitespaceColumn; + function nodeWillIndentChild(settings, parent2, child, sourceFile, indentByDefault) { + var _t; + var childKind = child ? child.kind : 0 /* Unknown */; + switch (parent2.kind) { + case 244 /* ExpressionStatement */: + case 263 /* ClassDeclaration */: + case 231 /* ClassExpression */: + case 264 /* InterfaceDeclaration */: + case 266 /* EnumDeclaration */: + case 265 /* TypeAliasDeclaration */: + case 209 /* ArrayLiteralExpression */: + case 241 /* Block */: + case 268 /* ModuleBlock */: + case 210 /* ObjectLiteralExpression */: + case 187 /* TypeLiteral */: + case 200 /* MappedType */: + case 189 /* TupleType */: + case 217 /* ParenthesizedExpression */: + case 211 /* PropertyAccessExpression */: + case 213 /* CallExpression */: + case 214 /* NewExpression */: + case 243 /* VariableStatement */: + case 277 /* ExportAssignment */: + case 253 /* ReturnStatement */: + case 227 /* ConditionalExpression */: + case 207 /* ArrayBindingPattern */: + case 206 /* ObjectBindingPattern */: + case 286 /* JsxOpeningElement */: + case 289 /* JsxOpeningFragment */: + case 285 /* JsxSelfClosingElement */: + case 294 /* JsxExpression */: + case 173 /* MethodSignature */: + case 179 /* CallSignature */: + case 180 /* ConstructSignature */: + case 169 /* Parameter */: + case 184 /* FunctionType */: + case 185 /* ConstructorType */: + case 196 /* ParenthesizedType */: + case 215 /* TaggedTemplateExpression */: + case 223 /* AwaitExpression */: + case 279 /* NamedExports */: + case 275 /* NamedImports */: + case 281 /* ExportSpecifier */: + case 276 /* ImportSpecifier */: + case 172 /* PropertyDeclaration */: + case 296 /* CaseClause */: + case 297 /* DefaultClause */: + return true; + case 269 /* CaseBlock */: + return (_t = settings.indentSwitchCase) !== null && _t !== void 0 ? _t : true; + case 260 /* VariableDeclaration */: + case 303 /* PropertyAssignment */: + case 226 /* BinaryExpression */: + if (!settings.indentMultiLineObjectLiteralBeginningOnBlankLine && sourceFile && childKind === 210 /* ObjectLiteralExpression */) { + return rangeIsOnOneLine(sourceFile, child); + } + if (parent2.kind === 226 /* BinaryExpression */ && sourceFile && child && childKind === 284 /* JsxElement */) { + var parentStartLine = sourceFile.getLineAndCharacterOfPosition(skipTrivia(sourceFile.text, parent2.pos)).line; + var childStartLine = sourceFile.getLineAndCharacterOfPosition(skipTrivia(sourceFile.text, child.pos)).line; + return parentStartLine !== childStartLine; + } + if (parent2.kind !== 226 /* BinaryExpression */) { + return true; + } + break; + case 246 /* DoStatement */: + case 247 /* WhileStatement */: + case 249 /* ForInStatement */: + case 250 /* ForOfStatement */: + case 248 /* ForStatement */: + case 245 /* IfStatement */: + case 262 /* FunctionDeclaration */: + case 218 /* FunctionExpression */: + case 174 /* MethodDeclaration */: + case 176 /* Constructor */: + case 177 /* GetAccessor */: + case 178 /* SetAccessor */: + return childKind !== 241 /* Block */; + case 219 /* ArrowFunction */: + if (sourceFile && childKind === 217 /* ParenthesizedExpression */) { + return rangeIsOnOneLine(sourceFile, child); + } + return childKind !== 241 /* Block */; + case 278 /* ExportDeclaration */: + return childKind !== 279 /* NamedExports */; + case 272 /* ImportDeclaration */: + return childKind !== 273 /* ImportClause */ || !!child.namedBindings && child.namedBindings.kind !== 275 /* NamedImports */; + case 284 /* JsxElement */: + return childKind !== 287 /* JsxClosingElement */; + case 288 /* JsxFragment */: + return childKind !== 290 /* JsxClosingFragment */; + case 193 /* IntersectionType */: + case 192 /* UnionType */: + if (childKind === 187 /* TypeLiteral */ || childKind === 189 /* TupleType */) { + return false; + } + break; + } + return indentByDefault; + } + SmartIndenter2.nodeWillIndentChild = nodeWillIndentChild; + function isControlFlowEndingStatement(kind, parent2) { + switch (kind) { + case 253 /* ReturnStatement */: + case 257 /* ThrowStatement */: + case 251 /* ContinueStatement */: + case 252 /* BreakStatement */: + return parent2.kind !== 241 /* Block */; + default: + return false; + } + } + function shouldIndentChildNode(settings, parent2, child, sourceFile, isNextChild) { + if (isNextChild === void 0) { isNextChild = false; } + return nodeWillIndentChild(settings, parent2, child, sourceFile, + /*indentByDefault*/ + false) && !(isNextChild && child && isControlFlowEndingStatement(child.kind, parent2)); + } + SmartIndenter2.shouldIndentChildNode = shouldIndentChildNode; + function rangeIsOnOneLine(sourceFile, range) { + var rangeStart = skipTrivia(sourceFile.text, range.pos); + var startLine = sourceFile.getLineAndCharacterOfPosition(rangeStart).line; + var endLine = sourceFile.getLineAndCharacterOfPosition(range.end).line; + return startLine === endLine; + } + })(SmartIndenter || (SmartIndenter = {})); + } + }); + // src/services/_namespaces/ts.formatting.ts + var ts_formatting_exports = {}; + __export(ts_formatting_exports, { + FormattingContext: function () { return FormattingContext; }, + FormattingRequestKind: function () { return FormattingRequestKind; }, + RuleAction: function () { return RuleAction; }, + RuleFlags: function () { return RuleFlags; }, + SmartIndenter: function () { return SmartIndenter; }, + anyContext: function () { return anyContext; }, + createTextRangeWithKind: function () { return createTextRangeWithKind; }, + formatDocument: function () { return formatDocument; }, + formatNodeGivenIndentation: function () { return formatNodeGivenIndentation; }, + formatOnClosingCurly: function () { return formatOnClosingCurly; }, + formatOnEnter: function () { return formatOnEnter; }, + formatOnOpeningCurly: function () { return formatOnOpeningCurly; }, + formatOnSemicolon: function () { return formatOnSemicolon; }, + formatSelection: function () { return formatSelection; }, + getAllRules: function () { return getAllRules; }, + getFormatContext: function () { return getFormatContext; }, + getFormattingScanner: function () { return getFormattingScanner; }, + getIndentationString: function () { return getIndentationString; }, + getRangeOfEnclosingComment: function () { return getRangeOfEnclosingComment; } + }); + var init_ts_formatting = __esm({ + "src/services/_namespaces/ts.formatting.ts": function () { + "use strict"; + init_formattingContext(); + init_formattingScanner(); + init_rule(); + init_rules(); + init_rulesMap(); + init_formatting(); + init_smartIndenter(); + } + }); + // src/services/_namespaces/ts.ts + var init_ts4 = __esm({ + "src/services/_namespaces/ts.ts": function () { + "use strict"; + init_ts2(); + init_ts3(); + init_types3(); + init_utilities4(); + init_exportInfoMap(); + init_classifier(); + init_documentHighlights(); + init_documentRegistry(); + init_getEditsForFileRename(); + init_patternMatcher(); + init_preProcess(); + init_sourcemaps(); + init_suggestionDiagnostics(); + init_transpile(); + init_services(); + init_transform(); + init_shims(); + init_ts_BreakpointResolver(); + init_ts_CallHierarchy(); + init_ts_classifier(); + init_ts_codefix(); + init_ts_Completions(); + init_ts_FindAllReferences(); + init_ts_GoToDefinition(); + init_ts_InlayHints(); + init_ts_JsDoc(); + init_ts_NavigateTo(); + init_ts_NavigationBar(); + init_ts_OrganizeImports(); + init_ts_OutliningElementsCollector(); + init_ts_refactor(); + init_ts_Rename(); + init_ts_SignatureHelp(); + init_ts_SmartSelectionRange(); + init_ts_SymbolDisplay(); + init_ts_textChanges(); + init_ts_formatting(); + } + }); + // src/deprecatedCompat/deprecate.ts + function getTypeScriptVersion() { + return typeScriptVersion2 !== null && typeScriptVersion2 !== void 0 ? typeScriptVersion2 : (typeScriptVersion2 = new Version(version)); + } + function formatDeprecationMessage(name, error2, errorAfter, since, message) { + var deprecationMessage = error2 ? "DeprecationError: " : "DeprecationWarning: "; + deprecationMessage += "'".concat(name, "' "); + deprecationMessage += since ? "has been deprecated since v".concat(since) : "is deprecated"; + deprecationMessage += error2 ? " and can no longer be used." : errorAfter ? " and will no longer be usable after v".concat(errorAfter, ".") : "."; + deprecationMessage += message ? " ".concat(formatStringFromArgs(message, [name], 0)) : ""; + return deprecationMessage; + } + function createErrorDeprecation(name, errorAfter, since, message) { + var deprecationMessage = formatDeprecationMessage(name, + /*error*/ + true, errorAfter, since, message); + return function () { + throw new TypeError(deprecationMessage); + }; + } + function createWarningDeprecation(name, errorAfter, since, message) { + var hasWrittenDeprecation = false; + return function () { + if (enableDeprecationWarnings && !hasWrittenDeprecation) { + Debug.log.warn(formatDeprecationMessage(name, + /*error*/ + false, errorAfter, since, message)); + hasWrittenDeprecation = true; + } + }; + } + function createDeprecation(name, options) { + var _t, _u; + if (options === void 0) { options = {}; } + var version2 = typeof options.typeScriptVersion === "string" ? new Version(options.typeScriptVersion) : (_t = options.typeScriptVersion) !== null && _t !== void 0 ? _t : getTypeScriptVersion(); + var errorAfter = typeof options.errorAfter === "string" ? new Version(options.errorAfter) : options.errorAfter; + var warnAfter = typeof options.warnAfter === "string" ? new Version(options.warnAfter) : options.warnAfter; + var since = typeof options.since === "string" ? new Version(options.since) : (_u = options.since) !== null && _u !== void 0 ? _u : warnAfter; + var error2 = options.error || errorAfter && version2.compareTo(errorAfter) >= 0; + var warn = !warnAfter || version2.compareTo(warnAfter) >= 0; + return error2 ? createErrorDeprecation(name, errorAfter, since, options.message) : warn ? createWarningDeprecation(name, errorAfter, since, options.message) : noop; + } + function wrapFunction(deprecation, func) { + return function () { + deprecation(); + return func.apply(this, arguments); + }; + } + function deprecate(func, options) { + var _t; + var deprecation = createDeprecation((_t = (options == null ? void 0 : options.name)) !== null && _t !== void 0 ? _t : Debug.getFunctionName(func), options); + return wrapFunction(deprecation, func); + } + var enableDeprecationWarnings, typeScriptVersion2; + var init_deprecate = __esm({ + "src/deprecatedCompat/deprecate.ts": function () { + "use strict"; + init_ts5(); + enableDeprecationWarnings = true; + } + }); + // src/deprecatedCompat/deprecations.ts + function createOverload(name, overloads, binder2, deprecations) { + var e_891, _t; + Object.defineProperty(call, "name", __assign(__assign({}, Object.getOwnPropertyDescriptor(call, "name")), { value: name })); + if (deprecations) { + try { + for (var _u = __values(Object.keys(deprecations)), _v = _u.next(); !_v.done; _v = _u.next()) { + var key = _v.value; + var index = +key; + if (!isNaN(index) && hasProperty(overloads, "".concat(index))) { + overloads[index] = deprecate(overloads[index], __assign(__assign({}, deprecations[index]), { name: name })); + } + } + } + catch (e_891_1) { e_891 = { error: e_891_1 }; } + finally { + try { + if (_v && !_v.done && (_t = _u.return)) _t.call(_u); + } + finally { if (e_891) throw e_891.error; } + } + } + var bind = createBinder2(overloads, binder2); + return call; + function call() { + var args = []; + for (var _t = 0; _t < arguments.length; _t++) { + args[_t] = arguments[_t]; + } + var index = bind(args); + var fn = index !== void 0 ? overloads[index] : void 0; + if (typeof fn === "function") { + return fn.apply(void 0, __spreadArray([], __read(args), false)); + } + throw new TypeError("Invalid arguments"); + } + } + function createBinder2(overloads, binder2) { + return function (args) { + for (var i = 0; hasProperty(overloads, "".concat(i)) && hasProperty(binder2, "".concat(i)); i++) { + var fn = binder2[i]; + if (fn(args)) { + return i; + } + } + }; + } + function buildOverload(name) { + return { + overload: function (overloads) { return ({ + bind: function (binder2) { return ({ + finish: function () { return createOverload(name, overloads, binder2); }, + deprecate: function (deprecations) { return ({ + finish: function () { return createOverload(name, overloads, binder2, deprecations); } + }); } + }); } + }); } + }; + } + var init_deprecations = __esm({ + "src/deprecatedCompat/deprecations.ts": function () { + "use strict"; + init_ts5(); + init_deprecate(); + } + }); + // src/deprecatedCompat/5.0/identifierProperties.ts + var init_identifierProperties = __esm({ + "src/deprecatedCompat/5.0/identifierProperties.ts": function () { + "use strict"; + init_ts5(); + init_deprecate(); + addObjectAllocatorPatcher(function (objectAllocator2) { + var Identifier78 = objectAllocator2.getIdentifierConstructor(); + if (!hasProperty(Identifier78.prototype, "originalKeywordKind")) { + Object.defineProperty(Identifier78.prototype, "originalKeywordKind", { + get: deprecate(function () { + return identifierToKeywordKind(this); + }, { + name: "originalKeywordKind", + since: "5.0", + warnAfter: "5.1", + errorAfter: "5.2", + message: "Use 'identifierToKeywordKind(identifier)' instead." + }) + }); + } + if (!hasProperty(Identifier78.prototype, "isInJSDocNamespace")) { + Object.defineProperty(Identifier78.prototype, "isInJSDocNamespace", { + get: deprecate(function () { + return this.flags & 4096 /* IdentifierIsInJSDocNamespace */ ? true : void 0; + }, { + name: "isInJSDocNamespace", + since: "5.0", + warnAfter: "5.1", + errorAfter: "5.2", + message: "Use '.parent' or the surrounding context to determine this instead." + }) + }); + } + }); + } + }); + // src/deprecatedCompat/_namespaces/ts.ts + var init_ts5 = __esm({ + "src/deprecatedCompat/_namespaces/ts.ts": function () { + "use strict"; + init_ts2(); + init_deprecations(); + init_identifierProperties(); + } + }); + // src/typescript/_namespaces/ts.ts + var ts_exports2 = {}; + __export(ts_exports2, { + ANONYMOUS: function () { return ANONYMOUS; }, + AccessFlags: function () { return AccessFlags; }, + AssertionLevel: function () { return AssertionLevel; }, + AssignmentDeclarationKind: function () { return AssignmentDeclarationKind; }, + AssignmentKind: function () { return AssignmentKind; }, + Associativity: function () { return Associativity; }, + BreakpointResolver: function () { return ts_BreakpointResolver_exports; }, + BuilderFileEmit: function () { return BuilderFileEmit; }, + BuilderProgramKind: function () { return BuilderProgramKind; }, + BuilderState: function () { return BuilderState; }, + BundleFileSectionKind: function () { return BundleFileSectionKind; }, + CallHierarchy: function () { return ts_CallHierarchy_exports; }, + CharacterCodes: function () { return CharacterCodes; }, + CheckFlags: function () { return CheckFlags; }, + CheckMode: function () { return CheckMode; }, + ClassificationType: function () { return ClassificationType; }, + ClassificationTypeNames: function () { return ClassificationTypeNames; }, + CommentDirectiveType: function () { return CommentDirectiveType; }, + Comparison: function () { return Comparison; }, + CompletionInfoFlags: function () { return CompletionInfoFlags; }, + CompletionTriggerKind: function () { return CompletionTriggerKind; }, + Completions: function () { return ts_Completions_exports; }, + ConfigFileProgramReloadLevel: function () { return ConfigFileProgramReloadLevel; }, + ContainerFlags: function () { return ContainerFlags; }, + ContextFlags: function () { return ContextFlags; }, + CoreServicesShimHostAdapter: function () { return CoreServicesShimHostAdapter; }, + Debug: function () { return Debug; }, + DiagnosticCategory: function () { return DiagnosticCategory; }, + Diagnostics: function () { return Diagnostics; }, + DocumentHighlights: function () { return DocumentHighlights; }, + ElementFlags: function () { return ElementFlags; }, + EmitFlags: function () { return EmitFlags; }, + EmitHint: function () { return EmitHint; }, + EmitOnly: function () { return EmitOnly; }, + EndOfLineState: function () { return EndOfLineState; }, + EnumKind: function () { return EnumKind; }, + ExitStatus: function () { return ExitStatus; }, + ExportKind: function () { return ExportKind; }, + Extension: function () { return Extension; }, + ExternalEmitHelpers: function () { return ExternalEmitHelpers; }, + FileIncludeKind: function () { return FileIncludeKind; }, + FilePreprocessingDiagnosticsKind: function () { return FilePreprocessingDiagnosticsKind; }, + FileSystemEntryKind: function () { return FileSystemEntryKind; }, + FileWatcherEventKind: function () { return FileWatcherEventKind; }, + FindAllReferences: function () { return ts_FindAllReferences_exports; }, + FlattenLevel: function () { return FlattenLevel; }, + FlowFlags: function () { return FlowFlags; }, + ForegroundColorEscapeSequences: function () { return ForegroundColorEscapeSequences; }, + FunctionFlags: function () { return FunctionFlags; }, + GeneratedIdentifierFlags: function () { return GeneratedIdentifierFlags; }, + GetLiteralTextFlags: function () { return GetLiteralTextFlags; }, + GoToDefinition: function () { return ts_GoToDefinition_exports; }, + HighlightSpanKind: function () { return HighlightSpanKind; }, + IdentifierNameMap: function () { return IdentifierNameMap; }, + IdentifierNameMultiMap: function () { return IdentifierNameMultiMap; }, + ImportKind: function () { return ImportKind; }, + ImportsNotUsedAsValues: function () { return ImportsNotUsedAsValues; }, + IndentStyle: function () { return IndentStyle; }, + IndexFlags: function () { return IndexFlags; }, + IndexKind: function () { return IndexKind; }, + InferenceFlags: function () { return InferenceFlags; }, + InferencePriority: function () { return InferencePriority; }, + InlayHintKind: function () { return InlayHintKind; }, + InlayHints: function () { return ts_InlayHints_exports; }, + InternalEmitFlags: function () { return InternalEmitFlags; }, + InternalSymbolName: function () { return InternalSymbolName; }, + InvalidatedProjectKind: function () { return InvalidatedProjectKind; }, + JsDoc: function () { return ts_JsDoc_exports; }, + JsTyping: function () { return ts_JsTyping_exports; }, + JsxEmit: function () { return JsxEmit; }, + JsxFlags: function () { return JsxFlags; }, + JsxReferenceKind: function () { return JsxReferenceKind; }, + LanguageServiceMode: function () { return LanguageServiceMode; }, + LanguageServiceShimHostAdapter: function () { return LanguageServiceShimHostAdapter; }, + LanguageVariant: function () { return LanguageVariant; }, + LexicalEnvironmentFlags: function () { return LexicalEnvironmentFlags; }, + ListFormat: function () { return ListFormat; }, + LogLevel: function () { return LogLevel; }, + MemberOverrideStatus: function () { return MemberOverrideStatus; }, + ModifierFlags: function () { return ModifierFlags; }, + ModuleDetectionKind: function () { return ModuleDetectionKind; }, + ModuleInstanceState: function () { return ModuleInstanceState; }, + ModuleKind: function () { return ModuleKind; }, + ModuleResolutionKind: function () { return ModuleResolutionKind; }, + ModuleSpecifierEnding: function () { return ModuleSpecifierEnding; }, + NavigateTo: function () { return ts_NavigateTo_exports; }, + NavigationBar: function () { return ts_NavigationBar_exports; }, + NewLineKind: function () { return NewLineKind; }, + NodeBuilderFlags: function () { return NodeBuilderFlags; }, + NodeCheckFlags: function () { return NodeCheckFlags; }, + NodeFactoryFlags: function () { return NodeFactoryFlags; }, + NodeFlags: function () { return NodeFlags; }, + NodeResolutionFeatures: function () { return NodeResolutionFeatures; }, + ObjectFlags: function () { return ObjectFlags; }, + OperationCanceledException: function () { return OperationCanceledException; }, + OperatorPrecedence: function () { return OperatorPrecedence; }, + OrganizeImports: function () { return ts_OrganizeImports_exports; }, + OrganizeImportsMode: function () { return OrganizeImportsMode; }, + OuterExpressionKinds: function () { return OuterExpressionKinds; }, + OutliningElementsCollector: function () { return ts_OutliningElementsCollector_exports; }, + OutliningSpanKind: function () { return OutliningSpanKind; }, + OutputFileType: function () { return OutputFileType; }, + PackageJsonAutoImportPreference: function () { return PackageJsonAutoImportPreference; }, + PackageJsonDependencyGroup: function () { return PackageJsonDependencyGroup; }, + PatternMatchKind: function () { return PatternMatchKind; }, + PollingInterval: function () { return PollingInterval; }, + PollingWatchKind: function () { return PollingWatchKind; }, + PragmaKindFlags: function () { return PragmaKindFlags; }, + PrivateIdentifierKind: function () { return PrivateIdentifierKind; }, + ProcessLevel: function () { return ProcessLevel; }, + QuotePreference: function () { return QuotePreference; }, + RelationComparisonResult: function () { return RelationComparisonResult; }, + Rename: function () { return ts_Rename_exports; }, + ScriptElementKind: function () { return ScriptElementKind; }, + ScriptElementKindModifier: function () { return ScriptElementKindModifier; }, + ScriptKind: function () { return ScriptKind; }, + ScriptSnapshot: function () { return ScriptSnapshot; }, + ScriptTarget: function () { return ScriptTarget; }, + SemanticClassificationFormat: function () { return SemanticClassificationFormat; }, + SemanticMeaning: function () { return SemanticMeaning; }, + SemicolonPreference: function () { return SemicolonPreference; }, + SignatureCheckMode: function () { return SignatureCheckMode; }, + SignatureFlags: function () { return SignatureFlags; }, + SignatureHelp: function () { return ts_SignatureHelp_exports; }, + SignatureKind: function () { return SignatureKind; }, + SmartSelectionRange: function () { return ts_SmartSelectionRange_exports; }, + SnippetKind: function () { return SnippetKind; }, + SortKind: function () { return SortKind; }, + StructureIsReused: function () { return StructureIsReused; }, + SymbolAccessibility: function () { return SymbolAccessibility; }, + SymbolDisplay: function () { return ts_SymbolDisplay_exports; }, + SymbolDisplayPartKind: function () { return SymbolDisplayPartKind; }, + SymbolFlags: function () { return SymbolFlags; }, + SymbolFormatFlags: function () { return SymbolFormatFlags; }, + SyntaxKind: function () { return SyntaxKind; }, + SyntheticSymbolKind: function () { return SyntheticSymbolKind; }, + Ternary: function () { return Ternary; }, + ThrottledCancellationToken: function () { return ThrottledCancellationToken; }, + TokenClass: function () { return TokenClass; }, + TokenFlags: function () { return TokenFlags; }, + TransformFlags: function () { return TransformFlags; }, + TypeFacts: function () { return TypeFacts; }, + TypeFlags: function () { return TypeFlags; }, + TypeFormatFlags: function () { return TypeFormatFlags; }, + TypeMapKind: function () { return TypeMapKind; }, + TypePredicateKind: function () { return TypePredicateKind; }, + TypeReferenceSerializationKind: function () { return TypeReferenceSerializationKind; }, + TypeScriptServicesFactory: function () { return TypeScriptServicesFactory; }, + UnionReduction: function () { return UnionReduction; }, + UpToDateStatusType: function () { return UpToDateStatusType; }, + VarianceFlags: function () { return VarianceFlags; }, + Version: function () { return Version; }, + VersionRange: function () { return VersionRange; }, + WatchDirectoryFlags: function () { return WatchDirectoryFlags; }, + WatchDirectoryKind: function () { return WatchDirectoryKind; }, + WatchFileKind: function () { return WatchFileKind; }, + WatchLogLevel: function () { return WatchLogLevel; }, + WatchType: function () { return WatchType; }, + accessPrivateIdentifier: function () { return accessPrivateIdentifier; }, + addDisposableResourceHelper: function () { return addDisposableResourceHelper; }, + addEmitFlags: function () { return addEmitFlags; }, + addEmitHelper: function () { return addEmitHelper; }, + addEmitHelpers: function () { return addEmitHelpers; }, + addInternalEmitFlags: function () { return addInternalEmitFlags; }, + addNodeFactoryPatcher: function () { return addNodeFactoryPatcher; }, + addObjectAllocatorPatcher: function () { return addObjectAllocatorPatcher; }, + addRange: function () { return addRange; }, + addRelatedInfo: function () { return addRelatedInfo; }, + addSyntheticLeadingComment: function () { return addSyntheticLeadingComment; }, + addSyntheticTrailingComment: function () { return addSyntheticTrailingComment; }, + addToSeen: function () { return addToSeen; }, + advancedAsyncSuperHelper: function () { return advancedAsyncSuperHelper; }, + affectsDeclarationPathOptionDeclarations: function () { return affectsDeclarationPathOptionDeclarations; }, + affectsEmitOptionDeclarations: function () { return affectsEmitOptionDeclarations; }, + allKeysStartWithDot: function () { return allKeysStartWithDot; }, + altDirectorySeparator: function () { return altDirectorySeparator; }, + and: function () { return and; }, + append: function () { return append; }, + appendIfUnique: function () { return appendIfUnique; }, + arrayFrom: function () { return arrayFrom; }, + arrayIsEqualTo: function () { return arrayIsEqualTo; }, + arrayIsHomogeneous: function () { return arrayIsHomogeneous; }, + arrayIsSorted: function () { return arrayIsSorted; }, + arrayOf: function () { return arrayOf; }, + arrayReverseIterator: function () { return arrayReverseIterator; }, + arrayToMap: function () { return arrayToMap; }, + arrayToMultiMap: function () { return arrayToMultiMap; }, + arrayToNumericMap: function () { return arrayToNumericMap; }, + arraysEqual: function () { return arraysEqual; }, + assertType: function () { return assertType; }, + assign: function () { return assign; }, + assignHelper: function () { return assignHelper; }, + asyncDelegator: function () { return asyncDelegator; }, + asyncGeneratorHelper: function () { return asyncGeneratorHelper; }, + asyncSuperHelper: function () { return asyncSuperHelper; }, + asyncValues: function () { return asyncValues; }, + attachFileToDiagnostics: function () { return attachFileToDiagnostics; }, + awaitHelper: function () { return awaitHelper; }, + awaiterHelper: function () { return awaiterHelper; }, + base64decode: function () { return base64decode; }, + base64encode: function () { return base64encode; }, + binarySearch: function () { return binarySearch; }, + binarySearchKey: function () { return binarySearchKey; }, + bindSourceFile: function () { return bindSourceFile; }, + breakIntoCharacterSpans: function () { return breakIntoCharacterSpans; }, + breakIntoWordSpans: function () { return breakIntoWordSpans; }, + buildLinkParts: function () { return buildLinkParts; }, + buildOpts: function () { return buildOpts; }, + buildOverload: function () { return buildOverload; }, + bundlerModuleNameResolver: function () { return bundlerModuleNameResolver; }, + canBeConvertedToAsync: function () { return canBeConvertedToAsync; }, + canHaveDecorators: function () { return canHaveDecorators; }, + canHaveExportModifier: function () { return canHaveExportModifier; }, + canHaveFlowNode: function () { return canHaveFlowNode; }, + canHaveIllegalDecorators: function () { return canHaveIllegalDecorators; }, + canHaveIllegalModifiers: function () { return canHaveIllegalModifiers; }, + canHaveIllegalType: function () { return canHaveIllegalType; }, + canHaveIllegalTypeParameters: function () { return canHaveIllegalTypeParameters; }, + canHaveJSDoc: function () { return canHaveJSDoc; }, + canHaveLocals: function () { return canHaveLocals; }, + canHaveModifiers: function () { return canHaveModifiers; }, + canHaveSymbol: function () { return canHaveSymbol; }, + canJsonReportNoInputFiles: function () { return canJsonReportNoInputFiles; }, + canProduceDiagnostics: function () { return canProduceDiagnostics; }, + canUsePropertyAccess: function () { return canUsePropertyAccess; }, + canWatchAffectingLocation: function () { return canWatchAffectingLocation; }, + canWatchAtTypes: function () { return canWatchAtTypes; }, + canWatchDirectoryOrFile: function () { return canWatchDirectoryOrFile; }, + cartesianProduct: function () { return cartesianProduct; }, + cast: function () { return cast; }, + chainBundle: function () { return chainBundle; }, + chainDiagnosticMessages: function () { return chainDiagnosticMessages; }, + changeAnyExtension: function () { return changeAnyExtension; }, + changeCompilerHostLikeToUseCache: function () { return changeCompilerHostLikeToUseCache; }, + changeExtension: function () { return changeExtension; }, + changesAffectModuleResolution: function () { return changesAffectModuleResolution; }, + changesAffectingProgramStructure: function () { return changesAffectingProgramStructure; }, + childIsDecorated: function () { return childIsDecorated; }, + classElementOrClassElementParameterIsDecorated: function () { return classElementOrClassElementParameterIsDecorated; }, + classHasClassThisAssignment: function () { return classHasClassThisAssignment; }, + classHasDeclaredOrExplicitlyAssignedName: function () { return classHasDeclaredOrExplicitlyAssignedName; }, + classHasExplicitlyAssignedName: function () { return classHasExplicitlyAssignedName; }, + classOrConstructorParameterIsDecorated: function () { return classOrConstructorParameterIsDecorated; }, + classPrivateFieldGetHelper: function () { return classPrivateFieldGetHelper; }, + classPrivateFieldInHelper: function () { return classPrivateFieldInHelper; }, + classPrivateFieldSetHelper: function () { return classPrivateFieldSetHelper; }, + classicNameResolver: function () { return classicNameResolver; }, + classifier: function () { return ts_classifier_exports; }, + cleanExtendedConfigCache: function () { return cleanExtendedConfigCache; }, + clear: function () { return clear; }, + clearMap: function () { return clearMap; }, + clearSharedExtendedConfigFileWatcher: function () { return clearSharedExtendedConfigFileWatcher; }, + climbPastPropertyAccess: function () { return climbPastPropertyAccess; }, + climbPastPropertyOrElementAccess: function () { return climbPastPropertyOrElementAccess; }, + clone: function () { return clone; }, + cloneCompilerOptions: function () { return cloneCompilerOptions; }, + closeFileWatcher: function () { return closeFileWatcher; }, + closeFileWatcherOf: function () { return closeFileWatcherOf; }, + codefix: function () { return ts_codefix_exports; }, + collapseTextChangeRangesAcrossMultipleVersions: function () { return collapseTextChangeRangesAcrossMultipleVersions; }, + collectExternalModuleInfo: function () { return collectExternalModuleInfo; }, + combine: function () { return combine; }, + combinePaths: function () { return combinePaths; }, + commentPragmas: function () { return commentPragmas; }, + commonOptionsWithBuild: function () { return commonOptionsWithBuild; }, + commonPackageFolders: function () { return commonPackageFolders; }, + compact: function () { return compact; }, + compareBooleans: function () { return compareBooleans; }, + compareDataObjects: function () { return compareDataObjects; }, + compareDiagnostics: function () { return compareDiagnostics; }, + compareDiagnosticsSkipRelatedInformation: function () { return compareDiagnosticsSkipRelatedInformation; }, + compareEmitHelpers: function () { return compareEmitHelpers; }, + compareNumberOfDirectorySeparators: function () { return compareNumberOfDirectorySeparators; }, + comparePaths: function () { return comparePaths; }, + comparePathsCaseInsensitive: function () { return comparePathsCaseInsensitive; }, + comparePathsCaseSensitive: function () { return comparePathsCaseSensitive; }, + comparePatternKeys: function () { return comparePatternKeys; }, + compareProperties: function () { return compareProperties; }, + compareStringsCaseInsensitive: function () { return compareStringsCaseInsensitive; }, + compareStringsCaseInsensitiveEslintCompatible: function () { return compareStringsCaseInsensitiveEslintCompatible; }, + compareStringsCaseSensitive: function () { return compareStringsCaseSensitive; }, + compareStringsCaseSensitiveUI: function () { return compareStringsCaseSensitiveUI; }, + compareTextSpans: function () { return compareTextSpans; }, + compareValues: function () { return compareValues; }, + compileOnSaveCommandLineOption: function () { return compileOnSaveCommandLineOption; }, + compilerOptionsAffectDeclarationPath: function () { return compilerOptionsAffectDeclarationPath; }, + compilerOptionsAffectEmit: function () { return compilerOptionsAffectEmit; }, + compilerOptionsAffectSemanticDiagnostics: function () { return compilerOptionsAffectSemanticDiagnostics; }, + compilerOptionsDidYouMeanDiagnostics: function () { return compilerOptionsDidYouMeanDiagnostics; }, + compilerOptionsIndicateEsModules: function () { return compilerOptionsIndicateEsModules; }, + compose: function () { return compose; }, + computeCommonSourceDirectoryOfFilenames: function () { return computeCommonSourceDirectoryOfFilenames; }, + computeLineAndCharacterOfPosition: function () { return computeLineAndCharacterOfPosition; }, + computeLineOfPosition: function () { return computeLineOfPosition; }, + computeLineStarts: function () { return computeLineStarts; }, + computePositionOfLineAndCharacter: function () { return computePositionOfLineAndCharacter; }, + computeSignature: function () { return computeSignature; }, + computeSignatureWithDiagnostics: function () { return computeSignatureWithDiagnostics; }, + computeSuggestionDiagnostics: function () { return computeSuggestionDiagnostics; }, + concatenate: function () { return concatenate; }, + concatenateDiagnosticMessageChains: function () { return concatenateDiagnosticMessageChains; }, + consumesNodeCoreModules: function () { return consumesNodeCoreModules; }, + contains: function () { return contains; }, + containsIgnoredPath: function () { return containsIgnoredPath; }, + containsObjectRestOrSpread: function () { return containsObjectRestOrSpread; }, + containsParseError: function () { return containsParseError; }, + containsPath: function () { return containsPath; }, + convertCompilerOptionsForTelemetry: function () { return convertCompilerOptionsForTelemetry; }, + convertCompilerOptionsFromJson: function () { return convertCompilerOptionsFromJson; }, + convertJsonOption: function () { return convertJsonOption; }, + convertToBase64: function () { return convertToBase64; }, + convertToJson: function () { return convertToJson; }, + convertToObject: function () { return convertToObject; }, + convertToOptionsWithAbsolutePaths: function () { return convertToOptionsWithAbsolutePaths; }, + convertToRelativePath: function () { return convertToRelativePath; }, + convertToTSConfig: function () { return convertToTSConfig; }, + convertTypeAcquisitionFromJson: function () { return convertTypeAcquisitionFromJson; }, + copyComments: function () { return copyComments; }, + copyEntries: function () { return copyEntries; }, + copyLeadingComments: function () { return copyLeadingComments; }, + copyProperties: function () { return copyProperties; }, + copyTrailingAsLeadingComments: function () { return copyTrailingAsLeadingComments; }, + copyTrailingComments: function () { return copyTrailingComments; }, + couldStartTrivia: function () { return couldStartTrivia; }, + countWhere: function () { return countWhere; }, + createAbstractBuilder: function () { return createAbstractBuilder; }, + createAccessorPropertyBackingField: function () { return createAccessorPropertyBackingField; }, + createAccessorPropertyGetRedirector: function () { return createAccessorPropertyGetRedirector; }, + createAccessorPropertySetRedirector: function () { return createAccessorPropertySetRedirector; }, + createBaseNodeFactory: function () { return createBaseNodeFactory; }, + createBinaryExpressionTrampoline: function () { return createBinaryExpressionTrampoline; }, + createBindingHelper: function () { return createBindingHelper; }, + createBuildInfo: function () { return createBuildInfo; }, + createBuilderProgram: function () { return createBuilderProgram; }, + createBuilderProgramUsingProgramBuildInfo: function () { return createBuilderProgramUsingProgramBuildInfo; }, + createBuilderStatusReporter: function () { return createBuilderStatusReporter; }, + createCacheWithRedirects: function () { return createCacheWithRedirects; }, + createCacheableExportInfoMap: function () { return createCacheableExportInfoMap; }, + createCachedDirectoryStructureHost: function () { return createCachedDirectoryStructureHost; }, + createClassNamedEvaluationHelperBlock: function () { return createClassNamedEvaluationHelperBlock; }, + createClassThisAssignmentBlock: function () { return createClassThisAssignmentBlock; }, + createClassifier: function () { return createClassifier; }, + createCommentDirectivesMap: function () { return createCommentDirectivesMap; }, + createCompilerDiagnostic: function () { return createCompilerDiagnostic; }, + createCompilerDiagnosticForInvalidCustomType: function () { return createCompilerDiagnosticForInvalidCustomType; }, + createCompilerDiagnosticFromMessageChain: function () { return createCompilerDiagnosticFromMessageChain; }, + createCompilerHost: function () { return createCompilerHost; }, + createCompilerHostFromProgramHost: function () { return createCompilerHostFromProgramHost; }, + createCompilerHostWorker: function () { return createCompilerHostWorker; }, + createDetachedDiagnostic: function () { return createDetachedDiagnostic; }, + createDiagnosticCollection: function () { return createDiagnosticCollection; }, + createDiagnosticForFileFromMessageChain: function () { return createDiagnosticForFileFromMessageChain; }, + createDiagnosticForNode: function () { return createDiagnosticForNode; }, + createDiagnosticForNodeArray: function () { return createDiagnosticForNodeArray; }, + createDiagnosticForNodeArrayFromMessageChain: function () { return createDiagnosticForNodeArrayFromMessageChain; }, + createDiagnosticForNodeFromMessageChain: function () { return createDiagnosticForNodeFromMessageChain; }, + createDiagnosticForNodeInSourceFile: function () { return createDiagnosticForNodeInSourceFile; }, + createDiagnosticForRange: function () { return createDiagnosticForRange; }, + createDiagnosticMessageChainFromDiagnostic: function () { return createDiagnosticMessageChainFromDiagnostic; }, + createDiagnosticReporter: function () { return createDiagnosticReporter; }, + createDocumentPositionMapper: function () { return createDocumentPositionMapper; }, + createDocumentRegistry: function () { return createDocumentRegistry; }, + createDocumentRegistryInternal: function () { return createDocumentRegistryInternal; }, + createEmitAndSemanticDiagnosticsBuilderProgram: function () { return createEmitAndSemanticDiagnosticsBuilderProgram; }, + createEmitHelperFactory: function () { return createEmitHelperFactory; }, + createEmptyExports: function () { return createEmptyExports; }, + createExpressionForJsxElement: function () { return createExpressionForJsxElement; }, + createExpressionForJsxFragment: function () { return createExpressionForJsxFragment; }, + createExpressionForObjectLiteralElementLike: function () { return createExpressionForObjectLiteralElementLike; }, + createExpressionForPropertyName: function () { return createExpressionForPropertyName; }, + createExpressionFromEntityName: function () { return createExpressionFromEntityName; }, + createExternalHelpersImportDeclarationIfNeeded: function () { return createExternalHelpersImportDeclarationIfNeeded; }, + createFileDiagnostic: function () { return createFileDiagnostic; }, + createFileDiagnosticFromMessageChain: function () { return createFileDiagnosticFromMessageChain; }, + createForOfBindingStatement: function () { return createForOfBindingStatement; }, + createGetCanonicalFileName: function () { return createGetCanonicalFileName; }, + createGetSourceFile: function () { return createGetSourceFile; }, + createGetSymbolAccessibilityDiagnosticForNode: function () { return createGetSymbolAccessibilityDiagnosticForNode; }, + createGetSymbolAccessibilityDiagnosticForNodeName: function () { return createGetSymbolAccessibilityDiagnosticForNodeName; }, + createGetSymbolWalker: function () { return createGetSymbolWalker; }, + createIncrementalCompilerHost: function () { return createIncrementalCompilerHost; }, + createIncrementalProgram: function () { return createIncrementalProgram; }, + createInputFiles: function () { return createInputFiles; }, + createInputFilesWithFilePaths: function () { return createInputFilesWithFilePaths; }, + createInputFilesWithFileTexts: function () { return createInputFilesWithFileTexts; }, + createJsxFactoryExpression: function () { return createJsxFactoryExpression; }, + createLanguageService: function () { return createLanguageService; }, + createLanguageServiceSourceFile: function () { return createLanguageServiceSourceFile; }, + createMemberAccessForPropertyName: function () { return createMemberAccessForPropertyName; }, + createModeAwareCache: function () { return createModeAwareCache; }, + createModeAwareCacheKey: function () { return createModeAwareCacheKey; }, + createModuleNotFoundChain: function () { return createModuleNotFoundChain; }, + createModuleResolutionCache: function () { return createModuleResolutionCache; }, + createModuleResolutionLoader: function () { return createModuleResolutionLoader; }, + createModuleSpecifierResolutionHost: function () { return createModuleSpecifierResolutionHost; }, + createMultiMap: function () { return createMultiMap; }, + createNodeConverters: function () { return createNodeConverters; }, + createNodeFactory: function () { return createNodeFactory; }, + createOptionNameMap: function () { return createOptionNameMap; }, + createOverload: function () { return createOverload; }, + createPackageJsonImportFilter: function () { return createPackageJsonImportFilter; }, + createPackageJsonInfo: function () { return createPackageJsonInfo; }, + createParenthesizerRules: function () { return createParenthesizerRules; }, + createPatternMatcher: function () { return createPatternMatcher; }, + createPrependNodes: function () { return createPrependNodes; }, + createPrinter: function () { return createPrinter; }, + createPrinterWithDefaults: function () { return createPrinterWithDefaults; }, + createPrinterWithRemoveComments: function () { return createPrinterWithRemoveComments; }, + createPrinterWithRemoveCommentsNeverAsciiEscape: function () { return createPrinterWithRemoveCommentsNeverAsciiEscape; }, + createPrinterWithRemoveCommentsOmitTrailingSemicolon: function () { return createPrinterWithRemoveCommentsOmitTrailingSemicolon; }, + createProgram: function () { return createProgram; }, + createProgramHost: function () { return createProgramHost; }, + createPropertyNameNodeForIdentifierOrLiteral: function () { return createPropertyNameNodeForIdentifierOrLiteral; }, + createQueue: function () { return createQueue; }, + createRange: function () { return createRange; }, + createRedirectedBuilderProgram: function () { return createRedirectedBuilderProgram; }, + createResolutionCache: function () { return createResolutionCache; }, + createRuntimeTypeSerializer: function () { return createRuntimeTypeSerializer; }, + createScanner: function () { return createScanner; }, + createSemanticDiagnosticsBuilderProgram: function () { return createSemanticDiagnosticsBuilderProgram; }, + createSet: function () { return createSet; }, + createSolutionBuilder: function () { return createSolutionBuilder; }, + createSolutionBuilderHost: function () { return createSolutionBuilderHost; }, + createSolutionBuilderWithWatch: function () { return createSolutionBuilderWithWatch; }, + createSolutionBuilderWithWatchHost: function () { return createSolutionBuilderWithWatchHost; }, + createSortedArray: function () { return createSortedArray; }, + createSourceFile: function () { return createSourceFile; }, + createSourceMapGenerator: function () { return createSourceMapGenerator; }, + createSourceMapSource: function () { return createSourceMapSource; }, + createSuperAccessVariableStatement: function () { return createSuperAccessVariableStatement; }, + createSymbolTable: function () { return createSymbolTable; }, + createSymlinkCache: function () { return createSymlinkCache; }, + createSystemWatchFunctions: function () { return createSystemWatchFunctions; }, + createTextChange: function () { return createTextChange; }, + createTextChangeFromStartLength: function () { return createTextChangeFromStartLength; }, + createTextChangeRange: function () { return createTextChangeRange; }, + createTextRangeFromNode: function () { return createTextRangeFromNode; }, + createTextRangeFromSpan: function () { return createTextRangeFromSpan; }, + createTextSpan: function () { return createTextSpan; }, + createTextSpanFromBounds: function () { return createTextSpanFromBounds; }, + createTextSpanFromNode: function () { return createTextSpanFromNode; }, + createTextSpanFromRange: function () { return createTextSpanFromRange; }, + createTextSpanFromStringLiteralLikeContent: function () { return createTextSpanFromStringLiteralLikeContent; }, + createTextWriter: function () { return createTextWriter; }, + createTokenRange: function () { return createTokenRange; }, + createTypeChecker: function () { return createTypeChecker; }, + createTypeReferenceDirectiveResolutionCache: function () { return createTypeReferenceDirectiveResolutionCache; }, + createTypeReferenceResolutionLoader: function () { return createTypeReferenceResolutionLoader; }, + createUnparsedSourceFile: function () { return createUnparsedSourceFile; }, + createWatchCompilerHost: function () { return createWatchCompilerHost2; }, + createWatchCompilerHostOfConfigFile: function () { return createWatchCompilerHostOfConfigFile; }, + createWatchCompilerHostOfFilesAndCompilerOptions: function () { return createWatchCompilerHostOfFilesAndCompilerOptions; }, + createWatchFactory: function () { return createWatchFactory; }, + createWatchHost: function () { return createWatchHost; }, + createWatchProgram: function () { return createWatchProgram; }, + createWatchStatusReporter: function () { return createWatchStatusReporter; }, + createWriteFileMeasuringIO: function () { return createWriteFileMeasuringIO; }, + declarationNameToString: function () { return declarationNameToString; }, + decodeMappings: function () { return decodeMappings; }, + decodedTextSpanIntersectsWith: function () { return decodedTextSpanIntersectsWith; }, + decorateHelper: function () { return decorateHelper; }, + deduplicate: function () { return deduplicate; }, + defaultIncludeSpec: function () { return defaultIncludeSpec; }, + defaultInitCompilerOptions: function () { return defaultInitCompilerOptions; }, + defaultMaximumTruncationLength: function () { return defaultMaximumTruncationLength; }, + detectSortCaseSensitivity: function () { return detectSortCaseSensitivity; }, + diagnosticCategoryName: function () { return diagnosticCategoryName; }, + diagnosticToString: function () { return diagnosticToString; }, + directoryProbablyExists: function () { return directoryProbablyExists; }, + directorySeparator: function () { return directorySeparator; }, + displayPart: function () { return displayPart; }, + displayPartsToString: function () { return displayPartsToString; }, + disposeEmitNodes: function () { return disposeEmitNodes; }, + disposeResourcesHelper: function () { return disposeResourcesHelper; }, + documentSpansEqual: function () { return documentSpansEqual; }, + dumpTracingLegend: function () { return dumpTracingLegend; }, + elementAt: function () { return elementAt; }, + elideNodes: function () { return elideNodes; }, + emitComments: function () { return emitComments; }, + emitDetachedComments: function () { return emitDetachedComments; }, + emitFiles: function () { return emitFiles; }, + emitFilesAndReportErrors: function () { return emitFilesAndReportErrors; }, + emitFilesAndReportErrorsAndGetExitStatus: function () { return emitFilesAndReportErrorsAndGetExitStatus; }, + emitModuleKindIsNonNodeESM: function () { return emitModuleKindIsNonNodeESM; }, + emitNewLineBeforeLeadingCommentOfPosition: function () { return emitNewLineBeforeLeadingCommentOfPosition; }, + emitNewLineBeforeLeadingComments: function () { return emitNewLineBeforeLeadingComments; }, + emitNewLineBeforeLeadingCommentsOfPosition: function () { return emitNewLineBeforeLeadingCommentsOfPosition; }, + emitSkippedWithNoDiagnostics: function () { return emitSkippedWithNoDiagnostics; }, + emitUsingBuildInfo: function () { return emitUsingBuildInfo; }, + emptyArray: function () { return emptyArray; }, + emptyFileSystemEntries: function () { return emptyFileSystemEntries; }, + emptyMap: function () { return emptyMap; }, + emptyOptions: function () { return emptyOptions; }, + emptySet: function () { return emptySet; }, + endsWith: function () { return endsWith; }, + ensurePathIsNonModuleName: function () { return ensurePathIsNonModuleName; }, + ensureScriptKind: function () { return ensureScriptKind; }, + ensureTrailingDirectorySeparator: function () { return ensureTrailingDirectorySeparator; }, + entityNameToString: function () { return entityNameToString; }, + enumerateInsertsAndDeletes: function () { return enumerateInsertsAndDeletes; }, + equalOwnProperties: function () { return equalOwnProperties; }, + equateStringsCaseInsensitive: function () { return equateStringsCaseInsensitive; }, + equateStringsCaseSensitive: function () { return equateStringsCaseSensitive; }, + equateValues: function () { return equateValues; }, + esDecorateHelper: function () { return esDecorateHelper; }, + escapeJsxAttributeString: function () { return escapeJsxAttributeString; }, + escapeLeadingUnderscores: function () { return escapeLeadingUnderscores; }, + escapeNonAsciiString: function () { return escapeNonAsciiString; }, + escapeSnippetText: function () { return escapeSnippetText; }, + escapeString: function () { return escapeString; }, + every: function () { return every; }, + expandPreOrPostfixIncrementOrDecrementExpression: function () { return expandPreOrPostfixIncrementOrDecrementExpression; }, + explainFiles: function () { return explainFiles; }, + explainIfFileIsRedirectAndImpliedFormat: function () { return explainIfFileIsRedirectAndImpliedFormat; }, + exportAssignmentIsAlias: function () { return exportAssignmentIsAlias; }, + exportStarHelper: function () { return exportStarHelper; }, + expressionResultIsUnused: function () { return expressionResultIsUnused; }, + extend: function () { return extend; }, + extendsHelper: function () { return extendsHelper; }, + extensionFromPath: function () { return extensionFromPath; }, + extensionIsTS: function () { return extensionIsTS; }, + extensionsNotSupportingExtensionlessResolution: function () { return extensionsNotSupportingExtensionlessResolution; }, + externalHelpersModuleNameText: function () { return externalHelpersModuleNameText; }, + factory: function () { return factory; }, + fileExtensionIs: function () { return fileExtensionIs; }, + fileExtensionIsOneOf: function () { return fileExtensionIsOneOf; }, + fileIncludeReasonToDiagnostics: function () { return fileIncludeReasonToDiagnostics; }, + fileShouldUseJavaScriptRequire: function () { return fileShouldUseJavaScriptRequire; }, + filter: function () { return filter; }, + filterMutate: function () { return filterMutate; }, + filterSemanticDiagnostics: function () { return filterSemanticDiagnostics; }, + find: function () { return find; }, + findAncestor: function () { return findAncestor; }, + findBestPatternMatch: function () { return findBestPatternMatch; }, + findChildOfKind: function () { return findChildOfKind; }, + findComputedPropertyNameCacheAssignment: function () { return findComputedPropertyNameCacheAssignment; }, + findConfigFile: function () { return findConfigFile; }, + findContainingList: function () { return findContainingList; }, + findDiagnosticForNode: function () { return findDiagnosticForNode; }, + findFirstNonJsxWhitespaceToken: function () { return findFirstNonJsxWhitespaceToken; }, + findIndex: function () { return findIndex; }, + findLast: function () { return findLast; }, + findLastIndex: function () { return findLastIndex; }, + findListItemInfo: function () { return findListItemInfo; }, + findMap: function () { return findMap; }, + findModifier: function () { return findModifier; }, + findNextToken: function () { return findNextToken; }, + findPackageJson: function () { return findPackageJson; }, + findPackageJsons: function () { return findPackageJsons; }, + findPrecedingMatchingToken: function () { return findPrecedingMatchingToken; }, + findPrecedingToken: function () { return findPrecedingToken; }, + findSuperStatementIndexPath: function () { return findSuperStatementIndexPath; }, + findTokenOnLeftOfPosition: function () { return findTokenOnLeftOfPosition; }, + findUseStrictPrologue: function () { return findUseStrictPrologue; }, + first: function () { return first; }, + firstDefined: function () { return firstDefined; }, + firstDefinedIterator: function () { return firstDefinedIterator; }, + firstIterator: function () { return firstIterator; }, + firstOrOnly: function () { return firstOrOnly; }, + firstOrUndefined: function () { return firstOrUndefined; }, + firstOrUndefinedIterator: function () { return firstOrUndefinedIterator; }, + fixupCompilerOptions: function () { return fixupCompilerOptions; }, + flatMap: function () { return flatMap; }, + flatMapIterator: function () { return flatMapIterator; }, + flatMapToMutable: function () { return flatMapToMutable; }, + flatten: function () { return flatten; }, + flattenCommaList: function () { return flattenCommaList; }, + flattenDestructuringAssignment: function () { return flattenDestructuringAssignment; }, + flattenDestructuringBinding: function () { return flattenDestructuringBinding; }, + flattenDiagnosticMessageText: function () { return flattenDiagnosticMessageText; }, + forEach: function () { return forEach; }, + forEachAncestor: function () { return forEachAncestor; }, + forEachAncestorDirectory: function () { return forEachAncestorDirectory; }, + forEachChild: function () { return forEachChild; }, + forEachChildRecursively: function () { return forEachChildRecursively; }, + forEachEmittedFile: function () { return forEachEmittedFile; }, + forEachEnclosingBlockScopeContainer: function () { return forEachEnclosingBlockScopeContainer; }, + forEachEntry: function () { return forEachEntry; }, + forEachExternalModuleToImportFrom: function () { return forEachExternalModuleToImportFrom; }, + forEachImportClauseDeclaration: function () { return forEachImportClauseDeclaration; }, + forEachKey: function () { return forEachKey; }, + forEachLeadingCommentRange: function () { return forEachLeadingCommentRange; }, + forEachNameInAccessChainWalkingLeft: function () { return forEachNameInAccessChainWalkingLeft; }, + forEachPropertyAssignment: function () { return forEachPropertyAssignment; }, + forEachResolvedProjectReference: function () { return forEachResolvedProjectReference; }, + forEachReturnStatement: function () { return forEachReturnStatement; }, + forEachRight: function () { return forEachRight; }, + forEachTrailingCommentRange: function () { return forEachTrailingCommentRange; }, + forEachTsConfigPropArray: function () { return forEachTsConfigPropArray; }, + forEachUnique: function () { return forEachUnique; }, + forEachYieldExpression: function () { return forEachYieldExpression; }, + forSomeAncestorDirectory: function () { return forSomeAncestorDirectory; }, + formatColorAndReset: function () { return formatColorAndReset; }, + formatDiagnostic: function () { return formatDiagnostic; }, + formatDiagnostics: function () { return formatDiagnostics; }, + formatDiagnosticsWithColorAndContext: function () { return formatDiagnosticsWithColorAndContext; }, + formatGeneratedName: function () { return formatGeneratedName; }, + formatGeneratedNamePart: function () { return formatGeneratedNamePart; }, + formatLocation: function () { return formatLocation; }, + formatMessage: function () { return formatMessage; }, + formatStringFromArgs: function () { return formatStringFromArgs; }, + formatting: function () { return ts_formatting_exports; }, + fullTripleSlashAMDReferencePathRegEx: function () { return fullTripleSlashAMDReferencePathRegEx; }, + fullTripleSlashReferencePathRegEx: function () { return fullTripleSlashReferencePathRegEx; }, + generateDjb2Hash: function () { return generateDjb2Hash; }, + generateTSConfig: function () { return generateTSConfig; }, + generatorHelper: function () { return generatorHelper; }, + getAdjustedReferenceLocation: function () { return getAdjustedReferenceLocation; }, + getAdjustedRenameLocation: function () { return getAdjustedRenameLocation; }, + getAliasDeclarationFromName: function () { return getAliasDeclarationFromName; }, + getAllAccessorDeclarations: function () { return getAllAccessorDeclarations; }, + getAllDecoratorsOfClass: function () { return getAllDecoratorsOfClass; }, + getAllDecoratorsOfClassElement: function () { return getAllDecoratorsOfClassElement; }, + getAllJSDocTags: function () { return getAllJSDocTags; }, + getAllJSDocTagsOfKind: function () { return getAllJSDocTagsOfKind; }, + getAllKeys: function () { return getAllKeys; }, + getAllProjectOutputs: function () { return getAllProjectOutputs; }, + getAllSuperTypeNodes: function () { return getAllSuperTypeNodes; }, + getAllUnscopedEmitHelpers: function () { return getAllUnscopedEmitHelpers; }, + getAllowJSCompilerOption: function () { return getAllowJSCompilerOption; }, + getAllowSyntheticDefaultImports: function () { return getAllowSyntheticDefaultImports; }, + getAncestor: function () { return getAncestor; }, + getAnyExtensionFromPath: function () { return getAnyExtensionFromPath; }, + getAreDeclarationMapsEnabled: function () { return getAreDeclarationMapsEnabled; }, + getAssignedExpandoInitializer: function () { return getAssignedExpandoInitializer; }, + getAssignedName: function () { return getAssignedName; }, + getAssignedNameOfIdentifier: function () { return getAssignedNameOfIdentifier; }, + getAssignmentDeclarationKind: function () { return getAssignmentDeclarationKind; }, + getAssignmentDeclarationPropertyAccessKind: function () { return getAssignmentDeclarationPropertyAccessKind; }, + getAssignmentTargetKind: function () { return getAssignmentTargetKind; }, + getAutomaticTypeDirectiveNames: function () { return getAutomaticTypeDirectiveNames; }, + getBaseFileName: function () { return getBaseFileName; }, + getBinaryOperatorPrecedence: function () { return getBinaryOperatorPrecedence; }, + getBuildInfo: function () { return getBuildInfo; }, + getBuildInfoFileVersionMap: function () { return getBuildInfoFileVersionMap; }, + getBuildInfoText: function () { return getBuildInfoText; }, + getBuildOrderFromAnyBuildOrder: function () { return getBuildOrderFromAnyBuildOrder; }, + getBuilderCreationParameters: function () { return getBuilderCreationParameters; }, + getBuilderFileEmit: function () { return getBuilderFileEmit; }, + getCheckFlags: function () { return getCheckFlags; }, + getClassExtendsHeritageElement: function () { return getClassExtendsHeritageElement; }, + getClassLikeDeclarationOfSymbol: function () { return getClassLikeDeclarationOfSymbol; }, + getCombinedLocalAndExportSymbolFlags: function () { return getCombinedLocalAndExportSymbolFlags; }, + getCombinedModifierFlags: function () { return getCombinedModifierFlags; }, + getCombinedNodeFlags: function () { return getCombinedNodeFlags; }, + getCombinedNodeFlagsAlwaysIncludeJSDoc: function () { return getCombinedNodeFlagsAlwaysIncludeJSDoc; }, + getCommentRange: function () { return getCommentRange; }, + getCommonSourceDirectory: function () { return getCommonSourceDirectory; }, + getCommonSourceDirectoryOfConfig: function () { return getCommonSourceDirectoryOfConfig; }, + getCompilerOptionValue: function () { return getCompilerOptionValue; }, + getCompilerOptionsDiffValue: function () { return getCompilerOptionsDiffValue; }, + getConditions: function () { return getConditions; }, + getConfigFileParsingDiagnostics: function () { return getConfigFileParsingDiagnostics; }, + getConstantValue: function () { return getConstantValue; }, + getContainerFlags: function () { return getContainerFlags; }, + getContainerNode: function () { return getContainerNode; }, + getContainingClass: function () { return getContainingClass; }, + getContainingClassExcludingClassDecorators: function () { return getContainingClassExcludingClassDecorators; }, + getContainingClassStaticBlock: function () { return getContainingClassStaticBlock; }, + getContainingFunction: function () { return getContainingFunction; }, + getContainingFunctionDeclaration: function () { return getContainingFunctionDeclaration; }, + getContainingFunctionOrClassStaticBlock: function () { return getContainingFunctionOrClassStaticBlock; }, + getContainingNodeArray: function () { return getContainingNodeArray; }, + getContainingObjectLiteralElement: function () { return getContainingObjectLiteralElement; }, + getContextualTypeFromParent: function () { return getContextualTypeFromParent; }, + getContextualTypeFromParentOrAncestorTypeNode: function () { return getContextualTypeFromParentOrAncestorTypeNode; }, + getCurrentTime: function () { return getCurrentTime; }, + getDeclarationDiagnostics: function () { return getDeclarationDiagnostics; }, + getDeclarationEmitExtensionForPath: function () { return getDeclarationEmitExtensionForPath; }, + getDeclarationEmitOutputFilePath: function () { return getDeclarationEmitOutputFilePath; }, + getDeclarationEmitOutputFilePathWorker: function () { return getDeclarationEmitOutputFilePathWorker; }, + getDeclarationFromName: function () { return getDeclarationFromName; }, + getDeclarationModifierFlagsFromSymbol: function () { return getDeclarationModifierFlagsFromSymbol; }, + getDeclarationOfKind: function () { return getDeclarationOfKind; }, + getDeclarationsOfKind: function () { return getDeclarationsOfKind; }, + getDeclaredExpandoInitializer: function () { return getDeclaredExpandoInitializer; }, + getDecorators: function () { return getDecorators; }, + getDefaultCompilerOptions: function () { return getDefaultCompilerOptions2; }, + getDefaultExportInfoWorker: function () { return getDefaultExportInfoWorker; }, + getDefaultFormatCodeSettings: function () { return getDefaultFormatCodeSettings; }, + getDefaultLibFileName: function () { return getDefaultLibFileName; }, + getDefaultLibFilePath: function () { return getDefaultLibFilePath; }, + getDefaultLikeExportInfo: function () { return getDefaultLikeExportInfo; }, + getDiagnosticText: function () { return getDiagnosticText; }, + getDiagnosticsWithinSpan: function () { return getDiagnosticsWithinSpan; }, + getDirectoryPath: function () { return getDirectoryPath; }, + getDirectoryToWatchFailedLookupLocation: function () { return getDirectoryToWatchFailedLookupLocation; }, + getDirectoryToWatchFailedLookupLocationFromTypeRoot: function () { return getDirectoryToWatchFailedLookupLocationFromTypeRoot; }, + getDocumentPositionMapper: function () { return getDocumentPositionMapper; }, + getESModuleInterop: function () { return getESModuleInterop; }, + getEditsForFileRename: function () { return getEditsForFileRename; }, + getEffectiveBaseTypeNode: function () { return getEffectiveBaseTypeNode; }, + getEffectiveConstraintOfTypeParameter: function () { return getEffectiveConstraintOfTypeParameter; }, + getEffectiveContainerForJSDocTemplateTag: function () { return getEffectiveContainerForJSDocTemplateTag; }, + getEffectiveImplementsTypeNodes: function () { return getEffectiveImplementsTypeNodes; }, + getEffectiveInitializer: function () { return getEffectiveInitializer; }, + getEffectiveJSDocHost: function () { return getEffectiveJSDocHost; }, + getEffectiveModifierFlags: function () { return getEffectiveModifierFlags; }, + getEffectiveModifierFlagsAlwaysIncludeJSDoc: function () { return getEffectiveModifierFlagsAlwaysIncludeJSDoc; }, + getEffectiveModifierFlagsNoCache: function () { return getEffectiveModifierFlagsNoCache; }, + getEffectiveReturnTypeNode: function () { return getEffectiveReturnTypeNode; }, + getEffectiveSetAccessorTypeAnnotationNode: function () { return getEffectiveSetAccessorTypeAnnotationNode; }, + getEffectiveTypeAnnotationNode: function () { return getEffectiveTypeAnnotationNode; }, + getEffectiveTypeParameterDeclarations: function () { return getEffectiveTypeParameterDeclarations; }, + getEffectiveTypeRoots: function () { return getEffectiveTypeRoots; }, + getElementOrPropertyAccessArgumentExpressionOrName: function () { return getElementOrPropertyAccessArgumentExpressionOrName; }, + getElementOrPropertyAccessName: function () { return getElementOrPropertyAccessName; }, + getElementsOfBindingOrAssignmentPattern: function () { return getElementsOfBindingOrAssignmentPattern; }, + getEmitDeclarations: function () { return getEmitDeclarations; }, + getEmitFlags: function () { return getEmitFlags; }, + getEmitHelpers: function () { return getEmitHelpers; }, + getEmitModuleDetectionKind: function () { return getEmitModuleDetectionKind; }, + getEmitModuleKind: function () { return getEmitModuleKind; }, + getEmitModuleResolutionKind: function () { return getEmitModuleResolutionKind; }, + getEmitScriptTarget: function () { return getEmitScriptTarget; }, + getEmitStandardClassFields: function () { return getEmitStandardClassFields; }, + getEnclosingBlockScopeContainer: function () { return getEnclosingBlockScopeContainer; }, + getEnclosingContainer: function () { return getEnclosingContainer; }, + getEncodedSemanticClassifications: function () { return getEncodedSemanticClassifications; }, + getEncodedSyntacticClassifications: function () { return getEncodedSyntacticClassifications; }, + getEndLinePosition: function () { return getEndLinePosition; }, + getEntityNameFromTypeNode: function () { return getEntityNameFromTypeNode; }, + getEntrypointsFromPackageJsonInfo: function () { return getEntrypointsFromPackageJsonInfo; }, + getErrorCountForSummary: function () { return getErrorCountForSummary; }, + getErrorSpanForNode: function () { return getErrorSpanForNode; }, + getErrorSummaryText: function () { return getErrorSummaryText; }, + getEscapedTextOfIdentifierOrLiteral: function () { return getEscapedTextOfIdentifierOrLiteral; }, + getEscapedTextOfJsxAttributeName: function () { return getEscapedTextOfJsxAttributeName; }, + getEscapedTextOfJsxNamespacedName: function () { return getEscapedTextOfJsxNamespacedName; }, + getExpandoInitializer: function () { return getExpandoInitializer; }, + getExportAssignmentExpression: function () { return getExportAssignmentExpression; }, + getExportInfoMap: function () { return getExportInfoMap; }, + getExportNeedsImportStarHelper: function () { return getExportNeedsImportStarHelper; }, + getExpressionAssociativity: function () { return getExpressionAssociativity; }, + getExpressionPrecedence: function () { return getExpressionPrecedence; }, + getExternalHelpersModuleName: function () { return getExternalHelpersModuleName; }, + getExternalModuleImportEqualsDeclarationExpression: function () { return getExternalModuleImportEqualsDeclarationExpression; }, + getExternalModuleName: function () { return getExternalModuleName; }, + getExternalModuleNameFromDeclaration: function () { return getExternalModuleNameFromDeclaration; }, + getExternalModuleNameFromPath: function () { return getExternalModuleNameFromPath; }, + getExternalModuleNameLiteral: function () { return getExternalModuleNameLiteral; }, + getExternalModuleRequireArgument: function () { return getExternalModuleRequireArgument; }, + getFallbackOptions: function () { return getFallbackOptions; }, + getFileEmitOutput: function () { return getFileEmitOutput; }, + getFileMatcherPatterns: function () { return getFileMatcherPatterns; }, + getFileNamesFromConfigSpecs: function () { return getFileNamesFromConfigSpecs; }, + getFileWatcherEventKind: function () { return getFileWatcherEventKind; }, + getFilesInErrorForSummary: function () { return getFilesInErrorForSummary; }, + getFirstConstructorWithBody: function () { return getFirstConstructorWithBody; }, + getFirstIdentifier: function () { return getFirstIdentifier; }, + getFirstNonSpaceCharacterPosition: function () { return getFirstNonSpaceCharacterPosition; }, + getFirstProjectOutput: function () { return getFirstProjectOutput; }, + getFixableErrorSpanExpression: function () { return getFixableErrorSpanExpression; }, + getFormatCodeSettingsForWriting: function () { return getFormatCodeSettingsForWriting; }, + getFullWidth: function () { return getFullWidth; }, + getFunctionFlags: function () { return getFunctionFlags; }, + getHeritageClause: function () { return getHeritageClause; }, + getHostSignatureFromJSDoc: function () { return getHostSignatureFromJSDoc; }, + getIdentifierAutoGenerate: function () { return getIdentifierAutoGenerate; }, + getIdentifierGeneratedImportReference: function () { return getIdentifierGeneratedImportReference; }, + getIdentifierTypeArguments: function () { return getIdentifierTypeArguments; }, + getImmediatelyInvokedFunctionExpression: function () { return getImmediatelyInvokedFunctionExpression; }, + getImpliedNodeFormatForFile: function () { return getImpliedNodeFormatForFile; }, + getImpliedNodeFormatForFileWorker: function () { return getImpliedNodeFormatForFileWorker; }, + getImportNeedsImportDefaultHelper: function () { return getImportNeedsImportDefaultHelper; }, + getImportNeedsImportStarHelper: function () { return getImportNeedsImportStarHelper; }, + getIndentSize: function () { return getIndentSize; }, + getIndentString: function () { return getIndentString; }, + getInferredLibraryNameResolveFrom: function () { return getInferredLibraryNameResolveFrom; }, + getInitializedVariables: function () { return getInitializedVariables; }, + getInitializerOfBinaryExpression: function () { return getInitializerOfBinaryExpression; }, + getInitializerOfBindingOrAssignmentElement: function () { return getInitializerOfBindingOrAssignmentElement; }, + getInterfaceBaseTypeNodes: function () { return getInterfaceBaseTypeNodes; }, + getInternalEmitFlags: function () { return getInternalEmitFlags; }, + getInvokedExpression: function () { return getInvokedExpression; }, + getIsolatedModules: function () { return getIsolatedModules; }, + getJSDocAugmentsTag: function () { return getJSDocAugmentsTag; }, + getJSDocClassTag: function () { return getJSDocClassTag; }, + getJSDocCommentRanges: function () { return getJSDocCommentRanges; }, + getJSDocCommentsAndTags: function () { return getJSDocCommentsAndTags; }, + getJSDocDeprecatedTag: function () { return getJSDocDeprecatedTag; }, + getJSDocDeprecatedTagNoCache: function () { return getJSDocDeprecatedTagNoCache; }, + getJSDocEnumTag: function () { return getJSDocEnumTag; }, + getJSDocHost: function () { return getJSDocHost; }, + getJSDocImplementsTags: function () { return getJSDocImplementsTags; }, + getJSDocOverrideTagNoCache: function () { return getJSDocOverrideTagNoCache; }, + getJSDocParameterTags: function () { return getJSDocParameterTags; }, + getJSDocParameterTagsNoCache: function () { return getJSDocParameterTagsNoCache; }, + getJSDocPrivateTag: function () { return getJSDocPrivateTag; }, + getJSDocPrivateTagNoCache: function () { return getJSDocPrivateTagNoCache; }, + getJSDocProtectedTag: function () { return getJSDocProtectedTag; }, + getJSDocProtectedTagNoCache: function () { return getJSDocProtectedTagNoCache; }, + getJSDocPublicTag: function () { return getJSDocPublicTag; }, + getJSDocPublicTagNoCache: function () { return getJSDocPublicTagNoCache; }, + getJSDocReadonlyTag: function () { return getJSDocReadonlyTag; }, + getJSDocReadonlyTagNoCache: function () { return getJSDocReadonlyTagNoCache; }, + getJSDocReturnTag: function () { return getJSDocReturnTag; }, + getJSDocReturnType: function () { return getJSDocReturnType; }, + getJSDocRoot: function () { return getJSDocRoot; }, + getJSDocSatisfiesExpressionType: function () { return getJSDocSatisfiesExpressionType; }, + getJSDocSatisfiesTag: function () { return getJSDocSatisfiesTag; }, + getJSDocTags: function () { return getJSDocTags; }, + getJSDocTagsNoCache: function () { return getJSDocTagsNoCache; }, + getJSDocTemplateTag: function () { return getJSDocTemplateTag; }, + getJSDocThisTag: function () { return getJSDocThisTag; }, + getJSDocType: function () { return getJSDocType; }, + getJSDocTypeAliasName: function () { return getJSDocTypeAliasName; }, + getJSDocTypeAssertionType: function () { return getJSDocTypeAssertionType; }, + getJSDocTypeParameterDeclarations: function () { return getJSDocTypeParameterDeclarations; }, + getJSDocTypeParameterTags: function () { return getJSDocTypeParameterTags; }, + getJSDocTypeParameterTagsNoCache: function () { return getJSDocTypeParameterTagsNoCache; }, + getJSDocTypeTag: function () { return getJSDocTypeTag; }, + getJSXImplicitImportBase: function () { return getJSXImplicitImportBase; }, + getJSXRuntimeImport: function () { return getJSXRuntimeImport; }, + getJSXTransformEnabled: function () { return getJSXTransformEnabled; }, + getKeyForCompilerOptions: function () { return getKeyForCompilerOptions; }, + getLanguageVariant: function () { return getLanguageVariant; }, + getLastChild: function () { return getLastChild; }, + getLeadingCommentRanges: function () { return getLeadingCommentRanges; }, + getLeadingCommentRangesOfNode: function () { return getLeadingCommentRangesOfNode; }, + getLeftmostAccessExpression: function () { return getLeftmostAccessExpression; }, + getLeftmostExpression: function () { return getLeftmostExpression; }, + getLineAndCharacterOfPosition: function () { return getLineAndCharacterOfPosition; }, + getLineInfo: function () { return getLineInfo; }, + getLineOfLocalPosition: function () { return getLineOfLocalPosition; }, + getLineOfLocalPositionFromLineMap: function () { return getLineOfLocalPositionFromLineMap; }, + getLineStartPositionForPosition: function () { return getLineStartPositionForPosition; }, + getLineStarts: function () { return getLineStarts; }, + getLinesBetweenPositionAndNextNonWhitespaceCharacter: function () { return getLinesBetweenPositionAndNextNonWhitespaceCharacter; }, + getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter: function () { return getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter; }, + getLinesBetweenPositions: function () { return getLinesBetweenPositions; }, + getLinesBetweenRangeEndAndRangeStart: function () { return getLinesBetweenRangeEndAndRangeStart; }, + getLinesBetweenRangeEndPositions: function () { return getLinesBetweenRangeEndPositions; }, + getLiteralText: function () { return getLiteralText; }, + getLocalNameForExternalImport: function () { return getLocalNameForExternalImport; }, + getLocalSymbolForExportDefault: function () { return getLocalSymbolForExportDefault; }, + getLocaleSpecificMessage: function () { return getLocaleSpecificMessage; }, + getLocaleTimeString: function () { return getLocaleTimeString; }, + getMappedContextSpan: function () { return getMappedContextSpan; }, + getMappedDocumentSpan: function () { return getMappedDocumentSpan; }, + getMappedLocation: function () { return getMappedLocation; }, + getMatchedFileSpec: function () { return getMatchedFileSpec; }, + getMatchedIncludeSpec: function () { return getMatchedIncludeSpec; }, + getMeaningFromDeclaration: function () { return getMeaningFromDeclaration; }, + getMeaningFromLocation: function () { return getMeaningFromLocation; }, + getMembersOfDeclaration: function () { return getMembersOfDeclaration; }, + getModeForFileReference: function () { return getModeForFileReference; }, + getModeForResolutionAtIndex: function () { return getModeForResolutionAtIndex; }, + getModeForUsageLocation: function () { return getModeForUsageLocation; }, + getModifiedTime: function () { return getModifiedTime; }, + getModifiers: function () { return getModifiers; }, + getModuleInstanceState: function () { return getModuleInstanceState; }, + getModuleNameStringLiteralAt: function () { return getModuleNameStringLiteralAt; }, + getModuleSpecifierEndingPreference: function () { return getModuleSpecifierEndingPreference; }, + getModuleSpecifierResolverHost: function () { return getModuleSpecifierResolverHost; }, + getNameForExportedSymbol: function () { return getNameForExportedSymbol; }, + getNameFromIndexInfo: function () { return getNameFromIndexInfo; }, + getNameFromPropertyName: function () { return getNameFromPropertyName; }, + getNameOfAccessExpression: function () { return getNameOfAccessExpression; }, + getNameOfCompilerOptionValue: function () { return getNameOfCompilerOptionValue; }, + getNameOfDeclaration: function () { return getNameOfDeclaration; }, + getNameOfExpando: function () { return getNameOfExpando; }, + getNameOfJSDocTypedef: function () { return getNameOfJSDocTypedef; }, + getNameOrArgument: function () { return getNameOrArgument; }, + getNameTable: function () { return getNameTable; }, + getNamesForExportedSymbol: function () { return getNamesForExportedSymbol; }, + getNamespaceDeclarationNode: function () { return getNamespaceDeclarationNode; }, + getNewLineCharacter: function () { return getNewLineCharacter; }, + getNewLineKind: function () { return getNewLineKind; }, + getNewLineOrDefaultFromHost: function () { return getNewLineOrDefaultFromHost; }, + getNewTargetContainer: function () { return getNewTargetContainer; }, + getNextJSDocCommentLocation: function () { return getNextJSDocCommentLocation; }, + getNodeForGeneratedName: function () { return getNodeForGeneratedName; }, + getNodeId: function () { return getNodeId; }, + getNodeKind: function () { return getNodeKind; }, + getNodeModifiers: function () { return getNodeModifiers; }, + getNodeModulePathParts: function () { return getNodeModulePathParts; }, + getNonAssignedNameOfDeclaration: function () { return getNonAssignedNameOfDeclaration; }, + getNonAssignmentOperatorForCompoundAssignment: function () { return getNonAssignmentOperatorForCompoundAssignment; }, + getNonAugmentationDeclaration: function () { return getNonAugmentationDeclaration; }, + getNonDecoratorTokenPosOfNode: function () { return getNonDecoratorTokenPosOfNode; }, + getNormalizedAbsolutePath: function () { return getNormalizedAbsolutePath; }, + getNormalizedAbsolutePathWithoutRoot: function () { return getNormalizedAbsolutePathWithoutRoot; }, + getNormalizedPathComponents: function () { return getNormalizedPathComponents; }, + getObjectFlags: function () { return getObjectFlags; }, + getOperator: function () { return getOperator; }, + getOperatorAssociativity: function () { return getOperatorAssociativity; }, + getOperatorPrecedence: function () { return getOperatorPrecedence; }, + getOptionFromName: function () { return getOptionFromName; }, + getOptionsForLibraryResolution: function () { return getOptionsForLibraryResolution; }, + getOptionsNameMap: function () { return getOptionsNameMap; }, + getOrCreateEmitNode: function () { return getOrCreateEmitNode; }, + getOrCreateExternalHelpersModuleNameIfNeeded: function () { return getOrCreateExternalHelpersModuleNameIfNeeded; }, + getOrUpdate: function () { return getOrUpdate; }, + getOriginalNode: function () { return getOriginalNode; }, + getOriginalNodeId: function () { return getOriginalNodeId; }, + getOriginalSourceFile: function () { return getOriginalSourceFile; }, + getOutputDeclarationFileName: function () { return getOutputDeclarationFileName; }, + getOutputExtension: function () { return getOutputExtension; }, + getOutputFileNames: function () { return getOutputFileNames; }, + getOutputPathsFor: function () { return getOutputPathsFor; }, + getOutputPathsForBundle: function () { return getOutputPathsForBundle; }, + getOwnEmitOutputFilePath: function () { return getOwnEmitOutputFilePath; }, + getOwnKeys: function () { return getOwnKeys; }, + getOwnValues: function () { return getOwnValues; }, + getPackageJsonInfo: function () { return getPackageJsonInfo; }, + getPackageJsonTypesVersionsPaths: function () { return getPackageJsonTypesVersionsPaths; }, + getPackageJsonsVisibleToFile: function () { return getPackageJsonsVisibleToFile; }, + getPackageNameFromTypesPackageName: function () { return getPackageNameFromTypesPackageName; }, + getPackageScopeForPath: function () { return getPackageScopeForPath; }, + getParameterSymbolFromJSDoc: function () { return getParameterSymbolFromJSDoc; }, + getParameterTypeNode: function () { return getParameterTypeNode; }, + getParentNodeInSpan: function () { return getParentNodeInSpan; }, + getParseTreeNode: function () { return getParseTreeNode; }, + getParsedCommandLineOfConfigFile: function () { return getParsedCommandLineOfConfigFile; }, + getPathComponents: function () { return getPathComponents; }, + getPathComponentsRelativeTo: function () { return getPathComponentsRelativeTo; }, + getPathFromPathComponents: function () { return getPathFromPathComponents; }, + getPathUpdater: function () { return getPathUpdater; }, + getPathsBasePath: function () { return getPathsBasePath; }, + getPatternFromSpec: function () { return getPatternFromSpec; }, + getPendingEmitKind: function () { return getPendingEmitKind; }, + getPositionOfLineAndCharacter: function () { return getPositionOfLineAndCharacter; }, + getPossibleGenericSignatures: function () { return getPossibleGenericSignatures; }, + getPossibleOriginalInputExtensionForExtension: function () { return getPossibleOriginalInputExtensionForExtension; }, + getPossibleTypeArgumentsInfo: function () { return getPossibleTypeArgumentsInfo; }, + getPreEmitDiagnostics: function () { return getPreEmitDiagnostics; }, + getPrecedingNonSpaceCharacterPosition: function () { return getPrecedingNonSpaceCharacterPosition; }, + getPrivateIdentifier: function () { return getPrivateIdentifier; }, + getProperties: function () { return getProperties; }, + getProperty: function () { return getProperty; }, + getPropertyArrayElementValue: function () { return getPropertyArrayElementValue; }, + getPropertyAssignmentAliasLikeExpression: function () { return getPropertyAssignmentAliasLikeExpression; }, + getPropertyNameForPropertyNameNode: function () { return getPropertyNameForPropertyNameNode; }, + getPropertyNameForUniqueESSymbol: function () { return getPropertyNameForUniqueESSymbol; }, + getPropertyNameFromType: function () { return getPropertyNameFromType; }, + getPropertyNameOfBindingOrAssignmentElement: function () { return getPropertyNameOfBindingOrAssignmentElement; }, + getPropertySymbolFromBindingElement: function () { return getPropertySymbolFromBindingElement; }, + getPropertySymbolsFromContextualType: function () { return getPropertySymbolsFromContextualType; }, + getQuoteFromPreference: function () { return getQuoteFromPreference; }, + getQuotePreference: function () { return getQuotePreference; }, + getRangesWhere: function () { return getRangesWhere; }, + getRefactorContextSpan: function () { return getRefactorContextSpan; }, + getReferencedFileLocation: function () { return getReferencedFileLocation; }, + getRegexFromPattern: function () { return getRegexFromPattern; }, + getRegularExpressionForWildcard: function () { return getRegularExpressionForWildcard; }, + getRegularExpressionsForWildcards: function () { return getRegularExpressionsForWildcards; }, + getRelativePathFromDirectory: function () { return getRelativePathFromDirectory; }, + getRelativePathFromFile: function () { return getRelativePathFromFile; }, + getRelativePathToDirectoryOrUrl: function () { return getRelativePathToDirectoryOrUrl; }, + getRenameLocation: function () { return getRenameLocation; }, + getReplacementSpanForContextToken: function () { return getReplacementSpanForContextToken; }, + getResolutionDiagnostic: function () { return getResolutionDiagnostic; }, + getResolutionModeOverrideForClause: function () { return getResolutionModeOverrideForClause; }, + getResolveJsonModule: function () { return getResolveJsonModule; }, + getResolvePackageJsonExports: function () { return getResolvePackageJsonExports; }, + getResolvePackageJsonImports: function () { return getResolvePackageJsonImports; }, + getResolvedExternalModuleName: function () { return getResolvedExternalModuleName; }, + getResolvedModule: function () { return getResolvedModule; }, + getResolvedTypeReferenceDirective: function () { return getResolvedTypeReferenceDirective; }, + getRestIndicatorOfBindingOrAssignmentElement: function () { return getRestIndicatorOfBindingOrAssignmentElement; }, + getRestParameterElementType: function () { return getRestParameterElementType; }, + getRightMostAssignedExpression: function () { return getRightMostAssignedExpression; }, + getRootDeclaration: function () { return getRootDeclaration; }, + getRootDirectoryOfResolutionCache: function () { return getRootDirectoryOfResolutionCache; }, + getRootLength: function () { return getRootLength; }, + getRootPathSplitLength: function () { return getRootPathSplitLength; }, + getScriptKind: function () { return getScriptKind; }, + getScriptKindFromFileName: function () { return getScriptKindFromFileName; }, + getScriptTargetFeatures: function () { return getScriptTargetFeatures; }, + getSelectedEffectiveModifierFlags: function () { return getSelectedEffectiveModifierFlags; }, + getSelectedSyntacticModifierFlags: function () { return getSelectedSyntacticModifierFlags; }, + getSemanticClassifications: function () { return getSemanticClassifications; }, + getSemanticJsxChildren: function () { return getSemanticJsxChildren; }, + getSetAccessorTypeAnnotationNode: function () { return getSetAccessorTypeAnnotationNode; }, + getSetAccessorValueParameter: function () { return getSetAccessorValueParameter; }, + getSetExternalModuleIndicator: function () { return getSetExternalModuleIndicator; }, + getShebang: function () { return getShebang; }, + getSingleInitializerOfVariableStatementOrPropertyDeclaration: function () { return getSingleInitializerOfVariableStatementOrPropertyDeclaration; }, + getSingleVariableOfVariableStatement: function () { return getSingleVariableOfVariableStatement; }, + getSnapshotText: function () { return getSnapshotText; }, + getSnippetElement: function () { return getSnippetElement; }, + getSourceFileOfModule: function () { return getSourceFileOfModule; }, + getSourceFileOfNode: function () { return getSourceFileOfNode; }, + getSourceFilePathInNewDir: function () { return getSourceFilePathInNewDir; }, + getSourceFilePathInNewDirWorker: function () { return getSourceFilePathInNewDirWorker; }, + getSourceFileVersionAsHashFromText: function () { return getSourceFileVersionAsHashFromText; }, + getSourceFilesToEmit: function () { return getSourceFilesToEmit; }, + getSourceMapRange: function () { return getSourceMapRange; }, + getSourceMapper: function () { return getSourceMapper; }, + getSourceTextOfNodeFromSourceFile: function () { return getSourceTextOfNodeFromSourceFile; }, + getSpanOfTokenAtPosition: function () { return getSpanOfTokenAtPosition; }, + getSpellingSuggestion: function () { return getSpellingSuggestion; }, + getStartPositionOfLine: function () { return getStartPositionOfLine; }, + getStartPositionOfRange: function () { return getStartPositionOfRange; }, + getStartsOnNewLine: function () { return getStartsOnNewLine; }, + getStaticPropertiesAndClassStaticBlock: function () { return getStaticPropertiesAndClassStaticBlock; }, + getStrictOptionValue: function () { return getStrictOptionValue; }, + getStringComparer: function () { return getStringComparer; }, + getSuperCallFromStatement: function () { return getSuperCallFromStatement; }, + getSuperContainer: function () { return getSuperContainer; }, + getSupportedCodeFixes: function () { return getSupportedCodeFixes; }, + getSupportedExtensions: function () { return getSupportedExtensions; }, + getSupportedExtensionsWithJsonIfResolveJsonModule: function () { return getSupportedExtensionsWithJsonIfResolveJsonModule; }, + getSwitchedType: function () { return getSwitchedType; }, + getSymbolId: function () { return getSymbolId; }, + getSymbolNameForPrivateIdentifier: function () { return getSymbolNameForPrivateIdentifier; }, + getSymbolTarget: function () { return getSymbolTarget; }, + getSyntacticClassifications: function () { return getSyntacticClassifications; }, + getSyntacticModifierFlags: function () { return getSyntacticModifierFlags; }, + getSyntacticModifierFlagsNoCache: function () { return getSyntacticModifierFlagsNoCache; }, + getSynthesizedDeepClone: function () { return getSynthesizedDeepClone; }, + getSynthesizedDeepCloneWithReplacements: function () { return getSynthesizedDeepCloneWithReplacements; }, + getSynthesizedDeepClones: function () { return getSynthesizedDeepClones; }, + getSynthesizedDeepClonesWithReplacements: function () { return getSynthesizedDeepClonesWithReplacements; }, + getSyntheticLeadingComments: function () { return getSyntheticLeadingComments; }, + getSyntheticTrailingComments: function () { return getSyntheticTrailingComments; }, + getTargetLabel: function () { return getTargetLabel; }, + getTargetOfBindingOrAssignmentElement: function () { return getTargetOfBindingOrAssignmentElement; }, + getTemporaryModuleResolutionState: function () { return getTemporaryModuleResolutionState; }, + getTextOfConstantValue: function () { return getTextOfConstantValue; }, + getTextOfIdentifierOrLiteral: function () { return getTextOfIdentifierOrLiteral; }, + getTextOfJSDocComment: function () { return getTextOfJSDocComment; }, + getTextOfJsxAttributeName: function () { return getTextOfJsxAttributeName; }, + getTextOfJsxNamespacedName: function () { return getTextOfJsxNamespacedName; }, + getTextOfNode: function () { return getTextOfNode; }, + getTextOfNodeFromSourceText: function () { return getTextOfNodeFromSourceText; }, + getTextOfPropertyName: function () { return getTextOfPropertyName; }, + getThisContainer: function () { return getThisContainer; }, + getThisParameter: function () { return getThisParameter; }, + getTokenAtPosition: function () { return getTokenAtPosition; }, + getTokenPosOfNode: function () { return getTokenPosOfNode; }, + getTokenSourceMapRange: function () { return getTokenSourceMapRange; }, + getTouchingPropertyName: function () { return getTouchingPropertyName; }, + getTouchingToken: function () { return getTouchingToken; }, + getTrailingCommentRanges: function () { return getTrailingCommentRanges; }, + getTrailingSemicolonDeferringWriter: function () { return getTrailingSemicolonDeferringWriter; }, + getTransformFlagsSubtreeExclusions: function () { return getTransformFlagsSubtreeExclusions; }, + getTransformers: function () { return getTransformers; }, + getTsBuildInfoEmitOutputFilePath: function () { return getTsBuildInfoEmitOutputFilePath; }, + getTsConfigObjectLiteralExpression: function () { return getTsConfigObjectLiteralExpression; }, + getTsConfigPropArrayElementValue: function () { return getTsConfigPropArrayElementValue; }, + getTypeAnnotationNode: function () { return getTypeAnnotationNode; }, + getTypeArgumentOrTypeParameterList: function () { return getTypeArgumentOrTypeParameterList; }, + getTypeKeywordOfTypeOnlyImport: function () { return getTypeKeywordOfTypeOnlyImport; }, + getTypeNode: function () { return getTypeNode; }, + getTypeNodeIfAccessible: function () { return getTypeNodeIfAccessible; }, + getTypeParameterFromJsDoc: function () { return getTypeParameterFromJsDoc; }, + getTypeParameterOwner: function () { return getTypeParameterOwner; }, + getTypesPackageName: function () { return getTypesPackageName; }, + getUILocale: function () { return getUILocale; }, + getUniqueName: function () { return getUniqueName; }, + getUniqueSymbolId: function () { return getUniqueSymbolId; }, + getUseDefineForClassFields: function () { return getUseDefineForClassFields; }, + getWatchErrorSummaryDiagnosticMessage: function () { return getWatchErrorSummaryDiagnosticMessage; }, + getWatchFactory: function () { return getWatchFactory; }, + group: function () { return group; }, + groupBy: function () { return groupBy; }, + guessIndentation: function () { return guessIndentation; }, + handleNoEmitOptions: function () { return handleNoEmitOptions; }, + hasAbstractModifier: function () { return hasAbstractModifier; }, + hasAccessorModifier: function () { return hasAccessorModifier; }, + hasAmbientModifier: function () { return hasAmbientModifier; }, + hasChangesInResolutions: function () { return hasChangesInResolutions; }, + hasChildOfKind: function () { return hasChildOfKind; }, + hasContextSensitiveParameters: function () { return hasContextSensitiveParameters; }, + hasDecorators: function () { return hasDecorators; }, + hasDocComment: function () { return hasDocComment; }, + hasDynamicName: function () { return hasDynamicName; }, + hasEffectiveModifier: function () { return hasEffectiveModifier; }, + hasEffectiveModifiers: function () { return hasEffectiveModifiers; }, + hasEffectiveReadonlyModifier: function () { return hasEffectiveReadonlyModifier; }, + hasExtension: function () { return hasExtension; }, + hasIndexSignature: function () { return hasIndexSignature; }, + hasInitializer: function () { return hasInitializer; }, + hasInvalidEscape: function () { return hasInvalidEscape; }, + hasJSDocNodes: function () { return hasJSDocNodes; }, + hasJSDocParameterTags: function () { return hasJSDocParameterTags; }, + hasJSFileExtension: function () { return hasJSFileExtension; }, + hasJsonModuleEmitEnabled: function () { return hasJsonModuleEmitEnabled; }, + hasOnlyExpressionInitializer: function () { return hasOnlyExpressionInitializer; }, + hasOverrideModifier: function () { return hasOverrideModifier; }, + hasPossibleExternalModuleReference: function () { return hasPossibleExternalModuleReference; }, + hasProperty: function () { return hasProperty; }, + hasPropertyAccessExpressionWithName: function () { return hasPropertyAccessExpressionWithName; }, + hasQuestionToken: function () { return hasQuestionToken; }, + hasRecordedExternalHelpers: function () { return hasRecordedExternalHelpers; }, + hasRestParameter: function () { return hasRestParameter; }, + hasScopeMarker: function () { return hasScopeMarker; }, + hasStaticModifier: function () { return hasStaticModifier; }, + hasSyntacticModifier: function () { return hasSyntacticModifier; }, + hasSyntacticModifiers: function () { return hasSyntacticModifiers; }, + hasTSFileExtension: function () { return hasTSFileExtension; }, + hasTabstop: function () { return hasTabstop; }, + hasTrailingDirectorySeparator: function () { return hasTrailingDirectorySeparator; }, + hasType: function () { return hasType; }, + hasTypeArguments: function () { return hasTypeArguments; }, + hasZeroOrOneAsteriskCharacter: function () { return hasZeroOrOneAsteriskCharacter; }, + helperString: function () { return helperString; }, + hostGetCanonicalFileName: function () { return hostGetCanonicalFileName; }, + hostUsesCaseSensitiveFileNames: function () { return hostUsesCaseSensitiveFileNames; }, + idText: function () { return idText; }, + identifierIsThisKeyword: function () { return identifierIsThisKeyword; }, + identifierToKeywordKind: function () { return identifierToKeywordKind; }, + identity: function () { return identity; }, + identitySourceMapConsumer: function () { return identitySourceMapConsumer; }, + ignoreSourceNewlines: function () { return ignoreSourceNewlines; }, + ignoredPaths: function () { return ignoredPaths; }, + importDefaultHelper: function () { return importDefaultHelper; }, + importFromModuleSpecifier: function () { return importFromModuleSpecifier; }, + importNameElisionDisabled: function () { return importNameElisionDisabled; }, + importStarHelper: function () { return importStarHelper; }, + indexOfAnyCharCode: function () { return indexOfAnyCharCode; }, + indexOfNode: function () { return indexOfNode; }, + indicesOf: function () { return indicesOf; }, + inferredTypesContainingFile: function () { return inferredTypesContainingFile; }, + injectClassNamedEvaluationHelperBlockIfMissing: function () { return injectClassNamedEvaluationHelperBlockIfMissing; }, + injectClassThisAssignmentIfMissing: function () { return injectClassThisAssignmentIfMissing; }, + insertImports: function () { return insertImports; }, + insertLeadingStatement: function () { return insertLeadingStatement; }, + insertSorted: function () { return insertSorted; }, + insertStatementAfterCustomPrologue: function () { return insertStatementAfterCustomPrologue; }, + insertStatementAfterStandardPrologue: function () { return insertStatementAfterStandardPrologue; }, + insertStatementsAfterCustomPrologue: function () { return insertStatementsAfterCustomPrologue; }, + insertStatementsAfterStandardPrologue: function () { return insertStatementsAfterStandardPrologue; }, + intersperse: function () { return intersperse; }, + intrinsicTagNameToString: function () { return intrinsicTagNameToString; }, + introducesArgumentsExoticObject: function () { return introducesArgumentsExoticObject; }, + inverseJsxOptionMap: function () { return inverseJsxOptionMap; }, + isAbstractConstructorSymbol: function () { return isAbstractConstructorSymbol; }, + isAbstractModifier: function () { return isAbstractModifier; }, + isAccessExpression: function () { return isAccessExpression; }, + isAccessibilityModifier: function () { return isAccessibilityModifier; }, + isAccessor: function () { return isAccessor; }, + isAccessorModifier: function () { return isAccessorModifier; }, + isAliasSymbolDeclaration: function () { return isAliasSymbolDeclaration; }, + isAliasableExpression: function () { return isAliasableExpression; }, + isAmbientModule: function () { return isAmbientModule; }, + isAmbientPropertyDeclaration: function () { return isAmbientPropertyDeclaration; }, + isAnonymousFunctionDefinition: function () { return isAnonymousFunctionDefinition; }, + isAnyDirectorySeparator: function () { return isAnyDirectorySeparator; }, + isAnyImportOrBareOrAccessedRequire: function () { return isAnyImportOrBareOrAccessedRequire; }, + isAnyImportOrReExport: function () { return isAnyImportOrReExport; }, + isAnyImportSyntax: function () { return isAnyImportSyntax; }, + isAnySupportedFileExtension: function () { return isAnySupportedFileExtension; }, + isApplicableVersionedTypesKey: function () { return isApplicableVersionedTypesKey; }, + isArgumentExpressionOfElementAccess: function () { return isArgumentExpressionOfElementAccess; }, + isArray: function () { return isArray; }, + isArrayBindingElement: function () { return isArrayBindingElement; }, + isArrayBindingOrAssignmentElement: function () { return isArrayBindingOrAssignmentElement; }, + isArrayBindingOrAssignmentPattern: function () { return isArrayBindingOrAssignmentPattern; }, + isArrayBindingPattern: function () { return isArrayBindingPattern; }, + isArrayLiteralExpression: function () { return isArrayLiteralExpression; }, + isArrayLiteralOrObjectLiteralDestructuringPattern: function () { return isArrayLiteralOrObjectLiteralDestructuringPattern; }, + isArrayTypeNode: function () { return isArrayTypeNode; }, + isArrowFunction: function () { return isArrowFunction; }, + isAsExpression: function () { return isAsExpression; }, + isAssertClause: function () { return isAssertClause; }, + isAssertEntry: function () { return isAssertEntry; }, + isAssertionExpression: function () { return isAssertionExpression; }, + isAssertionKey: function () { return isAssertionKey; }, + isAssertsKeyword: function () { return isAssertsKeyword; }, + isAssignmentDeclaration: function () { return isAssignmentDeclaration; }, + isAssignmentExpression: function () { return isAssignmentExpression; }, + isAssignmentOperator: function () { return isAssignmentOperator; }, + isAssignmentPattern: function () { return isAssignmentPattern; }, + isAssignmentTarget: function () { return isAssignmentTarget; }, + isAsteriskToken: function () { return isAsteriskToken; }, + isAsyncFunction: function () { return isAsyncFunction; }, + isAsyncModifier: function () { return isAsyncModifier; }, + isAutoAccessorPropertyDeclaration: function () { return isAutoAccessorPropertyDeclaration; }, + isAwaitExpression: function () { return isAwaitExpression; }, + isAwaitKeyword: function () { return isAwaitKeyword; }, + isBigIntLiteral: function () { return isBigIntLiteral; }, + isBinaryExpression: function () { return isBinaryExpression; }, + isBinaryOperatorToken: function () { return isBinaryOperatorToken; }, + isBindableObjectDefinePropertyCall: function () { return isBindableObjectDefinePropertyCall; }, + isBindableStaticAccessExpression: function () { return isBindableStaticAccessExpression; }, + isBindableStaticElementAccessExpression: function () { return isBindableStaticElementAccessExpression; }, + isBindableStaticNameExpression: function () { return isBindableStaticNameExpression; }, + isBindingElement: function () { return isBindingElement; }, + isBindingElementOfBareOrAccessedRequire: function () { return isBindingElementOfBareOrAccessedRequire; }, + isBindingName: function () { return isBindingName; }, + isBindingOrAssignmentElement: function () { return isBindingOrAssignmentElement; }, + isBindingOrAssignmentPattern: function () { return isBindingOrAssignmentPattern; }, + isBindingPattern: function () { return isBindingPattern; }, + isBlock: function () { return isBlock; }, + isBlockOrCatchScoped: function () { return isBlockOrCatchScoped; }, + isBlockScope: function () { return isBlockScope; }, + isBlockScopedContainerTopLevel: function () { return isBlockScopedContainerTopLevel; }, + isBooleanLiteral: function () { return isBooleanLiteral; }, + isBreakOrContinueStatement: function () { return isBreakOrContinueStatement; }, + isBreakStatement: function () { return isBreakStatement; }, + isBuildInfoFile: function () { return isBuildInfoFile; }, + isBuilderProgram: function () { return isBuilderProgram2; }, + isBundle: function () { return isBundle; }, + isBundleFileTextLike: function () { return isBundleFileTextLike; }, + isCallChain: function () { return isCallChain; }, + isCallExpression: function () { return isCallExpression; }, + isCallExpressionTarget: function () { return isCallExpressionTarget; }, + isCallLikeExpression: function () { return isCallLikeExpression; }, + isCallOrNewExpression: function () { return isCallOrNewExpression; }, + isCallOrNewExpressionTarget: function () { return isCallOrNewExpressionTarget; }, + isCallSignatureDeclaration: function () { return isCallSignatureDeclaration; }, + isCallToHelper: function () { return isCallToHelper; }, + isCaseBlock: function () { return isCaseBlock; }, + isCaseClause: function () { return isCaseClause; }, + isCaseKeyword: function () { return isCaseKeyword; }, + isCaseOrDefaultClause: function () { return isCaseOrDefaultClause; }, + isCatchClause: function () { return isCatchClause; }, + isCatchClauseVariableDeclaration: function () { return isCatchClauseVariableDeclaration; }, + isCatchClauseVariableDeclarationOrBindingElement: function () { return isCatchClauseVariableDeclarationOrBindingElement; }, + isCheckJsEnabledForFile: function () { return isCheckJsEnabledForFile; }, + isChildOfNodeWithKind: function () { return isChildOfNodeWithKind; }, + isCircularBuildOrder: function () { return isCircularBuildOrder; }, + isClassDeclaration: function () { return isClassDeclaration; }, + isClassElement: function () { return isClassElement; }, + isClassExpression: function () { return isClassExpression; }, + isClassLike: function () { return isClassLike; }, + isClassMemberModifier: function () { return isClassMemberModifier; }, + isClassNamedEvaluationHelperBlock: function () { return isClassNamedEvaluationHelperBlock; }, + isClassOrTypeElement: function () { return isClassOrTypeElement; }, + isClassStaticBlockDeclaration: function () { return isClassStaticBlockDeclaration; }, + isClassThisAssignmentBlock: function () { return isClassThisAssignmentBlock; }, + isCollapsedRange: function () { return isCollapsedRange; }, + isColonToken: function () { return isColonToken; }, + isCommaExpression: function () { return isCommaExpression; }, + isCommaListExpression: function () { return isCommaListExpression; }, + isCommaSequence: function () { return isCommaSequence; }, + isCommaToken: function () { return isCommaToken; }, + isComment: function () { return isComment; }, + isCommonJsExportPropertyAssignment: function () { return isCommonJsExportPropertyAssignment; }, + isCommonJsExportedExpression: function () { return isCommonJsExportedExpression; }, + isCompoundAssignment: function () { return isCompoundAssignment; }, + isComputedNonLiteralName: function () { return isComputedNonLiteralName; }, + isComputedPropertyName: function () { return isComputedPropertyName; }, + isConciseBody: function () { return isConciseBody; }, + isConditionalExpression: function () { return isConditionalExpression; }, + isConditionalTypeNode: function () { return isConditionalTypeNode; }, + isConstTypeReference: function () { return isConstTypeReference; }, + isConstructSignatureDeclaration: function () { return isConstructSignatureDeclaration; }, + isConstructorDeclaration: function () { return isConstructorDeclaration; }, + isConstructorTypeNode: function () { return isConstructorTypeNode; }, + isContextualKeyword: function () { return isContextualKeyword; }, + isContinueStatement: function () { return isContinueStatement; }, + isCustomPrologue: function () { return isCustomPrologue; }, + isDebuggerStatement: function () { return isDebuggerStatement; }, + isDeclaration: function () { return isDeclaration; }, + isDeclarationBindingElement: function () { return isDeclarationBindingElement; }, + isDeclarationFileName: function () { return isDeclarationFileName; }, + isDeclarationName: function () { return isDeclarationName; }, + isDeclarationNameOfEnumOrNamespace: function () { return isDeclarationNameOfEnumOrNamespace; }, + isDeclarationReadonly: function () { return isDeclarationReadonly; }, + isDeclarationStatement: function () { return isDeclarationStatement; }, + isDeclarationWithTypeParameterChildren: function () { return isDeclarationWithTypeParameterChildren; }, + isDeclarationWithTypeParameters: function () { return isDeclarationWithTypeParameters; }, + isDecorator: function () { return isDecorator; }, + isDecoratorTarget: function () { return isDecoratorTarget; }, + isDefaultClause: function () { return isDefaultClause; }, + isDefaultImport: function () { return isDefaultImport; }, + isDefaultModifier: function () { return isDefaultModifier; }, + isDefaultedExpandoInitializer: function () { return isDefaultedExpandoInitializer; }, + isDeleteExpression: function () { return isDeleteExpression; }, + isDeleteTarget: function () { return isDeleteTarget; }, + isDeprecatedDeclaration: function () { return isDeprecatedDeclaration; }, + isDestructuringAssignment: function () { return isDestructuringAssignment; }, + isDiagnosticWithLocation: function () { return isDiagnosticWithLocation; }, + isDiskPathRoot: function () { return isDiskPathRoot; }, + isDoStatement: function () { return isDoStatement; }, + isDocumentRegistryEntry: function () { return isDocumentRegistryEntry; }, + isDotDotDotToken: function () { return isDotDotDotToken; }, + isDottedName: function () { return isDottedName; }, + isDynamicName: function () { return isDynamicName; }, + isESSymbolIdentifier: function () { return isESSymbolIdentifier; }, + isEffectiveExternalModule: function () { return isEffectiveExternalModule; }, + isEffectiveModuleDeclaration: function () { return isEffectiveModuleDeclaration; }, + isEffectiveStrictModeSourceFile: function () { return isEffectiveStrictModeSourceFile; }, + isElementAccessChain: function () { return isElementAccessChain; }, + isElementAccessExpression: function () { return isElementAccessExpression; }, + isEmittedFileOfProgram: function () { return isEmittedFileOfProgram; }, + isEmptyArrayLiteral: function () { return isEmptyArrayLiteral; }, + isEmptyBindingElement: function () { return isEmptyBindingElement; }, + isEmptyBindingPattern: function () { return isEmptyBindingPattern; }, + isEmptyObjectLiteral: function () { return isEmptyObjectLiteral; }, + isEmptyStatement: function () { return isEmptyStatement; }, + isEmptyStringLiteral: function () { return isEmptyStringLiteral; }, + isEntityName: function () { return isEntityName; }, + isEntityNameExpression: function () { return isEntityNameExpression; }, + isEnumConst: function () { return isEnumConst; }, + isEnumDeclaration: function () { return isEnumDeclaration; }, + isEnumMember: function () { return isEnumMember; }, + isEqualityOperatorKind: function () { return isEqualityOperatorKind; }, + isEqualsGreaterThanToken: function () { return isEqualsGreaterThanToken; }, + isExclamationToken: function () { return isExclamationToken; }, + isExcludedFile: function () { return isExcludedFile; }, + isExclusivelyTypeOnlyImportOrExport: function () { return isExclusivelyTypeOnlyImportOrExport; }, + isExportAssignment: function () { return isExportAssignment; }, + isExportDeclaration: function () { return isExportDeclaration; }, + isExportModifier: function () { return isExportModifier; }, + isExportName: function () { return isExportName; }, + isExportNamespaceAsDefaultDeclaration: function () { return isExportNamespaceAsDefaultDeclaration; }, + isExportOrDefaultModifier: function () { return isExportOrDefaultModifier; }, + isExportSpecifier: function () { return isExportSpecifier; }, + isExportsIdentifier: function () { return isExportsIdentifier; }, + isExportsOrModuleExportsOrAlias: function () { return isExportsOrModuleExportsOrAlias; }, + isExpression: function () { return isExpression; }, + isExpressionNode: function () { return isExpressionNode; }, + isExpressionOfExternalModuleImportEqualsDeclaration: function () { return isExpressionOfExternalModuleImportEqualsDeclaration; }, + isExpressionOfOptionalChainRoot: function () { return isExpressionOfOptionalChainRoot; }, + isExpressionStatement: function () { return isExpressionStatement; }, + isExpressionWithTypeArguments: function () { return isExpressionWithTypeArguments; }, + isExpressionWithTypeArgumentsInClassExtendsClause: function () { return isExpressionWithTypeArgumentsInClassExtendsClause; }, + isExternalModule: function () { return isExternalModule; }, + isExternalModuleAugmentation: function () { return isExternalModuleAugmentation; }, + isExternalModuleImportEqualsDeclaration: function () { return isExternalModuleImportEqualsDeclaration; }, + isExternalModuleIndicator: function () { return isExternalModuleIndicator; }, + isExternalModuleNameRelative: function () { return isExternalModuleNameRelative; }, + isExternalModuleReference: function () { return isExternalModuleReference; }, + isExternalModuleSymbol: function () { return isExternalModuleSymbol; }, + isExternalOrCommonJsModule: function () { return isExternalOrCommonJsModule; }, + isFileLevelReservedGeneratedIdentifier: function () { return isFileLevelReservedGeneratedIdentifier; }, + isFileLevelUniqueName: function () { return isFileLevelUniqueName; }, + isFileProbablyExternalModule: function () { return isFileProbablyExternalModule; }, + isFirstDeclarationOfSymbolParameter: function () { return isFirstDeclarationOfSymbolParameter; }, + isFixablePromiseHandler: function () { return isFixablePromiseHandler; }, + isForInOrOfStatement: function () { return isForInOrOfStatement; }, + isForInStatement: function () { return isForInStatement; }, + isForInitializer: function () { return isForInitializer; }, + isForOfStatement: function () { return isForOfStatement; }, + isForStatement: function () { return isForStatement; }, + isFunctionBlock: function () { return isFunctionBlock; }, + isFunctionBody: function () { return isFunctionBody; }, + isFunctionDeclaration: function () { return isFunctionDeclaration; }, + isFunctionExpression: function () { return isFunctionExpression; }, + isFunctionExpressionOrArrowFunction: function () { return isFunctionExpressionOrArrowFunction; }, + isFunctionLike: function () { return isFunctionLike; }, + isFunctionLikeDeclaration: function () { return isFunctionLikeDeclaration; }, + isFunctionLikeKind: function () { return isFunctionLikeKind; }, + isFunctionLikeOrClassStaticBlockDeclaration: function () { return isFunctionLikeOrClassStaticBlockDeclaration; }, + isFunctionOrConstructorTypeNode: function () { return isFunctionOrConstructorTypeNode; }, + isFunctionOrModuleBlock: function () { return isFunctionOrModuleBlock; }, + isFunctionSymbol: function () { return isFunctionSymbol; }, + isFunctionTypeNode: function () { return isFunctionTypeNode; }, + isFutureReservedKeyword: function () { return isFutureReservedKeyword; }, + isGeneratedIdentifier: function () { return isGeneratedIdentifier; }, + isGeneratedPrivateIdentifier: function () { return isGeneratedPrivateIdentifier; }, + isGetAccessor: function () { return isGetAccessor; }, + isGetAccessorDeclaration: function () { return isGetAccessorDeclaration; }, + isGetOrSetAccessorDeclaration: function () { return isGetOrSetAccessorDeclaration; }, + isGlobalDeclaration: function () { return isGlobalDeclaration; }, + isGlobalScopeAugmentation: function () { return isGlobalScopeAugmentation; }, + isGrammarError: function () { return isGrammarError; }, + isHeritageClause: function () { return isHeritageClause; }, + isHoistedFunction: function () { return isHoistedFunction; }, + isHoistedVariableStatement: function () { return isHoistedVariableStatement; }, + isIdentifier: function () { return isIdentifier; }, + isIdentifierANonContextualKeyword: function () { return isIdentifierANonContextualKeyword; }, + isIdentifierName: function () { return isIdentifierName; }, + isIdentifierOrThisTypeNode: function () { return isIdentifierOrThisTypeNode; }, + isIdentifierPart: function () { return isIdentifierPart; }, + isIdentifierStart: function () { return isIdentifierStart; }, + isIdentifierText: function () { return isIdentifierText; }, + isIdentifierTypePredicate: function () { return isIdentifierTypePredicate; }, + isIdentifierTypeReference: function () { return isIdentifierTypeReference; }, + isIfStatement: function () { return isIfStatement; }, + isIgnoredFileFromWildCardWatching: function () { return isIgnoredFileFromWildCardWatching; }, + isImplicitGlob: function () { return isImplicitGlob; }, + isImportCall: function () { return isImportCall; }, + isImportClause: function () { return isImportClause; }, + isImportDeclaration: function () { return isImportDeclaration; }, + isImportEqualsDeclaration: function () { return isImportEqualsDeclaration; }, + isImportKeyword: function () { return isImportKeyword; }, + isImportMeta: function () { return isImportMeta; }, + isImportOrExportSpecifier: function () { return isImportOrExportSpecifier; }, + isImportOrExportSpecifierName: function () { return isImportOrExportSpecifierName; }, + isImportSpecifier: function () { return isImportSpecifier; }, + isImportTypeAssertionContainer: function () { return isImportTypeAssertionContainer; }, + isImportTypeNode: function () { return isImportTypeNode; }, + isImportableFile: function () { return isImportableFile; }, + isInComment: function () { return isInComment; }, + isInExpressionContext: function () { return isInExpressionContext; }, + isInJSDoc: function () { return isInJSDoc; }, + isInJSFile: function () { return isInJSFile; }, + isInJSXText: function () { return isInJSXText; }, + isInJsonFile: function () { return isInJsonFile; }, + isInNonReferenceComment: function () { return isInNonReferenceComment; }, + isInReferenceComment: function () { return isInReferenceComment; }, + isInRightSideOfInternalImportEqualsDeclaration: function () { return isInRightSideOfInternalImportEqualsDeclaration; }, + isInString: function () { return isInString; }, + isInTemplateString: function () { return isInTemplateString; }, + isInTopLevelContext: function () { return isInTopLevelContext; }, + isInTypeQuery: function () { return isInTypeQuery; }, + isIncrementalCompilation: function () { return isIncrementalCompilation; }, + isIndexSignatureDeclaration: function () { return isIndexSignatureDeclaration; }, + isIndexedAccessTypeNode: function () { return isIndexedAccessTypeNode; }, + isInferTypeNode: function () { return isInferTypeNode; }, + isInfinityOrNaNString: function () { return isInfinityOrNaNString; }, + isInitializedProperty: function () { return isInitializedProperty; }, + isInitializedVariable: function () { return isInitializedVariable; }, + isInsideJsxElement: function () { return isInsideJsxElement; }, + isInsideJsxElementOrAttribute: function () { return isInsideJsxElementOrAttribute; }, + isInsideNodeModules: function () { return isInsideNodeModules; }, + isInsideTemplateLiteral: function () { return isInsideTemplateLiteral; }, + isInstantiatedModule: function () { return isInstantiatedModule; }, + isInterfaceDeclaration: function () { return isInterfaceDeclaration; }, + isInternalDeclaration: function () { return isInternalDeclaration; }, + isInternalModuleImportEqualsDeclaration: function () { return isInternalModuleImportEqualsDeclaration; }, + isInternalName: function () { return isInternalName; }, + isIntersectionTypeNode: function () { return isIntersectionTypeNode; }, + isIntrinsicJsxName: function () { return isIntrinsicJsxName; }, + isIterationStatement: function () { return isIterationStatement; }, + isJSDoc: function () { return isJSDoc; }, + isJSDocAllType: function () { return isJSDocAllType; }, + isJSDocAugmentsTag: function () { return isJSDocAugmentsTag; }, + isJSDocAuthorTag: function () { return isJSDocAuthorTag; }, + isJSDocCallbackTag: function () { return isJSDocCallbackTag; }, + isJSDocClassTag: function () { return isJSDocClassTag; }, + isJSDocCommentContainingNode: function () { return isJSDocCommentContainingNode; }, + isJSDocConstructSignature: function () { return isJSDocConstructSignature; }, + isJSDocDeprecatedTag: function () { return isJSDocDeprecatedTag; }, + isJSDocEnumTag: function () { return isJSDocEnumTag; }, + isJSDocFunctionType: function () { return isJSDocFunctionType; }, + isJSDocImplementsTag: function () { return isJSDocImplementsTag; }, + isJSDocIndexSignature: function () { return isJSDocIndexSignature; }, + isJSDocLikeText: function () { return isJSDocLikeText; }, + isJSDocLink: function () { return isJSDocLink; }, + isJSDocLinkCode: function () { return isJSDocLinkCode; }, + isJSDocLinkLike: function () { return isJSDocLinkLike; }, + isJSDocLinkPlain: function () { return isJSDocLinkPlain; }, + isJSDocMemberName: function () { return isJSDocMemberName; }, + isJSDocNameReference: function () { return isJSDocNameReference; }, + isJSDocNamepathType: function () { return isJSDocNamepathType; }, + isJSDocNamespaceBody: function () { return isJSDocNamespaceBody; }, + isJSDocNode: function () { return isJSDocNode; }, + isJSDocNonNullableType: function () { return isJSDocNonNullableType; }, + isJSDocNullableType: function () { return isJSDocNullableType; }, + isJSDocOptionalParameter: function () { return isJSDocOptionalParameter; }, + isJSDocOptionalType: function () { return isJSDocOptionalType; }, + isJSDocOverloadTag: function () { return isJSDocOverloadTag; }, + isJSDocOverrideTag: function () { return isJSDocOverrideTag; }, + isJSDocParameterTag: function () { return isJSDocParameterTag; }, + isJSDocPrivateTag: function () { return isJSDocPrivateTag; }, + isJSDocPropertyLikeTag: function () { return isJSDocPropertyLikeTag; }, + isJSDocPropertyTag: function () { return isJSDocPropertyTag; }, + isJSDocProtectedTag: function () { return isJSDocProtectedTag; }, + isJSDocPublicTag: function () { return isJSDocPublicTag; }, + isJSDocReadonlyTag: function () { return isJSDocReadonlyTag; }, + isJSDocReturnTag: function () { return isJSDocReturnTag; }, + isJSDocSatisfiesExpression: function () { return isJSDocSatisfiesExpression; }, + isJSDocSatisfiesTag: function () { return isJSDocSatisfiesTag; }, + isJSDocSeeTag: function () { return isJSDocSeeTag; }, + isJSDocSignature: function () { return isJSDocSignature; }, + isJSDocTag: function () { return isJSDocTag; }, + isJSDocTemplateTag: function () { return isJSDocTemplateTag; }, + isJSDocThisTag: function () { return isJSDocThisTag; }, + isJSDocThrowsTag: function () { return isJSDocThrowsTag; }, + isJSDocTypeAlias: function () { return isJSDocTypeAlias; }, + isJSDocTypeAssertion: function () { return isJSDocTypeAssertion; }, + isJSDocTypeExpression: function () { return isJSDocTypeExpression; }, + isJSDocTypeLiteral: function () { return isJSDocTypeLiteral; }, + isJSDocTypeTag: function () { return isJSDocTypeTag; }, + isJSDocTypedefTag: function () { return isJSDocTypedefTag; }, + isJSDocUnknownTag: function () { return isJSDocUnknownTag; }, + isJSDocUnknownType: function () { return isJSDocUnknownType; }, + isJSDocVariadicType: function () { return isJSDocVariadicType; }, + isJSXTagName: function () { return isJSXTagName; }, + isJsonEqual: function () { return isJsonEqual; }, + isJsonSourceFile: function () { return isJsonSourceFile; }, + isJsxAttribute: function () { return isJsxAttribute; }, + isJsxAttributeLike: function () { return isJsxAttributeLike; }, + isJsxAttributeName: function () { return isJsxAttributeName; }, + isJsxAttributes: function () { return isJsxAttributes; }, + isJsxChild: function () { return isJsxChild; }, + isJsxClosingElement: function () { return isJsxClosingElement; }, + isJsxClosingFragment: function () { return isJsxClosingFragment; }, + isJsxElement: function () { return isJsxElement; }, + isJsxExpression: function () { return isJsxExpression; }, + isJsxFragment: function () { return isJsxFragment; }, + isJsxNamespacedName: function () { return isJsxNamespacedName; }, + isJsxOpeningElement: function () { return isJsxOpeningElement; }, + isJsxOpeningFragment: function () { return isJsxOpeningFragment; }, + isJsxOpeningLikeElement: function () { return isJsxOpeningLikeElement; }, + isJsxOpeningLikeElementTagName: function () { return isJsxOpeningLikeElementTagName; }, + isJsxSelfClosingElement: function () { return isJsxSelfClosingElement; }, + isJsxSpreadAttribute: function () { return isJsxSpreadAttribute; }, + isJsxTagNameExpression: function () { return isJsxTagNameExpression; }, + isJsxText: function () { return isJsxText; }, + isJumpStatementTarget: function () { return isJumpStatementTarget; }, + isKeyword: function () { return isKeyword; }, + isKeywordOrPunctuation: function () { return isKeywordOrPunctuation; }, + isKnownSymbol: function () { return isKnownSymbol; }, + isLabelName: function () { return isLabelName; }, + isLabelOfLabeledStatement: function () { return isLabelOfLabeledStatement; }, + isLabeledStatement: function () { return isLabeledStatement; }, + isLateVisibilityPaintedStatement: function () { return isLateVisibilityPaintedStatement; }, + isLeftHandSideExpression: function () { return isLeftHandSideExpression; }, + isLeftHandSideOfAssignment: function () { return isLeftHandSideOfAssignment; }, + isLet: function () { return isLet; }, + isLineBreak: function () { return isLineBreak; }, + isLiteralComputedPropertyDeclarationName: function () { return isLiteralComputedPropertyDeclarationName; }, + isLiteralExpression: function () { return isLiteralExpression; }, + isLiteralExpressionOfObject: function () { return isLiteralExpressionOfObject; }, + isLiteralImportTypeNode: function () { return isLiteralImportTypeNode; }, + isLiteralKind: function () { return isLiteralKind; }, + isLiteralLikeAccess: function () { return isLiteralLikeAccess; }, + isLiteralLikeElementAccess: function () { return isLiteralLikeElementAccess; }, + isLiteralNameOfPropertyDeclarationOrIndexAccess: function () { return isLiteralNameOfPropertyDeclarationOrIndexAccess; }, + isLiteralTypeLikeExpression: function () { return isLiteralTypeLikeExpression; }, + isLiteralTypeLiteral: function () { return isLiteralTypeLiteral; }, + isLiteralTypeNode: function () { return isLiteralTypeNode; }, + isLocalName: function () { return isLocalName; }, + isLogicalOperator: function () { return isLogicalOperator; }, + isLogicalOrCoalescingAssignmentExpression: function () { return isLogicalOrCoalescingAssignmentExpression; }, + isLogicalOrCoalescingAssignmentOperator: function () { return isLogicalOrCoalescingAssignmentOperator; }, + isLogicalOrCoalescingBinaryExpression: function () { return isLogicalOrCoalescingBinaryExpression; }, + isLogicalOrCoalescingBinaryOperator: function () { return isLogicalOrCoalescingBinaryOperator; }, + isMappedTypeNode: function () { return isMappedTypeNode; }, + isMemberName: function () { return isMemberName; }, + isMetaProperty: function () { return isMetaProperty; }, + isMethodDeclaration: function () { return isMethodDeclaration; }, + isMethodOrAccessor: function () { return isMethodOrAccessor; }, + isMethodSignature: function () { return isMethodSignature; }, + isMinusToken: function () { return isMinusToken; }, + isMissingDeclaration: function () { return isMissingDeclaration; }, + isModifier: function () { return isModifier; }, + isModifierKind: function () { return isModifierKind; }, + isModifierLike: function () { return isModifierLike; }, + isModuleAugmentationExternal: function () { return isModuleAugmentationExternal; }, + isModuleBlock: function () { return isModuleBlock; }, + isModuleBody: function () { return isModuleBody; }, + isModuleDeclaration: function () { return isModuleDeclaration; }, + isModuleExportsAccessExpression: function () { return isModuleExportsAccessExpression; }, + isModuleIdentifier: function () { return isModuleIdentifier; }, + isModuleName: function () { return isModuleName; }, + isModuleOrEnumDeclaration: function () { return isModuleOrEnumDeclaration; }, + isModuleReference: function () { return isModuleReference; }, + isModuleSpecifierLike: function () { return isModuleSpecifierLike; }, + isModuleWithStringLiteralName: function () { return isModuleWithStringLiteralName; }, + isNameOfFunctionDeclaration: function () { return isNameOfFunctionDeclaration; }, + isNameOfModuleDeclaration: function () { return isNameOfModuleDeclaration; }, + isNamedClassElement: function () { return isNamedClassElement; }, + isNamedDeclaration: function () { return isNamedDeclaration; }, + isNamedEvaluation: function () { return isNamedEvaluation; }, + isNamedEvaluationSource: function () { return isNamedEvaluationSource; }, + isNamedExportBindings: function () { return isNamedExportBindings; }, + isNamedExports: function () { return isNamedExports; }, + isNamedImportBindings: function () { return isNamedImportBindings; }, + isNamedImports: function () { return isNamedImports; }, + isNamedImportsOrExports: function () { return isNamedImportsOrExports; }, + isNamedTupleMember: function () { return isNamedTupleMember; }, + isNamespaceBody: function () { return isNamespaceBody; }, + isNamespaceExport: function () { return isNamespaceExport; }, + isNamespaceExportDeclaration: function () { return isNamespaceExportDeclaration; }, + isNamespaceImport: function () { return isNamespaceImport; }, + isNamespaceReexportDeclaration: function () { return isNamespaceReexportDeclaration; }, + isNewExpression: function () { return isNewExpression; }, + isNewExpressionTarget: function () { return isNewExpressionTarget; }, + isNightly: function () { return isNightly; }, + isNoSubstitutionTemplateLiteral: function () { return isNoSubstitutionTemplateLiteral; }, + isNode: function () { return isNode; }, + isNodeArray: function () { return isNodeArray; }, + isNodeArrayMultiLine: function () { return isNodeArrayMultiLine; }, + isNodeDescendantOf: function () { return isNodeDescendantOf; }, + isNodeKind: function () { return isNodeKind; }, + isNodeLikeSystem: function () { return isNodeLikeSystem; }, + isNodeModulesDirectory: function () { return isNodeModulesDirectory; }, + isNodeWithPossibleHoistedDeclaration: function () { return isNodeWithPossibleHoistedDeclaration; }, + isNonContextualKeyword: function () { return isNonContextualKeyword; }, + isNonExportDefaultModifier: function () { return isNonExportDefaultModifier; }, + isNonGlobalAmbientModule: function () { return isNonGlobalAmbientModule; }, + isNonGlobalDeclaration: function () { return isNonGlobalDeclaration; }, + isNonNullAccess: function () { return isNonNullAccess; }, + isNonNullChain: function () { return isNonNullChain; }, + isNonNullExpression: function () { return isNonNullExpression; }, + isNonStaticMethodOrAccessorWithPrivateName: function () { return isNonStaticMethodOrAccessorWithPrivateName; }, + isNotEmittedOrPartiallyEmittedNode: function () { return isNotEmittedOrPartiallyEmittedNode; }, + isNotEmittedStatement: function () { return isNotEmittedStatement; }, + isNullishCoalesce: function () { return isNullishCoalesce; }, + isNumber: function () { return isNumber; }, + isNumericLiteral: function () { return isNumericLiteral; }, + isNumericLiteralName: function () { return isNumericLiteralName; }, + isObjectBindingElementWithoutPropertyName: function () { return isObjectBindingElementWithoutPropertyName; }, + isObjectBindingOrAssignmentElement: function () { return isObjectBindingOrAssignmentElement; }, + isObjectBindingOrAssignmentPattern: function () { return isObjectBindingOrAssignmentPattern; }, + isObjectBindingPattern: function () { return isObjectBindingPattern; }, + isObjectLiteralElement: function () { return isObjectLiteralElement; }, + isObjectLiteralElementLike: function () { return isObjectLiteralElementLike; }, + isObjectLiteralExpression: function () { return isObjectLiteralExpression; }, + isObjectLiteralMethod: function () { return isObjectLiteralMethod; }, + isObjectLiteralOrClassExpressionMethodOrAccessor: function () { return isObjectLiteralOrClassExpressionMethodOrAccessor; }, + isObjectTypeDeclaration: function () { return isObjectTypeDeclaration; }, + isOctalDigit: function () { return isOctalDigit; }, + isOmittedExpression: function () { return isOmittedExpression; }, + isOptionalChain: function () { return isOptionalChain; }, + isOptionalChainRoot: function () { return isOptionalChainRoot; }, + isOptionalDeclaration: function () { return isOptionalDeclaration; }, + isOptionalJSDocPropertyLikeTag: function () { return isOptionalJSDocPropertyLikeTag; }, + isOptionalTypeNode: function () { return isOptionalTypeNode; }, + isOuterExpression: function () { return isOuterExpression; }, + isOutermostOptionalChain: function () { return isOutermostOptionalChain; }, + isOverrideModifier: function () { return isOverrideModifier; }, + isPackedArrayLiteral: function () { return isPackedArrayLiteral; }, + isParameter: function () { return isParameter; }, + isParameterDeclaration: function () { return isParameterDeclaration; }, + isParameterOrCatchClauseVariable: function () { return isParameterOrCatchClauseVariable; }, + isParameterPropertyDeclaration: function () { return isParameterPropertyDeclaration; }, + isParameterPropertyModifier: function () { return isParameterPropertyModifier; }, + isParenthesizedExpression: function () { return isParenthesizedExpression; }, + isParenthesizedTypeNode: function () { return isParenthesizedTypeNode; }, + isParseTreeNode: function () { return isParseTreeNode; }, + isPartOfTypeNode: function () { return isPartOfTypeNode; }, + isPartOfTypeQuery: function () { return isPartOfTypeQuery; }, + isPartiallyEmittedExpression: function () { return isPartiallyEmittedExpression; }, + isPatternMatch: function () { return isPatternMatch; }, + isPinnedComment: function () { return isPinnedComment; }, + isPlainJsFile: function () { return isPlainJsFile; }, + isPlusToken: function () { return isPlusToken; }, + isPossiblyTypeArgumentPosition: function () { return isPossiblyTypeArgumentPosition; }, + isPostfixUnaryExpression: function () { return isPostfixUnaryExpression; }, + isPrefixUnaryExpression: function () { return isPrefixUnaryExpression; }, + isPrivateIdentifier: function () { return isPrivateIdentifier; }, + isPrivateIdentifierClassElementDeclaration: function () { return isPrivateIdentifierClassElementDeclaration; }, + isPrivateIdentifierPropertyAccessExpression: function () { return isPrivateIdentifierPropertyAccessExpression; }, + isPrivateIdentifierSymbol: function () { return isPrivateIdentifierSymbol; }, + isProgramBundleEmitBuildInfo: function () { return isProgramBundleEmitBuildInfo; }, + isProgramUptoDate: function () { return isProgramUptoDate; }, + isPrologueDirective: function () { return isPrologueDirective; }, + isPropertyAccessChain: function () { return isPropertyAccessChain; }, + isPropertyAccessEntityNameExpression: function () { return isPropertyAccessEntityNameExpression; }, + isPropertyAccessExpression: function () { return isPropertyAccessExpression; }, + isPropertyAccessOrQualifiedName: function () { return isPropertyAccessOrQualifiedName; }, + isPropertyAccessOrQualifiedNameOrImportTypeNode: function () { return isPropertyAccessOrQualifiedNameOrImportTypeNode; }, + isPropertyAssignment: function () { return isPropertyAssignment; }, + isPropertyDeclaration: function () { return isPropertyDeclaration; }, + isPropertyName: function () { return isPropertyName; }, + isPropertyNameLiteral: function () { return isPropertyNameLiteral; }, + isPropertySignature: function () { return isPropertySignature; }, + isProtoSetter: function () { return isProtoSetter; }, + isPrototypeAccess: function () { return isPrototypeAccess; }, + isPrototypePropertyAssignment: function () { return isPrototypePropertyAssignment; }, + isPunctuation: function () { return isPunctuation; }, + isPushOrUnshiftIdentifier: function () { return isPushOrUnshiftIdentifier; }, + isQualifiedName: function () { return isQualifiedName; }, + isQuestionDotToken: function () { return isQuestionDotToken; }, + isQuestionOrExclamationToken: function () { return isQuestionOrExclamationToken; }, + isQuestionOrPlusOrMinusToken: function () { return isQuestionOrPlusOrMinusToken; }, + isQuestionToken: function () { return isQuestionToken; }, + isRawSourceMap: function () { return isRawSourceMap; }, + isReadonlyKeyword: function () { return isReadonlyKeyword; }, + isReadonlyKeywordOrPlusOrMinusToken: function () { return isReadonlyKeywordOrPlusOrMinusToken; }, + isRecognizedTripleSlashComment: function () { return isRecognizedTripleSlashComment; }, + isReferenceFileLocation: function () { return isReferenceFileLocation; }, + isReferencedFile: function () { return isReferencedFile; }, + isRegularExpressionLiteral: function () { return isRegularExpressionLiteral; }, + isRequireCall: function () { return isRequireCall; }, + isRequireVariableStatement: function () { return isRequireVariableStatement; }, + isRestParameter: function () { return isRestParameter; }, + isRestTypeNode: function () { return isRestTypeNode; }, + isReturnStatement: function () { return isReturnStatement; }, + isReturnStatementWithFixablePromiseHandler: function () { return isReturnStatementWithFixablePromiseHandler; }, + isRightSideOfAccessExpression: function () { return isRightSideOfAccessExpression; }, + isRightSideOfPropertyAccess: function () { return isRightSideOfPropertyAccess; }, + isRightSideOfQualifiedName: function () { return isRightSideOfQualifiedName; }, + isRightSideOfQualifiedNameOrPropertyAccess: function () { return isRightSideOfQualifiedNameOrPropertyAccess; }, + isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName: function () { return isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName; }, + isRootedDiskPath: function () { return isRootedDiskPath; }, + isSameEntityName: function () { return isSameEntityName; }, + isSatisfiesExpression: function () { return isSatisfiesExpression; }, + isScopeMarker: function () { return isScopeMarker; }, + isSemicolonClassElement: function () { return isSemicolonClassElement; }, + isSetAccessor: function () { return isSetAccessor; }, + isSetAccessorDeclaration: function () { return isSetAccessorDeclaration; }, + isShebangTrivia: function () { return isShebangTrivia; }, + isShorthandAmbientModuleSymbol: function () { return isShorthandAmbientModuleSymbol; }, + isShorthandPropertyAssignment: function () { return isShorthandPropertyAssignment; }, + isSignedNumericLiteral: function () { return isSignedNumericLiteral; }, + isSimpleCopiableExpression: function () { return isSimpleCopiableExpression; }, + isSimpleInlineableExpression: function () { return isSimpleInlineableExpression; }, + isSingleOrDoubleQuote: function () { return isSingleOrDoubleQuote; }, + isSourceFile: function () { return isSourceFile; }, + isSourceFileFromLibrary: function () { return isSourceFileFromLibrary; }, + isSourceFileJS: function () { return isSourceFileJS; }, + isSourceFileNotJS: function () { return isSourceFileNotJS; }, + isSourceFileNotJson: function () { return isSourceFileNotJson; }, + isSourceMapping: function () { return isSourceMapping; }, + isSpecialPropertyDeclaration: function () { return isSpecialPropertyDeclaration; }, + isSpreadAssignment: function () { return isSpreadAssignment; }, + isSpreadElement: function () { return isSpreadElement; }, + isStatement: function () { return isStatement; }, + isStatementButNotDeclaration: function () { return isStatementButNotDeclaration; }, + isStatementOrBlock: function () { return isStatementOrBlock; }, + isStatementWithLocals: function () { return isStatementWithLocals; }, + isStatic: function () { return isStatic; }, + isStaticModifier: function () { return isStaticModifier; }, + isString: function () { return isString; }, + isStringAKeyword: function () { return isStringAKeyword; }, + isStringANonContextualKeyword: function () { return isStringANonContextualKeyword; }, + isStringAndEmptyAnonymousObjectIntersection: function () { return isStringAndEmptyAnonymousObjectIntersection; }, + isStringDoubleQuoted: function () { return isStringDoubleQuoted; }, + isStringLiteral: function () { return isStringLiteral; }, + isStringLiteralLike: function () { return isStringLiteralLike; }, + isStringLiteralOrJsxExpression: function () { return isStringLiteralOrJsxExpression; }, + isStringLiteralOrTemplate: function () { return isStringLiteralOrTemplate; }, + isStringOrNumericLiteralLike: function () { return isStringOrNumericLiteralLike; }, + isStringOrRegularExpressionOrTemplateLiteral: function () { return isStringOrRegularExpressionOrTemplateLiteral; }, + isStringTextContainingNode: function () { return isStringTextContainingNode; }, + isSuperCall: function () { return isSuperCall; }, + isSuperKeyword: function () { return isSuperKeyword; }, + isSuperOrSuperProperty: function () { return isSuperOrSuperProperty; }, + isSuperProperty: function () { return isSuperProperty; }, + isSupportedSourceFileName: function () { return isSupportedSourceFileName; }, + isSwitchStatement: function () { return isSwitchStatement; }, + isSyntaxList: function () { return isSyntaxList; }, + isSyntheticExpression: function () { return isSyntheticExpression; }, + isSyntheticReference: function () { return isSyntheticReference; }, + isTagName: function () { return isTagName; }, + isTaggedTemplateExpression: function () { return isTaggedTemplateExpression; }, + isTaggedTemplateTag: function () { return isTaggedTemplateTag; }, + isTemplateExpression: function () { return isTemplateExpression; }, + isTemplateHead: function () { return isTemplateHead; }, + isTemplateLiteral: function () { return isTemplateLiteral; }, + isTemplateLiteralKind: function () { return isTemplateLiteralKind; }, + isTemplateLiteralToken: function () { return isTemplateLiteralToken; }, + isTemplateLiteralTypeNode: function () { return isTemplateLiteralTypeNode; }, + isTemplateLiteralTypeSpan: function () { return isTemplateLiteralTypeSpan; }, + isTemplateMiddle: function () { return isTemplateMiddle; }, + isTemplateMiddleOrTemplateTail: function () { return isTemplateMiddleOrTemplateTail; }, + isTemplateSpan: function () { return isTemplateSpan; }, + isTemplateTail: function () { return isTemplateTail; }, + isTextWhiteSpaceLike: function () { return isTextWhiteSpaceLike; }, + isThis: function () { return isThis; }, + isThisContainerOrFunctionBlock: function () { return isThisContainerOrFunctionBlock; }, + isThisIdentifier: function () { return isThisIdentifier; }, + isThisInTypeQuery: function () { return isThisInTypeQuery; }, + isThisInitializedDeclaration: function () { return isThisInitializedDeclaration; }, + isThisInitializedObjectBindingExpression: function () { return isThisInitializedObjectBindingExpression; }, + isThisProperty: function () { return isThisProperty; }, + isThisTypeNode: function () { return isThisTypeNode; }, + isThisTypeParameter: function () { return isThisTypeParameter; }, + isThisTypePredicate: function () { return isThisTypePredicate; }, + isThrowStatement: function () { return isThrowStatement; }, + isToken: function () { return isToken; }, + isTokenKind: function () { return isTokenKind; }, + isTraceEnabled: function () { return isTraceEnabled; }, + isTransientSymbol: function () { return isTransientSymbol; }, + isTrivia: function () { return isTrivia; }, + isTryStatement: function () { return isTryStatement; }, + isTupleTypeNode: function () { return isTupleTypeNode; }, + isTypeAlias: function () { return isTypeAlias; }, + isTypeAliasDeclaration: function () { return isTypeAliasDeclaration; }, + isTypeAssertionExpression: function () { return isTypeAssertionExpression; }, + isTypeDeclaration: function () { return isTypeDeclaration; }, + isTypeElement: function () { return isTypeElement; }, + isTypeKeyword: function () { return isTypeKeyword; }, + isTypeKeywordToken: function () { return isTypeKeywordToken; }, + isTypeKeywordTokenOrIdentifier: function () { return isTypeKeywordTokenOrIdentifier; }, + isTypeLiteralNode: function () { return isTypeLiteralNode; }, + isTypeNode: function () { return isTypeNode; }, + isTypeNodeKind: function () { return isTypeNodeKind; }, + isTypeOfExpression: function () { return isTypeOfExpression; }, + isTypeOnlyExportDeclaration: function () { return isTypeOnlyExportDeclaration; }, + isTypeOnlyImportDeclaration: function () { return isTypeOnlyImportDeclaration; }, + isTypeOnlyImportOrExportDeclaration: function () { return isTypeOnlyImportOrExportDeclaration; }, + isTypeOperatorNode: function () { return isTypeOperatorNode; }, + isTypeParameterDeclaration: function () { return isTypeParameterDeclaration; }, + isTypePredicateNode: function () { return isTypePredicateNode; }, + isTypeQueryNode: function () { return isTypeQueryNode; }, + isTypeReferenceNode: function () { return isTypeReferenceNode; }, + isTypeReferenceType: function () { return isTypeReferenceType; }, + isTypeUsableAsPropertyName: function () { return isTypeUsableAsPropertyName; }, + isUMDExportSymbol: function () { return isUMDExportSymbol; }, + isUnaryExpression: function () { return isUnaryExpression; }, + isUnaryExpressionWithWrite: function () { return isUnaryExpressionWithWrite; }, + isUnicodeIdentifierStart: function () { return isUnicodeIdentifierStart; }, + isUnionTypeNode: function () { return isUnionTypeNode; }, + isUnparsedNode: function () { return isUnparsedNode; }, + isUnparsedPrepend: function () { return isUnparsedPrepend; }, + isUnparsedSource: function () { return isUnparsedSource; }, + isUnparsedTextLike: function () { return isUnparsedTextLike; }, + isUrl: function () { return isUrl; }, + isValidBigIntString: function () { return isValidBigIntString; }, + isValidESSymbolDeclaration: function () { return isValidESSymbolDeclaration; }, + isValidTypeOnlyAliasUseSite: function () { return isValidTypeOnlyAliasUseSite; }, + isValueSignatureDeclaration: function () { return isValueSignatureDeclaration; }, + isVarAwaitUsing: function () { return isVarAwaitUsing; }, + isVarConst: function () { return isVarConst; }, + isVarUsing: function () { return isVarUsing; }, + isVariableDeclaration: function () { return isVariableDeclaration; }, + isVariableDeclarationInVariableStatement: function () { return isVariableDeclarationInVariableStatement; }, + isVariableDeclarationInitializedToBareOrAccessedRequire: function () { return isVariableDeclarationInitializedToBareOrAccessedRequire; }, + isVariableDeclarationInitializedToRequire: function () { return isVariableDeclarationInitializedToRequire; }, + isVariableDeclarationList: function () { return isVariableDeclarationList; }, + isVariableLike: function () { return isVariableLike; }, + isVariableLikeOrAccessor: function () { return isVariableLikeOrAccessor; }, + isVariableStatement: function () { return isVariableStatement; }, + isVoidExpression: function () { return isVoidExpression; }, + isWatchSet: function () { return isWatchSet; }, + isWhileStatement: function () { return isWhileStatement; }, + isWhiteSpaceLike: function () { return isWhiteSpaceLike; }, + isWhiteSpaceSingleLine: function () { return isWhiteSpaceSingleLine; }, + isWithStatement: function () { return isWithStatement; }, + isWriteAccess: function () { return isWriteAccess; }, + isWriteOnlyAccess: function () { return isWriteOnlyAccess; }, + isYieldExpression: function () { return isYieldExpression; }, + jsxModeNeedsExplicitImport: function () { return jsxModeNeedsExplicitImport; }, + keywordPart: function () { return keywordPart; }, + last: function () { return last; }, + lastOrUndefined: function () { return lastOrUndefined; }, + length: function () { return length; }, + libMap: function () { return libMap; }, + libs: function () { return libs; }, + lineBreakPart: function () { return lineBreakPart; }, + linkNamePart: function () { return linkNamePart; }, + linkPart: function () { return linkPart; }, + linkTextPart: function () { return linkTextPart; }, + listFiles: function () { return listFiles; }, + loadModuleFromGlobalCache: function () { return loadModuleFromGlobalCache; }, + loadWithModeAwareCache: function () { return loadWithModeAwareCache; }, + makeIdentifierFromModuleName: function () { return makeIdentifierFromModuleName; }, + makeImport: function () { return makeImport; }, + makeImportIfNecessary: function () { return makeImportIfNecessary; }, + makeStringLiteral: function () { return makeStringLiteral; }, + mangleScopedPackageName: function () { return mangleScopedPackageName; }, + map: function () { return map; }, + mapAllOrFail: function () { return mapAllOrFail; }, + mapDefined: function () { return mapDefined; }, + mapDefinedEntries: function () { return mapDefinedEntries; }, + mapDefinedIterator: function () { return mapDefinedIterator; }, + mapEntries: function () { return mapEntries; }, + mapIterator: function () { return mapIterator; }, + mapOneOrMany: function () { return mapOneOrMany; }, + mapToDisplayParts: function () { return mapToDisplayParts; }, + matchFiles: function () { return matchFiles; }, + matchPatternOrExact: function () { return matchPatternOrExact; }, + matchedText: function () { return matchedText; }, + matchesExclude: function () { return matchesExclude; }, + maybeBind: function () { return maybeBind; }, + maybeSetLocalizedDiagnosticMessages: function () { return maybeSetLocalizedDiagnosticMessages; }, + memoize: function () { return memoize; }, + memoizeCached: function () { return memoizeCached; }, + memoizeOne: function () { return memoizeOne; }, + memoizeWeak: function () { return memoizeWeak; }, + metadataHelper: function () { return metadataHelper; }, + min: function () { return min; }, + minAndMax: function () { return minAndMax; }, + missingFileModifiedTime: function () { return missingFileModifiedTime; }, + modifierToFlag: function () { return modifierToFlag; }, + modifiersToFlags: function () { return modifiersToFlags; }, + moduleOptionDeclaration: function () { return moduleOptionDeclaration; }, + moduleResolutionIsEqualTo: function () { return moduleResolutionIsEqualTo; }, + moduleResolutionNameAndModeGetter: function () { return moduleResolutionNameAndModeGetter; }, + moduleResolutionOptionDeclarations: function () { return moduleResolutionOptionDeclarations; }, + moduleResolutionSupportsPackageJsonExportsAndImports: function () { return moduleResolutionSupportsPackageJsonExportsAndImports; }, + moduleResolutionUsesNodeModules: function () { return moduleResolutionUsesNodeModules; }, + moduleSpecifiers: function () { return ts_moduleSpecifiers_exports; }, + moveEmitHelpers: function () { return moveEmitHelpers; }, + moveRangeEnd: function () { return moveRangeEnd; }, + moveRangePastDecorators: function () { return moveRangePastDecorators; }, + moveRangePastModifiers: function () { return moveRangePastModifiers; }, + moveRangePos: function () { return moveRangePos; }, + moveSyntheticComments: function () { return moveSyntheticComments; }, + mutateMap: function () { return mutateMap; }, + mutateMapSkippingNewValues: function () { return mutateMapSkippingNewValues; }, + needsParentheses: function () { return needsParentheses; }, + needsScopeMarker: function () { return needsScopeMarker; }, + newCaseClauseTracker: function () { return newCaseClauseTracker; }, + newPrivateEnvironment: function () { return newPrivateEnvironment; }, + noEmitNotification: function () { return noEmitNotification; }, + noEmitSubstitution: function () { return noEmitSubstitution; }, + noTransformers: function () { return noTransformers; }, + noTruncationMaximumTruncationLength: function () { return noTruncationMaximumTruncationLength; }, + nodeCanBeDecorated: function () { return nodeCanBeDecorated; }, + nodeHasName: function () { return nodeHasName; }, + nodeIsDecorated: function () { return nodeIsDecorated; }, + nodeIsMissing: function () { return nodeIsMissing; }, + nodeIsPresent: function () { return nodeIsPresent; }, + nodeIsSynthesized: function () { return nodeIsSynthesized; }, + nodeModuleNameResolver: function () { return nodeModuleNameResolver; }, + nodeModulesPathPart: function () { return nodeModulesPathPart; }, + nodeNextJsonConfigResolver: function () { return nodeNextJsonConfigResolver; }, + nodeOrChildIsDecorated: function () { return nodeOrChildIsDecorated; }, + nodeOverlapsWithStartEnd: function () { return nodeOverlapsWithStartEnd; }, + nodePosToString: function () { return nodePosToString; }, + nodeSeenTracker: function () { return nodeSeenTracker; }, + nodeStartsNewLexicalEnvironment: function () { return nodeStartsNewLexicalEnvironment; }, + nodeToDisplayParts: function () { return nodeToDisplayParts; }, + noop: function () { return noop; }, + noopFileWatcher: function () { return noopFileWatcher; }, + normalizePath: function () { return normalizePath; }, + normalizeSlashes: function () { return normalizeSlashes; }, + not: function () { return not; }, + notImplemented: function () { return notImplemented; }, + notImplementedResolver: function () { return notImplementedResolver; }, + nullNodeConverters: function () { return nullNodeConverters; }, + nullParenthesizerRules: function () { return nullParenthesizerRules; }, + nullTransformationContext: function () { return nullTransformationContext; }, + objectAllocator: function () { return objectAllocator; }, + operatorPart: function () { return operatorPart; }, + optionDeclarations: function () { return optionDeclarations; }, + optionMapToObject: function () { return optionMapToObject; }, + optionsAffectingProgramStructure: function () { return optionsAffectingProgramStructure; }, + optionsForBuild: function () { return optionsForBuild; }, + optionsForWatch: function () { return optionsForWatch; }, + optionsHaveChanges: function () { return optionsHaveChanges; }, + optionsHaveModuleResolutionChanges: function () { return optionsHaveModuleResolutionChanges; }, + or: function () { return or; }, + orderedRemoveItem: function () { return orderedRemoveItem; }, + orderedRemoveItemAt: function () { return orderedRemoveItemAt; }, + outFile: function () { return outFile; }, + packageIdToPackageName: function () { return packageIdToPackageName; }, + packageIdToString: function () { return packageIdToString; }, + padLeft: function () { return padLeft; }, + padRight: function () { return padRight; }, + paramHelper: function () { return paramHelper; }, + parameterIsThisKeyword: function () { return parameterIsThisKeyword; }, + parameterNamePart: function () { return parameterNamePart; }, + parseBaseNodeFactory: function () { return parseBaseNodeFactory; }, + parseBigInt: function () { return parseBigInt; }, + parseBuildCommand: function () { return parseBuildCommand; }, + parseCommandLine: function () { return parseCommandLine; }, + parseCommandLineWorker: function () { return parseCommandLineWorker; }, + parseConfigFileTextToJson: function () { return parseConfigFileTextToJson; }, + parseConfigFileWithSystem: function () { return parseConfigFileWithSystem; }, + parseConfigHostFromCompilerHostLike: function () { return parseConfigHostFromCompilerHostLike; }, + parseCustomTypeOption: function () { return parseCustomTypeOption; }, + parseIsolatedEntityName: function () { return parseIsolatedEntityName; }, + parseIsolatedJSDocComment: function () { return parseIsolatedJSDocComment; }, + parseJSDocTypeExpressionForTests: function () { return parseJSDocTypeExpressionForTests; }, + parseJsonConfigFileContent: function () { return parseJsonConfigFileContent; }, + parseJsonSourceFileConfigFileContent: function () { return parseJsonSourceFileConfigFileContent; }, + parseJsonText: function () { return parseJsonText; }, + parseListTypeOption: function () { return parseListTypeOption; }, + parseNodeFactory: function () { return parseNodeFactory; }, + parseNodeModuleFromPath: function () { return parseNodeModuleFromPath; }, + parsePackageName: function () { return parsePackageName; }, + parsePseudoBigInt: function () { return parsePseudoBigInt; }, + parseValidBigInt: function () { return parseValidBigInt; }, + patchWriteFileEnsuringDirectory: function () { return patchWriteFileEnsuringDirectory; }, + pathContainsNodeModules: function () { return pathContainsNodeModules; }, + pathIsAbsolute: function () { return pathIsAbsolute; }, + pathIsBareSpecifier: function () { return pathIsBareSpecifier; }, + pathIsRelative: function () { return pathIsRelative; }, + patternText: function () { return patternText; }, + perfLogger: function () { return perfLogger; }, + performIncrementalCompilation: function () { return performIncrementalCompilation; }, + performance: function () { return ts_performance_exports; }, + plainJSErrors: function () { return plainJSErrors; }, + positionBelongsToNode: function () { return positionBelongsToNode; }, + positionIsASICandidate: function () { return positionIsASICandidate; }, + positionIsSynthesized: function () { return positionIsSynthesized; }, + positionsAreOnSameLine: function () { return positionsAreOnSameLine; }, + preProcessFile: function () { return preProcessFile; }, + probablyUsesSemicolons: function () { return probablyUsesSemicolons; }, + processCommentPragmas: function () { return processCommentPragmas; }, + processPragmasIntoFields: function () { return processPragmasIntoFields; }, + processTaggedTemplateExpression: function () { return processTaggedTemplateExpression; }, + programContainsEsModules: function () { return programContainsEsModules; }, + programContainsModules: function () { return programContainsModules; }, + projectReferenceIsEqualTo: function () { return projectReferenceIsEqualTo; }, + propKeyHelper: function () { return propKeyHelper; }, + propertyNamePart: function () { return propertyNamePart; }, + pseudoBigIntToString: function () { return pseudoBigIntToString; }, + punctuationPart: function () { return punctuationPart; }, + pushIfUnique: function () { return pushIfUnique; }, + quote: function () { return quote; }, + quotePreferenceFromString: function () { return quotePreferenceFromString; }, + rangeContainsPosition: function () { return rangeContainsPosition; }, + rangeContainsPositionExclusive: function () { return rangeContainsPositionExclusive; }, + rangeContainsRange: function () { return rangeContainsRange; }, + rangeContainsRangeExclusive: function () { return rangeContainsRangeExclusive; }, + rangeContainsStartEnd: function () { return rangeContainsStartEnd; }, + rangeEndIsOnSameLineAsRangeStart: function () { return rangeEndIsOnSameLineAsRangeStart; }, + rangeEndPositionsAreOnSameLine: function () { return rangeEndPositionsAreOnSameLine; }, + rangeEquals: function () { return rangeEquals; }, + rangeIsOnSingleLine: function () { return rangeIsOnSingleLine; }, + rangeOfNode: function () { return rangeOfNode; }, + rangeOfTypeParameters: function () { return rangeOfTypeParameters; }, + rangeOverlapsWithStartEnd: function () { return rangeOverlapsWithStartEnd; }, + rangeStartIsOnSameLineAsRangeEnd: function () { return rangeStartIsOnSameLineAsRangeEnd; }, + rangeStartPositionsAreOnSameLine: function () { return rangeStartPositionsAreOnSameLine; }, + readBuilderProgram: function () { return readBuilderProgram; }, + readConfigFile: function () { return readConfigFile; }, + readHelper: function () { return readHelper; }, + readJson: function () { return readJson; }, + readJsonConfigFile: function () { return readJsonConfigFile; }, + readJsonOrUndefined: function () { return readJsonOrUndefined; }, + realizeDiagnostics: function () { return realizeDiagnostics; }, + reduceEachLeadingCommentRange: function () { return reduceEachLeadingCommentRange; }, + reduceEachTrailingCommentRange: function () { return reduceEachTrailingCommentRange; }, + reduceLeft: function () { return reduceLeft; }, + reduceLeftIterator: function () { return reduceLeftIterator; }, + reducePathComponents: function () { return reducePathComponents; }, + refactor: function () { return ts_refactor_exports; }, + regExpEscape: function () { return regExpEscape; }, + relativeComplement: function () { return relativeComplement; }, + removeAllComments: function () { return removeAllComments; }, + removeEmitHelper: function () { return removeEmitHelper; }, + removeExtension: function () { return removeExtension; }, + removeFileExtension: function () { return removeFileExtension; }, + removeIgnoredPath: function () { return removeIgnoredPath; }, + removeMinAndVersionNumbers: function () { return removeMinAndVersionNumbers; }, + removeOptionality: function () { return removeOptionality; }, + removePrefix: function () { return removePrefix; }, + removeSuffix: function () { return removeSuffix; }, + removeTrailingDirectorySeparator: function () { return removeTrailingDirectorySeparator; }, + repeatString: function () { return repeatString; }, + replaceElement: function () { return replaceElement; }, + resolutionExtensionIsTSOrJson: function () { return resolutionExtensionIsTSOrJson; }, + resolveConfigFileProjectName: function () { return resolveConfigFileProjectName; }, + resolveJSModule: function () { return resolveJSModule; }, + resolveLibrary: function () { return resolveLibrary; }, + resolveModuleName: function () { return resolveModuleName; }, + resolveModuleNameFromCache: function () { return resolveModuleNameFromCache; }, + resolvePackageNameToPackageJson: function () { return resolvePackageNameToPackageJson; }, + resolvePath: function () { return resolvePath; }, + resolveProjectReferencePath: function () { return resolveProjectReferencePath; }, + resolveTripleslashReference: function () { return resolveTripleslashReference; }, + resolveTypeReferenceDirective: function () { return resolveTypeReferenceDirective; }, + resolvingEmptyArray: function () { return resolvingEmptyArray; }, + restHelper: function () { return restHelper; }, + returnFalse: function () { return returnFalse; }, + returnNoopFileWatcher: function () { return returnNoopFileWatcher; }, + returnTrue: function () { return returnTrue; }, + returnUndefined: function () { return returnUndefined; }, + returnsPromise: function () { return returnsPromise; }, + runInitializersHelper: function () { return runInitializersHelper; }, + sameFlatMap: function () { return sameFlatMap; }, + sameMap: function () { return sameMap; }, + sameMapping: function () { return sameMapping; }, + scanShebangTrivia: function () { return scanShebangTrivia; }, + scanTokenAtPosition: function () { return scanTokenAtPosition; }, + scanner: function () { return scanner; }, + screenStartingMessageCodes: function () { return screenStartingMessageCodes; }, + semanticDiagnosticsOptionDeclarations: function () { return semanticDiagnosticsOptionDeclarations; }, + serializeCompilerOptions: function () { return serializeCompilerOptions; }, + server: function () { return ts_server_exports; }, + servicesVersion: function () { return servicesVersion; }, + setCommentRange: function () { return setCommentRange; }, + setConfigFileInOptions: function () { return setConfigFileInOptions; }, + setConstantValue: function () { return setConstantValue; }, + setEachParent: function () { return setEachParent; }, + setEmitFlags: function () { return setEmitFlags; }, + setFunctionNameHelper: function () { return setFunctionNameHelper; }, + setGetSourceFileAsHashVersioned: function () { return setGetSourceFileAsHashVersioned; }, + setIdentifierAutoGenerate: function () { return setIdentifierAutoGenerate; }, + setIdentifierGeneratedImportReference: function () { return setIdentifierGeneratedImportReference; }, + setIdentifierTypeArguments: function () { return setIdentifierTypeArguments; }, + setInternalEmitFlags: function () { return setInternalEmitFlags; }, + setLocalizedDiagnosticMessages: function () { return setLocalizedDiagnosticMessages; }, + setModuleDefaultHelper: function () { return setModuleDefaultHelper; }, + setNodeFlags: function () { return setNodeFlags; }, + setObjectAllocator: function () { return setObjectAllocator; }, + setOriginalNode: function () { return setOriginalNode; }, + setParent: function () { return setParent; }, + setParentRecursive: function () { return setParentRecursive; }, + setPrivateIdentifier: function () { return setPrivateIdentifier; }, + setResolvedModule: function () { return setResolvedModule; }, + setResolvedTypeReferenceDirective: function () { return setResolvedTypeReferenceDirective; }, + setSnippetElement: function () { return setSnippetElement; }, + setSourceMapRange: function () { return setSourceMapRange; }, + setStackTraceLimit: function () { return setStackTraceLimit; }, + setStartsOnNewLine: function () { return setStartsOnNewLine; }, + setSyntheticLeadingComments: function () { return setSyntheticLeadingComments; }, + setSyntheticTrailingComments: function () { return setSyntheticTrailingComments; }, + setSys: function () { return setSys; }, + setSysLog: function () { return setSysLog; }, + setTextRange: function () { return setTextRange; }, + setTextRangeEnd: function () { return setTextRangeEnd; }, + setTextRangePos: function () { return setTextRangePos; }, + setTextRangePosEnd: function () { return setTextRangePosEnd; }, + setTextRangePosWidth: function () { return setTextRangePosWidth; }, + setTokenSourceMapRange: function () { return setTokenSourceMapRange; }, + setTypeNode: function () { return setTypeNode; }, + setUILocale: function () { return setUILocale; }, + setValueDeclaration: function () { return setValueDeclaration; }, + shouldAllowImportingTsExtension: function () { return shouldAllowImportingTsExtension; }, + shouldPreserveConstEnums: function () { return shouldPreserveConstEnums; }, + shouldResolveJsRequire: function () { return shouldResolveJsRequire; }, + shouldUseUriStyleNodeCoreModules: function () { return shouldUseUriStyleNodeCoreModules; }, + showModuleSpecifier: function () { return showModuleSpecifier; }, + signatureHasLiteralTypes: function () { return signatureHasLiteralTypes; }, + signatureHasRestParameter: function () { return signatureHasRestParameter; }, + signatureToDisplayParts: function () { return signatureToDisplayParts; }, + single: function () { return single; }, + singleElementArray: function () { return singleElementArray; }, + singleIterator: function () { return singleIterator; }, + singleOrMany: function () { return singleOrMany; }, + singleOrUndefined: function () { return singleOrUndefined; }, + skipAlias: function () { return skipAlias; }, + skipAssertions: function () { return skipAssertions; }, + skipConstraint: function () { return skipConstraint; }, + skipOuterExpressions: function () { return skipOuterExpressions; }, + skipParentheses: function () { return skipParentheses; }, + skipPartiallyEmittedExpressions: function () { return skipPartiallyEmittedExpressions; }, + skipTrivia: function () { return skipTrivia; }, + skipTypeChecking: function () { return skipTypeChecking; }, + skipTypeParentheses: function () { return skipTypeParentheses; }, + skipWhile: function () { return skipWhile; }, + sliceAfter: function () { return sliceAfter; }, + some: function () { return some; }, + sort: function () { return sort; }, + sortAndDeduplicate: function () { return sortAndDeduplicate; }, + sortAndDeduplicateDiagnostics: function () { return sortAndDeduplicateDiagnostics; }, + sourceFileAffectingCompilerOptions: function () { return sourceFileAffectingCompilerOptions; }, + sourceFileMayBeEmitted: function () { return sourceFileMayBeEmitted; }, + sourceMapCommentRegExp: function () { return sourceMapCommentRegExp; }, + sourceMapCommentRegExpDontCareLineStart: function () { return sourceMapCommentRegExpDontCareLineStart; }, + spacePart: function () { return spacePart; }, + spanMap: function () { return spanMap; }, + spreadArrayHelper: function () { return spreadArrayHelper; }, + stableSort: function () { return stableSort; }, + startEndContainsRange: function () { return startEndContainsRange; }, + startEndOverlapsWithStartEnd: function () { return startEndOverlapsWithStartEnd; }, + startOnNewLine: function () { return startOnNewLine; }, + startTracing: function () { return startTracing; }, + startsWith: function () { return startsWith; }, + startsWithDirectory: function () { return startsWithDirectory; }, + startsWithUnderscore: function () { return startsWithUnderscore; }, + startsWithUseStrict: function () { return startsWithUseStrict; }, + stringContains: function () { return stringContains; }, + stringContainsAt: function () { return stringContainsAt; }, + stringToToken: function () { return stringToToken; }, + stripQuotes: function () { return stripQuotes; }, + supportedDeclarationExtensions: function () { return supportedDeclarationExtensions; }, + supportedJSExtensions: function () { return supportedJSExtensions; }, + supportedJSExtensionsFlat: function () { return supportedJSExtensionsFlat; }, + supportedLocaleDirectories: function () { return supportedLocaleDirectories; }, + supportedTSExtensions: function () { return supportedTSExtensions; }, + supportedTSExtensionsFlat: function () { return supportedTSExtensionsFlat; }, + supportedTSImplementationExtensions: function () { return supportedTSImplementationExtensions; }, + suppressLeadingAndTrailingTrivia: function () { return suppressLeadingAndTrailingTrivia; }, + suppressLeadingTrivia: function () { return suppressLeadingTrivia; }, + suppressTrailingTrivia: function () { return suppressTrailingTrivia; }, + symbolEscapedNameNoDefault: function () { return symbolEscapedNameNoDefault; }, + symbolName: function () { return symbolName; }, + symbolNameNoDefault: function () { return symbolNameNoDefault; }, + symbolPart: function () { return symbolPart; }, + symbolToDisplayParts: function () { return symbolToDisplayParts; }, + syntaxMayBeASICandidate: function () { return syntaxMayBeASICandidate; }, + syntaxRequiresTrailingSemicolonOrASI: function () { return syntaxRequiresTrailingSemicolonOrASI; }, + sys: function () { return sys; }, + sysLog: function () { return sysLog; }, + tagNamesAreEquivalent: function () { return tagNamesAreEquivalent; }, + takeWhile: function () { return takeWhile; }, + targetOptionDeclaration: function () { return targetOptionDeclaration; }, + templateObjectHelper: function () { return templateObjectHelper; }, + testFormatSettings: function () { return testFormatSettings; }, + textChangeRangeIsUnchanged: function () { return textChangeRangeIsUnchanged; }, + textChangeRangeNewSpan: function () { return textChangeRangeNewSpan; }, + textChanges: function () { return ts_textChanges_exports; }, + textOrKeywordPart: function () { return textOrKeywordPart; }, + textPart: function () { return textPart; }, + textRangeContainsPositionInclusive: function () { return textRangeContainsPositionInclusive; }, + textSpanContainsPosition: function () { return textSpanContainsPosition; }, + textSpanContainsTextSpan: function () { return textSpanContainsTextSpan; }, + textSpanEnd: function () { return textSpanEnd; }, + textSpanIntersection: function () { return textSpanIntersection; }, + textSpanIntersectsWith: function () { return textSpanIntersectsWith; }, + textSpanIntersectsWithPosition: function () { return textSpanIntersectsWithPosition; }, + textSpanIntersectsWithTextSpan: function () { return textSpanIntersectsWithTextSpan; }, + textSpanIsEmpty: function () { return textSpanIsEmpty; }, + textSpanOverlap: function () { return textSpanOverlap; }, + textSpanOverlapsWith: function () { return textSpanOverlapsWith; }, + textSpansEqual: function () { return textSpansEqual; }, + textToKeywordObj: function () { return textToKeywordObj; }, + timestamp: function () { return timestamp; }, + toArray: function () { return toArray; }, + toBuilderFileEmit: function () { return toBuilderFileEmit; }, + toBuilderStateFileInfoForMultiEmit: function () { return toBuilderStateFileInfoForMultiEmit; }, + toEditorSettings: function () { return toEditorSettings; }, + toFileNameLowerCase: function () { return toFileNameLowerCase; }, + toLowerCase: function () { return toLowerCase; }, + toPath: function () { return toPath; }, + toProgramEmitPending: function () { return toProgramEmitPending; }, + tokenIsIdentifierOrKeyword: function () { return tokenIsIdentifierOrKeyword; }, + tokenIsIdentifierOrKeywordOrGreaterThan: function () { return tokenIsIdentifierOrKeywordOrGreaterThan; }, + tokenToString: function () { return tokenToString; }, + trace: function () { return trace; }, + tracing: function () { return tracing; }, + tracingEnabled: function () { return tracingEnabled; }, + transform: function () { return transform; }, + transformClassFields: function () { return transformClassFields; }, + transformDeclarations: function () { return transformDeclarations; }, + transformECMAScriptModule: function () { return transformECMAScriptModule; }, + transformES2015: function () { return transformES2015; }, + transformES2016: function () { return transformES2016; }, + transformES2017: function () { return transformES2017; }, + transformES2018: function () { return transformES2018; }, + transformES2019: function () { return transformES2019; }, + transformES2020: function () { return transformES2020; }, + transformES2021: function () { return transformES2021; }, + transformES5: function () { return transformES5; }, + transformESDecorators: function () { return transformESDecorators; }, + transformESNext: function () { return transformESNext; }, + transformGenerators: function () { return transformGenerators; }, + transformJsx: function () { return transformJsx; }, + transformLegacyDecorators: function () { return transformLegacyDecorators; }, + transformModule: function () { return transformModule; }, + transformNamedEvaluation: function () { return transformNamedEvaluation; }, + transformNodeModule: function () { return transformNodeModule; }, + transformNodes: function () { return transformNodes; }, + transformSystemModule: function () { return transformSystemModule; }, + transformTypeScript: function () { return transformTypeScript; }, + transpile: function () { return transpile; }, + transpileModule: function () { return transpileModule; }, + transpileOptionValueCompilerOptions: function () { return transpileOptionValueCompilerOptions; }, + trimString: function () { return trimString; }, + trimStringEnd: function () { return trimStringEnd; }, + trimStringStart: function () { return trimStringStart; }, + tryAddToSet: function () { return tryAddToSet; }, + tryAndIgnoreErrors: function () { return tryAndIgnoreErrors; }, + tryCast: function () { return tryCast; }, + tryDirectoryExists: function () { return tryDirectoryExists; }, + tryExtractTSExtension: function () { return tryExtractTSExtension; }, + tryFileExists: function () { return tryFileExists; }, + tryGetClassExtendingExpressionWithTypeArguments: function () { return tryGetClassExtendingExpressionWithTypeArguments; }, + tryGetClassImplementingOrExtendingExpressionWithTypeArguments: function () { return tryGetClassImplementingOrExtendingExpressionWithTypeArguments; }, + tryGetDirectories: function () { return tryGetDirectories; }, + tryGetExtensionFromPath: function () { return tryGetExtensionFromPath2; }, + tryGetImportFromModuleSpecifier: function () { return tryGetImportFromModuleSpecifier; }, + tryGetJSDocSatisfiesTypeNode: function () { return tryGetJSDocSatisfiesTypeNode; }, + tryGetModuleNameFromFile: function () { return tryGetModuleNameFromFile; }, + tryGetModuleSpecifierFromDeclaration: function () { return tryGetModuleSpecifierFromDeclaration; }, + tryGetNativePerformanceHooks: function () { return tryGetNativePerformanceHooks; }, + tryGetPropertyAccessOrIdentifierToString: function () { return tryGetPropertyAccessOrIdentifierToString; }, + tryGetPropertyNameOfBindingOrAssignmentElement: function () { return tryGetPropertyNameOfBindingOrAssignmentElement; }, + tryGetSourceMappingURL: function () { return tryGetSourceMappingURL; }, + tryGetTextOfPropertyName: function () { return tryGetTextOfPropertyName; }, + tryIOAndConsumeErrors: function () { return tryIOAndConsumeErrors; }, + tryParsePattern: function () { return tryParsePattern; }, + tryParsePatterns: function () { return tryParsePatterns; }, + tryParseRawSourceMap: function () { return tryParseRawSourceMap; }, + tryReadDirectory: function () { return tryReadDirectory; }, + tryReadFile: function () { return tryReadFile; }, + tryRemoveDirectoryPrefix: function () { return tryRemoveDirectoryPrefix; }, + tryRemoveExtension: function () { return tryRemoveExtension; }, + tryRemovePrefix: function () { return tryRemovePrefix; }, + tryRemoveSuffix: function () { return tryRemoveSuffix; }, + typeAcquisitionDeclarations: function () { return typeAcquisitionDeclarations; }, + typeAliasNamePart: function () { return typeAliasNamePart; }, + typeDirectiveIsEqualTo: function () { return typeDirectiveIsEqualTo; }, + typeKeywords: function () { return typeKeywords; }, + typeParameterNamePart: function () { return typeParameterNamePart; }, + typeReferenceResolutionNameAndModeGetter: function () { return typeReferenceResolutionNameAndModeGetter; }, + typeToDisplayParts: function () { return typeToDisplayParts; }, + unchangedPollThresholds: function () { return unchangedPollThresholds; }, + unchangedTextChangeRange: function () { return unchangedTextChangeRange; }, + unescapeLeadingUnderscores: function () { return unescapeLeadingUnderscores; }, + unmangleScopedPackageName: function () { return unmangleScopedPackageName; }, + unorderedRemoveItem: function () { return unorderedRemoveItem; }, + unorderedRemoveItemAt: function () { return unorderedRemoveItemAt; }, + unreachableCodeIsError: function () { return unreachableCodeIsError; }, + unusedLabelIsError: function () { return unusedLabelIsError; }, + unwrapInnermostStatementOfLabel: function () { return unwrapInnermostStatementOfLabel; }, + updateErrorForNoInputFiles: function () { return updateErrorForNoInputFiles; }, + updateLanguageServiceSourceFile: function () { return updateLanguageServiceSourceFile; }, + updateMissingFilePathsWatch: function () { return updateMissingFilePathsWatch; }, + updatePackageJsonWatch: function () { return updatePackageJsonWatch; }, + updateResolutionField: function () { return updateResolutionField; }, + updateSharedExtendedConfigFileWatcher: function () { return updateSharedExtendedConfigFileWatcher; }, + updateSourceFile: function () { return updateSourceFile; }, + updateWatchingWildcardDirectories: function () { return updateWatchingWildcardDirectories; }, + usesExtensionsOnImports: function () { return usesExtensionsOnImports; }, + usingSingleLineStringWriter: function () { return usingSingleLineStringWriter; }, + utf16EncodeAsString: function () { return utf16EncodeAsString; }, + validateLocaleAndSetLanguage: function () { return validateLocaleAndSetLanguage; }, + valuesHelper: function () { return valuesHelper; }, + version: function () { return version; }, + versionMajorMinor: function () { return versionMajorMinor; }, + visitArray: function () { return visitArray; }, + visitCommaListElements: function () { return visitCommaListElements; }, + visitEachChild: function () { return visitEachChild; }, + visitFunctionBody: function () { return visitFunctionBody; }, + visitIterationBody: function () { return visitIterationBody; }, + visitLexicalEnvironment: function () { return visitLexicalEnvironment; }, + visitNode: function () { return visitNode; }, + visitNodes: function () { return visitNodes2; }, + visitParameterList: function () { return visitParameterList; }, + walkUpBindingElementsAndPatterns: function () { return walkUpBindingElementsAndPatterns; }, + walkUpLexicalEnvironments: function () { return walkUpLexicalEnvironments; }, + walkUpOuterExpressions: function () { return walkUpOuterExpressions; }, + walkUpParenthesizedExpressions: function () { return walkUpParenthesizedExpressions; }, + walkUpParenthesizedTypes: function () { return walkUpParenthesizedTypes; }, + walkUpParenthesizedTypesAndGetParentAndChild: function () { return walkUpParenthesizedTypesAndGetParentAndChild; }, + whitespaceOrMapCommentRegExp: function () { return whitespaceOrMapCommentRegExp; }, + writeCommentRange: function () { return writeCommentRange; }, + writeFile: function () { return writeFile; }, + writeFileEnsuringDirectories: function () { return writeFileEnsuringDirectories; }, + zipToModeAwareCache: function () { return zipToModeAwareCache; }, + zipWith: function () { return zipWith; } + }); + var init_ts6 = __esm({ + "src/typescript/_namespaces/ts.ts": function () { + "use strict"; + init_ts2(); + init_ts3(); + init_ts4(); + init_ts5(); + } + }); + // src/typescript/typescript.ts + var require_typescript = __commonJS({ + "src/typescript/typescript.ts": function (exports, module2) { + init_ts6(); + init_ts6(); + if (typeof console !== "undefined") { + Debug.loggingHost = { + log: function (level, s) { + switch (level) { + case 1 /* Error */: + return console.error(s); + case 2 /* Warning */: + return console.warn(s); + case 3 /* Info */: + return console.log(s); + case 4 /* Verbose */: + return console.log(s); + } + } + }; + } + module2.exports = ts_exports2; + } + }); + return require_typescript(); +})(); diff --git a/src/me/topchetoeu/jscript/lib/ArrayLib.java b/src/me/topchetoeu/jscript/lib/ArrayLib.java index 081cdb1..413e0c7 100644 --- a/src/me/topchetoeu/jscript/lib/ArrayLib.java +++ b/src/me/topchetoeu/jscript/lib/ArrayLib.java @@ -309,8 +309,9 @@ import me.topchetoeu.jscript.interop.NativeSetter; return res; } - @Native(thisArg = true) public static ArrayValue splice(Context ctx, ArrayValue arr, int start, int deleteCount, Object ...items) { + @Native(thisArg = true) public static ArrayValue splice(Context ctx, ArrayValue arr, int start, Object _deleteCount, Object ...items) { start = normalizeI(arr.size(), start, true); + int deleteCount = _deleteCount == null ? arr.size() - 1 : (int)Values.toNumber(ctx, _deleteCount); deleteCount = normalizeI(arr.size(), deleteCount, true); if (start + deleteCount >= arr.size()) deleteCount = arr.size() - start; @@ -323,9 +324,6 @@ import me.topchetoeu.jscript.interop.NativeSetter; return res; } - @Native(thisArg = true) public static ArrayValue splice(Context ctx, ArrayValue arr, int start) { - return splice(ctx, arr, start, arr.size() - start); - } @Native(thisArg = true) public static String toString(Context ctx, ArrayValue arr) { return join(ctx, arr, ","); } diff --git a/src/me/topchetoeu/jscript/lib/Internals.java b/src/me/topchetoeu/jscript/lib/Internals.java index c31b762..94712e2 100644 --- a/src/me/topchetoeu/jscript/lib/Internals.java +++ b/src/me/topchetoeu/jscript/lib/Internals.java @@ -18,12 +18,15 @@ public class Internals { private static final DataKey I = new DataKey<>(); - @Native public static void log(Context ctx, Object ...args) { + @Native public static Object log(Context ctx, Object ...args) { for (var arg : args) { Values.printValue(ctx, arg); System.out.print(" "); } System.out.println(); + + if (args.length == 0) return null; + else return args[0]; } @Native public static String readline(Context ctx) { try {